ee564e9cfc
Policy state is not readily observable by subsidiary UI, so we now tell it explicitly when sublaunching it. Bug 30126678 Change-Id: Icdd6e39874070d7337b4b0a0d5b80c52bb3e7e40
72 lines
2.8 KiB
Java
72 lines
2.8 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings;
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import android.app.Activity;
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import android.app.backup.BackupManager;
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import android.app.backup.IBackupManager;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Bundle;
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import android.os.ServiceManager;
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import android.os.UserHandle;
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import android.text.TextUtils;
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import android.util.Log;
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import com.android.settings.R;
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import java.net.URISyntaxException;
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/**
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* A trampoline activity used to launch the configured Backup activity.
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* This activity used the theme NoDisplay to minimize the flicker that might be seen for the launch-
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* finsih transition.
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*/
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public class BackupSettingsActivity extends Activity {
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private static final String TAG = "BackupSettingsActivity";
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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String backup = getResources().getString(R.string.config_backup_settings_intent);
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if (!TextUtils.isEmpty(backup)) {
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try {
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Intent intent = Intent.parseUri(backup, 0);
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if (intent.resolveActivity(getPackageManager()) != null) {
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// use startActivityForResult to let the activity check the caller signature
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IBackupManager bmgr = IBackupManager.Stub.asInterface(
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ServiceManager.getService(Context.BACKUP_SERVICE));
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boolean backupOkay;
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try {
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backupOkay = bmgr.isBackupServiceActive(UserHandle.myUserId());
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} catch (Exception e) {
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// things go wrong talking to the backup system => ignore and
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// pass the default 'false' as the "backup is a thing?" state.
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backupOkay = false;
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}
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intent.putExtra(BackupManager.EXTRA_BACKUP_SERVICES_AVAILABLE, backupOkay);
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startActivityForResult(intent, -1);
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} else {
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Log.e(TAG, "Backup component not found!");
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}
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} catch (URISyntaxException e) {
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Log.e(TAG, "Invalid backup component URI!", e);
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}
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}
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finish();
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}
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} |