738c371d22
and add selection traversal callbacks so context-sensitive behavior can even be implemented for individual menu items. These work around the two largest issues holding me back with some of my sysinstall changes.
151 lines
5.4 KiB
C
151 lines
5.4 KiB
C
#ifndef _DIALOG_H_INCLUDE
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#define _DIALOG_H_INCLUDE
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/*
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* dialog.h -- common declarations for all dialog modules
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*
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* AUTHOR: Savio Lam (lam836@cs.cuhk.hk)
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*
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* Substantial rennovation: 12/18/95, Jordan K. Hubbard
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#define HAVE_NCURSES
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#ifdef HAVE_NCURSES
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#include <ncurses.h>
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#else
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#ifdef ultrix
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#include <cursesX.h>
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#else
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#include <curses.h>
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#endif
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#endif
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/* special return codes for `fire' actions */
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#define DITEM_SUCCESS 0
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#define DITEM_FAILURE -1
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#define DITEM_LEAVE_MENU -2
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#define DITEM_REDRAW -3
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/* negative offsets for buttons in item lists, if specified */
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#define OK_BUTTON -2
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#define CANCEL_BUTTON -1
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/* for use in describing more exotic behaviors */
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typedef struct _dmenu_item {
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char *prompt;
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char *title;
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int (*checked)(struct _dmenu_item *self);
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int (*fire)(struct _dmenu_item *self);
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void (*selected)(struct _dmenu_item *self, int is_selected);
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void *data;
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char lbra, mark, rbra;
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} dialogMenuItem;
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#define VERSION "0.4"
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#define MAX_LEN 2048
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#ifndef TRUE
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#define TRUE (1)
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#endif
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#ifndef FALSE
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#define FALSE (0)
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#endif
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extern int DialogX, DialogY;
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/*
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* Attribute names
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*/
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#define screen_attr attributes[0]
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#define shadow_attr attributes[1]
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#define dialog_attr attributes[2]
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#define title_attr attributes[3]
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#define border_attr attributes[4]
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#define button_active_attr attributes[5]
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#define button_inactive_attr attributes[6]
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#define button_key_active_attr attributes[7]
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#define button_key_inactive_attr attributes[8]
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#define button_label_active_attr attributes[9]
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#define button_label_inactive_attr attributes[10]
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#define inputbox_attr attributes[11]
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#define inputbox_border_attr attributes[12]
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#define searchbox_attr attributes[13]
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#define searchbox_title_attr attributes[14]
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#define searchbox_border_attr attributes[15]
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#define position_indicator_attr attributes[16]
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#define menubox_attr attributes[17]
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#define menubox_border_attr attributes[18]
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#define item_attr attributes[19]
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#define item_selected_attr attributes[20]
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#define tag_attr attributes[21]
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#define tag_selected_attr attributes[22]
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#define tag_key_attr attributes[23]
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#define tag_key_selected_attr attributes[24]
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#define check_attr attributes[25]
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#define check_selected_attr attributes[26]
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#define uarrow_attr attributes[27]
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#define darrow_attr attributes[28]
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/* number of attributes */
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#define ATTRIBUTE_COUNT 29
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extern chtype attributes[];
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#ifdef HAVE_NCURSES
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extern bool use_shadow;
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void draw_shadow(WINDOW *win, int y, int x, int height, int width);
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#endif
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void draw_box(WINDOW *win, int y, int x, int height, int width, chtype box, chtype border);
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int line_edit(WINDOW *dialog, int box_y, int box_x, int flen, int box_width, chtype attrs, int first, unsigned char *result);
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int strheight(const char *p);
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int strwidth(const char *p);
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void dialog_create_rc(unsigned char *filename);
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int dialog_yesno(unsigned char *title, unsigned char *prompt, int height, int width);
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int dialog_prgbox(unsigned char *title, const unsigned char *line, int height, int width, int pause, int use_shell);
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int dialog_msgbox(unsigned char *title, unsigned char *prompt, int height, int width, int pause);
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int dialog_textbox(unsigned char *title, unsigned char *file, int height, int width);
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int dialog_menu(unsigned char *title, unsigned char *prompt, int height, int width, int menu_height,
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int item_no, void *itptr, unsigned char *result, int *ch, int *sc);
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int dialog_checklist(unsigned char *title, unsigned char *prompt, int height, int width, int list_height,
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int item_no, void *itptr, unsigned char *result);
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int dialog_radiolist(unsigned char *title, unsigned char *prompt, int height, int width, int list_height,
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int item_no, void *itptr, unsigned char *result);
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int dialog_inputbox(unsigned char *title, unsigned char *prompt, int height, int width, unsigned char *result);
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void dialog_clear_norefresh(void);
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void dialog_clear(void);
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void dialog_update(void);
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void init_dialog(void);
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void end_dialog(void);
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/* Additions to libdialog */
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char *dialog_fselect(char *dir, char *fmask);
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int dialog_dselect(char *dir, char *fmask);
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void dialog_notify(char *msg);
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int dialog_mesgbox(unsigned char *title, unsigned char *prompt, int height, int width);
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void use_helpfile(char *helpfile);
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void use_helpline(char *helpline);
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char *get_helpline(void);
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void restore_helpline(char *helpline);
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void dialog_gauge(char *title, char *prompt, int y, int x, int height, int width, int perc);
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#endif /* _DIALOG_H_INCLUDE */
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