13
0
livetrax/gtk2_ardour/bundle_env_linux.cc
Robin Gareus 4050ca5633
Update GPL boilerplate and (C)
Copyright-holder and year information is extracted from git log.

git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
2019-08-03 15:53:15 +02:00

144 lines
4.3 KiB
C++

/*
* Copyright (C) 2014-2016 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2015-2018 Robin Gareus <robin@gareus.org>
*
* 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.
*/
#include <string>
#include <vector>
#include <cerrno>
#include <cstring>
#include <glib.h>
#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
#include <fontconfig/fontconfig.h>
#include "ardour/ardour.h"
#include "ardour/filesystem_paths.h"
#include "pbd/epa.h"
#include "pbd/search_path.h"
#include "pbd/pathexpand.h"
#include "pbd/file_utils.h"
#include "ardour_http.h"
#include "bundle_env.h"
#include "pbd/i18n.h"
using namespace PBD;
using namespace ARDOUR;
using namespace std;
void
fixup_bundle_environment (int /*argc*/, char* argv[], string & localedir)
{
/* THIS IS FOR LINUX - its just about the only place where its
* acceptable to build paths directly using '/'.
*/
if (!g_getenv ("ARDOUR_BUNDLED")) {
return;
}
EnvironmentalProtectionAgency::set_global_epa (new EnvironmentalProtectionAgency (true, "PREBUNDLE_ENV"));
std::string path;
std::string dir_path = Glib::path_get_dirname (Glib::path_get_dirname (argv[0]));
#if defined WINDOWS_VST_SUPPORT
// argv[0] will be "wine"
if (g_getenv ("INSTALL_DIR")) {
dir_path = g_getenv ("INSTALL_DIR");
}
#endif
#if ENABLE_NLS
if (!ARDOUR::translations_are_enabled ()) {
localedir = "/this/cannot/exist";
} else {
/* force localedir into the bundle */
vector<string> lpath;
lpath.push_back (dir_path);
lpath.push_back ("share");
lpath.push_back ("locale");
localedir = canonical_path (Glib::build_filename (lpath)).c_str();
}
#endif
/* note that this function is POSIX/Linux specific, so using / as
a dir separator in this context is just fine.
*/
export_search_path (dir_path, "ARDOUR_DLL_PATH", "/lib");
export_search_path (dir_path, "ARDOUR_CONFIG_PATH", "/etc");
export_search_path (dir_path, "ARDOUR_INSTANT_XML_PATH", "/share");
export_search_path (dir_path, "ARDOUR_DATA_PATH", "/share");
export_search_path (dir_path, "LADSPA_PATH", "/plugins");
export_search_path (dir_path, "VAMP_PATH", "/lib");
export_search_path (dir_path, "GTK_PATH", "/lib/gtkengines");
g_setenv ("SUIL_MODULE_DIR", (dir_path + "/lib").c_str(), 1);
g_setenv ("PATH", (dir_path + "/bin:" + std::string(g_getenv ("PATH"))).c_str(), 1);
/* unset GTK2_RC_FILES so that we only load the RC files that we define
*/
g_unsetenv ("GTK2_RC_FILES");
/* Tell fontconfig where to find fonts.conf. Use the system version
if it exists, otherwise use the stuff we included in the bundle
*/
if (Glib::file_test ("/etc/fonts/fonts.conf", Glib::FILE_TEST_EXISTS)) {
g_setenv ("FONTCONFIG_FILE", "/etc/fonts/fonts.conf", 1);
g_setenv ("FONTCONFIG_PATH", "/etc/fonts", 1);
} else {
error << _("No fontconfig file found on your system. Things may looked very odd or ugly") << endmsg;
}
/* this doesn't do much but setting it should prevent various parts of the GTK/GNU stack
from looking outside the bundle to find the charset.alias file.
*/
g_setenv ("CHARSETALIASDIR", dir_path.c_str(), 1);
ArdourCurl::HttpGet::setup_certificate_paths ();
}
void
load_custom_fonts()
{
std::string ardour_mono_file;
if (!find_file (ardour_data_search_path(), "ArdourMono.ttf", ardour_mono_file)) {
cerr << _("Cannot find ArdourMono TrueType font") << endl;
}
FcConfig *config = FcInitLoadConfigAndFonts();
FcBool ret = FcConfigAppFontAddFile(config, reinterpret_cast<const FcChar8*>(ardour_mono_file.c_str()));
if (ret == FcFalse) {
cerr << _("Cannot load ArdourMono TrueType font.") << endl;
}
ret = FcConfigSetCurrent(config);
if (ret == FcFalse) {
cerr << _("Failed to set fontconfig configuration.") << endl;
}
}