void MidiPlayerWindow::MessageReceived(BMessage* msg) { switch (msg->what) { case MSG_PLAY_STOP: OnPlayStop(); break; case MSG_SHOW_SCOPE: OnShowScope(); break; case MSG_INPUT_CHANGED: OnInputChanged(msg); break; case MSG_REVERB_NONE: OnReverb(B_REVERB_NONE); break; case MSG_REVERB_CLOSET: OnReverb(B_REVERB_CLOSET); break; case MSG_REVERB_GARAGE: OnReverb(B_REVERB_GARAGE); break; case MSG_REVERB_IGOR: OnReverb(B_REVERB_BALLROOM); break; case MSG_REVERB_CAVERN: OnReverb(B_REVERB_CAVERN); break; case MSG_REVERB_DUNGEON: OnReverb(B_REVERB_DUNGEON); break; case MSG_VOLUME: OnVolume(); break; case B_SIMPLE_DATA: OnDrop(msg); break; default: super::MessageReceived(msg); break; } }
bool MainWindowImpl::CheckRadioshark(void) { string dev; if( FindRadioshark(dev) == false ) { Logger::Write("ERROR:Could not find radioSHARK device. I'll keep looking..."); ERRORS->setText("NO RADIOSHARK"); return false; } //Found the device. If necessary initialize HID if(!m_pRadioshark) { Logger::Write("Created radioshark HID device."); m_pRadioshark = new Radioshark::Radioshark2Interface(); } if( m_pRadioshark ) { if( m_pRadioshark->Open() == false) { Logger::Write("ERROR: Problem opening HID device."); ERRORS->setText("HID PROBLEM"); return false; } this->UpdateFrequencyDisplay(); }else{ Logger::Write("ERROR: The hid device pointer is undefined."); ERRORS->setText("HID ABSENT"); return false; } //Set the start frequency if(m_Settings.StartFreq.GetBand() == Preset::AM) { m_pRadioshark->SetAMFreq(m_Settings.StartFreq.GetFreq()); }else{ m_pRadioshark->SetFMFreq(m_Settings.StartFreq.GetFreq()); } //Open the actual audio capture. Visualization->setAttribute(Qt::WA_PaintOnScreen); Visualization->setAttribute(Qt::WA_OpaquePaintEvent); Visualization->setAttribute(Qt::WA_NoSystemBackground); if( m_AudioInterface.Open(dev,string("PULSE"),Visualization->winId(), m_Settings.UseXvimagesink) ) { //Set the start volume OnVolume((int)m_Settings.StartVolume); Volume->setValue((int)m_Settings.StartVolume); }else{ //Uh-oh. ERRORS->setText("GSTREAMER PROBLEM"); return false; } //One last thing to do. Try to start the device. if( !m_AudioInterface.run() ) { Logger::Write("ERROR: Can't run the audio interface."); return false; } ERRORS->setText(""); this->UpdateFrequencyDisplay(); //Perhaps LAME is unavilaible, so disable recording button. if(!m_AudioInterface.CanRecord()) { Record->setDisabled(true); } return true; }