Merge lp:~cjcurran/indicator-sound/track-specific-ordering into lp:indicator-sound/fourth

[Conor Curran]

Necessary changes to allow track and player specific items into the menu from libunity implementations

[Ted Gould (ted)]

review: Approve

=== added file 'Makefile.am.marshal'
--- Makefile.am.marshal	1970-01-01 00:00:00 +0000
+++ Makefile.am.marshal	2011-08-10 15:26:18 +0000
@@ -0,0 +1,45 @@
+# Rules for generating marshal files using glib-genmarshal
+#
+# Define:
+# 	glib_marshal_list = marshal list file
+# 	glib_marshal_prefix = prefix for marshal functions
+#
+# before including Makefile.am.marshal. You will also need to have
+# the following targets already defined:
+#
+# 	CLEANFILES
+#	DISTCLEANFILES
+#	BUILT_SOURCES
+#	EXTRA_DIST
+#
+# Author: Emmanuele Bassi <[e-mail]>
+
+marshal_h = $(glib_marshal_list:.list=.h)
+marshal_c = $(glib_marshal_list:.list=.c)
+
+CLEANFILES += stamp-marshal
+DISTCLEANFILES += $(marshal_h) $(marshal_c)
+BUILT_SOURCES += $(marshal_h) $(marshal_c)
+EXTRA_DIST += $(glib_marshal_list)
+
+stamp-marshal: $(glib_marshal_list)
+	$(QUIET_GEN)$(GLIB_GENMARSHAL) \
+		--prefix=$(glib_marshal_prefix) \
+		--header \
+	$(srcdir)/$(glib_marshal_list) > xgen-mh \
+	&& (cmp -s xgen-mh $(marshal_h) || cp -f xgen-mh $(marshal_h)) \
+	&& rm -f xgen-mh \
+	&& echo timestamp > $(@F)
+
+$(marshal_h): stamp-marshal
+	@true
+
+$(marshal_c): $(marshal_h)
+	$(QUIET_GEN)(echo "#include \"$(marshal_h)\"" ; \
+	$(GLIB_GENMARSHAL) \
+		--prefix=$(glib_marshal_prefix) \
+		--body \
+	$(srcdir)/$(glib_marshal_list)) > xgen-mc \
+	&& cp xgen-mc $(marshal_c) \
+	&& rm -f xgen-mc
+

=== modified file 'configure.ac'
--- configure.ac	2011-07-29 16:18:02 +0000
+++ configure.ac	2011-08-10 15:26:18 +0000
@@ -23,6 +23,8 @@
 
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
 
+AC_PATH_PROG([GLIB_GENMARSHAL], [glib-genmarshal])
+
 ###########################
 # GTK+ version option
 ###########################
@@ -130,6 +132,7 @@
 ###########################
 
 GLIB_GSETTINGS
+GLIB_GENMARSHAL
 
 ###########################
 # DBus Service Info

=== modified file 'src/Makefile.am'
--- src/Makefile.am	2011-07-29 16:18:02 +0000
+++ src/Makefile.am	2011-08-10 15:26:18 +0000
@@ -32,6 +32,7 @@
 libsoundmenu_la_LIBADD = $(APPLET_LIBS)
 libsoundmenu_la_LDFLAGS = -module -avoid-version
 
+
 checkxml: $(srcdir)/sound-service.xml
 	@xmllint -valid -noout $<
 	@echo $< checks out ok
@@ -41,6 +42,9 @@
 # Sound Service 
 ####################################################################
 
+glib_marshal_list = sound-service-marshal.list
+glib_marshal_prefix = _sound_service_marshal
+
 
 #####################
 # Sound service vala
@@ -48,6 +52,7 @@
 music_bridge_VALASOURCES = \
 	music-player-bridge.vala \
 	transport-menu-item.vala \
+	specific-items-manager.vala \
 	metadata-menu-item.vala \
 	player-controller.vala \
 	mpris2-interfaces.vala \
@@ -107,6 +112,8 @@
   mute-menu-item.c \
   gen-sound-service.xml.h \
   gen-sound-service.xml.c \
+  sound-service-marshal.c \
+  sound-service-marshal.h \
   $(music_bridge_VALASOURCES:.vala=.c)
 
 indicator_sound_service_CFLAGS = $(PULSEAUDIO_CFLAGS) $(SOUNDSERVICE_CFLAGS) $(GCONF_CFLAGS) -DLIBEXECDIR=\"$(libexecdir)\" -Wall
@@ -147,3 +154,7 @@
   
 CLEANFILES = \
 	$(BUILT_SOURCES)
+
+DISTCLEANFILES = 
+
+include $(top_srcdir)/Makefile.am.marshal

=== modified file 'src/common-defs.h'
--- src/common-defs.h	2011-06-10 09:38:54 +0000
+++ src/common-defs.h	2011-08-10 15:26:18 +0000
@@ -67,6 +67,8 @@
 #define DBUSMENU_TRANSPORT_MENUITEM_TYPE        "x-canonical-sound-menu-player-transport-type"
 #define DBUSMENU_TRANSPORT_MENUITEM_PLAY_STATE  "x-canonical-sound-menu-player-transport-state"
 
+#define DBUSMENU_TRACK_SPECIFIC_MENUITEM_TYPE   "x-canonical-sound-menu-player-track-specific-type"
+
 #define DBUSMENU_METADATA_MENUITEM_TYPE                "x-canonical-sound-menu-player-metadata-type"
 #define DBUSMENU_METADATA_MENUITEM_ARTIST              "x-canonical-sound-menu-player-metadata-xesam:artist"
 #define DBUSMENU_METADATA_MENUITEM_TITLE               "x-canonical-sound-menu-player-metadata-xesam:title"

=== modified file 'src/mpris2-watcher.vala'
--- src/mpris2-watcher.vala	2011-03-21 13:04:13 +0000
+++ src/mpris2-watcher.vala	2011-08-10 15:26:18 +0000
@@ -38,7 +38,7 @@
       this.fdesktop_obj = Bus.get_proxy_sync ( BusType.SESSION,
                                                FREEDESKTOP_SERVICE,
                                                FREEDESKTOP_OBJECT,
-                                               DBusProxyFlags.DO_NOT_LOAD_PROPERTIES );      
+                                               DBusProxyFlags.DO_NOT_LOAD_PROPERTIES );
       this.fdesktop_obj.name_owner_changed.connect (this.name_changes_detected);      
       this.check_for_active_clients.begin();
     }

=== modified file 'src/music-player-bridge.vala'
--- src/music-player-bridge.vala	2011-02-17 18:54:58 +0000
+++ src/music-player-bridge.vala	2011-08-10 15:26:18 +0000
@@ -27,7 +27,7 @@
 
   private SettingsManager settings_manager;
   private Dbusmenu.Menuitem root_menu;
-  private HashMap<string, PlayerController> registered_clients;  
+  private HashMap<string, PlayerController> registered_clients;
   private Mpris2Watcher watcher;
 
   public MusicPlayerBridge()
@@ -158,10 +158,31 @@
     this.watcher.client_disappeared.connect (this.client_has_vanished);
   }
 
+  public void enable_player_specific_items_for_client (string object_path,
+                                                       string desktop_id)
+  {
+    var mpris_key = determine_key ( desktop_id );
+    if (this.registered_clients.has_key (mpris_key) == false){
+      warning ("we don't have a client with desktop id %s registered", desktop_id);
+      return;
+    }
+    this.registered_clients[mpris_key].enable_player_specific_items(object_path);
+  }
+
+  public void enable_track_specific_items_for_client (string object_path,
+                                                      string desktop_id)
+  {
+    var mpris_key = determine_key ( desktop_id );
+    if (this.registered_clients.has_key (mpris_key) == false){
+      warning ("we don't have a client with desktop id %s registered", desktop_id);
+      return;
+    }
+    this.registered_clients[mpris_key].enable_track_specific_items(object_path);
+  }
+
   private static AppInfo? create_app_info ( string desktop )
   {
-    DesktopAppInfo info = new DesktopAppInfo ( desktop ) ;
-
+    DesktopAppInfo info = new DesktopAppInfo ( desktop );
     if ( desktop == null || info == null ){
       warning ( "Could not create a desktopappinfo instance from app: %s", desktop );
       return null;

=== modified file 'src/player-controller.vala'
--- src/player-controller.vala	2011-07-28 17:49:48 +0000
+++ src/player-controller.vala	2011-08-10 15:26:18 +0000
@@ -1,5 +1,4 @@
 /*
-This service primarily controls PulseAudio and is driven by the sound indicator menu on the panel.
 Copyright 2010 Canonical Ltd.
 
 Authors:
@@ -42,7 +41,7 @@
   
   public int current_state = state.OFFLINE;
     
-  private Dbusmenu.Menuitem root_menu;
+  public Dbusmenu.Menuitem root_menu;
   public string dbus_name { get; set;}
   public ArrayList<PlayerItem> custom_items;
   public Mpris2Controller mpris_bridge;
@@ -50,6 +49,8 @@
   public int menu_offset { get; set;}
   public string icon_name { get; set; }
   public bool? use_playlists;
+  private SpecificItemsManager track_specific_mgr;
+  private SpecificItemsManager player_specific_mgr;
   
   public PlayerController(Dbusmenu.Menuitem root,
                           GLib.AppInfo app,
@@ -105,7 +106,33 @@
                                                                 error.message );
     }
   }
+
+  public void enable_track_specific_items (string object_path)
+  { 
+    if (this.track_specific_mgr == null){
+      track_specific_mgr = new SpecificItemsManager (this,
+                                                     object_path,
+                                                     SpecificItemsManager.category.TRACK);
+    }
+  }
+
+  public void enable_player_specific_items (string object_path)
+  { 
+    if (this.player_specific_mgr == null){
+      player_specific_mgr = new SpecificItemsManager (this,
+                                                      object_path,
+                                                      SpecificItemsManager.category.PLAYER);
+    }
+  }
   
+  public int track_specific_count ()
+  {
+    if (this.track_specific_mgr == null) {
+      return 0;    
+    }
+    return this.track_specific_mgr.proxy_items.size;
+  }  
+    
   private void establish_mpris_connection()
   {   
     if(this.current_state != state.READY || this.dbus_name == null ){
@@ -114,9 +141,8 @@
     }
     debug ( " establish mpris connection - use playlists value = %s ",
             this.use_playlists.to_string() );
-
-    this.mpris_bridge = new Mpris2Controller(this); 
-    this.determine_state();
+    this.mpris_bridge = new Mpris2Controller (this);
+    this.determine_state ();
   }
   
   public void remove_from_menu()
@@ -186,16 +212,17 @@
     this.custom_items.add(playlist_menuitem);
     
     foreach(PlayerItem item in this.custom_items){
-      if (this.custom_items.index_of(item) == 3) {
+      if (this.custom_items.index_of(item) == 4) {
         PlaylistsMenuitem playlists_menuitem = item as PlaylistsMenuitem;
         root_menu.child_add_position(playlists_menuitem.root_item, this.menu_offset + this.custom_items.index_of(item));
       }
       else{
-        root_menu.child_add_position(item, this.menu_offset + this.custom_items.index_of(item));
+        root_menu.child_add_position (item,
+                                      this.menu_offset + this.custom_items.index_of(item));
       }
     }
   }
-   
+     
   private void determine_state()
   {
     if(this.mpris_bridge.connected() == true){

=== modified file 'src/playlists-menu-item.vala'
--- src/playlists-menu-item.vala	2011-06-13 10:04:15 +0000
+++ src/playlists-menu-item.vala	2011-08-10 15:26:18 +0000
@@ -39,7 +39,6 @@
     this.root_item = new Menuitem();
     this.root_item.property_set ( MENUITEM_PROP_LABEL, _("Choose Playlist") );
     this.root_item.property_set ( MENUITEM_PATH, "" );
-
   }
 
   public new void update (PlaylistDetails[] playlists)

=== modified file 'src/sound-service-dbus.c'
--- src/sound-service-dbus.c	2011-06-16 14:43:37 +0000
+++ src/sound-service-dbus.c	2011-08-10 15:26:18 +0000
@@ -32,6 +32,7 @@
 #include "device.h"
 #include "gen-sound-service.xml.h"
 #include "dbus-shared-names.h"
+#include "sound-service-marshal.h"
 
 // DBUS methods
 static void bus_method_call (GDBusConnection * connection,
@@ -58,6 +59,14 @@
   Device*             device;
 };
 
+enum {
+  TRACK_SPECIFIC_ITEM,
+  PLAYER_SPECIFIC_ITEM,  
+  LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
 static GDBusNodeInfo *            node_info = NULL;
 static GDBusInterfaceInfo *       interface_info = NULL;
 
@@ -110,6 +119,22 @@
       g_error("Unable to find interface '" INDICATOR_SOUND_DBUS_INTERFACE "'");
     }
   }
+  signals[TRACK_SPECIFIC_ITEM] =  g_signal_new("track-specific-item-requested",
+                                                G_TYPE_FROM_CLASS (klass),
+                                                G_SIGNAL_RUN_LAST,
+                                                0,
+                                                NULL, NULL,
+                                                _sound_service_marshal_VOID__STRING_STRING,
+                                                G_TYPE_NONE, 2, G_TYPE_STRING,
+                                                G_TYPE_STRING);  
+  signals[PLAYER_SPECIFIC_ITEM] =  g_signal_new("player-specific-item-requested",
+                                                G_TYPE_FROM_CLASS (klass),
+                                                G_SIGNAL_RUN_LAST,
+                                                0,
+                                                NULL, NULL,
+                                                _sound_service_marshal_VOID__STRING_STRING,
+                                                G_TYPE_NONE, 2, G_TYPE_STRING,
+                                                G_TYPE_STRING);  
 }
 
 static void
@@ -148,7 +173,6 @@
 {
   SoundServiceDbusPrivate * priv = SOUND_SERVICE_DBUS_GET_PRIVATE(self);
   priv->root_menuitem = dbusmenu_menuitem_new();
-  //g_debug("Root ID: %d", dbusmenu_menuitem_get_id(priv->root_menuitem));
   DbusmenuServer *server = dbusmenu_server_new (INDICATOR_SOUND_MENU_DBUS_OBJECT_PATH);
   dbusmenu_server_set_root (server, priv->root_menuitem);
   g_object_unref (priv->root_menuitem);
@@ -183,9 +207,9 @@
 
   dbusmenu_menuitem_property_set( settings_mi,
                                   DBUSMENU_MENUITEM_PROP_LABEL,
-                                  _("Sound Settings..."));
+                                  _("Sound Preferences..."));
   dbusmenu_menuitem_child_append(priv->root_menuitem, settings_mi);
-  g_object_unref (settings_mi);  
+  g_object_unref (settings_mi);
   g_signal_connect(G_OBJECT(settings_mi), DBUSMENU_MENUITEM_SIGNAL_ITEM_ACTIVATED,
                    G_CALLBACK(show_sound_settings_dialog), NULL);  
 }
@@ -297,6 +321,36 @@
                                                          player_name);
     retval =  g_variant_new ("(b)", result);
   }
+  else if (g_strcmp0(method, "EnableTrackSpecificItems") == 0) {
+    g_debug ("EnableTrackSpecificItems");
+    gchar* player_object_path;
+    gchar* player_id;
+    g_variant_get (params, "(os)", &player_object_path, &player_id);
+    //g_debug ("object path = %s and id = %s", player_object_path, player_id);
+    g_signal_emit (service,
+                   signals[TRACK_SPECIFIC_ITEM],
+                   0,
+                   player_object_path,
+                   player_id);
+    g_free (player_object_path);
+    g_free (player_id);
+    
+  }
+  else if (g_strcmp0(method, "EnablePlayerSpecificItems") == 0) {
+    gchar* player_object_path;
+    gchar* player_id;
+    g_variant_get (params, "(os)", &player_object_path, &player_id);
+    g_debug ("PLayer specific item - object path = %s and id = %s",
+            player_object_path,
+            player_id);
+    g_signal_emit (service,
+                   signals[PLAYER_SPECIFIC_ITEM],
+                   0,
+                   player_object_path,
+                   player_id);
+    g_free (player_object_path);
+    g_free (player_id);
+  }
   else {
     g_warning("Calling method '%s' on the sound service but it's unknown", method); 
   }

=== added file 'src/sound-service-marshal.list'
--- src/sound-service-marshal.list	1970-01-01 00:00:00 +0000
+++ src/sound-service-marshal.list	2011-08-10 15:26:18 +0000
@@ -0,0 +1,2 @@
+VOID:STRING,STRING
+

=== modified file 'src/sound-service.c'
--- src/sound-service.c	2011-03-22 19:53:19 +0000
+++ src/sound-service.c	2011-08-10 15:26:18 +0000
@@ -17,19 +17,18 @@
 with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#include <locale.h>
+
 #include "sound-service.h"
 #include "pulseaudio-mgr.h"
 #include "sound-service-dbus.h"
 #include "music-player-bridge.h"
 
-#include <locale.h>
-
 static GMainLoop *mainloop = NULL;
-
+static MusicPlayerBridge* player_bridge;
 /**********************************************************************************************************************/
 //    Init and exit functions
 /**********************************************************************************************************************/
-
 /**
 service_shutdown:
 When the service interface starts to shutdown, we
@@ -47,29 +46,58 @@
   return;
 }
 
+void 
+on_player_specific_item_requested (SoundServiceDbus* sound_service,
+                                   const gchar* desktop_id,
+                                   const gchar* player_object_path,
+                                   gpointer userdata)
+{
+  music_player_bridge_enable_player_specific_items_for_client (player_bridge,
+                                                               desktop_id,
+                                                               player_object_path);
+  g_debug ("ON PLAYER SPECIFIC ITEM REQUESTED %s", desktop_id);  
+}
+
+void 
+on_track_specific_item_requested (SoundServiceDbus* sound_service,
+                                  const gchar* desktop_id,
+                                  const gchar* player_object_path,
+                                  gpointer userdata)
+{
+  music_player_bridge_enable_track_specific_items_for_client (player_bridge,
+                                                              desktop_id,
+                                                              player_object_path);
+  g_debug ("ON TRACK SPECIFIC ITEM REQUESTED %s", desktop_id);  
+}
+
 /**
 main:
 **/
 int
 main (int argc, char ** argv)
 {
-  
   g_type_init();
   textdomain (GETTEXT_PACKAGE);
   bindtextdomain (GETTEXT_PACKAGE, GNOMELOCALEDIR);
   setlocale (LC_ALL, "");
 
-  IndicatorService *service = indicator_service_new_version(INDICATOR_SOUND_DBUS_NAME,
-                              INDICATOR_SOUND_DBUS_VERSION);
+  IndicatorService *service = indicator_service_new_version (INDICATOR_SOUND_DBUS_NAME,
+                                                             INDICATOR_SOUND_DBUS_VERSION);
   g_signal_connect(G_OBJECT(service),
                    INDICATOR_SERVICE_SIGNAL_SHUTDOWN,
                    G_CALLBACK(service_shutdown), NULL);
 
   SoundServiceDbus* sound_service = g_object_new(SOUND_SERVICE_DBUS_TYPE, NULL);
+  g_signal_connect(G_OBJECT(sound_service),
+                   "track-specific-item-requested",
+                   G_CALLBACK(on_track_specific_item_requested), NULL);
+  g_signal_connect(G_OBJECT(sound_service),
+                   "player-specific-item-requested",
+                   G_CALLBACK(on_player_specific_item_requested), NULL);
   
-  DbusmenuMenuitem* root_menuitem = sound_service_dbus_create_root_item(sound_service);
-  MusicPlayerBridge* server = music_player_bridge_new();
-  music_player_bridge_set_root_menu_item(server, root_menuitem);
+  DbusmenuMenuitem* root_menuitem = sound_service_dbus_create_root_item (sound_service);
+  player_bridge = music_player_bridge_new ();
+  music_player_bridge_set_root_menu_item (player_bridge, root_menuitem);
 
   // Run the loop
   mainloop = g_main_loop_new(NULL, FALSE);

=== modified file 'src/sound-service.xml'
--- src/sound-service.xml	2011-03-07 11:48:56 +0000
+++ src/sound-service.xml	2011-08-10 15:26:18 +0000
@@ -12,11 +12,20 @@
         <arg type='s' name='player_desktop_name' direction="in"/>
         <arg type='b' name='result' direction="out"/>
     </method>
-
     <method name = "GetSoundState">
         <annotation name="org.freedesktop.DBus.GLib.Async" value="true"/>
         <arg type='i' name='current_state' direction="out"/>
     </method>
+    <method name = "EnableTrackSpecificItems">
+        <annotation name="org.freedesktop.DBus.GLib.Async" value="true"/>
+        <arg type='o' name='player_object_path' direction="in"/>
+        <arg type='s' name='player_desktop_id' direction="in"/>
+    </method>
+    <method name = "EnablePlayerSpecificItems">
+        <annotation name="org.freedesktop.DBus.GLib.Async" value="true"/>
+        <arg type='o' name='player_object_path' direction="in"/>
+        <arg type='s' name='player_desktop_id' direction="in"/>
+    </method>    
     <signal name="SoundStateUpdate">
       <arg name="new_state" type="i" direction="out"/>
     </signal>

=== added file 'src/specific-items-manager.vala'
--- src/specific-items-manager.vala	1970-01-01 00:00:00 +0000
+++ src/specific-items-manager.vala	2011-08-10 15:26:18 +0000
@@ -0,0 +1,107 @@
+/*
+Copyright 2011 Canonical Ltd.
+
+Authors:
+    Conor Curran <[e-mail]>
+
+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/>.
+*/
+
+using Dbusmenu;
+using Gee;
+
+public class SpecificItemsManager : GLib.Object
+{
+  public static enum category{
+    TRACK,
+    PLAYER
+  }
+
+	private PlayerController owner {get; set;}
+  private string dbus_path;
+  private Dbusmenu.Client client;
+  public Gee.ArrayList<Dbusmenu.MenuitemProxy> proxy_items {get; construct;}
+  private int of_type;
+   
+  public SpecificItemsManager (PlayerController controller,
+                               string path,
+                               category which_type)
+	{
+    this.of_type = which_type;
+    this.owner = controller;
+    this.dbus_path = path;
+    this.client = new Dbusmenu.Client (this.owner.dbus_name, this.dbus_path);
+    this.client.root_changed.connect (on_root_changed);
+	}
+  construct{
+    this.proxy_items = new ArrayList<Dbusmenu.MenuitemProxy>();    
+  }
+  
+  private int figure_out_positioning()
+  {
+    int result = 0 ;
+    if (this.of_type == category.TRACK){
+      result = this.owner.menu_offset + 4 + this.proxy_items.size; 
+    }
+    else if (this.of_type == category.PLAYER){
+      int pos = this.owner.menu_offset + 4 + this.owner.track_specific_count();
+      pos  += this.owner.use_playlists == true ? 1 : 0;
+      result = pos;
+    }
+    debug ("!!!!! Menu pos of type %i is = %i", this.of_type, result);
+    return result;
+  }
+  
+  private void on_root_changed (GLib.Object? newroot)
+  {
+    if (newroot == null){
+      debug ("root disappeared -remove proxyitems");
+      foreach(var p in proxy_items){
+        this.owner.root_menu.child_delete (p);  
+      }      
+      this.proxy_items.clear();
+      debug ("array list size is now %i", this.proxy_items.size);
+      //this.proxy_items = new ArrayList<Dbusmenu.MenuitemProxy>();      
+      return;  
+    }
+    
+    Dbusmenu.Menuitem? root = this.client.get_root();
+    root.child_added.connect (on_child_added);
+    root.child_removed.connect (on_child_removed);
+
+    // Fetch what children are there already.
+    GLib.List<weak void*> children = root.get_children().copy();
+    
+    foreach (void* child in children) {
+      int pos = figure_out_positioning();
+      unowned Dbusmenu.Menuitem item = (Dbusmenu.Menuitem)child;
+      Dbusmenu.MenuitemProxy proxy = new Dbusmenu.MenuitemProxy(item);
+      proxy_items.add (proxy);
+      debug ("Proxy item of label = %s added to collection",
+              item.property_get (MENUITEM_PROP_LABEL));
+      this.owner.root_menu.child_add_position (proxy, pos);
+    
+    }
+  }
+  
+  private void on_child_added (GLib.Object child, uint position)
+  {
+    debug ("On child added Specific root node");
+  }
+
+  private void on_child_removed (GLib.Object child)
+  {
+    debug ("On child removed Specific root node");
+  }
+  
+}

=== modified file 'vapi/common-defs.vapi'
--- vapi/common-defs.vapi	2011-06-10 09:38:54 +0000
+++ vapi/common-defs.vapi	2011-08-10 15:26:18 +0000
@@ -52,7 +52,6 @@
         public const string MENUITEM_PATH;
 }
 
-
 [CCode (cprefix ="Transport", cheader_filename = "common-defs.h")]
 namespace Transport{
   public enum Action{