--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/inc/features/prefs/cvtuiprefsettinglistbase.h Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,204 @@
+/*
+* 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 video preference setting list.
+*
+*/
+
+
+#ifndef C_VTUIPEFSETTINGLISTBASE_H
+#define C_VTUIPEFSETTINGLISTBASE_H
+
+#include <akntransparentcamerasettingpage.h>
+#include "mvtuicommandui.h"
+#include "cvtuifeaturebase.h"
+#include "mvtuicomponent.h"
+#include "tvtuicomponentstate.h"
+#include "tvtuifeatureids.h"
+#include "mvtuisettingpageobserver.h"
+
+class CVtUiAppUi;
+class CVtUiTransparentSettingPage;
+class MVtEngCameraPreferences;
+
+/**
+* CVtUiPrefSettingListBase
+*
+* Base class for color tone and white balance
+*
+* @since S60 v3.2
+*/
+class CVtUiPrefSettingListBase : public CVtUiFeatureBase,
+ public MAknSettingPageObserver, MVtUiSettingPageObserver
+ {
+
+public:
+
+ /**
+ * Destructor
+ */
+ ~CVtUiPrefSettingListBase();
+
+ /**
+ * has pending settingpange changed cmd cause camera cover switched.
+ */
+ TBool IsPendingCmd();
+
+ /**
+ * handle pending settingpange command
+ */
+ void HandlePendingCmdL();
+
+public: // from MVtUiFeature
+
+ /**
+ * @see MVtUiFeature::Stop
+ */
+ virtual void Stop() = 0;
+
+ /**
+ * @see MVtUiFeature::InitFeatureL
+ */
+ virtual void InitFeatureL();
+
+protected: // from MAknSettingPageObserver
+
+ /**
+ * @see MAknSettingPageObserver::HandleSettingPageEventL
+ */
+ void HandleSettingPageEventL(
+ CAknSettingPage* aSettingPage,
+ TAknSettingPageEvent aEventType );
+
+protected: // from MVtUiSettingPageObserver
+
+ /**
+ * @see MVtUiSettingPageObserver::ListStateChangedL
+ */
+ void ListStateChangedL();
+
+protected:
+
+ // Gets currently selected list item
+ virtual TInt CurrentSelection() = 0;
+
+ // Set items to setting page
+ virtual void SetItemsL( CDesCArray& aArray ) = 0;
+
+ // Gets resource id for selection list
+ virtual TInt SettingPageResId() const = 0;
+
+ // This function gets called when focus is moved
+ // to new item in the settin page list
+ virtual void SettingPageItemChangedL( TInt aIndex ) = 0;
+
+ // Start function calls this
+ void StartSettingPageL();
+
+ // Stop function calls this
+ void StopSettingPageL();
+
+public: // from CCoeControl
+
+ /*
+ * @see CCoeControl::SizeChanged
+ */
+ void SizeChanged();
+
+public:
+
+ /**
+ * Updates setting pages background bitmap
+ * @param aFrame Bitmap for setting page's backgound.
+ */
+ void UpdateBackground( CFbsBitmap* aFrame );
+
+ /**
+ * Updates setting value
+ * E.g disabling video will reset camera settings. and
+ * after enabling video camera setting value needs to be restored.
+ */
+ void UpdateSettingL();
+
+protected:
+
+ /**
+ * Constructor
+ */
+ CVtUiPrefSettingListBase( CVtUiFeatureManager& aFeatureManager,
+ TVtUiFeatureId aFeatureId );
+
+ /**
+ * 2nd constructor
+ */
+ void ConstructL();
+
+ // Reads item from resource and appends it to the array
+ void ReadAndAppendItemL( CDesCArray& aItems, TInt aResId );
+
+private:
+
+ // Does the initialisation of the setting page
+ void CreateSettingPageL();
+
+ // Resizes backround bitmap
+ void ResizeBackroundBitmapRect( );
+
+protected:
+
+ // Pointer to camera preferences
+ MVtEngCameraPreferences* iCameraPref;
+
+ // The original value (which was active when the
+ // setting page was launched)
+ TInt iOriginalSelection;
+
+ // Supported color tone or white balance modes
+ TUint32 iSupportedModes;
+
+ // Contains currenltly supported items in setting page
+ RArray< TInt> iActiveItems;
+
+ // whether or not has a pending command
+ TBool iPendingSettingChangeCmd;
+
+private:
+
+ // Owned setting page instance
+ CVtUiTransparentSettingPage* iSettingPage;
+
+ // Background bitmap for setting page
+ CFbsBitmap* iViewfinderBitmap;
+
+ // Currently focused value
+ TInt iCurrentSelection;
+
+ // Position of bitmap's top left corner
+ TPoint iBitmapTopLeftCorner;
+
+ // Background bitmap's clip rect
+ TRect iBitmapClippingRect;
+
+ // Reference to appui
+ CVtUiAppUi& iAppUi;
+
+ // Window priority for context control
+ TInt iWindowPriority;
+
+ // Window position for context control
+ TInt iWindowPosition;
+
+
+ };
+
+#endif // CVTUIPEFSETTINGLISTBASE_H