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 interface IChangesetViewChild
  13 {
  14         void UpdateCid(int cid);
  15 }
  16
  17 public class ChangesetView : Gtk.VPaned, IExploreViewChild
  18 {
  19         private Driver driver;
  20         private Gtk.ListStore changesetListStore;
  21         private Gtk.TreeView changesetList;
  22         private ChangesetDetailView changesetDetailView;
  23         private ChangesetDiffView changesetDiffView;
  24         private Notebook viewChildren;
  25         private int stopAfter;
  26         private int currentCid = 0;
  27
  28         public void InitializeChangesetList()
  29                 {
  30                         changesetList = new Gtk.TreeView();
  31
  32                         changesetList.AppendColumn ("Id", new Gtk.CellRendererText (), "text", 0);
  33                         changesetList.AppendColumn ("Owner", new Gtk.CellRendererText (), "text", 1);
  34                         changesetList.AppendColumn ("Date", new Gtk.CellRendererText (), "text", 2);
  35                         changesetList.AppendColumn ("Comment", new Gtk.CellRendererText (), "text", 3);
  36
  37                         changesetListStore = new Gtk.ListStore (typeof(string), typeof(string), typeof(string), typeof(string));
  38                         changesetList.Model = changesetListStore;
  39                         changesetList.Selection.Changed += OnSelectionChanged;
  40
  41 #if HAVE_ATLEAST_GTK_210
  42                         changesetList.EnableGridLines = TreeViewGridLines.Vertical;
  43 #endif
  44                 }
  45
  46         public ChangesetView(Driver driver, int stopAfter)
  47                 {
  48                         this.driver = driver;
  49                         this.stopAfter = stopAfter;
  50
  51                         InitializeChangesetList();
  52
  53                         ScrolledWindow scrolledWindow1 = new ScrolledWindow();
  54                         scrolledWindow1.Add(changesetList);
  55
  56                         Add1(scrolledWindow1);
  57
  58                         viewChildren = new Notebook ();
  59                         viewChildren.TabPos = PositionType.Bottom;
  60                         Add2(viewChildren);
  61
  62                         changesetDetailView = new ChangesetDetailView(driver);
  63                         viewChildren.AppendPage (changesetDetailView, new Label ("Details"));
  64
  65                         changesetDiffView = new ChangesetDiffView(driver);
  66                         viewChildren.AppendPage (changesetDiffView, new Label ("Unified Diff"));
  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                         viewChildren.SwitchPage += OnSwitchPage;
  73                 }
  74
  75         public void OnSwitchPage (object o, SwitchPageArgs args)
  76         {
  77                 if (currentCid == 0) return;
  78                 Console.WriteLine((int)args.PageNum);
  79                 IChangesetViewChild child = viewChildren.GetNthPage((int)args.PageNum) as IChangesetViewChild;
  80                 if (child == null) return;
  81                 Console.WriteLine("here");
  82                 UpdateChildCid(child);
  83         }
  84
  85         protected void UpdateChildCid(IChangesetViewChild child)
  86         {
  87                 if (child == null) return;
  88                 GdkWindow.Cursor = new Gdk.Cursor(Gdk.CursorType.Watch);
  89                 child.UpdateCid(currentCid);
  90                 GdkWindow.Cursor = null;
  91         }
  92
  93         void OnSelectionChanged (object o, EventArgs args)
  94         {
  95                 TreeIter iter;
  96                 TreeModel model;
  97
  98                 TreeSelection treeSelection = o as TreeSelection;
  99                 if (!(treeSelection.GetSelected (out model, out iter))) return;
 100
 101                 currentCid = Convert.ToInt32(model.GetValue (iter, 0));
 102
 103                 IChangesetViewChild child = viewChildren.CurrentPageWidget as IChangesetViewChild;
 104                 UpdateChildCid(child);
 105         }
 106
 107         public void UpdatePath(string path)
 108         {
 109                 if (String.IsNullOrEmpty(path)) return;
 110
 111                 changesetListStore.Clear();
 112                 changesetDetailView.Clear();
 113                 changesetDiffView.Clear();
 114
 115                 bool detailed = false;
 116                 IEnumerable changeSets = driver.VersionControlServer.QueryHistory(path, VersionSpec.Latest, 0, RecursionType.Full, null,
 117                                                                                                                                                                                                                                                                                         null, null, stopAfter, detailed, false, false);
 118
 119                 foreach (Changeset changeSet in changeSets)
 120                         {
 121                                 changesetListStore.AppendValues(changeSet.ChangesetId.ToString(),
 122                                                                                                          changeSet.Owner,
 123                                                                                                          changeSet.CreationDate.ToString("d"),
 124                                                                                                          changeSet.Comment);
 125                         }
 126
 127                 // this would be nice be seems to cause a segfault
 128                 //changesetList.ColumnsAutosize();
 129         }
 130 }