X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Ffilesystem_paths.cc;h=c0766c066f65f2f7c3755469601bfc157ec470b9;hb=c16d5203385fdb623646f7f686adaceebd784deb;hp=bc2055c0dc7b21b306a2a460ea6f0bc3e1013e6f;hpb=0dac6b545b8b7467ee6488f6b4d48d81322db457;p=ardour.git

diff --git a/libs/ardour/filesystem_paths.cc b/libs/ardour/filesystem_paths.cc
index bc2055c0dc..c0766c066f 100644
--- a/libs/ardour/filesystem_paths.cc
+++ b/libs/ardour/filesystem_paths.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2007 Tim Mayberry 
+    Copyright (C) 2007 Tim Mayberry
 
     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
@@ -16,82 +16,240 @@
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
 */
+#include <cstdlib>
+#include <iostream>
 
 #include "pbd/error.h"
-#include "pbd/filesystem_paths.h"
+#include "pbd/compose.h"
 
 #include <glibmm/miscutils.h>
+#include <glibmm/fileutils.h>
 
 #include "ardour/directory_names.h"
 #include "ardour/filesystem_paths.h"
 
-#define WITH_STATIC_PATHS 1
+#include "i18n.h"
+
+#ifdef PLATFORM_WINDOWS
+#include "shlobj.h"
+#include "pbd/windows_special_dirs.h"
+#endif
+
+using namespace PBD;
 
 namespace ARDOUR {
 
 using std::string;
 
-sys::path
+std::string
 user_config_directory ()
 {
-	const string home_dir = Glib::get_home_dir ();
+	static std::string p;
+
+	if (!p.empty()) return p;
+
+#ifdef __APPLE__
+
+	p = Glib::build_filename (Glib::get_home_dir(), "Library/Preferences");
+
+#else
+
+	const char* c = 0;
+	/* adopt freedesktop standards, and put .ardour3 into $XDG_CONFIG_HOME or ~/.config */
+	if ((c = getenv ("XDG_CONFIG_HOME")) != 0) {
+		p = c;
+	} else {
+
+#ifdef PLATFORM_WINDOWS
+		// Not technically the home dir (since it needs to be a writable folder)
+		const string home_dir = Glib::get_user_config_dir();
+#else
+		const string home_dir = Glib::get_home_dir();
+#endif
+		if (home_dir.empty ()) {
+			error << "Unable to determine home directory" << endmsg;
+			exit (1);
+		}
+		p = home_dir;
+
+#ifndef PLATFORM_WINDOWS
+		p = Glib::build_filename (p, ".config");
+#endif
+
+	}
+#endif // end not __APPLE__
+
+	p = Glib::build_filename (p, user_config_dir_name);
+
+	if (!Glib::file_test (p, Glib::FILE_TEST_EXISTS)) {
+		if (g_mkdir_with_parents (p.c_str(), 0755)) {
+			error << string_compose (_("Cannot create Configuration directory %1 - cannot run"),
+						   p) << endmsg;
+			exit (1);
+		}
+	} else if (!Glib::file_test (p, Glib::FILE_TEST_IS_DIR)) {
+		error << string_compose (_("Configuration directory %1 already exists and is not a directory/folder - cannot run"),
+					   p) << endmsg;
+		exit (1);
+	}
+
+	return p;
+}
+
+std::string
+user_cache_directory ()
+{
+	static std::string p;
 
-	if (home_dir.empty ()) {
-		const string error_msg = "Unable to determine home directory";
+	if (!p.empty()) return p;
 
-		// log the error
-		error << error_msg << endmsg;
+#ifdef __APPLE__
+	p = Glib::build_filename (Glib::get_home_dir(), "Library/Caches");
+#else
+	const char* c = 0;
+
+	/* adopt freedesktop standards, and put .ardour3 into $XDG_CACHE_HOME
+	 * defaulting to or ~/.config
+	 */
+	if ((c = getenv ("XDG_CACHE_HOME")) != 0) {
+		p = c;
+	} else {
+
+#ifdef PLATFORM_WINDOWS
+		// Not technically the home dir (since it needs to be a writable folder)
+		const string home_dir = Glib::get_user_data_dir();
+#else
+		const string home_dir = Glib::get_home_dir();
+#endif
+		if (home_dir.empty ()) {
+			error << "Unable to determine home directory" << endmsg;
+			exit (1);
+		}
+		p = home_dir;
+
+#ifndef PLATFORM_WINDOWS
+		p = Glib::build_filename (p, ".cache");
+#endif
 
-		throw sys::filesystem_error(error_msg);
 	}
+#endif // end not __APPLE__
+
+	p = Glib::build_filename (p, user_config_dir_name);
+
+#ifdef PLATFORM_WINDOWS
+	 /* On Windows Glib::get_user_data_dir is the folder to use for local
+		* (as opposed to roaming) application data.
+		* See documentation for CSIDL_LOCAL_APPDATA.
+		* Glib::get_user_data_dir() == GLib::get_user_config_dir()
+		* so we add an extra subdir *below* the config dir.
+		*/
+	p = Glib::build_filename (p, "cache");
+#endif
 
-	sys::path p(home_dir);
-	p /= user_config_dir_name;
+	if (!Glib::file_test (p, Glib::FILE_TEST_EXISTS)) {
+		if (g_mkdir_with_parents (p.c_str(), 0755)) {
+			error << string_compose (_("Cannot create cache directory %1 - cannot run"),
+						   p) << endmsg;
+			exit (1);
+		}
+	} else if (!Glib::file_test (p, Glib::FILE_TEST_IS_DIR)) {
+		error << string_compose (_("Cache directory %1 already exists and is not a directory/folder - cannot run"),
+					   p) << endmsg;
+		exit (1);
+	}
 
 	return p;
 }
 
-sys::path
-ardour_module_directory ()
+std::string
+ardour_dll_directory ()
 {
-	sys::path module_directory(MODULE_DIR);
-	module_directory /= "ardour3";
-	return module_directory;
+#ifdef PLATFORM_WINDOWS
+	std::string dll_dir_path(g_win32_get_package_installation_directory_of_module(NULL));
+	dll_dir_path = Glib::build_filename (dll_dir_path, "lib");
+	return Glib::build_filename (dll_dir_path, LIBARDOUR);
+#else
+	std::string s = Glib::getenv("ARDOUR_DLL_PATH");
+	if (s.empty()) {
+		std::cerr << _("ARDOUR_DLL_PATH not set in environment - exiting\n");
+		::exit (1);
+	}	
+	return s;
+#endif
 }
 
-SearchPath
-ardour_search_path ()
+#ifdef PLATFORM_WINDOWS
+Searchpath
+windows_search_path ()
 {
-	SearchPath spath_env(Glib::getenv("ARDOUR_PATH"));
-	return spath_env;
+	std::string dll_dir_path(g_win32_get_package_installation_directory_of_module(NULL));
+	dll_dir_path = Glib::build_filename (dll_dir_path, "share");
+	return Glib::build_filename (dll_dir_path, LIBARDOUR);
 }
+#endif
 
-SearchPath
-system_config_search_path ()
+Searchpath
+ardour_config_search_path ()
 {
-#ifdef WITH_STATIC_PATHS
-	SearchPath config_path(string(CONFIG_DIR));
+	static Searchpath search_path;
+
+	if (search_path.empty()) {
+		// Start by adding the user's personal config folder
+		search_path += user_config_directory();
+#ifdef PLATFORM_WINDOWS
+		// On Windows, add am intermediate configuration folder
+		// (one that's guaranteed to be writable by all users).
+		const gchar* const *all_users_folder = g_get_system_config_dirs();
+		// Despite its slightly odd name, the above returns a single entry which
+		// corresponds to 'All Users' on Windows (according to the documentation)
+
+		if (all_users_folder) {
+			std::string writable_all_users_path = all_users_folder[0];
+			writable_all_users_path += "\\";
+			writable_all_users_path += PROGRAM_NAME;
+			writable_all_users_path += "\\.config";
+#ifdef _WIN64
+			writable_all_users_path += "\\win64";
 #else
-	SearchPath config_path(system_config_directories());
+			writable_all_users_path += "\\win32";
 #endif
+			search_path += writable_all_users_path;
+		}
 
-	config_path.add_subdirectory_to_paths("ardour3");
+		// now add a suitable config path from the bundle
+		search_path += windows_search_path ();
+#endif
+		// finally, add any paths from ARDOUR_CONFIG_PATH if it exists
+		std::string s = Glib::getenv("ARDOUR_CONFIG_PATH");
+		if (s.empty()) {
+			std::cerr << _("ARDOUR_CONFIG_PATH not set in environment\n");
+		} else {
+			search_path += Searchpath (s);
+		}
+	}
 
-	return config_path;
+	return search_path;
 }
 
-SearchPath
-system_data_search_path ()
+Searchpath
+ardour_data_search_path ()
 {
-#ifdef WITH_STATIC_PATHS
-	SearchPath data_path(string(DATA_DIR));
-#else
-	SearchPath data_path(system_data_directories());
-#endif
+	static Searchpath search_path;
 
-	data_path.add_subdirectory_to_paths("ardour3");
+	if (search_path.empty()) {
+		search_path += user_config_directory();
+#ifdef PLATFORM_WINDOWS
+		search_path += windows_search_path ();
+#endif
+		std::string s = Glib::getenv("ARDOUR_DATA_PATH");
+		if (s.empty()) {
+			std::cerr << _("ARDOUR_DATA_PATH not set in environment\n");
+		} else {
+			search_path += Searchpath (s);
+		}
+	}
 
-	return data_path;
+	return search_path;
 }
 
 } // namespace ARDOUR