--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/musichomescreen_multiview/musiccontentpublisher/inc/pluginmanager.h Thu Dec 17 08:45:05 2009 +0200
@@ -0,0 +1,150 @@
+/*
+* Copyright (c) 2008-2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: Plugin manager, responsible to load the plugins.
+*
+*/
+
+
+#ifndef C_PLUGINMANAGER_H
+#define C_PLUGINMANAGER_H
+
+#include <e32base.h>
+#include <e32hashtab.h>
+
+class REComSession;
+class CMusicContentPublisher;
+
+/**
+ * Plugin manager.
+ * Class used to manage the the ECOM plugins
+ * @since S60 S60 v5.0
+ */
+class CPluginManager : public CActive
+ {
+public:
+
+ /**
+ * Standard Symbian 2 phase constructor
+ */
+ static CPluginManager* NewL( TUid aUid, TAny *aParameter , CMusicContentPublisher* aContentPublisher );
+
+ /**
+ * Standard Symbian 2 phase constructor
+ */
+ static CPluginManager* NewLC( TUid aUid, TAny *aParameter , CMusicContentPublisher* aContentPublisher );
+
+ /**
+ * Standard C++ destructor.
+ */
+ ~CPluginManager();
+
+ /**
+ * Gets plugin with provided UID
+ *
+ * @param aUid required plugin
+ * @return pointer to plugin implementation
+ */
+ TAny* GetImplementation( TUid aUid );
+
+ /**
+ * Gets plugin with provided index
+ *
+ * @param aIndex index of plugin
+ * @return pointer to plugin implementation
+ */
+ TAny* GetImplementation( TInt aIndex );
+
+ /**
+ * Gets number of plugins
+ *
+ * @return number of plugins
+ */
+ TInt GetCount();
+
+protected:
+
+ /**
+ * From CActive, RunL.
+ * Handles the active object’s request completion event
+ */
+ void RunL();
+
+ /**
+ * From CActive, DoCancel.
+ * Implements cancellation of an outstanding request.
+ */
+ void DoCancel();
+
+ /**
+ * From CActive, RunError.
+ * Method called when leave occured in RunL
+ */
+ TInt RunError( TInt aError );
+
+private:
+
+ /**
+ * C++ default constructor.
+ */
+ CPluginManager( TUid aUid, TAny *aParameter, CMusicContentPublisher* aContentPublisher );
+
+ /**
+ * Perform the second phase construction of a CPluginManager object.
+ */
+ void ConstructL();
+
+ /**
+ * Loads ECOM plugins
+ */
+ void LoadPluginsL();
+
+ /**
+ * Cleans plugins table;
+ */
+ void CleanPluginsTable();
+
+private: //data
+
+ /**
+ * ECOM handler
+ * Own.
+ */
+ REComSession* iSession;
+
+ /**
+ * Map containing plugins
+ * Own.
+ */
+ RHashMap< TInt32, TAny*> iPluginMap;
+
+ /**
+ * UID of the interface
+ */
+ const TUid iUid;
+
+ /**
+ * Parameter to pass to the object creation method.
+ */
+ TAny* iParameter;
+
+ /**
+ * Content Publisher / Parent, not owned.
+ */
+ CMusicContentPublisher* iContentPublisher;
+
+ };
+
+#endif // C_PLUGINMANAGER_H
+
+// End of File