[empathy/gnome-3-2] empathy-debugger: rely on gtk_application_add_window() to manage the main loop

[Guillaume Desmottes <gdesmott src gnome org>]

commit 807171fd01b81462be2f7ee96a9ddd213580597a
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Oct 25 17:03:28 2011 +0200

    empathy-debugger: rely on gtk_application_add_window() to manage the main loop
    
    We have to old the application while doing async preparation as the app window
    is not created right away.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=662504

 src/empathy-accounts-common.c |   30 +++++++++++++++++-----------
 src/empathy-accounts-common.h |    2 +-
 src/empathy-accounts.c        |   43 +++++++++++++++++++++--------------------
 3 files changed, 41 insertions(+), 34 deletions(-)
---
diff --git a/src/empathy-accounts-common.c b/src/empathy-accounts-common.c
index fe123ee..9704b2e 100644
--- a/src/empathy-accounts-common.c
+++ b/src/empathy-accounts-common.c
@@ -85,28 +85,30 @@ empathy_accounts_has_accounts (TpAccountManager *manager)
 static void
 do_show_accounts_ui (TpAccountManager *manager,
     TpAccount *account,
-    GCallback window_destroyed_cb)
+    GApplication *app)
 {
   static GtkWidget *accounts_window = NULL;
 
   if (accounts_window == NULL)
-    accounts_window = empathy_accounts_dialog_show (NULL, account);
+    {
+      accounts_window = empathy_accounts_dialog_show (NULL, account);
 
-  if (window_destroyed_cb)
-    g_signal_connect (accounts_window, "destroy", window_destroyed_cb, NULL);
+      gtk_application_add_window (GTK_APPLICATION (app),
+          GTK_WINDOW (accounts_window));
+    }
 
   gtk_window_present (GTK_WINDOW (accounts_window));
 }
 
 static GtkWidget *
 show_account_assistant (EmpathyConnectionManagers *connection_mgrs,
-    GCallback assistant_destroy_cb)
+    GApplication *app)
 {
   GtkWidget *assistant;
 
   assistant = empathy_account_assistant_show (NULL, connection_mgrs);
-  if (assistant_destroy_cb)
-    g_signal_connect (assistant, "destroy", assistant_destroy_cb, NULL);
+
+  gtk_application_add_window (GTK_APPLICATION (app), GTK_WINDOW (assistant));
 
   return assistant;
 }
@@ -117,22 +119,23 @@ connection_managers_prepare_for_accounts (GObject *source,
     gpointer user_data)
 {
   EmpathyConnectionManagers *cm_mgr = EMPATHY_CONNECTION_MANAGERS (source);
-  GCallback assistant_destroy_cb = G_CALLBACK (user_data);
+  GApplication *app = user_data;
 
   if (!empathy_connection_managers_prepare_finish (cm_mgr, result, NULL))
     goto out;
 
-  show_account_assistant (cm_mgr, assistant_destroy_cb);
+  show_account_assistant (cm_mgr, app);
   DEBUG ("would show the account assistant");
 
 out:
   g_object_unref (cm_mgr);
+  g_application_release (app);
 }
 
 void
 empathy_accounts_show_accounts_ui (TpAccountManager *manager,
     TpAccount *account,
-    GCallback window_destroyed_cb)
+    GApplication *app)
 {
   g_return_if_fail (TP_IS_ACCOUNT_MANAGER (manager));
   g_return_if_fail (!account || TP_IS_ACCOUNT (account));
@@ -140,7 +143,7 @@ empathy_accounts_show_accounts_ui (TpAccountManager *manager,
   if (empathy_accounts_has_non_salut_accounts (manager) ||
           account != NULL)
     {
-      do_show_accounts_ui (manager, account, window_destroyed_cb);
+      do_show_accounts_ui (manager, account, app);
     }
   else
     {
@@ -148,7 +151,10 @@ empathy_accounts_show_accounts_ui (TpAccountManager *manager,
 
       cm_mgr = empathy_connection_managers_dup_singleton ();
 
+      /* Hold the application while preparing cm_mgr */
+      g_application_hold (app);
+
       empathy_connection_managers_prepare_async (cm_mgr,
-          connection_managers_prepare_for_accounts, window_destroyed_cb);
+          connection_managers_prepare_for_accounts, app);
     }
 }
diff --git a/src/empathy-accounts-common.h b/src/empathy-accounts-common.h
index c7f3666..39d094d 100644
--- a/src/empathy-accounts-common.h
+++ b/src/empathy-accounts-common.h
@@ -28,6 +28,6 @@ gboolean empathy_accounts_has_accounts (TpAccountManager *manager);
 
 void empathy_accounts_show_accounts_ui (TpAccountManager *manager,
     TpAccount *account,
-    GCallback window_destroyed_cb);
+    GApplication *app);
 
 #endif /* __EMPATHY_ACCOUNTS_COMMON_H__ */
diff --git a/src/empathy-accounts.c b/src/empathy-accounts.c
index 7cd5fe7..ce79c1e 100644
--- a/src/empathy-accounts.c
+++ b/src/empathy-accounts.c
@@ -54,20 +54,18 @@
 static gboolean only_if_needed = FALSE;
 static gboolean hidden = FALSE;
 static gchar *selected_account_name = NULL;
-<<<<<<< HEAD
-static gboolean account_manager_prepared = FALSE;
-=======
-static gboolean assistant = FALSE;
->>>>>>> cf3a9f5... empathy-accounts: prepare the AM in app_command_line_cb
 
 static void
-maybe_show_accounts_ui (TpAccountManager *manager)
+maybe_show_accounts_ui (TpAccountManager *manager,
+    GApplication *app)
 {
-  if (hidden ||
-      (only_if_needed && empathy_accounts_has_non_salut_accounts (manager)))
-    gtk_main_quit ();
-  else
-    empathy_accounts_show_accounts_ui (manager, NULL, gtk_main_quit);
+  if (hidden)
+    return;
+
+  if (only_if_needed && empathy_accounts_has_non_salut_accounts (manager))
+    return;
+
+  empathy_accounts_show_accounts_ui (manager, NULL, app);
 }
 
 static TpAccount *
@@ -98,12 +96,13 @@ account_manager_ready_for_accounts_cb (GObject *source_object,
 {
   TpAccountManager *manager = TP_ACCOUNT_MANAGER (source_object);
   GError *error = NULL;
+  GApplication *app = G_APPLICATION (user_data);
 
   if (!tp_proxy_prepare_finish (manager, result, &error))
     {
       DEBUG ("Failed to prepare account manager: %s", error->message);
       g_clear_error (&error);
-      return;
+      goto out;
     }
 
   if (selected_account_name != NULL)
@@ -123,10 +122,8 @@ account_manager_ready_for_accounts_cb (GObject *source_object,
 
       if (account != NULL)
         {
-          empathy_accounts_show_accounts_ui (manager, account,
-              G_CALLBACK (gtk_main_quit));
-
-          return;
+          empathy_accounts_show_accounts_ui (manager, account, app);
+          goto out;
         }
       else
         {
@@ -134,15 +131,18 @@ account_manager_ready_for_accounts_cb (GObject *source_object,
 
           g_clear_error (&error);
 
-          maybe_show_accounts_ui (manager);
+          maybe_show_accounts_ui (manager, app);
         }
 
       g_free (account_path);
     }
   else
     {
-      maybe_show_accounts_ui (manager);
+      maybe_show_accounts_ui (manager, app);
     }
+
+out:
+  g_application_release (app);
 }
 
 static int
@@ -151,12 +151,13 @@ app_command_line_cb (GApplication *app,
 {
   TpAccountManager *account_manager;
 
-  g_application_hold (app);
-
   account_manager = tp_account_manager_dup ();
 
+  /* Hold the application while preparing the AM */
+  g_application_hold (app);
+
   tp_proxy_prepare_async (account_manager, NULL,
-    account_manager_ready_for_accounts_cb, NULL);
+    account_manager_ready_for_accounts_cb, app);
 
   g_object_unref (account_manager);