80 lines
2.7 KiB
Java
80 lines
2.7 KiB
Java
/*
|
|
* Copyright (C) 2013 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.print;
|
|
|
|
import android.content.ComponentName;
|
|
import android.content.Context;
|
|
import android.provider.Settings;
|
|
import android.text.TextUtils;
|
|
import android.text.TextUtils.SimpleStringSplitter;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
|
|
/**
|
|
* Helper methods for reading and writing to print settings.
|
|
*/
|
|
public class PrintSettingsUtils {
|
|
|
|
private static final char DISABLED_PRINT_SERVICES_SEPARATOR = ':';
|
|
|
|
private PrintSettingsUtils() {
|
|
/* do nothing */
|
|
}
|
|
|
|
public static List<ComponentName> readDisabledPrintServices(Context context) {
|
|
List<ComponentName> disabledServices = new ArrayList<ComponentName>();
|
|
|
|
String disabledServicesSetting = Settings.Secure.getString(context
|
|
.getContentResolver(), Settings.Secure.DISABLED_PRINT_SERVICES);
|
|
if (TextUtils.isEmpty(disabledServicesSetting)) {
|
|
return disabledServices;
|
|
}
|
|
|
|
SimpleStringSplitter colonSplitter = new SimpleStringSplitter(
|
|
DISABLED_PRINT_SERVICES_SEPARATOR);
|
|
colonSplitter.setString(disabledServicesSetting);
|
|
|
|
while (colonSplitter.hasNext()) {
|
|
String componentNameString = colonSplitter.next();
|
|
ComponentName disabledService = ComponentName.unflattenFromString(
|
|
componentNameString);
|
|
if (disabledService != null) {
|
|
disabledServices.add(disabledService);
|
|
}
|
|
}
|
|
|
|
return disabledServices;
|
|
}
|
|
|
|
public static void writeDisabledPrintServices(Context context,
|
|
List<ComponentName> services) {
|
|
StringBuilder builder = new StringBuilder();
|
|
final int serviceCount = services.size();
|
|
for (int i = 0; i < serviceCount; i++) {
|
|
ComponentName service = services.get(i);
|
|
if (builder.length() > 0) {
|
|
builder.append(DISABLED_PRINT_SERVICES_SEPARATOR);
|
|
}
|
|
builder.append(service.flattenToString());
|
|
}
|
|
Settings.Secure.putString(context.getContentResolver(),
|
|
Settings.Secure.DISABLED_PRINT_SERVICES,
|
|
builder.toString());
|
|
}
|
|
}
|