static void
update_button_state (ShowDesktopData *sdd)
{
if (sdd->showing_desktop) {
g_signal_handlers_block_by_func (G_OBJECT (sdd->button),
G_CALLBACK (button_toggled_callback),
sdd);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (sdd->button),
TRUE);
g_signal_handlers_unblock_by_func (G_OBJECT (sdd->button),
G_CALLBACK (button_toggled_callback),
sdd);
} else {
g_signal_handlers_block_by_func (G_OBJECT (sdd->button),
G_CALLBACK (button_toggled_callback),
sdd);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (sdd->button),
FALSE);
g_signal_handlers_unblock_by_func (G_OBJECT (sdd->button),
G_CALLBACK (button_toggled_callback),
sdd);
}
update_button_display (sdd);
}
static void button_toggled_callback(GtkWidget* button, ShowDesktopData* sdd)
{
if (!gdk_x11_screen_supports_net_wm_hint(gtk_widget_get_screen(button), gdk_atom_intern("_NET_SHOWING_DESKTOP", FALSE)))
{
static GtkWidget* dialog = NULL;
if (dialog && gtk_widget_get_screen(dialog) != gtk_widget_get_screen(button))
gtk_widget_destroy (dialog);
if (dialog)
{
gtk_window_present(GTK_WINDOW(dialog));
return;
}
dialog = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, _("Your window manager does not support the show desktop button, or you are not running a window manager."));
g_object_add_weak_pointer(G_OBJECT(dialog), (gpointer) &dialog);
g_signal_connect(G_OBJECT(dialog), "response", G_CALLBACK(gtk_widget_destroy), NULL);
gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
gtk_window_set_screen(GTK_WINDOW(dialog), gtk_widget_get_screen(button));
gtk_widget_show(dialog);
return;
}
if (sdd->matewnck_screen != NULL)
matewnck_screen_toggle_showing_desktop(sdd->matewnck_screen, gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button)));
update_button_display (sdd);
}
static void
user_photo_changed_callback (GdkPixbuf *pixbuf,
void *data)
{
ButtonData *button_data;
button_data = data;
g_debug ("got user photo changed\n");
if (pixbuf)
g_object_ref(pixbuf);
if (button_data->user_photo)
g_object_unref(button_data->user_photo);
button_data->user_photo = pixbuf;
update_button_display (button_data);
}
static void
button_toggled_callback (GtkWidget *button,
ButtonData *button_data)
{
if (button_data->suppress_popout_set)
return;
if (button_data->bb_proxy) {
if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
hippo_dbus_proxy_VOID__UINT32 (button_data->bb_proxy, "Popout",
gtk_get_current_event_time());
} else {
hippo_dbus_proxy_VOID__VOID (button_data->bb_proxy, "Unpopout");
}
}
update_button_display (button_data);
}
static void
update_button_state (ButtonData *button_data)
{
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button_data->button), button_data->showing_bigboard);
update_button_display (button_data);
}
