public void SafeResourceIdTest(string s)
{
var r = new SafeResourceId(s);
Assert.That(r.IsInvalid, Is.False);
Assert.That(r.ToString(), Is.EqualTo(s));
Assert.That((string)r, Is.EqualTo(s));
Assert.That((int)r, Is.EqualTo(0));
Assert.That(r.GetHashCode(), Is.Not.Zero);
}
public void SafeResourceIdTest2()
{
var r = new SafeResourceId(ResourceType.RT_BITMAP);
Assert.That(r.IsInvalid, Is.False);
Assert.That(r.ToString(), Does.StartWith("#"));
Assert.That((string)r, Does.StartWith("#"));
Assert.That((int)r, Is.EqualTo(2));
Assert.That(((IntPtr)r).ToInt32(), Is.EqualTo(2));
}
public void SafeResourceIdTest1(int s)
{
var r = new SafeResourceId(s);
Assert.That(r.IsInvalid, Is.False);
Assert.That(r.ToString(), Does.StartWith("#"));
Assert.That((string)r, Does.StartWith("#"));
Assert.That((int)r, Is.EqualTo(s));
Assert.That(((ResourceId)r).id, Is.EqualTo(s));
}
protected virtual Icon GetIcon(SafeResourceId name, Size size)
{
var hIcon = LoadImage(hLib, name, LoadImageType.IMAGE_ICON, size.Width, size.Height,
LoadImageOptions.LR_LOADTRANSPARENT);
if (hIcon == IntPtr.Zero)
{
throw new Win32Exception();
}
var ico = (Icon)Icon.FromHandle(hIcon).Clone();
DestroyIcon(hIcon);
return(ico);
}
protected virtual Bitmap GetBitmap(SafeResourceId name, Size size)
{
var hBmp = LoadImage(hLib, name, LoadImageType.IMAGE_BITMAP, size.Width, size.Height,
LoadImageOptions.LR_DEFAULTCOLOR);
if (hBmp == IntPtr.Zero)
{
throw new Win32Exception();
}
var bmp = (Bitmap)Image.FromHbitmap(hBmp).Clone();
DestroyIcon(hBmp);
return(bmp);
}
protected virtual Icon GetGroupIcon(SafeResourceId name)
{
const int szGrpIconDirEntry = 14; // sizeof(GRPICONDIRENTRY)
const int sIconDir = 6; // sizeof(ICONDIR)
const int sIconDirEntry = 16; // sizeof(ICONDIRENTRY)
var srcBuf = GetResourceData(name, ResourceType.RT_GROUP_ICON);
// Convert the resource into an .ico file image.
using (var destStream = new MemoryStream())
using (var writer = new BinaryWriter(destStream))
{
int count = BitConverter.ToUInt16(srcBuf, 4); // ICONDIR.idCount
var imgOffset = sIconDir + sIconDirEntry * count;
// Copy ICONDIR.
writer.Write(srcBuf, 0, sIconDir);
for (var i = 0; i < count; i++)
{
// Copy GRPICONDIRENTRY converting into ICONDIRENTRY.
writer.BaseStream.Seek(sIconDir + sIconDirEntry * i, SeekOrigin.Begin);
writer.Write(srcBuf, sIconDir + szGrpIconDirEntry * i, sIconDirEntry - 4); // Common fields of structures
writer.Write(imgOffset); // ICONDIRENTRY.dwImageOffset
// Get picture and mask data, then copy them.
var nId = BitConverter.ToUInt16(srcBuf, sIconDir + szGrpIconDirEntry * i + 12); // GRPICONDIRENTRY.nID
var imgBuf = GetResourceData(nId, ResourceType.RT_ICON);
writer.BaseStream.Seek(imgOffset, SeekOrigin.Begin);
writer.Write(imgBuf, 0, imgBuf.Length);
imgOffset += imgBuf.Length;
}
destStream.Seek(0, SeekOrigin.Begin);
return(new Icon(destStream));
}
}
public void SafeResourceIdTest3()
{
const string s = "Test";
var sptr = new SafeCoTaskMemString(s);
var r = new SafeResourceId((IntPtr)sptr);
sptr.Dispose();
Assert.That(r.IsInvalid, Is.False);
Assert.That(r.ToString(), Is.EqualTo(s));
Assert.That((string)r, Is.EqualTo(s));
Assert.That((int)r, Is.EqualTo(0));
const int i = 5;
r = (IntPtr)i;
Assert.That(r.Equals((IntPtr)i));
Assert.That(r.IsInvalid, Is.False);
Assert.That(r.ToString(), Does.StartWith("#"));
Assert.That((string)r, Does.StartWith("#"));
Assert.That((int)r, Is.EqualTo(i));
Assert.That(((IntPtr)r).ToInt32(), Is.EqualTo(i));
}
/// <summary>Get binary image of the specified resource.</summary>
/// <param name="name">The resource name.</param>
/// <param name="resourceType">Type of the resource.</param>
/// <returns>Binary image of the resource.</returns>
public byte[] GetResourceData(SafeResourceId name, ResourceType resourceType)
{
// Get binary image of the specified resource.
var hResInfo = FindResource(hLib, name, resourceType);
if (hResInfo.IsNull)
{
throw new Win32Exception();
}
var hResData = LoadResource(hLib, hResInfo);
if (hResData.IsNull)
{
throw new Win32Exception();
}
var hGlobal = LockResource(hResData);
if (hGlobal == IntPtr.Zero)
{
throw new Win32Exception();
}
var resSize = SizeofResource(hLib, hResInfo);
if (resSize == 0)
{
throw new Win32Exception();
}
var buf = new byte[resSize];
Marshal.Copy(hGlobal, buf, 0, buf.Length);
return(buf);
}
protected virtual Icon GetIcon(SafeResourceId name, Size size)
{
var hIcon = new SafeHICON(LoadImage(hLib, name, LoadImageType.IMAGE_ICON, size.Width, size.Height, LoadImageOptions.LR_LOADTRANSPARENT));
return(!hIcon.IsNull ? hIcon.ToIcon() : throw new Win32Exception());
}
protected virtual Bitmap GetBitmap(SafeResourceId name, Size size)
{
var hBmp = new SafeHBITMAP(LoadImage(hLib, name, LoadImageType.IMAGE_BITMAP, size.Width, size.Height, LoadImageOptions.LR_DEFAULTCOLOR));
return(!hBmp.IsNull ? hBmp.ToBitmap() : throw new Win32Exception());
}
public IList <ResourceId> GetResourceNames(SafeResourceId type) => EnumResourceNamesEx(hLib, type);
public static Task <bool> InvokeVerbAsync(string[] RelatedPath, string Verb, int Id, bool IncludeExtensionItem)
{
if (RelatedPath.Length > 0)
{
return(Helper.ExecuteOnSTAThreadAsync(() =>
{
try
{
if (Array.TrueForAll(RelatedPath, (Path) => File.Exists(Path) || Directory.Exists(Path)))
{
Shell32.IContextMenu ContextObject = GetContextMenuObject(RelatedPath);
using (User32.SafeHMENU Menu = User32.CreatePopupMenu())
{
if (ContextObject.QueryContextMenu(Menu, 0, 0, 0x7FFF, (IncludeExtensionItem ? Shell32.CMF.CMF_EXTENDEDVERBS : Shell32.CMF.CMF_NORMAL) | Shell32.CMF.CMF_SYNCCASCADEMENU).Succeeded)
{
if (!string.IsNullOrEmpty(Verb))
{
using (SafeResourceId VerbId = new SafeResourceId(Verb))
{
Shell32.CMINVOKECOMMANDINFOEX VerbInvokeCommand = new Shell32.CMINVOKECOMMANDINFOEX
{
lpVerb = VerbId,
lpVerbW = Verb,
nShow = ShowWindowCommand.SW_SHOWNORMAL,
fMask = Shell32.CMIC.CMIC_MASK_FLAG_NO_UI | Shell32.CMIC.CMIC_MASK_UNICODE | Shell32.CMIC.CMIC_MASK_ASYNCOK,
cbSize = Convert.ToUInt32(Marshal.SizeOf(typeof(Shell32.CMINVOKECOMMANDINFOEX)))
};
if (ContextObject.InvokeCommand(VerbInvokeCommand).Succeeded)
{
return true;
}
}
}
using (SafeResourceId ResSID = new SafeResourceId(Id))
{
Shell32.CMINVOKECOMMANDINFOEX IdInvokeCommand = new Shell32.CMINVOKECOMMANDINFOEX
{
lpVerb = ResSID,
nShow = ShowWindowCommand.SW_SHOWNORMAL,
fMask = Shell32.CMIC.CMIC_MASK_FLAG_NO_UI | Shell32.CMIC.CMIC_MASK_ASYNCOK,
cbSize = Convert.ToUInt32(Marshal.SizeOf(typeof(Shell32.CMINVOKECOMMANDINFOEX)))
};
return ContextObject.InvokeCommand(IdInvokeCommand).Succeeded;
}
}
else
{
return false;
}
}
}
else
{
return false;
}
}
catch (Exception ex)
{
LogTracer.Log(ex, "Exception was threw when invoke the context menu item");
return false;
}
}));
}
else
{
return(Task.FromResult(false));
}
}
public static Task <bool> InvokeVerbAsync(string Path, string Verb, int Id)
{
return(Helper.CreateSTATask(() =>
{
try
{
if (File.Exists(Path) || Directory.Exists(Path))
{
using (ShellItem Item = ShellItem.Open(Path))
{
Shell32.IContextMenu ContextObject = Item.GetHandler <Shell32.IContextMenu>(Shell32.BHID.BHID_SFUIObject);
using (User32.SafeHMENU Menu = User32.CreatePopupMenu())
{
ContextObject.QueryContextMenu(Menu, 0, 0, int.MaxValue, (IsLastExtendedMenuRequested ? Shell32.CMF.CMF_EXTENDEDVERBS : Shell32.CMF.CMF_NORMAL) | Shell32.CMF.CMF_SYNCCASCADEMENU).ThrowIfFailed();
if (string.IsNullOrEmpty(Verb))
{
using (SafeResourceId ResSID = new SafeResourceId(Id))
{
Shell32.CMINVOKECOMMANDINFOEX IdInvokeCommand = new Shell32.CMINVOKECOMMANDINFOEX
{
lpVerb = ResSID,
nShow = ShowWindowCommand.SW_SHOWNORMAL,
fMask = Shell32.CMIC.CMIC_MASK_FLAG_NO_UI,
cbSize = Convert.ToUInt32(Marshal.SizeOf(typeof(Shell32.CMINVOKECOMMANDINFOEX)))
};
return ContextObject.InvokeCommand(IdInvokeCommand).Succeeded;
}
}
else
{
using (SafeResourceId VerbSID = new SafeResourceId(Verb, CharSet.Ansi))
{
Shell32.CMINVOKECOMMANDINFOEX VerbInvokeCommand = new Shell32.CMINVOKECOMMANDINFOEX
{
lpVerb = VerbSID,
lpVerbW = Verb,
nShow = ShowWindowCommand.SW_SHOWNORMAL,
fMask = Shell32.CMIC.CMIC_MASK_FLAG_NO_UI,
cbSize = Convert.ToUInt32(Marshal.SizeOf(typeof(Shell32.CMINVOKECOMMANDINFOEX)))
};
if (ContextObject.InvokeCommand(VerbInvokeCommand).Failed)
{
using (SafeResourceId ResSID = new SafeResourceId(Id))
{
Shell32.CMINVOKECOMMANDINFOEX IdInvokeCommand = new Shell32.CMINVOKECOMMANDINFOEX
{
lpVerb = ResSID,
nShow = ShowWindowCommand.SW_SHOWNORMAL,
fMask = Shell32.CMIC.CMIC_MASK_FLAG_NO_UI,
cbSize = Convert.ToUInt32(Marshal.SizeOf(typeof(Shell32.CMINVOKECOMMANDINFOEX)))
};
return ContextObject.InvokeCommand(IdInvokeCommand).Succeeded;
}
}
else
{
return true;
}
}
}
}
}
}
else
{
return false;
}
}
catch
{
return false;
}
}));
}
