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https://launchpad.net/bugs/1045236
* lp:~mvo/software-center/data-provider-get-category:
  - add the ability to get the content of a category
    from the software-center data provider (LP: #1045236)

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softwarecenter/ui/gtk3/app.py
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# db imports
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from softwarecenter.db.application import Application
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from softwarecenter.db import DebFileApplication, DebFileOpenError
 
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from softwarecenter.db import (
 
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    DebFileApplication,
 
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    DebFileOpenError,
 
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    )
 
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from softwarecenter.db.utils import run_software_center_agent
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from softwarecenter.i18n import init_locale
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# misc imports
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    # helper
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    def _run_software_center_agent(self):
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        """ helper that triggers the update-software-center-agent helper """
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        sc_agent_update = os.path.join(
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            self.datadir, "update-software-center-agent")
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        (pid, stdin, stdout, stderr) = GObject.spawn_async(
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            [sc_agent_update, "--datadir", self.datadir],
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            flags=GObject.SPAWN_DO_NOT_REAP_CHILD)
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        GObject.child_watch_add(
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            pid, self._on_update_software_center_agent_finished)
 
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        run_software_center_agent(self.db)
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    def _run_expunge_cache_helper(self):
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        """ helper that expires the piston-mini-client cache """
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            self._recommender_agent = RecommenderAgent()
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        return self._recommender_agent
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    def _on_update_software_center_agent_finished(self, pid, condition):
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        LOG.info("software-center-agent finished with status %i" %
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            os.WEXITSTATUS(condition))
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        if os.WEXITSTATUS(condition) == 0:
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            self.db.reopen()
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    def on_review_stats_loaded(self, loader, reviews):
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        LOG.debug("on_review_stats_loaded: '%s'" % len(reviews))
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