1 /*

     2 * Copyright (c) 2005-2008 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:  A default control in the status pane's digital clock pane.

    15 *                This class is used as container control

    16 *                for the digital clock.

    17 *

    18 */

    19 

    20 

    21 #ifndef C_AKNSTATUSPANEDIGITALCLOCK_H

    22 #define C_AKNSTATUSPANEDIGITALCLOCK_H

    23 

    24 #include <AknControl.h>

    25 #include <e32property.h>

    26 #include <hwrmlight.h>

    27 

    28 class CAknDigitalClock;

    29 class CAknStatuspaneDigitalClock;

    30 

    31 /**

    32  * Statuspane digital clock control that contains simple digital clock.

    33  *

    34  * This class is not intended for further derivation.

    35  *

    36  * @since 3.1

    37  *

    38  * @internal

    39  */

    40 NONSHARABLE_CLASS( CAknStatuspaneDigitalClock ) :

    41     public CAknControl,

    42     public MCoeMessageMonitorObserver, 

    43     public MHWRMLightObserver

    44     {

    45 public:

    46 

    47     /**

    48     * Standard constructor.

    49     */

    50     CAknStatuspaneDigitalClock();

    51 

    52     /**

    53     * Destructor.

    54     */

    55     ~CAknStatuspaneDigitalClock();

    56 

    57     /**

    58     * Construct from resources.

    59     *

    60     * @param  aReader  Not used.

    61     */

    62     void ConstructFromResourceL( TResourceReader& aReader );

    63 

    64 public: // From base class @c CCoeControl.

    65 

    66     /**

    67     * Returns the number of component controls.

    68     *

    69     * @return  Amount of component controls.

    70     */

    71     TInt CountComponentControls() const;

    72 

    73     /**

    74     * Returns the specified component control.

    75     *

    76     * @param  aIndex  Index of the component control.

    77     * @return The component control.

    78     */

    79     CCoeControl* ComponentControl( TInt aIndex ) const;

    80 

    81     /**

    82     * Sets dimming.

    83     *

    84     * @param  aDimmed  @c ETrue to set dimmed.

    85     */

    86     void SetDimmed( TBool aDimmed );

    87 

    88     /**

    89     * Handles the resource change events.

    90     *

    91     * @param  aType  Resource change event type.

    92     */

    93     void HandleResourceChange( TInt aType );

    94 

    95     virtual void MakeVisible( TBool aVisible );

    96 

    97 public: // From base class @c MCoeMessageMonitorObserver.

    98 

    99     /**

   100     * Used to receive event from window server

   101     * when the visibility of the window changes.

   102     *

   103     * @param  aEvent  The window server event.

   104     */

   105     void MonitorWsMessage( const TWsEvent &aEvent );

   106 

   107 private: // New functions.

   108 

   109     /**

   110     * Called when the clock control receives foreground.

   111     */

   112     void ForegroundGainedL();

   113 

   114 protected: // From base class @c CCoeControl.

   115 

   116     /**

   117     * Handles the size change events.

   118     */

   119     void SizeChanged();

   120 

   121 private: // From base class @c CCoeControl.

   122 

   123     /**

   124     * Draws the control.

   125     *

   126     * @param  aRect  Not used.

   127     */

   128     void Draw( const TRect& aRect ) const;

   129 

   130 private:

   131 

   132     /**

   133     * Sets window behaviour in fade situations.

   134     *

   135     * @param  aNonFading  @c ETrue to set the window non-fading.

   136     */

   137     void SetContainerWindowNonFading( TBool aNonFading );

   138 

   139     /**

   140      * From MHWRMLightObserver

   141      * @since Series 60 3.1

   142      */

   143     void LightStatusChanged(TInt aTarget, CHWRMLight::TLightStatus aStatus);

   144 

   145 

   146 private: // Member data

   147 

   148     /** Digital clock */

   149     CAknDigitalClock* iClock;

   150 

   151     TInt iSpare1;

   152     TInt iSpare2;

   153 

   154     TBool iInForeground;

   155 

   156     /** For registering MHWRMLightObserver. */

   157     CHWRMLight* iLight;

   158     };

   159 

   160 #endif // C_AKNSTATUSPANEDIGITALCLOCK_H