Add bridge opcode for reloading plugin info

Signed-off-by: falkTX <falktx@falktx.com>

source/backend/engine/CarlaEngineBridge.cpp

@@ -337,7 +337,7 @@ public:
             return;
         }
 
-        const bool wasFirstIdle(fFirstIdle);
+        const bool wasFirstIdle = fFirstIdle;
 
         if (wasFirstIdle)
         {
@@ -1245,6 +1245,10 @@ public:
                 signalThreadShouldExit();
                 callback(true, true, ENGINE_CALLBACK_QUIT, 0, 0, 0, 0, 0.0f, nullptr);
                 break;
+
+            case kPluginBridgeNonRtClientReload:
+                fFirstIdle = true;
+                break;
             }
         }
     }

source/utils/CarlaBridgeDefines.hpp

@@ -81,6 +81,8 @@ enum PluginBridgeNonRtClientOpcode {
     kPluginBridgeNonRtClientSetWindowTitle,                 // uint/size, str[]
     // stuff added in API 9
     kPluginBridgeNonRtClientEmbedUI,                        // ulong
+    // stuff added in API 10
+    kPluginBridgeNonRtClientReload,
 };
 
 // Client sends these to server during non-RT

source/utils/CarlaBridgeUtils.hpp

@@ -129,6 +129,8 @@ const char* PluginBridgeNonRtClientOpcode2str(const PluginBridgeNonRtClientOpcod
         return "kPluginBridgeNonRtClientSetWindowTitle";
     case kPluginBridgeNonRtClientEmbedUI:
         return "kPluginBridgeNonRtClientEmbedUI";
+    case kPluginBridgeNonRtClientReload:
+        return "kPluginBridgeNonRtClientReload";
     }
 
     carla_stderr("CarlaBackend::PluginBridgeNonRtClientOpcode2str(%i) - invalid opcode", opcode);