Class: Fatty::SearchSession

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

Constant Summary collapse

DEFAULT_SEARCH_HISTORY_FILE = 
File.expand_path("~/.fatty_search_history")
DEFAULT_SEARCH_HISTORY_MAX = 
200

Instance Attribute Summary collapse

Attributes inherited from Session

#counter, #id, #keymap, #terminal

Instance Method Summary collapse

Methods inherited from Session

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

Methods included from Actionable

included

Constructor Details

#initialize(direction: :backward, regex: false, history: nil, prefix: nil) ⇒ SearchSession

Returns a new instance of SearchSession.



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# File 'lib/fatty/session/search_session.rb', line 12

def initialize(direction: :backward, regex: false, history: nil, prefix: nil)
  super(keymap: Keymaps.emacs)
  @direction = direction.to_sym
  @regex = !!regex
  prompt = search_prompt(direction: @direction, regex: @regex)
  search_session = self
  @field = Fatty::InputField.new(
    prompt: prompt,
    history: history,
    history_kind: -> { search_session.regex ? :search_regex : :search_string },
    history_ctx: -> { { kind: :search, regex: search_session.regex } },
  )
  text = prefix.to_s
  @field.buffer.replace(text) unless text.empty?
end

Instance Attribute Details

#direction ⇒ Object (readonly)

Returns the value of attribute direction.



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

def direction
  @direction
end

#field ⇒ Object (readonly)

Returns the value of attribute field.



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

def field
  @field
end

#regex ⇒ Object (readonly)

Returns the value of attribute regex.



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

def regex
  @regex
end

Instance Method Details

#update(command) ⇒ Object

Session Prototcol



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# File 'lib/fatty/session/search_session.rb', line 32

def update(command)
  commands =
    case command.action
    when :terminal_paste
      field.act_on(:paste, command.payload.fetch(:text, ""), env: action_env(event: nil))
      []
    when :key
      ev = command.payload.fetch(:event)
      action, args = resolve_action(ev)
      if action
        normalize_action_result(apply_action(action, args, event: ev))
      else
        []
      end
    else
      []
    end
  Array(commands)
end

#view ⇒ Object 



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# File 'lib/fatty/session/search_session.rb', line 52

def view
  row = screen.output_rect.rows - 1

  renderer.show_cursor
  renderer.render_pager_field(
    @field,
    row: row,
    role: :search_input,
  )
  renderer.restore_output_cursor(@field, row: row)
end