1/*
2 * Copyright (C) 2010, 2011 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#ifndef WebPreferences_h
27#define WebPreferences_h
28
29#include "APIObject.h"
30#include "FontSmoothingLevel.h"
31#include "WebPreferencesStore.h"
32#include <wtf/HashSet.h>
33#include <wtf/PassRefPtr.h>
34#include <wtf/RefPtr.h>
35
36#define DECLARE_PREFERENCE_GETTER_AND_SETTERS(KeyUpper, KeyLower, TypeName, Type, DefaultValue) \
37    void set##KeyUpper(const Type& value); \
38    Type KeyLower() const;
39
40namespace WebKit {
41
42class WebPageGroup;
43
44class WebPreferences : public APIObject {
45public:
46    static const Type APIType = TypePreferences;
47
48    static PassRefPtr<WebPreferences> create()
49    {
50        return adoptRef(new WebPreferences);
51    }
52    static PassRefPtr<WebPreferences> create(const String& identifier)
53    {
54        return adoptRef(new WebPreferences(identifier));
55    }
56
57    virtual ~WebPreferences();
58
59    void addPageGroup(WebPageGroup*);
60    void removePageGroup(WebPageGroup*);
61
62    const WebPreferencesStore& store() const { return m_store; }
63
64#define DECLARE_PREFERENCE_GETTER_AND_SETTERS(KeyUpper, KeyLower, TypeName, Type, DefaultValue) \
65    void set##KeyUpper(const Type& value); \
66    Type KeyLower() const; \
67
68    FOR_EACH_WEBKIT_PREFERENCE(DECLARE_PREFERENCE_GETTER_AND_SETTERS)
69
70#undef DECLARE_PREFERENCE_GETTER_AND_SETTERS
71
72private:
73    WebPreferences();
74    WebPreferences(const String& identifier);
75
76    void platformInitializeStore();
77
78    virtual Type type() const { return APIType; }
79
80    void update();
81
82    void updateStringValueForKey(const String& key, const String& value);
83    void updateBoolValueForKey(const String& key, bool value);
84    void updateUInt32ValueForKey(const String& key, uint32_t value);
85    void updateDoubleValueForKey(const String& key, double value);
86    void platformUpdateStringValueForKey(const String& key, const String& value);
87    void platformUpdateBoolValueForKey(const String& key, bool value);
88    void platformUpdateUInt32ValueForKey(const String& key, uint32_t value);
89    void platformUpdateDoubleValueForKey(const String& key, double value);
90
91    HashSet<WebPageGroup*> m_pageGroups;
92    WebPreferencesStore m_store;
93    String m_identifier;
94};
95
96} // namespace WebKit
97
98#endif // WebPreferences_h
99