kxmessages.h

/****************************************************************************

 Copyright (C) 2001-2003 Lubos Lunak        <[email protected]>

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.

****************************************************************************/

#ifndef KXMESSAGES_H
#define KXMESSAGES_H

#include <kwindowsystem_export.h>
#include <QObject>
#include <QMap>

#include <config-kwindowsystem.h> // KWINDOWSYSTEM_HAVE_X11
#if KWINDOWSYSTEM_HAVE_X11
#include <xcb/xcb.h>
typedef struct _XDisplay Display;

class QString;

class KXMessagesPrivate;

class KWINDOWSYSTEM_EXPORT KXMessages : public QObject
{
    Q_OBJECT
public:
    explicit KXMessages(const char *accept_broadcast = nullptr, QObject *parent = nullptr);

    explicit KXMessages(xcb_connection_t *connection, xcb_window_t rootWindow, const char *accept_broadcast = nullptr, QObject *parent = nullptr);

    ~KXMessages() override;
    void broadcastMessage(const char *msg_type, const QString &message, int screen = -1);
// Not 5.0, as KStartupInfo::sendStartupX uses this, and is only deprecated for 5.18
#if KWINDOWSYSTEM_ENABLE_DEPRECATED_SINCE(5, 18)

    KWINDOWSYSTEM_DEPRECATED_VERSION(5, 0, "Use KXMessages::broadcastMessageX(xcb_connection_t *, const char *,                                   const QString &, int)")
    static bool broadcastMessageX(Display *disp, const char *msg_type,
                                  const QString &message, int screen = -1);
#endif

    static bool broadcastMessageX(xcb_connection_t *c, const char *msg_type,
                                  const QString &message, int screenNumber);

#if 0 // currently unused

    void sendMessage(WId w, const char *msg_type, const QString &message);
    static bool sendMessageX(Display *disp, WId w, const char *msg_type,
                             const QString &message);
#endif

Q_SIGNALS:
    void gotMessage(const QString &message);
private:
    friend class KXMessagesPrivate;
    KXMessagesPrivate *const d;
};

#endif
#endif