@@ -14,10 +14,11 @@
  */
 
 #include <signal.h>
 
 #import "OFObject.h"
+#import "OFNotification.h"
 
 OF_ASSUME_NONNULL_BEGIN
 
 /** @file */
 
@@ -26,10 +27,15 @@
 @class OFMutableArray OF_GENERIC(ObjectType);
 @class OFMutableDictionary OF_GENERIC(KeyType, ObjectType);
 @class OFSandbox;
 @class OFString;
 
+/**
+ * @brief A notification that will be sent when the application will terminate.
+ */
+extern const OFNotificationName OFApplicationWillTerminateNotification;
+
 /**
  * @brief Specify the class to be used as the application delegate.
  *
  * An instance of this class will be created and act as the application
  * delegate.
@@ -143,10 +149,14 @@
  * @brief A class which represents the application as an object.
  *
  * In order to create a new OFApplication, you should create a class conforming
  * to the optional @ref OFApplicationDelegate protocol and put
  * `OF_APPLICATION_DELEGATE(NameOfYourClass)` in the .m file of that class.
+ *
+ * When the application is about to be terminated,
+ * @ref OFApplicationDelegate#applicationWillTerminate will be called on the
+ * delegate and an @ref OFApplicationWillTerminateNotification will be sent.
  */
 OF_SUBCLASSING_RESTRICTED
 @interface OFApplication: OFObject
 {
 	OFString *_programName;