xenocara/app/cwm/conf.c
2013-01-08 15:16:04 +00:00

621 lines
18 KiB
C

/*
* calmwm - the calm window manager
*
* Copyright (c) 2004 Marius Aamodt Eriksen <marius@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.
*
* $OpenBSD: conf.c,v 1.121 2013/01/08 15:16:05 okan Exp $
*/
#include <sys/param.h>
#include <sys/queue.h>
#include <sys/stat.h>
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "calmwm.h"
static void conf_mouseunbind(struct conf *, struct mousebinding *);
static void conf_unbind(struct conf *, struct keybinding *);
/* Add an command menu entry to the end of the menu */
void
conf_cmd_add(struct conf *c, char *image, char *label)
{
/* "term" and "lock" have special meanings. */
if (strcmp(label, "term") == 0)
(void)strlcpy(c->termpath, image, sizeof(c->termpath));
else if (strcmp(label, "lock") == 0)
(void)strlcpy(c->lockpath, image, sizeof(c->lockpath));
else {
struct cmd *cmd = xmalloc(sizeof(*cmd));
(void)strlcpy(cmd->image, image, sizeof(cmd->image));
(void)strlcpy(cmd->label, label, sizeof(cmd->label));
TAILQ_INSERT_TAIL(&c->cmdq, cmd, entry);
}
}
void
conf_gap(struct conf *c, struct screen_ctx *sc)
{
sc->gap = c->gap;
}
void
conf_font(struct conf *c, struct screen_ctx *sc)
{
font_init(sc, c->font, (const char **)c->menucolor);
}
static char *menu_color_binds[CWM_COLOR_MENU_MAX] = {
"black", /* CWM_COLOR_MENU_FG */
"white", /* CWM_COLOR_MENU_BG */
"black", /* CWM_COLOR_MENU_FONT */
"", /* CWM_COLOR_MENU_FONT_SEL */
};
static char *color_binds[CWM_COLOR_BORDER_MAX] = {
"#CCCCCC", /* CWM_COLOR_BORDER_ACTIVE */
"#666666", /* CWM_COLOR_BORDER_INACTIVE */
"blue", /* CWM_COLOR_BORDER_GROUP */
"red", /* CWM_COLOR_BORDER_UNGROUP */
};
void
conf_color(struct conf *c, struct screen_ctx *sc)
{
int i;
for (i = 0; i < CWM_COLOR_BORDER_MAX; i++)
sc->color[i] = xu_getcolor(sc, c->color[i]);
}
static struct {
char *key;
char *func;
} kb_binds[] = {
{ "CM-Return", "terminal" },
{ "CM-Delete", "lock" },
{ "M-question", "exec" },
{ "CM-w", "exec_wm" },
{ "M-period", "ssh" },
{ "M-Return", "hide" },
{ "M-Down", "lower" },
{ "M-Up", "raise" },
{ "M-slash", "search" },
{ "C-slash", "menusearch" },
{ "M-Tab", "cycle" },
{ "MS-Tab", "rcycle" },
{ "CM-n", "label" },
{ "CM-x", "delete" },
{ "CM-0", "nogroup" },
{ "CM-1", "group1" },
{ "CM-2", "group2" },
{ "CM-3", "group3" },
{ "CM-4", "group4" },
{ "CM-5", "group5" },
{ "CM-6", "group6" },
{ "CM-7", "group7" },
{ "CM-8", "group8" },
{ "CM-9", "group9" },
{ "M-Right", "cyclegroup" },
{ "M-Left", "rcyclegroup" },
{ "CM-g", "grouptoggle" },
{ "CM-f", "maximize" },
{ "CM-equal", "vmaximize" },
{ "CMS-equal", "hmaximize" },
{ "CMS-f", "freeze" },
{ "CMS-r", "restart" },
{ "CMS-q", "quit" },
{ "M-h", "moveleft" },
{ "M-j", "movedown" },
{ "M-k", "moveup" },
{ "M-l", "moveright" },
{ "M-H", "bigmoveleft" },
{ "M-J", "bigmovedown" },
{ "M-K", "bigmoveup" },
{ "M-L", "bigmoveright" },
{ "CM-h", "resizeleft" },
{ "CM-j", "resizedown" },
{ "CM-k", "resizeup" },
{ "CM-l", "resizeright" },
{ "CM-H", "bigresizeleft" },
{ "CM-J", "bigresizedown" },
{ "CM-K", "bigresizeup" },
{ "CM-L", "bigresizeright" },
{ "C-Left", "ptrmoveleft" },
{ "C-Down", "ptrmovedown" },
{ "C-Up", "ptrmoveup" },
{ "C-Right", "ptrmoveright" },
{ "CS-Left", "bigptrmoveleft" },
{ "CS-Down", "bigptrmovedown" },
{ "CS-Up", "bigptrmoveup" },
{ "CS-Right", "bigptrmoveright" },
},
m_binds[] = {
{ "1", "menu_unhide" },
{ "2", "menu_group" },
{ "3", "menu_cmd" },
{ "M-1", "window_move" },
{ "CM-1", "window_grouptoggle" },
{ "M-2", "window_resize" },
{ "M-3", "window_lower" },
{ "CMS-3", "window_hide" },
};
void
conf_init(struct conf *c)
{
int i;
bzero(c, sizeof(*c));
c->bwidth = CONF_BWIDTH;
c->mamount = CONF_MAMOUNT;
c->snapdist = CONF_SNAPDIST;
TAILQ_INIT(&c->ignoreq);
TAILQ_INIT(&c->cmdq);
TAILQ_INIT(&c->keybindingq);
TAILQ_INIT(&c->autogroupq);
TAILQ_INIT(&c->mousebindingq);
for (i = 0; i < nitems(kb_binds); i++)
conf_bindname(c, kb_binds[i].key, kb_binds[i].func);
for (i = 0; i < nitems(m_binds); i++)
conf_mousebind(c, m_binds[i].key, m_binds[i].func);
for (i = 0; i < nitems(color_binds); i++)
c->color[i] = xstrdup(color_binds[i]);
for (i = 0; i < nitems(menu_color_binds); i++)
c->menucolor[i] = xstrdup(menu_color_binds[i]);
/* Default term/lock */
(void)strlcpy(c->termpath, "xterm", sizeof(c->termpath));
(void)strlcpy(c->lockpath, "xlock", sizeof(c->lockpath));
(void)snprintf(c->known_hosts, sizeof(c->known_hosts), "%s/%s",
homedir, ".ssh/known_hosts");
c->font = xstrdup(CONF_FONT);
}
void
conf_clear(struct conf *c)
{
struct autogroupwin *ag;
struct keybinding *kb;
struct winmatch *wm;
struct cmd *cmd;
struct mousebinding *mb;
int i;
while ((cmd = TAILQ_FIRST(&c->cmdq)) != NULL) {
TAILQ_REMOVE(&c->cmdq, cmd, entry);
free(cmd);
}
while ((kb = TAILQ_FIRST(&c->keybindingq)) != NULL) {
TAILQ_REMOVE(&c->keybindingq, kb, entry);
free(kb);
}
while ((ag = TAILQ_FIRST(&c->autogroupq)) != NULL) {
TAILQ_REMOVE(&c->autogroupq, ag, entry);
free(ag->class);
free(ag->name);
free(ag);
}
while ((wm = TAILQ_FIRST(&c->ignoreq)) != NULL) {
TAILQ_REMOVE(&c->ignoreq, wm, entry);
free(wm);
}
while ((mb = TAILQ_FIRST(&c->mousebindingq)) != NULL) {
TAILQ_REMOVE(&c->mousebindingq, mb, entry);
free(mb);
}
for (i = 0; i < CWM_COLOR_BORDER_MAX; i++)
free(c->color[i]);
free(c->font);
}
void
conf_client(struct client_ctx *cc)
{
struct winmatch *wm;
char *wname = cc->name;
int ignore = 0;
TAILQ_FOREACH(wm, &Conf.ignoreq, entry) {
if (strncasecmp(wm->title, wname, strlen(wm->title)) == 0) {
ignore = 1;
break;
}
}
cc->bwidth = ignore ? 0 : Conf.bwidth;
cc->flags |= ignore ? CLIENT_IGNORE : 0;
}
static struct {
char *tag;
void (*handler)(struct client_ctx *, union arg *);
int flags;
union arg argument;
} name_to_kbfunc[] = {
{ "lower", kbfunc_client_lower, KBFLAG_NEEDCLIENT, {0} },
{ "raise", kbfunc_client_raise, KBFLAG_NEEDCLIENT, {0} },
{ "search", kbfunc_client_search, 0, {0} },
{ "menusearch", kbfunc_menu_search, 0, {0} },
{ "hide", kbfunc_client_hide, KBFLAG_NEEDCLIENT, {0} },
{ "cycle", kbfunc_client_cycle, 0, {.i = CWM_CYCLE} },
{ "rcycle", kbfunc_client_cycle, 0, {.i = CWM_RCYCLE} },
{ "label", kbfunc_client_label, KBFLAG_NEEDCLIENT, {0} },
{ "delete", kbfunc_client_delete, KBFLAG_NEEDCLIENT, {0} },
{ "group1", kbfunc_client_group, 0, {.i = 1} },
{ "group2", kbfunc_client_group, 0, {.i = 2} },
{ "group3", kbfunc_client_group, 0, {.i = 3} },
{ "group4", kbfunc_client_group, 0, {.i = 4} },
{ "group5", kbfunc_client_group, 0, {.i = 5} },
{ "group6", kbfunc_client_group, 0, {.i = 6} },
{ "group7", kbfunc_client_group, 0, {.i = 7} },
{ "group8", kbfunc_client_group, 0, {.i = 8} },
{ "group9", kbfunc_client_group, 0, {.i = 9} },
{ "grouponly1", kbfunc_client_grouponly, 0, {.i = 1} },
{ "grouponly2", kbfunc_client_grouponly, 0, {.i = 2} },
{ "grouponly3", kbfunc_client_grouponly, 0, {.i = 3} },
{ "grouponly4", kbfunc_client_grouponly, 0, {.i = 4} },
{ "grouponly5", kbfunc_client_grouponly, 0, {.i = 5} },
{ "grouponly6", kbfunc_client_grouponly, 0, {.i = 6} },
{ "grouponly7", kbfunc_client_grouponly, 0, {.i = 7} },
{ "grouponly8", kbfunc_client_grouponly, 0, {.i = 8} },
{ "grouponly9", kbfunc_client_grouponly, 0, {.i = 9} },
{ "movetogroup1", kbfunc_client_movetogroup, KBFLAG_NEEDCLIENT,
{.i = 1} },
{ "movetogroup2", kbfunc_client_movetogroup, KBFLAG_NEEDCLIENT,
{.i = 2} },
{ "movetogroup3", kbfunc_client_movetogroup, KBFLAG_NEEDCLIENT,
{.i = 3} },
{ "movetogroup4", kbfunc_client_movetogroup, KBFLAG_NEEDCLIENT,
{.i = 4} },
{ "movetogroup5", kbfunc_client_movetogroup, KBFLAG_NEEDCLIENT,
{.i = 5} },
{ "movetogroup6", kbfunc_client_movetogroup, KBFLAG_NEEDCLIENT,
{.i = 6} },
{ "movetogroup7", kbfunc_client_movetogroup, KBFLAG_NEEDCLIENT,
{.i = 7} },
{ "movetogroup8", kbfunc_client_movetogroup, KBFLAG_NEEDCLIENT,
{.i = 8} },
{ "movetogroup9", kbfunc_client_movetogroup, KBFLAG_NEEDCLIENT,
{.i = 9} },
{ "nogroup", kbfunc_client_nogroup, 0, {0} },
{ "cyclegroup", kbfunc_client_cyclegroup, 0, {.i = CWM_CYCLE} },
{ "rcyclegroup", kbfunc_client_cyclegroup, 0, {.i = CWM_RCYCLE} },
{ "cycleingroup", kbfunc_client_cycle, KBFLAG_NEEDCLIENT,
{.i = CWM_CYCLE|CWM_INGROUP} },
{ "rcycleingroup", kbfunc_client_cycle, KBFLAG_NEEDCLIENT,
{.i = CWM_RCYCLE|CWM_INGROUP} },
{ "grouptoggle", kbfunc_client_grouptoggle, KBFLAG_NEEDCLIENT, {0}},
{ "maximize", kbfunc_client_maximize, KBFLAG_NEEDCLIENT, {0} },
{ "vmaximize", kbfunc_client_vmaximize, KBFLAG_NEEDCLIENT, {0} },
{ "hmaximize", kbfunc_client_hmaximize, KBFLAG_NEEDCLIENT, {0} },
{ "freeze", kbfunc_client_freeze, KBFLAG_NEEDCLIENT, {0} },
{ "restart", kbfunc_restart, 0, {0} },
{ "quit", kbfunc_quit_wm, 0, {0} },
{ "exec", kbfunc_exec, 0, {.i = CWM_EXEC_PROGRAM} },
{ "exec_wm", kbfunc_exec, 0, {.i = CWM_EXEC_WM} },
{ "ssh", kbfunc_ssh, 0, {0} },
{ "terminal", kbfunc_term, 0, {0} },
{ "lock", kbfunc_lock, 0, {0} },
{ "moveup", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_UP|CWM_MOVE)} },
{ "movedown", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_DOWN|CWM_MOVE)} },
{ "moveright", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_RIGHT|CWM_MOVE)} },
{ "moveleft", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_LEFT|CWM_MOVE)} },
{ "bigmoveup", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_UP|CWM_MOVE|CWM_BIGMOVE)} },
{ "bigmovedown", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_DOWN|CWM_MOVE|CWM_BIGMOVE)} },
{ "bigmoveright", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_RIGHT|CWM_MOVE|CWM_BIGMOVE)} },
{ "bigmoveleft", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_LEFT|CWM_MOVE|CWM_BIGMOVE)} },
{ "resizeup", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_UP|CWM_RESIZE)} },
{ "resizedown", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_DOWN|CWM_RESIZE)} },
{ "resizeright", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_RIGHT|CWM_RESIZE)} },
{ "resizeleft", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_LEFT|CWM_RESIZE)} },
{ "bigresizeup", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_UP|CWM_RESIZE|CWM_BIGMOVE)} },
{ "bigresizedown", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_DOWN|CWM_RESIZE|CWM_BIGMOVE)} },
{ "bigresizeright", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_RIGHT|CWM_RESIZE|CWM_BIGMOVE)} },
{ "bigresizeleft", kbfunc_moveresize, KBFLAG_NEEDCLIENT,
{.i = (CWM_LEFT|CWM_RESIZE|CWM_BIGMOVE)} },
{ "ptrmoveup", kbfunc_moveresize, 0, {.i = (CWM_UP|CWM_PTRMOVE)} },
{ "ptrmovedown", kbfunc_moveresize, 0, {.i = (CWM_DOWN|CWM_PTRMOVE)} },
{ "ptrmoveleft", kbfunc_moveresize, 0, {.i = (CWM_LEFT|CWM_PTRMOVE)} },
{ "ptrmoveright", kbfunc_moveresize, 0,
{.i = (CWM_RIGHT|CWM_PTRMOVE)} },
{ "bigptrmoveup", kbfunc_moveresize, 0,
{.i = (CWM_UP|CWM_PTRMOVE|CWM_BIGMOVE)} },
{ "bigptrmovedown", kbfunc_moveresize, 0,
{.i = (CWM_DOWN|CWM_PTRMOVE|CWM_BIGMOVE)} },
{ "bigptrmoveleft", kbfunc_moveresize, 0,
{.i = (CWM_LEFT|CWM_PTRMOVE|CWM_BIGMOVE)} },
{ "bigptrmoveright", kbfunc_moveresize, 0,
{.i = (CWM_RIGHT|CWM_PTRMOVE|CWM_BIGMOVE)} },
{ "htile", kbfunc_tile, KBFLAG_NEEDCLIENT,
{.i = CWM_TILE_HORIZ } },
{ "vtile", kbfunc_tile, KBFLAG_NEEDCLIENT,
{.i = CWM_TILE_VERT } },
};
/*
* The following two functions are used when grabbing and ungrabbing keys for
* bindings
*/
/*
* Grab key combination on all screens and add to the global queue
*/
void
conf_grab(struct conf *c, struct keybinding *kb)
{
extern struct screen_ctx_q Screenq;
struct screen_ctx *sc;
TAILQ_FOREACH(sc, &Screenq, entry)
xu_key_grab(sc->rootwin, kb->modmask, kb->keysym);
}
/*
* Ungrab key combination from all screens and remove from global queue
*/
void
conf_ungrab(struct conf *c, struct keybinding *kb)
{
extern struct screen_ctx_q Screenq;
struct screen_ctx *sc;
TAILQ_FOREACH(sc, &Screenq, entry)
xu_key_ungrab(sc->rootwin, kb->modmask, kb->keysym);
}
static struct {
char chr;
int mask;
} bind_mods[] = {
{ 'C', ControlMask },
{ 'M', Mod1Mask },
{ '4', Mod4Mask },
{ 'S', ShiftMask },
};
void
conf_bindname(struct conf *c, char *name, char *binding)
{
struct keybinding *current_binding;
char *substring, *tmp;
int i;
current_binding = xcalloc(1, sizeof(*current_binding));
if ((substring = strchr(name, '-')) != NULL) {
for (i = 0; i < nitems(bind_mods); i++) {
if ((tmp = strchr(name, bind_mods[i].chr)) !=
NULL && tmp < substring) {
current_binding->modmask |= bind_mods[i].mask;
}
}
/* skip past the modifiers */
substring++;
} else
substring = name;
if (substring[0] == '[' &&
substring[strlen(substring)-1] == ']') {
sscanf(substring, "[%d]", &current_binding->keycode);
current_binding->keysym = NoSymbol;
} else {
current_binding->keycode = 0;
current_binding->keysym = XStringToKeysym(substring);
}
if (current_binding->keysym == NoSymbol &&
current_binding->keycode == 0) {
free(current_binding);
return;
}
/* We now have the correct binding, remove duplicates. */
conf_unbind(c, current_binding);
if (strcmp("unmap", binding) == 0) {
free(current_binding);
return;
}
for (i = 0; i < nitems(name_to_kbfunc); i++) {
if (strcmp(name_to_kbfunc[i].tag, binding) != 0)
continue;
current_binding->callback = name_to_kbfunc[i].handler;
current_binding->flags = name_to_kbfunc[i].flags;
current_binding->argument = name_to_kbfunc[i].argument;
current_binding->argtype |= ARG_INT;
conf_grab(c, current_binding);
TAILQ_INSERT_TAIL(&c->keybindingq, current_binding, entry);
return;
}
current_binding->callback = kbfunc_cmdexec;
current_binding->flags = 0;
current_binding->argument.c = xstrdup(binding);
current_binding->argtype |= ARG_CHAR;
conf_grab(c, current_binding);
TAILQ_INSERT_TAIL(&c->keybindingq, current_binding, entry);
}
static void
conf_unbind(struct conf *c, struct keybinding *unbind)
{
struct keybinding *key = NULL, *keynxt;
TAILQ_FOREACH_SAFE(key, &c->keybindingq, entry, keynxt) {
if (key->modmask != unbind->modmask)
continue;
if ((key->keycode != 0 && key->keysym == NoSymbol &&
key->keycode == unbind->keycode) ||
key->keysym == unbind->keysym) {
conf_ungrab(c, key);
TAILQ_REMOVE(&c->keybindingq, key, entry);
if (key->argtype & ARG_CHAR)
free(key->argument.c);
free(key);
}
}
}
static struct {
char *tag;
void (*handler)(struct client_ctx *, void *);
int context;
} name_to_mousefunc[] = {
{ "window_move", mousefunc_window_move, MOUSEBIND_CTX_WIN },
{ "window_resize", mousefunc_window_resize, MOUSEBIND_CTX_WIN },
{ "window_grouptoggle", mousefunc_window_grouptoggle,
MOUSEBIND_CTX_WIN },
{ "window_lower", mousefunc_window_lower, MOUSEBIND_CTX_WIN },
{ "window_raise", mousefunc_window_raise, MOUSEBIND_CTX_WIN },
{ "window_hide", mousefunc_window_hide, MOUSEBIND_CTX_WIN },
{ "menu_group", mousefunc_menu_group, MOUSEBIND_CTX_ROOT },
{ "menu_unhide", mousefunc_menu_unhide, MOUSEBIND_CTX_ROOT },
{ "menu_cmd", mousefunc_menu_cmd, MOUSEBIND_CTX_ROOT },
};
void
conf_mousebind(struct conf *c, char *name, char *binding)
{
struct mousebinding *current_binding;
char *substring, *tmp;
const char *errstr;
int i;
current_binding = xcalloc(1, sizeof(*current_binding));
if ((substring = strchr(name, '-')) != NULL) {
for (i = 0; i < nitems(bind_mods); i++) {
if ((tmp = strchr(name, bind_mods[i].chr)) !=
NULL && tmp < substring) {
current_binding->modmask |= bind_mods[i].mask;
}
}
/* skip past the modifiers */
substring++;
} else
substring = name;
current_binding->button = strtonum(substring, 1, 3, &errstr);
if (errstr)
warnx("number of buttons is %s: %s", errstr, substring);
/* We now have the correct binding, remove duplicates. */
conf_mouseunbind(c, current_binding);
if (strcmp("unmap", binding) == 0) {
free(current_binding);
return;
}
for (i = 0; i < nitems(name_to_mousefunc); i++) {
if (strcmp(name_to_mousefunc[i].tag, binding) != 0)
continue;
current_binding->context = name_to_mousefunc[i].context;
current_binding->callback = name_to_mousefunc[i].handler;
TAILQ_INSERT_TAIL(&c->mousebindingq, current_binding, entry);
return;
}
}
static void
conf_mouseunbind(struct conf *c, struct mousebinding *unbind)
{
struct mousebinding *mb = NULL, *mbnxt;
TAILQ_FOREACH_SAFE(mb, &c->mousebindingq, entry, mbnxt) {
if (mb->modmask != unbind->modmask)
continue;
if (mb->button == unbind->button) {
TAILQ_REMOVE(&c->mousebindingq, mb, entry);
free(mb);
}
}
}
/*
* Grab the mouse buttons that we need for bindings for this client
*/
void
conf_grab_mouse(struct client_ctx *cc)
{
struct mousebinding *mb;
int button;
TAILQ_FOREACH(mb, &Conf.mousebindingq, entry) {
if (mb->context != MOUSEBIND_CTX_WIN)
continue;
switch(mb->button) {
case 1:
button = Button1;
break;
case 2:
button = Button2;
break;
case 3:
button = Button3;
break;
default:
warnx("strange button in mousebinding\n");
continue;
}
xu_btn_grab(cc->win, mb->modmask, button);
}
}