OpenTween/ListAvailable.cs

   1 // OpenTween - Client of Twitter
   2 // Copyright (c) 2007-2011 kiri_feather (@kiri_feather) <kiri.feather@gmail.com>
   3 //           (c) 2008-2011 Moz (@syo68k)
   4 //           (c) 2008-2011 takeshik (@takeshik) <http://www.takeshik.org/>
   5 //           (c) 2010-2011 anis774 (@anis774) <http://d.hatena.ne.jp/anis774/>
   6 //           (c) 2010-2011 fantasticswallow (@f_swallow) <http://twitter.com/f_swallow>
   7 // All rights reserved.
   8 //
   9 // This file is part of OpenTween.
  10 //
  11 // This program is free software; you can redistribute it and/or modify it
  12 // under the terms of the GNU General Public License as published by the Free
  13 // Software Foundation; either version 3 of the License, or (at your option)
  14 // any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful, but
  17 // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  18 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  19 // for more details.
  20 //
  21 // You should have received a copy of the GNU General Public License along
  22 // with this program. If not, see <http://www.gnu.org/licenses/>, or write to
  23 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
  24 // Boston, MA 02110-1301, USA.
  25
  26 using System;
  27 using System.Collections.Generic;
  28 using System.ComponentModel;
  29 using System.Data;
  30 using System.Drawing;
  31 using System.Linq;
  32 using System.Text;
  33 using System.Threading.Tasks;
  34 using System.Windows.Forms;
  35
  36 namespace OpenTween
  37 {
  38     public partial class ListAvailable : OTBaseForm
  39     {
  40         private ListElement _selectedList = null;
  41         public ListElement SelectedList
  42         {
  43             get
  44             {
  45                 return _selectedList;
  46             }
  47         }
  48
  49         public ListAvailable()
  50         {
  51             InitializeComponent();
  52         }
  53
  54         private void OK_Button_Click(object sender, EventArgs e)
  55         {
  56             if (this.ListsList.SelectedIndex > -1) {
  57                 _selectedList = (ListElement)this.ListsList.SelectedItem;
  58                 this.DialogResult = System.Windows.Forms.DialogResult.OK;
  59                 this.Close();
  60             }
  61         }
  62
  63         private void Cancel_Button_Click(object sender, EventArgs e)
  64         {
  65             _selectedList = null;
  66             this.DialogResult = System.Windows.Forms.DialogResult.Cancel;
  67             this.Close();
  68         }
  69
  70         private async void ListAvailable_Shown(object sender, EventArgs e)
  71         {
  72             using (ControlTransaction.Disabled(this))
  73             {
  74                 if (TabInformations.GetInstance().SubscribableLists.Count == 0)
  75                     await this.RefreshLists();
  76
  77                 this.ListsList.Items.AddRange(TabInformations.GetInstance().SubscribableLists.ToArray());
  78                 if (this.ListsList.Items.Count > 0)
  79                 {
  80                     this.ListsList.SelectedIndex = 0;
  81                 }
  82                 else
  83                 {
  84                     this.UsernameLabel.Text = "";
  85                     this.NameLabel.Text = "";
  86                     this.StatusLabel.Text = "";
  87                     this.MemberCountLabel.Text = "0";
  88                     this.SubscriberCountLabel.Text = "0";
  89                     this.DescriptionText.Text = "";
  90                 }
  91             }
  92         }
  93
  94         private void ListsList_SelectedIndexChanged(object sender, EventArgs e)
  95         {
  96             ListElement lst;
  97             if (this.ListsList.SelectedIndex > -1)
  98             {
  99                 lst = (ListElement)this.ListsList.SelectedItem;
 100             }
 101             else
 102             {
 103                 lst = null;
 104             }
 105             if (lst == null)
 106             {
 107                 this.UsernameLabel.Text = "";
 108                 this.NameLabel.Text = "";
 109                 this.StatusLabel.Text = "";
 110                 this.MemberCountLabel.Text = "0";
 111                 this.SubscriberCountLabel.Text = "0";
 112                 this.DescriptionText.Text = "";
 113             }
 114             else
 115             {
 116                 this.UsernameLabel.Text = lst.Username + " / " + lst.Nickname;
 117                 this.NameLabel.Text = lst.Name;
 118                 if (lst.IsPublic)
 119                 {
 120                     this.StatusLabel.Text = "Public";
 121                 }
 122                 else
 123                 {
 124                     this.StatusLabel.Text = "Private";
 125                 }
 126                 this.MemberCountLabel.Text = lst.MemberCount.ToString("#,##0");
 127                 this.SubscriberCountLabel.Text = lst.SubscriberCount.ToString("#,##0");
 128                 this.DescriptionText.Text = lst.Description;
 129             }
 130         }
 131
 132         private async void RefreshButton_Click(object sender, EventArgs e)
 133         {
 134             using (ControlTransaction.Disabled(this))
 135             {
 136                 await this.RefreshLists();
 137
 138                 this.ListsList.Items.Clear();
 139                 this.ListsList.Items.AddRange(TabInformations.GetInstance().SubscribableLists.ToArray());
 140                 if (this.ListsList.Items.Count > 0)
 141                 {
 142                     this.ListsList.SelectedIndex = 0;
 143                 }
 144             }
 145         }
 146
 147         private async Task RefreshLists()
 148         {
 149             using (var dialog = new WaitingDialog("Getting Lists..."))
 150             {
 151                 var tw = ((TweenMain)this.Owner).TwitterInstance;
 152                 var task = Task.Run(() => tw.GetListsApi());
 153
 154                 var err = await dialog.WaitForAsync(this, task);
 155                 if (!string.IsNullOrEmpty(err))
 156                 {
 157                     MessageBox.Show("Failed to get lists. (" + err + ")");
 158                     return;
 159                 }
 160             }
 161         }
 162     }
 163 }