diff options
Diffstat (limited to 'panels/search/cc-search-locations-dialog.c')
| -rw-r--r-- | panels/search/cc-search-locations-dialog.c | 726 |
1 files changed, 726 insertions, 0 deletions
diff --git a/panels/search/cc-search-locations-dialog.c b/panels/search/cc-search-locations-dialog.c new file mode 100644 index 0000000..48749da --- /dev/null +++ b/panels/search/cc-search-locations-dialog.c @@ -0,0 +1,726 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- + * + * Copyright (C) 2012 Red Hat, 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/>. + * + * Author: Cosimo Cecchi <cosimoc@gnome.org> + */ + +#include "cc-search-locations-dialog.h" +#include "list-box-helper.h" + +#include <glib/gi18n.h> + +#define TRACKER_SCHEMA "org.freedesktop.Tracker.Miner.Files" +#define TRACKER_KEY_RECURSIVE_DIRECTORIES "index-recursive-directories" +#define TRACKER_KEY_SINGLE_DIRECTORIES "index-single-directories" + +typedef enum { + PLACE_XDG, + PLACE_BOOKMARKS, + PLACE_OTHER +} PlaceType; + +typedef struct { + CcSearchLocationsDialog *dialog; + GFile *location; + gchar *display_name; + PlaceType place_type; + GCancellable *cancellable; + const gchar *settings_key; +} Place; + +struct _CcSearchLocationsDialog { + GtkDialog parent; + + GSettings *tracker_preferences; + + GtkWidget *places_list; + GtkWidget *bookmarks_list; + GtkWidget *others_list; + GtkWidget *locations_add; +}; + +struct _CcSearchLocationsDialogClass { + GtkDialogClass parent_class; +}; + +G_DEFINE_TYPE (CcSearchLocationsDialog, cc_search_locations_dialog, GTK_TYPE_DIALOG) + +static void +cc_search_locations_dialog_finalize (GObject *object) +{ + CcSearchLocationsDialog *self = CC_SEARCH_LOCATIONS_DIALOG (object); + + g_clear_object (&self->tracker_preferences); + + G_OBJECT_CLASS (cc_search_locations_dialog_parent_class)->finalize (object); +} + +static void +cc_search_locations_dialog_init (CcSearchLocationsDialog *self) +{ + gtk_widget_init_template (GTK_WIDGET (self)); +} + +static Place * +place_new (CcSearchLocationsDialog *dialog, + GFile *location, + gchar *display_name, + PlaceType place_type) +{ + Place *new_place = g_new0 (Place, 1); + + new_place->dialog = dialog; + new_place->location = location; + if (display_name != NULL) + new_place->display_name = display_name; + else + new_place->display_name = g_file_get_basename (location); + if (g_strcmp0 (g_file_get_path (location), g_get_home_dir ()) == 0) + new_place->settings_key = TRACKER_KEY_SINGLE_DIRECTORIES; + else + new_place->settings_key = TRACKER_KEY_RECURSIVE_DIRECTORIES; + new_place->place_type = place_type; + + return new_place; +} + +static void +place_free (Place * p) +{ + g_cancellable_cancel (p->cancellable); + g_clear_object (&p->cancellable); + + g_object_unref (p->location); + g_free (p->display_name); + + g_free (p); +} + +G_DEFINE_AUTOPTR_CLEANUP_FUNC (Place, place_free) + +static GList * +get_bookmarks (CcSearchLocationsDialog *self) +{ + g_autoptr(GFile) file = NULL; + g_autofree gchar *contents = NULL; + g_autofree gchar *path = NULL; + GList *bookmarks = NULL; + GError *error = NULL; + + path = g_build_filename (g_get_user_config_dir (), "gtk-3.0", + "bookmarks", NULL); + file = g_file_new_for_path (path); + if (g_file_load_contents (file, NULL, &contents, NULL, NULL, &error)) + { + gint idx; + g_auto(GStrv) lines = NULL; + + lines = g_strsplit (contents, "\n", -1); + for (idx = 0; lines[idx]; idx++) + { + /* Ignore empty or invalid lines that cannot be parsed properly */ + if (lines[idx][0] != '\0' && lines[idx][0] != ' ') + { + /* gtk 2.7/2.8 might have labels appended to bookmarks which are separated by a space */ + /* we must seperate the bookmark uri and the potential label */ + char *space, *label; + Place *bookmark; + + label = NULL; + space = strchr (lines[idx], ' '); + if (space) + { + *space = '\0'; + label = g_strdup (space + 1); + } + + bookmark = place_new (self, + g_file_new_for_uri (lines[idx]), + label, + PLACE_BOOKMARKS); + + bookmarks = g_list_prepend (bookmarks, bookmark); + } + } + } + + return g_list_reverse (bookmarks); +} + +static const gchar * +get_user_special_dir_if_not_home (GUserDirectory idx) +{ + const gchar *path; + path = g_get_user_special_dir (idx); + if (g_strcmp0 (path, g_get_home_dir ()) == 0) + return NULL; + + return path; +} + +static GList * +get_xdg_dirs (CcSearchLocationsDialog *self) +{ + GList *xdg_dirs = NULL; + gint idx; + const gchar *path; + Place *xdg_dir; + + for (idx = 0; idx < G_USER_N_DIRECTORIES; idx++) + { + path = get_user_special_dir_if_not_home (idx); + if (path == NULL) + continue; + + if (idx == G_USER_DIRECTORY_TEMPLATES || + idx == G_USER_DIRECTORY_PUBLIC_SHARE || + idx == G_USER_DIRECTORY_DESKTOP) + continue; + + xdg_dir = place_new (self, + g_file_new_for_path (path), + NULL, + PLACE_XDG); + + xdg_dirs = g_list_prepend (xdg_dirs, xdg_dir); + } + + return g_list_reverse (xdg_dirs); +} + +static const gchar * +path_to_tracker_dir (const gchar *path) +{ + const gchar *value; + + if (g_strcmp0 (path, get_user_special_dir_if_not_home (G_USER_DIRECTORY_DESKTOP)) == 0) + value = "&DESKTOP"; + else if (g_strcmp0 (path, get_user_special_dir_if_not_home (G_USER_DIRECTORY_DOCUMENTS)) == 0) + value = "&DOCUMENTS"; + else if (g_strcmp0 (path, get_user_special_dir_if_not_home (G_USER_DIRECTORY_DOWNLOAD)) == 0) + value = "&DOWNLOAD"; + else if (g_strcmp0 (path, get_user_special_dir_if_not_home (G_USER_DIRECTORY_MUSIC)) == 0) + value = "&MUSIC"; + else if (g_strcmp0 (path, get_user_special_dir_if_not_home (G_USER_DIRECTORY_PICTURES)) == 0) + value = "&PICTURES"; + else if (g_strcmp0 (path, get_user_special_dir_if_not_home (G_USER_DIRECTORY_PUBLIC_SHARE)) == 0) + value = "&PUBLIC_SHARE"; + else if (g_strcmp0 (path, get_user_special_dir_if_not_home (G_USER_DIRECTORY_TEMPLATES)) == 0) + value = "&TEMPLATES"; + else if (g_strcmp0 (path, get_user_special_dir_if_not_home (G_USER_DIRECTORY_VIDEOS)) == 0) + value = "&VIDEOS"; + else if (g_strcmp0 (path, g_get_home_dir ()) == 0) + value = "$HOME"; + else + value = path; + + return value; +} + +static const gchar * +path_from_tracker_dir (const gchar *value) +{ + const gchar *path; + + if (g_strcmp0 (value, "&DESKTOP") == 0) + path = get_user_special_dir_if_not_home (G_USER_DIRECTORY_DESKTOP); + else if (g_strcmp0 (value, "&DOCUMENTS") == 0) + path = get_user_special_dir_if_not_home (G_USER_DIRECTORY_DOCUMENTS); + else if (g_strcmp0 (value, "&DOWNLOAD") == 0) + path = get_user_special_dir_if_not_home (G_USER_DIRECTORY_DOWNLOAD); + else if (g_strcmp0 (value, "&MUSIC") == 0) + path = get_user_special_dir_if_not_home (G_USER_DIRECTORY_MUSIC); + else if (g_strcmp0 (value, "&PICTURES") == 0) + path = get_user_special_dir_if_not_home (G_USER_DIRECTORY_PICTURES); + else if (g_strcmp0 (value, "&PUBLIC_SHARE") == 0) + path = get_user_special_dir_if_not_home (G_USER_DIRECTORY_PUBLIC_SHARE); + else if (g_strcmp0 (value, "&TEMPLATES") == 0) + path = get_user_special_dir_if_not_home (G_USER_DIRECTORY_TEMPLATES); + else if (g_strcmp0 (value, "&VIDEOS") == 0) + path = get_user_special_dir_if_not_home (G_USER_DIRECTORY_VIDEOS); + else if (g_strcmp0 (value, "$HOME") == 0) + path = g_get_home_dir (); + else + path = value; + + return path; +} + +static GPtrArray * +place_get_new_settings_values (CcSearchLocationsDialog *self, + Place *place, + gboolean remove) +{ + g_auto(GStrv) values = NULL; + g_autofree gchar *path = NULL; + GPtrArray *new_values; + const gchar *tracker_dir; + gboolean found; + gint idx; + + new_values = g_ptr_array_new_with_free_func (g_free); + values = g_settings_get_strv (self->tracker_preferences, place->settings_key); + path = g_file_get_path (place->location); + tracker_dir = path_to_tracker_dir (path); + + found = FALSE; + + for (idx = 0; values[idx] != NULL; idx++) + { + if (g_strcmp0 (values[idx], tracker_dir) == 0) + { + found = TRUE; + + if (remove) + continue; + } + + g_ptr_array_add (new_values, g_strdup (values[idx])); + } + + if (!found && !remove) + g_ptr_array_add (new_values, g_strdup (tracker_dir)); + + g_ptr_array_add (new_values, NULL); + + return new_values; +} + + +static GList * +get_tracker_locations (CcSearchLocationsDialog *self) +{ + g_auto(GStrv) locations = NULL; + GFile *file; + GList *list; + gint idx; + Place *location; + const gchar *path; + + locations = g_settings_get_strv (self->tracker_preferences, TRACKER_KEY_RECURSIVE_DIRECTORIES); + list = NULL; + + for (idx = 0; locations[idx] != NULL; idx++) + { + path = path_from_tracker_dir (locations[idx]); + + file = g_file_new_for_commandline_arg (path); + location = place_new (self, + file, + NULL, + PLACE_OTHER); + + if (file != NULL && g_file_query_exists (file, NULL)) + { + list = g_list_prepend (list, location); + } + else + { + g_autoptr(GPtrArray) new_values = NULL; + + new_values = place_get_new_settings_values (self, location, TRUE); + g_settings_set_strv (self->tracker_preferences, + TRACKER_KEY_RECURSIVE_DIRECTORIES, + (const gchar **) new_values->pdata); + } + } + + return g_list_reverse (list); +} + +static GList * +get_places_list (CcSearchLocationsDialog *self) +{ + g_autoptr(GList) xdg_list = NULL; + g_autoptr(GList) tracker_list = NULL; + g_autoptr(GList) bookmark_list = NULL; + GList *l; + g_autoptr(GHashTable) places = NULL; + Place *place, *old_place; + GList *places_list; + + places = g_hash_table_new_full (g_file_hash, (GEqualFunc) g_file_equal, NULL, (GDestroyNotify) place_free); + + /* add home */ + place = place_new (self, + g_file_new_for_path (g_get_home_dir ()), + g_strdup (_("Home")), + PLACE_XDG); + g_hash_table_insert (places, place->location, place); + + /* first, load the XDG dirs */ + xdg_list = get_xdg_dirs (self); + for (l = xdg_list; l != NULL; l = l->next) + { + place = l->data; + g_hash_table_insert (places, place->location, place); + } + + /* then, insert all the tracker locations that are not XDG dirs */ + tracker_list = get_tracker_locations (self); + for (l = tracker_list; l != NULL; l = l->next) + { + g_autoptr(Place) p = l->data; + old_place = g_hash_table_lookup (places, p->location); + if (old_place == NULL) + { + g_hash_table_insert (places, p->location, p); + g_steal_pointer (&p); + } + } + + /* finally, load bookmarks, and possibly update attributes */ + bookmark_list = get_bookmarks (self); + for (l = bookmark_list; l != NULL; l = l->next) + { + g_autoptr(Place) p = l->data; + old_place = g_hash_table_lookup (places, p->location); + if (old_place == NULL) + { + g_hash_table_insert (places, p->location, p); + g_steal_pointer (&p); + } + else + { + g_free (old_place->display_name); + old_place->display_name = g_strdup (p->display_name); + + if (old_place->place_type == PLACE_OTHER) + old_place->place_type = PLACE_BOOKMARKS; + } + } + + places_list = g_hash_table_get_values (places); + g_hash_table_steal_all (places); + + return places_list; +} + +static gboolean +switch_tracker_get_mapping (GValue *value, + GVariant *variant, + gpointer user_data) +{ + Place *place = user_data; + g_autofree const gchar **locations = NULL; + GFile *location; + gint idx; + gboolean found; + + found = FALSE; + locations = g_variant_get_strv (variant, NULL); + for (idx = 0; locations[idx] != NULL; idx++) + { + location = g_file_new_for_path (path_from_tracker_dir(locations[idx])); + found = g_file_equal (location, place->location); + g_object_unref (location); + + if (found) + break; + } + + g_value_set_boolean (value, found); + return TRUE; +} + +static GVariant * +switch_tracker_set_mapping (const GValue *value, + const GVariantType *expected_type, + gpointer user_data) +{ + Place *place = user_data; + g_autoptr(GPtrArray) new_values = NULL; + gboolean remove; + + remove = !g_value_get_boolean (value); + new_values = place_get_new_settings_values (place->dialog, place, remove); + return g_variant_new_strv ((const gchar **) new_values->pdata, -1); +} + +static void +place_query_info_ready (GObject *source, + GAsyncResult *res, + gpointer user_data) +{ + GtkWidget *row, *box, *w; + Place *place; + g_autoptr(GFileInfo) info = NULL; + g_autofree gchar *path = NULL; + + info = g_file_query_info_finish (G_FILE (source), res, NULL); + if (!info) + return; + + row = user_data; + place = g_object_get_data (G_OBJECT (row), "place"); + g_clear_object (&place->cancellable); + + box = gtk_bin_get_child (GTK_BIN (row)); + gtk_widget_show (box); + + w = gtk_label_new (place->display_name); + gtk_widget_show (w); + gtk_container_add (GTK_CONTAINER (box), w); + + w = gtk_switch_new (); + gtk_widget_show (w); + gtk_widget_set_valign (w, GTK_ALIGN_CENTER); + gtk_box_pack_end (GTK_BOX (box), w, FALSE, FALSE, 0); + g_settings_bind_with_mapping (place->dialog->tracker_preferences, place->settings_key, + w, "active", + G_SETTINGS_BIND_DEFAULT, + switch_tracker_get_mapping, + switch_tracker_set_mapping, + place, NULL); +} + +static void +remove_button_clicked (CcSearchLocationsDialog *self, + GtkWidget *button) +{ + g_autoptr(GPtrArray) new_values = NULL; + Place *place; + + place = g_object_get_data (G_OBJECT (button), "place"); + new_values = place_get_new_settings_values (self, place, TRUE); + g_settings_set_strv (self->tracker_preferences, place->settings_key, (const gchar **) new_values->pdata); +} + +static gint +place_compare_func (gconstpointer a, + gconstpointer b, + gpointer user_data) +{ + GtkWidget *child_a, *child_b; + Place *place_a, *place_b; + g_autofree gchar *path = NULL; + gboolean is_home; + + child_a = GTK_WIDGET (a); + child_b = GTK_WIDGET (b); + + place_a = g_object_get_data (G_OBJECT (child_a), "place"); + place_b = g_object_get_data (G_OBJECT (child_b), "place"); + + path = g_file_get_path (place_a->location); + is_home = (g_strcmp0 (path, g_get_home_dir ()) == 0); + + if (is_home) + return -1; + + if (place_a->place_type == place_b->place_type) + return g_utf8_collate (place_a->display_name, place_b->display_name); + + if (place_a->place_type == PLACE_XDG) + return -1; + + if ((place_a->place_type == PLACE_BOOKMARKS) && (place_b->place_type == PLACE_OTHER)) + return -1; + + return 1; +} + +static GtkWidget * +create_row_for_place (CcSearchLocationsDialog *self, Place *place) +{ + GtkWidget *child, *row, *remove_button; + + row = gtk_list_box_row_new (); + gtk_widget_show (row); + gtk_list_box_row_set_selectable (GTK_LIST_BOX_ROW (row), FALSE); + gtk_list_box_row_set_activatable (GTK_LIST_BOX_ROW (row), FALSE); + child = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6); + gtk_widget_show (child); + gtk_container_add (GTK_CONTAINER (row), child); + g_object_set (row, "margin", 5, "margin-left", 16, NULL); + g_object_set_data_full (G_OBJECT (row), "place", place, (GDestroyNotify) place_free); + + if (place->place_type == PLACE_OTHER) + { + remove_button = gtk_button_new_from_icon_name ("window-close-symbolic", GTK_ICON_SIZE_MENU); + gtk_widget_show (remove_button); + g_object_set_data (G_OBJECT (remove_button), "place", place); + gtk_style_context_add_class (gtk_widget_get_style_context (remove_button), "flat"); + gtk_box_pack_end (GTK_BOX (child), remove_button, FALSE, FALSE, 2); + + g_signal_connect_swapped (remove_button, "clicked", + G_CALLBACK (remove_button_clicked), self); + } + + place->cancellable = g_cancellable_new (); + g_file_query_info_async (place->location, G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME, + G_FILE_QUERY_INFO_NONE, G_PRIORITY_DEFAULT, + place->cancellable, place_query_info_ready, row); + + return row; +} + +static void +populate_list_boxes (CcSearchLocationsDialog *self) +{ + g_autoptr(GList) places = NULL; + GList *l; + Place *place; + GtkWidget *row; + + places = get_places_list (self); + for (l = places; l != NULL; l = l->next) + { + place = l->data; + row = create_row_for_place (self, place); + + switch (place->place_type) + { + case PLACE_XDG: + gtk_container_add (GTK_CONTAINER (self->places_list), row); + break; + case PLACE_BOOKMARKS: + gtk_container_add (GTK_CONTAINER (self->bookmarks_list), row); + break; + case PLACE_OTHER: + gtk_container_add (GTK_CONTAINER (self->others_list), row); + break; + default: + g_assert_not_reached (); + } + } +} + +static void +add_file_chooser_response (CcSearchLocationsDialog *self, + GtkResponseType response, + GtkWidget *widget) +{ + g_autoptr(Place) place = NULL; + g_autoptr(GPtrArray) new_values = NULL; + + if (response != GTK_RESPONSE_OK) + { + gtk_widget_destroy (GTK_WIDGET (widget)); + return; + } + + place = place_new (self, + gtk_file_chooser_get_file (GTK_FILE_CHOOSER (widget)), + NULL, + 0); + + place->settings_key = TRACKER_KEY_RECURSIVE_DIRECTORIES; + + new_values = place_get_new_settings_values (self, place, FALSE); + g_settings_set_strv (self->tracker_preferences, place->settings_key, (const gchar **) new_values->pdata); + + gtk_widget_destroy (GTK_WIDGET (widget)); +} + +static void +add_button_clicked (CcSearchLocationsDialog *self) +{ + GtkWidget *file_chooser; + + file_chooser = gtk_file_chooser_dialog_new (_("Select Location"), + GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (self))), + GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, + _("_Cancel"), GTK_RESPONSE_CANCEL, + _("_OK"), GTK_RESPONSE_OK, + NULL); + gtk_window_set_modal (GTK_WINDOW (file_chooser), TRUE); + g_signal_connect_swapped (file_chooser, "response", + G_CALLBACK (add_file_chooser_response), self); + gtk_widget_show (file_chooser); +} + +static void +other_places_refresh (CcSearchLocationsDialog *self) +{ + g_autoptr(GList) places = NULL; + GList *l; + Place *place; + GtkWidget *row; + + gtk_container_foreach (GTK_CONTAINER (self->others_list), (GtkCallback) gtk_widget_destroy, NULL); + + places = get_places_list (self); + for (l = places; l != NULL; l = l->next) + { + place = l->data; + if (place->place_type != PLACE_OTHER) + continue; + + row = create_row_for_place (self, place); + gtk_container_add (GTK_CONTAINER (self->others_list), row); + } +} + +CcSearchLocationsDialog * +cc_search_locations_dialog_new (CcSearchPanel *panel) +{ + CcSearchLocationsDialog *self; + + self = g_object_new (CC_SEARCH_LOCATIONS_DIALOG_TYPE, + "use-header-bar", TRUE, + NULL); + + self->tracker_preferences = g_settings_new (TRACKER_SCHEMA); + populate_list_boxes (self); + + gtk_list_box_set_sort_func (GTK_LIST_BOX (self->others_list), + (GtkListBoxSortFunc)place_compare_func, NULL, NULL); + + gtk_list_box_set_header_func (GTK_LIST_BOX (self->others_list), cc_list_box_update_header_func, NULL, NULL); + + g_signal_connect_swapped (self->tracker_preferences, "changed::" TRACKER_KEY_RECURSIVE_DIRECTORIES, + G_CALLBACK (other_places_refresh), self); + + gtk_window_set_transient_for (GTK_WINDOW (self), + GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (panel)))); + + return self; +} + +gboolean +cc_search_locations_dialog_is_available (void) +{ + GSettingsSchemaSource *source; + g_autoptr(GSettingsSchema) schema = NULL; + + source = g_settings_schema_source_get_default (); + if (!source) + return FALSE; + + schema = g_settings_schema_source_lookup (source, TRACKER_SCHEMA, TRUE); + return schema != NULL; +} + +static void +cc_search_locations_dialog_class_init (CcSearchLocationsDialogClass *klass) +{ + GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass); + GObjectClass *object_class = G_OBJECT_CLASS (klass); + + object_class->finalize = cc_search_locations_dialog_finalize; + + gtk_widget_class_set_template_from_resource (widget_class, + "/org/gnome/control-center/search/cc-search-locations-dialog.ui"); + + gtk_widget_class_bind_template_child (widget_class, CcSearchLocationsDialog, places_list); + gtk_widget_class_bind_template_child (widget_class, CcSearchLocationsDialog, bookmarks_list); + gtk_widget_class_bind_template_child (widget_class, CcSearchLocationsDialog, others_list); + gtk_widget_class_bind_template_child (widget_class, CcSearchLocationsDialog, locations_add); + + gtk_widget_class_bind_template_callback (widget_class, add_button_clicked); +} |