static NSSet MakeSetFromTags(string [] tags)
{
var x = new NSString [tags.Length];
for (int i = 0; i < tags.Length; i++)
x [i] = new NSString (tags [i]);
return new NSSet (x);
}
public static void RequestSharedWebCredential(string domainName, string account, Action<string[], NSError> handler)
{
// do not check domain an account because they can be null
Action<NSArray, NSError> onComplete = (NSArray a, NSError e) => {
// get a string [] for the user rather than an ugly NSArray
var array = NSArray.StringArrayFromHandle (a.Handle);
handler (array, e);
};
// we need to create our own block literal.
unsafe {
BlockLiteral *block_ptr_onComplete;
BlockLiteral block_onComplete;
block_onComplete = new BlockLiteral ();
block_ptr_onComplete = &block_onComplete;
block_onComplete.SetupBlock (ArrayErrorActionTrampoline.Handler, onComplete);
NSString nsDomain = null;
if (domainName != null)
nsDomain = new NSString (domainName);
NSString nsAccount = null;
if (account != null)
nsAccount = new NSString (account);
SecRequestSharedWebCredential ((nsDomain == null)? IntPtr.Zero : nsDomain.Handle, (nsAccount == null)? IntPtr.Zero : nsAccount.Handle,
(IntPtr) block_ptr_onComplete);
block_ptr_onComplete->CleanupBlock ();
if (nsDomain != null)
nsDomain.Dispose ();
if (nsAccount != null)
nsAccount.Dispose ();
}
}
public static NSWindowDepth BestDepth(NSString colorspace, nint bitsPerSample, nint bitsPerPixel, bool planar, ref bool exactMatch)
{
if (colorspace == null)
throw new ArgumentNullException ("colorspace");
return NSBestDepth (colorspace.Handle, bitsPerSample, bitsPerPixel, planar, ref exactMatch);
}
public static void AddSharedWebCredential(string domainName, string account, string password, Action<NSError> handler)
{
if (domainName == null)
throw new ArgumentNullException ("domainName");
if (account == null)
throw new ArgumentNullException ("account");
// we need to create our own block literal. We can reuse the SDActionArity1V12 which is generated and takes a
// NSError because a CFError is a toll-free bridget to CFError
unsafe {
BlockLiteral *block_ptr_onComplete;
BlockLiteral block_onComplete;
block_onComplete = new BlockLiteral ();
block_ptr_onComplete = &block_onComplete;
block_onComplete.SetupBlock (ActionTrampoline.Handler, handler);
using (var nsDomain = new NSString (domainName))
using (var nsAccount = new NSString (account)) {
if (password == null) { // we are removing a password
SecAddSharedWebCredential (nsDomain.Handle, nsAccount.Handle, IntPtr.Zero, (IntPtr) block_ptr_onComplete);
} else {
using (var nsPassword = new NSString (password)) {
SecAddSharedWebCredential (nsDomain.Handle, nsAccount.Handle, nsPassword.Handle, (IntPtr) block_ptr_onComplete);
}
}
block_ptr_onComplete->CleanupBlock ();
}
}
}
public void RegisterClassForCell(Type cellType, NSString reuseIdentifier)
{
if (cellType == null)
throw new ArgumentNullException ("cellType");
RegisterClassForCell (Class.GetHandle (cellType), reuseIdentifier);
}
public bool RemoveTag(CGImageMetadataTag parent, NSString path)
{
IntPtr p = parent == null ? IntPtr.Zero : parent.Handle;
if (path == null)
throw new ArgumentNullException ("path");
return CGImageMetadataRemoveTagWithPath (Handle, p, path.Handle);
}
static CVPixelBuffer ()
{
var handle = Dlfcn.dlopen (Constants.CoreVideoLibrary, 0);
if (handle == IntPtr.Zero)
return;
try {
PixelFormatTypeKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferPixelFormatTypeKey");
MemoryAllocatorKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferMemoryAllocatorKey");
WidthKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferWidthKey");
HeightKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferHeightKey");
ExtendedPixelsLeftKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferExtendedPixelsLeftKey");
ExtendedPixelsTopKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferExtendedPixelsTopKey");
ExtendedPixelsRightKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferExtendedPixelsRightKey");
ExtendedPixelsBottomKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferExtendedPixelsBottomKey");
BytesPerRowAlignmentKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferBytesPerRowAlignmentKey");
CGBitmapContextCompatibilityKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferCGBitmapContextCompatibilityKey");
CGImageCompatibilityKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferCGImageCompatibilityKey");
OpenGLCompatibilityKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferOpenGLCompatibilityKey");
IOSurfacePropertiesKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferIOSurfacePropertiesKey");
PlaneAlignmentKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferPlaneAlignmentKey");
CVImageBufferType = GetTypeID ();
MetalCompatibilityKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferMetalCompatibilityKey");
#if !MONOMAC
OpenGLESCompatibilityKey = Dlfcn.GetStringConstant (handle, "kCVPixelBufferOpenGLESCompatibilityKey");
#endif
}
finally {
Dlfcn.dlclose (handle);
}
}
public UISegmentedControl(object [] args)
: base(NSObjectFlag.Empty)
{
if (args == null)
throw new ArgumentNullException ("args");
NSObject [] nsargs = new NSObject [args.Length];
for (int i = 0; i < args.Length; i++){
object a = args [i];
if (a == null)
throw new ArgumentNullException (String.Format ("Element {0} in args is null", i));
if (a is string)
nsargs [i] = new NSString ((string) a);
else if (a is UIImage)
nsargs [i] = (UIImage) a;
else
throw new ArgumentException (String.Format ("non-string or UIImage at position {0} with type {1}", i, a.GetType ()));
}
using (NSArray nsa = NSArray.FromNSObjects (nsargs)){
Handle = InitWithItems (nsa.Handle);
}
}
internal VTVideoEncoder(NSNumber codecType, NSString codecName, NSString displayName, NSString encoderId, NSString encoderName)
{
CodecType = codecType.Int32Value;
CodecName = codecName;
DisplayName = displayName;
EncoderId = encoderId;
EncoderName = encoderName;
}
public void SetString(string value, string defaultName)
{
NSString str = new NSString (value);
SetObjectForKey (str, defaultName);
str.Dispose ();
}
public CFException(string description, NSString domain, nint code, string failureReason, string recoverySuggestion)
: base(description)
{
Code = code;
Domain = domain;
FailureReason = failureReason;
RecoverySuggestion = recoverySuggestion;
}
public static bool IsDeclared (string utType)
{
if (utType == null)
throw new ArgumentNullException ("utType");
using (var x = new NSString (utType))
return UTTypeIsDeclared (x.Handle) != 0;
}
public bool Remove(NSScriptCommandArgumentDescription arg)
{
if (arg == null)
throw new ArgumentNullException ("arg");
using (var nsName = new NSString (arg.Name)) {
return Arguments?.Remove (nsName) ?? false;
}
}
public static string ToString(NSDictionary address, bool addCountryName)
{
if (address == null)
throw new ArgumentNullException ("address");
using (NSString s = new NSString (ABCreateStringWithAddressDictionary (address.Handle, addCountryName)))
return s.ToString ();
}
static NSHttpCookieStorage()
{
var handle = Libraries.Foundation.Handle;
if (handle == IntPtr.Zero)
return;
CookiesChangedNotification = Dlfcn.GetStringConstant (handle, "NSHTTPCookieManagerAcceptPolicyChangedNotification");
AcceptPolicyChangedNotification = Dlfcn.GetStringConstant (handle, "NSHTTPCookieManagerCookiesChangedNotification");
}
public CGImageMetadataTag CopyTagMatchingImageProperty(NSString dictionaryName, NSString propertyName)
{
if (dictionaryName == null)
throw new ArgumentNullException ("dictionaryName");
if (propertyName == null)
throw new ArgumentNullException ("propertyName");
IntPtr result = CGImageMetadataCopyTagMatchingImageProperty (Handle, dictionaryName.Handle, propertyName.Handle);
return result == IntPtr.Zero ? null : new CGImageMetadataTag (result);
}
public bool SetTag(CGImageMetadataTag parent, NSString path, CGImageMetadataTag tag)
{
IntPtr p = parent == null ? IntPtr.Zero : parent.Handle;
if (path == null)
throw new ArgumentNullException ("path");
if (tag == null)
throw new ArgumentNullException ("tag");
return CGImageMetadataSetTagWithPath (Handle, p, path.Handle, tag.Handle);
}
public static Class GlobalGetClass(string codedName)
{
if (codedName == null)
throw new ArgumentNullException ("codedName");
using (var nsname = new NSString (codedName))
return new Class (
XamCore.ObjCRuntime.Messaging.IntPtr_objc_msgSend_IntPtr (
class_ptr, Selector.GetHandle ("classForClassName:"), nsname.Handle));
}
public NSObject this[NSString key]
{
get {
return ObjectForKey (key);
}
set {
SetObjectForKey (value, key);
}
}
static UIImagePickerController()
{
var handle = Libraries.UIKit.Handle;
MediaType = Dlfcn.GetStringConstant (handle, "UIImagePickerControllerMediaType");
OriginalImage = Dlfcn.GetStringConstant (handle, "UIImagePickerControllerOriginalImage");
EditedImage = Dlfcn.GetStringConstant (handle, "UIImagePickerControllerEditedImage");
CropRect = Dlfcn.GetStringConstant (handle, "UIImagePickerControllerCropRect");
MediaURL = Dlfcn.GetStringConstant (handle, "UIImagePickerControllerMediaURL");
}
public static void GlobalSetClass(Class kls, string codedName)
{
if (codedName == null)
throw new ArgumentNullException ("codedName");
if (kls == null)
throw new ArgumentNullException ("kls");
using (var nsname = new NSString (codedName))
XamCore.ObjCRuntime.Messaging.void_objc_msgSend_IntPtr_IntPtr (class_ptr, Selector.GetHandle ("setClass:forClassName:"), kls.Handle, nsname.Handle);
}
public override void Flush()
{
try {
using (var ns = new NSString (sb.ToString ()))
NSLog (format.Handle, ns.Handle);
sb.Length = 0;
}
catch (Exception) {
}
}
public static void AddSuitePreferencesToApp(string applicationId, string suiteId)
{
if (applicationId == null) {
throw new ArgumentNullException (applicationId);
}
using (var nsApplicationId = new NSString (applicationId)) {
AddSuitePreferencesToApp (nsApplicationId, suiteId);
}
}
public void Add(NSScriptCommandArgumentDescription arg)
{
if (arg == null)
throw new ArgumentNullException ("arg");
if (Arguments == null)
Arguments = new NSMutableDictionary ();
using (var nsName = new NSString (arg.Name)) {
Arguments.Add (nsName, arg.Dictionary);
}
}
static public NSLayoutConstraint [] FromVisualFormat (string format, NSLayoutFormatOptions formatOptions, params object [] viewsAndMetrics)
{
NSMutableDictionary views = null, metrics = null;
var count = viewsAndMetrics.Length;
if (count != 0){
if ((count % 2) != 0)
throw new ArgumentException ("You should provide pairs and values, the parameter passed is not even", "viewsAndMetrics");
for (int i = 0; i < count; i+=2){
var key = viewsAndMetrics [i];
NSString nskey;
if (key is string)
nskey = new NSString ((string)key);
else if (key is NSString)
nskey = (NSString) key;
else
throw new ArgumentException (String.Format ("Item at {0} is not a string or an NSString", i), "viewsAndMetrics");
var value = viewsAndMetrics [i+1];
if (value is View){
if (views == null)
views = new NSMutableDictionary ();
views [nskey] = (NSObject) value;
continue;
} else if (value is INativeObject && Messaging.bool_objc_msgSend_IntPtr (((INativeObject) value).Handle, Selector.GetHandle ("isKindOfClass:"), Class.GetHandle (typeof (View)))) {
if (views == null)
views = new NSMutableDictionary ();
views.LowlevelSetObject (((INativeObject) value).Handle, nskey.Handle);
continue;
}
#if !MONOMAC
// This requires UILayoutSupport class which is not exist on Mac
else if (value is INativeObject && Messaging.bool_objc_msgSend_IntPtr (((INativeObject) value).Handle, Selector.GetHandle ("conformsToProtocol:"), Protocol.GetHandle (typeof (UILayoutSupport).Name))) {
if (views == null)
views = new NSMutableDictionary ();
views.LowlevelSetObject (((INativeObject) value).Handle, nskey.Handle);
continue;
}
#endif // !MONOMAC
var number = AsNumber (value);
if (number == null)
throw new ArgumentException (String.Format ("Item at {0} is not a number or a view", i+1), "viewsAndMetrics");
if (metrics == null)
metrics = new NSMutableDictionary ();
metrics [nskey] = number;
}
}
if (views == null)
throw new ArgumentException ("You should at least provide a pair of name, view", "viewAndMetrics");
return FromVisualFormat (format, formatOptions, metrics, views);
}
public bool RegisterNamespace(NSString xmlns, NSString prefix, out NSError error)
{
if (xmlns == null)
throw new ArgumentNullException ("xmlns");
if (prefix == null)
throw new ArgumentNullException ("prefix");
IntPtr err;
bool result = CGImageMetadataRegisterNamespaceForPrefix (Handle, xmlns.Handle, prefix.Handle, out err);
error = err == IntPtr.Zero ? null : new NSError (err);
return result;
}
public static void GlobalSetClassName(string name, Class kls)
{
if (name == null)
throw new ArgumentNullException ("name");
if (kls == null)
throw new ArgumentNullException ("kls");
var nsname = new NSString (name);
XamCore.ObjCRuntime.Messaging.void_objc_msgSend_IntPtr_IntPtr (class_ptr, Selector.GetHandle ("setClassName:forClass:"), nsname.Handle, kls.Handle);
nsname.Dispose ();
}
public NSObject AddObserver(NSString aName, Action<NSNotification> notify, NSObject fromObject)
{
if (notify == null)
throw new ArgumentNullException ("notify");
var proxy = new InternalNSNotificationHandler (this, notify);
AddObserver (proxy, new Selector (postSelector), aName, fromObject);
return proxy;
}
public static void SaveToPhotosAlbum(string path, SaveStatus status)
{
if (path == null)
throw new ArgumentNullException ("path");
if (status == null)
throw new ArgumentNullException ("status");
UIApplication.EnsureUIThread ();
var dis = new UIVideoStatusDispatcher (status);
using (var ns = new NSString (path))
UISaveVideoAtPathToSavedPhotosAlbum (ns.Handle, dis.Handle, Selector.GetHandle (UIVideoStatusDispatcher.callbackSelector), IntPtr.Zero);
}
static internal AVLayerVideoGravity KeyToEnum (NSString key, bool clamp = true)
{
if (key == AVPlayerLayer.GravityResize)
return AVLayerVideoGravity.Resize;
if (key == AVPlayerLayer.GravityResizeAspectFill)
return AVLayerVideoGravity.ResizeAspectFill;
if (key == AVPlayerLayer.GravityResizeAspect)
return AVLayerVideoGravity.ResizeAspect;
if (clamp)
return AVLayerVideoGravity.ResizeAspect;
return (AVLayerVideoGravity) (-1);
}
public static bool GetPromisedItemResourceValue(NSUrl This, NSObject value, NSString key, out NSError error)
{
return(This.GetPromisedItemResourceValue(out value, key, out error));
}
public bool TryGetResource(NSString nsUrlResourceKey, out NSObject value)
{
NSError error;
return(GetResourceValue(out value, nsUrlResourceKey, out error));
}
public NSObject AddObserver(NSString aName, Action <NSNotification> notify)
{
return(AddObserver(aName, notify, null));
}
protected void SetStringValue(NSString key, string value)
{
SetStringValue(key, value == null ? (NSString)null : new NSString(value));
}
public bool SetResource(NSString nsUrlResourceKey, NSObject value)
{
NSError error;
return(SetResourceValue(value, nsUrlResourceKey, out error));
}
public static NSString LocalizedFormat(string format, params object [] args)
{
using (var ns = new NSString(format))
return(LocalizedFormat(ns, args));
}
public bool SetResource(string key, NSObject value, out NSError error)
{
using (var nsKey = new NSString(key))
return(SetResourceValue(value, nsKey, out error));
}
