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Viewing changes to Do.Interface.Linux.Docky/src/Docky.Core/Docky.Core.Default/PainterService.cs

  • Committer: Bazaar Package Importer
  • Author(s): Iain Lane
  • Date: 2009-03-22 22:44:39 UTC
  • mto: (1.1.7 upstream) (0.1.4 squeeze)
  • mto: This revision was merged to the branch mainline in revision 14.
  • Revision ID: james.westby@ubuntu.com-20090322224439-ztmk4tbq19s3safs
Import upstream version 0.8.1.3+dfsg

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Do.Interface.Linux.Docky/src/Docky.Core/Docky.Core.Default/PainterService.cs
 
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// PainterService.cs
 
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// 
 
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// Copyright (C) 2009 GNOME Do
 
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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.Collections.Generic;
 
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using Do.Platform;
 
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using Docky.Core;
 
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using Docky.Interface;
 
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namespace Docky.Core.Default
 
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{
 
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        public class PainterService : IPainterService
 
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        {
 
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                ICollection<IDockPainter> painters;
 
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                #region IPainterService implementation
 
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                public event EventHandler PainterHideRequest;
 
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                public event EventHandler PainterShowRequest;
 
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                public void RegisterPainter (IDockPainter painter)
 
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                {
 
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                        painters.Add (painter);
 
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                        painter.ShowRequested += HandleShowRequested;
 
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                        painter.HideRequested += HandleHideRequested;
 
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                }
 
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                void HandleHideRequested(object sender, EventArgs e)
 
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                {
 
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                        IDockPainter painter = sender as IDockPainter;
 
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                        if (painter == null || PainterHideRequest == null)
 
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                                return;
 
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                        PainterHideRequest (sender, e);
 
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                }
 
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                void HandleShowRequested(object sender, EventArgs e)
 
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                {
 
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                        IDockPainter painter = sender as IDockPainter;
 
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                        if (painter == null || PainterShowRequest == null)
 
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                                return;
 
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                        PainterShowRequest (sender, e);
 
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                }
 
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                #endregion 
 
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                public PainterService ()
 
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                {
 
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                        painters = new List<IDockPainter> ();
 
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                }
 
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                #region IDisposable implementation 
 
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                public void Dispose ()
 
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                {
 
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                        DockServices.UnregisterService (this);
 
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                        foreach (IDockPainter painter in painters) {
 
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                                painter.ShowRequested -= HandleShowRequested;
 
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                                painter.HideRequested -= HandleHideRequested;
 
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                                painter.Dispose ();
 
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                        }
 
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                        painters.Clear ();
 
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                }
 
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                #endregion
 
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        }
 
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}