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-rw-r--r--libs/ardour/smf_source.cc299
1 files changed, 26 insertions, 273 deletions
diff --git a/libs/ardour/smf_source.cc b/libs/ardour/smf_source.cc
index d87293faed..be9b9dd3f1 100644
--- a/libs/ardour/smf_source.cc
+++ b/libs/ardour/smf_source.cc
@@ -45,32 +45,31 @@
#include "i18n.h"
using namespace ARDOUR;
-
-string SMFSource::_search_path;
+using namespace Glib;
/** Constructor used for new internal-to-session files. File cannot exist. */
-SMFSource::SMFSource(Session& s, std::string path, Source::Flag flags)
- : MidiSource(s, region_name_from_path(path, false))
+SMFSource::SMFSource (Session& s, const ustring& path, bool embedded, Source::Flag flags)
+ : Source(s, DataType::MIDI, path, flags)
+ , MidiSource(s, path)
+ , FileSource(s, DataType::MIDI, path, embedded, flags)
, Evoral::SMF()
- , _allow_remove_if_empty(true)
, _last_ev_time_beats(0.0)
, _last_ev_time_frames(0)
{
- if (init(path, false)) {
+ if (init(_name, false)) {
throw failed_constructor ();
}
if (create(path)) {
throw failed_constructor ();
}
-
- assert(_name.find("/") == string::npos);
}
-/** Constructor used for existing internal-to-session files. File must exist. */
-SMFSource::SMFSource(Session& s, const XMLNode& node)
- : MidiSource(s, node)
- , _allow_remove_if_empty(true)
+/** Constructor used for existing internal-to-session files. */
+SMFSource::SMFSource (Session& s, const XMLNode& node, bool must_exist)
+ : Source(s, node)
+ , MidiSource(s, node)
+ , FileSource(s, node, must_exist)
, _last_ev_time_beats(0.0)
, _last_ev_time_frames(0)
{
@@ -85,8 +84,6 @@ SMFSource::SMFSource(Session& s, const XMLNode& node)
if (open(_path)) {
throw failed_constructor ();
}
-
- assert(_name.find("/") == string::npos);
}
SMFSource::~SMFSource ()
@@ -96,40 +93,12 @@ SMFSource::~SMFSource ()
}
}
-bool
-SMFSource::removable () const
-{
- return (_flags & Removable) && ((_flags & RemoveAtDestroy) ||
- ((_flags & RemovableIfEmpty) && is_empty()));
-}
-
-int
-SMFSource::init (string pathstr, bool must_exist)
-{
- bool is_new = false;
-
- if (!find (pathstr, must_exist, is_new)) {
- cerr << "cannot find " << pathstr << " with me = " << must_exist << endl;
- return -1;
- }
-
- if (is_new && must_exist) {
- return -1;
- }
-
- assert(_name.find("/") == string::npos);
- return 0;
-}
-
/** All stamps in audio frames */
nframes_t
SMFSource::read_unlocked (MidiRingBuffer<nframes_t>& dst, nframes_t start, nframes_t dur,
nframes_t stamp_offset, nframes_t negative_stamp_offset) const
{
- //cerr << "SMF read_unlocked " << name() << " read "
- //<< start << ", count=" << dur << ", offset=" << stamp_offset << endl;
-
- int ret;
+ int ret = 0;
uint64_t time = 0; // in SMF ticks, 1 tick per _ppqn
_read_data_count = 0;
@@ -266,7 +235,7 @@ SMFSource::write_unlocked (MidiRingBuffer<nframes_t>& src, nframes_t dur)
/** Append an event with a timestamp in beats (double) */
void
-SMFSource::append_event_unlocked_beats(const Evoral::Event<double>& ev)
+SMFSource::append_event_unlocked_beats (const Evoral::Event<double>& ev)
{
if (ev.size() == 0) {
return;
@@ -297,7 +266,7 @@ SMFSource::append_event_unlocked_beats(const Evoral::Event<double>& ev)
/** Append an event with a timestamp in frames (nframes_t) */
void
-SMFSource::append_event_unlocked_frames(const Evoral::Event<nframes_t>& ev)
+SMFSource::append_event_unlocked_frames (const Evoral::Event<nframes_t>& ev)
{
if (ev.size() == 0) {
return;
@@ -330,49 +299,31 @@ SMFSource::append_event_unlocked_frames(const Evoral::Event<nframes_t>& ev)
}
}
-
XMLNode&
SMFSource::get_state ()
{
- XMLNode& root (MidiSource::get_state());
- char buf[16];
- snprintf (buf, sizeof (buf), "0x%x", (int)_flags);
- root.add_property ("flags", buf);
- return root;
+ return MidiSource::get_state();
}
int
SMFSource::set_state (const XMLNode& node)
{
- const XMLProperty* prop;
+ if (Source::set_state (node)) {
+ return -1;
+ }
if (MidiSource::set_state (node)) {
return -1;
}
-
- if ((prop = node.property (X_("flags"))) != 0) {
- int ival;
- sscanf (prop->value().c_str(), "0x%x", &ival);
- _flags = Flag (ival);
- } else {
- _flags = Flag (0);
+
+ if (FileSource::set_state (node)) {
+ return -1;
}
- assert(_name.find("/") == string::npos);
-
return 0;
}
void
-SMFSource::mark_for_remove ()
-{
- if (!writable()) {
- return;
- }
- _flags = Flag (_flags | RemoveAtDestroy);
-}
-
-void
SMFSource::mark_streaming_midi_write_started (NoteMode mode, nframes_t start_frame)
{
MidiSource::mark_streaming_midi_write_started (mode, start_frame);
@@ -394,212 +345,14 @@ SMFSource::mark_streaming_write_completed ()
Evoral::SMF::end_write ();
}
-void
-SMFSource::mark_take (string id)
-{
- if (writable()) {
- _take_id = id;
- }
-}
-
-int
-SMFSource::move_to_trash (const string trash_dir_name)
-{
- if (!writable()) {
- return -1;
- }
-
- /* don't move the file across filesystems, just stick it in the
- trash_dir_name directory on whichever filesystem it was already on
- */
-
- Glib::ustring newpath;
- newpath = Glib::path_get_dirname (_path);
- newpath = Glib::path_get_dirname (newpath);
-
- newpath += string("/") + trash_dir_name + "/";
- newpath += Glib::path_get_basename (_path);
-
- /* the new path already exists, try versioning */
- if (access (newpath.c_str(), F_OK) == 0) {
- char buf[PATH_MAX+1];
- int version = 1;
- string newpath_v;
-
- snprintf (buf, sizeof (buf), "%s.%d", newpath.c_str(), version);
- newpath_v = buf;
-
- while (access (newpath_v.c_str(), F_OK) == 0 && version < 999) {
- snprintf (buf, sizeof (buf), "%s.%d", newpath.c_str(), ++version);
- newpath_v = buf;
- }
-
- if (version == 999) {
- PBD::error << string_compose (
- _("there are already 1000 files with names like %1; versioning discontinued"),
- newpath) << endmsg;
- } else {
- newpath = newpath_v;
- }
- }
-
- if (::rename (_path.c_str(), newpath.c_str()) != 0) {
- PBD::error << string_compose (
- _("cannot rename midi file source from %1 to %2 (%3)"),
- _path, newpath, strerror (errno)) << endmsg;
- return -1;
- }
-
- _path = newpath;
-
- /* file can not be removed twice, since the operation is not idempotent */
- _flags = Flag (_flags & ~(RemoveAtDestroy|Removable|RemovableIfEmpty));
-
- return 0;
-}
-
bool
-SMFSource::safe_file_extension(const Glib::ustring& file)
+SMFSource::safe_midi_file_extension (const Glib::ustring& file)
{
return (file.rfind(".mid") != Glib::ustring::npos);
}
-// FIXME: Merge this with audiofilesource somehow (make a generic filesource?)
-bool
-SMFSource::find (string pathstr, bool must_exist, bool& isnew)
-{
- bool ret = false;
-
- isnew = false;
-
- if (pathstr[0] != '/') {
-
- /* non-absolute pathname: find pathstr in search path */
-
- vector<string> dirs;
- int cnt;
- string fullpath;
- string keeppath;
-
- if (_search_path.length() == 0) {
- PBD::error << _("FileSource: search path not set") << endmsg;
- goto out;
- }
-
- split (_search_path, dirs, ':');
-
- cnt = 0;
-
- for (vector<string>::iterator i = dirs.begin(); i != dirs.end(); ++i) {
- fullpath = *i;
- if (fullpath[fullpath.length()-1] != '/') {
- fullpath += '/';
- }
- fullpath += pathstr;
-
- if (access (fullpath.c_str(), R_OK) == 0) {
- keeppath = fullpath;
- ++cnt;
- }
- }
-
- if (cnt > 1) {
-
- PBD::error << string_compose (_("FileSource: \"%1\" is ambigous when searching %2\n\t"), pathstr, _search_path) << endmsg;
- goto out;
-
- } else if (cnt == 0) {
-
- if (must_exist) {
- PBD::error << string_compose(_("Filesource: cannot find required file (%1): while searching %2"), pathstr, _search_path) << endmsg;
- goto out;
- } else {
- isnew = true;
- }
- }
-
- _name = pathstr;
- _path = keeppath;
- ret = true;
-
- } else {
-
- /* external files and/or very very old style sessions include full paths */
-
- _path = pathstr;
- _name = pathstr.substr (pathstr.find_last_of ('/') + 1);
-
- if (access (_path.c_str(), R_OK) != 0) {
-
- /* file does not exist or we cannot read it */
-
- if (must_exist) {
- PBD::error << string_compose(_("Filesource: cannot find required file (%1): %2"), _path, strerror (errno)) << endmsg;
- goto out;
- }
-
- if (errno != ENOENT) {
- PBD::error << string_compose(_("Filesource: cannot check for existing file (%1): %2"), _path, strerror (errno)) << endmsg;
- goto out;
- }
-
- /* a new file */
-
- isnew = true;
- ret = true;
-
- } else {
-
- /* already exists */
-
- ret = true;
- }
- }
-
- out:
- return ret;
-}
-
-void
-SMFSource::set_search_path (string p)
-{
- _search_path = p;
-}
-
-
-void
-SMFSource::set_allow_remove_if_empty (bool yn)
-{
- if (writable()) {
- _allow_remove_if_empty = yn;
- }
-}
-
-int
-SMFSource::set_source_name (string newname, bool destructive)
-{
- //Glib::Mutex::Lock lm (_lock); FIXME
- string oldpath = _path;
- string newpath = Session::change_midi_path_by_name (oldpath, _name, newname, destructive);
-
- if (newpath.empty()) {
- PBD::error << string_compose (_("programming error: %1"), "cannot generate a changed midi path") << endmsg;
- return -1;
- }
-
- if (rename (oldpath.c_str(), newpath.c_str()) != 0) {
- PBD::error << string_compose (_("cannot rename midi file for %1 to %2"), _name, newpath) << endmsg;
- return -1;
- }
-
- _name = Glib::path_get_basename (newpath);
- _path = newpath;
-
- return 0;
-}
-
void
-SMFSource::load_model(bool lock, bool force_reload)
+SMFSource::load_model (bool lock, bool force_reload)
{
if (_writing) {
return;
@@ -662,7 +415,7 @@ SMFSource::load_model(bool lock, bool force_reload)
#define LINEAR_INTERPOLATION_MODE_WORKS_PROPERLY 0
void
-SMFSource::set_default_controls_interpolation()
+SMFSource::set_default_controls_interpolation ()
{
// set interpolation style to defaults, can be changed by the GUI later
Evoral::ControlSet::Controls controls = _model->controls();
@@ -679,14 +432,14 @@ SMFSource::set_default_controls_interpolation()
void
-SMFSource::destroy_model()
+SMFSource::destroy_model ()
{
//cerr << _name << " destroying model " << _model.get() << endl;
_model.reset();
}
void
-SMFSource::flush_midi()
+SMFSource::flush_midi ()
{
Evoral::SMF::end_write();
}
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