#pragma once
#include "URL.h"
#include <wtf/HashMap.h>
#include <wtf/HashSet.h>
#include <wtf/RefCounted.h>
#include <wtf/Vector.h>
#include <wtf/text/StringHash.h>
#include <wtf/text/WTFString.h>
namespace WebCore {
class Page;
struct PluginInfo;
enum PluginLoadClientPolicy : uint8_t {
PluginLoadClientPolicyUndefined = 0,
PluginLoadClientPolicyBlock,
PluginLoadClientPolicyAsk,
PluginLoadClientPolicyAllow,
PluginLoadClientPolicyAllowAlways,
PluginLoadClientPolicyMaximum = PluginLoadClientPolicyAllowAlways
};
struct MimeClassInfo {
String type;
String desc;
Vector<String> extensions;
};
inline bool operator==(const MimeClassInfo& a, const MimeClassInfo& b)
{
return a.type == b.type && a.desc == b.desc && a.extensions == b.extensions;
}
struct PluginInfo {
String name;
String file;
String desc;
Vector<MimeClassInfo> mimes;
bool isApplicationPlugin;
PluginLoadClientPolicy clientLoadPolicy;
String bundleIdentifier;
#if PLATFORM(MAC)
String versionString;
#endif
};
inline bool operator==(PluginInfo& a, PluginInfo& b)
{
bool result = a.name == b.name && a.file == b.file && a.desc == b.desc && a.mimes == b.mimes && a.isApplicationPlugin == b.isApplicationPlugin && a.clientLoadPolicy == b.clientLoadPolicy && a.bundleIdentifier == b.bundleIdentifier;
#if PLATFORM(MAC)
result = result && a.versionString == b.versionString;
#endif
return result;
}
struct SupportedPluginIdentifier {
String matchingDomain;
String pluginIdentifier;
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static std::optional<SupportedPluginIdentifier> decode(Decoder&);
};
class PluginData : public RefCounted<PluginData> {
public:
static Ref<PluginData> create(Page& page) { return adoptRef(*new PluginData(page)); }
const Vector<PluginInfo>& plugins() const { return m_plugins; }
WEBCORE_EXPORT const Vector<PluginInfo>& webVisiblePlugins() const;
Vector<PluginInfo> publiclyVisiblePlugins() const;
WEBCORE_EXPORT void getWebVisibleMimesAndPluginIndices(Vector<MimeClassInfo>&, Vector<size_t>&) const;
enum AllowedPluginTypes {
AllPlugins,
OnlyApplicationPlugins
};
WEBCORE_EXPORT bool supportsWebVisibleMimeType(const String& mimeType, const AllowedPluginTypes) const;
String pluginFileForWebVisibleMimeType(const String& mimeType) const;
WEBCORE_EXPORT bool supportsMimeType(const String& mimeType, const AllowedPluginTypes) const;
WEBCORE_EXPORT bool supportsWebVisibleMimeTypeForURL(const String& mimeType, const AllowedPluginTypes, const URL&) const;
private:
explicit PluginData(Page&);
void initPlugins();
bool getPluginInfoForWebVisibleMimeType(const String& mimeType, PluginInfo&) const;
void getMimesAndPluginIndices(Vector<MimeClassInfo>&, Vector<size_t>&) const;
void getMimesAndPluginIndiciesForPlugins(const Vector<PluginInfo>&, Vector<MimeClassInfo>&, Vector<size_t>&) const;
bool supportsWebVisibleMimeType(const String& mimeType, const AllowedPluginTypes, const Vector<PluginInfo>&) const;
protected:
Page& m_page;
Vector<PluginInfo> m_plugins;
std::optional<Vector<SupportedPluginIdentifier>> m_supportedPluginIdentifiers;
struct CachedVisiblePlugins {
URL pageURL;
std::optional<Vector<PluginInfo>> pluginList;
};
mutable CachedVisiblePlugins m_cachedVisiblePlugins;
};
inline bool isSupportedPlugin(const Vector<SupportedPluginIdentifier>& pluginIdentifiers, const URL& pageURL, const String& pluginIdentifier)
{
return pluginIdentifiers.findMatching([&] (auto&& plugin) {
return pageURL.isMatchingDomain(plugin.matchingDomain) && plugin.pluginIdentifier == pluginIdentifier;
}) != notFound;
}
template<class Decoder> inline std::optional<SupportedPluginIdentifier> SupportedPluginIdentifier::decode(Decoder& decoder)
{
std::optional<String> matchingDomain;
decoder >> matchingDomain;
if (!matchingDomain)
return std::nullopt;
std::optional<String> pluginIdentifier;
decoder >> pluginIdentifier;
if (!pluginIdentifier)
return std::nullopt;
return SupportedPluginIdentifier { WTFMove(matchingDomain.value()), WTFMove(pluginIdentifier.value()) };
}
template<class Encoder> inline void SupportedPluginIdentifier::encode(Encoder& encoder) const
{
encoder << matchingDomain;
encoder << pluginIdentifier;
}
}