X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=scrotwm.c;h=8564d3d7c9d3c0cf0a5d362af2e03a48080f0ad9;hb=1ebdff4405817d61b3ca6a6ebd865bf226fdcfe4;hp=87cb9467a58e2786d28bd8248e612f4c63e4b28b;hpb=0839929c3d0642e2f3d1abc59fa7d2089187c30e;p=spectrwm.git diff --git a/scrotwm.c b/scrotwm.c index 87cb946..8564d3d 100644 --- a/scrotwm.c +++ b/scrotwm.c @@ -56,11 +56,16 @@ #include #include #include +#include #include +#include +#include #include +#include #include #include +#include #include #include @@ -73,16 +78,18 @@ #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 -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 ; #else #define DPRINTF(x...) @@ -93,45 +100,94 @@ uint32_t swm_debug = 0 #define MODKEY Mod1Mask #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask)) +char **start_argv; +Atom astate; int (*xerrorxlib)(Display *, XErrorEvent *); int other_wm; int screen; -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 +}; -struct ws_win { - TAILQ_ENTRY(ws_win) entry; - Window id; +/* terminal + args */ +char *spawn_term[] = { "xterm", NULL }; +char *spawn_menu[] = { "dmenu_run", NULL }; + +/* layout manager data */ +struct swm_geometry { int x; int y; - int width; - int height; + int w; + int h; }; + +struct ws_win { + TAILQ_ENTRY(ws_win) entry; + Window id; + struct swm_geometry g; + int floating; + int transient; + XWindowAttributes wa; + XSizeHints sh; +}; TAILQ_HEAD(ws_win_list, ws_win); +/* layout handlers */ +void stack(void); +void vertical_init(int); +void vertical_resize(int); +void vertical_stack(struct swm_geometry *); +void horizontal_init(int); +void horizontal_resize(int); +void horizontal_stack(struct swm_geometry *); +void max_init(int); +void max_focus(struct ws_win *); +void max_stack(struct swm_geometry *); + +struct layout { + void (*l_init)(int); /* init/reset */ + void (*l_stack)(struct swm_geometry *); + void (*l_resize)(int); + void (*l_focus)(struct ws_win *); +} layouts[] = { + /* init stack, resize */ + { vertical_init, vertical_stack, vertical_resize, NULL}, + { horizontal_init, horizontal_stack, horizontal_resize, NULL}, + { NULL, max_stack, NULL, max_focus}, + { NULL, NULL, NULL, NULL}, +}; + + /* define work spaces */ #define SWM_WS_MAX (10) struct workspace { int visible; /* workspace visible */ int restack; /* restack on switch */ + struct swm_geometry g; + struct layout *cur_layout; /* current layout handlers */ 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; @@ -142,11 +198,94 @@ union arg { #define SWM_ARG_ID_FOCUSNEXT (0) #define SWM_ARG_ID_FOCUSPREV (1) #define SWM_ARG_ID_FOCUSMAIN (2) +#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) char **argv; }; +/* 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; -void stack(void); + 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) @@ -154,8 +293,11 @@ 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)); @@ -163,10 +305,109 @@ 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); + + 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; + XUnmapWindow(display, bar_window); + } else { + bar_enabled = 1; + XMapRaised(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, + ws[current_ws].g.w, 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) { + XMapRaised(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 +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(int wsid, int count_transient) +{ + struct ws_win *win; + int count = 0; + + TAILQ_FOREACH (win, &ws[wsid].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(union arg *args) @@ -176,6 +417,18 @@ quit(union arg *args) } void +restart(union arg *args) +{ + DNPRINTF(SWM_D_MISC, "restart: %s\n", start_argv[0]); + + XCloseDisplay(display); + execvp(start_argv[0], start_argv); + fprintf(stderr, "execvp failed\n"); + perror(" failed"); + quit(NULL); +} + +void spawn(union arg *args) { DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]); @@ -201,7 +454,7 @@ 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; } @@ -210,7 +463,7 @@ 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; } @@ -228,7 +481,7 @@ 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) @@ -240,6 +493,7 @@ 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); @@ -248,172 +502,514 @@ switchws(union arg *args) } void +swapwin(union arg *args) +{ + struct ws_win *target; + + DNPRINTF(SWM_D_MOVE, "swapwin: id %d\n", args->id); + if (ws[current_ws].focus == NULL) + return; + + switch (args->id) { + case SWM_ARG_ID_SWAPPREV: + target = TAILQ_PREV(ws[current_ws].focus, ws_win_list, entry); + TAILQ_REMOVE(&ws[current_ws].winlist, + ws[current_ws].focus, entry); + if (target == NULL) + TAILQ_INSERT_TAIL(&ws[current_ws].winlist, + ws[current_ws].focus, entry); + else + TAILQ_INSERT_BEFORE(target, ws[current_ws].focus, + entry); + break; + case SWM_ARG_ID_SWAPNEXT: + target = TAILQ_NEXT(ws[current_ws].focus, entry); + TAILQ_REMOVE(&ws[current_ws].winlist, + ws[current_ws].focus, entry); + if (target == NULL) + TAILQ_INSERT_HEAD(&ws[current_ws].winlist, + ws[current_ws].focus, entry); + else + TAILQ_INSERT_AFTER(&ws[current_ws].winlist, target, + ws[current_ws].focus, entry); + break; + case SWM_ARG_ID_SWAPMAIN: + target = TAILQ_FIRST(&ws[current_ws].winlist); + if (target == ws[current_ws].focus) + return; + TAILQ_REMOVE(&ws[current_ws].winlist, target, entry); + TAILQ_INSERT_BEFORE(ws[current_ws].focus, target, entry); + TAILQ_REMOVE(&ws[current_ws].winlist, + ws[current_ws].focus, entry); + TAILQ_INSERT_HEAD(&ws[current_ws].winlist, + ws[current_ws].focus, entry); + break; + default: + DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id); + return; + } + + ignore_enter = 2; + stack(); +} + +void 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) 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 = + winfocus = TAILQ_PREV(ws[current_ws].focus, ws_win_list, entry); + if (winfocus == NULL) + winfocus = 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_FIRST(&ws[current_ws].winlist); - else - ws[current_ws].focus = - TAILQ_NEXT(ws[current_ws].focus, entry); + winfocus = TAILQ_NEXT(ws[current_ws].focus, entry); + if (winfocus == NULL) + winfocus = TAILQ_FIRST(&ws[current_ws].winlist); break; case SWM_ARG_ID_FOCUSMAIN: - ws[current_ws].focus = TAILQ_FIRST(&ws[current_ws].winlist);; + winfocus = TAILQ_FIRST(&ws[current_ws].winlist); break; default: return; } - winfocus = ws[current_ws].focus; + if (winfocus == winlostfocus) + return; + unfocus_win(winlostfocus); focus_win(winfocus); + /* XXX if we hook in focus_win(), we get a nasty cycle */ + if (ws[current_ws].cur_layout->l_focus != NULL) + ws[current_ws].cur_layout->l_focus(winfocus); XSync(display, False); } -/* I know this sucks but it works well enough */ void -stack(void) +cycle_layout(union arg *args) { - XWindowChanges wc; - struct ws_win wf, *win, *winfocus = &wf; - int i, h, w, x, y, hrh; + DNPRINTF(SWM_D_EVENT, "cycle_layout: workspace: %d\n", current_ws); + + ws[current_ws].cur_layout++; + if (ws[current_ws].cur_layout->l_stack == NULL) + ws[current_ws].cur_layout = &layouts[0]; + ignore_enter = 1; + + stack(); +} + +void +resize_master(union arg *args) +{ + DNPRINTF(SWM_D_EVENT, "resize_master: id %d\n", args->id); + + if (ws[current_ws].cur_layout->l_resize != NULL) + ws[current_ws].cur_layout->l_resize(args->id); +} + +void +stack_reset(union arg *args) +{ + DNPRINTF(SWM_D_EVENT, "stack_reset: ws %d\n", current_ws); + if (ws[current_ws].cur_layout->l_init != NULL) { + ws[current_ws].cur_layout->l_init(current_ws); + stack(); + } +} + +void +stack(void) { + struct swm_geometry g; DNPRINTF(SWM_D_EVENT, "stack: workspace: %d\n", current_ws); - winfocus->id = root; + /* start with workspace geometry, adjust for bar */ + g = ws[current_ws].g; + if (bar_enabled) { + g.y += bar_height; + g.h -= bar_height; + } + + ws[current_ws].restack = 0; + ws[current_ws].cur_layout->l_stack(&g); + XSync(display, False); +} + +void +stack_floater(struct ws_win *win) +{ + unsigned int mask; + XWindowChanges wc; + +#if 0 + bzero(&wc, sizeof wc); + wc.border_width = 1; + mask = CWX | CWY | CWBorderWidth; + + win->g.w = wc.width = win->wa.width; + win->g.h = wc.height = win->wa.height; + win->g.x = wc.x = (ws[current_ws].g.w - win->wa.width) / 2; + win->g.y = wc.y = (ws[current_ws].g.h - win->wa.height) / 2; + + DNPRINTF(SWM_D_EVENT, "stack_floater: win %d x %d y %d w %d h %d\n", + win, wc.x, wc.y, wc.width, wc.height); + + XConfigureWindow(display, win->id, mask, &wc); +return; +#endif + bzero(&wc, sizeof wc); + wc.border_width = 1; + mask = CWX | CWY | CWBorderWidth; + + /* use obsolete width height */ + if (win->sh.flags & USPosition) { + win->g.w = wc.width = win->sh.width; + win->g.h = wc.height = win->sh.height; + mask |= CWWidth | CWHeight; + } + + /* try min max */ + if (win->sh.flags & PMinSize) { + /* some hints are retarded */ + if (win->sh.min_width < ws[current_ws].g.w / 10) + win->sh.min_width = ws[current_ws].g.w / 3; + if (win->sh.min_height < ws[current_ws].g.h / 10) + win->sh.height = ws[current_ws].g.h / 3; + + win->g.w = wc.width = win->sh.min_width * 2; + win->g.h = wc.height = win->sh.min_height * 2; + mask |= CWWidth | CWHeight; + } + if (win->sh.flags & PMaxSize) { + /* potentially override min values */ + if (win->sh.max_width < ws[current_ws].g.w) { + win->g.w = wc.width = win->sh.max_width; + mask |= CWWidth; + } + if (win->sh.max_height < ws[current_ws].g.h) { + win->g.h = wc.height = win->sh.max_height; + mask |= CWHeight; + } + } + + /* make sure we don't clobber the screen */ + if ((mask & CWWidth) && win->wa.width > ws[current_ws].g.w) + win->wa.width = ws[current_ws].g.w - 4; + if ((mask & CWHeight) && win->wa.height > ws[current_ws].g.h) + win->wa.height = ws[current_ws].g.h - 4; + + /* supposed to be obsolete */ + if (win->sh.flags & USPosition) { + win->g.x = wc.x = win->sh.x; + win->g.y = wc.y = win->sh.y; + } else { + win->g.x = wc.x = (ws[current_ws].g.w - win->wa.width) / 2; + win->g.y = wc.y = (ws[current_ws].g.h - win->wa.height) / 2; + } + DNPRINTF(SWM_D_EVENT, "stack_floater: win %d x %d y %d w %d h %d\n", + win, wc.x, wc.y, wc.width, wc.height); + + XConfigureWindow(display, win->id, mask, &wc); +} + + +int vertical_msize[SWM_WS_MAX]; + +void +vertical_init(int ws_idx) +{ + DNPRINTF(SWM_D_MISC, "vertical_init: workspace: %d\n", current_ws); + + vertical_msize[ws_idx] = ws[ws_idx].g.w / 2; +} + +void +vertical_resize(int id) +{ + DNPRINTF(SWM_D_MISC, "vertical_resize: workspace: %d\n", current_ws); - if (ws[current_ws].winno == 0) + switch (id) { + case SWM_ARG_ID_MASTERSHRINK: + vertical_msize[current_ws] -= ws[current_ws].g.w / 32; + if ( vertical_msize[current_ws] < ws[current_ws].g.w / 16) + vertical_msize[current_ws] = ws[current_ws].g.w / 16; + break; + case SWM_ARG_ID_MASTERGROW: + vertical_msize[current_ws] += ws[current_ws].g.w / 32; + if ( vertical_msize[current_ws] > + (ws[current_ws].g.w - (ws[current_ws].g.w / 16))) + vertical_msize[current_ws] = + ws[current_ws].g.w - ws[current_ws].g.w / 16; + break; + default: return; + } + stack(); +} - if (ws[current_ws].winno > 1) - w = width / 2; - else - w = width; +void +vertical_stack(struct swm_geometry *g) { + XWindowChanges wc; + struct swm_geometry gg = *g; + struct ws_win wf, *win, *winfocus = &wf; + int i, hrh, winno; + unsigned int mask; - if (ws[current_ws].winno > 2) - hrh = height / (ws[current_ws].winno - 1); + DNPRINTF(SWM_D_EVENT, "vertical_stack: workspace: %d\n", current_ws); + + winno = count_win(current_ws, 0); + if (winno == 0) + return; + winfocus->id = root; + + if (winno > 1) + gg.w = vertical_msize[current_ws]; + + if (winno > 2) + hrh = g->h / (winno - 1); else hrh = 0; - x = 0; - y = bar_height; - h = height; i = 0; TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { if (i == 1) { - x += w + 2; - w -= 2; + gg.x += vertical_msize[current_ws] + 2; + gg.w = g->w - (vertical_msize[current_ws] + 2); } 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; + gg.h = hrh + (g->h - (i * hrh)); + gg.y += hrh; } else { - h = hrh - 2; + gg.h = hrh - 2; /* leave first right hand window at y = 0 */ if (i > 1) - y += h + 2; + gg.y += gg.h + 2; } } - 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->transient != 0 || win->floating != 0) + stack_floater(win); + 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[current_ws].focus) winfocus = win; else unfocus_win(win); - XMapWindow(display, win->id); + XMapRaised(display, win->id); i++; } focus_win(winfocus); /* this has to be done outside of the loop */ - XSync(display, False); } +int horizontal_msize[SWM_WS_MAX]; + void -swap_to_main(union arg *args) +horizontal_init(int ws_idx) { - struct ws_win *tmpwin = TAILQ_FIRST(&ws[current_ws].winlist); + DNPRINTF(SWM_D_MISC, "horizontal_init: workspace: %d\n", current_ws); - DNPRINTF(SWM_D_MISC, "swap_to_main: win: %lu\n", - ws[current_ws].focus->id); + horizontal_msize[ws_idx] = ws[ws_idx].g.h / 2; +} - 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; +void +horizontal_resize(int id) +{ + DNPRINTF(SWM_D_MISC, "horizontal_resize: workspace: %d\n", current_ws); + + switch (id) { + case SWM_ARG_ID_MASTERSHRINK: + horizontal_msize[current_ws] -= ws[current_ws].g.h / 32; + if ( horizontal_msize[current_ws] < ws[current_ws].g.h / 16) + horizontal_msize[current_ws] = ws[current_ws].g.h / 16; + break; + case SWM_ARG_ID_MASTERGROW: + horizontal_msize[current_ws] += ws[current_ws].g.h / 32; + if ( horizontal_msize[current_ws] > + (ws[current_ws].g.h - (ws[current_ws].g.h / 16))) + horizontal_msize[current_ws] = + ws[current_ws].g.h - ws[current_ws].g.h / 16; + break; + default: + return; + } stack(); } void +horizontal_stack(struct swm_geometry *g) { + XWindowChanges wc; + struct swm_geometry gg = *g; + struct ws_win wf, *win, *winfocus = &wf; + int i, hrw, winno; + unsigned int mask; + + DNPRINTF(SWM_D_EVENT, "horizontal_stack: workspace: %d\n", current_ws); + + winno = count_win(current_ws, 0); + if (winno == 0) + return; + winfocus->id = root; + + if (winno > 1) + gg.h = horizontal_msize[current_ws]; + + if (winno > 2) + hrw = g->w / (winno - 1); + else + hrw = 0; + + i = 0; + TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { + if (i == 1) { + gg.y += horizontal_msize[current_ws] + 2; + gg.h = g->h - (horizontal_msize[current_ws] + 2); + } + if (i != 0 && hrw != 0) { + /* correct the last window for lost pixels */ + if (win == TAILQ_LAST(&ws[current_ws].winlist, + ws_win_list)) { + gg.w = hrw + (g->w - (i * hrw)); + gg.x += hrw; + } else { + gg.w = hrw - 2; + /* leave first bottom window at x = 0 */ + if (i > 1) + gg.x += gg.w + 2; + } + } + + if (win->transient != 0 || win->floating != 0) + stack_floater(win); + 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[current_ws].focus) + winfocus = win; + else + unfocus_win(win); + XMapRaised(display, win->id); + i++; + } + + focus_win(winfocus); /* this has to be done outside of the loop */ +} + +void +max_focus(struct ws_win *fwin) +{ + struct ws_win *win; + + TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { + if (win->transient == 0 && win->floating == 0 && win == fwin) + XMapRaised(display, win->id); + else + XUnmapWindow(display, win->id); + } +} + +/* fullscreen view */ +void +max_stack(struct swm_geometry *g) { + XWindowChanges wc; + struct swm_geometry gg = *g; + struct ws_win *win, *winfocus; + unsigned int mask; + + DNPRINTF(SWM_D_EVENT, "max_stack: workspace: %d\n", current_ws); + + if (count_win(current_ws, 0) == 0) + return; + + winfocus = ws[current_ws].focus; + if (!winfocus) + winfocus = TAILQ_FIRST(&ws[current_ws].winlist); + + TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { + if (win->transient != 0 || win->floating != 0) { + if (win == winfocus) + stack_floater(win); /* XXX maximize? */ + 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 (winfocus == win) + XMapRaised(display, win->id); + else + XUnmapWindow(display, win->id); + } + } + + focus_win(winfocus); /* this has to be done outside of the loop */ +} + +void send_to_ws(union arg *args) { int wsid = args->id; struct ws_win *win = ws[current_ws].focus; - DNPRINTF(SWM_D_MISC, "send_to_ws: win: %lu\n", win->id); + DNPRINTF(SWM_D_MOVE, "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); + 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); + if (ws[current_ws].focus == win) + ws[current_ws].focus = NULL; 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) == 1) 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; @@ -422,9 +1018,19 @@ struct key { 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_reset, {0} }, + { MODKEY, XK_h, resize_master, {.id = SWM_ARG_ID_MASTERSHRINK} }, + { MODKEY, XK_l, resize_master, {.id = SWM_ARG_ID_MASTERGROW} }, + { 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, spawn, {.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} }, @@ -446,8 +1052,8 @@ 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} }, }; @@ -544,24 +1150,97 @@ buttonpress(XEvent *e) } 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, "configurerequest: window: %lu\n", ev->window); + DNPRINTF(SWM_D_EVENT, "set_win_state: window: %lu\n", win->id); - XSelectInput(display, ev->window, ButtonPressMask | EnterWindowMask | - FocusChangeMask); + XChangeProperty(display, win->id, astate, astate, 32, PropModeReplace, + (unsigned char *)data, 2); +} + +struct ws_win * +manage_window(Window id) +{ + Window trans; + struct ws_win *win; + XClassHint ch; + + TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { + if (win->id == id) + 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; + win->id = id; TAILQ_INSERT_TAIL(&ws[current_ws].winlist, win, entry); ws[current_ws].focus = win; /* make new win focused */ - ws[current_ws].winno++; - stack(); + + 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); + } + XGetWindowAttributes(display, win->id, &win->wa); + XGetNormalHints(display, win->id, &win->sh); + + /* XXX */ + 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, ButtonPressMask | EnterWindowMask | + FocusChangeMask | ExposureMask); + + set_win_state(win, NormalState); + + return (win); +} + +void +configurerequest(XEvent *e) +{ + XConfigureRequestEvent *ev = &e->xconfigurerequest; + struct ws_win *win; + int new = 1; + XWindowChanges wc; + + TAILQ_FOREACH (win, &ws[current_ws].winlist, entry) { + if (win->id == ev->window) { + new = 0; + break; + } + } + + if (new) { + DNPRINTF(SWM_D_EVENT, "configurerequest: new window: %lu\n", + ev->window); + 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 { + DNPRINTF(SWM_D_EVENT, "configurerequest: change window: %lu\n", + ev->window); + config_win(win); + } } void @@ -582,15 +1261,17 @@ destroynotify(XEvent *e) 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); + 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); + if (win == ws[current_ws].focus) + ws[current_ws].focus = NULL; TAILQ_REMOVE(&ws[current_ws].winlist, win, entry); + set_win_state(win, WithdrawnState); free(win); - ws[current_ws].winno--; break; } } @@ -631,7 +1312,6 @@ focusin(XEvent *e) if (ev->window == root) return; - /* * kill grab for now so that we can cut and paste , this screws up * click to focus @@ -658,8 +1338,18 @@ mappingnotify(XEvent *e) void maprequest(XEvent *e) { + XMapRequestEvent *ev = &e->xmaprequest; + XWindowAttributes wa; + DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n", e->xmaprequest.window); + + if(!XGetWindowAttributes(display, ev->window, &wa)) + return; + if(wa.override_redirect) + return; + manage_window(e->xmaprequest.window); + stack(); } void @@ -675,6 +1365,16 @@ 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, @@ -688,6 +1388,7 @@ void (*handler[LASTEvent])(XEvent *) = { [MapRequest] = maprequest, [PropertyNotify] = propertynotify, [UnmapNotify] = unmapnotify, + [VisibilityNotify] = visibilitynotify, }; int @@ -700,8 +1401,7 @@ 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); } @@ -723,12 +1423,38 @@ 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); +} + int main(int argc, char *argv[]) { + struct passwd *pwd; + char conf[PATH_MAX], *cfile = NULL; + struct stat sb; XEvent e; - int i; + unsigned int i, j, num; + Window d1, d2, *wins = NULL; + XWindowAttributes wa; + start_argv = argv; fprintf(stderr, "Welcome to scrotwm V%s\n", SWM_VERSION); if(!setlocale(LC_CTYPE, "") || !XSupportsLocale()) warnx("no locale support"); @@ -741,51 +1467,82 @@ main(int argc, char *argv[]) screen = DefaultScreen(display); root = RootWindow(display, screen); - width = DisplayWidth(display, screen) - 2; - height = DisplayHeight(display, screen) - 2; + astate = XInternAtom(display, "WM_STATE", False); - /* 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++) { + /* 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); + + /* init all workspaces */ + for (i = 0; i < SWM_WS_MAX; i++) { ws[i].visible = 0; - ws[i].restack = 0; + ws[i].restack = 1; ws[i].focus = NULL; - ws[i].winno = 0; + ws[i].g.x = 0; + ws[i].g.y = 0; + ws[i].g.w = DisplayWidth(display, screen) - 2; + ws[i].g.h = DisplayHeight(display, screen) - 2; TAILQ_INIT(&ws[i].winlist); + + for (j = 0; layouts[j].l_stack != NULL; j++) { + if (layouts[j].l_init != NULL) + layouts[j].l_init(i); + } + ws[i].cur_layout = &layouts[0]; } + /* make work space 1 active */ + ws[0].visible = 1; + + /* grab existing windows */ + if (XQueryTree(display, root, &d1, &d2, &wins, &num)) { + /* normal windows */ + for (i = 0; i < num; 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 < num; 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); + } + ws[0].focus = TAILQ_FIRST(&ws[0].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); - } - bar_print(); + stack(); while (running) { XNextEvent(display, &e);