// Copyright (c) 2011 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_EXTENSION_MANAGEMENT_API_H__
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_MANAGEMENT_API_H__
#pragma once

#include "base/compiler_specific.h"
#include "chrome/browser/extensions/extension_function.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"

class ExtensionService;

class ExtensionManagementFunction : public SyncExtensionFunction {
 protected:
  ExtensionService* service();
};

class GetAllExtensionsFunction : public ExtensionManagementFunction {
  virtual ~GetAllExtensionsFunction() {}
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME("management.getAll");
};

class GetExtensionByIdFunction : public ExtensionManagementFunction {
  virtual ~GetExtensionByIdFunction() {}
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME("management.get");
};

class GetPermissionWarningsByIdFunction : public ExtensionManagementFunction {
  virtual ~GetPermissionWarningsByIdFunction() {}
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME("management.getPermissionWarningsById");
};

class GetPermissionWarningsByManifestFunction : public AsyncExtensionFunction {
 public:
  // Called when utility process finishes.
  void OnParseSuccess(base::DictionaryValue* parsed_manifest);
  void OnParseFailure(const std::string& error);
 protected:
  virtual ~GetPermissionWarningsByManifestFunction() {}
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME(
      "management.getPermissionWarningsByManifest");
};

class LaunchAppFunction : public ExtensionManagementFunction {
  virtual ~LaunchAppFunction() {}
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME("management.launchApp");
};

class SetEnabledFunction : public ExtensionManagementFunction {
  virtual ~SetEnabledFunction() {}
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME("management.setEnabled");
};

class UninstallFunction : public ExtensionManagementFunction {
  virtual ~UninstallFunction() {}
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME("management.uninstall");
};

class ExtensionManagementEventRouter : public content::NotificationObserver {
 public:
  explicit ExtensionManagementEventRouter(Profile* profile);
  virtual ~ExtensionManagementEventRouter();

  void Init();

 private:
  // content::NotificationObserver implementation.
  virtual void Observe(int type,
                       const content::NotificationSource& source,
                       const content::NotificationDetails& details) OVERRIDE;

  content::NotificationRegistrar registrar_;

  Profile* profile_;

  DISALLOW_COPY_AND_ASSIGN(ExtensionManagementEventRouter);
};

#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_MANAGEMENT_API_H__