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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-util.h
* Copyright 2000, 2001, Ximian, Inc.
*
* Authors:
* Chris Lahey <clahey@ximian.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License, version 2, as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _E_UTIL_H_
#define _E_UTIL_H_
#include <sys/types.h>
#include <glib-object.h>
#include <limits.h>
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */
#include <gal/util/e-marshal.h>
#define E_MAKE_TYPE(l,str,t,ci,i,parent) \
GType l##_get_type(void)\
{\
static GType type = 0; \
if (!type){ \
static GTypeInfo const object_info = { \
sizeof (t##Class), \
\
(GBaseInitFunc) NULL, \
(GBaseFinalizeFunc) NULL, \
\
(GClassInitFunc) ci, \
(GClassFinalizeFunc) NULL, \
NULL, /* class_data */ \
\
sizeof (t), \
0, /* n_preallocs */ \
(GInstanceInitFunc) i, \
}; \
type = g_type_register_static (parent, str, &object_info, 0); \
} \
return type; \
}
#define E_MAKE_X_TYPE(l,str,t,ci,i,parent,poa_init,offset) \
GtkType l##_get_type(void)\
{\
static GtkType type = 0;\
if (!type){\
GtkTypeInfo info = {\
str,\
sizeof (t),\
sizeof (t##Class),\
(GtkClassInitFunc) ci,\
(GtkObjectInitFunc) i,\
NULL, /* reserved 1 */\
NULL, /* reserved 2 */\
(GtkClassInitFunc) NULL\
};\
type = bonobo_x_type_unique (\
parent, poa_init, NULL,\
offset, &info);\
}\
return type;\
}
#define GET_STRING_ARRAY_FROM_ELLIPSIS(labels, first_string) \
{ \
va_list args; \
int i; \
char *s; \
\
va_start (args, (first_string)); \
\
i = 0; \
for (s = (first_string); s; s = va_arg (args, char *)) \
i++; \
va_end (args); \
\
(labels) = g_new (char *, i + 1); \
\
va_start (args, (first_string)); \
i = 0; \
for (s = (first_string); s; s = va_arg (args, char *)) \
(labels)[i++] = s; \
\
va_end (args); \
(labels)[i] = NULL; \
}
#define GET_DUPLICATED_STRING_ARRAY_FROM_ELLIPSIS(labels, first_string) \
{ \
int i; \
GET_STRING_ARRAY_FROM_ELLIPSIS ((labels), (first_string)); \
for (i = 0; labels[i]; i++) \
labels[i] = g_strdup (labels[i]); \
}
#if 0
# define E_OBJECT_CLASS_ADD_SIGNALS(oc,sigs,last) \
gtk_object_class_add_signals (oc, sigs, last)
# define E_OBJECT_CLASS_TYPE(oc) (oc)->type
#else
# define E_OBJECT_CLASS_ADD_SIGNALS(oc,sigs,last)
# define E_OBJECT_CLASS_TYPE(oc) G_TYPE_FROM_CLASS (oc)
#endif
typedef enum {
E_FOCUS_NONE,
E_FOCUS_CURRENT,
E_FOCUS_START,
E_FOCUS_END
} EFocus;
int g_str_compare (const void *x,
const void *y);
int g_int_compare (const void *x,
const void *y);
char *e_strdup_strip (const char *string);
void e_free_object_list (GList *list);
void e_free_object_slist (GSList *list);
void e_free_string_list (GList *list);
void e_free_string_slist (GSList *list);
char *e_read_file (const char *filename);
int e_write_file (const char *filename,
const char *data,
int flags);
int e_write_file_mkstemp (char *filename,
const char *data);
int e_mkdir_hier (const char *path,
mode_t mode);
gchar **e_strsplit (const gchar *string,
const gchar *delimiter,
gint max_tokens);
gchar *e_strstrcase (const gchar *haystack,
const gchar *needle);
/* This only makes a filename safe for usage as a filename. It still may have shell meta-characters in it. */
void e_filename_make_safe (gchar *string);
gchar *e_format_number (gint number);
gchar *e_format_number_float (gfloat number);
gboolean e_create_directory (gchar *directory);
gchar **e_strdupv (const gchar **str_array);
typedef int (*ESortCompareFunc) (const void *first,
const void *second,
gpointer closure);
void e_sort (void *base,
size_t nmemb,
size_t size,
ESortCompareFunc compare,
gpointer closure);
void e_bsearch (const void *key,
const void *base,
size_t nmemb,
size_t size,
ESortCompareFunc compare,
gpointer closure,
size_t *start,
size_t *end);
size_t e_strftime_fix_am_pm (char *s,
size_t max,
const char *fmt,
const struct tm *tm);
size_t e_strftime (char *s,
size_t max,
const char *fmt,
const struct tm *tm);
/* String to/from double conversion functions */
gdouble e_flexible_strtod (const gchar *nptr,
gchar **endptr);
/* 29 bytes should enough for all possible values that
* g_ascii_dtostr can produce with the %.17g format.
* Then add 10 for good measure */
#define E_ASCII_DTOSTR_BUF_SIZE (DBL_DIG + 12 + 10)
gchar *e_ascii_dtostr (gchar *buffer,
gint buf_len,
const gchar *format,
gdouble d);
/* Alternating char * and int arguments with a NULL char * to end.
Less than 0 for the int means copy the whole string. */
gchar *e_strdup_append_strings (gchar *first_string,
...);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _E_UTIL_H_ */
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