cwm/conf.c
2009-01-23 19:00:59 +00:00

579 lines
16 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.
*
* $Id$
*/
#include "headers.h"
#include "calmwm.h"
#ifndef timespeccmp
#define timespeccmp(tsp, usp, cmp) \
(((tsp)->tv_sec == (usp)->tv_sec) ? \
((tsp)->tv_nsec cmp (usp)->tv_nsec) : \
((tsp)->tv_sec cmp (usp)->tv_sec))
#endif
extern struct screen_ctx *Curscreen;
/* Add an command menu entry to the end of the menu */
void
conf_cmd_add(struct conf *c, char *image, char *label, int flags)
{
/* "term" and "lock" have special meanings. */
if (strcmp(label, "term") == 0)
strlcpy(c->termpath, image, sizeof(c->termpath));
else if (strcmp(label, "lock") == 0)
strlcpy(c->lockpath, image, sizeof(c->lockpath));
else {
struct cmd *cmd;
XMALLOC(cmd, struct cmd);
cmd->flags = flags;
strlcpy(cmd->image, image, sizeof(cmd->image));
strlcpy(cmd->label, label, sizeof(cmd->label));
TAILQ_INSERT_TAIL(&c->cmdq, cmd, entry);
}
}
void
conf_font(struct conf *c)
{
struct screen_ctx *sc;
sc = screen_current();
c->DefaultFont = font_make(sc, Conf.DefaultFontName);
c->FontHeight = font_ascent() + font_descent() + 1;
}
void
conf_reload(struct conf *c)
{
if (parse_config(c->conf_path, c) == -1) {
warnx("config file %s has errors, not reloading", c->conf_path);
return;
}
conf_font(c);
}
void
conf_init(struct conf *c)
{
c->flags = 0;
c->bwidth = CONF_BWIDTH;
TAILQ_INIT(&c->ignoreq);
TAILQ_INIT(&c->cmdq);
TAILQ_INIT(&c->keybindingq);
TAILQ_INIT(&c->autogroupq);
TAILQ_INIT(&c->mousebindingq);
conf_bindname(c, "CM-Return", "terminal");
conf_bindname(c, "CM-Delete", "lock");
conf_bindname(c, "M-question", "exec");
conf_bindname(c, "CM-w", "exec_wm");
conf_bindname(c, "M-period", "ssh");
conf_bindname(c, "M-Return", "hide");
conf_bindname(c, "M-Down", "lower");
conf_bindname(c, "M-Up", "raise");
conf_bindname(c, "M-slash", "search");
conf_bindname(c, "C-slash", "menusearch");
conf_bindname(c, "M-Tab", "cycle");
conf_bindname(c, "MS-Tab", "rcycle");
conf_bindname(c, "CM-n", "label");
conf_bindname(c, "CM-x", "delete");
conf_bindname(c, "CM-0", "nogroup");
conf_bindname(c, "CM-1", "group1");
conf_bindname(c, "CM-2", "group2");
conf_bindname(c, "CM-3", "group3");
conf_bindname(c, "CM-4", "group4");
conf_bindname(c, "CM-5", "group5");
conf_bindname(c, "CM-6", "group6");
conf_bindname(c, "CM-7", "group7");
conf_bindname(c, "CM-8", "group8");
conf_bindname(c, "CM-9", "group9");
conf_bindname(c, "M-Right", "cyclegroup");
conf_bindname(c, "M-Left", "rcyclegroup");
conf_bindname(c, "CM-g", "grouptoggle");
conf_bindname(c, "CM-f", "maximize");
conf_bindname(c, "CM-equal", "vmaximize");
conf_bindname(c, "CMS-r", "reload");
conf_bindname(c, "CMS-q", "quit");
conf_bindname(c, "M-h", "moveleft");
conf_bindname(c, "M-j", "movedown");
conf_bindname(c, "M-k", "moveup");
conf_bindname(c, "M-l", "moveright");
conf_bindname(c, "M-H", "bigmoveleft");
conf_bindname(c, "M-J", "bigmovedown");
conf_bindname(c, "M-K", "bigmoveup");
conf_bindname(c, "M-L", "bigmoveright");
conf_bindname(c, "CM-h", "resizeleft");
conf_bindname(c, "CM-j", "resizedown");
conf_bindname(c, "CM-k", "resizeup");
conf_bindname(c, "CM-l", "resizeright");
conf_bindname(c, "CM-H", "bigresizeleft");
conf_bindname(c, "CM-J", "bigresizedown");
conf_bindname(c, "CM-K", "bigresizeup");
conf_bindname(c, "CM-L", "bigresizeright");
conf_bindname(c, "C-Left", "ptrmoveleft");
conf_bindname(c, "C-Down", "ptrmovedown");
conf_bindname(c, "C-Up", "ptrmoveup");
conf_bindname(c, "C-Right", "ptrmoveright");
conf_bindname(c, "CS-Left", "bigptrmoveleft");
conf_bindname(c, "CS-Down", "bigptrmovedown");
conf_bindname(c, "CS-Up", "bigptrmoveup");
conf_bindname(c, "CS-Right", "bigptrmoveright");
conf_mousebind(c, "1", "menu_unhide");
conf_mousebind(c, "2", "menu_group");
conf_mousebind(c, "3", "menu_cmd");
conf_mousebind(c, "M-1", "window_move");
conf_mousebind(c, "CM-1", "window_grouptoggle");
conf_mousebind(c, "M-2", "window_resize");
conf_mousebind(c, "M-3", "window_lower");
conf_mousebind(c, "CMS-3", "window_hide");
/* Default term/lock */
strlcpy(c->termpath, "xterm", sizeof(c->termpath));
strlcpy(c->lockpath, "xlock", sizeof(c->lockpath));
c->DefaultFontName = xstrdup(DEFAULTFONTNAME);
}
void
conf_clear(struct conf *c)
{
struct autogroupwin *ag;
struct keybinding *kb;
struct winmatch *wm;
struct cmd *cmd;
struct mousebinding *mb;
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);
if (ag->name)
free(ag->name);
free(ag->group);
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);
}
if (c->DefaultFontName != NULL)
free(c->DefaultFontName);
}
void
conf_setup(struct conf *c, const char *conf_file)
{
struct stat sb;
if (conf_file == NULL) {
char *home = getenv("HOME");
if (home == NULL)
errx(1, "No HOME directory.");
snprintf(c->conf_path, sizeof(c->conf_path), "%s/%s", home,
CONFFILE);
} else
if (stat(conf_file, &sb) == -1 || !(sb.st_mode & S_IFREG))
errx(1, "%s: %s", conf_file, strerror(errno));
else
strlcpy(c->conf_path, conf_file, sizeof(c->conf_path));
conf_init(c);
(void)parse_config(c->conf_path, c);
}
void
conf_client(struct client_ctx *cc)
{
struct winmatch *wm;
char *wname = cc->name;
int ignore = 0;
/* Can wname be NULL? */
if (wname != NULL) {
TAILQ_FOREACH(wm, &Conf.ignoreq, entry) {
if (strncasecmp(wm->title, wname, strlen(wm->title))
== 0) {
ignore = 1;
break;
}
}
} else
ignore = 1;
cc->bwidth = ignore ? 0 : Conf.bwidth;
cc->flags |= ignore ? CLIENT_IGNORE : 0;
}
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} },
{ "nogroup", kbfunc_client_nogroup, 0, {0} },
{ "cyclegroup", kbfunc_client_cyclegroup, 0, {.i = CWM_CYCLEGROUP} },
{ "rcyclegroup", kbfunc_client_cyclegroup, 0, {.i = CWM_RCYCLEGROUP} },
{ "grouptoggle", kbfunc_client_grouptoggle, KBFLAG_NEEDCLIENT, {0}},
{ "maximize", kbfunc_client_maximize, KBFLAG_NEEDCLIENT, {0} },
{ "vmaximize", kbfunc_client_vmaximize, KBFLAG_NEEDCLIENT, {0} },
{ "reload", kbfunc_reload, 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)} },
{ NULL, NULL, 0, {0}},
};
/*
* 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);
}
void
conf_bindname(struct conf *c, char *name, char *binding)
{
struct keybinding *current_binding;
char *substring;
int iter;
XCALLOC(current_binding, struct keybinding);
if (strchr(name, 'C') != NULL &&
strchr(name, 'C') < strchr(name, '-'))
current_binding->modmask |= ControlMask;
if (strchr(name, 'M') != NULL &&
strchr(name, 'M') < strchr(name, '-'))
current_binding->modmask |= Mod1Mask;
if (strchr(name, '4') != NULL &&
strchr(name, '4') < strchr(name, '-'))
current_binding->modmask |= Mod4Mask;
if (strchr(name, 'S') != NULL &&
strchr(name, 'S') < strchr(name, '-'))
current_binding->modmask |= ShiftMask;
substring = strchr(name, '-') + 1;
/* If there is no '-' in name, continue as is */
if (strchr(name, '-') == NULL)
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) {
xfree(current_binding);
return;
}
/* We now have the correct binding, remove duplicates. */
conf_unbind(c, current_binding);
if (strcmp("unmap", binding) == 0)
return;
for (iter = 0; name_to_kbfunc[iter].tag != NULL; iter++) {
if (strcmp(name_to_kbfunc[iter].tag, binding) != 0)
continue;
current_binding->callback = name_to_kbfunc[iter].handler;
current_binding->flags = name_to_kbfunc[iter].flags;
current_binding->argument = name_to_kbfunc[iter].argument;
conf_grab(c, current_binding);
TAILQ_INSERT_TAIL(&c->keybindingq, current_binding, entry);
return;
}
current_binding->callback = kbfunc_cmdexec;
current_binding->argument.c = xstrdup(binding);
current_binding->flags = 0;
conf_grab(c, current_binding);
TAILQ_INSERT_TAIL(&c->keybindingq, current_binding, entry);
return;
}
void
conf_unbind(struct conf *c, struct keybinding *unbind)
{
struct keybinding *key = NULL, *keynxt;
for (key = TAILQ_FIRST(&c->keybindingq);
key != TAILQ_END(&c->keybindingq); key = keynxt) {
keynxt = TAILQ_NEXT(key, entry);
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);
xfree(key);
}
}
}
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_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 },
{ NULL, NULL, 0 },
};
void
conf_mousebind(struct conf *c, char *name, char *binding)
{
struct mousebinding *current_binding;
char *substring;
const char *errstr;
int iter;
XCALLOC(current_binding, struct mousebinding);
if (strchr(name, 'C') != NULL &&
strchr(name, 'C') < strchr(name, '-'))
current_binding->modmask |= ControlMask;
if (strchr(name, 'M') != NULL &&
strchr(name, 'M') < strchr(name, '-'))
current_binding->modmask |= Mod1Mask;
if (strchr(name, 'S') != NULL &&
strchr(name, 'S') < strchr(name, '-'))
current_binding->modmask |= ShiftMask;
if (strchr(name, '4') != NULL &&
strchr(name, '4') < strchr(name, '-'))
current_binding->modmask |= Mod4Mask;
substring = strchr(name, '-') + 1;
if (strchr(name, '-') == NULL)
substring = name;
current_binding->button = strtonum(substring, 1, 3, &errstr);
if (errstr)
warnx("number of buttons is %s: %s", errstr, substring);
conf_mouseunbind(c, current_binding);
if (strcmp("unmap", binding) == 0)
return;
for (iter = 0; name_to_mousefunc[iter].tag != NULL; iter++) {
if (strcmp(name_to_mousefunc[iter].tag, binding) != 0)
continue;
current_binding->context = name_to_mousefunc[iter].context;
current_binding->callback = name_to_mousefunc[iter].handler;
TAILQ_INSERT_TAIL(&c->mousebindingq, current_binding, entry);
return;
}
}
void
conf_mouseunbind(struct conf *c, struct mousebinding *unbind)
{
struct mousebinding *mb = NULL, *mbnxt;
for (mb = TAILQ_FIRST(&c->mousebindingq);
mb != TAILQ_END(&c->mousebindingq); mb = mbnxt) {
mbnxt = TAILQ_NEXT(mb, entry);
if (mb->modmask != unbind->modmask)
continue;
if (mb->button == unbind->button) {
TAILQ_REMOVE(&c->mousebindingq, mb, entry);
xfree(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);
}
}