attempt to get the 'new focus' window parameter of a focus kill event set correctly

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74094 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/osx/cocoa/private.h

@@ -258,6 +258,8 @@ public :
     
     CGWindowLevel   GetWindowLevel() const { return m_macWindowLevel; }
     void            RestoreWindowLevel();
+    
+    static WX_NSResponder GetNextFirstResponder() ;
 protected :
     CGWindowLevel   m_macWindowLevel;
     WXWindow        m_macWindow;

src/osx/cocoa/nonownedwnd.mm

@@ -145,6 +145,8 @@ bool shouldHandleSelector(SEL selector)
 // wx native implementation 
 //
 
+static NSResponder* s_nextFirstResponder = NULL;
+
 @interface wxNSWindow : NSWindow
 {
 }
@@ -152,6 +154,7 @@ bool shouldHandleSelector(SEL selector)
 - (void) sendEvent:(NSEvent *)event;
 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen;
 - (void)noResponderFor: (SEL) selector;
+- (BOOL)makeFirstResponder:(NSResponder *)aResponder;
 @end
 
 @implementation wxNSWindow
@@ -206,6 +209,14 @@ bool shouldHandleSelector(SEL selector)
     return YES;
 }
 
+- (BOOL)makeFirstResponder:(NSResponder *)aResponder
+{
+    s_nextFirstResponder = aResponder;
+    BOOL retval = [super makeFirstResponder:aResponder];
+    s_nextFirstResponder = nil;
+    return retval;
+}
+
 @end
 
 @interface wxNSPanel : NSPanel
@@ -215,6 +226,7 @@ bool shouldHandleSelector(SEL selector)
 - (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen;
 - (void)noResponderFor: (SEL) selector;
 - (void)sendEvent:(NSEvent *)event;
+- (BOOL)makeFirstResponder:(NSResponder *)aResponder;
 @end
 
 @implementation wxNSPanel
@@ -265,6 +277,14 @@ bool shouldHandleSelector(SEL selector)
     }
 }
 
+- (BOOL)makeFirstResponder:(NSResponder *)aResponder
+{
+    s_nextFirstResponder = aResponder;
+    BOOL retval = [super makeFirstResponder:aResponder];
+    s_nextFirstResponder = nil;
+    return retval;
+}
+
 @end
 
 
@@ -1041,6 +1061,12 @@ void wxNonOwnedWindowCocoaImpl::RestoreWindowLevel()
         [m_macWindow setLevel:m_macWindowLevel];
 }
 
+WX_NSResponder wxNonOwnedWindowCocoaImpl::GetNextFirstResponder()
+{
+    return s_nextFirstResponder;
+}
+
+
 //
 //
 //

src/osx/cocoa/textctrl.mm

@@ -182,7 +182,11 @@ NSView* wxMacEditHelper::ms_viewCurrentlyEdited = nil;
     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
     if ( impl )
     {
-        impl->DoNotifyFocusEvent( false, NULL );
+        NSResponder * responder = wxNonOwnedWindowCocoaImpl::GetNextFirstResponder();
+        NSView* otherView = [responder isKindOfClass:[NSView class]] ? (NSView*)responder : nil;
+        
+        wxWidgetImpl* otherWindow = impl->FindFromWXWidget(otherView);
+        impl->DoNotifyFocusEvent( false, otherWindow );
     }
 }
 
@@ -336,7 +340,11 @@ NSView* wxMacEditHelper::ms_viewCurrentlyEdited = nil;
     wxWidgetCocoaImpl* impl = (wxWidgetCocoaImpl* ) wxWidgetImpl::FindFromWXWidget( self );
     if ( impl )
     {
-        impl->DoNotifyFocusEvent( false, NULL );
+        NSResponder * responder = wxNonOwnedWindowCocoaImpl::GetNextFirstResponder();
+        NSView* otherView = [responder isKindOfClass:[NSView class]] ? (NSView*)responder : nil;
+        
+        wxWidgetImpl* otherWindow = impl->FindFromWXWidget(otherView);
+        impl->DoNotifyFocusEvent( false, otherWindow );
     }
 }
 
@@ -506,7 +514,11 @@ NSView* wxMacEditHelper::ms_viewCurrentlyEdited = nil;
             timpl->SetInternalSelection(range.location, range.location + range.length);
         }
 
-        impl->DoNotifyFocusEvent( false, NULL );
+        NSResponder * responder = wxNonOwnedWindowCocoaImpl::GetNextFirstResponder();
+        NSView* otherView = [responder isKindOfClass:[NSView class]] ? (NSView*)responder : nil;
+        
+        wxWidgetImpl* otherWindow = impl->FindFromWXWidget(otherView);
+        impl->DoNotifyFocusEvent( false, otherWindow );
     }
 }
 @end

src/osx/cocoa/window.mm

@@ -1347,10 +1347,10 @@ bool wxWidgetCocoaImpl::resignFirstResponder(WXWidget slf, void *_cmd)
 {
     wxOSX_FocusHandlerPtr superimpl = (wxOSX_FocusHandlerPtr) [[slf superclass] instanceMethodForSelector:(SEL)_cmd];
     BOOL r = superimpl(slf, (SEL)_cmd);
-    // get the current focus after running resignFirstResponder
-    // note that this value isn't reliable, it might return the same view that
-    // is resigning
-    NSView* otherView = FindFocus();
+ 
+    NSResponder * responder = wxNonOwnedWindowCocoaImpl::GetNextFirstResponder();
+    NSView* otherView = [responder isKindOfClass:[NSView class]] ? (NSView*)responder : nil;
+
     wxWidgetImpl* otherWindow = FindFromWXWidget(otherView);
 
     // CS: the fix for #12267 leads to missed focus events like in #14938 , as #12267 doesn't seem to happen anymore even