X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=scrotwm.c;h=b8dca30f809e6ae2d9264b3875c698dcebe5a061;hb=840cd605d2c9e1d5ab8b8f9da21c8ecc9476efa8;hp=598a3af1ad689deeb2b29298239a6695c39c2256;hpb=f28c13daf641511cd8974d33665523e578496b61;p=spectrwm.git diff --git a/scrotwm.c b/scrotwm.c index 598a3af..b8dca30 100644 --- a/scrotwm.c +++ b/scrotwm.c @@ -58,10 +58,14 @@ #include #include #include +#include +#include #include +#include #include #include +#include #include #include @@ -101,19 +105,31 @@ int width, height; int running = 1; int ignore_enter = 0; unsigned int numlockmask = 0; -unsigned long col_focus = 0xff0000; /* XXX should this be per ws? */ -unsigned long col_unfocus = 0x888888; +unsigned long color_focus = 0xff0000; /* XXX should this be per ws? */ +unsigned long color_unfocus = 0x888888; Display *display; Window root; /* status bar */ int bar_enabled = 1; -int bar_height = 12; +int bar_height = 0; +unsigned long bar_border = 0x008080; +unsigned long bar_color = 0x000000; +unsigned long bar_font_color = 0xa0a0a0; Window bar_window; GC bar_gc; XGCValues bar_gcv; XFontStruct *bar_fs; char bar_text[128]; +char *bar_fonts[] = { + "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*", + "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*", + NULL +}; + +/* terminal + args */ +char *spawn_term[] = { "xterm", NULL }; +char *spawn_menu[] = { "dmenu_run", NULL }; struct ws_win { TAILQ_ENTRY(ws_win) entry; @@ -122,6 +138,8 @@ struct ws_win { int y; int width; int height; + int floating; + int transient; }; TAILQ_HEAD(ws_win_list, ws_win); @@ -132,7 +150,6 @@ struct workspace { int visible; /* workspace visible */ int restack; /* restack on switch */ struct ws_win *focus; /* which win has focus */ - int winno; /* total nr of windows */ struct ws_win_list winlist; /* list of windows in ws */ } ws[SWM_WS_MAX]; int current_ws = 0; @@ -149,14 +166,97 @@ union arg { void stack(void); +#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; + + DNPRINTF(SWM_D_MISC, "conf_load: filename %s\n", filename); + + if (filename == NULL) + return (1); + + if ((config = fopen(filename, "r")) == NULL) + return (1); + + for (;;) { + 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 (!strncmp(var, "bar_border", + strlen("bar_border"))) + bar_border = strtol(val, NULL, 16); + else if (!strncmp(var, "bar_color", + strlen("bar_color"))) + bar_color = strtol(val, NULL, 16); + else if (!strncmp(var, "bar_font_color", + strlen("bar_font_color"))) + bar_font_color = strtol(val, NULL, 16); + else if (!strncmp(var, "bar_font", strlen("bar_font"))) + asprintf(&bar_fonts[0], "%s", val); + else + goto bad; + break; + + case 'c': + if (!strncmp(var, "color_focus", strlen("color_focus"))) + color_focus = strtol(val, NULL, 16); + else if (!strncmp(var, "color_unfocus", + strlen("color_unfocus"))) + color_unfocus = strtol(val, NULL, 16); + 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 bar_print(void) { time_t tmt; struct tm tm; + if (bar_enabled == 0) + return; + /* clear old text */ - XSetForeground(display, bar_gc, 0x000000); + XSetForeground(display, bar_gc, bar_color); XDrawString(display, bar_window, bar_gc, 4, bar_fs->ascent, bar_text, strlen(bar_text)); @@ -164,7 +264,7 @@ bar_print(void) time(&tmt); localtime_r(&tmt, &tm); strftime(bar_text, sizeof bar_text, "%a %b %d %R %Z %Y", &tm); - XSetForeground(display, bar_gc, 0xa0a0a0); + XSetForeground(display, bar_gc, bar_font_color); XDrawString(display, bar_window, bar_gc, 4, bar_fs->ascent, bar_text, strlen(bar_text)); XSync(display, False); @@ -180,6 +280,75 @@ bar_signal(int sig) } void +bar_toggle(union arg *args) +{ + int i; + + DNPRINTF(SWM_D_MISC, "bar_toggle\n"); + + if (bar_enabled) { + bar_enabled = 0; + height += bar_height; /* correct screen height */ + XUnmapWindow(display, bar_window); + } else { + bar_enabled = 1; + height -= bar_height; /* correct screen height */ + XMapWindow(display, bar_window); + } + XSync(display, False); + for (i = 0; i < SWM_WS_MAX; i++) + ws[i].restack = 1; + + stack(); + bar_print(); /* must be after stack */ +} + +void +bar_setup(void) +{ + int i; + + for (i = 0; bar_fonts[i] != NULL; i++) { + bar_fs = XLoadQueryFont(display, bar_fonts[i]); + if (bar_fs) + break; + } + if (bar_fonts[i] == NULL) + errx(1, "couldn't load font"); + bar_height = bar_fs->ascent + bar_fs->descent + 3; + + bar_window = XCreateSimpleWindow(display, root, 0, 0, width, + bar_height - 2, 1, bar_border, bar_color); + bar_gc = XCreateGC(display, bar_window, 0, &bar_gcv); + XSetFont(display, bar_gc, bar_fs->fid); + XSelectInput(display, bar_window, VisibilityChangeMask); + if (bar_enabled) { + height -= bar_height; /* correct screen height */ + XMapWindow(display, bar_window); + } + DNPRINTF(SWM_D_MISC, "bar_setup: bar_window %d\n", (int)bar_window); + + if (signal(SIGALRM, bar_signal) == SIG_ERR) + err(1, "could not install bar_signal"); + bar_print(); +} + +int +count_win(int wsid, int count_transient) +{ + struct ws_win *win; + int count = 0; + + TAILQ_FOREACH (win, &ws[wsid].winlist, entry) { + if (count_transient == 0 && win->transient) + continue; + count++; + } + DNPRINTF(SWM_D_MISC, "count_win: %d\n", count); + + return (count); +} +void quit(union arg *args) { DNPRINTF(SWM_D_MISC, "quit\n"); @@ -212,7 +381,7 @@ void focus_win(struct ws_win *win) { DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win->id); - XSetWindowBorder(display, win->id, col_focus); + XSetWindowBorder(display, win->id, color_focus); XSetInputFocus(display, win->id, RevertToPointerRoot, CurrentTime); ws[current_ws].focus = win; } @@ -221,7 +390,7 @@ void unfocus_win(struct ws_win *win) { DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", win->id); - XSetWindowBorder(display, win->id, col_unfocus); + XSetWindowBorder(display, win->id, color_unfocus); if (ws[current_ws].focus == win) ws[current_ws].focus = NULL; } @@ -239,7 +408,7 @@ switchws(union arg *args) /* map new window first to prevent ugly blinking */ TAILQ_FOREACH (win, &ws[wsid].winlist, entry) - XMapWindow(display, win->id); + XMapRaised(display, win->id); ws[wsid].visible = 1; TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) @@ -251,6 +420,7 @@ switchws(union arg *args) ignore_enter = 1; if (ws[wsid].restack) { stack(); + bar_print(); } else { if (ws[wsid].focus != NULL) focus_win(ws[wsid].focus); @@ -264,34 +434,29 @@ focus(union arg *args) struct ws_win *winfocus, *winlostfocus; DNPRINTF(SWM_D_FOCUS, "focus: id %d\n", args->id); - if (ws[current_ws].focus == NULL || ws[current_ws].winno == 0) + if (ws[current_ws].focus == NULL || count_win(current_ws, 1) == 0) return; winlostfocus = ws[current_ws].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_PREV(ws[current_ws].focus, ws_win_list, entry); + if (ws[current_ws].focus == NULL) 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); 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_NEXT(ws[current_ws].focus, entry); + if (ws[current_ws].focus == NULL) ws[current_ws].focus = TAILQ_FIRST(&ws[current_ws].winlist); - else - ws[current_ws].focus = - TAILQ_NEXT(ws[current_ws].focus, entry); break; case SWM_ARG_ID_FOCUSMAIN: - ws[current_ws].focus = TAILQ_FIRST(&ws[current_ws].winlist);; + ws[current_ws].focus = TAILQ_FIRST(&ws[current_ws].winlist); break; default: @@ -310,27 +475,32 @@ stack(void) { XWindowChanges wc; struct ws_win wf, *win, *winfocus = &wf; - int i, h, w, x, y, hrh; + int i, h, w, x, y, hrh, winno; + int floater = 0; + unsigned int mask; DNPRINTF(SWM_D_EVENT, "stack: workspace: %d\n", current_ws); winfocus->id = root; - if (ws[current_ws].winno == 0) + ws[current_ws].restack = 0; + + winno = count_win(current_ws, 0); + if (winno == 0) return; - if (ws[current_ws].winno > 1) + if (winno > 1) w = width / 2; else w = width; - if (ws[current_ws].winno > 2) - hrh = height / (ws[current_ws].winno - 1); + if (winno > 2) + hrh = height / (winno - 1); else hrh = 0; x = 0; - y = bar_height; + y = bar_enabled ? bar_height : 0; h = height; i = 0; TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { @@ -356,19 +526,31 @@ stack(void) } } + if (win->transient != 0 || win->floating != 0) + floater = 1; + else + floater = 0; + 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 (floater == 0) { + win->x = wc.x = x; + win->y = wc.y = y; + win->width = wc.width = w; + win->height = wc.height = h; + mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth; + } else { + win->x = wc.x = width / 2; + win->y = wc.y = height / 2; + mask = CWX | CWY | CWBorderWidth; + } + XConfigureWindow(display, win->id, mask, &wc); + if (win == ws[current_ws].focus) winfocus = win; else unfocus_win(win); - XMapWindow(display, win->id); + XMapRaised(display, win->id); i++; } @@ -413,21 +595,15 @@ send_to_ws(union arg *args) ws[current_ws].focus = TAILQ_FIRST(&ws[current_ws].winlist); TAILQ_REMOVE(&ws[current_ws].winlist, win, entry); - ws[current_ws].winno--; TAILQ_INSERT_TAIL(&ws[wsid].winlist, win, entry); - if (ws[wsid].winno == 0) + if (count_win(wsid, 1) == 0) ws[wsid].focus = win; - ws[wsid].winno++; ws[wsid].restack = 1; stack(); } - -/* terminal + args */ -char *term[] = { "xterm", NULL }; - /* key definitions */ struct key { unsigned int mod; @@ -437,7 +613,8 @@ struct key { } keys[] = { /* modifier key function argument */ { MODKEY, XK_Return, swap_to_main, {0} }, - { MODKEY | ShiftMask, XK_Return, spawn, {.argv = term } }, + { MODKEY | ShiftMask, XK_Return, spawn, {.argv = spawn_term} }, + { MODKEY, XK_p, spawn, {.argv = spawn_menu} }, { MODKEY | ShiftMask, XK_q, quit, {0} }, { MODKEY, XK_m, focus, {.id = SWM_ARG_ID_FOCUSMAIN} }, { MODKEY, XK_1, switchws, {.id = 0} }, @@ -460,8 +637,9 @@ struct key { { 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_Tab, focus, {.id = SWM_ARG_ID_FOCUSPREV} }, - { MODKEY | ShiftMask, XK_Tab, focus, {.id = SWM_ARG_ID_FOCUSNEXT} }, + { 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} }, }; void @@ -560,12 +738,18 @@ void configurerequest(XEvent *e) { XConfigureRequestEvent *ev = &e->xconfigurerequest; + Window trans; struct ws_win *win; DNPRINTF(SWM_D_EVENT, "configurerequest: window: %lu\n", ev->window); + TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { + if (ev->window == win->id) + return; + } + XSelectInput(display, ev->window, ButtonPressMask | EnterWindowMask | - FocusChangeMask); + FocusChangeMask | ExposureMask); if ((win = calloc(1, sizeof(struct ws_win))) == NULL) errx(1, "calloc: failed to allocate memory for new window"); @@ -573,7 +757,26 @@ configurerequest(XEvent *e) 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++; + + XGetTransientForHint(display, win->id, &trans); + if (trans) { + win->transient = trans; + DNPRINTF(SWM_D_MISC, "configurerequest: win %u transient %u\n", + (unsigned)win->id, win->transient); + } +#if 0 + XClassHint ch = { 0 }; + if(XGetClassHint(display, win->id, &ch)) { + fprintf(stderr, "class: %s name: %s\n", ch.res_class, ch.res_name); + if (!strcmp(ch.res_class, "Gvim") && !strcmp(ch.res_name, "gvim")) { + win->floating = 0; + } + if(ch.res_class) + XFree(ch.res_class); + if(ch.res_name) + XFree(ch.res_name); + } +#endif stack(); } @@ -603,7 +806,6 @@ destroynotify(XEvent *e) TAILQ_REMOVE(&ws[current_ws].winlist, win, entry); free(win); - ws[current_ws].winno--; break; } } @@ -642,9 +844,10 @@ focusin(XEvent *e) DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", ev->window); + XSync(display, False); /* not sure this helps redrawing graphic apps */ + if (ev->window == root) return; - /* * kill grab for now so that we can cut and paste , this screws up * click to focus @@ -688,6 +891,16 @@ unmapnotify(XEvent *e) DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window); } +void +visibilitynotify(XEvent *e) +{ + DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n", e->xvisibility.window); + + if (e->xvisibility.window == bar_window && + e->xvisibility.state == VisibilityUnobscured) + bar_print(); +} + void (*handler[LASTEvent])(XEvent *) = { [Expose] = expose, [KeyPress] = keypress, @@ -701,6 +914,7 @@ void (*handler[LASTEvent])(XEvent *) = { [MapRequest] = maprequest, [PropertyNotify] = propertynotify, [UnmapNotify] = unmapnotify, + [VisibilityNotify] = visibilitynotify, }; int @@ -739,6 +953,9 @@ active_wm(void) int main(int argc, char *argv[]) { + struct passwd *pwd; + char conf[PATH_MAX], *cfile = NULL; + struct stat sb; XEvent e; int i; @@ -757,52 +974,47 @@ main(int argc, char *argv[]) width = DisplayWidth(display, screen) - 2; height = DisplayHeight(display, screen) - 2; + /* look for local and global conf file */ + pwd = getpwuid(getuid()); + if (pwd == NULL) + errx(1, "invalid user %d", getuid()); + + 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); + /* make work space 1 active */ ws[0].visible = 1; ws[0].restack = 0; 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].restack = 0; ws[i].focus = NULL; - ws[i].winno = 0; TAILQ_INIT(&ws[i].winlist); } /* setup status bar */ - bar_fs = XLoadQueryFont(display, - "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*"); - if (bar_fs == NULL) { - /* load a font that is default */ - bar_fs = XLoadQueryFont(display, - "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*"); - if (bar_fs == NULL) - errx(1, "couldn't load font"); - } - bar_height = bar_fs->ascent + bar_fs->descent + 3; + bar_setup(); XSelectInput(display, root, SubstructureRedirectMask | SubstructureNotifyMask | ButtonPressMask | KeyPressMask | EnterWindowMask | LeaveWindowMask | StructureNotifyMask | - FocusChangeMask | PropertyChangeMask); + FocusChangeMask | PropertyChangeMask | ExposureMask); grabkeys(); - bar_window = XCreateSimpleWindow(display, root, 0, 0, width, - bar_height - 2, 1, 0x008080, 0x000000); - bar_gc = XCreateGC(display, bar_window, 0, &bar_gcv); - XSetFont(display, bar_gc, bar_fs->fid); - if (bar_enabled) { - height -= bar_height; /* correct screen height */ - XMapWindow(display, bar_window); - } - - if (signal(SIGALRM, bar_signal) == SIG_ERR) - err(1, "could not install bar_signal"); - bar_print(); - while (running) { XNextEvent(display, &e); if (handler[e.type])