The interface used for integrating into GNOME Shell's search interface. Called when the user first begins a search. Array of search terms, which the provider should treat as logical AND. An array of result identifier strings representing items which match the given search terms. Identifiers must be unique within the provider's domain, but other than that may be chosen freely by the provider. Called when a search is performed which is a "subsearch" of the previous search, e.g. the method may return less results, but not more or different results. This allows search providers to only search through the previous result set, rather than possibly performing a full re-query. Array of item identifiers Array of updated search terms, which the provider should treat as logical AND. An array of result identifier strings representing items which match the given search terms. Identifiers must be unique within the provider's domain, but other than that may be chosen freely by the provider. Return an array of meta data used to display each given result An array of result identifiers as returned by GetInitialResultSet() or GetSubsearchResultSet() A dictionary describing the given search result, containing 'id', 'name' (both strings) and either 'icon' (a serialized GIcon) or 'icon-data' (raw image data as (iiibiiay) - width, height, rowstride, has-alpha, bits per sample, channels, data) Called when the users chooses a given result. The result should be displayed in the application associated with the corresponding provider. A result identifier as returned by GetInitialResultSet() or GetSubsearchResultSet()