lxvst preset name display (user presets only)

This commit is contained in:
Robin Gareus
2016-01-07 22:55:08 +01:00
parent 58edc83d11
commit 1973e6ec93
2 changed files with 67 additions and 0 deletions

View File

@@ -47,6 +47,7 @@ class LIBARDOUR_API LXVSTPluginInfo : public PluginInfo
~LXVSTPluginInfo () {}
PluginPtr load (Session& session);
virtual std::vector<Plugin::PresetRecord> get_presets(Session&);
};
} // namespace ARDOUR

View File

@@ -17,6 +17,10 @@
*/
#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
#include "ardour/filesystem_paths.h"
#include "ardour/linux_vst_support.h"
#include "ardour/session.h"
#include "ardour/lxvst_plugin.h"
@@ -94,6 +98,68 @@ LXVSTPluginInfo::load (Session& session)
}
}
std::vector<Plugin::PresetRecord>
LXVSTPluginInfo::get_presets(Session&)
{
std::vector<Plugin::PresetRecord> p;
#ifndef NO_PLUGIN_STATE
if (!Config->get_use_lxvst()) {
return p;
}
#if 0 // TODO - cache, instantiating the plugin can be heavy
/* Built-in presets */
VSTHandle* handle = vstfx_load(path.c_str());
Session::vst_current_loading_id = atoi (unique_id);
AEffect* plugin = handle->main_entry (Session::vst_callback);
Session::vst_current_loading_id = 0;
plugin->dispatcher (plugin, effOpen, 0, 0, 0, 0); // :(
int const vst_version = plugin->dispatcher (plugin, effGetVstVersion, 0, 0, NULL, 0);
for (int i = 0; i < plugin->numPrograms; ++i) {
Plugin::PresetRecord r (string_compose (X_("VST:%1:%2"), unique_id, i), "", false);
if (vst_version >= 2) {
char buf[256];
if (plugin->dispatcher (plugin, 29, i, 0, buf, 0) == 1) {
r.label = buf;
} else {
r.label = string_compose (_("Preset %1"), i);
}
} else {
r.label = string_compose (_("Preset %1"), i);
}
p.push_back (r);
}
plugin->dispatcher (plugin, effMainsChanged, 0, 0, 0, 0);
plugin->dispatcher (plugin, effClose, 0, 0, 0, 0); // :(
if (handle->plugincnt) {
handle->plugincnt--;
}
vstfx_unload (handle);
#endif
/* user presets */
XMLTree* t = new XMLTree;
std::string pf = Glib::build_filename (ARDOUR::user_config_directory (), "presets", string_compose ("vst-%1", unique_id));
if (Glib::file_test (pf, Glib::FILE_TEST_EXISTS)) {
t->set_filename (pf);
if (t->read ()) {
XMLNode* root = t->root ();
for (XMLNodeList::const_iterator i = root->children().begin(); i != root->children().end(); ++i) {
XMLProperty* uri = (*i)->property (X_("uri"));
XMLProperty* label = (*i)->property (X_("label"));
p.push_back (Plugin::PresetRecord (uri->value(), label->value(), true));
}
}
}
delete t;
#endif
return p;
}
LXVSTPluginInfo::LXVSTPluginInfo()
{
type = ARDOUR::LXVST;