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, 183 insertions, 0 deletions

diff --git a/gnu/lib/libodialog/dialog.priv.h b/gnu/lib/libodialog/dialog.priv.h
new file mode 100644
index 0000000..06c01a5
--- /dev/null
+++ b/gnu/lib/libodialog/dialog.priv.h
@@ -0,0 +1,183 @@
+/*
+ *  dialog.h -- common declarations for all dialog modules
+ *
+ *  AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
+ *
+ *  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.
+ */
+
+
+#include <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+
+#if defined(LOCALE)
+#include <locale.h>
+#endif
+
+  
+/*
+ * Change these if you want
+ */
+#define USE_SHADOW TRUE
+#define USE_COLORS TRUE
+
+#define ESC 27
+#define TAB 9
+#define BUF_SIZE (10*1024)
+
+#ifndef MIN
+#define MIN(x,y) (x < y ? x : y)
+#endif
+#ifndef MAX
+#define MAX(x,y) (x > y ? x : y)
+#endif
+
+#ifndef ctrl
+#define ctrl(a)          ((a) - 'a' + 1)
+#endif
+
+#ifndef HAVE_NCURSES
+#ifndef ACS_ULCORNER
+#define ACS_ULCORNER '+'
+#endif
+#ifndef ACS_LLCORNER
+#define ACS_LLCORNER '+'
+#endif
+#ifndef ACS_URCORNER
+#define ACS_URCORNER '+'
+#endif
+#ifndef ACS_LRCORNER
+#define ACS_LRCORNER '+'
+#endif
+#ifndef ACS_HLINE
+#define ACS_HLINE '-'
+#endif
+#ifndef ACS_VLINE
+#define ACS_VLINE '|'
+#endif
+#ifndef ACS_LTEE
+#define ACS_LTEE '+'
+#endif
+#ifndef ACS_RTEE
+#define ACS_RTEE '+'
+#endif
+#ifndef ACS_UARROW
+#define ACS_UARROW '^'
+#endif
+#ifndef ACS_DARROW
+#define ACS_DARROW 'v'
+#endif
+#endif    /* HAVE_NCURSES */
+
+/* Travel key conventions */
+#define KEY_IS_UP(key)		((key) == KEY_UP || (key) == '-' || key == '\020' /* ^P */)
+#define KEY_IS_DOWN(key)	((key) == KEY_DOWN || (key) == '+' || key == '\016' /* ^N */)
+
+/*
+ * Global variables
+ */
+#ifdef __DIALOG_MAIN__
+
+#ifdef HAVE_NCURSES
+
+/* use colors by default? */
+bool use_colors = USE_COLORS;
+
+/* shadow dialog boxes by default?
+   Note that 'use_shadow' implies 'use_colors' */
+bool use_shadow = USE_SHADOW;
+
+#endif
+
+
+/*
+ * Attribute values, default is for mono display
+ */
+chtype attributes[] = {
+  A_NORMAL,       /* screen_attr */
+  A_NORMAL,       /* shadow_attr */
+  A_REVERSE,      /* dialog_attr */
+  A_REVERSE,      /* title_attr */
+  A_REVERSE,      /* border_attr */
+  A_BOLD,         /* button_active_attr */
+  A_DIM,          /* button_inactive_attr */
+  A_UNDERLINE,    /* button_key_active_attr */
+  A_UNDERLINE,    /* button_key_inactive_attr */
+  A_NORMAL,       /* button_label_active_attr */
+  A_NORMAL,       /* button_label_inactive_attr */
+  A_REVERSE,      /* inputbox_attr */
+  A_REVERSE,      /* inputbox_border_attr */
+  A_REVERSE,      /* searchbox_attr */
+  A_REVERSE,      /* searchbox_title_attr */
+  A_REVERSE,      /* searchbox_border_attr */
+  A_REVERSE,      /* position_indicator_attr */
+  A_REVERSE,      /* menubox_attr */
+  A_REVERSE,      /* menubox_border_attr */
+  A_REVERSE,      /* item_attr */
+  A_NORMAL,       /* item_selected_attr */
+  A_REVERSE,      /* tag_attr */
+  A_REVERSE,      /* tag_selected_attr */
+  A_NORMAL,       /* tag_key_attr */
+  A_BOLD,         /* tag_key_selected_attr */
+  A_REVERSE,      /* check_attr */
+  A_REVERSE,      /* check_selected_attr */
+  A_REVERSE,      /* uarrow_attr */
+  A_REVERSE       /* darrow_attr */
+};
+
+#else
+
+#ifdef HAVE_NCURSES
+extern bool use_colors;
+#endif
+
+#endif    /* __DIALOG_MAIN__ */
+
+
+
+#ifdef HAVE_NCURSES
+
+/*
+ * Function prototypes
+ */
+#ifdef __DIALOG_MAIN__
+
+extern int parse_rc(void);
+
+#endif    /* __DIALOG_MAIN__ */
+
+#endif
+
+
+#ifdef HAVE_NCURSES
+void color_setup(void);
+#endif
+
+void attr_clear(WINDOW *win, int height, int width, chtype attr);
+void print_autowrap(WINDOW *win, unsigned char *prompt, int height, int width, int maxwidth,
+		    int y, int x, int center, int rawmode);
+void print_button(WINDOW *win, unsigned char *label, int y, int x, int selected);
+FILE *raw_popen(const char *program, char * const *argv, const char *type);
+int raw_pclose(FILE *iop);
+void display_helpfile(void);
+void display_helpline(WINDOW *w, int y, int width);
+void print_arrows(WINDOW *dialog, int scroll, int menu_height, int item_no, int box_x,
+		  int box_y, int tag_x, int cur_x, int cur_y);
+