winemac.drv: Stop cursor clipping when all windows are minimized.

dlls/winemac.drv/cocoa_app.m

@@ -1553,6 +1553,17 @@ static NSString* WineLocalizedString(unsigned int stringID)
         }
     }
 
+    - (BOOL) isAnyWineWindowVisible
+    {
+        for (WineWindow* w in [NSApp windows])
+        {
+            if ([w isKindOfClass:[WineWindow class]] && ![w isMiniaturized] && [w isVisible])
+                return YES;
+        }
+
+        return NO;
+    }
+
     - (void) handleWindowDrag:(WineWindow*)window begin:(BOOL)begin
     {
         macdrv_event* event;
@@ -2823,3 +2834,14 @@ void macdrv_set_cocoa_retina_mode(int new_mode)
         [[WineApplicationController sharedController] setRetinaMode:new_mode];
     });
 }
+
+int macdrv_is_any_wine_window_visible(void)
+{
+    __block int ret = FALSE;
+
+    OnMainThread(^{
+        ret = [[WineApplicationController sharedController] isAnyWineWindowVisible];
+    });
+
+    return ret;
+}

dlls/winemac.drv/cocoa_window.m

@@ -2896,9 +2896,16 @@ static CVReturn WineDisplayLinkCallback(CVDisplayLinkRef displayLink, const CVTi
 
     - (void)windowDidMiniaturize:(NSNotification *)notification
     {
+        macdrv_event* event;
+
         if (fullscreen && [self isOnActiveSpace])
             [[WineApplicationController sharedController] updateFullscreenWindows];
+
         [self checkWineDisplayLink];
+
+        event = macdrv_create_event(WINDOW_DID_MINIMIZE, self);
+        [queue postEvent:event];
+        macdrv_release_event(event);
     }
 
     - (void)windowDidMove:(NSNotification *)notification

dlls/winemac.drv/event.c

@@ -275,6 +275,9 @@ void macdrv_handle_event(const macdrv_event *event)
     case WINDOW_CLOSE_REQUESTED:
         macdrv_window_close_requested(hwnd);
         break;
+    case WINDOW_DID_MINIMIZE:
+        macdrv_window_did_minimize(hwnd);
+        break;
     case WINDOW_DID_UNMINIMIZE:
         macdrv_window_did_unminimize(hwnd);
         break;

dlls/winemac.drv/macdrv.h

@@ -170,6 +170,7 @@ extern void macdrv_app_deactivated(void) DECLSPEC_HIDDEN;
 extern void macdrv_app_quit_requested(const macdrv_event *event) DECLSPEC_HIDDEN;
 extern void macdrv_window_maximize_requested(HWND hwnd) DECLSPEC_HIDDEN;
 extern void macdrv_window_minimize_requested(HWND hwnd) DECLSPEC_HIDDEN;
+extern void macdrv_window_did_minimize(HWND hwnd) DECLSPEC_HIDDEN;
 extern void macdrv_window_did_unminimize(HWND hwnd) DECLSPEC_HIDDEN;
 extern void macdrv_window_brought_forward(HWND hwnd) DECLSPEC_HIDDEN;
 extern void macdrv_window_resize_ended(HWND hwnd) DECLSPEC_HIDDEN;

dlls/winemac.drv/macdrv_cocoa.h

@@ -339,6 +339,7 @@ enum {
     STATUS_ITEM_MOUSE_MOVE,
     WINDOW_BROUGHT_FORWARD,
     WINDOW_CLOSE_REQUESTED,
+    WINDOW_DID_MINIMIZE,
     WINDOW_DID_UNMINIMIZE,
     WINDOW_DRAG_BEGIN,
     WINDOW_DRAG_END,
@@ -598,6 +599,7 @@ extern void macdrv_set_view_backing_size(macdrv_view v, const int backing_size[2
 extern uint32_t macdrv_window_background_color(void) DECLSPEC_HIDDEN;
 extern void macdrv_send_text_input_event(int pressed, unsigned int flags, int repeat, int keyc,
                                          void* data, int* done) DECLSPEC_HIDDEN;
+extern int macdrv_is_any_wine_window_visible(void) DECLSPEC_HIDDEN;
 
 
 /* keyboard */

dlls/winemac.drv/window.c

@@ -2439,6 +2439,21 @@ void macdrv_window_minimize_requested(HWND hwnd)
 
 
 /***********************************************************************
+ *              macdrv_window_did_minimize
+ *
+ * Handler for WINDOW_DID_MINIMIZE events.
+ */
+void macdrv_window_did_minimize(HWND hwnd)
+{
+    TRACE("win %p\n", hwnd);
+
+    /* If all our windows are minimized, disable cursor clipping. */
+    if (!macdrv_is_any_wine_window_visible())
+        ClipCursor(NULL);
+}
+
+
+/***********************************************************************
  *              macdrv_window_did_unminimize
  *
  * Handler for WINDOW_DID_UNMINIMIZE events.