--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrgui/mrfieldbuilderplugin/src/cmrviewerattachmentfield.cpp Wed Mar 31 21:08:33 2010 +0300
@@ -0,0 +1,1123 @@
+/*
+* Copyright (c) 2009 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: MR viewer attahcment field implementation
+ *
+ */
+#include "cmrviewerattachmentfield.h"
+
+#include "mesmrlistobserver.h"
+#include "mesmrmeetingrequestentry.h"
+#include "nmrlayoutmanager.h"
+#include "nmrbitmapmanager.h"
+#include "cmrimage.h"
+#include "cesmrrichtextviewer.h"
+#include "cesmreditor.h"
+#include "cesmrrichtextlink.h"
+#include "cmrattachmentcommandhandler.h"
+#include "ccalremoteattachmentapi.h"
+#include "ccalremoteattachmentinfo.h"
+#include "mcalremoteattachmentoperation.h"
+#include "cesmrglobalnote.h"
+
+#include <aknsbasicbackgroundcontrolcontext.h>
+#include <calentry.h>
+#include <calattachment.h>
+#include <stringloader.h>
+#include <esmrgui.rsg>
+#include <gulicon.h>
+#include <ct/rcpointerarray.h>
+#include <aknbiditextutils.h>
+#include <badesca.h>
+
+// DEBUG
+#include "emailtrace.h"
+
+
+// unnamed namespace for local definitions
+namespace { // codescanner::namespace
+//CONSTANTS
+
+_LIT( KNewLine, "\f" );
+
+const TInt KOneKiloByte( 1024 );
+const TInt KOneMegaByte( 1048576 ); // (1024^2 or 2^20):
+const TInt KMargin = 5;
+
+/**
+ * Checks that command is valid attachment viewer command.
+ * @param aCommmand Command ID
+ */
+TBool IsValidAttachmentViewerCommand( TInt aCommand )
+ {
+ TBool ret( EFalse );
+
+ switch( aCommand )
+ {
+ case EESMRViewerOpenAttachment:
+ case EESMRViewerSaveAttachment:
+ case EESMRViewerSaveAllAttachments:
+ case EESMRViewerCancelAttachmentDownload:
+ ret = ETrue;
+ break;
+
+ default:
+ ret = EFalse;
+ break;
+ }
+
+ return ret;
+ }
+
+}//namespace
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::CMRViewerAttachmentsField
+// ---------------------------------------------------------------------------
+//
+CMRViewerAttachmentsField::CMRViewerAttachmentsField()
+ {
+ FUNC_LOG;
+ SetFocusType( EESMRHighlightFocus );
+ SetFieldId( EESMRFieldViewerAttachments );
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::~CMRViewerAttachmentsField
+// ---------------------------------------------------------------------------
+//
+CMRViewerAttachmentsField::~CMRViewerAttachmentsField( )
+ {
+ FUNC_LOG;
+ delete iBgCtrlContext;
+ delete iFieldIcon;
+ delete iLockIcon;
+ delete iAttachmentCommandHandler;
+ delete iRemoteAttUris;
+ delete iAttachmentInfo;
+ delete iRemoteAttApi;
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::NewL
+// ---------------------------------------------------------------------------
+//
+CMRViewerAttachmentsField* CMRViewerAttachmentsField::NewL()
+ {
+ FUNC_LOG;
+ CMRViewerAttachmentsField* self = new( ELeave )CMRViewerAttachmentsField();
+ CleanupStack::PushL ( self );
+ self->ConstructL ( );
+ CleanupStack::Pop ( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::ConstructL( )
+ {
+ FUNC_LOG;
+ SetComponentsToInheritVisibility( ETrue );
+
+ iFieldIcon = CMRImage::NewL( NMRBitmapManager::EMRBitmapAttachment );
+ iFieldIcon->SetParent( this );
+
+ iRichTextViewer = CESMRRichTextViewer::NewL( this );
+ CESMRField::ConstructL( iRichTextViewer ); // ownership transferred
+ iRichTextViewer->SetEdwinSizeObserver ( this );
+ iRichTextViewer->SetLinkObserver (this );
+ iRichTextViewer->SetParent( this );
+
+ // Draw bg instead of using skin bg
+ TRect tempRect( 0, 0, 0, 0 );
+ NMRBitmapManager::TMRBitmapStruct bitmapStruct;
+ bitmapStruct = NMRBitmapManager::GetBitmapStruct(
+ NMRBitmapManager::EMRBitmapInputCenter );
+
+ iBgCtrlContext = CAknsBasicBackgroundControlContext::NewL(
+ bitmapStruct.iItemId,
+ tempRect,
+ EFalse );
+
+ iRichTextViewer->SetSkinBackgroundControlContextL( iBgCtrlContext );
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::MinimumSize
+// ---------------------------------------------------------------------------
+//
+TSize CMRViewerAttachmentsField::MinimumSize()
+ {
+ TRect parentRect( Parent()->Rect() );
+
+ TRect fieldRect =
+ NMRLayoutManager::GetFieldLayoutRect( parentRect, 1 ).Rect();
+
+ TRect viewerRect( NMRLayoutManager::GetLayoutText(
+ fieldRect,
+ NMRLayoutManager::EMRTextLayoutTextEditor ).TextRect() );
+
+ // Adjust field size so that there's room for expandable editor.
+ fieldRect.Resize( 0, iRichTextSize.iHeight - viewerRect.Height() );
+
+ return fieldRect.Size();
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::InitializeL
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::InitializeL()
+ {
+ FUNC_LOG;
+ TAknLayoutText layoutText =
+ NMRLayoutManager::GetLayoutText( Rect(),
+ NMRLayoutManager::EMRTextLayoutTextEditor );
+ iRichTextViewer->SetFontL( layoutText.Font() );
+ if( iAttachmentCount > 1 )
+ {
+ iRichTextViewer->SetLineSpacingL( LineSpacing() );
+ }
+
+ iRichTextViewer->ApplyLayoutChangesL();
+
+ //wake up current contact menu selection by calling this
+ iRichTextViewer->FocusChanged( ENoDrawNow );
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::InternalizeL
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::InternalizeL( MESMRCalEntry& aEntry )
+ {
+ FUNC_LOG;
+
+ delete iAttachmentCommandHandler;
+ iAttachmentCommandHandler = NULL;
+
+ iEntry = &aEntry;
+
+ CreateRemoteAttApiL();
+ UpdateAttachmentsListL();
+
+ if ( iAttachmentCount )
+ {
+ //wake up current contact menu selection by calling this
+ iRichTextViewer->FocusChanged( ENoDrawNow );
+ iDisableRedraw = ETrue;
+ iAttachmentCommandHandler =
+ CMRAttachmentCommandHandler::NewL( iEntry->Entry(), *iEventQueue );
+
+ if ( iRemoteAttApi )
+ {
+ iAttachmentCommandHandler->SetRemoteAttachmentInformationL(
+ *iRemoteAttApi,
+ *iAttachmentInfo );
+ }
+ }
+ else
+ {
+ iObserver->HideControl( EESMRFieldViewerAttachments );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::ExternalizeL
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::ExternalizeL( MESMRCalEntry& /*aEntry*/ )
+ {
+ FUNC_LOG;
+ // No implementation
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::CountComponentControls
+// ---------------------------------------------------------------------------
+//
+TInt CMRViewerAttachmentsField::CountComponentControls( ) const
+ {
+ FUNC_LOG;
+ TInt count( 0 );
+ if ( iFieldIcon )
+ {
+ ++count;
+ }
+
+ if ( iRichTextViewer )
+ {
+ ++count;
+ }
+
+ if ( iLockIcon )
+ {
+ ++count;
+ }
+
+ return count;
+
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::ComponentControl
+// ---------------------------------------------------------------------------
+//
+CCoeControl* CMRViewerAttachmentsField::ComponentControl( TInt aInd ) const
+ {
+ FUNC_LOG;
+ switch ( aInd )
+ {
+ case 0:
+ return iRichTextViewer;
+ case 1:
+ return iFieldIcon;
+ case 2:
+ return iLockIcon;
+ default:
+ return NULL;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::SizeChanged
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::SizeChanged( )
+ {
+ FUNC_LOG;
+ TRect rect( Rect() );
+
+ TAknLayoutRect rowLayoutRect(
+ NMRLayoutManager::GetFieldRowLayoutRect( rect, 1 ) );
+ TRect rowRect( rowLayoutRect.Rect() );
+
+ // Layouting field icon
+ if( iFieldIcon )
+ {
+ TAknWindowComponentLayout iconLayout(
+ NMRLayoutManager::GetWindowComponentLayout(
+ NMRLayoutManager::EMRLayoutSingleRowAColumnGraphic ) );
+ AknLayoutUtils::LayoutControl( iFieldIcon, rowRect, iconLayout );
+ }
+
+ // Layouting lock icon
+ if( iLockIcon )
+ {
+ TAknWindowComponentLayout iconLayout(
+ NMRLayoutManager::GetWindowComponentLayout(
+ NMRLayoutManager::EMRLayoutSingleRowDColumnGraphic ) );
+ AknLayoutUtils::LayoutImage( iLockIcon, rowRect, iconLayout );
+ }
+
+ // Layouting viewer rect
+ TAknLayoutText viewerLayoutText;
+ if( iLockIcon )
+ {
+ viewerLayoutText = NMRLayoutManager::GetLayoutText( rowRect,
+ NMRLayoutManager::EMRTextLayoutSingleRowEditorText );
+ }
+ else
+ {
+ viewerLayoutText = NMRLayoutManager::GetLayoutText( rowRect,
+ NMRLayoutManager::EMRTextLayoutTextEditor );
+ }
+
+ TRect viewerRect( viewerLayoutText.TextRect() );
+
+ // Resize height according to actual height required by edwin.
+ viewerRect.Resize( 0, iSize.iHeight - viewerRect.Height() );
+ iRichTextViewer->SetRect( viewerRect );
+
+ // Layouting focus
+ TRect bgRect( 0, 0, 0, 0 );
+ if( iAttachmentCount > 1 )
+ {
+ bgRect.SetRect(
+ TPoint( viewerRect.iTl.iX,
+ viewerRect.iTl.iY - FocusMargin() ),
+ TPoint( viewerRect.iBr.iX,
+ viewerRect.iBr.iY + FocusMargin() ) );
+ }
+ else
+ {
+ TAknLayoutRect bgLayoutRect =
+ NMRLayoutManager::GetLayoutRect(
+ rowRect, NMRLayoutManager::EMRLayoutTextEditorBg );
+ bgRect = bgLayoutRect.Rect();
+ }
+
+ // Move focus rect so that it's relative to field's position.
+ bgRect.Move( -Position() );
+ SetFocusRect( bgRect );
+
+ // Failures are ignored.
+ TRAP_IGNORE(
+ // Set font
+ iRichTextViewer->SetFontL( viewerLayoutText.Font() );
+ if( iAttachmentCount > 1 )
+ {
+ // Set line spacing
+ iRichTextViewer->SetLineSpacingL( LineSpacing() );
+ }
+
+ // Apply changes.
+ iRichTextViewer->ApplyLayoutChangesL();
+ )
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::OfferKeyEventL
+// ---------------------------------------------------------------------------
+//
+TKeyResponse CMRViewerAttachmentsField::OfferKeyEventL(
+ const TKeyEvent& aEvent,
+ TEventCode aType )
+ {
+ FUNC_LOG;
+ TKeyResponse response( EKeyWasNotConsumed );
+
+ if( iAttachmentCount > 0 )
+ {
+ response = iRichTextViewer->OfferKeyEventL( aEvent, aType );
+ }
+
+ return response;
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::SetContainerWindowL()
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::SetContainerWindowL( const CCoeControl& aControl )
+ {
+ FUNC_LOG;
+ CESMRField::SetContainerWindowL( aControl );
+ iRichTextViewer->SetContainerWindowL( aControl );
+ iRichTextViewer->SetParent( this );
+
+ iFieldIcon->SetContainerWindowL( aControl );
+ iFieldIcon->SetParent( this );
+
+ iButtonGroupContainer = CEikButtonGroupContainer::Current();
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::HandleEdwinSizeEventL
+// ---------------------------------------------------------------------------
+//
+TBool CMRViewerAttachmentsField::HandleEdwinSizeEventL( CEikEdwin* aEdwin,
+ TEdwinSizeEvent /*aType*/, TSize aSize )
+ {
+ FUNC_LOG;
+ TBool reDraw( EFalse );
+
+ if( iRichTextSize.iHeight != aSize.iHeight && iAttachmentCount > 0 )
+ {
+ // Let's save the required size of the rich text viewer
+ iRichTextSize = aSize;
+
+ if ( iObserver && aEdwin == iRichTextViewer )
+ {
+ iObserver->ControlSizeChanged( this );
+ reDraw = ETrue;
+ }
+ }
+
+ return reDraw;
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::ListObserverSet
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::ListObserverSet()
+ {
+ FUNC_LOG;
+ iRichTextViewer->SetListObserver( iObserver );
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::ExecuteGenericCommandL
+// ---------------------------------------------------------------------------
+//
+TBool CMRViewerAttachmentsField::ExecuteGenericCommandL( TInt aCommand )
+ {
+ FUNC_LOG;
+ // TODO: Changes from other fields have to be implemented here
+ TBool handled( EFalse );
+
+ //handle locked field first
+ if( IsLocked() )
+ {
+ if( aCommand == EESMRViewerOpenAttachment ||
+ aCommand == EAknCmdOpen )
+ {
+ HandleTactileFeedbackL();
+
+ CESMRGlobalNote::ExecuteL(
+ CESMRGlobalNote::EESMRUnableToEdit );
+ return ETrue;
+ }
+ }
+
+ if ( IsValidAttachmentViewerCommand(aCommand) && iAttachmentCommandHandler )
+ {
+ const CESMRRichTextLink* currentLink = iRichTextViewer->GetSelectedLink();
+
+ ASSERT( currentLink );
+
+ TBool remoteCommand(
+ iAttachmentCommandHandler->IsRemoteAttachmentL( *currentLink) );
+
+ if ( !remoteCommand )
+ {
+ iAttachmentCommandHandler->HandleAttachmentCommandL(
+ aCommand,
+ *currentLink );
+
+ HandleTactileFeedbackL();
+ }
+ else
+ {
+ iAttachmentCommandHandler->HandleRemoteAttachmentCommandL(
+ aCommand,
+ *currentLink );
+
+ HandleTactileFeedbackL();
+ }
+
+ handled = ETrue;
+ }
+ return handled;
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::SetOutlineFocusL
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::SetOutlineFocusL( TBool aFocus )
+ {
+ FUNC_LOG;
+ CESMRField::SetOutlineFocusL( aFocus );
+
+ if ( aFocus && iAttachmentCount)
+ {
+ ChangeMiddleSoftKeyL(
+ EAknSoftkeyContextOptions,
+ R_QTN_MSK_OPEN );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CMRViewerAttachmentsField::HandleRichTextLinkSelection
+// -----------------------------------------------------------------------------
+//
+TBool CMRViewerAttachmentsField::HandleRichTextLinkSelection(
+ const CESMRRichTextLink* aLink )
+ {
+ FUNC_LOG;
+ TBool ret( EFalse );
+
+ // Open context menu in editor and viewer modes with link selection
+ if ( aLink->Type() == CESMRRichTextLink::ETypeAttachment )
+ {
+ TRAP_IGNORE( NotifyEventL( EMRLaunchAttachmentContextMenu ));
+ ret = ETrue;
+
+ TRAP_IGNORE( HandleTactileFeedbackL() );
+ }
+
+ return ret;
+ }
+
+// -----------------------------------------------------------------------------
+// CMRViewerAttachmentsField::UpdateAttachmentsListL
+// -----------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::UpdateAttachmentsListL()
+ {
+ FUNC_LOG;
+
+
+ if ( iRemoteAttApi )
+ {
+ // Let's fetch remote attachment information
+ iRemoteAttApi->AttachmentInfo(
+ *iAttachmentInfo,
+ *iRemoteAttUris );
+ }
+
+ RBuf buffer; // codescanner::resourcenotoncleanupstack
+ buffer.CleanupClosePushL();
+
+ RCPointerArray<CESMRRichTextLink> attachmentLinks;
+ CleanupClosePushL( attachmentLinks );
+
+ TAknLayoutText layoutText = NMRLayoutManager::GetLayoutText(
+ Rect(),
+ NMRLayoutManager::EMRTextLayoutTextEditor );
+
+ iAttachmentCount = iEntry->Entry().AttachmentCountL();
+ attachmentLinks.ReserveL( iAttachmentCount );
+ for ( TInt i = 0; i < iAttachmentCount; ++i )
+ {
+ CCalAttachment* att = iEntry->Entry().AttachmentL( i ); // Ownership not gained
+
+ // Reducing space required by file size information from
+ // max line width, so that file name can be trimmed to correct
+ // length
+ TInt maxLineWidth = layoutText.TextRect().Width();
+ const CFont* font = layoutText.Font();
+
+ HBufC* attachmentSize = AttachmentNameAndSizeL( KNullDesC(), *att );
+ TInt attachmentSizeLength = attachmentSize->Length();
+ maxLineWidth -= font->TextWidthInPixels( *attachmentSize );
+ delete attachmentSize;
+ attachmentSize = NULL;
+
+ // TODO: correct icon zise to correct one. Ask from UI specifier.
+ TSize iconSize( 20, 20);
+ maxLineWidth -= iconSize.iWidth;
+
+ // Trimming file name to fit to one line
+ TPtrC text = att->Label();
+ HBufC* clippedTextHBufC = ClipTextLC( text, *font, maxLineWidth );
+ TPtr clippedText = clippedTextHBufC->Des();
+ clippedText.Trim();
+
+ if ( clippedText.Length() > 0 )
+ {
+ // Creating rich text link
+ CESMRRichTextLink* link = CESMRRichTextLink::NewL(
+ buffer.Length(),
+ clippedText.Length() + attachmentSizeLength,
+ text,
+ CESMRRichTextLink::ETypeAttachment,
+ CESMRRichTextLink::ETriggerKeyRight );
+ CleanupStack::PushL( link );
+ attachmentLinks.AppendL( link );
+ CleanupStack::Pop( link );
+
+ HBufC* buf = AttachmentNameAndSizeL( clippedText, *att );
+ CleanupStack::PushL( buf );
+
+ // Append attachment name and size with line feed to buffer
+ buffer.ReAllocL( buffer.Length() +
+ clippedText.Length() +
+ buf->Length() +
+ KNewLine().Length() );
+
+ buffer.Append( buf->Des() );
+ buffer.Append( KNewLine );
+
+ CleanupStack::PopAndDestroy( buf );
+ }
+
+ CleanupStack::PopAndDestroy( clippedTextHBufC );
+ }
+
+ // Remove unnecessary new line from the end of buffer.
+ if ( buffer.Length() >= KNewLine().Length() )
+ {
+ buffer.SetLength( buffer.Length() - KNewLine().Length() );
+ }
+
+ // Adding all rich text links to the rich text viewer
+ if ( buffer.Length() > 0 )
+ {
+ iRichTextViewer->SetTextL( &buffer );
+ iRichTextViewer->SetFontL( layoutText.Font() );
+ if( iAttachmentCount > 1 )
+ {
+ iRichTextViewer->SetLineSpacingL( LineSpacing() );
+ }
+
+ iRichTextViewer->ApplyLayoutChangesL();
+
+ iRichTextViewer->SetMargins( KMargin ); // What's this?
+ iRichTextViewer->HandleTextChangedL();
+
+ while ( attachmentLinks.Count() > 0 )
+ {
+ CESMRRichTextLink* link = attachmentLinks[0];
+ CleanupStack::PushL( link );
+ attachmentLinks.Remove( 0 );
+ iRichTextViewer->AddLinkL( link );
+ CleanupStack::Pop( link );
+ }
+ }
+
+ CleanupStack::PopAndDestroy( &attachmentLinks );
+ CleanupStack::PopAndDestroy( &buffer );
+
+ if ( iAttachmentCount )
+ {
+ ChangeMiddleSoftKeyL(
+ EAknSoftkeyContextOptions,
+ R_QTN_MSK_OPEN );
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CMRViewerAttachmentsField::ClipTextLC
+// -----------------------------------------------------------------------------
+//
+HBufC* CMRViewerAttachmentsField::ClipTextLC(
+ const TDesC& aText, const CFont& aFont, TInt aWidth )
+ {
+ FUNC_LOG;
+ HBufC* text = HBufC::NewLC( aText.Length() + KAknBidiExtraSpacePerLine );
+ TPtr textPtr = text->Des();
+ AknBidiTextUtils::ConvertToVisualAndClip(
+ aText, textPtr, aFont, aWidth, aWidth );
+ return text;
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::AttachmentNameAndSizeL
+// ---------------------------------------------------------------------------
+//
+HBufC* CMRViewerAttachmentsField::AttachmentNameAndSizeL(
+ const TDesC& aDes,
+ const CCalAttachment& aAttachment )
+ {
+ HBufC* stringholder = NULL;
+
+ CDesCArrayFlat* attachmentStrings =
+ new(ELeave)CDesCArrayFlat( 1 );
+ CleanupStack::PushL( attachmentStrings );
+
+ CArrayFixFlat<TInt>* integers =
+ new (ELeave) CArrayFixFlat<TInt>(1);
+ CleanupStack::PushL( integers );
+
+ CCalAttachment::TType attType( aAttachment.Type() );
+
+ TInt attachmentSize(0);
+ if ( CCalAttachment::EFile == attType )
+ {
+ attachmentSize = aAttachment.FileAttachment()->Size();
+ }
+ else if ( iAttachmentInfo && iAttachmentInfo->AttachmentCount() )
+ {
+ TInt remoteAttCount( iAttachmentInfo->AttachmentCount() );
+ for ( TInt i(0); i < remoteAttCount; ++i )
+ {
+ TPtrC label( aAttachment.Label() );
+ TPtrC remoteLabel(
+ iAttachmentInfo->AttachmentL(i).AttachmentLabel() );
+ if ( !label.Compare( remoteLabel ) )
+ {
+ attachmentSize = iAttachmentInfo->AttachmentL(i).AttachmentSizeInBytes();
+ }
+ }
+ }
+
+ if ( attachmentSize >= KOneMegaByte )
+ {
+ attachmentStrings->AppendL( aDes );
+
+ integers->AppendL( attachmentSize / KOneMegaByte );
+
+ stringholder = StringLoader::LoadLC(
+ R_MEET_REQ_ATTACHMENT_FILE_MEGABYTE,
+ *attachmentStrings,
+ *integers );
+ }
+ else if (( attachmentSize < KOneKiloByte ) && (attachmentSize != 0))
+ {
+ attachmentStrings->AppendL( aDes );
+
+ stringholder = StringLoader::LoadLC(
+ R_MEET_REQ_ATTACHMENT_FILE_LESS_THAN_KILOBYTE ,
+ *attachmentStrings );
+ }
+ else
+ {
+ attachmentStrings->AppendL( aDes );
+
+ integers->AppendL( attachmentSize / KOneKiloByte );
+
+ stringholder = StringLoader::LoadLC(
+ R_MEET_REQ_ATTACHMENT_FILE_KILOBYTE,
+ *attachmentStrings,
+ *integers );
+ }
+
+ CleanupStack::Pop( stringholder );
+ CleanupStack::PopAndDestroy( integers );
+ CleanupStack::PopAndDestroy( attachmentStrings );
+
+ return stringholder;
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::HandleLongtapEventL
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::HandleLongtapEventL( const TPoint& aPosition )
+ {
+ FUNC_LOG;
+
+ if ( iRichTextViewer->Rect().Contains( aPosition ) )
+ {
+ if( iRichTextViewer->LinkSelectedL() )
+ {
+ HandleTactileFeedbackL();
+ }
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::HandleRawPointerEventL
+// ---------------------------------------------------------------------------
+//
+TBool CMRViewerAttachmentsField::HandleRawPointerEventL(
+ const TPointerEvent& aPointerEvent )
+ {
+ FUNC_LOG;
+ // Handles short on attachment fields actual attachments
+ TBool ret( EFalse );
+
+ if( iAttachmentCount > 0 &&
+ aPointerEvent.iType == TPointerEvent::EButton1Up )
+ {
+ if( iRichTextViewer->Rect().Contains( aPointerEvent.iPosition ) )
+ {
+ iRichTextViewer->HandlePointerEventL( aPointerEvent );
+ ret = ETrue;
+ }
+ }
+
+ return ret;
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::DynInitMenuPaneL
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::DynInitMenuPaneL(
+ TInt aResourceId,
+ CEikMenuPane* aMenuPane )
+ {
+ FUNC_LOG;
+
+ if ( R_MR_VIEWER_ATTACHMENT_MENU == aResourceId )
+ {
+ DynInitMenuPaneForCurrentAttachmentL( aMenuPane );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::LockL
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::LockL()
+ {
+ FUNC_LOG;
+ if( IsLocked() )
+ {
+ return;
+ }
+
+ CESMRField::LockL();
+
+ delete iLockIcon;
+ iLockIcon = NULL;
+ iLockIcon = CMRImage::NewL( NMRBitmapManager::EMRBitmapLockField, ETrue );
+ iLockIcon->SetParent( this );
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::LineSpacing
+// ---------------------------------------------------------------------------
+//
+TInt CMRViewerAttachmentsField::LineSpacing()
+ {
+ FUNC_LOG;
+ // Calculates the line spacing based on default one line layout data
+ TInt lineSpacing( 0 );
+
+ TRect rect( Rect() );
+
+ TAknLayoutRect rowLayoutRect =
+ NMRLayoutManager::GetFieldRowLayoutRect( rect, 1 );
+ TRect rowRect = rowLayoutRect.Rect();
+
+ TAknLayoutText labelLayout =
+ NMRLayoutManager::GetLayoutText(
+ rect, NMRLayoutManager::EMRTextLayoutTextEditor );
+
+ TRect defaultTextRect = labelLayout.TextRect();
+
+ TInt difference = rowRect.Height() - defaultTextRect.Height();
+
+ lineSpacing = difference * 2;
+
+ return lineSpacing;
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::FocusMargin
+// ---------------------------------------------------------------------------
+//
+TInt CMRViewerAttachmentsField::FocusMargin()
+ {
+ FUNC_LOG;
+ // Calculates focus margin based on default one line layout data
+ TInt focusMagin( 0 );
+
+ TRect rect( Rect() );
+
+ TAknLayoutRect rowLayoutRect =
+ NMRLayoutManager::GetFieldRowLayoutRect( rect, 1 );
+ TRect rowRect = rowLayoutRect.Rect();
+
+ TAknLayoutText labelLayout =
+ NMRLayoutManager::GetLayoutText(
+ rect, NMRLayoutManager::EMRTextLayoutTextEditor );
+
+ TRect defaultTextRect = labelLayout.TextRect();
+
+ TAknLayoutRect bgLayoutRect =
+ NMRLayoutManager::GetLayoutRect(
+ rect, NMRLayoutManager::EMRLayoutTextEditorBg );
+ TRect defaultBgRect( bgLayoutRect.Rect() );
+
+ TInt difference = defaultBgRect.Height() - defaultTextRect.Height();
+
+ focusMagin = TReal( difference / 2 );
+
+ return focusMagin;
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::CreateRemoteAttApiL
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::CreateRemoteAttApiL()
+ {
+ FUNC_LOG;
+
+ delete iAttachmentCommandHandler;
+ iAttachmentCommandHandler = NULL;
+
+ delete iRemoteAttUris;
+ iRemoteAttUris = NULL;
+
+ delete iAttachmentInfo;
+ iAttachmentInfo = NULL;
+
+ TInt attachmentCount( iEntry->Entry().AttachmentCountL() );
+ if ( attachmentCount )
+ {
+ iRemoteAttUris = new (ELeave) CDesCArrayFlat( 4 );
+ iAttachmentInfo = CCalRemoteAttachmentInfo::NewL();
+ }
+
+ for (TInt i(0); i < attachmentCount; ++i )
+ {
+ // Ownership not gained
+ CCalAttachment* att = iEntry->Entry().AttachmentL( i );
+ CCalAttachment::TType attachhmentType( att->Type() );
+
+ if ( CCalAttachment::EUri == attachhmentType )
+ {
+ if ( !iRemoteAttApi )
+ {
+ TPtrC8 uri( att->Value() );
+ iRemoteAttApi = CCalRemoteAttachmentApi::NewL( uri );
+ }
+
+ HBufC* uri16 = HBufC16::NewLC(att->Value().Length() );
+ uri16->Des().Copy( att->Value() );
+ iRemoteAttUris->AppendL( *uri16 );
+ CleanupStack::PopAndDestroy( uri16 );
+ }
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::DynInitMenuPaneForCurrentAttachmentL
+// ---------------------------------------------------------------------------
+//
+void CMRViewerAttachmentsField::DynInitMenuPaneForCurrentAttachmentL(
+ CEikMenuPane* aMenuPane )
+ {
+ FUNC_LOG;
+ TInt commandInProgress(
+ iAttachmentCommandHandler->CurrentCommandInProgress() );
+
+ // Get selected attachment
+ CCalAttachment* selectedAttachment = NULL;
+
+ const CESMRRichTextLink* currentLink = iRichTextViewer->GetSelectedLink();
+ ASSERT( currentLink );
+
+ TPtrC currentAttachmentName( currentLink->Value() );
+ for ( TInt i(0); i < iAttachmentCount && !selectedAttachment; ++i )
+ {
+ CCalAttachment* attachment = iEntry->Entry().AttachmentL( i );
+ TPtrC attachmentLabel ( attachment->Label() );
+
+ if ( !attachmentLabel.Compare( currentAttachmentName ) )
+ {
+ selectedAttachment = attachment;
+ }
+ }
+
+ ASSERT( selectedAttachment );
+
+
+ /*
+ * Case 1: Download in progress
+ */
+ if( commandInProgress )
+ {
+ // A) If selected attachment is remote attachment and download is in progress
+ // or attachment is queued for downloading
+ if( selectedAttachment->Type() == CCalAttachment::EUri &&
+ EESMRViewerSaveAllAttachments == commandInProgress )
+ {
+ aMenuPane->SetItemDimmed(
+ EESMRViewerOpenAttachment,
+ ETrue );
+
+ aMenuPane->SetItemDimmed(
+ EESMRViewerSaveAttachment,
+ ETrue );
+
+ aMenuPane->SetItemDimmed(
+ EESMRViewerSaveAllAttachments,
+ ETrue );
+ }
+
+ // B) If selected attachment is local attachment
+ else if( selectedAttachment->Type() == CCalAttachment::EFile )
+ {
+ // Always hide cancel attachment download item
+ aMenuPane->SetItemDimmed(
+ EESMRViewerCancelAttachmentDownload,
+ ETrue );
+
+ // If attachment count is one, hide 'Save All' also
+ if ( iAttachmentCount == 1 )
+ {
+ aMenuPane->SetItemDimmed(
+ EESMRViewerSaveAllAttachments,
+ ETrue );
+ }
+ }
+
+ // C) If selected attachment is Uri, and some other command is in progress
+ // than save all
+ else if( selectedAttachment->Type() == CCalAttachment::EUri &&
+ commandInProgress != EESMRViewerSaveAllAttachments )
+ {
+ // If this attachment is the one being downloaded
+ if( IsAttachmentDownloadInProgress( *selectedAttachment ) )
+ {
+ aMenuPane->SetItemDimmed(
+ EESMRViewerOpenAttachment,
+ ETrue );
+
+ aMenuPane->SetItemDimmed(
+ EESMRViewerSaveAttachment,
+ ETrue );
+
+ aMenuPane->SetItemDimmed(
+ EESMRViewerSaveAllAttachments,
+ ETrue );
+ }
+
+
+ // if this attacment is not the one being downloaded
+ else
+ {
+ // Always hide cancel attachment download item
+ aMenuPane->SetItemDimmed(
+ EESMRViewerCancelAttachmentDownload,
+ ETrue );
+
+ // If attachment count is one, hide 'Save All' also
+ if ( iAttachmentCount == 1 )
+ {
+ aMenuPane->SetItemDimmed(
+ EESMRViewerSaveAllAttachments,
+ ETrue );
+ }
+ }
+ }
+ }
+
+ /*
+ * Case 2: No download in progress
+ */
+ else
+ {
+ // Always hide cancel attachment download item
+ aMenuPane->SetItemDimmed(
+ EESMRViewerCancelAttachmentDownload,
+ ETrue );
+
+ // If attachment count is one, hide 'Save All' also
+ if ( iAttachmentCount == 1 )
+ {
+ aMenuPane->SetItemDimmed(
+ EESMRViewerSaveAllAttachments,
+ ETrue );
+ }
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CMRViewerAttachmentsField::IsAttachmentDownloadInProgress
+// ---------------------------------------------------------------------------
+//
+TBool CMRViewerAttachmentsField::IsAttachmentDownloadInProgress(
+ const CCalAttachment& aAttachment )
+ {
+ TBool ret( EFalse );
+
+ RPointerArray<MCalRemoteAttachmentOperation>& remoteOperations(
+ iAttachmentCommandHandler->RemoteOperations() );
+
+ TPtrC currentAttachmentName( aAttachment.Label() );
+
+ TInt downloadOperationCount( remoteOperations.Count() );
+ if ( downloadOperationCount )
+ {
+ for ( TInt i(0); i < downloadOperationCount; ++i )
+ {
+ // There are download operations in progress
+ const MCalRemoteAttachment& attachInfo =
+ remoteOperations[i]->AttachmentInformation();
+
+ TPtrC label( attachInfo.AttachmentLabel() );
+
+ if ( label.Compare( currentAttachmentName ) == 0 )
+ {
+ ret = ETrue;
+ }
+ }
+ }
+
+ return ret;
+ }
+
+//EOF