def row_icon(self, gtkIcon = gtk.STOCK_ABOUT):
        try:
            # Updates gtk_list store, set icon in current display.
            # Since it is used by bookmarks, would be reshown with next display() anyhow,
            # and there's no need to invalidate the ls cache, because that's referenced by model anyhow.
            (model,iter) = self.model_iter()
            model.set_value(iter, 0, gtkIcon)
        except:
             pass
        except Exception as e:
            log.ERR_UIKIT("Couldn't set row_icon()", e)

    

    #------------------------ base implementations -----------------------------

    # read previous channel/stream data, if there is any
    def cache(self):

            
            # fill it up later
            parent.hooks["init"].append(self.populate)


    def populate(self, parent):
    
        # collect links from channel plugins
        # Collect links from channel plugins
        for name,channel in parent.channels.items():
          try:
            self.streams.append({
                "favourite": 1,
                "genre": "channel",
                "title": channel.meta.get("title", channel.module),
                "homepage": channel.meta.get("url", ""),
                "type": "text/html",
            })
          except: pass
            try:
                self.streams.append({
                    "favourite": 1,
                    "genre": "channel",
                    "title": channel.meta.get("title", channel.module),
                    "homepage": channel.meta.get("url", ""),
                    "type": "text/html",
                })
            except Exception as e:
                log.ERR("links: adding entry failed:", e)

        # Add built-in link list
        for row in self.default:
            (genre, title, homepage) = row
            self.streams.append({
                "genre": genre,
                "title": title,
                "homepage": homepage,
                "type": "text/html",

                for bookmark in group.findall("bookmark"):
                    r.append({
                        "genre": group.attrib["name"],
                        "title": bookmark.attrib["name"],
                        "url": bookmark.attrib["url"],
                        "playing": "",
                    })
        except:
            pass
        except Exception as e:
            log.DATA("Extracting from radiotray bookmarks.xml failed:", e)
        return r


    # send to 
    def share(self, *w):
        row = self.parent.row()
        if row:

                log.PROC("has_search:", cn.module)
                try:
                    add = cn.update_streams(cat=None, search=self.q)
                    for row in add:
                        row["genre"] = cn.meta["title"] + " " + row.get("genre", "")
                    entries += add
                except:
                    log.WARN("server_search: update_streams error in {}:".format(cn.module), e)
                    continue
            #main.status(main, 1.0 * i / 15)
        uikit.do(self.show_results, entries)


    # search text edited in text entry box
    def quicksearch_set(self, w, *eat, **up):

    direct_download(favicon, file(url))



# convert .ico file to .png format
def ico2png(ico, png_fn):
    image = Image.open(ico)
    log.ICO2PNG(ico, png, image)
    log.FAVICON_ICO2PNG(ico, png, image)
    # resize
    if image.size[0] > 16:
        image.resize((16, 16), Image.ANTIALIAS)
    # .png format
    image.save(png_fn, "PNG", quality=98)

    # Either pass a string "" or a float 0.5, the message and pulse will be automatically
    # removed after 5 seconds now.
    def status(self, text=None, timeout=3):
        self.status_last = time.time() + timeout

        # progressbar
        if isinstance(text, (int, float)):
            log.FLOAT(text)
            if (text <= 0):  # unknown state
                uikit.do(self.progress.pulse, immediate=1)
            elif text >= 0.999 or text < 0.0:  # completed
                uikit.do(self.progress.hide)
            else:  # show percentage
                uikit.do(self.progress.show, immediate=1)
                uikit.do(self.progress.set_fraction, text, immediate=1)

        # add text
        elif isinstance(text, (str, unicode)):
        elif isinstance(text, (str)):
            uikit.do(self.statusbar.set_text, text)

        # timeout
        if not text or time.time() >= self.status_last:
            self.statusbar.set_text("")
            self.progress.hide()
            return False

    # load application state (widget sizes, selections, etc.)
    def init_app_state(self):

        winlayout = conf.load("window")
        if (winlayout):
            try: uikit.app_restore(self, winlayout)
            except Exception as e: log.APPRESTORE(e) # may fail for disabled/reordered plugin channels
            except Exception as e: log.APPSTATE_RESTORE(e) # may fail for disabled/reordered plugin channels

        winstate = conf.load("state")
        if (winstate):
            for id,prev in winstate.items():
                try: self.channels[id].current = prev["current"]
                except Exception as e: log.APPSTATE(e)
                except Exception as e: log.APPSTATE_RESTORE(e)

    # store window/widget states (sizes, selections, etc.)
    def save_app_state(self, widget):
        # gtk widget states
        widgetnames = ["win_streamtuner2", "toolbar", "notebook_channels", ] \
                    + [id+"_list" for id in self.channel_names] \
                    + [id+"_cat" for id in self.channel_names]

    # end application and gtk+ main loop
    def gtk_main_quit(self, widget, *x):
        if conf.auto_save_appstate:
            try:  # doesn't work with gtk3 yet (probably just hooking at the wrong time)
                self.save_app_state(widget)
            except Exception as e:
                log.ERR(e)
                log.ERR("st2.gtk_main_quit", e)
        gtk.main_quit()


    # Right clicking a stream/station in the treeview to make context menu pop out.
    def station_context_menu(self, treeview, event):
        if treeview and event and event.button >= 3:
            path = treeview.get_path_at_pos(int(event.x), int(event.y))

        pass
      elif p < 1.0:
        progressbar.set_fraction(p)
        progressbar.set_property("text", msg)
        while gtk.events_pending(): gtk.main_iteration(False)
      else:
        progresswin.hide()
    except: return
    except Exception as e:
        log.ERR("gui_startup()", e)




# Encapsulates references to gtk objects AND properties in main window,
# which allows to use self. and main. almost interchangably.
#