Move some of our clearly shared code into CyteKit.

8 files changed, 224 insertions, 13 deletions

diff --git a/CyteKit/Application.h b/CyteKit/Application.h
new file mode 100644
index 0000000..d95ad1c
--- /dev/null
+++ b/CyteKit/Application.h
@@ -0,0 +1,33 @@
+/* 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/>.
+**/
+/* }}} */
+
+#ifndef CyteKit_Application_H
+#define CyteKit_Application_H
+
+#include <UIKit/UIKit.h>
+
+@interface CyteApplication : UIApplication
+
+- (void) applicationDidFinishLaunching:(id)unused;
+
+@end
+
+#endif//CyteKit_Application_H
diff --git a/CyteKit/Application.mm b/CyteKit/Application.mm
new file mode 100644
index 0000000..d1d6142
--- /dev/null
+++ b/CyteKit/Application.mm
@@ -0,0 +1,60 @@
+/* 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 "iPhonePrivate.h"
+#include <Menes/ObjectHandle.h>
+
+@implementation CyteApplication : UIApplication {
+}
+
+- (void) _sendMemoryWarningNotification {
+    if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber_iPhoneOS_3_0) // XXX: maybe 4_0?
+        [[NSNotificationCenter defaultCenter] postNotificationName:@"UIApplicationMemoryWarningNotification" object:[UIApplication sharedApplication]];
+    else
+        [[NSNotificationCenter defaultCenter] postNotificationName:@"UIApplicationDidReceiveMemoryWarningNotification" object:[UIApplication sharedApplication]];
+}
+
+- (void) _sendMemoryWarningNotifications {
+    while (true) {
+        [self performSelectorOnMainThread:@selector(_sendMemoryWarningNotification) withObject:nil waitUntilDone:NO];
+        sleep(2);
+        //usleep(2000000);
+    }
+}
+
+- (void) applicationDidReceiveMemoryWarning:(UIApplication *)application {
+    NSLog(@"--");
+    [[NSURLCache sharedURLCache] removeAllCachedResponses];
+}
+
+- (void) applicationDidFinishLaunching:(id)unused {
+    //[NSThread detachNewThreadSelector:@selector(_sendMemoryWarningNotifications) toTarget:self withObject:nil];
+
+    if ([self respondsToSelector:@selector(setApplicationSupportsShakeToEdit:)])
+        [self setApplicationSupportsShakeToEdit:NO];
+}
+
+@end
diff --git a/CyteKit/NavigationController.h b/CyteKit/NavigationController.h
new file mode 100644
index 0000000..b295858
--- /dev/null
+++ b/CyteKit/NavigationController.h
@@ -0,0 +1,34 @@
+/* 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/>.
+**/
+/* }}} */
+
+#ifndef CyteKit_NavigationController_H
+#define CyteKit_NavigationController_H
+
+#include <UIKit/UIKit.h>
+
+@interface UINavigationController (Cydia)
+
+- (NSArray *) navigationURLCollection;
+- (void) unloadData;
+
+@end
+
+#endif//CyteKit_NavigationController_H
diff --git a/CyteKit/NavigationController.mm b/CyteKit/NavigationController.mm
new file mode 100644
index 0000000..f53ad85
--- /dev/null
+++ b/CyteKit/NavigationController.mm
@@ -0,0 +1,71 @@
+/* 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/NavigationController.h"
+#include "CyteKit/ViewController.h"
+
+#include "iPhonePrivate.h"
+#include <Menes/ObjectHandle.h>
+
+@implementation UINavigationController (Cydia)
+
+- (NSArray *) navigationURLCollection {
+    NSMutableArray *stack([NSMutableArray array]);
+
+    for (CyteViewController *controller in [self viewControllers]) {
+        NSString *url = [[controller navigationURL] absoluteString];
+        if (url != nil)
+            [stack addObject:url];
+    }
+
+    return stack;
+}
+
+- (void) reloadData {
+    [super reloadData];
+
+    UIViewController *visible([self visibleViewController]);
+    if (visible != nil)
+        [visible reloadData];
+
+    // on the iPad, this view controller is ALSO visible. :(
+    extern bool IsWildcat_;
+    if (IsWildcat_)
+        if (UIViewController *modal = [self modalViewController])
+            if ([modal modalPresentationStyle] == UIModalPresentationFormSheet)
+                if (UIViewController *top = [self topViewController])
+                    if (top != visible)
+                        [top reloadData];
+}
+
+- (void) unloadData {
+    for (CyteViewController *page in [self viewControllers])
+        [page unloadData];
+
+    [super unloadData];
+}
+
+@end
diff --git a/CyteKit/TabBarController.h b/CyteKit/TabBarController.h
index 7aee767..2aa403c 100644
--- a/CyteKit/TabBarController.h
+++ b/CyteKit/TabBarController.h
@@ -31,6 +31,7 @@
 
 @interface CyteTabBarController : UITabBarController
 
+- (NSArray *) navigationURLCollection;
 - (UIViewController *) unselectedViewController;
 - (void) setUnselectedViewController:(UIViewController *)transient;
 
diff --git a/CyteKit/TabBarController.mm b/CyteKit/TabBarController.mm
index 7a4ead3..35a2bd0 100644
--- a/CyteKit/TabBarController.mm
+++ b/CyteKit/TabBarController.mm
@@ -35,6 +35,19 @@
     _H<UIViewController> remembered_;
 }
 
+- (NSArray *) navigationURLCollection {
+    NSMutableArray *items([NSMutableArray array]);
+
+    // XXX: Should this deal with transient view controllers?
+    for (id navigation in [self viewControllers]) {
+        NSArray *stack = [navigation performSelector:@selector(navigationURLCollection)];
+        if (stack != nil)
+            [items addObject:stack];
+    }
+
+    return items;
+}
+
 - (void) didReceiveMemoryWarning {
     [super didReceiveMemoryWarning];
 
diff --git a/CyteKit/ViewController.h b/CyteKit/ViewController.h
index 3b637f0..156f3cb 100644
--- a/CyteKit/ViewController.h
+++ b/CyteKit/ViewController.h
@@ -25,13 +25,9 @@
 #include <UIKit/UIKit.h>
 
 @interface UIViewController (Cydia)
-- (BOOL) hasLoaded;
-- (void) reloadData;
-- (void) unloadData;
-- (UIViewController *) parentOrPresentingViewController;
-@end
 
-@interface CyteViewController : UIViewController
+// Override this in subclasses if you manage the "has seen first load" state yourself.
+- (BOOL) hasLoaded;
 
 // The default implementation of this method is essentially a no-op,
 // but calling the superclass implementation is *required*.
@@ -39,18 +35,21 @@
 
 - (void) unloadData;
 
+- (UIViewController *) parentOrPresentingViewController;
+
 // 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;
 
+@end
+
+@interface CyteViewController : UIViewController
+
 // 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
diff --git a/CyteKit/ViewController.mm b/CyteKit/ViewController.mm
index 52c925d..28c7c43 100644
--- a/CyteKit/ViewController.mm
+++ b/CyteKit/ViewController.mm
@@ -52,6 +52,10 @@
     return nil;
 }
 
+- (NSURL *) navigationURL {
+    return nil;
+}
+
 @end
 
 @implementation CyteViewController {
@@ -109,10 +113,6 @@
     [super unloadData];
 }
 
-- (NSURL *) navigationURL {
-    return nil;
-}
-
 - (void) setPageColor:(UIColor *)color {
     if (color == nil)
         color = [UIColor groupTableViewBackgroundColor];