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// Copyright 2013 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 APPS_APP_LOAD_SERVICE_H_
#define APPS_APP_LOAD_SERVICE_H_
#include <map>
#include <string>
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "components/browser_context_keyed_service/browser_context_keyed_service.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
class Profile;
namespace extensions {
struct UnloadedExtensionInfo;
}
namespace apps {
// Monitors apps being reloaded and performs app specific actions (like launch
// or restart) on them. Also provides an interface to schedule these actions.
class AppLoadService : public BrowserContextKeyedService,
public content::NotificationObserver {
public:
enum PostReloadActionType {
LAUNCH,
RESTART,
LAUNCH_WITH_COMMAND_LINE,
};
struct PostReloadAction {
PostReloadAction();
PostReloadActionType action_type;
CommandLine command_line;
base::FilePath current_dir;
};
explicit AppLoadService(Profile* profile);
virtual ~AppLoadService();
// Reload the application with the given id and then send it the OnRestarted
// event.
void RestartApplication(const std::string& extension_id);
// Loads (or reloads) the app with |extension_path|, then launches it. Any
// command line parameters from |command_line| will be passed along via
// launch parameters. Returns true if loading the extension has begun
// successfully.
bool LoadAndLaunch(const base::FilePath& extension_path,
const CommandLine& command_line,
const base::FilePath& current_dir);
static AppLoadService* Get(Profile* profile);
private:
// content::NotificationObserver.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
bool HasShellWindows(const std::string& extension_id);
bool WasUnloadedForReload(
const extensions::UnloadedExtensionInfo& unload_info);
bool HasPostReloadAction(const std::string& extension_id);
// Map of extension id to reload action. Absence from the map implies
// no action.
std::map<std::string, PostReloadAction> post_reload_actions_;
content::NotificationRegistrar registrar_;
Profile* profile_;
DISALLOW_COPY_AND_ASSIGN(AppLoadService);
};
} // namespace apps
#endif // APPS_APP_LOAD_SERVICE_H_
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