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:  ESMR Description field.

    15  *

    16 */

    17 

    18 

    19 #ifndef CESMRDESCRIPTIONFIELD_H

    20 #define CESMRDESCRIPTIONFIELD_H

    21 

    22 #include <e32base.h>

    23 #include <eikedwob.h>

    24 #include <frmtlay.h>

    25 #include "cesmrfield.h"

    26 

    27 class CESMREditor;

    28 class CCalEntry;

    29 class CESMRRichTextLink;

    30 class CESMRFeatureSettings;

    31 class CAknsBasicBackgroundControlContext;

    32 class CESMRUrlParserPlugin;

    33 

    34 /**

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

    36  */

    37 NONSHARABLE_CLASS( CESMRDescriptionField ): public CESMRField,

    38                                             public MEikEdwinSizeObserver,

    39                                             public MEikEdwinObserver

    40     {

    41     public:

    42         /**

    43          * Creates new CESMRDescriptionField object. Ownership

    44          * is transferred to caller.

    45          * @return Pointer to created object,

    46          */

    47         static CESMRDescriptionField* NewL();

    48 

    49         /**

    50          * C++ Destructor.

    51          */

    52         ~CESMRDescriptionField();

    53 

    54     public: // From CESMRField

    55         void InitializeL();

    56         void InternalizeL( MESMRCalEntry& aEntry );

    57         void ExternalizeL( MESMRCalEntry& aEntry );

    58         void SetOutlineFocusL( TBool aFocus );

    59         TInt GetVerticalFocusPosition();

    60         void GetCursorLineVerticalPos(TInt& aUpper, TInt& aLower);

    61         void ListObserverSet();

    62         TBool ExecuteGenericCommandL( TInt aCommand );

    63 

    64     public: // From CCoeControl

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

    66         TInt CountComponentControls() const;

    67         CCoeControl* ComponentControl( TInt aInd ) const;

    68         void SizeChanged();

    69         TSize MinimumSize();

    70         void SetContainerWindowL(

    71                 const CCoeControl& aContainer );

    72 

    73     public: // From MEikEdwinSizeObserver

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

    75 

    76     public: // From MEikEdwinObserver

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

    78 

    79     private:

    80         /**

    81          * Constructor.

    82          */

    83         CESMRDescriptionField();

    84 

    85         /**

    86          * Second phase constructor.

    87          */

    88         void ConstructL();

    89 

    90         /**

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

    92          *

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

    94          */

    95         void StoreLinkL( MESMRCalEntry& aEntry );

    96 

    97         /**

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

    99          *

   100          * @param abuf initial description text buffer before addition

   101          *

   102          * @return The description text buffer with link added

   103          */

   104         HBufC* AddLinkToTextL( const TDesC& aBuf );

   105 

   106         /**

   107          * Gets feature settings

   108          */

   109         CESMRFeatureSettings& FeaturesL();

   110 

   111         /**

   112          * Converts location URL to vCal GEO value in calendar entry

   113          */

   114         void StoreGeoValueL( CCalEntry& aCalEntry,

   115                              const TDesC& aLocationUrl );

   116 

   117         CESMRUrlParserPlugin& UrlParserL();

   118 

   119     private:

   120         // Not owned. Description editor object.

   121         CESMREditor* iDescription;

   122         // Field size.

   123         TSize iSize;

   124         // Own: Location Url link

   125        CESMRRichTextLink* iLocationLink;

   126         // Own: Feature settings.

   127        CESMRFeatureSettings* iFeatures;

   128         // Field editor line count

   129         TInt iLineCount;

   130         // Own: Background for the editor when it is focused

   131         CAknsBasicBackgroundControlContext* iBgControlContext;

   132         // Field rect for comparison purposes

   133         TRect iFieldRect;

   134         // Own: URL parser plugin

   135         CESMRUrlParserPlugin* iUrlParser;

   136     };

   137 

   138 #endif  // CESMRDESCRIPTIONFIELD_H

   139