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added wmiikgrab tool to cmd/ (don't invoke it unless you don't want to restart X), I search for a way to exploit the synthetic flag of key events in X atm

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This commit is contained in:
Anselm R. Garbe 2006-07-04 13:22:59 +02:00
parent 2ade835740
commit 74750219da
3 changed files with 123 additions and 3 deletions
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2
cmd/Makefile
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@ -7,7 +7,7 @@ CFLAGS += -I../liblitz -I../libixp -I../libcext
LDFLAGS += -L../libixp -lixp -L../libcext -lcext
X11LDFLAGS += -L../liblitz -llitz
X11SRC = wmiimenu.c wmiipsel.c wmiiwarp.c
X11SRC = wmiimenu.c wmiipsel.c wmiiwarp.c wmiikgrab.c
SRC = wmiir.c wmiisetsid.c
ALLSRC = ${SRC} ${X11SRC}

4
cmd/wm/key.c
View File

@ -134,7 +134,7 @@ get_key(const char *name)
}
static void
next_keystroke(unsigned long *mod, KeyCode *keyCode)
next_keystroke(unsigned long *mod, KeyCode *code)
{
XEvent e;
KeySym sym;
@ -142,7 +142,7 @@ next_keystroke(unsigned long *mod, KeyCode *keyCode)
do {
XMaskEvent(blz.dpy, KeyPressMask, &e);
*mod |= e.xkey.state & valid_mask;
*keyCode = (KeyCode) e.xkey.keycode;
*code = (KeyCode) e.xkey.keycode;
sym = XKeycodeToKeysym(blz.dpy, e.xkey.keycode, 0);
} while(IsModifierKey(sym));
}

120
cmd/wmiikgrab.c Normal file
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@ -0,0 +1,120 @@
/*
* (C)opyright MMIV-MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <cext.h>
#include <X11/keysym.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xatom.h>
static char version[] = "wmiikgrab - " VERSION ", (C)opyright MMIV-MMVI Anselm R. Garbe\n";
static Window root;
static Display *dpy;
static void
usage()
{
fprintf(stderr, "%s\n", "usage: wmiikgrab [-v]\n");
exit(1);
}
static void
emulate_key_press(unsigned long mod, KeyCode key)
{
XEvent e;
Window win;
int revert;
XGetInputFocus(dpy, &win, &revert);
e.xkey.type = KeyPress;
e.xkey.time = CurrentTime;
e.xkey.window = win;
e.xkey.display = dpy;
e.xkey.state = mod;
e.xkey.keycode = key;
XSendEvent(dpy, win, True, KeyPressMask, &e);
e.xkey.type = KeyRelease;
XSendEvent(dpy, win, True, KeyReleaseMask, &e);
XSync(dpy, False);
}
static void
next_keystroke(unsigned long *mod, KeyCode *code)
{
XEvent e;
KeySym sym;
*mod = 0;
do {
XMaskEvent(dpy, KeyPressMask, &e);
*mod |= e.xkey.state;
*code = (KeyCode) e.xkey.keycode;
sym = XKeycodeToKeysym(dpy, e.xkey.keycode, 0);
} while(IsModifierKey(sym));
}
static void
print_key(unsigned long mod, KeyCode code)
{
char buf[256];
buf[0] = 0;
if(mod & ShiftMask)
cext_strlcat(buf, "Shift-", sizeof(buf));
if(mod & ControlMask)
cext_strlcat(buf, "Control-", sizeof(buf));
if(mod & Mod1Mask)
cext_strlcat(buf, "Mod1-", sizeof(buf));
if(mod & Mod2Mask)
cext_strlcat(buf, "Mod2-", sizeof(buf));
if(mod & Mod3Mask)
cext_strlcat(buf, "Mod3-", sizeof(buf));
if(mod & Mod4Mask)
cext_strlcat(buf, "Mod4-", sizeof(buf));
if(mod & Mod5Mask)
cext_strlcat(buf, "Mod5-", sizeof(buf));
cext_strlcat(buf,
XKeysymToString(XKeycodeToKeysym(dpy, code, 0)), sizeof(buf));
fprintf(stdout, "EventType=Key;EventValue='%s'\n", buf);
}
int
main(int argc, char **argv)
{
unsigned long mod;
KeyCode code;
/* command line args */
if(argc > 1) {
if(!strncmp(argv[1], "-v", 3)) {
fprintf(stdout, "%s", version);
exit(0);
} else
usage();
}
dpy = XOpenDisplay(0);
if(!dpy) {
fprintf(stderr, "%s", "wmiikgrab: cannot open display\n");
exit(1);
}
root = DefaultRootWindow(dpy);
XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime);
for(;;) {
next_keystroke(&mod, &code);
print_key(mod, code);
emulate_key_press(mod, code);
}
XUngrabKeyboard(dpy, CurrentTime);
XSync(dpy, False);
return 0;
}