1/*
2 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
3 * Copyright (C) 2008 Apple Inc. All rights reserved.
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20#include "config.h"
21#include "DOMMimeTypeArray.h"
22
23#include "DOMPlugin.h"
24#include "Frame.h"
25#include "Page.h"
26#include "PluginData.h"
27#include <wtf/IsoMallocInlines.h>
28#include <wtf/text/AtomicString.h>
29
30namespace WebCore {
31
32WTF_MAKE_ISO_ALLOCATED_IMPL(DOMMimeTypeArray);
33
34DOMMimeTypeArray::DOMMimeTypeArray(DOMWindow* window)
35 : DOMWindowProperty(window)
36{
37}
38
39DOMMimeTypeArray::~DOMMimeTypeArray() = default;
40
41unsigned DOMMimeTypeArray::length() const
42{
43 PluginData* data = getPluginData();
44 if (!data)
45 return 0;
46
47 Vector<MimeClassInfo> mimes;
48 Vector<size_t> mimePluginIndices;
49 data->getWebVisibleMimesAndPluginIndices(mimes, mimePluginIndices);
50 return mimes.size();
51}
52
53RefPtr<DOMMimeType> DOMMimeTypeArray::item(unsigned index)
54{
55 PluginData* data = getPluginData();
56 if (!data)
57 return nullptr;
58
59 Vector<MimeClassInfo> mimes;
60 Vector<size_t> mimePluginIndices;
61 data->getWebVisibleMimesAndPluginIndices(mimes, mimePluginIndices);
62
63 if (index >= mimes.size())
64 return nullptr;
65 return DOMMimeType::create(data, frame(), index);
66}
67
68RefPtr<DOMMimeType> DOMMimeTypeArray::namedItem(const AtomicString& propertyName)
69{
70 PluginData* data = getPluginData();
71 if (!data)
72 return nullptr;
73
74 Vector<MimeClassInfo> mimes;
75 Vector<size_t> mimePluginIndices;
76 data->getWebVisibleMimesAndPluginIndices(mimes, mimePluginIndices);
77 for (unsigned i = 0; i < mimes.size(); ++i) {
78 if (mimes[i].type == propertyName)
79 return DOMMimeType::create(data, frame(), i);
80 }
81 return nullptr;
82}
83
84Vector<AtomicString> DOMMimeTypeArray::supportedPropertyNames()
85{
86 PluginData* data = getPluginData();
87 if (!data)
88 return { };
89
90 Vector<MimeClassInfo> mimes;
91 Vector<size_t> mimePluginIndices;
92 data->getWebVisibleMimesAndPluginIndices(mimes, mimePluginIndices);
93
94 Vector<AtomicString> result;
95 result.reserveInitialCapacity(mimes.size());
96 for (auto& info : mimes)
97 result.uncheckedAppend(WTFMove(info.type));
98
99 return result;
100}
101
102PluginData* DOMMimeTypeArray::getPluginData() const
103{
104 auto* frame = this->frame();
105 if (!frame)
106 return nullptr;
107
108 auto* page = frame->page();
109 if (!page)
110 return nullptr;
111
112 return &page->pluginData();
113}
114
115} // namespace WebCore
116