class/Gtk.TeamFoundation/ChangesetView.cs

   1 //
   2 // ChangesetView.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 ChangesetView : TreeViewBase, IExploreViewChild
  43         {
  44                 private Gtk.ListStore store;
  45                 private int stopAfter;
  46                 private int currentCid = 0;
  47                 private SortableColumns sortableColumns;
  48                 private VersionControlServer currentVcs;
  49                 private ExploreView exploreView;
  50
  51                 private TreeViewColumn AppendColumn(string name, int indx)
  52                 {
  53                         TreeViewColumn column = AppendColumn (name, new Gtk.CellRendererText (), "text", indx);
  54
  55                         column.Clickable = true;
  56                         column.Resizable = true;
  57                         column.SortColumnId = indx;
  58                         column.Clicked += new EventHandler (sortableColumns.OnColumnClick);
  59
  60                         return column;
  61                 }
  62
  63                 public void InitializeChangesetList()
  64                 {
  65                         store = new Gtk.ListStore (typeof(int), typeof(string), typeof(string), typeof(string));
  66                         Model = store;
  67
  68                         sortableColumns = new SortableColumns(this, store);
  69
  70                         TreeViewColumn id = AppendColumn("Id", 0);
  71                         id.SortIndicator = true;
  72                         id.SortOrder = SortType.Descending;
  73
  74                         AppendColumn("Owner", 1);
  75                         AppendColumn("Date", 2);
  76                         AppendColumn("Comment", 3);
  77
  78                         Selection.Mode = SelectionMode.Multiple;
  79                         Selection.Changed += OnSelectionChanged;
  80                         KeyReleaseEvent += MyKeyReleaseEventHandler;
  81                         ButtonPressEvent += MyButtonPressEventHandler;
  82
  83 #if HAVE_ATLEAST_GTK_210
  84                         EnableGridLines = TreeViewGridLines.Vertical;
  85 #endif
  86                 }
  87
  88                 public ChangesetView(ExploreView exploreView, int stopAfter)
  89                         {
  90                                 this.exploreView = exploreView;
  91                                 this.stopAfter = stopAfter;
  92
  93                                 InitializeChangesetList();
  94                         }
  95
  96                 [GLib.ConnectBefore]
  97                         protected void MyButtonPressEventHandler (object o, ButtonPressEventArgs args)
  98                         {
  99                                 if (args.Event.Type == Gdk.EventType.TwoButtonPress)
 100                                         {
 101                                                 ShowChangesetEventArgs scArgs = new ShowChangesetEventArgs(currentVcs, currentCid);
 102                                                 exploreView.OnShowChangeset(this, scArgs);
 103                                         }
 104                         }
 105
 106                 void OnSelectionChanged (object o, EventArgs args)
 107                 {
 108                         TreeIter iter;
 109                         TreeModel model;
 110
 111                         TreeSelection treeSelection = o as TreeSelection;
 112                         int count = treeSelection.CountSelectedRows();
 113                         if (count == 0 || count > 1) return;
 114
 115                         TreePath[] paths = treeSelection.GetSelectedRows(out model);
 116                         foreach (TreePath path in paths)
 117                                 {
 118                                         model.GetIter(out iter, path);
 119                                         currentCid = Convert.ToInt32(model.GetValue (iter, 0));
 120                                 }
 121                 }
 122
 123                 public void UpdatePath(VersionControlServer vcs, string path)
 124                 {
 125                         if (String.IsNullOrEmpty(path)) return;
 126                         currentVcs = vcs;
 127                         store.Clear();
 128
 129                         bool detailed = false;
 130                         IEnumerable changeSets = vcs.QueryHistory(path, VersionSpec.Latest, 0, RecursionType.Full, null,
 131                                                                                                                                                                                                 null, null, stopAfter, detailed, false, false);
 132
 133                         foreach (Changeset changeSet in changeSets)
 134                                 {
 135                                         store.AppendValues(changeSet.ChangesetId,
 136                                                                                                                  changeSet.Owner,
 137                                                                                                                  changeSet.CreationDate.ToString("d"),
 138                                                                                                                  changeSet.Comment);
 139                                 }
 140
 141                         // this would be nice be seems to cause a segfault
 142                         //ColumnsAutosize();
 143                 }
 144
 145                 public void MyKeyReleaseEventHandler (object o, KeyReleaseEventArgs args)
 146                 {
 147                         TreeIter iter; TreeModel model;
 148                         TreePath[] paths = Selection.GetSelectedRows(out model);
 149
 150                         if (Gdk.Key.Return == args.Event.Key && paths.Length == 1)
 151                                 {
 152                                         ShowChangesetEventArgs scArgs = new ShowChangesetEventArgs(currentVcs, currentCid);
 153                                         exploreView.OnShowChangeset(this, scArgs);
 154                                 }
 155                         else if ((Gdk.Key.c == args.Event.Key) && ((args.Event.State & Gdk.ModifierType.ControlMask) != 0))
 156                                 {
 157                                         StringBuilder sb = new StringBuilder();
 158                                         foreach (TreePath path in paths)
 159                                                 {
 160                                                         model.GetIter(out iter, path);
 161                                                         sb.Append(String.Format("{0} {1} {2} {3}\n",
 162                                                                                                                                                         Convert.ToInt32(model.GetValue (iter, 0)),
 163                                                                                                                                                         Convert.ToString(model.GetValue (iter, 1)),
 164                                                                                                                                                         Convert.ToString(model.GetValue (iter, 2)),
 165                                                                                                                                                         Convert.ToString(model.GetValue (iter, 3)) ));
 166                                                 }
 167
 168                                         Clipboard primary = Clipboard.Get(Gdk.Atom.Intern ("PRIMARY", false));
 169                                         primary.Text = sb.ToString();
 170                                 }
 171                 }
 172         }
 173 }