]> git.saurik.com Git - cydia.git/blobdiff - Cydia.mm
Porting, webkit stability.
[cydia.git] / Cydia.mm
index 16415df1a6954bcb5e32d2c9de8c4b59ff62b759..e70d9f3b953abc24e4033f54aa7c7c1102b97a45 100644 (file)
--- a/Cydia.mm
+++ b/Cydia.mm
 #include <CoreGraphics/CoreGraphics.h>
 #include <GraphicsServices/GraphicsServices.h>
 #include <Foundation/Foundation.h>
-#include <UIKit/UIKit.h>
+
 #include <WebCore/DOMHTML.h>
+#import <QuartzCore/CALayer.h>
 
-#import "BrowserView.h"
-#import "ResetView.h"
-#import "UICaboodle.h"
+#import <UIKit/UIKit.h>
+
+// XXX: remove
+#import <UIKit/UIActionSheet-Private.h>
+#import <UIKit/UIControl-UIControlPrivate.h>
+#import <UIKit/UIImage-UIImageDeprecated.h>
+#import <UIKit/UIImage-UIImagePrivate.h>
+#import <UIKit/UINavigationBar-Static.h>
+#import <UIKit/UIProgressHUD-Deprecated.h>
+#import <UIKit/UIToolbar-UIButtonBarPrivate.h>
+#import <UIKit/UIView-Deprecated.h>
+#import <UIKit/UIWindow-Static.h>
+
+// XXX: remove
+#import <UIKit/NSString-UIStringDrawingDeprecated.h>
 
 #include <WebKit/WebFrame.h>
 #include <WebKit/WebView.h>
 #include <apt-pkg/debmetaindex.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/init.h>
+#include <apt-pkg/mmap.h>
 #include <apt-pkg/pkgrecords.h>
+#include <apt-pkg/sha1.h>
 #include <apt-pkg/sourcelist.h>
 #include <apt-pkg/sptr.h>
 
 #include <sys/sysctl.h>
 #include <notify.h>
+#include <dlfcn.h>
 
 extern "C" {
 #include <mach-o/nlist.h>
@@ -83,8 +99,18 @@ extern "C" {
 
 #include <errno.h>
 #include <pcre.h>
+
+#import "BrowserView.h"
+#import "ResetView.h"
+#import "UICaboodle.h"
 /* }}} */
 
+static const NSStringCompareOptions CompareOptions_ = NSCaseInsensitiveSearch | NSNumericSearch | NSDiacriticInsensitiveSearch | NSWidthInsensitiveSearch | NSForcedOrderingSearch;
+
+@interface WebView (Cydia)
+- (void) _setLayoutInterval:(float)interval;
+@end
+
 /* iPhoneOS 2.0 Compatibility {{{ */
 #ifdef __OBJC2__
 @interface UICGColor : NSObject {
@@ -93,12 +119,6 @@ extern "C" {
 - (id) initWithCGColor:(CGColorRef)color;
 @end
 
-@interface UIFont {
-}
-
-- (UIFont *) fontWithSize:(CGFloat)size;
-@end
-
 @interface NSObject (iPhoneOS)
 - (CGColorRef) cgColor;
 - (CGColorRef) CGColor;
@@ -135,6 +155,42 @@ extern "C" {
 #endif
 /* }}} */
 
+@interface UIApplication (IdleTimer)
+- (void) setIdleTimerDisabled:(char)arg0;
+@end
+
+extern "C" int UIApplicationMain(int argc, char *argv[], NSString *principalClassName, NSString *delegateClassName);
+
+extern NSString *kUIButtonBarButtonAction;
+extern NSString *kUIButtonBarButtonInfo;
+extern NSString *kUIButtonBarButtonInfoOffset;
+extern NSString *kUIButtonBarButtonSelectedInfo;
+extern NSString *kUIButtonBarButtonStyle;
+extern NSString *kUIButtonBarButtonTag;
+extern NSString *kUIButtonBarButtonTarget;
+extern NSString *kUIButtonBarButtonTitle;
+extern NSString *kUIButtonBarButtonTitleVerticalHeight;
+extern NSString *kUIButtonBarButtonTitleWidth;
+extern NSString *kUIButtonBarButtonType;
+
+typedef enum {
+    kUIProgressIndicatorStyleLargeWhite = 0,
+    kUIProgressIndicatorStyleMediumWhite = 1,
+    kUIProgressIndicatorStyleMediumBrown = 2,
+    kUIProgressIndicatorStyleSmallWhite = 3,
+    kUIProgressIndicatorStyleSmallBlack = 4,
+    kUIProgressIndicatorStyleTinyWhite = 5,
+} UIProgressIndicatorStyle;
+
+typedef enum {
+    kUIControlEventMouseDown = 1 << 0,
+    kUIControlEventMouseMovedInside = 1 << 2, // mouse moved inside control target
+    kUIControlEventMouseMovedOutside = 1 << 3, // mouse moved outside control target
+    kUIControlEventMouseUpInside = 1 << 6, // mouse up inside control target
+    kUIControlEventMouseUpOutside = 1 << 7, // mouse up outside control target
+    kUIControlAllEvents = (kUIControlEventMouseDown | kUIControlEventMouseMovedInside | kUIControlEventMouseMovedOutside | kUIControlEventMouseUpInside | kUIControlEventMouseUpOutside)
+} UIControlEventMasks;
+
 @interface NSString (UIKit)
 - (NSString *) stringByAddingPercentEscapes;
 - (NSString *) stringByReplacingCharacter:(unsigned short)arg0 withCharacter:(unsigned short)arg1;
@@ -233,15 +289,13 @@ class Pcre {
 };
 /* }}} */
 /* Mime Addresses {{{ */
-Pcre email_r("^\"?(.*)\"? <([^>]*)>$");
-
 @interface Address : NSObject {
     NSString *name_;
-    NSString *email_;
+    NSString *address_;
 }
 
 - (NSString *) name;
-- (NSString *) email;
+- (NSString *) address;
 
 + (Address *) addressWithString:(NSString *)string;
 - (Address *) initWithString:(NSString *)string;
@@ -251,8 +305,8 @@ Pcre email_r("^\"?(.*)\"? <([^>]*)>$");
 
 - (void) dealloc {
     [name_ release];
-    if (email_ != nil)
-        [email_ release];
+    if (address_ != nil)
+        [address_ release];
     [super dealloc];
 }
 
@@ -260,22 +314,36 @@ Pcre email_r("^\"?(.*)\"? <([^>]*)>$");
     return name_;
 }
 
-- (NSString *) email {
-    return email_;
+- (NSString *) address {
+    return address_;
 }
 
 + (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];
 
-        if (email_r(data, size)) {
-            name_ = [email_r[1] retain];
-            email_ = [email_r[2] retain];
+        static Pcre address_r("^\"?(.*)\"? <([^>]*)>$");
+
+        if (address_r(data, size)) {
+            name_ = [address_r[1] retain];
+            address_ = [address_r[2] retain];
         } else {
             name_ = [[NSString alloc]
                 initWithBytes:data
@@ -283,7 +351,7 @@ Pcre email_r("^\"?(.*)\"? <([^>]*)>$");
                 encoding:kCFStringEncodingUTF8
             ];
 
-            email_ = nil;
+            address_ = nil;
         }
     } return self;
 }
@@ -337,64 +405,24 @@ class GSFont {
     }
 };
 /* }}} */
-/* Right Alignment {{{ */
-@interface UIRightTextLabel : UITextLabel {
-    float       _savedRightEdgeX;
-    BOOL        _sizedtofit_flag;
-}
-
-- (void) setFrame:(CGRect)frame;
-- (void) setText:(NSString *)text;
-- (void) realignText;
-@end
-
-@implementation UIRightTextLabel
 
-- (void) setFrame:(CGRect)frame {
-    [super setFrame:frame];
-    if (_sizedtofit_flag == NO) {
-        _savedRightEdgeX = frame.origin.x;
-        [self realignText];
-    }
-}
-
-- (void) setText:(NSString *)text {
-    [super setText:text];
-    [self realignText];
-}
-
-- (void) realignText {
-    CGRect oldFrame = [self frame];
-
-    _sizedtofit_flag = YES;
-    [self sizeToFit]; // shrink down size so I can right align it
-
-    CGRect newFrame = [self frame];
-
-    oldFrame.origin.x = _savedRightEdgeX - newFrame.size.width;
-    oldFrame.size.width = newFrame.size.width;
-    [super setFrame:oldFrame];
-    _sizedtofit_flag = NO;
-}
-
-@end
-/* }}} */
+extern "C" void UISetColor(CGColorRef color);
 
 /* Random Global Variables {{{ */
 static const int PulseInterval_ = 50000;
 static const int ButtonBarHeight_ = 48;
-static const float KeyboardTime_ = 0.4f;
-
-#ifndef Cydia_
-#define Cydia_ ""
-#endif
+static const float KeyboardTime_ = 0.3f;
+static const char * const SpringBoard_ = "/System/Library/LaunchDaemons/com.apple.SpringBoard.plist";
 
+static CGColor Blue_;
 static CGColor Blueish_;
 static CGColor Black_;
-static CGColor Clear_;
+static CGColor Off_;
 static CGColor Red_;
 static CGColor White_;
+static CGColor Gray_;
 
+static NSString *App_;
 static NSString *Home_;
 static BOOL Sounds_Keyboard_;
 
@@ -402,6 +430,12 @@ static BOOL Advanced_;
 static BOOL Loaded_;
 static BOOL Ignored_;
 
+static UIFont *Font12_;
+static UIFont *Font12Bold_;
+static UIFont *Font14_;
+static UIFont *Font18Bold_;
+static UIFont *Font22Bold_;
+
 const char *Firmware_ = NULL;
 const char *Machine_ = NULL;
 const char *SerialNumber_ = NULL;
@@ -410,6 +444,7 @@ unsigned Major_;
 unsigned Minor_;
 unsigned BugFix_;
 
+CFLocaleRef Locale_;
 CGColorSpaceRef space_;
 
 #define FW_LEAST(major, minor, bugfix) \
@@ -420,8 +455,14 @@ CGColorSpaceRef space_;
 bool bootstrap_;
 bool reload_;
 
+static NSDictionary *SectionMap_;
 static NSMutableDictionary *Metadata_;
-static NSMutableDictionary *Packages_;
+static _transient NSMutableDictionary *Settings_;
+static _transient NSString *Role_;
+static _transient NSMutableDictionary *Packages_;
+static _transient NSMutableDictionary *Sections_;
+static _transient NSMutableDictionary *Sources_;
+static _transient NSMutableArray *Documents_;
 static bool Changed_;
 static NSDate *now_;
 
@@ -431,12 +472,10 @@ NSString *GetLastUpdate() {
     if (update == nil)
         return @"Never or Unknown";
 
-    CFLocaleRef locale = CFLocaleCopyCurrent();
-    CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, locale, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle);
+    CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle);
     CFStringRef formatted = CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) update);
 
     CFRelease(formatter);
-    CFRelease(locale);
 
     return [(NSString *) formatted autorelease];
 }
@@ -458,6 +497,13 @@ NSString *SizeString(double size) {
     return [NSString stringWithFormat:@"%.1f%s", size, powers_[power]];
 }
 
+NSString *StripVersion(NSString *version) {
+    NSRange colon = [version rangeOfString:@":"];
+    if (colon.location != NSNotFound)
+        version = [version substringFromIndex:(colon.location + 1)];
+    return version;
+}
+
 static const float TextViewOffset_ = 22;
 
 UITextView *GetTextView(NSString *value, float left, bool html) {
@@ -470,7 +516,7 @@ UITextView *GetTextView(NSString *value, float left, bool html) {
         [text setText:value];
     [text setEnabled:NO];
 
-    [text setBackgroundColor:Clear_];
+    [text setBackgroundColor:[UIColor clearColor]];
 
     CGRect frame = [text frame];
     [text setFrame:frame];
@@ -485,23 +531,53 @@ NSString *Simplify(NSString *title) {
     const char *data = [title UTF8String];
     size_t size = [title length];
 
-    Pcre title_r("^(.*?)( \\(.*\\))?$");
+    static Pcre square_r("^\\[(.*)\\]$");
+    if (square_r(data, size))
+        return Simplify(square_r[1]);
+
+    static Pcre paren_r("^\\((.*)\\)$");
+    if (paren_r(data, size))
+        return Simplify(paren_r[1]);
+
+    static Pcre title_r("^(.*?) \\(.*\\)$");
     if (title_r(data, size))
-        return title_r[1];
-    else
-        return title;
+        return Simplify(title_r[1]);
+
+    return title;
 }
 /* }}} */
 
+bool isSectionVisible(NSString *section) {
+    NSDictionary *metadata = [Sections_ objectForKey:section];
+    NSNumber *hidden = metadata == nil ? nil : [metadata objectForKey:@"Hidden"];
+    return hidden == nil || ![hidden boolValue];
+}
+
 /* Delegate Prototypes {{{ */
 @class Package;
 @class Source;
 
+@interface NSObject (ProgressDelegate)
+@end
+
+@implementation NSObject(ProgressDelegate)
+
+- (void) _setProgressError:(NSArray *)args {
+    [self performSelector:@selector(setProgressError:forPackage:)
+        withObject:[args objectAtIndex:0]
+        withObject:([args count] == 1 ? nil : [args objectAtIndex:1])
+    ];
+}
+
+@end
+
 @protocol ProgressDelegate
-- (void) setProgressError:(NSString *)error;
+- (void) setProgressError:(NSString *)error forPackage:(NSString *)id;
 - (void) setProgressTitle:(NSString *)title;
 - (void) setProgressPercent:(float)percent;
+- (void) startProgress;
 - (void) addProgressOutput:(NSString *)output;
+- (bool) isCancelling:(size_t)received;
 @end
 
 @protocol ConfigurationDelegate
@@ -512,8 +588,12 @@ NSString *Simplify(NSString *title) {
 @protocol CydiaDelegate
 - (void) installPackage:(Package *)package;
 - (void) removePackage:(Package *)package;
-- (void) slideUp:(UIAlertSheet *)alert;
+- (void) slideUp:(UIActionSheet *)alert;
 - (void) distUpgrade;
+- (void) updateData;
+- (void) syncData;
+- (void) askForSettings;
+- (UIProgressHUD *) addProgressHUD;
 @end
 /* }}} */
 
@@ -522,7 +602,7 @@ class Status :
     public pkgAcquireStatus
 {
   private:
-    _transient id<ProgressDelegate> delegate_;
+    _transient NSObject<ProgressDelegate> *delegate_;
 
   public:
     Status() :
@@ -555,7 +635,10 @@ class Status :
         )
             return;
 
-        [delegate_ setProgressError:[NSString stringWithUTF8String:item.Owner->ErrorText.c_str()]];
+        [delegate_ performSelectorOnMainThread:@selector(_setProgressError:)
+            withObject:[NSArray arrayWithObjects:[NSString stringWithUTF8String:item.Owner->ErrorText.c_str()], nil]
+            waitUntilDone:YES
+        ];
     }
 
     virtual bool Pulse(pkgAcquire *Owner) {
@@ -567,10 +650,11 @@ class Status :
         );
 
         [delegate_ setProgressPercent:percent];
-        return value;
+        return [delegate_ isCancelling:CurrentBytes] ? false : value;
     }
 
     virtual void Start() {
+        [delegate_ startProgress];
     }
 
     virtual void Stop() {
@@ -620,7 +704,7 @@ class Progress :
     NSMutableDictionary *sources_;
     NSMutableArray *packages_;
 
-    _transient id<ConfigurationDelegate, ProgressDelegate> delegate_;
+    _transient NSObject<ConfigurationDelegate, ProgressDelegate> *delegate_;
     Status status_;
     Progress progress_;
 
@@ -644,6 +728,7 @@ class Progress :
 - (pkgProblemResolver *) resolver;
 - (pkgAcquire &) fetcher;
 - (NSArray *) packages;
+- (NSArray *) sources;
 - (void) reloadData;
 
 - (void) configure;
@@ -672,23 +757,31 @@ class Progress :
 
     NSString *defaultIcon_;
 
+    NSDictionary *record_;
     BOOL trusted_;
 }
 
 - (Source *) initWithMetaIndex:(metaIndex *)index;
 
+- (NSComparisonResult) compareByNameAndType:(Source *)source;
+
+- (NSDictionary *) record;
 - (BOOL) trusted;
 
 - (NSString *) uri;
 - (NSString *) distribution;
 - (NSString *) type;
+- (NSString *) key;
+- (NSString *) host;
 
+- (NSString *) name;
 - (NSString *) description;
 - (NSString *) label;
 - (NSString *) origin;
 - (NSString *) version;
 
 - (NSString *) defaultIcon;
+
 @end
 
 @implementation Source
@@ -708,10 +801,24 @@ class Progress :
         [version_ release];
     if (defaultIcon_ != nil)
         [defaultIcon_ release];
+    if (record_ != nil)
+        [record_ release];
 
     [super dealloc];
 }
 
++ (NSArray *) _attributeKeys {
+    return [NSArray arrayWithObjects:@"description", @"distribution", @"host", @"key", @"label", @"name", @"origin", @"trusted", @"type", @"uri", @"version", nil];
+}
+
+- (NSArray *) attributeKeys {
+    return [[self class] _attributeKeys];
+}
+
++ (BOOL) isKeyExcludedFromWebScript:(const char *)name {
+    return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
+}
+
 - (Source *) initWithMetaIndex:(metaIndex *)index {
     if ((self = [super init]) != nil) {
         trusted_ = index->IsTrusted();
@@ -720,12 +827,6 @@ class Progress :
         distribution_ = [[NSString stringWithUTF8String:index->GetDist().c_str()] retain];
         type_ = [[NSString stringWithUTF8String:index->GetType()] retain];
 
-        description_ = nil;
-        label_ = nil;
-        origin_ = nil;
-        version_ = nil;
-        defaultIcon_ = nil;
-
         debReleaseIndex *dindex(dynamic_cast<debReleaseIndex *>(index));
         if (dindex != NULL) {
             std::ifstream release(dindex->MetaIndexFile("Release").c_str());
@@ -752,9 +853,40 @@ class Progress :
                     version_ = [[NSString stringWithUTF8String:value.c_str()] retain];
             }
         }
+
+        record_ = [Sources_ objectForKey:[self key]];
+        if (record_ != nil)
+            record_ = [record_ retain];
     } return self;
 }
 
+- (NSComparisonResult) compareByNameAndType:(Source *)source {
+    NSDictionary *lhr = [self record];
+    NSDictionary *rhr = [source record];
+
+    if (lhr != rhr)
+        return lhr == nil ? NSOrderedDescending : NSOrderedAscending;
+
+    NSString *lhs = [self name];
+    NSString *rhs = [source name];
+
+    if ([lhs length] != 0 && [rhs length] != 0) {
+        unichar lhc = [lhs characterAtIndex:0];
+        unichar rhc = [rhs characterAtIndex:0];
+
+        if (isalpha(lhc) && !isalpha(rhc))
+            return NSOrderedAscending;
+        else if (!isalpha(lhc) && isalpha(rhc))
+            return NSOrderedDescending;
+    }
+
+    return [lhs compare:rhs options:CompareOptions_];
+}
+
+- (NSDictionary *) record {
+    return record_;
+}
+
 - (BOOL) trusted {
     return trusted_;
 }
@@ -771,12 +903,24 @@ class Progress :
     return type_;
 }
 
+- (NSString *) key {
+    return [NSString stringWithFormat:@"%@:%@:%@", type_, uri_, distribution_];
+}
+
+- (NSString *) host {
+    return [[[NSURL URLWithString:[self uri]] host] lowercaseString];
+}
+
+- (NSString *) name {
+    return origin_ == nil ? [self host] : origin_;
+}
+
 - (NSString *) description {
     return description_;
 }
 
 - (NSString *) label {
-    return label_;
+    return label_ == nil ? [self host] : label_;
 }
 
 - (NSString *) origin {
@@ -874,8 +1018,12 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     NSString *name_;
     NSString *tagline_;
     NSString *icon_;
-    NSString *website_;
+    NSString *depiction_;
+    NSString *homepage_;
+    Address *sponsor_;
     Address *author_;
+    NSArray *tags_;
+    NSString *role_;
 
     NSArray *relationships_;
 }
@@ -897,23 +1045,36 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 - (NSString *) installed;
 
 - (BOOL) valid;
-- (BOOL) upgradable;
+- (BOOL) upgradableAndEssential:(BOOL)essential;
 - (BOOL) essential;
 - (BOOL) broken;
+- (BOOL) unfiltered;
+- (BOOL) visible;
+
+- (BOOL) half;
+- (BOOL) halfConfigured;
+- (BOOL) halfInstalled;
+- (BOOL) hasMode;
+- (NSString *) mode;
 
 - (NSString *) id;
 - (NSString *) name;
 - (NSString *) tagline;
 - (NSString *) icon;
-- (NSString *) website;
+- (NSString *) homepage;
+- (NSString *) depiction;
 - (Address *) author;
 
 - (NSArray *) relationships;
 
 - (Source *) source;
+- (NSString *) role;
 
 - (BOOL) matches:(NSString *)text;
 
+- (bool) hasSupportingRole;
+- (BOOL) hasTag:(NSString *)tag;
+
 - (NSComparisonResult) compareByName:(Package *)package;
 - (NSComparisonResult) compareBySection:(Package *)package;
 - (NSComparisonResult) compareBySectionAndName:(Package *)package;
@@ -922,9 +1083,10 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 - (void) install;
 - (void) remove;
 
-- (NSNumber *) isSearchedForBy:(NSString *)search;
-- (NSNumber *) isInstalledInSection:(NSString *)section;
-- (NSNumber *) isUninstalledInSection:(NSString *)section;
+- (NSNumber *) isUnfilteredAndSearchedForBy:(NSString *)search;
+- (NSNumber *) isInstalledAndVisible:(NSNumber *)number;
+- (NSNumber *) isVisiblyUninstalledInSection:(NSString *)section;
+- (NSNumber *) isVisibleInSource:(Source *)source;
 
 @end
 
@@ -944,10 +1106,18 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     [tagline_ release];
     if (icon_ != nil)
         [icon_ release];
-    if (website_ != nil)
-        [website_ release];
+    if (depiction_ != nil)
+        [depiction_ release];
+    if (homepage_ != nil)
+        [homepage_ release];
+    if (sponsor_ != nil)
+        [sponsor_ release];
     if (author_ != nil)
         [author_ release];
+    if (tags_ != nil)
+        [tags_ release];
+    if (role_ != nil)
+        [role_ release];
 
     if (relationships_ != nil)
         [relationships_ release];
@@ -955,13 +1125,25 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     [super dealloc];
 }
 
++ (NSArray *) _attributeKeys {
+    return [NSArray arrayWithObjects:@"author", @"depiction", @"description", @"essential", @"homepage", @"icon", @"id", @"installed", @"latest", @"maintainer", @"name", @"section", @"size", @"source", @"sponsor", @"tagline", nil];
+}
+
+- (NSArray *) attributeKeys {
+    return [[self class] _attributeKeys];
+}
+
++ (BOOL) isKeyExcludedFromWebScript:(const char *)name {
+    return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
+}
+
 - (Package *) initWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database {
     if ((self = [super init]) != nil) {
         iterator_ = iterator;
         database_ = database;
 
         version_ = [database_ policy]->GetCandidateVer(iterator_);
-        latest_ = version_.end() ? nil : [[NSString stringWithUTF8String:version_.VerStr()] retain];
+        latest_ = version_.end() ? nil : [StripVersion([NSString stringWithUTF8String:version_.VerStr()]) retain];
 
         if (!version_.end())
             file_ = version_.FileList();
@@ -971,7 +1153,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
         }
 
         pkgCache::VerIterator current = iterator_.CurrentVer();
-        installed_ = current.end() ? nil : [[NSString stringWithUTF8String:current.VerStr()] retain];
+        installed_ = current.end() ? nil : [StripVersion([NSString stringWithUTF8String:current.VerStr()]) retain];
 
         id_ = [[[NSString stringWithUTF8String:iterator_.Name()] lowercaseString] retain];
 
@@ -988,16 +1170,36 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             icon_ = Scour("Icon", begin, end);
             if (icon_ != nil)
                 icon_ = [icon_ retain];
-            website_ = Scour("Homepage", begin, end);
-            if (website_ == nil)
-                website_ = Scour("Website", begin, end);
-            if (website_ != nil)
-                website_ = [website_ retain];
+            depiction_ = Scour("Depiction", begin, end);
+            if (depiction_ != nil)
+                depiction_ = [depiction_ retain];
+            homepage_ = Scour("Homepage", begin, end);
+            if (homepage_ == nil)
+                homepage_ = Scour("Website", begin, end);
+            if ([homepage_ isEqualToString:depiction_])
+                homepage_ = nil;
+            if (homepage_ != nil)
+                homepage_ = [homepage_ retain];
+            NSString *sponsor = Scour("Sponsor", begin, end);
+            if (sponsor != nil)
+                sponsor_ = [[Address addressWithString:sponsor] retain];
             NSString *author = Scour("Author", begin, end);
             if (author != nil)
-                author_ = [Address addressWithString:author];
+                author_ = [[Address addressWithString:author] retain];
+            NSString *tags = Scour("Tag", begin, end);
+            if (tags != nil)
+                tags_ = [[tags componentsSeparatedByString:@", "] retain];
         }
 
+        if (tags_ != nil)
+            for (int i(0), e([tags_ count]); i != e; ++i) {
+                NSString *tag = [tags_ objectAtIndex:i];
+                if ([tag hasPrefix:@"role::"]) {
+                    role_ = [[tag substringFromIndex:6] retain];
+                    break;
+                }
+            }
+
         NSMutableDictionary *metadata = [Packages_ objectForKey:id_];
         if (metadata == nil || [metadata count] == 0) {
             metadata = [NSMutableDictionary dictionaryWithObjectsAndKeys:
@@ -1023,7 +1225,19 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 
 - (NSString *) section {
     const char *section = iterator_.Section();
-    return section == NULL ? nil : [[NSString stringWithUTF8String:section] stringByReplacingCharacter:'_' withCharacter:' '];
+    if (section == NULL)
+        return nil;
+
+    NSString *name = [[NSString stringWithUTF8String:section] stringByReplacingCharacter:' ' withCharacter:'_'];
+
+  lookup:
+    if (NSDictionary *value = [SectionMap_ objectForKey:name])
+        if (NSString *rename = [value objectForKey:@"Rename"]) {
+            name = rename;
+            goto lookup;
+        }
+
+    return [name stringByReplacingCharacter:'_' withCharacter:' '];
 }
 
 - (Address *) maintainer {
@@ -1078,11 +1292,11 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return !version_.end();
 }
 
-- (BOOL) upgradable {
+- (BOOL) upgradableAndEssential:(BOOL)essential {
     pkgCache::VerIterator current = iterator_.CurrentVer();
 
     if (current.end())
-        return [self essential];
+        return essential && [self essential];
     else {
         pkgCache::VerIterator candidate = [database_ policy]->GetCandidateVer(iterator_);
         return !candidate.end() && candidate != current;
@@ -1094,7 +1308,70 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 }
 
 - (BOOL) broken {
-    return (*[database_ cache])[iterator_].InstBroken();
+    return [database_ cache][iterator_].InstBroken();
+}
+
+- (BOOL) unfiltered {
+    NSString *section = [self section];
+    return section == nil || isSectionVisible(section);
+}
+
+- (BOOL) visible {
+    return [self hasSupportingRole] && [self unfiltered];
+}
+
+- (BOOL) half {
+    unsigned char current = iterator_->CurrentState;
+    return current == pkgCache::State::HalfConfigured || current == pkgCache::State::HalfInstalled;
+}
+
+- (BOOL) halfConfigured {
+    return iterator_->CurrentState == pkgCache::State::HalfConfigured;
+}
+
+- (BOOL) halfInstalled {
+    return iterator_->CurrentState == pkgCache::State::HalfInstalled;
+}
+
+- (BOOL) hasMode {
+    pkgDepCache::StateCache &state([database_ cache][iterator_]);
+    return state.Mode != pkgDepCache::ModeKeep;
+}
+
+- (NSString *) mode {
+    pkgDepCache::StateCache &state([database_ cache][iterator_]);
+
+    switch (state.Mode) {
+        case pkgDepCache::ModeDelete:
+            if ((state.iFlags & pkgDepCache::Purge) != 0)
+                return @"Purge";
+            else
+                return @"Remove";
+            _assert(false);
+        case pkgDepCache::ModeKeep:
+            if ((state.iFlags & pkgDepCache::AutoKept) != 0)
+                return nil;
+            else
+                return nil;
+            _assert(false);
+        case pkgDepCache::ModeInstall:
+            if ((state.iFlags & pkgDepCache::ReInstall) != 0)
+                return @"Reinstall";
+            else switch (state.Status) {
+                case -1:
+                    return @"Downgrade";
+                case 0:
+                    return @"Install";
+                case 1:
+                    return @"Upgrade";
+                case 2:
+                    return @"New Install";
+                default:
+                    _assert(false);
+            }
+        default:
+            _assert(false);
+    }
 }
 
 - (NSString *) id {
@@ -1113,8 +1390,16 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return icon_;
 }
 
-- (NSString *) website {
-    return website_;
+- (NSString *) homepage {
+    return homepage_;
+}
+
+- (NSString *) depiction {
+    return depiction_;
+}
+
+- (Address *) sponsor {
+    return sponsor_;
 }
 
 - (Address *) author {
@@ -1134,6 +1419,10 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return source_;
 }
 
+- (NSString *) role {
+    return role_;
+}
+
 - (BOOL) matches:(NSString *)text {
     if (text == nil)
         return NO;
@@ -1155,6 +1444,28 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return NO;
 }
 
+- (bool) hasSupportingRole {
+    if (role_ == nil)
+        return true;
+    if ([role_ isEqualToString:@"enduser"])
+        return true;
+    if ([Role_ isEqualToString:@"User"])
+        return false;
+    if ([role_ isEqualToString:@"hacker"])
+        return true;
+    if ([Role_ isEqualToString:@"Hacker"])
+        return false;
+    if ([role_ isEqualToString:@"developer"])
+        return true;
+    if ([Role_ isEqualToString:@"Developer"])
+        return false;
+    _assert(false);
+}
+
+- (BOOL) hasTag:(NSString *)tag {
+    return tags_ == nil ? NO : [tags_ containsObject:tag];
+}
+
 - (NSComparisonResult) compareByName:(Package *)package {
     NSString *lhs = [self name];
     NSString *rhs = [package name];
@@ -1169,7 +1480,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             return NSOrderedDescending;
     }
 
-    return [lhs caseInsensitiveCompare:rhs];
+    return [lhs compare:rhs options:CompareOptions_];
 }
 
 - (NSComparisonResult) compareBySection:(Package *)package {
@@ -1181,7 +1492,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     else if (lhs != NULL && rhs == NULL)
         return NSOrderedDescending;
     else if (lhs != NULL && rhs != NULL) {
-        NSComparisonResult result = [lhs caseInsensitiveCompare:rhs];
+        NSComparisonResult result = [lhs compare:rhs options:CompareOptions_];
         if (result != NSOrderedSame)
             return result;
     }
@@ -1207,8 +1518,8 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 }
 
 - (NSComparisonResult) compareForChanges:(Package *)package {
-    BOOL lhs = [self upgradable];
-    BOOL rhs = [package upgradable];
+    BOOL lhs = [self upgradableAndEssential:YES];
+    BOOL rhs = [package upgradableAndEssential:YES];
 
     if (lhs != rhs)
         return lhs ? NSOrderedAscending : NSOrderedDescending;
@@ -1247,22 +1558,33 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     [database_ cache]->MarkDelete(iterator_, true);
 }
 
-- (NSNumber *) isSearchedForBy:(NSString *)search {
-    return [NSNumber numberWithBool:([self valid] && [self matches:search])];
+- (NSNumber *) isUnfilteredAndSearchedForBy:(NSString *)search {
+    return [NSNumber numberWithBool:(
+        [self unfiltered] && [self matches:search]
+    )];
 }
 
-- (NSNumber *) isInstalledInSection:(NSString *)section {
-    return [NSNumber numberWithBool:([self installed] != nil && (section == nil || [section isEqualToString:[self section]]))];
+- (NSNumber *) isInstalledAndVisible:(NSNumber *)number {
+    return [NSNumber numberWithBool:(
+        (![number boolValue] || [self visible]) && [self installed] != nil
+    )];
 }
 
-- (NSNumber *) isUninstalledInSection:(NSString *)name {
+- (NSNumber *) isVisiblyUninstalledInSection:(NSString *)name {
     NSString *section = [self section];
 
-    return [NSNumber numberWithBool:([self valid] && [self installed] == nil && (
-        (name == nil ||
-        section == nil && [name length] == 0 ||
-        [name isEqualToString:section])
-    ))];
+    return [NSNumber numberWithBool:(
+        [self visible] &&
+        [self installed] == nil && (
+            name == nil ||
+            section == nil && [name length] == 0 ||
+            [name isEqualToString:section]
+        )
+    )];
+}
+
+- (NSNumber *) isVisibleInSource:(Source *)source {
+    return [NSNumber numberWithBool:([self source] == source && [self visible])];
 }
 
 @end
@@ -1274,6 +1596,8 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     size_t count_;
 }
 
+- (NSComparisonResult) compareByName:(Section *)section;
+- (Section *) initWithName:(NSString *)name;
 - (Section *) initWithName:(NSString *)name row:(size_t)row;
 - (NSString *) name;
 - (size_t) row;
@@ -1289,6 +1613,27 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     [super dealloc];
 }
 
+- (NSComparisonResult) compareByName:(Section *)section {
+    NSString *lhs = [self name];
+    NSString *rhs = [section name];
+
+    if ([lhs length] != 0 && [rhs length] != 0) {
+        unichar lhc = [lhs characterAtIndex:0];
+        unichar rhc = [rhs characterAtIndex:0];
+
+        if (isalpha(lhc) && !isalpha(rhc))
+            return NSOrderedAscending;
+        else if (!isalpha(lhc) && isalpha(rhc))
+            return NSOrderedDescending;
+    }
+
+    return [lhs compare:rhs options:CompareOptions_];
+}
+
+- (Section *) initWithName:(NSString *)name {
+    return [self initWithName:name row:0];
+}
+
 - (Section *) initWithName:(NSString *)name row:(size_t)row {
     if ((self = [super init]) != nil) {
         name_ = [name retain];
@@ -1315,6 +1660,9 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 @end
 /* }}} */
 
+int Finish_;
+NSArray *Finishes_;
+
 /* Database Implementation {{{ */
 @implementation Database
 
@@ -1330,10 +1678,19 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     std::istream is(&ib);
     std::string line;
 
+    static Pcre finish_r("^finish:([^:]*)$");
+
     while (std::getline(is, line)) {
         const char *data(line.c_str());
-        //size_t size = line.size();
+        size_t size = line.size();
         fprintf(stderr, "C:%s\n", data);
+
+        if (finish_r(data, size)) {
+            NSString *finish = finish_r[1];
+            int index = [Finishes_ indexOfObject:finish];
+            if (index != INT_MAX && index > Finish_)
+                Finish_ = index;
+        }
     }
 
     [pool release];
@@ -1347,8 +1704,8 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     std::istream is(&ib);
     std::string line;
 
-    Pcre conffile_r("^status: [^ ]* : conffile-prompt : (.*?) *$");
-    Pcre pmstatus_r("^([^:]*):([^:]*):([^:]*):(.*)$");
+    static Pcre conffile_r("^status: [^ ]* : conffile-prompt : (.*?) *$");
+    static Pcre pmstatus_r("^([^:]*):([^:]*):([^:]*):(.*)$");
 
     while (std::getline(is, line)) {
         const char *data(line.c_str());
@@ -1361,14 +1718,19 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             NSString *string = [NSString stringWithUTF8String:(data + 8)];
             [delegate_ setProgressTitle:string];
         } else if (pmstatus_r(data, size)) {
+            std::string type([pmstatus_r[1] UTF8String]);
+            NSString *id = pmstatus_r[2];
+
             float percent([pmstatus_r[3] floatValue]);
             [delegate_ setProgressPercent:(percent / 100)];
 
             NSString *string = pmstatus_r[4];
-            std::string type([pmstatus_r[1] UTF8String]);
 
             if (type == "pmerror")
-                [delegate_ setProgressError:string];
+                [delegate_ performSelectorOnMainThread:@selector(_setProgressError:)
+                    withObject:[NSArray arrayWithObjects:string, id, nil]
+                    waitUntilDone:YES
+                ];
             else if (type == "pmstatus")
                 [delegate_ setProgressTitle:string];
             else if (type == "pmconffile")
@@ -1425,7 +1787,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
         cydiafd_ = fds[1];
 
         _config->Set("APT::Keep-Fds::", cydiafd_);
-        setenv("CYDIA", [[[[NSNumber numberWithInt:cydiafd_] stringValue] stringByAppendingString:@" 0"] UTF8String], _not(int));
+        setenv("CYDIA", [[[[NSNumber numberWithInt:cydiafd_] stringValue] stringByAppendingString:@" 1"] UTF8String], _not(int));
 
         [NSThread
             detachNewThreadSelector:@selector(_readCydia:)
@@ -1484,6 +1846,10 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return packages_;
 }
 
+- (NSArray *) sources {
+    return [sources_ allValues];
+}
+
 - (void) reloadData {
     _error->Discard();
 
@@ -1533,6 +1899,15 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     list_ = new pkgSourceList();
     _assert(list_->ReadMainList());
 
+    _assert(cache_->DelCount() == 0 && cache_->InstCount() == 0);
+    _assert(pkgApplyStatus(cache_));
+
+    if (cache_->BrokenCount() != 0) {
+        _assert(pkgFixBroken(cache_));
+        _assert(cache_->BrokenCount() == 0);
+        _assert(pkgMinimizeUpgrade(cache_));
+    }
+
     [sources_ removeAllObjects];
     for (pkgSourceList::const_iterator source = list_->begin(); source != list_->end(); ++source) {
         std::vector<pkgIndexFile *> *indices = (*source)->GetIndexFiles();
@@ -1567,10 +1942,12 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     pkgAcquire fetcher;
     fetcher.Clean(_config->FindDir("Dir::Cache::Archives"));
 
-    class LogCleaner : public pkgArchiveCleaner {
+    class LogCleaner :
+        public pkgArchiveCleaner
+    {
       protected:
         virtual void Erase(const char *File, std::string Pkg, std::string Ver, struct stat &St) {
-            unlink(File);      
+            unlink(File);
         }
     } cleaner;
 
@@ -1605,18 +1982,50 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             [before addObject:[NSString stringWithUTF8String:(*source)->GetURI().c_str()]];
     }
 
-    if (fetcher_->Run(PulseInterval_) != pkgAcquire::Continue)
+    if (fetcher_->Run(PulseInterval_) != pkgAcquire::Continue) {
+        _trace();
+        return;
+    }
+
+    bool failed = false;
+    for (pkgAcquire::ItemIterator item = fetcher_->ItemsBegin(); item != fetcher_->ItemsEnd(); item++) {
+        if ((*item)->Status == pkgAcquire::Item::StatDone && (*item)->Complete)
+            continue;
+
+        std::string uri = (*item)->DescURI();
+        std::string error = (*item)->ErrorText;
+
+        fprintf(stderr, "pAf:%s:%s\n", uri.c_str(), error.c_str());
+        failed = true;
+
+        [delegate_ performSelectorOnMainThread:@selector(_setProgressError:)
+            withObject:[NSArray arrayWithObjects:[NSString stringWithUTF8String:error.c_str()], nil]
+            waitUntilDone:YES
+        ];
+    }
+
+    if (failed) {
+        _trace();
         return;
+    }
 
     _system->UnLock();
     pkgPackageManager::OrderResult result = manager_->DoInstall(statusfd_);
 
-    if (result == pkgPackageManager::Failed)
+    if (_error->PendingError()) {
+        _trace();
         return;
-    if (_error->PendingError())
+    }
+
+    if (result == pkgPackageManager::Failed) {
+        _trace();
         return;
-    if (result != pkgPackageManager::Completed)
+    }
+
+    if (result != pkgPackageManager::Completed) {
+        _trace();
         return;
+    }
 
     NSMutableArray *after = [NSMutableArray arrayWithCapacity:16]; {
         pkgSourceList list;
@@ -1630,15 +2039,6 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 }
 
 - (void) upgrade {
-    _assert(cache_->DelCount() == 0 && cache_->InstCount() == 0);
-    _assert(pkgApplyStatus(cache_));
-
-    if (cache_->BrokenCount() != 0) {
-        _assert(pkgFixBroken(cache_));
-        _assert(cache_->BrokenCount() == 0);
-        _assert(pkgMinimizeUpgrade(cache_));
-    }
-
     _assert(pkgDistUpgrade(cache_));
 }
 
@@ -1699,7 +2099,22 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [fields setObject:text forKey:key];
 
     CGColor blue(space_, 0, 0, 0.4, 1);
-    [text setTextColor:blue];
+    [text setTextColor:[UIColor colorWithCGColor:blue]];
+}
+
+bool DepSubstrate(const pkgCache::VerIterator &iterator) {
+    if (!iterator.end())
+        for (pkgCache::DepIterator dep(iterator.DependsList()); !dep.end(); ++dep) {
+            if (dep->Type != pkgCache::Dep::Depends && dep->Type != pkgCache::Dep::PreDepends)
+                continue;
+            pkgCache::PkgIterator package(dep.TargetPkg());
+            if (package.end())
+                continue;
+            if (strcmp(package.Name(), "mobilesubstrate") == 0)
+                return true;
+        }
+
+    return false;
 }
 
 @protocol ConfirmationViewDelegate
@@ -1715,7 +2130,8 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     UINavigationBar *navbar_;
     UIPreferencesTable *table_;
     NSMutableDictionary *fields_;
-    UIAlertSheet *essential_;
+    UIActionSheet *essential_;
+    BOOL substrate_;
 }
 
 - (void) cancel;
@@ -1756,8 +2172,11 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         case 0:
             if (essential_ != nil)
                 [essential_ popupAlertAnimated:YES];
-            else
+            else {
+                if (substrate_)
+                    Finish_ = 2;
                 [delegate_ confirm];
+            }
         break;
 
         case 1:
@@ -1766,9 +2185,26 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     }
 }
 
-- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button {
-    [essential_ dismiss];
-    [self cancel];
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    NSString *context = [sheet context];
+
+    if ([context isEqualToString:@"remove"])
+        switch (button) {
+            case 1:
+                [self cancel];
+                break;
+            case 2:
+                if (substrate_)
+                    Finish_ = 2;
+                [delegate_ confirm];
+                break;
+            default:
+                _assert(false);
+        }
+    else if ([context isEqualToString:@"unable"])
+        [self cancel];
+
+    [sheet dismiss];
 }
 
 - (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table {
@@ -1860,8 +2296,6 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         CGRect bounds = [overlay_ bounds];
 
         navbar_ = [[UINavigationBar alloc] initWithFrame:navrect];
-        if (Advanced_)
-            [navbar_ setBarStyle:1];
         [navbar_ setDelegate:self];
 
         UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:@"Confirm"] autorelease];
@@ -1878,6 +2312,8 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 
         bool remove(false);
 
+        pkgDepCache::Policy *policy([database_ policy]);
+
         pkgCacheFile &cache([database_ cache]);
         NSArray *packages = [database_ packages];
         for (size_t i(0), e = [packages count]; i != e; ++i) {
@@ -1899,21 +2335,40 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
                 if ([package essential])
                     remove = true;
                 [removing addObject:name];
-            }
+            } else continue;
+
+            substrate_ |= DepSubstrate(policy->GetCandidateVer(iterator));
+            substrate_ |= DepSubstrate(iterator.CurrentVer());
         }
 
         if (!remove)
             essential_ = nil;
-        else {
-            essential_ = [[UIAlertSheet alloc]
+        else if (Advanced_ || true) {
+            essential_ = [[UIActionSheet alloc]
+                initWithTitle:@"Removing Essentials"
+                buttons:[NSArray arrayWithObjects:
+                    @"Cancel Operation (Safe)",
+                    @"Force Removal (Unsafe)",
+                nil]
+                defaultButtonIndex:0
+                delegate:self
+                context:@"remove"
+            ];
+
+#ifndef __OBJC2__
+            [essential_ setDestructiveButton:[[essential_ buttons] objectAtIndex:0]];
+#endif
+            [essential_ setBodyText:@"This operation involves the removal of one or more packages that are required for the continued operation of either Cydia or iPhoneOS. If you continue, you may not be able to use Cydia to repair any damage."];
+        } else {
+            essential_ = [[UIActionSheet alloc]
                 initWithTitle:@"Unable to Comply"
                 buttons:[NSArray arrayWithObjects:@"Okay", nil]
                 defaultButtonIndex:0
                 delegate:self
-                context:@"remove"
+                context:@"unable"
             ];
 
-            [essential_ setBodyText:@"One or more of the packages you are about to remove are marked 'Essential' and cannot be removed by Cydia. Please use apt-get."];
+            [essential_ setBodyText:@"This operation requires the removal of one or more packages that are required for the continued operation of either Cydia or iPhoneOS. In order to continue and force this operation you will need to be activate the Advanced mode under to continue and force this operation you will need to be activate the Advanced mode under Settings."];
         }
 
         AddTextView(fields_, installing, @"Installing");
@@ -1926,7 +2381,6 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
             0, navsize.height, bounds.size.width, bounds.size.height - navsize.height
         )];
 
-        [table_ setReusesTableCells:YES];
         [table_ setDataSource:self];
         [table_ reloadData];
 
@@ -1985,8 +2439,6 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 @end
 /* }}} */
 /* Progress View {{{ */
-Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
-
 @interface ProgressView : UIView <
     ConfigurationDelegate,
     ProgressDelegate
@@ -2000,7 +2452,12 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     UIProgressBar *progress_;
     UITextView *output_;
     UITextLabel *status_;
+    UIPushButton *close_;
     id delegate_;
+    BOOL running_;
+    SHA1SumValue springlist_;
+    size_t received_;
+    NSTimeInterval last_;
 }
 
 - (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to;
@@ -2013,6 +2470,8 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 - (void) _detachNewThreadData:(ProgressData *)data;
 - (void) detachNewThreadSelector:(SEL)selector toTarget:(id)target withObject:(id)object title:(NSString *)title;
 
+- (BOOL) isRunning;
+
 @end
 
 @protocol ProgressViewDelegate
@@ -2034,6 +2493,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [progress_ release];
     [output_ release];
     [status_ release];
+    [close_ release];
     [super dealloc];
 }
 
@@ -2053,10 +2513,10 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         overlay_ = [[UIView alloc] initWithFrame:[transition_ bounds]];
 
         if (bootstrap_)
-            [overlay_ setBackgroundColor:Black_];
+            [overlay_ setBackgroundColor:[UIColor blackColor]];
         else {
             background_ = [[UIView alloc] initWithFrame:[self bounds]];
-            [background_ setBackgroundColor:Black_];
+            [background_ setBackgroundColor:[UIColor blackColor]];
             [self addSubview:background_];
         }
 
@@ -2083,7 +2543,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         }, prgsize};
 
         progress_ = [[UIProgressBar alloc] initWithFrame:prgrect];
-        [overlay_ addSubview:progress_];
+        [progress_ setStyle:0];
 
         status_ = [[UITextLabel alloc] initWithFrame:CGRectMake(
             10,
@@ -2092,8 +2552,8 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
             24
         )];
 
-        [status_ setColor:White_];
-        [status_ setBackgroundColor:Clear_];
+        [status_ setColor:[UIColor whiteColor]];
+        [status_ setBackgroundColor:[UIColor clearColor]];
 
         [status_ setCentersHorizontally:YES];
         //[status_ setFont:font];
@@ -2108,16 +2568,33 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         //[output_ setTextFont:@"Courier New"];
         [output_ setTextSize:12];
 
-        [output_ setTextColor:White_];
-        [output_ setBackgroundColor:Clear_];
+        [output_ setTextColor:[UIColor whiteColor]];
+        [output_ setBackgroundColor:[UIColor clearColor]];
 
         [output_ setMarginTop:0];
         [output_ setAllowsRubberBanding:YES];
+        [output_ setEditable:NO];
 
         [overlay_ addSubview:output_];
-        [overlay_ addSubview:status_];
 
-        [progress_ setStyle:0];
+        close_ = [[UIPushButton alloc] initWithFrame:CGRectMake(
+            10,
+            bounds.size.height - prgsize.height - 50,
+            bounds.size.width - 20,
+            32 + prgsize.height
+        )];
+
+        [close_ setAutosizesToFit:NO];
+        [close_ setDrawsShadow:YES];
+        [close_ setStretchBackground:YES];
+        [close_ setEnabled:YES];
+
+        UIFont *bold = [UIFont boldSystemFontOfSize:22];
+        [close_ setTitleFont:bold];
+
+        [close_ addTarget:self action:@selector(closeButtonPushed) forEvents:kUIControlEventMouseUpInside];
+        [close_ setBackground:[UIImage applicationImageNamed:@"green-up.png"] forState:0];
+        [close_ setBackground:[UIImage applicationImageNamed:@"green-dn.png"] forState:1];
     } return self;
 }
 
@@ -2129,7 +2606,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [transition_ transition:6 toView:view_];
 }
 
-- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button {
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
     NSString *context = [sheet context];
     if ([context isEqualToString:@"conffile"]) {
         FILE *input = [database_ input];
@@ -2138,23 +2615,76 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
             case 1:
                 fprintf(input, "N\n");
                 fflush(input);
-            break;
-
+                break;
             case 2:
                 fprintf(input, "Y\n");
                 fflush(input);
-            break;
-
-            default: _assert(false);
+                break;
+            default:
+                _assert(false);
         }
     }
 
     [sheet dismiss];
 }
 
+- (void) closeButtonPushed {
+    switch (Finish_) {
+        case 0:
+            [delegate_ progressViewIsComplete:self];
+            [self resetView];
+        break;
+
+        case 1:
+            [delegate_ suspendWithAnimation:YES];
+        break;
+
+        case 2:
+            system("launchctl stop com.apple.SpringBoard");
+        break;
+
+        case 3:
+            system("launchctl unload /System/Library/LaunchDaemons/com.apple.SpringBoard.plist; launchctl load /System/Library/LaunchDaemons/com.apple.SpringBoard.plist");
+        break;
+
+        case 4:
+            system("reboot");
+        break;
+    }
+}
+
 - (void) _retachThread {
-    [delegate_ progressViewIsComplete:self];
-    [self resetView];
+    UINavigationItem *item = [navbar_ topItem];
+    [item setTitle:@"Complete"];
+
+    [overlay_ addSubview:close_];
+    [progress_ removeFromSuperview];
+    [status_ removeFromSuperview];
+
+    {
+        FileFd file("/System/Library/LaunchDaemons/com.apple.SpringBoard.plist", FileFd::ReadOnly);
+        MMap mmap(file, MMap::ReadOnly);
+        SHA1Summation sha1;
+        sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
+        if (!(springlist_ == sha1.Result()))
+            Finish_ = 3;
+    }
+
+    switch (Finish_) {
+        case 0: [close_ setTitle:@"Return to Cydia"]; break;
+        case 1: [close_ setTitle:@"Close Cydia (Restart)"]; break;
+        case 2: [close_ setTitle:@"Restart SpringBoard"]; break;
+        case 3: [close_ setTitle:@"Reload SpringBoard"]; break;
+        case 4: [close_ setTitle:@"Reboot Device"]; break;
+    }
+
+#ifdef __OBJC2__
+    notify_post("com.apple.mobile.application_installed");
+#endif
+
+    [delegate_ setStatusBarShowsProgress:NO];
+
+    running_ = NO;
 }
 
 - (void) _detachNewThreadData:(ProgressData *)data {
@@ -2176,6 +2706,24 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [output_ setText:@""];
     [progress_ setProgress:0];
 
+    received_ = 0;
+    last_ = 0;//[NSDate timeIntervalSinceReferenceDate];
+
+    [close_ removeFromSuperview];
+    [overlay_ addSubview:progress_];
+    [overlay_ addSubview:status_];
+
+    [delegate_ setStatusBarShowsProgress:YES];
+    running_ = YES;
+
+    {
+        FileFd file("/System/Library/LaunchDaemons/com.apple.SpringBoard.plist", FileFd::ReadOnly);
+        MMap mmap(file, MMap::ReadOnly);
+        SHA1Summation sha1;
+        sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
+        springlist_ = sha1.Result();
+    }
+
     [transition_ transition:6 toView:overlay_];
 
     [NSThread
@@ -2194,7 +2742,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         detachNewThreadSelector:selector
         toTarget:database_
         withObject:nil
-        title:@"Repairing..."
+        title:@"Repairing"
     ];
 }
 
@@ -2206,12 +2754,19 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     ];
 }
 
-- (void) setProgressError:(NSString *)error {
-    [self
-        performSelectorOnMainThread:@selector(_setProgressError:)
-        withObject:error
-        waitUntilDone:YES
-    ];
+- (void) setProgressError:(NSString *)error forPackage:(NSString *)id {
+    Package *package = id == nil ? nil : [database_ packageWithName:id];
+
+    UIActionSheet *sheet = [[[UIActionSheet alloc]
+        initWithTitle:(package == nil ? @"Source Error" : [package name])
+        buttons:[NSArray arrayWithObjects:@"Okay", nil]
+        defaultButtonIndex:0
+        delegate:self
+        context:@"error"
+    ] autorelease];
+
+    [sheet setBodyText:error];
+    [sheet popupAlertAnimated:YES];
 }
 
 - (void) setProgressTitle:(NSString *)title {
@@ -2230,6 +2785,10 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     ];
 }
 
+- (void) startProgress {
+    last_ = [NSDate timeIntervalSinceReferenceDate];
+}
+
 - (void) addProgressOutput:(NSString *)output {
     [self
         performSelectorOnMainThread:@selector(_addProgressOutput:)
@@ -2238,13 +2797,28 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     ];
 }
 
+- (bool) isCancelling:(size_t)received {
+    if (last_ != 0) {
+        NSTimeInterval now = [NSDate timeIntervalSinceReferenceDate];
+        if (received_ != received) {
+            received_ = received;
+            last_ = now;
+        } else if (now - last_ > 30)
+            return true;
+    }
+
+    return false;
+}
+
 - (void) _setConfigurationData:(NSString *)data {
+    static Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
+
     _assert(conffile_r(data));
 
     NSString *ofile = conffile_r[1];
     //NSString *nfile = conffile_r[2];
 
-    UIAlertSheet *sheet = [[[UIAlertSheet alloc]
+    UIActionSheet *sheet = [[[UIActionSheet alloc]
         initWithTitle:@"Configuration Upgrade"
         buttons:[NSArray arrayWithObjects:
             @"Keep My Old Copy",
@@ -2263,21 +2837,8 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [sheet popupAlertAnimated:YES];
 }
 
-- (void) _setProgressError:(NSString *)error {
-    UIAlertSheet *sheet = [[[UIAlertSheet alloc]
-        initWithTitle:@"Package Error"
-        buttons:[NSArray arrayWithObjects:@"Okay", nil]
-        defaultButtonIndex:0
-        delegate:self
-        context:@"error"
-    ] autorelease];
-
-    [sheet setBodyText:error];
-    [sheet popupAlertAnimated:YES];
-}
-
 - (void) _setProgressTitle:(NSString *)title {
-    [status_ setText:[title stringByAppendingString:@"..."]];
+    [status_ setText:title];
 }
 
 - (void) _setProgressPercent:(NSNumber *)percent {
@@ -2291,95 +2852,98 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [output_ scrollRectToVisible:rect animated:YES];
 }
 
+- (BOOL) isRunning {
+    return running_;
+}
+
 @end
 /* }}} */
 
 /* Package Cell {{{ */
-@interface PackageCell : UITableCell {
-    UIImageView *icon_;
-    UITextLabel *name_;
-    UITextLabel *description_;
-    UITextLabel *source_;
-    UIImageView *trusted_;
+@interface PackageCell : UISimpleTableCell {
+    UIImage *icon_;
+    NSString *name_;
+    NSString *description_;
+    NSString *source_;
+    //UIImageView *trusted_;
+#ifdef USE_BADGES
+    UIImageView *badge_;
+    UITextLabel *status_;
+#endif
 }
 
 - (PackageCell *) init;
 - (void) setPackage:(Package *)package;
 
-- (void) _setSelected:(float)fraction;
-- (void) setSelected:(BOOL)selected;
-- (void) setSelected:(BOOL)selected withFade:(BOOL)fade;
-- (void) _setSelectionFadeFraction:(float)fraction;
++ (int) heightForPackage:(Package *)package;
 
 @end
 
 @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;
+    }
+}
+
 - (void) dealloc {
-    [icon_ release];
-    [name_ release];
-    [description_ release];
-    [source_ release];
-    [trusted_ release];
+    [self clearPackage];
+#ifdef USE_BADGES
+    [badge_ release];
+    [status_ release];
+#endif
+    //[trusted_ release];
     [super dealloc];
 }
 
 - (PackageCell *) init {
     if ((self = [super init]) != nil) {
-        GSFontRef bold = GSFontCreateWithName("Helvetica", kGSFontTraitBold, 20);
-        GSFontRef large = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 12);
-        GSFontRef small = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 14);
-
-        icon_ = [[UIImageView alloc] initWithFrame:CGRectMake(10, 10, 30, 30)];
-
-        name_ = [[UITextLabel alloc] initWithFrame:CGRectMake(48, 8, 240, 25)];
-        [name_ setBackgroundColor:Clear_];
-        [name_ setFont:bold];
-
-        source_ = [[UITextLabel alloc] initWithFrame:CGRectMake(58, 28, 225, 20)];
-        [source_ setBackgroundColor:Clear_];
-        [source_ setFont:large];
+#ifdef USE_BADGES
+        badge_ = [[UIImageView alloc] initWithFrame:CGRectMake(17, 70, 16, 16)];
 
-        description_ = [[UITextLabel alloc] initWithFrame:CGRectMake(12, 46, 280, 20)];
-        [description_ setBackgroundColor:Clear_];
-        [description_ setFont:small];
-
-        trusted_ = [[UIImageView alloc] initWithFrame:CGRectMake(30, 30, 16, 16)];
-        [trusted_ setImage:[UIImage applicationImageNamed:@"trusted.png"]];
-
-        [self addSubview:icon_];
-        [self addSubview:name_];
-        [self addSubview:description_];
-        [self addSubview:source_];
-
-        CFRelease(small);
-        CFRelease(large);
-        CFRelease(bold);
+        status_ = [[UITextLabel alloc] initWithFrame:CGRectMake(48, 68, 280, 20)];
+        [status_ setBackgroundColor:[UIColor clearColor]];
+        [status_ setFont:small];
+#endif
     } return self;
 }
 
 - (void) setPackage:(Package *)package {
+    [self clearPackage];
+
     Source *source = [package source];
 
-    UIImage *image = nil;
+    icon_ = nil;
     if (NSString *icon = [package icon])
-        image = [UIImage imageAtPath:[icon substringFromIndex:6]];
-    if (image == nil) if (NSString *icon = [source defaultIcon])
-        image = [UIImage imageAtPath:[icon substringFromIndex:6]];
-    if (image == nil)
-        image = [UIImage applicationImageNamed:@"unknown.png"];
-    [icon_ setImage:image];
-
-    if (image != nil) {
-        CGSize size = [image size];
-        float scale = 30 / std::max(size.width, size.height);
-        [icon_ zoomToScale:scale];
-    }
+        icon_ = [UIImage imageAtPath:[icon substringFromIndex:6]];
+    if (icon_ == nil) if (NSString *section = [package section])
+        icon_ = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, Simplify(section)]];
+    /*if (icon_ == nil) if (NSString *icon = [source defaultIcon])
+        icon_ = [UIImage imageAtPath:[icon substringFromIndex:6]];*/
+    if (icon_ == nil)
+        icon_ = [UIImage applicationImageNamed:@"unknown.png"];
 
-    [icon_ setFrame:CGRectMake(10, 10, 30, 30)];
+    icon_ = [icon_ retain];
 
-    [name_ setText:[package name]];
-    [description_ setText:[package tagline]];
+    name_ = [[package name] retain];
+    description_ = [[package tagline] retain];
 
     NSString *label = nil;
     bool trusted = false;
@@ -2389,8 +2953,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         trusted = [source trusted];
     } else if ([[package id] isEqualToString:@"firmware"])
         label = @"Apple";
-
-    if (label == nil)
+    else
         label = @"Unknown/Local";
 
     NSString *from = [NSString stringWithFormat:@"from %@", label];
@@ -2399,138 +2962,181 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     if (section != nil && ![section isEqualToString:label])
         from = [from stringByAppendingString:[NSString stringWithFormat:@" (%@)", section]];
 
-    [source_ setText:from];
+    source_ = [from retain];
 
-    if (trusted)
-        [self addSubview:trusted_];
-    else
-        [trusted_ removeFromSuperview];
-}
+#ifdef USE_BADGES
+    [badge_ removeFromSuperview];
+    [status_ removeFromSuperview];
 
-- (void) _setSelected:(float)fraction {
-    CGColor black(space_,
-        Interpolate(0.0, 1.0, fraction),
-        Interpolate(0.0, 1.0, fraction),
-        Interpolate(0.0, 1.0, fraction),
-    1.0);
+    if (NSString *mode = [package mode]) {
+        [badge_ setImage:[UIImage applicationImageNamed:
+            [mode isEqualToString:@"Remove"] || [mode isEqualToString:@"Purge"] ? @"removing.png" : @"installing.png"
+        ]];
 
-    CGColor gray(space_,
-        Interpolate(0.4, 1.0, fraction),
-        Interpolate(0.4, 1.0, fraction),
-        Interpolate(0.4, 1.0, fraction),
-    1.0);
+        [status_ setText:[NSString stringWithFormat:@"Queued for %@", mode]];
+        [status_ setColor:Blueish_];
+    } else if ([package half]) {
+        [badge_ setImage:[UIImage applicationImageNamed:@"damaged.png"]];
+        [status_ setText:@"Package Damaged"];
+        [status_ setColor:[UIColor redColor]];
+    } else {
+        [badge_ setImage:nil];
+        [status_ setText:nil];
+        goto done;
+    }
 
-    [name_ setColor:black];
-    [description_ setColor:gray];
-    [source_ setColor:black];
+    [self addSubview:badge_];
+    [self addSubview:status_];
+  done:;
+#endif
 }
 
-- (void) setSelected:(BOOL)selected {
-    [self _setSelected:(selected ? 1.0 : 0.0)];
-    [super setSelected:selected];
-}
+- (void) drawContentInRect:(CGRect)rect selected:(BOOL)selected {
+    if (icon_ != nil) {
+        CGRect rect;
+        rect.size = [icon_ size];
+
+        rect.size.width /= 2;
+        rect.size.height /= 2;
+
+        rect.origin.x = 25 - rect.size.width / 2;
+        rect.origin.y = 25 - rect.size.height / 2;
+
+        [icon_ drawInRect:rect];
+    }
+
+    if (selected)
+        UISetColor(White_);
 
-- (void) setSelected:(BOOL)selected withFade:(BOOL)fade {
-    if (!fade)
-        [self _setSelected:(selected ? 1.0 : 0.0)];
-    [super setSelected:selected withFade:fade];
+    if (!selected)
+        UISetColor(Black_);
+    [name_ drawAtPoint:CGPointMake(48, 8) forWidth:240 withFont:Font18Bold_ ellipsis:2];
+    [source_ drawAtPoint:CGPointMake(58, 29) forWidth:225 withFont:Font12_ ellipsis:2];
+
+    if (!selected)
+        UISetColor(Gray_);
+    [description_ drawAtPoint:CGPointMake(12, 46) forWidth:280 withFont:Font14_ ellipsis:2];
+
+    [super drawContentInRect:rect selected:selected];
 }
 
-- (void) _setSelectionFadeFraction:(float)fraction {
-    [self _setSelected:fraction];
-    [super _setSelectionFadeFraction:fraction];
++ (int) heightForPackage:(Package *)package {
+    NSString *tagline([package tagline]);
+    int height = tagline == nil || [tagline length] == 0 ? -17 : 0;
+#ifdef USE_BADGES
+    if ([package hasMode] || [package half])
+        return height + 96;
+    else
+#endif
+        return height + 73;
 }
 
 @end
 /* }}} */
 /* Section Cell {{{ */
-@interface SectionCell : UITableCell {
-    UITextLabel *name_;
-    UITextLabel *count_;
+@interface SectionCell : UISimpleTableCell {
+    NSString *section_;
+    NSString *name_;
+    NSString *count_;
+    UIImage *icon_;
+    _UISwitchSlider *switch_;
+    BOOL editing_;
 }
 
 - (id) init;
-- (void) setSection:(Section *)section;
-
-- (void) _setSelected:(float)fraction;
-- (void) setSelected:(BOOL)selected;
-- (void) setSelected:(BOOL)selected withFade:(BOOL)fade;
-- (void) _setSelectionFadeFraction:(float)fraction;
+- (void) setSection:(Section *)section editing:(BOOL)editing;
 
 @end
 
 @implementation SectionCell
 
+- (void) clearSection {
+    if (section_ != nil) {
+        [section_ release];
+        section_ = nil;
+    }
+
+    if (name_ != nil) {
+        [name_ release];
+        name_ = nil;
+    }
+
+    if (count_ != nil) {
+        [count_ release];
+        count_ = nil;
+    }
+}
+
 - (void) dealloc {
-    [name_ release];
-    [count_ release];
+    [self clearSection];
+    [icon_ release];
+    [switch_ release];
     [super dealloc];
 }
 
 - (id) init {
     if ((self = [super init]) != nil) {
-        GSFontRef bold = GSFontCreateWithName("Helvetica", kGSFontTraitBold, 22);
-        GSFontRef small = GSFontCreateWithName("Helvetica", kGSFontTraitBold, 12);
+        icon_ = [[UIImage applicationImageNamed:@"folder.png"] retain];
 
-        name_ = [[UITextLabel alloc] initWithFrame:CGRectMake(48, 9, 250, 25)];
-        [name_ setBackgroundColor:Clear_];
-        [name_ setFont:bold];
-
-        count_ = [[UITextLabel alloc] initWithFrame:CGRectMake(11, 7, 29, 32)];
-        [count_ setCentersHorizontally:YES];
-        [count_ setBackgroundColor:Clear_];
-        [count_ setFont:small];
-        [count_ setColor:White_];
+        switch_ = [[_UISwitchSlider alloc] initWithFrame:CGRectMake(218, 9, 60, 25)];
+        [switch_ addTarget:self action:@selector(onSwitch:) forEvents:kUIControlEventMouseUpInside];
+    } return self;
+}
 
-        UIImageView *folder = [[[UIImageView alloc] initWithFrame:CGRectMake(8, 7, 32, 32)] autorelease];
-        [folder setImage:[UIImage applicationImageNamed:@"folder.png"]];
+- (void) onSwitch:(id)sender {
+    NSMutableDictionary *metadata = [Sections_ objectForKey:section_];
+    if (metadata == nil) {
+        metadata = [NSMutableDictionary dictionaryWithCapacity:2];
+        [Sections_ setObject:metadata forKey:section_];
+    }
 
-        [self addSubview:folder];
-        [self addSubview:name_];
-        [self addSubview:count_];
+    Changed_ = true;
+    [metadata setObject:[NSNumber numberWithBool:([switch_ value] == 0)] forKey:@"Hidden"];
+}
 
-        [self _setSelected:0];
+- (void) setSection:(Section *)section editing:(BOOL)editing {
+    if (editing != editing_) {
+        if (editing_)
+            [switch_ removeFromSuperview];
+        else
+            [self addSubview:switch_];
+        editing_ = editing;
+    }
 
-        CFRelease(small);
-        CFRelease(bold);
-    } return self;
-}
+    [self clearSection];
 
-- (void) setSection:(Section *)section {
     if (section == nil) {
-        [name_ setText:@"All Packages"];
-        [count_ setText:nil];
+        name_ = [@"All Packages" retain];
+        count_ = nil;
     } else {
-        NSString *name = [section name];
-        [name_ setText:(name == nil ? @"(No Section)" : name)];
-        [count_ setText:[NSString stringWithFormat:@"%d", [section count]]];
+        section_ = [section name];
+        if (section_ != nil)
+            section_ = [section_ retain];
+        name_  = [(section_ == nil ? @"(No Section)" : section_) retain];
+        count_ = [[NSString stringWithFormat:@"%d", [section count]] retain];
+
+        if (editing_)
+            [switch_ setValue:isSectionVisible(section_) animated:NO];
     }
 }
 
-- (void) _setSelected:(float)fraction {
-    CGColor black(space_,
-        Interpolate(0.0, 1.0, fraction),
-        Interpolate(0.0, 1.0, fraction),
-        Interpolate(0.0, 1.0, fraction),
-    1.0);
+- (void) drawContentInRect:(CGRect)rect selected:(BOOL)selected {
+    [icon_ drawInRect:CGRectMake(8, 7, 32, 32)];
 
-    [name_ setColor:black];
-}
+    if (selected)
+        UISetColor(White_);
 
-- (void) setSelected:(BOOL)selected {
-    [self _setSelected:(selected ? 1.0 : 0.0)];
-    [super setSelected:selected];
-}
+    if (!selected)
+        UISetColor(Black_);
+    [name_ drawAtPoint:CGPointMake(48, 9) forWidth:(editing_ ? 164 : 250) withFont:Font22Bold_ ellipsis:2];
 
-- (void) setSelected:(BOOL)selected withFade:(BOOL)fade {
-    if (!fade)
-        [self _setSelected:(selected ? 1.0 : 0.0)];
-    [super setSelected:selected withFade:fade];
-}
+    CGSize size = [count_ sizeWithFont:Font14_];
 
-- (void) _setSelectionFadeFraction:(float)fraction {
-    [self _setSelected:fraction];
-    [super _setSelectionFadeFraction:fraction];
+    UISetColor(White_);
+    if (count_ != nil)
+        [count_ drawAtPoint:CGPointMake(12 + (29 - size.width) / 2, 15) withFont:Font12Bold_];
+
+    [super drawContentInRect:rect selected:selected];
 }
 
 @end
@@ -2573,15 +3179,14 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 - (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing {
     if (reusing == nil) {
         reusing = [[[UIImageAndTextTableCell alloc] init] autorelease];
-        GSFontRef font = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 16);
+        UIFont *font = [UIFont systemFontOfSize:16];
         [[(UIImageAndTextTableCell *)reusing titleTextLabel] setFont:font];
-        CFRelease(font);
     }
     [(UIImageAndTextTableCell *)reusing setTitle:[files_ objectAtIndex:row]];
     return reusing;
 }
 
-- (BOOL) canSelectRow:(int)row {
+- (BOOL) table:(UITable *)table canSelectRow:(int)row {
     return NO;
 }
 
@@ -2679,16 +3284,9 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 @end
 /* }}} */
 /* Package View {{{ */
-@protocol PackageViewDelegate
-- (void) performPackage:(Package *)package;
-@end
-
-@interface PackageView : RVPage {
-    _transient Database *database_;
-    UIPreferencesTable *table_;
+@interface PackageView : BrowserView {
     Package *package_;
     NSString *name_;
-    UITextView *description_;
     NSMutableArray *buttons_;
 }
 
@@ -2700,204 +3298,14 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 @implementation PackageView
 
 - (void) dealloc {
-    [table_ setDataSource:nil];
-    [table_ setDelegate:nil];
-
     if (package_ != nil)
         [package_ release];
     if (name_ != nil)
         [name_ release];
-    if (description_ != nil)
-        [description_ release];
-    [table_ release];
     [buttons_ release];
     [super dealloc];
 }
 
-- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table {
-    int number = 2;
-    if ([package_ installed] != nil)
-        ++number;
-    if ([package_ source] != nil)
-        ++number;
-    return number;
-}
-
-- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group {
-    if (group-- == 0)
-        return nil;
-    else if ([package_ installed] != nil && group-- == 0)
-        return @"Installed Package";
-    else if (group-- == 0)
-        return @"Package Details";
-    else if ([package_ source] != nil && group-- == 0)
-        return @"Source Information";
-    else _assert(false);
-}
-
-- (float) preferencesTable:(UIPreferencesTable *)table heightForRow:(int)row inGroup:(int)group withProposedHeight:(float)proposed {
-    if (description_ == nil || group != 0 || row != 1)
-        return proposed;
-    else
-        return [description_ visibleTextRect].size.height + TextViewOffset_;
-}
-
-- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group {
-    if (group-- == 0) {
-        int number = 1;
-        if (description_ != nil)
-            ++number;
-        if ([package_ website] != nil)
-            ++number;
-        if ([package_ author] != nil)
-            ++number;
-        if ([[package_ source] trusted])
-            ++number;
-        return number;
-    } else if ([package_ installed] != nil && group-- == 0)
-        return 2;
-    else if (group-- == 0) {
-        int number = 2;
-        if ([package_ size] != 0)
-            ++number;
-        if ([package_ maintainer] != nil)
-            ++number;
-        if ([package_ relationships] != nil)
-            ++number;
-        return number;
-    } else if ([package_ source] != nil && group-- == 0) {
-        Source *source = [package_ source];
-        NSString *description = [source description];
-        int number = 1;
-        if (description != nil && ![description isEqualToString:[source label]])
-            ++number;
-        if ([source origin] != nil)
-            ++number;
-        return number;
-    } else _assert(false);
-}
-
-- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group {
-    UIPreferencesTableCell *cell = [[[UIPreferencesTableCell alloc] init] autorelease];
-    [cell setShowSelection:NO];
-
-    if (group-- == 0) {
-        if (row-- == 0) {
-            [cell setTitle:[package_ name]];
-            [cell setValue:[package_ latest]];
-        } else if (description_ != nil && row-- == 0) {
-            [cell addSubview:description_];
-        } else if ([package_ website] != nil && row-- == 0) {
-            [cell setTitle:@"More Information"];
-            [cell setShowDisclosure:YES];
-            [cell setShowSelection:YES];
-        } else if ([package_ author] != nil && row-- == 0) {
-            [cell setTitle:@"Author"];
-            [cell setValue:[[package_ author] name]];
-            [cell setShowDisclosure:YES];
-            [cell setShowSelection:YES];
-        } else if ([[package_ source] trusted] && row-- == 0) {
-            [cell setIcon:[UIImage applicationImageNamed:@"trusted.png"]];
-            [cell setValue:@"This package has been signed."];
-        } else _assert(false);
-    } else if ([package_ installed] != nil && group-- == 0) {
-        if (row-- == 0) {
-            [cell setTitle:@"Version"];
-            NSString *installed([package_ installed]);
-            [cell setValue:(installed == nil ? @"n/a" : installed)];
-        } else if (row-- == 0) {
-            [cell setTitle:@"Filesystem Content"];
-            [cell setShowDisclosure:YES];
-            [cell setShowSelection:YES];
-        } else _assert(false);
-    } else if (group-- == 0) {
-        if (row-- == 0) {
-            [cell setTitle:@"Identifier"];
-            [cell setValue:[package_ id]];
-        } else if (row-- == 0) {
-            [cell setTitle:@"Section"];
-            NSString *section([package_ section]);
-            [cell setValue:(section == nil ? @"n/a" : section)];
-        } else if ([package_ size] != 0 && row-- == 0) {
-            [cell setTitle:@"Expanded Size"];
-            [cell setValue:SizeString([package_ size])];
-        } else if ([package_ maintainer] != nil && row-- == 0) {
-            [cell setTitle:@"Maintainer"];
-            [cell setValue:[[package_ maintainer] name]];
-            [cell setShowDisclosure:YES];
-            [cell setShowSelection:YES];
-        } else if ([package_ relationships] != nil && row-- == 0) {
-            [cell setTitle:@"Package Relationships"];
-            [cell setShowDisclosure:YES];
-            [cell setShowSelection:YES];
-        } else _assert(false);
-    } else if ([package_ source] != nil && group-- == 0) {
-        Source *source = [package_ source];
-        NSString *description = [source description];
-
-        if (row-- == 0) {
-            NSString *label = [source label];
-            if (label == nil)
-                label = [source uri];
-            [cell setTitle:label];
-            [cell setValue:[source version]];
-        } else if (description != nil && ![description isEqualToString:[source label]] && row-- == 0) {
-            [cell setValue:description];
-        } else if ([source origin] != nil && row-- == 0) {
-            [cell setTitle:@"Origin"];
-            [cell setValue:[source origin]];
-        } else _assert(false);
-    } else _assert(false);
-
-    return cell;
-}
-
-- (BOOL) canSelectRow:(int)row {
-    return YES;
-}
-
-// XXX: this is now unmaintainable
-- (void) tableRowSelected:(NSNotification *)notification {
-    int row = [table_ selectedRow];
-    NSString *website = [package_ website];
-    Address *author = [package_ author];
-    BOOL trusted = [[package_ source] trusted];
-    NSString *installed = [package_ installed];
-    Address *maintainer = [package_ maintainer];
-
-    if (maintainer != nil && row == 7
-        + (website == nil ? 0 : 1)
-        + (author == nil ? 0 : 1)
-        + (trusted ? 1 : 0)
-        + (installed == nil ? 0 : 3)
-    ) {
-        [delegate_ openURL:[NSURL URLWithString:[NSString stringWithFormat:@"mailto:%@?subject=%@",
-            [maintainer email],
-            [[NSString stringWithFormat:@"regarding apt package \"%@\"", [package_ name]] stringByAddingPercentEscapes]
-        ]]];
-    } else if (installed && row == 5
-        + (website == nil ? 0 : 1)
-        + (author == nil ? 0 : 1)
-        + (trusted ? 1 : 0)
-    ) {
-        FileTable *files = [[[FileTable alloc] initWithBook:book_ database:database_] autorelease];
-        [files setDelegate:delegate_];
-        [files setPackage:package_];
-        [book_ pushPage:files];
-    } else if (author != nil && row == (website == nil ? 3 : 4)) {
-        [delegate_ openURL:[NSURL URLWithString:[NSString stringWithFormat:@"mailto:%@?subject=%@",
-            [author email],
-            [[NSString stringWithFormat:@"regarding apt package \"%@\"", [package_ name]] stringByAddingPercentEscapes]
-        ]]];
-    } else if (website != nil && row == 3) {
-        NSURL *url = [NSURL URLWithString:website];
-        BrowserView *browser = [[[BrowserView alloc] initWithBook:book_ database:database_] autorelease];
-        [browser setDelegate:delegate_];
-        [book_ pushPage:browser];
-        [browser loadURL:url];
-    }
-}
-
 - (void) _clickButtonWithName:(NSString *)name {
     if ([name isEqualToString:@"Install"])
         [delegate_ installPackage:package_];
@@ -2910,7 +3318,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     else _assert(false);
 }
 
-- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button {
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
     int count = [buttons_ count];
     _assert(count != 0);
     _assert(button <= count + 1);
@@ -2921,7 +3329,21 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [sheet dismiss];
 }
 
+#include "internals.h"
+
+- (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
+    [[frame windowObject] evaluateWebScript:@"document.base.target = '_top'"];
+    return [super webView:sender didFinishLoadForFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
+    [window setValue:package_ forKey:@"package"];
+}
+
 - (void) _rightButtonClicked {
+    /*[super _rightButtonClicked];
+    return;*/
+
     int count = [buttons_ count];
     _assert(count != 0);
 
@@ -2932,7 +3354,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         [buttons addObjectsFromArray:buttons_];
         [buttons addObject:@"Cancel"];
 
-        [delegate_ slideUp:[[[UIAlertSheet alloc]
+        [delegate_ slideUp:[[[UIActionSheet alloc]
             initWithTitle:nil
             buttons:buttons
             defaultButtonIndex:2
@@ -2942,7 +3364,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     }
 }
 
-- (NSString *) rightButtonTitle {
+- (NSString *) _rightButtonTitle {
     int count = [buttons_ count];
     return count == 0 ? nil : count != 1 ? @"Modify" : [buttons_ objectAtIndex:0];
 }
@@ -2952,15 +3374,8 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 }
 
 - (id) initWithBook:(RVBook *)book database:(Database *)database {
-    if ((self = [super initWithBook:book]) != nil) {
+    if ((self = [super initWithBook:book database:database]) != nil) {
         database_ = database;
-
-        table_ = [[UIPreferencesTable alloc] initWithFrame:[self bounds]];
-        [self addSubview:table_];
-
-        [table_ setDataSource:self];
-        [table_ setDelegate:self];
-
         buttons_ = [[NSMutableArray alloc] initWithCapacity:4];
     } return self;
 }
@@ -2976,32 +3391,19 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         name_ = nil;
     }
 
-    if (description_ != nil) {
-        [description_ release];
-        description_ = nil;
-    }
-
     [buttons_ removeAllObjects];
 
     if (package != nil) {
         package_ = [package retain];
         name_ = [[package id] retain];
 
-        NSString *description([package description]);
-        if (description == nil)
-            description = [package tagline];
-        if (description != nil) {
-            description_ = [GetTextView(description, 12, true) retain];
-            [description_ setTextColor:Black_];
-        }
-
-        [table_ reloadData];
+        [self loadURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"package" ofType:@"html"]]];
 
         if ([package_ source] == nil);
+        else if ([package_ upgradableAndEssential:NO])
+            [buttons_ addObject:@"Upgrade"];
         else if ([package_ installed] == nil)
             [buttons_ addObject:@"Install"];
-        else if ([package_ upgradable])
-            [buttons_ addObject:@"Upgrade"];
         else
             [buttons_ addObject:@"Reinstall"];
         if ([package_ installed] != nil)
@@ -3009,10 +3411,6 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     }
 }
 
-- (void) resetViewAnimated:(BOOL)animated {
-    [table_ resetViewAnimated:animated];
-}
-
 - (void) reloadData {
     [self setPackage:[database_ packageWithName:name_]];
     [self reloadButtons];
@@ -3076,7 +3474,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 }
 
 - (float) table:(UITable *)table heightForRow:(int)row {
-    return 73;
+    return [PackageCell heightForPackage:[packages_ objectAtIndex:row]];
 }
 
 - (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing {
@@ -3129,6 +3527,9 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 
         [self addSubview:list_];
         [self reloadData];
+
+        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
     } return self;
 }
 
@@ -3153,7 +3554,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 
     for (size_t i(0); i != [packages count]; ++i) {
         Package *package([packages objectAtIndex:i]);
-        if ([[package performSelector:filter_ withObject:object_] boolValue])
+        if ([package valid] && [[package performSelector:filter_ withObject:object_] boolValue])
             [packages_ addObject:package];
     }
 
@@ -3197,52 +3598,703 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 @end
 /* }}} */
 
-/* Browser Implementation {{{ */
-@implementation BrowserView
+/* Add Source View {{{ */
+@interface AddSourceView : RVPage {
+    _transient Database *database_;
+}
 
-- (void) dealloc {
-    WebView *webview = [webview_ webView];
-    [webview setFrameLoadDelegate:nil];
-    [webview setResourceLoadDelegate:nil];
-    [webview setUIDelegate:nil];
+- (id) initWithBook:(RVBook *)book database:(Database *)database;
 
-    [scroller_ setDelegate:nil];
-    [webview_ setDelegate:nil];
+@end
 
-    [scroller_ release];
-    [webview_ release];
-    [urls_ release];
-    [indicator_ release];
-    if (title_ != nil)
-        [title_ release];
-    [super dealloc];
-}
+@implementation AddSourceView
 
-- (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy {
+- (id) initWithBook:(RVBook *)book database:(Database *)database {
+    if ((self = [super initWithBook:book]) != nil) {
+        database_ = database;
+    } return self;
+}
+
+@end
+/* }}} */
+/* Source Cell {{{ */
+@interface SourceCell : UITableCell {
+    UIImage *icon_;
+    NSString *origin_;
+    NSString *description_;
+    NSString *label_;
+}
+
+- (void) dealloc;
+
+- (SourceCell *) initWithSource:(Source *)source;
+
+@end
+
+@implementation SourceCell
+
+- (void) dealloc {
+    [icon_ release];
+    [origin_ release];
+    [description_ release];
+    [label_ release];
+    [super dealloc];
+}
+
+- (SourceCell *) initWithSource:(Source *)source {
+    if ((self = [super init]) != nil) {
+        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];
+        description_ = [[source description] retain];
+    } return self;
+}
+
+- (void) drawContentInRect:(CGRect)rect selected:(BOOL)selected {
+    if (icon_ != nil)
+        [icon_ drawInRect:CGRectMake(10, 10, 30, 30)];
+
+    if (selected)
+        UISetColor(White_);
+
+    if (!selected)
+        UISetColor(Black_);
+    [origin_ drawAtPoint:CGPointMake(48, 8) forWidth:240 withFont:Font18Bold_ ellipsis:2];
+
+    if (!selected)
+        UISetColor(Blue_);
+    [label_ drawAtPoint:CGPointMake(58, 29) forWidth:225 withFont:Font12_ ellipsis:2];
+
+    if (!selected)
+        UISetColor(Gray_);
+    [description_ drawAtPoint:CGPointMake(12, 46) forWidth:280 withFont:Font14_ ellipsis:2];
+
+    [super drawContentInRect:rect selected:selected];
+}
+
+@end
+/* }}} */
+/* Source Table {{{ */
+@interface SourceTable : RVPage {
+    _transient Database *database_;
+    UISectionList *list_;
+    NSMutableArray *sources_;
+    UIActionSheet *alert_;
+    int offset_;
+
+    NSString *href_;
+    UIProgressHUD *hud_;
+    NSError *error_;
+
+    //NSURLConnection *installer_;
+    NSURLConnection *trivial_bz2_;
+    NSURLConnection *trivial_gz_;
+    //NSURLConnection *automatic_;
+
+    BOOL trivial_;
+}
+
+- (id) initWithBook:(RVBook *)book database:(Database *)database;
+
+@end
+
+@implementation SourceTable
+
+- (void) _deallocConnection:(NSURLConnection *)connection {
+    if (connection != nil) {
+        [connection cancel];
+        //[connection setDelegate:nil];
+        [connection release];
+    }
+}
+
+- (void) dealloc {
+    [[list_ table] setDelegate:nil];
+    [list_ setDataSource:nil];
+
+    if (href_ != nil)
+        [href_ release];
+    if (hud_ != nil)
+        [hud_ release];
+    if (error_ != nil)
+        [error_ release];
+
+    //[self _deallocConnection:installer_];
+    [self _deallocConnection:trivial_gz_];
+    [self _deallocConnection:trivial_bz2_];
+    //[self _deallocConnection:automatic_];
+
+    [sources_ release];
+    [list_ release];
+    [super dealloc];
+}
+
+- (int) numberOfSectionsInSectionList:(UISectionList *)list {
+    return offset_ == 0 ? 1 : 2;
+}
+
+- (NSString *) sectionList:(UISectionList *)list titleForSection:(int)section {
+    switch (section + (offset_ == 0 ? 1 : 0)) {
+        case 0: return @"Entered by User";
+        case 1: return @"Installed by Packages";
+
+        default:
+            _assert(false);
+            return nil;
+    }
+}
+
+- (int) sectionList:(UISectionList *)list rowForSection:(int)section {
+    switch (section + (offset_ == 0 ? 1 : 0)) {
+        case 0: return 0;
+        case 1: return offset_;
+
+        default:
+            _assert(false);
+            return -1;
+    }
+}
+
+- (int) numberOfRowsInTable:(UITable *)table {
+    return [sources_ count];
+}
+
+- (float) table:(UITable *)table heightForRow:(int)row {
+    Source *source = [sources_ objectAtIndex:row];
+    return [source description] == nil ? 56 : 73;
+}
+
+- (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col {
+    Source *source = [sources_ objectAtIndex:row];
+    // XXX: weird warning, stupid selectors ;P
+    return [[[SourceCell alloc] initWithSource:(id)source] autorelease];
+}
+
+- (BOOL) table:(UITable *)table showDisclosureForRow:(int)row {
+    return YES;
+}
+
+- (BOOL) table:(UITable *)table canSelectRow:(int)row {
+    return YES;
+}
+
+- (void) tableRowSelected:(NSNotification*)notification {
+    UITable *table([list_ table]);
+    int row([table selectedRow]);
+    if (row == INT_MAX)
+        return;
+
+    Source *source = [sources_ objectAtIndex:row];
+
+    PackageTable *packages = [[[PackageTable alloc]
+        initWithBook:book_
+        database:database_
+        title:[source label]
+        filter:@selector(isVisibleInSource:)
+        with:source
+    ] autorelease];
+
+    [packages setDelegate:delegate_];
+
+    [book_ pushPage:packages];
+}
+
+- (BOOL) table:(UITable *)table canDeleteRow:(int)row {
+    Source *source = [sources_ objectAtIndex:row];
+    return [source record] != nil;
+}
+
+- (void) table:(UITable *)table willSwipeToDeleteRow:(int)row {
+    [[list_ table] setDeleteConfirmationRow:row];
+}
+
+- (void) table:(UITable *)table deleteRow:(int)row {
+    Source *source = [sources_ objectAtIndex:row];
+    [Sources_ removeObjectForKey:[source key]];
+    [delegate_ syncData];
+}
+
+- (void) _endConnection:(NSURLConnection *)connection {
+    NSURLConnection **field = NULL;
+    if (connection == trivial_bz2_)
+        field = &trivial_bz2_;
+    else if (connection == trivial_gz_)
+        field = &trivial_gz_;
+    _assert(field != NULL);
+    [connection release];
+    *field = nil;
+
+    if (
+        trivial_bz2_ == nil &&
+        trivial_gz_ == nil
+    ) {
+        [delegate_ setStatusBarShowsProgress:NO];
+
+        [hud_ show:NO];
+        [hud_ removeFromSuperview];
+        [hud_ autorelease];
+        hud_ = nil;
+
+        if (trivial_) {
+            [Sources_ setObject:[NSDictionary dictionaryWithObjectsAndKeys:
+                @"deb", @"Type",
+                href_, @"URI",
+                @"./", @"Distribution",
+            nil] forKey:[NSString stringWithFormat:@"deb:%@:./", href_]];
+
+            [delegate_ syncData];
+        } else if (error_ != nil) {
+            UIActionSheet *sheet = [[[UIActionSheet alloc]
+                initWithTitle:@"Verification Error"
+                buttons:[NSArray arrayWithObjects:@"OK", nil]
+                defaultButtonIndex:0
+                delegate:self
+                context:@"urlerror"
+            ] autorelease];
+
+            [sheet setBodyText:[error_ localizedDescription]];
+            [sheet popupAlertAnimated:YES];
+        } else {
+            UIActionSheet *sheet = [[[UIActionSheet alloc]
+                initWithTitle:@"Did not Find Repository"
+                buttons:[NSArray arrayWithObjects:@"OK", nil]
+                defaultButtonIndex:0
+                delegate:self
+                context:@"trivial"
+            ] autorelease];
+
+            [sheet setBodyText:@"The indicated repository could not be found. This could be because you are trying to add a legacy Installer repository (these are not supported). Also, this interface is only capable of working with exact repository URLs. If you host a repository and are having issues please contact the author of Cydia with any questions you have."];
+            [sheet popupAlertAnimated:YES];
+        }
+
+        [href_ release];
+        href_ = nil;
+
+        if (error_ != nil) {
+            [error_ release];
+            error_ = nil;
+        }
+    }
+}
+
+- (void) connection:(NSURLConnection *)connection didReceiveResponse:(NSHTTPURLResponse *)response {
+    switch ([response statusCode]) {
+        case 200:
+            trivial_ = YES;
+    }
+}
+
+- (void) connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
+    fprintf(stderr, "connection:\"%s\" didFailWithError:\"%s\"", [href_ UTF8String], [[error localizedDescription] UTF8String]);
+    if (error_ != nil)
+        error_ = [error retain];
+    [self _endConnection:connection];
+}
+
+- (void) connectionDidFinishLoading:(NSURLConnection *)connection {
+    [self _endConnection:connection];
+}
+
+- (NSURLConnection *) _requestHRef:(NSString *)href method:(NSString *)method {
     NSMutableURLRequest *request = [NSMutableURLRequest
-        requestWithURL:url
-        cachePolicy:policy
-        timeoutInterval:30.0
+        requestWithURL:[NSURL URLWithString:href]
+        cachePolicy:NSURLRequestUseProtocolCachePolicy
+        timeoutInterval:20.0
+    ];
+
+    [request setHTTPMethod:method];
+
+    return [[[NSURLConnection alloc] initWithRequest:request delegate:self] autorelease];
+}
+
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    NSString *context = [sheet context];
+    if ([context isEqualToString:@"source"])
+        switch (button) {
+            case 1: {
+                NSString *href = [[sheet textField] text];
+
+                //installer_ = [[self _requestHRef:href method:@"GET"] retain];
+
+                if (![href hasSuffix:@"/"])
+                    href_ = [href stringByAppendingString:@"/"];
+                else
+                    href_ = href;
+                href_ = [href_ retain];
+
+                trivial_bz2_ = [[self _requestHRef:[href_ stringByAppendingString:@"Packages.bz2"] method:@"HEAD"] retain];
+                trivial_gz_ = [[self _requestHRef:[href_ stringByAppendingString:@"Packages.gz"] method:@"HEAD"] retain];
+                //trivial_bz2_ = [[self _requestHRef:[href stringByAppendingString:@"dists/Release"] method:@"HEAD"] retain];
+
+                trivial_ = false;
+
+                hud_ = [delegate_ addProgressHUD];
+                [hud_ setText:@"Verifying URL"];
+            } break;
+
+            case 2:
+            break;
+
+            default:
+                _assert(false);
+        }
+
+    [sheet dismiss];
+}
+
+- (id) initWithBook:(RVBook *)book database:(Database *)database {
+    if ((self = [super initWithBook:book]) != nil) {
+        database_ = database;
+        sources_ = [[NSMutableArray arrayWithCapacity:16] retain];
+
+        //list_ = [[UITable alloc] initWithFrame:[self bounds]];
+        list_ = [[UISectionList alloc] initWithFrame:[self bounds] showSectionIndex:NO];
+        [list_ setShouldHideHeaderInShortLists:NO];
+
+        [self addSubview:list_];
+        [list_ setDataSource:self];
+
+        UITableColumn *column = [[UITableColumn alloc]
+            initWithTitle:@"Name"
+            identifier:@"name"
+            width:[self frame].size.width
+        ];
+
+        UITable *table = [list_ table];
+        [table setSeparatorStyle:1];
+        [table addTableColumn:column];
+        [table setDelegate:self];
+
+        [self reloadData];
+
+        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+    } return self;
+}
+
+- (void) reloadData {
+    pkgSourceList list;
+    _assert(list.ReadMainList());
+
+    [sources_ removeAllObjects];
+    [sources_ addObjectsFromArray:[database_ sources]];
+    [sources_ sortUsingSelector:@selector(compareByNameAndType:)];
+
+    int count = [sources_ count];
+    for (offset_ = 0; offset_ != count; ++offset_) {
+        Source *source = [sources_ objectAtIndex:offset_];
+        if ([source record] == nil)
+            break;
+    }
+
+    [list_ reloadData];
+}
+
+- (void) resetViewAnimated:(BOOL)animated {
+    [list_ resetViewAnimated:animated];
+}
+
+- (void) _leftButtonClicked {
+    /*[book_ pushPage:[[[AddSourceView alloc]
+        initWithBook:book_
+        database:database_
+    ] autorelease]];*/
+
+    UIActionSheet *sheet = [[[UIActionSheet alloc]
+        initWithTitle:@"Enter Cydia/APT URL"
+        buttons:[NSArray arrayWithObjects:@"Add Source", @"Cancel", nil]
+        defaultButtonIndex:0
+        delegate:self
+        context:@"source"
+    ] autorelease];
+
+    [sheet addTextFieldWithValue:@"http://" label:@""];
+
+    UITextInputTraits *traits = [[sheet textField] textInputTraits];
+    [traits setAutocapitalizationType:0];
+    [traits setKeyboardType:3];
+    [traits setAutocorrectionType:1];
+
+    [sheet popupAlertAnimated:YES];
+}
+
+- (void) _rightButtonClicked {
+    UITable *table = [list_ table];
+    BOOL editing = [table isRowDeletionEnabled];
+    [table enableRowDeletion:!editing animated:YES];
+    [book_ reloadButtonsForPage:self];
+}
+
+- (NSString *) title {
+    return @"Sources";
+}
+
+- (NSString *) backButtonTitle {
+    return @"Sources";
+}
+
+- (NSString *) leftButtonTitle {
+    return [[list_ table] isRowDeletionEnabled] ? @"Add" : nil;
+}
+
+- (NSString *) rightButtonTitle {
+    return [[list_ table] isRowDeletionEnabled] ? @"Done" : @"Edit";
+}
+
+- (UINavigationButtonStyle) rightButtonStyle {
+    return [[list_ table] isRowDeletionEnabled] ? UINavigationButtonStyleHighlighted : UINavigationButtonStyleNormal;
+}
+
+@end
+/* }}} */
+
+/* Installed View {{{ */
+@interface InstalledView : RVPage {
+    _transient Database *database_;
+    PackageTable *packages_;
+    BOOL expert_;
+}
+
+- (id) initWithBook:(RVBook *)book database:(Database *)database;
+
+@end
+
+@implementation InstalledView
+
+- (void) dealloc {
+    [packages_ release];
+    [super dealloc];
+}
+
+- (id) initWithBook:(RVBook *)book database:(Database *)database {
+    if ((self = [super initWithBook:book]) != nil) {
+        database_ = database;
+
+        packages_ = [[PackageTable alloc]
+            initWithBook:book
+            database:database
+            title:nil
+            filter:@selector(isInstalledAndVisible:)
+            with:[NSNumber numberWithBool:YES]
+        ];
+
+        [self addSubview:packages_];
+
+        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [packages_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+    } return self;
+}
+
+- (void) resetViewAnimated:(BOOL)animated {
+    [packages_ resetViewAnimated:animated];
+}
+
+- (void) reloadData {
+    [packages_ reloadData];
+}
+
+- (void) _rightButtonClicked {
+    [packages_ setObject:[NSNumber numberWithBool:expert_]];
+    [packages_ reloadData];
+    expert_ = !expert_;
+    [book_ reloadButtonsForPage:self];
+}
+
+- (NSString *) title {
+    return @"Installed";
+}
+
+- (NSString *) backButtonTitle {
+    return @"Packages";
+}
+
+- (NSString *) rightButtonTitle {
+    return Role_ != nil && [Role_ isEqualToString:@"Developer"] ? nil : expert_ ? @"Expert" : @"Simple";
+}
+
+- (UINavigationButtonStyle) rightButtonStyle {
+    return expert_ ? UINavigationButtonStyleHighlighted : UINavigationButtonStyleNormal;
+}
+
+- (void) setDelegate:(id)delegate {
+    [super setDelegate:delegate];
+    [packages_ setDelegate:delegate];
+}
+
+@end
+/* }}} */
+
+/* Home View {{{ */
+@interface HomeView : BrowserView {
+}
+
+@end
+
+@implementation HomeView
+
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    [sheet dismiss];
+}
+
+- (void) _leftButtonClicked {
+    UIActionSheet *sheet = [[[UIActionSheet alloc]
+        initWithTitle:@"About Cydia Installer"
+        buttons:[NSArray arrayWithObjects:@"Close", nil]
+        defaultButtonIndex:0
+        delegate:self
+        context:@"about"
+    ] autorelease];
+
+    [sheet setBodyText:
+        @"Copyright (C) 2008\n"
+        "Jay Freeman (saurik)\n"
+        "saurik@saurik.com\n"
+        "http://www.saurik.com/\n"
+        "\n"
+        "The Okori Group\n"
+        "http://www.theokorigroup.com/\n"
+        "\n"
+        "College of Creative Studies,\n"
+        "University of California,\n"
+        "Santa Barbara\n"
+        "http://www.ccs.ucsb.edu/"
     ];
 
-    [request addValue:[NSString stringWithUTF8String:Firmware_] forHTTPHeaderField:@"X-Firmware"];
-    [request addValue:[NSString stringWithUTF8String:Machine_] forHTTPHeaderField:@"X-Machine"];
-    [request addValue:[NSString stringWithUTF8String:SerialNumber_] forHTTPHeaderField:@"X-Serial-Number"];
+    [sheet popupAlertAnimated:YES];
+}
+
+- (NSString *) leftButtonTitle {
+    return @"About";
+}
+
+@end
+/* }}} */
+/* Manage View {{{ */
+@interface ManageView : BrowserView {
+}
+
+@end
+
+@implementation ManageView
+
+- (NSString *) title {
+    return @"Manage";
+}
+
+- (void) _leftButtonClicked {
+    [delegate_ askForSettings];
+}
+
+- (NSString *) leftButtonTitle {
+    return @"Settings";
+}
+
+- (NSString *) _rightButtonTitle {
+    return nil;
+}
+
+@end
+/* }}} */
+
+/* Indirect Delegate {{{ */
+@interface IndirectDelegate : NSProxy {
+    _transient id delegate_;
+}
+
+- (void) setDelegate:(id)delegate;
+- (id) initWithDelegate:(id)delegate;
+@end
+
+@implementation IndirectDelegate
+
+- (void) setDelegate:(id)delegate {
+    delegate_ = delegate;
+}
+
+- (id) initWithDelegate:(id)delegate {
+    delegate_ = delegate;
+    return self;
+}
+
+- (NSMethodSignature*) methodSignatureForSelector:(SEL)sel {
+    if (delegate_ != nil)
+        if (NSMethodSignature *sig = [delegate_ methodSignatureForSelector:sel])
+            return sig;
+    return nil;
+}
+
+- (void) forwardInvocation:(NSInvocation*)inv {
+    SEL sel = [inv selector];
+    if (delegate_ != nil && [delegate_ respondsToSelector:sel])
+        [inv invokeWithTarget:delegate_];
+}
+
+@end
+/* }}} */
+/* Browser Implementation {{{ */
+@implementation BrowserView
+
+- (void) dealloc {
+    WebView *webview = [webview_ webView];
+    [webview setFrameLoadDelegate:nil];
+    [webview setResourceLoadDelegate:nil];
+    [webview setUIDelegate:nil];
+
+    [webview_ setDelegate:nil];
+    [webview_ setGestureDelegate:nil];
+
+    /*WebFrame *frame = [webview mainFrame];
+    [frame loadHTMLString:@"" baseURL:[NSURL URLWithString:@"http://cydia.saurik.com/"]];*/
 
-    [self loadRequest:request];
+    //[webview_ removeFromSuperview];
+    //[Documents_ addObject:[webview_ autorelease]];
+    [webview_ release];
+
+    [indirect_ setDelegate:nil];
+    [indirect_ release];
+
+    [scroller_ setDelegate:nil];
+
+    [scroller_ release];
+    [urls_ release];
+    [indicator_ release];
+    if (title_ != nil)
+        [title_ release];
+    [super dealloc];
 }
 
+- (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy {
+    [self loadRequest:[NSURLRequest
+        requestWithURL:url
+        cachePolicy:policy
+        timeoutInterval:30.0
+    ]];
+}
 
 - (void) loadURL:(NSURL *)url {
     [self loadURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy];
 }
 
-// XXX: this needs to add the headers
 - (NSURLRequest *) _addHeadersToRequest:(NSURLRequest *)request {
-    return request;
+    NSMutableURLRequest *copy = [request mutableCopy];
+
+    [copy addValue:[NSString stringWithUTF8String:Firmware_] forHTTPHeaderField:@"X-Firmware"];
+    [copy addValue:[NSString stringWithUTF8String:Machine_] forHTTPHeaderField:@"X-Machine"];
+    [copy addValue:[NSString stringWithUTF8String:SerialNumber_] forHTTPHeaderField:@"X-Serial-Number"];
+
+    if (Role_ != nil)
+        [copy addValue:Role_ forHTTPHeaderField:@"X-Role"];
+
+    return copy;
 }
 
 - (void) loadRequest:(NSURLRequest *)request {
+    pushed_ = true;
     [webview_ loadRequest:request];
 }
 
@@ -3264,55 +4316,137 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [self view:sender didSetFrame:frame];
 }
 
-- (NSURLRequest *) webView:(WebView *)sender resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)dataSource {
-    return [self _addHeadersToRequest:request];
-}
+- (void) pushPage:(RVPage *)page {
+    [self setBackButtonTitle:title_];
+    [page setDelegate:delegate_];
+    [book_ pushPage:page];
+}
+
+- (RVPage *) _pageForPackage:(NSString *)name {
+    if (Package *package = [database_ packageWithName:name]) {
+        PackageView *view = [[[PackageView alloc] initWithBook:book_ database:database_] autorelease];
+        [view setPackage:package];
+        return view;
+    } else {
+        UIActionSheet *sheet = [[[UIActionSheet alloc]
+            initWithTitle:@"Cannot Locate Package"
+            buttons:[NSArray arrayWithObjects:@"Close", nil]
+            defaultButtonIndex:0
+            delegate:self
+            context:@"missing"
+        ] autorelease];
+
+        [sheet setBodyText:[NSString stringWithFormat:
+            @"The package %@ cannot be found in your current sources. I might recommend installing more sources."
+        , name]];
+
+        [sheet popupAlertAnimated:YES];
+        return nil;
+    }
+}
+
+- (BOOL) getSpecial:(NSString *)href {
+    RVPage *page = nil;
+
+    if (
+        [href hasPrefix:@"http://ax.phobos.apple.com/"] ||
+        [href hasPrefix:@"http://phobos.apple.com/"] ||
+        [href hasPrefix:@"http://www.youtube.com/watch?"] ||
+        [href hasPrefix:@"mailto:"] ||
+        [href hasPrefix:@"tel:"]
+    )
+        [delegate_ openURL:[NSURL URLWithString:href]];
+    else if ([href isEqualToString:@"cydia://add-source"])
+        page = [[[AddSourceView alloc] initWithBook:book_ database:database_] autorelease];
+    else if ([href isEqualToString:@"cydia://sources"])
+        page = [[[SourceTable alloc] initWithBook:book_ database:database_] autorelease];
+    else if ([href isEqualToString:@"cydia://packages"])
+        page = [[[InstalledView alloc] initWithBook:book_ database:database_] autorelease];
+    else if ([href hasPrefix:@"cydia://files/"]) {
+        NSString *name = [href substringFromIndex:14];
+
+        if (Package *package = [database_ packageWithName:name]) {
+            FileTable *files = [[[FileTable alloc] initWithBook:book_ database:database_] autorelease];
+            [files setPackage:package];
+            page = files;
+        }
+    } else if ([href hasPrefix:@"apptapp://package/"])
+        page = [self _pageForPackage:[href substringFromIndex:18]];
+    else if ([href hasPrefix:@"cydia://package/"])
+        page = [self _pageForPackage:[href substringFromIndex:16]];
+    else if (![href hasPrefix:@"apptapp:"] && ![href hasPrefix:@"cydia:"])
+        return false;
 
-- (WebView *) webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request {
-    if ([[[request URL] scheme] isEqualToString:@"apptapp"])
-        return nil;
-    [self setBackButtonTitle:title_];
-    BrowserView *browser = [[[BrowserView alloc] initWithBook:book_ database:database_] autorelease];
-    [browser setDelegate:delegate_];
-    [book_ pushPage:browser];
-    [browser loadRequest:[self _addHeadersToRequest:request]];
-    return [browser webView];
+    if (page != nil)
+        [self pushPage:page];
+    return true;
 }
 
 - (void) webView:(WebView *)sender willClickElement:(id)element {
+    if ([[element localName] isEqualToString:@"img"])
+        do if ((element = [element parentNode]) == nil)
+            return;
+        while (![[element localName] isEqualToString:@"a"]);
     if (![element respondsToSelector:@selector(href)])
         return;
     NSString *href = [element href];
     if (href == nil)
         return;
-    if ([href hasPrefix:@"apptapp://package/"]) {
-        NSString *name = [href substringFromIndex:18];
-        Package *package = [database_ packageWithName:name];
-        if (package == nil) {
-            UIAlertSheet *sheet = [[[UIAlertSheet alloc]
-                initWithTitle:@"Cannot Locate Package"
-                buttons:[NSArray arrayWithObjects:@"Close", nil]
-                defaultButtonIndex:0
-                delegate:self
-                context:@"missing"
-            ] autorelease];
+    [self getSpecial:href];
+}
 
-            [sheet setBodyText:[NSString stringWithFormat:
-                @"The package %@ cannot be found in your current sources. I might recommend installing more sources."
-            , name]];
+- (NSURLRequest *) webView:(WebView *)sender resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)dataSource {
+    NSURL *url = [request URL];
+    if ([self getSpecial:[url absoluteString]])
+        return nil;
 
-            [sheet popupAlertAnimated:YES];
-        } else {
-            [self setBackButtonTitle:title_];
-            PackageView *view = [[[PackageView alloc] initWithBook:book_ database:database_] autorelease];
-            [view setDelegate:delegate_];
-            [view setPackage:package];
-            [book_ pushPage:view];
-        }
+    if (!pushed_) {
+        pushed_ = true;
+        [book_ pushPage:self];
+    }
+
+    return [self _addHeadersToRequest:request];
+}
+
+- (BOOL) isSpecialScheme:(NSString *)scheme {
+    return
+        [scheme isEqualToString:@"apptapp"] ||
+        [scheme isEqualToString:@"cydia"] ||
+        [scheme isEqualToString:@"mailto"] ||
+        [scheme isEqualToString:@"tel"];
+}
+
+- (WebView *) webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request {
+    if (request != nil) {
+        NSURL *url = [request URL];
+        NSString *scheme = [url scheme];
+        NSString *absolute = [url absoluteString];
+        if (
+            [self isSpecialScheme:scheme] ||
+            [absolute hasPrefix:@"http://ax.phobos.apple.com/"] ||
+            [absolute hasPrefix:@"http://phobos.apple.com/"] ||
+            [absolute hasPrefix:@"http://www.yahoo.com/watch?"]
+        )
+            return nil;
+    }
+
+    [self setBackButtonTitle:title_];
+
+    BrowserView *browser = [[[BrowserView alloc] initWithBook:book_ database:database_] autorelease];
+    [browser setDelegate:delegate_];
+
+    if (request != nil) {
+        [browser loadRequest:[self _addHeadersToRequest:request]];
+        [book_ pushPage:browser];
     }
+
+    return [browser webView];
 }
 
 - (void) webView:(WebView *)sender didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame {
+    if ([frame parentFrame] != nil)
+        return;
+
     title_ = [title retain];
     [self setTitle:title];
 }
@@ -3331,13 +4465,15 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         title_ = nil;
     }
 
-    [self setTitle:@"Loading..."];
+    [self setTitle:@"Loading"];
 
     WebView *webview = [webview_ webView];
     NSString *href = [webview mainFrameURL];
     [urls_ addObject:[NSURL URLWithString:href]];
 
-    CGRect webrect = [scroller_ frame];
+    [scroller_ scrollPointVisibleAtTopLeft:CGPointZero];
+
+    CGRect webrect = [scroller_ bounds];
     webrect.size.height = 0;
     [webview_ setFrame:webrect];
 }
@@ -3350,17 +4486,42 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     }
 }
 
+- (BOOL) webView:(WebView *)sender shouldScrollToPoint:(struct CGPoint)point forFrame:(WebFrame *)frame {
+    _trace();
+    return [webview_ webView:sender shouldScrollToPoint:point forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didReceiveViewportArguments:(id)arguments forFrame:(WebFrame *)frame {
+    return [webview_ webView:sender didReceiveViewportArguments:arguments forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender needsScrollNotifications:(id)notifications forFrame:(WebFrame *)frame {
+    return [webview_ webView:sender needsScrollNotifications:notifications forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didCommitLoadForFrame:(WebFrame *)frame {
+    return [webview_ webView:sender didCommitLoadForFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didReceiveDocTypeForFrame:(WebFrame *)frame {
+    return [webview_ webView:sender didReceiveDocTypeForFrame:frame];
+}
+
 - (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
-    if ([frame parentFrame] != nil)
-        return;
-    [self _finishLoading];
+    if ([frame parentFrame] == nil)
+        [self _finishLoading];
+    return [webview_ webView:sender didFinishLoadForFrame:frame];
 }
 
 - (void) webView:(WebView *)sender didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
     if ([frame parentFrame] != nil)
         return;
-    [self setTitle:[error localizedDescription]];
     [self _finishLoading];
+
+    [self loadURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@?%@",
+        [[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"error" ofType:@"html"]] absoluteString],
+        [[error localizedDescription] stringByAddingPercentEscapes]
+    ]]];
 }
 
 - (id) initWithBook:(RVBook *)book database:(Database *)database {
@@ -3387,18 +4548,41 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         CGRect webrect = [scroller_ bounds];
         webrect.size.height = 0;
 
-        webview_ = [[UIWebView alloc] initWithFrame:webrect];
-        [scroller_ addSubview:webview_];
+        webview_ = [Documents_ lastObject];
+        if (webview_ != nil) {
+            webview_ = [webview_ retain];
+            [Documents_ removeLastObject];
+            [webview_ setFrame:webrect];
+        } else {
+            webview_ = [[UIWebDocumentView alloc] initWithFrame:webrect];
+
+            [webview_ setTileSize:CGSizeMake(webrect.size.width, 500)];
+
+            [webview_ setTilingEnabled:YES];
+            [webview_ setTileMinificationFilter:kCAFilterNearest];
+            [webview_ setAutoresizes:YES];
+
+            [webview_ setViewportSize:CGSizeMake(980, -1) forDocumentTypes:0x10];
+            [webview_ setViewportSize:CGSizeMake(320, -1) forDocumentTypes:0x2];
+            [webview_ setViewportSize:CGSizeMake(320, -1) forDocumentTypes:0x8];
+
+            [webview_ _setDocumentType:0x4];
+
+            [webview_ setZoomsFocusedFormControl:YES];
+            [webview_ setContentsPosition:7];
+            [webview_ setEnabledGestures:0xa];
+            [webview_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:0x4];
+            [webview_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:0x7];
+            [webview_ setSmoothsFonts:YES];
+        }
 
-        [webview_ setTilingEnabled:YES];
-        [webview_ setTileSize:CGSizeMake(webrect.size.width, 500)];
-        [webview_ setAutoresizes:YES];
         [webview_ setDelegate:self];
-        //[webview_ setEnabledGestures:2];
+        [webview_ setGestureDelegate:self];
+        [scroller_ addSubview:webview_];
 
-        CGSize indsize = [UIProgressIndicator defaultSizeForStyle:0];
-        indicator_ = [[UIProgressIndicator alloc] initWithFrame:CGRectMake(281, 42, indsize.width, indsize.height)];
-        [indicator_ setStyle:0];
+        CGSize indsize = [UIProgressIndicator defaultSizeForStyle:kUIProgressIndicatorStyleMediumWhite];
+        indicator_ = [[UIProgressIndicator alloc] initWithFrame:CGRectMake(281, 12, indsize.width, indsize.height)];
+        [indicator_ setStyle:kUIProgressIndicatorStyleMediumWhite];
 
         Package *package([database_ packageWithName:@"cydia"]);
         NSString *application = package == nil ? @"Cydia" : [NSString
@@ -3406,45 +4590,26 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
             [package installed]
         ];
 
+        indirect_ = [[IndirectDelegate alloc] initWithDelegate:self];
+
         WebView *webview = [webview_ webView];
         [webview setApplicationNameForUserAgent:application];
         [webview setFrameLoadDelegate:self];
-        [webview setResourceLoadDelegate:self];
+        [webview setResourceLoadDelegate:indirect_];
         [webview setUIDelegate:self];
 
+        //[webview _setLayoutInterval:0.5];
+
         urls_ = [[NSMutableArray alloc] initWithCapacity:16];
-    } return self;
-}
 
-- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button {
-    [sheet dismiss];
+        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [scroller_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [pinstripe setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+    } return self;
 }
 
-- (void) _leftButtonClicked {
-    UIAlertSheet *sheet = [[[UIAlertSheet alloc]
-        initWithTitle:@"About Cydia Packager"
-        buttons:[NSArray arrayWithObjects:@"Close", nil]
-        defaultButtonIndex:0
-        delegate:self
-        context:@"about"
-    ] autorelease];
-
-    [sheet setBodyText:
-        @"Copyright (C) 2008\n"
-        "Jay Freeman (saurik)\n"
-        "saurik@saurik.com\n"
-        "http://www.saurik.com/\n"
-        "\n"
-        "The Okori Group\n"
-        "http://www.theokorigroup.com/\n"
-        "\n"
-        "College of Creative Studies,\n"
-        "University of California,\n"
-        "Santa Barbara\n"
-        "http://www.ccs.ucsb.edu/"
-    ];
-
-    [sheet popupAlertAnimated:YES];
+- (void) didFinishGesturesInView:(UIView *)view forEvent:(id)event {
+    [webview_ redrawScaledDocument];
 }
 
 - (void) _rightButtonClicked {
@@ -3452,12 +4617,12 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [self reloadURL];
 }
 
-- (NSString *) leftButtonTitle {
-    return @"About";
+- (NSString *) _rightButtonTitle {
+    return @"Reload";
 }
 
 - (NSString *) rightButtonTitle {
-    return loading_ ? @"" : @"Reload";
+    return loading_ ? @"" : [self _rightButtonTitle];
 }
 
 - (NSString *) title {
@@ -3469,15 +4634,19 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 }
 
 - (void) setPageActive:(BOOL)active {
-    if (active)
-        [book_ addSubview:indicator_];
-    else
+    if (!active)
         [indicator_ removeFromSuperview];
+    else
+        [[book_ navigationBar] addSubview:indicator_];
 }
 
 - (void) resetViewAnimated:(BOOL)animated {
 }
 
+- (void) setPushed:(bool)pushed {
+    pushed_ = pushed;
+}
+
 @end
 /* }}} */
 
@@ -3485,11 +4654,14 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     ProgressDelegate
 > {
     _transient Database *database_;
-    UIView *overlay_;
+    UINavigationBar *overlay_;
     UIProgressIndicator *indicator_;
     UITextLabel *prompt_;
     UIProgressBar *progress_;
+    UINavigationButton *cancel_;
     bool updating_;
+    size_t received_;
+    NSTimeInterval last_;
 }
 
 - (id) initWithFrame:(CGRect)frame database:(Database *)database;
@@ -3501,14 +4673,17 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 /* Install View {{{ */
 @interface InstallView : RVPage {
     _transient Database *database_;
-    NSMutableArray *packages_;
     NSMutableArray *sections_;
+    NSMutableArray *filtered_;
+    UITransitionView *transition_;
     UITable *list_;
     UIView *accessory_;
+    BOOL editing_;
 }
 
 - (id) initWithBook:(RVBook *)book database:(Database *)database;
 - (void) reloadData;
+- (void) resetView;
 
 @end
 
@@ -3518,15 +4693,16 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [list_ setDataSource:nil];
     [list_ setDelegate:nil];
 
-    [packages_ release];
     [sections_ release];
+    [filtered_ release];
+    [transition_ release];
     [list_ release];
     [accessory_ release];
     [super dealloc];
 }
 
 - (int) numberOfRowsInTable:(UITable *)table {
-    return [sections_ count] + 1;
+    return editing_ ? [sections_ count] : [filtered_ count] + 1;
 }
 
 - (float) table:(UITable *)table heightForRow:(int)row {
@@ -3536,12 +4712,19 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 - (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing {
     if (reusing == nil)
         reusing = [[[SectionCell alloc] init] autorelease];
-    [(SectionCell *)reusing setSection:(row == 0 ? nil : [sections_ objectAtIndex:(row - 1)])];
+    [(SectionCell *)reusing setSection:(editing_ ?
+        [sections_ objectAtIndex:row] :
+        (row == 0 ? nil : [filtered_ objectAtIndex:(row - 1)])
+    ) editing:editing_];
     return reusing;
 }
 
 - (BOOL) table:(UITable *)table showDisclosureForRow:(int)row {
-    return YES;
+    return !editing_;
+}
+
+- (BOOL) table:(UITable *)table canSelectRow:(int)row {
+    return !editing_;
 }
 
 - (void) tableRowSelected:(NSNotification *)notification {
@@ -3558,7 +4741,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         name = nil;
         title = @"All Packages";
     } else {
-        section = [sections_ objectAtIndex:(row - 1)];
+        section = [filtered_ objectAtIndex:(row - 1)];
         name = [section name];
 
         if (name != nil)
@@ -3573,7 +4756,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         initWithBook:book_
         database:database_
         title:title
-        filter:@selector(isUninstalledInSection:)
+        filter:@selector(isVisiblyUninstalledInSection:)
         with:name
     ] autorelease];
 
@@ -3586,11 +4769,14 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     if ((self = [super initWithBook:book]) != nil) {
         database_ = database;
 
-        packages_ = [[NSMutableArray arrayWithCapacity:16] retain];
         sections_ = [[NSMutableArray arrayWithCapacity:16] retain];
+        filtered_ = [[NSMutableArray arrayWithCapacity:16] retain];
 
-        list_ = [[UITable alloc] initWithFrame:[self bounds]];
-        [self addSubview:list_];
+        transition_ = [[UITransitionView alloc] initWithFrame:[self bounds]];
+        [self addSubview:transition_];
+
+        list_ = [[UITable alloc] initWithFrame:[transition_ bounds]];
+        [transition_ transition:0 toView:list_];
 
         UITableColumn *column = [[[UITableColumn alloc]
             initWithTitle:@"Name"
@@ -3605,31 +4791,52 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         [list_ setReusesTableCells:YES];
 
         [self reloadData];
+
+        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
     } return self;
 }
 
 - (void) reloadData {
     NSArray *packages = [database_ packages];
 
-    [packages_ removeAllObjects];
     [sections_ removeAllObjects];
+    [filtered_ removeAllObjects];
+
+    NSMutableArray *filtered = [NSMutableArray arrayWithCapacity:[packages count]];
+    NSMutableDictionary *sections = [NSMutableDictionary dictionaryWithCapacity:32];
 
     for (size_t i(0); i != [packages count]; ++i) {
         Package *package([packages objectAtIndex:i]);
-        if ([package valid] && [package installed] == nil)
-            [packages_ addObject:package];
+        NSString *name([package section]);
+
+        if (name != nil) {
+            Section *section([sections objectForKey:name]);
+            if (section == nil) {
+                section = [[[Section alloc] initWithName:name] autorelease];
+                [sections setObject:section forKey:name];
+            }
+        }
+
+        if ([package valid] && [package installed] == nil && [package visible])
+            [filtered addObject:package];
     }
 
-    [packages_ sortUsingSelector:@selector(compareBySection:)];
+    [sections_ addObjectsFromArray:[sections allValues]];
+    [sections_ sortUsingSelector:@selector(compareByName:)];
+
+    [filtered sortUsingSelector:@selector(compareBySection:)];
 
     Section *section = nil;
-    for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) {
-        Package *package = [packages_ objectAtIndex:offset];
+    for (size_t offset = 0, count = [filtered count]; offset != count; ++offset) {
+        Package *package = [filtered objectAtIndex:offset];
         NSString *name = [package section];
 
         if (section == nil || name != nil && ![[section name] isEqualToString:name]) {
-            section = [[[Section alloc] initWithName:name row:offset] autorelease];
-            [sections_ addObject:section];
+            section = name == nil ?
+                [[[Section alloc] initWithName:nil] autorelease] :
+                [sections objectForKey:name];
+            [filtered_ addObject:section];
         }
 
         [section addToCount];
@@ -3638,18 +4845,42 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [list_ reloadData];
 }
 
+- (void) resetView {
+    if (editing_)
+        [self _rightButtonClicked];
+}
+
 - (void) resetViewAnimated:(BOOL)animated {
     [list_ resetViewAnimated:animated];
 }
 
+- (void) _rightButtonClicked {
+    if ((editing_ = !editing_))
+        [list_ reloadData];
+    else {
+        [delegate_ updateData];
+    }
+
+    [book_ setTitle:[self title] forPage:self];
+    [book_ reloadButtonsForPage:self];
+}
+
 - (NSString *) title {
-    return @"Install";
+    return editing_ ? @"Section Visibility" : @"Install by Section";
 }
 
 - (NSString *) backButtonTitle {
     return @"Sections";
 }
 
+- (NSString *) rightButtonTitle {
+    return [sections_ count] == 0 ? nil : editing_ ? @"Done" : @"Edit";
+}
+
+- (UINavigationButtonStyle) rightButtonStyle {
+    return editing_ ? UINavigationButtonStyleHighlighted : UINavigationButtonStyleNormal;
+}
+
 - (UIView *) accessoryView {
     return accessory_;
 }
@@ -3699,7 +4930,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 }
 
 - (float) table:(UITable *)table heightForRow:(int)row {
-    return 73;
+    return [PackageCell heightForPackage:[packages_ objectAtIndex:row]];
 }
 
 - (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing {
@@ -3760,6 +4991,9 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         [table setReusesTableCells:YES];
 
         [self reloadData];
+
+        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
     } return self;
 }
 
@@ -3771,25 +5005,28 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 
     for (size_t i(0); i != [packages count]; ++i) {
         Package *package([packages objectAtIndex:i]);
-        if ([package installed] == nil && [package valid] || [package upgradable])
+
+        if (
+            [package installed] == nil && [package valid] && [package visible] ||
+            [package upgradableAndEssential:NO]
+        )
             [packages_ addObject:package];
     }
 
     [packages_ sortUsingSelector:@selector(compareForChanges:)];
 
-    Section *upgradable = [[[Section alloc] initWithName:@"Available Upgrades" row:0] autorelease];
+    Section *upgradable = [[[Section alloc] initWithName:@"Available Upgrades"] autorelease];
     Section *section = nil;
 
     upgrades_ = 0;
     bool unseens = false;
 
-    CFLocaleRef locale = CFLocaleCopyCurrent();
-    CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, locale, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle);
+    CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle);
 
     for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) {
         Package *package = [packages_ objectAtIndex:offset];
 
-        if ([package upgradable]) {
+        if ([package upgradableAndEssential:YES]) {
             ++upgrades_;
             [upgradable addToCount];
         } else {
@@ -3815,7 +5052,6 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     }
 
     CFRelease(formatter);
-    CFRelease(locale);
 
     if (unseens) {
         Section *last = [sections_ lastObject];
@@ -3840,44 +5076,13 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 }
 
 - (NSString *) rightButtonTitle {
-    return upgrades_ == 0 ? nil : [NSString stringWithFormat:@"Upgrade All (%u)", upgrades_];
+    return upgrades_ == 0 ? nil : [NSString stringWithFormat:@"Upgrade (%u)", upgrades_];
 }
 
 - (NSString *) title {
     return @"Changes";
 }
 
-@end
-/* }}} */
-/* Manage View {{{ */
-@interface ManageView : PackageTable {
-}
-
-- (id) initWithBook:(RVBook *)book database:(Database *)database;
-
-@end
-
-@implementation ManageView
-
-- (id) initWithBook:(RVBook *)book database:(Database *)database {
-    if ((self = [super
-        initWithBook:book
-        database:database
-        title:nil
-        filter:@selector(isInstalledInSection:)
-        with:nil
-    ]) != nil) {
-    } return self;
-}
-
-- (NSString *) title {
-    return @"Installed Packages";
-}
-
-- (NSString *) backButtonTitle {
-    return @"All Packages";
-}
-
 @end
 /* }}} */
 /* Search View {{{ */
@@ -3968,7 +5173,9 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     if (show)
         [animator performSelector:@selector(startAnimation:) withObject:animation afterDelay:delay];
 
+#ifndef __OBJC2__
     [delegate_ showKeyboard:show];
+#endif
 }
 
 - (void) textFieldDidBecomeFirstResponder:(UITextField *)field {
@@ -4025,57 +5232,70 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 
         dimmed_ = [[UIView alloc] initWithFrame:pageBounds];
         CGColor dimmed(space_, 0, 0, 0, 0.5);
-        [dimmed_ setBackgroundColor:dimmed];
+        [dimmed_ setBackgroundColor:[UIColor colorWithCGColor:dimmed]];
 
         table_ = [[PackageTable alloc]
             initWithBook:book
             database:database
             title:nil
-            filter:@selector(isSearchedForBy:)
+            filter:@selector(isUnfilteredAndSearchedForBy:)
             with:nil
         ];
 
         [table_ setShouldHideHeaderInShortLists:NO];
         [transition_ transition:0 toView:table_];
 
-        CGRect cnfrect = {{1, 38}, {17, 18}};
+        CGRect cnfrect = {{
+#ifdef __OBJC2__
+        6 +
+#endif
+        1, 38}, {17, 18}};
 
         CGRect area;
-        area.origin.x = cnfrect.size.width + 15;
-        area.origin.y = 30;
-        area.size.width = [self bounds].size.width - area.origin.x - 18;
+        area.origin.x = /*cnfrect.origin.x + cnfrect.size.width + 4 +*/ 10;
+        area.origin.y = 1;
+
+        area.size.width =
+#ifdef __OBJC2__
+            8 +
+#endif
+            [self bounds].size.width - area.origin.x - 18;
+
         area.size.height = [UISearchField defaultHeight];
 
         field_ = [[UISearchField alloc] initWithFrame:area];
 
-        GSFontRef font = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 16);
+        UIFont *font = [UIFont systemFontOfSize:16];
         [field_ setFont:font];
-        CFRelease(font);
 
         [field_ setPlaceholder:@"Package Names & Descriptions"];
-        [field_ setPaddingTop:5];
         [field_ setDelegate:self];
 
-#ifndef __OBJC2__
-        UITextTraits *traits = [field_ textTraits];
-        [traits setEditingDelegate:self];
+        [field_ setPaddingTop:3];
+
+        UITextInputTraits *traits = [field_ textInputTraits];
+        [traits setAutocapitalizationType:0];
+        [traits setAutocorrectionType:1];
         [traits setReturnKeyType:6];
-        [traits setAutoCapsType:0];
-        [traits setAutoCorrectionType:1];
-#endif
 
-        UIPushButton *configure = [[[UIPushButton alloc] initWithFrame:cnfrect] autorelease];
+        CGRect accrect = {{0, 6}, {6 + cnfrect.size.width + 6 + area.size.width + 6, area.size.height}};
+
+        accessory_ = [[UIView alloc] initWithFrame:accrect];
+        [accessory_ addSubview:field_];
+
+        /*UIPushButton *configure = [[[UIPushButton alloc] initWithFrame:cnfrect] autorelease];
         [configure setShowPressFeedback:YES];
         [configure setImage:[UIImage applicationImageNamed:@"advanced.png"]];
         [configure addTarget:self action:@selector(configurePushed) forEvents:1];
+        [accessory_ addSubview:configure];*/
 
-        accessory_ = [[UIView alloc] initWithFrame:CGRectMake(0, 6, cnfrect.size.width + area.size.width + 6 * 3, area.size.height + 30)];
-        [accessory_ addSubview:field_];
-        [accessory_ addSubview:configure];
+        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [table_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
     } return self;
 }
 
 - (void) flipPage {
+#ifndef __OBJC2__
     LKAnimation *animation = [LKTransition animation];
     [animation setType:@"oglFlip"];
     [animation setTimingFunction:[LKTimingFunction functionWithName:@"easeInEaseOut"]];
@@ -4087,6 +5307,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [[transition_ _layer] addAnimation:animation forKey:0];
     [transition_ transition:0 toView:(flipped_ ? (UIView *) table_ : (UIView *) advanced_)];
     flipped_ = !flipped_;
+#endif
 }
 
 - (void) configurePushed {
@@ -4135,6 +5356,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [indicator_ release];
     [prompt_ release];
     [progress_ release];
+    [cancel_ release];
     [super dealloc];
 }
 
@@ -4147,13 +5369,31 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 }
 
 - (void) update {
-    [navbar_ setPrompt:@""];
-    [navbar_ addSubview:overlay_];
+    [UIView beginAnimations:nil context:NULL];
+
+    CGRect ovrframe = [overlay_ frame];
+    ovrframe.origin.y = 0;
+    [overlay_ setFrame:ovrframe];
+
+    CGRect barframe = [navbar_ frame];
+    barframe.origin.y += ovrframe.size.height;
+    [navbar_ setFrame:barframe];
+
+    CGRect trnframe = [transition_ frame];
+    trnframe.origin.y += ovrframe.size.height;
+    trnframe.size.height -= ovrframe.size.height;
+    [transition_ setFrame:trnframe];
+
+    [UIView endAnimations];
+
     [indicator_ startAnimation];
-    [prompt_ setText:@"Updating Database..."];
+    [prompt_ setText:@"Updating Database"];
     [progress_ setProgress:0];
 
+    received_ = 0;
+    last_ = [NSDate timeIntervalSinceReferenceDate];
     updating_ = true;
+    [overlay_ addSubview:cancel_];
 
     [NSThread
         detachNewThreadSelector:@selector(_update)
@@ -4165,50 +5405,73 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 - (void) _update_ {
     updating_ = false;
 
-    [overlay_ removeFromSuperview];
     [indicator_ stopAnimation];
-    [delegate_ reloadData];
 
-    [self setPrompt:[NSString stringWithFormat:@"Last Updated: %@", GetLastUpdate()]];
+    [UIView beginAnimations:nil context:NULL];
+
+    CGRect ovrframe = [overlay_ frame];
+    ovrframe.origin.y = -ovrframe.size.height;
+    [overlay_ setFrame:ovrframe];
+
+    CGRect barframe = [navbar_ frame];
+    barframe.origin.y -= ovrframe.size.height;
+    [navbar_ setFrame:barframe];
+
+    CGRect trnframe = [transition_ frame];
+    trnframe.origin.y -= ovrframe.size.height;
+    trnframe.size.height += ovrframe.size.height;
+    [transition_ setFrame:trnframe];
+
+    [UIView commitAnimations];
+
+    [delegate_ performSelector:@selector(reloadData) withObject:nil afterDelay:0];
 }
 
 - (id) initWithFrame:(CGRect)frame database:(Database *)database {
     if ((self = [super initWithFrame:frame]) != nil) {
         database_ = database;
 
-        if (Advanced_)
-            [navbar_ setBarStyle:1];
-
         CGRect ovrrect = [navbar_ bounds];
-        ovrrect.size.height = [UINavigationBar defaultSizeWithPrompt].height - [UINavigationBar defaultSize].height;
+        ovrrect.size.height = [UINavigationBar defaultSize].height;
+        ovrrect.origin.y = -ovrrect.size.height;
 
-        overlay_ = [[UIView alloc] initWithFrame:ovrrect];
+        overlay_ = [[UINavigationBar alloc] initWithFrame:ovrrect];
+        [self addSubview:overlay_];
 
-        CGSize indsize = [UIProgressIndicator defaultSizeForStyle:2];
+        [overlay_ setBarStyle:1];
+        int barstyle = [overlay_ _barStyle:NO];
+        bool ugly = barstyle == 0;
+
+        UIProgressIndicatorStyle style = ugly ?
+            kUIProgressIndicatorStyleMediumBrown :
+            kUIProgressIndicatorStyleMediumWhite;
+
+        CGSize indsize = [UIProgressIndicator defaultSizeForStyle:style];
         unsigned indoffset = (ovrrect.size.height - indsize.height) / 2;
         CGRect indrect = {{indoffset, indoffset}, indsize};
 
         indicator_ = [[UIProgressIndicator alloc] initWithFrame:indrect];
-        [indicator_ setStyle:(Advanced_ ? 2 : 3)];
+        [indicator_ setStyle:style];
         [overlay_ addSubview:indicator_];
 
-        CGSize prmsize = {200, indsize.width};
+        CGSize prmsize = {215, indsize.height + 4};
 
         CGRect prmrect = {{
             indoffset * 2 + indsize.width,
-            (ovrrect.size.height - prmsize.height) / 2
+#ifdef __OBJC2__
+            -1 +
+#endif
+            unsigned(ovrrect.size.height - prmsize.height) / 2
         }, prmsize};
 
-        GSFontRef font = GSFontCreateWithName("Helvetica", kGSFontTraitNone, 12);
+        UIFont *font = [UIFont systemFontOfSize:15];
 
         prompt_ = [[UITextLabel alloc] initWithFrame:prmrect];
 
-        [prompt_ setColor:(Advanced_ ? White_ : Blueish_)];
-        [prompt_ setBackgroundColor:Clear_];
+        [prompt_ setColor:[UIColor colorWithCGColor:(ugly ? Blueish_ : Off_)]];
+        [prompt_ setBackgroundColor:[UIColor clearColor]];
         [prompt_ setFont:font];
 
-        CFRelease(font);
-
         [overlay_ addSubview:prompt_];
 
         CGSize prgsize = {75, 100};
@@ -4221,9 +5484,25 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         progress_ = [[UIProgressBar alloc] initWithFrame:prgrect];
         [progress_ setStyle:0];
         [overlay_ addSubview:progress_];
+
+        cancel_ = [[UINavigationButton alloc] initWithTitle:@"Cancel" style:UINavigationButtonStyleHighlighted];
+        [cancel_ addTarget:self action:@selector(_onCancel) forControlEvents:UIControlEventTouchUpInside];
+
+        CGRect frame = [cancel_ frame];
+        frame.size.width = 65;
+        frame.origin.x = ovrrect.size.width - frame.size.width - 5;
+        frame.origin.y = (ovrrect.size.height - frame.size.height) / 2;
+        [cancel_ setFrame:frame];
+
+        [cancel_ setBarStyle:barstyle];
     } return self;
 }
 
+- (void) _onCancel {
+    updating_ = false;
+    [cancel_ removeFromSuperview];
+}
+
 - (void) _update {
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 
@@ -4241,12 +5520,8 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     [pool release];
 }
 
-- (void) setProgressError:(NSString *)error {
-    [self
-        performSelectorOnMainThread:@selector(_setProgressError:)
-        withObject:error
-        waitUntilDone:YES
-    ];
+- (void) setProgressError:(NSString *)error forPackage:(NSString *)id {
+    [prompt_ setText:[NSString stringWithFormat:@"Error: %@", error]];
 }
 
 - (void) setProgressTitle:(NSString *)title {
@@ -4258,6 +5533,14 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 }
 
 - (void) setProgressPercent:(float)percent {
+    [self
+        performSelectorOnMainThread:@selector(_setProgressPercent:)
+        withObject:[NSNumber numberWithFloat:percent]
+        waitUntilDone:YES
+    ];
+}
+
+- (void) startProgress {
 }
 
 - (void) addProgressOutput:(NSString *)output {
@@ -4268,16 +5551,26 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     ];
 }
 
-- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button {
-    [sheet dismiss];
+- (bool) isCancelling:(size_t)received {
+    NSTimeInterval now = [NSDate timeIntervalSinceReferenceDate];
+    if (received_ != received) {
+        received_ = received;
+        last_ = now;
+    } else if (now - last_ > 15)
+        return true;
+    return !updating_;
 }
 
-- (void) _setProgressError:(NSString *)error {
-    [prompt_ setText:[NSString stringWithFormat:@"Error: %@", error]];
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    [sheet dismiss];
 }
 
 - (void) _setProgressTitle:(NSString *)title {
-    [prompt_ setText:[title stringByAppendingString:@"..."]];
+    [prompt_ setText:title];
+}
+
+- (void) _setProgressPercent:(NSNumber *)percent {
+    [progress_ setProgress:[percent floatValue]];
 }
 
 - (void) _addProgressOutput:(NSString *)output {
@@ -4296,10 +5589,12 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     UIView *underlay_;
     UIView *overlay_;
     CYBook *book_;
-    UIButtonBar *buttonbar_;
+    UIToolbar *buttonbar_;
 
     ConfirmationView *confirm_;
+
     NSMutableArray *essential_;
+    NSMutableArray *broken_;
 
     Database *database_;
     ProgressView *progress_;
@@ -4307,17 +5602,51 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     unsigned tag_;
 
     UIKeyboard *keyboard_;
+    UIProgressHUD *hud_;
+
+    InstallView *install_;
+    ChangesView *changes_;
+    ManageView *manage_;
+    SearchView *search_;
+}
+
+@end
+
+@implementation Cydia
+
+- (void) _loaded {
+    if ([broken_ count] != 0) {
+        int count = [broken_ count];
+
+        UIActionSheet *sheet = [[[UIActionSheet alloc]
+            initWithTitle:[NSString stringWithFormat:@"%d Half-Installed Package%@", count, (count == 1 ? @"" : @"s")]
+            buttons:[NSArray arrayWithObjects:
+                @"Forcibly Clear",
+                @"Ignore (Temporary)",
+            nil]
+            defaultButtonIndex:0
+            delegate:self
+            context:@"fixhalf"
+        ] autorelease];
+
+        [sheet setBodyText:@"When the shell scripts associated with packages fail, they are left in a bad state known as either half-configured or half-installed. These errors don't go away and instead continue to cause issues. These scripts can be deleted and the packages forcibly removed."];
+        [sheet popupAlertAnimated:YES];
+    } else if (!Ignored_ && [essential_ count] != 0) {
+        int count = [essential_ count];
+
+        UIActionSheet *sheet = [[[UIActionSheet alloc]
+            initWithTitle:[NSString stringWithFormat:@"%d Essential Upgrade%@", count, (count == 1 ? @"" : @"s")]
+            buttons:[NSArray arrayWithObjects:@"Upgrade Essential", @"Ignore (Temporary)", nil]
+            defaultButtonIndex:0
+            delegate:self
+            context:@"upgrade"
+        ] autorelease];
 
-    InstallView *install_;
-    ChangesView *changes_;
-    ManageView *manage_;
-    SearchView *search_;
+        [sheet setBodyText:@"One or more essential packages are currently out of date. If these upgrades are not performed you are likely to encounter errors."];
+        [sheet popupAlertAnimated:YES];
+    }
 }
 
-@end
-
-@implementation Cydia
-
 - (void) _reloadData {
     /*UIProgressHUD *hud = [[UIProgressHUD alloc] initWithWindow:window_];
     [hud setText:@"Reloading Data"];
@@ -4326,18 +5655,17 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 
     [database_ reloadData];
 
-    if (Packages_ == nil) {
-        Packages_ = [[NSMutableDictionary alloc] initWithCapacity:128];
-        [Metadata_ setObject:Packages_ forKey:@"Packages"];
-    }
-
     size_t changes(0);
+
     [essential_ removeAllObjects];
+    [broken_ removeAllObjects];
 
     NSArray *packages = [database_ packages];
     for (int i(0), e([packages count]); i != e; ++i) {
         Package *package = [packages objectAtIndex:i];
-        if ([package upgradable]) {
+        if ([package half])
+            [broken_ addObject:package];
+        if ([package upgradableAndEssential:NO]) {
             if ([package essential])
                 [essential_ addObject:package];
             ++changes;
@@ -4357,44 +5685,72 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         [self removeApplicationBadge];
     }
 
+    [self updateData];
+
+    if ([packages count] == 0);
+    else if (Loaded_)
+        [self _loaded];
+    else {
+        Loaded_ = YES;
+        [book_ update];
+    }
+
+    /*[hud show:NO];
+    [hud removeFromSuperview];*/
+}
+
+- (void) _saveConfig {
     if (Changed_) {
         _assert([Metadata_ writeToFile:@"/var/lib/cydia/metadata.plist" atomically:YES] == YES);
         Changed_ = false;
     }
+}
+
+- (void) updateData {
+    [self _saveConfig];
 
     /* XXX: this is just stupid */
     if (tag_ != 2)
         [install_ reloadData];
     if (tag_ != 3)
         [changes_ reloadData];
-    if (tag_ != 4)
-        [manage_ reloadData];
     if (tag_ != 5)
         [search_ reloadData];
 
     [book_ reloadData];
+}
 
-    if ([packages count] == 0);
-    else if (!Loaded_) {
-        Loaded_ = YES;
-        [book_ update];
-    } else if (!Ignored_ && [essential_ count] != 0) {
-        int count = [essential_ count];
+- (void) update_ {
+    [database_ update];
+}
 
-        UIAlertSheet *sheet = [[[UIAlertSheet alloc]
-            initWithTitle:[NSString stringWithFormat:@"%d Essential Upgrade%@", count, (count == 1 ? @"" : @"s")]
-            buttons:[NSArray arrayWithObjects:@"Upgrade Essential", @"Ignore (Temporary)", nil]
-            defaultButtonIndex:0
-            delegate:self
-            context:@"upgrade"
-        ] autorelease];
+- (void) syncData {
+    FILE *file = fopen("/etc/apt/sources.list.d/cydia.list", "w");
+    _assert(file != NULL);
 
-        [sheet setBodyText:@"One or more essential packages are currently out of date. If these packages are not upgraded you are likely to encounter errors."];
-        [sheet popupAlertAnimated:YES];
+    NSArray *keys = [Sources_ allKeys];
+
+    for (int i(0), e([keys count]); i != e; ++i) {
+        NSString *key = [keys objectAtIndex:i];
+        NSDictionary *source = [Sources_ objectForKey:key];
+
+        fprintf(file, "%s %s %s\n",
+            [[source objectForKey:@"Type"] UTF8String],
+            [[source objectForKey:@"URI"] UTF8String],
+            [[source objectForKey:@"Distribution"] UTF8String]
+        );
     }
 
-    /*[hud show:NO];
-    [hud removeFromSuperview];*/
+    fclose(file);
+
+    [self _saveConfig];
+
+    [progress_
+        detachNewThreadSelector:@selector(update_)
+        toTarget:self
+        withObject:nil
+        title:@"Updating Sources"
+    ];
 }
 
 - (void) reloadData {
@@ -4427,7 +5783,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
                 [broken addObject:[package name]];
         }
 
-        UIAlertSheet *sheet = [[[UIAlertSheet alloc]
+        UIActionSheet *sheet = [[[UIActionSheet alloc]
             initWithTitle:[NSString stringWithFormat:@"%d Broken Packages", [database_ cache]->BrokenCount()]
             buttons:[NSArray arrayWithObjects:@"Okay", nil]
             defaultButtonIndex:0
@@ -4481,7 +5837,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         detachNewThreadSelector:@selector(perform)
         toTarget:database_
         withObject:nil
-        title:@"Running..."
+        title:@"Running"
     ];
 }
 
@@ -4497,7 +5853,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         detachNewThreadSelector:@selector(bootstrap_)
         toTarget:self
         withObject:nil
-        title:@"Bootstrap Install..."
+        title:@"Bootstrap Install"
     ];
 }
 
@@ -4514,51 +5870,29 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     }
 }
 
-- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button {
-    NSString *context = [sheet context];
-    if ([context isEqualToString:@"upgrade"])
-        switch (button) {
-            case 1:
-                @synchronized (self) {
-                    for (int i = 0, e = [essential_ count]; i != e; ++i) {
-                        Package *essential = [essential_ objectAtIndex:i];
-                        [essential install];
-                    }
-
-                    [self resolve];
-                    [self perform];
-                }
-            break;
-
-            case 2:
-                Ignored_ = YES;
-            break;
-
-            default: _assert(false);
-        }
-
-    [sheet dismiss];
-}
-
 - (void) setPage:(RVPage *)page {
     [page resetViewAnimated:NO];
     [page setDelegate:self];
     [book_ setPage:page];
 }
 
-- (RVPage *) _setHomePage {
-    BrowserView *browser = [[[BrowserView alloc] initWithBook:book_ database:database_] autorelease];
-    [self setPage:browser];
-    [browser loadURL:[NSURL URLWithString:@"http://cydia.saurik.com/"]];
+- (RVPage *) _pageForURL:(NSURL *)url withClass:(Class)_class {
+    BrowserView *browser = [[[_class alloc] initWithBook:book_ database:database_] autorelease];
+    [browser loadURL:url];
     return browser;
 }
 
+- (void) _setHomePage {
+    [self setPage:[self _pageForURL:[NSURL URLWithString:@"http://cydia.saurik.com/"] withClass:[HomeView class]]];
+}
+
 - (void) buttonBarItemTapped:(id)sender {
     unsigned tag = [sender tag];
     if (tag == tag_) {
         [book_ resetViewAnimated:YES];
         return;
-    }
+    } else if (tag_ == 2 && tag != 2)
+        [install_ resetView];
 
     switch (tag) {
         case 1: [self _setHomePage]; break;
@@ -4574,50 +5908,80 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     tag_ = tag;
 }
 
-- (void) applicationWillSuspend {
-    [super applicationWillSuspend];
-
-    [database_ clean];
+- (void) fixSpringBoard {
+    pid_t pid = ExecFork();
+    if (pid == 0) {
+        sleep(1);
 
-    if (reload_) {
-        pid_t pid = ExecFork();
-        if (pid == 0) {
-            sleep(1);
-            execlp("launchctl", "launchctl", "stop", "com.apple.SpringBoard", NULL);
+        if (pid_t child = fork()) {
+            waitpid(child, NULL, 0);
+        } else {
+            execlp("launchctl", "launchctl", "unload", SpringBoard_, NULL);
+            perror("launchctl unload");
             exit(0);
         }
+
+        execlp("launchctl", "launchctl", "load", SpringBoard_, NULL);
+        perror("launchctl load");
+        exit(0);
     }
 }
 
-- (void) applicationDidFinishLaunching:(id)unused {
-    _assert(pkgInitConfig(*_config));
-    _assert(pkgInitSystem(*_config, _system));
+- (void) applicationWillSuspend {
+    [database_ clean];
 
-    confirm_ = nil;
-    tag_ = 1;
+    if (reload_) {
+#ifndef __OBJC2__
+        [self fixSpringBoard];
+#endif
+}
 
-    essential_ = [[NSMutableArray alloc] initWithCapacity:4];
+    [super applicationWillSuspend];
+}
 
-    CGRect screenrect = [UIHardware fullScreenApplicationContentRect];
-    window_ = [[UIWindow alloc] initWithContentRect:screenrect];
+- (void) askForSettings {
+    UIActionSheet *role = [[[UIActionSheet alloc]
+        initWithTitle:@"Who Are You?"
+        buttons:[NSArray arrayWithObjects:
+            @"User (Graphical Only)",
+            @"Hacker (+ Command Line)",
+            @"Developer (No Filters)",
+        nil]
+        defaultButtonIndex:-1
+        delegate:self
+        context:@"role"
+    ] autorelease];
 
-    [window_ orderFront: self];
-    [window_ makeKey: self];
-    [window_ _setHidden: NO];
+    [role setBodyText:@"Not all of the packages available via Cydia are designed to be used by all users. Please categorize yourself so that Cydia can apply helpful filters.\n\nThis choice can be changed from \"Settings\" under the \"Manage\" tab."];
+    [role popupAlertAnimated:YES];
+}
 
-    database_ = [[Database alloc] init];
-    progress_ = [[ProgressView alloc] initWithFrame:[window_ bounds] database:database_ delegate:self];
-    [database_ setDelegate:progress_];
-    [window_ setContentView:progress_];
+- (void) finish {
+    if (hud_ != nil) {
+        [self setStatusBarShowsProgress:NO];
 
-    underlay_ = [[UIView alloc] initWithFrame:[progress_ bounds]];
-    [progress_ setContentView:underlay_];
+        [hud_ show:NO];
+        [hud_ removeFromSuperview];
+        [hud_ autorelease];
+        hud_ = nil;
 
-    overlay_ = [[UIView alloc] initWithFrame:[underlay_ bounds]];
+        pid_t pid = ExecFork();
+        if (pid == 0) {
+            execlp("launchctl", "launchctl", "stop", "com.apple.SpringBoard", NULL);
+            perror("launchctl stop");
+        }
 
-    if (!bootstrap_)
-        [underlay_ addSubview:overlay_];
+        return;
+    }
+
+    if (Role_ == nil) {
+        [self askForSettings];
+        return;
+    }
 
+    overlay_ = [[UIView alloc] initWithFrame:[underlay_ bounds]];
+
+    CGRect screenrect = [UIHardware fullScreenApplicationContentRect];
     book_ = [[CYBook alloc] initWithFrame:CGRectMake(
         0, 0, screenrect.size.width, screenrect.size.height - 48
     ) database:database_];
@@ -4643,7 +6007,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
             @"install-dn.png", kUIButtonBarButtonSelectedInfo,
             [NSNumber numberWithInt:2], kUIButtonBarButtonTag,
             self, kUIButtonBarButtonTarget,
-            @"Install", kUIButtonBarButtonTitle,
+            @"Sections", kUIButtonBarButtonTitle,
             @"0", kUIButtonBarButtonType,
         nil],
 
@@ -4678,7 +6042,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         nil],
     nil];
 
-    buttonbar_ = [[UIButtonBar alloc]
+    buttonbar_ = [[UIToolbar alloc]
         initInView:overlay_
         withFrame:CGRectMake(
             0, screenrect.size.height - ButtonBarHeight_,
@@ -4712,10 +6076,16 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
 
     install_ = [[InstallView alloc] initWithBook:book_ database:database_];
     changes_ = [[ChangesView alloc] initWithBook:book_ database:database_];
-    manage_ = [[ManageView alloc] initWithBook:book_ database:database_];
     search_ = [[SearchView alloc] initWithBook:book_ database:database_];
 
-    [progress_ resetView];
+    manage_ = (ManageView *) [[self
+        _pageForURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"manage" ofType:@"html"]]
+        withClass:[ManageView class]
+    ] retain];
+
+    if (!bootstrap_)
+        [underlay_ addSubview:overlay_];
+
     [self reloadData];
 
     if (bootstrap_)
@@ -4724,6 +6094,173 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
         [self _setHomePage];
 }
 
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    NSString *context = [sheet context];
+    if ([context isEqualToString:@"fixhalf"])
+        switch (button) {
+            case 1:
+                @synchronized (self) {
+                    for (int i = 0, e = [broken_ count]; i != e; ++i) {
+                        Package *broken = [broken_ objectAtIndex:i];
+                        [broken remove];
+
+                        NSString *id = [broken id];
+                        unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.prerm", id] UTF8String]);
+                        unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.postrm", id] UTF8String]);
+                        unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.preinst", id] UTF8String]);
+                        unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.postinst", id] UTF8String]);
+                    }
+
+                    [self resolve];
+                    [self perform];
+                }
+            break;
+
+            case 2:
+                [broken_ removeAllObjects];
+                [self _loaded];
+            break;
+
+            default:
+                _assert(false);
+        }
+    else if ([context isEqualToString:@"role"]) {
+        switch (button) {
+            case 1: Role_ = @"User"; break;
+            case 2: Role_ = @"Hacker"; break;
+            case 3: Role_ = @"Developer"; break;
+
+            default:
+                Role_ = nil;
+                _assert(false);
+        }
+
+        bool reset = Settings_ != nil;
+
+        Settings_ = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+            Role_, @"Role",
+        nil];
+
+        [Metadata_ setObject:Settings_ forKey:@"Settings"];
+
+        Changed_ = true;
+
+        if (reset)
+            [self updateData];
+        else
+            [self finish];
+    } else if ([context isEqualToString:@"upgrade"])
+        switch (button) {
+            case 1:
+                @synchronized (self) {
+                    for (int i = 0, e = [essential_ count]; i != e; ++i) {
+                        Package *essential = [essential_ objectAtIndex:i];
+                        [essential install];
+                    }
+
+                    [self resolve];
+                    [self perform];
+                }
+            break;
+
+            case 2:
+                Ignored_ = YES;
+            break;
+
+            default:
+                _assert(false);
+        }
+
+    [sheet dismiss];
+}
+
+- (void) reorganize {
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+    system("/usr/libexec/cydia/free.sh");
+    [self performSelectorOnMainThread:@selector(finish) withObject:nil waitUntilDone:NO];
+    [pool release];
+}
+
+- (void) applicationSuspend:(__GSEvent *)event {
+    if (hud_ == nil && ![progress_ isRunning])
+        [super applicationSuspend:event];
+}
+
+- (void) _animateSuspension:(BOOL)arg0 duration:(double)arg1 startTime:(double)arg2 scale:(float)arg3 {
+    if (hud_ == nil)
+        [super _animateSuspension:arg0 duration:arg1 startTime:arg2 scale:arg3];
+}
+
+- (void) _setSuspended:(BOOL)value {
+    if (hud_ == nil)
+        [super _setSuspended:value];
+}
+
+- (UIProgressHUD *) addProgressHUD {
+    UIProgressHUD *hud = [[UIProgressHUD alloc] initWithWindow:window_];
+    [hud show:YES];
+    [underlay_ addSubview:hud];
+    return hud;
+}
+
+- (void) applicationDidFinishLaunching:(id)unused {
+    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];
+
+    _assert(pkgInitConfig(*_config));
+    _assert(pkgInitSystem(*_config, _system));
+
+    confirm_ = nil;
+    tag_ = 1;
+
+    essential_ = [[NSMutableArray alloc] initWithCapacity:4];
+    broken_ = [[NSMutableArray alloc] initWithCapacity:4];
+
+    CGRect screenrect = [UIHardware fullScreenApplicationContentRect];
+    window_ = [[UIWindow alloc] initWithContentRect:screenrect];
+
+    [window_ orderFront:self];
+    [window_ makeKey:self];
+    [window_ _setHidden:NO];
+
+    database_ = [[Database alloc] init];
+    progress_ = [[ProgressView alloc] initWithFrame:[window_ bounds] database:database_ delegate:self];
+    [database_ setDelegate:progress_];
+    [window_ setContentView:progress_];
+
+    underlay_ = [[UIView alloc] initWithFrame:[progress_ bounds]];
+    [progress_ setContentView:underlay_];
+
+    [progress_ resetView];
+
+    if (
+        readlink("/Applications", NULL, 0) == -1 && errno == EINVAL ||
+        readlink("/Library/Ringtones", NULL, 0) == -1 && errno == EINVAL ||
+        readlink("/Library/Wallpaper", NULL, 0) == -1 && errno == EINVAL ||
+        readlink("/usr/include", NULL, 0) == -1 && errno == EINVAL ||
+        readlink("/usr/libexec", NULL, 0) == -1 && errno == EINVAL ||
+        readlink("/usr/share", NULL, 0) == -1 && errno == EINVAL /*||
+        readlink("/var/lib", NULL, 0) == -1 && errno == EINVAL*/
+    ) {
+        [self setIdleTimerDisabled:YES];
+
+        hud_ = [self addProgressHUD];
+        [hud_ setText:@"Reorganizing\n\nWill Automatically\nRestart When Done"];
+
+        [self setStatusBarShowsProgress:YES];
+
+        [NSThread
+            detachNewThreadSelector:@selector(reorganize)
+            toTarget:self
+            withObject:nil
+        ];
+    } else
+        [self finish];
+}
+
 - (void) showKeyboard:(BOOL)show {
     CGSize keysize = [UIKeyboard defaultSize];
     CGRect keydown = {{0, [overlay_ bounds].size.height}, keysize};
@@ -4750,7 +6287,7 @@ Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$");
     ];
 }
 
-- (void) slideUp:(UIAlertSheet *)alert {
+- (void) slideUp:(UIActionSheet *)alert {
     if (Advanced_)
         [alert presentSheetFromButtonBar:buttonbar_];
     else
@@ -4819,6 +6356,7 @@ int main(int argc, char *argv[]) {
 
     bootstrap_ = argc > 1 && strcmp(argv[1], "--bootstrap") == 0;
 
+    App_ = [[NSBundle mainBundle] bundlePath];
     Home_ = NSHomeDirectory();
 
     {
@@ -4831,6 +6369,11 @@ int main(int argc, char *argv[]) {
     setuid(0);
     setgid(0);
 
+    if (unlink("/var/cache/apt/pkgcache.bin") == -1)
+        _assert(errno == ENOENT);
+    if (unlink("/var/cache/apt/srcpkgcache.bin") == -1)
+        _assert(errno == ENOENT);
+
     /*Method alloc = class_getClassMethod([NSObject class], @selector(alloc));
     alloc_ = alloc->method_imp;
     alloc->method_imp = (IMP) &Alloc_;*/
@@ -4871,23 +6414,59 @@ int main(int argc, char *argv[]) {
 
     if ((Metadata_ = [[NSMutableDictionary alloc] initWithContentsOfFile:@"/var/lib/cydia/metadata.plist"]) == NULL)
         Metadata_ = [[NSMutableDictionary alloc] initWithCapacity:2];
-    else
+    else {
+        Settings_ = [Metadata_ objectForKey:@"Settings"];
+
         Packages_ = [Metadata_ objectForKey:@"Packages"];
+        Sections_ = [Metadata_ objectForKey:@"Sections"];
+        Sources_ = [Metadata_ objectForKey:@"Sources"];
+    }
+
+    if (Settings_ != nil)
+        Role_ = [Settings_ objectForKey:@"Role"];
+
+    if (Packages_ == nil) {
+        Packages_ = [[[NSMutableDictionary alloc] initWithCapacity:128] autorelease];
+        [Metadata_ setObject:Packages_ forKey:@"Packages"];
+    }
+
+    if (Sections_ == nil) {
+        Sections_ = [[[NSMutableDictionary alloc] initWithCapacity:32] autorelease];
+        [Metadata_ setObject:Sections_ forKey:@"Sections"];
+    }
+
+    if (Sources_ == nil) {
+        Sources_ = [[[NSMutableDictionary alloc] initWithCapacity:0] autorelease];
+        [Metadata_ setObject:Sources_ forKey:@"Sources"];
+    }
+
+    Documents_ = [[[NSMutableArray alloc] initWithCapacity:4] autorelease];
+
+    if (access("/Library/MobileSubstrate/MobileSubstrate.dylib", F_OK) == 0)
+        dlopen("/Library/MobileSubstrate/MobileSubstrate.dylib", RTLD_LAZY | RTLD_GLOBAL);
 
     if (access("/User", F_OK) != 0)
         system("/usr/libexec/cydia/firmware.sh");
 
+    Locale_ = CFLocaleCopyCurrent();
     space_ = CGColorSpaceCreateDeviceRGB();
 
+    Blue_.Set(space_, 0.2, 0.2, 1.0, 1.0);
     Blueish_.Set(space_, 0x19/255.f, 0x32/255.f, 0x50/255.f, 1.0);
     Black_.Set(space_, 0.0, 0.0, 0.0, 1.0);
-    Clear_.Set(space_, 0.0, 0.0, 0.0, 0.0);
+    Off_.Set(space_, 0.9, 0.9, 0.9, 1.0);
     Red_.Set(space_, 1.0, 0.0, 0.0, 1.0);
     White_.Set(space_, 1.0, 1.0, 1.0, 1.0);
+    Gray_.Set(space_, 0.4, 0.4, 0.4, 1.0);
+
+    Finishes_ = [NSArray arrayWithObjects:@"return", @"reopen", @"restart", @"reload", @"reboot", nil];
+
+    SectionMap_ = [[[NSDictionary alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"Sections" ofType:@"plist"]] autorelease];
 
-    int value = UIApplicationMain(argc, argv, [Cydia class]);
+    int value = UIApplicationMain(argc, argv, @"Cydia", @"Cydia");
 
     CGColorSpaceRelease(space_);
+    CFRelease(Locale_);
 
     [pool release];
     return value;