libs/ardour/session_directory.cc

   1 /*
   2         Copyright (C) 2007 Tim Mayberry
   3
   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.
   8
   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.
  13
  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.
  17 */
  18
  19 #include "pbd/error.h"
  20 #include "pbd/compose.h"
  21 #include "pbd/filesystem.h"
  22
  23 #include "ardour/directory_names.h"
  24 #include "ardour/session_directory.h"
  25 #include "ardour/utils.h"
  26
  27 #include "i18n.h"
  28
  29 namespace ARDOUR {
  30
  31 using namespace std;
  32 using namespace PBD::sys;
  33
  34 SessionDirectory::SessionDirectory (const path& session_path)
  35         : m_root_path(session_path)
  36 {
  37
  38 }
  39
  40 bool
  41 SessionDirectory::create ()
  42 {
  43         bool is_new = false;
  44
  45         vector<path> sub_dirs = sub_directories ();
  46         for (vector<path>::const_iterator i = sub_dirs.begin(); i != sub_dirs.end(); ++i)
  47         {
  48                 try
  49                 {
  50                         if(create_directories(*i)) is_new = true;
  51                 }
  52                 catch (PBD::sys::filesystem_error& ex)
  53                 {
  54                         // log the error
  55                         PBD::error << string_compose(_("Cannot create Session directory at path %1 Error: %2"), (*i).to_string(), ex.what()) << endmsg;
  56
  57                         // and rethrow
  58                         throw ex;
  59                 }
  60         }
  61
  62         return is_new;
  63 }
  64
  65 bool
  66 SessionDirectory::is_valid () const
  67 {
  68         if (!is_directory (m_root_path)) return false;
  69
  70         vector<path> sub_dirs = sub_directories ();
  71
  72         for (vector<path>::iterator i = sub_dirs.begin(); i != sub_dirs.end(); ++i) {
  73                 if (!is_directory (*i)) {
  74                         PBD::warning << string_compose(_("Session subdirectory does not exist at path %1"), (*i).to_string()) << endmsg;
  75                         return false;
  76                 }
  77         }
  78         return true;
  79 }
  80
  81 const path
  82 SessionDirectory::old_sound_path () const
  83 {
  84         return m_root_path / old_sound_dir_name;
  85 }
  86
  87 const path
  88 SessionDirectory::sources_root () const
  89 {
  90         const string legalized_root(legalize_for_path(m_root_path.leaf()));
  91
  92         return m_root_path / interchange_dir_name / legalized_root;
  93 }
  94
  95 const path
  96 SessionDirectory::sound_path () const
  97 {
  98         if(is_directory (old_sound_path ())) return old_sound_path();
  99
 100         // the new style sound directory
 101         return sources_root() / sound_dir_name;
 102 }
 103
 104 const path
 105 SessionDirectory::sound_stub_path () const
 106 {
 107         if(is_directory (old_sound_path ())) return old_sound_path();
 108
 109         // the new style sound directory
 110         return sources_root() / sound_dir_name / stub_dir_name;
 111 }
 112
 113 const path
 114 SessionDirectory::midi_path () const
 115 {
 116         return sources_root() / midi_dir_name;
 117 }
 118
 119 const path
 120 SessionDirectory::midi_stub_path () const
 121 {
 122         return sources_root() / midi_dir_name / stub_dir_name;
 123 }
 124
 125 const path
 126 SessionDirectory::midi_patch_path () const
 127 {
 128         return sources_root() / midi_patch_dir_name;
 129 }
 130
 131 const path
 132 SessionDirectory::peak_path () const
 133 {
 134         return m_root_path / peak_dir_name;
 135 }
 136
 137 const path
 138 SessionDirectory::dead_sound_path () const
 139 {
 140         return m_root_path / dead_sound_dir_name;
 141 }
 142
 143 const path
 144 SessionDirectory::dead_midi_path () const
 145 {
 146         return m_root_path / dead_midi_dir_name;
 147 }
 148
 149 const path
 150 SessionDirectory::export_path () const
 151 {
 152         return m_root_path / export_dir_name;
 153 }
 154
 155 const vector<path>
 156 SessionDirectory::sub_directories () const
 157 {
 158         vector<path> tmp_paths;
 159
 160         tmp_paths.push_back ( sound_path () );
 161         tmp_paths.push_back ( midi_path () );
 162         tmp_paths.push_back ( peak_path () );
 163         tmp_paths.push_back ( dead_sound_path () );
 164         tmp_paths.push_back ( dead_midi_path () );
 165         tmp_paths.push_back ( export_path () );
 166
 167         return tmp_paths;
 168 }
 169
 170 } // namespace ARDOUR