File channels/ui_cht.py artifact b84a26e358 part of check-in 3e718937a3

# encoding: utf-8
# title: Channel toolbar link
# description: Shows current channel and a link to online service in toolbar.
# version: 1.2
# depends: streamtuner2 >= 2.2.2
# type: feature
# category: ui
#
# Reintroduces the channel/service link in the toolbar,
# just like in streamtuner1.
#
# Note this requires '[✔] Add current channel name to window title'
# in the general Options.


import re
from config import conf,log
from uikit import *

# Channel Homepage in Toolbar
class ui_cht(object):
    module = 'ui_cht'

    # Hook toolbar label
    def __init__(self, parent):
        self.label = parent.toolbar_link
        self.icon = parent.get_widget("toolbar_icon")
        parent.hooks["switch"].append(self.switchy)

    # Update link label
    def switchy(self, meta, *x, **y):
        title = meta.get("title", meta.get("id", ("")))
        url = meta.get("url", "")
        domain = re.sub("^.+?//|/.+$", "", url)
        self.label.set_markup("<big><b>{}</b></big>\n<a href='{}'>{}</a>".format(title, url, domain))
        # icon (since 2.2.2)
        if self.icon and meta.get("png"):
            pixbuf = uikit.pixbuf(meta["png"])
            pixbuf = pixbuf.scale_simple(32, 32, gtk.gdk.INTERP_BILINEAR)
            self.icon.set_from_pixbuf(pixbuf)
        elif self.icon:
            self.icon.set_from_stock(gtk.STOCK_DIRECTORY, size=5)