1 /*

     2 * Copyright (c) 2008-2009 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:    Header of private wrapper class which speaks to HDMI and

    15 *               also observes TVout connections

    16 *

    17 */

    18 #ifndef GLXTVOUTWRAPPERPRIVATE_P_H

    19 #define GLXTVOUTWRAPPERPRIVATE_P_H

    20 

    21 #include <QAbstractItemModel>

    22 #include <fbs.h>

    23 #include <QMetaType>

    24 

    25 class GlxTvOutWrapper;

    26 class CGlxConnectionObserver;

    27 class CGlxHdmiController;

    28 

    29 // Converting the QVariant to CFbsBitmap*

    30 Q_DECLARE_METATYPE(CFbsBitmap*);

    31 

    32 class GlxTvOutWrapperPrivate

    33     {

    34 public:

    35     /*

    36      * Static method to create an instance

    37      */

    38     static GlxTvOutWrapperPrivate* Instance(GlxTvOutWrapper* aTvOutWrapper,

    39             QAbstractItemModel* aModel);

    40 

    41     /*

    42      * destructor

    43      */

    44     ~GlxTvOutWrapperPrivate();

    45 

    46     /*

    47      *  HandleConnectionChange

    48      *  @param1 true if connected, false if disconnected

    49      *  Note this is only being done for HDMI as there is no 

    50      *  implementation for Analog TV. 

    51      */

    52     void HandleConnectionChange(bool aConnected);

    53     

    54     /*

    55      * SetImagetoHDMI()

    56      */

    57     void SetImagetoHDMI();

    58 

    59     /*

    60      * Sets HDMI to cloning mode

    61      */

    62     void SetToCloningMode();

    63     

    64     /*

    65      * Sets HDMI to Native posting mode

    66      */

    67     void SetToNativeMode();

    68     

    69     /*

    70      * views should call this if for any item it doesnt want to move to 

    71      * HDMI posting mode

    72      */

    73     void ItemNotSupported();

    74     

    75     /*

    76      * Activate zoom in posting mode

    77      */

    78     void ActivateZoom(bool autoZoomOut);

    79     

    80     /*

    81      * Deactivate zoom in posting mode.

    82      */

    83     void DeactivateZoom();

    84 private:

    85     /*

    86      * constructor

    87      */

    88     GlxTvOutWrapperPrivate(GlxTvOutWrapper* aTvOutWrapper,

    89             QAbstractItemModel* aModel);

    90     

    91     /*

    92      * constructL()

    93      */

    94     void ConstructL();

    95     

    96     /*

    97      * SetNewImage

    98      * Get the uri and bmp from the media model 

    99      * and pass it to HDMI controller

   100      */

   101     void SetNewImage();

   102 private:

   103     GlxTvOutWrapper*            iTvOutWrapper;          // Instance of the Tv Wrapper

   104     QAbstractItemModel*         iModel;                 // Instance of the model

   105     CGlxConnectionObserver*     iConnectionObserver;    // Symbian connection observer

   106     CGlxHdmiController*         iHdmiController;        // Symbian Hdmi Controller

   107     

   108     bool       iHdmiConnected;                          // To check if the HDMI is connected

   109     bool       isImageSetToHdmi;                        // to check if the image is set to HDMI

   110     };

   111 

   112 #endif //GLXTVOUTWRAPPERPRIVATE_P_H 

   113 

   114 // End of file