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/*
* 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>
#ifdef HAVE_NCURSES
#include <ncurses.h>
#else
#ifdef ultrix
#include <cursesX.h>
#else
#include <curses.h>
#endif
#endif
#if defined(LOCALE)
#include <locale.h>
#endif
/*
* Change these if you want
*/
#define USE_SHADOW TRUE
#define USE_COLORS TRUE
#define VERSION "0.4"
#define ESC 27
#define TAB 9
#define MAX_LEN 2048
#define BUF_SIZE (10*1024)
#define MIN(x,y) (x < y ? x : y)
#define MAX(x,y) (x > y ? x : y)
#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 */
/*
* 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
/*
* 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;
extern bool use_shadow;
#endif
extern chtype attributes[];
#endif /* __DIALOG_MAIN__ */
#ifdef HAVE_NCURSES
/*
* Function prototypes
*/
#ifdef __DIALOG_MAIN__
extern void create_rc(unsigned char *filename);
extern int parse_rc(void);
#endif /* __DIALOG_MAIN__ */
#endif
void Usage(unsigned char *name);
void init_dialog(void);
#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 width, int y, int x);
void print_button(WINDOW *win, unsigned char *label, int y, int x, int selected);
void draw_box(WINDOW *win, int y, int x, int height, int width, chtype box, chtype border);
#ifdef HAVE_NCURSES
void draw_shadow(WINDOW *win, int y, int x, int height, int width);
#endif
int dialog_yesno(unsigned char *title, unsigned char *prompt, int height, int width);
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, unsigned char **items);
int dialog_checklist(unsigned char *title, unsigned char *prompt, int height, int width, int list_height, int item_no, unsigned char **items);
int dialog_radiolist(char *title, char *prompt, int height, int width, int list_height, int item_no, unsigned char **items);
int dialog_inputbox(unsigned char *title, unsigned char *prompt, int height, int width);
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