X-Git-Url: https://git.saurik.com/cydia.git/blobdiff_plain/e4123ce0f74c829513f5c5370a8cf90262a6ee64..5ad3e6d9a0a9a6972b5fb8fea108ea7168757ea5:/MobileCydia.mm

diff --git a/MobileCydia.mm b/MobileCydia.mm
index e9c8908c..a54c7b73 100644
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -41,8 +41,8 @@
 #define USE_SYSTEM_MALLOC 1
 
 /* #include Directives {{{ */
-#include "UICaboodle/UCPlatform.h"
-#include "UICaboodle/UCLocalize.h"
+#include "CyteKit/UCPlatform.h"
+#include "CyteKit/Localize.h"
 
 #include <objc/objc.h>
 #include <objc/runtime.h>
@@ -117,16 +117,23 @@ extern "C" {
 #include <cstring>
 
 #include <errno.h>
-#include <pcre.h>
 
 #include <Cytore.hpp>
 
-#include "UICaboodle/BrowserView.h"
-#include "SDURLCache/SDURLCache.h"
+#include <CydiaSubstrate/CydiaSubstrate.h>
+#include "Menes/Menes.h"
 
-#include "substrate.h"
+#include "CyteKit/PerlCompatibleRegEx.hpp"
+#include "CyteKit/TableViewCell.h"
+#include "CyteKit/WebScriptObject-Cyte.h"
+#include "CyteKit/WebViewController.h"
+#include "CyteKit/stringWithUTF8Bytes.h"
 
-#include "Version.h"
+#include "Cydia/MIMEAddress.h"
+#include "Cydia/LoadingViewController.h"
+#include "Cydia/ProgressEvent.h"
+
+#include "SDURLCache/SDURLCache.h"
 /* }}} */
 
 /* Profiler {{{ */
@@ -199,14 +206,35 @@ void PrintTimes() {
 #define _end }
 /* }}} */
 
-#define _pooled _H<NSAutoreleasePool> _pool([[NSAutoreleasePool alloc] init], true);
+#include "Version.h"
+#define Cydia_ CYDIA_VERSION
 
-#define CYPoolStart() \
-    NSAutoreleasePool *_pool([[NSAutoreleasePool alloc] init]); \
-    do
-#define CYPoolEnd() \
-    while (false); \
-    [_pool release];
+#define lprintf(args...) fprintf(stderr, args)
+
+#define ForRelease 1
+#define TraceLogging (1 && !ForRelease)
+#define HistogramInsertionSort (!ForRelease ? 0 : 0)
+#define ProfileTimes (0 && !ForRelease)
+#define ForSaurik (0 && !ForRelease)
+#define LogBrowser (0 && !ForRelease)
+#define TrackResize (0 && !ForRelease)
+#define ManualRefresh (1 && !ForRelease)
+#define ShowInternals (0 && !ForRelease)
+#define AlwaysReload (0 && !ForRelease)
+#define TryIndexedCollation (0 && !ForRelease)
+
+#if !TraceLogging
+#undef _trace
+#define _trace(args...)
+#endif
+
+#if !ProfileTimes
+#undef _profile
+#define _profile(name) {
+#undef _end
+#define _end }
+#define PrintTimes() do {} while (false)
+#endif
 
 // Hash Functions/Structures {{{
 extern "C" uint32_t hashlittle(const void *key, size_t length, uint32_t initval = 0);
@@ -217,6 +245,11 @@ union SplitHash {
 };
 // }}}
 
+static NSString *Colon_;
+NSString *Elision_;
+static NSString *Error_;
+static NSString *Warning_;
+
 static const NSUInteger UIViewAutoresizingFlexibleBoth(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
 
 static _finline NSString *CydiaURL(NSString *path) {
@@ -239,231 +272,16 @@ static _finline void UpdateExternalStatus(uint64_t newStatus) {
     notify_post("com.saurik.Cydia.status");
 }
 
-/* [NSObject yieldToSelector:(withObject:)] {{{*/
-@interface NSObject (Cydia)
-- (id) yieldToSelector:(SEL)selector withObject:(id)object;
-- (id) yieldToSelector:(SEL)selector;
-@end
-
-@implementation NSObject (Cydia)
-
-- (void) doNothing {
-}
-
-- (void) _yieldToContext:(NSMutableArray *)context { _pooled
-    SEL selector(reinterpret_cast<SEL>([[context objectAtIndex:0] pointerValue]));
-    id object([[context objectAtIndex:1] nonretainedObjectValue]);
-    volatile bool &stopped(*reinterpret_cast<bool *>([[context objectAtIndex:2] pointerValue]));
-
-    /* XXX: deal with exceptions */
-    id value([self performSelector:selector withObject:object]);
-
-    NSMethodSignature *signature([self methodSignatureForSelector:selector]);
-    [context removeAllObjects];
-    if ([signature methodReturnLength] != 0 && value != nil)
-        [context addObject:value];
-
-    stopped = true;
-
-    [self
-        performSelectorOnMainThread:@selector(doNothing)
-        withObject:nil
-        waitUntilDone:NO
-    ];
-}
-
-- (id) yieldToSelector:(SEL)selector withObject:(id)object {
-    volatile bool stopped(false);
-
-    NSMutableArray *context([NSMutableArray arrayWithObjects:
-        [NSValue valueWithPointer:selector],
-        [NSValue valueWithNonretainedObject:object],
-        [NSValue valueWithPointer:const_cast<bool *>(&stopped)],
-    nil]);
-
-    NSThread *thread([[[NSThread alloc]
-        initWithTarget:self
-        selector:@selector(_yieldToContext:)
-        object:context
-    ] autorelease]);
-
-    [thread start];
-
-    NSRunLoop *loop([NSRunLoop currentRunLoop]);
-    NSDate *future([NSDate distantFuture]);
-    NSString *mode([loop currentMode] ?: NSDefaultRunLoopMode);
-
-    while (!stopped && [loop runMode:mode beforeDate:future]);
-
-    return [context count] == 0 ? nil : [context objectAtIndex:0];
-}
-
-- (id) yieldToSelector:(SEL)selector {
-    return [self yieldToSelector:selector withObject:nil];
+static CGFloat CYStatusBarHeight(UIInterfaceOrientation orientation) {
+    CGSize size([[UIApplication sharedApplication] statusBarFrame].size);
+    return UIInterfaceOrientationIsPortrait(orientation) ? size.height : size.width;
 }
 
-@end
-/* }}} */
-
-/* Cydia Alert View {{{ */
-@interface CYAlertView : UIAlertView {
-    unsigned button_;
-}
-
-- (int) yieldToPopupAlertAnimated:(BOOL)animated;
-
-@end
-
-@implementation CYAlertView
-
-- (id) initWithTitle:(NSString *)title buttons:(NSArray *)buttons defaultButtonIndex:(int)index {
-    if ((self = [super init]) != nil) {
-        [self setTitle:title];
-        [self setDelegate:self];
-        for (NSString *button in buttons) [self addButtonWithTitle:button];
-        [self setCancelButtonIndex:index];
-    } return self;
-}
-
-- (void) _updateFrameForDisplay {
-    [super _updateFrameForDisplay];
-    if ([self cancelButtonIndex] == -1) {
-        NSArray *buttons = [self buttons];
-        if ([buttons count]) {
-            UIImage *background = [[buttons objectAtIndex:0] backgroundForState:0];
-            for (UIThreePartButton *button in buttons)
-                [button setBackground:background forState:0];
-        }
-    }
-}
-
-- (void) alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
-    button_ = buttonIndex + 1;
-}
-
-- (void) dismiss {
-    [self dismissWithClickedButtonIndex:-1 animated:YES];
-}
-
-- (int) yieldToPopupAlertAnimated:(BOOL)animated {
-    [self setRunsModal:YES];
-    button_ = 0;
-    [self show];
-    return button_;
-}
-
-@end
-/* }}} */
-
 /* NSForcedOrderingSearch doesn't work on the iPhone */
 static const NSStringCompareOptions MatchCompareOptions_ = NSLiteralSearch | NSCaseInsensitiveSearch;
 static const NSStringCompareOptions LaxCompareOptions_ = NSNumericSearch | NSDiacriticInsensitiveSearch | NSWidthInsensitiveSearch | NSCaseInsensitiveSearch;
 static const CFStringCompareFlags LaxCompareFlags_ = kCFCompareCaseInsensitive | kCFCompareNonliteral | kCFCompareLocalized | kCFCompareNumerically | kCFCompareWidthInsensitive | kCFCompareForcedOrdering;
 
-#define lprintf(args...) fprintf(stderr, args)
-
-#define ForRelease 1
-#define TraceLogging (1 && !ForRelease)
-#define HistogramInsertionSort (!ForRelease ? 0 : 0)
-#define ProfileTimes (0 && !ForRelease)
-#define ForSaurik (0 && !ForRelease)
-#define LogBrowser (0 && !ForRelease)
-#define TrackResize (0 && !ForRelease)
-#define ManualRefresh (1 && !ForRelease)
-#define ShowInternals (0 && !ForRelease)
-#define AlwaysReload (0 && !ForRelease)
-#define TryIndexedCollation (0 && !ForRelease)
-
-#if !TraceLogging
-#undef _trace
-#define _trace(args...)
-#endif
-
-#if !ProfileTimes
-#undef _profile
-#define _profile(name) {
-#undef _end
-#define _end }
-#define PrintTimes() do {} while (false)
-#endif
-
-/* Radix Sort {{{ */
-typedef uint32_t (*SKRadixFunction)(id, void *);
-
-@interface NSMutableArray (Radix)
-- (void) radixSortUsingFunction:(SKRadixFunction)function withContext:(void *)argument;
-@end
-
-struct RadixItem_ {
-    size_t index;
-    uint32_t key;
-};
-
-@implementation NSMutableArray (Radix)
-
-- (void) radixSortUsingFunction:(SKRadixFunction)function withContext:(void *)argument {
-    size_t count([self count]);
-    struct RadixItem_ *swap(new RadixItem_[count * 2]);
-
-    for (size_t i(0); i != count; ++i) {
-        RadixItem_ &item(swap[i]);
-        item.index = i;
-
-        id object([self objectAtIndex:i]);
-        item.key = function(object, argument);
-    }
-
-    struct RadixItem_ *lhs(swap), *rhs(swap + count);
-
-    static const size_t width = 32;
-    static const size_t bits = 11;
-    static const size_t slots = 1 << bits;
-    static const size_t passes = (width + (bits - 1)) / bits;
-
-    size_t *hist(new size_t[slots]);
-
-    for (size_t pass(0); pass != passes; ++pass) {
-        memset(hist, 0, sizeof(size_t) * slots);
-
-        for (size_t i(0); i != count; ++i) {
-            uint32_t key(lhs[i].key);
-            key >>= pass * bits;
-            key &= _not(uint32_t) >> width - bits;
-            ++hist[key];
-        }
-
-        size_t offset(0);
-        for (size_t i(0); i != slots; ++i) {
-            size_t local(offset);
-            offset += hist[i];
-            hist[i] = local;
-        }
-
-        for (size_t i(0); i != count; ++i) {
-            uint32_t key(lhs[i].key);
-            key >>= pass * bits;
-            key &= _not(uint32_t) >> width - bits;
-            rhs[hist[key]++] = lhs[i];
-        }
-
-        RadixItem_ *tmp(lhs);
-        lhs = rhs;
-        rhs = tmp;
-    }
-
-    delete [] hist;
-
-    const void **values(new const void *[count]);
-    for (size_t i(0); i != count; ++i)
-        values[i] = [self objectAtIndex:lhs[i].index];
-    CFArrayReplaceValues((CFMutableArrayRef) self, CFRangeMake(0, count), values, count);
-    delete [] values;
-
-    delete [] swap;
-}
-
-@end
-/* }}} */
 /* Insertion Sort {{{ */
 
 CFIndex SKBSearch_(const void *element, CFIndex elementSize, const void *list, CFIndex count, CFComparatorFunction comparator, void *context) {
@@ -568,38 +386,6 @@ void CFArrayInsertionSortValues(CFMutableArrayRef array, CFRange range, CFCompar
 @end
 /* }}} */
 
-@interface NSInvocation (Cydia)
-+ (NSInvocation *) invocationWithSelector:(SEL)selector forTarget:(id)target;
-@end
-
-@implementation NSInvocation (Cydia)
-
-+ (NSInvocation *) invocationWithSelector:(SEL)selector forTarget:(id)target {
-    NSInvocation *invocation([NSInvocation invocationWithMethodSignature:[target methodSignatureForSelector:selector]]);
-    [invocation setTarget:target];
-    [invocation setSelector:selector];
-    return invocation;
-}
-
-@end
-
-@implementation WebScriptObject (NSFastEnumeration)
-
-- (NSUInteger) countByEnumeratingWithState:(NSFastEnumerationState *)state objects:(id *)objects count:(NSUInteger)count {
-    size_t length([self count] - state->state);
-    if (length <= 0)
-        return 0;
-    else if (length > count)
-        length = count;
-    for (size_t i(0); i != length; ++i)
-        objects[i] = [self objectAtIndex:state->state++];
-    state->itemsPtr = objects;
-    state->mutationsPtr = (unsigned long *) self;
-    return length;
-}
-
-@end
-
 NSUInteger DOMNodeList$countByEnumeratingWithState$objects$count$(DOMNodeList *self, SEL sel, NSFastEnumerationState *state, id *objects, NSUInteger count) {
     size_t length([self length] - state->state);
     if (length <= 0)
@@ -615,9 +401,6 @@ NSUInteger DOMNodeList$countByEnumeratingWithState$objects$count$(DOMNodeList *s
 
 /* Cydia NSString Additions {{{ */
 @interface NSString (Cydia)
-+ (NSString *) stringWithUTF8BytesNoCopy:(const char *)bytes length:(int)length;
-+ (NSString *) stringWithUTF8Bytes:(const char *)bytes length:(int)length withZone:(NSZone *)zone inPool:(apr_pool_t *)pool;
-+ (NSString *) stringWithUTF8Bytes:(const char *)bytes length:(int)length;
 - (NSComparisonResult) compareByPath:(NSString *)other;
 - (NSString *) stringByCachingURLWithCurrentCDN;
 - (NSString *) stringByAddingPercentEscapesIncludingReserved;
@@ -625,20 +408,6 @@ NSUInteger DOMNodeList$countByEnumeratingWithState$objects$count$(DOMNodeList *s
 
 @implementation NSString (Cydia)
 
-+ (NSString *) stringWithUTF8BytesNoCopy:(const char *)bytes length:(int)length {
-    return [[[NSString alloc] initWithBytesNoCopy:const_cast<char *>(bytes) length:length encoding:NSUTF8StringEncoding freeWhenDone:NO] autorelease];
-}
-
-+ (NSString *) stringWithUTF8Bytes:(const char *)bytes length:(int)length withZone:(NSZone *)zone inPool:(apr_pool_t *)pool {
-    char *data(reinterpret_cast<char *>(apr_palloc(pool, length)));
-    memcpy(data, bytes, length);
-    return [[[NSString allocWithZone:zone] initWithBytesNoCopy:data length:length encoding:NSUTF8StringEncoding freeWhenDone:NO] autorelease];
-}
-
-+ (NSString *) stringWithUTF8Bytes:(const char *)bytes length:(int)length {
-    return [[[NSString alloc] initWithBytes:bytes length:length encoding:NSUTF8StringEncoding] autorelease];
-}
-
 - (NSComparisonResult) compareByPath:(NSString *)other {
     NSString *prefix = [self commonPrefixWithString:other options:0];
     size_t length = [prefix length];
@@ -832,132 +601,6 @@ struct NSStringMapEqual :
 };
 /* }}} */
 
-/* Perl-Compatible RegEx {{{ */
-class Pcre {
-  private:
-    pcre *code_;
-    pcre_extra *study_;
-    int capture_;
-    int *matches_;
-    const char *data_;
-
-  public:
-    Pcre(const char *regex) :
-        study_(NULL)
-    {
-        const char *error;
-        int offset;
-        code_ = pcre_compile(regex, 0, &error, &offset, NULL);
-
-        if (code_ == NULL) {
-            lprintf("%d:%s\n", offset, error);
-            _assert(false);
-        }
-
-        pcre_fullinfo(code_, study_, PCRE_INFO_CAPTURECOUNT, &capture_);
-        matches_ = new int[(capture_ + 1) * 3];
-    }
-
-    ~Pcre() {
-        pcre_free(code_);
-        delete matches_;
-    }
-
-    NSString *operator [](size_t match) {
-        return [NSString stringWithUTF8Bytes:(data_ + matches_[match * 2]) length:(matches_[match * 2 + 1] - matches_[match * 2])];
-    }
-
-    bool operator ()(NSString *data) {
-        // XXX: length is for characters, not for bytes
-        return operator ()([data UTF8String], [data length]);
-    }
-
-    bool operator ()(const char *data, size_t size) {
-        data_ = data;
-        return pcre_exec(code_, study_, data, size, 0, 0, matches_, (capture_ + 1) * 3) >= 0;
-    }
-};
-/* }}} */
-/* Mime Addresses {{{ */
-@interface Address : NSObject {
-    NSString *name_;
-    NSString *address_;
-}
-
-- (NSString *) name;
-- (NSString *) address;
-
-- (void) setAddress:(NSString *)address;
-
-+ (Address *) addressWithString:(NSString *)string;
-- (Address *) initWithString:(NSString *)string;
-
-@end
-
-@implementation Address
-
-- (void) dealloc {
-    [name_ release];
-    if (address_ != nil)
-        [address_ release];
-    [super dealloc];
-}
-
-- (NSString *) name {
-    return name_;
-}
-
-- (NSString *) address {
-    return address_;
-}
-
-- (void) setAddress:(NSString *)address {
-    if (address_ != nil)
-        [address_ autorelease];
-    if (address == nil)
-        address_ = nil;
-    else
-        address_ = [address retain];
-}
-
-+ (Address *) addressWithString:(NSString *)string {
-    return [[[Address alloc] initWithString:string] autorelease];
-}
-
-+ (NSArray *) _attributeKeys {
-    return [NSArray arrayWithObjects:
-        @"address",
-        @"name",
-    nil];
-}
-
-- (NSArray *) attributeKeys {
-    return [[self class] _attributeKeys];
-}
-
-+ (BOOL) isKeyExcludedFromWebScript:(const char *)name {
-    return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
-}
-
-- (Address *) initWithString:(NSString *)string {
-    if ((self = [super init]) != nil) {
-        const char *data = [string UTF8String];
-        size_t size = [string length];
-
-        static Pcre address_r("^\"?(.*)\"? <([^>]*)>$");
-
-        if (address_r(data, size)) {
-            name_ = [address_r[1] retain];
-            address_ = [address_r[2] retain];
-        } else {
-            name_ = [string retain];
-            address_ = nil;
-        }
-    } return self;
-}
-
-@end
-/* }}} */
 /* CoreGraphics Primitives {{{ */
 class CYColor {
   private:
@@ -1032,16 +675,17 @@ static NSString *App_;
 static BOOL Advanced_;
 static BOOL Ignored_;
 
-static UIFont *Font12_;
-static UIFont *Font12Bold_;
-static UIFont *Font14_;
-static UIFont *Font18Bold_;
-static UIFont *Font22Bold_;
+static _H<UIFont> Font12_;
+static _H<UIFont> Font12Bold_;
+static _H<UIFont> Font14_;
+static _H<UIFont> Font18Bold_;
+static _H<UIFont> Font22Bold_;
 
 static const char *Machine_ = NULL;
 static NSString *System_ = nil;
 static NSString *SerialNumber_ = nil;
 static NSString *ChipID_ = nil;
+static NSString *BBSNum_ = nil;
 static _H<NSString> Token_;
 static NSString *UniqueID_ = nil;
 static NSString *PLMN_ = nil;
@@ -1058,8 +702,11 @@ static NSMutableDictionary *Metadata_;
 static _transient NSMutableDictionary *Settings_;
 static _transient NSString *Role_;
 static _transient NSMutableDictionary *Packages_;
+static _transient NSMutableDictionary *Values_;
 static _transient NSMutableDictionary *Sections_;
 static _transient NSMutableDictionary *Sources_;
+static _transient NSNumber *Version_;
+static _transient _H<NSString> CydiaSource_;
 static bool Changed_;
 static time_t now_;
 
@@ -1067,7 +714,13 @@ bool IsWildcat_;
 static CGFloat ScreenScale_;
 static NSString *Idiom_;
 
-static NSMutableSet *CydiaHosts_;
+static _H<NSMutableDictionary> SessionData_;
+static _H<NSObject> HostConfig_;
+static _H<NSMutableSet> BridgedHosts_;
+static _H<NSMutableSet> TokenHosts_;
+static _H<NSMutableSet> InsecureHosts_;
+static _H<NSMutableSet> PipelinedHosts_;
+static _H<NSMutableSet> CachedURLs_;
 
 static NSString *kCydiaProgressEventTypeError = @"Error";
 static NSString *kCydiaProgressEventTypeInformation = @"Information";
@@ -1075,6 +728,45 @@ static NSString *kCydiaProgressEventTypeStatus = @"Status";
 static NSString *kCydiaProgressEventTypeWarning = @"Warning";
 /* }}} */
 
+static void AddSource(NSDictionary *source) {
+    [Sources_ setObject:source forKey:[NSString stringWithFormat:@"%@:%@:%@", [source objectForKey:@"Type"], [source objectForKey:@"URI"], [source objectForKey:@"Distribution"]]];
+    Changed_ = true;
+}
+
+static void AddSource(NSString *href, NSString *distribution, NSArray *sections = nil) {
+    AddSource([NSMutableDictionary dictionaryWithObjectsAndKeys:
+        @"deb", @"Type",
+        href, @"URI",
+        distribution, @"Distribution",
+        sections ?: [NSMutableArray array], @"Sections",
+    nil]);
+}
+
+static void WriteSources() {
+    FILE *file(fopen("/etc/apt/sources.list.d/cydia.list", "w"));
+    _assert(file != NULL);
+
+    fprintf(file, "deb http://%s/ tangelo-3.7 main\n",
+        [CydiaSource_ UTF8String]
+    );
+
+    for (NSString *key in [Sources_ allKeys]) {
+        NSDictionary *source([Sources_ objectForKey:key]);
+
+        NSArray *sections([source objectForKey:@"Sections"] ?: [NSArray array]);
+
+        fprintf(file, "%s %s %s%s%s\n",
+            [[source objectForKey:@"Type"] UTF8String],
+            [[source objectForKey:@"URI"] UTF8String],
+            [[source objectForKey:@"Distribution"] UTF8String],
+            [sections count] == 0 ? "" : " ",
+            [[sections componentsJoinedByString:@" "] UTF8String]
+        );
+    }
+
+    fclose(file);
+}
+
 /* Display Helpers {{{ */
 inline float Interpolate(float begin, float end, float fraction) {
     return (end - begin) * fraction + begin;
@@ -1140,6 +832,34 @@ bool isSectionVisible(NSString *section) {
     return hidden == nil || ![hidden boolValue];
 }
 
+static NSObject *CYIOGetValue(const char *path, NSString *property) {
+    io_registry_entry_t entry(IORegistryEntryFromPath(kIOMasterPortDefault, path));
+    if (entry == MACH_PORT_NULL)
+        return nil;
+
+    CFTypeRef value(IORegistryEntryCreateCFProperty(entry, (CFStringRef) property, kCFAllocatorDefault, 0));
+    IOObjectRelease(entry);
+
+    if (value == NULL)
+        return nil;
+    return [(id) value autorelease];
+}
+
+static NSString *CYHex(NSData *data, bool reverse = false) {
+    if (data == nil)
+        return nil;
+
+    size_t length([data length]);
+    uint8_t bytes[length];
+    [data getBytes:bytes];
+
+    char string[length * 2 + 1];
+    for (size_t i(0); i != length; ++i)
+        sprintf(string + i * 2, "%.2x", bytes[reverse ? length - i - 1 : i]);
+
+    return [NSString stringWithUTF8String:string];
+}
+
 @class Cydia;
 
 /* Delegate Prototypes {{{ */
@@ -1156,6 +876,8 @@ bool isSectionVisible(NSString *section) {
 @class CYPackageController;
 
 @protocol CydiaDelegate
+- (void) returnToCydia;
+- (void) saveState;
 - (void) retainNetworkActivityIndicator;
 - (void) releaseNetworkActivityIndicator;
 - (void) clearPackage:(Package *)package;
@@ -1168,62 +890,17 @@ bool isSectionVisible(NSString *section) {
 - (void) loadData;
 - (void) updateData;
 - (void) syncData;
+- (void) addSource:(NSDictionary *)source;
 - (void) addTrivialSource:(NSString *)href;
 - (void) showSettings;
 - (UIProgressHUD *) addProgressHUD;
 - (void) removeProgressHUD:(UIProgressHUD *)hud;
-- (CYViewController *) pageForPackage:(NSString *)name;
+- (CyteViewController *) pageForPackage:(NSString *)name;
 - (void) showActionSheet:(UIActionSheet *)sheet fromItem:(UIBarButtonItem *)item;
 - (void) reloadDataWithInvocation:(NSInvocation *)invocation;
-- (void) addCydiaHost:(NSString *)host;
 @end
 /* }}} */
 
-/* ProgressEvent Interface/Delegate {{{ */
-@interface CydiaProgressEvent : NSObject {
-    _H<NSString> message_;
-    _H<NSString> type_;
-
-    _H<NSArray> item_;
-    _H<NSString> package_;
-    _H<NSString> url_;
-    _H<NSString> version_;
-}
-
-+ (CydiaProgressEvent *) eventWithMessage:(NSString *)message ofType:(NSString *)type;
-+ (CydiaProgressEvent *) eventWithMessage:(NSString *)message ofType:(NSString *)type forPackage:(NSString *)package;
-+ (CydiaProgressEvent *) eventWithMessage:(NSString *)message ofType:(NSString *)type forItem:(pkgAcquire::ItemDesc &)item;
-
-- (id) initWithMessage:(NSString *)message ofType:(NSString *)type;
-
-- (NSString *) message;
-- (NSString *) type;
-
-- (NSArray *) item;
-- (NSString *) package;
-- (NSString *) url;
-- (NSString *) version;
-
-- (void) setItem:(NSArray *)item;
-- (void) setPackage:(NSString *)package;
-- (void) setURL:(NSString *)url;
-- (void) setVersion:(NSString *)version;
-
-- (NSString *) compound:(NSString *)value;
-- (NSString *) compoundMessage;
-- (NSString *) compoundTitle;
-
-@end
-
-@protocol ProgressDelegate
-- (void) addProgressEvent:(CydiaProgressEvent *)event;
-- (void) setProgressPercent:(NSNumber *)percent;
-- (void) setProgressStatus:(NSDictionary *)status;
-- (void) setProgressCancellable:(NSNumber *)cancellable;
-- (bool) isProgressCancelled;
-- (void) setTitle:(NSString *)title;
-@end
-/* }}} */
 /* Status Delegation {{{ */
 class Status :
     public pkgAcquireStatus
@@ -1252,6 +929,7 @@ class Status :
     }
 
     virtual void IMSHit(pkgAcquire::ItemDesc &item) {
+        Done(item);
     }
 
     virtual void Fetch(pkgAcquire::ItemDesc &item) {
@@ -1261,6 +939,9 @@ class Status :
     }
 
     virtual void Done(pkgAcquire::ItemDesc &item) {
+        NSString *name([NSString stringWithUTF8String:item.ShortDesc.c_str()]);
+        CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithFormat:Colon_, UCLocalize("DONE"), name] ofType:kCydiaProgressEventTypeStatus forItem:item]);
+        [delegate_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
     }
 
     virtual void Fail(pkgAcquire::ItemDesc &item) {
@@ -1337,7 +1018,7 @@ typedef std::map< unsigned long, _H<Source> > SourceMap;
     pkgSourceList *list_;
 
     SourceMap sourceMap_;
-    NSMutableArray *sourceList_;
+    _H<NSMutableArray> sourceList_;
 
     CFMutableArrayRef packages_;
 
@@ -1644,6 +1325,7 @@ static void PackageImport(const void *key, const void *value, void *context) {
     CYString uri_;
     CYString distribution_;
     CYString type_;
+    CYString base_;
     CYString version_;
 
     _H<NSString> host_;
@@ -1668,11 +1350,14 @@ static void PackageImport(const void *key, const void *value, void *context) {
 - (NSString *) uri;
 - (NSString *) distribution;
 - (NSString *) type;
+
+- (NSString *) base;
+
 - (NSString *) key;
 - (NSString *) host;
 
 - (NSString *) name;
-- (NSString *) description;
+- (NSString *) shortDescription;
 - (NSString *) label;
 - (NSString *) origin;
 - (NSString *) version;
@@ -1688,6 +1373,8 @@ static void PackageImport(const void *key, const void *value, void *context) {
     distribution_.clear();
     type_.clear();
 
+    base_.clear();
+
     description_.clear();
     label_.clear();
     origin_.clear();
@@ -1701,21 +1388,32 @@ static void PackageImport(const void *key, const void *value, void *context) {
     authority_ = nil;
 }
 
-- (void) dealloc {
-    // XXX: this is a very inefficient way to call these deconstructors
-    [self _clear];
-    [super dealloc];
++ (NSString *) webScriptNameForSelector:(SEL)selector {
+    if (false);
+    else if (selector == @selector(addSection:))
+        return @"addSection";
+    else if (selector == @selector(removeSection:))
+        return @"removeSection";
+    else if (selector == @selector(remove))
+        return @"remove";
+    else
+        return nil;
+}
+
++ (BOOL) isSelectorExcludedFromWebScript:(SEL)selector {
+    return [self webScriptNameForSelector:selector] == nil;
 }
 
 + (NSArray *) _attributeKeys {
     return [NSArray arrayWithObjects:
-        @"description",
         @"distribution",
         @"host",
         @"key",
         @"label",
         @"name",
         @"origin",
+        @"sections",
+        @"shortDescription",
         @"trusted",
         @"type",
         @"uri",
@@ -1742,6 +1440,8 @@ static void PackageImport(const void *key, const void *value, void *context) {
 
     debReleaseIndex *dindex(dynamic_cast<debReleaseIndex *>(index));
     if (dindex != NULL) {
+        base_.set(pool, dindex->MetaIndexURI(""));
+
         FileFd fd;
         if (!fd.Open(dindex->MetaIndexFile("Release"), FileFd::ReadOnly))
             _error->Discard();
@@ -1784,8 +1484,7 @@ static void PackageImport(const void *key, const void *value, void *context) {
         host_ = [host_ lowercaseString];
 
     if (host_ != nil)
-        // XXX: this is due to a bug in _H<>
-        authority_ = (id) host_;
+        authority_ = host_;
     else
         authority_ = [url path];
 }
@@ -1800,7 +1499,7 @@ static void PackageImport(const void *key, const void *value, void *context) {
     NSDictionary *lhr = [self record];
     NSDictionary *rhr = [source record];
 
-    if (lhr != rhr)
+    if ((lhr == nil) != (rhr == nil))
         return lhr == nil ? NSOrderedDescending : NSOrderedAscending;
 
     NSString *lhs = [self name];
@@ -1827,6 +1526,62 @@ static void PackageImport(const void *key, const void *value, void *context) {
     return support_.empty() ? nil : [static_cast<id>(support_) stringByReplacingOccurrencesOfString:@"*" withString:package];
 }
 
+- (NSArray *) sections {
+    return record_ == nil ? (id) [NSNull null] : [record_ objectForKey:@"Sections"] ?: [NSArray array];
+}
+
+- (void) _addSection:(NSString *)section {
+    if (record_ == nil)
+        return;
+    else if (NSMutableArray *sections = [record_ objectForKey:@"Sections"]) {
+        if (![sections containsObject:section]) {
+            [sections addObject:section];
+            Changed_ = true;
+        }
+    } else {
+        [record_ setObject:[NSMutableArray arrayWithObject:section] forKey:@"Sections"];
+        Changed_ = true;
+    }
+}
+
+- (bool) addSection:(NSString *)section {
+    if (record_ == nil)
+        return false;
+
+    [self performSelectorOnMainThread:@selector(_addSection:) withObject:section waitUntilDone:NO];
+    return true;
+}
+
+- (void) _removeSection:(NSString *)section {
+    if (record_ == nil)
+        return;
+
+    if (NSMutableArray *sections = [record_ objectForKey:@"Sections"])
+        if ([sections containsObject:section]) {
+            [sections removeObject:section];
+            Changed_ = true;
+        }
+}
+
+- (bool) removeSection:(NSString *)section {
+    if (record_ == nil)
+        return false;
+
+    [self performSelectorOnMainThread:@selector(_removeSection:) withObject:section waitUntilDone:NO];
+    return true;
+}
+
+- (void) _remove {
+    [Sources_ removeObjectForKey:[self key]];
+    Changed_ = true;
+}
+
+- (bool) remove {
+    bool value(record_ != nil);
+    [self performSelectorOnMainThread:@selector(_remove) withObject:nil waitUntilDone:NO];
+    return value;
+}
+
 - (NSDictionary *) record {
     return record_;
 }
@@ -1847,6 +1602,10 @@ static void PackageImport(const void *key, const void *value, void *context) {
     return type_;
 }
 
+- (NSString *) base {
+    return base_;
+}
+
 - (NSString *) key {
     return [NSString stringWithFormat:@"%@:%@:%@", (NSString *) type_, (NSString *) uri_, (NSString *) distribution_];
 }
@@ -1859,7 +1618,7 @@ static void PackageImport(const void *key, const void *value, void *context) {
     return origin_.empty() ? (id) authority_ : origin_;
 }
 
-- (NSString *) description {
+- (NSString *) shortDescription {
     return description_;
 }
 
@@ -1883,8 +1642,8 @@ static void PackageImport(const void *key, const void *value, void *context) {
 /* }}} */
 /* CydiaOperation Class {{{ */
 @interface CydiaOperation : NSObject {
-    NSString *operator_;
-    NSString *value_;
+    _H<NSString> operator_;
+    _H<NSString> value_;
 }
 
 - (NSString *) operator;
@@ -1894,16 +1653,10 @@ static void PackageImport(const void *key, const void *value, void *context) {
 
 @implementation CydiaOperation
 
-- (void) dealloc {
-    [operator_ release];
-    [value_ release];
-    [super dealloc];
-}
-
 - (id) initWithOperator:(const char *)_operator value:(const char *)value {
     if ((self = [super init]) != nil) {
-        operator_ = [[NSString alloc] initWithUTF8String:_operator];
-        value_ = [[NSString alloc] initWithUTF8String:value];
+        operator_ = [NSString stringWithUTF8String:_operator];
+        value_ = [NSString stringWithUTF8String:value];
     } return self;
 }
 
@@ -1934,8 +1687,8 @@ static void PackageImport(const void *key, const void *value, void *context) {
 /* }}} */
 /* CydiaClause Class {{{ */
 @interface CydiaClause : NSObject {
-    NSString *package_;
-    CydiaOperation *version_;
+    _H<NSString> package_;
+    _H<CydiaOperation> version_;
 }
 
 - (NSString *) package;
@@ -1945,20 +1698,14 @@ static void PackageImport(const void *key, const void *value, void *context) {
 
 @implementation CydiaClause
 
-- (void) dealloc {
-    [package_ release];
-    [version_ release];
-    [super dealloc];
-}
-
 - (id) initWithIterator:(pkgCache::DepIterator &)dep {
     if ((self = [super init]) != nil) {
-        package_ = [[NSString alloc] initWithUTF8String:dep.TargetPkg().Name()];
+        package_ = [NSString stringWithUTF8String:dep.TargetPkg().Name()];
 
         if (const char *version = dep.TargetVer())
-            version_ = [[CydiaOperation alloc] initWithOperator:dep.CompType() value:version];
+            version_ = [[[CydiaOperation alloc] initWithOperator:dep.CompType() value:version] autorelease];
         else
-            version_ = [[NSNull null] retain];
+            version_ = (id) [NSNull null];
     } return self;
 }
 
@@ -1989,8 +1736,8 @@ static void PackageImport(const void *key, const void *value, void *context) {
 /* }}} */
 /* CydiaRelation Class {{{ */
 @interface CydiaRelation : NSObject {
-    NSString *relationship_;
-    NSMutableArray *clauses_;
+    _H<NSString> relationship_;
+    _H<NSMutableArray> clauses_;
 }
 
 - (NSString *) relationship;
@@ -2000,16 +1747,10 @@ static void PackageImport(const void *key, const void *value, void *context) {
 
 @implementation CydiaRelation
 
-- (void) dealloc {
-    [relationship_ release];
-    [clauses_ release];
-    [super dealloc];
-}
-
 - (id) initWithIterator:(pkgCache::DepIterator &)dep {
     if ((self = [super init]) != nil) {
-        relationship_ = [[NSString alloc] initWithUTF8String:dep.DepType()];
-        clauses_ = [[NSMutableArray alloc] initWithCapacity:8];
+        relationship_ = [NSString stringWithUTF8String:dep.DepType()];
+        clauses_ = [NSMutableArray arrayWithCapacity:8];
 
         pkgCache::DepIterator start;
         pkgCache::DepIterator end;
@@ -2059,6 +1800,7 @@ static void PackageImport(const void *key, const void *value, void *context) {
 struct ParsedPackage {
     CYString tagline_;
 
+    CYString architecture_;
     CYString icon_;
 
     CYString depiction_;
@@ -2080,6 +1822,8 @@ struct ParsedPackage {
 
     apr_pool_t *pool_;
 
+    uint32_t rank_;
+
     _transient Database *database_;
 
     pkgCache::VerIterator version_;
@@ -2095,12 +1839,12 @@ struct ParsedPackage {
     const char *section_;
     _transient NSString *section$_;
 
-    Source *source_;
+    _H<Source> source_;
 
     PackageValue *metadata_;
     ParsedPackage *parsed_;
 
-    NSMutableArray *tags_;
+    _H<NSMutableArray> tags_;
 }
 
 - (Package *) initWithVersion:(pkgCache::VerIterator)version withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database;
@@ -2117,7 +1861,7 @@ struct ParsedPackage {
 
 - (NSString *) uri;
 
-- (Address *) maintainer;
+- (MIMEAddress *) maintainer;
 - (size_t) size;
 - (NSString *) longDescription;
 - (NSString *) shortDescription;
@@ -2153,7 +1897,7 @@ struct ParsedPackage {
 - (UIImage *) icon;
 - (NSString *) homepage;
 - (NSString *) depiction;
-- (Address *) author;
+- (MIMEAddress *) author;
 
 - (NSString *) support;
 
@@ -2163,7 +1907,8 @@ struct ParsedPackage {
 
 - (Source *) source;
 
-- (BOOL) matches:(NSString *)text;
+- (uint32_t) rank;
+- (BOOL) matches:(NSArray *)query;
 
 - (bool) hasSupportingRole;
 - (BOOL) hasTag:(NSString *)tag;
@@ -2180,7 +1925,7 @@ struct ParsedPackage {
 - (void) install;
 - (void) remove;
 
-- (bool) isUnfilteredAndSearchedForBy:(NSString *)search;
+- (bool) isUnfilteredAndSearchedForBy:(NSArray *)query;
 - (bool) isUnfilteredAndSelectedForBy:(NSString *)search;
 - (bool) isInstalledAndUnfiltered:(NSNumber *)number;
 - (bool) isVisibleInSection:(NSString *)section;
@@ -2322,10 +2067,6 @@ struct PackageNameOrdering :
 - (void) dealloc {
     if (parsed_ != NULL)
         delete parsed_;
-    if (source_ != nil)
-        [source_ release];
-    if (tags_ != nil)
-        [tags_ release];
     [super dealloc];
 }
 
@@ -2352,6 +2093,7 @@ struct PackageNameOrdering :
 + (NSArray *) _attributeKeys {
     return [NSArray arrayWithObjects:
         @"applications",
+        @"architecture",
         @"author",
         @"depiction",
         @"essential",
@@ -2398,6 +2140,12 @@ struct PackageNameOrdering :
     return relations;
 } }
 
+- (NSString *) architecture {
+    [self parse];
+@synchronized (database_) {
+    return parsed_->architecture_.empty() ? [NSNull null] : (id) parsed_->architecture_;
+} }
+
 - (NSString *) getField:(NSString *)name {
 @synchronized (database_) {
     if ([database_ era] != era_ || file_.end())
@@ -2436,6 +2184,7 @@ struct PackageNameOrdering :
                 const char *name_;
                 CYString *value_;
             } names[] = {
+                {"architecture", &parsed->architecture_},
                 {"icon", &parsed->icon_},
                 {"depiction", &parsed->depiction_},
                 {"homepage", &parsed->homepage_},
@@ -2514,7 +2263,7 @@ struct PackageNameOrdering :
         _profile(Package$initWithVersion$Tags)
             pkgCache::TagIterator tag(iterator.TagList());
             if (!tag.end()) {
-                tags_ = [[NSMutableArray alloc] initWithCapacity:8];
+                tags_ = [NSMutableArray arrayWithCapacity:8];
                 do {
                     const char *name(tag.Name());
                     [tags_ addObject:[(NSString *)CYStringCreate(name) autorelease]];
@@ -2663,14 +2412,14 @@ struct PackageNameOrdering :
 #endif
 }
 
-- (Address *) maintainer {
+- (MIMEAddress *) maintainer {
 @synchronized (database_) {
     if ([database_ era] != era_ || file_.end())
         return nil;
 
     pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
     const std::string &maintainer(parser->Maintainer());
-    return maintainer.empty() ? nil : [Address addressWithString:[NSString stringWithUTF8String:maintainer.c_str()]];
+    return maintainer.empty() ? nil : [MIMEAddress addressWithString:[NSString stringWithUTF8String:maintainer.c_str()]];
 } }
 
 - (size_t) size {
@@ -2704,8 +2453,29 @@ struct PackageNameOrdering :
 } }
 
 - (NSString *) shortDescription {
-    return parsed_ == NULL ? nil : static_cast<NSString *>(parsed_->tagline_);
-}
+    if (parsed_ != NULL)
+        return static_cast<NSString *>(parsed_->tagline_);
+
+@synchronized (database_) {
+    pkgRecords::Parser &parser([database_ records]->Lookup(file_));
+
+    const char *start, *end;
+    if (!parser.ShortDesc(start, end))
+        return nil;
+
+    if (end - start > 200)
+        end = start + 200;
+
+    /*
+    if (const char *stop = reinterpret_cast<const char *>(memchr(start, '\n', end - start)))
+        end = stop;
+
+    while (end != start && end[-1] == '\r')
+        --end;
+    */
+
+    return [(id) CYStringCreate(start, end - start) autorelease];
+} }
 
 - (unichar) index {
     _profile(Package$index)
@@ -2877,14 +2647,12 @@ struct PackageNameOrdering :
     if (parsed_ != NULL)
         if (NSString *href = parsed_->icon_)
             if ([href hasPrefix:@"file:///"])
-                // XXX: correct escaping
-                icon = [UIImage imageAtPath:[href substringFromIndex:7]];
+                icon = [UIImage imageAtPath:[[href substringFromIndex:7] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
     if (icon == nil) if (section != nil)
-        icon = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, section]];
+        icon = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, [section stringByReplacingOccurrencesOfString:@" " withString:@"_"]]];
     if (icon == nil) if (Source *source = [self source]) if (NSString *dicon = [source defaultIcon])
         if ([dicon hasPrefix:@"file:///"])
-            // XXX: correct escaping
-            icon = [UIImage imageAtPath:[dicon substringFromIndex:7]];
+            icon = [UIImage imageAtPath:[[dicon substringFromIndex:7] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
     if (icon == nil)
         icon = [UIImage applicationImageNamed:@"unknown.png"];
     return icon;
@@ -2898,12 +2666,12 @@ struct PackageNameOrdering :
     return parsed_ != NULL && !parsed_->depiction_.empty() ? parsed_->depiction_ : [[self source] depictionForPackage:id_];
 }
 
-- (Address *) sponsor {
-    return parsed_ == NULL || parsed_->sponsor_.empty() ? nil : [Address addressWithString:parsed_->sponsor_];
+- (MIMEAddress *) sponsor {
+    return parsed_ == NULL || parsed_->sponsor_.empty() ? nil : [MIMEAddress addressWithString:parsed_->sponsor_];
 }
 
-- (Address *) author {
-    return parsed_ == NULL || parsed_->author_.empty() ? nil : [Address addressWithString:parsed_->author_];
+- (MIMEAddress *) author {
+    return parsed_ == NULL || parsed_->author_.empty() ? nil : [MIMEAddress addressWithString:parsed_->author_];
 }
 
 - (NSString *) support {
@@ -3064,34 +2832,58 @@ struct PackageNameOrdering :
             if ([database_ era] != era_ || file_.end())
                 source_ = (Source *) [NSNull null];
             else
-                source_ = [([database_ getSource:file_.File()] ?: (Source *) [NSNull null]) retain];
+                source_ = [database_ getSource:file_.File()] ?: (Source *) [NSNull null];
         }
     }
 
     return source_ == (Source *) [NSNull null] ? nil : source_;
 }
 
-- (BOOL) matches:(NSString *)text {
-    if (text == nil)
+- (uint32_t) rank {
+    return rank_;
+}
+
+- (BOOL) matches:(NSArray *)query {
+    if (query == nil || [query count] == 0)
         return NO;
 
+    rank_ = 0;
+
+    NSString *string;
     NSRange range;
+    NSUInteger length;
 
-    range = [[self id] rangeOfString:text options:MatchCompareOptions_];
-    if (range.location != NSNotFound)
-        return YES;
+    string = [self name];
+    length = [string length];
 
-    range = [[self name] rangeOfString:text options:MatchCompareOptions_];
-    if (range.location != NSNotFound)
-        return YES;
+    for (NSString *term in query) {
+        range = [string rangeOfString:term options:MatchCompareOptions_];
+        if (range.location != NSNotFound)
+            rank_ -= 6 * 1000000 / length;
+    }
 
-    [self parse];
+    if (rank_ == 0) {
+        string = [self id];
+        length = [string length];
 
-    range = [[self shortDescription] rangeOfString:text options:MatchCompareOptions_];
-    if (range.location != NSNotFound)
-        return YES;
+        for (NSString *term in query) {
+            range = [string rangeOfString:term options:MatchCompareOptions_];
+            if (range.location != NSNotFound)
+                rank_ -= 6 * 1000000 / length;
+        }
+    }
 
-    return NO;
+    string = [self shortDescription];
+    length = [string length];
+    NSUInteger stop(std::min<NSUInteger>(length, 200));
+
+    for (NSString *term in query) {
+        range = [string rangeOfString:term options:MatchCompareOptions_ range:NSMakeRange(0, stop)];
+        if (range.location != NSNotFound)
+            rank_ -= 2 * 100000;
+    }
+
+    return rank_ != 0;
 }
 
 - (bool) hasSupportingRole {
@@ -3121,7 +2913,7 @@ struct PackageNameOrdering :
 }
 
 - (NSString *) primaryPurpose {
-    for (NSString *tag in tags_)
+    for (NSString *tag in (NSArray *) tags_)
         if ([tag hasPrefix:@"purpose::"])
             return [tag substringFromIndex:9];
     return nil;
@@ -3129,7 +2921,7 @@ struct PackageNameOrdering :
 
 - (NSArray *) purposes {
     NSMutableArray *purposes([NSMutableArray arrayWithCapacity:2]);
-    for (NSString *tag in tags_)
+    for (NSString *tag in (NSArray *) tags_)
         if ([tag hasPrefix:@"purpose::"])
             [purposes addObject:[tag substringFromIndex:9]];
     return [purposes count] == 0 ? nil : purposes;
@@ -3195,7 +2987,7 @@ struct PackageNameOrdering :
     cache->MarkDelete(iterator_, true);
 } }
 
-- (bool) isUnfilteredAndSearchedForBy:(NSString *)search {
+- (bool) isUnfilteredAndSearchedForBy:(NSArray *)query {
     _profile(Package$isUnfilteredAndSearchedForBy)
         bool value(true);
 
@@ -3204,7 +2996,7 @@ struct PackageNameOrdering :
         _end
 
         _profile(Package$isUnfilteredAndSearchedForBy$Match)
-            value &= [self matches:search];
+            value &= [self matches:query];
         _end
 
         return value;
@@ -3252,11 +3044,11 @@ struct PackageNameOrdering :
 /* }}} */
 /* Section Class {{{ */
 @interface Section : NSObject {
-    NSString *name_;
+    _H<NSString> name_;
     unichar index_;
     size_t row_;
     size_t count_;
-    NSString *localized_;
+    _H<NSString> localized_;
 }
 
 - (NSComparisonResult) compareByLocalized:(Section *)section;
@@ -3280,13 +3072,6 @@ struct PackageNameOrdering :
 
 @implementation Section
 
-- (void) dealloc {
-    [name_ release];
-    if (localized_ != nil)
-        [localized_ release];
-    [super dealloc];
-}
-
 - (NSComparisonResult) compareByLocalized:(Section *)section {
     NSString *lhs(localized_);
     NSString *rhs([section localized]);
@@ -3307,7 +3092,7 @@ struct PackageNameOrdering :
 - (Section *) initWithName:(NSString *)name localized:(NSString *)localized {
     if ((self = [self initWithName:name localize:NO]) != nil) {
         if (localized != nil)
-            localized_ = [localized retain];
+            localized_ = localized;
     } return self;
 }
 
@@ -3317,18 +3102,18 @@ struct PackageNameOrdering :
 
 - (Section *) initWithName:(NSString *)name row:(size_t)row localize:(BOOL)localize {
     if ((self = [super init]) != nil) {
-        name_ = [name retain];
+        name_ = name;
         index_ = '\0';
         row_ = row;
         if (localize)
-            localized_ = [LocalizeSection(name_) retain];
+            localized_ = LocalizeSection(name_);
     } return self;
 }
 
 /* XXX: localize the index thingees */
 - (Section *) initWithIndex:(unichar)index row:(size_t)row {
     if ((self = [super init]) != nil) {
-        name_ = [[NSString stringWithCharacters:&index length:1] retain];
+        name_ = [NSString stringWithCharacters:&index length:1];
         index_ = index;
         row_ = row;
     } return self;
@@ -3369,18 +3154,22 @@ struct PackageNameOrdering :
 @end
 /* }}} */
 
-static NSString *Colon_;
-static NSString *Elision_;
-static NSString *Error_;
-static NSString *Warning_;
+class CydiaLogCleaner :
+    public pkgArchiveCleaner
+{
+  protected:
+    virtual void Erase(const char *File, std::string Pkg, std::string Ver, struct stat &St) {
+        unlink(File);
+    }
+};
 
 /* Database Implementation {{{ */
 @implementation Database
 
 + (Database *) sharedInstance {
-    static Database *instance;
+    static _H<Database> instance;
     if (instance == nil)
-        instance = [[Database alloc] init];
+        instance = [[[Database alloc] init] autorelease];
     return instance;
 }
 
@@ -3396,14 +3185,13 @@ static NSString *Warning_;
 - (void) dealloc {
     // XXX: actually implement this thing
     _assert(false);
-    [sourceList_ release];
     [self releasePackages];
     apr_pool_destroy(pool_);
     NSRecycleZone(zone_);
     [super dealloc];
 }
 
-- (void) _readCydia:(NSNumber *)fd { _pooled
+- (void) _readCydia:(NSNumber *)fd {
     __gnu_cxx::stdio_filebuf<char> ib([fd intValue], std::ios::in);
     std::istream is(&ib);
     std::string line;
@@ -3411,6 +3199,8 @@ static NSString *Warning_;
     static Pcre finish_r("^finish:([^:]*)$");
 
     while (std::getline(is, line)) {
+        NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
+
         const char *data(line.c_str());
         size_t size = line.size();
         lprintf("C:%s\n", data);
@@ -3421,12 +3211,14 @@ static NSString *Warning_;
             if (index != INT_MAX && index > Finish_)
                 Finish_ = index;
         }
+
+        [pool release];
     }
 
     _assume(false);
 }
 
-- (void) _readStatus:(NSNumber *)fd { _pooled
+- (void) _readStatus:(NSNumber *)fd {
     __gnu_cxx::stdio_filebuf<char> ib([fd intValue], std::ios::in);
     std::istream is(&ib);
     std::string line;
@@ -3435,6 +3227,8 @@ static NSString *Warning_;
     static Pcre pmstatus_r("^([^:]*):([^:]*):([^:]*):(.*)$");
 
     while (std::getline(is, line)) {
+        NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
+
         const char *data(line.c_str());
         size_t size(line.size());
         lprintf("S:%s\n", data);
@@ -3474,21 +3268,27 @@ static NSString *Warning_;
                 lprintf("E:unknown pmstatus\n");
         } else
             lprintf("E:unknown status\n");
+
+        [pool release];
     }
 
     _assume(false);
 }
 
-- (void) _readOutput:(NSNumber *)fd { _pooled
+- (void) _readOutput:(NSNumber *)fd {
     __gnu_cxx::stdio_filebuf<char> ib([fd intValue], std::ios::in);
     std::istream is(&ib);
     std::string line;
 
     while (std::getline(is, line)) {
+        NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
+
         lprintf("O:%s\n", line.c_str());
 
         CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:line.c_str()] ofType:kCydiaProgressEventTypeInformation]);
         [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
+
+        [pool release];
     }
 
     _assume(false);
@@ -3499,6 +3299,8 @@ static NSString *Warning_;
 }
 
 - (Package *) packageWithName:(NSString *)name {
+    if (name == nil)
+        return nil;
 @synchronized (self) {
     if (static_cast<pkgDepCache *>(cache_) == NULL)
         return nil;
@@ -3524,7 +3326,7 @@ static NSString *Warning_;
             capacity += 1024;
 
         packages_ = CFArrayCreateMutable(kCFAllocatorDefault, capacity, NULL);
-        sourceList_ = [[NSMutableArray alloc] initWithCapacity:16];
+        sourceList_ = [NSMutableArray arrayWithCapacity:16];
 
         int fds[2];
 
@@ -3634,7 +3436,7 @@ static NSString *Warning_;
     return [self popErrorWithTitle:title] || !success;
 }
 
-- (void) reloadDataWithInvocation:(NSInvocation *)invocation { CYPoolStart() {
+- (void) reloadDataWithInvocation:(NSInvocation *)invocation {
 @synchronized (self) {
     ++era_;
 
@@ -3753,7 +3555,6 @@ static NSString *Warning_;
     {
         /*std::vector<Package *> packages;
         packages.reserve(std::max(10000U, [packages_ count] + 1000));
-        [packages_ release];
         packages_ = nil;*/
 
         _trace();
@@ -3761,7 +3562,7 @@ static NSString *Warning_;
         for (pkgCache::PkgIterator iterator = cache_->PkgBegin(); !iterator.end(); ++iterator)
             if (Package *package = [Package packageWithIterator:iterator withZone:zone_ inPool:pool_ database:self])
                 //packages.push_back(package);
-                CFArrayAppendValue(packages_, [package retain]);
+                CFArrayAppendValue(packages_, CFRetain(package));
 
         _trace();
 
@@ -3771,9 +3572,9 @@ static NSString *Warning_;
             packages_ = [[NSArray alloc] initWithObjects:&packages.front() count:packages.size()];
         _trace();*/
 
-        [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast<SKRadixFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(16)];
-        [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast<SKRadixFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(4)];
-        [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast<SKRadixFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(0)];
+        [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast<MenesRadixSortFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(16)];
+        [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast<MenesRadixSortFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(4)];
+        [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast<MenesRadixSortFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(0)];
 
         /*_trace();
         PrintTimes();
@@ -3801,7 +3602,7 @@ static NSString *Warning_;
 
         _trace();
     }
-} } CYPoolEnd() _trace(); }
+} }
 
 - (void) clear {
 @synchronized (self) {
@@ -3838,15 +3639,7 @@ static NSString *Warning_;
     pkgAcquire fetcher;
     fetcher.Clean(_config->FindDir("Dir::Cache::Archives"));
 
-    class LogCleaner :
-        public pkgArchiveCleaner
-    {
-      protected:
-        virtual void Erase(const char *File, std::string Pkg, std::string Ver, struct stat &St) {
-            unlink(File);
-        }
-    } cleaner;
-
+    CydiaLogCleaner cleaner;
     if ([self popErrorWithTitle:title forOperation:cleaner.Go(_config->FindDir("Dir::Cache::Archives") + "partial/", cache_)])
         return false;
 
@@ -3977,13 +3770,13 @@ static NSString *Warning_;
     bool success(ListUpdate(status, list, PulseInterval_));
     if (status.WasCancelled())
         _error->Discard();
-    else
+    else {
         [self popErrorWithTitle:title forOperation:success];
+        [Metadata_ setObject:[NSDate date] forKey:@"LastUpdate"];
+        Changed_ = true;
+    }
 
     [delegate_ performSelectorOnMainThread:@selector(releaseNetworkActivityIndicator) withObject:nil waitUntilDone:YES];
-
-    [Metadata_ setObject:[NSDate date] forKey:@"LastUpdate"];
-    Changed_ = true;
 }
 
 - (void) setDelegate:(NSObject<DatabaseDelegate> *)delegate {
@@ -4038,9 +3831,62 @@ static NSString *Warning_;
 @end
 /* }}} */
 
-/* Web Scripting {{{ */
+static _H<NSMutableSet> Diversions_;
+
+@interface Diversion : NSObject {
+    Pcre pattern_;
+    _H<NSString> key_;
+    _H<NSString> format_;
+}
+
+@end
+
+@implementation Diversion
+
+- (id) initWithFrom:(NSString *)from to:(NSString *)to {
+    if ((self = [super init]) != nil) {
+        pattern_ = [from UTF8String];
+        key_ = from;
+        format_ = to;
+    } return self;
+}
+
+- (NSString *) divert:(NSString *)url {
+    return !pattern_(url) ? nil : pattern_->*format_;
+}
+
++ (NSURL *) divertURL:(NSURL *)url {
+  divert:
+    NSString *href([url absoluteString]);
+
+    for (Diversion *diversion in (id) Diversions_)
+        if (NSString *diverted = [diversion divert:href]) {
+#if !ForRelease
+            NSLog(@"div: %@", diverted);
+#endif
+            url = [NSURL URLWithString:diverted];
+            goto divert;
+        }
+
+    return url;
+}
+
+- (NSString *) key {
+    return key_;
+}
+
+- (NSUInteger) hash {
+    return [key_ hash];
+}
+
+- (BOOL) isEqual:(Diversion *)object {
+    return self == object || [self class] == [object class] && [key_ isEqual:[object key]];
+}
+
+@end
+
 @interface CydiaObject : NSObject {
-    id indirect_;
+    _H<IndirectDelegate> indirect_;
     _transient id delegate_;
 }
 
@@ -4048,16 +3894,20 @@ static NSString *Warning_;
 
 @end
 
-@implementation CydiaObject
-
-- (void) dealloc {
-    [indirect_ release];
-    [super dealloc];
+@interface CydiaWebViewController : CyteWebViewController {
+    _H<CydiaObject> cydia_;
 }
 
++ (void) addDiversion:(Diversion *)diversion;
+
+@end
+
+/* Web Scripting {{{ */
+@implementation CydiaObject
+
 - (id) initWithDelegate:(IndirectDelegate *)indirect {
     if ((self = [super init]) != nil) {
-        indirect_ = [indirect retain];
+        indirect_ = indirect;
     } return self;
 }
 
@@ -4067,6 +3917,8 @@ static NSString *Warning_;
 
 + (NSArray *) _attributeKeys {
     return [NSArray arrayWithObjects:
+        @"bbsnum",
+        @"cydiaSource",
         @"device",
         @"ecid",
         @"firmware",
@@ -4113,6 +3965,10 @@ static NSString *Warning_;
     return (id) PLMN_ ?: [NSNull null];
 }
 
+- (NSString *) bbsnum {
+    return (id) BBSNum_ ?: [NSNull null];
+}
+
 - (NSString *) ecid {
     return (id) ChipID_ ?: [NSNull null];
 }
@@ -4135,8 +3991,18 @@ static NSString *Warning_;
 
 + (NSString *) webScriptNameForSelector:(SEL)selector {
     if (false);
-    else if (selector == @selector(addCydiaHost:))
-        return @"addCydiaHost";
+    else if (selector == @selector(addBridgedHost:))
+        return @"addBridgedHost";
+    else if (selector == @selector(addInsecureHost:))
+        return @"addInsecureHost";
+    else if (selector == @selector(addInternalRedirect::))
+        return @"addInternalRedirect";
+    else if (selector == @selector(addPipelinedHost:scheme:))
+        return @"addPipelinedHost";
+    else if (selector == @selector(addSource:::))
+        return @"addSource";
+    else if (selector == @selector(addTokenHost:))
+        return @"addTokenHost";
     else if (selector == @selector(addTrivialSource:))
         return @"addTrivialSource";
     else if (selector == @selector(close))
@@ -4153,22 +4019,46 @@ static NSString *Warning_;
         return @"getKernelString";
     else if (selector == @selector(getInstalledPackages))
         return @"getInstalledPackages";
+    else if (selector == @selector(getIORegistryEntry::))
+        return @"getIORegistryEntry";
+    else if (selector == @selector(getLocaleIdentifier))
+        return @"getLocaleIdentifier";
+    else if (selector == @selector(getPreferredLanguages))
+        return @"getPreferredLanguages";
     else if (selector == @selector(getPackageById:))
         return @"getPackageById";
+    else if (selector == @selector(getMetadataKeys))
+        return @"getMetadataKeys";
+    else if (selector == @selector(getMetadataValue:))
+        return @"getMetadataValue";
+    else if (selector == @selector(getSessionValue:))
+        return @"getSessionValue";
     else if (selector == @selector(installPackages:))
         return @"installPackages";
     else if (selector == @selector(localizedStringForKey:value:table:))
         return @"localize";
+    else if (selector == @selector(popViewController:))
+        return @"popViewController";
     else if (selector == @selector(refreshSources))
         return @"refreshSources";
     else if (selector == @selector(removeButton))
         return @"removeButton";
+    else if (selector == @selector(saveConfig))
+        return @"saveConfig";
+    else if (selector == @selector(setCydiaSource:))
+        return @"setCydiaSource";
+    else if (selector == @selector(setMetadataValue::))
+        return @"setMetadataValue";
+    else if (selector == @selector(setSessionValue::))
+        return @"setSessionValue";
     else if (selector == @selector(substitutePackageNames:))
         return @"substitutePackageNames";
     else if (selector == @selector(scrollToBottom:))
         return @"scrollToBottom";
     else if (selector == @selector(setAllowsNavigationAction:))
         return @"setAllowsNavigationAction";
+    else if (selector == @selector(setBadgeValue:))
+        return @"setBadgeValue";
     else if (selector == @selector(setButtonImage:withStyle:toFunction:))
         return @"setButtonImage";
     else if (selector == @selector(setButtonTitle:withStyle:toFunction:))
@@ -4181,8 +4071,10 @@ static NSString *Warning_;
         return @"setNavigationBarStyle";
     else if (selector == @selector(setNavigationBarTintRed:green:blue:alpha:))
         return @"setNavigationBarTintColor";
-    else if (selector == @selector(setPopupHook:))
-        return @"setPopupHook";
+    else if (selector == @selector(setPasteboardString:))
+        return @"setPasteboardString";
+    else if (selector == @selector(setPasteboardURL:))
+        return @"setPasteboardURL";
     else if (selector == @selector(setToken:))
         return @"setToken";
     else if (selector == @selector(setViewportWidth:))
@@ -4191,6 +4083,8 @@ static NSString *Warning_;
         return @"statfs";
     else if (selector == @selector(supports:))
         return @"supports";
+    else if (selector == @selector(unload))
+        return @"unload";
     else
         return nil;
 }
@@ -4203,6 +4097,14 @@ static NSString *Warning_;
     return [feature isEqualToString:@"window.open"];
 }
 
+- (void) unload {
+    [delegate_ performSelectorOnMainThread:@selector(unloadData) withObject:nil waitUntilDone:NO];
+}
+
+- (void) addInternalRedirect:(NSString *)from :(NSString *)to {
+    [CydiaWebViewController performSelectorOnMainThread:@selector(addDiversion:) withObject:[[[Diversion alloc] initWithFrom:from to:to] autorelease] waitUntilDone:NO];
+}
+
 - (NSNumber *) getKernelNumber:(NSString *)name {
     const char *string([name UTF8String]);
 
@@ -4237,8 +4139,109 @@ static NSString *Warning_;
     return [NSString stringWithCString:value];
 }
 
-- (void) addCydiaHost:(NSString *)host {
-    [delegate_ performSelectorOnMainThread:@selector(addCydiaHost:) withObject:host waitUntilDone:NO];
+- (NSObject *) getIORegistryEntry:(NSString *)path :(NSString *)entry {
+    NSObject *value(CYIOGetValue([path UTF8String], entry));
+
+    if (value != nil)
+        if ([value isKindOfClass:[NSData class]])
+            value = CYHex((NSData *) value);
+
+    return value;
+}
+
+- (void) _setCydiaSource:(NSString *)source {
+    @synchronized (HostConfig_) {
+        CydiaSource_ = source;
+        [Metadata_ setObject:source forKey:@"CydiaSource"];
+    }
+
+    Changed_ = true;
+}
+
+- (void) setCydiaSource:(NSString *)source {
+    [self performSelectorOnMainThread:@selector(_setCydiaSource:) withObject:source waitUntilDone:NO];
+}
+
+- (NSString *) cydiaSource {
+    @synchronized (HostConfig_) {
+        return (id) CydiaSource_ ?: [NSNull null];
+    }
+}
+
+- (NSArray *) getMetadataKeys {
+@synchronized (Values_) {
+    return [Values_ allKeys];
+} }
+
+- (id) getMetadataValue:(NSString *)key {
+@synchronized (Values_) {
+    return [Values_ objectForKey:key];
+} }
+
+- (void) setMetadataValue:(NSString *)key :(NSString *)value {
+@synchronized (Values_) {
+    if (value == nil || value == (id) [WebUndefined undefined] || value == (id) [NSNull null])
+        [Values_ removeObjectForKey:key];
+    else
+        [Values_ setObject:value forKey:key];
+
+    [delegate_ performSelectorOnMainThread:@selector(updateValues) withObject:nil waitUntilDone:YES];
+} }
+
+- (id) getSessionValue:(NSString *)key {
+@synchronized (SessionData_) {
+    return [SessionData_ objectForKey:key];
+} }
+
+- (void) setSessionValue:(NSString *)key :(NSString *)value {
+@synchronized (SessionData_) {
+    if (value == (id) [WebUndefined undefined])
+        [SessionData_ removeObjectForKey:key];
+    else
+        [SessionData_ setObject:value forKey:key];
+} }
+
+- (void) addBridgedHost:(NSString *)host {
+@synchronized (HostConfig_) {
+    [BridgedHosts_ addObject:host];
+} }
+
+- (void) addInsecureHost:(NSString *)host {
+@synchronized (HostConfig_) {
+    [InsecureHosts_ addObject:host];
+} }
+
+- (void) addTokenHost:(NSString *)host {
+@synchronized (HostConfig_) {
+    [TokenHosts_ addObject:host];
+} }
+
+- (void) addPipelinedHost:(NSString *)host scheme:(NSString *)scheme {
+@synchronized (HostConfig_) {
+    if (scheme != (id) [WebUndefined undefined])
+        host = [NSString stringWithFormat:@"%@:%@", [scheme lowercaseString], host];
+
+    [PipelinedHosts_ addObject:host];
+} }
+
+- (void) popViewController:(NSNumber *)value {
+    if (value == (id) [WebUndefined undefined])
+        value = [NSNumber numberWithBool:YES];
+    [indirect_ performSelectorOnMainThread:@selector(popViewControllerWithNumber:) withObject:value waitUntilDone:NO];
+}
+
+- (void) addSource:(NSString *)href :(NSString *)distribution :(WebScriptObject *)sections {
+    NSMutableArray *array([NSMutableArray arrayWithCapacity:[sections count]]);
+
+    for (NSString *section in sections)
+        [array addObject:section];
+
+    [delegate_ performSelectorOnMainThread:@selector(addSource:) withObject:[NSMutableDictionary dictionaryWithObjectsAndKeys:
+        @"deb", @"Type",
+        href, @"URI",
+        distribution, @"Distribution",
+        array, @"Sections",
+    nil] waitUntilDone:NO];
 }
 
 - (void) addTrivialSource:(NSString *)href {
@@ -4249,6 +4252,10 @@ static NSString *Warning_;
     [delegate_ performSelectorOnMainThread:@selector(syncData) withObject:nil waitUntilDone:NO];
 }
 
+- (void) saveConfig {
+    [delegate_ performSelectorOnMainThread:@selector(_saveConfig) withObject:nil waitUntilDone:NO];
+}
+
 - (NSArray *) getAllSources {
     return [[Database sharedInstance] sources];
 }
@@ -4272,6 +4279,14 @@ static NSString *Warning_;
         return (Package *) [NSNull null];
 }
 
+- (NSString *) getLocaleIdentifier {
+    return Locale_ == NULL ? (NSString *) [NSNull null] : (NSString *) CFLocaleGetIdentifier(Locale_);
+}
+
+- (NSArray *) getPreferredLanguages {
+    return Languages_;
+}
+
 - (NSArray *) statfs:(NSString *)path {
     struct statfs stat;
 
@@ -4360,6 +4375,10 @@ static NSString *Warning_;
     [indirect_ setButtonTitle:button withStyle:style toFunction:function];
 }
 
+- (void) setBadgeValue:(id)value {
+    [indirect_ performSelectorOnMainThread:@selector(setBadgeValue:) withObject:value waitUntilDone:NO];
+}
+
 - (void) setAllowsNavigationAction:(NSString *)value {
     [indirect_ performSelectorOnMainThread:@selector(setAllowsNavigationActionByNumber:) withObject:value waitUntilDone:NO];
 }
@@ -4382,6 +4401,14 @@ static NSString *Warning_;
     [indirect_ performSelectorOnMainThread:@selector(setNavigationBarTintColor:) withObject:color waitUntilDone:NO];
 }
 
+- (void) setPasteboardString:(NSString *)value {
+    [[objc_getClass("UIPasteboard") generalPasteboard] setString:value];
+}
+
+- (void) setPasteboardURL:(NSString *)value {
+    [[objc_getClass("UIPasteboard") generalPasteboard] setURL:[NSURL URLWithString:value]];
+}
+
 - (void) _setToken:(NSString *)token {
     Token_ = token;
 
@@ -4397,10 +4424,6 @@ static NSString *Warning_;
     [self performSelectorOnMainThread:@selector(_setToken:) withObject:token waitUntilDone:NO];
 }
 
-- (void) setPopupHook:(id)function {
-    [indirect_ setPopupHook:function];
-}
-
 - (void) scrollToBottom:(NSNumber *)animated {
     [indirect_ performSelectorOnMainThread:@selector(scrollToBottomAnimated:) withObject:animated waitUntilDone:NO];
 }
@@ -4429,165 +4452,93 @@ static NSString *Warning_;
 @end
 /* }}} */
 
-/* @ Loading... Indicator {{{ */
-@interface CYLoadingIndicator : UIView {
-    _H<UIActivityIndicatorView> spinner_;
-    _H<UILabel> label_;
-    _H<UIView> container_;
-}
-
-@property (readonly, nonatomic) UILabel *label;
-@property (readonly, nonatomic) UIActivityIndicatorView *activityIndicatorView;
-
+@interface NSURL (CydiaSecure)
 @end
 
-@implementation CYLoadingIndicator
-
-- (id) initWithFrame:(CGRect)frame {
-    if ((self = [super initWithFrame:frame]) != nil) {
-        container_ = [[[UIView alloc] init] autorelease];
-        [container_ setAutoresizingMask:UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin];
-
-        spinner_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray] autorelease];
-        [spinner_ startAnimating];
-        [container_ addSubview:spinner_];
-
-        label_ = [[[UILabel alloc] init] autorelease];
-        [label_ setFont:[UIFont boldSystemFontOfSize:15.0f]];
-        [label_ setBackgroundColor:[UIColor clearColor]];
-        [label_ setTextColor:[UIColor blackColor]];
-        [label_ setShadowColor:[UIColor whiteColor]];
-        [label_ setShadowOffset:CGSizeMake(0, 1)];
-        [label_ setText:[NSString stringWithFormat:Elision_, UCLocalize("LOADING"), nil]];
-        [container_ addSubview:label_];
-
-        CGSize viewsize = frame.size;
-        CGSize spinnersize = [spinner_ bounds].size;
-        CGSize textsize = [[label_ text] sizeWithFont:[label_ font]];
-        float bothwidth = spinnersize.width + textsize.width + 5.0f;
-
-        CGRect containrect = {
-            CGPointMake(floorf((viewsize.width / 2) - (bothwidth / 2)), floorf((viewsize.height / 2) - (spinnersize.height / 2))),
-            CGSizeMake(bothwidth, spinnersize.height)
-        };
-        CGRect textrect = {
-            CGPointMake(spinnersize.width + 5.0f, floorf((spinnersize.height / 2) - (textsize.height / 2))),
-            textsize
-        };
-        CGRect spinrect = {
-            CGPointZero,
-            spinnersize
-        };
-
-        [container_ setFrame:containrect];
-        [spinner_ setFrame:spinrect];
-        [label_ setFrame:textrect];
-        [self addSubview:container_];
-    } return self;
-}
+@implementation NSURL (CydiaSecure)
 
-- (UILabel *) label {
-    return label_;
-}
+- (bool) isCydiaSecure {
+    if ([[[self scheme] lowercaseString] isEqualToString:@"https"])
+        return true;
 
-- (UIActivityIndicatorView *) activityIndicatorView {
-    return spinner_;
-}
+    @synchronized (HostConfig_) {
+        if ([InsecureHosts_ containsObject:[self host]])
+            return true;
+    }
 
-@end
-/* }}} */
-/* Emulated Loading Controller {{{ */
-@interface CYEmulatedLoadingController : CYViewController {
-    _transient Database *database_;
-    _H<CYLoadingIndicator> indicator_;
-    _H<UITabBar> tabbar_;
-    _H<UINavigationBar> navbar_;
+    return false;
 }
 
 @end
 
-@implementation CYEmulatedLoadingController
-
-- (id) initWithDatabase:(Database *)database {
-    if ((self = [super init]) != nil) {
-        database_ = database;
-    } return self;
-}
+/* Cydia Browser Controller {{{ */
+@implementation CydiaWebViewController
 
-// XXX: factor this out somewhere
-- (UIColor *) groupTableViewBackgroundColor {
-    UIDevice *device([UIDevice currentDevice]);
-    bool iPad([device respondsToSelector:@selector(userInterfaceIdiom)] && [device userInterfaceIdiom] == UIUserInterfaceIdiomPad);
-    return iPad ? [UIColor colorWithRed:0.821 green:0.834 blue:0.860 alpha:1] : [UIColor groupTableViewBackgroundColor];
+- (NSURL *) navigationURL {
+    return request_ == nil ? nil : [NSURL URLWithString:[NSString stringWithFormat:@"cydia://url/%@", [[request_ URL] absoluteString]]];
 }
 
-- (void) loadView {
-    [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
-    [[self view] setBackgroundColor:[self groupTableViewBackgroundColor]];
-
-    indicator_ = [[[CYLoadingIndicator alloc] initWithFrame:[[self view] bounds]] autorelease];
-    [indicator_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-    [[self view] addSubview:indicator_];
-
-    tabbar_ = [[[UITabBar alloc] initWithFrame:CGRectMake(0, 0, 0, 49.0f)] autorelease];
-    [tabbar_ setFrame:CGRectMake(0.0f, [[self view] bounds].size.height - [tabbar_ bounds].size.height, [[self view] bounds].size.width, [tabbar_ bounds].size.height)];
-    [tabbar_ setAutoresizingMask:UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleWidth];
-    [[self view] addSubview:tabbar_];
-
-    navbar_ = [[[UINavigationBar alloc] initWithFrame:CGRectMake(0, 0, 0, 44.0f)] autorelease];
-    [navbar_ setFrame:CGRectMake(0.0f, 0.0f, [[self view] bounds].size.width, [navbar_ bounds].size.height)];
-    [navbar_ setAutoresizingMask:UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleWidth];
-    [[self view] addSubview:navbar_];
++ (void) initialize {
+    Diversions_ = [NSMutableSet setWithCapacity:0];
 }
 
-- (void) releaseSubviews {
-    indicator_ = nil;
-    tabbar_ = nil;
-    navbar_ = nil;
++ (void) addDiversion:(Diversion *)diversion {
+    [Diversions_ addObject:diversion];
 }
 
-@end
-/* }}} */
-
-/* Cydia Browser Controller {{{ */
-@interface CYBrowserController : BrowserController {
-    CydiaObject *cydia_;
-}
+- (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
+    [super webView:view didClearWindowObject:window forFrame:frame];
 
-@end
+    WebDataSource *source([frame dataSource]);
+    NSURLResponse *response([source response]);
+    NSURL *url([response URL]);
+    NSString *scheme([[url scheme] lowercaseString]);
 
-@implementation CYBrowserController
+    bool bridged(false);
 
-- (void) dealloc {
-    [cydia_ release];
-    [super dealloc];
-}
+    @synchronized (HostConfig_) {
+        if ([scheme isEqualToString:@"file"])
+            bridged = true;
+        else if ([scheme isEqualToString:@"https"])
+            if ([BridgedHosts_ containsObject:[url host]])
+                bridged = true;
+    }
 
-- (NSURL *) navigationURL {
-    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://url/%@", [[[webview_ request] URL] absoluteString]]];
+    if (bridged)
+        [window setValue:cydia_ forKey:@"cydia"];
 }
 
-- (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
-    [super webView:view didClearWindowObject:window forFrame:frame];
+- (void) _setupMail:(MFMailComposeViewController *)controller {
+    [controller addAttachmentData:[NSData dataWithContentsOfFile:@"/tmp/cydia.log"] mimeType:@"text/plain" fileName:@"cydia.log"];
 
-    WebDataSource *source([frame dataSource]);
-    NSURLResponse *response([source response]);
-    NSURL *url([response URL]);
+    system("/usr/bin/dpkg -l >/tmp/dpkgl.log");
+    [controller addAttachmentData:[NSData dataWithContentsOfFile:@"/tmp/dpkgl.log"] mimeType:@"text/plain" fileName:@"dpkgl.log"];
+}
 
-    if ([[[url scheme] lowercaseString] isEqualToString:@"https"])
-        if ([CydiaHosts_ containsObject:[url host]])
-            [window setValue:cydia_ forKey:@"cydia"];
+- (NSURL *) URLWithURL:(NSURL *)url {
+    return [Diversion divertURL:url];
 }
 
 - (NSURLRequest *) webView:(WebView *)view resource:(id)resource willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source {
+    NSURL *url([request URL]);
+    NSString *host([url host]);
+
     NSMutableURLRequest *copy([[super webView:view resource:resource willSendRequest:request redirectResponse:response fromDataSource:source] mutableCopy]);
 
-    if (System_ != NULL)
+    if (System_ != NULL && [copy valueForHTTPHeaderField:@"X-System"] == nil)
         [copy setValue:System_ forHTTPHeaderField:@"X-System"];
-    if (Machine_ != NULL)
+    if (Machine_ != NULL && [copy valueForHTTPHeaderField:@"X-Machine"] == nil)
         [copy setValue:[NSString stringWithUTF8String:Machine_] forHTTPHeaderField:@"X-Machine"];
-    if (Token_ != nil)
-        [copy setValue:Token_ forHTTPHeaderField:@"X-Cydia-Token"];
+
+    bool token;
+    @synchronized (HostConfig_) {
+        token = [TokenHosts_ containsObject:host] || [BridgedHosts_ containsObject:host];
+    }
+
+    if ([url isCydiaSecure] && token) {
+        if (Token_ != nil && [copy valueForHTTPHeaderField:@"X-Cydia-Token"] == nil)
+            [copy setValue:Token_ forHTTPHeaderField:@"X-Cydia-Token"];
+    }
 
     return copy;
 }
@@ -4597,23 +4548,35 @@ static NSString *Warning_;
     [cydia_ setDelegate:delegate];
 }
 
-- (id) init {
-    if ((self = [super initWithWidth:0 ofClass:[CYBrowserController class]]) != nil) {
-        cydia_ = [[CydiaObject alloc] initWithDelegate:indirect_];
+- (NSString *) applicationNameForUserAgent {
+    NSString *application([NSString stringWithFormat:@"Cydia/%@", @ Cydia_]);
+
+    if (Safari_ != nil)
+        application = [NSString stringWithFormat:@"Safari/%@ %@", Safari_, application];
+    if (Build_ != nil)
+        application = [NSString stringWithFormat:@"Mobile/%@ %@", Build_, application];
+    if (Product_ != nil)
+        application = [NSString stringWithFormat:@"Version/%@ %@", Product_, application];
+
+    return application;
+}
+
+- (id) init {
+    if ((self = [super initWithWidth:0 ofClass:[CydiaWebViewController class]]) != nil) {
+        cydia_ = [[[CydiaObject alloc] initWithDelegate:indirect_] autorelease];
+    } return self;
+}
+
+@end
 
-        WebView *webview([[webview_ _documentView] webView]);
+@interface AppCacheController : CydiaWebViewController {
+}
 
-        NSString *application([NSString stringWithFormat:@"Cydia/%@", @ Cydia_]);
+@end
 
-        if (Safari_ != nil)
-            application = [NSString stringWithFormat:@"Safari/%@ %@", Safari_, application];
-        if (Build_ != nil)
-            application = [NSString stringWithFormat:@"Mobile/%@ %@", Build_, application];
-        if (Product_ != nil)
-            application = [NSString stringWithFormat:@"Version/%@ %@", Product_, application];
+@implementation AppCacheController
 
-        [webview setApplicationNameForUserAgent:application];
-    } return self;
+- (void) didReceiveMemoryWarning {
 }
 
 @end
@@ -4677,14 +4640,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) queue;
 @end
 
-@interface ConfirmationController : CYBrowserController {
+@interface ConfirmationController : CydiaWebViewController {
     _transient Database *database_;
 
-    UIAlertView *essential_;
+    _H<UIAlertView> essential_;
 
-    NSDictionary *changes_;
-    NSMutableArray *issues_;
-    NSDictionary *sizes_;
+    _H<NSDictionary> changes_;
+    _H<NSMutableArray> issues_;
+    _H<NSDictionary> sizes_;
 
     BOOL substrate_;
 }
@@ -4695,17 +4658,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation ConfirmationController
 
-- (void) dealloc {
-    [changes_ release];
-    [issues_ release];
-    [sizes_ release];
-
-    if (essential_ != nil)
-        [essential_ release];
-
-    [super dealloc];
-}
-
 - (void) complete {
     if (substrate_)
         RestartSubstrate_ = true;
@@ -4732,8 +4684,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) _doContinue {
-    [self dismissModalViewControllerAnimated:YES];
     [delegate_ cancelAndClear:NO];
+    [self dismissModalViewControllerAnimated:YES];
 }
 
 - (id) invokeDefaultMethodWithArguments:(NSArray *)args {
@@ -4745,9 +4697,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [super webView:view didClearWindowObject:window forFrame:frame];
 
     [window setValue:[[NSDictionary dictionaryWithObjectsAndKeys:
-        changes_, @"changes",
-        issues_, @"issues",
-        sizes_, @"sizes",
+        (id) changes_, @"changes",
+        (id) issues_, @"issues",
+        (id) sizes_, @"sizes",
         self, @"queue",
     nil] Cydia$webScriptObjectInContext:window] forKey:@"cydiaConfirm"];
 }
@@ -4768,7 +4720,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         NSArray *packages([database_ packages]);
         pkgDepCache::Policy *policy([database_ policy]);
 
-        issues_ = [[NSMutableArray arrayWithCapacity:4] retain];
+        issues_ = [NSMutableArray arrayWithCapacity:4];
 
         for (Package *package in packages) {
             pkgCache::PkgIterator iterator([package iterator]);
@@ -4848,13 +4800,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
             if (state.NewInstall())
                 [installs addObject:name];
+            // XXX: else if (state.Install())
             else if (!state.Delete() && (state.iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall)
                 [reinstalls addObject:name];
+            // XXX: move before previous if
             else if (state.Upgrade())
                 [upgrades addObject:name];
             else if (state.Downgrade())
                 [downgrades addObject:name];
             else if (!state.Delete())
+                // XXX: _assert(state.Keep());
                 continue;
             else if (special_r(name))
                 [issues_ addObject:[NSDictionary dictionaryWithObjectsAndKeys:
@@ -4887,7 +4842,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         else if (Advanced_) {
             NSString *parenthetical(UCLocalize("PARENTHETICAL"));
 
-            essential_ = [[UIAlertView alloc]
+            essential_ = [[[UIAlertView alloc]
                 initWithTitle:UCLocalize("REMOVING_ESSENTIALS")
                 message:UCLocalize("REMOVING_ESSENTIALS_EX")
                 delegate:self
@@ -4895,22 +4850,22 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 otherButtonTitles:
                     [NSString stringWithFormat:parenthetical, UCLocalize("FORCE_REMOVAL"), UCLocalize("UNSAFE")],
                 nil
-            ];
+            ] autorelease];
 
             [essential_ setContext:@"remove"];
         } else {
-            essential_ = [[UIAlertView alloc]
+            essential_ = [[[UIAlertView alloc]
                 initWithTitle:UCLocalize("UNABLE_TO_COMPLY")
                 message:UCLocalize("UNABLE_TO_COMPLY_EX")
                 delegate:self
                 cancelButtonTitle:UCLocalize("OKAY")
                 otherButtonTitles:nil
-            ];
+            ] autorelease];
 
             [essential_ setContext:@"unable"];
         }
 
-        changes_ = [[NSDictionary alloc] initWithObjectsAndKeys:
+        changes_ = [NSDictionary dictionaryWithObjectsAndKeys:
             installs, @"installs",
             reinstalls, @"reinstalls",
             upgrades, @"upgrades",
@@ -4918,22 +4873,24 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             removes, @"removes",
         nil];
 
-        sizes_ = [[NSDictionary alloc] initWithObjectsAndKeys:
+        sizes_ = [NSDictionary dictionaryWithObjectsAndKeys:
             [NSNumber numberWithInteger:[database_ fetcher].FetchNeeded()], @"downloading",
             [NSNumber numberWithInteger:[database_ fetcher].PartialPresent()], @"resuming",
         nil];
 
         [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/confirm/", UI_]]];
-
-        [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
-            initWithTitle:UCLocalize("CANCEL")
-            style:UIBarButtonItemStylePlain
-            target:self
-            action:@selector(cancelButtonClicked)
-        ] autorelease]];
     } return self;
 }
 
+- (UIBarButtonItem *) leftButton {
+    return [[[UIBarButtonItem alloc]
+        initWithTitle:UCLocalize("CANCEL")
+        style:UIBarButtonItemStylePlain
+        target:self
+        action:@selector(cancelButtonClicked)
+    ] autorelease];
+}
+
 #if !AlwaysReload
 - (void) applyRightButton {
     if ([issues_ count] == 0 && ![self isLoading])
@@ -5089,11 +5046,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 /* Progress Controller {{{ */
-@interface ProgressController : CYBrowserController <
+@interface ProgressController : CydiaWebViewController <
     ProgressDelegate
 > {
     _transient Database *database_;
-    _H<CydiaProgressData> progress_;
+    _H<CydiaProgressData, 1> progress_;
     unsigned cancel_;
 }
 
@@ -5110,17 +5067,20 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) dealloc {
     [database_ setProgressDelegate:nil];
-    [progress_ setDelegate:nil];
     [super dealloc];
 }
 
-- (void) updateCancel {
-    [[self navigationItem] setLeftBarButtonItem:(cancel_ == 1 ? [[[UIBarButtonItem alloc]
+- (UIBarButtonItem *) leftButton {
+    return cancel_ == 1 ? [[[UIBarButtonItem alloc]
         initWithTitle:UCLocalize("CANCEL")
         style:UIBarButtonItemStylePlain
         target:self
         action:@selector(cancel)
-    ] autorelease] : nil)];
+    ] autorelease] : nil;
+}
+
+- (void) updateCancel {
+    [super applyLeftButton];
 }
 
 - (id) initWithDatabase:(Database *)database delegate:(id)delegate {
@@ -5153,17 +5113,19 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) viewWillAppear:(BOOL)animated {
-    if (![self hasLoaded])
-        [[[self navigationController] navigationBar] setBarStyle:UIBarStyleBlack];
-
+    [[[self navigationController] navigationBar] setBarStyle:UIBarStyleBlack];
     [super viewWillAppear:animated];
 }
 
 - (void) close {
     UpdateExternalStatus(0);
 
+    if (Finish_ > 1)
+        [delegate_ saveState];
+
     switch (Finish_) {
         case 0:
+            [delegate_ returnToCydia];
         break;
 
         case 1:
@@ -5205,7 +5167,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (UIBarButtonItem *) rightButton {
-    return [[progress_ running] boolValue] ? nil : [[[UIBarButtonItem alloc]
+    return [[progress_ running] boolValue] ? [super rightButton] : [[[UIBarButtonItem alloc]
         initWithTitle:UCLocalize("CLOSE")
         style:UIBarButtonItemStylePlain
         target:self
@@ -5356,89 +5318,22 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 
-/* Cell Content View {{{ */
-@protocol ContentDelegate
-- (void) drawContentRect:(CGRect)rect;
-@end
-
-@interface ContentView : UIView {
-    _transient id<ContentDelegate> delegate_;
-}
-
-@end
-
-@implementation ContentView
-
-- (id) initWithFrame:(CGRect)frame {
-    if ((self = [super initWithFrame:frame]) != nil) {
-        [self setNeedsDisplayOnBoundsChange:YES];
-    } return self;
-}
-
-- (void) setDelegate:(id<ContentDelegate>)delegate {
-    delegate_ = delegate;
-}
-
-- (void) drawRect:(CGRect)rect {
-    [super drawRect:rect];
-    [delegate_ drawContentRect:rect];
-}
-
-@end
-/* }}} */
-/* Cydia TableView Cell {{{ */
-@interface CYTableViewCell : UITableViewCell {
-    ContentView *content_;
-    bool highlighted_;
-}
-
-@end
-
-@implementation CYTableViewCell
-
-- (void) dealloc {
-    [content_ release];
-    [super dealloc];
-}
-
-- (void) _updateHighlightColorsForView:(id)view highlighted:(BOOL)highlighted {
-    //NSLog(@"_updateHighlightColorsForView:%@ highlighted:%s [content_=%@]", view, highlighted ? "YES" : "NO", content_);
-
-    if (view == content_) {
-        //NSLog(@"_updateHighlightColorsForView:content_ highlighted:%s", highlighted ? "YES" : "NO", content_);
-        highlighted_ = highlighted;
-    }
-
-    [super _updateHighlightColorsForView:view highlighted:highlighted];
-}
-
-- (void) setSelected:(BOOL)selected animated:(BOOL)animated {
-    //NSLog(@"setSelected:%s animated:%s", selected ? "YES" : "NO", animated ? "YES" : "NO");
-    highlighted_ = selected;
-
-    [super setSelected:selected animated:animated];
-    [content_ setNeedsDisplay];
-}
-
-@end
-/* }}} */
-
 /* Package Cell {{{ */
-@interface PackageCell : CYTableViewCell <
-    ContentDelegate
+@interface PackageCell : CyteTableViewCell <
+    CyteTableViewCellDelegate
 > {
-    UIImage *icon_;
-    NSString *name_;
-    NSString *description_;
+    _H<UIImage> icon_;
+    _H<NSString> name_;
+    _H<NSString> description_;
     bool commercial_;
-    NSString *source_;
-    UIImage *badge_;
-    Package *package_;
-    UIImage *placard_;
+    _H<NSString> source_;
+    _H<UIImage> badge_;
+    _H<UIImage> placard_;
+    bool summarized_;
 }
 
 - (PackageCell *) init;
-- (void) setPackage:(Package *)package;
+- (void) setPackage:(Package *)package asSummary:(bool)summary;
 
 - (void) drawContentRect:(CGRect)rect;
 
@@ -5446,53 +5341,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation PackageCell
 
-- (void) clearPackage {
-    if (icon_ != nil) {
-        [icon_ release];
-        icon_ = nil;
-    }
-
-    if (name_ != nil) {
-        [name_ release];
-        name_ = nil;
-    }
-
-    if (description_ != nil) {
-        [description_ release];
-        description_ = nil;
-    }
-
-    if (source_ != nil) {
-        [source_ release];
-        source_ = nil;
-    }
-
-    if (badge_ != nil) {
-        [badge_ release];
-        badge_ = nil;
-    }
-
-    if (placard_ != nil) {
-        [placard_ release];
-        placard_ = nil;
-    }
-
-    [package_ release];
-    package_ = nil;
-}
-
-- (void) dealloc {
-    [self clearPackage];
-    [super dealloc];
-}
-
 - (PackageCell *) init {
     CGRect frame(CGRectMake(0, 0, 320, 74));
     if ((self = [super initWithFrame:frame reuseIdentifier:@"Package"]) != nil) {
         UIView *content([self contentView]);
         CGRect bounds([content bounds]);
 
-        content_ = [[ContentView alloc] initWithFrame:bounds];
+        content_ = [[[CyteTableViewCellContentView alloc] initWithFrame:bounds] autorelease];
         [content_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
         [content addSubview:content_];
 
@@ -5502,101 +5357,148 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (NSString *) accessibilityLabel {
-    return [NSString stringWithFormat:UCLocalize("COLON_DELIMITED"), name_, description_];
+    return [NSString stringWithFormat:UCLocalize("COLON_DELIMITED"), (id) name_, (id) description_];
 }
 
-- (void) setPackage:(Package *)package {
-    [self clearPackage];
-    [package parse];
+- (void) setPackage:(Package *)package asSummary:(bool)summary {
+    summarized_ = summary;
 
-    Source *source = [package source];
+    icon_ = nil;
+    name_ = nil;
+    description_ = nil;
+    source_ = nil;
+    badge_ = nil;
+    placard_ = nil;
 
-    icon_ = [[package icon] retain];
-    name_ = [[package name] retain];
+    if (package == nil)
+        [content_ setBackgroundColor:[UIColor whiteColor]];
+    else {
+        [package parse];
 
-    if (IsWildcat_)
-        description_ = [package longDescription];
-    if (description_ == nil)
-        description_ = [package shortDescription];
-    if (description_ != nil)
-        description_ = [description_ retain];
+        Source *source = [package source];
 
-    commercial_ = [package isCommercial];
+        icon_ = [package icon];
 
-    package_ = [package retain];
+        if (NSString *name = [package name])
+            name_ = [NSString stringWithString:name];
 
-    NSString *label = nil;
-    bool trusted = false;
+        NSString *description(nil);
 
-    if (source != nil) {
-        label = [source label];
-        trusted = [source trusted];
-    } else if ([[package id] isEqualToString:@"firmware"])
-        label = UCLocalize("APPLE");
-    else
-        label = [NSString stringWithFormat:UCLocalize("SLASH_DELIMITED"), UCLocalize("UNKNOWN"), UCLocalize("LOCAL")];
+        if (description == nil && IsWildcat_)
+            description = [package longDescription];
+        if (description == nil)
+            description = [package shortDescription];
 
-    NSString *from(label);
+        if (description != nil)
+            description_ = [NSString stringWithString:description];
 
-    NSString *section = [package simpleSection];
-    if (section != nil && ![section isEqualToString:label]) {
-        section = [[NSBundle mainBundle] localizedStringForKey:section value:nil table:@"Sections"];
-        from = [NSString stringWithFormat:UCLocalize("PARENTHETICAL"), from, section];
-    }
+        commercial_ = [package isCommercial];
 
-    from = [NSString stringWithFormat:UCLocalize("FROM"), from];
-    source_ = [from retain];
+        NSString *label = nil;
+        bool trusted = false;
 
-    if (NSString *purpose = [package primaryPurpose])
-        if ((badge_ = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Purposes/%@.png", App_, purpose]]) != nil)
-            badge_ = [badge_ retain];
+        if (source != nil) {
+            label = [source label];
+            trusted = [source trusted];
+        } else if ([[package id] isEqualToString:@"firmware"])
+            label = UCLocalize("APPLE");
+        else
+            label = [NSString stringWithFormat:UCLocalize("SLASH_DELIMITED"), UCLocalize("UNKNOWN"), UCLocalize("LOCAL")];
 
-    UIColor *color;
-    NSString *placard;
+        NSString *from(label);
 
-    if (NSString *mode = [package_ mode]) {
-        if ([mode isEqualToString:@"REMOVE"] || [mode isEqualToString:@"PURGE"]) {
-            color = RemovingColor_;
-            //placard = @"removing";
-        } else {
-            color = InstallingColor_;
-            //placard = @"installing";
+        NSString *section = [package simpleSection];
+        if (section != nil && ![section isEqualToString:label]) {
+            section = [[NSBundle mainBundle] localizedStringForKey:section value:nil table:@"Sections"];
+            from = [NSString stringWithFormat:UCLocalize("PARENTHETICAL"), from, section];
         }
 
-        // XXX: the removing/installing placards are not @2x
-        placard = nil;
-    } else {
-        color = [UIColor whiteColor];
+        source_ = [NSString stringWithFormat:UCLocalize("FROM"), from];
 
-        if ([package installed] != nil)
-            placard = @"installed";
-        else
+        if (NSString *purpose = [package primaryPurpose])
+            badge_ = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Purposes/%@.png", App_, purpose]];
+
+        UIColor *color;
+        NSString *placard;
+
+        if (NSString *mode = [package mode]) {
+            if ([mode isEqualToString:@"REMOVE"] || [mode isEqualToString:@"PURGE"]) {
+                color = RemovingColor_;
+                //placard = @"removing";
+            } else {
+                color = InstallingColor_;
+                //placard = @"installing";
+            }
+
+            // XXX: the removing/installing placards are not @2x
             placard = nil;
-    }
+        } else {
+            color = [UIColor whiteColor];
+
+            if ([package installed] != nil)
+                placard = @"installed";
+            else
+                placard = nil;
+        }
 
-    [content_ setBackgroundColor:color];
+        [content_ setBackgroundColor:color];
 
-    if (placard != nil)
-        if ((placard_ = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/%@.png", App_, placard]]) != nil)
-            placard_ = [placard_ retain];
+        if (placard != nil)
+            placard_ = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/%@.png", App_, placard]];
+    }
 
     [self setNeedsDisplay];
     [content_ setNeedsDisplay];
 }
 
-- (void) drawContentRect:(CGRect)rect {
+- (void) drawSummaryContentRect:(CGRect)rect {
     bool highlighted(highlighted_);
     float width([self bounds].size.width);
 
-#if 0
-    CGContextRef context(UIGraphicsGetCurrentContext());
-    [([[self selectedBackgroundView] superview] != nil ? [UIColor clearColor] : [self backgroundColor]) set];
-    CGContextFillRect(context, rect);
-#endif
+    if (icon_ != nil) {
+        CGRect rect;
+        rect.size = [(UIImage *) icon_ size];
+
+        rect.size.width /= 4;
+        rect.size.height /= 4;
+
+        rect.origin.x = 14 - rect.size.width / 4;
+        rect.origin.y = 14 - rect.size.height / 4;
+
+        [icon_ drawInRect:rect];
+    }
+
+    if (badge_ != nil) {
+        CGRect rect;
+        rect.size = [(UIImage *) badge_ size];
+
+        rect.size.width /= 4;
+        rect.size.height /= 4;
+
+        rect.origin.x = 20 - rect.size.width / 4;
+        rect.origin.y = 20 - rect.size.height / 4;
+
+        [badge_ drawInRect:rect];
+    }
+
+    if (highlighted)
+        UISetColor(White_);
+
+    if (!highlighted)
+        UISetColor(commercial_ ? Purple_ : Black_);
+    [name_ drawAtPoint:CGPointMake(36, 8) forWidth:(width - (placard_ == nil ? 68 : 94)) withFont:Font18Bold_ lineBreakMode:UILineBreakModeTailTruncation];
+
+    if (placard_ != nil)
+        [placard_ drawAtPoint:CGPointMake(width - 52, 9)];
+}
+
+- (void) drawNormalContentRect:(CGRect)rect {
+    bool highlighted(highlighted_);
+    float width([self bounds].size.width);
 
     if (icon_ != nil) {
         CGRect rect;
-        rect.size = [icon_ size];
+        rect.size = [(UIImage *) icon_ size];
 
         rect.size.width /= 2;
         rect.size.height /= 2;
@@ -5609,7 +5511,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     if (badge_ != nil) {
         CGRect rect;
-        rect.size = [badge_ size];
+        rect.size = [(UIImage *) badge_ size];
 
         rect.size.width /= 2;
         rect.size.height /= 2;
@@ -5636,18 +5538,25 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [placard_ drawAtPoint:CGPointMake(width - 52, 9)];
 }
 
+- (void) drawContentRect:(CGRect)rect {
+    if (summarized_)
+        [self drawSummaryContentRect:rect];
+    else
+        [self drawNormalContentRect:rect];
+}
+
 @end
 /* }}} */
 /* Section Cell {{{ */
-@interface SectionCell : CYTableViewCell <
-    ContentDelegate
+@interface SectionCell : CyteTableViewCell <
+    CyteTableViewCellDelegate
 > {
-    NSString *basic_;
-    NSString *section_;
-    NSString *name_;
-    NSString *count_;
-    UIImage *icon_;
-    UISwitch *switch_;
+    _H<NSString> basic_;
+    _H<NSString> section_;
+    _H<NSString> name_;
+    _H<NSString> count_;
+    _H<UIImage> icon_;
+    _H<UISwitch> switch_;
     BOOL editing_;
 }
 
@@ -5657,45 +5566,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation SectionCell
 
-- (void) clearSection {
-    if (basic_ != nil) {
-        [basic_ release];
-        basic_ = nil;
-    }
-
-    if (section_ != nil) {
-        [section_ release];
-        section_ = nil;
-    }
-
-    if (name_ != nil) {
-        [name_ release];
-        name_ = nil;
-    }
-
-    if (count_ != nil) {
-        [count_ release];
-        count_ = nil;
-    }
-}
-
-- (void) dealloc {
-    [self clearSection];
-    [icon_ release];
-    [switch_ release];
-    [super dealloc];
-}
-
 - (id) initWithFrame:(CGRect)frame reuseIdentifier:(NSString *)reuseIdentifier {
     if ((self = [super initWithFrame:frame reuseIdentifier:reuseIdentifier]) != nil) {
-        icon_ = [[UIImage applicationImageNamed:@"folder.png"] retain];
-        switch_ = [[UISwitch alloc] initWithFrame:CGRectMake(218, 9, 60, 25)];
+        icon_ = [UIImage applicationImageNamed:@"folder.png"];
+        switch_ = [[[UISwitch alloc] initWithFrame:CGRectMake(218, 9, 60, 25)] autorelease];
         [switch_ addTarget:self action:@selector(onSwitch:) forEvents:UIControlEventValueChanged];
 
         UIView *content([self contentView]);
         CGRect bounds([content bounds]);
 
-        content_ = [[ContentView alloc] initWithFrame:bounds];
+        content_ = [[[CyteTableViewCellContentView alloc] initWithFrame:bounds] autorelease];
         [content_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
         [content addSubview:content_];
         [content_ setBackgroundColor:[UIColor whiteColor]];
@@ -5724,22 +5604,20 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         editing_ = editing;
     }
 
-    [self clearSection];
+    basic_ = nil;
+    section_ = nil;
+    name_ = nil;
+    count_ = nil;
 
     if (section == nil) {
-        name_ = [UCLocalize("ALL_PACKAGES") retain];
+        name_ = UCLocalize("ALL_PACKAGES");
         count_ = nil;
     } else {
         basic_ = [section name];
-        if (basic_ != nil)
-            basic_ = [basic_ retain];
-
         section_ = [section localized];
-        if (section_ != nil)
-            section_ = [section_ retain];
 
-        name_  = [(section_ == nil || [section_ length] == 0 ? UCLocalize("NO_SECTION") : section_) retain];
-        count_ = [[NSString stringWithFormat:@"%d", [section count]] retain];
+        name_  = section_ == nil || [section_ length] == 0 ? UCLocalize("NO_SECTION") : (NSString *) section_;
+        count_ = [NSString stringWithFormat:@"%d", [section count]];
 
         if (editing_)
             [switch_ setOn:(isSectionVisible(basic_) ? 1 : 0) animated:NO];
@@ -5789,15 +5667,15 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* }}} */
 
 /* File Table {{{ */
-@interface FileTable : CYViewController <
+@interface FileTable : CyteViewController <
     UITableViewDataSource,
     UITableViewDelegate
 > {
     _transient Database *database_;
-    Package *package_;
-    NSString *name_;
-    NSMutableArray *files_;
-    UITableView *list_;
+    _H<Package> package_;
+    _H<NSString> name_;
+    _H<NSMutableArray> files_;
+    _H<UITableView, 2> list_;
 }
 
 - (id) initWithDatabase:(Database *)database;
@@ -5807,16 +5685,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation FileTable
 
-- (void) dealloc {
-    [self releaseSubviews];
-
-    [package_ release];
-    [name_ release];
-    [files_ release];
-
-    [super dealloc];
-}
-
 - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
     return files_ == nil ? 0 : [files_ count];
 }
@@ -5846,47 +5714,44 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) loadView {
     [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
 
-    list_ = [[UITableView alloc] initWithFrame:[[self view] bounds]];
+    list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds]] autorelease];
     [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
     [list_ setRowHeight:24.0f];
-    [list_ setDataSource:self];
+    [(UITableView *) list_ setDataSource:self];
     [list_ setDelegate:self];
     [[self view] addSubview:list_];
 }
 
 - (void) viewDidLoad {
+    [super viewDidLoad];
+
     [[self navigationItem] setTitle:UCLocalize("INSTALLED_FILES")];
 }
 
 - (void) releaseSubviews {
-    [list_ release];
     list_ = nil;
+
+    package_ = nil;
+    files_ = nil;
+
+    [super releaseSubviews];
 }
 
 - (id) initWithDatabase:(Database *)database {
     if ((self = [super init]) != nil) {
         database_ = database;
-
-        files_ = [[NSMutableArray arrayWithCapacity:32] retain];
     } return self;
 }
 
 - (void) setPackage:(Package *)package {
-    if (package_ != nil) {
-        [package_ autorelease];
-        package_ = nil;
-    }
-
-    if (name_ != nil) {
-        [name_ release];
-        name_ = nil;
-    }
+    package_ = nil;
+    name_ = nil;
 
-    [files_ removeAllObjects];
+    files_ = [NSMutableArray arrayWithCapacity:32];
 
     if (package != nil) {
-        package_ = [package retain];
-        name_ = [[package id] retain];
+        package_ = package;
+        name_ = [package id];
 
         if (NSArray *files = [package files])
             [files_ addObjectsFromArray:files];
@@ -5925,7 +5790,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 /* Package Controller {{{ */
-@interface CYPackageController : CYBrowserController <
+@interface CYPackageController : CydiaWebViewController <
     UIActionSheetDelegate
 > {
     _transient Database *database_;
@@ -6038,12 +5903,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if ((self = [super init]) != nil) {
         database_ = database;
         buttons_ = [NSMutableArray arrayWithCapacity:4];
-        name_ = [NSString stringWithString:name];
+        name_ = name == nil ? @"" : [NSString stringWithString:name];
         [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/package/%@", UI_, (id) name_]]];
     } return self;
 }
 
 - (void) reloadData {
+    [super reloadData];
+
     package_ = [database_ packageWithName:name_];
 
     [buttons_ removeAllObjects];
@@ -6079,8 +5946,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         target:self
         action:@selector(customButtonClicked)
     ] autorelease];
-
-    [super reloadData];
 }
 
 - (bool) isLoading {
@@ -6091,37 +5956,36 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* }}} */
 
 /* Package List Controller {{{ */
-@interface PackageListController : CYViewController <
+@interface PackageListController : CyteViewController <
     UITableViewDataSource,
     UITableViewDelegate
 > {
     _transient Database *database_;
     unsigned era_;
-    NSMutableArray *packages_;
-    NSMutableArray *sections_;
-    UITableView *list_;
-    NSMutableArray *index_;
-    NSMutableDictionary *indices_;
-    NSString *title_;
+    _H<NSArray> packages_;
+    _H<NSMutableArray> sections_;
+    _H<UITableView, 2> list_;
+    _H<NSMutableArray> index_;
+    _H<NSMutableDictionary> indices_;
+    _H<NSString> title_;
+    unsigned reloading_;
 }
 
 - (id) initWithDatabase:(Database *)database title:(NSString *)title;
 - (void) setDelegate:(id)delegate;
 - (void) resetCursor;
+- (void) clearData;
 
 @end
 
 @implementation PackageListController
 
-- (void) dealloc {
-    [packages_ release];
-    [sections_ release];
-    [list_ release];
-    [index_ release];
-    [indices_ release];
-    [title_ release];
+- (bool) isSummarized {
+    return false;
+}
 
-    [super dealloc];
+- (bool) showsSections {
+    return true;
 }
 
 - (void) deselectWithAnimation:(BOOL)animated {
@@ -6149,15 +6013,27 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self resizeForKeyboardBounds:bounds duration:0];
 }
 
+- (void) getKeyboardCurve:(UIViewAnimationCurve *)curve duration:(NSTimeInterval *)duration forNotification:(NSNotification *)notification {
+    if (&UIKeyboardAnimationCurveUserInfoKey == NULL)
+        *curve = UIViewAnimationCurveEaseInOut;
+    else
+        [[[notification userInfo] objectForKey:UIKeyboardAnimationCurveUserInfoKey] getValue:curve];
+
+    if (&UIKeyboardAnimationDurationUserInfoKey == NULL)
+        *duration = 0.3;
+    else
+        [[[notification userInfo] objectForKey:UIKeyboardAnimationDurationUserInfoKey] getValue:duration];
+}
+
 - (void) keyboardWillShow:(NSNotification *)notification {
     CGRect bounds;
     CGPoint center;
-    NSTimeInterval duration;
-    UIViewAnimationCurve curve;
     [[[notification userInfo] objectForKey:UIKeyboardBoundsUserInfoKey] getValue:&bounds];
     [[[notification userInfo] objectForKey:UIKeyboardCenterEndUserInfoKey] getValue:&center];
-    [[[notification userInfo] objectForKey:UIKeyboardAnimationCurveUserInfoKey] getValue:&curve];
-    [[[notification userInfo] objectForKey:UIKeyboardAnimationDurationUserInfoKey] getValue:&duration];
+
+    NSTimeInterval duration;
+    UIViewAnimationCurve curve;
+    [self getKeyboardCurve:&curve duration:&duration forNotification:notification];
 
     CGRect kbframe = CGRectMake(round(center.x - bounds.size.width / 2.0), round(center.y - bounds.size.height / 2.0), bounds.size.width, bounds.size.height);
     UIViewController *base = self;
@@ -6166,14 +6042,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     CGRect viewframe = [[base view] convertRect:[list_ frame] fromView:[list_ superview]];
     CGRect intersection = CGRectIntersection(viewframe, kbframe);
 
+    if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber_iPhoneOS_3_0) // XXX: _UIApplicationLinkedOnOrAfter(4)
+        intersection.size.height += CYStatusBarHeight([self interfaceOrientation]);
+
     [self resizeForKeyboardBounds:intersection duration:duration curve:curve];
 }
 
 - (void) keyboardWillHide:(NSNotification *)notification {
     NSTimeInterval duration;
     UIViewAnimationCurve curve;
-    [[[notification userInfo] objectForKey:UIKeyboardAnimationCurveUserInfoKey] getValue:&curve];
-    [[[notification userInfo] objectForKey:UIKeyboardAnimationDurationUserInfoKey] getValue:&duration];
+    [self getKeyboardCurve:&curve duration:&duration forNotification:notification];
 
     [self resizeForKeyboardBounds:CGRectZero duration:duration curve:curve];
 }
@@ -6243,7 +6121,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     PackageCell *cell((PackageCell *) [table dequeueReusableCellWithIdentifier:@"Package"]);
     if (cell == nil)
         cell = [[[PackageCell alloc] init] autorelease];
-    [cell setPackage:[self packageAtIndexPath:path]];
+
+    Package *package([database_ packageWithName:[[self packageAtIndexPath:path] id]]);
+    [cell setPackage:package asSummary:[self isSummarized]];
     return cell;
 }
 
@@ -6254,8 +6134,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (NSArray *) sectionIndexTitlesForTableView:(UITableView *)tableView {
-    // XXX: is 20 the most optimal number here?
-    return [packages_ count] > 20 ? index_ : nil;
+    if (![self showsSections])
+        return nil;
+
+    return index_;
 }
 
 - (NSInteger) tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index {
@@ -6268,63 +6150,107 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return index;
 }
 
+- (void) updateHeight {
+    [list_ setRowHeight:([self isSummarized] ? 38 : 73)];
+}
+
 - (id) initWithDatabase:(Database *)database title:(NSString *)title {
     if ((self = [super init]) != nil) {
         database_ = database;
         title_ = [title copy];
         [[self navigationItem] setTitle:title_];
+    } return self;
+}
 
-#if TryIndexedCollation
-        if ([[self class] hasIndexedCollation])
-            index_ = [[[objc_getClass("UILocalizedIndexedCollation") currentCollation] sectionIndexTitles] retain]
-        else
-#endif
-            index_ = [[NSMutableArray alloc] initWithCapacity:32];
+- (void) loadView {
+    [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
 
-        indices_ = [[NSMutableDictionary alloc] initWithCapacity:32];
+    list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain] autorelease];
+    [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
+    [[self view] addSubview:list_];
+
+    // XXX: is 20 the most optimal number here?
+    [list_ setSectionIndexMinimumDisplayRowCount:20];
 
-        packages_ = [[NSMutableArray arrayWithCapacity:16] retain];
-        sections_ = [[NSMutableArray arrayWithCapacity:16] retain];
+    [(UITableView *) list_ setDataSource:self];
+    [list_ setDelegate:self];
 
-        list_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain];
-        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-        [list_ setRowHeight:73];
-        [[self view] addSubview:list_];
+    [self updateHeight];
+}
 
-        [list_ setDataSource:self];
-        [list_ setDelegate:self];
-    } return self;
+- (void) releaseSubviews {
+    list_ = nil;
+
+    packages_ = nil;
+    sections_ = nil;
+    index_ = nil;
+    indices_ = nil;
+
+    [super releaseSubviews];
 }
 
 - (void) setDelegate:(id)delegate {
     delegate_ = delegate;
 }
 
-- (bool) hasPackage:(Package *)package {
-    return true;
+- (bool) shouldYield {
+    return false;
 }
 
-- (void) reloadData {
-    [super reloadData];
+- (bool) shouldBlock {
+    return false;
+}
 
+- (NSMutableArray *) _reloadPackages {
+@synchronized (database_) {
     era_ = [database_ era];
-    NSArray *packages = [database_ packages];
+    NSArray *packages([database_ packages]);
+
+    return [NSMutableArray arrayWithArray:packages];
+} }
+
+- (void) _reloadData {
+    if (reloading_ != 0) {
+        reloading_ = 2;
+        return;
+    }
+
+    NSArray *packages;
+
+    if ([self shouldYield]) {
+        do {
+            UIProgressHUD *hud;
+
+            if (![self shouldBlock])
+                hud = nil;
+            else {
+                hud = [delegate_ addProgressHUD];
+                [hud setText:UCLocalize("LOADING")];
+            }
+
+            reloading_ = 1;
+            packages = [self yieldToSelector:@selector(_reloadPackages)];
+
+            if (hud != nil)
+                [delegate_ removeProgressHUD:hud];
+        } while (reloading_ == 2);
 
-    [packages_ removeAllObjects];
-    [sections_ removeAllObjects];
+        reloading_ = 0;
+    } else {
+        packages = [self _reloadPackages];
+    }
 
-    _profile(PackageTable$reloadData$Filter)
-        for (Package *package in packages)
-            if ([self hasPackage:package])
-                [packages_ addObject:package];
-    _end
+    packages_ = packages;
 
-    [indices_ removeAllObjects];
+    indices_ = [NSMutableDictionary dictionaryWithCapacity:32];
+    sections_ = [NSMutableArray arrayWithCapacity:16];
 
     Section *section = nil;
 
 #if TryIndexedCollation
     if ([[self class] hasIndexedCollation]) {
+        index_ = [[objc_getClass("UILocalizedIndexedCollation") currentCollation] sectionIndexTitles];
+
         id collation = [objc_getClass("UILocalizedIndexedCollation") currentCollation];
         NSArray *titles = [collation sectionIndexTitles];
         int secidx = -1;
@@ -6357,7 +6283,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     } else
 #endif
     {
-        [index_ removeAllObjects];
+        index_ = [NSMutableArray arrayWithCapacity:32];
+
+        bool sectioned([self showsSections]);
+        if (!sectioned) {
+            section = [[[Section alloc] initWithName:nil localize:false] autorelease];
+            [sections_ addObject:section];
+        }
 
         _profile(PackageTable$reloadData$Section)
             for (size_t offset(0), end([packages_ count]); offset != end; ++offset) {
@@ -6369,7 +6301,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                     index = [package index];
                 _end
 
-                if (section == nil || [section index] != index) {
+                if (sectioned && (section == nil || [section index] != index)) {
                     _profile(PackageTable$reloadData$Section$Allocate)
                         section = [[[Section alloc] initWithIndex:index row:offset] autorelease];
                     _end
@@ -6387,13 +6319,34 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         _end
     }
 
+    [self updateHeight];
+
     _profile(PackageTable$reloadData$List)
+        [(UITableView *) list_ setDataSource:self];
         [list_ reloadData];
     _end
 }
 
+- (void) reloadData {
+    [super reloadData];
+
+    if ([self shouldYield])
+        [self performSelector:@selector(_reloadData) withObject:nil afterDelay:0];
+    else
+        [self _reloadData];
+}
+
 - (void) resetCursor {
-    [list_ scrollRectToVisible:CGRectMake(0, 0, 0, 0) animated:NO];
+    [list_ scrollRectToVisible:CGRectMake(0, 0, 1, 1) animated:NO];
+}
+
+- (void) clearData {
+    [self updateHeight];
+
+    [list_ setDataSource:nil];
+    [list_ reloadData];
+
+    [self resetCursor];
 }
 
 @end
@@ -6402,25 +6355,27 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @interface FilteredPackageListController : PackageListController {
     SEL filter_;
     IMP imp_;
-    id object_;
+    _H<NSObject> object_;
 }
 
 - (void) setObject:(id)object;
 - (void) setObject:(id)object forFilter:(SEL)filter;
 
+- (SEL) filter;
+- (void) setFilter:(SEL)filter;
+
 - (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object;
 
 @end
 
 @implementation FilteredPackageListController
 
-- (void) dealloc {
-    if (object_ != nil)
-        [object_ release];
-    [super dealloc];
+- (SEL) filter {
+    return filter_;
 }
 
 - (void) setFilter:(SEL)filter {
+@synchronized (self) {
     filter_ = filter;
 
     /* XXX: this is an unsafe optimization of doomy hell */
@@ -6428,27 +6383,44 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     _assert(method != NULL);
     imp_ = method_getImplementation(method);
     _assert(imp_ != NULL);
-}
+} }
 
 - (void) setObject:(id)object {
-    if (object_ != nil)
-        [object_ release];
-    if (object == nil)
-        object_ = nil;
-    else
-        object_ = [object retain];
-}
+@synchronized (self) {
+    object_ = object;
+} }
 
 - (void) setObject:(id)object forFilter:(SEL)filter {
+@synchronized (self) {
     [self setFilter:filter];
     [self setObject:object];
-}
+} }
+
+- (NSMutableArray *) _reloadPackages {
+@synchronized (database_) {
+    era_ = [database_ era];
+    NSArray *packages([database_ packages]);
+
+    NSMutableArray *filtered([NSMutableArray arrayWithCapacity:[packages count]]);
+
+    IMP imp;
+    SEL filter;
+    _H<NSObject> object;
 
-- (bool) hasPackage:(Package *)package {
-    _profile(FilteredPackageTable$hasPackage)
-        return [package valid] && (*reinterpret_cast<bool (*)(id, SEL, id)>(imp_))(package, filter_, object_);
+    @synchronized (self) {
+        imp = imp_;
+        filter = filter_;
+        object = object_;
+    }
+
+    _profile(PackageTable$reloadData$Filter)
+        for (Package *package in packages)
+            if ([package valid] && (*reinterpret_cast<bool (*)(id, SEL, id)>(imp))(package, filter, object))
+                [filtered addObject:package];
     _end
-}
+
+    return filtered;
+} }
 
 - (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object {
     if ((self = [super initWithDatabase:database title:title]) != nil) {
@@ -6461,7 +6433,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* }}} */
 
 /* Home Controller {{{ */
-@interface HomeController : CYBrowserController {
+@interface HomeController : CydiaWebViewController {
 }
 
 @end
@@ -6471,6 +6443,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (id) init {
     if ((self = [super init]) != nil) {
         [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/home/", UI_]]];
+        [self reloadData];
     } return self;
 }
 
@@ -6478,6 +6451,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return [NSURL URLWithString:@"cydia://home"];
 }
 
+- (void) didReceiveMemoryWarning {
+}
+
 - (void) aboutButtonClicked {
     UIAlertView *alert([[[UIAlertView alloc] init] autorelease]);
 
@@ -6486,7 +6462,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [alert setCancelButtonIndex:0];
 
     [alert setMessage:
-        @"Copyright (C) 2008-2011\n"
+        @"Copyright \u00a9 2008-2011\n"
+        "SaurikIT, LLC\n"
+        "\n"
         "Jay Freeman (saurik)\n"
         "saurik@saurik.com\n"
         "http://www.saurik.com/"
@@ -6495,19 +6473,19 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [alert show];
 }
 
-- (void) viewDidLoad {
-    [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
+- (UIBarButtonItem *) leftButton {
+    return [[[UIBarButtonItem alloc]
         initWithTitle:UCLocalize("ABOUT")
         style:UIBarButtonItemStylePlain
         target:self
         action:@selector(aboutButtonClicked)
-    ] autorelease]];
+    ] autorelease];
 }
 
 @end
 /* }}} */
 /* Manage Controller {{{ */
-@interface ManageController : CYBrowserController {
+@interface ManageController : CydiaWebViewController {
 }
 
 - (void) queueStatusDidChange;
@@ -6526,53 +6504,38 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return [NSURL URLWithString:@"cydia://manage"];
 }
 
-- (void) viewDidLoad {
-    [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
+- (UIBarButtonItem *) leftButton {
+    return [[[UIBarButtonItem alloc]
         initWithTitle:UCLocalize("SETTINGS")
         style:UIBarButtonItemStylePlain
         target:self
         action:@selector(settingsButtonClicked)
-    ] autorelease]];
-
-    [self queueStatusDidChange];
+    ] autorelease];
 }
 
 - (void) settingsButtonClicked {
     [delegate_ showSettings];
 }
 
-#if !AlwaysReload
 - (void) queueButtonClicked {
     [delegate_ queue];
 }
 
-- (void) applyLoadingTitle {
-    // Disable "Loading" title.
-}
-
-- (void) applyRightButton {
-    // Disable right button.
+- (UIBarButtonItem *) customButton {
+    return Queuing_ ? [[[UIBarButtonItem alloc]
+        initWithTitle:UCLocalize("QUEUE")
+        style:UIBarButtonItemStyleDone
+        target:self
+        action:@selector(queueButtonClicked)
+    ] autorelease] : [super customButton];
 }
-#endif
 
 - (void) queueStatusDidChange {
-#if !AlwaysReload
-    if (!IsWildcat_ && Queuing_) {
-        [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
-            initWithTitle:UCLocalize("QUEUE")
-            style:UIBarButtonItemStyleDone
-            target:self
-            action:@selector(queueButtonClicked)
-        ] autorelease]];
-    } else {
-        [[self navigationItem] setRightBarButtonItem:nil];
-    }
-#endif
+    [self applyRightButton];
 }
 
 - (bool) isLoading {
-    // Never show as loading.
-    return false;
+    return !Queuing_ && [super isLoading];
 }
 
 @end
@@ -6580,24 +6543,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 /* Refresh Bar {{{ */
 @interface RefreshBar : UINavigationBar {
-    UIProgressIndicator *indicator_;
-    UITextLabel *prompt_;
-    UIProgressBar *progress_;
-    UINavigationButton *cancel_;
+    _H<UIProgressIndicator> indicator_;
+    _H<UITextLabel> prompt_;
+    _H<UIProgressBar> progress_;
+    _H<UINavigationButton> cancel_;
 }
 
 @end
 
 @implementation RefreshBar
 
-- (void) dealloc {
-    [indicator_ release];
-    [prompt_ release];
-    [progress_ release];
-    [cancel_ release];
-    [super dealloc];
-}
-
 - (void) positionViews {
     CGRect frame = [cancel_ frame];
     frame.size = [cancel_ sizeThatFits:frame.size];
@@ -6643,23 +6598,23 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             UIProgressIndicatorStyleMediumBrown :
             UIProgressIndicatorStyleMediumWhite;
 
-        indicator_ = [[UIProgressIndicator alloc] initWithFrame:CGRectZero];
-        [indicator_ setStyle:style];
+        indicator_ = [[[UIProgressIndicator alloc] initWithFrame:CGRectZero] autorelease];
+        [(UIProgressIndicator *) indicator_ setStyle:style];
         [indicator_ startAnimation];
         [self addSubview:indicator_];
 
-        prompt_ = [[UITextLabel alloc] initWithFrame:CGRectZero];
+        prompt_ = [[[UITextLabel alloc] initWithFrame:CGRectZero] autorelease];
         [prompt_ setColor:[UIColor colorWithCGColor:(ugly ? Blueish_ : Off_)]];
         [prompt_ setBackgroundColor:[UIColor clearColor]];
         [prompt_ setFont:[UIFont systemFontOfSize:15]];
         [self addSubview:prompt_];
 
-        progress_ = [[UIProgressBar alloc] initWithFrame:CGRectZero];
+        progress_ = [[[UIProgressBar alloc] initWithFrame:CGRectZero] autorelease];
         [progress_ setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleLeftMargin];
-        [progress_ setStyle:0];
+        [(UIProgressBar *) progress_ setStyle:0];
         [self addSubview:progress_];
 
-        cancel_ = [[UINavigationButton alloc] initWithTitle:UCLocalize("CANCEL") style:UINavigationButtonStyleHighlighted];
+        cancel_ = [[[UINavigationButton alloc] initWithTitle:UCLocalize("CANCEL") style:UINavigationButtonStyleHighlighted] autorelease];
         [cancel_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
         [cancel_ addTarget:delegate action:@selector(cancelPressed) forControlEvents:UIControlEventTouchUpInside];
         [cancel_ setBarStyle:barstyle];
@@ -6695,7 +6650,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 
-@class CYNavigationController;
+/* Cydia Navigation Controller Interface {{{ */
+@interface UINavigationController (Cydia)
+
+- (NSArray *) navigationURLCollection;
+- (void) unloadData;
+
+@end
+/* }}} */
 
 /* Cydia Tab Bar Controller {{{ */
 @interface CYTabBarController : UITabBarController <
@@ -6703,15 +6665,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     ProgressDelegate
 > {
     _transient Database *database_;
-    RefreshBar *refreshbar_;
+    _H<RefreshBar, 1> refreshbar_;
 
     bool dropped_;
     bool updating_;
     // XXX: ok, "updatedelegate_"?...
     _transient NSObject<CydiaDelegate> *updatedelegate_;
 
-    id root_;
-    UIViewController *remembered_;
+    _H<UIViewController> remembered_;
     _transient UIViewController *transient_;
 }
 
@@ -6720,6 +6681,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) beginUpdate;
 - (void) raiseBar:(BOOL)animated;
 - (BOOL) updating;
+- (void) unloadData;
 
 @end
 
@@ -6729,7 +6691,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     NSMutableArray *controllers = [[self viewControllers] mutableCopy];
     if (transient != nil) {
         if (transient_ == nil)
-            remembered_ = [[controllers objectAtIndex:0] retain];
+            remembered_ = [controllers objectAtIndex:0];
         transient_ = transient;
         [transient_ setTabBarItem:[remembered_ tabBarItem]];
         [controllers replaceObjectAtIndex:0 withObject:transient_];
@@ -6740,7 +6702,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [remembered_ setTabBarItem:[transient_ tabBarItem]];
         transient_ = transient;
         [controllers replaceObjectAtIndex:0 withObject:remembered_];
-        [remembered_ release];
         remembered_ = nil;
         [self setViewControllers:controllers];
         [self revealTabBarSelection];
@@ -6769,15 +6730,22 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return items;
 }
 
-- (void) reloadData {
-    for (CYViewController *controller in [self viewControllers])
-        [controller reloadData];
+- (void) unloadData {
+    [super unloadData];
+
+    for (UINavigationController *controller in [self viewControllers])
+        [controller unloadData];
+
+    if (UIViewController *selected = [self selectedViewController])
+        [selected reloadData];
 
-    [(CYNavigationController *)[self unselectedViewController] reloadData];
+    if (UIViewController *unselected = [self unselectedViewController]) {
+        [unselected unloadData];
+        [unselected reloadData];
+    }
 }
 
 - (void) dealloc {
-    [refreshbar_ release];
     [[NSNotificationCenter defaultCenter] removeObserver:self];
 
     [super dealloc];
@@ -6791,7 +6759,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [[self view] setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
         [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(statusBarFrameChanged:) name:UIApplicationDidChangeStatusBarFrameNotification object:nil];
 
-        refreshbar_ = [[RefreshBar alloc] initWithFrame:CGRectMake(0, 0, [[self view] frame].size.width, [UINavigationBar defaultSize].height) delegate:self];
+        refreshbar_ = [[[RefreshBar alloc] initWithFrame:CGRectMake(0, 0, [[self view] frame].size.width, [UINavigationBar defaultSize].height) delegate:self] autorelease];
     } return self;
 }
 
@@ -6800,7 +6768,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) beginUpdate {
-    [refreshbar_ start];
+    [(RefreshBar *) refreshbar_ start];
     [self dropBar:YES];
 
     [updatedelegate_ retainNetworkActivityIndicator];
@@ -6813,7 +6781,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     ];
 }
 
-- (void) performUpdate { _pooled
+- (void) performUpdate {
+    NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
+
     Status status;
     status.setDelegate(self);
     [database_ updateWithStatus:status];
@@ -6823,6 +6793,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         withObject:nil
         waitUntilDone:NO
     ];
+
+    [pool release];
 }
 
 - (void) stopUpdateWithSelector:(SEL)selector {
@@ -6878,14 +6850,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     updatedelegate_ = delegate;
 }
 
-- (CGFloat) statusBarHeight {
-    if (UIInterfaceOrientationIsPortrait([self interfaceOrientation])) {
-        return [[UIApplication sharedApplication] statusBarFrame].size.height;
-    } else {
-        return [[UIApplication sharedApplication] statusBarFrame].size.width;
-    }
-}
-
 - (UIView *) transitionView {
     if ([self respondsToSelector:@selector(_transitionView)])
         return [self _transitionView];
@@ -6904,7 +6868,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     CGRect barframe([refreshbar_ frame]);
 
     if (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iPhoneOS_3_0) // XXX: _UIApplicationLinkedOnOrAfter(4)
-        barframe.origin.y = [self statusBarHeight];
+        barframe.origin.y = CYStatusBarHeight([self interfaceOrientation]);
     else
         barframe.origin.y = 0;
 
@@ -6924,9 +6888,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     // Ensure bar has the proper width for our view, it might have changed
     barframe.size.width = viewframe.size.width;
     [refreshbar_ setFrame:barframe];
-
-    // XXX: fix Apple's layout bug
-    [[root_ selectedViewController] _updateLayoutForStatusBarAndInterfaceOrientation];
 }
 
 - (void) raiseBar:(BOOL)animated {
@@ -6949,17 +6910,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     if (animated)
         [UIView commitAnimations];
-
-    // XXX: fix Apple's layout bug
-    // SRK [[self selectedViewController] _updateLayoutForStatusBarAndInterfaceOrientation];
-}
-
-#if 0
-- (void) willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation duration:(NSTimeInterval)duration {
-    // XXX: fix Apple's layout bug
-    // SRK [[self selectedViewController] _updateLayoutForStatusBarAndInterfaceOrientation];
 }
-#endif
 
 - (void) didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {
     bool dropped(dropped_);
@@ -6971,9 +6922,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     if (dropped)
         [self dropBar:NO];
-
-    // XXX: fix Apple's layout bug
-    // SRK [[self selectedViewController] _updateLayoutForStatusBarAndInterfaceOrientation];
 }
 
 - (void) statusBarFrameChanged:(NSNotification *)notification {
@@ -6985,25 +6933,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @end
 /* }}} */
-/* Cydia Navigation Controller {{{ */
-@interface CYNavigationController : UINavigationController {
-    _transient Database *database_;
-    _transient id<UINavigationControllerDelegate> delegate_;
-}
-
-- (NSArray *) navigationURLCollection;
-- (id) initWithDatabase:(Database *)database;
-- (void) reloadData;
-
-@end
 
-
-@implementation CYNavigationController
+/* Cydia Navigation Controller Implementation {{{ */
+@implementation UINavigationController (Cydia)
 
 - (NSArray *) navigationURLCollection {
     NSMutableArray *stack([NSMutableArray array]);
 
-    for (CYViewController *controller in [self viewControllers]) {
+    for (CyteViewController *controller in [self viewControllers]) {
         NSString *url = [[controller navigationURL] absoluteString];
         if (url != nil)
             [stack addObject:url];
@@ -7013,23 +6950,24 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) reloadData {
-    for (CYViewController *page in [self viewControllers]) {
-        // Only reload controllers that have already loaded.
-        // This prevents a page from accidentally loading too
-        // early if it hasn't been shown on the screen yet.
-        if ([page hasLoaded])
-            [page reloadData];
-    }
-}
+    [super reloadData];
 
-- (void) setDelegate:(id<UINavigationControllerDelegate>)delegate {
-    delegate_ = delegate;
+    UIViewController *visible([self visibleViewController]);
+    if (visible != nil)
+        [visible reloadData];
+
+    // on the iPad, this view controller is ALSO visible. :(
+    if (IsWildcat_)
+        if (UIViewController *top = [self topViewController])
+            if (top != visible)
+                [top reloadData];
 }
 
-- (id) initWithDatabase:(Database *)database {
-    if ((self = [super init]) != nil) {
-        database_ = database;
-    } return self;
+- (void) unloadData {
+    for (CyteViewController *page in [self viewControllers])
+        [page unloadData];
+
+    [super unloadData];
 }
 
 @end
@@ -7111,6 +7049,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         Package *package([database packageWithName:path]);
         if (package == nil)
             goto fail;
+        [package parse];
         UIImage *icon([package icon]);
         [self _returnPNGWithImage:icon forRequest:request];
     } else if ([command isEqualToString:@"source-icon"]) {
@@ -7132,8 +7071,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         if (path == nil)
             goto fail;
         path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
-        NSString *section(Simplify(path));
-        UIImage *icon([UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, section]]);
+        UIImage *icon([UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, [path stringByReplacingOccurrencesOfString:@" " withString:@"_"]]]);
         if (icon == nil)
             icon = [UIImage applicationImageNamed:@"unknown.png"];
         [self _returnPNGWithImage:icon forRequest:request];
@@ -7184,15 +7122,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 /* Sections Controller {{{ */
-@interface SectionsController : CYViewController <
+@interface SectionsController : CyteViewController <
     UITableViewDataSource,
     UITableViewDelegate
 > {
     _transient Database *database_;
-    NSMutableArray *sections_;
-    NSMutableArray *filtered_;
-    UITableView *list_;
-    BOOL editing_;
+    _H<NSMutableArray> sections_;
+    _H<NSMutableArray> filtered_;
+    _H<UITableView, 2> list_;
 }
 
 - (id) initWithDatabase:(Database *)database;
@@ -7202,37 +7139,27 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation SectionsController
 
-- (void) dealloc {
-    [self releaseSubviews];
-    [sections_ release];
-    [filtered_ release];
-
-    [super dealloc];
-}
-
 - (NSURL *) navigationURL {
     return [NSURL URLWithString:@"cydia://sections"];
 }
 
 - (void) updateNavigationItem {
-    [[self navigationItem] setTitle:editing_ ? UCLocalize("SECTION_VISIBILITY") : UCLocalize("SECTIONS")];
+    [[self navigationItem] setTitle:[self isEditing] ? UCLocalize("SECTION_VISIBILITY") : UCLocalize("SECTIONS")];
     if ([sections_ count] == 0) {
         [[self navigationItem] setRightBarButtonItem:nil];
     } else {
         [[self navigationItem] setRightBarButtonItem:[[UIBarButtonItem alloc]
-            initWithBarButtonSystemItem:(editing_ ? UIBarButtonSystemItemDone : UIBarButtonSystemItemEdit)
+            initWithBarButtonSystemItem:([self isEditing] ? UIBarButtonSystemItemDone : UIBarButtonSystemItemEdit)
             target:self
             action:@selector(editButtonClicked)
         ] animated:([[self navigationItem] rightBarButtonItem] != nil)];
     }
 }
 
-- (BOOL) isEditing {
-    return editing_;
-}
+- (void) setEditing:(BOOL)editing animated:(BOOL)animated {
+    [super setEditing:editing animated:animated];
 
-- (void) setEditing:(BOOL)editing {
-    if ((editing_ = editing))
+    if (editing)
         [list_ reloadData];
     else
         [delegate_ updateData];
@@ -7247,16 +7174,27 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) viewWillDisappear:(BOOL)animated {
     [super viewWillDisappear:animated];
-    if (editing_) [self setEditing:NO];
+    if ([self isEditing]) [self setEditing:NO];
 }
 
 - (Section *) sectionAtIndexPath:(NSIndexPath *)indexPath {
-    Section *section = (editing_ ? [sections_ objectAtIndex:[indexPath row]] : ([indexPath row] == 0 ? nil : [filtered_ objectAtIndex:([indexPath row] - 1)]));
+    Section *section = nil;
+    int index = [indexPath row];
+    if (![self isEditing]) {
+        index -= 1; 
+        if (index >= 0)
+            section = [filtered_ objectAtIndex:index];
+    } else {
+        section = [sections_ objectAtIndex:index];
+    }
     return section;
 }
 
 - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
-    return editing_ ? [sections_ count] : [filtered_ count] + 1;
+    if ([self isEditing])
+        return [sections_ count];
+    else
+        return [filtered_ count] + 1;
 }
 
 /*- (CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
@@ -7270,13 +7208,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if (cell == nil)
         cell = [[[SectionCell alloc] initWithFrame:CGRectZero reuseIdentifier:reuseIdentifier] autorelease];
 
-    [cell setSection:[self sectionAtIndexPath:indexPath] editing:editing_];
+    [cell setSection:[self sectionAtIndexPath:indexPath] editing:[self isEditing]];
 
     return cell;
 }
 
 - (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
-    if (editing_)
+    if ([self isEditing])
         return;
 
     Section *section = [self sectionAtIndexPath:indexPath];
@@ -7293,29 +7231,32 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) loadView {
     [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
 
-    list_ = [[UITableView alloc] initWithFrame:[[self view] bounds]];
+    list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds]] autorelease];
     [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
     [list_ setRowHeight:45.0f];
-    [list_ setDataSource:self];
+    [(UITableView *) list_ setDataSource:self];
     [list_ setDelegate:self];
     [[self view] addSubview:list_];
 }
 
 - (void) viewDidLoad {
+    [super viewDidLoad];
+
     [[self navigationItem] setTitle:UCLocalize("SECTIONS")];
 }
 
 - (void) releaseSubviews {
-    [list_ release];
     list_ = nil;
+
+    sections_ = nil;
+    filtered_ = nil;
+
+    [super releaseSubviews];
 }
 
 - (id) initWithDatabase:(Database *)database {
     if ((self = [super init]) != nil) {
         database_ = database;
-
-        sections_ = [[NSMutableArray arrayWithCapacity:16] retain];
-        filtered_ = [[NSMutableArray arrayWithCapacity:16] retain];
     } return self;
 }
 
@@ -7324,8 +7265,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     NSArray *packages = [database_ packages];
 
-    [sections_ removeAllObjects];
-    [filtered_ removeAllObjects];
+    sections_ = [NSMutableArray arrayWithCapacity:16];
+    filtered_ = [NSMutableArray arrayWithCapacity:16];
 
     NSMutableDictionary *sections([NSMutableDictionary dictionaryWithCapacity:32]);
 
@@ -7361,7 +7302,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     [sections_ sortUsingSelector:@selector(compareByLocalized:)];
 
-    for (Section *section in sections_) {
+    for (Section *section in (id) sections_) {
         size_t count([section row]);
         if (count == 0)
             continue;
@@ -7377,24 +7318,23 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) editButtonClicked {
-    [self setEditing:(!editing_)];
+    [self setEditing:![self isEditing] animated:YES];
 }
 
 @end
 /* }}} */
 
 /* Changes Controller {{{ */
-@interface ChangesController : CYViewController <
+@interface ChangesController : CyteViewController <
     UITableViewDataSource,
     UITableViewDelegate
 > {
     _transient Database *database_;
     unsigned era_;
-    CFMutableArrayRef packages_;
-    NSMutableArray *sections_;
-    UITableView *list_;
+    _H<NSArray> packages_;
+    _H<NSMutableArray> sections_;
+    _H<UITableView, 2> list_;
     unsigned upgrades_;
-    BOOL hasSentFirstLoad_;
 }
 
 - (id) initWithDatabase:(Database *)database;
@@ -7403,33 +7343,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation ChangesController
 
-- (void) dealloc {
-    [self releaseSubviews];
-    CFRelease(packages_);
-    [sections_ release];
-
-    [super dealloc];
-}
-
 - (NSURL *) navigationURL {
     return [NSURL URLWithString:@"cydia://changes"];
 }
 
-- (void) viewWillAppear:(BOOL)animated {
-    // Loads after it appears, so don't load beforehand.
-    loaded_ = YES;
-    [super viewWillAppear:animated];
-}
-
 - (void) viewDidAppear:(BOOL)animated {
     [super viewDidAppear:animated];
-
-    if (!hasSentFirstLoad_) {
-        hasSentFirstLoad_ = YES;
-        [self performSelector:@selector(reloadData) withObject:nil afterDelay:0.0];
-    } else {
-        [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated];
-    }
+    [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated];
 }
 
 - (NSInteger) numberOfSectionsInTableView:(UITableView *)list {
@@ -7449,10 +7369,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return [[sections_ objectAtIndex:section] count];
 }
 
-- (Package *) packageAtIndex:(NSUInteger)index {
-    return (Package *) CFArrayGetValueAtIndex(packages_, index);
-}
-
 - (Package *) packageAtIndexPath:(NSIndexPath *)path {
 @synchronized (database_) {
     if ([database_ era] != era_)
@@ -7463,14 +7379,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         return nil;
     Section *section([sections_ objectAtIndex:sectionIndex]);
     NSInteger row([path row]);
-    return [[[self packageAtIndex:([section row] + row)] retain] autorelease];
+    return [[[packages_ objectAtIndex:([section row] + row)] retain] autorelease];
 } }
 
 - (UITableViewCell *) tableView:(UITableView *)table cellForRowAtIndexPath:(NSIndexPath *)path {
     PackageCell *cell((PackageCell *) [table dequeueReusableCellWithIdentifier:@"Package"]);
     if (cell == nil)
         cell = [[[PackageCell alloc] init] autorelease];
-    [cell setPackage:[self packageAtIndexPath:path]];
+
+    Package *package([database_ packageWithName:[[self packageAtIndexPath:path] id]]);
+    [cell setPackage:package asSummary:false];
     return cell;
 }
 
@@ -7489,72 +7407,83 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) upgradeButtonClicked {
     [delegate_ distUpgrade];
+    [[self navigationItem] setRightBarButtonItem:nil animated:YES];
 }
 
 - (void) loadView {
     [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
 
-    list_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain];
+    list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain] autorelease];
     [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
     [list_ setRowHeight:73];
-    [list_ setDataSource:self];
+    [(UITableView *) list_ setDataSource:self];
     [list_ setDelegate:self];
     [[self view] addSubview:list_];
 }
 
 - (void) viewDidLoad {
+    [super viewDidLoad];
+
     [[self navigationItem] setTitle:UCLocalize("CHANGES")];
 }
 
 - (void) releaseSubviews {
-    [list_ release];
     list_ = nil;
+
+    packages_ = nil;
+    sections_ = nil;
+
+    [super releaseSubviews];
 }
 
 - (id) initWithDatabase:(Database *)database {
     if ((self = [super init]) != nil) {
         database_ = database;
-
-        packages_ = CFArrayCreateMutable(kCFAllocatorDefault, 0, NULL);
-        sections_ = [[NSMutableArray arrayWithCapacity:16] retain];
     } return self;
 }
 
-// this mostly works because reloadData (below) is @synchronized (database_)
-// XXX: that said, I've been running into problems with NSRangeExceptions :(
-- (void) _reloadPackages:(NSArray *)packages {
-    CFRelease(packages_);
-    packages_ = CFArrayCreateMutable(kCFAllocatorDefault, [packages count], NULL);
+- (NSMutableArray *) _reloadPackages {
+@synchronized (database_) {
+    era_ = [database_ era];
+    NSArray *packages([database_ packages]);
+
+    NSMutableArray *filtered([NSMutableArray arrayWithCapacity:[packages count]]);
 
     _trace();
     _profile(ChangesController$_reloadPackages$Filter)
         for (Package *package in packages)
             if ([package upgradableAndEssential:YES] || [package visible])
-                CFArrayAppendValue(packages_, package);
+                CFArrayAppendValue((CFMutableArrayRef) filtered, package);
     _end
     _trace();
     _profile(ChangesController$_reloadPackages$radixSort)
-        [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast<SKRadixFunction>(&PackageChangesRadix) withContext:NULL];
+        [filtered radixSortUsingFunction:reinterpret_cast<MenesRadixSortFunction>(&PackageChangesRadix) withContext:NULL];
     _end
     _trace();
-}
 
-- (void) reloadData {
-@synchronized (database_) {
-    era_ = [database_ era];
-    NSArray *packages = [database_ packages];
+    return filtered;
+} }
 
-    [sections_ removeAllObjects];
+- (void) _reloadData {
+    NSArray *packages;
 
-#if 1
-    UIProgressHUD *hud([delegate_ addProgressHUD]);
-    [hud setText:UCLocalize("LOADING")];
-    //NSLog(@"HUD:%@::%@", delegate_, hud);
-    [self yieldToSelector:@selector(_reloadPackages:) withObject:packages];
-    [delegate_ removeProgressHUD:hud];
-#else
-    [self _reloadPackages:packages];
-#endif
+  reload:
+    if (true) {
+        UIProgressHUD *hud([delegate_ addProgressHUD]);
+        [hud setText:UCLocalize("LOADING")];
+        //NSLog(@"HUD:%@::%@", delegate_, hud);
+        packages = [self yieldToSelector:@selector(_reloadPackages)];
+        [delegate_ removeProgressHUD:hud];
+    } else {
+        packages = [self _reloadPackages];
+    }
+
+@synchronized (database_) {
+    if (era_ != [database_ era])
+        goto reload;
+
+    packages_ = packages;
+    sections_ = [NSMutableArray arrayWithCapacity:16];
 
     Section *upgradable = [[[Section alloc] initWithName:UCLocalize("AVAILABLE_UPGRADES") localize:NO] autorelease];
     Section *ignored = nil;
@@ -7566,8 +7495,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     CFDateFormatterRef formatter(CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle));
 
-    for (size_t offset = 0, count = CFArrayGetCount(packages_); offset != count; ++offset) {
-        Package *package = [self packageAtIndex:offset];
+    for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) {
+        Package *package = [packages_ objectAtIndex:offset];
 
         BOOL uae = [package upgradableAndEssential:YES];
 
@@ -7607,7 +7536,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if (unseens) {
         Section *last = [sections_ lastObject];
         size_t count = [last count];
-        CFArrayReplaceValues(packages_, CFRangeMake(CFArrayGetCount(packages_) - count, count), NULL, 0);
+        [packages_ removeObjectsInRange:NSMakeRange([packages_ count] - count, count)];
         [sections_ removeLastObject];
     }
 
@@ -7618,48 +7547,45 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     [list_ reloadData];
 
-    if (upgrades_ > 0)
-        [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
-            initWithTitle:[NSString stringWithFormat:UCLocalize("PARENTHETICAL"), UCLocalize("UPGRADE"), [NSString stringWithFormat:@"%u", upgrades_]]
-            style:UIBarButtonItemStylePlain
-            target:self
-            action:@selector(upgradeButtonClicked)
-        ] autorelease]];
+    [[self navigationItem] setRightBarButtonItem:(upgrades_ == 0 ? nil : [[[UIBarButtonItem alloc]
+        initWithTitle:[NSString stringWithFormat:UCLocalize("PARENTHETICAL"), UCLocalize("UPGRADE"), [NSString stringWithFormat:@"%u", upgrades_]]
+        style:UIBarButtonItemStylePlain
+        target:self
+        action:@selector(upgradeButtonClicked)
+    ] autorelease]) animated:YES];
 
-    if (![delegate_ updating])
-        [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
-            initWithTitle:UCLocalize("REFRESH")
-            style:UIBarButtonItemStylePlain
-            target:self
-            action:@selector(refreshButtonClicked)
-        ] autorelease]];
+    [[self navigationItem] setLeftBarButtonItem:([delegate_ updating] ? nil : [[[UIBarButtonItem alloc]
+        initWithTitle:UCLocalize("REFRESH")
+        style:UIBarButtonItemStylePlain
+        target:self
+        action:@selector(refreshButtonClicked)
+    ] autorelease]) animated:YES];
 
     PrintTimes();
 } }
 
+- (void) reloadData {
+    [super reloadData];
+    [self performSelector:@selector(_reloadData) withObject:nil afterDelay:0];
+}
+
 @end
 /* }}} */
 /* Search Controller {{{ */
 @interface SearchController : FilteredPackageListController <
     UISearchBarDelegate
 > {
-    _H<UISearchBar> search_;
+    _H<UISearchBar, 1> search_;
     BOOL searchloaded_;
 }
 
-- (id) initWithDatabase:(Database *)database;
-- (void) setSearchTerm:(NSString *)term;
+- (id) initWithDatabase:(Database *)database query:(NSString *)query;
 - (void) reloadData;
 
 @end
 
 @implementation SearchController
 
-- (void) dealloc {
-    [search_ setDelegate:nil];
-    [super dealloc];
-}
-
 - (NSURL *) navigationURL {
     if ([search_ text] == nil || [[search_ text] isEqualToString:@""])
         return [NSURL URLWithString:@"cydia://search"];
@@ -7667,26 +7593,74 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://search/%@", [search_ text]]];
 }
 
-- (void) setSearchTerm:(NSString *)searchTerm {
-    [search_ setText:searchTerm];
+- (void) useSearch {
+    [self setObject:[[search_ text] componentsSeparatedByString:@" "] forFilter:@selector(isUnfilteredAndSearchedForBy:)];
+    [self clearData];
     [self reloadData];
 }
 
-- (void) searchBarSearchButtonClicked:(UISearchBar *)searchBar {
-    [self setObject:[search_ text] forFilter:@selector(isUnfilteredAndSearchedForBy:)];
-    [search_ resignFirstResponder];
+- (void) viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+
+    if ([self filter] == @selector(isUnfilteredAndSelectedForBy:))
+        [self useSearch];
+}
+
+- (void) searchBarTextDidBeginEditing:(UISearchBar *)searchBar {
+    [self setObject:[search_ text] forFilter:@selector(isUnfilteredAndSelectedForBy:)];
+    [self clearData];
     [self reloadData];
 }
 
+- (void) searchBarButtonClicked:(UISearchBar *)searchBar {
+    [search_ resignFirstResponder];
+    [self useSearch];
+}
+
+- (void) searchBarCancelButtonClicked:(UISearchBar *)searchBar {
+    [search_ setText:@""];
+    [self searchBarButtonClicked:searchBar];
+}
+
+- (void) searchBarSearchButtonClicked:(UISearchBar *)searchBar {
+    [self searchBarButtonClicked:searchBar];
+}
+
 - (void) searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)text {
     [self setObject:text forFilter:@selector(isUnfilteredAndSelectedForBy:)];
     [self reloadData];
 }
 
-- (id) initWithDatabase:(Database *)database {
-    if ((self = [super initWithDatabase:database title:UCLocalize("SEARCH") filter:@selector(isUnfilteredAndSearchedForBy:) with:nil])) {
+- (bool) shouldYield {
+    return YES;
+}
+
+- (bool) shouldBlock {
+    return [self filter] == @selector(isUnfilteredAndSearchedForBy:);
+}
+
+- (bool) isSummarized {
+    return [self filter] == @selector(isUnfilteredAndSelectedForBy:);
+}
+
+- (bool) showsSections {
+    return false;
+}
+
+- (NSMutableArray *) _reloadPackages {
+    NSMutableArray *packages([super _reloadPackages]);
+    if ([self filter] == @selector(isUnfilteredAndSearchedForBy:))
+        [packages radixSortUsingSelector:@selector(rank)];
+    return packages;
+}
+
+- (id) initWithDatabase:(Database *)database query:(NSString *)query {
+    if ((self = [super initWithDatabase:database title:UCLocalize("SEARCH") filter:@selector(isUnfilteredAndSearchedForBy:) with:[query componentsSeparatedByString:@" "]])) {
         search_ = [[[UISearchBar alloc] init] autorelease];
         [search_ setDelegate:self];
+
+        if (query != nil)
+            [search_ setText:query];
     } return self;
 }
 
@@ -7712,9 +7686,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) reloadData {
-    [self setObject:[search_ text]];
-    [super reloadData];
+    id object([search_ text]);
+    if ([self filter] == @selector(isUnfilteredAndSearchedForBy:))
+        object = [object componentsSeparatedByString:@" "];
+
+    [self setObject:object];
     [self resetCursor];
+
+    [super reloadData];
 }
 
 - (void) didSelectPackage:(Package *)package {
@@ -7725,18 +7704,18 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 /* Package Settings Controller {{{ */
-@interface PackageSettingsController : CYViewController <
+@interface PackageSettingsController : CyteViewController <
     UITableViewDataSource,
     UITableViewDelegate
 > {
     _transient Database *database_;
-    NSString *name_;
-    Package *package_;
-    UITableView *table_;
-    UISwitch *subscribedSwitch_;
-    UISwitch *ignoredSwitch_;
-    UITableViewCell *subscribedCell_;
-    UITableViewCell *ignoredCell_;
+    _H<NSString> name_;
+    _H<Package> package_;
+    _H<UITableView, 2> table_;
+    _H<UISwitch> subscribedSwitch_;
+    _H<UISwitch> ignoredSwitch_;
+    _H<UITableViewCell> subscribedCell_;
+    _H<UITableViewCell> ignoredCell_;
 }
 
 - (id) initWithDatabase:(Database *)database package:(NSString *)package;
@@ -7745,16 +7724,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation PackageSettingsController
 
-- (void) dealloc {
-    [self releaseSubviews];
-    [name_ release];
-    [package_ release];
-
-    [super dealloc];
-}
-
 - (NSURL *) navigationURL {
-    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@/settings", [package_ id]]];
+    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@/settings", (id) name_]];
 }
 
 - (NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {
@@ -7850,68 +7821,60 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) loadView {
     [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
 
-    table_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStyleGrouped];
+    table_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStyleGrouped] autorelease];
     [table_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-    [table_ setDataSource:self];
+    [(UITableView *) table_ setDataSource:self];
     [table_ setDelegate:self];
     [[self view] addSubview:table_];
 
-    subscribedSwitch_ = [[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)];
+    subscribedSwitch_ = [[[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)] autorelease];
     [subscribedSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
     [subscribedSwitch_ addTarget:self action:@selector(onSubscribed:) forEvents:UIControlEventValueChanged];
 
-    ignoredSwitch_ = [[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)];
+    ignoredSwitch_ = [[[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)] autorelease];
     [ignoredSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
     [ignoredSwitch_ addTarget:self action:@selector(onIgnored:) forEvents:UIControlEventValueChanged];
 
-    subscribedCell_ = [[UITableViewCell alloc] init];
+    subscribedCell_ = [[[UITableViewCell alloc] init] autorelease];
     [subscribedCell_ setText:UCLocalize("SHOW_ALL_CHANGES")];
     [subscribedCell_ setAccessoryView:subscribedSwitch_];
     [subscribedCell_ setSelectionStyle:UITableViewCellSelectionStyleNone];
 
-    ignoredCell_ = [[UITableViewCell alloc] init];
+    ignoredCell_ = [[[UITableViewCell alloc] init] autorelease];
     [ignoredCell_ setText:UCLocalize("IGNORE_UPGRADES")];
     [ignoredCell_ setAccessoryView:ignoredSwitch_];
     [ignoredCell_ setSelectionStyle:UITableViewCellSelectionStyleNone];
 }
 
 - (void) viewDidLoad {
+    [super viewDidLoad];
+
     [[self navigationItem] setTitle:UCLocalize("SETTINGS")];
 }
 
 - (void) releaseSubviews {
-    [ignoredCell_ release];
     ignoredCell_ = nil;
-
-    [subscribedCell_ release];
     subscribedCell_ = nil;
-
-    [table_ release];
     table_ = nil;
-
-    [ignoredSwitch_ release];
     ignoredSwitch_ = nil;
-
-    [subscribedSwitch_ release];
     subscribedSwitch_ = nil;
+
+    [super releaseSubviews];
 }
 
 - (id) initWithDatabase:(Database *)database package:(NSString *)package {
     if ((self = [super init]) != nil) {
         database_ = database;
-        name_ = [package retain];
+        name_ = package;
     } return self;
 }
 
 - (void) reloadData {
     [super reloadData];
 
-    if (package_ != nil)
-        [package_ autorelease];
     package_ = [database_ packageWithName:name_];
 
     if (package_ != nil) {
-        package_ = [package_ retain];
         [subscribedSwitch_ setOn:([package_ subscribed] ? 1 : 0) animated:NO];
         [ignoredSwitch_ setOn:([package_ ignored] ? 1 : 0) animated:NO];
     } // XXX: what now, G?
@@ -7936,10 +7899,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation InstalledController
 
-- (void) dealloc {
-    [super dealloc];
-}
-
 - (NSURL *) navigationURL {
     return [NSURL URLWithString:@"cydia://installed"];
 }
@@ -7996,48 +7955,58 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* }}} */
 
 /* Source Cell {{{ */
-@interface SourceCell : CYTableViewCell <
-    ContentDelegate
+@interface SourceCell : CyteTableViewCell <
+    CyteTableViewCellDelegate
 > {
-    UIImage *icon_;
-    NSString *origin_;
-    NSString *label_;
+    _H<UIImage> icon_;
+    _H<NSString> origin_;
+    _H<NSString> label_;
 }
 
 - (void) setSource:(Source *)source;
 
 @end
 
-@implementation SourceCell
+@implementation SourceCell
+
+- (void) _setImage:(UIImage *)image {
+    icon_ = image;
+    [content_ setNeedsDisplay];
+}
+
+- (void) _setSource:(Source *)source {
+    NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
+
+    if (NSString *base = [source base])
+        if ([base length] != 0) {
+            NSURL *url([NSURL URLWithString:[base stringByAppendingString:@"CydiaIcon.png"]]);
+
+            if (NSData *data = [NSURLConnection
+                sendSynchronousRequest:[NSURLRequest
+                    requestWithURL:url
+                    //cachePolicy:NSURLRequestUseProtocolCachePolicy
+                    //timeoutInterval:5
+                ]
 
-- (void) clearSource {
-    [icon_ release];
-    [origin_ release];
-    [label_ release];
+                returningResponse:NULL
+                error:NULL
+            ])
+                if (UIImage *image = [UIImage imageWithData:data])
+                    [self performSelectorOnMainThread:@selector(_setImage:) withObject:image waitUntilDone:NO];
+        }
 
-    icon_ = nil;
-    origin_ = nil;
-    label_ = nil;
+    [pool release];
 }
 
 - (void) setSource:(Source *)source {
-    [self clearSource];
+    icon_ = [UIImage applicationImageNamed:@"unknown.png"];
 
-    if (icon_ == nil)
-        icon_ = [UIImage applicationImageNamed:[NSString stringWithFormat:@"Sources/%@.png", [source host]]];
-    if (icon_ == nil)
-        icon_ = [UIImage applicationImageNamed:@"unknown.png"];
-    icon_ = [icon_ retain];
-
-    origin_ = [[source name] retain];
-    label_ = [[source uri] retain];
+    origin_ = [source name];
+    label_ = [source uri];
 
     [content_ setNeedsDisplay];
-}
 
-- (void) dealloc {
-    [self clearSource];
-    [super dealloc];
+    [NSThread detachNewThreadSelector:@selector(_setSource:) toTarget:self withObject:source];
 }
 
 - (SourceCell *) initWithFrame:(CGRect)frame reuseIdentifier:(NSString *)reuseIdentifier {
@@ -8045,7 +8014,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         UIView *content([self contentView]);
         CGRect bounds([content bounds]);
 
-        content_ = [[ContentView alloc] initWithFrame:bounds];
+        content_ = [[[CyteTableViewCellContentView alloc] initWithFrame:bounds] autorelease];
         [content_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
         [content_ setBackgroundColor:[UIColor whiteColor]];
         [content addSubview:content_];
@@ -8083,7 +8052,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* Source Controller {{{ */
 @interface SourceController : FilteredPackageListController {
     _transient Source *source_;
-    NSString *key_;
+    _H<NSString> key_;
 }
 
 - (id) initWithDatabase:(Database *)database source:(Source *)source;
@@ -8093,21 +8062,21 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @implementation SourceController
 
 - (NSURL *) navigationURL {
-    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://sources/%@", [source_ name]]];
+    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://sources/%@", [key_ stringByAddingPercentEscapesIncludingReserved]]];
 }
 
 - (id) initWithDatabase:(Database *)database source:(Source *)source {
     if ((self = [super initWithDatabase:database title:[source label] filter:@selector(isVisibleInSource:) with:source]) != nil) {
         source_ = source;
-        key_ = [[source key] retain];
+        key_ = [source key];
     } return self;
 }
 
 - (void) reloadData {
     source_ = [database_ sourceWithKey:key_];
-    [key_ release];
-    key_ = [[source_ key] retain];
+    key_ = [source_ key];
     [self setObject:source_];
+
     [[self navigationItem] setTitle:[source_ label]];
 
     [super reloadData];
@@ -8116,18 +8085,18 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 /* Sources Controller {{{ */
-@interface SourcesController : CYViewController <
+@interface SourcesController : CyteViewController <
     UITableViewDataSource,
     UITableViewDelegate
 > {
     _transient Database *database_;
-    UITableView *list_;
-    NSMutableArray *sources_;
+    _H<UITableView, 2> list_;
+    _H<NSMutableArray> sources_;
     int offset_;
 
-    NSString *href_;
-    UIProgressHUD *hud_;
-    NSError *error_;
+    _H<NSString> href_;
+    _H<UIProgressHUD> hud_;
+    _H<NSError> error_;
 
     //NSURLConnection *installer_;
     NSURLConnection *trivial_;
@@ -8154,19 +8123,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) dealloc {
-    [self releaseSubviews];
-
-    [href_ release];
-    [hud_ release];
-    [error_ release];
-
     //[self _releaseConnection:installer_];
     [self _releaseConnection:trivial_];
     [self _releaseConnection:trivial_gz_];
     [self _releaseConnection:trivial_bz2_];
     //[self _releaseConnection:automatic_];
 
-    [sources_ release];
     [super dealloc];
 }
 
@@ -8243,9 +8205,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
-    Source *source = [self sourceAtIndexPath:indexPath];
-    [Sources_ removeObjectForKey:[source key]];
-    [delegate_ syncData];
+    if (editingStyle ==  UITableViewCellEditingStyleDelete) {
+        Source *source = [self sourceAtIndexPath:indexPath];
+        [Sources_ removeObjectForKey:[source key]];
+        [delegate_ syncData];
+    }
 }
 
 - (void) complete {
@@ -8291,6 +8255,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         trivial_bz2_ == nil &&
         trivial_gz_ == nil
     ) {
+        [delegate_ releaseNetworkActivityIndicator];
+
+        [delegate_ removeProgressHUD:hud_];
+        hud_ = nil;
+
         bool defer(false);
 
         if (cydia_) {
@@ -8336,21 +8305,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             [alert show];
         }
 
-        [delegate_ releaseNetworkActivityIndicator];
-
-        [delegate_ removeProgressHUD:hud_];
-        [hud_ autorelease];
-        hud_ = nil;
-
-        if (!defer) {
-            [href_ release];
-            href_ = nil;
-        }
-
-        if (error_ != nil) {
-            [error_ release];
-            error_ = nil;
-        }
+        href_ = nil;
+        error_ = nil;
     }
 }
 
@@ -8363,8 +8319,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
     lprintf("connection:\"%s\" didFailWithError:\"%s\"", [href_ UTF8String], [[error localizedDescription] UTF8String]);
-    if (error_ != nil)
-        error_ = [error retain];
+    error_ = error;
     [self _endConnection:connection];
 }
 
@@ -8373,8 +8328,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (NSURLConnection *) _requestHRef:(NSString *)href method:(NSString *)method {
+    NSURL *url([NSURL URLWithString:href]);
+
     NSMutableURLRequest *request = [NSMutableURLRequest
-        requestWithURL:[NSURL URLWithString:href]
+        requestWithURL:url
         cachePolicy:NSURLRequestUseProtocolCachePolicy
         timeoutInterval:120.0
     ];
@@ -8383,8 +8340,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     if (Machine_ != NULL)
         [request setValue:[NSString stringWithUTF8String:Machine_] forHTTPHeaderField:@"X-Machine"];
-    if (UniqueID_ != nil)
-        [request setValue:UniqueID_ forHTTPHeaderField:@"X-Unique-ID"];
+
+    if ([url isCydiaSecure]) {
+        if (UniqueID_ != nil)
+            [request setValue:UniqueID_ forHTTPHeaderField:@"X-Unique-ID"];
+    }
 
     return [[[NSURLConnection alloc] initWithRequest:request delegate:self] autorelease];
 }
@@ -8403,7 +8363,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                     href_ = [href stringByAppendingString:@"/"];
                 else
                     href_ = href;
-                href_ = [href_ retain];
 
                 trivial_ = [[self _requestHRef:[href_ stringByAppendingString:@"Packages"] method:@"HEAD"] retain];
                 trivial_bz2_ = [[self _requestHRef:[href_ stringByAppendingString:@"Packages.bz2"] method:@"HEAD"] retain];
@@ -8413,7 +8372,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 cydia_ = false;
 
                 // XXX: this is stupid
-                hud_ = [[delegate_ addProgressHUD] retain];
+                hud_ = [delegate_ addProgressHUD];
                 [hud_ setText:UCLocalize("VERIFYING_URL")];
                 [delegate_ retainNetworkActivityIndicator];
             } break;
@@ -8441,7 +8400,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             _nodefault
         }
 
-        [href_ release];
         href_ = nil;
 
         [alert dismissWithClickedButtonIndex:-1 animated:YES];
@@ -8451,28 +8409,32 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) loadView {
     [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
 
-    list_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain];
+    list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain] autorelease];
     [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
     [list_ setRowHeight:56];
-    [list_ setDataSource:self];
+    [(UITableView *) list_ setDataSource:self];
     [list_ setDelegate:self];
     [[self view] addSubview:list_];
 }
 
 - (void) viewDidLoad {
+    [super viewDidLoad];
+
     [[self navigationItem] setTitle:UCLocalize("SOURCES")];
     [self updateButtonsForEditingStatus:NO animated:NO];
 }
 
 - (void) releaseSubviews {
-    [list_ release];
     list_ = nil;
+
+    sources_ = nil;
+
+    [super releaseSubviews];
 }
 
 - (id) initWithDatabase:(Database *)database {
     if ((self = [super init]) != nil) {
         database_ = database;
-        sources_ = [[NSMutableArray arrayWithCapacity:16] retain];
     } return self;
 }
 
@@ -8483,7 +8445,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if ([database_ popErrorWithTitle:UCLocalize("SOURCES") forOperation:list.ReadMainList()])
         return;
 
-    [sources_ removeAllObjects];
+    sources_ = [NSMutableArray arrayWithCapacity:16];
     [sources_ addObjectsFromArray:[database_ sources]];
     _trace();
     [sources_ sortUsingSelector:@selector(compareByNameAndType:)];
@@ -8514,7 +8476,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     ] autorelease];
 
     [alert setContext:@"source"];
-    [alert setTransform:CGAffineTransformTranslate([alert transform], 0.0, 100.0)];
 
     [alert setNumberOfRows:1];
     [alert addTextFieldWithValue:@"http://" label:@""];
@@ -8571,16 +8532,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* }}} */
 
 /* Settings Controller {{{ */
-@interface SettingsController : CYViewController <
+@interface SettingsController : CyteViewController <
     UITableViewDataSource,
     UITableViewDelegate
 > {
     _transient Database *database_;
     // XXX: ok, "roledelegate_"?...
     _transient id roledelegate_;
-    UITableView *table_;
-    UISegmentedControl *segment_;
-    UIView *container_;
+    _H<UITableView, 2> table_;
+    _H<UISegmentedControl> segment_;
+    _H<UIView> container_;
 }
 
 - (void) showDoneButton;
@@ -8590,19 +8551,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation SettingsController
 
-- (void) dealloc {
-    [self releaseSubviews];
-
-    [super dealloc];
-}
-
 - (void) loadView {
     [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
 
-    table_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStyleGrouped];
+    table_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStyleGrouped] autorelease];
     [table_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
     [table_ setDelegate:self];
-    [table_ setDataSource:self];
+    [(UITableView *) table_ setDataSource:self];
     [[self view] addSubview:table_];
 
     NSArray *items = [NSArray arrayWithObjects:
@@ -8610,12 +8565,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         UCLocalize("HACKER"),
         UCLocalize("DEVELOPER"),
     nil];
-    segment_ = [[UISegmentedControl alloc] initWithItems:items];
-    container_ = [[UIView alloc] initWithFrame:CGRectMake(0, 0, [[self view] frame].size.width, 44.0f)];
+    segment_ = [[[UISegmentedControl alloc] initWithItems:items] autorelease];
+    container_ = [[[UIView alloc] initWithFrame:CGRectMake(0, 0, [[self view] frame].size.width, 44.0f)] autorelease];
     [container_ addSubview:segment_];
 }
 
 - (void) viewDidLoad {
+    [super viewDidLoad];
+
     [[self navigationItem] setTitle:UCLocalize("WHO_ARE_YOU")];
 
     int index = -1;
@@ -8632,14 +8589,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) releaseSubviews {
-    [table_ release];
     table_ = nil;
-
-    [segment_ release];
     segment_ = nil;
-
-    [container_ release];
     container_ = nil;
+
+    [super releaseSubviews];
 }
 
 - (id) initWithDatabase:(Database *)database delegate:(id)delegate {
@@ -8762,28 +8716,23 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) reloadData {
     [super reloadData];
+
     [table_ reloadData];
 }
 
 @end
 /* }}} */
 /* Stash Controller {{{ */
-@interface StashController : CYViewController {
-    UIActivityIndicatorView *spinner_;
-    UILabel *status_;
-    UILabel *caption_;
+@interface StashController : CyteViewController {
+    _H<UIActivityIndicatorView> spinner_;
+    _H<UILabel> status_;
+    _H<UILabel> caption_;
 }
 
 @end
 
 @implementation StashController
 
-- (void) dealloc {
-    [self releaseSubviews];
-
-    [super dealloc];
-}
-
 - (void) loadView {
     [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
     [[self view] setBackgroundColor:[UIColor viewFlipsideBackgroundColor]];
@@ -8829,19 +8778,63 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) releaseSubviews {
-    [spinner_ release];
     spinner_ = nil;
-
-    [status_ release];
     status_ = nil;
-
-    [caption_ release];
     caption_ = nil;
+
+    [super releaseSubviews];
 }
 
 @end
 /* }}} */
 
+@interface CYURLCache : SDURLCache {
+}
+
+@end
+
+@implementation CYURLCache
+
+- (void) logEvent:(NSString *)event forRequest:(NSURLRequest *)request {
+#if !ForRelease
+    if (false);
+    else if ([event isEqualToString:@"no-cache"])
+        event = @"!!!";
+    else if ([event isEqualToString:@"store"])
+        event = @">>>";
+    else if ([event isEqualToString:@"invalid"])
+        event = @"???";
+    else if ([event isEqualToString:@"memory"])
+        event = @"mem";
+    else if ([event isEqualToString:@"disk"])
+        event = @"ssd";
+    else if ([event isEqualToString:@"miss"])
+        event = @"---";
+
+    NSLog(@"%@: %@", event, [[request URL] absoluteString]);
+#endif
+}
+
+- (void) storeCachedResponse:(NSCachedURLResponse *)cached forRequest:(NSURLRequest *)request {
+    if (NSURLResponse *response = [cached response])
+        if (NSString *mime = [response MIMEType])
+            if ([mime isEqualToString:@"text/cache-manifest"]) {
+                NSURL *url([response URL]);
+
+#if !ForRelease
+                NSLog(@"###: %@", [url absoluteString]);
+#endif
+
+                @synchronized (HostConfig_) {
+                    [CachedURLs_ addObject:url];
+                }
+            }
+
+    [super storeCachedResponse:cached forRequest:request];
+}
+
+@end
+
 @interface Cydia : UIApplication <
     ConfirmationControllerDelegate,
     DatabaseDelegate,
@@ -8849,23 +8842,21 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     UINavigationControllerDelegate,
     UITabBarControllerDelegate
 > {
-    // XXX: evaluate all fields for _transient
+    _H<UIWindow> window_;
+    _H<CYTabBarController> tabbar_;
+    _H<CydiaLoadingViewController> emulated_;
 
-    UIWindow *window_;
-    CYTabBarController *tabbar_;
-    CYEmulatedLoadingController *emulated_;
-
-    NSMutableArray *essential_;
-    NSMutableArray *broken_;
+    _H<NSMutableArray> essential_;
+    _H<NSMutableArray> broken_;
 
     Database *database_;
 
-    NSURL *starturl_;
+    _H<NSURL> starturl_;
 
     unsigned locked_;
     unsigned activity_;
 
-    StashController *stash_;
+    _H<StashController> stash_;
 
     bool loaded_;
 }
@@ -8920,6 +8911,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     }
 }
 
+- (void) returnToCydia {
+    [self _loaded];
+}
+
 - (void) _saveConfig {
     _trace();
     MetaFile_.Sync();
@@ -8940,20 +8935,25 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             NSLog(@"failure to serialize metadata: %@", error);
         }
     }
+
+    WriteSources();
 }
 
 // Navigation controller for the queuing badge.
-- (CYNavigationController *) queueNavigationController {
+- (UINavigationController *) queueNavigationController {
     NSArray *controllers = [tabbar_ viewControllers];
     return [controllers objectAtIndex:3];
 }
 
+- (void) unloadData {
+    [tabbar_ unloadData];
+}
+
 - (void) _updateData {
     [self _saveConfig];
+    [self unloadData];
 
-    [tabbar_ reloadData];
-
-    CYNavigationController *navigation = [self queueNavigationController];
+    UINavigationController *navigation = [self queueNavigationController];
 
     id queuedelegate = nil;
     if ([[navigation viewControllers] count] > 0)
@@ -8978,37 +8978,36 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     //  - We already auto-refreshed this launch.
     //  - Auto-refresh is disabled.
     if (recently || loaded_ || ManualRefresh) {
-        [self performSelectorOnMainThread:@selector(_loaded) withObject:nil waitUntilDone:NO];
-
         // If we are cancelling, we need to make sure it knows it's already loaded.
         loaded_ = true;
-        return;
+
+        [self performSelectorOnMainThread:@selector(_loaded) withObject:nil waitUntilDone:NO];
     } else {
         // We are going to load, so remember that.
         loaded_ = true;
-    }
 
-    SCNetworkReachabilityFlags flags; {
-        SCNetworkReachabilityRef reachability(SCNetworkReachabilityCreateWithName(NULL, "cydia.saurik.com"));
-        SCNetworkReachabilityGetFlags(reachability, &flags);
-        CFRelease(reachability);
-    }
+        SCNetworkReachabilityFlags flags; {
+            SCNetworkReachabilityRef reachability(SCNetworkReachabilityCreateWithName(NULL, "cydia.saurik.com"));
+            SCNetworkReachabilityGetFlags(reachability, &flags);
+            CFRelease(reachability);
+        }
 
-    // XXX: this elaborate mess is what Apple is using to determine this? :(
-    // XXX: do we care if the user has to intervene? maybe that's ok?
-    bool reachable(
-        (flags & kSCNetworkReachabilityFlagsReachable) != 0 && (
-            (flags & kSCNetworkReachabilityFlagsConnectionRequired) == 0 || (
-                (flags & kSCNetworkReachabilityFlagsConnectionOnDemand) != 0 ||
-                (flags & kSCNetworkReachabilityFlagsConnectionOnTraffic) != 0
-            ) && (flags & kSCNetworkReachabilityFlagsInterventionRequired) == 0 ||
-            (flags & kSCNetworkReachabilityFlagsIsWWAN) != 0
-        )
-    );
+        // XXX: this elaborate mess is what Apple is using to determine this? :(
+        // XXX: do we care if the user has to intervene? maybe that's ok?
+        bool reachable(
+            (flags & kSCNetworkReachabilityFlagsReachable) != 0 && (
+                (flags & kSCNetworkReachabilityFlagsConnectionRequired) == 0 || (
+                    (flags & kSCNetworkReachabilityFlagsConnectionOnDemand) != 0 ||
+                    (flags & kSCNetworkReachabilityFlagsConnectionOnTraffic) != 0
+                ) && (flags & kSCNetworkReachabilityFlagsInterventionRequired) == 0 ||
+                (flags & kSCNetworkReachabilityFlagsIsWWAN) != 0
+            )
+        );
 
-    // If we can reach the server, auto-refresh!
-    if (reachable)
-        [tabbar_ performSelectorOnMainThread:@selector(setUpdate:) withObject:update waitUntilDone:NO];
+        // If we can reach the server, auto-refresh!
+        if (reachable)
+            [tabbar_ performSelectorOnMainThread:@selector(setUpdate:) withObject:update waitUntilDone:NO];
+    }
 
     [pool release];
 }
@@ -9017,7 +9016,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [NSThread detachNewThreadSelector:@selector(_refreshIfPossible:) toTarget:self withObject:[Metadata_ objectForKey:@"LastUpdate"]];
 }
 
-- (void) _reloadDataWithInvocation:(NSInvocation *)invocation {
+- (void) reloadDataWithInvocation:(NSInvocation *)invocation {
+@synchronized (self) {
     UIProgressHUD *hud(loaded_ ? [self addProgressHUD] : nil);
     [hud setText:UCLocalize("RELOADING_DATA")];
 
@@ -9042,8 +9042,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         }
     }
 
-    NSLog(@"changes:#%u", changes);
-
     UITabBarItem *changesItem = [[[tabbar_ viewControllers] objectAtIndex:2] tabBarItem];
     if (changes != 0) {
         _trace();
@@ -9059,9 +9057,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     }
 
     [self _updateData];
-
-    [self refreshIfPossible];
-}
+} }
 
 - (void) updateData {
     [self _updateData];
@@ -9069,12 +9065,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) update_ {
     [database_ update];
-}
-
-- (void) complete {
-    @synchronized (self) {
-        [self _reloadDataWithInvocation:nil];
-    }
+    [self performSelectorOnMainThread:@selector(reloadData) withObject:nil waitUntilDone:YES];
 }
 
 - (void) disemulate {
@@ -9083,13 +9074,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     [window_ addSubview:[tabbar_ view]];
     [[emulated_ view] removeFromSuperview];
-    [emulated_ release];
     emulated_ = nil;
     [window_ setUserInteractionEnabled:YES];
 }
 
 - (void) presentModalViewController:(UIViewController *)controller force:(BOOL)force {
-    UINavigationController *navigation([[[CYNavigationController alloc] initWithRootViewController:controller] autorelease]);
+    UINavigationController *navigation([[[UINavigationController alloc] initWithRootViewController:controller] autorelease]);
     if (IsWildcat_)
         [navigation setModalPresentationStyle:UIModalPresentationFormSheet];
 
@@ -9132,47 +9122,31 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self performSelectorOnMainThread:@selector(repairWithInvocation:) withObject:[NSInvocation invocationWithSelector:selector forTarget:database_] waitUntilDone:YES];
 }
 
+- (void) reloadData {
+    [self reloadDataWithInvocation:nil];
+    if ([database_ progressDelegate] == nil)
+        [self _loaded];
+}
+
 - (void) syncData {
     [self _saveConfig];
-
-    FILE *file(fopen("/etc/apt/sources.list.d/cydia.list", "w"));
-    _assert(file != NULL);
-
-    for (NSString *key in [Sources_ allKeys]) {
-        NSDictionary *source([Sources_ objectForKey:key]);
-
-        fprintf(file, "%s %s %s\n",
-            [[source objectForKey:@"Type"] UTF8String],
-            [[source objectForKey:@"URI"] UTF8String],
-            [[source objectForKey:@"Distribution"] UTF8String]
-        );
-    }
-
-    fclose(file);
-
     [self detachNewProgressSelector:@selector(update_) toTarget:self forController:nil title:@"UPDATING_SOURCES"];
-
-    [self complete];
 }
 
-- (void) addTrivialSource:(NSString *)href {
-    [Sources_ setObject:[NSDictionary dictionaryWithObjectsAndKeys:
-        @"deb", @"Type",
-        href, @"URI",
-        @"./", @"Distribution",
-    nil] forKey:[NSString stringWithFormat:@"deb:%@:./", href]];
+- (void) addSource:(NSDictionary *) source {
+    AddSource(source);
+}
 
-    Changed_ = true;
+- (void) addSource:(NSString *)href withDistribution:(NSString *)distribution andSections:(NSArray *)sections {
+    AddSource(href, distribution, sections);
 }
 
-- (void) reloadDataWithInvocation:(NSInvocation *)invocation {
-    @synchronized (self) {
-        [self _reloadDataWithInvocation:invocation];
-    }
+- (void) addTrivialSource:(NSString *)href {
+    AddSource(href, @"./");
 }
 
-- (void) reloadData {
-    [self reloadDataWithInvocation:nil];
+- (void) updateValues {
+    Changed_ = true;
 }
 
 - (void) resolve {
@@ -9196,8 +9170,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     ConfirmationController *page([[[ConfirmationController alloc] initWithDatabase:database_] autorelease]);
     [page setDelegate:self];
-    CYNavigationController *confirm_([[[CYNavigationController alloc] initWithRootViewController:page] autorelease]);
-    [confirm_ setDelegate:self];
+    UINavigationController *confirm_([[[UINavigationController alloc] initWithRootViewController:page] autorelease]);
 
     if (IsWildcat_)
         [confirm_ setModalPresentationStyle:UIModalPresentationFormSheet];
@@ -9253,20 +9226,21 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     }
 }
 
+- (void) perform_ {
+    [database_ perform];
+    [self performSelectorOnMainThread:@selector(reloadData) withObject:nil waitUntilDone:YES];
+}
+
 - (void) confirmWithNavigationController:(UINavigationController *)navigation {
     Queuing_ = false;
     ++locked_;
-    [self detachNewProgressSelector:@selector(perform) toTarget:database_ forController:navigation title:@"RUNNING"];
+    [self detachNewProgressSelector:@selector(perform_) toTarget:self forController:navigation title:@"RUNNING"];
     --locked_;
-    [self complete];
+    [self refreshIfPossible];
 }
 
 - (void) showSettings {
-    SettingsController *role = [[[SettingsController alloc] initWithDatabase:database_ delegate:self] autorelease];
-    CYNavigationController *nav = [[[CYNavigationController alloc] initWithRootViewController:role] autorelease];
-    if (IsWildcat_)
-        [nav setModalPresentationStyle:UIModalPresentationFormSheet];
-    [tabbar_ presentModalViewController:nav animated:YES];
+    [self presentModalViewController:[[[SettingsController alloc] initWithDatabase:database_ delegate:self] autorelease] force:NO];
 }
 
 - (void) retainNetworkActivityIndicator {
@@ -9316,7 +9290,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     } else if ([context isEqualToString:@"fixhalf"]) {
         if (button == [alert cancelButtonIndex]) {
             @synchronized (self) {
-                for (Package *broken in broken_) {
+                for (Package *broken in (id) broken_) {
                     [broken remove];
 
                     NSString *id = [broken id];
@@ -9338,7 +9312,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     } else if ([context isEqualToString:@"upgrade"]) {
         if (button == [alert firstOtherButtonIndex]) {
             @synchronized (self) {
-                for (Package *essential in essential_)
+                for (Package *essential in (id) essential_)
                     [essential install];
 
                 [self resolve];
@@ -9354,10 +9328,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     }
 }
 
-- (void) system:(NSString *)command { _pooled
+- (void) system:(NSString *)command {
+    NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
+
     _trace();
     system([command UTF8String]);
     _trace();
+
+    [pool release];
 }
 
 - (void) applicationWillSuspend {
@@ -9412,32 +9390,36 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (UIProgressHUD *) addProgressHUD {
-    UIProgressHUD *hud([[[UIProgressHUD alloc] initWithWindow:window_] autorelease]);
+    UIProgressHUD *hud([[[UIProgressHUD alloc] init] autorelease]);
     [hud setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
 
     [window_ setUserInteractionEnabled:NO];
-    [hud show:YES];
 
-    UIViewController *target = tabbar_;
-    while ([target modalViewController] != nil) target = [target modalViewController];
-    [[target view] addSubview:hud];
+    UIViewController *target(tabbar_);
+    if (UIViewController *modal = [target modalViewController])
+        target = modal;
+
+    UIView *view([target view]);
+    [view addSubview:hud];
+
+    [hud showInView:[tabbar_ view]];
 
     ++locked_;
     return hud;
 }
 
 - (void) removeProgressHUD:(UIProgressHUD *)hud {
-    [hud show:NO];
+    --locked_;
+    [hud hide];
     [hud removeFromSuperview];
     [window_ setUserInteractionEnabled:YES];
-    --locked_;
 }
 
-- (CYViewController *) pageForPackage:(NSString *)name {
+- (CyteViewController *) pageForPackage:(NSString *)name {
     return [[[CYPackageController alloc] initWithDatabase:database_ forPackage:name] autorelease];
 }
 
-- (CYViewController *) pageForURL:(NSURL *)url forExternal:(BOOL)external {
+- (CyteViewController *) pageForURL:(NSURL *)url forExternal:(BOOL)external {
     NSString *scheme([[url scheme] lowercaseString]);
     if ([[url absoluteString] length] <= [scheme length] + 3)
         return nil;
@@ -9452,12 +9434,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     NSString *base([components objectAtIndex:0]);
 
-    CYViewController *controller = nil;
+    CyteViewController *controller = nil;
 
     if ([base isEqualToString:@"url"]) {
         // This kind of URL can contain slashes in the argument, so we can't parse them below.
         NSString *destination = [[url absoluteString] substringFromIndex:([scheme length] + [@"://" length] + [base length] + [@"/" length])];
-        controller = [[[CYBrowserController alloc] initWithURL:[NSURL URLWithString:destination]] autorelease];
+        controller = [[[CydiaWebViewController alloc] initWithURL:[NSURL URLWithString:destination]] autorelease];
     } else if (!external && [components count] == 1) {
         if ([base isEqualToString:@"manage"]) {
             controller = [[[ManageController alloc] init] autorelease];
@@ -9476,7 +9458,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         }
 
         if ([base isEqualToString:@"search"]) {
-            controller = [[[SearchController alloc] initWithDatabase:database_] autorelease];
+            controller = [[[SearchController alloc] initWithDatabase:database_ query:nil] autorelease];
         }
 
         if ([base isEqualToString:@"changes"]) {
@@ -9494,8 +9476,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         }
 
         if (!external && [base isEqualToString:@"search"]) {
-            controller = [[[SearchController alloc] initWithDatabase:database_] autorelease];
-            [(SearchController *)controller setSearchTerm:argument];
+            controller = [[[SearchController alloc] initWithDatabase:database_ query:argument] autorelease];
         }
 
         if (!external && [base isEqualToString:@"sections"]) {
@@ -9509,7 +9490,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 controller = [[[SourcesController alloc] initWithDatabase:database_] autorelease];
                 [(SourcesController *)controller showAddSourcePrompt];
             } else {
-                Source *source = [database_ sourceWithKey:argument];
+                Source *source = [database_ sourceWithKey:[argument stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
                 controller = [[[SourceController alloc] initWithDatabase:database_ source:source] autorelease];
             }
         }
@@ -9539,10 +9520,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (BOOL) openCydiaURL:(NSURL *)url forExternal:(BOOL)external {
-    CYViewController *page([self pageForURL:url forExternal:external]);
+    CyteViewController *page([self pageForURL:url forExternal:external]);
 
     if (page != nil) {
-        CYNavigationController *nav = [[[CYNavigationController alloc] init] autorelease];
+        UINavigationController *nav = [[[UINavigationController alloc] init] autorelease];
         [nav setViewControllers:[NSArray arrayWithObject:page]];
         [tabbar_ setUnselectedViewController:nav];
     }
@@ -9553,8 +9534,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) applicationOpenURL:(NSURL *)url {
     [super applicationOpenURL:url];
 
-    if (!loaded_) starturl_ = [url retain];
-    else [self openCydiaURL:url forExternal:YES];
+    if (!loaded_)
+        starturl_ = url;
+    else
+        [self openCydiaURL:url forExternal:YES];
 }
 
 - (void) applicationWillResignActive:(UIApplication *)application {
@@ -9566,15 +9549,19 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [super applicationWillResignActive:application];
 }
 
-- (void) applicationWillTerminate:(UIApplication *)application {
-    Changed_ = true;
+- (void) saveState {
     [Metadata_ setObject:[tabbar_ navigationURLCollection] forKey:@"InterfaceState"];
     [Metadata_ setObject:[NSDate date] forKey:@"LastClosed"];
     [Metadata_ setObject:[NSNumber numberWithInt:[tabbar_ selectedIndex]] forKey:@"InterfaceIndex"];
+    Changed_ = true;
 
     [self _saveConfig];
 }
 
+- (void) applicationWillTerminate:(UIApplication *)application {
+    [self saveState];
+}
+
 - (void) setConfigurationData:(NSString *)data {
     static Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 
@@ -9604,13 +9591,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) addStashController {
     ++locked_;
-    stash_ = [[StashController alloc] init];
+    stash_ = [[[StashController alloc] init] autorelease];
     [window_ addSubview:[stash_ view]];
 }
 
 - (void) removeStashController {
     [[stash_ view] removeFromSuperview];
-    [stash_ release];
+    stash_ = nil;
     --locked_;
 }
 
@@ -9631,7 +9618,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) setupViewControllers {
-    tabbar_ = [[CYTabBarController alloc] initWithDatabase:database_];
+    tabbar_ = [[[CYTabBarController alloc] initWithDatabase:database_] autorelease];
 
     NSMutableArray *items([NSMutableArray arrayWithObjects:
         [[[UITabBarItem alloc] initWithTitle:@"Cydia" image:[UIImage applicationImageNamed:@"home.png"] tag:0] autorelease],
@@ -9649,7 +9636,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     NSMutableArray *controllers([NSMutableArray array]);
     for (UITabBarItem *item in items) {
-        CYNavigationController *controller([[[CYNavigationController alloc] initWithDatabase:database_] autorelease]);
+        UINavigationController *controller([[[UINavigationController alloc] init] autorelease]);
         [controller setTabBarItem:item];
         [controllers addObject:controller];
     }
@@ -9658,37 +9645,54 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [tabbar_ setUpdateDelegate:self];
 }
 
-- (void) addCydiaHost:(NSString *)host {
-    [CydiaHosts_ addObject:host];
+- (void) _sendMemoryWarningNotification {
+    [[NSNotificationCenter defaultCenter] postNotificationName:@"UIApplicationDidReceiveMemoryWarningNotification" object:[UIApplication sharedApplication]];
+}
+
+- (void) _sendMemoryWarningNotifications {
+    while (true) {
+        [self performSelectorOnMainThread:@selector(_sendMemoryWarningNotification) withObject:nil waitUntilDone:NO];
+        usleep(250000);
+    }
 }
 
 - (void) applicationDidFinishLaunching:(id)unused {
+    //[NSThread detachNewThreadSelector:@selector(_sendMemoryWarningNotifications) toTarget:self withObject:nil];
+
 _trace();
     if ([self respondsToSelector:@selector(setApplicationSupportsShakeToEdit:)])
         [self setApplicationSupportsShakeToEdit:NO];
 
-    [self addCydiaHost:[[NSURL URLWithString:CydiaURL(@"")] host]];
+    @synchronized (HostConfig_) {
+        [BridgedHosts_ addObject:[[NSURL URLWithString:CydiaURL(@"")] host]];
+    }
 
-    [NSURLCache setSharedURLCache:[[[SDURLCache alloc]
+    [NSURLCache setSharedURLCache:[[[CYURLCache alloc]
         initWithMemoryCapacity:524288
         diskCapacity:10485760
         diskPath:[NSString stringWithFormat:@"%@/Library/Caches/com.saurik.Cydia/SDURLCache", @"/var/root"]
     ] autorelease]];
 
-    [CYBrowserController _initialize];
+    [CydiaWebViewController _initialize];
 
     [NSURLProtocol registerClass:[CydiaURLProtocol class]];
 
-    Font12_ = [[UIFont systemFontOfSize:12] retain];
-    Font12Bold_ = [[UIFont boldSystemFontOfSize:12] retain];
-    Font14_ = [[UIFont systemFontOfSize:14] retain];
-    Font18Bold_ = [[UIFont boldSystemFontOfSize:18] retain];
-    Font22Bold_ = [[UIFont boldSystemFontOfSize:22] retain];
+    // this would disallow http{,s} URLs from accessing this data
+    //[WebView registerURLSchemeAsLocal:@"cydia"];
+
+    Font12_ = [UIFont systemFontOfSize:12];
+    Font12Bold_ = [UIFont boldSystemFontOfSize:12];
+    Font14_ = [UIFont systemFontOfSize:14];
+    Font18Bold_ = [UIFont boldSystemFontOfSize:18];
+    Font22Bold_ = [UIFont boldSystemFontOfSize:22];
 
-    essential_ = [[NSMutableArray alloc] initWithCapacity:4];
-    broken_ = [[NSMutableArray alloc] initWithCapacity:4];
+    essential_ = [NSMutableArray arrayWithCapacity:4];
+    broken_ = [NSMutableArray arrayWithCapacity:4];
 
-    window_ = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
+    // XXX: I really need this thing... like, seriously... I'm sorry
+    [[[AppCacheController alloc] initWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/appcache/", UI_]]] reloadData];
+
+    window_ = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
     [window_ orderFront:self];
     [window_ makeKey:self];
     [window_ setHidden:NO];
@@ -9719,18 +9723,33 @@ _trace();
     [window_ setUserInteractionEnabled:NO];
     [self setupViewControllers];
 
-    emulated_ = [[CYEmulatedLoadingController alloc] initWithDatabase:database_];
+    emulated_ = [[[CydiaLoadingViewController alloc] init] autorelease];
     [window_ addSubview:[emulated_ view]];
 
     [self performSelector:@selector(loadData) withObject:nil afterDelay:0];
 _trace();
 }
 
+- (NSArray *) defaultStartPages {
+    NSMutableArray *standard = [NSMutableArray array];
+    [standard addObject:[NSArray arrayWithObject:@"cydia://home"]];
+    [standard addObject:[NSArray arrayWithObject:@"cydia://sections"]];
+    [standard addObject:[NSArray arrayWithObject:@"cydia://changes"]];
+    if (!IsWildcat_) {
+        [standard addObject:[NSArray arrayWithObject:@"cydia://manage"]];
+    } else {
+        [standard addObject:[NSArray arrayWithObject:@"cydia://installed"]];
+        [standard addObject:[NSArray arrayWithObject:@"cydia://sources"]];
+    }
+    [standard addObject:[NSArray arrayWithObject:@"cydia://search"]];
+    return standard;
+}
+
 - (void) loadData {
 _trace();
     if (Role_ == nil) {
         [window_ setUserInteractionEnabled:YES];
-        [self presentModalViewController:[[[SettingsController alloc] initWithDatabase:database_ delegate:self] autorelease] force:NO];
+        [self showSettings];
         return;
     } else {
         if ([emulated_ modalViewController] != nil)
@@ -9738,56 +9757,63 @@ _trace();
         [window_ setUserInteractionEnabled:NO];
     }
 
-    [self reloadData];
+    [self reloadDataWithInvocation:nil];
+    [self refreshIfPossible];
     PrintTimes();
 
     [self disemulate];
 
-    int selectedIndex = 0;
-    NSMutableArray *items = nil;
+    int savedIndex = [[Metadata_ objectForKey:@"InterfaceIndex"] intValue];
+    NSArray *saved = [[Metadata_ objectForKey:@"InterfaceState"] mutableCopy];
+    int standardIndex = 0;
+    NSArray *standard = [self defaultStartPages];
 
-    bool recently = false;
-    NSDate *closed([Metadata_ objectForKey:@"LastClosed"]);
-    if (closed != nil) {
+    BOOL valid = YES;
+
+    if (saved == nil)
+        valid = NO;
+
+    NSDate *closed = [Metadata_ objectForKey:@"LastClosed"];
+    if (valid && closed != nil) {
         NSTimeInterval interval([closed timeIntervalSinceNow]);
         // XXX: Is 15 minutes the optimal time here?
-        if (interval <= 0 && interval > -(15*60))
-            recently = true;
+        if (interval > 0 && interval <= -(15*60))
+            valid = NO;
     }
 
-    items = [[Metadata_ objectForKey:@"InterfaceState"] mutableCopy];
-    selectedIndex = [[Metadata_ objectForKey:@"InterfaceIndex"] intValue];
-
-    BOOL enough = YES;
-    for (NSArray *entry in items)
-        if ([entry count] <= 0)
-            enough = NO;
+    if (valid && [saved count] != [standard count])
+        valid = NO;
 
-    if (!recently || !items || !enough) {
-        selectedIndex = 0;
-        items = [NSMutableArray array];
-        [items addObject:[NSArray arrayWithObject:@"cydia://home"]];
-        [items addObject:[NSArray arrayWithObject:@"cydia://sections"]];
-        [items addObject:[NSArray arrayWithObject:@"cydia://changes"]];
-        if (!IsWildcat_) {
-            [items addObject:[NSArray arrayWithObject:@"cydia://manage"]];
-        } else {
-            [items addObject:[NSArray arrayWithObject:@"cydia://installed"]];
-            [items addObject:[NSArray arrayWithObject:@"cydia://sources"]];
+    if (valid) {
+        for (unsigned int i = 0; i < [standard count]; i++) {
+            NSArray *std = [standard objectAtIndex:i], *sav = [saved objectAtIndex:i];
+            // XXX: The "hasPrefix" sanity check here could be, in theory, fooled,
+            //      but it's good enough for now.
+            if ([sav count] == 0 || ![[sav objectAtIndex:0] hasPrefix:[std objectAtIndex:0]]) {
+                valid = NO;
+                break;
+            }
         }
-        [items addObject:[NSArray arrayWithObject:@"cydia://search"]];
     }
 
-    [tabbar_ setSelectedIndex:selectedIndex];
+    NSArray *items = nil;
+    if (valid) {
+        [tabbar_ setSelectedIndex:savedIndex];
+        items = saved;
+    } else {
+        [tabbar_ setSelectedIndex:standardIndex];
+        items = standard;
+    }
+
     for (unsigned int tab = 0; tab < [[tabbar_ viewControllers] count]; tab++) {
         NSArray *stack = [items objectAtIndex:tab];
-        CYNavigationController *navigation = [[tabbar_ viewControllers] objectAtIndex:tab];
+        UINavigationController *navigation = [[tabbar_ viewControllers] objectAtIndex:tab];
         NSMutableArray *current = [NSMutableArray array];
 
         for (unsigned int nav = 0; nav < [stack count]; nav++) {
             NSString *addr = [stack objectAtIndex:nav];
             NSURL *url = [NSURL URLWithString:addr];
-            CYViewController *page = [self pageForURL:url forExternal:NO];
+            CyteViewController *page = [self pageForURL:url forExternal:NO];
             if (page != nil)
                 [current addObject:page];
         }
@@ -9798,7 +9824,6 @@ _trace();
     // (Try to) show the startup URL.
     if (starturl_ != nil) {
         [self openCydiaURL:starturl_ forExternal:NO];
-        [starturl_ release];
         starturl_ = nil;
     }
 }
@@ -9851,55 +9876,84 @@ MSHook(void, UIWebDocumentView$_setUIKitDelegate$, UIWebDocumentView *self, SEL
     return _UIWebDocumentView$_setUIKitDelegate$(self, _cmd, delegate);
 }
 
-static NSNumber *shouldPlayKeyboardSounds;
+static NSSet *MobilizedFiles_;
+
+static NSURL *MobilizeURL(NSURL *url) {
+    NSString *path([url path]);
+    if ([path hasPrefix:@"/var/root/"]) {
+        NSString *file([path substringFromIndex:10]);
+        if ([MobilizedFiles_ containsObject:file])
+            url = [NSURL fileURLWithPath:[@"/var/mobile/" stringByAppendingString:file] isDirectory:NO];
+    }
 
-Class $UIHardware;
+    return url;
+}
 
-MSHook(void, UIHardware$_playSystemSound$, Class self, SEL _cmd, int sound) {
-    switch (sound) {
-        case 1104: // Keyboard Button Clicked
-        case 1105: // Keyboard Delete Repeated
-            if (shouldPlayKeyboardSounds == nil) {
-                NSDictionary *dict([[[NSDictionary alloc] initWithContentsOfFile:@"/var/mobile/Library/Preferences/com.apple.preferences.sounds.plist"] autorelease]);
-                shouldPlayKeyboardSounds = [([dict objectForKey:@"keyboard"] ?: (id) kCFBooleanTrue) retain];
-            }
+Class $CFXPreferencesPropertyListSource;
+@class CFXPreferencesPropertyListSource;
 
-            if (![shouldPlayKeyboardSounds boolValue])
-                break;
+MSHook(BOOL, CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync, CFXPreferencesPropertyListSource *self, SEL _cmd) {
+    NSURL *&url(MSHookIvar<NSURL *>(self, "_url")), *old(url);
+    NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
+    url = MobilizeURL(url);
+    BOOL value(_CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync(self, _cmd));
+    //NSLog(@"%@ %s", [url absoluteString], value ? "YES" : "NO");
+    url = old;
+    [pool release];
+    return value;
+}
 
-        default:
-            _UIHardware$_playSystemSound$(self, _cmd, sound);
-    }
+MSHook(void *, CFXPreferencesPropertyListSource$createPlistFromDisk, CFXPreferencesPropertyListSource *self, SEL _cmd) {
+    NSURL *&url(MSHookIvar<NSURL *>(self, "_url")), *old(url);
+    NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
+    url = MobilizeURL(url);
+    void *value(_CFXPreferencesPropertyListSource$createPlistFromDisk(self, _cmd));
+    //NSLog(@"%@ %@", [url absoluteString], value);
+    url = old;
+    [pool release];
+    return value;
 }
 
-Class $UIApplication;
+Class $NSURLConnection;
+
+MSHook(id, NSURLConnection$init$, NSURLConnection *self, SEL _cmd, NSURLRequest *request, id delegate, BOOL usesCache, int64_t maxContentLength, BOOL startImmediately, NSDictionary *connectionProperties) {
+    NSMutableURLRequest *copy([request mutableCopy]);
+
+    NSURL *url([copy URL]);
 
-MSHook(void, UIApplication$_updateApplicationAccessibility, UIApplication *self, SEL _cmd) {
-    static BOOL initialized = NO;
-    static BOOL started = NO;
+    NSString *href([url absoluteString]);
+    NSString *host([url host]);
+    NSString *scheme([[url scheme] lowercaseString]);
 
-    NSDictionary *dict([[[NSDictionary alloc] initWithContentsOfFile:@"/var/mobile/Library/Preferences/com.apple.Accessibility.plist"] autorelease]);
-    BOOL enabled = [[dict objectForKey:@"VoiceOverTouchEnabled"] boolValue] || [[dict objectForKey:@"VoiceOverTouchEnabledByiTunes"] boolValue];
+    NSString *compound([NSString stringWithFormat:@"%@:%@", scheme, host]);
 
-    if ([self respondsToSelector:@selector(_accessibilityBundlePrincipalClass)]) {
-        id bundle = [self performSelector:@selector(_accessibilityBundlePrincipalClass)];
-        if (![bundle respondsToSelector:@selector(_accessibilityStopServer)]) return;
-        if (![bundle respondsToSelector:@selector(_accessibilityStartServer)]) return;
+    @synchronized (HostConfig_) {
+        if ([copy respondsToSelector:@selector(setHTTPShouldUsePipelining:)])
+            if ([PipelinedHosts_ containsObject:host] || [PipelinedHosts_ containsObject:compound])
+                [copy setHTTPShouldUsePipelining:YES];
 
-        if (initialized && !enabled) {
-            initialized = NO;
-            [bundle performSelector:@selector(_accessibilityStopServer)];
-        } else if (enabled) {
-            initialized = YES;
-            if (!started) {
-                started = YES;
-                [bundle performSelector:@selector(_accessibilityStartServer)];
-            }
-        }
+        if (NSString *control = [copy valueForHTTPHeaderField:@"Cache-Control"])
+            if ([control isEqualToString:@"max-age=0"])
+                if ([CachedURLs_ containsObject:href]) {
+#if !ForRelease
+                    NSLog(@"~~~: %@", href);
+#endif
+
+                    [copy setCachePolicy:NSURLRequestReturnCacheDataDontLoad];
+
+                    [copy setValue:nil forHTTPHeaderField:@"Cache-Control"];
+                    [copy setValue:nil forHTTPHeaderField:@"If-Modified-Since"];
+                    [copy setValue:nil forHTTPHeaderField:@"If-None-Match"];
+                }
     }
+
+    if ((self = _NSURLConnection$init$(self, _cmd, copy, delegate, usesCache, maxContentLength, startImmediately, connectionProperties)) != nil) {
+    } return self;
 }
 
-int main(int argc, char *argv[]) { _pooled
+int main(int argc, char *argv[]) {
+    NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]);
+
     _trace();
 
     UpdateExternalStatus(0);
@@ -9929,15 +9983,43 @@ int main(int argc, char *argv[]) { _pooled
             NSLog(@"unknown UIUserInterfaceIdiom!");
     }
 
-    CydiaHosts_ = [NSMutableSet setWithCapacity:2];
+    SessionData_ = [NSMutableDictionary dictionaryWithCapacity:4];
+
+    HostConfig_ = [[[NSObject alloc] init] autorelease];
+    @synchronized (HostConfig_) {
+        BridgedHosts_ = [NSMutableSet setWithCapacity:4];
+        TokenHosts_ = [NSMutableSet setWithCapacity:4];
+        InsecureHosts_ = [NSMutableSet setWithCapacity:4];
+        PipelinedHosts_ = [NSMutableSet setWithCapacity:4];
+        CachedURLs_ = [NSMutableSet setWithCapacity:32];
+    }
 
     UI_ = CydiaURL([NSString stringWithFormat:@"ui/ios~%@", Idiom_]);
 
     PackageName = reinterpret_cast<CYString &(*)(Package *, SEL)>(method_getImplementation(class_getInstanceMethod([Package class], @selector(cyname))));
 
+    MobilizedFiles_ = [NSMutableSet setWithObjects:
+        @"Library/Preferences/com.apple.Accessibility.plist",
+        @"Library/Preferences/com.apple.preferences.sounds.plist",
+    nil];
+
     /* Library Hacks {{{ */
     class_addMethod(objc_getClass("DOMNodeList"), @selector(countByEnumeratingWithState:objects:count:), (IMP) &DOMNodeList$countByEnumeratingWithState$objects$count$, "I20@0:4^{NSFastEnumerationState}8^@12I16");
 
+    $CFXPreferencesPropertyListSource = objc_getClass("CFXPreferencesPropertyListSource");
+
+    Method CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync(class_getInstanceMethod($CFXPreferencesPropertyListSource, @selector(_backingPlistChangedSinceLastSync)));
+    if (CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync != NULL) {
+        _CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync = reinterpret_cast<BOOL (*)(CFXPreferencesPropertyListSource *, SEL)>(method_getImplementation(CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync));
+        method_setImplementation(CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync, reinterpret_cast<IMP>(&$CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync));
+    }
+
+    Method CFXPreferencesPropertyListSource$createPlistFromDisk(class_getInstanceMethod($CFXPreferencesPropertyListSource, @selector(createPlistFromDisk)));
+    if (CFXPreferencesPropertyListSource$createPlistFromDisk != NULL) {
+        _CFXPreferencesPropertyListSource$createPlistFromDisk = reinterpret_cast<void *(*)(CFXPreferencesPropertyListSource *, SEL)>(method_getImplementation(CFXPreferencesPropertyListSource$createPlistFromDisk));
+        method_setImplementation(CFXPreferencesPropertyListSource$createPlistFromDisk, reinterpret_cast<IMP>(&$CFXPreferencesPropertyListSource$createPlistFromDisk));
+    }
+
     $WebDefaultUIKitDelegate = objc_getClass("WebDefaultUIKitDelegate");
     Method UIWebDocumentView$_setUIKitDelegate$(class_getInstanceMethod([WebView class], @selector(_setUIKitDelegate:)));
     if (UIWebDocumentView$_setUIKitDelegate$ != NULL) {
@@ -9945,37 +10027,40 @@ int main(int argc, char *argv[]) { _pooled
         method_setImplementation(UIWebDocumentView$_setUIKitDelegate$, reinterpret_cast<IMP>(&$UIWebDocumentView$_setUIKitDelegate$));
     }
 
-    $UIHardware = objc_getClass("UIHardware");
-    Method UIHardware$_playSystemSound$(class_getClassMethod($UIHardware, @selector(_playSystemSound:)));
-    if (UIHardware$_playSystemSound$ != NULL) {
-        _UIHardware$_playSystemSound$ = reinterpret_cast<void (*)(Class, SEL, int)>(method_getImplementation(UIHardware$_playSystemSound$));
-        method_setImplementation(UIHardware$_playSystemSound$, reinterpret_cast<IMP>(&$UIHardware$_playSystemSound$));
-    }
-
-    $UIApplication = objc_getClass("UIApplication");
-    Method UIApplication$_updateApplicationAccessibility(class_getInstanceMethod($UIApplication, @selector(_updateApplicationAccessibility)));
-    if (UIApplication$_updateApplicationAccessibility != NULL) {
-        _UIApplication$_updateApplicationAccessibility = reinterpret_cast<void (*)(UIApplication *, SEL)>(method_getImplementation(UIApplication$_updateApplicationAccessibility));
-        method_setImplementation(UIApplication$_updateApplicationAccessibility, reinterpret_cast<IMP>(&$UIApplication$_updateApplicationAccessibility));
+    $NSURLConnection = objc_getClass("NSURLConnection");
+    Method NSURLConnection$init$(class_getInstanceMethod($NSURLConnection, @selector(_initWithRequest:delegate:usesCache:maxContentLength:startImmediately:connectionProperties:)));
+    if (NSURLConnection$init$ != NULL) {
+        _NSURLConnection$init$ = reinterpret_cast<id (*)(NSURLConnection *, SEL, NSURLRequest *, id, BOOL, int64_t, BOOL, NSDictionary *)>(method_getImplementation(NSURLConnection$init$));
+        method_setImplementation(NSURLConnection$init$, reinterpret_cast<IMP>(&$NSURLConnection$init$));
     }
     /* }}} */
     /* Set Locale {{{ */
     Locale_ = CFLocaleCopyCurrent();
     Languages_ = [NSLocale preferredLanguages];
+
     //CFStringRef locale(CFLocaleGetIdentifier(Locale_));
     //NSLog(@"%@", [Languages_ description]);
 
     const char *lang;
-    if (Languages_ == nil || [Languages_ count] == 0)
+    if (Locale_ != NULL)
+        lang = [(NSString *) CFLocaleGetIdentifier(Locale_) UTF8String];
+    else if (Languages_ != nil && [Languages_ count] != 0)
+        lang = [[Languages_ objectAtIndex:0] UTF8String];
+    else
         // XXX: consider just setting to C and then falling through?
         lang = NULL;
-    else {
-        lang = [[Languages_ objectAtIndex:0] UTF8String];
-        setenv("LANG", lang, true);
-        std::setlocale(LC_ALL, lang);
+
+    if (lang != NULL) {
+        Pcre pattern("^([a-z][a-z])(?:-[A-Za-z]*)?(_[A-Z][A-Z])?$");
+        lang = !pattern(lang) ? NULL : [pattern->*@"%1$@%2$@" UTF8String];
     }
 
     NSLog(@"Setting Language: %s", lang);
+
+    if (lang != NULL) {
+        setenv("LANG", lang, true);
+        std::setlocale(LC_ALL, lang);
+    }
     /* }}} */
 
     apr_app_initialize(&argc, const_cast<const char * const **>(&argv), NULL);
@@ -10045,30 +10130,11 @@ int main(int argc, char *argv[]) { _pooled
     else
         Machine_ = machine;
 
-    if (CFMutableDictionaryRef dict = IOServiceMatching("IOPlatformExpertDevice")) {
-        if (io_service_t service = IOServiceGetMatchingService(kIOMasterPortDefault, dict)) {
-            if (CFTypeRef serial = IORegistryEntryCreateCFProperty(service, CFSTR(kIOPlatformSerialNumberKey), kCFAllocatorDefault, 0)) {
-                SerialNumber_ = [NSString stringWithString:(NSString *)serial];
-                CFRelease(serial);
-            }
-
-            if (CFTypeRef ecid = IORegistryEntrySearchCFProperty(service, kIODeviceTreePlane, CFSTR("unique-chip-id"), kCFAllocatorDefault, kIORegistryIterateRecursively)) {
-                NSData *data((NSData *) ecid);
-                size_t length([data length]);
-                uint8_t bytes[length];
-                [data getBytes:bytes];
-                char string[length * 2 + 1];
-                for (size_t i(0); i != length; ++i)
-                    sprintf(string + i * 2, "%.2X", bytes[length - i - 1]);
-                ChipID_ = [NSString stringWithUTF8String:string];
-                CFRelease(ecid);
-            }
-
-            IOObjectRelease(service);
-        }
-    }
+    SerialNumber_ = (NSString *) CYIOGetValue("IOService:/", @"IOPlatformSerialNumber");
+    ChipID_ = [CYHex((NSData *) CYIOGetValue("IODeviceTree:/chosen", @"unique-chip-id"), true) uppercaseString];
+    BBSNum_ = CYHex((NSData *) CYIOGetValue("IOService:/AppleARMPE/baseband", @"snum"), false);
 
-    UniqueID_ = [[UIDevice currentDevice] uniqueIdentifier];
+    UniqueID_ = [device uniqueIdentifier];
 
     CFStringRef (*$CTSIMSupportCopyMobileSubscriberCountryCode)(CFAllocatorRef);
     $CTSIMSupportCopyMobileSubscriberCountryCode = reinterpret_cast<CFStringRef (*)(CFAllocatorRef)>(dlsym(RTLD_DEFAULT, "CTSIMSupportCopyMobileSubscriberCountryCode"));
@@ -10105,15 +10171,28 @@ int main(int argc, char *argv[]) { _pooled
         Settings_ = [Metadata_ objectForKey:@"Settings"];
 
         Packages_ = [Metadata_ objectForKey:@"Packages"];
+
+        Values_ = [Metadata_ objectForKey:@"Values"];
         Sections_ = [Metadata_ objectForKey:@"Sections"];
         Sources_ = [Metadata_ objectForKey:@"Sources"];
 
         Token_ = [Metadata_ objectForKey:@"Token"];
+
+        Version_ = [Metadata_ objectForKey:@"Version"];
+
+        @synchronized (HostConfig_) {
+            CydiaSource_ = [Metadata_ objectForKey:@"CydiaSource"];
+        }
     }
 
     if (Settings_ != nil)
         Role_ = [Settings_ objectForKey:@"Role"];
 
+    if (Values_ == nil) {
+        Values_ = [[[NSMutableDictionary alloc] initWithCapacity:4] autorelease];
+        [Metadata_ setObject:Values_ forKey:@"Values"];
+    }
+
     if (Sections_ == nil) {
         Sections_ = [[[NSMutableDictionary alloc] initWithCapacity:32] autorelease];
         [Metadata_ setObject:Sections_ forKey:@"Sections"];
@@ -10123,8 +10202,36 @@ int main(int argc, char *argv[]) { _pooled
         Sources_ = [[[NSMutableDictionary alloc] initWithCapacity:0] autorelease];
         [Metadata_ setObject:Sources_ forKey:@"Sources"];
     }
+
+    if (Version_ == nil) {
+        Version_ = [NSNumber numberWithUnsignedInt:0];
+        [Metadata_ setObject:Version_ forKey:@"Version"];
+    }
+
+    @synchronized (HostConfig_) {
+        if (CydiaSource_ == nil) {
+            CydiaSource_ = @"apt.saurik.com";
+            [Metadata_ setObject:CydiaSource_ forKey:@"CydiaSource"];
+        }
+    }
+
+    if ([Version_ unsignedIntValue] == 0) {
+        AddSource(@"http://apt.thebigboss.org/repofiles/cydia/", @"stable", [NSMutableArray arrayWithObject:@"main"]);
+        AddSource(@"http://apt.modmyi.com/", @"stable", [NSMutableArray arrayWithObject:@"main"]);
+        AddSource(@"http://cydia.zodttd.com/repo/cydia/", @"stable", [NSMutableArray arrayWithObject:@"main"]);
+        AddSource(@"http://repo666.ultrasn0w.com/", @"./");
+
+        Version_ = [NSNumber numberWithUnsignedInt:1];
+        [Metadata_ setObject:Version_ forKey:@"Version"];
+
+        [Metadata_ removeObjectForKey:@"LastUpdate"];
+
+        Changed_ = true;
+    }
     /* }}} */
 
+    WriteSources();
+
     _trace();
     MetaFile_.Open("/var/lib/cydia/metadata.cb0");
     _trace();
@@ -10232,5 +10339,6 @@ int main(int argc, char *argv[]) { _pooled
     CGColorSpaceRelease(space_);
     CFRelease(Locale_);
 
+    [pool release];
     return value;
 }