Update recording directory validation in ProcessorGraph and DiskSpaceChecker

Author: anjaldoshi

Source/Processors/ProcessorGraph/ProcessorGraph.cpp

@@ -1115,8 +1115,12 @@ bool ProcessorGraph::allRecordNodeDirectoriesAreValid()
         if (p->isRecordNode())
         {
             auto* pathParam = p->getParameter ("directory");
-            if (pathParam != nullptr && ! pathParam->isValid())
-                return false;
+            if (pathParam != nullptr)
+            {
+                bool isDefaultAndInvalid = (pathParam->getValue().toString() == "None" && ! CoreServices::getRecordingParentDirectory().exists());
+                if (! pathParam->isValid() || isDefaultAndInvalid)
+                    return false;
+            }
         }
     }
     return true;

Source/Processors/RecordNode/DiskMonitor/DiskSpaceChecker.cpp

@@ -67,7 +67,7 @@ void DiskSpaceChecker::timerCallback()
 
 void DiskSpaceChecker::checkDirectoryAndDiskSpace()
 {
-    if (! recordNode->getParameter ("directory")->isValid())
+    if (! recordNode->getDataDirectory().exists())
     {
         recordNode->getParameter ("directory")->valueChanged();
         notifyDirectoryInvalid();

Source/Processors/RecordNode/RecordNodeEditor.cpp

@@ -208,7 +208,7 @@ void DiskMonitor::directoryInvalid (bool recordingStopped)
     if (recordingStopped)
     {
         String msg = "Record Node (" + String (processor->getNodeId()) + ") - The selected recording path doesn't exist anymore.";
-        msg += "\n\nPlease select a valid directory in the Record Node editor and restart the recording.";
+        msg += "\n\nPlease select a valid directory and restart the recording.";
         AlertWindow::showMessageBoxAsync (AlertWindow::WarningIcon, "Recording Stopped", msg);
     }
 }