diff options
author | Steve Block <steveblock@google.com> | 2011-05-06 11:45:16 +0100 |
---|---|---|
committer | Steve Block <steveblock@google.com> | 2011-05-12 13:44:10 +0100 |
commit | cad810f21b803229eb11403f9209855525a25d57 (patch) | |
tree | 29a6fd0279be608e0fe9ffe9841f722f0f4e4269 /Source/WebCore/plugins/PluginDatabase.h | |
parent | 121b0cf4517156d0ac5111caf9830c51b69bae8f (diff) | |
download | external_webkit-cad810f21b803229eb11403f9209855525a25d57.zip external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.gz external_webkit-cad810f21b803229eb11403f9209855525a25d57.tar.bz2 |
Merge WebKit at r75315: Initial merge by git.
Change-Id: I570314b346ce101c935ed22a626b48c2af266b84
Diffstat (limited to 'Source/WebCore/plugins/PluginDatabase.h')
-rw-r--r-- | Source/WebCore/plugins/PluginDatabase.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/Source/WebCore/plugins/PluginDatabase.h b/Source/WebCore/plugins/PluginDatabase.h new file mode 100644 index 0000000..b1e1525 --- /dev/null +++ b/Source/WebCore/plugins/PluginDatabase.h @@ -0,0 +1,125 @@ +/* + * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. + * Copyright (C) 2008 Collabora, Ltd. All rights reserved. + * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) + * + * 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 COMPUTER, INC. ``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 COMPUTER, INC. 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. + */ + +#ifndef PluginDatabase_h +#define PluginDatabase_h + +#include "PlatformString.h" +#include "PluginPackage.h" +#include <wtf/HashSet.h> +#include <wtf/Vector.h> +#include <wtf/text/StringHash.h> + +#if defined(ANDROID_PLUGINS) +namespace android { + class WebSettings; +} +#endif + +namespace WebCore { + class Element; + class Frame; + class IntSize; + class KURL; + class PluginDatabaseClient; + class PluginPackage; + + typedef HashSet<RefPtr<PluginPackage>, PluginPackageHash> PluginSet; + + class PluginDatabase : public Noncopyable { + public: + PluginDatabase(); + + // The first call to installedPlugins creates the plugin database + // and by default populates it with the plugins installed on the system. + // For testing purposes, it is possible to not populate the database + // automatically, as the plugins might affect the DRT results by + // writing to a.o. stderr. + static PluginDatabase* installedPlugins(bool populate = true); + + bool refresh(); + void clear(); + Vector<PluginPackage*> plugins() const; + bool isMIMETypeRegistered(const String& mimeType); + void addExtraPluginDirectory(const String&); + + static bool isPreferredPluginDirectory(const String& directory); + static int preferredPluginCompare(const void*, const void*); + + PluginPackage* findPlugin(const KURL&, String& mimeType); + PluginPackage* pluginForMIMEType(const String& mimeType); + void setPreferredPluginForMIMEType(const String& mimeType, PluginPackage* plugin); + + void setPluginDirectories(const Vector<String>& directories) + { + clear(); + m_pluginDirectories = directories; + } + + static Vector<String> defaultPluginDirectories(); + Vector<String> pluginDirectories() const { return m_pluginDirectories; } + + String MIMETypeForExtension(const String& extension) const; +#if ENABLE(NETSCAPE_PLUGIN_METADATA_CACHE) + static bool isPersistentMetadataCacheEnabled(); + static void setPersistentMetadataCacheEnabled(bool isEnabled); + static String persistentMetadataCachePath(); + static void setPersistentMetadataCachePath(const String& persistentMetadataCachePath); +#endif + + private: + void getPluginPathsInDirectories(HashSet<String>&) const; + void getDeletedPlugins(PluginSet&) const; + + // Returns whether the plugin was actually added or not (it won't be added if it's a duplicate of an existing plugin). + bool add(PassRefPtr<PluginPackage>); + void remove(PluginPackage*); +#if ENABLE(NETSCAPE_PLUGIN_METADATA_CACHE) + void loadPersistentMetadataCache(); + void updatePersistentMetadataCache(); +#endif + + Vector<String> m_pluginDirectories; + HashSet<String> m_registeredMIMETypes; + PluginSet m_plugins; + HashMap<String, RefPtr<PluginPackage> > m_pluginsByPath; + HashMap<String, time_t> m_pluginPathsWithTimes; + +#if defined(ANDROID_PLUGINS) + // Need access to setPluginDirectories() to change the default + // path after startup. + friend class ::android::WebSettings; +#endif + HashMap<String, RefPtr<PluginPackage> > m_preferredPlugins; +#if ENABLE(NETSCAPE_PLUGIN_METADATA_CACHE) + bool m_persistentMetadataCacheIsLoaded; +#endif + }; + +} // namespace WebCore + +#endif |