Split PipelinedHosts_ from BridgedHosts_.

[cydia.git] / UICaboodle / RVPage.h

diff --git a/UICaboodle/RVPage.h b/UICaboodle/RVPage.h
index 68ffb39d6cd6669eeb5eff6817aefb8edcc267cf..68b62833e78198b3e9ef826e080ece65bb618fd4 100644 (file)
--- a/UICaboodle/RVPage.h
+++ b/UICaboodle/RVPage.h
@@ -2,13 +2,35 @@
 
 #import <UIKit/UIKit.h>
 
+@interface UIViewController (Cydia)
+- (BOOL) hasLoaded;
+@end
+
 @interface CYViewController : UIViewController {
-    id delegate_;
+    _transient id delegate_;
     BOOL loaded_;
 }
-- (NSURL *)navigationURL;
-- (void) setDelegate:(id)delegate;
+
+// The default implementation of this method is essentially a no-op,
+// but calling the superclass implementation is *required*.
 - (void) reloadData;
+
+// This URL is used to save the state of the view controller. Return
+// nil if you cannot or should not save the URL for this page.
+- (NSURL *) navigationURL;
+
+// By default, this delegate is unused. However, it's provided here in case
+// you need some kind of delegate in a subclass.
+- (void) setDelegate:(id)delegate;
+- (id) delegate;
+
+// Override this in subclasses if you manage the "has seen first load" state yourself.
+- (BOOL) hasLoaded;
+
+// This is called when the view managed by the view controller is released.
+// That is not always when the controller itself is released: it also can
+// happen when more memory is needed by the system or whenever the controller
+// just happens not to be visible.
 - (void) releaseSubviews;
-@end
 
+@end