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      1 /*
      2  * Copyright (C) 2015 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 android.telecom.cts;
     18 
     19 import static org.junit.Assert.assertFalse;
     20 
     21 import android.content.ComponentName;
     22 import android.content.Context;
     23 import android.content.Intent;
     24 import android.content.pm.PackageManager;
     25 import android.telecom.Call;
     26 import android.telecom.CallScreeningService;
     27 import android.util.Log;
     28 
     29 import java.util.concurrent.Semaphore;
     30 
     31 public class MockCallScreeningService extends CallScreeningService {
     32     private static String LOG_TAG = "MockCallScreeningSvc";
     33 
     34     private static boolean mIsServiceUnbound;
     35     private static CallScreeningServiceCallbacks sCallbacks;
     36 
     37     public static abstract class CallScreeningServiceCallbacks {
     38         public Semaphore lock = new Semaphore(0);
     39         private MockCallScreeningService mService;
     40 
     41         public void onScreenCall(Call.Details callDetails) {};
     42 
     43         final public MockCallScreeningService getService() {
     44             return mService;
     45         }
     46 
     47         final public void setService(MockCallScreeningService service) {
     48             mService = service;
     49         }
     50     }
     51 
     52     @Override
     53     public android.os.IBinder onBind(android.content.Intent intent) {
     54         Log.i(LOG_TAG, "Service bounded");
     55         if (getCallbacks() != null) {
     56             getCallbacks().setService(this);
     57         }
     58         mIsServiceUnbound = false;
     59         return super.onBind(intent);
     60     }
     61 
     62     @Override
     63     public void onScreenCall(Call.Details callDetails) {
     64         if (getCallbacks() != null) {
     65             getCallbacks().onScreenCall(callDetails);
     66         }
     67     }
     68 
     69     public static void setCallbacks(CallScreeningServiceCallbacks callbacks) {
     70         sCallbacks = callbacks;
     71     }
     72 
     73     private CallScreeningServiceCallbacks getCallbacks() {
     74         if (sCallbacks != null) {
     75             sCallbacks.setService(this);
     76         }
     77         return sCallbacks;
     78     }
     79 
     80     @Override
     81     public boolean onUnbind(Intent intent) {
     82         Log.i(LOG_TAG, "Service unbounded");
     83         assertFalse(mIsServiceUnbound);
     84         mIsServiceUnbound = true;
     85         return super.onUnbind(intent);
     86     }
     87 
     88     public static boolean isServiceUnbound() {
     89         return mIsServiceUnbound;
     90     }
     91 
     92     public static void enableService(Context context) {
     93         context.getPackageManager().setComponentEnabledSetting(getComponentName(context),
     94             PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
     95             PackageManager.DONT_KILL_APP);
     96     }
     97 
     98     public static void disableService(Context context) {
     99         context.getPackageManager().setComponentEnabledSetting(getComponentName(context),
    100             PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
    101             PackageManager.DONT_KILL_APP);
    102     }
    103 
    104     private static ComponentName getComponentName(Context context) {
    105         return new ComponentName(context, MockCallScreeningService.class);
    106     }
    107 }
    108