winemac: Implement support for owned windows.

dlls/winemac.drv/cocoa_window.h

@@ -27,6 +27,7 @@ @interface WineWindow : NSPanel <NSWindowDelegate>
     BOOL disabled;
     BOOL noActivate;
     BOOL floating;
+    WineWindow* latentParentWindow;
 }
 
 @end

dlls/winemac.drv/cocoa_window.m

@@ -63,6 +63,7 @@ @interface WineWindow ()
 @property (nonatomic) BOOL disabled;
 @property (nonatomic) BOOL noActivate;
 @property (nonatomic) BOOL floating;
+@property (retain, nonatomic) NSWindow* latentParentWindow;
 
     + (void) flipRect:(NSRect*)rect;
 
@@ -81,7 +82,7 @@ - (BOOL) isFlipped
 
 @implementation WineWindow
 
-    @synthesize disabled, noActivate, floating;
+    @synthesize disabled, noActivate, floating, latentParentWindow;
 
     + (WineWindow*) createWindowWithFeatures:(const struct macdrv_window_features*)wf
                                  windowFrame:(NSRect)window_frame
@@ -119,6 +120,12 @@ + (WineWindow*) createWindowWithFeatures:(const struct macdrv_window_features*)w
         return window;
     }
 
+    - (void) dealloc
+    {
+        [latentParentWindow release];
+        [super dealloc];
+    }
+
     + (void) flipRect:(NSRect*)rect
     {
         rect->origin.y = NSMaxY([[[NSScreen screens] objectAtIndex:0] frame]) - NSMaxY(*rect);
@@ -172,11 +179,23 @@ - (BOOL) orderBelow:(WineWindow*)prev orAbove:(WineWindow*)next
                 [self orderWindow:NSWindowBelow relativeTo:[prev windowNumber]];
             else
                 [self orderWindow:NSWindowAbove relativeTo:[next windowNumber]];
+            if (latentParentWindow)
+            {
+                [latentParentWindow addChildWindow:self ordered:NSWindowAbove];
+                self.latentParentWindow = nil;
+            }
         }
 
         return on_screen;
     }
 
+    - (void) doOrderOut
+    {
+        self.latentParentWindow = [self parentWindow];
+        [latentParentWindow removeChildWindow:self];
+        [self orderOut:nil];
+    }
+
     - (BOOL) setFrameIfOnScreen:(NSRect)contentRect
     {
         NSArray* screens = [NSScreen screens];
@@ -193,7 +212,7 @@ - (BOOL) setFrameIfOnScreen:(NSRect)contentRect
         {
             on_screen = frame_intersects_screens(contentRect, screens);
             if (!on_screen)
-                [self orderOut:nil];
+                [self doOrderOut];
         }
 
         oldFrame = [self frame];
@@ -209,6 +228,19 @@ - (BOOL) setFrameIfOnScreen:(NSRect)contentRect
         return on_screen;
     }
 
+    - (void) setMacDrvParentWindow:(WineWindow*)parent
+    {
+        if ([self parentWindow] != parent)
+        {
+            [[self parentWindow] removeChildWindow:self];
+            self.latentParentWindow = nil;
+            if ([self isVisible] && parent)
+                [parent addChildWindow:self ordered:NSWindowAbove];
+            else
+                self.latentParentWindow = parent;
+        }
+    }
+
     - (void) setDisabled:(BOOL)newValue
     {
         if (disabled != newValue)
@@ -368,7 +400,7 @@ void macdrv_hide_cocoa_window(macdrv_window w)
     WineWindow* window = (WineWindow*)w;
 
     OnMainThread(^{
-        [window orderOut:nil];
+        [window doOrderOut];
     });
 }
 
@@ -392,3 +424,18 @@ int macdrv_set_cocoa_window_frame(macdrv_window w, const CGRect* new_frame)
 
     return on_screen;
 }
+
+/***********************************************************************
+ *              macdrv_set_cocoa_parent_window
+ *
+ * Sets the parent window for a Cocoa window.  If parent is NULL, clears
+ * the parent window.
+ */
+void macdrv_set_cocoa_parent_window(macdrv_window w, macdrv_window parent)
+{
+    WineWindow* window = (WineWindow*)w;
+
+    OnMainThread(^{
+        [window setMacDrvParentWindow:(WineWindow*)parent];
+    });
+}

dlls/winemac.drv/macdrv_cocoa.h

@@ -144,5 +144,6 @@ extern int macdrv_order_cocoa_window(macdrv_window w, macdrv_window prev,
         macdrv_window next) DECLSPEC_HIDDEN;
 extern void macdrv_hide_cocoa_window(macdrv_window w) DECLSPEC_HIDDEN;
 extern int macdrv_set_cocoa_window_frame(macdrv_window w, const CGRect* new_frame) DECLSPEC_HIDDEN;
+extern void macdrv_set_cocoa_parent_window(macdrv_window w, macdrv_window parent) DECLSPEC_HIDDEN;
 
 #endif  /* __WINE_MACDRV_COCOA_H */

dlls/winemac.drv/window.c

@@ -301,12 +301,18 @@ static macdrv_window macdrv_get_cocoa_window(HWND hwnd)
 static void set_cocoa_window_properties(struct macdrv_win_data *data)
 {
     DWORD style, ex_style;
+    HWND owner;
+    macdrv_window owner_win;
     struct macdrv_window_features wf;
     struct macdrv_window_state state;
 
     style = GetWindowLongW(data->hwnd, GWL_STYLE);
     ex_style = GetWindowLongW(data->hwnd, GWL_EXSTYLE);
 
+    owner = GetWindow(data->hwnd, GW_OWNER);
+    owner_win = macdrv_get_cocoa_window(owner);
+    macdrv_set_cocoa_parent_window(data->cocoa_window, owner_win);
+
     get_cocoa_window_features(data, style, ex_style, &wf);
     macdrv_set_cocoa_window_features(data->cocoa_window, &wf);