/* ============================================================
 *     The rekonq project
 * ============================================================
 * SPDX-License-Identifier: GPL-2.0-or-later
 * Copyright (C) 2012-2013 by Andrea Diamantini <adjam7 at gmail dot com>
 * SPDX-License-Identifier: GPL-3.0-only
 * Copyright (C) 2022 aqua <aqua@iserlohn-fortress.net>
 * ============================================================
 * Description: Application Main Class
 * ============================================================ */

#pragma once

#include "rekonq.hpp"
#include <QUrl>
#include <QWidget>
#include <SingleApplication>

// Forward Declarations
class rView;
class PluginLoader;
// class RekonqWindow;

// class WebTab;
// class WebPage;

// typedef QList< QWeakPointer<RekonqWindow> > RekonqWindowList;
// typedef QList<WebTab *> WebAppList;

// ---------------------------------------------------------------------------------------------------------------

/**
  * Rekonq Application class
  */
class Application : public SingleApplication {
  Q_OBJECT

public:
  Application(int &argc, char *argv[]);
  ~Application() override;

  bool registerPlugin(const QString &path);

  // int newInstance();
  static Application *instance() { return (qobject_cast<Application *>(QCoreApplication::instance())); }

  // RekonqWindow *rekonqWindow(const QString &activityID = QString());
  // RekonqWindowList rekonqWindowList();

  /**
   * @returns the list of windows associated with activity whose id is @param activityID
   * @param activityID the ID of the activity  (if empty, it is interpreted as the current activity)
   * @note If activities are disabled, returns the function returns the list of all tabs.
   */
  // RekonqWindowList tabsForActivity(const QString &activityID = QString());

  /**
   * @returns the true if there are windows associated with activity whose id is @param activityID
   * @param activityID the ID of the activity  (if empty, it is interpreted as the current activity)
   * @note If activities are disabled, returns true if there are any tabs.
   */
  // bool haveWindowsForActivity(const QString &activityID = QString());

  // WebAppList webAppList();

  // void bookmarksToolbarToggled(bool);

public slots:
  /**
   * Save application's configuration
   *
   * @see ReKonfig::self()->writeConfig();
   */
  // void saveConfiguration() const;

  /**
   * @short load url
   *
   * @param url The url to load
   * @param type the type where loading the url. @see Rekonq::OpenType
   */
  // void loadUrl(const KUrl& url, const Rekonq::OpenType& type = Rekonq::CurrentTab);

  // RekonqWindow *newWindow(bool withTab = true, bool PrivateBrowsingMode = false);
  // RekonqWindow *newWindow(WebPage *pg);
  rView *newWebApp(const QUrl &url = QUrl());

  // void createWebAppShortcut(const QString & urlString = QString(), const QString & titleString = QString());

protected:
  // This is used to track which window was activated most recently
  // bool eventFilter(QObject *watched, QEvent *event);

signals:
  void toggleBookmarksToolbar(bool);

private:
  // void setWindowInfo(RekonqWindow *);

private slots:
  // void updateConfiguration();

  // clear private data
  // void clearPrivateData();

  // void queryQuit();

  // void newPrivateBrowsingWindow();

  // void pageCreated(WebPage *);

private:
  QList<PluginLoader *> m_plugins;
  // RekonqWindowList m_rekonqWindows;
  QList<rView *> m_webApps;
};

[[deprecated]] static inline auto *rApp_f() { return Application::instance(); }
#define rApp rApp_f()