meetingrequest/mrgui/mrfieldbuilderplugin/src/cesmrviewerlocationfield.cpp
changeset 0 8466d47a6819
child 16 4ce476e64c59
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrgui/mrfieldbuilderplugin/src/cesmrviewerlocationfield.cpp	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,414 @@
+/*
+* Copyright (c) 2007-2009 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:  Meeting request location field
+ *
+*/
+
+#include <calentry.h>
+#include <esmrgui.rsg>
+#include <data_caging_path_literals.hrh>
+#include <AknLayout2ScalableDef.h>
+
+#include "cesmrviewerlocationfield.h"
+#include "cesmrrichtextviewer.h"
+#include "mesmrlistobserver.h"
+#include "cesmrfeaturesettings.h"
+#include "nmrlayoutmanager.h"
+#include "cmrimage.h"
+
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::NewL
+// ---------------------------------------------------------------------------
+//
+CESMRViewerLocationField* CESMRViewerLocationField::NewL( )
+    {
+    CESMRViewerLocationField* self = new (ELeave) CESMRViewerLocationField;
+    CleanupStack::PushL( self );
+    self->ConstructL( );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::CESMRViewerLocationField
+// ---------------------------------------------------------------------------
+//
+CESMRViewerLocationField::~CESMRViewerLocationField()
+    {
+    iObserver = NULL;
+    delete iFieldIcon;
+    delete iRichTextViewer;
+    delete iFeatures;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::MinimumSize
+// ---------------------------------------------------------------------------
+//
+TSize CESMRViewerLocationField::MinimumSize()
+    {
+    // Let's calculate the required rect of the iRichTextViewer.
+    // We will not use directly the iRichTextViewer height, because it might
+    // not exist, or the height of the viewer might still be incorrect
+    TRect richTextViewerRect = RichTextViewerRect();
+
+    // We will use as minimum size the parents width 
+    // but the calculated iRichTextViewers height 
+    return TSize( Parent()->Size().iWidth, richTextViewerRect.Height() );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::InitializeL
+// ---------------------------------------------------------------------------
+//
+void CESMRViewerLocationField::InitializeL()
+    {
+    // Setting Font for the rich text viewer
+    TAknLayoutText text = NMRLayoutManager::GetLayoutText( 
+            Rect(), 
+            NMRLayoutManager::EMRTextLayoutTextEditor );
+    
+    iRichTextViewer->SetFontL( text.Font(), iLayout );
+
+    // This is called so that theme changes will apply when changing theme "on the fly"
+    if ( IsFocused() )
+        {
+        iRichTextViewer->FocusChanged( EDrawNow );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::InternalizeL()
+// ---------------------------------------------------------------------------
+//
+void CESMRViewerLocationField::InternalizeL( MESMRCalEntry& aEntry )
+    {
+    TPtrC text = aEntry.Entry().LocationL( );
+    
+    // Hide this field if location is not set
+    if( text.Length() == 0 )
+        {
+        iObserver->RemoveControl( FieldId() );
+        }
+    else
+        {
+        iRichTextViewer->SetTextL( &text, ETrue );
+        // After setting the text, the viewer line count is known
+        iLineCount = iRichTextViewer->LineCount();
+        }
+    iDisableRedraw = ETrue;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::OfferKeyEventL()
+// ---------------------------------------------------------------------------
+//
+
+TKeyResponse CESMRViewerLocationField::OfferKeyEventL(const TKeyEvent& aEvent,
+        TEventCode aType )
+    {
+    return iRichTextViewer->OfferKeyEventL( aEvent, aType );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::HandleEdwinSizeEventL()
+// ---------------------------------------------------------------------------
+//
+TBool CESMRViewerLocationField::HandleEdwinSizeEventL( CEikEdwin* aEdwin,
+        TEdwinSizeEvent /*aType*/, TSize aSize )
+    {
+    TBool reDraw( EFalse );
+    
+    // Let's save the required size for the iRichTextViewer
+    iSize = aSize;
+
+    if ( iObserver && aEdwin == iRichTextViewer )
+        {
+        iObserver->ControlSizeChanged( this );
+        reDraw = ETrue;
+        }
+
+    return reDraw;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::CESMRViewerLocationField()
+// ---------------------------------------------------------------------------
+//
+CESMRViewerLocationField::CESMRViewerLocationField()
+    {
+    SetFieldId( EESMRFieldLocation );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::ConstructL()
+// ---------------------------------------------------------------------------
+//
+void CESMRViewerLocationField::ConstructL( )
+    {
+    SetFocusType( EESMRHighlightFocus );
+   
+    iFieldIcon = CMRImage::NewL( KAknsIIDQgnMeetReqIndiLocation );
+    iFieldIcon->SetParent( this );
+    
+    iRichTextViewer = CESMRRichTextViewer::NewL( this );
+    iRichTextViewer->SetEdwinSizeObserver( this );
+    iRichTextViewer->SetParent( this );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::ListObserverSet
+// ---------------------------------------------------------------------------
+//
+void CESMRViewerLocationField::ListObserverSet()
+    {
+    iRichTextViewer->SetListObserver( iObserver );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::ExecuteGenericCommandL()
+// ---------------------------------------------------------------------------
+//
+void CESMRViewerLocationField::ExecuteGenericCommandL( TInt aCommand )
+    {
+    switch ( aCommand )
+        {
+        case EESMRCmdClipboardCopy:
+        {
+        iRichTextViewer->CopyCurrentLinkToClipBoardL();
+        break;
+            }
+        case EESMRCmdDisableWaypointIcon:
+        case EESMRCmdEnableWaypointIcon:
+            {
+            SetWaypointIconL( aCommand == EESMRCmdEnableWaypointIcon );
+            break;
+            }
+        case EAknSoftkeySelect:
+            {
+            iRichTextViewer->LinkSelectedL();
+            break;
+            }
+        default:
+            {
+            break;
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::SetOutlineFocusL()
+// ---------------------------------------------------------------------------
+//
+void CESMRViewerLocationField::SetOutlineFocusL( TBool aFocus )
+    {
+    CESMRField::SetOutlineFocusL( aFocus );
+    
+    iRichTextViewer->SetFocus( aFocus );
+
+    if ( FeaturesL().FeatureSupported(
+            CESMRFeatureSettings::EESMRUILocationFeatures ) )
+        {
+
+        if ( aFocus )
+            {
+            //Store MSK function before changing it
+            CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current();
+            if ( cba->PositionById( EESMRCmdEdit ) ==
+                 CEikButtonGroupContainer::EMiddleSoftkeyPosition )
+                {
+                iMskCommandId = EESMRCmdEdit;
+        
+                }
+            else if ( cba->PositionById( EESMRCmdEditLocal ) ==
+                      CEikButtonGroupContainer::EMiddleSoftkeyPosition )
+                {
+                iMskCommandId = EESMRCmdEditLocal;
+                }
+            else if ( cba->PositionById( EESMRCmdCalEntryUIEdit ) ==
+                      CEikButtonGroupContainer::EMiddleSoftkeyPosition )
+                {
+                iMskCommandId = EESMRCmdCalEntryUIEdit;
+                }
+            
+            ChangeMiddleSoftKeyL( EAknSoftkeyContextOptions, R_QTN_MSK_OPEN );
+            }
+        else
+            {
+            switch ( iMskCommandId )
+                {
+                case EESMRCmdEdit:
+                case EESMRCmdEditLocal:
+                case EESMRCmdCalEntryUIEdit:
+                    {
+                    ChangeMiddleSoftKeyL( iMskCommandId, R_QTN_MSK_EDIT );
+                    break;
+                    }
+                default:
+                    {
+                    CEikButtonGroupContainer* cba =
+                        CEikButtonGroupContainer::Current();
+                    cba->SetCommandL(
+                            CEikButtonGroupContainer::EMiddleSoftkeyPosition,
+                            R_MR_SELECT_SOFTKEY );
+                    cba->DrawNow();
+                    break;
+                    }
+                }
+            
+            //need to tell action menu that focus has changed
+            iRichTextViewer->ResetActionMenuL();
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::FeaturesL()
+// ---------------------------------------------------------------------------
+//
+CESMRFeatureSettings& CESMRViewerLocationField::FeaturesL()
+    {
+    if ( !iFeatures )
+        {
+        iFeatures = CESMRFeatureSettings::NewL();
+        }
+    return *iFeatures;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRCheckbox::SetWaypointIconL
+// ---------------------------------------------------------------------------
+//
+void CESMRViewerLocationField::SetWaypointIconL( TBool /*aEnabled*/ )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::CountComponentControls
+// ---------------------------------------------------------------------------
+//
+TInt CESMRViewerLocationField::CountComponentControls() const
+    {
+    TInt count( 0 );
+    if ( iFieldIcon )
+        {
+        ++count;
+        }
+
+    if ( iRichTextViewer )
+        {
+        ++count;
+        }
+    return count;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::ComponentControl
+// ---------------------------------------------------------------------------
+//
+CCoeControl* CESMRViewerLocationField::ComponentControl( TInt aIndex ) const
+    {
+    switch ( aIndex )
+        {
+        case 0:
+            return iFieldIcon;
+        case 1:
+            return iRichTextViewer;
+        default:
+            return NULL;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::SizeChanged
+// ---------------------------------------------------------------------------
+//
+void CESMRViewerLocationField::SizeChanged( )
+    {
+    TRect rect = Rect();
+
+    // LAYOUTING FIELD ICON
+    if( iFieldIcon )
+        {
+        TAknWindowComponentLayout iconLayout = 
+            NMRLayoutManager::GetWindowComponentLayout( NMRLayoutManager::EMRLayoutTextEditorIcon );
+        AknLayoutUtils::LayoutImage( iFieldIcon, rect, iconLayout );
+        }
+
+    // LAYOUTING FIELD BACKGROUND
+    TAknLayoutRect bgLayoutRect =
+        NMRLayoutManager::GetLayoutRect( rect, NMRLayoutManager::EMRLayoutTextEditorBg );
+    TRect bgRect( bgLayoutRect.Rect() );
+    // Move focus rect so that it's relative to field's position
+    bgRect.Move( -Position() );
+    SetFocusRect( bgRect );
+    
+    // LAYOUTING FIELD TEXT VIEWER
+    if( iRichTextViewer )
+        {
+        iRichTextViewer->SetRect( RichTextViewerRect() );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::SetContainerWindowL
+// ---------------------------------------------------------------------------
+//
+void CESMRViewerLocationField::SetContainerWindowL( const CCoeControl& aContainer )
+    {
+    CCoeControl::SetContainerWindowL( aContainer );
+    iRichTextViewer->SetContainerWindowL( aContainer );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRViewerLocationField::RichTextViewerRect
+// ---------------------------------------------------------------------------
+//
+TRect CESMRViewerLocationField::RichTextViewerRect()
+    {
+    TRect rect = Rect();
+    
+    TAknTextComponentLayout edwinLayout = NMRLayoutManager::GetTextComponentLayout( 
+            NMRLayoutManager::EMRTextLayoutTextEditor );
+
+    // Text layout rect for one line viewer
+    TAknLayoutText textLayout;
+    textLayout.LayoutText( rect, edwinLayout );
+    TRect textLayoutRect = textLayout.TextRect();
+
+    TRect viewerRect = textLayoutRect;
+    
+    // If iRichTextViewer has lines and iSize has been set, 
+    // we will use iSize.iHeight as the viewers height
+    if( iLineCount > 0 && iSize.iHeight > 0 )
+        {
+        viewerRect.SetHeight( iSize.iHeight );
+        }
+    // Otherwise we will use one row height as the height of the 
+    // iRichTextViewer
+    else
+        {
+        TAknLayoutRect rowLayoutRect = 
+            NMRLayoutManager::GetFieldRowLayoutRect( rect, 1 );
+        viewerRect.SetHeight( rowLayoutRect.Rect().Height() );
+        }
+   
+    return viewerRect;
+    }
+
+//EOF