reduce tmux display-message noisiness and add @fingers-show-copied-notification option

README.md

@@ -86,6 +86,7 @@ NOTE: for changes to take effect, you'll need to source again your `.tmux.conf`
 * [@fingers-selected-highlight-style](#fingers-selected-highlight-style)
 * [@fingers-hint-position](#fingers-hint-position)
 * [@fingers-keyboard-layout](#fingers-keyboard-layout)
+* [@fingers-show-copied-notification](#fingers-show-copied-notification)
 
 ## @fingers-key
 
@@ -233,6 +234,12 @@ Hints are generated taking optimal finger movement into account. You can choose
   * `dvorak-right-hand`
   * `dvorak-homerow`
 
+## @fingers-show-copied-notification
+
+`default: 0`
+
+Show a message using `tmux display-message` notifying about the copied result.
+
 # Acknowledgements and inspiration
 
 This plugin is heavily inspired by

src/fingers/commands/load_config.cr

@@ -62,6 +62,8 @@ class Fingers::Commands::LoadConfig < Fingers::Commands::Base
         config.backdrop_style = tmux.parse_style(value)
       when "selected_highlight_style"
         config.selected_highlight_style = tmux.parse_style(value)
+      when "show_copied_notification"
+        config.show_copied_notification = value
       end
 
       if option.match(/pattern/)

src/fingers/config.cr

@@ -20,6 +20,7 @@ module Fingers
     property selected_highlight_style : String
     property backdrop_style : String
     property tmux_version : String
+    property show_copied_notification : String
 
     FORMAT_PRINTER = TmuxStylePrinter.new
 
@@ -76,6 +77,7 @@ module Fingers
       @selected_highlight_style = FORMAT_PRINTER.print("fg=blue"),
       @backdrop_style = "",
       @tmux_version = "",
+      @show_copied_notification = "0",
       @benchmark_mode = "0"
     )
     end

src/fingers/view.cr

@@ -54,7 +54,7 @@ module Fingers
         original_pane: original_pane
       ).run
 
-      tmux.display_message("Copied: #{state.result}", 1000) unless state.result.empty?
+      tmux.display_message("Copied: #{state.result}", 1000) if should_notify?
     end
 
     private def hide_cursor
@@ -70,8 +70,11 @@ module Fingers
       state.modifier = modifier
       match = hinter.lookup(state.input)
 
-      handle_match(match) if match
-      tmux.display_message(state.input, 300)
+      if match
+        handle_match(match)
+      else
+        tmux.display_message(state.input, 300)
+      end
     end
 
     private def process_multimode
@@ -102,5 +105,9 @@ module Fingers
     private def request_exit!
       state.exiting = true
     end
+
+    private def should_notify?
+      !state.result.empty? && Fingers.config.show_copied_notification == "1"
+    end
   end
 end