--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobilemessaging/unieditor/application/src/UniEditorConvertVideoOperation.cpp	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,420 @@
+/*
+* Copyright (c) 2006,2007 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:   CUniEditorConvertVideoOperation methods. 
+*
+*/
+
+
+
+// ========== INCLUDE FILES ================================
+
+#include <apmstd.h>
+
+#include <centralrepository.h>
+
+#include <messagingvariant.hrh>
+#include <messaginginternalcrkeys.h> // for Central Repository keys
+
+#include <mmsconst.h>
+
+#include <MsgMediaResolver.h>
+#include <MsgVideoInfo.h>
+#include <MmsConformance.h>
+#include <MsgMimeTypes.h>
+
+#include <unimsventry.h>
+
+#include <mmsvattachmentmanager.h>
+#include <mmsvattachmentmanagersync.h>
+#include <cmsvattachment.h>
+
+#include <msgtextutils.h>
+
+#include "UniClientMtm.h"
+#include "UniEditorEnum.h"
+#include "UniEditorDocument.h"
+#include "UniEditorConvertVideoOperation.h"
+
+// ========== CONSTANTS ====================================
+_LIT8( KUniExtVideo3gp_8,  ".3gp" );
+// ========== MEMBER FUNCTIONS =============================
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::NewL
+//
+// Factory method.
+// ---------------------------------------------------------
+//
+CUniEditorConvertVideoOperation* CUniEditorConvertVideoOperation::NewL( 
+        MUniEditorOperationObserver& aObserver,
+        CUniEditorDocument& aDocument,
+        RFs& aFs )
+    {
+    CUniEditorConvertVideoOperation* self = 
+            new ( ELeave ) CUniEditorConvertVideoOperation( aObserver,
+                                                            aDocument,
+                                                            aFs );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    
+    return self;
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::IsImplementedL
+// ---------------------------------------------------------
+//
+TBool CUniEditorConvertVideoOperation::IsImplementedL()
+    {
+    RImplInfoPtrArray implArray;
+    CVideoConversionPlugin::ListImplementationsL( implArray );
+    
+    TBool result( EFalse );
+    
+    if ( implArray.Count() > 0)
+        {
+        result = ETrue;
+        }    
+        
+    implArray.ResetAndDestroy();
+    implArray.Close();
+    
+    return result;
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::CUniEditorConvertVideoOperation.
+// ---------------------------------------------------------
+//
+CUniEditorConvertVideoOperation::CUniEditorConvertVideoOperation(
+        MUniEditorOperationObserver& aObserver,
+        CUniEditorDocument& aDocument,
+        RFs& aFs ) :
+    CUniEditorOperation( aObserver, aDocument, aFs, EUniEditorOperationConvertVideo ),
+    iTargetSize( 0 ),
+    iNewAttaId( KMsvNullIndexEntryId )
+    {
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::ConstructL
+//
+// 2nd phase constructor.
+// ---------------------------------------------------------
+//
+void CUniEditorConvertVideoOperation::ConstructL()
+    {
+    BaseConstructL();
+    
+    RImplInfoPtrArray implArray;
+    CVideoConversionPlugin::ListImplementationsL( implArray );
+    
+    if ( implArray.Count() > 0)
+        {
+        iConverter = CVideoConversionPlugin::NewL( implArray[0]->ImplementationUid() );    
+        }
+ 
+    implArray.ResetAndDestroy();
+    implArray.Close();
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::~CUniEditorConvertVideoOperation
+// ---------------------------------------------------------
+//
+CUniEditorConvertVideoOperation::~CUniEditorConvertVideoOperation()
+    {
+    Cancel();
+    
+    delete iNewVideoInfo;
+    iNewVideoFile.Close();
+    
+    delete iEditStore;
+    delete iConverter;
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::Process
+// ---------------------------------------------------------
+//
+void CUniEditorConvertVideoOperation::Process(
+        CMsgVideoInfo* aVideoInfo,
+        TMsvAttachmentId aAttachmentId,
+        TInt aMessageSize )
+    {
+    ResetErrors();
+    
+    iVideoInfo = aVideoInfo;
+    iAttachmentId = aAttachmentId;
+    iTargetSize = aMessageSize;
+    iOperationState = EUniConvertVidProcess;
+    
+    CompleteSelf( KErrNone );
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::DetachAttachmentId
+// ---------------------------------------------------------
+//
+void CUniEditorConvertVideoOperation::DetachAttachmentId( TMsvAttachmentId& aAttachmentId )
+    {
+    // iNewVideoInfo may be already detached in DetachVideoInfo
+    aAttachmentId = iNewAttaId;
+    iNewAttaId = KMsvNullIndexEntryId;
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::RunL
+// ---------------------------------------------------------
+//
+void CUniEditorConvertVideoOperation::RunL()
+    {
+    PrintOperationAndState();
+    if ( iStatus.Int() != KErrNone )
+        {
+        SetError( iStatus.Int() );
+        iOperationState = EUniConvertVidError;
+        }
+    
+    switch ( iOperationState )
+        {
+        case EUniConvertVidProcess:
+            {
+            DoStartProcessL();
+            break;
+            }
+        case EUniConvertVidResolve:
+            {
+            DoStartResolveL();
+            break;
+            }
+        case EUniConvertVidReady:
+            {
+            iObserver.EditorOperationEvent( EUniEditorOperationConvertVideo,
+                                            EUniEditorOperationComplete );
+            break;
+            }
+        case EUniConvertVidError:
+            {
+            DoErrorWithoutStateChange();
+            iObserver.EditorOperationEvent( EUniEditorOperationConvertVideo,
+                                            EUniEditorOperationError );
+            break;
+            }
+        default:
+            {
+            iObserver.EditorOperationEvent( EUniEditorOperationConvertVideo,
+                                            EUniEditorOperationError );
+            break;
+            }
+        }    
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::DoCancelCleanup
+// ---------------------------------------------------------
+//
+void CUniEditorConvertVideoOperation::DoCancelCleanup()
+    {
+    if ( iConverter )
+        {
+        iConverter->CancelConvert();
+        }
+        
+    DoErrorWithoutStateChange();
+    }
+
+  
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::DoStartProcessL
+// ---------------------------------------------------------
+//
+void CUniEditorConvertVideoOperation::DoStartProcessL()
+    {
+    //Create new attachment with .3rp extension
+    CreateEmptyAttachmentL();
+    
+    RFile sourceFile = OpenFileForReadingL();
+    
+    iConverter->ConvertL ( sourceFile, iNewVideoFile, iTargetSize, *this );  
+    SetPending();
+    
+    //We are responsble for closeing file handles
+    sourceFile.Close();
+    }
+  
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::DoStartResolveL
+// ---------------------------------------------------------
+//
+void CUniEditorConvertVideoOperation::DoStartResolveL()
+    {
+    iNewVideoInfo = static_cast<CMsgVideoInfo*>(iDocument.DataModel()->MediaResolver().CreateMediaInfoL( iNewVideoFile ) );
+    iDocument.DataModel()->MediaResolver().ParseInfoDetailsL( iNewVideoInfo, iNewVideoFile );
+
+    iOperationState = EUniConvertVidReady;
+
+    iNewVideoFile.Close();
+    
+    __ASSERT_DEBUG( iEditStore, Panic( EUniNullPointer ) );
+    
+    iEditStore->CommitL();
+    delete iEditStore;
+    iEditStore = NULL;
+
+    CompleteSelf( KErrNone );
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::DoErrorWithoutStateChange
+// ---------------------------------------------------------
+//
+void CUniEditorConvertVideoOperation::DoErrorWithoutStateChange()
+    {
+    iNewVideoFile.Close();
+    
+    delete iNewVideoInfo;
+    iNewVideoInfo = NULL;
+    
+    delete iEditStore;
+    iEditStore = NULL;
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::VideoConversionDone
+//
+// Video conversion callback implementation.
+// ---------------------------------------------------------
+//
+void CUniEditorConvertVideoOperation::VideoConversionDone( TInt aStatus )
+    {
+    switch ( aStatus )
+        {
+        case KErrNone:
+            {
+            iOperationState = EUniConvertVidResolve;
+            SetError( EUniConvertVidSuccessful );
+            break;
+            }
+        case KErrNoMemory:
+            {
+            iOperationState = EUniConvertVidError;
+            SetError( EUniConvertVidOutOfMemory );
+            break;
+            }
+        case KErrDiskFull:
+            {
+            iOperationState = EUniConvertVidError;
+            SetError( EUniConvertVidOutOfDisk );
+            break;
+            }
+        case KErrNotFound:
+            {
+            iOperationState = EUniConvertVidError;
+            SetError( EUniConvertVidNotFound );
+            break;
+            }
+        default:
+            {
+            iOperationState = EUniConvertVidError;
+            SetError( EUniConvertVidFailed );
+            break;
+            }
+        }
+    
+    if ( aStatus == KErrCancel )
+        {
+        CompleteOperation( KErrCancel );
+        }
+    else
+        {
+        CompleteOperation( KErrNone );
+        }
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::CreateEmptyAttachmentL
+// ---------------------------------------------------------
+//
+void CUniEditorConvertVideoOperation::CreateEmptyAttachmentL()
+    {
+    iNewAttaId = KMsvNullIndexEntryId;
+
+    // Get the file name from original full path name.
+    TParsePtrC parser( iVideoInfo->FullFilePath() );
+
+    TFileName ext( parser.Ext() );
+    ext.Zero();
+    ext.Copy( KUniExtVideo3gp_8 );
+
+    TFileName newFileName( parser.Name() );
+    newFileName.Append( ext );
+
+    iEditStore = iDocument.Mtm().Entry().EditStoreL();
+    MMsvAttachmentManagerSync& managerSync = iEditStore->AttachmentManagerExtensionsL();
+    CMsvAttachment* attachment = CMsvAttachment::NewL( CMsvAttachment::EMsvFile );
+    CleanupStack::PushL( attachment );
+
+    attachment->SetMimeTypeL( KMsgMimeVideo3gpp );
+
+    managerSync.CreateAttachmentL( newFileName, iNewVideoFile, attachment );
+    
+    CleanupStack::Pop( attachment ); // ownership transferred
+    
+    iNewAttaId = attachment->Id();
+    }
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::OpenFileForReadingL
+// ---------------------------------------------------------
+//
+RFile CUniEditorConvertVideoOperation::OpenFileForReadingL()
+    {
+    RFile sourceFile;
+    if ( iAttachmentId != KMsvNullIndexEntryId )
+        {
+        __ASSERT_DEBUG( iEditStore, Panic( EUniNullPointer ) );
+        sourceFile = iEditStore->AttachmentManagerL().GetAttachmentFileL( iAttachmentId );
+        }
+    else
+        {
+        TInt err = sourceFile.Open( iFs, 
+                                    iVideoInfo->FullFilePath(), 
+                                    EFileRead | EFileShareAny );
+        if ( err )
+            {
+            err = sourceFile.Open( iFs, 
+                                   iVideoInfo->FullFilePath(), 
+                                   EFileRead | EFileShareReadersOnly );
+            User::LeaveIfError( err );
+            }
+        }
+    return sourceFile;
+    }
+       
+
+// ---------------------------------------------------------
+// CUniEditorConvertVideoOperation::DetachVideoInfo
+// ---------------------------------------------------------
+//
+CMsgVideoInfo* CUniEditorConvertVideoOperation::DetachVideoInfo()
+    {
+    // ownership transferred
+    CMsgVideoInfo* tempInfo = iNewVideoInfo;
+    iNewVideoInfo = NULL;
+    return tempInfo;
+    }
+
+// End of file