dali/internal/system/common/sound-player-impl.cpp

   1 /*
   2  * Copyright (c) 2014 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17
  18 // CLASS HEADER
  19 #include <dali/internal/system/common/sound-player-impl.h>
  20
  21 // EXTERNAL INCLUDES
  22 #include <dali/public-api/object/type-registry.h>
  23
  24 // INTERNAL INCLUDES
  25 #include <dali/internal/system/common/singleton-service-impl.h>
  26
  27 namespace Dali
  28 {
  29
  30 namespace Internal
  31 {
  32
  33 namespace Adaptor
  34 {
  35
  36 namespace // unnamed namespace
  37 {
  38
  39 const char* const SIGNAL_SOUND_PLAY_FINISHED = "soundPlayFinished";
  40
  41 // Type Registration
  42 Dali::BaseHandle GetInstance()
  43 {
  44   return SoundPlayer::Get();
  45 }
  46
  47 Dali::TypeRegistration SOUND_PLAYER_TYPE( typeid(Dali::SoundPlayer), typeid(Dali::BaseHandle), GetInstance );
  48
  49 Dali::SignalConnectorType SIGNAL_CONNECTOR_1( SOUND_PLAYER_TYPE, SIGNAL_SOUND_PLAY_FINISHED, Dali::Internal::Adaptor::SoundPlayer::DoConnectSignal );
  50
  51 } // unnamed namespace
  52
  53 Dali::SoundPlayer SoundPlayer::New()
  54 {
  55   Dali::SoundPlayer player = Dali::SoundPlayer( new SoundPlayer() );
  56   return player;
  57 }
  58
  59 Dali::SoundPlayer SoundPlayer::Get()
  60 {
  61   Dali::SoundPlayer player;
  62
  63   Dali::SingletonService service( SingletonService::Get() );
  64   if ( service )
  65   {
  66     // Check whether the singleton is already created
  67     Dali::BaseHandle handle = service.GetSingleton( typeid( Dali::SoundPlayer ) );
  68     if ( handle )
  69     {
  70       // If so, downcast the handle
  71       player = Dali::SoundPlayer( dynamic_cast< SoundPlayer* >( handle.GetObjectPtr() ) );
  72     }
  73     else
  74     {
  75       player = Dali::SoundPlayer( New() );
  76       service.Register( typeid( player ), player );
  77     }
  78   }
  79
  80   return player;
  81 }
  82
  83 int SoundPlayer::PlaySound( const std::string fileName )
  84 {
  85   return mPlugin.PlaySound( fileName );
  86 }
  87
  88 void SoundPlayer::Stop( int handle )
  89 {
  90   mPlugin.StopSound( handle );
  91 }
  92
  93 SoundPlayer::SoundPlayFinishedSignalType& SoundPlayer::SoundPlayFinishedSignal()
  94 {
  95   return mSoundPlayFinishedSignal;
  96 }
  97
  98 bool SoundPlayer::DoConnectSignal( BaseObject* object, ConnectionTrackerInterface* tracker, const std::string& signalName, FunctorDelegate* functor )
  99 {
 100   bool connected( true );
 101   SoundPlayer* player = dynamic_cast<SoundPlayer*>( object );
 102
 103   if( player && ( SIGNAL_SOUND_PLAY_FINISHED == signalName ) )
 104   {
 105     player->SoundPlayFinishedSignal().Connect( tracker, functor );
 106   }
 107   else
 108   {
 109     // signalName does not match any signal
 110     connected = false;
 111   }
 112
 113   return connected;
 114 }
 115
 116 SoundPlayer::SoundPlayer()
 117 : mPlugin( FeedbackPluginProxy::DEFAULT_OBJECT_NAME )
 118 {
 119 }
 120
 121 SoundPlayer::~SoundPlayer()
 122 {
 123 }
 124
 125 void SoundPlayer::EmitSoundPlayFinishedSignal()
 126 {
 127   // Emit SoundPlayFinished signal
 128
 129   if ( !mSoundPlayFinishedSignal.Empty() )
 130   {
 131     Dali::SoundPlayer handle( this );
 132     mSoundPlayFinishedSignal.Emit( handle );
 133   }
 134 }
 135
 136 } // namespace Adaptor
 137
 138 } // namespace Internal
 139
 140 } // namespace Dali