C++ (Cpp) mate_panel_applet_set_dnd_enabled Examples

Example #1

File: applet.c Project: gfunkmonk2/mate-panel

gboolean
mate_panel_applet_toggle_locked (AppletInfo *info)
{
	PanelWidget *panel_widget;
	gboolean     locked;

	panel_widget = mate_panel_applet_get_panel_widget (info);

	locked = panel_widget_toggle_applet_locked (panel_widget, info->widget);

	mate_panel_applet_save_position (info, info->id, TRUE);
	mate_panel_applet_set_dnd_enabled (info, !locked);

	return locked;
}

Example #2

File: applet.c Project: mate-desktop/mate-panel

static gboolean
applet_button_press (GtkWidget      *widget,
		     GdkEventButton *event,
		     AppletInfo     *info)
{
	gboolean     applet_locked;
	PanelWidget *panel_widget;

	panel_widget = mate_panel_applet_get_panel_widget (info);
	applet_locked = panel_widget_get_applet_locked (panel_widget,
							info->widget);

	if (!applet_locked) mate_panel_applet_set_dnd_enabled (info, TRUE);

	if (event->button == 3)
		return applet_do_popup_menu (widget, event, info);

	return FALSE;
}

Example #3

File: applet.c Project: Displacer/mate-panel

AppletInfo *
mate_panel_applet_register (GtkWidget       *applet,
		       gpointer         data,
		       GDestroyNotify   data_destroy,
		       PanelWidget     *panel,
		       gboolean         locked,
		       gint             pos,
		       gboolean         exactpos,
		       PanelObjectType  type,
		       const char      *id)
{
	AppletInfo *info;
	gchar *path;
	gchar *locked_changed;

	g_return_val_if_fail (applet != NULL && panel != NULL, NULL);

	if (gtk_widget_get_has_window (applet))
		gtk_widget_set_events (applet, (gtk_widget_get_events (applet) |
						APPLET_EVENT_MASK) &
				       ~( GDK_POINTER_MOTION_MASK |
					  GDK_POINTER_MOTION_HINT_MASK));

	info = g_new0 (AppletInfo, 1);
	info->type         = type;
	info->widget       = applet;
	info->menu         = NULL;
	info->data         = data;
	info->data_destroy = data_destroy;
	info->user_menu    = NULL;
	info->move_item    = NULL;
	info->id           = g_strdup (id);

	path = g_strdup_printf (PANEL_OBJECT_PATH "%s/", id);
	info->settings = g_settings_new_with_path (PANEL_OBJECT_SCHEMA, path);
	g_free (path);

	g_object_set_data (G_OBJECT (applet), "applet_info", info);

	if (type != PANEL_OBJECT_APPLET)
		panel_lockdown_notify_add (G_CALLBACK (mate_panel_applet_recreate_menu),
					   info);

	locked_changed = g_strdup_printf ("changed::%s", PANEL_OBJECT_LOCKED_KEY);
	g_signal_connect (info->settings,
					  locked_changed,
					  G_CALLBACK (mate_panel_applet_locked_change_notify),
					  G_OBJECT (applet));
	g_free (locked_changed);

	if (type == PANEL_OBJECT_DRAWER) {
		Drawer *drawer = data;
		PanelWidget *assoc_panel;

		assoc_panel = panel_toplevel_get_panel_widget (drawer->toplevel);

		g_object_set_data (G_OBJECT (applet),
				   MATE_PANEL_APPLET_ASSOC_PANEL_KEY, assoc_panel);
		assoc_panel->master_widget = applet;
		g_object_add_weak_pointer (
			G_OBJECT (applet), (gpointer *) &assoc_panel->master_widget);
	}

	g_object_set_data (G_OBJECT (applet),
			   MATE_PANEL_APPLET_FORBIDDEN_PANELS, NULL);

	registered_applets = g_slist_append (registered_applets, info);

	if (panel_widget_add (panel, applet, locked, pos, exactpos) == -1 &&
	    panel_widget_add (panel, applet, locked, 0, TRUE) == -1) {
		GSList *l;

		for (l = panels; l; l = l->next) {
			panel = PANEL_WIDGET (l->data);

			if (panel_widget_add (panel, applet, locked, 0, TRUE) != -1)
				break;
		}

		if (!l) {
			g_warning (_("Cannot find an empty spot"));
			panel_profile_delete_object (info);
			return NULL;
		}
	}

	if (BUTTON_IS_WIDGET (applet) ||
	    gtk_widget_get_has_window (applet)) {
		g_signal_connect (applet, "button_press_event",
				  G_CALLBACK (applet_button_press),
				  info);

		g_signal_connect (applet, "popup_menu",
				  G_CALLBACK (applet_popup_menu),
				  info);
	}

	g_signal_connect (applet, "destroy",
			  G_CALLBACK (mate_panel_applet_destroy),
			  info);

	mate_panel_applet_set_dnd_enabled (info, !locked);

	gtk_widget_show_all (applet);

	orientation_change (info, panel);
	size_change (info, panel);
	back_change (info, panel);

	if (type != PANEL_OBJECT_APPLET)
		gtk_widget_grab_focus (applet);
	else
		gtk_widget_child_focus (applet, GTK_DIR_TAB_FORWARD);

	return info;
}