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Viewing changes to StandardPlugins/RecentDocuments/src/RecentFilesProvider.cs

  • Committer: Package Import Robot
  • Author(s): Rico Tzschichholz
  • Date: 2012-01-19 19:03:38 UTC
  • mfrom: (1.1.14) (10.1.9 experimental)
  • Revision ID: package-import@ubuntu.com-20120119190338-n44q7tmqsrkudvk7
Tags: 2.1.3-2
* Upload to unstable
* debian/watch:
  + Look for xz tarballs from now on

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StandardPlugins/RecentDocuments/src/RecentFilesProvider.cs
 
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//  
 
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//  Copyright (C) 2009 Chris Szikszoy, Robert Dyer
 
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//  Copyright (C) 2010 Robert Dyer
 
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//  Copyright (C) 2011 Robert Dyer
 
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// 
 
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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 3 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, see <http://www.gnu.org/licenses/>.
 
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// 
 
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using System;
 
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using System.Linq;
 
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using System.Collections.Generic;
 
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using Mono.Unix;
 
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using Docky.Items;
 
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using Docky.Menus;
 
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using Docky.Services;
 
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using Docky.Services.Prefs;
 
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namespace RecentDocuments
 
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{
 
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        public class RecentFilesProvider : AbstractDockItemProvider
 
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        {
 
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                #region AbstractDockItemProvider implementation
 
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                public override string Name {
 
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                        get {
 
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                                return "RecentFiles";
 
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                        }
 
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                }
 
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                #endregion
 
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                int NumRecentDocs { get; set; }
 
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                bool CanClear { get; set; }
 
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                AbstractDockItem emptyItem = new EmptyRecentItem ();
 
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                public RecentFilesProvider (IPreferences prefs)
 
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                {
 
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                        NumRecentDocs = prefs.Get<int> ("NumRecentDocs", 7);
 
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                        RefreshRecentDocs ();
 
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                        Gtk.RecentManager.Default.Changed += delegate { RefreshRecentDocs (); };
 
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                }
 
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                public void RefreshRecentDocs ()
 
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                {
 
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                        List<AbstractDockItem> items = new List<AbstractDockItem> ();
 
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                        GLib.List recent_items = new GLib.List (Gtk.RecentManager.Default.Items.Handle, typeof(Gtk.RecentInfo), false, false);
 
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                        IEnumerable<Gtk.RecentInfo> infos = recent_items.OfType<Gtk.RecentInfo> ();
 
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                        CanClear = recent_items.Count > 0;
 
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                        items.Add (emptyItem);
 
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                        items.AddRange (infos.Where (it => it.Exists ())
 
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                                                                 .OrderByDescending (f => f.Modified)
 
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                                                                 .Take (NumRecentDocs)
 
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                                                                 .Select (f => (AbstractDockItem)FileDockItem.NewFromUri (f.Uri)));
 
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                        foreach (Gtk.RecentInfo ri in infos)
 
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                                ri.Dispose ();
 
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                        recent_items.Dispose ();
 
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                        Items = items;
 
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                }
 
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                public override MenuList GetMenuItems (AbstractDockItem item)
 
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                {
 
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                        MenuList list = base.GetMenuItems (item);
 
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                        list[MenuListContainer.ProxiedItems].RemoveAt (0);
 
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                        list[MenuListContainer.Footer].Add (new MenuItem (Catalog.GetString ("_Clear Recent Documents..."), "edit-clear", (o, a) => ClearRecent (), !CanClear));
 
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                        return list;
 
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                }
 
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                void ClearRecent ()
 
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                {
 
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                        Gtk.MessageDialog md = new Gtk.MessageDialog (null, 
 
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                                          0,
 
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                                          Gtk.MessageType.Warning, 
 
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                                          Gtk.ButtonsType.None,
 
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                                          "<b><big>" + Catalog.GetString ("Clear the Recent Documents list?") + "</big></b>");
 
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                        md.Title = Catalog.GetString ("Clear Recent Documents");
 
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                        md.Icon = DockServices.Drawing.LoadIcon ("docky", 22);
 
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                        md.SecondaryText = Catalog.GetString ("If you clear the Recent Documents list, you clear the following:\n" +
 
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                                "\u2022 All items from the Places \u2192 Recent Documents menu item.\n" +
 
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                                "\u2022 All items from the recent documents list in all applications.");
 
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                        md.Modal = false;
 
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                        md.AddButton (Gtk.Stock.Cancel, Gtk.ResponseType.Cancel);
 
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                        md.AddButton (Gtk.Stock.Clear, Gtk.ResponseType.Ok);
 
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                        md.DefaultResponse = Gtk.ResponseType.Ok;
 
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                        md.Response += (o, args) => {
 
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                                if (args.ResponseId != Gtk.ResponseType.Cancel)
 
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                                        Gtk.RecentManager.Default.PurgeItems ();
 
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                                md.Destroy ();
 
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                        };
 
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                        md.Show ();
 
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                }
 
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        }
 
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}