Home | History | Annotate | Download | only in incallui 
      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * This file is derived in part from code issued under the following license.
      5  *
      6  * Licensed under the Apache License, Version 2.0 (the "License");
      7  * you may not use this file except in compliance with the License.
      8  * You may obtain a copy of the License at
      9  *
     10  *      http://www.apache.org/licenses/LICENSE-2.0
     11  *
     12  * Unless required by applicable law or agreed to in writing, software
     13  * distributed under the License is distributed on an "AS IS" BASIS,
     14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     15  * See the License for the specific language governing permissions and
     16  * limitations under the License.
     17  *
     18  */
     19 package com.android.incallui;
     20 
     21 import android.content.Context;
     22 import android.content.Intent;
     23 import android.support.annotation.VisibleForTesting;
     24 import com.android.dialer.common.LogUtil;
     25 import com.android.incallui.InCallPresenter.InCallState;
     26 import com.android.incallui.InCallPresenter.InCallStateListener;
     27 import com.android.incallui.InCallPresenter.InCallUiListener;
     28 import com.android.incallui.call.CallList;
     29 
     30 /**
     31  * Responsible for broadcasting the Intent INCOMING_CALL_VISIBILITY_CHANGED so other processes could
     32  * know when the incoming call activity is started or finished.
     33  */
     34 public class MotorolaInCallUiNotifier implements InCallUiListener, InCallStateListener {
     35 
     36   @VisibleForTesting static final String EXTRA_VISIBLE_KEY = "visible";
     37 
     38   @VisibleForTesting
     39   static final String ACTION_INCOMING_CALL_VISIBILITY_CHANGED =
     40       "com.motorola.incallui.action.INCOMING_CALL_VISIBILITY_CHANGED";
     41 
     42   @VisibleForTesting
     43   static final String PERMISSION_INCOMING_CALL_VISIBILITY_CHANGED =
     44       "com.motorola.incallui.permission.INCOMING_CALL_VISIBILITY_CHANGED";
     45 
     46   private final Context context;
     47 
     48   MotorolaInCallUiNotifier(Context context) {
     49     this.context = context;
     50   }
     51 
     52   @Override
     53   public void onUiShowing(boolean showing) {
     54     if (showing && CallList.getInstance().getIncomingCall() != null) {
     55       sendInCallUiBroadcast(true);
     56     }
     57   }
     58 
     59   @Override
     60   public void onStateChange(InCallState oldState, InCallState newState, CallList callList) {
     61     if (oldState != null
     62         && oldState.isConnectingOrConnected()
     63         && newState == InCallState.NO_CALLS) {
     64       sendInCallUiBroadcast(false);
     65     }
     66   }
     67 
     68   private void sendInCallUiBroadcast(boolean visible) {
     69     LogUtil.d(
     70         "MotorolaInCallUiNotifier.sendInCallUiBroadcast",
     71         "Send InCallUi Broadcast, visible: " + visible);
     72     Intent intent = new Intent();
     73     intent.putExtra(EXTRA_VISIBLE_KEY, visible);
     74     intent.setAction(ACTION_INCOMING_CALL_VISIBILITY_CHANGED);
     75     context.sendBroadcast(intent, PERMISSION_INCOMING_CALL_VISIBILITY_CHANGED);
     76   }
     77 }
     78