gchar *
eel_background_get_color (EelBackground *self)
{
g_return_val_if_fail (EEL_IS_BACKGROUND (self), NULL);
return g_strdup (self->details->color);
}
static void
initialize_background_from_settings (NautilusFile *file,
EelBackground *background)
{
char *color;
char *image;
EelBackgroundImagePlacement placement;
g_assert (NAUTILUS_IS_FILE (file));
g_assert (EEL_IS_BACKGROUND (background));
g_assert (g_object_get_data (G_OBJECT (background), "eel_background_file")
== file);
if (eel_background_is_desktop (background)) {
nautilus_file_background_read_desktop_settings (&color, &image, &placement);
} else {
color = nautilus_file_get_metadata (file,
NAUTILUS_METADATA_KEY_LOCATION_BACKGROUND_COLOR,
NULL);
image = nautilus_file_get_metadata (file,
NAUTILUS_METADATA_KEY_LOCATION_BACKGROUND_IMAGE,
NULL);
placement = EEL_BACKGROUND_TILED; /* non-tiled only avail for desktop, at least for now */
/* if there's none, read the default from the theme */
if (color == NULL && image == NULL) {
nautilus_file_background_get_default_settings
(&color, &image, &placement);
}
}
/* Block the other handler while we are responding to changes
* in the metadata so it doesn't try to change the metadata.
*/
g_signal_handlers_block_by_func
(background,
G_CALLBACK (background_changed_callback),
file);
eel_background_set_color (background, color);
eel_background_set_image_uri (background, image);
eel_background_set_image_placement (background, placement);
/* Unblock the handler. */
g_signal_handlers_unblock_by_func
(background,
G_CALLBACK (background_changed_callback),
file);
g_free (color);
g_free (image);
}
/* handle the background changed signal */
static void
background_changed_callback (EelBackground *background,
GdkDragAction action,
NautilusFile *file)
{
char *color;
char *image;
g_assert (EEL_IS_BACKGROUND (background));
g_assert (NAUTILUS_IS_FILE (file));
g_assert (g_object_get_data (G_OBJECT (background), "eel_background_file") == file);
color = eel_background_get_color (background);
image = eel_background_get_image_uri (background);
if (eel_background_is_desktop (background)) {
eel_background_save_to_gconf (background);
} else {
/* Block the other handler while we are writing metadata so it doesn't
* try to change the background.
*/
g_signal_handlers_block_by_func (
file, G_CALLBACK (saved_settings_changed_callback), background);
if (action != NAUTILUS_DND_ACTION_SET_AS_FOLDER_BACKGROUND && action != NAUTILUS_DND_ACTION_SET_AS_GLOBAL_BACKGROUND) {
GdkDragAction default_drag_action;
default_drag_action = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (background), "default_drag_action"));
action = default_drag_action;
}
if (action == NAUTILUS_DND_ACTION_SET_AS_GLOBAL_BACKGROUND) {
nautilus_file_set_metadata (file,
NAUTILUS_METADATA_KEY_LOCATION_BACKGROUND_COLOR,
NULL,
NULL);
nautilus_file_set_metadata (file,
NAUTILUS_METADATA_KEY_LOCATION_BACKGROUND_IMAGE,
NULL,
NULL);
eel_preferences_set
(NAUTILUS_PREFERENCES_BACKGROUND_COLOR, color ? color : "");
eel_preferences_set
(NAUTILUS_PREFERENCES_BACKGROUND_FILENAME, image ? image : "");
eel_preferences_set_boolean
(NAUTILUS_PREFERENCES_BACKGROUND_SET, TRUE);
} else {
nautilus_file_set_metadata (file,
NAUTILUS_METADATA_KEY_LOCATION_BACKGROUND_COLOR,
NULL,
color);
nautilus_file_set_metadata (file,
NAUTILUS_METADATA_KEY_LOCATION_BACKGROUND_IMAGE,
NULL,
image);
}
/* Unblock the handler. */
g_signal_handlers_unblock_by_func (
file, G_CALLBACK (saved_settings_changed_callback), background);
}
g_free (color);
g_free (image);
}
