Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 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.server.telecom; |
| 18 | |
| 19 | import android.annotation.Nullable; |
Tyler Gunn | f4f0539 | 2018-03-26 18:57:59 +0000 | [diff] [blame^] | 20 | import android.content.ComponentName; |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 21 | import android.os.Handler; |
| 22 | import android.os.Looper; |
| 23 | import android.os.Message; |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 24 | import android.telecom.Log; |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 25 | import android.telecom.Logging.Session; |
| 26 | import android.text.TextUtils; |
| 27 | |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 28 | import com.android.internal.annotations.VisibleForTesting; |
| 29 | |
| 30 | import java.util.ArrayList; |
| 31 | import java.util.List; |
| 32 | import java.util.Objects; |
| 33 | import java.util.stream.Collectors; |
| 34 | |
| 35 | public class ConnectionServiceFocusManager { |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 36 | private static final String TAG = "ConnectionSvrFocusMgr"; |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 37 | |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 38 | /** Factory interface used to create the {@link ConnectionServiceFocusManager} instance. */ |
| 39 | public interface ConnectionServiceFocusManagerFactory { |
| 40 | ConnectionServiceFocusManager create(CallsManagerRequester requester, Looper looper); |
| 41 | } |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 42 | |
| 43 | /** |
| 44 | * Interface used by ConnectionServiceFocusManager to communicate with |
| 45 | * {@link ConnectionServiceWrapper}. |
| 46 | */ |
| 47 | public interface ConnectionServiceFocus { |
| 48 | /** |
| 49 | * Notifies the {@link android.telecom.ConnectionService} that it has lose the connection |
| 50 | * service focus. It should release all call resource i.e camera, audio once it lost the |
| 51 | * focus. |
| 52 | */ |
| 53 | void connectionServiceFocusLost(); |
| 54 | |
| 55 | /** |
| 56 | * Notifies the {@link android.telecom.ConnectionService} that it has gain the connection |
| 57 | * service focus. It can request the call resource i.e camera, audio as they expected to be |
| 58 | * free at the moment. |
| 59 | */ |
| 60 | void connectionServiceFocusGained(); |
| 61 | |
| 62 | /** |
| 63 | * Sets the ConnectionServiceFocusListener. |
| 64 | * |
| 65 | * @see {@link ConnectionServiceFocusListener}. |
| 66 | */ |
| 67 | void setConnectionServiceFocusListener(ConnectionServiceFocusListener listener); |
Tyler Gunn | f4f0539 | 2018-03-26 18:57:59 +0000 | [diff] [blame^] | 68 | |
| 69 | /** |
| 70 | * Get the {@link ComponentName} of the ConnectionService for logging purposes. |
| 71 | * @return the {@link ComponentName}. |
| 72 | */ |
| 73 | ComponentName getComponentName(); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 74 | } |
| 75 | |
| 76 | /** |
| 77 | * Interface used to receive the changed of {@link android.telecom.ConnectionService} that |
| 78 | * ConnectionServiceFocusManager cares about. |
| 79 | */ |
| 80 | public interface ConnectionServiceFocusListener { |
| 81 | /** |
| 82 | * Calls when {@link android.telecom.ConnectionService} has released the call resource. This |
| 83 | * usually happen after the {@link android.telecom.ConnectionService} lost the focus. |
| 84 | * |
| 85 | * @param connectionServiceFocus the {@link android.telecom.ConnectionService} that released |
| 86 | * the call resources. |
| 87 | */ |
| 88 | void onConnectionServiceReleased(ConnectionServiceFocus connectionServiceFocus); |
| 89 | |
| 90 | /** |
| 91 | * Calls when {@link android.telecom.ConnectionService} is disconnected. |
| 92 | * |
| 93 | * @param connectionServiceFocus the {@link android.telecom.ConnectionService} which is |
| 94 | * disconnected. |
| 95 | */ |
| 96 | void onConnectionServiceDeath(ConnectionServiceFocus connectionServiceFocus); |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Interface define to expose few information of {@link Call} that ConnectionServiceFocusManager |
| 101 | * cares about. |
| 102 | */ |
| 103 | public interface CallFocus { |
| 104 | /** |
| 105 | * Returns the ConnectionService associated with the call. |
| 106 | */ |
| 107 | ConnectionServiceFocus getConnectionServiceWrapper(); |
| 108 | |
| 109 | /** |
| 110 | * Returns the state of the call. |
| 111 | * |
| 112 | * @see {@link CallState} |
| 113 | */ |
| 114 | int getState(); |
| 115 | } |
| 116 | |
| 117 | /** Interface define a call back for focus request event. */ |
| 118 | public interface RequestFocusCallback { |
| 119 | /** |
| 120 | * Invokes after the focus request is done. |
| 121 | * |
| 122 | * @param call the call associated with the focus request. |
| 123 | */ |
| 124 | void onRequestFocusDone(CallFocus call); |
| 125 | } |
| 126 | |
| 127 | /** |
| 128 | * Interface define to allow the ConnectionServiceFocusManager to communicate with |
| 129 | * {@link CallsManager}. |
| 130 | */ |
| 131 | public interface CallsManagerRequester { |
| 132 | /** |
| 133 | * Requests {@link CallsManager} to disconnect a {@link ConnectionServiceFocus}. This |
| 134 | * usually happen when the connection service doesn't respond to focus lost event. |
| 135 | */ |
| 136 | void releaseConnectionService(ConnectionServiceFocus connectionService); |
| 137 | |
| 138 | /** |
| 139 | * Sets the {@link com.android.server.telecom.CallsManager.CallsManagerListener} to listen |
| 140 | * the call event that ConnectionServiceFocusManager cares about. |
| 141 | */ |
| 142 | void setCallsManagerListener(CallsManager.CallsManagerListener listener); |
| 143 | } |
| 144 | |
| 145 | private static final int[] PRIORITY_FOCUS_CALL_STATE = new int[] { |
| 146 | CallState.ACTIVE, CallState.CONNECTING, CallState.DIALING |
| 147 | }; |
| 148 | |
| 149 | private static final int MSG_REQUEST_FOCUS = 1; |
| 150 | private static final int MSG_RELEASE_CONNECTION_FOCUS = 2; |
| 151 | private static final int MSG_RELEASE_FOCUS_TIMEOUT = 3; |
| 152 | private static final int MSG_CONNECTION_SERVICE_DEATH = 4; |
| 153 | private static final int MSG_ADD_CALL = 5; |
| 154 | private static final int MSG_REMOVE_CALL = 6; |
| 155 | private static final int MSG_CALL_STATE_CHANGED = 7; |
| 156 | |
| 157 | @VisibleForTesting |
| 158 | public static final int RELEASE_FOCUS_TIMEOUT_MS = 5000; |
| 159 | |
| 160 | private final List<CallFocus> mCalls; |
| 161 | |
| 162 | private final CallsManagerListenerBase mCallsManagerListener = |
| 163 | new CallsManagerListenerBase() { |
| 164 | @Override |
| 165 | public void onCallAdded(Call call) { |
| 166 | if (callShouldBeIgnored(call)) { |
| 167 | return; |
| 168 | } |
| 169 | |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 170 | mEventHandler |
| 171 | .obtainMessage(MSG_ADD_CALL, |
| 172 | new MessageArgs( |
| 173 | Log.createSubsession(), |
| 174 | "CSFM.oCA", |
| 175 | call)) |
| 176 | .sendToTarget(); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 177 | } |
| 178 | |
| 179 | @Override |
| 180 | public void onCallRemoved(Call call) { |
| 181 | if (callShouldBeIgnored(call)) { |
| 182 | return; |
| 183 | } |
| 184 | |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 185 | mEventHandler |
| 186 | .obtainMessage(MSG_REMOVE_CALL, |
| 187 | new MessageArgs( |
| 188 | Log.createSubsession(), |
| 189 | "CSFM.oCR", |
| 190 | call)) |
| 191 | .sendToTarget(); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 192 | } |
| 193 | |
| 194 | @Override |
| 195 | public void onCallStateChanged(Call call, int oldState, int newState) { |
| 196 | if (callShouldBeIgnored(call)) { |
| 197 | return; |
| 198 | } |
| 199 | |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 200 | mEventHandler |
| 201 | .obtainMessage(MSG_CALL_STATE_CHANGED, oldState, newState, |
| 202 | new MessageArgs( |
| 203 | Log.createSubsession(), |
| 204 | "CSFM.oCSS", |
| 205 | call)) |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 206 | .sendToTarget(); |
| 207 | } |
| 208 | |
| 209 | @Override |
| 210 | public void onExternalCallChanged(Call call, boolean isExternalCall) { |
| 211 | if (isExternalCall) { |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 212 | mEventHandler |
| 213 | .obtainMessage(MSG_REMOVE_CALL, |
| 214 | new MessageArgs( |
| 215 | Log.createSubsession(), |
| 216 | "CSFM.oECC", |
| 217 | call)) |
| 218 | .sendToTarget(); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 219 | } else { |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 220 | mEventHandler |
| 221 | .obtainMessage(MSG_ADD_CALL, |
| 222 | new MessageArgs( |
| 223 | Log.createSubsession(), |
| 224 | "CSFM.oECC", |
| 225 | call)) |
| 226 | .sendToTarget(); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 227 | } |
| 228 | } |
| 229 | |
| 230 | boolean callShouldBeIgnored(Call call) { |
| 231 | return call.isExternalCall(); |
| 232 | } |
| 233 | }; |
| 234 | |
| 235 | private final ConnectionServiceFocusListener mConnectionServiceFocusListener = |
| 236 | new ConnectionServiceFocusListener() { |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 237 | @Override |
| 238 | public void onConnectionServiceReleased( |
| 239 | ConnectionServiceFocus connectionServiceFocus) { |
| 240 | mEventHandler |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 241 | .obtainMessage(MSG_RELEASE_CONNECTION_FOCUS, |
| 242 | new MessageArgs( |
| 243 | Log.createSubsession(), |
| 244 | "CSFM.oCSR", |
| 245 | connectionServiceFocus)) |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 246 | .sendToTarget(); |
| 247 | } |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 248 | |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 249 | @Override |
| 250 | public void onConnectionServiceDeath( |
| 251 | ConnectionServiceFocus connectionServiceFocus) { |
| 252 | mEventHandler |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 253 | .obtainMessage(MSG_CONNECTION_SERVICE_DEATH, |
| 254 | new MessageArgs( |
| 255 | Log.createSubsession(), |
| 256 | "CSFM.oCSD", |
| 257 | connectionServiceFocus)) |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 258 | .sendToTarget(); |
| 259 | } |
| 260 | }; |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 261 | |
| 262 | private ConnectionServiceFocus mCurrentFocus; |
| 263 | private CallFocus mCurrentFocusCall; |
| 264 | private CallsManagerRequester mCallsManagerRequester; |
| 265 | private FocusRequest mCurrentFocusRequest; |
| 266 | private FocusManagerHandler mEventHandler; |
| 267 | |
| 268 | public ConnectionServiceFocusManager( |
| 269 | CallsManagerRequester callsManagerRequester, Looper looper) { |
| 270 | mCallsManagerRequester = callsManagerRequester; |
| 271 | mCallsManagerRequester.setCallsManagerListener(mCallsManagerListener); |
| 272 | mEventHandler = new FocusManagerHandler(looper); |
| 273 | mCalls = new ArrayList<>(); |
| 274 | } |
| 275 | |
| 276 | /** |
| 277 | * Requests the call focus for the given call. The {@code callback} will be invoked once |
| 278 | * the request is done. |
| 279 | * @param focus the call need to be focus. |
| 280 | * @param callback the callback associated with this request. |
| 281 | */ |
| 282 | public void requestFocus(CallFocus focus, RequestFocusCallback callback) { |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 283 | mEventHandler.obtainMessage(MSG_REQUEST_FOCUS, |
| 284 | new MessageArgs( |
| 285 | Log.createSubsession(), |
| 286 | "CSFM.rF", |
| 287 | new FocusRequest(focus, callback))) |
| 288 | .sendToTarget(); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 289 | } |
| 290 | |
| 291 | /** |
| 292 | * Returns the current focus call. The {@link android.telecom.ConnectionService} of the focus |
| 293 | * call is the current connection service focus. Also the state of the focus call must be one |
| 294 | * of {@link #PRIORITY_FOCUS_CALL_STATE}. |
| 295 | */ |
| 296 | public CallFocus getCurrentFocusCall() { |
| 297 | return mCurrentFocusCall; |
| 298 | } |
| 299 | |
| 300 | /** Returns the current connection service focus. */ |
| 301 | public ConnectionServiceFocus getCurrentFocusConnectionService() { |
| 302 | return mCurrentFocus; |
| 303 | } |
| 304 | |
| 305 | @VisibleForTesting |
| 306 | public Handler getHandler() { |
| 307 | return mEventHandler; |
| 308 | } |
| 309 | |
| 310 | @VisibleForTesting |
| 311 | public List<CallFocus> getAllCall() { return mCalls; } |
| 312 | |
| 313 | private void updateConnectionServiceFocus(ConnectionServiceFocus connSvrFocus) { |
| 314 | if (!Objects.equals(mCurrentFocus, connSvrFocus)) { |
| 315 | if (connSvrFocus != null) { |
| 316 | connSvrFocus.setConnectionServiceFocusListener(mConnectionServiceFocusListener); |
| 317 | connSvrFocus.connectionServiceFocusGained(); |
| 318 | } |
| 319 | mCurrentFocus = connSvrFocus; |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 320 | Log.d(this, "updateConnectionServiceFocus connSvr = %s", connSvrFocus); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 321 | } |
| 322 | } |
| 323 | |
| 324 | private void updateCurrentFocusCall() { |
| 325 | mCurrentFocusCall = null; |
| 326 | |
| 327 | if (mCurrentFocus == null) { |
| 328 | return; |
| 329 | } |
| 330 | |
| 331 | List<CallFocus> calls = mCalls |
| 332 | .stream() |
| 333 | .filter(call -> mCurrentFocus.equals(call.getConnectionServiceWrapper())) |
| 334 | .collect(Collectors.toList()); |
| 335 | |
| 336 | for (int i = 0; i < PRIORITY_FOCUS_CALL_STATE.length; i++) { |
| 337 | for (CallFocus call : calls) { |
| 338 | if (call.getState() == PRIORITY_FOCUS_CALL_STATE[i]) { |
| 339 | mCurrentFocusCall = call; |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 340 | Log.d(this, "updateCurrentFocusCall %s", mCurrentFocusCall); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 341 | return; |
| 342 | } |
| 343 | } |
| 344 | } |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 345 | |
| 346 | Log.d(this, "updateCurrentFocusCall = null"); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 347 | } |
| 348 | |
| 349 | private void onRequestFocusDone(FocusRequest focusRequest) { |
| 350 | if (focusRequest.callback != null) { |
| 351 | focusRequest.callback.onRequestFocusDone(focusRequest.call); |
| 352 | } |
| 353 | } |
| 354 | |
| 355 | private void handleRequestFocus(FocusRequest focusRequest) { |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 356 | Log.d(this, "handleRequestFocus req = %s", focusRequest); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 357 | if (mCurrentFocus == null |
| 358 | || mCurrentFocus.equals(focusRequest.call.getConnectionServiceWrapper())) { |
| 359 | updateConnectionServiceFocus(focusRequest.call.getConnectionServiceWrapper()); |
| 360 | updateCurrentFocusCall(); |
| 361 | onRequestFocusDone(focusRequest); |
| 362 | } else { |
| 363 | mCurrentFocus.connectionServiceFocusLost(); |
| 364 | mCurrentFocusRequest = focusRequest; |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 365 | Message msg = mEventHandler.obtainMessage( |
| 366 | MSG_RELEASE_FOCUS_TIMEOUT, |
| 367 | new MessageArgs( |
| 368 | Log.createSubsession(), |
| 369 | "CSFM.hRF", |
| 370 | focusRequest)); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 371 | mEventHandler.sendMessageDelayed(msg, RELEASE_FOCUS_TIMEOUT_MS); |
| 372 | } |
| 373 | } |
| 374 | |
| 375 | private void handleReleasedFocus(ConnectionServiceFocus connectionServiceFocus) { |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 376 | Log.d(this, "handleReleasedFocus connSvr = %s", connectionServiceFocus); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 377 | // The ConnectionService can call onConnectionServiceFocusReleased even if it's not the |
| 378 | // current focus connection service, nothing will be changed in this case. |
| 379 | if (Objects.equals(mCurrentFocus, connectionServiceFocus)) { |
Pengquan Meng | 867a93d | 2018-03-06 11:54:30 -0800 | [diff] [blame] | 380 | mEventHandler.removeMessages(MSG_RELEASE_FOCUS_TIMEOUT); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 381 | ConnectionServiceFocus newCSF = null; |
| 382 | if (mCurrentFocusRequest != null) { |
| 383 | newCSF = mCurrentFocusRequest.call.getConnectionServiceWrapper(); |
| 384 | } |
| 385 | updateConnectionServiceFocus(newCSF); |
| 386 | updateCurrentFocusCall(); |
| 387 | if (mCurrentFocusRequest != null) { |
| 388 | onRequestFocusDone(mCurrentFocusRequest); |
| 389 | mCurrentFocusRequest = null; |
| 390 | } |
| 391 | } |
| 392 | } |
| 393 | |
| 394 | private void handleReleasedFocusTimeout(FocusRequest focusRequest) { |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 395 | Log.d(this, "handleReleasedFocusTimeout req = %s", focusRequest); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 396 | mCallsManagerRequester.releaseConnectionService(mCurrentFocus); |
| 397 | updateConnectionServiceFocus(focusRequest.call.getConnectionServiceWrapper()); |
| 398 | updateCurrentFocusCall(); |
| 399 | onRequestFocusDone(focusRequest); |
| 400 | mCurrentFocusRequest = null; |
| 401 | } |
| 402 | |
| 403 | private void handleConnectionServiceDeath(ConnectionServiceFocus connectionServiceFocus) { |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 404 | Log.d(this, "handleConnectionServiceDeath %s", connectionServiceFocus); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 405 | if (Objects.equals(connectionServiceFocus, mCurrentFocus)) { |
| 406 | updateConnectionServiceFocus(null); |
| 407 | updateCurrentFocusCall(); |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | private void handleAddedCall(CallFocus call) { |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 412 | Log.d(this, "handleAddedCall %s", call); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 413 | if (!mCalls.contains(call)) { |
| 414 | mCalls.add(call); |
| 415 | } |
| 416 | if (Objects.equals(mCurrentFocus, call.getConnectionServiceWrapper())) { |
| 417 | updateCurrentFocusCall(); |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | private void handleRemovedCall(CallFocus call) { |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 422 | Log.d(this, "handleRemovedCall %s", call); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 423 | mCalls.remove(call); |
| 424 | if (call.equals(mCurrentFocusCall)) { |
| 425 | updateCurrentFocusCall(); |
| 426 | } |
| 427 | } |
| 428 | |
| 429 | private void handleCallStateChanged(CallFocus call, int oldState, int newState) { |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 430 | Log.d(this, |
| 431 | "handleCallStateChanged %s, oldState = %d, newState = %d", |
| 432 | call, |
| 433 | oldState, |
| 434 | newState); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 435 | if (mCalls.contains(call) |
| 436 | && Objects.equals(mCurrentFocus, call.getConnectionServiceWrapper())) { |
| 437 | updateCurrentFocusCall(); |
| 438 | } |
| 439 | } |
| 440 | |
| 441 | private final class FocusManagerHandler extends Handler { |
| 442 | FocusManagerHandler(Looper looper) { |
| 443 | super(looper); |
| 444 | } |
| 445 | |
| 446 | @Override |
| 447 | public void handleMessage(Message msg) { |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 448 | Session session = ((MessageArgs) msg.obj).logSession; |
| 449 | String shortName = ((MessageArgs) msg.obj).shortName; |
| 450 | if (TextUtils.isEmpty(shortName)) { |
| 451 | shortName = "hM"; |
| 452 | } |
| 453 | Log.continueSession(session, shortName); |
| 454 | Object msgObj = ((MessageArgs) msg.obj).obj; |
| 455 | |
| 456 | try { |
| 457 | switch (msg.what) { |
| 458 | case MSG_REQUEST_FOCUS: |
| 459 | handleRequestFocus((FocusRequest) msgObj); |
| 460 | break; |
| 461 | case MSG_RELEASE_CONNECTION_FOCUS: |
| 462 | handleReleasedFocus((ConnectionServiceFocus) msgObj); |
| 463 | break; |
| 464 | case MSG_RELEASE_FOCUS_TIMEOUT: |
| 465 | handleReleasedFocusTimeout((FocusRequest) msgObj); |
| 466 | break; |
| 467 | case MSG_CONNECTION_SERVICE_DEATH: |
| 468 | handleConnectionServiceDeath((ConnectionServiceFocus) msgObj); |
| 469 | break; |
| 470 | case MSG_ADD_CALL: |
| 471 | handleAddedCall((CallFocus) msgObj); |
| 472 | break; |
| 473 | case MSG_REMOVE_CALL: |
| 474 | handleRemovedCall((CallFocus) msgObj); |
| 475 | break; |
| 476 | case MSG_CALL_STATE_CHANGED: |
| 477 | handleCallStateChanged((CallFocus) msgObj, msg.arg1, msg.arg2); |
| 478 | break; |
| 479 | } |
| 480 | } finally { |
| 481 | Log.endSession(); |
Pengquan Meng | b1a11c8 | 2017-11-21 17:52:42 -0800 | [diff] [blame] | 482 | } |
| 483 | } |
| 484 | } |
| 485 | |
| 486 | private static final class FocusRequest { |
| 487 | CallFocus call; |
| 488 | @Nullable RequestFocusCallback callback; |
| 489 | |
| 490 | FocusRequest(CallFocus call, RequestFocusCallback callback) { |
| 491 | this.call = call; |
| 492 | this.callback = callback; |
| 493 | } |
| 494 | } |
Pengquan Meng | 13e0da6 | 2018-02-27 11:46:42 -0800 | [diff] [blame] | 495 | |
| 496 | private static final class MessageArgs { |
| 497 | Session logSession; |
| 498 | String shortName; |
| 499 | Object obj; |
| 500 | |
| 501 | MessageArgs(Session logSession, String shortName, Object obj) { |
| 502 | this.logSession = logSession; |
| 503 | this.shortName = shortName; |
| 504 | this.obj = obj; |
| 505 | } |
| 506 | } |
Pengquan Meng | 606ff7f | 2017-12-20 16:13:04 -0800 | [diff] [blame] | 507 | } |