bumblebee-status/bumblebee/outputs/i3.py

from __future__ import unicode_literals

import json
import bumblebee.output

class i3bar(bumblebee.output.Output):
    def __init__(self, theme):

        super(i3bar, self).__init__(theme)
        self._data = []

    def start(self):
        return json.dumps({ "version": 1 }) + "["

    def add(self, obj):
        theme = self.theme()

        while True:
            data = {
                u"full_text": "{}{}{}".format(theme.prefix(obj), obj.data(), theme.suffix(obj)),
                "color": theme.color(obj),
                "background": theme.background(obj),
            }

            if theme.urgent(obj) and obj.critical():
                data["urgent"] = True

            if theme.default_separators(obj) == False:
                data["separator"] = False
                data["separator_block_width"] = 0
                if theme.separator(obj):
                    self._data.append({
                        u"full_text": theme.separator(obj),
                        "color": theme.background(obj),
                        "background": theme.previous_background(),
                        "separator": False,
                        "separator_block_width": 0,
                    })

            self._data.append(data)
            if obj.next() == False:
                break
            theme.next()

    def get(self):
        data = json.dumps(self._data)
        self._data = []
        return data + ","

    def stop(self):
        return "]"

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