OpenTween/ApiInfoDialog.cs

   1 // OpenTween - Client of Twitter
   2 // Copyright (c) 2015 spx (@5px)
   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 using System;
  23 using System.Collections.Generic;
  24 using System.ComponentModel;
  25 using System.Data;
  26 using System.Drawing;
  27 using System.Linq;
  28 using System.Text;
  29 using System.Threading.Tasks;
  30 using System.Windows.Forms;
  31 using OpenTween.Api;
  32
  33 namespace OpenTween
  34 {
  35     public partial class ApiInfoDialog : OTBaseForm
  36     {
  37         public ApiInfoDialog()
  38         {
  39             InitializeComponent();
  40         }
  41
  42         private readonly List<string> _tlEndpoints = new List<string>
  43         {
  44             "/statuses/home_timeline",
  45             "/statuses/mentions_timeline",
  46             "/statuses/show/:id",
  47             "/statuses/user_timeline",
  48             "/favorites/list",
  49             "/direct_messages",
  50             "/direct_messages/sent",
  51             "/lists/statuses",
  52             "/search/tweets",
  53         };
  54
  55         private void ApiInfoDialog_Shown(object sender, EventArgs e)
  56         {
  57             // TL更新用エンドポイントの追加
  58             var group = this.ListViewApi.Groups[0];
  59             foreach (var endpoint in _tlEndpoints)
  60             {
  61                 var apiLimit = MyCommon.TwitterApiInfo.AccessLimit[endpoint];
  62                 AddListViewItem(endpoint, apiLimit, group);
  63             }
  64
  65             // その他
  66             group = this.ListViewApi.Groups[1];
  67             var apiStatuses = MyCommon.TwitterApiInfo.AccessLimit.Where(x => !_tlEndpoints.Contains(x.Key)).OrderBy(x => x.Key);
  68             foreach (var (endpoint, apiLimit) in apiStatuses)
  69             {
  70                 AddListViewItem(endpoint, apiLimit, group);
  71             }
  72
  73             MyCommon.TwitterApiInfo.AccessLimitUpdated += this.TwitterApiStatus_AccessLimitUpdated;
  74         }
  75
  76         private void AddListViewItem(string endpoint, ApiLimit apiLimit, ListViewGroup group)
  77         {
  78             var subitems = new[]
  79             {
  80                 endpoint,
  81                 apiLimit.AccessLimitRemain + "/" + apiLimit.AccessLimitCount,
  82                 apiLimit.AccessLimitResetDate.ToLocalTimeString(),
  83             };
  84             var item = new ListViewItem(subitems)
  85             {
  86                 Group = group,
  87             };
  88
  89             this.ListViewApi.Items.Add(item);
  90         }
  91
  92         private void UpdateEndpointLimit(string endpoint)
  93         {
  94             var item = this.ListViewApi.Items.Cast<ListViewItem>().FirstOrDefault(x => x.SubItems[0].Text == endpoint);
  95             if (item != null)
  96             {
  97                 var apiLimit = MyCommon.TwitterApiInfo.AccessLimit[endpoint];
  98                 item.SubItems[1].Text = apiLimit.AccessLimitRemain + "/" + apiLimit.AccessLimitCount;
  99                 item.SubItems[2].Text = apiLimit.AccessLimitResetDate.ToLocalTimeString();
 100             }
 101         }
 102
 103         private async void TwitterApiStatus_AccessLimitUpdated(object sender, EventArgs e)
 104         {
 105             try
 106             {
 107                 if (this.InvokeRequired && !this.IsDisposed)
 108                 {
 109                     await this.InvokeAsync(() => this.TwitterApiStatus_AccessLimitUpdated(sender, e));
 110                 }
 111                 else
 112                 {
 113                     var endpoint = (e as TwitterApiStatus.AccessLimitUpdatedEventArgs).EndpointName;
 114                     UpdateEndpointLimit(endpoint);
 115                 }
 116             }
 117             catch (ObjectDisposedException)
 118             {
 119                 return;
 120             }
 121             catch (InvalidOperationException)
 122             {
 123                 return;
 124             }
 125         }
 126
 127         private void ApiInfoDialog_FormClosing(object sender, FormClosingEventArgs e)
 128         {
 129             MyCommon.TwitterApiInfo.AccessLimitUpdated -= this.TwitterApiStatus_AccessLimitUpdated;
 130         }
 131
 132         protected override void ScaleControl(SizeF factor, BoundsSpecified specified)
 133         {
 134             base.ScaleControl(factor, specified);
 135             ScaleChildControl(this.ListViewApi, factor);
 136         }
 137     }
 138
 139     // ちらつき軽減用
 140     public class BufferedListView : ListView
 141     {
 142         public BufferedListView()
 143         {
 144             DoubleBuffered = true;
 145         }
 146     }
 147 }