1 /* 2 * Copyright (C) 2017 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.precall; 18 19 import android.content.Context; 20 import android.content.Intent; 21 import android.support.annotation.MainThread; 22 import android.support.annotation.NonNull; 23 import com.android.dialer.callintent.CallIntentBuilder; 24 import com.android.dialer.util.DialerUtils; 25 26 /** Interface to prepare a {@link CallIntentBuilder} before placing the call with telecom. */ 27 public interface PreCall { 28 29 /** 30 * @return a intent when started as activity, will perform the pre-call actions and then place a 31 * call. TODO(twyen): if all actions do not require an UI, return a intent that will place the 32 * call directly instead. 33 */ 34 @NonNull 35 @MainThread buildIntent(Context context, CallIntentBuilder builder)36 Intent buildIntent(Context context, CallIntentBuilder builder); 37 getIntent(Context context, CallIntentBuilder builder)38 static Intent getIntent(Context context, CallIntentBuilder builder) { 39 return PreCallComponent.get(context).getPreCall().buildIntent(context, builder); 40 } 41 start(Context context, CallIntentBuilder builder)42 static void start(Context context, CallIntentBuilder builder) { 43 DialerUtils.startActivityWithErrorToast(context, getIntent(context, builder)); 44 } 45 } 46