Add PBD::sys::path class that has a similar API to boost::filesystem::path but using glib/mm filesystem utility functions

Add ARDOUR::SessionDirectory class

Use SessionDirectory to create the session directory structure when creating a new session


git-svn-id: svn://localhost/ardour2/trunk@1874 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 101 insertions, 0 deletions

diff --git a/libs/ardour/ardour/session_directory.h b/libs/ardour/ardour/session_directory.h
new file mode 100644
index 0000000000..a5eecffe99
--- /dev/null
+++ b/libs/ardour/ardour/session_directory.h
@@ -0,0 +1,101 @@
+/*
+	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
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with this program; if not, write to the Free Software
+	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __ardour_session_directory_h__
+#define __ardour_session_directory_h__
+
+#include <string>
+#include <vector>
+
+#include <pbd/filesystem.h>
+
+namespace ARDOUR {
+
+using std::string;
+using std::vector;
+using PBD::sys::path;
+
+class SessionDirectory
+{
+public:
+	/**
+	 * @param session_path An absolute path to a session directory.
+	 */
+	SessionDirectory (const string& session_path);
+
+	/**
+	 * @return the absolute path to the root directory of the session
+	 */
+	const path root_path() const { return m_root_path; }
+
+	/**
+	 * @return the absolute path to the directory in which 
+	 * the session stores audio files.
+	 *
+	 * If the session is an older session with an existing
+	 * "sounds" directory then it will return a path to that
+	 * directory otherwise it will return the new location
+	 * of root_path()/interchange/session_name/audiofiles
+	 */
+	const path sound_path () const;
+
+	/**
+	 * @return The absolute path to the directory in which all
+	 * peak files are stored for a session.
+	 */
+	const path peak_path () const;
+
+	/**
+	 * @return The absolute path to the directory that audio
+	 * files are moved to when they are no longer part of the
+	 * session.
+	 */
+	const path dead_sound_path () const;
+
+	/**
+	 * @return true if session directory and all the required 
+	 * subdirectories exist.
+	 */
+	bool is_valid () const;
+
+	/**
+	 * @return true If a new session directory and all the 
+	 * subdirectories were created, otherwise false.
+	 */
+	bool create ();
+
+protected:
+
+	/**
+	 * @return The path to the old style sound directory.
+	 * It isn't created by create().
+	 */
+	const path old_sound_path () const;
+
+	/**
+	 * @return a vector containing the fullpath of all subdirectories.
+	 */
+	const vector<PBD::sys::path> sub_directories () const;
+
+	/// The path to the root of the session directory.
+	const path m_root_path;
+};
+
+} // namespace ARDOUR
+
+#endif