mirror of https://github.com/cutefishos/core
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
128 lines
3.5 KiB
C++
128 lines
3.5 KiB
C++
/********************************************************************
|
|
Copyright (C) 2012, 2013 Martin Graesslin <mgraesslin@kde.org>
|
|
Copyright (C) 2015 David Edmudson <davidedmundson@kde.org>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*********************************************************************/
|
|
|
|
#ifndef KWIN_XCB_UTILS_H
|
|
#define KWIN_XCB_UTILS_H
|
|
|
|
#include <xcb/xcb.h>
|
|
#include <xcb/composite.h>
|
|
#include <xcb/randr.h>
|
|
#include <xcb/shm.h>
|
|
#include <xcb/xcb_atom.h>
|
|
#include <xcb/xcb_event.h>
|
|
#include <xcb/damage.h>
|
|
|
|
#include <QScopedPointer>
|
|
#include <QVector>
|
|
#include <QX11Info>
|
|
|
|
/** XEMBED messages */
|
|
#define XEMBED_EMBEDDED_NOTIFY 0
|
|
#define XEMBED_WINDOW_ACTIVATE 1
|
|
#define XEMBED_WINDOW_DEACTIVATE 2
|
|
#define XEMBED_REQUEST_FOCUS 3
|
|
#define XEMBED_FOCUS_IN 4
|
|
#define XEMBED_FOCUS_OUT 5
|
|
#define XEMBED_FOCUS_NEXT 6
|
|
#define XEMBED_FOCUS_PREV 7
|
|
|
|
|
|
namespace Xcb {
|
|
|
|
typedef xcb_window_t WindowId;
|
|
|
|
template <typename T> using ScopedCPointer = QScopedPointer<T, QScopedPointerPodDeleter>;
|
|
|
|
class Atom
|
|
{
|
|
public:
|
|
explicit Atom(const QByteArray &name, bool onlyIfExists = false, xcb_connection_t *c = QX11Info::connection())
|
|
: m_connection(c)
|
|
, m_retrieved(false)
|
|
, m_cookie(xcb_intern_atom_unchecked(m_connection, onlyIfExists, name.length(), name.constData()))
|
|
, m_atom(XCB_ATOM_NONE)
|
|
, m_name(name)
|
|
{
|
|
}
|
|
Atom() = delete;
|
|
Atom(const Atom &) = delete;
|
|
|
|
~Atom() {
|
|
if (!m_retrieved && m_cookie.sequence) {
|
|
xcb_discard_reply(m_connection, m_cookie.sequence);
|
|
}
|
|
}
|
|
|
|
operator xcb_atom_t() const {
|
|
(const_cast<Atom*>(this))->getReply();
|
|
return m_atom;
|
|
}
|
|
bool isValid() {
|
|
getReply();
|
|
return m_atom != XCB_ATOM_NONE;
|
|
}
|
|
bool isValid() const {
|
|
(const_cast<Atom*>(this))->getReply();
|
|
return m_atom != XCB_ATOM_NONE;
|
|
}
|
|
|
|
inline const QByteArray &name() const {
|
|
return m_name;
|
|
}
|
|
|
|
private:
|
|
void getReply() {
|
|
if (m_retrieved || !m_cookie.sequence) {
|
|
return;
|
|
}
|
|
ScopedCPointer<xcb_intern_atom_reply_t> reply(xcb_intern_atom_reply(m_connection, m_cookie, nullptr));
|
|
if (!reply.isNull()) {
|
|
m_atom = reply->atom;
|
|
}
|
|
m_retrieved = true;
|
|
}
|
|
xcb_connection_t *m_connection;
|
|
bool m_retrieved;
|
|
xcb_intern_atom_cookie_t m_cookie;
|
|
xcb_atom_t m_atom;
|
|
QByteArray m_name;
|
|
};
|
|
|
|
class Atoms {
|
|
public:
|
|
Atoms() :
|
|
xembedAtom("_XEMBED"),
|
|
selectionAtom(xcb_atom_name_by_screen("_NET_SYSTEM_TRAY", QX11Info::appScreen())),
|
|
opcodeAtom("_NET_SYSTEM_TRAY_OPCODE"),
|
|
messageData("_NET_SYSTEM_TRAY_MESSAGE_DATA"),
|
|
visualAtom("_NET_SYSTEM_TRAY_VISUAL")
|
|
{}
|
|
|
|
Atom xembedAtom;
|
|
Atom selectionAtom;
|
|
Atom opcodeAtom;
|
|
Atom messageData;
|
|
Atom visualAtom;
|
|
};
|
|
|
|
extern Atoms* atoms;
|
|
|
|
} // namespace Xcb
|
|
|
|
#endif // KWIN_XCB_UTILS_H
|