File indexing completed on 2024-11-10 04:57:28 

0001 /*
0002     SPDX-FileCopyrightText: 2019 Aleix Pol Gonzalez <aleixpol@kde.org>
0003 
0004     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0005 */
0006 
0007 #include "keystate.h"
0008 #include "display.h"
0009 
0010 #include "keyboard_input.h"
0011 #include "xkb.h"
0012 
0013 #include <QDebug>
0014 #include <QList>
0015 #include <qwayland-server-keystate.h>
0016 
0017 namespace KWin
0018 {
0019 
0020 static const quint32 s_version = 1;
0021 
0022 class KeyStateInterfacePrivate : public QtWaylandServer::org_kde_kwin_keystate
0023 {
0024 public:
0025     KeyStateInterfacePrivate(Display *d)
0026         : QtWaylandServer::org_kde_kwin_keystate(*d, s_version)
0027     {
0028     }
0029 
0030     void org_kde_kwin_keystate_fetchStates(Resource *resource) override
0031     {
0032         const LEDs leds = input()->keyboard()->xkb()->leds();
0033 
0034         send_stateChanged(resource->handle, key_capslock, leds & LED::CapsLock ? state_locked : state_unlocked);
0035         send_stateChanged(resource->handle, key_numlock, leds & LED::NumLock ? state_locked : state_unlocked);
0036         send_stateChanged(resource->handle, key_scrolllock, leds & LED::ScrollLock ? state_locked : state_unlocked);
0037     }
0038 };
0039 
0040 KeyStateInterface::KeyStateInterface(Display *display, QObject *parent)
0041     : QObject(parent)
0042     , d(new KeyStateInterfacePrivate(display))
0043 {
0044     connect(input()->keyboard(), &KeyboardInputRedirection::ledsChanged, this, [this]() {
0045         const auto resources = d->resourceMap();
0046         for (const auto &resource : resources) {
0047             d->org_kde_kwin_keystate_fetchStates(resource);
0048         }
0049     });
0050 }
0051 
0052 KeyStateInterface::~KeyStateInterface() = default;
0053 
0054 }
0055 
0056 #include "moc_keystate.cpp"