CyteKit/ViewController.h

   1 /* Cydia - iPhone UIKit Front-End for Debian APT
   2  * Copyright (C) 2008-2013  Jay Freeman (saurik)
   3 */
   4
   5 /* GNU General Public License, Version 3 {{{ */
   6 /*
   7  * Cydia is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published
   9  * by the Free Software Foundation, either version 3 of the License,
  10  * or (at your option) any later version.
  11  *
  12  * Cydia is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with Cydia.  If not, see <http://www.gnu.org/licenses/>.
  19 **/
  20 /* }}} */
  21
  22 #ifndef CyteKit_ViewController_H
  23 #define CyteKit_ViewController_H
  24
  25 #include <CyteKit/UCPlatform.h>
  26
  27 #include <UIKit/UIKit.h>
  28
  29 #include <Menes/ObjectHandle.h>
  30
  31 @interface UIViewController (Cydia)
  32 - (BOOL) hasLoaded;
  33 - (void) reloadData;
  34 - (void) unloadData;
  35 - (UIViewController *) parentOrPresentingViewController;
  36 @end
  37
  38 @interface CyteViewController : UIViewController {
  39     _transient id delegate_;
  40     BOOL loaded_;
  41     _H<UIColor> color_;
  42 }
  43
  44 // The default implementation of this method is essentially a no-op,
  45 // but calling the superclass implementation is *required*.
  46 - (void) reloadData;
  47
  48 - (void) unloadData;
  49
  50 // This URL is used to save the state of the view controller. Return
  51 // nil if you cannot or should not save the URL for this page.
  52 - (NSURL *) navigationURL;
  53
  54 // By default, this delegate is unused. However, it's provided here in case
  55 // you need some kind of delegate in a subclass.
  56 - (void) setDelegate:(id)delegate;
  57 - (id) delegate;
  58
  59 // Override this in subclasses if you manage the "has seen first load" state yourself.
  60 - (BOOL) hasLoaded;
  61
  62 // This is called when the view managed by the view controller is released.
  63 // That is not always when the controller itself is released: it also can
  64 // happen when more memory is needed by the system or whenever the controller
  65 // just happens not to be visible.
  66 - (void) releaseSubviews;
  67
  68 - (void) setPageColor:(UIColor *)color;
  69
  70 @end
  71
  72 #endif//CyteKit_ViewController_H