--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/deviceencryption/DevEncUi/inc/DevEncUiAppui.h Wed Sep 01 12:31:07 2010 +0100
@@ -0,0 +1,222 @@
+/*
+* Copyright (c) 2005 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: AppUi class of the application.
+*
+*/
+
+#ifndef __DEVENCUIAPPUI_H__
+#define __DEVENCUIAPPUI_H__
+
+// INCLUDES
+#include <aknViewAppUi.h>
+#include <AknQueryDialog.h>
+#include <DevEncMmcObserver.h>
+#include "DevEncUiMemInfoObserver.h"
+#include "DevEncUiTimer.h"
+
+// FORWARD DECLARATIONS
+class CDevEncUiEncrView;
+class CDevEncUiEncryptionOperator;
+class CDevEncUiDecrView;
+class CDevEncUiMainView;
+class CDevEncUiMemoryEntity;
+class CRepository;
+
+// CLASS DECLARATION
+/**
+* CDevEncUiAppUi application UI class.
+* Interacts with the user through the UI and request message processing
+* from the handler class
+*/
+class CDevEncUiAppUi : public CAknViewAppUi,
+ public MMemoryCardObserver,
+ public MDevEncUiMemInfoObserver,
+ public MDevEncUiTimerCallback
+ {
+ public: // Constructors and destructor
+
+ /**
+ * ConstructL.
+ * 2nd phase constructor.
+ */
+ void ConstructL();
+
+ /**
+ * CDevEncUiAppUi.
+ * C++ default constructor. This needs to be public due to
+ * the way the framework constructs the AppUi
+ */
+ CDevEncUiAppUi();
+
+ /**
+ * Virtual Destructor.
+ */
+ virtual ~CDevEncUiAppUi();
+
+ /**
+ * Dynamically initialises a menu pane.
+ * The Uikon framework calls this function, if it is implemented in a
+ * menu's observer, immediately before the menu pane is activated.
+ */
+ void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );
+
+ /**
+ * From MMemoryCardObserver.
+ */
+ void MMCStatusChangedL();
+
+ /**
+ * From MDevEncUiMemInfoObserver.
+ */
+ void UpdateInfo( TDevEncUiMemoryType aType,
+ TUint aState,
+ TUint aProgress );
+
+ /**
+ * From MDevEncUiTimerCallback
+ */
+ void Timeout();
+
+ protected:
+ /**
+ * From CAknViewAppUi. Handles changes in keyboard focus when an
+ * application switches to foreground.
+ */
+ void HandleForegroundEventL( TBool aForeground );
+
+ private: // Functions from base classes
+
+ /**
+ * From CEikAppUi, HandleCommandL.
+ * Takes care of command handling.
+ * @param aCommand Command to be handled.
+ */
+ void HandleCommandL( TInt aCommand );
+
+ /**
+ * Displays the context-sensitive help.
+ */
+ void DisplayHelpL();
+
+ void DoUpdateInfoL( TDevEncUiMemoryType aType,
+ TUint aState );
+
+ /**
+ * From CEikAppUi.
+ * Command line processing.
+ *
+ * When DocumentHandler wants to launch NpdViewer as a standalone
+ * application, it use RApaLsSession::StartDocument(filename, ...).
+ *
+ * CEikonEnv::ConstructAppFromCommandLineL(...), at first, pass
+ * the filename information to ProcessCommandParametersL
+ * correctly. But default CEikAppUi::ProcessCommandParametersL
+ * overwrite it's reference parameter (TFileName& aDocumentName) to
+ * application's defualt document name such as "NpdViewer.ini".
+ * (In EikAppUi.cpp,
+ * Application()->GetDefaultDocumentFileName(aDocumentName);
+ * do this).
+ * So, when CEikonEnv::ConstructAppFromCommandLineL(...) calls
+ * CApaDocument::OpenFileL(...), the filename information from
+ * Document Handler had been lost.
+ *
+ * On the other hand, when DocumentHandler wants to launch NpdViewer
+ * as a embeded application, it use CApaDocument::OpenFileL() directly
+ * and never call ProcessCommandParametersL.
+ *
+ * So, in order to pass a correct filename information to OpenFileL
+ * in both case, we decide to override this function.
+ *
+ * @param aCommand command. (ignored)
+ * @param aDocumentName Filename.
+ * @param aTail optional command line parampeter. (ignored)
+ * @return ETrue if aDocumentName file exists.
+ */
+ TBool ProcessCommandParametersL(
+ TApaCommand aCommand,
+ TFileName& aDocumentName,
+ const TDesC8& aTail);
+
+ /**
+ * From CEikAppUi.
+ * Start fileviewer with specified filename.
+ * Both standalone and embeded case, this function is really called
+ *
+ * @param aFilename Filename to view.
+ */
+ void OpenFileL(const TDesC& aFilename);
+
+ /**
+ * Copy a file to a new path (Others folder)
+ **/
+ void CopyL(const TDesC &anOld, const TDesC &aNew);
+
+ public:
+
+ /**
+ * Start fileviewer with specified file handle.
+ * Both standalone and embeded case, this function is really called
+ *
+ * @param aFile File handle.
+ */
+ void OpenFileL(RFile& aFile);
+
+ private: // Data
+
+ /** Created by this class, ownership transferred to CAknAppUi */
+ CDevEncUiMainView* iMainView;
+
+ /** Created by this class, ownership transferred to CAknAppUi */
+ CDevEncUiEncrView* iEncryptionView;
+
+ /** Created by this class, ownership transferred to CAknAppUi */
+ CDevEncUiDecrView* iDecryptionView;
+
+ /** Owned */
+ CDevEncUiEncryptionOperator* iEncOperator;
+
+ /** Owned */
+ RArray<CDevEncUiMemoryEntity*> iMemEntities;
+
+ /** Owned */
+ CRepository* iCrSettings;
+
+ /** Owned */
+ CMmcObserver* iObserver;
+
+ /** Owned */
+ RFs iFs;
+
+ /** Holds the current MMC mount status (from file server) */
+ TInt iMmcStatus;
+
+ /** Hold the current MMC encryption status (from NFE) */
+ TInt iMmcEncState;
+
+ /** ETrue if a Mmc status update is ongoing (to prevent re-entry) */
+ TBool iStatusUpdateOngoing;
+
+ /** Owned */
+ CDevEncUiTimer* iTimer;
+
+ /** ETrue if the application is foreground */
+ TBool iForeground;
+
+ /** ETrue if the application hasn't completed yet the construction phase */
+ TBool iConstructionOnGoing;
+ };
+
+#endif // __DEVENCUIAPPUI_H__
+
+// End of File