1 // Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Symbian Foundation License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalComponent

    19 */

    20 

    21 #include "mmfmediaclientextdisplaytestprovider.h"

    22 #include "mmfmediaclientextdisplaytesttrace.h"

    23 

    24 #include <f32file.h>

    25 #include <bautils.h>

    26 

    27 static const TInt KExternalDisplayTestNumber = 0;

    28 

    29 _LIT(KInitExtDisplayHDMI, "C:\\vclntavi\\InitExtDisplayHDMI.txt");

    30 _LIT(KInitExtDisplayAnalog, "C:\\vclntavi\\InitExtDisplayAnalog.txt");

    31 _LIT(KConnectExtDisplayOverHDMI, "C:\\vclntavi\\ConnectExtDisplayOverHDMI.txt");

    32 _LIT(KConnectExtDisplayOverAnalog, "C:\\vclntavi\\ConnectExtDisplayOverAnalog.txt");

    33 _LIT(KDisconnectExtDisplay, "C:\\vclntavi\\DisconnectExtDisplay.txt");

    34 

    35 CExtDisplayTestConnectionProvider* CExtDisplayTestConnectionProvider::NewL()

    36     {

    37     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::NewL +++");

    38     CExtDisplayTestConnectionProvider* self = new(ELeave) CExtDisplayTestConnectionProvider();

    39     CleanupStack::PushL(self);

    40     self->ConstructL();

    41     CleanupStack::Pop(self);

    42     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::NewL ---");

    43     return self;

    44     }

    45 

    46 CExtDisplayTestConnectionProvider::CExtDisplayTestConnectionProvider()

    47     {

    48     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::CExtDisplayTestConnectionProvider +++");

    49     

    50     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::CExtDisplayTestConnectionProvider ---");

    51     }

    52 

    53 void CExtDisplayTestConnectionProvider::ConstructL()

    54     {

    55     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::ConstructL +++");

    56     

    57     ReadConnectionInfoL();

    58     InitialiseConnectionChangeTimerL();

    59    

    60     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::ConstructL ---");

    61     }

    62 

    63 CExtDisplayTestConnectionProvider::~CExtDisplayTestConnectionProvider()

    64     {

    65     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::~CExtDisplayTestConnectionProvider +++");

    66     

    67     if(iExtDisplayConnectionTimer != NULL)

    68         {

    69         iExtDisplayConnectionTimer->Cancel();

    70         delete iExtDisplayConnectionTimer;

    71         }

    72     

    73     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::~CExtDisplayTestConnectionProvider ---");

    74     }

    75 

    76 TExtDisplayConnectionProviderConnType CExtDisplayTestConnectionProvider::ExtDisplayConnType()

    77     {

    78     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::ExtDisplayConnType +++");

    79     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::ExtDisplayConnType ---");

    80     return iInitialConnectionType;

    81     }

    82 

    83 TInt CExtDisplayTestConnectionProvider::ExtDisplayId()

    84     {

    85     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::ExtDisplayId +++");

    86     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::ExtDisplayId ---");

    87     return KExternalDisplayTestNumber;

    88     }

    89 

    90 void CExtDisplayTestConnectionProvider::SetExtDisplayConnectionProviderCallback(MExtDisplayConnectionProviderCallback& aCallback)

    91     {

    92     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::SetExtDisplayConnectionProviderCallback +++");

    93     

    94     iCallback = &aCallback;

    95     

    96     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::SetExtDisplayConnectionProviderCallback ---");

    97     }

    98 

    99 void CExtDisplayTestConnectionProvider::ReadConnectionInfoL()

   100     {

   101     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::ReadConnectionInfoL +++");

   102 

   103     RFs fs;

   104     User::LeaveIfError(fs.Connect());

   105     CleanupClosePushL(fs);

   106 

   107     // determine initial connection type

   108     if(BaflUtils::FileExists(fs, KInitExtDisplayHDMI))

   109         {

   110         iInitialConnectionType = EExtDisplayConnectionProviderConnTypeHdmi;

   111         }

   112     else if(BaflUtils::FileExists(fs, KInitExtDisplayAnalog))

   113         {

   114         iInitialConnectionType = EExtDisplayConnectionProviderConnTypeAnalog;

   115         }

   116     else

   117         {

   118         iInitialConnectionType = EExtDisplayConnectionProviderConnTypeDisconnected;

   119         }

   120 

   121     // determine change connection type

   122     if(BaflUtils::FileExists(fs, KConnectExtDisplayOverHDMI))

   123         {

   124         iConnectionTypeToBeNotified = EExtDisplayConnectionProviderConnTypeHdmi;

   125         }

   126     else if(BaflUtils::FileExists(fs, KConnectExtDisplayOverAnalog))

   127         {

   128         iConnectionTypeToBeNotified = EExtDisplayConnectionProviderConnTypeAnalog;

   129         }

   130     else if(BaflUtils::FileExists(fs, KDisconnectExtDisplay))

   131         {

   132         iConnectionTypeToBeNotified = EExtDisplayConnectionProviderConnTypeDisconnected;

   133         }

   134     else

   135         {

   136         iConnectionTypeToBeNotified = iInitialConnectionType;

   137         }

   138 

   139     CleanupStack::PopAndDestroy(1, &fs);

   140     

   141     DEBUG_PRINTF3("CExtDisplayTestConnectionProvider::ReadConnectionInfoL Initial = %d, Next = %d",

   142             iInitialConnectionType, iConnectionTypeToBeNotified);    

   143     

   144     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::ReadConnectionInfoL ---");

   145     }

   146 

   147 void CExtDisplayTestConnectionProvider::InitialiseConnectionChangeTimerL()

   148     {

   149     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::InitialiseConnectionChangeTimerL +++");

   150 

   151     if(iInitialConnectionType != iConnectionTypeToBeNotified)

   152         {

   153         iExtDisplayConnectionTimer = CExtDisplayConnectionTimer::NewL(this, 2000000);

   154         iExtDisplayConnectionTimer->Start();

   155         }

   156     

   157     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::InitialiseConnectionChangeTimerL ---");

   158     }

   159 

   160 void CExtDisplayTestConnectionProvider::TimerExpired()

   161     {

   162     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::TimerExpired +++");

   163 

   164     iCallback->MedcpcExtDisplayNotifyConnected(iConnectionTypeToBeNotified);

   165     

   166     DEBUG_PRINTF("CExtDisplayTestConnectionProvider::TimerExpired ---");

   167     }

   168 

   169 

   170 CExtDisplayConnectionTimer* CExtDisplayConnectionTimer::NewL(CExtDisplayTestConnectionProvider* aParent, TTimeIntervalMicroSeconds32 aInterval)

   171     {

   172     DEBUG_PRINTF("CExtDisplayConnectionTimer::NewL +++");

   173 

   174     CExtDisplayConnectionTimer* self = new (ELeave) CExtDisplayConnectionTimer(aParent, aInterval);

   175     CleanupStack::PushL(self);

   176     self->ConstructL(); // inherited

   177     CleanupStack::Pop(self);

   178 

   179     DEBUG_PRINTF("CExtDisplayConnectionTimer::NewL ---");

   180     return self;    

   181     }

   182     

   183 CExtDisplayConnectionTimer::CExtDisplayConnectionTimer(CExtDisplayTestConnectionProvider* aParent, TTimeIntervalMicroSeconds32 aInterval)

   184     : CTimer(EPriorityNormal), iParent(aParent), iInterval(aInterval)

   185     {

   186     DEBUG_PRINTF("CExtDisplayConnectionTimer::CExtDisplayConnectionTimer +++");

   187 

   188     CActiveScheduler::Add(this);

   189     

   190     DEBUG_PRINTF("CExtDisplayConnectionTimer::CExtDisplayConnectionTimer ---");

   191     }

   192     

   193 void CExtDisplayConnectionTimer::Start()

   194     {

   195     DEBUG_PRINTF("CExtDisplayConnectionTimer::Start +++");

   196     

   197     After(iInterval);

   198     

   199     DEBUG_PRINTF("CExtDisplayConnectionTimer::Start ---");

   200     }

   201 

   202 void CExtDisplayConnectionTimer::RunL()

   203     {        

   204     DEBUG_PRINTF("CExtDisplayConnectionTimer::RunL +++");

   205 

   206     iParent->TimerExpired();

   207 

   208     DEBUG_PRINTF("CExtDisplayConnectionTimer::RunL ---");

   209 

   210     }