1 /*

     2  * Copyright (c) 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:  

    15  *

    16  */

    17 

    18 #ifndef HSCONTENTCONTROLUI_H

    19 #define HSCONTENTCONTROLUI_H

    20 

    21 // System includes

    22 #include <e32base.h>

    23 #include <ecom/ecom.h>

    24 

    25 // Forward declarations

    26 class MHsContentController;

    27 

    28 /**

    29  *  Content control UI interface

    30  *

    31  *

    32  *  @code

    33  *

    34  *  @endcode

    35  *

    36  *  @lib hscontentcontrol.lib

    37  *  @since S60 v5.0

    38  */

    39 class MHsContentControlUi

    40     {

    41 public:

    42     /**

    43      *

    44      */

    45     virtual void Activate() = 0;

    46 

    47     /**

    48      *

    49      */

    50     virtual void NotifyWidgetListChanged() = 0;

    51 

    52     /**

    53      *

    54      */

    55     virtual void NotifyViewListChanged() = 0;

    56 

    57     /**

    58      *

    59      */

    60     virtual void NotifyAppListChanged() = 0;

    61     

    62     /**

    63     *

    64     */

    65     virtual void SetContentController( MHsContentController* aController ) = 0;

    66     };

    67 

    68 /**

    69  *  Content control UI base class

    70  *

    71  *

    72  *  @code

    73  *

    74  *  @endcode

    75  *

    76  *  @lib hscontentcontrol.lib

    77  *  @since S60 v5.0

    78  */

    79 class CHsContentControlUi : public CBase, public MHsContentControlUi

    80     {

    81 public:

    82     /**

    83      * Two-phased constructor.

    84      * @param aImplUid Requested implementation UID

    85      */

    86     IMPORT_C static CHsContentControlUi* NewL(

    87         TUid aImplUid );

    88 

    89     /**

    90      * Destructor.

    91      */

    92     inline ~CHsContentControlUi();

    93 

    94 public:  // From MHsContentControlUi

    95     /**

    96      *

    97      */

    98     inline void Activate();

    99 

   100     /**

   101      *

   102      */

   103     inline void NotifyWidgetListChanged();

   104 

   105     /**

   106      *

   107      */

   108     inline void NotifyViewListChanged();

   109 

   110     /**

   111      *

   112      */

   113     inline void NotifyAppListChanged();

   114     

   115     /**

   116      *

   117      */

   118     void SetContentController(

   119         MHsContentController* aController );

   120     

   121 

   122 public:  // New functions

   123 

   124     /**

   125      *

   126      */

   127     TUid ImplUid() const;

   128 

   129     /**

   130      *

   131      */

   132     void SetContentControlTypeL(

   133         const TDesC8& aContentControlType );

   134 

   135     /**

   136      *

   137      */

   138     const TDesC8& ContentControlType() const;

   139 

   140 protected: // Data

   141 

   142     /**

   143      *

   144      */

   145     MHsContentController* iHsContentController;

   146 

   147 private: // Data

   148     

   149     /**

   150      *

   151      */

   152     TUid iDestructKey;

   153     

   154     /**

   155      *

   156      */

   157     TUid iImplUid;

   158 

   159     /**

   160      *

   161      */

   162     HBufC8* iContentControlType;

   163 

   164     };

   165 

   166 inline CHsContentControlUi::~CHsContentControlUi()

   167     {

   168     delete iContentControlType;

   169     REComSession::DestroyedImplementation( iDestructKey );

   170     }

   171 

   172 inline void CHsContentControlUi::Activate()

   173     {

   174     // Default implementation of MHsContentControlUi method

   175     }

   176 inline void CHsContentControlUi::NotifyWidgetListChanged()

   177     {

   178     // Default implementation of MHsContentControlUi method

   179     }

   180 inline void CHsContentControlUi::NotifyViewListChanged()

   181     {

   182     // Default implementation of MHsContentControlUi method

   183     }

   184 inline void CHsContentControlUi::NotifyAppListChanged()

   185     {

   186     // Default implementation of MHsContentControlUi method

   187     }

   188 

   189 inline void CHsContentControlUi::SetContentController(

   190     MHsContentController* aController )

   191     {

   192     iHsContentController = aController;

   193     }

   194 

   195 #endif // HSCONTENTCONTROLUI_H

   196 // End of file