[pygtk] gtkmozembed crashes

Thu Dec 4 02:46:55 WST 2008

try exporting this before running the app:
export MOZILLA_FIVE_HOME="/path/to/xulrunner"

for example:

export MOZILLA_FIVE_HOME="/usr/lib/xulrunner-1.9/"

2008/12/3, Andriy Khavryuchenko <akhavr at khavr.com>:
> Hello,
>
>  I can't get simple gtkmozembed example to run:
>
>  import gtk
>  import gtkmozembed
>
>  class TinyGecko:
>      def __init__(self):
>          self.moz = gtkmozembed.MozEmbed()
>
>          win = gtk.Window()
>          win.add(self.moz)
>          print '!!! here'
>          win.show_all()
>          print '!!! there'
>          # self.moz.load_url('http://www.pygtk.org')
>          data = '<html><head><title>Hello</title></head><body>pygtk
>  dev</body></html>'
>          self.moz.render_data(data, long(len(data)), 'file:///',
>  'text/html')
>
>  if __name__ == '__main__':
>    TinyGecko()
>    gtk.main()
>
>
>  I get '!!! here' and then it segfaults.
>
>  I've traced it down to libxul internals around EmbedPrivate::Realize and
>  EmbedPrivate::CreateWindow.
>
>  Since I have to have it running, I'm tinkering with libxul sources and
>  see that doQueryInterface calls within these methods
>    mBaseWindow = do_QueryInterface(mWebBrowser);
>  in EmbedWindow::CreateWindow and
>    // get a handle on the navigation object
>    mNavigation = do_QueryInterface(webBrowser);
>  in EmbedPrivate:Realize
>
>  don't return correct handles (they return NULL)
>
>  I use
>   * python 2.5
>   * pygtk 2.13
>   * pygnome-gtkmozembed-2.19.1
>   * xulrunner 1.9.0.5
>
>  What I'm doing wrong?
>  Where I can find more information?
>
>  Thanks
>
>  --
>  Sincerely,
>
>  Andrey Khavryuchenko            http://a.khavr.com/
>  KDS Software Group              http://www.kds.com.ua/
>  Software Solutions Company
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>