natural-title-bar.patch

emacs macport natural titlebar

--- mituharu-emacs-mac-b5e5c4a6234d/src/macappkit.m	2017-02-04 13:21:43.000000000 +0800
+++ mituharu-emacs-mac/src/macappkit.m	2017-04-03 14:10:01.000000000 +0800
@@ -1824,6 +1824,18 @@
 
 @implementation EmacsWindow
 
++ (NSButton *)standardWindowButton:(NSWindowButton)b forStyleMask:(NSWindowStyleMask)styleMask
+{
+
+  NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
+  NSString *hideDocumentIcon = [userDefaults stringForKey: @"HideDocumentIcon"];
+
+  if([hideDocumentIcon isEqualToString: @"YES"] && (b == NSWindowDocumentIconButton || b == NSWindowDocumentVersionsButton)) {
+    return nil;
+  }
+  return [NSWindow standardWindowButton:b forStyleMask:styleMask];
+}
+
 - (instancetype)initWithContentRect:(NSRect)contentRect
 			  styleMask:(NSWindowStyleMask)windowStyle
 			    backing:(NSBackingStoreType)bufferingType
@@ -2267,6 +2279,19 @@
       [window setOpaque:NO];
       FRAME_BACKGROUND_ALPHA_ENABLED_P (f) = true;
     }
+
+  NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
+  NSString *transparentTitleBar = [userDefaults stringForKey: @"TransparentTitleBar"];
+
+  if ([transparentTitleBar isEqualToString: @"DARK"]) {
+    window.titlebarAppearsTransparent = true;
+    window.appearance = [NSAppearance appearanceNamed: NSAppearanceNameVibrantDark];
+  }
+
+  if ([transparentTitleBar isEqualToString: @"LIGHT"]) {
+    window.titlebarAppearsTransparent = true;
+  }
+
   [[window contentView] addSubview:emacsView];
   [self updateBackingScaleFactor];
 
@@ -4498,8 +4523,7 @@
       if ([defaults objectForKey:@"ApplePressAndHoldEnabled"] == nil)
 	{
 	  NSDictionaryOf (NSString *, NSString *) *appDefaults =
-	    [NSDictionary dictionaryWithObject:@"NO"
-					forKey:@"ApplePressAndHoldEnabled"];
+	    [NSDictionary dictionaryWithObjectsAndKeys:@"NO", @"ApplePressAndHoldEnabled", @"NO", @"TransparentTitleBar", @"NO", @"HideDocumentIcon", nil];
 
 	  [defaults registerDefaults:appDefaults];
 	}