Update dialog to version 20100428. This changes the license under which

dialog is distributed from GPLv2 to LGPLv2 and introduces a number of new
features and a new and better libdialog API. The existing libdialog will
be kept temporarily as libodialog for compatibility purposes until sade,
sysinstall and tzsetup have been either updated or replaced.

__FreeBSD_version is now 900030.

Discussed on:	-current
Approved by:	core
Obtained from:	http://invisible-island.net/dialog

1 files changed, 211 insertions, 0 deletions

diff --git a/gnu/lib/libodialog/dialog.h b/gnu/lib/libodialog/dialog.h
new file mode 100644
index 0000000..369b139
--- /dev/null
+++ b/gnu/lib/libodialog/dialog.h
@@ -0,0 +1,211 @@
+#ifndef _DIALOG_H_INCLUDE
+#define _DIALOG_H_INCLUDE
+
+/*
+ *  dialog.h -- common declarations for all dialog modules
+ *
+ *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *
+ *	Substantial rennovation:  12/18/95, Jordan K. Hubbard
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ * $FreeBSD$
+ *
+ */
+
+#define HAVE_NCURSES
+
+#ifdef HAVE_NCURSES
+#include <ncurses.h>
+
+#else
+
+#ifdef ultrix
+#include <cursesX.h>
+#else
+#include <curses.h>
+#endif
+
+#endif
+
+/* special return codes for `fire' actions */
+#define DITEM_STATUS(flag)	((flag) & 0x0000FFFF)
+#define DITEM_SUCCESS		0
+#define DITEM_FAILURE		1
+
+/* Flags - returned in upper 16 bits of return status */
+#define DITEM_LEAVE_MENU	(1 << 16)
+#define DITEM_REDRAW		(1 << 17)
+#define DITEM_RECREATE		(1 << 18)
+#define DITEM_RESTORE		(1 << 19)
+#define DITEM_CONTINUE		(1 << 20)
+
+/* Attributes as used by entry fields right now */
+#define DITEM_NO_ECHO		0x0001
+
+
+/* negative offsets for buttons in item lists, if specified */
+#define OK_BUTTON		-2
+#define CANCEL_BUTTON		-1
+
+/* for use in describing more exotic behaviors */
+typedef struct _dmenu_item {
+  char *prompt;
+  char *title;
+  int (*checked)(struct _dmenu_item *self);
+  int (*fire)(struct _dmenu_item *self);
+  void (*selected)(struct _dmenu_item *self, int is_selected);
+  void *data;
+  char lbra, mark, rbra;
+  long aux;
+} dialogMenuItem;
+
+#define VERSION "0.4"
+#define MAX_LEN 4096
+
+#ifndef TRUE
+#define TRUE (1)
+#endif
+#ifndef FALSE
+#define FALSE (0)
+#endif
+
+extern int DialogX, DialogY, DialogInputAttrs;
+
+/*
+ * Attribute names
+ */
+#define screen_attr                   attributes[0]
+#define shadow_attr                   attributes[1]
+#define dialog_attr                   attributes[2]
+#define title_attr                    attributes[3]
+#define border_attr                   attributes[4]
+#define button_active_attr            attributes[5]
+#define button_inactive_attr          attributes[6]
+#define button_key_active_attr        attributes[7]
+#define button_key_inactive_attr      attributes[8]
+#define button_label_active_attr      attributes[9]
+#define button_label_inactive_attr    attributes[10]
+#define inputbox_attr                 attributes[11]
+#define inputbox_border_attr          attributes[12]
+#define searchbox_attr                attributes[13]
+#define searchbox_title_attr          attributes[14]
+#define searchbox_border_attr         attributes[15]
+#define position_indicator_attr       attributes[16]
+#define menubox_attr                  attributes[17]
+#define menubox_border_attr           attributes[18]
+#define item_attr                     attributes[19]
+#define item_selected_attr            attributes[20]
+#define tag_attr                      attributes[21]
+#define tag_selected_attr             attributes[22]
+#define tag_key_attr                  attributes[23]
+#define tag_key_selected_attr         attributes[24]
+#define check_attr                    attributes[25]
+#define check_selected_attr           attributes[26]
+#define uarrow_attr                   attributes[27]
+#define darrow_attr                   attributes[28]
+
+/* number of attributes */
+#define ATTRIBUTE_COUNT               29
+
+extern chtype attributes[];
+
+#ifdef HAVE_NCURSES
+extern bool use_shadow;
+void draw_shadow(WINDOW *win, int y, int x, int height, int width);
+#endif
+void draw_box(WINDOW *win, int y, int x, int height, int width, chtype box, chtype border);
+int line_edit(WINDOW *dialog, int box_y, int box_x, int flen, int box_width, chtype attrs, int first, unsigned char *result, int attr_mask);
+int     strheight(const char *p);
+int     strwidth(const char *p);
+
+void dialog_create_rc(unsigned char *filename);
+int dialog_yesno(unsigned char *title, unsigned char *prompt, int height, int width);
+int dialog_noyes(unsigned char *title, unsigned char *prompt, int height, int width);
+int dialog_prgbox(unsigned char *title, const unsigned char *line, int height, int width, int pause, int use_shell);
+int dialog_msgbox(unsigned char *title, unsigned char *prompt, int height, int width, int pause);
+int dialog_textbox(unsigned char *title, unsigned char *file, int height, int width);
+int dialog_menu(unsigned char *title, unsigned char *prompt, int height, int width, int menu_height,
+		int item_no, void *itptr, unsigned char *result, int *ch, int *sc);
+int dialog_checklist(unsigned char *title, unsigned char *prompt, int height, int width, int list_height,
+		     int item_no, void *itptr, unsigned char *result);
+int dialog_radiolist(unsigned char *title, unsigned char *prompt, int height, int width, int list_height,
+		     int item_no, void *itptr, unsigned char *result);
+int dialog_inputbox(unsigned char *title, unsigned char *prompt, int height, int width, unsigned char *result);
+void dialog_clear_norefresh(void);
+void dialog_clear(void);
+void dialog_update(void);
+void init_dialog(void);
+void end_dialog(void);
+
+/* Additions to libdialog */
+char *dialog_fselect(char *dir, char *fmask);
+int  dialog_dselect(char *dir, char *fmask);
+void dialog_notify(char *msg);
+int  dialog_mesgbox(unsigned char *title, unsigned char *prompt, int height, int width);
+void use_helpfile(char *helpfile);
+void use_helpline(char *helpline);
+char *get_helpline(void);
+void restore_helpline(char *helpline);
+void dialog_gauge(char *title, char *prompt, int y, int x, int height, int width, int perc);
+
+/*
+ * Display a tree menu from file
+ *
+ * filename	- file with like find(1) output
+ * FS		- fields separator
+ * title	- title of dialog box
+ * prompt	- prompt text into dialog box
+ * height	- height of dialog box
+ * width	- width of dialog box
+ * menu_height	- height of menu box
+ * result	- pointer to char array
+ *
+ * return values:
+ * -1		- ESC pressed
+ * 0		- Ok, result set (must be freed later)
+ * 1		- Cancel
+ */
+int dialog_ftree(unsigned char *filename, unsigned char FS,
+		unsigned char *title, unsigned char *prompt, 
+			int height, int width, int menu_height, 
+					unsigned char **result);
+
+/*
+ * Display a tree menu from array
+ *
+ * names	- array with like find(1) output
+ * size		- size of array
+ * FS		- fields separator
+ * title	- title of dialog box
+ * prompt	- prompt text into dialog box
+ * height	- height of dialog box
+ * width	- width of dialog box
+ * menu_height	- height of menu box
+ * result	- pointer to char array
+ *
+ * return values:
+ * -1		- ESC pressed
+ * 0		- Ok, result set
+ * 1		- Cancel
+ */
+ 
+int dialog_tree(unsigned char **names, int size, unsigned char FS,
+		unsigned char *title, unsigned char *prompt, 
+			int height, int width, int menu_height, 
+					unsigned char **result);
+
+#endif /* _DIALOG_H_INCLUDE */