Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [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.settingslib.bluetooth; |
| 18 | |
| 19 | import android.bluetooth.BluetoothClass; |
| 20 | import android.bluetooth.BluetoothDevice; |
Isha Bobra | c3d9413 | 2018-02-08 16:04:36 -0800 | [diff] [blame] | 21 | import android.bluetooth.BluetoothHearingAid; |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 22 | import android.bluetooth.BluetoothProfile; |
| 23 | import android.bluetooth.BluetoothUuid; |
| 24 | import android.content.Context; |
| 25 | import android.content.SharedPreferences; |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 26 | import android.media.AudioManager; |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 27 | import android.os.ParcelUuid; |
| 28 | import android.os.SystemClock; |
| 29 | import android.text.TextUtils; |
| 30 | import android.util.Log; |
| 31 | import android.bluetooth.BluetoothAdapter; |
Pavlin Radoslavov | c285d55 | 2018-02-06 16:14:00 -0800 | [diff] [blame] | 32 | import android.support.annotation.VisibleForTesting; |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 33 | |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 34 | import com.android.settingslib.R; |
| 35 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 36 | import java.util.ArrayList; |
| 37 | import java.util.Collection; |
| 38 | import java.util.Collections; |
| 39 | import java.util.HashMap; |
| 40 | import java.util.List; |
| 41 | |
| 42 | /** |
| 43 | * CachedBluetoothDevice represents a remote Bluetooth device. It contains |
| 44 | * attributes of the device (such as the address, name, RSSI, etc.) and |
| 45 | * functionality that can be performed on the device (connect, pair, disconnect, |
| 46 | * etc.). |
| 47 | */ |
Fan Zhang | 82dd3b0 | 2016-12-27 13:13:00 -0800 | [diff] [blame] | 48 | public class CachedBluetoothDevice implements Comparable<CachedBluetoothDevice> { |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 49 | private static final String TAG = "CachedBluetoothDevice"; |
| 50 | private static final boolean DEBUG = Utils.V; |
| 51 | |
| 52 | private final Context mContext; |
| 53 | private final LocalBluetoothAdapter mLocalAdapter; |
| 54 | private final LocalBluetoothProfileManager mProfileManager; |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 55 | private final AudioManager mAudioManager; |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 56 | private final BluetoothDevice mDevice; |
Jack He | c219bc9 | 2017-07-24 14:55:59 -0700 | [diff] [blame] | 57 | //TODO: consider remove, BluetoothDevice.getName() is already cached |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 58 | private String mName; |
Isha Bobra | c3d9413 | 2018-02-08 16:04:36 -0800 | [diff] [blame] | 59 | private long mHiSyncId; |
Jack He | c219bc9 | 2017-07-24 14:55:59 -0700 | [diff] [blame] | 60 | // Need this since there is no method for getting RSSI |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 61 | private short mRssi; |
Jack He | c219bc9 | 2017-07-24 14:55:59 -0700 | [diff] [blame] | 62 | //TODO: consider remove, BluetoothDevice.getBluetoothClass() is already cached |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 63 | private BluetoothClass mBtClass; |
| 64 | private HashMap<LocalBluetoothProfile, Integer> mProfileConnectionState; |
| 65 | |
| 66 | private final List<LocalBluetoothProfile> mProfiles = |
| 67 | new ArrayList<LocalBluetoothProfile>(); |
| 68 | |
| 69 | // List of profiles that were previously in mProfiles, but have been removed |
| 70 | private final List<LocalBluetoothProfile> mRemovedProfiles = |
| 71 | new ArrayList<LocalBluetoothProfile>(); |
| 72 | |
| 73 | // Device supports PANU but not NAP: remove PanProfile after device disconnects from NAP |
| 74 | private boolean mLocalNapRoleConnected; |
| 75 | |
Jack He | 5152047 | 2017-07-24 12:30:08 -0700 | [diff] [blame] | 76 | private boolean mJustDiscovered; |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 77 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 78 | private int mMessageRejectionCount; |
| 79 | |
| 80 | private final Collection<Callback> mCallbacks = new ArrayList<Callback>(); |
| 81 | |
| 82 | // Following constants indicate the user's choices of Phone book/message access settings |
| 83 | // User hasn't made any choice or settings app has wiped out the memory |
| 84 | public final static int ACCESS_UNKNOWN = 0; |
| 85 | // User has accepted the connection and let Settings app remember the decision |
| 86 | public final static int ACCESS_ALLOWED = 1; |
| 87 | // User has rejected the connection and let Settings app remember the decision |
| 88 | public final static int ACCESS_REJECTED = 2; |
| 89 | |
| 90 | // How many times user should reject the connection to make the choice persist. |
| 91 | private final static int MESSAGE_REJECTION_COUNT_LIMIT_TO_PERSIST = 2; |
| 92 | |
| 93 | private final static String MESSAGE_REJECTION_COUNT_PREFS_NAME = "bluetooth_message_reject"; |
| 94 | |
| 95 | /** |
| 96 | * When we connect to multiple profiles, we only want to display a single |
| 97 | * error even if they all fail. This tracks that state. |
| 98 | */ |
| 99 | private boolean mIsConnectingErrorPossible; |
| 100 | |
Isha Bobra | c3d9413 | 2018-02-08 16:04:36 -0800 | [diff] [blame] | 101 | public long getHiSyncId() { |
| 102 | return mHiSyncId; |
| 103 | } |
| 104 | |
| 105 | public void setHiSyncId(long id) { |
| 106 | if (Utils.D) { |
| 107 | Log.d(TAG, "setHiSyncId: mDevice " + mDevice + ", id " + id); |
| 108 | } |
| 109 | mHiSyncId = id; |
| 110 | } |
| 111 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 112 | /** |
| 113 | * Last time a bt profile auto-connect was attempted. |
| 114 | * If an ACTION_UUID intent comes in within |
| 115 | * MAX_UUID_DELAY_FOR_AUTO_CONNECT milliseconds, we will try auto-connect |
| 116 | * again with the new UUIDs |
| 117 | */ |
| 118 | private long mConnectAttempted; |
| 119 | |
| 120 | // See mConnectAttempted |
| 121 | private static final long MAX_UUID_DELAY_FOR_AUTO_CONNECT = 5000; |
Etan Cohen | 50d4761 | 2015-03-31 12:45:23 -0700 | [diff] [blame] | 122 | private static final long MAX_HOGP_DELAY_FOR_AUTO_CONNECT = 30000; |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 123 | |
Pavlin Radoslavov | 1af33a1 | 2018-01-21 02:59:15 -0800 | [diff] [blame] | 124 | // Active device state |
| 125 | private boolean mIsActiveDeviceA2dp = false; |
| 126 | private boolean mIsActiveDeviceHeadset = false; |
Hansong Zhang | d7b3591 | 2018-03-16 09:15:48 -0700 | [diff] [blame] | 127 | private boolean mIsActiveDeviceHearingAid = false; |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 128 | /** |
| 129 | * Describes the current device and profile for logging. |
| 130 | * |
| 131 | * @param profile Profile to describe |
| 132 | * @return Description of the device and profile |
| 133 | */ |
| 134 | private String describe(LocalBluetoothProfile profile) { |
| 135 | StringBuilder sb = new StringBuilder(); |
| 136 | sb.append("Address:").append(mDevice); |
| 137 | if (profile != null) { |
| 138 | sb.append(" Profile:").append(profile); |
| 139 | } |
| 140 | |
| 141 | return sb.toString(); |
| 142 | } |
| 143 | |
| 144 | void onProfileStateChanged(LocalBluetoothProfile profile, int newProfileState) { |
| 145 | if (Utils.D) { |
| 146 | Log.d(TAG, "onProfileStateChanged: profile " + profile + |
| 147 | " newProfileState " + newProfileState); |
| 148 | } |
| 149 | if (mLocalAdapter.getBluetoothState() == BluetoothAdapter.STATE_TURNING_OFF) |
| 150 | { |
| 151 | if (Utils.D) Log.d(TAG, " BT Turninig Off...Profile conn state change ignored..."); |
| 152 | return; |
| 153 | } |
| 154 | mProfileConnectionState.put(profile, newProfileState); |
| 155 | if (newProfileState == BluetoothProfile.STATE_CONNECTED) { |
| 156 | if (profile instanceof MapProfile) { |
| 157 | profile.setPreferred(mDevice, true); |
Hemant Gupta | dbc3d8d | 2017-05-12 21:14:44 +0530 | [diff] [blame] | 158 | } |
| 159 | if (!mProfiles.contains(profile)) { |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 160 | mRemovedProfiles.remove(profile); |
| 161 | mProfiles.add(profile); |
| 162 | if (profile instanceof PanProfile && |
| 163 | ((PanProfile) profile).isLocalRoleNap(mDevice)) { |
| 164 | // Device doesn't support NAP, so remove PanProfile on disconnect |
| 165 | mLocalNapRoleConnected = true; |
| 166 | } |
| 167 | } |
| 168 | } else if (profile instanceof MapProfile && |
| 169 | newProfileState == BluetoothProfile.STATE_DISCONNECTED) { |
| 170 | profile.setPreferred(mDevice, false); |
| 171 | } else if (mLocalNapRoleConnected && profile instanceof PanProfile && |
| 172 | ((PanProfile) profile).isLocalRoleNap(mDevice) && |
| 173 | newProfileState == BluetoothProfile.STATE_DISCONNECTED) { |
| 174 | Log.d(TAG, "Removing PanProfile from device after NAP disconnect"); |
| 175 | mProfiles.remove(profile); |
| 176 | mRemovedProfiles.add(profile); |
| 177 | mLocalNapRoleConnected = false; |
| 178 | } |
Pavlin Radoslavov | 1af33a1 | 2018-01-21 02:59:15 -0800 | [diff] [blame] | 179 | fetchActiveDevices(); |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 180 | } |
| 181 | |
| 182 | CachedBluetoothDevice(Context context, |
| 183 | LocalBluetoothAdapter adapter, |
| 184 | LocalBluetoothProfileManager profileManager, |
| 185 | BluetoothDevice device) { |
| 186 | mContext = context; |
| 187 | mLocalAdapter = adapter; |
| 188 | mProfileManager = profileManager; |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 189 | mAudioManager = context.getSystemService(AudioManager.class); |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 190 | mDevice = device; |
| 191 | mProfileConnectionState = new HashMap<LocalBluetoothProfile, Integer>(); |
| 192 | fillData(); |
Isha Bobra | c3d9413 | 2018-02-08 16:04:36 -0800 | [diff] [blame] | 193 | mHiSyncId = BluetoothHearingAid.HI_SYNC_ID_INVALID; |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 194 | } |
| 195 | |
| 196 | public void disconnect() { |
| 197 | for (LocalBluetoothProfile profile : mProfiles) { |
| 198 | disconnect(profile); |
| 199 | } |
| 200 | // Disconnect PBAP server in case its connected |
| 201 | // This is to ensure all the profiles are disconnected as some CK/Hs do not |
| 202 | // disconnect PBAP connection when HF connection is brought down |
| 203 | PbapServerProfile PbapProfile = mProfileManager.getPbapProfile(); |
| 204 | if (PbapProfile.getConnectionStatus(mDevice) == BluetoothProfile.STATE_CONNECTED) |
| 205 | { |
| 206 | PbapProfile.disconnect(mDevice); |
| 207 | } |
| 208 | } |
| 209 | |
| 210 | public void disconnect(LocalBluetoothProfile profile) { |
| 211 | if (profile.disconnect(mDevice)) { |
| 212 | if (Utils.D) { |
| 213 | Log.d(TAG, "Command sent successfully:DISCONNECT " + describe(profile)); |
| 214 | } |
| 215 | } |
| 216 | } |
| 217 | |
| 218 | public void connect(boolean connectAllProfiles) { |
| 219 | if (!ensurePaired()) { |
| 220 | return; |
| 221 | } |
| 222 | |
| 223 | mConnectAttempted = SystemClock.elapsedRealtime(); |
| 224 | connectWithoutResettingTimer(connectAllProfiles); |
| 225 | } |
| 226 | |
| 227 | void onBondingDockConnect() { |
| 228 | // Attempt to connect if UUIDs are available. Otherwise, |
| 229 | // we will connect when the ACTION_UUID intent arrives. |
| 230 | connect(false); |
| 231 | } |
| 232 | |
| 233 | private void connectWithoutResettingTimer(boolean connectAllProfiles) { |
| 234 | // Try to initialize the profiles if they were not. |
| 235 | if (mProfiles.isEmpty()) { |
| 236 | // if mProfiles is empty, then do not invoke updateProfiles. This causes a race |
| 237 | // condition with carkits during pairing, wherein RemoteDevice.UUIDs have been updated |
| 238 | // from bluetooth stack but ACTION.uuid is not sent yet. |
| 239 | // Eventually ACTION.uuid will be received which shall trigger the connection of the |
| 240 | // various profiles |
| 241 | // If UUIDs are not available yet, connect will be happen |
| 242 | // upon arrival of the ACTION_UUID intent. |
| 243 | Log.d(TAG, "No profiles. Maybe we will connect later"); |
| 244 | return; |
| 245 | } |
| 246 | |
| 247 | // Reset the only-show-one-error-dialog tracking variable |
| 248 | mIsConnectingErrorPossible = true; |
| 249 | |
| 250 | int preferredProfiles = 0; |
| 251 | for (LocalBluetoothProfile profile : mProfiles) { |
| 252 | if (connectAllProfiles ? profile.isConnectable() : profile.isAutoConnectable()) { |
| 253 | if (profile.isPreferred(mDevice)) { |
| 254 | ++preferredProfiles; |
| 255 | connectInt(profile); |
| 256 | } |
| 257 | } |
| 258 | } |
| 259 | if (DEBUG) Log.d(TAG, "Preferred profiles = " + preferredProfiles); |
| 260 | |
| 261 | if (preferredProfiles == 0) { |
| 262 | connectAutoConnectableProfiles(); |
| 263 | } |
| 264 | } |
| 265 | |
| 266 | private void connectAutoConnectableProfiles() { |
| 267 | if (!ensurePaired()) { |
| 268 | return; |
| 269 | } |
| 270 | // Reset the only-show-one-error-dialog tracking variable |
| 271 | mIsConnectingErrorPossible = true; |
| 272 | |
| 273 | for (LocalBluetoothProfile profile : mProfiles) { |
| 274 | if (profile.isAutoConnectable()) { |
| 275 | profile.setPreferred(mDevice, true); |
| 276 | connectInt(profile); |
| 277 | } |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | /** |
| 282 | * Connect this device to the specified profile. |
| 283 | * |
| 284 | * @param profile the profile to use with the remote device |
| 285 | */ |
| 286 | public void connectProfile(LocalBluetoothProfile profile) { |
| 287 | mConnectAttempted = SystemClock.elapsedRealtime(); |
| 288 | // Reset the only-show-one-error-dialog tracking variable |
| 289 | mIsConnectingErrorPossible = true; |
| 290 | connectInt(profile); |
| 291 | // Refresh the UI based on profile.connect() call |
| 292 | refresh(); |
| 293 | } |
| 294 | |
| 295 | synchronized void connectInt(LocalBluetoothProfile profile) { |
| 296 | if (!ensurePaired()) { |
| 297 | return; |
| 298 | } |
| 299 | if (profile.connect(mDevice)) { |
| 300 | if (Utils.D) { |
| 301 | Log.d(TAG, "Command sent successfully:CONNECT " + describe(profile)); |
| 302 | } |
| 303 | return; |
| 304 | } |
| 305 | Log.i(TAG, "Failed to connect " + profile.toString() + " to " + mName); |
| 306 | } |
| 307 | |
| 308 | private boolean ensurePaired() { |
| 309 | if (getBondState() == BluetoothDevice.BOND_NONE) { |
| 310 | startPairing(); |
| 311 | return false; |
| 312 | } else { |
| 313 | return true; |
| 314 | } |
| 315 | } |
| 316 | |
| 317 | public boolean startPairing() { |
| 318 | // Pairing is unreliable while scanning, so cancel discovery |
| 319 | if (mLocalAdapter.isDiscovering()) { |
| 320 | mLocalAdapter.cancelDiscovery(); |
| 321 | } |
| 322 | |
| 323 | if (!mDevice.createBond()) { |
| 324 | return false; |
| 325 | } |
| 326 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 327 | return true; |
| 328 | } |
| 329 | |
| 330 | /** |
| 331 | * Return true if user initiated pairing on this device. The message text is |
| 332 | * slightly different for local vs. remote initiated pairing dialogs. |
| 333 | */ |
| 334 | boolean isUserInitiatedPairing() { |
Jakub Pawlowski | 0278ab9 | 2016-07-20 11:55:48 -0700 | [diff] [blame] | 335 | return mDevice.isBondingInitiatedLocally(); |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 336 | } |
| 337 | |
| 338 | public void unpair() { |
| 339 | int state = getBondState(); |
| 340 | |
| 341 | if (state == BluetoothDevice.BOND_BONDING) { |
| 342 | mDevice.cancelBondProcess(); |
| 343 | } |
| 344 | |
| 345 | if (state != BluetoothDevice.BOND_NONE) { |
| 346 | final BluetoothDevice dev = mDevice; |
| 347 | if (dev != null) { |
| 348 | final boolean successful = dev.removeBond(); |
| 349 | if (successful) { |
| 350 | if (Utils.D) { |
| 351 | Log.d(TAG, "Command sent successfully:REMOVE_BOND " + describe(null)); |
| 352 | } |
| 353 | } else if (Utils.V) { |
| 354 | Log.v(TAG, "Framework rejected command immediately:REMOVE_BOND " + |
Isha Bobra | c3d9413 | 2018-02-08 16:04:36 -0800 | [diff] [blame] | 355 | describe(null)); |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 356 | } |
| 357 | } |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | public int getProfileConnectionState(LocalBluetoothProfile profile) { |
xutianguo | 22bbb819 | 2016-06-22 11:32:00 +0800 | [diff] [blame] | 362 | if (mProfileConnectionState.get(profile) == null) { |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 363 | // If cache is empty make the binder call to get the state |
| 364 | int state = profile.getConnectionStatus(mDevice); |
| 365 | mProfileConnectionState.put(profile, state); |
| 366 | } |
| 367 | return mProfileConnectionState.get(profile); |
| 368 | } |
| 369 | |
| 370 | public void clearProfileConnectionState () |
| 371 | { |
| 372 | if (Utils.D) { |
| 373 | Log.d(TAG," Clearing all connection state for dev:" + mDevice.getName()); |
| 374 | } |
| 375 | for (LocalBluetoothProfile profile :getProfiles()) { |
| 376 | mProfileConnectionState.put(profile, BluetoothProfile.STATE_DISCONNECTED); |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | // TODO: do any of these need to run async on a background thread? |
| 381 | private void fillData() { |
| 382 | fetchName(); |
| 383 | fetchBtClass(); |
| 384 | updateProfiles(); |
Pavlin Radoslavov | 1af33a1 | 2018-01-21 02:59:15 -0800 | [diff] [blame] | 385 | fetchActiveDevices(); |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 386 | migratePhonebookPermissionChoice(); |
| 387 | migrateMessagePermissionChoice(); |
| 388 | fetchMessageRejectionCount(); |
| 389 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 390 | dispatchAttributesChanged(); |
| 391 | } |
| 392 | |
| 393 | public BluetoothDevice getDevice() { |
| 394 | return mDevice; |
| 395 | } |
| 396 | |
Antony Sargent | 7ad051e | 2017-06-29 15:23:13 -0700 | [diff] [blame] | 397 | /** |
| 398 | * Convenience method that can be mocked - it lets tests avoid having to call getDevice() which |
| 399 | * causes problems in tests since BluetoothDevice is final and cannot be mocked. |
| 400 | * @return the address of this device |
| 401 | */ |
| 402 | public String getAddress() { |
| 403 | return mDevice.getAddress(); |
| 404 | } |
| 405 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 406 | public String getName() { |
| 407 | return mName; |
| 408 | } |
| 409 | |
| 410 | /** |
| 411 | * Populate name from BluetoothDevice.ACTION_FOUND intent |
| 412 | */ |
| 413 | void setNewName(String name) { |
| 414 | if (mName == null) { |
| 415 | mName = name; |
| 416 | if (mName == null || TextUtils.isEmpty(mName)) { |
| 417 | mName = mDevice.getAddress(); |
| 418 | } |
| 419 | dispatchAttributesChanged(); |
| 420 | } |
| 421 | } |
| 422 | |
| 423 | /** |
Jack He | c219bc9 | 2017-07-24 14:55:59 -0700 | [diff] [blame] | 424 | * User changes the device name |
| 425 | * @param name new alias name to be set, should never be null |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 426 | */ |
| 427 | public void setName(String name) { |
Jack He | c219bc9 | 2017-07-24 14:55:59 -0700 | [diff] [blame] | 428 | // Prevent mName to be set to null if setName(null) is called |
| 429 | if (name != null && !TextUtils.equals(name, mName)) { |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 430 | mName = name; |
| 431 | mDevice.setAlias(name); |
| 432 | dispatchAttributesChanged(); |
| 433 | } |
| 434 | } |
| 435 | |
Hansong Zhang | 6a41632 | 2018-03-19 18:20:38 -0700 | [diff] [blame] | 436 | /** |
| 437 | * Set this device as active device |
| 438 | * @return true if at least one profile on this device is set to active, false otherwise |
| 439 | */ |
| 440 | public boolean setActive() { |
| 441 | boolean result = false; |
| 442 | A2dpProfile a2dpProfile = mProfileManager.getA2dpProfile(); |
| 443 | if (a2dpProfile != null && isConnectedProfile(a2dpProfile)) { |
| 444 | if (a2dpProfile.setActiveDevice(getDevice())) { |
| 445 | Log.i(TAG, "OnPreferenceClickListener: A2DP active device=" + this); |
| 446 | result = true; |
| 447 | } |
| 448 | } |
| 449 | HeadsetProfile headsetProfile = mProfileManager.getHeadsetProfile(); |
| 450 | if ((headsetProfile != null) && isConnectedProfile(headsetProfile)) { |
| 451 | if (headsetProfile.setActiveDevice(getDevice())) { |
| 452 | Log.i(TAG, "OnPreferenceClickListener: Headset active device=" + this); |
| 453 | result = true; |
| 454 | } |
| 455 | } |
Hansong Zhang | d7b3591 | 2018-03-16 09:15:48 -0700 | [diff] [blame] | 456 | HearingAidProfile hearingAidProfile = mProfileManager.getHearingAidProfile(); |
| 457 | if ((hearingAidProfile != null) && isConnectedProfile(hearingAidProfile)) { |
| 458 | if (hearingAidProfile.setActiveDevice(getDevice())) { |
| 459 | Log.i(TAG, "OnPreferenceClickListener: Hearing Aid active device=" + this); |
| 460 | result = true; |
| 461 | } |
| 462 | } |
Hansong Zhang | 6a41632 | 2018-03-19 18:20:38 -0700 | [diff] [blame] | 463 | return result; |
| 464 | } |
| 465 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 466 | void refreshName() { |
| 467 | fetchName(); |
| 468 | dispatchAttributesChanged(); |
| 469 | } |
| 470 | |
| 471 | private void fetchName() { |
| 472 | mName = mDevice.getAliasName(); |
| 473 | |
| 474 | if (TextUtils.isEmpty(mName)) { |
| 475 | mName = mDevice.getAddress(); |
| 476 | if (DEBUG) Log.d(TAG, "Device has no name (yet), use address: " + mName); |
| 477 | } |
| 478 | } |
| 479 | |
Jack He | 6258aae | 2017-06-29 17:01:23 -0700 | [diff] [blame] | 480 | /** |
Jack He | c219bc9 | 2017-07-24 14:55:59 -0700 | [diff] [blame] | 481 | * Checks if device has a human readable name besides MAC address |
| 482 | * @return true if device's alias name is not null nor empty, false otherwise |
| 483 | */ |
| 484 | public boolean hasHumanReadableName() { |
| 485 | return !TextUtils.isEmpty(mDevice.getAliasName()); |
| 486 | } |
| 487 | |
| 488 | /** |
Jack He | 6258aae | 2017-06-29 17:01:23 -0700 | [diff] [blame] | 489 | * Get battery level from remote device |
| 490 | * @return battery level in percentage [0-100], or {@link BluetoothDevice#BATTERY_LEVEL_UNKNOWN} |
| 491 | */ |
| 492 | public int getBatteryLevel() { |
| 493 | return mDevice.getBatteryLevel(); |
| 494 | } |
| 495 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 496 | void refresh() { |
| 497 | dispatchAttributesChanged(); |
| 498 | } |
| 499 | |
Jack He | 5152047 | 2017-07-24 12:30:08 -0700 | [diff] [blame] | 500 | public void setJustDiscovered(boolean justDiscovered) { |
| 501 | if (mJustDiscovered != justDiscovered) { |
| 502 | mJustDiscovered = justDiscovered; |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 503 | dispatchAttributesChanged(); |
| 504 | } |
| 505 | } |
| 506 | |
| 507 | public int getBondState() { |
| 508 | return mDevice.getBondState(); |
| 509 | } |
| 510 | |
Pavlin Radoslavov | 1af33a1 | 2018-01-21 02:59:15 -0800 | [diff] [blame] | 511 | /** |
Pavlin Radoslavov | c285d55 | 2018-02-06 16:14:00 -0800 | [diff] [blame] | 512 | * Update the device status as active or non-active per Bluetooth profile. |
Pavlin Radoslavov | 1af33a1 | 2018-01-21 02:59:15 -0800 | [diff] [blame] | 513 | * |
| 514 | * @param isActive true if the device is active |
| 515 | * @param bluetoothProfile the Bluetooth profile |
| 516 | */ |
Pavlin Radoslavov | c285d55 | 2018-02-06 16:14:00 -0800 | [diff] [blame] | 517 | public void onActiveDeviceChanged(boolean isActive, int bluetoothProfile) { |
Pavlin Radoslavov | 1af33a1 | 2018-01-21 02:59:15 -0800 | [diff] [blame] | 518 | boolean changed = false; |
| 519 | switch (bluetoothProfile) { |
| 520 | case BluetoothProfile.A2DP: |
| 521 | changed = (mIsActiveDeviceA2dp != isActive); |
| 522 | mIsActiveDeviceA2dp = isActive; |
| 523 | break; |
| 524 | case BluetoothProfile.HEADSET: |
| 525 | changed = (mIsActiveDeviceHeadset != isActive); |
| 526 | mIsActiveDeviceHeadset = isActive; |
| 527 | break; |
Hansong Zhang | d7b3591 | 2018-03-16 09:15:48 -0700 | [diff] [blame] | 528 | case BluetoothProfile.HEARING_AID: |
| 529 | changed = (mIsActiveDeviceHearingAid != isActive); |
| 530 | mIsActiveDeviceHearingAid = isActive; |
| 531 | break; |
Pavlin Radoslavov | 1af33a1 | 2018-01-21 02:59:15 -0800 | [diff] [blame] | 532 | default: |
Pavlin Radoslavov | c285d55 | 2018-02-06 16:14:00 -0800 | [diff] [blame] | 533 | Log.w(TAG, "onActiveDeviceChanged: unknown profile " + bluetoothProfile + |
Pavlin Radoslavov | 1af33a1 | 2018-01-21 02:59:15 -0800 | [diff] [blame] | 534 | " isActive " + isActive); |
| 535 | break; |
| 536 | } |
| 537 | if (changed) { |
| 538 | dispatchAttributesChanged(); |
| 539 | } |
| 540 | } |
| 541 | |
Pavlin Radoslavov | c285d55 | 2018-02-06 16:14:00 -0800 | [diff] [blame] | 542 | /** |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 543 | * Update the profile audio state. |
| 544 | */ |
| 545 | void onAudioModeChanged() { |
| 546 | dispatchAttributesChanged(); |
| 547 | } |
| 548 | /** |
Pavlin Radoslavov | c285d55 | 2018-02-06 16:14:00 -0800 | [diff] [blame] | 549 | * Get the device status as active or non-active per Bluetooth profile. |
| 550 | * |
| 551 | * @param bluetoothProfile the Bluetooth profile |
| 552 | * @return true if the device is active |
| 553 | */ |
| 554 | @VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE) |
| 555 | public boolean isActiveDevice(int bluetoothProfile) { |
| 556 | switch (bluetoothProfile) { |
| 557 | case BluetoothProfile.A2DP: |
| 558 | return mIsActiveDeviceA2dp; |
| 559 | case BluetoothProfile.HEADSET: |
| 560 | return mIsActiveDeviceHeadset; |
Hansong Zhang | d7b3591 | 2018-03-16 09:15:48 -0700 | [diff] [blame] | 561 | case BluetoothProfile.HEARING_AID: |
| 562 | return mIsActiveDeviceHearingAid; |
Pavlin Radoslavov | c285d55 | 2018-02-06 16:14:00 -0800 | [diff] [blame] | 563 | default: |
| 564 | Log.w(TAG, "getActiveDevice: unknown profile " + bluetoothProfile); |
| 565 | break; |
| 566 | } |
| 567 | return false; |
| 568 | } |
| 569 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 570 | void setRssi(short rssi) { |
| 571 | if (mRssi != rssi) { |
| 572 | mRssi = rssi; |
| 573 | dispatchAttributesChanged(); |
| 574 | } |
| 575 | } |
| 576 | |
| 577 | /** |
| 578 | * Checks whether we are connected to this device (any profile counts). |
| 579 | * |
| 580 | * @return Whether it is connected. |
| 581 | */ |
| 582 | public boolean isConnected() { |
| 583 | for (LocalBluetoothProfile profile : mProfiles) { |
| 584 | int status = getProfileConnectionState(profile); |
| 585 | if (status == BluetoothProfile.STATE_CONNECTED) { |
| 586 | return true; |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | return false; |
| 591 | } |
| 592 | |
| 593 | public boolean isConnectedProfile(LocalBluetoothProfile profile) { |
| 594 | int status = getProfileConnectionState(profile); |
| 595 | return status == BluetoothProfile.STATE_CONNECTED; |
| 596 | |
| 597 | } |
| 598 | |
| 599 | public boolean isBusy() { |
| 600 | for (LocalBluetoothProfile profile : mProfiles) { |
| 601 | int status = getProfileConnectionState(profile); |
| 602 | if (status == BluetoothProfile.STATE_CONNECTING |
| 603 | || status == BluetoothProfile.STATE_DISCONNECTING) { |
| 604 | return true; |
| 605 | } |
| 606 | } |
| 607 | return getBondState() == BluetoothDevice.BOND_BONDING; |
| 608 | } |
| 609 | |
| 610 | /** |
| 611 | * Fetches a new value for the cached BT class. |
| 612 | */ |
| 613 | private void fetchBtClass() { |
| 614 | mBtClass = mDevice.getBluetoothClass(); |
| 615 | } |
| 616 | |
| 617 | private boolean updateProfiles() { |
| 618 | ParcelUuid[] uuids = mDevice.getUuids(); |
| 619 | if (uuids == null) return false; |
| 620 | |
| 621 | ParcelUuid[] localUuids = mLocalAdapter.getUuids(); |
| 622 | if (localUuids == null) return false; |
| 623 | |
Jack He | c219bc9 | 2017-07-24 14:55:59 -0700 | [diff] [blame] | 624 | /* |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 625 | * Now we know if the device supports PBAP, update permissions... |
| 626 | */ |
| 627 | processPhonebookAccess(); |
| 628 | |
| 629 | mProfileManager.updateProfiles(uuids, localUuids, mProfiles, mRemovedProfiles, |
| 630 | mLocalNapRoleConnected, mDevice); |
| 631 | |
| 632 | if (DEBUG) { |
| 633 | Log.e(TAG, "updating profiles for " + mDevice.getAliasName()); |
| 634 | BluetoothClass bluetoothClass = mDevice.getBluetoothClass(); |
| 635 | |
| 636 | if (bluetoothClass != null) Log.v(TAG, "Class: " + bluetoothClass.toString()); |
| 637 | Log.v(TAG, "UUID:"); |
| 638 | for (ParcelUuid uuid : uuids) { |
| 639 | Log.v(TAG, " " + uuid); |
| 640 | } |
| 641 | } |
| 642 | return true; |
| 643 | } |
| 644 | |
Pavlin Radoslavov | 1af33a1 | 2018-01-21 02:59:15 -0800 | [diff] [blame] | 645 | private void fetchActiveDevices() { |
| 646 | A2dpProfile a2dpProfile = mProfileManager.getA2dpProfile(); |
| 647 | if (a2dpProfile != null) { |
| 648 | mIsActiveDeviceA2dp = mDevice.equals(a2dpProfile.getActiveDevice()); |
| 649 | } |
| 650 | HeadsetProfile headsetProfile = mProfileManager.getHeadsetProfile(); |
| 651 | if (headsetProfile != null) { |
| 652 | mIsActiveDeviceHeadset = mDevice.equals(headsetProfile.getActiveDevice()); |
| 653 | } |
Hansong Zhang | d7b3591 | 2018-03-16 09:15:48 -0700 | [diff] [blame] | 654 | HearingAidProfile hearingAidProfile = mProfileManager.getHearingAidProfile(); |
| 655 | if (hearingAidProfile != null) { |
Hansong Zhang | 3b8f09b | 2018-03-28 16:53:10 -0700 | [diff] [blame] | 656 | mIsActiveDeviceHearingAid = hearingAidProfile.getActiveDevices().contains(mDevice); |
Hansong Zhang | d7b3591 | 2018-03-16 09:15:48 -0700 | [diff] [blame] | 657 | } |
Pavlin Radoslavov | 1af33a1 | 2018-01-21 02:59:15 -0800 | [diff] [blame] | 658 | } |
| 659 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 660 | /** |
| 661 | * Refreshes the UI for the BT class, including fetching the latest value |
| 662 | * for the class. |
| 663 | */ |
| 664 | void refreshBtClass() { |
| 665 | fetchBtClass(); |
| 666 | dispatchAttributesChanged(); |
| 667 | } |
| 668 | |
| 669 | /** |
| 670 | * Refreshes the UI when framework alerts us of a UUID change. |
| 671 | */ |
| 672 | void onUuidChanged() { |
| 673 | updateProfiles(); |
Etan Cohen | 50d4761 | 2015-03-31 12:45:23 -0700 | [diff] [blame] | 674 | ParcelUuid[] uuids = mDevice.getUuids(); |
Venkat Raghavan | 05e08c3 | 2015-04-06 16:26:11 -0700 | [diff] [blame] | 675 | |
Etan Cohen | 50d4761 | 2015-03-31 12:45:23 -0700 | [diff] [blame] | 676 | long timeout = MAX_UUID_DELAY_FOR_AUTO_CONNECT; |
Venkat Raghavan | 05e08c3 | 2015-04-06 16:26:11 -0700 | [diff] [blame] | 677 | if (BluetoothUuid.isUuidPresent(uuids, BluetoothUuid.Hogp)) { |
| 678 | timeout = MAX_HOGP_DELAY_FOR_AUTO_CONNECT; |
| 679 | } |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 680 | |
| 681 | if (DEBUG) { |
Etan Cohen | 50d4761 | 2015-03-31 12:45:23 -0700 | [diff] [blame] | 682 | Log.d(TAG, "onUuidChanged: Time since last connect" |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 683 | + (SystemClock.elapsedRealtime() - mConnectAttempted)); |
| 684 | } |
| 685 | |
| 686 | /* |
Venkat Raghavan | 05e08c3 | 2015-04-06 16:26:11 -0700 | [diff] [blame] | 687 | * If a connect was attempted earlier without any UUID, we will do the connect now. |
| 688 | * Otherwise, allow the connect on UUID change. |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 689 | */ |
| 690 | if (!mProfiles.isEmpty() |
Andre Eisenbach | 7be83c5 | 2015-09-03 15:20:09 -0700 | [diff] [blame] | 691 | && ((mConnectAttempted + timeout) > SystemClock.elapsedRealtime())) { |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 692 | connectWithoutResettingTimer(false); |
| 693 | } |
Andre Eisenbach | 7be83c5 | 2015-09-03 15:20:09 -0700 | [diff] [blame] | 694 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 695 | dispatchAttributesChanged(); |
| 696 | } |
| 697 | |
| 698 | void onBondingStateChanged(int bondState) { |
| 699 | if (bondState == BluetoothDevice.BOND_NONE) { |
| 700 | mProfiles.clear(); |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 701 | setPhonebookPermissionChoice(ACCESS_UNKNOWN); |
| 702 | setMessagePermissionChoice(ACCESS_UNKNOWN); |
Casper Bonde | 424681e | 2015-05-04 22:07:45 -0700 | [diff] [blame] | 703 | setSimPermissionChoice(ACCESS_UNKNOWN); |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 704 | mMessageRejectionCount = 0; |
| 705 | saveMessageRejectionCount(); |
| 706 | } |
| 707 | |
| 708 | refresh(); |
| 709 | |
| 710 | if (bondState == BluetoothDevice.BOND_BONDED) { |
| 711 | if (mDevice.isBluetoothDock()) { |
| 712 | onBondingDockConnect(); |
Jakub Pawlowski | 0278ab9 | 2016-07-20 11:55:48 -0700 | [diff] [blame] | 713 | } else if (mDevice.isBondingInitiatedLocally()) { |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 714 | connect(false); |
| 715 | } |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 716 | } |
| 717 | } |
| 718 | |
| 719 | void setBtClass(BluetoothClass btClass) { |
| 720 | if (btClass != null && mBtClass != btClass) { |
| 721 | mBtClass = btClass; |
| 722 | dispatchAttributesChanged(); |
| 723 | } |
| 724 | } |
| 725 | |
| 726 | public BluetoothClass getBtClass() { |
| 727 | return mBtClass; |
| 728 | } |
| 729 | |
| 730 | public List<LocalBluetoothProfile> getProfiles() { |
| 731 | return Collections.unmodifiableList(mProfiles); |
| 732 | } |
| 733 | |
| 734 | public List<LocalBluetoothProfile> getConnectableProfiles() { |
| 735 | List<LocalBluetoothProfile> connectableProfiles = |
| 736 | new ArrayList<LocalBluetoothProfile>(); |
| 737 | for (LocalBluetoothProfile profile : mProfiles) { |
| 738 | if (profile.isConnectable()) { |
| 739 | connectableProfiles.add(profile); |
| 740 | } |
| 741 | } |
| 742 | return connectableProfiles; |
| 743 | } |
| 744 | |
| 745 | public List<LocalBluetoothProfile> getRemovedProfiles() { |
| 746 | return mRemovedProfiles; |
| 747 | } |
| 748 | |
| 749 | public void registerCallback(Callback callback) { |
| 750 | synchronized (mCallbacks) { |
| 751 | mCallbacks.add(callback); |
| 752 | } |
| 753 | } |
| 754 | |
| 755 | public void unregisterCallback(Callback callback) { |
| 756 | synchronized (mCallbacks) { |
| 757 | mCallbacks.remove(callback); |
| 758 | } |
| 759 | } |
| 760 | |
| 761 | private void dispatchAttributesChanged() { |
| 762 | synchronized (mCallbacks) { |
| 763 | for (Callback callback : mCallbacks) { |
| 764 | callback.onDeviceAttributesChanged(); |
| 765 | } |
| 766 | } |
| 767 | } |
| 768 | |
| 769 | @Override |
| 770 | public String toString() { |
| 771 | return mDevice.toString(); |
| 772 | } |
| 773 | |
| 774 | @Override |
| 775 | public boolean equals(Object o) { |
| 776 | if ((o == null) || !(o instanceof CachedBluetoothDevice)) { |
| 777 | return false; |
| 778 | } |
| 779 | return mDevice.equals(((CachedBluetoothDevice) o).mDevice); |
| 780 | } |
| 781 | |
| 782 | @Override |
| 783 | public int hashCode() { |
| 784 | return mDevice.getAddress().hashCode(); |
| 785 | } |
| 786 | |
| 787 | // This comparison uses non-final fields so the sort order may change |
| 788 | // when device attributes change (such as bonding state). Settings |
| 789 | // will completely refresh the device list when this happens. |
| 790 | public int compareTo(CachedBluetoothDevice another) { |
| 791 | // Connected above not connected |
| 792 | int comparison = (another.isConnected() ? 1 : 0) - (isConnected() ? 1 : 0); |
| 793 | if (comparison != 0) return comparison; |
| 794 | |
| 795 | // Paired above not paired |
| 796 | comparison = (another.getBondState() == BluetoothDevice.BOND_BONDED ? 1 : 0) - |
| 797 | (getBondState() == BluetoothDevice.BOND_BONDED ? 1 : 0); |
| 798 | if (comparison != 0) return comparison; |
| 799 | |
Jack He | 5152047 | 2017-07-24 12:30:08 -0700 | [diff] [blame] | 800 | // Just discovered above discovered in the past |
| 801 | comparison = (another.mJustDiscovered ? 1 : 0) - (mJustDiscovered ? 1 : 0); |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 802 | if (comparison != 0) return comparison; |
| 803 | |
| 804 | // Stronger signal above weaker signal |
| 805 | comparison = another.mRssi - mRssi; |
| 806 | if (comparison != 0) return comparison; |
| 807 | |
| 808 | // Fallback on name |
| 809 | return mName.compareTo(another.mName); |
| 810 | } |
| 811 | |
| 812 | public interface Callback { |
| 813 | void onDeviceAttributesChanged(); |
| 814 | } |
| 815 | |
| 816 | public int getPhonebookPermissionChoice() { |
| 817 | int permission = mDevice.getPhonebookAccessPermission(); |
| 818 | if (permission == BluetoothDevice.ACCESS_ALLOWED) { |
| 819 | return ACCESS_ALLOWED; |
| 820 | } else if (permission == BluetoothDevice.ACCESS_REJECTED) { |
| 821 | return ACCESS_REJECTED; |
| 822 | } |
| 823 | return ACCESS_UNKNOWN; |
| 824 | } |
| 825 | |
| 826 | public void setPhonebookPermissionChoice(int permissionChoice) { |
| 827 | int permission = BluetoothDevice.ACCESS_UNKNOWN; |
| 828 | if (permissionChoice == ACCESS_ALLOWED) { |
| 829 | permission = BluetoothDevice.ACCESS_ALLOWED; |
| 830 | } else if (permissionChoice == ACCESS_REJECTED) { |
| 831 | permission = BluetoothDevice.ACCESS_REJECTED; |
| 832 | } |
| 833 | mDevice.setPhonebookAccessPermission(permission); |
| 834 | } |
| 835 | |
| 836 | // Migrates data from old data store (in Settings app's shared preferences) to new (in Bluetooth |
| 837 | // app's shared preferences). |
| 838 | private void migratePhonebookPermissionChoice() { |
| 839 | SharedPreferences preferences = mContext.getSharedPreferences( |
| 840 | "bluetooth_phonebook_permission", Context.MODE_PRIVATE); |
| 841 | if (!preferences.contains(mDevice.getAddress())) { |
| 842 | return; |
| 843 | } |
| 844 | |
| 845 | if (mDevice.getPhonebookAccessPermission() == BluetoothDevice.ACCESS_UNKNOWN) { |
| 846 | int oldPermission = preferences.getInt(mDevice.getAddress(), ACCESS_UNKNOWN); |
| 847 | if (oldPermission == ACCESS_ALLOWED) { |
| 848 | mDevice.setPhonebookAccessPermission(BluetoothDevice.ACCESS_ALLOWED); |
| 849 | } else if (oldPermission == ACCESS_REJECTED) { |
| 850 | mDevice.setPhonebookAccessPermission(BluetoothDevice.ACCESS_REJECTED); |
| 851 | } |
| 852 | } |
| 853 | |
| 854 | SharedPreferences.Editor editor = preferences.edit(); |
| 855 | editor.remove(mDevice.getAddress()); |
| 856 | editor.commit(); |
| 857 | } |
| 858 | |
| 859 | public int getMessagePermissionChoice() { |
| 860 | int permission = mDevice.getMessageAccessPermission(); |
| 861 | if (permission == BluetoothDevice.ACCESS_ALLOWED) { |
| 862 | return ACCESS_ALLOWED; |
| 863 | } else if (permission == BluetoothDevice.ACCESS_REJECTED) { |
| 864 | return ACCESS_REJECTED; |
| 865 | } |
| 866 | return ACCESS_UNKNOWN; |
| 867 | } |
| 868 | |
| 869 | public void setMessagePermissionChoice(int permissionChoice) { |
| 870 | int permission = BluetoothDevice.ACCESS_UNKNOWN; |
| 871 | if (permissionChoice == ACCESS_ALLOWED) { |
| 872 | permission = BluetoothDevice.ACCESS_ALLOWED; |
| 873 | } else if (permissionChoice == ACCESS_REJECTED) { |
| 874 | permission = BluetoothDevice.ACCESS_REJECTED; |
| 875 | } |
| 876 | mDevice.setMessageAccessPermission(permission); |
| 877 | } |
| 878 | |
Casper Bonde | 424681e | 2015-05-04 22:07:45 -0700 | [diff] [blame] | 879 | public int getSimPermissionChoice() { |
| 880 | int permission = mDevice.getSimAccessPermission(); |
| 881 | if (permission == BluetoothDevice.ACCESS_ALLOWED) { |
| 882 | return ACCESS_ALLOWED; |
| 883 | } else if (permission == BluetoothDevice.ACCESS_REJECTED) { |
| 884 | return ACCESS_REJECTED; |
| 885 | } |
| 886 | return ACCESS_UNKNOWN; |
| 887 | } |
| 888 | |
| 889 | void setSimPermissionChoice(int permissionChoice) { |
| 890 | int permission = BluetoothDevice.ACCESS_UNKNOWN; |
| 891 | if (permissionChoice == ACCESS_ALLOWED) { |
| 892 | permission = BluetoothDevice.ACCESS_ALLOWED; |
| 893 | } else if (permissionChoice == ACCESS_REJECTED) { |
| 894 | permission = BluetoothDevice.ACCESS_REJECTED; |
| 895 | } |
| 896 | mDevice.setSimAccessPermission(permission); |
| 897 | } |
| 898 | |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 899 | // Migrates data from old data store (in Settings app's shared preferences) to new (in Bluetooth |
| 900 | // app's shared preferences). |
| 901 | private void migrateMessagePermissionChoice() { |
| 902 | SharedPreferences preferences = mContext.getSharedPreferences( |
| 903 | "bluetooth_message_permission", Context.MODE_PRIVATE); |
| 904 | if (!preferences.contains(mDevice.getAddress())) { |
| 905 | return; |
| 906 | } |
| 907 | |
| 908 | if (mDevice.getMessageAccessPermission() == BluetoothDevice.ACCESS_UNKNOWN) { |
| 909 | int oldPermission = preferences.getInt(mDevice.getAddress(), ACCESS_UNKNOWN); |
| 910 | if (oldPermission == ACCESS_ALLOWED) { |
| 911 | mDevice.setMessageAccessPermission(BluetoothDevice.ACCESS_ALLOWED); |
| 912 | } else if (oldPermission == ACCESS_REJECTED) { |
| 913 | mDevice.setMessageAccessPermission(BluetoothDevice.ACCESS_REJECTED); |
| 914 | } |
| 915 | } |
| 916 | |
| 917 | SharedPreferences.Editor editor = preferences.edit(); |
| 918 | editor.remove(mDevice.getAddress()); |
| 919 | editor.commit(); |
| 920 | } |
| 921 | |
| 922 | /** |
| 923 | * @return Whether this rejection should persist. |
| 924 | */ |
| 925 | public boolean checkAndIncreaseMessageRejectionCount() { |
| 926 | if (mMessageRejectionCount < MESSAGE_REJECTION_COUNT_LIMIT_TO_PERSIST) { |
| 927 | mMessageRejectionCount++; |
| 928 | saveMessageRejectionCount(); |
| 929 | } |
| 930 | return mMessageRejectionCount >= MESSAGE_REJECTION_COUNT_LIMIT_TO_PERSIST; |
| 931 | } |
| 932 | |
| 933 | private void fetchMessageRejectionCount() { |
| 934 | SharedPreferences preference = mContext.getSharedPreferences( |
| 935 | MESSAGE_REJECTION_COUNT_PREFS_NAME, Context.MODE_PRIVATE); |
| 936 | mMessageRejectionCount = preference.getInt(mDevice.getAddress(), 0); |
| 937 | } |
| 938 | |
| 939 | private void saveMessageRejectionCount() { |
| 940 | SharedPreferences.Editor editor = mContext.getSharedPreferences( |
| 941 | MESSAGE_REJECTION_COUNT_PREFS_NAME, Context.MODE_PRIVATE).edit(); |
| 942 | if (mMessageRejectionCount == 0) { |
| 943 | editor.remove(mDevice.getAddress()); |
| 944 | } else { |
| 945 | editor.putInt(mDevice.getAddress(), mMessageRejectionCount); |
| 946 | } |
| 947 | editor.commit(); |
| 948 | } |
| 949 | |
| 950 | private void processPhonebookAccess() { |
| 951 | if (mDevice.getBondState() != BluetoothDevice.BOND_BONDED) return; |
| 952 | |
| 953 | ParcelUuid[] uuids = mDevice.getUuids(); |
| 954 | if (BluetoothUuid.containsAnyUuid(uuids, PbapServerProfile.PBAB_CLIENT_UUIDS)) { |
| 955 | // The pairing dialog now warns of phone-book access for paired devices. |
| 956 | // No separate prompt is displayed after pairing. |
Sanket Padawe | 78c2376 | 2015-06-01 15:55:30 -0700 | [diff] [blame] | 957 | if (getPhonebookPermissionChoice() == CachedBluetoothDevice.ACCESS_UNKNOWN) { |
Sanket Padawe | 07533db | 2015-11-11 15:01:35 -0800 | [diff] [blame] | 958 | if (mDevice.getBluetoothClass().getDeviceClass() |
Hemant Gupta | b8d267a | 2016-06-07 12:53:59 +0530 | [diff] [blame] | 959 | == BluetoothClass.Device.AUDIO_VIDEO_HANDSFREE || |
| 960 | mDevice.getBluetoothClass().getDeviceClass() |
| 961 | == BluetoothClass.Device.AUDIO_VIDEO_WEARABLE_HEADSET) { |
Sanket Padawe | 07533db | 2015-11-11 15:01:35 -0800 | [diff] [blame] | 962 | setPhonebookPermissionChoice(CachedBluetoothDevice.ACCESS_ALLOWED); |
| 963 | } else { |
| 964 | setPhonebookPermissionChoice(CachedBluetoothDevice.ACCESS_REJECTED); |
| 965 | } |
Sanket Padawe | 78c2376 | 2015-06-01 15:55:30 -0700 | [diff] [blame] | 966 | } |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 967 | } |
| 968 | } |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 969 | |
| 970 | public int getMaxConnectionState() { |
| 971 | int maxState = BluetoothProfile.STATE_DISCONNECTED; |
| 972 | for (LocalBluetoothProfile profile : getProfiles()) { |
| 973 | int connectionStatus = getProfileConnectionState(profile); |
| 974 | if (connectionStatus > maxState) { |
| 975 | maxState = connectionStatus; |
| 976 | } |
| 977 | } |
| 978 | return maxState; |
| 979 | } |
| 980 | |
| 981 | /** |
| 982 | * @return resource for string that discribes the connection state of this device. |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 983 | * case 1: idle or playing media, show "Active" on the only one A2DP active device. |
| 984 | * case 2: in phone call, show "Active" on the only one HFP active device |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 985 | */ |
Jack He | 6258aae | 2017-06-29 17:01:23 -0700 | [diff] [blame] | 986 | public String getConnectionSummary() { |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 987 | boolean profileConnected = false; // Updated as long as BluetoothProfile is connected |
| 988 | boolean a2dpConnected = true; // A2DP is connected |
| 989 | boolean hfpConnected = true; // HFP is connected |
| 990 | boolean hearingAidConnected = true; // Hearing Aid is connected |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 991 | |
| 992 | for (LocalBluetoothProfile profile : getProfiles()) { |
| 993 | int connectionStatus = getProfileConnectionState(profile); |
| 994 | |
| 995 | switch (connectionStatus) { |
| 996 | case BluetoothProfile.STATE_CONNECTING: |
| 997 | case BluetoothProfile.STATE_DISCONNECTING: |
Jack He | 6258aae | 2017-06-29 17:01:23 -0700 | [diff] [blame] | 998 | return mContext.getString(Utils.getConnectionStateSummary(connectionStatus)); |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 999 | |
| 1000 | case BluetoothProfile.STATE_CONNECTED: |
| 1001 | profileConnected = true; |
| 1002 | break; |
| 1003 | |
| 1004 | case BluetoothProfile.STATE_DISCONNECTED: |
| 1005 | if (profile.isProfileReady()) { |
Sanket Agarwal | f8a1c91 | 2016-01-26 20:12:52 -0800 | [diff] [blame] | 1006 | if ((profile instanceof A2dpProfile) || |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 1007 | (profile instanceof A2dpSinkProfile)) { |
| 1008 | a2dpConnected = false; |
Sanket Agarwal | f8a1c91 | 2016-01-26 20:12:52 -0800 | [diff] [blame] | 1009 | } else if ((profile instanceof HeadsetProfile) || |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 1010 | (profile instanceof HfpClientProfile)) { |
| 1011 | hfpConnected = false; |
| 1012 | } else if (profile instanceof HearingAidProfile) { |
| 1013 | hearingAidConnected = false; |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 1014 | } |
| 1015 | } |
| 1016 | break; |
| 1017 | } |
| 1018 | } |
| 1019 | |
Jack He | 6258aae | 2017-06-29 17:01:23 -0700 | [diff] [blame] | 1020 | String batteryLevelPercentageString = null; |
| 1021 | // Android framework should only set mBatteryLevel to valid range [0-100] or |
| 1022 | // BluetoothDevice.BATTERY_LEVEL_UNKNOWN, any other value should be a framework bug. |
| 1023 | // Thus assume here that if value is not BluetoothDevice.BATTERY_LEVEL_UNKNOWN, it must |
| 1024 | // be valid |
| 1025 | final int batteryLevel = getBatteryLevel(); |
| 1026 | if (batteryLevel != BluetoothDevice.BATTERY_LEVEL_UNKNOWN) { |
| 1027 | // TODO: name com.android.settingslib.bluetooth.Utils something different |
| 1028 | batteryLevelPercentageString = |
| 1029 | com.android.settingslib.Utils.formatPercentage(batteryLevel); |
| 1030 | } |
| 1031 | |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 1032 | int stringRes = R.string.bluetooth_pairing; |
| 1033 | //when profile is connected, information would be available |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 1034 | if (profileConnected) { |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 1035 | if (a2dpConnected || hfpConnected || hearingAidConnected) { |
| 1036 | //contain battery information |
Jack He | 6258aae | 2017-06-29 17:01:23 -0700 | [diff] [blame] | 1037 | if (batteryLevelPercentageString != null) { |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 1038 | //device is in phone call |
| 1039 | if (com.android.settingslib.Utils.isAudioModeOngoingCall(mContext)) { |
| 1040 | if (mIsActiveDeviceHeadset) { |
| 1041 | stringRes = R.string.bluetooth_active_battery_level; |
| 1042 | } else { |
| 1043 | stringRes = R.string.bluetooth_battery_level; |
| 1044 | } |
| 1045 | } else {//device is not in phone call(ex. idle or playing media) |
| 1046 | //need to check if A2DP and HearingAid are exclusive |
| 1047 | if (mIsActiveDeviceHearingAid || mIsActiveDeviceA2dp) { |
| 1048 | stringRes = R.string.bluetooth_active_battery_level; |
| 1049 | } else { |
| 1050 | stringRes = R.string.bluetooth_battery_level; |
| 1051 | } |
| 1052 | } |
Jack He | 6258aae | 2017-06-29 17:01:23 -0700 | [diff] [blame] | 1053 | } else { |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 1054 | //no battery information |
| 1055 | if (com.android.settingslib.Utils.isAudioModeOngoingCall(mContext)) { |
| 1056 | if (mIsActiveDeviceHeadset) { |
| 1057 | stringRes = R.string.bluetooth_active_no_battery_level; |
| 1058 | } |
| 1059 | } else { |
| 1060 | if (mIsActiveDeviceHearingAid || mIsActiveDeviceA2dp) { |
| 1061 | stringRes = R.string.bluetooth_active_no_battery_level; |
| 1062 | } |
| 1063 | } |
Jack He | 6258aae | 2017-06-29 17:01:23 -0700 | [diff] [blame] | 1064 | } |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 1065 | } else {//unknown profile with battery information |
Jack He | 6258aae | 2017-06-29 17:01:23 -0700 | [diff] [blame] | 1066 | if (batteryLevelPercentageString != null) { |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 1067 | stringRes = R.string.bluetooth_battery_level; |
Jack He | 6258aae | 2017-06-29 17:01:23 -0700 | [diff] [blame] | 1068 | } |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 1069 | } |
| 1070 | } |
| 1071 | |
timhypeng | f050932 | 2018-03-29 14:23:21 +0800 | [diff] [blame] | 1072 | return (stringRes != R.string.bluetooth_pairing |
| 1073 | || getBondState() == BluetoothDevice.BOND_BONDING) |
| 1074 | ? mContext.getString(stringRes, batteryLevelPercentageString) |
| 1075 | : null; |
Jason Monk | be3c5db | 2015-02-04 13:00:55 -0500 | [diff] [blame] | 1076 | } |
hughchen | 23b947e | 2018-03-31 17:32:53 +0800 | [diff] [blame] | 1077 | |
| 1078 | /** |
ryanywlin | e26aecd | 2018-05-15 14:20:50 +0800 | [diff] [blame] | 1079 | * @return resource for android auto string that describes the connection state of this device. |
| 1080 | */ |
| 1081 | public String getCarConnectionSummary() { |
| 1082 | boolean profileConnected = false; // at least one profile is connected |
| 1083 | boolean a2dpNotConnected = false; // A2DP is preferred but not connected |
| 1084 | boolean hfpNotConnected = false; // HFP is preferred but not connected |
| 1085 | boolean hearingAidNotConnected = false; // Hearing Aid is preferred but not connected |
| 1086 | |
| 1087 | for (LocalBluetoothProfile profile : getProfiles()) { |
| 1088 | int connectionStatus = getProfileConnectionState(profile); |
| 1089 | |
| 1090 | switch (connectionStatus) { |
| 1091 | case BluetoothProfile.STATE_CONNECTING: |
| 1092 | case BluetoothProfile.STATE_DISCONNECTING: |
| 1093 | return mContext.getString(Utils.getConnectionStateSummary(connectionStatus)); |
| 1094 | |
| 1095 | case BluetoothProfile.STATE_CONNECTED: |
| 1096 | profileConnected = true; |
| 1097 | break; |
| 1098 | |
| 1099 | case BluetoothProfile.STATE_DISCONNECTED: |
| 1100 | if (profile.isProfileReady()) { |
| 1101 | if ((profile instanceof A2dpProfile) || |
| 1102 | (profile instanceof A2dpSinkProfile)){ |
| 1103 | a2dpNotConnected = true; |
| 1104 | } else if ((profile instanceof HeadsetProfile) || |
| 1105 | (profile instanceof HfpClientProfile)) { |
| 1106 | hfpNotConnected = true; |
| 1107 | } else if (profile instanceof HearingAidProfile) { |
| 1108 | hearingAidNotConnected = true; |
| 1109 | } |
| 1110 | } |
| 1111 | break; |
| 1112 | } |
| 1113 | } |
| 1114 | |
| 1115 | String batteryLevelPercentageString = null; |
| 1116 | // Android framework should only set mBatteryLevel to valid range [0-100] or |
| 1117 | // BluetoothDevice.BATTERY_LEVEL_UNKNOWN, any other value should be a framework bug. |
| 1118 | // Thus assume here that if value is not BluetoothDevice.BATTERY_LEVEL_UNKNOWN, it must |
| 1119 | // be valid |
| 1120 | final int batteryLevel = getBatteryLevel(); |
| 1121 | if (batteryLevel != BluetoothDevice.BATTERY_LEVEL_UNKNOWN) { |
| 1122 | // TODO: name com.android.settingslib.bluetooth.Utils something different |
| 1123 | batteryLevelPercentageString = |
| 1124 | com.android.settingslib.Utils.formatPercentage(batteryLevel); |
| 1125 | } |
| 1126 | |
| 1127 | // Prepare the string for the Active Device summary |
| 1128 | String[] activeDeviceStringsArray = mContext.getResources().getStringArray( |
| 1129 | R.array.bluetooth_audio_active_device_summaries); |
| 1130 | String activeDeviceString = activeDeviceStringsArray[0]; // Default value: not active |
| 1131 | if (mIsActiveDeviceA2dp && mIsActiveDeviceHeadset) { |
| 1132 | activeDeviceString = activeDeviceStringsArray[1]; // Active for Media and Phone |
| 1133 | } else { |
| 1134 | if (mIsActiveDeviceA2dp) { |
| 1135 | activeDeviceString = activeDeviceStringsArray[2]; // Active for Media only |
| 1136 | } |
| 1137 | if (mIsActiveDeviceHeadset) { |
| 1138 | activeDeviceString = activeDeviceStringsArray[3]; // Active for Phone only |
| 1139 | } |
| 1140 | } |
| 1141 | if (!hearingAidNotConnected && mIsActiveDeviceHearingAid) { |
| 1142 | activeDeviceString = activeDeviceStringsArray[1]; |
| 1143 | return mContext.getString(R.string.bluetooth_connected, activeDeviceString); |
| 1144 | } |
| 1145 | |
| 1146 | if (profileConnected) { |
| 1147 | if (a2dpNotConnected && hfpNotConnected) { |
| 1148 | if (batteryLevelPercentageString != null) { |
| 1149 | return mContext.getString( |
| 1150 | R.string.bluetooth_connected_no_headset_no_a2dp_battery_level, |
| 1151 | batteryLevelPercentageString, activeDeviceString); |
| 1152 | } else { |
| 1153 | return mContext.getString(R.string.bluetooth_connected_no_headset_no_a2dp, |
| 1154 | activeDeviceString); |
| 1155 | } |
| 1156 | |
| 1157 | } else if (a2dpNotConnected) { |
| 1158 | if (batteryLevelPercentageString != null) { |
| 1159 | return mContext.getString(R.string.bluetooth_connected_no_a2dp_battery_level, |
| 1160 | batteryLevelPercentageString, activeDeviceString); |
| 1161 | } else { |
| 1162 | return mContext.getString(R.string.bluetooth_connected_no_a2dp, |
| 1163 | activeDeviceString); |
| 1164 | } |
| 1165 | |
| 1166 | } else if (hfpNotConnected) { |
| 1167 | if (batteryLevelPercentageString != null) { |
| 1168 | return mContext.getString(R.string.bluetooth_connected_no_headset_battery_level, |
| 1169 | batteryLevelPercentageString, activeDeviceString); |
| 1170 | } else { |
| 1171 | return mContext.getString(R.string.bluetooth_connected_no_headset, |
| 1172 | activeDeviceString); |
| 1173 | } |
| 1174 | } else { |
| 1175 | if (batteryLevelPercentageString != null) { |
| 1176 | return mContext.getString(R.string.bluetooth_connected_battery_level, |
| 1177 | batteryLevelPercentageString, activeDeviceString); |
| 1178 | } else { |
| 1179 | return mContext.getString(R.string.bluetooth_connected, activeDeviceString); |
| 1180 | } |
| 1181 | } |
| 1182 | } |
| 1183 | |
| 1184 | return getBondState() == BluetoothDevice.BOND_BONDING ? |
| 1185 | mContext.getString(R.string.bluetooth_pairing) : null; |
| 1186 | } |
| 1187 | |
| 1188 | /** |
hughchen | 23b947e | 2018-03-31 17:32:53 +0800 | [diff] [blame] | 1189 | * @return {@code true} if {@code cachedBluetoothDevice} is a2dp device |
| 1190 | */ |
| 1191 | public boolean isA2dpDevice() { |
| 1192 | return mProfileManager.getA2dpProfile().getConnectionStatus(mDevice) == |
| 1193 | BluetoothProfile.STATE_CONNECTED; |
| 1194 | } |
| 1195 | |
| 1196 | /** |
| 1197 | * @return {@code true} if {@code cachedBluetoothDevice} is HFP device |
| 1198 | */ |
| 1199 | public boolean isHfpDevice() { |
| 1200 | return mProfileManager.getHeadsetProfile().getConnectionStatus(mDevice) == |
| 1201 | BluetoothProfile.STATE_CONNECTED; |
| 1202 | } |
Jason Monk | 7ce96b9 | 2015-02-02 11:27:58 -0500 | [diff] [blame] | 1203 | } |