Ticket #2361: write-permissions.patch

src/main/java/org/sophie2/main/func/file/dialogs/FileDialog.java

@@ -84 +84 @@
                         case JFileChooser.APPROVE_OPTION:
                                 File files[] = input.isMultiSelectEnabled() ? this.fileChooser.getSelectedFiles()
                                                 : new File[] { this.fileChooser.getSelectedFile() };
-                                FileDialogInput.FileContainer fileContainer = peformFileCheck(input, files);
+                                FileDialogInput.FileContainer fileContainer = performFileCheck(input, files);
 
                                 if (fileContainer != null) {
                                         return fileContainer;
@@ -104 +104 @@
                 return input.getFileAccessory().getData();
         }
         
-        private final FileDialogInput.FileContainer peformFileCheck(FileDialogInput input, File[] files) {
+        private final FileDialogInput.FileContainer performFileCheck(FileDialogInput input, File[] files) {
                 FileDialogInput.Kind inputKind = input.getKind();
 
                 if (inputKind.equals(FileDialogInput.Kind.SAVE)) {
                         assert input.isMultiSelectEnabled() == false : "Cannot save in multiple resouces!";
+                        if (!files[0].getParentFile().canWrite()) {
+                                DialogUtils.showErrorDialog(this.fileChooser.getParent(),
+                                                "You don't have permissions to write in this directory.", 
+                                                "Permission denied");
+                                return null;
+                        }
+                        
                         if (files[0].exists()) {
                                 ConfirmDialogInput confirmInput = new ConfirmDialogInput(this.fileChooser
                                                 .getParent(),