1/*
2 * Copyright (C) 2010, 2011, 2012 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#include "Decoder.h"
29#include "Encoder.h"
30#include <wtf/HashMap.h>
31#include <wtf/text/StringHash.h>
32#include <wtf/text/WTFString.h>
33
34namespace WebKit {
35
36struct WebPreferencesStore {
37 WebPreferencesStore();
38
39 void encode(IPC::Encoder&) const;
40 static bool decode(IPC::Decoder&, WebPreferencesStore&);
41
42 // NOTE: The getters in this class have non-standard names to aid in the use of the preference macros.
43
44 bool setStringValueForKey(const String& key, const String& value);
45 String getStringValueForKey(const String& key) const;
46
47 bool setBoolValueForKey(const String& key, bool value);
48 bool getBoolValueForKey(const String& key) const;
49
50 bool setUInt32ValueForKey(const String& key, uint32_t value);
51 uint32_t getUInt32ValueForKey(const String& key) const;
52
53 bool setDoubleValueForKey(const String& key, double value);
54 double getDoubleValueForKey(const String& key) const;
55
56 void setOverrideDefaultsStringValueForKey(const String& key, String value);
57 void setOverrideDefaultsBoolValueForKey(const String& key, bool value);
58 void setOverrideDefaultsUInt32ValueForKey(const String& key, uint32_t value);
59 void setOverrideDefaultsDoubleValueForKey(const String& key, double value);
60
61 // For WebKitTestRunner usage.
62 static void overrideBoolValueForKey(const String& key, bool value);
63 static void removeTestRunnerOverrides();
64
65 using Value = Variant<String, bool, uint32_t, double>;
66
67 typedef HashMap<String, Value> ValueMap;
68 ValueMap m_values;
69 ValueMap m_overriddenDefaults;
70
71 static ValueMap& defaults();
72};
73
74} // namespace WebKit
75