added a configurable option to resize the battery icon.

ibattery.py

@@ -57,16 +57,20 @@ class Battery(base._Widget):
  10,
  "time in seconds to display notification."
  ),
+ (
+ "size",
+ (16, 30),
+ "Size of the widget. takes a tuple: (height, width). "
+ ),
  ]
 
  def __init__(self, **config):
- self.widget_width = 36
  base._Widget.__init__(self, bar.CALCULATED, **config)
  self.add_defaults(Battery.defaults)
 
+ self.HEIGHT, self.BAR_WIDTH = self.size # battery bar
+ self.widget_width = self.BAR_WIDTH + 6
  self.length = self.padding * 2 + self.widget_width
- self.HEIGHT = 16 # widgets height
- self.BAR_WIDTH = 30 # battery bar
 
  self._has_notified = False
  self.timeout = int(self.notification_timeout * 1000)