Eric Reed
12 years ago
parent
d4690904fb
commit
a15b6db0dc
@ -0,0 +1,276 @@
|
||||
/**************************************************************************
|
||||
*
|
||||
* Filename: ShellLinkNative.cs
|
||||
* Author: Mattias Sjögren (mattias@mvps.org)
|
||||
* http://www.msjogren.net/dotnet/
|
||||
*
|
||||
* Description: Defines the native types used to manipulate shell shortcuts.
|
||||
*
|
||||
* Public types: enum SLR_FLAGS
|
||||
* enum SLGP_FLAGS
|
||||
* struct WIN32_FIND_DATA[A|W]
|
||||
* interface IPersistFile
|
||||
* interface IShellLink[A|W]
|
||||
* class ShellLink
|
||||
*
|
||||
*
|
||||
* Copyright ©2001-2002, Mattias Sjögren
|
||||
*
|
||||
**************************************************************************/
|
||||
|
||||
using System;
|
||||
using System.Text;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace MediaBrowser.Installer.Code
|
||||
{
|
||||
// IShellLink.Resolve fFlags
|
||||
[Flags()]
|
||||
public enum SLR_FLAGS
|
||||
{
|
||||
SLR_NO_UI = 0x1,
|
||||
SLR_ANY_MATCH = 0x2,
|
||||
SLR_UPDATE = 0x4,
|
||||
SLR_NOUPDATE = 0x8,
|
||||
SLR_NOSEARCH = 0x10,
|
||||
SLR_NOTRACK = 0x20,
|
||||
SLR_NOLINKINFO = 0x40,
|
||||
SLR_INVOKE_MSI = 0x80
|
||||
}
|
||||
|
||||
// IShellLink.GetPath fFlags
|
||||
[Flags()]
|
||||
public enum SLGP_FLAGS
|
||||
{
|
||||
SLGP_SHORTPATH = 0x1,
|
||||
SLGP_UNCPRIORITY = 0x2,
|
||||
SLGP_RAWPATH = 0x4
|
||||
}
|
||||
|
||||
[StructLayoutAttribute(LayoutKind.Sequential, CharSet=CharSet.Ansi)]
|
||||
public struct WIN32_FIND_DATAA
|
||||
{
|
||||
public int dwFileAttributes;
|
||||
public FILETIME ftCreationTime;
|
||||
public FILETIME ftLastAccessTime;
|
||||
public FILETIME ftLastWriteTime;
|
||||
public int nFileSizeHigh;
|
||||
public int nFileSizeLow;
|
||||
public int dwReserved0;
|
||||
public int dwReserved1;
|
||||
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=MAX_PATH)]
|
||||
public string cFileName;
|
||||
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=14)]
|
||||
public string cAlternateFileName;
|
||||
private const int MAX_PATH = 260;
|
||||
}
|
||||
|
||||
[StructLayoutAttribute(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
|
||||
public struct WIN32_FIND_DATAW
|
||||
{
|
||||
public int dwFileAttributes;
|
||||
public FILETIME ftCreationTime;
|
||||
public FILETIME ftLastAccessTime;
|
||||
public FILETIME ftLastWriteTime;
|
||||
public int nFileSizeHigh;
|
||||
public int nFileSizeLow;
|
||||
public int dwReserved0;
|
||||
public int dwReserved1;
|
||||
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=MAX_PATH)]
|
||||
public string cFileName;
|
||||
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=14)]
|
||||
public string cAlternateFileName;
|
||||
private const int MAX_PATH = 260;
|
||||
}
|
||||
|
||||
[
|
||||
ComImport(),
|
||||
InterfaceType(ComInterfaceType.InterfaceIsIUnknown),
|
||||
Guid("0000010B-0000-0000-C000-000000000046")
|
||||
]
|
||||
public interface IPersistFile
|
||||
{
|
||||
#region Methods inherited from IPersist
|
||||
|
||||
void GetClassID(
|
||||
out Guid pClassID);
|
||||
|
||||
#endregion
|
||||
|
||||
[PreserveSig()]
|
||||
int IsDirty();
|
||||
|
||||
void Load(
|
||||
[MarshalAs(UnmanagedType.LPWStr)] string pszFileName,
|
||||
int dwMode);
|
||||
|
||||
void Save(
|
||||
[MarshalAs(UnmanagedType.LPWStr)] string pszFileName,
|
||||
[MarshalAs(UnmanagedType.Bool)] bool fRemember);
|
||||
|
||||
void SaveCompleted(
|
||||
[MarshalAs(UnmanagedType.LPWStr)] string pszFileName);
|
||||
|
||||
void GetCurFile(
|
||||
out IntPtr ppszFileName);
|
||||
|
||||
}
|
||||
|
||||
[
|
||||
ComImport(),
|
||||
InterfaceType(ComInterfaceType.InterfaceIsIUnknown),
|
||||
Guid("000214EE-0000-0000-C000-000000000046")
|
||||
]
|
||||
public interface IShellLinkA
|
||||
{
|
||||
void GetPath(
|
||||
[Out(), MarshalAs(UnmanagedType.LPStr)] StringBuilder pszFile,
|
||||
int cchMaxPath,
|
||||
out WIN32_FIND_DATAA pfd,
|
||||
SLGP_FLAGS fFlags);
|
||||
|
||||
void GetIDList(
|
||||
out IntPtr ppidl);
|
||||
|
||||
void SetIDList(
|
||||
IntPtr pidl);
|
||||
|
||||
void GetDescription(
|
||||
[Out(), MarshalAs(UnmanagedType.LPStr)] StringBuilder pszName,
|
||||
int cchMaxName);
|
||||
|
||||
void SetDescription(
|
||||
[MarshalAs(UnmanagedType.LPStr)] string pszName);
|
||||
|
||||
void GetWorkingDirectory(
|
||||
[Out(), MarshalAs(UnmanagedType.LPStr)] StringBuilder pszDir,
|
||||
int cchMaxPath);
|
||||
|
||||
void SetWorkingDirectory(
|
||||
[MarshalAs(UnmanagedType.LPStr)] string pszDir);
|
||||
|
||||
void GetArguments(
|
||||
[Out(), MarshalAs(UnmanagedType.LPStr)] StringBuilder pszArgs,
|
||||
int cchMaxPath);
|
||||
|
||||
void SetArguments(
|
||||
[MarshalAs(UnmanagedType.LPStr)] string pszArgs);
|
||||
|
||||
void GetHotkey(
|
||||
out short pwHotkey);
|
||||
|
||||
void SetHotkey(
|
||||
short wHotkey);
|
||||
|
||||
void GetShowCmd(
|
||||
out int piShowCmd);
|
||||
|
||||
void SetShowCmd(
|
||||
int iShowCmd);
|
||||
|
||||
void GetIconLocation(
|
||||
[Out(), MarshalAs(UnmanagedType.LPStr)] StringBuilder pszIconPath,
|
||||
int cchIconPath,
|
||||
out int piIcon);
|
||||
|
||||
void SetIconLocation(
|
||||
[MarshalAs(UnmanagedType.LPStr)] string pszIconPath,
|
||||
int iIcon);
|
||||
|
||||
void SetRelativePath(
|
||||
[MarshalAs(UnmanagedType.LPStr)] string pszPathRel,
|
||||
int dwReserved);
|
||||
|
||||
void Resolve(
|
||||
IntPtr hwnd,
|
||||
SLR_FLAGS fFlags);
|
||||
|
||||
void SetPath(
|
||||
[MarshalAs(UnmanagedType.LPStr)] string pszFile);
|
||||
|
||||
}
|
||||
|
||||
[
|
||||
ComImport(),
|
||||
InterfaceType(ComInterfaceType.InterfaceIsIUnknown),
|
||||
Guid("000214F9-0000-0000-C000-000000000046")
|
||||
]
|
||||
public interface IShellLinkW
|
||||
{
|
||||
void GetPath(
|
||||
[Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile,
|
||||
int cchMaxPath,
|
||||
out WIN32_FIND_DATAW pfd,
|
||||
SLGP_FLAGS fFlags);
|
||||
|
||||
void GetIDList(
|
||||
out IntPtr ppidl);
|
||||
|
||||
void SetIDList(
|
||||
IntPtr pidl);
|
||||
|
||||
void GetDescription(
|
||||
[Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszName,
|
||||
int cchMaxName);
|
||||
|
||||
void SetDescription(
|
||||
[MarshalAs(UnmanagedType.LPWStr)] string pszName);
|
||||
|
||||
void GetWorkingDirectory(
|
||||
[Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszDir,
|
||||
int cchMaxPath);
|
||||
|
||||
void SetWorkingDirectory(
|
||||
[MarshalAs(UnmanagedType.LPWStr)] string pszDir);
|
||||
|
||||
void GetArguments(
|
||||
[Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszArgs,
|
||||
int cchMaxPath);
|
||||
|
||||
void SetArguments(
|
||||
[MarshalAs(UnmanagedType.LPWStr)] string pszArgs);
|
||||
|
||||
void GetHotkey(
|
||||
out short pwHotkey);
|
||||
|
||||
void SetHotkey(
|
||||
short wHotkey);
|
||||
|
||||
void GetShowCmd(
|
||||
out int piShowCmd);
|
||||
|
||||
void SetShowCmd(
|
||||
int iShowCmd);
|
||||
|
||||
void GetIconLocation(
|
||||
[Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszIconPath,
|
||||
int cchIconPath,
|
||||
out int piIcon);
|
||||
|
||||
void SetIconLocation(
|
||||
[MarshalAs(UnmanagedType.LPWStr)] string pszIconPath,
|
||||
int iIcon);
|
||||
|
||||
void SetRelativePath(
|
||||
[MarshalAs(UnmanagedType.LPWStr)] string pszPathRel,
|
||||
int dwReserved);
|
||||
|
||||
void Resolve(
|
||||
IntPtr hwnd,
|
||||
SLR_FLAGS fFlags);
|
||||
|
||||
void SetPath(
|
||||
[MarshalAs(UnmanagedType.LPWStr)] string pszFile);
|
||||
|
||||
}
|
||||
|
||||
|
||||
[
|
||||
ComImport(),
|
||||
Guid("00021401-0000-0000-C000-000000000046")
|
||||
]
|
||||
public class ShellLink // : IPersistFile, IShellLinkA, IShellLinkW
|
||||
{
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,348 @@
|
||||
/**************************************************************************
|
||||
*
|
||||
* Filename: ShellShortcut.cs
|
||||
* Author: Mattias Sjögren (mattias@mvps.org)
|
||||
* http://www.msjogren.net/dotnet/
|
||||
*
|
||||
* Description: Defines a .NET friendly class, ShellShortcut, for reading
|
||||
* and writing shortcuts.
|
||||
* Define the conditional compilation symbol UNICODE to use
|
||||
* IShellLinkW internally.
|
||||
*
|
||||
* Public types: class ShellShortcut
|
||||
*
|
||||
*
|
||||
* Dependencies: ShellLinkNative.cs
|
||||
*
|
||||
*
|
||||
* Copyright ©2001-2002, Mattias Sjögren
|
||||
*
|
||||
**************************************************************************/
|
||||
|
||||
using System;
|
||||
using System.Diagnostics;
|
||||
using System.Drawing;
|
||||
using System.IO;
|
||||
using System.Runtime.InteropServices;
|
||||
using System.Text;
|
||||
using System.Windows.Forms;
|
||||
|
||||
|
||||
namespace MediaBrowser.Installer.Code
|
||||
{
|
||||
/// <remarks>
|
||||
/// .NET friendly wrapper for the ShellLink class
|
||||
/// </remarks>
|
||||
public class ShellShortcut : IDisposable
|
||||
{
|
||||
private const int INFOTIPSIZE = 1024;
|
||||
private const int MAX_PATH = 260;
|
||||
|
||||
private const int SW_SHOWNORMAL = 1;
|
||||
private const int SW_SHOWMINIMIZED = 2;
|
||||
private const int SW_SHOWMAXIMIZED = 3;
|
||||
private const int SW_SHOWMINNOACTIVE = 7;
|
||||
|
||||
|
||||
#if UNICODE
|
||||
private IShellLinkW m_Link;
|
||||
#else
|
||||
private IShellLinkA m_Link;
|
||||
#endif
|
||||
private string m_sPath;
|
||||
|
||||
///
|
||||
/// <param name='linkPath'>
|
||||
/// Path to new or existing shortcut file (.lnk).
|
||||
/// </param>
|
||||
///
|
||||
public ShellShortcut(string linkPath)
|
||||
{
|
||||
IPersistFile pf;
|
||||
|
||||
m_sPath = linkPath;
|
||||
|
||||
#if UNICODE
|
||||
m_Link = (IShellLinkW) new ShellLink();
|
||||
#else
|
||||
m_Link = (IShellLinkA) new ShellLink();
|
||||
#endif
|
||||
|
||||
if ( File.Exists( linkPath ) ) {
|
||||
pf = (IPersistFile)m_Link;
|
||||
pf.Load( linkPath, 0 );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
//
|
||||
// IDisplosable implementation
|
||||
//
|
||||
public void Dispose()
|
||||
{
|
||||
if ( m_Link != null ) {
|
||||
Marshal.ReleaseComObject( m_Link );
|
||||
m_Link = null;
|
||||
}
|
||||
}
|
||||
|
||||
/// <value>
|
||||
/// Gets or sets the argument list of the shortcut.
|
||||
/// </value>
|
||||
public string Arguments
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder sb = new StringBuilder( INFOTIPSIZE );
|
||||
m_Link.GetArguments( sb, sb.Capacity );
|
||||
return sb.ToString();
|
||||
}
|
||||
set { m_Link.SetArguments( value ); }
|
||||
}
|
||||
|
||||
/// <value>
|
||||
/// Gets or sets a description of the shortcut.
|
||||
/// </value>
|
||||
public string Description
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder sb = new StringBuilder( INFOTIPSIZE );
|
||||
m_Link.GetDescription( sb, sb.Capacity );
|
||||
return sb.ToString();
|
||||
}
|
||||
set { m_Link.SetDescription( value ); }
|
||||
}
|
||||
|
||||
/// <value>
|
||||
/// Gets or sets the working directory (aka start in directory) of the shortcut.
|
||||
/// </value>
|
||||
public string WorkingDirectory
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder sb = new StringBuilder( MAX_PATH );
|
||||
m_Link.GetWorkingDirectory( sb, sb.Capacity );
|
||||
return sb.ToString();
|
||||
}
|
||||
set { m_Link.SetWorkingDirectory( value ); }
|
||||
}
|
||||
|
||||
//
|
||||
// If Path returns an empty string, the shortcut is associated with
|
||||
// a PIDL instead, which can be retrieved with IShellLink.GetIDList().
|
||||
// This is beyond the scope of this wrapper class.
|
||||
//
|
||||
/// <value>
|
||||
/// Gets or sets the target path of the shortcut.
|
||||
/// </value>
|
||||
public string Path
|
||||
{
|
||||
get
|
||||
{
|
||||
#if UNICODE
|
||||
WIN32_FIND_DATAW wfd = new WIN32_FIND_DATAW();
|
||||
#else
|
||||
WIN32_FIND_DATAA wfd = new WIN32_FIND_DATAA();
|
||||
#endif
|
||||
StringBuilder sb = new StringBuilder( MAX_PATH );
|
||||
|
||||
m_Link.GetPath( sb, sb.Capacity, out wfd, SLGP_FLAGS.SLGP_UNCPRIORITY );
|
||||
return sb.ToString();
|
||||
}
|
||||
set { m_Link.SetPath( value ); }
|
||||
}
|
||||
|
||||
/// <value>
|
||||
/// Gets or sets the path of the <see cref="Icon"/> assigned to the shortcut.
|
||||
/// </value>
|
||||
/// <summary>
|
||||
/// <seealso cref="IconIndex"/>
|
||||
/// </summary>
|
||||
public string IconPath
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder sb = new StringBuilder( MAX_PATH );
|
||||
int nIconIdx;
|
||||
m_Link.GetIconLocation( sb, sb.Capacity, out nIconIdx );
|
||||
return sb.ToString();
|
||||
}
|
||||
set { m_Link.SetIconLocation( value, IconIndex ); }
|
||||
}
|
||||
|
||||
/// <value>
|
||||
/// Gets or sets the index of the <see cref="Icon"/> assigned to the shortcut.
|
||||
/// Set to zero when the <see cref="IconPath"/> property specifies a .ICO file.
|
||||
/// </value>
|
||||
/// <summary>
|
||||
/// <seealso cref="IconPath"/>
|
||||
/// </summary>
|
||||
public int IconIndex
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder sb = new StringBuilder( MAX_PATH );
|
||||
int nIconIdx;
|
||||
m_Link.GetIconLocation( sb, sb.Capacity, out nIconIdx );
|
||||
return nIconIdx;
|
||||
}
|
||||
set { m_Link.SetIconLocation( IconPath, value ); }
|
||||
}
|
||||
|
||||
/// <value>
|
||||
/// Retrieves the Icon of the shortcut as it will appear in Explorer.
|
||||
/// Use the <see cref="IconPath"/> and <see cref="IconIndex"/>
|
||||
/// properties to change it.
|
||||
/// </value>
|
||||
public Icon Icon
|
||||
{
|
||||
get
|
||||
{
|
||||
StringBuilder sb = new StringBuilder( MAX_PATH );
|
||||
int nIconIdx;
|
||||
IntPtr hIcon, hInst;
|
||||
Icon ico, clone;
|
||||
|
||||
|
||||
m_Link.GetIconLocation( sb, sb.Capacity, out nIconIdx );
|
||||
hInst = Marshal.GetHINSTANCE( this.GetType().Module );
|
||||
hIcon = Native.ExtractIcon( hInst, sb.ToString(), nIconIdx );
|
||||
if ( hIcon == IntPtr.Zero )
|
||||
return null;
|
||||
|
||||
// Return a cloned Icon, because we have to free the original ourselves.
|
||||
ico = Icon.FromHandle( hIcon );
|
||||
clone = (Icon)ico.Clone();
|
||||
ico.Dispose();
|
||||
Native.DestroyIcon( hIcon );
|
||||
return clone;
|
||||
}
|
||||
}
|
||||
|
||||
/// <value>
|
||||
/// Gets or sets the System.Diagnostics.ProcessWindowStyle value
|
||||
/// that decides the initial show state of the shortcut target. Note that
|
||||
/// ProcessWindowStyle.Hidden is not a valid property value.
|
||||
/// </value>
|
||||
public ProcessWindowStyle WindowStyle
|
||||
{
|
||||
get
|
||||
{
|
||||
int nWS;
|
||||
m_Link.GetShowCmd( out nWS );
|
||||
|
||||
switch ( nWS ) {
|
||||
case SW_SHOWMINIMIZED:
|
||||
case SW_SHOWMINNOACTIVE:
|
||||
return ProcessWindowStyle.Minimized;
|
||||
|
||||
case SW_SHOWMAXIMIZED:
|
||||
return ProcessWindowStyle.Maximized;
|
||||
|
||||
default:
|
||||
return ProcessWindowStyle.Normal;
|
||||
}
|
||||
}
|
||||
set
|
||||
{
|
||||
int nWS;
|
||||
|
||||
switch ( value ) {
|
||||
case ProcessWindowStyle.Normal:
|
||||
nWS = SW_SHOWNORMAL;
|
||||
break;
|
||||
|
||||
case ProcessWindowStyle.Minimized:
|
||||
nWS = SW_SHOWMINNOACTIVE;
|
||||
break;
|
||||
|
||||
case ProcessWindowStyle.Maximized:
|
||||
nWS = SW_SHOWMAXIMIZED;
|
||||
break;
|
||||
|
||||
default: // ProcessWindowStyle.Hidden
|
||||
throw new ArgumentException("Unsupported ProcessWindowStyle value.");
|
||||
}
|
||||
|
||||
m_Link.SetShowCmd( nWS );
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
/// <value>
|
||||
/// Gets or sets the hotkey for the shortcut.
|
||||
/// </value>
|
||||
public Keys Hotkey
|
||||
{
|
||||
get
|
||||
{
|
||||
short wHotkey;
|
||||
int dwHotkey;
|
||||
|
||||
m_Link.GetHotkey( out wHotkey );
|
||||
|
||||
//
|
||||
// Convert from IShellLink 16-bit format to Keys enumeration 32-bit value
|
||||
// IShellLink: 0xMMVK
|
||||
// Keys: 0x00MM00VK
|
||||
// MM = Modifier (Alt, Control, Shift)
|
||||
// VK = Virtual key code
|
||||
//
|
||||
dwHotkey = ((wHotkey & 0xFF00) << 8) | (wHotkey & 0xFF);
|
||||
return (Keys) dwHotkey;
|
||||
}
|
||||
set
|
||||
{
|
||||
short wHotkey;
|
||||
|
||||
if ( (value & Keys.Modifiers) == 0 )
|
||||
throw new ArgumentException("Hotkey must include a modifier key.");
|
||||
|
||||
//
|
||||
// Convert from Keys enumeration 32-bit value to IShellLink 16-bit format
|
||||
// IShellLink: 0xMMVK
|
||||
// Keys: 0x00MM00VK
|
||||
// MM = Modifier (Alt, Control, Shift)
|
||||
// VK = Virtual key code
|
||||
//
|
||||
wHotkey = unchecked((short) ( ((int) (value & Keys.Modifiers) >> 8) | (int) (value & Keys.KeyCode) ));
|
||||
m_Link.SetHotkey( wHotkey );
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Saves the shortcut to disk.
|
||||
/// </summary>
|
||||
public void Save()
|
||||
{
|
||||
IPersistFile pf = (IPersistFile) m_Link;
|
||||
pf.Save( m_sPath, true );
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Returns a reference to the internal ShellLink object,
|
||||
/// which can be used to perform more advanced operations
|
||||
/// not supported by this wrapper class, by using the
|
||||
/// IShellLink interface directly.
|
||||
/// </summary>
|
||||
public object ShellLink
|
||||
{
|
||||
get { return m_Link; }
|
||||
}
|
||||
|
||||
|
||||
#region Native Win32 API functions
|
||||
private class Native
|
||||
{
|
||||
[DllImport("shell32.dll", CharSet=CharSet.Auto)]
|
||||
public static extern IntPtr ExtractIcon(IntPtr hInst, string lpszExeFileName, int nIconIndex);
|
||||
|
||||
[DllImport("user32.dll")]
|
||||
public static extern bool DestroyIcon(IntPtr hIcon);
|
||||
}
|
||||
#endregion
|
||||
|
||||
}
|
||||
}
|
||||
Loading…
Reference in new issue