X-Git-Url: https://git.saurik.com/cydia.git/blobdiff_plain/a784d0a4a6a8457296ba2c6128e9da29cdd1fcfd..c65611b940099e8762aa18bd34d75799898e77bd:/MobileCydia.mm

diff --git a/MobileCydia.mm b/MobileCydia.mm
index 392c173a..fe48f969 100644
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -1,5 +1,5 @@
 /* Cydia - iPhone UIKit Front-End for Debian APT
- * Copyright (C) 2008-2010  Jay Freeman (saurik)
+ * Copyright (C) 2008-2011  Jay Freeman (saurik)
 */
 
 /* Modified BSD License {{{ */
@@ -217,14 +217,6 @@ union SplitHash {
 
 static const NSUInteger UIViewAutoresizingFlexibleBoth(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
 
-void NSLogPoint(const char *fix, const CGPoint &point) {
-    NSLog(@"%s(%g,%g)", fix, point.x, point.y);
-}
-
-void NSLogRect(const char *fix, const CGRect &rect) {
-    NSLog(@"%s(%g,%g)+(%g,%g)", fix, rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
-}
-
 static _finline NSString *CydiaURL(NSString *path) {
     char page[25];
     page[0] = 'h'; page[1] = 't'; page[2] = 't'; page[3] = 'p'; page[4] = ':';
@@ -309,15 +301,15 @@ static _finline void UpdateExternalStatus(uint64_t newStatus) {
 @end
 /* }}} */
 
-/* Cydia Action Sheet {{{ */
-@interface CYActionSheet : UIAlertView {
+/* Cydia Alert View {{{ */
+@interface CYAlertView : UIAlertView {
     unsigned button_;
 }
 
 - (int) yieldToPopupAlertAnimated:(BOOL)animated;
 @end
 
-@implementation CYActionSheet
+@implementation CYAlertView
 
 - (id) initWithTitle:(NSString *)title buttons:(NSArray *)buttons defaultButtonIndex:(int)index {
     if ((self = [super init])) {
@@ -363,32 +355,6 @@ static const NSStringCompareOptions MatchCompareOptions_ = NSLiteralSearch | NSC
 static const NSStringCompareOptions LaxCompareOptions_ = NSNumericSearch | NSDiacriticInsensitiveSearch | NSWidthInsensitiveSearch | NSCaseInsensitiveSearch;
 static const CFStringCompareFlags LaxCompareFlags_ = kCFCompareCaseInsensitive | kCFCompareNonliteral | kCFCompareLocalized | kCFCompareNumerically | kCFCompareWidthInsensitive | kCFCompareForcedOrdering;
 
-/* Information Dictionaries {{{ */
-@interface NSMutableArray (Cydia)
-- (void) addInfoDictionary:(NSDictionary *)info;
-@end
-
-@implementation NSMutableArray (Cydia)
-
-- (void) addInfoDictionary:(NSDictionary *)info {
-    [self addObject:info];
-}
-
-@end
-
-@interface NSMutableDictionary (Cydia)
-- (void) addInfoDictionary:(NSDictionary *)info;
-@end
-
-@implementation NSMutableDictionary (Cydia)
-
-- (void) addInfoDictionary:(NSDictionary *)info {
-    [self setObject:info forKey:[info objectForKey:@"CFBundleIdentifier"]];
-}
-
-@end
-/* }}} */
-
 #define lprintf(args...) fprintf(stderr, args)
 
 #define ForRelease 1
@@ -402,6 +368,7 @@ static const CFStringCompareFlags LaxCompareFlags_ = kCFCompareCaseInsensitive |
 #define ShowInternals (0 && !ForRelease)
 #define IgnoreInstall (0 && !ForRelease)
 #define AlwaysReload (0 && !ForRelease)
+#define TryIndexedCollation (0 && !ForRelease)
 
 #if !TraceLogging
 #undef _trace
@@ -1071,7 +1038,7 @@ static _transient NSMutableDictionary *Sources_;
 static bool Changed_;
 static time_t now_;
 
-static bool IsWildcat_;
+bool IsWildcat_;
 /* }}} */
 
 /* Display Helpers {{{ */
@@ -1184,7 +1151,6 @@ bool isSectionVisible(NSString *section) {
 @protocol CydiaDelegate
 - (void) retainNetworkActivityIndicator;
 - (void) releaseNetworkActivityIndicator;
-- (void) setPackageController:(CYPackageController *)view;
 - (void) clearPackage:(Package *)package;
 - (void) installPackage:(Package *)package;
 - (void) installPackages:(NSArray *)packages;
@@ -1461,7 +1427,7 @@ struct MetaValue :
 static Cytore::File<MetaValue> MetaFile_;
 // }}}
 // Cytore Helper Functions {{{
-static PackageValue *PackageFind(const char *name, size_t length) {
+static PackageValue *PackageFind(const char *name, size_t length, bool *fail = NULL) {
     SplitHash nhash = { hashlittle(name, length) };
 
     PackageValue *metadata;
@@ -1471,6 +1437,14 @@ static PackageValue *PackageFind(const char *name, size_t length) {
         *offset = MetaFile_.New<PackageValue>(length + 1);
         metadata = &MetaFile_.Get(*offset);
 
+        if (metadata == NULL) {
+            if (fail != NULL)
+                *fail = true;
+
+            metadata = new PackageValue();
+            memset(metadata, 0, sizeof(*metadata));
+        }
+
         memcpy(metadata->name_, name, length + 1);
         metadata->nhash_ = nhash.u16[1];
     } else {
@@ -1486,13 +1460,15 @@ static PackageValue *PackageFind(const char *name, size_t length) {
 }
 
 static void PackageImport(const void *key, const void *value, void *context) {
+    bool &fail(*reinterpret_cast<bool *>(context));
+
     char buffer[1024];
     if (!CFStringGetCString((CFStringRef) key, buffer, sizeof(buffer), kCFStringEncodingUTF8)) {
         NSLog(@"failed to import package %@", key);
         return;
     }
 
-    PackageValue *metadata(PackageFind(buffer, strlen(buffer)));
+    PackageValue *metadata(PackageFind(buffer, strlen(buffer), &fail));
     NSDictionary *package((NSDictionary *) value);
 
     if (NSNumber *subscribed = [package objectForKey:@"IsSubscribed"])
@@ -2735,6 +2711,8 @@ struct PackageNameOrdering :
     if (range.location != NSNotFound)
         return YES;
 
+    [self parse];
+
     range = [[self shortDescription] rangeOfString:text options:MatchCompareOptions_];
     if (range.location != NSNotFound)
         return YES;
@@ -4039,27 +4017,40 @@ static NSString *Warning_;
 
 @implementation CYEmulatedLoadingController
 
-- (CYEmulatedLoadingController *) init {
-    if ((self = [super init])) {
-        [[self view] setBackgroundColor:[UIColor pinStripeColor]];
-
-        indicator_ = [[CYLoadingIndicator alloc] initWithFrame:[[self view] bounds]];
-        [indicator_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-        [[self view] addSubview:indicator_];
-        [indicator_ release];
-
-        tabbar_ = [[UITabBar alloc] initWithFrame:CGRectMake(0, 0, 0, 49.0f)];
-        [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_];
-        [tabbar_ release];
-
-        navbar_ = [[UINavigationBar alloc] initWithFrame:CGRectMake(0, 0, 0, 44.0f)];
-        [navbar_ setFrame:CGRectMake(0.0f, 0.0f, [[self view] bounds].size.width, [navbar_ bounds].size.height)];
-        [navbar_ setAutoresizingMask:UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleWidth];
-        [[self view] addSubview:navbar_];
-        [navbar_ release];
-    } return self;
+- (void) dealloc {
+    [self releaseSubviews];
+
+    [super dealloc];
+}
+
+- (void) loadView {
+    [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
+    [[self view] setBackgroundColor:[UIColor pinStripeColor]];
+
+    indicator_ = [[CYLoadingIndicator alloc] initWithFrame:[[self view] bounds]];
+    [indicator_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
+    [[self view] addSubview:indicator_];
+
+    tabbar_ = [[UITabBar alloc] initWithFrame:CGRectMake(0, 0, 0, 49.0f)];
+    [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)];
+    [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) releaseSubviews {
+    [indicator_ release];
+    indicator_ = nil;
+
+    [tabbar_ release];
+    tabbar_ = nil;
+
+    [navbar_ release];
+    navbar_ = nil;
 }
 
 @end
@@ -4079,6 +4070,10 @@ static NSString *Warning_;
     [super dealloc];
 }
 
+- (NSURL *) navigationURL {
+    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://url/%@", [[[webview_ request] URL] absoluteString]]];
+}
+
 - (void) setHeaders:(NSDictionary *)headers forHost:(NSString *)host {
 }
 
@@ -4087,18 +4082,16 @@ static NSString *Warning_;
 
     WebDataSource *source([frame dataSource]);
     NSURLResponse *response([source response]);
+
     NSURL *url([response URL]);
     NSString *scheme([url scheme]);
-
-    NSHTTPURLResponse *http;
-    if (scheme != nil && ([scheme isEqualToString:@"http"] || [scheme isEqualToString:@"https"]))
-        http = (NSHTTPURLResponse *) response;
-    else
-        http = nil;
-
-    NSDictionary *headers([http allHeaderFields]);
     NSString *host([url host]);
-    [self setHeaders:headers forHost:host];
+
+    if ([response isKindOfClass:[NSHTTPURLResponse class]]) {
+        NSHTTPURLResponse *http((NSHTTPURLResponse *) response);
+        NSDictionary *headers([http allHeaderFields]);
+        [self setHeaders:headers forHost:host];
+    }
 
     if (
         [host isEqualToString:@"cydia.saurik.com"] ||
@@ -4332,7 +4325,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
             initWithTitle:UCLocalize("CANCEL")
-            // OLD: [NSString stringWithFormat:UCLocalize("SLASH_DELIMITED"), UCLocalize("CANCEL"), UCLocalize("QUEUE")]
             style:UIBarButtonItemStylePlain
             target:self
             action:@selector(cancelButtonClicked)
@@ -4345,7 +4337,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if (issues_ == nil && ![self isLoading])
         [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
             initWithTitle:UCLocalize("CONFIRM")
-            style:UIBarButtonItemStylePlain
+            style:UIBarButtonItemStyleDone
             target:self
             action:@selector(confirmButtonClicked)
         ] autorelease]];
@@ -4481,7 +4473,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         //[status_ setFont:font];
 
         output_ = [[UITextView alloc] init];
-
         [output_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
         //[output_ setTextFont:@"Courier New"];
         [output_ setFont:[[output_ font] fontWithSize:12]];
@@ -4527,7 +4518,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         10,
         20,
         bounds.size.width - 20,
-        bounds.size.height - 62
+        bounds.size.height - 96
     )];
     [close_ setFrame:CGRectMake(
         (bounds.size.width - closewidth) / 2,
@@ -4737,7 +4728,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) setProgressError:(NSString *)error withTitle:(NSString *)title {
-    CYActionSheet *sheet([[[CYActionSheet alloc]
+    CYAlertView *sheet([[[CYAlertView alloc]
         initWithTitle:title
         buttons:[NSArray arrayWithObjects:UCLocalize("OKAY"), nil]
         defaultButtonIndex:0
@@ -4993,6 +4984,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self setNeedsDisplay];
 }
 
+- (NSString *) accessibilityLabel {
+    return [NSString stringWithFormat:UCLocalize("COLON_DELIMITED"), name_, description_];
+}
+
 - (void) setPackage:(Package *)package {
     [self clearPackage];
     [package parse];
@@ -5221,6 +5216,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [switch_ setFrame:CGRectMake(frame.size.width - 102, 9, rect.size.width, rect.size.height)];
 }
 
+- (NSString *) accessibilityLabel {
+    return name_;
+}
+
 - (void) drawContentRect:(CGRect)rect {
     bool highlighted(highlighted_ && !editing_);
 
@@ -5267,12 +5266,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @implementation FileTable
 
 - (void) dealloc {
-    if (package_ != nil)
-        [package_ release];
-    if (name_ != nil)
-        [name_ release];
+    [self releaseSubviews];
+
+    [package_ release];
+    [name_ release];
     [files_ release];
-    [list_ release];
+
     [super dealloc];
 }
 
@@ -5298,21 +5297,35 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return cell;
 }
 
+- (NSURL *) navigationURL {
+    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@/files", [package_ id]]];
+}
+
+- (void) loadView {
+    [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
+
+    list_ = [[UITableView alloc] initWithFrame:[[self view] bounds]];
+    [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
+    [list_ setRowHeight:24.0f];
+    [list_ setDataSource:self];
+    [list_ setDelegate:self];
+    [[self view] addSubview:list_];
+}
+
+- (void) viewDidLoad {
+    [[self navigationItem] setTitle:UCLocalize("INSTALLED_FILES")];
+}
+
+- (void) releaseSubviews {
+    [list_ release];
+    list_ = nil;
+}
+
 - (id) initWithDatabase:(Database *)database {
     if ((self = [super init]) != nil) {
         database_ = database;
 
-        [[self navigationItem] setTitle:UCLocalize("INSTALLED_FILES")];
-
         files_ = [[NSMutableArray arrayWithCapacity:32] retain];
-
-        list_ = [[UITableView alloc] initWithFrame:[[self view] bounds]];
-        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-        [list_ setRowHeight:24.0f];
-        [[self view] addSubview:list_];
-
-        [list_ setDataSource:self];
-        [list_ setDelegate:self];
     } return self;
 }
 
@@ -5362,6 +5375,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) reloadData {
+    [super reloadData];
+
     [self setPackage:[database_ packageWithName:name_]];
 }
 
@@ -5401,11 +5416,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) release {
-    if ([self retainCount] == 1)
-        [delegate_ setPackageController:self];
     [super release];
 }
 
+- (NSURL *) navigationURL {
+    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@", [package_ id]]];
+}
+
 /* XXX: this is not safe at all... localization of /fail/ */
 - (void) _clickButtonWithName:(NSString *)name {
     if ([name isEqualToString:UCLocalize("CLEAR")])
@@ -5499,11 +5516,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 #endif
 
+- (void) viewWillAppear:(BOOL)animated {
+    if (![self hasLoaded])
+        [self loadURL:[NSURL URLWithString:CydiaURL(@"ui/package/")]];
+    [super viewWillAppear:animated];
+}
+
 - (id) initWithDatabase:(Database *)database {
     if ((self = [super init]) != nil) {
         database_ = database;
         buttons_ = [[NSMutableArray alloc] initWithCapacity:4];
-        [self loadURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"package" ofType:@"html"]]];
     } return self;
 }
 
@@ -5565,14 +5587,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) reloadData {
+    [super reloadData];
+
     [self setPackage:[database_ packageWithName:name_]];
 }
 
 @end
 /* }}} */
 
-/* Package Table {{{ */
-@interface PackageTable : UIView <
+/* Package List Controller {{{ */
+@interface PackageListController : CYViewController <
     UITableViewDataSource,
     UITableViewDelegate
 > {
@@ -5583,29 +5607,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     UITableView *list_;
     NSMutableArray *index_;
     NSMutableDictionary *indices_;
-    // XXX: this target_ seems to be delegate_. :(
-    _transient id target_;
-    SEL action_;
-    // XXX: why do we even have this delegate_?
-    _transient id delegate_;
+    NSString *title_;
 }
 
-- (id) initWithFrame:(CGRect)frame database:(Database *)database target:(id)target action:(SEL)action;
-
+- (id) initWithDatabase:(Database *)database title:(NSString *)title;
 - (void) setDelegate:(id)delegate;
-
-- (void) reloadData;
 - (void) resetCursor;
 
-- (UITableView *) list;
-
-- (void) setShouldHideHeaderInShortLists:(BOOL)hide;
-
-- (void) deselectWithAnimation:(BOOL)animated;
-
 @end
 
-@implementation PackageTable
+@implementation PackageListController
 
 - (void) dealloc {
     [packages_ release];
@@ -5613,13 +5624,98 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [list_ release];
     [index_ release];
     [indices_ release];
+    [title_ release];
 
     [super dealloc];
 }
 
+- (void) deselectWithAnimation:(BOOL)animated {
+    [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated];
+}
+
+- (void) resizeForKeyboardBounds:(CGRect)bounds duration:(NSTimeInterval)duration curve:(UIViewAnimationCurve)curve {
+    CGRect base = [[self view] bounds];
+    base.size.height -= bounds.size.height;
+    base.origin = [list_ frame].origin;
+
+    [UIView beginAnimations:nil context:NULL];
+    [UIView setAnimationBeginsFromCurrentState:YES];
+    [UIView setAnimationCurve:curve];
+    [UIView setAnimationDuration:duration];
+    [list_ setFrame:base];
+    [UIView commitAnimations];
+}
+
+- (void) resizeForKeyboardBounds:(CGRect)bounds duration:(NSTimeInterval)duration {
+    [self resizeForKeyboardBounds:bounds duration:duration curve:UIViewAnimationCurveLinear];
+}
+
+- (void) resizeForKeyboardBounds:(CGRect)bounds {
+    [self resizeForKeyboardBounds:bounds duration:0];
+}
+
+- (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];
+
+    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;
+    while ([base parentViewController] != nil)
+        base = [base parentViewController];
+    CGRect viewframe = [[base view] convertRect:[list_ frame] fromView:[list_ superview]];
+    CGRect intersection = CGRectIntersection(viewframe, kbframe);
+
+    [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 resizeForKeyboardBounds:CGRectZero duration:duration curve:curve];
+}
+
+- (void) viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+
+    [self resizeForKeyboardBounds:CGRectZero];
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];
+    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];
+}
+
+- (void) viewWillDisappear:(BOOL)animated {
+    [super viewWillDisappear:animated];
+
+    [self resizeForKeyboardBounds:CGRectZero];
+    [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillShowNotification object:nil];
+    [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillHideNotification object:nil];
+}
+
+- (void) viewDidAppear:(BOOL)animated {
+    [super viewDidAppear:animated];
+    [self deselectWithAnimation:animated];
+}
+
+- (void) didSelectPackage:(Package *)package {
+    CYPackageController *view([[[CYPackageController alloc] initWithDatabase:database_] autorelease]);
+    [view setPackage:package];
+    [view setDelegate:delegate_];
+    [[self navigationController] pushViewController:view animated:YES];
+}
+
+#if TryIndexedCollation
 + (BOOL) hasIndexedCollation {
     return NO; // XXX: objc_getClass("UILocalizedIndexedCollation") != nil;
 }
+#endif
 
 - (NSInteger) numberOfSectionsInTableView:(UITableView *)list {
     NSInteger count([sections_ count]);
@@ -5657,15 +5753,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return cell;
 }
 
-- (void) deselectWithAnimation:(BOOL)animated {
-    [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated];
-}
-
-- (NSIndexPath *) tableView:(UITableView *)table willSelectRowAtIndexPath:(NSIndexPath *)path {
+- (void) tableView:(UITableView *)table didSelectRowAtIndexPath:(NSIndexPath *)path {
     Package *package([self packageAtIndexPath:path]);
     package = [database_ packageWithName:[package id]];
-    [target_ performSelector:action_ withObject:package];
-    return path;
+    [self didSelectPackage:package];
 }
 
 - (NSArray *) sectionIndexTitlesForTableView:(UITableView *)tableView {
@@ -5674,32 +5765,37 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (NSInteger) tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index {
+#if TryIndexedCollation
     if ([[self class] hasIndexedCollation]) {
         return [[objc_getClass("UILocalizedIndexedCollation") currentCollation] sectionForSectionIndexTitleAtIndex:index];
     }
+#endif
 
     return index;
 }
 
-- (id) initWithFrame:(CGRect)frame database:(Database *)database target:(id)target action:(SEL)action {
-    if ((self = [super initWithFrame:frame]) != nil) {
+- (id) initWithDatabase:(Database *)database title:(NSString *)title {
+    if ((self = [super init]) != nil) {
         database_ = database;
+        title_ = [title copy];
+        [[self navigationItem] setTitle:title_];
 
-        target_ = target;
-        action_ = action;
+#if TryIndexedCollation
+        if ([[self class] hasIndexedCollation])
+            index_ = [[[objc_getClass("UILocalizedIndexedCollation") currentCollation] sectionIndexTitles] retain]
+        else
+#endif
+            index_ = [[NSMutableArray alloc] initWithCapacity:32];
 
-        index_ = [[self class] hasIndexedCollation]
-            ? [[[objc_getClass("UILocalizedIndexedCollation") currentCollation] sectionIndexTitles] retain]
-            : [[NSMutableArray alloc] initWithCapacity:32];
         indices_ = [[NSMutableDictionary alloc] initWithCapacity:32];
 
         packages_ = [[NSMutableArray arrayWithCapacity:16] retain];
         sections_ = [[NSMutableArray arrayWithCapacity:16] retain];
 
-        list_ = [[UITableView alloc] initWithFrame:[self bounds] style:UITableViewStylePlain];
+        list_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain];
         [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
         [list_ setRowHeight:73];
-        [self addSubview:list_];
+        [[self view] addSubview:list_];
 
         [list_ setDataSource:self];
         [list_ setDelegate:self];
@@ -5715,6 +5811,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) reloadData {
+    [super reloadData];
+
     era_ = [database_ era];
     NSArray *packages = [database_ packages];
 
@@ -5731,6 +5829,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     Section *section = nil;
 
+#if TryIndexedCollation
     if ([[self class] hasIndexedCollation]) {
         id collation = [objc_getClass("UILocalizedIndexedCollation") currentCollation];
         NSArray *titles = [collation sectionIndexTitles];
@@ -5761,7 +5860,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 [section addToCount];
             }
         _end
-    } else {
+    } else
+#endif
+    {
         [index_ removeAllObjects];
 
         _profile(PackageTable$reloadData$Section)
@@ -5801,18 +5902,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [list_ scrollRectToVisible:CGRectMake(0, 0, 0, 0) animated:NO];
 }
 
-- (UITableView *) list {
-    return list_;
-}
-
-- (void) setShouldHideHeaderInShortLists:(BOOL)hide {
-    //XXX:[list_ setShouldHideHeaderInShortLists:hide];
-}
-
 @end
 /* }}} */
-/* Filtered Package Table {{{ */
-@interface FilteredPackageTable : PackageTable {
+/* Filtered Package List Controller {{{ */
+@interface FilteredPackageListController : PackageListController {
     SEL filter_;
     IMP imp_;
     id object_;
@@ -5821,11 +5914,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) setObject:(id)object;
 - (void) setObject:(id)object forFilter:(SEL)filter;
 
-- (id) initWithFrame:(CGRect)frame database:(Database *)database target:(id)target action:(SEL)action filter:(SEL)filter with:(id)object;
+- (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object;
 
 @end
 
-@implementation FilteredPackageTable
+@implementation FilteredPackageListController
 
 - (void) dealloc {
     if (object_ != nil)
@@ -5863,81 +5956,15 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     _end
 }
 
-- (id) initWithFrame:(CGRect)frame database:(Database *)database target:(id)target action:(SEL)action filter:(SEL)filter with:(id)object {
-    if ((self = [super initWithFrame:frame database:database target:target action:action]) != nil) {
+- (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object {
+    if ((self = [super initWithDatabase:database title:title]) != nil) {
         [self setFilter:filter];
-        object_ = [object retain];
+        [self setObject:object];
         [self reloadData];
     } return self;
 }
 
 @end
-/* }}} */
-/* Filtered Package Controller {{{ */
-@interface FilteredPackageController : CYViewController {
-    _transient Database *database_;
-    FilteredPackageTable *packages_;
-    NSString *title_;
-}
-
-- (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object;
-
-@end
-
-@implementation FilteredPackageController
-
-- (void) dealloc {
-    [packages_ release];
-    [title_ release];
-
-    [super dealloc];
-}
-
-- (void) viewDidAppear:(BOOL)animated {
-    [super viewDidAppear:animated];
-    [packages_ deselectWithAnimation:animated];
-}
-
-- (void) didSelectPackage:(Package *)package {
-    CYPackageController *view([[[CYPackageController alloc] initWithDatabase:database_] autorelease]);
-    [view setPackage:package];
-    [view setDelegate:delegate_];
-    [[self navigationController] pushViewController:view animated:YES];
-}
-
-- (NSString *) title { return title_; }
-
-- (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object {
-    if ((self = [super init]) != nil) {
-        database_ = database;
-        title_ = [title copy];
-        [[self navigationItem] setTitle:title_];
-
-        packages_ = [[FilteredPackageTable alloc]
-            initWithFrame:[[self view] bounds]
-            database:database
-            target:self
-            action:@selector(didSelectPackage:)
-            filter:filter
-            with:object
-        ];
-
-        [packages_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-        [[self view] addSubview:packages_];
-    } return self;
-}
-
-- (void) reloadData {
-    [packages_ reloadData];
-}
-
-- (void) setDelegate:(id)delegate {
-    [super setDelegate:delegate];
-    [packages_ setDelegate:delegate];
-}
-
-@end
-
 /* }}} */
 
 /* Home Controller {{{ */
@@ -5947,10 +5974,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation HomeController
 
-+ (BOOL)shouldHideNavigationBar {
++ (BOOL) shouldHideNavigationBar {
     return NO;
 }
 
+- (NSURL *) navigationURL {
+    return [NSURL URLWithString:@"cydia://home"];
+}
+
 - (void) _setMoreHeaders:(NSMutableURLRequest *)request {
     [super _setMoreHeaders:request];
 
@@ -5970,7 +6001,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [alert setCancelButtonIndex:0];
 
     [alert setMessage:
-        @"Copyright (C) 2008-2010\n"
+        @"Copyright (C) 2008-2011\n"
         "Jay Freeman (saurik)\n"
         "saurik@saurik.com\n"
         "http://www.saurik.com/"
@@ -5979,13 +6010,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [alert show];
 }
 
-- (void) viewWillAppear:(BOOL)animated {
-    [super viewWillAppear:animated];
-
-    if ([[self class] shouldHideNavigationBar])
-        [[self navigationController] setNavigationBarHidden:YES animated:animated];
-}
-
 - (void) viewWillDisappear:(BOOL)animated {
     [super viewWillDisappear:animated];
 
@@ -5993,17 +6017,23 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [[self navigationController] setNavigationBarHidden:NO animated:animated];
 }
 
-- (id) init {
-    if ((self = [super init]) != nil) {
-        [self loadURL:[NSURL URLWithString:CydiaURL(@"")]];
+- (void) viewWillAppear:(BOOL)animated {
+    if (![self hasLoaded])
+        [self loadURL:[NSURL URLWithString:CydiaURL(@"ui/home/")]];
 
-        [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
-            initWithTitle:UCLocalize("ABOUT")
-            style:UIBarButtonItemStylePlain
-            target:self
-            action:@selector(aboutButtonClicked)
-        ] autorelease]];
-    } return self;
+    [super viewWillAppear:animated];
+
+    if ([[self class] shouldHideNavigationBar])
+        [[self navigationController] setNavigationBarHidden:YES animated:animated];
+}
+
+- (void) viewDidLoad {
+    [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
+        initWithTitle:UCLocalize("ABOUT")
+        style:UIBarButtonItemStylePlain
+        target:self
+        action:@selector(aboutButtonClicked)
+    ] autorelease]];
 }
 
 @end
@@ -6017,21 +6047,28 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation ManageController
 
-- (id) init {
-    if ((self = [super init]) != nil) {
-        [[self navigationItem] setTitle:UCLocalize("MANAGE")];
+- (NSURL *) navigationURL {
+    return [NSURL URLWithString:@"cydia://manage"];
+}
 
-        [self loadURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"manage" ofType:@"html"]]];
+- (void) viewWillAppear:(BOOL)animated {
+    if (![self hasLoaded])
+        [self loadURL:[NSURL URLWithString:CydiaURL(@"ui/manage/")]];
 
-        [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
-            initWithTitle:UCLocalize("SETTINGS")
-            style:UIBarButtonItemStylePlain
-            target:self
-            action:@selector(settingsButtonClicked)
-        ] autorelease]];
+    [super viewWillAppear:animated];
+}
 
-        [self queueStatusDidChange];
-    } return self;
+- (void) viewDidLoad {
+    [[self navigationItem] setTitle:UCLocalize("MANAGE")];
+
+    [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
+        initWithTitle:UCLocalize("SETTINGS")
+        style:UIBarButtonItemStylePlain
+        target:self
+        action:@selector(settingsButtonClicked)
+    ] autorelease]];
+
+    [self queueStatusDidChange];
 }
 
 - (void) settingsButtonClicked {
@@ -6044,11 +6081,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) applyLoadingTitle {
-    // No "Loading" title.
+    // Disable "Loading" title.
 }
 
 - (void) applyRightButton {
-    // No right button.
+    // Disable right button.
 }
 #endif
 
@@ -6068,6 +6105,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (bool) isLoading {
+    // Never show as loading.
     return false;
 }
 
@@ -6207,6 +6245,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     id root_;
 }
 
+- (NSArray *) navigationURLCollection;
 - (void) dropBar:(BOOL)animated;
 - (void) beginUpdate;
 - (void) raiseBar:(BOOL)animated;
@@ -6216,14 +6255,31 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation CYTabBarController
 
-- (void) reloadData {
-    size_t count([[self viewControllers] count]);
-    for (size_t i(0); i != count; ++i) {
-        CYNavigationController *page([[self viewControllers] objectAtIndex:(count - i - 1)]);
-        [page reloadData];
+- (NSArray *) navigationURLCollection {
+    NSMutableArray *items([NSMutableArray array]);
+
+    // XXX: Should this deal with transient view controllers?
+    for (id navigation in [self viewControllers]) {
+        NSArray *stack = [navigation performSelector:@selector(navigationURLCollection)];
+        if (stack != nil)
+            [items addObject:stack];
     }
 
-    [(CYNavigationController *) [self transientViewController] reloadData];
+    return items;
+}
+
+- (void) reloadData {
+    for (CYViewController *controller in [self viewControllers])
+        [controller reloadData];
+
+    [(CYNavigationController *)[self transientViewController] reloadData];
+}
+
+- (void) dealloc {
+    [refreshbar_ release];
+    [[NSNotificationCenter defaultCenter] removeObserver:self];
+
+    [super dealloc];
 }
 
 - (id) initWithDatabase:(Database *)database {
@@ -6450,12 +6506,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     }
 }
 
-- (void) dealloc {
-    [refreshbar_ release];
-    [[NSNotificationCenter defaultCenter] removeObserver:self];
-    [super dealloc];
-}
-
 @end
 /* }}} */
 /* Cydia Navigation Controller {{{ */
@@ -6464,6 +6514,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     _transient id<UINavigationControllerDelegate> delegate_;
 }
 
+- (NSArray *) navigationURLCollection;
 - (id) initWithDatabase:(Database *)database;
 - (void) reloadData;
 
@@ -6476,11 +6527,22 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [super dealloc];
 }
 
+- (NSArray *) navigationURLCollection {
+    NSMutableArray *stack([NSMutableArray array]);
+
+    for (CYViewController *controller in [self viewControllers]) {
+        NSString *url = [[controller navigationURL] absoluteString];
+        if (url != nil)
+            [stack addObject:url];
+    }
+
+    return stack;
+}
+
 - (void) reloadData {
-    size_t count([[self viewControllers] count]);
-    for (size_t i(0); i != count; ++i) {
-        CYViewController *page([[self viewControllers] objectAtIndex:(count - i - 1)]);
-        [page reloadData];
+    for (CYViewController *page in [self viewControllers]) {
+        if ([page hasLoaded])
+            [page reloadData];
     }
 }
 
@@ -6599,7 +6661,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* }}} */
 
 /* Section Controller {{{ */
-@interface SectionController : FilteredPackageController {
+@interface SectionController : FilteredPackageListController {
+    NSString *section_;
 }
 
 - (id) initWithDatabase:(Database *)database section:(NSString *)section;
@@ -6608,8 +6671,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation SectionController
 
-- (void) dealloc {
-    [super dealloc];
+- (NSURL *) navigationURL {
+    NSString *name = section_;
+    if (name == nil)
+        name = @"all";
+
+    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://sections/%@", name]];
 }
 
 - (id) initWithDatabase:(Database *)database section:(NSString *)name {
@@ -6623,19 +6690,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         title = UCLocalize("NO_SECTION");
     }
 
+    section_ = name;
+
     if ((self = [super initWithDatabase:database title:title filter:@selector(isVisibleInSection:) with:name]) != nil) {
     } return self;
 }
 
-- (void) reloadData {
-    [packages_ reloadData];
-}
-
-- (void) setDelegate:(id)delegate {
-    [super setDelegate:delegate];
-    [packages_ setDelegate:delegate];
-}
-
 @end
 /* }}} */
 /* Sections Controller {{{ */
@@ -6651,9 +6711,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (id) initWithDatabase:(Database *)database;
-- (void) reloadData;
-- (void) resetView;
-
 - (void) editButtonClicked;
 
 @end
@@ -6661,15 +6718,17 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @implementation SectionsController
 
 - (void) dealloc {
-    [list_ setDataSource:nil];
-    [list_ setDelegate:nil];
-
+    [self releaseSubviews];
     [sections_ release];
     [filtered_ release];
-    [list_ release];
+
     [super dealloc];
 }
 
+- (NSURL *) navigationURL {
+    return [NSURL URLWithString:@"cydia://sections"];
+}
+
 - (void) updateNavigationItem {
     [[self navigationItem] setTitle:editing_ ? UCLocalize("SECTION_VISIBILITY") : UCLocalize("SECTIONS")];
     if ([sections_ count] == 0) {
@@ -6683,6 +6742,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     }
 }
 
+- (BOOL) isEditing {
+    return editing_;
+}
+
 - (void) setEditing:(BOOL)editing {
     if ((editing_ = editing))
         [list_ reloadData];
@@ -6718,7 +6781,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
     static NSString *reuseIdentifier = @"SectionCell";
 
-    SectionCell *cell = (SectionCell *) [tableView dequeueReusableCellWithIdentifier:reuseIdentifier];
+    SectionCell *cell = (SectionCell *)[tableView dequeueReusableCellWithIdentifier:reuseIdentifier];
     if (cell == nil)
         cell = [[[SectionCell alloc] initWithFrame:CGRectZero reuseIdentifier:reuseIdentifier] autorelease];
 
@@ -6742,28 +6805,38 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [[self navigationController] pushViewController:controller animated:YES];
 }
 
+- (void) loadView {
+    [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
+
+    list_ = [[UITableView alloc] initWithFrame:[[self view] bounds]];
+    [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
+    [list_ setRowHeight:45.0f];
+    [list_ setDataSource:self];
+    [list_ setDelegate:self];
+    [[self view] addSubview:list_];
+}
+
+- (void) viewDidLoad {
+    [[self navigationItem] setTitle:UCLocalize("SECTIONS")];
+}
+
+- (void) releaseSubviews {
+    [list_ release];
+    list_ = nil;
+}
+
 - (id) initWithDatabase:(Database *)database {
     if ((self = [super init]) != nil) {
         database_ = database;
 
-        [[self navigationItem] setTitle:UCLocalize("SECTIONS")];
-
         sections_ = [[NSMutableArray arrayWithCapacity:16] retain];
         filtered_ = [[NSMutableArray arrayWithCapacity:16] retain];
-
-        list_ = [[UITableView alloc] initWithFrame:[[self view] bounds]];
-        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-        [list_ setRowHeight:45.0f];
-        [[self view] addSubview:list_];
-
-        [list_ setDataSource:self];
-        [list_ setDelegate:self];
-
-        [self reloadData];
     } return self;
 }
 
 - (void) reloadData {
+    [super reloadData];
+
     NSArray *packages = [database_ packages];
 
     [sections_ removeAllObjects];
@@ -6818,11 +6891,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     _trace();
 }
 
-- (void) resetView {
-    if (editing_)
-        [self editButtonClicked];
-}
-
 - (void)editButtonClicked {
     [self setEditing:!editing_];
 }
@@ -6851,18 +6919,26 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @implementation ChangesController
 
 - (void) dealloc {
-    [list_ setDelegate:nil];
-    [list_ setDataSource:nil];
-
+    [self releaseSubviews];
     CFRelease(packages_);
-
     [sections_ release];
-    [list_ 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];
@@ -6931,23 +7007,32 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [delegate_ distUpgrade];
 }
 
-- (NSString *) title { return UCLocalize("CHANGES"); }
+- (void) loadView {
+    [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
+
+    list_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain];
+    [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
+    [list_ setRowHeight:73];
+    [list_ setDataSource:self];
+    [list_ setDelegate:self];
+    [[self view] addSubview:list_];
+}
+
+- (void) viewDidLoad {
+    [[self navigationItem] setTitle:UCLocalize("CHANGES")];
+}
+
+- (void) releaseSubviews {
+    [list_ release];
+    list_ = nil;
+}
 
 - (id) initWithDatabase:(Database *)database {
     if ((self = [super init]) != nil) {
         database_ = database;
-        [[self navigationItem] setTitle:UCLocalize("CHANGES")];
 
         packages_ = CFArrayCreateMutable(kCFAllocatorDefault, 0, NULL);
         sections_ = [[NSMutableArray arrayWithCapacity:16] retain];
-
-        list_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain];
-        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-        [list_ setRowHeight:73];
-        [[self view] addSubview:list_];
-
-        [list_ setDataSource:self];
-        [list_ setDelegate:self];
     } return self;
 }
 
@@ -7069,10 +7154,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 /* Search Controller {{{ */
-@interface SearchController : FilteredPackageController <
+@interface SearchController : FilteredPackageListController <
     UISearchBarDelegate
 > {
     UISearchBar *search_;
+    BOOL searchloaded_;
 }
 
 - (id) initWithDatabase:(Database *)database;
@@ -7088,29 +7174,41 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [super dealloc];
 }
 
+- (NSURL *) navigationURL {
+    if ([search_ text] == nil || [[search_ text] isEqualToString:@""])
+        return [NSURL URLWithString:@"cydia://search"];
+    else
+        return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://search/%@", [search_ text]]];
+}
+
 - (void) setSearchTerm:(NSString *)searchTerm {
     [search_ setText:searchTerm];
+    [self reloadData];
 }
 
 - (void) searchBarSearchButtonClicked:(UISearchBar *)searchBar {
-    [packages_ setObject:[search_ text] forFilter:@selector(isUnfilteredAndSearchedForBy:)];
+    [self setObject:[search_ text] forFilter:@selector(isUnfilteredAndSearchedForBy:)];
     [search_ resignFirstResponder];
     [self reloadData];
 }
 
 - (void) searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)text {
-    [packages_ setObject:text forFilter:@selector(isUnfilteredAndSelectedForBy:)];
+    [self setObject:text forFilter:@selector(isUnfilteredAndSelectedForBy:)];
     [self reloadData];
 }
 
 - (id) initWithDatabase:(Database *)database {
-    return [super initWithDatabase:database title:UCLocalize("SEARCH") filter:@selector(isUnfilteredAndSearchedForBy:) with:nil];
+    if ((self = [super initWithDatabase:database title:UCLocalize("SEARCH") filter:@selector(isUnfilteredAndSearchedForBy:) with:nil])) {
+        search_ = [[UISearchBar alloc] init];
+    } return self;
 }
 
 - (void)viewDidAppear:(BOOL)animated {
     [super viewDidAppear:animated];
-    if (!search_) {
-        search_ = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, [[self view] bounds].size.width, 44.0f)];
+
+    if (!searchloaded_) {
+        searchloaded_ = YES;
+        [search_ setFrame:CGRectMake(0, 0, [[self view] bounds].size.width, 44.0f)];
         [search_ layoutSubviews];
         [search_ setPlaceholder:UCLocalize("SEARCH_EX")];
 
@@ -7127,15 +7225,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     }
 }
 
-- (void) _reloadData {
-}
-
 - (void) reloadData {
-    _profile(SearchController$reloadData)
-        [packages_ reloadData];
-    _end
-    PrintTimes();
-    [packages_ resetCursor];
+    [self setObject:[search_ text]];
+    [super reloadData];
+    [self resetCursor];
 }
 
 - (void) didSelectPackage:(Package *)package {
@@ -7167,18 +7260,17 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @implementation PackageSettingsController
 
 - (void) dealloc {
+    [self releaseSubviews];
     [name_ release];
-    if (package_ != nil)
-        [package_ release];
-    [table_ release];
-    [subscribedSwitch_ release];
-    [ignoredSwitch_ release];
-    [subscribedCell_ release];
-    [ignoredCell_ release];
+    [package_ release];
 
     [super dealloc];
 }
 
+- (NSURL *) navigationURL {
+    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@/settings", [package_ id]]];
+}
+
 - (NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {
     if (package_ == nil)
         return 0;
@@ -7227,48 +7319,69 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return nil;
 }
 
-- (NSString *) title { return UCLocalize("SETTINGS"); }
+- (void) loadView {
+    [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
 
-- (id) initWithDatabase:(Database *)database package:(NSString *)package {
-    if ((self = [super init])) {
-        database_ = database;
-        name_ = [package retain];
+    table_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStyleGrouped];
+    [table_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
+    [table_ setDataSource:self];
+    [table_ setDelegate:self];
+    [[self view] addSubview:table_];
 
-        [[self navigationItem] setTitle:UCLocalize("SETTINGS")];
+    subscribedSwitch_ = [[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)];
+    [subscribedSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
+    [subscribedSwitch_ addTarget:self action:@selector(onSubscribed:) forEvents:UIControlEventValueChanged];
 
-        table_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStyleGrouped];
-        [table_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-        [[self view] addSubview:table_];
+    ignoredSwitch_ = [[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)];
+    [ignoredSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
+    [ignoredSwitch_ addTarget:self action:@selector(onIgnored:) forEvents:UIControlEventValueChanged];
+    // Disable this switch, since it only reflects (not modifies) the ignored state.
+    [ignoredSwitch_ setUserInteractionEnabled:NO];
 
-        subscribedSwitch_ = [[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)];
-        [subscribedSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
-        [subscribedSwitch_ addTarget:self action:@selector(onSubscribed:) forEvents:UIControlEventValueChanged];
+    subscribedCell_ = [[UITableViewCell alloc] init];
+    [subscribedCell_ setText:UCLocalize("SHOW_ALL_CHANGES")];
+    [subscribedCell_ setAccessoryView:subscribedSwitch_];
+    [subscribedCell_ setSelectionStyle:UITableViewCellSelectionStyleNone];
 
-        ignoredSwitch_ = [[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)];
-        [ignoredSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
-        [ignoredSwitch_ addTarget:self action:@selector(onIgnored:) forEvents:UIControlEventValueChanged];
-        // Disable this switch, since it only reflects (not modifies) the ignored state.
-        [ignoredSwitch_ setUserInteractionEnabled:NO];
+    ignoredCell_ = [[UITableViewCell alloc] init];
+    [ignoredCell_ setText:UCLocalize("IGNORE_UPGRADES")];
+    [ignoredCell_ setAccessoryView:ignoredSwitch_];
+    [ignoredCell_ setSelectionStyle:UITableViewCellSelectionStyleNone];
+    // FIXME: Ignored state is not saved.
+    [ignoredCell_ setUserInteractionEnabled:NO];
+}
+
+- (void) viewDidLoad {
+    [[self navigationItem] setTitle:UCLocalize("SETTINGS")];
+}
 
-        subscribedCell_ = [[UITableViewCell alloc] init];
-        [subscribedCell_ setText:UCLocalize("SHOW_ALL_CHANGES")];
-        [subscribedCell_ setAccessoryView:subscribedSwitch_];
-        [subscribedCell_ setSelectionStyle:UITableViewCellSelectionStyleNone];
+- (void) releaseSubviews {
+    [ignoredCell_ release];
+    ignoredCell_ = nil;
 
-        ignoredCell_ = [[UITableViewCell alloc] init];
-        [ignoredCell_ setText:UCLocalize("IGNORE_UPGRADES")];
-        [ignoredCell_ setAccessoryView:ignoredSwitch_];
-        [ignoredCell_ setSelectionStyle:UITableViewCellSelectionStyleNone];
-        // FIXME: Ignored state is not saved.
-        [ignoredCell_ setUserInteractionEnabled:NO];
+    [subscribedCell_ release];
+    subscribedCell_ = nil;
 
-        [table_ setDataSource:self];
-        [table_ setDelegate:self];
-        [self reloadData];
+    [table_ release];
+    table_ = nil;
+
+    [ignoredSwitch_ release];
+    ignoredSwitch_ = nil;
+
+    [subscribedSwitch_ release];
+    subscribedSwitch_ = nil;
+}
+
+- (id) initWithDatabase:(Database *)database package:(NSString *)package {
+    if ((self = [super init])) {
+        database_ = database;
+        name_ = [package retain];
     } return self;
 }
 
 - (void) reloadData {
+    [super reloadData];
+
     if (package_ != nil)
         [package_ autorelease];
     package_ = [database_ packageWithName:name_];
@@ -7281,47 +7394,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [table_ reloadData];
 }
 
-@end
-/* }}} */
-/* Signature Controller {{{ */
-@interface SignatureController : CYBrowserController {
-    _transient Database *database_;
-    NSString *package_;
-}
-
-- (id) initWithDatabase:(Database *)database package:(NSString *)package;
-
-@end
-
-@implementation SignatureController
-
-- (void) dealloc {
-    [package_ release];
-    [super dealloc];
-}
-
-- (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
-    // XXX: dude!
-    [super webView:view didClearWindowObject:window forFrame:frame];
-}
-
-- (id) initWithDatabase:(Database *)database package:(NSString *)package {
-    if ((self = [super init]) != nil) {
-        database_ = database;
-        package_ = [package retain];
-        [self reloadData];
-    } return self;
-}
-
-- (void) reloadData {
-    [self loadURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"signature" ofType:@"html"]]];
-}
-
 @end
 /* }}} */
 
 /* Installed Controller {{{ */
-@interface InstalledController : FilteredPackageController {
+@interface InstalledController : FilteredPackageListController {
     BOOL expert_;
 }
 
@@ -7338,7 +7415,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [super dealloc];
 }
 
-- (NSString *) title { return UCLocalize("INSTALLED"); }
+- (NSURL *) navigationURL {
+    return [NSURL URLWithString:@"cydia://installed"];
+}
 
 - (id) initWithDatabase:(Database *)database {
     if ((self = [super initWithDatabase:database title:UCLocalize("INSTALLED") filter:@selector(isInstalledAndUnfiltered:) with:[NSNumber numberWithBool:YES]]) != nil) {
@@ -7370,10 +7449,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 #endif
 }
 
-- (void) reloadData {
-    [packages_ reloadData];
-}
-
 - (void) updateRoleButton {
     if (Role_ != nil && ![Role_ isEqualToString:@"Developer"])
         [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
@@ -7385,18 +7460,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) roleButtonClicked {
-    [packages_ setObject:[NSNumber numberWithBool:expert_]];
-    [packages_ reloadData];
+    [self setObject:[NSNumber numberWithBool:expert_]];
+    [self reloadData];
     expert_ = !expert_;
 
     [self updateRoleButton];
 }
 
-- (void) setDelegate:(id)delegate {
-    [super setDelegate:delegate];
-    [packages_ setDelegate:delegate];
-}
-
 @end
 /* }}} */
 
@@ -7460,6 +7530,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     } return self;
 }
 
+- (NSString *) accessibilityLabel {
+    return label_;
+}
+
 - (void) drawContentRect:(CGRect)rect {
     bool highlighted(highlighted_);
     float width(rect.size.width);
@@ -7481,7 +7555,31 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @end
 /* }}} */
-/* Source Table {{{ */
+/* Source Controller {{{ */
+@interface SourceController : FilteredPackageListController {
+    Source *source_;
+}
+
+- (id) initWithDatabase:(Database *)database source:(Source *)source;
+
+@end
+
+@implementation SourceController
+
+- (NSURL *) navigationURL {
+    return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://sources/%@", [source_ name]]];
+}
+
+- (id) initWithDatabase:(Database *)database source:(Source *)source {
+    source_ = source;
+
+    if ((self = [super initWithDatabase:database title:[source label] filter:@selector(isVisibleInSource:) with:source]) != nil) {
+    } return self;
+}
+
+@end
+/* }}} */
+/* Sources Controller {{{ */
 @interface SourcesController : CYViewController <
     UITableViewDataSource,
     UITableViewDelegate
@@ -7505,7 +7603,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (id) initWithDatabase:(Database *)database;
-
 - (void) updateButtonsForEditingStatus:(BOOL)editing animated:(BOOL)animated;
 
 @end
@@ -7521,12 +7618,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) dealloc {
-    if (href_ != nil)
-        [href_ release];
-    if (hud_ != nil)
-        [hud_ release];
-    if (error_ != nil)
-        [error_ release];
+    [self releaseSubviews];
+
+    [href_ release];
+    [hud_ release];
+    [error_ release];
 
     //[self _releaseConnection:installer_];
     [self _releaseConnection:trivial_];
@@ -7535,10 +7631,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     //[self _releaseConnection:automatic_];
 
     [sources_ release];
-    [list_ release];
     [super dealloc];
 }
 
+- (NSURL *) navigationURL {
+    return [NSURL URLWithString:@"cydia://sources"];
+}
+
 - (void) viewDidAppear:(BOOL)animated {
     [super viewDidAppear:animated];
     [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated];
@@ -7592,16 +7691,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
     Source *source = [self sourceAtIndexPath:indexPath];
 
-    FilteredPackageController *packages = [[[FilteredPackageController alloc]
+    SourceController *controller = [[[SourceController alloc]
         initWithDatabase:database_
-        title:[source label]
-        filter:@selector(isVisibleInSource:)
-        with:source
+        source:source
     ] autorelease];
 
-    [packages setDelegate:delegate_];
+    [controller setDelegate:delegate_];
 
-    [[self navigationController] pushViewController:packages animated:YES];
+    [[self navigationController] pushViewController:controller animated:YES];
 }
 
 - (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
@@ -7742,8 +7839,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self _endConnection:connection];
 }
 
-- (NSString *) title { return UCLocalize("SOURCES"); }
-
 - (NSURLConnection *) _requestHRef:(NSString *)href method:(NSString *)method {
     NSMutableURLRequest *request = [NSMutableURLRequest
         requestWithURL:[NSURL URLWithString:href]
@@ -7821,27 +7916,37 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     }
 }
 
-- (id) initWithDatabase:(Database *)database {
-    if ((self = [super init]) != nil) {
-        [[self navigationItem] setTitle:UCLocalize("SOURCES")];
-        [self updateButtonsForEditingStatus:NO animated:NO];
+- (void) loadView {
+    [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
 
-        database_ = database;
-        sources_ = [[NSMutableArray arrayWithCapacity:16] retain];
+    list_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain];
+    [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
+    [list_ setRowHeight:56];
+    [list_ setDataSource:self];
+    [list_ setDelegate:self];
+    [[self view] addSubview:list_];
+}
 
-        list_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain];
-        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-        [list_ setRowHeight:56];
-        [[self view] addSubview:list_];
+- (void) viewDidLoad {
+    [[self navigationItem] setTitle:UCLocalize("SOURCES")];
+    [self updateButtonsForEditingStatus:NO animated:NO];
+}
 
-        [list_ setDataSource:self];
-        [list_ setDelegate:self];
+- (void) releaseSubviews {
+    [list_ release];
+    list_ = nil;
+}
 
-        [self reloadData];
+- (id) initWithDatabase:(Database *)database {
+    if ((self = [super init]) != nil) {
+        database_ = database;
+        sources_ = [[NSMutableArray arrayWithCapacity:16] retain];
     } return self;
 }
 
 - (void) reloadData {
+    [super reloadData];
+
     pkgSourceList list;
     if (!list.ReadMainList())
         return;
@@ -7950,48 +8055,63 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 
 @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_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
+    [table_ setDelegate:self];
+    [table_ setDataSource:self];
+    [[self view] addSubview:table_];
+
+    NSArray *items = [NSArray arrayWithObjects:
+        UCLocalize("USER"),
+        UCLocalize("HACKER"),
+        UCLocalize("DEVELOPER"),
+    nil];
+    segment_ = [[UISegmentedControl alloc] initWithItems:items];
+    container_ = [[UIView alloc] initWithFrame:CGRectMake(0, 0, [[self view] frame].size.width, 44.0f)];
+    [container_ addSubview:segment_];
+}
+
+- (void) viewDidLoad {
+    [[self navigationItem] setTitle:UCLocalize("WHO_ARE_YOU")];
+
+    int index = -1;
+    if ([Role_ isEqualToString:@"User"]) index = 0;
+    if ([Role_ isEqualToString:@"Hacker"]) index = 1;
+    if ([Role_ isEqualToString:@"Developer"]) index = 2;
+    if (index != -1) {
+        [segment_ setSelectedSegmentIndex:index];
+        [self showDoneButton];
+    }
+
+    [segment_ addTarget:self action:@selector(segmentChanged:) forControlEvents:UIControlEventValueChanged];
+    [self resizeSegmentedControl];
+}
+
+- (void) releaseSubviews {
     [table_ release];
+    table_ = nil;
+
     [segment_ release];
-    [container_ release];
+    segment_ = nil;
 
-    [super dealloc];
+    [container_ release];
+    container_ = nil;
 }
 
 - (id) initWithDatabase:(Database *)database delegate:(id)delegate {
     if ((self = [super init])) {
         database_ = database;
         roledelegate_ = delegate;
-
-        [[self navigationItem] setTitle:UCLocalize("WHO_ARE_YOU")];
-
-        NSArray *items = [NSArray arrayWithObjects:
-            UCLocalize("USER"),
-            UCLocalize("HACKER"),
-            UCLocalize("DEVELOPER"),
-        nil];
-        segment_ = [[UISegmentedControl alloc] initWithItems:items];
-        container_ = [[UIView alloc] initWithFrame:CGRectMake(0, 0, [[self view] frame].size.width, 44.0f)];
-        [container_ addSubview:segment_];
-
-        int index = -1;
-        if ([Role_ isEqualToString:@"User"]) index = 0;
-        if ([Role_ isEqualToString:@"Hacker"]) index = 1;
-        if ([Role_ isEqualToString:@"Developer"]) index = 2;
-        if (index != -1) {
-            [segment_ setSelectedSegmentIndex:index];
-            [self showDoneButton];
-        }
-
-        [segment_ addTarget:self action:@selector(segmentChanged:) forControlEvents:UIControlEventValueChanged];
-        [self resizeSegmentedControl];
-
-        table_ = [[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStyleGrouped];
-        [table_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
-        [table_ setDelegate:self];
-        [table_ setDataSource:self];
-        [[self view] addSubview:table_];
-        [table_ reloadData];
     } return self;
 }
 
@@ -8106,61 +8226,82 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return section == 3 ? container_ : nil;
 }
 
+- (void) reloadData {
+    [super reloadData];
+    [table_ reloadData];
+}
+
 @end
 /* }}} */
 /* Stash Controller {{{ */
 @interface StashController : CYViewController {
-    // XXX: just delete these things
-    _transient UIActivityIndicatorView *spinner_;
-    _transient UILabel *status_;
-    _transient UILabel *caption_;
+    UIActivityIndicatorView *spinner_;
+    UILabel *status_;
+    UILabel *caption_;
 }
 @end
 
 @implementation StashController
-- (id) init {
-    if ((self = [super init])) {
-        [[self view] setBackgroundColor:[UIColor viewFlipsideBackgroundColor]];
 
-        spinner_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge] autorelease];
-        CGRect spinrect = [spinner_ frame];
-        spinrect.origin.x = ([[self view] frame].size.width / 2) - (spinrect.size.width / 2);
-        spinrect.origin.y = [[self view] frame].size.height - 80.0f;
-        [spinner_ setFrame:spinrect];
-        [spinner_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin];
-        [[self view] addSubview:spinner_];
-        [spinner_ startAnimating];
+- (void) dealloc {
+    [self releaseSubviews];
 
-        CGRect captrect;
-        captrect.size.width = [[self view] frame].size.width;
-        captrect.size.height = 40.0f;
-        captrect.origin.x = 0;
-        captrect.origin.y = ([[self view] frame].size.height / 2) - (captrect.size.height * 2);
-        caption_ = [[[UILabel alloc] initWithFrame:captrect] autorelease];
-        [caption_ setText:UCLocalize("PREPARING_FILESYSTEM")];
-        [caption_ setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin];
-        [caption_ setFont:[UIFont boldSystemFontOfSize:28.0f]];
-        [caption_ setTextColor:[UIColor whiteColor]];
-        [caption_ setBackgroundColor:[UIColor clearColor]];
-        [caption_ setShadowColor:[UIColor blackColor]];
-        [caption_ setTextAlignment:UITextAlignmentCenter];
-        [[self view] addSubview:caption_];
-
-        CGRect statusrect;
-        statusrect.size.width = [[self view] frame].size.width;
-        statusrect.size.height = 30.0f;
-        statusrect.origin.x = 0;
-        statusrect.origin.y = ([[self view] frame].size.height / 2) - statusrect.size.height;
-        status_ = [[[UILabel alloc] initWithFrame:statusrect] autorelease];
-        [status_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin];
-        [status_ setText:UCLocalize("EXIT_WHEN_COMPLETE")];
-        [status_ setFont:[UIFont systemFontOfSize:16.0f]];
-        [status_ setTextColor:[UIColor whiteColor]];
-        [status_ setBackgroundColor:[UIColor clearColor]];
-        [status_ setShadowColor:[UIColor blackColor]];
-        [status_ setTextAlignment:UITextAlignmentCenter];
-        [[self view] addSubview:status_];
-    } return self;
+    [super dealloc];
+}
+
+- (void) loadView {
+    [self setView:[[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]];
+    [[self view] setBackgroundColor:[UIColor viewFlipsideBackgroundColor]];
+
+    spinner_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge] autorelease];
+    CGRect spinrect = [spinner_ frame];
+    spinrect.origin.x = ([[self view] frame].size.width / 2) - (spinrect.size.width / 2);
+    spinrect.origin.y = [[self view] frame].size.height - 80.0f;
+    [spinner_ setFrame:spinrect];
+    [spinner_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin];
+    [[self view] addSubview:spinner_];
+    [spinner_ startAnimating];
+
+    CGRect captrect;
+    captrect.size.width = [[self view] frame].size.width;
+    captrect.size.height = 40.0f;
+    captrect.origin.x = 0;
+    captrect.origin.y = ([[self view] frame].size.height / 2) - (captrect.size.height * 2);
+    caption_ = [[[UILabel alloc] initWithFrame:captrect] autorelease];
+    [caption_ setText:UCLocalize("PREPARING_FILESYSTEM")];
+    [caption_ setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin];
+    [caption_ setFont:[UIFont boldSystemFontOfSize:28.0f]];
+    [caption_ setTextColor:[UIColor whiteColor]];
+    [caption_ setBackgroundColor:[UIColor clearColor]];
+    [caption_ setShadowColor:[UIColor blackColor]];
+    [caption_ setTextAlignment:UITextAlignmentCenter];
+    [[self view] addSubview:caption_];
+
+    CGRect statusrect;
+    statusrect.size.width = [[self view] frame].size.width;
+    statusrect.size.height = 30.0f;
+    statusrect.origin.x = 0;
+    statusrect.origin.y = ([[self view] frame].size.height / 2) - statusrect.size.height;
+    status_ = [[[UILabel alloc] initWithFrame:statusrect] autorelease];
+    [status_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin];
+    [status_ setText:UCLocalize("EXIT_WHEN_COMPLETE")];
+    [status_ setFont:[UIFont systemFontOfSize:16.0f]];
+    [status_ setTextColor:[UIColor whiteColor]];
+    [status_ setBackgroundColor:[UIColor clearColor]];
+    [status_ setShadowColor:[UIColor blackColor]];
+    [status_ setTextAlignment:UITextAlignmentCenter];
+    [[self view] addSubview:status_];
+}
+
+- (void) releaseSubviews {
+    [spinner_ release];
+    spinner_ = nil;
+
+    [status_ release];
+    status_ = nil;
+
+    [caption_ release];
+    caption_ = nil;
 }
 
 @end
@@ -8298,8 +8439,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if (recently || loaded_ || ManualRefresh) {
         [self performSelectorOnMainThread:@selector(_loaded) withObject:nil waitUntilDone:NO];
 
-        // If we are cancelling due to ManualRefresh or a recent refresh
-        // we need to make sure it knows it's already loaded.
+        // If we are cancelling, we need to make sure it knows it's already loaded.
         loaded_ = true;
         return;
     } else {
@@ -8534,41 +8674,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self complete];
 }
 
-- (void) tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController {
-    CYNavigationController *controller = (CYNavigationController *) viewController;
-
-    if ([[controller viewControllers] count] == 0) {
-        int index = [tabbar_ selectedIndex];
-        CYViewController *root = nil;
-
-        if (index == 0)
-            root = [[[HomeController alloc] init] autorelease];
-        else if (index == 1)
-            root = [[[SectionsController alloc] initWithDatabase:database_] autorelease];
-        else if (index == 2)
-            root = [[[ChangesController alloc] initWithDatabase:database_] autorelease];
-
-        if (IsWildcat_) {
-            if (index == 3)
-                root = [[[InstalledController alloc] initWithDatabase:database_] autorelease];
-            else if (index == 4)
-                root = [[[SourcesController alloc] initWithDatabase:database_] autorelease];
-            else if (index == 5)
-                root = [[[SearchController alloc] initWithDatabase:database_] autorelease];
-        } else {
-            if (index == 3)
-                root = [[[ManageController alloc] init] autorelease];
-            else if (index == 4)
-                root = [[[SearchController alloc] initWithDatabase:database_] autorelease];
-        }
-
-        [root setDelegate:self];
-
-        if (root != nil)
-            [controller setViewControllers:[NSArray arrayWithObject:root]];
-    }
-}
-
 - (void) showSettings {
     SettingsController *role = [[[SettingsController alloc] initWithDatabase:database_ delegate:self] autorelease];
     CYNavigationController *nav = [[[CYNavigationController alloc] initWithRootViewController:role] autorelease];
@@ -8587,12 +8692,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [self setNetworkActivityIndicatorVisible:NO];
 }
 
-- (void) setPackageController:(CYPackageController *)view {
-    WebThreadLock();
-    [view setPackage:nil];
-    WebThreadUnlock();
-}
-
 - (void) cancelAndClear:(bool)clear {
     @synchronized (self) {
         if (clear) {
@@ -8754,6 +8853,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             [(CYBrowserController *)controller loadURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"storage" ofType:@"html"]]];
         }
 
+        if ([base isEqualToString:@"manage"]) {
+            controller = [[[ManageController alloc] init] autorelease];
+        }
+
         if ([base isEqualToString:@"sources"]) {
             controller = [[[SourcesController alloc] initWithDatabase:database_] autorelease];
         }
@@ -8800,7 +8903,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 controller = [[[SourcesController alloc] initWithDatabase:database_] autorelease];
                 [(SourcesController *)controller showAddSourcePrompt];
             } else {
-                // XXX: Create page of the source specfified.
+                NSArray *sources = [database_ sources];
+                for (Source *source in sources) {
+                    if ([[source name] caseInsensitiveCompare:argument] == NSOrderedSame) {
+                        controller = [[[SourceController alloc] initWithDatabase:database_ source:source] autorelease];
+                        break;
+                    }
+                }
             }
         }
 
@@ -8815,8 +8924,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         if ([base isEqualToString:@"package"]) {
             if ([arg2 isEqualToString:@"settings"]) {
                 controller = [[[PackageSettingsController alloc] initWithDatabase:database_ package:arg1] autorelease];
-            } else if ([arg2 isEqualToString:@"signature"]) {
-                controller = [[[SignatureController alloc] initWithDatabase:database_ package:arg1] autorelease];
             } else if ([arg2 isEqualToString:@"files"]) {
                 if (Package *package = [database_ packageWithName:arg1]) {
                     controller = [[[FileTable alloc] initWithDatabase:database_] autorelease];
@@ -8858,6 +8965,15 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [super applicationWillResignActive:application];
 }
 
+- (void) applicationWillTerminate:(UIApplication *)application {
+    Changed_ = true;
+    [Metadata_ setObject:[tabbar_ navigationURLCollection] forKey:@"InterfaceState"];
+    [Metadata_ setObject:[NSDate date] forKey:@"LastClosed"];
+    [Metadata_ setObject:[NSNumber numberWithInt:[tabbar_ selectedIndex]] forKey:@"InterfaceIndex"];
+
+    [self _saveConfig];
+}
+
 - (void) addStashController {
     ++locked_;
     stash_ = [[StashController alloc] init];
@@ -8919,13 +9035,15 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [tabbar_ setUpdateDelegate:self];
 }
 
-- (void)showEmulatedLoadingControllerInView:(UIView *)view {
+- (CYEmulatedLoadingController *)showEmulatedLoadingControllerInView:(UIView *)view {
     static CYEmulatedLoadingController *fake = [[CYEmulatedLoadingController alloc] init];
     if (view != nil) {
         [view addSubview:[fake view]];
     } else {
         [[fake view] removeFromSuperview];
     }
+
+    return fake;
 }
 
 - (void) applicationDidFinishLaunching:(id)unused {
@@ -8992,8 +9110,19 @@ _trace();
 - (void) loadData {
 _trace();
     if (Role_ == nil) {
-        [self showSettings];
+        [window_ setUserInteractionEnabled:YES];
+
+        SettingsController *role = [[[SettingsController alloc] initWithDatabase:database_ delegate:self] autorelease];
+        CYNavigationController *nav = [[[CYNavigationController alloc] initWithRootViewController:role] autorelease];
+        if (IsWildcat_)
+            [nav setModalPresentationStyle:UIModalPresentationFormSheet];
+        [[self showEmulatedLoadingControllerInView:window_] presentModalViewController:nav animated:YES];
+
         return;
+    } else {
+        if ([[self showEmulatedLoadingControllerInView:window_] modalViewController] != nil)
+            [[self showEmulatedLoadingControllerInView:window_] dismissModalViewControllerAnimated:YES];
+        [window_ setUserInteractionEnabled:NO];
     }
 
     [self reloadData];
@@ -9003,9 +9132,51 @@ _trace();
     [self showEmulatedLoadingControllerInView:nil];
     [window_ setUserInteractionEnabled:YES];
 
-    // Show the home page.
-    CYNavigationController *navigation = [[tabbar_ viewControllers] objectAtIndex:0];
-    [navigation setViewControllers:[NSArray arrayWithObject:[self pageForURL:[NSURL URLWithString:@"cydia://home"]]]];
+    int selectedIndex = 0;
+    NSMutableArray *items = nil;
+
+    bool recently = false;
+    NSDate *closed([Metadata_ objectForKey:@"LastClosed"]);
+    if (closed != nil) {
+        NSTimeInterval interval([closed timeIntervalSinceNow]);
+        // XXX: Is 15 minutes the optimal time here?
+        if (interval <= 0 && interval > -(15*60))
+            recently = true;
+    }
+
+    if (recently && [Metadata_ objectForKey:@"InterfaceState"]) {
+        items = [[Metadata_ objectForKey:@"InterfaceState"] mutableCopy];
+        selectedIndex = [[Metadata_ objectForKey:@"InterfaceIndex"] intValue];
+    } else {
+        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"]];
+        }
+        [items addObject:[NSArray arrayWithObject:@"cydia://search"]];
+    }
+
+    [tabbar_ setSelectedIndex:selectedIndex];
+    for (unsigned int tab = 0; tab < [[tabbar_ viewControllers] count]; tab++) {
+        NSArray *stack = [items objectAtIndex:tab];
+        CYNavigationController *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];
+            if (page != nil)
+                [current addObject:page];
+        }
+
+        [navigation setViewControllers:current];
+    }
 
     // (Try to) show the startup URL.
     if (starturl_ != nil) {
@@ -9068,6 +9239,33 @@ MSHook(void, UIHardware$_playSystemSound$, Class self, SEL _cmd, int sound) {
     }
 }
 
+Class $UIApplication;
+
+MSHook(void, UIApplication$_updateApplicationAccessibility, UIApplication *self, SEL _cmd) {
+    static BOOL initialized = NO;
+    static BOOL started = NO;
+
+    NSDictionary *dict([[[NSDictionary alloc] initWithContentsOfFile:@"/var/mobile/Library/Preferences/com.apple.Accessibility.plist"] autorelease]);
+    BOOL enabled = [[dict objectForKey:@"VoiceOverTouchEnabled"] boolValue] || [[dict objectForKey:@"VoiceOverTouchEnabledByiTunes"] boolValue];
+
+    if ([self respondsToSelector:@selector(_accessibilityBundlePrincipalClass)]) {
+        id bundle = [self performSelector:@selector(_accessibilityBundlePrincipalClass)];
+        if (![bundle respondsToSelector:@selector(_accessibilityStopServer)]) return;
+        if (![bundle respondsToSelector:@selector(_accessibilityStartServer)]) return;
+
+        if (initialized && !enabled) {
+            initialized = NO;
+            [bundle performSelector:@selector(_accessibilityStopServer)];
+        } else if (enabled) {
+            initialized = YES;
+            if (!started) {
+                started = YES;
+                [bundle performSelector:@selector(_accessibilityStartServer)];
+            }
+        }
+    }
+}
+
 int main(int argc, char *argv[]) { _pooled
     _trace();
 
@@ -9095,6 +9293,13 @@ int main(int argc, char *argv[]) { _pooled
         _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));
+    }
     /* }}} */
     /* Set Locale {{{ */
     Locale_ = CFLocaleCopyCurrent();
@@ -9268,11 +9473,15 @@ int main(int argc, char *argv[]) { _pooled
     _trace();
 
     if (Packages_ != nil) {
-        CFDictionaryApplyFunction((CFDictionaryRef) Packages_, &PackageImport, NULL);
+        bool fail(false);
+        CFDictionaryApplyFunction((CFDictionaryRef) Packages_, &PackageImport, &fail);
         _trace();
-        [Metadata_ removeObjectForKey:@"Packages"];
-        Packages_ = nil;
-        Changed_ = true;
+
+        if (!fail) {
+            [Metadata_ removeObjectForKey:@"Packages"];
+            Packages_ = nil;
+            Changed_ = true;
+        }
     }
 
     Finishes_ = [NSArray arrayWithObjects:@"return", @"reopen", @"restart", @"reload", @"reboot", nil];