mirror of https://github.com/GNOME/gimp.git
158 lines
3.4 KiB
C
158 lines
3.4 KiB
C
/* The GIMP -- an image manipulation program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* Datafiles module copyight (C) 1996 Federico Mena Quintero
|
|
* federico@nuclecu.unam.mx
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <sys/stat.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
#include <dirent.h>
|
|
|
|
#include <glib.h>
|
|
#include "datafiles.h"
|
|
#include "errors.h"
|
|
#include "general.h"
|
|
#include "gimprc.h"
|
|
|
|
|
|
/***** Functions *****/
|
|
|
|
/*****/
|
|
|
|
static int filestat_valid = 0;
|
|
static struct stat filestat;
|
|
|
|
void
|
|
datafiles_read_directories (char *path_str,
|
|
datafile_loader_t loader_func,
|
|
int flags)
|
|
{
|
|
char *home;
|
|
char *local_path;
|
|
char *path;
|
|
char *filename;
|
|
char *token;
|
|
char *next_token;
|
|
int err;
|
|
DIR *dir;
|
|
struct dirent *dir_ent;
|
|
|
|
if (path_str == NULL)
|
|
return;
|
|
|
|
/* Set local path to contain temp_path, where (supposedly)
|
|
* there may be working files.
|
|
*/
|
|
home = getenv("HOME");
|
|
local_path = g_strdup (path_str);
|
|
|
|
/* Search through all directories in the local path */
|
|
|
|
next_token = local_path;
|
|
|
|
token = xstrsep(&next_token, ":");
|
|
|
|
while (token)
|
|
{
|
|
if (*token == '~')
|
|
{
|
|
path = g_malloc(strlen(home) + strlen(token) + 2);
|
|
sprintf(path, "%s%s", home, token + 1);
|
|
}
|
|
else
|
|
{
|
|
path = g_malloc(strlen(token) + 2);
|
|
strcpy(path, token);
|
|
} /* else */
|
|
|
|
/* Check if directory exists and if it has any items in it */
|
|
err = stat(path, &filestat);
|
|
|
|
if (!err && S_ISDIR(filestat.st_mode))
|
|
{
|
|
if (path[strlen(path) - 1] != '/')
|
|
strcat(path, "/");
|
|
|
|
/* Open directory */
|
|
dir = opendir(path);
|
|
|
|
if (!dir)
|
|
g_message ("error reading datafiles directory \"%s\"", path);
|
|
else
|
|
{
|
|
while ((dir_ent = readdir(dir)))
|
|
{
|
|
filename = g_malloc(strlen(path) + strlen(dir_ent->d_name) + 1);
|
|
|
|
sprintf(filename, "%s%s", path, dir_ent->d_name);
|
|
|
|
/* Check the file and see that it is not a sub-directory */
|
|
err = stat(filename, &filestat);
|
|
|
|
if (!err && S_ISREG(filestat.st_mode) &&
|
|
(!(flags & MODE_EXECUTABLE) || (filestat.st_mode & S_IXUSR)))
|
|
{
|
|
filestat_valid = 1;
|
|
(*loader_func) (filename);
|
|
filestat_valid = 0;
|
|
}
|
|
|
|
g_free(filename);
|
|
} /* while */
|
|
|
|
closedir(dir);
|
|
} /* else */
|
|
} /* if */
|
|
|
|
g_free(path);
|
|
|
|
token = xstrsep(&next_token, ":");
|
|
} /* while */
|
|
|
|
g_free(local_path);
|
|
} /* datafiles_read_directories */
|
|
|
|
time_t
|
|
datafile_atime ()
|
|
{
|
|
if (filestat_valid)
|
|
return filestat.st_atime;
|
|
return 0;
|
|
}
|
|
|
|
time_t
|
|
datafile_mtime ()
|
|
{
|
|
if (filestat_valid)
|
|
return filestat.st_mtime;
|
|
return 0;
|
|
}
|
|
|
|
time_t
|
|
datafile_ctime ()
|
|
{
|
|
if (filestat_valid)
|
|
return filestat.st_ctime;
|
|
return 0;
|
|
}
|