1000 lines
34 KiB
Java
1000 lines
34 KiB
Java
//==============================================================================
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public class BluetoothManager extends ScanCallback
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{
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BluetoothManager()
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{
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}
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public String[] getMidiBluetoothAddresses()
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{
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return bluetoothMidiDevices.toArray (new String[bluetoothMidiDevices.size()]);
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}
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public String getHumanReadableStringForBluetoothAddress (String address)
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{
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BluetoothDevice btDevice = BluetoothAdapter.getDefaultAdapter().getRemoteDevice (address);
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return btDevice.getName();
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}
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public int getBluetoothDeviceStatus (String address)
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{
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return getAndroidMidiDeviceManager().getBluetoothDeviceStatus (address);
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}
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public void startStopScan (boolean shouldStart)
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{
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BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
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if (bluetoothAdapter == null)
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{
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Log.d ("JUCE", "BluetoothManager error: could not get default Bluetooth adapter");
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return;
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}
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BluetoothLeScanner bluetoothLeScanner = bluetoothAdapter.getBluetoothLeScanner();
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if (bluetoothLeScanner == null)
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{
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Log.d ("JUCE", "BluetoothManager error: could not get Bluetooth LE scanner");
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return;
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}
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if (shouldStart)
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{
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ScanFilter.Builder scanFilterBuilder = new ScanFilter.Builder();
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scanFilterBuilder.setServiceUuid (ParcelUuid.fromString (bluetoothLEMidiServiceUUID));
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ScanSettings.Builder scanSettingsBuilder = new ScanSettings.Builder();
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scanSettingsBuilder.setCallbackType (ScanSettings.CALLBACK_TYPE_ALL_MATCHES)
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.setScanMode (ScanSettings.SCAN_MODE_LOW_POWER)
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.setScanMode (ScanSettings.MATCH_MODE_STICKY);
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bluetoothLeScanner.startScan (Arrays.asList (scanFilterBuilder.build()),
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scanSettingsBuilder.build(),
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this);
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}
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else
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{
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bluetoothLeScanner.stopScan (this);
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}
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}
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public boolean pairBluetoothMidiDevice(String address)
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{
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BluetoothDevice btDevice = BluetoothAdapter.getDefaultAdapter().getRemoteDevice (address);
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if (btDevice == null)
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{
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Log.d ("JUCE", "failed to create buletooth device from address");
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return false;
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}
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return getAndroidMidiDeviceManager().pairBluetoothDevice (btDevice);
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}
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public void unpairBluetoothMidiDevice (String address)
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{
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getAndroidMidiDeviceManager().unpairBluetoothDevice (address);
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}
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public void onScanFailed (int errorCode)
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{
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}
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public void onScanResult (int callbackType, ScanResult result)
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{
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if (callbackType == ScanSettings.CALLBACK_TYPE_ALL_MATCHES
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|| callbackType == ScanSettings.CALLBACK_TYPE_FIRST_MATCH)
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{
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BluetoothDevice device = result.getDevice();
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if (device != null)
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bluetoothMidiDevices.add (device.getAddress());
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}
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if (callbackType == ScanSettings.CALLBACK_TYPE_MATCH_LOST)
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{
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Log.d ("JUCE", "ScanSettings.CALLBACK_TYPE_MATCH_LOST");
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BluetoothDevice device = result.getDevice();
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if (device != null)
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{
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bluetoothMidiDevices.remove (device.getAddress());
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unpairBluetoothMidiDevice (device.getAddress());
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}
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}
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}
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public void onBatchScanResults (List<ScanResult> results)
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{
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for (ScanResult result : results)
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onScanResult (ScanSettings.CALLBACK_TYPE_ALL_MATCHES, result);
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}
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private BluetoothLeScanner scanner;
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private static final String bluetoothLEMidiServiceUUID = "03B80E5A-EDE8-4B33-A751-6CE34EC4C700";
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private HashSet<String> bluetoothMidiDevices = new HashSet<String>();
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}
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public static class JuceMidiInputPort extends MidiReceiver implements JuceMidiPort
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{
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private native void handleReceive (long host, byte[] msg, int offset, int count, long timestamp);
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public JuceMidiInputPort (MidiDeviceManager mm, MidiOutputPort actualPort, MidiPortPath portPathToUse, long hostToUse)
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{
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owner = mm;
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androidPort = actualPort;
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portPath = portPathToUse;
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juceHost = hostToUse;
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isConnected = false;
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}
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@Override
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protected void finalize() throws Throwable
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{
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close();
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super.finalize();
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}
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@Override
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public boolean isInputPort()
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{
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return true;
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}
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@Override
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public void start()
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{
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if (owner != null && androidPort != null && ! isConnected) {
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androidPort.connect(this);
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isConnected = true;
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}
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}
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@Override
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public void stop()
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{
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if (owner != null && androidPort != null && isConnected) {
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androidPort.disconnect(this);
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isConnected = false;
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}
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}
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@Override
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public void close()
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{
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if (androidPort != null) {
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try {
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androidPort.close();
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} catch (IOException exception) {
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Log.d("JUCE", "IO Exception while closing port");
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}
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}
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if (owner != null)
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owner.removePort (portPath);
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owner = null;
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androidPort = null;
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}
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@Override
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public void onSend (byte[] msg, int offset, int count, long timestamp)
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{
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if (count > 0)
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handleReceive (juceHost, msg, offset, count, timestamp);
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}
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@Override
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public void onFlush()
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{}
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@Override
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public void sendMidi (byte[] msg, int offset, int count)
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{
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}
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MidiDeviceManager owner;
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MidiOutputPort androidPort;
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MidiPortPath portPath;
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long juceHost;
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boolean isConnected;
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}
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public static class JuceMidiOutputPort implements JuceMidiPort
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{
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public JuceMidiOutputPort (MidiDeviceManager mm, MidiInputPort actualPort, MidiPortPath portPathToUse)
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{
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owner = mm;
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androidPort = actualPort;
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portPath = portPathToUse;
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}
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@Override
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protected void finalize() throws Throwable
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{
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close();
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super.finalize();
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}
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@Override
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public boolean isInputPort()
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{
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return false;
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}
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@Override
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public void start()
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{
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}
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@Override
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public void stop()
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{
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}
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@Override
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public void sendMidi (byte[] msg, int offset, int count)
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{
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if (androidPort != null)
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{
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try {
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androidPort.send(msg, offset, count);
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} catch (IOException exception)
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{
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Log.d ("JUCE", "send midi had IO exception");
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}
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}
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}
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@Override
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public void close()
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{
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if (androidPort != null) {
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try {
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androidPort.close();
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} catch (IOException exception) {
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Log.d("JUCE", "IO Exception while closing port");
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}
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}
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if (owner != null)
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owner.removePort (portPath);
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owner = null;
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androidPort = null;
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}
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MidiDeviceManager owner;
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MidiInputPort androidPort;
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MidiPortPath portPath;
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}
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private static class MidiPortPath extends Object
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{
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public MidiPortPath (int deviceIdToUse, boolean direction, int androidIndex)
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{
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deviceId = deviceIdToUse;
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isInput = direction;
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portIndex = androidIndex;
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}
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public int deviceId;
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public int portIndex;
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public boolean isInput;
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@Override
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public int hashCode()
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{
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Integer i = new Integer ((deviceId * 128) + (portIndex < 128 ? portIndex : 127));
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return i.hashCode() * (isInput ? -1 : 1);
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}
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@Override
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public boolean equals (Object obj)
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{
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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MidiPortPath other = (MidiPortPath) obj;
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return (portIndex == other.portIndex && isInput == other.isInput && deviceId == other.deviceId);
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}
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}
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//==============================================================================
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public class MidiDeviceManager extends MidiManager.DeviceCallback implements MidiManager.OnDeviceOpenedListener
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{
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//==============================================================================
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private class DummyBluetoothGattCallback extends BluetoothGattCallback
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{
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public DummyBluetoothGattCallback (MidiDeviceManager mm)
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{
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super();
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owner = mm;
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}
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public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState)
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{
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if (newState == BluetoothProfile.STATE_CONNECTED)
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{
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gatt.requestConnectionPriority(BluetoothGatt.CONNECTION_PRIORITY_HIGH);
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owner.pairBluetoothDeviceStepTwo (gatt.getDevice());
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}
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}
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public void onServicesDiscovered(BluetoothGatt gatt, int status) {}
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public void onCharacteristicRead(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {}
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public void onCharacteristicWrite(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic, int status) {}
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public void onCharacteristicChanged(BluetoothGatt gatt, BluetoothGattCharacteristic characteristic) {}
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public void onDescriptorRead(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {}
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public void onDescriptorWrite(BluetoothGatt gatt, BluetoothGattDescriptor descriptor, int status) {}
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public void onReliableWriteCompleted(BluetoothGatt gatt, int status) {}
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public void onReadRemoteRssi(BluetoothGatt gatt, int rssi, int status) {}
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public void onMtuChanged(BluetoothGatt gatt, int mtu, int status) {}
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private MidiDeviceManager owner;
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}
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//==============================================================================
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private class MidiDeviceOpenTask extends java.util.TimerTask
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{
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public MidiDeviceOpenTask (MidiDeviceManager deviceManager, MidiDevice device, BluetoothGatt gattToUse)
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{
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owner = deviceManager;
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midiDevice = device;
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btGatt = gattToUse;
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}
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@Override
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public boolean cancel()
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{
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synchronized (MidiDeviceOpenTask.class)
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{
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owner = null;
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boolean retval = super.cancel();
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if (btGatt != null)
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{
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btGatt.disconnect();
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btGatt.close();
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btGatt = null;
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}
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if (midiDevice != null)
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{
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try
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{
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midiDevice.close();
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}
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catch (IOException e)
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{}
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midiDevice = null;
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}
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return retval;
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}
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}
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public String getBluetoothAddress()
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{
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synchronized (MidiDeviceOpenTask.class)
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{
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if (midiDevice != null)
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{
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MidiDeviceInfo info = midiDevice.getInfo();
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if (info.getType() == MidiDeviceInfo.TYPE_BLUETOOTH)
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{
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BluetoothDevice btDevice = (BluetoothDevice) info.getProperties().get (info.PROPERTY_BLUETOOTH_DEVICE);
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if (btDevice != null)
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return btDevice.getAddress();
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}
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}
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}
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return "";
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}
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public BluetoothGatt getGatt() { return btGatt; }
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public int getID()
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{
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return midiDevice.getInfo().getId();
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}
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@Override
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public void run()
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{
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synchronized (MidiDeviceOpenTask.class)
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{
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if (owner != null && midiDevice != null)
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owner.onDeviceOpenedDelayed (midiDevice);
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}
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}
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private MidiDeviceManager owner;
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private MidiDevice midiDevice;
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private BluetoothGatt btGatt;
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}
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//==============================================================================
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public MidiDeviceManager()
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{
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manager = (MidiManager) getSystemService (MIDI_SERVICE);
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if (manager == null)
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{
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Log.d ("JUCE", "MidiDeviceManager error: could not get MidiManager system service");
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return;
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}
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openPorts = new HashMap<MidiPortPath, WeakReference<JuceMidiPort>> ();
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midiDevices = new ArrayList<Pair<MidiDevice,BluetoothGatt>>();
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openTasks = new HashMap<Integer, MidiDeviceOpenTask>();
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btDevicesPairing = new HashMap<String, BluetoothGatt>();
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MidiDeviceInfo[] foundDevices = manager.getDevices();
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for (MidiDeviceInfo info : foundDevices)
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onDeviceAdded (info);
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manager.registerDeviceCallback (this, null);
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}
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protected void finalize() throws Throwable
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{
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manager.unregisterDeviceCallback (this);
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synchronized (MidiDeviceManager.class)
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{
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btDevicesPairing.clear();
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for (Integer deviceID : openTasks.keySet())
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openTasks.get (deviceID).cancel();
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openTasks = null;
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}
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for (MidiPortPath key : openPorts.keySet())
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openPorts.get (key).get().close();
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openPorts = null;
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for (Pair<MidiDevice, BluetoothGatt> device : midiDevices)
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{
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if (device.second != null)
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{
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device.second.disconnect();
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device.second.close();
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}
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device.first.close();
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}
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midiDevices.clear();
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super.finalize();
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}
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public String[] getJuceAndroidMidiInputDevices()
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{
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return getJuceAndroidMidiDevices (MidiDeviceInfo.PortInfo.TYPE_OUTPUT);
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}
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public String[] getJuceAndroidMidiOutputDevices()
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{
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return getJuceAndroidMidiDevices (MidiDeviceInfo.PortInfo.TYPE_INPUT);
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}
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private String[] getJuceAndroidMidiDevices (int portType)
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{
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// only update the list when JUCE asks for a new list
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synchronized (MidiDeviceManager.class)
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{
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deviceInfos = getDeviceInfos();
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}
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ArrayList<String> portNames = new ArrayList<String>();
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int index = 0;
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for (MidiPortPath portInfo = getPortPathForJuceIndex (portType, index); portInfo != null; portInfo = getPortPathForJuceIndex (portType, ++index))
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portNames.add (getPortName (portInfo));
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String[] names = new String[portNames.size()];
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return portNames.toArray (names);
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}
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private JuceMidiPort openMidiPortWithJuceIndex (int index, long host, boolean isInput)
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{
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synchronized (MidiDeviceManager.class)
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{
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int portTypeToFind = (isInput ? MidiDeviceInfo.PortInfo.TYPE_OUTPUT : MidiDeviceInfo.PortInfo.TYPE_INPUT);
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MidiPortPath portInfo = getPortPathForJuceIndex (portTypeToFind, index);
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if (portInfo != null)
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{
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// ports must be opened exclusively!
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if (openPorts.containsKey (portInfo))
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return null;
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Pair<MidiDevice,BluetoothGatt> devicePair = getMidiDevicePairForId (portInfo.deviceId);
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if (devicePair != null)
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{
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MidiDevice device = devicePair.first;
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if (device != null)
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{
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JuceMidiPort juceMidiPort = null;
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if (isInput)
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{
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MidiOutputPort outputPort = device.openOutputPort(portInfo.portIndex);
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if (outputPort != null)
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juceMidiPort = new JuceMidiInputPort(this, outputPort, portInfo, host);
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}
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else
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{
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MidiInputPort inputPort = device.openInputPort(portInfo.portIndex);
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if (inputPort != null)
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juceMidiPort = new JuceMidiOutputPort(this, inputPort, portInfo);
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}
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if (juceMidiPort != null)
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{
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openPorts.put(portInfo, new WeakReference<JuceMidiPort>(juceMidiPort));
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return juceMidiPort;
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}
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}
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}
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}
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}
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return null;
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}
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public JuceMidiPort openMidiInputPortWithJuceIndex (int index, long host)
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{
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return openMidiPortWithJuceIndex (index, host, true);
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}
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public JuceMidiPort openMidiOutputPortWithJuceIndex (int index)
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{
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return openMidiPortWithJuceIndex (index, 0, false);
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}
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/* 0: unpaired, 1: paired, 2: pairing */
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public int getBluetoothDeviceStatus (String address)
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{
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synchronized (MidiDeviceManager.class)
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{
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if (! address.isEmpty())
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{
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if (findMidiDeviceForBluetoothAddress (address) != null)
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return 1;
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if (btDevicesPairing.containsKey (address))
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return 2;
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if (findOpenTaskForBluetoothAddress (address) != null)
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return 2;
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}
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}
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return 0;
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}
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public boolean pairBluetoothDevice (BluetoothDevice btDevice)
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{
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String btAddress = btDevice.getAddress();
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if (btAddress.isEmpty())
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return false;
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synchronized (MidiDeviceManager.class)
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{
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if (getBluetoothDeviceStatus (btAddress) != 0)
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return false;
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|
|
btDevicesPairing.put (btDevice.getAddress(), null);
|
|
BluetoothGatt gatt = btDevice.connectGatt (getApplicationContext(), true, new DummyBluetoothGattCallback (this));
|
|
|
|
if (gatt != null)
|
|
{
|
|
btDevicesPairing.put (btDevice.getAddress(), gatt);
|
|
}
|
|
else
|
|
{
|
|
pairBluetoothDeviceStepTwo (btDevice);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
public void pairBluetoothDeviceStepTwo (BluetoothDevice btDevice)
|
|
{
|
|
manager.openBluetoothDevice(btDevice, this, null);
|
|
}
|
|
|
|
public void unpairBluetoothDevice (String address)
|
|
{
|
|
if (address.isEmpty())
|
|
return;
|
|
|
|
synchronized (MidiDeviceManager.class)
|
|
{
|
|
if (btDevicesPairing.containsKey (address))
|
|
{
|
|
BluetoothGatt gatt = btDevicesPairing.get (address);
|
|
if (gatt != null)
|
|
{
|
|
gatt.disconnect();
|
|
gatt.close();
|
|
}
|
|
|
|
btDevicesPairing.remove (address);
|
|
}
|
|
|
|
MidiDeviceOpenTask openTask = findOpenTaskForBluetoothAddress (address);
|
|
if (openTask != null)
|
|
{
|
|
int deviceID = openTask.getID();
|
|
openTask.cancel();
|
|
openTasks.remove (deviceID);
|
|
}
|
|
|
|
Pair<MidiDevice, BluetoothGatt> midiDevicePair = findMidiDeviceForBluetoothAddress (address);
|
|
if (midiDevicePair != null)
|
|
{
|
|
MidiDevice midiDevice = midiDevicePair.first;
|
|
onDeviceRemoved (midiDevice.getInfo());
|
|
|
|
try {
|
|
midiDevice.close();
|
|
}
|
|
catch (IOException exception)
|
|
{
|
|
Log.d ("JUCE", "IOException while closing midi device");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private Pair<MidiDevice, BluetoothGatt> findMidiDeviceForBluetoothAddress (String address)
|
|
{
|
|
for (Pair<MidiDevice,BluetoothGatt> midiDevice : midiDevices)
|
|
{
|
|
MidiDeviceInfo info = midiDevice.first.getInfo();
|
|
if (info.getType() == MidiDeviceInfo.TYPE_BLUETOOTH)
|
|
{
|
|
BluetoothDevice btDevice = (BluetoothDevice) info.getProperties().get (info.PROPERTY_BLUETOOTH_DEVICE);
|
|
if (btDevice != null && btDevice.getAddress().equals (address))
|
|
return midiDevice;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private MidiDeviceOpenTask findOpenTaskForBluetoothAddress (String address)
|
|
{
|
|
for (Integer deviceID : openTasks.keySet())
|
|
{
|
|
MidiDeviceOpenTask openTask = openTasks.get (deviceID);
|
|
if (openTask.getBluetoothAddress().equals (address))
|
|
return openTask;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public void removePort (MidiPortPath path)
|
|
{
|
|
openPorts.remove (path);
|
|
}
|
|
|
|
public String getInputPortNameForJuceIndex (int index)
|
|
{
|
|
MidiPortPath portInfo = getPortPathForJuceIndex (MidiDeviceInfo.PortInfo.TYPE_OUTPUT, index);
|
|
if (portInfo != null)
|
|
return getPortName (portInfo);
|
|
|
|
return "";
|
|
}
|
|
|
|
public String getOutputPortNameForJuceIndex (int index)
|
|
{
|
|
MidiPortPath portInfo = getPortPathForJuceIndex (MidiDeviceInfo.PortInfo.TYPE_INPUT, index);
|
|
if (portInfo != null)
|
|
return getPortName (portInfo);
|
|
|
|
return "";
|
|
}
|
|
|
|
public void onDeviceAdded (MidiDeviceInfo info)
|
|
{
|
|
// only add standard midi devices
|
|
if (info.getType() == info.TYPE_BLUETOOTH)
|
|
return;
|
|
|
|
manager.openDevice (info, this, null);
|
|
}
|
|
|
|
public void onDeviceRemoved (MidiDeviceInfo info)
|
|
{
|
|
synchronized (MidiDeviceManager.class)
|
|
{
|
|
Pair<MidiDevice, BluetoothGatt> devicePair = getMidiDevicePairForId (info.getId());
|
|
|
|
if (devicePair != null)
|
|
{
|
|
MidiDevice midiDevice = devicePair.first;
|
|
BluetoothGatt gatt = devicePair.second;
|
|
|
|
// close all ports that use this device
|
|
boolean removedPort = true;
|
|
|
|
while (removedPort == true)
|
|
{
|
|
removedPort = false;
|
|
for (MidiPortPath key : openPorts.keySet())
|
|
{
|
|
if (key.deviceId == info.getId())
|
|
{
|
|
openPorts.get(key).get().close();
|
|
removedPort = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (gatt != null)
|
|
{
|
|
gatt.disconnect();
|
|
gatt.close();
|
|
}
|
|
|
|
midiDevices.remove (devicePair);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void onDeviceStatusChanged (MidiDeviceStatus status)
|
|
{
|
|
}
|
|
|
|
@Override
|
|
public void onDeviceOpened (MidiDevice theDevice)
|
|
{
|
|
synchronized (MidiDeviceManager.class)
|
|
{
|
|
MidiDeviceInfo info = theDevice.getInfo();
|
|
int deviceID = info.getId();
|
|
BluetoothGatt gatt = null;
|
|
boolean isBluetooth = false;
|
|
|
|
if (! openTasks.containsKey (deviceID))
|
|
{
|
|
if (info.getType() == MidiDeviceInfo.TYPE_BLUETOOTH)
|
|
{
|
|
isBluetooth = true;
|
|
BluetoothDevice btDevice = (BluetoothDevice) info.getProperties().get (info.PROPERTY_BLUETOOTH_DEVICE);
|
|
if (btDevice != null)
|
|
{
|
|
String btAddress = btDevice.getAddress();
|
|
if (btDevicesPairing.containsKey (btAddress))
|
|
{
|
|
gatt = btDevicesPairing.get (btAddress);
|
|
btDevicesPairing.remove (btAddress);
|
|
}
|
|
else
|
|
{
|
|
// unpair was called in the mean time
|
|
try
|
|
{
|
|
Pair<MidiDevice, BluetoothGatt> midiDevicePair = findMidiDeviceForBluetoothAddress (btDevice.getAddress());
|
|
if (midiDevicePair != null)
|
|
{
|
|
gatt = midiDevicePair.second;
|
|
|
|
if (gatt != null)
|
|
{
|
|
gatt.disconnect();
|
|
gatt.close();
|
|
}
|
|
}
|
|
|
|
theDevice.close();
|
|
}
|
|
catch (IOException e)
|
|
{}
|
|
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
MidiDeviceOpenTask openTask = new MidiDeviceOpenTask (this, theDevice, gatt);
|
|
openTasks.put (deviceID, openTask);
|
|
|
|
new java.util.Timer().schedule (openTask, (isBluetooth ? 2000 : 100));
|
|
}
|
|
}
|
|
}
|
|
|
|
public void onDeviceOpenedDelayed (MidiDevice theDevice)
|
|
{
|
|
synchronized (MidiDeviceManager.class)
|
|
{
|
|
int deviceID = theDevice.getInfo().getId();
|
|
|
|
if (openTasks.containsKey (deviceID))
|
|
{
|
|
if (! midiDevices.contains(theDevice))
|
|
{
|
|
BluetoothGatt gatt = openTasks.get (deviceID).getGatt();
|
|
openTasks.remove (deviceID);
|
|
midiDevices.add (new Pair<MidiDevice,BluetoothGatt> (theDevice, gatt));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// unpair was called in the mean time
|
|
MidiDeviceInfo info = theDevice.getInfo();
|
|
BluetoothDevice btDevice = (BluetoothDevice) info.getProperties().get (info.PROPERTY_BLUETOOTH_DEVICE);
|
|
if (btDevice != null)
|
|
{
|
|
String btAddress = btDevice.getAddress();
|
|
Pair<MidiDevice, BluetoothGatt> midiDevicePair = findMidiDeviceForBluetoothAddress (btDevice.getAddress());
|
|
if (midiDevicePair != null)
|
|
{
|
|
BluetoothGatt gatt = midiDevicePair.second;
|
|
|
|
if (gatt != null)
|
|
{
|
|
gatt.disconnect();
|
|
gatt.close();
|
|
}
|
|
}
|
|
}
|
|
|
|
try
|
|
{
|
|
theDevice.close();
|
|
}
|
|
catch (IOException e)
|
|
{}
|
|
}
|
|
}
|
|
}
|
|
|
|
public String getPortName(MidiPortPath path)
|
|
{
|
|
int portTypeToFind = (path.isInput ? MidiDeviceInfo.PortInfo.TYPE_INPUT : MidiDeviceInfo.PortInfo.TYPE_OUTPUT);
|
|
|
|
synchronized (MidiDeviceManager.class)
|
|
{
|
|
for (MidiDeviceInfo info : deviceInfos)
|
|
{
|
|
int localIndex = 0;
|
|
if (info.getId() == path.deviceId)
|
|
{
|
|
for (MidiDeviceInfo.PortInfo portInfo : info.getPorts())
|
|
{
|
|
int portType = portInfo.getType();
|
|
if (portType == portTypeToFind)
|
|
{
|
|
int portIndex = portInfo.getPortNumber();
|
|
if (portIndex == path.portIndex)
|
|
{
|
|
String portName = portInfo.getName();
|
|
if (portName.isEmpty())
|
|
portName = (String) info.getProperties().get(info.PROPERTY_NAME);
|
|
|
|
return portName;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
public MidiPortPath getPortPathForJuceIndex (int portType, int juceIndex)
|
|
{
|
|
int portIdx = 0;
|
|
for (MidiDeviceInfo info : deviceInfos)
|
|
{
|
|
for (MidiDeviceInfo.PortInfo portInfo : info.getPorts())
|
|
{
|
|
if (portInfo.getType() == portType)
|
|
{
|
|
if (portIdx == juceIndex)
|
|
return new MidiPortPath (info.getId(),
|
|
(portType == MidiDeviceInfo.PortInfo.TYPE_INPUT),
|
|
portInfo.getPortNumber());
|
|
|
|
portIdx++;
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private MidiDeviceInfo[] getDeviceInfos()
|
|
{
|
|
synchronized (MidiDeviceManager.class)
|
|
{
|
|
MidiDeviceInfo[] infos = new MidiDeviceInfo[midiDevices.size()];
|
|
|
|
int idx = 0;
|
|
for (Pair<MidiDevice,BluetoothGatt> midiDevice : midiDevices)
|
|
infos[idx++] = midiDevice.first.getInfo();
|
|
|
|
return infos;
|
|
}
|
|
}
|
|
|
|
private Pair<MidiDevice, BluetoothGatt> getMidiDevicePairForId (int deviceId)
|
|
{
|
|
synchronized (MidiDeviceManager.class)
|
|
{
|
|
for (Pair<MidiDevice,BluetoothGatt> midiDevice : midiDevices)
|
|
if (midiDevice.first.getInfo().getId() == deviceId)
|
|
return midiDevice;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
private MidiManager manager;
|
|
private HashMap<String, BluetoothGatt> btDevicesPairing;
|
|
private HashMap<Integer, MidiDeviceOpenTask> openTasks;
|
|
private ArrayList<Pair<MidiDevice, BluetoothGatt>> midiDevices;
|
|
private MidiDeviceInfo[] deviceInfos;
|
|
private HashMap<MidiPortPath, WeakReference<JuceMidiPort>> openPorts;
|
|
}
|
|
|
|
public MidiDeviceManager getAndroidMidiDeviceManager()
|
|
{
|
|
if (getSystemService (MIDI_SERVICE) == null)
|
|
return null;
|
|
|
|
synchronized (JuceAppActivity.class)
|
|
{
|
|
if (midiDeviceManager == null)
|
|
midiDeviceManager = new MidiDeviceManager();
|
|
}
|
|
|
|
return midiDeviceManager;
|
|
}
|
|
|
|
public BluetoothManager getAndroidBluetoothManager()
|
|
{
|
|
BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
|
|
|
|
if (adapter == null)
|
|
return null;
|
|
|
|
if (adapter.getBluetoothLeScanner() == null)
|
|
return null;
|
|
|
|
synchronized (JuceAppActivity.class)
|
|
{
|
|
if (bluetoothManager == null)
|
|
bluetoothManager = new BluetoothManager();
|
|
}
|
|
|
|
return bluetoothManager;
|
|
}
|