137 lines
4.0 KiB
C++
137 lines
4.0 KiB
C++
/*
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Copyright (C) 2001-2012 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <fstream>
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#include <string>
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#include <vector>
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#include <cerrno>
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#include <cstring>
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#include <glib.h>
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#include <glibmm/fileutils.h>
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#include <glibmm/miscutils.h>
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#include <fontconfig/fontconfig.h>
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#include "ardour/ardour.h"
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#include "ardour/filesystem_paths.h"
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#include "pbd/epa.h"
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#include "pbd/search_path.h"
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#include "pbd/pathexpand.h"
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#include "pbd/file_utils.h"
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#include "bundle_env.h"
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#include "i18n.h"
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using namespace PBD;
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using namespace ARDOUR;
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using namespace std;
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void
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fixup_bundle_environment (int /*argc*/, char* argv[], string & localedir)
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{
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/* THIS IS FOR LINUX - its just about the only place where its
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* acceptable to build paths directly using '/'.
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*/
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if (!g_getenv ("ARDOUR_BUNDLED")) {
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return;
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}
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EnvironmentalProtectionAgency::set_global_epa (new EnvironmentalProtectionAgency (true, "PREBUNDLE_ENV"));
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std::string path;
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std::string dir_path = Glib::path_get_dirname (Glib::path_get_dirname (argv[0]));
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#ifdef ENABLE_NLS
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if (!ARDOUR::translations_are_enabled ()) {
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localedir = "/this/cannot/exist";
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} else {
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/* force localedir into the bundle */
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vector<string> lpath;
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lpath.push_back (dir_path);
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lpath.push_back ("share");
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lpath.push_back ("locale");
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localedir = canonical_path (Glib::build_filename (lpath)).c_str();
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}
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#endif
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/* note that this function is POSIX/Linux specific, so using / as
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a dir separator in this context is just fine.
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*/
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export_search_path (dir_path, "ARDOUR_DLL_PATH", "/lib");
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export_search_path (dir_path, "ARDOUR_CONFIG_PATH", "/etc");
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export_search_path (dir_path, "ARDOUR_INSTANT_XML_PATH", "/share");
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export_search_path (dir_path, "ARDOUR_DATA_PATH", "/share");
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export_search_path (dir_path, "LADSPA_PATH", "/plugins");
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export_search_path (dir_path, "VAMP_PATH", "/lib");
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export_search_path (dir_path, "GTK_PATH", "/lib/gtkengines");
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g_setenv ("SUIL_MODULE_DIR", (dir_path + "/lib").c_str(), 1);
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g_setenv ("PATH", (dir_path + "/bin:" + std::string(g_getenv ("PATH"))).c_str(), 1);
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/* unset GTK_RC_FILES so that we only load the RC files that we define
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*/
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g_unsetenv ("GTK_RC_FILES");
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/* Tell fontconfig where to find fonts.conf. Use the system version
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if it exists, otherwise use the stuff we included in the bundle
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*/
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if (Glib::file_test ("/etc/fonts/fonts.conf", Glib::FILE_TEST_EXISTS)) {
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g_setenv ("FONTCONFIG_FILE", "/etc/fonts/fonts.conf", 1);
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g_setenv ("FONTCONFIG_PATH", "/etc/fonts", 1);
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} else {
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error << _("No fontconfig file found on your system. Things may looked very odd or ugly") << endmsg;
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}
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/* this doesn't do much but setting it should prevent various parts of the GTK/GNU stack
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from looking outside the bundle to find the charset.alias file.
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*/
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g_setenv ("CHARSETALIASDIR", dir_path.c_str(), 1);
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}
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void
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load_custom_fonts()
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{
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std::string ardour_mono_file;
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if (!find_file (ardour_data_search_path(), "ArdourMono.ttf", ardour_mono_file)) {
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cerr << _("Cannot find ArdourMono TrueType font") << endl;
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}
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FcConfig *config = FcInitLoadConfigAndFonts();
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FcBool ret = FcConfigAppFontAddFile(config, reinterpret_cast<const FcChar8*>(ardour_mono_file.c_str()));
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if (ret == FcFalse) {
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cerr << _("Cannot load ArdourMono TrueType font.") << endl;
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}
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ret = FcConfigSetCurrent(config);
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if (ret == FcFalse) {
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cerr << _("Failed to set fontconfig configuration.") << endl;
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}
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}
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