# Bryan Schumaker (8/26/2010)

import ocarina
LS    = ocarina.libsaria
gtk   = ocarina.gtk
prefs = LS.prefs


class Button(gtk.Button):
	def __init__(self, stock, func=None, show=True):
		gtk.Button.__init__(self)
		self.func = func
		img = gtk.image_new_from_stock(stock, gtk.ICON_SIZE_MENU)
		img.show()
		self.add(img)
		self.set_relief(gtk.RELIEF_NONE)
		self.click_id = self.connect("clicked", self.clicked)
		if show == True:
			self.show()
		self.set_alignment(0,0)

	def clicked(self, button):
		self.func()

	def show(self, *args):
		gtk.Button.show(self)

	def hide(self, *args):
		gtk.Button.hide(self)


class PlayButton(Button):
	def __init__(self):
		Button.__init__(self, gtk.STOCK_MEDIA_PLAY)
		LS.event.invite("POSTPLAY", self.hide)
		LS.event.invite("POSTPAUSE", self.show)
		LS.event.invite("POSTSTOP", self.show)
	def clicked(self, button):
		LS.music.play()


class PauseButton(Button):
	def __init__(self):
		Button.__init__(self, gtk.STOCK_MEDIA_PAUSE, show=False)
		LS.event.invite("POSTPLAY", self.show)
		LS.event.invite("POSTPAUSE", self.hide)
		LS.event.invite("POSTSTOP", self.hide)
	def clicked(self, button):
		LS.music.pause()


class StopButton(Button):
	def __init__(self):
		Button.__init__(self, gtk.STOCK_MEDIA_STOP)
	def clicked(self, button):
		LS.music.stop()


class NextButton(Button):
	def __init__(self):
		Button.__init__(self, gtk.STOCK_MEDIA_NEXT)
	def clicked(self, button):
		LS.collection.plist_next()

class OpenButton(Button):
	def __init__(self):
		Button.__init__(self, gtk.STOCK_OPEN)
	def clicked(self, button):
		from ocarina import fsselect
		fsselect.run_chooser2(LS.data.universal_open)

class RandomButton(gtk.CheckButton):
	def __init__(self):
		gtk.CheckButton.__init__(self, "Random")
		self.set_active(prefs["random"])
		self.connect("toggled", self.toggle)
		self.show()

	def toggle(self, button):
		LS.collection.toggle_rand()


class UpButton(Button):
	def __init__(self, callback):
		Button.__init__(self, gtk.STOCK_ADD)
		self.callback = callback
	def clicked(self, button):
		self.callback()

class DownButton(Button):
	def __init__(self, callback):
		Button.__init__(self, gtk.STOCK_REMOVE)
		self.callback = callback
	def clicked(self, button):
		self.callback()

class VolumeButton(gtk.VolumeButton):
	def __init__(self):
		gtk.VolumeButton.__init__(self)
		self.set_relief(gtk.RELIEF_NONE)

		adj = self.get_adjustment()
		adj.set_page_increment(0.05)
		self.set_value(prefs["volume"])
		self.resize()

		self.connect("value-changed", self.changed)
		LS.event.invite("POSTSETVOLUME", self.set_slider)
		self.show()

	def set_slider(self, prcnt):
		self.set_value(prcnt)

	def resize(self):
		image = self.get_children()[0]
		icon = image.get_icon_name()[0]
		image.set_from_icon_name(icon, gtk.ICON_SIZE_MENU)

	def changed(self, widget, value):
		LS.music.set_volume(value)
		widget.resize()