[maemo-developers] [Maemo App Integration]Fail to launch app from TaskNavigator(TN)

[From: Daniel Martin Yerga]

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Hi.

On Thu, 21 Feb 2008 21:15:52 +0800
"陈凯" <chenkai036 at gmail.com> wrote:

> Hi everyone,
> 
> I've got some trouble in app integration after i finished my simple
> python script on maemo 3.2.  As the tutorial says, I wrote a .desktop
> file and a .service file for integration with Maemo AF. Unfortunately
> it didn't seem to work.  My app doesn't start after a long time
> 'loading'.  I referred to some materials on libosso reference for
> python and tried to modify these files a little
> bit, but the consequence remained the same.  When I transfer all the
> files to scratchbox and run it, sbox tells an information: 'we could
> not read lowmem page stats'.  What is it supposed to mean??
> 
> Here is the script code and integration file I've written.  Is there
> any place wrong??
> 
> #Here is the Python script name: pymaemo
> # nothing but a hildon.Window
> #!/usr/bin/env python2.5
> 
> import gtk
> import hildon
> import osso
> 
> class TestWindow( hildon.Program ) :
>     def __init__( self ) :
>         hildon.Program.__init__( self )
>         self.window = hildon.Window()
>         self.window.set_title( 'pymaemo demo' )
>         self.window.connect( 'delete_event', lambda *w:
> gtk.main_quit() ) self.window.show()
> 
> if __name__ == "__main__" :
>     osso_c = osso.Context( 'python_for_maemo', '1.0', False )
>     window = TestWindow()
>     gtk.main()
> 
> # Here is the desktop file name: python_for_maemo.desktop
> [Desktop Entry]
> Version='1.0'
> Encoding=UTF-8
> Name=Python for Maemo Demo!
> Exec=/usr/bin/pymaemo
> Type=Application
> X-Osso-Service=python_for_maemo
> X-Osso-Type=application/x-executable
> 
> # Here is the service file name : python_for_maemo.service
> [D-BUS Service]
> Name=com.nokia.python_for_maemo
> Exec=/usr/bin/pymaemo
> 
> Finally, I copied the python script to /usr/bin/, desktop file to
> /usr/share/application/hildon/
> and service file to /usr/share/dbus-1/services.  That's all what I did
> in desktop
> integration.  Did I miss something or do something wrong here?  Thanks
> for your advice in advance

You could try run the application from osso-xterm or ssh , and
see if in this way there is some error.
Perhaps, /usr/bin/pymaemo is not executable.
I don't see any error in the code that you have added.

Cheers.
- -- 
Daniel Martin Yerga
http://yerga.net
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