722 lines
20 KiB
C
722 lines
20 KiB
C
/*
|
|
* Copyright (C) 2010 Intel, 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, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* Author: Thomas Wood <thomas.wood@intel.com>
|
|
*
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "cc-background-panel.h"
|
|
#include "bg-wallpapers-source.h"
|
|
#include "bg-pictures-source.h"
|
|
#include "bg-colors-source.h"
|
|
|
|
#ifdef HAVE_LIBSOCIALWEB
|
|
#include "bg-flickr-source.h"
|
|
#endif
|
|
|
|
#include "gnome-wp-xml.h"
|
|
#include "gnome-wp-item.h"
|
|
|
|
#include <string.h>
|
|
#include <glib/gi18n-lib.h>
|
|
|
|
enum {
|
|
COL_SOURCE_NAME,
|
|
COL_SOURCE_TYPE,
|
|
COL_SOURCE_READONLY,
|
|
COL_SOURCE,
|
|
NUM_COLS
|
|
};
|
|
|
|
G_DEFINE_DYNAMIC_TYPE (CcBackgroundPanel, cc_background_panel, CC_TYPE_PANEL)
|
|
|
|
#define BACKGROUND_PANEL_PRIVATE(o) \
|
|
(G_TYPE_INSTANCE_GET_PRIVATE ((o), CC_TYPE_BACKGROUND_PANEL, CcBackgroundPanelPrivate))
|
|
|
|
struct _CcBackgroundPanelPrivate
|
|
{
|
|
GtkBuilder *builder;
|
|
|
|
BgWallpapersSource *wallpapers_source;
|
|
BgPicturesSource *pictures_source;
|
|
BgColorsSource *colors_source;
|
|
|
|
#ifdef HAVE_LIBSOCIALWEB
|
|
BgFlickrSource *flickr_source;
|
|
#endif
|
|
|
|
GSettings *settings;
|
|
|
|
GnomeDesktopThumbnailFactory *thumb_factory;
|
|
|
|
GnomeWPItem *current_background;
|
|
gboolean current_source_readonly;
|
|
|
|
GCancellable *copy_cancellable;
|
|
|
|
GtkWidget *spinner;
|
|
|
|
GdkPixbuf *display_base;
|
|
GdkPixbuf *display_overlay;
|
|
};
|
|
|
|
enum
|
|
{
|
|
SOURCE_WALLPAPERS,
|
|
SOURCE_PICTURES,
|
|
SOURCE_COLORS,
|
|
#ifdef HAVE_LIBSOCIALWEB
|
|
SOURCE_FLICKR
|
|
#endif
|
|
};
|
|
|
|
|
|
#define WID(y) (GtkWidget *) gtk_builder_get_object (priv->builder, y)
|
|
|
|
static void
|
|
cc_background_panel_get_property (GObject *object,
|
|
guint property_id,
|
|
GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
switch (property_id)
|
|
{
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
|
}
|
|
}
|
|
|
|
static void
|
|
cc_background_panel_set_property (GObject *object,
|
|
guint property_id,
|
|
const GValue *value,
|
|
GParamSpec *pspec)
|
|
{
|
|
switch (property_id)
|
|
{
|
|
default:
|
|
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
|
|
}
|
|
}
|
|
|
|
static void
|
|
cc_background_panel_dispose (GObject *object)
|
|
{
|
|
CcBackgroundPanelPrivate *priv = CC_BACKGROUND_PANEL (object)->priv;
|
|
|
|
if (priv->builder)
|
|
{
|
|
g_object_unref (priv->builder);
|
|
priv->builder = NULL;
|
|
|
|
/* destroying the builder object will also destroy the spinner */
|
|
priv->spinner = NULL;
|
|
}
|
|
|
|
if (priv->wallpapers_source)
|
|
{
|
|
g_object_unref (priv->wallpapers_source);
|
|
priv->wallpapers_source = NULL;
|
|
}
|
|
|
|
if (priv->pictures_source)
|
|
{
|
|
g_object_unref (priv->pictures_source);
|
|
priv->pictures_source = NULL;
|
|
}
|
|
|
|
if (priv->colors_source)
|
|
{
|
|
g_object_unref (priv->colors_source);
|
|
priv->colors_source = NULL;
|
|
}
|
|
#ifdef HAVE_LIBSOCIALWEB
|
|
if (priv->flickr_source)
|
|
{
|
|
g_object_unref (priv->flickr_source);
|
|
priv->flickr_source = NULL;
|
|
}
|
|
#endif
|
|
|
|
if (priv->settings)
|
|
{
|
|
g_object_unref (priv->settings);
|
|
priv->settings = NULL;
|
|
}
|
|
|
|
if (priv->copy_cancellable)
|
|
{
|
|
/* cancel any copy operation */
|
|
g_cancellable_cancel (priv->copy_cancellable);
|
|
|
|
g_object_unref (priv->copy_cancellable);
|
|
priv->copy_cancellable = NULL;
|
|
}
|
|
|
|
if (priv->thumb_factory)
|
|
{
|
|
g_object_unref (priv->thumb_factory);
|
|
priv->thumb_factory = NULL;
|
|
}
|
|
|
|
if (priv->display_base)
|
|
{
|
|
g_object_unref (priv->display_base);
|
|
priv->display_base = NULL;
|
|
}
|
|
|
|
if (priv->display_overlay)
|
|
{
|
|
g_object_unref (priv->display_overlay);
|
|
priv->display_overlay = NULL;
|
|
}
|
|
|
|
G_OBJECT_CLASS (cc_background_panel_parent_class)->dispose (object);
|
|
}
|
|
|
|
static void
|
|
cc_background_panel_finalize (GObject *object)
|
|
{
|
|
CcBackgroundPanelPrivate *priv = CC_BACKGROUND_PANEL (object)->priv;
|
|
|
|
if (priv->current_background)
|
|
{
|
|
gnome_wp_item_free (priv->current_background);
|
|
priv->current_background = NULL;
|
|
}
|
|
|
|
G_OBJECT_CLASS (cc_background_panel_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
cc_background_panel_class_init (CcBackgroundPanelClass *klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
g_type_class_add_private (klass, sizeof (CcBackgroundPanelPrivate));
|
|
|
|
object_class->get_property = cc_background_panel_get_property;
|
|
object_class->set_property = cc_background_panel_set_property;
|
|
object_class->dispose = cc_background_panel_dispose;
|
|
object_class->finalize = cc_background_panel_finalize;
|
|
}
|
|
|
|
static void
|
|
cc_background_panel_class_finalize (CcBackgroundPanelClass *klass)
|
|
{
|
|
|
|
}
|
|
|
|
static void
|
|
source_changed_cb (GtkComboBox *combo,
|
|
CcBackgroundPanelPrivate *priv)
|
|
{
|
|
GtkTreeIter iter;
|
|
GtkTreeModel *model;
|
|
GtkIconView *view;
|
|
guint type;
|
|
BgSource *source;
|
|
|
|
gtk_combo_box_get_active_iter (combo, &iter);
|
|
model = gtk_combo_box_get_model (combo);
|
|
gtk_tree_model_get (model, &iter,
|
|
COL_SOURCE_TYPE, &type,
|
|
COL_SOURCE, &source, -1);
|
|
|
|
view = (GtkIconView *) gtk_builder_get_object (priv->builder,
|
|
"backgrounds-iconview");
|
|
|
|
gtk_icon_view_set_model (view,
|
|
GTK_TREE_MODEL (bg_source_get_liststore (source)));
|
|
}
|
|
|
|
static void
|
|
copy_finished_cb (GObject *source_object,
|
|
GAsyncResult *result,
|
|
gpointer pointer)
|
|
{
|
|
GError *err = NULL;
|
|
CcBackgroundPanel *panel = (CcBackgroundPanel *) pointer;
|
|
CcBackgroundPanelPrivate *priv = panel->priv;
|
|
|
|
if (!g_file_copy_finish (G_FILE (source_object), result, &err))
|
|
{
|
|
if (err->code != G_IO_ERROR_CANCELLED)
|
|
g_warning ("Failed to copy image to cache location: %s", err->message);
|
|
|
|
g_error_free (err);
|
|
}
|
|
|
|
/* the panel may have been destroyed before the callback is run, so be sure
|
|
* to check the widgets are not NULL */
|
|
|
|
if (priv->spinner)
|
|
{
|
|
gtk_widget_destroy (GTK_WIDGET (priv->spinner));
|
|
priv->spinner = NULL;
|
|
}
|
|
|
|
if (priv->builder)
|
|
gtk_widget_queue_draw (WID ("preview-area"));
|
|
|
|
/* remove the reference taken when the copy was set up */
|
|
g_object_unref (panel);
|
|
}
|
|
|
|
static void
|
|
update_preview (CcBackgroundPanelPrivate *priv,
|
|
GnomeWPItem *item,
|
|
gboolean redraw_preview)
|
|
{
|
|
gchar *markup;
|
|
|
|
if (item && priv->current_background)
|
|
{
|
|
if (priv->current_background->pcolor)
|
|
gdk_color_free (priv->current_background->pcolor);
|
|
priv->current_background->pcolor = gdk_color_copy (item->pcolor);
|
|
|
|
if (priv->current_background->scolor)
|
|
gdk_color_free (priv->current_background->scolor);
|
|
priv->current_background->scolor = gdk_color_copy (item->scolor);
|
|
|
|
|
|
|
|
g_free (priv->current_background->filename);
|
|
priv->current_background->filename = g_strdup (item->filename);
|
|
|
|
g_free (priv->current_background->name);
|
|
priv->current_background->name = g_strdup (item->name);
|
|
|
|
priv->current_background->options = item->options;
|
|
}
|
|
|
|
|
|
if (!priv->current_source_readonly)
|
|
gtk_widget_show (WID ("edit-hbox"));
|
|
else
|
|
gtk_widget_hide (WID ("edit-hbox"));
|
|
|
|
if (priv->current_background)
|
|
{
|
|
markup = g_strdup_printf ("<b>%s</b>", priv->current_background->name);
|
|
gtk_label_set_markup (GTK_LABEL (WID ("background-label")), markup);
|
|
g_free (markup);
|
|
|
|
gtk_color_button_set_color (GTK_COLOR_BUTTON (WID ("style-color")),
|
|
priv->current_background->pcolor);
|
|
|
|
gtk_combo_box_set_active (GTK_COMBO_BOX (WID ("style-combobox")),
|
|
priv->current_background->options);
|
|
}
|
|
|
|
if (redraw_preview)
|
|
gtk_widget_queue_draw (WID ("preview-area"));
|
|
}
|
|
|
|
static void
|
|
backgrounds_changed_cb (GtkIconView *icon_view,
|
|
CcBackgroundPanel *panel)
|
|
{
|
|
GtkTreeIter iter;
|
|
GList *list;
|
|
GtkTreeModel *model;
|
|
GnomeWPItem *item;
|
|
gchar *pcolor, *scolor;
|
|
CcBackgroundPanelPrivate *priv = panel->priv;
|
|
gboolean draw_preview = TRUE;
|
|
|
|
list = gtk_icon_view_get_selected_items (icon_view);
|
|
|
|
if (!list)
|
|
return;
|
|
|
|
/* check if the current source is read only, i.e. the image placement and
|
|
* color is predefined */
|
|
model = gtk_combo_box_get_model (GTK_COMBO_BOX (WID ("sources-combobox")));
|
|
gtk_combo_box_get_active_iter (GTK_COMBO_BOX (WID ("sources-combobox")),
|
|
&iter);
|
|
gtk_tree_model_get (model, &iter, COL_SOURCE_READONLY, &priv->current_source_readonly, -1);
|
|
|
|
|
|
model = gtk_icon_view_get_model (icon_view);
|
|
|
|
gtk_tree_model_get_iter (model, &iter, (GtkTreePath*) list->data);
|
|
|
|
g_list_foreach (list, (GFunc)gtk_tree_path_free, NULL);
|
|
g_list_free (list);
|
|
|
|
gtk_tree_model_get (model, &iter, 1, &item, -1);
|
|
|
|
/* Do all changes in one 'transaction' */
|
|
g_settings_delay (priv->settings);
|
|
|
|
if (!g_strcmp0 (item->filename, "(none)"))
|
|
{
|
|
g_settings_set_enum (priv->settings, WP_OPTIONS_KEY, G_DESKTOP_BACKGROUND_STYLE_NONE);
|
|
g_settings_set_string (priv->settings, WP_FILE_KEY, "");
|
|
}
|
|
else if (item->source_url)
|
|
{
|
|
GFile *source, *dest;
|
|
gchar *cache_path;
|
|
GdkPixbuf *pixbuf;
|
|
|
|
cache_path = g_build_filename (g_get_user_cache_dir (),
|
|
"gnome-background",
|
|
NULL);
|
|
|
|
source = g_file_new_for_uri (item->source_url);
|
|
dest = g_file_new_for_path (cache_path);
|
|
|
|
/* create a blank image to use until the source image is ready */
|
|
pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, 1, 1);
|
|
gdk_pixbuf_fill (pixbuf, 0x00000000);
|
|
gdk_pixbuf_save (pixbuf, cache_path, "png", NULL, NULL);
|
|
g_object_unref (pixbuf);
|
|
|
|
if (priv->copy_cancellable)
|
|
{
|
|
g_cancellable_cancel (priv->copy_cancellable);
|
|
g_cancellable_reset (priv->copy_cancellable);
|
|
|
|
}
|
|
|
|
if (priv->spinner)
|
|
{
|
|
gtk_widget_destroy (GTK_WIDGET (priv->spinner));
|
|
priv->spinner = NULL;
|
|
}
|
|
|
|
/* create a spinner while the file downloads */
|
|
priv->spinner = gtk_spinner_new ();
|
|
gtk_spinner_start (GTK_SPINNER (priv->spinner));
|
|
gtk_box_pack_start (GTK_BOX (WID ("bottom-hbox")), priv->spinner, FALSE,
|
|
FALSE, 6);
|
|
gtk_widget_show (priv->spinner);
|
|
|
|
/* reference the panel in case it is removed before the copy is
|
|
* finished */
|
|
g_object_ref (panel);
|
|
g_file_copy_async (source, dest, G_FILE_COPY_OVERWRITE,
|
|
G_PRIORITY_DEFAULT, priv->copy_cancellable,
|
|
NULL, NULL,
|
|
copy_finished_cb, panel);
|
|
|
|
g_settings_set_string (priv->settings, WP_FILE_KEY, cache_path);
|
|
g_settings_set_enum (priv->settings, WP_OPTIONS_KEY, item->options);
|
|
g_free (item->filename);
|
|
item->filename = cache_path;
|
|
|
|
/* delay the updated drawing of the preview until the copy finishes */
|
|
draw_preview = FALSE;
|
|
}
|
|
else
|
|
{
|
|
gchar *uri;
|
|
|
|
if (g_utf8_validate (item->filename, -1, NULL))
|
|
uri = g_strdup (item->filename);
|
|
else
|
|
uri = g_filename_to_utf8 (item->filename, -1, NULL, NULL, NULL);
|
|
|
|
if (uri == NULL)
|
|
{
|
|
g_warning ("Failed to convert filename to UTF-8: %s",
|
|
item->filename);
|
|
}
|
|
else
|
|
{
|
|
g_settings_set_string (priv->settings, WP_FILE_KEY, uri);
|
|
g_free (uri);
|
|
}
|
|
|
|
g_settings_set_enum (priv->settings, WP_OPTIONS_KEY, item->options);
|
|
}
|
|
|
|
g_settings_set_enum (priv->settings, WP_SHADING_KEY, item->shade_type);
|
|
|
|
pcolor = gdk_color_to_string (item->pcolor);
|
|
scolor = gdk_color_to_string (item->scolor);
|
|
g_settings_set_string (priv->settings, WP_PCOLOR_KEY, pcolor);
|
|
g_settings_set_string (priv->settings, WP_SCOLOR_KEY, scolor);
|
|
g_free (pcolor);
|
|
g_free (scolor);
|
|
|
|
/* Apply all changes */
|
|
g_settings_apply (priv->settings);
|
|
|
|
/* update the preview information */
|
|
update_preview (priv, item, draw_preview);
|
|
}
|
|
|
|
static gboolean
|
|
preview_draw_cb (GtkWidget *widget,
|
|
cairo_t *cr,
|
|
CcBackgroundPanel *panel)
|
|
{
|
|
GtkAllocation allocation;
|
|
CcBackgroundPanelPrivate *priv = panel->priv;
|
|
GdkPixbuf *pixbuf = NULL;
|
|
const gint preview_width = 416;
|
|
const gint preview_height = 248;
|
|
const gint preview_x = 45;
|
|
const gint preview_y = 84;
|
|
GdkPixbuf *preview, *temp;
|
|
gint size;
|
|
|
|
gtk_widget_get_allocation (widget, &allocation);
|
|
|
|
if (priv->current_background)
|
|
{
|
|
pixbuf = gnome_wp_item_get_thumbnail (priv->current_background,
|
|
priv->thumb_factory,
|
|
preview_width,
|
|
preview_height);
|
|
}
|
|
|
|
if (!priv->display_base)
|
|
return FALSE;
|
|
|
|
|
|
preview = gdk_pixbuf_copy (priv->display_base);
|
|
|
|
if (pixbuf)
|
|
{
|
|
gdk_pixbuf_composite (pixbuf, preview,
|
|
preview_x, preview_y,
|
|
preview_width, preview_height,
|
|
preview_x, preview_y, 1, 1,
|
|
GDK_INTERP_BILINEAR, 255);
|
|
|
|
g_object_unref (pixbuf);
|
|
}
|
|
|
|
|
|
if (priv->display_overlay)
|
|
{
|
|
gdk_pixbuf_composite (priv->display_overlay, preview,
|
|
0, 0, 512, 512,
|
|
0, 0, 1, 1,
|
|
GDK_INTERP_BILINEAR, 255);
|
|
}
|
|
|
|
|
|
if (allocation.width < allocation.height)
|
|
size = allocation.width;
|
|
else
|
|
size = allocation.height;
|
|
|
|
temp = gdk_pixbuf_scale_simple (preview, size, size, GDK_INTERP_BILINEAR);
|
|
|
|
gdk_cairo_set_source_pixbuf (cr,
|
|
temp,
|
|
allocation.width / 2 - (size / 2),
|
|
allocation.height / 2 - (size / 2));
|
|
cairo_paint (cr);
|
|
|
|
g_object_unref (temp);
|
|
g_object_unref (preview);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void
|
|
style_changed_cb (GtkComboBox *box,
|
|
CcBackgroundPanel *panel)
|
|
{
|
|
CcBackgroundPanelPrivate *priv = panel->priv;
|
|
GtkTreeModel *model;
|
|
GtkTreeIter iter;
|
|
gint value;
|
|
|
|
if (!gtk_combo_box_get_active_iter (box, &iter))
|
|
{
|
|
return;
|
|
}
|
|
|
|
model = gtk_combo_box_get_model (box);
|
|
|
|
gtk_tree_model_get (model, &iter, 1, &value, -1);
|
|
|
|
g_settings_set_enum (priv->settings, WP_OPTIONS_KEY, value);
|
|
|
|
if (priv->current_background)
|
|
priv->current_background->options = gtk_combo_box_get_active (box);
|
|
|
|
update_preview (priv, NULL, TRUE);
|
|
}
|
|
|
|
static void
|
|
color_changed_cb (GtkColorButton *button,
|
|
CcBackgroundPanel *panel)
|
|
{
|
|
CcBackgroundPanelPrivate *priv = panel->priv;
|
|
GdkColor color;
|
|
gchar *value;
|
|
|
|
gtk_color_button_get_color (button, &color);
|
|
|
|
if (priv->current_background)
|
|
*priv->current_background->pcolor = color;
|
|
|
|
value = gdk_color_to_string (&color);
|
|
|
|
g_settings_set_string (priv->settings, WP_PCOLOR_KEY, value);
|
|
g_settings_set_string (priv->settings, WP_SCOLOR_KEY, value);
|
|
|
|
g_free (value);
|
|
|
|
update_preview (priv, NULL, TRUE);
|
|
}
|
|
|
|
static void
|
|
cc_background_panel_init (CcBackgroundPanel *self)
|
|
{
|
|
CcBackgroundPanelPrivate *priv;
|
|
gchar *objects[] = { "backgrounds-liststore", "style-liststore",
|
|
"sources-liststore", "background-panel", "sizegroup", NULL };
|
|
GError *err = NULL;
|
|
GtkWidget *widget;
|
|
GtkListStore *store;
|
|
gchar *filename;
|
|
|
|
priv = self->priv = BACKGROUND_PANEL_PRIVATE (self);
|
|
|
|
priv->builder = gtk_builder_new ();
|
|
|
|
gtk_builder_add_objects_from_file (priv->builder,
|
|
DATADIR"/background.ui",
|
|
objects, &err);
|
|
|
|
if (err)
|
|
{
|
|
g_warning ("Could not load ui: %s", err->message);
|
|
g_error_free (err);
|
|
return;
|
|
}
|
|
|
|
priv->settings = g_settings_new (WP_PATH_ID);
|
|
|
|
store = (GtkListStore*) gtk_builder_get_object (priv->builder,
|
|
"sources-liststore");
|
|
|
|
priv->wallpapers_source = bg_wallpapers_source_new ();
|
|
gtk_list_store_insert_with_values (store, NULL, G_MAXINT,
|
|
COL_SOURCE_NAME, _("Wallpapers"),
|
|
COL_SOURCE_TYPE, SOURCE_WALLPAPERS,
|
|
COL_SOURCE_READONLY, TRUE,
|
|
COL_SOURCE, priv->wallpapers_source,
|
|
-1);
|
|
|
|
priv->pictures_source = bg_pictures_source_new ();
|
|
gtk_list_store_insert_with_values (store, NULL, G_MAXINT,
|
|
COL_SOURCE_NAME, _("Pictures Folder"),
|
|
COL_SOURCE_TYPE, SOURCE_PICTURES,
|
|
COL_SOURCE_READONLY, FALSE,
|
|
COL_SOURCE, priv->pictures_source,
|
|
-1);
|
|
|
|
priv->colors_source = bg_colors_source_new ();
|
|
gtk_list_store_insert_with_values (store, NULL, G_MAXINT,
|
|
COL_SOURCE_NAME, _("Colors"),
|
|
COL_SOURCE_TYPE, SOURCE_COLORS,
|
|
COL_SOURCE_READONLY, TRUE,
|
|
COL_SOURCE, priv->colors_source,
|
|
-1);
|
|
|
|
#ifdef HAVE_LIBSOCIALWEB
|
|
priv->flickr_source = bg_flickr_source_new ();
|
|
gtk_list_store_insert_with_values (store, NULL, G_MAXINT,
|
|
COL_SOURCE_NAME, _("Flickr"),
|
|
COL_SOURCE_TYPE, SOURCE_FLICKR,
|
|
COL_SOURCE_READONLY, FALSE,
|
|
COL_SOURCE, priv->flickr_source,
|
|
-1);
|
|
#endif
|
|
|
|
|
|
/* add the top level widget */
|
|
widget = (GtkWidget*)
|
|
gtk_builder_get_object (priv->builder, "background-panel");
|
|
|
|
gtk_container_add (GTK_CONTAINER (self), widget);
|
|
gtk_widget_show_all (GTK_WIDGET (self));
|
|
|
|
/* connect to source change signal */
|
|
widget = WID ("sources-combobox");
|
|
g_signal_connect (widget, "changed", G_CALLBACK (source_changed_cb), priv);
|
|
|
|
/* select first item */
|
|
gtk_combo_box_set_active (GTK_COMBO_BOX (widget), 0);
|
|
|
|
/* connect to the background iconview change signal */
|
|
widget = WID ("backgrounds-iconview");
|
|
g_signal_connect (widget, "selection-changed",
|
|
G_CALLBACK (backgrounds_changed_cb),
|
|
self);
|
|
|
|
/* setup preview area */
|
|
widget = WID ("preview-area");
|
|
g_signal_connect (widget, "draw", G_CALLBACK (preview_draw_cb),
|
|
self);
|
|
|
|
priv->display_base = gdk_pixbuf_new_from_file (DATADIR "/display-base.png",
|
|
NULL);
|
|
priv->display_overlay = gdk_pixbuf_new_from_file (DATADIR
|
|
"/display-overlay.png",
|
|
NULL);
|
|
|
|
g_signal_connect (WID ("style-combobox"), "changed",
|
|
G_CALLBACK (style_changed_cb), self);
|
|
|
|
g_signal_connect (WID ("style-color"), "color-set",
|
|
G_CALLBACK (color_changed_cb), self);
|
|
|
|
priv->copy_cancellable = g_cancellable_new ();
|
|
|
|
priv->thumb_factory = gnome_desktop_thumbnail_factory_new (GNOME_DESKTOP_THUMBNAIL_SIZE_NORMAL);
|
|
|
|
/* initalise the current background information from settings */
|
|
filename = g_settings_get_string (priv->settings, WP_FILE_KEY);
|
|
if (!filename || !g_strcmp0 (filename, ""))
|
|
{
|
|
g_free (filename);
|
|
filename = g_strdup ("(none)");
|
|
}
|
|
|
|
priv->current_background = g_new0 (GnomeWPItem, 1);
|
|
priv->current_background->filename = filename;
|
|
priv->current_background->name = g_strdup ("");
|
|
|
|
gnome_wp_item_update (priv->current_background);
|
|
gnome_wp_item_ensure_gnome_bg (priv->current_background);
|
|
|
|
update_preview (priv, NULL, TRUE);
|
|
}
|
|
|
|
void
|
|
cc_background_panel_register (GIOModule *module)
|
|
{
|
|
cc_background_panel_register_type (G_TYPE_MODULE (module));
|
|
g_io_extension_point_implement (CC_SHELL_PANEL_EXTENSION_POINT,
|
|
CC_TYPE_BACKGROUND_PANEL,
|
|
"background", 0);
|
|
}
|
|
|