OpenTween/EventViewerDialog.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 //           (c) 2011-2012 kim_upsilon (@kim_upsilon) <https://upsilo.net/~upsilon/>
   8 // All rights reserved.
   9 //
  10 // This file is part of OpenTween.
  11 //
  12 // This program is free software; you can redistribute it and/or modify it
  13 // under the terms of the GNU General public License as published by the Free
  14 // Software Foundation; either version 3 of the License, or (at your option)
  15 // any later version.
  16 //
  17 // This program is distributed in the hope that it will be useful, but
  18 // WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  19 // or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General public License
  20 // for more details.
  21 //
  22 // You should have received a copy of the GNU General public License along
  23 // with this program. If not, see <http://www.gnu.org/licenses/>, or write to
  24 // the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
  25 // Boston, MA 02110-1301, USA.
  26
  27 using System;
  28 using System.Collections.Generic;
  29 using System.ComponentModel;
  30 using System.Data;
  31 using System.Diagnostics.CodeAnalysis;
  32 using System.Drawing;
  33 using System.Linq;
  34 using System.Text;
  35 using System.Windows.Forms;
  36 using System.Text.RegularExpressions;
  37 using System.IO;
  38 using System.Globalization;
  39 using OpenTween.Setting;
  40 using System.Threading.Tasks;
  41
  42 namespace OpenTween
  43 {
  44     public partial class EventViewerDialog : OTBaseForm
  45     {
  46         public List<Twitter.FormattedEvent> EventSource { get; set; }
  47
  48         private Twitter.FormattedEvent[] _filterdEventSource;
  49
  50         private ListViewItem[] _ItemCache = null;
  51         private int _itemCacheIndex;
  52
  53         private TabPage _curTab = null;
  54
  55         public EventViewerDialog()
  56         {
  57             InitializeComponent();
  58
  59             // メイリオフォント指定時にタブの最小幅が広くなる問題の対策
  60             this.TabEventType.HandleCreated += (s, e) => NativeMethods.SetMinTabWidth((TabControl)s, 40);
  61         }
  62
  63         protected override void ScaleControl(SizeF factor, BoundsSpecified specified)
  64         {
  65             base.ScaleControl(factor, specified);
  66             ScaleChildControl(this.EventList, factor);
  67         }
  68
  69         private void OK_Button_Click(object sender, EventArgs e)
  70         {
  71             this.DialogResult = DialogResult.OK;
  72             this.Close();
  73         }
  74
  75         private void Cancel_Button_Click(object sender, EventArgs e)
  76         {
  77             this.DialogResult = DialogResult.Cancel;
  78             this.Close();
  79         }
  80
  81         private ListViewItem CreateListViewItem(Twitter.FormattedEvent source)
  82         {
  83             string[] s = { source.CreatedAt.ToLocalTimeString(), source.Event.ToUpper(CultureInfo.CurrentCulture), source.Username, source.Target };
  84             return new ListViewItem(s);
  85         }
  86
  87         private void EventViewerDialog_Shown(object sender, EventArgs e)
  88         {
  89             // タブ初期化
  90             foreach (var tabPage in CreateTabsFromUserStreamsEvent())
  91             {
  92                 TabEventType.TabPages.Add(tabPage);
  93             }
  94
  95             EventList.BeginUpdate();
  96             _curTab = TabEventType.SelectedTab;
  97             CreateFilterdEventSource();
  98             EventList.EndUpdate();
  99             this.TopMost = SettingManager.Common.AlwaysTop;
 100         }
 101
 102         private async void EventList_DoubleClick(object sender, EventArgs e)
 103             => await this.OpenEventStatusOrUser();
 104
 105         private async void EventList_KeyDown(object sender, KeyEventArgs e)
 106         {
 107             if (e.KeyData == Keys.Enter)
 108                 await this.OpenEventStatusOrUser();
 109         }
 110
 111         private async Task OpenEventStatusOrUser()
 112         {
 113             if (this.EventList.SelectedIndices.Count == 0)
 114                 return;
 115
 116             var tweenMain = (TweenMain)this.Owner;
 117             var selectedEvent = this._filterdEventSource[this.EventList.SelectedIndices[0]];
 118             if (selectedEvent != null)
 119             {
 120                 if (selectedEvent.Id != 0)
 121                     await tweenMain.OpenRelatedTab(selectedEvent.Id);
 122                 else
 123                     await tweenMain.OpenUriAsync(new Uri("https://twitter.com/" + selectedEvent.Username));
 124             }
 125         }
 126
 127         private MyCommon.EVENTTYPE ParseEventTypeFromTag()
 128             => (MyCommon.EVENTTYPE)Enum.Parse(typeof(MyCommon.EVENTTYPE), _curTab.Tag.ToString());
 129
 130         private bool IsFilterMatch(Twitter.FormattedEvent x)
 131         {
 132             if (!CheckBoxFilter.Checked || string.IsNullOrEmpty(TextBoxKeyword.Text))
 133             {
 134                 return true;
 135             }
 136             else
 137             {
 138                 if (CheckRegex.Checked)
 139                 {
 140                     try
 141                     {
 142                         Regex rx = new Regex(TextBoxKeyword.Text);
 143                         return rx.Match(x.Username).Success || rx.Match(x.Target).Success;
 144                     }
 145                     catch (Exception ex)
 146                     {
 147                         MessageBox.Show(Properties.Resources.ButtonOK_ClickText3 + ex.Message, "", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
 148                         return false;
 149                     }
 150                 }
 151                 else
 152                 {
 153                     return x.Username.Contains(TextBoxKeyword.Text) || x.Target.Contains(TextBoxKeyword.Text);
 154                 }
 155             }
 156         }
 157
 158         private void CreateFilterdEventSource()
 159         {
 160             if (EventSource != null && EventSource.Count > 0)
 161             {
 162                 _filterdEventSource = EventSource.FindAll((x) => !(CheckExcludeMyEvent.Checked && x.IsMe) &&
 163                                                                  (x.Eventtype & ParseEventTypeFromTag()) != 0 &&
 164                                                                  IsFilterMatch(x)).ToArray();
 165                 _ItemCache = null;
 166                 EventList.VirtualListSize = _filterdEventSource.Count();
 167                 StatusLabelCount.Text = string.Format("{0} / {1}", _filterdEventSource.Count(), EventSource.Count());
 168             }
 169             else
 170             {
 171                 StatusLabelCount.Text = "0 / 0";
 172             }
 173         }
 174
 175         private void CheckExcludeMyEvent_CheckedChanged(object sender, EventArgs e)
 176             => this.CreateFilterdEventSource();
 177
 178         private void ButtonRefresh_Click(object sender, EventArgs e)
 179             => this.CreateFilterdEventSource();
 180
 181         private void TabEventType_SelectedIndexChanged(object sender, EventArgs e)
 182             => this.CreateFilterdEventSource();
 183
 184         private void TabEventType_Selecting(object sender, TabControlCancelEventArgs e)
 185         {
 186             _curTab = e.TabPage;
 187             if (!e.TabPage.Controls.Contains(EventList))
 188             {
 189                 e.TabPage.Controls.Add(EventList);
 190             }
 191         }
 192
 193         private void TextBoxKeyword_KeyPress(object sender, KeyPressEventArgs e)
 194         {
 195             if (e.KeyChar == (char)Keys.Enter)
 196             {
 197                 CreateFilterdEventSource();
 198                 e.Handled = true;
 199             }
 200         }
 201
 202         private void EventList_RetrieveVirtualItem(object sender, RetrieveVirtualItemEventArgs e)
 203         {
 204             if (_ItemCache != null && e.ItemIndex >= _itemCacheIndex && e.ItemIndex < _itemCacheIndex + _ItemCache.Length)
 205             {
 206                 //キャッシュヒット
 207                 e.Item = _ItemCache[e.ItemIndex - _itemCacheIndex];
 208             }
 209             else
 210             {
 211                 //キャッシュミス
 212                 e.Item = CreateListViewItem(_filterdEventSource[e.ItemIndex]);
 213             }
 214         }
 215
 216         private void EventList_CacheVirtualItems(object sender, CacheVirtualItemsEventArgs e)
 217             => this.CreateCache(e.StartIndex, e.EndIndex);
 218
 219         private void CreateCache(int StartIndex, int EndIndex)
 220         {
 221             //キャッシュ要求（要求範囲±30を作成）
 222             StartIndex -= 30;
 223             if (StartIndex < 0) StartIndex = 0;
 224             EndIndex += 30;
 225             if (EndIndex > _filterdEventSource.Count() - 1)
 226             {
 227                 EndIndex = _filterdEventSource.Count() - 1;
 228             }
 229             _ItemCache = new ListViewItem[] { };
 230             Array.Resize(ref _ItemCache, EndIndex - StartIndex + 1);
 231             _itemCacheIndex = StartIndex;
 232             for (int i = 0; i < _ItemCache.Length; i++)
 233             {
 234                 _ItemCache[i] = CreateListViewItem(_filterdEventSource[StartIndex + i]);
 235             }
 236         }
 237
 238         private void SaveLogButton_Click(object sender, EventArgs e)
 239         {
 240             DialogResult rslt = MessageBox.Show(string.Format(Properties.Resources.SaveLogMenuItem_ClickText5, Environment.NewLine),
 241                     Properties.Resources.SaveLogMenuItem_ClickText2,
 242                     MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
 243             switch (rslt)
 244             {
 245                 case DialogResult.Yes:
 246                     SaveFileDialog1.FileName = $"{ApplicationSettings.AssemblyName}Events{_curTab.Tag}{DateTimeUtc.Now.ToLocalTime():yyMMdd-HHmmss}.tsv";
 247                     break;
 248                 case DialogResult.No:
 249                     SaveFileDialog1.FileName = $"{ApplicationSettings.AssemblyName}Events{DateTimeUtc.Now.ToLocalTime():yyMMdd-HHmmss}.tsv";
 250                     break;
 251                 default:
 252                     return;
 253             }
 254
 255             SaveFileDialog1.InitialDirectory = Application.StartupPath;
 256             SaveFileDialog1.Filter = Properties.Resources.SaveLogMenuItem_ClickText3;
 257             SaveFileDialog1.FilterIndex = 0;
 258             SaveFileDialog1.Title = Properties.Resources.SaveLogMenuItem_ClickText4;
 259             SaveFileDialog1.RestoreDirectory = true;
 260
 261             if (SaveFileDialog1.ShowDialog() == DialogResult.OK)
 262             {
 263                 if (!SaveFileDialog1.ValidateNames) return;
 264                 using (StreamWriter sw = new StreamWriter(SaveFileDialog1.FileName, false, Encoding.UTF8))
 265                 {
 266                     switch (rslt)
 267                     {
 268                         case DialogResult.Yes:
 269                             SaveEventLog(_filterdEventSource.ToList(), sw);
 270                             break;
 271                         case DialogResult.No:
 272                             SaveEventLog(EventSource, sw);
 273                             break;
 274                         default:
 275                             //
 276                             break;
 277                     }
 278                 }
 279             }
 280             this.TopMost = SettingManager.Common.AlwaysTop;
 281         }
 282
 283         private void SaveEventLog(List<Twitter.FormattedEvent> source, StreamWriter sw)
 284         {
 285             foreach (Twitter.FormattedEvent _event in source)
 286             {
 287                 sw.WriteLine(_event.Eventtype + "\t" +
 288                              "\"" + _event.CreatedAt.ToLocalTimeString() + "\"\t" +
 289                              _event.Event + "\t" +
 290                              _event.Username + "\t" +
 291                              _event.Target + "\t" +
 292                              _event.Id);
 293             }
 294         }
 295
 296         [SuppressMessage("Microsoft.Reliability", "CA2000:DisposeObjectsBeforeLosingScope")]
 297         private static IEnumerable<TabPage> CreateTabsFromUserStreamsEvent()
 298         {
 299             return Enum.GetNames(typeof(MyCommon.EVENTTYPE))
 300                        .Where(e => e != "None" && e != "All")
 301                        .Select(e => new TabPage(e)
 302                        {
 303                            // Name = "TabPage" + e,
 304                            Tag = e,
 305                            UseVisualStyleBackColor = true,
 306                            AccessibleRole = AccessibleRole.PageTab,
 307                        });
 308         }
 309     }
 310 }