More headless mode fixes

Author: medengineer

Source/Processors/FileReader/FileReaderEditor.cpp

@@ -40,7 +40,7 @@ FileReaderEditor::FileReaderEditor (GenericProcessor* parentNode)
     scrubDrawerButton->setBounds (4, 40, 10, 78);
     scrubDrawerButton->setToggleState (false, dontSendNotification);
     scrubDrawerButton->addListener (this);
-    scrubDrawerButton->setEnabled (false);
+    scrubDrawerButton->setEnabled (true);
     addAndMakeVisible (scrubDrawerButton.get());
 
     addPathParameterEditor (Parameter::PROCESSOR_SCOPE, "selected_file", 24, 29);

Source/Processors/ProcessorGraph/ProcessorGraphActions.cpp

@@ -502,7 +502,7 @@ bool LoadPluginSettings::perform()
         LOGDD ("Loading parameters");
         processor->loadFromXml();
 
-        CoreServices::updateSignalChain (processor->getEditor());
+        CoreServices::updateSignalChain (processor);
 
         return true;
     }

Source/Processors/SourceNode/SourceNode.cpp

@@ -117,7 +117,7 @@ void SourceNode::registerParameters()
 
 void SourceNode::requestSignalChainUpdate()
 {
-    CoreServices::updateSignalChain (getEditor());
+    CoreServices::updateSignalChain (this);
 }
 
 void SourceNode::updateSettings()
@@ -211,7 +211,7 @@ bool SourceNode::tryEnablingEditor()
 
     LOGD (getName(), " -- input source found!");
 
-    CoreServices::updateSignalChain (getEditor());
+    CoreServices::updateSignalChain (this);
 
     return true;
 }
@@ -223,7 +223,7 @@ void SourceNode::timerCallback()
         LOGD ("Input source lost.");
         isEnabled = false;
 
-        CoreServices::updateSignalChain (getEditor());
+        CoreServices::updateSignalChain (this);
     }
 }
 
@@ -270,7 +270,7 @@ void SourceNode::connectionLost()
 
     CoreServices::sendStatusMessage ("Data acquisition stopped by " + getName());
 
-    CoreServices::updateSignalChain (getEditor());
+    CoreServices::updateSignalChain (this);
 
     startTimer (sourceCheckInterval); // timer to check for re-established connection
 }