#include "pbd/stl_delete.h"
#include "pbd/strsplit.h"
+#include <glib/gstdio.h>
#include <glibmm/miscutils.h>
+#include <glibmm/fileutils.h>
#include "evoral/Control.hpp"
+#include "evoral/SMF.hpp"
#include "ardour/event_type_map.h"
#include "ardour/midi_model.h"
using namespace ARDOUR;
using namespace Glib;
using namespace PBD;
+using namespace Evoral;
/** Constructor used for new internal-to-session files. File cannot exist. */
SMFSource::SMFSource (Session& s, const string& path, Source::Flag flags)
{
/* note that origin remains empty */
- if (init(_path, false)) {
+ if (init (_path, false)) {
throw failed_constructor ();
}
+
+ assert (!Glib::file_test (_path, Glib::FILE_TEST_EXISTS));
+ existence_check ();
/* file is not opened until write */
return;
}
- if (open(_path)) {
+ if (open (_path)) {
throw failed_constructor ();
}
+
+ _open = true;
+}
+
+/** Constructor used for external-to-session files. File must exist. */
+SMFSource::SMFSource (Session& s, const string& path)
+ : Source(s, DataType::MIDI, path, Source::Flag (0))
+ , MidiSource(s, path, Source::Flag (0))
+ , FileSource(s, DataType::MIDI, path, string(), Source::Flag (0))
+ , Evoral::SMF()
+ , _last_ev_time_beats(0.0)
+ , _last_ev_time_frames(0)
+ , _smf_last_read_end (0)
+ , _smf_last_read_time (0)
+{
+ /* note that origin remains empty */
+
+ if (init (_path, false)) {
+ throw failed_constructor ();
+ }
+
+ assert (Glib::file_test (_path, Glib::FILE_TEST_EXISTS));
+ existence_check ();
+
+ /* file is not opened until write */
+
+ if (_flags & Writable) {
+ return;
+ }
+
+ if (open (_path)) {
+ throw failed_constructor ();
+ }
+
_open = true;
}
throw failed_constructor ();
}
- if (init(_path, true)) {
+ if (init (_path, true)) {
throw failed_constructor ();
}
+ assert (Glib::file_test (_path, Glib::FILE_TEST_EXISTS));
+ existence_check ();
+
if (open(_path)) {
throw failed_constructor ();
}
SMFSource::~SMFSource ()
{
if (removable()) {
- unlink (_path.c_str());
+ ::g_unlink (_path.c_str());
}
}
mark_nonremovable ();
}
+bool
+SMFSource::valid_midi_file (const string& file)
+{
+ if (safe_midi_file_extension (file) ) {
+ return (SMF::test (file) );
+ }
+ return false;
+}
+
bool
SMFSource::safe_midi_file_extension (const string& file)
{
const int nmatches = 2;
regmatch_t matches[nmatches];
- if (compile && regcomp (&compiled_pattern, "[mM][iI][dD][iI]?$", REG_EXTENDED)) {
+ if (Glib::file_test (file, Glib::FILE_TEST_EXISTS)) {
+ if (!Glib::file_test (file, Glib::FILE_TEST_IS_REGULAR)) {
+ /* exists but is not a regular file */
+ return false;
+ }
+ }
+
+ if (compile && regcomp (&compiled_pattern, "\\.[mM][iI][dD][iI]?$", REG_EXTENDED)) {
return false;
} else {
compile = false;
}
}
+void
+SMFSource::prevent_deletion ()
+{
+ /* Unlike the audio case, the MIDI file remains mutable (because we can
+ edit MIDI data)
+ */
+
+ _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;
+}