X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=spectrwm.c;h=a47f3b0e496e4c2cb29ae72cc674dd048bfbc709;hb=66f742ca4870a1458a21732913518c87ac7c9f27;hp=130c7afcbf54ffe9ef4c0375b0e4aa9f90cbd24f;hpb=2ac03f635fcaf119653eecb41feb6c0a8ccc8f79;p=spectrwm.git diff --git a/spectrwm.c b/spectrwm.c index 130c7af..a47f3b0 100644 --- a/spectrwm.c +++ b/spectrwm.c @@ -386,6 +386,8 @@ int bar_font_legacy = 1; char *bar_fonts; XftColor bar_font_color; struct passwd *pwd; +char *startup_exception; +unsigned int nr_exceptions = 0; /* layout manager data */ struct swm_geometry { @@ -608,6 +610,8 @@ struct quirk { #define SWM_Q_XTERM_FONTADJ (1<<3) /* adjust xterm fonts when resizing */ #define SWM_Q_FULLSCREEN (1<<4) /* remove border */ #define SWM_Q_FOCUSPREV (1<<5) /* focus on caller */ +#define SWM_Q_NOFOCUSONMAP (1<<6) /* Don't focus on window when mapped. */ +#define SWM_Q_FOCUSONMAP_SINGLE (1<<7) /* Only focus if single win of type. */ }; TAILQ_HEAD(quirk_list, quirk); struct quirk_list quirks = TAILQ_HEAD_INITIALIZER(quirks); @@ -705,12 +709,15 @@ struct cursors { {"top_right_corner", XC_top_right_corner, XCB_CURSOR_NONE}, }; +#define SWM_SPAWN_OPTIONAL 0x1 + /* spawn */ struct spawn_prog { TAILQ_ENTRY(spawn_prog) entry; char *name; int argc; char **argv; + int flags; }; TAILQ_HEAD(spawn_list, spawn_prog); struct spawn_list spawns = TAILQ_HEAD_INITIALIZER(spawns); @@ -855,8 +862,7 @@ void bar_print(struct swm_region *, const char *); void bar_print_legacy(struct swm_region *, const char *); void bar_replace(char *, char *, struct swm_region *, size_t); void bar_replace_pad(char *, int *, size_t); -char * bar_replace_seq(char *, char *, struct swm_region *, size_t *, - size_t); +char *bar_replace_seq(char *, char *, struct swm_region *, size_t *, size_t); void bar_setup(struct swm_region *); void bar_title_name(char *, size_t, struct swm_region *); void bar_toggle(struct swm_region *, union arg *); @@ -926,6 +932,7 @@ struct ws_win *get_pointer_win(xcb_window_t); struct ws_win *get_region_focus(struct swm_region *); int get_region_index(struct swm_region *); xcb_screen_t *get_screen(int); +int get_screen_count(void); #ifdef SWM_DEBUG char *get_stack_mode_name(uint8_t); #endif @@ -959,7 +966,7 @@ void maprequest(xcb_map_request_event_t *); void motionnotify(xcb_motion_notify_event_t *); void move(struct ws_win *, union arg *); void move_step(struct swm_region *, union arg *); -uint32_t name_to_pixel(const char *); +uint32_t name_to_pixel(int, const char *); void name_workspace(struct swm_region *, union arg *); void new_region(struct swm_screen *, int, int, int, int); int parsekeys(char *, unsigned int, unsigned int *, KeySym *); @@ -1007,7 +1014,7 @@ int setkeymapping(char *, char *, int); int setlayout(char *, char *, int); void setquirk(const char *, const char *, unsigned long); void setscreencolor(char *, int, int); -void setspawn(const char *, const char *); +void setspawn(const char *, const char *, int); void setup_ewmh(void); void setup_globals(void); void setup_keys(void); @@ -1024,15 +1031,15 @@ void sort_windows(struct ws_win_list *); void spawn(int, union arg *, int); void spawn_custom(struct swm_region *, union arg *, const char *); int spawn_expand(struct swm_region *, union arg *, const char *, char ***); -void spawn_insert(const char *, const char *); +void spawn_insert(const char *, const char *, int); void spawn_remove(struct spawn_prog *); -void spawn_replace(struct spawn_prog *, const char *, const char *); +void spawn_replace(struct spawn_prog *, const char *, const char *, int); void spawn_select(struct swm_region *, union arg *, const char *, int *); void stack_config(struct swm_region *, union arg *); void stack_floater(struct ws_win *, struct swm_region *); void stack_master(struct workspace *, struct swm_geometry *, int, int); void store_float_geom(struct ws_win *, struct swm_region *); -char * strdupsafe(const char *); +char *strdupsafe(const char *); void swapwin(struct swm_region *, union arg *); void switchws(struct swm_region *, union arg *); void teardown_ewmh(void); @@ -1045,6 +1052,7 @@ void unmap_window(struct ws_win *); void updatenumlockmask(void); void update_modkey(unsigned int); void update_window(struct ws_win *); +void validate_spawns(void); int validate_win(struct ws_win *); int validate_ws(struct workspace *); /*void visibilitynotify(xcb_visibility_notify_event_t *);*/ @@ -1053,6 +1061,8 @@ pid_t window_get_pid(xcb_window_t); void wkill(struct swm_region *, union arg *); void workaround(void); void xft_init(struct swm_region *); +void _add_startup_exception(const char *, va_list); +void add_startup_exception(const char *, ...); RB_PROTOTYPE(key_tree, key, entry, key_cmp); RB_GENERATE(key_tree, key, entry, key_cmp); @@ -1178,6 +1188,19 @@ get_screen(int screen) } int +get_screen_count(void) +{ + const xcb_setup_t *r; + + if ((r = xcb_get_setup(conn)) == NULL) { + DNPRINTF(SWM_D_MISC, "get_screen_count: xcb_get_setup\n"); + check_conn(); + } + + return xcb_setup_roots_length(r); +} + +int get_region_index(struct swm_region *r) { struct swm_region *rr; @@ -1271,7 +1294,7 @@ setup_ewmh(void) for (i = 0; i < LENGTH(ewmh); i++) ewmh[i].atom = get_atom_from_string(ewmh[i].name); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) { /* Support check window will be created by workaround(). */ @@ -1295,7 +1318,7 @@ teardown_ewmh(void) sup_check = get_atom_from_string("_NET_SUPPORTING_WM_CHECK"); sup_list = get_atom_from_string("_NET_SUPPORTED"); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) { /* Get the support check window and destroy it */ @@ -1644,7 +1667,7 @@ find_pid(pid_t pid) } uint32_t -name_to_pixel(const char *colorname) +name_to_pixel(int sidx, const char *colorname) { uint32_t result = 0; char cname[32] = "#"; @@ -1654,7 +1677,7 @@ name_to_pixel(const char *colorname) xcb_alloc_named_color_reply_t *nr; uint16_t rr, gg, bb; - screen = xcb_setup_roots_iterator(xcb_get_setup(conn)).data; + screen = get_screen(sidx); cmap = screen->default_colormap; /* color is in format rgb://rr/gg/bb */ @@ -1696,15 +1719,15 @@ setscreencolor(char *val, int i, int c) { int num_screens; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); if (i > 0 && i <= num_screens) { - screens[i - 1].c[c].pixel = name_to_pixel(val); + screens[i - 1].c[c].pixel = name_to_pixel(i - 1, val); free(screens[i - 1].c[c].name); if ((screens[i - 1].c[c].name = strdup(val)) == NULL) err(1, "strdup"); } else if (i == -1) { for (i = 0; i < num_screens; i++) { - screens[i].c[c].pixel = name_to_pixel(val); + screens[i].c[c].pixel = name_to_pixel(0, val); free(screens[i].c[c].name); if ((screens[i].c[c].name = strdup(val)) == NULL) err(1, "strdup"); @@ -1747,7 +1770,7 @@ custom_region(char *val) int sidx, num_screens; xcb_screen_t *screen; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); if (sscanf(val, "screen[%d]:%ux%u+%u+%u", &sidx, &w, &h, &x, &y) != 5) errx(1, "invalid custom region, " "should be 'screen[]:x++"); @@ -1975,7 +1998,7 @@ bar_urgent(char *s, size_t sz) for (i = 0; i < workspace_limit; i++) urgent[i] = 0; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) for (j = 0; j < workspace_limit; j++) TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry) { @@ -2225,7 +2248,7 @@ bar_draw(void) /* expand the format by first passing it through strftime(3) */ bar_fmt_expand(fmtexp, sizeof fmtexp); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) { TAILQ_FOREACH(r, &screens[i].rl, entry) { if (r->bar == NULL) @@ -2238,8 +2261,15 @@ bar_draw(void) continue; } - bar_fmt(fmtexp, fmtnew, r, sizeof fmtnew); - bar_replace(fmtnew, fmtrep, r, sizeof fmtrep); + if (startup_exception) + snprintf(fmtrep, sizeof fmtrep, "total " + "exceptions: %d, first exception: %s", + nr_exceptions, + startup_exception); + else { + bar_fmt(fmtexp, fmtnew, r, sizeof fmtnew); + bar_replace(fmtnew, fmtrep, r, sizeof fmtrep); + } if (bar_font_legacy) bar_print_legacy(r, fmtrep); else @@ -2322,7 +2352,7 @@ bar_toggle(struct swm_region *r, union arg *args) } /* update bars as necessary */ - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) TAILQ_FOREACH(tmpr, &screens[i].rl, entry) if (tmpr->bar) { @@ -2528,7 +2558,8 @@ bar_setup(struct swm_region *r) r->bar->id = xcb_generate_id(conn); wa[0] = r->s->c[SWM_S_COLOR_BAR].pixel; wa[1] = r->s->c[SWM_S_COLOR_BAR_BORDER_UNFOCUS].pixel; - wa[2] = XCB_EVENT_MASK_EXPOSURE; + wa[2] = XCB_EVENT_MASK_EXPOSURE | XCB_EVENT_MASK_POINTER_MOTION | + XCB_EVENT_MASK_POINTER_MOTION_HINT; xcb_create_window(conn, XCB_COPY_FROM_PARENT, r->bar->id, r->s->root, X(r->bar), Y(r->bar), WIDTH(r->bar), HEIGHT(r->bar), @@ -2806,7 +2837,7 @@ unmap_all(void) struct ws_win *win; int i, j, num_screens; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) for (j = 0; j < workspace_limit; j++) TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry) @@ -2901,7 +2932,7 @@ root_to_region(xcb_window_t root, int check) DNPRINTF(SWM_D_MISC, "root_to_region: window: 0x%x\n", root); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) if (screens[i].root == root) break; @@ -2953,7 +2984,7 @@ find_unmanaged_window(xcb_window_t id) struct ws_win *win; int i, j, num_screens; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) for (j = 0; j < workspace_limit; j++) TAILQ_FOREACH(win, &screens[i].ws[j].unmanagedlist, @@ -2970,7 +3001,7 @@ find_window(xcb_window_t id) int i, j, num_screens; xcb_query_tree_reply_t *r; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) for (j = 0; j < workspace_limit; j++) TAILQ_FOREACH(win, &screens[i].ws[j].winlist, entry) @@ -3065,7 +3096,7 @@ kill_refs(struct ws_win *win) if (win == NULL) return; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) TAILQ_FOREACH(r, &screens[i].rl, entry) for (x = 0; x < workspace_limit; x++) { @@ -3088,7 +3119,7 @@ validate_win(struct ws_win *testwin) if (testwin == NULL) return (0); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) TAILQ_FOREACH(r, &screens[i].rl, entry) for (x = 0; x < workspace_limit; x++) { @@ -3108,7 +3139,7 @@ validate_ws(struct workspace *testws) int i, x, num_screens; /* validate all ws */ - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) TAILQ_FOREACH(r, &screens[i].rl, entry) for (x = 0; x < workspace_limit; x++) { @@ -3339,11 +3370,6 @@ set_region(struct swm_region *r) if (r == NULL) return; - /* Skip if only one region on this screen. */ - rf = TAILQ_FIRST(&r->s->rl); - if (TAILQ_NEXT(rf, entry) == NULL) - goto out; - rf = r->s->r_focus; /* Unfocus old region bar. */ if (rf) { @@ -3359,7 +3385,6 @@ set_region(struct swm_region *r) xcb_change_window_attributes(conn, r->bar->id, XCB_CW_BORDER_PIXEL, &r->s->c[SWM_S_COLOR_BAR_BORDER].pixel); -out: r->s->r_focus = r; } @@ -3534,7 +3559,7 @@ focusrg(struct swm_region *r, union arg *args) int ridx = args->id, i, num_screens; struct swm_region *rr = NULL; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); /* do nothing if we don't have more than one screen */ if (!(num_screens > 1 || outputs > 1)) return; @@ -3558,7 +3583,7 @@ cyclerg(struct swm_region *r, union arg *args) struct swm_region *rr = NULL; int i, num_screens; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); /* do nothing if we don't have more than one screen */ if (!(num_screens > 1 || outputs > 1)) return; @@ -3961,7 +3986,7 @@ stack(void) { DNPRINTF(SWM_D_STACK, "stack: begin\n"); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) { #ifdef SWM_DEBUG j = 0; @@ -4448,7 +4473,7 @@ max_stack(struct workspace *ws, struct swm_geometry *g) { struct swm_geometry gg = *g; struct ws_win *w, *win = NULL, *parent = NULL; - int winno, num_screens; + int winno; DNPRINTF(SWM_D_STACK, "max_stack: workspace: %d\n", ws->idx); @@ -4473,11 +4498,13 @@ max_stack(struct workspace *ws, struct swm_geometry *g) DNPRINTF(SWM_D_STACK, "max_stack: win: 0x%x\n", win->id); /* maximize all top level windows */ - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); TAILQ_FOREACH(w, &ws->winlist, entry) { if (w->transient || w->iconic) continue; + if (!w->mapped && w != win) + map_window(w); + if (w->floating && !w->floatmaxed) { /* * retain geometry for retrieval on exit from @@ -4501,14 +4528,9 @@ max_stack(struct workspace *ws, struct swm_geometry *g) update_window(w); } - - /* Unmap unwanted windows if not multi-screen. */ - if (num_screens <= 1 && outputs <= 1 && w != win && - w != parent && w->transient != win->id) - unmap_window(w); } - /* If a parent exists, map it first. */ + /* If a parent exists, map/raise it first. */ if (parent) { map_window(parent); @@ -4521,10 +4543,10 @@ max_stack(struct workspace *ws, struct swm_geometry *g) } } - /* Map focused window. */ + /* Map/raise focused window. */ map_window(win); - /* Finally, map children of focus window. */ + /* Finally, map/raise children of focus window. */ TAILQ_FOREACH(w, &ws->winlist, entry) if (w->transient == win->id && !w->iconic) { stack_floater(w, ws->r); @@ -4539,7 +4561,7 @@ send_to_rg(struct swm_region *r, union arg *args) struct swm_region *rr = NULL; union arg a; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); /* do nothing if we don't have more than one screen */ if (!(num_screens > 1 || outputs > 1)) return; @@ -4721,7 +4743,7 @@ get_win_name(xcb_window_t win) free(r); /* Use WM_NAME instead; no UTF-8. */ c = xcb_get_property(conn, 0, win, XCB_ATOM_WM_NAME, - XCB_GET_PROPERTY_TYPE_ANY, 0, UINT_MAX); + XCB_GET_PROPERTY_TYPE_ANY, 0, UINT_MAX); r = xcb_get_property_reply(conn, c, NULL); if (!r) @@ -4733,7 +4755,7 @@ get_win_name(xcb_window_t win) } if (r->length > 0) name = strndup(xcb_get_property_value(r), - xcb_get_property_value_length(r)); + xcb_get_property_value_length(r)); free(r); } @@ -5319,6 +5341,12 @@ resize(struct ws_win *win, union arg *args) focus_flush(); + /* It's possible for win to have been freed during focus_flush(). */ + if (validate_win(win)) { + DNPRINTF(SWM_D_EVENT, "move: invalid win.\n"); + goto out; + } + switch (args->id) { case SWM_ARG_ID_WIDTHSHRINK: WIDTH(win) -= SWM_RESIZE_STEPS; @@ -5375,7 +5403,7 @@ resize(struct ws_win *win, union arg *args) xcb_flush(conn); resizing = 1; - while ((evt = xcb_wait_for_event(conn)) && resizing) { + while (resizing && (evt = xcb_wait_for_event(conn))) { switch (XCB_EVENT_RESPONSE_TYPE(evt)) { case XCB_BUTTON_RELEASE: DNPRINTF(SWM_D_EVENT, "resize: BUTTON_RELEASE\n"); @@ -5438,6 +5466,12 @@ resize(struct ws_win *win, union arg *args) break; default: event_handle(evt); + + /* It's possible for win to have been freed above. */ + if (validate_win(win)) { + DNPRINTF(SWM_D_EVENT, "move: invalid win.\n"); + goto out; + } break; } free(evt); @@ -5447,7 +5481,7 @@ resize(struct ws_win *win, union arg *args) xcb_flush(conn); } store_float_geom(win,r); - +out: xcb_ungrab_pointer(conn, XCB_CURRENT_TIME); free(xpr); DNPRINTF(SWM_D_EVENT, "resize: done.\n"); @@ -5506,6 +5540,12 @@ move(struct ws_win *win, union arg *args) focus_flush(); + /* It's possible for win to have been freed during focus_flush(). */ + if (validate_win(win)) { + DNPRINTF(SWM_D_EVENT, "move: invalid win.\n"); + goto out; + } + move_stp = 0; switch (args->id) { case SWM_ARG_ID_MOVELEFT: @@ -5548,7 +5588,7 @@ move(struct ws_win *win, union arg *args) xcb_flush(conn); moving = 1; - while ((evt = xcb_wait_for_event(conn)) && moving) { + while (moving && (evt = xcb_wait_for_event(conn))) { switch (XCB_EVENT_RESPONSE_TYPE(evt)) { case XCB_BUTTON_RELEASE: DNPRINTF(SWM_D_EVENT, "move: BUTTON_RELEASE\n"); @@ -5570,6 +5610,12 @@ move(struct ws_win *win, union arg *args) break; default: event_handle(evt); + + /* It's possible for win to have been freed above. */ + if (validate_win(win)) { + DNPRINTF(SWM_D_EVENT, "move: invalid win.\n"); + goto out; + } break; } free(evt); @@ -5579,6 +5625,7 @@ move(struct ws_win *win, union arg *args) xcb_flush(conn); } store_float_geom(win, r); +out: free(qpr); xcb_ungrab_pointer(conn, XCB_CURRENT_TIME); DNPRINTF(SWM_D_EVENT, "move: done.\n"); @@ -5923,7 +5970,7 @@ spawn_select(struct swm_region *r, union arg *args, const char *spawn_name, } void -spawn_insert(const char *name, const char *args) +spawn_insert(const char *name, const char *args, int flags) { char *arg, *cp, *ptr; struct spawn_prog *sp; @@ -5952,6 +5999,8 @@ spawn_insert(const char *name, const char *args) } free(cp); + sp->flags = flags; + TAILQ_INSERT_TAIL(&spawns, sp, entry); DNPRINTF(SWM_D_SPAWN, "spawn_insert: leave\n"); } @@ -5974,18 +6023,7 @@ spawn_remove(struct spawn_prog *sp) } void -spawn_replace(struct spawn_prog *sp, const char *name, const char *args) -{ - DNPRINTF(SWM_D_SPAWN, "spawn_replace: %s [%s]\n", sp->name, name); - - spawn_remove(sp); - spawn_insert(name, args); - - DNPRINTF(SWM_D_SPAWN, "spawn_replace: leave\n"); -} - -void -setspawn(const char *name, const char *args) +setspawn(const char *name, const char *args, int flags) { struct spawn_prog *sp; @@ -5994,38 +6032,31 @@ setspawn(const char *name, const char *args) if (name == NULL) return; - TAILQ_FOREACH(sp, &spawns, entry) { + /* Remove any old spawn under the same name. */ + TAILQ_FOREACH(sp, &spawns, entry) if (!strcmp(sp->name, name)) { - if (*args == '\0') - spawn_remove(sp); - else - spawn_replace(sp, name, args); - DNPRINTF(SWM_D_SPAWN, "setspawn: leave\n"); - return; + spawn_remove(sp); + break; } - } - if (*args == '\0') { + + if (*args != '\0') + spawn_insert(name, args, flags); + else warnx("error: setspawn: cannot find program: %s", name); - return; - } - spawn_insert(name, args); DNPRINTF(SWM_D_SPAWN, "setspawn: leave\n"); } int setconfspawn(char *selector, char *value, int flags) { - char *args; - - /* suppress unused warning since var is needed */ - (void)flags; + char *args; args = expand_tilde(value); DNPRINTF(SWM_D_SPAWN, "setconfspawn: [%s] [%s]\n", selector, args); - setspawn(selector, args); + setspawn(selector, args, flags); free(args); DNPRINTF(SWM_D_SPAWN, "setconfspawn: done.\n"); @@ -6033,20 +6064,57 @@ setconfspawn(char *selector, char *value, int flags) } void +validate_spawns(void) +{ + struct spawn_prog *sp; + char which[PATH_MAX]; + size_t i; + + struct key *kp; + + RB_FOREACH(kp, key_tree, &keys) { + if (kp->funcid != KF_SPAWN_CUSTOM) + continue; + + /* find program */ + TAILQ_FOREACH(sp, &spawns, entry) { + if (!strcasecmp(kp->spawn_name, sp->name)) + break; + } + + if (sp == NULL || sp->flags & SWM_SPAWN_OPTIONAL) + continue; + + /* verify we have the goods */ + snprintf(which, sizeof which, "which %s", sp->argv[0]); + DNPRINTF(SWM_D_CONF, "validate_spawns: which %s\n", + sp->argv[0]); + for (i = strlen("which "); i < strlen(which); i++) + if (which[i] == ' ') { + which[i] = '\0'; + break; + } + if (system(which) != 0) + add_startup_exception("could not find %s", + &which[strlen("which ")]); + } +} + +void setup_spawn(void) { + setconfspawn("lock", "xlock", 0); + setconfspawn("term", "xterm", 0); setconfspawn("spawn_term", "xterm", 0); - setconfspawn("screenshot_all", "screenshot.sh full", 0); - setconfspawn("screenshot_wind", "screenshot.sh window", 0); - setconfspawn("lock", "xlock", 0); - setconfspawn("initscr", "initscreen.sh", 0); + setconfspawn("menu", "dmenu_run" " -fn $bar_font" " -nb $bar_color" " -nf $bar_font_color" " -sb $bar_border" " -sf $bar_color", 0); + setconfspawn("search", "dmenu" " -i" " -fn $bar_font" @@ -6054,6 +6122,7 @@ setup_spawn(void) " -nf $bar_font_color" " -sb $bar_border" " -sf $bar_color", 0); + setconfspawn("name_workspace", "dmenu" " -p Workspace" " -fn $bar_font" @@ -6061,6 +6130,11 @@ setup_spawn(void) " -nf $bar_font_color" " -sb $bar_border" " -sf $bar_color", 0); + + /* These are not verified for existence, even with a binding set. */ + setconfspawn("screenshot_all", "screenshot.sh full", SWM_SPAWN_OPTIONAL); + setconfspawn("screenshot_wind", "screenshot.sh window", SWM_SPAWN_OPTIONAL); + setconfspawn("initscr", "initscreen.sh", SWM_SPAWN_OPTIONAL); } /* key bindings */ @@ -6234,8 +6308,8 @@ setconfbinding(char *selector, char *value, int flags) for (kfid = 0; kfid < KF_INVALID; (kfid)++) { if (strncasecmp(selector, keyfuncs[kfid].name, SWM_FUNCNAME_LEN) == 0) { - DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n", - selector); + DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match " + "keyfunc\n", selector); if (parsekeys(value, mod_key, &mod, &ks) == 0) { setkeybinding(mod, ks, kfid, NULL); return (0); @@ -6246,8 +6320,8 @@ setconfbinding(char *selector, char *value, int flags) /* search by custom spawn name */ TAILQ_FOREACH(sp, &spawns, entry) { if (strcasecmp(selector, sp->name) == 0) { - DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match\n", - selector); + DNPRINTF(SWM_D_KEY, "setconfbinding: %s: match " + "spawn\n", selector); if (parsekeys(value, mod_key, &mod, &ks) == 0) { setkeybinding(mod, ks, KF_SPAWN_CUSTOM, sp->name); @@ -6399,24 +6473,25 @@ clear_keys(void) int setkeymapping(char *selector, char *value, int flags) { - char keymapping_file[PATH_MAX]; + char *keymapping_file; /* suppress unused warnings since vars are needed */ (void)selector; (void)flags; DNPRINTF(SWM_D_KEY, "setkeymapping: enter\n"); - if (value[0] == '~') - snprintf(keymapping_file, sizeof keymapping_file, "%s/%s", - pwd->pw_dir, &value[1]); - else - strlcpy(keymapping_file, value, sizeof keymapping_file); + + keymapping_file = expand_tilde(value); + clear_keys(); /* load new key bindings; if it fails, revert to default bindings */ if (conf_load(keymapping_file, SWM_CONF_KEYMAPPING)) { clear_keys(); setup_keys(); } + + free(keymapping_file); + DNPRINTF(SWM_D_KEY, "setkeymapping: leave\n"); return (0); } @@ -6467,7 +6542,7 @@ grabkeys(void) modifiers[2] = XCB_MOD_MASK_LOCK; modifiers[3] = numlockmask | XCB_MOD_MASK_LOCK; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (k = 0; k < num_screens; k++) { if (TAILQ_EMPTY(&screens[k].rl)) continue; @@ -6520,6 +6595,8 @@ const char *quirkname[] = { "XTERM_FONTADJ", "FULLSCREEN", "FOCUSPREV", + "NOFOCUSONMAP", + "FOCUSONMAP_SINGLE", }; /* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */ @@ -6751,7 +6828,7 @@ setconfvalue(char *selector, char *value, int flags) errx(1, "setconfvalue: bar_enabled_ws: invalid " "workspace %d.", ws_id + 1); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) { ws = (struct workspace *)&screens[i].ws; ws[ws_id].bar_enabled = atoi(value); @@ -7082,7 +7159,7 @@ setlayout(char *selector, char *value, int flags) "::::" "'"); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) { ws = (struct workspace *)&screens[i].ws; ws[ws_id].cur_layout = &layouts[st]; @@ -7182,11 +7259,36 @@ struct config_option configopt[] = { { "workspace_limit", setconfvalue, SWM_S_WORKSPACE_LIMIT }, }; +void +_add_startup_exception(const char *fmt, va_list ap) +{ + if (vasprintf(&startup_exception, fmt, ap) == -1) + warn("%s: asprintf", __func__); +} + +void +add_startup_exception(const char *fmt, ...) +{ + va_list ap; + + nr_exceptions++; + + if (startup_exception) + return; + + /* force bar to be enabled due to exception */ + bar_enabled = 1; + + va_start(ap, fmt); + _add_startup_exception(fmt, ap); + va_end(ap); +} + int conf_load(const char *filename, int keymapping) { FILE *config; - char *line, *cp, *optsub, *optval; + char *line = NULL, *cp, *optsub, *optval = NULL; size_t linelen, lineno = 0; int wordlen, i, optidx; struct config_option *opt = NULL; @@ -7197,14 +7299,20 @@ conf_load(const char *filename, int keymapping) warnx("conf_load: no filename"); return (1); } + + DNPRINTF(SWM_D_CONF, "conf_load: open %s\n", filename); + if ((config = fopen(filename, "r")) == NULL) { warn("conf_load: fopen: %s", filename); return (1); } while (!feof(config)) { - if ((line = fparseln(config, &linelen, &lineno, NULL, 0)) - == NULL) { + if (line) + free(line); + + if ((line = fparseln(config, &linelen, &lineno, NULL, + FPARSELN_UNESCCOMM | FPARSELN_UNESCCONT)) == NULL) { if (ferror(config)) err(1, "%s", filename); else @@ -7214,15 +7322,14 @@ conf_load(const char *filename, int keymapping) cp += strspn(cp, " \t\n"); /* eat whitespace */ if (cp[0] == '\0') { /* empty line */ - free(line); continue; } /* get config option */ wordlen = strcspn(cp, "=[ \t\n"); if (wordlen == 0) { - warnx("%s: line %zd: no option found", + add_startup_exception("%s: line %zd: no option found", filename, lineno); - goto out; + continue; } optidx = -1; for (i = 0; i < LENGTH(configopt); i++) { @@ -7234,17 +7341,20 @@ conf_load(const char *filename, int keymapping) } } if (optidx == -1) { - warnx("%s: line %zd: unknown option %.*s", - filename, lineno, wordlen, cp); - goto out; + add_startup_exception("%s: line %zd: unknown option " + "%.*s", filename, lineno, wordlen, cp); + continue; } if (keymapping && opt && strcmp(opt->optname, "bind")) { - warnx("%s: line %zd: invalid option %.*s", - filename, lineno, wordlen, cp); - goto out; + add_startup_exception("%s: line %zd: invalid option " + "%.*s", filename, lineno, wordlen, cp); + continue; } cp += wordlen; cp += strspn(cp, " \t\n"); /* eat whitespace */ + + /* from here on out we call goto invalid to continue */ + /* get [selector] if any */ optsub = NULL; if (*cp == '[') { @@ -7252,17 +7362,17 @@ conf_load(const char *filename, int keymapping) wordlen = strcspn(cp, "]"); if (*cp != ']') { if (wordlen == 0) { - warnx("%s: line %zd: syntax error", - filename, lineno); - goto out; + add_startup_exception("%s: line %zd: " + "syntax error", filename, lineno); + goto invalid; } if (asprintf(&optsub, "%.*s", wordlen, cp) == -1) { - warnx("%s: line %zd: unable to allocate" - "memory for selector", filename, - lineno); - goto out; + add_startup_exception("%s: line %zd: " + "unable to allocatememory for " + "selector", filename, lineno); + goto invalid; } } cp += wordlen; @@ -7271,27 +7381,36 @@ conf_load(const char *filename, int keymapping) cp += strspn(cp, "= \t\n"); /* eat trailing */ /* get RHS value */ optval = strdup(cp); + if (strlen(optval) == 0) { + add_startup_exception("%s: line %zd: must supply value " + "to %s", filename, lineno, + configopt[optidx].optname); + goto invalid; + } /* call function to deal with it all */ if (configopt[optidx].func(optsub, optval, - configopt[optidx].funcflags) != 0) - errx(1, "%s: line %zd: invalid data for %s", - filename, lineno, configopt[optidx].optname); - free(optval); - free(optsub); - free(line); + configopt[optidx].funcflags) != 0) { + add_startup_exception("%s: line %zd: invalid data for " + "%s", filename, lineno, configopt[optidx].optname); + goto invalid; + } +invalid: + if (optval) { + free(optval); + optval = NULL; + } + if (optsub) { + free(optsub); + optsub = NULL; + } } + if (line) + free(line); fclose(config); DNPRINTF(SWM_D_CONF, "conf_load: end\n"); return (0); - -out: - free(line); - fclose(config); - DNPRINTF(SWM_D_CONF, "conf_load: end with error.\n"); - - return (1); } void @@ -7688,7 +7807,7 @@ expose(xcb_expose_event_t *e) DNPRINTF(SWM_D_EVENT, "expose: window: 0x%x\n", e->window); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) TAILQ_FOREACH(r, &screens[i].rl, entry) if (e->window == WINID(r->bar)) @@ -8155,7 +8274,7 @@ enternotify(xcb_enter_notify_event_t *e) /* If no windows on pointer region, then focus root. */ r = root_to_region(e->root, SWM_CK_POINTER); if (r == NULL) { - DNPRINTF(SWM_D_EVENT, "enterntoify: " + DNPRINTF(SWM_D_EVENT, "enternotify: " "NULL region; ignoring.\n"); return; } @@ -8170,7 +8289,7 @@ enternotify(xcb_enter_notify_event_t *e) focus_win(get_focus_magic(win)); } - focus_flush(); + xcb_flush(conn); } #ifdef SWM_DEBUG @@ -8224,7 +8343,7 @@ mappingnotify(xcb_mapping_notify_event_t *e) void maprequest(xcb_map_request_event_t *e) { - struct ws_win *win; + struct ws_win *win, *w = NULL; xcb_get_window_attributes_reply_t *war; DNPRINTF(SWM_D_EVENT, "maprequest: win 0x%x\n", @@ -8248,8 +8367,25 @@ maprequest(xcb_map_request_event_t *e) (war->map_state == XCB_MAP_STATE_VIEWABLE)); /* The new window should get focus; prepare. */ - if (focus_mode != SWM_FOCUS_FOLLOW) - win->ws->focus_pending = get_focus_magic(win); + if (focus_mode != SWM_FOCUS_FOLLOW && + !(win->quirks & SWM_Q_NOFOCUSONMAP)) { + if (win->quirks & SWM_Q_FOCUSONMAP_SINGLE) { + /* See if other wins of same type are already mapped. */ + TAILQ_FOREACH(w, &win->ws->winlist, entry) { + if (w == win || !w->mapped) + continue; + + if (!strcmp(w->ch.class_name, + win->ch.class_name) && + !strcmp(w->ch.instance_name, + win->ch.instance_name)) + break; + } + } + + if (w == NULL) + win->ws->focus_pending = get_focus_magic(win); + } /* All windows need to be mapped if they are in the current workspace.*/ if (win->ws->r) @@ -8279,7 +8415,7 @@ motionnotify(xcb_motion_notify_event_t *e) last_event_time = e->time; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) if (screens[i].root == e->root) break; @@ -8571,7 +8707,7 @@ enable_wm(void) xcb_generic_error_t *error; /* this causes an error if some other window manager is running */ - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) { if ((sc = get_screen(i)) == NULL) errx(1, "ERROR: can't get screen %d.", i); @@ -8689,6 +8825,7 @@ scan_xrandr(int i) int ncrtc = 0; #endif /* SWM_XRR_HAS_CRTC */ struct swm_region *r; + struct ws_win *win; int num_screens; xcb_randr_get_screen_resources_current_cookie_t src; xcb_randr_get_screen_resources_current_reply_t *srr; @@ -8702,7 +8839,7 @@ scan_xrandr(int i) if ((screen = get_screen(i)) == NULL) errx(1, "ERROR: can't get screen %d.", i); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); if (i >= num_screens) errx(1, "scan_xrandr: invalid screen"); @@ -8762,6 +8899,16 @@ scan_xrandr(int i) screen->height_in_pixels); out: + /* Cleanup unused previously visible workspaces. */ + TAILQ_FOREACH(r, &screens[i].orl, entry) { + TAILQ_FOREACH(win, &r->ws->winlist, entry) + unmap_window(win); + + /* The screen shouldn't focus on an unused region. */ + if (screens[i].r_focus == r) + screens[i].r_focus = NULL; + } + DNPRINTF(SWM_D_MISC, "scan_xrandr: done.\n"); } @@ -8773,7 +8920,7 @@ screenchange(xcb_randr_screen_change_notify_event_t *e) DNPRINTF(SWM_D_EVENT, "screenchange: root: 0x%x\n", e->root); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); /* silly event doesn't include the screen index */ for (i = 0; i < num_screens; i++) if (screens[i].root == e->root) @@ -8788,10 +8935,22 @@ screenchange(xcb_randr_screen_change_notify_event_t *e) print_win_geom(e->root); #endif /* add bars to all regions */ - for (i = 0; i < num_screens; i++) + for (i = 0; i < num_screens; i++) { TAILQ_FOREACH(r, &screens[i].rl, entry) bar_setup(r); + } + stack(); + + /* Make sure a region has focus on each screen. */ + for (i = 0; i < num_screens; i++) { + if (screens[i].r_focus == NULL) { + r = TAILQ_FIRST(&screens[i].rl); + if (r != NULL) + focus_region(r); + } + } + bar_draw(); focus_flush(); } @@ -8812,7 +8971,7 @@ grab_windows(void) xcb_get_property_cookie_t pc; DNPRINTF(SWM_D_INIT, "grab_windows: begin\n"); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) { qtc = xcb_query_tree(conn, screens[i].root); qtr = xcb_query_tree_reply(conn, qtc, NULL); @@ -8910,7 +9069,7 @@ setup_screens(void) xcb_randr_query_version_cookie_t c; xcb_randr_query_version_reply_t *r; - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); if ((screens = calloc(num_screens, sizeof(struct swm_screen))) == NULL) err(1, "setup_screens: calloc: failed to allocate memory for " @@ -9029,7 +9188,7 @@ workaround(void) /* work around sun jdk bugs, code from wmname */ netwmcheck = get_atom_from_string("_NET_SUPPORTING_WM_CHECK"); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) { root = screens[i].root; @@ -9064,7 +9223,7 @@ shutdown_cleanup(void) teardown_ewmh(); - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; ++i) { if (screens[i].bar_gc != 0) xcb_free_gc(conn, screens[i].bar_gc); @@ -9271,6 +9430,8 @@ noconfig: if (cfile) conf_load(cfile, SWM_CONF_DEFAULT); + validate_spawns(); + setup_ewmh(); /* set some values to work around bad programs */ workaround(); @@ -9281,7 +9442,7 @@ noconfig: setenv("SWM_STARTED", "YES", 1); /* setup all bars */ - num_screens = xcb_setup_roots_length(xcb_get_setup(conn)); + num_screens = get_screen_count(); for (i = 0; i < num_screens; i++) TAILQ_FOREACH(r, &screens[i].rl, entry) bar_setup(r); @@ -9343,11 +9504,11 @@ noconfig: if (stdin_ready) { stdin_ready = 0; - if (bar_extra_update()) { - bar_draw(); - xcb_flush(conn); - } + bar_extra_update(); } + + bar_draw(); + xcb_flush(conn); } done: shutdown_cleanup();