// Copyright 2019 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 ASH_PUBLIC_CPP_NEW_WINDOW_DELEGATE_H_
#define ASH_PUBLIC_CPP_NEW_WINDOW_DELEGATE_H_

#include <string>

#include "ash/public/cpp/ash_public_export.h"
#include "base/macros.h"

class GURL;

namespace ash {

// A delegate interface that an ash user sends to ash to handle certain window
// management responsibilities.
class ASH_PUBLIC_EXPORT NewWindowDelegate {
 public:
  static NewWindowDelegate* GetInstance();

  // Invoked when the user uses Ctrl+T to open a new tab.
  virtual void NewTab() = 0;

  // Opens a new tab with the specified URL. If the |from_user_interaction|
  // is true then the page will load with a user activation. This means the
  // page will be able to autoplay media without restriction.
  virtual void NewTabWithUrl(const GURL& url, bool from_user_interaction) = 0;

  // Invoked when the user uses Ctrl-N or Ctrl-Shift-N to open a new window.
  virtual void NewWindow(bool incognito) = 0;

  // Invoked when an accelerator is used to open the file manager.
  virtual void OpenFileManager() = 0;

  // Invoked when the user opens Crosh.
  virtual void OpenCrosh() = 0;

  // Invoked when an accelerator is used to open help center.
  virtual void OpenGetHelp() = 0;

  // Invoked when the user uses Shift+Ctrl+T to restore the closed tab.
  virtual void RestoreTab() = 0;

  // Show the keyboard shortcut viewer.
  virtual void ShowKeyboardShortcutViewer() = 0;

  // Shows the task manager window.
  virtual void ShowTaskManager() = 0;

  // Opens the feedback page for "Report Issue". If |from_assistant| is
  // true then the page is triggered from Assistant.
  virtual void OpenFeedbackPage(bool from_assistant = false) = 0;

  // Launches the camera app from Android camera intent with the intent
  // information as url |queries|.
  virtual void LaunchCameraApp(const std::string& queries) = 0;

 protected:
  NewWindowDelegate();
  virtual ~NewWindowDelegate();

 private:
  DISALLOW_COPY_AND_ASSIGN(NewWindowDelegate);
};

}  // namespace ash

#endif  // ASH_PUBLIC_CPP_NEW_WINDOW_DELEGATE_H_