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
  39 namespace OpenTween
  40 {
  41     public partial class EventViewerDialog : OTBaseForm
  42     {
  43         public List<Twitter.FormattedEvent> EventSource { get; set; }
  44
  45         private Twitter.FormattedEvent[] _filterdEventSource;
  46
  47         private ListViewItem[] _ItemCache = null;
  48         private int _itemCacheIndex;
  49
  50         private TabPage _curTab = null;
  51
  52         public EventViewerDialog()
  53         {
  54             InitializeComponent();
  55
  56             // 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
  57             this.TabEventType.HandleCreated += (s, e) => NativeMethods.SetMinTabWidth((TabControl)s, 40);
  58         }
  59
  60         private void OK_Button_Click(object sender, EventArgs e)
  61         {
  62             this.DialogResult = DialogResult.OK;
  63             this.Close();
  64         }
  65
  66         private void Cancel_Button_Click(object sender, EventArgs e)
  67         {
  68             this.DialogResult = DialogResult.Cancel;
  69             this.Close();
  70         }
  71
  72         private ListViewItem CreateListViewItem(Twitter.FormattedEvent source)
  73         {
  74             string[] s = { source.CreatedAt.ToString(), source.Event.ToUpper(), source.Username, source.Target };
  75             return new ListViewItem(s);
  76         }
  77
  78         private void EventViewerDialog_Shown(object sender, EventArgs e)
  79         {
  80             // タブ初期化
  81             foreach (var tabPage in CreateTabsFromUserStreamsEvent())
  82             {
  83                 TabEventType.TabPages.Add(tabPage);
  84             }
  85
  86             EventList.BeginUpdate();
  87             _curTab = TabEventType.SelectedTab;
  88             CreateFilterdEventSource();
  89             EventList.EndUpdate();
  90             this.TopMost = AppendSettingDialog.Instance.AlwaysTop;
  91         }
  92
  93         private void EventList_DoubleClick(object sender, EventArgs e)
  94         {
  95             if (EventList.SelectedIndices.Count != 0 && _filterdEventSource[EventList.SelectedIndices[0]] != null)
  96             {
  97                 ((TweenMain)this.Owner).OpenUriAsync("https://twitter.com/" + _filterdEventSource[EventList.SelectedIndices[0]].Username);
  98             }
  99         }
 100
 101         private MyCommon.EVENTTYPE ParseEventTypeFromTag()
 102         {
 103             return (MyCommon.EVENTTYPE)Enum.Parse(typeof(MyCommon.EVENTTYPE), _curTab.Tag.ToString());
 104         }
 105
 106         private bool IsFilterMatch(Twitter.FormattedEvent x)
 107         {
 108             if (!CheckBoxFilter.Checked || string.IsNullOrEmpty(TextBoxKeyword.Text))
 109             {
 110                 return true;
 111             }
 112             else
 113             {
 114                 if (CheckRegex.Checked)
 115                 {
 116                     try
 117                     {
 118                         Regex rx = new Regex(TextBoxKeyword.Text);
 119                         return rx.Match(x.Username).Success || rx.Match(x.Target).Success;
 120                     }
 121                     catch (Exception ex)
 122                     {
 123                         MessageBox.Show(Properties.Resources.ButtonOK_ClickText3 + ex.Message, "", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
 124                         return false;
 125                     }
 126                 }
 127                 else
 128                 {
 129                     return x.Username.Contains(TextBoxKeyword.Text) || x.Target.Contains(TextBoxKeyword.Text);
 130                 }
 131             }
 132         }
 133
 134         private void CreateFilterdEventSource()
 135         {
 136             if (EventSource != null && EventSource.Count > 0)
 137             {
 138                 _filterdEventSource = EventSource.FindAll((x) => (CheckExcludeMyEvent.Checked ? !x.IsMe : true) &&
 139                                                                  (x.Eventtype & ParseEventTypeFromTag()) != 0 &&
 140                                                                  IsFilterMatch(x)).ToArray();
 141                 _ItemCache = null;
 142                 EventList.VirtualListSize = _filterdEventSource.Count();
 143                 StatusLabelCount.Text = string.Format("{0} / {1}", _filterdEventSource.Count(), EventSource.Count());
 144             }
 145             else
 146             {
 147                 StatusLabelCount.Text = "0 / 0";
 148             }
 149         }
 150
 151         private void CheckExcludeMyEvent_CheckedChanged(object sender, EventArgs e)
 152         {
 153             CreateFilterdEventSource();
 154         }
 155
 156         private void ButtonRefresh_Click(object sender, EventArgs e)
 157         {
 158             CreateFilterdEventSource();
 159         }
 160
 161         private void TabEventType_SelectedIndexChanged(object sender, EventArgs e)
 162         {
 163             CreateFilterdEventSource();
 164         }
 165
 166         private void TabEventType_Selecting(object sender, TabControlCancelEventArgs e)
 167         {
 168             _curTab = e.TabPage;
 169             if (!e.TabPage.Controls.Contains(EventList))
 170             {
 171                 e.TabPage.Controls.Add(EventList);
 172             }
 173         }
 174
 175         private void TextBoxKeyword_KeyPress(object sender, KeyPressEventArgs e)
 176         {
 177             if (e.KeyChar == (char)Keys.Enter)
 178             {
 179                 CreateFilterdEventSource();
 180                 e.Handled = true;
 181             }
 182         }
 183
 184         private void EventList_RetrieveVirtualItem(object sender, RetrieveVirtualItemEventArgs e)
 185         {
 186             if (_ItemCache != null && e.ItemIndex >= _itemCacheIndex && e.ItemIndex < _itemCacheIndex + _ItemCache.Length)
 187             {
 188                 //キャッシュヒット
 189                 e.Item = _ItemCache[e.ItemIndex - _itemCacheIndex];
 190             }
 191             else
 192             {
 193                 //キャッシュミス
 194                 e.Item = CreateListViewItem(_filterdEventSource[e.ItemIndex]);
 195             }
 196         }
 197
 198         private void EventList_CacheVirtualItems(object sender, CacheVirtualItemsEventArgs e)
 199         {
 200             CreateCache(e.StartIndex, e.EndIndex);
 201         }
 202
 203         private void CreateCache(int StartIndex, int EndIndex)
 204         {
 205             //キャッシュ要求（要求範囲±30を作成）
 206             StartIndex -= 30;
 207             if (StartIndex < 0) StartIndex = 0;
 208             EndIndex += 30;
 209             if (EndIndex > _filterdEventSource.Count() - 1)
 210             {
 211                 EndIndex = _filterdEventSource.Count() - 1;
 212             }
 213             _ItemCache = new ListViewItem[] { };
 214             Array.Resize(ref _ItemCache, EndIndex - StartIndex + 1);
 215             _itemCacheIndex = StartIndex;
 216             for (int i = 0; i < _ItemCache.Length; i++)
 217             {
 218                 _ItemCache[i] = CreateListViewItem(_filterdEventSource[StartIndex + i]);
 219             }
 220         }
 221
 222         private void SaveLogButton_Click(object sender, EventArgs e)
 223         {
 224             DialogResult rslt = MessageBox.Show(string.Format(Properties.Resources.SaveLogMenuItem_ClickText5, Environment.NewLine),
 225                     Properties.Resources.SaveLogMenuItem_ClickText2,
 226                     MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
 227             switch (rslt)
 228             {
 229                 case DialogResult.Yes:
 230                     SaveFileDialog1.FileName = MyCommon.GetAssemblyName() + "Events" + _curTab.Tag.ToString() + DateTime.Now.ToString("yyMMdd-HHmmss") + ".tsv";
 231                     break;
 232                 case DialogResult.No:
 233                     SaveFileDialog1.FileName = MyCommon.GetAssemblyName() + "Events" + DateTime.Now.ToString("yyMMdd-HHmmss") + ".tsv";
 234                     break;
 235                 default:
 236                     return;
 237             }
 238
 239             SaveFileDialog1.InitialDirectory = Application.StartupPath;
 240             SaveFileDialog1.Filter = Properties.Resources.SaveLogMenuItem_ClickText3;
 241             SaveFileDialog1.FilterIndex = 0;
 242             SaveFileDialog1.Title = Properties.Resources.SaveLogMenuItem_ClickText4;
 243             SaveFileDialog1.RestoreDirectory = true;
 244
 245             if (SaveFileDialog1.ShowDialog() == DialogResult.OK)
 246             {
 247                 if (!SaveFileDialog1.ValidateNames) return;
 248                 using (StreamWriter sw = new StreamWriter(SaveFileDialog1.FileName, false, Encoding.UTF8))
 249                 {
 250                     switch (rslt)
 251                     {
 252                         case DialogResult.Yes:
 253                             SaveEventLog(_filterdEventSource.ToList(), sw);
 254                             break;
 255                         case DialogResult.No:
 256                             SaveEventLog(EventSource, sw);
 257                             break;
 258                         default:
 259                             //
 260                             break;
 261                     }
 262                 }
 263             }
 264             this.TopMost = AppendSettingDialog.Instance.AlwaysTop;
 265         }
 266
 267         private void SaveEventLog(List<Twitter.FormattedEvent> source, StreamWriter sw)
 268         {
 269             foreach (Twitter.FormattedEvent _event in source)
 270             {
 271                 sw.WriteLine(_event.Eventtype.ToString() + "\t" +
 272                              "\"" + _event.CreatedAt.ToString() + "\"\t" +
 273                              _event.Event + "\t" +
 274                              _event.Username + "\t" +
 275                              _event.Target + "\t" +
 276                              _event.Id.ToString());
 277             }
 278         }
 279
 280         [SuppressMessage("Microsoft.Reliability", "CA2000:DisposeObjectsBeforeLosingScope")]
 281         private static IEnumerable<TabPage> CreateTabsFromUserStreamsEvent()
 282         {
 283             return Enum.GetNames(typeof(MyCommon.EVENTTYPE))
 284                        .Where(e => e != "None" && e != "All")
 285                        .Select(e => new TabPage(e)
 286                        {
 287                            // Name = "TabPage" + e,
 288                            Tag = e,
 289                            UseVisualStyleBackColor = true
 290                        });
 291         }
 292     }
 293 }