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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_PLUGIN_UPDATER_H_
#define CHROME_BROWSER_PLUGIN_UPDATER_H_
#pragma once
#include <vector>
#include "base/basictypes.h"
#include "base/file_path.h"
#include "base/linked_ptr.h"
#include "base/singleton.h"
#include "chrome/common/notification_observer.h"
class DictionaryValue;
class ListValue;
class NotificationDetails;
class NotificationSource;
class PluginGroup;
class Profile;
struct WebPluginInfo;
class PluginUpdater : public NotificationObserver {
public:
// Get a list of all the Plugin groups.
ListValue* GetPluginGroupsData();
// Enable or disable a plugin group.
void EnablePluginGroup(bool enable, const string16& group_name);
// Enable or disable a specific plugin file.
void EnablePluginFile(bool enable, const FilePath::StringType& file_path);
// Disable all plugin groups as defined by the user's preference file.
void DisablePluginGroupsFromPrefs(Profile* profile);
// Disable all plugins groups that are known to be outdated, according to
// the information hardcoded in PluginGroup, to make sure that they can't
// be loaded on a web page and instead show a UI to update to the latest
// version.
void DisableOutdatedPluginGroups();
// Write the enable/disable status to the user's preference file.
void UpdatePreferences(Profile* profile);
// NotificationObserver method overrides
void Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details);
static PluginUpdater* GetPluginUpdater();
private:
PluginUpdater();
virtual ~PluginUpdater() {}
// Note: if you change this to false from true, you must update
// kPluginsEnabledInternalPDF to be a new name (i.e. add 2, 3, 4...) at end.
bool enable_internal_pdf_;
DictionaryValue* CreatePluginFileSummary(const WebPluginInfo& plugin);
// Convert to a List of Groups
void GetPluginGroups(std::vector<linked_ptr<PluginGroup> >* plugin_groups);
// Force plugins to be disabled due to policy. |plugins| contains
// the list of StringValues of the names of the policy-disabled plugins.
void DisablePluginsFromPolicy(const ListValue* plugin_names);
// Needed to allow singleton instantiation using private constructor.
friend struct DefaultSingletonTraits<PluginUpdater>;
DISALLOW_COPY_AND_ASSIGN(PluginUpdater);
};
#endif // CHROME_BROWSER_PLUGIN_UPDATER_H_
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