diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2014-04-13 11:12:22 -0400 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2014-04-14 02:17:30 -0400 |
commit | b81d57f0495e7c5866fcd49e5c9c6483227966c2 (patch) | |
tree | dad9e236147456b65ef87601afc87400d91ecb25 /libs/ardour/smf_source.cc | |
parent | 343b06d8d3522d6b017d887ca754c91aec2430fd (diff) |
further code simplification and rationalization related to MIDI source/file renaming
Diffstat (limited to 'libs/ardour/smf_source.cc')
-rw-r--r-- | libs/ardour/smf_source.cc | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libs/ardour/smf_source.cc b/libs/ardour/smf_source.cc index 62ecab1397..e15bc9a238 100644 --- a/libs/ardour/smf_source.cc +++ b/libs/ardour/smf_source.cc @@ -668,3 +668,35 @@ SMFSource::prevent_deletion () _flags = Flag (_flags & ~(Removable|RemovableIfEmpty|RemoveAtDestroy)); } + +int +SMFSource::rename (const string& newname) +{ + Glib::Threads::Mutex::Lock lm (_lock); + string oldpath = _path; + string newpath = _session.new_source_path_from_name (DataType::MIDI, newname); + + if (newpath.empty()) { + error << string_compose (_("programming error: %1"), "cannot generate a changed file path") << endmsg; + return -1; + } + + // Test whether newpath exists, if yes notify the user but continue. + if (Glib::file_test (newpath, Glib::FILE_TEST_EXISTS)) { + error << string_compose (_("Programming error! %1 tried to rename a file over another file! It's safe to continue working, but please report this to the developers."), PROGRAM_NAME) << endmsg; + return -1; + } + + if (Glib::file_test (oldpath.c_str(), Glib::FILE_TEST_EXISTS)) { + /* rename only needed if file exists on disk */ + if (::rename (oldpath.c_str(), newpath.c_str()) != 0) { + error << string_compose (_("cannot rename file %1 to %2 (%3)"), oldpath, newpath, strerror(errno)) << endmsg; + return -1; + } + } + + _name = Glib::path_get_basename (newpath); + _path = newpath; + + return 0; +} |