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Port to new libdialog.

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This commit is contained in:
Max Khon 2011-11-24 13:24:06 +00:00
parent dcf83bf794
commit 3567b2c445
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=227934
2 changed files with 126 additions and 46 deletions
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6
usr.sbin/tzsetup/Makefile
View File

@ -3,11 +3,11 @@
PROG= tzsetup
MAN= tzsetup.8
CFLAGS+= -I${.CURDIR}/../../gnu/lib/libodialog -I.
CFLAGS+= -I${.CURDIR}/../../contrib/dialog -I.
WARNS?= 3
DPADD= ${LIBODIALOG} ${LIBNCURSES}
LDADD= -lodialog -lncurses
DPADD= ${LIBDIALOG} ${LIBNCURSESW} ${LIBM}
LDADD= -ldialog -lncursesw -lm
.include <bsd.prog.mk>

166
usr.sbin/tzsetup/tzsetup.c
View File

@ -35,7 +35,6 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <dialog.h>
#include <err.h>
#include <errno.h>
#include <stdio.h>
@ -49,6 +48,8 @@ __FBSDID("$FreeBSD$");
#include <sys/queue.h>
#include <sys/stat.h>
#include <dialog.h>
#define _PATH_ZONETAB "/usr/share/zoneinfo/zone.tab"
#define _PATH_ISO3166 "/usr/share/misc/iso3166"
#define _PATH_ZONEINFO "/usr/share/zoneinfo"
@ -56,8 +57,92 @@ __FBSDID("$FreeBSD$");
#define _PATH_DB "/var/db/zoneinfo"
#define _PATH_WALL_CMOS_CLOCK "/etc/wall_cmos_clock"
/* special return codes for `fire' actions */
#define DITEM_FAILURE 1
/* flags - returned in upper 16 bits of return status */
#define DITEM_LEAVE_MENU (1 << 16)
#define DITEM_RECREATE (1 << 18)
/* for use in describing more exotic behaviors */
typedef struct dialogMenuItem {
char *prompt;
char *title;
int (*fire)(struct dialogMenuItem *self);
void *data;
} dialogMenuItem;
static int
xdialog_menu(const char *title, const char *cprompt, int height, int width,
int menu_height, int item_no, dialogMenuItem *ditems)
{
int i, result, choice;
DIALOG_LISTITEM *listitems;
DIALOG_VARS save_vars;
dlg_save_vars(&save_vars);
/* initialize list items */
listitems = dlg_calloc(DIALOG_LISTITEM, item_no);
assert_ptr(listitems, "xdialog_menu");
for (i = 0; i < item_no; i++) {
listitems[i].name = ditems[i].prompt;
listitems[i].text = ditems[i].title;
}
/* calculate width */
if (width < 0) {
int tag_x = 0;
for (i = 0; i < item_no; i++) {
int j, l;
l = strlen(listitems[i].name);
for (j = 0; j < item_no; j++) {
int k = strlen(listitems[j].text);
tag_x = MAX(tag_x, l + k + 2);
}
}
width = MAX(dlg_count_columns(cprompt), title != NULL ? dlg_count_columns(title) : 0);
width = MAX(width, tag_x + 4) + 4;
}
width = MAX(width, 24);
if (width > COLS)
width = COLS;
again:
dialog_vars.default_item = ditems[choice].prompt;
result = dlg_menu(title, cprompt, height, width,
menu_height, item_no, listitems, &choice, NULL);
switch (result) {
case DLG_EXIT_ESC:
result = -1;
break;
case DLG_EXIT_OK:
if (ditems[choice].fire != NULL) {
int status;
status = ditems[choice].fire(ditems + choice);
if (status & DITEM_RECREATE) {
dlg_clear();
goto again;
}
}
result = 0;
break;
case DLG_EXIT_CANCEL:
default:
result = 1;
break;
}
free(listitems);
dlg_restore_vars(&save_vars);
return result;
}
static char path_zonetab[MAXPATHLEN], path_iso3166[MAXPATHLEN],
path_zoneinfo[MAXPATHLEN], path_localtime[MAXPATHLEN],
path_zoneinfo[MAXPATHLEN], path_localtime[MAXPATHLEN],
path_db[MAXPATHLEN], path_wall_cmos_clock[MAXPATHLEN];
static int reallydoit = 1;
@ -77,8 +162,6 @@ static int set_zone_utc(void);
struct continent {
dialogMenuItem *menu;
int nitems;
int ch;
int sc;
};
static struct continent africa, america, antarctica, arctic, asia, atlantic;
@ -98,7 +181,7 @@ static struct continent_names {
{ "Europe", &europe },
{ "Indian", &indian },
{ "Pacific", &pacific },
{ "UTC", &utc }
{ "UTC", &utc }
};
static struct continent_items {
@ -134,7 +217,7 @@ continent_country_menu(dialogMenuItem *continent)
int rv;
if (strcmp(continent->title, "UTC") == 0)
return set_zone_utc();
return set_zone_utc();
/* Short cut -- if there's only one country, don't post a menu. */
if (contp->nitems == 1)
@ -152,8 +235,8 @@ continent_country_menu(dialogMenuItem *continent)
}
menulen = contp->nitems < 16 ? contp->nitems : 16;
rv = dialog_menu(title, prompt, -1, -1, menulen, -contp->nitems,
contp->menu, 0, &contp->ch, &contp->sc);
rv = xdialog_menu(title, prompt, -1, -1, menulen, contp->nitems,
contp->menu);
if (rv == 0)
return (DITEM_LEAVE_MENU);
return (DITEM_RECREATE);
@ -266,7 +349,7 @@ add_zone_to_country(int lineno, const char *tlc, const char *descr,
if (tlc[0] < 'A' || tlc[0] > 'Z' || tlc[1] < 'A' || tlc[1] > 'Z')
errx(1, "%s:%d: country code `%s' invalid", path_zonetab,
lineno, tlc);
cp = &countries[CODE2INT(tlc)];
if (cp->name == 0)
errx(1, "%s:%d: country code `%s' unknown", path_zonetab,
@ -280,7 +363,7 @@ add_zone_to_country(int lineno, const char *tlc, const char *descr,
zp = malloc(sizeof(*zp));
if (zp == 0)
errx(1, "malloc(%zu)", sizeof(*zp));
if (cp->nzones == 0)
TAILQ_INIT(&cp->zones);
@ -451,9 +534,7 @@ make_menus(void)
memset(dmi, 0, sizeof(*dmi));
asprintf(&dmi->prompt, "%d", ++cp->continent->nitems);
dmi->title = cp->name;
dmi->checked = 0;
dmi->fire = set_zone_whole_country;
dmi->selected = 0;
dmi->data = cp;
} else {
cp->submenu = malloc(cp->nzones * sizeof(*dmi));
@ -466,9 +547,7 @@ make_menus(void)
memset(dmi, 0, sizeof(*dmi));
asprintf(&dmi->prompt, "%d", ++cp->nzones);
dmi->title = zp->descr;
dmi->checked = 0;
dmi->fire = set_zone_multi;
dmi->selected = 0;
dmi->data = zp;
for (zp2 = TAILQ_FIRST(&cp->zones);
@ -482,9 +561,7 @@ make_menus(void)
memset(dmi, 0, sizeof(*dmi));
asprintf(&dmi->prompt, "%d", ++cont->nitems);
dmi->title = cp->name;
dmi->checked = 0;
dmi->fire = set_zone_menu;
dmi->selected = 0;
dmi->data = cp;
}
}
@ -503,8 +580,8 @@ set_zone_menu(dialogMenuItem *dmi)
snprintf(prompt, sizeof(prompt),
"Select a zone which observes the same time as your locality.");
menulen = cp->nzones < 16 ? cp->nzones : 16;
rv = dialog_menu(title, prompt, -1, -1, menulen, -cp->nzones,
cp->submenu, 0, 0, 0);
rv = xdialog_menu(title, prompt, -1, -1, menulen, cp->nzones,
cp->submenu);
if (rv != 0)
return (DITEM_RECREATE);
return (DITEM_LEAVE_MENU);
@ -515,7 +592,7 @@ set_zone_utc(void)
{
if (!confirm_zone(NULL))
return (DITEM_FAILURE | DITEM_RECREATE);
return (install_zoneinfo_file(NULL));
}
@ -559,7 +636,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
"Could not delete %s: %s", path_localtime,
strerror(errno));
if (usedialog)
dialog_mesgbox(title, prompt, 8, 72);
dialog_msgbox(title, prompt, 8, 72, 1);
else
fprintf(stderr, "%s\n", prompt);
@ -571,7 +648,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
"Could not delete %s: %s", path_db,
strerror(errno));
if (usedialog)
dialog_mesgbox(title, prompt, 8, 72);
dialog_msgbox(title, prompt, 8, 72, 1);
else
fprintf(stderr, "%s\n", prompt);
@ -579,7 +656,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
}
return (DITEM_LEAVE_MENU);
}
if (copymode) {
fd1 = open(zoneinfo_file, O_RDONLY, 0);
if (fd1 < 0) {
@ -588,7 +665,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
"Could not open %s: %s", zoneinfo_file,
strerror(errno));
if (usedialog)
dialog_mesgbox(title, prompt, 8, 72);
dialog_msgbox(title, prompt, 8, 72, 1);
else
fprintf(stderr, "%s\n", prompt);
return (DITEM_FAILURE | DITEM_RECREATE);
@ -603,7 +680,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
"Could not open %s: %s",
path_localtime, strerror(errno));
if (usedialog)
dialog_mesgbox(title, prompt, 8, 72);
dialog_msgbox(title, prompt, 8, 72, 1);
else
fprintf(stderr, "%s\n", prompt);
return (DITEM_FAILURE | DITEM_RECREATE);
@ -619,7 +696,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
"Error copying %s to %s %s", zoneinfo_file,
path_localtime, strerror(errno));
if (usedialog)
dialog_mesgbox(title, prompt, 8, 72);
dialog_msgbox(title, prompt, 8, 72, 1);
else
fprintf(stderr, "%s\n", prompt);
/* Better to leave none than a corrupt one. */
@ -635,7 +712,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
"Cannot access %s: %s", zoneinfo_file,
strerror(errno));
if (usedialog)
dialog_mesgbox(title, prompt, 8, 72);
dialog_msgbox(title, prompt, 8, 72, 1);
else
fprintf(stderr, "%s\n", prompt);
return (DITEM_FAILURE | DITEM_RECREATE);
@ -648,7 +725,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
path_localtime, zoneinfo_file,
strerror(errno));
if (usedialog)
dialog_mesgbox(title, prompt, 8, 72);
dialog_msgbox(title, prompt, 8, 72, 1);
else
fprintf(stderr, "%s\n", prompt);
return (DITEM_FAILURE | DITEM_RECREATE);
@ -667,7 +744,7 @@ install_zoneinfo_file(const char *zoneinfo_file)
"Created symbolic link from %s to %s", zoneinfo_file,
path_localtime);
if (usedialog)
dialog_mesgbox(title, prompt, 8, 72);
dialog_msgbox(title, prompt, 8, 72, 1);
else
fprintf(stderr, "%s\n", prompt);
#endif
@ -701,7 +778,7 @@ confirm_zone(const char *filename)
time_t t = time(0);
struct tm *tm;
int rv;
setenv("TZ", filename == NULL ? "" : filename, 1);
tzset();
tm = localtime(&t);
@ -748,12 +825,6 @@ usage(void)
exit(1);
}
#if defined(__sparc64__)
#define DIALOG_UTC dialog_yesno
#else
#define DIALOG_UTC dialog_noyes
#endif
int
main(int argc, char **argv)
{
@ -858,15 +929,24 @@ main(int argc, char **argv)
/* FALLTHROUGH */
}
init_dialog();
init_dialog(stdin, stdout);
if (skiputc == 0) {
DIALOG_VARS save_vars;
int yesno;
snprintf(title, sizeof(title),
"Select local or UTC (Greenwich Mean Time) clock");
snprintf(prompt, sizeof(prompt),
"Is this machine's CMOS clock set to UTC? "
"If it is set to local time,\n"
"or you don't know, please choose NO here!");
if (!DIALOG_UTC(title, prompt, 7, 72)) {
dlg_save_vars(&save_vars);
#if !defined(__sparc64__)
dialog_vars.defaultno = TRUE;
#endif
yesno = dialog_yesno(title, prompt, 7, 73);
dlg_restore_vars(&save_vars);
if (!yesno) {
if (reallydoit)
unlink(path_wall_cmos_clock);
} else {
@ -882,7 +962,7 @@ main(int argc, char **argv)
close(fd);
}
}
dialog_clear_norefresh();
dlg_clear();
}
if (optind == argc - 1) {
snprintf(title, sizeof(title), "Default timezone provided");
@ -890,18 +970,18 @@ main(int argc, char **argv)
"\nUse the default `%s' zone?", argv[optind]);
if (!dialog_yesno(title, prompt, 7, 72)) {
rv = install_zoneinfo_file(argv[optind]);
dialog_clear();
dlg_clear();
end_dialog();
exit(rv & ~DITEM_LEAVE_MENU);
}
dialog_clear_norefresh();
dlg_clear();
}
snprintf(title, sizeof(title), "Time Zone Selector");
snprintf(prompt, sizeof(prompt), "Select a region");
dialog_menu(title, prompt, -1, -1, NCONTINENTS, -NCONTINENTS,
continents, 0, NULL, NULL);
xdialog_menu(title, prompt, -1, -1, NCONTINENTS, NCONTINENTS,
continents);
dialog_clear();
dlg_clear();
end_dialog();
return (0);
}