netsurf/utils/utils.h
Adrian Lees 9c1cb7bb2d [project @ 2005-04-23 02:58:27 by adrianl]
Query windows, desktop save protocol, confirm abort/quit when downloads in progress

svn path=/import/netsurf/; revision=1679
2005-04-23 02:58:27 +00:00

72 lines
1.9 KiB
C

/*
* This file is part of NetSurf, http://netsurf.sourceforge.net/
* Licensed under the GNU General Public License,
* http://www.opensource.org/licenses/gpl-license
* Copyright 2004 James Bursa <bursa@users.sourceforge.net>
* Copyright 2004 John Tytgat <John.Tytgat@aaug.net>
*/
#ifndef _NETSURF_UTILS_UTILS_H_
#define _NETSURF_UTILS_UTILS_H_
#include <stdbool.h>
#include <stddef.h>
#include <stdlib.h>
#include <sys/types.h>
#include <regex.h>
#include "libxml/encoding.h"
#ifndef NOF_ELEMENTS
#define NOF_ELEMENTS(array) (sizeof(array)/sizeof(*(array)))
#endif
#ifndef ABS
#define ABS(x) (((x)>0)?(x):(-(x)))
#endif
#ifndef min
#define min(x,y) (((x)<(y))?(x):(y))
#endif
#ifndef max
#define max(x,y) (((x)>(y))?(x):(y))
#endif
enum query_response {
QUERY_CONTINUE,
QUERY_YES,
QUERY_NO,
QUERY_ESCAPE
};
typedef int query_id;
#define QUERY_INVALID ((query_id)-1)
typedef struct
{
void (*confirm)(query_id id, enum query_response res, void *pw);
void (*cancel)(query_id, enum query_response res, void *pw);
void (*escape)(query_id, enum query_response res, void *pw);
} query_callback;
char * strip(char * const s);
int whitespace(const char * str);
char * squash_whitespace(const char * s);
char *cnv_space2nbsp(const char *s);
char *cnv_local_enc_str(const char *s, size_t length);
char *cnv_str_local_enc(const char *s);
char *cnv_strn_local_enc(const char *s, int length);
bool is_dir(const char *path);
void regcomp_wrapper(regex_t *preg, const char *regex, int cflags);
void clean_cookiejar(void);
void unicode_transliterate(unsigned int c, char **r);
char *human_friendly_bytesize(unsigned long bytesize);
/* Platform specific functions */
void die(const char * const error);
void warn_user(const char *warning, const char *detail);
query_id query_user(const char *query, const char *detail, const query_callback *cb, void *pw);
void query_close(query_id);
const char *local_encoding_name(void);
#endif