2 Copyright (C) 2007 Tim Mayberry
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include <glibmm/fileutils.h>
22 #include <glibmm/miscutils.h>
24 #include "pbd/error.h"
25 #include "pbd/compose.h"
26 #include "pbd/file_utils.h"
28 #include "ardour/directory_names.h"
29 #include "ardour/session_directory.h"
30 #include "ardour/utils.h"
37 using namespace PBD::sys;
40 /* keep a static cache because SessionDirectory is used in various places. */
41 std::map<std::string,std::string> SessionDirectory::root_cache;
43 SessionDirectory::SessionDirectory (const std::string& session_path)
44 : m_root_path(session_path)
50 SessionDirectory::operator= (const std::string& newpath)
52 m_root_path = newpath;
58 SessionDirectory::create ()
60 vector<std::string> sub_dirs = sub_directories ();
61 for (vector<std::string>::const_iterator i = sub_dirs.begin(); i != sub_dirs.end(); ++i)
63 if (g_mkdir_with_parents (i->c_str(), 0755) != 0) {
64 PBD::error << string_compose(_("Cannot create Session directory at path %1 Error: %2"), *i, g_strerror(errno)) << endmsg;
73 SessionDirectory::is_valid () const
75 if (!Glib::file_test (m_root_path, Glib::FILE_TEST_IS_DIR)) return false;
77 vector<std::string> sub_dirs = sub_directories ();
79 for (vector<std::string>::iterator i = sub_dirs.begin(); i != sub_dirs.end(); ++i) {
80 if (!Glib::file_test (*i, Glib::FILE_TEST_IS_DIR)) {
81 PBD::warning << string_compose(_("Session subdirectory does not exist at path %1"), *i) << endmsg;
89 SessionDirectory::old_sound_path () const
91 return Glib::build_filename (m_root_path, old_sound_dir_name);
95 SessionDirectory::sources_root () const
97 if (root_cache.find (m_root_path) != root_cache.end()) {
98 return root_cache[m_root_path];
103 std::string p = m_root_path;
105 // TODO ideally we'd use the session's name() here, and not the containing folder's name.
106 std::string filename = Glib::path_get_basename(p);
108 if (filename == ".") {
109 p = PBD::get_absolute_path (m_root_path);
112 const string legalized_root (legalize_for_path (Glib::path_get_basename(p)));
114 std::string sources_root_path = Glib::build_filename (m_root_path, interchange_dir_name);
116 /* check the interchange folder:
118 * 1) if a single subdir exists, use it, regardless of the name
119 * 2) if more than one dir is in interchange: abort, blame the user
120 * 3) if interchange does not exist or no subdir is present,
121 * use the session-name to create one.
123 * We use the name of the containing folder, not the actual
124 * session name. The latter would require some API changes and
125 * careful libardour updates:
127 * The session object is created with the "snapshot-name", only
128 * when loading the .ardour session file, the actual name is set.
130 * SessionDirectory is created with the session itself
131 * and picks up the wrong inital name.
133 * SessionDirectory is also used directly by the AudioRegionImporter,
134 * and the peak-file background thread (session.cc).
136 * There is no actual benefit to use the session-name instead of
137 * the folder-name. Under normal circumstances they are always
138 * identical. But it would be consistent to prefer the name.
141 Glib::Dir dir(sources_root_path);
143 std::list<std::string> entries (dir.begin(), dir.end());
145 if (entries.size() == 1) {
146 if (entries.front() != legalized_root) {
147 PBD::info << _("session-dir and session-name mismatch. Please use 'Menu > Session > Rename' in the future to rename sessions.") << endmsg;
149 root_cache[m_root_path] = Glib::build_filename (sources_root_path, entries.front());
151 else if (entries.size() > 1) {
152 PBD::fatal << string_compose (_("The session's interchange dir is tainted.\nThere is more than one folder in '%1'.\nPlease remove extra subdirs to reduce possible filename ambiguties."), sources_root_path) << endmsg;
153 assert (0); // not reached
155 } catch (Glib::FileError) {
159 if (root_cache.find (m_root_path) == root_cache.end()) {
160 root_cache[m_root_path] = Glib::build_filename (sources_root_path, legalized_root);
163 return root_cache[m_root_path];
167 SessionDirectory::sources_root_2X () const
169 std::string p = m_root_path;
170 std::string filename = Glib::path_get_basename(p);
172 if (filename == ".") {
173 p = PBD::get_absolute_path (m_root_path);
176 const string legalized_root (legalize_for_path_2X (Glib::path_get_basename(p)));
178 std::string sources_root_path = Glib::build_filename (m_root_path, interchange_dir_name);
179 return Glib::build_filename (sources_root_path, legalized_root);
183 SessionDirectory::sound_path () const
185 if (Glib::file_test (old_sound_path (), Glib::FILE_TEST_IS_DIR)) return old_sound_path();
187 // the new style sound directory
188 return Glib::build_filename (sources_root(), sound_dir_name);
192 SessionDirectory::sound_path_2X () const
194 return Glib::build_filename (sources_root_2X(), sound_dir_name);
198 SessionDirectory::midi_path () const
200 return Glib::build_filename (sources_root(), midi_dir_name);
204 SessionDirectory::midi_patch_path () const
206 return Glib::build_filename (sources_root(), midi_patch_dir_name);
210 SessionDirectory::video_path () const
212 return Glib::build_filename (sources_root(), video_dir_name);
216 SessionDirectory::peak_path () const
218 return Glib::build_filename (m_root_path, peak_dir_name);
222 SessionDirectory::dead_path () const
224 return Glib::build_filename (m_root_path, dead_dir_name);
228 SessionDirectory::export_path () const
230 return Glib::build_filename (m_root_path, export_dir_name);
233 const vector<std::string>
234 SessionDirectory::sub_directories () const
236 vector<std::string> tmp_paths;
238 tmp_paths.push_back (sound_path ());
239 tmp_paths.push_back (midi_path ());
240 tmp_paths.push_back (video_path ());
241 tmp_paths.push_back (peak_path ());
242 tmp_paths.push_back (dead_path ());
243 tmp_paths.push_back (export_path ());
248 } // namespace ARDOUR