--- /dev/null
+/*
+ * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
+ * Released under the terms of the GNU GPL v2.0.
+ *
+ * Introduced single menu mode (show all sub-menus in one large tree).
+ * 2002-11-06 Petr Baudis <pasky@ucw.cz>
+ *
+ * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br>
+ */
+
+#include <sys/ioctl.h>
+#include <sys/wait.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <limits.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+#include <locale.h>
+
+#define BUFSIZE 32768
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+static char menu_backtitle[128];
+static const char mconf_readme[] = N_(
+"Overview\n"
+"--------\n"
+"Some OpenWrt features may be built directly into the image.\n"
+"Some may be made into installable ipkg packages. Some features\n"
+"may be completely removed altogether.\n"
+"\n"
+"Menu items beginning with [*], <M> or [ ] represent features\n"
+"configured to be included, built as package or removed respectively.\n"
+"Pointed brackets <> represent packaging capable features.\n"
+"\n"
+"To change any of these features, highlight it with the cursor\n"
+"keys and press <Y> to include it, <M> to make it a package or\n"
+"<N> to remove it. You may also press the <Space Bar> to cycle\n"
+"through the available options (ie. Y->N->M->Y).\n"
+"\n"
+"Some additional keyboard hints:\n"
+"\n"
+"Menus\n"
+"----------\n"
+"o Use the Up/Down arrow keys (cursor keys) to highlight the item\n"
+" you wish to change or submenu wish to select and press <Enter>.\n"
+" Submenus are designated by \"--->\".\n"
+"\n"
+" Shortcut: Press the option's highlighted letter (hotkey).\n"
+" Pressing a hotkey more than once will sequence\n"
+" through all visible items which use that hotkey.\n"
+"\n"
+" You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n"
+" unseen options into view.\n"
+"\n"
+"o To exit a menu use the cursor keys to highlight the <Exit> button\n"
+" and press <ENTER>.\n"
+"\n"
+" Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n"
+" using those letters. You may press a single <ESC>, but\n"
+" there is a delayed response which you may find annoying.\n"
+"\n"
+" Also, the <TAB> and cursor keys will cycle between <Select>,\n"
+" <Exit> and <Help>\n"
+"\n"
+"o To get help with an item, use the cursor keys to highlight <Help>\n"
+" and Press <ENTER>.\n"
+"\n"
+" Shortcut: Press <H> or <?>.\n"
+"\n"
+"\n"
+"Radiolists (Choice lists)\n"
+"-----------\n"
+"o Use the cursor keys to select the option you wish to set and press\n"
+" <S> or the <SPACE BAR>.\n"
+"\n"
+" Shortcut: Press the first letter of the option you wish to set then\n"
+" press <S> or <SPACE BAR>.\n"
+"\n"
+"o To see available help for the item, use the cursor keys to highlight\n"
+" <Help> and Press <ENTER>.\n"
+"\n"
+" Shortcut: Press <H> or <?>.\n"
+"\n"
+" Also, the <TAB> and cursor keys will cycle between <Select> and\n"
+" <Help>\n"
+"\n"
+"\n"
+"Data Entry\n"
+"-----------\n"
+"o Enter the requested information and press <ENTER>\n"
+" If you are entering hexadecimal values, it is not necessary to\n"
+" add the '0x' prefix to the entry.\n"
+"\n"
+"o For help, use the <TAB> or cursor keys to highlight the help option\n"
+" and press <ENTER>. You can try <TAB><H> as well.\n"
+"\n"
+"\n"
+"Text Box (Help Window)\n"
+"--------\n"
+"o Use the cursor keys to scroll up/down/left/right. The VI editor\n"
+" keys h,j,k,l function here as do <SPACE BAR> and <B> for those\n"
+" who are familiar with less and lynx.\n"
+"\n"
+"o Press <E>, <X>, <Enter> or <Esc><Esc> to exit.\n"
+"\n"
+"\n"
+"Alternate Configuration Files\n"
+"-----------------------------\n"
+"Menuconfig supports the use of alternate configuration files for\n"
+"those who, for various reasons, find it necessary to switch\n"
+"between different OpenWrt configurations.\n"
+"\n"
+"At the end of the main menu you will find two options. One is\n"
+"for saving the current configuration to a file of your choosing.\n"
+"The other option is for loading a previously saved alternate\n"
+"configuration.\n"
+"\n"
+"Even if you don't use alternate configuration files, but you\n"
+"find during a Menuconfig session that you have completely messed\n"
+"up your settings, you may use the \"Load Alternate...\" option to\n"
+"restore your previously saved settings from \".config\" without\n"
+"restarting Menuconfig.\n"
+"\n"
+"Other information\n"
+"-----------------\n"
+"If you use Menuconfig in an XTERM window make sure you have your\n"
+"$TERM variable set to point to a xterm definition which supports color.\n"
+"Otherwise, Menuconfig will look rather bad. Menuconfig will not\n"
+"display correctly in a RXVT window because rxvt displays only one\n"
+"intensity of color, bright.\n"
+"\n"
+"Menuconfig will display larger menus on screens or xterms which are\n"
+"set to display more than the standard 25 row by 80 column geometry.\n"
+"In order for this to work, the \"stty size\" command must be able to\n"
+"display the screen's current row and column geometry. I STRONGLY\n"
+"RECOMMEND that you make sure you do NOT have the shell variables\n"
+"LINES and COLUMNS exported into your environment. Some distributions\n"
+"export those variables via /etc/profile. Some ncurses programs can\n"
+"become confused when those variables (LINES & COLUMNS) don't reflect\n"
+"the true screen size.\n"
+"\n"
+"Optional personality available\n"
+"------------------------------\n"
+"If you prefer to have all of the build options listed in a single\n"
+"menu, rather than the default multimenu hierarchy, run the menuconfig\n"
+"with MENUCONFIG_MODE environment variable set to single_menu. Example:\n"
+"\n"
+"make MENUCONFIG_MODE=single_menu menuconfig\n"
+"\n"
+"<Enter> will then unroll the appropriate category, or enfold it if it\n"
+"is already unrolled.\n"
+"\n"
+"Note that this mode can eventually be a little more CPU expensive\n"
+"(especially with a larger number of unrolled categories) than the\n"
+"default mode.\n"),
+menu_instructions[] = N_(
+ "Arrow keys navigate the menu. "
+ "<Enter> selects submenus --->. "
+ "Highlighted letters are hotkeys. "
+ "Pressing <Y> includes, <N> excludes, <M> builds as package. "
+ "Press <Esc><Esc> to exit, <?> for Help, </> for Search. "
+ "Legend: [*] built-in [ ] excluded <M> package < > package capable"),
+radiolist_instructions[] = N_(
+ "Use the arrow keys to navigate this window or "
+ "press the hotkey of the item you wish to select "
+ "followed by the <SPACE BAR>. "
+ "Press <?> for additional information about this option."),
+inputbox_instructions_int[] = N_(
+ "Please enter a decimal value. "
+ "Fractions will not be accepted. "
+ "Use the <TAB> key to move from the input field to the buttons below it."),
+inputbox_instructions_hex[] = N_(
+ "Please enter a hexadecimal value. "
+ "Use the <TAB> key to move from the input field to the buttons below it."),
+inputbox_instructions_string[] = N_(
+ "Please enter a string value. "
+ "Use the <TAB> key to move from the input field to the buttons below it."),
+setmod_text[] = N_(
+ "This feature depends on another which has been configured as a package.\n"
+ "As a result, this feature will be built as a package."),
+nohelp_text[] = N_(
+ "There is no help available for this config option.\n"),
+load_config_text[] = N_(
+ "Enter the name of the configuration file you wish to load. "
+ "Accept the name shown to restore the configuration you "
+ "last retrieved. Leave blank to abort."),
+load_config_help[] = N_(
+ "\n"
+ "For various reasons, one may wish to keep several different OpenWrt\n"
+ "configurations available on a single machine.\n"
+ "\n"
+ "If you have saved a previous configuration in a file other than\n"
+ "OpenWrt's default, entering the name of the file here will allow you\n"
+ "to modify that configuration.\n"
+ "\n"
+ "If you are uncertain, then you have probably never used alternate\n"
+ "configuration files. You should therefor leave this blank to abort.\n"),
+save_config_text[] = N_(
+ "Enter a filename to which this configuration should be saved "
+ "as an alternate. Leave blank to abort."),
+save_config_help[] = N_(
+ "\n"
+ "For various reasons, one may wish to keep different OpenWrt\n"
+ "configurations available on a single machine.\n"
+ "\n"
+ "Entering a file name here will allow you to later retrieve, modify\n"
+ "and use the current configuration as an alternate to whatever\n"
+ "configuration options you have selected at that time.\n"
+ "\n"
+ "If you are uncertain what all this means then you should probably\n"
+ "leave this blank.\n"),
+search_help[] = N_(
+ "\n"
+ "Search for CONFIG_ symbols and display their relations.\n"
+ "Regular expressions are allowed.\n"
+ "Example: search for \"^FOO\"\n"
+ "Result:\n"
+ "-----------------------------------------------------------------\n"
+ "Symbol: FOO [=m]\n"
+ "Prompt: Foo bus is used to drive the bar HW\n"
+ "Defined at drivers/pci/Kconfig:47\n"
+ "Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n"
+ "Location:\n"
+ " -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n"
+ " -> PCI support (PCI [=y])\n"
+ " -> PCI access mode (<choice> [=y])\n"
+ "Selects: LIBCRC32\n"
+ "Selected by: BAR\n"
+ "-----------------------------------------------------------------\n"
+ "o The line 'Prompt:' shows the text used in the menu structure for\n"
+ " this CONFIG_ symbol\n"
+ "o The 'Defined at' line tell at what file / line number the symbol\n"
+ " is defined\n"
+ "o The 'Depends on:' line tell what symbols needs to be defined for\n"
+ " this symbol to be visible in the menu (selectable)\n"
+ "o The 'Location:' lines tell where in the menu structure this symbol\n"
+ " is located\n"
+ " A location followed by a [=y] indicate that this is a selectable\n"
+ " menu item - and current value is displayed inside brackets.\n"
+ "o The 'Selects:' line tell what symbol will be automatically\n"
+ " selected if this symbol is selected (y or m)\n"
+ "o The 'Selected by' line tell what symbol has selected this symbol\n"
+ "\n"
+ "Only relevant lines are shown.\n"
+ "\n\n"
+ "Search examples:\n"
+ "Examples: USB => find all CONFIG_ symbols containing USB\n"
+ " ^USB => find all CONFIG_ symbols starting with USB\n"
+ " USB$ => find all CONFIG_ symbols ending with USB\n"
+ "\n");
+
+static char buf[BUFSIZE], *bufptr = buf;
+static char input_buf[BUFSIZE];
+static char filename[PATH_MAX+1] = ".config";
+static char *args[BUFSIZE], **argptr = args;
+static int indent;
+static struct termios ios_org;
+static int rows = 0, cols = 0;
+static struct menu *current_menu;
+static int child_count;
+static int do_resize;
+static int single_menu_mode;
+
+static void conf(struct menu *menu);
+static void conf_choice(struct menu *menu);
+static void conf_string(struct menu *menu);
+static void conf_load(void);
+static void conf_save(void);
+static void show_textbox(const char *title, const char *text, int r, int c);
+static void show_helptext(const char *title, const char *text);
+static void show_help(struct menu *menu);
+static void show_file(const char *filename, const char *title, int r, int c);
+
+static void cprint_init(void);
+static int cprint1(const char *fmt, ...);
+static void cprint_done(void);
+static int cprint(const char *fmt, ...);
+
+static void init_wsize(void)
+{
+ struct winsize ws;
+ char *env;
+
+ if (!ioctl(STDIN_FILENO, TIOCGWINSZ, &ws)) {
+ rows = ws.ws_row;
+ cols = ws.ws_col;
+ }
+
+ if (!rows) {
+ env = getenv("LINES");
+ if (env)
+ rows = atoi(env);
+ if (!rows)
+ rows = 24;
+ }
+ if (!cols) {
+ env = getenv("COLUMNS");
+ if (env)
+ cols = atoi(env);
+ if (!cols)
+ cols = 80;
+ }
+
+ if (rows < 19 || cols < 80) {
+ fprintf(stderr, N_("Your display is too small to run Menuconfig!\n"));
+ fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n"));
+ exit(1);
+ }
+
+ rows -= 4;
+ cols -= 5;
+}
+
+static void cprint_init(void)
+{
+ bufptr = buf;
+ argptr = args;
+ memset(args, 0, sizeof(args));
+ indent = 0;
+ child_count = 0;
+ cprint("./scripts/config/lxdialog/lxdialog");
+ cprint("--backtitle");
+ cprint(menu_backtitle);
+}
+
+static int cprint1(const char *fmt, ...)
+{
+ va_list ap;
+ int res;
+
+ if (!*argptr)
+ *argptr = bufptr;
+ va_start(ap, fmt);
+ res = vsprintf(bufptr, fmt, ap);
+ va_end(ap);
+ bufptr += res;
+
+ return res;
+}
+
+static void cprint_done(void)
+{
+ *bufptr++ = 0;
+ argptr++;
+}
+
+static int cprint(const char *fmt, ...)
+{
+ va_list ap;
+ int res;
+
+ *argptr++ = bufptr;
+ va_start(ap, fmt);
+ res = vsprintf(bufptr, fmt, ap);
+ va_end(ap);
+ bufptr += res;
+ *bufptr++ = 0;
+
+ return res;
+}
+
+static void get_prompt_str(struct gstr *r, struct property *prop)
+{
+ int i, j;
+ struct menu *submenu[8], *menu;
+
+ str_printf(r, "Prompt: %s\n", prop->text);
+ str_printf(r, " Defined at %s:%d\n", prop->menu->file->name,
+ prop->menu->lineno);
+ if (!expr_is_yes(prop->visible.expr)) {
+ str_append(r, " Depends on: ");
+ expr_gstr_print(prop->visible.expr, r);
+ str_append(r, "\n");
+ }
+ menu = prop->menu->parent;
+ for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent)
+ submenu[i++] = menu;
+ if (i > 0) {
+ str_printf(r, " Location:\n");
+ for (j = 4; --i >= 0; j += 2) {
+ menu = submenu[i];
+ str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu));
+ if (menu->sym) {
+ str_printf(r, " (%s [=%s])", menu->sym->name ?
+ menu->sym->name : "<choice>",
+ sym_get_string_value(menu->sym));
+ }
+ str_append(r, "\n");
+ }
+ }
+}
+
+static void get_symbol_str(struct gstr *r, struct symbol *sym)
+{
+ bool hit;
+ struct property *prop;
+
+ str_printf(r, "Symbol: %s [=%s]\n", sym->name,
+ sym_get_string_value(sym));
+ for_all_prompts(sym, prop)
+ get_prompt_str(r, prop);
+ hit = false;
+ for_all_properties(sym, prop, P_SELECT) {
+ if (!hit) {
+ str_append(r, " Selects: ");
+ hit = true;
+ } else
+ str_printf(r, " && ");
+ expr_gstr_print(prop->expr, r);
+ }
+ if (hit)
+ str_append(r, "\n");
+ if (sym->rev_dep.expr) {
+ str_append(r, " Selected by: ");
+ expr_gstr_print(sym->rev_dep.expr, r);
+ str_append(r, "\n");
+ }
+ str_append(r, "\n\n");
+}
+
+static struct gstr get_relations_str(struct symbol **sym_arr)
+{
+ struct symbol *sym;
+ struct gstr res = str_new();
+ int i;
+
+ for (i = 0; sym_arr && (sym = sym_arr[i]); i++)
+ get_symbol_str(&res, sym);
+ if (!i)
+ str_append(&res, "No matches found.\n");
+ return res;
+}
+
+pid_t pid;
+
+static void winch_handler(int sig)
+{
+ if (!do_resize) {
+ kill(pid, SIGINT);
+ do_resize = 1;
+ }
+}
+
+static int exec_conf(void)
+{
+ int pipefd[2], stat, size;
+ struct sigaction sa;
+ sigset_t sset, osset;
+
+ sigemptyset(&sset);
+ sigaddset(&sset, SIGINT);
+ sigprocmask(SIG_BLOCK, &sset, &osset);
+
+ signal(SIGINT, SIG_DFL);
+
+ sa.sa_handler = winch_handler;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_flags = SA_RESTART;
+ sigaction(SIGWINCH, &sa, NULL);
+
+ *argptr++ = NULL;
+
+ pipe(pipefd);
+ pid = fork();
+ if (pid == 0) {
+ sigprocmask(SIG_SETMASK, &osset, NULL);
+ dup2(pipefd[1], 2);
+ close(pipefd[0]);
+ close(pipefd[1]);
+ execv(args[0], args);
+ _exit(EXIT_FAILURE);
+ }
+
+ close(pipefd[1]);
+ bufptr = input_buf;
+ while (1) {
+ size = input_buf + sizeof(input_buf) - bufptr;
+ size = read(pipefd[0], bufptr, size);
+ if (size <= 0) {
+ if (size < 0) {
+ if (errno == EINTR || errno == EAGAIN)
+ continue;
+ perror("read");
+ }
+ break;
+ }
+ bufptr += size;
+ }
+ *bufptr++ = 0;
+ close(pipefd[0]);
+ waitpid(pid, &stat, 0);
+
+ if (do_resize) {
+ init_wsize();
+ do_resize = 0;
+ sigprocmask(SIG_SETMASK, &osset, NULL);
+ return -1;
+ }
+ if (WIFSIGNALED(stat)) {
+ printf("\finterrupted(%d)\n", WTERMSIG(stat));
+ exit(1);
+ }
+#if 0
+ printf("\fexit state: %d\nexit data: '%s'\n", WEXITSTATUS(stat), input_buf);
+ sleep(1);
+#endif
+ sigpending(&sset);
+ if (sigismember(&sset, SIGINT)) {
+ printf("\finterrupted\n");
+ exit(1);
+ }
+ sigprocmask(SIG_SETMASK, &osset, NULL);
+
+ return WEXITSTATUS(stat);
+}
+
+static void search_conf(void)
+{
+ struct symbol **sym_arr;
+ int stat;
+ struct gstr res;
+
+again:
+ cprint_init();
+ cprint("--title");
+ cprint(_("Search Configuration Parameter"));
+ cprint("--inputbox");
+ cprint(_("Enter CONFIG_ (sub)string to search for (omit CONFIG_)"));
+ cprint("10");
+ cprint("75");
+ cprint("");
+ stat = exec_conf();
+ if (stat < 0)
+ goto again;
+ switch (stat) {
+ case 0:
+ break;
+ case 1:
+ show_helptext(_("Search Configuration"), search_help);
+ goto again;
+ default:
+ return;
+ }
+
+ sym_arr = sym_re_search(input_buf);
+ res = get_relations_str(sym_arr);
+ free(sym_arr);
+ show_textbox(_("Search Results"), str_get(&res), 0, 0);
+ str_free(&res);
+}
+
+static void build_conf(struct menu *menu)
+{
+ struct symbol *sym;
+ struct property *prop;
+ struct menu *child;
+ int type, tmp, doint = 2;
+ tristate val;
+ char ch;
+
+ if (!menu_is_visible(menu))
+ return;
+
+ sym = menu->sym;
+ prop = menu->prompt;
+ if (!sym) {
+ if (prop && menu != current_menu) {
+ const char *prompt = menu_get_prompt(menu);
+ switch (prop->type) {
+ case P_MENU:
+ child_count++;
+ cprint("m%p", menu);
+
+ if (single_menu_mode) {
+ cprint1("%s%*c%s",
+ menu->data ? "-->" : "++>",
+ indent + 1, ' ', prompt);
+ } else
+ cprint1(" %*c%s --->", indent + 1, ' ', prompt);
+
+ cprint_done();
+ if (single_menu_mode && menu->data)
+ goto conf_childs;
+ return;
+ default:
+ if (prompt) {
+ child_count++;
+ cprint(":%p", menu);
+ cprint("---%*c%s", indent + 1, ' ', prompt);
+ }
+ }
+ } else
+ doint = 0;
+ goto conf_childs;
+ }
+
+ type = sym_get_type(sym);
+ if (sym_is_choice(sym)) {
+ struct symbol *def_sym = sym_get_choice_value(sym);
+ struct menu *def_menu = NULL;
+
+ child_count++;
+ for (child = menu->list; child; child = child->next) {
+ if (menu_is_visible(child) && child->sym == def_sym)
+ def_menu = child;
+ }
+
+ val = sym_get_tristate_value(sym);
+ if (sym_is_changable(sym)) {
+ cprint("t%p", menu);
+ switch (type) {
+ case S_BOOLEAN:
+ cprint1("[%c]", val == no ? ' ' : '*');
+ break;
+ case S_TRISTATE:
+ switch (val) {
+ case yes: ch = '*'; break;
+ case mod: ch = 'M'; break;
+ default: ch = ' '; break;
+ }
+ cprint1("<%c>", ch);
+ break;
+ }
+ } else {
+ cprint("%c%p", def_menu ? 't' : ':', menu);
+ cprint1(" ");
+ }
+
+ cprint1("%*c%s", indent + 1, ' ', menu_get_prompt(menu));
+ if (val == yes) {
+ if (def_menu) {
+ cprint1(" (%s)", menu_get_prompt(def_menu));
+ cprint1(" --->");
+ cprint_done();
+ if (def_menu->list) {
+ indent += 2;
+ build_conf(def_menu);
+ indent -= 2;
+ }
+ } else
+ cprint_done();
+ return;
+ }
+ cprint_done();
+ } else {
+ if (menu == current_menu) {
+ cprint(":%p", menu);
+ cprint("---%*c%s", indent + 1, ' ', menu_get_prompt(menu));
+ goto conf_childs;
+ }
+ child_count++;
+ val = sym_get_tristate_value(sym);
+ if (sym_is_choice_value(sym) && val == yes) {
+ cprint(":%p", menu);
+ cprint1(" ");
+ } else {
+ switch (type) {
+ case S_BOOLEAN:
+ cprint("t%p", menu);
+ if (sym_is_changable(sym))
+ cprint1("[%c]", val == no ? ' ' : '*');
+ else
+ cprint1("---");
+ break;
+ case S_TRISTATE:
+ cprint("t%p", menu);
+ switch (val) {
+ case yes: ch = '*'; break;
+ case mod: ch = 'M'; break;
+ default: ch = ' '; break;
+ }
+ if (sym_is_changable(sym))
+ cprint1("<%c>", ch);
+ else
+ cprint1("---");
+ break;
+ default:
+ cprint("s%p", menu);
+ tmp = cprint1("(%s)", sym_get_string_value(sym));
+ tmp = indent - tmp + 4;
+ if (tmp < 0)
+ tmp = 0;
+ cprint1("%*c%s%s", tmp, ' ', menu_get_prompt(menu),
+ (sym_has_value(sym) || !sym_is_changable(sym)) ?
+ "" : " (NEW)");
+ cprint_done();
+ goto conf_childs;
+ }
+ }
+ cprint1("%*c%s%s", indent + 1, ' ', menu_get_prompt(menu),
+ (sym_has_value(sym) || !sym_is_changable(sym)) ?
+ "" : " (NEW)");
+ if (menu->prompt->type == P_MENU) {
+ cprint1(" --->");
+ cprint_done();
+ return;
+ }
+ cprint_done();
+ }
+
+conf_childs:
+ indent += doint;
+ for (child = menu->list; child; child = child->next)
+ build_conf(child);
+ indent -= doint;
+}
+
+static void conf(struct menu *menu)
+{
+ struct menu *submenu;
+ const char *prompt = menu_get_prompt(menu);
+ struct symbol *sym;
+ char active_entry[40];
+ int stat, type, i;
+
+ unlink("lxdialog.scrltmp");
+ active_entry[0] = 0;
+ while (1) {
+ cprint_init();
+ cprint("--title");
+ cprint("%s", prompt ? prompt : _("Main Menu"));
+ cprint("--menu");
+ cprint(_(menu_instructions));
+ cprint("%d", rows);
+ cprint("%d", cols);
+ cprint("%d", rows - 10);
+ cprint("%s", active_entry);
+ current_menu = menu;
+ build_conf(menu);
+ if (!child_count)
+ break;
+ if (menu == &rootmenu) {
+ cprint(":");
+ cprint("--- ");
+ cprint("D");
+ cprint(_(" Reset to defaults"));
+ cprint("L");
+ cprint(_(" Load an Alternate Configuration File"));
+ cprint("S");
+ cprint(_(" Save Configuration to an Alternate File"));
+ }
+ stat = exec_conf();
+ if (stat < 0)
+ continue;
+
+ if (stat == 1 || stat == 255)
+ break;
+
+ type = input_buf[0];
+ if (!type)
+ continue;
+
+ for (i = 0; input_buf[i] && !isspace(input_buf[i]); i++)
+ ;
+ if (i >= sizeof(active_entry))
+ i = sizeof(active_entry) - 1;
+ input_buf[i] = 0;
+ strcpy(active_entry, input_buf);
+
+ sym = NULL;
+ submenu = NULL;
+ if (sscanf(input_buf + 1, "%p", &submenu) == 1)
+ sym = submenu->sym;
+
+ switch (stat) {
+ case 0:
+ switch (type) {
+ case 'm':
+ if (single_menu_mode)
+ submenu->data = (void *) (long) !submenu->data;
+ else
+ conf(submenu);
+ break;
+ case 't':
+ if (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)
+ conf_choice(submenu);
+ else if (submenu->prompt->type == P_MENU)
+ conf(submenu);
+ break;
+ case 's':
+ conf_string(submenu);
+ break;
+ case 'D':
+ conf_reset();
+ break;
+ case 'L':
+ conf_load();
+ break;
+ case 'S':
+ conf_save();
+ break;
+ }
+ break;
+ case 2:
+ if (sym)
+ show_help(submenu);
+ else
+ show_helptext("README", _(mconf_readme));
+ break;
+ case 3:
+ if (type == 't') {
+ if (sym_set_tristate_value(sym, yes))
+ break;
+ if (sym_set_tristate_value(sym, mod))
+ show_textbox(NULL, setmod_text, 6, 74);
+ }
+ break;
+ case 4:
+ if (type == 't')
+ sym_set_tristate_value(sym, no);
+ break;
+ case 5:
+ if (type == 't')
+ sym_set_tristate_value(sym, mod);
+ break;
+ case 6:
+ if (type == 't')
+ sym_toggle_tristate_value(sym);
+ else if (type == 'm')
+ conf(submenu);
+ break;
+ case 7:
+ search_conf();
+ break;
+ }
+ }
+}
+
+static void show_textbox(const char *title, const char *text, int r, int c)
+{
+ int fd;
+
+ fd = creat(".help.tmp", 0777);
+ write(fd, text, strlen(text));
+ close(fd);
+ show_file(".help.tmp", title, r, c);
+ unlink(".help.tmp");
+}
+
+static void show_helptext(const char *title, const char *text)
+{
+ show_textbox(title, text, 0, 0);
+}
+
+static void show_help(struct menu *menu)
+{
+ struct gstr help = str_new();
+ struct symbol *sym = menu->sym;
+
+ if (sym->help)
+ {
+ if (sym->name) {
+ str_printf(&help, "CONFIG_%s:\n\n", sym->name);
+ str_append(&help, _(sym->help));
+ str_append(&help, "\n");
+ }
+ } else {
+ str_append(&help, nohelp_text);
+ }
+ get_symbol_str(&help, sym);
+ show_helptext(menu_get_prompt(menu), str_get(&help));
+ str_free(&help);
+}
+
+static void show_file(const char *filename, const char *title, int r, int c)
+{
+ do {
+ cprint_init();
+ if (title) {
+ cprint("--title");
+ cprint("%s", title);
+ }
+ cprint("--textbox");
+ cprint("%s", filename);
+ cprint("%d", r ? r : rows);
+ cprint("%d", c ? c : cols);
+ } while (exec_conf() < 0);
+}
+
+static void conf_choice(struct menu *menu)
+{
+ const char *prompt = menu_get_prompt(menu);
+ struct menu *child;
+ struct symbol *active;
+ int stat;
+
+ active = sym_get_choice_value(menu->sym);
+ while (1) {
+ cprint_init();
+ cprint("--title");
+ cprint("%s", prompt ? prompt : _("Main Menu"));
+ cprint("--radiolist");
+ cprint(_(radiolist_instructions));
+ cprint("15");
+ cprint("70");
+ cprint("6");
+
+ current_menu = menu;
+ for (child = menu->list; child; child = child->next) {
+ if (!menu_is_visible(child))
+ continue;
+ cprint("%p", child);
+ cprint("%s", menu_get_prompt(child));
+ if (child->sym == sym_get_choice_value(menu->sym))
+ cprint("ON");
+ else if (child->sym == active)
+ cprint("SELECTED");
+ else
+ cprint("OFF");
+ }
+
+ stat = exec_conf();
+ switch (stat) {
+ case 0:
+ if (sscanf(input_buf, "%p", &child) != 1)
+ break;
+ sym_set_tristate_value(child->sym, yes);
+ return;
+ case 1:
+ if (sscanf(input_buf, "%p", &child) == 1) {
+ show_help(child);
+ active = child->sym;
+ } else
+ show_help(menu);
+ break;
+ case 255:
+ return;
+ }
+ }
+}
+
+static void conf_string(struct menu *menu)
+{
+ const char *prompt = menu_get_prompt(menu);
+ int stat;
+
+ while (1) {
+ cprint_init();
+ cprint("--title");
+ cprint("%s", prompt ? prompt : _("Main Menu"));
+ cprint("--inputbox");
+ switch (sym_get_type(menu->sym)) {
+ case S_INT:
+ cprint(_(inputbox_instructions_int));
+ break;
+ case S_HEX:
+ cprint(_(inputbox_instructions_hex));
+ break;
+ case S_STRING:
+ cprint(_(inputbox_instructions_string));
+ break;
+ default:
+ /* panic? */;
+ }
+ cprint("10");
+ cprint("75");
+ cprint("%s", sym_get_string_value(menu->sym));
+ stat = exec_conf();
+ switch (stat) {
+ case 0:
+ if (sym_set_string_value(menu->sym, input_buf))
+ return;
+ show_textbox(NULL, _("You have made an invalid entry."), 5, 43);
+ break;
+ case 1:
+ show_help(menu);
+ break;
+ case 255:
+ return;
+ }
+ }
+}
+
+static void conf_load(void)
+{
+ int stat;
+
+ while (1) {
+ cprint_init();
+ cprint("--inputbox");
+ cprint(load_config_text);
+ cprint("11");
+ cprint("55");
+ cprint("%s", filename);
+ stat = exec_conf();
+ switch(stat) {
+ case 0:
+ if (!input_buf[0])
+ return;
+ if (!conf_read(input_buf))
+ return;
+ show_textbox(NULL, _("File does not exist!"), 5, 38);
+ break;
+ case 1:
+ show_helptext(_("Load Alternate Configuration"), load_config_help);
+ break;
+ case 255:
+ return;
+ }
+ }
+}
+
+static void conf_save(void)
+{
+ int stat;
+
+ while (1) {
+ cprint_init();
+ cprint("--inputbox");
+ cprint(save_config_text);
+ cprint("11");
+ cprint("55");
+ cprint("%s", filename);
+ stat = exec_conf();
+ switch(stat) {
+ case 0:
+ if (!input_buf[0])
+ return;
+ if (!conf_write(input_buf))
+ return;
+ show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60);
+ break;
+ case 1:
+ show_helptext(_("Save Alternate Configuration"), save_config_help);
+ break;
+ case 255:
+ return;
+ }
+ }
+}
+
+static void conf_cleanup(void)
+{
+ tcsetattr(1, TCSAFLUSH, &ios_org);
+ unlink(".help.tmp");
+ unlink("lxdialog.scrltmp");
+}
+
+int main(int ac, char **av)
+{
+ struct symbol *sym;
+ char *mode;
+ int stat;
+
+ setlocale(LC_ALL, "");
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE);
+
+ conf_parse(av[1]);
+ conf_read(NULL);
+
+ sym = sym_lookup("OPENWRTVERSION", 0);
+ sym_calc_value(sym);
+ sprintf(menu_backtitle, _("OpenWrt %s Configuration"),
+ sym_get_string_value(sym));
+
+ mode = getenv("MENUCONFIG_MODE");
+ if (mode) {
+ if (!strcasecmp(mode, "single_menu"))
+ single_menu_mode = 1;
+ }
+
+ tcgetattr(1, &ios_org);
+ atexit(conf_cleanup);
+ init_wsize();
+ conf(&rootmenu);
+
+ do {
+ cprint_init();
+ cprint("--yesno");
+ cprint(_("Do you wish to save your new OpenWrt configuration?"));
+ cprint("5");
+ cprint("60");
+ stat = exec_conf();
+ } while (stat < 0);
+
+ if (stat == 0) {
+ if (conf_write(NULL)) {
+ fprintf(stderr, _("\n\n"
+ "Error during writing of the OpenWrt configuration.\n"
+ "Your configuration changes were NOT saved."
+ "\n\n"));
+ return 1;
+ }
+ printf(_("\n\n"
+ "*** End of OpenWrt configuration.\n"
+ "*** Execute 'make' to build the OpenWrt or try 'make help'."
+ "\n\n"));
+ } else {
+ fprintf(stderr, _("\n\n"
+ "Your configuration changes were NOT saved."
+ "\n\n"));
+ }
+
+ return 0;
+}
projects / openwrt / staging / yousong.git / blobdiff