meetingrequest/mrgui/mrfieldbuilderpluginextension/src/cesmrviewerattendeesfield.cpp
changeset 0 8466d47a6819
child 1 12c456ceeff2
equal deleted inserted replaced
-1:000000000000 0:8466d47a6819
       
     1 /*
       
     2 * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). 
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description:  ESMR UI Container class
       
    15 *
       
    16 */
       
    17 
       
    18 #include "cesmrviewerattendeesfield.h"
       
    19 
       
    20 #include "mesmrlistobserver.h"
       
    21 #include "cesmrborderlayer.h"
       
    22 #include "cesmrrichtextlink.h"
       
    23 #include "esmrfieldbuilderdef.h"
       
    24 #include "cesmrlayoutmgr.h"
       
    25 #include "cmrlabel.h"
       
    26 #include "nmrlayoutmanager.h"
       
    27 
       
    28 #include <caluser.h>
       
    29 #include <calentry.h>
       
    30 #include <StringLoader.h>
       
    31 #include <esmrgui.rsg>
       
    32 #include <CPbkContactEngine.h>
       
    33 #include <AknBidiTextUtils.h>
       
    34 #include "cmrlistpane.h"
       
    35 
       
    36 // DEBUG
       
    37 #include "emailtrace.h"
       
    38 
       
    39 using namespace ESMRLayout;
       
    40 
       
    41 // CONSTANTS
       
    42 /// Unnamed namespace for local definitions
       
    43 namespace { // codescanner::namespace
       
    44 
       
    45 _LIT( KNewLine, "\f" );
       
    46 const TInt KMaxLineCount = 4;
       
    47 const TInt KNumberOfComponents = 2;
       
    48 const TInt KMargin = 5;
       
    49 
       
    50 static void RPointerArrayResetAndDestroy( TAny* aPtr )
       
    51     {
       
    52     static_cast<RPointerArray<CESMRRichTextLink>*>( aPtr )->ResetAndDestroy();
       
    53     }
       
    54 
       
    55 } // namespace
       
    56 
       
    57 
       
    58 // ======== MEMBER FUNCTIONS ========
       
    59 
       
    60 // -----------------------------------------------------------------------------
       
    61 // CESMRViewerAttendeesField::NewL
       
    62 // -----------------------------------------------------------------------------
       
    63 //
       
    64 CESMRViewerAttendeesField* CESMRViewerAttendeesField::NewL(
       
    65         CCalAttendee::TCalRole aRole )
       
    66     {
       
    67     FUNC_LOG;
       
    68     CESMRViewerAttendeesField* self = 
       
    69         new (ELeave) CESMRViewerAttendeesField( aRole );
       
    70     CleanupStack::PushL ( self );
       
    71     self->ConstructL ( );
       
    72     CleanupStack::Pop ( self );
       
    73     return self;
       
    74     }
       
    75 
       
    76 // -----------------------------------------------------------------------------
       
    77 // CESMRViewerAttendeesField::ConstructL
       
    78 // -----------------------------------------------------------------------------
       
    79 //
       
    80 void CESMRViewerAttendeesField::ConstructL( )
       
    81     {
       
    82     FUNC_LOG;
       
    83 
       
    84     SetFieldId ( (iRole == CCalAttendee::EReqParticipant) ? EESMRFieldAttendee
       
    85             : EESMRFieldOptAttendee );
       
    86 
       
    87     iTitle = CMRLabel::NewL();
       
    88     iTitle->SetParent( this );
       
    89     
       
    90     iRichTextViewer = CESMRRichTextViewer::NewL (this );
       
    91     iRichTextViewer->SetEdwinSizeObserver ( this );
       
    92     iRichTextViewer->SetLinkObserver (this );
       
    93     iRichTextViewer->SetParent( this );
       
    94 
       
    95     HBufC* label = StringLoader::LoadLC (iRole == CCalAttendee::EReqParticipant ?
       
    96             R_QTN_MEET_REQ_LABEL_REQUIRED : R_QTN_MEET_REQ_LABEL_OPT );
       
    97     iTitle->SetTextL ( *label );
       
    98 
       
    99     CleanupStack::PopAndDestroy( label );
       
   100     }
       
   101 
       
   102 // -----------------------------------------------------------------------------
       
   103 // CESMRViewerAttendeesField::InitializeL
       
   104 // -----------------------------------------------------------------------------
       
   105 //
       
   106 void CESMRViewerAttendeesField::InitializeL()
       
   107     {
       
   108     FUNC_LOG;
       
   109     TAknLayoutText layoutText =
       
   110         NMRLayoutManager::GetLayoutText( Rect(), 
       
   111                 NMRLayoutManager::EMRTextLayoutMultiRowTextEditor );
       
   112     iRichTextViewer->SetFontL( layoutText.Font(), iLayout );
       
   113     UpdateAttendeesListL();
       
   114     //wake up current contact menu selection by calling this
       
   115     iRichTextViewer->FocusChanged( ENoDrawNow );
       
   116     }
       
   117 
       
   118 // -----------------------------------------------------------------------------
       
   119 // CESMRViewerAttendeesField::SetOutlineFocusL
       
   120 // -----------------------------------------------------------------------------
       
   121 //
       
   122 void CESMRViewerAttendeesField::SetOutlineFocusL( TBool aFocus )
       
   123     {
       
   124     FUNC_LOG;
       
   125     CESMRField::SetOutlineFocusL( aFocus );
       
   126     iRichTextViewer->SetFocus( aFocus );
       
   127     
       
   128     if ( aFocus )
       
   129         {
       
   130         SetMiddleSoftKeyVisible( ETrue );
       
   131         }
       
   132     else
       
   133         {
       
   134         TInt oldShowAttendees = iShowAllAttendees;
       
   135         iShowAllAttendees = EFalse;
       
   136         if (oldShowAttendees != iShowAllAttendees)
       
   137             {
       
   138             UpdateAttendeesListL();
       
   139             }
       
   140         }
       
   141     }
       
   142 
       
   143 // -----------------------------------------------------------------------------
       
   144 // CESMRViewerAttendeesField::InternalizeL
       
   145 // -----------------------------------------------------------------------------
       
   146 //
       
   147 void CESMRViewerAttendeesField::InternalizeL( MESMRCalEntry& aEntry )
       
   148     {
       
   149     FUNC_LOG;
       
   150     CCalEntry& entry = aEntry.Entry();
       
   151     RPointerArray<CCalAttendee>& attendees = entry.AttendeesL();
       
   152     iCalAttendees.ReserveL(attendees.Count());
       
   153     for (TInt i=0; i<attendees.Count ( ); ++i )
       
   154         {
       
   155         CCalAttendee* attendee = attendees[i];
       
   156         if ( attendee->RoleL() == iRole )
       
   157             {
       
   158             iCalAttendees.AppendL( attendee );
       
   159             }
       
   160         }
       
   161 
       
   162     UpdateAttendeesListL();
       
   163 
       
   164     if ( iRichTextViewer->TextLength() > 0 )
       
   165         {
       
   166         //wake up current contact menu selection by calling this
       
   167         iRichTextViewer->FocusChanged( ENoDrawNow );
       
   168         }
       
   169     else
       
   170         {
       
   171         iObserver->RemoveControl( iFieldId );
       
   172         }
       
   173     iDisableRedraw = ETrue;
       
   174     }
       
   175 
       
   176 // -----------------------------------------------------------------------------
       
   177 // CESMRViewerAttendeesField::GetMinimumVisibleVerticalArea
       
   178 // -----------------------------------------------------------------------------
       
   179 //
       
   180 void CESMRViewerAttendeesField::GetMinimumVisibleVerticalArea(
       
   181         TInt& aUpper, TInt& aLower)
       
   182     {
       
   183     FUNC_LOG;
       
   184     aLower = iRichTextViewer->CurrentLineNumber() * iRichTextViewer->RowHeight() + iTitle->Size().iHeight;
       
   185     aUpper = aLower - iRichTextViewer->RowHeight() - iTitle->Size().iHeight;
       
   186     }
       
   187 
       
   188 // -----------------------------------------------------------------------------
       
   189 // CESMRViewerAttendeesField::ListObserverSet
       
   190 // -----------------------------------------------------------------------------
       
   191 //
       
   192 void CESMRViewerAttendeesField::ListObserverSet( )
       
   193     {
       
   194     FUNC_LOG;
       
   195     iRichTextViewer->SetListObserver( iObserver );
       
   196     }
       
   197 
       
   198 // -----------------------------------------------------------------------------
       
   199 // CESMRViewerAttendeesField::SizeChanged
       
   200 // -----------------------------------------------------------------------------
       
   201 //
       
   202 void CESMRViewerAttendeesField::SizeChanged( )
       
   203     {
       
   204     FUNC_LOG;
       
   205     // Store iRichTextViewer original width.
       
   206     TInt richTextViewerWidth = iRichTextViewer->Size().iWidth;
       
   207     
       
   208     // Get field's rect
       
   209     TRect rect( Rect() );
       
   210     
       
   211     // First row for title
       
   212     TAknLayoutRect rowLayoutRect =
       
   213         NMRLayoutManager::GetFieldRowLayoutRect( rect, 1 );
       
   214     TRect rowRect = rowLayoutRect.Rect();
       
   215     
       
   216     // Layout title to first row's rect
       
   217     TAknTextComponentLayout titleLayout =
       
   218         NMRLayoutManager::GetTextComponentLayout( 
       
   219                 NMRLayoutManager::EMRTextLayoutText );
       
   220     AknLayoutUtils::LayoutLabel( iTitle, rect, titleLayout );
       
   221     // Color should be overrided after layouting
       
   222     // If this function leaves we'll have to use default color
       
   223     TRAP_IGNORE( AknLayoutUtils::OverrideControlColorL( 
       
   224                                 *iTitle, 
       
   225                                 EColorLabelText,
       
   226                                 KRgbBlack ));
       
   227     
       
   228     // Move upper left corner below first line and get second row's rect.
       
   229     rect.iTl.iY += rowRect.Height();
       
   230     rowLayoutRect =
       
   231         NMRLayoutManager::GetFieldRowLayoutRect( rect, 2 );
       
   232     rowRect = rowLayoutRect.Rect();
       
   233     
       
   234     // Get default 1 row editor rect.
       
   235     TAknLayoutText viewerLayoutText =
       
   236         NMRLayoutManager::GetLayoutText( rowRect, 
       
   237                 NMRLayoutManager::EMRTextLayoutMultiRowTextEditor );
       
   238     TRect viewerRect = viewerLayoutText.TextRect();
       
   239     // Resize resize it's height according to actual height required by edwin.
       
   240     viewerRect.Resize( 0, iExpandedSize.iHeight - viewerRect.Height() );
       
   241     iRichTextViewer->SetRect( viewerRect );  
       
   242     
       
   243     // Update AttendeesList only if iRichTextViewer width was changed.
       
   244     // This happens when screen orientation changes e.g. This check
       
   245     // also prevents recursive calls to UpdateAttendeesListL since
       
   246     // it causes edwin size changed event.
       
   247     if ( iRichTextViewer->Size().iWidth != richTextViewerWidth )
       
   248         {
       
   249         // Ignore leave, there's nothing we can do if leave occurs.
       
   250         TRAP_IGNORE( UpdateAttendeesListL() );
       
   251         //wake up current contact menu selection by calling this
       
   252         iRichTextViewer->FocusChanged(ENoDrawNow);
       
   253         }
       
   254 
       
   255     DrawDeferred();
       
   256     }
       
   257 
       
   258 // -----------------------------------------------------------------------------
       
   259 // CESMRViewerAttendeesField::OfferKeyEventL
       
   260 // -----------------------------------------------------------------------------
       
   261 //
       
   262 TKeyResponse CESMRViewerAttendeesField::OfferKeyEventL( const TKeyEvent& aEvent,
       
   263         TEventCode aType )
       
   264     {
       
   265     FUNC_LOG;
       
   266     TKeyResponse response = EKeyWasNotConsumed;
       
   267     response = iRichTextViewer->OfferKeyEventL ( aEvent, aType );
       
   268 
       
   269     //track up and down events to change MSK
       
   270     if ( aType == EEventKey )
       
   271         {
       
   272         if ( aEvent.iScanCode == EStdKeyUpArrow
       
   273              || aEvent.iScanCode == EStdKeyDownArrow )
       
   274             {
       
   275             const CESMRRichTextLink* link = 
       
   276                 iRichTextViewer->GetSelectedLink ( );
       
   277             if( link )
       
   278                 {
       
   279                 if (link->Type() == CESMRRichTextLink::ETypeShowAll )
       
   280                     {
       
   281                     ChangeMiddleSoftKeyL(
       
   282                             EESMRCmdShowAllAttendees, R_QTN_MEET_REQ_SHOW_ALL);
       
   283                     }
       
   284                 else
       
   285                     {
       
   286                     RestoreMiddleSoftKeyL();
       
   287                     SetMiddleSoftKeyVisible( ETrue );
       
   288                     }
       
   289                 }
       
   290             }
       
   291         }
       
   292 
       
   293     return response;
       
   294     }
       
   295 
       
   296 // ---------------------------------------------------------------------------
       
   297 // CESMRViewerAttendeesField::SetContainerWindowL()
       
   298 // ---------------------------------------------------------------------------
       
   299 //
       
   300 void CESMRViewerAttendeesField::SetContainerWindowL( 
       
   301         const CCoeControl& aContainer )
       
   302     {
       
   303     CESMRField::SetContainerWindowL( aContainer );
       
   304     iRichTextViewer->SetContainerWindowL( aContainer );
       
   305     }
       
   306 
       
   307 // ---------------------------------------------------------------------------
       
   308 // CESMRViewerAttendeesField::MinimumSize()
       
   309 // ---------------------------------------------------------------------------
       
   310 //
       
   311 TSize CESMRViewerAttendeesField::MinimumSize()
       
   312     {
       
   313     // Parent rect will be list area later --> no need to calculate it manually.
       
   314     TRect parentRect = Parent()->Rect();
       
   315     TRect contentRect = NMRLayoutManager::GetLayoutRect( 
       
   316             parentRect, NMRLayoutManager::EMRLayoutListArea ).Rect();
       
   317     // We have two lines;  title and richtextviewer.
       
   318     TRect fieldRect = 
       
   319         NMRLayoutManager::GetFieldLayoutRect( contentRect, 2 ).Rect();
       
   320     // Get row size for second row (richtext viewer).
       
   321     TRect rowRect = 
       
   322         NMRLayoutManager::GetFieldRowLayoutRect( fieldRect, 2 ).Rect();
       
   323     // Get size for default 1 line editor.
       
   324     TRect viewerRect = NMRLayoutManager::GetLayoutText( 
       
   325             rowRect, 
       
   326             NMRLayoutManager::EMRTextLayoutMultiRowTextEditor ).TextRect();
       
   327     // Adjust field size so that there's room for expandable editor.
       
   328     fieldRect.Resize( 0, iExpandedSize.iHeight - viewerRect.Height() );
       
   329     return fieldRect.Size();
       
   330     }
       
   331 
       
   332 // ---------------------------------------------------------------------------
       
   333 // CESMRViewerAttendeesField::ExecuteGenericCommandL()
       
   334 // ---------------------------------------------------------------------------
       
   335 //
       
   336 void CESMRViewerAttendeesField::ExecuteGenericCommandL( TInt aCommand )
       
   337     {
       
   338     FUNC_LOG;
       
   339     switch ( aCommand )
       
   340         {
       
   341         case EESMRCmdClipboardCopy:
       
   342             {
       
   343             iRichTextViewer->CopyCurrentLinkValueToClipBoardL();
       
   344             break;
       
   345             }
       
   346         case EESMRCmdShowAllAttendees:
       
   347             {
       
   348             iShowAllAttendees = ETrue;
       
   349             UpdateAttendeesListL();
       
   350         
       
   351             RestoreMiddleSoftKeyL();
       
   352             //wake up current contact menu selection by calling this
       
   353             iRichTextViewer->FocusChanged(ENoDrawNow);
       
   354             break;
       
   355             }
       
   356         case EAknSoftkeySelect:
       
   357             {
       
   358             iRichTextViewer->LinkSelectedL();
       
   359             break;
       
   360             }
       
   361         default:
       
   362             // do nothing for now..
       
   363             break;
       
   364         }
       
   365     }
       
   366 
       
   367 // -----------------------------------------------------------------------------
       
   368 // CESMRViewerAttendeesField::HandleEdwinSizeEventL
       
   369 // -----------------------------------------------------------------------------
       
   370 //
       
   371 TBool CESMRViewerAttendeesField::HandleEdwinSizeEventL(CEikEdwin* /*aEdwin*/,
       
   372         TEdwinSizeEvent /*aType*/, TSize aSize )
       
   373     {
       
   374     FUNC_LOG;
       
   375     iExpandedSize = aSize;
       
   376     if ( iObserver && iDisableRedraw )
       
   377         {
       
   378         iObserver->ControlSizeChanged ( this );
       
   379         }
       
   380     return iDisableRedraw;
       
   381     }
       
   382 
       
   383 // -----------------------------------------------------------------------------
       
   384 // CESMRViewerAttendeesField::HandleRichTextLinkSelection
       
   385 // -----------------------------------------------------------------------------
       
   386 //
       
   387 TBool CESMRViewerAttendeesField::HandleRichTextLinkSelection(
       
   388         const CESMRRichTextLink* aLink )
       
   389     {
       
   390     FUNC_LOG;
       
   391     if ( aLink->Type() == CESMRRichTextLink::ETypeShowAll )
       
   392         {
       
   393         iShowAllAttendees = ETrue;
       
   394         TRAPD( err, UpdateAttendeesListL() );
       
   395 
       
   396         if ( err == KErrNone )
       
   397             {
       
   398             return ETrue;
       
   399             }
       
   400         }
       
   401     return EFalse;
       
   402     }
       
   403 
       
   404 // -----------------------------------------------------------------------------
       
   405 // CESMRViewerAttendeesField::CountComponentControls
       
   406 // -----------------------------------------------------------------------------
       
   407 //
       
   408 TInt CESMRViewerAttendeesField::CountComponentControls( ) const
       
   409     {
       
   410     FUNC_LOG;
       
   411     TInt count = KNumberOfComponents;
       
   412     return count;
       
   413     }
       
   414 
       
   415 // -----------------------------------------------------------------------------
       
   416 // CESMRViewerAttendeesField::ComponentControl
       
   417 // -----------------------------------------------------------------------------
       
   418 //
       
   419 CCoeControl* CESMRViewerAttendeesField::ComponentControl( TInt aInd ) const
       
   420     {
       
   421     FUNC_LOG;
       
   422     switch ( aInd )
       
   423         {
       
   424         case 0:
       
   425             {
       
   426             return iTitle;
       
   427             }
       
   428         case 1:
       
   429             {
       
   430             return iRichTextViewer;
       
   431             }
       
   432         default:
       
   433             {
       
   434             return NULL;
       
   435             }
       
   436         }
       
   437     }
       
   438 
       
   439 // -----------------------------------------------------------------------------
       
   440 // CESMRViewerAttendeesField::~CESMRViewerAttendeesField
       
   441 // -----------------------------------------------------------------------------
       
   442 //
       
   443 CESMRViewerAttendeesField::~CESMRViewerAttendeesField( )
       
   444     {
       
   445     FUNC_LOG;
       
   446     delete iTitle;
       
   447     delete iRichTextViewer;
       
   448     iCalAttendees.Reset();
       
   449     }
       
   450 
       
   451 // -----------------------------------------------------------------------------
       
   452 // CESMRViewerAttendeesField::CESMRViewerAttendeesField
       
   453 // -----------------------------------------------------------------------------
       
   454 //
       
   455 CESMRViewerAttendeesField::CESMRViewerAttendeesField(
       
   456         CCalAttendee::TCalRole aRole ) :
       
   457     iRole( aRole)
       
   458     {
       
   459     FUNC_LOG;
       
   460     //do nothing
       
   461     }
       
   462 
       
   463 // -----------------------------------------------------------------------------
       
   464 // CESMRViewerAttendeesField::ClipTextLC
       
   465 // -----------------------------------------------------------------------------
       
   466 //
       
   467 HBufC* CESMRViewerAttendeesField::ClipTextLC( 
       
   468         const TDesC& aText, const CFont& aFont, TInt aWidth )
       
   469     {
       
   470     FUNC_LOG;
       
   471     HBufC* text = HBufC::NewLC( aText.Length() + KAknBidiExtraSpacePerLine );
       
   472     TPtr textPtr = text->Des();
       
   473     AknBidiTextUtils::ConvertToVisualAndClip( 
       
   474             aText, textPtr, aFont, aWidth, aWidth );
       
   475     return text;
       
   476     }
       
   477 
       
   478 
       
   479 // -----------------------------------------------------------------------------
       
   480 // CESMRViewerAttendeesField::UpdateAttendeesListL
       
   481 // -----------------------------------------------------------------------------
       
   482 //
       
   483 void CESMRViewerAttendeesField::UpdateAttendeesListL()
       
   484     {
       
   485     FUNC_LOG;
       
   486     RBuf buffer; // codescanner::resourcenotoncleanupstack
       
   487     buffer.CleanupClosePushL();
       
   488 
       
   489     iRichTextViewer->SetMargins( KMargin );
       
   490     
       
   491     TSize oldSize = Size();
       
   492 
       
   493     TRect rect( Rect() );
       
   494     TAknLayoutText layoutText =
       
   495         NMRLayoutManager::GetLayoutText( rect, 
       
   496                 NMRLayoutManager::EMRTextLayoutMultiRowTextEditor );
       
   497     TRect viewerRect = layoutText.TextRect();
       
   498     TInt maxLineWidth = viewerRect.Size().iWidth;
       
   499     const CFont* font = layoutText.Font();    
       
   500 
       
   501     if ( maxLineWidth > 0 )  // control size is set
       
   502         {
       
   503         TInt linkCount = iCalAttendees.Count();
       
   504         TBool notAllShown(EFalse);
       
   505         if ( !iShowAllAttendees )
       
   506             {
       
   507             linkCount = Min(KMaxLineCount, iCalAttendees.Count() );
       
   508             notAllShown = ( linkCount != iCalAttendees.Count() );
       
   509             }
       
   510         
       
   511         RPointerArray<CESMRRichTextLink> attendeeLinks;  // codescanner::resourcenotoncleanupstack
       
   512         TCleanupItem arrayCleanup( RPointerArrayResetAndDestroy, &attendeeLinks );
       
   513         CleanupStack::PushL( arrayCleanup );
       
   514         attendeeLinks.ReserveL( linkCount );
       
   515         
       
   516         for ( TInt i = 0; i < linkCount; ++i )
       
   517             {
       
   518             CCalAttendee* attendee = iCalAttendees[i];
       
   519             
       
   520             // Attendee email address.
       
   521             TPtrC addr = attendee->Address();
       
   522             // Attendee common name.
       
   523             TPtrC name = attendee->CommonName();
       
   524             // Actual text to be added to attendee field (email or common name).
       
   525             TPtrC text = addr;
       
   526 
       
   527             // If attendee has common name, use it instead.
       
   528             if ( name.Length() > 0 )
       
   529                 {
       
   530                 text.Set( name );
       
   531                 }
       
   532             
       
   533             HBufC* clippedTextHBufC = ClipTextLC( text, *font, maxLineWidth );
       
   534             TPtr clippedText = clippedTextHBufC->Des();
       
   535             clippedText.Trim();
       
   536             
       
   537             if ( clippedText.Length() > 0 )
       
   538                 {
       
   539                 CESMRRichTextLink* link = CESMRRichTextLink::NewL(
       
   540                         buffer.Length(), 
       
   541                         clippedText.Length() + 
       
   542                             KAddressDelimeterSemiColon().Length(), 
       
   543                         addr,
       
   544                         CESMRRichTextLink::ETypeEmail,
       
   545                         CESMRRichTextLink::ETriggerKeyRight );
       
   546                 CleanupStack::PushL( link );
       
   547                 attendeeLinks.AppendL( link );
       
   548                 CleanupStack::Pop( link );
       
   549         
       
   550                 // Append text and semicolon to buffer.
       
   551                 buffer.ReAllocL( buffer.Length() +
       
   552                                  clippedText.Length() +
       
   553                                  KAddressDelimeterSemiColon().Length() + 
       
   554                                  KNewLine().Length() );
       
   555                 buffer.Append( clippedText );
       
   556                 buffer.Append( KAddressDelimeterSemiColon );
       
   557                 buffer.Append( KNewLine );
       
   558                 }
       
   559             
       
   560             CleanupStack::PopAndDestroy( clippedTextHBufC );
       
   561             }
       
   562         
       
   563         // If there are more lines in use than KMaxLineCount and
       
   564         // we don't want to show all attendees, leave only
       
   565         // KMaxLineCount-1 attendees and add 'show all'
       
   566         // link to the end.
       
   567         if ( notAllShown )
       
   568             {
       
   569             // Create and append 'show all' link.
       
   570             CESMRRichTextLink* showAllLink;
       
   571             HBufC* showAllBuf = StringLoader::LoadLC( R_QTN_MEET_REQ_SHOW_ALL );
       
   572             buffer.ReAllocL( buffer.Length() + 
       
   573                              showAllBuf->Length() );
       
   574             showAllLink = CESMRRichTextLink::NewL( buffer.Length ( ),
       
   575                     showAllBuf->Length(), KNullDesC,
       
   576                     CESMRRichTextLink::ETypeShowAll,
       
   577                     CESMRRichTextLink::ETriggerKeyOk );
       
   578             buffer.Append( *showAllBuf );
       
   579             CleanupStack::PopAndDestroy( showAllBuf );
       
   580             CleanupStack::PushL( showAllLink );
       
   581             attendeeLinks.AppendL( showAllLink );
       
   582             CleanupStack::Pop( showAllLink );
       
   583             }
       
   584             
       
   585         // Remove unnecessary new line from the end of buffer.
       
   586         else if ( buffer.Length() >= KNewLine().Length() )
       
   587             {
       
   588             buffer.SetLength( buffer.Length() - KNewLine().Length() );
       
   589             }
       
   590 
       
   591         if ( buffer.Length() > 0 )
       
   592             {
       
   593             iRichTextViewer->SetTextL( &buffer );
       
   594 
       
   595             // Add all links to iRichTextViewer.
       
   596             while ( attendeeLinks.Count() > 0 )
       
   597                 {
       
   598                 CESMRRichTextLink* link = attendeeLinks[0];
       
   599                 CleanupStack::PushL( link );
       
   600                 attendeeLinks.Remove( 0 );
       
   601                 iRichTextViewer->AddLinkL( link );
       
   602                 CleanupStack::Pop( link );
       
   603                 }
       
   604             }
       
   605 
       
   606         CleanupStack::PopAndDestroy( &attendeeLinks );
       
   607         
       
   608         TSize newSize = Size();
       
   609         if (oldSize != newSize)
       
   610             {
       
   611             CMRListPane* parent = static_cast<CMRListPane*>(Parent());
       
   612             parent->SizeChanged();
       
   613             }
       
   614         }
       
   615     CleanupStack::PopAndDestroy( &buffer );
       
   616     }
       
   617 
       
   618 
       
   619 // -----------------------------------------------------------------------------
       
   620 // CESMRViewerAttendeesField::HandlePointerEventL
       
   621 // -----------------------------------------------------------------------------
       
   622 //
       
   623 void CESMRViewerAttendeesField::HandlePointerEventL(const TPointerEvent& aPointerEvent)
       
   624     {
       
   625     CCoeControl::HandlePointerEventL(aPointerEvent);
       
   626     }
       
   627 // End of file
       
   628