X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=scrotwm.c;h=fbcbff3112b3cb55282a9be998f704870c79a6de;hb=6d08df47448f7f544d1814df558057cc45e845bd;hp=ddcfbab0a7929e164a3c11c7034fdffb59ed3382;hpb=942f4f511f623382bc44232707aa521702eab453;p=spectrwm.git diff --git a/scrotwm.c b/scrotwm.c index ddcfbab..fbcbff3 100644 --- a/scrotwm.c +++ b/scrotwm.c @@ -53,12 +53,24 @@ #include #include #include +#include +#include #include #include +#include +#include +#include +#include +#include +#include #include +#include +#include #include #include +#include +#include #include #include @@ -66,92 +78,720 @@ #include #include #include +#include -#define SWM_DEBUG +#if RANDR_MAJOR < 1 +# error XRandR versions less than 1.0 are not supported +#endif + +#if RANDR_MAJOR >= 1 +#if RANDR_MINOR >= 2 +#define SWM_XRR_HAS_CRTC +#endif +#endif + +/* #define SWM_DEBUG */ #ifdef SWM_DEBUG #define DPRINTF(x...) do { if (swm_debug) fprintf(stderr, x); } while(0) #define DNPRINTF(n,x...) do { if (swm_debug & n) fprintf(stderr, x); } while(0) -#define SWM_D_EVENT 0x0001 -#define SWM_D_WS 0x0002 -#define SWM_D_FOCUS 0x0004 -#define SWM_D_MISC 0x0008 +#define SWM_D_MISC 0x0001 +#define SWM_D_EVENT 0x0002 +#define SWM_D_WS 0x0004 +#define SWM_D_FOCUS 0x0008 +#define SWM_D_MOVE 0x0010 +#define SWM_D_STACK 0x0020 +#define SWM_D_MOUSE 0x0040 +#define SWM_D_PROP 0x0080 + -uint32_t swm_debug = 0 +u_int32_t swm_debug = 0 + | SWM_D_MISC | SWM_D_EVENT | SWM_D_WS | SWM_D_FOCUS - | SWM_D_MISC + | SWM_D_MOVE + | SWM_D_STACK + | SWM_D_PROP ; #else #define DPRINTF(x...) #define DNPRINTF(n,x...) #endif -#define LENGTH(x) (sizeof x / sizeof x[0]) +#define LENGTH(x) (sizeof x / sizeof x[0]) #define MODKEY Mod1Mask -#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask)) +#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask)) +#define BUTTONMASK (ButtonPressMask|ButtonReleaseMask) + +#define X(r) (r)->g.x +#define Y(r) (r)->g.y +#define WIDTH(r) (r)->g.w +#define HEIGHT(r) (r)->g.h + +#ifndef SWM_LIB +#define SWM_LIB "/usr/X11R6/lib/swmhack.so" +#endif +#define SWM_PROPLEN (16) + +char **start_argv; +Atom astate; int (*xerrorxlib)(Display *, XErrorEvent *); int other_wm; -int screen; -int width, height; int running = 1; +int xrandr_eventbase; int ignore_enter = 0; unsigned int numlockmask = 0; -unsigned long col_focus = 0xff0000; /* XXX should this be per ws? */ -unsigned long col_unfocus = 0x888888; Display *display; -Window root; -struct ws_win { - TAILQ_ENTRY(ws_win) entry; - Window id; +int cycle_empty = 0; +int cycle_visible = 0; + +/* dialog windows */ +double dialog_ratio = .6; +/* status bar */ +#define SWM_BAR_MAX (128) +char *bar_argv[] = { NULL, NULL }; +int bar_pipe[2]; +char bar_ext[SWM_BAR_MAX]; +sig_atomic_t bar_alarm = 0; +int bar_delay = 30; +int bar_enabled = 1; +int bar_extra = 1; +int bar_extra_running = 0; +int bar_verbose = 1; +int bar_height = 0; +pid_t bar_pid; +GC bar_gc; +XGCValues bar_gcv; +int bar_fidx = 0; +XFontStruct *bar_fs; +char *bar_fonts[] = { + "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*", + "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*", + NULL +}; + +/* terminal + args */ +char *spawn_term[] = { "xterm", NULL }; +char *spawn_menu[] = { "dmenu_run", "-fn", NULL, + "-nb", NULL, "-nf", NULL, "-sb", NULL, "-sf", NULL, NULL }; + +#define SWM_MENU_FN (2) +#define SWM_MENU_NB (4) +#define SWM_MENU_NF (6) +#define SWM_MENU_SB (8) +#define SWM_MENU_SF (10) + +/* layout manager data */ +struct swm_geometry { int x; int y; - int width; - int height; + int w; + int h; }; +struct swm_screen; +struct workspace; + +/* virtual "screens" */ +struct swm_region { + TAILQ_ENTRY(swm_region) entry; + struct swm_geometry g; + Window bar_window; + struct workspace *ws; /* current workspace on this region */ + struct swm_screen *s; /* screen idx */ +}; +TAILQ_HEAD(swm_region_list, swm_region); + +struct ws_win { + TAILQ_ENTRY(ws_win) entry; + Window id; + struct swm_geometry g; + int got_focus; + int floating; + int transient; + struct workspace *ws; /* always valid */ + struct swm_screen *s; /* always valid, never changes */ + XWindowAttributes wa; +}; TAILQ_HEAD(ws_win_list, ws_win); +/* layout handlers */ +void stack(void); +void vertical_config(struct workspace *, int); +void vertical_stack(struct workspace *, struct swm_geometry *); +void horizontal_config(struct workspace *, int); +void horizontal_stack(struct workspace *, struct swm_geometry *); +void max_stack(struct workspace *, struct swm_geometry *); + +void grabbuttons(struct ws_win *, int); + +struct layout { + void (*l_stack)(struct workspace *, struct swm_geometry *); + void (*l_config)(struct workspace *, int); +} layouts[] = { + /* stack, configure */ + { vertical_stack, vertical_config}, + { horizontal_stack, horizontal_config}, + { max_stack, NULL}, + { NULL, NULL}, +}; + +#define SWM_H_SLICE (32) +#define SWM_V_SLICE (32) + /* define work spaces */ -#define SWM_WS_MAX (10) struct workspace { - int visible; /* workspace visible */ - struct ws_win *focus; /* which win has focus */ - int winno; /* total nr of windows */ - struct ws_win_list winlist; -} ws[SWM_WS_MAX]; -int current_ws = 0; + int idx; /* workspace index */ + int restack; /* restack on switch */ + struct layout *cur_layout; /* current layout handlers */ + struct ws_win *focus; /* may be NULL */ + struct swm_region *r; /* may be NULL */ + struct ws_win_list winlist; /* list of windows in ws */ + + /* stacker state */ + struct { + int horizontal_msize; + int horizontal_mwin; + int vertical_msize; + int vertical_mwin; + } l_state; +}; + +enum { SWM_S_COLOR_BAR, SWM_S_COLOR_BAR_BORDER, SWM_S_COLOR_BAR_FONT, + SWM_S_COLOR_FOCUS, SWM_S_COLOR_UNFOCUS, SWM_S_COLOR_MAX }; + +/* physical screen mapping */ +#define SWM_WS_MAX (10) /* XXX Too small? */ +struct swm_screen { + int idx; /* screen index */ + struct swm_region_list rl; /* list of regions on this screen */ + Window root; + int xrandr_support; + struct workspace ws[SWM_WS_MAX]; + + /* colors */ + struct { + unsigned long color; + char *name; + } c[SWM_S_COLOR_MAX]; +}; +struct swm_screen *screens; +int num_screens; + +struct ws_win *cur_focus = NULL; /* args to functions */ union arg { - int id; + int id; #define SWM_ARG_ID_FOCUSNEXT (0) #define SWM_ARG_ID_FOCUSPREV (1) #define SWM_ARG_ID_FOCUSMAIN (2) - char **argv; +#define SWM_ARG_ID_SWAPNEXT (3) +#define SWM_ARG_ID_SWAPPREV (4) +#define SWM_ARG_ID_SWAPMAIN (5) +#define SWM_ARG_ID_MASTERSHRINK (6) +#define SWM_ARG_ID_MASTERGROW (7) +#define SWM_ARG_ID_MASTERADD (8) +#define SWM_ARG_ID_MASTERDEL (9) +#define SWM_ARG_ID_STACKRESET (10) +#define SWM_ARG_ID_STACKINIT (11) +#define SWM_ARG_ID_CYCLEWS_UP (12) +#define SWM_ARG_ID_CYCLEWS_DOWN (13) + char **argv; }; +unsigned long +name_to_color(char *colorname) +{ + Colormap cmap; + Status status; + XColor screen_def, exact_def; + unsigned long result = 0; + char cname[32] = "#"; + + cmap = DefaultColormap(display, screens[0].idx); + status = XAllocNamedColor(display, cmap, colorname, + &screen_def, &exact_def); + if (!status) { + strlcat(cname, colorname + 2, sizeof cname - 1); + status = XAllocNamedColor(display, cmap, cname, &screen_def, + &exact_def); + } + if (status) + result = screen_def.pixel; + else + fprintf(stderr, "color '%s' not found.\n", colorname); + + return (result); +} + +void +setscreencolor(char *val, int i, int c) +{ + if (i > 0 && i <= ScreenCount(display)) { + screens[i - 1].c[c].color = name_to_color(val); + if ((screens[i - 1].c[c].name = strdup(val)) == NULL) + errx(1, "strdup"); + } else if (i == -1) { + for (i = 0; i < ScreenCount(display); i++) + screens[i].c[c].color = name_to_color(val); + if ((screens[i - 1].c[c].name = strdup(val)) == NULL) + errx(1, "strdup"); + } else + errx(1, "invalid screen index: %d out of bounds (maximum %d)\n", + i, ScreenCount(display)); +} + +int +varmatch(char *var, char *name, int *index) +{ + char *p, buf[5]; + int i; + + i = strncmp(var, name, 255); + if (index == NULL) + return (i); + + *index = -1; + if (i <= 0) + return (i); + p = var + strlen(name); + if (*p++ != '[') + return (i); + bzero(buf, sizeof buf); + i = 0; + while (isdigit(*p) && i < sizeof buf) + buf[i++] = *p++; + if (i == 0 || i >= sizeof buf || *p != ']') + return (1); + *index = strtonum(buf, 0, 99, NULL); + return (0); +} + +/* conf file stuff */ +#define SWM_CONF_WS "\n= \t" +#define SWM_CONF_FILE "scrotwm.conf" +int +conf_load(char *filename) +{ + FILE *config; + char *line, *cp, *var, *val; + size_t len, lineno = 0; + int i, sc; + + DNPRINTF(SWM_D_MISC, "conf_load: filename %s\n", filename); + + if (filename == NULL) + return (1); + + if ((config = fopen(filename, "r")) == NULL) + return (1); + + for (sc = ScreenCount(display);;) { + if ((line = fparseln(config, &len, &lineno, NULL, 0)) == NULL) + if (feof(config)) + break; + cp = line; + cp += (long)strspn(cp, SWM_CONF_WS); + if (cp[0] == '\0') { + /* empty line */ + free(line); + continue; + } + if ((var = strsep(&cp, SWM_CONF_WS)) == NULL || cp == NULL) + break; + cp += (long)strspn(cp, SWM_CONF_WS); + if ((val = strsep(&cp, SWM_CONF_WS)) == NULL) + break; + + DNPRINTF(SWM_D_MISC, "conf_load: %s=%s\n",var ,val); + switch (var[0]) { + case 'b': + if (!strncmp(var, "bar_enabled", strlen("bar_enabled"))) + bar_enabled = atoi(val); + else if (!varmatch(var, "bar_border", &i)) + setscreencolor(val, i, SWM_S_COLOR_BAR_BORDER); + else if (!varmatch(var, "bar_color", &i)) + setscreencolor(val, i, SWM_S_COLOR_BAR); + else if (!varmatch(var, "bar_font_color", &i)) + setscreencolor(val, i, SWM_S_COLOR_BAR_FONT); + else if (!strncmp(var, "bar_font", strlen("bar_font"))) + asprintf(&bar_fonts[0], "%s", val); + else if (!strncmp(var, "bar_action", strlen("bar_action"))) + asprintf(&bar_argv[0], "%s", val); + else if (!strncmp(var, "bar_delay", strlen("bar_delay"))) + bar_delay = atoi(val); + else + goto bad; + break; + + case 'c': + if (!varmatch(var, "color_focus", &i)) + setscreencolor(val, i, SWM_S_COLOR_FOCUS); + else if (!varmatch(var, "color_unfocus", &i)) + setscreencolor(val, i, SWM_S_COLOR_UNFOCUS); + else if (!strncmp(var, "cycle_empty", strlen("cycle_empty"))) + cycle_visible = atoi(val); + else if (!strncmp(var, "cycle_visible", strlen("cycle_visible"))) + cycle_visible = atoi(val); + else + goto bad; + break; + + case 'd': + if (!strncmp(var, "dialog_ratio", + strlen("dialog_ratio"))) { + dialog_ratio = atof(val); + if (dialog_ratio > 1.0 || dialog_ratio <= .3) + dialog_ratio = .6; + } else + goto bad; + break; + + case 's': + if (!strncmp(var, "spawn_term", strlen("spawn_term"))) + asprintf(&spawn_term[0], "%s", val); /* XXX args? */ + break; + default: + goto bad; + } + free(line); + } + + fclose(config); + return (0); + +bad: + errx(1, "invalid conf file entry: %s=%s", var, val); +} + +void +socket_setnonblock(int fd) +{ + int flags; + + if ((flags = fcntl(fd, F_GETFL, 0)) == -1) + err(1, "fcntl F_GETFL"); + flags |= O_NONBLOCK; + if ((flags = fcntl(fd, F_SETFL, flags)) == -1) + err(1, "fcntl F_SETFL"); +} + +void +bar_print(struct swm_region *r, char *s) +{ + XClearWindow(display, r->bar_window); + XSetForeground(display, bar_gc, r->s->c[SWM_S_COLOR_BAR_FONT].color); + XDrawString(display, r->bar_window, bar_gc, 4, bar_fs->ascent, s, + strlen(s)); +} + +void +bar_extra_stop(void) +{ + if (bar_pipe[0]) { + close(bar_pipe[0]); + bzero(bar_pipe, sizeof bar_pipe); + } + if (bar_pid) { + kill(bar_pid, SIGTERM); + bar_pid = 0; + } + strlcpy(bar_ext, "", sizeof bar_ext); + bar_extra = 0; +} + +void +bar_update(void) +{ + time_t tmt; + struct tm tm; + struct swm_region *r; + int i, x; + size_t len; + char s[SWM_BAR_MAX]; + char loc[SWM_BAR_MAX]; + char *b; + + if (bar_enabled == 0) + return; + + if (bar_extra && bar_extra_running) { + /* ignore short reads; it'll correct itself */ + while ((b = fgetln(stdin, &len)) != NULL) + if (b && b[len - 1] == '\n') { + b[len - 1] = '\0'; + strlcpy(bar_ext, b, sizeof bar_ext); + } + if (b == NULL && errno != EAGAIN) { + fprintf(stderr, "bar_extra failed: errno: %d %s\n", + errno, strerror(errno)); + bar_extra_stop(); + } + } else + strlcpy(bar_ext, "", sizeof bar_ext); + + time(&tmt); + localtime_r(&tmt, &tm); + strftime(s, sizeof s, "%a %b %d %R %Z %Y", &tm); + for (i = 0; i < ScreenCount(display); i++) { + x = 1; + TAILQ_FOREACH(r, &screens[i].rl, entry) { + snprintf(loc, sizeof loc, "%s %d:%d %s", + s, x++, r->ws->idx + 1, bar_ext); + bar_print(r, loc); + } + } + XSync(display, False); + alarm(bar_delay); +} + +void +bar_signal(int sig) +{ + bar_alarm = 1; +} + +void +bar_toggle(struct swm_region *r, union arg *args) +{ + struct swm_region *tmpr; + int i, j, sc = ScreenCount(display); + + DNPRINTF(SWM_D_MISC, "bar_toggle\n"); + + if (bar_enabled) { + for (i = 0; i < sc; i++) + TAILQ_FOREACH(tmpr, &screens[i].rl, entry) + XUnmapWindow(display, tmpr->bar_window); + } else { + for (i = 0; i < sc; i++) + TAILQ_FOREACH(tmpr, &screens[i].rl, entry) + XMapRaised(display, tmpr->bar_window); + } + bar_enabled = !bar_enabled; + XSync(display, False); + for (i = 0; i < sc; i++) + for (j = 0; j < SWM_WS_MAX; j++) + screens[i].ws[j].restack = 1; + + stack(); + /* must be after stack */ + for (i = 0; i < sc; i++) + TAILQ_FOREACH(tmpr, &screens[i].rl, entry) + bar_update(); +} + +void +bar_refresh(void) +{ + XSetWindowAttributes wa; + struct swm_region *r; + int i; + + /* do this here because the conf file is in memory */ + if (bar_extra && bar_extra_running == 0 && bar_argv[0]) { + /* launch external status app */ + bar_extra_running = 1; + if (pipe(bar_pipe) == -1) + err(1, "pipe error"); + socket_setnonblock(bar_pipe[0]); + socket_setnonblock(bar_pipe[1]); /* XXX hmmm, really? */ + if (dup2(bar_pipe[0], 0) == -1) + errx(1, "dup2"); + if (dup2(bar_pipe[1], 1) == -1) + errx(1, "dup2"); + if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) + err(1, "could not disable SIGPIPE"); + switch (bar_pid = fork()) { + case -1: + err(1, "cannot fork"); + break; + case 0: /* child */ + close(bar_pipe[0]); + execvp(bar_argv[0], bar_argv); + err(1, "%s external app failed", bar_argv[0]); + break; + default: /* parent */ + close(bar_pipe[1]); + break; + } + } + + bzero(&wa, sizeof wa); + for (i = 0; i < ScreenCount(display); i++) + TAILQ_FOREACH(r, &screens[i].rl, entry) { + wa.border_pixel = + screens[i].c[SWM_S_COLOR_BAR_BORDER].color; + wa.background_pixel = + screens[i].c[SWM_S_COLOR_BAR].color; + XChangeWindowAttributes(display, r->bar_window, + CWBackPixel | CWBorderPixel, &wa); + } + bar_update(); +} + +void +bar_setup(struct swm_region *r) +{ + int i; + + for (i = 0; bar_fonts[i] != NULL; i++) { + bar_fs = XLoadQueryFont(display, bar_fonts[i]); + if (bar_fs) { + bar_fidx = i; + break; + } + } + if (bar_fonts[i] == NULL) + errx(1, "couldn't load font"); + bar_height = bar_fs->ascent + bar_fs->descent + 3; + + r->bar_window = XCreateSimpleWindow(display, + r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2, + 1, r->s->c[SWM_S_COLOR_BAR_BORDER].color, + r->s->c[SWM_S_COLOR_BAR].color); + bar_gc = XCreateGC(display, r->bar_window, 0, &bar_gcv); + XSetFont(display, bar_gc, bar_fs->fid); + XSelectInput(display, r->bar_window, VisibilityChangeMask); + if (bar_enabled) + XMapRaised(display, r->bar_window); + DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %lu\n", r->bar_window); + + if (signal(SIGALRM, bar_signal) == SIG_ERR) + err(1, "could not install bar_signal"); + bar_refresh(); +} + void -quit(union arg *args) +config_win(struct ws_win *win) +{ + XConfigureEvent ce; + + DNPRINTF(SWM_D_MISC, "config_win: win %lu x %d y %d w %d h %d\n", + win->id, win->g.x, win->g.y, win->g.w, win->g.h); + ce.type = ConfigureNotify; + ce.display = display; + ce.event = win->id; + ce.window = win->id; + ce.x = win->g.x; + ce.y = win->g.y; + ce.width = win->g.w; + ce.height = win->g.h; + ce.border_width = 1; /* XXX store this! */ + ce.above = None; + ce.override_redirect = False; + XSendEvent(display, win->id, False, StructureNotifyMask, (XEvent *)&ce); +} + +int +count_win(struct workspace *ws, int count_transient) +{ + struct ws_win *win; + int count = 0; + + TAILQ_FOREACH(win, &ws->winlist, entry) { + if (count_transient == 0 && win->floating) + continue; + if (count_transient == 0 && win->transient) + continue; + count++; + } + DNPRINTF(SWM_D_MISC, "count_win: %d\n", count); + + return (count); +} + +void +quit(struct swm_region *r, union arg *args) { DNPRINTF(SWM_D_MISC, "quit\n"); running = 0; } void -spawn(union arg *args) +restart(struct swm_region *r, union arg *args) +{ + DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]); + + /* disable alarm because the following code may not be interrupted */ + alarm(0); + if (signal(SIGALRM, SIG_IGN) == SIG_ERR) + errx(1, "can't disable alarm"); + + bar_extra_stop(); + bar_extra = 1; + XCloseDisplay(display); + execvp(start_argv[0], start_argv); + fprintf(stderr, "execvp failed\n"); + perror(" failed"); + quit(NULL, NULL); +} + +struct swm_region * +root_to_region(Window root) +{ + struct swm_region *r; + Window rr, cr; + int i, x, y, wx, wy; + unsigned int mask; + + for (i = 0; i < ScreenCount(display); i++) + if (screens[i].root == root) + break; + + if (XQueryPointer(display, screens[i].root, + &rr, &cr, &x, &y, &wx, &wy, &mask) == False) { + /* if we can't query the pointer, grab the first region */ + r = TAILQ_FIRST(&screens[i].rl); + } else { + /* otherwise, choose a region based on pointer location */ + TAILQ_FOREACH(r, &screens[i].rl, entry) { + if (x >= X(r) && x <= X(r) + WIDTH(r) && + y >= Y(r) && y <= Y(r) + HEIGHT(r)) + break; + } + + if (r == NULL) + r = TAILQ_FIRST(&screens[i].rl); + } + return (r); +} + +struct ws_win * +find_window(Window id) +{ + struct ws_win *win; + int i, j; + + for (i = 0; i < ScreenCount(display); i++) + for (j = 0; j < SWM_WS_MAX; j++) + TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry) + if (id == win->id) + return (win); + return (NULL); +} + +void +spawn(struct swm_region *r, union arg *args) { DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]); /* * The double-fork construct avoids zombie processes and keeps the code * clean from stupid signal handlers. */ - if(fork() == 0) { - if(fork() == 0) { - if(display) + if (fork() == 0) { + if (fork() == 0) { + char *ret; + if (display) close(ConnectionNumber(display)); + setenv("LD_PRELOAD", SWM_LIB, 1); + if (asprintf(&ret, "%d", r->ws->idx)) + setenv("_SWM_WS", ret, 1); + if (asprintf(&ret, "%d", getpid())) + setenv("_SWM_PID", ret, 1); setsid(); execvp(args->argv[0], args->argv); fprintf(stderr, "execvp failed\n"); @@ -163,200 +803,656 @@ spawn(union arg *args) } void -focus_win(struct ws_win *win) +spawnmenu(struct swm_region *r, union arg *args) { - DNPRINTF(SWM_D_FOCUS, "focus_win: id: %d\n", win->id); - XSetWindowBorder(display, win->id, col_focus); - XSetInputFocus(display, win->id, RevertToPointerRoot, CurrentTime); - ws[current_ws].focus = win; + DNPRINTF(SWM_D_MISC, "spawnmenu\n"); + + spawn_menu[SWM_MENU_FN] = bar_fonts[bar_fidx]; + spawn_menu[SWM_MENU_NB] = r->s->c[SWM_S_COLOR_BAR].name; + spawn_menu[SWM_MENU_NF] = r->s->c[SWM_S_COLOR_BAR_FONT].name; + spawn_menu[SWM_MENU_SB] = r->s->c[SWM_S_COLOR_BAR_BORDER].name; + spawn_menu[SWM_MENU_SF] = r->s->c[SWM_S_COLOR_BAR].name; + + spawn(r, args); } void -unfocus_win(struct ws_win *win) +unfocus_all(void) { - DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %d\n", win->id); - XSetWindowBorder(display, win->id, col_unfocus); - if (ws[current_ws].focus == win) - ws[current_ws].focus = NULL; + struct ws_win *win; + int i, j; + + DNPRINTF(SWM_D_FOCUS, "unfocus_all:\n"); + + for (i = 0; i < ScreenCount(display); i++) + for (j = 0; j < SWM_WS_MAX; j++) + TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry) { + if (win->ws->r == NULL) + continue; + grabbuttons(win, 0); + XSetWindowBorder(display, win->id, + win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color); + win->got_focus = 0; + win->ws->focus = NULL; + cur_focus = NULL; + } } void -switchws(union arg *args) +focus_win(struct ws_win *win) +{ + DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win ? win->id : 0); + + if (win == NULL) + return; + + unfocus_all(); + win->ws->focus = win; + if (win->ws->r != NULL) { + cur_focus = win; + if (!win->got_focus) { + XSetWindowBorder(display, win->id, + win->ws->r->s->c[SWM_S_COLOR_FOCUS].color); + grabbuttons(win, 1); + } + win->got_focus = 1; + XSetInputFocus(display, win->id, + RevertToPointerRoot, CurrentTime); + } +} + +void +switchws(struct swm_region *r, union arg *args) { int wsid = args->id; + struct swm_region *this_r, *other_r; struct ws_win *win; - Window winfocus; + struct workspace *new_ws, *old_ws; - DNPRINTF(SWM_D_WS, "switchws: %d\n", wsid + 1); + this_r = r; + old_ws = this_r->ws; + new_ws = &this_r->s->ws[wsid]; - if (wsid == current_ws) + DNPRINTF(SWM_D_WS, "switchws screen %d region %dx%d+%d+%d: " + "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), + old_ws->idx, wsid); + + if (new_ws == old_ws) return; - /* map new window first to prevent ugly blinking */ - TAILQ_FOREACH (win, &ws[wsid].winlist, entry) - XMapWindow(display, win->id); - ws[wsid].visible = 1; + other_r = new_ws->r; + if (!other_r) { + /* if the other workspace is hidden, switch windows */ + /* map new window first to prevent ugly blinking */ + TAILQ_FOREACH(win, &new_ws->winlist, entry) + XMapRaised(display, win->id); + + TAILQ_FOREACH(win, &old_ws->winlist, entry) + XUnmapWindow(display, win->id); + + old_ws->r = NULL; + old_ws->restack = 1; + } else { + other_r->ws = old_ws; + old_ws->r = other_r; + } + this_r->ws = new_ws; + new_ws->r = this_r; - TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) - XUnmapWindow(display, win->id); - ws[current_ws].visible = 0; + ignore_enter = 1; + /* set focus */ + if (new_ws->focus) + focus_win(new_ws->focus); + stack(); + bar_update(); +} - current_ws = wsid; +void +cyclews(struct swm_region *r, union arg *args) +{ + union arg a; + struct swm_screen *s = r->s; + + DNPRINTF(SWM_D_WS, "cyclews id %d " + "in screen %d region %dx%d+%d+%d ws %d\n", args->id, + r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx); + + a.id = r->ws->idx; + + do { + switch (args->id) { + case SWM_ARG_ID_CYCLEWS_UP: + if (a.id < SWM_WS_MAX - 1) + a.id++; + else + a.id = 0; + break; + case SWM_ARG_ID_CYCLEWS_DOWN: + if (a.id > 0) + a.id--; + else + a.id = SWM_WS_MAX - 1; + break; + default: + return; + }; - ignore_enter = 1; - if (ws[wsid].focus != NULL) - focus_win(ws[wsid].focus); - XSync(display, False); + if (cycle_empty == 0 && TAILQ_EMPTY(&s->ws[a.id].winlist)) + continue; + if (cycle_visible == 0 && s->ws[a.id].r != NULL) + continue; + + switchws(r, &a); + } while (a.id != r->ws->idx); } void -focus(union arg *args) +swapwin(struct swm_region *r, union arg *args) +{ + struct ws_win *target; + struct ws_win_list *wl; + + + DNPRINTF(SWM_D_WS, "swapwin id %d " + "in screen %d region %dx%d+%d+%d ws %d\n", args->id, + r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), r->ws->idx); + if (cur_focus == NULL) + return; + + wl = &cur_focus->ws->winlist; + + switch (args->id) { + case SWM_ARG_ID_SWAPPREV: + target = TAILQ_PREV(cur_focus, ws_win_list, entry); + TAILQ_REMOVE(wl, cur_focus, entry); + if (target == NULL) + TAILQ_INSERT_TAIL(wl, cur_focus, entry); + else + TAILQ_INSERT_BEFORE(target, cur_focus, entry); + break; + case SWM_ARG_ID_SWAPNEXT: + target = TAILQ_NEXT(cur_focus, entry); + TAILQ_REMOVE(wl, cur_focus, entry); + if (target == NULL) + TAILQ_INSERT_HEAD(wl, cur_focus, entry); + else + TAILQ_INSERT_AFTER(wl, target, cur_focus, entry); + break; + case SWM_ARG_ID_SWAPMAIN: + target = TAILQ_FIRST(wl); + if (target == cur_focus) + return; + TAILQ_REMOVE(wl, target, entry); + TAILQ_INSERT_BEFORE(cur_focus, target, entry); + TAILQ_REMOVE(wl, cur_focus, entry); + TAILQ_INSERT_HEAD(wl, cur_focus, entry); + break; + default: + DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id); + return; + } + + ignore_enter = 2; + stack(); +} + +void +focus(struct swm_region *r, union arg *args) { struct ws_win *winfocus, *winlostfocus; + struct ws_win_list *wl; DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id); - if (ws[current_ws].focus == NULL || ws[current_ws].winno == 0) + if (cur_focus == NULL) return; - winlostfocus = ws[current_ws].focus; + wl = &cur_focus->ws->winlist; + + winlostfocus = cur_focus; switch (args->id) { case SWM_ARG_ID_FOCUSPREV: - if (ws[current_ws].focus == - TAILQ_FIRST(&ws[current_ws].winlist)) - ws[current_ws].focus = - TAILQ_LAST(&ws[current_ws].winlist, ws_win_list); - else - ws[current_ws].focus =TAILQ_PREV(ws[current_ws].focus, - ws_win_list, entry); + winfocus = TAILQ_PREV(cur_focus, ws_win_list, entry); + if (winfocus == NULL) + winfocus = TAILQ_LAST(wl, ws_win_list); break; case SWM_ARG_ID_FOCUSNEXT: - if (ws[current_ws].focus == TAILQ_LAST(&ws[current_ws].winlist, - ws_win_list)) - ws[current_ws].focus = - TAILQ_FIRST(&ws[current_ws].winlist); - else - ws[current_ws].focus = - TAILQ_NEXT(ws[current_ws].focus, entry); + winfocus = TAILQ_NEXT(cur_focus, entry); + if (winfocus == NULL) + winfocus = TAILQ_FIRST(wl); break; case SWM_ARG_ID_FOCUSMAIN: - ws[current_ws].focus = TAILQ_FIRST(&ws[current_ws].winlist);; + winfocus = TAILQ_FIRST(wl); break; default: return; } - winfocus = ws[current_ws].focus; - unfocus_win(winlostfocus); + if (winfocus == winlostfocus) + return; + focus_win(winfocus); XSync(display, False); } -/* I know this sucks but it works well enough */ void -stack(void) +cycle_layout(struct swm_region *r, union arg *args) { + struct workspace *ws = r->ws; + + DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", ws->idx); + + ws->cur_layout++; + if (ws->cur_layout->l_stack == NULL) + ws->cur_layout = &layouts[0]; + ignore_enter = 1; + + stack(); +} + +void +stack_config(struct swm_region *r, union arg *args) +{ + struct workspace *ws = r->ws; + + DNPRINTF(SWM_D_STACK, "stack_config for workspace %d (id %d\n", + args->id, ws->idx); + + if (ws->cur_layout->l_config != NULL) + ws->cur_layout->l_config(ws, args->id); + + if (args->id != SWM_ARG_ID_STACKINIT); + stack(); +} + +void +stack(void) { + struct swm_geometry g; + struct swm_region *r; + int i, j; + + DNPRINTF(SWM_D_STACK, "stack\n"); + + for (i = 0; i < ScreenCount(display); i++) { + j = 0; + TAILQ_FOREACH(r, &screens[i].rl, entry) { + DNPRINTF(SWM_D_STACK, "stacking workspace %d " + "(screen %d, region %d)\n", r->ws->idx, i, j++); + + /* start with screen geometry, adjust for bar */ + g = r->g; + g.w -= 2; + g.h -= 2; + if (bar_enabled) { + g.y += bar_height; + g.h -= bar_height; + } + + r->ws->restack = 0; + r->ws->cur_layout->l_stack(r->ws, &g); + } + } + XSync(display, False); +} + +void +stack_floater(struct ws_win *win, struct swm_region *r) +{ + unsigned int mask; XWindowChanges wc; - struct ws_win wf, *win, *winfocus = &wf; - int i, h, w, x, y, winno, hrh; - DNPRINTF(SWM_D_EVENT, "stack: workspace: %d\n", current_ws); + bzero(&wc, sizeof wc); + mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight; + wc.border_width = 1; + if (win->transient) { + win->g.w = (double)WIDTH(r) * dialog_ratio; + win->g.h = (double)HEIGHT(r) * dialog_ratio; + } + wc.width = win->g.w; + wc.height = win->g.h; + wc.x = (WIDTH(r) - win->g.w) / 2; + wc.y = (HEIGHT(r) - win->g.h) / 2; + + DNPRINTF(SWM_D_STACK, "stack_floater: win %lu x %d y %d w %d h %d\n", + win->id, wc.x, wc.y, wc.width, wc.height); - winfocus->id = root; + XConfigureWindow(display, win->id, mask, &wc); +} + +void +vertical_config(struct workspace *ws, int id) +{ + DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx); - if (ws[current_ws].winno == 0) + switch (id) { + case SWM_ARG_ID_STACKRESET: + case SWM_ARG_ID_STACKINIT: + ws->l_state.vertical_msize = SWM_V_SLICE / 2; + ws->l_state.vertical_mwin = 1; + break; + case SWM_ARG_ID_MASTERSHRINK: + if (ws->l_state.vertical_msize > 1) + ws->l_state.vertical_msize--; + break; + case SWM_ARG_ID_MASTERGROW: + if (ws->l_state.vertical_msize < SWM_V_SLICE - 1) + ws->l_state.vertical_msize++; + break; + case SWM_ARG_ID_MASTERADD: + ws->l_state.vertical_mwin++; + break; + case SWM_ARG_ID_MASTERDEL: + if (ws->l_state.vertical_mwin > 0) + ws->l_state.vertical_mwin--; + break; + default: return; + } +} - if (ws[current_ws].winno > 1) - w = width / 2; - else - w = width; +void +vertical_stack(struct workspace *ws, struct swm_geometry *g) { + XWindowChanges wc; + struct swm_geometry gg = *g; + struct ws_win *win, *winfocus; + int i, j, split, colno, hrh, winno, main_width; + unsigned int mask; - if (ws[current_ws].winno > 2) - hrh = height / (ws[current_ws].winno - 1); - else - hrh = 0; + DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx); - x = 0; - y = 0; - h = height; - i = 0; - TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { - if (i == 1) { - x += w + 2; - w -= 2; + if ((winno = count_win(ws, 0)) == 0) + return; + + if (ws->focus == NULL) + ws->focus = TAILQ_FIRST(&ws->winlist); + winfocus = cur_focus ? cur_focus : ws->focus; + + if (ws->l_state.vertical_mwin && + winno > ws->l_state.vertical_mwin) { + split = ws->l_state.vertical_mwin; + colno = split; + main_width = (g->w / SWM_V_SLICE) * + ws->l_state.vertical_msize; + gg.w = main_width; + } else { + colno = winno; + split = 0; + } + hrh = g->h / colno; + gg.h = hrh - 2; + + i = j = 0; + TAILQ_FOREACH(win, &ws->winlist, entry) { + if (split && i == split) { + colno = winno - split; + hrh = (g->h / colno); + gg.x += main_width + 2; + gg.w = g->w - (main_width + 2); + gg.h = hrh - 2; + j = 0; } - if (i != 0 && hrh != 0) { - /* correct the last window for lost pixels */ - if (win == TAILQ_LAST(&ws[current_ws].winlist, - ws_win_list)) { - h = height - (i * hrh); - if (h == 0) - h = hrh; - else - h += hrh; - y += hrh; - } else { - h = hrh - 2; - /* leave first right hand window at y = 0 */ - if (i > 1) - y += h + 2; - } + if (j == colno - 1) + gg.h = (hrh + (g->h - (colno * hrh))); + + if (j == 0) + gg.y = g->y; + else + gg.y += hrh; + + + if (win->transient != 0 || win->floating != 0) + stack_floater(win, ws->r); + else { + bzero(&wc, sizeof wc); + wc.border_width = 1; + win->g.x = wc.x = gg.x; + win->g.y = wc.y = gg.y; + win->g.w = wc.width = gg.w; + win->g.h = wc.height = gg.h; + mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth; + XConfigureWindow(display, win->id, mask, &wc); + /* + fprintf(stderr, "vertical_stack: win %d x %d y %d w %d h %d bw %d\n", win->id, win->g.x, win->g.y, win->g.w , win->g.h, wc.border_width); + */ } - bzero(&wc, sizeof wc); - win->x = wc.x = x; - win->y = wc.y = y; - win->width = wc.width = w; - win->height = wc.height = h; - wc.border_width = 1; - XConfigureWindow(display, win->id, CWX | CWY | CWWidth | - CWHeight | CWBorderWidth, &wc); - if (win == ws[current_ws].focus) - winfocus = win; + XMapRaised(display, win->id); + i++; + j++; + } + + if (winfocus) + focus_win(winfocus); /* has to be done outside of the loop */ +} + +void +horizontal_config(struct workspace *ws, int id) +{ + DNPRINTF(SWM_D_STACK, "horizontal_config: workspace: %d\n", ws->idx); + + switch (id) { + case SWM_ARG_ID_STACKRESET: + case SWM_ARG_ID_STACKINIT: + ws->l_state.horizontal_mwin = 1; + ws->l_state.horizontal_msize = SWM_H_SLICE / 2; + break; + case SWM_ARG_ID_MASTERSHRINK: + if (ws->l_state.horizontal_msize > 1) + ws->l_state.horizontal_msize--; + break; + case SWM_ARG_ID_MASTERGROW: + if (ws->l_state.horizontal_msize < SWM_H_SLICE - 1) + ws->l_state.horizontal_msize++; + break; + case SWM_ARG_ID_MASTERADD: + ws->l_state.horizontal_mwin++; + break; + case SWM_ARG_ID_MASTERDEL: + if (ws->l_state.horizontal_mwin > 0) + ws->l_state.horizontal_mwin--; + break; + default: + return; + } +} + +void +horizontal_stack(struct workspace *ws, struct swm_geometry *g) { + XWindowChanges wc; + struct swm_geometry gg = *g; + struct ws_win *win, *winfocus; + int i, j, split, rowno, hrw, winno, main_height; + unsigned int mask; + + DNPRINTF(SWM_D_STACK, "horizontal_stack: workspace: %d\n", ws->idx); + + if ((winno = count_win(ws, 0)) == 0) + return; + + if (ws->focus == NULL) + ws->focus = TAILQ_FIRST(&ws->winlist); + winfocus = cur_focus ? cur_focus : ws->focus; + + if (ws->l_state.horizontal_mwin && + winno > ws->l_state.horizontal_mwin) { + split = ws->l_state.horizontal_mwin; + rowno = split; + main_height = (g->h / SWM_V_SLICE) * + ws->l_state.horizontal_msize; + gg.h = main_height; + } else { + rowno = winno; + split = 0; + } + hrw = g->w / rowno; + gg.w = hrw - 2; + + i = j = 0; + TAILQ_FOREACH(win, &ws->winlist, entry) { + if (split && i == split) { + rowno = winno - split; + hrw = (g->w / rowno); + gg.y += main_height + 2; + gg.h = g->h - (main_height + 2); + gg.w = hrw - 2; + j = 0; + } + if (j == rowno - 1) + gg.w = (hrw + (g->w - (rowno * hrw))); + + if (j == 0) + gg.x = g->x; else - unfocus_win(win); - XMapWindow(display, win->id); + gg.x += hrw; + + if (win->transient != 0 || win->floating != 0) + stack_floater(win, ws->r); + else { + bzero(&wc, sizeof wc); + wc.border_width = 1; + win->g.x = wc.x = gg.x; + win->g.y = wc.y = gg.y; + win->g.w = wc.width = gg.w; + win->g.h = wc.height = gg.h; + mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth; + XConfigureWindow(display, win->id, mask, &wc); + } + + XMapRaised(display, win->id); + j++; i++; } - focus_win(winfocus); /* this has to be done outside of the loop */ - XSync(display, False); + if (winfocus) + focus_win(winfocus); /* this has to be done outside of the loop */ +} + +/* fullscreen view */ +void +max_stack(struct workspace *ws, struct swm_geometry *g) { + XWindowChanges wc; + struct swm_geometry gg = *g; + struct ws_win *win, *winfocus; + unsigned int mask; + + DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx); + + if (count_win(ws, 0) == 0) + return; + + if (ws->focus == NULL) + ws->focus = TAILQ_FIRST(&ws->winlist); + winfocus = cur_focus ? cur_focus : ws->focus; + + TAILQ_FOREACH(win, &ws->winlist, entry) { + if (win->transient != 0 || win->floating != 0) { + if (win == ws->focus) { + /* XXX maximize? */ + stack_floater(win, ws->r); + XMapRaised(display, win->id); + } else + XUnmapWindow(display, win->id); + } else { + bzero(&wc, sizeof wc); + wc.border_width = 1; + win->g.x = wc.x = gg.x; + win->g.y = wc.y = gg.y; + win->g.w = wc.width = gg.w; + win->g.h = wc.height = gg.h; + mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth; + XConfigureWindow(display, win->id, mask, &wc); + + if (win == ws->focus) { + XMapRaised(display, win->id); + } else + XUnmapWindow(display, win->id); + } + } + + if (winfocus) + focus_win(winfocus); /* has to be done outside of the loop */ } void -swap_to_main(union arg *args) +send_to_ws(struct swm_region *r, union arg *args) { - struct ws_win *tmpwin = TAILQ_FIRST(&ws[current_ws].winlist); + int wsid = args->id; + struct ws_win *win = cur_focus; + struct workspace *ws, *nws; + Atom ws_idx_atom = 0; + unsigned char ws_idx_str[SWM_PROPLEN]; + + DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id); + + ws = win->ws; + nws = &win->s->ws[wsid]; + + XUnmapWindow(display, win->id); + + /* find a window to focus */ + ws->focus = TAILQ_PREV(win, ws_win_list, entry); + if (ws->focus == NULL) + ws->focus = TAILQ_FIRST(&ws->winlist); + if (ws->focus == win) + ws->focus = NULL; + + TAILQ_REMOVE(&ws->winlist, win, entry); + + TAILQ_INSERT_TAIL(&nws->winlist, win, entry); + win->ws = nws; + + /* Try to update the window's workspace property */ + ws_idx_atom = XInternAtom(display, "_SWM_WS", False); + if (ws_idx_atom && + snprintf(ws_idx_str, SWM_PROPLEN, "%d", nws->idx) < SWM_PROPLEN) { + DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n", + ws_idx_str); + XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8, + PropModeReplace, ws_idx_str, SWM_PROPLEN); + } + + if (count_win(nws, 1) == 1) + nws->focus = win; + ws->restack = 1; + nws->restack = 1; - DNPRINTF(SWM_D_MISC, "swap_to_main: win: %d\n", ws[current_ws].focus->id); - TAILQ_REMOVE(&ws[current_ws].winlist, tmpwin, entry); - TAILQ_INSERT_AFTER(&ws[current_ws].winlist, ws[current_ws].focus, - tmpwin, entry); - TAILQ_REMOVE(&ws[current_ws].winlist, ws[current_ws].focus, entry); - TAILQ_INSERT_HEAD(&ws[current_ws].winlist, ws[current_ws].focus, entry); - ws[current_ws].focus = TAILQ_FIRST(&ws[current_ws].winlist); - ignore_enter = 2; stack(); } -/* terminal + args */ -char *term[] = { "xterm", NULL }; +void +wkill(struct swm_region *r, union arg *args) +{ + DNPRINTF(SWM_D_MISC, "wkill\n"); + if(r->ws->focus != NULL) + XKillClient(display, r->ws->focus->id); +} /* key definitions */ struct key { unsigned int mod; KeySym keysym; - void (*func)(union arg *); + void (*func)(struct swm_region *r, union arg *); union arg args; } keys[] = { /* modifier key function argument */ - { MODKEY, XK_Return, swap_to_main, {0} }, - { MODKEY | ShiftMask, XK_Return, spawn, {.argv = term } }, + { MODKEY, XK_space, cycle_layout, {0} }, + { MODKEY | ShiftMask, XK_space, stack_config, {.id = SWM_ARG_ID_STACKRESET} }, + { MODKEY, XK_h, stack_config, {.id = SWM_ARG_ID_MASTERSHRINK} }, + { MODKEY, XK_l, stack_config, {.id = SWM_ARG_ID_MASTERGROW} }, + { MODKEY, XK_comma, stack_config, {.id = SWM_ARG_ID_MASTERADD} }, + { MODKEY, XK_period, stack_config, {.id = SWM_ARG_ID_MASTERDEL} }, + { MODKEY, XK_Return, swapwin, {.id = SWM_ARG_ID_SWAPMAIN} }, + { MODKEY, XK_j, focus, {.id = SWM_ARG_ID_FOCUSNEXT} }, + { MODKEY, XK_k, focus, {.id = SWM_ARG_ID_FOCUSPREV} }, + { MODKEY | ShiftMask, XK_j, swapwin, {.id = SWM_ARG_ID_SWAPNEXT} }, + { MODKEY | ShiftMask, XK_k, swapwin, {.id = SWM_ARG_ID_SWAPPREV} }, + { MODKEY | ShiftMask, XK_Return, spawn, {.argv = spawn_term} }, + { MODKEY, XK_p, spawnmenu, {.argv = spawn_menu} }, { MODKEY | ShiftMask, XK_q, quit, {0} }, + { MODKEY, XK_q, restart, {0} }, { MODKEY, XK_m, focus, {.id = SWM_ARG_ID_FOCUSMAIN} }, { MODKEY, XK_1, switchws, {.id = 0} }, { MODKEY, XK_2, switchws, {.id = 1} }, @@ -368,8 +1464,52 @@ struct key { { MODKEY, XK_8, switchws, {.id = 7} }, { MODKEY, XK_9, switchws, {.id = 8} }, { MODKEY, XK_0, switchws, {.id = 9} }, + { MODKEY, XK_Right, cyclews, {.id = SWM_ARG_ID_CYCLEWS_UP} }, + { MODKEY, XK_Left, cyclews, {.id = SWM_ARG_ID_CYCLEWS_DOWN} }, + { MODKEY | ShiftMask, XK_1, send_to_ws, {.id = 0} }, + { MODKEY | ShiftMask, XK_2, send_to_ws, {.id = 1} }, + { MODKEY | ShiftMask, XK_3, send_to_ws, {.id = 2} }, + { MODKEY | ShiftMask, XK_4, send_to_ws, {.id = 3} }, + { MODKEY | ShiftMask, XK_5, send_to_ws, {.id = 4} }, + { MODKEY | ShiftMask, XK_6, send_to_ws, {.id = 5} }, + { MODKEY | ShiftMask, XK_7, send_to_ws, {.id = 6} }, + { MODKEY | ShiftMask, XK_8, send_to_ws, {.id = 7} }, + { MODKEY | ShiftMask, XK_9, send_to_ws, {.id = 8} }, + { MODKEY | ShiftMask, XK_0, send_to_ws, {.id = 9} }, + { MODKEY, XK_b, bar_toggle, {0} }, { MODKEY, XK_Tab, focus, {.id = SWM_ARG_ID_FOCUSNEXT} }, { MODKEY | ShiftMask, XK_Tab, focus, {.id = SWM_ARG_ID_FOCUSPREV} }, + { MODKEY | ShiftMask, XK_x, wkill, {0} }, +}; + +void +click(struct swm_region *r, union arg *args) +{ + DNPRINTF(SWM_D_MOUSE, "click: button: %d\n", args->id); + + switch (args->id) { + case Button1: + break; + case Button2: + break; + case Button3: + break; + default: + return; + } +} + +/* mouse */ +enum { client_click, root_click }; +struct button { + unsigned int action; + unsigned int mask; + unsigned int button; + void (*func)(struct swm_region *r, union arg *); + union arg args; +} buttons[] = { + /* action key mouse button func args */ + { client_click, MODKEY, Button1, click, {.id=Button1} }, }; void @@ -393,7 +1533,7 @@ updatenumlockmask(void) void grabkeys(void) { - unsigned int i, j; + unsigned int i, j, k; KeyCode code; unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask | LockMask }; @@ -401,21 +1541,48 @@ grabkeys(void) DNPRINTF(SWM_D_MISC, "grabkeys\n"); updatenumlockmask(); - XUngrabKey(display, AnyKey, AnyModifier, root); - for(i = 0; i < LENGTH(keys); i++) { - if((code = XKeysymToKeycode(display, keys[i].keysym))) - for(j = 0; j < LENGTH(modifiers); j++) - XGrabKey(display, code, - keys[i].mod | modifiers[j], root, - True, GrabModeAsync, GrabModeAsync); + for (k = 0; k < ScreenCount(display); k++) { + if (TAILQ_EMPTY(&screens[k].rl)) + continue; + XUngrabKey(display, AnyKey, AnyModifier, screens[k].root); + for (i = 0; i < LENGTH(keys); i++) { + if ((code = XKeysymToKeycode(display, keys[i].keysym))) + for (j = 0; j < LENGTH(modifiers); j++) + XGrabKey(display, code, + keys[i].mod | modifiers[j], + screens[k].root, True, + GrabModeAsync, GrabModeAsync); + } } } + void -expose(XEvent *e) +grabbuttons(struct ws_win *win, int focused) { - XExposeEvent *ev = &e->xexpose; + unsigned int i, j; + unsigned int modifiers[] = + { 0, LockMask, numlockmask, numlockmask|LockMask }; + + updatenumlockmask(); + XUngrabButton(display, AnyButton, AnyModifier, win->id); + if(focused) { + for (i = 0; i < LENGTH(buttons); i++) + if (buttons[i].action == client_click) + for (j = 0; j < LENGTH(modifiers); j++) + XGrabButton(display, buttons[i].button, + buttons[i].mask | modifiers[j], + win->id, False, BUTTONMASK, + GrabModeAsync, GrabModeSync, None, + None); + } else + XGrabButton(display, AnyButton, AnyModifier, win->id, False, + BUTTONMASK, GrabModeAsync, GrabModeSync, None, None); +} - DNPRINTF(SWM_D_EVENT, "expose: window: %d\n", ev->window); +void +expose(XEvent *e) +{ + DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window); } void @@ -425,98 +1592,245 @@ keypress(XEvent *e) KeySym keysym; XKeyEvent *ev = &e->xkey; - DNPRINTF(SWM_D_EVENT, "keypress: window: %d\n", ev->window); + DNPRINTF(SWM_D_EVENT, "keypress: window: %lu\n", ev->window); keysym = XKeycodeToKeysym(display, (KeyCode)ev->keycode, 0); - for(i = 0; i < LENGTH(keys); i++) - if(keysym == keys[i].keysym + for (i = 0; i < LENGTH(keys); i++) + if (keysym == keys[i].keysym && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state) && keys[i].func) - keys[i].func(&(keys[i].args)); + keys[i].func(root_to_region(ev->root), + &(keys[i].args)); } void buttonpress(XEvent *e) { XButtonPressedEvent *ev = &e->xbutton; + struct ws_win *win; + int i, action; - DNPRINTF(SWM_D_EVENT, "buttonpress: window: %d\n", ev->window); + DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window); - if (ev->window == root) - return; - if (ev->window == ws[current_ws].focus->id) + action = root_click; + if ((win = find_window(ev->window)) == NULL) return; -#if 0 - TAILQ_FOREACH(win, &ws[current_ws].winlist, entry) - if (win->id == ev->window) { - /* focus in the clicked window */ - XSetWindowBorder(display, ev->window, 0xff0000); - XSetWindowBorder(display, - ws[current_ws].focus->id, 0x888888); - XSetInputFocus(display, ev->window, RevertToPointerRoot, - CurrentTime); - ws[current_ws].focus = win; - XSync(display, False); - break; + else { + focus_win(win); + action = client_click; } -#endif + + for (i = 0; i < LENGTH(buttons); i++) + if (action == buttons[i].action && buttons[i].func && + buttons[i].button == ev->button && + CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state)) + buttons[i].func(root_to_region(ev->root), + &buttons[i].args); } void -configurerequest(XEvent *e) +set_win_state(struct ws_win *win, long state) { - XConfigureRequestEvent *ev = &e->xconfigurerequest; - struct ws_win *win; + long data[] = {state, None}; + + DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id); + + XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace, + (unsigned char *)data, 2); +} - DNPRINTF(SWM_D_EVENT, "configurerequest: window: %d\n", ev->window); +struct ws_win * +manage_window(Window id) +{ + Window trans; + struct workspace *ws; + struct ws_win *win; + XClassHint ch; + int format; + unsigned long nitems, bytes; + Atom ws_idx_atom = 0, type; + unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL; + struct swm_region *r; - XSelectInput(display, ev->window, ButtonPressMask | EnterWindowMask | - FocusChangeMask); + if ((win = find_window(id)) != NULL) + return (win); /* already being managed */ if ((win = calloc(1, sizeof(struct ws_win))) == NULL) errx(1, "calloc: failed to allocate memory for new window"); - win->id = ev->window; - TAILQ_INSERT_TAIL(&ws[current_ws].winlist, win, entry); - ws[current_ws].focus = win; /* make new win focused */ - ws[current_ws].winno++; - stack(); + ws_idx_atom = XInternAtom(display, "_SWM_WS", False); + if (ws_idx_atom) + XGetWindowProperty(display, id, ws_idx_atom, 0, SWM_PROPLEN, + False, XA_STRING, &type, &format, &nitems, &bytes, &prop); + + XGetWindowAttributes(display, id, &win->wa); + r = root_to_region(win->wa.root); + /* If the window was managed before, put it in the same workspace */ + if (prop) { + int ws_idx; + const char *errstr; + + DNPRINTF(SWM_D_PROP, "got property _SWM_WS=%s\n", prop); + ws_idx = strtonum(prop, 0, 9, &errstr); + if (errstr) + DNPRINTF(SWM_D_EVENT, "window idx is %s: %s", + errstr, prop); + ws = &r->s->ws[ws_idx]; + } else + ws = r->ws; + + win->id = id; + win->ws = ws; + win->s = r->s; /* this never changes */ + TAILQ_INSERT_TAIL(&ws->winlist, win, entry); + + /* make new win focused */ + focus_win(win); + + XGetTransientForHint(display, win->id, &trans); + if (trans) { + win->transient = trans; + DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n", + (unsigned)win->id, win->transient); + } + win->g.w = win->wa.width; + win->g.h = win->wa.height; + win->g.x = win->wa.x; + win->g.y = win->wa.y; + + if (ws_idx_atom && prop == NULL && + snprintf(ws_idx_str, SWM_PROPLEN, "%d", ws->idx) < SWM_PROPLEN) { + DNPRINTF(SWM_D_PROP, "setting property _SWM_WS to %s\n", + ws_idx_str); + XChangeProperty(display, win->id, ws_idx_atom, XA_STRING, 8, + PropModeReplace, ws_idx_str, SWM_PROPLEN); + } + XFree(prop); + + /* + fprintf(stderr, "manage window: %d x %d y %d w %d h %d\n", win->id, win->g.x, win->g.y, win->g.w, win->g.h); + */ + + /* XXX make this a table */ + bzero(&ch, sizeof ch); + if (XGetClassHint(display, win->id, &ch)) { + /*fprintf(stderr, "class: %s name: %s\n", ch.res_class, ch.res_name); */ + if (!strcmp(ch.res_class, "MPlayer") && !strcmp(ch.res_name, "xv")) { + win->floating = 1; + } + if (ch.res_class) + XFree(ch.res_class); + if (ch.res_name) + XFree(ch.res_name); + } + + XSelectInput(display, id, EnterWindowMask | FocusChangeMask | + PropertyChangeMask | StructureNotifyMask); + + set_win_state(win, NormalState); + + return (win); } void -configurenotify(XEvent *e) +configurerequest(XEvent *e) { - XConfigureEvent *ev = &e->xconfigure; + XConfigureRequestEvent *ev = &e->xconfigurerequest; + struct ws_win *win; + int new = 0; + XWindowChanges wc; + + if ((win = find_window(ev->window)) == NULL) + new = 1; - DNPRINTF(SWM_D_EVENT, "configurenotify: window: %d\n", ev->window); + if (new) { + DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n", + ev->window); + /* + fprintf(stderr, "configurerequest: new window: %lu x %d y %d w %d h %d bw %d s %d sm %d\n", + ev->window, ev->x, ev->y, ev->width, ev->height, ev->border_width, ev->above, ev->detail); + */ + bzero(&wc, sizeof wc); + wc.x = ev->x; + wc.y = ev->y; + wc.width = ev->width; + wc.height = ev->height; + wc.border_width = ev->border_width; + wc.sibling = ev->above; + wc.stack_mode = ev->detail; + XConfigureWindow(display, ev->window, ev->value_mask, &wc); + } else { + /* + fprintf(stderr, "configurerequest: change window: %lu\n", + ev->window); + */ + DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n", + ev->window); + if (win->floating) { + if (ev->value_mask & CWX) + win->g.x = ev->x; + if (ev->value_mask & CWY) + win->g.y = ev->y; + if (ev->value_mask & CWWidth) + win->g.w = ev->width; + if (ev->value_mask & CWHeight) + win->g.h = ev->height; + if (win->ws->r != NULL) { + /* this seems to be full screen */ + if (win->g.w > WIDTH(win->ws->r)) { + /* kill border */ + win->g.x -= 1; + win->g.w += 1; + } + if (win->g.h > HEIGHT(win->ws->r)) { + /* kill border */ + win->g.y -= 1; + win->g.h += 1; + } + } + if ((ev->value_mask & (CWX|CWY)) && + !(ev->value_mask & (CWWidth|CWHeight))) + config_win(win); + XMoveResizeWindow(display, win->id, + win->g.x, win->g.y, win->g.w, win->g.h); + } else + config_win(win); + } +} + +void +configurenotify(XEvent *e) +{ + DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n", + e->xconfigure.window); } void destroynotify(XEvent *e) { - size_t sz; struct ws_win *win; XDestroyWindowEvent *ev = &e->xdestroywindow; - - DNPRINTF(SWM_D_EVENT, "destroynotify: window %d\n", ev->window); - - TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { - if (ev->window == win->id) { - /* find a window to focus */ - ws[current_ws].focus = - TAILQ_PREV(win, ws_win_list,entry); - if (ws[current_ws].focus == NULL) - ws[current_ws].focus = - TAILQ_FIRST(&ws[current_ws].winlist); - - TAILQ_REMOVE(&ws[current_ws].winlist, win, entry); - free(win); - ws[current_ws].winno--; - break; - } + struct workspace *ws; + + DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window); + + if ((win = find_window(ev->window)) != NULL) { + ws = win->ws; + /* find a window to focus */ + if (ws->focus == win) + ws->focus = TAILQ_PREV(win, ws_win_list, entry); + if (ws->focus == NULL) + ws->focus = TAILQ_FIRST(&ws->winlist); + if (ws->focus == win) + ws->focus = NULL; + if (cur_focus == win) + focus_win(ws->focus); + + TAILQ_REMOVE(&ws->winlist, win, entry); + set_win_state(win, WithdrawnState); + free(win); } - stack(); } @@ -526,43 +1840,22 @@ enternotify(XEvent *e) XCrossingEvent *ev = &e->xcrossing; struct ws_win *win; - DNPRINTF(SWM_D_EVENT, "enternotify: window: %d\n", ev->window); + DNPRINTF(SWM_D_EVENT, "enternotify: window: %lu\n", ev->window); - if((ev->mode != NotifyNormal || ev->detail == NotifyInferior) && - ev->window != root) - return; if (ignore_enter) { - /* eat event(s) to prevent autofocus */ + /* eat event(r) to prevent autofocus */ ignore_enter--; return; } - TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { - if (win->id == ev->window) - focus_win(win); - else - unfocus_win(win); - } + + if ((win = find_window(ev->window)) != NULL) + focus_win(win); } void focusin(XEvent *e) { - XFocusChangeEvent *ev = &e->xfocus; - - DNPRINTF(SWM_D_EVENT, "focusin: window: %d\n", ev->window); - - if (ev->window == root) - return; - - /* - * kill grab for now so that we can cut and paste , this screws up - * click to focus - */ - /* - DNPRINTF(SWM_D_EVENT, "focusin: window: %d grabbing\n", ev->window); - XGrabButton(display, Button1, AnyModifier, ev->window, False, - ButtonPress, GrabModeAsync, GrabModeSync, None, None); - */ + DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window); } void @@ -570,10 +1863,10 @@ mappingnotify(XEvent *e) { XMappingEvent *ev = &e->xmapping; - DNPRINTF(SWM_D_EVENT, "mappingnotify: window: %d\n", ev->window); + DNPRINTF(SWM_D_EVENT, "mappingnotify: window: %lu\n", ev->window); XRefreshKeyboardMapping(ev); - if(ev->request == MappingKeyboard) + if (ev->request == MappingKeyboard) grabkeys(); } @@ -581,24 +1874,45 @@ void maprequest(XEvent *e) { XMapRequestEvent *ev = &e->xmaprequest; + XWindowAttributes wa; + + DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n", + e->xmaprequest.window); - DNPRINTF(SWM_D_EVENT, "maprequest: window: %d\n", ev->window); + if (!XGetWindowAttributes(display, ev->window, &wa)) + return; + if (wa.override_redirect) + return; + manage_window(e->xmaprequest.window); + stack(); } void propertynotify(XEvent *e) { - XPropertyEvent *ev = &e->xproperty; - - DNPRINTF(SWM_D_EVENT, "propertynotify: window: %d\n", ev->window); + DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n", + e->xproperty.window); } void unmapnotify(XEvent *e) { - XUnmapEvent *ev = &e->xunmap; + DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window); +} - DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %d\n", ev->window); +void +visibilitynotify(XEvent *e) +{ + int i; + struct swm_region *r; + + DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n", + e->xvisibility.window); + if (e->xvisibility.state == VisibilityUnobscured) + for (i = 0; i < ScreenCount(display); i++) + TAILQ_FOREACH(r, &screens[i].rl, entry) + if (e->xvisibility.window == r->bar_window) + bar_update(); } void (*handler[LASTEvent])(XEvent *) = { @@ -614,6 +1928,7 @@ void (*handler[LASTEvent])(XEvent *) = { [MapRequest] = maprequest, [PropertyNotify] = propertynotify, [UnmapNotify] = unmapnotify, + [VisibilityNotify] = visibilitynotify, }; int @@ -626,8 +1941,7 @@ xerror_start(Display *d, XErrorEvent *ee) int xerror(Display *d, XErrorEvent *ee) { - fprintf(stderr, "error: %p %p\n", display, ee); - + /* fprintf(stderr, "error: %p %p\n", display, ee); */ return (-1); } @@ -641,7 +1955,7 @@ active_wm(void) XSelectInput(display, DefaultRootWindow(display), SubstructureRedirectMask); XSync(display, False); - if(other_wm) + if (other_wm) return (1); XSetErrorHandler(xerror); @@ -649,50 +1963,255 @@ active_wm(void) return (0); } +long +getstate(Window w) +{ + int format, status; + long result = -1; + unsigned char *p = NULL; + unsigned long n, extra; + Atom real; + + astate = XInternAtom(display, "WM_STATE", False); + status = XGetWindowProperty(display, w, astate, 0L, 2L, False, astate, + &real, &format, &n, &extra, (unsigned char **)&p); + if (status != Success) + return (-1); + if (n != 0) + result = *p; + XFree(p); + return (result); +} + +void +new_region(struct swm_screen *s, struct workspace *ws, + int x, int y, int w, int h) +{ + struct swm_region *r; + + DNPRINTF(SWM_D_MISC, "new region on screen %d: %dx%d (%d, %d)\n", + s->idx, x, y, w, h); + + if ((r = calloc(1, sizeof(struct swm_region))) == NULL) + errx(1, "calloc: failed to allocate memory for screen"); + + X(r) = x; + Y(r) = y; + WIDTH(r) = w; + HEIGHT(r) = h; + r->s = s; + r->ws = ws; + ws->r = r; + TAILQ_INSERT_TAIL(&s->rl, r, entry); + bar_setup(r); +} + +void +setup_screens(void) +{ +#ifdef SWM_XRR_HAS_CRTC + XRRCrtcInfo *ci; + XRRScreenResources *sr; + int c; +#endif /* SWM_XRR_HAS_CRTC */ + Window d1, d2, *wins = NULL; + XWindowAttributes wa; + struct swm_region *r; + unsigned int no; + int errorbase, major, minor; + int ncrtc = 0, w = 0; + int i, j, k; + struct workspace *ws; + int ws_idx_atom; + + + if ((screens = calloc(ScreenCount(display), + sizeof(struct swm_screen))) == NULL) + errx(1, "calloc: screens"); + + ws_idx_atom = XInternAtom(display, "_SWM_WS", False); + + + /* map physical screens */ + for (i = 0; i < ScreenCount(display); i++) { + DNPRINTF(SWM_D_WS, "setup_screens: init screen %d\n", i); + screens[i].idx = i; + TAILQ_INIT(&screens[i].rl); + screens[i].root = RootWindow(display, i); + + /* set default colors */ + setscreencolor("red", i + 1, SWM_S_COLOR_FOCUS); + setscreencolor("rgb:88/88/88", i + 1, SWM_S_COLOR_UNFOCUS); + setscreencolor("rgb:00/80/80", i + 1, SWM_S_COLOR_BAR_BORDER); + setscreencolor("black", i + 1, SWM_S_COLOR_BAR); + setscreencolor("rgb:a0/a0/a0", i + 1, SWM_S_COLOR_BAR_FONT); + + /* init all workspaces */ + for (j = 0; j < SWM_WS_MAX; j++) { + ws = &screens[i].ws[j]; + ws->idx = j; + ws->restack = 1; + ws->focus = NULL; + ws->r = NULL; + TAILQ_INIT(&ws->winlist); + + for (k = 0; layouts[k].l_stack != NULL; k++) + if (layouts[k].l_config != NULL) + layouts[k].l_config(ws, + SWM_ARG_ID_STACKINIT); + ws->cur_layout = &layouts[0]; + } + + /* map virtual screens onto physical screens */ + screens[i].xrandr_support = XRRQueryExtension(display, + &xrandr_eventbase, &errorbase); + if (screens[i].xrandr_support) + if (XRRQueryVersion(display, &major, &minor) && + major < 1) + screens[i].xrandr_support = 0; + +#if 0 /* not ready for dynamic screen changes */ + if (screens[i].xrandr_support) + XRRSelectInput(display, + screens[r->s].root, + RRScreenChangeNotifyMask); +#endif + + /* grab existing windows (before we build the bars)*/ + if (!XQueryTree(display, screens[i].root, &d1, &d2, &wins, &no)) + continue; + +#ifdef SWM_XRR_HAS_CRTC + sr = XRRGetScreenResources(display, screens[i].root); + if (sr == NULL) + new_region(&screens[i], &screens[i].ws[w], + 0, 0, DisplayWidth(display, i), + DisplayHeight(display, i)); + else + ncrtc = sr->ncrtc; + + for (c = 0, ci = NULL; c < ncrtc; c++) { + ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]); + if (ci->noutput == 0) + continue; + + if (ci != NULL && ci->mode == None) + new_region(&screens[i], &screens[i].ws[w], 0, 0, + DisplayWidth(display, i), + DisplayHeight(display, i)); + else + new_region(&screens[i], &screens[i].ws[w], + ci->x, ci->y, ci->width, ci->height); + w++; + } + if (ci) + XRRFreeCrtcInfo(ci); + XRRFreeScreenResources(sr); +#else + new_region(&screens[i], &screens[i].ws[w], 0, 0, + DisplayWidth(display, i), + DisplayHeight(display, i)); +#endif /* SWM_XRR_HAS_CRTC */ + + /* attach windows to a region */ + /* normal windows */ + if ((r = TAILQ_FIRST(&screens[i].rl)) == NULL) + errx(1, "no regions on screen %d", i); + + for (i = 0; i < no; i++) { + XGetWindowAttributes(display, wins[i], &wa); + if (!XGetWindowAttributes(display, wins[i], &wa) || + wa.override_redirect || + XGetTransientForHint(display, wins[i], &d1)) + continue; + + if (wa.map_state == IsViewable || + getstate(wins[i]) == NormalState) + manage_window(wins[i]); + } + /* transient windows */ + for (i = 0; i < no; i++) { + if (!XGetWindowAttributes(display, wins[i], &wa)) + continue; + + if (XGetTransientForHint(display, wins[i], &d1) && + (wa.map_state == IsViewable || getstate(wins[i]) == + NormalState)) + manage_window(wins[i]); + } + if (wins) { + XFree(wins); + wins = NULL; + } + } +} + int main(int argc, char *argv[]) { + struct passwd *pwd; + char conf[PATH_MAX], *cfile = NULL; + struct stat sb; XEvent e; - int i; + int xfd; + fd_set rd; + start_argv = argv; fprintf(stderr, "Welcome to scrotwm V%s\n", SWM_VERSION); - if(!setlocale(LC_CTYPE, "") || !XSupportsLocale()) + if (!setlocale(LC_CTYPE, "") || !XSupportsLocale()) warnx("no locale support"); - if(!(display = XOpenDisplay(0))) + if (!(display = XOpenDisplay(0))) errx(1, "can not open display"); if (active_wm()) errx(1, "other wm running"); - screen = DefaultScreen(display); - root = RootWindow(display, screen); - width = DisplayWidth(display, screen) - 2; - height = DisplayHeight(display, screen) - 2; - - /* make work space 1 active */ - ws[0].visible = 1; - ws[0].focus = NULL; - ws[0].winno = 0; - TAILQ_INIT(&ws[0].winlist); - for (i = 1; i < SWM_WS_MAX; i++) { - ws[i].visible = 0; - ws[i].focus = NULL; - ws[i].winno = 0; - TAILQ_INIT(&ws[i].winlist); + astate = XInternAtom(display, "WM_STATE", False); + + /* look for local and global conf file */ + pwd = getpwuid(getuid()); + if (pwd == NULL) + errx(1, "invalid user %d", getuid()); + + setup_screens(); + + snprintf(conf, sizeof conf, "%s/.%s", pwd->pw_dir, SWM_CONF_FILE); + if (stat(conf, &sb) != -1) { + if (S_ISREG(sb.st_mode)) + cfile = conf; + } else { + /* try global conf file */ + snprintf(conf, sizeof conf, "/etc/%s", SWM_CONF_FILE); + if (!stat(conf, &sb)) + if (S_ISREG(sb.st_mode)) + cfile = conf; } + if (cfile) + conf_load(cfile); + bar_refresh(); - XSelectInput(display, root, SubstructureRedirectMask | - SubstructureNotifyMask | ButtonPressMask | KeyPressMask | - EnterWindowMask | LeaveWindowMask | StructureNotifyMask | - FocusChangeMask | PropertyChangeMask); + /* ws[0].focus = TAILQ_FIRST(&ws[0].winlist); */ grabkeys(); + stack(); + xfd = ConnectionNumber(display); while (running) { - XNextEvent(display, &e); - if (handler[e.type]) - handler[e.type](&e); + FD_ZERO(&rd); + FD_SET(xfd, &rd); + if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1) + if (errno != EINTR) + errx(1, "select failed"); + if (bar_alarm) { + bar_alarm = 0; + bar_update(); + } + while(XPending(display)) { + XNextEvent(display, &e); + if (handler[e.type]) + handler[e.type](&e); + } } XCloseDisplay(display);