]> git.saurik.com Git - cydia.git/blobdiff - Cydia.mm
Numerous style changes to support ratings integration.
[cydia.git] / Cydia.mm
index 52b7fc90f255bee6ecc234501a3ff7fab1ebeff2..0f52d2886038ed2a1866c1d635339b4b15b42b55 100644 (file)
--- a/Cydia.mm
+++ b/Cydia.mm
@@ -36,6 +36,8 @@
 */
 
 /* #include Directives {{{ */
+#import "UICaboodle.h"
+
 #include <objc/objc.h>
 #include <objc/runtime.h>
 
 // XXX: remove
 #import <MessageUI/MailComposeController.h>
 
-#import <WebCore/WebScriptObject.h>
-//#include <WebCore/DOMHTML.h>
+#include <WebKit/DOMCSSPrimitiveValue.h>
+#include <WebKit/DOMCSSStyleDeclaration.h>
+#include <WebKit/DOMDocument.h>
+#include <WebKit/DOMHTMLBodyElement.h>
+#include <WebKit/DOMNodeList.h>
+#include <WebKit/DOMRGBColor.h>
 
 #include <WebKit/WebFrame.h>
 #include <WebKit/WebPolicyDelegate.h>
-#include <WebKit/WebView.h>
+#include <WebKit/WebScriptObject.h>
 
+#import <WebKit/WebView.h>
 #import <WebKit/WebView-WebPrivate.h>
 
 #include <sstream>
@@ -100,12 +107,28 @@ extern "C" {
 
 #import "BrowserView.h"
 #import "ResetView.h"
-#import "UICaboodle.h"
 /* }}} */
 
 //#define _finline __attribute__((force_inline))
 #define _finline inline
 
+struct timeval _ltv;
+bool _itv;
+
+#define _limit(count) do { \
+    static size_t _count(0); \
+    if (++_count == count) \
+        exit(0); \
+} while (false)
+
+static uint64_t profile_;
+
+#define _timestamp ({ \
+    struct timeval tv; \
+    gettimeofday(&tv, NULL); \
+    tv.tv_sec * 1000000 + tv.tv_usec; \
+})
+
 /* Objective-C Handle<> {{{ */
 template <typename Type_>
 class _H {
@@ -148,6 +171,10 @@ class _H {
 
 #define _pooled _H<NSAutoreleasePool> _pool([[NSAutoreleasePool alloc] init], true);
 
+void NSLogPoint(const char *fix, const CGPoint &point) {
+    NSLog(@"%s(%g,%g)", fix, point.x, point.y);
+}
+
 void NSLogRect(const char *fix, const CGRect &rect) {
     NSLog(@"%s(%g,%g)+(%g,%g)", fix, rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
 }
@@ -239,8 +266,117 @@ extern NSString * const kCAFilterNearest;
 
 #define lprintf(args...) fprintf(stderr, args)
 
-#define ForSaurik 1
+#define ForRelease 0
+#define ForSaurik (1 && !ForRelease)
 #define RecycleWebViews 0
+#define AlwaysReload (1 && !ForRelease)
+
+/* Radix Sort {{{ */
+@interface NSMutableArray (Radix)
+- (void) radixSortUsingSelector:(SEL)selector withObject:(id)object;
+@end
+
+@implementation NSMutableArray (Radix)
+
+- (void) radixSortUsingSelector:(SEL)selector withObject:(id)object {
+    NSInvocation *invocation([NSInvocation invocationWithMethodSignature:[NSMethodSignature signatureWithObjCTypes:"L12@0:4@8"]]);
+    [invocation setSelector:selector];
+    [invocation setArgument:&object atIndex:2];
+
+    size_t count([self count]);
+
+    struct RadixItem {
+        size_t index;
+        uint32_t key;
+    } *swap(new RadixItem[count * 2]), *lhs(swap), *rhs(swap + count);
+
+    for (size_t i(0); i != count; ++i) {
+        RadixItem &item(lhs[i]);
+        item.index = i;
+
+        id object([self objectAtIndex:i]);
+        [invocation setTarget:object];
+
+        [invocation invoke];
+        [invocation getReturnValue:&item.key];
+    }
+
+    static const size_t width = 32;
+    static const size_t bits = 11;
+    static const size_t slots = 1 << bits;
+    static const size_t passes = (width + (bits - 1)) / bits;
+
+    size_t *hist(new size_t[slots]);
+
+    for (size_t pass(0); pass != passes; ++pass) {
+        memset(hist, 0, sizeof(size_t) * slots);
+
+        for (size_t i(0); i != count; ++i) {
+            uint32_t key(lhs[i].key);
+            key >>= pass * bits;
+            key &= _not(uint32_t) >> width - bits;
+            ++hist[key];
+        }
+
+        size_t offset(0);
+        for (size_t i(0); i != slots; ++i) {
+            size_t local(offset);
+            offset += hist[i];
+            hist[i] = local;
+        }
+
+        for (size_t i(0); i != count; ++i) {
+            uint32_t key(lhs[i].key);
+            key >>= pass * bits;
+            key &= _not(uint32_t) >> width - bits;
+            rhs[hist[key]++] = lhs[i];
+        }
+
+        RadixItem *tmp(lhs);
+        lhs = rhs;
+        rhs = tmp;
+    }
+
+    delete [] hist;
+
+    NSMutableArray *values([NSMutableArray arrayWithCapacity:count]);
+    for (size_t i(0); i != count; ++i)
+        [values addObject:[self objectAtIndex:lhs[i].index]];
+    [self setArray:values];
+
+    delete [] swap;
+}
+
+@end
+/* }}} */
+
+/* Apple Bug Fixes {{{ */
+@implementation UIWebDocumentView (Cydia)
+
+- (void) _setScrollerOffset:(CGPoint)offset {
+    UIScroller *scroller([self _scroller]);
+
+    CGSize size([scroller contentSize]);
+    CGSize bounds([scroller bounds].size);
+
+    CGPoint max;
+    max.x = size.width - bounds.width;
+    max.y = size.height - bounds.height;
+
+    // wtf Apple?!
+    if (max.x < 0)
+        max.x = 0;
+    if (max.y < 0)
+        max.y = 0;
+
+    offset.x = offset.x < 0 ? 0 : offset.x > max.x ? max.x : offset.x;
+    offset.y = offset.y < 0 ? 0 : offset.y > max.y ? max.y : offset.y;
+
+    [scroller setOffset:offset];
+}
+
+@end
+/* }}} */
 
 typedef enum {
     kUIControlEventMouseDown = 1 << 0,
@@ -251,6 +387,19 @@ typedef enum {
     kUIControlAllEvents = (kUIControlEventMouseDown | kUIControlEventMouseMovedInside | kUIControlEventMouseMovedOutside | kUIControlEventMouseUpInside | kUIControlEventMouseUpOutside)
 } UIControlEventMasks;
 
+NSUInteger DOMNodeList$countByEnumeratingWithState$objects$count$(DOMNodeList *self, SEL sel, NSFastEnumerationState *state, id *objects, NSUInteger count) {
+    size_t length([self length] - state->state);
+    if (length <= 0)
+        return 0;
+    else if (length > count)
+        length = count;
+    for (size_t i(0); i != length; ++i)
+        objects[i] = [self item:state->state++];
+    state->itemsPtr = objects;
+    state->mutationsPtr = (unsigned long *) self;
+    return length;
+}
+
 @interface NSString (UIKit)
 - (NSString *) stringByAddingPercentEscapes;
 - (NSString *) stringByReplacingCharacter:(unsigned short)arg0 withCharacter:(unsigned short)arg1;
@@ -264,10 +413,7 @@ typedef enum {
 @implementation NSString (Cydia)
 
 + (NSString *) stringWithUTF8Bytes:(const char *)bytes length:(int)length {
-    char data[length + 1];
-    memcpy(data, bytes, length);
-    data[length] = '\0';
-    return [NSString stringWithUTF8String:data];
+    return [[[NSString alloc] initWithBytes:bytes length:length encoding:NSUTF8StringEncoding] autorelease];
 }
 
 - (NSComparisonResult) compareByPath:(NSString *)other {
@@ -504,6 +650,7 @@ bool reload_;
 
 static NSDictionary *SectionMap_;
 static NSMutableDictionary *Metadata_;
+static NSMutableDictionary *Indices_;
 static _transient NSMutableDictionary *Settings_;
 static _transient NSString *Role_;
 static _transient NSMutableDictionary *Packages_;
@@ -548,7 +695,7 @@ NSString *SizeString(double size) {
 
     static const char *powers_[] = {"B", "kB", "MB", "GB"};
 
-    return [NSString stringWithFormat:@"%s%.1f%s", (negative ? "-" : ""), size, powers_[power]];
+    return [NSString stringWithFormat:@"%s%.1f %s", (negative ? "-" : ""), size, powers_[power]];
 }
 
 NSString *StripVersion(NSString *version) {
@@ -656,6 +803,7 @@ class Status :
     }
 
     virtual void Fetch(pkgAcquire::ItemDesc &item) {
+        //NSString *name([NSString stringWithUTF8String:item.ShortDesc.c_str()]);
         [delegate_ setProgressTitle:[NSString stringWithUTF8String:("Downloading " + item.ShortDesc).c_str()]];
     }
 
@@ -1019,35 +1167,6 @@ class Progress :
 @end
 /* }}} */
 /* Package Class {{{ */
-NSString *Scour(const char *field, const char *begin, const char *end) {
-    size_t i(0), l(strlen(field));
-
-    for (;;) {
-        const char *name = begin + i;
-        const char *colon = name + l;
-        const char *value = colon + 1;
-
-        if (
-            value < end &&
-            *colon == ':' &&
-            strncasecmp(name, field, l) == 0
-        ) {
-            while (value != end && value[0] == ' ')
-                ++value;
-            const char *line = std::find(value, end, '\n');
-            while (line != value && line[-1] == ' ')
-                --line;
-
-            return [NSString stringWithUTF8Bytes:value length:(line - value)];
-        } else {
-            begin = std::find(begin, end, '\n');
-            if (begin == end)
-                return nil;
-            ++begin;
-        }
-    }
-}
-
 @interface Package : NSObject {
     pkgCache::PkgIterator iterator_;
     _transient Database *database_;
@@ -1057,6 +1176,8 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     Source *source_;
     bool cached_;
 
+    NSString *section_;
+
     NSString *latest_;
     NSString *installed_;
 
@@ -1080,12 +1201,17 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 - (pkgCache::PkgIterator) iterator;
 
 - (NSString *) section;
+- (NSString *) simpleSection;
+
 - (Address *) maintainer;
 - (size_t) size;
 - (NSString *) description;
 - (NSString *) index;
 
+- (NSMutableDictionary *) metadata;
 - (NSDate *) seen;
+- (BOOL) subscribed;
+- (BOOL) ignored;
 
 - (NSString *) latest;
 - (NSString *) installed;
@@ -1118,6 +1244,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 
 - (Source *) source;
 - (NSString *) role;
+- (NSString *) rating;
 
 - (BOOL) matches:(NSString *)text;
 
@@ -1128,8 +1255,8 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 
 - (NSComparisonResult) compareByName:(Package *)package;
 - (NSComparisonResult) compareBySection:(Package *)package;
-- (NSComparisonResult) compareBySectionAndName:(Package *)package;
-- (NSComparisonResult) compareForChanges:(Package *)package;
+
+- (uint32_t) compareForChanges;
 
 - (void) install;
 - (void) remove;
@@ -1147,6 +1274,9 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     if (source_ != nil)
         [source_ release];
 
+    if (section_ != nil)
+        [section_ release];
+
     [latest_ release];
     if (installed_ != nil)
         [installed_ release];
@@ -1177,7 +1307,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 }
 
 + (NSArray *) _attributeKeys {
-    return [NSArray arrayWithObjects:@"applications", @"author", @"depiction", @"description", @"essential", @"homepage", @"icon", @"id", @"installed", @"latest", @"maintainer", @"name", @"purposes", @"section", @"size", @"source", @"sponsor", @"tagline", @"warnings", nil];
+    return [NSArray arrayWithObjects:@"applications", @"author", @"depiction", @"description", @"essential", @"homepage", @"icon", @"id", @"installed", @"latest", @"maintainer", @"name", @"purposes", @"rating", @"section", @"size", @"source", @"sponsor", @"tagline", @"warnings", nil];
 }
 
 - (NSArray *) attributeKeys {
@@ -1194,7 +1324,12 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
         database_ = database;
 
         version_ = [database_ policy]->GetCandidateVer(iterator_);
-        latest_ = version_.end() ? nil : [StripVersion([NSString stringWithUTF8String:version_.VerStr()]) retain];
+        NSString *latest = version_.end() ? nil : [NSString stringWithUTF8String:version_.VerStr()];
+        latest_ = latest == nil ? nil : [StripVersion(latest) retain];
+
+        pkgCache::VerIterator current = iterator_.CurrentVer();
+        NSString *installed = current.end() ? nil : [NSString stringWithUTF8String:current.VerStr()];
+        installed_ = [StripVersion(installed) retain];
 
         if (!version_.end())
             file_ = version_.FileList();
@@ -1203,10 +1338,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             file_ = pkgCache::VerFileIterator(cache, cache.VerFileP);
         }
 
-        pkgCache::VerIterator current = iterator_.CurrentVer();
-        installed_ = current.end() ? nil : [StripVersion([NSString stringWithUTF8String:current.VerStr()]) retain];
-
-        id_ = [[[NSString stringWithUTF8String:iterator_.Name()] lowercaseString] retain];
+        id_ = [[NSString stringWithUTF8String:iterator_.Name()] retain];
 
         if (!file_.end()) {
             pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
@@ -1214,32 +1346,77 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             const char *begin, *end;
             parser->GetRec(begin, end);
 
-            name_ = Scour("name", begin, end);
+            NSString *website(nil);
+            NSString *sponsor(nil);
+            NSString *author(nil);
+            NSString *tag(nil);
+
+            struct {
+                const char *name_;
+                NSString **value_;
+            } names[] = {
+                {"name", &name_},
+                {"icon", &icon_},
+                {"depiction", &depiction_},
+                {"homepage", &homepage_},
+                {"website", &website},
+                {"sponsor", &sponsor},
+                {"author", &author},
+                {"tag", &tag},
+            };
+
+            while (begin != end)
+                if (*begin == '\n') {
+                    ++begin;
+                    continue;
+                } else if (isblank(*begin)) next: {
+                    begin = static_cast<char *>(memchr(begin + 1, '\n', end - begin - 1));
+                    if (begin == NULL)
+                        break;
+                } else if (const char *colon = static_cast<char *>(memchr(begin, ':', end - begin))) {
+                    const char *name(begin);
+                    size_t size(colon - begin);
+
+                    begin = static_cast<char *>(memchr(begin, '\n', end - begin));
+
+                    {
+                        const char *stop(begin == NULL ? end : begin);
+                        while (stop[-1] == '\r')
+                            --stop;
+                        while (++colon != stop && isblank(*colon));
+
+                        for (size_t i(0); i != sizeof(names) / sizeof(names[0]); ++i)
+                            if (strncasecmp(names[i].name_, name, size) == 0) {
+                                NSString *value([NSString stringWithUTF8Bytes:colon length:(stop - colon)]);
+                                *names[i].value_ = value;
+                                break;
+                            }
+                    }
+
+                    if (begin == NULL)
+                        break;
+                    ++begin;
+                } else goto next;
+
             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);
+                homepage_ = website;
             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];
+            if (tag != nil)
+                tags_ = [[tag componentsSeparatedByString:@", "] retain];
         }
 
         if (tags_ != nil)
@@ -1251,13 +1428,45 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
                 }
             }
 
-        NSMutableDictionary *metadata = [Packages_ objectForKey:id_];
-        if (metadata == nil || [metadata count] == 0) {
-            metadata = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+        NSString *solid(latest == nil ? installed : latest);
+        bool changed(false);
+
+        NSString *key([id_ lowercaseString]);
+
+        NSMutableDictionary *metadata = [Packages_ objectForKey:key];
+        if (metadata == nil) {
+            metadata = [[NSMutableDictionary dictionaryWithObjectsAndKeys:
                 now_, @"FirstSeen",
-            nil];
+            nil] mutableCopy];
+
+            if (solid != nil)
+                [metadata setObject:solid forKey:@"LastVersion"];
+            changed = true;
+        } else {
+            NSDate *first([metadata objectForKey:@"FirstSeen"]);
+            NSDate *last([metadata objectForKey:@"LastSeen"]);
+            NSString *version([metadata objectForKey:@"LastVersion"]);
+
+            if (first == nil) {
+                first = last == nil ? now_ : last;
+                [metadata setObject:first forKey:@"FirstSeen"];
+                changed = true;
+            }
 
-            [Packages_ setObject:metadata forKey:id_];
+            if (solid != nil)
+                if (version == nil) {
+                    [metadata setObject:solid forKey:@"LastVersion"];
+                    changed = true;
+                } else if (![version isEqualToString:solid]) {
+                    [metadata setObject:solid forKey:@"LastVersion"];
+                    last = now_;
+                    [metadata setObject:last forKey:@"LastSeen"];
+                    changed = true;
+                }
+        }
+
+        if (changed) {
+            [Packages_ setObject:metadata forKey:key];
             Changed_ = true;
         }
     } return self;
@@ -1275,6 +1484,9 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 }
 
 - (NSString *) section {
+    if (section_ != nil)
+        return section_;
+
     const char *section = iterator_.Section();
     if (section == NULL)
         return nil;
@@ -1288,7 +1500,16 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             goto lookup;
         }
 
-    return [name stringByReplacingCharacter:'_' withCharacter:' '];
+    section_ = [[name stringByReplacingCharacter:'_' withCharacter:' '] retain];
+    return section_;
+}
+
+- (NSString *) simpleSection {
+    if (NSString *section = [self section])
+        return Simplify(section);
+    else
+        return nil;
+
 }
 
 - (Address *) maintainer {
@@ -1327,8 +1548,32 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return [index length] != 0 && isalpha([index characterAtIndex:0]) ? index : @"123";
 }
 
+- (NSMutableDictionary *) metadata {
+    return [Packages_ objectForKey:[id_ lowercaseString]];
+}
+
 - (NSDate *) seen {
-    return [[Packages_ objectForKey:id_] objectForKey:@"FirstSeen"];
+    NSDictionary *metadata([self metadata]);
+    if ([self subscribed])
+        if (NSDate *last = [metadata objectForKey:@"LastSeen"])
+            return last;
+    return [metadata objectForKey:@"FirstSeen"];
+}
+
+- (BOOL) subscribed {
+    NSDictionary *metadata([self metadata]);
+    if (NSNumber *subscribed = [metadata objectForKey:@"IsSubscribed"])
+        return [subscribed boolValue];
+    else
+        return false;
+}
+
+- (BOOL) ignored {
+    NSDictionary *metadata([self metadata]);
+    if (NSNumber *ignored = [metadata objectForKey:@"IsIgnored"])
+        return [ignored boolValue];
+    else
+        return false;
 }
 
 - (NSString *) latest {
@@ -1348,10 +1593,8 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 
     if (current.end())
         return essential && [self essential];
-    else {
-        pkgCache::VerIterator candidate = [database_ policy]->GetCandidateVer(iterator_);
-        return !candidate.end() && candidate != current;
-    }
+    else
+        return !version_.end() && version_ != current;
 }
 
 - (BOOL) essential {
@@ -1436,9 +1679,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 }
 
 - (UIImage *) icon {
-    NSString *section = [self section];
-    if (section != nil)
-        section = Simplify(section);
+    NSString *section = [self simpleSection];
 
     UIImage *icon(nil);
     if (NSString *icon = icon_)
@@ -1570,6 +1811,13 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return role_;
 }
 
+- (NSString *) rating {
+    if (NSString *pattern = [Indices_ objectForKey:@"Rating"])
+        return [pattern stringByReplacingOccurrencesOfString:@"%@" withString:[id_ stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
+    else
+        return nil;
+}
+
 - (BOOL) matches:(NSString *)text {
     if (text == nil)
         return NO;
@@ -1662,43 +1910,30 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return NSOrderedSame;
 }
 
-- (NSComparisonResult) compareBySectionAndName:(Package *)package {
-    NSString *lhs = [self section];
-    NSString *rhs = [package section];
-
-    if (lhs == NULL && rhs != NULL)
-        return NSOrderedAscending;
-    else if (lhs != NULL && rhs == NULL)
-        return NSOrderedDescending;
-    else if (lhs != NULL && rhs != NULL) {
-        NSComparisonResult result = [lhs compare:rhs];
-        if (result != NSOrderedSame)
-            return result;
-    }
+- (uint32_t) compareForChanges {
+    union {
+        uint32_t key;
 
-    return [self compareByName:package];
-}
+        struct {
+            uint32_t timestamp : 30;
+            uint32_t ignored : 1;
+            uint32_t upgradable : 1;
+        } bits;
+    } value;
 
-- (NSComparisonResult) compareForChanges:(Package *)package {
-    BOOL lhs = [self upgradableAndEssential:YES];
-    BOOL rhs = [package upgradableAndEssential:YES];
+    value.bits.upgradable = [self upgradableAndEssential:YES] ? 1 : 0;
 
-    if (lhs != rhs)
-        return lhs ? NSOrderedAscending : NSOrderedDescending;
-    else if (!lhs) {
-        switch ([[self seen] compare:[package seen]]) {
-            case NSOrderedAscending:
-                return NSOrderedDescending;
-            case NSOrderedSame:
-                break;
-            case NSOrderedDescending:
-                return NSOrderedAscending;
-            default:
-                _assert(false);
-        }
+    if ([self upgradableAndEssential:YES]) {
+        value.bits.timestamp = 0;
+        value.bits.ignored = [self ignored] ? 0 : 1;
+        value.bits.upgradable = 1;
+    } else {
+        value.bits.timestamp = static_cast<uint32_t>([[self seen] timeIntervalSince1970]) >> 2;
+        value.bits.ignored = 0;
+        value.bits.upgradable = 0;
     }
 
-    return [self compareByName:package];
+    return _not(uint32_t) - value.key;
 }
 
 - (void) install {
@@ -1895,9 +2130,9 @@ static NSArray *Finishes_;
                     withObject:[NSArray arrayWithObjects:string, id, nil]
                     waitUntilDone:YES
                 ];
-            else if (type == "pmstatus")
+            else if (type == "pmstatus") {
                 [delegate_ setProgressTitle:string];
-            else if (type == "pmconffile")
+            else if (type == "pmconffile")
                 [delegate_ setConfigurationData:string];
             else _assert(false);
         } else _assert(false);
@@ -2093,6 +2328,7 @@ static NSArray *Finishes_;
 
     cache_.Close();
 
+    _trace();
     if (!cache_.Open(progress_, true)) {
         std::string error;
         if (!_error->PopMessage(error))
@@ -2111,6 +2347,7 @@ static NSArray *Finishes_;
 
         return;
     }
+    _trace();
 
     now_ = [[NSDate date] retain];
 
@@ -2143,11 +2380,14 @@ static NSArray *Finishes_;
     }
 
     [packages_ removeAllObjects];
+    _trace();
+    profile_ = 0;
     for (pkgCache::PkgIterator iterator = cache_->PkgBegin(); !iterator.end(); ++iterator)
         if (Package *package = [Package packageWithIterator:iterator database:self])
             [packages_ addObject:package];
-
+    _trace();
     [packages_ sortUsingSelector:@selector(compareByName:)];
+    _trace();
 }
 
 - (void) configure {
@@ -2406,6 +2646,9 @@ UIActionSheet *mailAlertSheet = [[UIActionSheet alloc] initWithTitle:@"Error" bu
 }
 
 - (void) deliverMessage { _pooled
+    setuid(501);
+    setgid(501);
+
     if (![controller_ deliverMessage])
         [self performSelectorOnMainThread:@selector(showError) withObject:nil waitUntilDone:NO];
 }
@@ -2483,9 +2726,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    NSString *context = [sheet context];
+    NSString *context([sheet context]);
 
-    if ([context isEqualToString:@"remove"])
+    if ([context isEqualToString:@"remove"]) {
         switch (button) {
             case 1:
                 [self cancel];
@@ -2498,10 +2741,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             default:
                 _assert(false);
         }
-    else if ([context isEqualToString:@"unable"])
-        [self cancel];
 
-    [sheet dismiss];
+        [sheet dismiss];
+    } else if ([context isEqualToString:@"unable"]) {
+        [self cancel];
+        [sheet dismiss];
+    } else
+        [super alertSheet:sheet buttonClicked:button];
 }
 
 - (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
@@ -2604,11 +2850,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     } return self;
 }
 
-// XXX: replace with <title/>
-- (NSString *) title {
-    return issues_ == nil ? @"Confirm Changes" : @"Cannot Comply";
-}
-
 - (NSString *) backButtonTitle {
     return @"Confirm";
 }
@@ -2625,6 +2866,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self cancel];
 }
 
+#if !AlwaysReload
 - (void) _rightButtonClicked {
     if (essential_ != nil)
         [essential_ popupAlertAnimated:YES];
@@ -2634,6 +2876,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [delegate_ confirm];
     }
 }
+#endif
 
 @end
 /* }}} */
@@ -2846,7 +3089,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    NSString *context = [sheet context];
+    NSString *context([sheet context]);
+
     if ([context isEqualToString:@"conffile"]) {
         FILE *input = [database_ input];
 
@@ -2862,9 +3106,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             default:
                 _assert(false);
         }
-    }
 
-    [sheet dismiss];
+        [sheet dismiss];
+    }
 }
 
 - (void) closeButtonPushed {
@@ -2954,9 +3198,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                     NSString *plist = [path stringByAppendingPathComponent:@"Info.plist"];
                     if (NSMutableDictionary *info = [[NSMutableDictionary alloc] initWithContentsOfFile:plist]) {
                         [info autorelease];
-                        [info setObject:path forKey:@"Path"];
-                        [info setObject:@"System" forKey:@"ApplicationType"];
-                        [system addInfoDictionary:info];
+                        if ([info objectForKey:@"CFBundleIdentifier"] != nil) {
+                            [info setObject:path forKey:@"Path"];
+                            [info setObject:@"System" forKey:@"ApplicationType"];
+                            [system addInfoDictionary:info];
+                        }
                     }
                 }
         } else goto error;
@@ -3132,7 +3378,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) _setProgressTitle:(NSString *)title {
-    [status_ setText:title];
+    NSMutableArray *words([[title componentsSeparatedByString:@" "] mutableCopy]);
+    for (size_t i(0), e([words count]); i != e; ++i) {
+        NSString *word([words objectAtIndex:i]);
+        if (Package *package = [database_ packageWithName:word])
+            [words replaceObjectAtIndex:i withObject:[package name]];
+    }
+
+    [status_ setText:[words componentsJoinedByString:@" "]];
 }
 
 - (void) _setProgressPercent:(NSNumber *)percent {
@@ -3223,9 +3476,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self clearPackage];
 
     Source *source = [package source];
-    NSString *section = [package section];
-    if (section != nil)
-        section = Simplify(section);
+    NSString *section = [package simpleSection];
 
     icon_ = [[package icon] retain];
 
@@ -3407,7 +3658,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         count_ = [[NSString stringWithFormat:@"%d", [section count]] retain];
 
         if (editing_)
-            [switch_ setValue:isSectionVisible(section_) animated:NO];
+            [switch_ setValue:(isSectionVisible(section_) ? 1 : 0) animated:NO];
     }
 }
 
@@ -3605,18 +3856,22 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    int count = [buttons_ count];
-    _assert(count != 0);
-    _assert(button <= count + 1);
+    NSString *context([sheet context]);
 
-    if (count != button - 1)
-        [self _clickButtonWithName:[buttons_ objectAtIndex:(button - 1)]];
+    if ([context isEqualToString:@"modify"]) {
+        int count = [buttons_ count];
+        _assert(count != 0);
+        _assert(button <= count + 1);
 
-    [sheet dismiss];
+        if (count != button - 1)
+            [self _clickButtonWithName:[buttons_ objectAtIndex:(button - 1)]];
+
+        [sheet dismiss];
+    } else
+        [super alertSheet:sheet buttonClicked:button];
 }
 
 - (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
-    [[frame windowObject] evaluateWebScript:@"document.base.target = '_top'"];
     return [super webView:sender didFinishLoadForFrame:frame];
 }
 
@@ -3625,7 +3880,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [super webView:sender didClearWindowObject:window forFrame:frame];
 }
 
-#if 0
+#if !AlwaysReload
 - (void) _rightButtonClicked {
     /*[super _rightButtonClicked];
     return;*/
@@ -3645,7 +3900,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             buttons:buttons
             defaultButtonIndex:2
             delegate:self
-            context:@"manage"
+            context:@"modify"
         ] autorelease]];
     }
 }
@@ -4200,8 +4455,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    NSString *context = [sheet context];
-    if ([context isEqualToString:@"source"])
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"source"]) {
         switch (button) {
             case 1: {
                 NSString *href = [[sheet textField] text];
@@ -4231,7 +4487,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 _assert(false);
         }
 
-    [sheet dismiss];
+        [sheet dismiss];
+    } else if ([context isEqualToString:@"trivial"])
+        [sheet dismiss];
+    else if ([context isEqualToString:@"urlerror"])
+        [sheet dismiss];
 }
 
 - (id) initWithBook:(RVBook *)book database:(Database *)database {
@@ -4270,7 +4530,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     [sources_ removeAllObjects];
     [sources_ addObjectsFromArray:[database_ sources]];
+    _trace();
     [sources_ sortUsingSelector:@selector(compareByNameAndType:)];
+    _trace();
 
     int count = [sources_ count];
     for (offset_ = 0; offset_ != count; ++offset_) {
@@ -4300,12 +4562,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         context:@"source"
     ] autorelease];
 
+    [sheet setNumberOfRows:1];
+
     [sheet addTextFieldWithValue:@"http://" label:@""];
 
     UITextInputTraits *traits = [[sheet textField] textInputTraits];
-    [traits setAutocapitalizationType:0];
-    [traits setKeyboardType:3];
-    [traits setAutocorrectionType:1];
+    [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone];
+    [traits setAutocorrectionType:UITextAutocorrectionTypeNo];
+    [traits setKeyboardType:UIKeyboardTypeURL];
+    // XXX: UIReturnKeyDone
+    [traits setReturnKeyType:UIReturnKeyNext];
 
     [sheet popupAlertAnimated:YES];
 }
@@ -4421,7 +4687,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @implementation HomeView
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    [sheet dismiss];
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"about"])
+        [sheet dismiss];
+    else
+        [super alertSheet:sheet buttonClicked:button];
 }
 
 - (void) _leftButtonClicked {
@@ -4477,9 +4748,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return @"Settings";
 }
 
+#if !AlwaysReload
 - (NSString *) _rightButtonTitle {
     return nil;
 }
+#endif
 
 @end
 /* }}} */
@@ -4530,8 +4803,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* }}} */
 /* Browser Implementation {{{ */
 @implementation BrowserView
+#include "internals.h"
 
 - (void) dealloc {
+    if (challenge_ != nil)
+        [challenge_ release];
+
     WebView *webview = [webview_ webView];
     [webview setFrameLoadDelegate:nil];
     [webview setResourceLoadDelegate:nil];
@@ -4565,6 +4842,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     [scroller_ setDelegate:nil];
 
+    [background_ release];
     [scroller_ release];
     [urls_ release];
     [indicator_ release];
@@ -4650,12 +4928,26 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return true;
 }
 
+- (void) webView:(WebView *)sender runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame {
+    UIActionSheet *sheet = [[[UIActionSheet alloc]
+        initWithTitle:@"JavaScript Alert"
+        buttons:[NSArray arrayWithObjects:@"OK", nil]
+        defaultButtonIndex:0
+        delegate:self
+        context:@"alert"
+    ] autorelease];
+
+    [sheet setBodyText:message];
+    [sheet popupAlertAnimated:YES];
+}
+
 - (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
     [window setValue:delegate_ forKey:@"cydia"];
 }
 
-- (void) webView:(WebView *)sender decidePolicyForNewWindowAction:(NSDictionary *)dictionary request:(NSURLRequest *)request newFrameName:(NSString *)name decisionListener:(id<WebPolicyDecisionListener>)listener {
+- (void) webView:(WebView *)sender decidePolicyForNewWindowAction:(NSDictionary *)action request:(NSURLRequest *)request newFrameName:(NSString *)name decisionListener:(id<WebPolicyDecisionListener>)listener {
     if (NSURL *url = [request URL]) {
+        NSLog(@"win:%@:%@", url, [action description]);
         if (![self getSpecial:url]) {
             NSString *scheme([[url scheme] lowercaseString]);
             if ([scheme isEqualToString:@"mailto"])
@@ -4668,6 +4960,17 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [listener use];
 }
 
+- (void) webView:(WebView *)webView decidePolicyForMIMEType:(NSString *)type request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
+    if ([WebView canShowMIMEType:type])
+        [listener use];
+    else {
+        // XXX: handle more mime types!
+        [listener ignore];
+        if (frame == [webView mainFrame])
+            [UIApp openURL:[request URL]];
+    }
+}
+
 - (void) webView:(WebView *)sender decidePolicyForNavigationAction:(NSDictionary *)action request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
     NSURL *url([request URL]);
 
@@ -4675,6 +4978,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [listener use];
         return;
     }
+    else NSLog(@"nav:%@:%@", url, [action description]);
 
     const NSArray *capability(reinterpret_cast<const NSArray *>(GSSystemGetCapability(kGSDisplayIdentifiersCapability)));
 
@@ -4691,6 +4995,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     int store(_not(int));
     if (NSURL *itms = [url itmsURL:&store]) {
+        NSLog(@"itms#%@#%u#%@", url, store, itms);
         if (
             store == 1 && [capability containsObject:@"com.apple.MobileStore"] ||
             store == 2 && [capability containsObject:@"com.apple.AppStore"]
@@ -4733,7 +5038,82 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [book_ pushPage:self];
 }
 
-- (NSURLRequest *) webView:(WebView *)sender resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)dataSource {
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"alert"])
+        [sheet dismiss];
+    else if ([context isEqualToString:@"challenge"]) {
+        id<NSURLAuthenticationChallengeSender> sender([challenge_ sender]);
+
+        switch (button) {
+            case 1: {
+                NSString *username([[sheet textFieldAtIndex:0] text]);
+                NSString *password([[sheet textFieldAtIndex:1] text]);
+
+                NSURLCredential *credential([NSURLCredential credentialWithUser:username password:password persistence:NSURLCredentialPersistenceForSession]);
+
+                [sender useCredential:credential forAuthenticationChallenge:challenge_];
+            } break;
+
+            case 2:
+                [sender cancelAuthenticationChallenge:challenge_];
+            break;
+
+            default:
+                _assert(false);
+        }
+
+        [challenge_ release];
+        challenge_ = nil;
+
+        [sheet dismiss];
+    }
+}
+
+- (void) webView:(WebView *)sender resource:(id)identifier didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)source {
+    challenge_ = [challenge retain];
+
+    NSURLProtectionSpace *space([challenge protectionSpace]);
+    NSString *realm([space realm]);
+    if (realm == nil)
+        realm = @"";
+
+    UIActionSheet *sheet = [[[UIActionSheet alloc]
+        initWithTitle:realm
+        buttons:[NSArray arrayWithObjects:@"Login", @"Cancel", nil]
+        defaultButtonIndex:0
+        delegate:self
+        context:@"challenge"
+    ] autorelease];
+
+    [sheet setNumberOfRows:1];
+
+    [sheet addTextFieldWithValue:@"" label:@"username"];
+    [sheet addTextFieldWithValue:@"" label:@"password"];
+
+    UITextField *username([sheet textFieldAtIndex:0]); {
+        UITextInputTraits *traits([username textInputTraits]);
+        [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone];
+        [traits setAutocorrectionType:UITextAutocorrectionTypeNo];
+        [traits setKeyboardType:UIKeyboardTypeASCIICapable];
+        [traits setReturnKeyType:UIReturnKeyNext];
+    }
+
+    UITextField *password([sheet textFieldAtIndex:1]); {
+        UITextInputTraits *traits([password textInputTraits]);
+        [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone];
+        [traits setAutocorrectionType:UITextAutocorrectionTypeNo];
+        [traits setKeyboardType:UIKeyboardTypeASCIICapable];
+        // XXX: UIReturnKeyDone
+        [traits setReturnKeyType:UIReturnKeyNext];
+        [traits setSecureTextEntry:YES];
+    }
+
+    [sheet popupAlertAnimated:YES];
+}
+
+- (NSURLRequest *) webView:(WebView *)sender resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)source {
     NSURL *url = [request URL];
     if ([self getSpecial:url])
         return nil;
@@ -4826,9 +5206,53 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return [webview_ webView:sender didReceiveDocTypeForFrame:frame];
 }
 
+- (void) _clearBackground {
+    [background_ setBackgroundColor:[UIColor pinStripeColor]];
+    [background_ setImage:[UIImage applicationImageNamed:@"pinstripe.png"]];
+    [scroller_ setShowBackgroundShadow:NO];
+}
+
 - (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
-    if ([frame parentFrame] == nil)
+    if ([frame parentFrame] == nil) {
         [self _finishLoading];
+
+        [self _clearBackground];
+
+        if (DOMDocument *document = [frame DOMDocument])
+            if (DOMNodeList<NSFastEnumeration> *bodies = [document getElementsByTagName:@"body"])
+                for (DOMHTMLBodyElement *body in bodies) {
+                    DOMCSSStyleDeclaration *style([document getComputedStyle:body pseudoElement:nil]);
+
+                    bool colored(false);
+
+                    if (DOMCSSPrimitiveValue *color = static_cast<DOMCSSPrimitiveValue *>([style getPropertyCSSValue:@"background-color"])) {
+                        DOMRGBColor *rgb([color getRGBColorValue]);
+
+                        float alpha([[rgb alpha] getFloatValue:DOM_CSS_NUMBER]);
+                        if (alpha != 0) {
+                            colored = true;
+
+                            [background_ setBackgroundColor:[UIColor
+                                colorWithRed:([[rgb red] getFloatValue:DOM_CSS_NUMBER] / 255)
+                                green:([[rgb green] getFloatValue:DOM_CSS_NUMBER] / 255)
+                                blue:([[rgb blue] getFloatValue:DOM_CSS_NUMBER] / 255)
+                                alpha:alpha
+                            ]];
+                        }
+                    }
+
+                    if (DOMCSSPrimitiveValue *image = static_cast<DOMCSSPrimitiveValue *>([style getPropertyCSSValue:@"background-image"])) {
+                        NSString *src([image getStringValue]);
+                        if ([src isEqualToString:@"none"])
+                            goto none;
+                        NSLog(@"img:%@", [image getStringValue]);
+                    } else none: if (colored)
+                        [background_ setImage:nil];
+
+                    break;
+                }
+    }
+
     return [webview_ webView:sender didFinishLoadForFrame:frame];
 }
 
@@ -4855,9 +5279,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         struct CGRect bounds = [self bounds];
 
-        UIImageView *pinstripe = [[[UIImageView alloc] initWithFrame:bounds] autorelease];
-        [pinstripe setImage:[UIImage applicationImageNamed:@"pinstripe.png"]];
-        [self addSubview:pinstripe];
+        background_ = [[UIImageView alloc] initWithFrame:bounds];
+        [self _clearBackground];
+        [self addSubview:background_];
 
         scroller_ = [[UIScroller alloc] initWithFrame:bounds];
         [self addSubview:scroller_];
@@ -4887,6 +5311,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 #endif
             webview_ = [[UIWebDocumentView alloc] initWithFrame:webrect];
             webview = [webview_ webView];
+            [webview_ setDrawsBackground:NO];
 
             [webview_ setTileSize:CGSizeMake(webrect.size.width, 500)];
 
@@ -4908,8 +5333,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             [webview_ setZoomsFocusedFormControl:YES];
             [webview_ setContentsPosition:7];
             [webview_ setEnabledGestures:0xa];
-            [webview_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:0x4];
-            [webview_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:0x7];
+            [webview_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:UIGestureAttributeIsZoomRubberBandEnabled];
+            [webview_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:UIGestureAttributeUpdatesScroller];
 
             [webview_ setSmoothsFonts:YES];
 
@@ -4945,8 +5370,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         urls_ = [[NSMutableArray alloc] initWithCapacity:16];
 
         [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [background_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
         [scroller_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
-        [pinstripe setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
     } return self;
 }
 
@@ -4992,6 +5417,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 
+/* Cydia Book {{{ */
 @interface CYBook : RVBook <
     ProgressDelegate
 > {
@@ -5013,39 +5439,373 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @end
 
-/* Install View {{{ */
-@interface InstallView : RVPage {
-    _transient Database *database_;
-    NSMutableArray *sections_;
-    NSMutableArray *filtered_;
-    UITransitionView *transition_;
-    UITable *list_;
-    UIView *accessory_;
-    BOOL editing_;
-}
-
-- (id) initWithBook:(RVBook *)book database:(Database *)database;
-- (void) reloadData;
-- (void) resetView;
-
-@end
-
-@implementation InstallView
+@implementation CYBook
 
 - (void) dealloc {
-    [list_ setDataSource:nil];
-    [list_ setDelegate:nil];
-
-    [sections_ release];
-    [filtered_ release];
-    [transition_ release];
-    [list_ release];
-    [accessory_ release];
+    [overlay_ release];
+    [indicator_ release];
+    [prompt_ release];
+    [progress_ release];
+    [cancel_ release];
     [super dealloc];
 }
 
-- (int) numberOfRowsInTable:(UITable *)table {
-    return editing_ ? [sections_ count] : [filtered_ count] + 1;
+- (NSString *) getTitleForPage:(RVPage *)page {
+    return Simplify([super getTitleForPage:page]);
+}
+
+- (BOOL) updating {
+    return updating_;
+}
+
+- (void) update {
+    [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"];
+    [progress_ setProgress:0];
+
+    received_ = 0;
+    last_ = [NSDate timeIntervalSinceReferenceDate];
+    updating_ = true;
+    [overlay_ addSubview:cancel_];
+
+    [NSThread
+        detachNewThreadSelector:@selector(_update)
+        toTarget:self
+        withObject:nil
+    ];
+}
+
+- (void) _update_ {
+    updating_ = false;
+
+    [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];
+
+    [UIView commitAnimations];
+
+    [delegate_ performSelector:@selector(reloadData) withObject:nil afterDelay:0];
+}
+
+- (id) initWithFrame:(CGRect)frame database:(Database *)database {
+    if ((self = [super initWithFrame:frame]) != nil) {
+        database_ = database;
+
+        CGRect ovrrect = [navbar_ bounds];
+        ovrrect.size.height = [UINavigationBar defaultSize].height;
+        ovrrect.origin.y = -ovrrect.size.height;
+
+        overlay_ = [[UINavigationBar alloc] initWithFrame:ovrrect];
+        [self addSubview:overlay_];
+
+        ovrrect.origin.y = frame.size.height;
+        underlay_ = [[UINavigationBar alloc] initWithFrame:ovrrect];
+        [underlay_ setTintColor:[UIColor colorWithRed:0.23 green:0.23 blue:0.23 alpha:1]];
+        [self addSubview:underlay_];
+
+        [overlay_ setBarStyle:1];
+        [underlay_ setBarStyle:1];
+
+        int barstyle = [overlay_ _barStyle:NO];
+        bool ugly = barstyle == 0;
+
+        UIProgressIndicatorStyle style = ugly ?
+            UIProgressIndicatorStyleMediumBrown :
+            UIProgressIndicatorStyleMediumWhite;
+
+        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:style];
+        [overlay_ addSubview:indicator_];
+
+        CGSize prmsize = {215, indsize.height + 4};
+
+        CGRect prmrect = {{
+            indoffset * 2 + indsize.width,
+#ifdef __OBJC2__
+            -1 +
+#endif
+            unsigned(ovrrect.size.height - prmsize.height) / 2
+        }, prmsize};
+
+        UIFont *font = [UIFont systemFontOfSize:15];
+
+        prompt_ = [[UITextLabel alloc] initWithFrame:prmrect];
+
+        [prompt_ setColor:[UIColor colorWithCGColor:(ugly ? Blueish_ : Off_)]];
+        [prompt_ setBackgroundColor:[UIColor clearColor]];
+        [prompt_ setFont:font];
+
+        [overlay_ addSubview:prompt_];
+
+        CGSize prgsize = {75, 100};
+
+        CGRect prgrect = {{
+            ovrrect.size.width - prgsize.width - 10,
+            (ovrrect.size.height - prgsize.height) / 2
+        } , prgsize};
+
+        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 { _pooled
+    Status status;
+    status.setDelegate(self);
+
+    [database_ updateWithStatus:status];
+
+    [self
+        performSelectorOnMainThread:@selector(_update_)
+        withObject:nil
+        waitUntilDone:NO
+    ];
+}
+
+- (void) setProgressError:(NSString *)error forPackage:(NSString *)id {
+    [prompt_ setText:[NSString stringWithFormat:@"Error: %@", error]];
+}
+
+- (void) setProgressTitle:(NSString *)title {
+    [self
+        performSelectorOnMainThread:@selector(_setProgressTitle:)
+        withObject:title
+        waitUntilDone:YES
+    ];
+}
+
+- (void) setProgressPercent:(float)percent {
+    [self
+        performSelectorOnMainThread:@selector(_setProgressPercent:)
+        withObject:[NSNumber numberWithFloat:percent]
+        waitUntilDone:YES
+    ];
+}
+
+- (void) startProgress {
+}
+
+- (void) addProgressOutput:(NSString *)output {
+    [self
+        performSelectorOnMainThread:@selector(_addProgressOutput:)
+        withObject:output
+        waitUntilDone:YES
+    ];
+}
+
+- (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) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    [sheet dismiss];
+}
+
+- (void) _setProgressTitle:(NSString *)title {
+    [prompt_ setText:title];
+}
+
+- (void) _setProgressPercent:(NSNumber *)percent {
+    [progress_ setProgress:[percent floatValue]];
+}
+
+- (void) _addProgressOutput:(NSString *)output {
+}
+
+@end
+/* }}} */
+/* Cydia:// Protocol {{{ */
+@interface CydiaURLProtocol : NSURLProtocol {
+}
+
+@end
+
+@implementation CydiaURLProtocol
+
++ (BOOL) canInitWithRequest:(NSURLRequest *)request {
+    NSURL *url([request URL]);
+    if (url == nil)
+        return NO;
+    NSString *scheme([[url scheme] lowercaseString]);
+    if (scheme == nil || ![scheme isEqualToString:@"cydia"])
+        return NO;
+    return YES;
+}
+
++ (NSURLRequest *) canonicalRequestForRequest:(NSURLRequest *)request {
+    return request;
+}
+
+- (void) startLoading {
+    id<NSURLProtocolClient> client([self client]);
+    NSURLRequest *request([self request]);
+
+    NSURL *url([request URL]);
+    NSString *href([url absoluteString]);
+
+    NSString *path([href substringFromIndex:8]);
+    NSRange slash([path rangeOfString:@"/"]);
+
+    NSString *command;
+    if (slash.location == NSNotFound) {
+        command = path;
+        path = nil;
+    } else {
+        command = [path substringToIndex:slash.location];
+        path = [path substringFromIndex:(slash.location + 1)];
+    }
+
+    Database *database([Database sharedInstance]);
+
+    if ([command isEqualToString:@"package-icon"]) {
+        if (path == nil)
+            goto fail;
+        path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+        Package *package([database packageWithName:path]);
+        if (package == nil)
+            goto fail;
+
+        UIImage *icon([package icon]);
+
+        NSData *data(UIImagePNGRepresentation(icon));
+
+        NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:@"image/png" expectedContentLength:-1 textEncodingName:nil] autorelease]);
+        [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed];
+        [client URLProtocol:self didLoadData:data];
+        [client URLProtocolDidFinishLoading:self];
+    } else if ([command isEqualToString:@"source-icon"]) {
+        if (path == nil)
+            goto fail;
+        path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+        NSString *source(Simplify(path));
+
+        UIImage *icon([UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sources/%@.png", App_, source]]);
+        if (icon == nil)
+            icon = [UIImage applicationImageNamed:@"unknown.png"];
+
+        NSData *data(UIImagePNGRepresentation(icon));
+
+        NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:@"image/png" expectedContentLength:-1 textEncodingName:nil] autorelease]);
+        [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed];
+        [client URLProtocol:self didLoadData:data];
+        [client URLProtocolDidFinishLoading:self];
+    } else if ([command isEqualToString:@"section-icon"]) {
+        if (path == nil)
+            goto fail;
+        path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+        NSString *section(Simplify(path));
+
+        UIImage *icon([UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, section]]);
+        if (icon == nil)
+            icon = [UIImage applicationImageNamed:@"unknown.png"];
+
+        NSData *data(UIImagePNGRepresentation(icon));
+
+        NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:@"image/png" expectedContentLength:-1 textEncodingName:nil] autorelease]);
+        [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed];
+        [client URLProtocol:self didLoadData:data];
+        [client URLProtocolDidFinishLoading:self];
+    } else fail: {
+        [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorResourceUnavailable userInfo:nil]];
+    }
+}
+
+- (void) stopLoading {
+}
+
+@end
+/* }}} */
+
+/* Install View {{{ */
+@interface InstallView : RVPage {
+    _transient Database *database_;
+    NSMutableArray *sections_;
+    NSMutableArray *filtered_;
+    UITransitionView *transition_;
+    UITable *list_;
+    UIView *accessory_;
+    BOOL editing_;
+}
+
+- (id) initWithBook:(RVBook *)book database:(Database *)database;
+- (void) reloadData;
+- (void) resetView;
+
+@end
+
+@implementation InstallView
+
+- (void) dealloc {
+    [list_ setDataSource:nil];
+    [list_ setDelegate:nil];
+
+    [sections_ release];
+    [filtered_ release];
+    [transition_ release];
+    [list_ release];
+    [accessory_ release];
+    [super dealloc];
+}
+
+- (int) numberOfRowsInTable:(UITable *)table {
+    return editing_ ? [sections_ count] : [filtered_ count] + 1;
 }
 
 - (float) table:(UITable *)table heightForRow:(int)row {
@@ -5149,6 +5909,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     NSMutableArray *filtered = [NSMutableArray arrayWithCapacity:[packages count]];
     NSMutableDictionary *sections = [NSMutableDictionary dictionaryWithCapacity:32];
 
+    _trace();
     for (size_t i(0); i != [packages count]; ++i) {
         Package *package([packages objectAtIndex:i]);
         NSString *name([package section]);
@@ -5164,11 +5925,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         if ([package valid] && [package installed] == nil && [package visible])
             [filtered addObject:package];
     }
+    _trace();
 
     [sections_ addObjectsFromArray:[sections allValues]];
     [sections_ sortUsingSelector:@selector(compareByName:)];
 
+    _trace();
     [filtered sortUsingSelector:@selector(compareBySection:)];
+    _trace();
 
     Section *section = nil;
     for (size_t offset = 0, count = [filtered count]; offset != count; ++offset) {
@@ -5184,8 +5948,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         [section addToCount];
     }
+    _trace();
 
     [list_ reloadData];
+    _trace();
 }
 
 - (void) resetView {
@@ -5200,10 +5966,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) _rightButtonClicked {
     if ((editing_ = !editing_))
         [list_ reloadData];
-    else {
+    else
         [delegate_ updateData];
-    }
-
     [book_ reloadTitleForPage:self];
     [book_ reloadButtonsForPage:self];
 }
@@ -5346,6 +6110,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [packages_ removeAllObjects];
     [sections_ removeAllObjects];
 
+    _trace();
     for (size_t i(0); i != [packages count]; ++i) {
         Package *package([packages objectAtIndex:i]);
 
@@ -5356,43 +6121,46 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             [packages_ addObject:package];
     }
 
-    [packages_ sortUsingSelector:@selector(compareForChanges:)];
+    _trace();
+    [packages_ radixSortUsingSelector:@selector(compareForChanges) withObject:nil];
+    _trace();
 
     Section *upgradable = [[[Section alloc] initWithName:@"Available Upgrades"] autorelease];
+    Section *ignored = [[[Section alloc] initWithName:@"Ignored Upgrades"] autorelease];
     Section *section = nil;
+    NSDate *last = nil;
 
     upgrades_ = 0;
     bool unseens = false;
 
     CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle);
 
+    _trace();
     for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) {
         Package *package = [packages_ objectAtIndex:offset];
 
-        if ([package upgradableAndEssential:YES]) {
-            ++upgrades_;
-            [upgradable addToCount];
-        } else {
+        if (![package upgradableAndEssential:YES]) {
             unseens = true;
             NSDate *seen = [package seen];
 
-            NSString *name;
+            if (section == nil || last != seen && (seen == nil || [seen compare:last] != NSOrderedSame)) {
+                last = seen;
 
-            if (seen == nil)
-                name = [@"n/a ?" retain];
-            else {
-                name = (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) seen);
-            }
-
-            if (section == nil || ![[section name] isEqualToString:name]) {
+                NSString *name(seen == nil ? [@"n/a ?" retain] : (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) seen));
                 section = [[[Section alloc] initWithName:name row:offset] autorelease];
                 [sections_ addObject:section];
+                [name release];
             }
 
-            [name release];
             [section addToCount];
+        } else if ([package ignored])
+            [ignored addToCount];
+        else {
+            ++upgrades_;
+            [upgradable addToCount];
         }
     }
+    _trace();
 
     CFRelease(formatter);
 
@@ -5403,6 +6171,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [sections_ removeLastObject];
     }
 
+    if ([ignored count] != 0)
+        [sections_ insertObject:ignored atIndex:0];
     if (upgrades_ != 0)
         [sections_ insertObject:upgradable atIndex:0];
 
@@ -5611,10 +6381,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         [field_ setPaddingTop:5];
 
-        UITextInputTraits *traits = [field_ textInputTraits];
-        [traits setAutocapitalizationType:0];
-        [traits setAutocorrectionType:1];
-        [traits setReturnKeyType:6];
+        UITextInputTraits *traits([field_ textInputTraits]);
+        [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone];
+        [traits setAutocorrectionType:UITextAutocorrectionTypeNo];
+        [traits setReturnKeyType:UIReturnKeySearch];
 
         CGRect accrect = {{0, 6}, {6 + cnfrect.size.width + 6 + area.size.width + 6, area.size.height}};
 
@@ -5667,328 +6437,221 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [self flipPage];
     [table_ setObject:[field_ text]];
     [table_ reloadData];
-    [table_ resetCursor];
-}
-
-- (UIView *) accessoryView {
-    return accessory_;
-}
-
-- (NSString *) title {
-    return nil;
-}
-
-- (NSString *) backButtonTitle {
-    return @"Search";
-}
-
-- (void) setDelegate:(id)delegate {
-    [table_ setDelegate:delegate];
-    [super setDelegate:delegate];
-}
-
-@end
-/* }}} */
-
-@implementation CYBook
-
-- (void) dealloc {
-    [overlay_ release];
-    [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 {
-    [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"];
-    [progress_ setProgress:0];
-
-    received_ = 0;
-    last_ = [NSDate timeIntervalSinceReferenceDate];
-    updating_ = true;
-    [overlay_ addSubview:cancel_];
-
-    [NSThread
-        detachNewThreadSelector:@selector(_update)
-        toTarget:self
-        withObject:nil
-    ];
-}
-
-- (void) _update_ {
-    updating_ = false;
-
-    [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];
-
-    [UIView commitAnimations];
-
-    [delegate_ performSelector:@selector(reloadData) withObject:nil afterDelay:0];
-}
-
-- (id) initWithFrame:(CGRect)frame database:(Database *)database {
-    if ((self = [super initWithFrame:frame]) != nil) {
-        database_ = database;
-
-        CGRect ovrrect = [navbar_ bounds];
-        ovrrect.size.height = [UINavigationBar defaultSize].height;
-        ovrrect.origin.y = -ovrrect.size.height;
-
-        overlay_ = [[UINavigationBar alloc] initWithFrame:ovrrect];
-        [self addSubview:overlay_];
-
-        ovrrect.origin.y = frame.size.height;
-        underlay_ = [[UINavigationBar alloc] initWithFrame:ovrrect];
-        [underlay_ setTintColor:[UIColor colorWithRed:0.23 green:0.23 blue:0.23 alpha:1]];
-        [self addSubview:underlay_];
+    [table_ resetCursor];
+}
 
-        [overlay_ setBarStyle:1];
-        [underlay_ setBarStyle:1];
+- (UIView *) accessoryView {
+    return accessory_;
+}
 
-        int barstyle = [overlay_ _barStyle:NO];
-        bool ugly = barstyle == 0;
+- (NSString *) title {
+    return nil;
+}
 
-        UIProgressIndicatorStyle style = ugly ?
-            UIProgressIndicatorStyleMediumBrown :
-            UIProgressIndicatorStyleMediumWhite;
+- (NSString *) backButtonTitle {
+    return @"Search";
+}
 
-        CGSize indsize = [UIProgressIndicator defaultSizeForStyle:style];
-        unsigned indoffset = (ovrrect.size.height - indsize.height) / 2;
-        CGRect indrect = {{indoffset, indoffset}, indsize};
+- (void) setDelegate:(id)delegate {
+    [table_ setDelegate:delegate];
+    [super setDelegate:delegate];
+}
 
-        indicator_ = [[UIProgressIndicator alloc] initWithFrame:indrect];
-        [indicator_ setStyle:style];
-        [overlay_ addSubview:indicator_];
+@end
+/* }}} */
 
-        CGSize prmsize = {215, indsize.height + 4};
+@interface SettingsView : RVPage {
+    _transient Database *database_;
+    NSString *name_;
+    Package *package_;
+    UIPreferencesTable *table_;
+    _UISwitchSlider *subscribedSwitch_;
+    _UISwitchSlider *ignoredSwitch_;
+    UIPreferencesControlTableCell *subscribedCell_;
+    UIPreferencesControlTableCell *ignoredCell_;
+}
 
-        CGRect prmrect = {{
-            indoffset * 2 + indsize.width,
-#ifdef __OBJC2__
-            -1 +
-#endif
-            unsigned(ovrrect.size.height - prmsize.height) / 2
-        }, prmsize};
+- (id) initWithBook:(RVBook *)book database:(Database *)database package:(NSString *)package;
 
-        UIFont *font = [UIFont systemFontOfSize:15];
+@end
 
-        prompt_ = [[UITextLabel alloc] initWithFrame:prmrect];
+@implementation SettingsView
 
-        [prompt_ setColor:[UIColor colorWithCGColor:(ugly ? Blueish_ : Off_)]];
-        [prompt_ setBackgroundColor:[UIColor clearColor]];
-        [prompt_ setFont:font];
+- (void) dealloc {
+    [table_ setDataSource:nil];
 
-        [overlay_ addSubview:prompt_];
+    [name_ release];
+    if (package_ != nil)
+        [package_ release];
+    [table_ release];
+    [subscribedSwitch_ release];
+    [ignoredSwitch_ release];
+    [subscribedCell_ release];
+    [ignoredCell_ release];
+    [super dealloc];
+}
 
-        CGSize prgsize = {75, 100};
+- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table {
+    if (package_ == nil)
+        return 0;
 
-        CGRect prgrect = {{
-            ovrrect.size.width - prgsize.width - 10,
-            (ovrrect.size.height - prgsize.height) / 2
-        } , prgsize};
+    return 2;
+}
 
-        progress_ = [[UIProgressBar alloc] initWithFrame:prgrect];
-        [progress_ setStyle:0];
-        [overlay_ addSubview:progress_];
+- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group {
+    if (package_ == nil)
+        return nil;
 
-        cancel_ = [[UINavigationButton alloc] initWithTitle:@"Cancel" style:UINavigationButtonStyleHighlighted];
-        [cancel_ addTarget:self action:@selector(_onCancel) forControlEvents:UIControlEventTouchUpInside];
+    switch (group) {
+        case 0: return nil;
+        case 1: return nil;
 
-        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];
+        default: _assert(false);
+    }
 
-        [cancel_ setBarStyle:barstyle];
-    } return self;
+    return nil;
 }
 
-- (void) _onCancel {
-    updating_ = false;
-    [cancel_ removeFromSuperview];
-}
+- (BOOL) preferencesTable:(UIPreferencesTable *)table isLabelGroup:(int)group {
+    if (package_ == nil)
+        return NO;
 
-- (void) _update { _pooled
-    Status status;
-    status.setDelegate(self);
+    switch (group) {
+        case 0: return NO;
+        case 1: return YES;
 
-    [database_ updateWithStatus:status];
+        default: _assert(false);
+    }
 
-    [self
-        performSelectorOnMainThread:@selector(_update_)
-        withObject:nil
-        waitUntilDone:NO
-    ];
+    return NO;
 }
 
-- (void) setProgressError:(NSString *)error forPackage:(NSString *)id {
-    [prompt_ setText:[NSString stringWithFormat:@"Error: %@", error]];
-}
+- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group {
+    if (package_ == nil)
+        return 0;
 
-- (void) setProgressTitle:(NSString *)title {
-    [self
-        performSelectorOnMainThread:@selector(_setProgressTitle:)
-        withObject:title
-        waitUntilDone:YES
-    ];
-}
+    switch (group) {
+        case 0: return 1;
+        case 1: return 1;
 
-- (void) setProgressPercent:(float)percent {
-    [self
-        performSelectorOnMainThread:@selector(_setProgressPercent:)
-        withObject:[NSNumber numberWithFloat:percent]
-        waitUntilDone:YES
-    ];
-}
+        default: _assert(false);
+    }
 
-- (void) startProgress {
+    return 0;
 }
 
-- (void) addProgressOutput:(NSString *)output {
-    [self
-        performSelectorOnMainThread:@selector(_addProgressOutput:)
-        withObject:output
-        waitUntilDone:YES
-    ];
-}
+- (void) onSomething:(UIPreferencesControlTableCell *)cell withKey:(NSString *)key {
+    if (package_ == nil)
+        return;
 
-- (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_;
-}
+    _UISwitchSlider *slider([cell control]);
+    BOOL value([slider value] != 0);
+    NSMutableDictionary *metadata([package_ metadata]);
 
-- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    [sheet dismiss];
-}
+    BOOL before;
+    if (NSNumber *number = [metadata objectForKey:key])
+        before = [number boolValue];
+    else
+        before = NO;
 
-- (void) _setProgressTitle:(NSString *)title {
-    [prompt_ setText:title];
+    if (value != before) {
+        [metadata setObject:[NSNumber numberWithBool:value] forKey:key];
+        Changed_ = true;
+        [delegate_ updateData];
+    }
 }
 
-- (void) _setProgressPercent:(NSNumber *)percent {
-    [progress_ setProgress:[percent floatValue]];
+- (void) onSubscribed:(UIPreferencesControlTableCell *)cell {
+    [self onSomething:cell withKey:@"IsSubscribed"];
 }
 
-- (void) _addProgressOutput:(NSString *)output {
+- (void) onIgnored:(UIPreferencesControlTableCell *)cell {
+    [self onSomething:cell withKey:@"IsIgnored"];
 }
 
-@end
-
-@interface CydiaURLProtocol : NSURLProtocol {
-}
+- (id) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group {
+    if (package_ == nil)
+        return nil;
 
-@end
+    switch (group) {
+        case 0: switch (row) {
+            case 0:
+                return subscribedCell_;
+            case 1:
+                return ignoredCell_;
+            default: _assert(false);
+        } break;
+
+        case 1: switch (row) {
+            case 0: {
+                UIPreferencesControlTableCell *cell([[[UIPreferencesControlTableCell alloc] init] autorelease]);
+                [cell setShowSelection:NO];
+                [cell setTitle:@"Changes only shows upgrades to installed packages so as to minimize spam from packagers. Activate this to see upgrades to this package even when it is not installed."];
+                return cell;
+            }
 
-@implementation CydiaURLProtocol
+            default: _assert(false);
+        } break;
 
-+ (BOOL) canInitWithRequest:(NSURLRequest *)request {
-    NSURL *url([request URL]);
-    if (url == nil)
-        return NO;
-    NSString *scheme([[url scheme] lowercaseString]);
-    if (scheme == nil || ![scheme isEqualToString:@"cydia"])
-        return NO;
-    return YES;
-}
+        default: _assert(false);
+    }
 
-+ (NSURLRequest *) canonicalRequestForRequest:(NSURLRequest *)request {
-    return request;
+    return nil;
 }
 
-- (void) startLoading {
-    id<NSURLProtocolClient> client([self client]);
-    NSURLRequest *request([self request]);
+- (id) initWithBook:(RVBook *)book database:(Database *)database package:(NSString *)package {
+    if ((self = [super initWithBook:book])) {
+        database_ = database;
+        name_ = [package retain];
 
-    NSURL *url([request URL]);
-    NSString *href([url absoluteString]);
+        table_ = [[UIPreferencesTable alloc] initWithFrame:[self bounds]];
+        [self addSubview:table_];
 
-    NSString *path([href substringFromIndex:8]);
-    NSRange slash([path rangeOfString:@"/"]);
+        subscribedSwitch_ = [[_UISwitchSlider alloc] initWithFrame:CGRectMake(200, 10, 50, 20)];
+        [subscribedSwitch_ addTarget:self action:@selector(onSubscribed:) forEvents:kUIControlEventMouseUpInside];
 
-    NSString *command;
-    if (slash.location == NSNotFound) {
-        command = path;
-        path = nil;
-    } else {
-        command = [path substringToIndex:slash.location];
-        path = [path substringFromIndex:(slash.location + 1)];
-    }
+        ignoredSwitch_ = [[_UISwitchSlider alloc] initWithFrame:CGRectMake(200, 10, 50, 20)];
+        [ignoredSwitch_ addTarget:self action:@selector(onIgnored:) forEvents:kUIControlEventMouseUpInside];
 
-    Database *database([Database sharedInstance]);
+        subscribedCell_ = [[UIPreferencesControlTableCell alloc] init];
+        [subscribedCell_ setShowSelection:NO];
+        [subscribedCell_ setTitle:@"Show All Changes"];
+        [subscribedCell_ setControl:subscribedSwitch_];
 
-    if ([command isEqualToString:@"package-icon"]) {
-        if (path == nil)
-            goto fail;
-        Package *package([database packageWithName:path]);
-        if (package == nil)
-            goto fail;
+        ignoredCell_ = [[UIPreferencesControlTableCell alloc] init];
+        [ignoredCell_ setShowSelection:NO];
+        [ignoredCell_ setTitle:@"Ignore Upgrades"];
+        [ignoredCell_ setControl:ignoredSwitch_];
 
-        NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:@"image/png" expectedContentLength:-1 textEncodingName:nil] autorelease]);
+        [table_ setDataSource:self];
+        [self reloadData];
+    } return self;
+}
 
-        UIImage *icon([package icon]);
-        NSData *data(UIImagePNGRepresentation(icon));
+- (void) resetViewAnimated:(BOOL)animated {
+    [table_ resetViewAnimated:animated];
+}
 
-        [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed];
-        [client URLProtocol:self didLoadData:data];
-        [client URLProtocolDidFinishLoading:self];
-    } else fail: {
-        [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorResourceUnavailable userInfo:nil]];
+- (void) reloadData {
+    if (package_ != nil)
+        [package_ autorelease];
+    package_ = [database_ packageWithName:name_];
+    if (package_ != nil) {
+        [package_ retain];
+        [subscribedSwitch_ setValue:([package_ subscribed] ? 1 : 0) animated:NO];
+        [ignoredSwitch_ setValue:([package_ ignored] ? 1 : 0) animated:NO];
     }
+
+    [table_ reloadData];
 }
 
-- (void) stopLoading {
+- (NSString *) title {
+    return @"Settings";
 }
 
 @end
 
+/* Signature View {{{ */
 @interface SignatureView : BrowserView {
     _transient Database *database_;
     NSString *package_;
@@ -6018,11 +6681,15 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     } return self;
 }
 
+- (void) resetViewAnimated:(BOOL)animated {
+}
+
 - (void) reloadData {
     [self loadURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"signature" ofType:@"html"]]];
 }
 
 @end
+/* }}} */
 
 @interface Cydia : UIApplication <
     ConfirmationViewDelegate,
@@ -6084,7 +6751,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             initWithTitle:[NSString stringWithFormat:@"%d Essential Upgrade%@", count, (count == 1 ? @"" : @"s")]
             buttons:[NSArray arrayWithObjects:
                 @"Upgrade Essential",
-                @"Upgrade Everything",
+                @"Complete Upgrade",
                 @"Ignore (Temporary)",
             nil]
             defaultButtonIndex:0
@@ -6154,7 +6821,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) _saveConfig {
     if (Changed_) {
+        _trace();
         _assert([Metadata_ writeToFile:@"/var/lib/cydia/metadata.plist" atomically:YES] == YES);
+        _trace();
         Changed_ = false;
     }
 }
@@ -6163,11 +6832,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self _saveConfig];
 
     /* XXX: this is just stupid */
-    if (tag_ != 2)
+    if (tag_ != 2 && install_ != nil)
         [install_ reloadData];
-    if (tag_ != 3)
+    if (tag_ != 3 && changes_ != nil)
         [changes_ reloadData];
-    if (tag_ != 5)
+    if (tag_ != 5 && search_ != nil)
         [search_ reloadData];
 
     [book_ reloadData];
@@ -6479,9 +7148,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     CGSize keysize = [UIKeyboard defaultSize];
     CGRect keyrect = {{0, [overlay_ bounds].size.height}, keysize};
     keyboard_ = [[UIKeyboard alloc] initWithFrame:keyrect];
-    [[UIKeyboardImpl sharedInstance] setSoundsEnabled:(Sounds_Keyboard_ ? YES : NO)];
+    //[[UIKeyboardImpl sharedInstance] setSoundsEnabled:(Sounds_Keyboard_ ? YES : NO)];
     [overlay_ addSubview:keyboard_];
 
+    if (!bootstrap_)
+        [underlay_ addSubview:overlay_];
+
+    [self reloadData];
+
     install_ = [[InstallView alloc] initWithBook:book_ database:database_];
     changes_ = [[ChangesView alloc] initWithBook:book_ database:database_];
     search_ = [[SearchView alloc] initWithBook:book_ database:database_];
@@ -6491,11 +7165,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         withClass:[ManageView class]
     ] retain];
 
-    if (!bootstrap_)
-        [underlay_ addSubview:overlay_];
-
-    [self reloadData];
-
     if (bootstrap_)
         [self bootstrap];
     else
@@ -6503,8 +7172,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    NSString *context = [sheet context];
-    if ([context isEqualToString:@"fixhalf"])
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"fixhalf"]) {
         switch (button) {
             case 1:
                 @synchronized (self) {
@@ -6532,7 +7202,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             default:
                 _assert(false);
         }
-    else if ([context isEqualToString:@"role"]) {
+
+        [sheet dismiss];
+    } else if ([context isEqualToString:@"role"]) {
         switch (button) {
             case 1: Role_ = @"User"; break;
             case 2: Role_ = @"Hacker"; break;
@@ -6557,7 +7229,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             [self updateData];
         else
             [self finish];
-    } else if ([context isEqualToString:@"upgrade"])
+
+        [sheet dismiss];
+    } else if ([context isEqualToString:@"upgrade"]) {
         switch (button) {
             case 1:
                 @synchronized (self) {
@@ -6583,7 +7257,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 _assert(false);
         }
 
-    [sheet dismiss];
+        [sheet dismiss];
+    }
 }
 
 - (void) reorganize { _pooled
@@ -6614,7 +7289,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) openMailToURL:(NSURL *)url {
+// XXX: this makes me sad
+#if 0
     [[[MailToView alloc] initWithView:underlay_ delegate:self url:url] autorelease];
+#else
+    [UIApp openURL:url];
+#endif
 }
 
 - (RVPage *) pageForPackage:(NSString *)name {
@@ -6656,6 +7336,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         return [self _pageForURL:[NSURL URLWithString:[href substringFromIndex:12]] withClass:[BrowserView class]];
     else if ([href hasPrefix:@"cydia://launch/"])
         [self launchApplicationWithIdentifier:[href substringFromIndex:15] suspended:NO];
+    else if ([href hasPrefix:@"cydia://package-settings/"])
+        return [[[SettingsView alloc] initWithBook:book_ database:database_ package:[href substringFromIndex:25]] autorelease];
     else if ([href hasPrefix:@"cydia://package-signature/"])
         return [[[SignatureView alloc] initWithBook:book_ database:database_ package:[href substringFromIndex:26]] autorelease];
     else if ([href hasPrefix:@"cydia://package/"])
@@ -6729,7 +7411,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [self setIdleTimerDisabled:YES];
 
         hud_ = [self addProgressHUD];
-        [hud_ setText:@"Reorganizing\n\nWill Automatically\nRestart When Done"];
+        [hud_ setText:@"Reorganizing\n\nWill Automatically\nClose When Done"];
 
         [self setStatusBarShowsProgress:YES];
 
@@ -6845,7 +7527,31 @@ id Dealloc_(id self, SEL selector) {
 }*/
 
 int main(int argc, char *argv[]) { _pooled
-    bootstrap_ = argc > 1 && strcmp(argv[1], "--bootstrap") == 0;
+    class_addMethod(objc_getClass("DOMNodeList"), @selector(countByEnumeratingWithState:objects:count:), (IMP) &DOMNodeList$countByEnumeratingWithState$objects$count$, "I20@0:4^{NSFastEnumerationState}8^@12I16");
+
+    bool substrate(false);
+
+    if (argc != 0) {
+        char **args(argv);
+        int arge(1);
+
+        for (int argi(1); argi != argc; ++argi)
+            if (strcmp(argv[argi], "--") == 0) {
+                arge = argi;
+                argv[argi] = argv[0];
+                argv += argi;
+                argc -= argi;
+                break;
+            }
+
+        for (int argi(1); argi != arge; ++argi)
+            if (strcmp(args[argi], "--bootstrap") == 0)
+                bootstrap_ = true;
+            else if (strcmp(args[argi], "--substrate") == 0)
+                substrate = true;
+            else
+                fprintf(stderr, "unknown argument: %s\n", args[argi]);
+    }
 
     App_ = [[NSBundle mainBundle] bundlePath];
     Home_ = NSHomeDirectory();
@@ -6861,10 +7567,12 @@ int main(int argc, char *argv[]) { _pooled
     setuid(0);
     setgid(0);
 
+#if 1 /* XXX: this costs 1.4s of startup performance */
     if (unlink("/var/cache/apt/pkgcache.bin") == -1)
         _assert(errno == ENOENT);
     if (unlink("/var/cache/apt/srcpkgcache.bin") == -1)
         _assert(errno == ENOENT);
+#endif
 
     /*Method alloc = class_getClassMethod([NSObject class], @selector(alloc));
     alloc_ = alloc->method_imp;
@@ -6898,6 +7606,9 @@ int main(int argc, char *argv[]) { _pooled
     /*AddPreferences(@"/Applications/Preferences.app/Settings-iPhone.plist");
     AddPreferences(@"/Applications/Preferences.app/Settings-iPod.plist");*/
 
+    if ((Indices_ = [[NSMutableDictionary alloc] initWithContentsOfFile:@"/var/lib/cydia/indices.plist"]) == NULL)
+        Indices_ = [[NSMutableDictionary alloc] init];
+
     if ((Metadata_ = [[NSMutableDictionary alloc] initWithContentsOfFile:@"/var/lib/cydia/metadata.plist"]) == NULL)
         Metadata_ = [[NSMutableDictionary alloc] initWithCapacity:2];
     else {
@@ -6930,7 +7641,7 @@ int main(int argc, char *argv[]) { _pooled
     Documents_ = [[[NSMutableArray alloc] initWithCapacity:4] autorelease];
 #endif
 
-    if (access("/Library/MobileSubstrate/MobileSubstrate.dylib", F_OK) == 0)
+    if (substrate && access("/Library/MobileSubstrate/MobileSubstrate.dylib", F_OK) == 0)
         dlopen("/Library/MobileSubstrate/MobileSubstrate.dylib", RTLD_LAZY | RTLD_GLOBAL);
 
     if (access("/User", F_OK) != 0)