camerauis/cameraapp/generic/inc/CamStillPreCaptureView.h
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     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:  View class for still image pre capture view*
       
    15 */
       
    16 
       
    17 
       
    18 #ifndef CAMSTILLPRECAPTUREVIEW_H
       
    19 #define CAMSTILLPRECAPTUREVIEW_H
       
    20 
       
    21 //  INCLUDES
       
    22 #include "CamPreCaptureViewBase.h"
       
    23 
       
    24 
       
    25 // FORWARD DECLARATIONS
       
    26 class CAknButton;
       
    27 class CAknToolbarExtension;
       
    28 
       
    29 // CLASS DECLARATION
       
    30 
       
    31 /**
       
    32 *  View class for still image capture 
       
    33 *
       
    34 *  @since 2.8
       
    35 */
       
    36 class CCamStillPreCaptureView : public CCamPreCaptureViewBase
       
    37     {
       
    38     public:  // Constructors and destructor
       
    39         
       
    40         /**
       
    41         * Two-phased constructor.
       
    42         * @param aController Reference to either the application controller 
       
    43         *        base class or test base class
       
    44         * @since 2.8
       
    45         * @return pointer to the created CCamStillPreCaptureView object
       
    46         */
       
    47         static CCamStillPreCaptureView* NewLC( CCamAppController& aController );
       
    48 
       
    49         /**
       
    50         * Destructor.
       
    51         * @since 2.8
       
    52         */
       
    53         virtual ~CCamStillPreCaptureView();
       
    54 
       
    55     public: // Functions from base classes
       
    56 
       
    57         /**
       
    58         * From CAknView.
       
    59         * @since 2.8
       
    60         * @return UID of view
       
    61         */
       
    62         TUid Id() const;
       
    63 
       
    64         /**
       
    65         * From CAknView.
       
    66         * @since 2.8
       
    67         */
       
    68         void DoDeactivate();
       
    69 
       
    70         /**
       
    71         * From CAknView Handle commands
       
    72         * @since 2.8
       
    73         * @param aCommand command to be handled
       
    74         */
       
    75         void HandleCommandL( TInt aCommand );
       
    76 
       
    77         /**
       
    78         * From CAknView Handles the foreground/background event
       
    79         * @since 2.8
       
    80         * @param aForeground ETrue if this view is on foreground, else EFalse.
       
    81         */
       
    82         void HandleForegroundEventL( TBool aForeground );
       
    83         
       
    84         /**
       
    85         * From CCamViewBase
       
    86         * Handle change of focus to another application
       
    87         * This only handles another application coming to the foreground when
       
    88         * the camera application is already in the background behind an eikon
       
    89         * server window
       
    90         * @since 2.8
       
    91         */
       
    92         void HandleFocusLossL();
       
    93 
       
    94         /**
       
    95         * From MCamControllerObserver
       
    96         * @since 2.8
       
    97         * @param aEvent The enumerated code for the event received
       
    98         * @param aError The error code associated with the event
       
    99         */
       
   100         void HandleControllerEventL( TCamControllerEvent aEvent,
       
   101                                             TInt aError );
       
   102 
       
   103         /**
       
   104         * From CAknView.
       
   105         * @since 2.8
       
   106         * @param aPrevViewId the ID for previous view we are switching from
       
   107         * @param aCustomMessageId the Uid for message passed to this view
       
   108         * @param aCustomMessage descriptor containing data content for view specific message
       
   109         */
       
   110         void DoActivateL( const TVwsViewId& aPreViewId, TUid aCustomMessageId,
       
   111                                                     const TDesC8& aCustomMessage );
       
   112 
       
   113         /**
       
   114         * From CCamViewBase.
       
   115         * Called to identify the help context for this view
       
   116         * @since 2.8
       
   117         * @param aContext Help context object to populate with control context
       
   118         * information
       
   119         */
       
   120         virtual void GetHelpContext( TCoeHelpContext& aContext ) const;
       
   121         
       
   122         /**
       
   123         * From CCamViewBase
       
   124         * Update the softkeys for the current situation.
       
   125         * @since 2.8
       
   126         */
       
   127         void UpdateCbaL(); 
       
   128 
       
   129     public:  // New functions
       
   130     
       
   131         /**
       
   132         * Update fixed toolbar icons according to current settings
       
   133         * @since S60 5.0
       
   134         */
       
   135         void UpdateToolbarIconsL();
       
   136 
       
   137                 /**
       
   138         * Try to start the capture with MSK command. 
       
   139         * @since 9.1
       
   140         * @return ETrue if started.
       
   141         */
       
   142         TBool StartMskCaptureL();
       
   143 
       
   144 // from base class MAknToolbarObserver
       
   145 
       
   146         void DynInitToolbarL( TInt aResourceId, CAknToolbar* aToolbar );
       
   147 
       
   148     protected:  // Functions from base classes
       
   149 
       
   150         /**
       
   151         * From CCamPreCaptureViewBase 
       
   152         * Set the menu bar resource.
       
   153         */
       
   154         virtual void SetMenuBar();
       
   155 
       
   156         /**
       
   157         * From CCamPreCaptureViewBase Handle commands
       
   158         * Creates a photo capture setup menu
       
   159         * @since 2.8
       
   160         */
       
   161         void CreateCaptureSetupMenuL();
       
   162 
       
   163   
       
   164         /**
       
   165         * Enter scene setting mode.
       
   166         * Creates a container to replace the normal container on the control stack. 
       
   167         * Updates the Cba, title pane and navi pane.
       
   168         * @since 2.8
       
   169         */
       
   170         void SwitchToSceneSettingModeL();
       
   171         
       
   172         /**
       
   173         * Enter InfoListBox mode
       
   174         * Creates a container to replace the normal container on the control stack. 
       
   175         * Updates the Cba, title pane and navi pane.
       
   176         * @param aMode
       
   177         * @since 3.0
       
   178         */
       
   179         void SwitchToInfoListBoxL( TCamInfoListBoxMode aMode ); 
       
   180         
       
   181     private:    // New functions
       
   182 
       
   183         /**
       
   184         * C++ default constructor.
       
   185         * @param aController Reference to either the application controller 
       
   186         *        base class or test base class
       
   187         * @since 2.8
       
   188         */
       
   189         CCamStillPreCaptureView( CCamAppController& aController );
       
   190 
       
   191         /**
       
   192         * By default Symbian 2nd phase constructor is private.
       
   193         * @since 2.8
       
   194         */
       
   195         void ConstructL();
       
   196         
       
   197         
       
   198          /*
       
   199          *  Updating Light sensitivity icons if supported
       
   200          */
       
   201          void UpdateFlashIconsL();
       
   202         
       
   203         /*
       
   204         *  Updating Light sensitivity icons if supported
       
   205         */
       
   206         void UpdateLightSensitivityIconsL();
       
   207         
       
   208         /*
       
   209         * Update color tone specific icons if supported.
       
   210         */
       
   211         void UpdateColorToneIconsL();
       
   212         
       
   213         /*
       
   214         * Update white balance specific icons if supported.
       
   215         */
       
   216         void UpdateWhiteBalanceIconsL();
       
   217         
       
   218         /*
       
   219         * Update sharpness specific icons if supported.
       
   220         */
       
   221         void UpdateSharpnessIconsL();
       
   222         
       
   223         /*
       
   224         * Update exposure specific icons if supported.
       
   225         */
       
   226         void UpdateExposureIconsL();
       
   227         
       
   228         /*
       
   229         * Update contrast specific icons if supported.
       
   230         */
       
   231         void UpdateContrastIconsL();
       
   232         
       
   233         /*
       
   234         * Update self timer specific icons if supported.
       
   235         */
       
   236         void UpdateSelfTimerIconsL();
       
   237         
       
   238         /*
       
   239         * Update scene mode specific icons if supported.
       
   240         */
       
   241         void UpdateSceneModeIconsL();
       
   242         
       
   243         /*
       
   244         * Update scene mode specific icons if supported.
       
   245         */
       
   246         void UpdateVFGridIconsL();
       
   247 		
       
   248 		/*
       
   249         * Update scene mode specific icons if supported.
       
   250         */
       
   251         void UpdateBurstModeIconsL();
       
   252         /*
       
   253          * Update Face Tracking specific icons if supported. 
       
   254         */
       
   255         void UpdateFaceTracKingIconsL();
       
   256 
       
   257     private:    // Functions from base classes
       
   258 
       
   259         /**
       
   260         * From CCamViewBase
       
   261         * Set the view's title text
       
   262         * @since 2.8
       
   263         */
       
   264         void SetTitlePaneTextL();
       
   265 
       
   266         /**
       
   267         * From CCamPreCaptureViewBase
       
   268         * Enter Viewfinder mode
       
   269         * @since 2.8
       
   270         */
       
   271         void StartViewFinder();
       
   272 
       
   273         /**
       
   274         * From CCamPreCaptureViewBase
       
   275         * Exit Viewfinder mode
       
   276         * @since 2.8
       
   277         */
       
   278         void StopViewFinder();
       
   279         
       
   280         /**
       
   281         * From CCamViewBase
       
   282         * Create the container associated with this view.
       
   283         * @since 2.8
       
   284         */
       
   285         void CreateContainerL();
       
   286 
       
   287     private:    // From MEikMenuObserver
       
   288         /**
       
   289         * From MEikMenuObserver Changes MenuPane dynamically
       
   290         * @param Resource Id
       
   291         * @param Handle to menu pane
       
   292         * @since 2.8
       
   293         */
       
   294         void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );
       
   295 
       
   296     private:
       
   297         // Cache the previous controller operation state that we were informed about
       
   298         TCamCaptureOperation iPreviousControllerOperation;
       
   299         TBool iSoftkeyBlankIsNeeded;
       
   300         
       
   301     };
       
   302 
       
   303 #endif      // CAMSTILLIMAGEPRECAPTUREVIEW_H 
       
   304             
       
   305 // End of File