RATIO = ( 0.15, 0.15, 0.4, 0.3 )

from ranger.gui.ui import UI as SuperClass
class DefaultUI(SuperClass):
	def setup(self):
		from ranger.gui.wdisplay import WDisplay
		from ranger.gui.wtitlebar import WTitleBar
		from ranger.gui.wconsole import WConsole
		self.titlebar = WTitleBar(self.win, self.colorscheme)
		self.add_widget(self.titlebar)

		self.displays = [
				WDisplay(self.win, self.colorscheme, -2),
				WDisplay(self.win, self.colorscheme, -1),
				WDisplay(self.win, self.colorscheme, 0),
				WDisplay(self.win, self.colorscheme, 1) ]
		self.main_display = self.displays[2]
		self.displays[2].display_infostring = True
		self.displays[2].main_display = True
		for disp in self.displays:
			self.add_widget(disp)

		self.console = WConsole(self.win, self.colorscheme)
		self.add_widget(self.console)

	def resize(self):
		SuperClass.resize(self)
		y, x = self.win.getmaxyx()

		leftborder = 0

		i = 0
		for ratio in RATIO:
			wid = int(ratio * x)
			try:
				self.displays[i].setdim(1, leftborder, y-2, wid - 1)
			except KeyError:
				pass
			leftborder += wid
			i += 1

		self.titlebar.setdim(0, 0, 1, x)
		self.console.setdim(y-1, 0, 1, x)

	# ---specials---
	def open_console(self, mode):
		if self.console.open(mode):
			self.console.on_close = self.close_console
			self.console.visible = True

	def close_console(self):
		self.console.visible = False

	def scroll(self, relative):
		self.main_display.scroll(relative)