1 /*

     2 * Copyright (c) 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:  MR Attachment field for editor and viewer

    15  *

    16 */

    17 

    18 

    19 #ifndef CMRATTACHMENTSFIELD_H

    20 #define CMRATTACHMENTSFIELD_H

    21 

    22 #include <e32base.h>

    23 #include <eikedwob.h>

    24 

    25 #include "esmrdef.h"

    26 #include "cesmrfield.h"

    27 #include "cesmrrichtextviewer.h"

    28 #include "cmrattachmentui.h"

    29 

    30 // Forward declarations

    31 class CEikButtonGroupContainer;

    32 class MESMRMeetingRequestEntry;

    33 class CMRLabel;

    34 class CAknsBasicBackgroundControlContext;

    35 class CMRImage;

    36 class CESMRRichTextViewer;

    37 class CCalAttachment;

    38 class CMRAttachmentUi;

    39 class CMRAttachmentCommandHandler;

    40 

    41 NONSHARABLE_CLASS( CMRAttachmentsField ): public CESMRField,

    42                                           public MEikEdwinSizeObserver,

    43                                           public MESMRRichTextObserver,

    44                                           public MMRAttachmentUiObserver

    45 

    46     {

    47 public:

    48     /**

    49      * Two phase constructor.

    50      */

    51     static CMRAttachmentsField* NewL();

    52 

    53     /**

    54      * Destructor.

    55      */

    56     ~CMRAttachmentsField();

    57 

    58 protected: // From CESMRField

    59     TSize MinimumSize();

    60     void InitializeL();

    61     void InternalizeL( MESMRCalEntry& aEntry );

    62     void ExternalizeL( MESMRCalEntry& aEntry );

    63     TBool ExecuteGenericCommandL( TInt aCommand );

    64     void SetOutlineFocusL( TBool aFocus );

    65     void ListObserverSet();

    66     TBool HandleSingletapEventL( const TPoint& aPosition );

    67     void HandleLongtapEventL( const TPoint& aPosition );

    68     TBool HandleRawPointerEventL( const TPointerEvent& aPointerEvent );

    69     void DynInitMenuPaneL(

    70                  TInt aResourceId,

    71                  CEikMenuPane* aMenuPane );    

    72 

    73 protected: // From CCoeControl

    74     TInt CountComponentControls() const;

    75     CCoeControl* ComponentControl( TInt aInd ) const;

    76     void SizeChanged();

    77     TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType );

    78     void SetContainerWindowL( const CCoeControl& aControl );

    79     

    80 protected: // From MEikEdwinSizeObserver

    81     TBool HandleEdwinSizeEventL( CEikEdwin* aEdwin, TEdwinSizeEvent aType, TSize aDesirableEdwinSize);

    82     

    83 public: // From MESMRRichTextObserver

    84     TBool HandleRichTextLinkSelection( const CESMRRichTextLink* aLink );

    85     

    86 public: // From MMRAttachmentUiObserver

    87     void AttachmentOperationCompleted( MDesC16Array& aArray );

    88     

    89 private: // Implementation

    90 

    91     CMRAttachmentsField();

    92     void ConstructL();

    93 

    94     void UpdateAttachmentsListL();

    95     HBufC* ClipTextLC( const TDesC& aText, const CFont& aFont, TInt aWidth );

    96     void UpdateFieldL();

    97     HBufC* AttachmentNameAndSizeL( const TDesC& aDes, const CCalAttachment& aAttachment );

    98     TBool AddAttachmentL();

    99     TInt LineSpacing();

   100     TInt FocusMargin();

   101     

   102 private: //data

   103     // Own: Title of this field

   104     CMRLabel* iTitle;

   105     // Own: Field icon

   106     CMRImage* iFieldIcon;

   107     // Owned. Attendee editor.

   108     CESMRRichTextViewer* iRichTextViewer;

   109     // Not owned. CBA.

   110     CEikButtonGroupContainer* iButtonGroupContainer;

   111     // Own. Background control context.

   112     CAknsBasicBackgroundControlContext* iBgCtrlContext;

   113     // Attachment count

   114     TInt iAttachmentCount;

   115     /// Own: Attachment ui for adding attachments

   116     CMRAttachmentUi* iAttachmentUi;

   117     /// Ref: Reference to internalized entry

   118     MESMRCalEntry* iEntry;

   119     // Field rect for comparison purposes

   120     TRect iFieldRect;

   121     // Rich Text viewer size

   122     TSize iRichTextSize;

   123     /// Own: Attachment command handler

   124     CMRAttachmentCommandHandler* iAttCommandHandler;

   125     };

   126 

   127 #endif  // CMRATTACHMENTSFIELD_H