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/* $Xorg: xmodmap.c,v 1.4 2001/02/09 02:05:56 xorgcvs Exp $ */
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Copyright 1988, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall
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not be used in advertising or otherwise to promote the sale, use or
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other dealings in this Software without prior written authorization
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/* $XFree86: xc/programs/xmodmap/xmodmap.c,v 1.8tsi Exp $ */
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const char *ProgramName;
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int min_keycode, max_keycode;
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Bool dontExecute = False;
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chk_malloc(size_t n_bytes)
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void *buf = malloc(n_bytes);
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fprintf(stderr, "%s: Could not allocate %d bytes\n", ProgramName, (int)n_bytes);
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static const char help_message[] =
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"\nwhere options include:\n"
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" -display host:dpy X server to use\n"
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" -verbose, -quiet turn logging on or off\n"
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" -n don't execute changes, just show like make\n"
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" -e expression execute string\n"
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" -pm print modifier map\n"
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" -pk print keymap table\n"
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" -pke print keymap table as expressions\n"
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" -pp print pointer map\n"
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" -grammar print out short help on allowable input\n"
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" - read standard input\n"
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fprintf (stderr, "usage: %s [-options ...] [filename]\n", ProgramName);
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fprintf (stderr, "%s\n", help_message);
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static const char grammar_message[] =
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" pointer = default reset pointer buttons to default\n"
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" pointer = NUMBER ... set pointer button codes\n"
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" keycode NUMBER = [KEYSYM ...] map keycode to given keysyms\n"
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" keysym KEYSYM = [KEYSYM ...] look up keysym and do a keycode operation\n"
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" clear MODIFIER remove all keys for this modifier\n"
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" add MODIFIER = KEYSYM ... add the keysyms to the modifier\n"
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" remove MODIFIER = KEYSYM ... remove the keysyms from the modifier\n"
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"where NUMBER is a decimal, octal, or hex constant; KEYSYM is a valid\n"
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"Key Symbol name; and MODIFIER is one of the eight modifier names: Shift,\n"
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"Lock, Control, Mod1, Mod2, Mod3, Mod4, or Mod5. Lines beginning with\n"
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"an exclamation mark (!) are taken as comments. Case is significant except\n"
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"for MODIFIER names.\n"
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"Keysyms on the left hand side of the = sign are looked up before any changes\n"
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"are made; keysyms on the right are looked up after all of those on the left\n"
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"have been resolved. This makes it possible to swap modifier keys.\n"
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fprintf (stderr, "%s accepts the following input expressions:\n\n",
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fprintf (stderr, "%s\n", grammar_message);
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int parse_errors = 0;
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main(int argc, char *argv[])
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char *displayname = NULL;
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Bool printMap = False;
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Bool printKeyTable = False;
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Bool printKeyTableExprs = False;
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Bool printPointerMap = False;
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Bool didAnything = False;
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ProgramName = argv[0];
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* scan the arg list once to find out which display to use
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for (i = 1; i < argc; i++) {
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if (strncmp (argv[i], "-d", 2) == 0) {
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if (++i >= argc) usage ();
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displayname = argv[i];
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dpy = XOpenDisplay (displayname);
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fprintf (stderr, "%s: unable to open display '%s'\n",
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ProgramName, XDisplayName (displayname));
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XDisplayKeycodes (dpy, &min_keycode, &max_keycode);
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* scan the arg list again to do the actual work (since it requires
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* the display being open.
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for (i = 1; i < argc; i++) {
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case 'd': /* -display host:dpy */
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++i; /* handled above */
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case 'v': /* -verbose */
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case 'q': /* -quiet */
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case 'n': /* -n (like make) */
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case 'e': /* -e expression */
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if (++i >= argc) usage ();
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process_line (argv[i]);
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case 'p': /* -p... */
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case 'k': /* -pk, -pke */
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printKeyTable = True;
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printKeyTableExprs = True;
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printPointerMap = True;
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case 'g': /* -grammar */
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case '\0': /* - (use standard input) */
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* provide old xmodmap args
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process_line ("clear shift");
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process_line ("clear lock");
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process_line ("clear control");
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char cmd[11] = "clear modX";
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if (++i >= argc) usage ();
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cmd = chk_malloc (strlen ("remove control = ") + strlen (argv[i]) + 1);
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(void) sprintf (cmd, "remove %s = %s",
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((arg[1] == 's') ? "shift" :
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((arg[1] == 'l') ? "lock" :
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"control")), argv[i]);
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} else if (arg[0] == '+') { /* old xmodmap args */
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if (++i >= argc) usage ();
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cmd = chk_malloc (strlen ("add modX = ") + strlen (argv[i]) + 1);
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(void) sprintf (cmd, "add mod%c = %s", arg[1], argv[i]);
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arg[1] = tolower (arg[1]);
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/* fall through to handler below */
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if (++i >= argc) usage ();
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cmd = chk_malloc (strlen ("add control = ") + strlen (argv[i]) + 1);
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(void) sprintf (cmd, "add %s = %s",
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((arg[1] == 's') ? "shift" :
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((arg[1] == 'l') ? "lock" :
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"control")), argv[i]);
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/* for compatibility */
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if (!didAnything) printMap = True;
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* at this point, the work list has been built and we can view it or
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if (parse_errors != 0) {
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fprintf (stderr, "%s: %d error%s encountered, aborting.\n",
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ProgramName, parse_errors,
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(parse_errors == 1 ? "" : "s"));
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status = -1; /* return an error condition */
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status = execute_work_queue ();
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print_modifier_map ();
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print_key_table (False);
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if (printKeyTableExprs) {
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print_key_table (True);
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if (printPointerMap) {
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print_pointer_map ();
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Exit (status < 0 ? 1 : 0);
added
removed
xmodmap/xmodmap.c
