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Use libdialog now.

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This commit is contained in:
Andrey A. Chernov 1994-10-11 23:51:09 +00:00
parent 20bb37a799
commit 52bc859d7c
3 changed files with 73 additions and 283 deletions
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10
gnu/usr.bin/dialog/Makefile
View File

@ -1,14 +1,12 @@
# Makefile for dialog
# $Id$
# $Id: Makefile,v 1.2 1994/10/09 00:46:16 pst Exp $
PROG= dialog
MAN1= dialog.1
SRCS= dialog.c rc.c checklist.c inputbox.c menubox.c msgbox.c \
radiolist.c textbox.c yesno.c
CFLAGS+= -Wall -Wstrict-prototypes -DHAVE_NCURSES -DLOCALE
CFLAGS+= -Wall -Wstrict-prototypes -DHAVE_NCURSES
DPADD+= $(LIBNCURSES) $(LIBMYTINFO)
LDADD+= -lncurses -lmytinfo
DPADD+= $(LIBDIALOG) $(LIBNCURSES) $(LIBMYTINFO)
LDADD+= -ldialog -lncurses -lmytinfo
.include <bsd.prog.mk>

3
gnu/usr.bin/dialog/README.lib Normal file
View File

@ -0,0 +1,3 @@
Now 'dialog' splitted to this sources and library of functions,
see /usr/src/gnu/lib/libdialog for details.
Ache.

343
gnu/usr.bin/dialog/dialog.c
View File

@ -77,24 +77,18 @@
* - Version 0.4 released.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dialog.h>
#define __DIALOG_MAIN__
#include "dialog.h"
#ifdef HAVE_NCURSES
#include "colors.h"
#endif
void Usage(unsigned char *name);
int main(int argc, unsigned char *argv[])
{
int offset = 0, clear_screen = 0, end_common_opts = 0, retval;
unsigned char *title = NULL;
#if defined(LOCALE)
(void) setlocale(LC_ALL, "");
#endif
unsigned char result[MAX_LEN];
if (argc < 2) {
Usage(argv[0]);
@ -106,7 +100,7 @@ int main(int argc, unsigned char *argv[])
Usage(argv[0]);
exit(-1);
}
create_rc(argv[2]);
dialog_create_rc(argv[2]);
return 0;
#else
fprintf(stderr, "\nThis option is currently unsupported on your system.\n");
@ -132,8 +126,8 @@ int main(int argc, unsigned char *argv[])
}
else if (argc == 2) { /* we only want to clear the screen */
init_dialog();
refresh(); /* init_dialog() will clear the screen for us */
endwin();
dialog_update(); /* init_dialog() will clear the screen for us */
end_dialog();
return 0;
}
else {
@ -161,11 +155,11 @@ int main(int argc, unsigned char *argv[])
retval = dialog_yesno(title, argv[offset+2], atoi(argv[offset+3]),
atoi(argv[offset+4]));
if (clear_screen) { /* clear screen before exit */
attr_clear(stdscr, LINES, COLS, screen_attr);
refresh();
if (clear_screen) { /* clear screen before exit */
dialog_clear();
dialog_update();
}
endwin();
end_dialog();
return retval;
}
else if (!strcmp(argv[offset+1], "--msgbox")) {
@ -177,11 +171,11 @@ int main(int argc, unsigned char *argv[])
retval = dialog_msgbox(title, argv[offset+2], atoi(argv[offset+3]),
atoi(argv[offset+4]), 1);
if (clear_screen) { /* clear screen before exit */
attr_clear(stdscr, LINES, COLS, screen_attr);
refresh();
if (clear_screen) { /* clear screen before exit */
dialog_clear();
dialog_update();
}
endwin();
end_dialog();
return retval;
}
else if (!strcmp(argv[offset+1], "--infobox")) {
@ -193,11 +187,11 @@ int main(int argc, unsigned char *argv[])
retval = dialog_msgbox(title, argv[offset+2], atoi(argv[offset+3]),
atoi(argv[offset+4]), 0);
if (clear_screen) { /* clear screen before exit */
attr_clear(stdscr, LINES, COLS, screen_attr);
refresh();
if (clear_screen) { /* clear screen before exit */
dialog_clear();
dialog_update();
}
endwin();
end_dialog();
return retval;
}
else if (!strcmp(argv[offset+1], "--textbox")) {
@ -209,11 +203,11 @@ int main(int argc, unsigned char *argv[])
retval = dialog_textbox(title, argv[offset+2], atoi(argv[offset+3]),
atoi(argv[offset+4]));
if (clear_screen) { /* clear screen before exit */
attr_clear(stdscr, LINES, COLS, screen_attr);
refresh();
if (clear_screen) { /* clear screen before exit */
dialog_clear();
dialog_update();
}
endwin();
end_dialog();
return retval;
}
else if (!strcmp(argv[offset+1], "--menu")) {
@ -224,13 +218,15 @@ int main(int argc, unsigned char *argv[])
init_dialog();
retval = dialog_menu(title, argv[offset+2], atoi(argv[offset+3]),
atoi(argv[offset+4]), atoi(argv[offset+5]),
(argc-offset-6)/2, argv+offset + 6);
(argc-offset-6)/2, argv+offset + 6, result);
if (clear_screen) { /* clear screen before exit */
attr_clear(stdscr, LINES, COLS, screen_attr);
refresh();
if (retval == 0)
fputs(result, stderr);
if (clear_screen) { /* clear screen before exit */
dialog_clear();
dialog_update();
}
endwin();
end_dialog();
return retval;
}
else if (!strcmp(argv[offset+1], "--checklist")) {
@ -241,13 +237,28 @@ int main(int argc, unsigned char *argv[])
init_dialog();
retval = dialog_checklist(title, argv[offset+2], atoi(argv[offset+3]),
atoi(argv[offset+4]), atoi(argv[offset+5]),
(argc-offset-6)/3, argv+offset + 6);
(argc-offset-6)/3, argv+offset + 6, result);
if (clear_screen) { /* clear screen before exit */
attr_clear(stdscr, LINES, COLS, screen_attr);
refresh();
if (retval == 0) {
unsigned char *s, *h; int first;
h = result;
first = 1;
while ((s = strchr(h, '\n')) != NULL) {
*s++ = '\0';
if (!first)
fputc(' ', stderr);
else
first = 0;
fprintf(stderr, "\"%s\"", h);
h = s;
}
}
endwin();
if (clear_screen) { /* clear screen before exit */
dialog_clear();
dialog_update();
}
end_dialog();
return retval;
}
else if (!strcmp(argv[offset+1], "--radiolist")) {
@ -258,13 +269,15 @@ int main(int argc, unsigned char *argv[])
init_dialog();
retval = dialog_radiolist(title, argv[offset+2], atoi(argv[offset+3]),
atoi(argv[offset+4]), atoi(argv[offset+5]),
(argc-offset-6)/3, argv+offset + 6);
(argc-offset-6)/3, argv+offset + 6, result);
if (clear_screen) { /* clear screen before exit */
attr_clear(stdscr, LINES, COLS, screen_attr);
refresh();
if (retval == 0)
fputs(result, stderr);
if (clear_screen) { /* clear screen before exit */
dialog_clear();
dialog_update();
}
endwin();
end_dialog();
return retval;
}
else if (!strcmp(argv[offset+1], "--inputbox")) {
@ -274,13 +287,15 @@ int main(int argc, unsigned char *argv[])
}
init_dialog();
retval = dialog_inputbox(title, argv[offset+2], atoi(argv[offset+3]),
atoi(argv[offset+4]));
atoi(argv[offset+4]), result);
if (clear_screen) { /* clear screen before exit */
attr_clear(stdscr, LINES, COLS, screen_attr);
refresh();
if (retval == 0)
fputs(result, stderr);
if (clear_screen) { /* clear screen before exit */
dialog_clear();
dialog_update();
}
endwin();
end_dialog();
return retval;
}
@ -317,229 +332,3 @@ void Usage(unsigned char *name)
\n --radiolist <text> <height> <width> <list height> <tag1> <item1> <status1>...\n", VERSION, name, name, name);
}
/* End of Usage() */
/*
* Do some initialization for dialog
*/
void init_dialog(void)
{
#ifdef HAVE_NCURSES
if (parse_rc() == -1) /* Read the configuration file */
exit(-1);
#endif
initscr(); /* Init curses */
keypad(stdscr, TRUE);
cbreak();
noecho();
#ifdef HAVE_NCURSES
if (use_colors || use_shadow) /* Set up colors */
color_setup();
#endif
/* Set screen to screen attribute */
attr_clear(stdscr, LINES, COLS, screen_attr);
wnoutrefresh(stdscr);
}
/* End of init_dialog() */
#ifdef HAVE_NCURSES
/*
* Setup for color display
*/
void color_setup(void)
{
int i;
if (has_colors()) { /* Terminal supports color? */
start_color();
/* Initialize color pairs */
for (i = 0; i < ATTRIBUTE_COUNT; i++)
init_pair(i+1, color_table[i][0], color_table[i][1]);
/* Setup color attributes */
for (i = 0; i < ATTRIBUTE_COUNT; i++)
attributes[i] = C_ATTR(color_table[i][2], i+1);
}
}
/* End of color_setup() */
#endif
/*
* Set window to attribute 'attr'
*/
void attr_clear(WINDOW *win, int height, int width, chtype attr)
{
int i, j;
wattrset(win, attr); /* Set window to attribute 'attr' */
for (i = 0; i < height; i++) {
wmove(win, i, 0);
for (j = 0; j < width; j++)
waddch(win, ' ');
}
}
/* End of attr_clear() */
/*
* Print a string of text in a window, automatically wrap around to the
* next line if the string is too long to fit on one line. Note that the
* string may contain "\n" to represent a newline character or the real
* newline '\n', but in that case, auto wrap around will be disabled.
*/
void print_autowrap(WINDOW *win, unsigned char *prompt, int width, int y, int x)
{
int first = 1, cur_x, cur_y;
unsigned char tempstr[MAX_LEN+1], *word, *tempptr, *tempptr1;
strcpy(tempstr, prompt);
if ((strstr(tempstr, "\\n") != NULL) ||
(strchr(tempstr, '\n') != NULL)) { /* Prompt contains "\n" or '\n' */
word = tempstr;
cur_y = y;
wmove(win, cur_y, x);
while (1) {
tempptr = strstr(word, "\\n");
tempptr1 = strchr(word, '\n');
if (tempptr == NULL && tempptr1 == NULL)
break;
else if (tempptr == NULL) { /* No more "\n" */
tempptr = tempptr1;
tempptr[0] = '\0';
}
else if (tempptr1 == NULL) { /* No more '\n' */
tempptr[0] = '\0';
tempptr++;
}
else { /* Prompt contains both "\n" and '\n' */
if (strlen(tempptr)-2 < strlen(tempptr1)-1) {
tempptr = tempptr1;
tempptr[0] = '\0';
}
else {
tempptr[0] = '\0';
tempptr++;
}
}
waddstr(win, word);
word = tempptr + 1;
wmove(win, ++cur_y, x);
}
waddstr(win, word);
}
else if (strlen(tempstr) <= width-x*2) { /* If prompt is short */
wmove(win, y, (width - strlen(tempstr)) / 2);
waddstr(win, tempstr);
}
else {
cur_x = x;
cur_y = y;
/* Print prompt word by word, wrap around if necessary */
while ((word = strtok(first ? tempstr : NULL, " ")) != NULL) {
if (first) /* First iteration */
first = 0;
if (cur_x+strlen(word) >= width) { /* wrap around to next line */
cur_y++;
cur_x = x;
}
wmove(win, cur_y, cur_x);
waddstr(win, word);
getyx(win, cur_y, cur_x);
cur_x++;
}
}
}
/* End of print_autowrap() */
/*
* Print a button
*/
void print_button(WINDOW *win, unsigned char *label, int y, int x, int selected)
{
int i, temp;
wmove(win, y, x);
wattrset(win, selected ? button_active_attr : button_inactive_attr);
waddstr(win, "<");
temp = strspn(label, " ");
label += temp;
wattrset(win, selected ? button_label_active_attr : button_label_inactive_attr);
for (i = 0; i < temp; i++)
waddch(win, ' ');
wattrset(win, selected ? button_key_active_attr : button_key_inactive_attr);
waddch(win, label[0]);
wattrset(win, selected ? button_label_active_attr : button_label_inactive_attr);
waddstr(win, label+1);
wattrset(win, selected ? button_active_attr : button_inactive_attr);
waddstr(win, ">");
wmove(win, y, x+temp+1);
}
/* End of print_button() */
/*
* Draw a rectangular box with line drawing characters
*/
void draw_box(WINDOW *win, int y, int x, int height, int width, chtype box, chtype border)
{
int i, j;
wattrset(win, 0);
for (i = 0; i < height; i++) {
wmove(win, y + i, x);
for (j = 0; j < width; j++)
if (!i && !j)
waddch(win, border | ACS_ULCORNER);
else if (i == height-1 && !j)
waddch(win, border | ACS_LLCORNER);
else if (!i && j == width-1)
waddch(win, box | ACS_URCORNER);
else if (i == height-1 && j == width-1)
waddch(win, box | ACS_LRCORNER);
else if (!i)
waddch(win, border | ACS_HLINE);
else if (i == height-1)
waddch(win, box | ACS_HLINE);
else if (!j)
waddch(win, border | ACS_VLINE);
else if (j == width-1)
waddch(win, box | ACS_VLINE);
else
waddch(win, box | ' ');
}
}
/* End of draw_box() */
#ifdef HAVE_NCURSES
/*
* Draw shadows along the right and bottom edge to give a more 3D look
* to the boxes
*/
void draw_shadow(WINDOW *win, int y, int x, int height, int width)
{
int i;
if (has_colors()) { /* Whether terminal supports color? */
wattrset(win, shadow_attr);
wmove(win, y + height, x + 2);
for (i = 0; i < width; i++)
waddch(win, winch(win) & A_CHARTEXT);
for (i = y + 1; i < y + height + 1; i++) {
wmove(win, i, x + width);
waddch(win, winch(win) & A_CHARTEXT);
waddch(win, winch(win) & A_CHARTEXT);
}
wnoutrefresh(win);
}
}
/* End of draw_shadow() */
#endif