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/*
* Copyright (C) 2010, 2012 Apple 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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.
*/
#ifndef PluginInfoStore_h
#define PluginInfoStore_h
#if ENABLE(NETSCAPE_PLUGIN_API)
#include "PluginModuleInfo.h"
#include <WebCore/PluginData.h>
namespace WebCore {
class KURL;
}
namespace WebKit {
class PluginInfoStore;
class PluginInfoStoreClient {
WTF_MAKE_NONCOPYABLE(PluginInfoStoreClient);
public:
virtual ~PluginInfoStoreClient() { }
virtual void pluginInfoStoreDidLoadPlugins(PluginInfoStore*) = 0;
protected:
PluginInfoStoreClient() { }
};
class PluginInfoStore {
WTF_MAKE_NONCOPYABLE(PluginInfoStore);
public:
PluginInfoStore();
void setAdditionalPluginsDirectories(const Vector<String>&);
void refresh();
Vector<PluginModuleInfo> plugins();
// Returns the info for a plug-in that can handle the given MIME type.
// If the MIME type is null, the file extension of the given url will be used to infer the
// plug-in type. In that case, mimeType will be filled in with the right MIME type.
PluginModuleInfo findPlugin(String& mimeType, const WebCore::KURL&, WebCore::PluginData::AllowedPluginTypes = WebCore::PluginData::AllPlugins);
// Returns the info for the plug-in with the given bundle identifier.
PluginModuleInfo findPluginWithBundleIdentifier(const String& bundleIdentifier);
// Returns the info for the plug-in with the given path.
PluginModuleInfo infoForPluginWithPath(const String& pluginPath) const;
static PluginModuleLoadPolicy defaultLoadPolicyForPlugin(const PluginModuleInfo&);
void setClient(PluginInfoStoreClient* client) { m_client = client; }
PluginInfoStoreClient* client() const { return m_client; }
private:
PluginModuleInfo findPluginForMIMEType(const String& mimeType, WebCore::PluginData::AllowedPluginTypes) const;
PluginModuleInfo findPluginForExtension(const String& extension, String& mimeType, WebCore::PluginData::AllowedPluginTypes) const;
void loadPluginsIfNecessary();
static void loadPlugin(Vector<PluginModuleInfo>& plugins, const String& pluginPath);
// Platform-specific member functions:
// Returns paths to directories that should be searched for plug-ins (via pluginPathsInDirectory).
static Vector<String> pluginsDirectories();
// Returns paths to all plug-ins in the specified directory.
static Vector<String> pluginPathsInDirectory(const String& directory);
// Returns paths to individual plug-ins that won't be found via pluginsDirectories/pluginPathsInDirectory.
static Vector<String> individualPluginPaths();
// Load plug-in info for the plug-in with the specified path.
static bool getPluginInfo(const String& pluginPath, PluginModuleInfo&);
// Return whether this plug-in should be used (added to the list of plug-ins) or not.
static bool shouldUsePlugin(Vector<PluginModuleInfo>& alreadyLoadedPlugins, const PluginModuleInfo&);
// Get the MIME type for the given extension.
static String getMIMETypeForExtension(const String& extension);
Vector<String> m_additionalPluginsDirectories;
Vector<PluginModuleInfo> m_plugins;
bool m_pluginListIsUpToDate;
PluginInfoStoreClient* m_client;
};
} // namespace WebKit
#endif // ENABLE(NETSCAPE_PLUGIN_API)
#endif // PluginInfoStore_h
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