file chooser using native chooser

Author: monkstone

CHANGELOG.md

@@ -1,5 +1,5 @@
 
-**v1.1.2** Refactor `runner.rb` to `runner.rb`, `args.rb` and `installer.rb`. The `Installer` classes have the role of installing `jruby-complete`, the examples and providing `setup check` functionality. Refactored and improved default `config.yml` tool, all should make it easier for `collaborators/successors` to follow the code. Refactored `Vec2D` and `Vec3D` `==` and `eql?` methods.
+**v1.1.2** Refactor `runner.rb` to `runner.rb`, `args.rb` and `installer.rb`. The `Installer` classes have the role of installing `jruby-complete`, the examples and providing `setup check` functionality. Refactored and improved default `config.yml` tool, all should make it easier for `collaborators/successors` to follow the code. Refactored `Vec2D` and `Vec3D` `==` and `eql?` methods. New `chooser` library makes it possible to use `selectInput` reflection method.
 
 **v1.1.1** Even more `data_path` fixes in examples, update to jruby-complete-9.1.2.0
 

library/chooser/chooser.rb

@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+# Usage: :wq
+# load_library :chooser
+# 
+# def setup
+  # java_signature 'void selectInput(String, String)'
+  # selectInput('Select a file to process:', 'fileSelected')
+# end
+# 
+# def fileSelected(selection)
+  # if selection.nil?
+    # puts 'Window was closed or the user hit cancel.'
+  # else
+    # puts format('User selected %s', selection.get_absolute_path)
+  # end
+# end
+class Processing::App
+  include Java::MonkstoneFilechooser::Chooser
+end

src/monkstone/filechooser/Chooser.java

@@ -0,0 +1,44 @@
+/* 
+ * Copyright (c) 2016 Martin Prout
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * http://creativecommons.org/licenses/LGPL/2.1/
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+package monkstone.filechooser;
+
+import java.io.File;
+
+/**
+ * This interface makes it easier/possible to use the reflection methods
+ * selectInput
+ * def setup
+ *   java_signature 'void selectInput(String, String)'
+ *   selectInput('Select a file to process:', 'fileSelected')
+ * end
+ *
+ * def fileSelected(selection)
+ *   if selection.nil?
+ *     puts 'Window was closed or the user hit cancel.'
+ *   else
+ *     puts format('User selected %s', selection.get_absolute_path)
+ *   end
+ * end
+ * @author Martin Prout
+ */
+public interface Chooser {
+    
+    public void fileSelected(File selection);
+}

src/monkstone/videoevent/VideoInterface.java

@@ -23,7 +23,7 @@
 import processing.video.Capture;
 /**
  * This interface makes it easier/possible to use the reflection methods
- * from Movie and Capture classes in Processing::App in ruby-processing
+ * from Movie and Capture classes in Processing::App in JRubyArt
  * @author Martin Prout
  */
 public interface VideoInterface {