diff options
Diffstat (limited to 'src/nautilus-trash-bar.c')
| -rw-r--r-- | src/nautilus-trash-bar.c | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/src/nautilus-trash-bar.c b/src/nautilus-trash-bar.c new file mode 100644 index 0000000..fefb05c --- /dev/null +++ b/src/nautilus-trash-bar.c @@ -0,0 +1,240 @@ +/* + * Copyright (C) 2006 Paolo Borelli <pborelli@katamail.com> + * + * 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: Paolo Borelli <pborelli@katamail.com> + * + */ + +#include "config.h" + +#include <glib/gi18n.h> +#include <gtk/gtk.h> + +#include "nautilus-trash-bar.h" + +#include "nautilus-files-view.h" +#include "nautilus-file-operations.h" +#include "nautilus-file-utilities.h" +#include "nautilus-file.h" +#include "nautilus-trash-monitor.h" + +enum +{ + PROP_VIEW = 1, + NUM_PROPERTIES +}; + +enum +{ + TRASH_BAR_RESPONSE_EMPTY = 1, + TRASH_BAR_RESPONSE_RESTORE +}; + +struct _NautilusTrashBar +{ + GtkInfoBar parent_instance; + + NautilusFilesView *view; + gulong selection_handler_id; +}; + +G_DEFINE_TYPE (NautilusTrashBar, nautilus_trash_bar, GTK_TYPE_INFO_BAR) + +static void +selection_changed_cb (NautilusFilesView *view, + NautilusTrashBar *bar) +{ + g_autolist (NautilusFile) selection = NULL; + int count; + + selection = nautilus_view_get_selection (NAUTILUS_VIEW (view)); + count = g_list_length (selection); + + gtk_info_bar_set_response_sensitive (GTK_INFO_BAR (bar), + TRASH_BAR_RESPONSE_RESTORE, + (count > 0)); +} + +static void +connect_view_and_update_button (NautilusTrashBar *bar) +{ + bar->selection_handler_id = g_signal_connect (bar->view, + "selection-changed", + G_CALLBACK (selection_changed_cb), + bar); + + selection_changed_cb (bar->view, bar); +} + +static void +nautilus_trash_bar_set_property (GObject *object, + guint prop_id, + const GValue *value, + GParamSpec *pspec) +{ + NautilusTrashBar *bar = NAUTILUS_TRASH_BAR (object); + + switch (prop_id) + { + case PROP_VIEW: + { + bar->view = g_value_get_object (value); + connect_view_and_update_button (NAUTILUS_TRASH_BAR (object)); + } + break; + + default: + { + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + } + break; + } +} + +static void +nautilus_trash_bar_dispose (GObject *obj) +{ + NautilusTrashBar *bar = NAUTILUS_TRASH_BAR (obj); + + g_clear_signal_handler (&bar->selection_handler_id, bar->view); + + G_OBJECT_CLASS (nautilus_trash_bar_parent_class)->dispose (obj); +} + +static void +nautilus_trash_bar_trash_state_changed (NautilusTrashMonitor *trash_monitor, + gboolean state, + gpointer data) +{ + NautilusTrashBar *bar; + + bar = NAUTILUS_TRASH_BAR (data); + + gtk_info_bar_set_response_sensitive (GTK_INFO_BAR (bar), + TRASH_BAR_RESPONSE_EMPTY, + !nautilus_trash_monitor_is_empty ()); +} + +static void +nautilus_trash_bar_class_init (NautilusTrashBarClass *klass) +{ + GObjectClass *object_class; + + object_class = G_OBJECT_CLASS (klass); + + object_class->set_property = nautilus_trash_bar_set_property; + object_class->dispose = nautilus_trash_bar_dispose; + + g_object_class_install_property (object_class, + PROP_VIEW, + g_param_spec_object ("view", + "view", + "the NautilusFilesView", + NAUTILUS_TYPE_FILES_VIEW, + G_PARAM_WRITABLE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS)); +} + +static void +trash_bar_response_cb (GtkInfoBar *infobar, + gint response_id, + gpointer user_data) +{ + NautilusTrashBar *bar; + GtkWidget *window; + + bar = NAUTILUS_TRASH_BAR (infobar); + window = gtk_widget_get_toplevel (GTK_WIDGET (bar)); + + switch (response_id) + { + case TRASH_BAR_RESPONSE_EMPTY: + { + nautilus_file_operations_empty_trash (window, TRUE, NULL); + } + break; + + case TRASH_BAR_RESPONSE_RESTORE: + { + g_autolist (NautilusFile) selection = NULL; + selection = nautilus_view_get_selection (NAUTILUS_VIEW (bar->view)); + nautilus_restore_files_from_trash (selection, GTK_WINDOW (window)); + } + break; + + default: + { + } + break; + } +} + +static void +nautilus_trash_bar_init (NautilusTrashBar *bar) +{ + GtkWidget *content_area, *action_area, *w; + GtkWidget *label; + PangoAttrList *attrs; + + content_area = gtk_info_bar_get_content_area (GTK_INFO_BAR (bar)); + action_area = gtk_info_bar_get_action_area (GTK_INFO_BAR (bar)); + + gtk_orientable_set_orientation (GTK_ORIENTABLE (action_area), + GTK_ORIENTATION_HORIZONTAL); + + attrs = pango_attr_list_new (); + pango_attr_list_insert (attrs, pango_attr_weight_new (PANGO_WEIGHT_BOLD)); + label = gtk_label_new (_("Trash")); + gtk_label_set_attributes (GTK_LABEL (label), attrs); + pango_attr_list_unref (attrs); + + gtk_widget_show (label); + gtk_container_add (GTK_CONTAINER (content_area), label); + + w = gtk_info_bar_add_button (GTK_INFO_BAR (bar), + _("_Restore"), + TRASH_BAR_RESPONSE_RESTORE); + gtk_widget_set_tooltip_text (w, + _("Restore selected items to their original position")); + + w = gtk_info_bar_add_button (GTK_INFO_BAR (bar), + /* Translators: "Empty" is an action (for the trash) , not a state */ + _("_Empty"), + TRASH_BAR_RESPONSE_EMPTY); + gtk_widget_set_tooltip_text (w, + _("Delete all items in the Trash")); + + g_signal_connect_object (nautilus_trash_monitor_get (), + "trash-state-changed", + G_CALLBACK (nautilus_trash_bar_trash_state_changed), + bar, + 0); + nautilus_trash_bar_trash_state_changed (nautilus_trash_monitor_get (), + FALSE, bar); + + g_signal_connect (bar, "response", + G_CALLBACK (trash_bar_response_cb), bar); +} + +GtkWidget * +nautilus_trash_bar_new (NautilusFilesView *view) +{ + return g_object_new (NAUTILUS_TYPE_TRASH_BAR, + "view", view, + "message-type", GTK_MESSAGE_QUESTION, + NULL); +} |