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Viewing changes to src/core/MonoDevelop.Core/MonoDevelop.Projects.Text/TextFileService.cs

  • Committer: Bazaar Package Importer
  • Author(s): Jo Shields
  • Date: 2010-09-10 16:54:48 UTC
  • mfrom: (19.1.1 experimental)
  • Revision ID: james.westby@ubuntu.com-20100910165448-0rybfk25zd4o9431
Tags: 2.4+dfsg-2
* debian/patches/inject_Mono.Debugger.Soft_source.patch,
  debian/patches/use_system_Mono.Debugger.Soft.patch,
  debian/control:
  + Build against system Soft Debugger, since we now have a new
    enough Mono to match MonoDevelop's required API

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src/core/MonoDevelop.Core/MonoDevelop.Projects.Text/TextFileService.cs
 
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//
 
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// TextFileService.cs
 
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//
 
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// Author:
 
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//   Mike Krüger <mkrueger@novell.com>
 
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//
 
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// Copyright (C) 2007 Novell, Inc (http://www.novell.com)
 
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//
 
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// Permission is hereby granted, free of charge, to any person obtaining
 
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// a copy of this software and associated documentation files (the
 
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// "Software"), to deal in the Software without restriction, including
 
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// without limitation the rights to use, copy, modify, merge, publish,
 
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// distribute, sublicense, and/or sell copies of the Software, and to
 
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// permit persons to whom the Software is furnished to do so, subject to
 
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// the following conditions:
 
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// 
 
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// The above copyright notice and this permission notice shall be
 
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// included in all copies or substantial portions of the Software.
 
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// 
 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
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//
 
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using System;
 
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using System.Linq;
 
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using System.Collections.Generic;
 
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using System.Xml;
 
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using Mono.Addins;
 
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namespace MonoDevelop.Projects.Text
 
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{
 
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        public static class TextFileService
 
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        {
 
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                static List<IFormatter> formatters = new List<IFormatter>();
 
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                static List<IPrettyPrinter> prettyPrinters = new List<IPrettyPrinter>();
 
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//              static void PrintCategory (CodeFormatCategory c)
 
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//              {
 
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//                      System.Console.WriteLine (c);
 
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//                      foreach (var o in c.Options) {
 
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//                              System.Console.WriteLine(o);
 
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//                      }
 
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//                      foreach (var sub in c.SubCategories) {
 
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//                              PrintCategory (sub);
 
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//                      }
 
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//              }
 
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                static TextFileService ()
 
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                {
 
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                        AddinManager.AddExtensionNodeHandler ("/MonoDevelop/ProjectModel/TextFormatters", FormatterExtHandler);
 
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                        AddinManager.AddExtensionNodeHandler ("/MonoDevelop/ProjectModel/TextPrettyPrinters", PrettyPrinterExtHandler);
 
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                }
 
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                /*
 
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                static List<CodeFormatSettings> settings = new List<CodeFormatSettings> ();
 
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                public static IEnumerable<CodeFormatSettings> GetAvailableSettings (CodeFormatDescription description)
 
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                {
 
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                        return settings;
 
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                }
 
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                public static CodeFormatSettings GetSettings (string description, string name)
 
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                {
 
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                        return GetSettings (GetFormatDescription (description), name);
 
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                }
 
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                public static CodeFormatSettings GetSettings (CodeFormatDescription description, string name)
 
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                {
 
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                        if (description == null)
 
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                                return null;
 
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                        return GetAvailableSettings (description).FirstOrDefault (s => s.Name == name);
 
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                }
 
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                public static void SetSettings (CodeFormatDescription description, IEnumerable<CodeFormatSettings> settings)
 
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                {
 
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                        TextFileService.settings = new List<CodeFormatSettings> (settings);
 
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                }*/
 
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                static void FormatterExtHandler (object sender, ExtensionNodeEventArgs args)
 
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                {
 
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                        switch (args.Change) {
 
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                        case ExtensionChange.Add:
 
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                                formatters.Add ((IFormatter) args.ExtensionObject);
 
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                                break;
 
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                        case ExtensionChange.Remove:
 
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                                formatters.Remove ((IFormatter) args.ExtensionObject);
 
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                                break;
 
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                        }
 
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                }
 
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                static void PrettyPrinterExtHandler (object sender, ExtensionNodeEventArgs args)
 
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                {
 
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                        switch (args.Change) {
 
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                        case ExtensionChange.Add:
 
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                                prettyPrinters.Add ((IPrettyPrinter) args.ExtensionObject);
 
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                                break;
 
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                        case ExtensionChange.Remove:
 
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                                prettyPrinters.Remove ((IPrettyPrinter) args.ExtensionObject);
 
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                                break;
 
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                        }
 
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                }
 
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                /*
 
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                static void DefinitionExtHandler (object sender, ExtensionNodeEventArgs args)
 
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                {
 
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                        XmlDefinitionCodon xmlDef = args.ExtensionNode as XmlDefinitionCodon;
 
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                        using (XmlReader reader = xmlDef.Open ()) {
 
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                                CodeFormatDescription descr = CodeFormatDescription.Read (reader);
 
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                                switch (args.Change) {
 
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                                case ExtensionChange.Add:
 
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                                        descriptions.Add (descr);
 
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                                        break;
 
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                                case ExtensionChange.Remove:
 
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                                        descriptions.RemoveAll (d => d.MimeType == descr.MimeType);
 
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                                        break;
 
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                                }
 
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                        }
 
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                }
 
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                public static CodeFormatDescription GetFormatDescription (string mimeType)
 
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                {
 
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                        return descriptions.Find (d => d.MimeType == mimeType);
 
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                }*/
 
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                public static Formatter GetFormatter (string mimeType)
 
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                {
 
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                        IPrettyPrinter prettyPrinter = prettyPrinters.Find (x => x.CanFormat (mimeType));
 
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                        IFormatter formatter = formatters.Find (x => x.CanFormat (mimeType));
 
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                        if (prettyPrinter != null || formatter != null)
 
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                                return new Formatter (mimeType, prettyPrinter, formatter);
 
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                        else
 
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                                return null;
 
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                }
 
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                public static void FireLineCountChanged (ITextFile textFile, int lineNumber, int lineCount, int column)
 
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                {
 
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                        if (LineCountChanged != null)
 
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                                LineCountChanged (textFile, new LineCountEventArgs (textFile, lineNumber, lineCount, column));
 
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                }
 
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                public static void FireResetCountChanges (ITextFile textFile)
 
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                {
 
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                        if (ResetCountChanges != null)
 
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                                ResetCountChanges (textFile, new TextFileEventArgs (textFile));
 
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                }
 
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                public static void FireCommitCountChanges (ITextFile textFile)
 
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                {
 
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                        if (CommitCountChanges != null)
 
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                                CommitCountChanges (textFile, new TextFileEventArgs (textFile));
 
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                }
 
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                public static event EventHandler<LineCountEventArgs> LineCountChanged;
 
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                public static event EventHandler<TextFileEventArgs> ResetCountChanges;
 
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                public static event EventHandler<TextFileEventArgs> CommitCountChanges;
 
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        }
 
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        public class TextFileEventArgs : EventArgs
 
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        {
 
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                ITextFile textFile;
 
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                public ITextFile TextFile {
 
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                        get {
 
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                                return textFile;
 
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                        }
 
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                }
 
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                public TextFileEventArgs (ITextFile textFile)
 
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                {
 
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                        this.textFile = textFile;
 
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                }
 
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        }
 
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        public class LineCountEventArgs : TextFileEventArgs
 
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        {
 
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                int lineNumber;
 
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                int lineCount;
 
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                int column;
 
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                public int LineNumber {
 
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                        get {
 
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                                return lineNumber;
 
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                        }
 
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                }
 
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                public int LineCount {
 
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                        get {
 
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                                return lineCount;
 
192
                        }
 
193
                }
 
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195
                public int Column {
 
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                        get {
 
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                                return column;
 
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                        }
 
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                }
 
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201
                public LineCountEventArgs (ITextFile textFile, int lineNumber, int lineCount, int column) : base (textFile)
 
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                {
 
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                        this.lineNumber = lineNumber;
 
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                        this.lineCount  = lineCount;
 
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                        this.column     = column;
 
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                }
 
207
                
 
208
                public override string ToString ()
 
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                {
 
210
                         return String.Format ("[LineCountEventArgs: LineNumber={0}, LineCount={1}, Column={2}]", lineNumber, lineCount, column);
 
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                }
 
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        }
 
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}