Author: dteske
Date: Sun Mar  3 18:59:59 2013
New Revision: 247722
URL: http://svnweb.freebsd.org/changeset/base/247722

Log:
  MFC r227934: Port to new libdialog.

Modified:
  stable/9/usr.sbin/tzsetup/Makefile
  stable/9/usr.sbin/tzsetup/tzsetup.c

Modified: stable/9/usr.sbin/tzsetup/Makefile
==============================================================================
--- stable/9/usr.sbin/tzsetup/Makefile  Sun Mar  3 17:39:29 2013        
(r247721)
+++ stable/9/usr.sbin/tzsetup/Makefile  Sun Mar  3 18:59:59 2013        
(r247722)
@@ -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>

Modified: stable/9/usr.sbin/tzsetup/tzsetup.c
==============================================================================
--- stable/9/usr.sbin/tzsetup/tzsetup.c Sun Mar  3 17:39:29 2013        
(r247721)
+++ stable/9/usr.sbin/tzsetup/tzsetup.c Sun Mar  3 18:59:59 2013        
(r247722)
@@ -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"
@@ -63,8 +64,130 @@ __FBSDID("$FreeBSD$");
 #define        SILLY_BUFFER_SIZE       2048
 #endif
 
+/* 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_count_rows(const char *p)
+{
+       int rows = 0;
+
+       while ((p = strchr(p, '\n')) != NULL) {
+               p++;
+               if (*p == '\0')
+                       break;
+               rows++;
+       }
+
+       return rows ? rows : 1;
+}
+
+static int
+xdialog_count_columns(const char *p)
+{
+       int len;
+       int max_len = 0;
+       const char *q;
+
+       for (; (q = strchr(p, '\n')) != NULL; p = q + 1) {
+               len = q - p;
+               max_len = MAX(max_len, len);
+       }
+
+       len = strlen(p);
+       max_len = MAX(max_len, len);
+       return max_len;
+}
+
+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 = 0;
+       DIALOG_LISTITEM *listitems;
+       DIALOG_VARS save_vars;
+
+       dlg_save_vars(&save_vars);
+
+       /* initialize list items */
+       listitems = dlg_calloc(DIALOG_LISTITEM, item_no + 1);
+       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 height */
+       if (height < 0)
+               height = xdialog_count_rows(cprompt) + menu_height + 4 + 2;
+       if (height > LINES)
+               height = LINES;
+
+       /* 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(xdialog_count_columns(cprompt), title != NULL ? 
xdialog_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 = listitems[choice].name;
+       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;
@@ -84,8 +207,6 @@ 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;
@@ -105,7 +226,7 @@ static struct continent_names {
        { "Europe",     &europe },
        { "Indian",     &indian },
        { "Pacific",    &pacific },
-       { "UTC",        &utc }
+       { "UTC",        &utc }
 };
 
 static struct continent_items {
@@ -141,7 +262,7 @@ continent_country_menu(dialogMenuItem *c
        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)
@@ -159,8 +280,8 @@ continent_country_menu(dialogMenuItem *c
        }
 
        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);
@@ -273,7 +394,7 @@ add_zone_to_country(int lineno, const ch
        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,
@@ -287,7 +408,7 @@ add_zone_to_country(int lineno, const ch
                zp = malloc(sizeof(*zp));
                if (zp == 0)
                        errx(1, "malloc(%zu)", sizeof(*zp));
-               
+
                if (cp->nzones == 0)
                        TAILQ_INIT(&cp->zones);
 
@@ -458,9 +579,7 @@ 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));
@@ -473,9 +592,7 @@ 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);
@@ -489,9 +606,7 @@ 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;
                        }
                }
@@ -510,8 +625,8 @@ 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);
@@ -522,7 +637,7 @@ set_zone_utc(void)
 {
        if (!confirm_zone(NULL))
                return (DITEM_FAILURE | DITEM_RECREATE);
-               
+
        return (install_zoneinfo_file(NULL));
 }
 
@@ -566,7 +681,7 @@ install_zoneinfo_file(const char *zonein
                                     "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);
 
@@ -578,7 +693,7 @@ install_zoneinfo_file(const char *zonein
                                     "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);
 
@@ -586,7 +701,7 @@ install_zoneinfo_file(const char *zonein
                        }
                        return (DITEM_LEAVE_MENU);
                }
-               
+
                if (copymode) {
                        fd1 = open(zoneinfo_file, O_RDONLY, 0);
                        if (fd1 < 0) {
@@ -595,7 +710,7 @@ install_zoneinfo_file(const char *zonein
                                    "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);
@@ -621,7 +736,7 @@ install_zoneinfo_file(const char *zonein
                                    "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);
@@ -637,7 +752,7 @@ install_zoneinfo_file(const char *zonein
                                    "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. */
@@ -653,7 +768,7 @@ install_zoneinfo_file(const char *zonein
                                    "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);
@@ -676,7 +791,7 @@ install_zoneinfo_file(const char *zonein
                                    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);
@@ -695,7 +810,7 @@ install_zoneinfo_file(const char *zonein
                    "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
@@ -729,7 +844,7 @@ 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);
@@ -776,12 +891,6 @@ 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)
 {
@@ -886,15 +995,24 @@ 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 {
@@ -910,7 +1028,7 @@ main(int argc, char **argv)
                                close(fd);
                        }
                }
-               dialog_clear_norefresh();
+               dlg_clear();
        }
        if (optind == argc - 1) {
                snprintf(title, sizeof(title), "Default timezone provided");
@@ -918,18 +1036,18 @@ 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);
 }
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