/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/* vim:expandtab:shiftwidth=4:tabstop=4:

 */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef GTKTOOLKIT_H

#define GTKTOOLKIT_H

#include "nsString.h"

#include <gtk/gtk.h>

/**

 * Wrapper around the thread running the message pump.

 * The toolkit abstraction is necessary because the message pump must

 * execute within the same thread that created the widget under Win32.

 */

class nsGTKToolkit

{

public:

    nsGTKToolkit();

    static nsGTKToolkit* GetToolkit();

    static void Shutdown() {

      delete gToolkit;

      gToolkit = nullptr;

    }

    /**

     * Get/set our value of DESKTOP_STARTUP_ID. When non-empty, this is applied

     * to the next toplevel window to be shown or focused (and then immediately

     * cleared).

     */

    void SetDesktopStartupID(const nsACString& aID) { mDesktopStartupID = aID; }

    void GetDesktopStartupID(nsACString* aID) { *aID = mDesktopStartupID; }

    /**

     * Get/set the timestamp value to be used, if non-zero, to focus the

     * next top-level window to be shown or focused (upon which it is cleared).

     */

    void SetFocusTimestamp(uint32_t aTimestamp) { mFocusTimestamp = aTimestamp; }

    uint32_t GetFocusTimestamp() { return mFocusTimestamp; }

private:

    static nsGTKToolkit* gToolkit;

    nsCString      mDesktopStartupID;

    uint32_t       mFocusTimestamp;

};

#endif  // GTKTOOLKIT_H