BluetoothHandsfree.java revision 337c7eb41d344b39efcf740cdc579257152a1c58
1b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project/* 2b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 3b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * 4b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * you may not use this file except in compliance with the License. 6b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * You may obtain a copy of the License at 7b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * 8b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * 10b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * See the License for the specific language governing permissions and 14b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * limitations under the License. 15b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 16b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 17b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectpackage com.android.phone; 18b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 19b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.bluetooth.AtCommandHandler; 20b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.bluetooth.AtCommandResult; 21b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.bluetooth.AtParser; 22f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lanimport android.bluetooth.BluetoothA2dp; 23db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pellyimport android.bluetooth.BluetoothAdapter; 24b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.bluetooth.BluetoothDevice; 254079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Projectimport android.bluetooth.BluetoothHeadset; 26b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.bluetooth.HeadsetBase; 27b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.bluetooth.ScoSocket; 28b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.content.ActivityNotFoundException; 29b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.content.BroadcastReceiver; 30b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.content.Context; 31b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.content.Intent; 32b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.content.IntentFilter; 33b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.media.AudioManager; 34b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.net.Uri; 35b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.os.AsyncResult; 36b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.os.Bundle; 37b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.os.Handler; 38b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.os.Message; 39b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.os.PowerManager; 40b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.os.PowerManager.WakeLock; 41b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.os.SystemProperties; 42b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.telephony.PhoneNumberUtils; 43b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.telephony.ServiceState; 44404edc94de563aef5fd5ba48be9114a970cb93bbWink Savilleimport android.telephony.SignalStrength; 45b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport android.util.Log; 46b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 47b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport com.android.internal.telephony.Call; 48b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport com.android.internal.telephony.Connection; 49b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport com.android.internal.telephony.Phone; 50b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport com.android.internal.telephony.TelephonyIntents; 51b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 52b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectimport java.util.LinkedList; 53f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan 54b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project/** 55b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Bluetooth headset manager for the Phone app. 56b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * @hide 57b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 58b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Projectpublic class BluetoothHandsfree { 59b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String TAG = "BT HS/HF"; 608eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan private static final boolean DBG = (PhoneApp.DBG_LEVEL >= 1) 618eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan && (SystemProperties.getInt("ro.debuggable", 0) == 1); 628eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan private static final boolean VDBG = (PhoneApp.DBG_LEVEL >= 2); // even more logging 63b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 64b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public static final int TYPE_UNKNOWN = 0; 65b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public static final int TYPE_HEADSET = 1; 66b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public static final int TYPE_HANDSFREE = 2; 67b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 684079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Project private final Context mContext; 694079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Project private final Phone mPhone; 70f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan private final BluetoothA2dp mA2dp; 71f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan 72f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan private BluetoothDevice mA2dpDevice; 73f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan private int mA2dpState; 74f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan 75b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private ServiceState mServiceState; 76b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private HeadsetBase mHeadset; // null when not connected 77b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mHeadsetType; 78b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mAudioPossible; 79b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private ScoSocket mIncomingSco; 80b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private ScoSocket mOutgoingSco; 81b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private ScoSocket mConnectedSco; 82b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 83b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private Call mForegroundCall; 84b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private Call mBackgroundCall; 85b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private Call mRingingCall; 86b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 87b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private AudioManager mAudioManager; 88b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private PowerManager mPowerManager; 89b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 90f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan private boolean mPendingSco; // waiting for a2dp sink to suspend before establishing SCO 91b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mUserWantsAudio; 92b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private WakeLock mStartCallWakeLock; // held while waiting for the intent to start call 93b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private WakeLock mStartVoiceRecognitionWakeLock; // held while waiting for voice recognition 94b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 95b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT command state 96c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private static final int GSM_MAX_CONNECTIONS = 6; // Max connections allowed by GSM 97c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private static final int CDMA_MAX_CONNECTIONS = 2; // Max connections allowed by CDMA 98b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 99b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private long mBgndEarliestConnectionTime = 0; 100b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mClip = false; // Calling Line Information Presentation 101b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mIndicatorsEnabled = false; 102b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mCmee = false; // Extended Error reporting 103b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private long[] mClccTimestamps; // Timestamps associated with each clcc index 104b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean[] mClccUsed; // Is this clcc index in use 105b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mWaitingForCallStart; 106b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mWaitingForVoiceRecognition; 1070966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly // do not connect audio until service connection is established 1080966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly // for 3-way supported devices, this is after AT+CHLD 1090966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly // for non-3-way supported devices, this is after AT+CMER (see spec) 1100966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly private boolean mServiceConnectionEstablished; 111db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly 1121dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh private final BluetoothPhoneState mBluetoothPhoneState; // for CIND and CIEV updates 113b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private final BluetoothAtPhonebook mPhonebook; 1141dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh private Phone.State mPhoneState = Phone.State.IDLE; 115487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState mCdmaThreeWayCallState = 116487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState.IDLE; 117b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 118b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private DebugThread mDebugThread; 119b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mScoGain = Integer.MIN_VALUE; 120b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 121b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static Intent sVoiceCommandIntent; 122b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 123b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Audio parameters 124b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String HEADSET_NREC = "bt_headset_nrec"; 125b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String HEADSET_NAME = "bt_headset_name"; 126b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 127b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mRemoteBrsf = 0; 128b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mLocalBrsf = 0; 129b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 130c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // CDMA specific flag used in context with BT devices having display capabilities 131c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // to show which Caller is active. This state might not be always true as in CDMA 132c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // networks if a caller drops off no update is provided to the Phone. 133c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // This flag is just used as a toggle to provide a update to the BT device to specify 134c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // which caller is active. 135c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private boolean mCdmaIsSecondCallActive = false; 136c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 137b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* Constants from Bluetooth Specification Hands-Free profile version 1.5 */ 1386967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_THREE_WAY_CALLING = 1 << 0; 1396967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_EC_NR = 1 << 1; 1406967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_VOICE_RECOG = 1 << 2; 1416967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_IN_BAND_RING = 1 << 3; 1426967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_VOICE_TAG_NUMBE = 1 << 4; 1436967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_REJECT_CALL = 1 << 5; 1446967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_ENHANCED_CALL_STATUS = 1 << 6; 1456967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_ENHANCED_CALL_CONTROL = 1 << 7; 1466967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_ENHANCED_ERR_RESULT_CODES = 1 << 8; 1476967e2d953bc077c99c4831946201f3d333b833fNick Pelly 1486967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_EC_NR = 1 << 0; 1496967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_CW_THREE_WAY_CALLING = 1 << 1; 1506967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_CLIP = 1 << 2; 1516967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_VOICE_REG_ACT = 1 << 3; 1526967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_REMOTE_VOL_CONTROL = 1 << 4; 1536967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_ENHANCED_CALL_STATUS = 1 << 5; 1546967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_ENHANCED_CALL_CONTROL = 1 << 6; 155b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 156b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public static String typeToString(int type) { 157b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch (type) { 158b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case TYPE_UNKNOWN: 159b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return "unknown"; 160b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case TYPE_HEADSET: 161b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return "headset"; 162b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case TYPE_HANDSFREE: 163b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return "handsfree"; 164b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 165b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return null; 166b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 167b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 168b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public BluetoothHandsfree(Context context, Phone phone) { 169b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPhone = phone; 170b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mContext = context; 171db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly BluetoothAdapter adapter = 172db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly (BluetoothAdapter) context.getSystemService(Context.BLUETOOTH_SERVICE); 173db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly boolean bluetoothCapable = (adapter != null); 174b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHeadset = null; // nothing connected yet 175f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dp = new BluetoothA2dp(mContext); 176f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dpState = BluetoothA2dp.STATE_DISCONNECTED; 177f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dpDevice = null; 178b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 179b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPowerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE); 180b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartCallWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 181b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project TAG + ":StartCall"); 182b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartCallWakeLock.setReferenceCounted(false); 183b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartVoiceRecognitionWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 184b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project TAG + ":VoiceRecognition"); 185b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartVoiceRecognitionWakeLock.setReferenceCounted(false); 186b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 187b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mLocalBrsf = BRSF_AG_THREE_WAY_CALLING | 188b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project BRSF_AG_EC_NR | 189b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project BRSF_AG_REJECT_CALL | 190b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project BRSF_AG_ENHANCED_CALL_STATUS; 1914b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project 192b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sVoiceCommandIntent == null) { 193b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sVoiceCommandIntent = new Intent(Intent.ACTION_VOICE_COMMAND); 194b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sVoiceCommandIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 195b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1966967e2d953bc077c99c4831946201f3d333b833fNick Pelly if (mContext.getPackageManager().resolveActivity(sVoiceCommandIntent, 0) != null && 1976967e2d953bc077c99c4831946201f3d333b833fNick Pelly !BluetoothHeadset.DISABLE_BT_VOICE_DIALING) { 198b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mLocalBrsf |= BRSF_AG_VOICE_RECOG; 199b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 200b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 201b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (bluetoothCapable) { 202b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project resetAtState(); 203b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 204b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 205b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRingingCall = mPhone.getRingingCall(); 206b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mForegroundCall = mPhone.getForegroundCall(); 207b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mBackgroundCall = mPhone.getBackgroundCall(); 2081dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState = new BluetoothPhoneState(); 209b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mUserWantsAudio = true; 210b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPhonebook = new BluetoothAtPhonebook(mContext, this); 211b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); 212c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSetSecondCallState(false); 213b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 214b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 215b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized void onBluetoothEnabled() { 216b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* Bluez has a bug where it will always accept and then orphan 217b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * incoming SCO connections, regardless of whether we have a listening 218b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * SCO socket. So the best thing to do is always run a listening socket 219b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * while bluetooth is on so that at least we can diconnect it 220b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * immediately when we don't want it. 221b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 222b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mIncomingSco == null) { 223b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIncomingSco = createScoSocket(); 224b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIncomingSco.accept(); 225b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 226b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 227b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 228b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized void onBluetoothDisabled() { 229b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mConnectedSco != null) { 230b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioManager.setBluetoothScoOn(false); 231db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly broadcastAudioStateIntent(BluetoothHeadset.AUDIO_STATE_DISCONNECTED, 232db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly mHeadset.getRemoteDevice()); 233b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mConnectedSco.close(); 234b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mConnectedSco = null; 235b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 236b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mOutgoingSco != null) { 237b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mOutgoingSco.close(); 238b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mOutgoingSco = null; 239b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 240b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mIncomingSco != null) { 241b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIncomingSco.close(); 242b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIncomingSco = null; 243b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 244b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 245b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 246b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean isHeadsetConnected() { 247b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mHeadset == null) { 248b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return false; 249b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 250b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return mHeadset.isConnected(); 251b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 252b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 253b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ void connectHeadset(HeadsetBase headset, int headsetType) { 254b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHeadset = headset; 255b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHeadsetType = headsetType; 256b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mHeadsetType == TYPE_HEADSET) { 257b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project initializeHeadsetAtParser(); 258b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 259b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project initializeHandsfreeAtParser(); 260b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 261b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project headset.startEventThread(); 262b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project configAudioParameters(); 263b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 264b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (inDebug()) { 265b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project startDebug(); 266b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 267b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 268b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (isIncallAudio()) { 269b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 270b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 271b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 272b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 273b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* returns true if there is some kind of in-call audio we may wish to route 274b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * bluetooth to */ 275b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean isIncallAudio() { 276b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Call.State state = mForegroundCall.getState(); 277b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 278b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return (state == Call.State.ACTIVE || state == Call.State.ALERTING); 279b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 280b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 281b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ void disconnectHeadset() { 282b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHeadset = null; 283b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project stopDebug(); 284b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project resetAtState(); 285b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 286b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 287b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void resetAtState() { 288b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClip = false; 289b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIndicatorsEnabled = false; 2900966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly mServiceConnectionEstablished = false; 291b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCmee = false; 292c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mClccTimestamps = new long[GSM_MAX_CONNECTIONS]; 293c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mClccUsed = new boolean[GSM_MAX_CONNECTIONS]; 294c9d9ed30aa547b79b81adc13a4d148a003b6ee62w for (int i = 0; i < GSM_MAX_CONNECTIONS; i++) { 295b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClccUsed[i] = false; 296b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 297b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRemoteBrsf = 0; 298b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 299b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 300b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void configAudioParameters() { 301db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly String name = mHeadset.getRemoteDevice().getName(); 302b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (name == null) { 303b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project name = "<unknown>"; 304b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 305aa23e1c3c758bad23d8b6709147cc1ff7cd1e43cEric Laurent mAudioManager.setParameters(HEADSET_NAME+"="+name+";"+HEADSET_NREC+"=on"); 306b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 307b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 308b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 309b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Represents the data that we send in a +CIND or +CIEV command to the HF 310b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 311b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private class BluetoothPhoneState { 312b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: no service 313b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: service 314b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mService; 315b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 316b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: no active call 317b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: active call (where active means audio is routed - not held call) 318b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mCall; 319b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 320b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: not in call setup 321b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: incoming call setup 322b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 2: outgoing call setup 323b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 3: remote party being alerted in an outgoing call setup 324b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mCallsetup; 325b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 326b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: no calls held 327b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: held call and active call 328b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 2: held call only 329b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mCallheld; 330b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 331b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // cellular signal strength of AG: 0-5 332b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mSignal; 333b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 334b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // cellular signal strength in CSQ rssi scale 335b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mRssi; // for CSQ 336b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 337b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: roaming not active (home) 338b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: roaming active 339b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mRoam; 340b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 341b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // battery charge of AG: 0-5 342b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mBattchg; 343b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 344b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: not registered 345b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: registered, home network 346b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 5: registered, roaming 347b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mStat; // for CREG 348b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 349b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private String mRingingNumber; // Context for in-progress RING's 350b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mRingingType; 351b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mIgnoreRing = false; 352b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 353b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int SERVICE_STATE_CHANGED = 1; 354487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh private static final int PRECISE_CALL_STATE_CHANGED = 2; 355b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int RING = 3; 356a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman private static final int PHONE_CDMA_CALL_WAITING = 4; 357b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 358b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private Handler mStateChangeHandler = new Handler() { 359b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 360b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public void handleMessage(Message msg) { 361b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch(msg.what) { 362b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case RING: 363b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = ring(); 364b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (result != null) { 365b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC(result.toString()); 366b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 367b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 368b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case SERVICE_STATE_CHANGED: 369b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project ServiceState state = (ServiceState) ((AsyncResult) msg.obj).result; 370b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project updateServiceState(sendUpdate(), state); 371b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 372487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh case PRECISE_CALL_STATE_CHANGED: 373a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman case PHONE_CDMA_CALL_WAITING: 374b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Connection connection = null; 375b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (((AsyncResult) msg.obj).result instanceof Connection) { 376b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project connection = (Connection) ((AsyncResult) msg.obj).result; 377b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 378487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh handlePreciseCallStateChange(sendUpdate(), connection); 379b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 380b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 381b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 382b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }; 383b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 384b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private BluetoothPhoneState() { 385b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // init members 386b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project updateServiceState(false, mPhone.getServiceState()); 387487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh handlePreciseCallStateChange(false, null); 388b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mBattchg = 5; // There is currently no API to get battery level 389b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // on demand, so set to 5 and wait for an update 390404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville mSignal = asuToSignal(mPhone.getSignalStrength()); 391b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 392b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // register for updates 393b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPhone.registerForServiceStateChanged(mStateChangeHandler, 394b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project SERVICE_STATE_CHANGED, null); 39519dd8f9c63ba7471c76fc31847a8063d18a83b6dJaikumar Ganesh mPhone.registerForPreciseCallStateChanged(mStateChangeHandler, 396487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh PRECISE_CALL_STATE_CHANGED, null); 39779b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 398a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman mPhone.registerForCallWaiting(mStateChangeHandler, 399a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman PHONE_CDMA_CALL_WAITING, null); 400a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman } 401b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project IntentFilter filter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED); 402b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project filter.addAction(TelephonyIntents.ACTION_SIGNAL_STRENGTH_CHANGED); 403f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan filter.addAction(BluetoothA2dp.ACTION_SINK_STATE_CHANGED); 404b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mContext.registerReceiver(mStateReceiver, filter); 405b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 406b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 407a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville private void updateBtPhoneStateAfterRadioTechnologyChange() { 4088eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if(VDBG) Log.d(TAG, "updateBtPhoneStateAfterRadioTechnologyChange..."); 409a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 410a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville //Unregister all events from the old obsolete phone 411a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville mPhone.unregisterForServiceStateChanged(mStateChangeHandler); 41219dd8f9c63ba7471c76fc31847a8063d18a83b6dJaikumar Ganesh mPhone.unregisterForPreciseCallStateChanged(mStateChangeHandler); 413a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman mPhone.unregisterForCallWaiting(mStateChangeHandler); 414a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 415a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville //Register all events new to the new active phone 41619dd8f9c63ba7471c76fc31847a8063d18a83b6dJaikumar Ganesh mPhone.registerForServiceStateChanged(mStateChangeHandler, 41719dd8f9c63ba7471c76fc31847a8063d18a83b6dJaikumar Ganesh SERVICE_STATE_CHANGED, null); 41819dd8f9c63ba7471c76fc31847a8063d18a83b6dJaikumar Ganesh mPhone.registerForPreciseCallStateChanged(mStateChangeHandler, 419487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh PRECISE_CALL_STATE_CHANGED, null); 42079b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 421a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman mPhone.registerForCallWaiting(mStateChangeHandler, 422a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman PHONE_CDMA_CALL_WAITING, null); 423a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman } 424a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville } 425a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 426b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean sendUpdate() { 427b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return isHeadsetConnected() && mHeadsetType == TYPE_HANDSFREE && mIndicatorsEnabled; 428b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 429b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 430b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean sendClipUpdate() { 431b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return isHeadsetConnected() && mHeadsetType == TYPE_HANDSFREE && mClip; 432b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 433b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 434b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* convert [0,31] ASU signal strength to the [0,5] expected by 435b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * bluetooth devices. Scale is similar to status bar policy 436b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 43734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh private int gsmAsuToSignal(SignalStrength signalStrength) { 43834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int asu = signalStrength.getGsmSignalStrength(); 439b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (asu >= 16) return 5; 440b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project else if (asu >= 8) return 4; 441b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project else if (asu >= 4) return 3; 442b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project else if (asu >= 2) return 2; 443b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project else if (asu >= 1) return 1; 444b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project else return 0; 445b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 446b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 44734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh /** 44834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh * Convert the cdma / evdo db levels to appropriate icon level. 44934b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh * The scale is similar to the one used in status bar policy. 45034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh * 45134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh * @param signalStrength 45234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh * @return the icon level 453404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville */ 45434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh private int cdmaDbmEcioToSignal(SignalStrength signalStrength) { 45534b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int levelDbm = 0; 45634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int levelEcio = 0; 45734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int cdmaIconLevel = 0; 45834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int evdoIconLevel = 0; 45934b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int cdmaDbm = signalStrength.getCdmaDbm(); 46034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int cdmaEcio = signalStrength.getCdmaEcio(); 46134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 46234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh if (cdmaDbm >= -75) levelDbm = 4; 46334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaDbm >= -85) levelDbm = 3; 46434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaDbm >= -95) levelDbm = 2; 46534b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaDbm >= -100) levelDbm = 1; 46634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else levelDbm = 0; 46734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 46834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh // Ec/Io are in dB*10 46934b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh if (cdmaEcio >= -90) levelEcio = 4; 47034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaEcio >= -110) levelEcio = 3; 47134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaEcio >= -130) levelEcio = 2; 47234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaEcio >= -150) levelEcio = 1; 47334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else levelEcio = 0; 47434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 47534b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh cdmaIconLevel = (levelDbm < levelEcio) ? levelDbm : levelEcio; 47634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 47713df4bba7e39d516317d005b4b917b1f1c6baf8dJaikumar Ganesh if (mServiceState != null && 478b1164d370e8d83a8a4f3cbdc73dffc087254cabdJaikumar Ganesh (mServiceState.getRadioTechnology() == ServiceState.RADIO_TECHNOLOGY_EVDO_0 || 479b1164d370e8d83a8a4f3cbdc73dffc087254cabdJaikumar Ganesh mServiceState.getRadioTechnology() == ServiceState.RADIO_TECHNOLOGY_EVDO_A)) { 48034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int evdoEcio = signalStrength.getEvdoEcio(); 48134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int evdoSnr = signalStrength.getEvdoSnr(); 48234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int levelEvdoEcio = 0; 48334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int levelEvdoSnr = 0; 48434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 48534b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh // Ec/Io are in dB*10 48634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh if (evdoEcio >= -650) levelEvdoEcio = 4; 48734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoEcio >= -750) levelEvdoEcio = 3; 48834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoEcio >= -900) levelEvdoEcio = 2; 48934b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoEcio >= -1050) levelEvdoEcio = 1; 49034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else levelEvdoEcio = 0; 49134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 49234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh if (evdoSnr > 7) levelEvdoSnr = 4; 49334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoSnr > 5) levelEvdoSnr = 3; 49434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoSnr > 3) levelEvdoSnr = 2; 49534b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoSnr > 1) levelEvdoSnr = 1; 49634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else levelEvdoSnr = 0; 49734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 49834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh evdoIconLevel = (levelEvdoEcio < levelEvdoSnr) ? levelEvdoEcio : levelEvdoSnr; 49934b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh } 50034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh // TODO(): There is a bug open regarding what should be sent. 50134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh return (cdmaIconLevel > evdoIconLevel) ? cdmaIconLevel : evdoIconLevel; 50234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 503404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } 504404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville 505404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville 506404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville private int asuToSignal(SignalStrength signalStrength) { 50734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh if (signalStrength.isGsm()) { 50834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh return gsmAsuToSignal(signalStrength); 509404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } else { 51034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh return cdmaDbmEcioToSignal(signalStrength); 511404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } 512404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } 513404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville 514404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville 515b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* convert [0,5] signal strength to a rssi signal strength for CSQ 516b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * which is [0,31]. Despite the same scale, this is not the same value 517b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * as ASU. 518b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 519b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int signalToRssi(int signal) { 520b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // using C4A suggested values 521b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch (signal) { 522b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 0: return 0; 523b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 1: return 4; 524b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 2: return 8; 525b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 3: return 13; 526b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 4: return 19; 527b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 5: return 31; 528b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 529b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return 0; 530b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 531b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 532b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 533b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private final BroadcastReceiver mStateReceiver = new BroadcastReceiver() { 534b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 535b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public void onReceive(Context context, Intent intent) { 536b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (intent.getAction().equals(Intent.ACTION_BATTERY_CHANGED)) { 537b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project updateBatteryState(intent); 538f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } else if (intent.getAction().equals( 539f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan TelephonyIntents.ACTION_SIGNAL_STRENGTH_CHANGED)) { 540b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project updateSignalState(intent); 541f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } else if (intent.getAction().equals(BluetoothA2dp.ACTION_SINK_STATE_CHANGED)) { 542f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan int state = intent.getIntExtra(BluetoothA2dp.EXTRA_SINK_STATE, 543f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan BluetoothA2dp.STATE_DISCONNECTED); 544f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan int oldState = intent.getIntExtra(BluetoothA2dp.EXTRA_PREVIOUS_SINK_STATE, 545f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan BluetoothA2dp.STATE_DISCONNECTED); 546f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan BluetoothDevice device = 547f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); 548f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan synchronized (BluetoothHandsfree.this) { 549f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dpState = state; 550f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dpDevice = device; 551f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (isA2dpMultiProfile() && mPendingSco) { 552f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mHandler.removeMessages(MESSAGE_CHECK_PENDING_SCO); 553f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (mA2dpState == BluetoothA2dp.STATE_CONNECTED) { 554f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (DBG) log("A2DP suspended, completing SCO"); 555f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mOutgoingSco = createScoSocket(); 556f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (!mOutgoingSco.connect( 557f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mHeadset.getRemoteDevice().getAddress())) { 558f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mOutgoingSco = null; 559f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 560f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 561f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 562f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mPendingSco = false; 563f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 564b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 565b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 566b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }; 567b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 568b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void updateBatteryState(Intent intent) { 569b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int batteryLevel = intent.getIntExtra("level", -1); 570b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int scale = intent.getIntExtra("scale", -1); 571b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (batteryLevel == -1 || scale == -1) { 572b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return; // ignore 573b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 574b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project batteryLevel = batteryLevel * 5 / scale; 575b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mBattchg != batteryLevel) { 576b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mBattchg = batteryLevel; 577b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate()) { 578b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("+CIEV: 7," + mBattchg); 579b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 580b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 581b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 582b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 583b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void updateSignalState(Intent intent) { 584404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville // NOTE this function is called by the BroadcastReceiver mStateReceiver after intent 585404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville // ACTION_SIGNAL_STRENGTH_CHANGED and by the DebugThread mDebugThread 586404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville SignalStrength signalStrength = SignalStrength.newFromBundle(intent.getExtras()); 587b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int signal; 588404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville 589404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville if (signalStrength != null) { 590404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville signal = asuToSignal(signalStrength); 591404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville mRssi = signalToRssi(signal); // no unsolicited CSQ 592404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville if (signal != mSignal) { 593404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville mSignal = signal; 594404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville if (sendUpdate()) { 595404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville sendURC("+CIEV: 5," + mSignal); 596404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } 597b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 598404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } else { 599404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville Log.e(TAG, "Signal Strength null"); 600b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 601b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 602b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 603b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void updateServiceState(boolean sendUpdate, ServiceState state) { 604b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int service = state.getState() == ServiceState.STATE_IN_SERVICE ? 1 : 0; 605b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int roam = state.getRoaming() ? 1 : 0; 606b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int stat; 607b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.UNSOLICITED); 60813df4bba7e39d516317d005b4b917b1f1c6baf8dJaikumar Ganesh mServiceState = state; 609b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (service == 0) { 610b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project stat = 0; 611b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 612b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project stat = (roam == 1) ? 5 : 1; 613b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 614b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 615b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (service != mService) { 616b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mService = service; 617b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 618b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CIEV: 1," + mService); 619b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 620b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 621b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (roam != mRoam) { 622b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRoam = roam; 623b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 624b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CIEV: 6," + mRoam); 625b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 626b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 627b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (stat != mStat) { 628b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStat = stat; 629b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 630b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse(toCregString()); 631b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 632b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 633b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 634b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC(result.toString()); 635b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 636b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 637487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh private synchronized void handlePreciseCallStateChange(boolean sendUpdate, 638487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh Connection connection) { 639b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int call = 0; 640b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int callsetup = 0; 641b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int callheld = 0; 642b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int prevCallsetup = mCallsetup; 643b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.UNSOLICITED); 644b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 6458eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("updatePhoneState()"); 646b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 647487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // This function will get called when the Precise Call State 648487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // {@link Call.State} changes. Hence, we might get this update 649487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // even if the {@link Phone.state} is same as before. 650487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // Check for the same. 651487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh 6521dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh Phone.State newState = mPhone.getState(); 6531dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh if (newState != mPhoneState) { 6541dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mPhoneState = newState; 6551dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh switch (mPhoneState) { 6561dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh case IDLE: 6571dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mUserWantsAudio = true; // out of call - reset state 6581dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh audioOff(); 6591dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh break; 6601dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh default: 6611dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh callStarted(); 6621dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh } 663b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 664b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 665b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch(mForegroundCall.getState()) { 666b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case ACTIVE: 667b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project call = 1; 668b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioPossible = true; 669b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 670b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case DIALING: 671b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project callsetup = 2; 672b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioPossible = false; 673b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 674b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case ALERTING: 675b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project callsetup = 3; 676b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Open the SCO channel for the outgoing call. 677b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 678b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioPossible = true; 679b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 680b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project default: 681b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioPossible = false; 682b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 683b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 684b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch(mRingingCall.getState()) { 685b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case INCOMING: 686b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case WAITING: 687b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project callsetup = 1; 688b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 689b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 690b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 691b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch(mBackgroundCall.getState()) { 692b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case HOLDING: 693b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (call == 1) { 694b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project callheld = 1; 695b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 696b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project call = 1; 697b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project callheld = 2; 698b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 699b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 700b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 701b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 702b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mCall != call) { 703b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (call == 1) { 704b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // This means that a call has transitioned from NOT ACTIVE to ACTIVE. 705b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Switch on audio. 706b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 707b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 708b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCall = call; 709b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 710b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CIEV: 2," + mCall); 711b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 712b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 713b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mCallsetup != callsetup) { 714b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCallsetup = callsetup; 715b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 7164b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // If mCall = 0, send CIEV 7174b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // mCall = 1, mCallsetup = 0, send CIEV 7184b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // mCall = 1, mCallsetup = 1, send CIEV after CCWA, 7194b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // if 3 way supported. 7204b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // mCall = 1, mCallsetup = 2 / 3 -> send CIEV, 7214b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // if 3 way is supported 7224b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project if (mCall != 1 || mCallsetup == 0 || 7234b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project mCallsetup != 1 && (mRemoteBrsf & BRSF_HF_CW_THREE_WAY_CALLING) != 0x0) { 724b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CIEV: 3," + mCallsetup); 725b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 726b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 727b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 728b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 72979b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 730c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneApp app = PhoneApp.getInstance(); 73160877272381161201c6969dea501e683705d6e32w if (app.cdmaPhoneCallState != null) { 732487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState currCdmaThreeWayCallState = 73360877272381161201c6969dea501e683705d6e32w app.cdmaPhoneCallState.getCurrentCallState(); 734487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState prevCdmaThreeWayCallState = 735ed1d155825eb32990fde95eef9d89a7260e4c3f1w app.cdmaPhoneCallState.getPreviousCallState(); 736ed1d155825eb32990fde95eef9d89a7260e4c3f1w 737487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callheld = getCdmaCallHeldStatus(currCdmaThreeWayCallState, 738487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh prevCdmaThreeWayCallState); 739487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh 740487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (mCdmaThreeWayCallState != currCdmaThreeWayCallState) { 741487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // In CDMA, the network does not provide any feedback 742487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // to the phone when the 2nd MO call goes through the 743487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // stages of DIALING > ALERTING -> ACTIVE we fake the 744487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // sequence 745487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if ((currCdmaThreeWayCallState == 746487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) 747487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh && app.cdmaPhoneCallState.IsThreeWayCallOrigStateDialing()) { 748487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh mAudioPossible = true; 749487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (sendUpdate) { 750487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if ((mRemoteBrsf & BRSF_HF_CW_THREE_WAY_CALLING) != 0x0) { 751487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh result.addResponse("+CIEV: 3,2"); 752487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh result.addResponse("+CIEV: 3,3"); 753487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh result.addResponse("+CIEV: 3,0"); 754487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } 75560877272381161201c6969dea501e683705d6e32w } 756487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // We also need to send a Call started indication 757487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // for cases where the 2nd MO was initiated was 758487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // from a *BT hands free* and is waiting for a 759487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // +BLND: OK response 760487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callStarted(); 761c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 762c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 763487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // In CDMA, the network does not provide any feedback to 764487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // the phone when a user merges a 3way call or swaps 765487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // between two calls we need to send a CIEV response 766487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // indicating that a call state got changed which should 767487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // trigger a CLCC update request from the BT client. 768487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (currCdmaThreeWayCallState == 769487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState.CONF_CALL) { 770487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh mAudioPossible = true; 771487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (sendUpdate) { 772487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if ((mRemoteBrsf & BRSF_HF_CW_THREE_WAY_CALLING) != 0x0) { 773487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh result.addResponse("+CIEV: 2,1"); 774487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh result.addResponse("+CIEV: 3,0"); 775487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } 77660877272381161201c6969dea501e683705d6e32w } 777c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 778c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 779487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh mCdmaThreeWayCallState = currCdmaThreeWayCallState; 780c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 781c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 782c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 783b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean callsSwitched = 784b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project (callheld == 1 && ! (mBackgroundCall.getEarliestConnectTime() == 785b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mBgndEarliestConnectionTime)); 786b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 787b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mBgndEarliestConnectionTime = mBackgroundCall.getEarliestConnectTime(); 788b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 789b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mCallheld != callheld || callsSwitched) { 790b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCallheld = callheld; 791b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 792b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CIEV: 4," + mCallheld); 793b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 794b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 795b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 796b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (callsetup == 1 && callsetup != prevCallsetup) { 797b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // new incoming call 798b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String number = null; 799b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int type = 128; 800b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // find incoming phone number and type 801b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (connection == null) { 802b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project connection = mRingingCall.getEarliestConnection(); 803b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (connection == null) { 804b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Log.e(TAG, "Could not get a handle on Connection object for new " + 805b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "incoming call"); 806b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 807b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 808b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (connection != null) { 809b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project number = connection.getAddress(); 810b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number != null) { 811b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project type = PhoneNumberUtils.toaFromString(number); 812b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 813b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 814b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number == null) { 815b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project number = ""; 816b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 817b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if ((call != 0 || callheld != 0) && sendUpdate) { 818b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // call waiting 819b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if ((mRemoteBrsf & BRSF_HF_CW_THREE_WAY_CALLING) != 0x0) { 820b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CCWA: \"" + number + "\"," + type); 8214b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project result.addResponse("+CIEV: 3," + callsetup); 822b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 823b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 824b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // regular new incoming call 825b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRingingNumber = number; 826b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRingingType = type; 827b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIgnoreRing = false; 828b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 82946caf76cd77ab6b903d2de21ce2b2b2dc365d11bNick Pelly // Set up SCO channel immediately, regardless of in-band 83046caf76cd77ab6b903d2de21ce2b2b2dc365d11bNick Pelly // ringtone support. SCO can take up to 2s to set up so 83146caf76cd77ab6b903d2de21ce2b2b2dc365d11bNick Pelly // do it now before the call is answered 83246caf76cd77ab6b903d2de21ce2b2b2dc365d11bNick Pelly audioOn(); 83346caf76cd77ab6b903d2de21ce2b2b2dc365d11bNick Pelly 834b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResult(ring()); 835b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 836b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 837b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC(result.toString()); 838b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 839b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 840487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh private int getCdmaCallHeldStatus(CdmaPhoneCallState.PhoneCallState currState, 841487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState prevState) { 842487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh int callheld; 843487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // Update the Call held information 844487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (currState == CdmaPhoneCallState.PhoneCallState.CONF_CALL) { 845487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (prevState == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) { 846487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callheld = 0; //0: no calls held, as now *both* the caller are active 847487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } else { 848487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callheld = 1; //1: held call and active call, as on answering a 849487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // Call Waiting, one of the caller *is* put on hold 850487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } 851487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } else if (currState == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) { 852487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callheld = 1; //1: held call and active call, as on make a 3 Way Call 853487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // the first caller *is* put on hold 854487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } else { 855487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callheld = 0; //0: no calls held as this is a SINGLE_ACTIVE call 856487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } 857487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh return callheld; 858487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } 859487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh 860487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh 861b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private AtCommandResult ring() { 862b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!mIgnoreRing && mRingingCall.isRinging()) { 863b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.UNSOLICITED); 864b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("RING"); 865b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendClipUpdate()) { 866b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CLIP: \"" + mRingingNumber + "\"," + mRingingType); 867b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 868b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 869b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Message msg = mStateChangeHandler.obtainMessage(RING); 870b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStateChangeHandler.sendMessageDelayed(msg, 3000); 871b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 872b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 873b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return null; 874b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 875b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 876b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized String toCregString() { 877b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new String("+CREG: 1," + mStat); 878b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 879b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 880b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized AtCommandResult toCindResult() { 881b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.OK); 882b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String status = "+CIND: " + mService + "," + mCall + "," + mCallsetup + "," + 883b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCallheld + "," + mSignal + "," + mRoam + "," + mBattchg; 884b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse(status); 885b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 886b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 887b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 888b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized AtCommandResult toCsqResult() { 889b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.OK); 890b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String status = "+CSQ: " + mRssi + ",99"; 891b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse(status); 892b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 893b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 894b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 895b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 896b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized AtCommandResult getCindTestResult() { 897b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CIND: (\"service\",(0-1))," + "(\"call\",(0-1))," + 898b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "(\"callsetup\",(0-3)),(\"callheld\",(0-2)),(\"signal\",(0-5))," + 899b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "(\"roam\",(0-1)),(\"battchg\",(0-5))"); 900b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 901b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 902b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void ignoreRing() { 903b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCallsetup = 0; 904b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIgnoreRing = true; 905b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate()) { 906b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("+CIEV: 3," + mCallsetup); 907b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 908b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 909b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 910b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }; 911b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 912b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int SCO_ACCEPTED = 1; 913b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int SCO_CONNECTED = 2; 914b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int SCO_CLOSED = 3; 915b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int CHECK_CALL_STARTED = 4; 916b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int CHECK_VOICE_RECOGNITION_STARTED = 5; 917f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan private static final int MESSAGE_CHECK_PENDING_SCO = 6; 918b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 919b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private final Handler mHandler = new Handler() { 920b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 9217757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh public void handleMessage(Message msg) { 9227757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh synchronized (BluetoothHandsfree.this) { 9237757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh switch (msg.what) { 9247757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh case SCO_ACCEPTED: 9257757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (msg.arg1 == ScoSocket.STATE_CONNECTED) { 9267757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (isHeadsetConnected() && (mAudioPossible || allowAudioAnytime()) && 9277757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mConnectedSco == null) { 9287757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh Log.i(TAG, "Routing audio for incoming SCO connection"); 9297757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mConnectedSco = (ScoSocket)msg.obj; 9307757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mAudioManager.setBluetoothScoOn(true); 931db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly broadcastAudioStateIntent(BluetoothHeadset.AUDIO_STATE_CONNECTED, 932db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly mHeadset.getRemoteDevice()); 9337757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } else { 9347757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh Log.i(TAG, "Rejecting incoming SCO connection"); 9357757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh ((ScoSocket)msg.obj).close(); 9367757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } 9377757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } // else error trying to accept, try again 9387757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mIncomingSco = createScoSocket(); 9397757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mIncomingSco.accept(); 9407757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh break; 9417757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh case SCO_CONNECTED: 9427757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (msg.arg1 == ScoSocket.STATE_CONNECTED && isHeadsetConnected() && 943b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mConnectedSco == null) { 9448eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Routing audio for outgoing SCO conection"); 945b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mConnectedSco = (ScoSocket)msg.obj; 946b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioManager.setBluetoothScoOn(true); 947db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly broadcastAudioStateIntent(BluetoothHeadset.AUDIO_STATE_CONNECTED, 948db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly mHeadset.getRemoteDevice()); 9497757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } else if (msg.arg1 == ScoSocket.STATE_CONNECTED) { 9508eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Rejecting new connected outgoing SCO socket"); 951b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project ((ScoSocket)msg.obj).close(); 9527757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mOutgoingSco.close(); 953b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 954b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mOutgoingSco = null; 9557757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh break; 9567757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh case SCO_CLOSED: 9577757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (mConnectedSco == (ScoSocket)msg.obj) { 9587757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mConnectedSco = null; 9597757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mAudioManager.setBluetoothScoOn(false); 960db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly broadcastAudioStateIntent(BluetoothHeadset.AUDIO_STATE_DISCONNECTED, 961db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly mHeadset.getRemoteDevice()); 9627757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } else if (mOutgoingSco == (ScoSocket)msg.obj) { 9637757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mOutgoingSco = null; 9647757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } else if (mIncomingSco == (ScoSocket)msg.obj) { 9657757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mIncomingSco = null; 966b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 9677757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh break; 9687757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh case CHECK_CALL_STARTED: 9697757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (mWaitingForCallStart) { 9707757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mWaitingForCallStart = false; 9717757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh Log.e(TAG, "Timeout waiting for call to start"); 9727757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh sendURC("ERROR"); 9737757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (mStartCallWakeLock.isHeld()) { 9747757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mStartCallWakeLock.release(); 9757757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } 9767757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } 9777757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh break; 9787757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh case CHECK_VOICE_RECOGNITION_STARTED: 9797757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (mWaitingForVoiceRecognition) { 9807757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mWaitingForVoiceRecognition = false; 9817757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh Log.e(TAG, "Timeout waiting for voice recognition to start"); 9827757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh sendURC("ERROR"); 9837757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } 9847757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh break; 985f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan case MESSAGE_CHECK_PENDING_SCO: 986f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (mPendingSco && isA2dpMultiProfile()) { 987f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan Log.w(TAG, "Timeout suspending A2DP for SCO (mA2dpState = " + 988f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dpState + "). Starting SCO anyway"); 989f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mOutgoingSco = createScoSocket(); 990f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (!mOutgoingSco.connect(mHeadset.getRemoteDevice().getAddress())) { 991f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mOutgoingSco = null; 992f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 993f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mPendingSco = false; 994f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 995f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan break; 996b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 997b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 998b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 999b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }; 1000b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1001b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private ScoSocket createScoSocket() { 1002b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new ScoSocket(mPowerManager, mHandler, SCO_ACCEPTED, SCO_CONNECTED, SCO_CLOSED); 1003b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1004b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1005db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly private void broadcastAudioStateIntent(int state, BluetoothDevice device) { 10064079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Project if (VDBG) log("broadcastAudioStateIntent(" + state + ")"); 100718e0a07cc700234f5a02fe10eee9b3ea10db58b3Nick Pelly Intent intent = new Intent(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED); 100818e0a07cc700234f5a02fe10eee9b3ea10db58b3Nick Pelly intent.putExtra(BluetoothHeadset.EXTRA_AUDIO_STATE, state); 100918e0a07cc700234f5a02fe10eee9b3ea10db58b3Nick Pelly intent.putExtra(BluetoothDevice.EXTRA_DEVICE, device); 10104079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Project mContext.sendBroadcast(intent, android.Manifest.permission.BLUETOOTH); 10114079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Project } 10124079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Project 1013a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville void updateBtHandsfreeAfterRadioTechnologyChange() { 10148eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if(VDBG) Log.d(TAG, "updateBtHandsfreeAfterRadioTechnologyChange..."); 1015a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 1016a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville //Get the Call references from the new active phone again 1017a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville mRingingCall = mPhone.getRingingCall(); 1018a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville mForegroundCall = mPhone.getForegroundCall(); 1019a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville mBackgroundCall = mPhone.getBackgroundCall(); 1020a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 10211dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState.updateBtPhoneStateAfterRadioTechnologyChange(); 1022a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville } 1023a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 1024b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Request to establish SCO (audio) connection to bluetooth 1025b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * headset/handsfree, if one is connected. Does not block. 1026b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Returns false if the user has requested audio off, or if there 1027b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * is some other immediate problem that will prevent BT audio. 1028b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1029b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized boolean audioOn() { 1030b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (VDBG) log("audioOn()"); 1031b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!isHeadsetConnected()) { 1032b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (DBG) log("audioOn(): headset is not connected!"); 1033b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return false; 1034b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 10350966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if (mHeadsetType == TYPE_HANDSFREE && !mServiceConnectionEstablished) { 10360966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if (DBG) log("audioOn(): service connection not yet established!"); 10370966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly return false; 10380966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } 1039b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1040b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mConnectedSco != null) { 1041b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (DBG) log("audioOn(): audio is already connected"); 1042b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; 1043b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1044b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1045b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!mUserWantsAudio) { 1046b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (DBG) log("audioOn(): user requested no audio, ignoring"); 1047b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return false; 1048b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1049b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1050b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mOutgoingSco != null) { 1051b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (DBG) log("audioOn(): outgoing SCO already in progress"); 1052b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; 1053b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1054f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan 1055f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (mPendingSco) { 1056f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (DBG) log("audioOn(): SCO already pending"); 1057f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan return true; 1058f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 1059f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan 1060f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (isA2dpMultiProfile() && mA2dpState == BluetoothA2dp.STATE_PLAYING) { 1061f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (DBG) log("suspending A2DP stream for SCO"); 1062f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mPendingSco = mA2dp.suspendSink(mA2dpDevice); 1063f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (mPendingSco) { 1064f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan Message msg = mHandler.obtainMessage(MESSAGE_CHECK_PENDING_SCO); 1065f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mHandler.sendMessageDelayed(msg, 2000); 1066f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } else { 1067f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan Log.w(TAG, "Could not suspend A2DP stream for SCO, going ahead with SCO"); 1068337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly } 1069337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly } 1070337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly 1071337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly if (!mPendingSco) { 1072337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly mOutgoingSco = createScoSocket(); 1073337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly if (!mOutgoingSco.connect(mHeadset.getRemoteDevice().getAddress())) { 1074337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly mOutgoingSco = null; 1075f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 1076b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1077b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1078b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; 1079b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1080b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1081b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Used to indicate the user requested BT audio on. 1082b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * This will establish SCO (BT audio), even if the user requested it off 1083b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * previously on this call. 1084b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1085b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized void userWantsAudioOn() { 1086b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mUserWantsAudio = true; 1087b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 1088b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1089b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Used to indicate the user requested BT audio off. 1090b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * This will prevent us from establishing BT audio again during this call 1091b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * if audioOn() is called. 1092b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1093b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized void userWantsAudioOff() { 1094b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mUserWantsAudio = false; 1095b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOff(); 1096b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1097b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1098b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Request to disconnect SCO (audio) connection to bluetooth 1099b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * headset/handsfree, if one is connected. Does not block. 1100b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1101b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized void audioOff() { 1102b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (VDBG) log("audioOff()"); 1103b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1104b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mConnectedSco != null) { 1105b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioManager.setBluetoothScoOn(false); 1106db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly broadcastAudioStateIntent(BluetoothHeadset.AUDIO_STATE_DISCONNECTED, 1107db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly mHeadset.getRemoteDevice()); 1108b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mConnectedSco.close(); 1109b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mConnectedSco = null; 1110b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1111b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mOutgoingSco != null) { 1112b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mOutgoingSco.close(); 1113b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mOutgoingSco = null; 1114b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1115f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan 1116f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mPendingSco = false; 1117f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (isA2dpMultiProfile() && mA2dpState == BluetoothA2dp.STATE_CONNECTED) { 1118f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (DBG) log("resuming A2DP stream after SCO"); 1119f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dp.resumeSink(mA2dpDevice); 1120f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 1121b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1122b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1123b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ boolean isAudioOn() { 1124b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return (mConnectedSco != null); 1125b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1126b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1127f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan private boolean isA2dpMultiProfile() { 1128f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan return mA2dp != null && mHeadset != null && mA2dpDevice != null && 1129f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dpDevice.equals(mHeadset.getRemoteDevice()); 1130f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 1131f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan 1132b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ void ignoreRing() { 11331dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState.ignoreRing(); 1134b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1135b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1136b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void sendURC(String urc) { 1137b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (isHeadsetConnected()) { 1138b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHeadset.sendURC(urc); 1139b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1140b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1141b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1142b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** helper to redial last dialled number */ 1143b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private AtCommandResult redial() { 1144b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String number = mPhonebook.getLastDialledNumber(); 1145b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number == null) { 1146b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // spec seems to suggest sending ERROR if we dont have a 1147b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // number to redial 11488eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Bluetooth redial requested (+BLDN), but no previous " + 1149b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "outgoing calls found. Ignoring"); 1150b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1151b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1152b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Intent intent = new Intent(Intent.ACTION_CALL_PRIVILEGED, 1153b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Uri.fromParts("tel", number, null)); 1154b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1155b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mContext.startActivity(intent); 1156b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1157b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // We do not immediately respond OK, wait until we get a phone state 1158b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // update. If we return OK now and the handsfree immeidately requests 1159b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // our phone state it will say we are not in call yet which confuses 1160b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // some devices 1161b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project expectCallStart(); 1162b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.UNSOLICITED); // send nothing 1163b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1164b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1165b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Build the +CLCC result 1166b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * The complexity arises from the fact that we need to maintain the same 1167b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * CLCC index even as a call moves between states. */ 1168c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private synchronized AtCommandResult gsmGetClccResult() { 1169b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Collect all known connections 1170c9d9ed30aa547b79b81adc13a4d148a003b6ee62w Connection[] clccConnections = new Connection[GSM_MAX_CONNECTIONS]; // indexed by CLCC index 1171b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project LinkedList<Connection> newConnections = new LinkedList<Connection>(); 1172b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project LinkedList<Connection> connections = new LinkedList<Connection>(); 1173b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mRingingCall.getState().isAlive()) { 1174b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project connections.addAll(mRingingCall.getConnections()); 1175b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1176b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mForegroundCall.getState().isAlive()) { 1177b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project connections.addAll(mForegroundCall.getConnections()); 1178b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1179b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mBackgroundCall.getState().isAlive()) { 1180b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project connections.addAll(mBackgroundCall.getConnections()); 1181b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1182b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1183b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Mark connections that we already known about 1184c9d9ed30aa547b79b81adc13a4d148a003b6ee62w boolean clccUsed[] = new boolean[GSM_MAX_CONNECTIONS]; 1185c9d9ed30aa547b79b81adc13a4d148a003b6ee62w for (int i = 0; i < GSM_MAX_CONNECTIONS; i++) { 1186b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project clccUsed[i] = mClccUsed[i]; 1187b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClccUsed[i] = false; 1188b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1189b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project for (Connection c : connections) { 1190b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean found = false; 1191b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project long timestamp = c.getCreateTime(); 1192c9d9ed30aa547b79b81adc13a4d148a003b6ee62w for (int i = 0; i < GSM_MAX_CONNECTIONS; i++) { 1193b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (clccUsed[i] && timestamp == mClccTimestamps[i]) { 1194b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClccUsed[i] = true; 1195b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project found = true; 1196b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project clccConnections[i] = c; 1197b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1198b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1199b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1200b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!found) { 1201b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project newConnections.add(c); 1202b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1203b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1204b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1205b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Find a CLCC index for new connections 1206b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project while (!newConnections.isEmpty()) { 1207b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Find lowest empty index 1208b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int i = 0; 1209b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project while (mClccUsed[i]) i++; 1210b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Find earliest connection 1211b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project long earliestTimestamp = newConnections.get(0).getCreateTime(); 1212b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Connection earliestConnection = newConnections.get(0); 1213b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project for (int j = 0; j < newConnections.size(); j++) { 1214b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project long timestamp = newConnections.get(j).getCreateTime(); 1215b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (timestamp < earliestTimestamp) { 1216b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project earliestTimestamp = timestamp; 1217b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project earliestConnection = newConnections.get(j); 1218b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1219b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1220b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1221b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // update 1222b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClccUsed[i] = true; 1223b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClccTimestamps[i] = earliestTimestamp; 1224b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project clccConnections[i] = earliestConnection; 1225b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project newConnections.remove(earliestConnection); 1226b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1227b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1228b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Build CLCC 1229b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.OK); 1230b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project for (int i = 0; i < clccConnections.length; i++) { 1231b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mClccUsed[i]) { 1232b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String clccEntry = connectionToClccEntry(i, clccConnections[i]); 1233b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (clccEntry != null) { 1234b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse(clccEntry); 1235b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1236b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1237b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1238b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1239b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 1240b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1241b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1242b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Convert a Connection object into a single +CLCC result */ 1243b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private String connectionToClccEntry(int index, Connection c) { 1244b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int state; 1245b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch (c.getState()) { 1246b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case ACTIVE: 1247b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 0; 1248b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1249b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case HOLDING: 1250b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 1; 1251b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1252b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case DIALING: 1253b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 2; 1254b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1255b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case ALERTING: 1256b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 3; 1257b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1258b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case INCOMING: 1259b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 4; 1260b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1261b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case WAITING: 1262b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 5; 1263b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1264b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project default: 1265b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return null; // bad state 1266b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1267b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1268b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int mpty = 0; 1269b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Call call = c.getCall(); 1270b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (call != null) { 1271b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mpty = call.isMultiparty() ? 1 : 0; 1272b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1273b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1274b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int direction = c.isIncoming() ? 1 : 0; 1275b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1276b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String number = c.getAddress(); 1277b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int type = -1; 1278b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number != null) { 1279b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project type = PhoneNumberUtils.toaFromString(number); 1280b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1281b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1282b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String result = "+CLCC: " + (index + 1) + "," + direction + "," + state + ",0," + mpty; 1283b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number != null) { 1284b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result += ",\"" + number + "\"," + type; 1285b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1286b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 1287b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1288c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1289c9d9ed30aa547b79b81adc13a4d148a003b6ee62w /** Build the +CLCC result for CDMA 1290c9d9ed30aa547b79b81adc13a4d148a003b6ee62w * The complexity arises from the fact that we need to maintain the same 1291c9d9ed30aa547b79b81adc13a4d148a003b6ee62w * CLCC index even as a call moves between states. */ 1292c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private synchronized AtCommandResult cdmaGetClccResult() { 1293c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // In CDMA at one time a user can have only two live/active connections 1294c9d9ed30aa547b79b81adc13a4d148a003b6ee62w Connection[] clccConnections = new Connection[CDMA_MAX_CONNECTIONS];// indexed by CLCC index 1295c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1296c9d9ed30aa547b79b81adc13a4d148a003b6ee62w Call.State ringingCallState = mRingingCall.getState(); 1297c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // If the Ringing Call state is INCOMING, that means this is the very first call 1298c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // hence there should not be any Foreground Call 1299c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (ringingCallState == Call.State.INCOMING) { 13008eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Filling clccConnections[0] for INCOMING state"); 1301c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[0] = mRingingCall.getLatestConnection(); 1302c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else if (mForegroundCall.getState().isAlive()) { 1303c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Getting Foreground Call connection based on Call state 1304c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (mRingingCall.isRinging()) { 13058eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Filling clccConnections[0] & [1] for CALL WAITING state"); 1306c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[0] = mForegroundCall.getEarliestConnection(); 1307c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[1] = mRingingCall.getLatestConnection(); 1308c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { 1309c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (mForegroundCall.getConnections().size() <= 1) { 1310c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Single call scenario 13118eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Filling clccConnections[0] with ForgroundCall latest connection"); 1312c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[0] = mForegroundCall.getLatestConnection(); 1313c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { 1314c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Multiple Call scenario. This would be true for both 1315c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // CONF_CALL and THRWAY_ACTIVE state 13168eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Filling clccConnections[0] & [1] with ForgroundCall connections"); 1317c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[0] = mForegroundCall.getEarliestConnection(); 1318c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[1] = mForegroundCall.getLatestConnection(); 1319c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1320c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1321c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1322c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1323c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Update the mCdmaIsSecondCallActive flag based on the Phone call state 1324c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (PhoneApp.getInstance().cdmaPhoneCallState.getCurrentCallState() 1325c9d9ed30aa547b79b81adc13a4d148a003b6ee62w == CdmaPhoneCallState.PhoneCallState.SINGLE_ACTIVE) { 1326c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSetSecondCallState(false); 1327c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else if (PhoneApp.getInstance().cdmaPhoneCallState.getCurrentCallState() 1328c9d9ed30aa547b79b81adc13a4d148a003b6ee62w == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) { 1329c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSetSecondCallState(true); 1330c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1331c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1332c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Build CLCC 1333c9d9ed30aa547b79b81adc13a4d148a003b6ee62w AtCommandResult result = new AtCommandResult(AtCommandResult.OK); 1334c9d9ed30aa547b79b81adc13a4d148a003b6ee62w for (int i = 0; (i < clccConnections.length) && (clccConnections[i] != null); i++) { 1335c9d9ed30aa547b79b81adc13a4d148a003b6ee62w String clccEntry = cdmaConnectionToClccEntry(i, clccConnections[i]); 1336c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (clccEntry != null) { 1337c9d9ed30aa547b79b81adc13a4d148a003b6ee62w result.addResponse(clccEntry); 1338c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1339c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1340c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1341c9d9ed30aa547b79b81adc13a4d148a003b6ee62w return result; 1342c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1343c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1344c9d9ed30aa547b79b81adc13a4d148a003b6ee62w /** Convert a Connection object into a single +CLCC result for CDMA phones */ 1345c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private String cdmaConnectionToClccEntry(int index, Connection c) { 1346c9d9ed30aa547b79b81adc13a4d148a003b6ee62w int state; 1347c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneApp app = PhoneApp.getInstance(); 1348c9d9ed30aa547b79b81adc13a4d148a003b6ee62w CdmaPhoneCallState.PhoneCallState currCdmaCallState = 1349c9d9ed30aa547b79b81adc13a4d148a003b6ee62w app.cdmaPhoneCallState.getCurrentCallState(); 1350c9d9ed30aa547b79b81adc13a4d148a003b6ee62w CdmaPhoneCallState.PhoneCallState prevCdmaCallState = 1351c9d9ed30aa547b79b81adc13a4d148a003b6ee62w app.cdmaPhoneCallState.getPreviousCallState(); 1352c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1353c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if ((prevCdmaCallState == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) 1354c9d9ed30aa547b79b81adc13a4d148a003b6ee62w && (currCdmaCallState == CdmaPhoneCallState.PhoneCallState.CONF_CALL)) { 1355c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // If the current state is reached after merging two calls 1356c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // we set the state of all the connections as ACTIVE 1357c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 0; 1358c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { 1359c9d9ed30aa547b79b81adc13a4d148a003b6ee62w switch (c.getState()) { 1360c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case ACTIVE: 1361c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // For CDMA since both the connections are set as active by FW after accepting 1362c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // a Call waiting or making a 3 way call, we need to set the state specifically 1363c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // to ACTIVE/HOLDING based on the mCdmaIsSecondCallActive flag. This way the 1364c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // CLCC result will allow BT devices to enable the swap or merge options 1365c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (index == 0) { // For the 1st active connection 1366c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = mCdmaIsSecondCallActive ? 1 : 0; 1367c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { // for the 2nd active connection 1368c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = mCdmaIsSecondCallActive ? 0 : 1; 1369c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1370c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1371c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case HOLDING: 1372c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 1; 1373c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1374c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case DIALING: 1375c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 2; 1376c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1377c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case ALERTING: 1378c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 3; 1379c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1380c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case INCOMING: 1381c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 4; 1382c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1383c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case WAITING: 1384c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 5; 1385c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1386c9d9ed30aa547b79b81adc13a4d148a003b6ee62w default: 1387c9d9ed30aa547b79b81adc13a4d148a003b6ee62w return null; // bad state 1388c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1389c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1390c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1391c9d9ed30aa547b79b81adc13a4d148a003b6ee62w int mpty = 0; 1392c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (currCdmaCallState == CdmaPhoneCallState.PhoneCallState.SINGLE_ACTIVE) { 1393c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mpty = 0; 1394c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { 1395c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mpty = 1; 1396c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1397c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1398c9d9ed30aa547b79b81adc13a4d148a003b6ee62w int direction = c.isIncoming() ? 1 : 0; 1399c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1400c9d9ed30aa547b79b81adc13a4d148a003b6ee62w String number = c.getAddress(); 1401c9d9ed30aa547b79b81adc13a4d148a003b6ee62w int type = -1; 1402c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (number != null) { 1403c9d9ed30aa547b79b81adc13a4d148a003b6ee62w type = PhoneNumberUtils.toaFromString(number); 1404c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1405c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1406c9d9ed30aa547b79b81adc13a4d148a003b6ee62w String result = "+CLCC: " + (index + 1) + "," + direction + "," + state + ",0," + mpty; 1407c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (number != null) { 1408c9d9ed30aa547b79b81adc13a4d148a003b6ee62w result += ",\"" + number + "\"," + type; 1409c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1410c9d9ed30aa547b79b81adc13a4d148a003b6ee62w return result; 1411c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1412c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1413b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** 1414b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Register AT Command handlers to implement the Headset profile 1415b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1416b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void initializeHeadsetAtParser() { 14178eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Registering Headset AT commands"); 1418b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtParser parser = mHeadset.getAtParser(); 1419b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Headset's usually only have one button, which is meant to cause the 1420b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // HS to send us AT+CKPD=200 or AT+CKPD. 1421b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CKPD", new AtCommandHandler() { 1422b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private AtCommandResult headsetButtonPress() { 1423b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mRingingCall.isRinging()) { 1424b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Answer the call 1425b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project PhoneUtils.answerCall(mPhone); 142646caf76cd77ab6b903d2de21ce2b2b2dc365d11bNick Pelly // SCO might already be up, but just make sure 1427b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 1428b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (mForegroundCall.getState().isAlive()) { 1429b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!isAudioOn()) { 1430b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Transfer audio from AG to HS 1431b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 1432b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1433b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mHeadset.getDirection() == HeadsetBase.DIRECTION_INCOMING && 1434b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project (System.currentTimeMillis() - mHeadset.getConnectTimestamp()) < 5000) { 1435b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Headset made a recent ACL connection to us - and 1436b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // made a mandatory AT+CKPD request to connect 1437b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // audio which races with our automatic audio 1438b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // setup. ignore 1439b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1440b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Hang up the call 1441b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOff(); 1442b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project PhoneUtils.hangup(mPhone); 1443b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1444b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1445b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1446b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // No current call - redial last number 1447b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return redial(); 1448b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1449b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1450b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1451b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1452b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1453b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return headsetButtonPress(); 1454b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1455b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1456b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1457b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return headsetButtonPress(); 1458b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1459b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1460b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1461b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1462b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** 1463b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Register AT Command handlers to implement the Handsfree profile 1464b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1465b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void initializeHandsfreeAtParser() { 14668eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Registering Handsfree AT commands"); 1467b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtParser parser = mHeadset.getAtParser(); 1468b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1469b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Answer 1470b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register('A', new AtCommandHandler() { 1471b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1472b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleBasicCommand(String args) { 1473b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project PhoneUtils.answerCall(mPhone); 1474b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1475b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1476b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1477b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register('D', new AtCommandHandler() { 1478b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1479b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleBasicCommand(String args) { 1480b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length() > 0) { 1481b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.charAt(0) == '>') { 1482b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Yuck - memory dialling requested. 1483b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Just dial last number for now 1484b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.startsWith(">9999")) { // for PTS test 1485b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1486b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1487b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return redial(); 1488b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1489b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Remove trailing ';' 1490b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.charAt(args.length() - 1) == ';') { 1491b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project args = args.substring(0, args.length() - 1); 1492b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1493b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Intent intent = new Intent(Intent.ACTION_CALL_PRIVILEGED, 1494b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Uri.fromParts("tel", args, null)); 1495b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1496b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mContext.startActivity(intent); 1497b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1498b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project expectCallStart(); 1499b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.UNSOLICITED); // send nothing 1500b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1501b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1502b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1503b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1504b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1505b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1506b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Hang-up command 1507b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CHUP", new AtCommandHandler() { 1508b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1509b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1510586668fe6a1259083fbbc67de8ecac850c1475f1Jaikumar Ganesh sendURC("OK"); 1511fe3abbbaea34fc41d6fa11f4abf5d69082e313d6Abhishek Pillai if (!mRingingCall.isIdle()) { 1512fe3abbbaea34fc41d6fa11f4abf5d69082e313d6Abhishek Pillai PhoneUtils.hangupRingingCall(mPhone); 1513fe3abbbaea34fc41d6fa11f4abf5d69082e313d6Abhishek Pillai } else if (!mForegroundCall.isIdle()) { 1514fe3abbbaea34fc41d6fa11f4abf5d69082e313d6Abhishek Pillai PhoneUtils.hangupActiveCall(mPhone); 1515b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (!mBackgroundCall.isIdle()) { 1516fe3abbbaea34fc41d6fa11f4abf5d69082e313d6Abhishek Pillai PhoneUtils.hangupHoldingCall(mPhone); 1517b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1518586668fe6a1259083fbbc67de8ecac850c1475f1Jaikumar Ganesh return new AtCommandResult(AtCommandResult.UNSOLICITED); 1519b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1520b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1521b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1522b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Bluetooth Retrieve Supported Features command 1523b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+BRSF", new AtCommandHandler() { 1524b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private AtCommandResult sendBRSF() { 1525b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+BRSF: " + mLocalBrsf); 1526b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1527b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1528b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1529b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+BRSF=<handsfree supported features bitmap> 1530b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Handsfree is telling us which features it supports. We 1531b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // send the features we support 1532b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length == 1 && (args[0] instanceof Integer)) { 1533b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRemoteBrsf = (Integer) args[0]; 1534b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1535b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Log.w(TAG, "HF didn't sent BRSF assuming 0"); 1536b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1537b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return sendBRSF(); 1538b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1539b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1540b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1541b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // This seems to be out of spec, but lets do the nice thing 1542b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return sendBRSF(); 1543b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1544b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1545b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1546b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // This seems to be out of spec, but lets do the nice thing 1547b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return sendBRSF(); 1548b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1549b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1550b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1551b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Call waiting notification on/off 1552b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CCWA", new AtCommandHandler() { 1553b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1554b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1555b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Seems to be out of spec, but lets return nicely 1556b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1557b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1558b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1559b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1560b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Call waiting is always on 1561b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CCWA: 1"); 1562b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1563b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1564b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1565b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CCWA=<n> 1566b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Handsfree is trying to enable/disable call waiting. We 1567b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // cannot disable in the current implementation. 1568b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1569b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1570b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1571b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 1572b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Request for range of supported CCWA paramters 1573b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CCWA: (\"n\",(1))"); 1574b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1575b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1576b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1577b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Mobile Equipment Event Reporting enable/disable command 1578b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Of the full 3GPP syntax paramters (mode, keyp, disp, ind, bfr) we 1579b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // only support paramter ind (disable/enable evert reporting using 1580b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // +CDEV) 1581b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CMER", new AtCommandHandler() { 1582b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1583b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1584b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult( 1585b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "+CMER: 3,0,0," + (mIndicatorsEnabled ? "1" : "0")); 1586b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1587b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1588b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1589b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length < 4) { 1590b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // This is a syntax error 1591b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1592b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[0].equals(3) && args[1].equals(0) && 1593b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project args[2].equals(0)) { 15940966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly boolean valid = false; 1595b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args[3].equals(0)) { 1596b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIndicatorsEnabled = false; 15970966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly valid = true; 1598b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[3].equals(1)) { 1599b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIndicatorsEnabled = true; 16000966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly valid = true; 16010966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } 16020966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if (valid) { 16030966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if ((mRemoteBrsf & BRSF_HF_CW_THREE_WAY_CALLING) == 0x0) { 16040966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly mServiceConnectionEstablished = true; 16050966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly sendURC("OK"); // send immediately, then initiate audio 16060966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if (isIncallAudio()) { 16070966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly audioOn(); 16080966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } 16090966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly // only send OK once 16100966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly return new AtCommandResult(AtCommandResult.UNSOLICITED); 16110966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } else { 16120966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly return new AtCommandResult(AtCommandResult.OK); 16130966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } 1614b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1615b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 16160966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly return reportCmeError(BluetoothCmeError.OPERATION_NOT_SUPPORTED); 1617b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1618b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1619b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 1620b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CMER: (3),(0),(0),(0-1)"); 1621b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1622b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1623b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1624b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Mobile Equipment Error Reporting enable/disable 1625b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CMEE", new AtCommandHandler() { 1626b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1627b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1628b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // out of spec, assume they want to enable 1629b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCmee = true; 1630b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1631b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1632b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1633b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1634b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CMEE: " + (mCmee ? "1" : "0")); 1635b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1636b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1637b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1638b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CMEE=<n> 1639b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length == 0) { 1640b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // <n> ommitted - default to 0 1641b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCmee = false; 1642b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1643b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (!(args[0] instanceof Integer)) { 1644b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Syntax error 1645b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1646b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1647b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCmee = ((Integer)args[0] == 1); 1648b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1649b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1650b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1651b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1652b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 1653b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Probably not required but spec, but no harm done 1654b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CMEE: (0-1)"); 1655b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1656b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1657b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1658b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Bluetooth Last Dialled Number 1659b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+BLDN", new AtCommandHandler() { 1660b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1661b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1662b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return redial(); 1663b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1664b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1665b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1666b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Indicator Update command 1667b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CIND", new AtCommandHandler() { 1668b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1669b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 16701dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh return mBluetoothPhoneState.toCindResult(); 1671b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1672b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1673b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 16741dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh return mBluetoothPhoneState.getCindTestResult(); 1675b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1676b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1677b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1678b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Query Signal Quality (legacy) 1679b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CSQ", new AtCommandHandler() { 1680b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1681b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 16821dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh return mBluetoothPhoneState.toCsqResult(); 1683b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1684b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1685b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1686b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Query network registration state 1687b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CREG", new AtCommandHandler() { 1688b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1689b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 16901dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh return new AtCommandResult(mBluetoothPhoneState.toCregString()); 1691b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1692b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1693b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1694b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Send DTMF. I don't know if we are also expected to play the DTMF tone 1695b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // locally, right now we don't 1696b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+VTS", new AtCommandHandler() { 1697b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1698b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1699b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length >= 1) { 1700b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project char c; 1701b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args[0] instanceof Integer) { 1702b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project c = ((Integer) args[0]).toString().charAt(0); 1703b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1704b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project c = ((String) args[0]).charAt(0); 1705b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1706b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (isValidDtmf(c)) { 1707b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPhone.sendDtmf(c); 1708b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1709b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1710b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1711b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1712b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1713b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean isValidDtmf(char c) { 1714b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch (c) { 1715b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case '#': 1716b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case '*': 1717b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; 1718b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project default: 1719b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (Character.digit(c, 14) != -1) { 1720b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; // 0-9 and A-D 1721b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1722b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return false; 1723b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1724b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1725b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1726b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1727b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // List calls 1728b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CLCC", new AtCommandHandler() { 1729b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1730b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 173179b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink int phoneType = mPhone.getPhoneType(); 173279b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (phoneType == Phone.PHONE_TYPE_CDMA) { 1733c9d9ed30aa547b79b81adc13a4d148a003b6ee62w return cdmaGetClccResult(); 173479b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else if (phoneType == Phone.PHONE_TYPE_GSM) { 1735c9d9ed30aa547b79b81adc13a4d148a003b6ee62w return gsmGetClccResult(); 173679b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else { 173779b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink throw new IllegalStateException("Unexpected phone type: " + phoneType); 1738c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1739b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1740b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1741b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1742b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Call Hold and Multiparty Handling command 1743b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CHLD", new AtCommandHandler() { 1744b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1745b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 174679b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink int phoneType = mPhone.getPhoneType(); 1747b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length >= 1) { 1748b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args[0].equals(0)) { 1749b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean result; 1750b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mRingingCall.isRinging()) { 1751b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result = PhoneUtils.hangupRingingCall(mPhone); 1752b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1753b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result = PhoneUtils.hangupHoldingCall(mPhone); 1754b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1755b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (result) { 1756b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1757b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1758b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1759b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1760b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[0].equals(1)) { 176179b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (phoneType == Phone.PHONE_TYPE_CDMA) { 1762c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (mRingingCall.isRinging()) { 1763c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // If there is Call waiting then answer the call and 1764c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // put the first call on hold. 17658eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("CHLD:1 Callwaiting Answer call"); 1766c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.answerCall(mPhone); 1767c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.setMute(mPhone, false); 1768c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Setting the second callers state flag to TRUE (i.e. active) 1769c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSetSecondCallState(true); 1770c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { 1771c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // If there is no Call waiting then just hangup 1772c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // the active call. In CDMA this mean that the complete 1773c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // call session would be ended 17748eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("CHLD:1 Hangup Call"); 1775c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.hangup(mPhone); 1776c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1777b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 177879b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else if (phoneType == Phone.PHONE_TYPE_GSM) { 1779a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman // Hangup active call, answer held call 1780a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman if (PhoneUtils.answerAndEndActive(mPhone)) { 1781a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman return new AtCommandResult(AtCommandResult.OK); 1782a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman } else { 1783a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman return new AtCommandResult(AtCommandResult.ERROR); 1784a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman } 178579b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else { 178679b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink throw new IllegalStateException("Unexpected phone type: " + phoneType); 1787b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1788b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[0].equals(2)) { 178979b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (phoneType == Phone.PHONE_TYPE_CDMA) { 1790a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman // For CDMA, the way we switch to a new incoming call is by 1791a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman // calling PhoneUtils.answerCall(). switchAndHoldActive() won't 1792a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman // properly update the call state within telephony. 1793c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // If the Phone state is already in CONF_CALL then we simply send 1794c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // a flash cmd by calling switchHoldingAndActive() 1795c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (mRingingCall.isRinging()) { 17968eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("CHLD:2 Callwaiting Answer call"); 1797c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.answerCall(mPhone); 1798c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.setMute(mPhone, false); 1799c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Setting the second callers state flag to TRUE (i.e. active) 1800c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSetSecondCallState(true); 1801c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else if (PhoneApp.getInstance().cdmaPhoneCallState 1802c9d9ed30aa547b79b81adc13a4d148a003b6ee62w .getCurrentCallState() 1803c9d9ed30aa547b79b81adc13a4d148a003b6ee62w == CdmaPhoneCallState.PhoneCallState.CONF_CALL) { 18048eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("CHLD:2 Swap Calls"); 1805c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.switchHoldingAndActive(mPhone); 1806c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Toggle the second callers active state flag 1807c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSwapSecondCallState(); 1808c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 180979b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else if (phoneType == Phone.PHONE_TYPE_GSM) { 1810a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman PhoneUtils.switchHoldingAndActive(mPhone); 181179b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else { 181279b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink throw new IllegalStateException("Unexpected phone type: " + phoneType); 1813a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman } 1814b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1815b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[0].equals(3)) { 181679b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (phoneType == Phone.PHONE_TYPE_CDMA) { 1817c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // For CDMA, we need to check if the call is in THRWAY_ACTIVE state 1818c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (PhoneApp.getInstance().cdmaPhoneCallState.getCurrentCallState() 1819c9d9ed30aa547b79b81adc13a4d148a003b6ee62w == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) { 18208eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("CHLD:3 Merge Calls"); 1821c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.mergeCalls(mPhone); 1822c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 182379b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else if (phoneType == Phone.PHONE_TYPE_GSM) { 1824c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (mForegroundCall.getState().isAlive() && 1825c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mBackgroundCall.getState().isAlive()) { 1826c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.mergeCalls(mPhone); 1827c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 182879b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else { 182979b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink throw new IllegalStateException("Unexpected phone type: " + phoneType); 1830b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1831b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1832b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1833b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1834b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1835b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1836b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1837b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 18380966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly mServiceConnectionEstablished = true; 1839d2b5e78809bc2532b2377ba2c351d48710097c0cNick Pelly sendURC("+CHLD: (0,1,2,3)"); 1840d2b5e78809bc2532b2377ba2c351d48710097c0cNick Pelly sendURC("OK"); // send reply first, then connect audio 18410966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if (isIncallAudio()) { 18420966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly audioOn(); 18430966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } 18440966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly // already replied 18450966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly return new AtCommandResult(AtCommandResult.UNSOLICITED); 1846b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1847b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1848b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1849b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Get Network operator name 1850b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+COPS", new AtCommandHandler() { 1851b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1852b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1853b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String operatorName = mPhone.getServiceState().getOperatorAlphaLong(); 1854b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (operatorName != null) { 1855b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (operatorName.length() > 16) { 1856b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project operatorName = operatorName.substring(0, 16); 1857b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1858b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult( 1859b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "+COPS: 0,0,\"" + operatorName + "\""); 1860b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1861b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult( 1862b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "+COPS: 0,0,\"UNKNOWN\",0"); 1863b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1864b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1865b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1866b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1867b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Handsfree only supports AT+COPS=3,0 1868b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length != 2 || !(args[0] instanceof Integer) 1869b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project || !(args[1] instanceof Integer)) { 1870b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // syntax error 1871b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1872b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if ((Integer)args[0] != 3 || (Integer)args[1] != 0) { 1873b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return reportCmeError(BluetoothCmeError.OPERATION_NOT_SUPPORTED); 1874b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1875b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1876b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1877b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1878b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1879b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 1880b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Out of spec, but lets be friendly 1881b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+COPS: (3),(0)"); 1882b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1883b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1884b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1885b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Mobile PIN 1886b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CPIN is not in the handsfree spec (although it is in 3GPP) 1887b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CPIN", new AtCommandHandler() { 1888b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1889b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1890b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CPIN: READY"); 1891b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1892b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1893b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1894b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Bluetooth Response and Hold 1895b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Only supported on PDC (Japan) and CDMA networks. 1896b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+BTRH", new AtCommandHandler() { 1897b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1898b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1899b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Replying with just OK indicates no response and hold 1900b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // features in use now 1901b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1902b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1903b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1904b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1905b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Neeed PDC or CDMA 1906b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1907b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1908b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1909b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1910b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Request International Mobile Subscriber Identity (IMSI) 1911b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Not in bluetooth handset spec 1912b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CIMI", new AtCommandHandler() { 1913b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1914b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1915b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CIMI 1916b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String imsi = mPhone.getSubscriberId(); 1917b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (imsi == null || imsi.length() == 0) { 1918b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return reportCmeError(BluetoothCmeError.SIM_FAILURE); 1919b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1920b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(imsi); 1921b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1922b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1923b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1924b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1925b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Calling Line Identification Presentation 1926b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CLIP", new AtCommandHandler() { 1927b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1928b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1929b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Currently assumes the network is provisioned for CLIP 1930b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CLIP: " + (mClip ? "1" : "0") + ",1"); 1931b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1932b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1933b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1934b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CLIP=<n> 1935b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length >= 1 && (args[0].equals(0) || args[0].equals(1))) { 1936b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClip = args[0].equals(1); 1937b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1938b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1939b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1940b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1941b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1942b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1943b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 1944b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CLIP: (0-1)"); 1945b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1946b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1947b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1948b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CGSN - Returns the device IMEI number. 1949b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CGSN", new AtCommandHandler() { 1950b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1951b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1952b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Get the IMEI of the device. 1953b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // mPhone will not be NULL at this point. 1954b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CGSN: " + mPhone.getDeviceId()); 1955b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1956b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1957b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1958b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CGMM - Query Model Information 1959b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CGMM", new AtCommandHandler() { 1960b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1961b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1962b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Return the Model Information. 1963b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String model = SystemProperties.get("ro.product.model"); 1964b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (model != null) { 1965b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CGMM: " + model); 1966b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1967b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1968b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1969b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1970b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1971b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1972b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CGMI - Query Manufacturer Information 1973b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CGMI", new AtCommandHandler() { 1974b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1975b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1976b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Return the Model Information. 1977b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String manuf = SystemProperties.get("ro.product.manufacturer"); 1978b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (manuf != null) { 1979b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CGMI: " + manuf); 1980b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1981b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1982b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1983b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1984b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1985b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1986b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Noise Reduction and Echo Cancellation control 1987b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+NREC", new AtCommandHandler() { 1988b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1989b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1990b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args[0].equals(0)) { 1991aa23e1c3c758bad23d8b6709147cc1ff7cd1e43cEric Laurent mAudioManager.setParameters(HEADSET_NREC+"=off"); 1992b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1993b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[0].equals(1)) { 1994aa23e1c3c758bad23d8b6709147cc1ff7cd1e43cEric Laurent mAudioManager.setParameters(HEADSET_NREC+"=on"); 1995b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1996b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1997b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1998b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1999b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2000b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2001b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Voice recognition (dialing) 2002b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+BVRA", new AtCommandHandler() { 2003b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2004b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 20056967e2d953bc077c99c4831946201f3d333b833fNick Pelly if (BluetoothHeadset.DISABLE_BT_VOICE_DIALING) { 20066967e2d953bc077c99c4831946201f3d333b833fNick Pelly return new AtCommandResult(AtCommandResult.ERROR); 20076967e2d953bc077c99c4831946201f3d333b833fNick Pelly } 2008b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length >= 1 && args[0].equals(1)) { 2009b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project synchronized (BluetoothHandsfree.this) { 2010b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!mWaitingForVoiceRecognition) { 2011b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project try { 2012b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mContext.startActivity(sVoiceCommandIntent); 2013b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } catch (ActivityNotFoundException e) { 2014b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2015b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2016b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project expectVoiceRecognition(); 2017b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2018b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2019b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.UNSOLICITED); // send nothing yet 2020b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args.length >= 1 && args[0].equals(0)) { 2021b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOff(); 2022b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 2023b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2024b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2025b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2026b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2027b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 20286967e2d953bc077c99c4831946201f3d333b833fNick Pelly return new AtCommandResult("+BVRA: (0-1)"); 2029b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2030b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2031b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2032b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Retrieve Subscriber Number 2033b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CNUM", new AtCommandHandler() { 2034b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2035b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 2036b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String number = mPhone.getLine1Number(); 2037b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number == null) { 2038b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 2039b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2040b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CNUM: ,\"" + number + "\"," + 2041b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project PhoneNumberUtils.toaFromString(number) + ",,4"); 2042b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2043b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2044b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2045b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Microphone Gain 2046b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+VGM", new AtCommandHandler() { 2047b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2048b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 2049b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+VGM=<gain> in range [0,15] 2050b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Headset/Handsfree is reporting its current gain setting 2051b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 2052b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2053b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2054b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2055b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Speaker Gain 2056b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+VGS", new AtCommandHandler() { 2057b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2058b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 2059b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+VGS=<gain> in range [0,15] 2060b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length != 1 || !(args[0] instanceof Integer)) { 2061b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2062b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2063b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mScoGain = (Integer) args[0]; 2064b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int flag = mAudioManager.isBluetoothScoOn() ? AudioManager.FLAG_SHOW_UI:0; 2065b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2066b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioManager.setStreamVolume(AudioManager.STREAM_BLUETOOTH_SCO, mScoGain, flag); 2067b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 2068b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2069b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2070b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2071b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Phone activity status 2072b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CPAS", new AtCommandHandler() { 2073b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2074b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 2075b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int status = 0; 2076b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch (mPhone.getState()) { 2077b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case IDLE: 2078b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project status = 0; 2079b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 2080b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case RINGING: 2081b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project status = 3; 2082b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 2083b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case OFFHOOK: 2084b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project status = 4; 2085b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 2086b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2087b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CPAS: " + status); 2088b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2089b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2090b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPhonebook.register(parser); 2091b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2092b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2093b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public void sendScoGainUpdate(int gain) { 2094b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mScoGain != gain && (mRemoteBrsf & BRSF_HF_REMOTE_VOL_CONTROL) != 0x0) { 2095b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("+VGS:" + gain); 2096b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mScoGain = gain; 2097b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2098b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2099b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2100b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult reportCmeError(int error) { 2101b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mCmee) { 2102b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.UNSOLICITED); 2103b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CME ERROR: " + error); 2104b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 2105b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 2106b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2107b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2108b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2109b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2110b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int START_CALL_TIMEOUT = 10000; // ms 2111b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2112b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void expectCallStart() { 2113b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mWaitingForCallStart = true; 2114b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Message msg = Message.obtain(mHandler, CHECK_CALL_STARTED); 2115b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHandler.sendMessageDelayed(msg, START_CALL_TIMEOUT); 2116b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!mStartCallWakeLock.isHeld()) { 2117b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartCallWakeLock.acquire(START_CALL_TIMEOUT); 2118b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2119b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2120b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2121b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void callStarted() { 2122b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mWaitingForCallStart) { 2123b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mWaitingForCallStart = false; 2124b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("OK"); 2125b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mStartCallWakeLock.isHeld()) { 2126b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartCallWakeLock.release(); 2127b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2128b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2129b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2130b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2131b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int START_VOICE_RECOGNITION_TIMEOUT = 5000; // ms 2132b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2133b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void expectVoiceRecognition() { 2134b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mWaitingForVoiceRecognition = true; 2135b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Message msg = Message.obtain(mHandler, CHECK_VOICE_RECOGNITION_STARTED); 2136b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHandler.sendMessageDelayed(msg, START_VOICE_RECOGNITION_TIMEOUT); 2137b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!mStartVoiceRecognitionWakeLock.isHeld()) { 2138b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartVoiceRecognitionWakeLock.acquire(START_VOICE_RECOGNITION_TIMEOUT); 2139b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2140b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2141b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2142b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized boolean startVoiceRecognition() { 2143b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mWaitingForVoiceRecognition) { 2144b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // HF initiated 2145b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mWaitingForVoiceRecognition = false; 2146b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("OK"); 2147b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 2148b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AG initiated 2149b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("+BVRA: 1"); 2150b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2151b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean ret = audioOn(); 2152b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mStartVoiceRecognitionWakeLock.isHeld()) { 2153b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartVoiceRecognitionWakeLock.release(); 2154b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2155b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return ret; 2156b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2157b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2158b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized boolean stopVoiceRecognition() { 2159b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("+BVRA: 0"); 2160b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOff(); 2161b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; 2162b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2163b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2164b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean inDebug() { 2165b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return DBG && SystemProperties.getBoolean(DebugThread.DEBUG_HANDSFREE, false); 2166b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2167b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2168b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean allowAudioAnytime() { 2169b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return inDebug() && SystemProperties.getBoolean(DebugThread.DEBUG_HANDSFREE_AUDIO_ANYTIME, 2170b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project false); 2171b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2172b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2173b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void startDebug() { 2174b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (DBG && mDebugThread == null) { 2175b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mDebugThread = new DebugThread(); 2176b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mDebugThread.start(); 2177b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2178b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2179b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2180b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void stopDebug() { 2181b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mDebugThread != null) { 2182b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mDebugThread.interrupt(); 2183b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mDebugThread = null; 2184b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2185b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2186b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2187b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Debug thread to read debug properties - runs when debug.bt.hfp is true 2188b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * at the time a bluetooth handsfree device is connected. Debug properties 2189b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * are polled and mock updates sent every 1 second */ 2190b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private class DebugThread extends Thread { 2191b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Turns on/off handsfree profile debugging mode */ 2192b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE = "debug.bt.hfp"; 2193b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2194b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Mock battery level change - use 0 to 5 */ 2195b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_BATTERY = "debug.bt.hfp.battery"; 2196b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2197b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Mock no cellular service when false */ 2198b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_SERVICE = "debug.bt.hfp.service"; 2199b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2200b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Mock cellular roaming when true */ 2201b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_ROAM = "debug.bt.hfp.roam"; 2202b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2203b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** false to true transition will force an audio (SCO) connection to 2204b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * be established. true to false will force audio to be disconnected 2205b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 2206b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_AUDIO = "debug.bt.hfp.audio"; 2207b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2208b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** true allows incoming SCO connection out of call. 2209b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 2210b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_AUDIO_ANYTIME = "debug.bt.hfp.audio_anytime"; 2211b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2212b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Mock signal strength change in ASU - use 0 to 31 */ 2213b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_SIGNAL = "debug.bt.hfp.signal"; 2214b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2215b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Debug AT+CLCC: print +CLCC result */ 2216b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_CLCC = "debug.bt.hfp.clcc"; 2217b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2218b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Debug AT+BSIR - Send In Band Ringtones Unsolicited AT command. 2219b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * debug.bt.unsol.inband = 0 => AT+BSIR = 0 sent by the AG 2220b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * debug.bt.unsol.inband = 1 => AT+BSIR = 0 sent by the AG 2221b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Other values are ignored. 2222b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 2223b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2224b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_UNSOL_INBAND_RINGTONE = 2225b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "debug.bt.unsol.inband"; 2226b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2227b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2228b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public void run() { 2229b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean oldService = true; 2230b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean oldRoam = false; 2231b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean oldAudio = false; 2232b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2233b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project while (!isInterrupted() && inDebug()) { 2234b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int batteryLevel = SystemProperties.getInt(DEBUG_HANDSFREE_BATTERY, -1); 2235b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (batteryLevel >= 0 && batteryLevel <= 5) { 2236b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Intent intent = new Intent(); 2237b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project intent.putExtra("level", batteryLevel); 2238b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project intent.putExtra("scale", 5); 22391dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState.updateBatteryState(intent); 2240b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2241b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2242b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean serviceStateChanged = false; 2243b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (SystemProperties.getBoolean(DEBUG_HANDSFREE_SERVICE, true) != oldService) { 2244b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project oldService = !oldService; 2245b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project serviceStateChanged = true; 2246b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2247b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (SystemProperties.getBoolean(DEBUG_HANDSFREE_ROAM, false) != oldRoam) { 2248b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project oldRoam = !oldRoam; 2249b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project serviceStateChanged = true; 2250b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2251b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (serviceStateChanged) { 2252b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Bundle b = new Bundle(); 2253b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project b.putInt("state", oldService ? 0 : 1); 2254b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project b.putBoolean("roaming", oldRoam); 22551dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState.updateServiceState(true, ServiceState.newFromBundle(b)); 2256b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2257b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2258b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (SystemProperties.getBoolean(DEBUG_HANDSFREE_AUDIO, false) != oldAudio) { 2259b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project oldAudio = !oldAudio; 2260b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (oldAudio) { 2261b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 2262b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 2263b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOff(); 2264b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2265b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2266b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2267b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int signalLevel = SystemProperties.getInt(DEBUG_HANDSFREE_SIGNAL, -1); 2268b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (signalLevel >= 0 && signalLevel <= 31) { 2269404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville SignalStrength signalStrength = new SignalStrength(signalLevel, -1, -1, -1, 2270404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville -1, -1, -1, true); 2271b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Intent intent = new Intent(); 2272404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville Bundle data = new Bundle(); 2273404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville signalStrength.fillInNotifierBundle(data); 2274404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville intent.putExtras(data); 22751dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState.updateSignalState(intent); 2276b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2277b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2278b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (SystemProperties.getBoolean(DEBUG_HANDSFREE_CLCC, false)) { 2279c9d9ed30aa547b79b81adc13a4d148a003b6ee62w log(gsmGetClccResult().toString()); 2280b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2281b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project try { 2282b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sleep(1000); // 1 second 2283b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } catch (InterruptedException e) { 2284b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 2285b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2286b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2287b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int inBandRing = 2288b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project SystemProperties.getInt(DEBUG_UNSOL_INBAND_RINGTONE, -1); 2289b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (inBandRing == 0 || inBandRing == 1) { 2290b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = 2291b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project new AtCommandResult(AtCommandResult.UNSOLICITED); 2292b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+BSIR: " + inBandRing); 2293b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC(result.toString()); 2294b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2295b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2296b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2297b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2298b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2299c9d9ed30aa547b79b81adc13a4d148a003b6ee62w public void cdmaSwapSecondCallState() { 23008eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("cdmaSetSecondCallState: Toggling mCdmaIsSecondCallActive"); 2301c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mCdmaIsSecondCallActive = !mCdmaIsSecondCallActive; 2302c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 2303c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 2304c9d9ed30aa547b79b81adc13a4d148a003b6ee62w public void cdmaSetSecondCallState(boolean state) { 23058eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("cdmaSetSecondCallState: Setting mCdmaIsSecondCallActive to " + state); 2306c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mCdmaIsSecondCallActive = state; 2307c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 2308c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 2309b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static void log(String msg) { 2310b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Log.d(TAG, msg); 2311b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2312b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project} 2313