1 /*

     2 * Copyright (c) 2010 Ixonos Plc.

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the "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 * Ixonos Plc

    14 *

    15 * Description: 

    16 * Navipane control for SVE.

    17 *

    18 */

    19 

    20 #ifndef C_CVEINAVIPANECONTROL_H

    21 #define C_CVEINAVIPANECONTROL_H

    22 

    23 #include <e32base.h>

    24 #include <coecobs.h>        // MCoeControlObserver

    25 #include "mtimelabelnaviobserver.h"

    26 

    27 class CEikStatusPane;

    28 class CAknNavigationDecorator;

    29 class CAknNavigationControlContainer;

    30 class CVeiTimeLabelNavi;

    31 class CAknVolumeControl;

    32 class CPeriodic;

    33 class MVeiNaviPaneControlObserver;

    34 

    35 /**

    36  *  Navipane control.

    37  *

    38  *  @code

    39  *   ?good_class_usage_example(s)

    40  *  @endcode

    41  *

    42  *  @lib internal (VedSimpleCutVideo.exe)

    43  *  @since S60 v5.0

    44  */

    45 class CVeiNaviPaneControl : public CBase, MCoeControlObserver,

    46     MTimeLabelNaviObserver

    47     {

    48 

    49 public:

    50 

    51     /**

    52      * Two-phased constructor.

    53      * @param aStatusPane aPointer to app status pane

    54      */

    55     static CVeiNaviPaneControl* NewL( CEikStatusPane* aStatusPane );

    56      

    57     /**

    58     * Destructor.

    59     */

    60     ~CVeiNaviPaneControl();

    61 

    62     /**

    63      * DrawTimeNaviL

    64      *

    65      * @since S60 v5.0

    66      * @param aElapsed Elapsed time

    67      * @param aTotal Total time

    68      */      

    69     void DrawTimeNaviL( TTime aElapsed, TTime aTotal );

    70 

    71     /**

    72      * SetObserver

    73      *

    74      * @since S60 v5.0

    75      * @param aObserver Navi pane control observer. 

    76      *      See "mveinavipanecontrolobserver.h"

    77      */     

    78     void SetObserver( MVeiNaviPaneControlObserver* aObserver )

    79         {

    80         ASSERT( aObserver );

    81         iObserver = aObserver;

    82         };

    83     

    84     /**

    85      * SetPauseIconVisibilityL

    86      *

    87      * @since S60 v5.0

    88      * @param aVisible ETrue = visible

    89      */    

    90     void SetPauseIconVisibilityL( TBool aVisible );

    91     

    92     /**

    93      * SetVolumeIconVisibilityL

    94      *

    95      * @since S60 v5.0

    96      * @param aVisible ETrue = visible

    97      */    

    98     void SetVolumeIconVisibilityL( TBool aVisible );    

    99 

   100     /**

   101      * ShowVolumeLabelL

   102      *

   103      * @since S60 v5.0

   104      * @param aVolume Volume level

   105      */

   106     void ShowVolumeLabelL( TInt aVolume );

   107     

   108     /**

   109      * HandleResourceChange

   110      *

   111      * @since S60 v5.0

   112      * @param aType Type of the resource change.

   113      */

   114     void HandleResourceChange( TInt aType );

   115     

   116 // from base class MCoeControlObserver

   117     void HandleControlEventL(CCoeControl* aControl,TCoeEvent aEventType);

   118     

   119 // from base class MTimeLabelNaviObserver    

   120     void HandleNaviEventL();

   121     

   122 private:

   123 

   124     CVeiNaviPaneControl( CEikStatusPane* aStatusPane );

   125     void ConstructL();

   126 

   127 // Implementation

   128 

   129     CAknNavigationDecorator* CreateTimeLabelNaviL();

   130     CVeiTimeLabelNavi* GetTimeLabelControl();

   131     CAknVolumeControl* GetVolumeControl();

   132     static TInt HideVolumeCallbackL(TAny* aPtr);

   133     void HideVolume();    

   134     

   135 private: // data

   136 

   137     /**

   138      * Ref to StatusPane.

   139      * Not own.

   140      */

   141 	CEikStatusPane* iStatusPane;

   142 	 

   143     /**

   144      * Ref to NaviPane.

   145      * Not own.

   146      */

   147 	CAknNavigationControlContainer* iNaviPane;	

   148     

   149     /**

   150      * Time Navi item.

   151      * Own.

   152      */

   153 	CAknNavigationDecorator* iTimeNavi; 

   154 	

   155 	/**

   156      * Volume navi decorator.

   157      * Own.

   158      */

   159 	CAknNavigationDecorator* iVolumeNavi;

   160 	

   161 	/**

   162      * Volume navi decorator.

   163      * Own.

   164      */

   165 	CPeriodic* iVolumeHider;

   166 

   167 	/**

   168      * Ref to observer.

   169      * Not own.

   170      */	

   171 	MVeiNaviPaneControlObserver* iObserver;		

   172     };

   173 

   174 

   175 #endif // C_CVEINAVIPANECONTROL_H