menufw/hierarchynavigator/hnpresentationmodel/inc/hnattrimgprovthememif.h
changeset 0 f72a12da539e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnpresentationmodel/inc/hnattrimgprovthememif.h	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,156 @@
+/*
+* Copyright (c) 2007-2008 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:   image provider for mif file
+*
+*/
+
+
+
+#ifndef C_HNATTRIMGPROVTHEMEMIF_H
+#define C_HNATTRIMGPROVTHEMEMIF_H
+
+#include "hnattrimgprovider.h"
+#include "hnglobals.h"
+
+/**
+ *  Image provider class for empty image.
+ *  Image provider specialization that loads image
+ *  froma an image file path.
+ *
+ *  @lib hnpresentationmodel
+ *  @since S60 5.0
+ *  @ingroup group_hnpresentationmodel
+ */
+NONSHARABLE_CLASS( CHnAttrImgProvThemeMif ) : public CHnAttrImgProvider
+    {
+public:
+    
+    /**
+     * Two-phase constructor.
+     *
+     * @since S60 5.0
+     * @param aSkinId Skin id
+     * @param aFile File name
+     * @param aBitmapId Bitmap id
+     * @param aMaskId Mask id
+     * @return Fully constructed object.
+     */
+    IMPORT_C static CHnAttrImgProvThemeMif* NewL( TAknsItemID aSkinId,
+            const TDesC& aFile, TInt aBitmapId, TInt aMaskId );
+
+    /**
+     * Two-phase constructor.
+     *
+     * @since S60 5.0
+     * @param aSkinId Skin id
+     * @param aFile File name
+     * @param aBitmapId Bitmap id
+     * @param aMaskId Mask id
+     * @return Fully constructed object.
+     */
+    IMPORT_C static CHnAttrImgProvThemeMif* NewLC( TAknsItemID aSkinId,
+            const TDesC& aFile, TInt aBitmapId, TInt aMaskId );
+
+    /**
+     * Virtual destructor.
+     *      
+     * @since S60 5.0
+     */
+    virtual ~CHnAttrImgProvThemeMif();
+
+// from base class CHnAttrImgProvider
+public:
+    
+    /**
+     * Returns the value.
+     *
+     * @since S60 5.0
+     * @return Value
+     */
+    const TDesC8& Value( );
+
+    /**
+     * This method should create a bitmap and its mask, 
+     * by retrieving it form the application by a given uid (passed
+     * in the constructor)
+     *
+     * @param aId          Parameter not used.
+     * @param aBitmap      Output pointer to a bitmap.     
+     * @param aMaskBitmap  Output pointer to a mask.
+     */
+     void ProvideBitmapL(TInt aId, CFbsBitmap*& aBitmap, 
+             CFbsBitmap*& aMaskBitmap);
+
+
+private:
+
+    /**
+     * Default constructor.
+     * 
+     * @since S60 5.0
+     */
+    CHnAttrImgProvThemeMif();
+
+    /**
+     * Standard 2nd pahse symbian constructor.
+     * 
+     * @since S60 5.0
+     * @param aSkinId Skin id
+     * @param aFile File name
+     * @param aBitmapId Bitmap id
+     * @param aMaskId Mask id
+     */
+    void ConstructL( TAknsItemID aSkinId,
+            const TDesC& aFile, TInt aBitmapId, TInt aMaskId );
+    
+    /**
+     * Checks if mask id and bitmap id are in the range of mif file ids.
+     * 
+     * @since S60 5.0
+     * @return ETrue if ids are in the range of mif file ids. Else return EFalse.
+     */
+    TBool ValidateIconIds();
+
+private: // data
+    
+    /**
+     * Value.
+     */
+    TBuf8<KMaxLength> iValue;
+
+    /**
+     * Skin id.
+     */
+    TAknsItemID iSkinId;
+    
+    /**
+     * File name.
+     */
+    TPtrC iFile;
+
+    /**
+     * Bitmap id.
+     */
+    TInt iBitmapId;
+    
+    /**
+     * Mask id.
+     */
+    TInt iMaskId;
+    
+    };
+
+
+#endif // C_HNATTRIMGPROVTHEMEMIF_H
+