class/Gtk.TeamFoundation/ChangesetDiffView.cs

   1 //
   2 // ChangesetDiffView.cs
   3 //
   4 // Authors:
   5 //      Joel Reed (joelwreed@gmail.com)
   6 //
   7
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.IO;
  31 using System.Collections;
  32 using System.Collections.Generic;
  33 using System.Net;
  34 using System.Text;
  35 using Gtk;
  36 using Microsoft.TeamFoundation.Client;
  37 using Microsoft.TeamFoundation.VersionControl.Common;
  38 using Microsoft.TeamFoundation.VersionControl.Client;
  39
  40 namespace Gtk.TeamFoundation
  41 {
  42         public class ChangesetDiffView : ScrolledWindowBase
  43         {
  44                 private MyTextView textView;
  45
  46                 public ChangesetDiffView(VersionControlServer vcs, int cid)
  47                         {
  48                                 textView = MyTextViewFactory.CreateNewTextView();
  49                                 Add(textView);
  50                                 ShowChangeset(vcs, cid);
  51                         }
  52
  53                 protected DiffOptions GetDiffOptions(StreamWriter writer)
  54                 {
  55                         DiffOptions options = new DiffOptions();
  56                         options.UseThirdPartyTool = false;
  57                         options.Flags = DiffOptionFlags.EnablePreambleHandling;
  58                         options.OutputType = DiffOutputType.Unified;
  59                         options.TargetEncoding = Encoding.UTF8;
  60                         options.SourceEncoding = Encoding.UTF8;
  61                         options.StreamWriter = writer;
  62                         options.StreamWriter.AutoFlush = true;
  63
  64                         return options;
  65                 }
  66
  67                 public void Clear()
  68                 {
  69                         textView.Clear();
  70                 }
  71
  72                 public void ShowChangeset(VersionControlServer vcs, int cid)
  73                 {
  74                         ChangesetVersionSpec versionSpec = new ChangesetVersionSpec(cid);
  75
  76                         string tname = System.IO.Path.GetTempFileName();
  77                         using (StreamWriter sw = new StreamWriter(tname))
  78                                 {
  79                                         DiffHelper.ShowChangeset(vcs, versionSpec, false, GetDiffOptions(sw));
  80                                 }
  81
  82                         using (StreamReader sr = new StreamReader(tname))
  83                                 {
  84                                         textView.Update("temp.diff", sr.ReadToEnd());
  85                                 }
  86
  87                         File.Delete(tname);
  88                 }
  89         }
  90 }