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 the License "Symbian Foundation License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

     8 */ 

     9 

    10 

    11 #ifndef __FREESTYLEEMAILUI_AKN_STATUS_INDICATOR_H__

    12 #define __FREESTYLEEMAILUI_AKN_STATUS_INDICATOR_H__

    13 

    14 #include <coecntrl.h>

    15 

    16 #include "FreestyleEmailUiUtilities.h"  // FSEmailUiGenericTimer

    17 

    18 const TInt KStatusIndicatorAutomaticHidingDuration = 3000;

    19 const TInt KStatusIndicatorDefaultDuration = -1;

    20 

    21 class CFreestyleEmailUiAknStatusIndicator : public CCoeControl,

    22                                             protected MFSEmailUiGenericTimerCallback

    23     {

    24 public:

    25     IMPORT_C static CFreestyleEmailUiAknStatusIndicator* NewL( const TRect& aRect, const CCoeControl* aParent = NULL );

    26     

    27     IMPORT_C static CFreestyleEmailUiAknStatusIndicator* NewLC( const TRect& aRect, const CCoeControl* aParent = NULL );

    28     

    29     ~CFreestyleEmailUiAknStatusIndicator();

    30     

    31     // The ownships of aBitmap, aMaskBitmap and aText are transferred in.

    32     // The status indicator is display for aDuration millisecond if aDuration is not negative;

    33     // otherwise, it is diplayed forever until it is manually hidden.

    34     void ShowIndicatorL( CFbsBitmap* aBitmap, 

    35                          CFbsBitmap* aMaskBitmap,

    36                          TDesC* aText,

    37                          TInt aDuration );

    38 

    39     void HideIndicator( TInt aDelayBeforeHidingInMs = 0 );

    40     

    41     // The ownship of aText is transferred in.

    42     void SetTextL( TDesC* aText );

    43     

    44     // CCoeControl

    45     CCoeControl* ComponentControl( TInt aIndex ) const;

    46     TInt CountComponentControls() const;

    47     void Draw( const TRect& aRect ) const;

    48     void SizeChanged();

    49     

    50     inline const CFbsBitmap* Image() const 

    51         {

    52         return iBitmap;

    53         }

    54     

    55     inline const CFbsBitmap* ImageMask() const 

    56         {

    57         return iMaskBitmap;

    58         }

    59     

    60     inline const TDesC* Text() const

    61         {

    62         return iText;

    63         }

    64     

    65 protected:    

    66     CFreestyleEmailUiAknStatusIndicator();

    67     void ConstructL( const TRect& aRect, const CCoeControl* aParent );

    68 

    69     void TimerEventL( CFSEmailUiGenericTimer* aTriggeredTimer );

    70 

    71 private:

    72     void CalculateLayout( const TRect& aRect ) const;

    73     

    74     void SetTextFont() const;

    75     void CalculateVisualText() const;

    76 

    77     void DrawBoundary( const TRect& aRect ) const;

    78     void DrawImage( const TRect& aRect ) const;

    79     void DrawText( const TRect& aRect ) const;

    80     

    81     void SetImage( CFbsBitmap* aBitmap, CFbsBitmap* aMaskBitmap );

    82     void ScaleImage() const;

    83     

    84     void ClearImage();

    85     void ClearText();

    86     

    87 private:

    88     CFbsBitmap*                 iBitmap; 

    89     CFbsBitmap*                 iMaskBitmap;

    90     TDesC*                      iText;

    91 

    92     CFSEmailUiGenericTimer*     iTimer;

    93     

    94     mutable TRect               iImageRect;

    95     mutable TRect               iTextRect;

    96     

    97     mutable HBufC*              iVisualText;

    98     mutable CFont*              iTextFont;

    99     };

   100 

   101 #endif // __FREESTYLEEMAILUI_AKN_STATUS_INDICATOR_H__