Method isReadOnly

app/src/processing/app/SketchController.java:794–805

Returns true if this is a read-only sketch. Used for the examples directory, or when sketches are loaded from read-only volumes or folders without appropriate permissions.

()

   * volumes or folders without appropriate permissions.
   */
  public boolean isReadOnly() {
    LibraryList libraries = BaseNoGui.librariesIndexer.getInstalledLibraries();
    String examplesPath = BaseNoGui.getExamplesPath();
    String apath = sketch.getFolder().getAbsolutePath();

    Optional<UserLibrary> libraryThatIncludesSketch = libraries.stream().filter(lib -> apath.startsWith(lib.getInstalledFolder().getAbsolutePath())).findFirst();
    if (libraryThatIncludesSketch.isPresent() && !libraryThatIncludesSketch.get().onGoingDevelopment()) {
      return true;
    }

    return sketchIsSystemExample(apath, examplesPath) || sketchFilesAreReadOnly();
  }

  private boolean sketchIsSystemExample(String apath, String examplesPath) {
    return apath.startsWith(examplesPath);