| /* |
| * Copyright (c) 2008, 2009, Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "PluginDataChromium.h" |
| |
| #include "PlatformBridge.h" |
| |
| namespace WebCore { |
| |
| class PluginCache { |
| public: |
| PluginCache() : m_loaded(false), m_refresh(false) {} |
| ~PluginCache() { reset(false); } |
| |
| void reset(bool refresh) |
| { |
| m_plugins.clear(); |
| m_loaded = false; |
| m_refresh = refresh; |
| } |
| |
| const Vector<PluginInfo>& plugins() |
| { |
| if (!m_loaded) { |
| PlatformBridge::plugins(m_refresh, &m_plugins); |
| m_loaded = true; |
| m_refresh = false; |
| } |
| return m_plugins; |
| } |
| |
| private: |
| Vector<PluginInfo> m_plugins; |
| bool m_loaded; |
| bool m_refresh; |
| }; |
| |
| static PluginCache pluginCache; |
| |
| void PluginData::initPlugins(const Page*) |
| { |
| const Vector<PluginInfo>& plugins = pluginCache.plugins(); |
| for (size_t i = 0; i < plugins.size(); ++i) |
| m_plugins.append(plugins[i]); |
| } |
| |
| void PluginData::refresh() |
| { |
| pluginCache.reset(true); |
| pluginCache.plugins(); // Force the plugins to be reloaded now. |
| } |
| |
| String getPluginMimeTypeFromExtension(const String& extension) |
| { |
| const Vector<PluginInfo>& plugins = pluginCache.plugins(); |
| for (size_t i = 0; i < plugins.size(); ++i) { |
| for (size_t j = 0; j < plugins[i].mimes.size(); ++j) { |
| const MimeClassInfo& mime = plugins[i].mimes[j]; |
| const Vector<String>& extensions = mime.extensions; |
| for (size_t k = 0; k < extensions.size(); ++k) { |
| if (extension == extensions[k]) |
| return mime.type; |
| } |
| } |
| } |
| return String(); |
| } |
| |
| } // namespace WebCore |