add events example

examples/events/main.rb

@@ -0,0 +1,37 @@
+require_relative "../../lib/voicemeeter"
+require "easy_logging"
+require "pp"
+
+EasyLogging.level = Logger::DEBUG
+
+class Main
+  def initialize
+    @vm = Voicemeeter::Remote.new(:potato, pdirty: true, ldirty: true)
+    @vm.register(method(:on_pdirty), method(:on_ldirty))
+  end
+
+  def run
+    @vm.run { exit if gets.chomp.empty? }
+  end
+
+  def on_pdirty
+    puts "pdirty"
+  end
+
+  def on_mdirty
+    puts "mdirty"
+  end
+
+  def on_midi
+    current = @vm.midi.current
+    puts "Value of midi button #{current}: #{@vm.midi.get(current)}"
+  end
+
+  def on_ldirty
+    @vm.bus.each do |bus|
+      puts "#{bus} #{bus.levels.all}" if bus.levels.isdirty?
+    end
+  end
+end
+
+Main.new.run if $0 == __FILE__