Commit b1c5f1c6 authored by Sam Ravnborg's avatar Sam Ravnborg

kconfig: Lindent scripts/lxdialog

The lxdialog code was not easy to read. So as first step the code
was run through Lindent.
Fix-ups will come in next patchset.
Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
parent b286e392
This diff is collapsed.
......@@ -18,7 +18,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* Default color definitions
*
......
......@@ -42,7 +42,7 @@
#if defined(NCURSES_VERSION) && defined(_NEED_WRAP) && !defined(GCC_PRINTFLIKE)
#define OLD_NCURSES 1
#undef wbkgdset
#define wbkgdset(w,p) /*nothing*/
#define wbkgdset(w,p) /*nothing */
#else
#define OLD_NCURSES 0
#endif
......@@ -56,7 +56,6 @@
#define MIN(x,y) (x < y ? x : y)
#define MAX(x,y) (x > y ? x : y)
#ifndef ACS_ULCORNER
#define ACS_ULCORNER '+'
#endif
......@@ -137,35 +136,34 @@ extern const char *backtitle;
/*
* 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);
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);
int first_alpha (const char *string, const char *exempt);
int dialog_yesno (const char *title, const char *prompt, int height, int width);
int dialog_msgbox (const char *title, const char *prompt, int height,
int width, int pause);
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);
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);
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);
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);
int first_alpha(const char *string, const char *exempt);
int dialog_yesno(const char *title, const char *prompt, int height, int width);
int dialog_msgbox(const char *title, const char *prompt, int height,
int width, int pause);
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);
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);
extern char dialog_input_result[];
int dialog_inputbox (const char *title, const char *prompt, int height,
int width, const char *init);
int dialog_inputbox(const char *title, const char *prompt, int height,
int width, const char *init);
/*
* This is the base for fictitious keys, which activate
......@@ -178,7 +176,6 @@ int dialog_inputbox (const char *title, const char *prompt, int height,
*/
#define M_EVENT (KEY_MAX+1)
/*
* The `flag' parameter in checklist is used to select between
* radiolist and checklist
......
This diff is collapsed.
......@@ -21,30 +21,29 @@
#include "dialog.h"
static void Usage (const char *name);
static void Usage(const char *name);
typedef int (jumperFn) (const char *title, int argc, const char * const * argv);
typedef int (jumperFn) (const char *title, int argc, const char *const *argv);
struct Mode {
char *name;
int argmin, argmax, argmod;
jumperFn *jumper;
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 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;
......@@ -53,96 +52,92 @@ static struct Mode *modePtr;
#include <locale.h>
#endif
int
main (int argc, const char * const * argv)
int main(int argc, const char *const *argv)
{
int offset = 0, opt_clear = 0, end_common_opts = 0, retval;
const char *title = NULL;
int offset = 0, opt_clear = 0, end_common_opts = 0, retval;
const char *title = NULL;
#ifdef LOCALE
(void) setlocale (LC_ALL, "");
(void)setlocale(LC_ALL, "");
#endif
#ifdef TRACE
trace(TRACE_CALLS|TRACE_UPDATE);
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 (opt_clear) { /* 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 {
opt_clear = 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 (opt_clear) { /* clear screen before exit */
attr_clear (stdscr, LINES, COLS, screen_attr);
refresh ();
}
end_dialog();
exit (retval);
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 (opt_clear) { /* 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 {
opt_clear = 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 (opt_clear) { /* 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)
static void Usage(const char *name)
{
fprintf (stderr, "\
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 \
......@@ -162,65 +157,56 @@ Usage (const char *name)
\n --inputbox <text> <height> <width> [<init>]\
\n --yesno <text> <height> <width>\
\n", name, name);
exit (-1);
exit(-1);
}
/*
* These are the program jumpers
*/
int
j_menu (const char *t, int ac, const char * const * av)
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);
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)
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);
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)
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);
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)
int j_textbox(const char *t, int ac, const char *const *av)
{
return dialog_textbox (t, av[2], atoi (av[3]), atoi (av[4]));
return dialog_textbox(t, av[2], atoi(av[3]), atoi(av[4]));
}
int
j_yesno (const char *t, int ac, const char * const * av)
int j_yesno(const char *t, int ac, const char *const *av)
{
return dialog_yesno (t, av[2], atoi (av[3]), atoi (av[4]));
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 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 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)
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);
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)
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);
return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 0);
}
This diff is collapsed.
......@@ -26,60 +26,59 @@
* if the parameter 'pause' is non-zero.
*/
int
dialog_msgbox (const char *title, const char *prompt, int height, int width,
int pause)
dialog_msgbox(const char *title, const char *prompt, int height, int width,
int pause)
{
int i, x, y, key = 0;
WINDOW *dialog;
int i, x, y, key = 0;
WINDOW *dialog;
/* center dialog box on screen */
x = (COLS - width) / 2;
y = (LINES - height) / 2;
/* center dialog box on screen */
x = (COLS - width) / 2;
y = (LINES - height) / 2;
draw_shadow (stdscr, y, x, height, width);
draw_shadow(stdscr, y, x, height, width);
dialog = newwin (height, width, y, x);
keypad (dialog, TRUE);
dialog = newwin(height, width, y, x);
keypad(dialog, TRUE);
draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
if (title != NULL && strlen(title) >= width-2 ) {
/* truncate long title -- mec */
char * title2 = malloc(width-2+1);
memcpy( title2, title, width-2 );
title2[width-2] = '\0';
title = title2;
}
if (title != NULL && strlen(title) >= width - 2) {
/* truncate long title -- mec */
char *title2 = malloc(width - 2 + 1);
memcpy(title2, title, width - 2);
title2[width - 2] = '\0';
title = title2;
}
if (title != NULL) {
wattrset (dialog, title_attr);
mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
waddstr (dialog, (char *)title);
waddch (dialog, ' ');
}
wattrset (dialog, dialog_attr);
print_autowrap (dialog, prompt, width - 2, 1, 2);
if (title != NULL) {
wattrset(dialog, title_attr);
mvwaddch(dialog, 0, (width - strlen(title)) / 2 - 1, ' ');
waddstr(dialog, (char *)title);
waddch(dialog, ' ');
}
wattrset(dialog, dialog_attr);
print_autowrap(dialog, prompt, width - 2, 1, 2);
if (pause) {
wattrset (dialog, border_attr);
mvwaddch (dialog, height - 3, 0, ACS_LTEE);
for (i = 0; i < width - 2; i++)
waddch (dialog, ACS_HLINE);
wattrset (dialog, dialog_attr);
waddch (dialog, ACS_RTEE);
if (pause) {
wattrset(dialog, border_attr);
mvwaddch(dialog, height - 3, 0, ACS_LTEE);
for (i = 0; i < width - 2; i++)
waddch(dialog, ACS_HLINE);
wattrset(dialog, dialog_attr);
waddch(dialog, ACS_RTEE);
print_button (dialog, " Ok ",
height - 2, width / 2 - 4, TRUE);
print_button(dialog, " Ok ", height - 2, width / 2 - 4, TRUE);
wrefresh (dialog);
while (key != ESC && key != '\n' && key != ' ' &&
key != 'O' && key != 'o' && key != 'X' && key != 'x')
key = wgetch (dialog);
} else {
key = '\n';
wrefresh (dialog);
}
wrefresh(dialog);
while (key != ESC && key != '\n' && key != ' ' &&
key != 'O' && key != 'o' && key != 'X' && key != 'x')
key = wgetch(dialog);
} else {
key = '\n';
wrefresh(dialog);
}
delwin (dialog);
return key == ESC ? -1 : 0;
delwin(dialog);
return key == ESC ? -1 : 0;
}
This diff is collapsed.
This diff is collapsed.
......@@ -24,95 +24,93 @@
/*
* Display termination buttons
*/
static void
print_buttons(WINDOW *dialog, int height, int width, int selected)
static void print_buttons(WINDOW * dialog, int height, int width, int selected)
{
int x = width / 2 - 10;
int y = height - 2;
int x = width / 2 - 10;
int y = height - 2;
print_button (dialog, " Yes ", y, x, selected == 0);
print_button (dialog, " No ", y, x + 13, selected == 1);
print_button(dialog, " Yes ", y, x, selected == 0);
print_button(dialog, " No ", y, x + 13, selected == 1);
wmove(dialog, y, x+1 + 13*selected );
wrefresh (dialog);
wmove(dialog, y, x + 1 + 13 * selected);
wrefresh(dialog);
}
/*
* Display a dialog box with two buttons - Yes and No
*/
int
dialog_yesno (const char *title, const char *prompt, int height, int width)
int dialog_yesno(const char *title, const char *prompt, int height, int width)
{
int i, x, y, key = 0, button = 0;
WINDOW *dialog;
/* center dialog box on screen */
x = (COLS - width) / 2;
y = (LINES - height) / 2;
draw_shadow (stdscr, y, x, height, width);
dialog = newwin (height, width, y, x);
keypad (dialog, TRUE);
draw_box (dialog, 0, 0, height, width, dialog_attr, border_attr);
wattrset (dialog, border_attr);
mvwaddch (dialog, height-3, 0, ACS_LTEE);
for (i = 0; i < width - 2; i++)
waddch (dialog, ACS_HLINE);
wattrset (dialog, dialog_attr);
waddch (dialog, ACS_RTEE);
if (title != NULL && strlen(title) >= width-2 ) {
/* truncate long title -- mec */
char * title2 = malloc(width-2+1);
memcpy( title2, title, width-2 );
title2[width-2] = '\0';
title = title2;
}
if (title != NULL) {
wattrset (dialog, title_attr);
mvwaddch (dialog, 0, (width - strlen(title))/2 - 1, ' ');
waddstr (dialog, (char *)title);
waddch (dialog, ' ');
}
wattrset (dialog, dialog_attr);
print_autowrap (dialog, prompt, width - 2, 1, 3);
print_buttons(dialog, height, width, 0);
while (key != ESC) {
key = wgetch (dialog);
switch (key) {
case 'Y':
case 'y':
delwin (dialog);
return 0;
case 'N':
case 'n':
delwin (dialog);
return 1;
case TAB:
case KEY_LEFT:
case KEY_RIGHT:
button = ((key == KEY_LEFT ? --button : ++button) < 0)
? 1 : (button > 1 ? 0 : button);
print_buttons(dialog, height, width, button);
wrefresh (dialog);
break;
case ' ':
case '\n':
delwin (dialog);
return button;
case ESC:
break;
int i, x, y, key = 0, button = 0;
WINDOW *dialog;
/* center dialog box on screen */
x = (COLS - width) / 2;
y = (LINES - height) / 2;
draw_shadow(stdscr, y, x, height, width);
dialog = newwin(height, width, y, x);
keypad(dialog, TRUE);
draw_box(dialog, 0, 0, height, width, dialog_attr, border_attr);
wattrset(dialog, border_attr);
mvwaddch(dialog, height - 3, 0, ACS_LTEE);
for (i = 0; i < width - 2; i++)
waddch(dialog, ACS_HLINE);
wattrset(dialog, dialog_attr);
waddch(dialog, ACS_RTEE);
if (title != NULL && strlen(title) >= width - 2) {
/* truncate long title -- mec */
char *title2 = malloc(width - 2 + 1);
memcpy(title2, title, width - 2);
title2[width - 2] = '\0';
title = title2;
}
}
delwin (dialog);
return -1; /* ESC pressed */
if (title != NULL) {
wattrset(dialog, title_attr);
mvwaddch(dialog, 0, (width - strlen(title)) / 2 - 1, ' ');
waddstr(dialog, (char *)title);
waddch(dialog, ' ');
}
wattrset(dialog, dialog_attr);
print_autowrap(dialog, prompt, width - 2, 1, 3);
print_buttons(dialog, height, width, 0);
while (key != ESC) {
key = wgetch(dialog);
switch (key) {
case 'Y':
case 'y':
delwin(dialog);
return 0;
case 'N':
case 'n':
delwin(dialog);
return 1;
case TAB:
case KEY_LEFT:
case KEY_RIGHT:
button = ((key == KEY_LEFT ? --button : ++button) < 0)
? 1 : (button > 1 ? 0 : button);
print_buttons(dialog, height, width, button);
wrefresh(dialog);
break;
case ' ':
case '\n':
delwin(dialog);
return button;
case ESC:
break;
}
}
delwin(dialog);
return -1; /* ESC pressed */
}
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