source: branches/2520_PersistenceReintegration/HeuristicLab.Clients.Access.Administration/3.3/Views/RefreshableUserListView.cs @ 16453

Last change on this file since 16453 was 16453, checked in by jkarder, 10 months ago

#2520: updated year of copyrights

File size: 3.0 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System;
23namespace HeuristicLab.Clients.Access.Administration {
24  public partial class RefreshableUserListView : RefreshableView {
25    public RefreshableUserListView() {
26      InitializeComponent();
27    }
28
29    protected override void RefreshData() {
30      Content.RefreshUsersAsync(PluginInfrastructure.ErrorHandling.ShowErrorDialog);
31    }
32
33    protected override void Content_Refreshing(object sender, EventArgs e) {
34      if (InvokeRequired) {
35        Invoke(new EventHandler(Content_Refreshing), sender, e);
36      } else {
37        base.Content_Refreshing(sender, e);
38        userListView.Enabled = false;
39        storeButton.Enabled = false;
40        if (Content.Users != null) {
41          Content.Users.ItemsRemoved -= new Collections.CollectionItemsChangedEventHandler<Collections.IndexedItem<User>>(Users_ItemsRemoved);
42        }
43      }
44    }
45
46    protected override void Content_Refreshed(object sender, EventArgs e) {
47      if (InvokeRequired) {
48        Invoke(new EventHandler(Content_Refreshed), sender, e);
49      } else {
50        base.Content_Refreshed(sender, e);
51        userListView.Enabled = true;
52        userListView.Content = Content.Users;
53        if (Content.Users != null) {
54          storeButton.Enabled = true;
55          Content.Users.ItemsRemoved += new Collections.CollectionItemsChangedEventHandler<Collections.IndexedItem<User>>(Users_ItemsRemoved);
56        }
57      }
58    }
59
60    protected override void DeregisterContentEvents() {
61      if (Content.Users != null) {
62        Content.Users.ItemsRemoved -= new Collections.CollectionItemsChangedEventHandler<Collections.IndexedItem<User>>(Users_ItemsRemoved);
63      }
64      base.DeregisterContentEvents();
65    }
66
67    void Users_ItemsRemoved(object sender, Collections.CollectionItemsChangedEventArgs<Collections.IndexedItem<User>> e) {
68      foreach (var u in e.Items) {
69        if (u.Value.Id != Guid.Empty) {
70          Content.DeleteUserAsync(u.Value, PluginInfrastructure.ErrorHandling.ShowErrorDialog);
71        }
72      }
73    }
74
75    private void storeButton_Click(object sender, EventArgs e) {
76      Content.StoreUsersAsync(PluginInfrastructure.ErrorHandling.ShowErrorDialog);
77    }
78  }
79}
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