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Diffstat (limited to '')
| -rw-r--r-- | src/nautilus-files-view.c | 9880 |
1 files changed, 9880 insertions, 0 deletions
diff --git a/src/nautilus-files-view.c b/src/nautilus-files-view.c new file mode 100644 index 0000000..13f256a --- /dev/null +++ b/src/nautilus-files-view.c @@ -0,0 +1,9880 @@ +/* nautilus-files-view.c + * + * Copyright (C) 1999, 2000 Free Software Foundation + * Copyright (C) 2000, 2001 Eazel, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this program; if not, see <http://www.gnu.org/licenses/>. + * + * Authors: Ettore Perazzoli, + * John Sullivan <sullivan@eazel.com>, + * Darin Adler <darin@bentspoon.com>, + * Pavel Cisler <pavel@eazel.com>, + * David Emory Watson <dwatson@cs.ucr.edu> + */ + +#include "nautilus-files-view.h" + +#include <eel/eel-glib-extensions.h> +#include <eel/eel-stock-dialogs.h> +#include <eel/eel-string.h> +#include <eel/eel-vfs-extensions.h> +#include <fcntl.h> +#include <gdesktop-enums.h> +#include <gdk/gdkkeysyms.h> +#include <gdk/gdk.h> +#include <gio/gio.h> +#include <glib/gi18n.h> +#include <glib/gstdio.h> +#include <gtk/gtk.h> +#include <gnome-autoar/gnome-autoar.h> +#include <libportal/portal.h> +#include <libportal-gtk4/portal-gtk4.h> +#include <math.h> +#include <nautilus-extension.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> + +#define DEBUG_FLAG NAUTILUS_DEBUG_DIRECTORY_VIEW +#include "nautilus-debug.h" + +#include "nautilus-application.h" +#include "nautilus-app-chooser.h" +#include "nautilus-batch-rename-dialog.h" +#include "nautilus-batch-rename-utilities.h" +#include "nautilus-clipboard.h" +#include "nautilus-compress-dialog-controller.h" +#include "nautilus-dbus-launcher.h" +#include "nautilus-directory.h" +#include "nautilus-dnd.h" +#include "nautilus-enums.h" +#include "nautilus-error-reporting.h" +#include "nautilus-file-changes-queue.h" +#include "nautilus-file-name-widget-controller.h" +#include "nautilus-file-operations.h" +#include "nautilus-file-private.h" +#include "nautilus-file-undo-manager.h" +#include "nautilus-file-utilities.h" +#include "nautilus-file.h" +#include "nautilus-floating-bar.h" +#include "nautilus-global-preferences.h" +#include "nautilus-icon-info.h" +#include "nautilus-icon-names.h" +#include "nautilus-list-view.h" +#include "nautilus-metadata.h" +#include "nautilus-mime-actions.h" +#include "nautilus-module.h" +#include "nautilus-new-folder-dialog-controller.h" +#include "nautilus-previewer.h" +#include "nautilus-profile.h" +#include "nautilus-program-choosing.h" +#include "nautilus-properties-window.h" +#include "nautilus-rename-file-popover-controller.h" +#include "nautilus-search-directory.h" +#include "nautilus-signaller.h" +#include "nautilus-tag-manager.h" +#include "nautilus-toolbar.h" +#include "nautilus-trash-monitor.h" +#include "nautilus-ui-utilities.h" +#include "nautilus-view.h" +#include "nautilus-grid-view.h" +#include "nautilus-window.h" +#include "nautilus-tracker-utilities.h" + +/* Minimum starting update inverval */ +#define UPDATE_INTERVAL_MIN 100 +/* Maximum update interval */ +#define UPDATE_INTERVAL_MAX 2000 +/* Amount of miliseconds the update interval is increased */ +#define UPDATE_INTERVAL_INC 250 +/* Interval at which the update interval is increased */ +#define UPDATE_INTERVAL_TIMEOUT_INTERVAL 250 +/* Milliseconds that have to pass without a change to reset the update interval */ +#define UPDATE_INTERVAL_RESET 1000 + +#define SILENT_WINDOW_OPEN_LIMIT 5 + +#define DUPLICATE_HORIZONTAL_ICON_OFFSET 70 +#define DUPLICATE_VERTICAL_ICON_OFFSET 30 + +#define MAX_QUEUED_UPDATES 500 + +#define MAX_MENU_LEVELS 5 +#define TEMPLATE_LIMIT 30 + +#define SHORTCUTS_PATH "/nautilus/scripts-accels" + +/* Delay to show the Loading... floating bar */ +#define FLOATING_BAR_LOADING_DELAY 200 /* ms */ + +#define MIN_COMMON_FILENAME_PREFIX_LENGTH 4 + +enum +{ + ADD_FILES, + BEGIN_FILE_CHANGES, + BEGIN_LOADING, + CLEAR, + END_FILE_CHANGES, + END_LOADING, + FILE_CHANGED, + MOVE_COPY_ITEMS, + REMOVE_FILE, + SELECTION_CHANGED, + TRASH, + DELETE, + LAST_SIGNAL +}; + +enum +{ + PROP_WINDOW_SLOT = 1, + PROP_SUPPORTS_ZOOMING, + PROP_ICON, + PROP_SEARCHING, + PROP_LOADING, + PROP_SELECTION, + PROP_LOCATION, + PROP_SEARCH_QUERY, + PROP_EXTENSIONS_BACKGROUND_MENU, + PROP_TEMPLATES_MENU, + NUM_PROPERTIES +}; + +static guint signals[LAST_SIGNAL]; + +static char *scripts_directory_uri = NULL; +static int scripts_directory_uri_length; + +static GHashTable *script_accels = NULL; + +typedef struct +{ + /* Main components */ + GtkWidget *overlay; + + NautilusWindowSlot *slot; + NautilusDirectory *model; + NautilusFile *directory_as_file; + GFile *location; + guint dir_merge_id; + + NautilusQuery *search_query; + + NautilusRenameFilePopoverController *rename_file_controller; + NautilusNewFolderDialogController *new_folder_controller; + NautilusCompressDialogController *compress_controller; + + gboolean supports_zooming; + + GList *scripts_directory_list; + GList *templates_directory_list; + gboolean scripts_menu_updated; + gboolean templates_menu_updated; + + guint display_selection_idle_id; + guint update_context_menus_timeout_id; + guint update_status_idle_id; + guint reveal_selection_idle_id; + + guint display_pending_source_id; + guint changes_timeout_id; + + guint update_interval; + guint64 last_queued; + + gulong files_added_handler_id; + gulong files_changed_handler_id; + gulong load_error_handler_id; + gulong done_loading_handler_id; + gulong file_changed_handler_id; + + /* Containers with FileAndDirectory* elements */ + GList *new_added_files; + GList *new_changed_files; + GHashTable *non_ready_files; + GList *old_added_files; + GList *old_changed_files; + + GList *pending_selection; + GHashTable *pending_reveal; + + /* whether we are in the active slot */ + gboolean active; + + /* loading indicates whether this view has begun loading a directory. + * This flag should need not be set inside subclasses. NautilusFilesView automatically + * sets 'loading' to TRUE before it begins loading a directory's contents and to FALSE + * after it finishes loading the directory and its view. + */ + gboolean loading; + + gboolean in_destruction; + + gboolean sort_directories_first; + + gboolean show_hidden_files; + gboolean ignore_hidden_file_preferences; + + gboolean selection_was_removed; + + gboolean metadata_for_directory_as_file_pending; + gboolean metadata_for_files_in_directory_pending; + + GList *subdirectory_list; + + GMenu *selection_menu_model; + GMenu *background_menu_model; + + GtkWidget *selection_menu; + GtkWidget *background_menu; + + GActionGroup *view_action_group; + + GtkWidget *stack; + + GtkWidget *scrolled_window; + + /* Empty states */ + GtkWidget *empty_view_page; + + /* Floating bar */ + guint floating_bar_set_status_timeout_id; + guint floating_bar_loading_timeout_id; + guint floating_bar_set_passthrough_timeout_id; + GtkWidget *floating_bar; + + /* Toolbar menu */ + NautilusToolbarMenuSections *toolbar_menu_sections; + + /* Exposed menus, for the path bar etc. */ + GMenuModel *extensions_background_menu; + GMenuModel *templates_menu; + + /* Non exported menu, only for caching */ + GMenuModel *scripts_menu; + + GCancellable *clipboard_cancellable; + + GCancellable *starred_cancellable; + + gulong name_accepted_handler_id; + gulong cancelled_handler_id; +} NautilusFilesViewPrivate; + +/** + * FileAndDirectory: + * @file: A #NautilusFile + * @directory: A #NautilusDirectory where @file is present. + * + * The #FileAndDirectory struct is used to relate files to the directories they + * are displayed in. This is necessary because the same file can appear multiple + * times in the same view, by expanding folders as a tree in a list of search + * results. (Adapted from commit 671e4bdaa4d07b039015bedfcb5d42026e5d099e) + */ +typedef struct +{ + NautilusFile *file; + NautilusDirectory *directory; +} FileAndDirectory; + +typedef struct +{ + NautilusFilesView *view; + GList *selection; +} CompressCallbackData; + +/* forward declarations */ + +static gboolean display_selection_info_idle_callback (gpointer data); +static void trash_or_delete_files (GtkWindow *parent_window, + const GList *files, + NautilusFilesView *view); +static void load_directory (NautilusFilesView *view, + NautilusDirectory *directory); +static void on_clipboard_owner_changed (GdkClipboard *clipboard, + gpointer user_data); +static void schedule_update_context_menus (NautilusFilesView *view); +static void remove_update_context_menus_timeout_callback (NautilusFilesView *view); +static void schedule_update_status (NautilusFilesView *view); +static void remove_update_status_idle_callback (NautilusFilesView *view); +static void reset_update_interval (NautilusFilesView *view); +static void schedule_idle_display_of_pending_files (NautilusFilesView *view); +static void unschedule_display_of_pending_files (NautilusFilesView *view); +static void disconnect_model_handlers (NautilusFilesView *view); +static void metadata_for_directory_as_file_ready_callback (NautilusFile *file, + gpointer callback_data); +static void metadata_for_files_in_directory_ready_callback (NautilusDirectory *directory, + GList *files, + gpointer callback_data); +static void nautilus_files_view_trash_state_changed_callback (NautilusTrashMonitor *trash, + gboolean state, + gpointer callback_data); +static void nautilus_files_view_select_file (NautilusFilesView *view, + NautilusFile *file); + +static void update_templates_directory (NautilusFilesView *view); + +static void extract_files (NautilusFilesView *view, + GList *files, + GFile *destination_directory); +static void extract_files_to_chosen_location (NautilusFilesView *view, + GList *files); + +static void nautilus_files_view_check_empty_states (NautilusFilesView *view); + +static gboolean nautilus_files_view_is_searching (NautilusView *view); + +static void nautilus_files_view_iface_init (NautilusViewInterface *view); + +static void set_search_query_internal (NautilusFilesView *files_view, + NautilusQuery *query, + NautilusDirectory *base_model); + +static gboolean nautilus_files_view_is_read_only (NautilusFilesView *view); + +G_DEFINE_TYPE_WITH_CODE (NautilusFilesView, + nautilus_files_view, + ADW_TYPE_BIN, + G_IMPLEMENT_INTERFACE (NAUTILUS_TYPE_VIEW, nautilus_files_view_iface_init) + G_ADD_PRIVATE (NautilusFilesView)); + +/* Clipboard async helpers. */ +static void +clipboard_read_value_callback (GObject *source_object, + GAsyncResult *result, + gpointer user_data) +{ + GdkClipboard *clipboard = GDK_CLIPBOARD (source_object); + g_autoptr (GTask) task = user_data; + g_autoptr (GError) error = NULL; + const GValue *value; + + value = gdk_clipboard_read_value_finish (clipboard, result, &error); + + if (error != NULL) + { + g_task_return_error (task, g_steal_pointer (&error)); + } + else + { + g_warn_if_fail (G_VALUE_HOLDS (value, NAUTILUS_TYPE_CLIPBOARD)); + + g_task_return_pointer (task, g_value_get_boxed (value), NULL); + } +} + +void +nautilus_files_view_get_clipboard_async (NautilusFilesView *self, + GAsyncReadyCallback callback, + gpointer callback_data) +{ + NautilusFilesViewPrivate *priv = nautilus_files_view_get_instance_private (self); + GTask *task; + + if (priv->clipboard_cancellable == NULL) + { + priv->clipboard_cancellable = g_cancellable_new (); + } + + task = g_task_new (self, + priv->clipboard_cancellable, + callback, + callback_data); + gdk_clipboard_read_value_async (gtk_widget_get_clipboard (GTK_WIDGET (self)), + NAUTILUS_TYPE_CLIPBOARD, + G_PRIORITY_DEFAULT, + priv->clipboard_cancellable, + clipboard_read_value_callback, + task); +} + +NautilusClipboard * +nautilus_files_view_get_clipboard_finish (NautilusFilesView *self, + GAsyncResult *result, + GError **error) +{ + return g_task_propagate_pointer (G_TASK (result), error); +} + +/* + * Floating Bar code + */ +static void +remove_loading_floating_bar (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->floating_bar_loading_timeout_id != 0) + { + g_source_remove (priv->floating_bar_loading_timeout_id); + priv->floating_bar_loading_timeout_id = 0; + } + + gtk_widget_hide (priv->floating_bar); + nautilus_floating_bar_set_show_stop (NAUTILUS_FLOATING_BAR (priv->floating_bar), FALSE); +} + +static void +real_setup_loading_floating_bar (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + nautilus_floating_bar_set_primary_label (NAUTILUS_FLOATING_BAR (priv->floating_bar), + nautilus_view_is_searching (NAUTILUS_VIEW (view)) ? _("Searching…") : _("Loading…")); + nautilus_floating_bar_set_details_label (NAUTILUS_FLOATING_BAR (priv->floating_bar), NULL); + nautilus_floating_bar_set_show_spinner (NAUTILUS_FLOATING_BAR (priv->floating_bar), priv->loading); + nautilus_floating_bar_set_show_stop (NAUTILUS_FLOATING_BAR (priv->floating_bar), priv->loading); + + gtk_widget_set_halign (priv->floating_bar, GTK_ALIGN_END); + gtk_widget_show (priv->floating_bar); +} + +static gboolean +setup_loading_floating_bar_timeout_cb (gpointer user_data) +{ + NautilusFilesView *view = user_data; + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + priv->floating_bar_loading_timeout_id = 0; + real_setup_loading_floating_bar (view); + + return FALSE; +} + +static void +setup_loading_floating_bar (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + /* setup loading overlay */ + if (priv->floating_bar_set_status_timeout_id != 0) + { + g_source_remove (priv->floating_bar_set_status_timeout_id); + priv->floating_bar_set_status_timeout_id = 0; + } + + if (priv->floating_bar_loading_timeout_id != 0) + { + g_source_remove (priv->floating_bar_loading_timeout_id); + priv->floating_bar_loading_timeout_id = 0; + } + + priv->floating_bar_loading_timeout_id = + g_timeout_add (FLOATING_BAR_LOADING_DELAY, setup_loading_floating_bar_timeout_cb, view); +} + +static void +floating_bar_stop_cb (NautilusFloatingBar *floating_bar, + NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + remove_loading_floating_bar (view); + nautilus_window_slot_stop_loading (priv->slot); +} + +static void +real_floating_bar_set_short_status (NautilusFilesView *view, + const gchar *primary_status, + const gchar *detail_status) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->loading) + { + return; + } + + nautilus_floating_bar_set_show_spinner (NAUTILUS_FLOATING_BAR (priv->floating_bar), + FALSE); + nautilus_floating_bar_set_show_stop (NAUTILUS_FLOATING_BAR (priv->floating_bar), + FALSE); + + if (primary_status == NULL && detail_status == NULL) + { + gtk_widget_hide (priv->floating_bar); + nautilus_floating_bar_remove_hover_timeout (NAUTILUS_FLOATING_BAR (priv->floating_bar)); + return; + } + + nautilus_floating_bar_set_labels (NAUTILUS_FLOATING_BAR (priv->floating_bar), + primary_status, + detail_status); + + gtk_widget_show (priv->floating_bar); +} + +typedef struct +{ + gchar *primary_status; + gchar *detail_status; + NautilusFilesView *view; +} FloatingBarSetStatusData; + +static void +floating_bar_set_status_data_free (gpointer data) +{ + FloatingBarSetStatusData *status_data = data; + + g_free (status_data->primary_status); + g_free (status_data->detail_status); + + g_slice_free (FloatingBarSetStatusData, data); +} + +static gboolean +floating_bar_set_status_timeout_cb (gpointer data) +{ + NautilusFilesViewPrivate *priv; + + FloatingBarSetStatusData *status_data = data; + + priv = nautilus_files_view_get_instance_private (status_data->view); + + priv->floating_bar_set_status_timeout_id = 0; + real_floating_bar_set_short_status (status_data->view, + status_data->primary_status, + status_data->detail_status); + + return FALSE; +} + +static gboolean +remove_floating_bar_passthrough (gpointer data) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (NAUTILUS_FILES_VIEW (data)); + gtk_widget_set_can_target (priv->floating_bar, TRUE); + priv->floating_bar_set_passthrough_timeout_id = 0; + + return G_SOURCE_REMOVE; +} + +static void +set_floating_bar_status (NautilusFilesView *view, + const gchar *primary_status, + const gchar *detail_status) +{ + GtkSettings *settings; + gint double_click_time; + FloatingBarSetStatusData *status_data; + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->floating_bar_set_status_timeout_id != 0) + { + g_source_remove (priv->floating_bar_set_status_timeout_id); + priv->floating_bar_set_status_timeout_id = 0; + } + + settings = gtk_settings_get_for_display (gtk_widget_get_display (GTK_WIDGET (view))); + g_object_get (settings, + "gtk-double-click-time", &double_click_time, + NULL); + + status_data = g_slice_new0 (FloatingBarSetStatusData); + status_data->primary_status = g_strdup (primary_status); + status_data->detail_status = g_strdup (detail_status); + status_data->view = view; + + if (priv->floating_bar_set_passthrough_timeout_id != 0) + { + g_source_remove (priv->floating_bar_set_passthrough_timeout_id); + priv->floating_bar_set_passthrough_timeout_id = 0; + } + /* Activate passthrough on the floating bar just long enough for a + * potential double click to happen, so to not interfere with it */ + gtk_widget_set_can_target (priv->floating_bar, FALSE); + priv->floating_bar_set_passthrough_timeout_id = g_timeout_add ((guint) double_click_time, + remove_floating_bar_passthrough, + view); + + /* waiting for half of the double-click-time before setting + * the status seems to be a good approximation of not setting it + * too often and not delaying the statusbar too much. + */ + priv->floating_bar_set_status_timeout_id = + g_timeout_add_full (G_PRIORITY_DEFAULT, + (guint) (double_click_time / 2), + floating_bar_set_status_timeout_cb, + status_data, + floating_bar_set_status_data_free); +} + +static char * +real_get_backing_uri (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->model == NULL) + { + return NULL; + } + + return nautilus_directory_get_uri (priv->model); +} + +/** + * + * nautilus_files_view_get_backing_uri: + * + * Returns the URI for the target location of new directory, new file, new + * link and paste operations. + */ + +char * +nautilus_files_view_get_backing_uri (NautilusFilesView *view) +{ + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->get_backing_uri (view); +} + +/** + * nautilus_files_view_select_all: + * + * select all the items in the view + * + **/ +static void +nautilus_files_view_select_all (NautilusFilesView *view) +{ + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->select_all (view); +} + +static void +nautilus_files_view_select_first (NautilusFilesView *view) +{ + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->select_first (view); +} + +static void +nautilus_files_view_call_set_selection (NautilusFilesView *view, + GList *selection) +{ + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->set_selection (view, selection); +} + +static GList * +nautilus_files_view_get_selection_for_file_transfer (NautilusFilesView *view) +{ + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->get_selection_for_file_transfer (view); +} + +static void +nautilus_files_view_invert_selection (NautilusFilesView *view) +{ + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->invert_selection (view); +} + +/** + * nautilus_files_view_reveal_selection: + * + * Scroll as necessary to reveal the selected items. + **/ +static void +nautilus_files_view_reveal_selection (NautilusFilesView *view) +{ + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->reveal_selection (view); +} + +/** + * nautilus_files_view_get_toolbar_menu_sections: + * @view: a #NautilusFilesView + * + * Retrieves the menu sections that should be added to the toolbar menu when + * this view is active + * + * Returns: (transfer none): a #NautilusToolbarMenuSections with the details of + * which menu sections should be added to the menu + */ +static NautilusToolbarMenuSections * +nautilus_files_view_get_toolbar_menu_sections (NautilusView *view) +{ + NautilusFilesViewPrivate *priv; + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + + priv = nautilus_files_view_get_instance_private (NAUTILUS_FILES_VIEW (view)); + + return priv->toolbar_menu_sections; +} + +static GMenuModel * +nautilus_files_view_get_templates_menu (NautilusView *self) +{ + GMenuModel *menu; + + g_object_get (self, "templates-menu", &menu, NULL); + + return menu; +} + +static GMenuModel * +nautilus_files_view_get_extensions_background_menu (NautilusView *self) +{ + GMenuModel *menu; + + g_object_get (self, "extensions-background-menu", &menu, NULL); + + return menu; +} + +static GMenuModel * +real_get_extensions_background_menu (NautilusView *view) +{ + NautilusFilesViewPrivate *priv; + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + + priv = nautilus_files_view_get_instance_private (NAUTILUS_FILES_VIEW (view)); + + return priv->extensions_background_menu; +} + +static GMenuModel * +real_get_templates_menu (NautilusView *view) +{ + NautilusFilesViewPrivate *priv; + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + + priv = nautilus_files_view_get_instance_private (NAUTILUS_FILES_VIEW (view)); + + return priv->templates_menu; +} + +static void +nautilus_files_view_set_templates_menu (NautilusView *self, + GMenuModel *menu) +{ + g_object_set (self, "templates-menu", menu, NULL); +} + +static void +nautilus_files_view_set_extensions_background_menu (NautilusView *self, + GMenuModel *menu) +{ + g_object_set (self, "extensions-background-menu", menu, NULL); +} + +static void +real_set_extensions_background_menu (NautilusView *view, + GMenuModel *menu) +{ + NautilusFilesViewPrivate *priv; + + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (NAUTILUS_FILES_VIEW (view)); + + g_set_object (&priv->extensions_background_menu, menu); +} + +static void +real_set_templates_menu (NautilusView *view, + GMenuModel *menu) +{ + NautilusFilesViewPrivate *priv; + + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (NAUTILUS_FILES_VIEW (view)); + + g_set_object (&priv->templates_menu, menu); +} + +static gboolean +showing_trash_directory (NautilusFilesView *view) +{ + NautilusFile *file; + + file = nautilus_files_view_get_directory_as_file (view); + if (file != NULL) + { + return nautilus_file_is_in_trash (file); + } + return FALSE; +} + +static gboolean +showing_recent_directory (NautilusFilesView *view) +{ + NautilusFile *file; + + file = nautilus_files_view_get_directory_as_file (view); + if (file != NULL) + { + return nautilus_file_is_in_recent (file); + } + return FALSE; +} + +static gboolean +showing_starred_directory (NautilusFilesView *view) +{ + NautilusFile *file; + + file = nautilus_files_view_get_directory_as_file (view); + if (file != NULL) + { + return nautilus_file_is_in_starred (file); + } + return FALSE; +} + +static gboolean +nautilus_files_view_supports_creating_files (NautilusFilesView *view) +{ + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), FALSE); + + return !nautilus_files_view_is_read_only (view) + && !showing_trash_directory (view) + && !showing_recent_directory (view) + && !showing_starred_directory (view); +} + +static gboolean +nautilus_files_view_supports_extract_here (NautilusFilesView *view) +{ + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), FALSE); + + return nautilus_files_view_supports_creating_files (view) + && !nautilus_view_is_searching (NAUTILUS_VIEW (view)); +} + +static gboolean +nautilus_files_view_is_empty (NautilusFilesView *view) +{ + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), FALSE); + + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->is_empty (view); +} + +/** + * nautilus_files_view_bump_zoom_level: + * + * bump the current zoom level by invoking the relevant subclass through the slot + * + **/ +void +nautilus_files_view_bump_zoom_level (NautilusFilesView *view, + int zoom_increment) +{ + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + if (!nautilus_files_view_supports_zooming (view)) + { + return; + } + + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->bump_zoom_level (view, zoom_increment); +} + +/** + * nautilus_files_view_can_zoom_in: + * + * Determine whether the view can be zoomed any closer. + * @view: The zoomable NautilusFilesView. + * + * Return value: TRUE if @view can be zoomed any closer, FALSE otherwise. + * + **/ +gboolean +nautilus_files_view_can_zoom_in (NautilusFilesView *view) +{ + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), FALSE); + + if (!nautilus_files_view_supports_zooming (view)) + { + return FALSE; + } + + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->can_zoom_in (view); +} + +/** + * nautilus_files_view_can_zoom_out: + * + * Determine whether the view can be zoomed any further away. + * @view: The zoomable NautilusFilesView. + * + * Return value: TRUE if @view can be zoomed any further away, FALSE otherwise. + * + **/ +gboolean +nautilus_files_view_can_zoom_out (NautilusFilesView *view) +{ + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), FALSE); + + if (!nautilus_files_view_supports_zooming (view)) + { + return FALSE; + } + + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->can_zoom_out (view); +} + +gboolean +nautilus_files_view_supports_zooming (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), FALSE); + + return priv->supports_zooming; +} + +/** + * nautilus_files_view_restore_standard_zoom_level: + * + * Restore the zoom level to 100% + */ +static void +nautilus_files_view_restore_standard_zoom_level (NautilusFilesView *view) +{ + if (!nautilus_files_view_supports_zooming (view)) + { + return; + } + + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->restore_standard_zoom_level (view); +} + +static gboolean +nautilus_files_view_is_zoom_level_default (NautilusFilesView *view) +{ + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), FALSE); + + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->is_zoom_level_default (view); +} + +gboolean +nautilus_files_view_is_searching (NautilusView *view) +{ + NautilusFilesView *files_view; + NautilusFilesViewPrivate *priv; + + files_view = NAUTILUS_FILES_VIEW (view); + priv = nautilus_files_view_get_instance_private (files_view); + + if (!priv->model) + { + return FALSE; + } + + return NAUTILUS_IS_SEARCH_DIRECTORY (priv->model); +} + +static guint +nautilus_files_view_get_view_id (NautilusView *view) +{ + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->get_view_id (NAUTILUS_FILES_VIEW (view)); +} + +char * +nautilus_files_view_get_first_visible_file (NautilusFilesView *view) +{ + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->get_first_visible_file (view); +} + +void +nautilus_files_view_scroll_to_file (NautilusFilesView *view, + const char *uri) +{ + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->scroll_to_file (view, uri); +} + +/** + * nautilus_files_view_get_selection: + * + * Get a list of NautilusFile pointers that represents the + * currently-selected items in this view. Subclasses must override + * the signal handler for the 'get_selection' signal. Callers are + * responsible for g_free-ing the list (and unrefing its data). + * @view: NautilusFilesView whose selected items are of interest. + * + * Return value: GList of NautilusFile pointers representing the selection. + * + **/ +static GList * +nautilus_files_view_get_selection (NautilusView *view) +{ + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->get_selection (NAUTILUS_FILES_VIEW (view)); +} + +typedef struct +{ + NautilusFile *file; + NautilusFilesView *directory_view; +} ScriptLaunchParameters; + +typedef struct +{ + NautilusFile *file; + NautilusFilesView *directory_view; +} CreateTemplateParameters; + +static FileAndDirectory * +file_and_directory_new (NautilusFile *file, + NautilusDirectory *directory) +{ + FileAndDirectory *fad; + + fad = g_new0 (FileAndDirectory, 1); + fad->directory = nautilus_directory_ref (directory); + fad->file = nautilus_file_ref (file); + + return fad; +} + +static NautilusFile * +file_and_directory_get_file (FileAndDirectory *fad) +{ + g_return_val_if_fail (fad != NULL, NULL); + + return nautilus_file_ref (fad->file); +} + +static void +file_and_directory_free (gpointer data) +{ + FileAndDirectory *fad = data; + + nautilus_directory_unref (fad->directory); + nautilus_file_unref (fad->file); + g_free (fad); +} + +G_DEFINE_AUTOPTR_CLEANUP_FUNC (FileAndDirectory, file_and_directory_free) + +static gboolean +file_and_directory_equal (gconstpointer v1, + gconstpointer v2) +{ + const FileAndDirectory *fad1, *fad2; + fad1 = v1; + fad2 = v2; + + return (fad1->file == fad2->file && + fad1->directory == fad2->directory); +} + +static guint +file_and_directory_hash (gconstpointer v) +{ + const FileAndDirectory *fad; + + fad = v; + return GPOINTER_TO_UINT (fad->file) ^ GPOINTER_TO_UINT (fad->directory); +} + +static ScriptLaunchParameters * +script_launch_parameters_new (NautilusFile *file, + NautilusFilesView *directory_view) +{ + ScriptLaunchParameters *result; + + result = g_new0 (ScriptLaunchParameters, 1); + result->directory_view = directory_view; + nautilus_file_ref (file); + result->file = file; + + return result; +} + +static void +script_launch_parameters_free (ScriptLaunchParameters *parameters) +{ + nautilus_file_unref (parameters->file); + g_free (parameters); +} + +static CreateTemplateParameters * +create_template_parameters_new (NautilusFile *file, + NautilusFilesView *directory_view) +{ + CreateTemplateParameters *result; + + result = g_new0 (CreateTemplateParameters, 1); + result->directory_view = directory_view; + nautilus_file_ref (file); + result->file = file; + + return result; +} + +static void +create_templates_parameters_free (CreateTemplateParameters *parameters) +{ + nautilus_file_unref (parameters->file); + g_free (parameters); +} + +NautilusWindow * +nautilus_files_view_get_window (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + return nautilus_window_slot_get_window (priv->slot); +} + +NautilusWindowSlot * +nautilus_files_view_get_nautilus_window_slot (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + g_assert (priv->slot != NULL); + + return priv->slot; +} + +/* Returns the GtkWindow that this directory view occupies, or NULL + * if at the moment this directory view is not in a GtkWindow or the + * GtkWindow cannot be determined. Primarily used for parenting dialogs. + */ +static GtkWindow * +nautilus_files_view_get_containing_window (NautilusFilesView *view) +{ + GtkWidget *window; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + window = gtk_widget_get_ancestor (GTK_WIDGET (view), GTK_TYPE_WINDOW); + if (window == NULL) + { + return NULL; + } + + return GTK_WINDOW (window); +} + +static char * +get_view_directory (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + char *uri, *path; + GFile *f; + + priv = nautilus_files_view_get_instance_private (view); + + uri = nautilus_directory_get_uri (priv->model); + f = g_file_new_for_uri (uri); + path = g_file_get_path (f); + g_object_unref (f); + g_free (uri); + + return path; +} + +typedef struct +{ + gchar *uri; + gboolean is_update; +} PreviewExportData; + +static void +preview_export_data_free (gpointer _data) +{ + PreviewExportData *data = _data; + g_free (data->uri); + g_free (data); +} + +G_DEFINE_AUTOPTR_CLEANUP_FUNC (PreviewExportData, preview_export_data_free) + +static void +on_window_handle_export (NautilusWindow *window, + const char *handle, + guint xid, + gpointer user_data) +{ + g_autoptr (PreviewExportData) data = user_data; + nautilus_previewer_call_show_file (data->uri, handle, xid, !data->is_update); +} + +static void +nautilus_files_view_preview (NautilusFilesView *view, + PreviewExportData *data) +{ + if (!nautilus_window_export_handle (nautilus_files_view_get_window (view), + on_window_handle_export, + data)) + { + /* Let's use a fallback, so at least a preview will be displayed */ + nautilus_previewer_call_show_file (data->uri, "x11:0", 0, !data->is_update); + } +} + +static void +nautilus_files_view_preview_update (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv = nautilus_files_view_get_instance_private (view); + GtkApplication *app; + GtkWindow *window; + g_autolist (NautilusFile) selection = NULL; + PreviewExportData *data; + + if (!priv->active || + !nautilus_previewer_is_visible ()) + { + return; + } + + app = GTK_APPLICATION (g_application_get_default ()); + window = GTK_WINDOW (nautilus_files_view_get_window (view)); + if (window == NULL || window != gtk_application_get_active_window (app)) + { + return; + } + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + if (selection == NULL) + { + return; + } + + data = g_new0 (PreviewExportData, 1); + data->uri = nautilus_file_get_uri (selection->data); + data->is_update = TRUE; + + nautilus_files_view_preview (view, data); +} + +void +nautilus_files_view_preview_selection_event (NautilusFilesView *view, + GtkDirectionType direction) +{ + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->preview_selection_event (view, direction); +} + +void +nautilus_files_view_activate_selection (NautilusFilesView *view) +{ + g_autolist (NautilusFile) selection = NULL; + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + nautilus_files_view_activate_files (view, + selection, + 0, + TRUE); +} + +void +nautilus_files_view_activate_files (NautilusFilesView *view, + GList *files, + NautilusOpenFlags flags, + gboolean confirm_multiple) +{ + NautilusFilesViewPrivate *priv; + GList *files_to_extract; + GList *files_to_activate; + char *path; + + if (files == NULL) + { + return; + } + + priv = nautilus_files_view_get_instance_private (view); + + files_to_extract = nautilus_file_list_filter (files, + &files_to_activate, + (NautilusFileFilterFunc) nautilus_mime_file_extracts, + NULL); + + if (nautilus_files_view_supports_extract_here (view)) + { + g_autoptr (GFile) location = NULL; + g_autoptr (GFile) parent = NULL; + + location = nautilus_file_get_location (NAUTILUS_FILE (g_list_first (files)->data)); + /* Get a parent from a random file. We assume all files has a common parent. + * But don't assume the parent is the view location, since that's not the + * case in list view when expand-folder setting is set + */ + parent = g_file_get_parent (location); + extract_files (view, files_to_extract, parent); + } + else + { + extract_files_to_chosen_location (view, files_to_extract); + } + + path = get_view_directory (view); + nautilus_mime_activate_files (nautilus_files_view_get_containing_window (view), + priv->slot, + files_to_activate, + path, + flags, + confirm_multiple); + + g_free (path); + g_list_free (files_to_extract); + g_list_free (files_to_activate); +} + +void +nautilus_files_view_activate_file (NautilusFilesView *view, + NautilusFile *file, + NautilusOpenFlags flags) +{ + g_autoptr (GList) files = NULL; + + files = g_list_append (files, file); + nautilus_files_view_activate_files (view, files, flags, FALSE); +} + +static void +action_open_with_default_application (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (user_data); + nautilus_files_view_activate_selection (view); +} + +static void +action_open_item_location (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + g_autolist (NautilusFile) selection = NULL; + NautilusFile *item; + GFile *activation_location; + NautilusFile *activation_file; + NautilusFile *parent; + g_autoptr (GFile) parent_location = NULL; + + view = NAUTILUS_FILES_VIEW (user_data); + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + if (!selection) + { + return; + } + + item = NAUTILUS_FILE (selection->data); + activation_location = nautilus_file_get_activation_location (item); + activation_file = nautilus_file_get (activation_location); + parent = nautilus_file_get_parent (activation_file); + parent_location = nautilus_file_get_location (parent); + + if (nautilus_file_is_in_recent (item)) + { + /* Selection logic will check against a NautilusFile of the + * activation uri, not the recent:// one. Fixes bug 784516 */ + nautilus_file_unref (item); + item = nautilus_file_ref (activation_file); + selection->data = item; + } + + nautilus_application_open_location_full (NAUTILUS_APPLICATION (g_application_get_default ()), + parent_location, 0, selection, NULL, + nautilus_files_view_get_nautilus_window_slot (view)); + + nautilus_file_unref (parent); + nautilus_file_unref (activation_file); + g_object_unref (activation_location); +} + +static void +action_open_item_new_tab (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + g_autolist (NautilusFile) selection = NULL; + + view = NAUTILUS_FILES_VIEW (user_data); + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + nautilus_files_view_activate_files (view, + selection, + NAUTILUS_OPEN_FLAG_NEW_TAB | + NAUTILUS_OPEN_FLAG_DONT_MAKE_ACTIVE, + TRUE); +} + +static void +app_chooser_dialog_response_cb (GtkDialog *dialog, + gint response_id, + gpointer user_data) +{ + GtkWindow *parent_window; + GList *files; + GAppInfo *info; + + parent_window = user_data; + files = g_object_get_data (G_OBJECT (dialog), "directory-view:files"); + + if (response_id != GTK_RESPONSE_OK) + { + goto out; + } + + info = nautilus_app_chooser_get_app_info (NAUTILUS_APP_CHOOSER (dialog)); + + nautilus_launch_application (info, files, parent_window); + + g_object_unref (info); +out: + gtk_window_destroy (GTK_WINDOW (dialog)); +} + +static void +choose_program (NautilusFilesView *view, + GList *files) +{ + GtkWidget *dialog; + GtkWindow *parent_window; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + parent_window = nautilus_files_view_get_containing_window (view); + + dialog = GTK_WIDGET (nautilus_app_chooser_new (files, parent_window)); + g_object_set_data_full (G_OBJECT (dialog), + "directory-view:files", + files, + (GDestroyNotify) nautilus_file_list_free); + gtk_widget_show (dialog); + + g_signal_connect_object (dialog, "response", + G_CALLBACK (app_chooser_dialog_response_cb), + parent_window, 0); +} + +static void +open_with_other_program (NautilusFilesView *view) +{ + g_autolist (NautilusFile) selection = NULL; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + choose_program (view, g_steal_pointer (&selection)); +} + +static void +action_open_with_other_application (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + open_with_other_program (NAUTILUS_FILES_VIEW (user_data)); +} + +static void +action_open_current_directory_with_other_application (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + GList *files; + + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (user_data)); + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + + if (priv->directory_as_file != NULL) + { + files = g_list_append (NULL, nautilus_file_ref (priv->directory_as_file)); + choose_program (view, files); + } +} + +static void +trash_or_delete_selected_files (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + priv = nautilus_files_view_get_instance_private (view); + + /* This might be rapidly called multiple times for the same selection + * when using keybindings. So we remember if the current selection + * was already removed (but the view doesn't know about it yet). + */ + if (!priv->selection_was_removed) + { + g_autolist (NautilusFile) selection = NULL; + selection = nautilus_files_view_get_selection_for_file_transfer (view); + trash_or_delete_files (nautilus_files_view_get_containing_window (view), + selection, + view); + priv->selection_was_removed = TRUE; + } +} + +static void +action_move_to_trash (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + trash_or_delete_selected_files (NAUTILUS_FILES_VIEW (user_data)); +} + +static void +action_remove_from_recent (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + /* TODO:implement a set of functions for this, is very confusing to + * call trash_or_delete_file to remove from recent, even if it does like + * that not deleting/moving the files to trash */ + trash_or_delete_selected_files (NAUTILUS_FILES_VIEW (user_data)); +} + +static void +delete_selected_files (NautilusFilesView *view) +{ + GList *selection; + GList *node; + GList *locations; + + selection = nautilus_files_view_get_selection_for_file_transfer (view); + if (selection == NULL) + { + return; + } + + locations = NULL; + for (node = selection; node != NULL; node = node->next) + { + locations = g_list_prepend (locations, + nautilus_file_get_location ((NautilusFile *) node->data)); + } + locations = g_list_reverse (locations); + + nautilus_file_operations_delete_async (locations, nautilus_files_view_get_containing_window (view), NULL, NULL, NULL); + + g_list_free_full (locations, g_object_unref); + nautilus_file_list_free (selection); +} + +static void +action_delete (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + delete_selected_files (NAUTILUS_FILES_VIEW (user_data)); +} + +static void +action_star (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + g_autolist (NautilusFile) selection = NULL; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + nautilus_tag_manager_star_files (nautilus_tag_manager_get (), + G_OBJECT (view), + selection, + NULL, + priv->starred_cancellable); +} + +static void +action_unstar (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + g_autolist (NautilusFile) selection = NULL; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + nautilus_tag_manager_unstar_files (nautilus_tag_manager_get (), + G_OBJECT (view), + selection, + NULL, + priv->starred_cancellable); +} + +static void +action_restore_from_trash (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + GList *selection; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_files_view_get_selection_for_file_transfer (view); + nautilus_restore_files_from_trash (selection, + nautilus_files_view_get_containing_window (view)); + + nautilus_file_list_free (selection); +} + +static void +action_select_all (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + view = NAUTILUS_FILES_VIEW (user_data); + + nautilus_files_view_select_all (view); +} + +static void +action_invert_selection (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + nautilus_files_view_invert_selection (user_data); +} + +static void +action_preview_selection (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view = NAUTILUS_FILES_VIEW (user_data); + g_autolist (NautilusFile) selection = NULL; + PreviewExportData *data = g_new0 (PreviewExportData, 1); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + data->uri = nautilus_file_get_uri (selection->data); + data->is_update = FALSE; + + nautilus_files_view_preview (view, data); +} + +static void +action_popup_menu (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view = NAUTILUS_FILES_VIEW (user_data); + g_autolist (NautilusFile) selection = nautilus_files_view_get_selection (NAUTILUS_VIEW (view)); + + if (selection == NULL) + { + nautilus_files_view_pop_up_background_context_menu (view, 0, 0); + return; + } + + nautilus_files_view_pop_up_selection_context_menu (view, -1, -1); +} + +static void +pattern_select_response_cb (GtkWidget *dialog, + int response, + gpointer user_data) +{ + NautilusFilesView *view; + NautilusDirectory *directory; + GtkWidget *entry; + GList *selection; + + view = NAUTILUS_FILES_VIEW (user_data); + + switch (response) + { + case GTK_RESPONSE_OK: + { + entry = g_object_get_data (G_OBJECT (dialog), "entry"); + directory = nautilus_files_view_get_model (view); + selection = nautilus_directory_match_pattern (directory, + gtk_editable_get_text (GTK_EDITABLE (entry))); + + nautilus_files_view_call_set_selection (view, selection); + nautilus_files_view_reveal_selection (view); + + if (selection) + { + nautilus_file_list_free (selection); + } + /* fall through */ + } + + case GTK_RESPONSE_NONE: + case GTK_RESPONSE_DELETE_EVENT: + case GTK_RESPONSE_CANCEL: + { + gtk_window_destroy (GTK_WINDOW (dialog)); + } + break; + + default: + { + g_assert_not_reached (); + } + } +} + +static void +select_pattern (NautilusFilesView *view) +{ + g_autoptr (GtkBuilder) builder = NULL; + GtkWidget *dialog; + NautilusWindow *window; + GtkWidget *example; + GtkWidget *entry; + char *example_pattern; + + window = nautilus_files_view_get_window (view); + builder = gtk_builder_new_from_resource ("/org/gnome/nautilus/ui/nautilus-files-view-select-items.ui"); + dialog = GTK_WIDGET (gtk_builder_get_object (builder, "select_items_dialog")); + + example = GTK_WIDGET (gtk_builder_get_object (builder, "example")); + example_pattern = g_strdup_printf ("%s<i>%s</i> ", + _("Examples: "), + "*.png, file\?\?.txt, pict*.\?\?\?"); + gtk_label_set_markup (GTK_LABEL (example), example_pattern); + g_free (example_pattern); + gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (window)); + + entry = GTK_WIDGET (gtk_builder_get_object (builder, "pattern_entry")); + + g_object_set_data (G_OBJECT (dialog), "entry", entry); + g_signal_connect (dialog, "response", + G_CALLBACK (pattern_select_response_cb), + view); + gtk_widget_show (dialog); +} + +static void +action_select_pattern (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + select_pattern (user_data); +} + +typedef struct +{ + NautilusFilesView *directory_view; + GHashTable *added_locations; + GList *selection; +} NewFolderData; + +typedef struct +{ + NautilusFilesView *directory_view; + GHashTable *to_remove_locations; + NautilusFile *new_folder; +} NewFolderSelectionData; + +static void +track_newly_added_locations (NautilusFilesView *view, + GList *new_files, + gpointer user_data) +{ + GHashTable *added_locations; + + added_locations = user_data; + + while (new_files) + { + NautilusFile *new_file; + + new_file = NAUTILUS_FILE (new_files->data); + + g_hash_table_add (added_locations, + nautilus_file_get_location (new_file)); + + new_files = new_files->next; + } +} + +static void +new_folder_done (GFile *new_folder, + gboolean success, + gpointer user_data) +{ + NautilusFilesView *directory_view; + NautilusFilesViewPrivate *priv; + NautilusFile *file; + NewFolderData *data; + + data = (NewFolderData *) user_data; + + directory_view = data->directory_view; + priv = nautilus_files_view_get_instance_private (directory_view); + + if (directory_view == NULL) + { + goto fail; + } + + g_signal_handlers_disconnect_by_func (directory_view, + G_CALLBACK (track_newly_added_locations), + data->added_locations); + + if (new_folder == NULL) + { + goto fail; + } + + file = nautilus_file_get (new_folder); + + if (data->selection != NULL) + { + GList *uris, *l; + char *target_uri; + + uris = NULL; + for (l = data->selection; l != NULL; l = l->next) + { + uris = g_list_prepend (uris, nautilus_file_get_uri ((NautilusFile *) l->data)); + } + uris = g_list_reverse (uris); + + target_uri = nautilus_file_get_uri (file); + + nautilus_files_view_move_copy_items (directory_view, + uris, + target_uri, + GDK_ACTION_MOVE); + g_list_free_full (uris, g_free); + g_free (target_uri); + } + + if (g_hash_table_contains (data->added_locations, new_folder)) + { + /* The file was already added */ + nautilus_files_view_select_file (directory_view, file); + nautilus_files_view_reveal_selection (directory_view); + } + else + { + g_hash_table_insert (priv->pending_reveal, + file, + GUINT_TO_POINTER (TRUE)); + } + + nautilus_file_unref (file); + +fail: + g_hash_table_destroy (data->added_locations); + + if (data->directory_view != NULL) + { + g_object_remove_weak_pointer (G_OBJECT (data->directory_view), + (gpointer *) &data->directory_view); + } + + nautilus_file_list_free (data->selection); + g_free (data); +} + + +static NewFolderData * +new_folder_data_new (NautilusFilesView *directory_view, + gboolean with_selection) +{ + NewFolderData *data; + + data = g_new (NewFolderData, 1); + data->directory_view = directory_view; + data->added_locations = g_hash_table_new_full (g_file_hash, (GEqualFunc) g_file_equal, + g_object_unref, NULL); + if (with_selection) + { + data->selection = nautilus_files_view_get_selection_for_file_transfer (directory_view); + } + else + { + data->selection = NULL; + } + g_object_add_weak_pointer (G_OBJECT (data->directory_view), + (gpointer *) &data->directory_view); + + return data; +} + +static GdkRectangle * +nautilus_files_view_compute_rename_popover_pointing_to (NautilusFilesView *view) +{ + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->compute_rename_popover_pointing_to (view); +} + +static void +disconnect_rename_controller_signals (NautilusFilesView *self) +{ + NautilusFilesViewPrivate *priv; + + g_assert (NAUTILUS_IS_FILES_VIEW (self)); + + priv = nautilus_files_view_get_instance_private (self); + + g_clear_signal_handler (&priv->name_accepted_handler_id, priv->rename_file_controller); + g_clear_signal_handler (&priv->cancelled_handler_id, priv->rename_file_controller); +} + +static void +rename_file_popover_controller_on_name_accepted (NautilusFileNameWidgetController *controller, + gpointer user_data) +{ + NautilusFilesView *view; + NautilusFile *target_file; + g_autofree gchar *name = NULL; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + + name = nautilus_file_name_widget_controller_get_new_name (controller); + + target_file = + nautilus_rename_file_popover_controller_get_target_file (priv->rename_file_controller); + + /* Put it on the queue for reveal after the view acknowledges the change */ + g_hash_table_insert (priv->pending_reveal, + target_file, + GUINT_TO_POINTER (FALSE)); + + nautilus_rename_file (target_file, name, NULL, NULL); + + disconnect_rename_controller_signals (view); +} + +static void +rename_file_popover_controller_on_cancelled (NautilusFileNameWidgetController *controller, + gpointer user_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (user_data); + + disconnect_rename_controller_signals (view); +} + +static void +nautilus_files_view_rename_file_popover_new (NautilusFilesView *view, + NautilusFile *target_file) +{ + GdkRectangle *pointing_to; + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + /* Make sure the whole item is visible. The selection is a single item, the + * one to rename with the popover, so we can use reveal_selection() for this. + */ + nautilus_files_view_reveal_selection (view); + + pointing_to = nautilus_files_view_compute_rename_popover_pointing_to (view); + + nautilus_rename_file_popover_controller_show_for_file (priv->rename_file_controller, + target_file, + pointing_to); + + priv->name_accepted_handler_id = g_signal_connect (priv->rename_file_controller, + "name-accepted", + G_CALLBACK (rename_file_popover_controller_on_name_accepted), + view); + priv->cancelled_handler_id = g_signal_connect (priv->rename_file_controller, + "cancelled", + G_CALLBACK (rename_file_popover_controller_on_cancelled), + view); +} + +static void +new_folder_dialog_controller_on_name_accepted (NautilusFileNameWidgetController *controller, + gpointer user_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + NewFolderData *data; + g_autofree gchar *parent_uri = NULL; + g_autofree gchar *name = NULL; + NautilusFile *parent; + gboolean with_selection; + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + + with_selection = + nautilus_new_folder_dialog_controller_get_with_selection (priv->new_folder_controller); + + data = new_folder_data_new (view, with_selection); + + name = nautilus_file_name_widget_controller_get_new_name (controller); + g_signal_connect_data (view, + "add-files", + G_CALLBACK (track_newly_added_locations), + data->added_locations, + (GClosureNotify) NULL, + G_CONNECT_AFTER); + + parent_uri = nautilus_files_view_get_backing_uri (view); + parent = nautilus_file_get_by_uri (parent_uri); + nautilus_file_operations_new_folder (GTK_WIDGET (view), + NULL, + parent_uri, name, + new_folder_done, data); + + g_clear_object (&priv->new_folder_controller); + + /* After the dialog is destroyed the focus, is probably in the menu item + * that created the dialog, but we want the focus to be in the newly created + * folder. + */ + gtk_widget_grab_focus (GTK_WIDGET (view)); + + g_object_unref (parent); +} + +static void +new_folder_dialog_controller_on_cancelled (NautilusNewFolderDialogController *controller, + gpointer user_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + + g_clear_object (&priv->new_folder_controller); +} + +static void +nautilus_files_view_new_folder_dialog_new (NautilusFilesView *view, + gboolean with_selection) +{ + g_autoptr (NautilusDirectory) containing_directory = NULL; + NautilusFilesViewPrivate *priv; + g_autofree char *uri = NULL; + g_autofree char *common_prefix = NULL; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->new_folder_controller != NULL) + { + return; + } + + uri = nautilus_files_view_get_backing_uri (view); + containing_directory = nautilus_directory_get_by_uri (uri); + + if (with_selection) + { + g_autolist (NautilusFile) selection = NULL; + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + common_prefix = nautilus_get_common_filename_prefix (selection, MIN_COMMON_FILENAME_PREFIX_LENGTH); + } + + priv->new_folder_controller = + nautilus_new_folder_dialog_controller_new (nautilus_files_view_get_containing_window (view), + containing_directory, + with_selection, + common_prefix); + + g_signal_connect (priv->new_folder_controller, + "name-accepted", + (GCallback) new_folder_dialog_controller_on_name_accepted, + view); + g_signal_connect (priv->new_folder_controller, + "cancelled", + (GCallback) new_folder_dialog_controller_on_cancelled, + view); +} + +typedef struct +{ + NautilusFilesView *view; + GHashTable *added_locations; +} CompressData; + +static void +compress_done (GFile *new_file, + gboolean success, + gpointer user_data) +{ + CompressData *data; + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + NautilusFile *file; + char *uri = NULL; + + data = user_data; + view = data->view; + + if (view == NULL) + { + goto out; + } + + priv = nautilus_files_view_get_instance_private (view); + + g_signal_handlers_disconnect_by_func (view, + G_CALLBACK (track_newly_added_locations), + data->added_locations); + + if (!success) + { + goto out; + } + + file = nautilus_file_get (new_file); + + if (g_hash_table_contains (data->added_locations, new_file)) + { + /* The file was already added */ + nautilus_files_view_select_file (view, file); + nautilus_files_view_reveal_selection (view); + } + else + { + g_hash_table_insert (priv->pending_reveal, + file, + GUINT_TO_POINTER (TRUE)); + } + + uri = nautilus_file_get_uri (file); + gtk_recent_manager_add_item (gtk_recent_manager_get_default (), uri); + + nautilus_file_unref (file); +out: + g_hash_table_destroy (data->added_locations); + + if (data->view != NULL) + { + g_object_remove_weak_pointer (G_OBJECT (data->view), + (gpointer *) &data->view); + } + + g_free (uri); + g_free (data); +} + +static void +compress_dialog_controller_on_name_accepted (NautilusFileNameWidgetController *controller, + gpointer user_data) +{ + CompressCallbackData *callback_data = user_data; + NautilusFilesView *view; + g_autofree gchar *name = NULL; + GList *source_files = NULL; + GList *l; + CompressData *data; + g_autoptr (GFile) output = NULL; + g_autoptr (GFile) parent = NULL; + NautilusCompressionFormat compression_format; + NautilusFilesViewPrivate *priv; + AutoarFormat format; + AutoarFilter filter; + const gchar *passphrase = NULL; + + view = NAUTILUS_FILES_VIEW (callback_data->view); + priv = nautilus_files_view_get_instance_private (view); + + for (l = callback_data->selection; l != NULL; l = l->next) + { + source_files = g_list_prepend (source_files, + nautilus_file_get_location (l->data)); + } + source_files = g_list_reverse (source_files); + + name = nautilus_file_name_widget_controller_get_new_name (controller); + /* Get a parent from a random file. We assume all files has a common parent. + * But don't assume the parent is the view location, since that's not the + * case in list view when expand-folder setting is set + */ + parent = g_file_get_parent (G_FILE (g_list_first (source_files)->data)); + output = g_file_get_child (parent, name); + + data = g_new (CompressData, 1); + data->view = view; + data->added_locations = g_hash_table_new_full (g_file_hash, (GEqualFunc) g_file_equal, + g_object_unref, NULL); + g_object_add_weak_pointer (G_OBJECT (data->view), + (gpointer *) &data->view); + + g_signal_connect_data (view, + "add-files", + G_CALLBACK (track_newly_added_locations), + data->added_locations, + NULL, + G_CONNECT_AFTER); + + compression_format = g_settings_get_enum (nautilus_compression_preferences, + NAUTILUS_PREFERENCES_DEFAULT_COMPRESSION_FORMAT); + + switch (compression_format) + { + case NAUTILUS_COMPRESSION_ZIP: + { + format = AUTOAR_FORMAT_ZIP; + filter = AUTOAR_FILTER_NONE; + } + break; + + case NAUTILUS_COMPRESSION_ENCRYPTED_ZIP: + { + format = AUTOAR_FORMAT_ZIP; + filter = AUTOAR_FILTER_NONE; + passphrase = nautilus_compress_dialog_controller_get_passphrase (priv->compress_controller); + } + break; + + case NAUTILUS_COMPRESSION_TAR_XZ: + { + format = AUTOAR_FORMAT_TAR; + filter = AUTOAR_FILTER_XZ; + } + break; + + case NAUTILUS_COMPRESSION_7ZIP: + { + format = AUTOAR_FORMAT_7ZIP; + filter = AUTOAR_FILTER_NONE; + } + break; + + default: + { + g_assert_not_reached (); + } + } + + nautilus_file_operations_compress (source_files, output, + format, + filter, + passphrase, + nautilus_files_view_get_containing_window (view), + NULL, + compress_done, + data); + + g_list_free_full (source_files, g_object_unref); + g_clear_object (&priv->compress_controller); +} + +static void +compress_dialog_controller_on_cancelled (NautilusNewFolderDialogController *controller, + gpointer user_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + + g_clear_object (&priv->compress_controller); +} + +static void +compress_callback_data_free (CompressCallbackData *data) +{ + nautilus_file_list_free (data->selection); + g_free (data); +} + +static void +nautilus_files_view_compress_dialog_new (NautilusFilesView *view) +{ + NautilusDirectory *containing_directory; + NautilusFilesViewPrivate *priv; + g_autolist (NautilusFile) selection = NULL; + g_autofree char *common_prefix = NULL; + CompressCallbackData *data; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->compress_controller != NULL) + { + return; + } + + containing_directory = nautilus_directory_get_by_uri (nautilus_files_view_get_backing_uri (view)); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + if (g_list_length (selection) == 1) + { + g_autofree char *display_name = NULL; + + display_name = nautilus_file_get_display_name (selection->data); + + if (nautilus_file_is_directory (selection->data)) + { + common_prefix = g_steal_pointer (&display_name); + } + else + { + common_prefix = eel_filename_strip_extension (display_name); + } + } + else + { + common_prefix = nautilus_get_common_filename_prefix (selection, + MIN_COMMON_FILENAME_PREFIX_LENGTH); + } + + priv->compress_controller = nautilus_compress_dialog_controller_new (nautilus_files_view_get_containing_window (view), + containing_directory, + common_prefix); + + data = g_new0 (CompressCallbackData, 1); + data->view = view; + data->selection = nautilus_files_view_get_selection_for_file_transfer (view); + + g_signal_connect_data (priv->compress_controller, + "name-accepted", + (GCallback) compress_dialog_controller_on_name_accepted, + data, + (GClosureNotify) compress_callback_data_free, + G_CONNECT_AFTER); + + g_signal_connect (priv->compress_controller, + "cancelled", + (GCallback) compress_dialog_controller_on_cancelled, + view); +} + +static void +nautilus_files_view_new_folder (NautilusFilesView *directory_view, + gboolean with_selection) +{ + nautilus_files_view_new_folder_dialog_new (directory_view, with_selection); +} + +static NewFolderData * +setup_new_folder_data (NautilusFilesView *directory_view) +{ + NewFolderData *data; + + data = new_folder_data_new (directory_view, FALSE); + + g_signal_connect_data (directory_view, + "add-files", + G_CALLBACK (track_newly_added_locations), + data->added_locations, + (GClosureNotify) NULL, + G_CONNECT_AFTER); + + return data; +} + +void +nautilus_files_view_new_file_with_initial_contents (NautilusFilesView *view, + const char *parent_uri, + const char *filename, + const char *initial_contents, + int length) +{ + NewFolderData *data; + + g_assert (parent_uri != NULL); + + data = setup_new_folder_data (view); + + nautilus_file_operations_new_file (GTK_WIDGET (view), + parent_uri, filename, + initial_contents, length, + new_folder_done, data); +} + +static void +nautilus_files_view_new_file (NautilusFilesView *directory_view, + const char *parent_uri, + NautilusFile *source) +{ + NewFolderData *data; + char *source_uri; + char *container_uri; + + container_uri = NULL; + if (parent_uri == NULL) + { + container_uri = nautilus_files_view_get_backing_uri (directory_view); + g_assert (container_uri != NULL); + } + + if (source == NULL) + { + nautilus_files_view_new_file_with_initial_contents (directory_view, + parent_uri != NULL ? parent_uri : container_uri, + NULL, + NULL, + 0); + g_free (container_uri); + return; + } + + data = setup_new_folder_data (directory_view); + + source_uri = nautilus_file_get_uri (source); + + nautilus_file_operations_new_file_from_template (GTK_WIDGET (directory_view), + parent_uri != NULL ? parent_uri : container_uri, + NULL, + source_uri, + new_folder_done, data); + + g_free (source_uri); + g_free (container_uri); +} + +static void +action_empty_trash (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + GtkRoot *window; + + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + view = NAUTILUS_FILES_VIEW (user_data); + window = gtk_widget_get_root (GTK_WIDGET (view)); + + nautilus_file_operations_empty_trash (GTK_WIDGET (window), TRUE, NULL); +} + +static void +action_new_folder (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + nautilus_files_view_new_folder (NAUTILUS_FILES_VIEW (user_data), FALSE); +} + +static void +action_new_folder_with_selection (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + nautilus_files_view_new_folder (NAUTILUS_FILES_VIEW (user_data), TRUE); +} + +static void +real_open_console (NautilusFile *file, + NautilusFilesView *view) +{ + GtkRoot *window = gtk_widget_get_root (GTK_WIDGET (view)); + GVariant *parameters; + g_autofree gchar *uri = NULL; + + uri = nautilus_file_get_uri (file); + parameters = g_variant_new_parsed ("([%s], @a{sv} {})", uri); + nautilus_dbus_launcher_call (nautilus_dbus_launcher_get (), + NAUTILUS_DBUS_LAUNCHER_CONSOLE, + "Open", + parameters, GTK_WINDOW (window)); +} + +static void +action_open_console (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + g_autolist (NautilusFile) selection = NULL; + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (user_data)); + g_return_if_fail (selection != NULL && g_list_length (selection) == 1); + + real_open_console (NAUTILUS_FILE (selection->data), NAUTILUS_FILES_VIEW (user_data)); +} + +static void +action_current_dir_open_console (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (user_data)); + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + real_open_console (priv->directory_as_file, view); +} + +static void +action_properties (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + g_autolist (NautilusFile) selection = NULL; + GList *files; + + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + if (g_list_length (selection) == 0) + { + if (priv->directory_as_file != NULL) + { + files = g_list_append (NULL, nautilus_file_ref (priv->directory_as_file)); + + nautilus_properties_window_present (files, GTK_WIDGET (view), NULL, + NULL, NULL); + + nautilus_file_list_free (files); + } + } + else + { + nautilus_properties_window_present (selection, GTK_WIDGET (view), NULL, + NULL, NULL); + } +} + +static void +action_current_dir_properties (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + GList *files; + + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (user_data)); + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + + if (priv->directory_as_file != NULL) + { + files = g_list_append (NULL, nautilus_file_ref (priv->directory_as_file)); + + nautilus_properties_window_present (files, GTK_WIDGET (view), NULL, + NULL, NULL); + + nautilus_file_list_free (files); + } +} + +static void +nautilus_files_view_set_show_hidden_files (NautilusFilesView *view, + gboolean show_hidden) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->ignore_hidden_file_preferences) + { + return; + } + + if (show_hidden != priv->show_hidden_files) + { + priv->show_hidden_files = show_hidden; + + g_settings_set_boolean (gtk_filechooser_preferences, + NAUTILUS_PREFERENCES_SHOW_HIDDEN_FILES, + show_hidden); + + if (priv->model != NULL) + { + load_directory (view, priv->model); + } + } +} + +static void +action_show_hidden_files (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + gboolean show_hidden; + NautilusFilesView *view; + + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + view = NAUTILUS_FILES_VIEW (user_data); + show_hidden = g_variant_get_boolean (state); + + nautilus_files_view_set_show_hidden_files (view, show_hidden); + + g_simple_action_set_state (action, state); +} + +static void +action_zoom_in (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + view = NAUTILUS_FILES_VIEW (user_data); + + nautilus_files_view_bump_zoom_level (view, 1); +} + +static void +action_zoom_out (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + view = NAUTILUS_FILES_VIEW (user_data); + + nautilus_files_view_bump_zoom_level (view, -1); +} + +static void +action_zoom_standard (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + nautilus_files_view_restore_standard_zoom_level (user_data); +} + +static void +action_open_item_new_window (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + GList *selection; + + view = NAUTILUS_FILES_VIEW (user_data); + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + nautilus_files_view_activate_files (view, + selection, + NAUTILUS_OPEN_FLAG_NEW_WINDOW, + TRUE); + + nautilus_file_list_free (selection); +} + +static void +handle_clipboard_data (NautilusFilesView *view, + NautilusClipboard *clip, + char *destination_uri, + GdkDragAction action) +{ + GList *item_uris = nautilus_clipboard_get_uri_list (clip); + + if (item_uris != NULL && destination_uri != NULL) + { + nautilus_files_view_move_copy_items (view, item_uris, destination_uri, + action); + + /* If items are cut then remove from clipboard */ + if (action == GDK_ACTION_MOVE) + { + gdk_clipboard_set_content (gtk_widget_get_clipboard (GTK_WIDGET (view)), + NULL); + } + + g_list_free_full (item_uris, g_free); + } +} + +static void +paste_clipboard_data (NautilusFilesView *view, + NautilusClipboard *clip, + char *destination_uri) +{ + GdkDragAction action; + + if (nautilus_clipboard_is_cut (clip)) + { + action = GDK_ACTION_MOVE; + } + else + { + action = GDK_ACTION_COPY; + } + + handle_clipboard_data (view, clip, destination_uri, action); +} + +static void +paste_clipboard_received_callback (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + NautilusFilesView *view = NAUTILUS_FILES_VIEW (source_object); + NautilusClipboard *clip; + g_autofree char *view_uri = NULL; + + clip = nautilus_files_view_get_clipboard_finish (view, res, NULL); + if (clip != NULL) + { + view_uri = nautilus_files_view_get_backing_uri (view); + paste_clipboard_data (view, clip, view_uri); + } +} + +static void +paste_files (NautilusFilesView *view) +{ + nautilus_files_view_get_clipboard_async (view, + paste_clipboard_received_callback, + NULL); +} + +static void +action_paste_files (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (user_data); + + paste_files (view); +} + +static void +action_paste_files_accel (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (user_data); + + if (nautilus_files_view_is_read_only (view)) + { + show_dialog (_("Could not paste files"), + _("Permissions do not allow pasting files in this directory"), + nautilus_files_view_get_containing_window (view), + GTK_MESSAGE_ERROR); + } + else + { + paste_files (view); + } +} + +static void +create_links_clipboard_received_callback (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + NautilusFilesView *view = NAUTILUS_FILES_VIEW (source_object); + NautilusClipboard *clip; + g_autofree char *view_uri = NULL; + + clip = nautilus_files_view_get_clipboard_finish (view, res, NULL); + if (clip != NULL) + { + view_uri = nautilus_files_view_get_backing_uri (view); + handle_clipboard_data (view, clip, view_uri, GDK_ACTION_LINK); + } +} + +static void +action_create_links (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + nautilus_files_view_get_clipboard_async (NAUTILUS_FILES_VIEW (user_data), + create_links_clipboard_received_callback, + NULL); +} + +static void +click_policy_changed_callback (gpointer callback_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (callback_data); + + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->click_policy_changed (view); +} + +gboolean +nautilus_files_view_should_sort_directories_first (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + gboolean is_search; + + priv = nautilus_files_view_get_instance_private (view); + is_search = nautilus_view_is_searching (NAUTILUS_VIEW (view)); + + return priv->sort_directories_first && !is_search; +} + +static void +sort_directories_first_changed_callback (gpointer callback_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + gboolean preference_value; + + view = NAUTILUS_FILES_VIEW (callback_data); + priv = nautilus_files_view_get_instance_private (view); + + preference_value = + g_settings_get_boolean (gtk_filechooser_preferences, NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST); + + if (preference_value != priv->sort_directories_first) + { + priv->sort_directories_first = preference_value; + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->sort_directories_first_changed (view); + } +} + +static void +show_hidden_files_changed_callback (gpointer callback_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + gboolean preference_value; + + view = NAUTILUS_FILES_VIEW (callback_data); + priv = nautilus_files_view_get_instance_private (view); + + preference_value = + g_settings_get_boolean (gtk_filechooser_preferences, NAUTILUS_PREFERENCES_SHOW_HIDDEN_FILES); + + nautilus_files_view_set_show_hidden_files (view, preference_value); + + if (priv->active) + { + schedule_update_context_menus (view); + } +} + +static gboolean +set_up_scripts_directory_global (void) +{ + g_autofree gchar *old_scripts_directory_path = NULL; + g_autoptr (GFile) old_scripts_directory = NULL; + g_autofree gchar *scripts_directory_path = NULL; + g_autoptr (GFile) scripts_directory = NULL; + const char *override; + GFileType file_type; + g_autoptr (GError) error = NULL; + + if (scripts_directory_uri != NULL) + { + return TRUE; + } + + scripts_directory_path = nautilus_get_scripts_directory_path (); + + override = g_getenv ("GNOME22_USER_DIR"); + + if (override) + { + old_scripts_directory_path = g_build_filename (override, + "nautilus-scripts", + NULL); + } + else + { + old_scripts_directory_path = g_build_filename (g_get_home_dir (), + ".gnome2", + "nautilus-scripts", + NULL); + } + + old_scripts_directory = g_file_new_for_path (old_scripts_directory_path); + scripts_directory = g_file_new_for_path (scripts_directory_path); + + file_type = g_file_query_file_type (old_scripts_directory, + G_FILE_QUERY_INFO_NONE, + NULL); + + if (file_type == G_FILE_TYPE_DIRECTORY && + !g_file_query_exists (scripts_directory, NULL)) + { + g_autoptr (GFile) updated = NULL; + const char *message; + + /* test if we already attempted to migrate first */ + updated = g_file_get_child (old_scripts_directory, "DEPRECATED-DIRECTORY"); + message = _("Nautilus 3.6 deprecated this directory and tried migrating " + "this configuration to ~/.local/share/nautilus"); + if (!g_file_query_exists (updated, NULL)) + { + g_autoptr (GFile) parent = NULL; + + parent = g_file_get_parent (scripts_directory); + g_file_make_directory_with_parents (parent, NULL, &error); + + if (error == NULL || + g_error_matches (error, G_IO_ERROR, G_IO_ERROR_EXISTS)) + { + g_clear_error (&error); + + g_file_set_attribute_uint32 (parent, + G_FILE_ATTRIBUTE_UNIX_MODE, + S_IRWXU, + G_FILE_QUERY_INFO_NONE, + NULL, NULL); + + g_file_move (old_scripts_directory, + scripts_directory, + G_FILE_COPY_NONE, + NULL, NULL, NULL, + &error); + + if (error == NULL) + { + g_file_replace_contents (updated, + message, strlen (message), + NULL, + FALSE, + G_FILE_CREATE_PRIVATE, + NULL, NULL, NULL); + } + } + + g_clear_error (&error); + } + } + + g_file_make_directory_with_parents (scripts_directory, NULL, &error); + + if (error == NULL || + g_error_matches (error, G_IO_ERROR, G_IO_ERROR_EXISTS)) + { + g_file_set_attribute_uint32 (scripts_directory, + G_FILE_ATTRIBUTE_UNIX_MODE, + S_IRWXU, + G_FILE_QUERY_INFO_NONE, + NULL, NULL); + + scripts_directory_uri = g_file_get_uri (scripts_directory); + scripts_directory_uri_length = strlen (scripts_directory_uri); + } + + return scripts_directory_uri != NULL; +} + +static void +scripts_added_or_changed_callback (NautilusDirectory *directory, + GList *files, + gpointer callback_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (callback_data); + priv = nautilus_files_view_get_instance_private (view); + + priv->scripts_menu_updated = FALSE; + if (priv->active) + { + schedule_update_context_menus (view); + } +} + +static void +templates_added_or_changed_callback (NautilusDirectory *directory, + GList *files, + gpointer callback_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (callback_data); + priv = nautilus_files_view_get_instance_private (view); + + priv->templates_menu_updated = FALSE; + if (priv->active) + { + schedule_update_context_menus (view); + } +} + +static void +add_directory_to_directory_list (NautilusFilesView *view, + NautilusDirectory *directory, + GList **directory_list, + GCallback changed_callback) +{ + NautilusFileAttributes attributes; + + if (g_list_find (*directory_list, directory) == NULL) + { + nautilus_directory_ref (directory); + + attributes = + NAUTILUS_FILE_ATTRIBUTES_FOR_ICON | + NAUTILUS_FILE_ATTRIBUTE_INFO | + NAUTILUS_FILE_ATTRIBUTE_DIRECTORY_ITEM_COUNT; + + nautilus_directory_file_monitor_add (directory, directory_list, + FALSE, attributes, + (NautilusDirectoryCallback) changed_callback, view); + + g_signal_connect_object (directory, "files-added", + G_CALLBACK (changed_callback), view, 0); + g_signal_connect_object (directory, "files-changed", + G_CALLBACK (changed_callback), view, 0); + + *directory_list = g_list_append (*directory_list, directory); + } +} + +static void +remove_directory_from_directory_list (NautilusFilesView *view, + NautilusDirectory *directory, + GList **directory_list, + GCallback changed_callback) +{ + *directory_list = g_list_remove (*directory_list, directory); + + g_signal_handlers_disconnect_by_func (directory, + G_CALLBACK (changed_callback), + view); + + nautilus_directory_file_monitor_remove (directory, directory_list); + + nautilus_directory_unref (directory); +} + + +static void +add_directory_to_scripts_directory_list (NautilusFilesView *view, + NautilusDirectory *directory) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + add_directory_to_directory_list (view, directory, + &priv->scripts_directory_list, + G_CALLBACK (scripts_added_or_changed_callback)); +} + +static void +remove_directory_from_scripts_directory_list (NautilusFilesView *view, + NautilusDirectory *directory) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + remove_directory_from_directory_list (view, directory, + &priv->scripts_directory_list, + G_CALLBACK (scripts_added_or_changed_callback)); +} + +static void +add_directory_to_templates_directory_list (NautilusFilesView *view, + NautilusDirectory *directory) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + add_directory_to_directory_list (view, directory, + &priv->templates_directory_list, + G_CALLBACK (templates_added_or_changed_callback)); +} + +static void +remove_directory_from_templates_directory_list (NautilusFilesView *view, + NautilusDirectory *directory) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + remove_directory_from_directory_list (view, directory, + &priv->templates_directory_list, + G_CALLBACK (templates_added_or_changed_callback)); +} + +static void +slot_active_changed (NautilusWindowSlot *slot, + GParamSpec *pspec, + NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->active == nautilus_window_slot_get_active (slot)) + { + return; + } + + priv->active = nautilus_window_slot_get_active (slot); + + if (priv->active) + { + /* Avoid updating the toolbar withouth making sure the toolbar + * zoom slider has the correct adjustment that changes when the + * view mode changes + */ + nautilus_files_view_update_context_menus (view); + nautilus_files_view_update_toolbar_menus (view); + + schedule_update_context_menus (view); + + gtk_widget_insert_action_group (GTK_WIDGET (nautilus_files_view_get_window (view)), + "view", + G_ACTION_GROUP (priv->view_action_group)); + } + else + { + remove_update_context_menus_timeout_callback (view); + gtk_widget_insert_action_group (GTK_WIDGET (nautilus_files_view_get_window (view)), + "view", + NULL); + } +} + +static gboolean +nautilus_files_view_focus (GtkWidget *widget, + GtkDirectionType direction) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + GtkWidget *focus; + GtkWidget *main_child; + + view = NAUTILUS_FILES_VIEW (widget); + priv = nautilus_files_view_get_instance_private (view); + focus = gtk_window_get_focus (GTK_WINDOW (gtk_widget_get_root (widget))); + + /* In general, we want to forward focus movement to the main child. However, + * we must chain up for default focus handling in case the focus in in any + * other child, e.g. a popover. */ + if (gtk_widget_is_ancestor (focus, widget) && + !gtk_widget_is_ancestor (focus, priv->scrolled_window)) + { + if (GTK_WIDGET_CLASS (nautilus_files_view_parent_class)->focus (widget, direction)) + { + return TRUE; + } + else + { + /* The default handler returns FALSE if a popover has just been + * closed, because it moves the focus forward. But we want to move + * focus back into the view's main child. So, fall through. */ + } + } + + main_child = gtk_scrolled_window_get_child (GTK_SCROLLED_WINDOW (priv->scrolled_window)); + if (main_child != NULL) + { + return gtk_widget_child_focus (main_child, direction); + } + + return FALSE; +} + +static gboolean +nautilus_files_view_grab_focus (GtkWidget *widget) +{ + /* focus the child of the scrolled window if it exists */ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + GtkWidget *child; + + view = NAUTILUS_FILES_VIEW (widget); + priv = nautilus_files_view_get_instance_private (view); + child = gtk_scrolled_window_get_child (GTK_SCROLLED_WINDOW (priv->scrolled_window)); + + if (child != NULL) + { + return gtk_widget_grab_focus (GTK_WIDGET (child)); + } + + return GTK_WIDGET_CLASS (nautilus_files_view_parent_class)->grab_focus (widget); +} + +static void +nautilus_files_view_set_selection (NautilusView *nautilus_files_view, + GList *selection) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + GList *pending_selection; + + view = NAUTILUS_FILES_VIEW (nautilus_files_view); + priv = nautilus_files_view_get_instance_private (view); + + if (!priv->loading) + { + /* If we aren't still loading, set the selection right now, + * and reveal the new selection. + */ + nautilus_files_view_call_set_selection (view, selection); + nautilus_files_view_reveal_selection (view); + } + else + { + /* If we are still loading, set the list of pending URIs instead. + * done_loading() will eventually select the pending URIs and reveal them. + */ + pending_selection = g_list_copy_deep (selection, + (GCopyFunc) g_object_ref, NULL); + g_list_free_full (priv->pending_selection, g_object_unref); + + priv->pending_selection = pending_selection; + } +} + +static void +nautilus_files_view_dispose (GObject *object) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + GdkClipboard *clipboard; + GList *node, *next; + + view = NAUTILUS_FILES_VIEW (object); + priv = nautilus_files_view_get_instance_private (view); + + priv->in_destruction = TRUE; + nautilus_files_view_stop_loading (view); + + g_clear_pointer (&priv->selection_menu, gtk_widget_unparent); + g_clear_pointer (&priv->background_menu, gtk_widget_unparent); + + if (priv->model) + { + nautilus_directory_unref (priv->model); + priv->model = NULL; + } + + for (node = priv->scripts_directory_list; node != NULL; node = next) + { + next = node->next; + remove_directory_from_scripts_directory_list (view, node->data); + } + + for (node = priv->templates_directory_list; node != NULL; node = next) + { + next = node->next; + remove_directory_from_templates_directory_list (view, node->data); + } + + while (priv->subdirectory_list != NULL) + { + nautilus_files_view_remove_subdirectory (view, + priv->subdirectory_list->data); + } + + remove_update_context_menus_timeout_callback (view); + remove_update_status_idle_callback (view); + + if (priv->display_selection_idle_id != 0) + { + g_source_remove (priv->display_selection_idle_id); + priv->display_selection_idle_id = 0; + } + + if (priv->reveal_selection_idle_id != 0) + { + g_source_remove (priv->reveal_selection_idle_id); + priv->reveal_selection_idle_id = 0; + } + + if (priv->floating_bar_set_status_timeout_id != 0) + { + g_source_remove (priv->floating_bar_set_status_timeout_id); + priv->floating_bar_set_status_timeout_id = 0; + } + + if (priv->floating_bar_loading_timeout_id != 0) + { + g_source_remove (priv->floating_bar_loading_timeout_id); + priv->floating_bar_loading_timeout_id = 0; + } + + if (priv->floating_bar_set_passthrough_timeout_id != 0) + { + g_source_remove (priv->floating_bar_set_passthrough_timeout_id); + priv->floating_bar_set_passthrough_timeout_id = 0; + } + + g_signal_handlers_disconnect_by_func (nautilus_preferences, + schedule_update_context_menus, view); + g_signal_handlers_disconnect_by_func (nautilus_preferences, + click_policy_changed_callback, view); + g_signal_handlers_disconnect_by_func (gtk_filechooser_preferences, + sort_directories_first_changed_callback, view); + g_signal_handlers_disconnect_by_func (gtk_filechooser_preferences, + show_hidden_files_changed_callback, view); + g_signal_handlers_disconnect_by_func (nautilus_window_state, + nautilus_files_view_display_selection_info, view); + g_signal_handlers_disconnect_by_func (gnome_lockdown_preferences, + schedule_update_context_menus, view); + g_signal_handlers_disconnect_by_func (nautilus_trash_monitor_get (), + nautilus_files_view_trash_state_changed_callback, view); + + clipboard = gdk_display_get_clipboard (gdk_display_get_default ()); + g_signal_handlers_disconnect_by_func (clipboard, on_clipboard_owner_changed, view); + g_cancellable_cancel (priv->clipboard_cancellable); + + nautilus_file_unref (priv->directory_as_file); + priv->directory_as_file = NULL; + + g_clear_object (&priv->search_query); + g_clear_object (&priv->location); + + G_OBJECT_CLASS (nautilus_files_view_parent_class)->dispose (object); +} + +static void +nautilus_files_view_finalize (GObject *object) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (object); + priv = nautilus_files_view_get_instance_private (view); + + g_clear_object (&priv->view_action_group); + g_clear_object (&priv->background_menu_model); + g_clear_object (&priv->selection_menu_model); + g_clear_object (&priv->toolbar_menu_sections->sort_section); + g_clear_object (&priv->extensions_background_menu); + g_clear_object (&priv->templates_menu); + g_clear_object (&priv->rename_file_controller); + g_clear_object (&priv->new_folder_controller); + g_clear_object (&priv->compress_controller); + /* We don't own the slot, so no unref */ + priv->slot = NULL; + + g_free (priv->toolbar_menu_sections); + + g_hash_table_destroy (priv->non_ready_files); + g_hash_table_destroy (priv->pending_reveal); + + g_clear_object (&priv->clipboard_cancellable); + + g_cancellable_cancel (priv->starred_cancellable); + g_clear_object (&priv->starred_cancellable); + + G_OBJECT_CLASS (nautilus_files_view_parent_class)->finalize (object); +} + +/** + * nautilus_files_view_display_selection_info: + * + * Display information about the current selection, and notify the view frame of the changed selection. + * @view: NautilusFilesView for which to display selection info. + * + **/ +void +nautilus_files_view_display_selection_info (NautilusFilesView *view) +{ + g_autolist (NautilusFile) selection = NULL; + goffset non_folder_size; + gboolean non_folder_size_known; + guint non_folder_count, folder_count, folder_item_count; + gboolean folder_item_count_known; + guint file_item_count; + GList *p; + char *first_item_name; + char *non_folder_count_str; + char *non_folder_item_count_str; + char *non_folder_counts_str; + char *folder_count_str; + char *folder_item_count_str; + char *folder_counts_str; + char *primary_status; + char *detail_status; + NautilusFile *file; + + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + folder_item_count_known = TRUE; + folder_count = 0; + folder_item_count = 0; + non_folder_count = 0; + non_folder_size_known = FALSE; + non_folder_size = 0; + first_item_name = NULL; + folder_count_str = NULL; + folder_item_count_str = NULL; + folder_counts_str = NULL; + non_folder_count_str = NULL; + non_folder_item_count_str = NULL; + non_folder_counts_str = NULL; + + for (p = selection; p != NULL; p = p->next) + { + file = p->data; + if (nautilus_file_is_directory (file)) + { + folder_count++; + if (nautilus_file_get_directory_item_count (file, &file_item_count, NULL)) + { + folder_item_count += file_item_count; + } + else + { + folder_item_count_known = FALSE; + } + } + else + { + non_folder_count++; + if (!nautilus_file_can_get_size (file)) + { + non_folder_size_known = TRUE; + non_folder_size += nautilus_file_get_size (file); + } + } + + if (first_item_name == NULL) + { + first_item_name = nautilus_file_get_display_name (file); + } + } + + /* Break out cases for localization's sake. But note that there are still pieces + * being assembled in a particular order, which may be a problem for some localizers. + */ + + if (folder_count != 0) + { + if (folder_count == 1 && non_folder_count == 0) + { + folder_count_str = g_strdup_printf (_("“%s” selected"), first_item_name); + } + else + { + folder_count_str = g_strdup_printf (ngettext ("%'d folder selected", + "%'d folders selected", + folder_count), + folder_count); + } + + if (folder_count == 1) + { + if (!folder_item_count_known) + { + folder_item_count_str = g_strdup (""); + } + else + { + folder_item_count_str = g_strdup_printf (ngettext ("(containing %'d item)", + "(containing %'d items)", + folder_item_count), + folder_item_count); + } + } + else + { + if (!folder_item_count_known) + { + folder_item_count_str = g_strdup (""); + } + else + { + /* translators: this is preceded with a string of form 'N folders' (N more than 1) */ + folder_item_count_str = g_strdup_printf (ngettext ("(containing a total of %'d item)", + "(containing a total of %'d items)", + folder_item_count), + folder_item_count); + } + } + } + + if (non_folder_count != 0) + { + if (folder_count == 0) + { + if (non_folder_count == 1) + { + non_folder_count_str = g_strdup_printf (_("“%s” selected"), + first_item_name); + } + else + { + non_folder_count_str = g_strdup_printf (ngettext ("%'d item selected", + "%'d items selected", + non_folder_count), + non_folder_count); + } + } + else + { + /* Folders selected also, use "other" terminology */ + non_folder_count_str = g_strdup_printf (ngettext ("%'d other item selected", + "%'d other items selected", + non_folder_count), + non_folder_count); + } + + if (non_folder_size_known) + { + char *size_string; + + size_string = g_format_size (non_folder_size); + /* This is marked for translation in case a localiser + * needs to use something other than parentheses. The + * the message in parentheses is the size of the selected items. + */ + non_folder_item_count_str = g_strdup_printf (_("(%s)"), size_string); + g_free (size_string); + } + else + { + non_folder_item_count_str = g_strdup (""); + } + } + + if (folder_count == 0 && non_folder_count == 0) + { + primary_status = NULL; + detail_status = NULL; + } + else if (folder_count == 0) + { + primary_status = g_strdup (non_folder_count_str); + detail_status = g_strdup (non_folder_item_count_str); + } + else if (non_folder_count == 0) + { + primary_status = g_strdup (folder_count_str); + detail_status = g_strdup (folder_item_count_str); + } + else + { + if (folder_item_count_known) + { + folder_counts_str = g_strconcat (folder_count_str, " ", folder_item_count_str, NULL); + } + else + { + folder_counts_str = g_strdup (folder_count_str); + } + + if (non_folder_size_known) + { + non_folder_counts_str = g_strconcat (non_folder_count_str, " ", non_folder_item_count_str, NULL); + } + else + { + non_folder_counts_str = g_strdup (non_folder_count_str); + } + /* This is marked for translation in case a localizer + * needs to change ", " to something else. The comma + * is between the message about the number of folders + * and the number of items in those folders and the + * message about the number of other items and the + * total size of those items. + */ + primary_status = g_strdup_printf (_("%s, %s"), + folder_counts_str, + non_folder_counts_str); + detail_status = NULL; + } + + g_free (first_item_name); + g_free (folder_count_str); + g_free (folder_item_count_str); + g_free (folder_counts_str); + g_free (non_folder_count_str); + g_free (non_folder_item_count_str); + g_free (non_folder_counts_str); + + set_floating_bar_status (view, primary_status, detail_status); + + g_free (primary_status); + g_free (detail_status); +} + +static void +nautilus_files_view_send_selection_change (NautilusFilesView *view) +{ + g_signal_emit (view, signals[SELECTION_CHANGED], 0); + g_object_notify (G_OBJECT (view), "selection"); +} + +static void +nautilus_files_view_set_location (NautilusView *view, + GFile *location) +{ + NautilusDirectory *directory; + NautilusFilesView *files_view; + + nautilus_profile_start (NULL); + files_view = NAUTILUS_FILES_VIEW (view); + directory = nautilus_directory_get (location); + + nautilus_files_view_stop_loading (files_view); + /* In case we want to load a previous search we need to extract the real + * location and the search location, and load the directory when everything + * is ready. That's why we cannot use the nautilus_view_set_query, because + * to set a query we need a previous location loaded, but to load a search + * location we need to know the real location behind it. */ + if (NAUTILUS_IS_SEARCH_DIRECTORY (directory)) + { + NautilusQuery *previous_query; + NautilusDirectory *base_model; + + base_model = nautilus_search_directory_get_base_model (NAUTILUS_SEARCH_DIRECTORY (directory)); + previous_query = nautilus_search_directory_get_query (NAUTILUS_SEARCH_DIRECTORY (directory)); + set_search_query_internal (files_view, previous_query, base_model); + g_object_unref (previous_query); + } + else + { + load_directory (NAUTILUS_FILES_VIEW (view), directory); + } + nautilus_directory_unref (directory); + nautilus_profile_end (NULL); +} + +static gboolean +reveal_selection_idle_callback (gpointer data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (data); + priv = nautilus_files_view_get_instance_private (view); + + priv->reveal_selection_idle_id = 0; + nautilus_files_view_reveal_selection (view); + + return FALSE; +} + +static void +nautilus_files_view_check_empty_states (NautilusFilesView *view) +{ + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->check_empty_states (view); +} + +static void +real_check_empty_states (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv = nautilus_files_view_get_instance_private (view); + g_autofree gchar *uri = NULL; + AdwStatusPage *status_page = ADW_STATUS_PAGE (priv->empty_view_page); + + if (!priv->loading && + nautilus_files_view_is_empty (view)) + { + uri = g_file_get_uri (priv->location); + + if (nautilus_view_is_searching (NAUTILUS_VIEW (view))) + { + adw_status_page_set_icon_name (status_page, "edit-find-symbolic"); + adw_status_page_set_title (status_page, _("No Results Found")); + adw_status_page_set_description (status_page, _("Try a different search.")); + } + else if (eel_uri_is_trash_root (uri)) + { + adw_status_page_set_icon_name (status_page, "user-trash-symbolic"); + adw_status_page_set_title (status_page, _("Trash is Empty")); + adw_status_page_set_description (status_page, NULL); + } + else if (eel_uri_is_starred (uri)) + { + adw_status_page_set_icon_name (status_page, "starred-symbolic"); + adw_status_page_set_title (status_page, _("No Starred Files")); + adw_status_page_set_description (status_page, NULL); + } + else if (eel_uri_is_recent (uri)) + { + adw_status_page_set_icon_name (status_page, "document-open-recent-symbolic"); + adw_status_page_set_title (status_page, _("No Recent Files")); + adw_status_page_set_description (status_page, NULL); + } + else + { + adw_status_page_set_icon_name (status_page, "folder-symbolic"); + adw_status_page_set_title (status_page, _("Folder is Empty")); + adw_status_page_set_description (status_page, NULL); + } + + gtk_stack_set_visible_child (GTK_STACK (priv->stack), priv->empty_view_page); + } + else + { + gtk_stack_set_visible_child (GTK_STACK (priv->stack), priv->scrolled_window); + } +} + +static void +done_loading (NautilusFilesView *view, + gboolean all_files_seen) +{ + NautilusFilesViewPrivate *priv; + g_autolist (NautilusFile) selection = NULL; + gboolean do_reveal = FALSE; + + priv = nautilus_files_view_get_instance_private (view); + + if (!priv->loading) + { + return; + } + + nautilus_profile_start (NULL); + + if (!priv->in_destruction) + { + remove_loading_floating_bar (view); + schedule_update_context_menus (view); + schedule_update_status (view); + nautilus_files_view_update_toolbar_menus (view); + reset_update_interval (view); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + if (nautilus_view_is_searching (NAUTILUS_VIEW (view)) && + all_files_seen && selection == NULL && priv->pending_selection == NULL) + { + nautilus_files_view_select_first (view); + do_reveal = TRUE; + } + else if (priv->pending_selection != NULL && all_files_seen) + { + g_autolist (NautilusFile) pending_selection = NULL; + pending_selection = g_steal_pointer (&priv->pending_selection); + + nautilus_files_view_call_set_selection (view, pending_selection); + do_reveal = TRUE; + } + + g_clear_pointer (&priv->pending_selection, nautilus_file_list_free); + + if (do_reveal) + { + if (NAUTILUS_IS_LIST_VIEW (view) || NAUTILUS_IS_GRID_VIEW (view)) + { + /* HACK: We should be able to directly call reveal_selection here, + * but at this point the GtkTreeView hasn't allocated the new nodes + * yet, and it has a bug in the scroll calculation dealing with this + * special case. It would always make the selection the top row, even + * if no scrolling would be neccessary to reveal it. So we let it + * allocate before revealing. + */ + if (priv->reveal_selection_idle_id != 0) + { + g_source_remove (priv->reveal_selection_idle_id); + } + priv->reveal_selection_idle_id = + g_idle_add (reveal_selection_idle_callback, view); + } + else + { + nautilus_files_view_reveal_selection (view); + } + } + nautilus_files_view_display_selection_info (view); + } + + priv->loading = FALSE; + g_signal_emit (view, signals[END_LOADING], 0, all_files_seen); + g_object_notify (G_OBJECT (view), "loading"); + + if (!priv->in_destruction) + { + nautilus_files_view_check_empty_states (view); + } + + nautilus_profile_end (NULL); +} + + +typedef struct +{ + GHashTable *debuting_files; + GList *added_files; +} DebutingFilesData; + +static void +debuting_files_data_free (DebutingFilesData *data) +{ + g_hash_table_unref (data->debuting_files); + nautilus_file_list_free (data->added_files); + g_free (data); +} + +/* This signal handler watch for the arrival of the icons created + * as the result of a file operation. Once the last one is detected + * it selects and reveals them all. + */ +static void +debuting_files_add_files_callback (NautilusFilesView *view, + GList *new_files, + DebutingFilesData *data) +{ + GFile *location; + GList *l; + + nautilus_profile_start (NULL); + + for (l = new_files; l != NULL; l = l->next) + { + location = nautilus_file_get_location (NAUTILUS_FILE (l->data)); + + if (g_hash_table_remove (data->debuting_files, location)) + { + nautilus_file_ref (NAUTILUS_FILE (l->data)); + data->added_files = g_list_prepend (data->added_files, NAUTILUS_FILE (l->data)); + } + g_object_unref (location); + } + + if (g_hash_table_size (data->debuting_files) == 0) + { + nautilus_files_view_call_set_selection (view, data->added_files); + nautilus_files_view_reveal_selection (view); + g_signal_handlers_disconnect_by_func (view, + G_CALLBACK (debuting_files_add_files_callback), + data); + } + + nautilus_profile_end (NULL); +} + +typedef struct +{ + GList *added_files; + NautilusFilesView *directory_view; +} CopyMoveDoneData; + +static void +copy_move_done_data_free (CopyMoveDoneData *data) +{ + g_assert (data != NULL); + + if (data->directory_view != NULL) + { + g_object_remove_weak_pointer (G_OBJECT (data->directory_view), + (gpointer *) &data->directory_view); + } + + nautilus_file_list_free (data->added_files); + g_free (data); +} + +static void +pre_copy_move_add_files_callback (NautilusFilesView *view, + GList *new_files, + CopyMoveDoneData *data) +{ + GList *l; + + for (l = new_files; l != NULL; l = l->next) + { + nautilus_file_ref (NAUTILUS_FILE (l->data)); + data->added_files = g_list_prepend (data->added_files, l->data); + } +} + +/* This needs to be called prior to nautilus_file_operations_copy_move. + * It hooks up a signal handler to catch any icons that get added before + * the copy_done_callback is invoked. The return value should be passed + * as the data for uri_copy_move_done_callback. + */ +static CopyMoveDoneData * +pre_copy_move (NautilusFilesView *directory_view) +{ + CopyMoveDoneData *copy_move_done_data; + + copy_move_done_data = g_new0 (CopyMoveDoneData, 1); + copy_move_done_data->directory_view = directory_view; + + g_object_add_weak_pointer (G_OBJECT (copy_move_done_data->directory_view), + (gpointer *) ©_move_done_data->directory_view); + + /* We need to run after the default handler adds the folder we want to + * operate on. The ADD_FILES signal is registered as G_SIGNAL_RUN_LAST, so we + * must use connect_after. + */ + g_signal_connect_after (directory_view, "add-files", + G_CALLBACK (pre_copy_move_add_files_callback), copy_move_done_data); + + return copy_move_done_data; +} + +/* This function is used to pull out any debuting uris that were added + * and (as a side effect) remove them from the debuting uri hash table. + */ +static gboolean +copy_move_done_partition_func (NautilusFile *file, + gpointer callback_data) +{ + GFile *location; + gboolean result; + + location = nautilus_file_get_location (file); + result = g_hash_table_remove ((GHashTable *) callback_data, location); + g_object_unref (location); + + return result; +} + +static gboolean +remove_not_really_moved_files (gpointer key, + gpointer value, + gpointer callback_data) +{ + GList **added_files; + GFile *loc; + + loc = key; + + if (GPOINTER_TO_INT (value)) + { + return FALSE; + } + + added_files = callback_data; + *added_files = g_list_prepend (*added_files, + nautilus_file_get (loc)); + return TRUE; +} + +/* When this function is invoked, the file operation is over, but all + * the icons may not have been added to the directory view yet, so + * we can't select them yet. + * + * We're passed a hash table of the uri's to look out for, we hook + * up a signal handler to await their arrival. + */ +static void +copy_move_done_callback (GHashTable *debuting_files, + gboolean success, + gpointer data) +{ + NautilusFilesView *directory_view; + CopyMoveDoneData *copy_move_done_data; + DebutingFilesData *debuting_files_data; + GList *failed_files; + + copy_move_done_data = (CopyMoveDoneData *) data; + directory_view = copy_move_done_data->directory_view; + + if (directory_view != NULL) + { + g_assert (NAUTILUS_IS_FILES_VIEW (directory_view)); + + debuting_files_data = g_new (DebutingFilesData, 1); + debuting_files_data->debuting_files = g_hash_table_ref (debuting_files); + debuting_files_data->added_files = nautilus_file_list_filter (copy_move_done_data->added_files, + &failed_files, + copy_move_done_partition_func, + debuting_files); + nautilus_file_list_free (copy_move_done_data->added_files); + copy_move_done_data->added_files = failed_files; + + /* We're passed the same data used by pre_copy_move_add_files_callback, so disconnecting + * it will free data. We've already siphoned off the added_files we need, and stashed the + * directory_view pointer. + */ + g_signal_handlers_disconnect_by_func (directory_view, + G_CALLBACK (pre_copy_move_add_files_callback), + data); + + /* Any items in the debuting_files hash table that have + * "FALSE" as their value aren't really being copied + * or moved, so we can't wait for an add_files signal + * to come in for those. + */ + g_hash_table_foreach_remove (debuting_files, + remove_not_really_moved_files, + &debuting_files_data->added_files); + + if (g_hash_table_size (debuting_files) == 0) + { + /* on the off-chance that all the icons have already been added */ + if (debuting_files_data->added_files != NULL) + { + nautilus_files_view_call_set_selection (directory_view, + debuting_files_data->added_files); + nautilus_files_view_reveal_selection (directory_view); + } + debuting_files_data_free (debuting_files_data); + } + else + { + /* We need to run after the default handler adds the folder we want to + * operate on. The ADD_FILES signal is registered as G_SIGNAL_RUN_LAST, so we + * must use connect_after. + */ + g_signal_connect_data (directory_view, + "add-files", + G_CALLBACK (debuting_files_add_files_callback), + debuting_files_data, + (GClosureNotify) debuting_files_data_free, + G_CONNECT_AFTER); + } + /* Schedule menu update for undo items */ + schedule_update_context_menus (directory_view); + } + + copy_move_done_data_free (copy_move_done_data); +} + +static gboolean +view_file_still_belongs (NautilusFilesView *view, + FileAndDirectory *fad) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->model != fad->directory && + g_list_find (priv->subdirectory_list, fad->directory) == NULL) + { + return FALSE; + } + + return nautilus_directory_contains_file (fad->directory, fad->file); +} + +static gboolean +still_should_show_file (NautilusFilesView *view, + FileAndDirectory *fad) +{ + return nautilus_files_view_should_show_file (view, fad->file) && + view_file_still_belongs (view, fad); +} + +static gboolean +ready_to_load (NautilusFile *file) +{ + return nautilus_file_check_if_ready (file, + NAUTILUS_FILE_ATTRIBUTES_FOR_ICON); +} + +/* Go through all the new added and changed files. + * Put any that are not ready to load in the non_ready_files hash table. + * Add all the rest to the old_added_files and old_changed_files lists. + * Sort the old_*_files lists if anything was added to them. + */ +static void +process_new_files (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + g_autolist (FileAndDirectory) new_added_files = NULL; + g_autolist (FileAndDirectory) new_changed_files = NULL; + GList *old_added_files; + GList *old_changed_files; + GHashTable *non_ready_files; + GList *node, *next; + FileAndDirectory *pending; + gboolean in_non_ready; + + priv = nautilus_files_view_get_instance_private (view); + + new_added_files = g_steal_pointer (&priv->new_added_files); + new_changed_files = g_steal_pointer (&priv->new_changed_files); + + non_ready_files = priv->non_ready_files; + + old_added_files = priv->old_added_files; + old_changed_files = priv->old_changed_files; + + /* Newly added files go into the old_added_files list if they're + * ready, and into the hash table if they're not. + */ + for (node = new_added_files; node != NULL; node = next) + { + next = node->next; + pending = (FileAndDirectory *) node->data; + in_non_ready = g_hash_table_contains (non_ready_files, pending); + if (nautilus_files_view_should_show_file (view, pending->file)) + { + if (ready_to_load (pending->file)) + { + if (in_non_ready) + { + g_hash_table_remove (non_ready_files, pending); + } + new_added_files = g_list_delete_link (new_added_files, node); + old_added_files = g_list_prepend (old_added_files, pending); + } + else + { + if (!in_non_ready) + { + new_added_files = g_list_delete_link (new_added_files, node); + g_hash_table_add (non_ready_files, pending); + } + } + } + } + + /* Newly changed files go into the old_added_files list if they're ready + * and were seen non-ready in the past, into the old_changed_files list + * if they are read and were not seen non-ready in the past, and into + * the hash table if they're not ready. + */ + for (node = new_changed_files; node != NULL; node = next) + { + next = node->next; + pending = (FileAndDirectory *) node->data; + if (!still_should_show_file (view, pending) || ready_to_load (pending->file)) + { + if (g_hash_table_contains (non_ready_files, pending)) + { + g_hash_table_remove (non_ready_files, pending); + if (still_should_show_file (view, pending)) + { + new_changed_files = g_list_delete_link (new_changed_files, node); + old_added_files = g_list_prepend (old_added_files, pending); + } + } + else + { + new_changed_files = g_list_delete_link (new_changed_files, node); + old_changed_files = g_list_prepend (old_changed_files, pending); + } + } + } + + if (old_added_files != priv->old_added_files) + { + priv->old_added_files = old_added_files; + } + + if (old_changed_files != priv->old_changed_files) + { + priv->old_changed_files = old_changed_files; + } +} + +static void +on_end_file_changes (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + /* Addition and removal of files modify the empty state */ + nautilus_files_view_check_empty_states (view); + /* If the view is empty, zoom slider and sort menu are insensitive */ + nautilus_files_view_update_toolbar_menus (view); + + /* Reveal files that were pending to be revealed, only if all of them + * were acknowledged by the view + */ + if (g_hash_table_size (priv->pending_reveal) > 0) + { + GList *keys; + GList *l; + gboolean all_files_acknowledged = TRUE; + + keys = g_hash_table_get_keys (priv->pending_reveal); + for (l = keys; l && all_files_acknowledged; l = l->next) + { + all_files_acknowledged = GPOINTER_TO_UINT (g_hash_table_lookup (priv->pending_reveal, + l->data)); + } + + if (all_files_acknowledged) + { + nautilus_files_view_set_selection (NAUTILUS_VIEW (view), keys); + nautilus_files_view_reveal_selection (view); + g_hash_table_remove_all (priv->pending_reveal); + } + + g_list_free (keys); + } +} + +static int +compare_pointers (gconstpointer pointer_1, + gconstpointer pointer_2) +{ + if (pointer_1 < pointer_2) + { + return -1; + } + else if (pointer_1 > pointer_2) + { + return +1; + } + + return 0; +} + +static gboolean +_g_lists_sort_and_check_for_intersection (GList **list_1, + GList **list_2) +{ + GList *node_1; + GList *node_2; + int compare_result; + + *list_1 = g_list_sort (*list_1, compare_pointers); + *list_2 = g_list_sort (*list_2, compare_pointers); + + node_1 = *list_1; + node_2 = *list_2; + + while (node_1 != NULL && node_2 != NULL) + { + compare_result = compare_pointers (node_1->data, node_2->data); + if (compare_result == 0) + { + return TRUE; + } + if (compare_result <= 0) + { + node_1 = node_1->next; + } + if (compare_result >= 0) + { + node_2 = node_2->next; + } + } + + return FALSE; +} + +static void +process_old_files (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + g_autolist (FileAndDirectory) files_added = NULL; + g_autolist (FileAndDirectory) files_changed = NULL; + FileAndDirectory *pending; + GList *files; + g_autoptr (GList) pending_additions = NULL; + + priv = nautilus_files_view_get_instance_private (view); + files_added = g_steal_pointer (&priv->old_added_files); + files_changed = g_steal_pointer (&priv->old_changed_files); + + + if (files_added != NULL || files_changed != NULL) + { + gboolean send_selection_change = FALSE; + + g_signal_emit (view, signals[BEGIN_FILE_CHANGES], 0); + + for (GList *node = files_added; node != NULL; node = node->next) + { + pending = node->data; + pending_additions = g_list_prepend (pending_additions, pending->file); + /* Acknowledge the files that were pending to be revealed */ + if (g_hash_table_contains (priv->pending_reveal, pending->file)) + { + g_hash_table_insert (priv->pending_reveal, + pending->file, + GUINT_TO_POINTER (TRUE)); + } + } + pending_additions = g_list_reverse (pending_additions); + + if (files_added != NULL) + { + g_signal_emit (view, + signals[ADD_FILES], 0, pending_additions); + } + + for (GList *node = files_changed; node != NULL; node = node->next) + { + gboolean should_show_file; + pending = node->data; + should_show_file = still_should_show_file (view, pending); + g_signal_emit (view, + signals[should_show_file ? FILE_CHANGED : REMOVE_FILE], 0, + pending->file, pending->directory); + + /* Acknowledge the files that were pending to be revealed */ + if (g_hash_table_contains (priv->pending_reveal, pending->file)) + { + if (should_show_file) + { + g_hash_table_insert (priv->pending_reveal, + pending->file, + GUINT_TO_POINTER (TRUE)); + } + else + { + g_hash_table_remove (priv->pending_reveal, + pending->file); + } + } + } + + if (files_changed != NULL) + { + g_autolist (NautilusFile) selection = NULL; + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + files = g_list_copy_deep (files_changed, (GCopyFunc) file_and_directory_get_file, NULL); + send_selection_change = _g_lists_sort_and_check_for_intersection + (&files, &selection); + nautilus_file_list_free (files); + } + + if (send_selection_change) + { + /* Send a selection change since some file names could + * have changed. + */ + nautilus_files_view_send_selection_change (view); + } + + g_signal_emit (view, signals[END_FILE_CHANGES], 0); + } +} + +static void +display_pending_files (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + g_autolist (NautilusFile) selection = NULL; + + process_new_files (view); + process_old_files (view); + + priv = nautilus_files_view_get_instance_private (view); + selection = nautilus_files_view_get_selection (NAUTILUS_VIEW (view)); + + if (selection == NULL && + !priv->pending_selection && + nautilus_view_is_searching (NAUTILUS_VIEW (view))) + { + nautilus_files_view_select_first (view); + } + + if (priv->model != NULL + && nautilus_directory_are_all_files_seen (priv->model) + && g_hash_table_size (priv->non_ready_files) == 0) + { + done_loading (view, TRUE); + } +} + +static gboolean +display_selection_info_idle_callback (gpointer data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (data); + priv = nautilus_files_view_get_instance_private (view); + + g_object_ref (G_OBJECT (view)); + + priv->display_selection_idle_id = 0; + nautilus_files_view_display_selection_info (view); + nautilus_files_view_send_selection_change (view); + + g_object_unref (G_OBJECT (view)); + + return FALSE; +} + +static void +remove_update_context_menus_timeout_callback (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->update_context_menus_timeout_id != 0) + { + g_source_remove (priv->update_context_menus_timeout_id); + priv->update_context_menus_timeout_id = 0; + } +} + +static void +update_context_menus_if_pending (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv = nautilus_files_view_get_instance_private (view); + + if (priv->update_context_menus_timeout_id != 0) + { + remove_update_context_menus_timeout_callback (view); + nautilus_files_view_update_context_menus (view); + } +} + +static gboolean +update_context_menus_timeout_callback (gpointer data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (data); + priv = nautilus_files_view_get_instance_private (view); + + g_object_ref (G_OBJECT (view)); + + priv->update_context_menus_timeout_id = 0; + nautilus_files_view_update_context_menus (view); + + g_object_unref (G_OBJECT (view)); + + return FALSE; +} + +static gboolean +display_pending_callback (gpointer data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (data); + priv = nautilus_files_view_get_instance_private (view); + + g_object_ref (G_OBJECT (view)); + + priv->display_pending_source_id = 0; + + display_pending_files (view); + + g_object_unref (G_OBJECT (view)); + + return FALSE; +} + +static void +schedule_idle_display_of_pending_files (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + /* Get rid of a pending source as it might be a timeout */ + unschedule_display_of_pending_files (view); + + /* We want higher priority than the idle that handles the relayout + * to avoid a resort on each add. But we still want to allow repaints + * and other hight prio events while we have pending files to show. */ + priv->display_pending_source_id = + g_idle_add_full (G_PRIORITY_DEFAULT_IDLE - 20, + display_pending_callback, view, NULL); +} + +static void +schedule_timeout_display_of_pending_files (NautilusFilesView *view, + guint interval) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + /* No need to schedule an update if there's already one pending. */ + if (priv->display_pending_source_id != 0) + { + return; + } + + priv->display_pending_source_id = + g_timeout_add (interval, display_pending_callback, view); +} + +static void +unschedule_display_of_pending_files (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + /* Get rid of source if it's active. */ + if (priv->display_pending_source_id != 0) + { + g_source_remove (priv->display_pending_source_id); + priv->display_pending_source_id = 0; + } +} + +static void +queue_pending_files (NautilusFilesView *view, + NautilusDirectory *directory, + GList *files, + GList **pending_list) +{ + NautilusFilesViewPrivate *priv; + GList *fad_list; + + priv = nautilus_files_view_get_instance_private (view); + + if (files == NULL) + { + return; + } + + fad_list = g_list_copy_deep (files, (GCopyFunc) file_and_directory_new, directory); + *pending_list = g_list_concat (fad_list, *pending_list); + /* Generally we don't want to show the files while the directory is loading + * the files themselves, so we avoid jumping and oddities. However, for + * search it can be a long wait, and we actually want to show files as + * they are getting found. So for search is fine if not all files are + * seen */ + if (!priv->loading || + (nautilus_directory_are_all_files_seen (directory) || + nautilus_view_is_searching (NAUTILUS_VIEW (view)))) + { + schedule_timeout_display_of_pending_files (view, priv->update_interval); + } +} + +static void +remove_changes_timeout_callback (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->changes_timeout_id != 0) + { + g_source_remove (priv->changes_timeout_id); + priv->changes_timeout_id = 0; + } +} + +static void +reset_update_interval (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + priv->update_interval = UPDATE_INTERVAL_MIN; + remove_changes_timeout_callback (view); + /* Reschedule a pending timeout to idle */ + if (priv->display_pending_source_id != 0) + { + schedule_idle_display_of_pending_files (view); + } +} + +static gboolean +changes_timeout_callback (gpointer data) +{ + gint64 now; + gint64 time_delta; + gboolean ret; + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (data); + priv = nautilus_files_view_get_instance_private (view); + + g_object_ref (G_OBJECT (view)); + + now = g_get_monotonic_time (); + time_delta = now - priv->last_queued; + + if (time_delta < UPDATE_INTERVAL_RESET * 1000) + { + if (priv->update_interval < UPDATE_INTERVAL_MAX && + priv->loading) + { + /* Increase */ + priv->update_interval += UPDATE_INTERVAL_INC; + } + ret = TRUE; + } + else + { + /* Reset */ + reset_update_interval (view); + ret = FALSE; + } + + g_object_unref (G_OBJECT (view)); + + return ret; +} + +static void +schedule_changes (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + /* Remember when the change was queued */ + priv->last_queued = g_get_monotonic_time (); + + /* No need to schedule if there are already changes pending or during loading */ + if (priv->changes_timeout_id != 0 || + priv->loading) + { + return; + } + + priv->changes_timeout_id = + g_timeout_add (UPDATE_INTERVAL_TIMEOUT_INTERVAL, changes_timeout_callback, view); +} + +static void +files_added_callback (NautilusDirectory *directory, + GList *files, + gpointer callback_data) +{ + NautilusFilesViewPrivate *priv; + NautilusFilesView *view; + GtkWindow *window; + char *uri; + + view = NAUTILUS_FILES_VIEW (callback_data); + priv = nautilus_files_view_get_instance_private (view); + + nautilus_profile_start (NULL); + + window = nautilus_files_view_get_containing_window (view); + uri = nautilus_files_view_get_uri (view); + DEBUG_FILES (files, "Files added in window %p: %s", + window, uri ? uri : "(no directory)"); + g_free (uri); + + schedule_changes (view); + + queue_pending_files (view, directory, files, &priv->new_added_files); + + /* The number of items could have changed */ + schedule_update_status (view); + + nautilus_profile_end (NULL); +} + +static void +files_changed_callback (NautilusDirectory *directory, + GList *files, + gpointer callback_data) +{ + NautilusFilesViewPrivate *priv; + NautilusFilesView *view; + GtkWindow *window; + char *uri; + + view = NAUTILUS_FILES_VIEW (callback_data); + priv = nautilus_files_view_get_instance_private (view); + + window = nautilus_files_view_get_containing_window (view); + uri = nautilus_files_view_get_uri (view); + DEBUG_FILES (files, "Files changed in window %p: %s", + window, uri ? uri : "(no directory)"); + g_free (uri); + + schedule_changes (view); + + queue_pending_files (view, directory, files, &priv->new_changed_files); + + /* The free space or the number of items could have changed */ + schedule_update_status (view); + + /* A change in MIME type could affect the Open with menu, for + * one thing, so we need to update menus when files change. + */ + schedule_update_context_menus (view); +} + +static void +done_loading_callback (NautilusDirectory *directory, + gpointer callback_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (callback_data); + priv = nautilus_files_view_get_instance_private (view); + + nautilus_profile_start (NULL); + process_new_files (view); + if (g_hash_table_size (priv->non_ready_files) == 0) + { + /* Unschedule a pending update and schedule a new one with the minimal + * update interval. This gives the view a short chance at gathering the + * (cached) deep counts. + */ + unschedule_display_of_pending_files (view); + schedule_timeout_display_of_pending_files (view, UPDATE_INTERVAL_MIN); + + remove_loading_floating_bar (view); + } + nautilus_profile_end (NULL); +} + +static void +load_error_callback (NautilusDirectory *directory, + GError *error, + gpointer callback_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (callback_data); + + /* FIXME: By doing a stop, we discard some pending files. Is + * that OK? + */ + nautilus_files_view_stop_loading (view); + + nautilus_report_error_loading_directory + (nautilus_files_view_get_directory_as_file (view), + error, + nautilus_files_view_get_containing_window (view)); +} + +void +nautilus_files_view_add_subdirectory (NautilusFilesView *view, + NautilusDirectory *directory) +{ + NautilusFileAttributes attributes; + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + g_return_if_fail (!g_list_find (priv->subdirectory_list, directory)); + + nautilus_directory_ref (directory); + + attributes = + NAUTILUS_FILE_ATTRIBUTES_FOR_ICON | + NAUTILUS_FILE_ATTRIBUTE_DIRECTORY_ITEM_COUNT | + NAUTILUS_FILE_ATTRIBUTE_INFO | + NAUTILUS_FILE_ATTRIBUTE_MOUNT | + NAUTILUS_FILE_ATTRIBUTE_EXTENSION_INFO; + + nautilus_directory_file_monitor_add (directory, + &priv->model, + priv->show_hidden_files, + attributes, + files_added_callback, view); + + g_signal_connect + (directory, "files-added", + G_CALLBACK (files_added_callback), view); + g_signal_connect + (directory, "files-changed", + G_CALLBACK (files_changed_callback), view); + + priv->subdirectory_list = g_list_prepend ( + priv->subdirectory_list, directory); +} + +void +nautilus_files_view_remove_subdirectory (NautilusFilesView *view, + NautilusDirectory *directory) +{ + NautilusFilesViewPrivate *priv; + priv = nautilus_files_view_get_instance_private (view); + + g_return_if_fail (g_list_find (priv->subdirectory_list, directory)); + + priv->subdirectory_list = g_list_remove ( + priv->subdirectory_list, directory); + + g_signal_handlers_disconnect_by_func (directory, + G_CALLBACK (files_added_callback), + view); + g_signal_handlers_disconnect_by_func (directory, + G_CALLBACK (files_changed_callback), + view); + + nautilus_directory_file_monitor_remove (directory, &priv->model); + + nautilus_directory_unref (directory); +} + +/** + * nautilus_files_view_get_loading: + * @view: an #NautilusFilesView. + * + * Return value: #gboolean inicating whether @view is currently loaded. + * + **/ +gboolean +nautilus_files_view_get_loading (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), FALSE); + + priv = nautilus_files_view_get_instance_private (view); + + return priv->loading; +} + +/** + * nautilus_files_view_get_model: + * + * Get the model for this NautilusFilesView. + * @view: NautilusFilesView of interest. + * + * Return value: NautilusDirectory for this view. + * + **/ +NautilusDirectory * +nautilus_files_view_get_model (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + + priv = nautilus_files_view_get_instance_private (view); + + return priv->model; +} + +GtkWidget * +nautilus_files_view_get_content_widget (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + + priv = nautilus_files_view_get_instance_private (view); + + return priv->scrolled_window; +} + +/* home_dir_in_selection() + * + * Return TRUE if the home directory is in the selection. + */ + +static gboolean +home_dir_in_selection (GList *selection) +{ + for (GList *node = selection; node != NULL; node = node->next) + { + if (nautilus_file_is_home (NAUTILUS_FILE (node->data))) + { + return TRUE; + } + } + + return FALSE; +} + +static void +trash_or_delete_done_cb (GHashTable *debuting_uris, + gboolean user_cancel, + NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + if (user_cancel) + { + priv->selection_was_removed = FALSE; + } +} + +static void +trash_or_delete_files (GtkWindow *parent_window, + const GList *files, + NautilusFilesView *view) +{ + GList *locations; + const GList *node; + + locations = NULL; + for (node = files; node != NULL; node = node->next) + { + locations = g_list_prepend (locations, + nautilus_file_get_location ((NautilusFile *) node->data)); + } + + locations = g_list_reverse (locations); + + nautilus_file_operations_trash_or_delete_async (locations, + parent_window, + NULL, + (NautilusDeleteCallback) trash_or_delete_done_cb, + view); + g_list_free_full (locations, g_object_unref); +} + +NautilusFile * +nautilus_files_view_get_directory_as_file (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (view); + + return priv->directory_as_file; +} + +static GdkTexture * +get_menu_icon_for_file (NautilusFile *file, + GtkWidget *widget) +{ + int scale = gtk_widget_get_scale_factor (widget); + + return nautilus_file_get_icon_texture (file, 16, scale, 0); +} + +static GList * +get_extension_selection_menu_items (NautilusFilesView *view) +{ + GList *items; + GList *providers; + GList *l; + g_autolist (NautilusFile) selection = NULL; + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + providers = nautilus_module_get_extensions_for_type (NAUTILUS_TYPE_MENU_PROVIDER); + items = NULL; + + for (l = providers; l != NULL; l = l->next) + { + NautilusMenuProvider *provider; + GList *file_items; + + provider = NAUTILUS_MENU_PROVIDER (l->data); + file_items = nautilus_menu_provider_get_file_items (provider, + selection); + items = g_list_concat (items, file_items); + } + + nautilus_module_extension_list_free (providers); + + return items; +} + +static GList * +get_extension_background_menu_items (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + GList *items; + GList *providers; + GList *l; + + priv = nautilus_files_view_get_instance_private (view); + providers = nautilus_module_get_extensions_for_type (NAUTILUS_TYPE_MENU_PROVIDER); + items = NULL; + + for (l = providers; l != NULL; l = l->next) + { + NautilusMenuProvider *provider; + NautilusFileInfo *file_info; + GList *file_items; + + provider = NAUTILUS_MENU_PROVIDER (l->data); + file_info = NAUTILUS_FILE_INFO (priv->directory_as_file); + file_items = nautilus_menu_provider_get_background_items (provider, + file_info); + items = g_list_concat (items, file_items); + } + + nautilus_module_extension_list_free (providers); + + return items; +} + +static void +extension_action_callback (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusMenuItem *item = user_data; + nautilus_menu_item_activate (item); +} + +static void +add_extension_action (NautilusFilesView *view, + NautilusMenuItem *item, + const char *action_name) +{ + NautilusFilesViewPrivate *priv; + gboolean sensitive; + GSimpleAction *action; + + priv = nautilus_files_view_get_instance_private (view); + + g_object_get (item, + "sensitive", &sensitive, + NULL); + + action = g_simple_action_new (action_name, NULL); + g_signal_connect_data (action, "activate", + G_CALLBACK (extension_action_callback), + g_object_ref (item), + (GClosureNotify) g_object_unref, 0); + + g_action_map_add_action (G_ACTION_MAP (priv->view_action_group), + G_ACTION (action)); + g_simple_action_set_enabled (action, sensitive); + + g_object_unref (action); +} + +static GMenuModel * +build_menu_for_extension_menu_items (NautilusFilesView *view, + const gchar *extension_prefix, + GList *menu_items) +{ + GList *l; + GMenu *gmenu; + gint idx = 0; + + gmenu = g_menu_new (); + + for (l = menu_items; l; l = l->next) + { + NautilusMenuItem *item; + NautilusMenu *menu; + GMenuItem *menu_item; + char *name, *label; + g_autofree gchar *escaped_name = NULL; + char *extension_id, *detailed_action_name; + + item = NAUTILUS_MENU_ITEM (l->data); + + g_object_get (item, + "label", &label, + "menu", &menu, + "name", &name, + NULL); + + escaped_name = g_uri_escape_string (name, NULL, TRUE); + extension_id = g_strdup_printf ("extension_%s_%d_%s", + extension_prefix, idx, escaped_name); + add_extension_action (view, item, extension_id); + + detailed_action_name = g_strconcat ("view.", extension_id, NULL); + menu_item = g_menu_item_new (label, detailed_action_name); + + if (menu != NULL) + { + GList *children; + g_autoptr (GMenuModel) children_menu = NULL; + + children = nautilus_menu_get_items (menu); + children_menu = build_menu_for_extension_menu_items (view, extension_id, children); + g_menu_item_set_submenu (menu_item, children_menu); + + nautilus_menu_item_list_free (children); + } + + g_menu_append_item (gmenu, menu_item); + idx++; + + g_free (extension_id); + g_free (detailed_action_name); + g_free (name); + g_free (label); + g_object_unref (menu_item); + } + + return G_MENU_MODEL (gmenu); +} + +static void +update_extensions_menus (NautilusFilesView *view, + GtkBuilder *builder) +{ + GList *selection_items, *background_items; + GObject *object; + g_autoptr (GMenuModel) background_menu = NULL; + g_autoptr (GMenuModel) selection_menu = NULL; + + selection_items = get_extension_selection_menu_items (view); + if (selection_items != NULL) + { + selection_menu = build_menu_for_extension_menu_items (view, "extensions", + selection_items); + + object = gtk_builder_get_object (builder, "selection-extensions-section"); + nautilus_gmenu_set_from_model (G_MENU (object), selection_menu); + + nautilus_menu_item_list_free (selection_items); + } + + background_items = get_extension_background_menu_items (view); + if (background_items != NULL) + { + background_menu = build_menu_for_extension_menu_items (view, "extensions", + background_items); + + object = gtk_builder_get_object (builder, "background-extensions-section"); + nautilus_gmenu_set_from_model (G_MENU (object), background_menu); + + nautilus_menu_item_list_free (background_items); + } + + nautilus_view_set_extensions_background_menu (NAUTILUS_VIEW (view), background_menu); +} + +static char * +change_to_view_directory (NautilusFilesView *view) +{ + char *path; + char *old_path; + + old_path = g_get_current_dir (); + + path = get_view_directory (view); + + /* FIXME: What to do about non-local directories? */ + if (path != NULL) + { + g_chdir (path); + } + + g_free (path); + + return old_path; +} + +static char ** +get_file_names_as_parameter_array (GList *selection, + NautilusDirectory *model) +{ + char **parameters; + g_autoptr (GFile) model_location = NULL; + int i; + + if (model == NULL) + { + return NULL; + } + + parameters = g_new (char *, g_list_length (selection) + 1); + + model_location = nautilus_directory_get_location (model); + + i = 0; + for (GList *node = selection; node != NULL; node = node->next, i++) + { + g_autoptr (GFile) file_location = NULL; + NautilusFile *file = NAUTILUS_FILE (node->data); + + if (!nautilus_file_has_local_path (file)) + { + parameters[i] = NULL; + g_strfreev (parameters); + return NULL; + } + + file_location = nautilus_file_get_location (file); + parameters[i] = g_file_get_relative_path (model_location, file_location); + if (parameters[i] == NULL) + { + parameters[i] = g_file_get_path (file_location); + } + } + + parameters[i] = NULL; + return parameters; +} + +static char * +get_file_paths_or_uris_as_newline_delimited_string (GList *selection, + gboolean get_paths) +{ + GString *expanding_string; + + expanding_string = g_string_new (""); + for (GList *node = selection; node != NULL; node = node->next) + { + NautilusFile *file = NAUTILUS_FILE (node->data); + g_autofree gchar *uri = NULL; + + uri = nautilus_file_get_uri (file); + if (uri == NULL) + { + continue; + } + + if (get_paths) + { + g_autofree gchar *path = NULL; + + if (!nautilus_file_has_local_path (file)) + { + g_string_free (expanding_string, TRUE); + return g_strdup (""); + } + + path = g_filename_from_uri (uri, NULL, NULL); + if (path != NULL) + { + g_string_append (expanding_string, path); + g_string_append (expanding_string, "\n"); + } + } + else + { + g_string_append (expanding_string, uri); + g_string_append (expanding_string, "\n"); + } + } + + return g_string_free (expanding_string, FALSE); +} + +static char * +get_file_paths_as_newline_delimited_string (GList *selection) +{ + return get_file_paths_or_uris_as_newline_delimited_string (selection, TRUE); +} + +static char * +get_file_uris_as_newline_delimited_string (GList *selection) +{ + return get_file_paths_or_uris_as_newline_delimited_string (selection, FALSE); +} + +/* + * Set up some environment variables that scripts can use + * to take advantage of the current Nautilus state. + */ +static void +set_script_environment_variables (NautilusFilesView *view, + GList *selected_files) +{ + g_autofree gchar *file_paths = NULL; + g_autofree gchar *uris = NULL; + g_autofree gchar *uri = NULL; + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + file_paths = get_file_paths_as_newline_delimited_string (selected_files); + g_setenv ("NAUTILUS_SCRIPT_SELECTED_FILE_PATHS", file_paths, TRUE); + + uris = get_file_uris_as_newline_delimited_string (selected_files); + g_setenv ("NAUTILUS_SCRIPT_SELECTED_URIS", uris, TRUE); + + uri = nautilus_directory_get_uri (priv->model); + g_setenv ("NAUTILUS_SCRIPT_CURRENT_URI", uri, TRUE); +} + +/* Unset all the special script environment variables. */ +static void +unset_script_environment_variables (void) +{ + g_unsetenv ("NAUTILUS_SCRIPT_SELECTED_FILE_PATHS"); + g_unsetenv ("NAUTILUS_SCRIPT_SELECTED_URIS"); + g_unsetenv ("NAUTILUS_SCRIPT_CURRENT_URI"); +} + +static void +run_script (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + ScriptLaunchParameters *launch_parameters; + NautilusFilesViewPrivate *priv; + g_autofree gchar *file_uri = NULL; + g_autofree gchar *local_file_path = NULL; + g_autofree gchar *quoted_path = NULL; + g_autofree gchar *old_working_dir = NULL; + g_autolist (NautilusFile) selection = NULL; + g_auto (GStrv) parameters = NULL; + GdkDisplay *display; + + launch_parameters = (ScriptLaunchParameters *) user_data; + priv = nautilus_files_view_get_instance_private (launch_parameters->directory_view); + + file_uri = nautilus_file_get_uri (launch_parameters->file); + local_file_path = g_filename_from_uri (file_uri, NULL, NULL); + g_assert (local_file_path != NULL); + quoted_path = g_shell_quote (local_file_path); + + old_working_dir = change_to_view_directory (launch_parameters->directory_view); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (launch_parameters->directory_view)); + set_script_environment_variables (launch_parameters->directory_view, selection); + + parameters = get_file_names_as_parameter_array (selection, priv->model); + + display = gtk_widget_get_display (GTK_WIDGET (launch_parameters->directory_view)); + + DEBUG ("run_script, script_path=“%s” (omitting script parameters)", + local_file_path); + + nautilus_launch_application_from_command_array (display, quoted_path, FALSE, + (const char * const *) parameters); + + unset_script_environment_variables (); + g_chdir (old_working_dir); +} + +static void +add_script_to_scripts_menus (NautilusFilesView *view, + NautilusFile *file, + GMenu *menu) +{ + NautilusFilesViewPrivate *priv; + gchar *name; + g_autofree gchar *uri = NULL; + g_autofree gchar *escaped_uri = NULL; + GdkTexture *mimetype_icon; + gchar *action_name, *detailed_action_name; + ScriptLaunchParameters *launch_parameters; + GAction *action; + GMenuItem *menu_item; + const gchar *shortcut; + + priv = nautilus_files_view_get_instance_private (view); + launch_parameters = script_launch_parameters_new (file, view); + + name = nautilus_file_get_display_name (file); + + uri = nautilus_file_get_uri (file); + escaped_uri = g_uri_escape_string (uri, NULL, TRUE); + action_name = g_strconcat ("script_", escaped_uri, NULL); + + action = G_ACTION (g_simple_action_new (action_name, NULL)); + + g_signal_connect_data (action, "activate", + G_CALLBACK (run_script), + launch_parameters, + (GClosureNotify) script_launch_parameters_free, 0); + + g_action_map_add_action (G_ACTION_MAP (priv->view_action_group), action); + + g_object_unref (action); + + detailed_action_name = g_strconcat ("view.", action_name, NULL); + menu_item = g_menu_item_new (name, detailed_action_name); + + mimetype_icon = get_menu_icon_for_file (file, GTK_WIDGET (view)); + if (mimetype_icon != NULL) + { + g_menu_item_set_icon (menu_item, G_ICON (mimetype_icon)); + g_object_unref (mimetype_icon); + } + + g_menu_append_item (menu, menu_item); + + if ((shortcut = g_hash_table_lookup (script_accels, name))) + { + nautilus_application_set_accelerator (g_application_get_default (), + detailed_action_name, shortcut); + } + + g_free (name); + g_free (action_name); + g_free (detailed_action_name); + g_object_unref (menu_item); +} + +static gboolean +directory_belongs_in_scripts_menu (const char *uri) +{ + int num_levels; + int i; + + if (!g_str_has_prefix (uri, scripts_directory_uri)) + { + return FALSE; + } + + num_levels = 0; + for (i = scripts_directory_uri_length; uri[i] != '\0'; i++) + { + if (uri[i] == '/') + { + num_levels++; + } + } + + if (num_levels > MAX_MENU_LEVELS) + { + return FALSE; + } + + return TRUE; +} + +/* Expected format: accel script_name */ +static void +nautilus_load_custom_accel_for_scripts (void) +{ + gchar *path, *contents; + gchar **lines, **result; + GError *error = NULL; + const int max_len = 100; + int i; + + path = g_build_filename (g_get_user_config_dir (), SHORTCUTS_PATH, NULL); + + if (g_file_get_contents (path, &contents, NULL, &error)) + { + lines = g_strsplit (contents, "\n", -1); + for (i = 0; lines[i] && (strstr (lines[i], " ") > 0); i++) + { + result = g_strsplit (lines[i], " ", 2); + g_hash_table_insert (script_accels, + g_strndup (result[1], max_len), + g_strndup (result[0], max_len)); + g_strfreev (result); + } + + g_free (contents); + g_strfreev (lines); + } + else + { + DEBUG ("Unable to open '%s', error message: %s", path, error->message); + g_clear_error (&error); + } + + g_free (path); +} + +static GMenu * +update_directory_in_scripts_menu (NautilusFilesView *view, + NautilusDirectory *directory) +{ + GList *file_list, *filtered, *node; + GMenu *menu, *children_menu; + GMenuItem *menu_item; + gboolean any_scripts; + NautilusFile *file; + NautilusDirectory *dir; + char *uri; + gchar *file_name; + int num; + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), NULL); + + if (script_accels == NULL) + { + script_accels = g_hash_table_new_full (g_str_hash, g_str_equal, + g_free, g_free); + nautilus_load_custom_accel_for_scripts (); + } + + file_list = nautilus_directory_get_file_list (directory); + filtered = nautilus_file_list_filter_hidden (file_list, FALSE); + nautilus_file_list_free (file_list); + menu = g_menu_new (); + + filtered = nautilus_file_list_sort_by_display_name (filtered); + + num = 0; + any_scripts = FALSE; + for (node = filtered; num < TEMPLATE_LIMIT && node != NULL; node = node->next, num++) + { + file = node->data; + if (nautilus_file_is_directory (file)) + { + uri = nautilus_file_get_uri (file); + if (directory_belongs_in_scripts_menu (uri)) + { + dir = nautilus_directory_get_by_uri (uri); + add_directory_to_scripts_directory_list (view, dir); + + children_menu = update_directory_in_scripts_menu (view, dir); + + if (children_menu != NULL) + { + file_name = nautilus_file_get_display_name (file); + menu_item = g_menu_item_new_submenu (file_name, + G_MENU_MODEL (children_menu)); + g_menu_append_item (menu, menu_item); + any_scripts = TRUE; + g_object_unref (menu_item); + g_object_unref (children_menu); + g_free (file_name); + } + + nautilus_directory_unref (dir); + } + g_free (uri); + } + else if (nautilus_file_is_launchable (file)) + { + add_script_to_scripts_menus (view, file, menu); + any_scripts = TRUE; + } + } + + nautilus_file_list_free (filtered); + + if (!any_scripts) + { + g_object_unref (menu); + menu = NULL; + } + + return menu; +} + + + +static void +update_scripts_menu (NautilusFilesView *view, + GtkBuilder *builder) +{ + NautilusFilesViewPrivate *priv; + g_autolist (NautilusDirectory) sorted_copy = NULL; + g_autoptr (NautilusDirectory) directory = NULL; + g_autoptr (GMenu) submenu = NULL; + + priv = nautilus_files_view_get_instance_private (view); + + sorted_copy = nautilus_directory_list_sort_by_uri + (nautilus_directory_list_copy (priv->scripts_directory_list)); + + for (GList *dir_l = sorted_copy; dir_l != NULL; dir_l = dir_l->next) + { + g_autofree char *uri = nautilus_directory_get_uri (dir_l->data); + if (!directory_belongs_in_scripts_menu (uri)) + { + remove_directory_from_scripts_directory_list (view, dir_l->data); + } + } + + directory = nautilus_directory_get_by_uri (scripts_directory_uri); + submenu = update_directory_in_scripts_menu (view, directory); + g_set_object (&priv->scripts_menu, G_MENU_MODEL (submenu)); +} + +static void +create_template (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + CreateTemplateParameters *parameters; + + parameters = user_data; + + nautilus_files_view_new_file (parameters->directory_view, NULL, parameters->file); +} + +static void +add_template_to_templates_menus (NautilusFilesView *view, + NautilusFile *file, + GMenu *menu) +{ + NautilusFilesViewPrivate *priv; + char *uri, *name; + g_autofree gchar *escaped_uri = NULL; + GdkTexture *mimetype_icon; + char *action_name, *detailed_action_name; + CreateTemplateParameters *parameters; + GAction *action; + g_autofree char *label = NULL; + GMenuItem *menu_item; + + priv = nautilus_files_view_get_instance_private (view); + name = nautilus_file_get_display_name (file); + uri = nautilus_file_get_uri (file); + escaped_uri = g_uri_escape_string (uri, NULL, TRUE); + action_name = g_strconcat ("template_", escaped_uri, NULL); + action = G_ACTION (g_simple_action_new (action_name, NULL)); + parameters = create_template_parameters_new (file, view); + + g_signal_connect_data (action, "activate", + G_CALLBACK (create_template), + parameters, + (GClosureNotify) create_templates_parameters_free, 0); + + g_action_map_add_action (G_ACTION_MAP (priv->view_action_group), action); + + detailed_action_name = g_strconcat ("view.", action_name, NULL); + label = eel_str_double_underscores (name); + menu_item = g_menu_item_new (label, detailed_action_name); + + mimetype_icon = get_menu_icon_for_file (file, GTK_WIDGET (view)); + if (mimetype_icon != NULL) + { + g_menu_item_set_icon (menu_item, G_ICON (mimetype_icon)); + g_object_unref (mimetype_icon); + } + + g_menu_append_item (menu, menu_item); + + g_free (name); + g_free (uri); + g_free (action_name); + g_free (detailed_action_name); + g_object_unref (action); + g_object_unref (menu_item); +} + +static void +update_templates_directory (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + NautilusDirectory *templates_directory; + GList *node, *next; + char *templates_uri; + + priv = nautilus_files_view_get_instance_private (view); + + for (node = priv->templates_directory_list; node != NULL; node = next) + { + next = node->next; + remove_directory_from_templates_directory_list (view, node->data); + } + + if (nautilus_should_use_templates_directory ()) + { + templates_uri = nautilus_get_templates_directory_uri (); + templates_directory = nautilus_directory_get_by_uri (templates_uri); + g_free (templates_uri); + add_directory_to_templates_directory_list (view, templates_directory); + nautilus_directory_unref (templates_directory); + } +} + +static gboolean +directory_belongs_in_templates_menu (const char *templates_directory_uri, + const char *uri) +{ + int num_levels; + int i; + + if (templates_directory_uri == NULL) + { + return FALSE; + } + + if (!g_str_has_prefix (uri, templates_directory_uri)) + { + return FALSE; + } + + num_levels = 0; + for (i = strlen (templates_directory_uri); uri[i] != '\0'; i++) + { + if (uri[i] == '/') + { + num_levels++; + } + } + + if (num_levels > MAX_MENU_LEVELS) + { + return FALSE; + } + + return TRUE; +} + +static gboolean +filter_templates_callback (NautilusFile *file, + gpointer callback_data) +{ + gboolean show_hidden = GPOINTER_TO_INT (callback_data); + + if (nautilus_file_is_hidden_file (file)) + { + if (!show_hidden) + { + return FALSE; + } + + if (nautilus_file_is_directory (file)) + { + return FALSE; + } + } + + return TRUE; +} + +static GList * +filter_templates (GList *files, + gboolean show_hidden) +{ + GList *filtered_files; + GList *removed_files; + + filtered_files = nautilus_file_list_filter (files, + &removed_files, + filter_templates_callback, + GINT_TO_POINTER (show_hidden)); + nautilus_file_list_free (removed_files); + + return filtered_files; +} + +static GMenuModel * +update_directory_in_templates_menu (NautilusFilesView *view, + NautilusDirectory *directory) +{ + NautilusFilesViewPrivate *priv; + GList *file_list, *filtered, *node; + GMenu *menu; + GMenuItem *menu_item; + gboolean any_templates; + NautilusFile *file; + NautilusDirectory *dir; + char *uri; + char *templates_directory_uri; + int num; + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + g_return_val_if_fail (NAUTILUS_IS_DIRECTORY (directory), NULL); + + priv = nautilus_files_view_get_instance_private (view); + + file_list = nautilus_directory_get_file_list (directory); + + /* + * The nautilus_file_list_filter_hidden() function isn't used here, because + * we want to show hidden files, but not directories. This is a compromise + * to allow creating hidden files but to prevent content from .git directory + * for example. See https://gitlab.gnome.org/GNOME/nautilus/issues/1413. + */ + filtered = filter_templates (file_list, priv->show_hidden_files); + nautilus_file_list_free (file_list); + templates_directory_uri = nautilus_get_templates_directory_uri (); + menu = g_menu_new (); + + filtered = nautilus_file_list_sort_by_display_name (filtered); + + num = 0; + any_templates = FALSE; + for (node = filtered; num < TEMPLATE_LIMIT && node != NULL; node = node->next, num++) + { + file = node->data; + if (nautilus_file_is_directory (file)) + { + uri = nautilus_file_get_uri (file); + if (directory_belongs_in_templates_menu (templates_directory_uri, uri)) + { + g_autoptr (GMenuModel) children_menu = NULL; + + dir = nautilus_directory_get_by_uri (uri); + add_directory_to_templates_directory_list (view, dir); + + children_menu = update_directory_in_templates_menu (view, dir); + + if (children_menu != NULL) + { + g_autofree char *display_name = NULL; + g_autofree char *label = NULL; + + display_name = nautilus_file_get_display_name (file); + label = eel_str_double_underscores (display_name); + menu_item = g_menu_item_new_submenu (label, children_menu); + g_menu_append_item (menu, menu_item); + any_templates = TRUE; + g_object_unref (menu_item); + } + + nautilus_directory_unref (dir); + } + g_free (uri); + } + else if (nautilus_file_can_read (file)) + { + add_template_to_templates_menus (view, file, menu); + any_templates = TRUE; + } + } + + nautilus_file_list_free (filtered); + g_free (templates_directory_uri); + + if (!any_templates) + { + g_object_unref (menu); + menu = NULL; + } + + return G_MENU_MODEL (menu); +} + + + +static void +update_templates_menu (NautilusFilesView *view, + GtkBuilder *builder) +{ + NautilusFilesViewPrivate *priv; + g_autolist (NautilusDirectory) sorted_copy = NULL; + g_autoptr (NautilusDirectory) directory = NULL; + g_autoptr (GMenuModel) submenu = NULL; + g_autofree char *templates_directory_uri = NULL; + + priv = nautilus_files_view_get_instance_private (view); + + if (!nautilus_should_use_templates_directory ()) + { + nautilus_view_set_templates_menu (NAUTILUS_VIEW (view), NULL); + return; + } + + templates_directory_uri = nautilus_get_templates_directory_uri (); + sorted_copy = nautilus_directory_list_sort_by_uri + (nautilus_directory_list_copy (priv->templates_directory_list)); + + for (GList *dir_l = sorted_copy; dir_l != NULL; dir_l = dir_l->next) + { + g_autofree char *uri = nautilus_directory_get_uri (dir_l->data); + if (!directory_belongs_in_templates_menu (templates_directory_uri, uri)) + { + remove_directory_from_templates_directory_list (view, dir_l->data); + } + } + + directory = nautilus_directory_get_by_uri (templates_directory_uri); + submenu = update_directory_in_templates_menu (view, directory); + + nautilus_view_set_templates_menu (NAUTILUS_VIEW (view), submenu); +} + + +static void +action_open_scripts_folder (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + static GFile *location = NULL; + + if (location == NULL) + { + location = g_file_new_for_uri (scripts_directory_uri); + } + + nautilus_application_open_location_full (NAUTILUS_APPLICATION (g_application_get_default ()), + location, 0, NULL, NULL, NULL); +} + +typedef struct _CopyCallbackData +{ + NautilusFilesView *view; + GList *selection; + gboolean is_move; +} CopyCallbackData; + +static void +copy_data_free (CopyCallbackData *data) +{ + nautilus_file_list_free (data->selection); + g_free (data); +} + +static void +on_destination_dialog_response (GtkDialog *dialog, + gint response_id, + gpointer user_data) +{ + CopyCallbackData *copy_data = user_data; + + if (response_id == GTK_RESPONSE_OK) + { + g_autoptr (GFile) target_location = NULL; + char *target_uri; + GList *uris, *l; + + target_location = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog)); + target_uri = g_file_get_uri (target_location); + uris = NULL; + for (l = copy_data->selection; l != NULL; l = l->next) + { + uris = g_list_prepend (uris, + nautilus_file_get_uri ((NautilusFile *) l->data)); + } + uris = g_list_reverse (uris); + + nautilus_files_view_move_copy_items (copy_data->view, uris, target_uri, + copy_data->is_move ? GDK_ACTION_MOVE : GDK_ACTION_COPY); + + g_list_free_full (uris, g_free); + g_free (target_uri); + } + + copy_data_free (copy_data); + gtk_window_destroy (GTK_WINDOW (dialog)); +} + +static void +copy_or_move_selection (NautilusFilesView *view, + gboolean is_move) +{ + NautilusFilesViewPrivate *priv; + GtkWidget *dialog; + g_autoptr (GFile) location = NULL; + CopyCallbackData *copy_data; + GList *selection; + const gchar *title; + NautilusDirectory *directory; + + priv = nautilus_files_view_get_instance_private (view); + + if (is_move) + { + title = _("Select Move Destination"); + } + else + { + title = _("Select Copy Destination"); + } + + selection = nautilus_files_view_get_selection_for_file_transfer (view); + + dialog = gtk_file_chooser_dialog_new (title, + GTK_WINDOW (nautilus_files_view_get_window (view)), + GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, + _("_Cancel"), GTK_RESPONSE_CANCEL, + _("_Select"), GTK_RESPONSE_OK, + NULL); + + gtk_dialog_set_default_response (GTK_DIALOG (dialog), + GTK_RESPONSE_OK); + + gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE); + gtk_window_set_modal (GTK_WINDOW (dialog), TRUE); + + copy_data = g_new0 (CopyCallbackData, 1); + copy_data->view = view; + copy_data->selection = selection; + copy_data->is_move = is_move; + + if (nautilus_view_is_searching (NAUTILUS_VIEW (view))) + { + directory = nautilus_search_directory_get_base_model (NAUTILUS_SEARCH_DIRECTORY (priv->model)); + location = nautilus_directory_get_location (directory); + } + else if (showing_starred_directory (view)) + { + location = nautilus_file_get_parent_location (NAUTILUS_FILE (selection->data)); + } + else + { + location = nautilus_directory_get_location (priv->model); + } + + gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), location, NULL); + g_signal_connect (dialog, "response", + G_CALLBACK (on_destination_dialog_response), + copy_data); + + gtk_widget_show (dialog); +} + +static void +action_copy (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + GdkClipboard *clipboard; + GList *selection; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_files_view_get_selection_for_file_transfer (view); + clipboard = gtk_widget_get_clipboard (GTK_WIDGET (view)); + nautilus_clipboard_prepare_for_files (clipboard, selection, FALSE); + + nautilus_file_list_free (selection); +} + +static void +action_cut (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + GList *selection; + GdkClipboard *clipboard; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_files_view_get_selection_for_file_transfer (view); + clipboard = gtk_widget_get_clipboard (GTK_WIDGET (view)); + nautilus_clipboard_prepare_for_files (clipboard, selection, TRUE); + + nautilus_file_list_free (selection); +} + +static void +action_copy_current_location (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + GdkClipboard *clipboard; + GList *files; + NautilusFilesViewPrivate *priv; + + view = NAUTILUS_FILES_VIEW (user_data); + priv = nautilus_files_view_get_instance_private (view); + + if (priv->directory_as_file != NULL) + { + files = g_list_append (NULL, nautilus_file_ref (priv->directory_as_file)); + + clipboard = gtk_widget_get_clipboard (GTK_WIDGET (view)); + nautilus_clipboard_prepare_for_files (clipboard, files, FALSE); + + nautilus_file_list_free (files); + } +} + +static void +action_create_links_in_place (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + GList *selection; + GList *item_uris; + GList *l; + char *destination_uri; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_files_view_get_selection_for_file_transfer (view); + + item_uris = NULL; + for (l = selection; l != NULL; l = l->next) + { + item_uris = g_list_prepend (item_uris, nautilus_file_get_uri (l->data)); + } + item_uris = g_list_reverse (item_uris); + + destination_uri = nautilus_files_view_get_backing_uri (view); + + nautilus_files_view_move_copy_items (view, item_uris, destination_uri, + GDK_ACTION_LINK); + + g_list_free_full (item_uris, g_free); + nautilus_file_list_free (selection); +} + +static void +action_copy_to (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (user_data); + copy_or_move_selection (view, FALSE); +} + +static void +action_move_to (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (user_data); + copy_or_move_selection (view, TRUE); +} + +static void +paste_into_clipboard_received_callback (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + NautilusFilesView *view = NAUTILUS_FILES_VIEW (source_object); + NautilusClipboard *clip; + g_autofree char *directory_uri = user_data; + + clip = nautilus_files_view_get_clipboard_finish (view, res, NULL); + if (clip != NULL) + { + paste_clipboard_data (view, clip, directory_uri); + } +} + +static void +paste_into (NautilusFilesView *view, + NautilusFile *target) +{ + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + g_assert (NAUTILUS_IS_FILE (target)); + + nautilus_files_view_get_clipboard_async (view, + paste_into_clipboard_received_callback, + nautilus_file_get_activation_uri (target)); +} + +static void +action_paste_files_into (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + g_autolist (NautilusFile) selection = NULL; + + view = NAUTILUS_FILES_VIEW (user_data); + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + if (selection != NULL) + { + paste_into (view, NAUTILUS_FILE (selection->data)); + } +} + +static void +real_action_rename (NautilusFilesView *view) +{ + NautilusFile *file; + g_autolist (NautilusFile) selection = NULL; + GtkWidget *dialog; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + if (selection != NULL) + { + /* If there is more than one file selected, invoke a batch renamer */ + if (selection->next != NULL) + { + NautilusWindow *window; + + window = nautilus_files_view_get_window (view); + gtk_widget_set_cursor_from_name (GTK_WIDGET (window), "progress"); + + dialog = nautilus_batch_rename_dialog_new (selection, + nautilus_files_view_get_model (view), + window); + + gtk_widget_show (GTK_WIDGET (dialog)); + } + else + { + file = NAUTILUS_FILE (selection->data); + + nautilus_files_view_rename_file_popover_new (view, file); + } + } +} + +static void +action_rename (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + real_action_rename (NAUTILUS_FILES_VIEW (user_data)); +} + +typedef struct +{ + NautilusFilesView *view; + GHashTable *added_locations; +} ExtractData; + +static void +extract_done (GList *outputs, + gpointer user_data) +{ + NautilusFilesViewPrivate *priv; + ExtractData *data; + GList *l; + gboolean all_files_acknowledged; + + data = user_data; + + if (data->view == NULL) + { + goto out; + } + + priv = nautilus_files_view_get_instance_private (data->view); + + g_signal_handlers_disconnect_by_func (data->view, + G_CALLBACK (track_newly_added_locations), + data->added_locations); + + if (outputs == NULL) + { + goto out; + } + + all_files_acknowledged = TRUE; + for (l = outputs; l && all_files_acknowledged; l = l->next) + { + all_files_acknowledged = g_hash_table_contains (data->added_locations, + l->data); + } + + if (all_files_acknowledged) + { + GList *selection = NULL; + + for (l = outputs; l != NULL; l = l->next) + { + selection = g_list_prepend (selection, + nautilus_file_get (l->data)); + } + + nautilus_files_view_set_selection (NAUTILUS_VIEW (data->view), + selection); + nautilus_files_view_reveal_selection (data->view); + + nautilus_file_list_free (selection); + } + else + { + for (l = outputs; l != NULL; l = l->next) + { + gboolean acknowledged; + + acknowledged = g_hash_table_contains (data->added_locations, + l->data); + + g_hash_table_insert (priv->pending_reveal, + nautilus_file_get (l->data), + GUINT_TO_POINTER (acknowledged)); + } + } +out: + g_hash_table_destroy (data->added_locations); + + if (data->view != NULL) + { + g_object_remove_weak_pointer (G_OBJECT (data->view), + (gpointer *) &data->view); + } + + g_free (data); +} + +static void +extract_files (NautilusFilesView *view, + GList *files, + GFile *destination_directory) +{ + GList *locations = NULL; + GList *l; + gboolean extracting_to_current_directory; + + if (files == NULL) + { + return; + } + + for (l = files; l != NULL; l = l->next) + { + locations = g_list_prepend (locations, + nautilus_file_get_location (l->data)); + } + + locations = g_list_reverse (locations); + + extracting_to_current_directory = g_file_equal (destination_directory, + nautilus_view_get_location (NAUTILUS_VIEW (view))); + + if (extracting_to_current_directory) + { + ExtractData *data; + + data = g_new (ExtractData, 1); + data->view = view; + data->added_locations = g_hash_table_new_full (g_file_hash, + (GEqualFunc) g_file_equal, + g_object_unref, NULL); + + + g_object_add_weak_pointer (G_OBJECT (data->view), + (gpointer *) &data->view); + + g_signal_connect_data (view, + "add-files", + G_CALLBACK (track_newly_added_locations), + data->added_locations, + NULL, + G_CONNECT_AFTER); + + nautilus_file_operations_extract_files (locations, + destination_directory, + nautilus_files_view_get_containing_window (view), + NULL, + extract_done, + data); + } + else + { + nautilus_file_operations_extract_files (locations, + destination_directory, + nautilus_files_view_get_containing_window (view), + NULL, + NULL, + NULL); + } + + g_list_free_full (locations, g_object_unref); +} + +typedef struct +{ + NautilusFilesView *view; + GList *files; +} ExtractToData; + +static void +on_extract_destination_dialog_response (GtkDialog *dialog, + gint response_id, + gpointer user_data) +{ + ExtractToData *data; + + data = user_data; + + if (response_id == GTK_RESPONSE_OK) + { + g_autoptr (GFile) destination_directory = NULL; + + destination_directory = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog)); + + extract_files (data->view, data->files, destination_directory); + } + + gtk_window_destroy (GTK_WINDOW (dialog)); + nautilus_file_list_free (data->files); + g_free (data); +} + +static void +extract_files_to_chosen_location (NautilusFilesView *view, + GList *files) +{ + NautilusFilesViewPrivate *priv; + ExtractToData *data; + GtkWidget *dialog; + g_autoptr (GFile) location = NULL; + + priv = nautilus_files_view_get_instance_private (view); + + if (files == NULL) + { + return; + } + + data = g_new (ExtractToData, 1); + + dialog = gtk_file_chooser_dialog_new (_("Select Extract Destination"), + GTK_WINDOW (nautilus_files_view_get_window (view)), + GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, + _("_Cancel"), GTK_RESPONSE_CANCEL, + _("_Select"), GTK_RESPONSE_OK, + NULL); + + gtk_dialog_set_default_response (GTK_DIALOG (dialog), + GTK_RESPONSE_OK); + + gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), TRUE); + gtk_window_set_modal (GTK_WINDOW (dialog), TRUE); + + /* The file chooser will not be able to display the search directory, + * so we need to get the base directory of the search if we are, in fact, + * in search. + */ + if (nautilus_view_is_searching (NAUTILUS_VIEW (view))) + { + NautilusSearchDirectory *search_directory; + NautilusDirectory *directory; + + search_directory = NAUTILUS_SEARCH_DIRECTORY (priv->model); + directory = nautilus_search_directory_get_base_model (search_directory); + location = nautilus_directory_get_location (directory); + } + else + { + location = nautilus_directory_get_location (priv->model); + } + + gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), location, NULL); + + data->view = view; + data->files = nautilus_file_list_copy (files); + + g_signal_connect (dialog, "response", + G_CALLBACK (on_extract_destination_dialog_response), + data); + + gtk_widget_show (dialog); +} + +static void +action_extract_here (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + g_autolist (NautilusFile) selection = NULL; + g_autoptr (GFile) location = NULL; + g_autoptr (GFile) parent = NULL; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + location = nautilus_file_get_location (NAUTILUS_FILE (g_list_first (selection)->data)); + /* Get a parent from a random file. We assume all files has a common parent. + * But don't assume the parent is the view location, since that's not the + * case in list view when expand-folder setting is set + */ + parent = g_file_get_parent (location); + + extract_files (view, selection, parent); +} + +static void +action_extract_to (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + g_autolist (NautilusFile) selection = NULL; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + extract_files_to_chosen_location (view, selection); +} + +static void +action_compress (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view = user_data; + + nautilus_files_view_compress_dialog_new (view); +} + +static void +send_email_done (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + GtkWindow *window = user_data; + g_autoptr (GError) error = NULL; + + xdp_portal_compose_email_finish (XDP_PORTAL (source_object), res, &error); + if (error != NULL) + { + show_dialog (_("Error sending email."), + error->message, + window, + GTK_MESSAGE_ERROR); + } +} + +static void +real_send_email (GStrv attachments, + NautilusFilesView *view) +{ + /* Although the documentation says that addresses can be NULL, it takes + * no action when addresses is NULL. Since we don't know the address, + * provide an empty list */ + const char * const addresses[] = {NULL}; + g_autoptr (XdpPortal) portal = NULL; + XdpParent *parent; + GtkWidget *toplevel; + + portal = xdp_portal_new (); + toplevel = gtk_widget_get_ancestor (GTK_WIDGET (view), GTK_TYPE_WINDOW); + parent = xdp_parent_new_gtk (GTK_WINDOW (toplevel)); + xdp_portal_compose_email (portal, parent, addresses, + NULL, NULL, NULL, NULL, (const char * const *) attachments, + XDP_EMAIL_FLAG_NONE, NULL, send_email_done, toplevel); +} + +static void +email_archive_ready (GFile *new_file, + gboolean success, + gpointer user_data) +{ + g_autoptr (GStrvBuilder) strv_builder = NULL; + g_auto (GStrv) attachments = NULL; + NautilusFilesView *view = user_data; + + if (success) + { + strv_builder = g_strv_builder_new (); + g_strv_builder_add (strv_builder, g_file_get_path (new_file)); + attachments = g_strv_builder_end (strv_builder); + real_send_email (attachments, view); + } +} + +static void +action_send_email (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view = user_data; + g_autolist (NautilusFile) selection = NULL; + g_auto (GStrv) attachments = NULL; + g_autoptr (GStrvBuilder) strv_builder = NULL; + gboolean has_directory = FALSE; + + strv_builder = g_strv_builder_new (); + selection = nautilus_files_view_get_selection (NAUTILUS_VIEW (view)); + + for (GList *l = selection; l != NULL; l = l->next) + { + if (nautilus_file_has_local_path (l->data)) + { + g_autoptr (GFile) location = nautilus_file_get_location (l->data); + g_strv_builder_add (strv_builder, g_file_get_path (location)); + } + /* If there's a directory in the list, we can't attach a folder, + * so to keep things simple let's archive the whole selection */ + if (nautilus_file_is_directory (l->data)) + { + has_directory = TRUE; + break; + } + } + + if (has_directory) + { + g_autolist (GFile) source_locations = NULL; + g_autofree gchar *archive_directory_name = NULL; + g_autoptr (GFile) archive_directory = NULL; + g_autoptr (GFile) archive_location = NULL; + + for (GList *l = selection; l != NULL; l = l->next) + { + source_locations = g_list_prepend (source_locations, + nautilus_file_get_location (l->data)); + } + source_locations = g_list_reverse (source_locations); + archive_directory_name = g_dir_make_tmp ("nautilus-sendto-XXXXXX", NULL); + archive_directory = g_file_new_for_path (archive_directory_name); + archive_location = g_file_get_child (archive_directory, "archive.zip"); + nautilus_file_operations_compress (source_locations, archive_location, + AUTOAR_FORMAT_ZIP, AUTOAR_FILTER_NONE, + NULL, + nautilus_files_view_get_containing_window (view), + NULL, email_archive_ready, view); + } + else + { + attachments = g_strv_builder_end (strv_builder); + real_send_email (attachments, view); + } +} + +static gboolean +can_run_in_terminal (GList *selection) +{ + NautilusFile *file; + + if (g_list_length (selection) != 1) + { + return FALSE; + } + + file = NAUTILUS_FILE (selection->data); + + if (nautilus_file_is_launchable (file) && + nautilus_file_contains_text (file)) + { + g_autofree gchar *activation_uri = NULL; + g_autofree gchar *executable_path = NULL; + + activation_uri = nautilus_file_get_activation_uri (file); + executable_path = g_filename_from_uri (activation_uri, NULL, NULL); + + if (executable_path != NULL) + { + return TRUE; + } + } + + return FALSE; +} + +static void +action_run_in_terminal (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFilesView *view; + g_autolist (NautilusFile) selection = NULL; + g_autofree char *old_working_dir = NULL; + g_autofree char *uri = NULL; + g_autofree char *executable_path = NULL; + g_autofree char *quoted_path = NULL; + GtkWindow *parent_window; + GdkDisplay *display; + + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + if (!can_run_in_terminal (selection)) + { + return; + } + + old_working_dir = change_to_view_directory (view); + + uri = nautilus_file_get_activation_uri (NAUTILUS_FILE (selection->data)); + executable_path = g_filename_from_uri (uri, NULL, NULL); + quoted_path = g_shell_quote (executable_path); + + parent_window = nautilus_files_view_get_containing_window (view); + display = gtk_widget_get_display (GTK_WIDGET (parent_window)); + + DEBUG ("Launching in terminal %s", quoted_path); + + nautilus_launch_application_from_command (display, quoted_path, TRUE, NULL); + + g_chdir (old_working_dir); +} + +static gboolean +can_set_wallpaper (GList *selection) +{ + NautilusFile *file; + + if (g_list_length (selection) != 1) + { + return FALSE; + } + + file = NAUTILUS_FILE (selection->data); + if (!nautilus_file_is_mime_type (file, "image/*")) + { + return FALSE; + } + + /* FIXME: check file size? */ + + return TRUE; +} + +static void +set_wallpaper_with_portal_cb (GObject *source, + GAsyncResult *result, + gpointer user_data) +{ + XdpPortal *portal = XDP_PORTAL (source); + g_autoptr (GError) error = NULL; + + if (!xdp_portal_set_wallpaper_finish (portal, result, &error) + && !g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED)) + { + g_warning ("Failed to set wallpaper via portal: %s", error->message); + } +} + +static void +set_wallpaper_with_portal (NautilusFile *file, + gpointer user_data) +{ + g_autoptr (XdpPortal) portal = NULL; + g_autofree gchar *uri = NULL; + XdpParent *parent = NULL; + GtkWidget *toplevel; + + portal = xdp_portal_new (); + toplevel = gtk_widget_get_ancestor (GTK_WIDGET (user_data), GTK_TYPE_WINDOW); + parent = xdp_parent_new_gtk (GTK_WINDOW (toplevel)); + uri = nautilus_file_get_uri (file); + + xdp_portal_set_wallpaper (portal, + parent, + uri, + XDP_WALLPAPER_FLAG_BACKGROUND | XDP_WALLPAPER_FLAG_PREVIEW, + NULL, + set_wallpaper_with_portal_cb, + NULL); + xdp_parent_free (parent); +} + +static void +action_set_as_wallpaper (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + g_autolist (NautilusFile) selection = NULL; + + g_assert (NAUTILUS_IS_FILES_VIEW (user_data)); + + selection = nautilus_view_get_selection (user_data); + if (can_set_wallpaper (selection)) + { + NautilusFile *file; + + file = NAUTILUS_FILE (selection->data); + + set_wallpaper_with_portal (file, user_data); + } +} + +static void +file_mount_callback (NautilusFile *file, + GFile *result_location, + GError *error, + gpointer callback_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (callback_data); + + if (error != NULL && + (error->domain != G_IO_ERROR || + (error->code != G_IO_ERROR_CANCELLED && + error->code != G_IO_ERROR_FAILED_HANDLED && + error->code != G_IO_ERROR_ALREADY_MOUNTED))) + { + char *text; + char *name; + name = nautilus_file_get_display_name (file); + /* Translators: %s is a file name formatted for display */ + text = g_strdup_printf (_("Unable to access “%s”"), name); + show_dialog (text, + error->message, + GTK_WINDOW (nautilus_files_view_get_window (view)), + GTK_MESSAGE_ERROR); + g_free (text); + g_free (name); + } +} + +static void +file_unmount_callback (NautilusFile *file, + GFile *result_location, + GError *error, + gpointer callback_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (callback_data); + g_object_unref (view); + + if (error != NULL && + (error->domain != G_IO_ERROR || + (error->code != G_IO_ERROR_CANCELLED && + error->code != G_IO_ERROR_FAILED_HANDLED))) + { + char *text; + char *name; + name = nautilus_file_get_display_name (file); + /* Translators: %s is a file name formatted for display */ + text = g_strdup_printf (_("Unable to remove “%s”"), name); + show_dialog (text, + error->message, + GTK_WINDOW (nautilus_files_view_get_window (view)), + GTK_MESSAGE_ERROR); + g_free (text); + g_free (name); + } +} + +static void +file_eject_callback (NautilusFile *file, + GFile *result_location, + GError *error, + gpointer callback_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (callback_data); + g_object_unref (view); + + if (error != NULL && + (error->domain != G_IO_ERROR || + (error->code != G_IO_ERROR_CANCELLED && + error->code != G_IO_ERROR_FAILED_HANDLED))) + { + char *text; + char *name; + name = nautilus_file_get_display_name (file); + /* Translators: %s is a file name formatted for display */ + text = g_strdup_printf (_("Unable to eject “%s”"), name); + show_dialog (text, + error->message, + GTK_WINDOW (nautilus_files_view_get_window (view)), + GTK_MESSAGE_ERROR); + g_free (text); + g_free (name); + } +} + +static void +file_stop_callback (NautilusFile *file, + GFile *result_location, + GError *error, + gpointer callback_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (callback_data); + + if (error != NULL && + (error->domain != G_IO_ERROR || + (error->code != G_IO_ERROR_CANCELLED && + error->code != G_IO_ERROR_FAILED_HANDLED))) + { + show_dialog (_("Unable to stop drive"), + error->message, + GTK_WINDOW (nautilus_files_view_get_window (view)), + GTK_MESSAGE_ERROR); + } +} + +static void +action_mount_volume (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFile *file; + GList *selection, *l; + NautilusFilesView *view; + GMountOperation *mount_op; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + for (l = selection; l != NULL; l = l->next) + { + file = NAUTILUS_FILE (l->data); + + if (nautilus_file_can_mount (file)) + { + mount_op = gtk_mount_operation_new (nautilus_files_view_get_containing_window (view)); + g_mount_operation_set_password_save (mount_op, G_PASSWORD_SAVE_FOR_SESSION); + nautilus_file_mount (file, mount_op, NULL, + file_mount_callback, + view); + g_object_unref (mount_op); + } + } + nautilus_file_list_free (selection); +} + +static void +action_unmount_volume (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFile *file; + g_autolist (NautilusFile) selection = NULL; + GList *l; + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + + for (l = selection; l != NULL; l = l->next) + { + file = NAUTILUS_FILE (l->data); + if (nautilus_file_can_unmount (file)) + { + GMountOperation *mount_op; + mount_op = gtk_mount_operation_new (nautilus_files_view_get_containing_window (view)); + nautilus_file_unmount (file, mount_op, NULL, + file_unmount_callback, g_object_ref (view)); + g_object_unref (mount_op); + } + } +} + +static void +action_eject_volume (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFile *file; + g_autolist (NautilusFile) selection = NULL; + GList *l; + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + for (l = selection; l != NULL; l = l->next) + { + file = NAUTILUS_FILE (l->data); + + if (nautilus_file_can_eject (file)) + { + GMountOperation *mount_op; + mount_op = gtk_mount_operation_new (nautilus_files_view_get_containing_window (view)); + nautilus_file_eject (file, mount_op, NULL, + file_eject_callback, g_object_ref (view)); + g_object_unref (mount_op); + } + } +} + +static void +file_start_callback (NautilusFile *file, + GFile *result_location, + GError *error, + gpointer callback_data) +{ + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (callback_data); + + if (error != NULL && + (error->domain != G_IO_ERROR || + (error->code != G_IO_ERROR_CANCELLED && + error->code != G_IO_ERROR_FAILED_HANDLED && + error->code != G_IO_ERROR_ALREADY_MOUNTED))) + { + char *text; + char *name; + name = nautilus_file_get_display_name (file); + /* Translators: %s is a file name formatted for display */ + text = g_strdup_printf (_("Unable to start “%s”"), name); + show_dialog (text, + error->message, + GTK_WINDOW (nautilus_files_view_get_window (view)), + GTK_MESSAGE_ERROR); + g_free (text); + g_free (name); + } +} + +static void +action_start_volume (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFile *file; + g_autolist (NautilusFile) selection = NULL; + GList *l; + NautilusFilesView *view; + GMountOperation *mount_op; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + for (l = selection; l != NULL; l = l->next) + { + file = NAUTILUS_FILE (l->data); + + if (nautilus_file_can_start (file) || nautilus_file_can_start_degraded (file)) + { + mount_op = gtk_mount_operation_new (nautilus_files_view_get_containing_window (view)); + nautilus_file_start (file, mount_op, NULL, + file_start_callback, view); + g_object_unref (mount_op); + } + } +} + +static void +action_stop_volume (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFile *file; + g_autolist (NautilusFile) selection = NULL; + GList *l; + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (user_data); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + for (l = selection; l != NULL; l = l->next) + { + file = NAUTILUS_FILE (l->data); + + if (nautilus_file_can_stop (file)) + { + GMountOperation *mount_op; + mount_op = gtk_mount_operation_new (nautilus_files_view_get_containing_window (view)); + nautilus_file_stop (file, mount_op, NULL, + file_stop_callback, view); + g_object_unref (mount_op); + } + } +} + +static void +action_detect_media (GSimpleAction *action, + GVariant *state, + gpointer user_data) +{ + NautilusFile *file; + g_autolist (NautilusFile) selection = NULL; + GList *l; + NautilusView *view; + + view = NAUTILUS_VIEW (user_data); + + selection = nautilus_view_get_selection (view); + for (l = selection; l != NULL; l = l->next) + { + file = NAUTILUS_FILE (l->data); + + if (nautilus_file_can_poll_for_media (file) && !nautilus_file_is_media_check_automatic (file)) + { + nautilus_file_poll_for_media (file); + } + } +} + +const GActionEntry view_entries[] = +{ + /* Toolbar menu */ + { "zoom-in", action_zoom_in }, + { "zoom-out", action_zoom_out }, + { "zoom-standard", action_zoom_standard }, + { "show-hidden-files", NULL, NULL, "true", action_show_hidden_files }, + /* Background menu */ + { "empty-trash", action_empty_trash }, + { "new-folder", action_new_folder }, + { "select-all", action_select_all }, + { "paste", action_paste_files }, + { "copy-current-location", action_copy_current_location }, + { "paste_accel", action_paste_files_accel }, + { "create-link", action_create_links }, + { "create-link-shortcut", action_create_links }, + /* Selection menu */ + { "new-folder-with-selection", action_new_folder_with_selection }, + { "open-scripts-folder", action_open_scripts_folder }, + { "open-item-location", action_open_item_location }, + { "open-with-default-application", action_open_with_default_application }, + { "open-with-other-application", action_open_with_other_application }, + { "open-current-directory-with-other-application", action_open_current_directory_with_other_application }, + { "open-item-new-window", action_open_item_new_window }, + { "open-item-new-tab", action_open_item_new_tab }, + { "cut", action_cut}, + { "copy", action_copy}, + { "create-link-in-place", action_create_links_in_place }, + { "create-link-in-place-shortcut", action_create_links_in_place }, + { "move-to", action_move_to}, + { "copy-to", action_copy_to}, + { "move-to-trash", action_move_to_trash}, + { "delete-from-trash", action_delete }, + { "star", action_star}, + { "unstar", action_unstar}, + /* We separate the shortcut and the menu item since we want the shortcut + * to always be available, but we don't want the menu item shown if not + * completely necesary. Since the visibility of the menu item is based on + * the action enability, we need to split the actions for the menu and the + * shortcut. */ + { "delete-permanently-shortcut", action_delete }, + { "delete-permanently-menu-item", action_delete }, + /* This is only shown when the setting to show always delete permanently + * is set and when the common use cases for delete permanently which uses + * Delete as a shortcut are not needed. For instance this will be only + * present when the setting is true and when it can trash files */ + { "permanent-delete-permanently-menu-item", action_delete }, + { "remove-from-recent", action_remove_from_recent }, + { "restore-from-trash", action_restore_from_trash}, + { "paste-into", action_paste_files_into }, + { "rename", action_rename}, + { "extract-here", action_extract_here }, + { "extract-to", action_extract_to }, + { "compress", action_compress }, + { "send-email", action_send_email }, + { "console", action_open_console }, + { "current-directory-console", action_current_dir_open_console }, + { "properties", action_properties}, + { "current-directory-properties", action_current_dir_properties}, + { "run-in-terminal", action_run_in_terminal }, + { "set-as-wallpaper", action_set_as_wallpaper }, + { "mount-volume", action_mount_volume }, + { "unmount-volume", action_unmount_volume }, + { "eject-volume", action_eject_volume }, + { "start-volume", action_start_volume }, + { "stop-volume", action_stop_volume }, + { "detect-media", action_detect_media }, + /* Only accesible by shorcuts */ + { "select-pattern", action_select_pattern }, + { "invert-selection", action_invert_selection }, + { "preview-selection", action_preview_selection }, + { "popup-menu", action_popup_menu }, +}; + +static gboolean +can_paste_into_file (NautilusFile *file) +{ + if (nautilus_file_is_directory (file) && + nautilus_file_can_write (file)) + { + return TRUE; + } + if (nautilus_file_has_activation_uri (file)) + { + GFile *location; + NautilusFile *activation_file; + gboolean res; + + location = nautilus_file_get_activation_location (file); + activation_file = nautilus_file_get (location); + g_object_unref (location); + + /* The target location might not have data for it read yet, + * and we can't want to do sync I/O, so treat the unknown + * case as can-write */ + res = (nautilus_file_get_file_type (activation_file) == G_FILE_TYPE_UNKNOWN) || + (nautilus_file_get_file_type (activation_file) == G_FILE_TYPE_DIRECTORY && + nautilus_file_can_write (activation_file)); + + nautilus_file_unref (activation_file); + + return res; + } + + return FALSE; +} + +static void +update_actions_clipboard_contents_received (GObject *source_object, + GAsyncResult *res, + gpointer user_data) +{ + NautilusFilesView *view = NAUTILUS_FILES_VIEW (source_object); + NautilusFilesViewPrivate *priv = nautilus_files_view_get_instance_private (view); + NautilusClipboard *clip; + gboolean can_link_from_copied_files; + gboolean settings_show_create_link; + gboolean is_read_only; + gboolean selection_contains_recent; + gboolean selection_contains_starred; + GAction *action; + + clip = nautilus_files_view_get_clipboard_finish (view, res, NULL); + + if (priv->in_destruction || + !priv->active) + { + /* We've been destroyed or became inactive since call */ + return; + } + + settings_show_create_link = g_settings_get_boolean (nautilus_preferences, + NAUTILUS_PREFERENCES_SHOW_CREATE_LINK); + is_read_only = nautilus_files_view_is_read_only (view); + selection_contains_recent = showing_recent_directory (view); + selection_contains_starred = showing_starred_directory (view); + can_link_from_copied_files = clip != NULL && !nautilus_clipboard_is_cut (clip) && + !selection_contains_recent && !selection_contains_starred && + !is_read_only; + + action = g_action_map_lookup_action (G_ACTION_MAP (priv->view_action_group), + "create-link"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_link_from_copied_files && + settings_show_create_link); + action = g_action_map_lookup_action (G_ACTION_MAP (priv->view_action_group), + "create-link-shortcut"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_link_from_copied_files && + !settings_show_create_link); +} + +static void +update_actions_state_for_clipboard_targets (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + GdkClipboard *clipboard; + GdkContentFormats *formats; + gboolean is_data_copied; + GAction *action; + + priv = nautilus_files_view_get_instance_private (view); + clipboard = gtk_widget_get_clipboard (GTK_WIDGET (view)); + formats = gdk_clipboard_get_formats (clipboard); + is_data_copied = gdk_content_formats_contain_gtype (formats, NAUTILUS_TYPE_CLIPBOARD); + + action = g_action_map_lookup_action (G_ACTION_MAP (priv->view_action_group), + "paste"); + /* Take into account if the action was previously disabled for other reasons, + * like the directory not being writabble */ + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + is_data_copied && g_action_get_enabled (action)); + + action = g_action_map_lookup_action (G_ACTION_MAP (priv->view_action_group), + "paste-into"); + + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + is_data_copied && g_action_get_enabled (action)); + + action = g_action_map_lookup_action (G_ACTION_MAP (priv->view_action_group), + "create-link"); + + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + is_data_copied && g_action_get_enabled (action)); +} + +static void +file_should_show_foreach (NautilusFile *file, + gboolean *show_mount, + gboolean *show_unmount, + gboolean *show_eject, + gboolean *show_start, + gboolean *show_stop, + gboolean *show_poll, + GDriveStartStopType *start_stop_type) +{ + *show_mount = FALSE; + *show_unmount = FALSE; + *show_eject = FALSE; + *show_start = FALSE; + *show_stop = FALSE; + *show_poll = FALSE; + + if (nautilus_file_can_eject (file)) + { + *show_eject = TRUE; + } + + if (nautilus_file_can_mount (file)) + { + *show_mount = TRUE; + } + + if (nautilus_file_can_start (file) || nautilus_file_can_start_degraded (file)) + { + *show_start = TRUE; + } + + if (nautilus_file_can_stop (file)) + { + *show_stop = TRUE; + } + + /* Dot not show both Unmount and Eject/Safe Removal; too confusing to + * have too many menu entries */ + if (nautilus_file_can_unmount (file) && !*show_eject && !*show_stop) + { + *show_unmount = TRUE; + } + + if (nautilus_file_can_poll_for_media (file) && !nautilus_file_is_media_check_automatic (file)) + { + *show_poll = TRUE; + } + + *start_stop_type = nautilus_file_get_start_stop_type (file); +} + +static gboolean +can_restore_from_trash (GList *files) +{ + NautilusFile *original_file; + NautilusFile *original_dir; + GHashTable *original_dirs_hash; + GList *original_dirs; + gboolean can_restore; + + original_file = NULL; + original_dir = NULL; + original_dirs = NULL; + original_dirs_hash = NULL; + + if (files != NULL) + { + if (g_list_length (files) == 1) + { + original_file = nautilus_file_get_trash_original_file (files->data); + } + else + { + original_dirs_hash = nautilus_trashed_files_get_original_directories (files, NULL); + if (original_dirs_hash != NULL) + { + original_dirs = g_hash_table_get_keys (original_dirs_hash); + if (g_list_length (original_dirs) == 1) + { + original_dir = nautilus_file_ref (NAUTILUS_FILE (original_dirs->data)); + } + } + } + } + + can_restore = original_file != NULL || original_dirs != NULL; + + nautilus_file_unref (original_file); + nautilus_file_unref (original_dir); + g_list_free (original_dirs); + + if (original_dirs_hash != NULL) + { + g_hash_table_destroy (original_dirs_hash); + } + return can_restore; +} + +static void +on_clipboard_owner_changed (GdkClipboard *clipboard, + gpointer user_data) +{ + NautilusFilesView *self = NAUTILUS_FILES_VIEW (user_data); + + /* We need to update paste and paste-like actions */ + nautilus_files_view_update_actions_state (self); +} + +static gboolean +can_delete_all (GList *files) +{ + NautilusFile *file; + GList *l; + + for (l = files; l != NULL; l = l->next) + { + file = l->data; + if (!nautilus_file_can_delete (file)) + { + return FALSE; + } + } + return TRUE; +} + +static gboolean +can_trash_all (GList *files) +{ + NautilusFile *file; + GList *l; + + for (l = files; l != NULL; l = l->next) + { + file = l->data; + if (!nautilus_file_can_trash (file)) + { + return FALSE; + } + } + return TRUE; +} + +static gboolean +all_in_trash (GList *files) +{ + NautilusFile *file; + GList *l; + + for (l = files; l != NULL; l = l->next) + { + file = l->data; + if (!nautilus_file_is_in_trash (file)) + { + return FALSE; + } + } + return TRUE; +} + +static gboolean +can_extract_all (GList *files) +{ + NautilusFile *file; + GList *l; + + for (l = files; l != NULL; l = l->next) + { + file = l->data; + if (!nautilus_file_is_archive (file)) + { + return FALSE; + } + } + return TRUE; +} + +static gboolean +nautilus_handles_all_files_to_extract (GList *files) +{ + NautilusFile *file; + GList *l; + + for (l = files; l != NULL; l = l->next) + { + file = l->data; + if (!nautilus_mime_file_extracts (file)) + { + return FALSE; + } + } + return TRUE; +} + +GActionGroup * +nautilus_files_view_get_action_group (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (view); + + return priv->view_action_group; +} + +static void +real_update_actions_state (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + g_autolist (NautilusFile) selection = NULL; + GList *l; + gint selection_count; + gboolean zoom_level_is_default; + gboolean selection_contains_home_dir; + gboolean selection_contains_recent; + gboolean selection_contains_search; + gboolean selection_contains_starred; + gboolean selection_all_in_trash; + gboolean selection_is_read_only; + gboolean can_create_files; + gboolean can_delete_files; + gboolean can_move_files; + gboolean can_trash_files; + gboolean can_copy_files; + gboolean can_paste_files_into; + gboolean can_extract_files; + gboolean handles_all_files_to_extract; + gboolean can_extract_here; + gboolean item_opens_in_view; + gboolean is_read_only; + gboolean is_in_trash; + GAction *action; + GActionGroup *view_action_group; + gboolean show_mount; + gboolean show_unmount; + gboolean show_eject; + gboolean show_start; + gboolean show_stop; + gboolean show_detect_media; + gboolean settings_show_delete_permanently; + gboolean settings_show_create_link; + GDriveStartStopType start_stop_type; + g_autoptr (GFile) current_location = NULL; + g_autofree gchar *current_uri = NULL; + gboolean can_star_current_directory; + gboolean show_star; + gboolean show_unstar; + gchar *uri; + g_autoptr (GAppInfo) app_info_mailto = NULL; + + priv = nautilus_files_view_get_instance_private (view); + + view_action_group = priv->view_action_group; + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + selection_count = g_list_length (selection); + selection_contains_home_dir = home_dir_in_selection (selection); + selection_contains_recent = showing_recent_directory (view); + selection_contains_starred = showing_starred_directory (view); + selection_contains_search = nautilus_view_is_searching (NAUTILUS_VIEW (view)); + selection_is_read_only = selection_count == 1 && + (!nautilus_file_can_write (NAUTILUS_FILE (selection->data)) && + !nautilus_file_has_activation_uri (NAUTILUS_FILE (selection->data))); + selection_all_in_trash = all_in_trash (selection); + zoom_level_is_default = nautilus_files_view_is_zoom_level_default (view); + + is_read_only = nautilus_files_view_is_read_only (view); + is_in_trash = showing_trash_directory (view); + can_create_files = nautilus_files_view_supports_creating_files (view); + can_delete_files = + can_delete_all (selection) && + selection_count != 0 && + !selection_contains_home_dir; + can_trash_files = + can_trash_all (selection) && + selection_count != 0 && + !selection_contains_home_dir; + can_copy_files = selection_count != 0; + can_move_files = can_delete_files && !selection_contains_recent && + !selection_contains_starred; + can_paste_files_into = (selection_count == 1 && + can_paste_into_file (NAUTILUS_FILE (selection->data))); + can_extract_files = selection_count != 0 && + can_extract_all (selection); + can_extract_here = nautilus_files_view_supports_extract_here (view); + handles_all_files_to_extract = nautilus_handles_all_files_to_extract (selection); + settings_show_delete_permanently = g_settings_get_boolean (nautilus_preferences, + NAUTILUS_PREFERENCES_SHOW_DELETE_PERMANENTLY); + settings_show_create_link = g_settings_get_boolean (nautilus_preferences, + NAUTILUS_PREFERENCES_SHOW_CREATE_LINK); + + app_info_mailto = g_app_info_get_default_for_uri_scheme ("mailto"); + + /* Right click actions + * Selection menu actions + */ + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "new-folder-with-selection"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_create_files && can_delete_files && (selection_count > 1) && !selection_contains_recent + && !selection_contains_starred); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "rename"); + if (selection_count > 1) + { + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + nautilus_file_can_rename_files (selection)); + } + else + { + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + selection_count == 1 && + nautilus_file_can_rename (selection->data)); + } + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "extract-here"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_extract_files && + !handles_all_files_to_extract && + can_extract_here); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "extract-to"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_extract_files && + (!handles_all_files_to_extract || + can_extract_here)); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "compress"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_create_files && can_copy_files); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "open-item-location"); + + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + selection_count == 1 && + (selection_contains_recent || selection_contains_search || + selection_contains_starred)); + + item_opens_in_view = selection_count != 0; + + for (l = selection; l != NULL; l = l->next) + { + NautilusFile *file; + + file = NAUTILUS_FILE (selection->data); + + if (!nautilus_file_opens_in_view (file)) + { + item_opens_in_view = FALSE; + } + + if (!item_opens_in_view) + { + break; + } + } + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "open-with-default-application"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), selection_count != 0); + + /* Allow to select a different application to open the item */ + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "open-with-other-application"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + selection_count > 0); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "open-item-new-tab"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), item_opens_in_view); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "open-item-new-window"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), item_opens_in_view); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "run-in-terminal"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), can_run_in_terminal (selection)); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "set-as-wallpaper"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), can_set_wallpaper (selection)); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "restore-from-trash"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), can_restore_from_trash (selection)); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "move-to-trash"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), can_trash_files); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "delete-from-trash"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_delete_files && selection_all_in_trash); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "delete-permanently-shortcut"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_delete_files); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "delete-permanently-menu-item"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_delete_files && !can_trash_files && + !selection_all_in_trash && !selection_contains_recent && + !selection_contains_starred); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "permanent-delete-permanently-menu-item"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_delete_files && can_trash_files && + settings_show_delete_permanently && + !selection_all_in_trash && !selection_contains_recent && + !selection_contains_starred); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "remove-from-recent"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + selection_contains_recent && selection_count > 0); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "cut"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_move_files && !selection_contains_recent && + !selection_contains_starred); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "copy"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_copy_files); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "create-link-in-place"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_copy_files && + can_create_files && + settings_show_create_link); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "create-link-in-place-shortcut"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_copy_files && + can_create_files && + !settings_show_create_link); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "send-email"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + app_info_mailto != NULL); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "copy-to"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_copy_files); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "move-to"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_move_files && !selection_contains_recent && + !selection_contains_starred); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "preview-selection"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), selection_count != 0); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "copy-current-location"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + !selection_contains_recent && + !selection_contains_search && + !selection_contains_starred); + + /* Drive menu */ + show_mount = (selection != NULL); + show_unmount = (selection != NULL); + show_eject = (selection != NULL); + show_start = (selection != NULL && selection_count == 1); + show_stop = (selection != NULL && selection_count == 1); + show_detect_media = (selection != NULL && selection_count == 1); + for (l = selection; l != NULL && (show_mount || show_unmount + || show_eject + || show_start || show_stop + || show_detect_media); + l = l->next) + { + NautilusFile *file; + gboolean show_mount_one; + gboolean show_unmount_one; + gboolean show_eject_one; + gboolean show_start_one; + gboolean show_stop_one; + gboolean show_detect_media_one; + + file = NAUTILUS_FILE (l->data); + file_should_show_foreach (file, + &show_mount_one, + &show_unmount_one, + &show_eject_one, + &show_start_one, + &show_stop_one, + &show_detect_media_one, + &start_stop_type); + + show_mount &= show_mount_one; + show_unmount &= show_unmount_one; + show_eject &= show_eject_one; + show_start &= show_start_one; + show_stop &= show_stop_one; + show_detect_media &= show_detect_media_one; + } + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "mount-volume"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + show_mount); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "unmount-volume"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + show_unmount); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "eject-volume"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + show_eject); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "start-volume"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + show_start); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "stop-volume"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + show_stop); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "detect-media"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + show_detect_media); + + /* Background menu actions */ + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "open-current-directory-with-other-application"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + !selection_contains_recent && + !selection_contains_search && + !selection_contains_starred); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "new-folder"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), can_create_files); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "empty-trash"); + + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + !nautilus_trash_monitor_is_empty () && + is_in_trash); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "paste"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + !is_read_only && !selection_contains_recent && + !selection_contains_starred); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "paste-into"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + can_paste_files_into); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "console"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + selection_count == 1 && nautilus_file_is_directory (selection->data) && + nautilus_dbus_launcher_is_available (nautilus_dbus_launcher_get (), + NAUTILUS_DBUS_LAUNCHER_CONSOLE)); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "current-directory-console"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + nautilus_dbus_launcher_is_available (nautilus_dbus_launcher_get (), + NAUTILUS_DBUS_LAUNCHER_CONSOLE)); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "properties"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + TRUE); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "current-directory-properties"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + !selection_contains_recent && + !selection_contains_search && + !selection_contains_starred); + + /* Actions that are related to the clipboard need request, request the data + * and update them once we have the data */ + update_actions_state_for_clipboard_targets (view); + nautilus_files_view_get_clipboard_async (view, + update_actions_clipboard_contents_received, + NULL); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "select-all"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + !nautilus_files_view_is_empty (view) && + !priv->loading); + + /* Toolbar menu actions */ + g_action_group_change_action_state (view_action_group, + "show-hidden-files", + g_variant_new_boolean (priv->show_hidden_files)); + + /* Zoom */ + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "zoom-in"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + nautilus_files_view_can_zoom_in (view)); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "zoom-out"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + nautilus_files_view_can_zoom_out (view)); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "zoom-standard"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + nautilus_files_view_supports_zooming (view) && !zoom_level_is_default); + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "zoom-to-level"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), + !nautilus_files_view_is_empty (view)); + + current_location = nautilus_file_get_location (nautilus_files_view_get_directory_as_file (view)); + current_uri = g_file_get_uri (current_location); + can_star_current_directory = nautilus_tag_manager_can_star_contents (nautilus_tag_manager_get (), current_location); + + show_star = (selection != NULL) && + (can_star_current_directory || selection_contains_starred); + show_unstar = (selection != NULL) && + (can_star_current_directory || selection_contains_starred); + for (l = selection; l != NULL; l = l->next) + { + NautilusFile *file; + + file = NAUTILUS_FILE (l->data); + uri = nautilus_file_get_uri (file); + + if (!show_star && !show_unstar) + { + break; + } + + if (nautilus_tag_manager_file_is_starred (nautilus_tag_manager_get (), uri)) + { + show_star = FALSE; + } + else + { + show_unstar = FALSE; + } + + g_free (uri); + } + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "star"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), show_star); + + action = g_action_map_lookup_action (G_ACTION_MAP (view_action_group), + "unstar"); + g_simple_action_set_enabled (G_SIMPLE_ACTION (action), show_unstar && selection_contains_starred); +} + +/* Convenience function to be called when updating menus, + * so children can subclass it and it will be called when + * they chain up to the parent in update_context_menus + * or update_toolbar_menus + */ +void +nautilus_files_view_update_actions_state (NautilusFilesView *view) +{ + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->update_actions_state (view); +} + +static void +update_selection_menu (NautilusFilesView *view, + GtkBuilder *builder) +{ + NautilusFilesViewPrivate *priv = nautilus_files_view_get_instance_private (view); + g_autolist (NautilusFile) selection = NULL; + GList *l; + gint selection_count; + gboolean show_app; + gboolean show_run; + gboolean show_extract; + gboolean item_opens_in_view; + gchar *item_label; + GAppInfo *app; + GIcon *app_icon; + GMenuItem *menu_item; + GObject *object; + gboolean show_mount; + gboolean show_unmount; + gboolean show_eject; + gboolean show_start; + gboolean show_stop; + gboolean show_detect_media; + gboolean show_scripts = FALSE; + gint i; + GDriveStartStopType start_stop_type; + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + selection_count = g_list_length (selection); + + show_mount = (selection != NULL); + show_unmount = (selection != NULL); + show_eject = (selection != NULL); + show_start = (selection != NULL && selection_count == 1); + show_stop = (selection != NULL && selection_count == 1); + show_detect_media = (selection != NULL && selection_count == 1); + start_stop_type = G_DRIVE_START_STOP_TYPE_UNKNOWN; + item_label = g_strdup_printf (ngettext ("New Folder with Selection (%'d Item)", + "New Folder with Selection (%'d Items)", + selection_count), + selection_count); + menu_item = g_menu_item_new (item_label, "view.new-folder-with-selection"); + g_menu_item_set_attribute (menu_item, "hidden-when", "s", "action-disabled"); + object = gtk_builder_get_object (builder, "new-folder-with-selection-section"); + g_menu_append_item (G_MENU (object), menu_item); + g_object_unref (menu_item); + g_free (item_label); + + /* Open With <App> menu item */ + show_extract = show_app = show_run = item_opens_in_view = selection_count != 0; + for (l = selection; l != NULL; l = l->next) + { + NautilusFile *file; + + file = NAUTILUS_FILE (l->data); + + if (show_extract && !nautilus_mime_file_extracts (file)) + { + show_extract = FALSE; + } + + if (show_app && !nautilus_mime_file_opens_in_external_app (file)) + { + show_app = FALSE; + } + + if (show_run && !nautilus_mime_file_launches (file)) + { + show_run = FALSE; + } + + if (item_opens_in_view && !nautilus_file_opens_in_view (file)) + { + item_opens_in_view = FALSE; + } + + if (!show_extract && !show_app && !show_run && !item_opens_in_view) + { + break; + } + } + + item_label = NULL; + app = NULL; + app_icon = NULL; + if (show_app) + { + app = nautilus_mime_get_default_application_for_files (selection); + } + + if (app != NULL) + { + char *escaped_app; + + escaped_app = eel_str_double_underscores (g_app_info_get_name (app)); + item_label = g_strdup_printf (_("Open With %s"), escaped_app); + + app_icon = g_app_info_get_icon (app); + if (app_icon != NULL) + { + g_object_ref (app_icon); + } + g_free (escaped_app); + g_object_unref (app); + } + else if (show_run) + { + item_label = g_strdup (_("Run")); + } + else if (show_extract) + { + item_label = nautilus_files_view_supports_extract_here (view) ? + g_strdup (_("Extract")) : + g_strdup (_("Extract to…")); + } + else + { + item_label = g_strdup (_("Open")); + } + + /* The action already exists in the submenu if item opens in view */ + if (!item_opens_in_view) + { + menu_item = g_menu_item_new (item_label, "view.open-with-default-application"); + if (app_icon != NULL) + { + g_menu_item_set_icon (menu_item, app_icon); + } + + object = gtk_builder_get_object (builder, "open-with-application-section"); + g_menu_prepend_item (G_MENU (object), menu_item); + + g_object_unref (menu_item); + } + else + { + object = gtk_builder_get_object (builder, "open-with-application-section"); + i = nautilus_g_menu_model_find_by_string (G_MENU_MODEL (object), + "nautilus-menu-item", + "open_with_in_main_menu"); + g_menu_remove (G_MENU (object), i); + } + + /* The "Open" submenu should be hidden if the item doesn't open in the view. */ + object = gtk_builder_get_object (builder, "open-with-application-section"); + i = nautilus_g_menu_model_find_by_string (G_MENU_MODEL (object), + "nautilus-menu-item", + "open_in_view_submenu"); + nautilus_g_menu_replace_string_in_item (G_MENU (object), i, + "hidden-when", + (!item_opens_in_view) ? "action-missing" : NULL); + + g_free (item_label); + + /* Drives */ + for (l = selection; l != NULL && (show_mount || show_unmount + || show_eject + || show_start || show_stop + || show_detect_media); + l = l->next) + { + NautilusFile *file; + gboolean show_mount_one; + gboolean show_unmount_one; + gboolean show_eject_one; + gboolean show_start_one; + gboolean show_stop_one; + gboolean show_detect_media_one; + + file = NAUTILUS_FILE (l->data); + file_should_show_foreach (file, + &show_mount_one, + &show_unmount_one, + &show_eject_one, + &show_start_one, + &show_stop_one, + &show_detect_media_one, + &start_stop_type); + + show_mount &= show_mount_one; + show_unmount &= show_unmount_one; + show_eject &= show_eject_one; + show_start &= show_start_one; + show_stop &= show_stop_one; + show_detect_media &= show_detect_media_one; + } + + if (show_start) + { + switch (start_stop_type) + { + default: + case G_DRIVE_START_STOP_TYPE_UNKNOWN: + case G_DRIVE_START_STOP_TYPE_SHUTDOWN: + { + item_label = _("_Start"); + } + break; + + case G_DRIVE_START_STOP_TYPE_NETWORK: + { + item_label = _("_Connect"); + } + break; + + case G_DRIVE_START_STOP_TYPE_MULTIDISK: + { + item_label = _("_Start Multi-disk Drive"); + } + break; + + case G_DRIVE_START_STOP_TYPE_PASSWORD: + { + item_label = _("U_nlock Drive"); + } + break; + } + + menu_item = g_menu_item_new (item_label, "view.start-volume"); + object = gtk_builder_get_object (builder, "drive-section"); + g_menu_append_item (G_MENU (object), menu_item); + g_object_unref (menu_item); + } + + if (show_stop) + { + switch (start_stop_type) + { + default: + case G_DRIVE_START_STOP_TYPE_UNKNOWN: + { + item_label = _("Stop Drive"); + } + break; + + case G_DRIVE_START_STOP_TYPE_SHUTDOWN: + { + item_label = _("_Safely Remove Drive"); + } + break; + + case G_DRIVE_START_STOP_TYPE_NETWORK: + { + item_label = _("_Disconnect"); + } + break; + + case G_DRIVE_START_STOP_TYPE_MULTIDISK: + { + item_label = _("_Stop Multi-disk Drive"); + } + break; + + case G_DRIVE_START_STOP_TYPE_PASSWORD: + { + item_label = _("_Lock Drive"); + } + break; + } + + menu_item = g_menu_item_new (item_label, "view.stop-volume"); + object = gtk_builder_get_object (builder, "drive-section"); + g_menu_append_item (G_MENU (object), menu_item); + g_object_unref (menu_item); + } + + if (!priv->scripts_menu_updated) + { + update_scripts_menu (view, builder); + priv->scripts_menu_updated = TRUE; + } + + if (priv->scripts_menu != NULL) + { + show_scripts = TRUE; + object = gtk_builder_get_object (builder, "scripts-submenu-section"); + nautilus_gmenu_set_from_model (G_MENU (object), priv->scripts_menu); + } + + object = gtk_builder_get_object (builder, "open-with-application-section"); + i = nautilus_g_menu_model_find_by_string (G_MENU_MODEL (object), + "nautilus-menu-item", + "scripts-submenu"); + nautilus_g_menu_replace_string_in_item (G_MENU (object), i, + "hidden-when", + (!show_scripts) ? "action-missing" : NULL); +} + +static void +update_background_menu (NautilusFilesView *view, + GtkBuilder *builder) +{ + NautilusFilesViewPrivate *priv = nautilus_files_view_get_instance_private (view); + GObject *object; + gboolean remove_submenu = TRUE; + gint i; + + if (nautilus_files_view_supports_creating_files (view) && + !showing_recent_directory (view) && + !showing_starred_directory (view)) + { + if (!priv->templates_menu_updated) + { + update_templates_menu (view, builder); + priv->templates_menu_updated = TRUE; + } + + object = gtk_builder_get_object (builder, "templates-submenu"); + nautilus_gmenu_set_from_model (G_MENU (object), priv->templates_menu); + + if (priv->templates_menu != NULL) + { + remove_submenu = FALSE; + } + } + else + { + /* This is necessary because the pathbar menu relies on it being NULL + * to hide the submenu. */ + nautilus_view_set_templates_menu (NAUTILUS_VIEW (view), NULL); + + /* And this is necessary to regenerate the templates menu when we go + * back to a normal folder. */ + priv->templates_menu_updated = FALSE; + } + + i = nautilus_g_menu_model_find_by_string (G_MENU_MODEL (priv->background_menu_model), + "nautilus-menu-item", + "templates-submenu"); + nautilus_g_menu_replace_string_in_item (priv->background_menu_model, i, + "hidden-when", + remove_submenu ? "action-missing" : NULL); +} + +static void +real_update_context_menus (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + g_autoptr (GtkBuilder) builder = NULL; + GObject *object; + + priv = nautilus_files_view_get_instance_private (view); + builder = gtk_builder_new_from_resource ("/org/gnome/nautilus/ui/nautilus-files-view-context-menus.ui"); + + g_clear_object (&priv->background_menu_model); + g_clear_object (&priv->selection_menu_model); + + object = gtk_builder_get_object (builder, "background-menu"); + priv->background_menu_model = g_object_ref (G_MENU (object)); + + object = gtk_builder_get_object (builder, "selection-menu"); + priv->selection_menu_model = g_object_ref (G_MENU (object)); + + update_selection_menu (view, builder); + update_background_menu (view, builder); + update_extensions_menus (view, builder); + + nautilus_files_view_update_actions_state (view); +} + +/* Convenience function to reset the context menus owned by the view and update + * them with the current state. + * Children can subclass it and add items on the menu after chaining up to the + * parent, so menus are already reseted. + * It will also update the actions state, which will also update children + * actions state if the children subclass nautilus_files_view_update_actions_state + */ +void +nautilus_files_view_update_context_menus (NautilusFilesView *view) +{ + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->update_context_menus (view); +} + +static void +nautilus_files_view_reset_view_menu (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv = nautilus_files_view_get_instance_private (view); + NautilusFile *file; + GMenuModel *sort_section = priv->toolbar_menu_sections->sort_section; + const gchar *action; + gint i; + + file = nautilus_files_view_get_directory_as_file (NAUTILUS_FILES_VIEW (view)); + + /* When not in the special location, set an inexistant action to hide the + * menu item. This works under the assumptiont that the menu item has its + * "hidden-when" attribute set to "action-disabled", and that an inexistant + * action is treated as a disabled action. */ + action = nautilus_file_is_in_trash (file) ? "view.sort" : "doesnt-exist"; + i = nautilus_g_menu_model_find_by_string (sort_section, "nautilus-menu-item", "last_trashed"); + nautilus_g_menu_replace_string_in_item (G_MENU (sort_section), i, "action", action); + + action = nautilus_file_is_in_recent (file) ? "view.sort" : "doesnt-exist"; + i = nautilus_g_menu_model_find_by_string (sort_section, "nautilus-menu-item", "recency"); + nautilus_g_menu_replace_string_in_item (G_MENU (sort_section), i, "action", action); + + action = nautilus_file_is_in_search (file) ? "view.sort" : "doesnt-exist"; + i = nautilus_g_menu_model_find_by_string (sort_section, "nautilus-menu-item", "relevance"); + nautilus_g_menu_replace_string_in_item (G_MENU (sort_section), i, "action", action); +} + +/* Convenience function to reset the menus owned by the view but managed on + * the toolbar, and update them with the current state. + * It will also update the actions state, which will also update children + * actions state if the children subclass nautilus_files_view_update_actions_state + */ +void +nautilus_files_view_update_toolbar_menus (NautilusFilesView *view) +{ + NautilusWindow *window; + NautilusFilesViewPrivate *priv; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (view); + + /* Don't update after destroy (#349551), + * or if we are not active. + */ + if (priv->in_destruction || + !priv->active) + { + return; + } + window = nautilus_files_view_get_window (view); + nautilus_window_reset_menus (window); + + nautilus_files_view_update_actions_state (view); + nautilus_files_view_reset_view_menu (view); +} + +static GdkRectangle * +nautilus_files_view_reveal_for_selection_context_menu (NautilusFilesView *view) +{ + return NAUTILUS_FILES_VIEW_CLASS (G_OBJECT_GET_CLASS (view))->reveal_for_selection_context_menu (view); +} + +/** + * nautilus_files_view_pop_up_selection_context_menu + * + * Pop up a context menu appropriate to the selected items. + * @view: NautilusFilesView of interest. + * @event: The event that triggered this context menu. + * + **/ +void +nautilus_files_view_pop_up_selection_context_menu (NautilusFilesView *view, + gdouble x, + gdouble y) +{ + NautilusFilesViewPrivate *priv; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (view); + + /* Make the context menu items not flash as they update to proper disabled, + * etc. states by forcing menus to update now. + */ + update_context_menus_if_pending (view); + + /* Destroy old popover and create a new one, to avoid duplicate submenu bugs + * and showing old model temporarily. We don't do this when popover is + * closed because it wouldn't activate the actions then. */ + g_clear_pointer (&priv->selection_menu, gtk_widget_unparent); + priv->selection_menu = gtk_popover_menu_new_from_model (NULL); + + /* There's something related to NautilusFilesView that isn't grabbing the + * focus back when the popover is closed. Let's force it as a workaround. */ + g_signal_connect_object (priv->selection_menu, "closed", + G_CALLBACK (gtk_widget_grab_focus), view, + G_CONNECT_SWAPPED); + gtk_widget_set_parent (priv->selection_menu, GTK_WIDGET (view)); + gtk_popover_set_has_arrow (GTK_POPOVER (priv->selection_menu), FALSE); + gtk_widget_set_halign (priv->selection_menu, GTK_ALIGN_START); + + gtk_popover_menu_set_menu_model (GTK_POPOVER_MENU (priv->selection_menu), + G_MENU_MODEL (priv->selection_menu_model)); + if (x == -1 && y == -1) + { + /* If triggered from the keyboard, popup at selection, not pointer */ + g_autofree GdkRectangle *rectangle = NULL; + + rectangle = nautilus_files_view_reveal_for_selection_context_menu (view); + g_return_if_fail (rectangle != NULL); + gtk_popover_set_pointing_to (GTK_POPOVER (priv->selection_menu), + rectangle); + } + else + { + gtk_popover_set_pointing_to (GTK_POPOVER (priv->selection_menu), + &(GdkRectangle){x, y, 0, 0}); + } + gtk_popover_popup (GTK_POPOVER (priv->selection_menu)); +} + +/** + * nautilus_files_view_pop_up_background_context_menu + * + * Pop up a context menu appropriate to the location in view. + * @view: NautilusFilesView of interest. + * + **/ +void +nautilus_files_view_pop_up_background_context_menu (NautilusFilesView *view, + gdouble x, + gdouble y) +{ + NautilusFilesViewPrivate *priv; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (view); + + /* Make the context menu items not flash as they update to proper disabled, + * etc. states by forcing menus to update now. + */ + update_context_menus_if_pending (view); + + /* Destroy old popover and create a new one, to avoid duplicate submenu bugs + * and showing old model temporarily. We don't do this when popover is + * closed because it wouldn't activate the actions then. */ + g_clear_pointer (&priv->background_menu, gtk_widget_unparent); + priv->background_menu = gtk_popover_menu_new_from_model (NULL); + + /* There's something related to NautilusFilesView that isn't grabbing the + * focus back when the popover is closed. Let's force it as a workaround. */ + g_signal_connect_object (priv->background_menu, "closed", + G_CALLBACK (gtk_widget_grab_focus), view, + G_CONNECT_SWAPPED); + gtk_widget_set_parent (priv->background_menu, GTK_WIDGET (view)); + gtk_popover_set_has_arrow (GTK_POPOVER (priv->background_menu), FALSE); + gtk_widget_set_halign (priv->background_menu, GTK_ALIGN_START); + + gtk_popover_menu_set_menu_model (GTK_POPOVER_MENU (priv->background_menu), + G_MENU_MODEL (priv->background_menu_model)); + + gtk_popover_set_pointing_to (GTK_POPOVER (priv->background_menu), + &(GdkRectangle){x, y, 0, 0}); + gtk_popover_popup (GTK_POPOVER (priv->background_menu)); +} + +static void +schedule_update_context_menus (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (view); + + /* Don't schedule updates after destroy (#349551), + * or if we are not active. + */ + if (priv->in_destruction || + !priv->active) + { + return; + } + + /* Schedule a menu update with the current update interval */ + if (priv->update_context_menus_timeout_id == 0) + { + priv->update_context_menus_timeout_id + = g_timeout_add (priv->update_interval, update_context_menus_timeout_callback, view); + } +} + +static void +remove_update_status_idle_callback (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->update_status_idle_id != 0) + { + g_source_remove (priv->update_status_idle_id); + priv->update_status_idle_id = 0; + } +} + +static gboolean +update_status_idle_callback (gpointer data) +{ + NautilusFilesViewPrivate *priv; + NautilusFilesView *view; + + view = NAUTILUS_FILES_VIEW (data); + priv = nautilus_files_view_get_instance_private (view); + nautilus_files_view_display_selection_info (view); + priv->update_status_idle_id = 0; + return FALSE; +} + +static void +schedule_update_status (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (view); + + /* Make sure we haven't already destroyed it */ + if (priv->in_destruction) + { + return; + } + + if (priv->loading) + { + /* Don't update status bar while loading the dir */ + return; + } + + if (priv->update_status_idle_id == 0) + { + priv->update_status_idle_id = + g_idle_add_full (G_PRIORITY_DEFAULT_IDLE - 20, + update_status_idle_callback, view, NULL); + } +} + +/** + * nautilus_files_view_notify_selection_changed: + * + * Notify this view that the selection has changed. This is normally + * called only by subclasses. + * @view: NautilusFilesView whose selection has changed. + * + **/ +void +nautilus_files_view_notify_selection_changed (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + GtkWindow *window; + g_autolist (NautilusFile) selection = NULL; + + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (view); + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + window = nautilus_files_view_get_containing_window (view); + DEBUG_FILES (selection, "Selection changed in window %p", window); + + priv->selection_was_removed = FALSE; + + /* Schedule a display of the new selection. */ + if (priv->display_selection_idle_id == 0) + { + priv->display_selection_idle_id + = g_idle_add (display_selection_info_idle_callback, + view); + } + + schedule_update_context_menus (view); +} + +static void +file_changed_callback (NautilusFile *file, + gpointer callback_data) +{ + NautilusFilesView *view = NAUTILUS_FILES_VIEW (callback_data); + + schedule_changes (view); + + schedule_update_context_menus (view); + schedule_update_status (view); +} + +/** + * load_directory: + * + * Switch the displayed location to a new uri. If the uri is not valid, + * the location will not be switched; user feedback will be provided instead. + * @view: NautilusFilesView whose location will be changed. + * @uri: A string representing the uri to switch to. + * + **/ +static void +load_directory (NautilusFilesView *view, + NautilusDirectory *directory) +{ + NautilusFileAttributes attributes; + NautilusFilesViewPrivate *priv; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + g_assert (NAUTILUS_IS_DIRECTORY (directory)); + + priv = nautilus_files_view_get_instance_private (view); + + nautilus_profile_start (NULL); + + nautilus_files_view_stop_loading (view); + g_signal_emit (view, signals[CLEAR], 0); + + priv->loading = TRUE; + + setup_loading_floating_bar (view); + + /* HACK: Fix for https://gitlab.gnome.org/GNOME/nautilus/-/issues/1452 */ + { + GtkScrolledWindow *content = GTK_SCROLLED_WINDOW (priv->scrolled_window); + + /* If we load a new location while the view is still scrolling due to + * kinetic deceleration, we get a sudden jump to the same scrolling + * position as the previous location, as well as residual scrolling + * movement in the new location. + * + * This is both undesirable and unexpected from a user POV, so we want + * to abort deceleration when switching locations. + * + * However, gtk_scrolled_window_cancel_deceleration() is private. So, + * we make use of an undocumented behavior of ::set_kinetic_scrolling(), + * which calls ::cancel_deceleration() when set to FALSE. + */ + gtk_scrolled_window_set_kinetic_scrolling (content, FALSE); + gtk_scrolled_window_set_kinetic_scrolling (content, TRUE); + } + + /* Update menus when directory is empty, before going to new + * location, so they won't have any false lingering knowledge + * of old selection. + */ + schedule_update_context_menus (view); + + while (priv->subdirectory_list != NULL) + { + nautilus_files_view_remove_subdirectory (view, + priv->subdirectory_list->data); + } + + /* Avoid freeing it and won't be able to ref it */ + if (priv->model != directory) + { + nautilus_directory_unref (priv->model); + priv->model = nautilus_directory_ref (directory); + } + + nautilus_file_unref (priv->directory_as_file); + priv->directory_as_file = nautilus_directory_get_corresponding_file (directory); + + g_clear_object (&priv->location); + priv->location = nautilus_directory_get_location (directory); + + g_object_notify (G_OBJECT (view), "location"); + g_object_notify (G_OBJECT (view), "loading"); + g_object_notify (G_OBJECT (view), "searching"); + + /* FIXME bugzilla.gnome.org 45062: In theory, we also need to monitor metadata here (as + * well as doing a call when ready), in case external forces + * change the directory's file metadata. + */ + attributes = + NAUTILUS_FILE_ATTRIBUTE_INFO | + NAUTILUS_FILE_ATTRIBUTE_MOUNT | + NAUTILUS_FILE_ATTRIBUTE_FILESYSTEM_INFO; + priv->metadata_for_directory_as_file_pending = TRUE; + priv->metadata_for_files_in_directory_pending = TRUE; + nautilus_file_call_when_ready + (priv->directory_as_file, + attributes, + metadata_for_directory_as_file_ready_callback, view); + nautilus_directory_call_when_ready + (priv->model, + attributes, + FALSE, + metadata_for_files_in_directory_ready_callback, view); + + /* If capabilities change, then we need to update the menus + * because of New Folder, and relative emblems. + */ + attributes = + NAUTILUS_FILE_ATTRIBUTE_INFO | + NAUTILUS_FILE_ATTRIBUTE_FILESYSTEM_INFO; + nautilus_file_monitor_add (priv->directory_as_file, + &priv->directory_as_file, + attributes); + + priv->file_changed_handler_id = g_signal_connect + (priv->directory_as_file, "changed", + G_CALLBACK (file_changed_callback), view); + + nautilus_profile_end (NULL); +} + +static void +finish_loading (NautilusFilesView *view) +{ + NautilusFileAttributes attributes; + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + nautilus_profile_start (NULL); + + /* Tell interested parties that we've begun loading this directory now. + * Subclasses use this to know that the new metadata is now available. + */ + nautilus_profile_start ("BEGIN_LOADING"); + g_signal_emit (view, signals[BEGIN_LOADING], 0); + nautilus_profile_end ("BEGIN_LOADING"); + + nautilus_files_view_check_empty_states (view); + + if (nautilus_directory_are_all_files_seen (priv->model)) + { + /* Unschedule a pending update and schedule a new one with the minimal + * update interval. This gives the view a short chance at gathering the + * (cached) deep counts. + */ + unschedule_display_of_pending_files (view); + schedule_timeout_display_of_pending_files (view, UPDATE_INTERVAL_MIN); + } + + /* Start loading. */ + + /* Connect handlers to learn about loading progress. */ + priv->done_loading_handler_id = g_signal_connect (priv->model, "done-loading", + G_CALLBACK (done_loading_callback), view); + priv->load_error_handler_id = g_signal_connect (priv->model, "load-error", + G_CALLBACK (load_error_callback), view); + + /* Monitor the things needed to get the right icon. Also + * monitor a directory's item count because the "size" + * attribute is based on that, and the file's metadata + * and possible custom name. + */ + attributes = + NAUTILUS_FILE_ATTRIBUTES_FOR_ICON | + NAUTILUS_FILE_ATTRIBUTE_DIRECTORY_ITEM_COUNT | + NAUTILUS_FILE_ATTRIBUTE_INFO | + NAUTILUS_FILE_ATTRIBUTE_MOUNT | + NAUTILUS_FILE_ATTRIBUTE_EXTENSION_INFO; + + priv->files_added_handler_id = g_signal_connect + (priv->model, "files-added", + G_CALLBACK (files_added_callback), view); + priv->files_changed_handler_id = g_signal_connect + (priv->model, "files-changed", + G_CALLBACK (files_changed_callback), view); + + nautilus_directory_file_monitor_add (priv->model, + &priv->model, + priv->show_hidden_files, + attributes, + files_added_callback, view); + + nautilus_profile_end (NULL); +} + +static void +finish_loading_if_all_metadata_loaded (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (!priv->metadata_for_directory_as_file_pending && + !priv->metadata_for_files_in_directory_pending) + { + finish_loading (view); + } +} + +static void +metadata_for_directory_as_file_ready_callback (NautilusFile *file, + gpointer callback_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = callback_data; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + priv = nautilus_files_view_get_instance_private (view); + g_assert (priv->directory_as_file == file); + g_assert (priv->metadata_for_directory_as_file_pending); + + nautilus_profile_start (NULL); + + priv->metadata_for_directory_as_file_pending = FALSE; + + finish_loading_if_all_metadata_loaded (view); + nautilus_profile_end (NULL); +} + +static void +metadata_for_files_in_directory_ready_callback (NautilusDirectory *directory, + GList *files, + gpointer callback_data) +{ + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + + view = callback_data; + + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + priv = nautilus_files_view_get_instance_private (view); + g_assert (priv->model == directory); + g_assert (priv->metadata_for_files_in_directory_pending); + + nautilus_profile_start (NULL); + + priv->metadata_for_files_in_directory_pending = FALSE; + + finish_loading_if_all_metadata_loaded (view); + nautilus_profile_end (NULL); +} + +static void +disconnect_model_handlers (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->model == NULL) + { + return; + } + g_clear_signal_handler (&priv->files_added_handler_id, priv->model); + g_clear_signal_handler (&priv->files_changed_handler_id, priv->model); + g_clear_signal_handler (&priv->done_loading_handler_id, priv->model); + g_clear_signal_handler (&priv->load_error_handler_id, priv->model); + g_clear_signal_handler (&priv->file_changed_handler_id, priv->directory_as_file); + nautilus_file_cancel_call_when_ready (priv->directory_as_file, + metadata_for_directory_as_file_ready_callback, + view); + nautilus_directory_cancel_callback (priv->model, + metadata_for_files_in_directory_ready_callback, + view); + nautilus_directory_file_monitor_remove (priv->model, + &priv->model); + nautilus_file_monitor_remove (priv->directory_as_file, + &priv->directory_as_file); +} + +static void +nautilus_files_view_select_file (NautilusFilesView *view, + NautilusFile *file) +{ + GList file_list; + + file_list.data = file; + file_list.next = NULL; + file_list.prev = NULL; + nautilus_files_view_call_set_selection (view, &file_list); +} + +/** + * nautilus_files_view_stop_loading: + * + * Stop the current ongoing process, such as switching to a new uri. + * @view: NautilusFilesView in question. + * + **/ +void +nautilus_files_view_stop_loading (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + g_return_if_fail (NAUTILUS_IS_FILES_VIEW (view)); + + priv = nautilus_files_view_get_instance_private (view); + + unschedule_display_of_pending_files (view); + reset_update_interval (view); + + /* Free extra undisplayed files */ + g_list_free_full (priv->new_added_files, file_and_directory_free); + priv->new_added_files = NULL; + + g_list_free_full (priv->new_changed_files, file_and_directory_free); + priv->new_changed_files = NULL; + + g_hash_table_remove_all (priv->non_ready_files); + + g_list_free_full (priv->old_added_files, file_and_directory_free); + priv->old_added_files = NULL; + + g_list_free_full (priv->old_changed_files, file_and_directory_free); + priv->old_changed_files = NULL; + + g_list_free_full (priv->pending_selection, g_object_unref); + priv->pending_selection = NULL; + + done_loading (view, FALSE); + + disconnect_model_handlers (view); +} + +gboolean +nautilus_files_view_is_editable (NautilusFilesView *view) +{ + NautilusDirectory *directory; + + directory = nautilus_files_view_get_model (view); + + if (directory != NULL) + { + return nautilus_directory_is_editable (directory); + } + + return TRUE; +} + +static gboolean +nautilus_files_view_is_read_only (NautilusFilesView *view) +{ + NautilusFile *file; + + if (!nautilus_files_view_is_editable (view)) + { + return TRUE; + } + + file = nautilus_files_view_get_directory_as_file (view); + if (file != NULL) + { + return !nautilus_file_can_write (file); + } + return FALSE; +} + +/** + * nautilus_files_view_should_show_file + * + * Returns whether or not this file should be displayed based on + * current filtering options. + */ +gboolean +nautilus_files_view_should_show_file (NautilusFilesView *view, + NautilusFile *file) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + return nautilus_file_should_show (file, + priv->show_hidden_files); +} + +void +nautilus_files_view_ignore_hidden_file_preferences (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (view); + + g_return_if_fail (priv->model == NULL); + + if (priv->ignore_hidden_file_preferences) + { + return; + } + + priv->show_hidden_files = FALSE; + priv->ignore_hidden_file_preferences = TRUE; +} + +char * +nautilus_files_view_get_uri (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + + g_return_val_if_fail (NAUTILUS_IS_FILES_VIEW (view), NULL); + + priv = nautilus_files_view_get_instance_private (view); + + if (priv->model == NULL) + { + return NULL; + } + return nautilus_directory_get_uri (priv->model); +} + +void +nautilus_files_view_move_copy_items (NautilusFilesView *view, + const GList *item_uris, + const char *target_uri, + int copy_action) +{ + NautilusFile *target_file; + + target_file = nautilus_file_get_existing_by_uri (target_uri); + if (copy_action == GDK_ACTION_COPY && + nautilus_is_file_roller_installed () && + target_file != NULL && + nautilus_file_is_archive (target_file)) + { + char *command, *quoted_uri, *tmp; + const GList *l; + GdkDisplay *display; + + /* Handle dropping onto a file-roller archiver file, instead of starting a move/copy */ + + nautilus_file_unref (target_file); + + quoted_uri = g_shell_quote (target_uri); + command = g_strconcat ("file-roller -a ", quoted_uri, NULL); + g_free (quoted_uri); + + for (l = item_uris; l != NULL; l = l->next) + { + quoted_uri = g_shell_quote ((char *) l->data); + + tmp = g_strconcat (command, " ", quoted_uri, NULL); + g_free (command); + command = tmp; + + g_free (quoted_uri); + } + + display = gtk_widget_get_display (GTK_WIDGET (view)); + if (display == NULL) + { + display = gdk_display_get_default (); + } + + nautilus_launch_application_from_command (display, command, FALSE, NULL); + g_free (command); + + return; + } + nautilus_file_unref (target_file); + + nautilus_file_operations_copy_move + (item_uris, + target_uri, copy_action, GTK_WIDGET (view), + NULL, + copy_move_done_callback, pre_copy_move (view)); +} + +static void +nautilus_files_view_trash_state_changed_callback (NautilusTrashMonitor *trash_monitor, + gboolean state, + gpointer callback_data) +{ + NautilusFilesView *view; + + view = (NautilusFilesView *) callback_data; + g_assert (NAUTILUS_IS_FILES_VIEW (view)); + + schedule_update_context_menus (view); +} + +static void +nautilus_files_view_get_property (GObject *object, + guint prop_id, + GValue *value, + GParamSpec *pspec) +{ + NautilusFilesView *view = NAUTILUS_FILES_VIEW (object); + NautilusFilesViewPrivate *priv = nautilus_files_view_get_instance_private (view); + + switch (prop_id) + { + case PROP_LOADING: + { + g_value_set_boolean (value, nautilus_view_is_loading (NAUTILUS_VIEW (view))); + } + break; + + case PROP_SEARCHING: + { + g_value_set_boolean (value, nautilus_view_is_searching (NAUTILUS_VIEW (view))); + } + break; + + case PROP_LOCATION: + { + g_value_set_object (value, nautilus_view_get_location (NAUTILUS_VIEW (view))); + } + break; + + case PROP_SELECTION: + { + g_value_set_pointer (value, nautilus_view_get_selection (NAUTILUS_VIEW (view))); + } + break; + + case PROP_SEARCH_QUERY: + { + g_value_set_object (value, priv->search_query); + } + break; + + case PROP_EXTENSIONS_BACKGROUND_MENU: + { + g_value_set_object (value, + real_get_extensions_background_menu (NAUTILUS_VIEW (view))); + } + break; + + case PROP_TEMPLATES_MENU: + { + g_value_set_object (value, + real_get_templates_menu (NAUTILUS_VIEW (view))); + } + break; + + default: + { + g_assert_not_reached (); + } + break; + } +} + +static void +nautilus_files_view_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + NautilusFilesView *directory_view; + NautilusFilesViewPrivate *priv; + NautilusWindowSlot *slot; + + directory_view = NAUTILUS_FILES_VIEW (object); + priv = nautilus_files_view_get_instance_private (directory_view); + + switch (prop_id) + { + case PROP_WINDOW_SLOT: + { + g_assert (priv->slot == NULL); + + slot = NAUTILUS_WINDOW_SLOT (g_value_get_object (value)); + priv->slot = slot; + + g_signal_connect_object (priv->slot, + "notify::active", G_CALLBACK (slot_active_changed), + directory_view, 0); + } + break; + + case PROP_SUPPORTS_ZOOMING: + { + priv->supports_zooming = g_value_get_boolean (value); + } + break; + + case PROP_LOCATION: + { + nautilus_view_set_location (NAUTILUS_VIEW (directory_view), g_value_get_object (value)); + } + break; + + case PROP_SEARCH_QUERY: + { + nautilus_view_set_search_query (NAUTILUS_VIEW (directory_view), g_value_get_object (value)); + } + break; + + case PROP_SELECTION: + { + nautilus_view_set_selection (NAUTILUS_VIEW (directory_view), g_value_get_pointer (value)); + } + break; + + case PROP_EXTENSIONS_BACKGROUND_MENU: + { + real_set_extensions_background_menu (NAUTILUS_VIEW (directory_view), + g_value_get_object (value)); + } + break; + + case PROP_TEMPLATES_MENU: + { + real_set_templates_menu (NAUTILUS_VIEW (directory_view), + g_value_get_object (value)); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } + break; + } +} + +/* handle Ctrl+Scroll, which will cause a zoom-in/out */ +static gboolean +on_scroll (GtkEventControllerScroll *scroll, + gdouble dx, + gdouble dy, + gpointer user_data) +{ + NautilusFilesView *directory_view; + GdkModifierType state; + + directory_view = NAUTILUS_FILES_VIEW (user_data); + + state = gtk_event_controller_get_current_event_state (GTK_EVENT_CONTROLLER (scroll)); + if (state & GDK_CONTROL_MASK) + { + if (dy <= -1) + { + /* Zoom In */ + nautilus_files_view_bump_zoom_level (directory_view, 1); + return GDK_EVENT_STOP; + } + else if (dy >= 1) + { + /* Zoom Out */ + nautilus_files_view_bump_zoom_level (directory_view, -1); + return GDK_EVENT_STOP; + } + } + + return GDK_EVENT_PROPAGATE; +} + +static void +on_scroll_begin (GtkEventControllerScroll *scroll, + gpointer user_data) +{ + GdkModifierType state; + + state = gtk_event_controller_get_current_event_state (GTK_EVENT_CONTROLLER (scroll)); + if (state & GDK_CONTROL_MASK) + { + gtk_event_controller_scroll_set_flags (scroll, + GTK_EVENT_CONTROLLER_SCROLL_VERTICAL | + GTK_EVENT_CONTROLLER_SCROLL_DISCRETE); + } +} + +static void +on_scroll_end (GtkEventControllerScroll *scroll, + gpointer user_data) +{ + gtk_event_controller_scroll_set_flags (scroll, GTK_EVENT_CONTROLLER_SCROLL_VERTICAL); +} + +static void +on_parent_changed (GObject *object, + GParamSpec *pspec, + gpointer user_data) +{ + GtkWidget *widget; + NautilusWindow *window; + NautilusFilesView *view; + NautilusFilesViewPrivate *priv; + GtkWidget *parent; + + widget = GTK_WIDGET (object); + view = NAUTILUS_FILES_VIEW (object); + priv = nautilus_files_view_get_instance_private (view); + + parent = gtk_widget_get_parent (widget); + window = nautilus_files_view_get_window (view); + + if (parent != NULL) + { + if (priv->slot == nautilus_window_get_active_slot (window)) + { + priv->active = TRUE; + gtk_widget_insert_action_group (GTK_WIDGET (nautilus_files_view_get_window (view)), + "view", + G_ACTION_GROUP (priv->view_action_group)); + } + } + else + { + remove_update_context_menus_timeout_callback (view); + /* Only remove the action group if this is still the active view. + * Otherwise we might be removing an action group set by a different + * view i.e. if slot_active_changed() is called before this one. + */ + if (priv->active) + { + gtk_widget_insert_action_group (GTK_WIDGET (nautilus_files_view_get_window (view)), + "view", + NULL); + } + } +} + +static NautilusQuery * +nautilus_files_view_get_search_query (NautilusView *view) +{ + NautilusFilesViewPrivate *priv; + + priv = nautilus_files_view_get_instance_private (NAUTILUS_FILES_VIEW (view)); + + return priv->search_query; +} + +static void +set_search_query_internal (NautilusFilesView *files_view, + NautilusQuery *query, + NautilusDirectory *base_model) +{ + GFile *location; + NautilusFilesViewPrivate *priv; + + location = NULL; + priv = nautilus_files_view_get_instance_private (files_view); + + g_set_object (&priv->search_query, query); + g_object_notify (G_OBJECT (files_view), "search-query"); + + if (!nautilus_query_is_empty (query)) + { + if (nautilus_view_is_searching (NAUTILUS_VIEW (files_view))) + { + /* + * Reuse the search directory and reload it. + */ + nautilus_search_directory_set_query (NAUTILUS_SEARCH_DIRECTORY (priv->model), query); + /* It's important to use load_directory instead of set_location, + * since the location is already correct, however we need + * to reload the directory with the new query set. But + * set_location has a check for wheter the location is a + * search directory, so setting the location to a search + * directory when is already serching will enter a loop. + */ + load_directory (files_view, priv->model); + } + else + { + NautilusDirectory *directory; + gchar *uri; + + uri = nautilus_search_directory_generate_new_uri (); + location = g_file_new_for_uri (uri); + + directory = nautilus_directory_get (location); + g_assert (NAUTILUS_IS_SEARCH_DIRECTORY (directory)); + nautilus_search_directory_set_base_model (NAUTILUS_SEARCH_DIRECTORY (directory), base_model); + nautilus_search_directory_set_query (NAUTILUS_SEARCH_DIRECTORY (directory), query); + + load_directory (files_view, directory); + + g_object_notify (G_OBJECT (files_view), "searching"); + + nautilus_directory_unref (directory); + g_free (uri); + } + } + else + { + if (nautilus_view_is_searching (NAUTILUS_VIEW (files_view))) + { + location = nautilus_directory_get_location (base_model); + + nautilus_view_set_location (NAUTILUS_VIEW (files_view), location); + } + } + g_clear_object (&location); +} + +static void +nautilus_files_view_set_search_query (NautilusView *view, + NautilusQuery *query) +{ + NautilusDirectory *base_model; + NautilusFilesView *files_view; + NautilusFilesViewPrivate *priv; + + files_view = NAUTILUS_FILES_VIEW (view); + priv = nautilus_files_view_get_instance_private (files_view); + + if (nautilus_view_is_searching (view)) + { + base_model = nautilus_search_directory_get_base_model (NAUTILUS_SEARCH_DIRECTORY (priv->model)); + } + else + { + base_model = priv->model; + } + + set_search_query_internal (NAUTILUS_FILES_VIEW (view), query, base_model); +} + +static GFile * +nautilus_files_view_get_location (NautilusView *view) +{ + NautilusFilesViewPrivate *priv; + NautilusFilesView *files_view; + + files_view = NAUTILUS_FILES_VIEW (view); + priv = nautilus_files_view_get_instance_private (files_view); + + return priv->location; +} + +static gboolean +nautilus_files_view_is_loading (NautilusView *view) +{ + NautilusFilesViewPrivate *priv; + NautilusFilesView *files_view; + + files_view = NAUTILUS_FILES_VIEW (view); + priv = nautilus_files_view_get_instance_private (files_view); + + return priv->loading; +} + +static void +nautilus_files_view_iface_init (NautilusViewInterface *iface) +{ + iface->get_location = nautilus_files_view_get_location; + iface->set_location = nautilus_files_view_set_location; + iface->get_selection = nautilus_files_view_get_selection; + iface->set_selection = nautilus_files_view_set_selection; + iface->get_search_query = nautilus_files_view_get_search_query; + iface->set_search_query = nautilus_files_view_set_search_query; + iface->get_toolbar_menu_sections = nautilus_files_view_get_toolbar_menu_sections; + iface->is_searching = nautilus_files_view_is_searching; + iface->is_loading = nautilus_files_view_is_loading; + iface->get_view_id = nautilus_files_view_get_view_id; + iface->get_templates_menu = nautilus_files_view_get_templates_menu; + iface->set_templates_menu = nautilus_files_view_set_templates_menu; + iface->get_extensions_background_menu = nautilus_files_view_get_extensions_background_menu; + iface->set_extensions_background_menu = nautilus_files_view_set_extensions_background_menu; +} + +static void +nautilus_files_view_class_init (NautilusFilesViewClass *klass) +{ + GObjectClass *oclass; + GtkWidgetClass *widget_class; + + widget_class = GTK_WIDGET_CLASS (klass); + oclass = G_OBJECT_CLASS (klass); + + oclass->dispose = nautilus_files_view_dispose; + oclass->finalize = nautilus_files_view_finalize; + oclass->get_property = nautilus_files_view_get_property; + oclass->set_property = nautilus_files_view_set_property; + + widget_class->focus = nautilus_files_view_focus; + widget_class->grab_focus = nautilus_files_view_grab_focus; + + + signals[ADD_FILES] = + g_signal_new ("add-files", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusFilesViewClass, add_files), + NULL, NULL, + g_cclosure_marshal_generic, + G_TYPE_NONE, 1, G_TYPE_POINTER); + signals[BEGIN_FILE_CHANGES] = + g_signal_new ("begin-file-changes", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusFilesViewClass, begin_file_changes), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + signals[BEGIN_LOADING] = + g_signal_new ("begin-loading", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusFilesViewClass, begin_loading), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + signals[CLEAR] = + g_signal_new ("clear", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusFilesViewClass, clear), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + signals[END_FILE_CHANGES] = + g_signal_new ("end-file-changes", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusFilesViewClass, end_file_changes), + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + signals[END_LOADING] = + g_signal_new ("end-loading", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusFilesViewClass, end_loading), + NULL, NULL, + g_cclosure_marshal_VOID__BOOLEAN, + G_TYPE_NONE, 1, G_TYPE_BOOLEAN); + signals[FILE_CHANGED] = + g_signal_new ("file-changed", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusFilesViewClass, file_changed), + NULL, NULL, + g_cclosure_marshal_generic, + G_TYPE_NONE, 2, NAUTILUS_TYPE_FILE, NAUTILUS_TYPE_DIRECTORY); + signals[REMOVE_FILE] = + g_signal_new ("remove-file", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (NautilusFilesViewClass, remove_file), + NULL, NULL, + g_cclosure_marshal_generic, + G_TYPE_NONE, 2, NAUTILUS_TYPE_FILE, NAUTILUS_TYPE_DIRECTORY); + signals[SELECTION_CHANGED] = + g_signal_new ("selection-changed", + G_TYPE_FROM_CLASS (klass), + G_SIGNAL_RUN_LAST, + 0, + NULL, NULL, + g_cclosure_marshal_VOID__VOID, + G_TYPE_NONE, 0); + + klass->get_backing_uri = real_get_backing_uri; + klass->get_window = nautilus_files_view_get_window; + klass->update_context_menus = real_update_context_menus; + klass->update_actions_state = real_update_actions_state; + klass->check_empty_states = real_check_empty_states; + + g_object_class_install_property ( + oclass, + PROP_WINDOW_SLOT, + g_param_spec_object ("window-slot", + "Window Slot", + "The parent window slot reference", + NAUTILUS_TYPE_WINDOW_SLOT, + G_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY)); + g_object_class_install_property ( + oclass, + PROP_SUPPORTS_ZOOMING, + g_param_spec_boolean ("supports-zooming", + "Supports zooming", + "Whether the view supports zooming", + TRUE, + G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS)); + + g_object_class_override_property (oclass, PROP_LOADING, "loading"); + g_object_class_override_property (oclass, PROP_SEARCHING, "searching"); + g_object_class_override_property (oclass, PROP_LOCATION, "location"); + g_object_class_override_property (oclass, PROP_SELECTION, "selection"); + g_object_class_override_property (oclass, PROP_SEARCH_QUERY, "search-query"); + g_object_class_override_property (oclass, PROP_EXTENSIONS_BACKGROUND_MENU, "extensions-background-menu"); + g_object_class_override_property (oclass, PROP_TEMPLATES_MENU, "templates-menu"); + + gtk_widget_class_set_template_from_resource (widget_class, + "/org/gnome/nautilus/ui/nautilus-files-view.ui"); + + gtk_widget_class_bind_template_child_private (widget_class, NautilusFilesView, overlay); + gtk_widget_class_bind_template_child_private (widget_class, NautilusFilesView, stack); + gtk_widget_class_bind_template_child_private (widget_class, NautilusFilesView, empty_view_page); + gtk_widget_class_bind_template_child_private (widget_class, NautilusFilesView, scrolled_window); + gtk_widget_class_bind_template_child_private (widget_class, NautilusFilesView, floating_bar); + + /* See also the global accelerators in init() in addition to all the local + * ones defined below. + */ + + /* Only one delete action is enabled at a time, so we can just activate several + * delete or trash actions with the same shortcut without worrying: only the + * enabled one will be activated. + */ + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_KP_Delete, GDK_SHIFT_MASK, "view.delete-permanently-shortcut", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Delete, GDK_SHIFT_MASK, "view.delete-permanently-shortcut", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_KP_Delete, GDK_SHIFT_MASK, "view.permanent-delete-permanently-menu-item", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Delete, GDK_SHIFT_MASK, "view.permanent-delete-permanently-menu-item", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_KP_Delete, 0, "view.move-to-trash", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Delete, 0, "view.move-to-trash", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_KP_Delete, 0, "view.delete-from-trash", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Delete, 0, "view.delete-from-trash", NULL); + /* When trash is not available, allow the "Delete" keys to delete permanently, that is, when + * the menu item is available, since we never make both the trash and delete-permanently-menu-item + * actions active. + */ + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_KP_Delete, 0, "view.delete-permanently-menu-item", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Delete, 0, "view.delete-permanently-menu-item", NULL); + + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_F2, 0, "view.rename", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Menu, 0, "view.popup-menu", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_F10, GDK_SHIFT_MASK, "view.popup-menu", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_o, GDK_CONTROL_MASK, "view.open-with-default-application", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Down, GDK_ALT_MASK, "view.open-with-default-application", NULL); + /* This is not necessary per-se, because it's the default activation + * keybinding. But in order for it to appear in the context menu as a + * keyboard shortcut, we need to bind it to the menu item action here. */ + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Return, 0, "view.open-with-default-application", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_i, GDK_CONTROL_MASK, "view.properties", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Return, GDK_ALT_MASK, "view.properties", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_a, GDK_CONTROL_MASK, "view.select-all", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_i, GDK_CONTROL_MASK | GDK_SHIFT_MASK, "view.invert-selection", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_m, GDK_CONTROL_MASK, "view.create-link", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_m, GDK_CONTROL_MASK, "view.create-link-shortcut", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_m, GDK_CONTROL_MASK | GDK_SHIFT_MASK, "view.create-link-in-place", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_m, GDK_CONTROL_MASK | GDK_SHIFT_MASK, "view.create-link-in-place-shortcut", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Return, GDK_CONTROL_MASK, "view.open-item-new-tab", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_Return, GDK_SHIFT_MASK, "view.open-item-new-window", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_o, GDK_CONTROL_MASK | GDK_ALT_MASK, "view.open-item-location", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_c, GDK_CONTROL_MASK, "view.copy", NULL); + gtk_widget_class_add_binding_action (widget_class, GDK_KEY_x, GDK_CONTROL_MASK, "view.cut", NULL); +} + +static void +nautilus_files_view_init (NautilusFilesView *view) +{ + NautilusFilesViewPrivate *priv; + GtkBuilder *builder; + NautilusDirectory *scripts_directory; + NautilusDirectory *templates_directory; + GtkEventController *controller; + GtkShortcut *shortcut; + gchar *templates_uri; + GdkClipboard *clipboard; + GApplication *app; + const gchar *zoom_in_accels[] = + { + "<control>equal", + "<control>plus", + "<control>KP_Add", + "ZoomIn", + NULL + }; + const gchar *zoom_out_accels[] = + { + "<control>minus", + "<control>KP_Subtract", + "ZoomOut", + NULL + }; + const gchar *zoom_standard_accels[] = + { + "<control>0", + "<control>KP_0", + NULL + }; + + nautilus_profile_start (NULL); + + priv = nautilus_files_view_get_instance_private (view); + + /* Toolbar menu */ + builder = gtk_builder_new_from_resource ("/org/gnome/nautilus/ui/nautilus-toolbar-view-menu.ui"); + priv->toolbar_menu_sections = g_new0 (NautilusToolbarMenuSections, 1); + priv->toolbar_menu_sections->sort_section = G_MENU_MODEL (g_object_ref (gtk_builder_get_object (builder, "sort_section"))); + + g_signal_connect (view, + "end-file-changes", + G_CALLBACK (on_end_file_changes), + view); + g_signal_connect (view, + "notify::selection", + G_CALLBACK (nautilus_files_view_preview_update), + view); + g_signal_connect (view, + "notify::parent", + G_CALLBACK (on_parent_changed), + NULL); + + g_object_unref (builder); + + g_type_ensure (NAUTILUS_TYPE_FLOATING_BAR); + gtk_widget_init_template (GTK_WIDGET (view)); + + controller = gtk_event_controller_scroll_new (GTK_EVENT_CONTROLLER_SCROLL_VERTICAL); + gtk_widget_add_controller (priv->scrolled_window, controller); + gtk_event_controller_set_propagation_phase (controller, GTK_PHASE_CAPTURE); + g_signal_connect (controller, "scroll", G_CALLBACK (on_scroll), view); + g_signal_connect (controller, "scroll-begin", G_CALLBACK (on_scroll_begin), view); + g_signal_connect (controller, "scroll-end", G_CALLBACK (on_scroll_end), view); + + g_signal_connect (priv->floating_bar, + "stop", + G_CALLBACK (floating_bar_stop_cb), + view); + + priv->non_ready_files = + g_hash_table_new_full (file_and_directory_hash, + file_and_directory_equal, + file_and_directory_free, + NULL); + + priv->pending_reveal = g_hash_table_new (NULL, NULL); + + if (set_up_scripts_directory_global ()) + { + scripts_directory = nautilus_directory_get_by_uri (scripts_directory_uri); + add_directory_to_scripts_directory_list (view, scripts_directory); + nautilus_directory_unref (scripts_directory); + } + else + { + g_warning ("Ignoring scripts directory, it may be a broken link\n"); + } + + if (nautilus_should_use_templates_directory ()) + { + templates_uri = nautilus_get_templates_directory_uri (); + templates_directory = nautilus_directory_get_by_uri (templates_uri); + g_free (templates_uri); + add_directory_to_templates_directory_list (view, templates_directory); + nautilus_directory_unref (templates_directory); + } + update_templates_directory (view); + + priv->sort_directories_first = + g_settings_get_boolean (gtk_filechooser_preferences, NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST); + priv->show_hidden_files = + g_settings_get_boolean (gtk_filechooser_preferences, NAUTILUS_PREFERENCES_SHOW_HIDDEN_FILES); + + g_signal_connect_object (nautilus_trash_monitor_get (), "trash-state-changed", + G_CALLBACK (nautilus_files_view_trash_state_changed_callback), view, 0); + + /* React to clipboard changes */ + clipboard = gdk_display_get_clipboard (gdk_display_get_default ()); + g_signal_connect (clipboard, "changed", + G_CALLBACK (on_clipboard_owner_changed), view); + + /* Register to menu provider extension signal managing menu updates */ + g_signal_connect_object (nautilus_signaller_get_current (), "popup-menu-changed", + G_CALLBACK (schedule_update_context_menus), view, G_CONNECT_SWAPPED); + + gtk_widget_show (GTK_WIDGET (view)); + + g_signal_connect_swapped (nautilus_preferences, + "changed::" NAUTILUS_PREFERENCES_CLICK_POLICY, + G_CALLBACK (click_policy_changed_callback), + view); + g_signal_connect_swapped (gtk_filechooser_preferences, + "changed::" NAUTILUS_PREFERENCES_SORT_DIRECTORIES_FIRST, + G_CALLBACK (sort_directories_first_changed_callback), view); + g_signal_connect_swapped (gtk_filechooser_preferences, + "changed::" NAUTILUS_PREFERENCES_SHOW_HIDDEN_FILES, + G_CALLBACK (show_hidden_files_changed_callback), view); + g_signal_connect_swapped (gnome_lockdown_preferences, + "changed::" NAUTILUS_PREFERENCES_LOCKDOWN_COMMAND_LINE, + G_CALLBACK (schedule_update_context_menus), view); + + priv->in_destruction = FALSE; + + priv->view_action_group = G_ACTION_GROUP (g_simple_action_group_new ()); + g_action_map_add_action_entries (G_ACTION_MAP (priv->view_action_group), + view_entries, + G_N_ELEMENTS (view_entries), + view); + gtk_widget_insert_action_group (GTK_WIDGET (view), + "view", + G_ACTION_GROUP (priv->view_action_group)); + app = g_application_get_default (); + + /* NOTE: Please do not add any key here that could interfere with + * the rest of the app's use of those keys. Some example of keys set here + * that broke keynav include Enter/Return, Menu, F2 and Delete keys. + * The accelerators below are set on the whole app level for the sole purpose + * of making it more convenient when you don't have the focus exactly on the + * files view, but some keys are used in a contextual way, and those should + * should be added in nautilus_files_view_class_init() above instead of a + * global accelerator, unless it really makes sense to have them globally + * (e.g. Zoom in/out shortcuts). + */ + nautilus_application_set_accelerators (app, "view.zoom-in", zoom_in_accels); + nautilus_application_set_accelerators (app, "view.zoom-out", zoom_out_accels); + nautilus_application_set_accelerator (app, "view.show-hidden-files", "<control>h"); + /* Despite putting copy/cut at the widget scope instead of the global one, + * we're putting paste globally so that it's easy to switch between apps + * with e.g. Alt+Tab and paste directly the copied file without having to + * make sure the focus is on the files view. + */ + nautilus_application_set_accelerator (app, "view.paste_accel", "<control>v"); + nautilus_application_set_accelerator (app, "view.new-folder", "<control><shift>n"); + nautilus_application_set_accelerator (app, "view.select-pattern", "<control>s"); + nautilus_application_set_accelerators (app, "view.zoom-standard", zoom_standard_accels); + + /* This one should have been a keybinding, because it should trigger only + * when the view is focused. Unfortunately, children can override bindings, + * and such is the case of GtkListItemWidget which binds the spacebar to its + * `|listitem.select` action. + * + * So, we make it a local shortcut (like keybindings are), but using the + * capture phase instead, to trigger it first (keybindings use bubble phase). + */ + shortcut = gtk_shortcut_new (gtk_keyval_trigger_new (GDK_KEY_space, 0), + gtk_named_action_new ("view.preview-selection")); + + controller = gtk_shortcut_controller_new (); + gtk_widget_add_controller (GTK_WIDGET (view), controller); + /* By default, :scope is GTK_SHORTCUT_SCOPE_LOCAL, so no need to set it. */ + gtk_event_controller_set_propagation_phase (controller, GTK_PHASE_CAPTURE); + gtk_shortcut_controller_add_shortcut (GTK_SHORTCUT_CONTROLLER (controller), shortcut); + + priv->starred_cancellable = g_cancellable_new (); + + priv->rename_file_controller = nautilus_rename_file_popover_controller_new (GTK_WIDGET (view)); + + nautilus_profile_end (NULL); +} + +NautilusFilesView * +nautilus_files_view_new (guint id, + NautilusWindowSlot *slot) +{ + NautilusFilesView *view = NULL; + + switch (id) + { + case NAUTILUS_VIEW_GRID_ID: + { + view = NAUTILUS_FILES_VIEW (nautilus_grid_view_new (slot)); + } + break; + + case NAUTILUS_VIEW_LIST_ID: + { + view = NAUTILUS_FILES_VIEW (nautilus_list_view_new (slot)); + } + break; + + default: + { + g_critical ("Unknown view type ID: %d. Falling back to list.", id); + view = NAUTILUS_FILES_VIEW (nautilus_list_view_new (slot)); + } + } + + if (view == NULL) + { + g_assert_not_reached (); + } + else if (g_object_is_floating (view)) + { + g_object_ref_sink (view); + } + + return view; +} |