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Viewing changes to GNOME Terminal/src/RunInTerminalAction.cs

  • Committer: David Siegel
  • Date: 2008-06-02 16:09:11 UTC
  • Revision ID: dave@x-20080602160911-5bc56q3okv27pg7y
Added GNOME Terminal plugin.

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GNOME Terminal/src/RunInTerminalAction.cs
 
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/* RunInTerminalAction.cs
 
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 * 
 
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 * GNOME Do is the legal property of its developers, whose names are too numerous
 
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 * to list here.  Please refer to the COPYRIGHT file distributed with this
 
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 * source distribution.
 
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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.Diagnostics;
 
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using System.IO;
 
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using Do.Universe;
 
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namespace GNOME.Terminal
 
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{
 
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        public class RunInTerminalAction : AbstractAction
 
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        {
 
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                static string last_command_found;
 
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                public RunInTerminalAction()
 
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                {
 
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                }
 
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                public override string Name
 
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                {
 
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              get { return "Run in Terminal"; }
 
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            }
 
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            public override string Description
 
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                {
 
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              get { return "Runs a command in GNOME Terminal."; }
 
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            }
 
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            public override string Icon
 
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                {
 
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              get { return "gnome-terminal"; }
 
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            }
 
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            public override Type[] SupportedItemTypes
 
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                {
 
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              get {
 
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                return new Type[] {
 
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                        typeof (ITextItem),
 
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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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                        if (item is ITextItem) {
 
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                                return CommandLineFoundOnPath ((item as ITextItem).Text);
 
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                        } else if (item is IFileItem) {
 
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                                return FileItem.IsExecutable (item as IFileItem);
 
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                        }
 
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                        return false;
 
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                }
 
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            public override IItem[] Perform (IItem[] items, IItem[] modifierItems)
 
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            {
 
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                        foreach (IItem item in items) {
 
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                                string cmd = "";
 
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                                if (item is ITextItem) {
 
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                                        cmd = (item as ITextItem).Text;
 
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                                } else if (item is IFileItem) {
 
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                                        cmd = (item as IFileItem).Path;
 
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                                }
 
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                                try {
 
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                                        Process.Start ("gnome-terminal", "-x " + cmd );
 
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                                } catch (Exception e) {
 
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                                        Console.Error.WriteLine ("Could not open gnome-terminal with command {0}: {1}",
 
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                                                cmd, e.Message );
 
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                                }
 
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                        }
 
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                        return null;
 
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            }
 
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                public static bool CommandLineFoundOnPath (string command_line)
 
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                {
 
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                        string path, command, command_file;
 
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                        int space_position;
 
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                        if (command_line == null) return false;
 
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                        command = command_line.Trim ();                 
 
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                        space_position = command.IndexOf (" ");
 
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                        if (space_position > 0) {
 
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                                command = command.Substring (0, space_position);
 
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                        }
 
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                        // If this command is the same as the last, yes.
 
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                        if (command == last_command_found) return true;
 
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                        // If the command is found, fine.
 
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                        if (System.IO.File.Exists (command)) {
 
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                                last_command_found = command;
 
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                                return true;
 
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                        }
 
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                        // Otherwise, try to find the command file in path.
 
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                        path = System.Environment.GetEnvironmentVariable ("PATH");
 
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                        if (path != null) {
 
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                                foreach (string part in path.Split (':')) {
 
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                                        command_file = System.IO.Path.Combine (part, command);
 
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                                        if (System.IO.File.Exists (command_file)) {
 
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                                                last_command_found = command;
 
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                                                return true;
 
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                                        }
 
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                                }
 
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                        }
 
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                        return false;
 
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                }
 
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        }
 
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}