1/*
2 * Copyright (C) 2014 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.printspooler.util;
18
19import android.content.ComponentName;
20import android.content.Context;
21import android.content.pm.ServiceInfo;
22import android.print.PrintManager;
23import android.printservice.PrintServiceInfo;
24
25import java.util.List;
26
27public class PrintOptionUtils {
28
29    private PrintOptionUtils() {
30        /* ignore - hide constructor */
31    }
32
33    /**
34     * Gets the advanced options activity name for a print service.
35     *
36     * @param context Context for accessing system resources.
37     * @param serviceName The print service name.
38     * @return The advanced options activity name or null.
39     */
40    public static String getAdvancedOptionsActivityName(Context context,
41            ComponentName serviceName) {
42        PrintManager printManager = (PrintManager) context.getSystemService(
43                Context.PRINT_SERVICE);
44        List<PrintServiceInfo> printServices = printManager.getEnabledPrintServices();
45        final int printServiceCount = printServices.size();
46        for (int i = 0; i < printServiceCount; i ++) {
47            PrintServiceInfo printServiceInfo = printServices.get(i);
48            ServiceInfo serviceInfo = printServiceInfo.getResolveInfo().serviceInfo;
49            if (serviceInfo.name.equals(serviceName.getClassName())
50                    && serviceInfo.packageName.equals(serviceName.getPackageName())) {
51                return printServiceInfo.getAdvancedOptionsActivityName();
52            }
53        }
54        return null;
55    }
56}
57