emailservices/emailstore/preinstall/inc/EmailStorePreInstall.h
changeset 0 8466d47a6819
child 8 e1b6206813b4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailservices/emailstore/preinstall/inc/EmailStorePreInstall.h	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,103 @@
+/*
+* Copyright (c) 2009 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: Pre Install helper class.
+*
+*/
+#ifndef __EMAILSTOREPREINSTALL_H__
+#define __EMAILSTOREPREINSTALL_H__
+
+// ========
+// INCLUDES
+// ========
+#include <e32base.h>
+#include <w32std.h>
+#include <apgtask.h>
+#include <e32property.h>
+#include <DebugLogMacros.h>
+#include "ProcessTimer.h"
+
+// ========
+// LOCALS
+// ========
+LOCAL_C void DoPreInstallL( );
+
+/**
+ * Pre Install helper class.
+ */
+class CEmailStorePreInstall : public CTimer , public MObserverPreInstall
+    {
+    public:
+        /**
+         * Factory methods.
+         */
+        static CEmailStorePreInstall* NewL();
+        static CEmailStorePreInstall* NewLC();
+        
+        /**
+         * Destructor.
+         */
+        virtual ~CEmailStorePreInstall();
+        
+    public:
+        // FROM: MObserverPreInstall
+        void Timeout();
+        
+    protected:
+        //from CTimer
+        void RunL();
+        void DoCancel();
+        TInt RunError( TInt aError );
+                
+    private:
+        /**
+         * Constructor.
+         */
+        CEmailStorePreInstall( );
+        
+        /**
+         * Second-phase constructor.
+         */
+        void ConstructL();
+
+        /**
+         * Stop servers.
+         * Iterates through servers and signals them to stop.
+         * If the stop doesn't occur in a certain time, then the server is killed.
+         */
+        void StopNextServerL();
+        
+        // Internal state
+        enum TState
+            {
+            EInit,
+            EStopServers,
+            EWaitForProcess,
+            EDone
+            };
+
+    private:
+        /** Current index in the server list. */
+        TInt    iServerIndex;        
+        /** Internal state. */
+        TState  iState;
+        /** Process finish timeout. */
+        CProcessTimer* iTimeoutTimer;
+        /** Current server to be stopped handle. */
+        RProcess iProcess;
+        
+        /** Logging. */
+        __LOG_DECLARATION        
+    };
+
+#endif  //__EMAILSTOREPREINSTALL_H__