133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee/* 233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Copyright (C) 2014 The Android Open Source Project 333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Licensed under the Apache License, Version 2.0 (the "License"); 533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * you may not use this file except in compliance with the License. 633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * You may obtain a copy of the License at 733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * http://www.apache.org/licenses/LICENSE-2.0 933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 1033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Unless required by applicable law or agreed to in writing, software 1133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * distributed under the License is distributed on an "AS IS" BASIS, 1233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * See the License for the specific language governing permissions and 1433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * limitations under the License. 1533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 1633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 177cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunnpackage com.android.server.telecom; 1833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 19973c4e1545581f7cb8a1bf8a7b3cdf5a8f38d01aSvetoslavimport android.app.AppOpsManager; 208d5d9ddc66b55b6906364ab3c0e244dab4d58f13Ihab Awad 2133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Leeimport android.app.Activity; 2233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Leeimport android.content.BroadcastReceiver; 2333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Leeimport android.content.Context; 2433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Leeimport android.content.Intent; 2533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Leeimport android.content.res.Resources; 2633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Leeimport android.net.Uri; 27ad18dc9e336c73922192e1693a836781cff6c929Hall Liuimport android.os.Bundle; 28e4a9c412f5c6f76f006659f0b4e171ef4547dc45Yorke Leeimport android.os.Trace; 2933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Leeimport android.os.UserHandle; 307cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunnimport android.telecom.GatewayInfo; 317cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunnimport android.telecom.PhoneAccount; 327cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunnimport android.telecom.TelecomManager; 337cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunnimport android.telecom.VideoProfile; 34d7255872e2204a074bc5dfb5dceb4da13574864cYorke Leeimport android.telephony.DisconnectCause; 3533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Leeimport android.text.TextUtils; 3633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 37220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liuimport com.android.internal.annotations.VisibleForTesting; 38220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu 3991d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn// TODO: Needed for move to system service: import com.android.internal.R; 4091d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn 4133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee/** 4233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * OutgoingCallIntentBroadcaster receives CALL and CALL_PRIVILEGED Intents, and broadcasts the 4333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * ACTION_NEW_OUTGOING_CALL intent. ACTION_NEW_OUTGOING_CALL is an ordered broadcast intent which 4433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * contains the phone number being dialed. Applications can use this intent to (1) see which numbers 4533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * are being dialed, (2) redirect a call (change the number being dialed), or (3) prevent a call 4633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * from being placed. 4733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 4833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * After the other applications have had a chance to see the ACTION_NEW_OUTGOING_CALL intent, it 4933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * finally reaches the {@link NewOutgoingCallBroadcastIntentReceiver}. 5033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 5133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Calls where no number is present (like for a CDMA "empty flash" or a nonexistent voicemail 5233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * number) are exempt from being broadcast. 5333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 5433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Calls to emergency numbers are still broadcast for informative purposes. The call is placed 5533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * prior to sending ACTION_NEW_OUTGOING_CALL and cannot be redirected nor prevented. 5633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 57220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu@VisibleForTesting 58220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liupublic class NewOutgoingCallIntentBroadcaster { 5933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee /** 6033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Legacy string constants used to retrieve gateway provider extras from intents. These still 6133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * need to be copied from the source call intent to the destination intent in order to 6233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * support third party gateway providers that are still using old string constants in 6333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Telephony. 6433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 6533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee public static final String EXTRA_GATEWAY_PROVIDER_PACKAGE = 6633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee "com.android.phone.extra.GATEWAY_PROVIDER_PACKAGE"; 6733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee public static final String EXTRA_GATEWAY_URI = "com.android.phone.extra.GATEWAY_URI"; 6833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 6933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee private final CallsManager mCallsManager; 700d3076c3dfa54f1102a843735ca774759e52d8b8Nancy Chen private final Call mCall; 7133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee private final Intent mIntent; 7291d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn private final Context mContext; 73220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu private final PhoneNumberUtilsAdapter mPhoneNumberUtilsAdapter; 74c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu private final TelecomSystem.SyncRoot mLock; 7591d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn 76cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee /* 77cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee * Whether or not the outgoing call intent originated from the default phone application. If 78cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee * so, it will be allowed to make emergency calls, even with the ACTION_CALL intent. 79cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee */ 80cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee private final boolean mIsDefaultOrSystemPhoneApp; 8133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 82220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu @VisibleForTesting 83220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu public NewOutgoingCallIntentBroadcaster(Context context, CallsManager callsManager, Call call, 84220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu Intent intent, PhoneNumberUtilsAdapter phoneNumberUtilsAdapter, 85220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu boolean isDefaultPhoneApp) { 8691d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn mContext = context; 8733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee mCallsManager = callsManager; 880d3076c3dfa54f1102a843735ca774759e52d8b8Nancy Chen mCall = call; 8933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee mIntent = intent; 90220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu mPhoneNumberUtilsAdapter = phoneNumberUtilsAdapter; 91cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee mIsDefaultOrSystemPhoneApp = isDefaultPhoneApp; 92c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu mLock = mCallsManager.getLock(); 9333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 9433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 9533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee /** 9633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Processes the result of the outgoing call broadcast intent, and performs callbacks to 9733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * the OutgoingCallIntentBroadcasterListener as necessary. 9833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 99220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu public class NewOutgoingCallBroadcastIntentReceiver extends BroadcastReceiver { 10033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 10133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee @Override 10233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee public void onReceive(Context context, Intent intent) { 10311623a354be47205bf3bc686ed8fdfc278958983Brad Ebinger try { 10411623a354be47205bf3bc686ed8fdfc278958983Brad Ebinger Log.startSession("NOCBIR.oR"); 10511623a354be47205bf3bc686ed8fdfc278958983Brad Ebinger Trace.beginSection("onReceiveNewOutgoingCallBroadcast"); 106c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu synchronized (mLock) { 107c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Log.v(this, "onReceive: %s", intent); 108c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu 109c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu // Once the NEW_OUTGOING_CALL broadcast is finished, the resultData is 110c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu // used as the actual number to call. (If null, no call will be placed.) 111c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu String resultNumber = getResultData(); 112c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Log.i(this, "Received new-outgoing-call-broadcast for %s with data %s", mCall, 113c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Log.pii(resultNumber)); 114c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu 115c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu boolean endEarly = false; 116ad18dc9e336c73922192e1693a836781cff6c929Hall Liu long disconnectTimeout = 117ad18dc9e336c73922192e1693a836781cff6c929Hall Liu Timeouts.getNewOutgoingCallCancelMillis(mContext.getContentResolver()); 118c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu if (resultNumber == null) { 119c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Log.v(this, "Call cancelled (null number), returning..."); 120ad18dc9e336c73922192e1693a836781cff6c929Hall Liu disconnectTimeout = getDisconnectTimeoutFromApp( 121ad18dc9e336c73922192e1693a836781cff6c929Hall Liu getResultExtras(false), disconnectTimeout); 122c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu endEarly = true; 123c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu } else if (mPhoneNumberUtilsAdapter.isPotentialLocalEmergencyNumber( 124c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu mContext, resultNumber)) { 125c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Log.w(this, "Cannot modify outgoing call to emergency number %s.", 126c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu resultNumber); 127ad18dc9e336c73922192e1693a836781cff6c929Hall Liu disconnectTimeout = 0; 128c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu endEarly = true; 12911623a354be47205bf3bc686ed8fdfc278958983Brad Ebinger } 13033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 131c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu if (endEarly) { 132c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu if (mCall != null) { 133ad18dc9e336c73922192e1693a836781cff6c929Hall Liu mCall.disconnect(disconnectTimeout); 134c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu } 135c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu return; 136c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu } 137e6143f57856972ba21b5c6fb711c93ac2e477cc7Sanket Agarwal 138c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu // If this call is already disconnected then we have nothing more to do. 139c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu if (mCall.isDisconnected()) { 140c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Log.w(this, "Call has already been disconnected," + 141c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu " ignore the broadcast Call %s", mCall); 142c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu return; 143c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu } 14433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 145c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Uri resultHandleUri = Uri.fromParts( 146c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu mPhoneNumberUtilsAdapter.isUriNumber(resultNumber) ? 147c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu PhoneAccount.SCHEME_SIP : PhoneAccount.SCHEME_TEL, 148c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu resultNumber, null); 149c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu 150c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Uri originalUri = mIntent.getData(); 151c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu 152c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu if (originalUri.getSchemeSpecificPart().equals(resultNumber)) { 153c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Log.v(this, "Call number unmodified after" + 154c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu " new outgoing call intent broadcast."); 155c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu } else { 156c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Log.v(this, "Retrieved modified handle after outgoing call intent" + 157c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu " broadcast: Original: %s, Modified: %s", 158c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Log.pii(originalUri), 159c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu Log.pii(resultHandleUri)); 160c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu } 16133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 162c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu GatewayInfo gatewayInfo = getGateWayInfoFromIntent(intent, resultHandleUri); 163c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu mCall.setNewOutgoingCallIntentBroadcastIsDone(); 164c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu mCallsManager.placeOutgoingCall(mCall, resultHandleUri, gatewayInfo, 165c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu mIntent.getBooleanExtra( 166c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu TelecomManager.EXTRA_START_CALL_WITH_SPEAKERPHONE, false), 167c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu mIntent.getIntExtra(TelecomManager.EXTRA_START_CALL_WITH_VIDEO_STATE, 168c9cf54407720d32fdb1b69e0254657a6061b9f56Hall Liu VideoProfile.STATE_AUDIO_ONLY)); 16911623a354be47205bf3bc686ed8fdfc278958983Brad Ebinger } 17011623a354be47205bf3bc686ed8fdfc278958983Brad Ebinger } finally { 17111623a354be47205bf3bc686ed8fdfc278958983Brad Ebinger Trace.endSection(); 17211623a354be47205bf3bc686ed8fdfc278958983Brad Ebinger Log.endSession(); 17311623a354be47205bf3bc686ed8fdfc278958983Brad Ebinger } 17433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 17533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 17633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 17733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee /** 17833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Processes the supplied intent and starts the outgoing call broadcast process relevant to the 17933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * intent. 18033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 18133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * This method will handle three kinds of actions: 18233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 18333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * - CALL (intent launched by all third party dialers) 18433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * - CALL_PRIVILEGED (intent launched by system apps e.g. system Dialer, voice Dialer) 18533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * - CALL_EMERGENCY (intent launched by lock screen emergency dialer) 186cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee * 1878d5d9ddc66b55b6906364ab3c0e244dab4d58f13Ihab Awad * @return {@link DisconnectCause#NOT_DISCONNECTED} if the call succeeded, and an appropriate 1888d5d9ddc66b55b6906364ab3c0e244dab4d58f13Ihab Awad * {@link DisconnectCause} if the call did not, describing why it failed. 18933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 190220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu @VisibleForTesting 191220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu public int processIntent() { 19233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Log.v(this, "Processing call intent in OutgoingCallIntentBroadcaster."); 19333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 19433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Intent intent = mIntent; 195308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen String action = intent.getAction(); 196308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen final Uri handle = intent.getData(); 197308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen 198308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen if (handle == null) { 199308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen Log.w(this, "Empty handle obtained from the call intent."); 200308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen return DisconnectCause.INVALID_NUMBER; 201308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen } 20233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 20356a76b79e2a03eb0fe070d3ef17e474ae27bb6f3Jay Shrauner boolean isVoicemailNumber = PhoneAccount.SCHEME_VOICEMAIL.equals(handle.getScheme()); 204308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen if (isVoicemailNumber) { 205fe1ce0ac4f1496dc8f77a4c738fb47a8ef8676aeYorke Lee if (Intent.ACTION_CALL.equals(action) 206fe1ce0ac4f1496dc8f77a4c738fb47a8ef8676aeYorke Lee || Intent.ACTION_CALL_PRIVILEGED.equals(action)) { 207308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen // Voicemail calls will be handled directly by the telephony connection manager 208308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen Log.i(this, "Placing call immediately instead of waiting for " 209308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen + " OutgoingCallBroadcastReceiver: %s", intent); 21033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 2115f048fe6746f261498803629a21682999913532fSantos Cordon // Since we are not going to go through "Outgoing call broadcast", make sure 2125f048fe6746f261498803629a21682999913532fSantos Cordon // we mark it as ready. 2135f048fe6746f261498803629a21682999913532fSantos Cordon mCall.setNewOutgoingCallIntentBroadcastIsDone(); 2145f048fe6746f261498803629a21682999913532fSantos Cordon 215308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen boolean speakerphoneOn = mIntent.getBooleanExtra( 2167cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunn TelecomManager.EXTRA_START_CALL_WITH_SPEAKERPHONE, false); 217308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen mCallsManager.placeOutgoingCall(mCall, handle, null, speakerphoneOn, 2185b8824979e929250a46791c785b8459512236585Tyler Gunn VideoProfile.STATE_AUDIO_ONLY); 219308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen 220308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen return DisconnectCause.NOT_DISCONNECTED; 221d7255872e2204a074bc5dfb5dceb4da13574864cYorke Lee } else { 222308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen Log.i(this, "Unhandled intent %s. Ignoring and not placing call.", intent); 223308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen return DisconnectCause.OUTGOING_CANCELED; 224d7255872e2204a074bc5dfb5dceb4da13574864cYorke Lee } 22533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 22633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 227220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu String number = mPhoneNumberUtilsAdapter.getNumberFromIntent(intent, mContext); 228308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen if (TextUtils.isEmpty(number)) { 229308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen Log.w(this, "Empty number obtained from the call intent."); 230308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen return DisconnectCause.NO_PHONE_NUMBER_SUPPLIED; 231308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen } 232b58f453c46a695347a69f8c973a77796e5c1fdf7Santos Cordon 233220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu boolean isUriNumber = mPhoneNumberUtilsAdapter.isUriNumber(number); 234b58f453c46a695347a69f8c973a77796e5c1fdf7Santos Cordon if (!isUriNumber) { 235220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu number = mPhoneNumberUtilsAdapter.convertKeypadLettersToDigits(number); 236220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu number = mPhoneNumberUtilsAdapter.stripSeparators(number); 23733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 23833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 23991d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn final boolean isPotentialEmergencyNumber = isPotentialEmergencyNumber(number); 24033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Log.v(this, "isPotentialEmergencyNumber = %s", isPotentialEmergencyNumber); 24133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 24233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee rewriteCallIntentAction(intent, isPotentialEmergencyNumber); 243e05257c9cd0b86f0c161bc12fc913c76e7b8ae6cYorke Lee action = intent.getAction(); 24433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee // True for certain types of numbers that are not intended to be intercepted or modified 24533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee // by third parties (e.g. emergency numbers). 24633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee boolean callImmediately = false; 24733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 24833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee if (Intent.ACTION_CALL.equals(action)) { 24933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee if (isPotentialEmergencyNumber) { 250cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee if (!mIsDefaultOrSystemPhoneApp) { 251cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee Log.w(this, "Cannot call potential emergency number %s with CALL Intent %s " 252308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen + "unless caller is system or default dialer.", number, intent); 25391d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn launchSystemDialer(intent.getData()); 254d7255872e2204a074bc5dfb5dceb4da13574864cYorke Lee return DisconnectCause.OUTGOING_CANCELED; 255cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee } else { 256cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee callImmediately = true; 257cce5deb2bc998d6385152292153a9423f5206c28Yorke Lee } 25833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 25933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } else if (Intent.ACTION_CALL_EMERGENCY.equals(action)) { 26033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee if (!isPotentialEmergencyNumber) { 26133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Log.w(this, "Cannot call non-potential-emergency number %s with EMERGENCY_CALL " 262308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen + "Intent %s.", number, intent); 263d7255872e2204a074bc5dfb5dceb4da13574864cYorke Lee return DisconnectCause.OUTGOING_CANCELED; 26433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 26533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee callImmediately = true; 26633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } else { 26733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Log.w(this, "Unhandled Intent %s. Ignoring and not placing call.", intent); 268d7255872e2204a074bc5dfb5dceb4da13574864cYorke Lee return DisconnectCause.INVALID_NUMBER; 26933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 27033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 27133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee if (callImmediately) { 27233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Log.i(this, "Placing call immediately instead of waiting for " 27333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee + " OutgoingCallBroadcastReceiver: %s", intent); 27456a76b79e2a03eb0fe070d3ef17e474ae27bb6f3Jay Shrauner String scheme = isUriNumber ? PhoneAccount.SCHEME_SIP : PhoneAccount.SCHEME_TEL; 275905dfba7883666f45a0c6958d8bc6c19d68972d9Sailesh Nepal boolean speakerphoneOn = mIntent.getBooleanExtra( 2767cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunn TelecomManager.EXTRA_START_CALL_WITH_SPEAKERPHONE, false); 277905dfba7883666f45a0c6958d8bc6c19d68972d9Sailesh Nepal int videoState = mIntent.getIntExtra( 2787cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunn TelecomManager.EXTRA_START_CALL_WITH_VIDEO_STATE, 2795b8824979e929250a46791c785b8459512236585Tyler Gunn VideoProfile.STATE_AUDIO_ONLY); 280308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen mCallsManager.placeOutgoingCall(mCall, Uri.fromParts(scheme, number, null), null, 2810d3076c3dfa54f1102a843735ca774759e52d8b8Nancy Chen speakerphoneOn, videoState); 28233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 28333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee // Don't return but instead continue and send the ACTION_NEW_OUTGOING_CALL broadcast 28433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee // so that third parties can still inspect (but not intercept) the outgoing call. When 28533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee // the broadcast finally reaches the OutgoingCallBroadcastReceiver, we'll know not to 28633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee // initiate the call again because of the presence of the EXTRA_ALREADY_CALLED extra. 28733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 28833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 289d3bacb784f59ef75f4b17fe218d08eb28ad338fdTony Mak UserHandle targetUser = mCall.getInitiatingUser(); 290d3bacb784f59ef75f4b17fe218d08eb28ad338fdTony Mak Log.i(this, "Sending NewOutgoingCallBroadcast for %s to %s", mCall, targetUser); 291d3bacb784f59ef75f4b17fe218d08eb28ad338fdTony Mak broadcastIntent(intent, number, !callImmediately, targetUser); 292d7255872e2204a074bc5dfb5dceb4da13574864cYorke Lee return DisconnectCause.NOT_DISCONNECTED; 29333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 29433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 29533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee /** 29633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Sends a new outgoing call ordered broadcast so that third party apps can cancel the 29733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * placement of the call or redirect it to a different number. 29833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 29933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @param originalCallIntent The original call intent. 300308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen * @param number Call number that was stored in the original call intent. 30133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @param receiverRequired Whether or not the result from the ordered broadcast should be 302d3bacb784f59ef75f4b17fe218d08eb28ad338fdTony Mak * processed using a {@link NewOutgoingCallIntentBroadcaster}. 303d3bacb784f59ef75f4b17fe218d08eb28ad338fdTony Mak * @param targetUser User that the broadcast sent to. 30433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 30533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee private void broadcastIntent( 30633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Intent originalCallIntent, 307308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen String number, 308d3bacb784f59ef75f4b17fe218d08eb28ad338fdTony Mak boolean receiverRequired, 309d3bacb784f59ef75f4b17fe218d08eb28ad338fdTony Mak UserHandle targetUser) { 31033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Intent broadcastIntent = new Intent(Intent.ACTION_NEW_OUTGOING_CALL); 311308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen if (number != null) { 312308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen broadcastIntent.putExtra(Intent.EXTRA_PHONE_NUMBER, number); 31333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 31433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 31533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee // Force receivers of this broadcast intent to run at foreground priority because we 31633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee // want to finish processing the broadcast intent as soon as possible. 31733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee broadcastIntent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND); 31833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Log.v(this, "Broadcasting intent: %s.", broadcastIntent); 31933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 32077d2d0e90bc2a67d526743b8e32f920a0d755fbaNancy Chen checkAndCopyProviderExtras(originalCallIntent, broadcastIntent); 32133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 32291d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn mContext.sendOrderedBroadcastAsUser( 32333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee broadcastIntent, 324d3bacb784f59ef75f4b17fe218d08eb28ad338fdTony Mak targetUser, 325973c4e1545581f7cb8a1bf8a7b3cdf5a8f38d01aSvetoslav android.Manifest.permission.PROCESS_OUTGOING_CALLS, 326973c4e1545581f7cb8a1bf8a7b3cdf5a8f38d01aSvetoslav AppOpsManager.OP_PROCESS_OUTGOING_CALLS, 32733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee receiverRequired ? new NewOutgoingCallBroadcastIntentReceiver() : null, 32833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee null, // scheduler 32933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Activity.RESULT_OK, // initialCode 330308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen number, // initialData: initial value for the result data (number to be modified) 33133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee null); // initialExtras 33233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 33333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 33433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee /** 33533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Copy all the expected extras set when a 3rd party gateway provider is to be used, from the 33633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * source intent to the destination one. 33733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 33833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @param src Intent which may contain the provider's extras. 33933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @param dst Intent where a copy of the extras will be added if applicable. 34033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 34177d2d0e90bc2a67d526743b8e32f920a0d755fbaNancy Chen public void checkAndCopyProviderExtras(Intent src, Intent dst) { 34277d2d0e90bc2a67d526743b8e32f920a0d755fbaNancy Chen if (src == null) { 34377d2d0e90bc2a67d526743b8e32f920a0d755fbaNancy Chen return; 34477d2d0e90bc2a67d526743b8e32f920a0d755fbaNancy Chen } 34533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee if (hasGatewayProviderExtras(src)) { 34633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee dst.putExtra(EXTRA_GATEWAY_PROVIDER_PACKAGE, 34733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee src.getStringExtra(EXTRA_GATEWAY_PROVIDER_PACKAGE)); 34833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee dst.putExtra(EXTRA_GATEWAY_URI, 34933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee src.getStringExtra(EXTRA_GATEWAY_URI)); 35033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Log.d(this, "Found and copied gateway provider extras to broadcast intent."); 35133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee return; 35233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 35333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 35477d2d0e90bc2a67d526743b8e32f920a0d755fbaNancy Chen Log.d(this, "No provider extras found in call intent."); 35533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 35633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 35733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee /** 35833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Check if valid gateway provider information is stored as extras in the intent 35933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 36033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @param intent to check for 36133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @return true if the intent has all the gateway information extras needed. 36233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 36333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee private boolean hasGatewayProviderExtras(Intent intent) { 36433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee final String name = intent.getStringExtra(EXTRA_GATEWAY_PROVIDER_PACKAGE); 36533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee final String uriString = intent.getStringExtra(EXTRA_GATEWAY_URI); 36633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 36733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee return !TextUtils.isEmpty(name) && !TextUtils.isEmpty(uriString); 36833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 36933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 37033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee private static Uri getGatewayUriFromString(String gatewayUriString) { 37133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee return TextUtils.isEmpty(gatewayUriString) ? null : Uri.parse(gatewayUriString); 37233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 37333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 37433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee /** 37533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Extracts gateway provider information from a provided intent.. 37633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 37733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @param intent to extract gateway provider information from. 37833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @param trueHandle The actual call handle that the user is trying to dial 37933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @return GatewayInfo object containing extracted gateway provider information as well as 38033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * the actual handle the user is trying to dial. 38133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 38233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee public static GatewayInfo getGateWayInfoFromIntent(Intent intent, Uri trueHandle) { 38333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee if (intent == null) { 38433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee return null; 38533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 38633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 38733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee // Check if gateway extras are present. 38833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee String gatewayPackageName = intent.getStringExtra(EXTRA_GATEWAY_PROVIDER_PACKAGE); 38933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Uri gatewayUri = getGatewayUriFromString(intent.getStringExtra(EXTRA_GATEWAY_URI)); 39033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee if (!TextUtils.isEmpty(gatewayPackageName) && gatewayUri != null) { 39133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee return new GatewayInfo(gatewayPackageName, gatewayUri, trueHandle); 39233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 39333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 39433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee return null; 39533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 39633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 39791d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn private void launchSystemDialer(Uri handle) { 39833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Intent systemDialerIntent = new Intent(); 39991d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn final Resources resources = mContext.getResources(); 40033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee systemDialerIntent.setClassName( 40133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee resources.getString(R.string.ui_default_package), 40233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee resources.getString(R.string.dialer_default_class)); 40333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee systemDialerIntent.setAction(Intent.ACTION_DIAL); 40433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee systemDialerIntent.setData(handle); 40533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee systemDialerIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 40633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Log.v(this, "calling startActivity for default dialer: %s", systemDialerIntent); 40739d94c1b821e7da3a551f487b052ee347e3377a7Yorke Lee mContext.startActivityAsUser(systemDialerIntent, UserHandle.CURRENT); 40833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 40933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 41033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee /** 41133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Check whether or not this is an emergency number, in order to enforce the restriction 41233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * that only the CALL_PRIVILEGED and CALL_EMERGENCY intents are allowed to make emergency 41333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * calls. 41433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 41533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * To prevent malicious 3rd party apps from making emergency calls by passing in an 41633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * "invalid" number like "9111234" (that isn't technically an emergency number but might 41733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * still result in an emergency call with some networks), we use 41833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * isPotentialLocalEmergencyNumber instead of isLocalEmergencyNumber. 41933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 420308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen * @param number number to inspect in order to determine whether or not an emergency number 42133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * is potentially being dialed 42233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @return True if the handle is potentially an emergency number. 42333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 42491d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn private boolean isPotentialEmergencyNumber(String number) { 425308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen Log.v(this, "Checking restrictions for number : %s", Log.pii(number)); 426220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu return (number != null) 427220b419bb5d1b4d1df08415c8e52cb7f0decbf7cHall Liu && mPhoneNumberUtilsAdapter.isPotentialLocalEmergencyNumber(mContext, number); 42833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 42933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 43033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee /** 43133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * Given a call intent and whether or not the number to dial is an emergency number, rewrite 43233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * the call intent action to an appropriate one. 43333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * 43433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * @param intent Intent to rewrite the action for 435308ab8bd691f4a1bc4c7c094bcffc84f5fe345aaNancy Chen * @param isPotentialEmergencyNumber Whether or not the number is potentially an emergency 43633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee * number. 43733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee */ 43833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee private void rewriteCallIntentAction(Intent intent, boolean isPotentialEmergencyNumber) { 43933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee String action = intent.getAction(); 44033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee 44133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee /* Change CALL_PRIVILEGED into CALL or CALL_EMERGENCY as needed. */ 44233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee if (Intent.ACTION_CALL_PRIVILEGED.equals(action)) { 44333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee if (isPotentialEmergencyNumber) { 44433501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Log.i(this, "ACTION_CALL_PRIVILEGED is used while the number is a potential" 44533501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee + " emergency number. Using ACTION_CALL_EMERGENCY as an action instead."); 44633501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee action = Intent.ACTION_CALL_EMERGENCY; 44733501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } else { 44833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee action = Intent.ACTION_CALL; 44933501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 45033501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee Log.v(this, " - updating action from CALL_PRIVILEGED to %s", action); 45133501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee intent.setAction(action); 45233501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 45333501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee } 454ad18dc9e336c73922192e1693a836781cff6c929Hall Liu 455ad18dc9e336c73922192e1693a836781cff6c929Hall Liu private long getDisconnectTimeoutFromApp(Bundle resultExtras, long defaultTimeout) { 456ad18dc9e336c73922192e1693a836781cff6c929Hall Liu if (resultExtras != null) { 457ad18dc9e336c73922192e1693a836781cff6c929Hall Liu long disconnectTimeout = resultExtras.getLong( 458ad18dc9e336c73922192e1693a836781cff6c929Hall Liu TelecomManager.EXTRA_NEW_OUTGOING_CALL_CANCEL_TIMEOUT, defaultTimeout); 459ad18dc9e336c73922192e1693a836781cff6c929Hall Liu if (disconnectTimeout < 0) { 460ad18dc9e336c73922192e1693a836781cff6c929Hall Liu disconnectTimeout = 0; 461ad18dc9e336c73922192e1693a836781cff6c929Hall Liu } 462ad18dc9e336c73922192e1693a836781cff6c929Hall Liu return Math.min(disconnectTimeout, 463ad18dc9e336c73922192e1693a836781cff6c929Hall Liu Timeouts.getMaxNewOutgoingCallCancelMillis(mContext.getContentResolver())); 464ad18dc9e336c73922192e1693a836781cff6c929Hall Liu } else { 465ad18dc9e336c73922192e1693a836781cff6c929Hall Liu return defaultTimeout; 466ad18dc9e336c73922192e1693a836781cff6c929Hall Liu } 467ad18dc9e336c73922192e1693a836781cff6c929Hall Liu } 46833501635c2cd21f40793041eff3b8ce3a5710d49Yorke Lee} 469