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
  42         public bool MultiSelect
  43         {
  44             get => this.multiSelect;
  45             set
  46             {
  47                 this.multiSelect = value;
  48                 this.UpdateTabList();
  49             }
  50         }
  51
  52         protected internal record TabListItem(
  53             string Label,
  54             FilterTabModel? Tab
  55         )
  56         {
  57             public override string ToString()
  58                 => this.Label;
  59         }
  60
  61         public TabsDialog(TabInformations tabinformation)
  62         {
  63             this.InitializeComponent();
  64
  65             this.tabInfo = tabinformation;
  66             this.UpdateTabList();
  67         }
  68
  69         protected void UpdateTabList()
  70         {
  71             this.TabList.Items.Clear();
  72
  73             if (this.MultiSelect)
  74             {
  75                 this.TabList.SelectionMode = SelectionMode.MultiExtended;
  76             }
  77             else
  78             {
  79                 this.TabList.SelectionMode = SelectionMode.One;
  80
  81                 this.TabList.Items.Add(new TabListItem(
  82                     Label: Properties.Resources.AddNewTabText1,
  83                     Tab: null
  84                 ));
  85             }
  86
  87             var tabs = this.tabInfo.Tabs.Append(this.tabInfo.MuteTab);
  88
  89             foreach (var tab in tabs.OfType<FilterTabModel>())
  90             {
  91                 this.TabList.Items.Add(new TabListItem(
  92                     Label: tab.TabName,
  93                     Tab: tab
  94                 ));
  95             }
  96         }
  97
  98         private void TabList_DoubleClick(object sender, EventArgs e)
  99         {
 100             if (this.TabList.SelectedIndex == -1) return;
 101
 102             this.DialogResult = DialogResult.OK;
 103             this.Close();
 104         }
 105
 106         private void TabList_SelectedValueChanged(object sender, EventArgs e)
 107         {
 108             if (this.TabList.SelectedIndex == -1)
 109                 this.OK_Button.Enabled = false;
 110             else
 111                 this.OK_Button.Enabled = true;
 112         }
 113
 114         public FilterTabModel? SelectedTab
 115             => this.TabList.SelectedItem is TabListItem item ? item.Tab : null;
 116
 117         public FilterTabModel[] SelectedTabs
 118             => this.TabList.SelectedItems
 119                     .Cast<TabListItem>()
 120                     .Select(x => x.Tab)
 121                     .OfType<FilterTabModel>()
 122                     .ToArray();
 123     }
 124 }