From 025a43ea4ec6e7f821abc3067f17c301df00a1cb Mon Sep 17 00:00:00 2001
From: Alexander Ljungberg <aljungberg@slevenbits.com>
Date: Sun, 11 May 2014 15:50:59 +0100
Subject: [PATCH] New: `CPThemeStateKeyWindow` for CPView.

Every view in the key window now takes on the 'key window' theme state. This makes it easy to theme everything in inactive windows in more muted colours. Also, combined with the first responder theme state of the previous commit we can have visuals like "first responder but in an inactive window" for text views and such things.
---
 AppKit/CPView.j            | 19 +++++++++++++++++++
 AppKit/CPWindow/CPWindow.j |  2 ++
 Tests/AppKit/CPViewTest.j  | 26 ++++++++++++++++++++++++++
 3 files changed, 47 insertions(+)

diff --git a/AppKit/CPView.j b/AppKit/CPView.j
index f03282cdc..fd1576753 100644
--- a/AppKit/CPView.j
+++ b/AppKit/CPView.j
@@ -2961,6 +2961,25 @@ setBoundsOrigin:
     while (count--)
         [_subviews[count] _notifyViewDidResignFirstResponder];
 }
+
+- (void)_notifyWindowDidBecomeKey
+{
+    [self setThemeState:CPThemeStateKeyWindow];
+
+    var count = [_subviews count];
+    while (count--)
+        [_subviews[count] _notifyWindowDidBecomeKey];
+}
+
+- (void)_notifyWindowDidResignKey
+{
+    [self unsetThemeState:CPThemeStateKeyWindow];
+
+    var count = [_subviews count];
+    while (count--)
+        [_subviews[count] _notifyWindowDidResignKey];
+}
+
 #pragma mark Theme Attributes
 
 + (CPString)defaultThemeClass
diff --git a/AppKit/CPWindow/CPWindow.j b/AppKit/CPWindow/CPWindow.j
index 4066e28f5..86cfa393d 100644
--- a/AppKit/CPWindow/CPWindow.j
+++ b/AppKit/CPWindow/CPWindow.j
@@ -1965,6 +1965,7 @@ CPTexturedBackgroundWindowMask
     _hasBecomeKeyWindow = YES;
 
     [_windowView noteKeyWindowStateChanged];
+    [_contentView _notifyWindowDidBecomeKey];
 
     [[CPNotificationCenter defaultCenter]
         postNotificationName:CPWindowDidBecomeKeyNotification
@@ -2033,6 +2034,7 @@ CPTexturedBackgroundWindowMask
         CPApp._keyWindow = nil;
 
     [_windowView noteKeyWindowStateChanged];
+    [_contentView _notifyWindowDidResignKey];
 
     [[CPNotificationCenter defaultCenter]
         postNotificationName:CPWindowDidResignKeyNotification
diff --git a/Tests/AppKit/CPViewTest.j b/Tests/AppKit/CPViewTest.j
index aefd611a0..8d23e379c 100644
--- a/Tests/AppKit/CPViewTest.j
+++ b/Tests/AppKit/CPViewTest.j
@@ -244,6 +244,7 @@
 
     [self assertTrue:CGPointEqualToPoint(CGPointMake(4, 6), [subView0 convertPoint:CGPointMake(7, 11) fromView:tView0])]
 }
+
 + (CPArray)createResponderView:(/*@ref */CPView)viewOut siblingView:(/*@ref */CPView)siblingViewOut inWindow:(/*@ref */CPWindow)windowOut
 {
     var aView = [CPResponderView new],
@@ -392,6 +393,31 @@
     [self assertFalse:[subview hasThemeState:CPThemeStateFirstResponder]];
 }
 
+- (void)testWhenAndOnlyWhenWindowIsKeyEveryViewShouldHaveThemeStateKeyWindow
+{
+    var aView, siblingView, aWindow;
+    [CPViewTest createResponderView:@ref(aView) siblingView:@ref(siblingView) inWindow:@ref(aWindow)];
+
+    var subview = [CPView new];
+    [aView addSubview:subview];
+
+    var aView2, siblingView2, aWindow2;
+    [CPViewTest createResponderView:@ref(aView2) siblingView:@ref(siblingView2) inWindow:@ref(aWindow2)];
+
+    [aWindow makeKeyWindow];
+    [self assertTrue:[aView hasThemeState:CPThemeStateKeyWindow]];
+    [self assertTrue:[siblingView hasThemeState:CPThemeStateKeyWindow]];
+    [self assertTrue:[subview hasThemeState:CPThemeStateKeyWindow]];
+    [self assertFalse:[aView2 hasThemeState:CPThemeStateKeyWindow]];
+    [self assertFalse:[siblingView2 hasThemeState:CPThemeStateKeyWindow]];
+
+    [aWindow2 makeKeyWindow];
+    [self assertFalse:[aView hasThemeState:CPThemeStateKeyWindow]];
+    [self assertFalse:[siblingView hasThemeState:CPThemeStateKeyWindow]];
+    [self assertFalse:[subview hasThemeState:CPThemeStateKeyWindow]];
+    [self assertTrue:[aView2 hasThemeState:CPThemeStateKeyWindow]];
+    [self assertTrue:[siblingView2 hasThemeState:CPThemeStateKeyWindow]];
+}
 
 @end