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, 114 insertions, 0 deletions

diff --git a/gnu/lib/libodialog/ui_objects.h b/gnu/lib/libodialog/ui_objects.h
new file mode 100644
index 0000000..b30feb8
--- /dev/null
+++ b/gnu/lib/libodialog/ui_objects.h
@@ -0,0 +1,114 @@
+/*
+ * Author: Marc van Kempen
+ * Desc:   include file for UI-objects
+ *
+ * Copyright (c) 1995, Marc van Kempen
+ *
+ * All rights reserved.
+ *
+ * This software may be used, modified, copied, distributed, and
+ * sold, in both source and binary form provided that the above
+ * copyright and these terms are retained, verbatim, as the first
+ * lines of this file.  Under no circumstances is the author
+ * responsible for the proper functioning of this software, nor does
+ * the author assume any responsibility for damages incurred with
+ * its use.
+ *
+ */
+
+#include "dialog.h"
+#include <ncurses.h>
+
+/***********************************************************************
+ *
+ * Defines
+ *
+ ***********************************************************************/
+
+#define ctrl(a)		((a) - 'a' + 1)
+
+/* the Object types */
+#define STRINGOBJ	1
+#define LISTOBJ		2
+#define BUTTONOBJ	3
+
+/* the return signals from the selection routines */
+/* 1000 and higher should avoid conflicts with keys pressed */
+#define SEL_CR		1001	/* return was pressed */
+#define SEL_ESC		1002	/* ESC pressed */
+#define SEL_TAB		1003	/* TAB pressed */
+#define SEL_BACKTAB	1004	/* SHIFT-TAB pressed */
+#define SEL_BUTTON	1005	/* a button was pressed */
+
+/***********************************************************************
+ *
+ * Typedefs
+ *
+ ***********************************************************************/
+
+typedef struct {
+    WINDOW	*win;		/* the window it's contained in */
+    char	*title;		/* the prompt for the input field */
+    char 	*s;		/* initial value of the input field */
+    int		x, y, w, len;	/* the (y, x) position of the upperleft */
+				/* corner and the width <w> of the display */
+				/* and length <len> of the field */
+    int		attr_mask;	/* special attributes */
+} StringObj;
+
+typedef struct {
+    WINDOW	*win;		/* the windows it's contained in */
+    char	*title;		/* the title of the list */
+    char 	**name;		/* the names of the list */
+    int		*seld;		/* the currently selected names */
+    char	*elt;		/* the current element in the list list[sel] */
+    int		x, y, w, h, n;	/* dimensions of list and # of elements (n) */
+    int		scroll, sel;	/* current position in the list */
+} ListObj;
+
+typedef struct {
+    WINDOW	*win;		/* the window it's contained in */
+    char	*title;		/* title for the button */
+    int		x, y, w, h; 	/* its dimensions */
+    int		*pushed;	/* boolean that determines wether button was pushed */
+} ButtonObj;
+
+typedef struct ComposeObj {
+    int			objtype;
+    void		*obj;
+    struct ComposeObj	*next, *prev;
+} ComposeObj;
+
+/**********************************************************************
+ *
+ * Prototypes
+ *
+ **********************************************************************/
+
+void		RefreshStringObj(StringObj *so);
+StringObj 	*NewStringObj(WINDOW *win, char *title, char *s,
+			      int y, int x, int w, int len);
+int		SelectStringObj(StringObj *so);
+void		DelStringObj(StringObj *so);
+
+void		RefreshListObj(ListObj *lo);
+ListObj 	*NewListObj(WINDOW *win, char *title, char **list,
+			    char *listelt, int y, int x, int h, int w, int n);
+void		UpdateListObj(ListObj *lo, char **list, int n);
+int		SelectListObj(ListObj *lo);
+void		DelListObj(ListObj *obj);
+void            MarkCurrentListObj(ListObj *lo);
+void            MarkAllListObj(ListObj *lo);
+void            UnMarkAllListObj(ListObj *lo);
+
+void		RefreshButtonObj(ButtonObj *bo);
+ButtonObj 	*NewButtonObj(WINDOW *win, char *title, int *pushed,
+			      int y, int x);
+int		SelectButtonObj(ButtonObj *bo);
+void		DelButtonObj(ButtonObj *bo);
+void		AddObj(ComposeObj **Obj, int objtype, void *obj);
+void		FreeObj(ComposeObj *Obj);
+int		ReadObj(ComposeObj *Obj);
+int		PollObj(ComposeObj **Obj);
+void		DelObj(ComposeObj *Obj);
+