Class: JsClient::TabComplete

Inherits:
Object
  • Object
show all
Defined in:
lib/jschat/client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ TabComplete

Returns a new instance of TabComplete.



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# File 'lib/jschat/client.rb', line 197

def initialize
end

Instance Attribute Details

#index ⇒ Object

Returns the value of attribute index.



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# File 'lib/jschat/client.rb', line 195

def index
  @index
end

#matched ⇒ Object

Returns the value of attribute matched.



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# File 'lib/jschat/client.rb', line 195

def matched
  @matched
end

Instance Method Details

#match(input) ⇒ Object 



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# File 'lib/jschat/client.rb', line 230

def match(input)
end

#reset ⇒ Object 



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# File 'lib/jschat/client.rb', line 233

def reset
  @matched = nil
  @index = 0
end

#run(names, field, form, cursor_x) ⇒ Object 



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# File 'lib/jschat/client.rb', line 200

def run(names, field, form, cursor_x)
  form.form_driver Ncurses::Form::REQ_BEG_LINE
  text = field.field_buffer(0).dup.strip
  if text.size > 0 and cursor_x > 0
    if @matched.nil?
      source = text.slice(0, cursor_x)
      source = text.split(' ').last if text.match(' ')
      @index = 0
    else
      source = @matched
      @index += 1
    end
    names = names.sort.find_all { |name| name.match /^#{source}/i }
    @index = 0 if @index >= names.size
    name = names[@index]
    if name and (@matched or source.size == text.size)
      @matched = source
      field.set_field_buffer(0, "#{name}: ")
      form.form_driver Ncurses::Form::REQ_END_LINE
      form.form_driver Ncurses::Form::REQ_NEXT_CHAR
    else
      @matched = nil
      @index = 0
      (0..cursor_x - 1).each do
        form.form_driver Ncurses::Form::REQ_NEXT_CHAR
      end
    end
  end
end