diff options
Diffstat (limited to 'libs/ardour/playlist.cc')
| -rw-r--r-- | libs/ardour/playlist.cc | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/libs/ardour/playlist.cc b/libs/ardour/playlist.cc index 5cf0627448..5968f67f21 100644 --- a/libs/ardour/playlist.cc +++ b/libs/ardour/playlist.cc @@ -25,6 +25,8 @@ #include <string> #include <climits> +#include <boost/lexical_cast.hpp> + #include "pbd/failed_constructor.h" #include "pbd/stateful_diff_command.h" #include "pbd/xml++.h" @@ -150,6 +152,7 @@ Playlist::Playlist (Session& sess, string nom, DataType type, bool hide) init (hide); first_set_state = false; _name = nom; + _set_sort_id (); } @@ -164,6 +167,7 @@ Playlist::Playlist (Session& sess, const XMLNode& node, DataType type, bool hide init (hide); _name = "unnamed"; /* reset by set_state */ + _set_sort_id (); /* set state called by derived class */ } @@ -359,6 +363,32 @@ Playlist::~Playlist () /* GoingAway must be emitted by derived classes */ } +void +Playlist::_set_sort_id () +{ + /* + Playlists are given names like <track name>.<id> + or <track name>.<edit group name>.<id> where id + is an integer. We extract the id and sort by that. + */ + + size_t dot_position = _name.val().find_last_of("."); + + if (dot_position == string::npos) { + _sort_id = 0; + } else { + string t = _name.val().substr(dot_position + 1); + + try { + _sort_id = boost::lexical_cast<int>(t); + } + + catch (boost::bad_lexical_cast e) { + _sort_id = 0; + } + } +} + bool Playlist::set_name (const string& str) { @@ -370,9 +400,13 @@ Playlist::set_name (const string& str) if (_refcnt > 2) { return false; - } else { - return SessionObject::set_name(str); - } + } + + bool ret = SessionObject::set_name(str); + if (ret) { + _set_sort_id (); + } + return ret; } /*********************************************************************** @@ -2121,6 +2155,7 @@ Playlist::set_state (const XMLNode& node, int version) if (prop->name() == X_("name")) { _name = prop->value(); + _set_sort_id (); } else if (prop->name() == X_("id")) { _id = prop->value(); } else if (prop->name() == X_("orig_diskstream_id")) { |