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/* Copyright (c) 2010
* Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
* Sadrul Habib Chowdhury (sadrul@users.sourceforge.net)
*
* 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 3, 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 (see the file COPYING); if not, see
* http://www.gnu.org/licenses/, or contact Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*
****************************************************************
*/
#ifndef SCREEN_LIST_GENERIC_H
#define SCREEN_LIST_GENERIC_H
#include <stdlib.h>
#include "window.h"
typedef struct ListData ListData;
typedef struct ListRow ListRow;
typedef struct GenericList GenericList;
struct ListRow {
void *data; /* Some data relevant to this row */
ListRow *next, *prev; /* doubly linked list */
int y; /* -1 if not on display */
};
struct GenericList {
int (*gl_printheader) (ListData *); /* Print the header */
int (*gl_printfooter) (ListData *); /* Print the footer */
int (*gl_printrow) (ListData *, ListRow *); /* Print one row */
int (*gl_pinput) (ListData *, char **inp, size_t *len); /* Process input */
int (*gl_freerow) (ListData *, ListRow *); /* Free data for a row */
int (*gl_free) (ListData *); /* Free data for the list */
int (*gl_rebuild) (ListData *); /* Rebuild display */
int (*gl_matchrow) (ListData *, ListRow *, const char *);
};
struct ListData {
const char *name; /* An identifier for the list */
ListRow *root; /* The first item in the list */
ListRow *selected; /* The selected row */
ListRow *top; /* The topmost visible row */
const GenericList *list_fn; /* The functions that deal with the list */
char *search; /* The search term, if any */
void *data; /* List specific data */
};
ListRow * glist_add_row (ListData *ldata, void *data, ListRow *after);
void glist_remove_rows (ListData *ldata);
void glist_display_all (ListData *list);
ListData * glist_display (const GenericList *list, const char *name);
void glist_abort (void);
void display_displays (void);
void display_license (void);
void display_windows (int onblank, int order, Window *group);
/* global variables */
extern const struct LayFuncs ListLf;
#endif /* SCREEN_LIST_GENERIC_H */
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