diff --git a/src/plugins/backends/osxnotificationcenter/osxnotificationcenter.mm b/src/plugins/backends/osxnotificationcenter/osxnotificationcenter.mm
index 9417a8f..b63feec 100644
--- a/src/plugins/backends/osxnotificationcenter/osxnotificationcenter.mm
+++ b/src/plugins/backends/osxnotificationcenter/osxnotificationcenter.mm
@@ -1,137 +1,137 @@
 #include "osxnotificationcenter.h"
 #include "libsnore/plugins/snorebackend.h"
 #include "libsnore/notification/notification_p.h"
 #include "libsnore/utils.h"
 #include "libsnore/snore.h"
 
 #include <QDebug.h>
 #import <QThread.h>
 #import <QMap>
 #include <Foundation/Foundation.h>
 #import <objc/runtime.h>
 
 using namespace Snore;
 
 QMap<int, Notification> m_IdToNotification;
 NSMutableDictionary * m_IdToNSNotification;
 
 
 void emitNotificationClicked(Notification notification) {
     emit SnoreCore::instance().actionInvoked(notification);
 }
 
 //
 // Overcome need for bundle identifier to display notification
 //
 
 #pragma mark - Swizzle NSBundle
 
 @implementation NSBundle(swizle)
 // Overriding bundleIdentifier works, but overriding NSUserNotificationAlertStyle does not work.
 - (NSString *)__bundleIdentifier
 {
     if (self == [NSBundle mainBundle] && ![[self __bundleIdentifier] length]) {
         return @"com.apple.terminal";
     } else {
         return [self __bundleIdentifier];
     }
 }
 
 @end
 BOOL installNSBundleHook()
 {
     Class cls = objc_getClass("NSBundle");
     if (cls) {
         method_exchangeImplementations(class_getInstanceMethod(cls, @selector(bundleIdentifier)),
                                        class_getInstanceMethod(cls, @selector(__bundleIdentifier)));
         return YES;
     }
     return NO;
 }
 
 
 //
 // Enable reaction when user clicks on NSUserNotification
 //
 
 @interface UserNotificationItem : NSObject<NSUserNotificationCenterDelegate> { }
 
 - (BOOL)userNotificationCenter:(NSUserNotificationCenter *)center shouldPresentNotification:(NSUserNotification *)notification;
 @end
 
 @implementation UserNotificationItem
 - (BOOL)userNotificationCenter:(NSUserNotificationCenter *)center shouldPresentNotification:(NSUserNotification *)notification {
     Q_UNUSED(center);
     Q_UNUSED(notification);
     return YES;
 }
 - (void) userNotificationCenter:(NSUserNotificationCenter *)center didActivateNotification:(NSUserNotification *)notification
 {
-    
+
     qCDebug(SNORE) << "User clicked on notification";
     int notificationId = [notification.userInfo[@"id"] intValue];
     [center removeDeliveredNotification: notification];
-    if (not m_IdToNotification.contains(notificationId)) {
+    if (!m_IdToNotification.contains(notificationId)) {
         qCWarning(SNORE) << "User clicked on notification that was not recognized";
         return;
     }
     auto snoreNotification = m_IdToNotification.take(notificationId);
     snoreNotification.data()->setCloseReason(Notification::Activated);
     emitNotificationClicked(snoreNotification);
 }
 @end
 
 class UserNotificationItemClass
 {
 public:
     UserNotificationItemClass() {
         item = [UserNotificationItem alloc];
         if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_8) {
             [[NSUserNotificationCenter defaultUserNotificationCenter] setDelegate:item];
         }
     }
     ~UserNotificationItemClass() {
         if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_8) {
             [[NSUserNotificationCenter defaultUserNotificationCenter] setDelegate:nil];
         }
         [item release];
     }
     UserNotificationItem *item;
 };
 
 
 
 static UserNotificationItemClass * delegate = 0;
 
 OSXNotificationCenter::OSXNotificationCenter()
 {
     installNSBundleHook();
     m_IdToNSNotification = [[NSMutableDictionary alloc] init];
-    if (not delegate) {
+    if (!delegate) {
         delegate = new UserNotificationItemClass();
     }
-    
+
 }
 
 OSXNotificationCenter::~OSXNotificationCenter()
 {
     delete delegate;
 }
 
 void OSXNotificationCenter::slotNotify(Snore::Notification notification)
 {
     NSUserNotification * osxNotification = [[[NSUserNotification alloc] init] autorelease];
     NSString * notificationId = [NSString stringWithFormat:@"%d",notification.id()];
     osxNotification.title = notification.title().toNSString();
     osxNotification.userInfo = [NSDictionary dictionaryWithObjectsAndKeys:notificationId, @"id", nil];
     osxNotification.informativeText = notification.text().toNSString();
-    
+
     // Add notification to mapper from id to Nofification / NSUserNotification
     m_IdToNotification.insert(notification.id(), notification);
     [m_IdToNSNotification setObject:osxNotification forKey: notificationId];
     [[NSUserNotificationCenter defaultUserNotificationCenter] deliverNotification: osxNotification];
-    
+
     slotNotificationDisplayed(notification);
 }