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* Copyright (C) 2007,2008 The GNOME Foundation
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* Written by Rodney Dawes <dobey@ximian.com>
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* Denis Washington <denisw@svn.gnome.org>
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* Thomas Wood <thos@gnome.org>
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#include "appearance.h"
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#include "gnome-wp-info.h"
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#include "gnome-wp-item.h"
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#include "gnome-wp-xml.h"
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#include <glib/gi18n.h>
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#include <gconf/gconf-client.h>
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#include <libgnomeui/gnome-desktop-thumbnail.h>
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#include <libgnomeui/gnome-bg.h>
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static const GtkTargetEntry drop_types[] = {
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{ "text/uri-list", 0, TARGET_URI_LIST },
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{ "property/bgimage", 0, TARGET_BGIMAGE }
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static const GtkTargetEntry drag_types[] = {
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{"text/uri-list", GTK_TARGET_OTHER_WIDGET, TARGET_URI_LIST}
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static void wp_update_preview (GtkFileChooser *chooser, AppearanceData *data);
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select_item (AppearanceData *data,
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g_return_if_fail (data != NULL);
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path = gtk_tree_row_reference_get_path (item->rowref);
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gtk_icon_view_select_path (data->wp_view, path);
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gtk_icon_view_scroll_to_path (data->wp_view, path, FALSE, 0.5, 0.0);
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gtk_tree_path_free (path);
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get_selected_item (AppearanceData *data,
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GnomeWPItem *item = NULL;
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selected = gtk_icon_view_get_selected_items (data->wp_view);
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gtk_tree_model_get_iter (data->wp_model, &sel_iter,
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g_list_foreach (selected, (GFunc) gtk_tree_path_free, NULL);
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g_list_free (selected);
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gtk_tree_model_get (data->wp_model, &sel_iter, 1, &item, -1);
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static gboolean predicate (gpointer key, gpointer value, gpointer data)
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GnomeWPItem *item = value;
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return item->bg == bg;
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static void on_item_changed (GnomeBG *bg, AppearanceData *data) {
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item = g_hash_table_find (data->wp_hash, predicate, bg);
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model = gtk_tree_row_reference_get_model (item->rowref);
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path = gtk_tree_row_reference_get_path (item->rowref);
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if (gtk_tree_model_get_iter (model, &iter, path)) {
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g_signal_handlers_block_by_func (bg, G_CALLBACK (on_item_changed), data);
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pixbuf = gnome_wp_item_get_thumbnail (item,
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gtk_list_store_set (GTK_LIST_STORE (data->wp_model), &iter, 0, pixbuf, -1);
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g_object_unref (pixbuf);
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g_signal_handlers_unblock_by_func (bg, G_CALLBACK (on_item_changed), data);
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wp_props_load_wallpaper (gchar *key,
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AppearanceData *data)
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if (item->deleted == TRUE)
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gtk_list_store_append (GTK_LIST_STORE (data->wp_model), &iter);
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pixbuf = gnome_wp_item_get_thumbnail (item, data->thumb_factory,
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gnome_wp_item_update_description (item);
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gtk_list_store_set (GTK_LIST_STORE (data->wp_model), &iter,
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g_object_unref (pixbuf);
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path = gtk_tree_model_get_path (data->wp_model, &iter);
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item->rowref = gtk_tree_row_reference_new (data->wp_model, path);
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g_signal_connect (item->bg, "changed", G_CALLBACK (on_item_changed), data);
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gtk_tree_path_free (path);
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wp_add_image (AppearanceData *data,
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const gchar *filename)
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item = g_hash_table_lookup (data->wp_hash, filename);
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item->deleted = FALSE;
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wp_props_load_wallpaper (item->filename, item, data);
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item = gnome_wp_item_new (filename, data->wp_hash, data->thumb_factory);
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wp_props_load_wallpaper (item->filename, item, data);
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wp_add_images (AppearanceData *data,
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w = appearance_capplet_get_widget (data, "appearance_window");
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window = gtk_widget_get_window (w);
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cursor = gdk_cursor_new_for_display (gdk_display_get_default (),
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gdk_window_set_cursor (window, cursor);
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gdk_cursor_unref (cursor);
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while (images != NULL)
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gchar *uri = images->data;
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item = wp_add_image (data, uri);
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images = g_slist_remove (images, uri);
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gdk_window_set_cursor (window, NULL);
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select_item (data, item, TRUE);
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wp_option_menu_set (AppearanceData *data,
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gtk_combo_box_set_active (GTK_COMBO_BOX (data->wp_color_menu),
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if (value == GNOME_BG_COLOR_SOLID)
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gtk_widget_hide (data->wp_scpicker);
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gtk_widget_show (data->wp_scpicker);
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gtk_combo_box_set_active (GTK_COMBO_BOX (data->wp_style_menu),
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wp_set_sensitivities (AppearanceData *data)
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gchar *filename = NULL;
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item = get_selected_item (data, NULL);
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filename = item->filename;
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if (!gconf_client_key_is_writable (data->client, WP_OPTIONS_KEY, NULL)
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|| (filename && !strcmp (filename, "(none)")))
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gtk_widget_set_sensitive (data->wp_style_menu, FALSE);
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gtk_widget_set_sensitive (data->wp_style_menu, TRUE);
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if (!gconf_client_key_is_writable (data->client, WP_SHADING_KEY, NULL))
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gtk_widget_set_sensitive (data->wp_color_menu, FALSE);
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gtk_widget_set_sensitive (data->wp_color_menu, TRUE);
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if (!gconf_client_key_is_writable (data->client, WP_PCOLOR_KEY, NULL))
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gtk_widget_set_sensitive (data->wp_pcpicker, FALSE);
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gtk_widget_set_sensitive (data->wp_pcpicker, TRUE);
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if (!gconf_client_key_is_writable (data->client, WP_SCOLOR_KEY, NULL))
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gtk_widget_set_sensitive (data->wp_scpicker, FALSE);
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gtk_widget_set_sensitive (data->wp_scpicker, TRUE);
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if (!filename || !strcmp (filename, "(none)"))
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gtk_widget_set_sensitive (data->wp_rem_button, FALSE);
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gtk_widget_set_sensitive (data->wp_rem_button, TRUE);
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wp_scale_type_changed (GtkComboBox *combobox,
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AppearanceData *data)
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item = get_selected_item (data, &iter);
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item->options = gtk_combo_box_get_active (GTK_COMBO_BOX (data->wp_style_menu));
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pixbuf = gnome_wp_item_get_thumbnail (item, data->thumb_factory,
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gtk_list_store_set (GTK_LIST_STORE (data->wp_model), &iter, 0, pixbuf, -1);
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g_object_unref (pixbuf);
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if (gconf_client_key_is_writable (data->client, WP_OPTIONS_KEY, NULL))
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gconf_client_set_string (data->client, WP_OPTIONS_KEY,
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wp_item_option_to_string (item->options), NULL);
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wp_shade_type_changed (GtkWidget *combobox,
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AppearanceData *data)
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item = get_selected_item (data, &iter);
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item->shade_type = gtk_combo_box_get_active (GTK_COMBO_BOX (data->wp_color_menu));
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pixbuf = gnome_wp_item_get_thumbnail (item, data->thumb_factory,
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gtk_list_store_set (GTK_LIST_STORE (data->wp_model), &iter, 0, pixbuf, -1);
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g_object_unref (pixbuf);
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if (gconf_client_key_is_writable (data->client, WP_SHADING_KEY, NULL))
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gconf_client_set_string (data->client, WP_SHADING_KEY,
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wp_item_shading_to_string (item->shade_type), NULL);
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wp_color_changed (AppearanceData *data,
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item = get_selected_item (data, NULL);
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gtk_color_button_get_color (GTK_COLOR_BUTTON (data->wp_pcpicker), item->pcolor);
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gtk_color_button_get_color (GTK_COLOR_BUTTON (data->wp_scpicker), item->scolor);
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gchar *pcolor, *scolor;
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pcolor = gdk_color_to_string (item->pcolor);
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scolor = gdk_color_to_string (item->scolor);
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gconf_client_set_string (data->client, WP_PCOLOR_KEY, pcolor, NULL);
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gconf_client_set_string (data->client, WP_SCOLOR_KEY, scolor, NULL);
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wp_shade_type_changed (NULL, data);
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wp_scolor_changed (GtkWidget *widget,
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AppearanceData *data)
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wp_color_changed (data, TRUE);
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wp_remove_wallpaper (GtkWidget *widget,
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AppearanceData *data)
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item = get_selected_item (data, &iter);
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item->deleted = TRUE;
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if (gtk_list_store_remove (GTK_LIST_STORE (data->wp_model), &iter))
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path = gtk_tree_model_get_path (data->wp_model, &iter);
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path = gtk_tree_path_new_first ();
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gtk_icon_view_select_path (data->wp_view, path);
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gtk_icon_view_set_cursor (data->wp_view, path, NULL, FALSE);
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gtk_tree_path_free (path);
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wp_uri_changed (const gchar *uri,
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AppearanceData *data)
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GnomeWPItem *item, *selected;
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item = g_hash_table_lookup (data->wp_hash, uri);
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selected = get_selected_item (data, NULL);
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if (selected != NULL && strcmp (selected->filename, uri) != 0)
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item = wp_add_image (data, uri);
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select_item (data, item, TRUE);
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wp_file_changed (GConfClient *client, guint id,
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AppearanceData *data)
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uri = gconf_value_get_string (entry->value);
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if (g_utf8_validate (uri, -1, NULL) && g_file_test (uri, G_FILE_TEST_EXISTS))
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wpfile = g_strdup (uri);
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wpfile = g_filename_from_utf8 (uri, -1, NULL, NULL, NULL);
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wp_uri_changed (wpfile, data);
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wp_options_changed (GConfClient *client, guint id,
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AppearanceData *data)
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option = gconf_value_get_string (entry->value);
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/* "none" means we don't use a background image */
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if (option == NULL || !strcmp (option, "none"))
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/* temporarily disconnect so we don't override settings when
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* updating the selection */
470
data->wp_update_gconf = FALSE;
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wp_uri_changed ("(none)", data);
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data->wp_update_gconf = TRUE;
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item = get_selected_item (data, NULL);
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item->options = wp_item_string_to_option (option);
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wp_option_menu_set (data, item->options, FALSE);
486
wp_shading_changed (GConfClient *client, guint id,
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AppearanceData *data)
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wp_set_sensitivities (data);
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item = get_selected_item (data, NULL);
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item->shade_type = wp_item_string_to_shading (gconf_value_get_string (entry->value));
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wp_option_menu_set (data, item->shade_type, TRUE);
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wp_color1_changed (GConfClient *client, guint id,
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AppearanceData *data)
509
const gchar *colorhex;
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colorhex = gconf_value_get_string (entry->value);
513
gdk_color_parse (colorhex, &color);
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gtk_color_button_set_color (GTK_COLOR_BUTTON (data->wp_pcpicker), &color);
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wp_color_changed (data, FALSE);
521
wp_color2_changed (GConfClient *client, guint id,
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AppearanceData *data)
526
const gchar *colorhex;
528
wp_set_sensitivities (data);
530
colorhex = gconf_value_get_string (entry->value);
532
gdk_color_parse (colorhex, &color);
534
gtk_color_button_set_color (GTK_COLOR_BUTTON (data->wp_scpicker), &color);
536
wp_color_changed (data, FALSE);
540
wp_props_wp_set (AppearanceData *data, GnomeWPItem *item)
543
gchar *pcolor, *scolor;
545
cs = gconf_change_set_new ();
547
if (!strcmp (item->filename, "(none)"))
549
gconf_change_set_set_string (cs, WP_OPTIONS_KEY, "none");
550
gconf_change_set_set_string (cs, WP_FILE_KEY, "");
556
if (g_utf8_validate (item->filename, -1, NULL))
557
uri = g_strdup (item->filename);
559
uri = g_filename_to_utf8 (item->filename, -1, NULL, NULL, NULL);
562
g_warning ("Failed to convert filename to UTF-8: %s", item->filename);
564
gconf_change_set_set_string (cs, WP_FILE_KEY, uri);
568
gconf_change_set_set_string (cs, WP_OPTIONS_KEY,
569
wp_item_option_to_string (item->options));
572
gconf_change_set_set_string (cs, WP_SHADING_KEY,
573
wp_item_shading_to_string (item->shade_type));
575
pcolor = gdk_color_to_string (item->pcolor);
576
scolor = gdk_color_to_string (item->scolor);
577
gconf_change_set_set_string (cs, WP_PCOLOR_KEY, pcolor);
578
gconf_change_set_set_string (cs, WP_SCOLOR_KEY, scolor);
582
gconf_client_commit_change_set (data->client, cs, TRUE, NULL);
584
gconf_change_set_unref (cs);
590
wp_props_wp_selected (GtkTreeSelection *selection,
591
AppearanceData *data)
595
item = get_selected_item (data, NULL);
599
wp_set_sensitivities (data);
601
if (strcmp (item->filename, "(none)") != 0)
602
wp_option_menu_set (data, item->options, FALSE);
604
wp_option_menu_set (data, item->shade_type, TRUE);
606
gtk_color_button_set_color (GTK_COLOR_BUTTON (data->wp_pcpicker),
608
gtk_color_button_set_color (GTK_COLOR_BUTTON (data->wp_scpicker),
611
if (data->wp_update_gconf)
612
wp_props_wp_set (data, item);
616
gtk_widget_set_sensitive (data->wp_rem_button, FALSE);
621
wp_create_filechooser (AppearanceData *data)
623
const char *start_dir, *pictures = NULL;
624
GtkFileFilter *filter;
626
data->wp_filesel = GTK_FILE_CHOOSER (
627
gtk_file_chooser_dialog_new (_("Add Wallpaper"),
628
GTK_WINDOW (appearance_capplet_get_widget (data, "appearance_window")),
629
GTK_FILE_CHOOSER_ACTION_OPEN,
636
gtk_dialog_set_default_response (GTK_DIALOG (data->wp_filesel), GTK_RESPONSE_OK);
637
gtk_file_chooser_set_select_multiple (data->wp_filesel, TRUE);
638
gtk_file_chooser_set_use_preview_label (data->wp_filesel, FALSE);
640
start_dir = g_get_home_dir ();
642
if (g_file_test ("/usr/share/backgrounds", G_FILE_TEST_IS_DIR)) {
643
gtk_file_chooser_add_shortcut_folder (data->wp_filesel,
644
"/usr/share/backgrounds", NULL);
645
start_dir = "/usr/share/backgrounds";
648
pictures = g_get_user_special_dir (G_USER_DIRECTORY_PICTURES);
649
if (pictures != NULL && g_file_test (pictures, G_FILE_TEST_IS_DIR)) {
650
gtk_file_chooser_add_shortcut_folder (data->wp_filesel, pictures, NULL);
651
start_dir = pictures;
654
gtk_file_chooser_set_current_folder (data->wp_filesel, start_dir);
656
filter = gtk_file_filter_new ();
657
gtk_file_filter_add_pixbuf_formats (filter);
658
gtk_file_filter_set_name (filter, _("Images"));
659
gtk_file_chooser_add_filter (data->wp_filesel, filter);
661
filter = gtk_file_filter_new ();
662
gtk_file_filter_set_name (filter, _("All files"));
663
gtk_file_filter_add_pattern (filter, "*");
664
gtk_file_chooser_add_filter (data->wp_filesel, filter);
666
data->wp_image = gtk_image_new ();
667
gtk_file_chooser_set_preview_widget (data->wp_filesel, data->wp_image);
668
gtk_widget_set_size_request (data->wp_image, 128, -1);
670
gtk_widget_show (data->wp_image);
672
g_signal_connect (data->wp_filesel, "update-preview",
673
(GCallback) wp_update_preview, data);
677
wp_file_open_dialog (GtkWidget *widget,
678
AppearanceData *data)
682
if (!data->wp_filesel)
683
wp_create_filechooser (data);
685
switch (gtk_dialog_run (GTK_DIALOG (data->wp_filesel)))
687
case GTK_RESPONSE_OK:
688
files = gtk_file_chooser_get_filenames (data->wp_filesel);
689
wp_add_images (data, files);
690
case GTK_RESPONSE_CANCEL:
692
gtk_widget_hide (GTK_WIDGET (data->wp_filesel));
698
wp_drag_received (GtkWidget *widget,
699
GdkDragContext *context,
701
GtkSelectionData *selection_data,
702
guint info, guint time,
703
AppearanceData *data)
705
if (info == TARGET_URI_LIST || info == TARGET_BGIMAGE)
707
GSList *realuris = NULL;
710
uris = g_uri_list_extract_uris ((gchar *) gtk_selection_data_get_data (selection_data));
718
w = appearance_capplet_get_widget (data, "appearance_window");
719
window = gtk_widget_get_window (w);
721
cursor = gdk_cursor_new_for_display (gdk_display_get_default (),
723
gdk_window_set_cursor (window, cursor);
724
gdk_cursor_unref (cursor);
726
for (uri = uris; *uri; ++uri)
730
f = g_file_new_for_uri (*uri);
731
realuris = g_slist_append (realuris, g_file_get_path (f));
735
wp_add_images (data, realuris);
736
gdk_window_set_cursor (window, NULL);
744
wp_drag_get_data (GtkWidget *widget,
745
GdkDragContext *context,
746
GtkSelectionData *selection_data,
747
guint type, guint time,
748
AppearanceData *data)
750
if (type == TARGET_URI_LIST) {
751
GnomeWPItem *item = get_selected_item (data, NULL);
756
uris[0] = g_filename_to_uri (item->filename, NULL, NULL);
759
gtk_selection_data_set_uris (selection_data, uris);
767
wp_view_tooltip_cb (GtkWidget *widget,
770
gboolean keyboard_mode,
772
AppearanceData *data)
777
if (gtk_icon_view_get_tooltip_context (data->wp_view,
784
gtk_tree_model_get (data->wp_model, &iter, 1, &item, -1);
785
gtk_tooltip_set_markup (tooltip, item->description);
794
wp_list_sort (GtkTreeModel *model,
795
GtkTreeIter *a, GtkTreeIter *b,
796
AppearanceData *data)
798
GnomeWPItem *itema, *itemb;
801
gtk_tree_model_get (model, a, 1, &itema, -1);
802
gtk_tree_model_get (model, b, 1, &itemb, -1);
804
if (!strcmp (itema->filename, "(none)"))
808
else if (!strcmp (itemb->filename, "(none)"))
814
retval = g_utf8_collate (itema->description, itemb->description);
821
wp_update_preview (GtkFileChooser *chooser,
822
AppearanceData *data)
826
uri = gtk_file_chooser_get_preview_uri (chooser);
830
GdkPixbuf *pixbuf = NULL;
831
const gchar *mime_type = NULL;
833
GFileInfo *file_info;
835
file = g_file_new_for_uri (uri);
836
file_info = g_file_query_info (file,
837
G_FILE_ATTRIBUTE_STANDARD_CONTENT_TYPE,
838
G_FILE_QUERY_INFO_NONE,
840
g_object_unref (file);
842
if (file_info != NULL)
844
mime_type = g_file_info_get_content_type (file_info);
845
g_object_unref (file_info);
850
pixbuf = gnome_desktop_thumbnail_factory_generate_thumbnail (data->thumb_factory,
857
gtk_image_set_from_pixbuf (GTK_IMAGE (data->wp_image), pixbuf);
858
g_object_unref (pixbuf);
862
gtk_image_set_from_stock (GTK_IMAGE (data->wp_image),
863
"gtk-dialog-question",
864
GTK_ICON_SIZE_DIALOG);
868
gtk_file_chooser_set_preview_widget_active (chooser, TRUE);
872
reload_item (GtkTreeModel *model,
875
AppearanceData *data)
880
gtk_tree_model_get (model, iter, 1, &item, -1);
882
pixbuf = gnome_wp_item_get_thumbnail (item,
887
gtk_list_store_set (GTK_LIST_STORE (data->wp_model), iter, 0, pixbuf, -1);
888
g_object_unref (pixbuf);
895
get_monitor_aspect_ratio_for_widget (GtkWidget *widget)
901
monitor = gdk_screen_get_monitor_at_window (gtk_widget_get_screen (widget), gtk_widget_get_window (widget));
902
gdk_screen_get_monitor_geometry (gtk_widget_get_screen (widget), monitor, &rect);
903
aspect = rect.height / (gdouble)rect.width;
908
#define LIST_IMAGE_SIZE 108
911
compute_thumbnail_sizes (AppearanceData *data)
915
aspect = get_monitor_aspect_ratio_for_widget (GTK_WIDGET (data->wp_view));
918
data->thumb_width = LIST_IMAGE_SIZE / aspect;
919
data->thumb_height = LIST_IMAGE_SIZE;
921
data->thumb_width = LIST_IMAGE_SIZE;
922
data->thumb_height = LIST_IMAGE_SIZE * aspect;
927
reload_wallpapers (AppearanceData *data)
929
compute_thumbnail_sizes (data);
930
gtk_tree_model_foreach (data->wp_model, (GtkTreeModelForeachFunc)reload_item, data);
934
wp_load_stuffs (void *user_data)
936
AppearanceData *data;
937
gchar *imagepath, *uri, *style;
940
data = (AppearanceData *) user_data;
942
compute_thumbnail_sizes (data);
944
gnome_wp_xml_load_list (data);
945
g_hash_table_foreach (data->wp_hash, (GHFunc) wp_props_load_wallpaper,
948
style = gconf_client_get_string (data->client,
952
style = g_strdup ("none");
954
uri = gconf_client_get_string (data->client,
958
if (uri && *uri == '\0')
965
uri = g_strdup ("(none)");
967
if (g_utf8_validate (uri, -1, NULL) && g_file_test (uri, G_FILE_TEST_EXISTS))
968
imagepath = g_strdup (uri);
970
imagepath = g_filename_from_utf8 (uri, -1, NULL, NULL, NULL);
974
item = g_hash_table_lookup (data->wp_hash, imagepath);
978
/* update with the current gconf settings */
979
gnome_wp_item_update (item);
981
if (strcmp (style, "none") != 0)
983
if (item->deleted == TRUE)
985
item->deleted = FALSE;
986
wp_props_load_wallpaper (item->filename, item, data);
989
select_item (data, item, FALSE);
992
else if (strcmp (style, "none") != 0)
994
item = wp_add_image (data, imagepath);
996
select_item (data, item, FALSE);
999
item = g_hash_table_lookup (data->wp_hash, "(none)");
1002
item = gnome_wp_item_new ("(none)", data->wp_hash, data->thumb_factory);
1005
wp_props_load_wallpaper (item->filename, item, data);
1010
if (item->deleted == TRUE)
1012
item->deleted = FALSE;
1013
wp_props_load_wallpaper (item->filename, item, data);
1016
if (!strcmp (style, "none"))
1018
select_item (data, item, FALSE);
1019
wp_option_menu_set (data, GNOME_BG_PLACEMENT_SCALED, FALSE);
1025
if (data->wp_uris) {
1026
wp_add_images (data, data->wp_uris);
1027
data->wp_uris = NULL;
1034
wp_select_after_realize (GtkWidget *widget,
1035
AppearanceData *data)
1039
g_idle_add (wp_load_stuffs, data);
1041
item = get_selected_item (data, NULL);
1043
item = g_hash_table_lookup (data->wp_hash, "(none)");
1045
select_item (data, item, TRUE);
1048
static GdkPixbuf *buttons[3];
1051
create_button_images (AppearanceData *data)
1053
GtkWidget *widget = (GtkWidget*)data->wp_view;
1054
GtkStyle *style = gtk_widget_get_style (widget);
1055
GtkIconSet *icon_set;
1056
GdkPixbuf *pixbuf, *pb, *pb2;
1059
icon_set = gtk_style_lookup_icon_set (style, "gtk-media-play");
1060
pb = gtk_icon_set_render_icon (icon_set,
1067
pb2 = gtk_icon_set_render_icon (icon_set,
1074
w = gdk_pixbuf_get_width (pb);
1075
h = gdk_pixbuf_get_height (pb);
1077
for (i = 0; i < 3; i++) {
1078
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, 2 * w, h);
1079
gdk_pixbuf_fill (pixbuf, 0);
1081
gdk_pixbuf_composite (pb, pixbuf, 0, 0, w, h, 0, 0, 1, 1, GDK_INTERP_NEAREST, 255);
1083
gdk_pixbuf_composite (pb2, pixbuf, w, 0, w, h, w, 0, 1, 1, GDK_INTERP_NEAREST, 255);
1085
buttons[i] = pixbuf;
1088
g_object_unref (pb);
1089
g_object_unref (pb2);
1093
next_frame (AppearanceData *data,
1094
GtkCellRenderer *cr,
1099
GdkPixbuf *pixbuf, *pb;
1104
frame = data->frame + direction;
1105
item = get_selected_item (data, &iter);
1108
pixbuf = gnome_wp_item_get_frame_thumbnail (item,
1109
data->thumb_factory,
1114
gtk_list_store_set (GTK_LIST_STORE (data->wp_model), &iter, 0, pixbuf, -1);
1115
g_object_unref (pixbuf);
1116
data->frame = frame;
1120
if (direction < 0) {
1125
pixbuf = gnome_wp_item_get_frame_thumbnail (item,
1126
data->thumb_factory,
1131
g_object_unref (pixbuf);
1135
g_object_set (cr, "pixbuf", pb, NULL);
1139
wp_button_press_cb (GtkWidget *widget,
1140
GdkEventButton *event,
1141
AppearanceData *data)
1143
GtkCellRenderer *cell;
1144
GdkEventButton *button_event = (GdkEventButton *) event;
1146
if (event->type != GDK_BUTTON_PRESS)
1149
if (gtk_icon_view_get_item_at_pos (GTK_ICON_VIEW (widget),
1150
button_event->x, button_event->y,
1152
if (g_object_get_data (G_OBJECT (cell), "buttons")) {
1154
GtkCellRenderer *cell2 = NULL;
1155
gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &w, &h);
1156
if (gtk_icon_view_get_item_at_pos (GTK_ICON_VIEW (widget),
1157
button_event->x + w, button_event->y,
1158
NULL, &cell2) && cell == cell2)
1159
next_frame (data, cell, -1);
1161
next_frame (data, cell, 1);
1170
wp_selected_changed_cb (GtkIconView *view,
1171
AppearanceData *data)
1173
GtkCellRenderer *cr;
1178
cells = gtk_cell_layout_get_cells (GTK_CELL_LAYOUT (data->wp_view));
1179
for (l = cells; l; l = l->next) {
1181
if (g_object_get_data (G_OBJECT (cr), "buttons"))
1182
g_object_set (cr, "pixbuf", buttons[0], NULL);
1184
g_list_free (cells);
1188
buttons_cell_data_func (GtkCellLayout *layout,
1189
GtkCellRenderer *cell,
1190
GtkTreeModel *model,
1194
AppearanceData *data = user_data;
1199
path = gtk_tree_model_get_path (model, iter);
1201
if (gtk_icon_view_path_is_selected (GTK_ICON_VIEW (layout), path)) {
1202
item = get_selected_item (data, NULL);
1203
visible = gnome_bg_changes_with_time (item->bg);
1208
g_object_set (G_OBJECT (cell), "visible", visible, NULL);
1210
gtk_tree_path_free (path);
1214
screen_monitors_changed (GdkScreen *screen,
1215
AppearanceData *data)
1217
reload_wallpapers (data);
1221
desktop_init (AppearanceData *data,
1224
GtkWidget *add_button, *w;
1225
GtkCellRenderer *cr;
1228
data->wp_update_gconf = TRUE;
1230
data->wp_uris = NULL;
1232
while (*uris != NULL) {
1233
data->wp_uris = g_slist_append (data->wp_uris, g_strdup (*uris));
1238
w = appearance_capplet_get_widget (data, "more_backgrounds_linkbutton");
1239
url = gconf_client_get_string (data->client, MORE_BACKGROUNDS_URL_KEY, NULL);
1240
if (url != NULL && url[0] != '\0') {
1241
gtk_link_button_set_uri (GTK_LINK_BUTTON (w), url);
1242
gtk_widget_show (w);
1244
gtk_widget_hide (w);
1248
data->wp_hash = g_hash_table_new (g_str_hash, g_str_equal);
1250
gconf_client_add_dir (data->client, WP_PATH_KEY,
1251
GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);
1253
gconf_client_notify_add (data->client,
1255
(GConfClientNotifyFunc) wp_file_changed,
1257
gconf_client_notify_add (data->client,
1259
(GConfClientNotifyFunc) wp_options_changed,
1261
gconf_client_notify_add (data->client,
1263
(GConfClientNotifyFunc) wp_shading_changed,
1265
gconf_client_notify_add (data->client,
1267
(GConfClientNotifyFunc) wp_color1_changed,
1269
gconf_client_notify_add (data->client,
1271
(GConfClientNotifyFunc) wp_color2_changed,
1274
data->wp_model = GTK_TREE_MODEL (gtk_list_store_new (2, GDK_TYPE_PIXBUF,
1277
data->wp_view = GTK_ICON_VIEW (appearance_capplet_get_widget (data, "wp_view"));
1278
gtk_icon_view_set_model (data->wp_view, GTK_TREE_MODEL (data->wp_model));
1280
g_signal_connect_after (data->wp_view, "realize",
1281
(GCallback) wp_select_after_realize, data);
1283
gtk_cell_layout_clear (GTK_CELL_LAYOUT (data->wp_view));
1285
cr = gtk_cell_renderer_pixbuf_new ();
1286
g_object_set (cr, "xpad", 5, "ypad", 5, NULL);
1288
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (data->wp_view), cr, TRUE);
1289
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (data->wp_view), cr,
1293
cr = gtk_cell_renderer_pixbuf_new ();
1294
create_button_images (data);
1296
"mode", GTK_CELL_RENDERER_MODE_ACTIVATABLE,
1297
"pixbuf", buttons[0],
1299
g_object_set_data (G_OBJECT (cr), "buttons", GINT_TO_POINTER (TRUE));
1301
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (data->wp_view), cr, FALSE);
1302
gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (data->wp_view), cr,
1303
buttons_cell_data_func, data, NULL);
1304
g_signal_connect (data->wp_view, "selection-changed",
1305
(GCallback) wp_selected_changed_cb, data);
1306
g_signal_connect (data->wp_view, "button-press-event",
1307
G_CALLBACK (wp_button_press_cb), data);
1311
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (data->wp_model), 1,
1312
(GtkTreeIterCompareFunc) wp_list_sort,
1315
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (data->wp_model),
1316
1, GTK_SORT_ASCENDING);
1318
gtk_drag_dest_set (GTK_WIDGET (data->wp_view), GTK_DEST_DEFAULT_ALL, drop_types,
1319
G_N_ELEMENTS (drop_types), GDK_ACTION_COPY | GDK_ACTION_MOVE);
1320
g_signal_connect (data->wp_view, "drag_data_received",
1321
(GCallback) wp_drag_received, data);
1323
gtk_drag_source_set (GTK_WIDGET (data->wp_view), GDK_BUTTON1_MASK,
1324
drag_types, G_N_ELEMENTS (drag_types), GDK_ACTION_COPY);
1325
g_signal_connect (data->wp_view, "drag-data-get",
1326
(GCallback) wp_drag_get_data, data);
1328
data->wp_style_menu = appearance_capplet_get_widget (data, "wp_style_menu");
1330
g_signal_connect (data->wp_style_menu, "changed",
1331
(GCallback) wp_scale_type_changed, data);
1333
data->wp_color_menu = appearance_capplet_get_widget (data, "wp_color_menu");
1335
g_signal_connect (data->wp_color_menu, "changed",
1336
(GCallback) wp_shade_type_changed, data);
1338
data->wp_scpicker = appearance_capplet_get_widget (data, "wp_scpicker");
1340
g_signal_connect (data->wp_scpicker, "color-set",
1341
(GCallback) wp_scolor_changed, data);
1343
data->wp_pcpicker = appearance_capplet_get_widget (data, "wp_pcpicker");
1345
g_signal_connect (data->wp_pcpicker, "color-set",
1346
(GCallback) wp_scolor_changed, data);
1348
add_button = appearance_capplet_get_widget (data, "wp_add_button");
1349
gtk_button_set_image (GTK_BUTTON (add_button),
1350
gtk_image_new_from_stock ("gtk-add", GTK_ICON_SIZE_BUTTON));
1352
g_signal_connect (add_button, "clicked",
1353
(GCallback) wp_file_open_dialog, data);
1355
data->wp_rem_button = appearance_capplet_get_widget (data, "wp_rem_button");
1357
g_signal_connect (data->wp_rem_button, "clicked",
1358
(GCallback) wp_remove_wallpaper, data);
1359
data->screen_monitors_handler = g_signal_connect (gtk_widget_get_screen (GTK_WIDGET (data->wp_view)),
1361
G_CALLBACK (screen_monitors_changed),
1363
data->screen_size_handler = g_signal_connect (gtk_widget_get_screen (GTK_WIDGET (data->wp_view)),
1365
G_CALLBACK (screen_monitors_changed),
1368
g_signal_connect (data->wp_view, "selection-changed",
1369
(GCallback) wp_props_wp_selected, data);
1370
g_signal_connect (data->wp_view, "query-tooltip",
1371
(GCallback) wp_view_tooltip_cb, data);
1372
gtk_widget_set_has_tooltip (GTK_WIDGET (data->wp_view), TRUE);
1374
wp_set_sensitivities (data);
1376
/* create the file selector later to save time on startup */
1377
data->wp_filesel = NULL;
1382
desktop_shutdown (AppearanceData *data)
1384
gnome_wp_xml_save_list (data);
1386
if (data->screen_monitors_handler > 0) {
1387
g_signal_handler_disconnect (gtk_widget_get_screen (GTK_WIDGET (data->wp_view)),
1388
data->screen_monitors_handler);
1389
data->screen_monitors_handler = 0;
1391
if (data->screen_size_handler > 0) {
1392
g_signal_handler_disconnect (gtk_widget_get_screen (GTK_WIDGET (data->wp_view)),
1393
data->screen_size_handler);
1394
data->screen_size_handler = 0;
1397
g_slist_foreach (data->wp_uris, (GFunc) g_free, NULL);
1398
g_slist_free (data->wp_uris);
1399
if (data->wp_filesel)
1401
g_object_ref_sink (data->wp_filesel);
1402
g_object_unref (data->wp_filesel);