[PATCH 1/1] winemac.drv: Use a window level higher than kCGDockWindowLevel for WS_EX_TOPMOST windows.

[Zhiyi Zhang]

From: Zhiyi Zhang

NSFloatingWindowLevel(3) is below kCGDockWindowLevel(20), so windows with WS_EX_TOPMOST show behind
the macOS dock. WS_EX_TOPMOST should have a higher window level so that it's not behind the macOS dock.
This is similar to WS_EX_TOPMOST windows on Windows should show on top of the taskbar.
---
 dlls/winemac.drv/cocoa_app.m | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/winemac.drv/cocoa_app.m b/dlls/winemac.drv/cocoa_app.m
index 4d72baadf76..f62f0c1fbdb 100644
--- a/dlls/winemac.drv/cocoa_app.m
+++ b/dlls/winemac.drv/cocoa_app.m
@@ -581,7 +581,8 @@ - (void) adjustWindowLevels:(BOOL)active
         NSUInteger nextFloatingIndex = 0;
         __block NSInteger maxLevel = NSIntegerMin;
         __block NSInteger maxNonfloatingLevel = NSNormalWindowLevel;
-        __block NSInteger minFloatingLevel = NSFloatingWindowLevel;
+        /* Windows with WS_EX_TOPMOST should have a window level higher than the macOS dock */
+        __block NSInteger minFloatingLevel = kCGDockWindowLevel + 1;
         __block WineWindow* prev = nil;
         WineWindow* window;