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/*
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* Copyright (c) 2004,2005 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: AppUI class for the SVGT Viewer.
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*
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*/
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#ifndef SVGTVIEWERAPPAPPUI_H
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#define SVGTVIEWERAPPAPPUI_H
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#include <SVGTAppObserver.h>
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#include <downloadmgrclient.h>
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// FORWARD DECLARATIONS
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class CAknAppUi;
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class CSVGTViewerAppAppView;
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class CSVGTUIDialog;
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class CDownloadMgrUiUserInteractions;
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class CDownloadMgrUiDownloadsList;
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class CDownloadMgrUiLibRegistry;
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class CSVGTViewerAppDownloads;
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class CSVGTAppObserverUtil;
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class CSvgtViewerAppView;
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// CLASS DECLARATION
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/**
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* CSVGTViewerAppAppUi is the AppUI class for the SVGT Viewer
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* @since 3.0
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*/
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class CSVGTViewerAppAppUi : public CAknAppUi
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{
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public: // Constructors and destructor
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/**
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* C++ default constructor.
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*/
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CSVGTViewerAppAppUi();
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/**
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* Second Phase constructor.
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*/
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void ConstructL();
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// Destructor
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virtual ~CSVGTViewerAppAppUi();
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public: // New functions
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/**
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* Handle open command from document class.
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* @since 3.0
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* @param aFileHandle - File Fandle to the SVGT file.
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*/
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virtual void OpenFileL( RFile& aFileHandle );
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/**
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* This function is used to set the move option, the
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* Move allowed or not decision is done by the document
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* class and it calls this function to inform the UI class
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* about the decision.
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* @param: aMoveAllowed, ETrue: Move allowed, EFalse:
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* Move Not allowed.
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* @since 3.0
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*/
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void SetAllowMove(TInt32 aMoveAllowed);
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public: // Functions from base classes
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/**
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* From CAknAppUi
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* @see CAknAppUi::HandleCommandL
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*/
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virtual void HandleCommandL( TInt aCommand );
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/**
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* From CAknAppUi
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* @see CAknAppUi::OpenFileL
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*/
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virtual void OpenFileL( const TDesC& aFilename );
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/**
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* From CAknAppUi
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* @see CAknAppUi::ProcessCommandParametersL
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*/
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virtual TBool ProcessCommandParametersL(TApaCommand aCommand,
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TFileName& aDocumentName, const TDesC8& aTail );
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/**
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* From CAknAppUi
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* @see CAknAppUi::HandleScreenDeviceChangedL
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*/
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void HandleScreenDeviceChangedL();
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/**
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* From CAknAppUi
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* @see CAknAppUi::HandleResourceChangeL
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*/
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void HandleResourceChangeL( TInt aType );
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private:
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/**
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* From CEikAppUi, called when event occurs of type EEventFocusLost
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* or EEventFocusGained.
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* @param aForeground ETrue if the application is in the foreground,
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* otherwise EFalse
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*/
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void HandleForegroundEventL(TBool aForeground);
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/**
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* Used to find out if video call is going on.
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* @since 3.0
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*/
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TBool IsVideoCall() const;
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/**
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* Used to check if the application has started any embedded app.
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* @since 3.0
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* return: ETrue: If there is an embedded app, EFalse otherwise.
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*/
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TBool IsEmbeddedAppRunning() const;
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/**
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* Used to set internal state if the application has started
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* any embedded app.
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* @since 3.0
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*/
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void SetEmbeddedAppRunning();
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/**
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* Used to set internal state if the embedded app started
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* previously gets closed.
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* @since 3.0
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*/
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void ResetEmbeddedAppRunning();
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/**
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* Used to callback by the idle timer in order to launch the dialog
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* @since 3.0
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*/
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static TInt CallBackFuncL(TAny *aPtr);
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/**
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* This function accesses the document and launches the content
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* using the UI Dialog.
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* return: ETrue When file handle is not valid
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* EFalse When file handle is valid
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* @since 3.0
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*/
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TBool LaunchDialogL();
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/**
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* This function is used to detect how we are launched.
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* Embedded or Standalone.
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* return: ETrue: Embedded mode, EFalse: Standalone mode.
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* @since 3.0
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*/
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TBool WeAreEmbedded() const;
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/**
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* This function is used to decide if the "save" option
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* should be shown in the UI. "Save" is shown if we
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* are launched from messaging/mms/mail/browser.
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* return: ETrue: Show save, EFalse: Do not show save.
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* @since 3.0
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*/
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TBool CanShowSave() const;
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/**
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* This function is used to decide if the Save operation
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* should actually do a move. This is required if we
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* are launched from browser/downloadmgr and file
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* needs to be moved instead of copying to save disk
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* space.
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* @since 3.0
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*/
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TBool ShouldMoveContent() const;
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/**
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* This function checks whether the file is local or remote
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* @since 3.1
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*/
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TBool IsLocalFile() const;
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/**
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* This function checks whether the filepath of the content
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* opened is in the PHONE_MEMORY_IMAGES_PATH or
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* MEMORYCARD_IMAGES_PATH
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* @param aFileHandle Filehandle to check the path
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* @since 3.1
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*/
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TBool IsLocalFileL( RFile& aFileHandle ) const;
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private: // Data
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CSvgtViewerAppView* iContainer;
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// Pointer to the SVGT Dialog
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CSVGTUIDialog* iAppDialog;
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// Pointer to Hyperlink Handler
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CSVGTAppObserverUtil* iAppObserver;
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TBool iEmbeddedAppRunning;
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CPeriodic* iIdleTimer;
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TBool iMoveAllowed;
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};
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#endif // __SVGTVIEWERAPPAPPUI_H__
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//End of File
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