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 Description field for CESMRListComponent

    15  *

    16 */

    17 

    18 

    19 #ifndef CESMRDESCRIPTIONFIELD_H

    20 #define CESMRDESCRIPTIONFIELD_H

    21 

    22 #include <eikedwob.h>

    23 #include <frmtlay.h>

    24 #include "cesmrfield.h"

    25 

    26 class CESMREditor;

    27 class CCalEntry;

    28 class CAknsFrameBackgroundControlContext;

    29 class CESMRRichTextLink;

    30 class CESMRFeatureSettings;

    31 

    32 /**

    33  * This class is a custom field control that shows the description of calendar events

    34  */

    35 NONSHARABLE_CLASS( CESMRDescriptionField ): public CESMRField, 

    36 											public MEikEdwinSizeObserver,

    37 											public MEikEdwinObserver

    38     {

    39 public:

    40     /**

    41      * Creates new CESMRDescriptionField object. Ownership

    42      * is transferred to caller.

    43      * @return Pointer to created object,

    44      */

    45     static CESMRDescriptionField* NewL();

    46 

    47     /**

    48      * C++ Destructor.

    49      */

    50     ~CESMRDescriptionField();

    51 

    52 public: // From CESMRField

    53     void InitializeL();

    54     void InternalizeL( MESMRCalEntry& aEntry );

    55     void ExternalizeL( MESMRCalEntry& aEntry );

    56     void SetOutlineFocusL( TBool aFocus );

    57     TInt ExpandedHeight() const;

    58     TInt GetVerticalFocusPosition();

    59     void GetMinimumVisibleVerticalArea(TInt& aUpper, TInt& aLower);

    60     void ListObserverSet();

    61     void ExecuteGenericCommandL( TInt aCommand );

    62 public: // From CCoeControl

    63     TKeyResponse OfferKeyEventL(const TKeyEvent& aEvent, TEventCode aType);

    64     void ActivateL();

    65     void PositionChanged();

    66 

    67 public: // From MEikEdwinSizeObserver

    68     TBool HandleEdwinSizeEventL( CEikEdwin* aEdwin, TEdwinSizeEvent aType, TSize aSize );

    69 

    70 public: // From MEikEdwinObserver

    71 	void HandleEdwinEventL(CEikEdwin* aEdwin,TEdwinEvent aEventType);

    72     

    73 private:

    74     /**

    75      * Constructor.

    76      */

    77     CESMRDescriptionField();

    78 

    79     /**

    80      * Second phase constructor.

    81      */

    82     void ConstructL();

    83 

    84     /**

    85      * Converts raw URL text to a link in description editor field

    86      *  

    87      * @param aEntry Calendar entry from which the description text is received

    88      */ 

    89     void StoreLinkL( MESMRCalEntry& aEntry );

    90 

    91     /**

    92      * Adds link to the beginning of text from editor field

    93      * 

    94      * @param abuf initial description text buffer before addition

    95      * 

    96      * @return The description text buffer with link added

    97      */ 

    98     HBufC* AddLinkToTextL( const TDesC& aBuf );

    99     

   100     /**

   101      * Gets feature settings

   102      */

   103     CESMRFeatureSettings& FeaturesL();

   104         

   105 private:

   106     /**

   107      * Not owned. Description editor object.

   108      */

   109     CESMREditor* iDescription;

   110 

   111     /**

   112      * Field size.

   113      */

   114     TSize iSize;

   115 

   116     /**

   117      * Background control context

   118      */

   119     MAknsControlContext* iBackground;

   120 

   121     /**

   122      * Actual background for the editor

   123      */

   124     CAknsFrameBackgroundControlContext* iFrameBgContext;

   125     

   126     /**

   127      * Own: Location Url link

   128      */ 

   129     CESMRRichTextLink* iLocationLink;

   130     

   131     /**

   132      * Own: Feature settings.

   133      */

   134     CESMRFeatureSettings* iFeatures;

   135     };

   136 

   137 #endif  // CESMRDESCRIPTIONFIELD_H

   138