]> git.saurik.com Git - cydia.git/blobdiff - Cydia.mm
Porting, webkit stability.
[cydia.git] / Cydia.mm
index 00360899cae38df843b06b9b8b87d51d251ded96..e70d9f3b953abc24e4033f54aa7c7c1102b97a45 100644 (file)
--- a/Cydia.mm
+++ b/Cydia.mm
 */
 
 /* #include Directives {{{ */
+#include <objc/objc.h>
+#include <objc/runtime.h>
+
 #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 <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 <objc/objc.h>
-#include <objc/runtime.h>
-
 #include <sstream>
 #include <string>
 
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/algorithms.h>
 #include <apt-pkg/cachefile.h>
+#include <apt-pkg/clean.h>
 #include <apt-pkg/configuration.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>
@@ -78,49 +99,17 @@ extern "C" {
 
 #include <errno.h>
 #include <pcre.h>
-/* }}} */
-/* Extension Keywords {{{ */
-#define _trace() fprintf(stderr, "_trace()@%s:%u[%s]\n", __FILE__, __LINE__, __FUNCTION__)
-
-#define _assert(test) do \
-    if (!(test)) { \
-        fprintf(stderr, "_assert(%d:%s)@%s:%u[%s]\n", errno, #test, __FILE__, __LINE__, __FUNCTION__); \
-        exit(-1); \
-    } \
-while (false)
 
-#define _not(type) ((type) ~ (type) 0)
-
-#define _transient
+#import "BrowserView.h"
+#import "ResetView.h"
+#import "UICaboodle.h"
 /* }}} */
 
-/* Miscellaneous Messages {{{ */
-@interface NSString (Cydia)
-- (NSString *) stringByAddingPercentEscapes;
-- (NSString *) stringByReplacingCharacter:(unsigned short)arg0 withCharacter:(unsigned short)arg1;
-@end
-/* }}} */
-/* External Constants {{{ */
-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;
-/* }}} */
+static const NSStringCompareOptions CompareOptions_ = NSCaseInsensitiveSearch | NSNumericSearch | NSDiacriticInsensitiveSearch | NSWidthInsensitiveSearch | NSForcedOrderingSearch;
 
-#if 1
-#define $_
-#define _$
-#else
-#define $_ fprintf(stderr, "+");_trace();
-#define _$ fprintf(stderr, "-");_trace();
-#endif
+@interface WebView (Cydia)
+- (void) _setLayoutInterval:(float)interval;
+@end
 
 /* iPhoneOS 2.0 Compatibility {{{ */
 #ifdef __OBJC2__
@@ -130,12 +119,6 @@ extern NSString *kUIButtonBarButtonType;
 - (id) initWithCGColor:(CGColorRef)color;
 @end
 
-@interface UIFont {
-}
-
-- (UIFont *) fontWithSize:(CGFloat)size;
-@end
-
 @interface NSObject (iPhoneOS)
 - (CGColorRef) cgColor;
 - (CGColorRef) CGColor;
@@ -172,64 +155,92 @@ extern NSString *kUIButtonBarButtonType;
 #endif
 /* }}} */
 
-OBJC_EXPORT const char *class_getName(Class cls);
-
-/* Reset View (UIView) {{{ */
-@interface UIView (RVBook)
-- (void) resetViewAnimated:(BOOL)animated;
-- (void) clearView;
+@interface UIApplication (IdleTimer)
+- (void) setIdleTimerDisabled:(char)arg0;
 @end
 
-@implementation UIView (RVBook)
-
-- (void) resetViewAnimated:(BOOL)animated {
-    fprintf(stderr, "%s\n", class_getName(self->isa));
-    _assert(false);
-}
+extern "C" int UIApplicationMain(int argc, char *argv[], NSString *principalClassName, NSString *delegateClassName);
 
-- (void) clearView {
-    fprintf(stderr, "%s\n", class_getName(self->isa));
-    _assert(false);
-}
+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;
 @end
-/* }}} */
-/* Reset View (UITable) {{{ */
-@interface UITable (RVBook)
-- (void) resetViewAnimated:(BOOL)animated;
-- (void) clearView;
+
+@interface NSString (Cydia)
++ (NSString *) stringWithUTF8Bytes:(const char *)bytes length:(int)length;
+- (NSComparisonResult) compareByPath:(NSString *)other;
 @end
 
-@implementation UITable (RVBook)
+@implementation NSString (Cydia)
 
-- (void) resetViewAnimated:(BOOL)animated {
-    [self selectRow:-1 byExtendingSelection:NO withFade:animated];
++ (NSString *) stringWithUTF8Bytes:(const char *)bytes length:(int)length {
+    char data[length + 1];
+    memcpy(data, bytes, length);
+    data[length] = '\0';
+    return [NSString stringWithUTF8String:data];
 }
 
-- (void) clearView {
-    [self clearAllData];
-}
+- (NSComparisonResult) compareByPath:(NSString *)other {
+    NSString *prefix = [self commonPrefixWithString:other options:0];
+    size_t length = [prefix length];
 
-@end
-/* }}} */
-/* Reset View (UISectionList) {{{ */
-@interface UISectionList (RVBook)
-- (void) resetViewAnimated:(BOOL)animated;
-- (void) clearView;
-@end
+    NSRange lrange = NSMakeRange(length, [self length] - length);
+    NSRange rrange = NSMakeRange(length, [other length] - length);
 
-@implementation UISectionList (RVBook)
+    lrange = [self rangeOfString:@"/" options:0 range:lrange];
+    rrange = [other rangeOfString:@"/" options:0 range:rrange];
 
-- (void) resetViewAnimated:(BOOL)animated {
-    [[self table] resetViewAnimated:animated];
-}
+    NSComparisonResult value;
+
+    if (lrange.location == NSNotFound && rrange.location == NSNotFound)
+        value = NSOrderedSame;
+    else if (lrange.location == NSNotFound)
+        value = NSOrderedAscending;
+    else if (rrange.location == NSNotFound)
+        value = NSOrderedDescending;
+    else
+        value = NSOrderedSame;
 
-- (void) clearView {
-    [[self table] clearView];
+    NSString *lpath = lrange.location == NSNotFound ? [self substringFromIndex:length] :
+        [self substringWithRange:NSMakeRange(length, lrange.location - length)];
+    NSString *rpath = rrange.location == NSNotFound ? [other substringFromIndex:length] :
+        [other substringWithRange:NSMakeRange(length, rrange.location - length)];
+
+    NSComparisonResult result = [lpath compare:rpath];
+    return result == NSOrderedSame ? value : result;
 }
 
 @end
-/* }}} */
 
 /* Perl-Compatible RegEx {{{ */
 class Pcre {
@@ -263,10 +274,12 @@ class Pcre {
     }
 
     NSString *operator [](size_t match) {
-        return [NSString
-            stringWithCString:(data_ + matches_[match * 2])
-            length:(matches_[match * 2 + 1] - matches_[match * 2])
-        ];
+        return [NSString stringWithUTF8Bytes:(data_ + matches_[match * 2]) length:(matches_[match * 2 + 1] - matches_[match * 2])];
+    }
+
+    bool operator ()(NSString *data) {
+        // XXX: length is for characters, not for bytes
+        return operator ()([data UTF8String], [data length]);
     }
 
     bool operator ()(const char *data, size_t size) {
@@ -276,15 +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;
@@ -294,8 +305,8 @@ Pcre email_r("^\"?(.*)\"? <([^>]*)>$");
 
 - (void) dealloc {
     [name_ release];
-    if (email_ != nil)
-        [email_ release];
+    if (address_ != nil)
+        [address_ release];
     [super dealloc];
 }
 
@@ -303,25 +314,44 @@ 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 stringWithCString:data length:size] retain];
-            email_ = nil;
+            name_ = [[NSString alloc]
+                initWithBytes:data
+                length:size
+                encoding:kCFStringEncodingUTF8
+            ];
+
+            address_ = nil;
         }
     } return self;
 }
@@ -375,60 +405,37 @@ 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_ = 0.3f;
+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_;
 
+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;
@@ -437,6 +444,7 @@ unsigned Major_;
 unsigned Minor_;
 unsigned BugFix_;
 
+CFLocaleRef Locale_;
 CGColorSpaceRef space_;
 
 #define FW_LEAST(major, minor, bugfix) \
@@ -445,10 +453,17 @@ CGColorSpaceRef space_;
             bugfix <= BugFix_))
 
 bool bootstrap_;
-bool restart_;
+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_;
 
 NSString *GetLastUpdate() {
@@ -457,12 +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];
 }
@@ -484,6 +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) {
@@ -496,7 +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];
@@ -511,37 +531,78 @@ 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
+- (void) repairWithSelector:(SEL)selector;
+- (void) setConfigurationData:(NSString *)data;
 @end
 
 @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
+/* }}} */
 
 /* Status Delegation {{{ */
 class Status :
     public pkgAcquireStatus
 {
   private:
-    _transient id<ProgressDelegate> delegate_;
+    _transient NSObject<ProgressDelegate> *delegate_;
 
   public:
     Status() :
@@ -561,7 +622,7 @@ class Status :
     }
 
     virtual void Fetch(pkgAcquire::ItemDesc &item) {
-        [delegate_ setProgressTitle:[NSString stringWithCString:("Downloading " + item.ShortDesc).c_str()]];
+        [delegate_ setProgressTitle:[NSString stringWithUTF8String:("Downloading " + item.ShortDesc).c_str()]];
     }
 
     virtual void Done(pkgAcquire::ItemDesc &item) {
@@ -574,7 +635,10 @@ class Status :
         )
             return;
 
-        [delegate_ setProgressError:[NSString stringWithCString: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) {
@@ -586,10 +650,11 @@ class Status :
         );
 
         [delegate_ setProgressPercent:percent];
-        return value;
+        return [delegate_ isCancelling:CurrentBytes] ? false : value;
     }
 
     virtual void Start() {
+        [delegate_ startProgress];
     }
 
     virtual void Stop() {
@@ -605,7 +670,7 @@ class Progress :
 
   protected:
     virtual void Update() {
-        [delegate_ setProgressTitle:[NSString stringWithCString:Op.c_str()]];
+        [delegate_ setProgressTitle:[NSString stringWithUTF8String:Op.c_str()]];
         [delegate_ setProgressPercent:(Percent / 100)];
     }
 
@@ -628,6 +693,7 @@ class Progress :
 /* Database Interface {{{ */
 @interface Database : NSObject {
     pkgCacheFile cache_;
+    pkgDepCache::Policy *policy_;
     pkgRecords *records_;
     pkgProblemResolver *resolver_;
     pkgAcquire *fetcher_;
@@ -638,25 +704,34 @@ class Progress :
     NSMutableDictionary *sources_;
     NSMutableArray *packages_;
 
-    _transient id delegate_;
+    _transient NSObject<ConfigurationDelegate, ProgressDelegate> *delegate_;
     Status status_;
     Progress progress_;
+
+    int cydiafd_;
     int statusfd_;
+    FILE *input_;
 }
 
+- (void) _readCydia:(NSNumber *)fd;
 - (void) _readStatus:(NSNumber *)fd;
 - (void) _readOutput:(NSNumber *)fd;
 
+- (FILE *) input;
+
 - (Package *) packageWithName:(NSString *)name;
 
 - (Database *) init;
 - (pkgCacheFile &) cache;
+- (pkgDepCache::Policy *) policy;
 - (pkgRecords *) records;
 - (pkgProblemResolver *) resolver;
 - (pkgAcquire &) fetcher;
 - (NSArray *) packages;
+- (NSArray *) sources;
 - (void) reloadData;
 
+- (void) configure;
 - (void) prepare;
 - (void) perform;
 - (void) upgrade;
@@ -682,23 +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
@@ -718,23 +801,31 @@ 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();
 
-        uri_ = [[NSString stringWithCString:index->GetURI().c_str()] retain];
-        distribution_ = [[NSString stringWithCString:index->GetDist().c_str()] retain];
-        type_ = [[NSString stringWithCString:index->GetType()] retain];
-
-        description_ = nil;
-        label_ = nil;
-        origin_ = nil;
-        version_ = nil;
-        defaultIcon_ = nil;
+        uri_ = [[NSString stringWithUTF8String:index->GetURI().c_str()] retain];
+        distribution_ = [[NSString stringWithUTF8String:index->GetDist().c_str()] retain];
+        type_ = [[NSString stringWithUTF8String:index->GetType()] retain];
 
         debReleaseIndex *dindex(dynamic_cast<debReleaseIndex *>(index));
         if (dindex != NULL) {
@@ -751,20 +842,51 @@ class Progress :
                     value = value.substr(1);
 
                 if (name == "Default-Icon")
-                    defaultIcon_ = [[NSString stringWithCString:value.c_str()] retain];
+                    defaultIcon_ = [[NSString stringWithUTF8String:value.c_str()] retain];
                 else if (name == "Description")
-                    description_ = [[NSString stringWithCString:value.c_str()] retain];
+                    description_ = [[NSString stringWithUTF8String:value.c_str()] retain];
                 else if (name == "Label")
-                    label_ = [[NSString stringWithCString:value.c_str()] retain];
+                    label_ = [[NSString stringWithUTF8String:value.c_str()] retain];
                 else if (name == "Origin")
-                    origin_ = [[NSString stringWithCString:value.c_str()] retain];
+                    origin_ = [[NSString stringWithUTF8String:value.c_str()] retain];
                 else if (name == "Version")
-                    version_ = [[NSString stringWithCString:value.c_str()] retain];
+                    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_;
 }
@@ -781,12 +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 {
@@ -801,6 +935,41 @@ class Progress :
     return defaultIcon_;
 }
 
+@end
+/* }}} */
+/* Relationship Class {{{ */
+@interface Relationship : NSObject {
+    NSString *type_;
+    NSString *id_;
+}
+
+- (NSString *) type;
+- (NSString *) id;
+- (NSString *) name;
+
+@end
+
+@implementation Relationship
+
+- (void) dealloc {
+    [type_ release];
+    [id_ release];
+    [super dealloc];
+}
+
+- (NSString *) type {
+    return type_;
+}
+
+- (NSString *) id {
+    return id_;
+}
+
+- (NSString *) name {
+    _assert(false);
+    return nil;
+}
+
 @end
 /* }}} */
 /* Package Class {{{ */
@@ -822,7 +991,8 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             const char *line = std::find(value, end, '\n');
             while (line != value && line[-1] == ' ')
                 --line;
-            return [NSString stringWithCString:value length:(line - value)];
+
+            return [NSString stringWithUTF8Bytes:value length:(line - value)];
         } else {
             begin = std::find(begin, end, '\n');
             if (begin == end)
@@ -837,7 +1007,9 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     _transient Database *database_;
     pkgCache::VerIterator version_;
     pkgCache::VerFileIterator file_;
+
     Source *source_;
+    bool cached_;
 
     NSString *latest_;
     NSString *installed_;
@@ -846,12 +1018,21 @@ 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_;
 }
 
-- (Package *) initWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database version:(pkgCache::VerIterator)version file:(pkgCache::VerFileIterator)file;
+- (Package *) initWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database;
 + (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database;
 
+- (pkgCache::PkgIterator) iterator;
+
 - (NSString *) section;
 - (Address *) maintainer;
 - (size_t) size;
@@ -862,20 +1043,38 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 
 - (NSString *) latest;
 - (NSString *) installed;
-- (BOOL) upgradable;
+
+- (BOOL) valid;
+- (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;
@@ -884,15 +1083,19 @@ 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
 
 @implementation Package
 
 - (void) dealloc {
+    if (source_ != nil)
+        [source_ release];
+
     [latest_ release];
     if (installed_ != nil)
         [installed_ release];
@@ -903,43 +1106,99 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     [tagline_ release];
     if (icon_ != nil)
         [icon_ release];
-    if (website_ != nil)
-        [website_ release];
-
-    [source_ 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];
 
     [super dealloc];
 }
 
-- (Package *) initWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database version:(pkgCache::VerIterator)version file:(pkgCache::VerFileIterator)file {
++ (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_ = version;
-        file_ = file;
-
-        pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
-
-        const char *begin, *end;
-        parser->GetRec(begin, end);
+        version_ = [database_ policy]->GetCandidateVer(iterator_);
+        latest_ = version_.end() ? nil : [StripVersion([NSString stringWithUTF8String:version_.VerStr()]) retain];
 
-        latest_ = [[NSString stringWithCString:version_.VerStr()] retain];
-        installed_ = iterator_.CurrentVer().end() ? nil : [[NSString stringWithCString:iterator_.CurrentVer().VerStr()] retain];
+        if (!version_.end())
+            file_ = version_.FileList();
+        else {
+            pkgCache &cache([database_ cache]);
+            file_ = pkgCache::VerFileIterator(cache, cache.VerFileP);
+        }
 
-        id_ = [[[NSString stringWithCString:iterator_.Name()] lowercaseString] retain];
-        name_ = Scour("Name", begin, end);
-        if (name_ != nil)
-            name_ = [name_ retain];
-        tagline_ = [[NSString stringWithCString:parser->ShortDesc().c_str()] retain];
-        icon_ = Scour("Icon", begin, end);
-        if (icon_ != nil)
-            icon_ = [icon_ retain];
-        website_ = Scour("Website", begin, end);
-        if (website_ != nil)
-            website_ = [website_ retain];
+        pkgCache::VerIterator current = iterator_.CurrentVer();
+        installed_ = current.end() ? nil : [StripVersion([NSString stringWithUTF8String:current.VerStr()]) retain];
+
+        id_ = [[[NSString stringWithUTF8String:iterator_.Name()] lowercaseString] retain];
+
+        if (!file_.end()) {
+            pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
+
+            const char *begin, *end;
+            parser->GetRec(begin, end);
+
+            name_ = Scour("Name", begin, end);
+            if (name_ != nil)
+                name_ = [name_ retain];
+            tagline_ = [[NSString stringWithUTF8String:parser->ShortDesc().c_str()] retain];
+            icon_ = Scour("Icon", begin, end);
+            if (icon_ != nil)
+                icon_ = [icon_ 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] retain];
+            NSString *tags = Scour("Tag", begin, end);
+            if (tags != nil)
+                tags_ = [[tags componentsSeparatedByString:@", "] retain];
+        }
 
-        source_ = [[database_ getSource:file_.File()] 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) {
@@ -948,39 +1207,55 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             nil];
 
             [Packages_ setObject:metadata forKey:id_];
+            Changed_ = true;
         }
     } return self;
 }
 
 + (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator database:(Database *)database {
-    for (pkgCache::VerIterator version = iterator.VersionList(); !version.end(); ++version)
-        for (pkgCache::VerFileIterator file = version.FileList(); !file.end(); ++file)
-            return [[[Package alloc]
-                initWithIterator:iterator 
-                database:database
-                version:version
-                file:file]
-            autorelease];
-    return nil;
+    return [[[Package alloc]
+        initWithIterator:iterator 
+        database:database
+    ] autorelease];
+}
+
+- (pkgCache::PkgIterator) iterator {
+    return iterator_;
 }
 
 - (NSString *) section {
     const char *section = iterator_.Section();
-    return section == NULL ? nil : [[NSString stringWithCString: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 {
+    if (file_.end())
+        return nil;
     pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
-    return [Address addressWithString:[NSString stringWithCString:parser->Maintainer().c_str()]];
+    return [Address addressWithString:[NSString stringWithUTF8String:parser->Maintainer().c_str()]];
 }
 
 - (size_t) size {
-    return version_->InstalledSize;
+    return version_.end() ? 0 : version_->InstalledSize;
 }
 
 - (NSString *) description {
+    if (file_.end())
+        return nil;
     pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
-    NSString *description([NSString stringWithCString:parser->LongDesc().c_str()]);
+    NSString *description([NSString stringWithUTF8String:parser->LongDesc().c_str()]);
 
     NSArray *lines = [description componentsSeparatedByString:@"\n"];
     NSMutableArray *trimmed = [NSMutableArray arrayWithCapacity:([lines count] - 1)];
@@ -1013,11 +1288,19 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return installed_;
 }
 
-- (BOOL) upgradable {
-    if (NSString *installed = [self installed])
-        return [[self latest] compare:installed] != NSOrderedSame ? YES : NO;
-    else
-        return [self essential];
+- (BOOL) valid {
+    return !version_.end();
+}
+
+- (BOOL) upgradableAndEssential:(BOOL)essential {
+    pkgCache::VerIterator current = iterator_.CurrentVer();
+
+    if (current.end())
+        return essential && [self essential];
+    else {
+        pkgCache::VerIterator candidate = [database_ policy]->GetCandidateVer(iterator_);
+        return !candidate.end() && candidate != current;
+    }
 }
 
 - (BOOL) essential {
@@ -1025,45 +1308,133 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 }
 
 - (BOOL) broken {
-    return (*[database_ cache])[iterator_].InstBroken();
+    return [database_ cache][iterator_].InstBroken();
 }
 
-- (NSString *) id {
-    return id_;
+- (BOOL) unfiltered {
+    NSString *section = [self section];
+    return section == nil || isSectionVisible(section);
 }
 
-- (NSString *) name {
-    return name_ == nil ? id_ : name_;
+- (BOOL) visible {
+    return [self hasSupportingRole] && [self unfiltered];
 }
 
-- (NSString *) tagline {
-    return tagline_;
+- (BOOL) half {
+    unsigned char current = iterator_->CurrentState;
+    return current == pkgCache::State::HalfConfigured || current == pkgCache::State::HalfInstalled;
 }
 
-- (NSString *) icon {
-    return icon_;
+- (BOOL) halfConfigured {
+    return iterator_->CurrentState == pkgCache::State::HalfConfigured;
 }
 
-- (NSString *) website {
-    return website_;
+- (BOOL) halfInstalled {
+    return iterator_->CurrentState == pkgCache::State::HalfInstalled;
 }
 
-- (Source *) source {
-    return source_;
+- (BOOL) hasMode {
+    pkgDepCache::StateCache &state([database_ cache][iterator_]);
+    return state.Mode != pkgDepCache::ModeKeep;
 }
 
-- (BOOL) matches:(NSString *)text {
-    if (text == nil)
-        return NO;
-
-    NSRange range;
-
-    range = [[self id] rangeOfString:text options:NSCaseInsensitiveSearch];
-    if (range.location != NSNotFound)
-        return YES;
+- (NSString *) mode {
+    pkgDepCache::StateCache &state([database_ cache][iterator_]);
 
-    range = [[self name] rangeOfString:text options:NSCaseInsensitiveSearch];
-    if (range.location != NSNotFound)
+    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 {
+    return id_;
+}
+
+- (NSString *) name {
+    return name_ == nil ? id_ : name_;
+}
+
+- (NSString *) tagline {
+    return tagline_;
+}
+
+- (NSString *) icon {
+    return icon_;
+}
+
+- (NSString *) homepage {
+    return homepage_;
+}
+
+- (NSString *) depiction {
+    return depiction_;
+}
+
+- (Address *) sponsor {
+    return sponsor_;
+}
+
+- (Address *) author {
+    return author_;
+}
+
+- (NSArray *) relationships {
+    return relationships_;
+}
+
+- (Source *) source {
+    if (!cached_) {
+        source_ = file_.end() ? nil : [[database_ getSource:file_.File()] retain];
+        cached_ = true;
+    }
+
+    return source_;
+}
+
+- (NSString *) role {
+    return role_;
+}
+
+- (BOOL) matches:(NSString *)text {
+    if (text == nil)
+        return NO;
+
+    NSRange range;
+
+    range = [[self id] rangeOfString:text options:NSCaseInsensitiveSearch];
+    if (range.location != NSNotFound)
+        return YES;
+
+    range = [[self name] rangeOfString:text options:NSCaseInsensitiveSearch];
+    if (range.location != NSNotFound)
         return YES;
 
     range = [[self tagline] rangeOfString:text options:NSCaseInsensitiveSearch];
@@ -1073,6 +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];
@@ -1087,7 +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 {
@@ -1099,7 +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;
     }
@@ -1125,8 +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;
@@ -1165,16 +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 matches:search]];
+- (NSNumber *) isUnfilteredAndSearchedForBy:(NSString *)search {
+    return [NSNumber numberWithBool:(
+        [self unfiltered] && [self matches:search]
+    )];
+}
+
+- (NSNumber *) isInstalledAndVisible:(NSNumber *)number {
+    return [NSNumber numberWithBool:(
+        (![number boolValue] || [self visible]) && [self installed] != nil
+    )];
 }
 
-- (NSNumber *) isInstalledInSection:(NSString *)section {
-    return [NSNumber numberWithBool:([self installed] != nil && (section == nil || [section isEqualToString:[self section]]))];
+- (NSNumber *) isVisiblyUninstalledInSection:(NSString *)name {
+    NSString *section = [self section];
+
+    return [NSNumber numberWithBool:(
+        [self visible] &&
+        [self installed] == nil && (
+            name == nil ||
+            section == nil && [name length] == 0 ||
+            [name isEqualToString:section]
+        )
+    )];
 }
 
-- (NSNumber *) isUninstalledInSection:(NSString *)section {
-    return [NSNumber numberWithBool:([self installed] == nil && (section == nil || [section isEqualToString:[self section]]))];
+- (NSNumber *) isVisibleInSource:(Source *)source {
+    return [NSNumber numberWithBool:([self source] == source && [self visible])];
 }
 
 @end
@@ -1186,6 +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;
@@ -1201,6 +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];
@@ -1227,6 +1660,9 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 @end
 /* }}} */
 
+int Finish_;
+NSArray *Finishes_;
+
 /* Database Implementation {{{ */
 @implementation Database
 
@@ -1235,42 +1671,72 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     [super dealloc];
 }
 
-- (void) _readStatus:(NSNumber *)fd {
+- (void) _readCydia:(NSNumber *)fd {
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 
     __gnu_cxx::stdio_filebuf<char> ib([fd intValue], std::ios::in);
     std::istream is(&ib);
     std::string line;
 
-    const char *error;
-    int offset;
-    pcre *code = pcre_compile("^([^:]*):([^:]*):([^:]*):(.*)$", 0, &error, &offset, NULL);
-
-    pcre_extra *study = NULL;
-    int capture;
-    pcre_fullinfo(code, study, PCRE_INFO_CAPTURECOUNT, &capture);
-    int matches[(capture + 1) * 3];
+    static Pcre finish_r("^finish:([^:]*)$");
 
     while (std::getline(is, line)) {
         const char *data(line.c_str());
+        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];
+    _assert(false);
+}
+
+- (void) _readStatus:(NSNumber *)fd {
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 
-        _assert(pcre_exec(code, study, data, line.size(), 0, 0, matches, sizeof(matches) / sizeof(matches[0])) >= 0);
+    __gnu_cxx::stdio_filebuf<char> ib([fd intValue], std::ios::in);
+    std::istream is(&ib);
+    std::string line;
 
-        std::istringstream buffer(line.substr(matches[6], matches[7] - matches[6]));
-        float percent;
-        buffer >> percent;
-        [delegate_ setProgressPercent:(percent / 100)];
+    static Pcre conffile_r("^status: [^ ]* : conffile-prompt : (.*?) *$");
+    static Pcre pmstatus_r("^([^:]*):([^:]*):([^:]*):(.*)$");
 
-        NSString *string = [NSString stringWithCString:(data + matches[8]) length:(matches[9] - matches[8])];
-        std::string type(line.substr(matches[2], matches[3] - matches[2]));
+    while (std::getline(is, line)) {
+        const char *data(line.c_str());
+        size_t size = line.size();
+        fprintf(stderr, "S:%s\n", data);
 
-        if (type == "pmerror")
-            [delegate_ setProgressError:string];
-        else if (type == "pmstatus")
+        if (conffile_r(data, size)) {
+            [delegate_ setConfigurationData:conffile_r[1]];
+        } else if (strncmp(data, "status: ", 8) == 0) {
+            NSString *string = [NSString stringWithUTF8String:(data + 8)];
             [delegate_ setProgressTitle:string];
-        else if (type == "pmconffile")
-            ;
-        else _assert(false);
+        } 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];
+
+            if (type == "pmerror")
+                [delegate_ performSelectorOnMainThread:@selector(_setProgressError:)
+                    withObject:[NSArray arrayWithObjects:string, id, nil]
+                    waitUntilDone:YES
+                ];
+            else if (type == "pmstatus")
+                [delegate_ setProgressTitle:string];
+            else if (type == "pmconffile")
+                [delegate_ setConfigurationData:string];
+            else _assert(false);
+        } else _assert(false);
     }
 
     [pool release];
@@ -1284,20 +1750,29 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     std::istream is(&ib);
     std::string line;
 
-    while (std::getline(is, line))
-        [delegate_ addProgressOutput:[NSString stringWithCString:line.c_str()]];
+    while (std::getline(is, line)) {
+        fprintf(stderr, "O:%s\n", line.c_str());
+        [delegate_ addProgressOutput:[NSString stringWithUTF8String:line.c_str()]];
+    }
 
     [pool release];
     _assert(false);
 }
 
+- (FILE *) input {
+    return input_;
+}
+
 - (Package *) packageWithName:(NSString *)name {
+    if (static_cast<pkgDepCache *>(cache_) == NULL)
+        return nil;
     pkgCache::PkgIterator iterator(cache_->FindPkg([name UTF8String]));
     return iterator.end() ? nil : [Package packageWithIterator:iterator database:self];
 }
 
 - (Database *) init {
     if ((self = [super init]) != nil) {
+        policy_ = NULL;
         records_ = NULL;
         resolver_ = NULL;
         fetcher_ = NULL;
@@ -1308,6 +1783,18 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 
         int fds[2];
 
+        _assert(pipe(fds) != -1);
+        cydiafd_ = fds[1];
+
+        _config->Set("APT::Keep-Fds::", cydiafd_);
+        setenv("CYDIA", [[[[NSNumber numberWithInt:cydiafd_] stringValue] stringByAppendingString:@" 1"] UTF8String], _not(int));
+
+        [NSThread
+            detachNewThreadSelector:@selector(_readCydia:)
+            toTarget:self
+            withObject:[[NSNumber numberWithInt:fds[0]] retain]
+        ];
+
         _assert(pipe(fds) != -1);
         statusfd_ = fds[1];
 
@@ -1317,6 +1804,12 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             withObject:[[NSNumber numberWithInt:fds[0]] retain]
         ];
 
+        _assert(pipe(fds) != -1);
+        _assert(dup2(fds[0], 0) != -1);
+        _assert(close(fds[0]) != -1);
+
+        input_ = fdopen(fds[1], "a");
+
         _assert(pipe(fds) != -1);
         _assert(dup2(fds[1], 1) != -1);
         _assert(close(fds[1]) != -1);
@@ -1333,6 +1826,10 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return cache_;
 }
 
+- (pkgDepCache::Policy *) policy {
+    return policy_;
+}
+
 - (pkgRecords *) records {
     return records_;
 }
@@ -1349,25 +1846,51 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return packages_;
 }
 
+- (NSArray *) sources {
+    return [sources_ allValues];
+}
+
 - (void) reloadData {
     _error->Discard();
+
     delete list_;
+    list_ = NULL;
     manager_ = NULL;
     delete lock_;
+    lock_ = NULL;
     delete fetcher_;
+    fetcher_ = NULL;
     delete resolver_;
+    resolver_ = NULL;
     delete records_;
+    records_ = NULL;
+    delete policy_;
+    policy_ = NULL;
+
     cache_.Close();
 
     if (!cache_.Open(progress_, true)) {
-        fprintf(stderr, "repairing corrupted database...\n");
+        std::string error;
+        if (!_error->PopMessage(error))
+            _assert(false);
         _error->Discard();
-        [self updateWithStatus:status_];
-        _assert(cache_.Open(progress_, true));
+        fprintf(stderr, "cache_.Open():[%s]\n", error.c_str());
+
+        if (error == "dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem. ")
+            [delegate_ repairWithSelector:@selector(configure)];
+        else if (error == "The package lists or status file could not be parsed or opened.")
+            [delegate_ repairWithSelector:@selector(update)];
+        // else if (error == "Could not open lock file /var/lib/dpkg/lock - open (13 Permission denied)")
+        // else if (error == "Could not get lock /var/lib/dpkg/lock - open (35 Resource temporarily unavailable)")
+        // else if (error == "The list of sources could not be read.")
+        else _assert(false);
+
+        return;
     }
 
     now_ = [[NSDate date] retain];
 
+    policy_ = new pkgDepCache::Policy();
     records_ = new pkgRecords(cache_);
     resolver_ = new pkgProblemResolver(cache_);
     fetcher_ = new pkgAcquire(&status_);
@@ -1376,6 +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();
@@ -1389,8 +1921,41 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     [packages_ removeAllObjects];
     for (pkgCache::PkgIterator iterator = cache_->PkgBegin(); !iterator.end(); ++iterator)
         if (Package *package = [Package packageWithIterator:iterator database:self])
-            if ([package source] != nil || [package installed] != nil)
-                [packages_ addObject:package];
+            [packages_ addObject:package];
+
+    [packages_ sortUsingSelector:@selector(compareByName:)];
+}
+
+- (void) configure {
+    NSString *dpkg = [NSString stringWithFormat:@"dpkg --configure -a --status-fd %u", statusfd_];
+    system([dpkg UTF8String]);
+}
+
+- (void) clean {
+    if (lock_ != NULL)
+        return;
+
+    FileFd Lock;
+    Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock"));
+    _assert(!_error->PendingError());
+
+    pkgAcquire fetcher;
+    fetcher.Clean(_config->FindDir("Dir::Cache::Archives"));
+
+    class LogCleaner :
+        public pkgArchiveCleaner
+    {
+      protected:
+        virtual void Erase(const char *File, std::string Pkg, std::string Ver, struct stat &St) {
+            unlink(File);
+        }
+    } cleaner;
+
+    if (!cleaner.Go(_config->FindDir("Dir::Cache::Archives") + "partial/", cache_)) {
+        std::string error;
+        while (_error->PopMessage(error))
+            fprintf(stderr, "ArchiveCleaner: %s\n", error.c_str());
+    }
 }
 
 - (void) prepare {
@@ -1417,18 +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;
@@ -1442,15 +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_));
 }
 
@@ -1483,6 +2071,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
         }
 
         [Metadata_ setObject:[NSDate date] forKey:@"LastUpdate"];
+        Changed_ = true;
     }
 }
 
@@ -1501,394 +2090,121 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 @end
 /* }}} */
 
-/* RVPage Interface {{{ */
-@class RVBook;
-
-@interface RVPage : UIView {
-    _transient RVBook *book_;
-    _transient id delegate_;
-}
-
-- (NSString *) title;
-- (NSString *) backButtonTitle;
-- (NSString *) rightButtonTitle;
-- (NSString *) leftButtonTitle;
-- (UIView *) accessoryView;
-
-- (void) _rightButtonClicked;
-- (void) _leftButtonClicked;
-
-- (void) setPageActive:(BOOL)active;
-- (void) resetViewAnimated:(BOOL)animated;
-
-- (void) setTitle:(NSString *)title;
-- (void) setBackButtonTitle:(NSString *)title;
+/* Confirmation View {{{ */
+void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString *key) {
+    if ([packages count] == 0)
+        return;
 
-- (void) reloadButtons;
-- (void) reloadData;
+    UITextView *text = GetTextView([packages count] == 0 ? @"n/a" : [packages componentsJoinedByString:@", "], 120, false);
+    [fields setObject:text forKey:key];
 
-- (id) initWithBook:(RVBook *)book;
+    CGColor blue(space_, 0, 0, 0.4, 1);
+    [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;
+        }
 
-- (void) setDelegate:(id)delegate;
+    return false;
+}
 
-@end
-/* }}} */
-/* Reset View {{{ */
-@protocol RVDelegate
-- (void) setPageActive:(BOOL)active with:(id)object;
-- (void) resetViewAnimated:(BOOL)animated with:(id)object;
-- (void) reloadDataWith:(id)object;
+@protocol ConfirmationViewDelegate
+- (void) cancel;
+- (void) confirm;
 @end
 
-@interface RVBook : UIView {
-    NSMutableArray *pages_;
-    UINavigationBar *navbar_;
+@interface ConfirmationView : UIView {
+    Database *database_;
+    id delegate_;
     UITransitionView *transition_;
-    BOOL resetting_;
-    _transient id delegate_;
+    UIView *overlay_;
+    UINavigationBar *navbar_;
+    UIPreferencesTable *table_;
+    NSMutableDictionary *fields_;
+    UIActionSheet *essential_;
+    BOOL substrate_;
 }
 
-- (id) initWithFrame:(CGRect)frame;
-- (void) setDelegate:(id)delegate;
-
-- (void) setPage:(RVPage *)page;
-
-- (void) pushPage:(RVPage *)page;
-- (void) popPages:(unsigned)pages;
-
-- (void) setPrompt:(NSString *)prompt;
-
-- (void) resetViewAnimated:(BOOL)animated;
-- (void) resetViewAnimated:(BOOL)animated toPage:(RVPage *)page;
-
-- (void) setTitle:(NSString *)title forPage:(RVPage *)page;
-- (void) setBackButtonTitle:(NSString *)title forPage:(RVPage *)page;
-- (void) reloadButtonsForPage:(RVPage *)page;
-
-- (void) reloadData;
+- (void) cancel;
 
-- (CGRect) pageBounds;
+- (id) initWithView:(UIView *)view database:(Database *)database delegate:(id)delegate;
 
 @end
 
-@implementation RVBook
+@implementation ConfirmationView
 
 - (void) dealloc {
     [navbar_ setDelegate:nil];
+    [transition_ setDelegate:nil];
+    [table_ setDataSource:nil];
 
-    [pages_ release];
-    [navbar_ release];
     [transition_ release];
+    [overlay_ release];
+    [navbar_ release];
+    [table_ release];
+    [fields_ release];
+    if (essential_ != nil)
+        [essential_ release];
     [super dealloc];
 }
 
+- (void) cancel {
+    [transition_ transition:7 toView:nil];
+    [delegate_ cancel];
+}
+
+- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to {
+    if (from != nil && to == nil)
+        [self removeFromSuperview];
+}
+
 - (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button {
-    _assert([pages_ count] != 0);
-    RVPage *page = [pages_ lastObject];
     switch (button) {
-        case 0: [page _rightButtonClicked]; break;
-        case 1: [page _leftButtonClicked]; break;
-    }
-}
+        case 0:
+            if (essential_ != nil)
+                [essential_ popupAlertAnimated:YES];
+            else {
+                if (substrate_)
+                    Finish_ = 2;
+                [delegate_ confirm];
+            }
+        break;
 
-- (void) navigationBar:(UINavigationBar *)navbar poppedItem:(UINavigationItem *)item {
-    _assert([pages_ count] != 0);
-    if (!resetting_)
-        [[pages_ lastObject] setPageActive:NO];
-    [pages_ removeLastObject];
-    if (!resetting_)
-        [self resetViewAnimated:YES toPage:[pages_ lastObject]];
+        case 1:
+            [self cancel];
+        break;
+    }
 }
 
-- (id) initWithFrame:(CGRect)frame {
-    if ((self = [super initWithFrame:frame]) != nil) {
-        pages_ = [[NSMutableArray arrayWithCapacity:4] retain];
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    NSString *context = [sheet context];
 
-        struct CGRect bounds = [self bounds];
-        CGSize navsize = [UINavigationBar defaultSizeWithPrompt];
-        CGRect navrect = {{0, 0}, navsize};
-
-        navbar_ = [[UINavigationBar alloc] initWithFrame:navrect];
-        [self addSubview:navbar_];
-
-        [navbar_ setBarStyle:1];
-        [navbar_ setDelegate:self];
-
-        [navbar_ setPrompt:@""];
-
-        transition_ = [[UITransitionView alloc] initWithFrame:CGRectMake(
-            bounds.origin.x, bounds.origin.y + navsize.height, bounds.size.width, bounds.size.height - navsize.height
-        )];
-
-        [self addSubview:transition_];
-    } return self;
-}
-
-- (void) setDelegate:(id)delegate {
-    delegate_ = delegate;
-}
-
-- (void) setPage:(RVPage *)page {
-    if ([pages_ count] != 0)
-        [[pages_ lastObject] setPageActive:NO];
-
-    [navbar_ disableAnimation];
-    resetting_ = true;
-    for (unsigned i(0), pages([pages_ count]); i != pages; ++i)
-        [navbar_ popNavigationItem];
-    resetting_ = false;
-
-    [self pushPage:page];
-    [navbar_ enableAnimation];
-}
-
-- (void) pushPage:(RVPage *)page {
-    if ([pages_ count] != 0)
-        [[pages_ lastObject] setPageActive:NO];
-
-    NSString *title = Simplify([page title]);
-
-    NSString *backButtonTitle = [page backButtonTitle];
-    if (backButtonTitle == nil)
-        backButtonTitle = title;
-
-    UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:title] autorelease];
-    [navitem setBackButtonTitle:backButtonTitle];
-    [navbar_ pushNavigationItem:navitem];
-
-    BOOL animated = [pages_ count] == 0 ? NO : YES;
-    [transition_ transition:(animated ? 1 : 0) toView:page];
-    [page setPageActive:YES];
-
-    [pages_ addObject:page];
-    [self reloadButtonsForPage:page];
-
-    [navbar_ setAccessoryView:[page accessoryView] animate:animated goingBack:NO];
-}
-
-- (void) popPages:(unsigned)pages {
-    if (pages == 0)
-        return;
-
-    [[pages_ lastObject] setPageActive:NO];
-
-    resetting_ = true;
-    for (unsigned i(0); i != pages; ++i)
-        [navbar_ popNavigationItem];
-    resetting_ = false;
-
-    [self resetViewAnimated:YES toPage:[pages_ lastObject]];
-}
-
-- (void) setPrompt:(NSString *)prompt {
-    [navbar_ setPrompt:prompt];
-}
-
-- (void) resetViewAnimated:(BOOL)animated {
-    resetting_ = true;
-
-    if ([pages_ count] > 1) {
-        [navbar_ disableAnimation];
-        while ([pages_ count] != (animated ? 2 : 1))
-            [navbar_ popNavigationItem];
-        [navbar_ enableAnimation];
-        if (animated)
-            [navbar_ popNavigationItem];
-    }
-
-    resetting_ = false;
-
-    [self resetViewAnimated:animated toPage:[pages_ lastObject]];
-}
-
-- (void) resetViewAnimated:(BOOL)animated toPage:(RVPage *)page {
-    [page resetViewAnimated:animated];
-    [transition_ transition:(animated ? 2 : 0) toView:page];
-    [page setPageActive:YES];
-    [self reloadButtonsForPage:page];
-    [navbar_ setAccessoryView:[page accessoryView] animate:animated goingBack:YES];
-}
-
-- (void) setTitle:(NSString *)title forPage:(RVPage *)page {
-    if ([pages_ count] == 0 || page != [pages_ lastObject])
-        return;
-    UINavigationItem *navitem = [navbar_ topItem];
-    [navitem setTitle:title];
-}
-
-- (void) setBackButtonTitle:(NSString *)title forPage:(RVPage *)page {
-    if ([pages_ count] == 0 || page != [pages_ lastObject])
-        return;
-    UINavigationItem *navitem = [navbar_ topItem];
-    [navitem setBackButtonTitle:title];
-}
-
-- (void) reloadButtonsForPage:(RVPage *)page {
-    if ([pages_ count] == 0 || page != [pages_ lastObject])
-        return;
-    NSString *leftButtonTitle([pages_ count] == 1 ? [page leftButtonTitle] : nil);
-    [navbar_ showButtonsWithLeftTitle:leftButtonTitle rightTitle:[page rightButtonTitle]];
-}
-
-- (void) reloadData {
-    for (int i(0), e([pages_ count]); i != e; ++i) {
-        RVPage *page([pages_ objectAtIndex:(e - i - 1)]);
-        [page reloadData];
-    }
-}
-
-- (CGRect) pageBounds {
-    return [transition_ bounds];
-}
-
-@end
-/* }}} */
-/* RVPage Implementation {{{ */
-@implementation RVPage
-
-- (NSString *) title {
-    [self doesNotRecognizeSelector:_cmd];
-    return nil;
-}
-
-- (NSString *) backButtonTitle {
-    return nil;
-}
-
-- (NSString *) leftButtonTitle {
-    return nil;
-}
-
-- (NSString *) rightButtonTitle {
-    return nil;
-}
-
-- (void) _rightButtonClicked {
-    [self doesNotRecognizeSelector:_cmd];
-}
-
-- (void) _leftButtonClicked {
-    [self doesNotRecognizeSelector:_cmd];
-}
-
-- (UIView *) accessoryView {
-    return nil;
-}
-
-- (void) setPageActive:(BOOL)active {
-}
-
-- (void) resetViewAnimated:(BOOL)animated {
-    [self doesNotRecognizeSelector:_cmd];
-}
-
-- (void) setTitle:(NSString *)title {
-    [book_ setTitle:title forPage:self];
-}
-
-- (void) setBackButtonTitle:(NSString *)title {
-    [book_ setBackButtonTitle:title forPage:self];
-}
-
-- (void) reloadButtons {
-    [book_ reloadButtonsForPage:self];
-}
-
-- (void) reloadData {
-}
-
-- (id) initWithBook:(RVBook *)book {
-    if ((self = [super initWithFrame:[book pageBounds]]) != nil) {
-        book_ = book;
-    } return self;
-}
-
-- (void) setDelegate:(id)delegate {
-    delegate_ = delegate;
-}
-
-@end
-/* }}} */
-
-/* Confirmation View {{{ */
-void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString *key) {
-    if ([packages count] == 0)
-        return;
-
-    UITextView *text = GetTextView([packages count] == 0 ? @"n/a" : [packages componentsJoinedByString:@", "], 120, false);
-    [fields setObject:text forKey:key];
-
-    CGColor blue(space_, 0, 0, 0.4, 1);
-    [text setTextColor:blue];
-}
-
-@protocol ConfirmationViewDelegate
-- (void) cancel;
-- (void) confirm;
-@end
-
-@interface ConfirmationView : UIView {
-    Database *database_;
-    id delegate_;
-    UITransitionView *transition_;
-    UIView *overlay_;
-    UINavigationBar *navbar_;
-    UIPreferencesTable *table_;
-    NSMutableDictionary *fields_;
-    UIAlertSheet *essential_;
-}
-
-- (void) cancel;
-
-- (id) initWithView:(UIView *)view database:(Database *)database delegate:(id)delegate;
-
-@end
-
-@implementation ConfirmationView
-
-- (void) dealloc {
-    [navbar_ setDelegate:nil];
-    [transition_ setDelegate:nil];
-    [table_ setDataSource:nil];
-
-    [transition_ release];
-    [overlay_ release];
-    [navbar_ release];
-    [table_ release];
-    [fields_ release];
-    if (essential_ != nil)
-        [essential_ release];
-    [super dealloc];
-}
-
-- (void) cancel {
-    [transition_ transition:7 toView:nil];
-    [delegate_ cancel];
-}
-
-- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to {
-    if (from != nil && to == nil)
-        [self removeFromSuperview];
-}
-
-- (void) navigationBar:(UINavigationBar *)navbar buttonClicked:(int)button {
-    switch (button) {
-        case 0:
-            if (essential_ != nil)
-                [essential_ popupAlertAnimated:YES];
-            else
+    if ([context isEqualToString:@"remove"])
+        switch (button) {
+            case 1:
+                [self cancel];
+                break;
+            case 2:
+                if (substrate_)
+                    Finish_ = 2;
                 [delegate_ confirm];
-        break;
-
-        case 1:
-            [self cancel];
-        break;
-    }
-}
+                break;
+            default:
+                _assert(false);
+        }
+    else if ([context isEqualToString:@"unable"])
+        [self cancel];
 
-- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button {
-    [essential_ dismiss];
-    [self cancel];
+    [sheet dismiss];
 }
 
 - (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table {
@@ -1980,7 +2296,6 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         CGRect bounds = [overlay_ bounds];
 
         navbar_ = [[UINavigationBar alloc] initWithFrame:navrect];
-        [navbar_ setBarStyle:1];
         [navbar_ setDelegate:self];
 
         UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:@"Confirm"] autorelease];
@@ -1997,13 +2312,17 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 
         bool remove(false);
 
+        pkgDepCache::Policy *policy([database_ policy]);
+
         pkgCacheFile &cache([database_ cache]);
-        for (pkgCache::PkgIterator iterator = cache->PkgBegin(); !iterator.end(); ++iterator) {
-            Package *package([Package packageWithIterator:iterator database:database_]);
-            NSString *name([package name]);
-            bool essential((iterator->Flags & pkgCache::Flag::Essential) != 0);
+        NSArray *packages = [database_ packages];
+        for (size_t i(0), e = [packages count]; i != e; ++i) {
+            Package *package = [packages objectAtIndex:i];
+            pkgCache::PkgIterator iterator = [package iterator];
             pkgDepCache::StateCache &state(cache[iterator]);
 
+            NSString *name([package name]);
+
             if (state.NewInstall())
                 [installing addObject:name];
             else if (!state.Delete() && (state.iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall)
@@ -2013,24 +2332,43 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
             else if (state.Downgrade())
                 [downgrading addObject:name];
             else if (state.Delete()) {
-                if (essential)
+                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:self
+                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");
@@ -2043,7 +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];
 
@@ -2103,8 +2440,10 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 /* }}} */
 /* Progress View {{{ */
 @interface ProgressView : UIView <
+    ConfigurationDelegate,
     ProgressDelegate
 > {
+    _transient Database *database_;
     UIView *view_;
     UIView *background_;
     UITransitionView *transition_;
@@ -2113,12 +2452,17 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     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;
 
-- (ProgressView *) initWithFrame:(struct CGRect)frame delegate:(id)delegate;
+- (id) initWithFrame:(struct CGRect)frame database:(Database *)database delegate:(id)delegate;
 - (void) setContentView:(UIView *)view;
 - (void) resetView;
 
@@ -2126,6 +2470,8 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 - (void) _detachNewThreadData:(ProgressData *)data;
 - (void) detachNewThreadSelector:(SEL)selector toTarget:(id)target withObject:(id)object title:(NSString *)title;
 
+- (BOOL) isRunning;
+
 @end
 
 @protocol ProgressViewDelegate
@@ -2147,6 +2493,7 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [progress_ release];
     [output_ release];
     [status_ release];
+    [close_ release];
     [super dealloc];
 }
 
@@ -2155,8 +2502,9 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         exit(0);
 }
 
-- (ProgressView *) initWithFrame:(struct CGRect)frame delegate:(id)delegate {
+- (id) initWithFrame:(struct CGRect)frame database:(Database *)database delegate:(id)delegate {
     if ((self = [super initWithFrame:frame]) != nil) {
+        database_ = database;
         delegate_ = delegate;
 
         transition_ = [[UITransitionView alloc] initWithFrame:[self bounds]];
@@ -2165,10 +2513,10 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         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_];
         }
 
@@ -2195,7 +2543,7 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         }, prgsize};
 
         progress_ = [[UIProgressBar alloc] initWithFrame:prgrect];
-        [overlay_ addSubview:progress_];
+        [progress_ setStyle:0];
 
         status_ = [[UITextLabel alloc] initWithFrame:CGRectMake(
             10,
@@ -2204,8 +2552,8 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
             24
         )];
 
-        [status_ setColor:White_];
-        [status_ setBackgroundColor:Clear_];
+        [status_ setColor:[UIColor whiteColor]];
+        [status_ setBackgroundColor:[UIColor clearColor]];
 
         [status_ setCentersHorizontally:YES];
         //[status_ setFont:font];
@@ -2220,16 +2568,33 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         //[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;
 }
 
@@ -2241,35 +2606,124 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [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];
+
+        switch (button) {
+            case 1:
+                fprintf(input, "N\n");
+                fflush(input);
+                break;
+            case 2:
+                fprintf(input, "Y\n");
+                fflush(input);
+                break;
+            default:
+                _assert(false);
+        }
+    }
+
     [sheet dismiss];
 }
 
-- (void) _retachThread {
-    [delegate_ progressViewIsComplete:self];
-    [self resetView];
-}
+- (void) closeButtonPushed {
+    switch (Finish_) {
+        case 0:
+            [delegate_ progressViewIsComplete:self];
+            [self resetView];
+        break;
 
-- (void) _detachNewThreadData:(ProgressData *)data {
-    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+        case 1:
+            [delegate_ suspendWithAnimation:YES];
+        break;
 
-    [[data target] performSelector:[data selector] withObject:[data object]];
-    [data release];
+        case 2:
+            system("launchctl stop com.apple.SpringBoard");
+        break;
 
-    [self performSelectorOnMainThread:@selector(_retachThread) withObject:nil waitUntilDone:YES];
+        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 {
+    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 {
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+
+    [[data target] performSelector:[data selector] withObject:[data object]];
+    [data release];
+
+    [self performSelectorOnMainThread:@selector(_retachThread) withObject:nil waitUntilDone:YES];
 
     [pool release];
 }
 
 - (void) detachNewThreadSelector:(SEL)selector toTarget:(id)target withObject:(id)object title:(NSString *)title {
-    [navbar_ popNavigationItem];
-    UINavigationItem *navitem = [[[UINavigationItem alloc] initWithTitle:title] autorelease];
-    [navbar_ pushNavigationItem:navitem];
+    UINavigationItem *item = [navbar_ topItem];
+    [item setTitle:title];
 
     [status_ setText:nil];
     [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
@@ -2283,14 +2737,38 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     ];
 }
 
-- (void) setProgressError:(NSString *)error {
+- (void) repairWithSelector:(SEL)selector {
+    [self
+        detachNewThreadSelector:selector
+        toTarget:database_
+        withObject:nil
+        title:@"Repairing"
+    ];
+}
+
+- (void) setConfigurationData:(NSString *)data {
     [self
-        performSelectorOnMainThread:@selector(_setProgressError:)
-        withObject:error
+        performSelectorOnMainThread:@selector(_setConfigurationData:)
+        withObject:data
         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 {
     [self
         performSelectorOnMainThread:@selector(_setProgressTitle:)
@@ -2307,6 +2785,10 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     ];
 }
 
+- (void) startProgress {
+    last_ = [NSDate timeIntervalSinceReferenceDate];
+}
+
 - (void) addProgressOutput:(NSString *)output {
     [self
         performSelectorOnMainThread:@selector(_addProgressOutput:)
@@ -2315,21 +2797,48 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     ];
 }
 
-- (void) _setProgressError:(NSString *)error {
-    UIAlertSheet *sheet = [[[UIAlertSheet alloc]
-        initWithTitle:@"Package Error"
-        buttons:[NSArray arrayWithObjects:@"Okay", nil]
+- (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];
+
+    UIActionSheet *sheet = [[[UIActionSheet alloc]
+        initWithTitle:@"Configuration Upgrade"
+        buttons:[NSArray arrayWithObjects:
+            @"Keep My Old Copy",
+            @"Accept The New Copy",
+            // XXX: @"See What Changed",
+        nil]
         defaultButtonIndex:0
         delegate:self
-        context:self
+        context:@"conffile"
     ] autorelease];
 
-    [sheet setBodyText:error];
+    [sheet setBodyText:[NSString stringWithFormat:
+        @"The following file has been changed by both the package maintainer and by you (or for you by a script).\n\n%@"
+    , ofile]];
+
     [sheet popupAlertAnimated:YES];
 }
 
 - (void) _setProgressTitle:(NSString *)title {
-    [status_ setText:[title stringByAppendingString:@"..."]];
+    [status_ setText:title];
 }
 
 - (void) _setProgressPercent:(NSNumber *)percent {
@@ -2343,284 +2852,303 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [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);
+#ifdef USE_BADGES
+        badge_ = [[UIImageView alloc] initWithFrame:CGRectMake(17, 70, 16, 16)];
 
-        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];
-
-        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];
+        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"];
 
-    if (image != nil) {
-        CGSize size = [image size];
-        float scale = 30 / std::max(size.width, size.height);
-        [icon_ zoomToScale:scale];
-    }
-
-    [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;
-    bool trusted;
+    NSString *label = nil;
+    bool trusted = false;
 
     if (source != nil) {
         label = [source label];
         trusted = [source trusted];
-    } else if ([[package id] isEqualToString:@"firmware"]) {
+    } else if ([[package id] isEqualToString:@"firmware"])
         label = @"Apple";
-        trusted = false;
-    } else {
+    else
         label = @"Unknown/Local";
-        trusted = false;
-    }
 
-    [source_ setText:[NSString stringWithFormat:@"from %@ (%@)", label, Simplify([package section])]];
+    NSString *from = [NSString stringWithFormat:@"from %@", label];
 
-    if (trusted)
-        [self addSubview:trusted_];
-    else
-        [trusted_ removeFromSuperview];
-}
+    NSString *section = Simplify([package section]);
+    if (section != nil && ![section isEqualToString:label])
+        from = [from stringByAppendingString:[NSString stringWithFormat:@" (%@)", section]];
 
-- (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);
+    source_ = [from retain];
 
-    CGColor gray(space_,
-        Interpolate(0.4, 1.0, fraction),
-        Interpolate(0.4, 1.0, fraction),
-        Interpolate(0.4, 1.0, fraction),
-    1.0);
+#ifdef USE_BADGES
+    [badge_ removeFromSuperview];
+    [status_ removeFromSuperview];
 
-    [name_ setColor:black];
-    [description_ setColor:gray];
-    [source_ setColor:black];
-}
+    if (NSString *mode = [package mode]) {
+        [badge_ setImage:[UIImage applicationImageNamed:
+            [mode isEqualToString:@"Remove"] || [mode isEqualToString:@"Purge"] ? @"removing.png" : @"installing.png"
+        ]];
 
-- (void) setSelected:(BOOL)selected {
-    [self _setSelected:(selected ? 1.0 : 0.0)];
-    [super setSelected:selected];
+        [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;
+    }
+
+    [self addSubview:badge_];
+    [self addSubview:status_];
+  done:;
+#endif
 }
 
-- (void) setSelected:(BOOL)selected withFade:(BOOL)fade {
-    if (!fade)
-        [self _setSelected:(selected ? 1.0 : 0.0)];
-    [super setSelected:selected withFade:fade];
+- (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_);
+
+    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);
-
-        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_];
-
-        UIImageView *folder = [[[UIImageView alloc] initWithFrame:CGRectMake(8, 7, 32, 32)] autorelease];
-        [folder setImage:[UIImage applicationImageNamed:@"folder.png"]];
-
-        [self addSubview:folder];
-        [self addSubview:name_];
-        [self addSubview:count_];
+        icon_ = [[UIImage applicationImageNamed:@"folder.png"] retain];
 
-        [self _setSelected:0];
-
-        CFRelease(small);
-        CFRelease(bold);
+        switch_ = [[_UISwitchSlider alloc] initWithFrame:CGRectMake(218, 9, 60, 25)];
+        [switch_ addTarget:self action:@selector(onSwitch:) forEvents:kUIControlEventMouseUpInside];
     } return self;
 }
 
-- (void) setSection:(Section *)section {
-    if (section == nil) {
-        [name_ setText:@"All Packages"];
-        [count_ setText:nil];
-    } else {
-        NSString *name = [section name];
-        [name_ setText:(name == nil ? @"(No Section)" : name)];
-        [count_ setText:[NSString stringWithFormat:@"%d", [section count]]];
+- (void) onSwitch:(id)sender {
+    NSMutableDictionary *metadata = [Sections_ objectForKey:section_];
+    if (metadata == nil) {
+        metadata = [NSMutableDictionary dictionaryWithCapacity:2];
+        [Sections_ setObject:metadata forKey:section_];
     }
-}
 
-- (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);
-
-    [name_ setColor:black];
+    Changed_ = true;
+    [metadata setObject:[NSNumber numberWithBool:([switch_ value] == 0)] forKey:@"Hidden"];
 }
 
-- (void) setSelected:(BOOL)selected {
-    [self _setSelected:(selected ? 1.0 : 0.0)];
-    [super setSelected:selected];
-}
+- (void) setSection:(Section *)section editing:(BOOL)editing {
+    if (editing != editing_) {
+        if (editing_)
+            [switch_ removeFromSuperview];
+        else
+            [self addSubview:switch_];
+        editing_ = editing;
+    }
 
-- (void) setSelected:(BOOL)selected withFade:(BOOL)fade {
-    if (!fade)
-        [self _setSelected:(selected ? 1.0 : 0.0)];
-    [super setSelected:selected withFade:fade];
-}
+    [self clearSection];
 
-- (void) _setSelectionFadeFraction:(float)fraction {
-    [self _setSelected:fraction];
-    [super _setSelectionFadeFraction:fraction];
+    if (section == nil) {
+        name_ = [@"All Packages" retain];
+        count_ = nil;
+    } else {
+        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];
+    }
 }
 
-@end
-/* }}} */
-
-/* Browser Interface {{{ */
-@interface BrowserView : RVPage {
-    _transient Database *database_;
-    UIScroller *scroller_;
-    UIWebView *webview_;
-    NSMutableArray *urls_;
-    UIProgressIndicator *indicator_;
+- (void) drawContentInRect:(CGRect)rect selected:(BOOL)selected {
+    [icon_ drawInRect:CGRectMake(8, 7, 32, 32)];
 
-    NSString *title_;
-    bool loading_;
-    bool reloading_;
-}
+    if (selected)
+        UISetColor(White_);
 
-- (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy;
-- (void) loadURL:(NSURL *)url;
+    if (!selected)
+        UISetColor(Black_);
+    [name_ drawAtPoint:CGPointMake(48, 9) forWidth:(editing_ ? 164 : 250) withFont:Font22Bold_ ellipsis:2];
 
-- (void) loadRequest:(NSURLRequest *)request;
-- (void) reloadURL;
+    CGSize size = [count_ sizeWithFont:Font14_];
 
-- (WebView *) webView;
+    UISetColor(White_);
+    if (count_ != nil)
+        [count_ drawAtPoint:CGPointMake(12 + (29 - size.width) / 2, 15) withFont:Font12Bold_];
 
-- (id) initWithBook:(RVBook *)book database:(Database *)database;
+    [super drawContentInRect:rect selected:selected];
+}
 
 @end
 /* }}} */
 
-/* Package View {{{ */
-@protocol PackageViewDelegate
-- (void) performPackage:(Package *)package;
-@end
-
-@interface PackageView : RVPage {
+/* File Table {{{ */
+@interface FileTable : RVPage {
     _transient Database *database_;
-    UIPreferencesTable *table_;
     Package *package_;
     NSString *name_;
-    UITextView *description_;
+    NSMutableArray *files_;
+    UITable *list_;
 }
 
 - (id) initWithBook:(RVBook *)book database:(Database *)database;
@@ -2628,192 +3156,217 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 
 @end
 
-@implementation PackageView
+@implementation FileTable
 
 - (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];
+    [files_ release];
+    [list_ release];
     [super dealloc];
 }
 
-- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table {
-    return [package_ source] == nil ? 2 : 3;
+- (int) numberOfRowsInTable:(UITable *)table {
+    return files_ == nil ? 0 : [files_ count];
 }
 
-- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group {
-    switch (group) {
-        case 0: return nil;
-        case 1: return @"Package Details";
-        case 2: return @"Source Information";
+- (float) table:(UITable *)table heightForRow:(int)row {
+    return 24;
+}
 
-        default: _assert(false);
+- (UITableCell *) table:(UITable *)table cellForRow:(int)row column:(UITableColumn *)col reusing:(UITableCell *)reusing {
+    if (reusing == nil) {
+        reusing = [[[UIImageAndTextTableCell alloc] init] autorelease];
+        UIFont *font = [UIFont systemFontOfSize:16];
+        [[(UIImageAndTextTableCell *)reusing titleTextLabel] setFont:font];
     }
+    [(UIImageAndTextTableCell *)reusing setTitle:[files_ objectAtIndex:row]];
+    return reusing;
 }
 
-- (float) preferencesTable:(UIPreferencesTable *)table heightForRow:(int)row inGroup:(int)group withProposedHeight:(float)proposed {
-    if (group != 0 || row != 1)
-        return proposed;
-    else
-        return [description_ visibleTextRect].size.height + TextViewOffset_;
+- (BOOL) table:(UITable *)table canSelectRow:(int)row {
+    return NO;
 }
 
-- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group {
-    switch (group) {
-        case 0: return [package_ website] == nil ? 2 : 3;
-        case 1: return 5;
-        case 2: return 3;
+- (id) initWithBook:(RVBook *)book database:(Database *)database {
+    if ((self = [super initWithBook:book]) != nil) {
+        database_ = database;
 
-        default: _assert(false);
-    }
-}
+        files_ = [[NSMutableArray arrayWithCapacity:32] retain];
 
-- (UIPreferencesTableCell *) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group {
-    UIPreferencesTableCell *cell = [[[UIPreferencesTableCell alloc] init] autorelease];
-    [cell setShowSelection:NO];
+        list_ = [[UITable alloc] initWithFrame:[self bounds]];
+        [self addSubview:list_];
 
-    switch (group) {
-        case 0: switch (row) {
-            case 0:
-                [cell setTitle:[package_ name]];
-                [cell setValue:[package_ latest]];
-            break;
+        UITableColumn *column = [[[UITableColumn alloc]
+            initWithTitle:@"Name"
+            identifier:@"name"
+            width:[self frame].size.width
+        ] autorelease];
 
-            case 1:
-                [cell addSubview:description_];
-            break;
+        [list_ setDataSource:self];
+        [list_ setSeparatorStyle:1];
+        [list_ addTableColumn:column];
+        [list_ setDelegate:self];
+        [list_ setReusesTableCells:YES];
+    } return self;
+}
 
-            case 2:
-                [cell setTitle:@"More Information"];
-                [cell setShowDisclosure:YES];
-                [cell setShowSelection:YES];
-            break;
+- (void) setPackage:(Package *)package {
+    if (package_ != nil) {
+        [package_ autorelease];
+        package_ = nil;
+    }
 
-            default: _assert(false);
-        } break;
+    if (name_ != nil) {
+        [name_ release];
+        name_ = nil;
+    }
 
-        case 1: switch (row) {
-            case 0:
-                [cell setTitle:@"Identifier"];
-                [cell setValue:[package_ id]];
-            break;
+    [files_ removeAllObjects];
 
-            case 1: {
-                [cell setTitle:@"Installed Version"];
-                NSString *installed([package_ installed]);
-                [cell setValue:(installed == nil ? @"n/a" : installed)];
-            } break;
+    if (package != nil) {
+        package_ = [package retain];
+        name_ = [[package id] retain];
 
-            case 2: {
-                [cell setTitle:@"Section"];
-                NSString *section([package_ section]);
-                [cell setValue:(section == nil ? @"n/a" : section)];
-            } break;
+        NSString *path = [NSString stringWithFormat:@"/var/lib/dpkg/info/%@.list", name_];
 
-            case 3:
-                [cell setTitle:@"Expanded Size"];
-                [cell setValue:SizeString([package_ size])];
-            break;
+        {
+            std::ifstream fin([path UTF8String]);
+            std::string line;
+            while (std::getline(fin, line))
+                [files_ addObject:[NSString stringWithUTF8String:line.c_str()]];
+        }
 
-            case 4:
-                [cell setTitle:@"Maintainer"];
-                [cell setValue:[[package_ maintainer] name]];
-                [cell setShowDisclosure:YES];
-                [cell setShowSelection:YES];
-            break;
+        if ([files_ count] != 0) {
+            if ([[files_ objectAtIndex:0] isEqualToString:@"/."])
+                [files_ removeObjectAtIndex:0];
+            [files_ sortUsingSelector:@selector(compareByPath:)];
+
+            NSMutableArray *stack = [NSMutableArray arrayWithCapacity:8];
+            [stack addObject:@"/"];
+
+            for (int i(0), e([files_ count]); i != e; ++i) {
+                NSString *file = [files_ objectAtIndex:i];
+                while (![file hasPrefix:[stack lastObject]])
+                    [stack removeLastObject];
+                NSString *directory = [stack lastObject];
+                [stack addObject:[file stringByAppendingString:@"/"]];
+                [files_ replaceObjectAtIndex:i withObject:[NSString stringWithFormat:@"%*s%@",
+                    ([stack count] - 2) * 3, "",
+                    [file substringFromIndex:[directory length]]
+                ]];
+            }
+        }
+    }
 
-            default: _assert(false);
-        } break;
+    [list_ reloadData];
+}
 
-        case 2: switch (row) {
-            case 0:
-                [cell setTitle:[[package_ source] label]];
-                [cell setValue:[[package_ source] version]];
-            break;
+- (void) resetViewAnimated:(BOOL)animated {
+    [list_ resetViewAnimated:animated];
+}
 
-            case 1:
-                [cell setValue:[[package_ source] description]];
-            break;
+- (void) reloadData {
+    [self setPackage:[database_ packageWithName:name_]];
+    [self reloadButtons];
+}
 
-            case 2:
-                [cell setTitle:@"Origin"];
-                [cell setValue:[[package_ source] origin]];
-            break;
-
-            default: _assert(false);
-        } break;
+- (NSString *) title {
+    return @"Installed Files";
+}
 
-        default: _assert(false);
-    }
+- (NSString *) backButtonTitle {
+    return @"Files";
+}
 
-    return cell;
+@end
+/* }}} */
+/* Package View {{{ */
+@interface PackageView : BrowserView {
+    Package *package_;
+    NSString *name_;
+    NSMutableArray *buttons_;
 }
 
-- (BOOL) canSelectRow:(int)row {
-    return YES;
+- (id) initWithBook:(RVBook *)book database:(Database *)database;
+- (void) setPackage:(Package *)package;
+
+@end
+
+@implementation PackageView
+
+- (void) dealloc {
+    if (package_ != nil)
+        [package_ release];
+    if (name_ != nil)
+        [name_ release];
+    [buttons_ release];
+    [super dealloc];
 }
 
-- (void) tableRowSelected:(NSNotification *)notification {
-    int row = [table_ selectedRow];
-    NSString *website = [package_ website];
-
-    if (row == (website == nil ? 8 : 9))
-        [delegate_ openURL:[NSURL URLWithString:[NSString stringWithFormat:@"mailto:%@?subject=%@",
-            [[package_ maintainer] 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_];
+    else if ([name isEqualToString:@"Reinstall"])
+        [delegate_ installPackage:package_];
+    else if ([name isEqualToString:@"Remove"])
+        [delegate_ removePackage:package_];
+    else if ([name isEqualToString:@"Upgrade"])
+        [delegate_ installPackage:package_];
+    else _assert(false);
 }
 
-- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button {
-    switch (button) {
-        case 1: [delegate_ installPackage:package_]; break;
-        case 2: [delegate_ removePackage:package_]; break;
-    }
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    int count = [buttons_ count];
+    _assert(count != 0);
+    _assert(button <= count + 1);
+
+    if (count != button - 1)
+        [self _clickButtonWithName:[buttons_ objectAtIndex:(button - 1)]];
 
     [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 {
-    if ([package_ installed] == nil)
-        [delegate_ installPackage:package_];
-    else {
-        NSMutableArray *buttons = [NSMutableArray arrayWithCapacity:6];
+    /*[super _rightButtonClicked];
+    return;*/
 
-        if ([package_ upgradable])
-            [buttons addObject:@"Upgrade"];
-        else
-            [buttons addObject:@"Reinstall"];
+    int count = [buttons_ count];
+    _assert(count != 0);
 
-        [buttons addObject:@"Remove"];
+    if (count == 1)
+        [self _clickButtonWithName:[buttons_ objectAtIndex:0]];
+    else {
+        NSMutableArray *buttons = [NSMutableArray arrayWithCapacity:(count + 1)];
+        [buttons addObjectsFromArray:buttons_];
         [buttons addObject:@"Cancel"];
 
-        [delegate_ slideUp:[[[UIAlertSheet alloc]
-            initWithTitle:@"Manage Package"
+        [delegate_ slideUp:[[[UIActionSheet alloc]
+            initWithTitle:nil
             buttons:buttons
             defaultButtonIndex:2
             delegate:self
-            context:self
+            context:@"manage"
         ] autorelease]];
     }
 }
 
-- (NSString *) rightButtonTitle {
-    _assert(package_ != nil);
-    return [package_ installed] == nil ? @"Install" : @"Modify";
+- (NSString *) _rightButtonTitle {
+    int count = [buttons_ count];
+    return count == 0 ? nil : count != 1 ? @"Modify" : [buttons_ objectAtIndex:0];
 }
 
 - (NSString *) title {
@@ -2821,14 +3374,9 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 }
 
 - (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;
 }
 
@@ -2843,30 +3391,26 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         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];
-        description_ = [GetTextView(description, 12, true) retain];
+        [self loadURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"package" ofType:@"html"]]];
 
-        [description_ setTextColor:Black_];
-
-        [table_ reloadData];
+        if ([package_ source] == nil);
+        else if ([package_ upgradableAndEssential:NO])
+            [buttons_ addObject:@"Upgrade"];
+        else if ([package_ installed] == nil)
+            [buttons_ addObject:@"Install"];
+        else
+            [buttons_ addObject:@"Reinstall"];
+        if ([package_ installed] != nil)
+            [buttons_ addObject:@"Remove"];
     }
 }
 
-- (void) resetViewAnimated:(BOOL)animated {
-    [table_ resetViewAnimated:animated];
-}
-
 - (void) reloadData {
     [self setPackage:[database_ packageWithName:name_]];
     [self reloadButtons];
@@ -2893,6 +3437,10 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 - (void) reloadData;
 - (void) resetCursor;
 
+- (UISectionList *) list;
+
+- (void) setShouldHideHeaderInShortLists:(BOOL)hide;
+
 @end
 
 @implementation PackageTable
@@ -2926,7 +3474,7 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 }
 
 - (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 {
@@ -2979,6 +3527,9 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 
         [self addSubview:list_];
         [self reloadData];
+
+        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
     } return self;
 }
 
@@ -3003,12 +3554,10 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 
     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];
     }
 
-    [packages_ sortUsingSelector:@selector(compareByName:)];
-
     Section *section = nil;
 
     for (size_t offset(0); offset != [packages_ count]; ++offset) {
@@ -3038,9 +3587,655 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [[list_ table] scrollPointVisibleAtTopLeft:CGPointMake(0, 0) animated:NO];
 }
 
+- (UISectionList *) list {
+    return list_;
+}
+
+- (void) setShouldHideHeaderInShortLists:(BOOL)hide {
+    [list_ setShouldHideHeaderInShortLists:hide];
+}
+
+@end
+/* }}} */
+
+/* Add Source View {{{ */
+@interface AddSourceView : RVPage {
+    _transient Database *database_;
+}
+
+- (id) initWithBook:(RVBook *)book database:(Database *)database;
+
+@end
+
+@implementation AddSourceView
+
+- (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:[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/"
+    ];
+
+    [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
 
@@ -3050,11 +4245,22 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [webview setResourceLoadDelegate:nil];
     [webview setUIDelegate:nil];
 
-    [scroller_ setDelegate:nil];
     [webview_ setDelegate:nil];
+    [webview_ setGestureDelegate:nil];
 
-    [scroller_ release];
+    /*WebFrame *frame = [webview mainFrame];
+    [frame loadHTMLString:@"" baseURL:[NSURL URLWithString:@"http://cydia.saurik.com/"]];*/
+
+    //[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)
@@ -3063,30 +4269,32 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 }
 
 - (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy {
-    NSMutableURLRequest *request = [NSMutableURLRequest
+    [self loadRequest:[NSURLRequest
         requestWithURL:url
         cachePolicy:policy
         timeoutInterval:30.0
-    ];
-
-    [request addValue:[NSString stringWithCString:Firmware_] forHTTPHeaderField:@"X-Firmware"];
-    [request addValue:[NSString stringWithCString:Machine_] forHTTPHeaderField:@"X-Machine"];
-    [request addValue:[NSString stringWithCString:SerialNumber_] forHTTPHeaderField:@"X-Serial-Number"];
-
-    [self loadRequest:request];
+    ]];
 }
 
-
 - (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];
 }
 
@@ -3108,53 +4316,137 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [self view:sender didSetFrame:frame];
 }
 
+- (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;
+
+    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;
+    [self getSpecial:href];
+}
+
 - (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;
+
+    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_];
-    [book_ pushPage:browser];
-    [browser loadRequest:[self _addHeadersToRequest:request]];
-    return [browser webView];
-}
-
-- (void) webView:(WebView *)sender willClickElement:(id)element {
-    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:self
-            ] autorelease];
-
-            [sheet setBodyText:[NSString stringWithFormat:
-                @"The package %@ cannot be found in your current sources. I might recommend intalling more sources."
-            , name]];
 
-            [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 (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];
 }
@@ -3173,13 +4465,15 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         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];
 }
@@ -3192,17 +4486,42 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     }
 }
 
+- (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 {
@@ -3229,18 +4548,41 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         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, 43, 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
@@ -3248,45 +4590,26 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
             [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:self
-    ] 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 {
@@ -3294,12 +4617,12 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [self reloadURL];
 }
 
-- (NSString *) leftButtonTitle {
-    return @"About";
+- (NSString *) _rightButtonTitle {
+    return @"Reload";
 }
 
 - (NSString *) rightButtonTitle {
-    return loading_ ? @"" : @"Reload";
+    return loading_ ? @"" : [self _rightButtonTitle];
 }
 
 - (NSString *) title {
@@ -3311,15 +4634,19 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 }
 
 - (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
 /* }}} */
 
@@ -3327,11 +4654,14 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     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;
@@ -3343,13 +4673,17 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 /* 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
 
@@ -3359,14 +4693,16 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [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 {
@@ -3376,12 +4712,19 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 - (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 {
@@ -3390,22 +4733,31 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         return;
 
     Section *section;
+    NSString *name;
     NSString *title;
 
     if (row == 0) {
         section = nil;
+        name = nil;
         title = @"All Packages";
     } else {
-        section = [sections_ objectAtIndex:(row - 1)];
-        title = [section name];
+        section = [filtered_ objectAtIndex:(row - 1)];
+        name = [section name];
+
+        if (name != nil)
+            title = name;
+        else {
+            name = @"";
+            title = @"(No Section)";
+        }
     }
 
     PackageTable *table = [[[PackageTable alloc]
         initWithBook:book_
         database:database_
         title:title
-        filter:@selector(isUninstalledInSection:)
-        with:(section == nil ? nil : [section name])
+        filter:@selector(isVisiblyUninstalledInSection:)
+        with:name
     ] autorelease];
 
     [table setDelegate:delegate_];
@@ -3417,11 +4769,14 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     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"
@@ -3436,31 +4791,52 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         [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 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];
@@ -3469,18 +4845,46 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [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_;
+}
+
 @end
 /* }}} */
 /* Changes View {{{ */
@@ -3526,7 +4930,7 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 }
 
 - (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 {
@@ -3587,6 +4991,9 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         [table setReusesTableCells:YES];
 
         [self reloadData];
+
+        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [list_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
     } return self;
 }
 
@@ -3598,25 +5005,28 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 
     for (size_t i(0); i != [packages count]; ++i) {
         Package *package([packages objectAtIndex:i]);
-        if ([package installed] == nil || [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 {
@@ -3642,7 +5052,6 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     }
 
     CFRelease(formatter);
-    CFRelease(locale);
 
     if (unseens) {
         Section *last = [sections_ lastObject];
@@ -3667,44 +5076,13 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 }
 
 - (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 {{{ */
@@ -3720,6 +5098,7 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     UIPreferencesTable *advanced_;
     UIView *dimmed_;
     bool flipped_;
+    bool reload_;
 }
 
 - (id) initWithBook:(RVBook *)book database:(Database *)database;
@@ -3744,30 +5123,94 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [super dealloc];
 }
 
+- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table {
+    return 1;
+}
+
+- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group {
+    switch (group) {
+        case 0: return @"Advanced Search (Coming Soon!)";
+
+        default: _assert(false);
+    }
+}
+
+- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group {
+    switch (group) {
+        case 0: return 0;
+
+        default: _assert(false);
+    }
+}
+
+- (void) _showKeyboard:(BOOL)show {
+    CGSize keysize = [UIKeyboard defaultSize];
+    CGRect keydown = [book_ pageBounds];
+    CGRect keyup = keydown;
+    keyup.size.height -= keysize.height - ButtonBarHeight_;
+
+    float delay = KeyboardTime_ * ButtonBarHeight_ / keysize.height;
+
+    UIFrameAnimation *animation = [[[UIFrameAnimation alloc] initWithTarget:[table_ list]] autorelease];
+    [animation setSignificantRectFields:8];
+
+    if (show) {
+        [animation setStartFrame:keydown];
+        [animation setEndFrame:keyup];
+    } else {
+        [animation setStartFrame:keyup];
+        [animation setEndFrame:keydown];
+    }
+
+    UIAnimator *animator = [UIAnimator sharedAnimator];
+
+    [animator
+        addAnimations:[NSArray arrayWithObjects:animation, nil]
+        withDuration:(KeyboardTime_ - delay)
+        start:!show
+    ];
+
+    if (show)
+        [animator performSelector:@selector(startAnimation:) withObject:animation afterDelay:delay];
+
+#ifndef __OBJC2__
+    [delegate_ showKeyboard:show];
+#endif
+}
+
 - (void) textFieldDidBecomeFirstResponder:(UITextField *)field {
-    [delegate_ showKeyboard:YES];
-    [table_ setEnabled:NO];
-    [self addSubview:dimmed_];
+    [self _showKeyboard:YES];
 }
 
 - (void) textFieldDidResignFirstResponder:(UITextField *)field {
-    [dimmed_ removeFromSuperview];
-    [table_ setEnabled:YES];
-    [delegate_ showKeyboard:NO];
+    [self _showKeyboard:NO];
 }
 
 - (void) keyboardInputChanged:(UIFieldEditor *)editor {
-    NSString *text([field_ text]);
-    [field_ setClearButtonStyle:(text == nil || [text length] == 0 ? 0 : 2)];
+    if (reload_) {
+        NSString *text([field_ text]);
+        [field_ setClearButtonStyle:(text == nil || [text length] == 0 ? 0 : 2)];
+        [self reloadData];
+        reload_ = false;
+    }
+}
+
+- (void) textFieldClearButtonPressed:(UITextField *)field {
+    reload_ = true;
+}
+
+- (void) keyboardInputShouldDelete:(id)input {
+    reload_ = true;
 }
 
 - (BOOL) keyboardInput:(id)input shouldInsertText:(NSString *)text isMarkedText:(int)marked {
-    if ([text length] != 1 || [text characterAtIndex:0] != '\n')
+    if ([text length] != 1 || [text characterAtIndex:0] != '\n') {
+        reload_ = true;
         return YES;
-
-    [self reloadData];
-    [field_ resignFirstResponder];
-    return NO;
+    } else {
+        [field_ resignFirstResponder];
+        return NO;
+    }
 }
 
 - (id) initWithBook:(RVBook *)book database:(Database *)database {
@@ -3778,63 +5221,81 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         [pinstripe setImage:[UIImage applicationImageNamed:@"pinstripe.png"]];
         [self addSubview:pinstripe];*/
 
-        dimmed_ = [[UIView alloc] initWithFrame:pageBounds];
-        CGColor dimmed(space_, 0, 0, 0, 0.5);
-        [dimmed_ setBackgroundColor:dimmed];
-
         transition_ = [[UITransitionView alloc] initWithFrame:pageBounds];
         [self addSubview:transition_];
 
         advanced_ = [[UIPreferencesTable alloc] initWithFrame:pageBounds];
 
+        [advanced_ setReusesTableCells:YES];
+        [advanced_ setDataSource:self];
+        [advanced_ reloadData];
+
+        dimmed_ = [[UIView alloc] initWithFrame:pageBounds];
+        CGColor dimmed(space_, 0, 0, 0, 0.5);
+        [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"]];
@@ -3846,6 +5307,7 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [[transition_ _layer] addAnimation:animation forKey:0];
     [transition_ transition:0 toView:(flipped_ ? (UIView *) table_ : (UIView *) advanced_)];
     flipped_ = !flipped_;
+#endif
 }
 
 - (void) configurePushed {
@@ -3879,6 +5341,11 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     return @"Search";
 }
 
+- (void) setDelegate:(id)delegate {
+    [table_ setDelegate:delegate];
+    [super setDelegate:delegate];
+}
+
 @end
 /* }}} */
 
@@ -3889,21 +5356,44 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [indicator_ release];
     [prompt_ release];
     [progress_ release];
+    [cancel_ release];
     [super dealloc];
 }
 
+- (NSString *) getTitleForPage:(RVPage *)page {
+    return Simplify([super getTitleForPage:page]);
+}
+
 - (BOOL) updating {
     return updating_;
 }
 
 - (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)
@@ -3915,11 +5405,26 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 - (void) _update_ {
     updating_ = false;
 
-    [overlay_ removeFromSuperview];
-    [indicator_ stopAnimation];
-    [delegate_ reloadData];
+    [indicator_ stopAnimation];
+
+    [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];
 
-    [self setPrompt:[NSString stringWithFormat:@"Last Updated: %@", GetLastUpdate()]];
+    [UIView commitAnimations];
+
+    [delegate_ performSelector:@selector(reloadData) withObject:nil afterDelay:0];
 }
 
 - (id) initWithFrame:(CGRect)frame database:(Database *)database {
@@ -3927,35 +5432,46 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         database_ = database;
 
         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_ = [[UINavigationBar alloc] initWithFrame:ovrrect];
+        [self addSubview:overlay_];
 
-        overlay_ = [[UIView alloc] initWithFrame:ovrrect];
+        [overlay_ setBarStyle:1];
+        int barstyle = [overlay_ _barStyle:NO];
+        bool ugly = barstyle == 0;
 
-        CGSize indsize = [UIProgressIndicator defaultSizeForStyle:2];
+        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:2];
+        [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:White_];
-        [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};
@@ -3968,9 +5484,25 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         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];
 
@@ -3988,12 +5520,8 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     [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 {
@@ -4005,6 +5533,14 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 }
 
 - (void) setProgressPercent:(float)percent {
+    [self
+        performSelectorOnMainThread:@selector(_setProgressPercent:)
+        withObject:[NSNumber numberWithFloat:percent]
+        waitUntilDone:YES
+    ];
+}
+
+- (void) startProgress {
 }
 
 - (void) addProgressOutput:(NSString *)output {
@@ -4015,16 +5551,26 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     ];
 }
 
-- (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 {
@@ -4043,22 +5589,64 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     UIView *underlay_;
     UIView *overlay_;
     CYBook *book_;
-    UIButtonBar *buttonbar_;
+    UIToolbar *buttonbar_;
 
     ConfirmationView *confirm_;
 
+    NSMutableArray *essential_;
+    NSMutableArray *broken_;
+
     Database *database_;
     ProgressView *progress_;
 
     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];
+
+        [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];
+    }
+}
+
 - (void) _reloadData {
     /*UIProgressHUD *hud = [[UIProgressHUD alloc] initWithWindow:window_];
     [hud setText:@"Reloading Data"];
@@ -4067,20 +5655,21 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 
     [database_ reloadData];
 
-    size_t count = 16;
-
-    if (Packages_ == nil) {
-        Packages_ = [[NSMutableDictionary alloc] initWithCapacity:count];
-        [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;
+        }
     }
 
     if (changes != 0) {
@@ -4096,13 +5685,74 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         [self removeApplicationBadge];
     }
 
-    _assert([Metadata_ writeToFile:@"/var/lib/cydia/metadata.plist" atomically:YES] == YES);
+    [self updateData];
+
+    if ([packages count] == 0);
+    else if (Loaded_)
+        [self _loaded];
+    else {
+        Loaded_ = YES;
+        [book_ update];
+    }
 
-    [book_ reloadData];
     /*[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_ != 5)
+        [search_ reloadData];
+
+    [book_ reloadData];
+}
+
+- (void) update_ {
+    [database_ update];
+}
+
+- (void) syncData {
+    FILE *file = fopen("/etc/apt/sources.list.d/cydia.list", "w");
+    _assert(file != NULL);
+
+    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]
+        );
+    }
+
+    fclose(file);
+
+    [self _saveConfig];
+
+    [progress_
+        detachNewThreadSelector:@selector(update_)
+        toTarget:self
+        withObject:nil
+        title:@"Updating Sources"
+    ];
+}
+
 - (void) reloadData {
     @synchronized (self) {
         if (confirm_ == nil)
@@ -4133,12 +5783,12 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
                 [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
             delegate:self
-            context:self
+            context:@"broken"
         ] autorelease];
 
         [sheet setBodyText:[NSString stringWithFormat:@"The following packages have unmet dependencies:\n\n%@", [broken componentsJoinedByString:@"\n"]]];
@@ -4181,13 +5831,13 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 
 - (void) confirm {
     [overlay_ removeFromSuperview];
-    restart_ = true;
+    reload_ = true;
 
     [progress_
         detachNewThreadSelector:@selector(perform)
         toTarget:database_
         withObject:nil
-        title:@"Running..."
+        title:@"Running"
     ];
 }
 
@@ -4203,7 +5853,7 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         detachNewThreadSelector:@selector(bootstrap_)
         toTarget:self
         withObject:nil
-        title:@"Bootstrap Install..."
+        title:@"Bootstrap Install"
     ];
 }
 
@@ -4220,95 +5870,118 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     }
 }
 
-- (void) alertSheet:(UIAlertSheet *)sheet buttonClicked:(int)button {
-    [sheet dismiss];
-}
-
 - (void) setPage:(RVPage *)page {
+    [page resetViewAnimated:NO];
     [page setDelegate:self];
     [book_ setPage:page];
 }
 
-- (RVPage *) _setNewsPage {
-    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 _setNewsPage];
-        break;
+        case 1: [self _setHomePage]; break;
 
-        case 2:
-            [self setPage:[[[InstallView alloc] initWithBook:book_ database:database_] autorelease]];
-        break;
+        case 2: [self setPage:install_]; break;
+        case 3: [self setPage:changes_]; break;
+        case 4: [self setPage:manage_]; break;
+        case 5: [self setPage:search_]; break;
 
-        case 3:
-            [self setPage:[[[ChangesView alloc] initWithBook:book_ database:database_] autorelease]];
-        break;
+        default: _assert(false);
+    }
 
-        case 4:
-            [self setPage:[[[ManageView alloc] initWithBook:book_ database:database_] autorelease]];
-        break;
+    tag_ = tag;
+}
 
-        case 5:
-            [self setPage:[[[SearchView alloc] initWithBook:book_ database:database_] autorelease]];
-        break;
+- (void) fixSpringBoard {
+    pid_t pid = ExecFork();
+    if (pid == 0) {
+        sleep(1);
 
-        default:
-            _assert(false);
-    }
+        if (pid_t child = fork()) {
+            waitpid(child, NULL, 0);
+        } else {
+            execlp("launchctl", "launchctl", "unload", SpringBoard_, NULL);
+            perror("launchctl unload");
+            exit(0);
+        }
 
-    tag_ = tag;
+        execlp("launchctl", "launchctl", "load", SpringBoard_, NULL);
+        perror("launchctl load");
+        exit(0);
+    }
 }
 
 - (void) applicationWillSuspend {
-    [super applicationWillSuspend];
+    [database_ clean];
 
-    if (restart_)
-        if (FW_LEAST(1,1,3))
-            notify_post("com.apple.language.changed");
-        else
-            system("launchctl stop com.apple.SpringBoard");
+    if (reload_) {
+#ifndef __OBJC2__
+        [self fixSpringBoard];
+#endif
 }
 
-- (void) applicationDidFinishLaunching:(id)unused {
-    _assert(pkgInitConfig(*_config));
-    _assert(pkgInitSystem(*_config, _system));
+    [super applicationWillSuspend];
+}
 
-    confirm_ = nil;
-    tag_ = 1;
+- (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];
 
-    CGRect screenrect = [UIHardware fullScreenApplicationContentRect];
-    window_ = [[UIWindow alloc] initWithContentRect:screenrect];
+    [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];
+}
 
-    [window_ orderFront: self];
-    [window_ makeKey: self];
-    [window_ _setHidden: NO];
+- (void) finish {
+    if (hud_ != nil) {
+        [self setStatusBarShowsProgress:NO];
 
-    progress_ = [[ProgressView alloc] initWithFrame:[window_ bounds] delegate:self];
-    [window_ setContentView:progress_];
+        [hud_ show:NO];
+        [hud_ removeFromSuperview];
+        [hud_ autorelease];
+        hud_ = nil;
 
-    underlay_ = [[UIView alloc] initWithFrame:[progress_ bounds]];
-    [progress_ setContentView:underlay_];
+        pid_t pid = ExecFork();
+        if (pid == 0) {
+            execlp("launchctl", "launchctl", "stop", "com.apple.SpringBoard", NULL);
+            perror("launchctl stop");
+        }
 
-    overlay_ = [[UIView alloc] initWithFrame:[underlay_ bounds]];
+        return;
+    }
 
-    if (!bootstrap_)
-        [underlay_ addSubview:overlay_];
+    if (Role_ == nil) {
+        [self askForSettings];
+        return;
+    }
 
-    database_ = [[Database alloc] init];
-    [database_ setDelegate:progress_];
+    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_];
@@ -4320,11 +5993,11 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
     NSArray *buttonitems = [NSArray arrayWithObjects:
         [NSDictionary dictionaryWithObjectsAndKeys:
             @"buttonBarItemTapped:", kUIButtonBarButtonAction,
-            @"news-up.png", kUIButtonBarButtonInfo,
-            @"news-dn.png", kUIButtonBarButtonSelectedInfo,
+            @"home-up.png", kUIButtonBarButtonInfo,
+            @"home-dn.png", kUIButtonBarButtonSelectedInfo,
             [NSNumber numberWithInt:1], kUIButtonBarButtonTag,
             self, kUIButtonBarButtonTarget,
-            @"News", kUIButtonBarButtonTitle,
+            @"Home", kUIButtonBarButtonTitle,
             @"0", kUIButtonBarButtonType,
         nil],
 
@@ -4334,7 +6007,7 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
             @"install-dn.png", kUIButtonBarButtonSelectedInfo,
             [NSNumber numberWithInt:2], kUIButtonBarButtonTag,
             self, kUIButtonBarButtonTarget,
-            @"Install", kUIButtonBarButtonTitle,
+            @"Sections", kUIButtonBarButtonTitle,
             @"0", kUIButtonBarButtonType,
         nil],
 
@@ -4369,11 +6042,11 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
         nil],
     nil];
 
-    buttonbar_ = [[UIButtonBar alloc]
+    buttonbar_ = [[UIToolbar alloc]
         initInView:overlay_
         withFrame:CGRectMake(
-            0, screenrect.size.height - 48,
-            screenrect.size.width, 48
+            0, screenrect.size.height - ButtonBarHeight_,
+            screenrect.size.width, ButtonBarHeight_
         )
         withItemList:buttonitems
     ];
@@ -4388,7 +6061,7 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 
     for (int i = 0; i != 5; ++i)
         [[buttonbar_ viewWithTag:(i + 1)] setFrame:CGRectMake(
-            i * 64 + 2, 1, 60, 48
+            i * 64 + 2, 1, 60, ButtonBarHeight_
         )];
 
     [buttonbar_ showSelectionForButton:1];
@@ -4396,30 +6069,229 @@ void AddTextView(NSMutableDictionary *fields, NSMutableArray *packages, NSString
 
     [UIKeyboard initImplementationNow];
     CGSize keysize = [UIKeyboard defaultSize];
-    CGRect keyrect = {{0, [overlay_ bounds].size.height - keysize.height}, keysize};
+    CGRect keyrect = {{0, [overlay_ bounds].size.height}, keysize};
     keyboard_ = [[UIKeyboard alloc] initWithFrame:keyrect];
     [[UIKeyboardImpl sharedInstance] setSoundsEnabled:(Sounds_Keyboard_ ? YES : NO)];
+    [overlay_ addSubview:keyboard_];
 
-    [self reloadData];
-    [book_ update];
+    install_ = [[InstallView alloc] initWithBook:book_ database:database_];
+    changes_ = [[ChangesView 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_)
         [self bootstrap];
     else
-        [self _setNewsPage];
+        [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 {
-    if (show)
-        [overlay_ addSubview:keyboard_];
-    else
-        [keyboard_ removeFromSuperview];
+    CGSize keysize = [UIKeyboard defaultSize];
+    CGRect keydown = {{0, [overlay_ bounds].size.height}, keysize};
+    CGRect keyup = keydown;
+    keyup.origin.y -= keysize.height;
+
+    UIFrameAnimation *animation = [[[UIFrameAnimation alloc] initWithTarget:keyboard_] autorelease];
+    [animation setSignificantRectFields:2];
+
+    if (show) {
+        [animation setStartFrame:keydown];
+        [animation setEndFrame:keyup];
+        [keyboard_ activate];
+    } else {
+        [animation setStartFrame:keyup];
+        [animation setEndFrame:keydown];
+        [keyboard_ deactivate];
+    }
+
+    [[UIAnimator sharedAnimator]
+        addAnimations:[NSArray arrayWithObjects:animation, nil]
+        withDuration:KeyboardTime_
+        start:YES
+    ];
 }
 
-- (void) slideUp:(UIAlertSheet *)alert {
-    [alert presentSheetFromButtonBar:buttonbar_];
+- (void) slideUp:(UIActionSheet *)alert {
+    if (Advanced_)
+        [alert presentSheetFromButtonBar:buttonbar_];
+    else
+        [alert presentSheetInView:overlay_];
 }
 
 @end
@@ -4484,6 +6356,7 @@ int main(int argc, char *argv[]) {
 
     bootstrap_ = argc > 1 && strcmp(argv[1], "--bootstrap") == 0;
 
+    App_ = [[NSBundle mainBundle] bundlePath];
     Home_ = NSHomeDirectory();
 
     {
@@ -4496,6 +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_;*/
@@ -4536,24 +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);
 
-    setenv("CYDIA", "", _not(int));
     if (access("/User", F_OK) != 0)
         system("/usr/libexec/cydia/firmware.sh");
-    system("dpkg --configure -a");
 
+    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;