X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fsession_directory.cc;h=c52fe1aeb5c30e72389f8ac348fa643a818caae3;hb=cf52d6e4b40111eb04b244ec054055a4ec15dbe0;hp=ec4fded685fcf1e4aef841e8bdee5c94f4f88afc;hpb=1cdf02ae2f3515857880c45be3e22274d281c2cf;p=ardour.git

diff --git a/libs/ardour/session_directory.cc b/libs/ardour/session_directory.cc
index ec4fded685..c52fe1aeb5 100644
--- a/libs/ardour/session_directory.cc
+++ b/libs/ardour/session_directory.cc
@@ -24,28 +24,34 @@
 #include "pbd/error.h"
 #include "pbd/compose.h"
 #include "pbd/file_utils.h"
+#include "pbd/openuri.h"
 
 #include "ardour/directory_names.h"
 #include "ardour/session_directory.h"
 #include "ardour/utils.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 
 namespace ARDOUR {
 
 using namespace std;
 using namespace PBD::sys;
 
+
+/* keep a static cache because SessionDirectory is used in various places. */
+std::map<std::string,std::string> SessionDirectory::root_cache;
+
 SessionDirectory::SessionDirectory (const std::string& session_path)
 	: m_root_path(session_path)
 {
 
 }
 
-SessionDirectory& 
+SessionDirectory&
 SessionDirectory::operator= (const std::string& newpath)
 {
 	m_root_path = newpath;
+	root_cache.clear ();
 	return *this;
 }
 
@@ -89,7 +95,15 @@ SessionDirectory::old_sound_path () const
 const std::string
 SessionDirectory::sources_root () const
 {
+	if (root_cache.find (m_root_path) != root_cache.end()) {
+		return root_cache[m_root_path];
+	}
+
+	root_cache.clear ();
+
 	std::string p = m_root_path;
+
+	// TODO ideally we'd use the session's name() here, and not the containing folder's name.
 	std::string filename = Glib::path_get_basename(p);
 
 	if (filename == ".") {
@@ -98,6 +112,84 @@ SessionDirectory::sources_root () const
 
 	const string legalized_root (legalize_for_path (Glib::path_get_basename(p)));
 
+	std::string sources_root_path = Glib::build_filename (m_root_path, interchange_dir_name);
+
+	/* check the interchange folder:
+	 *
+	 * 1) if a single subdir exists, use it, regardless of the name
+	 * 2) if more than one dir is in interchange: abort, blame the user
+	 * 3) if interchange does not exist or no subdir is present,
+	 *    use the session-name to create one.
+	 *
+	 *    We use the name of the containing folder, not the actual
+	 *    session name. The latter would require some API changes and
+	 *    careful libardour updates:
+	 *
+	 *    The session object is created with the "snapshot-name", only
+	 *    when loading the .ardour session file, the actual name is set.
+	 *
+	 *    SessionDirectory is created with the session itself
+	 *    and picks up the wrong inital name.
+	 *
+	 *    SessionDirectory is also used directly by the AudioRegionImporter,
+	 *    and the peak-file background thread (session.cc).
+	 *
+	 * 	  There is no actual benefit to use the session-name instead of
+	 * 	  the folder-name. Under normal circumstances they are always
+	 * 	  identical.  But it would be consistent to prefer the name.
+	 */
+	try {
+		Glib::Dir dir(sources_root_path);
+
+		std::list<std::string> entries;
+
+		for (Glib::DirIterator di = dir.begin(); di != dir.end(); di++) {
+			// ignore hidden files (eg. OS X ".DS_Store")
+			if ((*di).at(0) == '.') {
+				continue;
+			}
+			// and skip regular files (eg. Win Thumbs.db)
+			string fullpath = Glib::build_filename (sources_root_path, *di);
+			if (!Glib::file_test (fullpath, Glib::FILE_TEST_IS_DIR)) {
+				continue;
+			}
+			entries.push_back(*di);
+		}
+
+		if (entries.size() == 1) {
+			if (entries.front() != legalized_root) {
+				PBD::info << _("session-dir and session-name mismatch. Please use 'Menu > Session > Rename' in the future to rename sessions.") << endmsg;
+			}
+			root_cache[m_root_path] = Glib::build_filename (sources_root_path, entries.front());
+		}
+		else if (entries.size() > 1) {
+			PBD::open_folder (sources_root_path);
+			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;
+			assert (0); // not reached
+		}
+	} catch (Glib::FileError) {
+		;
+	}
+
+	if (root_cache.find (m_root_path) == root_cache.end()) {
+		root_cache[m_root_path] = Glib::build_filename (sources_root_path, legalized_root);
+	}
+
+	return root_cache[m_root_path];
+}
+
+const std::string
+SessionDirectory::sources_root_2X () const
+{
+	std::string p = m_root_path;
+	std::string filename = Glib::path_get_basename(p);
+
+	if (filename == ".") {
+		p = PBD::get_absolute_path (m_root_path);
+	}
+
+	const string legalized_root (legalize_for_path_2X (Glib::path_get_basename(p)));
+
 	std::string sources_root_path = Glib::build_filename (m_root_path, interchange_dir_name);
 	return Glib::build_filename (sources_root_path, legalized_root);
 }
@@ -111,6 +203,12 @@ SessionDirectory::sound_path () const
 	return Glib::build_filename (sources_root(), sound_dir_name);
 }
 
+const std::string
+SessionDirectory::sound_path_2X () const
+{
+	return Glib::build_filename (sources_root_2X(), sound_dir_name);
+}
+
 const std::string
 SessionDirectory::midi_path () const
 {
@@ -123,6 +221,12 @@ SessionDirectory::midi_patch_path () const
 	return Glib::build_filename (sources_root(), midi_patch_dir_name);
 }
 
+const std::string
+SessionDirectory::video_path () const
+{
+	return Glib::build_filename (sources_root(), video_dir_name);
+}
+
 const std::string
 SessionDirectory::peak_path () const
 {
@@ -148,6 +252,7 @@ SessionDirectory::sub_directories () const
 
 	tmp_paths.push_back (sound_path ());
 	tmp_paths.push_back (midi_path ());
+	tmp_paths.push_back (video_path ());
 	tmp_paths.push_back (peak_path ());
 	tmp_paths.push_back (dead_path ());
 	tmp_paths.push_back (export_path ());