48 lines
960 B
C
48 lines
960 B
C
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#include <X11/Xlib.h>
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#include <sys/time.h>
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#include <stdio.h>
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#include <unistd.h>
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typedef char Keymap[32];
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void CompareKeymaps(Display *dpy, const Keymap k1, const Keymap k2)
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{
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int i, j;
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struct timeval tv;
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gettimeofday(&tv, NULL);
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for(i = 0; i != 32; ++i)
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{
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char d = k1[i] &~ k2[i];
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char p = k2[i] &~ k1[i];
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int k;
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for(j = 0, k = 1; j != 8; ++j, k <<= 1)
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{
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if (p & k) {
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printf("%d.%06d:p:%d\n", tv.tv_sec, tv.tv_usec, 8*i+j);
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}
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if (d & k) {
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printf("%d.%06d:r:%d\n", tv.tv_sec, tv.tv_usec, 8*i+j);
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}
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}
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}
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fflush(stdout);
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}
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int main()
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{
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Keymap k1 = {0};
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Keymap k2 = {0};
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Display *dpy = XOpenDisplay(0);
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if(!dpy)
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err(1, "don't have a display, cu\n");
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for(;;)
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{
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usleep(1000);
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XQueryKeymap(dpy, k1);
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CompareKeymaps(dpy, k2, k1);
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usleep(1000);
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XQueryKeymap(dpy, k2);
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CompareKeymaps(dpy, k1, k2);
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}
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}
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