static void
eel_background_unrealize (EelBackground *self)
{
free_background_surface (self);
self->details->bg_entire_width = 0;
self->details->bg_entire_height = 0;
self->details->default_color.red = 0xffff;
self->details->default_color.green = 0xffff;
self->details->default_color.blue = 0xffff;
}
static void
athena_desktop_background_unrealize (AthenaDesktopBackground *self)
{
free_background_surface (self);
self->details->background_entire_width = 0;
self->details->background_entire_height = 0;
self->details->default_color.red = 0xffff;
self->details->default_color.green = 0xffff;
self->details->default_color.blue = 0xffff;
}
static gboolean
eel_background_ensure_realized (EelBackground *self)
{
GtkStyle *style;
int width, height;
GdkWindow *window;
/* Set the default color */
style = gtk_widget_get_style (self->details->widget);
if (self->details->use_base) {
self->details->default_color = style->base[GTK_STATE_NORMAL];
} else {
self->details->default_color = style->bg[GTK_STATE_NORMAL];
}
/* If the window size is the same as last time, don't update */
drawable_get_adjusted_size (self, &width, &height);
if (width == self->details->bg_entire_width &&
height == self->details->bg_entire_height)
{
return FALSE;
}
free_background_surface (self);
/* Calls mate_bg_set_color, which sets "ignore-pending-change" to false,
and queues emission of changed signal if it's still false */
set_image_properties (self);
window = gtk_widget_get_window (self->details->widget);
self->details->bg_surface = mate_bg_create_surface (self->details->bg,
window, width, height,
self->details->is_desktop);
self->details->unset_root_surface = self->details->is_desktop;
/* We got the surface and everything, so we don't care about a change
that is pending (unless things actually change after this time) */
g_object_set_data (G_OBJECT (self->details->bg),
"ignore-pending-change",
GINT_TO_POINTER (TRUE));
self->details->bg_entire_width = width;
self->details->bg_entire_height = height;
return TRUE;
}
static void
eel_background_finalize (GObject *object)
{
EelBackground *self = EEL_BACKGROUND (object);
g_free (self->details->color);
if (self->details->bg != NULL) {
g_object_unref (G_OBJECT (self->details->bg));
self->details->bg = NULL;
}
free_background_surface (self);
free_fade (self);
G_OBJECT_CLASS (eel_background_parent_class)->finalize (object);
}
static void
athena_desktop_background_finalize (GObject *object)
{
AthenaDesktopBackground *self;
self = ATHENA_DESKTOP_BACKGROUND (object);
g_signal_handlers_disconnect_by_func (gnome_background_preferences,
background_settings_change_event_cb,
self);
free_background_surface (self);
free_fade (self);
g_clear_object (&self->details->bg);
G_OBJECT_CLASS (athena_desktop_background_parent_class)->finalize (object);
}
static gboolean
eel_background_ensure_realized (EelBackground *self)
{
GtkStyle *style;
int width, height;
GdkWindow *window;
/* Set the default color */
style = gtk_widget_get_style (self->details->widget);
if (self->details->use_base) {
self->details->default_color = style->base[GTK_STATE_NORMAL];
} else {
self->details->default_color = style->bg[GTK_STATE_NORMAL];
}
/* If the window size is the same as last time, don't update */
drawable_get_adjusted_size (self, &width, &height);
if (width == self->details->bg_entire_width &&
height == self->details->bg_entire_height)
{
return FALSE;
}
free_background_surface (self);
set_image_properties (self);
window = gtk_widget_get_window (self->details->widget);
self->details->bg_surface = mate_bg_create_surface (self->details->bg,
window, width, height,
self->details->is_desktop);
self->details->unset_root_surface = self->details->is_desktop;
self->details->bg_entire_width = width;
self->details->bg_entire_height = height;
return TRUE;
}
static gboolean
athena_desktop_background_ensure_realized (AthenaDesktopBackground *self)
{
int entire_width;
int entire_height;
GdkScreen *screen;
GdkWindow *window;
screen = gtk_widget_get_screen (self->details->widget);
entire_height = gdk_screen_get_height (screen);
entire_width = gdk_screen_get_width (screen);
/* If the window size is the same as last time, don't update */
if (entire_width == self->details->background_entire_width &&
entire_height == self->details->background_entire_height) {
return FALSE;
}
free_background_surface (self);
window = gtk_widget_get_window (self->details->widget);
self->details->background_surface = gnome_bg_create_surface (self->details->bg,
window,
entire_width, entire_height,
TRUE);
/* We got the surface and everything, so we don't care about a change
that is pending (unless things actually change after this time) */
g_object_set_data (G_OBJECT (self),
"ignore-pending-change", GINT_TO_POINTER (TRUE));
self->details->background_entire_width = entire_width;
self->details->background_entire_height = entire_height;
return TRUE;
}
