# Copyright (C) 2006, Red Hat, Inc.
# Copyright (C) 2007, One Laptop Per Child
# Copyright (C) 2009, Luke Kenneth Casson Leighton <lkcl@lkcl.net>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

import os
import hulahop

#from sugar import env
#hulahop.startup(os.path.join(env.get_profile_path(), 'gecko'))
# this is equivalent to ~/.firefox profiles subdirectory
hulahop.startup('/home/bryan/public_html/irc/hulahop/whatisthis')

from hulahop.webview import WebView

import gtk
import gobject
import xpcom

from xpcom.nsError import *
from xpcom import components
from xpcom.components import interfaces

from progresslistener import ProgressListener


class ContentInvoker:
    _com_interfaces_ = interfaces.nsIDOMEventListener

    def __init__(self, browser):
        self._browser = browser

    def handleEvent(self, event):
        print event.type, event.button

        target = event.target
        print "target:", target.tagName.lower()

class Browser(WebView):
    def __init__(self):
        WebView.__init__(self)
        self.progress = ProgressListener()

        io_service_class = components.classes[ \
        "@mozilla.org/network/io-service;1"]
        io_service = io_service_class.getService(interfaces.nsIIOService)

        # Use xpcom to turn off "offline mode" detection, which disables
        # access to localhost for no good reason.  (Trac #6250.)
        io_service2 = io_service_class.getService(interfaces.nsIIOService2)
        io_service2.manageOfflineStatus = False

        self.progress.connect('loading-stop', self._loaded)
        self.progress.connect('loading-progress', self._loading)

    def do_setup(self):
        WebView.do_setup(self)
        self.progress.setup(self)
        
        listener = xpcom.server.WrapObject(ContentInvoker(self),
                                            interfaces.nsIDOMEventListener)
        self.window_root.addEventListener('click', listener, False)

    def _loaded(self, progress_listener):
        """ once document is loaded, we can now "do" stuff.
            until the document is "loaded", it's unsafe to go
            messing with the DOM, because stuff either isn't
            initialised properly or, more importantly, the
            loaded document will overwrite anything that's
            been done up to that point!
        """
        doc = self.get_dom_window().document
        page_title = doc.title
        page_url = doc.location.href

        #sending javascript over
        self.evaluate_script("x = 5;")
        
        import pdb; pdb.set_trace()

    def _loading(self, progress_listener, progress):
        print "loading", progress
      

win = gtk.Window(gtk.WINDOW_TOPLEVEL)
win.set_size_request(800,600)
win.connect('destroy', gtk.main_quit)

wv = Browser()
wv.show()
win.add(wv)
win.show()

# load the blank document.
wv.load_uri('http://www.sciencedirect.com/science/journal/03044211/36/1')

# start gtk
gtk.main()