diff options
Diffstat (limited to 'gtk2_ardour/lv2_plugin_ui.cc')
-rw-r--r-- | gtk2_ardour/lv2_plugin_ui.cc | 73 |
1 files changed, 54 insertions, 19 deletions
diff --git a/gtk2_ardour/lv2_plugin_ui.cc b/gtk2_ardour/lv2_plugin_ui.cc index f9b15714f6..c273c1f4dd 100644 --- a/gtk2_ardour/lv2_plugin_ui.cc +++ b/gtk2_ardour/lv2_plugin_ui.cc @@ -113,6 +113,7 @@ LV2PluginUI::update_timeout() void LV2PluginUI::on_external_ui_closed(void* controller) { + //printf("LV2PluginUI::on_external_ui_closed\n"); LV2PluginUI* me = (LV2PluginUI*)controller; me->_screen_update_connection.disconnect(); me->_external_ui_ptr = NULL; @@ -167,6 +168,19 @@ LV2PluginUI::output_update() //cout << "output_update" << endl; if (_external_ui_ptr) { LV2_EXTERNAL_UI_RUN(_external_ui_ptr); + if (_lv2->is_external_kx() && !_external_ui_ptr) { + // clean up external UI if it closes itself via + // on_external_ui_closed() during run() + //printf("LV2PluginUI::output_update -- UI was closed\n"); + //_screen_update_connection.disconnect(); + _message_update_connection.disconnect(); + if (_inst) { + suil_instance_free((SuilInstance*)_inst); + } + _inst = NULL; + _external_ui_ptr = NULL; + return; + } } /* FIXME only works with control output ports (which is all we support now anyway) */ @@ -218,12 +232,16 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title) _external_ui_feature.URI = LV2_EXTERNAL_UI_URI; _external_ui_feature.data = &_external_ui_host; + _external_kxui_feature.URI = LV2_EXTERNAL_UI_KX__Host; + _external_kxui_feature.data = &_external_ui_host; + ++features_count; features = (LV2_Feature**)malloc( - sizeof(LV2_Feature*) * (features_count + 1)); - for (size_t i = 0; i < features_count - 1; ++i) { + sizeof(LV2_Feature*) * (features_count + 2)); + for (size_t i = 0; i < features_count - 2; ++i) { features[i] = features_src[i]; } + features[features_count - 2] = &_external_kxui_feature; features[features_count - 1] = &_external_ui_feature; features[features_count] = NULL; } else { @@ -260,6 +278,10 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title) ? NS_UI "external" : NS_UI "GtkUI"; + if (_lv2->has_message_output()) { + _lv2->enable_ui_emmission(); + } + const LilvUI* ui = (const LilvUI*)_lv2->c_ui(); _inst = suil_instance_new( ui_host, @@ -322,8 +344,7 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title) } if (_lv2->has_message_output()) { - _lv2->enable_ui_emmission(); - ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect( + _message_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect( sigc::mem_fun(*this, &LV2PluginUI::update_timeout)); } } @@ -350,17 +371,14 @@ LV2PluginUI::~LV2PluginUI () delete[] _values; } - /* Close and delete GUI. */ - lv2ui_free(); - + _message_update_connection.disconnect(); _screen_update_connection.disconnect(); - if (_lv2->is_external_ui()) { - /* External UI is no longer valid. - on_window_hide() will not try to use it if is NULL. - */ - _external_ui_ptr = NULL; + if (_external_ui_ptr && _lv2->is_external_kx()) { + LV2_EXTERNAL_UI_HIDE(_external_ui_ptr); } + lv2ui_free(); + _external_ui_ptr = NULL; } int @@ -423,7 +441,15 @@ LV2PluginUI::on_window_show(const std::string& title) if (_lv2->is_external_ui()) { if (_external_ui_ptr) { + _screen_update_connection.disconnect(); + _message_update_connection.disconnect(); LV2_EXTERNAL_UI_SHOW(_external_ui_ptr); + _screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect + (sigc::mem_fun(*this, &LV2PluginUI::output_update)); + if (_lv2->has_message_output()) { + _message_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect( + sigc::mem_fun(*this, &LV2PluginUI::update_timeout)); + } return false; } lv2ui_instantiate(title); @@ -431,10 +457,15 @@ LV2PluginUI::on_window_show(const std::string& title) return false; } - LV2_EXTERNAL_UI_SHOW(_external_ui_ptr); _screen_update_connection.disconnect(); + _message_update_connection.disconnect(); + LV2_EXTERNAL_UI_SHOW(_external_ui_ptr); _screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect - (sigc::mem_fun(*this, &LV2PluginUI::output_update)); + (sigc::mem_fun(*this, &LV2PluginUI::output_update)); + if (_lv2->has_message_output()) { + _message_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect( + sigc::mem_fun(*this, &LV2PluginUI::update_timeout)); + } return false; } else { lv2ui_instantiate("gtk2gui"); @@ -446,13 +477,17 @@ LV2PluginUI::on_window_show(const std::string& title) void LV2PluginUI::on_window_hide() { - //cout << "on_window_hide" << endl; flush(cout); + //printf("LV2PluginUI::on_window_hide\n"); + _message_update_connection.disconnect(); - if (_external_ui_ptr) { + if (_lv2->is_external_ui()) { + if (!_external_ui_ptr) { return; } LV2_EXTERNAL_UI_HIDE(_external_ui_ptr); - //slv2_ui_instance_get_descriptor(_inst)->cleanup(_inst); - //_external_ui_ptr = NULL; - //_screen_update_connection.disconnect(); + if (!_lv2->is_external_kx()) { return ; } + _screen_update_connection.disconnect(); + _external_ui_ptr = NULL; + suil_instance_free((SuilInstance*)_inst); + _inst = NULL; } else { lv2ui_free(); } |