refs #372 Add context method to set the voice output volume

src/blackcore/context_audio.h

@@ -149,6 +149,9 @@ namespace BlackCore
         //! Set the volumes (0..100)
         virtual void setVolumes(int volumeCom1, int volumeCom2) = 0;
 
+        //! Set voice output volume (0..300)
+        virtual void setVoiceOutputVolume(int volume) = 0;
+
         //! Set mute state
         virtual void setMute(bool mute) = 0;
 

src/blackcore/context_audio_impl.cpp

@@ -242,6 +242,12 @@ namespace BlackCore
         emit changedAudioVolumes(com1Volume, com2Volume);
     }
 
+    void CContextAudio::setVoiceOutputVolume(int volume)
+    {
+        m_outDeviceVolume = volume;
+        if (!isMuted()) m_voiceOutputDevice->setOutputVolume(m_outDeviceVolume);
+    }
+
     void CContextAudio::setMute(bool muted)
     {
         if (this->isMuted() == muted) { return; } // avoid roundtrips / unnecessary signals

src/blackcore/context_audio_impl.h

@@ -84,6 +84,9 @@ namespace BlackCore
         //!\copydoc IContext::setVolumes
         virtual void setVolumes(int com1Volume, int com2Volume) override;
 
+        //!\copydoc IContext::setVoiceOutputVolume
+        virtual void setVoiceOutputVolume(int volume) override;
+
         //! \copydoc ICOntext::setMute
         virtual void setMute(bool muted) override;
 

src/blackcore/context_audio_proxy.cpp

@@ -197,6 +197,11 @@ namespace BlackCore
         this->m_dBusInterface->callDBus(QLatin1Literal("setVolumes"), com1Volume, com2Volume);
     }
 
+    void CContextAudioProxy::setVoiceOutputVolume(int volume)
+    {
+        this->m_dBusInterface->callDBus(QLatin1Literal("setVoiceOutputVolume"), volume);
+    }
+
     /*
      * Toggle mute
      */

src/blackcore/context_audio_proxy.h

@@ -87,6 +87,9 @@ namespace BlackCore
         //!\copydoc IContextAudio::setVolumes
         virtual void setVolumes(int com1Volume, int com2Volume) override;
 
+        //!\copydoc IContext::setVoiceOutputVolume
+        virtual void setVoiceOutputVolume(int volume) override;
+
         //! \copydoc IContextAudio::setMute
         virtual void setMute(bool muted) override;