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Diffstat (limited to 'MediaBrowser.Installer/Code/ShellShortcut.cs')
| -rw-r--r-- | MediaBrowser.Installer/Code/ShellShortcut.cs | 348 |
1 files changed, 0 insertions, 348 deletions
diff --git a/MediaBrowser.Installer/Code/ShellShortcut.cs b/MediaBrowser.Installer/Code/ShellShortcut.cs deleted file mode 100644 index 33b60732c..000000000 --- a/MediaBrowser.Installer/Code/ShellShortcut.cs +++ /dev/null @@ -1,348 +0,0 @@ -/************************************************************************** -* -* 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 - - } -} |