970a66c972
This changes BackupSettingsActivity to launch backup settings from intent provided by BackupTransport#dataManagementIntent() API instead of the config.xml. Test: make RunSettingsRoboTests -j40 Change-Id: I0847999459a914e585a626761f3051f1d7a0b591
104 lines
3.6 KiB
Java
104 lines
3.6 KiB
Java
/*
|
|
* 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.settings;
|
|
|
|
|
|
import android.app.backup.BackupManager;
|
|
import android.app.backup.BackupTransport;
|
|
import android.app.backup.IBackupManager;
|
|
import android.content.Context;
|
|
import android.content.Intent;
|
|
import android.content.pm.PackageManager;
|
|
import android.os.RemoteException;
|
|
import android.os.ServiceManager;
|
|
import android.os.UserHandle;
|
|
import android.util.Log;
|
|
|
|
import com.android.internal.annotations.VisibleForTesting;
|
|
|
|
/**
|
|
* Helper class for {@link BackupSettingsActivity} that interacts with {@link IBackupManager}.
|
|
*/
|
|
public class BackupSettingsHelper {
|
|
private static final String TAG = "BackupSettingsHelper";
|
|
|
|
private IBackupManager mBackupManager = IBackupManager.Stub.asInterface(
|
|
ServiceManager.getService(Context.BACKUP_SERVICE));
|
|
|
|
|
|
/**
|
|
* Gets the intent from Backup transport and adds the extra depending on whether the user has
|
|
* rights to see backup settings.
|
|
*
|
|
* @return Intent to launch Backup settings provided by the Backup transport.
|
|
*/
|
|
public Intent getIntentForBackupSettings() {
|
|
Intent intent = getIntentFromBackupTransport();
|
|
if (intent != null) {
|
|
intent.putExtra(BackupManager.EXTRA_BACKUP_SERVICES_AVAILABLE, isBackupServiceActive());
|
|
}
|
|
return intent;
|
|
}
|
|
|
|
|
|
/**
|
|
* Checks if the transport provided the intent to launch the backup settings and if that
|
|
* intent resolves to an activity.
|
|
*/
|
|
public boolean isIntentProvidedByTransport(PackageManager packageManager) {
|
|
Intent intent = getIntentFromBackupTransport();
|
|
return intent != null && intent.resolveActivity(packageManager) != null;
|
|
}
|
|
|
|
/**
|
|
* Gets an intent to launch the backup settings from the current transport using
|
|
* {@link BackupTransport#dataManagementIntent()} API.
|
|
*
|
|
* @return intent provided by transport or null if no intent was provided.
|
|
*/
|
|
private Intent getIntentFromBackupTransport() {
|
|
try {
|
|
Intent intent =
|
|
mBackupManager.getDataManagementIntent(mBackupManager.getCurrentTransport());
|
|
if (Log.isLoggable(TAG, Log.DEBUG)) {
|
|
if (intent != null) {
|
|
Log.d(TAG, "Parsed intent from backup transport: " + intent.toString());
|
|
} else {
|
|
Log.d(TAG, "Received a null intent from backup transport");
|
|
}
|
|
}
|
|
return intent;
|
|
} catch (RemoteException e) {
|
|
Log.e(TAG, "Error getting data management intent", e);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/** Checks if backup service is enabled for this user. */
|
|
private boolean isBackupServiceActive() {
|
|
boolean backupOkay;
|
|
try {
|
|
backupOkay = mBackupManager.isBackupServiceActive(UserHandle.myUserId());
|
|
} catch (Exception e) {
|
|
// things go wrong talking to the backup system => ignore and
|
|
// pass the default 'false' as the "backup is a thing?" state.
|
|
backupOkay = false;
|
|
}
|
|
return backupOkay;
|
|
}
|
|
}
|