kb.c

   1 /*
   2  * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
   3  * See LICENSE file for license details.
   4  */
   5
   6 #include "wm.h"
   7
   8 #include <X11/keysym.h>
   9
  10 static const char *term[] = {
  11         "xterm", "-bg", "black", "-fg", "white", "-fn",
  12         "-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*", 0
  13 };
  14
  15 static const char *proglist[] = {
  16                 "sh", "-c", "exec `ls -lL /bin /sbin /usr/bin /usr/local/bin 2>/dev/null | awk 'NF>2 && $1 ~ /^[^d].*x/ {print $NF}' | sort | uniq | gridmenu`", 0
  17 };
  18
  19 static Key key[] = {
  20         { Mod1Mask, XK_Return, run, term },
  21         { Mod1Mask, XK_p, run, proglist },
  22         { Mod1Mask, XK_k, sel, "prev"},
  23         { Mod1Mask, XK_j, sel, "next"},
  24         { Mod1Mask | ShiftMask, XK_c, kill, NULL},
  25         { Mod1Mask | ShiftMask, XK_q, quit, NULL},
  26 };
  27
  28 void
  29 update_keys()
  30 {
  31         unsigned int i, len;
  32         KeyCode code;
  33
  34         len = sizeof(key) / sizeof(key[0]);
  35         for(i = 0; i < len; i++) {
  36                 code = XKeysymToKeycode(dpy, key[i].keysym);
  37                 XUngrabKey(dpy, code, key[i].mod, root);
  38                 XGrabKey(dpy, code, key[i].mod, root, True, GrabModeAsync, GrabModeAsync);
  39         }
  40 }
  41
  42 void
  43 keypress(XEvent *e)
  44 {
  45         XKeyEvent *ev = &e->xkey;
  46         unsigned int i, len;
  47         KeySym keysym;
  48
  49         keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
  50         len = sizeof(key) / sizeof(key[0]);
  51         for(i = 0; i < len; i++)
  52                 if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
  53                         if(key[i].func)
  54                                 key[i].func(key[i].aux);
  55                         return;
  56                 }
  57 }