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