--- a/voicerecorder/RecViewSrc/CVRButtonPanel.h Thu Aug 19 09:57:40 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,294 +0,0 @@
-/*
-* Copyright (c) 2002 - 2006 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:
-* A compound control class. It is responsible for drawing and updating
-* a set of buttons. Button selections are also handled and forwarded
-* as commands to the AppUi.
-*
-*/
-
-
-#ifndef __CVRBUTTONPANEL_H__
-#define __CVRBUTTONPANEL_H__
-
-// INCLUDES
-#include <coecntrl.h>
-#include <AknUtils.h>
-#include <coecobs.h> // MCoeControlObserver
-
-#include "MVRObserver.h"
-
-// FORWARD DECLARATIONS
-class MVRButtonPanelModel;
-class MAknsSkinInstance;
-class CApaMaskedBitmap;
-class TAknsItemID;
-class CAknButton;
-
-// CLASS DEFINITION
-/**
-* A compound control class. It is responsible for drawing and updating
-* a set of buttons. Button selections are also handled and forwarded
-* as commands to the AppUi.
-*/
-NONSHARABLE_CLASS( CVRButtonPanel )
- : public CCoeControl,
- public MVRObserver,
- public MCoeControlObserver,
- public MCoeControlBackground
- {
- public: // data types
- enum TFocusChange
- {
- EFocusUp = -1,
- EFocusDown = 1,
- EFocusInvalid = 2
- };
-
- // pointer event types used in VR
- enum TLastPointerEventType
- {
- EVRButtonDownEvent,
- EVRButtonDragOutsideEvent,
- EVRButtonUpEvent
- };
-
- public: // constructors and destructor
-
- /**
- * Constructor.
- * @param aModel Pointer to the button panel model.
- * Ownership is not transferred.
- */
- CVRButtonPanel( MVRButtonPanelModel* aModel );
-
- /**
- * Constructor.
- * @param aModel Pointer to the button panel model.
- * @param aParentViewUid Uid of CVRRecView for fast swap
- * Ownership is not transferred.
- */
- CVRButtonPanel( MVRButtonPanelModel* aModel, TUid aParentViewUid );
-
- /**
- * Destructor
- */
- virtual ~CVRButtonPanel();
-
- /**
- * 2nd phase constructor.
- */
- void ConstructL();
-
- private: // constructors
-
- /**
- * Default constructor. Not implemented.
- */
- CVRButtonPanel();
-
- /**
- * Creates control buttons from given resources
- * @param aButtonsResourceId The resource used in buttons' construction.
- */
- void CreateButtonsFromResourcesL( TInt aButtonsResourceId );
-
- public:
-
- /**
- * Updates the layout of all child controls to current active
- * layout (Euro, Apac, Arabic/Hebrew)
- */
- void UpdateLayoutL( );
-
- /**
- * Handles a change to the application's resources
- * @param aType The type of changed resource
- */
- void HandleResourceChangeL( TInt aType );
-
- public: // from CCoeControl
-
- /*
- * From CCoeControl
- * @see CCoeControl
- */
- void SizeChanged();
-
- /**
- * When a key event occurs, the control framework calls this function
- * for each control on the control stack, until one of them can process
- * the key event (and returns EKeyWasConsumed).
- * @param aKeyEvent The key event.
- * @param aType The type of key event: EEventKey, EEventKeyUp
- * or EEventKeyDown
- * @return Indicates whether or not the key event was used by this
- * control
- */
- TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent,
- TEventCode aType );
-
- /**
- * Gets called whenever a pointer event occurs.
- * @param aPointerEvent The pointer event to handle.
- */
- void HandlePointerEventL( const TPointerEvent& aPointerEvent );
-
- public: // from MVRObserver
-
- /**
- * Called to notify a change in the observed subject's state.
- */
- void Update( TVRUpdateCommand aCommand );
-
- public: // from MCoeControlObserver
-
- /**
- * This function is called when a control for which this control is the observer
- * calls CCoeControl::ReportEventL(). In VoiceRecorder button pointer events are
- * handled here.
- * @param aControl The control that sent the event.
- * @param aEventType The event type.
- */
- void HandleControlEventL(CCoeControl *aControl, TCoeEvent aEventType);
-
- private: // from MCoeControlBackground
-
- /*
- * From MCoeControlBackground
- * @see MCoeControlBackground
- */
- void Draw(CWindowGc& aGc, const CCoeControl& aControl, const TRect& aRect) const;
-
- public: // new methods
-
- /*
- * Checks which button is currently focused and returns the index
- * value of that
- * @return The index for the currently focused button
- */
- TInt FocusedButton() const;
-
- private: // from CCoeControl
-
- /**
- * Draws this control.
- * @param aRect The area that needs updating. Ignored.
- */
- void Draw( const TRect& aRect ) const;
-
- /**
- * Called by the framework to get the number of sub-components
- * contained in this component.
- * @return The number of component controls contained by this control
- */
- TInt CountComponentControls() const;
-
- /**
- * Called by the framework to get a specified sub-component
- * of this component.
- * @param aIndex The index of the component to get.
- * @return The component control with an index of aIndex.
- */
- CCoeControl* ComponentControl( TInt aIndex ) const;
-
- private: // new methods
-
- /**
- * Moves focus to the next non-dimmed button.
- * @param aDirection EFocusDown to move downwards, EFocusUp upwards
- */
- void MoveFocus( const TFocusChange aDirection, TBool aDrawNow );
-
- /**
- * Updates buttons by changing their state
- */
- void UpdateButtons();
-
- /**
- * Draws highlight rectangle for the focused button.
- * @param aGc Current Graphic Context in use.
- */
- void DrawFocus( CWindowGc& aGc ) const;
-
- /**
- * Creates and starts a CPeriodic timer object
- * with a resolution of KVRFastForwUpdateDelay
- */
- void StartTimerL();
-
- /**
- * Stops and deletes the timer object.
- */
- void StopTimer();
-
- /**
- * Called by the CPeriodic timer to handle a tick.
- * Uses HandleTimerCallBack() to do the actual work.
- * @param aButtonPanel Always a valid pointer to CVRButtonPanel object
- * @return ETrue to indicate that the timer should continue.
- */
- static TInt TimerCallBack( TAny* aButtonPanel );
-
- /**
- * Non-static variant of TimerCallBack (more convinient to implement).
- */
- void HandleTimerCallBack();
-
- /**
- * Search corresponding command of the focused/pressed button and
- * sends it to active view
- */
- void FetchAndSendCommandL();
-
- /**
- * Handles special cases concerning button focus
- */
- void TuneButtonFocus();
-
-
- private: // data
-
- /**
- * Pointer to the button panel model. Not owned.
- */
- MVRButtonPanelModel* iModel;
-
- /**
- * The index of the currently focused button.
- */
- TInt iFocusedButton;
-
- // Skin instance. Not owned.
- MAknsSkinInstance* iSkin;
-
- // Uid of the parent view
- TUid iParentViewUid;
-
- /**
- * Pointer to the timer object. Owned.
- */
- CPeriodic* iTimer;
-
- // Button panel's button controls. Owned.
- CArrayPtrFlat< CAknButton > iVRButtons;
-
- /**
- * Tells what pointer event is the last that has happened
- */
- TLastPointerEventType iLastPointerEvent;
-
- };
-
-#endif // __CVRBUTTONPANEL_H__