Class: Fatty::ISearchSession

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

Constant Summary collapse

DEFAULT_ISEARCH_HISTORY_FILE = 
File.expand_path("~/.fatty_search_history")
DEFAULT_ISEARCH_HISTORY_MAX = 
200

Instance Attribute Summary collapse

Attributes inherited from Session

#counter, #keymap, #terminal, #views

Instance Method Summary collapse

Methods inherited from Session

#add_view, #close, #handle_resize, #init, #inspect, #persist!, #resolve_action, #tick, #update

Methods included from Actionable

included

Constructor Details

#initialize(direction: :forward, last_pattern: nil, history: nil) ⇒ ISearchSession

Returns a new instance of ISearchSession.



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# File 'lib/fatty/session/isearch_session.rb', line 14

def initialize(direction: :forward, last_pattern: nil, history: nil)
  super(keymap: Keymaps.emacs, views: [])

  @direction = direction.to_sym
  @failed = false
  @last_text = nil
  @last_pattern = last_pattern.to_s

  @field = Fatty::InputField.new(
    prompt: Prompt.new { isearch_prompt },
    history: history,
    history_kind: :search_string,
    # ? history_ctx: -> { { session: "pager_isearch" } },
  )
end

Instance Attribute Details

#direction ⇒ Object (readonly)

Returns the value of attribute direction.



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

def field
  @field
end

Instance Method Details

#id ⇒ Object 



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

def id = :isearch

#keymap_contexts ⇒ Object

Framework and Session Hooks



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# File 'lib/fatty/session/isearch_session.rb', line 34

def keymap_contexts
  [:isearch, :text, :terminal]
end

#view(screen:, renderer:) ⇒ Object 



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# File 'lib/fatty/session/isearch_session.rb', line 38

def view(screen:, renderer:)
  row = screen.output_rect.rows - 1

  ::Curses.curs_set(1)
  renderer.render_pager_field(@field, row: row, role: :search_input)
  renderer.restore_output_cursor(@field, row: row)
end