From fc6ee128cb49aaa96d433442d326db4c6141d48d Mon Sep 17 00:00:00 2001
From: Lars Uebernickel <lars.uebernickel@canonical.com>
Date: Mon, 7 Apr 2014 11:48:50 +0200
Subject: desktop menu: don't show status section when no apps supports it

---
 src/im-desktop-menu.c | 94 ++++++++++++++++++++++++---------------------------
 src/im-menu.c         | 14 ++++++++
 src/im-menu.h         |  3 ++
 3 files changed, 62 insertions(+), 49 deletions(-)

(limited to 'src')

diff --git a/src/im-desktop-menu.c b/src/im-desktop-menu.c
index 11e3d41..bfae137 100644
--- a/src/im-desktop-menu.c
+++ b/src/im-desktop-menu.c
@@ -27,11 +27,53 @@ struct _ImDesktopMenu
 {
   ImMenu parent;
 
+  gboolean status_section_visible;
   GHashTable *source_sections;
 };
 
 G_DEFINE_TYPE (ImDesktopMenu, im_desktop_menu, IM_TYPE_MENU);
 
+static void
+menu_append_status (GMenu       *menu,
+                    const gchar *label,
+                    const gchar *detailed_action,
+                    const gchar *icon_name)
+{
+  GMenuItem *item;
+  GIcon *icon;
+
+  icon = g_themed_icon_new (icon_name);
+
+  item = g_menu_item_new (label, detailed_action);
+  g_menu_item_set_icon (item, icon);
+  g_menu_append_item (menu, item);
+
+  g_object_unref (icon);
+  g_object_unref (item);
+}
+
+static void
+im_desktop_menu_show_chat_section (ImDesktopMenu *menu)
+{
+  GMenu *status_section;
+
+  if (menu->status_section_visible)
+    return;
+
+  status_section = g_menu_new ();
+
+  menu_append_status (status_section, _("Available"), "indicator.status::available", "user-available");
+  menu_append_status (status_section, _("Away"),      "indicator.status::away",      "user-away");
+  menu_append_status (status_section, _("Busy"),      "indicator.status::busy",      "user-busy");
+  menu_append_status (status_section, _("Invisible"), "indicator.status::invisible", "user-invisible");
+  menu_append_status (status_section, _("Offline"),   "indicator.status::offline",   "user-offline");
+
+  im_menu_prepend_section (IM_MENU (menu), G_MENU_MODEL (status_section));
+  menu->status_section_visible = TRUE;
+
+  g_object_unref (status_section);
+}
+
 static void
 im_desktop_menu_app_added (ImApplicationList *applist,
                            const gchar       *app_id,
@@ -94,6 +136,9 @@ im_desktop_menu_app_added (ImApplicationList *applist,
     g_clear_object(&shortcuts);
   }
 
+  if (g_desktop_app_info_get_boolean (app_info, "X-MessagingMenu-UsesChatSection"))
+    im_desktop_menu_show_chat_section (menu);
+
   source_section = g_menu_new ();
 
   section = g_menu_new ();
@@ -261,61 +306,12 @@ im_desktop_menu_app_stopped (ImApplicationList *applist,
     g_menu_remove (section, 0);
 }
 
-static GMenu *
-create_status_section (void)
-{
-	GMenu *menu;
-	GMenuItem *item;
-	struct status_item {
-		gchar *label;
-		gchar *action;
-		gchar *icon_name;
-	} status_items[] = {
-		{ _("Available"), "indicator.status::available", "user-available" },
-		{ _("Away"),      "indicator.status::away",      "user-away" },
-		{ _("Busy"),      "indicator.status::busy",      "user-busy" },
-		{ _("Invisible"), "indicator.status::invisible", "user-invisible" },
-		{ _("Offline"),   "indicator.status::offline",   "user-offline" }
-	};
-	int i;
-
-	menu = g_menu_new ();
-
-	item = g_menu_item_new (NULL, NULL);
-
-	for (i = 0; i < G_N_ELEMENTS (status_items); i++) {
-		GIcon *icon;
-
-		g_menu_item_set_label (item, status_items[i].label);
-		g_menu_item_set_detailed_action (item, status_items[i].action);
-
-		icon = g_themed_icon_new (status_items[i].icon_name);
-		g_menu_item_set_icon (item, icon);
-
-		g_menu_append_item (menu, item);
-
-		g_object_unref (icon);
-	}
-
-	g_object_unref (item);
-	return menu;
-}
-
 static void
 im_desktop_menu_constructed (GObject *object)
 {
   ImDesktopMenu *menu = IM_DESKTOP_MENU (object);
   ImApplicationList *applist;
 
-  {
-    GMenu *status_section;
-
-    status_section = create_status_section();
-    im_menu_append_section (IM_MENU (menu), G_MENU_MODEL (status_section));
-
-    g_object_unref (status_section);
-  }
-
   {
     GMenu *clear_section;
 
diff --git a/src/im-menu.c b/src/im-menu.c
index 55ea99c..57cf957 100644
--- a/src/im-menu.c
+++ b/src/im-menu.c
@@ -148,6 +148,20 @@ im_menu_export (ImMenu           *menu,
                                               error) > 0;
 }
 
+void
+im_menu_prepend_section (ImMenu     *menu,
+                         GMenuModel *section)
+{
+  ImMenuPrivate *priv;
+
+  g_return_if_fail (IM_IS_MENU (menu));
+  g_return_if_fail (G_IS_MENU_MODEL (section));
+
+  priv = im_menu_get_instance_private (menu);
+
+  g_menu_prepend_section (priv->menu, NULL, section);
+}
+
 void
 im_menu_append_section (ImMenu     *menu,
                         GMenuModel *section)
diff --git a/src/im-menu.h b/src/im-menu.h
index 7c15eb7..57815b5 100644
--- a/src/im-menu.h
+++ b/src/im-menu.h
@@ -53,6 +53,9 @@ gboolean                im_menu_export                                  (ImMenu
                                                                          const gchar      *object_path,
                                                                          GError          **error);
 
+void                    im_menu_prepend_section                         (ImMenu     *menu,
+                                                                         GMenuModel *section);
+
 void                    im_menu_append_section                          (ImMenu     *menu,
                                                                          GMenuModel *section);
 
-- 
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