AppliStation/AppliStation.Util/ToolStripPetitLauncherMenuItem.cs

   1 using System;\r
   2 using System.Threading;\r
   3 using System.IO;\r
   4 using System.Drawing;\r
   5 using System.Windows.Forms;\r
   6 using System.Diagnostics;\r
   7 using System.Text;\r
   8 \r
   9 using System.ComponentModel;\r
  10 \r
  11 namespace AppliStation.Util\r
  12 {\r
  13         public class ToolStripPetitLauncherMenuItem : ToolStripMenuItem\r
  14         {\r
  15                 private Thread thread;\r
  16                 \r
  17                 private string baseFolderPath;\r
  18                 \r
  19                 private Form invokerForm;\r
  20                 \r
  21                 /// <summary>\r
  22                 /// 親フォルダ\r
  23                 /// </summary>\r
  24                 [ReadOnly(true)]\r
  25                 public string BaseFolderPath {\r
  26                         get { return baseFolderPath; }\r
  27                         set {\r
  28                                 baseFolderPath = value;\r
  29                                 BuildItems();\r
  30                         }\r
  31                 }\r
  32                 \r
  33                 /// <summary>\r
  34                 /// 別スレッドからInvokeするときのオブジェクト\r
  35                 /// </summary>\r
  36                 public Form InvokerForm {\r
  37                         get { return invokerForm; }\r
  38                         set { invokerForm = value; }\r
  39                 }\r
  40                 \r
  41                 /// <summary>\r
  42                 /// ドロップアイテムの(再)生成を行う\r
  43                 /// </summary>\r
  44                 public void BuildItems()\r
  45                 {\r
  46                         if (thread != null) {\r
  47                                 if (! thread.Join(500)) {\r
  48                                         thread.Interrupt();\r
  49                                 }\r
  50                                 thread = null;\r
  51                         }\r
  52                         \r
  53                         try {\r
  54                                 DropDownItems.Clear();\r
  55                         } catch (NullReferenceException) {\r
  56                         }\r
  57                         if (Directory.Exists(baseFolderPath)) {\r
  58                                 thread = new Thread(new ThreadStart(buildItems));\r
  59                                 thread.Start();\r
  60                         }\r
  61                 }\r
  62                 \r
  63                 #region スレッド処理\r
  64                 \r
  65                 private delegate int ToolStripItemCollection_AddDelegate(ToolStripItem item);\r
  66                 private void _addToItemsInv(ToolStripItem item)\r
  67                 {\r
  68                         if (InvokerForm.InvokeRequired) {\r
  69                                 InvokerForm.Invoke(new ToolStripItemCollection_AddDelegate(DropDownItems.Add), item);\r
  70                         } else {\r
  71                                 DropDownItems.Add(item);\r
  72                         }\r
  73                 }\r
  74                 private delegate void ToolStripItemCollection_InsertDelegate(int index, ToolStripItem item);\r
  75                 private void _insertToItemsInv(int index, ToolStripItem item)\r
  76                 {\r
  77                         if (InvokerForm.InvokeRequired) {\r
  78                                 InvokerForm.Invoke(new ToolStripItemCollection_InsertDelegate(DropDownItems.Insert), index, item);\r
  79                         } else {\r
  80                                 DropDownItems.Insert(index, item);\r
  81                         }\r
  82                 }\r
  83                 \r
  84                 private void _insertItemFor(string filepath, ref bool cmdIsAdded)\r
  85                 {\r
  86                         string extension = Path.GetExtension(filepath).ToLower();\r
  87                         if (extension == ".exe") {\r
  88                                 switch (NaGet.InteropServices.PEFileInfoUtils.GetPEFileType(filepath)) {\r
  89                                         case NaGet.InteropServices.PEFileInfoUtils.PEFileType.WinGUI:\r
  90                                                 _addToItemsInv(CreateMenuItemForFile(filepath));\r
  91                                                 break;\r
  92                                         case NaGet.InteropServices.PEFileInfoUtils.PEFileType.WinConsole:\r
  93                                         case NaGet.InteropServices.PEFileInfoUtils.PEFileType.MSDosCom:\r
  94                                                 if (! cmdIsAdded) {\r
  95                                                         _insertToItemsInv(0, CreateMenuItemForCmdAt(Path.GetDirectoryName(filepath)));\r
  96                                                         cmdIsAdded = true;\r
  97                                                 }\r
  98                                                 break;\r
  99                                 }\r
 100                         } else if ((extension == ".bat") || (extension == ".lnk")) {\r
 101                                 _addToItemsInv(CreateMenuItemForFile(filepath));\r
 102                         }\r
 103                 }\r
 104                 \r
 105                         \r
 106                 private void buildItems()\r
 107                 {\r
 108                         try {\r
 109                                 string folderPath = baseFolderPath;\r
 110                                 ToolStripSeparator sep = new ToolStripSeparator();\r
 111                                 bool cmdIsAdded = false;\r
 112                                 \r
 113                                 _addToItemsInv(CreateMenuItemForFolder(folderPath));\r
 114                                 _addToItemsInv(sep);\r
 115                                 \r
 116                                 if (Directory.Exists(folderPath)) {                                     \r
 117                                         foreach (string filepath in Directory.GetFiles(folderPath)) {\r
 118                                                 if (baseFolderPath != folderPath) return; // 途中でなんか操作されているならば終了\r
 119                                                 \r
 120                                                 _insertItemFor(filepath, ref cmdIsAdded);\r
 121                                         }\r
 122                                 }\r
 123                         } catch (ThreadInterruptedException) {}\r
 124                 }\r
 125                 \r
 126                 #endregion\r
 127                 \r
 128                 /// <summary>\r
 129                 /// 与えられたフォルダを開くメニューアイテムを生成する\r
 130                 /// </summary>\r
 131                 /// <param name="folderPath"></param>\r
 132                 /// <returns></returns>\r
 133                 public static ToolStripMenuItem CreateMenuItemForFolder(string folderPath)\r
 134                 {\r
 135                         ToolStripMenuItem item = CreateMenuItemForFile(folderPath);\r
 136                         item.Image = GUIUtils.GetShellIconForFolder().ToBitmap();\r
 137                         item.Text = "フォルダを開く(&O)";\r
 138                         return item;\r
 139                 }\r
 140 \r
 141                 /// <summary>\r
 142                 /// 与えられたファイルのランチャーに相当するメニューアイテムを生成する\r
 143                 /// </summary>\r
 144                 /// <param name="filePath">ファイルパス</param>\r
 145                 /// <returns>生成されたメニューアイテム</returns>\r
 146                 public static ToolStripMenuItem CreateMenuItemForFile(string filePath)\r
 147                 {\r
 148                         ToolStripMenuItem item = new ToolStripMenuItem();\r
 149                         string fileName = Path.GetFileName(filePath);\r
 150                         \r
 151                         item.Text = fileName;\r
 152                         item.ShowShortcutKeys = false;\r
 153                         item.Tag = filePath;\r
 154                         item.Click += new System.EventHandler(menuItemForFileClicked);\r
 155                         \r
 156                         if (File.Exists(filePath)) {\r
 157                                 item.Image = Icon.ExtractAssociatedIcon(filePath).ToBitmap();\r
 158                                 \r
 159                                 StringBuilder sb = new StringBuilder();\r
 160                                 sb.AppendFormat("場所: {0}", Path.GetDirectoryName(filePath));\r
 161                                 try {\r
 162                                         FileVersionInfo vInfo = FileVersionInfo.GetVersionInfo(filePath);\r
 163                                         \r
 164                                         if (! string.IsNullOrEmpty(vInfo.FileDescription))\r
 165                                                 sb.AppendFormat("\r\nファイルの説明: {0}", vInfo.FileDescription);\r
 166                                         if (! string.IsNullOrEmpty(vInfo.CompanyName))\r
 167                                                 sb.AppendFormat("\r\n会社: {0}", vInfo.CompanyName);\r
 168                                         if (! string.IsNullOrEmpty(vInfo.FileVersion))\r
 169                                                 sb.AppendFormat("\r\nファイルバージョン: {0}", vInfo.FileVersion);\r
 170                                 } catch (Exception) {}\r
 171                                 item.ToolTipText = sb.ToString();\r
 172                         } else {\r
 173                                 item.ToolTipText = filePath;\r
 174                         }\r
 175                         \r
 176                         return item;\r
 177                 }\r
 178                 \r
 179                 /// <summary>\r
 180                 /// <see cref="CreateMenuItemForFile" />により使われるイベントハンドラ\r
 181                 /// </summary>\r
 182                 /// <param name="sender"></param>\r
 183                 /// <param name="e"></param>\r
 184                 private static void menuItemForFileClicked(object sender, EventArgs e)\r
 185                 {\r
 186                         ToolStripMenuItem item = (ToolStripMenuItem) sender;\r
 187                         \r
 188                         ProcessStartInfo procInfo = new ProcessStartInfo(item.Tag.ToString());\r
 189                         procInfo.WorkingDirectory = Path.GetDirectoryName(procInfo.FileName);\r
 190                         try {\r
 191                                 Process.Start(procInfo);\r
 192                         } catch (Win32Exception ex) {\r
 193                                 MessageBox.Show(ex.Message, procInfo.FileName, MessageBoxButtons.OK, MessageBoxIcon.Error);\r
 194                         }\r
 195                 }\r
 196                 \r
 197                 /// <summary>\r
 198                 /// 与えられたフォルダのところでコマンドプロンプトを開く。\r
 199                 /// </summary>\r
 200                 /// <param name="folderPath">カレントフォルダ及びパスに追加されるフォルダ</param>\r
 201                 /// <returns>生成されたメニューアイテム</returns>\r
 202                 public static ToolStripMenuItem CreateMenuItemForCmdAt(string folderPath)\r
 203                 {\r
 204                         string cmdPath = Environment.GetEnvironmentVariable("comspec");\r
 205                         if (string.IsNullOrEmpty(cmdPath) || (!File.Exists(cmdPath)))\r
 206                                 throw new FileNotFoundException(null, Environment.ExpandEnvironmentVariables("%comspec%"));\r
 207                         \r
 208                         ToolStripMenuItem item = new ToolStripMenuItem();\r
 209                         \r
 210                         item.Text = string.Format("この場所で{0}を開く(&C)", (cmdPath.EndsWith(@"\command.com"))? "MS-DOSプロンプト" : "コマンドプロンプト");\r
 211                         item.Tag = folderPath;\r
 212                         item.Click += new System.EventHandler(menuItemForCmdAtClicked);\r
 213                         try {\r
 214                                 item.Image = Icon.ExtractAssociatedIcon(cmdPath).ToBitmap();\r
 215                         } catch (Exception) {}\r
 216                         \r
 217                         return item;\r
 218                 }\r
 219                 \r
 220                 /// <summary>\r
 221                 /// <see cref="CreateMenuItemForCmdAt" />により使われるイベントハンドラ\r
 222                 /// </summary>\r
 223                 /// <param name="sender"></param>\r
 224                 /// <param name="e"></param>\r
 225                 private static void menuItemForCmdAtClicked(object sender, EventArgs e)\r
 226                 {\r
 227                         ToolStripMenuItem item = (ToolStripMenuItem) sender;\r
 228                         string cmdPath = Environment.GetEnvironmentVariable("comspec");\r
 229                         \r
 230                         ProcessStartInfo procInfo = new ProcessStartInfo(cmdPath);\r
 231                         procInfo.UseShellExecute = false;\r
 232                         procInfo.WorkingDirectory = item.Tag.ToString();\r
 233                         procInfo.EnvironmentVariables["PATH"] = Environment.GetEnvironmentVariable("path")\r
 234                                 + Path.PathSeparator + item.Tag.ToString();\r
 235                         Process.Start(procInfo);\r
 236                 }\r
 237         }\r
 238 }\r