| /* |
| * Copyright (C) 2017 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.dialer.precall; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.support.annotation.MainThread; |
| import android.support.annotation.NonNull; |
| import com.android.dialer.callintent.CallIntentBuilder; |
| import com.android.dialer.util.DialerUtils; |
| import com.google.common.collect.ImmutableList; |
| |
| /** Interface to prepare a {@link CallIntentBuilder} before placing the call with telecom. */ |
| public interface PreCall { |
| |
| /** |
| * @return a list of {@link PreCallAction} in execution order for the {@link PreCallCoordinator} |
| * to run. |
| */ |
| @NonNull |
| ImmutableList<PreCallAction> getActions(); |
| |
| /** |
| * @return a intent when started as activity, will perform the pre-call actions and then place a |
| * call. TODO(twyen): if all actions do not require an UI, return a intent that will place the |
| * call directly instead. |
| */ |
| @NonNull |
| @MainThread |
| Intent buildIntent(Context context, CallIntentBuilder builder); |
| |
| static Intent getIntent(Context context, CallIntentBuilder builder) { |
| return PreCallComponent.get(context).getPreCall().buildIntent(context, builder); |
| } |
| |
| static void start(Context context, CallIntentBuilder builder) { |
| DialerUtils.startActivityWithErrorToast(context, getIntent(context, builder)); |
| } |
| } |