Apply modified patch to support windows native event handling

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@20785 72102866-910b-0410-8b05-ffd578937521

Source/win32/NSRunLoopWin32.m

@@ -0,0 +1,45 @@
+#include "config.h"
+#include "GNUstepBase/preface.h"
+#include "Foundation/NSRunLoop.h"
+#include "GNUstepBase/GSRunLoopCtxt.h"
+
+@implementation NSRunLoop (mingw32)
+/**
+ * Adds a target to the loop in the specified mode for the 
+ * win32 messages.<br />
+ * Only a target+selector is added in one mode. Successive 
+ * calls overwrite the previous.<br />
+ */
+- (void) addMsgTarget: (id)target
+           withMethod: (SEL)selector
+              forMode: (NSString*)mode
+{
+  GSRunLoopCtxt	*context;
+
+  context = NSMapGet(_contextMap, mode);
+  if (context == nil)
+    {
+      context = [[GSRunLoopCtxt alloc] initWithMode: mode extra: _extra];
+      NSMapInsert(_contextMap, context->mode, context);
+      RELEASE(context);
+    }
+  context->msgTarget = target;
+  context->msgSelector = selector;
+}
+
+/**
+ * Delete the target of the loop in the specified mode for the 
+ * win32 messages.<br />
+ */
+- (void) removeMsgForMode: (NSString*)mode
+{
+  GSRunLoopCtxt	*context;
+
+  context = NSMapGet(_contextMap, mode);
+  if (context == nil)
+    {
+      return;
+    }
+  context->msgTarget = nil;
+}
+@end