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Viewing changes to src/Backend/AppsManager.vala

  • Committer: Stephen Smally
  • Date: 2012-03-04 12:59:13 UTC
  • Revision ID: eco.stefi@fastwebnet.it-20120304125913-bk1iutifwoeoyo0i
Worked a lot!

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src/Backend/AppsManager.vala
 
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//  Stephen Smally © 2012
 
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//      This program is free software; you can redistribute it and/or modify
 
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//      it under the terms of the GNU General Public License as published by
 
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//      the Free Software Foundation; either version 2 of the License, or
 
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//      (at your option) any later version.
 
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//      
 
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//      This program is distributed in the hope that it will be useful,
 
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//      but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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//      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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//      GNU General Public License for more details.
 
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//      
 
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//      You should have received a copy of the GNU General Public License
 
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//      along with this program; if not, write to the Free Software
 
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//      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 
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//      MA 02110-1301, USA.
 
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//      
 
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using Pk;
 
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namespace Lsc.Backend {
 
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    public class AppsManager : Object {
 
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        // Signals
 
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        public signal void app_added (Package app);
 
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        public signal void category_added (string category, string name);
 
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        public signal void loading_started (string text);
 
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        public signal void loading_finished ();
 
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        public signal void details_received (Package pkg, Details details);
 
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        // PackageKit stuffs
 
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        private Client client;
 
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        private Control control;
 
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        private Cancellable transaction;
 
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        public void get_pkgs (string filters) {
 
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            Bitfield filter;
 
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            filter = filter_bitfield_from_string(filters);
 
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            loading_started("Loading packages");
 
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            client.get_packages_async(filter, null, (pkg) => {
 
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                if (pkg.package != null) {
 
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                    app_added(pkg.package);
 
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                }
 
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                while (Gtk.events_pending())
 
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                    Gtk.main_iteration();
 
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            }, () => {
 
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                loading_finished();
 
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            });
 
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        }
 
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        public void search_for_packages (string filters, string name) {
 
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            Bitfield filter;
 
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            filter = filter_bitfield_from_string(filters);
 
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            loading_started("Loading packages");
 
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            client.search_names_async(filter, {name}, null, (pkg) => {
 
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                if (pkg.package != null) {
 
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                    app_added(pkg.package);
 
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                }
 
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                while (Gtk.events_pending())
 
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                    Gtk.main_iteration();
 
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            }, () => {
 
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                loading_finished();
 
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            });
 
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        }
 
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        public void get_details (string pkg_id) {
 
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            client.get_details_async({pkg_id},
 
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            null,
 
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            () => {},
 
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            (obj, res) => {
 
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                Results contains = client.generic_finish(res);
 
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                details_received(get_package_from_id(pkg_id), contains.get_details_array()[0]);
 
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            });
 
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        }
 
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        public Package get_package_from_id (string pkg_id) {
 
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            Results res = client.resolve(filter_bitfield_from_string(""),
 
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            {pkg_id},
 
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            null,
 
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            null);
 
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            return res.get_package_array()[0];
 
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        }
 
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        public void get_categories () {
 
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            category_added("gtk-yes", "Utilities");
 
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            category_added("gtk-yes", "Internet");
 
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            category_added("gtk-yes", "System");
 
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            category_added("gtk-yes", "Accessibility");
 
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        }
 
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        public AppsManager () {
 
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            client = new Client();
 
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            control = new Control();
 
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            transaction = new Cancellable();
 
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        }
 
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    }
 
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}