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/* Cydia - iPhone UIKit Front-End for Debian APT
* Copyright (C) 2008-2015 Jay Freeman (saurik)
*/
/* GNU General Public License, Version 3 {{{ */
/*
* Cydia is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* Cydia is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Cydia. If not, see <http://www.gnu.org/licenses/>.
**/
/* }}} */
#include "CyteKit/UCPlatform.h"
#include <Foundation/Foundation.h>
#include <UIKit/UIKit.h>
#include "CyteKit/ViewController.h"
#include "iPhonePrivate.h"
#include <Menes/ObjectHandle.h>
@implementation UIViewController (Cydia)
- (BOOL) hasLoaded {
return YES;
}
- (void) reloadData {
[self view];
}
- (void) unloadData {
if (UIViewController *modal = [self modalViewController])
[modal unloadData];
}
- (UIViewController *) parentOrPresentingViewController {
if (UIViewController *parent = [self parentViewController])
return parent;
if ([self respondsToSelector:@selector(presentingViewController)])
return [self presentingViewController];
return nil;
}
- (UIViewController *) rootViewController {
UIViewController *base(self);
while ([base parentOrPresentingViewController] != nil)
base = [base parentOrPresentingViewController];
return base;
}
- (NSURL *) navigationURL {
return nil;
}
@end
@implementation CyteViewController {
_transient id delegate_;
BOOL loaded_;
_H<UIColor> color_;
}
- (void) setDelegate:(id)delegate {
delegate_ = delegate;
}
- (id) delegate {
return delegate_;
}
- (void) viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
// Load on first appearance. We don't need to set the loaded flag here
// because it is set for us the first time -reloadData is called.
if (![self hasLoaded])
[self reloadData];
}
- (BOOL) hasLoaded {
return loaded_;
}
- (void) releaseSubviews {
loaded_ = NO;
}
- (void) setView:(UIView *)view {
// Nasty hack for 2.x-compatibility. In 3.0+, we can and
// should just override -viewDidUnload instead.
if (view == nil)
[self releaseSubviews];
[super setView:view];
}
- (void) reloadData {
[super reloadData];
// This is called automatically on the first appearance of a controller,
// or any other time it needs to reload the information shown. However (!),
// this is not called by any tab bar or navigation controller's -reloadData
// method unless this controller returns YES from -hadLoaded.
loaded_ = YES;
}
- (void) unloadData {
loaded_ = NO;
[super unloadData];
}
- (void) setPageColor:(UIColor *)color {
if (color == nil)
color = [UIColor groupTableViewBackgroundColor];
color_ = color;
}
- (UIColor *) pageColor {
return color_;
}
#include "InterfaceOrientation.h"
@end
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