diff options
Diffstat (limited to 'usr.sbin/sysinstall/dmenu.c')
| -rw-r--r-- | usr.sbin/sysinstall/dmenu.c | 393 |
1 files changed, 0 insertions, 393 deletions
diff --git a/usr.sbin/sysinstall/dmenu.c b/usr.sbin/sysinstall/dmenu.c deleted file mode 100644 index 1aef667..0000000 --- a/usr.sbin/sysinstall/dmenu.c +++ /dev/null @@ -1,393 +0,0 @@ -/* - * The new sysinstall program. - * - * This is probably the last attempt in the `sysinstall' line, the next - * generation being slated for what's essentially a complete rewrite. - * - * $FreeBSD$ - * - * Copyright (c) 1995 - * Jordan Hubbard. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer, - * verbatim and that no modifications are made prior to this - * point in the file. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -#include "sysinstall.h" -#include <sys/param.h> -#include <errno.h> - -#define MAX_MENU 15 - -static Boolean exited; - -int -dmenuDisplayFile(dialogMenuItem *tmp) -{ - systemDisplayHelp((char *)tmp->data); - return DITEM_SUCCESS; -} - -int -dmenuSubmenu(dialogMenuItem *tmp) -{ - return (dmenuOpenSimple((DMenu *)(tmp->data), FALSE) ? DITEM_SUCCESS : DITEM_FAILURE); -} - -int -dmenuSystemCommand(dialogMenuItem *self) -{ - WINDOW *w = NULL; /* Keep lint happy */ - - /* If aux is set, the command is known not to produce any screen-spoiling output */ - if (!self->aux) - w = savescr(); - systemExecute((char *)self->data); - if (!self->aux) - restorescr(w); - return DITEM_SUCCESS; -} - -int -dmenuSystemCommandBox(dialogMenuItem *tmp) -{ - WINDOW *w = savescr(); - - use_helpfile(NULL); - use_helpline("Select OK to dismiss this dialog"); - dialog_prgbox(tmp->title, (char *)tmp->data, 22, 76, 1, 1); - restorescr(w); - return DITEM_SUCCESS; -} - -int -dmenuExit(dialogMenuItem *tmp) -{ - exited = TRUE; - return DITEM_LEAVE_MENU; -} - -int -dmenuSetVariable(dialogMenuItem *tmp) -{ - variable_set((char *)tmp->data, *((char *)tmp->data) != '_'); - return DITEM_SUCCESS; -} - -int -dmenuSetVariables(dialogMenuItem *tmp) -{ - char *cp1, *cp2; - char *copy = strdup((char *)tmp->data); - - for (cp1 = copy; cp1 != NULL;) { - cp2 = index(cp1, ','); - if (cp2 != NULL) *cp2++ = '\0'; - variable_set(cp1, *cp1 != '_'); - cp1 = cp2; - } - free(copy); - return DITEM_SUCCESS; -} - -int -dmenuSetCountryVariable(dialogMenuItem *tmp) -{ - variable_set((char *)tmp->data, FALSE); -#ifdef WITH_SYSCONS - /* Don't prompt the user for a keymap if they're using the default locale. */ - if (!strcmp(variable_get(VAR_COUNTRY), DEFAULT_COUNTRY)) - return DITEM_SUCCESS; - - return keymapMenuSelect(tmp); -#else - return DITEM_SUCCESS; -#endif -} - -int -dmenuSetKmapVariable(dialogMenuItem *tmp) -{ - char *lang; - int err; - - variable_set((char *)tmp->data, TRUE); - lang = variable_get(VAR_KEYMAP); - if (lang != NULL) - { - err = loadKeymap(lang); - if (err == -1) - msgConfirm("No appropriate keyboard map found, sorry."); - else if (err == -2) - msgConfirm("Error installing keyboard map, errno = %d.", errno); - } - return DITEM_SUCCESS; -} - -int -dmenuToggleVariable(dialogMenuItem *tmp) -{ - char *var, *cp; - int status; - - if (!(var = strdup((char *)tmp->data))) { - msgConfirm("Incorrect data field for `%s'!", tmp->title); - return DITEM_FAILURE; - } - if (!(cp = index(var, '='))) { - msgConfirm("Data field for %s is not in var=value format!", tmp->title); - return DITEM_FAILURE; - } - status = variable_check(var); - *cp = '\0'; - variable_set2(var, status ? "NO" : "YES", *var != '_'); - free(var); - return DITEM_SUCCESS; -} - -int -dmenuISetVariable(dialogMenuItem *tmp) -{ - char *ans, *p, *var; - - if (!(var = strdup((char *)tmp->data))) { - msgConfirm("Incorrect data field for `%s'!", tmp->title); - return DITEM_FAILURE; - } - if ((p = index(var, '=')) != NULL) - *p = '\0'; - ans = msgGetInput(variable_get(var), tmp->title, 1); - if (!ans) { - free(var); - return DITEM_FAILURE; - } else if (!*ans) - variable_unset(var); - else - variable_set2(var, ans, *var != '_'); - free(var); - return DITEM_SUCCESS; -} - -int -dmenuSetFlag(dialogMenuItem *tmp) -{ - if (*((unsigned int *)tmp->data) & tmp->aux) - *((unsigned int *)tmp->data) &= ~tmp->aux; - else - *((unsigned int *)tmp->data) |= tmp->aux; - return DITEM_SUCCESS; -} - -int -dmenuSetValue(dialogMenuItem *tmp) -{ - *((unsigned int *)tmp->data) = tmp->aux; - return DITEM_SUCCESS; -} - -/* Traverse menu but give user no control over positioning */ -Boolean -dmenuOpenSimple(DMenu *menu, Boolean buttons) -{ - int choice, scroll, curr, max; - - choice = scroll = curr = max = 0; - return dmenuOpen(menu, &choice, &scroll, &curr, &max, buttons); -} - -/* Work functions for the state hook */ -int -dmenuFlagCheck(dialogMenuItem *item) -{ - return (*((unsigned int *)item->data) & item->aux); -} - -int -dmenuVarCheck(dialogMenuItem *item) -{ - char *w; - - w = (char *)item->aux; - if (!w) - w = (char *)item->data; - return variable_check(w); -} - -int -dmenuVarsCheck(dialogMenuItem *item) -{ - int res, init; - char *w, *cp1, *cp2; - char *copy; - - w = (char *)item->aux; - if (!w) - w = (char *)item->data; - if (!w) - return FALSE; - - copy = strdup(w); - res = TRUE; - init = FALSE; - for (cp1 = copy; cp1 != NULL;) { - init = TRUE; - cp2 = index(cp1, ','); - if (cp2 != NULL) - *cp2++ = '\0'; - res = res && variable_check(cp1); - cp1 = cp2; - } - free(copy); - return res && init; -} - -int -dmenuRadioCheck(dialogMenuItem *item) -{ - return (*((int *)item->data) == item->aux); -} - -static int -menu_height(DMenu *menu, int n) -{ - int max; - char *t; - - max = MAX_MENU; - if (StatusLine > 24) - max += StatusLine - 24; - for (t = menu->prompt; *t; t++) { - if (*t == '\n') - --max; - } - return n > max ? max : n; -} - -/* Find a menu item that matches any field. */ -int -dmenuFindItem(DMenu *menu, const char *prompt, const char *title, void *data) -{ - dialogMenuItem *items = menu->items; - int i; - - for (i = 0; items[i].prompt; ++i) - if ((prompt && !strcmp(items[i].prompt, prompt)) || - (title && !strcmp(items[i].title, title)) || - (data && items[i].data == data)) - return i; - - return -1; -} - -/* Set the default item for a menu by index and scroll to it. */ -void -dmenuSetDefaultIndex(DMenu *menu, int *choice, int *scroll, int *curr, int *max) -{ - int nitem; - int height; - - *curr = *max = 0; - - for (nitem = 0; menu->items[nitem].prompt; ++nitem); - - height = menu_height(menu, nitem); - if (*choice > height) - { - *scroll = MIN(nitem - height, *choice); - *choice = *choice - *scroll; - } - else - *scroll = 0; -} - -/* Set the default menu item that matches any field and scroll to it. */ -Boolean -dmenuSetDefaultItem(DMenu *menu, const char *prompt, const char *title, void *data, - int *choice, int *scroll, int *curr, int *max) -{ - if ((*choice = dmenuFindItem(menu, prompt, title, data)) != -1) - { - dmenuSetDefaultIndex(menu, choice, scroll, curr, max); - return TRUE; - } - else - { - *choice = *scroll = *curr = *max = 0; - return FALSE; - } -} - -/* Traverse over an internal menu */ -Boolean -dmenuOpen(DMenu *menu, int *choice, int *scroll, int *curr, int *max, Boolean buttons) -{ - int n, rval = 0; - dialogMenuItem *items; - - items = menu->items; - if (buttons) - items += 2; - /* Count up all the items */ - for (n = 0; items[n].title; n++); - - while (1) { - char buf[FILENAME_MAX]; - WINDOW *w = savescr(); - - /* Any helpful hints, put 'em up! */ - use_helpline(menu->helpline); - use_helpfile(systemHelpFile(menu->helpfile, buf)); - dialog_clear_norefresh(); - /* Pop up that dialog! */ - if (menu->type & DMENU_NORMAL_TYPE) - rval = dialog_menu((u_char *)menu->title, (u_char *)menu->prompt, - -1, -1, menu_height(menu, n), -n, items, - (char *)(uintptr_t)buttons, choice, scroll); - - else if (menu->type & DMENU_RADIO_TYPE) - rval = dialog_radiolist((u_char *)menu->title, - (u_char *)menu->prompt, -1, -1, menu_height(menu, n), -n, - items, (char *)(uintptr_t)buttons); - - else if (menu->type & DMENU_CHECKLIST_TYPE) - rval = dialog_checklist((u_char *)menu->title, - (u_char *)menu->prompt, -1, -1, menu_height(menu, n), -n, - items, (char *)(uintptr_t)buttons); - else - msgFatal("Menu: `%s' is of an unknown type\n", menu->title); - if (exited) { - exited = FALSE; - restorescr(w); - return TRUE; - } - else if (rval) { - restorescr(w); - return FALSE; - } - else if (menu->type & DMENU_SELECTION_RETURNS) { - restorescr(w); - return TRUE; - } - } -} |
