+ /* clear all key bindings, if any */
+ for (i = 0; i < keys_length; i++)
+ free(keys[i].spawn_name);
+ keys_length = 0;
+}
+
+int
+setkeymapping(char *selector, char *value, int flags)
+{
+ char keymapping_file[PATH_MAX];
+ 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);
+ 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();
+ }
+ DNPRINTF(SWM_D_KEY, "setkeymapping: leave\n");
+ return (0);
+}
+
+void
+updatenumlockmask(void)
+{
+ unsigned int i, j;
+ XModifierKeymap *modmap;
+
+ DNPRINTF(SWM_D_MISC, "updatenumlockmask\n");
+ numlockmask = 0;
+ modmap = XGetModifierMapping(display);
+ for (i = 0; i < 8; i++)
+ for (j = 0; j < modmap->max_keypermod; j++)
+ if (modmap->modifiermap[i * modmap->max_keypermod + j]
+ == XKeysymToKeycode(display, XK_Num_Lock))
+ numlockmask = (1 << i);
+
+ XFreeModifiermap(modmap);
+}
+
+void
+grabkeys(void)
+{
+ unsigned int i, j, k;
+ KeyCode code;
+ unsigned int modifiers[] =
+ { 0, LockMask, numlockmask, numlockmask | LockMask };
+
+ DNPRINTF(SWM_D_MISC, "grabkeys\n");
+ updatenumlockmask();
+
+ for (k = 0; k < ScreenCount(display); k++) {
+ if (TAILQ_EMPTY(&screens[k].rl))
+ continue;
+ XUngrabKey(display, AnyKey, AnyModifier, screens[k].root);
+ for (i = 0; i < keys_length; i++) {
+ if ((code = XKeysymToKeycode(display, keys[i].keysym)))
+ for (j = 0; j < LENGTH(modifiers); j++)
+ XGrabKey(display, code,
+ keys[i].mod | modifiers[j],
+ screens[k].root, True,
+ GrabModeAsync, GrabModeAsync);
+ }
+ }
+}
+
+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);
+}
+
+const char *quirkname[] = {
+ "NONE", /* config string for "no value" */
+ "FLOAT",
+ "TRANSSZ",
+ "ANYWHERE",
+ "XTERM_FONTADJ",
+ "FULLSCREEN",
+ "FOCUSPREV",
+};
+
+/* SWM_Q_WS: retain '|' for back compat for now (2009-08-11) */
+#define SWM_Q_WS "\n|+ \t"
+int
+parsequirks(char *qstr, unsigned long *quirk)
+{
+ char *cp, *name;
+ int i;
+
+ if (quirk == NULL)
+ return (1);
+
+ cp = qstr;
+ *quirk = 0;
+ while ((name = strsep(&cp, SWM_Q_WS)) != NULL) {
+ if (cp)
+ cp += (long)strspn(cp, SWM_Q_WS);
+ for (i = 0; i < LENGTH(quirkname); i++) {
+ if (!strncasecmp(name, quirkname[i], SWM_QUIRK_LEN)) {
+ DNPRINTF(SWM_D_QUIRK,
+ "parsequirks: %s\n", name);
+ if (i == 0) {
+ *quirk = 0;
+ return (0);
+ }
+ *quirk |= 1 << (i-1);
+ break;
+ }
+ }
+ if (i >= LENGTH(quirkname)) {
+ DNPRINTF(SWM_D_QUIRK,
+ "parsequirks: invalid quirk [%s]\n", name);
+ return (1);
+ }
+ }
+ return (0);
+}
+
+void
+setquirk(const char *class, const char *name, const int quirk)
+{
+ int i, j;
+
+ /* find existing */
+ for (i = 0; i < quirks_length; i++) {
+ if (!strcmp(quirks[i].class, class) &&
+ !strcmp(quirks[i].name, name)) {
+ if (!quirk) {
+ /* found: delete */
+ DNPRINTF(SWM_D_QUIRK,
+ "setquirk: delete #%d %s:%s\n",
+ i, quirks[i].class, quirks[i].name);
+ free(quirks[i].class);
+ free(quirks[i].name);
+ j = quirks_length - 1;
+ if (i < j)
+ quirks[i] = quirks[j];
+ quirks_length--;
+ return;
+ } else {
+ /* found: replace */
+ DNPRINTF(SWM_D_QUIRK,
+ "setquirk: replace #%d %s:%s\n",
+ i, quirks[i].class, quirks[i].name);
+ free(quirks[i].class);
+ free(quirks[i].name);
+ quirks[i].class = strdup(class);
+ quirks[i].name = strdup(name);
+ quirks[i].quirk = quirk;
+ return;
+ }
+ }
+ }
+ if (!quirk) {
+ fprintf(stderr,
+ "error: setquirk: cannot find class/name combination");
+ return;
+ }
+ /* not found: add */
+ if (quirks_size == 0 || quirks == NULL) {
+ quirks_size = 4;
+ DNPRINTF(SWM_D_QUIRK, "setquirk: init list %d\n", quirks_size);
+ quirks = malloc((size_t)quirks_size * sizeof(struct quirk));
+ if (quirks == NULL) {
+ fprintf(stderr, "setquirk: malloc failed\n");
+ perror(" failed");
+ quit(NULL, NULL);
+ }
+ } else if (quirks_length == quirks_size) {
+ quirks_size *= 2;
+ DNPRINTF(SWM_D_QUIRK, "setquirk: grow list %d\n", quirks_size);
+ quirks = realloc(quirks,
+ (size_t)quirks_size * sizeof(struct quirk));
+ if (quirks == NULL) {
+ fprintf(stderr, "setquirk: realloc failed\n");
+ perror(" failed");
+ quit(NULL, NULL);
+ }
+ }
+ if (quirks_length < quirks_size) {
+ DNPRINTF(SWM_D_QUIRK, "setquirk: add %d\n", quirks_length);
+ j = quirks_length++;
+ quirks[j].class = strdup(class);
+ quirks[j].name = strdup(name);
+ quirks[j].quirk = quirk;
+ } else {
+ fprintf(stderr, "quirks array problem?\n");
+ if (quirks == NULL) {
+ fprintf(stderr, "quirks array problem!\n");
+ quit(NULL, NULL);
+ }
+ }
+}
+
+int
+setconfquirk(char *selector, char *value, int flags)
+{
+ char *cp, *class, *name;
+ int retval;
+ unsigned long quirks;
+ if (selector == NULL)
+ return (0);
+ if ((cp = strchr(selector, ':')) == NULL)
+ return (0);
+ *cp = '\0';
+ class = selector;
+ name = cp + 1;
+ if ((retval = parsequirks(value, &quirks)) == 0)
+ setquirk(class, name, quirks);
+ return (retval);
+}
+
+void
+setup_quirks(void)
+{
+ setquirk("MPlayer", "xv", SWM_Q_FLOAT | SWM_Q_FULLSCREEN | SWM_Q_FOCUSPREV);
+ setquirk("OpenOffice.org 3.2", "VCLSalFrame", SWM_Q_FLOAT);
+ setquirk("Firefox-bin", "firefox-bin", SWM_Q_TRANSSZ);
+ setquirk("Firefox", "Dialog", SWM_Q_FLOAT);
+ setquirk("Gimp", "gimp", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
+ setquirk("XTerm", "xterm", SWM_Q_XTERM_FONTADJ);
+ setquirk("xine", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
+ setquirk("Xitk", "Xitk Combo", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
+ setquirk("xine", "xine Panel", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
+ setquirk("Xitk", "Xine Window", SWM_Q_FLOAT | SWM_Q_ANYWHERE);
+ setquirk("xine", "xine Video Fullscreen Window", SWM_Q_FULLSCREEN | SWM_Q_FLOAT);
+ setquirk("pcb", "pcb", SWM_Q_FLOAT);
+ setquirk("SDL_App", "SDL_App", SWM_Q_FLOAT | SWM_Q_FULLSCREEN);
+}
+
+/* conf file stuff */
+#define SWM_CONF_FILE "scrotwm.conf"
+
+enum { SWM_S_BAR_DELAY, SWM_S_BAR_ENABLED, SWM_S_BAR_BORDER_WIDTH,
+ SWM_S_STACK_ENABLED, SWM_S_CLOCK_ENABLED, SWM_S_CLOCK_FORMAT,
+ SWM_S_CYCLE_EMPTY, SWM_S_CYCLE_VISIBLE, SWM_S_SS_ENABLED,
+ SWM_S_TERM_WIDTH, SWM_S_TITLE_CLASS_ENABLED,
+ SWM_S_TITLE_NAME_ENABLED, SWM_S_WINDOW_NAME_ENABLED, SWM_S_URGENT_ENABLED,
+ SWM_S_FOCUS_MODE, SWM_S_DISABLE_BORDER, SWM_S_BORDER_WIDTH,
+ SWM_S_BAR_FONT, SWM_S_BAR_ACTION, SWM_S_SPAWN_TERM,
+ SWM_S_SS_APP, SWM_S_DIALOG_RATIO, SWM_S_BAR_AT_BOTTOM,
+ SWM_S_VERBOSE_LAYOUT, SWM_S_BAR_JUSTIFY
+ };
+
+int
+setconfvalue(char *selector, char *value, int flags)
+{
+ int i;
+
+ switch (flags) {
+ case SWM_S_BAR_DELAY:
+ bar_delay = atoi(value);
+ break;
+ case SWM_S_BAR_ENABLED:
+ bar_enabled = atoi(value);
+ break;
+ case SWM_S_BAR_BORDER_WIDTH:
+ bar_border_width = atoi(value);
+ break;
+ case SWM_S_BAR_AT_BOTTOM:
+ bar_at_bottom = atoi(value);
+ break;
+ case SWM_S_BAR_JUSTIFY:
+ if (!strcmp(value, "left"))
+ bar_justify = SWM_BAR_JUSTIFY_LEFT;
+ else if (!strcmp(value, "center"))
+ bar_justify = SWM_BAR_JUSTIFY_CENTER;
+ else if (!strcmp(value, "right"))
+ bar_justify = SWM_BAR_JUSTIFY_RIGHT;
+ else
+ errx(1, "invalid bar_justify");
+ break;
+ case SWM_S_STACK_ENABLED:
+ stack_enabled = atoi(value);
+ break;
+ case SWM_S_CLOCK_ENABLED:
+ clock_enabled = atoi(value);
+ break;
+ case SWM_S_CLOCK_FORMAT:
+#ifndef SWM_DENY_CLOCK_FORMAT
+ free(clock_format);
+ if ((clock_format = strdup(value)) == NULL)
+ err(1, "setconfvalue: clock_format");
+#endif
+ break;
+ case SWM_S_CYCLE_EMPTY:
+ cycle_empty = atoi(value);
+ break;
+ case SWM_S_CYCLE_VISIBLE:
+ cycle_visible = atoi(value);
+ break;
+ case SWM_S_SS_ENABLED:
+ ss_enabled = atoi(value);
+ break;
+ case SWM_S_TERM_WIDTH:
+ term_width = atoi(value);
+ break;
+ case SWM_S_TITLE_CLASS_ENABLED:
+ title_class_enabled = atoi(value);
+ break;
+ case SWM_S_WINDOW_NAME_ENABLED:
+ window_name_enabled = atoi(value);
+ break;
+ case SWM_S_TITLE_NAME_ENABLED:
+ title_name_enabled = atoi(value);
+ break;
+ case SWM_S_URGENT_ENABLED:
+ urgent_enabled = atoi(value);
+ break;
+ case SWM_S_FOCUS_MODE:
+ if (!strcmp(value, "default"))
+ focus_mode = SWM_FOCUS_DEFAULT;
+ else if (!strcmp(value, "follow_cursor"))
+ focus_mode = SWM_FOCUS_FOLLOW;
+ else if (!strcmp(value, "synergy"))
+ focus_mode = SWM_FOCUS_SYNERGY;
+ else
+ err(1, "focus_mode");
+ break;
+ case SWM_S_DISABLE_BORDER:
+ disable_border = atoi(value);
+ break;
+ case SWM_S_BORDER_WIDTH:
+ border_width = atoi(value);
+ break;
+ case SWM_S_BAR_FONT:
+ free(bar_fonts[0]);
+ if ((bar_fonts[0] = strdup(value)) == NULL)
+ err(1, "setconfvalue: bar_font");
+ break;
+ case SWM_S_BAR_ACTION:
+ free(bar_argv[0]);
+ if ((bar_argv[0] = strdup(value)) == NULL)
+ err(1, "setconfvalue: bar_action");
+ break;
+ case SWM_S_SPAWN_TERM:
+ free(spawn_term[0]);
+ if ((spawn_term[0] = strdup(value)) == NULL)
+ err(1, "setconfvalue: spawn_term");
+ break;
+ case SWM_S_SS_APP:
+ break;
+ case SWM_S_DIALOG_RATIO:
+ dialog_ratio = atof(value);
+ if (dialog_ratio > 1.0 || dialog_ratio <= .3)
+ dialog_ratio = .6;
+ break;
+ case SWM_S_VERBOSE_LAYOUT:
+ verbose_layout = atoi(value);
+ for (i = 0; layouts[i].l_stack != NULL; i++) {
+ if (verbose_layout)
+ layouts[i].l_string = fancy_stacker;
+ else
+ layouts[i].l_string = plain_stacker;
+ }
+ break;
+ default:
+ return (1);
+ }
+ return (0);
+}
+
+int
+setconfmodkey(char *selector, char *value, int flags)
+{
+ if (!strncasecmp(value, "Mod1", strlen("Mod1")))
+ update_modkey(Mod1Mask);
+ else if (!strncasecmp(value, "Mod2", strlen("Mod2")))
+ update_modkey(Mod2Mask);
+ else if (!strncasecmp(value, "Mod3", strlen("Mod3")))
+ update_modkey(Mod3Mask);
+ else if (!strncasecmp(value, "Mod4", strlen("Mod4")))
+ update_modkey(Mod4Mask);
+ else
+ return (1);
+ return (0);
+}
+
+int
+setconfcolor(char *selector, char *value, int flags)
+{
+ setscreencolor(value, ((selector == NULL)?-1:atoi(selector)), flags);
+ return (0);
+}
+
+int
+setconfregion(char *selector, char *value, int flags)
+{
+ custom_region(value);
+ return (0);
+}
+
+int
+setautorun(char *selector, char *value, int flags)
+{
+ int ws_id;
+ char s[1024];
+ char *ap, *sp = s;
+ union arg a;
+ int argc = 0;
+ long pid;
+ struct pid_e *p;
+
+ if (getenv("SWM_STARTED"))
+ return (0);
+
+ bzero(s, sizeof s);
+ if (sscanf(value, "ws[%d]:%1023c", &ws_id, s) != 2)
+ errx(1, "invalid autorun entry, should be 'ws[<idx>]:command'\n");
+ ws_id--;
+ if (ws_id < 0 || ws_id >= SWM_WS_MAX)
+ errx(1, "autorun: invalid workspace %d\n", ws_id + 1);
+
+ /*
+ * This is a little intricate
+ *
+ * If the pid already exists we simply reuse it because it means it was
+ * used before AND not claimed by manage_window. We get away with
+ * altering it in the parent after INSERT because this can not be a race
+ */
+ a.argv = NULL;
+ while ((ap = strsep(&sp, " \t")) != NULL) {
+ if (*ap == '\0')
+ continue;
+ DNPRINTF(SWM_D_SPAWN, "setautorun: arg [%s]\n", ap);
+ argc++;
+ if ((a.argv = realloc(a.argv, argc * sizeof(char *))) == NULL)
+ err(1, "setautorun: realloc");
+ a.argv[argc - 1] = ap;
+ }
+
+ if ((a.argv = realloc(a.argv, (argc + 1) * sizeof(char *))) == NULL)
+ err(1, "setautorun: realloc");
+ a.argv[argc] = NULL;
+
+ if ((pid = fork()) == 0) {
+ spawn(ws_id, &a, 1);
+ /* NOTREACHED */
+ _exit(1);
+ }
+ free(a.argv);
+
+ /* parent */
+ p = find_pid(pid);
+ if (p == NULL) {
+ p = calloc(1, sizeof *p);
+ if (p == NULL)
+ return (1);
+ TAILQ_INSERT_TAIL(&pidlist, p, entry);
+ }
+
+ p->pid = pid;
+ p->ws = ws_id;
+
+ return (0);
+}
+
+int
+setlayout(char *selector, char *value, int flags)
+{
+ int ws_id, i, x, mg, ma, si, raise;
+ int st = SWM_V_STACK;
+ char s[1024];
+ struct workspace *ws;
+
+ if (getenv("SWM_STARTED"))
+ return (0);
+
+ bzero(s, sizeof s);
+ if (sscanf(value, "ws[%d]:%d:%d:%d:%d:%1023c",
+ &ws_id, &mg, &ma, &si, &raise, s) != 6)
+ errx(1, "invalid layout entry, should be 'ws[<idx>]:"
+ "<master_grow>:<master_add>:<stack_inc>:<always_raise>:"
+ "<type>'\n");
+ ws_id--;
+ if (ws_id < 0 || ws_id >= SWM_WS_MAX)
+ errx(1, "layout: invalid workspace %d\n", ws_id + 1);
+
+ if (!strcasecmp(s, "vertical"))
+ st = SWM_V_STACK;
+ else if (!strcasecmp(s, "horizontal"))
+ st = SWM_H_STACK;
+ else if (!strcasecmp(s, "fullscreen"))
+ st = SWM_MAX_STACK;
+ else
+ errx(1, "invalid layout entry, should be 'ws[<idx>]:"
+ "<master_grow>:<master_add>:<stack_inc>:<always_raise>:"
+ "<type>'\n");
+
+ for (i = 0; i < ScreenCount(display); i++) {
+ ws = (struct workspace *)&screens[i].ws;
+ ws[ws_id].cur_layout = &layouts[st];
+
+ ws[ws_id].always_raise = raise;
+ if (st == SWM_MAX_STACK)
+ continue;
+
+ /* master grow */
+ for (x = 0; x < abs(mg); x++) {
+ ws[ws_id].cur_layout->l_config(&ws[ws_id],
+ mg >= 0 ? SWM_ARG_ID_MASTERGROW :
+ SWM_ARG_ID_MASTERSHRINK);
+ stack();
+ }
+ /* master add */
+ for (x = 0; x < abs(ma); x++) {
+ ws[ws_id].cur_layout->l_config(&ws[ws_id],
+ ma >= 0 ? SWM_ARG_ID_MASTERADD :
+ SWM_ARG_ID_MASTERDEL);
+ stack();
+ }
+ /* stack inc */
+ for (x = 0; x < abs(si); x++) {
+ ws[ws_id].cur_layout->l_config(&ws[ws_id],
+ si >= 0 ? SWM_ARG_ID_STACKINC :
+ SWM_ARG_ID_STACKDEC);
+ stack();
+ }
+ }
+
+ return (0);
+}
+
+/* config options */
+struct config_option {
+ char *optname;
+ int (*func)(char*, char*, int);
+ int funcflags;
+};
+struct config_option configopt[] = {
+ { "bar_enabled", setconfvalue, SWM_S_BAR_ENABLED },
+ { "bar_at_bottom", setconfvalue, SWM_S_BAR_AT_BOTTOM },
+ { "bar_border", setconfcolor, SWM_S_COLOR_BAR_BORDER },
+ { "bar_border_width", setconfvalue, SWM_S_BAR_BORDER_WIDTH },
+ { "bar_color", setconfcolor, SWM_S_COLOR_BAR },
+ { "bar_font_color", setconfcolor, SWM_S_COLOR_BAR_FONT },
+ { "bar_font", setconfvalue, SWM_S_BAR_FONT },
+ { "bar_action", setconfvalue, SWM_S_BAR_ACTION },
+ { "bar_delay", setconfvalue, SWM_S_BAR_DELAY },
+ { "bar_justify", setconfvalue, SWM_S_BAR_JUSTIFY },
+ { "keyboard_mapping", setkeymapping, 0 },
+ { "bind", setconfbinding, 0 },
+ { "stack_enabled", setconfvalue, SWM_S_STACK_ENABLED },
+ { "clock_enabled", setconfvalue, SWM_S_CLOCK_ENABLED },
+ { "clock_format", setconfvalue, SWM_S_CLOCK_FORMAT },
+ { "color_focus", setconfcolor, SWM_S_COLOR_FOCUS },
+ { "color_unfocus", setconfcolor, SWM_S_COLOR_UNFOCUS },
+ { "cycle_empty", setconfvalue, SWM_S_CYCLE_EMPTY },
+ { "cycle_visible", setconfvalue, SWM_S_CYCLE_VISIBLE },
+ { "dialog_ratio", setconfvalue, SWM_S_DIALOG_RATIO },
+ { "verbose_layout", setconfvalue, SWM_S_VERBOSE_LAYOUT },
+ { "modkey", setconfmodkey, 0 },
+ { "program", setconfspawn, 0 },
+ { "quirk", setconfquirk, 0 },
+ { "region", setconfregion, 0 },
+ { "spawn_term", setconfvalue, SWM_S_SPAWN_TERM },
+ { "screenshot_enabled", setconfvalue, SWM_S_SS_ENABLED },
+ { "screenshot_app", setconfvalue, SWM_S_SS_APP },
+ { "window_name_enabled", setconfvalue, SWM_S_WINDOW_NAME_ENABLED },
+ { "urgent_enabled", setconfvalue, SWM_S_URGENT_ENABLED },
+ { "term_width", setconfvalue, SWM_S_TERM_WIDTH },
+ { "title_class_enabled", setconfvalue, SWM_S_TITLE_CLASS_ENABLED },
+ { "title_name_enabled", setconfvalue, SWM_S_TITLE_NAME_ENABLED },
+ { "focus_mode", setconfvalue, SWM_S_FOCUS_MODE },
+ { "disable_border", setconfvalue, SWM_S_DISABLE_BORDER },
+ { "border_width", setconfvalue, SWM_S_BORDER_WIDTH },
+ { "autorun", setautorun, 0 },
+ { "layout", setlayout, 0 },
+};
+
+
+int
+conf_load(char *filename, int keymapping)
+{
+ FILE *config;
+ char *line, *cp, *optsub, *optval;
+ size_t linelen, lineno = 0;
+ int wordlen, i, optind;
+ struct config_option *opt;
+
+ DNPRINTF(SWM_D_CONF, "conf_load begin\n");
+
+ if (filename == NULL) {
+ fprintf(stderr, "conf_load: no filename\n");
+ return (1);
+ }
+ 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 (ferror(config))
+ err(1, "%s", filename);
+ else
+ continue;
+ }
+ cp = line;
+ 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",
+ filename, lineno);
+ return (1);
+ }
+ optind = -1;
+ for (i = 0; i < LENGTH(configopt); i++) {
+ opt = &configopt[i];
+ if (!strncasecmp(cp, opt->optname, wordlen) &&
+ strlen(opt->optname) == wordlen) {
+ optind = i;
+ break;
+ }
+ }
+ if (optind == -1) {
+ warnx("%s: line %zd: unknown option %.*s",
+ filename, lineno, wordlen, cp);
+ return (1);
+ }
+ if (keymapping && strcmp(opt->optname, "bind")) {
+ warnx("%s: line %zd: invalid option %.*s",
+ filename, lineno, wordlen, cp);
+ return (1);
+ }
+ cp += wordlen;
+ cp += strspn(cp, " \t\n"); /* eat whitespace */
+ /* get [selector] if any */
+ optsub = NULL;
+ if (*cp == '[') {
+ cp++;
+ wordlen = strcspn(cp, "]");
+ if (*cp != ']') {
+ if (wordlen == 0) {
+ warnx("%s: line %zd: syntax error",
+ filename, lineno);
+ return (1);
+ }
+ asprintf(&optsub, "%.*s", wordlen, cp);
+ }
+ cp += wordlen;
+ cp += strspn(cp, "] \t\n"); /* eat trailing */
+ }
+ cp += strspn(cp, "= \t\n"); /* eat trailing */
+ /* get RHS value */
+ optval = strdup(cp);
+ /* call function to deal with it all */
+ if (configopt[optind].func(optsub, optval,
+ configopt[optind].funcflags) != 0) {
+ fprintf(stderr, "%s line %zd: %s\n",
+ filename, lineno, line);
+ errx(1, "%s: line %zd: invalid data for %s",
+ filename, lineno, configopt[optind].optname);
+ }
+ free(optval);
+ free(optsub);
+ free(line);
+ }
+
+ fclose(config);
+ DNPRINTF(SWM_D_CONF, "conf_load end\n");
+
+ return (0);
+}
+
+void
+set_child_transient(struct ws_win *win, Window *trans)
+{
+ struct ws_win *parent, *w;
+ XWMHints *wmh = NULL;
+ struct swm_region *r;
+ struct workspace *ws;
+
+ parent = find_window(win->transient);
+ if (parent)
+ parent->child_trans = win;
+ else {
+ DNPRINTF(SWM_D_MISC, "set_child_transient: parent doesn't exist"
+ " for %lu trans %lu\n", win->id, win->transient);
+
+ if (win->hints == NULL) {
+ fprintf(stderr, "no hints for %lu\n", win->id);
+ return;
+ }
+
+ r = root_to_region(win->wa.root);
+ ws = r->ws;
+ /* parent doen't exist in our window list */
+ TAILQ_FOREACH(w, &ws->winlist, entry) {
+ if (wmh)
+ XFree(wmh);
+
+ if ((wmh = XGetWMHints(display, w->id)) == NULL) {
+ fprintf(stderr, "can't get hints for %lu\n",
+ w->id);
+ continue;
+ }
+
+ if (win->hints->window_group != wmh->window_group)
+ continue;
+
+ w->child_trans = win;
+ win->transient = w->id;
+ *trans = w->id;
+ DNPRINTF(SWM_D_MISC, "set_child_transient: asjusting "
+ "transient to %lu\n", win->transient);
+ break;
+ }
+ }
+
+ if (wmh)
+ XFree(wmh);
+}
+
+long
+window_get_pid(Window win)
+{
+ Atom actual_type_return;
+ int actual_format_return = 0;
+ unsigned long nitems_return = 0;
+ unsigned long bytes_after_return = 0;
+ long *pid = NULL;
+ long ret = 0;
+ const char *errstr;
+ unsigned char *prop = NULL;
+
+ if (XGetWindowProperty(display, win,
+ XInternAtom(display, "_NET_WM_PID", False), 0, 1, False,
+ XA_CARDINAL, &actual_type_return, &actual_format_return,
+ &nitems_return, &bytes_after_return,
+ (unsigned char**)(void*)&pid) != Success)
+ goto tryharder;
+ if (actual_type_return != XA_CARDINAL)
+ goto tryharder;
+ if (pid == NULL)
+ goto tryharder;
+
+ ret = *pid;
+ XFree(pid);
+
+ return (ret);
+
+tryharder:
+ if (XGetWindowProperty(display, win,
+ XInternAtom(display, "_SWM_PID", False), 0, SWM_PROPLEN, False,
+ XA_STRING, &actual_type_return, &actual_format_return,
+ &nitems_return, &bytes_after_return, &prop) != Success)
+ return (0);
+ if (actual_type_return != XA_STRING)
+ return (0);
+ if (prop == NULL)
+ return (0);
+
+ ret = strtonum((const char *)prop, 0, UINT_MAX, &errstr);
+ /* ignore error because strtonum returns 0 anyway */
+ XFree(prop);
+
+ return (ret);