source: trunk/gtk/util.h @ 261

Last change on this file since 261 was 261, checked in by titer, 16 years ago

Updated svn:keywords

  • Property svn:keywords set to Date Rev Author Id
File size: 3.3 KB
Line 
1/*
2  $Id: util.h 261 2006-05-29 21:27:31Z titer $
3
4  Copyright (c) 2005-2006 Joshua Elsasser. All rights reserved.
5   
6  Redistribution and use in source and binary forms, with or without
7  modification, are permitted provided that the following conditions
8  are met:
9   
10   1. Redistributions of source code must retain the above copyright
11      notice, this list of conditions and the following disclaimer.
12   2. Redistributions in binary form must reproduce the above copyright
13      notice, this list of conditions and the following disclaimer in the
14      documentation and/or other materials provided with the distribution.
15   
16  THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS "AS IS" AND
17  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26  POSSIBILITY OF SUCH DAMAGE.
27*/
28
29#ifndef TG_UTIL_H
30#define TG_UTIL_H
31
32#include <sys/types.h>
33#include <stdarg.h>
34
35/* macro to shut up "unused parameter" warnings */
36#ifdef __GNUC__
37#define SHUTUP                  __attribute__((unused))
38#else
39#define SHUTUP
40#endif
41
42typedef void (*add_torrents_func_t)(void*,void*,GList*,const char*,gboolean*);
43
44/* return number of items in array */
45#define ALEN(a)                 (sizeof(a) / sizeof((a)[0]))
46
47/* used for a callback function with a data parameter */
48typedef void (*callbackfunc_t)(void*);
49
50/* try to interpret a string as a textual representation of a boolean */
51/* note that this isn't localized */
52gboolean
53strbool(const char *str);
54
55/* return a human-readable string for the size given in bytes.
56   the string must be g_free()d */
57char *
58readablesize(guint64 size);
59
60/* returns a string representing the download ratio.
61   the string must be g_free()d */
62char *
63ratiostr(guint64 down, guint64 up);
64
65/* create a directory and any missing parent directories */
66gboolean
67mkdir_p(const char *name, mode_t mode);
68
69/* joins a GList of strings into one string using an optional separator */
70char *
71joinstrlist(GList *list, char *sep);
72
73/* free a GList of strings */
74void
75freestrlist(GList *list);
76
77/* decodes a string that has been urlencoded */
78char *
79urldecode(const char *str, int len);
80
81/* return a list of cleaned-up paths, with invalid directories removed */
82GList *
83checkfilenames(int argc, char **argv);
84
85#ifdef GTK_MAJOR_VERSION
86
87/* if wind is NULL then you must call gtk_widget_show on the returned widget */
88
89GtkWidget *
90errmsg(GtkWindow *wind, const char *format, ...)
91#ifdef __GNUC__
92  __attribute__ ((format (printf, 2, 3)))
93#endif
94  ;
95
96GtkWidget *
97errmsg_full(GtkWindow *wind, callbackfunc_t func, void *data,
98            const char *format, ...)
99#ifdef __GNUC__
100  __attribute__ ((format (printf, 4, 5)))
101#endif
102  ;
103
104GtkWidget *
105verrmsg(GtkWindow *wind, callbackfunc_t func, void *data,
106        const char *format, va_list ap);
107
108#endif /* GTK_MAJOR_VERSION */
109
110#endif /* TG_UTIL_H */
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