| /* |
| * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
| * Copyright (C) 2008 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "config.h" |
| #include "DOMMimeTypeArray.h" |
| |
| #include "DOMPlugin.h" |
| #include "Frame.h" |
| #include "Page.h" |
| #include "PluginData.h" |
| #include <wtf/IsoMallocInlines.h> |
| #include <wtf/text/AtomString.h> |
| |
| namespace WebCore { |
| |
| WTF_MAKE_ISO_ALLOCATED_IMPL(DOMMimeTypeArray); |
| |
| DOMMimeTypeArray::DOMMimeTypeArray(DOMWindow* window) |
| : DOMWindowProperty(window) |
| { |
| } |
| |
| DOMMimeTypeArray::~DOMMimeTypeArray() = default; |
| |
| unsigned DOMMimeTypeArray::length() const |
| { |
| PluginData* data = getPluginData(); |
| if (!data) |
| return 0; |
| |
| Vector<MimeClassInfo> mimes; |
| Vector<size_t> mimePluginIndices; |
| data->getWebVisibleMimesAndPluginIndices(mimes, mimePluginIndices); |
| return mimes.size(); |
| } |
| |
| RefPtr<DOMMimeType> DOMMimeTypeArray::item(unsigned index) |
| { |
| PluginData* data = getPluginData(); |
| if (!data) |
| return nullptr; |
| |
| Vector<MimeClassInfo> mimes; |
| Vector<size_t> mimePluginIndices; |
| data->getWebVisibleMimesAndPluginIndices(mimes, mimePluginIndices); |
| |
| if (index >= mimes.size()) |
| return nullptr; |
| return DOMMimeType::create(data, frame(), index); |
| } |
| |
| RefPtr<DOMMimeType> DOMMimeTypeArray::namedItem(const AtomString& propertyName) |
| { |
| PluginData* data = getPluginData(); |
| if (!data) |
| return nullptr; |
| |
| Vector<MimeClassInfo> mimes; |
| Vector<size_t> mimePluginIndices; |
| data->getWebVisibleMimesAndPluginIndices(mimes, mimePluginIndices); |
| for (unsigned i = 0; i < mimes.size(); ++i) { |
| if (mimes[i].type == propertyName) |
| return DOMMimeType::create(data, frame(), i); |
| } |
| return nullptr; |
| } |
| |
| Vector<AtomString> DOMMimeTypeArray::supportedPropertyNames() |
| { |
| PluginData* data = getPluginData(); |
| if (!data) |
| return { }; |
| |
| Vector<MimeClassInfo> mimes; |
| Vector<size_t> mimePluginIndices; |
| data->getWebVisibleMimesAndPluginIndices(mimes, mimePluginIndices); |
| |
| Vector<AtomString> result; |
| result.reserveInitialCapacity(mimes.size()); |
| for (auto& info : mimes) |
| result.uncheckedAppend(WTFMove(info.type)); |
| |
| return result; |
| } |
| |
| PluginData* DOMMimeTypeArray::getPluginData() const |
| { |
| auto* frame = this->frame(); |
| if (!frame) |
| return nullptr; |
| |
| auto* page = frame->page(); |
| if (!page) |
| return nullptr; |
| |
| return &page->pluginData(); |
| } |
| |
| } // namespace WebCore |