Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2006 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.phone; |
| 18 | |
| 19 | import android.app.AlertDialog; |
| 20 | import android.app.Dialog; |
| 21 | import android.app.ProgressDialog; |
| 22 | import android.bluetooth.IBluetoothHeadsetPhone; |
| 23 | import android.content.ActivityNotFoundException; |
Sailesh Nepal | bfb6832 | 2013-11-07 14:07:41 -0800 | [diff] [blame] | 24 | import android.content.ComponentName; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 25 | import android.content.Context; |
| 26 | import android.content.DialogInterface; |
| 27 | import android.content.Intent; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 28 | import android.content.res.Configuration; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 29 | import android.media.AudioManager; |
| 30 | import android.net.Uri; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 31 | import android.os.Handler; |
| 32 | import android.os.Message; |
| 33 | import android.os.RemoteException; |
| 34 | import android.os.SystemProperties; |
Tyler Gunn | 4d45d1c | 2014-09-12 22:17:53 -0700 | [diff] [blame] | 35 | import android.telecom.PhoneAccount; |
| 36 | import android.telecom.VideoProfile; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 37 | import android.telephony.PhoneNumberUtils; |
| 38 | import android.text.TextUtils; |
| 39 | import android.util.Log; |
| 40 | import android.view.KeyEvent; |
| 41 | import android.view.LayoutInflater; |
| 42 | import android.view.View; |
| 43 | import android.view.WindowManager; |
| 44 | import android.widget.EditText; |
| 45 | import android.widget.Toast; |
| 46 | |
| 47 | import com.android.internal.telephony.Call; |
| 48 | import com.android.internal.telephony.CallManager; |
| 49 | import com.android.internal.telephony.CallStateException; |
| 50 | import com.android.internal.telephony.CallerInfo; |
| 51 | import com.android.internal.telephony.CallerInfoAsyncQuery; |
| 52 | import com.android.internal.telephony.Connection; |
| 53 | import com.android.internal.telephony.MmiCode; |
| 54 | import com.android.internal.telephony.Phone; |
| 55 | import com.android.internal.telephony.PhoneConstants; |
| 56 | import com.android.internal.telephony.TelephonyCapabilities; |
| 57 | import com.android.internal.telephony.TelephonyProperties; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 58 | import com.android.internal.telephony.sip.SipPhone; |
Santos Cordon | 69a6919 | 2013-08-22 14:25:42 -0700 | [diff] [blame] | 59 | import com.android.phone.CallGatewayManager.RawGatewayInfo; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 60 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 61 | import java.util.Arrays; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 62 | import java.util.List; |
| 63 | |
| 64 | /** |
| 65 | * Misc utilities for the Phone app. |
| 66 | */ |
| 67 | public class PhoneUtils { |
| 68 | private static final String LOG_TAG = "PhoneUtils"; |
| 69 | private static final boolean DBG = (PhoneGlobals.DBG_LEVEL >= 2); |
| 70 | |
| 71 | // Do not check in with VDBG = true, since that may write PII to the system log. |
| 72 | private static final boolean VDBG = false; |
| 73 | |
| 74 | /** Control stack trace for Audio Mode settings */ |
| 75 | private static final boolean DBG_SETAUDIOMODE_STACK = false; |
| 76 | |
| 77 | /** Identifier for the "Add Call" intent extra. */ |
| 78 | static final String ADD_CALL_MODE_KEY = "add_call_mode"; |
| 79 | |
| 80 | // Return codes from placeCall() |
| 81 | static final int CALL_STATUS_DIALED = 0; // The number was successfully dialed |
| 82 | static final int CALL_STATUS_DIALED_MMI = 1; // The specified number was an MMI code |
| 83 | static final int CALL_STATUS_FAILED = 2; // The call failed |
| 84 | |
| 85 | // State of the Phone's audio modes |
| 86 | // Each state can move to the other states, but within the state only certain |
| 87 | // transitions for AudioManager.setMode() are allowed. |
| 88 | static final int AUDIO_IDLE = 0; /** audio behaviour at phone idle */ |
| 89 | static final int AUDIO_RINGING = 1; /** audio behaviour while ringing */ |
| 90 | static final int AUDIO_OFFHOOK = 2; /** audio behaviour while in call. */ |
| 91 | |
| 92 | // USSD string length for MMI operations |
| 93 | static final int MIN_USSD_LEN = 1; |
| 94 | static final int MAX_USSD_LEN = 160; |
| 95 | |
| 96 | /** Speaker state, persisting between wired headset connection events */ |
| 97 | private static boolean sIsSpeakerEnabled = false; |
| 98 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 99 | /** Static handler for the connection/mute tracking */ |
| 100 | private static ConnectionHandler mConnectionHandler; |
| 101 | |
| 102 | /** Phone state changed event*/ |
| 103 | private static final int PHONE_STATE_CHANGED = -1; |
| 104 | |
Zhihai Xu | a4915c7 | 2013-10-18 17:01:16 -0700 | [diff] [blame] | 105 | /** check status then decide whether answerCall */ |
| 106 | private static final int MSG_CHECK_STATUS_ANSWERCALL = 100; |
| 107 | |
| 108 | /** poll phone DISCONNECTING status interval */ |
| 109 | private static final int DISCONNECTING_POLLING_INTERVAL_MS = 200; |
| 110 | |
| 111 | /** poll phone DISCONNECTING status times limit */ |
| 112 | private static final int DISCONNECTING_POLLING_TIMES_LIMIT = 8; |
| 113 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 114 | /** Define for not a special CNAP string */ |
| 115 | private static final int CNAP_SPECIAL_CASE_NO = -1; |
| 116 | |
| 117 | /** Noise suppression status as selected by user */ |
| 118 | private static boolean sIsNoiseSuppressionEnabled = true; |
| 119 | |
Yorke Lee | e0f2b79 | 2014-10-15 12:30:44 -0700 | [diff] [blame^] | 120 | /** |
| 121 | * Theme to use for dialogs displayed by utility methods in this class. This is needed |
| 122 | * because these dialogs are displayed using the application context, which does not resolve |
| 123 | * the dialog theme correctly. |
| 124 | */ |
| 125 | private static final int THEME = AlertDialog.THEME_DEVICE_DEFAULT_LIGHT; |
| 126 | |
Zhihai Xu | a4915c7 | 2013-10-18 17:01:16 -0700 | [diff] [blame] | 127 | private static class FgRingCalls { |
| 128 | private Call fgCall; |
| 129 | private Call ringing; |
| 130 | public FgRingCalls(Call fg, Call ring) { |
| 131 | fgCall = fg; |
| 132 | ringing = ring; |
| 133 | } |
| 134 | } |
| 135 | |
Etan Cohen | 37abbab | 2014-03-07 16:57:03 -0800 | [diff] [blame] | 136 | /** USSD information used to aggregate all USSD messages */ |
| 137 | private static AlertDialog sUssdDialog = null; |
| 138 | private static StringBuilder sUssdMsg = new StringBuilder(); |
| 139 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 140 | /** |
| 141 | * Handler that tracks the connections and updates the value of the |
| 142 | * Mute settings for each connection as needed. |
| 143 | */ |
| 144 | private static class ConnectionHandler extends Handler { |
| 145 | @Override |
| 146 | public void handleMessage(Message msg) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 147 | switch (msg.what) { |
Zhihai Xu | a4915c7 | 2013-10-18 17:01:16 -0700 | [diff] [blame] | 148 | case MSG_CHECK_STATUS_ANSWERCALL: |
| 149 | FgRingCalls frC = (FgRingCalls) msg.obj; |
| 150 | // wait for finishing disconnecting |
| 151 | // before check the ringing call state |
| 152 | if ((frC.fgCall != null) && |
| 153 | (frC.fgCall.getState() == Call.State.DISCONNECTING) && |
| 154 | (msg.arg1 < DISCONNECTING_POLLING_TIMES_LIMIT)) { |
| 155 | Message retryMsg = |
| 156 | mConnectionHandler.obtainMessage(MSG_CHECK_STATUS_ANSWERCALL); |
| 157 | retryMsg.arg1 = 1 + msg.arg1; |
| 158 | retryMsg.obj = msg.obj; |
| 159 | mConnectionHandler.sendMessageDelayed(retryMsg, |
| 160 | DISCONNECTING_POLLING_INTERVAL_MS); |
| 161 | // since hangupActiveCall() also accepts the ringing call |
| 162 | // check if the ringing call was already answered or not |
| 163 | // only answer it when the call still is ringing |
| 164 | } else if (frC.ringing.isRinging()) { |
| 165 | if (msg.arg1 == DISCONNECTING_POLLING_TIMES_LIMIT) { |
| 166 | Log.e(LOG_TAG, "DISCONNECTING time out"); |
| 167 | } |
| 168 | answerCall(frC.ringing); |
| 169 | } |
| 170 | break; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 171 | } |
| 172 | } |
| 173 | } |
| 174 | |
| 175 | /** |
| 176 | * Register the ConnectionHandler with the phone, to receive connection events |
| 177 | */ |
| 178 | public static void initializeConnectionHandler(CallManager cm) { |
| 179 | if (mConnectionHandler == null) { |
| 180 | mConnectionHandler = new ConnectionHandler(); |
| 181 | } |
| 182 | |
| 183 | // pass over cm as user.obj |
| 184 | cm.registerForPreciseCallStateChanged(mConnectionHandler, PHONE_STATE_CHANGED, cm); |
| 185 | |
| 186 | } |
| 187 | |
| 188 | /** This class is never instantiated. */ |
| 189 | private PhoneUtils() { |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * Answer the currently-ringing call. |
| 194 | * |
| 195 | * @return true if we answered the call, or false if there wasn't |
| 196 | * actually a ringing incoming call, or some other error occurred. |
| 197 | * |
| 198 | * @see #answerAndEndHolding(CallManager, Call) |
| 199 | * @see #answerAndEndActive(CallManager, Call) |
| 200 | */ |
| 201 | /* package */ static boolean answerCall(Call ringingCall) { |
| 202 | log("answerCall(" + ringingCall + ")..."); |
| 203 | final PhoneGlobals app = PhoneGlobals.getInstance(); |
| 204 | final CallNotifier notifier = app.notifier; |
| 205 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 206 | final Phone phone = ringingCall.getPhone(); |
| 207 | final boolean phoneIsCdma = (phone.getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA); |
| 208 | boolean answered = false; |
| 209 | IBluetoothHeadsetPhone btPhone = null; |
| 210 | |
| 211 | if (phoneIsCdma) { |
| 212 | // Stop any signalInfo tone being played when a Call waiting gets answered |
| 213 | if (ringingCall.getState() == Call.State.WAITING) { |
| 214 | notifier.stopSignalInfoTone(); |
| 215 | } |
| 216 | } |
| 217 | |
| 218 | if (ringingCall != null && ringingCall.isRinging()) { |
| 219 | if (DBG) log("answerCall: call state = " + ringingCall.getState()); |
| 220 | try { |
| 221 | if (phoneIsCdma) { |
| 222 | if (app.cdmaPhoneCallState.getCurrentCallState() |
| 223 | == CdmaPhoneCallState.PhoneCallState.IDLE) { |
| 224 | // This is the FIRST incoming call being answered. |
| 225 | // Set the Phone Call State to SINGLE_ACTIVE |
| 226 | app.cdmaPhoneCallState.setCurrentCallState( |
| 227 | CdmaPhoneCallState.PhoneCallState.SINGLE_ACTIVE); |
| 228 | } else { |
| 229 | // This is the CALL WAITING call being answered. |
| 230 | // Set the Phone Call State to CONF_CALL |
| 231 | app.cdmaPhoneCallState.setCurrentCallState( |
| 232 | CdmaPhoneCallState.PhoneCallState.CONF_CALL); |
| 233 | // Enable "Add Call" option after answering a Call Waiting as the user |
| 234 | // should be allowed to add another call in case one of the parties |
| 235 | // drops off |
| 236 | app.cdmaPhoneCallState.setAddCallMenuStateAfterCallWaiting(true); |
Santos Cordon | 13fed9f | 2014-09-24 13:10:34 -0700 | [diff] [blame] | 237 | } |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 238 | } |
| 239 | |
| 240 | final boolean isRealIncomingCall = isRealIncomingCall(ringingCall.getState()); |
| 241 | |
| 242 | //if (DBG) log("sPhone.acceptCall"); |
| 243 | app.mCM.acceptCall(ringingCall); |
| 244 | answered = true; |
| 245 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 246 | setAudioMode(); |
| 247 | |
| 248 | // Check is phone in any dock, and turn on speaker accordingly |
| 249 | final boolean speakerActivated = activateSpeakerIfDocked(phone); |
| 250 | |
Santos Cordon | 27a3c1f | 2013-08-06 07:49:27 -0700 | [diff] [blame] | 251 | final BluetoothManager btManager = app.getBluetoothManager(); |
| 252 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 253 | // When answering a phone call, the user will move the phone near to her/his ear |
| 254 | // and start conversation, without checking its speaker status. If some other |
| 255 | // application turned on the speaker mode before the call and didn't turn it off, |
| 256 | // Phone app would need to be responsible for the speaker phone. |
| 257 | // Here, we turn off the speaker if |
| 258 | // - the phone call is the first in-coming call, |
| 259 | // - we did not activate speaker by ourselves during the process above, and |
| 260 | // - Bluetooth headset is not in use. |
| 261 | if (isRealIncomingCall && !speakerActivated && isSpeakerOn(app) |
Santos Cordon | 27a3c1f | 2013-08-06 07:49:27 -0700 | [diff] [blame] | 262 | && !btManager.isBluetoothHeadsetAudioOn()) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 263 | // This is not an error but might cause users' confusion. Add log just in case. |
| 264 | Log.i(LOG_TAG, "Forcing speaker off due to new incoming call..."); |
| 265 | turnOnSpeaker(app, false, true); |
| 266 | } |
| 267 | } catch (CallStateException ex) { |
| 268 | Log.w(LOG_TAG, "answerCall: caught " + ex, ex); |
| 269 | |
| 270 | if (phoneIsCdma) { |
| 271 | // restore the cdmaPhoneCallState and btPhone.cdmaSetSecondCallState: |
| 272 | app.cdmaPhoneCallState.setCurrentCallState( |
| 273 | app.cdmaPhoneCallState.getPreviousCallState()); |
| 274 | if (btPhone != null) { |
| 275 | try { |
| 276 | btPhone.cdmaSetSecondCallState(false); |
| 277 | } catch (RemoteException e) { |
| 278 | Log.e(LOG_TAG, Log.getStackTraceString(new Throwable())); |
| 279 | } |
| 280 | } |
| 281 | } |
| 282 | } |
| 283 | } |
| 284 | return answered; |
| 285 | } |
| 286 | |
| 287 | /** |
Santos Cordon | de10b75 | 2013-09-19 04:11:33 -0700 | [diff] [blame] | 288 | * Hangs up all active calls. |
| 289 | */ |
| 290 | static void hangupAllCalls(CallManager cm) { |
| 291 | final Call ringing = cm.getFirstActiveRingingCall(); |
| 292 | final Call fg = cm.getActiveFgCall(); |
| 293 | final Call bg = cm.getFirstActiveBgCall(); |
| 294 | |
| 295 | // We go in reverse order, BG->FG->RINGING because hanging up a ringing call or an active |
| 296 | // call can move a bg call to a fg call which would force us to loop over each call |
| 297 | // several times. This ordering works best to ensure we dont have any more calls. |
| 298 | if (bg != null && !bg.isIdle()) { |
| 299 | hangup(bg); |
| 300 | } |
| 301 | if (fg != null && !fg.isIdle()) { |
| 302 | hangup(fg); |
| 303 | } |
| 304 | if (ringing != null && !ringing.isIdle()) { |
| 305 | hangupRingingCall(fg); |
| 306 | } |
| 307 | } |
| 308 | |
| 309 | /** |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 310 | * Smart "hang up" helper method which hangs up exactly one connection, |
| 311 | * based on the current Phone state, as follows: |
| 312 | * <ul> |
| 313 | * <li>If there's a ringing call, hang that up. |
| 314 | * <li>Else if there's a foreground call, hang that up. |
| 315 | * <li>Else if there's a background call, hang that up. |
| 316 | * <li>Otherwise do nothing. |
| 317 | * </ul> |
| 318 | * @return true if we successfully hung up, or false |
| 319 | * if there were no active calls at all. |
| 320 | */ |
| 321 | static boolean hangup(CallManager cm) { |
| 322 | boolean hungup = false; |
| 323 | Call ringing = cm.getFirstActiveRingingCall(); |
| 324 | Call fg = cm.getActiveFgCall(); |
| 325 | Call bg = cm.getFirstActiveBgCall(); |
| 326 | |
| 327 | if (!ringing.isIdle()) { |
| 328 | log("hangup(): hanging up ringing call"); |
| 329 | hungup = hangupRingingCall(ringing); |
| 330 | } else if (!fg.isIdle()) { |
| 331 | log("hangup(): hanging up foreground call"); |
| 332 | hungup = hangup(fg); |
| 333 | } else if (!bg.isIdle()) { |
| 334 | log("hangup(): hanging up background call"); |
| 335 | hungup = hangup(bg); |
| 336 | } else { |
| 337 | // No call to hang up! This is unlikely in normal usage, |
| 338 | // since the UI shouldn't be providing an "End call" button in |
| 339 | // the first place. (But it *can* happen, rarely, if an |
| 340 | // active call happens to disconnect on its own right when the |
| 341 | // user is trying to hang up..) |
| 342 | log("hangup(): no active call to hang up"); |
| 343 | } |
| 344 | if (DBG) log("==> hungup = " + hungup); |
| 345 | |
| 346 | return hungup; |
| 347 | } |
| 348 | |
| 349 | static boolean hangupRingingCall(Call ringing) { |
| 350 | if (DBG) log("hangup ringing call"); |
| 351 | int phoneType = ringing.getPhone().getPhoneType(); |
| 352 | Call.State state = ringing.getState(); |
| 353 | |
| 354 | if (state == Call.State.INCOMING) { |
| 355 | // Regular incoming call (with no other active calls) |
| 356 | log("hangupRingingCall(): regular incoming call: hangup()"); |
| 357 | return hangup(ringing); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 358 | } else { |
| 359 | // Unexpected state: the ringing call isn't INCOMING or |
| 360 | // WAITING, so there's no reason to have called |
| 361 | // hangupRingingCall() in the first place. |
| 362 | // (Presumably the incoming call went away at the exact moment |
| 363 | // we got here, so just do nothing.) |
| 364 | Log.w(LOG_TAG, "hangupRingingCall: no INCOMING or WAITING call"); |
| 365 | return false; |
| 366 | } |
| 367 | } |
| 368 | |
| 369 | static boolean hangupActiveCall(Call foreground) { |
| 370 | if (DBG) log("hangup active call"); |
| 371 | return hangup(foreground); |
| 372 | } |
| 373 | |
| 374 | static boolean hangupHoldingCall(Call background) { |
| 375 | if (DBG) log("hangup holding call"); |
| 376 | return hangup(background); |
| 377 | } |
| 378 | |
| 379 | /** |
| 380 | * Used in CDMA phones to end the complete Call session |
| 381 | * @param phone the Phone object. |
| 382 | * @return true if *any* call was successfully hung up |
| 383 | */ |
| 384 | static boolean hangupRingingAndActive(Phone phone) { |
| 385 | boolean hungUpRingingCall = false; |
| 386 | boolean hungUpFgCall = false; |
| 387 | Call ringingCall = phone.getRingingCall(); |
| 388 | Call fgCall = phone.getForegroundCall(); |
| 389 | |
| 390 | // Hang up any Ringing Call |
| 391 | if (!ringingCall.isIdle()) { |
| 392 | log("hangupRingingAndActive: Hang up Ringing Call"); |
| 393 | hungUpRingingCall = hangupRingingCall(ringingCall); |
| 394 | } |
| 395 | |
| 396 | // Hang up any Active Call |
| 397 | if (!fgCall.isIdle()) { |
| 398 | log("hangupRingingAndActive: Hang up Foreground Call"); |
| 399 | hungUpFgCall = hangupActiveCall(fgCall); |
| 400 | } |
| 401 | |
| 402 | return hungUpRingingCall || hungUpFgCall; |
| 403 | } |
| 404 | |
| 405 | /** |
| 406 | * Trivial wrapper around Call.hangup(), except that we return a |
| 407 | * boolean success code rather than throwing CallStateException on |
| 408 | * failure. |
| 409 | * |
| 410 | * @return true if the call was successfully hung up, or false |
| 411 | * if the call wasn't actually active. |
| 412 | */ |
| 413 | static boolean hangup(Call call) { |
| 414 | try { |
| 415 | CallManager cm = PhoneGlobals.getInstance().mCM; |
| 416 | |
| 417 | if (call.getState() == Call.State.ACTIVE && cm.hasActiveBgCall()) { |
| 418 | // handle foreground call hangup while there is background call |
| 419 | log("- hangup(Call): hangupForegroundResumeBackground..."); |
| 420 | cm.hangupForegroundResumeBackground(cm.getFirstActiveBgCall()); |
| 421 | } else { |
| 422 | log("- hangup(Call): regular hangup()..."); |
| 423 | call.hangup(); |
| 424 | } |
| 425 | return true; |
| 426 | } catch (CallStateException ex) { |
| 427 | Log.e(LOG_TAG, "Call hangup: caught " + ex, ex); |
| 428 | } |
| 429 | |
| 430 | return false; |
| 431 | } |
| 432 | |
| 433 | /** |
| 434 | * Trivial wrapper around Connection.hangup(), except that we silently |
| 435 | * do nothing (rather than throwing CallStateException) if the |
| 436 | * connection wasn't actually active. |
| 437 | */ |
| 438 | static void hangup(Connection c) { |
| 439 | try { |
| 440 | if (c != null) { |
| 441 | c.hangup(); |
| 442 | } |
| 443 | } catch (CallStateException ex) { |
| 444 | Log.w(LOG_TAG, "Connection hangup: caught " + ex, ex); |
| 445 | } |
| 446 | } |
| 447 | |
| 448 | static boolean answerAndEndHolding(CallManager cm, Call ringing) { |
| 449 | if (DBG) log("end holding & answer waiting: 1"); |
| 450 | if (!hangupHoldingCall(cm.getFirstActiveBgCall())) { |
| 451 | Log.e(LOG_TAG, "end holding failed!"); |
| 452 | return false; |
| 453 | } |
| 454 | |
| 455 | if (DBG) log("end holding & answer waiting: 2"); |
| 456 | return answerCall(ringing); |
| 457 | |
| 458 | } |
| 459 | |
| 460 | /** |
| 461 | * Answers the incoming call specified by "ringing", and ends the currently active phone call. |
| 462 | * |
| 463 | * This method is useful when's there's an incoming call which we cannot manage with the |
| 464 | * current call. e.g. when you are having a phone call with CDMA network and has received |
| 465 | * a SIP call, then we won't expect our telephony can manage those phone calls simultaneously. |
| 466 | * Note that some types of network may allow multiple phone calls at once; GSM allows to hold |
| 467 | * an ongoing phone call, so we don't need to end the active call. The caller of this method |
| 468 | * needs to check if the network allows multiple phone calls or not. |
| 469 | * |
| 470 | * @see #answerCall(Call) |
| 471 | * @see InCallScreen#internalAnswerCall() |
| 472 | */ |
| 473 | /* package */ static boolean answerAndEndActive(CallManager cm, Call ringing) { |
| 474 | if (DBG) log("answerAndEndActive()..."); |
| 475 | |
| 476 | // Unlike the answerCall() method, we *don't* need to stop the |
| 477 | // ringer or change audio modes here since the user is already |
| 478 | // in-call, which means that the audio mode is already set |
| 479 | // correctly, and that we wouldn't have started the ringer in the |
| 480 | // first place. |
| 481 | |
| 482 | // hanging up the active call also accepts the waiting call |
| 483 | // while active call and waiting call are from the same phone |
| 484 | // i.e. both from GSM phone |
Zhihai Xu | a4915c7 | 2013-10-18 17:01:16 -0700 | [diff] [blame] | 485 | Call fgCall = cm.getActiveFgCall(); |
| 486 | if (!hangupActiveCall(fgCall)) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 487 | Log.w(LOG_TAG, "end active call failed!"); |
| 488 | return false; |
| 489 | } |
| 490 | |
Zhihai Xu | a4915c7 | 2013-10-18 17:01:16 -0700 | [diff] [blame] | 491 | mConnectionHandler.removeMessages(MSG_CHECK_STATUS_ANSWERCALL); |
| 492 | Message msg = mConnectionHandler.obtainMessage(MSG_CHECK_STATUS_ANSWERCALL); |
| 493 | msg.arg1 = 1; |
| 494 | msg.obj = new FgRingCalls(fgCall, ringing); |
| 495 | mConnectionHandler.sendMessage(msg); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 496 | |
| 497 | return true; |
| 498 | } |
| 499 | |
| 500 | /** |
| 501 | * For a CDMA phone, advance the call state upon making a new |
| 502 | * outgoing call. |
| 503 | * |
| 504 | * <pre> |
| 505 | * IDLE -> SINGLE_ACTIVE |
| 506 | * or |
| 507 | * SINGLE_ACTIVE -> THRWAY_ACTIVE |
| 508 | * </pre> |
| 509 | * @param app The phone instance. |
| 510 | */ |
Santos Cordon | ad1ed6d | 2013-09-16 03:04:23 -0700 | [diff] [blame] | 511 | private static void updateCdmaCallStateOnNewOutgoingCall(PhoneGlobals app, |
| 512 | Connection connection) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 513 | if (app.cdmaPhoneCallState.getCurrentCallState() == |
| 514 | CdmaPhoneCallState.PhoneCallState.IDLE) { |
| 515 | // This is the first outgoing call. Set the Phone Call State to ACTIVE |
| 516 | app.cdmaPhoneCallState.setCurrentCallState( |
| 517 | CdmaPhoneCallState.PhoneCallState.SINGLE_ACTIVE); |
| 518 | } else { |
| 519 | // This is the second outgoing call. Set the Phone Call State to 3WAY |
| 520 | app.cdmaPhoneCallState.setCurrentCallState( |
| 521 | CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE); |
Santos Cordon | ad1ed6d | 2013-09-16 03:04:23 -0700 | [diff] [blame] | 522 | |
Santos Cordon | da120f4 | 2014-08-06 04:44:34 -0700 | [diff] [blame] | 523 | // TODO: Remove this code. |
Sailesh Nepal | 23d9ed7 | 2014-07-03 09:40:26 -0700 | [diff] [blame] | 524 | //app.getCallModeler().setCdmaOutgoing3WayCall(connection); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 525 | } |
| 526 | } |
| 527 | |
| 528 | /** |
Santos Cordon | 69a6919 | 2013-08-22 14:25:42 -0700 | [diff] [blame] | 529 | * @see placeCall below |
| 530 | */ |
| 531 | public static int placeCall(Context context, Phone phone, String number, Uri contactRef, |
| 532 | boolean isEmergencyCall) { |
| 533 | return placeCall(context, phone, number, contactRef, isEmergencyCall, |
| 534 | CallGatewayManager.EMPTY_INFO, null); |
| 535 | } |
| 536 | |
| 537 | /** |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 538 | * Dial the number using the phone passed in. |
| 539 | * |
| 540 | * If the connection is establised, this method issues a sync call |
| 541 | * that may block to query the caller info. |
| 542 | * TODO: Change the logic to use the async query. |
| 543 | * |
| 544 | * @param context To perform the CallerInfo query. |
| 545 | * @param phone the Phone object. |
| 546 | * @param number to be dialed as requested by the user. This is |
| 547 | * NOT the phone number to connect to. It is used only to build the |
| 548 | * call card and to update the call log. See above for restrictions. |
| 549 | * @param contactRef that triggered the call. Typically a 'tel:' |
| 550 | * uri but can also be a 'content://contacts' one. |
| 551 | * @param isEmergencyCall indicates that whether or not this is an |
| 552 | * emergency call |
| 553 | * @param gatewayUri Is the address used to setup the connection, null |
| 554 | * if not using a gateway |
Santos Cordon | 69a6919 | 2013-08-22 14:25:42 -0700 | [diff] [blame] | 555 | * @param callGateway Class for setting gateway data on a successful call. |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 556 | * |
| 557 | * @return either CALL_STATUS_DIALED or CALL_STATUS_FAILED |
| 558 | */ |
Santos Cordon | 69a6919 | 2013-08-22 14:25:42 -0700 | [diff] [blame] | 559 | public static int placeCall(Context context, Phone phone, String number, Uri contactRef, |
| 560 | boolean isEmergencyCall, RawGatewayInfo gatewayInfo, CallGatewayManager callGateway) { |
| 561 | final Uri gatewayUri = gatewayInfo.gatewayUri; |
| 562 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 563 | if (VDBG) { |
| 564 | log("placeCall()... number: '" + number + "'" |
| 565 | + ", GW:'" + gatewayUri + "'" |
| 566 | + ", contactRef:" + contactRef |
| 567 | + ", isEmergencyCall: " + isEmergencyCall); |
| 568 | } else { |
| 569 | log("placeCall()... number: " + toLogSafePhoneNumber(number) |
| 570 | + ", GW: " + (gatewayUri != null ? "non-null" : "null") |
| 571 | + ", emergency? " + isEmergencyCall); |
| 572 | } |
| 573 | final PhoneGlobals app = PhoneGlobals.getInstance(); |
| 574 | |
| 575 | boolean useGateway = false; |
| 576 | if (null != gatewayUri && |
| 577 | !isEmergencyCall && |
| 578 | PhoneUtils.isRoutableViaGateway(number)) { // Filter out MMI, OTA and other codes. |
| 579 | useGateway = true; |
| 580 | } |
| 581 | |
| 582 | int status = CALL_STATUS_DIALED; |
| 583 | Connection connection; |
| 584 | String numberToDial; |
| 585 | if (useGateway) { |
| 586 | // TODO: 'tel' should be a constant defined in framework base |
| 587 | // somewhere (it is in webkit.) |
Jay Shrauner | 137458b | 2014-09-05 14:27:25 -0700 | [diff] [blame] | 588 | if (null == gatewayUri || !PhoneAccount.SCHEME_TEL.equals(gatewayUri.getScheme())) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 589 | Log.e(LOG_TAG, "Unsupported URL:" + gatewayUri); |
| 590 | return CALL_STATUS_FAILED; |
| 591 | } |
| 592 | |
| 593 | // We can use getSchemeSpecificPart because we don't allow # |
| 594 | // in the gateway numbers (treated a fragment delim.) However |
| 595 | // if we allow more complex gateway numbers sequence (with |
| 596 | // passwords or whatnot) that use #, this may break. |
| 597 | // TODO: Need to support MMI codes. |
| 598 | numberToDial = gatewayUri.getSchemeSpecificPart(); |
| 599 | } else { |
| 600 | numberToDial = number; |
| 601 | } |
| 602 | |
| 603 | // Remember if the phone state was in IDLE state before this call. |
| 604 | // After calling CallManager#dial(), getState() will return different state. |
| 605 | final boolean initiallyIdle = app.mCM.getState() == PhoneConstants.State.IDLE; |
| 606 | |
| 607 | try { |
Ihab Awad | 76f3b4e | 2014-08-07 19:49:18 -0700 | [diff] [blame] | 608 | connection = app.mCM.dial(phone, numberToDial, VideoProfile.VideoState.AUDIO_ONLY); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 609 | } catch (CallStateException ex) { |
| 610 | // CallStateException means a new outgoing call is not currently |
| 611 | // possible: either no more call slots exist, or there's another |
| 612 | // call already in the process of dialing or ringing. |
| 613 | Log.w(LOG_TAG, "Exception from app.mCM.dial()", ex); |
| 614 | return CALL_STATUS_FAILED; |
| 615 | |
| 616 | // Note that it's possible for CallManager.dial() to return |
| 617 | // null *without* throwing an exception; that indicates that |
| 618 | // we dialed an MMI (see below). |
| 619 | } |
| 620 | |
| 621 | int phoneType = phone.getPhoneType(); |
| 622 | |
| 623 | // On GSM phones, null is returned for MMI codes |
| 624 | if (null == connection) { |
Santos Cordon | f77a339 | 2014-07-21 19:48:10 -0700 | [diff] [blame] | 625 | status = CALL_STATUS_FAILED; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 626 | } else { |
Tyler Gunn | 10f1c6a | 2014-01-17 12:01:11 -0800 | [diff] [blame] | 627 | // Now that the call is successful, we can save the gateway info for the call |
| 628 | if (callGateway != null) { |
| 629 | callGateway.setGatewayInfoForConnection(connection, gatewayInfo); |
| 630 | } |
| 631 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 632 | if (phoneType == PhoneConstants.PHONE_TYPE_CDMA) { |
Santos Cordon | ad1ed6d | 2013-09-16 03:04:23 -0700 | [diff] [blame] | 633 | updateCdmaCallStateOnNewOutgoingCall(app, connection); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 634 | } |
| 635 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 636 | if (gatewayUri == null) { |
| 637 | // phone.dial() succeeded: we're now in a normal phone call. |
| 638 | // attach the URI to the CallerInfo Object if it is there, |
| 639 | // otherwise just attach the Uri Reference. |
| 640 | // if the uri does not have a "content" scheme, then we treat |
| 641 | // it as if it does NOT have a unique reference. |
| 642 | String content = context.getContentResolver().SCHEME_CONTENT; |
| 643 | if ((contactRef != null) && (contactRef.getScheme().equals(content))) { |
| 644 | Object userDataObject = connection.getUserData(); |
| 645 | if (userDataObject == null) { |
| 646 | connection.setUserData(contactRef); |
| 647 | } else { |
| 648 | // TODO: This branch is dead code, we have |
| 649 | // just created the connection which has |
| 650 | // no user data (null) by default. |
| 651 | if (userDataObject instanceof CallerInfo) { |
| 652 | ((CallerInfo) userDataObject).contactRefUri = contactRef; |
| 653 | } else { |
| 654 | ((CallerInfoToken) userDataObject).currentInfo.contactRefUri = |
| 655 | contactRef; |
| 656 | } |
| 657 | } |
| 658 | } |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 659 | } |
Santos Cordon | c264cba | 2013-09-19 04:55:40 -0700 | [diff] [blame] | 660 | |
Chiao Cheng | e365ba7 | 2013-09-26 14:18:12 -0700 | [diff] [blame] | 661 | startGetCallerInfo(context, connection, null, null, gatewayInfo); |
| 662 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 663 | setAudioMode(); |
| 664 | |
| 665 | if (DBG) log("about to activate speaker"); |
| 666 | // Check is phone in any dock, and turn on speaker accordingly |
| 667 | final boolean speakerActivated = activateSpeakerIfDocked(phone); |
| 668 | |
Santos Cordon | 27a3c1f | 2013-08-06 07:49:27 -0700 | [diff] [blame] | 669 | final BluetoothManager btManager = app.getBluetoothManager(); |
| 670 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 671 | // See also similar logic in answerCall(). |
| 672 | if (initiallyIdle && !speakerActivated && isSpeakerOn(app) |
Santos Cordon | 27a3c1f | 2013-08-06 07:49:27 -0700 | [diff] [blame] | 673 | && !btManager.isBluetoothHeadsetAudioOn()) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 674 | // This is not an error but might cause users' confusion. Add log just in case. |
| 675 | Log.i(LOG_TAG, "Forcing speaker off when initiating a new outgoing call..."); |
| 676 | PhoneUtils.turnOnSpeaker(app, false, true); |
| 677 | } |
| 678 | } |
| 679 | |
| 680 | return status; |
| 681 | } |
| 682 | |
| 683 | /* package */ static String toLogSafePhoneNumber(String number) { |
| 684 | // For unknown number, log empty string. |
| 685 | if (number == null) { |
| 686 | return ""; |
| 687 | } |
| 688 | |
| 689 | if (VDBG) { |
| 690 | // When VDBG is true we emit PII. |
| 691 | return number; |
| 692 | } |
| 693 | |
| 694 | // Do exactly same thing as Uri#toSafeString() does, which will enable us to compare |
| 695 | // sanitized phone numbers. |
| 696 | StringBuilder builder = new StringBuilder(); |
| 697 | for (int i = 0; i < number.length(); i++) { |
| 698 | char c = number.charAt(i); |
| 699 | if (c == '-' || c == '@' || c == '.') { |
| 700 | builder.append(c); |
| 701 | } else { |
| 702 | builder.append('x'); |
| 703 | } |
| 704 | } |
| 705 | return builder.toString(); |
| 706 | } |
| 707 | |
| 708 | /** |
| 709 | * Wrapper function to control when to send an empty Flash command to the network. |
| 710 | * Mainly needed for CDMA networks, such as scenarios when we need to send a blank flash |
| 711 | * to the network prior to placing a 3-way call for it to be successful. |
| 712 | */ |
| 713 | static void sendEmptyFlash(Phone phone) { |
| 714 | if (phone.getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA) { |
| 715 | Call fgCall = phone.getForegroundCall(); |
| 716 | if (fgCall.getState() == Call.State.ACTIVE) { |
| 717 | // Send the empty flash |
| 718 | if (DBG) Log.d(LOG_TAG, "onReceive: (CDMA) sending empty flash to network"); |
| 719 | switchHoldingAndActive(phone.getBackgroundCall()); |
| 720 | } |
| 721 | } |
| 722 | } |
| 723 | |
Gabriel Peal | 36ebb0d | 2014-03-20 09:20:43 -0700 | [diff] [blame] | 724 | static void swap() { |
| 725 | final PhoneGlobals mApp = PhoneGlobals.getInstance(); |
| 726 | if (!okToSwapCalls(mApp.mCM)) { |
| 727 | // TODO: throw an error instead? |
| 728 | return; |
| 729 | } |
| 730 | |
| 731 | // Swap the fg and bg calls. |
| 732 | // In the future we may provide some way for user to choose among |
| 733 | // multiple background calls, for now, always act on the first background call. |
| 734 | PhoneUtils.switchHoldingAndActive(mApp.mCM.getFirstActiveBgCall()); |
Gabriel Peal | 36ebb0d | 2014-03-20 09:20:43 -0700 | [diff] [blame] | 735 | } |
| 736 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 737 | /** |
| 738 | * @param heldCall is the background call want to be swapped |
| 739 | */ |
| 740 | static void switchHoldingAndActive(Call heldCall) { |
| 741 | log("switchHoldingAndActive()..."); |
| 742 | try { |
| 743 | CallManager cm = PhoneGlobals.getInstance().mCM; |
| 744 | if (heldCall.isIdle()) { |
| 745 | // no heldCall, so it is to hold active call |
| 746 | cm.switchHoldingAndActive(cm.getFgPhone().getBackgroundCall()); |
| 747 | } else { |
| 748 | // has particular heldCall, so to switch |
| 749 | cm.switchHoldingAndActive(heldCall); |
| 750 | } |
| 751 | setAudioMode(cm); |
| 752 | } catch (CallStateException ex) { |
| 753 | Log.w(LOG_TAG, "switchHoldingAndActive: caught " + ex, ex); |
| 754 | } |
| 755 | } |
| 756 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 757 | static void mergeCalls() { |
| 758 | mergeCalls(PhoneGlobals.getInstance().mCM); |
| 759 | } |
| 760 | |
| 761 | static void mergeCalls(CallManager cm) { |
| 762 | int phoneType = cm.getFgPhone().getPhoneType(); |
| 763 | if (phoneType == PhoneConstants.PHONE_TYPE_CDMA) { |
| 764 | log("mergeCalls(): CDMA..."); |
| 765 | PhoneGlobals app = PhoneGlobals.getInstance(); |
| 766 | if (app.cdmaPhoneCallState.getCurrentCallState() |
| 767 | == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) { |
| 768 | // Set the Phone Call State to conference |
| 769 | app.cdmaPhoneCallState.setCurrentCallState( |
| 770 | CdmaPhoneCallState.PhoneCallState.CONF_CALL); |
| 771 | |
| 772 | // Send flash cmd |
| 773 | // TODO: Need to change the call from switchHoldingAndActive to |
| 774 | // something meaningful as we are not actually trying to swap calls but |
| 775 | // instead are merging two calls by sending a Flash command. |
| 776 | log("- sending flash..."); |
| 777 | switchHoldingAndActive(cm.getFirstActiveBgCall()); |
| 778 | } |
| 779 | } else { |
| 780 | try { |
| 781 | log("mergeCalls(): calling cm.conference()..."); |
| 782 | cm.conference(cm.getFirstActiveBgCall()); |
| 783 | } catch (CallStateException ex) { |
| 784 | Log.w(LOG_TAG, "mergeCalls: caught " + ex, ex); |
| 785 | } |
| 786 | } |
| 787 | } |
| 788 | |
| 789 | static void separateCall(Connection c) { |
| 790 | try { |
| 791 | if (DBG) log("separateCall: " + toLogSafePhoneNumber(c.getAddress())); |
| 792 | c.separate(); |
| 793 | } catch (CallStateException ex) { |
| 794 | Log.w(LOG_TAG, "separateCall: caught " + ex, ex); |
| 795 | } |
| 796 | } |
| 797 | |
| 798 | /** |
| 799 | * Handle the MMIInitiate message and put up an alert that lets |
| 800 | * the user cancel the operation, if applicable. |
| 801 | * |
| 802 | * @param context context to get strings. |
| 803 | * @param mmiCode the MmiCode object being started. |
| 804 | * @param buttonCallbackMessage message to post when button is clicked. |
| 805 | * @param previousAlert a previous alert used in this activity. |
| 806 | * @return the dialog handle |
| 807 | */ |
| 808 | static Dialog displayMMIInitiate(Context context, |
| 809 | MmiCode mmiCode, |
| 810 | Message buttonCallbackMessage, |
| 811 | Dialog previousAlert) { |
| 812 | if (DBG) log("displayMMIInitiate: " + mmiCode); |
| 813 | if (previousAlert != null) { |
| 814 | previousAlert.dismiss(); |
| 815 | } |
| 816 | |
| 817 | // The UI paradigm we are using now requests that all dialogs have |
| 818 | // user interaction, and that any other messages to the user should |
| 819 | // be by way of Toasts. |
| 820 | // |
| 821 | // In adhering to this request, all MMI initiating "OK" dialogs |
| 822 | // (non-cancelable MMIs) that end up being closed when the MMI |
| 823 | // completes (thereby showing a completion dialog) are being |
| 824 | // replaced with Toasts. |
| 825 | // |
| 826 | // As a side effect, moving to Toasts for the non-cancelable MMIs |
| 827 | // also means that buttonCallbackMessage (which was tied into "OK") |
| 828 | // is no longer invokable for these dialogs. This is not a problem |
| 829 | // since the only callback messages we supported were for cancelable |
| 830 | // MMIs anyway. |
| 831 | // |
| 832 | // A cancelable MMI is really just a USSD request. The term |
| 833 | // "cancelable" here means that we can cancel the request when the |
| 834 | // system prompts us for a response, NOT while the network is |
| 835 | // processing the MMI request. Any request to cancel a USSD while |
| 836 | // the network is NOT ready for a response may be ignored. |
| 837 | // |
| 838 | // With this in mind, we replace the cancelable alert dialog with |
| 839 | // a progress dialog, displayed until we receive a request from |
| 840 | // the the network. For more information, please see the comments |
| 841 | // in the displayMMIComplete() method below. |
| 842 | // |
| 843 | // Anything that is NOT a USSD request is a normal MMI request, |
| 844 | // which will bring up a toast (desribed above). |
| 845 | |
| 846 | boolean isCancelable = (mmiCode != null) && mmiCode.isCancelable(); |
| 847 | |
| 848 | if (!isCancelable) { |
| 849 | if (DBG) log("not a USSD code, displaying status toast."); |
| 850 | CharSequence text = context.getText(R.string.mmiStarted); |
| 851 | Toast.makeText(context, text, Toast.LENGTH_SHORT) |
| 852 | .show(); |
| 853 | return null; |
| 854 | } else { |
| 855 | if (DBG) log("running USSD code, displaying indeterminate progress."); |
| 856 | |
| 857 | // create the indeterminate progress dialog and display it. |
| 858 | ProgressDialog pd = new ProgressDialog(context); |
| 859 | pd.setMessage(context.getText(R.string.ussdRunning)); |
| 860 | pd.setCancelable(false); |
| 861 | pd.setIndeterminate(true); |
| 862 | pd.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND); |
| 863 | |
| 864 | pd.show(); |
| 865 | |
| 866 | return pd; |
| 867 | } |
| 868 | |
| 869 | } |
| 870 | |
| 871 | /** |
| 872 | * Handle the MMIComplete message and fire off an intent to display |
| 873 | * the message. |
| 874 | * |
| 875 | * @param context context to get strings. |
| 876 | * @param mmiCode MMI result. |
| 877 | * @param previousAlert a previous alert used in this activity. |
| 878 | */ |
| 879 | static void displayMMIComplete(final Phone phone, Context context, final MmiCode mmiCode, |
| 880 | Message dismissCallbackMessage, |
| 881 | AlertDialog previousAlert) { |
| 882 | final PhoneGlobals app = PhoneGlobals.getInstance(); |
| 883 | CharSequence text; |
| 884 | int title = 0; // title for the progress dialog, if needed. |
| 885 | MmiCode.State state = mmiCode.getState(); |
| 886 | |
| 887 | if (DBG) log("displayMMIComplete: state=" + state); |
| 888 | |
| 889 | switch (state) { |
| 890 | case PENDING: |
| 891 | // USSD code asking for feedback from user. |
| 892 | text = mmiCode.getMessage(); |
| 893 | if (DBG) log("- using text from PENDING MMI message: '" + text + "'"); |
| 894 | break; |
| 895 | case CANCELLED: |
| 896 | text = null; |
| 897 | break; |
| 898 | case COMPLETE: |
| 899 | if (app.getPUKEntryActivity() != null) { |
| 900 | // if an attempt to unPUK the device was made, we specify |
| 901 | // the title and the message here. |
| 902 | title = com.android.internal.R.string.PinMmi; |
| 903 | text = context.getText(R.string.puk_unlocked); |
| 904 | break; |
| 905 | } |
| 906 | // All other conditions for the COMPLETE mmi state will cause |
| 907 | // the case to fall through to message logic in common with |
| 908 | // the FAILED case. |
| 909 | |
| 910 | case FAILED: |
| 911 | text = mmiCode.getMessage(); |
| 912 | if (DBG) log("- using text from MMI message: '" + text + "'"); |
| 913 | break; |
| 914 | default: |
| 915 | throw new IllegalStateException("Unexpected MmiCode state: " + state); |
| 916 | } |
| 917 | |
| 918 | if (previousAlert != null) { |
| 919 | previousAlert.dismiss(); |
| 920 | } |
| 921 | |
| 922 | // Check to see if a UI exists for the PUK activation. If it does |
| 923 | // exist, then it indicates that we're trying to unblock the PUK. |
| 924 | if ((app.getPUKEntryActivity() != null) && (state == MmiCode.State.COMPLETE)) { |
| 925 | if (DBG) log("displaying PUK unblocking progress dialog."); |
| 926 | |
| 927 | // create the progress dialog, make sure the flags and type are |
| 928 | // set correctly. |
| 929 | ProgressDialog pd = new ProgressDialog(app); |
| 930 | pd.setTitle(title); |
| 931 | pd.setMessage(text); |
| 932 | pd.setCancelable(false); |
| 933 | pd.setIndeterminate(true); |
| 934 | pd.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG); |
| 935 | pd.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND); |
| 936 | |
| 937 | // display the dialog |
| 938 | pd.show(); |
| 939 | |
| 940 | // indicate to the Phone app that the progress dialog has |
| 941 | // been assigned for the PUK unlock / SIM READY process. |
| 942 | app.setPukEntryProgressDialog(pd); |
| 943 | |
| 944 | } else { |
| 945 | // In case of failure to unlock, we'll need to reset the |
| 946 | // PUK unlock activity, so that the user may try again. |
| 947 | if (app.getPUKEntryActivity() != null) { |
| 948 | app.setPukEntryActivity(null); |
| 949 | } |
| 950 | |
| 951 | // A USSD in a pending state means that it is still |
| 952 | // interacting with the user. |
| 953 | if (state != MmiCode.State.PENDING) { |
| 954 | if (DBG) log("MMI code has finished running."); |
| 955 | |
| 956 | if (DBG) log("Extended NW displayMMIInitiate (" + text + ")"); |
| 957 | if (text == null || text.length() == 0) |
| 958 | return; |
| 959 | |
| 960 | // displaying system alert dialog on the screen instead of |
| 961 | // using another activity to display the message. This |
| 962 | // places the message at the forefront of the UI. |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 963 | |
Etan Cohen | 37abbab | 2014-03-07 16:57:03 -0800 | [diff] [blame] | 964 | if (sUssdDialog == null) { |
Yorke Lee | e0f2b79 | 2014-10-15 12:30:44 -0700 | [diff] [blame^] | 965 | sUssdDialog = new AlertDialog.Builder(context, THEME) |
Etan Cohen | 37abbab | 2014-03-07 16:57:03 -0800 | [diff] [blame] | 966 | .setPositiveButton(R.string.ok, null) |
| 967 | .setCancelable(true) |
| 968 | .setOnDismissListener(new DialogInterface.OnDismissListener() { |
| 969 | @Override |
| 970 | public void onDismiss(DialogInterface dialog) { |
| 971 | sUssdMsg.setLength(0); |
| 972 | } |
| 973 | }) |
| 974 | .create(); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 975 | |
Etan Cohen | 37abbab | 2014-03-07 16:57:03 -0800 | [diff] [blame] | 976 | sUssdDialog.getWindow().setType( |
| 977 | WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG); |
| 978 | sUssdDialog.getWindow().addFlags( |
| 979 | WindowManager.LayoutParams.FLAG_DIM_BEHIND); |
| 980 | } |
| 981 | if (sUssdMsg.length() != 0) { |
| 982 | sUssdMsg |
| 983 | .insert(0, "\n") |
| 984 | .insert(0, app.getResources().getString(R.string.ussd_dialog_sep)) |
| 985 | .insert(0, "\n"); |
| 986 | } |
| 987 | sUssdMsg.insert(0, text); |
| 988 | sUssdDialog.setMessage(sUssdMsg.toString()); |
| 989 | sUssdDialog.show(); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 990 | } else { |
| 991 | if (DBG) log("USSD code has requested user input. Constructing input dialog."); |
| 992 | |
| 993 | // USSD MMI code that is interacting with the user. The |
| 994 | // basic set of steps is this: |
| 995 | // 1. User enters a USSD request |
| 996 | // 2. We recognize the request and displayMMIInitiate |
| 997 | // (above) creates a progress dialog. |
| 998 | // 3. Request returns and we get a PENDING or COMPLETE |
| 999 | // message. |
| 1000 | // 4. These MMI messages are caught in the PhoneApp |
| 1001 | // (onMMIComplete) and the InCallScreen |
| 1002 | // (mHandler.handleMessage) which bring up this dialog |
| 1003 | // and closes the original progress dialog, |
| 1004 | // respectively. |
| 1005 | // 5. If the message is anything other than PENDING, |
| 1006 | // we are done, and the alert dialog (directly above) |
| 1007 | // displays the outcome. |
| 1008 | // 6. If the network is requesting more information from |
| 1009 | // the user, the MMI will be in a PENDING state, and |
| 1010 | // we display this dialog with the message. |
| 1011 | // 7. User input, or cancel requests result in a return |
| 1012 | // to step 1. Keep in mind that this is the only |
| 1013 | // time that a USSD should be canceled. |
| 1014 | |
| 1015 | // inflate the layout with the scrolling text area for the dialog. |
| 1016 | LayoutInflater inflater = (LayoutInflater) context.getSystemService( |
| 1017 | Context.LAYOUT_INFLATER_SERVICE); |
| 1018 | View dialogView = inflater.inflate(R.layout.dialog_ussd_response, null); |
| 1019 | |
| 1020 | // get the input field. |
| 1021 | final EditText inputText = (EditText) dialogView.findViewById(R.id.input_field); |
| 1022 | |
| 1023 | // specify the dialog's click listener, with SEND and CANCEL logic. |
| 1024 | final DialogInterface.OnClickListener mUSSDDialogListener = |
| 1025 | new DialogInterface.OnClickListener() { |
| 1026 | public void onClick(DialogInterface dialog, int whichButton) { |
| 1027 | switch (whichButton) { |
| 1028 | case DialogInterface.BUTTON_POSITIVE: |
| 1029 | // As per spec 24.080, valid length of ussd string |
| 1030 | // is 1 - 160. If length is out of the range then |
| 1031 | // display toast message & Cancel MMI operation. |
| 1032 | if (inputText.length() < MIN_USSD_LEN |
| 1033 | || inputText.length() > MAX_USSD_LEN) { |
| 1034 | Toast.makeText(app, |
| 1035 | app.getResources().getString(R.string.enter_input, |
| 1036 | MIN_USSD_LEN, MAX_USSD_LEN), |
| 1037 | Toast.LENGTH_LONG).show(); |
| 1038 | if (mmiCode.isCancelable()) { |
| 1039 | mmiCode.cancel(); |
| 1040 | } |
| 1041 | } else { |
| 1042 | phone.sendUssdResponse(inputText.getText().toString()); |
| 1043 | } |
| 1044 | break; |
| 1045 | case DialogInterface.BUTTON_NEGATIVE: |
| 1046 | if (mmiCode.isCancelable()) { |
| 1047 | mmiCode.cancel(); |
| 1048 | } |
| 1049 | break; |
| 1050 | } |
| 1051 | } |
| 1052 | }; |
| 1053 | |
| 1054 | // build the dialog |
Yorke Lee | e0f2b79 | 2014-10-15 12:30:44 -0700 | [diff] [blame^] | 1055 | final AlertDialog newDialog = new AlertDialog.Builder(context, THEME) |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1056 | .setMessage(text) |
| 1057 | .setView(dialogView) |
| 1058 | .setPositiveButton(R.string.send_button, mUSSDDialogListener) |
| 1059 | .setNegativeButton(R.string.cancel, mUSSDDialogListener) |
| 1060 | .setCancelable(false) |
| 1061 | .create(); |
| 1062 | |
| 1063 | // attach the key listener to the dialog's input field and make |
| 1064 | // sure focus is set. |
| 1065 | final View.OnKeyListener mUSSDDialogInputListener = |
| 1066 | new View.OnKeyListener() { |
| 1067 | public boolean onKey(View v, int keyCode, KeyEvent event) { |
| 1068 | switch (keyCode) { |
| 1069 | case KeyEvent.KEYCODE_CALL: |
| 1070 | case KeyEvent.KEYCODE_ENTER: |
| 1071 | if(event.getAction() == KeyEvent.ACTION_DOWN) { |
| 1072 | phone.sendUssdResponse(inputText.getText().toString()); |
| 1073 | newDialog.dismiss(); |
| 1074 | } |
| 1075 | return true; |
| 1076 | } |
| 1077 | return false; |
| 1078 | } |
| 1079 | }; |
| 1080 | inputText.setOnKeyListener(mUSSDDialogInputListener); |
| 1081 | inputText.requestFocus(); |
| 1082 | |
| 1083 | // set the window properties of the dialog |
| 1084 | newDialog.getWindow().setType( |
| 1085 | WindowManager.LayoutParams.TYPE_SYSTEM_DIALOG); |
| 1086 | newDialog.getWindow().addFlags( |
| 1087 | WindowManager.LayoutParams.FLAG_DIM_BEHIND); |
| 1088 | |
| 1089 | // now show the dialog! |
| 1090 | newDialog.show(); |
| 1091 | } |
| 1092 | } |
| 1093 | } |
| 1094 | |
| 1095 | /** |
| 1096 | * Cancels the current pending MMI operation, if applicable. |
| 1097 | * @return true if we canceled an MMI operation, or false |
| 1098 | * if the current pending MMI wasn't cancelable |
| 1099 | * or if there was no current pending MMI at all. |
| 1100 | * |
| 1101 | * @see displayMMIInitiate |
| 1102 | */ |
| 1103 | static boolean cancelMmiCode(Phone phone) { |
| 1104 | List<? extends MmiCode> pendingMmis = phone.getPendingMmiCodes(); |
| 1105 | int count = pendingMmis.size(); |
| 1106 | if (DBG) log("cancelMmiCode: num pending MMIs = " + count); |
| 1107 | |
| 1108 | boolean canceled = false; |
| 1109 | if (count > 0) { |
| 1110 | // assume that we only have one pending MMI operation active at a time. |
| 1111 | // I don't think it's possible to enter multiple MMI codes concurrently |
| 1112 | // in the phone UI, because during the MMI operation, an Alert panel |
| 1113 | // is displayed, which prevents more MMI code from being entered. |
| 1114 | MmiCode mmiCode = pendingMmis.get(0); |
| 1115 | if (mmiCode.isCancelable()) { |
| 1116 | mmiCode.cancel(); |
| 1117 | canceled = true; |
| 1118 | } |
| 1119 | } |
| 1120 | return canceled; |
| 1121 | } |
| 1122 | |
| 1123 | public static class VoiceMailNumberMissingException extends Exception { |
| 1124 | VoiceMailNumberMissingException() { |
| 1125 | super(); |
| 1126 | } |
| 1127 | |
| 1128 | VoiceMailNumberMissingException(String msg) { |
| 1129 | super(msg); |
| 1130 | } |
| 1131 | } |
| 1132 | |
| 1133 | /** |
| 1134 | * Given an Intent (which is presumably the ACTION_CALL intent that |
| 1135 | * initiated this outgoing call), figure out the actual phone number we |
| 1136 | * should dial. |
| 1137 | * |
| 1138 | * Note that the returned "number" may actually be a SIP address, |
| 1139 | * if the specified intent contains a sip: URI. |
| 1140 | * |
| 1141 | * This method is basically a wrapper around PhoneUtils.getNumberFromIntent(), |
| 1142 | * except it's also aware of the EXTRA_ACTUAL_NUMBER_TO_DIAL extra. |
| 1143 | * (That extra, if present, tells us the exact string to pass down to the |
| 1144 | * telephony layer. It's guaranteed to be safe to dial: it's either a PSTN |
| 1145 | * phone number with separators and keypad letters stripped out, or a raw |
| 1146 | * unencoded SIP address.) |
| 1147 | * |
| 1148 | * @return the phone number corresponding to the specified Intent, or null |
| 1149 | * if the Intent has no action or if the intent's data is malformed or |
| 1150 | * missing. |
| 1151 | * |
| 1152 | * @throws VoiceMailNumberMissingException if the intent |
| 1153 | * contains a "voicemail" URI, but there's no voicemail |
| 1154 | * number configured on the device. |
| 1155 | */ |
| 1156 | public static String getInitialNumber(Intent intent) |
| 1157 | throws PhoneUtils.VoiceMailNumberMissingException { |
| 1158 | if (DBG) log("getInitialNumber(): " + intent); |
| 1159 | |
| 1160 | String action = intent.getAction(); |
| 1161 | if (TextUtils.isEmpty(action)) { |
| 1162 | return null; |
| 1163 | } |
| 1164 | |
| 1165 | // If the EXTRA_ACTUAL_NUMBER_TO_DIAL extra is present, get the phone |
| 1166 | // number from there. (That extra takes precedence over the actual data |
| 1167 | // included in the intent.) |
| 1168 | if (intent.hasExtra(OutgoingCallBroadcaster.EXTRA_ACTUAL_NUMBER_TO_DIAL)) { |
| 1169 | String actualNumberToDial = |
| 1170 | intent.getStringExtra(OutgoingCallBroadcaster.EXTRA_ACTUAL_NUMBER_TO_DIAL); |
| 1171 | if (DBG) { |
| 1172 | log("==> got EXTRA_ACTUAL_NUMBER_TO_DIAL; returning '" |
| 1173 | + toLogSafePhoneNumber(actualNumberToDial) + "'"); |
| 1174 | } |
| 1175 | return actualNumberToDial; |
| 1176 | } |
| 1177 | |
| 1178 | return getNumberFromIntent(PhoneGlobals.getInstance(), intent); |
| 1179 | } |
| 1180 | |
| 1181 | /** |
| 1182 | * Gets the phone number to be called from an intent. Requires a Context |
| 1183 | * to access the contacts database, and a Phone to access the voicemail |
| 1184 | * number. |
| 1185 | * |
| 1186 | * <p>If <code>phone</code> is <code>null</code>, the function will return |
| 1187 | * <code>null</code> for <code>voicemail:</code> URIs; |
| 1188 | * if <code>context</code> is <code>null</code>, the function will return |
| 1189 | * <code>null</code> for person/phone URIs.</p> |
| 1190 | * |
| 1191 | * <p>If the intent contains a <code>sip:</code> URI, the returned |
| 1192 | * "number" is actually the SIP address. |
| 1193 | * |
| 1194 | * @param context a context to use (or |
| 1195 | * @param intent the intent |
| 1196 | * |
| 1197 | * @throws VoiceMailNumberMissingException if <code>intent</code> contains |
| 1198 | * a <code>voicemail:</code> URI, but <code>phone</code> does not |
| 1199 | * have a voicemail number set. |
| 1200 | * |
| 1201 | * @return the phone number (or SIP address) that would be called by the intent, |
| 1202 | * or <code>null</code> if the number cannot be found. |
| 1203 | */ |
| 1204 | private static String getNumberFromIntent(Context context, Intent intent) |
| 1205 | throws VoiceMailNumberMissingException { |
| 1206 | Uri uri = intent.getData(); |
| 1207 | String scheme = uri.getScheme(); |
| 1208 | |
| 1209 | // The sip: scheme is simple: just treat the rest of the URI as a |
| 1210 | // SIP address. |
Jay Shrauner | 137458b | 2014-09-05 14:27:25 -0700 | [diff] [blame] | 1211 | if (PhoneAccount.SCHEME_SIP.equals(scheme)) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1212 | return uri.getSchemeSpecificPart(); |
| 1213 | } |
| 1214 | |
| 1215 | // Otherwise, let PhoneNumberUtils.getNumberFromIntent() handle |
| 1216 | // the other cases (i.e. tel: and voicemail: and contact: URIs.) |
| 1217 | |
| 1218 | final String number = PhoneNumberUtils.getNumberFromIntent(intent, context); |
| 1219 | |
| 1220 | // Check for a voicemail-dialing request. If the voicemail number is |
| 1221 | // empty, throw a VoiceMailNumberMissingException. |
Jay Shrauner | 137458b | 2014-09-05 14:27:25 -0700 | [diff] [blame] | 1222 | if (PhoneAccount.SCHEME_VOICEMAIL.equals(scheme) && |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1223 | (number == null || TextUtils.isEmpty(number))) |
| 1224 | throw new VoiceMailNumberMissingException(); |
| 1225 | |
| 1226 | return number; |
| 1227 | } |
| 1228 | |
| 1229 | /** |
| 1230 | * Returns the caller-id info corresponding to the specified Connection. |
| 1231 | * (This is just a simple wrapper around CallerInfo.getCallerInfo(): we |
| 1232 | * extract a phone number from the specified Connection, and feed that |
| 1233 | * number into CallerInfo.getCallerInfo().) |
| 1234 | * |
| 1235 | * The returned CallerInfo may be null in certain error cases, like if the |
| 1236 | * specified Connection was null, or if we weren't able to get a valid |
| 1237 | * phone number from the Connection. |
| 1238 | * |
| 1239 | * Finally, if the getCallerInfo() call did succeed, we save the resulting |
| 1240 | * CallerInfo object in the "userData" field of the Connection. |
| 1241 | * |
| 1242 | * NOTE: This API should be avoided, with preference given to the |
| 1243 | * asynchronous startGetCallerInfo API. |
| 1244 | */ |
| 1245 | static CallerInfo getCallerInfo(Context context, Connection c) { |
| 1246 | CallerInfo info = null; |
| 1247 | |
| 1248 | if (c != null) { |
| 1249 | //See if there is a URI attached. If there is, this means |
| 1250 | //that there is no CallerInfo queried yet, so we'll need to |
| 1251 | //replace the URI with a full CallerInfo object. |
| 1252 | Object userDataObject = c.getUserData(); |
| 1253 | if (userDataObject instanceof Uri) { |
| 1254 | info = CallerInfo.getCallerInfo(context, (Uri) userDataObject); |
| 1255 | if (info != null) { |
| 1256 | c.setUserData(info); |
| 1257 | } |
| 1258 | } else { |
| 1259 | if (userDataObject instanceof CallerInfoToken) { |
| 1260 | //temporary result, while query is running |
| 1261 | info = ((CallerInfoToken) userDataObject).currentInfo; |
| 1262 | } else { |
| 1263 | //final query result |
| 1264 | info = (CallerInfo) userDataObject; |
| 1265 | } |
| 1266 | if (info == null) { |
| 1267 | // No URI, or Existing CallerInfo, so we'll have to make do with |
| 1268 | // querying a new CallerInfo using the connection's phone number. |
| 1269 | String number = c.getAddress(); |
| 1270 | |
| 1271 | if (DBG) log("getCallerInfo: number = " + toLogSafePhoneNumber(number)); |
| 1272 | |
| 1273 | if (!TextUtils.isEmpty(number)) { |
| 1274 | info = CallerInfo.getCallerInfo(context, number); |
| 1275 | if (info != null) { |
| 1276 | c.setUserData(info); |
| 1277 | } |
| 1278 | } |
| 1279 | } |
| 1280 | } |
| 1281 | } |
| 1282 | return info; |
| 1283 | } |
| 1284 | |
| 1285 | /** |
| 1286 | * Class returned by the startGetCallerInfo call to package a temporary |
| 1287 | * CallerInfo Object, to be superceded by the CallerInfo Object passed |
| 1288 | * into the listener when the query with token mAsyncQueryToken is complete. |
| 1289 | */ |
| 1290 | public static class CallerInfoToken { |
| 1291 | /**indicates that there will no longer be updates to this request.*/ |
| 1292 | public boolean isFinal; |
| 1293 | |
| 1294 | public CallerInfo currentInfo; |
| 1295 | public CallerInfoAsyncQuery asyncQuery; |
| 1296 | } |
| 1297 | |
| 1298 | /** |
| 1299 | * Start a CallerInfo Query based on the earliest connection in the call. |
| 1300 | */ |
| 1301 | static CallerInfoToken startGetCallerInfo(Context context, Call call, |
| 1302 | CallerInfoAsyncQuery.OnQueryCompleteListener listener, Object cookie) { |
| 1303 | Connection conn = null; |
| 1304 | int phoneType = call.getPhone().getPhoneType(); |
| 1305 | if (phoneType == PhoneConstants.PHONE_TYPE_CDMA) { |
| 1306 | conn = call.getLatestConnection(); |
| 1307 | } else if ((phoneType == PhoneConstants.PHONE_TYPE_GSM) |
Sailesh Nepal | bd76e4e | 2013-10-27 13:59:44 -0700 | [diff] [blame] | 1308 | || (phoneType == PhoneConstants.PHONE_TYPE_SIP) |
Etan Cohen | 0ca1c80 | 2014-07-07 15:35:48 -0700 | [diff] [blame] | 1309 | || (phoneType == PhoneConstants.PHONE_TYPE_IMS) |
Sailesh Nepal | bd76e4e | 2013-10-27 13:59:44 -0700 | [diff] [blame] | 1310 | || (phoneType == PhoneConstants.PHONE_TYPE_THIRD_PARTY)) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1311 | conn = call.getEarliestConnection(); |
| 1312 | } else { |
| 1313 | throw new IllegalStateException("Unexpected phone type: " + phoneType); |
| 1314 | } |
| 1315 | |
| 1316 | return startGetCallerInfo(context, conn, listener, cookie); |
| 1317 | } |
| 1318 | |
Chiao Cheng | e365ba7 | 2013-09-26 14:18:12 -0700 | [diff] [blame] | 1319 | static CallerInfoToken startGetCallerInfo(Context context, Connection c, |
| 1320 | CallerInfoAsyncQuery.OnQueryCompleteListener listener, Object cookie) { |
| 1321 | return startGetCallerInfo(context, c, listener, cookie, null); |
| 1322 | } |
| 1323 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1324 | /** |
| 1325 | * place a temporary callerinfo object in the hands of the caller and notify |
| 1326 | * caller when the actual query is done. |
| 1327 | */ |
| 1328 | static CallerInfoToken startGetCallerInfo(Context context, Connection c, |
Chiao Cheng | e365ba7 | 2013-09-26 14:18:12 -0700 | [diff] [blame] | 1329 | CallerInfoAsyncQuery.OnQueryCompleteListener listener, Object cookie, |
| 1330 | RawGatewayInfo info) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1331 | CallerInfoToken cit; |
| 1332 | |
| 1333 | if (c == null) { |
| 1334 | //TODO: perhaps throw an exception here. |
| 1335 | cit = new CallerInfoToken(); |
| 1336 | cit.asyncQuery = null; |
| 1337 | return cit; |
| 1338 | } |
| 1339 | |
| 1340 | Object userDataObject = c.getUserData(); |
| 1341 | |
| 1342 | // There are now 3 states for the Connection's userData object: |
| 1343 | // |
| 1344 | // (1) Uri - query has not been executed yet |
| 1345 | // |
| 1346 | // (2) CallerInfoToken - query is executing, but has not completed. |
| 1347 | // |
| 1348 | // (3) CallerInfo - query has executed. |
| 1349 | // |
| 1350 | // In each case we have slightly different behaviour: |
| 1351 | // 1. If the query has not been executed yet (Uri or null), we start |
| 1352 | // query execution asynchronously, and note it by attaching a |
| 1353 | // CallerInfoToken as the userData. |
| 1354 | // 2. If the query is executing (CallerInfoToken), we've essentially |
| 1355 | // reached a state where we've received multiple requests for the |
| 1356 | // same callerInfo. That means that once the query is complete, |
| 1357 | // we'll need to execute the additional listener requested. |
| 1358 | // 3. If the query has already been executed (CallerInfo), we just |
| 1359 | // return the CallerInfo object as expected. |
| 1360 | // 4. Regarding isFinal - there are cases where the CallerInfo object |
| 1361 | // will not be attached, like when the number is empty (caller id |
| 1362 | // blocking). This flag is used to indicate that the |
| 1363 | // CallerInfoToken object is going to be permanent since no |
| 1364 | // query results will be returned. In the case where a query |
| 1365 | // has been completed, this flag is used to indicate to the caller |
| 1366 | // that the data will not be updated since it is valid. |
| 1367 | // |
| 1368 | // Note: For the case where a number is NOT retrievable, we leave |
| 1369 | // the CallerInfo as null in the CallerInfoToken. This is |
| 1370 | // something of a departure from the original code, since the old |
| 1371 | // code manufactured a CallerInfo object regardless of the query |
| 1372 | // outcome. From now on, we will append an empty CallerInfo |
| 1373 | // object, to mirror previous behaviour, and to avoid Null Pointer |
| 1374 | // Exceptions. |
| 1375 | |
| 1376 | if (userDataObject instanceof Uri) { |
| 1377 | // State (1): query has not been executed yet |
| 1378 | |
| 1379 | //create a dummy callerinfo, populate with what we know from URI. |
| 1380 | cit = new CallerInfoToken(); |
| 1381 | cit.currentInfo = new CallerInfo(); |
| 1382 | cit.asyncQuery = CallerInfoAsyncQuery.startQuery(QUERY_TOKEN, context, |
| 1383 | (Uri) userDataObject, sCallerInfoQueryListener, c); |
| 1384 | cit.asyncQuery.addQueryListener(QUERY_TOKEN, listener, cookie); |
| 1385 | cit.isFinal = false; |
| 1386 | |
| 1387 | c.setUserData(cit); |
| 1388 | |
| 1389 | if (DBG) log("startGetCallerInfo: query based on Uri: " + userDataObject); |
| 1390 | |
| 1391 | } else if (userDataObject == null) { |
| 1392 | // No URI, or Existing CallerInfo, so we'll have to make do with |
| 1393 | // querying a new CallerInfo using the connection's phone number. |
| 1394 | String number = c.getAddress(); |
| 1395 | |
Chiao Cheng | 685dcb6 | 2013-10-02 11:51:06 -0700 | [diff] [blame] | 1396 | if (info != null && info != CallGatewayManager.EMPTY_INFO) { |
Chiao Cheng | e365ba7 | 2013-09-26 14:18:12 -0700 | [diff] [blame] | 1397 | // Gateway number, the connection number is actually the gateway number. |
| 1398 | // need to lookup via dialed number. |
| 1399 | number = info.trueNumber; |
| 1400 | } |
| 1401 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1402 | if (DBG) { |
| 1403 | log("PhoneUtils.startGetCallerInfo: new query for phone number..."); |
| 1404 | log("- number (address): " + toLogSafePhoneNumber(number)); |
| 1405 | log("- c: " + c); |
| 1406 | log("- phone: " + c.getCall().getPhone()); |
| 1407 | int phoneType = c.getCall().getPhone().getPhoneType(); |
| 1408 | log("- phoneType: " + phoneType); |
| 1409 | switch (phoneType) { |
| 1410 | case PhoneConstants.PHONE_TYPE_NONE: log(" ==> PHONE_TYPE_NONE"); break; |
| 1411 | case PhoneConstants.PHONE_TYPE_GSM: log(" ==> PHONE_TYPE_GSM"); break; |
Etan Cohen | 0ca1c80 | 2014-07-07 15:35:48 -0700 | [diff] [blame] | 1412 | case PhoneConstants.PHONE_TYPE_IMS: log(" ==> PHONE_TYPE_IMS"); break; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1413 | case PhoneConstants.PHONE_TYPE_CDMA: log(" ==> PHONE_TYPE_CDMA"); break; |
| 1414 | case PhoneConstants.PHONE_TYPE_SIP: log(" ==> PHONE_TYPE_SIP"); break; |
Sailesh Nepal | bd76e4e | 2013-10-27 13:59:44 -0700 | [diff] [blame] | 1415 | case PhoneConstants.PHONE_TYPE_THIRD_PARTY: |
| 1416 | log(" ==> PHONE_TYPE_THIRD_PARTY"); |
| 1417 | break; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1418 | default: log(" ==> Unknown phone type"); break; |
| 1419 | } |
| 1420 | } |
| 1421 | |
| 1422 | cit = new CallerInfoToken(); |
| 1423 | cit.currentInfo = new CallerInfo(); |
| 1424 | |
| 1425 | // Store CNAP information retrieved from the Connection (we want to do this |
| 1426 | // here regardless of whether the number is empty or not). |
| 1427 | cit.currentInfo.cnapName = c.getCnapName(); |
| 1428 | cit.currentInfo.name = cit.currentInfo.cnapName; // This can still get overwritten |
| 1429 | // by ContactInfo later |
| 1430 | cit.currentInfo.numberPresentation = c.getNumberPresentation(); |
| 1431 | cit.currentInfo.namePresentation = c.getCnapNamePresentation(); |
| 1432 | |
| 1433 | if (VDBG) { |
| 1434 | log("startGetCallerInfo: number = " + number); |
| 1435 | log("startGetCallerInfo: CNAP Info from FW(1): name=" |
| 1436 | + cit.currentInfo.cnapName |
| 1437 | + ", Name/Number Pres=" + cit.currentInfo.numberPresentation); |
| 1438 | } |
| 1439 | |
| 1440 | // handling case where number is null (caller id hidden) as well. |
| 1441 | if (!TextUtils.isEmpty(number)) { |
| 1442 | // Check for special CNAP cases and modify the CallerInfo accordingly |
| 1443 | // to be sure we keep the right information to display/log later |
| 1444 | number = modifyForSpecialCnapCases(context, cit.currentInfo, number, |
| 1445 | cit.currentInfo.numberPresentation); |
| 1446 | |
| 1447 | cit.currentInfo.phoneNumber = number; |
| 1448 | // For scenarios where we may receive a valid number from the network but a |
| 1449 | // restricted/unavailable presentation, we do not want to perform a contact query |
| 1450 | // (see note on isFinal above). So we set isFinal to true here as well. |
| 1451 | if (cit.currentInfo.numberPresentation != PhoneConstants.PRESENTATION_ALLOWED) { |
| 1452 | cit.isFinal = true; |
| 1453 | } else { |
| 1454 | if (DBG) log("==> Actually starting CallerInfoAsyncQuery.startQuery()..."); |
| 1455 | cit.asyncQuery = CallerInfoAsyncQuery.startQuery(QUERY_TOKEN, context, |
| 1456 | number, sCallerInfoQueryListener, c); |
| 1457 | cit.asyncQuery.addQueryListener(QUERY_TOKEN, listener, cookie); |
| 1458 | cit.isFinal = false; |
| 1459 | } |
| 1460 | } else { |
| 1461 | // This is the case where we are querying on a number that |
| 1462 | // is null or empty, like a caller whose caller id is |
| 1463 | // blocked or empty (CLIR). The previous behaviour was to |
| 1464 | // throw a null CallerInfo object back to the user, but |
| 1465 | // this departure is somewhat cleaner. |
| 1466 | if (DBG) log("startGetCallerInfo: No query to start, send trivial reply."); |
| 1467 | cit.isFinal = true; // please see note on isFinal, above. |
| 1468 | } |
| 1469 | |
| 1470 | c.setUserData(cit); |
| 1471 | |
| 1472 | if (DBG) { |
| 1473 | log("startGetCallerInfo: query based on number: " + toLogSafePhoneNumber(number)); |
| 1474 | } |
| 1475 | |
| 1476 | } else if (userDataObject instanceof CallerInfoToken) { |
| 1477 | // State (2): query is executing, but has not completed. |
| 1478 | |
| 1479 | // just tack on this listener to the queue. |
| 1480 | cit = (CallerInfoToken) userDataObject; |
| 1481 | |
| 1482 | // handling case where number is null (caller id hidden) as well. |
| 1483 | if (cit.asyncQuery != null) { |
| 1484 | cit.asyncQuery.addQueryListener(QUERY_TOKEN, listener, cookie); |
| 1485 | |
| 1486 | if (DBG) log("startGetCallerInfo: query already running, adding listener: " + |
| 1487 | listener.getClass().toString()); |
| 1488 | } else { |
| 1489 | // handling case where number/name gets updated later on by the network |
| 1490 | String updatedNumber = c.getAddress(); |
Chiao Cheng | e365ba7 | 2013-09-26 14:18:12 -0700 | [diff] [blame] | 1491 | |
| 1492 | if (info != null) { |
| 1493 | // Gateway number, the connection number is actually the gateway number. |
| 1494 | // need to lookup via dialed number. |
| 1495 | updatedNumber = info.trueNumber; |
| 1496 | } |
| 1497 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1498 | if (DBG) { |
| 1499 | log("startGetCallerInfo: updatedNumber initially = " |
| 1500 | + toLogSafePhoneNumber(updatedNumber)); |
| 1501 | } |
| 1502 | if (!TextUtils.isEmpty(updatedNumber)) { |
| 1503 | // Store CNAP information retrieved from the Connection |
| 1504 | cit.currentInfo.cnapName = c.getCnapName(); |
| 1505 | // This can still get overwritten by ContactInfo |
| 1506 | cit.currentInfo.name = cit.currentInfo.cnapName; |
| 1507 | cit.currentInfo.numberPresentation = c.getNumberPresentation(); |
| 1508 | cit.currentInfo.namePresentation = c.getCnapNamePresentation(); |
| 1509 | |
| 1510 | updatedNumber = modifyForSpecialCnapCases(context, cit.currentInfo, |
| 1511 | updatedNumber, cit.currentInfo.numberPresentation); |
| 1512 | |
| 1513 | cit.currentInfo.phoneNumber = updatedNumber; |
| 1514 | if (DBG) { |
| 1515 | log("startGetCallerInfo: updatedNumber=" |
| 1516 | + toLogSafePhoneNumber(updatedNumber)); |
| 1517 | } |
| 1518 | if (VDBG) { |
| 1519 | log("startGetCallerInfo: CNAP Info from FW(2): name=" |
| 1520 | + cit.currentInfo.cnapName |
| 1521 | + ", Name/Number Pres=" + cit.currentInfo.numberPresentation); |
| 1522 | } else if (DBG) { |
| 1523 | log("startGetCallerInfo: CNAP Info from FW(2)"); |
| 1524 | } |
| 1525 | // For scenarios where we may receive a valid number from the network but a |
| 1526 | // restricted/unavailable presentation, we do not want to perform a contact query |
| 1527 | // (see note on isFinal above). So we set isFinal to true here as well. |
| 1528 | if (cit.currentInfo.numberPresentation != PhoneConstants.PRESENTATION_ALLOWED) { |
| 1529 | cit.isFinal = true; |
| 1530 | } else { |
| 1531 | cit.asyncQuery = CallerInfoAsyncQuery.startQuery(QUERY_TOKEN, context, |
| 1532 | updatedNumber, sCallerInfoQueryListener, c); |
| 1533 | cit.asyncQuery.addQueryListener(QUERY_TOKEN, listener, cookie); |
| 1534 | cit.isFinal = false; |
| 1535 | } |
| 1536 | } else { |
| 1537 | if (DBG) log("startGetCallerInfo: No query to attach to, send trivial reply."); |
| 1538 | if (cit.currentInfo == null) { |
| 1539 | cit.currentInfo = new CallerInfo(); |
| 1540 | } |
| 1541 | // Store CNAP information retrieved from the Connection |
| 1542 | cit.currentInfo.cnapName = c.getCnapName(); // This can still get |
| 1543 | // overwritten by ContactInfo |
| 1544 | cit.currentInfo.name = cit.currentInfo.cnapName; |
| 1545 | cit.currentInfo.numberPresentation = c.getNumberPresentation(); |
| 1546 | cit.currentInfo.namePresentation = c.getCnapNamePresentation(); |
| 1547 | |
| 1548 | if (VDBG) { |
| 1549 | log("startGetCallerInfo: CNAP Info from FW(3): name=" |
| 1550 | + cit.currentInfo.cnapName |
| 1551 | + ", Name/Number Pres=" + cit.currentInfo.numberPresentation); |
| 1552 | } else if (DBG) { |
| 1553 | log("startGetCallerInfo: CNAP Info from FW(3)"); |
| 1554 | } |
| 1555 | cit.isFinal = true; // please see note on isFinal, above. |
| 1556 | } |
| 1557 | } |
| 1558 | } else { |
| 1559 | // State (3): query is complete. |
| 1560 | |
| 1561 | // The connection's userDataObject is a full-fledged |
| 1562 | // CallerInfo instance. Wrap it in a CallerInfoToken and |
| 1563 | // return it to the user. |
| 1564 | |
| 1565 | cit = new CallerInfoToken(); |
| 1566 | cit.currentInfo = (CallerInfo) userDataObject; |
| 1567 | cit.asyncQuery = null; |
| 1568 | cit.isFinal = true; |
| 1569 | // since the query is already done, call the listener. |
| 1570 | if (DBG) log("startGetCallerInfo: query already done, returning CallerInfo"); |
| 1571 | if (DBG) log("==> cit.currentInfo = " + cit.currentInfo); |
| 1572 | } |
| 1573 | return cit; |
| 1574 | } |
| 1575 | |
| 1576 | /** |
| 1577 | * Static CallerInfoAsyncQuery.OnQueryCompleteListener instance that |
| 1578 | * we use with all our CallerInfoAsyncQuery.startQuery() requests. |
| 1579 | */ |
| 1580 | private static final int QUERY_TOKEN = -1; |
| 1581 | static CallerInfoAsyncQuery.OnQueryCompleteListener sCallerInfoQueryListener = |
| 1582 | new CallerInfoAsyncQuery.OnQueryCompleteListener () { |
| 1583 | /** |
| 1584 | * When the query completes, we stash the resulting CallerInfo |
| 1585 | * object away in the Connection's "userData" (where it will |
| 1586 | * later be retrieved by the in-call UI.) |
| 1587 | */ |
| 1588 | public void onQueryComplete(int token, Object cookie, CallerInfo ci) { |
| 1589 | if (DBG) log("query complete, updating connection.userdata"); |
| 1590 | Connection conn = (Connection) cookie; |
| 1591 | |
| 1592 | // Added a check if CallerInfo is coming from ContactInfo or from Connection. |
| 1593 | // If no ContactInfo, then we want to use CNAP information coming from network |
| 1594 | if (DBG) log("- onQueryComplete: CallerInfo:" + ci); |
| 1595 | if (ci.contactExists || ci.isEmergencyNumber() || ci.isVoiceMailNumber()) { |
| 1596 | // If the number presentation has not been set by |
| 1597 | // the ContactInfo, use the one from the |
| 1598 | // connection. |
| 1599 | |
| 1600 | // TODO: Need a new util method to merge the info |
| 1601 | // from the Connection in a CallerInfo object. |
| 1602 | // Here 'ci' is a new CallerInfo instance read |
| 1603 | // from the DB. It has lost all the connection |
| 1604 | // info preset before the query (see PhoneUtils |
| 1605 | // line 1334). We should have a method to merge |
| 1606 | // back into this new instance the info from the |
| 1607 | // connection object not set by the DB. If the |
| 1608 | // Connection already has a CallerInfo instance in |
| 1609 | // userData, then we could use this instance to |
| 1610 | // fill 'ci' in. The same routine could be used in |
| 1611 | // PhoneUtils. |
| 1612 | if (0 == ci.numberPresentation) { |
| 1613 | ci.numberPresentation = conn.getNumberPresentation(); |
| 1614 | } |
| 1615 | } else { |
| 1616 | // No matching contact was found for this number. |
| 1617 | // Return a new CallerInfo based solely on the CNAP |
| 1618 | // information from the network. |
| 1619 | |
| 1620 | CallerInfo newCi = getCallerInfo(null, conn); |
| 1621 | |
| 1622 | // ...but copy over the (few) things we care about |
| 1623 | // from the original CallerInfo object: |
| 1624 | if (newCi != null) { |
| 1625 | newCi.phoneNumber = ci.phoneNumber; // To get formatted phone number |
| 1626 | newCi.geoDescription = ci.geoDescription; // To get geo description string |
| 1627 | ci = newCi; |
| 1628 | } |
| 1629 | } |
| 1630 | |
| 1631 | if (DBG) log("==> Stashing CallerInfo " + ci + " into the connection..."); |
| 1632 | conn.setUserData(ci); |
| 1633 | } |
| 1634 | }; |
| 1635 | |
| 1636 | |
| 1637 | /** |
| 1638 | * Returns a single "name" for the specified given a CallerInfo object. |
| 1639 | * If the name is null, return defaultString as the default value, usually |
| 1640 | * context.getString(R.string.unknown). |
| 1641 | */ |
| 1642 | static String getCompactNameFromCallerInfo(CallerInfo ci, Context context) { |
| 1643 | if (DBG) log("getCompactNameFromCallerInfo: info = " + ci); |
| 1644 | |
| 1645 | String compactName = null; |
| 1646 | if (ci != null) { |
| 1647 | if (TextUtils.isEmpty(ci.name)) { |
| 1648 | // Perform any modifications for special CNAP cases to |
| 1649 | // the phone number being displayed, if applicable. |
| 1650 | compactName = modifyForSpecialCnapCases(context, ci, ci.phoneNumber, |
| 1651 | ci.numberPresentation); |
| 1652 | } else { |
| 1653 | // Don't call modifyForSpecialCnapCases on regular name. See b/2160795. |
| 1654 | compactName = ci.name; |
| 1655 | } |
| 1656 | } |
| 1657 | |
| 1658 | if ((compactName == null) || (TextUtils.isEmpty(compactName))) { |
| 1659 | // If we're still null/empty here, then check if we have a presentation |
| 1660 | // string that takes precedence that we could return, otherwise display |
| 1661 | // "unknown" string. |
| 1662 | if (ci != null && ci.numberPresentation == PhoneConstants.PRESENTATION_RESTRICTED) { |
| 1663 | compactName = context.getString(R.string.private_num); |
| 1664 | } else if (ci != null && ci.numberPresentation == PhoneConstants.PRESENTATION_PAYPHONE) { |
| 1665 | compactName = context.getString(R.string.payphone); |
| 1666 | } else { |
| 1667 | compactName = context.getString(R.string.unknown); |
| 1668 | } |
| 1669 | } |
| 1670 | if (VDBG) log("getCompactNameFromCallerInfo: compactName=" + compactName); |
| 1671 | return compactName; |
| 1672 | } |
| 1673 | |
| 1674 | /** |
| 1675 | * Returns true if the specified Call is a "conference call", meaning |
| 1676 | * that it owns more than one Connection object. This information is |
| 1677 | * used to trigger certain UI changes that appear when a conference |
| 1678 | * call is active (like displaying the label "Conference call", and |
| 1679 | * enabling the "Manage conference" UI.) |
| 1680 | * |
| 1681 | * Watch out: This method simply checks the number of Connections, |
| 1682 | * *not* their states. So if a Call has (for example) one ACTIVE |
| 1683 | * connection and one DISCONNECTED connection, this method will return |
| 1684 | * true (which is unintuitive, since the Call isn't *really* a |
| 1685 | * conference call any more.) |
| 1686 | * |
| 1687 | * @return true if the specified call has more than one connection (in any state.) |
| 1688 | */ |
| 1689 | static boolean isConferenceCall(Call call) { |
| 1690 | // CDMA phones don't have the same concept of "conference call" as |
| 1691 | // GSM phones do; there's no special "conference call" state of |
| 1692 | // the UI or a "manage conference" function. (Instead, when |
| 1693 | // you're in a 3-way call, all we can do is display the "generic" |
| 1694 | // state of the UI.) So as far as the in-call UI is concerned, |
| 1695 | // Conference corresponds to generic display. |
| 1696 | final PhoneGlobals app = PhoneGlobals.getInstance(); |
| 1697 | int phoneType = call.getPhone().getPhoneType(); |
| 1698 | if (phoneType == PhoneConstants.PHONE_TYPE_CDMA) { |
| 1699 | CdmaPhoneCallState.PhoneCallState state = app.cdmaPhoneCallState.getCurrentCallState(); |
| 1700 | if ((state == CdmaPhoneCallState.PhoneCallState.CONF_CALL) |
| 1701 | || ((state == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) |
| 1702 | && !app.cdmaPhoneCallState.IsThreeWayCallOrigStateDialing())) { |
| 1703 | return true; |
| 1704 | } |
| 1705 | } else { |
| 1706 | List<Connection> connections = call.getConnections(); |
| 1707 | if (connections != null && connections.size() > 1) { |
| 1708 | return true; |
| 1709 | } |
| 1710 | } |
| 1711 | return false; |
| 1712 | |
| 1713 | // TODO: We may still want to change the semantics of this method |
| 1714 | // to say that a given call is only really a conference call if |
| 1715 | // the number of ACTIVE connections, not the total number of |
| 1716 | // connections, is greater than one. (See warning comment in the |
| 1717 | // javadoc above.) |
| 1718 | // Here's an implementation of that: |
| 1719 | // if (connections == null) { |
| 1720 | // return false; |
| 1721 | // } |
| 1722 | // int numActiveConnections = 0; |
| 1723 | // for (Connection conn : connections) { |
| 1724 | // if (DBG) log(" - CONN: " + conn + ", state = " + conn.getState()); |
| 1725 | // if (conn.getState() == Call.State.ACTIVE) numActiveConnections++; |
| 1726 | // if (numActiveConnections > 1) { |
| 1727 | // return true; |
| 1728 | // } |
| 1729 | // } |
| 1730 | // return false; |
| 1731 | } |
| 1732 | |
| 1733 | /** |
| 1734 | * Launch the Dialer to start a new call. |
| 1735 | * This is just a wrapper around the ACTION_DIAL intent. |
| 1736 | */ |
| 1737 | /* package */ static boolean startNewCall(final CallManager cm) { |
| 1738 | final PhoneGlobals app = PhoneGlobals.getInstance(); |
| 1739 | |
| 1740 | // Sanity-check that this is OK given the current state of the phone. |
| 1741 | if (!okToAddCall(cm)) { |
| 1742 | Log.w(LOG_TAG, "startNewCall: can't add a new call in the current state"); |
| 1743 | dumpCallManager(); |
| 1744 | return false; |
| 1745 | } |
| 1746 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1747 | Intent intent = new Intent(Intent.ACTION_DIAL); |
| 1748 | intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); |
| 1749 | |
| 1750 | // when we request the dialer come up, we also want to inform |
| 1751 | // it that we're going through the "add call" option from the |
| 1752 | // InCallScreen / PhoneUtils. |
| 1753 | intent.putExtra(ADD_CALL_MODE_KEY, true); |
| 1754 | try { |
| 1755 | app.startActivity(intent); |
| 1756 | } catch (ActivityNotFoundException e) { |
| 1757 | // This is rather rare but possible. |
| 1758 | // Note: this method is used even when the phone is encrypted. At that moment |
| 1759 | // the system may not find any Activity which can accept this Intent. |
| 1760 | Log.e(LOG_TAG, "Activity for adding calls isn't found."); |
| 1761 | return false; |
| 1762 | } |
| 1763 | |
| 1764 | return true; |
| 1765 | } |
| 1766 | |
| 1767 | /** |
| 1768 | * Turns on/off speaker. |
| 1769 | * |
| 1770 | * @param context Context |
| 1771 | * @param flag True when speaker should be on. False otherwise. |
| 1772 | * @param store True when the settings should be stored in the device. |
| 1773 | */ |
| 1774 | /* package */ static void turnOnSpeaker(Context context, boolean flag, boolean store) { |
| 1775 | if (DBG) log("turnOnSpeaker(flag=" + flag + ", store=" + store + ")..."); |
| 1776 | final PhoneGlobals app = PhoneGlobals.getInstance(); |
| 1777 | |
| 1778 | AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); |
| 1779 | audioManager.setSpeakerphoneOn(flag); |
| 1780 | |
| 1781 | // record the speaker-enable value |
| 1782 | if (store) { |
| 1783 | sIsSpeakerEnabled = flag; |
| 1784 | } |
| 1785 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1786 | // We also need to make a fresh call to PhoneApp.updateWakeState() |
| 1787 | // any time the speaker state changes, since the screen timeout is |
| 1788 | // sometimes different depending on whether or not the speaker is |
| 1789 | // in use. |
| 1790 | app.updateWakeState(); |
| 1791 | |
Hariprasad Jayakumar | eee6a9e | 2014-04-25 15:33:13 -0700 | [diff] [blame] | 1792 | app.mCM.setEchoSuppressionEnabled(); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1793 | } |
| 1794 | |
| 1795 | /** |
| 1796 | * Restore the speaker mode, called after a wired headset disconnect |
| 1797 | * event. |
| 1798 | */ |
| 1799 | static void restoreSpeakerMode(Context context) { |
| 1800 | if (DBG) log("restoreSpeakerMode, restoring to: " + sIsSpeakerEnabled); |
| 1801 | |
| 1802 | // change the mode if needed. |
| 1803 | if (isSpeakerOn(context) != sIsSpeakerEnabled) { |
| 1804 | turnOnSpeaker(context, sIsSpeakerEnabled, false); |
| 1805 | } |
| 1806 | } |
| 1807 | |
| 1808 | static boolean isSpeakerOn(Context context) { |
| 1809 | AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); |
| 1810 | return audioManager.isSpeakerphoneOn(); |
| 1811 | } |
| 1812 | |
| 1813 | |
| 1814 | static void turnOnNoiseSuppression(Context context, boolean flag, boolean store) { |
| 1815 | if (DBG) log("turnOnNoiseSuppression: " + flag); |
| 1816 | AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); |
| 1817 | |
| 1818 | if (!context.getResources().getBoolean(R.bool.has_in_call_noise_suppression)) { |
| 1819 | return; |
| 1820 | } |
| 1821 | |
| 1822 | if (flag) { |
| 1823 | audioManager.setParameters("noise_suppression=auto"); |
| 1824 | } else { |
| 1825 | audioManager.setParameters("noise_suppression=off"); |
| 1826 | } |
| 1827 | |
| 1828 | // record the speaker-enable value |
| 1829 | if (store) { |
| 1830 | sIsNoiseSuppressionEnabled = flag; |
| 1831 | } |
| 1832 | |
| 1833 | // TODO: implement and manage ICON |
| 1834 | |
| 1835 | } |
| 1836 | |
| 1837 | static void restoreNoiseSuppression(Context context) { |
| 1838 | if (DBG) log("restoreNoiseSuppression, restoring to: " + sIsNoiseSuppressionEnabled); |
| 1839 | |
| 1840 | if (!context.getResources().getBoolean(R.bool.has_in_call_noise_suppression)) { |
| 1841 | return; |
| 1842 | } |
| 1843 | |
| 1844 | // change the mode if needed. |
| 1845 | if (isNoiseSuppressionOn(context) != sIsNoiseSuppressionEnabled) { |
| 1846 | turnOnNoiseSuppression(context, sIsNoiseSuppressionEnabled, false); |
| 1847 | } |
| 1848 | } |
| 1849 | |
| 1850 | static boolean isNoiseSuppressionOn(Context context) { |
| 1851 | |
| 1852 | if (!context.getResources().getBoolean(R.bool.has_in_call_noise_suppression)) { |
| 1853 | return false; |
| 1854 | } |
| 1855 | |
| 1856 | AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); |
| 1857 | String noiseSuppression = audioManager.getParameters("noise_suppression"); |
| 1858 | if (DBG) log("isNoiseSuppressionOn: " + noiseSuppression); |
| 1859 | if (noiseSuppression.contains("off")) { |
| 1860 | return false; |
| 1861 | } else { |
| 1862 | return true; |
| 1863 | } |
| 1864 | } |
| 1865 | |
Santos Cordon | c264cba | 2013-09-19 04:55:40 -0700 | [diff] [blame] | 1866 | static boolean isInEmergencyCall(CallManager cm) { |
| 1867 | for (Connection cn : cm.getActiveFgCall().getConnections()) { |
Yorke Lee | 36bb254 | 2014-06-05 08:09:52 -0700 | [diff] [blame] | 1868 | if (PhoneNumberUtils.isLocalEmergencyNumber(PhoneGlobals.getInstance(), |
| 1869 | cn.getAddress())) { |
Santos Cordon | c264cba | 2013-09-19 04:55:40 -0700 | [diff] [blame] | 1870 | return true; |
| 1871 | } |
| 1872 | } |
| 1873 | return false; |
| 1874 | } |
| 1875 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1876 | /** |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1877 | * Get the mute state of foreground phone, which has the current |
| 1878 | * foreground call |
| 1879 | */ |
| 1880 | static boolean getMute() { |
Santos Cordon | bb2bcef | 2014-08-05 19:08:10 -0700 | [diff] [blame] | 1881 | return false; |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1882 | } |
| 1883 | |
| 1884 | /* package */ static void setAudioMode() { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1885 | } |
| 1886 | |
| 1887 | /** |
| 1888 | * Sets the audio mode per current phone state. |
| 1889 | */ |
| 1890 | /* package */ static void setAudioMode(CallManager cm) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1891 | } |
| 1892 | |
| 1893 | /** |
| 1894 | * Look for ANY connections on the phone that qualify as being |
| 1895 | * disconnected. |
| 1896 | * |
| 1897 | * @return true if we find a connection that is disconnected over |
| 1898 | * all the phone's call objects. |
| 1899 | */ |
| 1900 | /* package */ static boolean hasDisconnectedConnections(Phone phone) { |
| 1901 | return hasDisconnectedConnections(phone.getForegroundCall()) || |
| 1902 | hasDisconnectedConnections(phone.getBackgroundCall()) || |
| 1903 | hasDisconnectedConnections(phone.getRingingCall()); |
| 1904 | } |
| 1905 | |
| 1906 | /** |
| 1907 | * Iterate over all connections in a call to see if there are any |
| 1908 | * that are not alive (disconnected or idle). |
| 1909 | * |
| 1910 | * @return true if we find a connection that is disconnected, and |
| 1911 | * pending removal via |
| 1912 | * {@link com.android.internal.telephony.gsm.GsmCall#clearDisconnected()}. |
| 1913 | */ |
| 1914 | private static final boolean hasDisconnectedConnections(Call call) { |
| 1915 | // look through all connections for non-active ones. |
| 1916 | for (Connection c : call.getConnections()) { |
| 1917 | if (!c.isAlive()) { |
| 1918 | return true; |
| 1919 | } |
| 1920 | } |
| 1921 | return false; |
| 1922 | } |
| 1923 | |
| 1924 | // |
| 1925 | // Misc UI policy helper functions |
| 1926 | // |
| 1927 | |
| 1928 | /** |
Christine Chen | af2fd0a | 2013-09-13 16:27:40 -0700 | [diff] [blame] | 1929 | * @return true if we're allowed to hold calls, given the current |
| 1930 | * state of the Phone. |
| 1931 | */ |
| 1932 | /* package */ static boolean okToHoldCall(CallManager cm) { |
| 1933 | final Call fgCall = cm.getActiveFgCall(); |
| 1934 | final boolean hasHoldingCall = cm.hasActiveBgCall(); |
| 1935 | final Call.State fgCallState = fgCall.getState(); |
| 1936 | |
| 1937 | // The "Hold" control is disabled entirely if there's |
| 1938 | // no way to either hold or unhold in the current state. |
| 1939 | final boolean okToHold = (fgCallState == Call.State.ACTIVE) && !hasHoldingCall; |
| 1940 | final boolean okToUnhold = cm.hasActiveBgCall() && (fgCallState == Call.State.IDLE); |
| 1941 | final boolean canHold = okToHold || okToUnhold; |
| 1942 | |
| 1943 | return canHold; |
| 1944 | } |
| 1945 | |
| 1946 | /** |
| 1947 | * @return true if we support holding calls, given the current |
| 1948 | * state of the Phone. |
| 1949 | */ |
| 1950 | /* package */ static boolean okToSupportHold(CallManager cm) { |
| 1951 | boolean supportsHold = false; |
| 1952 | |
| 1953 | final Call fgCall = cm.getActiveFgCall(); |
| 1954 | final boolean hasHoldingCall = cm.hasActiveBgCall(); |
| 1955 | final Call.State fgCallState = fgCall.getState(); |
| 1956 | |
| 1957 | if (TelephonyCapabilities.supportsHoldAndUnhold(fgCall.getPhone())) { |
| 1958 | // This phone has the concept of explicit "Hold" and "Unhold" actions. |
| 1959 | supportsHold = true; |
| 1960 | } else if (hasHoldingCall && (fgCallState == Call.State.IDLE)) { |
| 1961 | // Even when foreground phone device doesn't support hold/unhold, phone devices |
| 1962 | // for background holding calls may do. |
| 1963 | final Call bgCall = cm.getFirstActiveBgCall(); |
| 1964 | if (bgCall != null && |
| 1965 | TelephonyCapabilities.supportsHoldAndUnhold(bgCall.getPhone())) { |
| 1966 | supportsHold = true; |
| 1967 | } |
| 1968 | } |
| 1969 | return supportsHold; |
| 1970 | } |
| 1971 | |
| 1972 | /** |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1973 | * @return true if we're allowed to swap calls, given the current |
| 1974 | * state of the Phone. |
| 1975 | */ |
| 1976 | /* package */ static boolean okToSwapCalls(CallManager cm) { |
| 1977 | int phoneType = cm.getDefaultPhone().getPhoneType(); |
| 1978 | if (phoneType == PhoneConstants.PHONE_TYPE_CDMA) { |
| 1979 | // CDMA: "Swap" is enabled only when the phone reaches a *generic*. |
| 1980 | // state by either accepting a Call Waiting or by merging two calls |
| 1981 | PhoneGlobals app = PhoneGlobals.getInstance(); |
| 1982 | return (app.cdmaPhoneCallState.getCurrentCallState() |
| 1983 | == CdmaPhoneCallState.PhoneCallState.CONF_CALL); |
| 1984 | } else if ((phoneType == PhoneConstants.PHONE_TYPE_GSM) |
Sailesh Nepal | bd76e4e | 2013-10-27 13:59:44 -0700 | [diff] [blame] | 1985 | || (phoneType == PhoneConstants.PHONE_TYPE_SIP) |
Etan Cohen | 0ca1c80 | 2014-07-07 15:35:48 -0700 | [diff] [blame] | 1986 | || (phoneType == PhoneConstants.PHONE_TYPE_IMS) |
Sailesh Nepal | bd76e4e | 2013-10-27 13:59:44 -0700 | [diff] [blame] | 1987 | || (phoneType == PhoneConstants.PHONE_TYPE_THIRD_PARTY)) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 1988 | // GSM: "Swap" is available if both lines are in use and there's no |
| 1989 | // incoming call. (Actually we need to verify that the active |
| 1990 | // call really is in the ACTIVE state and the holding call really |
| 1991 | // is in the HOLDING state, since you *can't* actually swap calls |
| 1992 | // when the foreground call is DIALING or ALERTING.) |
| 1993 | return !cm.hasActiveRingingCall() |
| 1994 | && (cm.getActiveFgCall().getState() == Call.State.ACTIVE) |
| 1995 | && (cm.getFirstActiveBgCall().getState() == Call.State.HOLDING); |
| 1996 | } else { |
| 1997 | throw new IllegalStateException("Unexpected phone type: " + phoneType); |
| 1998 | } |
| 1999 | } |
| 2000 | |
| 2001 | /** |
| 2002 | * @return true if we're allowed to merge calls, given the current |
| 2003 | * state of the Phone. |
| 2004 | */ |
| 2005 | /* package */ static boolean okToMergeCalls(CallManager cm) { |
| 2006 | int phoneType = cm.getFgPhone().getPhoneType(); |
| 2007 | if (phoneType == PhoneConstants.PHONE_TYPE_CDMA) { |
| 2008 | // CDMA: "Merge" is enabled only when the user is in a 3Way call. |
| 2009 | PhoneGlobals app = PhoneGlobals.getInstance(); |
| 2010 | return ((app.cdmaPhoneCallState.getCurrentCallState() |
| 2011 | == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) |
| 2012 | && !app.cdmaPhoneCallState.IsThreeWayCallOrigStateDialing()); |
| 2013 | } else { |
| 2014 | // GSM: "Merge" is available if both lines are in use and there's no |
| 2015 | // incoming call, *and* the current conference isn't already |
| 2016 | // "full". |
| 2017 | // TODO: shall move all okToMerge logic to CallManager |
| 2018 | return !cm.hasActiveRingingCall() && cm.hasActiveFgCall() |
| 2019 | && cm.hasActiveBgCall() |
| 2020 | && cm.canConference(cm.getFirstActiveBgCall()); |
| 2021 | } |
| 2022 | } |
| 2023 | |
| 2024 | /** |
| 2025 | * @return true if the UI should let you add a new call, given the current |
| 2026 | * state of the Phone. |
| 2027 | */ |
| 2028 | /* package */ static boolean okToAddCall(CallManager cm) { |
| 2029 | Phone phone = cm.getActiveFgCall().getPhone(); |
| 2030 | |
| 2031 | // "Add call" is never allowed in emergency callback mode (ECM). |
| 2032 | if (isPhoneInEcm(phone)) { |
| 2033 | return false; |
| 2034 | } |
| 2035 | |
| 2036 | int phoneType = phone.getPhoneType(); |
| 2037 | final Call.State fgCallState = cm.getActiveFgCall().getState(); |
| 2038 | if (phoneType == PhoneConstants.PHONE_TYPE_CDMA) { |
| 2039 | // CDMA: "Add call" button is only enabled when: |
| 2040 | // - ForegroundCall is in ACTIVE state |
| 2041 | // - After 30 seconds of user Ignoring/Missing a Call Waiting call. |
| 2042 | PhoneGlobals app = PhoneGlobals.getInstance(); |
| 2043 | return ((fgCallState == Call.State.ACTIVE) |
| 2044 | && (app.cdmaPhoneCallState.getAddCallMenuStateAfterCallWaiting())); |
| 2045 | } else if ((phoneType == PhoneConstants.PHONE_TYPE_GSM) |
Sailesh Nepal | bd76e4e | 2013-10-27 13:59:44 -0700 | [diff] [blame] | 2046 | || (phoneType == PhoneConstants.PHONE_TYPE_SIP) |
Etan Cohen | 0ca1c80 | 2014-07-07 15:35:48 -0700 | [diff] [blame] | 2047 | || (phoneType == PhoneConstants.PHONE_TYPE_IMS) |
Sailesh Nepal | bd76e4e | 2013-10-27 13:59:44 -0700 | [diff] [blame] | 2048 | || (phoneType == PhoneConstants.PHONE_TYPE_THIRD_PARTY)) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2049 | // GSM: "Add call" is available only if ALL of the following are true: |
| 2050 | // - There's no incoming ringing call |
| 2051 | // - There's < 2 lines in use |
| 2052 | // - The foreground call is ACTIVE or IDLE or DISCONNECTED. |
| 2053 | // (We mainly need to make sure it *isn't* DIALING or ALERTING.) |
| 2054 | final boolean hasRingingCall = cm.hasActiveRingingCall(); |
| 2055 | final boolean hasActiveCall = cm.hasActiveFgCall(); |
| 2056 | final boolean hasHoldingCall = cm.hasActiveBgCall(); |
| 2057 | final boolean allLinesTaken = hasActiveCall && hasHoldingCall; |
| 2058 | |
| 2059 | return !hasRingingCall |
| 2060 | && !allLinesTaken |
| 2061 | && ((fgCallState == Call.State.ACTIVE) |
| 2062 | || (fgCallState == Call.State.IDLE) |
| 2063 | || (fgCallState == Call.State.DISCONNECTED)); |
| 2064 | } else { |
| 2065 | throw new IllegalStateException("Unexpected phone type: " + phoneType); |
| 2066 | } |
| 2067 | } |
| 2068 | |
| 2069 | /** |
| 2070 | * Based on the input CNAP number string, |
| 2071 | * @return _RESTRICTED or _UNKNOWN for all the special CNAP strings. |
| 2072 | * Otherwise, return CNAP_SPECIAL_CASE_NO. |
| 2073 | */ |
| 2074 | private static int checkCnapSpecialCases(String n) { |
| 2075 | if (n.equals("PRIVATE") || |
| 2076 | n.equals("P") || |
| 2077 | n.equals("RES")) { |
| 2078 | if (DBG) log("checkCnapSpecialCases, PRIVATE string: " + n); |
| 2079 | return PhoneConstants.PRESENTATION_RESTRICTED; |
| 2080 | } else if (n.equals("UNAVAILABLE") || |
| 2081 | n.equals("UNKNOWN") || |
| 2082 | n.equals("UNA") || |
| 2083 | n.equals("U")) { |
| 2084 | if (DBG) log("checkCnapSpecialCases, UNKNOWN string: " + n); |
| 2085 | return PhoneConstants.PRESENTATION_UNKNOWN; |
| 2086 | } else { |
| 2087 | if (DBG) log("checkCnapSpecialCases, normal str. number: " + n); |
| 2088 | return CNAP_SPECIAL_CASE_NO; |
| 2089 | } |
| 2090 | } |
| 2091 | |
| 2092 | /** |
| 2093 | * Handles certain "corner cases" for CNAP. When we receive weird phone numbers |
| 2094 | * from the network to indicate different number presentations, convert them to |
| 2095 | * expected number and presentation values within the CallerInfo object. |
| 2096 | * @param number number we use to verify if we are in a corner case |
| 2097 | * @param presentation presentation value used to verify if we are in a corner case |
| 2098 | * @return the new String that should be used for the phone number |
| 2099 | */ |
| 2100 | /* package */ static String modifyForSpecialCnapCases(Context context, CallerInfo ci, |
| 2101 | String number, int presentation) { |
| 2102 | // Obviously we return number if ci == null, but still return number if |
| 2103 | // number == null, because in these cases the correct string will still be |
| 2104 | // displayed/logged after this function returns based on the presentation value. |
| 2105 | if (ci == null || number == null) return number; |
| 2106 | |
| 2107 | if (DBG) { |
| 2108 | log("modifyForSpecialCnapCases: initially, number=" |
| 2109 | + toLogSafePhoneNumber(number) |
| 2110 | + ", presentation=" + presentation + " ci " + ci); |
| 2111 | } |
| 2112 | |
| 2113 | // "ABSENT NUMBER" is a possible value we could get from the network as the |
| 2114 | // phone number, so if this happens, change it to "Unknown" in the CallerInfo |
| 2115 | // and fix the presentation to be the same. |
| 2116 | final String[] absentNumberValues = |
| 2117 | context.getResources().getStringArray(R.array.absent_num); |
| 2118 | if (Arrays.asList(absentNumberValues).contains(number) |
| 2119 | && presentation == PhoneConstants.PRESENTATION_ALLOWED) { |
| 2120 | number = context.getString(R.string.unknown); |
| 2121 | ci.numberPresentation = PhoneConstants.PRESENTATION_UNKNOWN; |
| 2122 | } |
| 2123 | |
| 2124 | // Check for other special "corner cases" for CNAP and fix them similarly. Corner |
| 2125 | // cases only apply if we received an allowed presentation from the network, so check |
| 2126 | // if we think we have an allowed presentation, or if the CallerInfo presentation doesn't |
| 2127 | // match the presentation passed in for verification (meaning we changed it previously |
| 2128 | // because it's a corner case and we're being called from a different entry point). |
| 2129 | if (ci.numberPresentation == PhoneConstants.PRESENTATION_ALLOWED |
| 2130 | || (ci.numberPresentation != presentation |
| 2131 | && presentation == PhoneConstants.PRESENTATION_ALLOWED)) { |
| 2132 | int cnapSpecialCase = checkCnapSpecialCases(number); |
| 2133 | if (cnapSpecialCase != CNAP_SPECIAL_CASE_NO) { |
| 2134 | // For all special strings, change number & numberPresentation. |
| 2135 | if (cnapSpecialCase == PhoneConstants.PRESENTATION_RESTRICTED) { |
| 2136 | number = context.getString(R.string.private_num); |
| 2137 | } else if (cnapSpecialCase == PhoneConstants.PRESENTATION_UNKNOWN) { |
| 2138 | number = context.getString(R.string.unknown); |
| 2139 | } |
| 2140 | if (DBG) { |
| 2141 | log("SpecialCnap: number=" + toLogSafePhoneNumber(number) |
| 2142 | + "; presentation now=" + cnapSpecialCase); |
| 2143 | } |
| 2144 | ci.numberPresentation = cnapSpecialCase; |
| 2145 | } |
| 2146 | } |
| 2147 | if (DBG) { |
| 2148 | log("modifyForSpecialCnapCases: returning number string=" |
| 2149 | + toLogSafePhoneNumber(number)); |
| 2150 | } |
| 2151 | return number; |
| 2152 | } |
| 2153 | |
| 2154 | // |
| 2155 | // Support for 3rd party phone service providers. |
| 2156 | // |
| 2157 | |
| 2158 | /** |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2159 | * Check if a phone number can be route through a 3rd party |
| 2160 | * gateway. The number must be a global phone number in numerical |
| 2161 | * form (1-800-666-SEXY won't work). |
| 2162 | * |
| 2163 | * MMI codes and the like cannot be used as a dial number for the |
| 2164 | * gateway either. |
| 2165 | * |
| 2166 | * @param number To be dialed via a 3rd party gateway. |
| 2167 | * @return true If the number can be routed through the 3rd party network. |
| 2168 | */ |
Santos Cordon | 69a6919 | 2013-08-22 14:25:42 -0700 | [diff] [blame] | 2169 | private static boolean isRoutableViaGateway(String number) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2170 | if (TextUtils.isEmpty(number)) { |
| 2171 | return false; |
| 2172 | } |
| 2173 | number = PhoneNumberUtils.stripSeparators(number); |
| 2174 | if (!number.equals(PhoneNumberUtils.convertKeypadLettersToDigits(number))) { |
| 2175 | return false; |
| 2176 | } |
| 2177 | number = PhoneNumberUtils.extractNetworkPortion(number); |
| 2178 | return PhoneNumberUtils.isGlobalPhoneNumber(number); |
| 2179 | } |
| 2180 | |
| 2181 | /** |
| 2182 | * This function is called when phone answers or places a call. |
| 2183 | * Check if the phone is in a car dock or desk dock. |
| 2184 | * If yes, turn on the speaker, when no wired or BT headsets are connected. |
| 2185 | * Otherwise do nothing. |
| 2186 | * @return true if activated |
| 2187 | */ |
| 2188 | private static boolean activateSpeakerIfDocked(Phone phone) { |
| 2189 | if (DBG) log("activateSpeakerIfDocked()..."); |
| 2190 | |
| 2191 | boolean activated = false; |
| 2192 | if (PhoneGlobals.mDockState != Intent.EXTRA_DOCK_STATE_UNDOCKED) { |
| 2193 | if (DBG) log("activateSpeakerIfDocked(): In a dock -> may need to turn on speaker."); |
Santos Cordon | 593ab38 | 2013-08-06 21:58:23 -0700 | [diff] [blame] | 2194 | final PhoneGlobals app = PhoneGlobals.getInstance(); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2195 | |
Christine Chen | 3e0f041 | 2013-09-18 20:33:49 -0700 | [diff] [blame] | 2196 | // TODO: This function should move to AudioRouter |
Santos Cordon | 593ab38 | 2013-08-06 21:58:23 -0700 | [diff] [blame] | 2197 | final BluetoothManager btManager = app.getBluetoothManager(); |
Santos Cordon | bb2bcef | 2014-08-05 19:08:10 -0700 | [diff] [blame] | 2198 | //final WiredHeadsetManager wiredHeadset = app.getWiredHeadsetManager(); |
| 2199 | //final AudioRouter audioRouter = app.getAudioRouter(); |
Santos Cordon | 593ab38 | 2013-08-06 21:58:23 -0700 | [diff] [blame] | 2200 | |
Santos Cordon | bb2bcef | 2014-08-05 19:08:10 -0700 | [diff] [blame] | 2201 | /*if (!wiredHeadset.isHeadsetPlugged() && !btManager.isBluetoothHeadsetAudioOn()) { |
| 2202 | //audioRouter.setSpeaker(true); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2203 | activated = true; |
Santos Cordon | bb2bcef | 2014-08-05 19:08:10 -0700 | [diff] [blame] | 2204 | }*/ |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2205 | } |
| 2206 | return activated; |
| 2207 | } |
| 2208 | |
| 2209 | |
| 2210 | /** |
| 2211 | * Returns whether the phone is in ECM ("Emergency Callback Mode") or not. |
| 2212 | */ |
| 2213 | /* package */ static boolean isPhoneInEcm(Phone phone) { |
| 2214 | if ((phone != null) && TelephonyCapabilities.supportsEcm(phone)) { |
| 2215 | // For phones that support ECM, return true iff PROPERTY_INECM_MODE == "true". |
| 2216 | // TODO: There ought to be a better API for this than just |
| 2217 | // exposing a system property all the way up to the app layer, |
| 2218 | // probably a method like "inEcm()" provided by the telephony |
| 2219 | // layer. |
| 2220 | String ecmMode = |
| 2221 | SystemProperties.get(TelephonyProperties.PROPERTY_INECM_MODE); |
| 2222 | if (ecmMode != null) { |
| 2223 | return ecmMode.equals("true"); |
| 2224 | } |
| 2225 | } |
| 2226 | return false; |
| 2227 | } |
| 2228 | |
| 2229 | /** |
| 2230 | * Returns the most appropriate Phone object to handle a call |
| 2231 | * to the specified number. |
| 2232 | * |
| 2233 | * @param cm the CallManager. |
| 2234 | * @param scheme the scheme from the data URI that the number originally came from. |
| 2235 | * @param number the phone number, or SIP address. |
| 2236 | */ |
Sailesh Nepal | bfb6832 | 2013-11-07 14:07:41 -0800 | [diff] [blame] | 2237 | public static Phone pickPhoneBasedOnNumber(CallManager cm, String scheme, String number, |
| 2238 | String primarySipUri, ComponentName thirdPartyCallComponent) { |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2239 | if (DBG) { |
| 2240 | log("pickPhoneBasedOnNumber: scheme " + scheme |
| 2241 | + ", number " + toLogSafePhoneNumber(number) |
| 2242 | + ", sipUri " |
Sailesh Nepal | bfb6832 | 2013-11-07 14:07:41 -0800 | [diff] [blame] | 2243 | + (primarySipUri != null ? Uri.parse(primarySipUri).toSafeString() : "null") |
| 2244 | + ", thirdPartyCallComponent: " + thirdPartyCallComponent); |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2245 | } |
| 2246 | |
| 2247 | if (primarySipUri != null) { |
| 2248 | Phone phone = getSipPhoneFromUri(cm, primarySipUri); |
| 2249 | if (phone != null) return phone; |
| 2250 | } |
Sailesh Nepal | bfb6832 | 2013-11-07 14:07:41 -0800 | [diff] [blame] | 2251 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2252 | return cm.getDefaultPhone(); |
| 2253 | } |
| 2254 | |
| 2255 | public static Phone getSipPhoneFromUri(CallManager cm, String target) { |
| 2256 | for (Phone phone : cm.getAllPhones()) { |
| 2257 | if (phone.getPhoneType() == PhoneConstants.PHONE_TYPE_SIP) { |
| 2258 | String sipUri = ((SipPhone) phone).getSipUri(); |
| 2259 | if (target.equals(sipUri)) { |
| 2260 | if (DBG) log("- pickPhoneBasedOnNumber:" + |
| 2261 | "found SipPhone! obj = " + phone + ", " |
| 2262 | + phone.getClass()); |
| 2263 | return phone; |
| 2264 | } |
| 2265 | } |
| 2266 | } |
| 2267 | return null; |
| 2268 | } |
| 2269 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2270 | /** |
| 2271 | * Returns true when the given call is in INCOMING state and there's no foreground phone call, |
| 2272 | * meaning the call is the first real incoming call the phone is having. |
| 2273 | */ |
| 2274 | public static boolean isRealIncomingCall(Call.State state) { |
| 2275 | return (state == Call.State.INCOMING && !PhoneGlobals.getInstance().mCM.hasActiveFgCall()); |
| 2276 | } |
| 2277 | |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2278 | public static String getPresentationString(Context context, int presentation) { |
| 2279 | String name = context.getString(R.string.unknown); |
| 2280 | if (presentation == PhoneConstants.PRESENTATION_RESTRICTED) { |
| 2281 | name = context.getString(R.string.private_num); |
| 2282 | } else if (presentation == PhoneConstants.PRESENTATION_PAYPHONE) { |
| 2283 | name = context.getString(R.string.payphone); |
| 2284 | } |
| 2285 | return name; |
| 2286 | } |
| 2287 | |
| 2288 | public static void sendViewNotificationAsync(Context context, Uri contactUri) { |
| 2289 | if (DBG) Log.d(LOG_TAG, "Send view notification to Contacts (uri: " + contactUri + ")"); |
| 2290 | Intent intent = new Intent("com.android.contacts.VIEW_NOTIFICATION", contactUri); |
| 2291 | intent.setClassName("com.android.contacts", |
| 2292 | "com.android.contacts.ViewNotificationService"); |
| 2293 | context.startService(intent); |
| 2294 | } |
| 2295 | |
| 2296 | // |
| 2297 | // General phone and call state debugging/testing code |
| 2298 | // |
| 2299 | |
| 2300 | /* package */ static void dumpCallState(Phone phone) { |
| 2301 | PhoneGlobals app = PhoneGlobals.getInstance(); |
| 2302 | Log.d(LOG_TAG, "dumpCallState():"); |
| 2303 | Log.d(LOG_TAG, "- Phone: " + phone + ", name = " + phone.getPhoneName() |
| 2304 | + ", state = " + phone.getState()); |
| 2305 | |
| 2306 | StringBuilder b = new StringBuilder(128); |
| 2307 | |
| 2308 | Call call = phone.getForegroundCall(); |
| 2309 | b.setLength(0); |
| 2310 | b.append(" - FG call: ").append(call.getState()); |
| 2311 | b.append(" isAlive ").append(call.getState().isAlive()); |
| 2312 | b.append(" isRinging ").append(call.getState().isRinging()); |
| 2313 | b.append(" isDialing ").append(call.getState().isDialing()); |
| 2314 | b.append(" isIdle ").append(call.isIdle()); |
| 2315 | b.append(" hasConnections ").append(call.hasConnections()); |
| 2316 | Log.d(LOG_TAG, b.toString()); |
| 2317 | |
| 2318 | call = phone.getBackgroundCall(); |
| 2319 | b.setLength(0); |
| 2320 | b.append(" - BG call: ").append(call.getState()); |
| 2321 | b.append(" isAlive ").append(call.getState().isAlive()); |
| 2322 | b.append(" isRinging ").append(call.getState().isRinging()); |
| 2323 | b.append(" isDialing ").append(call.getState().isDialing()); |
| 2324 | b.append(" isIdle ").append(call.isIdle()); |
| 2325 | b.append(" hasConnections ").append(call.hasConnections()); |
| 2326 | Log.d(LOG_TAG, b.toString()); |
| 2327 | |
| 2328 | call = phone.getRingingCall(); |
| 2329 | b.setLength(0); |
| 2330 | b.append(" - RINGING call: ").append(call.getState()); |
| 2331 | b.append(" isAlive ").append(call.getState().isAlive()); |
| 2332 | b.append(" isRinging ").append(call.getState().isRinging()); |
| 2333 | b.append(" isDialing ").append(call.getState().isDialing()); |
| 2334 | b.append(" isIdle ").append(call.isIdle()); |
| 2335 | b.append(" hasConnections ").append(call.hasConnections()); |
| 2336 | Log.d(LOG_TAG, b.toString()); |
| 2337 | |
| 2338 | |
| 2339 | final boolean hasRingingCall = !phone.getRingingCall().isIdle(); |
| 2340 | final boolean hasActiveCall = !phone.getForegroundCall().isIdle(); |
| 2341 | final boolean hasHoldingCall = !phone.getBackgroundCall().isIdle(); |
| 2342 | final boolean allLinesTaken = hasActiveCall && hasHoldingCall; |
| 2343 | b.setLength(0); |
| 2344 | b.append(" - hasRingingCall ").append(hasRingingCall); |
| 2345 | b.append(" hasActiveCall ").append(hasActiveCall); |
| 2346 | b.append(" hasHoldingCall ").append(hasHoldingCall); |
| 2347 | b.append(" allLinesTaken ").append(allLinesTaken); |
| 2348 | Log.d(LOG_TAG, b.toString()); |
| 2349 | |
| 2350 | // On CDMA phones, dump out the CdmaPhoneCallState too: |
| 2351 | if (phone.getPhoneType() == PhoneConstants.PHONE_TYPE_CDMA) { |
| 2352 | if (app.cdmaPhoneCallState != null) { |
| 2353 | Log.d(LOG_TAG, " - CDMA call state: " |
| 2354 | + app.cdmaPhoneCallState.getCurrentCallState()); |
| 2355 | } else { |
| 2356 | Log.d(LOG_TAG, " - CDMA device, but null cdmaPhoneCallState!"); |
| 2357 | } |
| 2358 | } |
Santos Cordon | 7d4ddf6 | 2013-07-10 11:58:08 -0700 | [diff] [blame] | 2359 | } |
| 2360 | |
| 2361 | private static void log(String msg) { |
| 2362 | Log.d(LOG_TAG, msg); |
| 2363 | } |
| 2364 | |
| 2365 | static void dumpCallManager() { |
| 2366 | Call call; |
| 2367 | CallManager cm = PhoneGlobals.getInstance().mCM; |
| 2368 | StringBuilder b = new StringBuilder(128); |
| 2369 | |
| 2370 | |
| 2371 | |
| 2372 | Log.d(LOG_TAG, "############### dumpCallManager() ##############"); |
| 2373 | // TODO: Don't log "cm" itself, since CallManager.toString() |
| 2374 | // already spews out almost all this same information. |
| 2375 | // We should fix CallManager.toString() to be more minimal, and |
| 2376 | // use an explicit dumpState() method for the verbose dump. |
| 2377 | // Log.d(LOG_TAG, "CallManager: " + cm |
| 2378 | // + ", state = " + cm.getState()); |
| 2379 | Log.d(LOG_TAG, "CallManager: state = " + cm.getState()); |
| 2380 | b.setLength(0); |
| 2381 | call = cm.getActiveFgCall(); |
| 2382 | b.append(" - FG call: ").append(cm.hasActiveFgCall()? "YES ": "NO "); |
| 2383 | b.append(call); |
| 2384 | b.append( " State: ").append(cm.getActiveFgCallState()); |
| 2385 | b.append( " Conn: ").append(cm.getFgCallConnections()); |
| 2386 | Log.d(LOG_TAG, b.toString()); |
| 2387 | b.setLength(0); |
| 2388 | call = cm.getFirstActiveBgCall(); |
| 2389 | b.append(" - BG call: ").append(cm.hasActiveBgCall()? "YES ": "NO "); |
| 2390 | b.append(call); |
| 2391 | b.append( " State: ").append(cm.getFirstActiveBgCall().getState()); |
| 2392 | b.append( " Conn: ").append(cm.getBgCallConnections()); |
| 2393 | Log.d(LOG_TAG, b.toString()); |
| 2394 | b.setLength(0); |
| 2395 | call = cm.getFirstActiveRingingCall(); |
| 2396 | b.append(" - RINGING call: ").append(cm.hasActiveRingingCall()? "YES ": "NO "); |
| 2397 | b.append(call); |
| 2398 | b.append( " State: ").append(cm.getFirstActiveRingingCall().getState()); |
| 2399 | Log.d(LOG_TAG, b.toString()); |
| 2400 | |
| 2401 | |
| 2402 | |
| 2403 | for (Phone phone : CallManager.getInstance().getAllPhones()) { |
| 2404 | if (phone != null) { |
| 2405 | Log.d(LOG_TAG, "Phone: " + phone + ", name = " + phone.getPhoneName() |
| 2406 | + ", state = " + phone.getState()); |
| 2407 | b.setLength(0); |
| 2408 | call = phone.getForegroundCall(); |
| 2409 | b.append(" - FG call: ").append(call); |
| 2410 | b.append( " State: ").append(call.getState()); |
| 2411 | b.append( " Conn: ").append(call.hasConnections()); |
| 2412 | Log.d(LOG_TAG, b.toString()); |
| 2413 | b.setLength(0); |
| 2414 | call = phone.getBackgroundCall(); |
| 2415 | b.append(" - BG call: ").append(call); |
| 2416 | b.append( " State: ").append(call.getState()); |
| 2417 | b.append( " Conn: ").append(call.hasConnections()); |
| 2418 | Log.d(LOG_TAG, b.toString());b.setLength(0); |
| 2419 | call = phone.getRingingCall(); |
| 2420 | b.append(" - RINGING call: ").append(call); |
| 2421 | b.append( " State: ").append(call.getState()); |
| 2422 | b.append( " Conn: ").append(call.hasConnections()); |
| 2423 | Log.d(LOG_TAG, b.toString()); |
| 2424 | } |
| 2425 | } |
| 2426 | |
| 2427 | Log.d(LOG_TAG, "############## END dumpCallManager() ###############"); |
| 2428 | } |
| 2429 | |
| 2430 | /** |
| 2431 | * @return if the context is in landscape orientation. |
| 2432 | */ |
| 2433 | public static boolean isLandscape(Context context) { |
| 2434 | return context.getResources().getConfiguration().orientation |
| 2435 | == Configuration.ORIENTATION_LANDSCAPE; |
| 2436 | } |
| 2437 | } |