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;
18
19import android.app.Activity;
20
21import com.android.camera.debug.Log;
22import com.android.camera.stats.UsageStatistics;
23import com.android.camera.util.CameraUtil;
24import com.google.common.logging.eventprotos;
25
26public final class FatalErrorHandlerImpl implements FatalErrorHandler {
27    private static final Log.Tag TAG = new Log.Tag("FatalErrorHandler");
28
29    private final Activity mActivity;
30
31    public FatalErrorHandlerImpl(Activity activity) {
32        mActivity = activity;
33    }
34
35    @Override
36    public void onMediaStorageFailure() {
37        Exception ex = new Exception();
38        // Log a stack trace to be sure we can track the source.
39        Log.e(TAG, "Handling Media Storage Failure:", ex);
40
41        // Log the error
42        UsageStatistics.instance().storageWarning(Storage.ACCESS_FAILURE);
43
44        Reason reason = Reason.MEDIA_STORAGE_FAILURE;
45        boolean finishActivity = reason.doesFinishActivity();
46        CameraUtil.showError(mActivity, reason.getDialogMsgId(), reason.getFeedbackMsgId(),
47                finishActivity, ex);
48    }
49
50    @Override
51    public void onCameraOpenFailure() {
52        Exception ex = new Exception();
53        // Log a stack trace to be sure we can track the source.
54        Log.e(TAG, "Handling Camera Open Failure:", ex);
55
56        UsageStatistics.instance().cameraFailure(
57                eventprotos.CameraFailure.FailureReason.OPEN_FAILURE, null,
58                UsageStatistics.NONE, UsageStatistics.NONE);
59
60        Reason reason = Reason.CANNOT_CONNECT_TO_CAMERA;
61        boolean finishActivity = reason.doesFinishActivity();
62        CameraUtil.showError(mActivity, reason.getDialogMsgId(), reason.getFeedbackMsgId(),
63                finishActivity, ex);
64    }
65
66    @Override
67    public void onCameraReconnectFailure() {
68        Exception ex = new Exception();
69        // Log a stack trace to be sure we can track the source.
70        Log.e(TAG, "Handling Camera Reconnect Failure:", ex);
71
72        UsageStatistics.instance().cameraFailure(
73                eventprotos.CameraFailure.FailureReason.RECONNECT_FAILURE, null,
74                UsageStatistics.NONE, UsageStatistics.NONE);
75
76        Reason reason = Reason.CANNOT_CONNECT_TO_CAMERA;
77        boolean finishActivity = reason.doesFinishActivity();
78        CameraUtil.showError(mActivity, reason.getDialogMsgId(), reason.getFeedbackMsgId(),
79                finishActivity, ex);
80    }
81
82    @Override
83    public void onGenericCameraAccessFailure() {
84        Exception ex = new Exception();
85        // Log a stack trace to be sure we can track the source.
86        Log.e(TAG, "Handling Camera Access Failure:", ex);
87
88        UsageStatistics.instance().cameraFailure(
89                eventprotos.CameraFailure.FailureReason.UNKNOWN_REASON, null,
90                UsageStatistics.NONE, UsageStatistics.NONE);
91
92        Reason reason = Reason.CANNOT_CONNECT_TO_CAMERA;
93        boolean finishActivity = reason.doesFinishActivity();
94        CameraUtil.showError(mActivity, reason.getDialogMsgId(), reason.getFeedbackMsgId(),
95                finishActivity, ex);
96    }
97
98    @Override
99    public void onCameraDisabledFailure() {
100        Exception ex = new Exception();
101        // Log a stack trace to be sure we can track the source.
102        Log.e(TAG, "Handling Camera Disabled Failure:", ex);
103
104        // Log the error
105        UsageStatistics.instance().cameraFailure(
106                eventprotos.CameraFailure.FailureReason.SECURITY, null,
107                UsageStatistics.NONE, UsageStatistics.NONE);
108
109        Reason reason = Reason.CAMERA_DISABLED_BY_SECURITY_POLICY;
110        boolean finishActivity = reason.doesFinishActivity();
111        CameraUtil.showError(mActivity, reason.getDialogMsgId(), reason.getFeedbackMsgId(),
112                finishActivity, ex);
113    }
114
115    @Override
116    public void handleFatalError(Reason reason) {
117        Exception ex = new Exception();
118        // Log a stack trace to be sure we can track the source.
119        Log.e(TAG, "Handling Fatal Error:", ex);
120
121        boolean finishActivity = reason.doesFinishActivity();
122        CameraUtil.showError(mActivity, reason.getDialogMsgId(), reason.getFeedbackMsgId(),
123                finishActivity, ex);
124    }
125}
126