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-rw-r--r--src/libs/client/PluginUI.cpp37
1 files changed, 28 insertions, 9 deletions
diff --git a/src/libs/client/PluginUI.cpp b/src/libs/client/PluginUI.cpp
index 9dcbfcba..c7c3ffc5 100644
--- a/src/libs/client/PluginUI.cpp
+++ b/src/libs/client/PluginUI.cpp
@@ -16,6 +16,7 @@
*/
#include <iostream>
+#include "lv2ext/lv2_event_helpers.h"
#include "shared/LV2URIMap.hpp"
#include "PluginUI.hpp"
#include "NodeModel.hpp"
@@ -35,10 +36,8 @@ lv2_ui_write(LV2UI_Controller controller,
uint32_t format,
const void* buffer)
{
-#if 0
- cerr << "********* LV2 UI WRITE (FORMAT " << format << "):" << endl;
- /*lv2_osc_message_print((const LV2Message*)buffer);*/
-
+ /*
+ cerr << "lv2_ui_write (format " << format << "):" << endl;
fprintf(stderr, "RAW:\n");
for (uint32_t i=0; i < buffer_size; ++i) {
unsigned char byte = ((unsigned char*)buffer)[i];
@@ -48,7 +47,7 @@ lv2_ui_write(LV2UI_Controller controller,
fprintf(stderr, "%2X ", ((unsigned char*)buffer)[i]);
}
fprintf(stderr, "\n");
-#endif
+ */
PluginUI* ui = (PluginUI*)controller;
@@ -57,15 +56,35 @@ lv2_ui_write(LV2UI_Controller controller,
LV2URIMap* map = (LV2URIMap*)ui->world()->lv2_features->feature(LV2_URI_MAP_URI);
assert(map);
- if (format == 0) { // float (special case)
+ // float (special case, always 0)
+ if (format == 0) {
assert(buffer_size == 4);
if (*(float*)buffer == port->value().get_float())
return; // do nothing (handle stupid plugin UIs that feed back)
+
+ ui->world()->engine->set_port_value_immediate(port->path(),
+ port->type().uri(),
+ buffer_size, buffer);
+
+ // FIXME: assumes event
+ } else {
+ LV2_Event_Buffer* buf = (LV2_Event_Buffer*)buffer;
+ LV2_Event_Iterator iter;
+ uint8_t* data;
+ lv2_event_begin(&iter, buf);
+ while (lv2_event_is_valid(&iter)) {
+ LV2_Event* const ev = lv2_event_get(&iter, &data);
+
+ // FIXME: bundle multiple events
+ ui->world()->engine->set_port_value_immediate(port->path(),
+ port->type().uri(),
+ ev->size, data);
+
+ lv2_event_increment(&iter);
+ }
}
- ui->world()->engine->set_port_value_immediate(port->path(),
- port->type().uri(),
- buffer_size, buffer);
+
}