X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=scrotwm.c;h=26d240d8dee903ddea616fc171fdebe47b430614;hb=3ddac044c08bbb29b39f453c80a21e9cd7f936c9;hp=1880c6a13fffc387480cc489d850e78d447101de;hpb=4fbc11b6144a69756ff198dd539232c59f48603c;p=spectrwm.git diff --git a/scrotwm.c b/scrotwm.c index 1880c6a..26d240d 100644 --- a/scrotwm.c +++ b/scrotwm.c @@ -55,10 +55,17 @@ #include #include #include +#include +#include +#include +#include +#include #include +#include #include #include +#include #include #include @@ -98,11 +105,32 @@ 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 = 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; Window id; @@ -118,9 +146,10 @@ TAILQ_HEAD(ws_win_list, ws_win); #define SWM_WS_MAX (10) 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; + struct ws_win_list winlist; /* list of windows in ws */ } ws[SWM_WS_MAX]; int current_ws = 0; @@ -133,6 +162,176 @@ union arg { char **argv; }; + +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, bar_color); + XDrawString(display, bar_window, bar_gc, 4, bar_fs->ascent, bar_text, + strlen(bar_text)); + + /* draw new text */ + time(&tmt); + localtime_r(&tmt, &tm); + strftime(bar_text, sizeof bar_text, "%a %b %d %R %Z %Y", &tm); + 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); + + alarm(60); +} + +void +bar_signal(int sig) +{ + /* XXX yeah yeah byte me */ + bar_print(); +} + +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(); +} + void quit(union arg *args) { @@ -165,8 +364,8 @@ spawn(union arg *args) void focus_win(struct ws_win *win) { - DNPRINTF(SWM_D_FOCUS, "focus_win: id: %d\n", win->id); - XSetWindowBorder(display, win->id, col_focus); + DNPRINTF(SWM_D_FOCUS, "focus_win: id: %lu\n", win->id); + XSetWindowBorder(display, win->id, color_focus); XSetInputFocus(display, win->id, RevertToPointerRoot, CurrentTime); ws[current_ws].focus = win; } @@ -174,8 +373,8 @@ focus_win(struct ws_win *win) void unfocus_win(struct ws_win *win) { - DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %d\n", win->id); - XSetWindowBorder(display, win->id, col_unfocus); + DNPRINTF(SWM_D_FOCUS, "unfocus_win: id: %lu\n", win->id); + XSetWindowBorder(display, win->id, color_unfocus); if (ws[current_ws].focus == win) ws[current_ws].focus = NULL; } @@ -185,7 +384,6 @@ switchws(union arg *args) { int wsid = args->id; struct ws_win *win; - Window winfocus; DNPRINTF(SWM_D_WS, "switchws: %d\n", wsid + 1); @@ -194,7 +392,7 @@ 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) @@ -204,9 +402,14 @@ switchws(union arg *args) current_ws = wsid; ignore_enter = 1; - if (ws[wsid].focus != NULL) - focus_win(ws[wsid].focus); - XSync(display, False); + if (ws[wsid].restack) { + stack(); + bar_print(); + } else { + if (ws[wsid].focus != NULL) + focus_win(ws[wsid].focus); + XSync(display, False); + } } void @@ -222,27 +425,22 @@ focus(union arg *args) 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: @@ -261,12 +459,14 @@ stack(void) { XWindowChanges wc; struct ws_win wf, *win, *winfocus = &wf; - int i, h, w, x, y, winno, hrh; + int i, h, w, x, y, hrh; DNPRINTF(SWM_D_EVENT, "stack: workspace: %d\n", current_ws); winfocus->id = root; + ws[current_ws].restack = 0; + if (ws[current_ws].winno == 0) return; @@ -281,7 +481,7 @@ stack(void) hrh = 0; x = 0; - y = 0; + y = bar_enabled ? bar_height : 0; h = height; i = 0; TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { @@ -319,7 +519,7 @@ stack(void) winfocus = win; else unfocus_win(win); - XMapWindow(display, win->id); + XMapRaised(display, win->id); i++; } @@ -332,7 +532,12 @@ swap_to_main(union arg *args) { struct ws_win *tmpwin = TAILQ_FIRST(&ws[current_ws].winlist); - DNPRINTF(SWM_D_MISC, "swap_to_main: win: %d\n", ws[current_ws].focus->id); + DNPRINTF(SWM_D_MISC, "swap_to_main: win: %lu\n", + ws[current_ws].focus ? ws[current_ws].focus->id : 0); + + if (ws[current_ws].focus == NULL || ws[current_ws].focus == tmpwin) + return; + TAILQ_REMOVE(&ws[current_ws].winlist, tmpwin, entry); TAILQ_INSERT_AFTER(&ws[current_ws].winlist, ws[current_ws].focus, tmpwin, entry); @@ -343,8 +548,32 @@ swap_to_main(union arg *args) stack(); } -/* terminal + args */ -char *term[] = { "xterm", NULL }; +void +send_to_ws(union arg *args) +{ + int wsid = args->id; + struct ws_win *win = ws[current_ws].focus; + + DNPRINTF(SWM_D_WS, "send_to_ws: win: %lu\n", win->id); + + XUnmapWindow(display, 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); + ws[current_ws].winno--; + + TAILQ_INSERT_TAIL(&ws[wsid].winlist, win, entry); + if (ws[wsid].winno == 0) + ws[wsid].focus = win; + ws[wsid].winno++; + ws[wsid].restack = 1; + + stack(); +} /* key definitions */ struct key { @@ -355,7 +584,8 @@ 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} }, @@ -368,6 +598,17 @@ struct key { { MODKEY, XK_8, switchws, {.id = 7} }, { MODKEY, XK_9, switchws, {.id = 8} }, { MODKEY, XK_0, switchws, {.id = 9} }, + { 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} }, }; @@ -413,9 +654,7 @@ grabkeys(void) void expose(XEvent *e) { - XExposeEvent *ev = &e->xexpose; - - DNPRINTF(SWM_D_EVENT, "expose: window: %d\n", ev->window); + DNPRINTF(SWM_D_EVENT, "expose: window: %lu\n", e->xexpose.window); } void @@ -425,7 +664,7 @@ 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++) @@ -439,15 +678,18 @@ void buttonpress(XEvent *e) { XButtonPressedEvent *ev = &e->xbutton; +#ifdef SWM_CLICKTOFOCUS struct ws_win *win; +#endif + - 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) return; -#if 0 +#ifdef SWM_CLICKTOFOCUS TAILQ_FOREACH(win, &ws[current_ws].winlist, entry) if (win->id == ev->window) { /* focus in the clicked window */ @@ -469,7 +711,12 @@ configurerequest(XEvent *e) XConfigureRequestEvent *ev = &e->xconfigurerequest; struct ws_win *win; - DNPRINTF(SWM_D_EVENT, "configurerequest: window: %d\n", ev->window); + 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); @@ -487,19 +734,17 @@ configurerequest(XEvent *e) void configurenotify(XEvent *e) { - XConfigureEvent *ev = &e->xconfigure; - - DNPRINTF(SWM_D_EVENT, "configurenotify: window: %d\n", ev->window); + 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); + DNPRINTF(SWM_D_EVENT, "destroynotify: window %lu\n", ev->window); TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { if (ev->window == win->id) { @@ -526,7 +771,7 @@ 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) @@ -549,17 +794,18 @@ focusin(XEvent *e) { XFocusChangeEvent *ev = &e->xfocus; - DNPRINTF(SWM_D_EVENT, "focusin: window: %d\n", ev->window); + 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 */ /* - DNPRINTF(SWM_D_EVENT, "focusin: window: %d grabbing\n", ev->window); + DNPRINTF(SWM_D_EVENT, "focusin: window: %lu grabbing\n", ev->window); XGrabButton(display, Button1, AnyModifier, ev->window, False, ButtonPress, GrabModeAsync, GrabModeSync, None, None); */ @@ -570,7 +816,7 @@ 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) @@ -580,25 +826,31 @@ mappingnotify(XEvent *e) void maprequest(XEvent *e) { - XMapRequestEvent *ev = &e->xmaprequest; - - DNPRINTF(SWM_D_EVENT, "maprequest: window: %d\n", ev->window); + DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n", + e->xmaprequest.window); } 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); +} + +void +visibilitynotify(XEvent *e) +{ + DNPRINTF(SWM_D_EVENT, "visibilitynotify: window: %lu\n", e->xvisibility.window); - DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %d\n", ev->window); + if (e->xvisibility.window == bar_window && + e->xvisibility.state == VisibilityUnobscured) + bar_print(); } void (*handler[LASTEvent])(XEvent *) = { @@ -614,6 +866,7 @@ void (*handler[LASTEvent])(XEvent *) = { [MapRequest] = maprequest, [PropertyNotify] = propertynotify, [UnmapNotify] = unmapnotify, + [VisibilityNotify] = visibilitynotify, }; int @@ -652,6 +905,9 @@ 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; @@ -670,18 +926,42 @@ 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_setup(); + XSelectInput(display, root, SubstructureRedirectMask | SubstructureNotifyMask | ButtonPressMask | KeyPressMask | EnterWindowMask | LeaveWindowMask | StructureNotifyMask |