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
17package com.android.camera.captureintent.state;
18
19import com.android.camera.FatalErrorHandler;
20import com.android.camera.stats.UsageStatistics;
21import com.google.common.base.Optional;
22
23import com.android.camera.async.RefCountBase;
24import com.android.camera.captureintent.resource.ResourceConstructed;
25import com.android.camera.captureintent.stateful.State;
26import com.android.camera.captureintent.stateful.StateImpl;
27import com.android.camera2.R;
28import com.google.common.logging.eventprotos;
29
30/**
31 * Represents a state that app is in an unrecoverable error state. Must show an
32 * error dialog and finish.
33 */
34public final class StateFatal extends StateImpl {
35    private final RefCountBase<ResourceConstructed> mResourceConstructed;
36
37    public static StateFatal from(
38            State previousState, RefCountBase<ResourceConstructed> resourceConstructed) {
39        return new StateFatal(previousState, resourceConstructed);
40    }
41
42    private StateFatal(State previousState, RefCountBase<ResourceConstructed> resourceConstructed) {
43        super(previousState);
44        mResourceConstructed = resourceConstructed;
45        mResourceConstructed.addRef();
46    }
47
48    @Override
49    public Optional<State> onEnter() {
50        mResourceConstructed.get().getMainThread().execute(new Runnable() {
51            @Override
52            public void run() {
53                mResourceConstructed.get().getFatalErrorHandler().onGenericCameraAccessFailure();
54            }
55        });
56        return NO_CHANGE;
57    }
58}