| /* |
| * Copyright (C) 2019 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.annotation.NonNull; |
| import android.content.Context; |
| import android.os.IBinder; |
| import android.os.RemoteException; |
| import android.telephony.ims.aidl.IImsCapabilityCallback; |
| import android.telephony.ims.aidl.IRcsFeatureListener; |
| import android.telephony.ims.feature.CapabilityChangeRequest; |
| import android.telephony.ims.feature.ImsFeature; |
| import android.telephony.ims.RcsContactUceCapability; |
| import com.android.telephony.Rlog; |
| import android.telephony.TelephonyManager; |
| import android.telephony.ims.aidl.IImsRcsFeature; |
| import android.util.Log; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| import com.android.service.ims.presence.PresencePublisher; |
| import com.android.service.ims.presence.SubscribePublisher; |
| |
| /** |
| * A container of the IImsServiceController binder, which implements all of the RcsFeatures that |
| * the platform currently supports: RCS |
| */ |
| public class RcsFeatureConnection extends FeatureConnection implements PresencePublisher, |
| SubscribePublisher { |
| private static final String TAG = "RcsFeatureConnection"; |
| |
| public interface IRcsFeatureUpdate extends IFeatureUpdate { |
| /** |
| * Called when the ImsFeature has been created. |
| */ |
| void notifyFeatureCreated(); |
| } |
| |
| public static @NonNull RcsFeatureConnection create(Context context , int slotId, |
| IFeatureUpdate callback) { |
| |
| RcsFeatureConnection serviceProxy = new RcsFeatureConnection(context, slotId, callback); |
| |
| if (!ImsManager.isImsSupportedOnDevice(context)) { |
| // Return empty service proxy in the case that IMS is not supported. |
| sImsSupportedOnDevice = false; |
| Rlog.w(TAG, "create: IMS is not supported"); |
| return serviceProxy; |
| } |
| |
| TelephonyManager tm = |
| (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); |
| if (tm == null) { |
| Rlog.w(TAG, "create: TelephonyManager is null"); |
| return serviceProxy; |
| } |
| |
| IImsRcsFeature binder = tm.getImsRcsFeatureAndListen(slotId, serviceProxy.getListener()); |
| if (binder != null) { |
| Rlog.d(TAG, "create: set binder"); |
| serviceProxy.setBinder(binder.asBinder()); |
| // Trigger the cache to be updated for feature status. |
| serviceProxy.getFeatureState(); |
| } else { |
| Rlog.w(TAG, "create: binder is null! Slot Id: " + slotId); |
| } |
| |
| Rlog.d(TAG, "create: RcsFeatureConnection done"); |
| return serviceProxy; |
| } |
| |
| @VisibleForTesting |
| public IRcsFeatureUpdate mRcsFeatureStatusCallback; |
| |
| private RcsFeatureConnection(Context context, int slotId, IFeatureUpdate callback) { |
| super(context, slotId, ImsFeature.FEATURE_RCS); |
| setStatusCallback(callback); |
| } |
| |
| public void close() { |
| removeRcsFeatureListener(); |
| } |
| |
| @Override |
| public void setStatusCallback(IFeatureUpdate callback) { |
| super.setStatusCallback(callback); |
| mRcsFeatureStatusCallback = (IRcsFeatureUpdate) mStatusCallback; |
| } |
| |
| @Override |
| @VisibleForTesting |
| public void handleImsFeatureCreatedCallback(int slotId, int feature) { |
| Log.i(TAG, "IMS feature created: slotId= " + slotId + ", feature=" + feature); |
| if (!isUpdateForThisFeatureAndSlot(slotId, feature)) { |
| return; |
| } |
| synchronized(mLock) { |
| if (!mIsAvailable) { |
| Log.i(TAG, "RCS enabled on slotId: " + slotId); |
| mIsAvailable = true; |
| } |
| // Notify RcsFeatureManager that RCS feature has already been created |
| if (mRcsFeatureStatusCallback != null) { |
| mRcsFeatureStatusCallback.notifyFeatureCreated(); |
| } |
| } |
| } |
| |
| @Override |
| @VisibleForTesting |
| public void handleImsFeatureRemovedCallback(int slotId, int feature) { |
| Log.i(TAG, "IMS feature removed: slotId= " + slotId + ", feature=" + feature); |
| if (!isUpdateForThisFeatureAndSlot(slotId, feature)) { |
| return; |
| } |
| synchronized(mLock) { |
| Log.i(TAG, "Rcs UCE removed on slotId: " + slotId); |
| onRemovedOrDied(); |
| } |
| } |
| |
| @Override |
| @VisibleForTesting |
| public void handleImsStatusChangedCallback(int slotId, int feature, int status) { |
| Log.i(TAG, "IMS status changed: slotId=" + slotId |
| + ", feature=" + feature + ", status=" + status); |
| if (!isUpdateForThisFeatureAndSlot(slotId, feature)) { |
| return; |
| } |
| synchronized(mLock) { |
| mFeatureStateCached = status; |
| // notify RCS feature status changed |
| if (mRcsFeatureStatusCallback != null) { |
| mRcsFeatureStatusCallback.notifyStateChanged(); |
| } |
| } |
| } |
| |
| private boolean isUpdateForThisFeatureAndSlot(int slotId, int feature) { |
| if (mSlotId == slotId && feature == ImsFeature.FEATURE_RCS) { |
| return true; |
| } |
| return false; |
| } |
| |
| public void setRcsFeatureListener(IRcsFeatureListener listener) throws RemoteException { |
| synchronized (mLock) { |
| checkServiceIsReady(); |
| getServiceInterface(mBinder).setListener(listener); |
| } |
| } |
| |
| public void removeRcsFeatureListener() { |
| try { |
| setRcsFeatureListener(null); |
| } catch (RemoteException e) { |
| } |
| } |
| |
| public int queryCapabilityStatus() throws RemoteException { |
| synchronized (mLock) { |
| checkServiceIsReady(); |
| return getServiceInterface(mBinder).queryCapabilityStatus(); |
| } |
| } |
| |
| public void addCapabilityCallback(IImsCapabilityCallback callback) throws RemoteException { |
| synchronized (mLock) { |
| checkServiceIsReady(); |
| getServiceInterface(mBinder).addCapabilityCallback(callback); |
| } |
| } |
| |
| public void removeCapabilityCallback(IImsCapabilityCallback callback) throws RemoteException { |
| synchronized (mLock) { |
| checkServiceIsReady(); |
| getServiceInterface(mBinder).removeCapabilityCallback(callback); |
| } |
| } |
| |
| public void queryCapabilityConfiguration(int capability, int radioTech, |
| IImsCapabilityCallback c) throws RemoteException { |
| synchronized (mLock) { |
| checkServiceIsReady(); |
| getServiceInterface(mBinder).queryCapabilityConfiguration(capability, radioTech, c); |
| } |
| } |
| |
| public void changeEnabledCapabilities(CapabilityChangeRequest request, |
| IImsCapabilityCallback callback) throws RemoteException { |
| synchronized (mLock) { |
| checkServiceIsReady(); |
| getServiceInterface(mBinder).changeCapabilitiesConfiguration(request, callback); |
| } |
| } |
| |
| @Override |
| public int getPublisherState() { |
| // Need to implement this api |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public int requestPublication(RcsContactUceCapability capabilities, String contactUri, |
| int taskId) { |
| // Need to implement this api |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public void updatePublisherState(int publishState) { |
| // Need to implement this api |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public int requestCapability(String[] formattedContacts, int taskId) { |
| // Need to implement this api |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public int requestAvailability(String formattedContact, int taskId) { |
| // Need to implement this api |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| public int getStackStatusForCapabilityRequest() { |
| // Need to implement this api |
| throw new UnsupportedOperationException(); |
| } |
| |
| @Override |
| @VisibleForTesting |
| public Integer retrieveFeatureState() { |
| if (mBinder != null) { |
| try { |
| return getServiceInterface(mBinder).getFeatureState(); |
| } catch (RemoteException e) { |
| // Status check failed, don't update cache |
| } |
| } |
| return null; |
| } |
| |
| @VisibleForTesting |
| public IImsRcsFeature getServiceInterface(IBinder b) { |
| return IImsRcsFeature.Stub.asInterface(b); |
| } |
| } |