Package sugar :: Package activity
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Package activity

source code

Activity implementation code for Sugar-based activities

Each activity within the OLPC environment must provide two dbus services. The first, patterned after the


class is responsible for providing a "create" method which takes a small dictionary with values corresponding to a


describing an individual instance of the activity.

Each activity so registered is described by a


instance, which parses a specially formatted file (stored in the activity directory's ./activity subdirectory). The


module provides facilities for the standard module which produces and registers bundles from activity source directories.

Once instantiated by the ActivityFactory's create method, each activity must provide an introspection API patterned after the


class. This class allows for querying the ID of the root window, requesting sharing across the network, and basic "what type of application are you" queries.

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