Class: Ektoplayer::Views::PlayingInfo

Inherits:
UI::Window show all
Defined in:
lib/ektoplayer/views/playinginfo.rb

Constant Summary collapse

STOPPED_HEADING = 
'- Ektoplayer -'.freeze

Instance Attribute Summary

Attributes inherited from UI::Window

#win

Attributes inherited from UI::Widget

#pos, #size

Instance Method Summary collapse

Methods inherited from UI::Window

#initialize, #layout, #noutrefresh, #refresh

Methods inherited from UI::Widget

#display, #events, #initialize, #invisible!, #invisible?, #key_press, #keys, #layout, #lock, #mouse, #mouse_click, #mouse_event_transform, #mouse_section, #on_key_press, #on_widget_raise, #raise_widget, #refresh, #sub, #unlock, #visible!, #visible=, #visible?, #want_layout, #want_redraw, #want_refresh, #with_lock

Constructor Details

This class inherits a constructor from UI::Window

Instance Method Details

#attach(playlist, player) ⇒ Object 



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# File 'lib/ektoplayer/views/playinginfo.rb', line 36

def attach(playlist, player)
   player.events.on(:pause)  { self.paused!  }
   player.events.on(:stop)   { self.stopped! }
   player.events.on(:play)   { self.playing! }

   player.events.on(:position_change) do
      old_pos, old_length = @position, @length
      @position = player.position.to_i
      @length = player.length.to_i

      if old_pos != @position or old_length != @length
         if visible?
            draw_position_and_length 
            refresh
         end
      end
   end

   playlist.events.on(:current_changed) {
      self.track=(playlist[playlist.current_playing])
   }

   self.mouse.on(ICurses::BUTTON1_CLICKED) do |mevent|
      player.toggle
   end
end

#draw ⇒ Object 



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# File 'lib/ektoplayer/views/playinginfo.rb', line 81

def draw
   @win.erase
   draw_position_and_length

   if ICurses.colors == 256
      top_format = Config[:'playinginfo.format_top_256']
      bottom_format = Config[:'playinginfo.format_bottom_256']
   else
      top_format = Config[:'playinginfo.format_top']
      bottom_format = Config[:'playinginfo.format_bottom']
   end
   
   if @track
      fill(top_format).each_with_index do |fmt,i|
         @win.center(fmt[:sum]) if i == 0
         @win.attrset(UI::Colors.set(nil, *fmt[:curses_attrs]))
         @win << fmt[:filled]
      end

      @win.attrset(Theme[:'playinginfo.state'])
      @win.from_right(@state.to_s.size + 2) << "[#{@state}]"

      @win.next_line

      fill(bottom_format).each_with_index do |fmt,i|
         @win.center(fmt[:sum]) if i == 0
         @win.attrset(UI::Colors.set(nil, *fmt[:curses_attrs]))
         @win << fmt[:filled]
      end
   else
      @win.attrset(0)
      @win.center_string(STOPPED_HEADING)
      @win.attrset(Theme[:'playinginfo.state'])
      @win.from_right(9) << '[stopped]'
   end

   #@win.next_line.addstr('~' * @size.width)
end

#draw_position_and_length ⇒ Object 



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# File 'lib/ektoplayer/views/playinginfo.rb', line 31

def draw_position_and_length
   @win.attrset(Theme[:'playinginfo.position'])
   @win.mvaddstr(0, 0, "[#{Common::to_time(@position)}/#{Common::to_time(@length)}]")
end

#paused! ⇒ Object 



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# File 'lib/ektoplayer/views/playinginfo.rb', line 11

def paused!
   return if @state == :paused
   with_lock { @state = :paused; want_redraw }
end

#playing! ⇒ Object 



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# File 'lib/ektoplayer/views/playinginfo.rb', line 16

def playing!
   return if @state == :playing
   with_lock { @state = :playing; want_redraw }
end

#stopped! ⇒ Object 



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# File 'lib/ektoplayer/views/playinginfo.rb', line 21

def stopped!
   return if @state == :stopped
   with_lock { @state = :stopped; @position = 0; want_redraw }
end

#track=(t) ⇒ Object 



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# File 'lib/ektoplayer/views/playinginfo.rb', line 26

def track=(t)
   return if @track == t
   with_lock { @track = t; want_redraw }
end