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6a38760d55
This patch moves the code for registering and unregistering the AVRCP backend module into the AVRCP manager. The respective code in the backend itself has been removed. The new design allows for a strict separation between Setup module and AVRCP module.
150 lines
4.8 KiB
C++
150 lines
4.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_bluetooth_bluedroid_BluetoothAvrcpManager_h
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#define mozilla_dom_bluetooth_bluedroid_BluetoothAvrcpManager_h
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#include "BluetoothCommon.h"
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#include "BluetoothInterface.h"
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#include "BluetoothProfileController.h"
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#include "BluetoothProfileManagerBase.h"
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BEGIN_BLUETOOTH_NAMESPACE
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class BluetoothAvrcpManager : public BluetoothProfileManagerBase
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, public BluetoothAvrcpNotificationHandler
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{
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public:
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static const int MAX_NUM_CLIENTS;
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BT_DECL_PROFILE_MGR_BASE
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virtual void GetName(nsACString& aName)
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{
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aName.AssignLiteral("AVRCP");
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}
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enum SinkState {
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SINK_UNKNOWN,
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SINK_DISCONNECTED,
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SINK_CONNECTING,
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SINK_CONNECTED,
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SINK_PLAYING,
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};
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static BluetoothAvrcpManager* Get();
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static void InitAvrcpInterface(BluetoothProfileResultHandler* aRes);
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static void DeinitAvrcpInterface(BluetoothProfileResultHandler* aRes);
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void SetConnected(bool aConnected);
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void UpdateMetaData(const nsAString& aTitle,
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const nsAString& aArtist,
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const nsAString& aAlbum,
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uint64_t aMediaNumber,
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uint64_t aTotalMediaCount,
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uint32_t aDuration);
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void UpdatePlayStatus(uint32_t aDuration,
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uint32_t aPosition,
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ControlPlayStatus aPlayStatus);
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void UpdateRegisterNotification(BluetoothAvrcpEvent aEvent, uint32_t aParam);
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void GetAlbum(nsAString& aAlbum);
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uint32_t GetDuration();
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ControlPlayStatus GetPlayStatus();
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uint32_t GetPosition();
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uint64_t GetMediaNumber();
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uint64_t GetTotalMediaNumber();
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void GetTitle(nsAString& aTitle);
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void GetArtist(nsAString& aArtist);
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void HandleBackendError();
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protected:
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virtual ~BluetoothAvrcpManager();
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private:
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class ConnectRunnable;
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class DeinitProfileResultHandlerRunnable;
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class DisconnectRunnable;
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class InitProfileResultHandlerRunnable;
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class RegisterModuleResultHandler;
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class UnregisterModuleResultHandler;
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BluetoothAvrcpManager();
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void HandleShutdown();
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void NotifyConnectionStatusChanged();
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void GetPlayStatusNotification() override;
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void ListPlayerAppAttrNotification() override;
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void ListPlayerAppValuesNotification(
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BluetoothAvrcpPlayerAttribute aAttrId) override;
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void GetPlayerAppValueNotification(
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uint8_t aNumAttrs,
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const BluetoothAvrcpPlayerAttribute* aAttrs) override;
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void GetPlayerAppAttrsTextNotification(
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uint8_t aNumAttrs,
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const BluetoothAvrcpPlayerAttribute* aAttrs) override;
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void GetPlayerAppValuesTextNotification(
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uint8_t aAttrId, uint8_t aNumVals, const uint8_t* aValues) override;
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void SetPlayerAppValueNotification(
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const BluetoothAvrcpPlayerSettings& aSettings) override;
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void GetElementAttrNotification(
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uint8_t aNumAttrs,
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const BluetoothAvrcpMediaAttribute* aAttrs) override;
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void RegisterNotificationNotification(
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BluetoothAvrcpEvent aEvent, uint32_t aParam) override;
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void RemoteFeatureNotification(
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const BluetoothAddress& aBdAddr, unsigned long aFeatures) override;
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void VolumeChangeNotification(uint8_t aVolume, uint8_t aCType) override;
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void PassthroughCmdNotification(int aId, int aKeyState) override;
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nsString mDeviceAddress;
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nsRefPtr<BluetoothProfileController> mController;
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bool mAvrcpConnected;
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nsString mAlbum;
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nsString mArtist;
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nsString mTitle;
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uint32_t mDuration;
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uint64_t mMediaNumber;
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uint64_t mTotalMediaCount;
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uint32_t mPosition;
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/*
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* mPlaybackInterval specifies the time interval (in seconds) at which
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* the change in playback position will be notified. If the song is being
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* forwarded / rewound, a notification will be received whenever the playback
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* position will change by this value.
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*/
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uint32_t mPlaybackInterval;
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ControlPlayStatus mPlayStatus;
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/*
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* Notification types: 1. INTERIM 2. CHANGED
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* 1. The initial response to this Notify command shall be an INTERIM
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* response with current status.
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* 2. The following response shall be a CHANGED response with the updated
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* status.
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* mPlayStatusChangedNotifType, mTrackChangedNotifType,
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* mPlayPosChangedNotifType represents current RegisterNotification
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* notification type.
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*/
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BluetoothAvrcpNotification mPlayStatusChangedNotifyType;
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BluetoothAvrcpNotification mTrackChangedNotifyType;
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BluetoothAvrcpNotification mPlayPosChangedNotifyType;
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BluetoothAvrcpNotification mAppSettingsChangedNotifyType;
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};
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END_BLUETOOTH_NAMESPACE
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#endif // mozilla_dom_bluetooth_bluedroid_BluetoothAvrcpManager_h
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