# -*- coding: utf-8 -*-
"""
Display the current window title.

Configuration parameters:
    cache_timeout: How often we refresh this module in seconds (default 0.5)
    max_width: If width of title is greater, shrink it and add '...'
        (default 120)

Requires:
    i3-py: (https://github.com/ziberna/i3-py)
        `pip install i3-py`

If payload from server contains wierd utf-8
(for example one window have something bad in title) - the plugin will
give empty output UNTIL this window is closed.
I can't fix or workaround that in PLUGIN, problem is in i3-py library.

@author shadowprince
@license Eclipse Public License
"""

import i3


def find_focused(tree):
    if type(tree) == list:
        for el in tree:
            res = find_focused(el)
            if res:
                return res
    elif type(tree) == dict:
        if tree['focused']:
            return tree
        else:
            return find_focused(tree['nodes'] + tree['floating_nodes'])


class Py3status:
    """
    """
    # available configuration parameters
    cache_timeout = 0.5
    max_width = 120

    def __init__(self):
        self.text = ''

    def window_title(self):
        window = find_focused(i3.get_tree())

        transformed = False
        if window and 'name' in window and window['name'] != self.text:
            self.text = (len(window['name']) > self.max_width and
                         "..." + window['name'][-(self.max_width - 3):] or
                         window['name'])
            transformed = True

        response = {
            'cached_until': self.py3.time_in(self.cache_timeout),
            'full_text': self.text,
            'transformed': transformed
        }
        return response


if __name__ == "__main__":
    """
    Run module in test mode.
    """
    from py3status.module_test import module_test
    module_test(Py3status)

@@ -249,16 +249,64 @@
 ult 120)
+%0A    format: string to print (default %22%7Btitle%7D%22)
 %0A%0ARequir
@@ -1088,16 +1088,39 @@
 ameters%0A
+    format = %22%7Btitle%7D%22%0A
     cach
@@ -1606,16 +1606,12 @@
   re
-sponse =
+turn
  %7B%0A 
@@ -1699,16 +1699,60 @@
 l_text':
+ self.py3.safe_format(self.format, %7B'title':
  self.te
@@ -1753,16 +1753,18 @@
 elf.text
+%7D)
 ,%0A      
@@ -1796,16 +1796,16 @@
 sformed%0A
+
         
@@ -1810,32 +1810,8 @@
   %7D%0A
-        return response%0A
 %0A%0Aif

Add format