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Viewing changes to src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Search/CurrentDocumentIterator.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2009-02-18 08:40:51 UTC
  • mfrom: (1.2.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20090218084051-gh8m6ukvokbwj7cf
Tags: 1.9.2+dfsg-1ubuntu1
https://launchpad.net/bugs/330519
* Merge from Debian Experimental (LP: #330519), remaining Ubuntu changes:
  + debian/control:
    - Update for Gnome# 2.24
    - Add libmono-cairo1.0-cil to build-deps to fool pkg-config check

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src/core/MonoDevelop.Ide/MonoDevelop.Ide.Gui.Search/CurrentDocumentIterator.cs
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//  CurrentDocumentIterator.cs
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//
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//  This file was derived from a file from #Develop. 
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//
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//  Copyright (C) 2001-2007 Mike Krüger <mkrueger@novell.com>
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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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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using System;
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using System.Collections;
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using MonoDevelop.Ide.Gui;
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namespace MonoDevelop.Ide.Gui.Search
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{
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        internal class CurrentDocumentIterator : IDocumentIterator
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        {
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                bool didRead = false;
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                public CurrentDocumentIterator() 
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                {
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                        Reset();
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                }
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                public string CurrentFileName {
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                        get {
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                                if (!SearchReplaceUtilities.IsTextAreaSelected) {
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                                        return null;
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                                }
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                                if (IdeApp.Workbench.ActiveDocument.FileName == null) {
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                                        return IdeApp.Workbench.ActiveDocument.Window.ViewContent.UntitledName;
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                                }
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                                return IdeApp.Workbench.ActiveDocument.FileName;
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                        }
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                }
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                public IDocumentInformation Current {
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                        get {
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                                if (!SearchReplaceUtilities.IsTextAreaSelected) {
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                                        return null;
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                                }
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                                return IdeApp.Workbench.ActiveDocument.GetContent <IDocumentInformation> ();
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                        }
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                }
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                public bool MoveForward() 
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                {
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                        if (!SearchReplaceUtilities.IsTextAreaSelected) {
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                                return false;
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                        }
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                        if (didRead) {
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                                return false;
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                        }
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                        didRead = true;
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                        return true;
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                }
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                public bool MoveBackward()
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                {
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                        return MoveForward();
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                }
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                public void Reset() 
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                {
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                        didRead = false;
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                }
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        }
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}