Playlist UI tweaks: refactor PlaylistSelector (life-cycle, code-cleanup)

* You can now show a selector for each track, rather than one global dialog
* Removed the 'cancel' button: it was too easy to unintentionally revert your selection
* Correctly sort and name new playlists when they are added or renamed from the P menu
* Fix problem where list contents disappeared when changing desktops (on_unmap_event)
This commit is contained in:
Ben Loftis 2021-06-07 19:19:09 -05:00
parent 285101d88c
commit 1c9bb9ab41
8 changed files with 84 additions and 105 deletions

View file

@ -51,7 +51,7 @@ using namespace PBD;
PlaylistSelector::PlaylistSelector ()
: ArdourDialog (_("Playlists"))
{
_tav = 0;
_rui = 0;
_mode = plSelect;
set_name ("PlaylistSelectorWindow");
@ -74,29 +74,34 @@ PlaylistSelector::PlaylistSelector ()
get_vbox()->show_all();
Button* close_btn = add_button (Gtk::Stock::CANCEL, RESPONSE_CANCEL);
Button* ok_btn = add_button (Gtk::Stock::OK, RESPONSE_OK);
close_btn->signal_clicked().connect (sigc::mem_fun(*this, &PlaylistSelector::close_button_click));
ok_btn->signal_clicked().connect (sigc::mem_fun(*this, &PlaylistSelector::ok_button_click));
}
void PlaylistSelector::set_tav(RouteTimeAxisView* tavx, plMode mode)
void PlaylistSelector::prepare(RouteUI* ruix, plMode mode)
{
_mode = mode;
if (_tav == tavx) {
if (_rui == ruix) {
return;
}
_tav = tavx;
_rui = ruix;
boost::shared_ptr<Track> this_track = _tav->track();
boost::shared_ptr<Track> this_track = _rui->track();
if (this_track) {
this_track->PlaylistChanged.connect(
signal_connections,
invalidator(*this),
boost::bind(&PlaylistSelector::redisplay, this),
gui_context()
);
this_track->PlaylistAdded.connect(
signal_connections,
invalidator(*this),
boost::bind(&PlaylistSelector::playlist_added, this),
boost::bind(&PlaylistSelector::redisplay, this),
gui_context()
);
@ -107,11 +112,23 @@ void PlaylistSelector::set_tav(RouteTimeAxisView* tavx, plMode mode)
gui_context()
);
}
redisplay();
}
PlaylistSelector::~PlaylistSelector ()
{
clear_map ();
clear_map();
if (model) {
model->clear ();
}
if (current_playlist) {
current_playlist.reset();
}
signal_connections.drop_connections();
select_connection.disconnect ();
}
void
@ -121,41 +138,28 @@ PlaylistSelector::clear_map ()
delete x->second;
}
trpl_map.clear ();
if (current_playlist) {
current_playlist.reset();
}
}
bool
PlaylistSelector::on_unmap_event (GdkEventAny* ev)
{
clear_map ();
if (model) {
model->clear ();
}
return Dialog::on_unmap_event (ev);
}
void
PlaylistSelector::redisplay()
{
if (!_tav ) {
if (!_rui ) {
return;
}
vector<const char*> item;
string str;
set_title (string_compose (_("Playlist for %1"), _tav->route()->name()));
set_title (string_compose (_("Playlist for %1"), _rui->route()->name()));
clear_map ();
select_connection.disconnect ();
model->clear ();
if (model) {
model->clear ();
}
_session->playlists()->foreach (this, &PlaylistSelector::add_playlist_to_map);
boost::shared_ptr<Track> this_track = _tav->track();
boost::shared_ptr<Track> this_track = _rui->track();
boost::shared_ptr<Playlist> proxy;
@ -199,6 +203,8 @@ PlaylistSelector::redisplay()
for (vector<boost::shared_ptr<Playlist> >::iterator p = pls.begin(); p != pls.end(); ++p) {
(*p)->PropertyChanged.connect (signal_connections, invalidator (*this), boost::bind (&PlaylistSelector::pl_property_changed, this, _1), gui_context());
TreeModel::Row child_row;
if (tr == this_track && _mode==plSelect) {
@ -258,10 +264,15 @@ PlaylistSelector::redisplay()
}
} //if !plSelect
show_all ();
select_connection = tree.get_selection()->signal_changed().connect (sigc::mem_fun(*this, &PlaylistSelector::selection_changed));
}
void
PlaylistSelector::pl_property_changed (PBD::PropertyChange const & what_changed)
{
redisplay();
}
void
PlaylistSelector::add_playlist_to_map (boost::shared_ptr<Playlist> pl)
{
@ -269,16 +280,16 @@ PlaylistSelector::add_playlist_to_map (boost::shared_ptr<Playlist> pl)
return;
}
if (!_tav) {
if (!_rui) {
return;
}
if (_tav->is_midi_track ()) {
if (_rui->is_midi_track ()) {
if (boost::dynamic_pointer_cast<MidiPlaylist> (pl) == 0) {
return;
}
} else {
assert (_tav->is_audio_track ());
assert (_rui->is_audio_track ());
if (boost::dynamic_pointer_cast<AudioPlaylist> (pl) == 0) {
return;
}
@ -293,37 +304,12 @@ PlaylistSelector::add_playlist_to_map (boost::shared_ptr<Playlist> pl)
x->second->push_back (pl);
}
void
PlaylistSelector::playlist_added()
{
redisplay();
}
void
PlaylistSelector::close_button_click ()
{
if (_tav && current_playlist) {
_tav->track ()->use_playlist (_tav->is_audio_track () ? DataType::AUDIO : DataType::MIDI, current_playlist);
}
_tav = 0;
clear_map ();
hide ();
}
void
PlaylistSelector::ok_button_click()
{
_tav = 0;
clear_map ();
hide();
}
bool PlaylistSelector::on_delete_event (GdkEventAny*)
{
close_button_click();
return false;
}
void
PlaylistSelector::selection_changed ()
{
@ -331,17 +317,17 @@ PlaylistSelector::selection_changed ()
TreeModel::iterator iter = tree.get_selection()->get_selected();
if (!iter || _tav == 0) {
if (!iter || _rui == 0) {
/* nothing selected */
return;
}
if ((pl = ((*iter)[columns.playlist])) != 0) {
if (_tav->is_audio_track () && boost::dynamic_pointer_cast<AudioPlaylist> (pl) == 0) {
if (_rui->is_audio_track () && boost::dynamic_pointer_cast<AudioPlaylist> (pl) == 0) {
return;
}
if (_tav->is_midi_track () && boost::dynamic_pointer_cast<MidiPlaylist> (pl) == 0) {
if (_rui->is_midi_track () && boost::dynamic_pointer_cast<MidiPlaylist> (pl) == 0) {
return;
}
@ -350,16 +336,16 @@ PlaylistSelector::selection_changed ()
case plCopy: {
boost::shared_ptr<Playlist> playlist = PlaylistFactory::create (pl, string_compose ("%1.1", pl->name()));
/* playlist->reset_shares (); @Robin is this needed? */
_tav->track ()->use_playlist (_tav->is_audio_track () ? DataType::AUDIO : DataType::MIDI, playlist);
_rui->track ()->use_playlist (_rui->is_audio_track () ? DataType::AUDIO : DataType::MIDI, playlist);
} break;
case plShare:
_tav->track ()->use_playlist (_tav->is_audio_track () ? DataType::AUDIO : DataType::MIDI, pl, false); /* share pl but do NOT set me as the owner */
_rui->track ()->use_playlist (_rui->is_audio_track () ? DataType::AUDIO : DataType::MIDI, pl, false); /* share pl but do NOT set me as the owner */
break;
case plSteal:
_tav->track ()->use_playlist (_tav->is_audio_track () ? DataType::AUDIO : DataType::MIDI, pl); /* share the playlist and set ME as the owner */
_rui->track ()->use_playlist (_rui->is_audio_track () ? DataType::AUDIO : DataType::MIDI, pl); /* share the playlist and set ME as the owner */
break;
case plSelect:
_tav->use_playlist (NULL, pl); //call route_ui::use_playlist because it is group-aware
_rui->use_playlist (NULL, pl); //call route_ui::use_playlist because it is group-aware
break;
}
}