sync with lp:ido

1 files changed, 120 insertions, 0 deletions

diff --git a/src/idoswitchmenuitem.c b/src/idoswitchmenuitem.c
new file mode 100644
index 0000000..3831336
--- /dev/null
+++ b/src/idoswitchmenuitem.c
@@ -0,0 +1,120 @@
+/*
+ * A GtkCheckMenuItem that uses a GtkSwitch to show its 'active' property
+ *
+ * Copyright © 2012 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Author: Charles Kerr <charles.kerr@canonical.com>
+ */
+
+#include "config.h"
+
+#include "idoswitchmenuitem.h"
+
+static gboolean ido_switch_menu_button_release_event (GtkWidget      * widget,
+                                                      GdkEventButton * event);
+
+
+struct _IdoSwitchMenuItemPrivate
+{
+  GtkWidget * box;
+  GtkWidget * content_area;
+  GtkWidget * switch_w;
+};
+
+/***
+****  Life Cycle
+***/
+
+G_DEFINE_TYPE (IdoSwitchMenuItem, ido_switch_menu_item, GTK_TYPE_CHECK_MENU_ITEM)
+
+static void
+ido_switch_menu_item_class_init (IdoSwitchMenuItemClass *klass)
+{
+  GObjectClass * gobject_class;
+  GtkWidgetClass * widget_class;
+  GtkCheckMenuItemClass * check_class;
+
+  gobject_class = G_OBJECT_CLASS (klass);
+  g_type_class_add_private (gobject_class, sizeof (IdoSwitchMenuItemPrivate));
+
+  widget_class = GTK_WIDGET_CLASS (klass);
+  widget_class->button_release_event = ido_switch_menu_button_release_event;
+
+  check_class = GTK_CHECK_MENU_ITEM_CLASS (klass);
+  check_class->draw_indicator = NULL;
+}
+
+static void
+ido_switch_menu_item_init (IdoSwitchMenuItem *item)
+{
+  IdoSwitchMenuItemPrivate *priv;
+
+  priv = item->priv = G_TYPE_INSTANCE_GET_PRIVATE (item, IDO_TYPE_SWITCH_MENU_ITEM, IdoSwitchMenuItemPrivate);
+  priv->box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  priv->content_area = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
+  priv->switch_w = gtk_switch_new ();
+
+  gtk_box_pack_start (GTK_BOX (priv->box), priv->content_area, TRUE, TRUE, 0);
+  gtk_box_pack_end (GTK_BOX (priv->box), priv->switch_w, FALSE, FALSE, 0);
+  gtk_container_add (GTK_CONTAINER (item), priv->box);
+  gtk_widget_show_all (priv->box);
+
+  g_object_bind_property (item, "active",
+                          priv->switch_w, "active",
+                          G_BINDING_SYNC_CREATE);
+}
+
+/***
+**** Don't popdown the menu immediately after clicking on a switch...
+**** wait a moment so the user can see the GtkSwitch be toggled.
+***/
+
+static gboolean
+popdown_later_cb (gpointer widget)
+{
+  GtkWidget * parent = gtk_widget_get_parent (widget);
+  if (GTK_IS_MENU (parent))
+    {
+      gtk_menu_shell_deactivate (GTK_MENU_SHELL(parent));
+    }
+  g_object_unref (widget);
+  return FALSE; /* only call this cb once */
+}
+
+static gboolean
+ido_switch_menu_button_release_event (GtkWidget * widget, GdkEventButton * event)
+{
+  gtk_menu_item_activate (GTK_MENU_ITEM(widget));
+  g_timeout_add (500, popdown_later_cb, g_object_ref(widget));
+  return TRUE; /* stop the event so that it doesn't trigger popdown() */
+}
+
+/***
+**** Public API
+***/
+
+GtkWidget *
+ido_switch_menu_item_new (void)
+{
+  return g_object_new (IDO_TYPE_SWITCH_MENU_ITEM, NULL);
+}
+
+GtkContainer *
+ido_switch_menu_item_get_content_area (IdoSwitchMenuItem * item)
+{
+  g_return_val_if_fail (IDO_IS_SWITCH_MENU_ITEM(item), NULL);
+
+  return GTK_CONTAINER (item->priv->content_area);
+}