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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 CHROME_BROWSER_CHROMEOS_FIRST_RUN_FIRST_RUN_CONTROLLER_H_
#define CHROME_BROWSER_CHROMEOS_FIRST_RUN_FIRST_RUN_CONTROLLER_H_
#include <string>
#include <vector>
#include "ash/first_run/first_run_helper.h"
#include "base/basictypes.h"
#include "base/callback.h"
#include "base/compiler_specific.h"
#include "base/memory/linked_ptr.h"
#include "base/memory/scoped_ptr.h"
#include "base/time/time.h"
#include "chrome/browser/ui/webui/chromeos/first_run/first_run_actor.h"
class Profile;
namespace content {
class WebContents;
}
namespace chromeos {
class FirstRunUIBrowserTest;
namespace first_run {
class Step;
}
// FirstRunController creates and manages first-run tutorial.
// Object manages its lifetime and deletes itself after completion of the
// tutorial.
class FirstRunController : public FirstRunActor::Delegate,
public ash::FirstRunHelper::Observer {
typedef std::vector<linked_ptr<first_run::Step> > Steps;
public:
~FirstRunController() override;
// Creates first-run UI and starts tutorial.
static void Start();
// Finalizes first-run tutorial and destroys UI.
static void Stop();
private:
friend class FirstRunUIBrowserTest;
FirstRunController();
void Init();
void Finalize();
static FirstRunController* GetInstanceForTest();
// Overriden from FirstRunActor::Delegate.
void OnActorInitialized() override;
void OnNextButtonClicked(const std::string& step_name) override;
void OnHelpButtonClicked() override;
void OnStepShown(const std::string& step_name) override;
void OnStepHidden(const std::string& step_name) override;
void OnActorFinalized() override;
void OnActorDestroyed() override;
// Overriden from ash::FirstRunHelper::Observer.
void OnCancelled() override;
void RegisterSteps();
void ShowNextStep();
void AdvanceStep();
first_run::Step* GetCurrentStep() const;
// The object providing interface to UI layer. It's not directly owned by
// FirstRunController.
FirstRunActor* actor_;
// Helper for manipulating and retreiving information from Shell.
scoped_ptr<ash::FirstRunHelper> shell_helper_;
// List of all tutorial steps.
Steps steps_;
// Index of step that is currently shown.
size_t current_step_index_;
// Profile used for webui and help app.
Profile* user_profile_;
// The work that should be made after actor has been finalized.
base::Closure on_actor_finalized_;
// Web contents of WebUI.
content::WebContents* web_contents_for_tests_;
// Time when tutorial was started.
base::Time start_time_;
DISALLOW_COPY_AND_ASSIGN(FirstRunController);
};
} // namespace chromeos
#endif // CHROME_BROWSER_CHROMEOS_FIRST_RUN_FIRST_RUN_CONTROLLER_H_
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