fix crash when copy'ing latent plugins

[ardour.git] / libs / ardour / plugin.cc

diff --git a/libs/ardour/plugin.cc b/libs/ardour/plugin.cc
index 31e9e2eb4b5dc2d09977454a343d1033e51f2a3e..a0ac97b440b7a5e6cdc313e8bf72c6cd14120235 100644 (file)
--- a/libs/ardour/plugin.cc
+++ b/libs/ardour/plugin.cc
@@ -46,6 +46,7 @@
 #include "ardour/chan_count.h"
 #include "ardour/chan_mapping.h"
 #include "ardour/data_type.h"
+#include "ardour/luaproc.h"
 #include "ardour/midi_buffer.h"
 #include "ardour/midi_state_tracker.h"
 #include "ardour/plugin.h"
@@ -64,7 +65,7 @@
 
 #include "pbd/stl_delete.h"
 
-#include "i18n.h"
+#include "pbd/i18n.h"
 #include <locale.h>
 
 using namespace std;
@@ -162,6 +163,10 @@ ARDOUR::find_plugin(Session& session, string identifier, PluginType type)
        PluginInfoList plugs;
 
        switch (type) {
+       case ARDOUR::Lua:
+               plugs = mgr.lua_plugin_info();
+               break;
+
        case ARDOUR::LADSPA:
                plugs = mgr.ladspa_plugin_info();
                break;
@@ -249,9 +254,52 @@ Plugin::input_streams () const
        return ChanCount::ZERO;
 }
 
+Plugin::IOPortDescription
+Plugin::describe_io_port (ARDOUR::DataType dt, bool input, uint32_t id) const
+{
+       std::stringstream ss;
+       switch (dt) {
+               case DataType::AUDIO:
+                       ss << _("Audio") << " ";
+                       break;
+               case DataType::MIDI:
+                       ss << _("Midi") << " ";
+                       break;
+               default:
+                       ss << _("?") << " ";
+                       break;
+       }
+       if (input) {
+               ss << _("In") << " ";
+       } else {
+               ss << _("Out") << " ";
+       }
+
+       ss << (id + 1);
+
+       Plugin::IOPortDescription iod (ss.str());
+       return iod;
+}
+
+PluginOutputConfiguration
+Plugin::possible_output () const
+{
+       PluginOutputConfiguration oc;
+       if (_info) {
+               oc.insert (_info->n_outputs.n_audio ());
+       }
+       return oc;
+}
+
 const Plugin::PresetRecord *
 Plugin::preset_by_label (const string& label)
 {
+#ifndef NO_PLUGIN_STATE
+       if (!_have_presets) {
+               find_presets ();
+               _have_presets = true;
+       }
+#endif
        // FIXME: O(n)
        for (map<string, PresetRecord>::const_iterator i = _presets.begin(); i != _presets.end(); ++i) {
                if (i->second.label == label) {
@@ -265,6 +313,12 @@ Plugin::preset_by_label (const string& label)
 const Plugin::PresetRecord *
 Plugin::preset_by_uri (const string& uri)
 {
+#ifndef NO_PLUGIN_STATE
+       if (!_have_presets) {
+               find_presets ();
+               _have_presets = true;
+       }
+#endif
        map<string, PresetRecord>::const_iterator pr = _presets.find (uri);
        if (pr != _presets.end()) {
                return &pr->second;
@@ -275,8 +329,9 @@ Plugin::preset_by_uri (const string& uri)
 
 int
 Plugin::connect_and_run (BufferSet& bufs,
-                        ChanMapping /*in_map*/, ChanMapping /*out_map*/,
-                        pframes_t /* nframes */, framecnt_t /*offset*/)
+               framepos_t /*start*/, framepos_t /*end*/, double /*speed*/,
+               ChanMapping /*in_map*/, ChanMapping /*out_map*/,
+               pframes_t /* nframes */, framecnt_t /*offset*/)
 {
        if (bufs.count().n_midi() > 0) {
 
@@ -371,6 +426,7 @@ Plugin::load_preset (PresetRecord r)
        _last_preset = r;
        _parameter_changed_since_last_preset = false;
 
+       _session.set_dirty ();
        PresetLoaded (); /* EMIT SIGNAL */
        return true;
 }
@@ -382,6 +438,7 @@ Plugin::clear_preset ()
        _last_preset.label = "";
        _parameter_changed_since_last_preset = false;
 
+       _session.set_dirty ();
        PresetLoaded (); /* EMIT SIGNAL */
 }
 
@@ -427,7 +484,7 @@ XMLNode &
 Plugin::get_state ()
 {
        XMLNode* root = new XMLNode (state_node_name ());
-       LocaleGuard lg (X_("C"));
+       LocaleGuard lg;
 
        root->add_property (X_("last-preset-uri"), _last_preset.uri);
        root->add_property (X_("last-preset-label"), _last_preset.label);