| 1 |
greg |
1.1 |
#ifndef lint |
| 2 |
greg |
2.4 |
static const char RCSid[] = "$Id$"; |
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greg |
1.1 |
#endif |
| 4 |
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/* |
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* find a window by its name under X |
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greg |
2.4 |
*/ |
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greg |
2.5 |
#include "copyright.h" |
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greg |
1.1 |
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| 10 |
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#include <stdio.h> |
| 11 |
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#include <X11/Xlib.h> |
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Window |
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xfindwind(dpy, win, name, depth) |
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Display *dpy; |
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Window win; |
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char *name; |
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int depth; |
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{ |
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char *nr; |
| 22 |
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Window rr, pr, *cl; |
| 23 |
greg |
2.3 |
Window wr; |
| 24 |
greg |
2.2 |
unsigned int nc; |
| 25 |
greg |
2.3 |
register int i; |
| 26 |
greg |
1.1 |
|
| 27 |
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if (depth == 0) /* negative depths search all */ |
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return(None); |
| 29 |
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if (!XQueryTree(dpy, win, &rr, &pr, &cl, &nc) || nc == 0) |
| 30 |
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return(None); |
| 31 |
greg |
2.3 |
wr = None; /* breadth first search */ |
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for (i = 0; wr == None && i < nc; i++) |
| 33 |
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if (XFetchName(dpy, cl[i], &nr)) { |
| 34 |
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if (!strcmp(nr, name)) |
| 35 |
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wr = cl[i]; |
| 36 |
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free(nr); |
| 37 |
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} |
| 38 |
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for (i = 0; wr == None && i < nc; i++) |
| 39 |
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wr = xfindwind(dpy, cl[i], name, depth-1); |
| 40 |
greg |
1.1 |
XFree((char *)cl); |
| 41 |
greg |
2.3 |
return(wr); |
| 42 |
greg |
1.1 |
} |
