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