toybox: kconfig/lxdialog/menubox.c annotate

annotate kconfig/lxdialog/menubox.c @ 953:13916d161ec0

xzcat: remove XZ_(PREALLOC|SINGLE), inline xz_dec_bcj_create Because we only use XZ_DYNALLOC, there's a bunch of dead code. This patch removes the #ifdef's and if()s associated with support for multiple modes. single_call was only used to store the mode; it is no longer needed. A little bit of reorganization was needed to reduce the number of prototypes. Documentation associated with dead code was dropped. There are still some relics of multiple modes in the continued presence of "XZ_DYNALLOC" and xz_mode. Additionally, I inlined xz_dec_bcj_create; it was called once. This loses about 125 lines, mostly comments.

author	Isaac Dunham <idunham@lavabit.com>
date	Wed, 17 Jul 2013 17:25:07 -0500
parents	4d21d59f3206
children

rev	line source
10 4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	1 /*
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	2 * menubox.c -- implements the menu box
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	3 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	4 * ORIGINAL AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	5 * MODIFIED FOR LINUX KERNEL CONFIG BY: William Roadcap (roadcapw@cfw.com)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	6 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	7 * This program is free software; you can redistribute it and/or
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	8 * modify it under the terms of the GNU General Public License
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	9 * as published by the Free Software Foundation; either version 2
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	10 * of the License, or (at your option) any later version.
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	11 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	12 * This program is distributed in the hope that it will be useful,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	15 * GNU General Public License for more details.
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	16 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	17 * You should have received a copy of the GNU General Public License
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	18 * along with this program; if not, write to the Free Software
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	19 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	20 */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	21
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	22 /*
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	23 * Changes by Clifford Wolf (god@clifford.at)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	24 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	25 * [ 1998-06-13 ]
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	26 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	27 * *) A bugfix for the Page-Down problem
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	28 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	29 * *) Formerly when I used Page Down and Page Up, the cursor would be set
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	30 * to the first position in the menu box. Now lxdialog is a bit
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	31 * smarter and works more like other menu systems (just have a look at
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	32 * it).
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	33 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	34 * *) Formerly if I selected something my scrolling would be broken because
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	35 * lxdialog is re-invoked by the Menuconfig shell script, can't
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	36 * remember the last scrolling position, and just sets it so that the
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	37 * cursor is at the bottom of the box. Now it writes the temporary file
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	38 * lxdialog.scrltmp which contains this information. The file is
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	39 * deleted by lxdialog if the user leaves a submenu or enters a new
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	40 * one, but it would be nice if Menuconfig could make another "rm -f"
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	41 * just to be sure. Just try it out - you will recognise a difference!
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	42 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	43 * [ 1998-06-14 ]
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	44 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	45 * *) Now lxdialog is crash-safe against broken "lxdialog.scrltmp" files
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	46 * and menus change their size on the fly.
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	47 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	48 * *) If for some reason the last scrolling position is not saved by
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	49 * lxdialog, it sets the scrolling so that the selected item is in the
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	50 * middle of the menu box, not at the bottom.
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	51 *
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	52 * 02 January 1999, Michael Elizabeth Chastain (mec@shout.net)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	53 * Reset 'scroll' to 0 if the value from lxdialog.scrltmp is bogus.
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	54 * This fixes a bug in Menuconfig where using ' ' to descend into menus
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	55 * would leave mis-synchronized lxdialog.scrltmp files lying around,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	56 * fscanf would read in 'scroll', and eventually that value would get used.
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	57 */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	58
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	59 #include "dialog.h"
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	60
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	61 static int menu_width, item_x;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	62
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	63 /*
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	64 * Print menu item
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	65 */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	66 static void do_print_item(WINDOW * win, const char *item, int line_y,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	67 int selected, int hotkey)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	68 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	69 int j;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	70 char *menu_item = malloc(menu_width + 1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	71
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	72 strncpy(menu_item, item, menu_width - item_x);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	73 menu_item[menu_width - item_x] = '\0';
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	74 j = first_alpha(menu_item, "YyNnMmHh");
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	75
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	76 /* Clear 'residue' of last item */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	77 wattrset(win, dlg.menubox.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	78 wmove(win, line_y, 0);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	79 #if OLD_NCURSES
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	80 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	81 int i;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	82 for (i = 0; i < menu_width; i++)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	83 waddch(win, ' ');
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	84 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	85 #else
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	86 wclrtoeol(win);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	87 #endif
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	88 wattrset(win, selected ? dlg.item_selected.atr : dlg.item.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	89 mvwaddstr(win, line_y, item_x, menu_item);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	90 if (hotkey) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	91 wattrset(win, selected ? dlg.tag_key_selected.atr
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	92 : dlg.tag_key.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	93 mvwaddch(win, line_y, item_x + j, menu_item[j]);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	94 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	95 if (selected) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	96 wmove(win, line_y, item_x + 1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	97 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	98 free(menu_item);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	99 wrefresh(win);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	100 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	101
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	102 #define print_item(index, choice, selected) \
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	103 do { \
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	104 item_set(index); \
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	105 do_print_item(menu, item_str(), choice, selected, !item_is_tag(':')); \
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	106 } while (0)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	107
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	108 /*
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	109 * Print the scroll indicators.
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	110 */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	111 static void print_arrows(WINDOW * win, int item_no, int scroll, int y, int x,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	112 int height)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	113 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	114 int cur_y, cur_x;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	115
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	116 getyx(win, cur_y, cur_x);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	117
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	118 wmove(win, y, x);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	119
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	120 if (scroll > 0) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	121 wattrset(win, dlg.uarrow.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	122 waddch(win, ACS_UARROW);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	123 waddstr(win, "(-)");
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	124 } else {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	125 wattrset(win, dlg.menubox.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	126 waddch(win, ACS_HLINE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	127 waddch(win, ACS_HLINE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	128 waddch(win, ACS_HLINE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	129 waddch(win, ACS_HLINE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	130 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	131
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	132 y = y + height + 1;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	133 wmove(win, y, x);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	134 wrefresh(win);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	135
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	136 if ((height < item_no) && (scroll + height < item_no)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	137 wattrset(win, dlg.darrow.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	138 waddch(win, ACS_DARROW);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	139 waddstr(win, "(+)");
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	140 } else {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	141 wattrset(win, dlg.menubox_border.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	142 waddch(win, ACS_HLINE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	143 waddch(win, ACS_HLINE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	144 waddch(win, ACS_HLINE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	145 waddch(win, ACS_HLINE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	146 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	147
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	148 wmove(win, cur_y, cur_x);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	149 wrefresh(win);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	150 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	151
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	152 /*
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	153 * Display the termination buttons.
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	154 */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	155 static void print_buttons(WINDOW * win, int height, int width, int selected)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	156 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	157 int x = width / 2 - 16;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	158 int y = height - 2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	159
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	160 print_button(win, "Select", y, x, selected == 0);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	161 print_button(win, " Exit ", y, x + 12, selected == 1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	162 print_button(win, " Help ", y, x + 24, selected == 2);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	163
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	164 wmove(win, y, x + 1 + 12 * selected);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	165 wrefresh(win);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	166 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	167
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	168 /* scroll up n lines (n may be negative) */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	169 static void do_scroll(WINDOW win, int scroll, int n)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	170 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	171 /* Scroll menu up */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	172 scrollok(win, TRUE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	173 wscrl(win, n);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	174 scrollok(win, FALSE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	175 scroll = scroll + n;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	176 wrefresh(win);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	177 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	178
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	179 /*
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	180 * Display a menu for choosing among a number of options
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	181 */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	182 int dialog_menu(const char title, const char prompt,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	183 const void selected, int s_scroll)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	184 {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	185 int i, j, x, y, box_x, box_y;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	186 int height, width, menu_height;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	187 int key = 0, button = 0, scroll = 0, choice = 0;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	188 int first_item = 0, max_choice;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	189 WINDOW dialog, menu;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	190
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	191 do_resize:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	192 height = getmaxy(stdscr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	193 width = getmaxx(stdscr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	194 if (height < 15 \|\| width < 65)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	195 return -ERRDISPLAYTOOSMALL;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	196
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	197 height -= 4;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	198 width -= 5;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	199 menu_height = height - 10;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	200
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	201 max_choice = MIN(menu_height, item_count());
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	202
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	203 /* center dialog box on screen */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	204 x = (COLS - width) / 2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	205 y = (LINES - height) / 2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	206
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	207 draw_shadow(stdscr, y, x, height, width);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	208
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	209 dialog = newwin(height, width, y, x);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	210 keypad(dialog, TRUE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	211
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	212 draw_box(dialog, 0, 0, height, width,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	213 dlg.dialog.atr, dlg.border.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	214 wattrset(dialog, dlg.border.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	215 mvwaddch(dialog, height - 3, 0, ACS_LTEE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	216 for (i = 0; i < width - 2; i++)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	217 waddch(dialog, ACS_HLINE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	218 wattrset(dialog, dlg.dialog.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	219 wbkgdset(dialog, dlg.dialog.atr & A_COLOR);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	220 waddch(dialog, ACS_RTEE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	221
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	222 print_title(dialog, title, width);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	223
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	224 wattrset(dialog, dlg.dialog.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	225 print_autowrap(dialog, prompt, width - 2, 1, 3);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	226
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	227 menu_width = width - 6;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	228 box_y = height - menu_height - 5;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	229 box_x = (width - menu_width) / 2 - 1;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	230
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	231 /* create new window for the menu */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	232 menu = subwin(dialog, menu_height, menu_width,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	233 y + box_y + 1, x + box_x + 1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	234 keypad(menu, TRUE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	235
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	236 /* draw a box around the menu items */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	237 draw_box(dialog, box_y, box_x, menu_height + 2, menu_width + 2,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	238 dlg.menubox_border.atr, dlg.menubox.atr);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	239
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	240 if (menu_width >= 80)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	241 item_x = (menu_width - 70) / 2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	242 else
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	243 item_x = 4;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	244
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	245 /* Set choice to default item */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	246 item_foreach()
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	247 if (selected && (selected == item_data()))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	248 choice = item_n();
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	249 /* get the saved scroll info */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	250 scroll = *s_scroll;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	251 if ((scroll <= choice) && (scroll + max_choice > choice) &&
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	252 (scroll >= 0) && (scroll + max_choice <= item_count())) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	253 first_item = scroll;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	254 choice = choice - scroll;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	255 } else {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	256 scroll = 0;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	257 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	258 if ((choice >= max_choice)) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	259 if (choice >= item_count() - max_choice / 2)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	260 scroll = first_item = item_count() - max_choice;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	261 else
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	262 scroll = first_item = choice - max_choice / 2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	263 choice = choice - scroll;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	264 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	265
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	266 /* Print the menu */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	267 for (i = 0; i < max_choice; i++) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	268 print_item(first_item + i, i, i == choice);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	269 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	270
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	271 wnoutrefresh(menu);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	272
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	273 print_arrows(dialog, item_count(), scroll,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	274 box_y, box_x + item_x + 1, menu_height);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	275
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	276 print_buttons(dialog, height, width, 0);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	277 wmove(menu, choice, item_x + 1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	278 wrefresh(menu);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	279
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	280 while (key != KEY_ESC) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	281 key = wgetch(menu);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	282
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	283 if (key < 256 && isalpha(key))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	284 key = tolower(key);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	285
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	286 if (strchr("ynmh", key))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	287 i = max_choice;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	288 else {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	289 for (i = choice + 1; i < max_choice; i++) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	290 item_set(scroll + i);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	291 j = first_alpha(item_str(), "YyNnMmHh");
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	292 if (key == tolower(item_str()[j]))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	293 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	294 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	295 if (i == max_choice)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	296 for (i = 0; i < max_choice; i++) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	297 item_set(scroll + i);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	298 j = first_alpha(item_str(), "YyNnMmHh");
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	299 if (key == tolower(item_str()[j]))
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	300 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	301 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	302 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	303
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	304 if (i < max_choice \|\|
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	305 key == KEY_UP \|\| key == KEY_DOWN \|\|
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	306 key == '-' \|\| key == '+' \|\|
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	307 key == KEY_PPAGE \|\| key == KEY_NPAGE) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	308 /* Remove highligt of current item */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	309 print_item(scroll + choice, choice, FALSE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	310
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	311 if (key == KEY_UP \|\| key == '-') {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	312 if (choice < 2 && scroll) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	313 /* Scroll menu down */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	314 do_scroll(menu, &scroll, -1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	315
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	316 print_item(scroll, 0, FALSE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	317 } else
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	318 choice = MAX(choice - 1, 0);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	319
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	320 } else if (key == KEY_DOWN \|\| key == '+') {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	321 print_item(scroll+choice, choice, FALSE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	322
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	323 if ((choice > max_choice - 3) &&
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	324 (scroll + max_choice < item_count())) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	325 /* Scroll menu up */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	326 do_scroll(menu, &scroll, 1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	327
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	328 print_item(scroll+max_choice - 1,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	329 max_choice - 1, FALSE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	330 } else
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	331 choice = MIN(choice + 1, max_choice - 1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	332
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	333 } else if (key == KEY_PPAGE) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	334 scrollok(menu, TRUE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	335 for (i = 0; (i < max_choice); i++) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	336 if (scroll > 0) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	337 do_scroll(menu, &scroll, -1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	338 print_item(scroll, 0, FALSE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	339 } else {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	340 if (choice > 0)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	341 choice--;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	342 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	343 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	344
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	345 } else if (key == KEY_NPAGE) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	346 for (i = 0; (i < max_choice); i++) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	347 if (scroll + max_choice < item_count()) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	348 do_scroll(menu, &scroll, 1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	349 print_item(scroll+max_choice-1,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	350 max_choice - 1, FALSE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	351 } else {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	352 if (choice + 1 < max_choice)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	353 choice++;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	354 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	355 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	356 } else
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	357 choice = i;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	358
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	359 print_item(scroll + choice, choice, TRUE);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	360
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	361 print_arrows(dialog, item_count(), scroll,
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	362 box_y, box_x + item_x + 1, menu_height);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	363
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	364 wnoutrefresh(dialog);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	365 wrefresh(menu);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	366
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	367 continue; /* wait for another key press */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	368 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	369
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	370 switch (key) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	371 case KEY_LEFT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	372 case TAB:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	373 case KEY_RIGHT:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	374 button = ((key == KEY_LEFT ? --button : ++button) < 0)
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	375 ? 2 : (button > 2 ? 0 : button);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	376
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	377 print_buttons(dialog, height, width, button);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	378 wrefresh(menu);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	379 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	380 case ' ':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	381 case 's':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	382 case 'y':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	383 case 'n':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	384 case 'm':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	385 case '/':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	386 /* save scroll info */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	387 *s_scroll = scroll;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	388 delwin(menu);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	389 delwin(dialog);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	390 item_set(scroll + choice);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	391 item_set_selected(1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	392 switch (key) {
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	393 case 's':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	394 return 3;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	395 case 'y':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	396 return 3;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	397 case 'n':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	398 return 4;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	399 case 'm':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	400 return 5;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	401 case ' ':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	402 return 6;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	403 case '/':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	404 return 7;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	405 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	406 return 0;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	407 case 'h':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	408 case '?':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	409 button = 2;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	410 case '\n':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	411 *s_scroll = scroll;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	412 delwin(menu);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	413 delwin(dialog);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	414 item_set(scroll + choice);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	415 item_set_selected(1);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	416 return button;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	417 case 'e':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	418 case 'x':
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	419 key = KEY_ESC;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	420 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	421 case KEY_ESC:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	422 key = on_key_esc(menu);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	423 break;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	424 case KEY_RESIZE:
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	425 on_key_resize();
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	426 delwin(menu);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	427 delwin(dialog);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	428 goto do_resize;
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	429 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	430 }
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	431 delwin(menu);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	432 delwin(dialog);
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	433 return key; /* ESC pressed */
4d21d59f3206 Add menuconfig, plus some basic Config info, lots of which is just future landley@driftwood parents: diff changeset	434 }

Mercurial > hg > toybox

annotate kconfig/lxdialog/menubox.c @ 953:13916d161ec0