Class: Noteman::Finder

Inherits:
Object
  • Object
show all
Includes:
Curses
Defined in:
lib/noteman/finder.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Finder 



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# File 'lib/noteman/finder.rb', line 7

def initialize
  @opend = false
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/noteman/finder.rb', line 33

def close
  @opened = false
  close_screen
end

#draw_message_box(text = '') ⇒ Object 



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# File 'lib/noteman/finder.rb', line 102

def draw_message_box(text='')
  @message_box.clear
  @message_box.setpos(1, 1)
  @message_box.addstr "#{text}"
  @message_box.refresh
end

#draw_result_box(results = [], selected_index = 0) ⇒ Object 



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# File 'lib/noteman/finder.rb', line 92

def draw_result_box(results=[], selected_index=0)
  @result_box.clear
  results.each_with_index do |n, i|
    @result_box.setpos(i+1, 1)
    @result_box.attrset(i == selected_index ? A_STANDOUT : A_NORMAL)
    @result_box.addstr "#{n.file}"
  end
  @result_box.refresh
end

#draw_search_box(text = '') ⇒ Object 



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# File 'lib/noteman/finder.rb', line 84

def draw_search_box(text='')
  @search_box.clear
  @search_box.box('|', '-')
  @search_box.setpos(1, 1)
  @search_box.addstr text
  @search_box.refresh
end

#find_note ⇒ Object 



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# File 'lib/noteman/finder.rb', line 38

def find_note
  begin
    open
    text = ''
    selected = 0
    notes = []
    while true
      ch = @search_box.getch
      case ch
      when KEY_RESIZE
        next
      when 10 # enter
        break
      when 127 # backspace
        if text.length > 0
          text = text.slice(0, text.length - 1)
        end
      when KEY_UP #arrow up
        #selected -= 1
        selected == 0 ? selected = notes.length - 1 : selected -= 1
      when KEY_DOWN #arrow down
        selected == notes.length - 1 ? selected = 0 : selected += 1
      else
        if ch.is_a? String
          text += ch
        end
      end
      draw_search_box text
      tags = []
      keywords = []
      text.split.each do |t|
        if t.start_with? '@' and t.length > 1
          tags << t.tr('@', '')
        else
          keywords << t
        end
      end
      notes = NoteManager.search.by_tags(tags).by_keywords(keywords).result
      draw_result_box notes, selected
    end
    notes[selected]
  ensure
    close
  end
end

#open ⇒ Object 



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# File 'lib/noteman/finder.rb', line 11

def open
  if @opened
    return self
  end
  init_screen
  cbreak
  noecho
  raw
  @search_box = Window.new(3, cols, 0 ,0)
  @search_box.keypad = true
  draw_search_box

  @result_box = Window.new(30, cols, 3 ,0)
  draw_result_box

  @message_box = Window.new(3, cols, 40 ,0)
  draw_message_box

  @opened = true
  self
end