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.tv.settings.device.apps;
18
19import android.content.Context;
20import android.os.Bundle;
21import android.support.annotation.NonNull;
22import android.support.v17.leanback.widget.GuidanceStylist;
23import android.text.format.Formatter;
24
25import com.android.settingslib.applications.ApplicationsState;
26import com.android.tv.settings.R;
27
28public class ClearDataPreference extends AppActionPreference {
29    private boolean mClearingData;
30
31    public ClearDataPreference(Context context, ApplicationsState.AppEntry entry) {
32        super(context, entry);
33
34        refresh();
35        ConfirmationFragment.prepareArgs(getExtras(), mEntry.info.packageName);
36    }
37
38    public void refresh() {
39        setTitle(R.string.device_apps_app_management_clear_data);
40        final Context context = getContext();
41        setSummary(mClearingData ? context.getString(R.string.computing_size) :
42                Formatter.formatFileSize(context, mEntry.dataSize + mEntry.externalDataSize));
43
44    }
45
46    public void setClearingData(boolean clearingData) {
47        mClearingData = clearingData;
48        refresh();
49    }
50
51    @Override
52    public String getFragment() {
53        return ConfirmationFragment.class.getName();
54    }
55
56    public static class ConfirmationFragment extends AppActionPreference.ConfirmationFragment {
57        private static final String ARG_PACKAGE_NAME = "packageName";
58
59        private static void prepareArgs(@NonNull Bundle args, String packageName) {
60            args.putString(ARG_PACKAGE_NAME, packageName);
61        }
62
63        @NonNull
64        @Override
65        public GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) {
66            final AppManagementFragment fragment = (AppManagementFragment) getTargetFragment();
67            return new GuidanceStylist.Guidance(
68                    getString(R.string.device_apps_app_management_clear_data),
69                    getString(R.string.device_apps_app_management_clear_data_desc),
70                    fragment.getAppName(),
71                    fragment.getAppIcon());
72        }
73
74        @Override
75        public void onOk() {
76            final AppManagementFragment fragment =
77                    (AppManagementFragment) getTargetFragment();
78            fragment.clearData();
79        }
80    }
81}
82