diff options
Diffstat (limited to 'gtk2_ardour/lv2_plugin_ui.cc')
| -rw-r--r-- | gtk2_ardour/lv2_plugin_ui.cc | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gtk2_ardour/lv2_plugin_ui.cc b/gtk2_ardour/lv2_plugin_ui.cc index 0ced96b9e3..98ccedce6a 100644 --- a/gtk2_ardour/lv2_plugin_ui.cc +++ b/gtk2_ardour/lv2_plugin_ui.cc @@ -30,6 +30,8 @@ using namespace Gtk; using namespace ARDOUR; using namespace PBD; +SLV2UIHost LV2PluginUI::ui_host = NULL; + void LV2PluginUI::lv2_ui_write(LV2UI_Controller controller, uint32_t port_index, @@ -166,13 +168,15 @@ LV2PluginUI::lv2ui_instantiate(const std::string& title) } #ifdef HAVE_NEW_SLV2 - SLV2UIHost ui_host = slv2_ui_host_new( - this, LV2PluginUI::lv2_ui_write, NULL, NULL, NULL); + if (!LV2PluginUI::ui_host) { + LV2PluginUI::ui_host = slv2_ui_host_new( + LV2PluginUI::lv2_ui_write, NULL, NULL, NULL); + } SLV2Value gtk_ui = slv2_value_new_uri( - ARDOUR::PluginManager::the_manager()->lv2_world()->world, - "http://lv2plug.in/ns/extensions/ui#GtkUI"); + ARDOUR::PluginManager::the_manager()->lv2_world()->world, + "http://lv2plug.in/ns/extensions/ui#GtkUI"); _inst = slv2_ui_instance_new( - _lv2->slv2_plugin(), _lv2->slv2_ui(), gtk_ui, ui_host, features_dst); + _lv2->slv2_plugin(), _lv2->slv2_ui(), gtk_ui, ui_host, this, features_dst); slv2_value_free(gtk_ui); slv2_ui_host_free(ui_host); #else |