Fix to save as to parent folder is needed by all OSs, not just Mac

Author: Federico Fissore

app/src/processing/app/Sketch.java

@@ -648,13 +648,8 @@ protected boolean saveAs() throws IOException {
     } else {
       // default to the parent folder of where this was
       // on macs a .getParentFile() method is required
-        
-      if (OSUtils.isMacOS()) {
-            fd.setSelectedFile(data.getFolder().getParentFile());
-      } else {
-          fd.setSelectedFile(data.getFolder());
-      }
-        
+
+      fd.setDirectory(data.getFolder().getParentFile().getAbsolutePath());
     }
     String oldName = data.getName();
     fd.setFile(oldName);
@@ -673,14 +668,13 @@ protected boolean saveAs() throws IOException {
     // but ignore this situation for the first tab, since it's probably being
     // resaved (with the same name) to another location/folder.
     for (SketchCode code : data.getCodes()) {
-      if (newName.equalsIgnoreCase(code.getPrettyName()) &&
-        code.isExtension("cpp")) {
+      if (newName.equalsIgnoreCase(code.getPrettyName()) && code.isExtension("cpp")) {
         Base.showMessage(_("Nope"),
-			 I18n.format(
-                           _("You can't save the sketch as \"{0}\"\n" +
-                             "because the sketch already has a .cpp file with that name."),
-			   newName
-			 ));
+                I18n.format(
+                        _("You can't save the sketch as \"{0}\"\n" +
+                                "because the sketch already has a .cpp file with that name."),
+                        newName
+                ));
         return false;
       }
     }
@@ -699,11 +693,12 @@ protected boolean saveAs() throws IOException {
 
       if (newPath.indexOf(oldPath) == 0) {
         Base.showWarning(_("How very Borges of you"),
-                         _("You cannot save the sketch into a folder\n" +
-                           "inside itself. This would go on forever."), null);
+                _("You cannot save the sketch into a folder\n" +
+                        "inside itself. This would go on forever."), null);
         return false;
       }
-    } catch (IOException e) { }
+    } catch (IOException e) {
+    }
 
     // if the new folder already exists, then need to remove
     // its contents before copying everything over
@@ -755,10 +750,10 @@ protected boolean saveAs() throws IOException {
     data.getCode(0).saveAs(newFile);
 
     editor.handleOpenUnchecked(newFile,
-                               currentIndex,
-                               editor.getSelectionStart(),
-                               editor.getSelectionStop(),
-                               editor.getScrollPosition());
+            currentIndex,
+            editor.getSelectionStart(),
+            editor.getSelectionStop(),
+            editor.getScrollPosition());
 
     // Name changed, rebuild the sketch menus
     //editor.sketchbook.rebuildMenusAsync();