chromeos/dbus/fake_audio_dsp_client.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 CHROMEOS_DBUS_FAKE_AUDIO_DSP_CLIENT_H_
   6 #define CHROMEOS_DBUS_FAKE_AUDIO_DSP_CLIENT_H_
   7
   8 #include "base/basictypes.h"
   9 #include "chromeos/chromeos_export.h"
  10 #include "chromeos/dbus/audio_dsp_client.h"
  11 #include "chromeos/dbus/dbus_client.h"
  12
  13 namespace chromeos {
  14
  15 // A fake implementation of AudioDspClient. Invokes callbacks immediately.
  16 class CHROMEOS_EXPORT FakeAudioDspClient : public AudioDspClient {
  17  public:
  18   FakeAudioDspClient();
  19   ~FakeAudioDspClient() override;
  20
  21   // DBusClient overrides:
  22   void Init(dbus::Bus* bus) override;
  23
  24   // AudioDspClient overrides:
  25   void AddObserver(Observer* observer) override;
  26   void RemoveObserver(Observer* observer) override;
  27   void Initialize(const BoolDBusMethodCallback& callback) override;
  28   void SetStandbyMode(bool standby,
  29                       const VoidDBusMethodCallback& callback) override;
  30   void SetNightMode(bool standby,
  31                     const VoidDBusMethodCallback& callback) override;
  32   void GetNightMode(const BoolDBusMethodCallback& callback) override;
  33   void SetTreble(double db_fs, const VoidDBusMethodCallback& callback) override;
  34   void GetTreble(const DoubleDBusMethodCallback& callback) override;
  35   void SetBass(double db_fs, const VoidDBusMethodCallback& callback) override;
  36   void GetBass(const DoubleDBusMethodCallback& callback) override;
  37   void GetCapabilitiesOEM(
  38       const ThreeStringDBusMethodCallback& callback) override;
  39   void SetCapabilitiesOEM(uint32 speaker_id,
  40                           const std::string& speaker_capabilities,
  41                           const std::string& driver_capabilities,
  42                           const VoidDBusMethodCallback& callback) override;
  43   void GetFilterConfigOEM(uint32 speaker_id,
  44                           const TwoStringDBusMethodCallback& callback) override;
  45   void SetFilterConfigOEM(const std::string& speaker_config,
  46                           const std::string& driver_config,
  47                           const VoidDBusMethodCallback& callback) override;
  48   void SetSourceType(uint16 source_type,
  49                      const VoidDBusMethodCallback& callback) override;
  50   void AmplifierVolumeChanged(double db_spl,
  51                               const VoidDBusMethodCallback& callback) override;
  52
  53  private:
  54   DISALLOW_COPY_AND_ASSIGN(FakeAudioDspClient);
  55 };
  56
  57 }  // namespace chromeos
  58
  59 #endif  // CHROMEOS_DBUS_FAKE_AUDIO_DSP_CLIENT_H_