From 39b345c7b634a8c5f3748d980b0e0cc4ea1655a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Fri, 25 Nov 2005 16:11:19 +0000
Subject: [PATCH] Added temporary hack so that windows don't get mouse messages
 if the cursor is not over them - this should be better integrated with the
 rest of the code (later, when we don't rely on RootLayer for everything
 anymore).

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15151 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/servers/app/EventDispatcher.cpp | 16 ++++++++++++++++
 src/servers/app/EventDispatcher.h   |  1 +
 2 files changed, 17 insertions(+)

diff --git a/src/servers/app/EventDispatcher.cpp b/src/servers/app/EventDispatcher.cpp
index f5d9e6b0e2..47ea1ef704 100644
--- a/src/servers/app/EventDispatcher.cpp
+++ b/src/servers/app/EventDispatcher.cpp
@@ -369,6 +369,7 @@ EventDispatcher::SetFocus(const BMessenger* messenger)
 	} else
 		fFocus = NULL;
 
+	fFocusGotExitTransit = true;
 	fTransit = true;
 }
 
@@ -765,9 +766,24 @@ EventDispatcher::_EventLoop()
 				pointerEvent = true;
 
 				if (fFocus != NULL) {
+					int32 viewToken;
+
 					addedTokens |= _AddTokens(event, fFocus, B_POINTER_EVENTS);
 					if (addedTokens)
 						_SetFeedFocus(event);
+					else if (fFocusGotExitTransit) {
+						// TODO: this is a temporary hack to not continue to
+						// send mouse messages to the client when the mouse
+						// pointer is not over it
+						if (event->FindInt32("_view_token", &viewToken) != B_OK)
+							break;
+
+						fFocusGotExitTransit = false;
+					} else if (event->what == B_MOUSE_MOVED) {
+						if (event->FindInt32("_view_token", &viewToken) != B_OK)
+							fFocusGotExitTransit = true;
+					}
+
 					_SendMessage(fFocus->Messenger(), event, event->what == B_MOUSE_MOVED
 						? kMouseMovedImportance : kStandardImportance);
 				}
diff --git a/src/servers/app/EventDispatcher.h b/src/servers/app/EventDispatcher.h
index f0435b7ed6..5c2a943678 100644
--- a/src/servers/app/EventDispatcher.h
+++ b/src/servers/app/EventDispatcher.h
@@ -82,6 +82,7 @@ class EventDispatcher : public BLocker {
 		Target*			fFocus;
 		Target*			fLastFocus;
 		bool			fTransit;
+		bool			fFocusGotExitTransit;
 		bool			fSuspendFocus;
 
 		BMessageFilter*	fMouseFilter;