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found a working way for completely grabbing the keyboard and using XTestFakeKeyEvent() from XTEST extension which would work with all kind of clients (only local clients)

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Anselm R. Garbe 2006-07-04 14:30:47 +02:00
parent 9ed7244658
commit 96dadee572
1 changed files with 11 additions and 20 deletions
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31
cmd/wmiikgrab.c
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@ -8,6 +8,7 @@
#include <string.h>
#include <cext.h>
#include <X11/extensions/XTest.h>
#include <X11/keysym.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
@ -28,25 +29,17 @@ static void
next_keystroke(unsigned long *mod, KeyCode *code)
{
XEvent e;
KeySym sym;
Window win;
int revert;
while(XGrabKeyboard(dpy, root, True,
GrabModeAsync, GrabModeAsync, CurrentTime) != Success);
*mod = 0;
XGetInputFocus(dpy, &win, &revert);
XGrabKeyboard(dpy, win, True, GrabModeAsync, GrabModeAsync, CurrentTime);
/* do {*/
XMaskEvent(dpy, KeyPressMask, &e);
XSendEvent(dpy, win, True, KeyPressMask, &e);
*mod |= e.xkey.state;/* & valid_mask;*/
*code = (KeyCode) e.xkey.keycode;
sym = XKeycodeToKeysym(dpy, e.xkey.keycode, 0);
/* } while(IsModifierKey(sym));*/
XMaskEvent(dpy, KeyPressMask, &e);
*mod |= e.xkey.state;/* & valid_mask;*/
*code = (KeyCode) e.xkey.keycode;
XUngrabKeyboard(dpy, CurrentTime);
XAllowEvents(dpy, AsyncKeyboard, CurrentTime);
}
static Bool
static void
print_key(unsigned long mod, KeyCode code)
{
char buf[256], *k;
@ -71,8 +64,6 @@ print_key(unsigned long mod, KeyCode code)
cext_strlcat(buf, k, sizeof(buf));
fprintf(stdout, "EventType=Key;EventValue='%s'\n", buf);
return strncmp(buf, "Escape", 7);
}
int
@ -96,11 +87,11 @@ main(int argc, char **argv)
}
root = DefaultRootWindow(dpy);
do {
for(;;) {
next_keystroke(&mod, &code);
XAllowEvents(dpy, AsyncKeyboard, CurrentTime);
} while (print_key(mod, code));
XSync(dpy, False);
print_key(mod, code);
XTestFakeKeyEvent(dpy, code, True, CurrentTime);
}
return 0;
}