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:  Color tone feature.

    15 *

    16 */

    17 

    18 

    19 #ifndef C_VTUICOLORTONE_H

    20 #define C_VTUICOLORTONE_H

    21 

    22 #include    <mvtengcamerapreferences.h>

    23 #include    "cvtuiprefsettinglistbase.h"

    24 #include    "cvtuifeaturebase.h"

    25 #include    "tvtuicomponentstate.h"

    26 #include    "mvtuicomponent.h"

    27 #include    "mvtuilayoutchangeobserver.h"

    28 

    29 /**

    30 *  TVtUiColorToneComponentState

    31 *

    32 * Video quality componentstate definition.

    33 *

    34 *  @since S60 v3.2

    35 */

    36 class TVtUiColorToneComponentState : public TVtUiComponentState

    37     {

    38 

    39 public:

    40 

    41     /**

    42     * Constructor

    43     * @param aComponent Reference to component.

    44     */

    45     TVtUiColorToneComponentState( MVtUiComponent& aComponent );

    46     

    47     };

    48     

    49 /**

    50 *  CVtUiColorTone

    51 *

    52 *  Color tone UI feature definition.

    53 *

    54 *  @since S60 v3.2

    55 */

    56 class CVtUiColorTone : public CVtUiPrefSettingListBase,

    57     public MVtUiComponent, public MVtUiLayoutChangeObserver

    58     {

    59 

    60 public:

    61 

    62     /**

    63     * Static constructor

    64     * @param aFeatureManager Reference to feature manager.

    65     */

    66     static CVtUiColorTone* NewL( CVtUiFeatureManager& aFeatureManager );

    67     

    68     /**

    69     * Destructor

    70     */

    71     ~CVtUiColorTone();

    72 

    73 public: // from MVtUiFeature

    74 

    75     /** 

    76     * @see MVtUiFeature::StartL

    77     */

    78     void StartL();

    79 

    80      /** 

    81     * @see MVtUiFeature::Stop

    82     */

    83     void Stop();

    84     

    85      /** 

    86     * @see MVtUiFeature::InitFeatureL

    87     */

    88     void InitFeatureL();

    89 

    90 public: // from MVtUiComponent

    91 

    92     /**

    93     * @see MVtUiComponent::ComponentId

    94     */

    95     MVtUiComponent::TComponentId ComponentId() const;

    96 

    97     /**

    98     * @see MVtUiComponent::ComponentAsControl

    99     */

   100     CCoeControl* ComponentAsControl();

   101 

   102     /**

   103     * @see MVtUiComponent::DoActivateL

   104     */

   105     void DoActivateL();

   106 

   107     /**

   108     * @see MVtUiComponent::DoDeactivateL

   109     */

   110     void DoDeactivateL();

   111     

   112 public: // from MVtUiComponentManager

   113 

   114     /**

   115     * @see MVtUiComponentManager::HandleLayoutChangeL

   116     */

   117     void HandleLayoutChangeL();

   118 

   119 protected: // from base class

   120      

   121    	/**

   122     * @see CVtUiPrefSettingListBase::CurrentSelection

   123     */

   124     virtual TInt CurrentSelection();

   125     

   126     /**

   127     * @see CVtUiPrefSettingListBase::SetItemsL

   128     */

   129     virtual void SetItemsL( CDesCArray& aArray );

   130     

   131     /**

   132     * @see CVtUiPrefSettingListBase::SettingPageResId

   133     */

   134     virtual TInt SettingPageResId() const;

   135     

   136     /**

   137     * @see CVtUiPrefSettingListBase::SettingPageItemChangedL

   138     */

   139     virtual void SettingPageItemChangedL( TInt aIndex );

   140     

   141 private:

   142 

   143     /**

   144      * Constructor

   145      */

   146     CVtUiColorTone( CVtUiFeatureManager& aFeatureManager );

   147 

   148     // Maps color tone enum to array index

   149     TInt MapCTEnumToArrayIndex( MVtEngCameraPreferences::TColorTone&

   150         aColorTone ) const;

   151     

   152     // Maps arrya index to color tone enum 

   153     MVtEngCameraPreferences::TColorTone MapArrayIndexToCTEnum(

   154         TInt aIndex) const;        

   155 

   156     // Callback function that stops the feature.

   157     static TInt DoStopL( TAny* aAny );

   158     

   159     // Callback function that starts the feature.

   160     static TInt DoStartL( TAny* aAny );    

   161 

   162 private:

   163 

   164     // Component state

   165     TVtUiColorToneComponentState iComponentState;

   166   

   167     };

   168 

   169 #endif // CVTUICOLORTONE_H