OpenTween/Growl.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      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.Linq;
  30 using System.Text;
  31 using System.Reflection;
  32 using System.IO;
  33 using System.Drawing;
  34 using System.Drawing.Imaging;
  35 using System.Windows.Forms;
  36 using System.ComponentModel;
  37 using System.Collections;
  38 using System.Globalization;
  39
  40 namespace OpenTween
  41 {
  42     public class GrowlHelper
  43     {
  44         private Assembly _connector = null;
  45         private Assembly _core = null;
  46
  47         private object _growlNTreply;
  48         private object _growlNTdm;
  49         private object _growlNTnew;
  50         private object _growlNTusevent;
  51         private object _growlApp;
  52
  53         private object _targetConnector;
  54         bool _initialized = false;
  55
  56         public class NotifyCallbackEventArgs : EventArgs
  57         {
  58             public long StatusId { get; set; }
  59             public NotifyType NotifyType { get; set; }
  60             public NotifyCallbackEventArgs(NotifyType notifyType, string statusId)
  61             {
  62                 if (statusId.Length > 1)
  63                 {
  64                     this.StatusId = long.Parse(statusId);
  65                     this.NotifyType = notifyType;
  66                 }
  67             }
  68         }
  69
  70         public event EventHandler<NotifyCallbackEventArgs> NotifyClicked;
  71
  72         public string AppName { get; }
  73
  74         public enum NotifyType
  75         {
  76             Reply = 0,
  77             DirectMessage = 1,
  78             Notify = 2,
  79             UserStreamEvent = 3,
  80         }
  81
  82         public GrowlHelper(string appName)
  83             => this.AppName = appName;
  84
  85         public bool IsAvailable
  86         {
  87             get
  88             {
  89                 if (_connector == null || _core == null || !_initialized)
  90                     return false;
  91                 else
  92                     return true;
  93             }
  94         }
  95
  96         private byte[] IconToByteArray(string filename)
  97         {
  98             using var ic = new Icon(filename);
  99             return IconToByteArray(ic);
 100         }
 101
 102         private byte[] IconToByteArray(Icon icondata)
 103         {
 104             using var ms = new MemoryStream();
 105             using var ic = new Icon(icondata, 48, 48);
 106             ic.ToBitmap().Save(ms, ImageFormat.Png);
 107             return ms.ToArray();
 108         }
 109
 110         public static bool IsDllExists
 111         {
 112             get
 113             {
 114                 var dir = Application.StartupPath;
 115                 var connectorPath = Path.Combine(dir, "Growl.Connector.dll");
 116                 var corePath = Path.Combine(dir, "Growl.CoreLibrary.dll");
 117                 if (File.Exists(connectorPath) && File.Exists(corePath))
 118                     return true;
 119                 else
 120                     return false;
 121             }
 122         }
 123
 124         public bool RegisterGrowl()
 125         {
 126             _initialized = false;
 127             var dir = Application.StartupPath;
 128             var connectorPath = Path.Combine(dir, "Growl.Connector.dll");
 129             var corePath = Path.Combine(dir, "Growl.CoreLibrary.dll");
 130
 131             try
 132             {
 133                 if (!IsDllExists) return false;
 134                 _connector = Assembly.LoadFile(connectorPath);
 135                 _core = Assembly.LoadFile(corePath);
 136             }
 137             catch (Exception)
 138             {
 139                 return false;
 140             }
 141
 142             try
 143             {
 144                 _targetConnector = _connector.CreateInstance("Growl.Connector.GrowlConnector");
 145                 var _t = _connector.GetType("Growl.Connector.NotificationType");
 146
 147                 _growlNTreply = _t.InvokeMember(null,
 148                     BindingFlags.CreateInstance, null, null, new object[] { "REPLY", "Reply" }, CultureInfo.InvariantCulture);
 149
 150                 _growlNTdm = _t.InvokeMember(null,
 151                     BindingFlags.CreateInstance, null, null, new object[] { "DIRECT_MESSAGE", "DirectMessage" }, CultureInfo.InvariantCulture);
 152
 153                 _growlNTnew = _t.InvokeMember(null,
 154                     BindingFlags.CreateInstance, null, null, new object[] { "NOTIFY", "新着通知" }, CultureInfo.InvariantCulture);
 155
 156                 _growlNTusevent = _t.InvokeMember(null,
 157                     BindingFlags.CreateInstance, null, null, new object[] { "USERSTREAM_EVENT", "UserStream Event" }, CultureInfo.InvariantCulture);
 158
 159                 var encryptType =
 160                         _connector.GetType("Growl.Connector.Cryptography+SymmetricAlgorithmType").InvokeMember(
 161                             "PlainText", BindingFlags.GetField, null, null, null, CultureInfo.InvariantCulture);
 162                 _targetConnector.GetType().InvokeMember("EncryptionAlgorithm", BindingFlags.SetProperty, null, _targetConnector, new object[] { encryptType }, CultureInfo.InvariantCulture);
 163
 164                 _growlApp = _connector.CreateInstance(
 165                     "Growl.Connector.Application", false, BindingFlags.Default, null, new object[] { AppName }, null, null);
 166
 167
 168                 if (File.Exists(Path.Combine(Application.StartupPath, "Icons\\Tween.png")))
 169                 {
 170                     // Icons\Tween.pngを使用
 171                     var ci = _core.GetType(
 172                         "Growl.CoreLibrary.Resource").GetConstructor(
 173                         BindingFlags.NonPublic | BindingFlags.Instance,
 174                         null, new Type[] { typeof(string) }, null);
 175
 176                     var data = ci.Invoke(new object[] { Path.Combine(Application.StartupPath, "Icons\\Tween.png") });
 177                     var pi = _growlApp.GetType().GetProperty("Icon");
 178                     pi.SetValue(_growlApp, data, null);
 179
 180                 }
 181                 else if (File.Exists(Path.Combine(Application.StartupPath, "Icons\\MIcon.ico")))
 182                 {
 183                     // アイコンセットにMIcon.icoが存在する場合それを使用
 184                     var cibd = _core.GetType(
 185                         "Growl.CoreLibrary.BinaryData").GetConstructor(
 186                         BindingFlags.Public | BindingFlags.Instance,
 187                         null, new Type[] { typeof(byte[]) }, null);
 188                     var bdata = cibd.Invoke(
 189                         new object[] { IconToByteArray(Path.Combine(Application.StartupPath, "Icons\\MIcon.ico")) });
 190
 191                     var ciRes = _core.GetType(
 192                         "Growl.CoreLibrary.Resource").GetConstructor(
 193                         BindingFlags.NonPublic | BindingFlags.Instance,
 194                         null, new Type[] { bdata.GetType() }, null);
 195
 196                     var data = ciRes.Invoke(new object[] { bdata });
 197                     var pi = _growlApp.GetType().GetProperty("Icon");
 198                     pi.SetValue(_growlApp, data, null);
 199                 }
 200                 else
 201                 {
 202                     //内蔵アイコンリソースを使用
 203                     var cibd = _core.GetType(
 204                         "Growl.CoreLibrary.BinaryData").GetConstructor(
 205                         BindingFlags.Public | BindingFlags.Instance,
 206                         null, new Type[] { typeof(byte[]) }, null);
 207                     var bdata = cibd.Invoke(
 208                         new object[] { IconToByteArray(Properties.Resources.MIcon) });
 209
 210                     var ciRes = _core.GetType(
 211                         "Growl.CoreLibrary.Resource").GetConstructor(
 212                         BindingFlags.NonPublic | BindingFlags.Instance,
 213                         null, new Type[] { bdata.GetType() }, null);
 214
 215                     var data = ciRes.Invoke(new object[] { bdata });
 216                     var pi = _growlApp.GetType().GetProperty("Icon");
 217                     pi.SetValue(_growlApp, data, null);
 218                 }
 219
 220                 var mi = _targetConnector.GetType().GetMethod("Register", new Type[] { _growlApp.GetType(), _connector.GetType("Growl.Connector.NotificationType[]") });
 221
 222                 _t = _connector.GetType("Growl.Connector.NotificationType");
 223
 224                 var arglist = new ArrayList
 225                 {
 226                     _growlNTreply,
 227                     _growlNTdm,
 228                     _growlNTnew,
 229                     _growlNTusevent,
 230                 };
 231
 232                 mi.Invoke(_targetConnector, new object[] { _growlApp, arglist.ToArray(_t) });
 233
 234                 // コールバックメソッドの登録
 235                 var tGrowlConnector = _connector.GetType("Growl.Connector.GrowlConnector");
 236                 var evNotificationCallback = tGrowlConnector.GetEvent("NotificationCallback");
 237                 var tDelegate = evNotificationCallback.EventHandlerType;
 238                 var miHandler = typeof(GrowlHelper).GetMethod("GrowlCallbackHandler", BindingFlags.NonPublic | BindingFlags.Instance);
 239                 var d = Delegate.CreateDelegate(tDelegate, this, miHandler);
 240                 var miAddHandler = evNotificationCallback.GetAddMethod();
 241                 object[] addHandlerArgs = { d };
 242                 miAddHandler.Invoke(_targetConnector, addHandlerArgs);
 243
 244                 _initialized = true;
 245             }
 246             catch (Exception)
 247             {
 248                 _initialized = false;
 249                 return false;
 250             }
 251
 252             return true;
 253         }
 254
 255         public void Notify(NotifyType notificationType, string id, string title, string text, Image icon = null, string url = "")
 256         {
 257             if (!_initialized) return;
 258             var notificationName = "";
 259             switch (notificationType)
 260             {
 261                 case NotifyType.Reply:
 262                     notificationName = "REPLY";
 263                     break;
 264                 case NotifyType.DirectMessage:
 265                     notificationName = "DIRECT_MESSAGE";
 266                     break;
 267                 case NotifyType.Notify:
 268                     notificationName = "NOTIFY";
 269                     break;
 270                 case NotifyType.UserStreamEvent:
 271                     notificationName = "USERSTREAM_EVENT";
 272                     break;
 273             }
 274             object n;
 275             if (icon != null || !string.IsNullOrEmpty(url))
 276             {
 277                 var gCore = _core.GetType("Growl.CoreLibrary.Resource");
 278                 object res;
 279                 if (icon != null)
 280                 {
 281                     res = gCore.InvokeMember("op_Implicit",
 282                                              BindingFlags.Public | BindingFlags.Static | BindingFlags.InvokeMethod,
 283                                              null,
 284                                              null,
 285                                              new object[] { icon },
 286                                              CultureInfo.InvariantCulture);
 287                 }
 288                 else
 289                 {
 290                     res = gCore.InvokeMember("op_Implicit",
 291                                              BindingFlags.Public | BindingFlags.Static | BindingFlags.InvokeMethod,
 292                                              null,
 293                                              null,
 294                                              new object[] { url },
 295                                              CultureInfo.InvariantCulture);
 296                 }
 297                 var priority =
 298                         _connector.GetType("Growl.Connector.Priority").InvokeMember(
 299                             "Normal", BindingFlags.GetField, null, null, null, CultureInfo.InvariantCulture);
 300                 n = _connector.GetType("Growl.Connector.Notification").InvokeMember(
 301                         "Notification",
 302                         BindingFlags.CreateInstance,
 303                         null,
 304                         _connector,
 305                         new object[] {AppName,
 306                                       notificationName,
 307                                       id,
 308                                       title,
 309                                       text,
 310                                       res,
 311                                       false,
 312                                       priority,
 313                                       "aaa"},
 314                         CultureInfo.InvariantCulture);
 315             }
 316             else
 317             {
 318                 n = _connector.GetType("Growl.Connector.Notification").InvokeMember(
 319                         "Notification",
 320                         BindingFlags.CreateInstance,
 321                         null,
 322                         _connector,
 323                         new object[] {AppName,
 324                                       notificationName,
 325                                       id,
 326                                       title,
 327                                       text},
 328                         CultureInfo.InvariantCulture);
 329             }
 330             //_targetConnector.GetType.InvokeMember("Notify", BindingFlags.InvokeMethod, null, _targetConnector, new object[] {n});
 331             var cc = _connector.GetType("Growl.Connector.CallbackContext").InvokeMember(
 332                 null, BindingFlags.CreateInstance, null, _connector,
 333                 new object[] { "some fake information", notificationName },
 334                 CultureInfo.InvariantCulture);
 335             _targetConnector.GetType().InvokeMember("Notify", BindingFlags.InvokeMethod, null, _targetConnector, new object[] { n, cc }, CultureInfo.InvariantCulture);
 336         }
 337
 338         private void GrowlCallbackHandler(object response, object callbackData, object state)
 339         {
 340             try
 341             {
 342                 // 定数取得
 343                 var vCLICK =
 344                 _core.GetType("Growl.CoreLibrary.CallbackResult").GetField(
 345                             "CLICK",
 346                            BindingFlags.Public | BindingFlags.Static).GetRawConstantValue();
 347                 // 実際の値
 348                 var vResult = callbackData.GetType().GetProperty(
 349                             "Result",
 350                             BindingFlags.Public | BindingFlags.Instance).GetGetMethod().Invoke(callbackData, null);
 351                 vResult = (int)vResult;
 352                 var notifyId = (string)callbackData.GetType().GetProperty("NotificationID").GetGetMethod().Invoke(callbackData, null);
 353                 var notifyName = (string)callbackData.GetType().GetProperty("Type").GetGetMethod().Invoke(callbackData, null);
 354                 if (vCLICK.Equals(vResult))
 355                 {
 356                     NotifyType nt;
 357                     switch (notifyName)
 358                     {
 359                         case "REPLY":
 360                             nt = NotifyType.Reply;
 361                             break;
 362                         case "DIRECT_MESSAGE":
 363                             nt = NotifyType.DirectMessage;
 364                             break;
 365                         case "NOTIFY":
 366                             nt = NotifyType.Notify;
 367                             break;
 368                         case "USERSTREAM_EVENT":
 369                             nt = NotifyType.UserStreamEvent;
 370                             break;
 371                         default:
 372                             return;
 373                     }
 374
 375                     NotifyClicked?.Invoke(this, new NotifyCallbackEventArgs(nt, notifyId));
 376                 }
 377             }
 378             catch (Exception)
 379             {
 380                 return;
 381             }
 382         }
 383     }
 384 }