--- a/camerauis/cameraapp/generic/inc/CamViewBase.h Tue Feb 02 00:01:39 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,378 +0,0 @@
-/*
-* Copyright (c) 2007 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: Base class for all camera views*
-*/
-
-
-#ifndef CAMVIEWBASE_H
-#define CAMVIEWBASE_H
-
-// ===========================================================================
-// INCLUDES
-
-#include "CamAppUiBase.h"
-#include "CamCommandHandlerAo.h"
-#include <aknview.h>
-
-// ===========================================================================
-// FORWARD DECLARATIONS
-class CCamAppController;
-class CCamContainerBase;
-class CCamStandbyContainer;
-class CCamWaitDialog;
-
-
-// ===========================================================================
-// CLASS DECLARATION
-
-/**
-* Base class for all camera views
-*
-* @since 2.8
-*/
-class CCamViewBase : public CAknView
- {
- public: // Constructors and destructor
-
- /**
- * Destructor.
- * @since 2.8
- */
- virtual ~CCamViewBase();
-
- public: // New functions
-
- virtual void HandleAppEvent( const TCamAppEvent& aEvent );
-
- /**
- * Update the softkeys for the current situation.
- * @since 2.8
- */
- virtual void UpdateCbaL();
-
- /**
- * Blank the softkeys on the cba
- * @since 3.0
- */
- virtual void BlankSoftkeysL();
-
- /**
- * Switch from current mode to standby mode
- * @since 2.8
- * @param aViewId the current view id
- * @param aError associated error code
- */
- virtual void SwitchToStandbyModeL( TCamAppViewIds aViewId, TInt aError );
-
- /**
- * Exit standby mode
- * @since 2.8
- */
- void ExitStandbyModeL();
-
- /**
- * Exit all modes.
- * Has empty default implementation which can be overriden
- * if needed in inherited classes. Atleast user scene setup view does this.
- * Called e.g. when entering standby mode to be able to enter normal
- * VF mode again when exiting standby.
- */
- virtual void ExitAllModesL();
-
- /**
- * Handle change of focus to another application
- * This only handles another application coming to the foreground when
- * the camera application is already in the background behind an eikon
- * server window
- * @since 2.8
- */
- virtual void HandleFocusLossL();
-
- /**
- * Handle change of mode
- * @since 3.0
- */
- virtual void PrepareForModeChange();
-
- /**
- * Called to identify the help context for this view
- * @since 2.8
- * @param aContext Help context object to populate with control context
- * information
- */
- virtual void GetHelpContext(TCoeHelpContext& aContext) const;
-
- /**
- * Returns the currently used container for this view
- * @since 2.8
- * @return The currently used container
- * information
- */
- CCamContainerBase* Container();
-
- /**
- * Sets the softkeys to the specified Resource ID
- * @since 3.0
- * @param aResource ID of the softkey resource to use
- */
- virtual void SetSoftKeysL(TInt aResource);
-
- /**
- * Blanks the softkeys for the Courtesy UI Off state.
- * @since 3.0
- */
- void SetCourtesySoftKeysL();
-
- /**
- * Returns the softkeys to their previous state after UI has been turned back on
- * @since 3.0
- */
- void UnsetCourtesySoftKeysL();
-
- /**
- * Returns whether the view is in standby mode
- * @return Whether the view is in standby mode
- */
- TBool IsInStandbyMode();
-
- /**
- * Requests that the camera application redraws the supplied active palette area
- * @since 3.0
- * @param aArea the area to redraw
- */
- void RedrawAPArea(const TRect& aArea);
-
-
- /**
- * Return a pointer to view specific CBA (or applications CBA if
- * there is no view specific CBA defined).
- * @since S60 v5.0
- * @return Pointer to CEikButtonGroupContainer. Ownership not
- * transferred
- */
- CEikButtonGroupContainer* ViewCba();
-
- /**
- * Updates toolbar icons.
- *
- */
- virtual void UpdateToolbarIconsL();
-
- public: // Functions from base classes
-
- /**
- * From CAknView Handle commands
- * @since 2.8
- * @param aCommand command to be handled
- */
- void HandleCommandL( TInt aCommand );
-
- /**
- * From CAknView Handles the foreground/background event
- * @since 2.8
- * @param aForeground ETrue if this view is on foreground, else EFalse.
- */
- void HandleForegroundEventL( TBool aForeground );
-
- /**
- * Active object for handling toolbar commands
- * @since S60 v.5.0
- */
- void HandleCommandAoL( TInt aCommand );
-
- protected: // Functions from base classes
-
- /**
- * From CAknView.
- * @since 2.8
- * @param aPostvViewId the ID for previous view we are switching from
- * @param aCustomMessageId the Uid for message passed to this view
- * @param aCustomMessage descriptor containing data content for view specific message
- */
- void DoActivateL( const TVwsViewId& aPostvViewId, TUid aCustomMessageId,
- const TDesC8& aCustomMessage );
-
- /**
- * From CAknView.
- * @since 2.8
- */
- void DoDeactivate();
-
- protected: // New functions
-
- /**
- * C++ default constructor.
- * @since 2.8
- * @param aController Reference to either the application controller base class or test base class
- */
- CCamViewBase( CCamAppController& aController );
-
- /**
- * Create the container associated with this view.
- * @since 2.8
- */
- virtual void CreateContainerL() = 0;
-
- /**
- * Set the view's title text
- * @since 2.8
- */
- virtual void SetTitlePaneTextL() = 0;
-
- /**
- * Show rename query and rename file.
- * Switch orientation if required. Calls DoQueryRenameL()
- * @since 2.8
- * @param aMode The current mode.
- */
- void QueryRenameL( TCamCameraMode aMode );
-
- /**
- * Show rename query and rename file.
- * @since 2.8
- * @param aMode The current mode.
- */
- void DoQueryRenameL( TCamCameraMode aMode );
-
- /**
- * Show an overwrite confirmation query. This is used
- * when trying to overwrite a file using rename.
- * @since 2.8
- * @param aFilename The name of the file that trying to overwrite.
- * @return ETrue if the user has confirmed the overwrite.
- */
- TBool ShowOverwriteConfirmationQueryL(
- const TDesC& aFilename );
-
- /**
- * Show rename query.
- * @since 2.8
- * @param aFilename The current name of the file that renaming.
- * @param aMode The current capture mode.
- * @return ETrue if the user has entered a name. Or EFalse, if
- * user has cancelled the rename.
- */
- TBool ShowRenameQueryL( TDes& aFilename, TCamCameraMode aMode );
-
- /**
- * Check if renaming to the given name is valid.
- * @since 2.8
- * @param aFilename The new name to check.
- * @return ETrue if the name is valid.
- */
- virtual TBool IsNewNameValidL( const TDesC& aFilename );
-
- /**
- * Renames the current capture array file.
- * @since 2.8
- * @param aNewName The new name for the current file.
- * @param aMode The current capture mode.
- * @return ETrue if the name has been renamed succesfully.
- */
- TBool RenameCurrentFileL( const TDesC& aNewName, TCamCameraMode aMode );
-
- /**
- * Returns whether the view is a precapture view or not
- * @since 3.0
- * @returns ETrue if view is precapture
- */
- virtual TBool IsPreCapture();
-
- /**
- * Increment the camera user count.
- * This method ensures that view only increments the counter by one.
- */
- void IncrementCameraUsers();
-
- /**
- * Decrement the camera user count.
- * If count goes to zero, camera is released.
- * This method ensures, that decrement call is only forwarded to
- * controller, if this view has earlier incremented the count.
- */
- void DecrementCameraUsers();
-
- /**
- * Is this view using camera, i.e. has IncrementCameraUsers been called,
- * but DecrementCameraUsers not.
- */
- TBool IsCameraUser() const;
-
-public:
- /**
- * Returns whether the view is a postcapture view or not
- * @since 3.0
- * @returns ETrue if view is postcapture
- */
- virtual TBool IsPostCapture();
-private:
-
- /**
- * Returns whether the view is a burst capture postcapture view or not
- * @since 3.0
- * @returns ETrue if view is burst post capture postcapture
- */
- virtual TBool IsBurstPostCapture();
-
- /**
- * Sets the iStandbyModeActive flag
- * @param aActive What to set iStandbyModeActive to
- */
- void SetStandbyModeActive(TBool aActive);
-
- protected: // Data
-
- // Base class for Camera application controller
- CCamAppController& iController;
-
- // The container for the view's controls
- CCamContainerBase* iContainer; // owned
-
- // Specifies whether the application is embedded or not.
- TBool iEmbedded;
-
- // Resource Id for the view menu bar
- TInt iPreviousMenuResourceId;
-
- // set to ETrue when in standby mode
- TBool iStandbyModeActive;
-
- // error code associated with standby mode
- //TInt iStandbyError;
-
- // standby mode container
- CCamStandbyContainer* iStandbyContainer;
-
- private: // data
-
- // whether or not the view registered an interest in resources
- // when it came to the foreground
- TBool iIncEngineCount;
-
-
- // Stores the current and previous resources used for setting the CBA
- // Allows one level of "undo", currently used by the courtesy UI.
- TInt iCurrentCbaResource;
- TInt iPreviousCbaResource;
- TBool iCourtesySoftkeys;
-
- // own.
- CCamCommandHandlerAo* iCommandHandlerAo;
-
- };
-
-#endif // CAMVIEWBASE_H
-
-// ===========================================================================
-// End of File