115 lines
3.7 KiB
C++
115 lines
3.7 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
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Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************/
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//#ifndef QT_CLEAN_NAMESPACE
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//#define QT_CLEAN_NAMESPACE
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//#endif
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#include "killwindow.h"
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#include <QCursor>
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#include <X11/Xlib.h>
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#include <X11/keysym.h>
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#include <X11/keysymdef.h>
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#include <X11/cursorfont.h>
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#include <QX11Info>
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namespace KWin
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{
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KillWindow::KillWindow(Workspace* ws)
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: workspace(ws)
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{
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}
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KillWindow::~KillWindow()
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{
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}
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void KillWindow::start()
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{
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static Cursor kill_cursor = 0;
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if (!kill_cursor)
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kill_cursor = XCreateFontCursor(display(), XC_pirate);
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if (XGrabPointer(display(), rootWindow(), False,
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ButtonPressMask | ButtonReleaseMask |
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PointerMotionMask |
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EnterWindowMask | LeaveWindowMask,
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GrabModeAsync, GrabModeAsync, None,
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kill_cursor, CurrentTime) == GrabSuccess) {
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grabXKeyboard();
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XEvent ev;
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int return_pressed = 0;
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int escape_pressed = 0;
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int button_released = 0;
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grabXServer();
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while (!return_pressed && !escape_pressed && !button_released) {
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XMaskEvent(display(), KeyPressMask | ButtonPressMask |
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ButtonReleaseMask | PointerMotionMask, &ev);
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if (ev.type == KeyPress) {
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int kc = XKeycodeToKeysym(display(), ev.xkey.keycode, 0);
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int mx = 0;
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int my = 0;
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return_pressed = (kc == XK_Return) || (kc == XK_space);
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escape_pressed = (kc == XK_Escape);
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if (kc == XK_Left) mx = -10;
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if (kc == XK_Right) mx = 10;
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if (kc == XK_Up) my = -10;
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if (kc == XK_Down) my = 10;
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if (ev.xkey.state & ControlMask) {
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mx /= 10;
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my /= 10;
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}
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QCursor::setPos(cursorPos() + QPoint(mx, my));
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}
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if (ev.type == ButtonRelease) {
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button_released = (ev.xbutton.button == Button1);
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if (ev.xbutton.button == Button3) {
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escape_pressed = true;
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break;
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}
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if (ev.xbutton.button == Button1 || ev.xbutton.button == Button2)
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workspace->killWindowId(ev.xbutton.subwindow);
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}
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continue;
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}
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if (return_pressed) {
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Window root, child;
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int dummy1, dummy2, dummy3, dummy4;
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unsigned int dummy5;
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if (XQueryPointer(display(), rootWindow(), &root, &child,
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&dummy1, &dummy2, &dummy3, &dummy4, &dummy5) == true
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&& child != None)
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workspace->killWindowId(child);
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}
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ungrabXServer();
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ungrabXKeyboard();
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XUngrabPointer(display(), CurrentTime);
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}
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}
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} // namespace
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