]> git.saurik.com Git - cydia.git/blob - CyteKit/ViewController.h
Rewrite error handling in APT to make it saner :/.
[cydia.git] / CyteKit / ViewController.h
1 /* Cydia - iPhone UIKit Front-End for Debian APT
2 * Copyright (C) 2008-2015 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