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This commit is contained in:
okan
2012-12-19 15:21:34 +00:00
parent 878eb6bf05 dc1e3a8843
commit f77166194f
14 changed files with 310 additions and 269 deletions
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97
calmwm.c
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@ -26,6 +26,7 @@
#include <errno.h>
#include <getopt.h>
#include <locale.h>
#include <pwd.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
@ -48,21 +49,22 @@ struct client_ctx_q Clientq = TAILQ_HEAD_INITIALIZER(Clientq);
int HasRandr, Randr_ev;
struct conf Conf;
char *homedir;
static void sigchld_cb(int);
static void dpy_init(const char *);
static int x_errorhandler(Display *, XErrorEvent *);
static int x_wmerrorhandler(Display *, XErrorEvent *);
static void x_setup(void);
static void x_setupscreen(struct screen_ctx *, u_int);
static void x_teardown(void);
int
main(int argc, char **argv)
{
const char *conf_file = NULL;
char *display_name = NULL;
char *conf_path, *display_name = NULL;
int ch;
struct passwd *pw;
if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
warnx("no locale support");
@ -87,15 +89,36 @@ main(int argc, char **argv)
if (signal(SIGCHLD, sigchld_cb) == SIG_ERR)
err(1, "signal");
if ((homedir = getenv("HOME")) == NULL || *homedir == '\0') {
pw = getpwuid(getuid());
if (pw != NULL && pw->pw_dir != NULL && *pw->pw_dir != '\0')
homedir = pw->pw_dir;
else
homedir = "/";
}
if (conf_file == NULL)
xasprintf(&conf_path, "%s/%s", homedir, CONFFILE);
else
conf_path = xstrdup(conf_file);
if (access(conf_path, R_OK) != 0) {
if (conf_file != NULL)
warn("%s", conf_file);
free(conf_path);
conf_path = NULL;
}
dpy_init(display_name);
bzero(&Conf, sizeof(Conf));
conf_setup(&Conf, conf_file);
conf_init(&Conf);
if (conf_path && (parse_config(conf_path, &Conf) == -1))
warnx("config file %s has errors, not loading", conf_path);
free(conf_path);
xu_getatoms();
x_setup();
xev_loop();
x_teardown();
return (0);
@ -135,7 +158,7 @@ x_setup(void)
for (i = 0; i < ScreenCount(X_Dpy); i++) {
sc = xcalloc(1, sizeof(*sc));
x_setupscreen(sc, i);
screen_init(sc, i);
TAILQ_INSERT_TAIL(&Screenq, sc, entry);
}
@ -150,69 +173,9 @@ x_setup(void)
static void
x_teardown(void)
{
struct screen_ctx *sc;
TAILQ_FOREACH(sc, &Screenq, entry)
XFreeGC(X_Dpy, sc->gc);
XCloseDisplay(X_Dpy);
}
static void
x_setupscreen(struct screen_ctx *sc, u_int which)
{
Window *wins, w0, w1;
XWindowAttributes winattr;
XSetWindowAttributes rootattr;
u_int nwins, i;
sc->which = which;
sc->rootwin = RootWindow(X_Dpy, sc->which);
xu_ewmh_net_supported(sc);
xu_ewmh_net_supported_wm_check(sc);
conf_gap(&Conf, sc);
screen_update_geometry(sc);
conf_color(&Conf, sc);
group_init(sc);
conf_font(&Conf, sc);
TAILQ_INIT(&sc->mruq);
/* Initialize menu window. */
menu_init(sc);
rootattr.cursor = Cursor_normal;
rootattr.event_mask = CHILDMASK|PropertyChangeMask|EnterWindowMask|
LeaveWindowMask|ColormapChangeMask|BUTTONMASK;
XChangeWindowAttributes(X_Dpy, sc->rootwin,
CWEventMask|CWCursor, &rootattr);
/* Deal with existing clients. */
XQueryTree(X_Dpy, sc->rootwin, &w0, &w1, &wins, &nwins);
for (i = 0; i < nwins; i++) {
XGetWindowAttributes(X_Dpy, wins[i], &winattr);
if (winattr.override_redirect ||
winattr.map_state != IsViewable)
continue;
(void)client_new(wins[i], sc, winattr.map_state != IsUnmapped);
}
XFree(wins);
screen_updatestackingorder(sc);
if (HasRandr)
XRRSelectInput(X_Dpy, sc->rootwin, RRScreenChangeNotifyMask);
XSync(X_Dpy, False);
}
static int
x_wmerrorhandler(Display *dpy, XErrorEvent *e)
{