OpenTween/TabsDialog.cs

   1 // OpenTween - Client of Twitter
   2 // Copyright (c) 2012      kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
   3 // All rights reserved.
   4 //
   5 // This file is part of OpenTween.
   6 //
   7 // This program is free software; you can redistribute it and/or modify it
   8 // under the terms of the GNU General Public License as published by the Free
   9 // Software Foundation; either version 3 of the License, or (at your option)
  10 // any later version.
  11 //
  12 // This program is distributed in the hope that it will be useful, but
  13 // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  15 // for more details.
  16 //
  17 // You should have received a copy of the GNU General Public License along
  18 // with this program. If not, see <http://www.gnu.org/licenses/>, or write to
  19 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
  20 // Boston, MA 02110-1301, USA.
  21
  22 #nullable enable
  23
  24 using System;
  25 using System.Collections.Generic;
  26 using System.ComponentModel;
  27 using System.Data;
  28 using System.Drawing;
  29 using System.Linq;
  30 using System.Text;
  31 using System.Windows.Forms;
  32 using OpenTween.Models;
  33
  34 namespace OpenTween
  35 {
  36     public partial class TabsDialog : OTBaseForm
  37     {
  38         private readonly TabInformations TabInfo;
  39
  40         private bool _MultiSelect = false;
  41         public bool MultiSelect
  42         {
  43             get => this._MultiSelect;
  44             set { this._MultiSelect = value; this.UpdateTabList(); }
  45         }
  46
  47         protected internal class TabListItem
  48         {
  49             public TabModel? Tab { get; set; }
  50             public string Label { get; set; } = "";
  51
  52             public override string ToString()
  53                 => this.Label;
  54         }
  55
  56         public TabsDialog(TabInformations tabinformation)
  57         {
  58             InitializeComponent();
  59
  60             this.TabInfo = tabinformation;
  61             UpdateTabList();
  62         }
  63
  64         protected void UpdateTabList()
  65         {
  66             this.TabList.Items.Clear();
  67
  68             if (this.MultiSelect)
  69             {
  70                 this.TabList.SelectionMode = SelectionMode.MultiExtended;
  71             }
  72             else
  73             {
  74                 this.TabList.SelectionMode = SelectionMode.One;
  75
  76                 this.TabList.Items.Add(new TabListItem
  77                 {
  78                     Label = Properties.Resources.AddNewTabText1,
  79                     Tab = null,
  80                 });
  81             }
  82
  83             foreach (var tab in this.TabInfo.Tabs)
  84             {
  85                 if (!tab.IsDistributableTabType) continue;
  86
  87                 this.TabList.Items.Add(new TabListItem
  88                 {
  89                     Label = tab.TabName,
  90                     Tab = tab,
  91                 });
  92             }
  93         }
  94
  95         private void TabList_DoubleClick(object sender, EventArgs e)
  96         {
  97             if (this.TabList.SelectedIndex == -1) return;
  98
  99             this.DialogResult = DialogResult.OK;
 100             this.Close();
 101         }
 102
 103         private void TabList_SelectedValueChanged(object sender, EventArgs e)
 104         {
 105             if (this.TabList.SelectedIndex == -1)
 106                 this.OK_Button.Enabled = false;
 107             else
 108                 this.OK_Button.Enabled = true;
 109         }
 110
 111         public TabModel? SelectedTab
 112             => this.TabList.SelectedItem is TabListItem item ? item.Tab : null;
 113
 114         public TabModel[] SelectedTabs
 115             => this.TabList.SelectedItems
 116                     .Cast<TabListItem>()
 117                     .Select(x => x.Tab)
 118                     .OfType<TabModel>()
 119                     .ToArray();
 120     }
 121 }