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123 lines
2.7 KiB
123 lines
2.7 KiB
/* |
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SPDX-FileCopyrightText: 2012, 2013 Martin Graesslin <mgraesslin@kde.org> |
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SPDX-FileCopyrightText: 2015 David Edmudson <davidedmundson@kde.org> |
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SPDX-License-Identifier: GPL-2.0-or-later |
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*/ |
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#pragma once |
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#include <xcb/composite.h> |
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#include <xcb/damage.h> |
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#include <xcb/randr.h> |
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#include <xcb/shm.h> |
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#include <xcb/xcb.h> |
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#include <xcb/xcb_atom.h> |
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#include <xcb/xcb_event.h> |
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#include <QVector> |
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#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) |
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#include <private/qtx11extras_p.h> |
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#else |
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#include <QX11Info> |
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#endif |
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#include "../c_ptr.h" |
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/** XEMBED messages */ |
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#define XEMBED_EMBEDDED_NOTIFY 0 |
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#define XEMBED_WINDOW_ACTIVATE 1 |
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#define XEMBED_WINDOW_DEACTIVATE 2 |
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#define XEMBED_REQUEST_FOCUS 3 |
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#define XEMBED_FOCUS_IN 4 |
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#define XEMBED_FOCUS_OUT 5 |
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#define XEMBED_FOCUS_NEXT 6 |
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#define XEMBED_FOCUS_PREV 7 |
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namespace Xcb |
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{ |
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typedef xcb_window_t WindowId; |
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class Atom |
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{ |
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public: |
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explicit Atom(const QByteArray &name, bool onlyIfExists = false, xcb_connection_t *c = QX11Info::connection()) |
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: m_connection(c) |
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, m_retrieved(false) |
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, m_cookie(xcb_intern_atom_unchecked(m_connection, onlyIfExists, name.length(), name.constData())) |
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, m_atom(XCB_ATOM_NONE) |
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, m_name(name) |
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{ |
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} |
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Atom() = delete; |
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Atom(const Atom &) = delete; |
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~Atom() |
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{ |
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if (!m_retrieved && m_cookie.sequence) { |
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xcb_discard_reply(m_connection, m_cookie.sequence); |
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} |
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} |
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operator xcb_atom_t() const |
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{ |
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(const_cast<Atom *>(this))->getReply(); |
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return m_atom; |
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} |
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bool isValid() |
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{ |
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getReply(); |
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return m_atom != XCB_ATOM_NONE; |
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} |
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bool isValid() const |
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{ |
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(const_cast<Atom *>(this))->getReply(); |
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return m_atom != XCB_ATOM_NONE; |
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} |
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inline const QByteArray &name() const |
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{ |
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return m_name; |
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} |
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private: |
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void getReply() |
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{ |
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if (m_retrieved || !m_cookie.sequence) { |
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return; |
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} |
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UniqueCPointer<xcb_intern_atom_reply_t> reply(xcb_intern_atom_reply(m_connection, m_cookie, nullptr)); |
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if (reply) { |
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m_atom = reply->atom; |
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} |
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m_retrieved = true; |
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} |
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xcb_connection_t *m_connection; |
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bool m_retrieved; |
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xcb_intern_atom_cookie_t m_cookie; |
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xcb_atom_t m_atom; |
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QByteArray m_name; |
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}; |
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class Atoms |
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{ |
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public: |
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Atoms() |
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: xembedAtom("_XEMBED") |
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, selectionAtom(xcb_atom_name_by_screen("_NET_SYSTEM_TRAY", QX11Info::appScreen())) |
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, opcodeAtom("_NET_SYSTEM_TRAY_OPCODE") |
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, messageData("_NET_SYSTEM_TRAY_MESSAGE_DATA") |
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, visualAtom("_NET_SYSTEM_TRAY_VISUAL") |
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{ |
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} |
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Atom xembedAtom; |
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Atom selectionAtom; |
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Atom opcodeAtom; |
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Atom messageData; |
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Atom visualAtom; |
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}; |
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extern Atoms *atoms; |
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} // namespace Xcb
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