--- a/imstutils/imconversationview/imcvuiapp/src/cimcvappsmileyutil.cpp Tue Feb 02 10:12:18 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,627 +0,0 @@
-/*
-* 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: Utility for selecting smile icon and converting
-* between smile id and smile string.
-*
-*/
-
-// INCLUDE FILES
-#include "cimcvappsmileyutil.h"
-#include "cimcvapppicture.h"
-#include "cimcvappsmileyinformation.h"
-
-#include <PUAcodes.hrh>
-
-#include <gulicon.h>
-#include <txtrich.h>
-#include <gdi.h>
-#include <eikrted.h>
-#include <frmtlay.h>
-#include "imcvlogger.h"
-#include "imcvuiliterals.h"
-#include "cimcvengine.h"
-//CONSTANT
-const TInt KChatSmileyLength( 3 );
-_LIT(KSpace, " ");
-
-// ================= MEMBER FUNCTIONS =======================
-
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-CIMCVAppSmileyUtil* CIMCVAppSmileyUtil::NewL(
- MIMCVUiAppSkinVariant& aSkinVariant,
- MIMCVAppUi& aAppUi, TMessageExtensionTypes aType,
- CIMCVEngine& aServiceEngine)
- {
- CIMCVAppSmileyUtil* self = new (ELeave) CIMCVAppSmileyUtil( aType );
- CleanupStack::PushL( self );
- self->ConstructL( aSkinVariant, aAppUi,aServiceEngine );
- CleanupStack::Pop();
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::~CIMCVAppSmileyUtil
-// Destructor
-// -----------------------------------------------------------------------------
-//
-CIMCVAppSmileyUtil::~CIMCVAppSmileyUtil()
- {
- iConvertArray.ResetAndDestroy();
- delete iSmileUtil;
- }
-
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::CIMCVAppSmileyUtil
-// C++ constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CIMCVAppSmileyUtil::CIMCVAppSmileyUtil( TMessageExtensionTypes aType )
-: MIMCVAppMessageExtension( aType)
- {
- }
-
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::ConstructL
-// ConstructL
-// -----------------------------------------------------------------------------
-//
-void CIMCVAppSmileyUtil::ConstructL(
- MIMCVUiAppSkinVariant& aSkinVariant,
- MIMCVAppUi& aAppUi,
- CIMCVEngine& aServiceEngine )
- {
- iServiceId = aServiceEngine.GetServiceId();
- iSmileUtil = CIMCVAppSmileIconUtility::NewL(aSkinVariant, aAppUi, aServiceEngine );
- }
-
-
-// ---------------------------------------------------------
-// CIMCVAppSmileyUtil::InsertExtensionL
-// (other items were commented in a header).
-// ---------------------------------------------------------
-//
-void CIMCVAppSmileyUtil::InsertExtensionL( CEikRichTextEditor& aEditor,
- TBool& aCancelled, TSize asize )
- {
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::InsertExtensionL() start") );
- TInt bitmapId( KErrNone );
- TInt retVal = iSmileUtil->LaunchSmileIconDialogL( bitmapId );
- iSmileUtil->ResizeIcons(asize);
- if( retVal )
- {
- // check if there is room for icon, if not return
- if( ( aEditor.MaxLength() - aEditor.TextLength() ) < KChatSmileyLength )
- {
- return;
- }
- //we don't own this
- const TDesC& iconString = iSmileUtil->GetSmileString(bitmapId);
- TInt cursorPos = aEditor.CursorPos();
- HBufC* msgBuf = aEditor.GetTextInHBufL();
- CleanupStack::PushL( msgBuf );
- if(msgBuf)
- {
- TPtr msgPtr( msgBuf->Des() );
- aEditor.RichText()->InsertL(cursorPos,iconString);
- cursorPos = aEditor.TextLength();
- aEditor.SetCursorPosL( cursorPos, EFalse);
- }
- else
- {
- aEditor.RichText()->InsertL(cursorPos,iconString);
- cursorPos = aEditor.TextLength();
- aEditor.SetCursorPosL( cursorPos, EFalse);
- }
- CleanupStack::PopAndDestroy( msgBuf ); // msgBuf
- if( &aEditor != iEditor )
- {
- iEditor = &aEditor;
- iCurrentCount = 1;
- }
- else
- {
- ++iCurrentCount;
- }
-
- aCancelled = EFalse;
- }
- else
- {
- // apply formatting even in case of cancel, as the sizes of icons would have changed and when
- // shifted from portrait to landscape and vice versa, alignment differs.
- TCharFormat charFormat;
- TCharFormatMask charFormatMask;
-
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::InsertExtensionL() before applying format") );
- charFormat.iFontPresentation.iPictureAlignment = TFontPresentation::EAlignCentered;
- charFormatMask.SetAttrib( EAttFontPictureAlignment );
- aEditor.RichText()->ApplyCharFormatL( charFormat, charFormatMask, 0,
- aEditor.TextLength() );
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::InsertExtensionL() after applying format") );
- aEditor.HandleTextChangedL ();
- aCancelled = ETrue;
- }
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::InsertExtensionL() end") );
- }
-
-// ---------------------------------------------------------
-// CIMCVAppSmileyUtil::ExtensionToStringL
-// (other items were commented in a header).
-// ---------------------------------------------------------
-//
-void CIMCVAppSmileyUtil::ExtensionToStringL( CEikRichTextEditor& anEditor, TDes& aDes )
- {
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::ExtensionToStringL() start") );
- RArray<TInt> iconIndArray;
- CleanupClosePushL( iconIndArray );
-
- CPicture* editorPic;
- TInt i;
- TInt limit( 0 );
-
- // for loop gets icon positions to array
- TInt length = aDes.Length();
- for( i = 0; i < length; ++i )
- {
- if( aDes[ i ] == CEditableText::EPictureCharacter )
- {
- User::LeaveIfError( iconIndArray.Append( i ) );
- }
- }
-
- // real count of pictures
- TInt count = anEditor.RichText()->PictureCount();
- TInt indCount = iconIndArray.Count();
-
- if( &anEditor != iEditor )
- {
- Reset();
- }
-
- // whisper message
- if( indCount > iCurrentCount )
- {
- limit = indCount - iCurrentCount;
- }
-
- if( indCount > 0 )
- {
- for( i = count; i > limit; --i )
- {
- editorPic = anEditor.RichText()->PictureHandleL(
- iconIndArray[ i - 1 ], MLayDoc::EForceLoadTrue );
- if ( !editorPic )
- {
- User::Leave( KErrBadHandle );
- }
-
- CIMCVAppPicture* icon = static_cast<CIMCVAppPicture*> ( editorPic );
-
- TInt oldLen = aDes.Length();
- //delete padding char
- aDes.Delete( iconIndArray[ i - 1 ], 1 ); // 1 = one char
- //insert string smiley
- aDes.Insert( iconIndArray[ i - 1 ],
- iSmileUtil->GetSmileString( icon->Index() ) );
- }
- }
- CleanupStack::PopAndDestroy(); // iconIndArray.Close()
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::ExtensionToStringL() end") );
- }
-
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::ConvertSelectionToExtensionL
-// Convert selection smileys to icons.
-// -----------------------------------------------------------------------------
-//
-void CIMCVAppSmileyUtil::ConvertSelectionToExtensionL( CEikRichTextEditor& aEditor )
- {
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::ConvertSelectionToExtensionL() start") );
- TInt selectAdd( 0 );
-
- // for loop gets icon positions to array
- TInt start = aEditor.Selection().LowerPos();
- TInt end = aEditor.Selection().HigherPos();
-
- // Clear convert array, it has something, but its not correct
- iConvertArray.ResetAndDestroy();
-
- const TInt KMaxLength( KDefaultMsgLength );
- HBufC* des = HBufC::NewLC( KMaxLength );
- TPtr desText( des->Des() );
-
- aEditor.GetText( desText );
- TInt txtLen = desText.Length();
- if ( txtLen < end )
- {
- end = txtLen;
- }
- desText.Delete( end, txtLen - end );
- desText.Delete( 0, start );
-
- iSmileUtil->SearchSmilesL( desText, iConvertArray, NULL, start );
-
- #ifdef _DEBUG
- TPtrC myDebug( aEditor.Text()->Read( 0 ) );
- #endif
-
- for( TInt a( iConvertArray.Count() - 1 ); a >= 0; --a )
- {
- if( iConvertArray[ a ]->Position() >= start && iConvertArray[ a ]->Position() < end ) // do we convert or not
- {
- TPictureHeader picHeader;
- // Insert icon in place
-
- //we don't own this
- CGulIcon* icon = const_cast<CGulIcon*>(
- iSmileUtil->GetSmileIcon( iConvertArray[ a ]->Index() ) );
-
- //create CIMCVAppPicture from selected icon
- CIMCVAppPicture* smileIcon = new ( ELeave ) CIMCVAppPicture(
- *CCoeEnv::Static()->SystemGc().Device(),
- icon,
- iConvertArray[ a ]->Index() );
-
- picHeader.iPicture = TSwizzle<CPicture>( smileIcon );
- aEditor.Text()->DeleteL( iConvertArray[ a ]->Position(),
- iConvertArray[ a ]->SmileyString().Length() );
-
- #ifdef _DEBUG
- myDebug.Set( aEditor.Text()->Read( 0 ) );
-
- #endif
-
- aEditor.RichText()->InsertL( iConvertArray[ a ]->Position(), picHeader );
-
- #ifdef _DEBUG
- myDebug.Set( aEditor.Text()->Read( 0 ) );
-
- #endif
-
- selectAdd -= iConvertArray[ a ]->SmileyString().Length() - 1;
-
- // icon is inserted, and it should be converted to text
- // before sending, so it needs extra chars according to smiley string length
- TInt textLimit =
- aEditor.MaxLength() - iConvertArray[ a ]->SmileyString().Length();
- TInt currentlength = aEditor.Text()->DocumentLength();
- aEditor.SetTextLimit( Max( textLimit, currentlength ) );
-
- if( &aEditor != iEditor )
- {
- iEditor = &aEditor;
- iCurrentCount = 1;
- }
- else
- {
- ++iCurrentCount;
- }
- }
- }
-
- // Apply formatting
- TInt selectionLen = end + selectAdd - start;
- TCharFormat charFormat;
- TCharFormatMask charFormatMask;
- charFormat.iFontPresentation.iPictureAlignment =
- TFontPresentation::EAlignCentered;
- charFormatMask.SetAttrib( EAttFontPictureAlignment );
- aEditor.RichText()->ApplyCharFormatL( charFormat, charFormatMask,
- start, selectionLen );
-
- // Handle changes in editor
- aEditor.TextView()->HandleGlobalChangeL();
-
- // Set selection to correct after adding images
- aEditor.SetSelectionL( start, end + selectAdd );
-
- // Clear convert array
- iConvertArray.ResetAndDestroy();
-
- CleanupStack::PopAndDestroy( des );
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::ConvertSelectionToExtensionL() end") );
- }
-
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::ConvertSelectionToExtensionL
-// Convert selection smileys to icons.
-// -----------------------------------------------------------------------------
-//
-void CIMCVAppSmileyUtil::ConvertSelectionToExtensionL( CRichText& aRichText,
- TCursorSelection& aSelection )
- {
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::ConvertSelectionToExtensionL() start") );
- TInt start( aSelection.LowerPos() );
- TInt length( aSelection.Length() );
-
- // Clear convert array and fetch the text
- iConvertArray.ResetAndDestroy();
- HBufC* text = HBufC::NewMaxLC( aRichText.DocumentLength() );
- TPtr desText( text->Des() );
- aRichText.Extract( desText, start, length );
-
- iSmileUtil->SearchSmilesL( desText, iConvertArray );
-
- for( TInt a( iConvertArray.Count() - 1 ); a >= 0; --a )
- {
- TPictureHeader picHeader;
- // Insert icon in place
- //we don't own this
- CGulIcon* icon = const_cast<CGulIcon*>(
- iSmileUtil->GetSmileIcon( iConvertArray[ a ]->Index()) );
-
- //create CIMCVAppPicture from selected icon
- CIMCVAppPicture* smileIcon = new ( ELeave ) CIMCVAppPicture(
- *CCoeEnv::Static()->SystemGc().Device(),
- icon,
- iConvertArray[ a ]->Index());
-
- picHeader.iPicture = TSwizzle<CPicture>( smileIcon );
- aRichText.DeleteL( iConvertArray[ a ]->Position() + start,
- iConvertArray[ a ]->SmileyString().Length() );
-
- aRichText.InsertL( iConvertArray[ a ]->Position() + start, picHeader );
- }
-
- // clean up
- iConvertArray.ResetAndDestroy();
- CleanupStack::PopAndDestroy( text );
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::ConvertSelectionToExtensionL() end") );
- }
-
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::ConvertSelectionToStringL
-// Convert selection smileys to strings
-// -----------------------------------------------------------------------------
-//
-void CIMCVAppSmileyUtil::ConvertSelectionToStringL( CEikRichTextEditor& aEditor, TBool aPreserve )
- {
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::ConvertSelectionToStringL() start") );
- // Clear convert array
- iConvertArray.ResetAndDestroy();
-
- HBufC* text = HBufC::NewMaxLC( KDefaultMsgLength );
- TPtr textCopy( text->Des() );
- aEditor.GetText( textCopy );
-
- // for loop gets icon positions to array
- TInt start = 0;
- TInt end = aEditor.Text()->DocumentLength();
- //aEditor.Selection().HigherPos();
-
- TInt i;
- for( i = start; i < end; ++i )
- {
- if( textCopy[ i ] == CEditableText::EPictureCharacter )
- {
- CIMCVAppSmileyInformation* smileInfo = CIMCVAppSmileyInformation::NewL();
- CleanupStack::PushL( smileInfo );
- smileInfo->SetPosition( i );
- smileInfo->SetIcon( ETrue );
- User::LeaveIfError( iConvertArray.Append( smileInfo ) );
- CleanupStack::Pop( smileInfo );
- }
- }
-
- TInt count = iConvertArray.Count();
- for( i = count - 1; i >= 0; --i )
- {
- CPicture* editorPic = aEditor.RichText()->PictureHandleL(
- iConvertArray[ i ]->Position(), MLayDoc::EForceLoadTrue );
-
- if ( !editorPic )
- {
- User::Leave( KErrBadHandle );
- }
-
- CIMCVAppPicture* icon = static_cast<CIMCVAppPicture*> ( editorPic );
-
- const TDesC& iconString = iSmileUtil->GetSmileString( icon->Index() );
- iConvertArray[ i ]->SetSmileyStringL( iconString );
- iConvertArray[ i ]->SetIndex( icon->Index() );
- }
-
- textCopy.Delete( end, textCopy.Length() - end );
- textCopy.Delete( 0, start );
- iSmileUtil->SearchSmilesL( textCopy, iConvertArray, NULL, start );
-
- // Change icons to strings
- TPtrC myDebug( aEditor.Text()->Read( 0 ) );
-
- TInt selectAdd( 0 );
- count = iConvertArray.Count();
- for( i = count - 1; i >= 0; --i )
- {
- if( iConvertArray[ i ]->IsIcon() ) // Icon
- {
- TCursorSelection deleteSel( iConvertArray[ i ]->Position(),
- iConvertArray[ i ]->Position() + 1 );
-
- aEditor.InsertDeleteCharsL( iConvertArray[ i ]->Position(),
- iConvertArray[ i ]->SmileyString(),
- deleteSel );
- selectAdd += iConvertArray[ i ]->SmileyString().Length() - 1;
- //aEditor.SetMaxLength( aEditor.MaxLength() + selectAdd );
- }
- }
- myDebug.Set( aEditor.Text()->Read( 0 ) );
-
-
- aEditor.SetSelectionL( start, end + selectAdd );
- aEditor.TextView()->HandleGlobalChangeL();
-
- if( !aPreserve )
- {
- iConvertArray.ResetAndDestroy();
- }
-
- CleanupStack::PopAndDestroy( text );
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::ConvertSelectionToStringL() end") );
- }
-
-// ---------------------------------------------------------
-// CIMCVAppSmileyUtil::DeleteExtensionL
-// (other items were commented in a header).
-// ---------------------------------------------------------
-//
-void CIMCVAppSmileyUtil::DeleteExtensionL( CEikRichTextEditor& aEditor, TInt aPos )
- {
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::DeleteExtensionL() start") );
- // Set cursor position before deletion.
- // Deletion may cause editor size to change and if
- // cursor pos is not updated before that ETEXT 12 panic
- // is raised.
- aEditor.SetCursorPosL( aPos, EFalse );
- aEditor.RichText()->DeleteL( aPos, 1 );
- aEditor.HandleTextChangedL();
- // Ugly hack. Needed to keep alignment of
- // cursor correct.
- aEditor.SetCursorPosL( aPos, EFalse );
-
- // update editors length, it grows by 2 when icon is deleted
- TInt textLimit = aEditor.MaxLength() + 2;
- aEditor.SetTextLimit( textLimit );
-
- --iCurrentCount;
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::DeleteExtensionL() end") );
- }
-
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::Reset
-// Reset extension
-// -----------------------------------------------------------------------------
-//
-void CIMCVAppSmileyUtil::Reset()
- {
- iCurrentCount = 0;
- }
-
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::SizeChanged
-// Reset extension
-// -----------------------------------------------------------------------------
-//
-void CIMCVAppSmileyUtil::SizeChanged( TSize& aSize )
- {
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::SizeChanged() start") );
- iSmileUtil->ResizeIcons( aSize );
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::SizeChanged() end") );
- }
-
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::ConvertSelectionToStringL
-// Convert selection smileys to strings
-// -----------------------------------------------------------------------------
-//
-void CIMCVAppSmileyUtil::ConvertSelectionToStringL(
- CEikRichTextEditor& aEditor,
- TDes& aResultString,
- TCursorSelection& aSelectionAfterConversion,
- TBool aPreserve )
- {
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::ConvertSelectionToStringL() start") );
- // Clear convert array
- iConvertArray.ResetAndDestroy();
-
- // Get text from editor
- HBufC* text = HBufC::NewMaxLC( KDefaultMsgLength );
- TPtr textCopy( text->Des() );
- aEditor.GetText( textCopy );
-
- // For loop gets icon positions to array
- TInt start = aEditor.Selection().LowerPos();
- TInt end = aEditor.Selection().HigherPos();
-
- // Copy text to result string
- aResultString.Append( textCopy );
-
- TInt i = 0;
- for( i = start; i < end; ++i )
- {
- if ( textCopy[i] == CEditableText::EPictureCharacter )
- {
- CIMCVAppSmileyInformation* smileInfo = CIMCVAppSmileyInformation::NewL();
- CleanupStack::PushL( smileInfo );
- smileInfo->SetPosition( i );
- smileInfo->SetIcon( ETrue );
- User::LeaveIfError( iConvertArray.Append( smileInfo ) );
- CleanupStack::Pop( smileInfo );
- }
- }
-
- TInt count = iConvertArray.Count();
- for( i = count - 1; i >= 0; --i )
- {
- CPicture* editorPic = NULL;
-
- editorPic = aEditor.RichText()->PictureHandleL(
- iConvertArray[i]->Position(), MLayDoc::EForceLoadTrue );
-
- if ( !editorPic )
- {
- User::Leave( KErrBadHandle );
- }
-
- CIMCVAppPicture* icon = static_cast<CIMCVAppPicture*> ( editorPic );
-
- const TDesC& iconString = iSmileUtil->GetSmileString( icon->Index() );
- iConvertArray[i]->SetSmileyStringL( iconString );
- iConvertArray[i]->SetIndex( icon->Index() );
- }
-
- textCopy.Delete( end, textCopy.Length() - end );
- textCopy.Delete( 0, start );
- iSmileUtil->SearchSmilesL( textCopy, iConvertArray, NULL, start );
-
- // Change icons to strings
- TInt selectAdd = 0;
- count = iConvertArray.Count();
- for( i = count - 1; i >= 0; --i )
- {
- if( iConvertArray[ i ]->IsIcon() ) // Icon
- {
- // Append smiley string to result
- aResultString.Delete( iConvertArray[i]->Position(), 1 );
- aResultString.Insert( iConvertArray[i]->Position(), iConvertArray[i]->SmileyString() );
- selectAdd += iConvertArray[ i ]->SmileyString().Length() - 1;
- }
- }
-
- if( !aPreserve )
- {
- iConvertArray.ResetAndDestroy();
- }
-
- // Set correct selection
- aSelectionAfterConversion.SetSelection( end + selectAdd, start );
-
- CleanupStack::PopAndDestroy( text );
- IM_CV_LOGS(TXT("CIMCVAppSmileyUtil::ConvertSelectionToStringL() end") );
- }
-// -----------------------------------------------------------------------------
-// CIMCVAppSmileyUtil::ServiceId
-// Convert selection smileys to strings
-// -----------------------------------------------------------------------------
-//
-TInt CIMCVAppSmileyUtil::ServiceId() const
- {
- return iServiceId;
- }
-
-// End of File