plan9port

fork of plan9port with libvec, libstr and libsdb
Log | Files | Refs | README | LICENSE

key.c (1524B)


      1 /* Copyright (c) 2005 Russ Cox, see README for licence details */
      2 #include <stdio.h>
      3 #include <stdlib.h>
      4 #include <X11/X.h>
      5 #include <X11/Xos.h>
      6 #include <X11/Xlib.h>
      7 #include <X11/Xutil.h>
      8 #include <X11/Xatom.h>
      9 #include <X11/keysym.h>
     10 #include <X11/extensions/shape.h>
     11 #include "dat.h"
     12 #include "fns.h"
     13 #include "patchlevel.h"
     14 
     15 enum
     16 {
     17 	GrabAltTab,
     18 	GrabAltAny
     19 };
     20 
     21 /*static int tabcode = 0x17; */
     22 /*static int altcode = 0x40; */
     23 /*static int pgupcode = 0x63; */
     24 /*static int pgdowncode = 0x69; */
     25 
     26 static void alttab(int shift);
     27 
     28 void
     29 keysetup(void)
     30 {
     31 	int i;
     32 	int tabcode = XKeysymToKeycode(dpy, XK_Tab);
     33 
     34 	for(i=0; i<num_screens; i++){
     35 		XGrabKey(dpy, tabcode, Mod1Mask, screens[i].root, 0, GrabModeSync, GrabModeAsync);
     36 		XGrabKey(dpy, tabcode, Mod1Mask|ShiftMask, screens[i].root, 0, GrabModeSync, GrabModeAsync);
     37 	/*	XGrabKey(dpy, pgupcode, Mod1Mask, screens[i].root, 0, GrabModeSync, GrabModeAsync); */
     38 	/*	XGrabKey(dpy, pgdowncode, Mod1Mask, screens[i].root, 0, GrabModeSync, GrabModeAsync); */
     39 	/*	XGrabKey(dpy, altcode, 0, screens[i].root, 0, GrabModeSync, GrabModeAsync); */
     40 	}
     41 }
     42 
     43 void
     44 keypress(XKeyEvent *e)
     45 {
     46 	/*
     47 	 * process key press here
     48 	 */
     49 	int tabcode = XKeysymToKeycode(dpy, XK_Tab);
     50 	if(e->keycode == tabcode && (e->state&Mod1Mask) == (1<<3))
     51 		alttab(e->state&ShiftMask);
     52 	XAllowEvents(dpy, SyncKeyboard, e->time);
     53 }
     54 
     55 void
     56 keyrelease(XKeyEvent *e)
     57 {
     58 	XAllowEvents(dpy, SyncKeyboard, e->time);
     59 }
     60 
     61 static void
     62 alttab(int shift)
     63 {
     64 	shuffle(shift);
     65 /*	fprintf(stderr, "%sTab\n", shift ? "Back" : ""); */
     66 }