bubbling NSEditorRegistration calls from NSViewController up to NSDocument

MacPass/MPCustomFieldTableCellView.m

@@ -10,6 +10,15 @@
 #import "MPDocument.h"
 
 @implementation MPCustomFieldTableCellView
+
+- (void)objectDidBeginEditing:(id)editor {
+  [self.window.windowController.document objectDidBeginEditing:editor];
+}
+
+- (void)objectDidEndEditing:(id)editor {
+  [self.window.windowController.document objectDidEndEditing:editor];
+}
+
 - (void)setBackgroundStyle:(NSBackgroundStyle)backgroundStyle {
   super.backgroundStyle = NSBackgroundStyleLight;
 }

MacPass/MPDocument.m

@@ -821,5 +821,4 @@ NSString *const MPDocumentGroupKey                            = @"MPDocumentGrou
   [[NSNotificationCenter defaultCenter] postNotificationName:MPDocumentDidChangeModelPropertyNotification object:self];
 }
 
-
 @end

MacPass/MPViewController.m

@@ -38,6 +38,17 @@
   }
 }
 
+#pragma mark NSEditorRegistration
+- (void)objectDidBeginEditing:(id)editor {
+  [self.windowController.document objectDidBeginEditing:editor];
+  [super objectDidBeginEditing:editor];
+}
+
+- (void)objectDidEndEditing:(id)editor {
+  [self.windowController.document objectDidEndEditing:editor];
+  [super objectDidEndEditing:editor];
+}
+
 #pragma mark Binding observation
 - (void)setValue:(id)value forKeyPath:(NSString *)keyPath {
   if([keyPath hasPrefix:@"representedObject."]) {