Comment 3 for bug 622700

That's a good start, thanks. But it breaks when I click the "Buy..." button:

14:41:10@appview-buy-button> PYTHONPATH=. ./software-center
INFO:softwarecenter:Using data (UI, xapian) from current dir
WARNING:softwarecenter.fixme:logs to the root logger: '('/home/mpt/hacking/software-center/appview-buy-button/softwarecenter/view/widgets/mkit_themes.py', 675, 'retrieve')'
WARNING:root:No styling hints for elementary were found... using Human hints.
INFO:softwarecenter.app:software-center-agent finished with status 0
Traceback (most recent call last):
  File "/home/mpt/hacking/software-center/appview-buy-button/softwarecenter/view/appview.py", line 1438, in _on_button_release_event
    self._init_activated(btn, view.get_model(), path)
  File "/home/mpt/hacking/software-center/appview-buy-button/softwarecenter/view/appview.py", line 1498, in _init_activated
    installed = model[path][AppStore.COL_INSTALLED]
AttributeError: type object 'AppStore' has no attribute 'COL_INSTALLED'

Python for an ellipsis is \u2026. See "grep -r 2026 *" for examples.