lemonbar: Move all lemonbar parsing to units.

Remove i3 workspaces dependency on lemonbar. Implement sorting and
alignment of modules

.i3/lemonbar/i3_lemonbar_common.py

@@ -106,61 +106,6 @@ def strip_ansi_unicode(s):
     strip_unicode = (strip_ansi.encode('ascii', 'ignore')).decode('utf-8')
     return strip_unicode
 
-# Callbacks for workspaces
-def add_callbacks(i3ws): #TODO this should be done by module
-    i3ws.change_callbacks.append(set_bg)
-    i3ws.focus_callbacks.append(set_keymap)
-    i3ws.focus_callbacks.append(kill_floating_windows)
-
-def img_path(num):
-    dir = '/home/kuba/Obrazy/Wallpapers/'
-    return dir + {
-        1: '1_main',
-        2: '2_web',
-        3: '3_music',
-        4: '4_work',
-        5: '5_terms',
-        6: '6_stats',
-        7: '7',
-        8: '8',
-        9: '9',
-    }.get(int(num), 'default')
-
-def set_bg(i3ws):
-    cmd_args = ['sh', '/home/kuba/scripts/set_bg.sh']
-    for output in i3ws.outputs:
-        if output.active:
-            bg = img_path(output.current_workspace.partition(' ')[0])
-            cmd_args.append(bg)
-    subprocess.call(cmd_args)
-
-def kill_floating_windows(i3ws):
-    global kill_on_unfocus, logger
-    role   = i3ws.focused_window.window_role
-    wclass = i3ws.focused_window.window_class
-
-    if role != 'FLOAT_TERM' and wclass != 'FLOAT_PAVU' and wclass != 'YADWINBR':
-        # Is there a window that the bar has opened?
-        for pid in kill_on_unfocus:
-            try:
-                os.kill(pid, signal.SIGTERM)
-            except ProcessLookupError:
-                logger.debug('Tried killing process {} but it doesn\'t exist'.format(pid))
-        kill_on_unfocus = []
-
-def set_keymap(i3ws):
-    global cur_class, keymaps, logger
-    wclass = i3ws.focused_window.window_class
-    cur_class = wclass
-
-    if wclass in keymaps:
-        new_km = keymaps[wclass]
-        logger.debug('Setting {} as keymap for {}'.format(new_km, wclass))
-    else:
-        new_km = def_keymap
-        logger.debug('Setting default keymap {} for {}'.format(def_keymap, wclass))
-    subprocess.call(['/home/kuba/.i3/scripts/lang.sh', 'qset', new_km])
-
 def create_new_fifo(fifo_file):
     """
     Create new fifo file, removing old one if it exists