We have clients properly registering and unregistering dynamically

1 files changed, 89 insertions, 0 deletions

diff --git a/src/music-player-bridge.vala b/src/music-player-bridge.vala
new file mode 100644
index 0000000..c2cfc7a
--- /dev/null
+++ b/src/music-player-bridge.vala
@@ -0,0 +1,89 @@
+using Indicate;
+using Dbusmenu;
+using Gee;
+
+public class MusicPlayerBridge : GLib.Object
+{
+
+  private Listener listener;
+  private Dbusmenu.Menuitem root_menu;
+	private HashMap<string, Dbusmenu.Menuitem> registered_clients;  
+	
+  public MusicPlayerBridge()
+  {
+		registered_clients = new HashMap<string, Dbusmenu.Menuitem> ();
+    listener = Listener.ref_default();
+    listener.indicator_added.connect(on_indicator_added);
+    listener.indicator_removed.connect(on_indicator_removed);
+    listener.indicator_modified.connect(on_indicator_modified);
+    listener.server_added.connect(on_server_added);
+    listener.server_removed.connect(on_server_removed);
+    listener.server_count_changed.connect(on_server_count_changed);
+  }
+
+  public void set_root_menu_item(Dbusmenu.Menuitem menu)
+  {
+    debug("MusicPlayerBridge -> set_root_menu_item");
+		root_menu = menu;
+  }
+
+  public void on_indicator_added(Indicate.ListenerServer object, Indicate.ListenerIndicator p0)
+  {
+    debug("MusicPlayerBridge-> on_indicator_added");
+  }
+
+  public void on_indicator_removed(Indicate.ListenerServer object, Indicate.ListenerIndicator p0)
+  {
+    debug("MusicPlayerBridge -> on_indicator_removed");
+  }
+
+  public void on_indicator_modified(Indicate.ListenerServer object, Indicate.ListenerIndicator p0, string s)
+  {
+    debug("MusicPlayerBridge -> indicator_modified with vale %s", s );
+  }
+
+  public void on_server_added(Indicate.ListenerServer object, string type)
+  {
+    debug("MusicPlayerBridge -> on_server_added with value %s", type);
+		if(server_is_not_of_interest(type)) return;
+		string client_name = type.split(".")[1];
+		if (root_menu != null && client_name != null){
+			Dbusmenu.Menuitem client_item = new Dbusmenu.Menuitem();
+			client_item.property_set(MENUITEM_PROP_LABEL, client_name.concat(" is registered"));
+			registered_clients.set(client_name, client_item); 
+			root_menu.child_append(client_item);
+			debug("client of name %s has successfully registered with us", client_name);
+		}
+  }
+
+  public void on_server_removed(Indicate.ListenerServer object, string type)
+  {
+    debug("MusicPlayerBridge -> on_server_removed with value %s", type);
+		if(server_is_not_of_interest(type)) return;
+		string client_name = type.split(".")[1];
+		if (root_menu != null && client_name != null){
+			root_menu.child_delete(registered_clients[client_name]);
+			registered_clients.remove(client_name);
+			debug("Successively removed menu_item for client %s from registered_clients", client_name);
+		}
+	}
+	
+	private bool server_is_not_of_interest(string type){
+    if (type == null) return true;
+    if (type.contains("music") == false) {
+      debug("server is of no interest,  it is not an music server");
+      return true;
+    }
+		return false;
+	}
+		
+  public void on_server_count_changed(Indicate.ListenerServer object, uint i)
+  {
+    debug("MusicPlayerBridge-> on_server_count_changed with value %u", i);
+  }
+
+}
+
+
+
+