Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.ims; |
| 18 | |
| 19 | import android.app.PendingIntent; |
| 20 | import android.content.Context; |
| 21 | import android.content.Intent; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 22 | import android.os.IBinder; |
| 23 | import android.os.IBinder.DeathRecipient; |
| 24 | import android.os.Message; |
| 25 | import android.os.Process; |
| 26 | import android.os.RemoteException; |
| 27 | import android.os.ServiceManager; |
Etan Cohen | af55a40 | 2014-09-04 22:34:41 -0700 | [diff] [blame] | 28 | import android.os.SystemProperties; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 29 | import android.telephony.Rlog; |
Etan Cohen | cfc784d | 2014-08-07 18:40:31 -0700 | [diff] [blame] | 30 | import android.telephony.TelephonyManager; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 31 | |
| 32 | import com.android.ims.internal.IImsCallSession; |
Uma Maheswari Ramalingam | 4f2161d | 2014-07-31 16:01:47 -0700 | [diff] [blame] | 33 | import com.android.ims.internal.IImsEcbm; |
| 34 | import com.android.ims.internal.IImsEcbmListener; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 35 | import com.android.ims.internal.IImsRegistrationListener; |
| 36 | import com.android.ims.internal.IImsService; |
| 37 | import com.android.ims.internal.IImsUt; |
| 38 | import com.android.ims.internal.ImsCallSession; |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame] | 39 | import com.android.ims.internal.IImsConfig; |
| 40 | |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 41 | import java.util.HashMap; |
| 42 | |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 43 | /** |
| 44 | * Provides APIs for IMS services, such as initiating IMS calls, and provides access to |
| 45 | * the operator's IMS network. This class is the starting point for any IMS actions. |
| 46 | * You can acquire an instance of it with {@link #getInstance getInstance()}.</p> |
| 47 | * <p>The APIs in this class allows you to:</p> |
| 48 | * |
| 49 | * @hide |
| 50 | */ |
| 51 | public class ImsManager { |
Etan Cohen | 19604c0 | 2014-08-11 14:32:57 -0700 | [diff] [blame] | 52 | |
Etan Cohen | af55a40 | 2014-09-04 22:34:41 -0700 | [diff] [blame] | 53 | /* |
| 54 | * Debug flag to override configuration flag |
| 55 | */ |
Etan Cohen | b651fa5 | 2014-10-22 10:51:29 -0700 | [diff] [blame] | 56 | public static final String PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE = "persist.dbg.volte_avail_ovr"; |
| 57 | public static final int PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE_DEFAULT = 0; |
Etan Cohen | ea2b583 | 2014-10-23 18:50:35 -0700 | [diff] [blame] | 58 | public static final String PROPERTY_DBG_VT_AVAIL_OVERRIDE = "persist.dbg.vt_avail_ovr"; |
| 59 | public static final int PROPERTY_DBG_VT_AVAIL_OVERRIDE_DEFAULT = 0; |
Etan Cohen | af55a40 | 2014-09-04 22:34:41 -0700 | [diff] [blame] | 60 | |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 61 | /** |
| 62 | * For accessing the IMS related service. |
| 63 | * Internal use only. |
| 64 | * @hide |
| 65 | */ |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 66 | private static final String IMS_SERVICE = "ims"; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 67 | |
| 68 | /** |
| 69 | * The result code to be sent back with the incoming call {@link PendingIntent}. |
| 70 | * @see #open(PendingIntent, ImsConnectionStateListener) |
| 71 | */ |
| 72 | public static final int INCOMING_CALL_RESULT_CODE = 101; |
| 73 | |
| 74 | /** |
| 75 | * Key to retrieve the call ID from an incoming call intent. |
| 76 | * @see #open(PendingIntent, ImsConnectionStateListener) |
| 77 | */ |
| 78 | public static final String EXTRA_CALL_ID = "android:imsCallID"; |
| 79 | |
| 80 | /** |
| 81 | * Action to broadcast when ImsService is up. |
| 82 | * Internal use only. |
| 83 | * @hide |
| 84 | */ |
| 85 | public static final String ACTION_IMS_SERVICE_UP = |
| 86 | "com.android.ims.IMS_SERVICE_UP"; |
| 87 | |
| 88 | /** |
| 89 | * Action to broadcast when ImsService is down. |
| 90 | * Internal use only. |
| 91 | * @hide |
| 92 | */ |
| 93 | public static final String ACTION_IMS_SERVICE_DOWN = |
| 94 | "com.android.ims.IMS_SERVICE_DOWN"; |
| 95 | |
| 96 | /** |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 97 | * Part of the ACTION_IMS_SERVICE_UP or _DOWN intents. |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 98 | * A long value; the phone ID corresponding to the IMS service coming up or down. |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 99 | * Internal use only. |
| 100 | * @hide |
| 101 | */ |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 102 | public static final String EXTRA_PHONE_ID = "android:phone_id"; |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 103 | |
| 104 | /** |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 105 | * Action for the incoming call intent for the Phone app. |
| 106 | * Internal use only. |
| 107 | * @hide |
| 108 | */ |
| 109 | public static final String ACTION_IMS_INCOMING_CALL = |
| 110 | "com.android.ims.IMS_INCOMING_CALL"; |
| 111 | |
| 112 | /** |
| 113 | * Part of the ACTION_IMS_INCOMING_CALL intents. |
| 114 | * An integer value; service identifier obtained from {@link ImsManager#open}. |
| 115 | * Internal use only. |
| 116 | * @hide |
| 117 | */ |
| 118 | public static final String EXTRA_SERVICE_ID = "android:imsServiceId"; |
| 119 | |
| 120 | /** |
| 121 | * Part of the ACTION_IMS_INCOMING_CALL intents. |
| 122 | * An boolean value; Flag to indicate that the incoming call is a normal call or call for USSD. |
| 123 | * The value "true" indicates that the incoming call is for USSD. |
| 124 | * Internal use only. |
| 125 | * @hide |
| 126 | */ |
| 127 | public static final String EXTRA_USSD = "android:ussd"; |
| 128 | |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 129 | private static final String TAG = "ImsManager"; |
| 130 | private static final boolean DBG = true; |
| 131 | |
Wink Saville | 1e5a38a | 2014-10-23 10:24:46 -0700 | [diff] [blame] | 132 | private static HashMap<Integer, ImsManager> sImsManagerInstances = |
| 133 | new HashMap<Integer, ImsManager>(); |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 134 | |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 135 | private Context mContext; |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 136 | private int mPhoneId; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 137 | private IImsService mImsService = null; |
| 138 | private ImsServiceDeathRecipient mDeathRecipient = new ImsServiceDeathRecipient(); |
| 139 | // Ut interface for the supplementary service configuration |
| 140 | private ImsUt mUt = null; |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame] | 141 | // Interface to get/set ims config items |
| 142 | private ImsConfig mConfig = null; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 143 | |
Uma Maheswari Ramalingam | 4f2161d | 2014-07-31 16:01:47 -0700 | [diff] [blame] | 144 | // ECBM interface |
| 145 | private ImsEcbm mEcbm = null; |
| 146 | |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 147 | /** |
| 148 | * Gets a manager instance. |
| 149 | * |
| 150 | * @param context application context for creating the manager object |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 151 | * @param phoneId the phone ID for the IMS Service |
| 152 | * @return the manager instance corresponding to the phoneId |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 153 | */ |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 154 | public static ImsManager getInstance(Context context, int phoneId) { |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 155 | synchronized (sImsManagerInstances) { |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 156 | if (sImsManagerInstances.containsKey(phoneId)) |
| 157 | return sImsManagerInstances.get(phoneId); |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 158 | |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 159 | ImsManager mgr = new ImsManager(context, phoneId); |
| 160 | sImsManagerInstances.put(phoneId, mgr); |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 161 | |
| 162 | return mgr; |
| 163 | } |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 164 | } |
| 165 | |
Etan Cohen | 45b5f31 | 2014-08-19 15:55:08 -0700 | [diff] [blame] | 166 | /** |
| 167 | * Returns the user configuration of Enhanced 4G LTE Mode setting |
| 168 | */ |
| 169 | public static boolean isEnhanced4gLteModeSettingEnabledByUser(Context context) { |
Libin.Tang@motorola.com | 8a6bf4b | 2014-10-10 15:02:41 -0500 | [diff] [blame] | 170 | int enabled = android.provider.Settings.Global.getInt( |
| 171 | context.getContentResolver(), |
Etan Cohen | b651fa5 | 2014-10-22 10:51:29 -0700 | [diff] [blame] | 172 | android.provider.Settings.Global.ENHANCED_4G_MODE_ENABLED, ImsConfig.FeatureValueConstants.ON); |
Libin.Tang@motorola.com | 8a6bf4b | 2014-10-10 15:02:41 -0500 | [diff] [blame] | 173 | return (enabled == 1)? true:false; |
Etan Cohen | 45b5f31 | 2014-08-19 15:55:08 -0700 | [diff] [blame] | 174 | } |
| 175 | |
| 176 | /** |
Etan Cohen | ea2b583 | 2014-10-23 18:50:35 -0700 | [diff] [blame] | 177 | * Returns a platform configuration for VoLTE which may override the user setting. |
Etan Cohen | 45b5f31 | 2014-08-19 15:55:08 -0700 | [diff] [blame] | 178 | */ |
Etan Cohen | ea2b583 | 2014-10-23 18:50:35 -0700 | [diff] [blame] | 179 | public static boolean isVolteEnabledByPlatform(Context context) { |
Etan Cohen | b651fa5 | 2014-10-22 10:51:29 -0700 | [diff] [blame] | 180 | if (SystemProperties.getInt(PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE, |
| 181 | PROPERTY_DBG_VOLTE_AVAIL_OVERRIDE_DEFAULT) == 1) { |
Etan Cohen | af55a40 | 2014-09-04 22:34:41 -0700 | [diff] [blame] | 182 | return true; |
| 183 | } |
| 184 | |
| 185 | return |
| 186 | context.getResources().getBoolean( |
Etan Cohen | b651fa5 | 2014-10-22 10:51:29 -0700 | [diff] [blame] | 187 | com.android.internal.R.bool.config_device_volte_available) && |
Etan Cohen | af55a40 | 2014-09-04 22:34:41 -0700 | [diff] [blame] | 188 | context.getResources().getBoolean( |
Etan Cohen | b651fa5 | 2014-10-22 10:51:29 -0700 | [diff] [blame] | 189 | com.android.internal.R.bool.config_carrier_volte_available); |
| 190 | } |
| 191 | |
Etan Cohen | ea2b583 | 2014-10-23 18:50:35 -0700 | [diff] [blame] | 192 | /** |
| 193 | * Returns a platform configuration for VT which may override the user setting. |
| 194 | * |
| 195 | * Note: VT presumes that VoLTE is enabled (these are configuration settings |
| 196 | * which must be done correctly). |
| 197 | */ |
Etan Cohen | b651fa5 | 2014-10-22 10:51:29 -0700 | [diff] [blame] | 198 | public static boolean isVtEnabledByPlatform(Context context) { |
Etan Cohen | ea2b583 | 2014-10-23 18:50:35 -0700 | [diff] [blame] | 199 | if (SystemProperties.getInt(PROPERTY_DBG_VT_AVAIL_OVERRIDE, |
| 200 | PROPERTY_DBG_VT_AVAIL_OVERRIDE_DEFAULT) == 1) { |
| 201 | return true; |
| 202 | } |
| 203 | |
Etan Cohen | b651fa5 | 2014-10-22 10:51:29 -0700 | [diff] [blame] | 204 | return |
| 205 | context.getResources().getBoolean( |
| 206 | com.android.internal.R.bool.config_device_vt_available) && |
| 207 | context.getResources().getBoolean( |
| 208 | com.android.internal.R.bool.config_carrier_vt_available); |
Etan Cohen | 45b5f31 | 2014-08-19 15:55:08 -0700 | [diff] [blame] | 209 | } |
| 210 | |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 211 | private ImsManager(Context context, int phoneId) { |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 212 | mContext = context; |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 213 | mPhoneId = phoneId; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 214 | createImsService(true); |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * Opens the IMS service for making calls and/or receiving generic IMS calls. |
| 219 | * The caller may make subsquent calls through {@link #makeCall}. |
| 220 | * The IMS service will register the device to the operator's network with the credentials |
| 221 | * (from ISIM) periodically in order to receive calls from the operator's network. |
| 222 | * When the IMS service receives a new call, it will send out an intent with |
| 223 | * the provided action string. |
| 224 | * The intent contains a call ID extra {@link getCallId} and it can be used to take a call. |
| 225 | * |
| 226 | * @param serviceClass a service class specified in {@link ImsServiceClass} |
| 227 | * For VoLTE service, it MUST be a {@link ImsServiceClass#MMTEL}. |
| 228 | * @param incomingCallPendingIntent When an incoming call is received, |
| 229 | * the IMS service will call {@link PendingIntent#send(Context, int, Intent)} to |
| 230 | * send back the intent to the caller with {@link #INCOMING_CALL_RESULT_CODE} |
| 231 | * as the result code and the intent to fill in the call ID; It cannot be null |
| 232 | * @param listener To listen to IMS registration events; It cannot be null |
| 233 | * @return identifier (greater than 0) for the specified service |
| 234 | * @throws NullPointerException if {@code incomingCallPendingIntent} |
| 235 | * or {@code listener} is null |
| 236 | * @throws ImsException if calling the IMS service results in an error |
| 237 | * @see #getCallId |
| 238 | * @see #getServiceId |
| 239 | */ |
| 240 | public int open(int serviceClass, PendingIntent incomingCallPendingIntent, |
| 241 | ImsConnectionStateListener listener) throws ImsException { |
| 242 | checkAndThrowExceptionIfServiceUnavailable(); |
| 243 | |
| 244 | if (incomingCallPendingIntent == null) { |
| 245 | throw new NullPointerException("incomingCallPendingIntent can't be null"); |
| 246 | } |
| 247 | |
| 248 | if (listener == null) { |
| 249 | throw new NullPointerException("listener can't be null"); |
| 250 | } |
| 251 | |
| 252 | int result = 0; |
| 253 | |
| 254 | try { |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 255 | result = mImsService.open(mPhoneId, serviceClass, incomingCallPendingIntent, |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 256 | createRegistrationListenerProxy(serviceClass, listener)); |
| 257 | } catch (RemoteException e) { |
| 258 | throw new ImsException("open()", e, |
| 259 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 260 | } |
| 261 | |
| 262 | if (result <= 0) { |
| 263 | // If the return value is a minus value, |
| 264 | // it means that an error occurred in the service. |
| 265 | // So, it needs to convert to the reason code specified in ImsReasonInfo. |
| 266 | throw new ImsException("open()", (result * (-1))); |
| 267 | } |
| 268 | |
| 269 | return result; |
| 270 | } |
| 271 | |
| 272 | /** |
| 273 | * Closes the specified service ({@link ImsServiceClass}) not to make/receive calls. |
| 274 | * All the resources that were allocated to the service are also released. |
| 275 | * |
| 276 | * @param serviceId a service id to be closed which is obtained from {@link ImsManager#open} |
| 277 | * @throws ImsException if calling the IMS service results in an error |
| 278 | */ |
| 279 | public void close(int serviceId) throws ImsException { |
| 280 | checkAndThrowExceptionIfServiceUnavailable(); |
| 281 | |
| 282 | try { |
| 283 | mImsService.close(serviceId); |
| 284 | } catch (RemoteException e) { |
| 285 | throw new ImsException("close()", e, |
| 286 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 287 | } finally { |
| 288 | mUt = null; |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame] | 289 | mConfig = null; |
Uma Maheswari Ramalingam | 4f2161d | 2014-07-31 16:01:47 -0700 | [diff] [blame] | 290 | mEcbm = null; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 291 | } |
| 292 | } |
| 293 | |
| 294 | /** |
| 295 | * Gets the configuration interface to provision / withdraw the supplementary service settings. |
| 296 | * |
| 297 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 298 | * @return the Ut interface instance |
| 299 | * @throws ImsException if getting the Ut interface results in an error |
| 300 | */ |
| 301 | public ImsUtInterface getSupplementaryServiceConfiguration(int serviceId) |
| 302 | throws ImsException { |
| 303 | // FIXME: manage the multiple Ut interfaces based on the service id |
| 304 | if (mUt == null) { |
| 305 | checkAndThrowExceptionIfServiceUnavailable(); |
| 306 | |
| 307 | try { |
| 308 | IImsUt iUt = mImsService.getUtInterface(serviceId); |
| 309 | |
| 310 | if (iUt == null) { |
| 311 | throw new ImsException("getSupplementaryServiceConfiguration()", |
| 312 | ImsReasonInfo.CODE_UT_NOT_SUPPORTED); |
| 313 | } |
| 314 | |
| 315 | mUt = new ImsUt(iUt); |
| 316 | } catch (RemoteException e) { |
| 317 | throw new ImsException("getSupplementaryServiceConfiguration()", e, |
| 318 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 319 | } |
| 320 | } |
| 321 | |
| 322 | return mUt; |
| 323 | } |
| 324 | |
| 325 | /** |
| 326 | * Checks if the IMS service has successfully registered to the IMS network |
| 327 | * with the specified service & call type. |
| 328 | * |
| 329 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 330 | * @param serviceType a service type that is specified in {@link ImsCallProfile} |
| 331 | * {@link ImsCallProfile#SERVICE_TYPE_NORMAL} |
| 332 | * {@link ImsCallProfile#SERVICE_TYPE_EMERGENCY} |
| 333 | * @param callType a call type that is specified in {@link ImsCallProfile} |
| 334 | * {@link ImsCallProfile#CALL_TYPE_VOICE_N_VIDEO} |
| 335 | * {@link ImsCallProfile#CALL_TYPE_VOICE} |
| 336 | * {@link ImsCallProfile#CALL_TYPE_VT} |
| 337 | * {@link ImsCallProfile#CALL_TYPE_VS} |
| 338 | * @return true if the specified service id is connected to the IMS network; |
| 339 | * false otherwise |
| 340 | * @throws ImsException if calling the IMS service results in an error |
| 341 | */ |
| 342 | public boolean isConnected(int serviceId, int serviceType, int callType) |
| 343 | throws ImsException { |
| 344 | checkAndThrowExceptionIfServiceUnavailable(); |
| 345 | |
| 346 | try { |
| 347 | return mImsService.isConnected(serviceId, serviceType, callType); |
| 348 | } catch (RemoteException e) { |
| 349 | throw new ImsException("isServiceConnected()", e, |
| 350 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 351 | } |
| 352 | } |
| 353 | |
| 354 | /** |
| 355 | * Checks if the specified IMS service is opend. |
| 356 | * |
| 357 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 358 | * @return true if the specified service id is opened; false otherwise |
| 359 | * @throws ImsException if calling the IMS service results in an error |
| 360 | */ |
| 361 | public boolean isOpened(int serviceId) throws ImsException { |
| 362 | checkAndThrowExceptionIfServiceUnavailable(); |
| 363 | |
| 364 | try { |
| 365 | return mImsService.isOpened(serviceId); |
| 366 | } catch (RemoteException e) { |
| 367 | throw new ImsException("isOpened()", e, |
| 368 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 369 | } |
| 370 | } |
| 371 | |
| 372 | /** |
| 373 | * Creates a {@link ImsCallProfile} from the service capabilities & IMS registration state. |
| 374 | * |
| 375 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 376 | * @param serviceType a service type that is specified in {@link ImsCallProfile} |
| 377 | * {@link ImsCallProfile#SERVICE_TYPE_NONE} |
| 378 | * {@link ImsCallProfile#SERVICE_TYPE_NORMAL} |
| 379 | * {@link ImsCallProfile#SERVICE_TYPE_EMERGENCY} |
| 380 | * @param callType a call type that is specified in {@link ImsCallProfile} |
| 381 | * {@link ImsCallProfile#CALL_TYPE_VOICE} |
| 382 | * {@link ImsCallProfile#CALL_TYPE_VT} |
| 383 | * {@link ImsCallProfile#CALL_TYPE_VT_TX} |
| 384 | * {@link ImsCallProfile#CALL_TYPE_VT_RX} |
| 385 | * {@link ImsCallProfile#CALL_TYPE_VT_NODIR} |
| 386 | * {@link ImsCallProfile#CALL_TYPE_VS} |
| 387 | * {@link ImsCallProfile#CALL_TYPE_VS_TX} |
| 388 | * {@link ImsCallProfile#CALL_TYPE_VS_RX} |
| 389 | * @return a {@link ImsCallProfile} object |
| 390 | * @throws ImsException if calling the IMS service results in an error |
| 391 | */ |
| 392 | public ImsCallProfile createCallProfile(int serviceId, |
| 393 | int serviceType, int callType) throws ImsException { |
| 394 | checkAndThrowExceptionIfServiceUnavailable(); |
| 395 | |
| 396 | try { |
| 397 | return mImsService.createCallProfile(serviceId, serviceType, callType); |
| 398 | } catch (RemoteException e) { |
| 399 | throw new ImsException("createCallProfile()", e, |
| 400 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 401 | } |
| 402 | } |
| 403 | |
| 404 | /** |
| 405 | * Creates a {@link ImsCall} to make a call. |
| 406 | * |
| 407 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 408 | * @param profile a call profile to make the call |
| 409 | * (it contains service type, call type, media information, etc.) |
| 410 | * @param participants participants to invite the conference call |
| 411 | * @param listener listen to the call events from {@link ImsCall} |
| 412 | * @return a {@link ImsCall} object |
| 413 | * @throws ImsException if calling the IMS service results in an error |
| 414 | */ |
| 415 | public ImsCall makeCall(int serviceId, ImsCallProfile profile, String[] callees, |
| 416 | ImsCall.Listener listener) throws ImsException { |
| 417 | if (DBG) { |
| 418 | log("makeCall :: serviceId=" + serviceId |
| 419 | + ", profile=" + profile + ", callees=" + callees); |
| 420 | } |
| 421 | |
| 422 | checkAndThrowExceptionIfServiceUnavailable(); |
| 423 | |
| 424 | ImsCall call = new ImsCall(mContext, profile); |
| 425 | |
| 426 | call.setListener(listener); |
| 427 | ImsCallSession session = createCallSession(serviceId, profile); |
| 428 | |
| 429 | if ((callees != null) && (callees.length == 1)) { |
| 430 | call.start(session, callees[0]); |
| 431 | } else { |
| 432 | call.start(session, callees); |
| 433 | } |
| 434 | |
| 435 | return call; |
| 436 | } |
| 437 | |
| 438 | /** |
| 439 | * Creates a {@link ImsCall} to take an incoming call. |
| 440 | * |
| 441 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 442 | * @param incomingCallIntent the incoming call broadcast intent |
| 443 | * @param listener to listen to the call events from {@link ImsCall} |
| 444 | * @return a {@link ImsCall} object |
| 445 | * @throws ImsException if calling the IMS service results in an error |
| 446 | */ |
| 447 | public ImsCall takeCall(int serviceId, Intent incomingCallIntent, |
| 448 | ImsCall.Listener listener) throws ImsException { |
| 449 | if (DBG) { |
| 450 | log("takeCall :: serviceId=" + serviceId |
| 451 | + ", incomingCall=" + incomingCallIntent); |
| 452 | } |
| 453 | |
| 454 | checkAndThrowExceptionIfServiceUnavailable(); |
| 455 | |
| 456 | if (incomingCallIntent == null) { |
| 457 | throw new ImsException("Can't retrieve session with null intent", |
| 458 | ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); |
| 459 | } |
| 460 | |
| 461 | int incomingServiceId = getServiceId(incomingCallIntent); |
| 462 | |
| 463 | if (serviceId != incomingServiceId) { |
| 464 | throw new ImsException("Service id is mismatched in the incoming call intent", |
| 465 | ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); |
| 466 | } |
| 467 | |
| 468 | String callId = getCallId(incomingCallIntent); |
| 469 | |
| 470 | if (callId == null) { |
| 471 | throw new ImsException("Call ID missing in the incoming call intent", |
| 472 | ImsReasonInfo.CODE_LOCAL_ILLEGAL_ARGUMENT); |
| 473 | } |
| 474 | |
| 475 | try { |
| 476 | IImsCallSession session = mImsService.getPendingCallSession(serviceId, callId); |
| 477 | |
| 478 | if (session == null) { |
| 479 | throw new ImsException("No pending session for the call", |
| 480 | ImsReasonInfo.CODE_LOCAL_NO_PENDING_CALL); |
| 481 | } |
| 482 | |
| 483 | ImsCall call = new ImsCall(mContext, session.getCallProfile()); |
| 484 | |
| 485 | call.attachSession(new ImsCallSession(session)); |
| 486 | call.setListener(listener); |
| 487 | |
| 488 | return call; |
| 489 | } catch (Throwable t) { |
| 490 | throw new ImsException("takeCall()", t, ImsReasonInfo.CODE_UNSPECIFIED); |
| 491 | } |
| 492 | } |
| 493 | |
| 494 | /** |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame] | 495 | * Gets the config interface to get/set service/capability parameters. |
| 496 | * |
| 497 | * @return the ImsConfig instance. |
| 498 | * @throws ImsException if getting the setting interface results in an error. |
| 499 | */ |
| 500 | public ImsConfig getConfigInterface() throws ImsException { |
| 501 | |
| 502 | if (mConfig == null) { |
| 503 | checkAndThrowExceptionIfServiceUnavailable(); |
| 504 | |
| 505 | try { |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 506 | IImsConfig config = mImsService.getConfigInterface(mPhoneId); |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame] | 507 | if (config == null) { |
| 508 | throw new ImsException("getConfigInterface()", |
| 509 | ImsReasonInfo.CODE_LOCAL_SERVICE_UNAVAILABLE); |
| 510 | } |
Libin.Tang@motorola.com | 54953c7 | 2014-08-07 15:02:08 -0500 | [diff] [blame] | 511 | mConfig = new ImsConfig(config, mContext); |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame] | 512 | } catch (RemoteException e) { |
| 513 | throw new ImsException("getConfigInterface()", e, |
| 514 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 515 | } |
| 516 | } |
| 517 | if (DBG) log("getConfigInterface(), mConfig= " + mConfig); |
| 518 | return mConfig; |
| 519 | } |
| 520 | |
Shriram Ganesh | c403b7b | 2014-08-14 14:18:57 +0530 | [diff] [blame] | 521 | public void setUiTTYMode(int serviceId, int uiTtyMode, Message onComplete) |
| 522 | throws ImsException { |
| 523 | |
| 524 | checkAndThrowExceptionIfServiceUnavailable(); |
| 525 | |
| 526 | try { |
| 527 | mImsService.setUiTTYMode(serviceId, uiTtyMode, onComplete); |
| 528 | } catch (RemoteException e) { |
| 529 | throw new ImsException("setTTYMode()", e, |
| 530 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 531 | } |
| 532 | } |
| 533 | |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame] | 534 | /** |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 535 | * Gets the call ID from the specified incoming call broadcast intent. |
| 536 | * |
| 537 | * @param incomingCallIntent the incoming call broadcast intent |
| 538 | * @return the call ID or null if the intent does not contain it |
| 539 | */ |
| 540 | private static String getCallId(Intent incomingCallIntent) { |
| 541 | if (incomingCallIntent == null) { |
| 542 | return null; |
| 543 | } |
| 544 | |
| 545 | return incomingCallIntent.getStringExtra(EXTRA_CALL_ID); |
| 546 | } |
| 547 | |
| 548 | /** |
| 549 | * Gets the service type from the specified incoming call broadcast intent. |
| 550 | * |
| 551 | * @param incomingCallIntent the incoming call broadcast intent |
| 552 | * @return the service identifier or -1 if the intent does not contain it |
| 553 | */ |
| 554 | private static int getServiceId(Intent incomingCallIntent) { |
| 555 | if (incomingCallIntent == null) { |
| 556 | return (-1); |
| 557 | } |
| 558 | |
| 559 | return incomingCallIntent.getIntExtra(EXTRA_SERVICE_ID, -1); |
| 560 | } |
| 561 | |
| 562 | /** |
| 563 | * Binds the IMS service only if the service is not created. |
| 564 | */ |
| 565 | private void checkAndThrowExceptionIfServiceUnavailable() |
| 566 | throws ImsException { |
| 567 | if (mImsService == null) { |
| 568 | createImsService(true); |
| 569 | |
| 570 | if (mImsService == null) { |
| 571 | throw new ImsException("Service is unavailable", |
| 572 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 573 | } |
| 574 | } |
| 575 | } |
| 576 | |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 577 | private static String getImsServiceName(int phoneId) { |
| 578 | // TODO: MSIM implementation needs to decide on service name as a function of phoneId |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 579 | return IMS_SERVICE; |
| 580 | } |
| 581 | |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 582 | /** |
| 583 | * Binds the IMS service to make/receive the call. |
| 584 | */ |
| 585 | private void createImsService(boolean checkService) { |
| 586 | if (checkService) { |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 587 | IBinder binder = ServiceManager.checkService(getImsServiceName(mPhoneId)); |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 588 | |
| 589 | if (binder == null) { |
| 590 | return; |
| 591 | } |
| 592 | } |
| 593 | |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 594 | IBinder b = ServiceManager.getService(getImsServiceName(mPhoneId)); |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 595 | |
| 596 | if (b != null) { |
| 597 | try { |
| 598 | b.linkToDeath(mDeathRecipient, 0); |
| 599 | } catch (RemoteException e) { |
| 600 | } |
| 601 | } |
| 602 | |
| 603 | mImsService = IImsService.Stub.asInterface(b); |
| 604 | } |
| 605 | |
| 606 | /** |
| 607 | * Creates a {@link ImsCallSession} with the specified call profile. |
| 608 | * Use other methods, if applicable, instead of interacting with |
| 609 | * {@link ImsCallSession} directly. |
| 610 | * |
| 611 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 612 | * @param profile a call profile to make the call |
| 613 | */ |
| 614 | private ImsCallSession createCallSession(int serviceId, |
| 615 | ImsCallProfile profile) throws ImsException { |
| 616 | try { |
| 617 | return new ImsCallSession(mImsService.createCallSession(serviceId, profile, null)); |
| 618 | } catch (RemoteException e) { |
| 619 | return null; |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | private ImsRegistrationListenerProxy createRegistrationListenerProxy(int serviceClass, |
| 624 | ImsConnectionStateListener listener) { |
| 625 | ImsRegistrationListenerProxy proxy = |
| 626 | new ImsRegistrationListenerProxy(serviceClass, listener); |
| 627 | return proxy; |
| 628 | } |
| 629 | |
| 630 | private void log(String s) { |
| 631 | Rlog.d(TAG, s); |
| 632 | } |
| 633 | |
| 634 | private void loge(String s) { |
| 635 | Rlog.e(TAG, s); |
| 636 | } |
| 637 | |
| 638 | private void loge(String s, Throwable t) { |
| 639 | Rlog.e(TAG, s, t); |
| 640 | } |
| 641 | |
| 642 | /** |
ram | 7da5a11 | 2014-07-16 20:59:27 +0530 | [diff] [blame] | 643 | * Used for turning on IMS.if its off already |
| 644 | */ |
| 645 | public void turnOnIms() throws ImsException { |
Etan Cohen | 0c9c09e | 2014-07-25 11:09:12 -0700 | [diff] [blame] | 646 | checkAndThrowExceptionIfServiceUnavailable(); |
| 647 | |
ram | 7da5a11 | 2014-07-16 20:59:27 +0530 | [diff] [blame] | 648 | try { |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 649 | mImsService.turnOnIms(mPhoneId); |
ram | 7da5a11 | 2014-07-16 20:59:27 +0530 | [diff] [blame] | 650 | } catch (RemoteException e) { |
| 651 | throw new ImsException("turnOnIms() ", e, ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 652 | } |
| 653 | } |
| 654 | |
Etan Cohen | cfc784d | 2014-08-07 18:40:31 -0700 | [diff] [blame] | 655 | public void setAdvanced4GMode(boolean turnOn) throws ImsException { |
| 656 | checkAndThrowExceptionIfServiceUnavailable(); |
| 657 | |
| 658 | ImsConfig config = getConfigInterface(); |
| 659 | if (config != null) { |
| 660 | config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_LTE, |
| 661 | TelephonyManager.NETWORK_TYPE_LTE, turnOn ? 1 : 0, null); |
Etan Cohen | b651fa5 | 2014-10-22 10:51:29 -0700 | [diff] [blame] | 662 | if (isVtEnabledByPlatform(mContext)) { |
| 663 | // TODO: once VT is available on platform replace the '1' with the current |
| 664 | // user configuration of VT. |
| 665 | config.setFeatureValue(ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE, |
| 666 | TelephonyManager.NETWORK_TYPE_LTE, turnOn ? 1 : 0, null); |
| 667 | } |
Etan Cohen | cfc784d | 2014-08-07 18:40:31 -0700 | [diff] [blame] | 668 | } |
| 669 | |
| 670 | if (turnOn) { |
| 671 | turnOnIms(); |
| 672 | } else if (mContext.getResources().getBoolean( |
| 673 | com.android.internal.R.bool.imsServiceAllowTurnOff)) { |
| 674 | log("setAdvanced4GMode() : imsServiceAllowTurnOff -> turnOffIms"); |
| 675 | turnOffIms(); |
| 676 | } |
| 677 | } |
| 678 | |
ram | 7da5a11 | 2014-07-16 20:59:27 +0530 | [diff] [blame] | 679 | /** |
| 680 | * Used for turning off IMS completely in order to make the device CSFB'ed. |
| 681 | * Once turned off, all calls will be over CS. |
| 682 | */ |
| 683 | public void turnOffIms() throws ImsException { |
Etan Cohen | 0c9c09e | 2014-07-25 11:09:12 -0700 | [diff] [blame] | 684 | checkAndThrowExceptionIfServiceUnavailable(); |
| 685 | |
ram | 7da5a11 | 2014-07-16 20:59:27 +0530 | [diff] [blame] | 686 | try { |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 687 | mImsService.turnOffIms(mPhoneId); |
ram | 7da5a11 | 2014-07-16 20:59:27 +0530 | [diff] [blame] | 688 | } catch (RemoteException e) { |
| 689 | throw new ImsException("turnOffIms() ", e, ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 690 | } |
| 691 | } |
| 692 | |
| 693 | /** |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 694 | * Death recipient class for monitoring IMS service. |
| 695 | */ |
| 696 | private class ImsServiceDeathRecipient implements IBinder.DeathRecipient { |
| 697 | @Override |
| 698 | public void binderDied() { |
| 699 | mImsService = null; |
| 700 | mUt = null; |
Libin.Tang@motorola.com | 076c55d | 2014-06-23 19:46:36 -0500 | [diff] [blame] | 701 | mConfig = null; |
Uma Maheswari Ramalingam | 4f2161d | 2014-07-31 16:01:47 -0700 | [diff] [blame] | 702 | mEcbm = null; |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 703 | |
| 704 | if (mContext != null) { |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 705 | Intent intent = new Intent(ACTION_IMS_SERVICE_DOWN); |
Etan Cohen | abbd788 | 2014-09-26 22:35:35 -0700 | [diff] [blame^] | 706 | intent.putExtra(EXTRA_PHONE_ID, mPhoneId); |
Etan Cohen | d772746 | 2014-07-12 14:54:10 -0700 | [diff] [blame] | 707 | mContext.sendBroadcast(new Intent(intent)); |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 708 | } |
| 709 | } |
| 710 | } |
| 711 | |
| 712 | /** |
| 713 | * Adapter class for {@link IImsRegistrationListener}. |
| 714 | */ |
| 715 | private class ImsRegistrationListenerProxy extends IImsRegistrationListener.Stub { |
| 716 | private int mServiceClass; |
| 717 | private ImsConnectionStateListener mListener; |
| 718 | |
| 719 | public ImsRegistrationListenerProxy(int serviceClass, |
| 720 | ImsConnectionStateListener listener) { |
| 721 | mServiceClass = serviceClass; |
| 722 | mListener = listener; |
| 723 | } |
| 724 | |
| 725 | public boolean isSameProxy(int serviceClass) { |
| 726 | return (mServiceClass == serviceClass); |
| 727 | } |
| 728 | |
| 729 | @Override |
| 730 | public void registrationConnected() { |
| 731 | if (DBG) { |
| 732 | log("registrationConnected ::"); |
| 733 | } |
| 734 | |
| 735 | if (mListener != null) { |
| 736 | mListener.onImsConnected(); |
| 737 | } |
| 738 | } |
| 739 | |
| 740 | @Override |
| 741 | public void registrationDisconnected() { |
| 742 | if (DBG) { |
| 743 | log("registrationDisconnected ::"); |
| 744 | } |
| 745 | |
| 746 | if (mListener != null) { |
| 747 | mListener.onImsDisconnected(); |
| 748 | } |
| 749 | } |
| 750 | |
| 751 | @Override |
| 752 | public void registrationResumed() { |
| 753 | if (DBG) { |
| 754 | log("registrationResumed ::"); |
| 755 | } |
| 756 | |
| 757 | if (mListener != null) { |
| 758 | mListener.onImsResumed(); |
| 759 | } |
| 760 | } |
| 761 | |
| 762 | @Override |
| 763 | public void registrationSuspended() { |
| 764 | if (DBG) { |
| 765 | log("registrationSuspended ::"); |
| 766 | } |
| 767 | |
| 768 | if (mListener != null) { |
| 769 | mListener.onImsSuspended(); |
| 770 | } |
| 771 | } |
| 772 | |
| 773 | @Override |
| 774 | public void registrationServiceCapabilityChanged(int serviceClass, int event) { |
| 775 | log("registrationServiceCapabilityChanged :: serviceClass=" + |
| 776 | serviceClass + ", event=" + event); |
| 777 | |
| 778 | if (mListener != null) { |
| 779 | mListener.onImsConnected(); |
| 780 | } |
| 781 | } |
ram | 7da5a11 | 2014-07-16 20:59:27 +0530 | [diff] [blame] | 782 | |
| 783 | @Override |
| 784 | public void registrationFeatureCapabilityChanged(int serviceClass, |
| 785 | int[] enabledFeatures, int[] disabledFeatures) { |
| 786 | log("registrationFeatureCapabilityChanged :: serviceClass=" + |
| 787 | serviceClass); |
Libin.Tang@motorola.com | e229678 | 2014-08-19 14:20:01 -0500 | [diff] [blame] | 788 | if (mListener != null) { |
| 789 | mListener.onFeatureCapabilityChanged(serviceClass, |
| 790 | enabledFeatures, disabledFeatures); |
| 791 | } |
ram | 7da5a11 | 2014-07-16 20:59:27 +0530 | [diff] [blame] | 792 | } |
| 793 | |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 794 | } |
Uma Maheswari Ramalingam | 4f2161d | 2014-07-31 16:01:47 -0700 | [diff] [blame] | 795 | /** |
| 796 | * Gets the ECBM interface to request ECBM exit. |
| 797 | * |
| 798 | * @param serviceId a service id which is obtained from {@link ImsManager#open} |
| 799 | * @return the ECBM interface instance |
| 800 | * @throws ImsException if getting the ECBM interface results in an error |
| 801 | */ |
| 802 | public ImsEcbm getEcbmInterface(int serviceId) throws ImsException { |
| 803 | if (mEcbm == null) { |
| 804 | checkAndThrowExceptionIfServiceUnavailable(); |
| 805 | |
| 806 | try { |
| 807 | IImsEcbm iEcbm = mImsService.getEcbmInterface(serviceId); |
| 808 | |
| 809 | if (iEcbm == null) { |
| 810 | throw new ImsException("getEcbmInterface()", |
| 811 | ImsReasonInfo.CODE_ECBM_NOT_SUPPORTED); |
| 812 | } |
| 813 | mEcbm = new ImsEcbm(iEcbm); |
| 814 | } catch (RemoteException e) { |
| 815 | throw new ImsException("getEcbmInterface()", e, |
| 816 | ImsReasonInfo.CODE_LOCAL_IMS_SERVICE_DOWN); |
| 817 | } |
| 818 | } |
| 819 | return mEcbm; |
| 820 | } |
Wink Saville | ef36ef6 | 2014-06-11 08:39:38 -0700 | [diff] [blame] | 821 | } |