1/*
2    Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
3
4    This library is free software; you can redistribute it and/or
5    modify it under the terms of the GNU Library General Public
6    License as published by the Free Software Foundation; either
7    version 2 of the License, or (at your option) any later version.
8
9    This library is distributed in the hope that it will be useful,
10    but WITHOUT ANY WARRANTY; without even the implied warranty of
11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12    Library General Public License for more details.
13
14    You should have received a copy of the GNU Library General Public License
15    along with this library; see the file COPYING.LIB.  If not, write to
16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17    Boston, MA 02110-1301, USA.
18*/
19
20#ifndef PluginData_h
21#define PluginData_h
22
23#include "wtf/RefCounted.h"
24#include "wtf/Vector.h"
25#include "wtf/text/WTFString.h"
26
27namespace WebCore {
28
29class Page;
30struct PluginInfo;
31
32struct MimeClassInfo {
33    String type;
34    String desc;
35    Vector<String> extensions;
36};
37
38inline bool operator==(const MimeClassInfo& a, const MimeClassInfo& b)
39{
40    return a.type == b.type && a.desc == b.desc && a.extensions == b.extensions;
41}
42
43struct PluginInfo {
44    String name;
45    String file;
46    String desc;
47    Vector<MimeClassInfo> mimes;
48};
49
50class PluginData : public RefCounted<PluginData> {
51public:
52    static PassRefPtr<PluginData> create(const Page* page) { return adoptRef(new PluginData(page)); }
53
54    const Vector<PluginInfo>& plugins() const { return m_plugins; }
55    const Vector<MimeClassInfo>& mimes() const { return m_mimes; }
56    const Vector<size_t>& mimePluginIndices() const { return m_mimePluginIndices; }
57
58    bool supportsMimeType(const String& mimeType) const;
59    String pluginNameForMimeType(const String& mimeType) const;
60    String pluginFileForMimeType(const String& mimeType) const;
61
62    static void refresh();
63
64private:
65    explicit PluginData(const Page*);
66    void initPlugins(const Page*);
67    const PluginInfo* pluginInfoForMimeType(const String& mimeType) const;
68
69    Vector<PluginInfo> m_plugins;
70    Vector<MimeClassInfo> m_mimes;
71    Vector<size_t> m_mimePluginIndices;
72};
73
74// Checks if any of the plugins handle this extension, and if so returns the
75// plugin's mime type for this extension.  Otherwise returns an empty string.
76String getPluginMimeTypeFromExtension(const String& extension);
77
78}
79
80#endif
81