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/*-
* Copyright (c) 2009 Jannis Pohlmann <jannis@xfce.org>
* Copyright (c) 2009 Nick Schermer <nick@xfce.org>
*
* This 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.
*
* 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <gio/gio.h>
#include <garcon/garcon-private.h>
static gboolean
garcon_looks_like_an_uri (const gchar *string)
{
const gchar *s = string;
if (G_UNLIKELY (string == NULL))
return FALSE;
/* <scheme> starts with an alpha character */
if (g_ascii_isalpha (*s))
{
/* <scheme> continues with (alpha | digit | "+" | "-" | ".")* */
for (++s; g_ascii_isalnum (*s) || *s == '+' || *s == '-' || *s == '.'; ++s);
/* <scheme> must be followed by ":" */
return (*s == ':');
}
return FALSE;
}
GFile *
_garcon_file_new_for_unknown_input (const gchar *path,
GFile *parent)
{
g_return_val_if_fail (path != NULL, NULL);
if (g_path_is_absolute (path))
return g_file_new_for_path (path);
if (garcon_looks_like_an_uri (path))
return g_file_new_for_uri (path);
if (G_LIKELY (parent != NULL))
return g_file_resolve_relative_path (parent, path);
else
return g_file_new_for_path (path);
}
GFile *
_garcon_file_new_relative_to_file (const gchar *path,
GFile *file)
{
GFileType type;
GFile *result;
GFile *dir;
g_return_val_if_fail (path != NULL, NULL);
g_return_val_if_fail (G_IS_FILE (file), NULL);
type = g_file_query_file_type (file, G_FILE_QUERY_INFO_NONE, NULL);
if (G_UNLIKELY (type == G_FILE_TYPE_DIRECTORY))
dir = g_object_ref (file);
else
dir = g_file_get_parent (file);
result = _garcon_file_new_for_unknown_input (path, dir);
g_object_unref (dir);
return result;
}
gchar *
_garcon_file_get_uri_relative_to_file (const gchar *path,
GFile *file)
{
GFile *absolute_file;
gchar *uri;
absolute_file = _garcon_file_new_relative_to_file (path, file);
uri = g_file_get_uri (absolute_file);
g_object_unref (absolute_file);
return uri;
}
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