X-Git-Url: https://code.delx.au/spectrwm/blobdiff_plain/166a233babe7d2adf2d07a8fc2602d9f7ae424c6..6ddc03b50d51439672e8db2a30ba1c3f404ac443:/scrotwm.c diff --git a/scrotwm.c b/scrotwm.c index b5e2ffb..2902935 100644 --- a/scrotwm.c +++ b/scrotwm.c @@ -48,12 +48,15 @@ * DEALINGS IN THE SOFTWARE. */ -#define SWM_VERSION "0.5" +static const char *cvstag = "$scrotwm$"; + +#define SWM_VERSION "0.9" #include #include #include #include +#include #include #include #include @@ -99,6 +102,9 @@ #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 +#define SWM_D_CLASS 0x0100 u_int32_t swm_debug = 0 | SWM_D_MISC @@ -107,26 +113,40 @@ u_int32_t swm_debug = 0 | SWM_D_FOCUS | SWM_D_MOVE | SWM_D_STACK + | SWM_D_MOUSE + | SWM_D_PROP + | SWM_D_CLASS ; #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 X(r) (r)->g.x -#define Y(r) (r)->g.y -#define WIDTH(r) (r)->g.w -#define HEIGHT(r) (r)->g.h +#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask)) +#define BUTTONMASK (ButtonPressMask|ButtonReleaseMask) +#define MOUSEMASK (BUTTONMASK|PointerMotionMask) +#define SWM_PROPLEN (16) +#define X(r) (r)->g.x +#define Y(r) (r)->g.y +#define WIDTH(r) (r)->g.w +#define HEIGHT(r) (r)->g.h +#define SWM_MAX_FONT_STEPS (3) + +#ifndef SWM_LIB +#define SWM_LIB "/usr/X11R6/lib/swmhack.so" +#endif char **start_argv; Atom astate; +Atom aprot; +Atom adelete; int (*xerrorxlib)(Display *, XErrorEvent *); int other_wm; int running = 1; +int ss_enabled = 0; +int xrandr_support; int xrandr_eventbase; int ignore_enter = 0; unsigned int numlockmask = 0; @@ -134,27 +154,50 @@ Display *display; int cycle_empty = 0; int cycle_visible = 0; +int term_width = 0; +int font_adjusted = 0; /* dialog windows */ double dialog_ratio = .6; /* status bar */ -#define SWM_BAR_MAX (128) +#define SWM_BAR_MAX (256) +char *bar_argv[] = { NULL, NULL }; +int bar_pipe[2]; +char bar_ext[SWM_BAR_MAX]; +char bar_vertext[SWM_BAR_MAX]; +int bar_version = 0; 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; +int clock_enabled = 1; +pid_t bar_pid; GC bar_gc; XGCValues bar_gcv; +int bar_fidx = 0; XFontStruct *bar_fs; char *bar_fonts[] = { - "-*-terminus-*-*-*-*-*-*-*-*-*-*-*-*", + "-*-terminus-medium-*-*-*-*-*-*-*-*-*-*-*", "-*-times-medium-r-*-*-*-*-*-*-*-*-*-*", NULL }; /* terminal + args */ -char *spawn_term[] = { "xterm", NULL }; -char *spawn_menu[] = { "dmenu_run", NULL }; +char *spawn_term[] = { "xterm", NULL }; +char *spawn_screenshot[] = { "screenshot.sh", NULL, NULL }; +char *spawn_lock[] = { "xlock", NULL }; +char *spawn_initscr[] = { "initscreen.sh", 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 { @@ -171,13 +214,12 @@ struct workspace; 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 */ + Window bar_window; }; TAILQ_HEAD(swm_region_list, swm_region); - struct ws_win { TAILQ_ENTRY(ws_win) entry; Window id; @@ -185,9 +227,17 @@ struct ws_win { int got_focus; int floating; int transient; + int manual; + int font_size_boundary[SWM_MAX_FONT_STEPS]; + int font_steps; + int last_inc; + int can_delete; + unsigned long quirks; struct workspace *ws; /* always valid */ struct swm_screen *s; /* always valid, never changes */ XWindowAttributes wa; + XSizeHints sh; + XClassHint ch; }; TAILQ_HEAD(ws_win_list, ws_win); @@ -199,6 +249,10 @@ 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); +void new_region(struct swm_screen *, int, int, int, int); +void update_modkey(unsigned int); + struct layout { void (*l_stack)(struct workspace *, struct swm_geometry *); void (*l_config)(struct workspace *, int); @@ -219,6 +273,7 @@ struct workspace { int restack; /* restack on switch */ struct layout *cur_layout; /* current layout handlers */ struct ws_win *focus; /* may be NULL */ + struct ws_win *focus_prev; /* may be NULL */ struct swm_region *r; /* may be NULL */ struct ws_win_list winlist; /* list of windows in ws */ @@ -226,30 +281,33 @@ struct workspace { struct { int horizontal_msize; int horizontal_mwin; + int horizontal_stacks; int vertical_msize; int vertical_mwin; + int vertical_stacks; } 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 */ + struct swm_region_list orl; /* list of old regions */ Window root; - int xrandr_support; struct workspace ws[SWM_WS_MAX]; /* colors */ - unsigned long bar_border; - unsigned long bar_color; - unsigned long bar_font_color; - unsigned long color_focus; /* XXX should this be per ws? */ - unsigned long color_unfocus; + struct { + unsigned long color; + char *name; + } c[SWM_S_COLOR_MAX]; }; struct swm_screen *screens; int num_screens; -Window rootclick = 0; struct ws_win *cur_focus = NULL; @@ -270,9 +328,77 @@ union arg { #define SWM_ARG_ID_STACKINIT (11) #define SWM_ARG_ID_CYCLEWS_UP (12) #define SWM_ARG_ID_CYCLEWS_DOWN (13) +#define SWM_ARG_ID_CYCLESC_UP (14) +#define SWM_ARG_ID_CYCLESC_DOWN (15) +#define SWM_ARG_ID_STACKINC (16) +#define SWM_ARG_ID_STACKDEC (17) +#define SWM_ARG_ID_SS_ALL (0) +#define SWM_ARG_ID_SS_WINDOW (1) +#define SWM_ARG_ID_DONTCENTER (0) +#define SWM_ARG_ID_CENTER (1) +#define SWM_ARG_ID_KILLWINDOW (0) +#define SWM_ARG_ID_DELETEWINDOW (1) char **argv; }; +/* quirks */ +struct quirk { + char *class; + char *name; + unsigned long quirk; +#define SWM_Q_FLOAT (1<<0) /* float this window */ +#define SWM_Q_TRANSSZ (1<<1) /* transiend window size too small */ +#define SWM_Q_ANYWHERE (1<<2) /* don't position this window */ +#define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */ +#define SWM_Q_FULLSCREEN (1<<4) /* remove border */ +} quirks[] = { + { "MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN }, + { "OpenOffice.org 2.4", "VCLSalFrame", SWM_Q_FLOAT }, + { "OpenOffice.org 3.0", "VCLSalFrame", SWM_Q_FLOAT }, + { "Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ }, + { "Firefox", "Dialog", SWM_Q_FLOAT }, + { "Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE }, + { "XTerm", "xterm", SWM_Q_XTERM_FONTADJ }, + { "xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE }, + { "Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE }, + { "xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE }, + { "Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE }, + { "xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT }, + { "pcb", "pcb", SWM_Q_FLOAT }, + { NULL, NULL, 0}, +}; + +/* events */ +void expose(XEvent *); +void keypress(XEvent *); +void buttonpress(XEvent *); +void configurerequest(XEvent *); +void configurenotify(XEvent *); +void destroynotify(XEvent *); +void enternotify(XEvent *); +void focusin(XEvent *); +void mappingnotify(XEvent *); +void maprequest(XEvent *); +void propertynotify(XEvent *); +void unmapnotify(XEvent *); +void visibilitynotify(XEvent *); + +void (*handler[LASTEvent])(XEvent *) = { + [Expose] = expose, + [KeyPress] = keypress, + [ButtonPress] = buttonpress, + [ConfigureRequest] = configurerequest, + [ConfigureNotify] = configurenotify, + [DestroyNotify] = destroynotify, + [EnterNotify] = enternotify, + [FocusIn] = focusin, + [MappingNotify] = mappingnotify, + [MapRequest] = maprequest, + [PropertyNotify] = propertynotify, + [UnmapNotify] = unmapnotify, + [VisibilityNotify] = visibilitynotify, +}; + unsigned long name_to_color(char *colorname) { @@ -298,6 +424,50 @@ name_to_color(char *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)); +} + +void +custom_region(char *val) +{ + unsigned int sidx, x, y, w, h; + + if (sscanf(val, "screen[%u]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5) + errx(1, "invalid custom region, " + "should be 'screen[]:x++\n"); + if (sidx < 1 || sidx > ScreenCount(display)) + errx(1, "invalid screen index: %d out of bounds (maximum %d)\n", + sidx, ScreenCount(display)); + sidx--; + + if (w < 1 || h < 1) + errx(1, "region %ux%u+%u+%u too small\n", w, h, x, y); + + if (x < 0 || x > DisplayWidth(display, sidx) || + y < 0 || y > DisplayHeight(display, sidx) || + w + x > DisplayWidth(display, sidx) || + h + y > DisplayHeight(display, sidx)) + errx(1, "region %ux%u+%u+%u not within screen boundaries " + "(%ux%u)\n", w, h, x, y, + DisplayWidth(display, sidx), DisplayHeight(display, sidx)); + + new_region(&screens[sidx], x, y, w, h); +} + int varmatch(char *var, char *name, int *index) { @@ -334,6 +504,7 @@ conf_load(char *filename) char *line, *cp, *var, *val; size_t len, lineno = 0; int i, sc; + unsigned int modkey; DNPRINTF(SWM_D_MISC, "conf_load: filename %s\n", filename); @@ -366,63 +537,28 @@ conf_load(char *filename) if (!strncmp(var, "bar_enabled", strlen("bar_enabled"))) bar_enabled = atoi(val); else if (!varmatch(var, "bar_border", &i)) - if (i > 0 && i <= sc) - screens[i - 1].bar_border = - name_to_color(val); - else if (i == -1) - for (i = 0; i < sc; i++) - screens[i].bar_border = - name_to_color(val); - else - goto badidx; + setscreencolor(val, i, SWM_S_COLOR_BAR_BORDER); else if (!varmatch(var, "bar_color", &i)) - if (i > 0 && i <= sc) - screens[i - 1].bar_color = - name_to_color(val); - else if (i == -1) - for (i = 0; i < sc; i++) - screens[i].bar_color = - name_to_color(val); - else - goto badidx; + setscreencolor(val, i, SWM_S_COLOR_BAR); else if (!varmatch(var, "bar_font_color", &i)) - if (i > 0 && i <= sc) - screens[i - 1].bar_font_color = - name_to_color(val); - else if (i == -1) - for (i = 0; i < sc; i++) - screens[i].bar_font_color = - name_to_color(val); - else - goto badidx; - + 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)) - if (i > 0 && i <= sc) - screens[i - 1].color_focus = - name_to_color(val); - else if (i == -1) - for (i = 0; i < sc; i++) - screens[i].color_focus = - name_to_color(val); - else - goto badidx; + if (!strncmp(var, "clock_enabled", strlen("clock_enabled"))) + clock_enabled = atoi(val); + else if (!varmatch(var, "color_focus", &i)) + setscreencolor(val, i, SWM_S_COLOR_FOCUS); else if (!varmatch(var, "color_unfocus", &i)) - if (i > 0 && i <= sc) - screens[i - 1].color_unfocus = - name_to_color(val); - else if (i == -1) - for (i = 0; i < sc; i++) - screens[i].color_unfocus = - name_to_color(val); - else - goto badidx; + 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"))) @@ -441,10 +577,49 @@ conf_load(char *filename) goto bad; break; + case 'm': + if (!strncmp(var, "modkey", strlen("modkey"))) { + modkey = MODKEY; + if (!strncmp(val, "Mod2", strlen("Mod2"))) + modkey = Mod2Mask; + else if (!strncmp(val, "Mod3", strlen("Mod3"))) + modkey = Mod3Mask; + else if (!strncmp(val, "Mod4", strlen("Mod4"))) + modkey = Mod4Mask; + else + modkey = Mod1Mask; + update_modkey(modkey); + } else + goto bad; + break; + + case 'r': + if (!strncmp(var, "region", strlen("region"))) + custom_region(val); + else + goto bad; + break; + case 's': if (!strncmp(var, "spawn_term", strlen("spawn_term"))) - asprintf(&spawn_term[0], "%s", val); /* XXX args? */ + asprintf(&spawn_term[0], "%s", val); + else if (!strncmp(var, "screenshot_enabled", + strlen("screenshot_enabled"))) + ss_enabled = atoi(val); + else if (!strncmp(var, "screenshot_app", + strlen("screenshot_app"))) + asprintf(&spawn_screenshot[0], "%s", val); + else + goto bad; + break; + + case 't': + if (!strncmp(var, "term_width", strlen("term_width"))) + term_width = atoi(val); + else + goto bad; break; + default: goto bad; } @@ -453,21 +628,47 @@ conf_load(char *filename) fclose(config); return (0); + bad: errx(1, "invalid conf file entry: %s=%s", var, val); -badidx: - errx(1, "invalid screen index: %s out of bounds", var); +} + +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->bar_font_color); + 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) { @@ -475,25 +676,45 @@ bar_update(void) struct tm tm; struct swm_region *r; int i, x; + size_t len; char s[SWM_BAR_MAX]; - char e[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); + if (clock_enabled == 0) + strlcpy(s, "", sizeof s); + else { + 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(e, sizeof e, "%s %d:%d", - s, x++, r->ws->idx + 1); - bar_print(r, e); + snprintf(loc, sizeof loc, "%d:%d %s%s %s", + x++, r->ws->idx + 1, s, bar_ext, bar_vertext); + bar_print(r, loc); } } XSync(display, False); - alarm(60); + alarm(bar_delay); } void @@ -510,26 +731,72 @@ bar_toggle(struct swm_region *r, union arg *args) DNPRINTF(SWM_D_MISC, "bar_toggle\n"); - if (bar_enabled) { + if (bar_enabled) for (i = 0; i < sc; i++) TAILQ_FOREACH(tmpr, &screens[i].rl, entry) XUnmapWindow(display, tmpr->bar_window); - } else { + 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(); + 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 @@ -539,8 +806,10 @@ bar_setup(struct swm_region *r) for (i = 0; bar_fonts[i] != NULL; i++) { bar_fs = XLoadQueryFont(display, bar_fonts[i]); - if (bar_fs) + if (bar_fs) { + bar_fidx = i; break; + } } if (bar_fonts[i] == NULL) errx(1, "couldn't load font"); @@ -548,7 +817,8 @@ bar_setup(struct swm_region *r) r->bar_window = XCreateSimpleWindow(display, r->s->root, X(r), Y(r), WIDTH(r) - 2, bar_height - 2, - 1, r->s->bar_border, r->s->bar_color); + 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); @@ -558,27 +828,35 @@ bar_setup(struct swm_region *r) if (signal(SIGALRM, bar_signal) == SIG_ERR) err(1, "could not install bar_signal"); - bar_update(); + bar_refresh(); } void -bar_refresh(void) +version(struct swm_region *r, union arg *args) { - XSetWindowAttributes wa; - struct swm_region *r; - int i; - - bzero(&wa, sizeof wa); - for (i = 0; i < ScreenCount(display); i++) - TAILQ_FOREACH(r, &screens[i].rl, entry) { - wa.border_pixel = screens[i].bar_border; - wa.background_pixel = screens[i].bar_color; - XChangeWindowAttributes(display, r->bar_window, - CWBackPixel | CWBorderPixel, &wa); - } + bar_version = !bar_version; + if (bar_version) + strlcpy(bar_vertext, cvstag, sizeof bar_vertext); + else + strlcpy(bar_vertext, "", sizeof bar_vertext); bar_update(); } +void +client_msg(struct ws_win *win, Atom a) +{ + XClientMessageEvent cm; + + bzero(&cm, sizeof cm); + cm.type = ClientMessage; + cm.window = win->id; + cm.message_type = aprot; + cm.format = 32; + cm.data.l[0] = a; + cm.data.l[1] = CurrentTime; + XSendEvent(display, win->id, False, 0L, (XEvent *)&cm); +} + void config_win(struct ws_win *win) { @@ -625,6 +903,46 @@ quit(struct swm_region *r, union arg *args) running = 0; } +void +unmap_all(void) +{ + 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) + XUnmapWindow(display, win->id); +} + +void +fake_keypress(struct ws_win *win, int keysym, int modifiers) +{ + XKeyEvent event; + + event.display = display; /* Ignored, but what the hell */ + event.window = win->id; + event.root = win->s->root; + event.subwindow = None; + event.time = CurrentTime; + event.x = win->g.x; + event.y = win->g.y; + event.x_root = 1; + event.y_root = 1; + event.same_screen = True; + event.keycode = XKeysymToKeycode(display, keysym); + event.state = modifiers; + + event.type = KeyPress; + XSendEvent(event.display, event.window, True, + KeyPressMask, (XEvent *)&event); + + event.type = KeyRelease; + XSendEvent(event.display, event.window, True, + KeyPressMask, (XEvent *)&event); + +} + void restart(struct swm_region *r, union arg *args) { @@ -635,6 +953,9 @@ restart(struct swm_region *r, union arg *args) if (signal(SIGALRM, SIG_IGN) == SIG_ERR) errx(1, "can't disable alarm"); + bar_extra_stop(); + bar_extra = 1; + unmap_all(); XCloseDisplay(display); execvp(start_argv[0], start_argv); fprintf(stderr, "execvp failed\n"); @@ -645,7 +966,7 @@ restart(struct swm_region *r, union arg *args) struct swm_region * root_to_region(Window root) { - struct swm_region *r; + struct swm_region *r = NULL; Window rr, cr; int i, x, y, wx, wy; unsigned int mask; @@ -654,24 +975,18 @@ root_to_region(Window root) if (screens[i].root == root) break; - if (rootclick != root && /* if root was just clicked in, use cursor */ - cur_focus && cur_focus->ws->r && cur_focus->s == &screens[i]) - r = cur_focus->ws->r; - else { - if (XQueryPointer(display, screens[i].root, - &rr, &cr, &x, &y, &wx, &wy, &mask) == False) { - r = TAILQ_FIRST(&screens[i].rl); - } else { - 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); - } + if (XQueryPointer(display, screens[i].root, + &rr, &cr, &x, &y, &wx, &wy, &mask) != False) { + /* 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); } @@ -692,6 +1007,9 @@ find_window(Window id) void spawn(struct swm_region *r, union arg *args) { + char *ret; + int si; + DNPRINTF(SWM_D_MISC, "spawn: %s\n", args->argv[0]); /* * The double-fork construct avoids zombie processes and keeps the code @@ -701,7 +1019,22 @@ spawn(struct swm_region *r, union arg *args) if (fork() == 0) { if (display) close(ConnectionNumber(display)); + setenv("LD_PRELOAD", SWM_LIB, 1); + if (asprintf(&ret, "%d", r->ws->idx)) { + setenv("_SWM_WS", ret, 1); + free(ret); + } + if (asprintf(&ret, "%d", getpid())) { + setenv("_SWM_PID", ret, 1); + free(ret); + } setsid(); + /* kill stdin, mplayer, ssh-add etc. need that */ + si = open("/dev/null", O_RDONLY, 0); + if (si == -1) + err(1, "open /dev/null"); + if (dup2(si, 0) == -1) + err(1, "dup2 /dev/null"); execvp(args->argv[0], args->argv); fprintf(stderr, "execvp failed\n"); perror(" failed"); @@ -711,6 +1044,30 @@ spawn(struct swm_region *r, union arg *args) wait(0); } +void +spawnterm(struct swm_region *r, union arg *args) +{ + DNPRINTF(SWM_D_MISC, "spawnterm\n"); + + if (term_width) + setenv("_SWM_XTERM_FONTADJ", "", 1); + spawn(r, args); +} + +void +spawnmenu(struct swm_region *r, union arg *args) +{ + 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_all(void) { @@ -724,8 +1081,9 @@ unfocus_all(void) 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->color_unfocus); + win->ws->r->s->c[SWM_S_COLOR_UNFOCUS].color); win->got_focus = 0; win->ws->focus = NULL; cur_focus = NULL; @@ -740,14 +1098,18 @@ focus_win(struct ws_win *win) if (win == NULL) return; - rootclick = 0; + if (win->ws->focus != win && win->ws->focus != NULL) + win->ws->focus_prev = win->ws->focus; + unfocus_all(); win->ws->focus = win; if (win->ws->r != NULL) { cur_focus = win; - if (!win->got_focus) + if (!win->got_focus) { XSetWindowBorder(display, win->id, - win->ws->r->s->color_focus); + win->ws->r->s->c[SWM_S_COLOR_FOCUS].color); + grabbuttons(win, 1); + } win->got_focus = 1; XSetInputFocus(display, win->id, RevertToPointerRoot, CurrentTime); @@ -766,7 +1128,7 @@ switchws(struct swm_region *r, union arg *args) old_ws = this_r->ws; new_ws = &this_r->s->ws[wsid]; - DNPRINTF(SWM_D_WS, "switchws screen %d region %dx%d+%d+%d: " + DNPRINTF(SWM_D_WS, "switchws screen[%d]:%dx%d+%d+%d: " "%d -> %d\n", r->s->idx, WIDTH(r), HEIGHT(r), X(r), Y(r), old_ws->idx, wsid); @@ -777,14 +1139,14 @@ switchws(struct swm_region *r, union arg *args) if (!other_r) { /* if the other workspace is hidden, switch windows */ /* map new window first to prevent ugly blinking */ + old_ws->r = NULL; + old_ws->restack = 1; + 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; @@ -807,11 +1169,10 @@ cyclews(struct swm_region *r, union arg *args) 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, + "in screen[%d]:%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: @@ -839,10 +1200,37 @@ cyclews(struct swm_region *r, union arg *args) } while (a.id != r->ws->idx); } +void +cyclescr(struct swm_region *r, union arg *args) +{ + struct swm_region *rr; + int i; + + i = r->s->idx; + switch (args->id) { + case SWM_ARG_ID_CYCLESC_UP: + rr = TAILQ_NEXT(r, entry); + if (rr == NULL) + rr = TAILQ_FIRST(&screens[i].rl); + break; + case SWM_ARG_ID_CYCLESC_DOWN: + rr = TAILQ_PREV(r, swm_region_list, entry); + if (rr == NULL) + rr = TAILQ_LAST(&screens[i].rl, swm_region_list); + break; + default: + return; + }; + unfocus_all(); + XSetInputFocus(display, PointerRoot, RevertToPointerRoot, CurrentTime); + XWarpPointer(display, None, rr->s[i].root, 0, 0, 0, 0, rr->g.x, + rr->g.y + bar_enabled ? bar_height : 0); +} + void swapwin(struct swm_region *r, union arg *args) { - struct ws_win *target; + struct ws_win *target, *source; struct ws_win_list *wl; @@ -852,40 +1240,48 @@ swapwin(struct swm_region *r, union arg *args) if (cur_focus == NULL) return; - wl = &cur_focus->ws->winlist; + source = cur_focus; + wl = &source->ws->winlist; switch (args->id) { case SWM_ARG_ID_SWAPPREV: - target = TAILQ_PREV(cur_focus, ws_win_list, entry); + target = TAILQ_PREV(source, ws_win_list, entry); TAILQ_REMOVE(wl, cur_focus, entry); if (target == NULL) - TAILQ_INSERT_TAIL(wl, cur_focus, entry); + TAILQ_INSERT_TAIL(wl, source, entry); else - TAILQ_INSERT_BEFORE(target, cur_focus, entry); + TAILQ_INSERT_BEFORE(target, source, entry); break; case SWM_ARG_ID_SWAPNEXT: - target = TAILQ_NEXT(cur_focus, entry); - TAILQ_REMOVE(wl, cur_focus, entry); + target = TAILQ_NEXT(source, entry); + TAILQ_REMOVE(wl, source, entry); if (target == NULL) - TAILQ_INSERT_HEAD(wl, cur_focus, entry); + TAILQ_INSERT_HEAD(wl, source, entry); else - TAILQ_INSERT_AFTER(wl, target, cur_focus, entry); + TAILQ_INSERT_AFTER(wl, target, source, entry); break; case SWM_ARG_ID_SWAPMAIN: target = TAILQ_FIRST(wl); - if (target == cur_focus) - return; + if (target == source) { + if (source->ws->focus_prev != NULL && + source->ws->focus_prev != target) + + source = source->ws->focus_prev; + else + return; + } + source->ws->focus_prev = target; 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); + TAILQ_INSERT_BEFORE(source, target, entry); + TAILQ_REMOVE(wl, source, entry); + TAILQ_INSERT_HEAD(wl, source, entry); break; default: DNPRINTF(SWM_D_MOVE, "invalid id: %d\n", args->id); return; } - ignore_enter = 2; + ignore_enter = 1; stack(); } @@ -918,15 +1314,20 @@ focus(struct swm_region *r, union arg *args) case SWM_ARG_ID_FOCUSMAIN: winfocus = TAILQ_FIRST(wl); + if (winfocus == cur_focus) + winfocus = cur_focus->ws->focus_prev; + if (winfocus == NULL) + return; break; default: return; } - if (winfocus == winlostfocus) + if (winfocus == winlostfocus || winfocus == NULL) return; + XMapRaised(display, winfocus->id); focus_win(winfocus); XSync(display, False); } @@ -942,7 +1343,6 @@ cycle_layout(struct swm_region *r, union arg *args) if (ws->cur_layout->l_stack == NULL) ws->cur_layout = &layouts[0]; ignore_enter = 1; - stack(); } @@ -988,6 +1388,8 @@ stack(void) { r->ws->cur_layout->l_stack(r->ws, &g); } } + if (font_adjusted) + font_adjusted--; XSync(display, False); } @@ -999,15 +1401,24 @@ stack_floater(struct ws_win *win, struct swm_region *r) bzero(&wc, sizeof wc); mask = CWX | CWY | CWBorderWidth | CWWidth | CWHeight; - wc.border_width = 1; - if (win->transient) { + if ((win->quirks & SWM_Q_FULLSCREEN) && (win->g.w == WIDTH(r)) && + (win->g.h == HEIGHT(r))) + wc.border_width = 0; + else + wc.border_width = 1; + if (win->transient && (win->quirks & SWM_Q_TRANSSZ)) { 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; + if (win->manual) { + wc.x = win->g.x; + wc.y = win->g.y; + } else { + 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); @@ -1015,47 +1426,55 @@ stack_floater(struct ws_win *win, struct swm_region *r) XConfigureWindow(display, win->id, mask, &wc); } - +/* + * Send keystrokes to terminal to decrease/increase the font size as the + * window size changes. + */ void -vertical_config(struct workspace *ws, int id) +adjust_font(struct ws_win *win) { - DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx); - - 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: + if (!(win->quirks & SWM_Q_XTERM_FONTADJ) || + win->floating || win->transient) return; + + if (win->sh.width_inc && win->last_inc != win->sh.width_inc && + win->g.w / win->sh.width_inc < term_width && + win->font_steps < SWM_MAX_FONT_STEPS) { + win->font_size_boundary[win->font_steps] = + (win->sh.width_inc * term_width) + win->sh.base_width; + win->font_steps++; + font_adjusted++; + win->last_inc = win->sh.width_inc; + fake_keypress(win, XK_KP_Subtract, ShiftMask); + } else if (win->font_steps && win->last_inc != win->sh.width_inc && + win->g.w > win->font_size_boundary[win->font_steps - 1]) { + win->font_steps--; + font_adjusted++; + win->last_inc = win->sh.width_inc; + fake_keypress(win, XK_KP_Add, ShiftMask); } } +#define SWAPXY(g) do { \ + int tmp; \ + tmp = (g)->y; (g)->y = (g)->x; (g)->x = tmp; \ + tmp = (g)->h; (g)->h = (g)->w; (g)->w = tmp; \ +} while (0) void -vertical_stack(struct workspace *ws, struct swm_geometry *g) { +stack_master(struct workspace *ws, struct swm_geometry *g, int rot, int flip) +{ XWindowChanges wc; - struct swm_geometry gg = *g; + struct swm_geometry win_g, r_g = *g; struct ws_win *win, *winfocus; - int i, j, split, colno, hrh, winno, main_width; + int i, j, s, stacks; + int w_inc = 1, h_inc, w_base = 1, h_base; + int hrh, extra = 0, h_slice, last_h = 0; + int split, colno, winno, mwin, msize, mscale; + int remain, missing, v_slice;; unsigned int mask; - DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx); + DNPRINTF(SWM_D_STACK, "stack_master: workspace: %d\n rot=%s flip=%s", + ws->idx, rot ? "yes" : "no", flip ? "yes" : "no"); if ((winno = count_win(ws, 0)) == 0) return; @@ -1064,61 +1483,198 @@ vertical_stack(struct workspace *ws, struct swm_geometry *g) { 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; + TAILQ_FOREACH(win, &ws->winlist, entry) + if (win->transient == 0 && win->floating == 0) + break; + + if (win == NULL) + goto notiles; + + if (rot) { + w_inc = win->sh.width_inc; + w_base = win->sh.base_width; + mwin = ws->l_state.horizontal_mwin; + mscale = ws->l_state.horizontal_msize; + stacks = ws->l_state.horizontal_stacks; + SWAPXY(&r_g); + } else { + w_inc = win->sh.height_inc; + w_base = win->sh.base_height; + mwin = ws->l_state.vertical_mwin; + mscale = ws->l_state.vertical_msize; + stacks = ws->l_state.vertical_stacks; + } + win_g = r_g; + + if (stacks > winno - mwin) + stacks = winno - mwin; + if (stacks < 1) + stacks = 1; + + h_slice = r_g.h / SWM_H_SLICE; + if (mwin && winno > mwin) { + v_slice = r_g.w / SWM_V_SLICE; + + split = mwin; colno = split; - main_width = (g->w / SWM_V_SLICE) * - ws->l_state.vertical_msize; - gg.w = main_width; + win_g.w = v_slice * mscale; + + if (w_inc > 1 && w_inc < v_slice) { + /* adjust for window's requested size increment */ + remain = (win_g.w - w_base) % w_inc; + missing = w_inc - remain; + win_g.w -= remain; + extra += remain; + } + + msize = win_g.w; + if (flip) + win_g.x += r_g.w - msize; } else { - colno = winno; - split = 0; + msize = -2; + colno = split = winno / stacks; + win_g.w = ((r_g.w - (stacks * 2) + 2) / stacks); } - hrh = g->h / colno; - gg.h = hrh - 2; + hrh = r_g.h / colno; + extra = r_g.h - (colno * hrh); + win_g.h = hrh - 2; - i = j = 0; + /* stack all the tiled windows */ + i = j = 0, s = stacks; TAILQ_FOREACH(win, &ws->winlist, entry) { + if (win->transient != 0 || win->floating != 0) + continue; + 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; + colno = (winno - mwin) / stacks; + if (s <= (winno - mwin) % stacks) + colno++; + split = split + colno; + hrh = (r_g.h / colno); + extra = r_g.h - (colno * hrh); + if (flip) + win_g.x = r_g.x; + else + win_g.x += win_g.w + 2; + win_g.w = (r_g.w - msize - (stacks * 2)) / stacks; + if (s == 1) + win_g.w += (r_g.w - msize - (stacks * 2)) % + stacks; + s--; j = 0; } - if (j == colno - 1) - gg.h = (hrh + (g->h - (colno * hrh))); + win_g.h = hrh - 2; + if (rot) { + h_inc = win->sh.width_inc; + h_base = win->sh.base_width; + } else { + h_inc = win->sh.height_inc; + h_base = win->sh.base_height; + } + if (j == colno - 1) { + win_g.h = hrh + extra; + } else if (h_inc > 1 && h_inc < h_slice) { + /* adjust for window's requested size increment */ + remain = (win_g.h - h_base) % h_inc; + missing = h_inc - remain; + + if (missing <= extra || j == 0) { + extra -= missing; + win_g.h += missing; + } else { + win_g.h -= remain; + extra += remain; + } + } if (j == 0) - gg.y = g->y; + win_g.y = r_g.y; else - gg.y += hrh; + win_g.y += last_h + 2; + bzero(&wc, sizeof wc); + wc.border_width = 1; + if (rot) { + win->g.x = wc.x = win_g.y; + win->g.y = wc.y = win_g.x; + win->g.w = wc.width = win_g.h; + win->g.h = wc.height = win_g.w; + } else { + win->g.x = wc.x = win_g.x; + win->g.y = wc.y = win_g.y; + win->g.w = wc.width = win_g.w; + win->g.h = wc.height = win_g.h; + } + adjust_font(win); + mask = CWX | CWY | CWWidth | CWHeight | CWBorderWidth; + XConfigureWindow(display, win->id, mask, &wc); + XMapRaised(display, win->id); - 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); + last_h = win_g.h; i++; j++; } + notiles: + /* now, stack all the floaters and transients */ + TAILQ_FOREACH(win, &ws->winlist, entry) { + if (win->transient == 0 && win->floating == 0) + continue; + + stack_floater(win, ws->r); + XMapRaised(display, win->id); + } + if (winfocus) focus_win(winfocus); /* has to be done outside of the loop */ } +void +vertical_config(struct workspace *ws, int id) +{ + DNPRINTF(SWM_D_STACK, "vertical_resize: workspace: %d\n", ws->idx); + + 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; + ws->l_state.vertical_stacks = 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; + case SWM_ARG_ID_STACKINC: + ws->l_state.vertical_stacks++; + break; + case SWM_ARG_ID_STACKDEC: + if (ws->l_state.vertical_stacks > 1) + ws->l_state.vertical_stacks--; + break; + default: + return; + } +} + +void +vertical_stack(struct workspace *ws, struct swm_geometry *g) +{ + DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx); + + stack_master(ws, g, 0, 0); +} void horizontal_config(struct workspace *ws, int id) @@ -1130,6 +1686,7 @@ horizontal_config(struct workspace *ws, int id) case SWM_ARG_ID_STACKINIT: ws->l_state.horizontal_mwin = 1; ws->l_state.horizontal_msize = SWM_H_SLICE / 2; + ws->l_state.horizontal_stacks = 1; break; case SWM_ARG_ID_MASTERSHRINK: if (ws->l_state.horizontal_msize > 1) @@ -1146,80 +1703,24 @@ horizontal_config(struct workspace *ws, int id) if (ws->l_state.horizontal_mwin > 0) ws->l_state.horizontal_mwin--; break; + case SWM_ARG_ID_STACKINC: + ws->l_state.horizontal_stacks++; + break; + case SWM_ARG_ID_STACKDEC: + if (ws->l_state.horizontal_stacks > 1) + ws->l_state.horizontal_stacks--; + 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 - 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++; - } +horizontal_stack(struct workspace *ws, struct swm_geometry *g) +{ + DNPRINTF(SWM_D_STACK, "vertical_stack: workspace: %d\n", ws->idx); - if (winfocus) - focus_win(winfocus); /* this has to be done outside of the loop */ + stack_master(ws, g, 1, 0); } /* fullscreen view */ @@ -1274,6 +1775,11 @@ send_to_ws(struct swm_region *r, union arg *args) 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]; + + if (win == NULL) + return; DNPRINTF(SWM_D_MOVE, "send_to_ws: win: %lu\n", win->id); @@ -1294,6 +1800,16 @@ send_to_ws(struct swm_region *r, union arg *args) 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; @@ -1302,6 +1818,59 @@ send_to_ws(struct swm_region *r, union arg *args) stack(); } +void +wkill(struct swm_region *r, union arg *args) +{ + DNPRINTF(SWM_D_MISC, "wkill %d\n", args->id); + + if(r->ws->focus == NULL) + return; + + if (args->id == SWM_ARG_ID_KILLWINDOW) + XKillClient(display, r->ws->focus->id); + else + if (r->ws->focus->can_delete) + client_msg(r->ws->focus, adelete); +} + +void +screenshot(struct swm_region *r, union arg *args) +{ + union arg a; + + DNPRINTF(SWM_D_MISC, "screenshot\n"); + + if (ss_enabled == 0) + return; + + switch (args->id) { + case SWM_ARG_ID_SS_ALL: + spawn_screenshot[1] = "full"; + break; + case SWM_ARG_ID_SS_WINDOW: + spawn_screenshot[1] = "window"; + break; + default: + return; + } + a.argv = spawn_screenshot; + spawn(r, &a); +} + +void +floating_toggle(struct swm_region *r, union arg *args) +{ + struct ws_win *win = cur_focus; + + if (win == NULL) + return; + + win->floating = !win->floating; + win->manual = 0; + stack(); + focus_win(win); +} + /* key definitions */ struct key { unsigned int mod; @@ -1316,13 +1885,15 @@ struct key { { 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 | ShiftMask, XK_comma, stack_config, {.id = SWM_ARG_ID_STACKINC} }, + { MODKEY | ShiftMask, XK_period, stack_config, {.id = SWM_ARG_ID_STACKDEC} }, { 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_Return, spawnterm, {.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} }, @@ -1338,6 +1909,8 @@ struct key { { 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_Right, cyclescr, {.id = SWM_ARG_ID_CYCLESC_UP} }, + { MODKEY | ShiftMask, XK_Left, cyclescr, {.id = SWM_ARG_ID_CYCLESC_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} }, @@ -1351,22 +1924,203 @@ struct key { { 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, {.id = SWM_ARG_ID_KILLWINDOW} }, + { MODKEY, XK_x, wkill, {.id = SWM_ARG_ID_DELETEWINDOW} }, + { MODKEY, XK_s, screenshot, {.id = SWM_ARG_ID_SS_ALL} }, + { MODKEY | ShiftMask, XK_s, screenshot, {.id = SWM_ARG_ID_SS_WINDOW} }, + { MODKEY, XK_t, floating_toggle,{0} }, + { MODKEY | ShiftMask, XK_v, version, {0} }, + { MODKEY | ShiftMask, XK_Delete, spawn, {.argv = spawn_lock} }, + { MODKEY | ShiftMask, XK_i, spawn, {.argv = spawn_initscr} }, }; -#if 0 +void +resize_window(struct ws_win *win, int center) +{ + unsigned int mask; + XWindowChanges wc; + struct swm_region *r; + + r = root_to_region(win->wa.root); + bzero(&wc, sizeof wc); + mask = CWBorderWidth | CWWidth | CWHeight; + wc.border_width = 1; + wc.width = win->g.w; + wc.height = win->g.h; + if (center == SWM_ARG_ID_CENTER) { + wc.x = (WIDTH(r) - win->g.w) / 2; + wc.y = (HEIGHT(r) - win->g.h) / 2; + mask |= CWX | CWY; + } + + DNPRINTF(SWM_D_STACK, "resize_window: win %lu x %d y %d w %d h %d\n", + win->id, wc.x, wc.y, wc.width, wc.height); + + XConfigureWindow(display, win->id, mask, &wc); + config_win(win); +} + +void +resize(struct ws_win *win, union arg *args) +{ + XEvent ev; + Time time = 0; + + DNPRINTF(SWM_D_MOUSE, "resize: win %lu floating %d trans %d\n", + win->id, win->floating, win->transient); + + if (!(win->transient != 0 || win->floating != 0)) + return; + + if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync, + GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess) + return; + XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w, win->g.h); + do { + XMaskEvent(display, MOUSEMASK | ExposureMask | + SubstructureRedirectMask, &ev); + switch(ev.type) { + case ConfigureRequest: + case Expose: + case MapRequest: + handler[ev.type](&ev); + break; + case MotionNotify: + if (ev.xmotion.x <= 1) + ev.xmotion.x = 1; + if (ev.xmotion.y <= 1) + ev.xmotion.y = 1; + win->g.w = ev.xmotion.x; + win->g.h = ev.xmotion.y; + + /* not free, don't sync more than 60 times / second */ + if ((ev.xmotion.time - time) > (1000 / 60) ) { + time = ev.xmotion.time; + XSync(display, False); + resize_window(win, args->id); + } + break; + } + } while (ev.type != ButtonRelease); + if (time) { + XSync(display, False); + resize_window(win, args->id); + } + XWarpPointer(display, None, win->id, 0, 0, 0, 0, win->g.w - 1, + win->g.h - 1); + XUngrabPointer(display, CurrentTime); + + /* drain events */ + while (XCheckMaskEvent(display, EnterWindowMask, &ev)); +} + +void +move_window(struct ws_win *win) +{ + unsigned int mask; + XWindowChanges wc; + struct swm_region *r; + + r = root_to_region(win->wa.root); + bzero(&wc, sizeof wc); + mask = CWX | CWY; + wc.x = win->g.x; + wc.y = win->g.y; + + DNPRINTF(SWM_D_STACK, "move_window: win %lu x %d y %d w %d h %d\n", + win->id, wc.x, wc.y, wc.width, wc.height); + + XConfigureWindow(display, win->id, mask, &wc); + config_win(win); +} + +void +move(struct ws_win *win, union arg *args) +{ + XEvent ev; + Time time = 0; + int restack = 0; + + DNPRINTF(SWM_D_MOUSE, "move: win %lu floating %d trans %d\n", + win->id, win->floating, win->transient); + + if (win->floating == 0) { + win->floating = 1; + win->manual = 1; + restack = 1; + } + + if (XGrabPointer(display, win->id, False, MOUSEMASK, GrabModeAsync, + GrabModeAsync, None, None /* cursor */, CurrentTime) != GrabSuccess) + return; + XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0); + do { + XMaskEvent(display, MOUSEMASK | ExposureMask | + SubstructureRedirectMask, &ev); + switch(ev.type) { + case ConfigureRequest: + case Expose: + case MapRequest: + handler[ev.type](&ev); + break; + case MotionNotify: + win->g.x = ev.xmotion.x_root; + win->g.y = ev.xmotion.y_root; + + /* not free, don't sync more than 60 times / second */ + if ((ev.xmotion.time - time) > (1000 / 60) ) { + time = ev.xmotion.time; + XSync(display, False); + move_window(win); + } + break; + } + } while (ev.type != ButtonRelease); + if (time) { + XSync(display, False); + move_window(win); + } + XWarpPointer(display, None, win->id, 0, 0, 0, 0, 0, 0); + XUngrabPointer(display, CurrentTime); + if (restack) + stack(); + + /* drain events */ + while (XCheckMaskEvent(display, EnterWindowMask, &ev)); +} + /* mouse */ enum { client_click, root_click }; struct button { - unsigned int click; + unsigned int action; unsigned int mask; unsigned int button; - void (*func)(struct swm_region *r, union arg *); + void (*func)(struct ws_win *, union arg *); union arg args; } buttons[] = { /* action key mouse button func args */ - { client_click, MODKEY, Button2, NULL, {0} }, + { client_click, MODKEY, Button3, resize, {.id = SWM_ARG_ID_DONTCENTER} }, + { client_click, MODKEY | ShiftMask, Button3, resize, {.id = SWM_ARG_ID_CENTER} }, + { client_click, MODKEY, Button1, move, {0} }, }; -#endif + +void +update_modkey(unsigned int mod) +{ + int i; + + for (i = 0; i < LENGTH(keys); i++) + if (keys[i].mod & ShiftMask) + keys[i].mod = mod | ShiftMask; + else + keys[i].mod = mod; + + for (i = 0; i < LENGTH(buttons); i++) + if (buttons[i].mask & ShiftMask) + buttons[i].mask = mod | ShiftMask; + else + buttons[i].mask = mod; +} void updatenumlockmask(void) @@ -1411,6 +2165,30 @@ grabkeys(void) } } } + +void +grabbuttons(struct ws_win *win, int focused) +{ + 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); +} + void expose(XEvent *e) { @@ -1439,35 +2217,25 @@ void buttonpress(XEvent *e) { XButtonPressedEvent *ev = &e->xbutton; -#ifdef SWM_CLICKTOFOCUS + struct ws_win *win; - struct workspace *ws; - struct swm_region *r; -#endif + int i, action; DNPRINTF(SWM_D_EVENT, "buttonpress: window: %lu\n", ev->window); - if (ev->window == ev->root) { - rootclick = ev->root; - return; - } - if (ev->window == cur_focus->id) + action = root_click; + if ((win = find_window(ev->window)) == NULL) return; -#ifdef SWM_CLICKTOFOCUS - r = root_to_region(ev->root); - ws = r->ws; - TAILQ_FOREACH(win, &ws->winlist, entry) - if (win->id == ev->window) { - /* focus in the clicked window */ - XSetWindowBorder(display, ev->window, 0xff0000); - XSetWindowBorder(display, ws->focus->id, 0x888888); - XSetInputFocus(display, ev->window, RevertToPointerRoot, - CurrentTime); - 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(win, &buttons[i].args); } void @@ -1482,51 +2250,127 @@ set_win_state(struct ws_win *win, long state) } struct ws_win * -manage_window(Window id, struct workspace *ws) +manage_window(Window id) { Window trans; + struct workspace *ws; struct ws_win *win; - XClassHint ch; + int format, i, ws_idx, n; + unsigned long nitems, bytes; + Atom ws_idx_atom = 0, type; + Atom *prot = NULL, *pp; + unsigned char ws_idx_str[SWM_PROPLEN], *prop = NULL; + struct swm_region *r; + long mask; + const char *errstr; + XWindowChanges wc; - TAILQ_FOREACH(win, &ws->winlist, entry) { - if (win->id == id) + 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 = id; - win->ws = ws; - win->s = ws->r->s; /* this never changes */ - TAILQ_INSERT_TAIL(&ws->winlist, win, entry); - - /* make new win focused */ - focus_win(win); - - XGetTransientForHint(display, win->id, &trans); + /* Get all the window data in one shot */ + 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); + XGetTransientForHint(display, id, &trans); + XGetWMNormalHints(display, id, &win->sh, &mask); /* XXX function? */ if (trans) { win->transient = trans; DNPRINTF(SWM_D_MISC, "manage_window: win %u transient %u\n", (unsigned)win->id, win->transient); } - XGetWindowAttributes(display, id, &win->wa); + /* get supported protocols */ + if (XGetWMProtocols(display, id, &prot, &n)) { + for (i = 0, pp = prot; i < n; i++, pp++) + if (*pp == adelete) + win->can_delete = 1; + if (prot) + XFree(prot); + } + + /* + * Figure out where to put the window. If it was previously assigned to + * a workspace (either by spawn() or manually moving), and isn't + * transient, * put it in the same workspace + */ + r = root_to_region(win->wa.root); + if (prop && win->transient == 0) { + 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; + + /* set up the window layout */ + win->id = id; + win->ws = ws; + win->s = r->s; /* this never changes */ + TAILQ_INSERT_TAIL(&ws->winlist, win, entry); + win->g.w = win->wa.width; win->g.h = win->wa.height; win->g.x = win->wa.x; win->g.y = win->wa.y; - /* 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; + /* Set window properties so we can remember this after reincarnation */ + 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); + + if (XGetClassHint(display, win->id, &win->ch)) { + DNPRINTF(SWM_D_CLASS, "class: %s name: %s\n", + win->ch.res_class, win->ch.res_name); + for (i = 0; quirks[i].class != NULL && quirks[i].name != NULL && + quirks[i].quirk != 0; i++){ + if (!strcmp(win->ch.res_class, quirks[i].class) && + !strcmp(win->ch.res_name, quirks[i].name)) { + DNPRINTF(SWM_D_CLASS, "found: %s name: %s\n", + win->ch.res_class, win->ch.res_name); + if (quirks[i].quirk & SWM_Q_FLOAT) + win->floating = 1; + win->quirks = quirks[i].quirk; + } + } + } + + /* alter window position if quirky */ + if (win->quirks & SWM_Q_ANYWHERE) { + win->manual = 1; /* don't center the quirky windows */ + bzero(&wc, sizeof wc); + mask = 0; + if (win->g.y < bar_height) { + win->g.y = wc.y = bar_height; + mask |= CWY; + } + if (win->g.w + win->g.x > WIDTH(r)) { + win->g.x = wc.x = WIDTH(win->ws->r) - win->g.w - 2; + mask |= CWX; } - if (ch.res_class) - XFree(ch.res_class); - if (ch.res_name) - XFree(ch.res_name); + wc.border_width = 1; + mask |= CWBorderWidth; + XConfigureWindow(display, win->id, mask, &wc); + } + + /* Reset font sizes (the bruteforce way; no default keybinding). */ + if (win->quirks & SWM_Q_XTERM_FONTADJ) { + for (i = 0; i < SWM_MAX_FONT_STEPS; i++) + fake_keypress(win, XK_KP_Subtract, ShiftMask); + for (i = 0; i < SWM_MAX_FONT_STEPS; i++) + fake_keypress(win, XK_KP_Add, ShiftMask); } XSelectInput(display, id, EnterWindowMask | FocusChangeMask | @@ -1534,15 +2378,59 @@ manage_window(Window id, struct workspace *ws) set_win_state(win, NormalState); + /* floaters need to be mapped if they are in the current workspace */ + if (win->floating && (ws->idx == r->ws->idx)) + XMapRaised(display, win->id); + + /* make new win focused */ + focus_win(win); + return (win); } +void +unmanage_window(struct ws_win *win) +{ + struct workspace *ws; + + if (win == NULL) + return; + + DNPRINTF(SWM_D_MISC, "unmanage_window: %lu\n", win->id); + + /* don't unmanage if we are switching workspaces */ + ws = win->ws; + if (ws->restack) + return; + + /* 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 == NULL || ws->focus == win) { + ws->focus = NULL; + unfocus_all(); + } else + focus_win(ws->focus); + if (ws->focus_prev == win) + ws->focus_prev = NULL; + + TAILQ_REMOVE(&win->ws->winlist, win, entry); + set_win_state(win, WithdrawnState); + if (win->ch.res_class) + XFree(win->ch.res_class); + if (win->ch.res_name) + XFree(win->ch.res_name); + free(win); +} + void configurerequest(XEvent *e) { XConfigureRequestEvent *ev = &e->xconfigurerequest; struct ws_win *win; - int new = 1; + int new = 0; XWindowChanges wc; if ((win = find_window(ev->window)) == NULL) @@ -1574,19 +2462,20 @@ configurerequest(XEvent *e) 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.w >= WIDTH(win->ws->r)) { + win->g.x = 0; + win->g.w = WIDTH(win->ws->r); + ev->value_mask |= CWX | CWWidth; } - if (win->g.h > HEIGHT(win->ws->r)) { + if (win->g.h >= HEIGHT(win->ws->r)) { /* kill border */ - win->g.y -= 1; - win->g.h += 1; + win->g.y = 0; + win->g.h = HEIGHT(win->ws->r); + ev->value_mask |= CWY | CWHeight; } } - if ((ev->value_mask & (CWX|CWY)) && - !(ev->value_mask & (CWWidth|CWHeight))) + 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); @@ -1598,8 +2487,21 @@ configurerequest(XEvent *e) void configurenotify(XEvent *e) { + struct ws_win *win; + long mask; + DNPRINTF(SWM_D_EVENT, "configurenotify: window: %lu\n", e->xconfigure.window); + + XMapWindow(display, e->xconfigure.window); + win = find_window(e->xconfigure.window); + if (win) { + XGetWMNormalHints(display, win->id, &win->sh, &mask); + adjust_font(win); + XMapWindow(display, win->id); + if (font_adjusted) + stack(); + } } void @@ -1607,27 +2509,13 @@ destroynotify(XEvent *e) { struct ws_win *win; XDestroyWindowEvent *ev = &e->xdestroywindow; - 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); + unmanage_window(win); + stack(); } - stack(); } void @@ -1652,20 +2540,6 @@ void focusin(XEvent *e) { DNPRINTF(SWM_D_EVENT, "focusin: window: %lu\n", e->xfocus.window); - - /* XXX this probably needs better handling now. - if (ev->window == ev->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: %lu grabbing\n", ev->window); - XGrabButton(display, Button1, AnyModifier, ev->window, False, - ButtonPress, GrabModeAsync, GrabModeSync, None, None); - */ } void @@ -1685,7 +2559,6 @@ maprequest(XEvent *e) { XMapRequestEvent *ev = &e->xmaprequest; XWindowAttributes wa; - struct swm_region *r; DNPRINTF(SWM_D_EVENT, "maprequest: window: %lu\n", e->xmaprequest.window); @@ -1694,22 +2567,57 @@ maprequest(XEvent *e) return; if (wa.override_redirect) return; - r = root_to_region(wa.root); - manage_window(e->xmaprequest.window, r->ws); + manage_window(e->xmaprequest.window); + stack(); } void propertynotify(XEvent *e) { + struct ws_win *win; + XPropertyEvent *ev = &e->xproperty; + DNPRINTF(SWM_D_EVENT, "propertynotify: window: %lu\n", - e->xproperty.window); + ev->window); + + if (ev->state == PropertyDelete) + return; /* ignore */ + win = find_window(ev->window); + if (win == NULL) + return; + + switch (ev->atom) { + case XA_WM_NORMAL_HINTS: +#if 0 + long mask; + XGetWMNormalHints(display, win->id, &win->sh, &mask); + fprintf(stderr, "normal hints: flag 0x%x\n", win->sh.flags); + if (win->sh.flags & PMinSize) { + win->g.w = win->sh.min_width; + win->g.h = win->sh.min_height; + fprintf(stderr, "min %d %d\n", win->g.w, win->g.h); + } + XMoveResizeWindow(display, win->id, + win->g.x, win->g.y, win->g.w, win->g.h); +#endif + break; + default: + break; + } } void unmapnotify(XEvent *e) { + XDestroyWindowEvent *ev = &e->xdestroywindow; + struct ws_win *win; + DNPRINTF(SWM_D_EVENT, "unmapnotify: window: %lu\n", e->xunmap.window); + + if ((win = find_window(ev->window)) != NULL) + if (win->transient) + unmanage_window(win); } void @@ -1727,22 +2635,6 @@ visibilitynotify(XEvent *e) bar_update(); } -void (*handler[LASTEvent])(XEvent *) = { - [Expose] = expose, - [KeyPress] = keypress, - [ButtonPress] = buttonpress, - [ConfigureRequest] = configurerequest, - [ConfigureNotify] = configurenotify, - [DestroyNotify] = destroynotify, - [EnterNotify] = enternotify, - [FocusIn] = focusin, - [MappingNotify] = mappingnotify, - [MapRequest] = maprequest, - [PropertyNotify] = propertynotify, - [UnmapNotify] = unmapnotify, - [VisibilityNotify] = visibilitynotify, -}; - int xerror_start(Display *d, XErrorEvent *ee) { @@ -1784,28 +2676,74 @@ getstate(Window w) 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; + result = *((long *)p); XFree(p); return (result); } void -new_region(struct swm_screen *s, struct workspace *ws, - int x, int y, int w, int h) +new_region(struct swm_screen *s, int x, int y, int w, int h) { - struct swm_region *r; + struct swm_region *r, *n; + struct workspace *ws = NULL; + int i; + + DNPRINTF(SWM_D_MISC, "new region: screen[%d]:%dx%d+%d+%d\n", + s->idx, w, h, x, y); + + /* remove any conflicting regions */ + n = TAILQ_FIRST(&s->rl); + while (n) { + r = n; + n = TAILQ_NEXT(r, entry); + if (X(r) < (x + w) && + (X(r) + WIDTH(r)) > x && + Y(r) < (y + h) && + (Y(r) + HEIGHT(r)) > y) { + XDestroyWindow(display, r->bar_window); + TAILQ_REMOVE(&s->rl, r, entry); + TAILQ_INSERT_TAIL(&s->orl, r, entry); + } + } + + /* search old regions for one to reuse */ - DNPRINTF(SWM_D_MISC, "new region on screen %d: %dx%d (%d, %d)\n", - s->idx, x, y, w, h); + /* size + location match */ + TAILQ_FOREACH(r, &s->orl, entry) + if (X(r) == x && Y(r) == y && + HEIGHT(r) == h && WIDTH(r) == w) + break; + + /* size match */ + TAILQ_FOREACH(r, &s->orl, entry) + if (HEIGHT(r) == h && WIDTH(r) == w) + break; + + if (r != NULL) { + TAILQ_REMOVE(&s->orl, r, entry); + /* try to use old region's workspace */ + if (r->ws->r == NULL) + ws = r->ws; + } else + if ((r = calloc(1, sizeof(struct swm_region))) == NULL) + errx(1, "calloc: failed to allocate memory for screen"); + + /* if we don't have a workspace already, find one */ + if (ws == NULL) { + for (i = 0; i < SWM_WS_MAX; i++) + if (s->ws[i].r == NULL) { + ws = &s->ws[i]; + break; + } + } - if ((r = calloc(1, sizeof(struct swm_region))) == NULL) - errx(1, "calloc: failed to allocate memory for screen"); + if (ws == NULL) + errx(1, "no free workspaces\n"); X(r) = x; Y(r) = y; @@ -1815,48 +2753,142 @@ new_region(struct swm_screen *s, struct workspace *ws, r->ws = ws; ws->r = r; TAILQ_INSERT_TAIL(&s->rl, r, entry); - bar_setup(r); } void -setup_screens(void) +scan_xrandr(int i) { #ifdef SWM_XRR_HAS_CRTC XRRCrtcInfo *ci; XRRScreenResources *sr; int c; + int ncrtc = 0; #endif /* SWM_XRR_HAS_CRTC */ + struct swm_region *r; + + + if (i >= ScreenCount(display)) + errx(1, "invalid screen"); + + /* remove any old regions */ + while ((r = TAILQ_FIRST(&screens[i].rl)) != NULL) { + r->ws->r = NULL; + XDestroyWindow(display, r->bar_window); + TAILQ_REMOVE(&screens[i].rl, r, entry); + TAILQ_INSERT_TAIL(&screens[i].orl, r, entry); + } + + /* map virtual screens onto physical screens */ +#ifdef SWM_XRR_HAS_CRTC + if (xrandr_support) { + sr = XRRGetScreenResources(display, screens[i].root); + if (sr == NULL) + new_region(&screens[i], 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], 0, 0, + DisplayWidth(display, i), + DisplayHeight(display, i)); + else + new_region(&screens[i], + ci->x, ci->y, ci->width, ci->height); + } + if (ci) + XRRFreeCrtcInfo(ci); + XRRFreeScreenResources(sr); + } else +#endif /* SWM_XRR_HAS_CRTC */ + { + new_region(&screens[i], 0, 0, DisplayWidth(display, i), + DisplayHeight(display, i)); + } +} + +void +screenchange(XEvent *e) { + XRRScreenChangeNotifyEvent *xe = (XRRScreenChangeNotifyEvent *)e; + struct swm_region *r; + struct ws_win *win; + int i; + + DNPRINTF(SWM_D_EVENT, "screenchange: %lu\n", xe->root); + + if (!XRRUpdateConfiguration(e)) + return; + + /* silly event doesn't include the screen index */ + for (i = 0; i < ScreenCount(display); i++) + if (screens[i].root == xe->root) + break; + if (i >= ScreenCount(display)) + errx(1, "screenchange: screen not found\n"); + + /* brute force for now, just re-enumerate the regions */ + scan_xrandr(i); + + /* hide any windows that went away */ + TAILQ_FOREACH(r, &screens[i].rl, entry) + TAILQ_FOREACH(win, &r->ws->winlist, entry) + XUnmapWindow(display, win->id); + + /* add bars to all regions */ + for (i = 0; i < ScreenCount(display); i++) + TAILQ_FOREACH(r, &screens[i].rl, entry) + bar_setup(r); + stack(); +} + +void +setup_screens(void) +{ 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; + int errorbase, major, minor; 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); + + /* initial Xrandr setup */ + xrandr_support = XRRQueryExtension(display, + &xrandr_eventbase, &errorbase); + if (xrandr_support) + if (XRRQueryVersion(display, &major, &minor) && major < 1) + xrandr_support = 0; + /* 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); + TAILQ_INIT(&screens[i].orl); screens[i].root = RootWindow(display, i); - XGetWindowAttributes(display, screens[i].root, &wa); - XSelectInput(display, screens[i].root, - EnterWindowMask | ButtonPressMask | wa.your_event_mask); /* set default colors */ - screens[i].color_focus = name_to_color("red"); - screens[i].color_unfocus = name_to_color("rgb:88/88/88"); - screens[i].bar_border = name_to_color("rgb:00/80/80"); - screens[i].bar_color = name_to_color("black"); - screens[i].bar_font_color = name_to_color("rgb:a0/a0/a0"); + 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 */ + /* XXX these should be dynamically allocated too */ for (j = 0; j < SWM_WS_MAX; j++) { ws = &screens[i].ws[j]; ws->idx = j; @@ -1871,82 +2903,38 @@ setup_screens(void) 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; c < ncrtc; c++) { - ci = XRRGetCrtcInfo(display, sr, sr->crtcs[c]); - if (ci->noutput == 0) - continue; + scan_xrandr(i); - 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++; - } - 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 */ + if (xrandr_support) + XRRSelectInput(display, screens[i].root, + RRScreenChangeNotifyMask); /* 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) || + for (j = 0; j < no; j++) { + XGetWindowAttributes(display, wins[j], &wa); + if (!XGetWindowAttributes(display, wins[j], &wa) || wa.override_redirect || - XGetTransientForHint(display, wins[i], &d1)) + XGetTransientForHint(display, wins[j], &d1)) continue; if (wa.map_state == IsViewable || - getstate(wins[i]) == NormalState) - manage_window(wins[i], r->ws); + getstate(wins[j]) == NormalState) + manage_window(wins[j]); } /* transient windows */ - for (i = 0; i < no; i++) { - if (!XGetWindowAttributes(display, wins[i], &wa)) + for (j = 0; j < no; j++) { + if (!XGetWindowAttributes(display, wins[j], &wa)) continue; - if (XGetTransientForHint(display, wins[i], &d1) && - (wa.map_state == IsViewable || getstate(wins[i]) == + if (XGetTransientForHint(display, wins[j], &d1) && + (wa.map_state == IsViewable || getstate(wins[j]) == NormalState)) - manage_window(wins[i], r->ws); + manage_window(wins[j]); } if (wins) { XFree(wins); @@ -1955,18 +2943,40 @@ setup_screens(void) } } +void +workaround(void) +{ + int i; + Atom netwmcheck, netwmname, utf8_string; + Window root; + + /* work around sun jdk bugs, code from wmname */ + netwmcheck = XInternAtom(display, "_NET_SUPPORTING_WM_CHECK", False); + netwmname = XInternAtom(display, "_NET_WM_NAME", False); + utf8_string = XInternAtom(display, "UTF8_STRING", False); + for (i = 0; i < ScreenCount(display); i++) { + root = screens[i].root; + XChangeProperty(display, root, netwmcheck, XA_WINDOW, 32, + PropModeReplace, (unsigned char *)&root, 1); + XChangeProperty(display, root, netwmname, utf8_string, 8, + PropModeReplace, "LG3D", strlen("LG3D")); + } +} + int main(int argc, char *argv[]) { struct passwd *pwd; + struct swm_region *r; char conf[PATH_MAX], *cfile = NULL; struct stat sb; XEvent e; - int xfd; + int xfd, i; fd_set rd; start_argv = argv; - fprintf(stderr, "Welcome to scrotwm V%s\n", SWM_VERSION); + fprintf(stderr, "Welcome to scrotwm V%s cvs tag: %s\n", + SWM_VERSION, cvstag); if (!setlocale(LC_CTYPE, "") || !XSupportsLocale()) warnx("no locale support"); @@ -1977,6 +2987,8 @@ main(int argc, char *argv[]) errx(1, "other wm running"); astate = XInternAtom(display, "WM_STATE", False); + aprot = XInternAtom(display, "WM_PROTOCOLS", False); + adelete = XInternAtom(display, "WM_DELETE_WINDOW", False); /* look for local and global conf file */ pwd = getpwuid(getuid()); @@ -1998,15 +3010,21 @@ main(int argc, char *argv[]) } if (cfile) conf_load(cfile); - bar_refresh(); - /* ws[0].focus = TAILQ_FIRST(&ws[0].winlist); */ + /* setup all bars */ + for (i = 0; i < ScreenCount(display); i++) + TAILQ_FOREACH(r, &screens[i].rl, entry) + bar_setup(r); + + /* set some values to work around bad programs */ + workaround(); grabkeys(); stack(); xfd = ConnectionNumber(display); while (running) { + FD_ZERO(&rd); FD_SET(xfd, &rd); if (select(xfd + 1, &rd, NULL, NULL, NULL) == -1) if (errno != EINTR) @@ -2015,10 +3033,27 @@ main(int argc, char *argv[]) bar_alarm = 0; bar_update(); } - while(XPending(display)) { + while (XPending(display)) { XNextEvent(display, &e); - if (handler[e.type]) - handler[e.type](&e); + if (e.type < LASTEvent) { + if (handler[e.type]) + handler[e.type](&e); + else + DNPRINTF(SWM_D_EVENT, + "win: %lu unknown event: %d\n", + e.xany.window, e.type); + } else { + switch (e.type - xrandr_eventbase) { + case RRScreenChangeNotify: + screenchange(&e); + break; + default: + DNPRINTF(SWM_D_EVENT, + "win: %lu unknown xrandr event: " + "%d\n", e.xany.window, e.type); + break; + } + } } }