clap

commit 493ce6b74b1692162c47a7e5010377b3766c2e5f
parent 0d7fcf69887244c3d08058104510281b0a32ba7e
Author: Alexandre BIQUE <bique.alexandre@gmail.com>
Date:   Wed, 15 Sep 2021 12:51:52 +0200

Send the transport info to the gui

Diffstat:
M
examples/plugins/abstract-gui.hh
 | 
2
++
M
examples/plugins/core-plugin.cc
 | 
10
++++++++++
M
examples/plugins/core-plugin.hh
 | 
4
++++
M
examples/plugins/remote-gui.cc
 | 
6
++++++

4 files changed, 22 insertions(+), 0 deletions(-)
diff --git a/examples/plugins/abstract-gui.hh b/examples/plugins/abstract-gui.hh
@@ -26,6 +26,8 @@ namespace clap {
 
    protected:
       CorePlugin &_plugin;
+
+      bool _isTransportSubscribed = false;
    };
 
 } // namespace clap
 \ No newline at end of file
diff --git a/examples/plugins/core-plugin.cc b/examples/plugins/core-plugin.cc
@@ -194,6 +194,16 @@ namespace clap {
 
          process->out_events->push_back(process->out_events, &ev);
       }
+
+      if (!_hasTransportCopy) {
+         if (process->transport) {
+            _hasTransport = true;
+            memcpy(&_transportCopy, &process->transport, sizeof(_transportCopy));
+         } else
+            _hasTransport = false;
+
+         _hasTransportCopy = true;
+      }
    }
 
    uint32_t CorePlugin::processEvents(const clap_process *process,
diff --git a/examples/plugins/core-plugin.hh b/examples/plugins/core-plugin.hh
@@ -187,5 +187,9 @@ namespace clap {
       Parameters _parameters;
 
       static const constexpr uint32_t _paramSmoothingDuration = 64;
+
+      bool _hasTransportCopy = false;
+      bool _hasTransport = false;
+      clap_event_transport _transportCopy;
    };
 } // namespace clap
 \ No newline at end of file
diff --git a/examples/plugins/remote-gui.cc b/examples/plugins/remote-gui.cc
@@ -208,6 +208,12 @@ namespace clap {
             messages::ParameterValueRequest rq{paramId, value.value, value.mod};
             _channel->sendRequestAsync(rq);
          });
+
+      if (_isTransportSubscribed && _plugin._hasTransportCopy) {
+         messages::UpdateTransportRequest rq{_plugin._hasTransport, _plugin._hasTransportCopy};
+         _channel->sendRequestAsync(rq);
+         _plugin._hasTransportCopy = false;
+      }
    }
 
 } // namespace clap
 \ No newline at end of file