| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef MEDIA_MIDI_USB_MIDI_DEVICE_FACTORY_ANDROID_H_ |
| #define MEDIA_MIDI_USB_MIDI_DEVICE_FACTORY_ANDROID_H_ |
| |
| #include <jni.h> |
| #include <vector> |
| |
| #include "base/android/scoped_java_ref.h" |
| #include "base/basictypes.h" |
| #include "base/callback.h" |
| #include "base/memory/scoped_vector.h" |
| #include "base/memory/weak_ptr.h" |
| #include "media/base/media_export.h" |
| #include "media/midi/usb_midi_device.h" |
| |
| namespace media { |
| |
| // This class enumerates UsbMidiDevices. |
| class MEDIA_EXPORT UsbMidiDeviceFactoryAndroid : public UsbMidiDevice::Factory { |
| public: |
| UsbMidiDeviceFactoryAndroid(); |
| virtual ~UsbMidiDeviceFactoryAndroid(); |
| |
| // UsbMidiDevice::Factory implementation. |
| virtual void EnumerateDevices(UsbMidiDeviceDelegate* delegate, |
| Callback callback) OVERRIDE; |
| |
| void OnUsbMidiDeviceRequestDone(JNIEnv* env, |
| jobject caller, |
| jobjectArray devices); |
| |
| static bool RegisterUsbMidiDeviceFactory(JNIEnv* env); |
| |
| private: |
| base::android::ScopedJavaGlobalRef<jobject> raw_factory_; |
| // Not owned. |
| UsbMidiDeviceDelegate* delegate_; |
| Callback callback_; |
| |
| DISALLOW_COPY_AND_ASSIGN(UsbMidiDeviceFactoryAndroid); |
| }; |
| |
| } // namespace media |
| |
| #endif // MEDIA_MIDI_USB_MIDI_DEVICE_FACTORY_ANDROID_H_ |