From f66a762344d77b8e4a4d50e68896638a234dc631 Mon Sep 17 00:00:00 2001 From: Peter Kjellerstedt Date: Mon, 18 Apr 2005 15:59:49 +0000 Subject: Updated to match Linux 2.6.11. --- extra/config/lxdialog/Makefile | 42 ------- extra/config/lxdialog/checklist.c | 47 ++++---- extra/config/lxdialog/dialog.h | 26 +++-- extra/config/lxdialog/lxdialog.c | 226 -------------------------------------- extra/config/lxdialog/menubox.c | 57 +++++----- extra/config/lxdialog/textbox.c | 2 +- extra/config/lxdialog/util.c | 16 +++ 7 files changed, 84 insertions(+), 332 deletions(-) delete mode 100644 extra/config/lxdialog/Makefile delete mode 100644 extra/config/lxdialog/lxdialog.c (limited to 'extra/config/lxdialog') diff --git a/extra/config/lxdialog/Makefile b/extra/config/lxdialog/Makefile deleted file mode 100644 index a45a13fb2..000000000 --- a/extra/config/lxdialog/Makefile +++ /dev/null @@ -1,42 +0,0 @@ -HOST_EXTRACFLAGS := -DLOCALE -ifeq ($(shell uname),SunOS) -HOST_LOADLIBES := -lcurses -else -HOST_LOADLIBES := -lncurses -endif - -ifeq (/usr/include/ncurses/ncurses.h, $(wildcard /usr/include/ncurses/ncurses.h)) - HOST_EXTRACFLAGS += -I/usr/include/ncurses -DCURSES_LOC="" -else -ifeq (/usr/include/ncurses/curses.h, $(wildcard /usr/include/ncurses/curses.h)) - HOST_EXTRACFLAGS += -I/usr/include/ncurses -DCURSES_LOC="" -else -ifeq (/usr/include/ncurses.h, $(wildcard /usr/include/ncurses.h)) - HOST_EXTRACFLAGS += -DCURSES_LOC="" -else - HOST_EXTRACFLAGS += -DCURSES_LOC="" -endif -endif -endif - -hostprogs-y := lxdialog -always := ncurses $(hostprogs-y) - -lxdialog-objs := checklist.o menubox.o textbox.o yesno.o inputbox.o \ - util.o lxdialog.o msgbox.o - -.PHONY: $(obj)/ncurses -$(obj)/ncurses: - @echo "main() {}" > lxtemp.c - @if $(HOSTCC) lxtemp.c $(HOST_LOADLIBES); then \ - rm -f lxtemp.c a.out; \ - else \ - rm -f lxtemp.c; \ - echo -e "\007" ;\ - echo ">> Unable to find the Ncurses libraries." ;\ - echo ">>" ;\ - echo ">> You must install ncurses-devel in order" ;\ - echo ">> to use 'make menuconfig'" ;\ - echo ;\ - exit 1 ;\ - fi diff --git a/extra/config/lxdialog/checklist.c b/extra/config/lxdialog/checklist.c index 99705fe65..71de4a191 100644 --- a/extra/config/lxdialog/checklist.c +++ b/extra/config/lxdialog/checklist.c @@ -118,7 +118,8 @@ print_buttons( WINDOW *dialog, int height, int width, int selected) */ int dialog_checklist (const char *title, const char *prompt, int height, int width, - int list_height, int item_no, const char * const * items, int flag) + int list_height, int item_no, struct dialog_list_item ** items, + int flag) { int i, x, y, box_x, box_y; @@ -137,8 +138,8 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, /* Initializes status */ for (i = 0; i < item_no; i++) { - status[i] = !strcasecmp (items[i * 3 + 2], "on"); - if ((!choice && status[i]) || !strcasecmp (items[i * 3 + 2], "selected")) + status[i] = (items[i]->selected == 1); /* ON */ + if ((!choice && status[i]) || items[i]->selected == 2) /* SELECTED */ choice = i + 1; } if (choice) @@ -197,7 +198,7 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, /* Find length of longest item in order to center checklist */ check_x = 0; for (i = 0; i < item_no; i++) - check_x = MAX (check_x, + strlen (items[i * 3 + 1]) + 4); + check_x = MAX (check_x, + strlen (items[i]->name) + 4); check_x = (list_width - check_x) / 2; item_x = check_x + 4; @@ -209,7 +210,7 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, /* Print the list */ for (i = 0; i < max_choice; i++) { - print_item (list, items[(scroll+i) * 3 + 1], + print_item (list, items[scroll + i]->name, status[i+scroll], i, i == choice); } @@ -226,7 +227,7 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, key = wgetch (dialog); for (i = 0; i < max_choice; i++) - if (toupper(key) == toupper(items[(scroll+i)*3+1][0])) + if (toupper(key) == toupper(items[scroll + i]->name[0])) break; @@ -239,14 +240,14 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, /* Scroll list down */ if (list_height > 1) { /* De-highlight current first item */ - print_item (list, items[scroll * 3 + 1], + print_item (list, items[scroll]->name, status[scroll], 0, FALSE); scrollok (list, TRUE); wscrl (list, -1); scrollok (list, FALSE); } scroll--; - print_item (list, items[scroll * 3 + 1], + print_item (list, items[scroll]->name, status[scroll], 0, TRUE); wnoutrefresh (list); @@ -265,7 +266,7 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, /* Scroll list up */ if (list_height > 1) { /* De-highlight current last item before scrolling up */ - print_item (list, items[(scroll + max_choice - 1) * 3 + 1], + print_item (list, items[scroll + max_choice - 1]->name, status[scroll + max_choice - 1], max_choice - 1, FALSE); scrollok (list, TRUE); @@ -273,7 +274,7 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, scrollok (list, FALSE); } scroll++; - print_item (list, items[(scroll + max_choice - 1) * 3 + 1], + print_item (list, items[scroll + max_choice - 1]->name, status[scroll + max_choice - 1], max_choice - 1, TRUE); wnoutrefresh (list); @@ -289,11 +290,11 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, } if (i != choice) { /* De-highlight current item */ - print_item (list, items[(scroll + choice) * 3 + 1], + print_item (list, items[scroll + choice]->name, status[scroll + choice], choice, FALSE); /* Highlight new item */ choice = i; - print_item (list, items[(scroll + choice) * 3 + 1], + print_item (list, items[scroll + choice]->name, status[scroll + choice], choice, TRUE); wnoutrefresh (list); wrefresh (dialog); @@ -304,7 +305,9 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, case 'H': case 'h': case '?': - fprintf (stderr, "%s", items[(scroll + choice) * 3]); + for (i = 0; i < item_no; i++) + items[i]->selected = 0; + items[scroll + choice]->selected = 1; delwin (dialog); free (status); return 1; @@ -333,7 +336,7 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, status[i] = 0; status[scroll + choice] = 1; for (i = 0; i < max_choice; i++) - print_item (list, items[(scroll + i) * 3 + 1], + print_item (list, items[scroll + i]->name, status[scroll + i], i, i == choice); } } @@ -341,17 +344,13 @@ dialog_checklist (const char *title, const char *prompt, int height, int width, wrefresh (dialog); for (i = 0; i < item_no; i++) { - if (status[i]) { - if (flag == FLAG_CHECK) { - fprintf (stderr, "\"%s\" ", items[i * 3]); - } else { - fprintf (stderr, "%s", items[i * 3]); - } - - } + items[i]->selected = status[i]; } - } else - fprintf (stderr, "%s", items[(scroll + choice) * 3]); + } else { + for (i = 0; i < item_no; i++) + items[i]->selected = 0; + items[scroll + choice]->selected = 1; + } delwin (dialog); free (status); return button; diff --git a/extra/config/lxdialog/dialog.h b/extra/config/lxdialog/dialog.h index c571548da..7bab3ad0e 100644 --- a/extra/config/lxdialog/dialog.h +++ b/extra/config/lxdialog/dialog.h @@ -26,6 +26,7 @@ #include #include +#ifdef CURSES_LOC #ifdef __sun__ #define CURS_MACROS #endif @@ -128,29 +129,35 @@ * Global variables */ extern bool use_colors; -extern bool use_shadow; extern chtype attributes[]; +#endif extern const char *backtitle; +struct dialog_list_item { + char *name; + int namelen; + char *tag; + int selected; /* Set to 1 by dialog_*() function. */ +}; + /* * Function prototypes */ -extern void create_rc (const char *filename); -extern int parse_rc (void); - void init_dialog (void); void end_dialog (void); -void attr_clear (WINDOW * win, int height, int width, chtype attr); void dialog_clear (void); +#ifdef CURSES_LOC +void attr_clear (WINDOW * win, int height, int width, chtype attr); void color_setup (void); void print_autowrap (WINDOW * win, const char *prompt, int width, int y, int x); void print_button (WINDOW * win, const char *label, int y, int x, int selected); void draw_box (WINDOW * win, int y, int x, int height, int width, chtype box, chtype border); void draw_shadow (WINDOW * win, int y, int x, int height, int width); +#endif int first_alpha (const char *string, const char *exempt); int dialog_yesno (const char *title, const char *prompt, int height, int width); @@ -159,14 +166,17 @@ int dialog_msgbox (const char *title, const char *prompt, int height, int dialog_textbox (const char *title, const char *file, int height, int width); int dialog_menu (const char *title, const char *prompt, int height, int width, int menu_height, const char *choice, int item_no, - const char * const * items); + struct dialog_list_item ** items); int dialog_checklist (const char *title, const char *prompt, int height, int width, int list_height, int item_no, - const char * const * items, int flag); + struct dialog_list_item ** items, int flag); extern unsigned char dialog_input_result[]; int dialog_inputbox (const char *title, const char *prompt, int height, int width, const char *init); +struct dialog_list_item *first_sel_item(int item_no, + struct dialog_list_item ** items); + /* * This is the base for fictitious keys, which activate * the buttons. @@ -176,7 +186,9 @@ int dialog_inputbox (const char *title, const char *prompt, int height, * -- the lowercase are used to signal mouse-enter events (M_EVENT + 'o') * -- uppercase chars are used to invoke the button (M_EVENT + 'O') */ +#ifdef CURSES_LOC #define M_EVENT (KEY_MAX+1) +#endif /* diff --git a/extra/config/lxdialog/lxdialog.c b/extra/config/lxdialog/lxdialog.c deleted file mode 100644 index 6f4c1fd4e..000000000 --- a/extra/config/lxdialog/lxdialog.c +++ /dev/null @@ -1,226 +0,0 @@ -/* - * dialog - Display simple dialog boxes from shell scripts - * - * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk) - * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcap@cfw.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include "dialog.h" - -static void Usage (const char *name); - -typedef int (jumperFn) (const char *title, int argc, const char * const * argv); - -struct Mode { - char *name; - int argmin, argmax, argmod; - jumperFn *jumper; -}; - -jumperFn j_menu, j_checklist, j_radiolist, j_yesno, j_textbox, j_inputbox; -jumperFn j_msgbox, j_infobox; - -static struct Mode modes[] = -{ - {"--menu", 9, 0, 3, j_menu}, - {"--checklist", 9, 0, 3, j_checklist}, - {"--radiolist", 9, 0, 3, j_radiolist}, - {"--yesno", 5,5,1, j_yesno}, - {"--textbox", 5,5,1, j_textbox}, - {"--inputbox", 5, 6, 1, j_inputbox}, - {"--msgbox", 5, 5, 1, j_msgbox}, - {"--infobox", 5, 5, 1, j_infobox}, - {NULL, 0, 0, 0, NULL} -}; - -static struct Mode *modePtr; - -#ifdef LOCALE -#include -#endif - -int -main (int argc, const char * const * argv) -{ - int offset = 0, clear_screen = 0, end_common_opts = 0, retval; - const char *title = NULL; - -#ifdef LOCALE - (void) setlocale (LC_ALL, ""); -#endif - -#ifdef TRACE - trace(TRACE_CALLS|TRACE_UPDATE); -#endif - if (argc < 2) { - Usage (argv[0]); - exit (-1); - } - - while (offset < argc - 1 && !end_common_opts) { /* Common options */ - if (!strcmp (argv[offset + 1], "--title")) { - if (argc - offset < 3 || title != NULL) { - Usage (argv[0]); - exit (-1); - } else { - title = argv[offset + 2]; - offset += 2; - } - } else if (!strcmp (argv[offset + 1], "--backtitle")) { - if (backtitle != NULL) { - Usage (argv[0]); - exit (-1); - } else { - backtitle = argv[offset + 2]; - offset += 2; - } - } else if (!strcmp (argv[offset + 1], "--clear")) { - if (clear_screen) { /* Hey, "--clear" can't appear twice! */ - Usage (argv[0]); - exit (-1); - } else if (argc == 2) { /* we only want to clear the screen */ - init_dialog (); - refresh (); /* init_dialog() will clear the screen for us */ - end_dialog (); - return 0; - } else { - clear_screen = 1; - offset++; - } - } else /* no more common options */ - end_common_opts = 1; - } - - if (argc - 1 == offset) { /* no more options */ - Usage (argv[0]); - exit (-1); - } - /* use a table to look for the requested mode, to avoid code duplication */ - - for (modePtr = modes; modePtr->name; modePtr++) /* look for the mode */ - if (!strcmp (argv[offset + 1], modePtr->name)) - break; - - if (!modePtr->name) - Usage (argv[0]); - if (argc - offset < modePtr->argmin) - Usage (argv[0]); - if (modePtr->argmax && argc - offset > modePtr->argmax) - Usage (argv[0]); - - - - init_dialog (); - retval = (*(modePtr->jumper)) (title, argc - offset, argv + offset); - - if (clear_screen) { /* clear screen before exit */ - attr_clear (stdscr, LINES, COLS, screen_attr); - refresh (); - } - end_dialog(); - - exit (retval); -} - -/* - * Print program usage - */ -static void -Usage (const char *name) -{ - fprintf (stderr, "\ -\ndialog, by Savio Lam (lam836@cs.cuhk.hk).\ -\n patched by Stuart Herbert (S.Herbert@shef.ac.uk)\ -\n modified/gutted for use as a Linux kernel config tool by \ -\n William Roadcap (roadcapw@cfw.com)\ -\n\ -\n* Display dialog boxes from shell scripts *\ -\n\ -\nUsage: %s --clear\ -\n %s [--title ] [--backtitle <backtitle>] --clear <Box options>\ -\n\ -\nBox options:\ -\n\ -\n --menu <text> <height> <width> <menu height> <tag1> <item1>...\ -\n --checklist <text> <height> <width> <list height> <tag1> <item1> <status1>...\ -\n --radiolist <text> <height> <width> <list height> <tag1> <item1> <status1>...\ -\n --textbox <file> <height> <width>\ -\n --inputbox <text> <height> <width> [<init>]\ -\n --yesno <text> <height> <width>\ -\n", name, name); - exit (-1); -} - -/* - * These are the program jumpers - */ - -int -j_menu (const char *t, int ac, const char * const * av) -{ - return dialog_menu (t, av[2], atoi (av[3]), atoi (av[4]), - atoi (av[5]), av[6], (ac - 6) / 2, av + 7); -} - -int -j_checklist (const char *t, int ac, const char * const * av) -{ - return dialog_checklist (t, av[2], atoi (av[3]), atoi (av[4]), - atoi (av[5]), (ac - 6) / 3, av + 6, FLAG_CHECK); -} - -int -j_radiolist (const char *t, int ac, const char * const * av) -{ - return dialog_checklist (t, av[2], atoi (av[3]), atoi (av[4]), - atoi (av[5]), (ac - 6) / 3, av + 6, FLAG_RADIO); -} - -int -j_textbox (const char *t, int ac, const char * const * av) -{ - return dialog_textbox (t, av[2], atoi (av[3]), atoi (av[4])); -} - -int -j_yesno (const char *t, int ac, const char * const * av) -{ - return dialog_yesno (t, av[2], atoi (av[3]), atoi (av[4])); -} - -int -j_inputbox (const char *t, int ac, const char * const * av) -{ - int ret = dialog_inputbox (t, av[2], atoi (av[3]), atoi (av[4]), - ac == 6 ? av[5] : (char *) NULL); - if (ret == 0) - fprintf(stderr, dialog_input_result); - return ret; -} - -int -j_msgbox (const char *t, int ac, const char * const * av) -{ - return dialog_msgbox (t, av[2], atoi (av[3]), atoi (av[4]), 1); -} - -int -j_infobox (const char *t, int ac, const char * const * av) -{ - return dialog_msgbox (t, av[2], atoi (av[3]), atoi (av[4]), 0); -} - diff --git a/extra/config/lxdialog/menubox.c b/extra/config/lxdialog/menubox.c index ce2a99059..873dc587b 100644 --- a/extra/config/lxdialog/menubox.c +++ b/extra/config/lxdialog/menubox.c @@ -165,8 +165,7 @@ print_buttons (WINDOW *win, int height, int width, int selected) int dialog_menu (const char *title, const char *prompt, int height, int width, int menu_height, const char *current, int item_no, - const char * const * items) - + struct dialog_list_item ** items) { int i, j, x, y, box_x, box_y; int key = 0, button = 0, scroll = 0, choice = 0, first_item = 0, max_choice; @@ -230,8 +229,8 @@ dialog_menu (const char *title, const char *prompt, int height, int width, */ item_x = 0; for (i = 0; i < item_no; i++) { - item_x = MAX (item_x, MIN(menu_width, strlen (items[i * 2 + 1]) + 2)); - if (strcmp(current, items[i*2]) == 0) choice = i; + item_x = MAX (item_x, MIN(menu_width, strlen (items[i]->name) + 2)); + if (strcmp(current, items[i]->tag) == 0) choice = i; } item_x = (menu_width - item_x) / 2; @@ -261,8 +260,8 @@ dialog_menu (const char *title, const char *prompt, int height, int width, /* Print the menu */ for (i=0; i < max_choice; i++) { - print_item (menu, items[(first_item + i) * 2 + 1], i, i == choice, - (items[(first_item + i)*2][0] != ':')); + print_item (menu, items[first_item + i]->name, i, i == choice, + (items[first_item + i]->tag[0] != ':')); } wnoutrefresh (menu); @@ -283,14 +282,14 @@ dialog_menu (const char *title, const char *prompt, int height, int width, i = max_choice; else { for (i = choice+1; i < max_choice; i++) { - j = first_alpha(items[(scroll+i)*2+1], "YyNnMmHh"); - if (key == tolower(items[(scroll+i)*2+1][j])) + j = first_alpha(items[scroll + i]->name, "YyNnMmHh"); + if (key == tolower(items[scroll + i]->name[j])) break; } if (i == max_choice) for (i = 0; i < max_choice; i++) { - j = first_alpha(items[(scroll+i)*2+1], "YyNnMmHh"); - if (key == tolower(items[(scroll+i)*2+1][j])) + j = first_alpha(items[scroll + i]->name, "YyNnMmHh"); + if (key == tolower(items[scroll + i]->name[j])) break; } } @@ -300,8 +299,8 @@ dialog_menu (const char *title, const char *prompt, int height, int width, key == '-' || key == '+' || key == KEY_PPAGE || key == KEY_NPAGE) { - print_item (menu, items[(scroll+choice)*2+1], choice, FALSE, - (items[(scroll+choice)*2][0] != ':')); + print_item (menu, items[scroll + choice]->name, choice, FALSE, + (items[scroll + choice]->tag[0] != ':')); if (key == KEY_UP || key == '-') { if (choice < 2 && scroll) { @@ -312,15 +311,15 @@ dialog_menu (const char *title, const char *prompt, int height, int width, scroll--; - print_item (menu, items[scroll * 2 + 1], 0, FALSE, - (items[scroll*2][0] != ':')); + print_item (menu, items[scroll]->name, 0, FALSE, + (items[scroll]->tag[0] != ':')); } else choice = MAX(choice - 1, 0); } else if (key == KEY_DOWN || key == '+') { - print_item (menu, items[(scroll+choice)*2+1], choice, FALSE, - (items[(scroll+choice)*2][0] != ':')); + print_item (menu, items[scroll + choice]->name, choice, FALSE, + (items[scroll + choice]->tag[0] != ':')); if ((choice > max_choice-3) && (scroll + max_choice < item_no) @@ -332,9 +331,9 @@ dialog_menu (const char *title, const char *prompt, int height, int width, scroll++; - print_item (menu, items[(scroll+max_choice-1)*2+1], + print_item (menu, items[scroll + max_choice - 1]->name, max_choice-1, FALSE, - (items[(scroll+max_choice-1)*2][0] != ':')); + (items[scroll + max_choice - 1]->tag[0] != ':')); } else choice = MIN(choice+1, max_choice-1); @@ -344,8 +343,8 @@ dialog_menu (const char *title, const char *prompt, int height, int width, if (scroll > 0) { wscrl (menu, -1); scroll--; - print_item (menu, items[scroll * 2 + 1], 0, FALSE, - (items[scroll*2][0] != ':')); + print_item (menu, items[scroll]->name, 0, FALSE, + (items[scroll]->tag[0] != ':')); } else { if (choice > 0) choice--; @@ -360,9 +359,9 @@ dialog_menu (const char *title, const char *prompt, int height, int width, scroll(menu); scrollok (menu, FALSE); scroll++; - print_item (menu, items[(scroll+max_choice-1)*2+1], + print_item (menu, items[scroll + max_choice - 1]->name, max_choice-1, FALSE, - (items[(scroll+max_choice-1)*2][0] != ':')); + (items[scroll + max_choice - 1]->tag[0] != ':')); } else { if (choice+1 < max_choice) choice++; @@ -372,8 +371,8 @@ dialog_menu (const char *title, const char *prompt, int height, int width, } else choice = i; - print_item (menu, items[(scroll+choice)*2+1], choice, TRUE, - (items[(scroll+choice)*2][0] != ':')); + print_item (menu, items[scroll + choice]->name, choice, TRUE, + (items[scroll + choice]->tag[0] != ':')); print_arrows(dialog, item_no, scroll, box_y, box_x+item_x+1, menu_height); @@ -406,7 +405,7 @@ dialog_menu (const char *title, const char *prompt, int height, int width, fclose(f); } delwin (dialog); - fprintf(stderr, "%s\n", items[(scroll + choice) * 2]); + items[scroll + choice]->selected = 1; switch (key) { case 's': return 3; case 'y': return 3; @@ -421,13 +420,7 @@ dialog_menu (const char *title, const char *prompt, int height, int width, button = 2; case '\n': delwin (dialog); - if (button == 2) - fprintf(stderr, "%s \"%s\"\n", - items[(scroll + choice) * 2], - items[(scroll + choice) * 2 + 1] + - first_alpha(items[(scroll + choice) * 2 + 1],"")); - else - fprintf(stderr, "%s\n", items[(scroll + choice) * 2]); + items[scroll + choice]->selected = 1; remove("lxdialog.scrltmp"); return button; diff --git a/extra/config/lxdialog/textbox.c b/extra/config/lxdialog/textbox.c index ed23df2d0..a5a460b5c 100644 --- a/extra/config/lxdialog/textbox.c +++ b/extra/config/lxdialog/textbox.c @@ -317,7 +317,7 @@ dialog_textbox (const char *title, const char *file, int height, int width) delwin (dialog); free (buf); close (fd); - return -1; /* ESC pressed */ + return 1; /* ESC pressed */ } /* diff --git a/extra/config/lxdialog/util.c b/extra/config/lxdialog/util.c index e7bce9be6..6f83951b9 100644 --- a/extra/config/lxdialog/util.c +++ b/extra/config/lxdialog/util.c @@ -357,3 +357,19 @@ first_alpha(const char *string, const char *exempt) return 0; } + +/* + * Get the first selected item in the dialog_list_item list. + */ +struct dialog_list_item * +first_sel_item(int item_no, struct dialog_list_item ** items) +{ + int i; + + for (i = 0; i < item_no; i++) { + if (items[i]->selected) + return items[i]; + } + + return NULL; +} -- cgit v1.2.3