/branches/18.06.1/scripts/config/mconf.c |
@@ -0,0 +1,1053 @@ |
/* |
* 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 <ctype.h> |
#include <errno.h> |
#include <fcntl.h> |
#include <limits.h> |
#include <stdarg.h> |
#include <stdlib.h> |
#include <string.h> |
#include <signal.h> |
#include <unistd.h> |
#include <locale.h> |
|
#include "lkc.h" |
#include "lxdialog/dialog.h" |
|
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 build it in, <M> to make it a module or\n" |
"<N> to remove it. You may also press the <Space Bar> to cycle\n" |
"through the available options (i.e. 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 you\n" |
" wish to change or the submenu you wish to select and press <Enter>.\n" |
" Submenus are designated by \"--->\", empty ones 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>, <Help>, <Save>, and <Load>.\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" |
"o To toggle the display of hidden options, press <Z>.\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 <u>, <d>, <SPACE BAR> and <B> for\n" |
" those who are familiar with less and lynx.\n" |
"\n" |
"o Press <E>, <X>, <q>, <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 configurations.\n" |
"\n" |
"The <Save> button will let you save the current configuration to\n" |
"a file of your choosing. Use the <Load> button to load a previously\n" |
"saved alternate configuration.\n" |
"\n" |
"Even if you don't use alternate configuration files, but you find\n" |
"during a Menuconfig session that you have completely messed up your\n" |
"settings, you may use the <Load> button to restore your previously\n" |
"saved settings from \".config\" without 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 an xterm definition which supports\n" |
"color. Otherwise, Menuconfig will look rather bad. Menuconfig will\n" |
"not display correctly in an 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 options listed in a single menu,\n" |
"rather than the default multimenu hierarchy, run the menuconfig with\n" |
"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" |
"\n" |
"Different color themes available\n" |
"--------------------------------\n" |
"It is possible to select different color themes using the variable\n" |
"MENUCONFIG_COLOR. To select a theme use:\n" |
"\n" |
"make MENUCONFIG_COLOR=<theme> menuconfig\n" |
"\n" |
"Available themes are\n" |
" mono => selects colors suitable for monochrome displays\n" |
" blackbg => selects a color scheme with black background\n" |
" classic => theme with blue background. The classic look\n" |
" bluetitle => an LCD friendly version of classic. (default)\n" |
"\n"), |
menu_instructions[] = N_( |
"Arrow keys navigate the menu. " |
"<Enter> selects submenus ---> (or empty submenus ----). " |
"Highlighted letters are hotkeys. " |
"Pressing <Y> includes, <N> excludes, <M> modularizes features. " |
"Press <Esc><Esc> to exit, <?> for Help, </> for Search. " |
"Legend: [*] built-in [ ] excluded <M> module < > module 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 module.\n" |
"As a result, this feature will be built as a module."), |
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\n" |
"configurations available on a single machine.\n" |
"\n" |
"If you have saved a previous configuration in a file other than the\n" |
"default one, entering its name here will allow you to modify that\n" |
"configuration.\n" |
"\n" |
"If you are uncertain, then you have probably never used alternate\n" |
"configuration files. You should therefore 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 configurations\n" |
"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 symbols and display their relations.\n" |
"Regular expressions are allowed.\n" |
"Example: search for \"^FOO\"\n" |
"Result:\n" |
"-----------------------------------------------------------------\n" |
"Symbol: FOO [=m]\n" |
"Type : tristate\n" |
"Prompt: Foo bus is used to drive the bar HW\n" |
" Location:\n" |
" -> Bus options (PCI, PCMCIA, EISA, ISA)\n" |
" -> PCI support (PCI [=y])\n" |
"(1) -> PCI access mode (<choice> [=y])\n" |
" Defined at drivers/pci/Kconfig:47\n" |
" Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n" |
" Selects: LIBCRC32\n" |
" Selected by: BAR [=n]\n" |
"-----------------------------------------------------------------\n" |
"o The line 'Type:' shows the type of the configuration option for\n" |
" this symbol (boolean, tristate, string, ...)\n" |
"o The line 'Prompt:' shows the text used in the menu structure for\n" |
" this symbol\n" |
"o The 'Defined at' line tells at what file / line number the symbol\n" |
" is defined\n" |
"o The 'Depends on:' line tells what symbols need to be defined for\n" |
" this symbol to be visible in the menu (selectable)\n" |
"o The 'Location:' lines tells where in the menu structure this symbol\n" |
" is located\n" |
" A location followed by a [=y] indicates that this is a\n" |
" selectable menu item - and the current value is displayed inside\n" |
" brackets.\n" |
" Press the key in the (#) prefix to jump directly to that\n" |
" location. You will be returned to the current search results\n" |
" after exiting this new menu.\n" |
"o The 'Selects:' line tells what symbols will be automatically\n" |
" selected if this symbol is selected (y or m)\n" |
"o The 'Selected by' line tells what symbol has selected this symbol\n" |
"\n" |
"Only relevant lines are shown.\n" |
"\n\n" |
"Search examples:\n" |
"Examples: USB => find all symbols containing USB\n" |
" ^USB => find all symbols starting with USB\n" |
" USB$ => find all symbols ending with USB\n" |
"\n"); |
|
static int indent; |
static struct menu *current_menu; |
static int child_count; |
static int single_menu_mode; |
static int show_all_options; |
static int save_and_exit; |
static int silent; |
|
static void conf(struct menu *menu, struct menu *active_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 int show_textbox_ext(const char *title, char *text, int r, int c, |
int *keys, int *vscroll, int *hscroll, |
update_text_fn update_text, void *data); |
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 char filename[PATH_MAX+1]; |
static void set_config_filename(const char *config_filename) |
{ |
static char menu_backtitle[PATH_MAX+128]; |
int size; |
|
size = snprintf(menu_backtitle, sizeof(menu_backtitle), |
"%s - %s", config_filename, rootmenu.prompt->text); |
if (size >= sizeof(menu_backtitle)) |
menu_backtitle[sizeof(menu_backtitle)-1] = '\0'; |
set_dialog_backtitle(menu_backtitle); |
|
size = snprintf(filename, sizeof(filename), "%s", config_filename); |
if (size >= sizeof(filename)) |
filename[sizeof(filename)-1] = '\0'; |
} |
|
struct subtitle_part { |
struct list_head entries; |
const char *text; |
}; |
static LIST_HEAD(trail); |
|
static struct subtitle_list *subtitles; |
static void set_subtitle(void) |
{ |
struct subtitle_part *sp; |
struct subtitle_list *pos, *tmp; |
|
for (pos = subtitles; pos != NULL; pos = tmp) { |
tmp = pos->next; |
free(pos); |
} |
|
subtitles = NULL; |
list_for_each_entry(sp, &trail, entries) { |
if (sp->text) { |
if (pos) { |
pos->next = xcalloc(1, sizeof(*pos)); |
pos = pos->next; |
} else { |
subtitles = pos = xcalloc(1, sizeof(*pos)); |
} |
pos->text = sp->text; |
} |
} |
|
set_dialog_subtitles(subtitles); |
} |
|
static void reset_subtitle(void) |
{ |
struct subtitle_list *pos, *tmp; |
|
for (pos = subtitles; pos != NULL; pos = tmp) { |
tmp = pos->next; |
free(pos); |
} |
subtitles = NULL; |
set_dialog_subtitles(subtitles); |
} |
|
struct search_data { |
struct list_head *head; |
struct menu **targets; |
int *keys; |
}; |
|
static void update_text(char *buf, size_t start, size_t end, void *_data) |
{ |
struct search_data *data = _data; |
struct jump_key *pos; |
int k = 0; |
|
list_for_each_entry(pos, data->head, entries) { |
if (pos->offset >= start && pos->offset < end) { |
char header[4]; |
|
if (k < JUMP_NB) { |
int key = '0' + (pos->index % JUMP_NB) + 1; |
|
sprintf(header, "(%c)", key); |
data->keys[k] = key; |
data->targets[k] = pos->target; |
k++; |
} else { |
sprintf(header, " "); |
} |
|
memcpy(buf + pos->offset, header, sizeof(header) - 1); |
} |
} |
data->keys[k] = 0; |
} |
|
static void search_conf(void) |
{ |
struct symbol **sym_arr; |
struct gstr res; |
struct gstr title; |
char *dialog_input; |
int dres, vscroll = 0, hscroll = 0; |
bool again; |
struct gstr sttext; |
struct subtitle_part stpart; |
|
title = str_new(); |
str_printf( &title, _("Enter (sub)string or regexp to search for " |
"(with or without \"%s\")"), CONFIG_); |
|
again: |
dialog_clear(); |
dres = dialog_inputbox(_("Search Configuration Parameter"), |
str_get(&title), |
10, 75, ""); |
switch (dres) { |
case 0: |
break; |
case 1: |
show_helptext(_("Search Configuration"), search_help); |
goto again; |
default: |
str_free(&title); |
return; |
} |
|
/* strip the prefix if necessary */ |
dialog_input = dialog_input_result; |
if (strncasecmp(dialog_input_result, CONFIG_, strlen(CONFIG_)) == 0) |
dialog_input += strlen(CONFIG_); |
|
sttext = str_new(); |
str_printf(&sttext, "Search (%s)", dialog_input_result); |
stpart.text = str_get(&sttext); |
list_add_tail(&stpart.entries, &trail); |
|
sym_arr = sym_re_search(dialog_input); |
do { |
LIST_HEAD(head); |
struct menu *targets[JUMP_NB]; |
int keys[JUMP_NB + 1], i; |
struct search_data data = { |
.head = &head, |
.targets = targets, |
.keys = keys, |
}; |
struct jump_key *pos, *tmp; |
|
res = get_relations_str(sym_arr, &head); |
set_subtitle(); |
dres = show_textbox_ext(_("Search Results"), (char *) |
str_get(&res), 0, 0, keys, &vscroll, |
&hscroll, &update_text, (void *) |
&data); |
again = false; |
for (i = 0; i < JUMP_NB && keys[i]; i++) |
if (dres == keys[i]) { |
conf(targets[i]->parent, targets[i]); |
again = true; |
} |
str_free(&res); |
list_for_each_entry_safe(pos, tmp, &head, entries) |
free(pos); |
} while (again); |
free(sym_arr); |
str_free(&title); |
list_del(trail.prev); |
str_free(&sttext); |
} |
|
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; |
bool visible; |
|
/* |
* note: menu_is_visible() has side effect that it will |
* recalc the value of the symbol. |
*/ |
visible = menu_is_visible(menu); |
if (show_all_options && !menu_has_prompt(menu)) |
return; |
else if (!show_all_options && !visible) |
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++; |
prompt = _(prompt); |
if (single_menu_mode) { |
item_make("%s%*c%s", |
menu->data ? "-->" : "++>", |
indent + 1, ' ', prompt); |
} else |
item_make(" %*c%s %s", |
indent + 1, ' ', prompt, |
menu_is_empty(menu) ? "----" : "--->"); |
item_set_tag('m'); |
item_set_data(menu); |
if (single_menu_mode && menu->data) |
goto conf_childs; |
return; |
case P_COMMENT: |
if (prompt) { |
child_count++; |
item_make(" %*c*** %s ***", indent + 1, ' ', _(prompt)); |
item_set_tag(':'); |
item_set_data(menu); |
} |
break; |
default: |
if (prompt) { |
child_count++; |
item_make("---%*c%s", indent + 1, ' ', _(prompt)); |
item_set_tag(':'); |
item_set_data(menu); |
} |
} |
} 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)) { |
switch (type) { |
case S_BOOLEAN: |
item_make("[%c]", val == no ? ' ' : '*'); |
break; |
case S_TRISTATE: |
switch (val) { |
case yes: ch = '*'; break; |
case mod: ch = 'M'; break; |
default: ch = ' '; break; |
} |
item_make("<%c>", ch); |
break; |
} |
item_set_tag('t'); |
item_set_data(menu); |
} else { |
item_make(" "); |
item_set_tag(def_menu ? 't' : ':'); |
item_set_data(menu); |
} |
|
item_add_str("%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); |
if (val == yes) { |
if (def_menu) { |
item_add_str(" (%s)", _(menu_get_prompt(def_menu))); |
item_add_str(" --->"); |
if (def_menu->list) { |
indent += 2; |
build_conf(def_menu); |
indent -= 2; |
} |
} |
return; |
} |
} else { |
if (menu == current_menu) { |
item_make("---%*c%s", indent + 1, ' ', _(menu_get_prompt(menu))); |
item_set_tag(':'); |
item_set_data(menu); |
goto conf_childs; |
} |
child_count++; |
val = sym_get_tristate_value(sym); |
if (sym_is_choice_value(sym) && val == yes) { |
item_make(" "); |
item_set_tag(':'); |
item_set_data(menu); |
} else { |
switch (type) { |
case S_BOOLEAN: |
if (sym_is_changable(sym)) |
item_make("[%c]", val == no ? ' ' : '*'); |
else |
item_make("-%c-", val == no ? ' ' : '*'); |
item_set_tag('t'); |
item_set_data(menu); |
break; |
case S_TRISTATE: |
switch (val) { |
case yes: ch = '*'; break; |
case mod: ch = 'M'; break; |
default: ch = ' '; break; |
} |
if (sym_is_changable(sym)) { |
if (sym->rev_dep.tri == mod) |
item_make("{%c}", ch); |
else |
item_make("<%c>", ch); |
} else |
item_make("-%c-", ch); |
item_set_tag('t'); |
item_set_data(menu); |
break; |
default: |
tmp = 2 + strlen(sym_get_string_value(sym)); /* () = 2 */ |
item_make("(%s)", sym_get_string_value(sym)); |
tmp = indent - tmp + 4; |
if (tmp < 0) |
tmp = 0; |
item_add_str("%*c%s%s", tmp, ' ', _(menu_get_prompt(menu)), |
(sym_has_value(sym) || !sym_is_changable(sym)) ? |
"" : _(" (NEW)")); |
item_set_tag('s'); |
item_set_data(menu); |
goto conf_childs; |
} |
} |
item_add_str("%*c%s%s", indent + 1, ' ', _(menu_get_prompt(menu)), |
(sym_has_value(sym) || !sym_is_changable(sym)) ? |
"" : _(" (NEW)")); |
if (menu->prompt->type == P_MENU) { |
item_add_str(" %s", menu_is_empty(menu) ? "----" : "--->"); |
return; |
} |
} |
|
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 *active_menu) |
{ |
struct menu *submenu; |
const char *prompt = menu_get_prompt(menu); |
struct subtitle_part stpart; |
struct symbol *sym; |
int res; |
int s_scroll = 0; |
|
if (menu != &rootmenu) |
stpart.text = menu_get_prompt(menu); |
else |
stpart.text = NULL; |
list_add_tail(&stpart.entries, &trail); |
|
while (1) { |
item_reset(); |
current_menu = menu; |
build_conf(menu); |
if (!child_count) |
break; |
set_subtitle(); |
dialog_clear(); |
res = dialog_menu(prompt ? _(prompt) : _("Main Menu"), |
_(menu_instructions), |
active_menu, &s_scroll); |
if (res == 1 || res == KEY_ESC || res == -ERRDISPLAYTOOSMALL) |
break; |
if (item_count() != 0) { |
if (!item_activate_selected()) |
continue; |
if (!item_tag()) |
continue; |
} |
submenu = item_data(); |
active_menu = item_data(); |
if (submenu) |
sym = submenu->sym; |
else |
sym = NULL; |
|
switch (res) { |
case 0: |
switch (item_tag()) { |
case 'm': |
if (single_menu_mode) |
submenu->data = (void *) (long) !submenu->data; |
else |
conf(submenu, NULL); |
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, NULL); |
break; |
case 's': |
conf_string(submenu); |
break; |
} |
break; |
case 2: |
if (sym) |
show_help(submenu); |
else { |
reset_subtitle(); |
show_helptext(_("README"), _(mconf_readme)); |
} |
break; |
case 3: |
reset_subtitle(); |
conf_save(); |
break; |
case 4: |
reset_subtitle(); |
conf_load(); |
break; |
case 5: |
if (item_is_tag('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 6: |
if (item_is_tag('t')) |
sym_set_tristate_value(sym, no); |
break; |
case 7: |
if (item_is_tag('t')) |
sym_set_tristate_value(sym, mod); |
break; |
case 8: |
if (item_is_tag('t')) |
sym_toggle_tristate_value(sym); |
else if (item_is_tag('m')) |
conf(submenu, NULL); |
break; |
case 9: |
search_conf(); |
break; |
case 10: |
show_all_options = !show_all_options; |
break; |
} |
} |
|
list_del(trail.prev); |
} |
|
static int show_textbox_ext(const char *title, char *text, int r, int c, int |
*keys, int *vscroll, int *hscroll, update_text_fn |
update_text, void *data) |
{ |
dialog_clear(); |
return dialog_textbox(title, text, r, c, keys, vscroll, hscroll, |
update_text, data); |
} |
|
static void show_textbox(const char *title, const char *text, int r, int c) |
{ |
show_textbox_ext(title, (char *) text, r, c, (int []) {0}, NULL, NULL, |
NULL, NULL); |
} |
|
static void show_helptext(const char *title, const char *text) |
{ |
show_textbox(title, text, 0, 0); |
} |
|
static void conf_message_callback(const char *fmt, va_list ap) |
{ |
char buf[PATH_MAX+1]; |
|
vsnprintf(buf, sizeof(buf), fmt, ap); |
if (save_and_exit) { |
if (!silent) |
printf("%s", buf); |
} else { |
show_textbox(NULL, buf, 6, 60); |
} |
} |
|
static void show_help(struct menu *menu) |
{ |
struct gstr help = str_new(); |
|
help.max_width = getmaxx(stdscr) - 10; |
menu_get_ext_help(menu, &help); |
|
show_helptext(_(menu_get_prompt(menu)), str_get(&help)); |
str_free(&help); |
} |
|
static void conf_choice(struct menu *menu) |
{ |
const char *prompt = _(menu_get_prompt(menu)); |
struct menu *child; |
struct symbol *active; |
struct property *prop; |
|
active = sym_get_choice_value(menu->sym); |
while (1) { |
int res; |
int selected; |
item_reset(); |
|
current_menu = menu; |
for (child = menu->list; child; child = child->next) { |
if (!menu_is_visible(child)) |
continue; |
if (child->sym) |
item_make("%s", _(menu_get_prompt(child))); |
else { |
item_make("*** %s ***", _(menu_get_prompt(child))); |
item_set_tag(':'); |
} |
item_set_data(child); |
if (child->sym == active) |
item_set_selected(1); |
if (child->sym == sym_get_choice_value(menu->sym)) |
item_set_tag('X'); |
} |
dialog_clear(); |
res = dialog_checklist(prompt ? _(prompt) : _("Main Menu"), |
_(radiolist_instructions), |
MENUBOX_HEIGTH_MIN, |
MENUBOX_WIDTH_MIN, |
CHECKLIST_HEIGTH_MIN); |
selected = item_activate_selected(); |
switch (res) { |
case 0: |
if (selected) { |
child = item_data(); |
if (!child->sym) |
break; |
|
if (sym_get_tristate_value(child->sym) != yes) { |
for_all_properties(menu->sym, prop, P_RESET) { |
if (expr_calc_value(prop->visible.expr) == no) |
continue; |
|
conf_reset(S_DEF_USER); |
break; |
} |
} |
sym_set_tristate_value(child->sym, yes); |
} |
return; |
case 1: |
if (selected) { |
child = item_data(); |
show_help(child); |
active = child->sym; |
} else |
show_help(menu); |
break; |
case KEY_ESC: |
return; |
case -ERRDISPLAYTOOSMALL: |
return; |
} |
} |
} |
|
static void conf_string(struct menu *menu) |
{ |
const char *prompt = menu_get_prompt(menu); |
|
while (1) { |
int res; |
const char *heading; |
|
switch (sym_get_type(menu->sym)) { |
case S_INT: |
heading = _(inputbox_instructions_int); |
break; |
case S_HEX: |
heading = _(inputbox_instructions_hex); |
break; |
case S_STRING: |
heading = _(inputbox_instructions_string); |
break; |
default: |
heading = _("Internal mconf error!"); |
} |
dialog_clear(); |
res = dialog_inputbox(prompt ? _(prompt) : _("Main Menu"), |
heading, 10, 75, |
sym_get_string_value(menu->sym)); |
switch (res) { |
case 0: |
if (sym_set_string_value(menu->sym, dialog_input_result)) |
return; |
show_textbox(NULL, _("You have made an invalid entry."), 5, 43); |
break; |
case 1: |
show_help(menu); |
break; |
case KEY_ESC: |
return; |
} |
} |
} |
|
static void conf_load(void) |
{ |
|
while (1) { |
int res; |
dialog_clear(); |
res = dialog_inputbox(NULL, load_config_text, |
11, 55, filename); |
switch(res) { |
case 0: |
if (!dialog_input_result[0]) |
return; |
if (!conf_read(dialog_input_result)) { |
set_config_filename(dialog_input_result); |
sym_set_change_count(1); |
return; |
} |
show_textbox(NULL, _("File does not exist!"), 5, 38); |
break; |
case 1: |
show_helptext(_("Load Alternate Configuration"), load_config_help); |
break; |
case KEY_ESC: |
return; |
} |
} |
} |
|
static void conf_save(void) |
{ |
while (1) { |
int res; |
dialog_clear(); |
res = dialog_inputbox(NULL, save_config_text, |
11, 55, filename); |
switch(res) { |
case 0: |
if (!dialog_input_result[0]) |
return; |
if (!conf_write(dialog_input_result)) { |
set_config_filename(dialog_input_result); |
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 KEY_ESC: |
return; |
} |
} |
} |
|
static int handle_exit(void) |
{ |
int res; |
|
save_and_exit = 1; |
reset_subtitle(); |
dialog_clear(); |
if (conf_get_changed()) |
res = dialog_yesno(NULL, |
_("Do you wish to save your new configuration?\n" |
"(Press <ESC><ESC> to continue kernel configuration.)"), |
6, 60); |
else |
res = -1; |
|
end_dialog(saved_x, saved_y); |
|
switch (res) { |
case 0: |
if (conf_write(filename)) { |
fprintf(stderr, _("\n\n" |
"Error while writing of the configuration.\n" |
"Your configuration changes were NOT saved." |
"\n\n")); |
return 1; |
} |
/* fall through */ |
case -1: |
if (!silent) |
printf(_("\n\n" |
"*** End of the configuration.\n" |
"*** Execute 'make' to start the build or try 'make help'." |
"\n\n")); |
res = 0; |
break; |
default: |
if (!silent) |
fprintf(stderr, _("\n\n" |
"Your configuration changes were NOT saved." |
"\n\n")); |
if (res != KEY_ESC) |
res = 0; |
} |
|
return res; |
} |
|
static void sig_handler(int signo) |
{ |
exit(handle_exit()); |
} |
|
int main(int ac, char **av) |
{ |
char *mode; |
int res; |
|
setlocale(LC_ALL, ""); |
bindtextdomain(PACKAGE, LOCALEDIR); |
textdomain(PACKAGE); |
|
signal(SIGINT, sig_handler); |
|
if (ac > 1 && strcmp(av[1], "-s") == 0) { |
silent = 1; |
/* Silence conf_read() until the real callback is set up */ |
conf_set_message_callback(NULL); |
av++; |
} |
conf_parse(av[1]); |
conf_read(NULL); |
|
mode = getenv("MENUCONFIG_MODE"); |
if (mode) { |
if (!strcasecmp(mode, "single_menu")) |
single_menu_mode = 1; |
} |
|
if (init_dialog(NULL)) { |
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")); |
return 1; |
} |
|
set_config_filename(conf_get_configname()); |
conf_set_message_callback(conf_message_callback); |
do { |
conf(&rootmenu, NULL); |
res = handle_exit(); |
} while (res == KEY_ESC); |
|
return res; |
} |