Merge branch 'master' into cairocanvas
[ardour.git] / libs / ardour / plugin.cc
index cbcf9f7f7cad1675a93e7de1b54b89084c73163a..11d859ed8c81fe3558d5effcd200dfb5781b0e1f 100644 (file)
 #include <cstdlib>
 #include <cstdio> // so libraptor doesn't complain
 #include <cmath>
+#ifndef COMPILER_MSVC
 #include <dirent.h>
+#endif
 #include <sys/stat.h>
 #include <cerrno>
 #include <utility>
 
+#ifdef HAVE_LRDF
 #include <lrdf.h>
+#endif
 
 #include "pbd/compose.h"
 #include "pbd/error.h"
 #include "pbd/xml++.h"
 
-#include "ardour/ardour.h"
-#include "ardour/session.h"
-#include "ardour/audioengine.h"
+#include "ardour/buffer_set.h"
+#include "ardour/chan_count.h"
+#include "ardour/chan_mapping.h"
+#include "ardour/data_type.h"
+#include "ardour/midi_buffer.h"
+#include "ardour/midi_state_tracker.h"
 #include "ardour/plugin.h"
-#include "ardour/ladspa_plugin.h"
 #include "ardour/plugin_manager.h"
+#include "ardour/session.h"
+#include "ardour/types.h"
 
 #ifdef AUDIOUNIT_SUPPORT
 #include "ardour/audio_unit.h"
@@ -62,6 +70,13 @@ using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 
+namespace ARDOUR { class AudioEngine; }
+
+#ifdef NO_PLUGIN_STATE
+static bool seen_get_state_message = false;
+static bool seen_set_state_message = false;
+#endif
+
 bool
 PluginInfo::is_instrument () const
 {
@@ -250,9 +265,8 @@ Plugin::connect_and_run (BufferSet& bufs,
                /* Track notes that we are sending to the plugin */
 
                MidiBuffer& b = bufs.get_midi (0);
-               bool looped;
 
-               _tracker.track (b.begin(), b.end(), looped);
+               _tracker.track (b.begin(), b.end());
 
                if (_have_pending_stop_events) {
                        /* Transmit note-offs that are pending from the last transport stop */
@@ -294,18 +308,28 @@ Plugin::resolve_midi ()
        _have_pending_stop_events = true;
 }
 
+
 vector<Plugin::PresetRecord>
 Plugin::get_presets ()
 {
+       vector<PresetRecord> p;
+
+#ifndef NO_PLUGIN_STATE
        if (!_have_presets) {
                find_presets ();
                _have_presets = true;
        }
 
-       vector<PresetRecord> p;
        for (map<string, PresetRecord>::const_iterator i = _presets.begin(); i != _presets.end(); ++i) {
                p.push_back (i->second);
        }
+#else
+       if (!seen_set_state_message) {
+               info << string_compose (_("Plugin presets are not supported in this build of %1. Consider paying for a full version"),
+                                       PROGRAM_NAME)
+                    << endmsg;
+       }
+#endif
 
        return p;
 }
@@ -321,13 +345,23 @@ Plugin::load_preset (PresetRecord r)
        return true;
 }
 
+void
+Plugin::clear_preset ()
+{
+       _last_preset.uri = "";
+       _last_preset.label = "";
+       _parameter_changed_since_last_preset = false;
+
+       PresetLoaded (); /* EMIT SIGNAL */
+}
+
 /** @param val `plugin' value */
 void
-Plugin::set_parameter (uint32_t which, float val)
+Plugin::set_parameter (uint32_t which, float)
 {
        _parameter_changed_since_last_preset = true;
        _session.set_dirty ();
-       ParameterChanged (which, val); /* EMIT SIGNAL */
+       ParameterChanged (which, get_parameter (which)); /* EMIT SIGNAL */
 }
 
 int
@@ -361,7 +395,17 @@ Plugin::get_state ()
        root->add_property (X_("last-preset-label"), _last_preset.label);
        root->add_property (X_("parameter-changed-since-last-preset"), _parameter_changed_since_last_preset ? X_("yes") : X_("no"));
 
+#ifndef NO_PLUGIN_STATE        
        add_state (root);
+#else
+       if (!seen_get_state_message) {
+               info << string_compose (_("Saving plugin settings is not supported in this build of %1. Consider paying for the full version"),
+                                       PROGRAM_NAME)
+                    << endmsg;
+               seen_get_state_message = true;
+       }
+#endif
+
        return *root;
 }