File indexing completed on 2024-04-28 05:33:06

 /*
     SPDX-FileCopyrightText: 2000 Matthias Hölzer-Klüpfel <hoelzer@kde.org>
     SPDX-FileCopyrightText: 2014 Frederik Gladhorn <gladhorn@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #pragma once
 
 #include "kcmaccessibilitybell.h"
 #include "kcmaccessibilitykeyboard.h"
 #include "kcmaccessibilitykeyboardfilters.h"
 #include "kcmaccessibilitymouse.h"
 #include "kcmaccessibilityscreenreader.h"
 
 #include <QAbstractNativeEventFilter>
 #include <QColor>
 #include <QLabel>
 #include <QPaintEvent>
 #include <QWidget>
 
 #include <X11/Xlib.h>
 #define explicit int_explicit // avoid compiler name clash in XKBlib.h
 #include <X11/XKBlib.h>
 #include <xcb/xkb.h>
 #undef explicit
 #include <fixx11h.h>
 
 class KComboBox;
 struct ca_context;
 struct ca_proplist;
 
 class KAccessApp : public QObject, public QAbstractNativeEventFilter
 {
     Q_OBJECT
 public:
     explicit KAccessApp();
     ~KAccessApp();
 
     void newInstance();
     void setXkbOpcode(int opcode);
     bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result) override;
 
     bool isFailed() const
     {
         return m_error;
     }
 
 protected:
     void readSettings();
 
     void xkbStateNotify();
     void xkbBellNotify(xcb_xkb_bell_notify_event_t *event);
     void xkbControlsNotify(xcb_xkb_controls_notify_event_t *event);
 
 private Q_SLOTS:
 
     void activeWindowChanged(WId wid);
     void notifyChanges();
     void applyChanges();
     void yesClicked();
     void noClicked();
     void dialogClosed();
     void toggleScreenReader();
 
 private:
     void createDialogContents();
     void initMasks();
     void setScreenReaderEnabled(bool enabled);
 
     BellSettings m_bellSettings;
     KeyboardSettings m_keyboardSettings;
     KeyboardFiltersSettings m_keyboardFiltersSettings;
     MouseSettings m_mouseSettings;
     ScreenReaderSettings m_screenReaderSettings;
 
     int xkb_opcode;
     unsigned int features;
     unsigned int requestedFeatures;
 
     QWidget *overlay;
 
     ca_context *m_caContext = nullptr;
     QUrl m_currentPlayerSource;
 
     WId _activeWindow;
 
     QDialog *dialog;
     QLabel *featuresLabel;
     KComboBox *showModeCombobox;
 
     int keys[8];
     int state;
 
     QAction *toggleScreenReaderAction;
     bool m_error;
 };
 
 class VisualBell : public QWidget
 {
     Q_OBJECT
 
 public:
     VisualBell(int pause)
         : QWidget((QWidget *)nullptr, Qt::X11BypassWindowManagerHint)
         , _pause(pause)
     {
     }
 
 protected:
     void paintEvent(QPaintEvent *) override;
 
 private:
     int _pause;
 };