Do not refresh the shared file tree on every upload chunk request. Refresh only table view on new file upload request. Fixes GitHub issue #76

gui/griffon-app/models/com/muwire/gui/MainFrameModel.groovy

@@ -593,18 +593,19 @@ class MainFrameModel {
     void onUploadEvent(UploadEvent e) {
         runInsideUIAsync {
             UploaderWrapper wrapper = null
-            uploads.each {
-                if (it.uploader == e.uploader) {
-                    wrapper = it
-                    return
+            for(UploaderWrapper uw : uploads) {
+                if (uw.uploader == e.uploader) {
+                    wrapper = uw
+                    break
                 }
             }
             if (wrapper != null) 
                 wrapper.updateUploader(e.uploader)
-            else
-                uploads << new UploaderWrapper(uploader : e.uploader)
+            else {
+                uploads << new UploaderWrapper(uploader: e.uploader)
+                view.refreshSharedFilesTable()
+            }
             updateTablePreservingSelection("uploads-table")
-            view.refreshSharedFiles()
         }
     }
 

gui/griffon-app/views/com/muwire/gui/MainFrameView.groovy

@@ -1852,6 +1852,11 @@ class MainFrameView {
     }
     
     public void refreshSharedFiles() {
+        refreshSharedFilesTree()
+        refreshSharedFilesTable()
+    }
+    
+    void refreshSharedFilesTree() {
         def tree = builder.getVariable("shared-files-tree")
         TreePath[] selectedPaths = tree.getSelectionPaths()
         Set<TreePath> expanded = new HashSet<>(expansionListener.expandedPaths)
@@ -1860,7 +1865,9 @@ class MainFrameView {
         
         expanded.each { tree.expandPath(it) }
         tree.setSelectionPaths(selectedPaths)
-
+    }
+    
+    void refreshSharedFilesTable() {
         def table = builder.getVariable("shared-files-table")
         int [] selectedRows = table.getSelectedRows()
         table.model.fireTableDataChanged()