tvout/tvoutwrapper/src/glxtvoutwrapper_p.cpp
changeset 26 c499df2dbb33
child 29 2c833fc9e98f
equal deleted inserted replaced
24:99ad1390cd33 26:c499df2dbb33
       
     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:    Implementation of private wrapper class
       
    15 *
       
    16 */
       
    17 
       
    18 #include "glxtvoutwrapper.h"
       
    19 #include "glxtvoutwrapper_p.h"
       
    20 #include "glxtvconnectionobserver.h"
       
    21 #include "glxhdmicontroller.h"
       
    22 #include "glxmodelparm.h"
       
    23 
       
    24 // -----------------------------------------------------------------------------
       
    25 // Static method to create the private wrapper instance 
       
    26 // -----------------------------------------------------------------------------
       
    27 GlxTvOutWrapperPrivate* GlxTvOutWrapperPrivate::Instance(GlxTvOutWrapper* aTvOutWrapper,
       
    28         QAbstractItemModel* aModel)
       
    29     {
       
    30     GlxTvOutWrapperPrivate* self = new GlxTvOutWrapperPrivate(aTvOutWrapper,aModel);
       
    31     if (self){
       
    32         TRAPD(err,self->ConstructL());
       
    33         if(err != KErrNone){
       
    34             delete self;
       
    35             self = NULL;
       
    36             }
       
    37         }
       
    38     return self;
       
    39     }
       
    40 
       
    41 // -----------------------------------------------------------------------------
       
    42 // ConstructL
       
    43 // This creates the Connection observer and the Hdmi Controller
       
    44 // -----------------------------------------------------------------------------
       
    45 void GlxTvOutWrapperPrivate::ConstructL()
       
    46     {
       
    47     iConnectionObserver = CGlxConnectionObserver::NewL(this);
       
    48     if (!iHdmiController) {
       
    49         iHdmiController = CGlxHdmiController::NewL();
       
    50         iHdmiConnected = iHdmiController->IsHDMIConnected();
       
    51         }
       
    52     }
       
    53     
       
    54 // -----------------------------------------------------------------------------
       
    55 // Constructor
       
    56 // -----------------------------------------------------------------------------
       
    57 GlxTvOutWrapperPrivate::GlxTvOutWrapperPrivate(GlxTvOutWrapper* aTvOutWrapper,
       
    58         QAbstractItemModel* aModel):iTvOutWrapper(aTvOutWrapper),
       
    59                 iModel(aModel),
       
    60                 iConnectionObserver(NULL),
       
    61                 iHdmiController(NULL),
       
    62                 iHdmiConnected(false),
       
    63                 isImageSetToHdmi(false)
       
    64     {
       
    65     // Do Nothing
       
    66     }
       
    67 
       
    68 // -----------------------------------------------------------------------------
       
    69 // Destructor
       
    70 // -----------------------------------------------------------------------------
       
    71 GlxTvOutWrapperPrivate::~GlxTvOutWrapperPrivate()
       
    72     {
       
    73     if (iConnectionObserver){
       
    74     delete iConnectionObserver;
       
    75     iConnectionObserver = NULL;
       
    76     }
       
    77     if (iHdmiController){
       
    78     delete iHdmiController;
       
    79     iHdmiController = NULL;
       
    80     }
       
    81     }
       
    82 
       
    83 // -----------------------------------------------------------------------------
       
    84 // HandleConnectionChange
       
    85 // observes the connection change to modify the connection flag
       
    86 // -----------------------------------------------------------------------------
       
    87 void GlxTvOutWrapperPrivate::HandleConnectionChange(bool aConnected)
       
    88     {
       
    89     iHdmiConnected = aConnected;
       
    90     // if Connection state positive and uri/bmp are not passed to HDMI already
       
    91     // then it is a new image - Set it.
       
    92     if (!isImageSetToHdmi && iHdmiConnected)
       
    93         {
       
    94         SetNewImage();
       
    95         }
       
    96     }
       
    97 
       
    98 // -----------------------------------------------------------------------------
       
    99 // SetImagetoHDMI
       
   100 // if the Hdmi is connected, Set the new image else do nothing
       
   101 // -----------------------------------------------------------------------------
       
   102 void GlxTvOutWrapperPrivate::SetImagetoHDMI()
       
   103     {
       
   104     if (iHdmiConnected)
       
   105         {
       
   106         // Set the Image
       
   107         SetNewImage();
       
   108         // Set the flag after HDMI is set for the image
       
   109         isImageSetToHdmi = true;    
       
   110         }
       
   111     else
       
   112         {
       
   113         // UnSet the flag as HDMI not set
       
   114         // this would be in future use if HDMI not set for a image in FS/SS and
       
   115         // cable connected
       
   116         isImageSetToHdmi = false;
       
   117         }
       
   118     }
       
   119 
       
   120 // -----------------------------------------------------------------------------
       
   121 // SetNewImage
       
   122 // Private implementation of setting the image to HDMI
       
   123 // -----------------------------------------------------------------------------
       
   124 void GlxTvOutWrapperPrivate::SetNewImage()
       
   125     {
       
   126     int focusIndex = (iModel->data(iModel->index(0,0),GlxFocusIndexRole).value<int>());
       
   127     
       
   128     // Get the image uri
       
   129     QString imagePath = (iModel->data(iModel->index(focusIndex,0),GlxUriRole)).value<QString>();
       
   130     if(imagePath.isNull()) {
       
   131     // Null path no need to proceed
       
   132         return ;
       
   133     }
       
   134    
       
   135     TPtrC aPtr = reinterpret_cast<const TUint16*>(imagePath.utf16());
       
   136     QVariant var = (iModel->data(iModel->index(focusIndex,0),GlxHdmiBitmap));
       
   137     CFbsBitmap* bmp = var.value<CFbsBitmap*>();
       
   138     iHdmiController->SetImageL(aPtr,bmp);
       
   139     }
       
   140 
       
   141 // -----------------------------------------------------------------------------
       
   142 // setToCloningMode 
       
   143 // -----------------------------------------------------------------------------
       
   144 void GlxTvOutWrapperPrivate::SetToCloningMode()
       
   145     {
       
   146     if(iHdmiController){
       
   147     iHdmiController->ShiftToCloningMode();
       
   148     }
       
   149     }
       
   150 
       
   151 // -----------------------------------------------------------------------------
       
   152 // setToNativeMode 
       
   153 // -----------------------------------------------------------------------------
       
   154 void GlxTvOutWrapperPrivate::SetToNativeMode()
       
   155     {
       
   156     if(iHdmiController){
       
   157     iHdmiController->ShiftToPostingMode();
       
   158     }
       
   159     }
       
   160 
       
   161 // -----------------------------------------------------------------------------
       
   162 // itemNotSupported 
       
   163 // -----------------------------------------------------------------------------
       
   164 void GlxTvOutWrapperPrivate::ItemNotSupported()
       
   165     {
       
   166     if(iHdmiController){
       
   167     iHdmiController->ItemNotSupported();
       
   168     }
       
   169     }
       
   170 
       
   171 // -----------------------------------------------------------------------------
       
   172 // activateZoom 
       
   173 // -----------------------------------------------------------------------------
       
   174 void GlxTvOutWrapperPrivate::ActivateZoom(bool autoZoomOut)
       
   175     {
       
   176     if(iHdmiController){
       
   177     iHdmiController->ActivateZoom(autoZoomOut);
       
   178     }
       
   179     }
       
   180 
       
   181 // -----------------------------------------------------------------------------
       
   182 // deactivateZoom 
       
   183 // -----------------------------------------------------------------------------
       
   184 void GlxTvOutWrapperPrivate::DeactivateZoom()
       
   185     {
       
   186     if(iHdmiController){
       
   187     iHdmiController->DeactivateZoom();
       
   188     }
       
   189     }
       
   190 
       
   191 // End of file