Merge branch 'jims/bug/JAL-4298_java_console_causing_hang_at_startup' into develop

[jalview.git] / src / jalview / io / FileLoader.java

diff --git a/src/jalview/io/FileLoader.java b/src/jalview/io/FileLoader.java
index dc7adac..b16c37f 100755 (executable)
--- a/src/jalview/io/FileLoader.java
+++ b/src/jalview/io/FileLoader.java
@@ -361,8 +361,9 @@ public class FileLoader implements Runnable
           // We read the data anyway - it might make sense.
         }
         // BH 2018 switch to File object here instead of filename
-        alignFrame = new Jalview2XML(raiseGUI && !Jalview.isBatchMode()).loadJalviewAlign(
-                selectedFile == null ? file : selectedFile);
+        alignFrame = new Jalview2XML(raiseGUI && !Jalview.isBatchMode())
+                .loadJalviewAlign(
+                        selectedFile == null ? file : selectedFile);
       }
       else
       {
@@ -563,7 +564,8 @@ public class FileLoader implements Runnable
 
     } catch (Exception er)
     {
-      jalview.bin.Console.errPrintln("Exception whilst opening file '" + file);
+      jalview.bin.Console
+              .errPrintln("Exception whilst opening file '" + file);
       er.printStackTrace();
       if (raiseGUI && !Jalview.isBatchMode())
       {
@@ -603,7 +605,8 @@ public class FileLoader implements Runnable
           }
         });
       }
-      jalview.bin.Console.errPrintln("Out of memory loading file " + file + "!!");
+      jalview.bin.Console
+              .errPrintln("Out of memory loading file " + file + "!!");
 
     }
     loadtime += System.currentTimeMillis();
@@ -684,10 +687,18 @@ public class FileLoader implements Runnable
     AlignViewport avp = af.getViewport();
     if (avp == null)
       return;
-    avp.setSavedUpToDate(!protocol.isDynamic(),
-            QuitHandler.Message.UNSAVED_ALIGNMENTS);
+    boolean upToDate = !protocol.isDynamic();
+    if (protocol.isUrl() && !Cache
+            .getDefault(PROMPT_SAVE_UNCHANGED_URL_ALIGNMENTS, true))
+    {
+      upToDate = true;
+    }
+    avp.setSavedUpToDate(upToDate,
+            upToDate ? null : QuitHandler.Message.UNSAVED_ALIGNMENTS);
   }
 
+  public static final String PROMPT_SAVE_UNCHANGED_URL_ALIGNMENTS = "PROMPT_SAVE_UNCHANGED_URL_ALIGNMENTS";
+
   public static boolean getUseDefaultFileFormat()
   {
     return useDefaultFileFormat;