Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 112 insertions, 0 deletions

diff --git a/kwin/killwindow.cpp b/kwin/killwindow.cpp
new file mode 100644
index 000000000..6d0152349
--- /dev/null
+++ b/kwin/killwindow.cpp
@@ -0,0 +1,112 @@
+/*****************************************************************
+ KWin - the KDE window manager
+ This file is part of the KDE project.
+
+Copyright (C) 1999, 2000 Matthias Ettrich <ettrich@kde.org>
+Copyright (C) 2003 Lubos Lunak <l.lunak@kde.org>
+
+You can Freely distribute this program under the GNU General Public
+License. See the file "COPYING" for the exact licensing terms.
+******************************************************************/
+
+//#ifndef QT_CLEAN_NAMESPACE
+//#define QT_CLEAN_NAMESPACE
+//#endif
+#include "killwindow.h"
+#include <qcursor.h>
+#include <X11/Xlib.h>
+#include <X11/keysym.h>
+#include <X11/keysymdef.h>
+#include <X11/cursorfont.h>
+
+namespace KWinInternal
+{
+
+KillWindow::KillWindow( Workspace* ws )
+    : workspace( ws )
+    {
+    }
+
+KillWindow::~KillWindow()
+    {
+    }
+
+void KillWindow::start() 
+    {
+    static Cursor kill_cursor = 0;
+    if (!kill_cursor)
+        kill_cursor = XCreateFontCursor(qt_xdisplay(), XC_pirate);
+
+    if (XGrabPointer(qt_xdisplay(), qt_xrootwin(), False,
+                     ButtonPressMask | ButtonReleaseMask |
+                     PointerMotionMask |
+                     EnterWindowMask | LeaveWindowMask,
+                     GrabModeAsync, GrabModeAsync, None,
+                     kill_cursor, CurrentTime) == GrabSuccess) 
+        {
+        XGrabKeyboard(qt_xdisplay(), qt_xrootwin(), False,
+                      GrabModeAsync, GrabModeAsync, CurrentTime);
+
+        XEvent ev;
+        int return_pressed  = 0;
+        int escape_pressed  = 0;
+        int button_released = 0;
+
+        grabXServer();
+
+        while (!return_pressed && !escape_pressed && !button_released) 
+            {
+            XMaskEvent(qt_xdisplay(), KeyPressMask | ButtonPressMask |
+                       ButtonReleaseMask | PointerMotionMask, &ev);
+
+            if (ev.type == KeyPress)    
+                {
+                int kc = XKeycodeToKeysym(qt_xdisplay(), ev.xkey.keycode, 0);
+                int mx = 0;
+                int my = 0;
+                return_pressed = (kc == XK_Return) || (kc == XK_space);
+                escape_pressed = (kc == XK_Escape);
+                if (kc == XK_Left)  mx = -10;
+                if (kc == XK_Right) mx = 10;
+                if (kc == XK_Up)    my = -10;
+                if (kc == XK_Down)  my = 10;
+                if (ev.xkey.state & ControlMask) 
+                    {
+                    mx /= 10;
+                    my /= 10;
+                    }
+                QCursor::setPos(QCursor::pos()+QPoint(mx, my));
+                }
+
+            if (ev.type == ButtonRelease) 
+                {
+                button_released = (ev.xbutton.button == Button1);
+                if ( ev.xbutton.button == Button3 ) 
+                    {
+                    escape_pressed = TRUE;
+                    break;
+                    }
+                if( ev.xbutton.button == Button1 || ev.xbutton.button == Button2 )
+                    workspace->killWindowId(ev.xbutton.subwindow);
+                }
+            continue;
+            }
+        if (return_pressed) 
+            {
+            Window root, child;
+            int dummy1, dummy2, dummy3, dummy4;
+            unsigned int dummy5;
+            if( XQueryPointer( qt_xdisplay(), qt_xrootwin(), &root, &child,
+                &dummy1, &dummy2, &dummy3, &dummy4, &dummy5 ) == true
+                && child != None )
+                workspace->killWindowId( child );
+            }
+
+        ungrabXServer();
+
+        XUngrabKeyboard(qt_xdisplay(), CurrentTime);
+        XUngrabPointer(qt_xdisplay(), CurrentTime);
+        }
+    }
+
+} // namespace