*/
+#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"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
-LXVSTPlugin::LXVSTPlugin (AudioEngine& e, Session& session, VSTHandle* h)
+LXVSTPlugin::LXVSTPlugin (AudioEngine& e, Session& session, VSTHandle* h, int unique_id)
: VSTPlugin (e, session, h)
{
/* Instantiate the plugin and return a VSTState* */
- if (vstfx_instantiate (_handle, Session::vst_callback, this) == 0) {
+ Session::vst_current_loading_id = unique_id;
+ if ((_state = vstfx_instantiate (_handle, Session::vst_callback, this)) == 0) {
throw failed_constructor();
}
+ open_plugin ();
+ Session::vst_current_loading_id = 0;
- set_plugin (_state->plugin);
+ init_plugin ();
}
LXVSTPlugin::LXVSTPlugin (const LXVSTPlugin &other)
{
_handle = other._handle;
- if (vstfx_instantiate (_handle, Session::vst_callback, this) == 0) {
+ Session::vst_current_loading_id = PBD::atoi(other.unique_id());
+ if ((_state = vstfx_instantiate (_handle, Session::vst_callback, this)) == 0) {
throw failed_constructor();
}
- _plugin = _state->plugin;
+ open_plugin ();
+ Session::vst_current_loading_id = 0;
+
+ XMLNode* root = new XMLNode (other.state_node_name ());
+ LocaleGuard lg;
+ other.add_state (root);
+ set_state (*root, Stateful::loading_state_version);
+ delete root;
- // Plugin::setup_controls ();
+ init_plugin ();
}
LXVSTPlugin::~LXVSTPlugin ()
vstfx_close (_state);
}
-PluginPtr
+PluginPtr
LXVSTPluginInfo::load (Session& session)
{
try {
error << string_compose(_("LXVST: cannot load module from \"%1\""), path) << endmsg;
}
else {
- plugin.reset (new LXVSTPlugin (session.engine(), session, handle));
+ plugin.reset (new LXVSTPlugin (session.engine(), session, handle, PBD::atoi(unique_id)));
}
}
else {
}
}
+std::vector<Plugin::PresetRecord>
+LXVSTPluginInfo::get_presets (bool user_only) const
+{
+ std::vector<Plugin::PresetRecord> p;
+#ifndef NO_PLUGIN_STATE
+ if (!Config->get_use_lxvst()) {
+ return p;
+ }
+
+ if (!user_only) {
+ // 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->user = NULL;
+
+ 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);
+ }
+
+ /* 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 ()) { // TODO read names only. skip parsing the actual data
+ XMLNode* root = t->root ();
+ for (XMLNodeList::const_iterator i = root->children().begin(); i != root->children().end(); ++i) {
+ XMLProperty const * uri = (*i)->property (X_("uri"));
+ XMLProperty const * 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;