From dd756106c02cabc79c7429e42ff6658bd37bba6c Mon Sep 17 00:00:00 2001
From: Lars Uebernickel <lars.uebernickel@canonical.com>
Date: Thu, 20 Dec 2012 17:46:15 +0100
Subject: ImApplicationList: add "remove-all" signal

This is a temporary hack to work around a crash in QMenuModel.
---
 src/im-application-list.c | 12 ++++++++++++
 src/im-phone-menu.c       | 20 ++++++++++++++++++++
 src/im-phone-menu.h       |  2 ++
 src/messages-service.c    |  2 ++
 4 files changed, 36 insertions(+)

(limited to 'src')

diff --git a/src/im-application-list.c b/src/im-application-list.c
index 959a820..9a673c9 100644
--- a/src/im-application-list.c
+++ b/src/im-application-list.c
@@ -45,6 +45,7 @@ enum
   MESSAGE_ADDED,
   MESSAGE_REMOVED,
   APP_STOPPED,
+  REMOVE_ALL,
   N_SIGNALS
 };
 
@@ -251,6 +252,8 @@ im_application_list_remove_all (GSimpleAction *action,
   GHashTableIter iter;
   Application *app;
 
+  g_signal_emit (list, signals[REMOVE_ALL], 0);
+
   g_hash_table_iter_init (&iter, list->applications);
   while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &app))
     {
@@ -377,6 +380,15 @@ im_application_list_class_init (ImApplicationListClass *klass)
                                        G_TYPE_NONE,
                                        1,
                                        G_TYPE_STRING);
+
+  signals[REMOVE_ALL] = g_signal_new ("remove-all",
+                                      IM_TYPE_APPLICATION_LIST,
+                                      G_SIGNAL_RUN_FIRST,
+                                      0,
+                                      NULL, NULL,
+                                      g_cclosure_marshal_VOID__VOID,
+                                      G_TYPE_NONE,
+                                      0);
 }
 
 static void
diff --git a/src/im-phone-menu.c b/src/im-phone-menu.c
index 922dc82..3d5f94d 100644
--- a/src/im-phone-menu.c
+++ b/src/im-phone-menu.c
@@ -309,3 +309,23 @@ im_phone_menu_remove_application (ImPhoneMenu     *menu,
   im_phone_menu_remove_all_for_app (menu->source_section, app_id);
   im_phone_menu_remove_all_for_app (menu->message_section, app_id);
 }
+
+void
+im_phone_menu_remove_all (ImPhoneMenu *menu)
+{
+  g_return_if_fail (IM_IS_PHONE_MENU (menu));
+
+  while (g_menu_model_get_n_items (G_MENU_MODEL (menu->toplevel_menu)))
+    g_menu_remove (menu->toplevel_menu, 0);
+
+  g_object_unref (menu->message_section);
+  g_object_unref (menu->source_section);
+
+  menu->message_section = g_menu_new ();
+  menu->source_section = g_menu_new ();
+
+  g_signal_connect_swapped (menu->message_section, "items-changed",
+                            G_CALLBACK (im_phone_menu_update_toplevel), menu);
+  g_signal_connect_swapped (menu->source_section, "items-changed",
+                            G_CALLBACK (im_phone_menu_update_toplevel), menu);
+}
diff --git a/src/im-phone-menu.h b/src/im-phone-menu.h
index 84908e2..258ce73 100644
--- a/src/im-phone-menu.h
+++ b/src/im-phone-menu.h
@@ -65,4 +65,6 @@ void                im_phone_menu_remove_source         (ImPhoneMenu        *men
 void                im_phone_menu_remove_application    (ImPhoneMenu        *menu,
                                                          const gchar        *app_id);
 
+void                im_phone_menu_remove_all            (ImPhoneMenu        *menu);
+
 #endif
diff --git a/src/messages-service.c b/src/messages-service.c
index 27bce4e..c2ca1a0 100644
--- a/src/messages-service.c
+++ b/src/messages-service.c
@@ -172,6 +172,8 @@ main (int argc, char ** argv)
 				  G_CALLBACK (im_phone_menu_remove_message), menu);
 	g_signal_connect_swapped (applications, "app-stopped",
 				  G_CALLBACK (im_phone_menu_remove_application), menu);
+	g_signal_connect_swapped (applications, "remove-all",
+				  G_CALLBACK (im_phone_menu_remove_all), menu);
 
 	g_main_loop_run(mainloop);
 
-- 
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