AppDelegate+notification.m

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
    NSLog(@"didReceiveNotification");
    
    // Get application state for iOS4.x+ devices, otherwise assume active
    UIApplicationState appState = UIApplicationStateActive;
    if ([application respondsToSelector:@selector(applicationState)]) {
        appState = application.applicationState;
    }
    
    if (appState == UIApplicationStateActive) {
        PushPlugin *pushHandler = [self getCommandInstance:@"PushPlugin"];
        pushHandler.notificationMessage = userInfo;
        pushHandler.isInline = YES;
        [pushHandler notificationReceived];
    } else {
        //save it for later
        self.launchNotification = userInfo;
    }
}

PushPlugin.m

- (void)notificationReceived {
    NSLog(@"Notification received");
    
    if (notificationMessage && self.callback)
    {
        NSMutableDictionary *dict = [notificationMessage mutableCopy];

        if (isInline)
        {
            [dict setValue:@"1" forKey:@"foreground"];
            isInline = NO;
        }
        else {
            [dict setValue:@"0" forKey:@"foreground"];
        }

        NSError *error;
        NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict options:0 error:&error];
        NSString *jsonString;
        
        if (!jsonData) {
            NSLog(@"JSON error:%@", error);
        } else {
            jsonString = [[NSString alloc] initWithBytes:[jsonData bytes] length:[jsonData length] encoding:NSUTF8StringEncoding];
            NSLog(@"JSON OUTPUT: %@", jsonString);
        }
        
        NSString * jsCallBack = [NSString stringWithFormat:@"%@(%@);", self.callback, jsonString];
        [self.webView stringByEvaluatingJavaScriptFromString:jsCallBack];

        self.notificationMessage = nil;
    }
}