From 0861422c71187a019ec6c253da6f2d9c8d8a73d3 Mon Sep 17 00:00:00 2001
From: Manolo Gouy <Manolo>
Date: Fri, 3 Dec 2010 19:22:15 +0000
Subject: Improved interaction with non-FLTK windows.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7946 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_cocoa.mm | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

(limited to 'src')

diff --git a/src/Fl_cocoa.mm b/src/Fl_cocoa.mm
index 51c4df245..e837a0fc0 100644
--- a/src/Fl_cocoa.mm
+++ b/src/Fl_cocoa.mm
@@ -672,15 +672,6 @@ static double do_queued_events( double time = 0.0 )
   }
   
   fl_unlock_function();
-	
-  // necessary so that after closing a non-FLTK window (e.g., Fl_Native_File_Chooser)
-  // the front window turns key again
-  NSWindow *nsk = [NSApp keyWindow];
-  NSWindow *nsm = [NSApp mainWindow];
-  if ([nsm isMemberOfClass:[FLWindow class]] && (nsk == nil || ( ! [nsk isMemberOfClass:[FLWindow class]] &&
-    ! [nsk isVisible] ) ) ) {
-    [nsm makeKeyAndOrderFront:nil];
-  }
   NSEvent *event = [NSApp nextEventMatchingMask:NSAnyEventMask 
                                       untilDate:[NSDate dateWithTimeIntervalSinceNow:time] 
                                          inMode:NSDefaultRunLoopMode dequeue:YES];  
@@ -1142,6 +1133,7 @@ extern "C" {
 - (void)windowDidDeminiaturize:(NSNotification *)notif;
 - (void)windowDidMiniaturize:(NSNotification *)notif;
 - (void)windowWillClose:(NSNotification *)notif;
+- (void)anywindowwillclosenotif:(NSNotification *)notif;
 - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication*)sender;
 - (void)applicationDidBecomeActive:(NSNotification *)notify;
 - (void)applicationWillResignActive:(NSNotification *)notify;
@@ -1218,6 +1210,18 @@ extern "C" {
     }
   }
 }
+- (void)anywindowwillclosenotif:(NSNotification *)notif
+{
+  // necessary so that after closing a non-FLTK window (e.g., Fl_Native_File_Chooser)
+  // the front window turns key again
+  NSWindow *closing = (NSWindow*)[notif object];
+  if ([closing isMemberOfClass:[FLWindow class]]) return;
+  NSWindow *nsk = [NSApp keyWindow];
+  NSWindow *nsm = [NSApp mainWindow];
+  if ([nsm isMemberOfClass:[FLWindow class]] && nsk == nil) {
+    [nsm makeKeyAndOrderFront:nil];
+  }
+}
 - (NSApplicationTerminateReply)applicationShouldTerminate:(NSApplication*)sender
 {
   fl_lock_function();
@@ -1423,6 +1427,11 @@ void fl_open_display() {
     };
     EventHandlerUPP textHandler = NewEventHandlerUPP( carbonTextHandler );
     InstallEventHandler(GetEventDispatcherTarget(), textHandler, 1, textEvents, NULL, 0L);
+    
+    [[NSNotificationCenter defaultCenter] addObserver:mydelegate 
+	       selector:@selector(anywindowwillclosenotif:) 
+		   name:NSWindowWillCloseNotification 
+		 object:nil];
   }
 }
 
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