tvout/tvoutengine/src/glxhdmicontroller.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:    
       
    15 *
       
    16 */
       
    17 
       
    18 #include <w32std.h>
       
    19 #include <alf/alfutil.h>
       
    20 #include <glxtracer.h>
       
    21 #include <glxlog.h>
       
    22 #include "glxtv.h"                      // for CGlxTv
       
    23 #include "glxhdmicontainer.h"
       
    24 #include "glxhdmisurfaceupdater.h"
       
    25 
       
    26 #include "glxhdmicontroller.h"
       
    27 
       
    28 // -----------------------------------------------------------------------------
       
    29 // NewLC
       
    30 // -----------------------------------------------------------------------------
       
    31 EXPORT_C CGlxHdmiController* CGlxHdmiController::NewL()
       
    32     {
       
    33     TRACER("CGlxHdmiController* CGlxHdmiController::NewL()");
       
    34     CGlxHdmiController* self = new (ELeave) CGlxHdmiController();
       
    35     CleanupStack::PushL(self);
       
    36     self->ConstructL();
       
    37     CleanupStack::Pop(self);
       
    38     return self;
       
    39     }
       
    40 
       
    41 // -----------------------------------------------------------------------------
       
    42 // destructor 
       
    43 // -----------------------------------------------------------------------------
       
    44 EXPORT_C CGlxHdmiController::~CGlxHdmiController()
       
    45     {
       
    46     TRACER("CGlxHdmiController::~CGlxHdmiController()");
       
    47     DestroySurfaceUpdater();
       
    48     DestroyContainer();
       
    49     delete iStoredImagePath;
       
    50     iStoredImagePath = NULL;
       
    51     if (iFsBitmap)
       
    52         {
       
    53         delete iFsBitmap;
       
    54         iFsBitmap = NULL;
       
    55         }
       
    56     if(iGlxTvOut)
       
    57 		{
       
    58         delete iGlxTvOut;
       
    59 		}
       
    60     }
       
    61 
       
    62 // -----------------------------------------------------------------------------
       
    63 // Setting an Image Path 
       
    64 // -----------------------------------------------------------------------------
       
    65 EXPORT_C void CGlxHdmiController::SetImageL(const TDesC& aImageFile, CFbsBitmap* aFsBitmap,
       
    66                                              TBool aStore)
       
    67     {
       
    68     TRACER("CGlxHdmiController::SetImageL()");
       
    69     if (aStore)
       
    70         {
       
    71         iIsImageSupported = ETrue;
       
    72         StoreImageInfoL( aImageFile, aFsBitmap );
       
    73         }
       
    74     if (iGlxTvOut->IsHDMIConnected())
       
    75         {
       
    76         GLX_LOG_INFO("CGlxHdmiController::SetImageL() - 2");
       
    77         // do not close the surface , use the same surface instead.
       
    78         // Call a function to pass imagefile
       
    79         if (!iHdmiContainer)
       
    80             {            
       
    81             CreateHdmiContainerL(); 
       
    82             }            
       
    83         if (!iSurfaceUpdater)
       
    84             {
       
    85             // This case would come when surface updater is not created at the first instance and also
       
    86             // it satisfies the 720p condition                
       
    87             CreateSurfaceUpdaterL(aImageFile);
       
    88             }
       
    89         else
       
    90             {
       
    91             GLX_LOG_INFO("CGlxHdmiController::SetImageL() - 3");
       
    92             iSurfaceUpdater->UpdateNewImageL(aImageFile, aFsBitmap);
       
    93             }
       
    94         iHdmiContainer->DrawNow();
       
    95         }
       
    96     }
       
    97 
       
    98 // -----------------------------------------------------------------------------
       
    99 // IsVideo 
       
   100 // -----------------------------------------------------------------------------
       
   101 EXPORT_C void CGlxHdmiController::ItemNotSupported()
       
   102     {
       
   103     TRACER("CGlxHdmiController::IsVideo()");
       
   104     iIsImageSupported = EFalse;
       
   105     if (iGlxTvOut->IsHDMIConnected())
       
   106         {
       
   107         DestroySurfaceUpdater();
       
   108         }
       
   109     }
       
   110 
       
   111 
       
   112 // -----------------------------------------------------------------------------
       
   113 // ActivateZoom 
       
   114 // -----------------------------------------------------------------------------
       
   115 EXPORT_C void CGlxHdmiController::ActivateZoom(TBool aAutoZoomOut)
       
   116     {
       
   117     TRACER("CGlxHdmiController::ActivateZoom()");
       
   118     if (iGlxTvOut->IsHDMIConnected())
       
   119         {
       
   120         iSurfaceUpdater->ActivateZoom(aAutoZoomOut);
       
   121         }
       
   122     }
       
   123 
       
   124 // -----------------------------------------------------------------------------
       
   125 // DeactivateZoom 
       
   126 // -----------------------------------------------------------------------------
       
   127 EXPORT_C void CGlxHdmiController::DeactivateZoom()
       
   128     {
       
   129     TRACER("CGlxHdmiController::DeactivateZoom()");
       
   130     if (iGlxTvOut->IsHDMIConnected())
       
   131         {
       
   132         iSurfaceUpdater->DeactivateZoom();
       
   133         }
       
   134     }
       
   135 
       
   136 // -----------------------------------------------------------------------------
       
   137 // ShiftToCloningMode 
       
   138 // -----------------------------------------------------------------------------
       
   139 EXPORT_C void CGlxHdmiController::ShiftToCloningMode()
       
   140     {
       
   141     TRACER("CGlxHdmiController::ShiftToCloningMode()");
       
   142     if (iGlxTvOut->IsHDMIConnected() && iSurfaceUpdater)
       
   143         {
       
   144         iSurfaceUpdater->ShiftToCloningMode();
       
   145         }
       
   146     }
       
   147 
       
   148 // -----------------------------------------------------------------------------
       
   149 // ShiftToPostingMode 
       
   150 // -----------------------------------------------------------------------------
       
   151 EXPORT_C void CGlxHdmiController::ShiftToPostingMode()
       
   152     {
       
   153     TRACER("CGlxHdmiController::ShiftToPostingMode()");
       
   154     if (iGlxTvOut->IsHDMIConnected() && iSurfaceUpdater)
       
   155         {
       
   156         iSurfaceUpdater->ShiftToPostingMode();
       
   157         }
       
   158     }
       
   159 
       
   160 // -----------------------------------------------------------------------------
       
   161 // HandleTvStatusChangedL 
       
   162 // -----------------------------------------------------------------------------
       
   163 EXPORT_C TBool CGlxHdmiController::IsHDMIConnected()
       
   164     {
       
   165     TRACER("CGlxHdmiController::IsHDMIConnected()");
       
   166     return iGlxTvOut->IsHDMIConnected(); 
       
   167     }
       
   168 
       
   169 
       
   170 // -----------------------------------------------------------------------------
       
   171 // Constructor
       
   172 // -----------------------------------------------------------------------------
       
   173 CGlxHdmiController::CGlxHdmiController():
       
   174             iFsBitmap(NULL)
       
   175     {
       
   176     TRACER("CGlxHdmiController::CGlxHdmiController()");
       
   177     // Implement nothing here
       
   178     }
       
   179 
       
   180 // -----------------------------------------------------------------------------
       
   181 // ConstructL 
       
   182 // -----------------------------------------------------------------------------
       
   183 void CGlxHdmiController::ConstructL()
       
   184     {
       
   185     TRACER("CGlxHdmiController::ConstructL()");
       
   186     iGlxTvOut = CGlxTv::NewL(*this);
       
   187     }
       
   188 
       
   189 // -----------------------------------------------------------------------------
       
   190 // DestroyContainer 
       
   191 // -----------------------------------------------------------------------------
       
   192 void CGlxHdmiController::DestroyContainer()
       
   193     {
       
   194     TRACER("CGlxHdmiController::DestroyContainer()");
       
   195     if (iHdmiContainer)
       
   196         {
       
   197         GLX_LOG_INFO("CGlxHdmiController::DestroyHdmi() - deleting iHdmiContainer 1");
       
   198         delete iHdmiContainer;
       
   199         iHdmiContainer = NULL;
       
   200         }
       
   201     }
       
   202 
       
   203 // -----------------------------------------------------------------------------
       
   204 // DestroySurfaceUpdater 
       
   205 // -----------------------------------------------------------------------------
       
   206 void CGlxHdmiController::DestroySurfaceUpdater()
       
   207     {
       
   208     TRACER("CGlxHdmiController::DestroySurfaceUpdater()");
       
   209     if (iSurfaceUpdater)
       
   210         {
       
   211         delete iSurfaceUpdater;
       
   212         iSurfaceUpdater = NULL;
       
   213         }    
       
   214     }
       
   215 
       
   216 // -----------------------------------------------------------------------------
       
   217 // CreateHdmiContainerL 
       
   218 // -----------------------------------------------------------------------------
       
   219 void CGlxHdmiController::CreateHdmiContainerL()
       
   220     {
       
   221     TRACER("CGlxHdmiController::CreateHdmiContainer()");
       
   222     TRect rect = AlfUtil::ScreenSize();
       
   223     iHdmiContainer = CGlxHdmiContainer::NewL(rect);
       
   224     }
       
   225 
       
   226 // -----------------------------------------------------------------------------
       
   227 // CreateSurfaceUpdaterL 
       
   228 // -----------------------------------------------------------------------------
       
   229 void CGlxHdmiController::CreateSurfaceUpdaterL(const TDesC& aImageFile)
       
   230     {
       
   231     TRACER("CGlxHdmiController::CreateSurfaceUpdater()");
       
   232     RWindow* window = iHdmiContainer->GetWindow();
       
   233     iSurfaceUpdater = CGlxHdmiSurfaceUpdater::NewL(window, aImageFile, iFsBitmap,
       
   234                                                     iHdmiContainer);
       
   235     iHdmiContainer->DrawNow();
       
   236     }
       
   237 
       
   238 // -----------------------------------------------------------------------------
       
   239 // StoreImageInfoL 
       
   240 // -----------------------------------------------------------------------------
       
   241 void CGlxHdmiController::StoreImageInfoL(const TDesC& aImageFile, CFbsBitmap* aFsBitmap)
       
   242     {
       
   243     TRACER("CGlxHdmiController::StoreImageInfoL()");
       
   244     if(iStoredImagePath)
       
   245         {
       
   246         delete iStoredImagePath;
       
   247         iStoredImagePath = NULL;
       
   248         }
       
   249     if (iFsBitmap)
       
   250         {
       
   251         delete iFsBitmap;
       
   252         iFsBitmap = NULL;
       
   253         }
       
   254     iStoredImagePath = aImageFile.AllocL();
       
   255     iFsBitmap = new (ELeave) CFbsBitmap;
       
   256     iFsBitmap->Duplicate(aFsBitmap->Handle());
       
   257     }
       
   258 
       
   259 // -----------------------------------------------------------------------------
       
   260 // HandleTvStatusChangedL 
       
   261 // -----------------------------------------------------------------------------
       
   262 void CGlxHdmiController::HandleTvStatusChangedL( TTvChangeType aChangeType )
       
   263     {
       
   264     TRACER("CGlxHdmiController::HandleTvStatusChangedL()");
       
   265     if ( aChangeType == ETvConnectionChanged )          
       
   266         {
       
   267         if ( iGlxTvOut->IsHDMIConnected() && iIsImageSupported )
       
   268             {
       
   269             GLX_LOG_INFO("CGlxHdmiController::HandleTvStatusChangedL() - HDMI Connected");
       
   270             // Calling SetImageL() with appropriate parameters
       
   271             SetImageL(iStoredImagePath->Des(), iFsBitmap, EFalse);
       
   272             }
       
   273         else
       
   274             {
       
   275             GLX_LOG_INFO2("CGlxHdmiController::HandleTvStatusChangedL() iIsImageSupported=%d, iGlxTvOut->IsHDMIConnected()=%d", 
       
   276                     iIsImageSupported,iGlxTvOut->IsHDMIConnected());
       
   277             // if it gets disconnected, destroy the surface 
       
   278             GLX_LOG_INFO("CGlxHdmiController::HandleTvStatusChangedL() - HDMI Not Connected");
       
   279             DestroySurfaceUpdater();
       
   280             }
       
   281         }
       
   282     }
       
   283