| /* |
| * Copyright (c) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.ims; |
| |
| import android.net.Uri; |
| import android.telephony.ims.ImsReasonInfo; |
| import android.telephony.ims.feature.ImsFeature; |
| import android.telephony.ims.feature.MmTelFeature; |
| import android.telephony.ims.stub.ImsRegistrationImplBase; |
| |
| import java.util.Arrays; |
| |
| /** |
| * Listener for receiving notifications about changes to the IMS connection. |
| * It provides a state of IMS registration between UE and IMS network, the service |
| * availability of the local device during IMS registered. |
| * @Deprecated Use {@link ImsRegistrationImplBase.Callback} instead. |
| * @hide |
| */ |
| public class ImsConnectionStateListener extends ImsRegistrationImplBase.Callback { |
| |
| @Override |
| public final void onRegistered(@ImsRegistrationImplBase.ImsRegistrationTech int imsRadioTech) { |
| onImsConnected(imsRadioTech); |
| } |
| |
| @Override |
| public final void onRegistering(@ImsRegistrationImplBase.ImsRegistrationTech int imsRadioTech) { |
| onImsProgressing(imsRadioTech); |
| } |
| |
| @Override |
| public final void onDeregistered(ImsReasonInfo info) { |
| onImsDisconnected(info); |
| } |
| |
| @Override |
| public final void onTechnologyChangeFailed( |
| @ImsRegistrationImplBase.ImsRegistrationTech int imsRadioTech, ImsReasonInfo info) { |
| onRegistrationChangeFailed(imsRadioTech, info); |
| } |
| |
| @Override |
| public void onSubscriberAssociatedUriChanged(Uri[] uris) { |
| registrationAssociatedUriChanged(uris); |
| } |
| |
| /** |
| * Used to convert from the new capabilities structure to the old features structure for |
| * backwards compatibility. |
| * @param imsRadioTech The registration that will be used to convert to the old feature |
| * structure. Can be either {@link ImsRegistrationImplBase#REGISTRATION_TECH_LTE} or |
| * {@link ImsRegistrationImplBase#REGISTRATION_TECH_IWLAN} |
| * @param c Capabilities that will be turned into old feature array. |
| */ |
| public void onFeatureCapabilityChangedAdapter( |
| @ImsRegistrationImplBase.ImsRegistrationTech int imsRadioTech, |
| ImsFeature.Capabilities c) { |
| // Size of ImsConfig.FeatureConstants |
| int[] enabledCapabilities = new int[6]; |
| // UNKNOWN means disabled. |
| Arrays.fill(enabledCapabilities, ImsConfig.FeatureConstants.FEATURE_TYPE_UNKNOWN); |
| // Size of ImsConfig.FeatureConstants |
| int[] disabledCapabilities = new int[6]; |
| Arrays.fill(disabledCapabilities, ImsConfig.FeatureConstants.FEATURE_TYPE_UNKNOWN); |
| // populate enabledCapabilities |
| switch (imsRadioTech) { |
| case ImsRegistrationImplBase.REGISTRATION_TECH_LTE: { |
| if (c.isCapable(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE)) { |
| // enabled means equal to its own integer value. |
| enabledCapabilities[ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_LTE] = |
| ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_LTE; |
| } |
| if (c.isCapable(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VIDEO)) { |
| enabledCapabilities[ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE] = |
| ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_LTE; |
| } |
| if (c.isCapable(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_UT)) { |
| enabledCapabilities[ImsConfig.FeatureConstants.FEATURE_TYPE_UT_OVER_LTE] = |
| ImsConfig.FeatureConstants.FEATURE_TYPE_UT_OVER_LTE; |
| } |
| break; |
| } |
| case ImsRegistrationImplBase.REGISTRATION_TECH_IWLAN: { |
| if (c.isCapable(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VOICE)) { |
| enabledCapabilities[ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_WIFI] = |
| ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_WIFI; |
| } |
| if (c.isCapable(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_VIDEO)) { |
| enabledCapabilities[ImsConfig.FeatureConstants.FEATURE_TYPE_VIDEO_OVER_WIFI] = |
| ImsConfig.FeatureConstants.FEATURE_TYPE_VOICE_OVER_WIFI; |
| } |
| if (c.isCapable(MmTelFeature.MmTelCapabilities.CAPABILITY_TYPE_UT)) { |
| enabledCapabilities[ImsConfig.FeatureConstants.FEATURE_TYPE_UT_OVER_WIFI] = |
| ImsConfig.FeatureConstants.FEATURE_TYPE_UT_OVER_WIFI; |
| } |
| break; |
| } |
| } |
| // make disabledCapabilities the opposite of enabledCapabilities. Since the disabled |
| // capabilities array was defaulted to -1 it is UNKNOWN if not disabled. |
| for (int i = 0; i < enabledCapabilities.length; i++) { |
| if (enabledCapabilities[i] != i) { |
| disabledCapabilities[i] = i; |
| } |
| } |
| onFeatureCapabilityChanged(ImsServiceClass.MMTEL, enabledCapabilities, |
| disabledCapabilities); |
| } |
| /** |
| * Called when the device is connected to the IMS network with {@param imsRadioTech}. |
| */ |
| public void onImsConnected(int imsRadioTech) { |
| // no-op |
| } |
| |
| /** |
| * Called when the device is trying to connect to the IMS network with {@param imsRadioTech}. |
| */ |
| public void onImsProgressing(int imsRadioTech) { |
| // no-op |
| } |
| |
| /** |
| * Called when the device is disconnected from the IMS network. |
| */ |
| public void onImsDisconnected(ImsReasonInfo imsReasonInfo) { |
| // no-op |
| } |
| |
| /** |
| * Called when its suspended IMS connection is resumed, meaning the connection |
| * now allows throughput. |
| * @deprecated not used in newer IMS provider implementations. |
| */ |
| public void onImsResumed() { |
| // no-op |
| } |
| |
| /** |
| * Called when its current IMS connection is suspended, meaning there is no data throughput. |
| * @deprecated not used in newer IMS provider implementations. |
| */ |
| public void onImsSuspended() { |
| // no-op |
| } |
| |
| /** |
| * Called when its current IMS connection feature capability changes. |
| * @deprecated Not used in newer IMS provider implementations. |
| */ |
| public void onFeatureCapabilityChanged(int serviceClass, |
| int[] enabledFeatures, int[] disabledFeatures) { |
| // no-op |
| } |
| |
| /** |
| * Called when waiting voice message count changes. |
| * @deprecated not used in newer IMS provider implementations. |
| */ |
| public void onVoiceMessageCountChanged(int count) { |
| // no-op |
| } |
| |
| /** |
| * Called after IMS registration. |
| */ |
| public void registrationAssociatedUriChanged(Uri[] uris) { |
| // no-op |
| } |
| |
| /** |
| * Called when IMS registration attempt on {@param imsRadioTech} failed |
| */ |
| public void onRegistrationChangeFailed(int imsRadioTech, ImsReasonInfo imsReasonInfo) { |
| // no-op |
| } |
| } |