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// Copyright 2014 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_EXTENSIONS_EXTERNAL_INSTALL_MANAGER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTERNAL_INSTALL_MANAGER_H_
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/scoped_observer.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "extensions/browser/extension_registry_observer.h"
namespace content {
class BrowserContext;
class NotificationDetails;
class NotificationSource;
}
namespace extensions {
class Extension;
class ExtensionRegistry;
class ExtensionPrefs;
class ExternalInstallError;
class ExternalInstallManager : public ExtensionRegistryObserver,
public content::NotificationObserver {
public:
ExternalInstallManager(content::BrowserContext* browser_context,
bool is_first_run);
~ExternalInstallManager() override;
// Removes the global error, if one existed.
void RemoveExternalInstallError();
// Returns true if there is a global error for an external install.
bool HasExternalInstallError() const;
// Checks if there are any new external extensions to notify the user about.
void UpdateExternalExtensionAlert();
// Given a (presumably just-installed) extension id, mark that extension as
// acknowledged.
void AcknowledgeExternalExtension(const std::string& extension_id);
// Returns true if there is a global error with a bubble view for an external
// install. Used for testing.
bool HasExternalInstallBubbleForTesting() const;
// Returns the current install error, if one exists.
const ExternalInstallError* error() { return error_.get(); }
// Returns a mutable copy of the error for testing purposes.
ExternalInstallError* error_for_testing() { return error_.get(); }
private:
// ExtensionRegistryObserver implementation.
void OnExtensionLoaded(content::BrowserContext* browser_context,
const Extension* extension) override;
void OnExtensionInstalled(content::BrowserContext* browser_context,
const Extension* extension,
bool is_update) override;
void OnExtensionUninstalled(content::BrowserContext* browser_context,
const Extension* extension,
extensions::UninstallReason reason) override;
// content::NotificationObserver implementation.
void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) override;
// Adds a global error informing the user that an external extension was
// installed. If |is_new_profile| is true, then this error is from the first
// time our profile checked for new extensions.
void AddExternalInstallError(const Extension* extension, bool is_new_profile);
// Returns true if this extension is an external one that has yet to be
// marked as acknowledged.
bool IsUnacknowledgedExternalExtension(const Extension* extension) const;
// The associated BrowserContext.
content::BrowserContext* browser_context_;
// Whether or not this is the first run for the profile.
bool is_first_run_;
// The associated ExtensionPrefs.
ExtensionPrefs* extension_prefs_;
// The current ExternalInstallError, if one exists.
scoped_ptr<ExternalInstallError> error_;
content::NotificationRegistrar registrar_;
ScopedObserver<ExtensionRegistry, ExtensionRegistryObserver>
extension_registry_observer_;
DISALLOW_COPY_AND_ASSIGN(ExternalInstallManager);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_EXTERNAL_INSTALL_MANAGER_H_
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