1/*
2 * Copyright (C) 2016 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 */
16package com.android.documentsui.base;
17
18import android.content.ContentResolver;
19import android.os.Bundle;
20
21import com.android.documentsui.queries.CommandInterceptor;
22
23import javax.annotation.Nullable;
24
25/**
26 * Shared values that may be set by {@link CommandInterceptor}.
27 */
28public final class DebugFlags {
29
30    private DebugFlags() {}
31
32    private static String mQvPackage;
33    private static boolean sDocumentDetailsEnabled;
34    private static int sForcedPageOffset = -1;
35    private static int sForcedPageLimit = -1;
36
37    public static void setQuickViewer(@Nullable String qvPackage) {
38        mQvPackage = qvPackage;
39    }
40
41    public static @Nullable String getQuickViewer() {
42        return mQvPackage;
43    }
44
45    public static void setDocumentDetailsEnabled(boolean enabled) {
46        sDocumentDetailsEnabled = enabled;
47    }
48
49    public static boolean getDocumentDetailsEnabled() {
50        return sDocumentDetailsEnabled;
51    }
52
53    public static void setForcedPaging(int offset, int limit) {
54        sForcedPageOffset = offset;
55        sForcedPageLimit = limit;
56    }
57
58    public static boolean addForcedPagingArgs(Bundle queryArgs) {
59        boolean flagsAdded = false;
60        if (sForcedPageOffset >= 0) {
61            queryArgs.putInt(ContentResolver.QUERY_ARG_OFFSET, sForcedPageOffset);
62            flagsAdded |= true;
63        }
64        if (sForcedPageLimit >= 0) {
65            queryArgs.putInt(ContentResolver.QUERY_ARG_LIMIT, sForcedPageLimit);
66            flagsAdded |= true;
67        }
68        return flagsAdded;
69    }
70}
71