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126 lines
4.1 KiB
C#
126 lines
4.1 KiB
C#
/* -*- Mode: C#; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Manticore.
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*
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* The Initial Developer of the Original Code is
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* Silverstone Interactive.
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Ben Goodger <ben@netscape.com> (Original Author)
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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namespace Silverstone.Manticore.Core
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{
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using System;
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using System.Collections;
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using Silverstone.Manticore.App;
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using Silverstone.Manticore.Toolkit;
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using Silverstone.Manticore.Browser;
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// XXX - TODO: need to add logic to quit application when there are
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// no more windows
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/// <summary>
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/// Summary description for WindowMediator.
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/// </summary>
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public class WindowMediator
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{
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public WindowMediator()
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{
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mWindows = new Hashtable();
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mRecentWindows = new Hashtable();
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}
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/// <summary>
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///
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/// </summary>
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/// <returns></returns>
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public IEnumerator GetEnumerator()
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{
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return mWindows.GetEnumerator();
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}
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public IEnumerator GetEnumeratorForType(String aType)
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{
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return (mWindows[aType] as Hashtable).GetEnumerator();
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}
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protected Hashtable mWindows;
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protected Hashtable mRecentWindows;
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public ManticoreWindow GetMostRecentWindow(String aType)
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{
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if (mRecentWindows.ContainsKey(aType))
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return mRecentWindows[aType] as ManticoreWindow;
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return null;
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}
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public void SetMostRecentWindow(ManticoreWindow aWindow)
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{
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if (!mRecentWindows.ContainsKey(aWindow.Type))
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mRecentWindows.Add(aWindow.Type, aWindow);
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else
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mRecentWindows[aWindow.Type] = aWindow;
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}
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public void RegisterWindow(ManticoreWindow aWindow)
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{
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if (!mWindows.ContainsKey(aWindow.Type))
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mWindows[aWindow.Type] = new Hashtable();
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Hashtable windowList = mWindows[aWindow.Type] as Hashtable;
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windowList.Add(aWindow.GetHashCode(), aWindow);
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}
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public void UnregisterWindow(ManticoreWindow aWindow)
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{
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mWindows.Remove(aWindow.GetHashCode());
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// If this is the last window of a specific type, remove it from the window list
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Hashtable windowsForType = mWindows[aWindow.Type] as Hashtable;
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IEnumerator e = windowsForType.GetEnumerator();
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e.MoveNext();
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ManticoreWindow window = e.Current as ManticoreWindow;
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if (window == null)
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mWindows.Remove(aWindow.Type);
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ManticoreWindow mostRecentWindow = GetMostRecentWindow(aWindow.Type);
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if (mostRecentWindow == window)
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{
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if (window != null)
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SetMostRecentWindow(window);
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else
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mRecentWindows.Remove(aWindow.Type);
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}
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}
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}
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}
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