feat: default editing to shared system clipboard

src/ruby_host.rb

@@ -29,6 +29,7 @@ module Vamp
       search search_next search_previous
       word_next word_previous word_end big_word_next big_word_previous big_word_end
       select copy cut change paste_before paste_after
+      copy_system paste_system_before paste_system_after
       select_lines clone_above clone_below select_next skip_occurrence select_all
       file_picker file_explorer
     ].each do |name|
@@ -55,6 +56,7 @@ module Vamp
       @file_explorer_side = "right"
       @file_picker_view = "tree"
       @file_explorer_view = "tree"
+      @clipboard_mode = "system"
     end
 
     def plugin(path)
@@ -88,6 +90,12 @@ module Vamp
       @file_explorer_view = view
     end
 
+    def clipboard_mode=(mode)
+      mode = Vamp.string!(mode, "clipboard mode")
+      raise ArgumentError, "clipboard mode must not be empty" if mode.empty?
+      @clipboard_mode = mode
+    end
+
     def core
       Core
     end
@@ -122,7 +130,8 @@ module Vamp
         "bindings" => @bindings, "leader" => @leader,
         "file_explorer_side" => @file_explorer_side,
         "file_picker_view" => @file_picker_view,
-        "file_explorer_view" => @file_explorer_view }
+        "file_explorer_view" => @file_explorer_view,
+        "clipboard_mode" => @clipboard_mode }
     end
   end