browserutilities/browserdialogsprovider/Inc/BrowserViewImagesListBox.h
changeset 0 dd21522fd290
child 36 0ed94ceaa377
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserutilities/browserdialogsprovider/Inc/BrowserViewImagesListBox.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,104 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*      Declaration of view images popup dialog.
+*
+*
+*/
+
+
+#ifndef __VIEWIMAGESLISTBOX_H
+#define __VIEWIMAGESLISTBOX_H
+
+// INCLUDES
+#include <e32base.h>
+#include <e32def.h>
+#include <aknpopup.h>
+#include <aknlists.h>
+#include <MdaImageConverter.h>
+
+// Browser as a Plugin includes
+#include <BrCtlDialogsProvider.h>
+
+// FORWARD DECLARATIONS
+class CCoeControl;
+class TCoeEvent;
+class CEikListBox;
+class TListBoxEvent;
+class CAknsListBoxBackgroundControlContext;
+class TBrCtlImageCarrier;
+class CPhotoOperationWait;
+
+// use large icon list box with double item text
+class CBrowserViewImagesListBox :
+                        public CAknDoubleLargeGraphicPopupMenuStyleListBox, 
+                        public MMdaImageUtilObserver
+    {
+    
+    public:
+    
+        // construction support
+        CBrowserViewImagesListBox();
+        virtual ~CBrowserViewImagesListBox();
+        void ConstructL( CCoeControl& aParent, 
+                            CArrayFixFlat<TBrCtlImageCarrier>& iImages);
+
+        // start thumbnailing
+        // call just before ExecuteLD()
+        void StartConversionL();
+
+        const TBrCtlImageCarrier& CurrentlySelectedImage();
+
+        // MMdaImageUtilObserver
+        void MiuoConvertComplete(TInt aError);
+        void MiuoOpenComplete(TInt aError);
+        void MiuoCreateComplete(TInt aError);
+
+        // leaving versions of used MMdaImageUtilObserver functions
+        void MiuoOpenCompleteL(TInt aError);
+        void MiuoConvertCompleteL(TInt aError);
+
+    private:
+
+        CGulIcon* CreatePlaceholderIconL();
+        CGulIcon* CreateIconL(CFbsBitmap* aBitmap, TBool aShrinkIt=EFalse);
+
+        void ConvertNextImageL();
+        void DeleteCurrentBitmap();
+        TInt CreateCurrentBitmapL(TBool aUseBitmapSize=EFalse);
+
+        TSize Fit( const TSize& aSrc, const TSize& aTgt );
+
+    private:
+        TMdaWbmpClipFormat iFormat;
+        TMdaWbmpCodec iCodec;
+
+        TUint8* iDRMOutputBuf;          // owned
+        TPtrC8 iImageDataPtr;           // Raw unconverted image data
+        
+        TFrameInfo iFrameInfo;
+        TBool iRetryingConvert;
+        TInt iImageIndex;       // points to the current image in iImages
+
+        CArrayFixFlat<TBrCtlImageCarrier>* iImages; // not owned
+        CMdaImageDescToBitmapUtility* iConverter;
+
+        CFbsBitmap* iCurrentBitmap;             // NOT DELETED
+        CArrayPtrFlat<CGulIcon>* iIcons;        // NOT DELETED
+        CDesCArray* iItemList;                  // NOT DELETED
+    };
+
+#endif // __VIEWIMAGESLISTBOX_H
+
+// End of file