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      1 /*
      2  * Copyright (C) 2016 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.dialer.callintent;
     18 
     19 import android.content.Intent;
     20 import android.net.Uri;
     21 import android.os.Bundle;
     22 import android.os.SystemClock;
     23 import android.support.annotation.NonNull;
     24 import android.support.annotation.Nullable;
     25 import android.telecom.PhoneAccountHandle;
     26 import android.telecom.TelecomManager;
     27 import android.telecom.VideoProfile;
     28 import android.text.TextUtils;
     29 import com.android.dialer.common.Assert;
     30 import com.android.dialer.util.CallUtil;
     31 
     32 /** Creates an intent to start a new outgoing call. */
     33 public class CallIntentBuilder {
     34   private final Uri uri;
     35   private final CallSpecificAppData callSpecificAppData;
     36   @Nullable private PhoneAccountHandle phoneAccountHandle;
     37   private boolean isVideoCall;
     38   private String callSubject;
     39 
     40   public CallIntentBuilder(@NonNull Uri uri, @NonNull CallSpecificAppData callSpecificAppData) {
     41     this.uri = Assert.isNotNull(uri);
     42     this.callSpecificAppData = Assert.isNotNull(callSpecificAppData);
     43     Assert.checkArgument(
     44         callSpecificAppData.getCallInitiationType() != CallInitiationType.Type.UNKNOWN_INITIATION);
     45   }
     46 
     47   public CallIntentBuilder(@NonNull Uri uri, CallInitiationType.Type callInitiationType) {
     48     this(uri, createCallSpecificAppData(callInitiationType));
     49   }
     50 
     51   public CallIntentBuilder(
     52       @NonNull String number, @NonNull CallSpecificAppData callSpecificAppData) {
     53     this(CallUtil.getCallUri(Assert.isNotNull(number)), callSpecificAppData);
     54   }
     55 
     56   public CallIntentBuilder(@NonNull String number, CallInitiationType.Type callInitiationType) {
     57     this(CallUtil.getCallUri(Assert.isNotNull(number)), callInitiationType);
     58   }
     59 
     60   public CallSpecificAppData getCallSpecificAppData() {
     61     return callSpecificAppData;
     62   }
     63 
     64   public CallIntentBuilder setPhoneAccountHandle(@Nullable PhoneAccountHandle accountHandle) {
     65     this.phoneAccountHandle = accountHandle;
     66     return this;
     67   }
     68 
     69   public CallIntentBuilder setIsVideoCall(boolean isVideoCall) {
     70     this.isVideoCall = isVideoCall;
     71     return this;
     72   }
     73 
     74   public CallIntentBuilder setCallSubject(String callSubject) {
     75     this.callSubject = callSubject;
     76     return this;
     77   }
     78 
     79   public Intent build() {
     80     Intent intent = new Intent(Intent.ACTION_CALL, uri);
     81     intent.putExtra(
     82         TelecomManager.EXTRA_START_CALL_WITH_VIDEO_STATE,
     83         isVideoCall ? VideoProfile.STATE_BIDIRECTIONAL : VideoProfile.STATE_AUDIO_ONLY);
     84 
     85     Bundle extras = new Bundle();
     86     extras.putLong(Constants.EXTRA_CALL_CREATED_TIME_MILLIS, SystemClock.elapsedRealtime());
     87     CallIntentParser.putCallSpecificAppData(extras, callSpecificAppData);
     88     intent.putExtra(TelecomManager.EXTRA_OUTGOING_CALL_EXTRAS, extras);
     89 
     90     if (phoneAccountHandle != null) {
     91       intent.putExtra(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE, phoneAccountHandle);
     92     }
     93 
     94     if (!TextUtils.isEmpty(callSubject)) {
     95       intent.putExtra(TelecomManager.EXTRA_CALL_SUBJECT, callSubject);
     96     }
     97 
     98     return intent;
     99   }
    100 
    101   private static @NonNull CallSpecificAppData createCallSpecificAppData(
    102       CallInitiationType.Type callInitiationType) {
    103     CallSpecificAppData callSpecificAppData =
    104         CallSpecificAppData.newBuilder().setCallInitiationType(callInitiationType).build();
    105     return callSpecificAppData;
    106   }
    107 }
    108