media/midi/midi_device_android.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef MEDIA_MIDI_MIDI_DEVICE_ANDROID_H_
   6 #define MEDIA_MIDI_MIDI_DEVICE_ANDROID_H_
   7
   8 #include <jni.h>
   9 #include <string>
  10
  11 #include "base/android/scoped_java_ref.h"
  12 #include "base/memory/scoped_vector.h"
  13 #include "media/midi/midi_input_port_android.h"
  14
  15 namespace media {
  16 namespace midi {
  17
  18 class MidiOutputPortAndroid;
  19
  20 class MidiDeviceAndroid final {
  21  public:
  22   MidiDeviceAndroid(JNIEnv* env,
  23                     jobject raw_device,
  24                     MidiInputPortAndroid::Delegate* delegate);
  25   ~MidiDeviceAndroid();
  26
  27   std::string GetManufacturer();
  28   std::string GetProductName();
  29   std::string GetDeviceVersion();
  30
  31   const ScopedVector<MidiInputPortAndroid>& input_ports() const {
  32     return input_ports_;
  33   }
  34   const ScopedVector<MidiOutputPortAndroid>& output_ports() const {
  35     return output_ports_;
  36   }
  37   bool HasRawDevice(JNIEnv* env, jobject raw_device) const {
  38     return env->IsSameObject(raw_device_.obj(), raw_device);
  39   }
  40
  41   static bool Register(JNIEnv* env);
  42
  43  private:
  44   base::android::ScopedJavaGlobalRef<jobject> raw_device_;
  45   ScopedVector<MidiInputPortAndroid> input_ports_;
  46   ScopedVector<MidiOutputPortAndroid> output_ports_;
  47 };
  48
  49 }  // namespace midi
  50 }  // namespace media
  51
  52 #endif  // MEDIA_MIDI_MIDI_DEVICE_ANDROID_H_