/* vifm
 * Copyright (C) 2001 Ken Steen.
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */

#ifndef __UI_H__
#define __UI_H__

#define VERSION 0.2

#include<limits.h> /*  PATH_MAX */
#include<ncurses.h>
#include<stdlib.h> /* off_t mode_t... */
#include<sys/types.h>

/* For Solaris */
#ifndef NAME_MAX
#	include<dirent.h>
#	define NAME_MAX MAXNAMLEN
#endif

enum {
	SORT_BY_EXTENSION,
	SORT_BY_NAME,
	SORT_BY_GROUP_ID,
	SORT_BY_GROUP_NAME,
	SORT_BY_MODE,
	SORT_BY_OWNER_ID,
	SORT_BY_OWNER_NAME,
	SORT_BY_SIZE,
	SORT_BY_TIME_ACCESSED,
	SORT_BY_TIME_CHANGED,
	SORT_BY_TIME_MODIFIED
};

typedef struct
{
	char dir[PATH_MAX];
	char file[NAME_MAX];;
}history_t;


typedef struct 
{
	char *name;
	int size;
	mode_t mode;
	uid_t uid;
	gid_t gid;
	time_t mtime;
	time_t atime;
	time_t ctime;
	char *owner;
	char *group;
	char date[16];
	char type;
	int selected;
	char executable;
	int list_num;
	char ext[24];
}dir_entry_t;

typedef struct _FileView
{
	WINDOW *win;
	WINDOW *title;
	char curr_dir[PATH_MAX];
	time_t dir_mtime;
	char last_dir[PATH_MAX];
	char regexp[256]; /* regular expression pattern for / searching */
	char * prev_filter;
	char * filename_filter; /* regexp for filtering files in dir list */ 
	char sort_type;
	int hide_dot;
	int prev_invert;
	int history_num;
	bool invert; /* whether to invert the filename pattern */
	int curr_line; /* current line # of the window  */
	int top_line; /* # of the list position that is the top line in window */
	int list_pos; /* actual position in the file list */
	int list_rows; /* size of the file list */
	int window_rows; /* number of rows shown in window */
	int window_width;
	int filtered;  /* number of files filtered out and not shown in list */
	int selected_files;
	dir_entry_t *dir_entry;
	history_t history[15];
	char ** selected_filelist;
}FileView;


FileView lwin;
FileView rwin;
FileView *other_view;
FileView *curr_view;

WINDOW *status_bar;
WINDOW *stat_win;
WINDOW *pos_win;
WINDOW *num_win;
WINDOW *menu_win;
WINDOW *sort_win;
WINDOW *change_win;
WINDOW *error_win;
WINDOW *lborder;
WINDOW *mborder;
WINDOW *rborder;

int setup_ncurses_interface();
void status_bar_message(char *message);
void update_stat_window(FileView *view);
void redraw_window();
void write_stat_win(char *message);
void update_pos_window(FileView *view);
#endif