X-Git-Url: https://git.saurik.com/cydia.git/blobdiff_plain/d11754e58a653af9ef4721fb3dafc0fe9e998816..3736ff65d8e3dbe7398a30b8cadf489f7fefde5f:/MobileCydia.mm

diff --git a/MobileCydia.mm b/MobileCydia.mm
index 8b0ae707..d6adebab 100644
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -118,7 +118,7 @@ extern "C" {
 #include <errno.h>
 #include <pcre.h>
 
-#include <ext/hash_map>
+#include <Cytore.hpp>
 
 #include "UICaboodle/BrowserView.h"
 
@@ -204,6 +204,15 @@ void PrintTimes() {
     while (false); \
     [_pool release];
 
+// Hash Functions/Structures {{{
+extern "C" uint32_t hashlittle(const void *key, size_t length, uint32_t initval = 0);
+
+union SplitHash {
+    uint32_t u32;
+    uint16_t u16[2];
+};
+// }}}
+
 static const NSUInteger UIViewAutoresizingFlexibleBoth(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight);
 
 void NSLogPoint(const char *fix, const CGPoint &point) {
@@ -695,6 +704,16 @@ NSUInteger DOMNodeList$countByEnumeratingWithState$objects$count$(DOMNodeList *s
 /* }}} */
 
 /* C++ NSString Wrapper Cache {{{ */
+static _finline CFStringRef CYStringCreate(const char *data, size_t size) {
+    return size == 0 ? NULL :
+        CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, reinterpret_cast<const uint8_t *>(data), size, kCFStringEncodingUTF8, NO, kCFAllocatorNull) ?:
+        CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, reinterpret_cast<const uint8_t *>(data), size, kCFStringEncodingISOLatin1, NO, kCFAllocatorNull);
+}
+
+static _finline CFStringRef CYStringCreate(const char *data) {
+    return CYStringCreate(data, strlen(data));
+}
+
 class CYString {
   private:
     char *data_;
@@ -747,17 +766,24 @@ class CYString {
             cache_ = reinterpret_cast<CFStringRef>(CFRetain(rhs.cache_));
     }
 
+    void copy(apr_pool_t *pool) {
+        char *temp(reinterpret_cast<char *>(apr_palloc(pool, size_ + 1)));
+        memcpy(temp, data_, size_);
+        temp[size_] = '\0';
+        data_ = temp;
+    }
+
     void set(apr_pool_t *pool, const char *data, size_t size) {
         if (size == 0)
             clear();
         else {
             clear_();
 
-            char *temp(reinterpret_cast<char *>(apr_palloc(pool, size + 1)));
-            memcpy(temp, data, size);
-            temp[size] = '\0';
-            data_ = temp;
+            data_ = const_cast<char *>(data);
             size_ = size;
+
+            if (pool != NULL)
+                copy(pool);
         }
     }
 
@@ -773,19 +799,19 @@ class CYString {
         return size_ == rhs.size_ && memcmp(data_, rhs.data_, size_) == 0;
     }
 
-    operator CFStringRef() {
-        if (cache_ == NULL) {
-            if (size_ == 0)
-                return nil;
-            cache_ = CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, reinterpret_cast<uint8_t *>(data_), size_, kCFStringEncodingUTF8, NO, kCFAllocatorNull);
-            if (cache_ == NULL)
-                cache_ = CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, reinterpret_cast<uint8_t *>(data_), size_, kCFStringEncodingISOLatin1, NO, kCFAllocatorNull);
-        } return cache_;
+    _finline operator CFStringRef() {
+        if (cache_ == NULL)
+            cache_ = CYStringCreate(data_, size_);
+        return cache_;
     }
 
     _finline operator id() {
         return (NSString *) static_cast<CFStringRef>(*this);
     }
+
+    _finline operator const char *() {
+        return reinterpret_cast<const char *>(data_);
+    }
 };
 /* }}} */
 /* C++ NSString Algorithm Adapters {{{ */
@@ -947,6 +973,11 @@ class CYColor {
   private:
     CGColorRef color_;
 
+    static CGColorRef Create_(CGColorSpaceRef space, float red, float green, float blue, float alpha) {
+        CGFloat color[] = {red, green, blue, alpha};
+        return CGColorCreate(space, color);
+    }
+
   public:
     CYColor() :
         color_(NULL)
@@ -954,7 +985,7 @@ class CYColor {
     }
 
     CYColor(CGColorSpaceRef space, float red, float green, float blue, float alpha) :
-        color_(NULL)
+        color_(Create_(space, red, green, blue, alpha))
     {
         Set(space, red, green, blue, alpha);
     }
@@ -970,8 +1001,7 @@ class CYColor {
 
     void Set(CGColorSpaceRef space, float red, float green, float blue, float alpha) {
         Clear();
-        float color[] = {red, green, blue, alpha};
-        color_ = CGColorCreate(space, (CGFloat *) color);
+        color_ = Create_(space, red, green, blue, alpha);
     }
 
     operator CGColorRef() {
@@ -1042,7 +1072,7 @@ static _transient NSMutableDictionary *Packages_;
 static _transient NSMutableDictionary *Sections_;
 static _transient NSMutableDictionary *Sources_;
 static bool Changed_;
-static NSDate *now_;
+static time_t now_;
 
 static bool IsWildcat_;
 /* }}} */
@@ -1069,24 +1099,9 @@ NSString *SizeString(double size) {
     return [NSString stringWithFormat:@"%s%.1f %s", (negative ? "-" : ""), size, powers_[power]];
 }
 
-static _finline CFStringRef CFCString(const char *value) {
-    return CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, reinterpret_cast<const uint8_t *>(value), strlen(value), kCFStringEncodingUTF8, NO, kCFAllocatorNull);
-}
-
-const char *StripVersion_(const char *version) {
-    const char *colon(strchr(version, ':'));
-    if (colon != NULL)
-        version = colon + 1;
-    return version;
-}
-
-CFStringRef StripVersion(const char *version) {
+static _finline const char *StripVersion_(const char *version) {
     const char *colon(strchr(version, ':'));
-    if (colon != NULL)
-        version = colon + 1;
-    return CFStringCreateWithBytes(kCFAllocatorDefault, reinterpret_cast<const uint8_t *>(version), strlen(version), kCFStringEncodingUTF8, NO);
-    // XXX: performance
-    return CFCString(version);
+    return colon == NULL ? version : colon + 1;
 }
 
 NSString *LocalizeSection(NSString *section) {
@@ -1183,6 +1198,7 @@ bool isSectionVisible(NSString *section) {
 - (void) syncData;
 - (void) showSettings;
 - (UIProgressHUD *) addProgressHUD;
+- (BOOL) hudIsShowing;
 - (void) removeProgressHUD:(UIProgressHUD *)hud;
 - (CYViewController *) pageForPackage:(NSString *)name;
 - (PackageController *) packageController;
@@ -1368,8 +1384,6 @@ typedef std::map< unsigned long, _H<Source> > SourceMap;
 - (bool) upgrade;
 - (void) update;
 
-- (void) setVisible;
-
 - (void) updateWithStatus:(Status &)status;
 
 - (void) setDelegate:(id)delegate;
@@ -1412,6 +1426,101 @@ typedef std::map< unsigned long, _H<Source> > SourceMap;
 @end
 /* }}} */
 
+// Cytore Definitions {{{
+struct PackageValue :
+    Cytore::Block
+{
+    Cytore::Offset<PackageValue> next_;
+
+    uint32_t index_ : 23;
+    uint32_t subscribed_ : 1;
+    uint32_t : 8;
+
+    int32_t first_;
+    int32_t last_;
+
+    uint16_t vhash_;
+    uint16_t nhash_;
+
+    char version_[8];
+    char name_[];
+};
+
+struct MetaValue :
+    Cytore::Block
+{
+    Cytore::Offset<PackageValue> packages_[1 << 16];
+};
+
+static Cytore::File<MetaValue> MetaFile_;
+// }}}
+// Cytore Helper Functions {{{
+static PackageValue *PackageFind(const char *name, size_t length) {
+    SplitHash nhash = { hashlittle(name, length) };
+
+    PackageValue *metadata;
+
+    Cytore::Offset<PackageValue> *offset(&MetaFile_->packages_[nhash.u16[0]]);
+    offset: if (offset->IsNull()) {
+        *offset = MetaFile_.New<PackageValue>(length + 1);
+        metadata = &MetaFile_.Get(*offset);
+
+        memcpy(metadata->name_, name, length + 1);
+        metadata->nhash_ = nhash.u16[1];
+    } else {
+        metadata = &MetaFile_.Get(*offset);
+
+        if (metadata->nhash_ != nhash.u16[1] || strncmp(metadata->name_, name, length + 1) != 0) {
+            offset = &metadata->next_;
+            goto offset;
+        }
+    }
+
+    return metadata;
+}
+
+static void PackageImport(const void *key, const void *value, void *context) {
+    char buffer[1024];
+    if (!CFStringGetCString((CFStringRef) key, buffer, sizeof(buffer), kCFStringEncodingUTF8)) {
+        NSLog(@"failed to import package %@", key);
+        return;
+    }
+
+    PackageValue *metadata(PackageFind(buffer, strlen(buffer)));
+    NSDictionary *package((NSDictionary *) value);
+
+    if (NSNumber *subscribed = [package objectForKey:@"IsSubscribed"])
+        if ([subscribed boolValue])
+            metadata->subscribed_ = true;
+
+    if (NSDate *date = [package objectForKey:@"FirstSeen"]) {
+        time_t time([date timeIntervalSince1970]);
+        if (metadata->first_ > time || metadata->first_ == 0)
+            metadata->first_ = time;
+    }
+
+    if (NSDate *date = [package objectForKey:@"LastSeen"]) {
+        time_t time([date timeIntervalSince1970]);
+        if (metadata->last_ < time || metadata->last_ == 0) {
+            metadata->last_ = time;
+            goto last;
+        }
+    } else if (metadata->last_ == 0) last: {
+        NSString *version([package objectForKey:@"LastVersion"]);
+        if (CFStringGetCString((CFStringRef) version, buffer, sizeof(buffer), kCFStringEncodingUTF8)) {
+            size_t length(strlen(buffer));
+            uint16_t vhash(hashlittle(buffer, length));
+
+            size_t capped(std::min<size_t>(8, length));
+            char *latest(buffer + length - capped);
+
+            strncpy(metadata->version_, latest, sizeof(metadata->version_));
+            metadata->vhash_ = vhash;
+        }
+    }
+}
+// }}}
+
 /* Source Class {{{ */
 @interface Source : NSObject {
     CYString depiction_;
@@ -1492,6 +1601,7 @@ typedef std::map< unsigned long, _H<Source> > SourceMap;
 }
 
 - (void) dealloc {
+    // XXX: this is a very inefficient way to call these deconstructors
     [self _clear];
     [super dealloc];
 }
@@ -1698,53 +1808,51 @@ typedef std::map< unsigned long, _H<Source> > SourceMap;
 @end
 /* }}} */
 /* Package Class {{{ */
+struct ParsedPackage {
+    CYString tagline_;
+
+    CYString icon_;
+
+    CYString depiction_;
+    CYString homepage_;
+
+    CYString sponsor_;
+    CYString author_;
+
+    CYString bugs_;
+    CYString support_;
+};
+
 @interface Package : NSObject {
-    unsigned era_;
+    uint32_t era_ : 29;
+    uint32_t essential_ : 1;
+    uint32_t obsolete_ : 1;
+    uint32_t ignored_ : 1;
+
     apr_pool_t *pool_;
 
+    _transient Database *database_;
+
     pkgCache::VerIterator version_;
     pkgCache::PkgIterator iterator_;
-    _transient Database *database_;
     pkgCache::VerFileIterator file_;
 
-    Source *source_;
-    bool cached_;
-    bool parsed_;
-
-    CYString section_;
-    NSString *section$_;
-    bool essential_;
-    bool required_;
-    bool visible_;
-    bool obsolete_;
+    CYString id_;
+    CYString name_;
 
-    NSString *latest_;
+    CYString latest_;
     CYString installed_;
 
-    CYString id_;
-    CYString name_;
-    CYString tagline_;
-    CYString icon_;
-    CYString depiction_;
-    CYString homepage_;
+    CYString section_;
+    _transient NSString *section$_;
 
-    CYString sponsor_;
-    Address *sponsor$_;
+    Source *source_;
 
-    CYString author_;
-    Address *author$_;
+    PackageValue *metadata_;
+    ParsedPackage *parsed_;
 
-    CYString bugs_;
-    CYString support_;
     NSMutableArray *tags_;
     NSString *role_;
-
-    NSArray *relationships_;
-
-    NSMutableDictionary *metadata_;
-    _transient NSDate *firstSeen_;
-    _transient NSDate *lastSeen_;
-    bool subscribed_;
 }
 
 - (Package *) initWithVersion:(pkgCache::VerIterator)version withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database;
@@ -1767,9 +1875,12 @@ typedef std::map< unsigned long, _H<Source> > SourceMap;
 - (NSString *) shortDescription;
 - (unichar) index;
 
-- (NSMutableDictionary *) metadata;
-- (NSDate *) seen;
-- (BOOL) subscribed;
+- (PackageValue *) metadata;
+- (time_t) seen;
+
+- (bool) subscribed;
+- (bool) setSubscribed:(bool)subscribed;
+
 - (BOOL) ignored;
 
 - (NSString *) latest;
@@ -1789,8 +1900,6 @@ typedef std::map< unsigned long, _H<Source> > SourceMap;
 - (BOOL) hasMode;
 - (NSString *) mode;
 
-- (void) setVisible;
-
 - (NSString *) id;
 - (NSString *) name;
 - (UIImage *) icon;
@@ -1801,7 +1910,6 @@ typedef std::map< unsigned long, _H<Source> > SourceMap;
 - (NSString *) support;
 
 - (NSArray *) files;
-- (NSArray *) relationships;
 - (NSArray *) warnings;
 - (NSArray *) applications;
 
@@ -1816,18 +1924,18 @@ typedef std::map< unsigned long, _H<Source> > SourceMap;
 - (NSArray *) purposes;
 - (bool) isCommercial;
 
+- (void) setIndex:(size_t)index;
+
 - (CYString &) cyname;
 
 - (uint32_t) compareBySection:(NSArray *)sections;
 
-- (uint32_t) compareForChanges;
-
 - (void) install;
 - (void) remove;
 
 - (bool) isUnfilteredAndSearchedForBy:(NSString *)search;
 - (bool) isUnfilteredAndSelectedForBy:(NSString *)search;
-- (bool) isInstalledAndVisible:(NSNumber *)number;
+- (bool) isInstalledAndUnfiltered:(NSNumber *)number;
 - (bool) isVisibleInSection:(NSString *)section;
 - (bool) isVisibleInSource:(Source *)source;
 
@@ -1852,7 +1960,7 @@ uint32_t PackageChangesRadix(Package *self, void *) {
         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.timestamp = [self seen] >> 2;
         value.bits.ignored = 0;
         value.bits.upgradable = 0;
     }
@@ -1970,28 +2078,17 @@ struct PackageNameOrdering :
 }
 
 - (void) dealloc {
+    if (parsed_ != NULL)
+        delete parsed_;
+
     if (source_ != nil)
         [source_ release];
-    if (section$_ != nil)
-        [section$_ release];
 
-    if (latest_ != nil)
-        [latest_ 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];
-    if (metadata_ != nil)
-        [metadata_ release];
-
     [super dealloc];
 }
 
@@ -2019,12 +2116,15 @@ struct PackageNameOrdering :
 }
 
 - (void) parse {
-    if (parsed_)
+    if (parsed_ != NULL)
         return;
-    parsed_ = true;
-    if (file_.end())
+@synchronized (database_) {
+    if ([database_ era] != era_ || file_.end())
         return;
 
+    ParsedPackage *parsed(new ParsedPackage);
+    parsed_ = parsed;
+
     _profile(Package$parse)
         pkgRecords::Parser *parser;
 
@@ -2039,14 +2139,14 @@ struct PackageNameOrdering :
                 const char *name_;
                 CYString *value_;
             } names[] = {
-                {"icon", &icon_},
-                {"depiction", &depiction_},
-                {"homepage", &homepage_},
+                {"icon", &parsed->icon_},
+                {"depiction", &parsed->depiction_},
+                {"homepage", &parsed->homepage_},
                 {"website", &website},
-                {"bugs", &bugs_},
-                {"support", &support_},
-                {"sponsor", &sponsor_},
-                {"author", &author_},
+                {"bugs", &parsed->bugs_},
+                {"support", &parsed->support_},
+                {"sponsor", &parsed->sponsor_},
+                {"author", &parsed->author_},
             };
 
             for (size_t i(0); i != sizeof(names) / sizeof(names[0]); ++i) {
@@ -2069,43 +2169,33 @@ struct PackageNameOrdering :
                     stop = end;
                 while (stop != start && stop[-1] == '\r')
                     --stop;
-                tagline_.set(pool_, start, stop - start);
+                parsed->tagline_.set(pool_, start, stop - start);
             }
         _end
 
         _profile(Package$parse$Retain)
-            if (homepage_.empty())
-                homepage_ = website;
-            if (homepage_ == depiction_)
-                homepage_.clear();
+            if (parsed->homepage_.empty())
+                parsed->homepage_ = website;
+            if (parsed->homepage_ == parsed->depiction_)
+                parsed->homepage_.clear();
         _end
     _end
-}
-
-- (void) setVisible {
-    visible_ = required_ && [self unfiltered];
-}
+} }
 
 - (Package *) initWithVersion:(pkgCache::VerIterator)version withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database {
     if ((self = [super init]) != nil) {
     _profile(Package$initWithVersion)
-        era_ = [database era];
         pool_ = pool;
 
-        version_ = version;
-        iterator_ = version.ParentPkg();
         database_ = database;
+        era_ = [database era];
 
-        _profile(Package$initWithVersion$Latest)
-            latest_ = (NSString *) StripVersion(version_.VerStr());
-        _end
+        version_ = version;
 
-        pkgCache::VerIterator current;
-        _profile(Package$initWithVersion$Versions)
-            current = iterator_.CurrentVer();
-            if (!current.end())
-                installed_.set(pool_, StripVersion_(current.VerStr()));
+        pkgCache::PkgIterator iterator(version.ParentPkg());
+        iterator_ = iterator;
 
+        _profile(Package$initWithVersion$Version)
             if (!version_.end())
                 file_ = version_.FileList();
             else {
@@ -2114,102 +2204,84 @@ struct PackageNameOrdering :
             }
         _end
 
-        _profile(Package$initWithVersion$Name)
-            id_.set(pool_, iterator_.Name());
-            name_.set(pool, iterator_.Display());
+        _profile(Package$initWithVersion$Cache)
+            id_.set(NULL, iterator.Name());
+            name_.set(NULL, iterator.Display());
+
+            latest_.set(NULL, StripVersion_(version_.VerStr()));
+
+            pkgCache::VerIterator current(iterator.CurrentVer());
+            if (!current.end())
+                installed_.set(NULL, StripVersion_(current.VerStr()));
         _end
 
-        _profile(Package$lowercaseString)
+        _profile(Package$initWithVersion$Lower)
+            // XXX: do not use tolower() as this is not locale-specific? :(
             char *data(id_.data());
             for (size_t i(0), e(id_.size()); i != e; ++i)
-                // XXX: do not use tolower() as this is not locale-specific? :(
-                data[i] |= 0x20;
+                if ((data[i] & 0x20) == 0) {
+                    id_.copy(pool);
+                    data = id_.data();
+                    for (; i != e; ++i)
+                        data[i] |= 0x20;
+                    break;
+                }
         _end
 
-        if (!file_.end()) {
-            _profile(Package$initWithVersion$Source)
-                source_ = [database_ getSource:file_.File()];
-                if (source_ != nil)
-                    [source_ retain];
-                cached_ = true;
-            _end
-        }
-
-        required_ = true;
-
         _profile(Package$initWithVersion$Tags)
-            pkgCache::TagIterator tag(iterator_.TagList());
+            pkgCache::TagIterator tag(iterator.TagList());
             if (!tag.end()) {
                 tags_ = [[NSMutableArray alloc] initWithCapacity:8];
                 do {
                     const char *name(tag.Name());
-                    [tags_ addObject:(NSString *)CFCString(name)];
+                    [tags_ addObject:[(NSString *)CYStringCreate(name) autorelease]];
+
                     if (role_ == nil && strncmp(name, "role::", 6) == 0 /*&& strcmp(name, "role::leaper") != 0*/)
-                        role_ = (NSString *) CFCString(name + 6);
-                    if (required_ && strncmp(name, "require::", 9) == 0 && (
-                        true
-                    ))
-                        required_ = false;
+                        role_ = (NSString *) CYStringCreate(name + 6);
+
+                    if (strncmp(name, "cydia::", 7) == 0) {
+                        if (strcmp(name + 7, "essential") == 0)
+                            essential_ = true;
+                        else if (strcmp(name + 7, "obsolete") == 0)
+                            obsolete_ = true;
+                    }
+
                     ++tag;
                 } while (!tag.end());
             }
         _end
 
-        bool changed(false);
-
         _profile(Package$initWithVersion$Metadata)
-            metadata_ = [Packages_ objectForKey:id_];
-
-            if (metadata_ == nil) {
-                firstSeen_ = now_;
-
-                metadata_ = [[NSMutableDictionary dictionaryWithObjectsAndKeys:
-                    firstSeen_, @"FirstSeen",
-                    latest_, @"LastVersion",
-                nil] mutableCopy];
-
-                changed = true;
-            } else {
-                firstSeen_ = [metadata_ objectForKey:@"FirstSeen"];
-                lastSeen_ = [metadata_ objectForKey:@"LastSeen"];
+            PackageValue *metadata(PackageFind(id_.data(), id_.size()));
+            metadata_ = metadata;
 
-                if (NSNumber *subscribed = [metadata_ objectForKey:@"IsSubscribed"])
-                    subscribed_ = [subscribed boolValue];
+            const char *latest(version_.VerStr());
+            size_t length(strlen(latest));
 
-                NSString *version([metadata_ objectForKey:@"LastVersion"]);
+            uint16_t vhash(hashlittle(latest, length));
 
-                if (firstSeen_ == nil) {
-                    firstSeen_ = lastSeen_ == nil ? now_ : lastSeen_;
-                    [metadata_ setObject:firstSeen_ forKey:@"FirstSeen"];
-                    changed = true;
-                }
-
-                if (version == nil) {
-                    [metadata_ setObject:latest_ forKey:@"LastVersion"];
-                    changed = true;
-                } else if (![version isEqualToString:latest_]) {
-                    [metadata_ setObject:latest_ forKey:@"LastVersion"];
-                    lastSeen_ = now_;
-                    [metadata_ setObject:lastSeen_ forKey:@"LastSeen"];
-                    changed = true;
-                }
-            }
+            size_t capped(std::min<size_t>(8, length));
+            latest = latest + length - capped;
 
-            metadata_ = [metadata_ retain];
+            if (metadata->first_ == 0)
+                metadata->first_ = now_;
 
-            if (changed) {
-                [Packages_ setObject:metadata_ forKey:id_];
-                Changed_ = true;
-            }
+            if (metadata->vhash_ != vhash || strncmp(metadata->version_, latest, sizeof(metadata->version_)) != 0) {
+                metadata->last_ = now_;
+                strncpy(metadata->version_, latest, sizeof(metadata->version_));
+                metadata->vhash_ = vhash;
+            } else if (metadata->last_ == 0)
+                metadata->last_ = metadata->first_;
         _end
 
         _profile(Package$initWithVersion$Section)
-            section_.set(pool_, iterator_.Section());
+            section_.set(NULL, iterator.Section());
         _end
 
-        obsolete_ = [self hasTag:@"cydia::obsolete"];
-        essential_ = ((iterator_->Flags & pkgCache::Flag::Essential) == 0 ? NO : YES) || [self hasTag:@"cydia::essential"];
-        [self setVisible];
+        _profile(Package$initWithVersion$Flags)
+            essential_ |= ((iterator->Flags & pkgCache::Flag::Essential) == 0 ? NO : YES);
+            ignored_ = iterator->SelectedState == pkgCache::State::Hold;
+        _end
     _end } return self;
 }
 
@@ -2223,12 +2295,26 @@ struct PackageNameOrdering :
     if (version.end())
         return nil;
 
-    return [[[Package alloc]
-        initWithVersion:version
-        withZone:zone
-        inPool:pool
-        database:database
-    ] autorelease];
+    Package *package;
+
+    _profile(Package$packageWithIterator$Allocate)
+        package = [Package allocWithZone:zone];
+    _end
+
+    _profile(Package$packageWithIterator$Initialize)
+        package = [package
+            initWithVersion:version
+            withZone:zone
+            inPool:pool
+            database:database
+        ];
+    _end
+
+    _profile(Package$packageWithIterator$Autorelease)
+        package = [package autorelease];
+    _end
+
+    return package;
 }
 
 - (pkgCache::PkgIterator) iterator {
@@ -2240,17 +2326,11 @@ struct PackageNameOrdering :
         if (section_.empty())
             return nil;
 
-        std::replace(section_.data(), section_.data() + section_.size(), ' ', '_');
-        NSString *name(section_);
-
-      lookup:
-        if (NSDictionary *value = [SectionMap_ objectForKey:name])
-            if (NSString *rename = [value objectForKey:@"Rename"]) {
-                name = rename;
-                goto lookup;
-            }
-
-        section$_ = [[name stringByReplacingCharacter:'_' withCharacter:' '] retain];
+        _profile(Package$section)
+            std::replace(section_.data(), section_.data() + section_.size(), '_', ' ');
+            NSString *name(section_);
+            section$_ = [SectionMap_ objectForKey:name] ?: name;
+        _end
     } return section$_;
 }
 
@@ -2283,16 +2363,22 @@ struct PackageNameOrdering :
 }
 
 - (Address *) maintainer {
-    if (file_.end())
+@synchronized (database_) {
+    if ([database_ era] != era_ || file_.end())
         return nil;
+
     pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
     const std::string &maintainer(parser->Maintainer());
     return maintainer.empty() ? nil : [Address addressWithString:[NSString stringWithUTF8String:maintainer.c_str()]];
-}
+} }
 
 - (size_t) size {
-    return version_.end() ? 0 : version_->InstalledSize;
-}
+@synchronized (database_) {
+    if ([database_ era] != era_ || version_.end())
+        return 0;
+
+    return version_->InstalledSize;
+} }
 
 - (NSString *) longDescription {
 @synchronized (database_) {
@@ -2317,7 +2403,7 @@ struct PackageNameOrdering :
 } }
 
 - (NSString *) shortDescription {
-    return tagline_;
+    return parsed_ == NULL ? nil : static_cast<NSString *>(parsed_->tagline_);
 }
 
 - (unichar) index {
@@ -2332,26 +2418,29 @@ struct PackageNameOrdering :
     _end
 }
 
-- (NSMutableDictionary *) metadata {
+- (PackageValue *) metadata {
     return metadata_;
 }
 
-- (NSDate *) seen {
-    if (subscribed_ && lastSeen_ != nil)
-        return lastSeen_;
-    return firstSeen_;
+- (time_t) seen {
+    PackageValue *metadata([self metadata]);
+    return metadata->subscribed_ ? metadata->last_ : metadata->first_;
 }
 
-- (BOOL) subscribed {
-    return subscribed_;
+- (bool) subscribed {
+    return [self metadata]->subscribed_;
 }
 
-- (BOOL) ignored {
-    NSDictionary *metadata([self metadata]);
-    if (NSNumber *ignored = [metadata objectForKey:@"IsIgnored"])
-        return [ignored boolValue];
-    else
+- (bool) setSubscribed:(bool)subscribed {
+    PackageValue *metadata([self metadata]);
+    if (metadata->subscribed_ == subscribed)
         return false;
+    metadata->subscribed_ = subscribed;
+    return true;
+}
+
+- (BOOL) ignored {
+    return ignored_;
 }
 
 - (NSString *) latest {
@@ -2374,9 +2463,9 @@ struct PackageNameOrdering :
     _profile(Package$upgradableAndEssential)
         pkgCache::VerIterator current(iterator_.CurrentVer());
         if (current.end())
-            return essential && essential_ && visible_;
+            return essential && essential_;
         else
-            return !version_.end() && version_ != current;// && (!essential || ![database_ cache][iterator_].Keep());
+            return !version_.end() && version_ != current;
     _end
 }
 
@@ -2389,12 +2478,31 @@ struct PackageNameOrdering :
 }
 
 - (BOOL) unfiltered {
-    NSString *section([self section]);
-    return !obsolete_ && [self hasSupportingRole] && (section == nil || isSectionVisible(section));
+    _profile(Package$unfiltered$obsolete)
+        if (obsolete_)
+            return false;
+    _end
+
+    _profile(Package$unfiltered$hasSupportingRole)
+        if (![self hasSupportingRole])
+            return false;
+    _end
+
+    return true;
 }
 
 - (BOOL) visible {
-    return visible_;
+    if (![self unfiltered])
+        return false;
+
+    NSString *section([self section]);
+
+    _profile(Package$visible$isSectionVisible)
+        if (section != nil && !isSectionVisible(section))
+            return false;
+    _end
+
+    return true;
 }
 
 - (BOOL) half {
@@ -2461,13 +2569,14 @@ struct PackageNameOrdering :
     NSString *section = [self simpleSection];
 
     UIImage *icon(nil);
-    if (!icon_.empty())
-        if ([static_cast<id>(icon_) hasPrefix:@"file:///"])
-            // XXX: correct escaping
-            icon = [UIImage imageAtPath:[static_cast<id>(icon_) substringFromIndex:7]];
+    if (parsed_ != NULL)
+        if (NSString *href = parsed_->icon_)
+            if ([href hasPrefix:@"file:///"])
+                // XXX: correct escaping
+                icon = [UIImage imageAtPath:[href substringFromIndex:7]];
     if (icon == nil) if (section != nil)
         icon = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, section]];
-    if (icon == nil) if (source_ != nil) if (NSString *dicon = [source_ defaultIcon])
+    if (icon == nil) if (Source *source = [self source]) if (NSString *dicon = [source defaultIcon])
         if ([dicon hasPrefix:@"file:///"])
             // XXX: correct escaping
             icon = [UIImage imageAtPath:[dicon substringFromIndex:7]];
@@ -2477,31 +2586,23 @@ struct PackageNameOrdering :
 }
 
 - (NSString *) homepage {
-    return homepage_;
+    return parsed_ == NULL ? nil : static_cast<NSString *>(parsed_->homepage_);
 }
 
 - (NSString *) depiction {
-    return !depiction_.empty() ? depiction_ : [[self source] depictionForPackage:id_];
+    return parsed_ != NULL && !parsed_->depiction_.empty() ? parsed_->depiction_ : [[self source] depictionForPackage:id_];
 }
 
 - (Address *) sponsor {
-    if (sponsor$_ == nil) {
-        if (sponsor_.empty())
-            return nil;
-        sponsor$_ = [[Address addressWithString:sponsor_] retain];
-    } return sponsor$_;
+    return parsed_ == NULL || parsed_->sponsor_.empty() ? nil : [Address addressWithString:parsed_->sponsor_];
 }
 
 - (Address *) author {
-    if (author$_ == nil) {
-        if (author_.empty())
-            return nil;
-        author$_ = [[Address addressWithString:author_] retain];
-    } return author$_;
+    return parsed_ == NULL || parsed_->author_.empty() ? nil : [Address addressWithString:parsed_->author_];
 }
 
 - (NSString *) support {
-    return !bugs_.empty() ? bugs_ : [[self source] supportForPackage:id_];
+    return parsed_ != NULL && !parsed_->bugs_.empty() ? parsed_->bugs_ : [[self source] supportForPackage:id_];
 }
 
 - (NSArray *) files {
@@ -2520,10 +2621,6 @@ struct PackageNameOrdering :
     return files;
 }
 
-- (NSArray *) relationships {
-    return relationships_;
-}
-
 - (NSArray *) warnings {
     NSMutableArray *warnings([NSMutableArray arrayWithCapacity:4]);
     const char *name(iterator_.Name());
@@ -2609,21 +2706,16 @@ struct PackageNameOrdering :
 }
 
 - (Source *) source {
-    if (!cached_) {
+    if (source_ == nil) {
         @synchronized (database_) {
             if ([database_ era] != era_ || file_.end())
-                source_ = nil;
-            else {
-                source_ = [database_ getSource:file_.File()];
-                if (source_ != nil)
-                    [source_ retain];
-            }
-
-            cached_ = true;
+                source_ = (Source *) [NSNull null];
+            else
+                source_ = [([database_ getSource:file_.File()] ?: (Source *) [NSNull null]) retain];
         }
     }
 
-    return source_;
+    return source_ == (Source *) [NSNull null] ? nil : source_;
 }
 
 - (NSString *) role {
@@ -2692,6 +2784,11 @@ struct PackageNameOrdering :
     return [self hasTag:@"cydia::commercial"];
 }
 
+- (void) setIndex:(size_t)index {
+    if (metadata_->index_ != index)
+        metadata_->index_ = index;
+}
+
 - (CYString &) cyname {
     return name_.empty() ? id_ : name_;
 }
@@ -2706,57 +2803,42 @@ struct PackageNameOrdering :
     return _not(uint32_t);
 }
 
-- (uint32_t) compareForChanges {
-    union {
-        uint32_t key;
-
-        struct {
-            uint32_t timestamp : 30;
-            uint32_t ignored : 1;
-            uint32_t upgradable : 1;
-        } bits;
-    } value;
-
-    bool upgradable([self upgradableAndEssential:YES]);
-    value.bits.upgradable = upgradable ? 1 : 0;
-
-    if (upgradable) {
-        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 _not(uint32_t) - value.key;
-}
-
 - (void) clear {
+@synchronized (database_) {
     pkgProblemResolver *resolver = [database_ resolver];
     resolver->Clear(iterator_);
-    resolver->Protect(iterator_);
-}
+
+    pkgCacheFile &cache([database_ cache]);
+    cache->SetReInstall(iterator_, false);
+    cache->MarkKeep(iterator_, false);
+} }
 
 - (void) install {
+@synchronized (database_) {
     pkgProblemResolver *resolver = [database_ resolver];
     resolver->Clear(iterator_);
     resolver->Protect(iterator_);
+
     pkgCacheFile &cache([database_ cache]);
+    cache->SetReInstall(iterator_, false);
     cache->MarkInstall(iterator_, false);
+
     pkgDepCache::StateCache &state((*cache)[iterator_]);
     if (!state.Install())
         cache->SetReInstall(iterator_, true);
-}
+} }
 
 - (void) remove {
+@synchronized (database_) {
     pkgProblemResolver *resolver = [database_ resolver];
     resolver->Clear(iterator_);
-    resolver->Protect(iterator_);
     resolver->Remove(iterator_);
-    [database_ cache]->MarkDelete(iterator_, true);
-}
+    resolver->Protect(iterator_);
+
+    pkgCacheFile &cache([database_ cache]);
+    cache->SetReInstall(iterator_, false);
+    cache->MarkDelete(iterator_, true);
+} }
 
 - (bool) isUnfilteredAndSearchedForBy:(NSString *)search {
     _profile(Package$isUnfilteredAndSearchedForBy)
@@ -2793,19 +2875,18 @@ struct PackageNameOrdering :
     _end
 }
 
-- (bool) isInstalledAndVisible:(NSNumber *)number {
-    return (![number boolValue] || [self visible]) && ![self uninstalled];
+- (bool) isInstalledAndUnfiltered:(NSNumber *)number {
+    return ![self uninstalled] && (![number boolValue] && ![role_ isEqualToString:@"cydia"] || [self unfiltered]);
 }
 
 - (bool) isVisibleInSection:(NSString *)name {
-    NSString *section = [self section];
+    NSString *section([self section]);
 
-    return
-        [self visible] && (
-            name == nil ||
-            section == nil && [name length] == 0 ||
-            [name isEqualToString:section]
-        );
+    return (
+        name == nil ||
+        section == nil && [name length] == 0 ||
+        [name isEqualToString:section]
+    ) && [self visible];
 }
 
 - (bool) isVisibleInSource:(Source *)source {
@@ -2934,6 +3015,7 @@ struct PackageNameOrdering :
 /* }}} */
 
 static NSString *Colon_;
+static NSString *Elision_;
 static NSString *Error_;
 static NSString *Warning_;
 
@@ -2951,11 +3033,17 @@ static NSString *Warning_;
     return era_;
 }
 
+- (void) releasePackages {
+    CFArrayApplyFunction(packages_, CFRangeMake(0, CFArrayGetCount(packages_)), reinterpret_cast<CFArrayApplierFunction>(&CFRelease), NULL);
+    CFArrayRemoveAllValues(packages_);
+}
+
 - (void) dealloc {
+    // XXX: actually implement this thing
     _assert(false);
-    NSRecycleZone(zone_);
-    // XXX: malloc_destroy_zone(zone_);
+    [self releasePackages];
     apr_pool_destroy(pool_);
+    NSRecycleZone(zone_);
     [super dealloc];
 }
 
@@ -3076,7 +3164,7 @@ static NSString *Warning_;
         [NSThread
             detachNewThreadSelector:@selector(_readCydia:)
             toTarget:self
-            withObject:[[NSNumber numberWithInt:fds[0]] retain]
+            withObject:[NSNumber numberWithInt:fds[0]]
         ];
 
         _assert(pipe(fds) != -1);
@@ -3085,7 +3173,7 @@ static NSString *Warning_;
         [NSThread
             detachNewThreadSelector:@selector(_readStatus:)
             toTarget:self
-            withObject:[[NSNumber numberWithInt:fds[0]] retain]
+            withObject:[NSNumber numberWithInt:fds[0]]
         ];
 
         _assert(pipe(fds) != -1);
@@ -3101,7 +3189,7 @@ static NSString *Warning_;
         [NSThread
             detachNewThreadSelector:@selector(_readOutput:)
             toTarget:self
-            withObject:[[NSNumber numberWithInt:fds[0]] retain]
+            withObject:[NSNumber numberWithInt:fds[0]]
         ];
     } return self;
 }
@@ -3243,9 +3331,7 @@ static NSString *Warning_;
 @synchronized (self) {
     ++era_;
 
-    CFArrayApplyFunction(packages_, CFRangeMake(0, CFArrayGetCount(packages_)), reinterpret_cast<CFArrayApplierFunction>(&CFRelease), NULL);
-    CFArrayRemoveAllValues(packages_);
-
+    [self releasePackages];
     sources_.clear();
 
     _error->Discard();
@@ -3264,11 +3350,6 @@ static NSString *Warning_;
     delete policy_;
     policy_ = NULL;
 
-    if (now_ != nil) {
-        [now_ release];
-        now_ = nil;
-    }
-
     cache_.Close();
 
     apr_pool_clear(pool_);
@@ -3305,7 +3386,7 @@ static NSString *Warning_;
 
     unlink("/tmp/cydia.chk");
 
-    now_ = [[NSDate date] retain];
+    now_ = [[NSDate date] timeIntervalSince1970];
 
     policy_ = new pkgDepCache::Policy();
     records_ = new pkgRecords(cache_);
@@ -3391,9 +3472,28 @@ static NSString *Warning_;
         //[packages_ sortUsingFunction:reinterpret_cast<NSComparisonResult (*)(id, id, void *)>(&PackageNameCompare) context:NULL];
 
         _trace();
+
+        size_t count(CFArrayGetCount(packages_));
+        for (size_t index(0); index != count; ++index)
+            [(Package *) CFArrayGetValueAtIndex(packages_, index) setIndex:index];
+
+        _trace();
     }
 } } CYPoolEnd() _trace(); }
 
+- (void) clear {
+@synchronized (self) {
+    delete resolver_;
+    resolver_ = new pkgProblemResolver(cache_);
+
+    for (pkgCache::PkgIterator iterator(cache_->PkgBegin()); !iterator.end(); ++iterator) {
+        if (!cache_[iterator].Keep()) {
+            cache_->MarkKeep(iterator, false);
+            cache_->SetReInstall(iterator, false);
+        }
+    }
+} }
+
 - (void) configure {
     NSString *dpkg = [NSString stringWithFormat:@"dpkg --configure -a --status-fd %u", statusfd_];
     system([dpkg UTF8String]);
@@ -3537,11 +3637,6 @@ static NSString *Warning_;
     [self updateWithStatus:status_];
 }
 
-- (void) setVisible {
-    for (Package *package in [self packages])
-        [package setVisible];
-}
-
 - (void) updateWithStatus:(Status &)status {
     _transient NSObject<ProgressDelegate> *delegate(status.getDelegate());
     NSString *title(UCLocalize("REFRESHING_DATA"));
@@ -3597,7 +3692,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* Web Scripting {{{ */
 @interface CydiaObject : NSObject {
     id indirect_;
-    id delegate_;
+    _transient id delegate_;
 }
 
 - (id) initWithDelegate:(IndirectDelegate *)indirect;
@@ -3703,7 +3798,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (NSArray *) getInstalledPackages {
     NSArray *packages([[Database sharedInstance] packages]);
-    NSMutableArray *installed([NSMutableArray arrayWithCapacity:[packages count]]);
+    NSMutableArray *installed([NSMutableArray arrayWithCapacity:1024]);
     for (Package *package in packages)
         if ([package installed] != nil)
             [installed addObject:package];
@@ -4080,32 +4175,30 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         [self loadURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"confirm" ofType:@"html"]]];
 
-        UIBarButtonItem *leftItem = [[UIBarButtonItem alloc]
+        [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
             initWithTitle:UCLocalize("CANCEL")
             // OLD: [NSString stringWithFormat:UCLocalize("SLASH_DELIMITED"), UCLocalize("CANCEL"), UCLocalize("QUEUE")]
             style:UIBarButtonItemStylePlain
             target:self
             action:@selector(cancelButtonClicked)
-        ];
-        [[self navigationItem] setLeftBarButtonItem:leftItem];
-        [leftItem release];
+        ] autorelease]];
     } return self;
 }
 
 - (void) applyRightButton {
-    UIBarButtonItem *rightItem = [[UIBarButtonItem alloc]
-        initWithTitle:UCLocalize("CONFIRM")
-        style:UIBarButtonItemStylePlain
-        target:self
-        action:@selector(confirmButtonClicked)
-    ];
 #if !AlwaysReload && !IgnoreInstall
-    if (issues_ == nil && ![self isLoading]) [[self navigationItem] setRightBarButtonItem:rightItem];
-    else [super applyRightButton];
+    if (issues_ == nil && ![self isLoading])
+        [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
+            initWithTitle:UCLocalize("CONFIRM")
+            style:UIBarButtonItemStylePlain
+            target:self
+            action:@selector(confirmButtonClicked)
+        ] autorelease]];
+    else
+        [super applyRightButton];
 #else
     [[self navigationItem] setRightBarButtonItem:nil];
 #endif
-    [rightItem release];
 }
 
 - (void) cancelButtonClicked {
@@ -4134,8 +4227,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* Progress Data {{{ */
 @interface ProgressData : NSObject {
     SEL selector_;
-    id target_;
-    id object_;
+    // XXX: should these really both be _transient?
+    _transient id target_;
+    _transient id object_;
 }
 
 - (ProgressData *) initWithSelector:(SEL)selector target:(id)target object:(id)object;
@@ -4265,8 +4359,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         bounds.size.height - prgsize.height - 20
     }, prgsize};
 
-    float closewidth = bounds.size.width - 20;
-    if (closewidth > 300) closewidth = 300;
+    float closewidth = std::min(bounds.size.width - 20, 300.0f);
 
     [progress_ setFrame:prgrect];
     [status_ setFrame:CGRectMake(
@@ -4306,8 +4399,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     if ([context isEqualToString:@"conffile"]) {
         FILE *input = [database_ input];
-        if (button == [alert cancelButtonIndex]) fprintf(input, "N\n");
-        else if (button == [alert firstOtherButtonIndex]) fprintf(input, "Y\n");
+        if (button == [alert cancelButtonIndex])
+            fprintf(input, "N\n");
+        else if (button == [alert firstOtherButtonIndex])
+            fprintf(input, "Y\n");
         fflush(input);
     }
 }
@@ -4397,8 +4492,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) _detachNewThreadData:(ProgressData *)data { _pooled
     [[data target] performSelector:[data selector] withObject:[data object]];
-    [data release];
-
     [self performSelectorOnMainThread:@selector(_retachThread) withObject:nil waitUntilDone:YES];
 }
 
@@ -4452,11 +4545,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [NSThread
         detachNewThreadSelector:@selector(_detachNewThreadData:)
         toTarget:self
-        withObject:[[ProgressData alloc]
+        withObject:[[[ProgressData alloc]
             initWithSelector:selector
             target:target
             object:object
-        ]
+        ] autorelease]
     ];
 }
 
@@ -4586,9 +4679,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 
 @implementation ContentView
+
 - (id) initWithFrame:(CGRect)frame {
     if ((self = [super initWithFrame:frame]) != nil) {
-        /* Fix landscape stretching. */
         [self setNeedsDisplayOnBoundsChange:YES];
     } return self;
 }
@@ -4601,10 +4694,47 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [super drawRect:rect];
     [delegate_ drawContentRect:rect];
 }
+
+@end
+/* }}} */
+/* Cydia TableView Cell {{{ */
+@interface CYTableViewCell : UITableViewCell {
+    ContentView *content_;
+    bool highlighted_;
+}
+
+@end
+
+@implementation CYTableViewCell
+
+- (void) dealloc {
+    [content_ release];
+    [super dealloc];
+}
+
+- (void) _updateHighlightColorsForView:(id)view highlighted:(BOOL)highlighted {
+    //NSLog(@"_updateHighlightColorsForView:%@ highlighted:%s [content_=%@]", view, highlighted ? "YES" : "NO", content_);
+
+    if (view == content_) {
+        //NSLog(@"_updateHighlightColorsForView:content_ highlighted:%s", highlighted ? "YES" : "NO", content_);
+        highlighted_ = highlighted;
+    }
+
+    [super _updateHighlightColorsForView:view highlighted:highlighted];
+}
+
+- (void) setSelected:(BOOL)selected animated:(BOOL)animated {
+    //NSLog(@"setSelected:%s animated:%s", selected ? "YES" : "NO", animated ? "YES" : "NO");
+    highlighted_ = selected;
+
+    [super setSelected:selected animated:animated];
+    [content_ setNeedsDisplay];
+}
+
 @end
 /* }}} */
 /* Package Cell {{{ */
-@interface PackageCell : UITableViewCell <
+@interface PackageCell : CYTableViewCell <
     ContentDelegate
 > {
     UIImage *icon_;
@@ -4614,10 +4744,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     NSString *source_;
     UIImage *badge_;
     Package *package_;
-    UIColor *color_;
-    ContentView *content_;
-    BOOL faded_;
-    float fade_;
     UIImage *placard_;
 }
 
@@ -4668,15 +4794,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) dealloc {
     [self clearPackage];
-    [content_ release];
-    [color_ release];
     [super dealloc];
 }
 
-- (float) fade {
-    return faded_ ? [self selectionPercent] : fade_;
-}
-
 - (PackageCell *) init {
     CGRect frame(CGRectMake(0, 0, 320, 74));
     if ((self = [super initWithFrame:frame reuseIdentifier:@"Package"]) != nil) {
@@ -4689,8 +4809,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         [content_ setDelegate:self];
         [content_ setOpaque:YES];
-        if ([self respondsToSelector:@selector(selectionPercent)])
-            faded_ = YES;
     } return self;
 }
 
@@ -4761,7 +4879,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) drawContentRect:(CGRect)rect {
-    bool selected([self isSelected]);
+    bool highlighted(highlighted_);
     float width([self bounds].size.width);
 
 #if 0
@@ -4792,15 +4910,15 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         )];
     }
 
-    if (selected)
+    if (highlighted)
         UISetColor(White_);
 
-    if (!selected)
+    if (!highlighted)
         UISetColor(commercial_ ? Purple_ : Black_);
     [name_ drawAtPoint:CGPointMake(48, 8) forWidth:(width - (placard_ == nil ? 80 : 106)) withFont:Font18Bold_ lineBreakMode:UILineBreakModeTailTruncation];
     [source_ drawAtPoint:CGPointMake(58, 29) forWidth:(width - 95) withFont:Font12_ lineBreakMode:UILineBreakModeTailTruncation];
 
-    if (!selected)
+    if (!highlighted)
         UISetColor(commercial_ ? Purplish_ : Gray_);
     [description_ drawAtPoint:CGPointMake(12, 46) forWidth:(width - 46) withFont:Font14_ lineBreakMode:UILineBreakModeTailTruncation];
 
@@ -4808,12 +4926,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [placard_ drawAtPoint:CGPointMake(width - 52, 9)];
 }
 
-- (void) setSelected:(BOOL)selected animated:(BOOL)fade {
-    //[self _setBackgroundColor];
-    [super setSelected:selected animated:fade];
-    [content_ setNeedsDisplay];
-}
-
 + (int) heightForPackage:(Package *)package {
     return 73;
 }
@@ -4821,7 +4933,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 /* Section Cell {{{ */
-@interface SectionCell : UITableViewCell <
+@interface SectionCell : CYTableViewCell <
     ContentDelegate
 > {
     NSString *basic_;
@@ -4829,8 +4941,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     NSString *name_;
     NSString *count_;
     UIImage *icon_;
-    ContentView *content_;
-    id switch_;
+    UISwitch *switch_;
     BOOL editing_;
 }
 
@@ -4866,15 +4977,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self clearSection];
     [icon_ release];
     [switch_ release];
-    [content_ release];
-
     [super dealloc];
 }
 
 - (id) initWithFrame:(CGRect)frame reuseIdentifier:(NSString *)reuseIdentifier {
     if ((self = [super initWithFrame:frame reuseIdentifier:reuseIdentifier]) != nil) {
         icon_ = [[UIImage applicationImageNamed:@"folder.png"] retain];
-        switch_ = [[objc_getClass("UISwitch") alloc] initWithFrame:CGRectMake(218, 9, 60, 25)];
+        switch_ = [[UISwitch alloc] initWithFrame:CGRectMake(218, 9, 60, 25)];
         [switch_ addTarget:self action:@selector(onSwitch:) forEvents:UIControlEventValueChanged];
 
         UIView *content([self contentView]);
@@ -4890,14 +4999,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) onSwitch:(id)sender {
-    NSMutableDictionary *metadata = [Sections_ objectForKey:basic_];
+    NSMutableDictionary *metadata([Sections_ objectForKey:basic_]);
     if (metadata == nil) {
         metadata = [NSMutableDictionary dictionaryWithCapacity:2];
         [Sections_ setObject:metadata forKey:basic_];
     }
 
-    Changed_ = true;
     [metadata setObject:[NSNumber numberWithBool:([switch_ isOn] == NO)] forKey:@"Hidden"];
+    Changed_ = true;
 }
 
 - (void) setSection:(Section *)section editing:(BOOL)editing {
@@ -4944,20 +5053,19 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) drawContentRect:(CGRect)rect {
-    BOOL selected = [self isSelected];
+    bool highlighted(highlighted_);
 
     [icon_ drawInRect:CGRectMake(8, 7, 32, 32)];
 
-    if (selected)
+    if (highlighted)
         UISetColor(White_);
 
-    if (!selected)
-        UISetColor(Black_);
-
     float width(rect.size.width);
     if (editing_)
         width -= 87;
 
+    if (!highlighted)
+        UISetColor(Black_);
     [name_ drawAtPoint:CGPointMake(48, 9) forWidth:(width - 70) withFont:Font22Bold_ lineBreakMode:UILineBreakModeTailTruncation];
 
     CGSize size = [count_ sizeWithFont:Font14_];
@@ -5276,6 +5384,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         target:self
         action:@selector(customButtonClicked)
     ];
+
+    [self reloadURL];
 }
 
 - (bool) isLoading {
@@ -5299,9 +5409,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     UITableView *list_;
     NSMutableArray *index_;
     NSMutableDictionary *indices_;
-    id target_;
+    // XXX: this target_ seems to be delegate_. :(
+    _transient id target_;
     SEL action_;
-    id delegate_;
+    // XXX: why do we even have this delegate_?
+    _transient id delegate_;
 }
 
 - (id) initWithFrame:(CGRect)frame database:(Database *)database target:(id)target action:(SEL)action;
@@ -5630,14 +5742,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 /* Source Cell {{{ */
-@interface SourceCell : UITableViewCell <
+@interface SourceCell : CYTableViewCell <
     ContentDelegate
 > {
     UIImage *icon_;
     NSString *origin_;
     NSString *description_;
     NSString *label_;
-    ContentView *content_;
 }
 
 - (void) setSource:(Source *)source;
@@ -5676,7 +5787,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) dealloc {
     [self clearSource];
-    [content_ release];
     [super dealloc];
 }
 
@@ -5695,30 +5805,25 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     } return self;
 }
 
-- (void) setSelected:(BOOL)selected animated:(BOOL)animated {
-    [super setSelected:selected animated:animated];
-    [content_ setNeedsDisplay];
-}
-
 - (void) drawContentRect:(CGRect)rect {
-    bool selected([self isSelected]);
+    bool highlighted(highlighted_);
     float width(rect.size.width);
 
     if (icon_ != nil)
         [icon_ drawInRect:CGRectMake(10, 10, 30, 30)];
 
-    if (selected)
+    if (highlighted)
         UISetColor(White_);
 
-    if (!selected)
+    if (!highlighted)
         UISetColor(Black_);
     [origin_ drawAtPoint:CGPointMake(48, 8) forWidth:(width - 80) withFont:Font18Bold_ lineBreakMode:UILineBreakModeTailTruncation];
 
-    if (!selected)
+    if (!highlighted)
         UISetColor(Blue_);
     [label_ drawAtPoint:CGPointMake(58, 29) forWidth:(width - 95) withFont:Font12_ lineBreakMode:UILineBreakModeTailTruncation];
 
-    if (!selected)
+    if (!highlighted)
         UISetColor(Gray_);
     [description_ drawAtPoint:CGPointMake(12, 46) forWidth:(width - 40) withFont:Font14_ lineBreakMode:UILineBreakModeTailTruncation];
 }
@@ -5756,7 +5861,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation SourceTable
 
-- (void) _deallocConnection:(NSURLConnection *)connection {
+- (void) _releaseConnection:(NSURLConnection *)connection {
     if (connection != nil) {
         [connection cancel];
         //[connection setDelegate:nil];
@@ -5772,11 +5877,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if (error_ != nil)
         [error_ release];
 
-    //[self _deallocConnection:installer_];
-    [self _deallocConnection:trivial_];
-    [self _deallocConnection:trivial_gz_];
-    [self _deallocConnection:trivial_bz2_];
-    //[self _deallocConnection:automatic_];
+    //[self _releaseConnection:installer_];
+    [self _releaseConnection:trivial_];
+    [self _releaseConnection:trivial_gz_];
+    [self _releaseConnection:trivial_bz2_];
+    //[self _releaseConnection:automatic_];
 
     [sources_ release];
     [list_ release];
@@ -5897,6 +6002,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) _endConnection:(NSURLConnection *)connection {
+    // XXX: the memory management in this method is horribly awkward
+
     NSURLConnection **field = NULL;
     if (connection == trivial_)
         field = &trivial_;
@@ -6036,6 +6143,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
                 cydia_ = false;
 
+                // XXX: this is stupid
                 hud_ = [[delegate_ addProgressHUD] retain];
                 [hud_ setText:UCLocalize("VERIFYING_URL")];
             } break;
@@ -6100,11 +6208,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [sources_ sortUsingSelector:@selector(compareByNameAndType:)];
     _trace();
 
-     int count([sources_ count]);
+    int count([sources_ count]);
     offset_ = 0;
     for (int i = 0; i != count; i++) {
-        if ([[sources_ objectAtIndex:i] record] == nil) break;
-        else offset_++;
+        if ([[sources_ objectAtIndex:i] record] == nil)
+            break;
+        offset_++;
     }
 
     [list_ setEditing:NO];
@@ -6143,34 +6252,27 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) updateButtonsForEditingStatus:(BOOL)editing animated:(BOOL)animated {
-    UIBarButtonItem *leftItem = [[UIBarButtonItem alloc]
+    [[self navigationItem] setLeftBarButtonItem:(editing ? [[[UIBarButtonItem alloc]
         initWithTitle:UCLocalize("ADD")
         style:UIBarButtonItemStylePlain
         target:self
         action:@selector(addButtonClicked)
-    ];
-    [[self navigationItem] setLeftBarButtonItem:editing ? leftItem : [[self navigationItem] backBarButtonItem] animated:animated];
-    [leftItem release];
+    ] autorelease] : [[self navigationItem] backBarButtonItem]) animated:animated];
 
-    UIBarButtonItem *rightItem = [[UIBarButtonItem alloc]
-        initWithTitle:editing ? UCLocalize("DONE") : UCLocalize("EDIT")
-        style:editing ? UIBarButtonItemStyleDone : UIBarButtonItemStylePlain
+    [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
+        initWithTitle:(editing ? UCLocalize("DONE") : UCLocalize("EDIT"))
+        style:(editing ? UIBarButtonItemStyleDone : UIBarButtonItemStylePlain)
         target:self
         action:@selector(editButtonClicked)
-    ];
-    [[self navigationItem] setRightBarButtonItem:rightItem animated:animated];
-    [rightItem release];
+    ] autorelease] animated:animated];
 
-    if (IsWildcat_ && !editing) {
-        UIBarButtonItem *settingsItem = [[UIBarButtonItem alloc]
+    if (IsWildcat_ && !editing)
+        [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
             initWithTitle:UCLocalize("SETTINGS")
             style:UIBarButtonItemStylePlain
             target:self
             action:@selector(settingsButtonClicked)
-            ];
-        [[self navigationItem] setLeftBarButtonItem:settingsItem];
-        [settingsItem release];
-    }
+        ] autorelease]];
 }
 
 - (void) settingsButtonClicked {
@@ -6207,7 +6309,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (NSString *) title { return UCLocalize("INSTALLED"); }
 
 - (id) initWithDatabase:(Database *)database {
-    if ((self = [super initWithDatabase:database title:UCLocalize("INSTALLED") filter:@selector(isInstalledAndVisible:) with:[NSNumber numberWithBool:YES]]) != nil) {
+    if ((self = [super initWithDatabase:database title:UCLocalize("INSTALLED") filter:@selector(isInstalledAndUnfiltered:) with:[NSNumber numberWithBool:YES]]) != nil) {
         [self updateRoleButton];
         [self queueStatusDidChange];
     } return self;
@@ -6222,15 +6324,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) queueStatusDidChange {
 #if !AlwaysReload
     if (IsWildcat_) {
-        UIBarButtonItem *queueItem = [[UIBarButtonItem alloc]
-            initWithTitle:UCLocalize("QUEUE")
-            style:UIBarButtonItemStyleDone
-            target:self
-            action:@selector(queueButtonClicked)
-        ];
-        if (Queuing_) [[self navigationItem] setLeftBarButtonItem:queueItem];
-        else [[self navigationItem] setLeftBarButtonItem:nil];
-        [queueItem release];
+        if (Queuing_) {
+            [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
+                initWithTitle:UCLocalize("QUEUE")
+                style:UIBarButtonItemStyleDone
+                target:self
+                action:@selector(queueButtonClicked)
+            ] autorelease]];
+        } else {
+            [[self navigationItem] setLeftBarButtonItem:nil];
+        }
     }
 #endif
 }
@@ -6240,14 +6343,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) updateRoleButton {
-    UIBarButtonItem *rightItem = [[UIBarButtonItem alloc]
-        initWithTitle:expert_ ? UCLocalize("EXPERT") : UCLocalize("SIMPLE")
-        style:expert_ ? UIBarButtonItemStyleDone : UIBarButtonItemStylePlain
-        target:self
-        action:@selector(roleButtonClicked)
-    ];
-    if (Role_ != nil && ![Role_ isEqualToString:@"Developer"]) [[self navigationItem] setRightBarButtonItem:rightItem];
-    [rightItem release];
+    if (Role_ != nil && ![Role_ isEqualToString:@"Developer"])
+        [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
+            initWithTitle:(expert_ ? UCLocalize("EXPERT") : UCLocalize("SIMPLE"))
+            style:(expert_ ? UIBarButtonItemStyleDone : UIBarButtonItemStylePlain)
+            target:self
+            action:@selector(roleButtonClicked)
+        ] autorelease]];
 }
 
 - (void) roleButtonClicked {
@@ -6338,14 +6440,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if ((self = [super init]) != nil) {
         [[self navigationItem] setTitle:UCLocalize("MANAGE")];
 
-        UIBarButtonItem *settingsItem = [[UIBarButtonItem alloc]
+        [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
             initWithTitle:UCLocalize("SETTINGS")
             style:UIBarButtonItemStylePlain
             target:self
             action:@selector(settingsButtonClicked)
-        ];
-        [[self navigationItem] setLeftBarButtonItem:settingsItem];
-        [settingsItem release];
+        ] autorelease]];
 
         [self queueStatusDidChange];
     } return self;
@@ -6372,15 +6472,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) queueStatusDidChange {
 #if !AlwaysReload
     if (!IsWildcat_ && Queuing_) {
-        UIBarButtonItem *queueItem = [[UIBarButtonItem alloc]
+        [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
             initWithTitle:UCLocalize("QUEUE")
             style:UIBarButtonItemStyleDone
             target:self
             action:@selector(queueButtonClicked)
-        ];
-        [[self navigationItem] setRightBarButtonItem:queueItem];
-
-        [queueItem release];
+        ] autorelease]];
     } else {
         [[self navigationItem] setRightBarButtonItem:nil];
     }
@@ -6406,6 +6503,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @implementation RefreshBar
 
+- (void) dealloc {
+    [indicator_ release];
+    [prompt_ release];
+    [progress_ release];
+    [cancel_ release];
+    [super dealloc];
+}
+
 - (void) positionViews {
     CGRect frame = [cancel_ frame];
     frame.origin.x = [self frame].size.width - frame.size.width - 5;
@@ -6506,7 +6611,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 /* Cydia Tab Bar Controller {{{ */
 @interface CYTabBarController : UITabBarController {
-    Database *database_;
+    _transient Database *database_;
 }
 
 @end
@@ -6536,7 +6641,7 @@ freeing the view controllers on tab change */
 /* Cydia Navigation Controller {{{ */
 @interface CYNavigationController : UINavigationController {
     _transient Database *database_;
-    id<UINavigationControllerDelegate> delegate_;
+    _transient id<UINavigationControllerDelegate> delegate_;
 }
 
 - (id) initWithDatabase:(Database *)database;
@@ -6737,7 +6842,9 @@ freeing the view controllers on tab change */
     static NSString *reuseIdentifier = @"SectionCell";
 
     SectionCell *cell = (SectionCell *) [tableView dequeueReusableCellWithIdentifier:reuseIdentifier];
-    if (cell == nil) cell = [[[SectionCell alloc] initWithFrame:CGRectZero reuseIdentifier:reuseIdentifier] autorelease];
+    if (cell == nil)
+        cell = [[[SectionCell alloc] initWithFrame:CGRectZero reuseIdentifier:reuseIdentifier] autorelease];
+
     [cell setSection:[self sectionAtIndexPath:indexPath] editing:editing_];
 
     return cell;
@@ -6806,40 +6913,13 @@ freeing the view controllers on tab change */
     [sections_ removeAllObjects];
     [filtered_ removeAllObjects];
 
-#if 0
-    typedef __gnu_cxx::hash_map<NSString *, Section *, NSStringMapHash, NSStringMapEqual> SectionMap;
-    SectionMap sections;
-    sections.resize(64);
-#else
     NSMutableDictionary *sections([NSMutableDictionary dictionaryWithCapacity:32]);
-#endif
 
     _trace();
     for (Package *package in packages) {
         NSString *name([package section]);
         NSString *key(name == nil ? @"" : name);
 
-#if 0
-        Section **section;
-
-        _profile(SectionsView$reloadData$Section)
-            section = &sections[key];
-            if (*section == nil) {
-                _profile(SectionsView$reloadData$Section$Allocate)
-                    *section = [[[Section alloc] initWithName:name localize:YES] autorelease];
-                _end
-            }
-        _end
-
-        [*section addToCount];
-
-        _profile(SectionsView$reloadData$Filter)
-            if (![package valid] || ![package visible])
-                continue;
-        _end
-
-        [*section addToRow];
-#else
         Section *section;
 
         _profile(SectionsView$reloadData$Section)
@@ -6860,16 +6940,10 @@ freeing the view controllers on tab change */
         _end
 
         [section addToRow];
-#endif
     }
     _trace();
 
-#if 0
-    for (SectionMap::const_iterator i(sections.begin()), e(sections.end()); i != e; ++i)
-        [sections_ addObject:i->second];
-#else
     [sections_ addObjectsFromArray:[sections allValues]];
-#endif
 
     [sections_ sortUsingSelector:@selector(compareByLocalized:)];
 
@@ -6883,14 +6957,12 @@ freeing the view controllers on tab change */
         [filtered_ addObject:section];
     }
 
-    UIBarButtonItem *rightItem = [[UIBarButtonItem alloc]
-        initWithTitle:[sections_ count] == 0 ? nil : UCLocalize("EDIT")
+    [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
+        initWithTitle:([sections_ count] == 0 ? nil : UCLocalize("EDIT"))
         style:UIBarButtonItemStylePlain
         target:self
         action:@selector(editButtonClicked)
-    ];
-    [[self navigationItem] setRightBarButtonItem:rightItem animated:[[self navigationItem] rightBarButtonItem] != nil];
-    [rightItem release];
+    ] autorelease] animated:([[self navigationItem] rightBarButtonItem] != nil)];
 
     [list_ reloadData];
     _trace();
@@ -7042,10 +7114,7 @@ freeing the view controllers on tab change */
 - (void) _reloadPackages:(NSArray *)packages {
     _trace();
     for (Package *package in packages)
-        if (
-            [package uninstalled] && [package valid] && [package visible] ||
-            [package upgradableAndEssential:YES]
-        )
+        if ([package upgradableAndEssential:YES] || [package visible])
             CFArrayAppendValue(packages_, package);
 
     _trace();
@@ -7060,10 +7129,9 @@ freeing the view controllers on tab change */
 
     [sections_ removeAllObjects];
 
-#if 0
+#if 1
     UIProgressHUD *hud([delegate_ addProgressHUD]);
-    // XXX: localize
-    [hud setText:@"Loading Changes"];
+    [hud setText:UCLocalize("LOADING")];
     //NSLog(@"HUD:%@::%@", delegate_, hud);
     [self yieldToSelector:@selector(_reloadPackages:) withObject:packages];
     [delegate_ removeProgressHUD:hud];
@@ -7072,9 +7140,9 @@ freeing the view controllers on tab change */
 #endif
 
     Section *upgradable = [[[Section alloc] initWithName:UCLocalize("AVAILABLE_UPGRADES") localize:NO] autorelease];
-    Section *ignored = [[[Section alloc] initWithName:UCLocalize("IGNORED_UPGRADES") localize:NO] autorelease];
+    Section *ignored = nil;
     Section *section = nil;
-    NSDate *last = nil;
+    time_t last = 0;
 
     upgrades_ = 0;
     bool unseens = false;
@@ -7088,22 +7156,14 @@ freeing the view controllers on tab change */
 
         if (!uae) {
             unseens = true;
-            NSDate *seen;
-
-            _profile(ChangesController$reloadData$Remember)
-                seen = [package seen];
-            _end
+            time_t seen([package seen]);
 
-            if (section == nil || last != seen && (seen == nil || [seen compare:last] != NSOrderedSame)) {
+            if (section == nil || last != seen) {
                 last = seen;
 
                 NSString *name;
-                if (seen == nil)
-                    name = UCLocalize("UNKNOWN");
-                else {
-                    name = (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) seen);
-                    [name autorelease];
-                }
+                name = (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) [NSDate dateWithTimeIntervalSince1970:seen]);
+                [name autorelease];
 
                 _profile(ChangesController$reloadData$Allocate)
                     name = [NSString stringWithFormat:UCLocalize("NEW_AT"), name];
@@ -7113,9 +7173,12 @@ freeing the view controllers on tab change */
             }
 
             [section addToCount];
-        } else if ([package ignored])
+        } else if ([package ignored]) {
+            if (ignored == nil) {
+                ignored = [[[Section alloc] initWithName:UCLocalize("IGNORED_UPGRADES") row:offset localize:NO] autorelease];
+            }
             [ignored addToCount];
-        else {
+        } else {
             ++upgrades_;
             [upgradable addToCount];
         }
@@ -7138,23 +7201,21 @@ freeing the view controllers on tab change */
 
     [list_ reloadData];
 
-    UIBarButtonItem *rightItem = [[UIBarButtonItem alloc]
-        initWithTitle:[NSString stringWithFormat:UCLocalize("PARENTHETICAL"), UCLocalize("UPGRADE"), [NSString stringWithFormat:@"%u", upgrades_]]
-        style:UIBarButtonItemStylePlain
-        target:self
-        action:@selector(upgradeButtonClicked)
-    ];
-    if (upgrades_ > 0) [[self navigationItem] setRightBarButtonItem:rightItem];
-    [rightItem release];
+    if (upgrades_ > 0)
+        [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
+            initWithTitle:[NSString stringWithFormat:UCLocalize("PARENTHETICAL"), UCLocalize("UPGRADE"), [NSString stringWithFormat:@"%u", upgrades_]]
+            style:UIBarButtonItemStylePlain
+            target:self
+            action:@selector(upgradeButtonClicked)
+        ] autorelease]];
 
-    UIBarButtonItem *leftItem = [[UIBarButtonItem alloc]
-        initWithTitle:UCLocalize("REFRESH")
-        style:UIBarButtonItemStylePlain
-        target:self
-        action:@selector(refreshButtonClicked)
-    ];
-    if (![delegate_ updating]) [[self navigationItem] setLeftBarButtonItem:leftItem];
-    [leftItem release];
+    if (![delegate_ updating])
+        [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
+            initWithTitle:UCLocalize("REFRESH")
+            style:UIBarButtonItemStylePlain
+            target:self
+            action:@selector(refreshButtonClicked)
+        ] autorelease]];
 }
 
 @end
@@ -7236,8 +7297,8 @@ freeing the view controllers on tab change */
     NSString *name_;
     Package *package_;
     UITableView *table_;
-    id subscribedSwitch_;
-    id ignoredSwitch_;
+    UISwitch *subscribedSwitch_;
+    UISwitch *ignoredSwitch_;
     UITableViewCell *subscribedCell_;
     UITableViewCell *ignoredCell_;
 }
@@ -7272,38 +7333,23 @@ freeing the view controllers on tab change */
     if (package_ == nil)
         return 0;
 
-    return 1;
+    return 2;
 }
 
 - (NSString *) tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section {
     return UCLocalize("SHOW_ALL_CHANGES_EX");
 }
 
-- (void) onSomething:(BOOL)value withKey:(NSString *)key {
+- (void) onSubscribed:(id)control {
+    bool value([control isOn]);
     if (package_ == nil)
         return;
-
-    NSMutableDictionary *metadata([package_ metadata]);
-
-    BOOL before;
-    if (NSNumber *number = [metadata objectForKey:key])
-        before = [number boolValue];
-    else
-        before = NO;
-
-    if (value != before) {
-        [metadata setObject:[NSNumber numberWithBool:value] forKey:key];
-        Changed_ = true;
+    if ([package_ setSubscribed:value])
         [delegate_ updateData];
-    }
-}
-
-- (void) onSubscribed:(id)control {
-    [self onSomething:(int) [control isOn] withKey:@"IsSubscribed"];
 }
 
 - (void) onIgnored:(id)control {
-    [self onSomething:(int) [control isOn] withKey:@"IsIgnored"];
+    // TODO: set Held state - possibly call out to dpkg, etc.
 }
 
 - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
@@ -7333,11 +7379,11 @@ freeing the view controllers on tab change */
         [table_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth];
         [[self view] addSubview:table_];
 
-        subscribedSwitch_ = [[objc_getClass("UISwitch") alloc] initWithFrame:CGRectMake(0, 0, 50, 20)];
+        subscribedSwitch_ = [[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)];
         [subscribedSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
         [subscribedSwitch_ addTarget:self action:@selector(onSubscribed:) forEvents:UIControlEventValueChanged];
 
-        ignoredSwitch_ = [[objc_getClass("UISwitch") alloc] initWithFrame:CGRectMake(0, 0, 50, 20)];
+        ignoredSwitch_ = [[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)];
         [ignoredSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin];
         [ignoredSwitch_ addTarget:self action:@selector(onIgnored:) forEvents:UIControlEventValueChanged];
 
@@ -7415,7 +7461,8 @@ freeing the view controllers on tab change */
     UITableViewDelegate
 > {
     _transient Database *database_;
-    id roledelegate_;
+    // XXX: ok, "roledelegate_"?...
+    _transient id roledelegate_;
     UITableView *table_;
     UISegmentedControl *segment_;
     UIView *container_;
@@ -7511,7 +7558,6 @@ freeing the view controllers on tab change */
         nil];
 
         [Metadata_ setObject:Settings_ forKey:@"Settings"];
-
         Changed_ = true;
 
         if (rolling)
@@ -7525,20 +7571,29 @@ freeing the view controllers on tab change */
     [self showDoneButton];
 }
 
-- (void) doneButtonClicked {
+- (void) saveAndClose {
     [self save];
+
+    [[self navigationItem] setRightBarButtonItem:nil];
     [[self navigationController] dismissModalViewControllerAnimated:YES];
 }
 
+- (void) doneButtonClicked {
+    UIActivityIndicatorView *spinner = [[[UIActivityIndicatorView alloc] initWithFrame:CGRectMake(0, 0, 20.0f, 20.0f)] autorelease];
+    [spinner startAnimating];
+    UIBarButtonItem *spinItem = [[[UIBarButtonItem alloc] initWithCustomView:spinner] autorelease];
+    [[self navigationItem] setRightBarButtonItem:spinItem];
+
+    [self performSelector:@selector(saveAndClose) withObject:nil afterDelay:0];
+}
+
 - (void) showDoneButton {
-    UIBarButtonItem *rightItem = [[UIBarButtonItem alloc]
+    [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc]
         initWithTitle:UCLocalize("DONE")
         style:UIBarButtonItemStyleDone
         target:self
         action:@selector(doneButtonClicked)
-    ];
-    [[self navigationItem] setRightBarButtonItem:rightItem animated:[[self navigationItem] rightBarButtonItem] == nil];
-    [rightItem release];
+    ] autorelease] animated:([[self navigationItem] rightBarButtonItem] == nil)];
 }
 
 - (NSInteger) numberOfSectionsInTableView:(UITableView *)tableView {
@@ -7568,22 +7623,21 @@ freeing the view controllers on tab change */
 }
 
 - (CGFloat) tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section {
-    if (section == 3) return 44.0f;
-    else return 0;
+    return section == 3 ? 44.0f : 0;
 }
 
 - (UIView *) tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section {
-    if (section == 3) return container_;
-    else return nil;
+    return section == 3 ? container_ : nil;
 }
 
 @end
 /* }}} */
 /* Stash Controller {{{ */
 @interface CYStashController : CYViewController {
-    UIActivityIndicatorView *spinner_;
-    UILabel *status_;
-    UILabel *caption_;
+    // XXX: just delete these things
+    _transient UIActivityIndicatorView *spinner_;
+    _transient UILabel *status_;
+    _transient UILabel *caption_;
 }
 @end
 
@@ -7592,14 +7646,13 @@ freeing the view controllers on tab change */
     if ((self = [super init])) {
         [[self view] setBackgroundColor:[UIColor viewFlipsideBackgroundColor]];
 
-        spinner_ = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge];
+        spinner_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge] autorelease];
         CGRect spinrect = [spinner_ frame];
         spinrect.origin.x = ([[self view] frame].size.width / 2) - (spinrect.size.width / 2);
         spinrect.origin.y = [[self view] frame].size.height - 80.0f;
         [spinner_ setFrame:spinrect];
         [spinner_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin];
         [[self view] addSubview:spinner_];
-        [spinner_ release];
         [spinner_ startAnimating];
 
         CGRect captrect;
@@ -7607,7 +7660,7 @@ freeing the view controllers on tab change */
         captrect.size.height = 40.0f;
         captrect.origin.x = 0;
         captrect.origin.y = ([[self view] frame].size.height / 2) - (captrect.size.height * 2);
-        caption_ = [[UILabel alloc] initWithFrame:captrect];
+        caption_ = [[[UILabel alloc] initWithFrame:captrect] autorelease];
         [caption_ setText:@"Initializing Filesystem"];
         [caption_ setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin];
         [caption_ setFont:[UIFont boldSystemFontOfSize:28.0f]];
@@ -7616,14 +7669,13 @@ freeing the view controllers on tab change */
         [caption_ setShadowColor:[UIColor blackColor]];
         [caption_ setTextAlignment:UITextAlignmentCenter];
         [[self view] addSubview:caption_];
-        [caption_ release];
 
         CGRect statusrect;
         statusrect.size.width = [[self view] frame].size.width;
         statusrect.size.height = 30.0f;
         statusrect.origin.x = 0;
         statusrect.origin.y = ([[self view] frame].size.height / 2) - statusrect.size.height;
-        status_ = [[UILabel alloc] initWithFrame:statusrect];
+        status_ = [[[UILabel alloc] initWithFrame:statusrect] autorelease];
         [status_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin];
         [status_ setText:@"(Cydia will exit when complete.)"];
         [status_ setFont:[UIFont systemFontOfSize:16.0f]];
@@ -7632,7 +7684,6 @@ freeing the view controllers on tab change */
         [status_ setShadowColor:[UIColor blackColor]];
         [status_ setTextAlignment:UITextAlignmentCenter];
         [[self view] addSubview:status_];
-        [status_ release];
     } return self;
 }
 
@@ -7649,8 +7700,10 @@ freeing the view controllers on tab change */
 
     bool dropped_;
     bool updating_;
-    id updatedelegate_;
-    UITabBarController *root_;
+    // XXX: ok, "updatedelegate_"?...
+    _transient NSObject<CydiaDelegate> *updatedelegate_;
+    // XXX: can't we query for this variable when we need it?
+    _transient UITabBarController *root_;
 }
 
 - (void) setTabBarController:(UITabBarController *)controller;
@@ -7692,7 +7745,7 @@ freeing the view controllers on tab change */
 }
 
 - (BOOL) shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)orientation {
-    return IsWildcat_ || orientation == UIInterfaceOrientationPortrait;
+    return ![updatedelegate_ hudIsShowing] && (IsWildcat_ || orientation == UIInterfaceOrientationPortrait);
 }
 
 - (void) setTabBarController:(UITabBarController *)controller {
@@ -7730,7 +7783,8 @@ freeing the view controllers on tab change */
 }
 
 - (void) completeUpdate {
-    if (!updating_) return;
+    if (!updating_)
+        return;
     updating_ = false;
 
     [self raiseBar:YES];
@@ -7812,7 +7866,8 @@ freeing the view controllers on tab change */
 }
 
 - (void) dropBar:(BOOL)animated {
-    if (dropped_) return;
+    if (dropped_)
+        return;
     dropped_ = true;
 
     [[self view] addSubview:refreshbar_];
@@ -7823,12 +7878,14 @@ freeing the view controllers on tab change */
     barframe.origin.y = sboffset;
     [refreshbar_ setFrame:barframe];
 
-    if (animated) [UIView beginAnimations:nil context:NULL];
+    if (animated)
+        [UIView beginAnimations:nil context:NULL];
     CGRect viewframe = [[root_ view] frame];
     viewframe.origin.y += barframe.size.height + sboffset;
     viewframe.size.height -= barframe.size.height + sboffset;
     [[root_ view] setFrame:viewframe];
-    if (animated) [UIView commitAnimations];
+    if (animated)
+        [UIView commitAnimations];
 
     // Ensure bar has the proper width for our view, it might have changed
     barframe.size.width = viewframe.size.width;
@@ -7839,20 +7896,23 @@ freeing the view controllers on tab change */
 }
 
 - (void) raiseBar:(BOOL)animated {
-    if (!dropped_) return;
+    if (!dropped_)
+        return;
     dropped_ = false;
 
     [refreshbar_ removeFromSuperview];
 
     CGFloat sboffset = [self statusBarHeight];
 
-    if (animated) [UIView beginAnimations:nil context:NULL];
+    if (animated)
+        [UIView beginAnimations:nil context:NULL];
     CGRect barframe = [refreshbar_ frame];
     CGRect viewframe = [[root_ view] frame];
     viewframe.origin.y -= barframe.size.height + sboffset;
     viewframe.size.height += barframe.size.height + sboffset;
     [[root_ view] setFrame:viewframe];
-    if (animated) [UIView commitAnimations];
+    if (animated)
+        [UIView commitAnimations];
 
     // XXX: fix Apple's layout bug
     [[root_ selectedViewController] _updateLayoutForStatusBarAndInterfaceOrientation];
@@ -7914,11 +7974,14 @@ typedef enum {
     ConfirmationControllerDelegate,
     ProgressControllerDelegate,
     CydiaDelegate,
-    UINavigationControllerDelegate
+    UINavigationControllerDelegate,
+    UITabBarControllerDelegate
 > {
+    // XXX: evaluate all fields for _transient
+
     UIWindow *window_;
     CYContainer *container_;
-    id tabbar_;
+    CYTabBarController *tabbar_;
 
     NSMutableArray *essential_;
     NSMutableArray *broken_;
@@ -7926,9 +7989,8 @@ typedef enum {
     Database *database_;
 
     int tag_;
-
-    UIKeyboard *keyboard_;
-    UIProgressHUD *hud_;
+    int hudcount_;
+    NSURL *starturl_;
 
     SectionsController *sections_;
     ChangesController *changes_;
@@ -7998,21 +8060,24 @@ static _finline void _setHomePage(Cydia *self) {
 }
 
 - (void) _saveConfig {
+    _trace();
+    MetaFile_.Sync();
+    _trace();
+
     if (Changed_) {
-        _trace();
         NSString *error(nil);
+
         if (NSData *data = [NSPropertyListSerialization dataFromPropertyList:Metadata_ format:NSPropertyListBinaryFormat_v1_0 errorDescription:&error]) {
             _trace();
             NSError *error(nil);
             if (![data writeToFile:@"/var/lib/cydia/metadata.plist" options:NSAtomicWrite error:&error])
                 NSLog(@"failure to save metadata data: %@", error);
             _trace();
+
+            Changed_ = false;
         } else {
             NSLog(@"failure to serialize metadata: %@", error);
-            return;
         }
-
-        Changed_ = false;
     }
 }
 
@@ -8033,7 +8098,8 @@ static _finline void _setHomePage(Cydia *self) {
 - (int)indexOfTabWithTag:(int)tag {
     int i = 0;
     for (UINavigationController *controller in [tabbar_ viewControllers]) {
-        if ([[controller tabBarItem] tag] == tag) return i;
+        if ([[controller tabBarItem] tag] == tag)
+            return i;
         i += 1;
     }
 
@@ -8102,7 +8168,8 @@ static _finline void _setHomePage(Cydia *self) {
 
     [database_ yieldToSelector:@selector(reloadData) withObject:nil];
 
-    if (hud) [self removeProgressHUD:hud];
+    if (hud != nil)
+        [self removeProgressHUD:hud];
 
     size_t changes(0);
 
@@ -8146,7 +8213,6 @@ static _finline void _setHomePage(Cydia *self) {
 }
 
 - (void) updateData {
-    [database_ setVisible];
     [self _updateData];
 }
 
@@ -8174,7 +8240,8 @@ static _finline void _setHomePage(Cydia *self) {
 
     ProgressController *progress = [[[ProgressController alloc] initWithDatabase:database_ delegate:self] autorelease];
     CYNavigationController *navigation = [[[CYNavigationController alloc] initWithRootViewController:progress] autorelease];
-    if (IsWildcat_) [navigation setModalPresentationStyle:UIModalPresentationFormSheet];
+    if (IsWildcat_)
+        [navigation setModalPresentationStyle:UIModalPresentationFormSheet];
     [container_ presentModalViewController:navigation animated:YES];
 
     [progress
@@ -8209,10 +8276,11 @@ static _finline void _setHomePage(Cydia *self) {
 
     ConfirmationController *page([[[ConfirmationController alloc] initWithDatabase:database_] autorelease]);
     [page setDelegate:self];
-    CYNavigationController *confirm_ = [[CYNavigationController alloc] initWithRootViewController:page];
+    CYNavigationController *confirm_([[[CYNavigationController alloc] initWithRootViewController:page] autorelease]);
     [confirm_ setDelegate:self];
 
-    if (IsWildcat_) [confirm_ setModalPresentationStyle:UIModalPresentationFormSheet];
+    if (IsWildcat_)
+        [confirm_ setModalPresentationStyle:UIModalPresentationFormSheet];
     [container_ presentModalViewController:confirm_ animated:YES];
 
     return true;
@@ -8278,7 +8346,8 @@ static _finline void _setHomePage(Cydia *self) {
         [navigation pushViewController:progress animated:YES];
     } else {
         navigation = [[[CYNavigationController alloc] initWithRootViewController:progress] autorelease];
-        if (IsWildcat_) [navigation setModalPresentationStyle:UIModalPresentationFormSheet];
+        if (IsWildcat_)
+            [navigation setModalPresentationStyle:UIModalPresentationFormSheet];
         [container_ presentModalViewController:navigation animated:YES];
     }
 
@@ -8299,9 +8368,9 @@ static _finline void _setHomePage(Cydia *self) {
 
     CYNavigationController *navController = (CYNavigationController *) [tabbar_ selectedViewController];
     [navController setViewControllers:[NSArray arrayWithObject:page]];
-    for (CYNavigationController *page in [tabbar_ viewControllers]) {
-        if (page != navController) [page setViewControllers:nil];
-    }
+    for (CYNavigationController *page in [tabbar_ viewControllers])
+        if (page != navController)
+            [page setViewControllers:nil];
 }
 
 - (CYViewController *) _pageForURL:(NSURL *)url withClass:(Class)_class {
@@ -8328,7 +8397,8 @@ static _finline void _setHomePage(Cydia *self) {
             _pageForURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"manage" ofType:@"html"]]
             withClass:[ManageController class]
         ] retain];
-        if (!IsWildcat_) queueDelegate_ = manage_;
+        if (!IsWildcat_)
+            queueDelegate_ = manage_;
     }
     return manage_;
 }
@@ -8348,12 +8418,13 @@ static _finline void _setHomePage(Cydia *self) {
 - (InstalledController *) installedController {
     if (installed_ == nil) {
         installed_ = [[InstalledController alloc] initWithDatabase:database_];
-        if (IsWildcat_) queueDelegate_ = installed_;
+        if (IsWildcat_)
+            queueDelegate_ = installed_;
     }
     return installed_;
 }
 
-- (void) tabBarController:(id)tabBarController didSelectViewController:(UIViewController *)viewController {
+- (void) tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController {
     int tag = [[viewController tabBarItem] tag];
     if (tag == tag_) {
         [(CYNavigationController *)[tabbar_ selectedViewController] popToRootViewControllerAnimated:YES];
@@ -8379,9 +8450,10 @@ static _finline void _setHomePage(Cydia *self) {
 }
 
 - (void) showSettings {
-    RoleController *role = [[RoleController alloc] initWithDatabase:database_ delegate:self];
-    CYNavigationController *nav = [[CYNavigationController alloc] initWithRootViewController:role];
-    if (IsWildcat_) [nav setModalPresentationStyle:UIModalPresentationFormSheet];
+    RoleController *role = [[[RoleController alloc] initWithDatabase:database_ delegate:self] autorelease];
+    CYNavigationController *nav = [[[CYNavigationController alloc] initWithRootViewController:role] autorelease];
+    if (IsWildcat_)
+        [nav setModalPresentationStyle:UIModalPresentationFormSheet];
     [container_ presentModalViewController:nav animated:YES];
 }
 
@@ -8402,7 +8474,8 @@ static _finline void _setHomePage(Cydia *self) {
 // Returns the navigation controller for the queuing badge.
 - (id) queueBadgeController {
     int index = [self indexOfTabWithTag:kManageTag];
-    if (index == -1) index = [self indexOfTabWithTag:kInstalledTag];
+    if (index == -1)
+        index = [self indexOfTabWithTag:kInstalledTag];
 
     return [[tabbar_ viewControllers] objectAtIndex:index];
 }
@@ -8410,16 +8483,7 @@ static _finline void _setHomePage(Cydia *self) {
 - (void) cancelAndClear:(bool)clear {
     @synchronized (self) {
         if (clear) {
-            // Clear all marks.
-            pkgCacheFile &cache([database_ cache]);
-            for (pkgCache::PkgIterator iterator = cache->PkgBegin(); !iterator.end(); ++iterator) {
-                // Unmark method taken from Synaptic Package Manager.
-                // Thanks for being sane, unlike Aptitude.
-                if (!cache[iterator].Keep()) {
-                    cache->MarkKeep(iterator, false);
-                    cache->SetReInstall(iterator, false);
-                }
-            }
+            [database_ clear];
 
             // Stop queuing.
             Queuing_ = false;
@@ -8430,8 +8494,7 @@ static _finline void _setHomePage(Cydia *self) {
             [[[self queueBadgeController] tabBarItem] setBadgeValue:UCLocalize("Q_D")];
         }
 
-        // Show the changes in the current view.
-        [(CYNavigationController *) [tabbar_ selectedViewController] reloadData];
+        [self _updateData];
         [queueDelegate_ queueStatusDidChange];
     }
 }
@@ -8489,6 +8552,10 @@ static _finline void _setHomePage(Cydia *self) {
     [super applicationWillSuspend];
 }
 
+- (BOOL) hudIsShowing {
+    return (hudcount_ > 0);
+}
+
 - (void) applicationSuspend:(__GSEvent *)event {
     // Use external process status API internally.
     // This is probably a really bad idea.
@@ -8499,17 +8566,17 @@ static _finline void _setHomePage(Cydia *self) {
         notify_cancel(notify_token);
     }
 
-    if (hud_ == nil && status == 0)
+    if (![self hudIsShowing] && status == 0)
         [super applicationSuspend:event];
 }
 
 - (void) _animateSuspension:(BOOL)arg0 duration:(double)arg1 startTime:(double)arg2 scale:(float)arg3 {
-    if (hud_ == nil)
+    if (![self hudIsShowing])
         [super _animateSuspension:arg0 duration:arg1 startTime:arg2 scale:arg3];
 }
 
 - (void) _setSuspended:(BOOL)value {
-    if (hud_ == nil)
+    if (![self hudIsShowing])
         [super _setSuspended:value];
 }
 
@@ -8524,6 +8591,7 @@ static _finline void _setHomePage(Cydia *self) {
     while ([target modalViewController] != nil) target = [target modalViewController];
     [[target view] addSubview:hud];
 
+    hudcount_++;
     return hud;
 }
 
@@ -8531,6 +8599,7 @@ static _finline void _setHomePage(Cydia *self) {
     [hud show:NO];
     [hud removeFromSuperview];
     [window_ setUserInteractionEnabled:YES];
+    hudcount_--;
 }
 
 - (CYViewController *) pageForPackage:(NSString *)name {
@@ -8594,19 +8663,32 @@ static _finline void _setHomePage(Cydia *self) {
     return nil;
 }
 
-- (void) applicationOpenURL:(NSURL *)url {
-    [super applicationOpenURL:url];
-    int tag;
-    if (CYViewController *page = [self pageForURL:url hasTag:&tag]) {
+- (BOOL) openCydiaURL:(NSURL *)url {
+    CYViewController *page = nil;
+    int tag = 0;
+
+    NSLog(@"open url: %@", url);
+
+    if ((page = [self pageForURL:url hasTag:&tag])) {
         [self setPage:page];
         tag_ = tag;
         [tabbar_ setSelectedViewController:(tag_ == -1 ? nil : [[tabbar_ viewControllers] objectAtIndex:tag_])];
     }
+
+    return !!page;
+}
+
+- (void) applicationOpenURL:(NSURL *)url {
+    [super applicationOpenURL:url];
+    NSLog(@"first: %@", url);
+    if (!loaded_) starturl_ = [url retain];
+    else [self openCydiaURL:url];
 }
 
 - (void) applicationWillResignActive:(UIApplication *)application {
     // Stop refreshing if you get a phone call or lock the device.
-    if ([container_ updating]) [container_ cancelUpdate];
+    if ([container_ updating])
+        [container_ cancelUpdate];
 
     if ([[self superclass] instancesRespondToSelector:@selector(applicationWillResignActive:)])
         [super applicationWillResignActive:application];
@@ -8672,6 +8754,7 @@ static _finline void _setHomePage(Cydia *self) {
 }
 
 - (void) applicationDidFinishLaunching:(id)unused {
+_trace();
     [CYBrowserController _initialize];
 
     [NSURLProtocol registerClass:[CydiaURLProtocol class]];
@@ -8707,6 +8790,9 @@ static _finline void _setHomePage(Cydia *self) {
         false
     ) {
         [self addStashController];
+        // XXX: this would be much cleaner as a yieldToSelector:
+        // that way the removeStashController could happen right here inline
+        // we also could no longer require the useless stash_ field anymore
         [self performSelector:@selector(stash) withObject:nil afterDelay:0];
         return;
     }
@@ -8736,23 +8822,21 @@ _trace();
 
     [window_ setUserInteractionEnabled:NO];
 
-    UIView *container = [[UIView alloc] init];
+    UIView *container = [[[UIView alloc] init] autorelease];
     [container setAutoresizingMask:UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleBottomMargin];
 
-    UIActivityIndicatorView *spinner = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
+    UIActivityIndicatorView *spinner = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray] autorelease];
     [spinner startAnimating];
     [container addSubview:spinner];
-    [spinner release];
 
-    UILabel *label = [[UILabel alloc] init];
+    UILabel *label = [[[UILabel alloc] init] autorelease];
     [label setFont:[UIFont boldSystemFontOfSize:15.0f]];
     [label setBackgroundColor:[UIColor clearColor]];
     [label setTextColor:[UIColor blackColor]];
     [label setShadowColor:[UIColor whiteColor]];
     [label setShadowOffset:CGSizeMake(0, 1)];
-    [label setText:UCLocalize("LOADING_DATA")];
+    [label setText:[NSString stringWithFormat:Elision_, UCLocalize("LOADING"), nil]];
     [container addSubview:label];
-    [label release];
 
     CGSize viewsize = [[tabbar_ view] frame].size;
     CGSize spinnersize = [spinner bounds].size;
@@ -8776,14 +8860,19 @@ _trace();
     [spinner setFrame:spinrect];
     [label setFrame:textrect];
     [[container_ view] addSubview:container];
-    [container release];
 
     [self reloadData];
     PrintTimes();
 
-    // Show the home page
-    [tabbar_ setSelectedIndex:0];
-    _setHomePage(self);
+    // Show the initial page
+    if (starturl_ == nil || ![self openCydiaURL:starturl_]) {
+        [tabbar_ setSelectedIndex:0];
+        _setHomePage(self);
+    }
+
+    [starturl_ release];
+    starturl_ = nil;
+
     [window_ setUserInteractionEnabled:YES];
 
     // XXX: does this actually slow anything down?
@@ -9028,11 +9117,6 @@ int main(int argc, char *argv[]) { _pooled
     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"];
@@ -9044,6 +9128,18 @@ int main(int argc, char *argv[]) { _pooled
     }
     /* }}} */
 
+    _trace();
+    MetaFile_.Open("/var/lib/cydia/metadata.cb0");
+    _trace();
+
+    if (Packages_ != nil) {
+        CFDictionaryApplyFunction((CFDictionaryRef) Packages_, &PackageImport, NULL);
+        _trace();
+        [Metadata_ removeObjectForKey:@"Packages"];
+        Packages_ = nil;
+        Changed_ = true;
+    }
+
     Finishes_ = [NSArray arrayWithObjects:@"return", @"reopen", @"restart", @"reload", @"reboot", nil];
 
     if (substrate && access("/Library/MobileSubstrate/DynamicLibraries/SimulatedKeyEvents.dylib", F_OK) == 0)
@@ -9117,6 +9213,7 @@ int main(int argc, char *argv[]) { _pooled
     /* }}} */
 
     Colon_ = UCLocalize("COLON_DELIMITED");
+    Elision_ = UCLocalize("ELISION");
     Error_ = UCLocalize("ERROR");
     Warning_ = UCLocalize("WARNING");