X-Git-Url: https://git.saurik.com/cydia.git/blobdiff_plain/bb9edf8b16ec0393ce03ec5057c3a2e85f2e5cc8..0fc560b63efa94e4aef1d48fd6c2d07b6f615f3f:/Cydia.mm

diff --git a/Cydia.mm b/Cydia.mm
index 2784d00b..e069dd7f 100644
--- a/Cydia.mm
+++ b/Cydia.mm
@@ -1,5 +1,5 @@
 /* Cydia - iPhone UIKit Front-End for Debian APT
- * Copyright (C) 2008  Jay Freeman (saurik)
+ * Copyright (C) 2008-2009  Jay Freeman (saurik)
 */
 
 /*
@@ -49,12 +49,22 @@
 #include <GraphicsServices/GraphicsServices.h>
 #include <Foundation/Foundation.h>
 
+#if 0
+#define DEPLOYMENT_TARGET_MACOSX 1
+#define CF_BUILDING_CF 1
+#include <CoreFoundation/CFInternal.h>
+#endif
+
+#include <CoreFoundation/CFPriv.h>
+#include <CoreFoundation/CFUniChar.h>
+
 #import <QuartzCore/CALayer.h>
 #import <UIKit/UIKit.h>
 
 #include <WebCore/WebCoreThread.h>
 #import <WebKit/WebDefaultUIKitDelegate.h>
 
+#include <algorithm>
 #include <iomanip>
 #include <sstream>
 #include <string>
@@ -77,6 +87,7 @@
 #include <apt-pkg/sourcelist.h>
 #include <apt-pkg/sptr.h>
 #include <apt-pkg/strutl.h>
+#include <apt-pkg/tagfile.h>
 
 #include <apr-1/apr_pools.h>
 
@@ -205,6 +216,11 @@ class _H {
     }
 
   public:
+    _finline _H(const This_ &rhs) :
+        value_(rhs.value_ == nil ? nil : [rhs.value_ retain])
+    {
+    }
+
     _finline _H(Type_ *value = NULL, bool mended = false) :
         value_(value)
     {
@@ -216,12 +232,18 @@ class _H {
         Clear_();
     }
 
+    _finline operator Type_ *() const {
+        return value_;
+    }
+
     _finline This_ &operator =(Type_ *value) {
         if (value_ != value) {
-            Clear_();
+            Type_ *old(value_);
             value_ = value;
             Retain_();
-        } return this;
+            if (old != nil)
+                [old release];
+        } return *this;
     }
 };
 /* }}} */
@@ -254,8 +276,9 @@ void NSLogRect(const char *fix, const CGRect &rect) {
     /* XXX: deal with exceptions */
     id value([self performSelector:selector withObject:object]);
 
+    NSMethodSignature *signature([self methodSignatureForSelector:selector]);
     [context removeAllObjects];
-    if (value != nil)
+    if ([signature methodReturnLength] != 0 && value != nil)
         [context addObject:value];
 
     stopped = true;
@@ -302,9 +325,8 @@ void NSLogRect(const char *fix, const CGRect &rect) {
 
 /* NSForcedOrderingSearch doesn't work on the iPhone */
 static const NSStringCompareOptions MatchCompareOptions_ = NSLiteralSearch | NSCaseInsensitiveSearch;
-static const NSStringCompareOptions BaseCompareOptions_ = NSNumericSearch | NSDiacriticInsensitiveSearch | NSWidthInsensitiveSearch;
-static const NSStringCompareOptions ForcedCompareOptions_ = BaseCompareOptions_;
-static const NSStringCompareOptions LaxCompareOptions_ = BaseCompareOptions_ | NSCaseInsensitiveSearch;
+static const NSStringCompareOptions LaxCompareOptions_ = NSNumericSearch | NSDiacriticInsensitiveSearch | NSWidthInsensitiveSearch | NSCaseInsensitiveSearch;
+static const CFStringCompareFlags LaxCompareFlags_ = kCFCompareCaseInsensitive | kCFCompareNonliteral | kCFCompareLocalized | kCFCompareNumerically | kCFCompareWidthInsensitive | kCFCompareForcedOrdering;
 
 /* iPhoneOS 2.0 Compatibility {{{ */
 #ifdef __OBJC2__
@@ -386,7 +408,10 @@ extern NSString * const kCAFilterNearest;
 
 #define lprintf(args...) fprintf(stderr, args)
 
-#define ForRelease 0
+#define ForRelease 1
+#define TraceLogging (1 && !ForRelease)
+#define HistogramInsertionSort (0 && !ForRelease)
+#define ProfileTimes (0 && !ForRelease)
 #define ForSaurik (0 && !ForRelease)
 #define LogBrowser (1 && !ForRelease)
 #define TrackResize (0 && !ForRelease)
@@ -396,9 +421,12 @@ extern NSString * const kCAFilterNearest;
 #define RecycleWebViews 0
 #define AlwaysReload (1 && !ForRelease)
 
-#if ForRelease
+#if !TraceLogging
 #undef _trace
 #define _trace(args...)
+#endif
+
+#if !ProfileTimes
 #undef _profile
 #define _profile(name) {
 #undef _end
@@ -407,9 +435,11 @@ extern NSString * const kCAFilterNearest;
 #endif
 
 /* Radix Sort {{{ */
+typedef uint32_t (*SKRadixFunction)(id, void *);
+
 @interface NSMutableArray (Radix)
 - (void) radixSortUsingSelector:(SEL)selector withObject:(id)object;
-- (void) radixSortUsingFunction:(uint32_t (*)(id, void *))function withArgument:(void *)argument;
+- (void) radixSortUsingFunction:(SKRadixFunction)function withContext:(void *)argument;
 @end
 
 struct RadixItem_ {
@@ -469,11 +499,22 @@ static void RadixSort_(NSMutableArray *self, size_t count, struct RadixItem_ *sw
 @implementation NSMutableArray (Radix)
 
 - (void) radixSortUsingSelector:(SEL)selector withObject:(id)object {
+    size_t count([self count]);
+    if (count == 0)
+        return;
+
+#if 0
     NSInvocation *invocation([NSInvocation invocationWithMethodSignature:[NSMethodSignature signatureWithObjCTypes:"L12@0:4@8"]]);
     [invocation setSelector:selector];
     [invocation setArgument:&object atIndex:2];
+#else
+    /* XXX: this is an unsafe optimization of doomy hell */
+    Method method(class_getInstanceMethod([[self objectAtIndex:0] class], selector));
+    _assert(method != NULL);
+    uint32_t (*imp)(id, SEL, id) = reinterpret_cast<uint32_t (*)(id, SEL, id)>(method_getImplementation(method));
+    _assert(imp != NULL);
+#endif
 
-    size_t count([self count]);
     struct RadixItem_ *swap(new RadixItem_[count * 2]);
 
     for (size_t i(0); i != count; ++i) {
@@ -481,16 +522,20 @@ static void RadixSort_(NSMutableArray *self, size_t count, struct RadixItem_ *sw
         item.index = i;
 
         id object([self objectAtIndex:i]);
-        [invocation setTarget:object];
 
+#if 0
+        [invocation setTarget:object];
         [invocation invoke];
         [invocation getReturnValue:&item.key];
+#else
+        item.key = imp(object, selector, object);
+#endif
     }
 
     RadixSort_(self, count, swap);
 }
 
-- (void) radixSortUsingFunction:(uint32_t (*)(id, void *))function withArgument:(void *)argument {
+- (void) radixSortUsingFunction:(SKRadixFunction)function withContext:(void *)argument {
     size_t count([self count]);
     struct RadixItem_ *swap(new RadixItem_[count * 2]);
 
@@ -506,6 +551,77 @@ static void RadixSort_(NSMutableArray *self, size_t count, struct RadixItem_ *sw
 }
 
 @end
+/* }}} */
+/* Insertion Sort {{{ */
+
+CFIndex SKBSearch_(const void *element, CFIndex elementSize, const void *list, CFIndex count, CFComparatorFunction comparator, void *context) {
+    const char *ptr = (const char *)list;
+    while (0 < count) {
+        CFIndex half = count / 2;
+        const char *probe = ptr + elementSize * half;
+        CFComparisonResult cr = comparator(element, probe, context);
+	if (0 == cr) return (probe - (const char *)list) / elementSize;
+        ptr = (cr < 0) ? ptr : probe + elementSize;
+        count = (cr < 0) ? half : (half + (count & 1) - 1);
+    }
+    return (ptr - (const char *)list) / elementSize;
+}
+
+CFIndex CFBSearch_(const void *element, CFIndex elementSize, const void *list, CFIndex count, CFComparatorFunction comparator, void *context) {
+    const char *ptr = (const char *)list;
+    while (0 < count) {
+        CFIndex half = count / 2;
+        const char *probe = ptr + elementSize * half;
+        CFComparisonResult cr = comparator(element, probe, context);
+	if (0 == cr) return (probe - (const char *)list) / elementSize;
+        ptr = (cr < 0) ? ptr : probe + elementSize;
+        count = (cr < 0) ? half : (half + (count & 1) - 1);
+    }
+    return (ptr - (const char *)list) / elementSize;
+}
+
+void CFArrayInsertionSortValues(CFMutableArrayRef array, CFRange range, CFComparatorFunction comparator, void *context) {
+    if (range.length == 0)
+        return;
+    const void **values(new const void *[range.length]);
+    CFArrayGetValues(array, range, values);
+
+#if HistogramInsertionSort
+    uint32_t total(0), *offsets(new uint32_t[range.length]);
+#endif
+
+    for (CFIndex index(1); index != range.length; ++index) {
+        const void *value(values[index]);
+        //CFIndex correct(SKBSearch_(&value, sizeof(const void *), values, index, comparator, context));
+        CFIndex correct(index);
+        while (comparator(value, values[correct - 1], context) == kCFCompareLessThan)
+            if (--correct == 0)
+                break;
+        if (correct != index) {
+            size_t offset(index - correct);
+#if HistogramInsertionSort
+            total += offset;
+            ++offsets[offset];
+            if (offset > 10)
+                NSLog(@"Heavy Insertion Displacement: %u = %@", offset, value);
+#endif
+            memmove(values + correct + 1, values + correct, sizeof(const void *) * offset);
+            values[correct] = value;
+        }
+    }
+
+    CFArrayReplaceValues(array, range, values, range.length);
+    delete [] values;
+
+#if HistogramInsertionSort
+    for (CFIndex index(0); index != range.length; ++index)
+        if (offsets[index] != 0)
+            NSLog(@"Insertion Displacement [%u]: %u", index, offsets[index]);
+    NSLog(@"Average Insertion Displacement: %f", double(total) / range.length);
+    delete [] offsets;
+#endif
+}
+
 /* }}} */
 
 /* Apple Bug Fixes {{{ */
@@ -653,8 +769,10 @@ class CYString {
     CFStringRef cache_;
 
     _finline void clear_() {
-        if (cache_ != nil)
+        if (cache_ != NULL) {
             CFRelease(cache_);
+            cache_ = NULL;
+        }
     }
 
   public:
@@ -678,7 +796,7 @@ class CYString {
     _finline CYString() :
         data_(0),
         size_(0),
-        cache_(nil)
+        cache_(NULL)
     {
     }
 
@@ -702,8 +820,9 @@ class CYString {
         else {
             clear_();
 
-            char *temp(reinterpret_cast<char *>(apr_palloc(pool, size)));
+            char *temp(reinterpret_cast<char *>(apr_palloc(pool, size + 1)));
             memcpy(temp, data, size);
+            temp[size] = '\0';
             data_ = temp;
             size_ = size;
         }
@@ -721,12 +840,16 @@ class CYString {
         return size_ == rhs.size_ && memcmp(data_, rhs.data_, size_) == 0;
     }
 
-    operator id() {
+    operator CFStringRef() {
         if (cache_ == NULL) {
             if (size_ == 0)
                 return nil;
             cache_ = CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, reinterpret_cast<uint8_t *>(data_), size_, kCFStringEncodingUTF8, NO, kCFAllocatorNull);
-        } return (id) cache_;
+        } return cache_;
+    }
+
+    _finline operator id() {
+        return (NSString *) static_cast<CFStringRef>(*this);
     }
 };
 
@@ -928,7 +1051,6 @@ static const int ButtonBarHeight_ = 48;
 static const float KeyboardTime_ = 0.3f;
 
 #define SpringBoard_ "/System/Library/LaunchDaemons/com.apple.SpringBoard.plist"
-#define SandboxTemplate_ "/usr/share/sandbox/SandboxTemplate.sb"
 #define NotifyConfig_ "/etc/notify.conf"
 
 static bool Queuing_;
@@ -1023,20 +1145,37 @@ NSString *SizeString(double size) {
     return [NSString stringWithFormat:@"%s%.1f %s", (negative ? "-" : ""), size, powers_[power]];
 }
 
-NSString *StripVersion(NSString *version) {
-    NSRange colon = [version rangeOfString:@":"];
-    if (colon.location != NSNotFound)
-        version = [version substringFromIndex:(colon.location + 1)];
+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) {
+    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);
+}
+
 NSString *LocalizeSection(NSString *section) {
     static Pcre title_r("^(.*?) \\((.*)\\)$");
-    if (title_r(section))
+    if (title_r(section)) {
+        NSString *parent(title_r[1]);
+        NSString *child(title_r[2]);
+
         return [NSString stringWithFormat:CYLocalize("PARENTHETICAL"),
-            LocalizeSection(title_r[1]),
-            LocalizeSection(title_r[2])
+            LocalizeSection(parent),
+            LocalizeSection(child)
         ];
+    }
 
     return [[NSBundle mainBundle] localizedStringForKey:section value:nil table:@"Sections"];
 }
@@ -1062,8 +1201,8 @@ NSString *Simplify(NSString *title) {
 /* }}} */
 
 bool isSectionVisible(NSString *section) {
-    NSDictionary *metadata = [Sections_ objectForKey:section];
-    NSNumber *hidden = metadata == nil ? nil : [metadata objectForKey:@"Hidden"];
+    NSDictionary *metadata([Sections_ objectForKey:section]);
+    NSNumber *hidden(metadata == nil ? nil : [metadata objectForKey:@"Hidden"]);
     return hidden == nil || ![hidden boolValue];
 }
 
@@ -1227,6 +1366,8 @@ class Progress :
 /* }}} */
 
 /* Database Interface {{{ */
+typedef std::map< unsigned long, _H<Source> > SourceMap;
+
 @interface Database : NSObject {
     NSZone *zone_;
     apr_pool_t *pool_;
@@ -1242,7 +1383,7 @@ class Progress :
     SPtr<pkgPackageManager> manager_;
     pkgSourceList *list_;
 
-    NSMutableDictionary *sources_;
+    SourceMap sources_;
     NSMutableArray *packages_;
 
     _transient NSObject<ConfigurationDelegate, ProgressDelegate> *delegate_;
@@ -1281,7 +1422,7 @@ class Progress :
 - (void) upgrade;
 - (void) update;
 
-- (void) updateWithStatus:(Status &)status;
+- (NSString *) updateWithStatus:(Status &)status;
 
 - (void) setDelegate:(id)delegate;
 - (Source *) getSource:(pkgCache::PkgFileIterator)file;
@@ -1290,26 +1431,30 @@ class Progress :
 
 /* Source Class {{{ */
 @interface Source : NSObject {
-    NSString *description_;
-    NSString *label_;
-    NSString *origin_;
-    NSString *support_;
+    CYString depiction_;
+    CYString description_;
+    CYString label_;
+    CYString origin_;
+    CYString support_;
 
-    NSString *uri_;
-    NSString *distribution_;
-    NSString *type_;
-    NSString *version_;
+    CYString uri_;
+    CYString distribution_;
+    CYString type_;
+    CYString version_;
 
-    NSString *defaultIcon_;
+    NSString *host_;
+
+    CYString defaultIcon_;
 
     NSDictionary *record_;
     BOOL trusted_;
 }
 
-- (Source *) initWithMetaIndex:(metaIndex *)index;
+- (Source *) initWithMetaIndex:(metaIndex *)index inPool:(apr_pool_t *)pool;
 
 - (NSComparisonResult) compareByNameAndType:(Source *)source;
 
+- (NSString *) depictionForPackage:(NSString *)package;
 - (NSString *) supportForPackage:(NSString *)package;
 
 - (NSDictionary *) record;
@@ -1333,23 +1478,28 @@ class Progress :
 
 @implementation Source
 
-#define _clear(field) \
-    if (field != nil) \
-        [field release]; \
-    field = nil;
-
 - (void) _clear {
-    _clear(uri_)
-    _clear(distribution_)
-    _clear(type_)
+    uri_.clear();
+    distribution_.clear();
+    type_.clear();
 
-    _clear(description_)
-    _clear(label_)
-    _clear(origin_)
-    _clear(support_)
-    _clear(version_)
-    _clear(defaultIcon_)
-    _clear(record_)
+    description_.clear();
+    label_.clear();
+    origin_.clear();
+    depiction_.clear();
+    support_.clear();
+    version_.clear();
+    defaultIcon_.clear();
+
+    if (record_ != nil) {
+        [record_ release];
+        record_ = nil;
+    }
+
+    if (host_ != nil) {
+        [host_ release];
+        host_ = nil;
+    }
 }
 
 - (void) dealloc {
@@ -1369,52 +1519,60 @@ class Progress :
     return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
 }
 
-- (void) setMetaIndex:(metaIndex *)index {
+- (void) setMetaIndex:(metaIndex *)index inPool:(apr_pool_t *)pool {
     [self _clear];
 
     trusted_ = index->IsTrusted();
 
-    uri_ = [[NSString stringWithUTF8String:index->GetURI().c_str()] retain];
-    distribution_ = [[NSString stringWithUTF8String:index->GetDist().c_str()] retain];
-    type_ = [[NSString stringWithUTF8String:index->GetType()] retain];
+    uri_.set(pool, index->GetURI());
+    distribution_.set(pool, index->GetDist());
+    type_.set(pool, index->GetType());
 
     debReleaseIndex *dindex(dynamic_cast<debReleaseIndex *>(index));
     if (dindex != NULL) {
-        std::ifstream release(dindex->MetaIndexFile("Release").c_str());
-        std::string line;
-        while (std::getline(release, line)) {
-            std::string::size_type colon(line.find(':'));
-            if (colon == std::string::npos)
-                continue;
-
-            std::string name(line.substr(0, colon));
-            std::string value(line.substr(colon + 1));
-            while (!value.empty() && value[0] == ' ')
-                value = value.substr(1);
-
-            if (name == "Default-Icon")
-                defaultIcon_ = [[NSString stringWithUTF8String:value.c_str()] retain];
-            else if (name == "Description")
-                description_ = [[NSString stringWithUTF8String:value.c_str()] retain];
-            else if (name == "Label")
-                label_ = [[NSString stringWithUTF8String:value.c_str()] retain];
-            else if (name == "Origin")
-                origin_ = [[NSString stringWithUTF8String:value.c_str()] retain];
-            else if (name == "Support")
-                support_ = [[NSString stringWithUTF8String:value.c_str()] retain];
-            else if (name == "Version")
-                version_ = [[NSString stringWithUTF8String:value.c_str()] retain];
+        FileFd fd;
+        if (!fd.Open(dindex->MetaIndexFile("Release"), FileFd::ReadOnly))
+            _error->Discard();
+        else {
+            pkgTagFile tags(&fd);
+
+            pkgTagSection section;
+            tags.Step(section);
+
+            struct {
+                const char *name_;
+                CYString *value_;
+            } names[] = {
+                {"default-icon", &defaultIcon_},
+                {"depiction", &depiction_},
+                {"description", &description_},
+                {"label", &label_},
+                {"origin", &origin_},
+                {"support", &support_},
+                {"version", &version_},
+            };
+
+            for (size_t i(0); i != sizeof(names) / sizeof(names[0]); ++i) {
+                const char *start, *end;
+
+                if (section.Find(names[i].name_, start, end)) {
+                    CYString &value(*names[i].value_);
+                    value.set(pool, start, end - start);
+                }
+            }
         }
     }
 
     record_ = [Sources_ objectForKey:[self key]];
     if (record_ != nil)
         record_ = [record_ retain];
+
+    host_ = [[[[NSURL URLWithString:uri_] host] lowercaseString] retain];
 }
 
-- (Source *) initWithMetaIndex:(metaIndex *)index {
+- (Source *) initWithMetaIndex:(metaIndex *)index inPool:(apr_pool_t *)pool {
     if ((self = [super init]) != nil) {
-        [self setMetaIndex:index];
+        [self setMetaIndex:index inPool:pool];
     } return self;
 }
 
@@ -1441,8 +1599,12 @@ class Progress :
     return [lhs compare:rhs options:LaxCompareOptions_];
 }
 
+- (NSString *) depictionForPackage:(NSString *)package {
+    return depiction_.empty() ? nil : [depiction_ stringByReplacingOccurrencesOfString:@"*" withString:package];
+}
+
 - (NSString *) supportForPackage:(NSString *)package {
-    return support_ == nil ? nil : [support_ stringByReplacingOccurrencesOfString:@"*" withString:package];
+    return support_.empty() ? nil : [support_ stringByReplacingOccurrencesOfString:@"*" withString:package];
 }
 
 - (NSDictionary *) record {
@@ -1466,15 +1628,15 @@ class Progress :
 }
 
 - (NSString *) key {
-    return [NSString stringWithFormat:@"%@:%@:%@", type_, uri_, distribution_];
+    return [NSString stringWithFormat:@"%@:%@:%@", (NSString *) type_, (NSString *) uri_, (NSString *) distribution_];
 }
 
 - (NSString *) host {
-    return [[[NSURL URLWithString:[self uri]] host] lowercaseString];
+    return host_;
 }
 
 - (NSString *) name {
-    return origin_ == nil ? [self host] : origin_;
+    return origin_.empty() ? host_ : origin_;
 }
 
 - (NSString *) description {
@@ -1482,7 +1644,7 @@ class Progress :
 }
 
 - (NSString *) label {
-    return label_ == nil ? [self host] : label_;
+    return label_.empty() ? host_ : label_;
 }
 
 - (NSString *) origin {
@@ -1537,6 +1699,7 @@ class Progress :
 /* Package Class {{{ */
 @interface Package : NSObject {
     unsigned era_;
+    apr_pool_t *pool_;
 
     pkgCache::VerIterator version_;
     pkgCache::PkgIterator iterator_;
@@ -1545,15 +1708,17 @@ class Progress :
 
     Source *source_;
     bool cached_;
+    bool parsed_;
 
     CYString section_;
     NSString *section$_;
     bool essential_;
+    bool visible_;
 
     NSString *latest_;
-    NSString *installed_;
+    CYString installed_;
 
-    NSString *id_;
+    CYString id_;
     CYString name_;
     CYString tagline_;
     CYString icon_;
@@ -1567,17 +1732,22 @@ class Progress :
     Address *author$_;
 
     CYString support_;
-    NSArray *tags_;
+    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;
 + (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database;
 
 - (pkgCache::PkgIterator) iterator;
+- (void) parse;
 
 - (NSString *) section;
 - (NSString *) simpleSection;
@@ -1589,7 +1759,8 @@ class Progress :
 
 - (Address *) maintainer;
 - (size_t) size;
-- (NSString *) description;
+- (NSString *) longDescription;
+- (NSString *) shortDescription;
 - (unichar) index;
 
 - (NSMutableDictionary *) metadata;
@@ -1599,6 +1770,7 @@ class Progress :
 
 - (NSString *) latest;
 - (NSString *) installed;
+- (BOOL) uninstalled;
 
 - (BOOL) valid;
 - (BOOL) upgradableAndEssential:(BOOL)essential;
@@ -1615,7 +1787,6 @@ class Progress :
 
 - (NSString *) id;
 - (NSString *) name;
-- (NSString *) tagline;
 - (UIImage *) icon;
 - (NSString *) homepage;
 - (NSString *) depiction;
@@ -1639,8 +1810,8 @@ class Progress :
 - (NSArray *) purposes;
 - (bool) isCommercial;
 
-- (uint32_t) compareByPrefix;
-- (NSComparisonResult) compareByName:(Package *)package;
+- (CYString &) cyname;
+
 - (uint32_t) compareBySection:(NSArray *)sections;
 
 - (uint32_t) compareForChanges;
@@ -1682,8 +1853,107 @@ uint32_t PackageChangesRadix(Package *self, void *) {
     return _not(uint32_t) - value.key;
 }
 
+_finline static void Stifle(uint8_t &value) {
+}
+
+uint32_t PackagePrefixRadix(Package *self, void *context) {
+    size_t offset(reinterpret_cast<size_t>(context));
+    CYString &name([self cyname]);
+
+    size_t size(name.size());
+    if (size == 0)
+        return 0;
+    char *text(name.data());
+
+    size_t zeros;
+    if (!isdigit(text[0]))
+        zeros = 0;
+    else {
+        size_t digits(1);
+        while (size != digits && isdigit(text[digits]))
+            if (++digits == 4)
+                break;
+        zeros = 4 - digits;
+    }
+
+    uint8_t data[4];
+
+    // 0.607997
+
+    if (offset == 0 && zeros != 0) {
+        memset(data, '0', zeros);
+        memcpy(data + zeros, text, 4 - zeros);
+    } else {
+        /* XXX: there's some danger here if you request a non-zero offset < 4 and it gets zero padded */
+        if (size <= offset - zeros)
+            return 0;
+
+        text += offset - zeros;
+        size -= offset - zeros;
+
+        if (size >= 4)
+            memcpy(data, text, 4);
+        else {
+            memcpy(data, text, size);
+            memset(data + size, 0, 4 - size);
+        }
+
+        for (size_t i(0); i != 4; ++i)
+            if (isalpha(data[i]))
+                data[i] &= 0xdf;
+    }
+
+    if (offset == 0)
+        data[0] = (data[0] & 0x3f) | "\x80\x00\xc0\x40"[data[0] >> 6];
+
+    /* XXX: ntohl may be more honest */
+    return OSSwapInt32(*reinterpret_cast<uint32_t *>(data));
+}
+
+CYString &(*PackageName)(Package *self, SEL sel);
+
+CFComparisonResult PackageNameCompare(Package *lhs, Package *rhs, void *arg) {
+    _profile(PackageNameCompare)
+        CYString &lhi(PackageName(lhs, @selector(cyname)));
+        CYString &rhi(PackageName(rhs, @selector(cyname)));
+        CFStringRef lhn(lhi), rhn(rhi);
+
+        _profile(PackageNameCompare$NumbersLast)
+            if (!lhi.empty() && !rhi.empty()) {
+                UniChar lhc(CFStringGetCharacterAtIndex(lhn, 0));
+                UniChar rhc(CFStringGetCharacterAtIndex(rhn, 0));
+                bool lha(CFUniCharIsMemberOf(lhc, kCFUniCharLetterCharacterSet));
+                if (lha != CFUniCharIsMemberOf(rhc, kCFUniCharLetterCharacterSet))
+                    return lha ? NSOrderedAscending : NSOrderedDescending;
+            }
+        _end
+
+        CFIndex length = CFStringGetLength(lhn);
+
+        _profile(PackageNameCompare$Compare)
+            return CFStringCompareWithOptionsAndLocale(lhn, rhn, CFRangeMake(0, length), LaxCompareFlags_, Locale_);
+        _end
+    _end
+}
+
+CFComparisonResult PackageNameCompare_(Package **lhs, Package **rhs, void *context) {
+    return PackageNameCompare(*lhs, *rhs, context);
+}
+
+struct PackageNameOrdering :
+    std::binary_function<Package *, Package *, bool>
+{
+    _finline bool operator ()(Package *lhs, Package *rhs) const {
+        return PackageNameCompare(lhs, rhs, NULL) == NSOrderedAscending;
+    }
+};
+
 @implementation Package
 
+- (NSString *) description {
+    return [NSString stringWithFormat:@"<Package:%@>", static_cast<NSString *>(name_)];
+}
+
 - (void) dealloc {
     if (source_ != nil)
         [source_ release];
@@ -1692,11 +1962,7 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 
     if (latest_ != nil)
         [latest_ release];
-    if (installed_ != nil)
-        [installed_ release];
 
-    if (id_ != nil)
-        [id_ release];
     if (sponsor$_ != nil)
         [sponsor$_ release];
     if (author$_ != nil)
@@ -1726,7 +1992,7 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 }
 
 + (NSArray *) _attributeKeys {
-    return [NSArray arrayWithObjects:@"applications", @"author", @"depiction", @"description", @"essential", @"homepage", @"icon", @"id", @"installed", @"latest", @"longSection", @"maintainer", @"mode", @"name", @"purposes", @"section", @"shortSection", @"simpleSection", @"size", @"source", @"sponsor", @"support", @"tagline", @"warnings", nil];
+    return [NSArray arrayWithObjects:@"applications", @"author", @"depiction", @"longDescription", @"essential", @"homepage", @"icon", @"id", @"installed", @"latest", @"longSection", @"maintainer", @"mode", @"name", @"purposes", @"section", @"shortDescription", @"shortSection", @"simpleSection", @"size", @"source", @"sponsor", @"support", @"warnings", nil];
 }
 
 - (NSArray *) attributeKeys {
@@ -1737,33 +2003,90 @@ uint32_t PackageChangesRadix(Package *self, void *) {
     return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
 }
 
+- (void) parse {
+    if (parsed_)
+        return;
+    parsed_ = true;
+    if (file_.end())
+        return;
+
+    _profile(Package$parse)
+        pkgRecords::Parser *parser;
+
+        _profile(Package$parse$Lookup)
+            parser = &[database_ records]->Lookup(file_);
+        _end
+
+        CYString website;
+
+        _profile(Package$parse$Find)
+            struct {
+                const char *name_;
+                CYString *value_;
+            } names[] = {
+                {"icon", &icon_},
+                {"depiction", &depiction_},
+                {"homepage", &homepage_},
+                {"website", &website},
+                {"support", &support_},
+                {"sponsor", &sponsor_},
+                {"author", &author_},
+            };
+
+            for (size_t i(0); i != sizeof(names) / sizeof(names[0]); ++i) {
+                const char *start, *end;
+
+                if (parser->Find(names[i].name_, start, end)) {
+                    CYString &value(*names[i].value_);
+                    _profile(Package$parse$Value)
+                        value.set(pool_, start, end - start);
+                    _end
+                }
+            }
+        _end
+
+        _profile(Package$parse$Tagline)
+            const char *start, *end;
+            if (parser->ShortDesc(start, end)) {
+                const char *stop(reinterpret_cast<const char *>(memchr(start, '\n', end - start)));
+                if (stop == NULL)
+                    stop = end;
+                while (stop != start && stop[-1] == '\r')
+                    --stop;
+                tagline_.set(pool_, start, stop - start);
+            }
+        _end
+
+        _profile(Package$parse$Retain)
+            if (!homepage_.empty())
+                homepage_ = website;
+            if (homepage_ == depiction_)
+                homepage_.clear();
+        _end
+    _end
+}
+
 - (Package *) initWithVersion:(pkgCache::VerIterator)version withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database {
     if ((self = [super init]) != nil) {
     _profile(Package$initWithVersion)
     @synchronized (database) {
         era_ = [database era];
+        pool_ = pool;
 
         version_ = version;
         iterator_ = version.ParentPkg();
         database_ = database;
 
         _profile(Package$initWithVersion$Latest)
-            latest_ = [StripVersion([NSString stringWithUTF8String:version_.VerStr()]) retain];
+            latest_ = (NSString *) StripVersion(version_.VerStr());
         _end
 
         pkgCache::VerIterator current;
-        NSString *installed;
-
-        _profile(Package$initWithVersion$Current)
+        _profile(Package$initWithVersion$Versions)
             current = iterator_.CurrentVer();
-            installed = current.end() ? nil : [NSString stringWithUTF8String:current.VerStr()];
-        _end
-
-        _profile(Package$initWithVersion$Installed)
-            installed_ = [StripVersion(installed) retain];
-        _end
+            if (!current.end())
+                installed_.set(pool_, StripVersion_(current.VerStr()));
 
-        _profile(Package$initWithVersion$File)
             if (!version_.end())
                 file_ = version_.FileList();
             else {
@@ -1773,101 +2096,37 @@ uint32_t PackageChangesRadix(Package *self, void *) {
         _end
 
         _profile(Package$initWithVersion$Name)
-            id_ = [[NSString stringWithUTF8String:iterator_.Name()] retain];
+            id_.set(pool_, iterator_.Name());
+            name_.set(pool, iterator_.Display());
         _end
 
-        if (!file_.end())
-            source_ = [database_ getSource:file_.File()];
-            if (source_ != nil)
-                [source_ retain];
-            cached_ = true;
-
-            _profile(Package$initWithVersion$Parse)
-                pkgRecords::Parser *parser;
-
-                _profile(Package$initWithVersion$Parse$Lookup)
-                    parser = &[database_ records]->Lookup(file_);
-                _end
-
-                const char *begin, *end;
-                parser->GetRec(begin, end);
-
-                CYString website;
-                CYString tag;
-
-                struct {
-                    const char *name_;
-                    CYString *value_;
-                } names[] = {
-                    {"name", &name_},
-                    {"icon", &icon_},
-                    {"depiction", &depiction_},
-                    {"homepage", &homepage_},
-                    {"website", &website},
-                    {"support", &support_},
-                    {"sponsor", &sponsor_},
-                    {"author", &author_},
-                    {"tag", &tag},
-                };
-
-                while (begin != end)
-                    if (*begin == '\n') {
-                        ++begin;
-                        continue;
-                    } else if (isblank(*begin)) next: {
-                        begin = static_cast<char *>(memchr(begin + 1, '\n', end - begin - 1));
-                        if (begin == NULL)
-                            break;
-                    } else if (const char *colon = static_cast<char *>(memchr(begin, ':', end - begin))) {
-                        const char *name(begin);
-                        size_t size(colon - begin);
-
-                        begin = static_cast<char *>(memchr(begin, '\n', end - begin));
-
-                        {
-                            const char *stop(begin == NULL ? end : begin);
-                            while (stop[-1] == '\r')
-                                --stop;
-                            while (++colon != stop && isblank(*colon));
-
-                            for (size_t i(0); i != sizeof(names) / sizeof(names[0]); ++i)
-                                if (strncasecmp(names[i].name_, name, size) == 0) {
-                                    CYString &value(*names[i].value_);
-
-                                    _profile(Package$initWithVersion$Parse$Value)
-                                        value.set(pool, colon, stop - colon);
-                                    _end
-
-                                    break;
-                                }
-                        }
-
-                        if (begin == NULL)
-                            break;
-                        ++begin;
-                    } else goto next;
-
-                _profile(Package$initWithVersion$Parse$Tagline)
-                    tagline_.set(pool, parser->ShortDesc());
-                _end
-
-                _profile(Package$initWithVersion$Parse$Retain)
-                    if (!homepage_.empty())
-                        homepage_ = website;
-                    if (homepage_ == depiction_)
-                        homepage_.clear();
-                    if (!tag.empty())
-                        tags_ = [[tag componentsSeparatedByString:@", "] retain];
-                _end
+        if (!file_.end()) {
+            _profile(Package$initWithVersion$Source)
+                source_ = [database_ getSource:file_.File()];
+                if (source_ != nil)
+                    [source_ retain];
+                cached_ = true;
             _end
+        }
+
+        visible_ = true;
 
         _profile(Package$initWithVersion$Tags)
-            if (tags_ != nil)
-                for (NSString *tag in tags_)
-                    if ([tag hasPrefix:@"role::"]) {
-                        role_ = [[tag substringFromIndex:6] retain];
-                        break;
-                    }
+            pkgCache::TagIterator tag(iterator_.TagList());
+            if (!tag.end()) {
+                tags_ = [[NSMutableArray alloc] initWithCapacity:8];
+                do {
+                    const char *name(tag.Name());
+                    [tags_ addObject:(NSString *)CFCString(name)];
+                    if (role_ == nil && strncmp(name, "role::", 6) == 0 /*&& strcmp(name, "role::leaper") != 0*/)
+                        role_ = (NSString *) CFCString(name + 6);
+                    if (visible_ && strncmp(name, "require::", 9) == 0 && (
+                        true
+                    ))
+                        visible_ = false;
+                    ++tag;
+                } while (!tag.end());
+            }
         _end
 
         bool changed(false);
@@ -1875,33 +2134,41 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 
         _profile(Package$initWithVersion$Metadata)
             metadata_ = [Packages_ objectForKey:key];
+
             if (metadata_ == nil) {
+                firstSeen_ = now_;
+
                 metadata_ = [[NSMutableDictionary dictionaryWithObjectsAndKeys:
-                    now_, @"FirstSeen",
+                    firstSeen_, @"FirstSeen",
+                    latest_, @"LastVersion",
                 nil] mutableCopy];
 
-                [metadata_ setObject:latest_ forKey:@"LastVersion"];
                 changed = true;
             } else {
-                NSDate *first([metadata_ objectForKey:@"FirstSeen"]);
-                NSDate *last([metadata_ objectForKey:@"LastSeen"]);
+                firstSeen_ = [metadata_ objectForKey:@"FirstSeen"];
+                lastSeen_ = [metadata_ objectForKey:@"LastSeen"];
+
+                if (NSNumber *subscribed = [metadata_ objectForKey:@"IsSubscribed"])
+                    subscribed_ = [subscribed boolValue];
+
                 NSString *version([metadata_ objectForKey:@"LastVersion"]);
 
-                if (first == nil) {
-                    first = last == nil ? now_ : last;
-                    [metadata_ setObject:first forKey:@"FirstSeen"];
+                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_]) {
+                } else {
+                if (![version isEqualToString:latest_]) {
                     [metadata_ setObject:latest_ forKey:@"LastVersion"];
-                    last = now_;
-                    [metadata_ setObject:last forKey:@"LastSeen"];
+                    lastSeen_ = now_;
+                    [metadata_ setObject:lastSeen_ forKey:@"LastSeen"];
                     changed = true;
-                }
+                } }
             }
 
             metadata_ = [metadata_ retain];
@@ -1913,10 +2180,11 @@ uint32_t PackageChangesRadix(Package *self, void *) {
         _end
 
         _profile(Package$initWithVersion$Section)
-            section_.set(pool, iterator_.Section());
+            section_.set(pool_, iterator_.Section());
         _end
 
         essential_ = ((iterator_->Flags & pkgCache::Flag::Essential) == 0 ? NO : YES) || [self hasTag:@"cydia::essential"];
+        visible_ = visible_ && [self hasSupportingRole] && [self unfiltered];
     } _end } return self;
 }
 
@@ -1969,7 +2237,7 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 }
 
 - (NSString *) longSection {
-    return LocalizeSection(section_);
+    return LocalizeSection([self section]);
 }
 
 - (NSString *) shortSection {
@@ -2001,7 +2269,7 @@ uint32_t PackageChangesRadix(Package *self, void *) {
     return version_.end() ? 0 : version_->InstalledSize;
 }
 
-- (NSString *) description {
+- (NSString *) longDescription {
     if (file_.end())
         return nil;
     pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
@@ -2021,38 +2289,34 @@ uint32_t PackageChangesRadix(Package *self, void *) {
     return [trimmed componentsJoinedByString:@"\n"];
 }
 
+- (NSString *) shortDescription {
+    return tagline_;
+}
+
 - (unichar) index {
     _profile(Package$index)
-        NSString *name([self name]);
-        if ([name length] == 0)
+        CFStringRef name((CFStringRef) [self name]);
+        if (CFStringGetLength(name) == 0)
             return '#';
-        unichar character([name characterAtIndex:0]);
-        if (!isalpha(character))
+        UniChar character(CFStringGetCharacterAtIndex(name, 0));
+        if (!CFUniCharIsMemberOf(character, kCFUniCharLetterCharacterSet))
             return '#';
         return toupper(character);
     _end
 }
 
 - (NSMutableDictionary *) metadata {
-    if (metadata_ == nil)
-        metadata_ = [[Packages_ objectForKey:[id_ lowercaseString]] retain];
     return metadata_;
 }
 
 - (NSDate *) seen {
-    NSDictionary *metadata([self metadata]);
-    if ([self subscribed])
-        if (NSDate *last = [metadata objectForKey:@"LastSeen"])
-            return last;
-    return [metadata objectForKey:@"FirstSeen"];
+    if (subscribed_ && lastSeen_ != nil)
+        return lastSeen_;
+    return firstSeen_;
 }
 
 - (BOOL) subscribed {
-    NSDictionary *metadata([self metadata]);
-    if (NSNumber *subscribed = [metadata objectForKey:@"IsSubscribed"])
-        return [subscribed boolValue];
-    else
-        return false;
+    return subscribed_;
 }
 
 - (BOOL) ignored {
@@ -2071,19 +2335,22 @@ uint32_t PackageChangesRadix(Package *self, void *) {
     return installed_;
 }
 
+- (BOOL) uninstalled {
+    return installed_.empty();
+}
+
 - (BOOL) valid {
     return !version_.end();
 }
 
 - (BOOL) upgradableAndEssential:(BOOL)essential {
-    pkgCache::VerIterator current = iterator_.CurrentVer();
-
-    bool value;
-    if (current.end())
-        value = essential && [self essential] && [self visible];
-    else
-        value = !version_.end() && version_ != current;// && (!essential || ![database_ cache][iterator_].Keep());
-    return value;
+    _profile(Package$upgradableAndEssential)
+        pkgCache::VerIterator current(iterator_.CurrentVer());
+        if (current.end())
+            return essential && essential_ && visible_;
+        else
+            return !version_.end() && version_ != current;// && (!essential || ![database_ cache][iterator_].Keep());
+    _end
 }
 
 - (BOOL) essential {
@@ -2095,16 +2362,16 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 }
 
 - (BOOL) unfiltered {
-    NSString *section = [self section];
+    NSString *section([self section]);
     return section == nil || isSectionVisible(section);
 }
 
 - (BOOL) visible {
-    return [self hasSupportingRole] && [self unfiltered];
+    return visible_;
 }
 
 - (BOOL) half {
-    unsigned char current = iterator_->CurrentState;
+    unsigned char current(iterator_->CurrentState);
     return current == pkgCache::State::HalfConfigured || current == pkgCache::State::HalfInstalled;
 }
 
@@ -2162,18 +2429,14 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 }
 
 - (NSString *) name {
-    return name_ == nil ? id_ : name_;
-}
-
-- (NSString *) tagline {
-    return tagline_;
+    return name_.empty() ? id_ : name_;
 }
 
 - (UIImage *) icon {
     NSString *section = [self simpleSection];
 
     UIImage *icon(nil);
-    if (icon_ != nil)
+    if (!icon_.empty())
         if ([icon_ hasPrefix:@"file:///"])
             icon = [UIImage imageAtPath:[icon_ substringFromIndex:7]];
     if (icon == nil) if (section != nil)
@@ -2191,7 +2454,7 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 }
 
 - (NSString *) depiction {
-    return depiction_;
+    return !depiction_.empty() ? depiction_ : [[self source] depictionForPackage:id_];
 }
 
 - (Address *) sponsor {
@@ -2211,11 +2474,11 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 }
 
 - (NSString *) support {
-    return support_ != nil ? support_ : [[self source] supportForPackage:id_];
+    return !support_.empty() ? support_ : [[self source] supportForPackage:id_];
 }
 
 - (NSArray *) files {
-    NSString *path = [NSString stringWithFormat:@"/var/lib/dpkg/info/%@.list", id_];
+    NSString *path = [NSString stringWithFormat:@"/var/lib/dpkg/info/%@.list", static_cast<NSString *>(id_)];
     NSMutableArray *files = [NSMutableArray arrayWithCapacity:128];
 
     std::ifstream fin;
@@ -2349,7 +2612,7 @@ uint32_t PackageChangesRadix(Package *self, void *) {
     if (range.location != NSNotFound)
         return YES;
 
-    range = [[self tagline] rangeOfString:text options:MatchCompareOptions_];
+    range = [[self shortDescription] rangeOfString:text options:MatchCompareOptions_];
     if (range.location != NSNotFound)
         return YES;
 
@@ -2397,25 +2660,8 @@ uint32_t PackageChangesRadix(Package *self, void *) {
     return [self hasTag:@"cydia::commercial"];
 }
 
-- (uint32_t) compareByPrefix {
-    return 0;
-}
-
-- (NSComparisonResult) compareByName:(Package *)package {
-    NSString *lhs = [self name];
-    NSString *rhs = [package name];
-
-    if ([lhs length] != 0 && [rhs length] != 0) {
-        unichar lhc = [lhs characterAtIndex:0];
-        unichar rhc = [rhs characterAtIndex:0];
-
-        if (isalpha(lhc) && !isalpha(rhc))
-            return NSOrderedAscending;
-        else if (!isalpha(lhc) && isalpha(rhc))
-            return NSOrderedDescending;
-    }
-
-    return [lhs compare:rhs options:LaxCompareOptions_];
+- (CYString &) cyname {
+    return name_.empty() ? id_ : name_;
 }
 
 - (uint32_t) compareBySection:(NSArray *)sections {
@@ -2497,7 +2743,7 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 }
 
 - (bool) isInstalledAndVisible:(NSNumber *)number {
-    return (![number boolValue] || [self visible]) && [self installed] != nil;
+    return (![number boolValue] || [self visible]) && ![self uninstalled];
 }
 
 - (bool) isVisiblyUninstalledInSection:(NSString *)name {
@@ -2505,7 +2751,7 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 
     return
         [self visible] &&
-        [self installed] == nil && (
+        [self uninstalled] && (
             name == nil ||
             section == nil && [name length] == 0 ||
             [name isEqualToString:section]
@@ -2527,9 +2773,10 @@ uint32_t PackageChangesRadix(Package *self, void *) {
     NSString *localized_;
 }
 
-- (NSComparisonResult) compareByName:(Section *)section;
-- (Section *) initWithName:(NSString *)name;
-- (Section *) initWithName:(NSString *)name row:(size_t)row;
+- (NSComparisonResult) compareByLocalized:(Section *)section;
+- (Section *) initWithName:(NSString *)name localized:(NSString *)localized;
+- (Section *) initWithName:(NSString *)name localize:(BOOL)localize;
+- (Section *) initWithName:(NSString *)name row:(size_t)row localize:(BOOL)localize;
 - (Section *) initWithIndex:(unichar)index row:(size_t)row;
 - (NSString *) name;
 - (unichar) index;
@@ -2541,6 +2788,7 @@ uint32_t PackageChangesRadix(Package *self, void *) {
 - (void) addToCount;
 
 - (void) setCount:(size_t)count;
+- (NSString *) localized;
 
 @end
 
@@ -2553,11 +2801,11 @@ uint32_t PackageChangesRadix(Package *self, void *) {
     [super dealloc];
 }
 
-- (NSComparisonResult) compareByName:(Section *)section {
-    NSString *lhs = [self name];
-    NSString *rhs = [section name];
+- (NSComparisonResult) compareByLocalized:(Section *)section {
+    NSString *lhs(localized_);
+    NSString *rhs([section localized]);
 
-    if ([lhs length] != 0 && [rhs length] != 0) {
+    /*if ([lhs length] != 0 && [rhs length] != 0) {
         unichar lhc = [lhs characterAtIndex:0];
         unichar rhc = [rhs characterAtIndex:0];
 
@@ -2565,21 +2813,29 @@ uint32_t PackageChangesRadix(Package *self, void *) {
             return NSOrderedAscending;
         else if (!isalpha(lhc) && isalpha(rhc))
             return NSOrderedDescending;
-    }
+    }*/
 
     return [lhs compare:rhs options:LaxCompareOptions_];
 }
 
-- (Section *) initWithName:(NSString *)name {
-    return [self initWithName:name row:0];
+- (Section *) initWithName:(NSString *)name localized:(NSString *)localized {
+    if ((self = [self initWithName:name localize:NO]) != nil) {
+        if (localized != nil)
+            localized_ = [localized retain];
+    } return self;
+}
+
+- (Section *) initWithName:(NSString *)name localize:(BOOL)localize {
+    return [self initWithName:name row:0 localize:localize];
 }
 
-- (Section *) initWithName:(NSString *)name row:(size_t)row {
+- (Section *) initWithName:(NSString *)name row:(size_t)row localize:(BOOL)localize {
     if ((self = [super init]) != nil) {
         name_ = [name retain];
         index_ = '\0';
         row_ = row;
-        localized_ = [LocalizeSection(name_) retain];
+        if (localize)
+            localized_ = [LocalizeSection(name_) retain];
     } return self;
 }
 
@@ -2753,8 +3009,7 @@ static NSArray *Finishes_;
         zone_ = NSCreateZone(1024 * 1024, 256 * 1024, NO);
         apr_pool_create(&pool_, NULL);
 
-        sources_ = [[NSMutableDictionary dictionaryWithCapacity:16] retain];
-        packages_ = [[NSMutableArray arrayWithCapacity:16] retain];
+        packages_ = [[NSMutableArray alloc] init];
 
         int fds[2];
 
@@ -2826,7 +3081,10 @@ static NSArray *Finishes_;
 }
 
 - (NSArray *) sources {
-    return [sources_ allValues];
+    NSMutableArray *sources([NSMutableArray arrayWithCapacity:sources_.size()]);
+    for (SourceMap::const_iterator i(sources_.begin()); i != sources_.end(); ++i)
+        [sources addObject:i->second];
+    return sources;
 }
 
 - (NSArray *) issues {
@@ -2898,6 +3156,9 @@ static NSArray *Finishes_;
         ++era_;
     }
 
+    [packages_ removeAllObjects];
+    sources_.clear();
+
     _error->Discard();
 
     delete list_;
@@ -2914,6 +3175,11 @@ static NSArray *Finishes_;
     delete policy_;
     policy_ = NULL;
 
+    if (now_ != nil) {
+        [now_ release];
+        now_ = nil;
+    }
+
     cache_.Close();
 
     apr_pool_clear(pool_);
@@ -2967,36 +3233,63 @@ static NSArray *Finishes_;
     }
 
     _trace();
-    {
-        std::string lists(_config->FindDir("Dir::State::lists"));
-
-        [sources_ removeAllObjects];
-        for (pkgSourceList::const_iterator source = list_->begin(); source != list_->end(); ++source) {
-            std::vector<pkgIndexFile *> *indices = (*source)->GetIndexFiles();
-            for (std::vector<pkgIndexFile *>::const_iterator index = indices->begin(); index != indices->end(); ++index)
-                if (debPackagesIndex *packages = dynamic_cast<debPackagesIndex *>(*index))
-                    [sources_
-                        setObject:[[[Source alloc] initWithMetaIndex:*source] autorelease]
-                        forKey:[NSString stringWithFormat:@"%s%s",
-                            lists.c_str(),
-                            URItoFileName(packages->IndexURI("Packages")).c_str()
-                        ]
-                    ];
-        }
+
+    for (pkgSourceList::const_iterator source = list_->begin(); source != list_->end(); ++source) {
+        std::vector<pkgIndexFile *> *indices = (*source)->GetIndexFiles();
+        for (std::vector<pkgIndexFile *>::const_iterator index = indices->begin(); index != indices->end(); ++index)
+            // XXX: this could be more intelligent
+            if (dynamic_cast<debPackagesIndex *>(*index) != NULL) {
+                pkgCache::PkgFileIterator cached((*index)->FindInCache(cache_));
+                if (!cached.end())
+                    sources_[cached->ID] = [[[Source alloc] initWithMetaIndex:*source inPool:pool_] autorelease];
+            }
     }
-    _trace();
 
-    [packages_ removeAllObjects];
-    _trace();
-    for (pkgCache::PkgIterator iterator = cache_->PkgBegin(); !iterator.end(); ++iterator)
-        if (Package *package = [Package packageWithIterator:iterator withZone:zone_ inPool:pool_ database:self])
-            [packages_ addObject:package];
-    _trace();
-    [packages_ sortUsingSelector:@selector(compareByName:)];
     _trace();
 
-    _config->Set("Acquire::http::Timeout", 15);
-    _config->Set("Acquire::http::MaxParallel", 4);
+    {
+        /*std::vector<Package *> packages;
+        packages.reserve(std::max(10000U, [packages_ count] + 1000));
+        [packages_ release];
+        packages_ = nil;*/
+
+        _trace();
+
+        for (pkgCache::PkgIterator iterator = cache_->PkgBegin(); !iterator.end(); ++iterator)
+            if (Package *package = [Package packageWithIterator:iterator withZone:zone_ inPool:pool_ database:self])
+                //packages.push_back(package);
+                [packages_ addObject:package];
+
+        _trace();
+
+        /*if (packages.empty())
+            packages_ = [[NSArray alloc] init];
+        else
+            packages_ = [[NSArray alloc] initWithObjects:&packages.front() count:packages.size()];
+        _trace();*/
+
+        [packages_ radixSortUsingFunction:reinterpret_cast<SKRadixFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(16)];
+        [packages_ radixSortUsingFunction:reinterpret_cast<SKRadixFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(4)];
+        [packages_ radixSortUsingFunction:reinterpret_cast<SKRadixFunction>(&PackagePrefixRadix) withContext:reinterpret_cast<void *>(0)];
+
+        /*_trace();
+        PrintTimes();
+        _trace();*/
+
+        _trace();
+
+        /*if (!packages.empty())
+            CFQSortArray(&packages.front(), packages.size(), sizeof(packages.front()), reinterpret_cast<CFComparatorFunction>(&PackageNameCompare_), NULL);*/
+        //std::sort(packages.begin(), packages.end(), PackageNameOrdering());
+
+        //CFArraySortValues((CFMutableArrayRef) packages_, CFRangeMake(0, [packages_ count]), reinterpret_cast<CFComparatorFunction>(&PackageNameCompare), NULL);
+
+        CFArrayInsertionSortValues((CFMutableArrayRef) packages_, CFRangeMake(0, [packages_ count]), reinterpret_cast<CFComparatorFunction>(&PackageNameCompare), NULL);
+
+        //[packages_ sortUsingFunction:reinterpret_cast<NSComparisonResult (*)(id, id, void *)>(&PackageNameCompare) context:NULL];
+
+        _trace();
+    }
 }
 
 - (void) configure {
@@ -3064,6 +3357,8 @@ static NSArray *Finishes_;
     for (pkgAcquire::ItemIterator item = fetcher_->ItemsBegin(); item != fetcher_->ItemsEnd(); item++) {
         if ((*item)->Status == pkgAcquire::Item::StatDone && (*item)->Complete)
             continue;
+        if ((*item)->Status == pkgAcquire::Item::StatIdle)
+            continue;
 
         std::string uri = (*item)->DescURI();
         std::string error = (*item)->ErrorText;
@@ -3121,13 +3416,20 @@ static NSArray *Finishes_;
     [self updateWithStatus:status_];
 }
 
-- (void) updateWithStatus:(Status &)status {
+- (NSString *) updateWithStatus:(Status &)status {
     pkgSourceList list;
     _assert(list.ReadMainList());
 
     FileFd lock;
     lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock"));
-    _assert(!_error->PendingError());
+
+    if (_error->PendingError()) {
+        std::string error;
+        if (!_error->PopMessage(error))
+            _assert(false);
+        _error->Discard();
+        return [NSString stringWithUTF8String:error.c_str()];
+    }
 
     pkgAcquire fetcher(&status);
     _assert(list.GetIndexes(&fetcher));
@@ -3148,6 +3450,8 @@ static NSArray *Finishes_;
         [Metadata_ setObject:[NSDate date] forKey:@"LastUpdate"];
         Changed_ = true;
     }
+
+    return nil;
 }
 
 - (void) setDelegate:(id)delegate {
@@ -3157,10 +3461,8 @@ static NSArray *Finishes_;
 }
 
 - (Source *) getSource:(pkgCache::PkgFileIterator)file {
-    if (const char *name = file.FileName())
-        if (Source *source = [sources_ objectForKey:[NSString stringWithUTF8String:name]])
-            return source;
-    return nil;
+    SourceMap::const_iterator i(sources_.find(file->ID));
+    return i == sources_.end() ? nil : i->second;
 }
 
 @end
@@ -3717,92 +4019,52 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [transition_ transition:6 toView:view_];
 }
 
-- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    NSString *context([sheet context]);
-
-    if ([context isEqualToString:@"error"])
-        [sheet dismiss];
-    else if ([context isEqualToString:@"conffile"]) {
-        FILE *input = [database_ input];
-
-        switch (button) {
-            case 1:
-                fprintf(input, "N\n");
-                fflush(input);
-                break;
-            case 2:
-                fprintf(input, "Y\n");
-                fflush(input);
-                break;
-            default:
-                _assert(false);
-        }
-
-        [sheet dismiss];
-    }
-}
-
-- (void) closeButtonPushed {
-    running_ = NO;
-
-    switch (Finish_) {
-        case 0:
-            [self resetView];
-        break;
-
-        case 1:
-            [delegate_ suspendWithAnimation:YES];
-        break;
+- (void) _checkError {
+    if (_error->PendingError()) {
+        std::string error;
+        if (!_error->PopMessage(error))
+            _assert(false);
 
-        case 2:
-            system("launchctl stop com.apple.SpringBoard");
-        break;
+        UIActionSheet *sheet = [[[UIActionSheet alloc]
+            initWithTitle:CYLocalize("ERROR")
+            buttons:[NSArray arrayWithObjects:CYLocalize("OKAY"), nil]
+            defaultButtonIndex:0
+            delegate:self
+            context:@"_error"
+        ] autorelease];
 
-        case 3:
-            system("launchctl unload "SpringBoard_"; launchctl load "SpringBoard_);
-        break;
+        [sheet setBodyText:[NSString stringWithUTF8String:error.c_str()]];
+        [sheet popupAlertAnimated:YES];
 
-        case 4:
-            system("reboot");
-        break;
+        return;
     }
-}
-
-- (void) _retachThread {
-    UINavigationItem *item = [navbar_ topItem];
-    [item setTitle:CYLocalize("COMPLETE")];
-
-    [overlay_ addSubview:close_];
-    [progress_ removeFromSuperview];
-    [status_ removeFromSuperview];
 
     [delegate_ progressViewIsComplete:self];
 
     if (Finish_ < 4) {
-        FileFd file(SandboxTemplate_, FileFd::ReadOnly);
-        MMap mmap(file, MMap::ReadOnly);
-        SHA1Summation sha1;
-        sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
-        if (!(sandplate_ == sha1.Result()))
-            Finish_ = 4;
-    }
-
-    if (Finish_ < 4) {
-        FileFd file(NotifyConfig_, FileFd::ReadOnly);
-        MMap mmap(file, MMap::ReadOnly);
-        SHA1Summation sha1;
-        sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
-        if (!(notifyconf_ == sha1.Result()))
-            Finish_ = 4;
+        FileFd file;
+        if (!file.Open(NotifyConfig_, FileFd::ReadOnly))
+            _error->Discard();
+        else {
+            MMap mmap(file, MMap::ReadOnly);
+            SHA1Summation sha1;
+            sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
+            if (!(notifyconf_ == sha1.Result()))
+                Finish_ = 4;
+        }
     }
 
     if (Finish_ < 3) {
-        FileFd file(SpringBoard_, FileFd::ReadOnly);
-        MMap mmap(file, MMap::ReadOnly);
-        SHA1Summation sha1;
-        sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
-        if (!(springlist_ == sha1.Result()))
-            Finish_ = 3;
+        FileFd file;
+        if (!file.Open(SpringBoard_, FileFd::ReadOnly))
+            _error->Discard();
+        else {
+            MMap mmap(file, MMap::ReadOnly);
+            SHA1Summation sha1;
+            sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
+            if (!(springlist_ == sha1.Result()))
+                Finish_ = 3;
+        }
     }
 
     switch (Finish_) {
@@ -3863,6 +4125,71 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [delegate_ setStatusBarShowsProgress:NO];
 }
 
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"error"])
+        [sheet dismiss];
+    else if ([context isEqualToString:@"_error"]) {
+        [sheet dismiss];
+        [self _checkError];
+    } else if ([context isEqualToString:@"conffile"]) {
+        FILE *input = [database_ input];
+
+        switch (button) {
+            case 1:
+                fprintf(input, "N\n");
+                fflush(input);
+                break;
+            case 2:
+                fprintf(input, "Y\n");
+                fflush(input);
+                break;
+            default:
+                _assert(false);
+        }
+
+        [sheet dismiss];
+    }
+}
+
+- (void) closeButtonPushed {
+    running_ = NO;
+
+    switch (Finish_) {
+        case 0:
+            [self resetView];
+        break;
+
+        case 1:
+            [delegate_ suspendWithAnimation:YES];
+        break;
+
+        case 2:
+            system("launchctl stop com.apple.SpringBoard");
+        break;
+
+        case 3:
+            system("launchctl unload "SpringBoard_"; launchctl load "SpringBoard_);
+        break;
+
+        case 4:
+            system("reboot");
+        break;
+    }
+}
+
+- (void) _retachThread {
+    UINavigationItem *item = [navbar_ topItem];
+    [item setTitle:CYLocalize("COMPLETE")];
+
+    [overlay_ addSubview:close_];
+    [progress_ removeFromSuperview];
+    [status_ removeFromSuperview];
+
+    [self _checkError];
+}
+
 - (void) _detachNewThreadData:(ProgressData *)data { _pooled
     [[data target] performSelector:[data selector] withObject:[data object]];
     [data release];
@@ -3886,27 +4213,27 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     running_ = YES;
 
     {
-        FileFd file(SandboxTemplate_, FileFd::ReadOnly);
-        MMap mmap(file, MMap::ReadOnly);
-        SHA1Summation sha1;
-        sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
-        sandplate_ = sha1.Result();
-    }
-
-    {
-        FileFd file(NotifyConfig_, FileFd::ReadOnly);
-        MMap mmap(file, MMap::ReadOnly);
-        SHA1Summation sha1;
-        sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
-        notifyconf_ = sha1.Result();
+        FileFd file;
+        if (!file.Open(NotifyConfig_, FileFd::ReadOnly))
+            _error->Discard();
+        else {
+            MMap mmap(file, MMap::ReadOnly);
+            SHA1Summation sha1;
+            sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
+            notifyconf_ = sha1.Result();
+        }
     }
 
     {
-        FileFd file(SpringBoard_, FileFd::ReadOnly);
-        MMap mmap(file, MMap::ReadOnly);
-        SHA1Summation sha1;
-        sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
-        springlist_ = sha1.Result();
+        FileFd file;
+        if (!file.Open(SpringBoard_, FileFd::ReadOnly))
+            _error->Discard();
+        else {
+            MMap mmap(file, MMap::ReadOnly);
+            SHA1Summation sha1;
+            sha1.Add(reinterpret_cast<uint8_t *>(mmap.Data()), mmap.Size());
+            springlist_ = sha1.Result();
+        }
     }
 
     [transition_ transition:6 toView:overlay_];
@@ -4112,12 +4439,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) setPackage:(Package *)package {
     [self clearPackage];
+    [package parse];
 
     Source *source = [package source];
 
     icon_ = [[package icon] retain];
     name_ = [[package name] retain];
-    description_ = [[package tagline] retain];
+    description_ = [[package shortDescription] retain];
     commercial_ = [package isCommercial];
 
     package_ = [package retain];
@@ -4242,14 +4570,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 + (int) heightForPackage:(Package *)package {
-    NSString *tagline([package tagline]);
-    int height = tagline == nil || [tagline length] == 0 ? -17 : 0;
-#ifdef USE_BADGES
-    if ([package hasMode] || [package half])
-        return height + 96;
-    else
-#endif
-        return height + 73;
+    return 73;
 }
 
 @end
@@ -4330,10 +4651,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         name_ = [CYLocalize("ALL_PACKAGES") retain];
         count_ = nil;
     } else {
-        section_ = [section name];
+        section_ = [section localized];
         if (section_ != nil)
             section_ = [section_ retain];
-        name_  = [(section_ == nil ? CYLocalize("NO_SECTION") : section_) retain];
+        name_  = [(section_ == nil || [section_ length] == 0 ? CYLocalize("NO_SECTION") : section_) retain];
         count_ = [[NSString stringWithFormat:@"%d", [section count]] retain];
 
         if (editing_)
@@ -4634,6 +4955,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [buttons_ removeAllObjects];
 
     if (package != nil) {
+        [package parse];
+
         package_ = [package retain];
         name_ = [[package id] retain];
         commercial_ = [package isCommercial];
@@ -4643,11 +4966,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         if ([package_ source] == nil);
         else if ([package_ upgradableAndEssential:NO])
             [buttons_ addObject:CYLocalize("UPGRADE")];
-        else if ([package_ installed] == nil)
+        else if ([package_ uninstalled])
             [buttons_ addObject:CYLocalize("INSTALL")];
         else
             [buttons_ addObject:CYLocalize("REINSTALL")];
-        if ([package_ installed] != nil)
+        if (![package_ uninstalled])
             [buttons_ addObject:CYLocalize("REMOVE")];
 
         if (special_ != NULL) {
@@ -4909,6 +5232,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         /* XXX: this is an unsafe optimization of doomy hell */
         Method method = class_getInstanceMethod([Package class], filter);
+        _assert(method != NULL);
         imp_ = method_getImplementation(method);
         _assert(imp_ != NULL);
 
@@ -5689,7 +6013,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     ];
 }
 
-- (void) _update_ {
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"refresh"])
+        [sheet dismiss];
+}
+
+- (void) _update_:(NSString *)error {
     updating_ = false;
 
     [indicator_ stopAnimation];
@@ -5711,7 +6042,24 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     [UIView commitAnimations];
 
-    [delegate_ performSelector:@selector(reloadData) withObject:nil afterDelay:0];
+    if (error == nil)
+        [delegate_ performSelector:@selector(reloadData) withObject:nil afterDelay:0];
+    else {
+        UIActionSheet *sheet = [[[UIActionSheet alloc]
+            initWithTitle:[NSString stringWithFormat:CYLocalize("COLON_DELIMITED"), CYLocalize("ERROR"), CYLocalize("REFRESH")]
+            buttons:[NSArray arrayWithObjects:
+                CYLocalize("OK"),
+            nil]
+            defaultButtonIndex:0
+            delegate:self
+            context:@"refresh"
+        ] autorelease];
+
+        [sheet setBodyText:error];
+        [sheet popupAlertAnimated:YES];
+
+        [self reloadButtons];
+    }
 }
 
 - (id) initWithFrame:(CGRect)frame database:(Database *)database {
@@ -5800,17 +6148,17 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     Status status;
     status.setDelegate(self);
 
-    [database_ updateWithStatus:status];
+    NSString *error([database_ updateWithStatus:status]);
 
     [self
-        performSelectorOnMainThread:@selector(_update_)
-        withObject:nil
+        performSelectorOnMainThread:@selector(_update_:)
+        withObject:error
         waitUntilDone:NO
     ];
 }
 
 - (void) setProgressError:(NSString *)error forPackage:(NSString *)id {
-    [prompt_ setText:[NSString stringWithFormat:CYLocalize("ERROR_MESSAGE"), error]];
+    [prompt_ setText:[NSString stringWithFormat:CYLocalize("COLON_DELIMITED"), CYLocalize("ERROR"), error]];
 }
 
 - (void) setProgressTitle:(NSString *)title {
@@ -5844,10 +6192,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return !updating_;
 }
 
-- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    [sheet dismiss];
-}
-
 - (void) _setProgressTitle:(NSString *)title {
     [prompt_ setText:title];
 }
@@ -6115,7 +6459,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             section = &sections[key];
             if (*section == nil) {
                 _profile(SectionsView$reloadData$Section$Allocate)
-                    *section = [[[Section alloc] initWithName:name] autorelease];
+                    *section = [[[Section alloc] initWithName:name localize:YES] autorelease];
                 _end
             }
         _end
@@ -6123,7 +6467,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [*section addToCount];
 
         _profile(SectionsView$reloadData$Filter)
-            if (![package valid] || [package installed] != nil || ![package visible])
+            if (![package valid] || ![package uninstalled] || ![package visible])
                 continue;
         _end
 
@@ -6135,7 +6479,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             section = [sections objectForKey:key];
             if (section == nil) {
                 _profile(SectionsView$reloadData$Section$Allocate)
-                    section = [[[Section alloc] initWithName:name] autorelease];
+                    section = [[[Section alloc] initWithName:name localize:YES] autorelease];
                     [sections setObject:section forKey:key];
                 _end
             }
@@ -6144,7 +6488,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [section addToCount];
 
         _profile(SectionsView$reloadData$Filter)
-            if (![package valid] || [package installed] != nil || ![package visible])
+            if (![package valid] || ![package uninstalled] || ![package visible])
                 continue;
         _end
 
@@ -6160,14 +6504,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [sections_ addObjectsFromArray:[sections allValues]];
 #endif
 
-    [sections_ sortUsingSelector:@selector(compareByName:)];
+    [sections_ sortUsingSelector:@selector(compareByLocalized:)];
 
     for (Section *section in sections_) {
         size_t count([section row]);
-        if ([section row] == 0)
+        if (count == 0)
             continue;
 
-        section = [[[Section alloc] initWithName:[section name]] autorelease];
+        section = [[[Section alloc] initWithName:[section name] localized:[section localized]] autorelease];
         [section setCount:count];
         [filtered_ addObject:section];
     }
@@ -6335,33 +6679,29 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     _trace();
     for (Package *package in packages)
         if (
-            [package installed] == nil && [package valid] && [package visible] ||
+            [package uninstalled] && [package valid] && [package visible] ||
             [package upgradableAndEssential:YES]
         )
             [packages_ addObject:package];
 
     _trace();
-    [packages_ radixSortUsingFunction:reinterpret_cast<uint32_t (*)(id, void *)>(&PackageChangesRadix) withArgument:NULL];
+    [packages_ radixSortUsingFunction:reinterpret_cast<SKRadixFunction>(&PackageChangesRadix) withContext:NULL];
     _trace();
 
-    Section *upgradable = [[[Section alloc] initWithName:CYLocalize("AVAILABLE_UPGRADES")] autorelease];
-    Section *ignored = [[[Section alloc] initWithName:CYLocalize("IGNORED_UPGRADES")] autorelease];
+    Section *upgradable = [[[Section alloc] initWithName:CYLocalize("AVAILABLE_UPGRADES") localize:NO] autorelease];
+    Section *ignored = [[[Section alloc] initWithName:CYLocalize("IGNORED_UPGRADES") localize:NO] autorelease];
     Section *section = nil;
     NSDate *last = nil;
 
     upgrades_ = 0;
     bool unseens = false;
 
-    CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle);
+    CFDateFormatterRef formatter(CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle));
 
-    _trace();
     for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) {
         Package *package = [packages_ objectAtIndex:offset];
 
-        BOOL uae;
-        _profile(ChangesView$reloadData$Upgrade)
-            uae = [package upgradableAndEssential:YES];
-        _end
+        BOOL uae = [package upgradableAndEssential:YES];
 
         if (!uae) {
             unseens = true;
@@ -6371,28 +6711,20 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 seen = [package seen];
             _end
 
-            bool different;
-            _profile(ChangesView$reloadData$Compare)
-                different = section == nil || last != seen && (seen == nil || [seen compare:last] != NSOrderedSame);
-            _end
-
-            if (different) {
+            if (section == nil || last != seen && (seen == nil || [seen compare:last] != NSOrderedSame)) {
                 last = seen;
 
                 NSString *name;
                 if (seen == nil)
                     name = CYLocalize("UNKNOWN");
                 else {
-                    _profile(ChangesView$reloadData$Format)
-                        name = (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) seen);
-                    _end
-
+                    name = (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) seen);
                     [name autorelease];
                 }
 
                 _profile(ChangesView$reloadData$Allocate)
                     name = [NSString stringWithFormat:CYLocalize("NEW_AT"), name];
-                    section = [[[Section alloc] initWithName:name row:offset] autorelease];
+                    section = [[[Section alloc] initWithName:name row:offset localize:NO] autorelease];
                     [sections_ addObject:section];
                 _end
             }
@@ -6966,7 +7298,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     ManageView *manage_;
     SearchView *search_;
 
-    PackageView *package_;
+    NSMutableArray *details_;
 }
 
 @end
@@ -7346,19 +7678,30 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) setPackageView:(PackageView *)view {
-    if (package_ == nil)
-        package_ = [view retain];
+    WebThreadLock();
+    [view setPackage:nil];
+    if ([details_ count] < 3)
+        [details_ addObject:view];
+    WebThreadUnlock();
+}
+
+- (PackageView *) _packageView {
+    return [[[PackageView alloc] initWithBook:book_ database:database_] autorelease];
 }
 
 - (PackageView *) packageView {
     PackageView *view;
+    size_t count([details_ count]);
 
-    if (package_ == nil)
-        view = [[[PackageView alloc] initWithBook:book_ database:database_] autorelease];
-    else {
-        return package_;
-        view = [package_ autorelease];
-        package_ = nil;
+    if (count == 0) {
+        view = [self _packageView];
+      renew:
+        [details_ addObject:[self _packageView]];
+    } else {
+        view = [[[details_ lastObject] retain] autorelease];
+        [details_ removeLastObject];
+        if (count == 1)
+            goto renew;
     }
 
     return view;
@@ -7496,7 +7839,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         withClass:[ManageView class]
     ] retain];
 
-    [self setPackageView:[self packageView]];
+    details_ = [[NSMutableArray alloc] initWithCapacity:4];
+    [details_ addObject:[self _packageView]];
+    [details_ addObject:[self _packageView]];
 
     PrintTimes();
 
@@ -7593,12 +7938,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         Changed_ = true;
 
+        [sheet dismiss];
+
         if (reset)
             [self updateData];
         else
             [self finish];
-
-        [sheet dismiss];
     } else if ([context isEqualToString:@"upgrade"]) {
         switch (button) {
             case 1:
@@ -7786,8 +8131,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if (
         readlink("/Applications", NULL, 0) == -1 && errno == EINVAL ||
         readlink("/Library/Ringtones", NULL, 0) == -1 && errno == EINVAL ||
-        readlink("/Library/Wallpaper", NULL, 0) == -1 && errno == EINVAL ||
+        readlink("/Library/Wallpaper", NULL, 0) == -1 && errno == EINVAL /*||
+        readlink("/usr/bin", NULL, 0) == -1 && errno == EINVAL*/ ||
         readlink("/usr/include", NULL, 0) == -1 && errno == EINVAL ||
+        readlink("/usr/lib/pam", NULL, 0) == -1 && errno == EINVAL ||
         readlink("/usr/libexec", NULL, 0) == -1 && errno == EINVAL ||
         readlink("/usr/share", NULL, 0) == -1 && errno == EINVAL /*||
         readlink("/var/lib", NULL, 0) == -1 && errno == EINVAL*/
@@ -7906,6 +8253,8 @@ void $UIWebDocumentView$_setUIKitDelegate$(UIWebDocumentView *self, SEL sel, id
 int main(int argc, char *argv[]) { _pooled
     _trace();
 
+    PackageName = reinterpret_cast<CYString &(*)(Package *, SEL)>(method_getImplementation(class_getInstanceMethod([Package class], @selector(cyname))));
+
     /* Library Hacks {{{ */
     class_addMethod(objc_getClass("DOMNodeList"), @selector(countByEnumeratingWithState:objects:count:), (IMP) &DOMNodeList$countByEnumeratingWithState$objects$count$, "I20@0:4^{NSFastEnumerationState}8^@12I16");
 
@@ -7920,7 +8269,7 @@ int main(int argc, char *argv[]) { _pooled
     Locale_ = CFLocaleCopyCurrent();
     Languages_ = [NSLocale preferredLanguages];
     //CFStringRef locale(CFLocaleGetIdentifier(Locale_));
-    NSLog(@"%@", [Languages_ description]);
+    //NSLog(@"%@", [Languages_ description]);
     const char *lang;
     if (Languages_ == nil || [Languages_ count] == 0)
         lang = NULL;
@@ -8082,6 +8431,8 @@ int main(int argc, char *argv[]) { _pooled
 
     if (lang != NULL)
         _config->Set("APT::Acquire::Translation", lang);
+    _config->Set("Acquire::http::Timeout", 15);
+    _config->Set("Acquire::http::MaxParallel", 4);
 
     /* Color Choices {{{ */
     space_ = CGColorSpaceCreateDeviceRGB();