#!/usr/bin/env python

import os

import gtk

from Kiwi2 import utils
from Kiwi2.Delegates import Delegate, SlaveDelegate
from Kiwi2.initgtk import quit_if_last

class NewsItem:
    def __init__(self, title, author, url):
        self.title, self.author, self.url = title, author, url

# Friendly Pigdog.org news
news = [
 NewsItem("Smallpox Vaccinations for EVERYONE", "JRoyale",
          "http://www.pigdog.org/auto/Power_Corrupts/link/2700.html"),
 NewsItem("Is that uranium in your pocket or are you just happy to see me?",
          "Baron Earl",
          "http://www.pigdog.org/auto/bad_people/link/2699.html"),
 NewsItem("Cut 'n Paste", "Baron Earl",
          "http://www.pigdog.org/auto/ArtFux/link/2690.html"),
 NewsItem("A Slippery Exit", "Reverend CyberSatan",
          "http://www.pigdog.org/auto/TheCorporateFuck/link/2683.html"),
 NewsItem("Those Crazy Dutch Have Resurrected Elvis", "Miss Conduct",
          "http://www.pigdog.org/auto/viva_la_musica/link/2678.html")
]

class ListSlave(SlaveDelegate):
    def __init__(self, parent):
        self.parent = parent
        SlaveDelegate.__init__(self, gladefile="news_list",
                               toplevel_name="window_container",
                               widgets=["news_list"])
        self.news_list.add_list(news)

    def on_news_list__selection_change(self, *args):
        # only one item can be selected in mode SELECTION_BROWSE
        item = self.news_list.get_selected()[0]
        print "%s %s %s\n" % (item.title, item.author, item.url)

    def on_news_list__double_click(self, the_list, selected_object):
        self.parent.ok.clicked()
                
class Shell(Delegate):
    widgets = ["ok", "cancel", "header", "footer", "title"]
    def __init__(self):
        keyactions = {
            gtk.keysyms.a: self.on_ok__clicked,
            gtk.keysyms.b: self.on_cancel__clicked,
            }

        Delegate.__init__(self, gladefile="news_shell",
                          delete_handler=quit_if_last, keyactions=keyactions)

        # paint header and footer; they are eventboxes that hold a
        # label and buttonbox respectively
        utils.set_background(self.header, "white") 
        utils.set_background(self.footer, "#A0A0A0")
        utils.set_foreground(self.title,  "blue")

        self.slave = ListSlave(self) 
        self.attach_slave("placeholder", self.slave)
        self.slave.show()
        self.slave.focus_toplevel() # Must be done after attach
    
    def on_ok__clicked(self, *args):
        kiwilist = self.slave.news_list
        item = kiwilist.get_selected()[0]
        self.emit('result', item.url)
        self.hide_and_quit()

    def on_cancel__clicked(self, *args):
        self.hide_and_quit()

url = None

#import pdb
#pdb.run('Shell()')
shell = Shell()
shell.show()
def get_url(view, result):
    global url
    url = result
    
shell.connect('result', get_url)

gtk.main()

if url is not None:
    # Try to run BROWSER (or lynx) on the URL returned
    browser = os.environ.get("BROWSER", "lynx")
    os.system("%s %s" % (browser, url))