1 /*

     2 * Copyright (c) 2002 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:  This class uses player factories to generate different players

    15 *

    16 */

    17 

    18 

    19 //  INCLUDE FILES

    20 #include <logger.h>

    21 #include <ecam.h>

    22 

    23 #include "cmmamanager.h"

    24 #include "cmmaaudioplayerfactory.h"

    25 #include "cmmavideoplayerfactory.h"

    26 #include "cmmaaudiorecorderfactory.h"

    27 #include "cmmacameraplayerfactory.h"

    28 #include "cmmamidiplayerfactory.h"

    29 #include "cmmavideourlplayerfactory.h"

    30 #include "cmmaaudiostreamplayerfactory.h"

    31 //#include "cmmaanimationplayerfactory.h"

    32 

    33 #ifdef RD_JAVA_OMA_DRM_V2

    34 #include "cmmadrmplayerfactory.h"

    35 #endif // RD_JAVA_OMA_DRM_V2

    36 

    37 // index of CMMAAudioStreamPlayerFactory in iPlayerFactories

    38 // if CMMAAudioStreamPlayerFactory is moved in iPlayerFactories

    39 // this constant should be updated accordingly

    40 const TInt KAudioStreamPlayerFactoryIndex = 2;

    41 

    42 CMMAManager::~CMMAManager()

    43 {

    44     iPlayerFactories.ResetAndDestroy();

    45     iPlayerFactories.Close();

    46 }

    47 

    48 CMMAManager::CMMAManager()

    49 {

    50 }

    51 

    52 void CMMAManager::ConstructL(TInt aMIDletSuiteID)

    53 {

    54     LOG( EJavaMMAPI, EInfo, "MMA::CMMAManager::ConstructL +");

    55     //

    56     // Create and insert known player factories

    57     //

    58 

    59     CMMAVideoUrlPlayerFactory* videoUrlPlayerFactory = CMMAVideoUrlPlayerFactory::NewLC();

    60     AddPlayerFactoryL(videoUrlPlayerFactory);

    61     CleanupStack::Pop(); // videoUrlPlayerFactory

    62 

    63     CMMAMIDIPlayerFactory* midiPlayerFactory = CMMAMIDIPlayerFactory::NewLC();

    64     AddPlayerFactoryL(midiPlayerFactory);

    65     CleanupStack::Pop(); // midiPlayerFactory

    66 

    67     CMMAAudioStreamPlayerFactory* audioStreamPlayerFactory =

    68         CMMAAudioStreamPlayerFactory::NewLC();

    69     AddPlayerFactoryL(audioStreamPlayerFactory);

    70     CleanupStack::Pop(); // audioStreamPlayerFactory

    71 

    72     CMMAVideoPlayerFactory* videoPlayerFactory = CMMAVideoPlayerFactory::NewLC();

    73     AddPlayerFactoryL(videoPlayerFactory);

    74     CleanupStack::Pop(); // videoPlayerFactory

    75 

    76     CMMAAudioPlayerFactory* audioPlayerFactory = CMMAAudioPlayerFactory::NewLC();

    77     AddPlayerFactoryL(audioPlayerFactory);

    78     CleanupStack::Pop(); // audioPlayerFactory

    79 

    80     CMMAAudioRecorderFactory* audioRecorderFactory =

    81         CMMAAudioRecorderFactory::NewLC(aMIDletSuiteID);

    82     AddPlayerFactoryL(audioRecorderFactory);

    83     CleanupStack::Pop(); // audioRecorderFactory

    84 

    85 /*

    86     CMMAAnimationPlayerFactory* animationPlayerFactory =

    87         CMMAAnimationPlayerFactory::NewLC();

    88     AddPlayerFactoryL(animationPlayerFactory);

    89     CleanupStack::Pop(); // animationPlayerFactory

    90 */

    91 

    92     // Add camera playerfactory only if there is a camera

    93     if (CCamera::CamerasAvailable() > 0)

    94     {

    95         CMMACameraPlayerFactory* cameraPlayerFactory =

    96             CMMACameraPlayerFactory::NewLC();

    97         AddPlayerFactoryL(cameraPlayerFactory);

    98         CleanupStack::Pop(); // cameraPlayerFactory

    99     }

   100 

   101 #ifdef RD_JAVA_OMA_DRM_V2

   102     CMMADRMPlayerFactory* drmPlayerFactory =

   103         CMMADRMPlayerFactory::NewLC(videoPlayerFactory);

   104     AddPlayerFactoryL(drmPlayerFactory);

   105     CleanupStack::Pop(); // drmPlayerFactory

   106 #endif // RD_JAVA_OMA_DRM_V2

   107 

   108     LOG( EJavaMMAPI, EInfo, "MMA::CMMAManager::ConstructL -");

   109 }

   110 

   111 void CMMAManager::StaticCreateManagerL(CMMAManager** aManager,

   112                                        TInt aMIDletSuiteID)

   113 {

   114     CMMAManager* self = new(ELeave) CMMAManager();

   115 

   116     CleanupStack::PushL(self);

   117     self->ConstructL(aMIDletSuiteID);

   118     CleanupStack::Pop();

   119 

   120     *aManager = self;

   121 }

   122 

   123 /**

   124  * Use factories to create a player from content type

   125  *

   126  */

   127 CMMAPlayer* CMMAManager::CreatePlayerL(const TDesC& aContentType)

   128 {

   129     // Try all factories, in order

   130     TInt factoryCount = iPlayerFactories.Count();

   131     for (TInt i = 0; i < factoryCount; i++)

   132     {

   133         CMMAPlayer* player = iPlayerFactories[ i ]->CreatePlayerL(aContentType);

   134         if (player)

   135         {

   136             return player;

   137         }

   138     }

   139     // No PlayerFactory accepted the content type

   140     return NULL;

   141 }

   142 

   143 /**

   144  * Use factories to create a player from locator

   145  *

   146  */

   147 CMMAPlayer* CMMAManager::CreatePlayerL(const TDesC& aProtocol,

   148                                        const TDesC& aMiddlePart,

   149                                        const TDesC& aParameters)

   150 {

   151     // Try all factories, in order

   152     TInt factoryCount = iPlayerFactories.Count();

   153     for (TInt i = 0; i < factoryCount; i++)

   154     {

   155         CMMAPlayer* player = iPlayerFactories[ i ]->CreatePlayerL(aProtocol,

   156                              aMiddlePart,

   157                              aParameters);

   158         if (player)

   159         {

   160             return player;

   161         }

   162     }

   163     // No PlayerFactory accepted the content type

   164     return NULL;

   165 }

   166 

   167 /**

   168  * Use factories to create a player from header data

   169  *

   170  */

   171 CMMAPlayer* CMMAManager::CreatePlayerL(const TDesC8& aHeaderData)

   172 {

   173     // Try all factories, in order

   174     TInt factoryCount = iPlayerFactories.Count();

   175     for (TInt i = 0; i < factoryCount; i++)

   176     {

   177         CMMAPlayer* player = iPlayerFactories[ i ]->CreatePlayerL(aHeaderData);

   178         if (player)

   179         {

   180             return player;

   181         }

   182     }

   183     // No PlayerFactory accepted the content type

   184     return NULL;

   185 }

   186 

   187 /**

   188  * From MMMAPlayerFactory. Get all supported protocols

   189  */

   190 void CMMAManager::GetSupportedProtocolsL(

   191     const TDesC& aContentType,

   192     CDesC16Array& aSupportedProtocols)

   193 {

   194     // Query supported protocols from all player factories

   195     for (TInt i = 0; i < iPlayerFactories.Count(); i++)

   196     {

   197         iPlayerFactories[ i ]->GetSupportedProtocolsL(aContentType,

   198                 aSupportedProtocols);

   199     }

   200 }

   201 

   202 /**

   203  * From MMMAPlayerFactory. Get all supported content types

   204  */

   205 void CMMAManager::GetSupportedContentTypesL(

   206     const TDesC& aProtocol,

   207     CDesC16Array& aContentTypes)

   208 {

   209     // Get all supported content types from PlayerFactories

   210     for (TInt i = 0; i < iPlayerFactories.Count(); i++)

   211     {

   212         iPlayerFactories[ i ]->GetSupportedContentTypesL(aProtocol,

   213                 aContentTypes);

   214     }

   215 }

   216 

   217 EXPORT_C void CMMAManager::AddPlayerFactoryL(MMMAPlayerFactory* aPlayerFactory)

   218 {

   219     User::LeaveIfError(iPlayerFactories.Append(aPlayerFactory));

   220 }

   221 

   222 void CMMAManager::SetSourceInfoL(const TUint8* aHeader, TInt aLength)

   223 {

   224 

   225     if (iPlayerFactories.Count() > KAudioStreamPlayerFactoryIndex)

   226     {

   227         // assumption - iPlayerFactories[KAudioStreamPlayerFactoryIndex] is CMMAAudioStreamPlayerFactory

   228         CMMAAudioStreamPlayerFactory* audiostreamplayerfactory =

   229             static_cast<CMMAAudioStreamPlayerFactory*>(iPlayerFactories[ KAudioStreamPlayerFactoryIndex ]);

   230         audiostreamplayerfactory->SetSourceInfoL(aHeader, aLength);

   231     }

   232 }

   233 

   234 //  END OF FILE