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import gobject
class Link(object):
def __init__(self, buddy, title, url):
self.buddy = buddy
self.title = title
self.url = url
class LinksModel(gobject.GObject):
__gsignals__ = {
'link-added': (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, ([gobject.TYPE_PYOBJECT])),
'link-removed': (gobject.SIGNAL_RUN_FIRST,
gobject.TYPE_NONE, ([gobject.TYPE_PYOBJECT])),
}
def __init__(self):
gobject.GObject.__init__(self)
self._links = {}
def add_link(buddy, title, url):
link = Link(buddy, title, url)
self._links[(buddy.get_name(), url)] = link
self.emit('link-added', link)
def remove_link(buddy, url):
key = (buddy.get_name(), url)
if self._links.haskey(key):
link = self._links[key]
del self._links[key]
self.emit('link-removed', link)
def __iter__(self):
return self._links.values().__iter__()
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