extensive changes to PresentationInfo API

[ardour.git] / libs / ardour / filesystem_paths.cc

diff --git a/libs/ardour/filesystem_paths.cc b/libs/ardour/filesystem_paths.cc
index c0766c066f65f2f7c3755469601bfc157ec470b9..fcdf42cbbef8db57425bee1170a0cc83e99be407 100644 (file)
--- a/libs/ardour/filesystem_paths.cc
+++ b/libs/ardour/filesystem_paths.cc
@@ -19,8 +19,9 @@
 #include <cstdlib>
 #include <iostream>
 
-#include "pbd/error.h"
 #include "pbd/compose.h"
+#include "pbd/convert.h"
+#include "pbd/error.h"
 
 #include <glibmm/miscutils.h>
 #include <glibmm/fileutils.h>
@@ -41,12 +42,41 @@ namespace ARDOUR {
 
 using std::string;
 
-std::string
-user_config_directory ()
+static std::string
+user_config_directory_name (int version = -1)
 {
-       static std::string p;
+       if (version < 0) {
+               version = atoi (X_(PROGRAM_VERSION));
+       }
 
-       if (!p.empty()) return p;
+       /* ARDOUR::Profile may not be available when this is
+          called, so rely on build-time detection of the
+          product name etc.
+       */
+
+#ifdef USE_TRACKS_CODE_FEATURES
+       /* Tracks does not use versioned configuration folders, which may or
+          may not be problematic in the future.
+       */
+       return X_(PROGRAM_NAME);
+
+#else
+       const string config_dir_name = string_compose ("%1%2", X_(PROGRAM_NAME), version);
+
+#if defined (__APPLE__) || defined (PLATFORM_WINDOWS)
+       /* Use mixed-case folder name on OS X and Windows */
+       return config_dir_name;
+#else
+       /* use lower case folder name on Linux */
+       return downcase (config_dir_name);
+#endif
+#endif
+}
+
+std::string
+user_config_directory (int version)
+{
+       std::string p;
 
 #ifdef __APPLE__
 
@@ -79,18 +109,23 @@ user_config_directory ()
        }
 #endif // end not __APPLE__
 
-       p = Glib::build_filename (p, user_config_dir_name);
+       p = Glib::build_filename (p, user_config_directory_name (version));
 
-       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);
+       if (version < 0) {
+               /* Only create the user config dir if the version was negative,
+                  meaning "for the current version.
+               */
+               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)) {
+                       fatal << string_compose (_("Configuration directory %1 already exists and is not a directory/folder - cannot run"),
+                                                p) << endmsg;
+                       abort(); /*NOTREACHED*/
                }
-       } 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;
@@ -134,7 +169,7 @@ user_cache_directory ()
        }
 #endif // end not __APPLE__
 
-       p = Glib::build_filename (p, user_config_dir_name);
+       p = Glib::build_filename (p, user_config_directory_name ());
 
 #ifdef PLATFORM_WINDOWS
         /* On Windows Glib::get_user_data_dir is the folder to use for local
@@ -153,9 +188,9 @@ user_cache_directory ()
                        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"),
+               fatal << string_compose (_("Cache directory %1 already exists and is not a directory/folder - cannot run"),
                                           p) << endmsg;
-               exit (1);
+               abort(); /*NOTREACHED*/
        }
 
        return p;
@@ -165,7 +200,7 @@ std::string
 ardour_dll_directory ()
 {
 #ifdef PLATFORM_WINDOWS
-       std::string dll_dir_path(g_win32_get_package_installation_directory_of_module(NULL));
+       std::string dll_dir_path(windows_package_directory_path());
        dll_dir_path = Glib::build_filename (dll_dir_path, "lib");
        return Glib::build_filename (dll_dir_path, LIBARDOUR);
 #else
@@ -173,7 +208,7 @@ ardour_dll_directory ()
        if (s.empty()) {
                std::cerr << _("ARDOUR_DLL_PATH not set in environment - exiting\n");
                ::exit (1);
-       }       
+       }
        return s;
 #endif
 }
@@ -182,10 +217,27 @@ ardour_dll_directory ()
 Searchpath
 windows_search_path ()
 {
-       std::string dll_dir_path(g_win32_get_package_installation_directory_of_module(NULL));
+       std::string dll_dir_path(windows_package_directory_path());
        dll_dir_path = Glib::build_filename (dll_dir_path, "share");
        return Glib::build_filename (dll_dir_path, LIBARDOUR);
 }
+
+std::string
+windows_package_directory_path ()
+{
+       char* package_dir =
+           g_win32_get_package_installation_directory_of_module (NULL);
+
+       if (package_dir == NULL) {
+               fatal << string_compose (_("Cannot determine %1 package directory"),
+                                          PROGRAM_NAME) << endmsg;
+               abort(); /*NOTREACHED*/
+       }
+
+       std::string package_dir_path(package_dir);
+       g_free(package_dir);
+       return package_dir_path;
+}
 #endif
 
 Searchpath
@@ -252,4 +304,15 @@ ardour_data_search_path ()
        return search_path;
 }
 
+string
+been_here_before_path (int version)
+{
+       if (version < 0) {
+               version = atoi (PROGRAM_VERSION);
+       }
+
+       return Glib::build_filename (user_config_directory (version), string (".a") + to_string (version, std::dec));
+}
+
+
 } // namespace ARDOUR