tools/tf/ChangesetView.cs

   1 using System;
   2 using System.IO;
   3 using System.Collections;
   4 using System.Collections.Generic;
   5 using System.Net;
   6 using System.Text;
   7 using Gtk;
   8 using Microsoft.TeamFoundation.Client;
   9 using Microsoft.TeamFoundation.VersionControl.Common;
  10 using Microsoft.TeamFoundation.VersionControl.Client;
  11
  12 public class ChangesetView : Gtk.VPaned, IExploreViewChild
  13 {
  14         private Gtk.ListStore changesetListStore;
  15         private Gtk.ListStore changesetDetailStore;
  16         private Driver driver;
  17         private Gtk.TextBuffer textBuffer;
  18         private Gtk.TreeView changesetList;
  19         private Gtk.TreeView changesetDetail;
  20         private int stopAfter;
  21
  22         public void InitializeChangesetList()
  23                 {
  24                         changesetList = new Gtk.TreeView();
  25
  26                         changesetList.AppendColumn ("Id", new Gtk.CellRendererText (), "text", 0);
  27                         changesetList.AppendColumn ("Owner", new Gtk.CellRendererText (), "text", 1);
  28                         changesetList.AppendColumn ("Date", new Gtk.CellRendererText (), "text", 2);
  29                         changesetList.AppendColumn ("Comment", new Gtk.CellRendererText (), "text", 3);
  30
  31                         changesetListStore = new Gtk.ListStore (typeof(string), typeof(string), typeof(string), typeof(string));
  32                         changesetList.Model = changesetListStore;
  33                         changesetList.Selection.Changed += OnSelectionChanged;
  34                 }
  35
  36         public void InitializeChangesetDetail()
  37                 {
  38                         changesetDetail = new Gtk.TreeView();
  39
  40                         changesetDetail.AppendColumn ("Type", new Gtk.CellRendererText (), "text", 0);
  41                         changesetDetail.AppendColumn ("File", new Gtk.CellRendererText (), "text", 1);
  42
  43                         changesetDetailStore = new Gtk.ListStore (typeof(string), typeof(string));
  44                         changesetDetail.Model = changesetDetailStore;
  45                 }
  46
  47         public ChangesetView(Driver driver, int stopAfter)
  48                 {
  49                         this.driver = driver;
  50                         this.stopAfter = stopAfter;
  51
  52                         InitializeChangesetList();
  53                         InitializeChangesetDetail();
  54
  55 #if HAVE_ATLEAST_GTK_210
  56                         changesetList.EnableGridLines = TreeViewGridLines.Vertical;
  57                         changesetDetail.EnableGridLines = TreeViewGridLines.Horizontal;
  58 #endif
  59
  60                         ScrolledWindow scrolledWindow1 = new ScrolledWindow();
  61                         scrolledWindow1.Add(changesetList);
  62
  63                         Add1(scrolledWindow1);
  64
  65                         ScrolledWindow scrolledWindow2 = new ScrolledWindow();
  66                         Add2(scrolledWindow2);
  67
  68                         int x, y, width, height, depth;
  69                         RootWindow.GetGeometry (out x, out y, out width, out height, out depth);
  70                         Position = Convert.ToInt32((height - 40) * 0.4);
  71
  72                         scrolledWindow2.Add(changesetDetail);
  73                 }
  74
  75         protected DiffOptions GetDiffOptions(StreamWriter writer)
  76         {
  77                 DiffOptions options = new DiffOptions();
  78                 options.UseThirdPartyTool = false;
  79                 options.Flags = DiffOptionFlags.EnablePreambleHandling;
  80                 options.OutputType = DiffOutputType.Unified;
  81                 options.TargetEncoding = Encoding.UTF8;
  82                 options.SourceEncoding = Encoding.UTF8;
  83                 options.StreamWriter = writer;
  84                 options.StreamWriter.AutoFlush = true;
  85
  86                 return options;
  87         }
  88
  89         void OnSelectionChanged (object o, EventArgs args)
  90         {
  91                 TreeIter iter;
  92                 TreeModel model;
  93
  94                 TreeSelection treeSelection = o as TreeSelection;
  95                 if (!(treeSelection.GetSelected (out model, out iter))) return;
  96
  97                 changesetDetailStore.Clear();
  98
  99                 int cid = Convert.ToInt32(model.GetValue (iter, 0));
 100                 Changeset changeset = driver.VersionControlServer.GetChangeset(cid, true, false);
 101
 102                 foreach (Change change in changeset.Changes)
 103                         {
 104                                 changesetDetailStore.AppendValues(Command.ChangeTypeToString(change.ChangeType), change.Item.ServerItem);
 105                         }
 106         }
 107
 108         void OnSelectionChanged2 (object o, EventArgs args)
 109         {
 110                 TreeIter iter;
 111                 TreeModel model;
 112
 113                 TreeSelection treeSelection = o as TreeSelection;
 114                 if (!(treeSelection.GetSelected (out model, out iter))) return;
 115
 116                 string cid = (string) model.GetValue (iter, 0);
 117                 ChangesetVersionSpec versionSpec = new ChangesetVersionSpec(cid);
 118
 119                 Toplevel.GdkWindow.Cursor = new Gdk.Cursor(Gdk.CursorType.Watch);
 120
 121                 string tname = System.IO.Path.GetTempFileName();
 122                 using (StreamWriter sw = new StreamWriter(tname))
 123                         {
 124                                 DiffHelper.ShowChangeset(driver.VersionControlServer, versionSpec,
 125                                                                                                                                  false, GetDiffOptions(sw));
 126                         }
 127
 128                 using (StreamReader sr = new StreamReader(tname))
 129                         {
 130                                 textBuffer.Text = sr.ReadToEnd();
 131                         }
 132
 133                 Toplevel.GdkWindow.Cursor = new Gdk.Cursor(Gdk.CursorType.LeftPtr);
 134                 File.Delete(tname);
 135         }
 136
 137         public void UpdatePath(string path)
 138         {
 139                 if (String.IsNullOrEmpty(path)) return;
 140
 141                 changesetListStore.Clear();
 142                 changesetDetailStore.Clear();
 143
 144                 bool detailed = false;
 145                 IEnumerable changeSets = driver.VersionControlServer.QueryHistory(path, VersionSpec.Latest, 0, RecursionType.Full, null,
 146                                                                                                                                                                                                                                                                                         null, null, stopAfter, detailed, false, false);
 147
 148                 foreach (Changeset changeSet in changeSets)
 149                         {
 150                                 changesetListStore.AppendValues(changeSet.ChangesetId.ToString(),
 151                                                                                                          changeSet.Owner,
 152                                                                                                          changeSet.CreationDate.ToString("d"),
 153                                                                                                          changeSet.Comment);
 154                         }
 155
 156                 // this would be nice be seems to cause a segfault
 157                 //changesetList.ColumnsAutosize();
 158         }
 159 }