author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 14 Sep 2010 21:11:56 +0300 | |
branch | RCL_3 |
changeset 28 | fc3320e39880 |
parent 27 | 7fdbb852d323 |
permissions | -rw-r--r-- |
27 | 1 |
/* |
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* Copyright (c) 2006,2007 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: Provides CUniEditorProcessImageOperation methods. |
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* |
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*/ |
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// ========== INCLUDE FILES ================================ |
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#include <apmstd.h> |
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#include <icl/imagedata.h> |
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25 |
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#include <centralrepository.h> |
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27 |
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#include <messagingvariant.hrh> |
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#include <messaginginternalcrkeys.h> // for Central Repository keys |
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#include <MsgMediaResolver.h> |
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#include <MsgImageInfo.h> |
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#include <MmsConformance.h> |
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#include <MsgMimeTypes.h> |
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35 |
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#include <uniimageprocessor.h> |
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#include <unimsventry.h> |
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38 |
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#include <mmsvattachmentmanager.h> |
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#include <mmsvattachmentmanagersync.h> |
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#include <cmsvattachment.h> |
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42 |
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#include <msgtextutils.h> |
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#include <mmssettingsdefs.h> |
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#include <mmsversion.h> |
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#include "UniClientMtm.h" |
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#include "UniEditorEnum.h" |
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#include "UniEditorDocument.h" |
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#include "UniEditorProcessImageOperation.h" |
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53 |
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// ========== CONSTANTS ==================================== |
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// Leave some space after compression so that text can be inserted to the |
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// message. |
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const TInt KUniCompressionMargin = 10 * 1024; // 10 kB |
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59 |
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const TInt KUniMmsUploadImageWidth = 1600; |
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const TInt KUniMmsUploadImageHeight = 1200; |
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62 |
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63 |
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_LIT8( KUniExtImageJpeg_8, ".jpg" ); |
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_LIT8( KUniExtImageGif_8, ".gif" ); |
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66 |
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// ========== MEMBER FUNCTIONS ============================= |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::NewL |
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// |
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// Factory method. |
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// --------------------------------------------------------- |
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// |
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CUniEditorProcessImageOperation* CUniEditorProcessImageOperation::NewL( |
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MUniEditorOperationObserver& aObserver, |
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CUniEditorDocument& aDocument, |
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RFs& aFs ) |
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{ |
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CUniEditorProcessImageOperation* self = new ( ELeave ) CUniEditorProcessImageOperation( |
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aObserver, |
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aDocument, |
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aFs ); |
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CleanupStack::PushL( self ); |
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self->ConstructL(); |
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CleanupStack::Pop( self ); |
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return self; |
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} |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::CUniEditorProcessImageOperation. |
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// --------------------------------------------------------- |
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// |
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CUniEditorProcessImageOperation::CUniEditorProcessImageOperation( |
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MUniEditorOperationObserver& aObserver, |
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CUniEditorDocument& aDocument, |
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RFs& aFs ) : |
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CUniEditorOperation( aObserver, aDocument, aFs, EUniEditorOperationProcessImage ), |
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fc3320e39880
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
27
diff
changeset
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101 |
iNewAttaId( KMsvNullIndexEntryId ) |
27 | 102 |
{ |
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} |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::ConstructL |
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// |
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// 2nd phase constructor. |
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// --------------------------------------------------------- |
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// |
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void CUniEditorProcessImageOperation::ConstructL() |
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{ |
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BaseConstructL(); |
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TInt featureBitmask( 0 ); |
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CRepository* repository = CRepository::NewL( KCRUidMuiuVariation ); |
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repository->Get( KMuiuMmsFeatures, featureBitmask ); |
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iExactImageScaling = ( featureBitmask & KMmsFeatureIdExactImageScaling ); |
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delete repository; |
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} |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::~CUniEditorProcessImageOperation |
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// --------------------------------------------------------- |
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// |
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CUniEditorProcessImageOperation::~CUniEditorProcessImageOperation() |
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{ |
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Cancel(); |
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delete iNewImageInfo; |
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iNewImageFile.Close(); |
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delete iEditStore; |
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delete iImageProcessor; |
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} |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::Process |
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// --------------------------------------------------------- |
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// |
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void CUniEditorProcessImageOperation::Process( CMsgImageInfo* aImageInfo, |
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TMsvAttachmentId aAttachmentId, |
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TInt aMessageSize ) |
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{ |
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ResetErrors(); |
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iImageInfo = aImageInfo; |
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iAttachmentId = aAttachmentId; |
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iMessageSize = aMessageSize; |
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iOperationState = EUniProcessImgCheck; |
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CompleteSelf( KErrNone ); |
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} |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::DetachAttachmentId |
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// --------------------------------------------------------- |
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// |
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void CUniEditorProcessImageOperation::DetachAttachmentId( TMsvAttachmentId& aAttachmentId ) |
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{ |
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// iNewImageInfo may be already detached in DetachImageInfo |
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aAttachmentId = iNewAttaId; |
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iNewAttaId = KMsvNullIndexEntryId; |
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} |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::RunL |
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// --------------------------------------------------------- |
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// |
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void CUniEditorProcessImageOperation::RunL() |
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{ |
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PrintOperationAndState(); |
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if ( iStatus.Int() != KErrNone ) |
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{ |
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SetError( iStatus.Int() ); |
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iOperationState = EUniProcessImgError; |
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} |
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switch ( iOperationState ) |
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{ |
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case EUniProcessImgCheck: |
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{ |
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DoStartCheck(); |
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break; |
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} |
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case EUniProcessImgProcess: |
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{ |
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DoStartProcessL(); |
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break; |
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} |
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case EUniProcessImgResolve: |
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{ |
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DoStartResolveL(); |
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break; |
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} |
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case EUniProcessImgReady: |
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{ |
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iObserver.EditorOperationEvent( EUniEditorOperationProcessImage, |
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EUniEditorOperationComplete ); |
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break; |
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} |
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case EUniProcessImgError: |
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{ |
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DoErrorWithoutStateChange(); |
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iObserver.EditorOperationEvent( EUniEditorOperationProcessImage, |
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EUniEditorOperationError ); |
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break; |
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} |
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default: |
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{ |
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iObserver.EditorOperationEvent( EUniEditorOperationProcessImage, |
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EUniEditorOperationError ); |
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break; |
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} |
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} |
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} |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::DoCancelCleanup |
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// --------------------------------------------------------- |
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// |
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void CUniEditorProcessImageOperation::DoCancelCleanup() |
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{ |
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if ( iImageProcessor ) |
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{ |
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iImageProcessor->Cancel(); |
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} |
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230 |
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DoErrorWithoutStateChange(); |
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} |
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233 |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::DoStartCheck |
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// --------------------------------------------------------- |
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// |
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void CUniEditorProcessImageOperation::DoStartCheck() |
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{ |
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240 |
if ( !CheckNeedToProcess() ) |
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{ |
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iOperationState = EUniProcessImgError; |
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} |
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else if ( iProcessMethod == EUniProcessImgMethodNone ) |
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{ |
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iOperationState = EUniProcessImgReady; |
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} |
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else |
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{ |
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iOperationState = EUniProcessImgProcess; |
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} |
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CompleteSelf( KErrNone ); |
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} |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::DoStartProcessL |
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// --------------------------------------------------------- |
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// |
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void CUniEditorProcessImageOperation::DoStartProcessL() |
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{ |
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CreateEmptyAttachmentL(); |
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if ( !iImageProcessor ) |
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{ |
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iImageProcessor = new( ELeave )CUniImageProcessor( this ); |
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} |
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RFile sourceFile = OpenFileForReadingL(); |
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CleanupClosePushL( sourceFile ); |
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iImageProcessor->ProcessImageL( sourceFile, |
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iNewImageFile, |
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iScaleSize, |
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iTargetType.Des8(), |
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ETrue, // Always maintain aspect ratio |
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iDocument.MaxMessageSize() - KUniCompressionMargin ); |
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SetPending(); |
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CleanupStack::PopAndDestroy(); // sourceFile; |
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} |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::DoStartResolveL |
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// --------------------------------------------------------- |
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// |
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void CUniEditorProcessImageOperation::DoStartResolveL() |
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{ |
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iNewImageInfo = static_cast<CMsgImageInfo*>(iDocument.DataModel()->MediaResolver().CreateMediaInfoL( iNewImageFile ) ); |
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iDocument.DataModel()->MediaResolver().ParseInfoDetailsL( iNewImageInfo, iNewImageFile ); |
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iOperationState = EUniProcessImgReady; |
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iNewImageFile.Close(); |
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__ASSERT_DEBUG( iEditStore, Panic( EUniNullPointer ) ); |
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iEditStore->CommitL(); |
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delete iEditStore; |
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iEditStore = NULL; |
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CompleteSelf( KErrNone ); |
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} |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::DoErrorWithoutStateChange |
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// --------------------------------------------------------- |
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// |
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void CUniEditorProcessImageOperation::DoErrorWithoutStateChange() |
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{ |
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iNewImageFile.Close(); |
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delete iNewImageInfo; |
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iNewImageInfo = NULL; |
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314 |
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delete iEditStore; |
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iEditStore = NULL; |
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} |
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318 |
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// --------------------------------------------------------- |
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// CUniEditorProcessImageOperation::ImageProcessingReady |
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// |
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// Image Compressor callback implementation. |
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// --------------------------------------------------------- |
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324 |
// |
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325 |
void CUniEditorProcessImageOperation::ImageProcessingReady( TSize aBitmapSize, TInt aFileSize, TBool aCompressed ) |
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{ |
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327 |
TInt err = iImageProcessor->Error(); |
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328 |
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329 |
if ( err == KErrNone && |
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330 |
( aBitmapSize.iWidth == 0 || aBitmapSize.iHeight == 0 || |
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( aCompressed && |
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( aFileSize == 0 || |
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aFileSize > ( iDocument.MaxMessageSize() - KUniCompressionMargin ) ) ) ) ) |
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{ |
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err = KErrGeneral; |
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} |
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337 |
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switch ( err ) |
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339 |
{ |
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340 |
case KErrNone: |
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341 |
{ |
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iOperationState = EUniProcessImgResolve; |
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if ( aCompressed ) |
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344 |
{ |
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SetError( EUniProcessImgCompressSuccessful ); |
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} |
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break; |
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} |
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case KErrNoMemory: |
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{ |
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351 |
iOperationState = EUniProcessImgError; |
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SetError( EUniProcessImgOutOfMemory ); |
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break; |
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} |
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case KErrDiskFull: |
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{ |
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iOperationState = EUniProcessImgError; |
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SetError( EUniProcessImgOutOfDisk ); |
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break; |
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360 |
} |
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case KErrNotFound: |
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362 |
{ |
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363 |
iOperationState = EUniProcessImgError; |
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364 |
SetError( EUniProcessImgNotFound ); |
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break; |
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} |
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367 |
default: |
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368 |
{ |
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369 |
iOperationState = EUniProcessImgError; |
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370 |
if ( aCompressed ) |
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371 |
{ |
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372 |
SetError( EUniProcessImgCompressFailed ); |
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373 |
} |
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374 |
else |
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375 |
{ |
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376 |
SetError( EUniProcessImgScalingFailed ); |
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377 |
} |
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378 |
break; |
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379 |
} |
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380 |
} |
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381 |
||
382 |
if ( err == KErrCancel ) |
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383 |
{ |
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384 |
CompleteOperation( KErrCancel ); |
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385 |
} |
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386 |
else |
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387 |
{ |
|
388 |
CompleteOperation( KErrNone ); |
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389 |
} |
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390 |
} |
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391 |
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392 |
// --------------------------------------------------------- |
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393 |
// CUniEditorProcessImageOperation::CheckNeedToProcess |
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394 |
// |
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395 |
// Checks if scaling/converting/compression is needed. |
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396 |
// --------------------------------------------------------- |
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397 |
// |
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398 |
TBool CUniEditorProcessImageOperation::CheckNeedToProcess() |
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399 |
{ |
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400 |
iProcessMethod = EUniProcessImgMethodNone; |
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401 |
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402 |
TMmsConformance conformance = |
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403 |
iDocument.DataModel()->MmsConformance().MediaConformance( *iImageInfo ); |
|
404 |
||
405 |
if ( conformance.iCanAdapt == EFalse ) |
|
406 |
{ |
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407 |
return ETrue; |
|
408 |
} |
|
409 |
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410 |
TSize origSize = iImageInfo->Dimensions(); |
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411 |
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412 |
if ( origSize.iWidth == 0 || origSize.iHeight == 0 ) |
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413 |
{ |
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414 |
// Cannot get size -> corrupted |
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415 |
SetError( EUniProcessImgCorrupted ); |
|
416 |
return ETrue; |
|
417 |
} |
|
418 |
||
419 |
TSize scaleSize = ImageSendSize(); |
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420 |
TSize optimizedSize = origSize; |
|
421 |
||
422 |
while ( optimizedSize.iWidth > scaleSize.iWidth || |
|
423 |
optimizedSize.iHeight > scaleSize.iHeight ) |
|
424 |
{ |
|
425 |
// Largest possible (1/2)^n size |
|
426 |
optimizedSize.iWidth >>= 1; |
|
427 |
optimizedSize.iHeight >>= 1; |
|
428 |
} |
|
429 |
||
430 |
if ( scaleSize.iWidth < origSize.iWidth || |
|
431 |
scaleSize.iHeight < origSize.iHeight ) |
|
432 |
{ |
|
433 |
if ( !iExactImageScaling && |
|
434 |
( scaleSize.iWidth > KMmsUniImageSmallWidth || |
|
435 |
scaleSize.iHeight > KMmsUniImageSmallHeight ) ) |
|
436 |
{ |
|
437 |
// Use optimized (1/2^n) size when scaling |
|
438 |
// to larger than "Small" |
|
439 |
scaleSize = optimizedSize; |
|
440 |
} |
|
441 |
// else -> scale to exact (non-optimized) size |
|
442 |
||
443 |
iProcessMethod |= EUniProcessImgMethodScale; |
|
444 |
} |
|
445 |
else |
|
446 |
{ |
|
447 |
// Scaling not needed. Check possible conversion need. |
|
448 |
scaleSize = origSize; |
|
449 |
||
450 |
if ( conformance.iConfStatus & EMmsConfNokConversionNeeded ) |
|
451 |
{ |
|
452 |
// Conversion needed. |
|
453 |
iProcessMethod |= EUniProcessImgMethodConvert; |
|
454 |
} |
|
455 |
} |
|
456 |
||
457 |
if ( !( iProcessMethod & EUniProcessImgMethodScale ) && |
|
458 |
( iImageInfo->FileSize() + iMessageSize ) > iDocument.MaxMessageSize() && |
|
459 |
iImageInfo->MimeType().CompareF( KMsgMimeImageJpeg ) == 0 && |
|
460 |
iMessageSize < KUniCompressionMargin ) |
|
461 |
{ |
|
462 |
// Only compression needed as image is JPEG that is larger than can be fitted |
|
463 |
// into the message and scaling is not performed. Also current message size |
|
464 |
// is under comression margin. |
|
465 |
iProcessMethod |= EUniProcessImgMethodCompress; |
|
466 |
} |
|
467 |
||
468 |
TBool largeImageQuery = EFalse; |
|
469 |
TInt conformanceWidth = KImageRichWidth; |
|
470 |
TInt conformanceHeight = KImageRichHeight; |
|
471 |
||
472 |
if (iDocument.DataModel()->MmsConformance().ConformanceVersion()> KMmsVersion12) |
|
473 |
{ |
|
474 |
conformanceWidth = KImageMegapixelWidth; |
|
475 |
conformanceHeight = KImageMegapixelHeight; |
|
476 |
} |
|
477 |
||
478 |
if ( iProcessMethod == EUniProcessImgMethodNone ) |
|
479 |
{ |
|
480 |
// Image won't be processed |
|
481 |
if ( ( origSize.iWidth > conformanceWidth || |
|
482 |
origSize.iHeight > conformanceHeight ) && |
|
483 |
( iImageInfo->FileSize() + iMessageSize ) < iDocument.MaxMessageSize() ) |
|
484 |
{ |
|
485 |
// Original image width or height is "non-conformant" and original image would |
|
486 |
// fit to into the message without any processing. |
|
487 |
largeImageQuery = ETrue; |
|
488 |
} |
|
489 |
} |
|
490 |
else |
|
491 |
{ |
|
492 |
// Image will be processed |
|
493 |
if ( scaleSize.iWidth > conformanceWidth || |
|
494 |
scaleSize.iHeight > conformanceHeight ) |
|
495 |
{ |
|
496 |
// Processed image is "non-conformant" after processing. |
|
497 |
largeImageQuery = ETrue; |
|
498 |
} |
|
499 |
} |
|
500 |
||
501 |
if ( largeImageQuery && iDocument.CreationMode() == EMmsCreationModeWarning ) |
|
502 |
{ |
|
503 |
// Observer will make the final decision whether it will show the query or not. |
|
504 |
if ( !iObserver.EditorOperationQuery( EUniEditorOperationProcessImage, |
|
505 |
EMEOQueryGuidedInsertLarge ) ) |
|
506 |
{ |
|
507 |
SetError( EUniProcessImgUserAbort ); |
|
508 |
return EFalse; // Abort |
|
509 |
} |
|
510 |
} |
|
511 |
||
512 |
iScaleSize = scaleSize; |
|
513 |
return ETrue; |
|
514 |
} |
|
515 |
||
516 |
// --------------------------------------------------------- |
|
517 |
// CUniEditorProcessImageOperation::CreateEmptyAttachmentL |
|
518 |
// --------------------------------------------------------- |
|
519 |
// |
|
520 |
void CUniEditorProcessImageOperation::CreateEmptyAttachmentL() |
|
521 |
{ |
|
522 |
iNewAttaId = KMsvNullIndexEntryId; |
|
523 |
||
524 |
// Get the file name from original full path name. |
|
525 |
TParsePtrC parser( iImageInfo->FullFilePath() ); |
|
526 |
||
527 |
TFileName ext( parser.Ext() ); |
|
528 |
iTargetType = iImageInfo->MimeType(); |
|
529 |
||
530 |
if ( iTargetType.Des8().CompareF( KMsgMimeImagePng ) == 0 ) |
|
531 |
{ |
|
532 |
//png is non-conformant image type |
|
533 |
//->convert to jpeg |
|
534 |
iTargetType = TDataType( KMsgMimeImageJpeg ); |
|
535 |
ext.Zero(); |
|
536 |
ext.Copy( KUniExtImageJpeg_8 ); |
|
537 |
} |
|
538 |
else if ( iTargetType.Des8().CompareF( KMsgMimeImageWbmp ) == 0 ) |
|
539 |
{ |
|
540 |
//no wbmp encoder |
|
541 |
//->convert to gif if scaling is needed |
|
542 |
iTargetType = TDataType( KMsgMimeImageGif ); |
|
543 |
ext.Zero(); |
|
544 |
ext.Copy( KUniExtImageGif_8 ); |
|
545 |
} |
|
546 |
||
547 |
TFileName newFileName( parser.Name() ); |
|
548 |
newFileName.Append( ext ); |
|
549 |
||
550 |
iEditStore = iDocument.Mtm().Entry().EditStoreL(); |
|
551 |
MMsvAttachmentManagerSync& managerSync = iEditStore->AttachmentManagerExtensionsL(); |
|
552 |
CMsvAttachment* attachment = CMsvAttachment::NewL( CMsvAttachment::EMsvFile ); |
|
553 |
CleanupStack::PushL( attachment ); |
|
554 |
||
555 |
attachment->SetMimeTypeL( iTargetType.Des8() ); |
|
556 |
||
557 |
managerSync.CreateAttachmentL( newFileName, iNewImageFile, attachment ); |
|
558 |
CleanupStack::Pop( attachment ); // ownership transferred |
|
559 |
||
560 |
iNewAttaId = attachment->Id(); |
|
561 |
} |
|
562 |
||
563 |
// --------------------------------------------------------- |
|
564 |
// CUniEditorProcessImageOperation::ImageSendSize |
|
565 |
// --------------------------------------------------------- |
|
566 |
// |
|
567 |
TSize CUniEditorProcessImageOperation::ImageSendSize() const |
|
568 |
{ |
|
569 |
TSize size; |
|
570 |
if( TUniMsvEntry::IsMmsUpload( iDocument.Entry() ) ) |
|
571 |
{ |
|
572 |
size.iWidth = KUniMmsUploadImageWidth; |
|
573 |
size.iHeight = KUniMmsUploadImageHeight; |
|
574 |
} |
|
575 |
else |
|
576 |
{ |
|
577 |
size = iDocument.MaxImageSize(); |
|
578 |
} |
|
579 |
return size; |
|
580 |
} |
|
581 |
||
582 |
// --------------------------------------------------------- |
|
583 |
// CUniEditorProcessImageOperation::OpenFileForReadingL |
|
584 |
// --------------------------------------------------------- |
|
585 |
// |
|
586 |
RFile CUniEditorProcessImageOperation::OpenFileForReadingL() |
|
587 |
{ |
|
588 |
RFile sourceFile; |
|
589 |
if ( iAttachmentId != KMsvNullIndexEntryId ) |
|
590 |
{ |
|
591 |
__ASSERT_DEBUG( iEditStore, Panic( EUniNullPointer ) ); |
|
592 |
sourceFile = iEditStore->AttachmentManagerL().GetAttachmentFileL( iAttachmentId ); |
|
593 |
} |
|
594 |
else |
|
595 |
{ |
|
596 |
TInt err = sourceFile.Open( |
|
597 |
iFs, iImageInfo->FullFilePath(), EFileRead | EFileShareAny ); |
|
598 |
if ( err ) |
|
599 |
{ |
|
600 |
err = sourceFile.Open( |
|
601 |
iFs, iImageInfo->FullFilePath(), EFileRead | EFileShareReadersOnly ); |
|
602 |
||
603 |
User::LeaveIfError( err ); |
|
604 |
} |
|
605 |
} |
|
606 |
return sourceFile; |
|
607 |
} |
|
608 |
||
609 |
// --------------------------------------------------------- |
|
610 |
// CUniEditorProcessImageOperation::RunError |
|
611 |
// --------------------------------------------------------- |
|
612 |
// |
|
613 |
TInt CUniEditorProcessImageOperation::RunError( TInt aError ) |
|
614 |
{ |
|
615 |
delete iImageProcessor; |
|
616 |
iImageProcessor = NULL; |
|
617 |
||
618 |
if ( aError == KErrNotFound ) |
|
619 |
{ |
|
620 |
aError = EUniProcessImgNotFound; |
|
621 |
} |
|
622 |
else if ( aError == KErrNoMemory ) |
|
623 |
{ |
|
624 |
aError = EUniProcessImgOutOfMemory; |
|
625 |
} |
|
626 |
else if ( aError == KErrDiskFull ) |
|
627 |
{ |
|
628 |
aError = EUniProcessImgOutOfDisk; |
|
629 |
} |
|
630 |
else if ( aError == KErrCorrupt ) |
|
631 |
{ |
|
632 |
aError = EUniProcessImgCorrupted; |
|
633 |
} |
|
634 |
||
635 |
return CUniEditorOperation::RunError( aError ); |
|
636 |
} |
|
637 |
||
638 |
// --------------------------------------------------------- |
|
639 |
// CUniEditorProcessImageOperation::DetachImageInfo |
|
640 |
// --------------------------------------------------------- |
|
641 |
// |
|
642 |
CMsgImageInfo* CUniEditorProcessImageOperation::DetachImageInfo() |
|
643 |
{ |
|
644 |
// ownership transferred |
|
645 |
CMsgImageInfo* tempInfo = iNewImageInfo; |
|
646 |
iNewImageInfo = NULL; |
|
647 |
return tempInfo; |
|
648 |
} |
|
28
fc3320e39880
Revision: 201033
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
27
diff
changeset
|
649 |
|
27 | 650 |
// End of file |