Class: Fatty::KeyTestSession

Inherits:
Session
  • Object
show all
Defined in:
lib/fatty/session/keytest_session.rb

Instance Attribute Summary collapse

Attributes inherited from Session

#counter, #id, #keymap, #terminal

Instance Method Summary collapse

Methods inherited from Session

#handle_resize, #persist!, #renderer, #screen, #tick

Methods included from Actionable

included

Constructor Details

#initialize(output_dir: Dir.tmpdir) ⇒ KeyTestSession

Returns a new instance of KeyTestSession.



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# File 'lib/fatty/session/keytest_session.rb', line 9

def initialize(output_dir: Dir.tmpdir)
  super(id: :keytest, keymap: nil)
  @output_session = OutputSession.new
  @path = nil
  @suggestions = []
end

Instance Attribute Details

#output_session ⇒ Object (readonly)

Returns the value of attribute output_session.



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# File 'lib/fatty/session/keytest_session.rb', line 7

def output_session
  @output_session
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/fatty/session/keytest_session.rb', line 92

def close
  output_session.close
  nil
end

#init(terminal:) ⇒ Object

Session Protocol



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# File 'lib/fatty/session/keytest_session.rb', line 20

def init(terminal:)
  commands = super
  @suggestions = []

  commands.concat(output_session.init(terminal: terminal))
  commands << Command.terminal(:register_session, session: output_session)
  commands << Command.session(output_session.id, :resize)
  commands << Command.session(output_session.id, :set_mode, mode: :scrolling)
  commands << Command.session(output_session.id, :begin_command)
  commands << Command.session(
    output_session.id,
    :append,
    text: <<~TEXT,
      Key test mode

      Press keys to inspect Fatty's decoding and binding resolution.
      Press q, ESC, or C-g to leave key test mode.

    TEXT
    follow: true,
  )
  commands << show_quit_status_command
  commands
end

#update(command) ⇒ Object 



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# File 'lib/fatty/session/keytest_session.rb', line 45

def update(command)
  log_update(command)
  commands =
    case command.action
    when :key
      ev = command.payload.fetch(:event)
      if quit_key?(ev)
        write_suggestions_commands + [
          Command.session(output_session.id, :append, text: "Leaving key test mode.\n\n", follow: true),
          Command.session(:status, :clear),
          Command.terminal(:pop_modal),
          Command.session(
            :status,
            :show,
            text: "KeyTest suggestions written to #{@path}",
            role: :good,
          ),
        ]
      else
        snippet = ev.suggested_snippet(terminal_name)
        @suggestions << snippet unless snippet.empty?
        text = [
          ev.report,
          "\nSuggested keybindings:\n",
          snippet,
          "\n",
        ].join
        [
          Command.session(
            output_session.id,
            :append,
            text: text,
            follow: true,
            mode: :scrolling),
          show_quit_status_command,
        ]
      end
    else
      []
    end
  Array(commands)
end

#view ⇒ Object 



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# File 'lib/fatty/session/keytest_session.rb', line 88

def view
  output_session.view
end