[Mac] Use the NSView.Tag property to set which control is the 1st one to receive focus.

Author: CartBlanche

Xamarin.PropertyEditing.Mac/Controls/BasePointEditorControl.cs

@@ -28,6 +28,7 @@ protected BasePointEditorControl (IHostResourceProvider hostResources)
 
 			XEditor = new NumericSpinEditor<T> (hostResources) {
 				BackgroundColor = NSColor.Clear,
+				Tag = 1,
 				Value = 0.0f
 			};
 			XEditor.ValueChanged += OnInputUpdated;

Xamarin.PropertyEditing.Mac/Controls/BaseRectangleEditorControl.cs

@@ -33,6 +33,7 @@ protected BaseRectangleEditorControl (IHostResourceProvider hostResources)
 			};
 			XEditor = new NumericSpinEditor<T> (hostResources) {
 				BackgroundColor = NSColor.Clear,
+				Tag = 1,
 				Value = 0.0f
 			};
 			XEditor.ValueChanged += OnInputUpdated;

Xamarin.PropertyEditing.Mac/Controls/BooleanEditorControl.cs

@@ -11,7 +11,7 @@ internal class BooleanEditorControl
 		public BooleanEditorControl (IHostResourceProvider hostResource)
 			: base (hostResource)
 		{
-			BooleanEditor = new FocusableBooleanButton ();
+			BooleanEditor = new FocusableBooleanButton () { Tag = 1 };
 
 			// update the value on 'enter'
 			BooleanEditor.Activated += (sender, e) => {

Xamarin.PropertyEditing.Mac/Controls/BrushEditorControl.cs

@@ -56,6 +56,7 @@ public BrushEditorControl (IHostResourceProvider hostResources)
 			this.popUpButton = new ColorPopUpButton {
 				ControlSize = NSControlSize.Small,
 				Font = NSFont.SystemFontOfSize (NSFont.SystemFontSizeForControlSize (NSControlSize.Small)),
+				Tag = 1,
 				TranslatesAutoresizingMaskIntoConstraints = false,
 			};
 

Xamarin.PropertyEditing.Mac/Controls/CharEditorControl.cs

@@ -9,6 +9,7 @@ internal class CharEditorControl
 		public CharEditorControl (IHostResourceProvider hostResources)
 			: base (hostResources)
 		{
+			Entry.Tag = 1;
 		}
 
 		protected override EntryPropertyEditorDelegate<char> CreateDelegate (PropertyViewModel<char> viewModel)

Xamarin.PropertyEditing.Mac/Controls/CollectionInlineEditorControl.cs

@@ -21,7 +21,8 @@ public CollectionInlineEditorControl (IHostResourceProvider hostResources)
 				Title = Properties.Resources.CollectionEditButton,
 				BezelStyle = NSBezelStyle.Rounded,
 				AccessibilityEnabled = true,
-				AccessibilityHelp = Properties.Resources.AccessibilityCollectionHelp
+				AccessibilityHelp = Properties.Resources.AccessibilityCollectionHelp,
+				Tag = 1,
 			};
 
 			this.openCollection.Activated += (o, e) => {

Xamarin.PropertyEditing.Mac/Controls/CombinablePropertyEditor.cs

@@ -82,6 +82,7 @@ protected override void OnViewModelChanged (PropertyViewModel oldModel)
 				}
 
 				checkbox.Title = choice.Name;
+				checkbox.Tag = i == 0 ? 1 : -1;
 
 				this.combinableList[checkbox] = choice;
 				top += subrowHeight;

Xamarin.PropertyEditing.Mac/Controls/Custom/NumericSpinEditor.cs

@@ -171,6 +171,12 @@ public override string AccessibilityTitle {
 			set { this.numericEditor.AccessibilityTitle = value; }
 		}
 
+		public new nint Tag
+		{
+			get { return this.numericEditor.Tag; }
+			set { this.numericEditor.Tag = value; }
+		}
+
 		public virtual void Reset ()
 		{
 		}

Xamarin.PropertyEditing.Mac/Controls/Custom/PropertyButton.cs

@@ -172,7 +172,8 @@ private void FocusClickedRow ()
 		private void MakeFocusableKeyViewFirstResponder (NSView[] subViews)
 		{
 			foreach (NSView item in subViews) {
-				if (item.CanBecomeKeyView) {
+				if (item.CanBecomeKeyView
+					&& item.Tag == 1) {
 					Window?.MakeFirstResponder (item);
 					break;
 				} else {

Xamarin.PropertyEditing.Mac/Controls/DateTimeEditorControl.cs

@@ -16,6 +16,7 @@ public DateTimeEditorControl (IHostResourceProvider hostResources)
 				DatePickerElements = NSDatePickerElementFlags.HourMinuteSecond | NSDatePickerElementFlags.YearMonthDateDay,
 				DatePickerStyle = NSDatePickerStyle.TextFieldAndStepper,
 				Font = NSFont.SystemFontOfSize (NSFont.SystemFontSizeForControlSize (NSControlSize.Small)),
+				Tag = 1,
 				TranslatesAutoresizingMaskIntoConstraints = false
 			};
 

Xamarin.PropertyEditing.Mac/Controls/FilePathEditorControl.cs

@@ -14,6 +14,7 @@ public FilePathEditorControl (IHostResourceProvider hostResource)
 		: base (hostResource)
 		{
 			this.currentTextField.ToolTip = this.currentTextField.PlaceholderString = string.Format (Properties.Resources.ChooseFileOrDirectory, Properties.Resources.File);
+			this.currentTextField.Tag = 1;
 			this.panel.CanChooseFiles = true;
 			this.panel.CanChooseDirectories = false;
 			this.revealPathButton.ToolTip = string.Format (Properties.Resources.RevealFileOrDirectory, Properties.Resources.File);

Xamarin.PropertyEditing.Mac/Controls/NumericEditorControl.cs

@@ -16,7 +16,9 @@ public NumericEditorControl (IHostResourceProvider hostResources)
 		{
 			base.TranslatesAutoresizingMaskIntoConstraints = false;
 
-			NumericEditor = new NumericSpinEditor<T> (hostResources);
+			NumericEditor = new NumericSpinEditor<T> (hostResources) {
+				Tag = 1
+			};
 			NumericEditor.ValueChanged += OnValueChanged;
 
 			var t = typeof (T);

Xamarin.PropertyEditing.Mac/Controls/ObjectEditorControl.cs

@@ -22,6 +22,7 @@ public ObjectEditorControl (IHostResourceProvider hostResources)
 			this.createObject = new FocusableButton {
 				Title = Properties.Resources.New,
 				BezelStyle = NSBezelStyle.Rounded,
+				Tag = 1,
 			};
 			this.createObject.Activated += OnNewPressed;
 			AddSubview (this.createObject);

Xamarin.PropertyEditing.Mac/Controls/PredefinedValuesEditor.cs

@@ -108,6 +108,7 @@ private void RequirePopup()
 				},
 				ControlSize = NSControlSize.Small,
 				Font = NSFont.SystemFontOfSize (NSFont.SystemFontSizeForControlSize (NSControlSize.Small)),
+				Tag = 1,
 				TranslatesAutoresizingMaskIntoConstraints = false,
 				StringValue = String.Empty,
 			};
@@ -154,6 +155,7 @@ private void RequireComboBox()
 				},
 				ControlSize = NSControlSize.Small,
 				Font = NSFont.SystemFontOfSize (NSFont.SystemFontSizeForControlSize (NSControlSize.Small)),
+				Tag = 1,
 				TranslatesAutoresizingMaskIntoConstraints = false,
 				StringValue = String.Empty,
 			};

Xamarin.PropertyEditing.Mac/Controls/RatioEditorControl.cs

@@ -15,7 +15,9 @@ public RatioEditorControl (IHostResourceProvider hostResources)
 		{
 			base.TranslatesAutoresizingMaskIntoConstraints = false;
 
-			this.ratioEditor = new RatioEditor<T> (hostResources);
+			this.ratioEditor = new RatioEditor<T> (hostResources) {
+				Tag = 1,
+			};
 			this.ratioEditor.SetFormatter (null);
 
 			// update the value on keypress

Xamarin.PropertyEditing.Mac/Controls/StringEditorControl.cs

@@ -15,6 +15,7 @@ public StringEditorControl (IHostResourceProvider hostResources)
 			: base (hostResources)
 		{
 			this.lastKeyView = Entry;
+			Entry.Tag = 1;
 		}
 
 		public override NSView LastKeyView => this.lastKeyView;

Xamarin.PropertyEditing.Mac/Controls/TimeSpanEditorControl.cs

@@ -9,6 +9,7 @@ internal class TimeSpanEditorControl
 		public TimeSpanEditorControl (IHostResourceProvider hostResources)
 			: base (hostResources)
 		{
+			Entry.Tag = 1;
 		}
 
 		protected override EntryPropertyEditorDelegate<TimeSpan> CreateDelegate (PropertyViewModel<TimeSpan> viewModel)

Xamarin.PropertyEditing.Mac/Controls/TypeEditorControl.cs

@@ -21,6 +21,7 @@ public TypeEditorControl (IHostResourceProvider hostResources)
 
 			this.selectType = new FocusableButton {
 				BezelStyle = NSBezelStyle.Rounded,
+				Tag = 1,
 				Title = Properties.Resources.Select,
 			};
 			this.selectType.Activated += OnSelectPressed;