akncontext.h

00001 /*
00002 * ============================================================================
00003 *  Name     : akncontext.h
00004 *  Part of  : AVKON
00005 *
00006 *  Description:
00007 *     A default control in the status pane's context pane.
00008 *     
00009 *  Version:
00010 *
00011 *  Copyright © 2002 Nokia Corporation.
00012 *  This material, including documentation and any related 
00013 *  computer programs, is protected by copyright controlled by 
00014 *  Nokia Corporation. All rights are reserved. Copying, 
00015 *  including reproducing, storing,  adapting or translating, any 
00016 *  or all of this material requires the prior written consent of 
00017 *  Nokia Corporation. This material also contains confidential 
00018 *  information which may not be disclosed to others without the 
00019 *  prior written consent of Nokia Corporation.
00020 */
00022 #ifndef AKNCONTEXT_H
00023 #define AKNCONTEXT_H
00024 
00025 #include <AknControl.h>
00027 class CEikImage;
00028 class CAknContextPaneExtension;
00033 class CAknContextPane : public CAknControl
00034         {
00035 public:
00037     DECLARE_TYPE_ID(0x101F8741) 
00039 public:
00044     IMPORT_C CAknContextPane();
00049     IMPORT_C ~CAknContextPane();
00055     IMPORT_C void ConstructL();
00061     IMPORT_C void ConstructFromResourceL(TResourceReader& aReader);
00069     IMPORT_C void SetPicture(const CFbsBitmap* aBitmap, 
00070         const CFbsBitmap* aMaskBitmap = NULL);
00077     IMPORT_C void SetPicture(CEikImage* aImage);
00086     IMPORT_C void SetPictureFromFileL(const TDesC& aFileName, 
00087                                                                TInt aMainId, TInt aMaskId = -1);
00092     IMPORT_C void SetFromResourceL(TResourceReader& aReader);
00097     IMPORT_C void SetPictureToDefaultL();
00105     IMPORT_C const CEikImage& Picture() const;
00114     IMPORT_C CEikImage* SwapPicture(CEikImage* aNewImage);
00128     void SetNaviPaneBackgroundType(TInt aType);
00134     IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent);
00136 protected: // from CCoeControl
00141     IMPORT_C virtual void SizeChanged();
00148     IMPORT_C virtual void HandleResourceChange(TInt aType);
00154     IMPORT_C virtual TInt CountComponentControls() const;
00161     IMPORT_C virtual CCoeControl* ComponentControl(TInt aIndex) const;
00163 private: // new functions
00164     void CommonConstructL();
00170     TUid AppUid();
00171     void ReadFromResourceFileL(TResourceReader& aReader);
00172     void LoadNaviWipeBitmapL();
00173     void InitL();
00174     void SetPictureSize(CFbsBitmap* aPicture, TSize aSize);
00176 private: // From CCoeControl
00177     IMPORT_C virtual void Draw(const TRect& aRect) const;
00179 private:
00183     IMPORT_C void* ExtensionInterface( TUid aInterface );
00185 protected:
00186     // from CCoeControl
00187     TTypeUid::Ptr MopSupplyObject(TTypeUid aId);
00189 private:
00190     CAknContextPaneExtension* iExtension;
00191         };
00194 #endif // AKNCONTEXT_H