--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/imstutils/imconversationview/imcvuiapp/src/cimcvappmessageextensionshandler.cpp Tue Feb 02 10:12:18 2010 +0200
@@ -0,0 +1,386 @@
+/*
+* 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: message extention class
+*
+*/
+
+
+#include "cimcvappmessageextensionshandler.h"
+#include "cimcvenginefactory.h"
+#include <eikrted.h>
+#include <txtrich.h>
+#include "imcvlogger.h"
+#include "cimcvappsmileyutil.h"
+#include "imcvuiliterals.h"
+#include "cimcvengine.h"
+
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::CIMCVAppMessageExtensionsHandler
+// Constructor
+// -----------------------------------------------------------------------------
+//
+CIMCVAppMessageExtensionsHandler::CIMCVAppMessageExtensionsHandler( MIMCVUiAppSkinVariant& aSkinVariant,
+ MIMCVAppUi& aAppUi,
+ MIMCVEngineFactory& aEngineFactory )
+ :iSkinVariant( aSkinVariant ),
+ iAppUi( aAppUi ),
+ iEngineFactory( aEngineFactory )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::~CIMCVAppMessageExtensionsHandler
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CIMCVAppMessageExtensionsHandler::~CIMCVAppMessageExtensionsHandler()
+ {
+ iExtensionArray.ResetAndDestroy();
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::NewL
+// Symbian two phased constructor
+// -----------------------------------------------------------------------------
+//
+CIMCVAppMessageExtensionsHandler* CIMCVAppMessageExtensionsHandler::NewL(
+ MIMCVUiAppSkinVariant& aSkinVariant,
+ MIMCVAppUi& aAppUi,
+ MIMCVEngineFactory& aEngineFactory,
+ TBool /*aAddSmileyHandler = ETrue */)
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::CIMCVAppMessageExtensionsHandler() start" ));
+ CIMCVAppMessageExtensionsHandler* self =
+ new ( ELeave ) CIMCVAppMessageExtensionsHandler(aSkinVariant,aAppUi,aEngineFactory);
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::CIMCVAppMessageExtensionsHandler() end" ));
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::ConstructL
+// Symbian OS Constructor
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppMessageExtensionsHandler::ConstructL()
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ConstructL() start" ));
+ //get the count of number of services
+ RPointerArray<CIMCVEngine>& serviceEngines = iEngineFactory.GetServiceEngines();
+ for(TInt i=0; i<serviceEngines.Count() ; i++)
+ {
+ CIMCVAppSmileyUtil* smiley = CIMCVAppSmileyUtil::NewL(iSkinVariant, iAppUi, EMessageExtensionSmiley, *serviceEngines[i] );
+ CleanupStack::PushL( smiley );
+ User::LeaveIfError( iExtensionArray.Append( smiley ));
+ CleanupStack::Pop( smiley );
+ }
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ConstructL() end" ));
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::CreateServiceSmileyL
+// Symbian OS Constructor
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppMessageExtensionsHandler::CreateServiceSmileyL( TInt aServiceId )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::HandleNewServiceL() start" ));
+ TInt error = KErrNone;
+ CIMCVEngine& engine = iEngineFactory.GetServiceEngineL( aServiceId );
+ //get the count of number of services
+ TInt count = iExtensionArray.Count();
+ for(TInt i=0; i<count ; i++)
+ {
+ if( iExtensionArray[i]->ServiceId() == aServiceId )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::CREATE SERVICE SMILEY ALREADY EXISTS" ));
+ error = KErrAlreadyExists;
+ break;
+ }
+ }
+ if( error == KErrNone )
+ {
+ CIMCVAppSmileyUtil* smiley = CIMCVAppSmileyUtil::NewL(iSkinVariant, iAppUi, EMessageExtensionSmiley, engine );
+ CleanupStack::PushL( smiley );
+ User::LeaveIfError( iExtensionArray.Append( smiley ));
+ CleanupStack::Pop( smiley );
+ }
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::HandleNewServiceL() end" ));
+ }
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::DeleteServiceSmileyL
+// Symbian OS Constructor
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppMessageExtensionsHandler::DeleteServiceSmileyL( TInt aServiceId )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::HandleServiceDeletedL() start" ));
+ TInt count = iExtensionArray.Count();
+ for(TInt i=0; i<count ; i++)
+ {
+ if( iExtensionArray[i]->ServiceId() == aServiceId )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::DELET SMILEY SERVICES" ));
+ MIMCVAppMessageExtension* smiley = iExtensionArray[ i ];
+ iExtensionArray.Remove( i );
+ delete smiley;
+ smiley = NULL;
+ iExtensionArray.Compress();
+ break;
+ }
+ }
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::HandleServiceDeletedL() end" ));
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::ProcessMessageLC
+// Process messages trough extensions.
+// -----------------------------------------------------------------------------
+//
+HBufC* CIMCVAppMessageExtensionsHandler::ProcessMessageLC(
+ CEikRichTextEditor& aEditor,
+ TInt aServiceId )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ProcessMessageLC() start" ));
+ HBufC* msg = ExtensionToStringLC( aEditor, aServiceId );
+ for( TInt a( 0 ); a < iExtensionArray.Count(); ++a )
+ {
+ if( aServiceId == iExtensionArray[a]->ServiceId() )
+ {
+ iExtensionArray[ a ]->Reset( );
+ break;
+ }
+ }
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ProcessMessageLC() end" ));
+ return msg;
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::ExtensionToStringL
+// Convert extensions to strings.
+// -----------------------------------------------------------------------------
+//
+HBufC* CIMCVAppMessageExtensionsHandler::ExtensionToStringLC(
+ CEikRichTextEditor& aEditor,
+ TInt aServiceId )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ExtensionToStringLC() start" ));
+ HBufC* text = HBufC::NewMaxLC(KDefaultMsgLength );
+ TPtr tBuf( text->Des() );
+
+ HBufC* msgBuf = aEditor.GetTextInHBufL();
+ if(!msgBuf)
+ {
+ tBuf.Zero();
+ return text;
+ }
+ CleanupStack::PushL( msgBuf );
+ TPtr msgPtr( msgBuf->Des() );
+
+ for( TInt a( 0 ); a < iExtensionArray.Count(); ++a )
+ {
+ if( aServiceId == iExtensionArray[a]->ServiceId() )
+ {
+ tBuf = msgPtr;
+ iExtensionArray[ a ]->ExtensionToStringL( aEditor, tBuf );
+ CleanupStack::PopAndDestroy( msgBuf );
+ msgBuf = NULL;
+ msgBuf = tBuf.AllocLC();
+ TPtr newPtr( msgBuf->Des() );
+ msgPtr.Set( newPtr );
+ break;
+ }
+ }
+
+ // Remove all CEditableText::EZeroWidthNoBreakSpace characters
+ // which are used to go around CRichText editor bug
+ // when msg contains only smiley pictures
+ // These rows below can be removed when CRichText editor
+ // don't need anyrmore this "hack"
+ tBuf = msgPtr;
+
+ TInt length = tBuf.Length();
+ for( TInt i = length-1; i >=0 ; --i )
+ {
+ if( tBuf[ i ] == CEditableText::EZeroWidthNoBreakSpace )
+ {
+ tBuf.Delete( i, 1 ); // removing 1 character
+ }
+ }
+ CleanupStack::PopAndDestroy( msgBuf );
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ExtensionToStringLC() end" ));
+ return text;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::DeleteExtensionIcon
+// Find right extension handler and delete extension
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppMessageExtensionsHandler::DeleteExtensionL( CEikRichTextEditor& aEditor,
+ TInt aServiceId ,
+ TMessageExtensionTypes /*aType*/,
+ TInt aPos )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::DeleteExtensionL() start" ));
+ for( TInt a( 0 ); a < iExtensionArray.Count(); ++a )
+ {
+ if( aServiceId == iExtensionArray[a]->ServiceId() )
+ {
+ iExtensionArray[ a ]->DeleteExtensionL( aEditor, aPos );
+ break;
+ }
+ }
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::DeleteExtensionL() end" ));
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::ConvertSelectionToExtensionL
+// Convert all extensions from strings to extensions in area.
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppMessageExtensionsHandler::ConvertSelectionToExtensionL(
+ CEikRichTextEditor& aEditor,
+ TInt aServiceId )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ConvertSelectionToExtensionL() start" ));
+ for( TInt a( 0 ); a < iExtensionArray.Count(); ++a )
+ {
+ if( aServiceId == iExtensionArray[a]->ServiceId() )
+ {
+ iExtensionArray[ a ]->ConvertSelectionToExtensionL( aEditor );
+ break;
+ }
+ }
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ConvertSelectionToExtensionL() end" ));
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::ConvertSelectionToExtensionL
+// Convert all extensions from strings to extensions in area.
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppMessageExtensionsHandler::ConvertSelectionToExtensionL(
+ CRichText& aRichText,
+ TCursorSelection& aSelection,
+ TInt aServiceId )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ConvertSelectionToExtensionL() start" ));
+ for( TInt a( 0 ); a < iExtensionArray.Count(); ++a )
+ {
+ if( aServiceId == iExtensionArray[a]->ServiceId() )
+ {
+ iExtensionArray[ a ]->ConvertSelectionToExtensionL( aRichText, aSelection );
+ break;
+ }
+ }
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ConvertSelectionToExtensionL() end" ));
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::ConvertSelectionToStringL
+// Convert all extensions from extensions to strings in area.
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppMessageExtensionsHandler::ConvertSelectionToStringL(
+ CEikRichTextEditor& aEditor,
+ TInt aServiceId,
+ TBool aPreserve /*= EFalse*/ )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ConvertSelectionToStringL() start" ));
+
+ for( TInt a( 0 ); a < iExtensionArray.Count(); ++a )
+ {
+ if( aServiceId == iExtensionArray[a]->ServiceId() )
+ {
+ iExtensionArray[ a ]->ConvertSelectionToStringL( aEditor, aPreserve );
+ break;
+ }
+ }
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ConvertSelectionToStringL() end" ));
+ }
+
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::SizeChanged
+// Convert all extensions from extensions to strings in area.
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppMessageExtensionsHandler::SizeChanged( TSize& aSize,
+ TInt aServiceId )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::SizeChanged() start" ));
+
+ for( TInt a( 0 ); a < iExtensionArray.Count(); ++a )
+ {
+ if( aServiceId == iExtensionArray[a]->ServiceId() )
+ {
+ iExtensionArray[ a ]->SizeChanged( aSize );
+ break;
+ }
+ }
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::SizeChanged() end" ));
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::ConvertSelectionToStringL
+// Convert all extensions from extensions to strings in area.
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppMessageExtensionsHandler::ConvertSelectionToStringL(
+ CEikRichTextEditor& aEditor,
+ TInt aServiceId ,
+ TDes& aResultString,
+ TCursorSelection& aSelectionAfterConversion,
+ TBool aPreserve )
+ {
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ConvertSelectionToStringL() start" ));
+ for( TInt a( 0 ); a < iExtensionArray.Count(); ++a )
+ {
+ if( aServiceId == iExtensionArray[a]->ServiceId() )
+ {
+ iExtensionArray[ a ]->ConvertSelectionToStringL(
+ aEditor, aResultString, aSelectionAfterConversion, aPreserve );
+ break;
+ }
+ }
+ IM_CV_LOGS(TXT("CIMCVAppMessageExtensionsHandler::ConvertSelectionToStringL() end" ));
+ }
+
+// -----------------------------------------------------------------------------
+// CIMCVAppMessageExtensionsHandler::InsertExtensionIcon
+// Find right extension handler and insert extension
+// -----------------------------------------------------------------------------
+//
+void CIMCVAppMessageExtensionsHandler::InsertExtensionL( CEikRichTextEditor& aEditor,
+ TInt aServiceId ,
+ TMessageExtensionTypes aType,
+ TBool& aCancelled,
+ TSize size)
+ {
+ for( TInt a( 0 ); a < iExtensionArray.Count(); ++a )
+ {
+ if( aType == iExtensionArray[ a ]->Type() && aServiceId == iExtensionArray[a]->ServiceId() )
+ {
+ iExtensionArray[ a ]->InsertExtensionL( aEditor, aCancelled, size );
+ break;
+ }
+ }
+ }
+
+// end of file