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/*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2010 Blender Foundation.
* All rights reserved.
*/
/** \file
* \ingroup GHOST
*/
#include <cstdio>
#include <sstream>
#include "GHOST_SystemPathsUnix.h"
#include "GHOST_Debug.h"
// For timing
#include <sys/time.h>
#include <unistd.h>
#include <cstdlib> /* for exit */
#include <stdio.h> /* for fprintf only */
#include <pwd.h> /* for get home without use getenv() */
#include <string>
using std::string;
#ifdef PREFIX
static const char *static_path = PREFIX "/share";
#else
static const char *static_path = NULL;
#endif
GHOST_SystemPathsUnix::GHOST_SystemPathsUnix()
{
}
GHOST_SystemPathsUnix::~GHOST_SystemPathsUnix()
{
}
const GHOST_TUns8 *GHOST_SystemPathsUnix::getSystemDir(int, const char *versionstr) const
{
/* no prefix assumes a portable build which only uses bundled scripts */
if (static_path) {
static string system_path = string(static_path) + "/blender/" + versionstr;
return (GHOST_TUns8 *)system_path.c_str();
}
return NULL;
}
const GHOST_TUns8 *GHOST_SystemPathsUnix::getUserDir(int version, const char *versionstr) const
{
static string user_path = "";
static int last_version = 0;
/* in blender 2.64, we migrate to XDG. to ensure the copy previous settings
* operator works we give a different path depending on the requested version */
if (version < 264) {
if (user_path.empty() || last_version != version) {
const char *home = getenv("HOME");
last_version = version;
if (home) {
user_path = string(home) + "/.blender/" + versionstr;
}
else {
return NULL;
}
}
return (GHOST_TUns8 *)user_path.c_str();
}
else {
if (user_path.empty() || last_version != version) {
const char *home = getenv("XDG_CONFIG_HOME");
last_version = version;
if (home) {
user_path = string(home) + "/blender/" + versionstr;
}
else {
home = getenv("HOME");
if (home == NULL)
home = getpwuid(getuid())->pw_dir;
user_path = string(home) + "/.config/blender/" + versionstr;
}
}
return (const GHOST_TUns8 *)user_path.c_str();
}
}
const GHOST_TUns8 *GHOST_SystemPathsUnix::getUserSpecialDir(GHOST_TUserSpecialDirTypes type) const
{
const char *type_str;
switch (type) {
case GHOST_kUserSpecialDirDesktop:
type_str = "DESKTOP";
break;
case GHOST_kUserSpecialDirDocuments:
type_str = "DOCUMENTS";
break;
case GHOST_kUserSpecialDirDownloads:
type_str = "DOWNLOAD";
break;
case GHOST_kUserSpecialDirMusic:
type_str = "MUSIC";
break;
case GHOST_kUserSpecialDirPictures:
type_str = "PICTURES";
break;
case GHOST_kUserSpecialDirVideos:
type_str = "VIDEOS";
break;
default:
GHOST_ASSERT(
false,
"GHOST_SystemPathsUnix::getUserSpecialDir(): Invalid enum value for type parameter");
return NULL;
}
static string path = "";
/* Pipe stderr to /dev/null to avoid error prints. We will fail gracefully still. */
string command = string("xdg-user-dir ") + type_str + " 2> /dev/null";
FILE *fstream = popen(command.c_str(), "r");
if (fstream == NULL) {
return NULL;
}
std::stringstream path_stream;
while (!feof(fstream)) {
char c = fgetc(fstream);
/* xdg-user-dir ends the path with '\n'. */
if (c == '\n') {
break;
}
path_stream << c;
}
if (pclose(fstream) == -1) {
perror("GHOST_SystemPathsUnix::getUserSpecialDir failed at pclose()");
return NULL;
}
path = path_stream.str();
return path[0] ? (const GHOST_TUns8 *)path.c_str() : NULL;
}
const GHOST_TUns8 *GHOST_SystemPathsUnix::getBinaryDir() const
{
return NULL;
}
void GHOST_SystemPathsUnix::addToSystemRecentFiles(const char * /*filename*/) const
{
/* TODO: implement for X11 */
}
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