menucontentsrv/srvinc/mcsrunningappsfswmonitor.h
changeset 0 79c6a41cd166
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menucontentsrv/srvinc/mcsrunningappsfswmonitor.h	Thu Dec 17 08:54:17 2009 +0200
@@ -0,0 +1,144 @@
+/*
+* Copyright (c) 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:  
+*
+*
+*/
+
+
+#ifndef __MCSRUNNINGAPPSFSWMONITOR_H__
+#define __MCSRUNNINGAPPSFSWMONITOR_H__
+
+#include <e32property.h>
+
+#include "menuengoperation.h"
+
+
+//Forward declatations
+class CMenuEng;
+class MMcsRunningAppsHandler;   
+
+/*
+ * FSW hidden monitor. 
+ * It cooperates with CMcsRunningAppsHandler. It updates FSW status for 
+ * all applications and passes an array with FSW hidden applications 
+ * UIDs to CMcsRunningAppsHandler
+ */
+NONSHARABLE_CLASS( CMcsRunningAppsFswMonitor ): public CActive, MMenuEngOperation
+    {
+public:
+	/**
+	*   Factory method.
+	*/
+    static CMcsRunningAppsFswMonitor* NewL( 
+        CMenuEng& aEng, MMcsRunningAppsHandler* aRunningAppsHandler,
+        TInt aPriority = EPriorityStandard);
+
+    /**
+    *   Destructor.
+    */
+    ~CMcsRunningAppsFswMonitor();
+   
+    /**
+    * Checks if aUid is present in iFswHiddenApps array
+    * @param aUid uid of an application
+    * @return FSW hidden value
+    */
+    TBool IsFswHidden( TUid aUid );
+    
+private:
+	/**
+	*   Constructor.
+	*/
+	CMcsRunningAppsFswMonitor( 
+	    CMenuEng& aEng, MMcsRunningAppsHandler* aRunningAppsHandler,
+	    TInt aPriority );
+
+	/**
+	 * 2nd phase constructor
+	 */
+	void ConstructL();
+
+private:    // from MMenuEngOperation
+
+    /**
+    * Execute engine operation:
+    * Do the scan 
+    */
+    void RunMenuEngOperationL();
+
+    /**
+    * Error handling: ignore error.
+    * @param aErr Error code.
+    */
+    void CompletedMenuEngOperation( TInt aErr );
+    
+private:    //from CActive    
+    
+    /**
+    *   It is called if FSW status property changes
+    */
+    void RunL();
+    
+    /**
+    * Error handling: ignore error.
+    * @param aErr Error code.
+    */
+    TInt RunError( TInt aError );
+
+    /**
+    *   Provides Active object safe cancellation
+    */
+    void DoCancel();
+    
+private:
+    /**
+    *   It activates the object, requests an event from the windowserver.
+    */
+    void Start();  
+
+    
+    /**
+     * Fills iFswHiddenApps array with UIDs of FSW hidden applications
+     * and passes this array to CMcsRunningAppsHandler
+    */
+    void UpdateFswHiddenApplicationsL();
+
+    
+private://data
+    /*
+    * engine. not own
+    */
+    CMenuEng& iEng ; ///< Engine.
+
+    /*
+     * own 
+     */
+    RArray<TUid> iFswHiddenApps;
+
+    /**
+    * FSW status change listener property
+    */
+    RProperty iFSWStatusProperty;    
+
+    /*
+     * not own
+     */
+    MMcsRunningAppsHandler* iRunningAppsHandler;
+    
+    };
+    
+ 
+	
+#endif // __MCSRUNNINGAPPSFSWMONITOR_H__