key.c
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/*
* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
* See LICENSE file for license details.
*/
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <X11/keysym.h>
#include <X11/Xatom.h>
#include "dwm.h"
static void ckill(Arg *arg);
static void nextc(Arg *arg);
static void prevc(Arg *arg);
static void max(Arg *arg);
static void ttrunc(Arg *arg);
static void tappend(Arg *arg);
static void zoom(Arg *arg);
/********** CUSTOMIZE **********/
const char *term[] = {
"urxvtc", "-tr", "+sb", "-bg", "black", "-fg", "white", "-fn",
"-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*",NULL
};
const char *browse[] = { "firefox", NULL };
const char *xlock[] = { "xlock", NULL };
Key key[] = {
/* modifier key function arguments */
{ Mod1Mask, XK_Return, zoom, { 0 } },
{ Mod1Mask, XK_k, prevc, { 0 } },
{ Mod1Mask, XK_j, nextc, { 0 } },
{ Mod1Mask, XK_m, max, { 0 } },
{ Mod1Mask, XK_0, view, { .i = Tscratch } },
{ Mod1Mask, XK_1, view, { .i = Tdev } },
{ Mod1Mask, XK_2, view, { .i = Twww } },
{ Mod1Mask, XK_3, view, { .i = Twork } },
{ Mod1Mask, XK_space, tiling, { 0 } },
{ Mod1Mask|ShiftMask, XK_space, floating, { 0 } },
{ Mod1Mask|ShiftMask, XK_0, ttrunc, { .i = Tscratch } },
{ Mod1Mask|ShiftMask, XK_1, ttrunc, { .i = Tdev } },
{ Mod1Mask|ShiftMask, XK_2, ttrunc, { .i = Twww } },
{ Mod1Mask|ShiftMask, XK_3, ttrunc, { .i = Twork } },
{ Mod1Mask|ShiftMask, XK_c, ckill, { 0 } },
{ Mod1Mask|ShiftMask, XK_q, quit, { 0 } },
{ Mod1Mask|ShiftMask, XK_Return, spawn, { .argv = term } },
{ Mod1Mask|ShiftMask, XK_w, spawn, { .argv = browse } },
{ Mod1Mask|ShiftMask, XK_l, spawn, { .argv = xlock } },
{ ControlMask, XK_0, tappend, { .i = Tscratch } },
{ ControlMask, XK_1, tappend, { .i = Tdev } },
{ ControlMask, XK_2, tappend, { .i = Twww } },
{ ControlMask, XK_3, tappend, { .i = Twork } },
};
/********** CUSTOMIZE **********/
void
grabkeys()
{
static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
unsigned int i;
KeyCode code;
for(i = 0; i < len; i++) {
code = XKeysymToKeycode(dpy, key[i].keysym);
XUngrabKey(dpy, code, key[i].mod, root);
XGrabKey(dpy, code, key[i].mod, root, True,
GrabModeAsync, GrabModeAsync);
}
}
void
keypress(XEvent *e)
{
XKeyEvent *ev = &e->xkey;
static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
unsigned int i;
KeySym keysym;
keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
for(i = 0; i < len; i++)
if((keysym == key[i].keysym) && (key[i].mod == ev->state)) {
if(key[i].func)
key[i].func(&key[i].arg);
return;
}
}
static void
zoom(Arg *arg)
{
Client **l, *c;
if(!sel)
return;
if(sel == getnext(clients) && sel->next) {
if((c = getnext(sel->next)))
sel = c;
}
for(l = &clients; *l && *l != sel; l = &(*l)->next);
*l = sel->next;
sel->next = clients; /* pop */
clients = sel;
arrange(NULL);
focus(sel);
}
static void
max(Arg *arg)
{
if(!sel)
return;
sel->x = sx;
sel->y = sy + bh;
sel->w = sw - 2 * sel->border;
sel->h = sh - 2 * sel->border - bh;
higher(sel);
resize(sel, False);
}
static void
tappend(Arg *arg)
{
if(!sel)
return;
sel->tags[arg->i] = tags[arg->i];
arrange(NULL);
}
static void
ttrunc(Arg *arg)
{
int i;
if(!sel)
return;
for(i = 0; i < TLast; i++)
sel->tags[i] = NULL;
tappend(arg);
}
static void
prevc(Arg *arg)
{
Client *c;
if(!sel)
return;
if((c = sel->revert && sel->revert->tags[tsel] ? sel->revert : NULL)) {
higher(c);
focus(c);
}
}
static void
nextc(Arg *arg)
{
Client *c;
if(!sel)
return;
if(!(c = getnext(sel->next)))
c = getnext(clients);
if(c) {
higher(c);
c->revert = sel;
focus(c);
}
}
static void
ckill(Arg *arg)
{
if(!sel)
return;
if(sel->proto & WM_PROTOCOL_DELWIN)
sendevent(sel->win, wm_atom[WMProtocols], wm_atom[WMDelete]);
else
XKillClient(dpy, sel->win);
}