class/Gtk.TeamFoundation/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 namespace Gtk.TeamFoundation
  13 {
  14         public interface IChangesetViewChild
  15         {
  16                 void UpdateCid(VersionControlServer vcs, int cid);
  17         }
  18
  19         public class ChangesetView : ScrolledWindow, IExploreViewChild
  20         {
  21                 private Gtk.ListStore changesetListStore;
  22                 private Gtk.TreeView changesetList;
  23                 private int stopAfter;
  24                 private int currentCid = 0;
  25                 private SortableColumns sortableColumns;
  26                 private VersionControlServer currentVcs;
  27
  28                 private TreeViewColumn AppendColumn(string name, int indx)
  29                 {
  30                         TreeViewColumn column = changesetList.AppendColumn (name, new Gtk.CellRendererText (), "text", indx);
  31
  32                         column.Clickable = true;
  33                         column.Resizable = true;
  34                         column.SortColumnId = indx;
  35                         column.Clicked += new EventHandler (sortableColumns.OnColumnClick);
  36
  37                         return column;
  38                 }
  39
  40                 public void InitializeChangesetList()
  41                 {
  42                         changesetListStore = new Gtk.ListStore (typeof(int), typeof(string), typeof(string), typeof(string));
  43                         changesetList = new Gtk.TreeView(changesetListStore);
  44                         sortableColumns = new SortableColumns(changesetList, changesetListStore);
  45
  46                         TreeViewColumn id = AppendColumn("Id", 0);
  47                         id.SortIndicator = true;
  48                         id.SortOrder = SortType.Descending;
  49
  50                         AppendColumn("Owner", 1);
  51                         AppendColumn("Date", 2);
  52                         AppendColumn("Comment", 3);
  53
  54                         changesetList.Selection.Mode = SelectionMode.Multiple;
  55                         changesetList.Selection.Changed += OnSelectionChanged;
  56                         changesetList.KeyReleaseEvent += MyKeyReleaseEventHandler;
  57
  58 #if HAVE_ATLEAST_GTK_210
  59                         changesetList.EnableGridLines = TreeViewGridLines.Vertical;
  60 #endif
  61                 }
  62
  63                 public ChangesetView(int stopAfter)
  64                         {
  65                                 this.stopAfter = stopAfter;
  66                                 InitializeChangesetList();
  67                                 Add(changesetList);
  68                         }
  69
  70                 protected void UpdateChildCid(IChangesetViewChild child)
  71                 {
  72                         if (child == null) return;
  73                         GdkWindow.Cursor = new Gdk.Cursor(Gdk.CursorType.Watch);
  74                         child.UpdateCid(currentVcs, currentCid);
  75                         GdkWindow.Cursor = null;
  76                 }
  77
  78                 void OnSelectionChanged (object o, EventArgs args)
  79                 {
  80                         TreeIter iter;
  81                         TreeModel model;
  82
  83                         TreeSelection treeSelection = o as TreeSelection;
  84                         int count = treeSelection.CountSelectedRows();
  85                         if (count == 0 || count > 1) return;
  86
  87                         TreePath[] paths = treeSelection.GetSelectedRows(out model);
  88                         foreach (TreePath path in paths)
  89                                 {
  90                                         model.GetIter(out iter, path);
  91                                         currentCid = Convert.ToInt32(model.GetValue (iter, 0));
  92                                 }
  93                 }
  94
  95                 public void UpdatePath(VersionControlServer vcs, string path)
  96                 {
  97                         if (String.IsNullOrEmpty(path)) return;
  98                         currentVcs = vcs;
  99
 100                         changesetListStore.Clear();
 101
 102                         bool detailed = false;
 103                         IEnumerable changeSets = vcs.QueryHistory(path, VersionSpec.Latest, 0, RecursionType.Full, null,
 104                                                                                                                                                                                                                                                                                                                 null, null, stopAfter, detailed, false, false);
 105
 106                         foreach (Changeset changeSet in changeSets)
 107                                 {
 108                                         changesetListStore.AppendValues(changeSet.ChangesetId,
 109                                                                                                                                                                         changeSet.Owner,
 110                                                                                                                                                                         changeSet.CreationDate.ToString("d"),
 111                                                                                                                                                                         changeSet.Comment);
 112                                 }
 113
 114                         // this would be nice be seems to cause a segfault
 115                         //changesetList.ColumnsAutosize();
 116                 }
 117
 118                 public void MyKeyReleaseEventHandler (object o, KeyReleaseEventArgs args)
 119                 {
 120                         if ((Gdk.Key.c == args.Event.Key) && ((args.Event.State & Gdk.ModifierType.ControlMask) != 0))
 121                                 {
 122                                         TreeIter iter; TreeModel model;
 123                                         TreePath[] paths = changesetList.Selection.GetSelectedRows(out model);
 124
 125                                         StringBuilder sb = new StringBuilder();
 126                                         foreach (TreePath path in paths)
 127                                                 {
 128                                                         model.GetIter(out iter, path);
 129                                                         sb.Append(String.Format("{0} {1} {2} {3}\n",
 130                                                                                                                                                         Convert.ToInt32(model.GetValue (iter, 0)),
 131                                                                                                                                                         Convert.ToString(model.GetValue (iter, 1)),
 132                                                                                                                                                         Convert.ToString(model.GetValue (iter, 2)),
 133                                                                                                                                                         Convert.ToString(model.GetValue (iter, 3)) ));
 134                                                 }
 135
 136                                         Clipboard primary = Clipboard.Get(Gdk.Atom.Intern ("PRIMARY", false));
 137                                         primary.Text = sb.ToString();
 138                                 }
 139                 }
 140         }
 141 }