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src/share/examples/services-example-3.py

 

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#!/usr/bin/env python

 

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# This is an example of accessing the new ScreenletService. It can be used

 

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# to access signals and methods within a Screenlet from other applications or

 

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# other Screenlets.

 

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# import services-module

 

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import screenlets.services

 

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# check if our needed service is running, exit if not

 

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if not screenlets.services.service_is_running('MailCheck'):

 

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        print "MailCheckScreenlet is not running."

 

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        import sys

 

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        sys.exit(1)

 

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# get interface to the MailCheckScreenlet's service

 

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mc =  screenlets.services.get_service_by_name('MailCheck')

 

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# if interface was returned, 

 

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if mc:

 

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        try:

 

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                # get id of first instance (we only want one here)

 

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                instance_id = mc.get_first_instance()

 

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                print "try getting/setting normal values"

 

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                print mc.get(instance_id, 'x')

 

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                mc.set(instance_id, 'x', 400)

 

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                print "try getting/setting protected values"

 

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                print mc.get(instance_id, 'pop3_account')

 

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                mc.set(instance_id, 'pop3_account', ('user', 'pass'))

 

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                # start mainloop (needed to receive events)

 

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                import gobject

 

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                mainloop = gobject.MainLoop()

 

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                mainloop.run()

 

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        except Exception, e:

 

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                print "Error: " + str(e)

 

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