From 429732ce1a4db12cfd9149bbc1c630bd9509508b Mon Sep 17 00:00:00 2001
From: Ken Thomases <ken@codeweavers.com>
Date: Fri, 11 Jan 2013 06:18:55 -0600
Subject: [PATCH] winemac: Implement support for WS_EX_TOPMOST windows.

---
 dlls/winemac.drv/cocoa_window.h |  1 +
 dlls/winemac.drv/cocoa_window.m | 10 +++++++++-
 dlls/winemac.drv/macdrv_cocoa.h |  1 +
 dlls/winemac.drv/window.c       |  1 +
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/dlls/winemac.drv/cocoa_window.h b/dlls/winemac.drv/cocoa_window.h
index 86211dd4983..41e0b903ff0 100644
--- a/dlls/winemac.drv/cocoa_window.h
+++ b/dlls/winemac.drv/cocoa_window.h
@@ -26,6 +26,7 @@ @interface WineWindow : NSPanel <NSWindowDelegate>
     NSUInteger normalStyleMask;
     BOOL disabled;
     BOOL noActivate;
+    BOOL floating;
 }
 
 @end
diff --git a/dlls/winemac.drv/cocoa_window.m b/dlls/winemac.drv/cocoa_window.m
index dde77b3916a..16217c28915 100644
--- a/dlls/winemac.drv/cocoa_window.m
+++ b/dlls/winemac.drv/cocoa_window.m
@@ -62,6 +62,7 @@ @interface WineWindow ()
 
 @property (nonatomic) BOOL disabled;
 @property (nonatomic) BOOL noActivate;
+@property (nonatomic) BOOL floating;
 
     + (void) flipRect:(NSRect*)rect;
 
@@ -80,7 +81,7 @@ - (BOOL) isFlipped
 
 @implementation WineWindow
 
-    @synthesize disabled, noActivate;
+    @synthesize disabled, noActivate, floating;
 
     + (WineWindow*) createWindowWithFeatures:(const struct macdrv_window_features*)wf
                                  windowFrame:(NSRect)window_frame
@@ -147,8 +148,15 @@ - (void) setWindowFeatures:(const struct macdrv_window_features*)wf
 
     - (void) setMacDrvState:(const struct macdrv_window_state*)state
     {
+        NSInteger level;
+
         self.disabled = state->disabled;
         self.noActivate = state->no_activate;
+
+        self.floating = state->floating;
+        level = state->floating ? NSFloatingWindowLevel : NSNormalWindowLevel;
+        if (level != [self level])
+            [self setLevel:level];
     }
 
     /* Returns whether or not the window was ordered in, which depends on if
diff --git a/dlls/winemac.drv/macdrv_cocoa.h b/dlls/winemac.drv/macdrv_cocoa.h
index d91cd1a43b7..fa2e083b23f 100644
--- a/dlls/winemac.drv/macdrv_cocoa.h
+++ b/dlls/winemac.drv/macdrv_cocoa.h
@@ -128,6 +128,7 @@
 struct macdrv_window_state {
     unsigned int    disabled:1;
     unsigned int    no_activate:1;
+    unsigned int    floating:1;
 };
 
 extern macdrv_window macdrv_create_cocoa_window(const struct macdrv_window_features* wf,
diff --git a/dlls/winemac.drv/window.c b/dlls/winemac.drv/window.c
index b813cdc2b2c..232c60ab1ab 100644
--- a/dlls/winemac.drv/window.c
+++ b/dlls/winemac.drv/window.c
@@ -103,6 +103,7 @@ static void get_cocoa_window_state(struct macdrv_win_data *data,
     memset(state, 0, sizeof(*state));
     state->disabled = (style & WS_DISABLED) != 0;
     state->no_activate = !can_activate_window(data->hwnd);
+    state->floating = (ex_style & WS_EX_TOPMOST) != 0;
 }