--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnpresentationmodel/src/hnattributeimage.cpp Wed Sep 01 12:32:46 2010 +0100
@@ -0,0 +1,330 @@
+/*
+* 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 attribute model
+ *
+*/
+
+
+#include <bautils.h>
+#include <f32file.h>
+#include <liwcommon.h>
+
+#include "hnglobals.h"
+#include "hnattributeimage.h"
+#include "hnattrimgprovider.h"
+#include "hnattrimgprovthememif.h"
+#include "hnattrimgprovappimage.h"
+#include "hnattrimgprovfileimage.h"
+#include "hnattrimgprovliwimage.h"
+#include "hnattrimgprovemptyimage.h"
+#include "hnattrimgprovsvgimage.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CHnAttributeImage::CHnAttributeImage()
+ {
+ iSkinId = KAknsIIDNone;
+ iAttributeType = EImageAttribute;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CHnAttributeImage::~CHnAttributeImage()
+ {
+ iFileNameSrc.Close();
+ iMifFile.Close();
+ RemoveLiwObjects();
+ delete iAttrImgProvider;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnAttributeImage* CHnAttributeImage::NewL()
+ {
+ CHnAttributeImage* self = NewLC();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnAttributeImage* CHnAttributeImage::NewLC()
+ {
+ CHnAttributeImage* self = new ( ELeave ) CHnAttributeImage;
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnAttributeImage::ConstructL()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnAttributeImage::SetSkinId(TAknsItemID aSkinId)
+ {
+ iSkinId = aSkinId ;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnAttributeImage::SetFileNameSrc(HBufC* aFileNameSrc)
+ {
+ iFileNameSrc.Assign( aFileNameSrc );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnAttributeImage::SetMifFile(HBufC* aMifFile)
+ {
+ iMifFile.Assign( aMifFile );
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnAttributeImage::SetBitmapId(TInt aBitmapId)
+ {
+ iBitmapId = aBitmapId ;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnAttributeImage::SetMaskId(TInt aMaskId)
+ {
+ iMaskId = aMaskId ;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnAttributeImage::SetApplicationUid(TUid aApplicationUid)
+ {
+ iApplicationUid = aApplicationUid ;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnAttributeImage::SetBitmap( TLiwVariant* aBitmap )
+ {
+ iBitmap = aBitmap ;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnAttributeImage::SetMask( TLiwVariant* aMask )
+ {
+ iMask = aMask ;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+TInt CHnAttributeImage::Prepare()
+ {
+ TInt error = KErrNone;
+ if( !iAttrImgProvider )
+ {
+ TRAP( error, PrepareProviderL() );
+ }
+ return error;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnAttributeImage::PrepareProviderL()
+ {
+ ASSERT( !iAttrImgProvider );
+ if ( IsThemeMif() )
+ {
+ iAttrImgProvider = CHnAttrImgProvThemeMif::NewL( iSkinId, iMifFile,
+ iBitmapId, iMaskId );
+ }
+ else if ( IsApplicationImage() )
+ {
+ iAttrImgProvider = CHnAttrImgProvAppImage::NewL( iApplicationUid );
+ }
+ else if ( IsLiwImage() )
+ {
+ iAttrImgProvider = CHnAttrImgProvLiwImage::NewL( iBitmap, iMask );
+ }
+ else if ( IsFileImageL() )
+ {
+ if ( iFileNameSrc.Find( KSvgFileExtension() ) != KErrNotFound )
+ {
+ iAttrImgProvider = CHnAttrImgProvSvgImage::NewL( iFileNameSrc );
+ }
+ else
+ {
+ iAttrImgProvider = CHnAttrImgProvFileImage::NewL( iFileNameSrc );
+ }
+ }
+ // if strin couldn't be resolved then provide empty one
+ else
+ {
+ iAttrImgProvider = CHnAttrImgProvEmptyImage::NewL();
+ }
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+TBool CHnAttributeImage::IsThemeMif()
+ {
+ if( iSkinId != KAknsIIDNone )
+ {
+ return ETrue;
+ }
+ if( iMifFile.Length() && iBitmapId && iMaskId )
+ {
+ return ETrue;
+ }
+ return EFalse;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+TBool CHnAttributeImage::IsApplicationImage()
+ {
+ TBool ret( EFalse );
+ if ( iApplicationUid.iUid != 0 )
+ {
+ ret = ETrue;
+ }
+ return ret;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+TBool CHnAttributeImage::IsFileImageL()
+ {
+ TBool ret( EFalse );
+ if ( iFileNameSrc.Length() > 0 )
+ {
+ RFs& fs = CEikonEnv::Static()->FsSession();
+
+ if ( BaflUtils::FileExists( fs, iFileNameSrc ) )
+ {
+ ret = ETrue;
+ }
+ }
+ return ret;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+TBool CHnAttributeImage::IsLiwImage()
+ {
+ TBool ret( EFalse );
+ if ( iBitmap )
+ {
+ ret = ETrue;
+ }
+ return ret;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CGulIcon* CHnAttributeImage::GetIcon( TSize* aDesiredIconSize )
+ {
+ if ( Prepare() == KErrNone )
+ {
+ return iAttrImgProvider->GetIcon( aDesiredIconSize );
+ }
+ else
+ {
+ return NULL;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CHnIconHolder* CHnAttributeImage::GetIconHolder( TSize* aDesiredIconSize )
+{
+ CHnIconHolder* iconHolder = NULL;
+ if ( Prepare() == KErrNone )
+ {
+ iconHolder = iAttrImgProvider->GetIconHolder( aDesiredIconSize );
+ }
+ return iconHolder;
+}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CHnAttributeImage::RemoveLiwObjects()
+ {
+ if ( iAttrImgProvider )
+ {
+ iAttrImgProvider->RemoveLiwObjects();
+ }
+
+ if( iBitmap )
+ {
+ iBitmap->Reset();
+ delete iBitmap;
+ iBitmap = NULL;
+ }
+
+ if( iMask )
+ {
+ iMask->Reset();
+ delete iMask;
+ iMask = NULL;
+ }
+ }