John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.systemui.statusbar.policy; |
| 18 | |
Jason Monk | 8111bcc | 2018-12-21 13:38:56 -0500 | [diff] [blame] | 19 | import android.annotation.Nullable; |
Sudheer Shanka | b6fc931 | 2016-01-27 19:59:03 +0000 | [diff] [blame] | 20 | import android.app.ActivityManager; |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 21 | import android.bluetooth.BluetoothAdapter; |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 22 | import android.bluetooth.BluetoothDevice; |
| 23 | import android.bluetooth.BluetoothProfile; |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 24 | import android.content.Context; |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 25 | import android.os.Handler; |
Jason Monk | 4ae97d3 | 2014-12-17 10:14:33 -0500 | [diff] [blame] | 26 | import android.os.Looper; |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 27 | import android.os.Message; |
Sudheer Shanka | b6fc931 | 2016-01-27 19:59:03 +0000 | [diff] [blame] | 28 | import android.os.UserHandle; |
| 29 | import android.os.UserManager; |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 30 | import android.util.Log; |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 31 | |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 32 | import com.android.settingslib.bluetooth.BluetoothCallback; |
| 33 | import com.android.settingslib.bluetooth.CachedBluetoothDevice; |
| 34 | import com.android.settingslib.bluetooth.LocalBluetoothManager; |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 35 | import com.android.settingslib.bluetooth.LocalBluetoothProfileManager; |
Dave Mankoff | f473681 | 2019-10-18 17:25:50 -0400 | [diff] [blame^] | 36 | import com.android.systemui.dagger.qualifiers.BgLooper; |
| 37 | import com.android.systemui.dagger.qualifiers.MainLooper; |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 38 | |
| 39 | import java.io.FileDescriptor; |
| 40 | import java.io.PrintWriter; |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 41 | import java.lang.ref.WeakReference; |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 42 | import java.util.ArrayList; |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 43 | import java.util.Collection; |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 44 | import java.util.List; |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 45 | import java.util.WeakHashMap; |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 46 | |
Jason Monk | 196d639 | 2018-12-20 13:25:34 -0500 | [diff] [blame] | 47 | import javax.inject.Inject; |
Jason Monk | 196d639 | 2018-12-20 13:25:34 -0500 | [diff] [blame] | 48 | import javax.inject.Singleton; |
| 49 | |
| 50 | /** |
| 51 | */ |
| 52 | @Singleton |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 53 | public class BluetoothControllerImpl implements BluetoothController, BluetoothCallback, |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 54 | CachedBluetoothDevice.Callback, LocalBluetoothProfileManager.ServiceListener { |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 55 | private static final String TAG = "BluetoothController"; |
| 56 | private static final boolean DEBUG = Log.isLoggable(TAG, Log.DEBUG); |
Jason Monk | 4ae97d3 | 2014-12-17 10:14:33 -0500 | [diff] [blame] | 57 | |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 58 | private final LocalBluetoothManager mLocalBluetoothManager; |
Sudheer Shanka | b6fc931 | 2016-01-27 19:59:03 +0000 | [diff] [blame] | 59 | private final UserManager mUserManager; |
| 60 | private final int mCurrentUser; |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 61 | private final WeakHashMap<CachedBluetoothDevice, ActuallyCachedState> mCachedState = |
| 62 | new WeakHashMap<>(); |
| 63 | private final Handler mBgHandler; |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 64 | private final List<CachedBluetoothDevice> mConnectedDevices = new ArrayList<>(); |
Jason Monk | 4ae97d3 | 2014-12-17 10:14:33 -0500 | [diff] [blame] | 65 | |
John Spurlock | d1c86e2 | 2014-06-01 00:04:53 -0400 | [diff] [blame] | 66 | private boolean mEnabled; |
Jason Monk | a7d92b6 | 2015-05-27 10:20:37 -0400 | [diff] [blame] | 67 | private int mConnectionState = BluetoothAdapter.STATE_DISCONNECTED; |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 68 | |
Fabian Kozynski | fee2e21 | 2019-09-17 12:09:21 -0400 | [diff] [blame] | 69 | private final H mHandler; |
Jason Monk | fac2538 | 2016-07-19 14:13:37 -0400 | [diff] [blame] | 70 | private int mState; |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 71 | |
Jason Monk | 196d639 | 2018-12-20 13:25:34 -0500 | [diff] [blame] | 72 | /** |
| 73 | */ |
| 74 | @Inject |
Dave Mankoff | f473681 | 2019-10-18 17:25:50 -0400 | [diff] [blame^] | 75 | public BluetoothControllerImpl(Context context, @BgLooper Looper bgLooper, |
| 76 | @MainLooper Looper mainLooper, @Nullable LocalBluetoothManager localBluetoothManager) { |
Jason Monk | 8111bcc | 2018-12-21 13:38:56 -0500 | [diff] [blame] | 77 | mLocalBluetoothManager = localBluetoothManager; |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 78 | mBgHandler = new Handler(bgLooper); |
Fabian Kozynski | fee2e21 | 2019-09-17 12:09:21 -0400 | [diff] [blame] | 79 | mHandler = new H(mainLooper); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 80 | if (mLocalBluetoothManager != null) { |
| 81 | mLocalBluetoothManager.getEventManager().registerCallback(this); |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 82 | mLocalBluetoothManager.getProfileManager().addServiceListener(this); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 83 | onBluetoothStateChanged( |
| 84 | mLocalBluetoothManager.getBluetoothAdapter().getBluetoothState()); |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 85 | } |
Sudheer Shanka | b6fc931 | 2016-01-27 19:59:03 +0000 | [diff] [blame] | 86 | mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE); |
| 87 | mCurrentUser = ActivityManager.getCurrentUser(); |
| 88 | } |
| 89 | |
| 90 | @Override |
| 91 | public boolean canConfigBluetooth() { |
| 92 | return !mUserManager.hasUserRestriction(UserManager.DISALLOW_CONFIG_BLUETOOTH, |
phweiss | bd8d033 | 2017-06-12 11:38:09 +0200 | [diff] [blame] | 93 | UserHandle.of(mCurrentUser)) |
| 94 | && !mUserManager.hasUserRestriction(UserManager.DISALLOW_BLUETOOTH, |
Sudheer Shanka | b6fc931 | 2016-01-27 19:59:03 +0000 | [diff] [blame] | 95 | UserHandle.of(mCurrentUser)); |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 96 | } |
| 97 | |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 98 | public void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 99 | pw.println("BluetoothController state:"); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 100 | pw.print(" mLocalBluetoothManager="); pw.println(mLocalBluetoothManager); |
Jason Monk | 09389a9 | 2015-05-19 16:06:52 -0400 | [diff] [blame] | 101 | if (mLocalBluetoothManager == null) { |
| 102 | return; |
| 103 | } |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 104 | pw.print(" mEnabled="); pw.println(mEnabled); |
Jason Monk | a7d92b6 | 2015-05-27 10:20:37 -0400 | [diff] [blame] | 105 | pw.print(" mConnectionState="); pw.println(stateToString(mConnectionState)); |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 106 | pw.print(" mConnectedDevices="); pw.println(mConnectedDevices); |
Adrian Roos | a4b5486 | 2016-06-17 14:28:27 -0700 | [diff] [blame] | 107 | pw.print(" mCallbacks.size="); pw.println(mHandler.mCallbacks.size()); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 108 | pw.println(" Bluetooth Devices:"); |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 109 | for (CachedBluetoothDevice device : getDevices()) { |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 110 | pw.println(" " + getDeviceString(device)); |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 111 | } |
| 112 | } |
| 113 | |
Jason Monk | a7d92b6 | 2015-05-27 10:20:37 -0400 | [diff] [blame] | 114 | private static String stateToString(int state) { |
| 115 | switch (state) { |
| 116 | case BluetoothAdapter.STATE_CONNECTED: |
| 117 | return "CONNECTED"; |
| 118 | case BluetoothAdapter.STATE_CONNECTING: |
| 119 | return "CONNECTING"; |
| 120 | case BluetoothAdapter.STATE_DISCONNECTED: |
| 121 | return "DISCONNECTED"; |
| 122 | case BluetoothAdapter.STATE_DISCONNECTING: |
| 123 | return "DISCONNECTING"; |
| 124 | } |
| 125 | return "UNKNOWN(" + state + ")"; |
| 126 | } |
| 127 | |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 128 | private String getDeviceString(CachedBluetoothDevice device) { |
| 129 | return device.getName() + " " + device.getBondState() + " " + device.isConnected(); |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 130 | } |
| 131 | |
Jason Monk | a7d92b6 | 2015-05-27 10:20:37 -0400 | [diff] [blame] | 132 | @Override |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 133 | public int getBondState(CachedBluetoothDevice device) { |
| 134 | return getCachedState(device).mBondState; |
| 135 | } |
| 136 | |
| 137 | @Override |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 138 | public List<CachedBluetoothDevice> getConnectedDevices() { |
| 139 | return mConnectedDevices; |
Jason Monk | 3fd0b14 | 2017-08-30 18:11:21 -0400 | [diff] [blame] | 140 | } |
| 141 | |
| 142 | @Override |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 143 | public int getMaxConnectionState(CachedBluetoothDevice device) { |
| 144 | return getCachedState(device).mMaxConnectionState; |
| 145 | } |
| 146 | |
| 147 | @Override |
Jason Monk | 8852905 | 2016-11-04 13:29:58 -0400 | [diff] [blame] | 148 | public void addCallback(Callback cb) { |
Adrian Roos | a4b5486 | 2016-06-17 14:28:27 -0700 | [diff] [blame] | 149 | mHandler.obtainMessage(H.MSG_ADD_CALLBACK, cb).sendToTarget(); |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 150 | mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED); |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 151 | } |
| 152 | |
| 153 | @Override |
Jason Monk | 8852905 | 2016-11-04 13:29:58 -0400 | [diff] [blame] | 154 | public void removeCallback(Callback cb) { |
Adrian Roos | a4b5486 | 2016-06-17 14:28:27 -0700 | [diff] [blame] | 155 | mHandler.obtainMessage(H.MSG_REMOVE_CALLBACK, cb).sendToTarget(); |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 156 | } |
| 157 | |
| 158 | @Override |
| 159 | public boolean isBluetoothEnabled() { |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 160 | return mEnabled; |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 161 | } |
| 162 | |
| 163 | @Override |
Jason Monk | fac2538 | 2016-07-19 14:13:37 -0400 | [diff] [blame] | 164 | public int getBluetoothState() { |
| 165 | return mState; |
| 166 | } |
| 167 | |
| 168 | @Override |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 169 | public boolean isBluetoothConnected() { |
Jason Monk | a7d92b6 | 2015-05-27 10:20:37 -0400 | [diff] [blame] | 170 | return mConnectionState == BluetoothAdapter.STATE_CONNECTED; |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 171 | } |
| 172 | |
| 173 | @Override |
John Spurlock | d1c86e2 | 2014-06-01 00:04:53 -0400 | [diff] [blame] | 174 | public boolean isBluetoothConnecting() { |
Jason Monk | a7d92b6 | 2015-05-27 10:20:37 -0400 | [diff] [blame] | 175 | return mConnectionState == BluetoothAdapter.STATE_CONNECTING; |
John Spurlock | d1c86e2 | 2014-06-01 00:04:53 -0400 | [diff] [blame] | 176 | } |
| 177 | |
| 178 | @Override |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 179 | public void setBluetoothEnabled(boolean enabled) { |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 180 | if (mLocalBluetoothManager != null) { |
| 181 | mLocalBluetoothManager.getBluetoothAdapter().setBluetoothEnabled(enabled); |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 182 | } |
| 183 | } |
| 184 | |
| 185 | @Override |
| 186 | public boolean isBluetoothSupported() { |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 187 | return mLocalBluetoothManager != null; |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 188 | } |
| 189 | |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 190 | @Override |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 191 | public void connect(final CachedBluetoothDevice device) { |
| 192 | if (mLocalBluetoothManager == null || device == null) return; |
| 193 | device.connect(true); |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 194 | } |
| 195 | |
| 196 | @Override |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 197 | public void disconnect(CachedBluetoothDevice device) { |
| 198 | if (mLocalBluetoothManager == null || device == null) return; |
| 199 | device.disconnect(); |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 200 | } |
| 201 | |
| 202 | @Override |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 203 | public String getConnectedDeviceName() { |
| 204 | if (mConnectedDevices.size() == 1) { |
| 205 | return mConnectedDevices.get(0).getName(); |
| 206 | } |
| 207 | return null; |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 208 | } |
| 209 | |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 210 | @Override |
| 211 | public Collection<CachedBluetoothDevice> getDevices() { |
| 212 | return mLocalBluetoothManager != null |
| 213 | ? mLocalBluetoothManager.getCachedDeviceManager().getCachedDevicesCopy() |
| 214 | : null; |
Jason Monk | 4630c89 | 2014-12-08 16:36:16 -0500 | [diff] [blame] | 215 | } |
| 216 | |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 217 | private void updateConnected() { |
Jason Monk | 9097056 | 2015-06-19 10:04:49 -0400 | [diff] [blame] | 218 | // Make sure our connection state is up to date. |
| 219 | int state = mLocalBluetoothManager.getBluetoothAdapter().getConnectionState(); |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 220 | mConnectedDevices.clear(); |
Jason Monk | 6a73e63 | 2017-03-17 11:08:30 -0400 | [diff] [blame] | 221 | // If any of the devices are in a higher state than the adapter, move the adapter into |
| 222 | // that state. |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 223 | for (CachedBluetoothDevice device : getDevices()) { |
Jason Monk | 6a73e63 | 2017-03-17 11:08:30 -0400 | [diff] [blame] | 224 | int maxDeviceState = device.getMaxConnectionState(); |
| 225 | if (maxDeviceState > state) { |
| 226 | state = maxDeviceState; |
| 227 | } |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 228 | if (device.isConnected()) { |
| 229 | mConnectedDevices.add(device); |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 230 | } |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 231 | } |
Jason Monk | 6a73e63 | 2017-03-17 11:08:30 -0400 | [diff] [blame] | 232 | |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 233 | if (mConnectedDevices.isEmpty() && state == BluetoothAdapter.STATE_CONNECTED) { |
Jason Monk | bba7317 | 2015-08-12 16:17:34 -0400 | [diff] [blame] | 234 | // If somehow we think we are connected, but have no connected devices, we aren't |
| 235 | // connected. |
Jason Monk | 6a73e63 | 2017-03-17 11:08:30 -0400 | [diff] [blame] | 236 | state = BluetoothAdapter.STATE_DISCONNECTED; |
| 237 | } |
| 238 | if (state != mConnectionState) { |
| 239 | mConnectionState = state; |
Jason Monk | bba7317 | 2015-08-12 16:17:34 -0400 | [diff] [blame] | 240 | mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED); |
| 241 | } |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 242 | } |
| 243 | |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 244 | @Override |
| 245 | public void onBluetoothStateChanged(int bluetoothState) { |
Fabian Kozynski | 7f27b8e | 2019-05-07 16:18:15 -0400 | [diff] [blame] | 246 | if (DEBUG) Log.d(TAG, "BluetoothStateChanged=" + stateToString(bluetoothState)); |
Jason Monk | fac2538 | 2016-07-19 14:13:37 -0400 | [diff] [blame] | 247 | mEnabled = bluetoothState == BluetoothAdapter.STATE_ON |
| 248 | || bluetoothState == BluetoothAdapter.STATE_TURNING_ON; |
| 249 | mState = bluetoothState; |
Amin Shaikh | c548340 | 2018-04-26 13:51:54 -0400 | [diff] [blame] | 250 | updateConnected(); |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 251 | mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED); |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 252 | } |
| 253 | |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 254 | @Override |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 255 | public void onDeviceAdded(CachedBluetoothDevice cachedDevice) { |
Fabian Kozynski | 7f27b8e | 2019-05-07 16:18:15 -0400 | [diff] [blame] | 256 | if (DEBUG) Log.d(TAG, "DeviceAdded=" + cachedDevice.getAddress()); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 257 | cachedDevice.registerCallback(this); |
| 258 | updateConnected(); |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 259 | mHandler.sendEmptyMessage(H.MSG_PAIRED_DEVICES_CHANGED); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 260 | } |
Jason Monk | 4ae97d3 | 2014-12-17 10:14:33 -0500 | [diff] [blame] | 261 | |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 262 | @Override |
| 263 | public void onDeviceDeleted(CachedBluetoothDevice cachedDevice) { |
Fabian Kozynski | 7f27b8e | 2019-05-07 16:18:15 -0400 | [diff] [blame] | 264 | if (DEBUG) Log.d(TAG, "DeviceDeleted=" + cachedDevice.getAddress()); |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 265 | mCachedState.remove(cachedDevice); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 266 | updateConnected(); |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 267 | mHandler.sendEmptyMessage(H.MSG_PAIRED_DEVICES_CHANGED); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 268 | } |
| 269 | |
| 270 | @Override |
| 271 | public void onDeviceBondStateChanged(CachedBluetoothDevice cachedDevice, int bondState) { |
Fabian Kozynski | 7f27b8e | 2019-05-07 16:18:15 -0400 | [diff] [blame] | 272 | if (DEBUG) Log.d(TAG, "DeviceBondStateChanged=" + cachedDevice.getAddress()); |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 273 | mCachedState.remove(cachedDevice); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 274 | updateConnected(); |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 275 | mHandler.sendEmptyMessage(H.MSG_PAIRED_DEVICES_CHANGED); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 276 | } |
| 277 | |
| 278 | @Override |
| 279 | public void onDeviceAttributesChanged() { |
Fabian Kozynski | 7f27b8e | 2019-05-07 16:18:15 -0400 | [diff] [blame] | 280 | if (DEBUG) Log.d(TAG, "DeviceAttributesChanged"); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 281 | updateConnected(); |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 282 | mHandler.sendEmptyMessage(H.MSG_PAIRED_DEVICES_CHANGED); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 283 | } |
| 284 | |
| 285 | @Override |
| 286 | public void onConnectionStateChanged(CachedBluetoothDevice cachedDevice, int state) { |
Fabian Kozynski | 7f27b8e | 2019-05-07 16:18:15 -0400 | [diff] [blame] | 287 | if (DEBUG) { |
| 288 | Log.d(TAG, "ConnectionStateChanged=" + cachedDevice.getAddress() + " " |
| 289 | + stateToString(state)); |
| 290 | } |
| 291 | mCachedState.remove(cachedDevice); |
| 292 | updateConnected(); |
| 293 | mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED); |
| 294 | } |
| 295 | |
| 296 | @Override |
Amin Shaikh | a7e6f39 | 2019-07-03 08:33:28 -0400 | [diff] [blame] | 297 | public void onProfileConnectionStateChanged(CachedBluetoothDevice cachedDevice, |
| 298 | int state, int bluetoothProfile) { |
| 299 | if (DEBUG) { |
| 300 | Log.d(TAG, "ProfileConnectionStateChanged=" + cachedDevice.getAddress() + " " |
| 301 | + stateToString(state) + " profileId=" + bluetoothProfile); |
| 302 | } |
| 303 | mCachedState.remove(cachedDevice); |
| 304 | updateConnected(); |
| 305 | mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED); |
| 306 | } |
| 307 | |
| 308 | @Override |
Fabian Kozynski | 7f27b8e | 2019-05-07 16:18:15 -0400 | [diff] [blame] | 309 | public void onAclConnectionStateChanged(CachedBluetoothDevice cachedDevice, int state) { |
| 310 | if (DEBUG) { |
| 311 | Log.d(TAG, "ACLConnectionStateChanged=" + cachedDevice.getAddress() + " " |
| 312 | + stateToString(state)); |
| 313 | } |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 314 | mCachedState.remove(cachedDevice); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 315 | updateConnected(); |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 316 | mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED); |
| 317 | } |
| 318 | |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 319 | private ActuallyCachedState getCachedState(CachedBluetoothDevice device) { |
| 320 | ActuallyCachedState state = mCachedState.get(device); |
| 321 | if (state == null) { |
| 322 | state = new ActuallyCachedState(device, mHandler); |
| 323 | mBgHandler.post(state); |
| 324 | mCachedState.put(device, state); |
| 325 | return state; |
| 326 | } |
| 327 | return state; |
| 328 | } |
| 329 | |
Amin Shaikh | 45fb7a7 | 2018-04-18 14:14:38 -0400 | [diff] [blame] | 330 | @Override |
| 331 | public void onServiceConnected() { |
| 332 | updateConnected(); |
| 333 | mHandler.sendEmptyMessage(H.MSG_PAIRED_DEVICES_CHANGED); |
| 334 | } |
| 335 | |
| 336 | @Override |
| 337 | public void onServiceDisconnected() {} |
| 338 | |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 339 | private static class ActuallyCachedState implements Runnable { |
| 340 | |
| 341 | private final WeakReference<CachedBluetoothDevice> mDevice; |
| 342 | private final Handler mUiHandler; |
| 343 | private int mBondState = BluetoothDevice.BOND_NONE; |
| 344 | private int mMaxConnectionState = BluetoothProfile.STATE_DISCONNECTED; |
| 345 | |
| 346 | private ActuallyCachedState(CachedBluetoothDevice device, Handler uiHandler) { |
| 347 | mDevice = new WeakReference<>(device); |
| 348 | mUiHandler = uiHandler; |
| 349 | } |
| 350 | |
| 351 | @Override |
| 352 | public void run() { |
Jason Monk | 0f5d402 | 2017-08-15 14:29:49 -0400 | [diff] [blame] | 353 | CachedBluetoothDevice device = mDevice.get(); |
| 354 | if (device != null) { |
| 355 | mBondState = device.getBondState(); |
| 356 | mMaxConnectionState = device.getMaxConnectionState(); |
| 357 | mUiHandler.removeMessages(H.MSG_PAIRED_DEVICES_CHANGED); |
| 358 | mUiHandler.sendEmptyMessage(H.MSG_PAIRED_DEVICES_CHANGED); |
| 359 | } |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 360 | } |
| 361 | } |
| 362 | |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 363 | private final class H extends Handler { |
Adrian Roos | a4b5486 | 2016-06-17 14:28:27 -0700 | [diff] [blame] | 364 | private final ArrayList<BluetoothController.Callback> mCallbacks = new ArrayList<>(); |
| 365 | |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 366 | private static final int MSG_PAIRED_DEVICES_CHANGED = 1; |
| 367 | private static final int MSG_STATE_CHANGED = 2; |
Adrian Roos | a4b5486 | 2016-06-17 14:28:27 -0700 | [diff] [blame] | 368 | private static final int MSG_ADD_CALLBACK = 3; |
| 369 | private static final int MSG_REMOVE_CALLBACK = 4; |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 370 | |
Jason Monk | 9ef03b4 | 2017-06-13 12:49:55 -0400 | [diff] [blame] | 371 | public H(Looper looper) { |
| 372 | super(looper); |
| 373 | } |
| 374 | |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 375 | @Override |
| 376 | public void handleMessage(Message msg) { |
| 377 | switch (msg.what) { |
| 378 | case MSG_PAIRED_DEVICES_CHANGED: |
| 379 | firePairedDevicesChanged(); |
| 380 | break; |
| 381 | case MSG_STATE_CHANGED: |
| 382 | fireStateChange(); |
| 383 | break; |
Adrian Roos | a4b5486 | 2016-06-17 14:28:27 -0700 | [diff] [blame] | 384 | case MSG_ADD_CALLBACK: |
| 385 | mCallbacks.add((BluetoothController.Callback) msg.obj); |
| 386 | break; |
| 387 | case MSG_REMOVE_CALLBACK: |
| 388 | mCallbacks.remove((BluetoothController.Callback) msg.obj); |
| 389 | break; |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 390 | } |
| 391 | } |
| 392 | |
| 393 | private void firePairedDevicesChanged() { |
| 394 | for (BluetoothController.Callback cb : mCallbacks) { |
| 395 | cb.onBluetoothDevicesChanged(); |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | private void fireStateChange() { |
| 400 | for (BluetoothController.Callback cb : mCallbacks) { |
| 401 | fireStateChange(cb); |
| 402 | } |
| 403 | } |
| 404 | |
| 405 | private void fireStateChange(BluetoothController.Callback cb) { |
Jason Monk | a7d92b6 | 2015-05-27 10:20:37 -0400 | [diff] [blame] | 406 | cb.onBluetoothStateChange(mEnabled); |
Jason Monk | 744cf64 | 2015-05-19 12:04:41 -0400 | [diff] [blame] | 407 | } |
John Spurlock | 486b78e | 2014-07-07 08:37:56 -0400 | [diff] [blame] | 408 | } |
John Spurlock | af8d6c4 | 2014-05-07 17:49:08 -0400 | [diff] [blame] | 409 | } |