Add ImMenu

A base class for all messaging menus. ImPhoneMenu already subclasses from it,
with a desktop version coming up.

1 files changed, 148 insertions, 0 deletions

diff --git a/src/im-menu.c b/src/im-menu.c
new file mode 100644
index 0000000..9f4d3e0
--- /dev/null
+++ b/src/im-menu.c
@@ -0,0 +1,148 @@
+/*
+ * Copyright 2013 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/>.
+ *
+ * Authors:
+ *     Lars Uebernickel <lars.uebernickel@canonical.com>
+ */
+
+#include "im-menu.h"
+
+struct _ImMenuPrivate
+{
+  GMenu *toplevel_menu;
+  GMenu *menu;
+  ImApplicationList *applist;
+};
+
+G_DEFINE_TYPE_WITH_PRIVATE (ImMenu, im_menu, G_TYPE_OBJECT)
+
+enum
+{
+  PROP_0,
+  PROP_APPLICATION_LIST,
+  NUM_PROPERTIES
+};
+
+static void
+im_menu_finalize (GObject *object)
+{
+  ImMenuPrivate *priv = im_menu_get_instance_private (IM_MENU (object));
+
+  g_object_unref (priv->toplevel_menu);
+  g_object_unref (priv->menu);
+  g_object_unref (priv->applist);
+
+  G_OBJECT_CLASS (im_menu_parent_class)->finalize (object);
+}
+
+static void
+im_menu_get_property (GObject    *object,
+                      guint       property_id,
+                      GValue     *value,
+                      GParamSpec *pspec)
+{
+  ImMenuPrivate *priv = im_menu_get_instance_private (IM_MENU (object));
+
+  switch (property_id)
+    {
+    case PROP_APPLICATION_LIST:
+      g_value_set_object (value, priv->applist);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+    }
+}
+
+static void
+im_menu_set_property (GObject      *object,
+                      guint         property_id,
+                      const GValue *value,
+                      GParamSpec   *pspec)
+{
+  ImMenuPrivate *priv = im_menu_get_instance_private (IM_MENU (object));
+
+  switch (property_id)
+    {
+    case PROP_APPLICATION_LIST: /* construct only */
+      priv->applist = g_value_dup_object (value);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+    }
+}
+
+static void
+im_menu_class_init (ImMenuClass *class)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+  object_class->finalize = im_menu_finalize;
+  object_class->get_property = im_menu_get_property;
+  object_class->set_property = im_menu_set_property;
+
+  g_object_class_install_property (object_class, PROP_APPLICATION_LIST,
+                                   g_param_spec_object ("application-list", "", "",
+                                                        IM_TYPE_APPLICATION_LIST,
+                                                        G_PARAM_CONSTRUCT_ONLY |
+                                                        G_PARAM_READWRITE |
+                                                        G_PARAM_STATIC_STRINGS));
+}
+
+static void
+im_menu_init (ImMenu *menu)
+{
+  ImMenuPrivate *priv = im_menu_get_instance_private (menu);
+  GMenuItem *root;
+
+  priv->toplevel_menu = g_menu_new ();
+  priv->menu = g_menu_new ();
+
+  root = g_menu_item_new (NULL, "indicator.messages");
+  g_menu_item_set_attribute (root, "x-canonical-type", "s", "com.canonical.indicator.root");
+  g_menu_item_set_submenu (root, G_MENU_MODEL (priv->menu));
+  g_menu_append_item (priv->toplevel_menu, root);
+
+  g_object_unref (root);
+}
+
+ImApplicationList *
+im_menu_get_application_list (ImMenu *menu)
+{
+  ImMenuPrivate *priv;
+
+  g_return_val_if_fail (IM_IS_MENU (menu), FALSE);
+
+  priv = im_menu_get_instance_private (menu);
+  return priv->applist;
+}
+
+gboolean
+im_menu_export (ImMenu           *menu,
+                GDBusConnection  *connection,
+                const gchar      *object_path,
+                GError          **error)
+{
+  ImMenuPrivate *priv;
+
+  g_return_val_if_fail (IM_IS_MENU (menu), FALSE);
+
+  priv = im_menu_get_instance_private (menu);
+  return g_dbus_connection_export_menu_model (connection,
+                                              object_path,
+                                              G_MENU_MODEL (priv->toplevel_menu),
+                                              error) > 0;
+}