1 files changed, 54 insertions, 0 deletions
diff --git a/Swift/QtUI/CocoaApplicationActivateHelper.mm b/Swift/QtUI/CocoaApplicationActivateHelper.mm
new file mode 100644
index 0000000..7c42380
--- /dev/null
+++ b/Swift/QtUI/CocoaApplicationActivateHelper.mm
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2012 Remko Tronçon
+ * Licensed under the GNU General Public License v3.
+ * See Documentation/Licenses/GPLv3.txt for more information.
+ */
+
+#include "CocoaApplicationActivateHelper.h"
+
+#include <boost/function.hpp>
+#include <Cocoa/Cocoa.h>
+#include <QApplication>
+
+@interface CocoaApplicationActivateHelperDelegate : NSObject {
+}
+- (void) handleActivate: (NSAppleEventDescriptor*) event withReply: (NSAppleEventDescriptor*) reply;
+@end
+
+@implementation CocoaApplicationActivateHelperDelegate
+- (void) handleActivate: (NSAppleEventDescriptor*) event withReply: (NSAppleEventDescriptor*) reply {
+	(void) event; (void) reply;
+	QApplication::postEvent(qApp, new QEvent(QEvent::ApplicationActivate));
+}
+@end
+
+namespace Swift {
+
+struct CocoaApplicationActivateHelper::Private {
+	CocoaApplicationActivateHelperDelegate* delegate;
+	bool initialized;
+};
+
+CocoaApplicationActivateHelper::CocoaApplicationActivateHelper() {
+	p = new Private();
+	p->delegate = [[CocoaApplicationActivateHelperDelegate alloc] init];
+	p->initialized = false;
+	qApp->installEventFilter(this);
+}
+
+CocoaApplicationActivateHelper::~CocoaApplicationActivateHelper() {
+	[[NSAppleEventManager sharedAppleEventManager] removeEventHandlerForEventClass:kCoreEventClass andEventID:kAEReopenApplication];
+	[p->delegate release];
+	delete p;
+}
+
+bool CocoaApplicationActivateHelper::eventFilter(QObject* object, QEvent* event) {
+	if (object == qApp && event->type() == QEvent::ApplicationActivate && !p->initialized) {
+		[[NSAppleEventManager sharedAppleEventManager] setEventHandler:p->delegate andSelector:@selector(handleActivate:withReply:) forEventClass:kCoreEventClass andEventID:kAEReopenApplication];
+		p->initialized = true;
+	}
+	return QObject::eventFilter(object, event);
+}
+
+
+}
+\ No newline at end of file