diff options
Diffstat (limited to 'MediaBrowser.Controller/IO/Shortcut.cs')
| -rw-r--r-- | MediaBrowser.Controller/IO/Shortcut.cs | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/IO/Shortcut.cs b/MediaBrowser.Controller/IO/Shortcut.cs new file mode 100644 index 000000000..376d16a79 --- /dev/null +++ b/MediaBrowser.Controller/IO/Shortcut.cs @@ -0,0 +1,182 @@ +using System;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace MediaBrowser.Controller.IO
+{
+ public static class Shortcut
+ {
+ #region Signitures were imported from http://pinvoke.net
+ [Flags()]
+ enum SLGP_FLAGS
+ {
+ /// <summary>Retrieves the standard short (8.3 format) file name</summary>
+ SLGP_SHORTPATH = 0x1,
+ /// <summary>Retrieves the Universal Naming Convention (UNC) path name of the file</summary>
+ SLGP_UNCPRIORITY = 0x2,
+ /// <summary>Retrieves the raw path name. A raw path is something that might not exist and may include environment variables that need to be expanded</summary>
+ SLGP_RAWPATH = 0x4
+ }
+
+ [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
+ struct WIN32_FIND_DATAW
+ {
+ public uint dwFileAttributes;
+ public long ftCreationTime;
+ public long ftLastAccessTime;
+ public long ftLastWriteTime;
+ public uint nFileSizeHigh;
+ public uint nFileSizeLow;
+ public uint dwReserved0;
+ public uint dwReserved1;
+ [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 260)]
+ public string cFileName;
+ [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 14)]
+ public string cAlternateFileName;
+ }
+
+ [Flags()]
+
+ enum SLR_FLAGS
+ {
+ /// <summary>
+ /// Do not display a dialog box if the link cannot be resolved. When SLR_NO_UI is set,
+ /// the high-order word of fFlags can be set to a time-out value that specifies the
+ /// maximum amount of time to be spent resolving the link. The function returns if the
+ /// link cannot be resolved within the time-out duration. If the high-order word is set
+ /// to zero, the time-out duration will be set to the default value of 3,000 milliseconds
+ /// (3 seconds). To specify a value, set the high word of fFlags to the desired time-out
+ /// duration, in milliseconds.
+ /// </summary>
+ SLR_NO_UI = 0x1,
+ /// <summary>Obsolete and no longer used</summary>
+ SLR_ANY_MATCH = 0x2,
+ /// <summary>If the link object has changed, update its path and list of identifiers.
+ /// If SLR_UPDATE is set, you do not need to call IPersistFile::IsDirty to determine
+ /// whether or not the link object has changed.</summary>
+ SLR_UPDATE = 0x4,
+ /// <summary>Do not update the link information</summary>
+ SLR_NOUPDATE = 0x8,
+ /// <summary>Do not execute the search heuristics</summary>
+ SLR_NOSEARCH = 0x10,
+ /// <summary>Do not use distributed link tracking</summary>
+ SLR_NOTRACK = 0x20,
+ /// <summary>Disable distributed link tracking. By default, distributed link tracking tracks
+ /// removable media across multiple devices based on the volume name. It also uses the
+ /// Universal Naming Convention (UNC) path to track remote file systems whose drive letter
+ /// has changed. Setting SLR_NOLINKINFO disables both types of tracking.</summary>
+ SLR_NOLINKINFO = 0x40,
+ /// <summary>Call the Microsoft Windows Installer</summary>
+ SLR_INVOKE_MSI = 0x80
+ }
+
+
+ /// <summary>The IShellLink interface allows Shell links to be created, modified, and resolved</summary>
+ [ComImport(), InterfaceType(ComInterfaceType.InterfaceIsIUnknown), Guid("000214F9-0000-0000-C000-000000000046")]
+ interface IShellLinkW
+ {
+ /// <summary>Retrieves the path and file name of a Shell link object</summary>
+ void GetPath([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile, int cchMaxPath, out WIN32_FIND_DATAW pfd, SLGP_FLAGS fFlags);
+ /// <summary>Retrieves the list of item identifiers for a Shell link object</summary>
+ void GetIDList(out IntPtr ppidl);
+ /// <summary>Sets the pointer to an item identifier list (PIDL) for a Shell link object.</summary>
+ void SetIDList(IntPtr pidl);
+ /// <summary>Retrieves the description string for a Shell link object</summary>
+ void GetDescription([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszName, int cchMaxName);
+ /// <summary>Sets the description for a Shell link object. The description can be any application-defined string</summary>
+ void SetDescription([MarshalAs(UnmanagedType.LPWStr)] string pszName);
+ /// <summary>Retrieves the name of the working directory for a Shell link object</summary>
+ void GetWorkingDirectory([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszDir, int cchMaxPath);
+ /// <summary>Sets the name of the working directory for a Shell link object</summary>
+ void SetWorkingDirectory([MarshalAs(UnmanagedType.LPWStr)] string pszDir);
+ /// <summary>Retrieves the command-line arguments associated with a Shell link object</summary>
+ void GetArguments([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszArgs, int cchMaxPath);
+ /// <summary>Sets the command-line arguments for a Shell link object</summary>
+ void SetArguments([MarshalAs(UnmanagedType.LPWStr)] string pszArgs);
+ /// <summary>Retrieves the hot key for a Shell link object</summary>
+ void GetHotkey(out short pwHotkey);
+ /// <summary>Sets a hot key for a Shell link object</summary>
+ void SetHotkey(short wHotkey);
+ /// <summary>Retrieves the show command for a Shell link object</summary>
+ void GetShowCmd(out int piShowCmd);
+ /// <summary>Sets the show command for a Shell link object. The show command sets the initial show state of the window.</summary>
+ void SetShowCmd(int iShowCmd);
+ /// <summary>Retrieves the location (path and index) of the icon for a Shell link object</summary>
+ void GetIconLocation([Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszIconPath,
+ int cchIconPath, out int piIcon);
+ /// <summary>Sets the location (path and index) of the icon for a Shell link object</summary>
+ void SetIconLocation([MarshalAs(UnmanagedType.LPWStr)] string pszIconPath, int iIcon);
+ /// <summary>Sets the relative path to the Shell link object</summary>
+ void SetRelativePath([MarshalAs(UnmanagedType.LPWStr)] string pszPathRel, int dwReserved);
+ /// <summary>Attempts to find the target of a Shell link, even if it has been moved or renamed</summary>
+ void Resolve(IntPtr hwnd, SLR_FLAGS fFlags);
+ /// <summary>Sets the path and file name of a Shell link object</summary>
+ void SetPath([MarshalAs(UnmanagedType.LPWStr)] string pszFile);
+
+ }
+
+ [ComImport, Guid("0000010c-0000-0000-c000-000000000046"),
+ InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+ public interface IPersist
+ {
+ [PreserveSig]
+ void GetClassID(out Guid pClassID);
+ }
+
+
+ [ComImport, Guid("0000010b-0000-0000-C000-000000000046"),
+ InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
+ public interface IPersistFile : IPersist
+ {
+ new void GetClassID(out Guid pClassID);
+ [PreserveSig]
+ int IsDirty();
+
+ [PreserveSig]
+ void Load([In, MarshalAs(UnmanagedType.LPWStr)]
+ string pszFileName, uint dwMode);
+
+ [PreserveSig]
+ void Save([In, MarshalAs(UnmanagedType.LPWStr)] string pszFileName,
+ [In, MarshalAs(UnmanagedType.Bool)] bool remember);
+
+ [PreserveSig]
+ void SaveCompleted([In, MarshalAs(UnmanagedType.LPWStr)] string pszFileName);
+
+ [PreserveSig]
+ void GetCurFile([In, MarshalAs(UnmanagedType.LPWStr)] string ppszFileName);
+ }
+
+ const uint STGM_READ = 0;
+ const int MAX_PATH = 260;
+
+ // CLSID_ShellLink from ShlGuid.h
+ [
+ ComImport(),
+ Guid("00021401-0000-0000-C000-000000000046")
+ ]
+ public class ShellLink
+ {
+ }
+
+ #endregion
+
+ public static string ResolveShortcut(string filename)
+ {
+ ShellLink link = new ShellLink();
+ ((IPersistFile)link).Load(filename, STGM_READ);
+ // TODO: if I can get hold of the hwnd call resolve first. This handles moved and renamed files.
+ // ((IShellLinkW)link).Resolve(hwnd, 0)
+ StringBuilder sb = new StringBuilder(MAX_PATH);
+ WIN32_FIND_DATAW data = new WIN32_FIND_DATAW();
+ ((IShellLinkW)link).GetPath(sb, sb.Capacity, out data, 0);
+ return sb.ToString();
+ }
+
+ public static bool IsShortcut(string filename)
+ {
+ return Path.GetExtension(filename).EndsWith("lnk", StringComparison.OrdinalIgnoreCase);
+ }
+ }
+}
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