1 /*

     2 * Copyright (c) 2007 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:  Video Telephone feature variation class definition.

    15 *

    16 */

    17 

    18 

    19 #ifndef T_VTUIFEATUREVARIATION_H

    20 #define T_VTUIFEATUREVARIATION_H

    21 

    22 #include <e32base.h>

    23 #include <featmgr.h>

    24 

    25 /**

    26  *  TVtUiVariationBase

    27  *

    28  *  Base class for feature variation classes.

    29  *

    30  *  @since S60 v3.2

    31  */

    32 NONSHARABLE_CLASS( TVtUiFeatureVariationBase )

    33     {

    34 

    35 public:

    36 

    37     /**

    38      * Returns variation feature ID.

    39      */

    40     virtual TUint32 FeatureId() const = 0;

    41 

    42 protected:

    43 

    44     /**

    45      * Return whether or not feature is supported by Featuremanager.

    46      * @return ETrue if feature is supported by Featuremanager.

    47      */

    48     virtual TBool IsFeatureSupported( const TUint32 aId) const;

    49 

    50     };

    51 

    52 /**

    53  *  TVtUiHelpVariation

    54  *

    55  *  Help variation class. Uses Featuremanager to verify if feture is

    56  *  supported. This class should be instanced only once and same instance

    57  *  should be passesd as reference to modules that need this feature variation

    58  *  information.

    59  *  @since S60 v3.2

    60  */

    61 NONSHARABLE_CLASS( TVtUiHelpVariation ) : public TVtUiFeatureVariationBase

    62     {

    63 

    64 public:

    65 

    66     /**

    67      * Return whether or help variation is supported.

    68      *

    69      * @return ETrue if help supported.

    70      */

    71     TBool IsHelpSupported() const;

    72 

    73 private: // from TVtUiFeatureVariationBase

    74 

    75 		TUint32 FeatureId() const;

    76 

    77     };

    78 /**

    79  *  TVtUiDPVariation

    80  *

    81  *  Display Post (DP) variation class. Uses Featuremanager to verify if feture is

    82  *  supported. This class should be instanced only once and same instance

    83  *  should be passesd as reference to modules that need this feature variation

    84  *  information.

    85  *  @since S60 v3.2

    86  */

    87 NONSHARABLE_CLASS( TVtUiDPVariation ) : public TVtUiFeatureVariationBase

    88     {

    89 

    90 public:

    91 

    92     /**

    93      * Return whether or DP variation is supported.

    94      *

    95      * @return ETrue if DP supported.

    96      */

    97     TBool IsDPSupported() const;

    98 

    99 private: // from TVtUiFeatureVariationBase

   100 

   101 		TUint32 FeatureId() const;

   102 

   103     };

   104 /**

   105  *  TVtUiBTVariation

   106  *

   107  *  BlueTooth (BT) variation class. Uses Featuremanager to verify if feture is

   108  *  supported. This class should be instanced only once and same instance

   109  *  should be passesd as reference to modules that need this feature variation

   110  *  information.

   111  *  @since S60 v3.2

   112  */

   113 NONSHARABLE_CLASS( TVtUiBTVariation ) : public TVtUiFeatureVariationBase

   114     {

   115 

   116 public:

   117 

   118     /**

   119      * Return whether or BT variation is supported.

   120      *

   121      * @return ETrue if BT supported.

   122      */

   123     TBool IsBTSupported() const;

   124 

   125 private: // from TVtUiFeatureVariationBase

   126 

   127 		TUint32 FeatureId() const;

   128 

   129     };

   130 /**

   131  *  TVtUiSideVolumeKeysVariation

   132  *

   133  *  Side volume keys variation class. Uses Featuremanager to verify if feture is

   134  *  supported. This class should be instanced only once and same instance

   135  *  should be passesd as reference to modules that need this feature variation

   136  *  information.

   137  *  @since S60 v3.2

   138  */

   139 NONSHARABLE_CLASS( TVtUiSideVolumeKeysVariation ) : public TVtUiFeatureVariationBase

   140     {

   141 

   142 public:

   143 

   144     /**

   145      * Return whether or Side volume keys variation is supported.

   146      *

   147      * @return ETrue if Side volume keys supported.

   148      */

   149     TBool IsSideVolumeKeysSupported() const;

   150 

   151 private: // from TVtUiFeatureVariationBase

   152 

   153 		TUint32 FeatureId() const;

   154 

   155     };

   156 /**

   157  *  TVtUiActiveIdleFetManVariation

   158  *

   159  *  Active Idle feature manager variation class. Uses Featuremanager to verify if feture is

   160  *  supported. This class should be instanced only once and same instance

   161  *  should be passesd as reference to modules that need this feature variation

   162  *  information.

   163  *  @since S60 v3.2

   164  */

   165 NONSHARABLE_CLASS( TVtUiActiveIdleFetManVariation ) : public TVtUiFeatureVariationBase

   166     {

   167 

   168 public:

   169 

   170     /**

   171      * Return whether or Acvtive Idle variation is supported.

   172      *

   173      * @return ETrue if Acvtive Idle  supported.

   174      */

   175     TBool IsActiveIdleFetManSupported() const;

   176 

   177 private: // from TVtUiFeatureVariationBase

   178 

   179 		TUint32 FeatureId() const;

   180 

   181     };         

   182 #endif // T_VTUIFEATUREVARIATION_H