BluetoothHandsfree.java revision a23972e3605fb235897250fd4edc2b70be13e00d
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 91ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent private boolean mA2dpSuspended; 92b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mUserWantsAudio; 93b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private WakeLock mStartCallWakeLock; // held while waiting for the intent to start call 94b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private WakeLock mStartVoiceRecognitionWakeLock; // held while waiting for voice recognition 95b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 96b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT command state 97c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private static final int GSM_MAX_CONNECTIONS = 6; // Max connections allowed by GSM 98c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private static final int CDMA_MAX_CONNECTIONS = 2; // Max connections allowed by CDMA 99b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 100b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private long mBgndEarliestConnectionTime = 0; 101b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mClip = false; // Calling Line Information Presentation 102b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mIndicatorsEnabled = false; 103b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mCmee = false; // Extended Error reporting 104b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private long[] mClccTimestamps; // Timestamps associated with each clcc index 105b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean[] mClccUsed; // Is this clcc index in use 106b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mWaitingForCallStart; 107b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mWaitingForVoiceRecognition; 1080966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly // do not connect audio until service connection is established 1090966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly // for 3-way supported devices, this is after AT+CHLD 1100966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly // for non-3-way supported devices, this is after AT+CMER (see spec) 1110966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly private boolean mServiceConnectionEstablished; 112db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly 1131dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh private final BluetoothPhoneState mBluetoothPhoneState; // for CIND and CIEV updates 114b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private final BluetoothAtPhonebook mPhonebook; 1151dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh private Phone.State mPhoneState = Phone.State.IDLE; 116487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState mCdmaThreeWayCallState = 117487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState.IDLE; 118b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 119b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private DebugThread mDebugThread; 120b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mScoGain = Integer.MIN_VALUE; 121b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 122b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static Intent sVoiceCommandIntent; 123b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 124b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Audio parameters 125b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String HEADSET_NREC = "bt_headset_nrec"; 126b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String HEADSET_NAME = "bt_headset_name"; 127b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 128b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mRemoteBrsf = 0; 129b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mLocalBrsf = 0; 130b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 131c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // CDMA specific flag used in context with BT devices having display capabilities 132c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // to show which Caller is active. This state might not be always true as in CDMA 133c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // networks if a caller drops off no update is provided to the Phone. 134c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // This flag is just used as a toggle to provide a update to the BT device to specify 135c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // which caller is active. 136c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private boolean mCdmaIsSecondCallActive = false; 137c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 138b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* Constants from Bluetooth Specification Hands-Free profile version 1.5 */ 1396967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_THREE_WAY_CALLING = 1 << 0; 1406967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_EC_NR = 1 << 1; 1416967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_VOICE_RECOG = 1 << 2; 1426967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_IN_BAND_RING = 1 << 3; 1436967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_VOICE_TAG_NUMBE = 1 << 4; 1446967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_REJECT_CALL = 1 << 5; 1456967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_ENHANCED_CALL_STATUS = 1 << 6; 1466967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_ENHANCED_CALL_CONTROL = 1 << 7; 1476967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_AG_ENHANCED_ERR_RESULT_CODES = 1 << 8; 1486967e2d953bc077c99c4831946201f3d333b833fNick Pelly 1496967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_EC_NR = 1 << 0; 1506967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_CW_THREE_WAY_CALLING = 1 << 1; 1516967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_CLIP = 1 << 2; 1526967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_VOICE_REG_ACT = 1 << 3; 1536967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_REMOTE_VOL_CONTROL = 1 << 4; 1546967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_ENHANCED_CALL_STATUS = 1 << 5; 1556967e2d953bc077c99c4831946201f3d333b833fNick Pelly private static final int BRSF_HF_ENHANCED_CALL_CONTROL = 1 << 6; 156b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 157b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public static String typeToString(int type) { 158b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch (type) { 159b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case TYPE_UNKNOWN: 160b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return "unknown"; 161b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case TYPE_HEADSET: 162b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return "headset"; 163b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case TYPE_HANDSFREE: 164b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return "handsfree"; 165b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 166b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return null; 167b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 168b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 169b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public BluetoothHandsfree(Context context, Phone phone) { 170b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPhone = phone; 171b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mContext = context; 172cec56587c1d3c90014848d7adfe817bef9c325eaNick Pelly BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); 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; 178ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mA2dpSuspended = false; 179b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 180b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPowerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE); 181b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartCallWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 182b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project TAG + ":StartCall"); 183b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartCallWakeLock.setReferenceCounted(false); 184b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartVoiceRecognitionWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, 185b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project TAG + ":VoiceRecognition"); 186b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartVoiceRecognitionWakeLock.setReferenceCounted(false); 187b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 188b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mLocalBrsf = BRSF_AG_THREE_WAY_CALLING | 189b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project BRSF_AG_EC_NR | 190b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project BRSF_AG_REJECT_CALL | 191b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project BRSF_AG_ENHANCED_CALL_STATUS; 1924b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project 193b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sVoiceCommandIntent == null) { 194b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sVoiceCommandIntent = new Intent(Intent.ACTION_VOICE_COMMAND); 195b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sVoiceCommandIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 196b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1976967e2d953bc077c99c4831946201f3d333b833fNick Pelly if (mContext.getPackageManager().resolveActivity(sVoiceCommandIntent, 0) != null && 1986967e2d953bc077c99c4831946201f3d333b833fNick Pelly !BluetoothHeadset.DISABLE_BT_VOICE_DIALING) { 199b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mLocalBrsf |= BRSF_AG_VOICE_RECOG; 200b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 201b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 202b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (bluetoothCapable) { 203b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project resetAtState(); 204b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 205b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 206b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRingingCall = mPhone.getRingingCall(); 207b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mForegroundCall = mPhone.getForegroundCall(); 208b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mBackgroundCall = mPhone.getBackgroundCall(); 2091dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState = new BluetoothPhoneState(); 210b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mUserWantsAudio = true; 211b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPhonebook = new BluetoothAtPhonebook(mContext, this); 212b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); 213c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSetSecondCallState(false); 214b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 215b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 216b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized void onBluetoothEnabled() { 217b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* Bluez has a bug where it will always accept and then orphan 218b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * incoming SCO connections, regardless of whether we have a listening 219b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * SCO socket. So the best thing to do is always run a listening socket 220b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * while bluetooth is on so that at least we can diconnect it 221b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * immediately when we don't want it. 222b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 223b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mIncomingSco == null) { 224b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIncomingSco = createScoSocket(); 225b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIncomingSco.accept(); 226b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 227b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 228b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 229b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized void onBluetoothDisabled() { 230a1478a9074b126d13124c99b7543b2518b3de3b7Eric Laurent audioOff(); 231b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mIncomingSco != null) { 232b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIncomingSco.close(); 233b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIncomingSco = null; 234b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 235b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 236b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 237b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean isHeadsetConnected() { 238b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mHeadset == null) { 239b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return false; 240b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 241b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return mHeadset.isConnected(); 242b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 243b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 244b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ void connectHeadset(HeadsetBase headset, int headsetType) { 245b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHeadset = headset; 246b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHeadsetType = headsetType; 247b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mHeadsetType == TYPE_HEADSET) { 248b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project initializeHeadsetAtParser(); 249b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 250b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project initializeHandsfreeAtParser(); 251b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 252b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project headset.startEventThread(); 253b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project configAudioParameters(); 254b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 255b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (inDebug()) { 256b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project startDebug(); 257b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 258b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 259b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (isIncallAudio()) { 260b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 261b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 262b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 263b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 264b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* returns true if there is some kind of in-call audio we may wish to route 265b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * bluetooth to */ 266b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean isIncallAudio() { 267b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Call.State state = mForegroundCall.getState(); 268b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 269b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return (state == Call.State.ACTIVE || state == Call.State.ALERTING); 270b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 271b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 272b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ void disconnectHeadset() { 273b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHeadset = null; 274b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project stopDebug(); 275b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project resetAtState(); 276b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 277b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 278b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void resetAtState() { 279b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClip = false; 280b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIndicatorsEnabled = false; 2810966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly mServiceConnectionEstablished = false; 282b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCmee = false; 283c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mClccTimestamps = new long[GSM_MAX_CONNECTIONS]; 284c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mClccUsed = new boolean[GSM_MAX_CONNECTIONS]; 285c9d9ed30aa547b79b81adc13a4d148a003b6ee62w for (int i = 0; i < GSM_MAX_CONNECTIONS; i++) { 286b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClccUsed[i] = false; 287b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 288b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRemoteBrsf = 0; 289b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 290b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 291b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void configAudioParameters() { 292db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly String name = mHeadset.getRemoteDevice().getName(); 293b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (name == null) { 294b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project name = "<unknown>"; 295b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 296aa23e1c3c758bad23d8b6709147cc1ff7cd1e43cEric Laurent mAudioManager.setParameters(HEADSET_NAME+"="+name+";"+HEADSET_NREC+"=on"); 297b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 298b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 299b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 300b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Represents the data that we send in a +CIND or +CIEV command to the HF 301b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 302b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private class BluetoothPhoneState { 303b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: no service 304b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: service 305b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mService; 306b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 307b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: no active call 308b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: active call (where active means audio is routed - not held call) 309b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mCall; 310b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 311b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: not in call setup 312b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: incoming call setup 313b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 2: outgoing call setup 314b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 3: remote party being alerted in an outgoing call setup 315b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mCallsetup; 316b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 317b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: no calls held 318b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: held call and active call 319b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 2: held call only 320b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mCallheld; 321b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 322b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // cellular signal strength of AG: 0-5 323b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mSignal; 324b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 325b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // cellular signal strength in CSQ rssi scale 326b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mRssi; // for CSQ 327b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 328b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: roaming not active (home) 329b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: roaming active 330b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mRoam; 331b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 332b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // battery charge of AG: 0-5 333b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mBattchg; 334b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 335b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 0: not registered 336b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 1: registered, home network 337b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // 5: registered, roaming 338b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mStat; // for CREG 339b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 340b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private String mRingingNumber; // Context for in-progress RING's 341b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int mRingingType; 342b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean mIgnoreRing = false; 3431ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh private boolean mStopRing = false; 344b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 345b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int SERVICE_STATE_CHANGED = 1; 346487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh private static final int PRECISE_CALL_STATE_CHANGED = 2; 347b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int RING = 3; 348a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman private static final int PHONE_CDMA_CALL_WAITING = 4; 349b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 350b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private Handler mStateChangeHandler = new Handler() { 351b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 352b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public void handleMessage(Message msg) { 353b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch(msg.what) { 354b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case RING: 355b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = ring(); 356b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (result != null) { 357b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC(result.toString()); 358b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 359b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 360b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case SERVICE_STATE_CHANGED: 361b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project ServiceState state = (ServiceState) ((AsyncResult) msg.obj).result; 362b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project updateServiceState(sendUpdate(), state); 363b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 364487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh case PRECISE_CALL_STATE_CHANGED: 365a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman case PHONE_CDMA_CALL_WAITING: 366b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Connection connection = null; 367b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (((AsyncResult) msg.obj).result instanceof Connection) { 368b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project connection = (Connection) ((AsyncResult) msg.obj).result; 369b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 370487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh handlePreciseCallStateChange(sendUpdate(), connection); 371b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 372b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 373b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 374b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }; 375b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 376b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private BluetoothPhoneState() { 377b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // init members 378b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project updateServiceState(false, mPhone.getServiceState()); 379487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh handlePreciseCallStateChange(false, null); 380b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mBattchg = 5; // There is currently no API to get battery level 381b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // on demand, so set to 5 and wait for an update 382404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville mSignal = asuToSignal(mPhone.getSignalStrength()); 383b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 384b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // register for updates 385b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPhone.registerForServiceStateChanged(mStateChangeHandler, 386b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project SERVICE_STATE_CHANGED, null); 38719dd8f9c63ba7471c76fc31847a8063d18a83b6dJaikumar Ganesh mPhone.registerForPreciseCallStateChanged(mStateChangeHandler, 388487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh PRECISE_CALL_STATE_CHANGED, null); 38979b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 390a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman mPhone.registerForCallWaiting(mStateChangeHandler, 391a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman PHONE_CDMA_CALL_WAITING, null); 392a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman } 393b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project IntentFilter filter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED); 394b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project filter.addAction(TelephonyIntents.ACTION_SIGNAL_STRENGTH_CHANGED); 395f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan filter.addAction(BluetoothA2dp.ACTION_SINK_STATE_CHANGED); 396b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mContext.registerReceiver(mStateReceiver, filter); 397b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 398b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 399a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville private void updateBtPhoneStateAfterRadioTechnologyChange() { 4008eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if(VDBG) Log.d(TAG, "updateBtPhoneStateAfterRadioTechnologyChange..."); 401a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 402a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville //Unregister all events from the old obsolete phone 403a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville mPhone.unregisterForServiceStateChanged(mStateChangeHandler); 40419dd8f9c63ba7471c76fc31847a8063d18a83b6dJaikumar Ganesh mPhone.unregisterForPreciseCallStateChanged(mStateChangeHandler); 405a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman mPhone.unregisterForCallWaiting(mStateChangeHandler); 406a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 407a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville //Register all events new to the new active phone 40819dd8f9c63ba7471c76fc31847a8063d18a83b6dJaikumar Ganesh mPhone.registerForServiceStateChanged(mStateChangeHandler, 40919dd8f9c63ba7471c76fc31847a8063d18a83b6dJaikumar Ganesh SERVICE_STATE_CHANGED, null); 41019dd8f9c63ba7471c76fc31847a8063d18a83b6dJaikumar Ganesh mPhone.registerForPreciseCallStateChanged(mStateChangeHandler, 411487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh PRECISE_CALL_STATE_CHANGED, null); 41279b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 413a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman mPhone.registerForCallWaiting(mStateChangeHandler, 414a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman PHONE_CDMA_CALL_WAITING, null); 415a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman } 416a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville } 417a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 418b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean sendUpdate() { 419b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return isHeadsetConnected() && mHeadsetType == TYPE_HANDSFREE && mIndicatorsEnabled; 420b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 421b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 422b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean sendClipUpdate() { 423b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return isHeadsetConnected() && mHeadsetType == TYPE_HANDSFREE && mClip; 424b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 425b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 4261ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh private void stopRing() { 4271ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh mStopRing = true; 4281ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh } 4291ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh 430b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* convert [0,31] ASU signal strength to the [0,5] expected by 431b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * bluetooth devices. Scale is similar to status bar policy 432b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 43334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh private int gsmAsuToSignal(SignalStrength signalStrength) { 43434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int asu = signalStrength.getGsmSignalStrength(); 435b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (asu >= 16) return 5; 436b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project else if (asu >= 8) return 4; 437b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project else if (asu >= 4) return 3; 438b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project else if (asu >= 2) return 2; 439b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project else if (asu >= 1) return 1; 440b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project else return 0; 441b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 442b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 44334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh /** 44434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh * Convert the cdma / evdo db levels to appropriate icon level. 44534b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh * The scale is similar to the one used in status bar policy. 44634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh * 44734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh * @param signalStrength 44834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh * @return the icon level 449404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville */ 45034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh private int cdmaDbmEcioToSignal(SignalStrength signalStrength) { 45134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int levelDbm = 0; 45234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int levelEcio = 0; 45334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int cdmaIconLevel = 0; 45434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int evdoIconLevel = 0; 45534b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int cdmaDbm = signalStrength.getCdmaDbm(); 45634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int cdmaEcio = signalStrength.getCdmaEcio(); 45734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 45834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh if (cdmaDbm >= -75) levelDbm = 4; 45934b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaDbm >= -85) levelDbm = 3; 46034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaDbm >= -95) levelDbm = 2; 46134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaDbm >= -100) levelDbm = 1; 46234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else levelDbm = 0; 46334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 46434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh // Ec/Io are in dB*10 46534b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh if (cdmaEcio >= -90) levelEcio = 4; 46634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaEcio >= -110) levelEcio = 3; 46734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaEcio >= -130) levelEcio = 2; 46834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (cdmaEcio >= -150) levelEcio = 1; 46934b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else levelEcio = 0; 47034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 47134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh cdmaIconLevel = (levelDbm < levelEcio) ? levelDbm : levelEcio; 47234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 47313df4bba7e39d516317d005b4b917b1f1c6baf8dJaikumar Ganesh if (mServiceState != null && 474b1164d370e8d83a8a4f3cbdc73dffc087254cabdJaikumar Ganesh (mServiceState.getRadioTechnology() == ServiceState.RADIO_TECHNOLOGY_EVDO_0 || 475b1164d370e8d83a8a4f3cbdc73dffc087254cabdJaikumar Ganesh mServiceState.getRadioTechnology() == ServiceState.RADIO_TECHNOLOGY_EVDO_A)) { 47634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int evdoEcio = signalStrength.getEvdoEcio(); 47734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int evdoSnr = signalStrength.getEvdoSnr(); 47834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int levelEvdoEcio = 0; 47934b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh int levelEvdoSnr = 0; 48034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 48134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh // Ec/Io are in dB*10 48234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh if (evdoEcio >= -650) levelEvdoEcio = 4; 48334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoEcio >= -750) levelEvdoEcio = 3; 48434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoEcio >= -900) levelEvdoEcio = 2; 48534b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoEcio >= -1050) levelEvdoEcio = 1; 48634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else levelEvdoEcio = 0; 48734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 48834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh if (evdoSnr > 7) levelEvdoSnr = 4; 48934b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoSnr > 5) levelEvdoSnr = 3; 49034b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoSnr > 3) levelEvdoSnr = 2; 49134b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else if (evdoSnr > 1) levelEvdoSnr = 1; 49234b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh else levelEvdoSnr = 0; 49334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 49434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh evdoIconLevel = (levelEvdoEcio < levelEvdoSnr) ? levelEvdoEcio : levelEvdoSnr; 49534b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh } 49634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh // TODO(): There is a bug open regarding what should be sent. 49734b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh return (cdmaIconLevel > evdoIconLevel) ? cdmaIconLevel : evdoIconLevel; 49834b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh 499404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } 500404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville 501404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville 502404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville private int asuToSignal(SignalStrength signalStrength) { 50334b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh if (signalStrength.isGsm()) { 50434b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh return gsmAsuToSignal(signalStrength); 505404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } else { 50634b9266fbd8c9c4d52e8faf708e02037a7ddcc4cJaikumar Ganesh return cdmaDbmEcioToSignal(signalStrength); 507404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } 508404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } 509404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville 510404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville 511b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* convert [0,5] signal strength to a rssi signal strength for CSQ 512b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * which is [0,31]. Despite the same scale, this is not the same value 513b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * as ASU. 514b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 515b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private int signalToRssi(int signal) { 516b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // using C4A suggested values 517b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch (signal) { 518b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 0: return 0; 519b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 1: return 4; 520b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 2: return 8; 521b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 3: return 13; 522b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 4: return 19; 523b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case 5: return 31; 524b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 525b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return 0; 526b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 527b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 528b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 529b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private final BroadcastReceiver mStateReceiver = new BroadcastReceiver() { 530b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 531b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public void onReceive(Context context, Intent intent) { 532b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (intent.getAction().equals(Intent.ACTION_BATTERY_CHANGED)) { 533b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project updateBatteryState(intent); 534f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } else if (intent.getAction().equals( 535f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan TelephonyIntents.ACTION_SIGNAL_STRENGTH_CHANGED)) { 536b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project updateSignalState(intent); 537f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } else if (intent.getAction().equals(BluetoothA2dp.ACTION_SINK_STATE_CHANGED)) { 538f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan int state = intent.getIntExtra(BluetoothA2dp.EXTRA_SINK_STATE, 539f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan BluetoothA2dp.STATE_DISCONNECTED); 540f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan int oldState = intent.getIntExtra(BluetoothA2dp.EXTRA_PREVIOUS_SINK_STATE, 541f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan BluetoothA2dp.STATE_DISCONNECTED); 542f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan BluetoothDevice device = 543f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); 544105bb2145aba70c03b43bfab906c1b0551387309Jaikumar Ganesh 545105bb2145aba70c03b43bfab906c1b0551387309Jaikumar Ganesh // We are only concerned about Connected sinks to suspend and resume 546105bb2145aba70c03b43bfab906c1b0551387309Jaikumar Ganesh // them. We can safely ignore SINK_STATE_CHANGE for other devices. 547105bb2145aba70c03b43bfab906c1b0551387309Jaikumar Ganesh if (mA2dpDevice != null && !device.equals(mA2dpDevice)) return; 548105bb2145aba70c03b43bfab906c1b0551387309Jaikumar Ganesh 549f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan synchronized (BluetoothHandsfree.this) { 550f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dpState = state; 551105bb2145aba70c03b43bfab906c1b0551387309Jaikumar Ganesh if (state == BluetoothA2dp.STATE_DISCONNECTED) { 552105bb2145aba70c03b43bfab906c1b0551387309Jaikumar Ganesh mA2dpDevice = null; 553105bb2145aba70c03b43bfab906c1b0551387309Jaikumar Ganesh } else { 554105bb2145aba70c03b43bfab906c1b0551387309Jaikumar Ganesh mA2dpDevice = device; 555105bb2145aba70c03b43bfab906c1b0551387309Jaikumar Ganesh } 556ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent if (oldState == BluetoothA2dp.STATE_PLAYING && 557ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mA2dpState == BluetoothA2dp.STATE_CONNECTED) { 558ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent if (mA2dpSuspended) { 559ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent if (mPendingSco) { 560ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mHandler.removeMessages(MESSAGE_CHECK_PENDING_SCO); 561ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent if (DBG) log("A2DP suspended, completing SCO"); 562ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mOutgoingSco = createScoSocket(); 563ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent if (!mOutgoingSco.connect( 564ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mHeadset.getRemoteDevice().getAddress())) { 565ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mOutgoingSco = null; 566ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent } 567ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mPendingSco = false; 568f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 569f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 570f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 571f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 572b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 573b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 574b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }; 575b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 576b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void updateBatteryState(Intent intent) { 577b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int batteryLevel = intent.getIntExtra("level", -1); 578b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int scale = intent.getIntExtra("scale", -1); 579b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (batteryLevel == -1 || scale == -1) { 580b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return; // ignore 581b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 582b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project batteryLevel = batteryLevel * 5 / scale; 583b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mBattchg != batteryLevel) { 584b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mBattchg = batteryLevel; 585b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate()) { 586b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("+CIEV: 7," + mBattchg); 587b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 588b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 589b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 590b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 591b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void updateSignalState(Intent intent) { 592404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville // NOTE this function is called by the BroadcastReceiver mStateReceiver after intent 593404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville // ACTION_SIGNAL_STRENGTH_CHANGED and by the DebugThread mDebugThread 594404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville SignalStrength signalStrength = SignalStrength.newFromBundle(intent.getExtras()); 595b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int signal; 596404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville 597404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville if (signalStrength != null) { 598404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville signal = asuToSignal(signalStrength); 599404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville mRssi = signalToRssi(signal); // no unsolicited CSQ 600404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville if (signal != mSignal) { 601404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville mSignal = signal; 602404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville if (sendUpdate()) { 603404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville sendURC("+CIEV: 5," + mSignal); 604404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } 605b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 606404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville } else { 607404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville Log.e(TAG, "Signal Strength null"); 608b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 609b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 610b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 611b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void updateServiceState(boolean sendUpdate, ServiceState state) { 612b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int service = state.getState() == ServiceState.STATE_IN_SERVICE ? 1 : 0; 613b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int roam = state.getRoaming() ? 1 : 0; 614b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int stat; 615b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.UNSOLICITED); 61613df4bba7e39d516317d005b4b917b1f1c6baf8dJaikumar Ganesh mServiceState = state; 617b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (service == 0) { 618b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project stat = 0; 619b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 620b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project stat = (roam == 1) ? 5 : 1; 621b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 622b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 623b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (service != mService) { 624b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mService = service; 625b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 626b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CIEV: 1," + mService); 627b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 628b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 629b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (roam != mRoam) { 630b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRoam = roam; 631b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 632b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CIEV: 6," + mRoam); 633b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 634b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 635b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (stat != mStat) { 636b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStat = stat; 637b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 638b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse(toCregString()); 639b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 640b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 641b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 642b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC(result.toString()); 643b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 644b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 645487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh private synchronized void handlePreciseCallStateChange(boolean sendUpdate, 646487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh Connection connection) { 647b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int call = 0; 648b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int callsetup = 0; 649b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int callheld = 0; 650b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int prevCallsetup = mCallsetup; 651b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.UNSOLICITED); 652b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 6538eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("updatePhoneState()"); 654b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 655487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // This function will get called when the Precise Call State 656487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // {@link Call.State} changes. Hence, we might get this update 657487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // even if the {@link Phone.state} is same as before. 658487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // Check for the same. 659487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh 6601dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh Phone.State newState = mPhone.getState(); 6611dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh if (newState != mPhoneState) { 6621dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mPhoneState = newState; 6631dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh switch (mPhoneState) { 6641dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh case IDLE: 6651dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mUserWantsAudio = true; // out of call - reset state 6661dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh audioOff(); 6671dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh break; 6681dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh default: 6691dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh callStarted(); 6701dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh } 671b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 672b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 673b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch(mForegroundCall.getState()) { 674b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case ACTIVE: 675b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project call = 1; 676b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioPossible = true; 677b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 678b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case DIALING: 679b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project callsetup = 2; 680a41427328932deb7cbadf586a1ec58e0ba26a932Jaikumar Ganesh mAudioPossible = true; 6813904e979ce9a501acbe6d8739393767a495388e8Jaikumar Ganesh // We also need to send a Call started indication 6823904e979ce9a501acbe6d8739393767a495388e8Jaikumar Ganesh // for cases where the 2nd MO was initiated was 6833904e979ce9a501acbe6d8739393767a495388e8Jaikumar Ganesh // from a *BT hands free* and is waiting for a 6843904e979ce9a501acbe6d8739393767a495388e8Jaikumar Ganesh // +BLND: OK response 6853904e979ce9a501acbe6d8739393767a495388e8Jaikumar Ganesh // There is a special case handling of the same case 6863904e979ce9a501acbe6d8739393767a495388e8Jaikumar Ganesh // for CDMA below 6873904e979ce9a501acbe6d8739393767a495388e8Jaikumar Ganesh if (mPhone.getPhoneType() == Phone.PHONE_TYPE_GSM) { 6883904e979ce9a501acbe6d8739393767a495388e8Jaikumar Ganesh callStarted(); 6893904e979ce9a501acbe6d8739393767a495388e8Jaikumar Ganesh } 690b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 691b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case ALERTING: 692b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project callsetup = 3; 693b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Open the SCO channel for the outgoing call. 694b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 695b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioPossible = true; 696b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 697b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project default: 698b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioPossible = false; 699b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 700b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 701b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch(mRingingCall.getState()) { 702b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case INCOMING: 703b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case WAITING: 704b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project callsetup = 1; 705b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 706b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 707b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 708b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch(mBackgroundCall.getState()) { 709b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case HOLDING: 710b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (call == 1) { 711b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project callheld = 1; 712b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 713b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project call = 1; 714b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project callheld = 2; 715b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 716b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 717b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 718b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 719b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mCall != call) { 720b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (call == 1) { 721b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // This means that a call has transitioned from NOT ACTIVE to ACTIVE. 722b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Switch on audio. 723b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 724b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 725b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCall = call; 726b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 727b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CIEV: 2," + mCall); 728b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 729b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 730b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mCallsetup != callsetup) { 731b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCallsetup = callsetup; 732b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 7334b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // If mCall = 0, send CIEV 7344b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // mCall = 1, mCallsetup = 0, send CIEV 7354b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // mCall = 1, mCallsetup = 1, send CIEV after CCWA, 7364b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // if 3 way supported. 7374b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // mCall = 1, mCallsetup = 2 / 3 -> send CIEV, 7384b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project // if 3 way is supported 7394b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project if (mCall != 1 || mCallsetup == 0 || 7404b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project mCallsetup != 1 && (mRemoteBrsf & BRSF_HF_CW_THREE_WAY_CALLING) != 0x0) { 741b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CIEV: 3," + mCallsetup); 742b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 743b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 744b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 745b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 74679b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (mPhone.getPhoneType() == Phone.PHONE_TYPE_CDMA) { 747c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneApp app = PhoneApp.getInstance(); 74860877272381161201c6969dea501e683705d6e32w if (app.cdmaPhoneCallState != null) { 749487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState currCdmaThreeWayCallState = 75060877272381161201c6969dea501e683705d6e32w app.cdmaPhoneCallState.getCurrentCallState(); 751487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState prevCdmaThreeWayCallState = 752ed1d155825eb32990fde95eef9d89a7260e4c3f1w app.cdmaPhoneCallState.getPreviousCallState(); 753ed1d155825eb32990fde95eef9d89a7260e4c3f1w 754487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callheld = getCdmaCallHeldStatus(currCdmaThreeWayCallState, 755487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh prevCdmaThreeWayCallState); 756487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh 757487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (mCdmaThreeWayCallState != currCdmaThreeWayCallState) { 758487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // In CDMA, the network does not provide any feedback 759487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // to the phone when the 2nd MO call goes through the 760487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // stages of DIALING > ALERTING -> ACTIVE we fake the 761487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // sequence 762487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if ((currCdmaThreeWayCallState == 763487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) 764487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh && app.cdmaPhoneCallState.IsThreeWayCallOrigStateDialing()) { 765487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh mAudioPossible = true; 766487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (sendUpdate) { 767487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if ((mRemoteBrsf & BRSF_HF_CW_THREE_WAY_CALLING) != 0x0) { 768487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh result.addResponse("+CIEV: 3,2"); 769487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh result.addResponse("+CIEV: 3,3"); 770487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh result.addResponse("+CIEV: 3,0"); 771487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } 77260877272381161201c6969dea501e683705d6e32w } 773487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // We also need to send a Call started indication 774487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // for cases where the 2nd MO was initiated was 775487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // from a *BT hands free* and is waiting for a 776487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // +BLND: OK response 777487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callStarted(); 778c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 779c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 780487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // In CDMA, the network does not provide any feedback to 781487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // the phone when a user merges a 3way call or swaps 782487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // between two calls we need to send a CIEV response 783487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // indicating that a call state got changed which should 784487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // trigger a CLCC update request from the BT client. 785487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (currCdmaThreeWayCallState == 786487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState.CONF_CALL) { 787487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh mAudioPossible = true; 788487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (sendUpdate) { 789487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if ((mRemoteBrsf & BRSF_HF_CW_THREE_WAY_CALLING) != 0x0) { 790487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh result.addResponse("+CIEV: 2,1"); 791487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh result.addResponse("+CIEV: 3,0"); 792487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } 79360877272381161201c6969dea501e683705d6e32w } 794c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 795c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 796487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh mCdmaThreeWayCallState = currCdmaThreeWayCallState; 797c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 798c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 799c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 800b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean callsSwitched = 801b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project (callheld == 1 && ! (mBackgroundCall.getEarliestConnectTime() == 802b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mBgndEarliestConnectionTime)); 803b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 804b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mBgndEarliestConnectionTime = mBackgroundCall.getEarliestConnectTime(); 805b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 806b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mCallheld != callheld || callsSwitched) { 807b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCallheld = callheld; 808b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate) { 809b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CIEV: 4," + mCallheld); 810b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 811b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 812b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 813b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (callsetup == 1 && callsetup != prevCallsetup) { 814b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // new incoming call 815b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String number = null; 816b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int type = 128; 817b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // find incoming phone number and type 818b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (connection == null) { 819b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project connection = mRingingCall.getEarliestConnection(); 820b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (connection == null) { 821b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Log.e(TAG, "Could not get a handle on Connection object for new " + 822b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "incoming call"); 823b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 824b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 825b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (connection != null) { 826b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project number = connection.getAddress(); 827b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number != null) { 828b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project type = PhoneNumberUtils.toaFromString(number); 829b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 830b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 831b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number == null) { 832b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project number = ""; 833b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 834b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if ((call != 0 || callheld != 0) && sendUpdate) { 835b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // call waiting 836b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if ((mRemoteBrsf & BRSF_HF_CW_THREE_WAY_CALLING) != 0x0) { 837b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CCWA: \"" + number + "\"," + type); 8384b8337277ec2e375c3536b97c40e6617a7b12990The Android Open Source Project result.addResponse("+CIEV: 3," + callsetup); 839b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 840b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 841b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // regular new incoming call 842b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRingingNumber = number; 843b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRingingType = type; 844b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIgnoreRing = false; 8451ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh mStopRing = false; 846b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 847a23972e3605fb235897250fd4edc2b70be13e00dNick Pelly if ((mLocalBrsf & BRSF_AG_IN_BAND_RING) != 0x0) { 848a23972e3605fb235897250fd4edc2b70be13e00dNick Pelly audioOn(); 849a23972e3605fb235897250fd4edc2b70be13e00dNick Pelly } 850b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResult(ring()); 851b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 852b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 853b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC(result.toString()); 854b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 855b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 856487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh private int getCdmaCallHeldStatus(CdmaPhoneCallState.PhoneCallState currState, 857487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh CdmaPhoneCallState.PhoneCallState prevState) { 858487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh int callheld; 859487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // Update the Call held information 860487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (currState == CdmaPhoneCallState.PhoneCallState.CONF_CALL) { 861487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh if (prevState == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) { 862487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callheld = 0; //0: no calls held, as now *both* the caller are active 863487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } else { 864487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callheld = 1; //1: held call and active call, as on answering a 865487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // Call Waiting, one of the caller *is* put on hold 866487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } 867487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } else if (currState == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) { 868487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callheld = 1; //1: held call and active call, as on make a 3 Way Call 869487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh // the first caller *is* put on hold 870487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } else { 871487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh callheld = 0; //0: no calls held as this is a SINGLE_ACTIVE call 872487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } 873487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh return callheld; 874487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh } 875487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh 876487f0e7aa6b2db7212e76713199d4812a61c4625Jaikumar Ganesh 877b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private AtCommandResult ring() { 8781ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh if (!mIgnoreRing && !mStopRing && mRingingCall.isRinging()) { 879b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.UNSOLICITED); 880b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("RING"); 881b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendClipUpdate()) { 882b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CLIP: \"" + mRingingNumber + "\"," + mRingingType); 883b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 884b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 885b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Message msg = mStateChangeHandler.obtainMessage(RING); 886b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStateChangeHandler.sendMessageDelayed(msg, 3000); 887b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 888b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 889b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return null; 890b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 891b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 892b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized String toCregString() { 893b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new String("+CREG: 1," + mStat); 894b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 895b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 896b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized AtCommandResult toCindResult() { 897b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.OK); 898b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String status = "+CIND: " + mService + "," + mCall + "," + mCallsetup + "," + 899b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCallheld + "," + mSignal + "," + mRoam + "," + mBattchg; 900b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse(status); 901b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 902b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 903b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 904b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized AtCommandResult toCsqResult() { 905b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.OK); 906b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String status = "+CSQ: " + mRssi + ",99"; 907b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse(status); 908b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 909b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 910b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 911b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 912b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized AtCommandResult getCindTestResult() { 913b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CIND: (\"service\",(0-1))," + "(\"call\",(0-1))," + 914b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "(\"callsetup\",(0-3)),(\"callheld\",(0-2)),(\"signal\",(0-5))," + 915b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "(\"roam\",(0-1)),(\"battchg\",(0-5))"); 916b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 917b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 918b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void ignoreRing() { 919b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCallsetup = 0; 920b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIgnoreRing = true; 921b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (sendUpdate()) { 922b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("+CIEV: 3," + mCallsetup); 923b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 924b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 925b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 926b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }; 927b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 928b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int SCO_ACCEPTED = 1; 929b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int SCO_CONNECTED = 2; 930b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int SCO_CLOSED = 3; 931b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int CHECK_CALL_STARTED = 4; 932b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int CHECK_VOICE_RECOGNITION_STARTED = 5; 933f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan private static final int MESSAGE_CHECK_PENDING_SCO = 6; 934b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 935b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private final Handler mHandler = new Handler() { 936b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 9377757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh public void handleMessage(Message msg) { 9387757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh synchronized (BluetoothHandsfree.this) { 9397757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh switch (msg.what) { 9407757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh case SCO_ACCEPTED: 9417757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (msg.arg1 == ScoSocket.STATE_CONNECTED) { 9427757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (isHeadsetConnected() && (mAudioPossible || allowAudioAnytime()) && 9437757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mConnectedSco == null) { 9447757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh Log.i(TAG, "Routing audio for incoming SCO connection"); 9457757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mConnectedSco = (ScoSocket)msg.obj; 9467757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mAudioManager.setBluetoothScoOn(true); 947db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly broadcastAudioStateIntent(BluetoothHeadset.AUDIO_STATE_CONNECTED, 948db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly mHeadset.getRemoteDevice()); 9497757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } else { 9507757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh Log.i(TAG, "Rejecting incoming SCO connection"); 9517757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh ((ScoSocket)msg.obj).close(); 9527757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } 9537757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } // else error trying to accept, try again 9547757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mIncomingSco = createScoSocket(); 9557757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mIncomingSco.accept(); 9567757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh break; 9577757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh case SCO_CONNECTED: 9587757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (msg.arg1 == ScoSocket.STATE_CONNECTED && isHeadsetConnected() && 959b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mConnectedSco == null) { 9608eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Routing audio for outgoing SCO conection"); 961b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mConnectedSco = (ScoSocket)msg.obj; 962b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioManager.setBluetoothScoOn(true); 963db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly broadcastAudioStateIntent(BluetoothHeadset.AUDIO_STATE_CONNECTED, 964db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly mHeadset.getRemoteDevice()); 9657757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } else if (msg.arg1 == ScoSocket.STATE_CONNECTED) { 9668eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Rejecting new connected outgoing SCO socket"); 967b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project ((ScoSocket)msg.obj).close(); 9687757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mOutgoingSco.close(); 969b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 970b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mOutgoingSco = null; 9717757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh break; 9727757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh case SCO_CLOSED: 9737757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (mConnectedSco == (ScoSocket)msg.obj) { 9747757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mConnectedSco = null; 9757757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mAudioManager.setBluetoothScoOn(false); 976db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly broadcastAudioStateIntent(BluetoothHeadset.AUDIO_STATE_DISCONNECTED, 977db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly mHeadset.getRemoteDevice()); 9787757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } else if (mOutgoingSco == (ScoSocket)msg.obj) { 9797757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mOutgoingSco = null; 9807757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } else if (mIncomingSco == (ScoSocket)msg.obj) { 9817757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mIncomingSco = null; 982b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 9837757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh break; 9847757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh case CHECK_CALL_STARTED: 9857757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (mWaitingForCallStart) { 9867757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mWaitingForCallStart = false; 9877757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh Log.e(TAG, "Timeout waiting for call to start"); 9887757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh sendURC("ERROR"); 9897757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (mStartCallWakeLock.isHeld()) { 9907757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mStartCallWakeLock.release(); 9917757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } 9927757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } 9937757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh break; 9947757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh case CHECK_VOICE_RECOGNITION_STARTED: 9957757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh if (mWaitingForVoiceRecognition) { 9967757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh mWaitingForVoiceRecognition = false; 9977757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh Log.e(TAG, "Timeout waiting for voice recognition to start"); 9987757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh sendURC("ERROR"); 9997757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh } 10007757ebca8f27cd580bc85b6afe66ca43122b8c39Jaikumar Ganesh break; 1001f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan case MESSAGE_CHECK_PENDING_SCO: 1002f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (mPendingSco && isA2dpMultiProfile()) { 1003f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan Log.w(TAG, "Timeout suspending A2DP for SCO (mA2dpState = " + 1004f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dpState + "). Starting SCO anyway"); 1005f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mOutgoingSco = createScoSocket(); 1006f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (!mOutgoingSco.connect(mHeadset.getRemoteDevice().getAddress())) { 1007f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mOutgoingSco = null; 1008f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 1009f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mPendingSco = false; 1010f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 1011f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan break; 1012b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1013b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1014b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1015b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }; 1016b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1017b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private ScoSocket createScoSocket() { 1018b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new ScoSocket(mPowerManager, mHandler, SCO_ACCEPTED, SCO_CONNECTED, SCO_CLOSED); 1019b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1020b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1021db065e9834bcad9b0cb16c272b4b272dee8bdf62Nick Pelly private void broadcastAudioStateIntent(int state, BluetoothDevice device) { 10224079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Project if (VDBG) log("broadcastAudioStateIntent(" + state + ")"); 102318e0a07cc700234f5a02fe10eee9b3ea10db58b3Nick Pelly Intent intent = new Intent(BluetoothHeadset.ACTION_AUDIO_STATE_CHANGED); 102418e0a07cc700234f5a02fe10eee9b3ea10db58b3Nick Pelly intent.putExtra(BluetoothHeadset.EXTRA_AUDIO_STATE, state); 102518e0a07cc700234f5a02fe10eee9b3ea10db58b3Nick Pelly intent.putExtra(BluetoothDevice.EXTRA_DEVICE, device); 10264079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Project mContext.sendBroadcast(intent, android.Manifest.permission.BLUETOOTH); 10274079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Project } 10284079f559beb3e414036056b4b33ad40de5e89c4aThe Android Open Source Project 1029a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville void updateBtHandsfreeAfterRadioTechnologyChange() { 10308eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if(VDBG) Log.d(TAG, "updateBtHandsfreeAfterRadioTechnologyChange..."); 1031a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 1032a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville //Get the Call references from the new active phone again 1033a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville mRingingCall = mPhone.getRingingCall(); 1034a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville mForegroundCall = mPhone.getForegroundCall(); 1035a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville mBackgroundCall = mPhone.getBackgroundCall(); 1036a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 10371dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState.updateBtPhoneStateAfterRadioTechnologyChange(); 1038a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville } 1039a69de9f9a2e99fe08f0009bb218b95ed7985c575Wink Saville 1040b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Request to establish SCO (audio) connection to bluetooth 1041b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * headset/handsfree, if one is connected. Does not block. 1042b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Returns false if the user has requested audio off, or if there 1043b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * is some other immediate problem that will prevent BT audio. 1044b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1045b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized boolean audioOn() { 1046b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (VDBG) log("audioOn()"); 1047b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!isHeadsetConnected()) { 1048b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (DBG) log("audioOn(): headset is not connected!"); 1049b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return false; 1050b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 10510966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if (mHeadsetType == TYPE_HANDSFREE && !mServiceConnectionEstablished) { 10520966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if (DBG) log("audioOn(): service connection not yet established!"); 10530966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly return false; 10540966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } 1055b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1056b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mConnectedSco != null) { 1057b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (DBG) log("audioOn(): audio is already connected"); 1058b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; 1059b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1060b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1061b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!mUserWantsAudio) { 1062b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (DBG) log("audioOn(): user requested no audio, ignoring"); 1063b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return false; 1064b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1065b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1066b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mOutgoingSco != null) { 1067b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (DBG) log("audioOn(): outgoing SCO already in progress"); 1068b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; 1069b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1070f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan 1071f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (mPendingSco) { 1072f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (DBG) log("audioOn(): SCO already pending"); 1073f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan return true; 1074f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 1075f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan 1076ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mA2dpSuspended = false; 1077ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mPendingSco = false; 1078f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (isA2dpMultiProfile() && mA2dpState == BluetoothA2dp.STATE_PLAYING) { 1079f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan if (DBG) log("suspending A2DP stream for SCO"); 1080ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mA2dpSuspended = mA2dp.suspendSink(mA2dpDevice); 1081ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent if (mA2dpSuspended) { 1082ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mPendingSco = true; 1083f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan Message msg = mHandler.obtainMessage(MESSAGE_CHECK_PENDING_SCO); 1084f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mHandler.sendMessageDelayed(msg, 2000); 1085f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } else { 1086f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan Log.w(TAG, "Could not suspend A2DP stream for SCO, going ahead with SCO"); 1087337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly } 1088337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly } 1089337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly 1090337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly if (!mPendingSco) { 1091337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly mOutgoingSco = createScoSocket(); 1092337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly if (!mOutgoingSco.connect(mHeadset.getRemoteDevice().getAddress())) { 1093337c7eb41d344b39efcf740cdc579257152a1c58Nick Pelly mOutgoingSco = null; 1094f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 1095b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1096b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1097b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; 1098b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1099b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1100b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Used to indicate the user requested BT audio on. 1101b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * This will establish SCO (BT audio), even if the user requested it off 1102b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * previously on this call. 1103b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1104b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized void userWantsAudioOn() { 1105b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mUserWantsAudio = true; 1106b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 1107b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1108b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Used to indicate the user requested BT audio off. 1109b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * This will prevent us from establishing BT audio again during this call 1110b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * if audioOn() is called. 1111b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1112b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized void userWantsAudioOff() { 1113b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mUserWantsAudio = false; 1114b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOff(); 1115b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1116b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1117b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Request to disconnect SCO (audio) connection to bluetooth 1118b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * headset/handsfree, if one is connected. Does not block. 1119b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1120b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized void audioOff() { 1121ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent if (VDBG) log("audioOff(): mPendingSco: "+mPendingSco+", mConnectedSco: "+ 1122ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mConnectedSco+", mOutgoingSco: "+mOutgoingSco+", mA2dpState: "+mA2dpState+ 1123ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent ", mA2dpSuspended: "+mA2dpSuspended); 1124ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent 1125ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent if (mA2dpSuspended) { 1126a1478a9074b126d13124c99b7543b2518b3de3b7Eric Laurent if (isA2dpMultiProfile()) { 1127a1478a9074b126d13124c99b7543b2518b3de3b7Eric Laurent if (DBG) log("resuming A2DP stream after disconnecting SCO"); 1128a1478a9074b126d13124c99b7543b2518b3de3b7Eric Laurent mA2dp.resumeSink(mA2dpDevice); 1129a1478a9074b126d13124c99b7543b2518b3de3b7Eric Laurent } 1130ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent mA2dpSuspended = false; 1131ab377a6e67c195c230db42e98d597bf4deba14bdEric Laurent } 1132b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1133310e6fb854504637a4cefd123d8dd387660cf811Nick Pelly mPendingSco = false; 1134310e6fb854504637a4cefd123d8dd387660cf811Nick Pelly 1135b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mConnectedSco != null) { 1136b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioManager.setBluetoothScoOn(false); 1137c335ba22b8d739eddaed89b78fad4520abf36b19Nick Pelly BluetoothDevice device = null; 1138c335ba22b8d739eddaed89b78fad4520abf36b19Nick Pelly if (mHeadset != null) { 1139c335ba22b8d739eddaed89b78fad4520abf36b19Nick Pelly device = mHeadset.getRemoteDevice(); 1140c335ba22b8d739eddaed89b78fad4520abf36b19Nick Pelly } 1141c335ba22b8d739eddaed89b78fad4520abf36b19Nick Pelly broadcastAudioStateIntent(BluetoothHeadset.AUDIO_STATE_DISCONNECTED, device); 1142b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mConnectedSco.close(); 1143b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mConnectedSco = null; 1144310e6fb854504637a4cefd123d8dd387660cf811Nick Pelly 1145b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1146b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mOutgoingSco != null) { 1147b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mOutgoingSco.close(); 1148b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mOutgoingSco = null; 1149b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1150b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1151b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1152b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ boolean isAudioOn() { 1153b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return (mConnectedSco != null); 1154b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1155b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1156f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan private boolean isA2dpMultiProfile() { 1157f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan return mA2dp != null && mHeadset != null && mA2dpDevice != null && 1158f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan mA2dpDevice.equals(mHeadset.getRemoteDevice()); 1159f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan } 1160f9f946bc1e3ba287f0fa8f47a662e42f20892526Zhu Lan 1161b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ void ignoreRing() { 11621dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState.ignoreRing(); 1163b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1164b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1165b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void sendURC(String urc) { 1166b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (isHeadsetConnected()) { 1167b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHeadset.sendURC(urc); 1168b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1169b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1170b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1171b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** helper to redial last dialled number */ 1172b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private AtCommandResult redial() { 1173b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String number = mPhonebook.getLastDialledNumber(); 1174b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number == null) { 1175b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // spec seems to suggest sending ERROR if we dont have a 1176b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // number to redial 11778eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Bluetooth redial requested (+BLDN), but no previous " + 1178b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "outgoing calls found. Ignoring"); 1179b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1180b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1181b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Intent intent = new Intent(Intent.ACTION_CALL_PRIVILEGED, 1182b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Uri.fromParts("tel", number, null)); 1183b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1184b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mContext.startActivity(intent); 1185b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1186b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // We do not immediately respond OK, wait until we get a phone state 1187b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // update. If we return OK now and the handsfree immeidately requests 1188b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // our phone state it will say we are not in call yet which confuses 1189b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // some devices 1190b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project expectCallStart(); 1191b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.UNSOLICITED); // send nothing 1192b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1193b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1194b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Build the +CLCC result 1195b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * The complexity arises from the fact that we need to maintain the same 1196b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * CLCC index even as a call moves between states. */ 1197c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private synchronized AtCommandResult gsmGetClccResult() { 1198b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Collect all known connections 1199c9d9ed30aa547b79b81adc13a4d148a003b6ee62w Connection[] clccConnections = new Connection[GSM_MAX_CONNECTIONS]; // indexed by CLCC index 1200b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project LinkedList<Connection> newConnections = new LinkedList<Connection>(); 1201b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project LinkedList<Connection> connections = new LinkedList<Connection>(); 1202b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mRingingCall.getState().isAlive()) { 1203b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project connections.addAll(mRingingCall.getConnections()); 1204b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1205b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mForegroundCall.getState().isAlive()) { 1206b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project connections.addAll(mForegroundCall.getConnections()); 1207b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1208b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mBackgroundCall.getState().isAlive()) { 1209b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project connections.addAll(mBackgroundCall.getConnections()); 1210b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1211b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1212b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Mark connections that we already known about 1213c9d9ed30aa547b79b81adc13a4d148a003b6ee62w boolean clccUsed[] = new boolean[GSM_MAX_CONNECTIONS]; 1214c9d9ed30aa547b79b81adc13a4d148a003b6ee62w for (int i = 0; i < GSM_MAX_CONNECTIONS; i++) { 1215b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project clccUsed[i] = mClccUsed[i]; 1216b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClccUsed[i] = false; 1217b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1218b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project for (Connection c : connections) { 1219b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean found = false; 1220b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project long timestamp = c.getCreateTime(); 1221c9d9ed30aa547b79b81adc13a4d148a003b6ee62w for (int i = 0; i < GSM_MAX_CONNECTIONS; i++) { 1222b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (clccUsed[i] && timestamp == mClccTimestamps[i]) { 1223b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClccUsed[i] = true; 1224b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project found = true; 1225b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project clccConnections[i] = c; 1226b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1227b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1228b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1229b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!found) { 1230b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project newConnections.add(c); 1231b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1232b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1233b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1234b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Find a CLCC index for new connections 1235b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project while (!newConnections.isEmpty()) { 1236b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Find lowest empty index 1237b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int i = 0; 1238b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project while (mClccUsed[i]) i++; 1239b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Find earliest connection 1240b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project long earliestTimestamp = newConnections.get(0).getCreateTime(); 1241b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Connection earliestConnection = newConnections.get(0); 1242b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project for (int j = 0; j < newConnections.size(); j++) { 1243b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project long timestamp = newConnections.get(j).getCreateTime(); 1244b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (timestamp < earliestTimestamp) { 1245b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project earliestTimestamp = timestamp; 1246b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project earliestConnection = newConnections.get(j); 1247b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1248b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1249b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1250b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // update 1251b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClccUsed[i] = true; 1252b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClccTimestamps[i] = earliestTimestamp; 1253b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project clccConnections[i] = earliestConnection; 1254b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project newConnections.remove(earliestConnection); 1255b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1256b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1257b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Build CLCC 1258b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.OK); 1259b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project for (int i = 0; i < clccConnections.length; i++) { 1260b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mClccUsed[i]) { 1261b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String clccEntry = connectionToClccEntry(i, clccConnections[i]); 1262b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (clccEntry != null) { 1263b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse(clccEntry); 1264b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1265b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1266b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1267b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1268b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 1269b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1270b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1271b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Convert a Connection object into a single +CLCC result */ 1272b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private String connectionToClccEntry(int index, Connection c) { 1273b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int state; 1274b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch (c.getState()) { 1275b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case ACTIVE: 1276b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 0; 1277b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1278b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case HOLDING: 1279b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 1; 1280b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1281b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case DIALING: 1282b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 2; 1283b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1284b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case ALERTING: 1285b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 3; 1286b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1287b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case INCOMING: 1288b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 4; 1289b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1290b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case WAITING: 1291b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project state = 5; 1292b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 1293b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project default: 1294b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return null; // bad state 1295b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1296b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1297b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int mpty = 0; 1298b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Call call = c.getCall(); 1299b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (call != null) { 1300b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mpty = call.isMultiparty() ? 1 : 0; 1301b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1302b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1303b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int direction = c.isIncoming() ? 1 : 0; 1304b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1305b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String number = c.getAddress(); 1306b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int type = -1; 1307b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number != null) { 1308b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project type = PhoneNumberUtils.toaFromString(number); 1309b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1310b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1311b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String result = "+CLCC: " + (index + 1) + "," + direction + "," + state + ",0," + mpty; 1312b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number != null) { 1313b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result += ",\"" + number + "\"," + type; 1314b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1315b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 1316b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1317c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1318c9d9ed30aa547b79b81adc13a4d148a003b6ee62w /** Build the +CLCC result for CDMA 1319c9d9ed30aa547b79b81adc13a4d148a003b6ee62w * The complexity arises from the fact that we need to maintain the same 1320c9d9ed30aa547b79b81adc13a4d148a003b6ee62w * CLCC index even as a call moves between states. */ 1321c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private synchronized AtCommandResult cdmaGetClccResult() { 1322c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // In CDMA at one time a user can have only two live/active connections 1323c9d9ed30aa547b79b81adc13a4d148a003b6ee62w Connection[] clccConnections = new Connection[CDMA_MAX_CONNECTIONS];// indexed by CLCC index 1324c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1325c9d9ed30aa547b79b81adc13a4d148a003b6ee62w Call.State ringingCallState = mRingingCall.getState(); 1326c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // If the Ringing Call state is INCOMING, that means this is the very first call 1327c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // hence there should not be any Foreground Call 1328c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (ringingCallState == Call.State.INCOMING) { 13298eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Filling clccConnections[0] for INCOMING state"); 1330c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[0] = mRingingCall.getLatestConnection(); 1331c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else if (mForegroundCall.getState().isAlive()) { 1332c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Getting Foreground Call connection based on Call state 1333c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (mRingingCall.isRinging()) { 13348eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Filling clccConnections[0] & [1] for CALL WAITING state"); 1335c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[0] = mForegroundCall.getEarliestConnection(); 1336c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[1] = mRingingCall.getLatestConnection(); 1337c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { 1338c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (mForegroundCall.getConnections().size() <= 1) { 1339c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Single call scenario 13408eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Filling clccConnections[0] with ForgroundCall latest connection"); 1341c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[0] = mForegroundCall.getLatestConnection(); 1342c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { 1343c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Multiple Call scenario. This would be true for both 1344c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // CONF_CALL and THRWAY_ACTIVE state 13458eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Filling clccConnections[0] & [1] with ForgroundCall connections"); 1346c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[0] = mForegroundCall.getEarliestConnection(); 1347c9d9ed30aa547b79b81adc13a4d148a003b6ee62w clccConnections[1] = mForegroundCall.getLatestConnection(); 1348c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1349c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1350c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1351c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1352c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Update the mCdmaIsSecondCallActive flag based on the Phone call state 1353c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (PhoneApp.getInstance().cdmaPhoneCallState.getCurrentCallState() 1354c9d9ed30aa547b79b81adc13a4d148a003b6ee62w == CdmaPhoneCallState.PhoneCallState.SINGLE_ACTIVE) { 1355c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSetSecondCallState(false); 1356c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else if (PhoneApp.getInstance().cdmaPhoneCallState.getCurrentCallState() 1357c9d9ed30aa547b79b81adc13a4d148a003b6ee62w == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) { 1358c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSetSecondCallState(true); 1359c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1360c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1361c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Build CLCC 1362c9d9ed30aa547b79b81adc13a4d148a003b6ee62w AtCommandResult result = new AtCommandResult(AtCommandResult.OK); 1363c9d9ed30aa547b79b81adc13a4d148a003b6ee62w for (int i = 0; (i < clccConnections.length) && (clccConnections[i] != null); i++) { 1364c9d9ed30aa547b79b81adc13a4d148a003b6ee62w String clccEntry = cdmaConnectionToClccEntry(i, clccConnections[i]); 1365c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (clccEntry != null) { 1366c9d9ed30aa547b79b81adc13a4d148a003b6ee62w result.addResponse(clccEntry); 1367c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1368c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1369c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1370c9d9ed30aa547b79b81adc13a4d148a003b6ee62w return result; 1371c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1372c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1373c9d9ed30aa547b79b81adc13a4d148a003b6ee62w /** Convert a Connection object into a single +CLCC result for CDMA phones */ 1374c9d9ed30aa547b79b81adc13a4d148a003b6ee62w private String cdmaConnectionToClccEntry(int index, Connection c) { 1375c9d9ed30aa547b79b81adc13a4d148a003b6ee62w int state; 1376c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneApp app = PhoneApp.getInstance(); 1377c9d9ed30aa547b79b81adc13a4d148a003b6ee62w CdmaPhoneCallState.PhoneCallState currCdmaCallState = 1378c9d9ed30aa547b79b81adc13a4d148a003b6ee62w app.cdmaPhoneCallState.getCurrentCallState(); 1379c9d9ed30aa547b79b81adc13a4d148a003b6ee62w CdmaPhoneCallState.PhoneCallState prevCdmaCallState = 1380c9d9ed30aa547b79b81adc13a4d148a003b6ee62w app.cdmaPhoneCallState.getPreviousCallState(); 1381c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1382c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if ((prevCdmaCallState == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) 1383c9d9ed30aa547b79b81adc13a4d148a003b6ee62w && (currCdmaCallState == CdmaPhoneCallState.PhoneCallState.CONF_CALL)) { 1384c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // If the current state is reached after merging two calls 1385c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // we set the state of all the connections as ACTIVE 1386c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 0; 1387c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { 1388c9d9ed30aa547b79b81adc13a4d148a003b6ee62w switch (c.getState()) { 1389c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case ACTIVE: 1390c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // For CDMA since both the connections are set as active by FW after accepting 1391c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // a Call waiting or making a 3 way call, we need to set the state specifically 1392c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // to ACTIVE/HOLDING based on the mCdmaIsSecondCallActive flag. This way the 1393c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // CLCC result will allow BT devices to enable the swap or merge options 1394c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (index == 0) { // For the 1st active connection 1395c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = mCdmaIsSecondCallActive ? 1 : 0; 1396c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { // for the 2nd active connection 1397c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = mCdmaIsSecondCallActive ? 0 : 1; 1398c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1399c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1400c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case HOLDING: 1401c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 1; 1402c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1403c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case DIALING: 1404c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 2; 1405c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1406c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case ALERTING: 1407c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 3; 1408c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1409c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case INCOMING: 1410c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 4; 1411c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1412c9d9ed30aa547b79b81adc13a4d148a003b6ee62w case WAITING: 1413c9d9ed30aa547b79b81adc13a4d148a003b6ee62w state = 5; 1414c9d9ed30aa547b79b81adc13a4d148a003b6ee62w break; 1415c9d9ed30aa547b79b81adc13a4d148a003b6ee62w default: 1416c9d9ed30aa547b79b81adc13a4d148a003b6ee62w return null; // bad state 1417c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1418c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1419c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1420c9d9ed30aa547b79b81adc13a4d148a003b6ee62w int mpty = 0; 14213eb2a4ae98eb737004d40f7ce03a8d83883fb079Kuanting Zhu if (currCdmaCallState == CdmaPhoneCallState.PhoneCallState.CONF_CALL) { 1422c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mpty = 1; 14233eb2a4ae98eb737004d40f7ce03a8d83883fb079Kuanting Zhu } else { 14243eb2a4ae98eb737004d40f7ce03a8d83883fb079Kuanting Zhu mpty = 0; 1425c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1426c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1427c9d9ed30aa547b79b81adc13a4d148a003b6ee62w int direction = c.isIncoming() ? 1 : 0; 1428c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1429c9d9ed30aa547b79b81adc13a4d148a003b6ee62w String number = c.getAddress(); 1430c9d9ed30aa547b79b81adc13a4d148a003b6ee62w int type = -1; 1431c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (number != null) { 1432c9d9ed30aa547b79b81adc13a4d148a003b6ee62w type = PhoneNumberUtils.toaFromString(number); 1433c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1434c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1435c9d9ed30aa547b79b81adc13a4d148a003b6ee62w String result = "+CLCC: " + (index + 1) + "," + direction + "," + state + ",0," + mpty; 1436c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (number != null) { 1437c9d9ed30aa547b79b81adc13a4d148a003b6ee62w result += ",\"" + number + "\"," + type; 1438c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1439c9d9ed30aa547b79b81adc13a4d148a003b6ee62w return result; 1440c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1441c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 1442b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** 1443b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Register AT Command handlers to implement the Headset profile 1444b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1445b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void initializeHeadsetAtParser() { 14468eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Registering Headset AT commands"); 1447b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtParser parser = mHeadset.getAtParser(); 1448b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Headset's usually only have one button, which is meant to cause the 1449b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // HS to send us AT+CKPD=200 or AT+CKPD. 1450b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CKPD", new AtCommandHandler() { 1451b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private AtCommandResult headsetButtonPress() { 1452b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mRingingCall.isRinging()) { 1453b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Answer the call 14541ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh mBluetoothPhoneState.stopRing(); 14551ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh sendURC("OK"); 1456b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project PhoneUtils.answerCall(mPhone); 1457a23972e3605fb235897250fd4edc2b70be13e00dNick Pelly // If in-band ring tone is supported, SCO connection will already 1458a23972e3605fb235897250fd4edc2b70be13e00dNick Pelly // be up and the following call will just return. 1459b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 14601ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh return new AtCommandResult(AtCommandResult.UNSOLICITED); 1461b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (mForegroundCall.getState().isAlive()) { 1462b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!isAudioOn()) { 1463b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Transfer audio from AG to HS 1464b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 1465b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1466b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mHeadset.getDirection() == HeadsetBase.DIRECTION_INCOMING && 1467b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project (System.currentTimeMillis() - mHeadset.getConnectTimestamp()) < 5000) { 1468b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Headset made a recent ACL connection to us - and 1469b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // made a mandatory AT+CKPD request to connect 1470b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // audio which races with our automatic audio 1471b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // setup. ignore 1472b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1473b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Hang up the call 1474b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOff(); 1475b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project PhoneUtils.hangup(mPhone); 1476b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1477b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 14781ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh return new AtCommandResult(AtCommandResult.OK); 1479b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1480b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // No current call - redial last number 1481b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return redial(); 1482b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1483b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1484b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1485b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1486b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return headsetButtonPress(); 1487b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1488b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1489b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1490b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return headsetButtonPress(); 1491b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1492b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1493b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1494b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1495b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** 1496b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Register AT Command handlers to implement the Handsfree profile 1497b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 1498b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void initializeHandsfreeAtParser() { 14998eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("Registering Handsfree AT commands"); 1500b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtParser parser = mHeadset.getAtParser(); 1501b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1502b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Answer 1503b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register('A', new AtCommandHandler() { 1504b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1505b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleBasicCommand(String args) { 15061ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh sendURC("OK"); 15071ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh mBluetoothPhoneState.stopRing(); 1508b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project PhoneUtils.answerCall(mPhone); 15091ec7e6b9b3bf1dfc384676244bec1edb50fedc58Jaikumar Ganesh return new AtCommandResult(AtCommandResult.UNSOLICITED); 1510b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1511b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1512b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register('D', new AtCommandHandler() { 1513b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1514b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleBasicCommand(String args) { 1515b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length() > 0) { 1516b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.charAt(0) == '>') { 1517b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Yuck - memory dialling requested. 1518b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Just dial last number for now 1519b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.startsWith(">9999")) { // for PTS test 1520b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1521b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1522b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return redial(); 1523b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1524b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Remove trailing ';' 1525b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.charAt(args.length() - 1) == ';') { 1526b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project args = args.substring(0, args.length() - 1); 1527b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1528b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Intent intent = new Intent(Intent.ACTION_CALL_PRIVILEGED, 1529b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Uri.fromParts("tel", args, null)); 1530b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); 1531b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mContext.startActivity(intent); 1532b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1533b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project expectCallStart(); 1534b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.UNSOLICITED); // send nothing 1535b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1536b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1537b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1538b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1539b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1540b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1541b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Hang-up command 1542b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CHUP", new AtCommandHandler() { 1543b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1544b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1545586668fe6a1259083fbbc67de8ecac850c1475f1Jaikumar Ganesh sendURC("OK"); 1546fe3abbbaea34fc41d6fa11f4abf5d69082e313d6Abhishek Pillai if (!mRingingCall.isIdle()) { 1547fe3abbbaea34fc41d6fa11f4abf5d69082e313d6Abhishek Pillai PhoneUtils.hangupRingingCall(mPhone); 1548fe3abbbaea34fc41d6fa11f4abf5d69082e313d6Abhishek Pillai } else if (!mForegroundCall.isIdle()) { 1549fe3abbbaea34fc41d6fa11f4abf5d69082e313d6Abhishek Pillai PhoneUtils.hangupActiveCall(mPhone); 1550b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (!mBackgroundCall.isIdle()) { 1551fe3abbbaea34fc41d6fa11f4abf5d69082e313d6Abhishek Pillai PhoneUtils.hangupHoldingCall(mPhone); 1552b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1553586668fe6a1259083fbbc67de8ecac850c1475f1Jaikumar Ganesh return new AtCommandResult(AtCommandResult.UNSOLICITED); 1554b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1555b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1556b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1557b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Bluetooth Retrieve Supported Features command 1558b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+BRSF", new AtCommandHandler() { 1559b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private AtCommandResult sendBRSF() { 1560b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+BRSF: " + mLocalBrsf); 1561b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1562b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1563b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1564b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+BRSF=<handsfree supported features bitmap> 1565b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Handsfree is telling us which features it supports. We 1566b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // send the features we support 1567b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length == 1 && (args[0] instanceof Integer)) { 1568b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mRemoteBrsf = (Integer) args[0]; 1569b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1570b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Log.w(TAG, "HF didn't sent BRSF assuming 0"); 1571b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1572b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return sendBRSF(); 1573b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1574b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1575b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1576b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // This seems to be out of spec, but lets do the nice thing 1577b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return sendBRSF(); 1578b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1579b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1580b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1581b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // This seems to be out of spec, but lets do the nice thing 1582b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return sendBRSF(); 1583b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1584b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1585b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1586b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Call waiting notification on/off 1587b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CCWA", new AtCommandHandler() { 1588b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1589b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1590b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Seems to be out of spec, but lets return nicely 1591b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1592b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1593b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1594b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1595b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Call waiting is always on 1596b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CCWA: 1"); 1597b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1598b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1599b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1600b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CCWA=<n> 1601b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Handsfree is trying to enable/disable call waiting. We 1602b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // cannot disable in the current implementation. 1603b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1604b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1605b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1606b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 1607b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Request for range of supported CCWA paramters 1608b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CCWA: (\"n\",(1))"); 1609b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1610b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1611b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1612b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Mobile Equipment Event Reporting enable/disable command 1613b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Of the full 3GPP syntax paramters (mode, keyp, disp, ind, bfr) we 1614b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // only support paramter ind (disable/enable evert reporting using 1615b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // +CDEV) 1616b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CMER", new AtCommandHandler() { 1617b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1618b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1619b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult( 1620b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "+CMER: 3,0,0," + (mIndicatorsEnabled ? "1" : "0")); 1621b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1622b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1623b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1624b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length < 4) { 1625b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // This is a syntax error 1626b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1627b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[0].equals(3) && args[1].equals(0) && 1628b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project args[2].equals(0)) { 16290966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly boolean valid = false; 1630b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args[3].equals(0)) { 1631b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIndicatorsEnabled = false; 16320966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly valid = true; 1633b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[3].equals(1)) { 1634b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mIndicatorsEnabled = true; 16350966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly valid = true; 16360966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } 16370966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if (valid) { 16380966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if ((mRemoteBrsf & BRSF_HF_CW_THREE_WAY_CALLING) == 0x0) { 16390966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly mServiceConnectionEstablished = true; 16400966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly sendURC("OK"); // send immediately, then initiate audio 16410966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if (isIncallAudio()) { 16420966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly audioOn(); 16430966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } 16440966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly // only send OK once 16450966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly return new AtCommandResult(AtCommandResult.UNSOLICITED); 16460966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } else { 16470966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly return new AtCommandResult(AtCommandResult.OK); 16480966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } 1649b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1650b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 16510966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly return reportCmeError(BluetoothCmeError.OPERATION_NOT_SUPPORTED); 1652b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1653b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1654b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 1655b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CMER: (3),(0),(0),(0-1)"); 1656b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1657b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1658b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1659b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Mobile Equipment Error Reporting enable/disable 1660b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CMEE", new AtCommandHandler() { 1661b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1662b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1663b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // out of spec, assume they want to enable 1664b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCmee = true; 1665b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1666b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1667b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1668b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1669b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CMEE: " + (mCmee ? "1" : "0")); 1670b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1671b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1672b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1673b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CMEE=<n> 1674b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length == 0) { 1675b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // <n> ommitted - default to 0 1676b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCmee = false; 1677b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1678b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (!(args[0] instanceof Integer)) { 1679b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Syntax error 1680b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1681b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1682b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mCmee = ((Integer)args[0] == 1); 1683b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1684b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1685b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1686b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1687b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 1688b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Probably not required but spec, but no harm done 1689b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CMEE: (0-1)"); 1690b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1691b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1692b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1693b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Bluetooth Last Dialled Number 1694b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+BLDN", new AtCommandHandler() { 1695b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1696b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1697b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return redial(); 1698b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1699b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1700b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1701b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Indicator Update command 1702b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CIND", new AtCommandHandler() { 1703b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1704b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 17051dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh return mBluetoothPhoneState.toCindResult(); 1706b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1707b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1708b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 17091dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh return mBluetoothPhoneState.getCindTestResult(); 1710b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1711b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1712b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1713b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Query Signal Quality (legacy) 1714b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CSQ", new AtCommandHandler() { 1715b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1716b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 17171dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh return mBluetoothPhoneState.toCsqResult(); 1718b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1719b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1720b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1721b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Query network registration state 1722b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CREG", new AtCommandHandler() { 1723b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1724b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 17251dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh return new AtCommandResult(mBluetoothPhoneState.toCregString()); 1726b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1727b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1728b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1729b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Send DTMF. I don't know if we are also expected to play the DTMF tone 1730b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // locally, right now we don't 1731b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+VTS", new AtCommandHandler() { 1732b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1733b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1734b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length >= 1) { 1735b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project char c; 1736b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args[0] instanceof Integer) { 1737b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project c = ((Integer) args[0]).toString().charAt(0); 1738b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1739b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project c = ((String) args[0]).charAt(0); 1740b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1741b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (isValidDtmf(c)) { 1742b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPhone.sendDtmf(c); 1743b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1744b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1745b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1746b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1747b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1748b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean isValidDtmf(char c) { 1749b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch (c) { 1750b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case '#': 1751b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case '*': 1752b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; 1753b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project default: 1754b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (Character.digit(c, 14) != -1) { 1755b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; // 0-9 and A-D 1756b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1757b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return false; 1758b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1759b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1760b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1761b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1762b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // List calls 1763b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CLCC", new AtCommandHandler() { 1764b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1765b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 176679b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink int phoneType = mPhone.getPhoneType(); 176779b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (phoneType == Phone.PHONE_TYPE_CDMA) { 1768c9d9ed30aa547b79b81adc13a4d148a003b6ee62w return cdmaGetClccResult(); 176979b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else if (phoneType == Phone.PHONE_TYPE_GSM) { 1770c9d9ed30aa547b79b81adc13a4d148a003b6ee62w return gsmGetClccResult(); 177179b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else { 177279b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink throw new IllegalStateException("Unexpected phone type: " + phoneType); 1773c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1774b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1775b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1776b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1777b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Call Hold and Multiparty Handling command 1778b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CHLD", new AtCommandHandler() { 1779b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1780b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 178179b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink int phoneType = mPhone.getPhoneType(); 1782b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length >= 1) { 1783b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args[0].equals(0)) { 1784b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean result; 1785b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mRingingCall.isRinging()) { 1786b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result = PhoneUtils.hangupRingingCall(mPhone); 1787b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1788b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result = PhoneUtils.hangupHoldingCall(mPhone); 1789b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1790b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (result) { 1791b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1792b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1793b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1794b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1795b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[0].equals(1)) { 179679b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (phoneType == Phone.PHONE_TYPE_CDMA) { 1797c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (mRingingCall.isRinging()) { 1798c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // If there is Call waiting then answer the call and 1799c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // put the first call on hold. 18008eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("CHLD:1 Callwaiting Answer call"); 1801c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.answerCall(mPhone); 1802c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.setMute(mPhone, false); 1803c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Setting the second callers state flag to TRUE (i.e. active) 1804c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSetSecondCallState(true); 1805c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else { 1806c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // If there is no Call waiting then just hangup 1807c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // the active call. In CDMA this mean that the complete 1808c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // call session would be ended 18098eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("CHLD:1 Hangup Call"); 1810c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.hangup(mPhone); 1811c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 1812b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 181379b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else if (phoneType == Phone.PHONE_TYPE_GSM) { 1814a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman // Hangup active call, answer held call 1815a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman if (PhoneUtils.answerAndEndActive(mPhone)) { 1816a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman return new AtCommandResult(AtCommandResult.OK); 1817a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman } else { 1818a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman return new AtCommandResult(AtCommandResult.ERROR); 1819a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman } 182079b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else { 182179b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink throw new IllegalStateException("Unexpected phone type: " + phoneType); 1822b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1823b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[0].equals(2)) { 182479b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (phoneType == Phone.PHONE_TYPE_CDMA) { 1825a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman // For CDMA, the way we switch to a new incoming call is by 1826a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman // calling PhoneUtils.answerCall(). switchAndHoldActive() won't 1827a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman // properly update the call state within telephony. 1828c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // If the Phone state is already in CONF_CALL then we simply send 1829c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // a flash cmd by calling switchHoldingAndActive() 1830c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (mRingingCall.isRinging()) { 18318eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("CHLD:2 Callwaiting Answer call"); 1832c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.answerCall(mPhone); 1833c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.setMute(mPhone, false); 1834c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Setting the second callers state flag to TRUE (i.e. active) 1835c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSetSecondCallState(true); 1836c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } else if (PhoneApp.getInstance().cdmaPhoneCallState 1837c9d9ed30aa547b79b81adc13a4d148a003b6ee62w .getCurrentCallState() 1838c9d9ed30aa547b79b81adc13a4d148a003b6ee62w == CdmaPhoneCallState.PhoneCallState.CONF_CALL) { 18398eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("CHLD:2 Swap Calls"); 1840c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.switchHoldingAndActive(mPhone); 1841c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // Toggle the second callers active state flag 1842c9d9ed30aa547b79b81adc13a4d148a003b6ee62w cdmaSwapSecondCallState(); 1843c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 184479b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else if (phoneType == Phone.PHONE_TYPE_GSM) { 1845a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman PhoneUtils.switchHoldingAndActive(mPhone); 184679b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else { 184779b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink throw new IllegalStateException("Unexpected phone type: " + phoneType); 1848a76113dcb0def438d0b3019aeb88fdbfbfbe90d4Paul Berman } 1849b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1850b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[0].equals(3)) { 185179b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink if (phoneType == Phone.PHONE_TYPE_CDMA) { 1852c9d9ed30aa547b79b81adc13a4d148a003b6ee62w // For CDMA, we need to check if the call is in THRWAY_ACTIVE state 1853c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (PhoneApp.getInstance().cdmaPhoneCallState.getCurrentCallState() 1854c9d9ed30aa547b79b81adc13a4d148a003b6ee62w == CdmaPhoneCallState.PhoneCallState.THRWAY_ACTIVE) { 18558eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("CHLD:3 Merge Calls"); 1856c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.mergeCalls(mPhone); 1857c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 185879b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else if (phoneType == Phone.PHONE_TYPE_GSM) { 1859c9d9ed30aa547b79b81adc13a4d148a003b6ee62w if (mForegroundCall.getState().isAlive() && 1860c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mBackgroundCall.getState().isAlive()) { 1861c9d9ed30aa547b79b81adc13a4d148a003b6ee62w PhoneUtils.mergeCalls(mPhone); 1862c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 186379b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink } else { 186479b9f6e30e8402b103f1ec3ed9dda1fcad2b1cd5Tammo Spalink throw new IllegalStateException("Unexpected phone type: " + phoneType); 1865b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1866b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1867b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1868b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1869b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1870b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1871b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1872b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 18730966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly mServiceConnectionEstablished = true; 1874d2b5e78809bc2532b2377ba2c351d48710097c0cNick Pelly sendURC("+CHLD: (0,1,2,3)"); 1875d2b5e78809bc2532b2377ba2c351d48710097c0cNick Pelly sendURC("OK"); // send reply first, then connect audio 18760966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly if (isIncallAudio()) { 18770966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly audioOn(); 18780966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly } 18790966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly // already replied 18800966f42d45611b961635c8d23fc4a4df0f5e29c4Nick Pelly return new AtCommandResult(AtCommandResult.UNSOLICITED); 1881b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1882b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1883b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1884b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Get Network operator name 1885b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+COPS", new AtCommandHandler() { 1886b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1887b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1888b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String operatorName = mPhone.getServiceState().getOperatorAlphaLong(); 1889b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (operatorName != null) { 1890b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (operatorName.length() > 16) { 1891b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project operatorName = operatorName.substring(0, 16); 1892b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1893b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult( 1894b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "+COPS: 0,0,\"" + operatorName + "\""); 1895b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1896b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult( 1897b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "+COPS: 0,0,\"UNKNOWN\",0"); 1898b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1899b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1900b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1901b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1902b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Handsfree only supports AT+COPS=3,0 1903b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length != 2 || !(args[0] instanceof Integer) 1904b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project || !(args[1] instanceof Integer)) { 1905b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // syntax error 1906b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1907b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if ((Integer)args[0] != 3 || (Integer)args[1] != 0) { 1908b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return reportCmeError(BluetoothCmeError.OPERATION_NOT_SUPPORTED); 1909b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1910b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1911b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1912b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1913b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1914b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 1915b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Out of spec, but lets be friendly 1916b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+COPS: (3),(0)"); 1917b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1918b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1919b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1920b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Mobile PIN 1921b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CPIN is not in the handsfree spec (although it is in 3GPP) 1922b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CPIN", new AtCommandHandler() { 1923b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1924b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1925b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CPIN: READY"); 1926b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1927b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1928b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1929b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Bluetooth Response and Hold 1930b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Only supported on PDC (Japan) and CDMA networks. 1931b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+BTRH", new AtCommandHandler() { 1932b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1933b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1934b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Replying with just OK indicates no response and hold 1935b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // features in use now 1936b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1937b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1938b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1939b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1940b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Neeed PDC or CDMA 1941b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1942b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1943b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1944b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1945b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Request International Mobile Subscriber Identity (IMSI) 1946b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Not in bluetooth handset spec 1947b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CIMI", new AtCommandHandler() { 1948b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1949b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1950b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CIMI 1951b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String imsi = mPhone.getSubscriberId(); 1952b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (imsi == null || imsi.length() == 0) { 1953b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return reportCmeError(BluetoothCmeError.SIM_FAILURE); 1954b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1955b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(imsi); 1956b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1957b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1958b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1959b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1960b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Calling Line Identification Presentation 1961b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CLIP", new AtCommandHandler() { 1962b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1963b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleReadCommand() { 1964b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Currently assumes the network is provisioned for CLIP 1965b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CLIP: " + (mClip ? "1" : "0") + ",1"); 1966b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1967b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1968b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 1969b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CLIP=<n> 1970b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length >= 1 && (args[0].equals(0) || args[0].equals(1))) { 1971b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mClip = args[0].equals(1); 1972b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 1973b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 1974b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 1975b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1976b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1977b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1978b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 1979b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CLIP: (0-1)"); 1980b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1981b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1982b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1983b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CGSN - Returns the device IMEI number. 1984b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CGSN", new AtCommandHandler() { 1985b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1986b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1987b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Get the IMEI of the device. 1988b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // mPhone will not be NULL at this point. 1989b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CGSN: " + mPhone.getDeviceId()); 1990b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 1991b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 1992b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 1993b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CGMM - Query Model Information 1994b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CGMM", new AtCommandHandler() { 1995b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 1996b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 1997b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Return the Model Information. 1998b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String model = SystemProperties.get("ro.product.model"); 1999b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (model != null) { 2000b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CGMM: " + model); 2001b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 2002b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2003b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2004b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2005b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2006b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2007b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+CGMI - Query Manufacturer Information 2008b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CGMI", new AtCommandHandler() { 2009b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2010b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 2011b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Return the Model Information. 2012b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String manuf = SystemProperties.get("ro.product.manufacturer"); 2013b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (manuf != null) { 2014b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CGMI: " + manuf); 2015b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 2016b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2017b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2018b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2019b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2020b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2021b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Noise Reduction and Echo Cancellation control 2022b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+NREC", new AtCommandHandler() { 2023b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2024b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 2025b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args[0].equals(0)) { 2026aa23e1c3c758bad23d8b6709147cc1ff7cd1e43cEric Laurent mAudioManager.setParameters(HEADSET_NREC+"=off"); 2027b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 2028b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args[0].equals(1)) { 2029aa23e1c3c758bad23d8b6709147cc1ff7cd1e43cEric Laurent mAudioManager.setParameters(HEADSET_NREC+"=on"); 2030b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 2031b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2032b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2033b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2034b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2035b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2036b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Voice recognition (dialing) 2037b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+BVRA", new AtCommandHandler() { 2038b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2039b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 20406967e2d953bc077c99c4831946201f3d333b833fNick Pelly if (BluetoothHeadset.DISABLE_BT_VOICE_DIALING) { 20416967e2d953bc077c99c4831946201f3d333b833fNick Pelly return new AtCommandResult(AtCommandResult.ERROR); 20426967e2d953bc077c99c4831946201f3d333b833fNick Pelly } 2043b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length >= 1 && args[0].equals(1)) { 2044b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project synchronized (BluetoothHandsfree.this) { 2045b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!mWaitingForVoiceRecognition) { 2046b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project try { 2047b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mContext.startActivity(sVoiceCommandIntent); 2048b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } catch (ActivityNotFoundException e) { 2049b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2050b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2051b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project expectVoiceRecognition(); 2052b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2053b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2054b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.UNSOLICITED); // send nothing yet 2055b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else if (args.length >= 1 && args[0].equals(0)) { 2056b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOff(); 2057b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 2058b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2059b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2060b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2061b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2062b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleTestCommand() { 20636967e2d953bc077c99c4831946201f3d333b833fNick Pelly return new AtCommandResult("+BVRA: (0-1)"); 2064b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2065b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2066b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2067b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Retrieve Subscriber Number 2068b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CNUM", new AtCommandHandler() { 2069b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2070b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 2071b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project String number = mPhone.getLine1Number(); 2072b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (number == null) { 2073b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 2074b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2075b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CNUM: ,\"" + number + "\"," + 2076b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project PhoneNumberUtils.toaFromString(number) + ",,4"); 2077b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2078b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2079b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2080b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Microphone Gain 2081b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+VGM", new AtCommandHandler() { 2082b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2083b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 2084b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+VGM=<gain> in range [0,15] 2085b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Headset/Handsfree is reporting its current gain setting 2086b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 2087b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2088b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2089b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2090b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Speaker Gain 2091b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+VGS", new AtCommandHandler() { 2092b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2093b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleSetCommand(Object[] args) { 2094b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AT+VGS=<gain> in range [0,15] 2095b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (args.length != 1 || !(args[0] instanceof Integer)) { 2096b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2097b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2098b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mScoGain = (Integer) args[0]; 2099b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int flag = mAudioManager.isBluetoothScoOn() ? AudioManager.FLAG_SHOW_UI:0; 2100b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2101b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mAudioManager.setStreamVolume(AudioManager.STREAM_BLUETOOTH_SCO, mScoGain, flag); 2102b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.OK); 2103b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2104b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2105b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2106b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // Phone activity status 2107b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project parser.register("+CPAS", new AtCommandHandler() { 2108b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2109b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult handleActionCommand() { 2110b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int status = 0; 2111b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project switch (mPhone.getState()) { 2112b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case IDLE: 2113b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project status = 0; 2114b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 2115b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case RINGING: 2116b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project status = 3; 2117b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 2118b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project case OFFHOOK: 2119b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project status = 4; 2120b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 2121b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2122b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult("+CPAS: " + status); 2123b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2124b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project }); 2125b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mPhonebook.register(parser); 2126b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2127b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2128b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public void sendScoGainUpdate(int gain) { 2129b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mScoGain != gain && (mRemoteBrsf & BRSF_HF_REMOTE_VOL_CONTROL) != 0x0) { 2130b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("+VGS:" + gain); 2131b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mScoGain = gain; 2132b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2133b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2134b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2135b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public AtCommandResult reportCmeError(int error) { 2136b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mCmee) { 2137b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = new AtCommandResult(AtCommandResult.UNSOLICITED); 2138b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+CME ERROR: " + error); 2139b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return result; 2140b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 2141b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return new AtCommandResult(AtCommandResult.ERROR); 2142b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2143b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2144b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2145b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int START_CALL_TIMEOUT = 10000; // ms 2146b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2147b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void expectCallStart() { 2148b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mWaitingForCallStart = true; 2149b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Message msg = Message.obtain(mHandler, CHECK_CALL_STARTED); 2150b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHandler.sendMessageDelayed(msg, START_CALL_TIMEOUT); 2151b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!mStartCallWakeLock.isHeld()) { 2152b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartCallWakeLock.acquire(START_CALL_TIMEOUT); 2153b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2154b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2155b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2156b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void callStarted() { 2157b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mWaitingForCallStart) { 2158b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mWaitingForCallStart = false; 2159b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("OK"); 2160b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mStartCallWakeLock.isHeld()) { 2161b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartCallWakeLock.release(); 2162b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2163b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2164b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2165b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2166b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final int START_VOICE_RECOGNITION_TIMEOUT = 5000; // ms 2167b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2168b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private synchronized void expectVoiceRecognition() { 2169b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mWaitingForVoiceRecognition = true; 2170b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Message msg = Message.obtain(mHandler, CHECK_VOICE_RECOGNITION_STARTED); 2171b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mHandler.sendMessageDelayed(msg, START_VOICE_RECOGNITION_TIMEOUT); 2172b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (!mStartVoiceRecognitionWakeLock.isHeld()) { 2173b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartVoiceRecognitionWakeLock.acquire(START_VOICE_RECOGNITION_TIMEOUT); 2174b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2175b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2176b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2177b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized boolean startVoiceRecognition() { 2178b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mWaitingForVoiceRecognition) { 2179b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // HF initiated 2180b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mWaitingForVoiceRecognition = false; 2181b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("OK"); 2182b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 2183b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project // AG initiated 2184b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("+BVRA: 1"); 2185b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2186b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean ret = audioOn(); 2187b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mStartVoiceRecognitionWakeLock.isHeld()) { 2188b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mStartVoiceRecognitionWakeLock.release(); 2189b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2190b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return ret; 2191b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2192b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2193b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /* package */ synchronized boolean stopVoiceRecognition() { 2194b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC("+BVRA: 0"); 2195b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOff(); 2196b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return true; 2197b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2198b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2199b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean inDebug() { 2200b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return DBG && SystemProperties.getBoolean(DebugThread.DEBUG_HANDSFREE, false); 2201b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2202b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2203b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private boolean allowAudioAnytime() { 2204b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project return inDebug() && SystemProperties.getBoolean(DebugThread.DEBUG_HANDSFREE_AUDIO_ANYTIME, 2205b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project false); 2206b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2207b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2208b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void startDebug() { 2209b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (DBG && mDebugThread == null) { 2210b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mDebugThread = new DebugThread(); 2211b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mDebugThread.start(); 2212b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2213b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2214b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2215b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private void stopDebug() { 2216b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (mDebugThread != null) { 2217b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mDebugThread.interrupt(); 2218b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project mDebugThread = null; 2219b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2220b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2221b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2222b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Debug thread to read debug properties - runs when debug.bt.hfp is true 2223b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * at the time a bluetooth handsfree device is connected. Debug properties 2224b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * are polled and mock updates sent every 1 second */ 2225b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private class DebugThread extends Thread { 2226b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Turns on/off handsfree profile debugging mode */ 2227b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE = "debug.bt.hfp"; 2228b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2229b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Mock battery level change - use 0 to 5 */ 2230b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_BATTERY = "debug.bt.hfp.battery"; 2231b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2232b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Mock no cellular service when false */ 2233b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_SERVICE = "debug.bt.hfp.service"; 2234b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2235b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Mock cellular roaming when true */ 2236b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_ROAM = "debug.bt.hfp.roam"; 2237b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2238b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** false to true transition will force an audio (SCO) connection to 2239b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * be established. true to false will force audio to be disconnected 2240b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 2241b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_AUDIO = "debug.bt.hfp.audio"; 2242b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2243b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** true allows incoming SCO connection out of call. 2244b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 2245b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_AUDIO_ANYTIME = "debug.bt.hfp.audio_anytime"; 2246b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2247b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Mock signal strength change in ASU - use 0 to 31 */ 2248b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_SIGNAL = "debug.bt.hfp.signal"; 2249b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2250b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Debug AT+CLCC: print +CLCC result */ 2251b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_HANDSFREE_CLCC = "debug.bt.hfp.clcc"; 2252b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2253b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project /** Debug AT+BSIR - Send In Band Ringtones Unsolicited AT command. 2254b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * debug.bt.unsol.inband = 0 => AT+BSIR = 0 sent by the AG 2255b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * debug.bt.unsol.inband = 1 => AT+BSIR = 0 sent by the AG 2256b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project * Other values are ignored. 2257b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project */ 2258b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2259b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static final String DEBUG_UNSOL_INBAND_RINGTONE = 2260b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project "debug.bt.unsol.inband"; 2261b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2262b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project @Override 2263b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project public void run() { 2264b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean oldService = true; 2265b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean oldRoam = false; 2266b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean oldAudio = false; 2267b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2268b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project while (!isInterrupted() && inDebug()) { 2269b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int batteryLevel = SystemProperties.getInt(DEBUG_HANDSFREE_BATTERY, -1); 2270b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (batteryLevel >= 0 && batteryLevel <= 5) { 2271b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Intent intent = new Intent(); 2272b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project intent.putExtra("level", batteryLevel); 2273b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project intent.putExtra("scale", 5); 22741dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState.updateBatteryState(intent); 2275b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2276b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2277b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project boolean serviceStateChanged = false; 2278b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (SystemProperties.getBoolean(DEBUG_HANDSFREE_SERVICE, true) != oldService) { 2279b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project oldService = !oldService; 2280b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project serviceStateChanged = true; 2281b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2282b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (SystemProperties.getBoolean(DEBUG_HANDSFREE_ROAM, false) != oldRoam) { 2283b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project oldRoam = !oldRoam; 2284b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project serviceStateChanged = true; 2285b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2286b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (serviceStateChanged) { 2287b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Bundle b = new Bundle(); 2288b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project b.putInt("state", oldService ? 0 : 1); 2289b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project b.putBoolean("roaming", oldRoam); 22901dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState.updateServiceState(true, ServiceState.newFromBundle(b)); 2291b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2292b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2293b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (SystemProperties.getBoolean(DEBUG_HANDSFREE_AUDIO, false) != oldAudio) { 2294b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project oldAudio = !oldAudio; 2295b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (oldAudio) { 2296b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOn(); 2297b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } else { 2298b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project audioOff(); 2299b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2300b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2301b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2302b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int signalLevel = SystemProperties.getInt(DEBUG_HANDSFREE_SIGNAL, -1); 2303b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (signalLevel >= 0 && signalLevel <= 31) { 2304404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville SignalStrength signalStrength = new SignalStrength(signalLevel, -1, -1, -1, 2305404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville -1, -1, -1, true); 2306b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Intent intent = new Intent(); 2307404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville Bundle data = new Bundle(); 2308404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville signalStrength.fillInNotifierBundle(data); 2309404edc94de563aef5fd5ba48be9114a970cb93bbWink Saville intent.putExtras(data); 23101dad0387bf2f280c12bdac172604e9779134fbcdJaikumar Ganesh mBluetoothPhoneState.updateSignalState(intent); 2311b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2312b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2313b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (SystemProperties.getBoolean(DEBUG_HANDSFREE_CLCC, false)) { 2314c9d9ed30aa547b79b81adc13a4d148a003b6ee62w log(gsmGetClccResult().toString()); 2315b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2316b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project try { 2317b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sleep(1000); // 1 second 2318b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } catch (InterruptedException e) { 2319b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project break; 2320b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2321b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2322b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project int inBandRing = 2323b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project SystemProperties.getInt(DEBUG_UNSOL_INBAND_RINGTONE, -1); 2324b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project if (inBandRing == 0 || inBandRing == 1) { 2325b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project AtCommandResult result = 2326b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project new AtCommandResult(AtCommandResult.UNSOLICITED); 2327b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project result.addResponse("+BSIR: " + inBandRing); 2328b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project sendURC(result.toString()); 2329b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2330b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2331b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2332b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2333b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project 2334c9d9ed30aa547b79b81adc13a4d148a003b6ee62w public void cdmaSwapSecondCallState() { 23358eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("cdmaSetSecondCallState: Toggling mCdmaIsSecondCallActive"); 2336c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mCdmaIsSecondCallActive = !mCdmaIsSecondCallActive; 2337c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 2338c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 2339c9d9ed30aa547b79b81adc13a4d148a003b6ee62w public void cdmaSetSecondCallState(boolean state) { 23408eb32ddb60cfe1a0d0733735c30ecfc814452806Jackson Fan if (VDBG) log("cdmaSetSecondCallState: Setting mCdmaIsSecondCallActive to " + state); 2341c9d9ed30aa547b79b81adc13a4d148a003b6ee62w mCdmaIsSecondCallActive = state; 2342c9d9ed30aa547b79b81adc13a4d148a003b6ee62w } 2343c9d9ed30aa547b79b81adc13a4d148a003b6ee62w 2344b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project private static void log(String msg) { 2345b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project Log.d(TAG, msg); 2346b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project } 2347b16363f5fc191b769e88c364243e34b92eb22688The Android Open Source Project} 2348