--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mobilemessaging/unieditor/application/src/UniEditorOperation.cpp Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,432 @@
+/*
+* 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: CUniEditorOperation
+*
+*/
+
+
+
+// ========== INCLUDE FILES ================================
+
+#include <e32std.h>
+
+#include "UniEditorLogging.h" // For logging support
+
+#include "UniEditorOperation.h"
+
+// ========== EXTERNAL DATA STRUCTURES =====================
+
+// ========== EXTERNAL FUNCTION PROTOTYPES =================
+
+// ========== CONSTANTS ====================================
+
+// ========== MACROS =======================================
+
+// ========== LOCAL CONSTANTS AND MACROS ===================
+const TInt KErrorGranularity = 3;
+
+// ========== MODULE DATA STRUCTURES =======================
+
+// ========== LOCAL FUNCTION PROTOTYPES ====================
+
+// ========== LOCAL FUNCTIONS ==============================
+
+// ========== MEMBER FUNCTIONS =============================
+
+// ---------------------------------------------------------
+// CUniEditorOperation::CUniEditorOperation
+//
+// Constructor.
+// ---------------------------------------------------------
+//
+CUniEditorOperation::CUniEditorOperation( MUniEditorOperationObserver& aObserver,
+ CUniEditorDocument& aDocument,
+ RFs& aFs,
+ TUniEditorOperationType aOperationType ) :
+ CActive( EPriorityStandard ),
+ iObserver( aObserver ),
+ iDocument( aDocument ),
+ iFs( aFs ),
+ iOperationType( aOperationType )
+ {
+ CActiveScheduler::Add( this );
+ }
+
+
+// ---------------------------------------------------------
+// CUniEditorOperation::CUniEditorOperation
+//
+// Destructor.
+// ---------------------------------------------------------
+//
+CUniEditorOperation::~CUniEditorOperation()
+ {
+ delete iErrors;
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::BaseConstructL
+//
+// 2nd phase constructor.
+// ---------------------------------------------------------
+//
+void CUniEditorOperation::BaseConstructL()
+ {
+ iErrors = new ( ELeave ) CArrayFixFlat<TInt>( KErrorGranularity );
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::CompleteSelf
+//
+// Completes current step of state machine
+// ---------------------------------------------------------
+//
+void CUniEditorOperation::CompleteSelf( TInt aError )
+ {
+ iStatus = KRequestPending;
+ TRequestStatus* pStatus = &iStatus;
+ SetActive();
+ User::RequestComplete( pStatus, aError );
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::SetPending
+// ---------------------------------------------------------
+//
+void CUniEditorOperation::SetPending()
+ {
+ if ( !IsActive() )
+ {
+ iStatus = KRequestPending;
+ SetActive();
+ }
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::CompleteOperation
+// ---------------------------------------------------------
+//
+void CUniEditorOperation::CompleteOperation( TInt aError )
+ {
+ SetPending();
+
+ TRequestStatus* pStatus = &iStatus;
+ User::RequestComplete( pStatus, aError );
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::RunError
+//
+// ---------------------------------------------------------
+//
+TInt CUniEditorOperation::RunError( TInt aError )
+ {
+#ifdef USE_LOGGER
+ switch ( iOperationType )
+ {
+ case EUniEditorOperationChangeSlide:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationChangeSlide error: %d"), aError );
+ break;
+ case EUniEditorOperationInsert:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationInsert error: %d"), aError );
+ break;
+ case EUniEditorOperationLaunch:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationLaunch error: %d"), aError );
+ break;
+ case EUniEditorOperationPreview:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationPreview error: %d"), aError );
+ break;
+ case EUniEditorOperationSave:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationSave error: %d"), aError );
+ break;
+ case EUniEditorOperationProcessImage:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationProcessImage error: %d"), aError );
+ break;
+ case EUniEditorOperationSend:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationSend error: %d"), aError );
+ break;
+ case EUniEditorOperationSendUi:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationSendUi error: %d"), aError );
+ break;
+ case EUniEditorOperationSetSender:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationSetSender error: %d"), aError );
+ break;
+ case EUniEditorOperationVCard:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationVCard error: %d"), aError );
+ break;
+ case EUniEditorOperationConvertVideo:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError EUniEditorOperationConvertVideo error: %d"), aError );
+ break;
+ default:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::RunError UnknownOperation error: %d"), aError );
+ break;
+ }
+#endif
+
+ if ( aError == KLeaveExit )
+ {
+ return KLeaveExit;
+ }
+ else
+ {
+ CompleteSelf( aError );
+ return KErrNone;
+ }
+ }
+
+
+// ---------------------------------------------------------
+// CUniEditorOperation::GetErrors
+// ---------------------------------------------------------
+//
+CArrayFixFlat<TInt>* CUniEditorOperation::GetErrors()
+ {
+ return iErrors;
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::SetError
+// ---------------------------------------------------------
+//
+void CUniEditorOperation::SetError( TInt aError )
+ {
+#ifdef USE_LOGGER
+ switch ( iOperationType )
+ {
+ case EUniEditorOperationChangeSlide:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationChangeSlide error: %d"), aError );
+ break;
+ case EUniEditorOperationInsert:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationInsert error: %d"), aError );
+ break;
+ case EUniEditorOperationLaunch:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationLaunch error: %d"), aError );
+ break;
+ case EUniEditorOperationPreview:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationPreview error: %d"), aError );
+ break;
+ case EUniEditorOperationSave:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationSave error: %d"), aError );
+ break;
+ case EUniEditorOperationProcessImage:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationProcessImage error: %d"), aError );
+ break;
+ case EUniEditorOperationSend:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationSend error: %d"), aError );
+ break;
+ case EUniEditorOperationSendUi:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationSendUi error: %d"), aError );
+ break;
+ case EUniEditorOperationSetSender:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationSetSender error: %d"), aError );
+ break;
+ case EUniEditorOperationVCard:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationVCard error: %d"), aError );
+ break;
+ case EUniEditorOperationConvertVideo:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError EUniEditorOperationConvertVideo error: %d"), aError );
+ break;
+ default:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetError UnknownOperation error: %d"), aError );
+ break;
+ }
+#endif
+
+ // Won't leave unless out of memory when allocating
+ // new block of error codes.
+ TRAPD( error, iErrors->AppendL( aError ) );
+ if ( error != KErrNone )
+ {
+ iDocument.EikonEnv()->HandleError( error );
+ }
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::ResetErrors
+// ---------------------------------------------------------
+//
+void CUniEditorOperation::ResetErrors()
+ {
+ iErrors->Reset();
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::SetErrorAndReport
+// ---------------------------------------------------------
+//
+TInt CUniEditorOperation::SetErrorAndReport( TInt aError )
+ {
+ if ( aError != KErrNone )
+ {
+#ifdef USE_LOGGER
+ switch ( iOperationType )
+ {
+ case EUniEditorOperationChangeSlide:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationChangeSlide error: %d"), aError );
+ break;
+ case EUniEditorOperationInsert:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationInsert error: %d"), aError );
+ break;
+ case EUniEditorOperationLaunch:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationLaunch error: %d"), aError );
+ break;
+ case EUniEditorOperationPreview:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationPreview error: %d"), aError );
+ break;
+ case EUniEditorOperationSave:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationSave error: %d"), aError );
+ break;
+ case EUniEditorOperationProcessImage:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationProcessImage error: %d"), aError );
+ break;
+ case EUniEditorOperationSend:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationSend error: %d"), aError );
+ break;
+ case EUniEditorOperationSendUi:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationSendUi error: %d"), aError );
+ break;
+ case EUniEditorOperationSetSender:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationSetSender error: %d"), aError );
+ break;
+ case EUniEditorOperationVCard:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationVCard error: %d"), aError );
+ break;
+ case EUniEditorOperationConvertVideo:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport EUniEditorOperationConvertVideo error: %d"), aError );
+ break;
+ default:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::SetErrorAndReport UnknownOperation error: %d"), aError );
+ break;
+ }
+#endif
+
+ SetError( aError );
+ iObserver.EditorOperationEvent( iOperationType,
+ EUniEditorOperationError );
+ }
+
+ return aError;
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::PrintOperationAndState
+// ---------------------------------------------------------
+//
+void CUniEditorOperation::PrintOperationAndState()
+ {
+#ifdef USE_LOGGER
+ switch ( iOperationType )
+ {
+ case EUniEditorOperationChangeSlide:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationChangeSlide State: %d"), iOperationState );
+ break;
+ case EUniEditorOperationInsert:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationInsert State: %d"), iOperationState );
+ break;
+ case EUniEditorOperationLaunch:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationLaunch State: %d"), iOperationState );
+ break;
+ case EUniEditorOperationPreview:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationPreview State: %d"), iOperationState );
+ break;
+ case EUniEditorOperationSave:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationSave State: %d"), iOperationState );
+ break;
+ case EUniEditorOperationProcessImage:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationProcessImage State: %d"), iOperationState );
+ break;
+ case EUniEditorOperationSend:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationSend State: %d"), iOperationState );
+ break;
+ case EUniEditorOperationSendUi:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationSendUi State: %d"), iOperationState );
+ break;
+ case EUniEditorOperationSetSender:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationSetSender State: %d"), iOperationState );
+ break;
+ case EUniEditorOperationVCard:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState EUniEditorOperationVCard State: %d"), iOperationState );
+ break;
+ default:
+ UNILOGGER_WRITEF(_L("CUniEditorOperation::PrintOperationAndState UnknownOperation State: %d"), iOperationState );
+ break;
+ }
+#endif
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::DoCancel
+//
+// Calls derived class to cancel outstanding operations and perform
+// cleanup. Notifies observer that operation has been cancelled. Reporting
+// is needed as operation might be cancelled by other object than
+// the observer (e.g. input blocker). Finally
+// completes the operation if request is still pending. This should
+// not happen but it is better to handle this situation to prevent
+// deadlock.
+// ---------------------------------------------------------
+//
+void CUniEditorOperation::DoCancel()
+ {
+ DoCancelCleanup();
+
+ iObserver.EditorOperationEvent( iOperationType,
+ EUniEditorOperationCancel );
+
+
+ if ( iStatus == KRequestPending )
+ {
+ CompleteOperation( KErrCancel );
+ }
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::EditorOperationEvent
+// ---------------------------------------------------------
+//
+void CUniEditorOperation::EditorOperationEvent( TUniEditorOperationType aOperation,
+ TUniEditorOperationEvent aEvent )
+ {
+ if ( aEvent == EUniEditorOperationCancel )
+ {
+ iObserver.EditorOperationEvent( iOperationType, aEvent );
+ CompleteOperation( KErrCancel );
+ }
+ else
+ {
+ HandleOperationEvent( aOperation, aEvent );
+ }
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::EditorOperationQuery
+// ---------------------------------------------------------
+//
+TBool CUniEditorOperation::EditorOperationQuery( TUniEditorOperationType aOperation,
+ TUniEditorOperationQuery aQuery )
+ {
+ return iObserver.EditorOperationQuery( aOperation, aQuery );
+ }
+
+// ---------------------------------------------------------
+// CUniEditorOperation::HandleOperationEvent
+// ---------------------------------------------------------
+//
+void CUniEditorOperation::HandleOperationEvent( TUniEditorOperationType /*aOperation*/,
+ TUniEditorOperationEvent /*aEvent*/ )
+ {
+ CompleteOperation( KErrNone );
+ }
+
+// EOF