Class: Yatte::QuitController

Inherits:
Object
  • Object
show all
Defined in:
lib/yatte/quit_controller.rb

Overview

Owns the “press Ctrl-X N more time(s)” confirmation counter used by close-tab and quit. The counter decrements on each confirm_* call and resets on non-quit-related keys (via #reset).

Constant Summary collapse

DEFAULT_CONFIRM_COUNT = 
3

Instance Method Summary collapse

Constructor Details

#initialize(status:) ⇒ QuitController

Returns a new instance of QuitController.



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# File 'lib/yatte/quit_controller.rb', line 10

def initialize(status:)
  @status = status
  @count = DEFAULT_CONFIRM_COUNT
end

Instance Method Details

#confirm_close ⇒ Object

Returns true if the close should proceed now, false if blocked with a warning message. Resets after a successful confirmation.



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# File 'lib/yatte/quit_controller.rb', line 21

def confirm_close
  @count -= 1
  if @count > 0
    @status.call(warning_for("Ctrl-W", "close"))
    return false
  end
  reset
  true
end

#confirm_quit ⇒ Object

Returns true if the quit should proceed now, false if blocked with a warning message. Does NOT reset afterwards — the editor is about to exit.



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# File 'lib/yatte/quit_controller.rb', line 34

def confirm_quit
  @count -= 1
  if @count > 0
    @status.call(warning_for("Ctrl-Q", "quit"))
    return false
  end
  true
end

#reset ⇒ Object 



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# File 'lib/yatte/quit_controller.rb', line 15

def reset
  @count = DEFAULT_CONFIRM_COUNT
end