private void ForwardDelegateMethod(string selName, NSObject arg1)
{
var sel = new Selector(selName);
if (_originalDelegate.RespondsToSelector(sel))
{
void_objc_msgSend_IntPtr(
_originalDelegate.Handle,
sel.Handle,
arg1 != null ? arg1.Handle : IntPtr.Zero);
}
}
protected virtual void CheckNSObjectProtocol(NSObject obj)
{
// not documented to allow null, but commonly used this way. OTOH it's not clear what code answer this
// (it might be different implementations) but we can make sure that Apple allows null with this test
// ref: https://bugzilla.xamarin.com/show_bug.cgi?id=35924
var kind_of_null = obj.IsKindOfClass(null);
if (kind_of_null)
{
ReportError("{0} : IsKindOfClass(null) failed", instance_type_name);
}
var is_member_of_null = obj.IsMemberOfClass(null);
if (is_member_of_null)
{
ReportError("{0} : IsMemberOfClass(null) failed", instance_type_name);
}
var respond_to_null = obj.RespondsToSelector(null);
if (respond_to_null)
{
ReportError("{0} : RespondToSelector(null) failed", instance_type_name);
}
var conforms_to_null = obj.ConformsToProtocol(IntPtr.Zero);
if (conforms_to_null)
{
ReportError("{0} : ConformsToProtocol(null) failed", instance_type_name);
}
}
internal static void DumpAccessibilityTree(NSObject obj = null, int indentLevel = 0)
{
if (obj == null)
{
obj = NSApplication.SharedApplication;
}
string desc = obj.Description;
desc = desc.PadLeft(desc.Length + indentLevel, ' ');
Console.WriteLine($"{desc}");
if (!obj.RespondsToSelector(new Selector("accessibilityChildren")))
{
string notAccessible = "Not accessible";
Console.WriteLine($"{notAccessible.PadLeft (notAccessible.Length + indentLevel + 2, ' ')}");
return;
}
NSArray children = (NSArray)obj.PerformSelector(new Selector("accessibilityChildren"));
if (children == null)
{
return;
}
for (nuint i = 0; i < children.Count; i++)
{
DumpAccessibilityTree(children.GetItem <NSObject> (i), indentLevel + 2);
}
}
public static bool AddMethod(this NSObject obj, Selector selector, Delegate imp)
{
if (obj.RespondsToSelector(selector))
{
return(false);
}
var classHandle = obj.Class.Handle;
return(LibObjc.class_addMethod(classHandle, selector.Handle, imp, "v@:"));
}
public override NSObject TargetForAction(Selector theAction, NSObject theTarget, NSObject sender)
{
if (theAction == null)
{
return(null);
}
if (theTarget != null && theTarget.RespondsToSelector(theAction))
{
return(theTarget);
}
return(base.TargetForAction(theAction, theTarget, sender));
}
public void ChangeAttributes(NSObject sender)
{
var sel = new Selector("convertAttributes:");
if (sender.RespondsToSelector(sel))
{
var ptr = MacApi.LibObjc.IntPtr_objc_msgSend_IntPtr(sender.Handle, sel.Handle, (SelectedAttributes ?? new NSDictionary()).Handle);
if (ObjCRuntime.Runtime.GetNSObject(ptr) is NSDictionary attrs)
{
SelectedAttributes = (NSMutableDictionary)attrs.MutableCopy();
NSFontManager.SharedFontManager.SetSelectedAttributes(attrs, false);
}
}
}
public override bool SendAction(Selector theAction, NSObject theTarget, NSObject sender)
{
if (theAction == null)
{
return(false);
}
if (base.SendAction(theAction, theTarget, sender))
{
return(true);
}
// FIXME
// The following code should not be necessary, it should have been done by base. What am I missing?
// It's here to make autocompletion work properly:
// Without this, double clicking a word in a completion list of a text field (initial wizard) does not work.
if (theAction.Name == "tableAction:") // Prevent crashes when used with certain other selectors.
{
if (theTarget != null && theTarget.RespondsToSelector(theAction))
{
try
{
var signature = theTarget.GetMethodSignature(theAction);
var invocation = signature.ToInvocation();
invocation.Selector = theAction;
if (signature.NumberOfArguments > 2)
{
invocation.SetArgument(sender, 2);
}
invocation.Invoke(theTarget);
return(true);
}
catch (Exception e)
{
Console.WriteLine($"Exception in invocation of '{theAction.Name}':{e}");
}
}
}
return(false);
}
public override void Connect()
{
string sel = "connectWithOptions:";
RoyalRDSConnection rdpData = Data as RoyalRDSConnection;
rdpData.BeginTemporaryMode();
bool autologon = rdpData.CredentialAutologon;
NSString hostname = rdpData.URI.ResolveTokensApi(rdpData).NS();
int port = rdpData.RDPPort;
rdpData.EndTemporaryMode();
NSString username = NSString.Empty;
//NSString domain = NSString.Empty;
NSString password = NSString.Empty;
rdpData.BeginTemporaryMode();
CredentialInfo effectiveCred = rdpData.GetEffectiveCredential();
rdpData.EndTemporaryMode();
if (autologon && effectiveCred != null)
{
string usernameStr = effectiveCred.Username;
string passwordStr = effectiveCred.Password;
username = usernameStr.NS();
password = passwordStr.NS();
}
int screenWidth = 0;
int screenHeight = 0;
if (rdpData.DesktopWidth == 0 && rdpData.DesktopHeight == 0)
{
screenWidth = (int)TabViewItem.View.CastTo <NSView>().Frame.Width;
screenHeight = (int)TabViewItem.View.CastTo <NSView>().Frame.Height;
}
else
{
rdpData.BeginTemporaryMode();
screenWidth = rdpData.DesktopWidth;
screenHeight = rdpData.DesktopHeight;
rdpData.EndTemporaryMode();
}
// TODO: Screen Width should actually be a multitude of 4, not 8, but 8 seems to work just fine with rdesktop
if (screenWidth % 8 != 0)
{
screenWidth = (screenWidth / 8) * 8;
}
m_screenWidth = screenWidth;
m_screenHeight = screenHeight;
CordRdpOptions options = new CordRdpOptions();
rdpData.BeginTemporaryMode();
options.Hostname = hostname;
options.Port = port;
options.Username = username;
//options.Domain = domain;
options.Password = password;
options.ConnectToConsole = rdpData.ConnectToAdministerOrConsole;
options.SmartSize = false; //rdpData.SmartSizing;
options.ScreenWidth = screenWidth;
options.ScreenHeight = screenHeight;
options.ColorDepth = rdpData.ColorDepth;
options.AllowWallpaper = rdpData.AllowWallpaper;
options.AllowAnimations = rdpData.AllowMenuAnimations;
options.FontSmoothing = rdpData.AllowFontSmoothing;
options.ShowWindowContentsWhileDragging = rdpData.AllowFullWindowDrag;
options.ShowThemes = rdpData.AllowThemes;
options.RedirectPrinters = rdpData.RedirectPrinters;
options.RedirectDiskDrives = rdpData.RedirectDrives;
options.AudioRedirectionMode = rdpData.AudioRedirectionMode;
rdpData.EndTemporaryMode();
if (m_nativeController.RespondsToSelector(sel))
{
m_nativeController.SendMessage(sel, options);
}
options.Release();
}
public static bool IsSwfControl(this NSObject obj)
{
return(obj.RespondsToSelector(swfMarkSel));
}