xenocara/app/cwm/kbfunc.c
oga 206c3e3bc9 finish unfucking the screen_ctx handling.
remove screen_current() it was utterly bogus when nscreens > 1.

pass a fake client_ctx in the case where there's no client and the
kbfunc or mousefunc doesn't need a real one, it just contains the
current screen, modify these functions so that they pass down the screen
context to their callees.

make groups per screen, it's the only way it makes sense in this regard.

ok okan@.
2009-12-10 17:16:51 +00:00

484 lines
10 KiB
C

/*
* calmwm - the calm window manager
*
* Copyright (c) 2004 Martin Murray <mmurray@monkey.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $Id: kbfunc.c,v 1.47 2009/12/10 17:16:51 oga Exp $
*/
#include <paths.h>
#include "headers.h"
#include "calmwm.h"
#define KNOWN_HOSTS ".ssh/known_hosts"
#define HASH_MARKER "|1|"
extern int _xev_quit;
void
kbfunc_client_lower(struct client_ctx *cc, union arg *arg)
{
client_lower(cc);
}
void
kbfunc_client_raise(struct client_ctx *cc, union arg *arg)
{
client_raise(cc);
}
#define typemask (CWM_MOVE | CWM_RESIZE | CWM_PTRMOVE)
#define movemask (CWM_UP | CWM_DOWN | CWM_LEFT | CWM_RIGHT)
void
kbfunc_moveresize(struct client_ctx *cc, union arg *arg)
{
struct screen_ctx *sc;
int x, y, flags, amt;
u_int mx, my;
sc = cc->sc;
mx = my = 0;
flags = arg->i;
amt = Conf.mamount;
if (flags & CWM_BIGMOVE) {
flags -= CWM_BIGMOVE;
amt = amt * 10;
}
switch (flags & movemask) {
case CWM_UP:
my -= amt;
break;
case CWM_DOWN:
my += amt;
break;
case CWM_RIGHT:
mx += amt;
break;
case CWM_LEFT:
mx -= amt;
break;
}
switch (flags & typemask) {
case CWM_MOVE:
cc->geom.y += my;
if (cc->geom.y + cc->geom.height < 0)
cc->geom.y = -cc->geom.height;
if (cc->geom.y > cc->sc->ymax - 1)
cc->geom.y = cc->sc->ymax - 1;
cc->geom.x += mx;
if (cc->geom.x + cc->geom.width < 0)
cc->geom.x = -cc->geom.width;
if (cc->geom.x > cc->sc->xmax - 1)
cc->geom.x = cc->sc->xmax - 1;
client_move(cc);
xu_ptr_getpos(cc->win, &x, &y);
cc->ptr.y = y + my;
cc->ptr.x = x + mx;
client_ptrwarp(cc);
break;
case CWM_RESIZE:
if ((cc->geom.height += my) < 1)
cc->geom.height = 1;
if ((cc->geom.width += mx) < 1)
cc->geom.width = 1;
client_resize(cc);
/* Make sure the pointer stays within the window. */
xu_ptr_getpos(cc->win, &cc->ptr.x, &cc->ptr.y);
if (cc->ptr.x > cc->geom.width)
cc->ptr.x = cc->geom.width - cc->bwidth;
if (cc->ptr.y > cc->geom.height)
cc->ptr.y = cc->geom.height - cc->bwidth;
client_ptrwarp(cc);
break;
case CWM_PTRMOVE:
if (cc) {
xu_ptr_getpos(cc->win, &x, &y);
xu_ptr_setpos(cc->win, x + mx, y + my);
} else {
xu_ptr_getpos(sc->rootwin, &x, &y);
xu_ptr_setpos(sc->rootwin, x + mx, y + my);
}
break;
default:
warnx("invalid flags passed to kbfunc_client_moveresize");
}
}
void
kbfunc_client_search(struct client_ctx *cc, union arg *arg)
{
struct screen_ctx *sc;
struct client_ctx *old_cc;
struct menu *mi;
struct menu_q menuq;
sc = cc->sc;
old_cc = client_current();
TAILQ_INIT(&menuq);
TAILQ_FOREACH(cc, &Clientq, entry) {
mi = xcalloc(1, sizeof(*mi));
strlcpy(mi->text, cc->name, sizeof(mi->text));
mi->ctx = cc;
TAILQ_INSERT_TAIL(&menuq, mi, entry);
}
if ((mi = menu_filter(sc, &menuq, "window", NULL, 0,
search_match_client, search_print_client)) != NULL) {
cc = (struct client_ctx *)mi->ctx;
if (cc->flags & CLIENT_HIDDEN)
client_unhide(cc);
if (old_cc)
client_ptrsave(old_cc);
client_ptrwarp(cc);
}
while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
TAILQ_REMOVE(&menuq, mi, entry);
xfree(mi);
}
}
void
kbfunc_menu_search(struct client_ctx *cc, union arg *arg)
{
struct screen_ctx *sc;
struct cmd *cmd;
struct menu *mi;
struct menu_q menuq;
sc = cc->sc;
TAILQ_INIT(&menuq);
TAILQ_FOREACH(cmd, &Conf.cmdq, entry) {
mi = xcalloc(1, sizeof(*mi));
strlcpy(mi->text, cmd->label, sizeof(mi->text));
mi->ctx = cmd;
TAILQ_INSERT_TAIL(&menuq, mi, entry);
}
if ((mi = menu_filter(sc, &menuq, "application", NULL, 0,
search_match_text, NULL)) != NULL)
u_spawn(((struct cmd *)mi->ctx)->image);
while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
TAILQ_REMOVE(&menuq, mi, entry);
xfree(mi);
}
}
void
kbfunc_client_cycle(struct client_ctx *cc, union arg *arg)
{
struct screen_ctx *sc;
sc = cc->sc;
/* XXX for X apps that ignore events */
XGrabKeyboard(X_Dpy, sc->rootwin, True,
GrabModeAsync, GrabModeAsync, CurrentTime);
client_cycle(sc, arg->i);
}
void
kbfunc_client_hide(struct client_ctx *cc, union arg *arg)
{
client_hide(cc);
}
void
kbfunc_cmdexec(struct client_ctx *cc, union arg *arg)
{
u_spawn(arg->c);
}
void
kbfunc_term(struct client_ctx *cc, union arg *arg)
{
u_spawn(Conf.termpath);
}
void
kbfunc_lock(struct client_ctx *cc, union arg *arg)
{
u_spawn(Conf.lockpath);
}
void
kbfunc_exec(struct client_ctx *cc, union arg *arg)
{
#define NPATHS 256
struct screen_ctx *sc;
char **ap, *paths[NPATHS], *path, *pathcpy, *label;
char tpath[MAXPATHLEN];
DIR *dirp;
struct dirent *dp;
struct menu *mi;
struct menu_q menuq;
int l, i, cmd = arg->i;
sc = cc->sc;
switch (cmd) {
case CWM_EXEC_PROGRAM:
label = "exec";
break;
case CWM_EXEC_WM:
label = "wm";
break;
default:
err(1, "kbfunc_exec: invalid cmd %d", cmd);
/*NOTREACHED*/
}
TAILQ_INIT(&menuq);
if ((path = getenv("PATH")) == NULL)
path = _PATH_DEFPATH;
pathcpy = path = xstrdup(path);
for (ap = paths; ap < &paths[NPATHS - 1] &&
(*ap = strsep(&pathcpy, ":")) != NULL;) {
if (**ap != '\0')
ap++;
}
*ap = NULL;
for (i = 0; i < NPATHS && paths[i] != NULL; i++) {
if ((dirp = opendir(paths[i])) == NULL)
continue;
while ((dp = readdir(dirp)) != NULL) {
/* skip everything but regular files and symlinks */
if (dp->d_type != DT_REG && dp->d_type != DT_LNK)
continue;
memset(tpath, '\0', sizeof(tpath));
l = snprintf(tpath, sizeof(tpath), "%s/%s", paths[i],
dp->d_name);
/* check for truncation etc */
if (l == -1 || l >= (int)sizeof(tpath))
continue;
if (access(tpath, X_OK) == 0) {
mi = xcalloc(1, sizeof(*mi));
strlcpy(mi->text, dp->d_name, sizeof(mi->text));
TAILQ_INSERT_TAIL(&menuq, mi, entry);
}
}
(void)closedir(dirp);
}
xfree(path);
if ((mi = menu_filter(sc, &menuq, label, NULL, 1,
search_match_exec, NULL)) != NULL) {
if (mi->text[0] == '\0')
goto out;
switch (cmd) {
case CWM_EXEC_PROGRAM:
u_spawn(mi->text);
break;
case CWM_EXEC_WM:
u_exec(mi->text);
warn("%s", mi->text);
break;
default:
err(1, "kb_func: egad, cmd changed value!");
break;
}
}
out:
if (mi != NULL && mi->dummy)
xfree(mi);
while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
TAILQ_REMOVE(&menuq, mi, entry);
xfree(mi);
}
}
void
kbfunc_ssh(struct client_ctx *cc, union arg *arg)
{
struct screen_ctx *sc;
struct menu *mi;
struct menu_q menuq;
FILE *fp;
char *buf, *lbuf, *p, *home;
char hostbuf[MAXHOSTNAMELEN], filename[MAXPATHLEN];
char cmd[256];
int l;
size_t len;
sc = cc->sc;
if ((home = getenv("HOME")) == NULL)
return;
l = snprintf(filename, sizeof(filename), "%s/%s", home, KNOWN_HOSTS);
if (l == -1 || l >= sizeof(filename))
return;
if ((fp = fopen(filename, "r")) == NULL)
return;
TAILQ_INIT(&menuq);
lbuf = NULL;
while ((buf = fgetln(fp, &len))) {
if (buf[len - 1] == '\n')
buf[len - 1] = '\0';
else {
/* EOF without EOL, copy and add the NUL */
lbuf = xmalloc(len + 1);
memcpy(lbuf, buf, len);
lbuf[len] = '\0';
buf = lbuf;
}
/* skip hashed hosts */
if (strncmp(buf, HASH_MARKER, strlen(HASH_MARKER)) == 0)
continue;
for (p = buf; *p != ',' && *p != ' ' && p != buf + len; p++) {
/* do nothing */
}
/* ignore badness */
if (p - buf + 1 > sizeof(hostbuf))
continue;
(void) strlcpy(hostbuf, buf, p - buf + 1);
mi = xcalloc(1, sizeof(*mi));
(void) strlcpy(mi->text, hostbuf, sizeof(mi->text));
TAILQ_INSERT_TAIL(&menuq, mi, entry);
}
xfree(lbuf);
fclose(fp);
if ((mi = menu_filter(sc, &menuq, "ssh", NULL, 1,
search_match_exec, NULL)) != NULL) {
if (mi->text[0] == '\0')
goto out;
l = snprintf(cmd, sizeof(cmd), "%s -e ssh %s", Conf.termpath,
mi->text);
if (l != -1 && l < sizeof(cmd))
u_spawn(cmd);
}
out:
if (mi != NULL && mi->dummy)
xfree(mi);
while ((mi = TAILQ_FIRST(&menuq)) != NULL) {
TAILQ_REMOVE(&menuq, mi, entry);
xfree(mi);
}
}
void
kbfunc_client_label(struct client_ctx *cc, union arg *arg)
{
struct menu *mi;
struct menu_q menuq;
char *current;
TAILQ_INIT(&menuq);
current = cc->label;
if ((mi = menu_filter(cc->sc, &menuq, "label", current, 1,
search_match_text, NULL)) != NULL) {
if (cc->label != NULL)
xfree(cc->label);
cc->label = xstrdup(mi->text);
xfree(mi);
}
}
void
kbfunc_client_delete(struct client_ctx *cc, union arg *arg)
{
client_send_delete(cc);
}
void
kbfunc_client_group(struct client_ctx *cc, union arg *arg)
{
group_hidetoggle(cc->sc, KBTOGROUP(arg->i));
}
void
kbfunc_client_grouponly(struct client_ctx *cc, union arg *arg)
{
group_only(cc->sc, KBTOGROUP(arg->i));
}
void
kbfunc_client_cyclegroup(struct client_ctx *cc, union arg *arg)
{
group_cycle(cc->sc, arg->i);
}
void
kbfunc_client_nogroup(struct client_ctx *cc, union arg *arg)
{
group_alltoggle(cc->sc);
}
void
kbfunc_client_grouptoggle(struct client_ctx *cc, union arg *arg)
{
/* XXX for stupid X apps like xpdf and gvim */
XGrabKeyboard(X_Dpy, cc->win, True,
GrabModeAsync, GrabModeAsync, CurrentTime);
group_sticky_toggle_enter(cc);
}
void
kbfunc_client_movetogroup(struct client_ctx *cc, union arg *arg)
{
group_movetogroup(cc, KBTOGROUP(arg->i));
}
void
kbfunc_client_maximize(struct client_ctx *cc, union arg *arg)
{
client_maximize(cc);
}
void
kbfunc_client_vmaximize(struct client_ctx *cc, union arg *arg)
{
client_vertmaximize(cc);
}
void
kbfunc_client_hmaximize(struct client_ctx *cc, union arg *arg)
{
client_horizmaximize(cc);
}
void
kbfunc_quit_wm(struct client_ctx *cc, union arg *arg)
{
_xev_quit = 1;
}
void
kbfunc_reload(struct client_ctx *cc, union arg *arg)
{
conf_reload(&Conf);
}