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Viewing changes to Archive/src/ExtractArchiveAction.cs

Adding missing files and Archive plugin

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Archive/src/ExtractArchiveAction.cs
 
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// ExtractArchiveAction.cs
 
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//
 
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//  Copyright (C) 2008 [name of author]
 
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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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//
 
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using System;
 
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using System.IO;
 
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using System.Collections.Generic;
 
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using System.Diagnostics;
 
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using Do.Universe;
 
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namespace Archive {
 
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        public class ExtractAction : AbstractAction {
 
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                public ExtractAction()
 
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                {
 
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                }
 
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                public override string Name {
 
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                        get { return "Extract archive"; }
 
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                }
 
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                public override string Description {
 
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                        get { return "Extract an archive to a given folder"; }
 
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                }
 
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                public override string Icon {
 
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                        get { return "file-roller"; }
 
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                }
 
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                public override Type[] SupportedItemTypes {
 
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                        get {
 
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                                return new Type[] {                             
 
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                                        typeof (IFileItem),
 
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                                };
 
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                        }
 
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                }
 
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                public override bool SupportsItem (IItem item) 
 
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                {
 
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                        return IsArchive (item as IFileItem);
 
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                }
 
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                public override bool SupportsModifierItemForItems (IItem [] items, IItem modItem)
 
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                {
 
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                        return FileItem.IsDirectory (modItem as IFileItem);
 
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                }
 
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                public override Type[] SupportedModifierItemTypes {
 
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                        get {
 
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                                return new Type[] {
 
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                                        typeof(IFileItem),
 
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                                };
 
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                        }
 
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                }
 
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                public override bool ModifierItemsOptional {
 
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                        get { return false; }
 
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                }
 
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                public override IItem[] DynamicModifierItemsForItem (IItem item)
 
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                {
 
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                        return null;       
 
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                }
 
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                public override IItem[] Perform (IItem[] items, IItem[] modItems)
 
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                {
 
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                        ExtractArchive ( (items[0] as IFileItem), (modItems[0] as IFileItem));
 
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                        return null;
 
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                }
 
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                private bool IsArchive (IFileItem item)
 
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                {
 
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                        return item.Path.EndsWith(".tar.gz") ||
 
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                               item.Path.EndsWith (".tar.bz2") ||
 
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                               item.Path.EndsWith (".tar") ;
 
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                }
 
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                private void ExtractArchive ( IFileItem archive, IFileItem where)
 
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                {
 
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                        if ( archive.Name.EndsWith ("tar.gz"))
 
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                                Process.Start (String.Format ("tar -xzf {0} -C {1}", EscapeString(archive.Path), EscapeString(where.Path)));  
 
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                        else if ( archive.Name.EndsWith ("tar.bz2"))
 
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                                Process.Start (String.Format ("tar -xjf {0} -C {1}", EscapeString(archive.Path), EscapeString(where.Path)));
 
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                        else if (archive.Name.EndsWith ("tar"))
 
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                                Process.Start (String.Format ("tar -xf {0} -C {1}", EscapeString (archive.Path), EscapeString(where.Path)));
 
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                }
 
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                private string EscapeString (string str)
 
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                {
 
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                        return str.Replace (" ", "\\ ")
 
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                                  .Replace ("'", "\\'");
 
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                }
 
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        }
 
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}