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/* eel-vfs-extensions.c - gnome-vfs extensions. Its likely some of these will
* be part of gnome-vfs in the future.
*
* Copyright (C) 1999, 2000 Eazel, Inc.
*
* The Gnome Library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* The Gnome 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 the Gnome Library; see the file COPYING.LIB. If not,
* see <http://www.gnu.org/licenses/>.
*
* Authors: Darin Adler <darin@eazel.com>
* Pavel Cisler <pavel@eazel.com>
* Mike Fleming <mfleming@eazel.com>
* John Sullivan <sullivan@eazel.com>
*/
#include <config.h>
#include "eel-vfs-extensions.h"
#include "eel-glib-extensions.h"
#include "eel-lib-self-check-functions.h"
#include <glib.h>
#include <glib/gi18n-lib.h>
#include <gio/gio.h>
#include "eel-string.h"
#include <string.h>
#include <stdlib.h>
gboolean
eel_uri_is_trash (const char *uri)
{
return g_str_has_prefix (uri, "trash:");
}
gboolean
eel_uri_is_recent (const char *uri)
{
return g_str_has_prefix (uri, "recent:");
}
gboolean
eel_uri_is_search (const char *uri)
{
return g_str_has_prefix (uri, EEL_SEARCH_URI);
}
gboolean
eel_uri_is_desktop (const char *uri)
{
return g_str_has_prefix (uri, EEL_DESKTOP_URI);
}
char *
eel_make_valid_utf8 (const char *name)
{
GString *string;
const char *remainder, *invalid;
int remaining_bytes, valid_bytes;
string = NULL;
remainder = name;
remaining_bytes = strlen (name);
while (remaining_bytes != 0)
{
if (g_utf8_validate (remainder, remaining_bytes, &invalid))
{
break;
}
valid_bytes = invalid - remainder;
if (string == NULL)
{
string = g_string_sized_new (remaining_bytes);
}
g_string_append_len (string, remainder, valid_bytes);
g_string_append_c (string, '?');
remaining_bytes -= valid_bytes + 1;
remainder = invalid + 1;
}
if (string == NULL)
{
return g_strdup (name);
}
g_string_append (string, remainder);
g_string_append (string, _(" (invalid Unicode)"));
g_assert (g_utf8_validate (string->str, -1, NULL));
return g_string_free (string, FALSE);
}
char *
eel_filename_get_extension_offset (const char *filename)
{
char *end, *end2;
const char *start;
if (filename == NULL || filename[0] == '\0')
{
return NULL;
}
/* basename must have at least one char */
start = filename + 1;
end = strrchr (start, '.');
if (end == NULL || end[1] == '\0')
{
return NULL;
}
if (end != start)
{
if (strcmp (end, ".gz") == 0 ||
strcmp (end, ".bz2") == 0 ||
strcmp (end, ".sit") == 0 ||
strcmp (end, ".Z") == 0)
{
end2 = end - 1;
while (end2 > start &&
*end2 != '.')
{
end2--;
}
if (end2 != start)
{
end = end2;
}
}
}
return end;
}
char *
eel_filename_strip_extension (const char *filename_with_extension)
{
char *filename, *end;
if (filename_with_extension == NULL)
{
return NULL;
}
filename = g_strdup (filename_with_extension);
end = eel_filename_get_extension_offset (filename);
if (end && end != filename)
{
*end = '\0';
}
return filename;
}
void
eel_filename_get_rename_region (const char *filename,
int *start_offset,
int *end_offset)
{
char *filename_without_extension;
g_return_if_fail (start_offset != NULL);
g_return_if_fail (end_offset != NULL);
*start_offset = 0;
*end_offset = 0;
g_return_if_fail (filename != NULL);
filename_without_extension = eel_filename_strip_extension (filename);
*end_offset = g_utf8_strlen (filename_without_extension, -1);
g_free (filename_without_extension);
}
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