[banshee] [GlobalUIActions] don't present the main window

[Aaron Bockover <abock src gnome org>]

commit d2e434641553f15335c99c6f2e54f50a38633c80
Author: Aaron Bockover <abockover novell com>
Date:   Mon Apr 5 12:12:20 2010 -0400

    [GlobalUIActions] don't present the main window
    
    When proxying the show dialog commands over DBus, ensure the main
    window does not get shown. Also do not block the DBus invocations
    and instead yield the call to the next main loop iteration.

 src/Clients/Halie/Halie/Client.cs                  |   14 +++++++++++---
 .../Banshee.Gui/GlobalActions.cs                   |    8 ++++----
 2 files changed, 15 insertions(+), 7 deletions(-)
---
diff --git a/src/Clients/Halie/Halie/Client.cs b/src/Clients/Halie/Halie/Client.cs
index 113e5a8..0039950 100644
--- a/src/Clients/Halie/Halie/Client.cs
+++ b/src/Clients/Halie/Halie/Client.cs
@@ -82,8 +82,10 @@ namespace Halie
             command = DBusServiceManager.FindInstance<DBusCommandService> ("/DBusCommandService");
             hide_field = ApplicationContext.CommandLine.Contains ("hide-field");
 
-            bool present = HandlePlayerCommands () && !ApplicationContext.CommandLine.Contains ("indexer");
-            HandleGlobalUIActions ();
+            bool present =
+                HandlePlayerCommands () &&
+                HandleGlobalUIActions () &&
+                !ApplicationContext.CommandLine.Contains ("indexer");
             HandleWindowCommands (present);
             HandleFiles ();
         }
@@ -123,26 +125,32 @@ namespace Halie
             }
         }
 
-        private static void HandleGlobalUIActions ()
+        private static bool HandleGlobalUIActions ()
         {
             var global_ui_actions = DBusServiceManager.FindInstance<IGlobalUIActions> ("/GlobalUIActions");
+            var handled = false;
 
             if (ApplicationContext.CommandLine.Contains ("show-import-media")) {
                 global_ui_actions.ShowImportDialog ();
+                handled |= true;
             }
 
             if (ApplicationContext.CommandLine.Contains ("show-about")) {
                 global_ui_actions.ShowAboutDialog ();
+                handled |= true;
             }
 
             if (ApplicationContext.CommandLine.Contains ("show-preferences")) {
                 global_ui_actions.ShowPreferencesDialog ();
+                handled |= true;
             }
 
             if (ApplicationContext.CommandLine.Contains ("show-open-location")) {
                 global_ui_actions.ShowOpenLocationDialog ();
+                handled |= true;
             }
 
+            return !handled;
         }
 
         private static bool HandlePlayerCommands ()
diff --git a/src/Core/Banshee.ThickClient/Banshee.Gui/GlobalActions.cs b/src/Core/Banshee.ThickClient/Banshee.Gui/GlobalActions.cs
index 6abeb3e..8a9f6c4 100644
--- a/src/Core/Banshee.ThickClient/Banshee.Gui/GlobalActions.cs
+++ b/src/Core/Banshee.ThickClient/Banshee.Gui/GlobalActions.cs
@@ -249,22 +249,22 @@ namespace Banshee.Gui
 
         void IGlobalUIActions.ShowImportDialog ()
         {
-            OnImport (null, null);
+            Gtk.Application.Invoke (OnImport);
         }
 
         void IGlobalUIActions.ShowAboutDialog ()
         {
-            OnAbout (null, null);
+            Gtk.Application.Invoke (OnAbout);
         }
 
         void IGlobalUIActions.ShowOpenLocationDialog ()
         {
-            OnOpenLocation (null, null);
+            Gtk.Application.Invoke (OnOpenLocation);
         }
 
         void IGlobalUIActions.ShowPreferencesDialog ()
         {
-            OnPreferences (null, null);
+            Gtk.Application.Invoke (OnPreferences);
         }
 
         IDBusExportable IDBusExportable.Parent {