X-Git-Url: https://git.saurik.com/cydia.git/blobdiff_plain/f464053e71c47280c84c901db3ea3faa7d0222c2..81bf90f6b33e7d58719923c8e1260bd2b4ff9907:/Cydia.mm

diff --git a/Cydia.mm b/Cydia.mm
index aa809a7d..a4b2e600 100644
--- a/Cydia.mm
+++ b/Cydia.mm
@@ -35,7 +35,12 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
+// XXX: wtf/FastMalloc.h... wtf?
+#define USE_SYSTEM_MALLOC 1
+
 /* #include Directives {{{ */
+#import "UICaboodle.h"
+
 #include <objc/objc.h>
 #include <objc/runtime.h>
 
@@ -50,15 +55,6 @@
 // XXX: remove
 #import <MessageUI/MailComposeController.h>
 
-#import <WebCore/WebScriptObject.h>
-//#include <WebCore/DOMHTML.h>
-
-#include <WebKit/WebFrame.h>
-#include <WebKit/WebPolicyDelegate.h>
-#include <WebKit/WebView.h>
-
-#import <WebKit/WebView-WebPrivate.h>
-
 #include <sstream>
 #include <string>
 
@@ -83,6 +79,8 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/sysctl.h>
+#include <sys/param.h>
+#include <sys/mount.h>
 
 #include <notify.h>
 #include <dlfcn.h>
@@ -100,12 +98,30 @@ extern "C" {
 
 #import "BrowserView.h"
 #import "ResetView.h"
-#import "UICaboodle.h"
+
+#import "substrate.h"
 /* }}} */
 
 //#define _finline __attribute__((force_inline))
 #define _finline inline
 
+struct timeval _ltv;
+bool _itv;
+
+#define _limit(count) do { \
+    static size_t _count(0); \
+    if (++_count == count) \
+        exit(0); \
+} while (false)
+
+static uint64_t profile_;
+
+#define _timestamp ({ \
+    struct timeval tv; \
+    gettimeofday(&tv, NULL); \
+    tv.tv_sec * 1000000 + tv.tv_usec; \
+})
+
 /* Objective-C Handle<> {{{ */
 template <typename Type_>
 class _H {
@@ -148,11 +164,18 @@ class _H {
 
 #define _pooled _H<NSAutoreleasePool> _pool([[NSAutoreleasePool alloc] init], true);
 
+void NSLogPoint(const char *fix, const CGPoint &point) {
+    NSLog(@"%s(%g,%g)", fix, point.x, point.y);
+}
+
 void NSLogRect(const char *fix, const CGRect &rect) {
     NSLog(@"%s(%g,%g)+(%g,%g)", fix, rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
 }
 
-static const NSStringCompareOptions CompareOptions_ = NSCaseInsensitiveSearch | NSNumericSearch | NSDiacriticInsensitiveSearch | NSWidthInsensitiveSearch | NSForcedOrderingSearch;
+/* NSForcedOrderingSearch doesn't work on the iPhone */
+static const NSStringCompareOptions BaseCompareOptions_ = NSNumericSearch | NSDiacriticInsensitiveSearch | NSWidthInsensitiveSearch;
+static const NSStringCompareOptions ForcedCompareOptions_ = BaseCompareOptions_;
+static const NSStringCompareOptions LaxCompareOptions_ = BaseCompareOptions_ | NSCaseInsensitiveSearch;
 
 /* iPhoneOS 2.0 Compatibility {{{ */
 #ifdef __OBJC2__
@@ -206,18 +229,13 @@ extern NSString * const kCAFilterNearest;
 
 @implementation PopTransitionView
 
-- (void) transitionViewDidComplete:(UITransitionView*)view fromView:(UIView*)from toView:(UIView*)to {
+- (void) transitionViewDidComplete:(UITransitionView *)view fromView:(UIView *)from toView:(UIView *)to {
     if (from != nil && to == nil)
         [self removeFromSuperview];
 }
 
 @end
 
-@interface UIView (PopUpView)
-- (void) popFromSuperviewAnimated:(BOOL)animated;
-- (void) popSubview:(UIView *)view;
-@end
-
 @implementation UIView (PopUpView)
 
 - (void) popFromSuperviewAnimated:(BOOL)animated {
@@ -239,8 +257,123 @@ extern NSString * const kCAFilterNearest;
 
 #define lprintf(args...) fprintf(stderr, args)
 
-#define ForSaurik 1
+#define ForRelease 1
+#define ForSaurik (1 && !ForRelease)
+#define IgnoreInstall (0 && !ForRelease)
 #define RecycleWebViews 0
+#define AlwaysReload (1 && !ForRelease)
+
+#if ForRelease
+#undef _trace
+#define _trace(args...)
+#endif
+
+/* Radix Sort {{{ */
+@interface NSMutableArray (Radix)
+- (void) radixSortUsingSelector:(SEL)selector withObject:(id)object;
+@end
+
+@implementation NSMutableArray (Radix)
+
+- (void) radixSortUsingSelector:(SEL)selector withObject:(id)object {
+    NSInvocation *invocation([NSInvocation invocationWithMethodSignature:[NSMethodSignature signatureWithObjCTypes:"L12@0:4@8"]]);
+    [invocation setSelector:selector];
+    [invocation setArgument:&object atIndex:2];
+
+    size_t count([self count]);
+
+    struct RadixItem {
+        size_t index;
+        uint32_t key;
+    } *swap(new RadixItem[count * 2]), *lhs(swap), *rhs(swap + count);
+
+    for (size_t i(0); i != count; ++i) {
+        RadixItem &item(lhs[i]);
+        item.index = i;
+
+        id object([self objectAtIndex:i]);
+        [invocation setTarget:object];
+
+        [invocation invoke];
+        [invocation getReturnValue:&item.key];
+    }
+
+    static const size_t width = 32;
+    static const size_t bits = 11;
+    static const size_t slots = 1 << bits;
+    static const size_t passes = (width + (bits - 1)) / bits;
+
+    size_t *hist(new size_t[slots]);
+
+    for (size_t pass(0); pass != passes; ++pass) {
+        memset(hist, 0, sizeof(size_t) * slots);
+
+        for (size_t i(0); i != count; ++i) {
+            uint32_t key(lhs[i].key);
+            key >>= pass * bits;
+            key &= _not(uint32_t) >> width - bits;
+            ++hist[key];
+        }
+
+        size_t offset(0);
+        for (size_t i(0); i != slots; ++i) {
+            size_t local(offset);
+            offset += hist[i];
+            hist[i] = local;
+        }
+
+        for (size_t i(0); i != count; ++i) {
+            uint32_t key(lhs[i].key);
+            key >>= pass * bits;
+            key &= _not(uint32_t) >> width - bits;
+            rhs[hist[key]++] = lhs[i];
+        }
+
+        RadixItem *tmp(lhs);
+        lhs = rhs;
+        rhs = tmp;
+    }
+
+    delete [] hist;
+
+    NSMutableArray *values([NSMutableArray arrayWithCapacity:count]);
+    for (size_t i(0); i != count; ++i)
+        [values addObject:[self objectAtIndex:lhs[i].index]];
+    [self setArray:values];
+
+    delete [] swap;
+}
+
+@end
+/* }}} */
+
+/* Apple Bug Fixes {{{ */
+@implementation UIWebDocumentView (Cydia)
+
+- (void) _setScrollerOffset:(CGPoint)offset {
+    UIScroller *scroller([self _scroller]);
+
+    CGSize size([scroller contentSize]);
+    CGSize bounds([scroller bounds].size);
+
+    CGPoint max;
+    max.x = size.width - bounds.width;
+    max.y = size.height - bounds.height;
+
+    // wtf Apple?!
+    if (max.x < 0)
+        max.x = 0;
+    if (max.y < 0)
+        max.y = 0;
+
+    offset.x = offset.x < 0 ? 0 : offset.x > max.x ? max.x : offset.x;
+    offset.y = offset.y < 0 ? 0 : offset.y > max.y ? max.y : offset.y;
+
+    [scroller setOffset:offset];
+}
+
+@end
+/* }}} */
 
 typedef enum {
     kUIControlEventMouseDown = 1 << 0,
@@ -251,6 +384,19 @@ typedef enum {
     kUIControlAllEvents = (kUIControlEventMouseDown | kUIControlEventMouseMovedInside | kUIControlEventMouseMovedOutside | kUIControlEventMouseUpInside | kUIControlEventMouseUpOutside)
 } UIControlEventMasks;
 
+NSUInteger DOMNodeList$countByEnumeratingWithState$objects$count$(DOMNodeList *self, SEL sel, NSFastEnumerationState *state, id *objects, NSUInteger count) {
+    size_t length([self length] - state->state);
+    if (length <= 0)
+        return 0;
+    else if (length > count)
+        length = count;
+    for (size_t i(0); i != length; ++i)
+        objects[i] = [self item:state->state++];
+    state->itemsPtr = objects;
+    state->mutationsPtr = (unsigned long *) self;
+    return length;
+}
+
 @interface NSString (UIKit)
 - (NSString *) stringByAddingPercentEscapes;
 - (NSString *) stringByReplacingCharacter:(unsigned short)arg0 withCharacter:(unsigned short)arg1;
@@ -264,10 +410,7 @@ typedef enum {
 @implementation NSString (Cydia)
 
 + (NSString *) stringWithUTF8Bytes:(const char *)bytes length:(int)length {
-    char data[length + 1];
-    memcpy(data, bytes, length);
-    data[length] = '\0';
-    return [NSString stringWithUTF8String:data];
+    return [[[NSString alloc] initWithBytes:bytes length:length encoding:NSUTF8StringEncoding] autorelease];
 }
 
 - (NSComparisonResult) compareByPath:(NSString *)other {
@@ -460,6 +603,7 @@ 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 CGColor Blue_;
 static CGColor Blueish_;
@@ -473,9 +617,7 @@ static NSString *Home_;
 static BOOL Sounds_Keyboard_;
 
 static BOOL Advanced_;
-#if !ForSaurik
 static BOOL Loaded_;
-#endif
 static BOOL Ignored_;
 
 static UIFont *Font12_;
@@ -485,20 +627,12 @@ static UIFont *Font18Bold_;
 static UIFont *Font22Bold_;
 
 static const char *Machine_ = NULL;
-static const NSString *UniqueID_ = NULL;
-
-unsigned Major_;
-unsigned Minor_;
-unsigned BugFix_;
+static const NSString *UniqueID_ = nil;
+static const NSString *Build_ = nil;
 
 CFLocaleRef Locale_;
 CGColorSpaceRef space_;
 
-#define FW_LEAST(major, minor, bugfix) \
-    (major < Major_ || major == Major_ && \
-        (minor < Minor_ || minor == Minor_ && \
-            bugfix <= BugFix_))
-
 bool bootstrap_;
 bool reload_;
 
@@ -548,7 +682,7 @@ NSString *SizeString(double size) {
 
     static const char *powers_[] = {"B", "kB", "MB", "GB"};
 
-    return [NSString stringWithFormat:@"%s%.1f%s", (negative ? "-" : ""), size, powers_[power]];
+    return [NSString stringWithFormat:@"%s%.1f %s", (negative ? "-" : ""), size, powers_[power]];
 }
 
 NSString *StripVersion(NSString *version) {
@@ -628,6 +762,7 @@ bool isSectionVisible(NSString *section) {
 - (RVPage *) pageForURL:(NSURL *)url hasTag:(int *)tag;
 - (RVPage *) pageForPackage:(NSString *)name;
 - (void) openMailToURL:(NSURL *)url;
+- (void) clearFirstResponder;
 @end
 /* }}} */
 
@@ -656,6 +791,7 @@ class Status :
     }
 
     virtual void Fetch(pkgAcquire::ItemDesc &item) {
+        //NSString *name([NSString stringWithUTF8String:item.ShortDesc.c_str()]);
         [delegate_ setProgressTitle:[NSString stringWithUTF8String:("Downloading " + item.ShortDesc).c_str()]];
     }
 
@@ -758,6 +894,8 @@ class Progress :
     FILE *input_;
 }
 
++ (Database *) sharedInstance;
+
 - (void) _readCydia:(NSNumber *)fd;
 - (void) _readStatus:(NSNumber *)fd;
 - (void) _readOutput:(NSNumber *)fd;
@@ -766,12 +904,12 @@ class Progress :
 
 - (Package *) packageWithName:(NSString *)name;
 
-- (Database *) init;
 - (pkgCacheFile &) cache;
 - (pkgDepCache::Policy *) policy;
 - (pkgRecords *) records;
 - (pkgProblemResolver *) resolver;
 - (pkgAcquire &) fetcher;
+- (pkgSourceList &) list;
 - (NSArray *) packages;
 - (NSArray *) sources;
 - (void) reloadData;
@@ -831,24 +969,26 @@ class Progress :
 
 @implementation Source
 
-- (void) dealloc {
-    [uri_ release];
-    [distribution_ release];
-    [type_ release];
+#define _clear(field) \
+    if (field != nil) \
+        [field release]; \
+    field = nil;
 
-    if (description_ != nil)
-        [description_ release];
-    if (label_ != nil)
-        [label_ release];
-    if (origin_ != nil)
-        [origin_ release];
-    if (version_ != nil)
-        [version_ release];
-    if (defaultIcon_ != nil)
-        [defaultIcon_ release];
-    if (record_ != nil)
-        [record_ release];
+- (void) _clear {
+    _clear(uri_)
+    _clear(distribution_)
+    _clear(type_)
 
+    _clear(description_)
+    _clear(label_)
+    _clear(origin_)
+    _clear(version_)
+    _clear(defaultIcon_)
+    _clear(record_)
+}
+
+- (void) dealloc {
+    [self _clear];
     [super dealloc];
 }
 
@@ -864,44 +1004,50 @@ class Progress :
     return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name];
 }
 
-- (Source *) initWithMetaIndex:(metaIndex *)index {
-    if ((self = [super init]) != nil) {
-        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];
-
-        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;
+- (void) setMetaIndex:(metaIndex *)index {
+    [self _clear];
 
-                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 == "Version")
-                    version_ = [[NSString stringWithUTF8String:value.c_str()] retain];
-            }
+    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];
+
+    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 == "Version")
+                version_ = [[NSString stringWithUTF8String:value.c_str()] retain];
         }
+    }
 
-        record_ = [Sources_ objectForKey:[self key]];
-        if (record_ != nil)
-            record_ = [record_ retain];
+    record_ = [Sources_ objectForKey:[self key]];
+    if (record_ != nil)
+        record_ = [record_ retain];
+}
+
+- (Source *) initWithMetaIndex:(metaIndex *)index {
+    if ((self = [super init]) != nil) {
+        [self setMetaIndex:index];
     } return self;
 }
 
@@ -925,7 +1071,7 @@ class Progress :
             return NSOrderedDescending;
     }
 
-    return [lhs compare:rhs options:CompareOptions_];
+    return [lhs compare:rhs options:LaxCompareOptions_];
 }
 
 - (NSDictionary *) record {
@@ -1018,35 +1164,6 @@ class Progress :
 @end
 /* }}} */
 /* Package Class {{{ */
-NSString *Scour(const char *field, const char *begin, const char *end) {
-    size_t i(0), l(strlen(field));
-
-    for (;;) {
-        const char *name = begin + i;
-        const char *colon = name + l;
-        const char *value = colon + 1;
-
-        if (
-            value < end &&
-            *colon == ':' &&
-            strncasecmp(name, field, l) == 0
-        ) {
-            while (value != end && value[0] == ' ')
-                ++value;
-            const char *line = std::find(value, end, '\n');
-            while (line != value && line[-1] == ' ')
-                --line;
-
-            return [NSString stringWithUTF8Bytes:value length:(line - value)];
-        } else {
-            begin = std::find(begin, end, '\n');
-            if (begin == end)
-                return nil;
-            ++begin;
-        }
-    }
-}
-
 @interface Package : NSObject {
     pkgCache::PkgIterator iterator_;
     _transient Database *database_;
@@ -1056,6 +1173,8 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     Source *source_;
     bool cached_;
 
+    NSString *section_;
+
     NSString *latest_;
     NSString *installed_;
 
@@ -1079,12 +1198,19 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 - (pkgCache::PkgIterator) iterator;
 
 - (NSString *) section;
+- (NSString *) simpleSection;
+
+- (NSString *) uri;
+
 - (Address *) maintainer;
 - (size_t) size;
 - (NSString *) description;
 - (NSString *) index;
 
+- (NSMutableDictionary *) metadata;
 - (NSDate *) seen;
+- (BOOL) subscribed;
+- (BOOL) ignored;
 
 - (NSString *) latest;
 - (NSString *) installed;
@@ -1105,7 +1231,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 - (NSString *) id;
 - (NSString *) name;
 - (NSString *) tagline;
-- (NSString *) icon;
+- (UIImage *) icon;
 - (NSString *) homepage;
 - (NSString *) depiction;
 - (Address *) author;
@@ -1123,11 +1249,12 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 - (bool) hasSupportingRole;
 - (BOOL) hasTag:(NSString *)tag;
 - (NSString *) primaryPurpose;
+- (NSArray *) purposes;
 
 - (NSComparisonResult) compareByName:(Package *)package;
 - (NSComparisonResult) compareBySection:(Package *)package;
-- (NSComparisonResult) compareBySectionAndName:(Package *)package;
-- (NSComparisonResult) compareForChanges:(Package *)package;
+
+- (uint32_t) compareForChanges;
 
 - (void) install;
 - (void) remove;
@@ -1145,6 +1272,9 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     if (source_ != nil)
         [source_ release];
 
+    if (section_ != nil)
+        [section_ release];
+
     [latest_ release];
     if (installed_ != nil)
         [installed_ release];
@@ -1175,7 +1305,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 }
 
 + (NSArray *) _attributeKeys {
-    return [NSArray arrayWithObjects:@"applications", @"author", @"depiction", @"description", @"essential", @"homepage", @"icon", @"id", @"installed", @"latest", @"maintainer", @"name", @"section", @"size", @"source", @"sponsor", @"tagline", @"warnings", nil];
+    return [NSArray arrayWithObjects:@"applications", @"author", @"depiction", @"description", @"essential", @"homepage", @"icon", @"id", @"installed", @"latest", @"maintainer", @"name", @"purposes", @"section", @"size", @"source", @"sponsor", @"tagline", @"warnings", nil];
 }
 
 - (NSArray *) attributeKeys {
@@ -1192,7 +1322,12 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
         database_ = database;
 
         version_ = [database_ policy]->GetCandidateVer(iterator_);
-        latest_ = version_.end() ? nil : [StripVersion([NSString stringWithUTF8String:version_.VerStr()]) retain];
+        NSString *latest = version_.end() ? nil : [NSString stringWithUTF8String:version_.VerStr()];
+        latest_ = latest == nil ? nil : [StripVersion(latest) retain];
+
+        pkgCache::VerIterator current = iterator_.CurrentVer();
+        NSString *installed = current.end() ? nil : [NSString stringWithUTF8String:current.VerStr()];
+        installed_ = [StripVersion(installed) retain];
 
         if (!version_.end())
             file_ = version_.FileList();
@@ -1201,10 +1336,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             file_ = pkgCache::VerFileIterator(cache, cache.VerFileP);
         }
 
-        pkgCache::VerIterator current = iterator_.CurrentVer();
-        installed_ = current.end() ? nil : [StripVersion([NSString stringWithUTF8String:current.VerStr()]) retain];
-
-        id_ = [[[NSString stringWithUTF8String:iterator_.Name()] lowercaseString] retain];
+        id_ = [[NSString stringWithUTF8String:iterator_.Name()] retain];
 
         if (!file_.end()) {
             pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
@@ -1212,32 +1344,77 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             const char *begin, *end;
             parser->GetRec(begin, end);
 
-            name_ = Scour("name", begin, end);
+            NSString *website(nil);
+            NSString *sponsor(nil);
+            NSString *author(nil);
+            NSString *tag(nil);
+
+            struct {
+                const char *name_;
+                NSString **value_;
+            } names[] = {
+                {"name", &name_},
+                {"icon", &icon_},
+                {"depiction", &depiction_},
+                {"homepage", &homepage_},
+                {"website", &website},
+                {"sponsor", &sponsor},
+                {"author", &author},
+                {"tag", &tag},
+            };
+
+            while (begin != end)
+                if (*begin == '\n') {
+                    ++begin;
+                    continue;
+                } else if (isblank(*begin)) next: {
+                    begin = static_cast<char *>(memchr(begin + 1, '\n', end - begin - 1));
+                    if (begin == NULL)
+                        break;
+                } else if (const char *colon = static_cast<char *>(memchr(begin, ':', end - begin))) {
+                    const char *name(begin);
+                    size_t size(colon - begin);
+
+                    begin = static_cast<char *>(memchr(begin, '\n', end - begin));
+
+                    {
+                        const char *stop(begin == NULL ? end : begin);
+                        while (stop[-1] == '\r')
+                            --stop;
+                        while (++colon != stop && isblank(*colon));
+
+                        for (size_t i(0); i != sizeof(names) / sizeof(names[0]); ++i)
+                            if (strncasecmp(names[i].name_, name, size) == 0) {
+                                NSString *value([NSString stringWithUTF8Bytes:colon length:(stop - colon)]);
+                                *names[i].value_ = value;
+                                break;
+                            }
+                    }
+
+                    if (begin == NULL)
+                        break;
+                    ++begin;
+                } else goto next;
+
             if (name_ != nil)
                 name_ = [name_ retain];
             tagline_ = [[NSString stringWithUTF8String:parser->ShortDesc().c_str()] retain];
-            icon_ = Scour("icon", begin, end);
             if (icon_ != nil)
                 icon_ = [icon_ retain];
-            depiction_ = Scour("depiction", begin, end);
             if (depiction_ != nil)
                 depiction_ = [depiction_ retain];
-            homepage_ = Scour("homepage", begin, end);
             if (homepage_ == nil)
-                homepage_ = Scour("website", begin, end);
+                homepage_ = website;
             if ([homepage_ isEqualToString:depiction_])
                 homepage_ = nil;
             if (homepage_ != nil)
                 homepage_ = [homepage_ retain];
-            NSString *sponsor = Scour("sponsor", begin, end);
             if (sponsor != nil)
                 sponsor_ = [[Address addressWithString:sponsor] retain];
-            NSString *author = Scour("author", begin, end);
             if (author != nil)
                 author_ = [[Address addressWithString:author] retain];
-            NSString *tags = Scour("tag", begin, end);
-            if (tags != nil)
-                tags_ = [[tags componentsSeparatedByString:@", "] retain];
+            if (tag != nil)
+                tags_ = [[tag componentsSeparatedByString:@", "] retain];
         }
 
         if (tags_ != nil)
@@ -1249,13 +1426,45 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
                 }
             }
 
-        NSMutableDictionary *metadata = [Packages_ objectForKey:id_];
-        if (metadata == nil || [metadata count] == 0) {
-            metadata = [NSMutableDictionary dictionaryWithObjectsAndKeys:
+        NSString *solid(latest == nil ? installed : latest);
+        bool changed(false);
+
+        NSString *key([id_ lowercaseString]);
+
+        NSMutableDictionary *metadata = [Packages_ objectForKey:key];
+        if (metadata == nil) {
+            metadata = [[NSMutableDictionary dictionaryWithObjectsAndKeys:
                 now_, @"FirstSeen",
-            nil];
+            nil] mutableCopy];
 
-            [Packages_ setObject:metadata forKey:id_];
+            if (solid != nil)
+                [metadata setObject:solid forKey:@"LastVersion"];
+            changed = true;
+        } else {
+            NSDate *first([metadata objectForKey:@"FirstSeen"]);
+            NSDate *last([metadata objectForKey:@"LastSeen"]);
+            NSString *version([metadata objectForKey:@"LastVersion"]);
+
+            if (first == nil) {
+                first = last == nil ? now_ : last;
+                [metadata setObject:first forKey:@"FirstSeen"];
+                changed = true;
+            }
+
+            if (solid != nil)
+                if (version == nil) {
+                    [metadata setObject:solid forKey:@"LastVersion"];
+                    changed = true;
+                } else if (![version isEqualToString:solid]) {
+                    [metadata setObject:solid forKey:@"LastVersion"];
+                    last = now_;
+                    [metadata setObject:last forKey:@"LastSeen"];
+                    changed = true;
+                }
+        }
+
+        if (changed) {
+            [Packages_ setObject:metadata forKey:key];
             Changed_ = true;
         }
     } return self;
@@ -1273,6 +1482,9 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 }
 
 - (NSString *) section {
+    if (section_ != nil)
+        return section_;
+
     const char *section = iterator_.Section();
     if (section == NULL)
         return nil;
@@ -1286,14 +1498,36 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             goto lookup;
         }
 
-    return [name stringByReplacingCharacter:'_' withCharacter:' '];
+    section_ = [[name stringByReplacingCharacter:'_' withCharacter:' '] retain];
+    return section_;
+}
+
+- (NSString *) simpleSection {
+    if (NSString *section = [self section])
+        return Simplify(section);
+    else
+        return nil;
+}
+
+- (NSString *) uri {
+    return nil;
+#if 0
+    pkgIndexFile *index;
+    pkgCache::PkgFileIterator file(file_.File());
+    if (![database_ list].FindIndex(file, index))
+        return nil;
+    return [NSString stringWithUTF8String:iterator_->Path];
+    //return [NSString stringWithUTF8String:file.Site()];
+    //return [NSString stringWithUTF8String:index->ArchiveURI(file.FileName()).c_str()];
+#endif
 }
 
 - (Address *) maintainer {
     if (file_.end())
         return nil;
     pkgRecords::Parser *parser = &[database_ records]->Lookup(file_);
-    return [Address addressWithString:[NSString stringWithUTF8String:parser->Maintainer().c_str()]];
+    const std::string &maintainer(parser->Maintainer());
+    return maintainer.empty() ? nil : [Address addressWithString:[NSString stringWithUTF8String:maintainer.c_str()]];
 }
 
 - (size_t) size {
@@ -1325,8 +1559,32 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return [index length] != 0 && isalpha([index characterAtIndex:0]) ? index : @"123";
 }
 
+- (NSMutableDictionary *) metadata {
+    return [Packages_ objectForKey:[id_ lowercaseString]];
+}
+
 - (NSDate *) seen {
-    return [[Packages_ objectForKey:id_] objectForKey:@"FirstSeen"];
+    NSDictionary *metadata([self metadata]);
+    if ([self subscribed])
+        if (NSDate *last = [metadata objectForKey:@"LastSeen"])
+            return last;
+    return [metadata objectForKey:@"FirstSeen"];
+}
+
+- (BOOL) subscribed {
+    NSDictionary *metadata([self metadata]);
+    if (NSNumber *subscribed = [metadata objectForKey:@"IsSubscribed"])
+        return [subscribed boolValue];
+    else
+        return false;
+}
+
+- (BOOL) ignored {
+    NSDictionary *metadata([self metadata]);
+    if (NSNumber *ignored = [metadata objectForKey:@"IsIgnored"])
+        return [ignored boolValue];
+    else
+        return false;
 }
 
 - (NSString *) latest {
@@ -1344,12 +1602,12 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 - (BOOL) upgradableAndEssential:(BOOL)essential {
     pkgCache::VerIterator current = iterator_.CurrentVer();
 
+    bool value;
     if (current.end())
-        return essential && [self essential];
-    else {
-        pkgCache::VerIterator candidate = [database_ policy]->GetCandidateVer(iterator_);
-        return !candidate.end() && candidate != current;
-    }
+        value = essential && [self essential];
+    else
+        value = !version_.end() && version_ != current;// && (!essential || ![database_ cache][iterator_].Keep());
+    return value;
 }
 
 - (BOOL) essential {
@@ -1433,8 +1691,21 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return tagline_;
 }
 
-- (NSString *) icon {
-    return icon_;
+- (UIImage *) icon {
+    NSString *section = [self simpleSection];
+
+    UIImage *icon(nil);
+    if (icon_ != nil)
+        if ([icon_ hasPrefix:@"file:///"])
+            icon = [UIImage imageAtPath:[icon_ 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 ([dicon hasPrefix:@"file:///"])
+            icon = [UIImage imageAtPath:[dicon substringFromIndex:7]];
+    if (icon == nil)
+        icon = [UIImage applicationImageNamed:@"unknown.png"];
+    return icon;
 }
 
 - (NSString *) homepage {
@@ -1482,6 +1753,8 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
         [warnings addObject:@"illegal package identifier"];
     else for (size_t i(0); i != length; ++i)
         if (
+            /* XXX: technically this is not allowed */
+            (name[i] < 'A' || name[i] > 'Z') &&
             (name[i] < 'a' || name[i] > 'z') &&
             (name[i] < '0' || name[i] > '9') &&
             (i == 0 || name[i] != '+' && name[i] != '-' && name[i] != '.')
@@ -1489,17 +1762,25 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
 
     if (strcmp(name, "cydia") != 0) {
         bool cydia = false;
+        bool _private = false;
         bool stash = false;
 
+        bool repository = [[self section] isEqualToString:@"Repositories"];
+
         if (NSArray *files = [self files])
             for (NSString *file in files)
                 if (!cydia && [file isEqualToString:@"/Applications/Cydia.app"])
                     cydia = true;
+                else if (!_private && [file isEqualToString:@"/private"])
+                    _private = true;
                 else if (!stash && [file isEqualToString:@"/var/stash"])
                     stash = true;
 
-        if (cydia)
+        /* XXX: this is not sensitive enough. only some folders are valid. */
+        if (cydia && !repository)
             [warnings addObject:@"files installed into Cydia.app"];
+        if (_private)
+            [warnings addObject:@"files installed with /private/*"];
         if (stash)
             [warnings addObject:@"files installed to /var/stash"];
     }
@@ -1605,6 +1886,14 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     return nil;
 }
 
+- (NSArray *) purposes {
+    NSMutableArray *purposes([NSMutableArray arrayWithCapacity:2]);
+    for (NSString *tag in tags_)
+        if ([tag hasPrefix:@"purpose::"])
+            [purposes addObject:[tag substringFromIndex:9]];
+    return [purposes count] == 0 ? nil : purposes;
+}
+
 - (NSComparisonResult) compareByName:(Package *)package {
     NSString *lhs = [self name];
     NSString *rhs = [package name];
@@ -1619,7 +1908,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             return NSOrderedDescending;
     }
 
-    return [lhs compare:rhs options:CompareOptions_];
+    return [lhs compare:rhs options:LaxCompareOptions_];
 }
 
 - (NSComparisonResult) compareBySection:(Package *)package {
@@ -1631,51 +1920,38 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
     else if (lhs != NULL && rhs == NULL)
         return NSOrderedDescending;
     else if (lhs != NULL && rhs != NULL) {
-        NSComparisonResult result = [lhs compare:rhs options:CompareOptions_];
-        if (result != NSOrderedSame)
-            return result;
+        NSComparisonResult result([lhs compare:rhs options:LaxCompareOptions_]);
+        return result != NSOrderedSame ? result : [lhs compare:rhs options:ForcedCompareOptions_];
     }
 
     return NSOrderedSame;
 }
 
-- (NSComparisonResult) compareBySectionAndName:(Package *)package {
-    NSString *lhs = [self section];
-    NSString *rhs = [package section];
-
-    if (lhs == NULL && rhs != NULL)
-        return NSOrderedAscending;
-    else if (lhs != NULL && rhs == NULL)
-        return NSOrderedDescending;
-    else if (lhs != NULL && rhs != NULL) {
-        NSComparisonResult result = [lhs compare:rhs];
-        if (result != NSOrderedSame)
-            return result;
-    }
+- (uint32_t) compareForChanges {
+    union {
+        uint32_t key;
 
-    return [self compareByName:package];
-}
+        struct {
+            uint32_t timestamp : 30;
+            uint32_t ignored : 1;
+            uint32_t upgradable : 1;
+        } bits;
+    } value;
 
-- (NSComparisonResult) compareForChanges:(Package *)package {
-    BOOL lhs = [self upgradableAndEssential:YES];
-    BOOL rhs = [package upgradableAndEssential:YES];
+    bool upgradable([self upgradableAndEssential:YES]);
+    value.bits.upgradable = upgradable ? 1 : 0;
 
-    if (lhs != rhs)
-        return lhs ? NSOrderedAscending : NSOrderedDescending;
-    else if (!lhs) {
-        switch ([[self seen] compare:[package seen]]) {
-            case NSOrderedAscending:
-                return NSOrderedDescending;
-            case NSOrderedSame:
-                break;
-            case NSOrderedDescending:
-                return NSOrderedAscending;
-            default:
-                _assert(false);
-        }
+    if (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 [self compareByName:package];
+    return _not(uint32_t) - value.key;
 }
 
 - (void) install {
@@ -1766,7 +2042,7 @@ NSString *Scour(const char *field, const char *begin, const char *end) {
             return NSOrderedDescending;
     }
 
-    return [lhs compare:rhs options:CompareOptions_];
+    return [lhs compare:rhs options:LaxCompareOptions_];
 }
 
 - (Section *) initWithName:(NSString *)name {
@@ -1805,6 +2081,13 @@ static NSArray *Finishes_;
 /* Database Implementation {{{ */
 @implementation Database
 
++ (Database *) sharedInstance {
+    static Database *instance;
+    if (instance == nil)
+        instance = [[Database alloc] init];
+    return instance;
+}
+
 - (void) dealloc {
     _assert(false);
     [super dealloc];
@@ -1865,9 +2148,9 @@ static NSArray *Finishes_;
                     withObject:[NSArray arrayWithObjects:string, id, nil]
                     waitUntilDone:YES
                 ];
-            else if (type == "pmstatus")
+            else if (type == "pmstatus") {
                 [delegate_ setProgressTitle:string];
-            else if (type == "pmconffile")
+            } else if (type == "pmconffile")
                 [delegate_ setConfigurationData:string];
             else _assert(false);
         } else _assert(false);
@@ -1972,6 +2255,10 @@ static NSArray *Finishes_;
     return *fetcher_;
 }
 
+- (pkgSourceList &) list {
+    return *list_;
+}
+
 - (NSArray *) packages {
     return packages_;
 }
@@ -2063,6 +2350,7 @@ static NSArray *Finishes_;
 
     cache_.Close();
 
+    _trace();
     if (!cache_.Open(progress_, true)) {
         std::string error;
         if (!_error->PopMessage(error))
@@ -2081,6 +2369,7 @@ static NSArray *Finishes_;
 
         return;
     }
+    _trace();
 
     now_ = [[NSDate date] retain];
 
@@ -2113,11 +2402,14 @@ static NSArray *Finishes_;
     }
 
     [packages_ removeAllObjects];
+    _trace();
+    profile_ = 0;
     for (pkgCache::PkgIterator iterator = cache_->PkgBegin(); !iterator.end(); ++iterator)
         if (Package *package = [Package packageWithIterator:iterator database:self])
             [packages_ addObject:package];
-
+    _trace();
     [packages_ sortUsingSelector:@selector(compareByName:)];
+    _trace();
 }
 
 - (void) configure {
@@ -2193,7 +2485,9 @@ static NSArray *Finishes_;
         failed = true;
 
         [delegate_ performSelectorOnMainThread:@selector(_setProgressError:)
-            withObject:[NSArray arrayWithObjects:[NSString stringWithUTF8String:error.c_str()], nil]
+            withObject:[NSArray arrayWithObjects:
+                [NSString stringWithUTF8String:error.c_str()],
+            nil]
             waitUntilDone:YES
         ];
     }
@@ -2352,8 +2646,6 @@ static NSArray *Finishes_;
     [super dealloc];
 }
 
-#include "internals.h"
-
 - (void) mailComposeControllerWillAttemptToSend:(MailComposeController *)controller {
     NSLog(@"will");
 }
@@ -2378,6 +2670,9 @@ UIActionSheet *mailAlertSheet = [[UIActionSheet alloc] initWithTitle:@"Error" bu
 }
 
 - (void) deliverMessage { _pooled
+    setuid(501);
+    setgid(501);
+
     if (![controller_ deliverMessage])
         [self performSelectorOnMainThread:@selector(showError) withObject:nil waitUntilDone:NO];
 }
@@ -2425,6 +2720,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 
 @interface ConfirmationView : BrowserView {
+    _transient Database *database_;
     UIActionSheet *essential_;
     NSArray *changes_;
     NSArray *issues_;
@@ -2454,9 +2750,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    NSString *context = [sheet context];
+    NSString *context([sheet context]);
 
-    if ([context isEqualToString:@"remove"])
+    if ([context isEqualToString:@"remove"]) {
         switch (button) {
             case 1:
                 [self cancel];
@@ -2469,10 +2765,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             default:
                 _assert(false);
         }
-    else if ([context isEqualToString:@"unable"])
-        [self cancel];
 
-    [sheet dismiss];
+        [sheet dismiss];
+    } else if ([context isEqualToString:@"unable"]) {
+        [self cancel];
+        [sheet dismiss];
+    } else
+        [super alertSheet:sheet buttonClicked:button];
 }
 
 - (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
@@ -2483,7 +2782,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (id) initWithBook:(RVBook *)book database:(Database *)database {
-    if ((self = [super initWithBook:book database:database]) != nil) {
+    if ((self = [super initWithBook:book]) != nil) {
+        database_ = database;
+
         NSMutableArray *installing = [NSMutableArray arrayWithCapacity:16];
         NSMutableArray *reinstalling = [NSMutableArray arrayWithCapacity:16];
         NSMutableArray *upgrading = [NSMutableArray arrayWithCapacity:16];
@@ -2573,11 +2874,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     } return self;
 }
 
-// XXX: replace with <title/>
-- (NSString *) title {
-    return issues_ == nil ? @"Confirm Changes" : @"Cannot Comply";
-}
-
 - (NSString *) backButtonTitle {
     return @"Confirm";
 }
@@ -2586,15 +2882,23 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return @"Cancel";
 }
 
-- (NSString *) _rightButtonTitle {
+- (id) _rightButtonTitle {
+#if AlwaysReload || IgnoreInstall
+    return @"Reload";
+#else
     return issues_ == nil ? @"Confirm" : nil;
+#endif
 }
 
 - (void) _leftButtonClicked {
     [self cancel];
 }
 
+#if !AlwaysReload
 - (void) _rightButtonClicked {
+#if IgnoreInstall
+    return [super _rightButtonClicked];
+#endif
     if (essential_ != nil)
         [essential_ popupAlertAnimated:YES];
     else {
@@ -2603,6 +2907,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [delegate_ confirm];
     }
 }
+#endif
 
 @end
 /* }}} */
@@ -2663,6 +2968,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     id delegate_;
     BOOL running_;
     SHA1SumValue springlist_;
+    SHA1SumValue notifyconf_;
     SHA1SumValue sandplate_;
     size_t received_;
     NSTimeInterval last_;
@@ -2815,8 +3121,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    NSString *context = [sheet context];
-    if ([context isEqualToString:@"conffile"]) {
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"error"])
+        [sheet dismiss];
+    else if ([context isEqualToString:@"conffile"]) {
         FILE *input = [database_ input];
 
         switch (button) {
@@ -2831,9 +3140,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             default:
                 _assert(false);
         }
-    }
 
-    [sheet dismiss];
+        [sheet dismiss];
+    }
 }
 
 - (void) closeButtonPushed {
@@ -2881,6 +3190,15 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             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;
+    }
+
     if (Finish_ < 3) {
         FileFd file(SpringBoard_, FileFd::ReadOnly);
         MMap mmap(file, MMap::ReadOnly);
@@ -2923,9 +3241,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                     NSString *plist = [path stringByAppendingPathComponent:@"Info.plist"];
                     if (NSMutableDictionary *info = [[NSMutableDictionary alloc] initWithContentsOfFile:plist]) {
                         [info autorelease];
-                        [info setObject:path forKey:@"Path"];
-                        [info setObject:@"System" forKey:@"ApplicationType"];
-                        [system addInfoDictionary:info];
+                        if ([info objectForKey:@"CFBundleIdentifier"] != nil) {
+                            [info setObject:path forKey:@"Path"];
+                            [info setObject:@"System" forKey:@"ApplicationType"];
+                            [system addInfoDictionary:info];
+                        }
                     }
                 }
         } else goto error;
@@ -2979,6 +3299,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         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(SpringBoard_, FileFd::ReadOnly);
         MMap mmap(file, MMap::ReadOnly);
@@ -3101,7 +3429,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) _setProgressTitle:(NSString *)title {
-    [status_ setText:title];
+    NSMutableArray *words([[title componentsSeparatedByString:@" "] mutableCopy]);
+    for (size_t i(0), e([words count]); i != e; ++i) {
+        NSString *word([words objectAtIndex:i]);
+        if (Package *package = [database_ packageWithName:word])
+            [words replaceObjectAtIndex:i withObject:[package name]];
+    }
+
+    [status_ setText:[words componentsJoinedByString:@" "]];
 }
 
 - (void) _setProgressPercent:(NSNumber *)percent {
@@ -3192,21 +3527,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self clearPackage];
 
     Source *source = [package source];
-    NSString *section = [package section];
-    if (section != nil)
-        section = Simplify(section);
-
-    icon_ = nil;
-    if (NSString *icon = [package icon])
-        icon_ = [UIImage imageAtPath:[icon substringFromIndex:6]];
-    if (icon_ == nil) if (section != nil)
-        icon_ = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, section]];
-    if (icon_ == nil) if (NSString *icon = [source defaultIcon])
-        icon_ = [UIImage imageAtPath:[icon substringFromIndex:6]];
-    if (icon_ == nil)
-        icon_ = [UIImage applicationImageNamed:@"unknown.png"];
-
-    icon_ = [icon_ retain];
+    NSString *section = [package simpleSection];
+
+    icon_ = [[package icon] retain];
 
     name_ = [[package name] retain];
     description_ = [[package tagline] retain];
@@ -3386,7 +3709,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         count_ = [[NSString stringWithFormat:@"%d", [section count]] retain];
 
         if (editing_)
-            [switch_ setValue:isSectionVisible(section_) animated:NO];
+            [switch_ setValue:(isSectionVisible(section_) ? 1 : 0) animated:NO];
     }
 }
 
@@ -3549,6 +3872,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* }}} */
 /* Package View {{{ */
 @interface PackageView : BrowserView {
+    _transient Database *database_;
     Package *package_;
     NSString *name_;
     NSMutableArray *buttons_;
@@ -3583,18 +3907,22 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    int count = [buttons_ count];
-    _assert(count != 0);
-    _assert(button <= count + 1);
+    NSString *context([sheet context]);
 
-    if (count != button - 1)
-        [self _clickButtonWithName:[buttons_ objectAtIndex:(button - 1)]];
+    if ([context isEqualToString:@"modify"]) {
+        int count = [buttons_ count];
+        _assert(count != 0);
+        _assert(button <= count + 1);
 
-    [sheet dismiss];
+        if (count != button - 1)
+            [self _clickButtonWithName:[buttons_ objectAtIndex:(button - 1)]];
+
+        [sheet dismiss];
+    } else
+        [super alertSheet:sheet buttonClicked:button];
 }
 
 - (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
-    [[frame windowObject] evaluateWebScript:@"document.base.target = '_top'"];
     return [super webView:sender didFinishLoadForFrame:frame];
 }
 
@@ -3603,7 +3931,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [super webView:sender didClearWindowObject:window forFrame:frame];
 }
 
-#if 0
+#if !AlwaysReload
 - (void) _rightButtonClicked {
     /*[super _rightButtonClicked];
     return;*/
@@ -3623,13 +3951,13 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             buttons:buttons
             defaultButtonIndex:2
             delegate:self
-            context:@"manage"
+            context:@"modify"
         ] autorelease]];
     }
 }
 #endif
 
-- (NSString *) _rightButtonTitle {
+- (id) _rightButtonTitle {
     int count = [buttons_ count];
     return count == 0 ? nil : count != 1 ? @"Modify" : [buttons_ objectAtIndex:0];
 }
@@ -3639,7 +3967,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (id) initWithBook:(RVBook *)book database:(Database *)database {
-    if ((self = [super initWithBook:book database:database]) != nil) {
+    if ((self = [super initWithBook:book]) != nil) {
         database_ = database;
         buttons_ = [[NSMutableArray alloc] initWithCapacity:4];
     } return self;
@@ -3676,6 +4004,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     }
 }
 
+- (bool) _loading {
+    return false;
+}
+
 - (void) reloadData {
     [self setPackage:[database_ packageWithName:name_]];
     [self reloadButtons];
@@ -3687,17 +4019,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @interface PackageTable : RVPage {
     _transient Database *database_;
     NSString *title_;
-    SEL filter_;
-    id object_;
     NSMutableArray *packages_;
     NSMutableArray *sections_;
     UISectionList *list_;
 }
 
-- (id) initWithBook:(RVBook *)book database:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object;
+- (id) initWithBook:(RVBook *)book database:(Database *)database title:(NSString *)title;
 
 - (void) setDelegate:(id)delegate;
-- (void) setObject:(id)object;
 
 - (void) reloadData;
 - (void) resetCursor;
@@ -3714,8 +4043,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [list_ setDataSource:nil];
 
     [title_ release];
-    if (object_ != nil)
-        [object_ release];
     [packages_ release];
     [sections_ release];
     [list_ release];
@@ -3759,18 +4086,17 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         return;
 
     Package *package = [packages_ objectAtIndex:row];
+    package = [database_ packageWithName:[package id]];
     PackageView *view = [[[PackageView alloc] initWithBook:book_ database:database_] autorelease];
-    [view setDelegate:delegate_];
     [view setPackage:package];
+    [view setDelegate:delegate_];
     [book_ pushPage:view];
 }
 
-- (id) initWithBook:(RVBook *)book database:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object {
+- (id) initWithBook:(RVBook *)book database:(Database *)database title:(NSString *)title {
     if ((self = [super initWithBook:book]) != nil) {
         database_ = database;
         title_ = [title retain];
-        filter_ = filter;
-        object_ = object == nil ? nil : [object retain];
 
         packages_ = [[NSMutableArray arrayWithCapacity:16] retain];
         sections_ = [[NSMutableArray arrayWithCapacity:16] retain];
@@ -3791,7 +4117,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [table setReusesTableCells:YES];
 
         [self addSubview:list_];
-        [self reloadData];
 
         [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
         [list_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
@@ -3802,13 +4127,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     delegate_ = delegate;
 }
 
-- (void) setObject:(id)object {
-    if (object_ != nil)
-        [object_ release];
-    if (object == nil)
-        object_ = nil;
-    else
-        object_ = [object retain];
+- (bool) hasPackage:(Package *)package {
+    return true;
 }
 
 - (void) reloadData {
@@ -3819,7 +4139,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     for (size_t i(0); i != [packages count]; ++i) {
         Package *package([packages objectAtIndex:i]);
-        if ([package valid] && [[package performSelector:filter_ withObject:object_] boolValue])
+        if ([self hasPackage:package])
             [packages_ addObject:package];
     }
 
@@ -3862,20 +4182,64 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @end
 /* }}} */
-
-/* Add Source View {{{ */
-@interface AddSourceView : RVPage {
-    _transient Database *database_;
+/* Filtered Package Table {{{ */
+@interface FilteredPackageTable : PackageTable {
+    SEL filter_;
+    id object_;
 }
 
-- (id) initWithBook:(RVBook *)book database:(Database *)database;
+- (void) setObject:(id)object;
+
+- (id) initWithBook:(RVBook *)book database:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object;
 
 @end
 
-@implementation AddSourceView
+@implementation FilteredPackageTable
 
-- (id) initWithBook:(RVBook *)book database:(Database *)database {
-    if ((self = [super initWithBook:book]) != nil) {
+- (void) dealloc {
+    if (object_ != nil)
+        [object_ release];
+    [super dealloc];
+}
+
+- (void) setObject:(id)object {
+    if (object_ != nil)
+        [object_ release];
+    if (object == nil)
+        object_ = nil;
+    else
+        object_ = [object retain];
+}
+
+- (bool) hasPackage:(Package *)package {
+    return [package valid] && [[package performSelector:filter_ withObject:object_] boolValue];
+}
+
+- (id) initWithBook:(RVBook *)book database:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object {
+    if ((self = [super initWithBook:book database:database title:title]) != nil) {
+        filter_ = filter;
+        object_ = object == nil ? nil : [object retain];
+
+        [self reloadData];
+    } return self;
+}
+
+@end
+/* }}} */
+
+/* Add Source View {{{ */
+@interface AddSourceView : RVPage {
+    _transient Database *database_;
+}
+
+- (id) initWithBook:(RVBook *)book database:(Database *)database;
+
+@end
+
+@implementation AddSourceView
+
+- (id) initWithBook:(RVBook *)book database:(Database *)database {
+    if ((self = [super initWithBook:book]) != nil) {
         database_ = database;
     } return self;
 }
@@ -4056,7 +4420,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     Source *source = [sources_ objectAtIndex:row];
 
-    PackageTable *packages = [[[PackageTable alloc]
+    PackageTable *packages = [[[FilteredPackageTable alloc]
         initWithBook:book_
         database:database_
         title:[source label]
@@ -4178,8 +4542,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    NSString *context = [sheet context];
-    if ([context isEqualToString:@"source"])
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"source"]) {
         switch (button) {
             case 1: {
                 NSString *href = [[sheet textField] text];
@@ -4209,7 +4574,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 _assert(false);
         }
 
-    [sheet dismiss];
+        [sheet dismiss];
+    } else if ([context isEqualToString:@"trivial"])
+        [sheet dismiss];
+    else if ([context isEqualToString:@"urlerror"])
+        [sheet dismiss];
 }
 
 - (id) initWithBook:(RVBook *)book database:(Database *)database {
@@ -4248,7 +4617,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     [sources_ removeAllObjects];
     [sources_ addObjectsFromArray:[database_ sources]];
+    _trace();
     [sources_ sortUsingSelector:@selector(compareByNameAndType:)];
+    _trace();
 
     int count = [sources_ count];
     for (offset_ = 0; offset_ != count; ++offset_) {
@@ -4278,12 +4649,16 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         context:@"source"
     ] autorelease];
 
+    [sheet setNumberOfRows:1];
+
     [sheet addTextFieldWithValue:@"http://" label:@""];
 
     UITextInputTraits *traits = [[sheet textField] textInputTraits];
-    [traits setAutocapitalizationType:0];
-    [traits setKeyboardType:3];
-    [traits setAutocorrectionType:1];
+    [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone];
+    [traits setAutocorrectionType:UITextAutocorrectionTypeNo];
+    [traits setKeyboardType:UIKeyboardTypeURL];
+    // XXX: UIReturnKeyDone
+    [traits setReturnKeyType:UIReturnKeyNext];
 
     [sheet popupAlertAnimated:YES];
 }
@@ -4303,7 +4678,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return [[list_ table] isRowDeletionEnabled] ? @"Add" : nil;
 }
 
-- (NSString *) rightButtonTitle {
+- (id) rightButtonTitle {
     return [[list_ table] isRowDeletionEnabled] ? @"Done" : @"Edit";
 }
 
@@ -4317,7 +4692,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 /* Installed View {{{ */
 @interface InstalledView : RVPage {
     _transient Database *database_;
-    PackageTable *packages_;
+    FilteredPackageTable *packages_;
     BOOL expert_;
 }
 
@@ -4336,7 +4711,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if ((self = [super initWithBook:book]) != nil) {
         database_ = database;
 
-        packages_ = [[PackageTable alloc]
+        packages_ = [[FilteredPackageTable alloc]
             initWithBook:book
             database:database
             title:nil
@@ -4374,7 +4749,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return @"Packages";
 }
 
-- (NSString *) rightButtonTitle {
+- (id) rightButtonTitle {
     return Role_ != nil && [Role_ isEqualToString:@"Developer"] ? nil : expert_ ? @"Expert" : @"Simple";
 }
 
@@ -4399,7 +4774,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @implementation HomeView
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    [sheet dismiss];
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"about"])
+        [sheet dismiss];
+    else
+        [super alertSheet:sheet buttonClicked:button];
 }
 
 - (void) _leftButtonClicked {
@@ -4455,543 +4835,378 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return @"Settings";
 }
 
-- (NSString *) _rightButtonTitle {
+#if !AlwaysReload
+- (id) _rightButtonTitle {
     return nil;
 }
+#endif
 
-@end
-/* }}} */
-
-@interface WebView (Cydia)
-- (void) setScriptDebugDelegate:(id)delegate;
-- (void) _setFormDelegate:(id)delegate;
-- (void) _setUIKitDelegate:(id)delegate;
-- (void) setWebMailDelegate:(id)delegate;
-- (void) _setLayoutInterval:(float)interval;
-@end
-
-/* Indirect Delegate {{{ */
-@interface IndirectDelegate : NSProxy {
-    _transient volatile id delegate_;
+- (bool) _loading {
+    return false;
 }
 
-- (void) setDelegate:(id)delegate;
-- (id) initWithDelegate:(id)delegate;
 @end
+/* }}} */
 
-@implementation IndirectDelegate
-
-- (void) setDelegate:(id)delegate {
-    delegate_ = delegate;
-}
-
-- (id) initWithDelegate:(id)delegate {
-    delegate_ = delegate;
-    return self;
-}
+#include <BrowserView.m>
 
-- (NSMethodSignature*) methodSignatureForSelector:(SEL)sel {
-    if (delegate_ != nil)
-        if (NSMethodSignature *sig = [delegate_ methodSignatureForSelector:sel])
-            return sig;
-    // XXX: I fucking hate Apple so very very bad
-    return [NSMethodSignature signatureWithObjCTypes:"v@:"];
+/* Cydia Book {{{ */
+@interface CYBook : RVBook <
+    ProgressDelegate
+> {
+    _transient Database *database_;
+    UINavigationBar *overlay_;
+    UINavigationBar *underlay_;
+    UIProgressIndicator *indicator_;
+    UITextLabel *prompt_;
+    UIProgressBar *progress_;
+    UINavigationButton *cancel_;
+    bool updating_;
+    size_t received_;
+    NSTimeInterval last_;
 }
 
-- (void) forwardInvocation:(NSInvocation *)inv {
-    SEL sel = [inv selector];
-    if (delegate_ != nil && [delegate_ respondsToSelector:sel])
-        [inv invokeWithTarget:delegate_];
-}
+- (id) initWithFrame:(CGRect)frame database:(Database *)database;
+- (void) update;
+- (BOOL) updating;
 
 @end
-/* }}} */
-/* Browser Implementation {{{ */
-@implementation BrowserView
-
-- (void) dealloc {
-    WebView *webview = [webview_ webView];
-    [webview setFrameLoadDelegate:nil];
-    [webview setResourceLoadDelegate:nil];
-    [webview setUIDelegate:nil];
-    [webview setScriptDebugDelegate:nil];
-    [webview setPolicyDelegate:nil];
 
-    [webview setDownloadDelegate:nil];
-
-    [webview _setFormDelegate:nil];
-    [webview _setUIKitDelegate:nil];
-    [webview setWebMailDelegate:nil];
-    [webview setEditingDelegate:nil];
-
-    [webview_ setDelegate:nil];
-    [webview_ setGestureDelegate:nil];
-
-    //NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
-
-    [webview close];
-
-#if RecycleWebViews
-    [webview_ removeFromSuperview];
-    [Documents_ addObject:[webview_ autorelease]];
-#else
-    [webview_ release];
-#endif
-
-    [indirect_ setDelegate:nil];
-    [indirect_ release];
-
-    [scroller_ setDelegate:nil];
+@implementation CYBook
 
-    [scroller_ release];
-    [urls_ release];
+- (void) dealloc {
+    [overlay_ release];
     [indicator_ release];
-    if (title_ != nil)
-        [title_ release];
+    [prompt_ release];
+    [progress_ release];
+    [cancel_ release];
     [super dealloc];
 }
 
-- (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy {
-    [self loadRequest:[NSURLRequest
-        requestWithURL:url
-        cachePolicy:policy
-        timeoutInterval:30.0
-    ]];
+- (NSString *) getTitleForPage:(RVPage *)page {
+    return Simplify([super getTitleForPage:page]);
 }
 
-- (void) loadURL:(NSURL *)url {
-    [self loadURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy];
+- (BOOL) updating {
+    return updating_;
 }
 
-- (NSURLRequest *) _addHeadersToRequest:(NSURLRequest *)request {
-    NSMutableURLRequest *copy = [request mutableCopy];
-
-    if (Machine_ != NULL)
-        [copy addValue:[NSString stringWithUTF8String:Machine_] forHTTPHeaderField:@"X-Machine"];
-    if (UniqueID_ != nil)
-        [copy addValue:UniqueID_ forHTTPHeaderField:@"X-Unique-ID"];
+- (void) update {
+    [UIView beginAnimations:nil context:NULL];
 
-    if (Role_ != nil)
-        [copy addValue:Role_ forHTTPHeaderField:@"X-Role"];
+    CGRect ovrframe = [overlay_ frame];
+    ovrframe.origin.y = 0;
+    [overlay_ setFrame:ovrframe];
 
-    return copy;
-}
+    CGRect barframe = [navbar_ frame];
+    barframe.origin.y += ovrframe.size.height;
+    [navbar_ setFrame:barframe];
 
-- (void) loadRequest:(NSURLRequest *)request {
-    pushed_ = true;
-    [webview_ loadRequest:request];
-}
+    CGRect trnframe = [transition_ frame];
+    trnframe.origin.y += ovrframe.size.height;
+    trnframe.size.height -= ovrframe.size.height;
+    [transition_ setFrame:trnframe];
 
-- (void) reloadURL {
-    if ([urls_ count] == 0)
-        return;
-    NSURL *url = [[[urls_ lastObject] retain] autorelease];
-    [urls_ removeLastObject];
-    [self loadURL:url cachePolicy:NSURLRequestReloadIgnoringCacheData];
-}
+    [UIView endAnimations];
 
-- (WebView *) webView {
-    return [webview_ webView];
-}
+    [indicator_ startAnimation];
+    [prompt_ setText:@"Updating Database"];
+    [progress_ setProgress:0];
 
-- (void) view:(UIView *)sender didSetFrame:(CGRect)frame {
-    [scroller_ setContentSize:frame.size];
-}
+    received_ = 0;
+    last_ = [NSDate timeIntervalSinceReferenceDate];
+    updating_ = true;
+    [overlay_ addSubview:cancel_];
 
-- (void) view:(UIView *)sender didSetFrame:(CGRect)frame oldFrame:(CGRect)old {
-    [self view:sender didSetFrame:frame];
+    [NSThread
+        detachNewThreadSelector:@selector(_update)
+        toTarget:self
+        withObject:nil
+    ];
 }
 
-- (void) pushPage:(RVPage *)page {
-    [self setBackButtonTitle:title_];
-    [page setDelegate:delegate_];
-    [book_ pushPage:page];
-}
+- (void) _update_ {
+    updating_ = false;
 
-- (BOOL) getSpecial:(NSURL *)url {
-    NSString *href([url absoluteString]);
-    NSString *scheme([[url scheme] lowercaseString]);
+    [indicator_ stopAnimation];
 
-    RVPage *page = nil;
+    [UIView beginAnimations:nil context:NULL];
 
-    if ([href hasPrefix:@"apptapp://package/"])
-        page = [delegate_ pageForPackage:[href substringFromIndex:18]];
-    else if ([scheme isEqualToString:@"cydia"])
-        page = [delegate_ pageForURL:url hasTag:NULL];
-    else if (![scheme isEqualToString:@"apptapp"])
-        return false;
+    CGRect ovrframe = [overlay_ frame];
+    ovrframe.origin.y = -ovrframe.size.height;
+    [overlay_ setFrame:ovrframe];
 
-    if (page != nil)
-        [self pushPage:page];
-    return true;
-}
+    CGRect barframe = [navbar_ frame];
+    barframe.origin.y -= ovrframe.size.height;
+    [navbar_ setFrame:barframe];
 
-- (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
-    [window setValue:delegate_ forKey:@"cydia"];
-}
+    CGRect trnframe = [transition_ frame];
+    trnframe.origin.y -= ovrframe.size.height;
+    trnframe.size.height += ovrframe.size.height;
+    [transition_ setFrame:trnframe];
 
-- (void) webView:(WebView *)sender decidePolicyForNewWindowAction:(NSDictionary *)dictionary request:(NSURLRequest *)request newFrameName:(NSString *)name decisionListener:(id<WebPolicyDecisionListener>)listener {
-    if (NSURL *url = [request URL]) {
-        if (![self getSpecial:url]) {
-            NSString *scheme([[url scheme] lowercaseString]);
-            if ([scheme isEqualToString:@"mailto"])
-                [delegate_ openMailToURL:url];
-            else goto use;
-        }
+    [UIView commitAnimations];
 
-        [listener ignore];
-    } else use:
-        [listener use];
+    [delegate_ performSelector:@selector(reloadData) withObject:nil afterDelay:0];
 }
 
-- (void) webView:(WebView *)sender decidePolicyForNavigationAction:(NSDictionary *)action request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
-    NSURL *url([request URL]);
-
-    if (url == nil) use: {
-        [listener use];
-        return;
-    }
-
-    const NSArray *capability(reinterpret_cast<const NSArray *>(GSSystemGetCapability(kGSDisplayIdentifiersCapability)));
+- (id) initWithFrame:(CGRect)frame database:(Database *)database {
+    if ((self = [super initWithFrame:frame]) != nil) {
+        database_ = database;
 
-    if (
-        [capability containsObject:@"com.apple.Maps"] && [url mapsURL] ||
-        [capability containsObject:@"com.apple.youtube"] && [url youTubeURL]
-    ) {
-      open:
-        [UIApp openURL:url];
-      ignore:
-        [listener ignore];
-        return;
-    }
+        CGRect ovrrect = [navbar_ bounds];
+        ovrrect.size.height = [UINavigationBar defaultSize].height;
+        ovrrect.origin.y = -ovrrect.size.height;
 
-    int store(_not(int));
-    if (NSURL *itms = [url itmsURL:&store]) {
-        if (
-            store == 1 && [capability containsObject:@"com.apple.MobileStore"] ||
-            store == 2 && [capability containsObject:@"com.apple.AppStore"]
-        ) {
-            url = itms;
-            goto open;
-        }
-    }
+        overlay_ = [[UINavigationBar alloc] initWithFrame:ovrrect];
+        [self addSubview:overlay_];
 
-    NSString *scheme([[url scheme] lowercaseString]);
+        ovrrect.origin.y = frame.size.height;
+        underlay_ = [[UINavigationBar alloc] initWithFrame:ovrrect];
+        [underlay_ setTintColor:[UIColor colorWithRed:0.23 green:0.23 blue:0.23 alpha:1]];
+        [self addSubview:underlay_];
 
-    if ([scheme isEqualToString:@"tel"]) {
-        // XXX: intelligence
-        goto open;
-    }
+        [overlay_ setBarStyle:1];
+        [underlay_ setBarStyle:1];
 
-    if ([scheme isEqualToString:@"mailto"]) {
-        [delegate_ openMailToURL:url];
-        goto ignore;
-    }
+        int barstyle = [overlay_ _barStyle:NO];
+        bool ugly = barstyle == 0;
 
-    if ([self getSpecial:url])
-        goto ignore;
-    else if ([WebView _canHandleRequest:request])
-        goto use;
-    else if ([url isSpringboardHandledURL])
-        goto open;
-    else
-        goto use;
-}
+        UIProgressIndicatorStyle style = ugly ?
+            UIProgressIndicatorStyleMediumBrown :
+            UIProgressIndicatorStyleMediumWhite;
 
-- (void) webView:(WebView *)sender setStatusText:(NSString *)text {
-    //lprintf("Status:%s\n", [text UTF8String]);
-}
+        CGSize indsize = [UIProgressIndicator defaultSizeForStyle:style];
+        unsigned indoffset = (ovrrect.size.height - indsize.height) / 2;
+        CGRect indrect = {{indoffset, indoffset}, indsize};
 
-- (void) _pushPage {
-    if (pushed_)
-        return;
-    pushed_ = true;
-    [book_ pushPage:self];
-}
+        indicator_ = [[UIProgressIndicator alloc] initWithFrame:indrect];
+        [indicator_ setStyle:style];
+        [overlay_ addSubview:indicator_];
 
-- (NSURLRequest *) webView:(WebView *)sender resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)dataSource {
-    NSURL *url = [request URL];
-    if ([self getSpecial:url])
-        return nil;
-    [self _pushPage];
-    return [self _addHeadersToRequest:request];
-}
+        CGSize prmsize = {215, indsize.height + 4};
 
-- (WebView *) _createWebViewWithRequest:(NSURLRequest *)request pushed:(BOOL)pushed {
-    [self setBackButtonTitle:title_];
+        CGRect prmrect = {{
+            indoffset * 2 + indsize.width,
+#ifdef __OBJC2__
+            -1 +
+#endif
+            unsigned(ovrrect.size.height - prmsize.height) / 2
+        }, prmsize};
 
-    BrowserView *browser = [[[BrowserView alloc] initWithBook:book_ database:database_] autorelease];
-    [browser setDelegate:delegate_];
+        UIFont *font = [UIFont systemFontOfSize:15];
 
-    if (pushed) {
-        [browser loadRequest:[self _addHeadersToRequest:request]];
-        [book_ pushPage:browser];
-    }
+        prompt_ = [[UITextLabel alloc] initWithFrame:prmrect];
 
-    return [browser webView];
-}
+        [prompt_ setColor:[UIColor colorWithCGColor:(ugly ? Blueish_ : Off_)]];
+        [prompt_ setBackgroundColor:[UIColor clearColor]];
+        [prompt_ setFont:font];
 
-- (WebView *) webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request {
-    return [self _createWebViewWithRequest:request pushed:(request != nil)];
-}
+        [overlay_ addSubview:prompt_];
 
-- (WebView *) webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request windowFeatures:(NSDictionary *)features {
-    return [self _createWebViewWithRequest:request pushed:YES];
-}
+        CGSize prgsize = {75, 100};
 
-- (void) webView:(WebView *)sender didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame {
-    if ([frame parentFrame] != nil)
-        return;
+        CGRect prgrect = {{
+            ovrrect.size.width - prgsize.width - 10,
+            (ovrrect.size.height - prgsize.height) / 2
+        } , prgsize};
 
-    title_ = [title retain];
-    [book_ reloadTitleForPage:self];
-}
+        progress_ = [[UIProgressBar alloc] initWithFrame:prgrect];
+        [progress_ setStyle:0];
+        [overlay_ addSubview:progress_];
 
-- (void) webView:(WebView *)sender didStartProvisionalLoadForFrame:(WebFrame *)frame {
-    if ([frame parentFrame] != nil)
-        return;
+        cancel_ = [[UINavigationButton alloc] initWithTitle:@"Cancel" style:UINavigationButtonStyleHighlighted];
+        [cancel_ addTarget:self action:@selector(_onCancel) forControlEvents:UIControlEventTouchUpInside];
 
-    reloading_ = false;
-    loading_ = true;
-    [indicator_ startAnimation];
-    [self reloadButtons];
+        CGRect frame = [cancel_ frame];
+        frame.size.width = 65;
+        frame.origin.x = ovrrect.size.width - frame.size.width - 5;
+        frame.origin.y = (ovrrect.size.height - frame.size.height) / 2;
+        [cancel_ setFrame:frame];
 
-    if (title_ != nil) {
-        [title_ release];
-        title_ = nil;
-    }
+        [cancel_ setBarStyle:barstyle];
+    } return self;
+}
 
-    [book_ reloadTitleForPage:self];
+- (void) _onCancel {
+    updating_ = false;
+    [cancel_ removeFromSuperview];
+}
 
-    WebView *webview = [webview_ webView];
-    NSString *href = [webview mainFrameURL];
-    [urls_ addObject:[NSURL URLWithString:href]];
+- (void) _update { _pooled
+    Status status;
+    status.setDelegate(self);
 
-    [scroller_ scrollPointVisibleAtTopLeft:CGPointZero];
+    [database_ updateWithStatus:status];
 
-    CGRect webrect = [scroller_ bounds];
-    webrect.size.height = 0;
-    [webview_ setFrame:webrect];
+    [self
+        performSelectorOnMainThread:@selector(_update_)
+        withObject:nil
+        waitUntilDone:NO
+    ];
 }
 
-- (void) _finishLoading {
-    if (!reloading_) {
-        loading_ = false;
-        [indicator_ stopAnimation];
-        [self reloadButtons];
-    }
+- (void) setProgressError:(NSString *)error forPackage:(NSString *)id {
+    [prompt_ setText:[NSString stringWithFormat:@"Error: %@", error]];
 }
 
-- (BOOL) webView:(WebView *)sender shouldScrollToPoint:(struct CGPoint)point forFrame:(WebFrame *)frame {
-    return [webview_ webView:sender shouldScrollToPoint:point forFrame:frame];
+- (void) setProgressTitle:(NSString *)title {
+    [self
+        performSelectorOnMainThread:@selector(_setProgressTitle:)
+        withObject:title
+        waitUntilDone:YES
+    ];
 }
 
-- (void) webView:(WebView *)sender didReceiveViewportArguments:(id)arguments forFrame:(WebFrame *)frame {
-    return [webview_ webView:sender didReceiveViewportArguments:arguments forFrame:frame];
+- (void) setProgressPercent:(float)percent {
+    [self
+        performSelectorOnMainThread:@selector(_setProgressPercent:)
+        withObject:[NSNumber numberWithFloat:percent]
+        waitUntilDone:YES
+    ];
 }
 
-- (void) webView:(WebView *)sender needsScrollNotifications:(id)notifications forFrame:(WebFrame *)frame {
-    return [webview_ webView:sender needsScrollNotifications:notifications forFrame:frame];
+- (void) startProgress {
 }
 
-- (void) webView:(WebView *)sender didCommitLoadForFrame:(WebFrame *)frame {
-    return [webview_ webView:sender didCommitLoadForFrame:frame];
+- (void) addProgressOutput:(NSString *)output {
+    [self
+        performSelectorOnMainThread:@selector(_addProgressOutput:)
+        withObject:output
+        waitUntilDone:YES
+    ];
 }
 
-- (void) webView:(WebView *)sender didReceiveDocTypeForFrame:(WebFrame *)frame {
-    return [webview_ webView:sender didReceiveDocTypeForFrame:frame];
+- (bool) isCancelling:(size_t)received {
+    NSTimeInterval now = [NSDate timeIntervalSinceReferenceDate];
+    if (received_ != received) {
+        received_ = received;
+        last_ = now;
+    } else if (now - last_ > 15)
+        return true;
+    return !updating_;
 }
 
-- (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
-    if ([frame parentFrame] == nil)
-        [self _finishLoading];
-    return [webview_ webView:sender didFinishLoadForFrame:frame];
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    [sheet dismiss];
 }
 
-- (void) webView:(WebView *)sender didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
-    if ([frame parentFrame] != nil)
-        return;
-    [self _finishLoading];
-
-    [self loadURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@?%@",
-        [[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"error" ofType:@"html"]] absoluteString],
-        [[error localizedDescription] stringByAddingPercentEscapes]
-    ]]];
+- (void) _setProgressTitle:(NSString *)title {
+    [prompt_ setText:title];
 }
 
-- (void) webView:(WebView *)sender addMessageToConsole:(NSDictionary *)dictionary {
-#if ForSaurik
-    lprintf("Console:%s\n", [[dictionary description] UTF8String]);
-#endif
+- (void) _setProgressPercent:(NSNumber *)percent {
+    [progress_ setProgress:[percent floatValue]];
 }
 
-- (id) initWithBook:(RVBook *)book database:(Database *)database {
-    if ((self = [super initWithBook:book]) != nil) {
-        database_ = database;
-        loading_ = false;
-
-        struct CGRect bounds = [self bounds];
-
-        UIImageView *pinstripe = [[[UIImageView alloc] initWithFrame:bounds] autorelease];
-        [pinstripe setImage:[UIImage applicationImageNamed:@"pinstripe.png"]];
-        [self addSubview:pinstripe];
-
-        scroller_ = [[UIScroller alloc] initWithFrame:bounds];
-        [self addSubview:scroller_];
-
-        [scroller_ setScrollingEnabled:YES];
-        [scroller_ setAdjustForContentSizeChange:YES];
-        [scroller_ setClipsSubviews:YES];
-        [scroller_ setAllowsRubberBanding:YES];
-        [scroller_ setScrollDecelerationFactor:0.99];
-        [scroller_ setDelegate:self];
-
-        CGRect webrect = [scroller_ bounds];
-        webrect.size.height = 0;
-
-        WebView *webview;
-
-#if RecycleWebViews
-        webview_ = [Documents_ lastObject];
-        if (webview_ != nil) {
-            webview_ = [webview_ retain];
-            webview = [webview_ webView];
-            [Documents_ removeLastObject];
-            [webview_ setFrame:webrect];
-        } else {
-#else
-        if (true) {
-#endif
-            webview_ = [[UIWebDocumentView alloc] initWithFrame:webrect];
-            webview = [webview_ webView];
-
-            [webview_ setTileSize:CGSizeMake(webrect.size.width, 500)];
-
-            [webview_ setAllowsMessaging:YES];
-
-            [webview_ setTilingEnabled:YES];
-            [webview_ setDrawsGrid:NO];
-            [webview_ setLogsTilingChanges:NO];
-            [webview_ setTileMinificationFilter:kCAFilterNearest];
-            [webview_ setDetectsPhoneNumbers:NO];
-            [webview_ setAutoresizes:YES];
-
-            [webview_ setViewportSize:CGSizeMake(980, -1) forDocumentTypes:0x10];
-            [webview_ setViewportSize:CGSizeMake(320, -1) forDocumentTypes:0x2];
-            [webview_ setViewportSize:CGSizeMake(320, -1) forDocumentTypes:0x8];
-
-            [webview_ _setDocumentType:0x4];
-
-            [webview_ setZoomsFocusedFormControl:YES];
-            [webview_ setContentsPosition:7];
-            [webview_ setEnabledGestures:0xa];
-            [webview_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:0x4];
-            [webview_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:0x7];
-
-            [webview_ setSmoothsFonts:YES];
-
-            [webview _setUsesLoaderCache:YES];
-            [webview setGroupName:@"Cydia"];
-            //[webview _setLayoutInterval:0.5];
-        }
-
-        [webview_ setDelegate:self];
-        [webview_ setGestureDelegate:self];
-        [scroller_ addSubview:webview_];
-
-        //NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
-
-        CGSize indsize = [UIProgressIndicator defaultSizeForStyle:UIProgressIndicatorStyleMediumWhite];
-        indicator_ = [[UIProgressIndicator alloc] initWithFrame:CGRectMake(281, 12, indsize.width, indsize.height)];
-        [indicator_ setStyle:UIProgressIndicatorStyleMediumWhite];
-
-        Package *package([database_ packageWithName:@"cydia"]);
-        NSString *application = package == nil ? @"Cydia" : [NSString
-            stringWithFormat:@"Cydia/%@",
-            [package installed]
-        ]; [webview setApplicationNameForUserAgent:application];
-
-        indirect_ = [[IndirectDelegate alloc] initWithDelegate:self];
-
-        [webview setFrameLoadDelegate:self];
-        [webview setResourceLoadDelegate:indirect_];
-        [webview setUIDelegate:self];
-        [webview setScriptDebugDelegate:self];
-        [webview setPolicyDelegate:self];
-
-        urls_ = [[NSMutableArray alloc] initWithCapacity:16];
-
-        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
-        [scroller_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
-        [pinstripe setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
-    } return self;
+- (void) _addProgressOutput:(NSString *)output {
 }
 
-- (void) didFinishGesturesInView:(UIView *)view forEvent:(id)event {
-    [webview_ redrawScaledDocument];
+@end
+/* }}} */
+/* Cydia:// Protocol {{{ */
+@interface CydiaURLProtocol : NSURLProtocol {
 }
 
-- (void) _rightButtonClicked {
-    reloading_ = true;
-    [self reloadURL];
-}
+@end
 
-- (NSString *) _rightButtonTitle {
-    return @"Reload";
-}
+@implementation CydiaURLProtocol
 
-- (NSString *) rightButtonTitle {
-    return loading_ ? @"" : [self _rightButtonTitle];
++ (BOOL) canInitWithRequest:(NSURLRequest *)request {
+    NSURL *url([request URL]);
+    if (url == nil)
+        return NO;
+    NSString *scheme([[url scheme] lowercaseString]);
+    if (scheme == nil || ![scheme isEqualToString:@"cydia"])
+        return NO;
+    return YES;
 }
 
-- (NSString *) title {
-    return title_ == nil ? @"Loading" : title_;
++ (NSURLRequest *) canonicalRequestForRequest:(NSURLRequest *)request {
+    return request;
 }
 
-- (NSString *) backButtonTitle {
-    return @"Browser";
-}
+- (void) _returnPNGWithImage:(UIImage *)icon forRequest:(NSURLRequest *)request {
+    id<NSURLProtocolClient> client([self client]);
+    if (icon == nil)
+        [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorFileDoesNotExist userInfo:nil]];
+    else {
+        NSData *data(UIImagePNGRepresentation(icon));
 
-- (void) setPageActive:(BOOL)active {
-    if (!active)
-        [indicator_ removeFromSuperview];
-    else
-        [[book_ navigationBar] addSubview:indicator_];
+        NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:@"image/png" expectedContentLength:-1 textEncodingName:nil] autorelease]);
+        [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed];
+        [client URLProtocol:self didLoadData:data];
+        [client URLProtocolDidFinishLoading:self];
+    }
 }
 
-- (void) resetViewAnimated:(BOOL)animated {
-}
+- (void) startLoading {
+    id<NSURLProtocolClient> client([self client]);
+    NSURLRequest *request([self request]);
 
-- (void) setPushed:(bool)pushed {
-    pushed_ = pushed;
-}
+    NSURL *url([request URL]);
+    NSString *href([url absoluteString]);
 
-@end
-/* }}} */
+    NSString *path([href substringFromIndex:8]);
+    NSRange slash([path rangeOfString:@"/"]);
 
-@interface CYBook : RVBook <
-    ProgressDelegate
-> {
-    _transient Database *database_;
-    UINavigationBar *overlay_;
-    UINavigationBar *underlay_;
-    UIProgressIndicator *indicator_;
-    UITextLabel *prompt_;
-    UIProgressBar *progress_;
-    UINavigationButton *cancel_;
-    bool updating_;
-    size_t received_;
-    NSTimeInterval last_;
+    NSString *command;
+    if (slash.location == NSNotFound) {
+        command = path;
+        path = nil;
+    } else {
+        command = [path substringToIndex:slash.location];
+        path = [path substringFromIndex:(slash.location + 1)];
+    }
+
+    Database *database([Database sharedInstance]);
+
+    if ([command isEqualToString:@"package-icon"]) {
+        if (path == nil)
+            goto fail;
+        path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+        Package *package([database packageWithName:path]);
+        if (package == nil)
+            goto fail;
+        UIImage *icon([package icon]);
+        [self _returnPNGWithImage:icon forRequest:request];
+    } else if ([command isEqualToString:@"source-icon"]) {
+        if (path == nil)
+            goto fail;
+        path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+        NSString *source(Simplify(path));
+        UIImage *icon([UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sources/%@.png", App_, source]]);
+        if (icon == nil)
+            icon = [UIImage applicationImageNamed:@"unknown.png"];
+        [self _returnPNGWithImage:icon forRequest:request];
+    } else if ([command isEqualToString:@"uikit-image"]) {
+        if (path == nil)
+            goto fail;
+        path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+        UIImage *icon(_UIImageWithName(path));
+        [self _returnPNGWithImage:icon forRequest:request];
+    } else if ([command isEqualToString:@"section-icon"]) {
+        if (path == nil)
+            goto fail;
+        path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
+        NSString *section(Simplify(path));
+        UIImage *icon([UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, section]]);
+        if (icon == nil)
+            icon = [UIImage applicationImageNamed:@"unknown.png"];
+        [self _returnPNGWithImage:icon forRequest:request];
+    } else fail: {
+        [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorResourceUnavailable userInfo:nil]];
+    }
+}
+
+- (void) stopLoading {
 }
 
-- (id) initWithFrame:(CGRect)frame database:(Database *)database;
-- (void) update;
-- (BOOL) updating;
-
 @end
+/* }}} */
 
-/* Install View {{{ */
-@interface InstallView : RVPage {
+/* Sections View {{{ */
+@interface SectionsView : RVPage {
     _transient Database *database_;
     NSMutableArray *sections_;
     NSMutableArray *filtered_;
@@ -5007,7 +5222,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 @end
 
-@implementation InstallView
+@implementation SectionsView
 
 - (void) dealloc {
     [list_ setDataSource:nil];
@@ -5072,7 +5287,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         }
     }
 
-    PackageTable *table = [[[PackageTable alloc]
+    PackageTable *table = [[[FilteredPackageTable alloc]
         initWithBook:book_
         database:database_
         title:title
@@ -5126,6 +5341,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     NSMutableArray *filtered = [NSMutableArray arrayWithCapacity:[packages count]];
     NSMutableDictionary *sections = [NSMutableDictionary dictionaryWithCapacity:32];
 
+    _trace();
     for (size_t i(0); i != [packages count]; ++i) {
         Package *package([packages objectAtIndex:i]);
         NSString *name([package section]);
@@ -5141,11 +5357,14 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         if ([package valid] && [package installed] == nil && [package visible])
             [filtered addObject:package];
     }
+    _trace();
 
     [sections_ addObjectsFromArray:[sections allValues]];
     [sections_ sortUsingSelector:@selector(compareByName:)];
 
+    _trace();
     [filtered sortUsingSelector:@selector(compareBySection:)];
+    _trace();
 
     Section *section = nil;
     for (size_t offset = 0, count = [filtered count]; offset != count; ++offset) {
@@ -5161,8 +5380,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         [section addToCount];
     }
+    _trace();
 
     [list_ reloadData];
+    _trace();
 }
 
 - (void) resetView {
@@ -5177,10 +5398,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 - (void) _rightButtonClicked {
     if ((editing_ = !editing_))
         [list_ reloadData];
-    else {
+    else
         [delegate_ updateData];
-    }
-
     [book_ reloadTitleForPage:self];
     [book_ reloadButtonsForPage:self];
 }
@@ -5193,7 +5412,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return @"Sections";
 }
 
-- (NSString *) rightButtonTitle {
+- (id) rightButtonTitle {
     return [sections_ count] == 0 ? nil : editing_ ? @"Done" : @"Edit";
 }
 
@@ -5323,53 +5542,57 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [packages_ removeAllObjects];
     [sections_ removeAllObjects];
 
+    _trace();
     for (size_t i(0); i != [packages count]; ++i) {
         Package *package([packages objectAtIndex:i]);
 
         if (
             [package installed] == nil && [package valid] && [package visible] ||
-            [package upgradableAndEssential:NO]
+            [package upgradableAndEssential:YES]
         )
             [packages_ addObject:package];
     }
 
-    [packages_ sortUsingSelector:@selector(compareForChanges:)];
+    _trace();
+    [packages_ radixSortUsingSelector:@selector(compareForChanges) withObject:nil];
+    _trace();
 
     Section *upgradable = [[[Section alloc] initWithName:@"Available Upgrades"] autorelease];
+    Section *ignored = [[[Section alloc] initWithName:@"Ignored Upgrades"] autorelease];
     Section *section = nil;
+    NSDate *last = nil;
 
     upgrades_ = 0;
     bool unseens = false;
 
     CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle);
 
+    _trace();
     for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) {
         Package *package = [packages_ objectAtIndex:offset];
 
-        if ([package upgradableAndEssential:YES]) {
-            ++upgrades_;
-            [upgradable addToCount];
-        } else {
+        if (![package upgradableAndEssential:YES]) {
             unseens = true;
             NSDate *seen = [package seen];
 
-            NSString *name;
-
-            if (seen == nil)
-                name = [@"n/a ?" retain];
-            else {
-                name = (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) seen);
-            }
+            if (section == nil || last != seen && (seen == nil || [seen compare:last] != NSOrderedSame)) {
+                last = seen;
 
-            if (section == nil || ![[section name] isEqualToString:name]) {
+                NSString *name(seen == nil ? [@"n/a ?" retain] : (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) seen));
                 section = [[[Section alloc] initWithName:name row:offset] autorelease];
                 [sections_ addObject:section];
+                [name release];
             }
 
-            [name release];
             [section addToCount];
+        } else if ([package ignored])
+            [ignored addToCount];
+        else {
+            ++upgrades_;
+            [upgradable addToCount];
         }
     }
+    _trace();
 
     CFRelease(formatter);
 
@@ -5380,6 +5603,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [sections_ removeLastObject];
     }
 
+    if ([ignored count] != 0)
+        [sections_ insertObject:ignored atIndex:0];
     if (upgrades_ != 0)
         [sections_ insertObject:upgradable atIndex:0];
 
@@ -5395,7 +5620,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     return [(CYBook *)book_ updating] ? nil : @"Refresh";
 }
 
-- (NSString *) rightButtonTitle {
+- (id) rightButtonTitle {
     return upgrades_ == 0 ? nil : [NSString stringWithFormat:@"Upgrade (%u)", upgrades_];
 }
 
@@ -5414,7 +5639,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     UIView *accessory_;
     UISearchField *field_;
     UITransitionView *transition_;
-    PackageTable *table_;
+    FilteredPackageTable *table_;
     UIPreferencesTable *advanced_;
     UIView *dimmed_;
     bool flipped_;
@@ -5532,10 +5757,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     if ((self = [super initWithBook:book]) != nil) {
         CGRect pageBounds = [book_ pageBounds];
 
-        /*UIImageView *pinstripe = [[[UIImageView alloc] initWithFrame:pageBounds] autorelease];
-        [pinstripe setImage:[UIImage applicationImageNamed:@"pinstripe.png"]];
-        [self addSubview:pinstripe];*/
-
         transition_ = [[UITransitionView alloc] initWithFrame:pageBounds];
         [self addSubview:transition_];
 
@@ -5549,7 +5770,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         CGColor dimmed(space_, 0, 0, 0, 0.5);
         [dimmed_ setBackgroundColor:[UIColor colorWithCGColor:dimmed]];
 
-        table_ = [[PackageTable alloc]
+        table_ = [[FilteredPackageTable alloc]
             initWithBook:book
             database:database
             title:nil
@@ -5588,10 +5809,10 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         [field_ setPaddingTop:5];
 
-        UITextInputTraits *traits = [field_ textInputTraits];
-        [traits setAutocapitalizationType:0];
-        [traits setAutocorrectionType:1];
-        [traits setReturnKeyType:6];
+        UITextInputTraits *traits([field_ textInputTraits]);
+        [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone];
+        [traits setAutocorrectionType:UITextAutocorrectionTypeNo];
+        [traits setReturnKeyType:UIReturnKeySearch];
 
         CGRect accrect = {{0, 6}, {6 + cnfrect.size.width + 6 + area.size.width + 6, area.size.height}};
 
@@ -5667,237 +5888,236 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 @end
 /* }}} */
 
-@implementation CYBook
-
-- (void) dealloc {
-    [overlay_ release];
-    [indicator_ release];
-    [prompt_ release];
-    [progress_ release];
-    [cancel_ release];
-    [super dealloc];
-}
-
-- (NSString *) getTitleForPage:(RVPage *)page {
-    return Simplify([super getTitleForPage:page]);
-}
-
-- (BOOL) updating {
-    return updating_;
+@interface SettingsView : RVPage {
+    _transient Database *database_;
+    NSString *name_;
+    Package *package_;
+    UIPreferencesTable *table_;
+    _UISwitchSlider *subscribedSwitch_;
+    _UISwitchSlider *ignoredSwitch_;
+    UIPreferencesControlTableCell *subscribedCell_;
+    UIPreferencesControlTableCell *ignoredCell_;
 }
 
-- (void) update {
-    [UIView beginAnimations:nil context:NULL];
+- (id) initWithBook:(RVBook *)book database:(Database *)database package:(NSString *)package;
 
-    CGRect ovrframe = [overlay_ frame];
-    ovrframe.origin.y = 0;
-    [overlay_ setFrame:ovrframe];
+@end
 
-    CGRect barframe = [navbar_ frame];
-    barframe.origin.y += ovrframe.size.height;
-    [navbar_ setFrame:barframe];
+@implementation SettingsView
 
-    CGRect trnframe = [transition_ frame];
-    trnframe.origin.y += ovrframe.size.height;
-    trnframe.size.height -= ovrframe.size.height;
-    [transition_ setFrame:trnframe];
-
-    [UIView endAnimations];
+- (void) dealloc {
+    [table_ setDataSource:nil];
 
-    [indicator_ startAnimation];
-    [prompt_ setText:@"Updating Database"];
-    [progress_ setProgress:0];
+    [name_ release];
+    if (package_ != nil)
+        [package_ release];
+    [table_ release];
+    [subscribedSwitch_ release];
+    [ignoredSwitch_ release];
+    [subscribedCell_ release];
+    [ignoredCell_ release];
+    [super dealloc];
+}
 
-    received_ = 0;
-    last_ = [NSDate timeIntervalSinceReferenceDate];
-    updating_ = true;
-    [overlay_ addSubview:cancel_];
+- (int) numberOfGroupsInPreferencesTable:(UIPreferencesTable *)table {
+    if (package_ == nil)
+        return 0;
 
-    [NSThread
-        detachNewThreadSelector:@selector(_update)
-        toTarget:self
-        withObject:nil
-    ];
+    return 2;
 }
 
-- (void) _update_ {
-    updating_ = false;
+- (NSString *) preferencesTable:(UIPreferencesTable *)table titleForGroup:(int)group {
+    if (package_ == nil)
+        return nil;
 
-    [indicator_ stopAnimation];
+    switch (group) {
+        case 0: return nil;
+        case 1: return nil;
 
-    [UIView beginAnimations:nil context:NULL];
+        default: _assert(false);
+    }
 
-    CGRect ovrframe = [overlay_ frame];
-    ovrframe.origin.y = -ovrframe.size.height;
-    [overlay_ setFrame:ovrframe];
+    return nil;
+}
 
-    CGRect barframe = [navbar_ frame];
-    barframe.origin.y -= ovrframe.size.height;
-    [navbar_ setFrame:barframe];
+- (BOOL) preferencesTable:(UIPreferencesTable *)table isLabelGroup:(int)group {
+    if (package_ == nil)
+        return NO;
 
-    CGRect trnframe = [transition_ frame];
-    trnframe.origin.y -= ovrframe.size.height;
-    trnframe.size.height += ovrframe.size.height;
-    [transition_ setFrame:trnframe];
+    switch (group) {
+        case 0: return NO;
+        case 1: return YES;
 
-    [UIView commitAnimations];
+        default: _assert(false);
+    }
 
-    [delegate_ performSelector:@selector(reloadData) withObject:nil afterDelay:0];
+    return NO;
 }
 
-- (id) initWithFrame:(CGRect)frame database:(Database *)database {
-    if ((self = [super initWithFrame:frame]) != nil) {
-        database_ = database;
+- (int) preferencesTable:(UIPreferencesTable *)table numberOfRowsInGroup:(int)group {
+    if (package_ == nil)
+        return 0;
 
-        CGRect ovrrect = [navbar_ bounds];
-        ovrrect.size.height = [UINavigationBar defaultSize].height;
-        ovrrect.origin.y = -ovrrect.size.height;
+    switch (group) {
+        case 0: return 1;
+        case 1: return 1;
 
-        overlay_ = [[UINavigationBar alloc] initWithFrame:ovrrect];
-        [self addSubview:overlay_];
+        default: _assert(false);
+    }
 
-        ovrrect.origin.y = frame.size.height;
-        underlay_ = [[UINavigationBar alloc] initWithFrame:ovrrect];
-        [underlay_ setTintColor:[UIColor colorWithRed:0.23 green:0.23 blue:0.23 alpha:1]];
-        [self addSubview:underlay_];
+    return 0;
+}
 
-        [overlay_ setBarStyle:1];
-        [underlay_ setBarStyle:1];
+- (void) onSomething:(UIPreferencesControlTableCell *)cell withKey:(NSString *)key {
+    if (package_ == nil)
+        return;
 
-        int barstyle = [overlay_ _barStyle:NO];
-        bool ugly = barstyle == 0;
+    _UISwitchSlider *slider([cell control]);
+    BOOL value([slider value] != 0);
+    NSMutableDictionary *metadata([package_ metadata]);
 
-        UIProgressIndicatorStyle style = ugly ?
-            UIProgressIndicatorStyleMediumBrown :
-            UIProgressIndicatorStyleMediumWhite;
+    BOOL before;
+    if (NSNumber *number = [metadata objectForKey:key])
+        before = [number boolValue];
+    else
+        before = NO;
 
-        CGSize indsize = [UIProgressIndicator defaultSizeForStyle:style];
-        unsigned indoffset = (ovrrect.size.height - indsize.height) / 2;
-        CGRect indrect = {{indoffset, indoffset}, indsize};
+    if (value != before) {
+        [metadata setObject:[NSNumber numberWithBool:value] forKey:key];
+        Changed_ = true;
+        [delegate_ updateData];
+    }
+}
 
-        indicator_ = [[UIProgressIndicator alloc] initWithFrame:indrect];
-        [indicator_ setStyle:style];
-        [overlay_ addSubview:indicator_];
+- (void) onSubscribed:(UIPreferencesControlTableCell *)cell {
+    [self onSomething:cell withKey:@"IsSubscribed"];
+}
 
-        CGSize prmsize = {215, indsize.height + 4};
+- (void) onIgnored:(UIPreferencesControlTableCell *)cell {
+    [self onSomething:cell withKey:@"IsIgnored"];
+}
 
-        CGRect prmrect = {{
-            indoffset * 2 + indsize.width,
-#ifdef __OBJC2__
-            -1 +
-#endif
-            unsigned(ovrrect.size.height - prmsize.height) / 2
-        }, prmsize};
+- (id) preferencesTable:(UIPreferencesTable *)table cellForRow:(int)row inGroup:(int)group {
+    if (package_ == nil)
+        return nil;
 
-        UIFont *font = [UIFont systemFontOfSize:15];
+    switch (group) {
+        case 0: switch (row) {
+            case 0:
+                return subscribedCell_;
+            case 1:
+                return ignoredCell_;
+            default: _assert(false);
+        } break;
+
+        case 1: switch (row) {
+            case 0: {
+                UIPreferencesControlTableCell *cell([[[UIPreferencesControlTableCell alloc] init] autorelease]);
+                [cell setShowSelection:NO];
+                [cell setTitle:@"Changes only shows upgrades to installed packages so as to minimize spam from packagers. Activate this to see upgrades to this package even when it is not installed."];
+                return cell;
+            }
 
-        prompt_ = [[UITextLabel alloc] initWithFrame:prmrect];
+            default: _assert(false);
+        } break;
 
-        [prompt_ setColor:[UIColor colorWithCGColor:(ugly ? Blueish_ : Off_)]];
-        [prompt_ setBackgroundColor:[UIColor clearColor]];
-        [prompt_ setFont:font];
+        default: _assert(false);
+    }
 
-        [overlay_ addSubview:prompt_];
+    return nil;
+}
 
-        CGSize prgsize = {75, 100};
+- (id) initWithBook:(RVBook *)book database:(Database *)database package:(NSString *)package {
+    if ((self = [super initWithBook:book])) {
+        database_ = database;
+        name_ = [package retain];
 
-        CGRect prgrect = {{
-            ovrrect.size.width - prgsize.width - 10,
-            (ovrrect.size.height - prgsize.height) / 2
-        } , prgsize};
+        table_ = [[UIPreferencesTable alloc] initWithFrame:[self bounds]];
+        [self addSubview:table_];
 
-        progress_ = [[UIProgressBar alloc] initWithFrame:prgrect];
-        [progress_ setStyle:0];
-        [overlay_ addSubview:progress_];
+        subscribedSwitch_ = [[_UISwitchSlider alloc] initWithFrame:CGRectMake(200, 10, 50, 20)];
+        [subscribedSwitch_ addTarget:self action:@selector(onSubscribed:) forEvents:kUIControlEventMouseUpInside];
 
-        cancel_ = [[UINavigationButton alloc] initWithTitle:@"Cancel" style:UINavigationButtonStyleHighlighted];
-        [cancel_ addTarget:self action:@selector(_onCancel) forControlEvents:UIControlEventTouchUpInside];
+        ignoredSwitch_ = [[_UISwitchSlider alloc] initWithFrame:CGRectMake(200, 10, 50, 20)];
+        [ignoredSwitch_ addTarget:self action:@selector(onIgnored:) forEvents:kUIControlEventMouseUpInside];
 
-        CGRect frame = [cancel_ frame];
-        frame.size.width = 65;
-        frame.origin.x = ovrrect.size.width - frame.size.width - 5;
-        frame.origin.y = (ovrrect.size.height - frame.size.height) / 2;
-        [cancel_ setFrame:frame];
+        subscribedCell_ = [[UIPreferencesControlTableCell alloc] init];
+        [subscribedCell_ setShowSelection:NO];
+        [subscribedCell_ setTitle:@"Show All Changes"];
+        [subscribedCell_ setControl:subscribedSwitch_];
 
-        [cancel_ setBarStyle:barstyle];
+        ignoredCell_ = [[UIPreferencesControlTableCell alloc] init];
+        [ignoredCell_ setShowSelection:NO];
+        [ignoredCell_ setTitle:@"Ignore Upgrades"];
+        [ignoredCell_ setControl:ignoredSwitch_];
+
+        [table_ setDataSource:self];
+        [self reloadData];
     } return self;
 }
 
-- (void) _onCancel {
-    updating_ = false;
-    [cancel_ removeFromSuperview];
+- (void) resetViewAnimated:(BOOL)animated {
+    [table_ resetViewAnimated:animated];
 }
 
-- (void) _update { _pooled
-    Status status;
-    status.setDelegate(self);
-
-    [database_ updateWithStatus:status];
+- (void) reloadData {
+    if (package_ != nil)
+        [package_ autorelease];
+    package_ = [database_ packageWithName:name_];
+    if (package_ != nil) {
+        [package_ retain];
+        [subscribedSwitch_ setValue:([package_ subscribed] ? 1 : 0) animated:NO];
+        [ignoredSwitch_ setValue:([package_ ignored] ? 1 : 0) animated:NO];
+    }
 
-    [self
-        performSelectorOnMainThread:@selector(_update_)
-        withObject:nil
-        waitUntilDone:NO
-    ];
+    [table_ reloadData];
 }
 
-- (void) setProgressError:(NSString *)error forPackage:(NSString *)id {
-    [prompt_ setText:[NSString stringWithFormat:@"Error: %@", error]];
+- (NSString *) title {
+    return @"Settings";
 }
 
-- (void) setProgressTitle:(NSString *)title {
-    [self
-        performSelectorOnMainThread:@selector(_setProgressTitle:)
-        withObject:title
-        waitUntilDone:YES
-    ];
-}
+@end
 
-- (void) setProgressPercent:(float)percent {
-    [self
-        performSelectorOnMainThread:@selector(_setProgressPercent:)
-        withObject:[NSNumber numberWithFloat:percent]
-        waitUntilDone:YES
-    ];
+/* Signature View {{{ */
+@interface SignatureView : BrowserView {
+    _transient Database *database_;
+    NSString *package_;
 }
 
-- (void) startProgress {
-}
+- (id) initWithBook:(RVBook *)book database:(Database *)database package:(NSString *)package;
 
-- (void) addProgressOutput:(NSString *)output {
-    [self
-        performSelectorOnMainThread:@selector(_addProgressOutput:)
-        withObject:output
-        waitUntilDone:YES
-    ];
-}
+@end
 
-- (bool) isCancelling:(size_t)received {
-    NSTimeInterval now = [NSDate timeIntervalSinceReferenceDate];
-    if (received_ != received) {
-        received_ = received;
-        last_ = now;
-    } else if (now - last_ > 15)
-        return true;
-    return !updating_;
+@implementation SignatureView
+
+- (void) dealloc {
+    [package_ release];
+    [super dealloc];
 }
 
-- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    [sheet dismiss];
+- (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
+    // XXX: dude!
+    [super webView:sender didClearWindowObject:window forFrame:frame];
 }
 
-- (void) _setProgressTitle:(NSString *)title {
-    [prompt_ setText:title];
+- (id) initWithBook:(RVBook *)book database:(Database *)database package:(NSString *)package {
+    if ((self = [super initWithBook:book]) != nil) {
+        database_ = database;
+        package_ = [package retain];
+        [self reloadData];
+    } return self;
 }
 
-- (void) _setProgressPercent:(NSNumber *)percent {
-    [progress_ setProgress:[percent floatValue]];
+- (void) resetViewAnimated:(BOOL)animated {
 }
 
-- (void) _addProgressOutput:(NSString *)output {
+- (void) reloadData {
+    [self loadURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"signature" ofType:@"html"]]];
 }
 
 @end
+/* }}} */
 
 @interface Cydia : UIApplication <
     ConfirmationViewDelegate,
@@ -5925,7 +6145,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     UIKeyboard *keyboard_;
     UIProgressHUD *hud_;
 
-    InstallView *install_;
+    SectionsView *sections_;
     ChangesView *changes_;
     ManageView *manage_;
     SearchView *search_;
@@ -5959,7 +6179,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             initWithTitle:[NSString stringWithFormat:@"%d Essential Upgrade%@", count, (count == 1 ? @"" : @"s")]
             buttons:[NSArray arrayWithObjects:
                 @"Upgrade Essential",
-                @"Upgrade Everything",
+                @"Complete Upgrade",
                 @"Ignore (Temporary)",
             nil]
             defaultButtonIndex:0
@@ -6011,17 +6231,21 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
     [self updateData];
 
-#if !ForSaurik
+    // XXX: what is this line of code for?
     if ([packages count] == 0);
-    else if (Loaded_)
-#endif
+    else if (Loaded_) loaded:
         [self _loaded];
-#if !ForSaurik
     else {
         Loaded_ = YES;
+
+        if (NSDate *update = [Metadata_ objectForKey:@"LastUpdate"]) {
+            NSTimeInterval interval([update timeIntervalSinceNow]);
+            if (interval <= 0 && interval > -600)
+                goto loaded;
+        }
+
         [book_ update];
     }
-#endif
 
     /*[hud show:NO];
     [hud removeFromSuperview];*/
@@ -6029,7 +6253,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
 - (void) _saveConfig {
     if (Changed_) {
+        _trace();
         _assert([Metadata_ writeToFile:@"/var/lib/cydia/metadata.plist" atomically:YES] == YES);
+        _trace();
         Changed_ = false;
     }
 }
@@ -6038,11 +6264,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [self _saveConfig];
 
     /* XXX: this is just stupid */
-    if (tag_ != 2)
-        [install_ reloadData];
-    if (tag_ != 3)
+    if (tag_ != 2 && sections_ != nil)
+        [sections_ reloadData];
+    if (tag_ != 3 && changes_ != nil)
         [changes_ reloadData];
-    if (tag_ != 5)
+    if (tag_ != 5 && search_ != nil)
         [search_ reloadData];
 
     [book_ reloadData];
@@ -6096,17 +6322,25 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         _error->Discard();
 }
 
+- (void) popUpBook:(RVBook *)book {
+    [underlay_ popSubview:book];
+}
+
+- (CGRect) popUpBounds {
+    return [underlay_ bounds];
+}
+
 - (void) perform {
     [database_ prepare];
 
-    confirm_ = [[RVBook alloc] initWithFrame:[underlay_ bounds]];
+    confirm_ = [[RVBook alloc] initWithFrame:[self popUpBounds]];
     [confirm_ setDelegate:self];
 
     ConfirmationView *page([[[ConfirmationView alloc] initWithBook:confirm_ database:database_] autorelease]);
     [page setDelegate:self];
 
     [confirm_ setPage:page];
-    [underlay_ popSubview:confirm_];
+    [self popUpBook:confirm_];
 }
 
 - (void) installPackage:(Package *)package {
@@ -6186,7 +6420,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (RVPage *) _pageForURL:(NSURL *)url withClass:(Class)_class {
-    BrowserView *browser = [[[_class alloc] initWithBook:book_ database:database_] autorelease];
+    BrowserView *browser = [[[_class alloc] initWithBook:book_] autorelease];
     [browser loadURL:url];
     return browser;
 }
@@ -6201,12 +6435,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [book_ resetViewAnimated:YES];
         return;
     } else if (tag_ == 2 && tag != 2)
-        [install_ resetView];
+        [sections_ resetView];
 
     switch (tag) {
         case 1: [self _setHomePage]; break;
 
-        case 2: [self setPage:install_]; break;
+        case 2: [self setPage:sections_]; break;
         case 3: [self setPage:changes_]; break;
         case 4: [self setPage:manage_]; break;
         case 5: [self setPage:search_]; break;
@@ -6354,10 +6588,15 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     CGSize keysize = [UIKeyboard defaultSize];
     CGRect keyrect = {{0, [overlay_ bounds].size.height}, keysize};
     keyboard_ = [[UIKeyboard alloc] initWithFrame:keyrect];
-    [[UIKeyboardImpl sharedInstance] setSoundsEnabled:(Sounds_Keyboard_ ? YES : NO)];
+    //[[UIKeyboardImpl sharedInstance] setSoundsEnabled:(Sounds_Keyboard_ ? YES : NO)];
     [overlay_ addSubview:keyboard_];
 
-    install_ = [[InstallView alloc] initWithBook:book_ database:database_];
+    if (!bootstrap_)
+        [underlay_ addSubview:overlay_];
+
+    [self reloadData];
+
+    sections_ = [[SectionsView alloc] initWithBook:book_ database:database_];
     changes_ = [[ChangesView alloc] initWithBook:book_ database:database_];
     search_ = [[SearchView alloc] initWithBook:book_ database:database_];
 
@@ -6366,11 +6605,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         withClass:[ManageView class]
     ] retain];
 
-    if (!bootstrap_)
-        [underlay_ addSubview:overlay_];
-
-    [self reloadData];
-
     if (bootstrap_)
         [self bootstrap];
     else
@@ -6378,8 +6612,11 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
-    NSString *context = [sheet context];
-    if ([context isEqualToString:@"fixhalf"])
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"missing"])
+        [sheet dismiss];
+    else if ([context isEqualToString:@"fixhalf"]) {
         switch (button) {
             case 1:
                 @synchronized (self) {
@@ -6407,7 +6644,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             default:
                 _assert(false);
         }
-    else if ([context isEqualToString:@"role"]) {
+
+        [sheet dismiss];
+    } else if ([context isEqualToString:@"role"]) {
         switch (button) {
             case 1: Role_ = @"User"; break;
             case 2: Role_ = @"Hacker"; break;
@@ -6432,7 +6671,9 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
             [self updateData];
         else
             [self finish];
-    } else if ([context isEqualToString:@"upgrade"])
+
+        [sheet dismiss];
+    } else if ([context isEqualToString:@"upgrade"]) {
         switch (button) {
             case 1:
                 @synchronized (self) {
@@ -6458,7 +6699,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 _assert(false);
         }
 
-    [sheet dismiss];
+        [sheet dismiss];
+    }
 }
 
 - (void) reorganize { _pooled
@@ -6489,7 +6731,17 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) openMailToURL:(NSURL *)url {
+// XXX: this makes me sad
+#if 0
     [[[MailToView alloc] initWithView:underlay_ delegate:self url:url] autorelease];
+#else
+    [UIApp openURL:url];// asPanel:YES];
+#endif
+}
+
+- (void) clearFirstResponder {
+    if (id responder = [window_ firstResponder])
+        [responder resignFirstResponder];
 }
 
 - (RVPage *) pageForPackage:(NSString *)name {
@@ -6516,25 +6768,39 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (RVPage *) pageForURL:(NSURL *)url hasTag:(int *)tag {
-    NSString *href = [url absoluteString];
-
     if (tag != NULL)
         tag = 0;
 
-    if ([href isEqualToString:@"cydia://add-source"])
+    NSString *scheme([[url scheme] lowercaseString]);
+    if (![scheme isEqualToString:@"cydia"])
+        return nil;
+    NSString *path([url absoluteString]);
+    if ([path length] < 8)
+        return nil;
+    path = [path substringFromIndex:8];
+    if (![path hasPrefix:@"/"])
+        path = [@"/" stringByAppendingString:path];
+
+    if ([path isEqualToString:@"/add-source"])
         return [[[AddSourceView alloc] initWithBook:book_ database:database_] autorelease];
-    else if ([href isEqualToString:@"cydia://sources"])
+    else if ([path isEqualToString:@"/storage"])
+        return [self _pageForURL:[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"storage" ofType:@"html"]] withClass:[BrowserView class]];
+    else if ([path isEqualToString:@"/sources"])
         return [[[SourceTable alloc] initWithBook:book_ database:database_] autorelease];
-    else if ([href isEqualToString:@"cydia://packages"])
+    else if ([path isEqualToString:@"/packages"])
         return [[[InstalledView alloc] initWithBook:book_ database:database_] autorelease];
-    else if ([href hasPrefix:@"cydia://url/"])
-        return [self _pageForURL:[NSURL URLWithString:[href substringFromIndex:12]] withClass:[BrowserView class]];
-    else if ([href hasPrefix:@"cydia://launch/"])
-        [self launchApplicationWithIdentifier:[href substringFromIndex:15] suspended:NO];
-    else if ([href hasPrefix:@"cydia://package/"])
-        return [self pageForPackage:[href substringFromIndex:16]];
-    else if ([href hasPrefix:@"cydia://files/"]) {
-        NSString *name = [href substringFromIndex:14];
+    else if ([path hasPrefix:@"/url/"])
+        return [self _pageForURL:[NSURL URLWithString:[path substringFromIndex:5]] withClass:[BrowserView class]];
+    else if ([path hasPrefix:@"/launch/"])
+        [self launchApplicationWithIdentifier:[path substringFromIndex:8] suspended:NO];
+    else if ([path hasPrefix:@"/package-settings/"])
+        return [[[SettingsView alloc] initWithBook:book_ database:database_ package:[path substringFromIndex:18]] autorelease];
+    else if ([path hasPrefix:@"/package-signature/"])
+        return [[[SignatureView alloc] initWithBook:book_ database:database_ package:[path substringFromIndex:19]] autorelease];
+    else if ([path hasPrefix:@"/package/"])
+        return [self pageForPackage:[path substringFromIndex:9]];
+    else if ([path hasPrefix:@"/files/"]) {
+        NSString *name = [path substringFromIndex:7];
 
         if (Package *package = [database_ packageWithName:name]) {
             FileTable *files = [[[FileTable alloc] initWithBook:book_ database:database_] autorelease];
@@ -6571,6 +6837,8 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     essential_ = [[NSMutableArray alloc] initWithCapacity:4];
     broken_ = [[NSMutableArray alloc] initWithCapacity:4];
 
+    [NSURLProtocol registerClass:[CydiaURLProtocol class]];
+
     CGRect screenrect = [UIHardware fullScreenApplicationContentRect];
     window_ = [[UIWindow alloc] initWithContentRect:screenrect];
 
@@ -6578,7 +6846,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
     [window_ makeKey:self];
     [window_ setHidden:NO];
 
-    database_ = [[Database alloc] init];
+    database_ = [Database sharedInstance];
     progress_ = [[ProgressView alloc] initWithFrame:[window_ bounds] database:database_ delegate:self];
     [database_ setDelegate:progress_];
     [window_ setContentView:progress_];
@@ -6600,7 +6868,7 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [self setIdleTimerDisabled:YES];
 
         hud_ = [self addProgressHUD];
-        [hud_ setText:@"Reorganizing\n\nWill Automatically\nRestart When Done"];
+        [hud_ setText:@"Reorganizing\n\nWill Automatically\nClose When Done"];
 
         [self setStatusBarShowsProgress:YES];
 
@@ -6613,23 +6881,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
         [self finish];
 }
 
-/* Web Scripting {{{ */
-+ (NSString *) webScriptNameForSelector:(SEL)selector {
-    if (selector == @selector(supports:))
-        return @"supports";
-    return nil;
-}
-
-+ (BOOL) isSelectorExcludedFromWebScript:(SEL)selector {
-    NSLog(@"exc:%s", sel_getName(selector));
-    return selector != @selector(supports:);
-}
-
-- (BOOL) supports:(NSString *)feature {
-    return [feature isEqualToString:@"window.open"];
-}
-/* }}} */
-
 - (void) showKeyboard:(BOOL)show {
     CGSize keysize = [UIKeyboard defaultSize];
     CGRect keydown = {{0, [overlay_ bounds].size.height}, keysize};
@@ -6717,7 +6968,32 @@ id Dealloc_(id self, SEL selector) {
 }*/
 
 int main(int argc, char *argv[]) { _pooled
-    bootstrap_ = argc > 1 && strcmp(argv[1], "--bootstrap") == 0;
+    _trace();
+    class_addMethod(objc_getClass("DOMNodeList"), @selector(countByEnumeratingWithState:objects:count:), (IMP) &DOMNodeList$countByEnumeratingWithState$objects$count$, "I20@0:4^{NSFastEnumerationState}8^@12I16");
+
+    bool substrate(false);
+
+    if (argc != 0) {
+        char **args(argv);
+        int arge(1);
+
+        for (int argi(1); argi != argc; ++argi)
+            if (strcmp(argv[argi], "--") == 0) {
+                arge = argi;
+                argv[argi] = argv[0];
+                argv += argi;
+                argc -= argi;
+                break;
+            }
+
+        for (int argi(1); argi != arge; ++argi)
+            if (strcmp(args[argi], "--bootstrap") == 0)
+                bootstrap_ = true;
+            else if (strcmp(args[argi], "--substrate") == 0)
+                substrate = true;
+            else
+                fprintf(stderr, "unknown argument: %s\n", args[argi]);
+    }
 
     App_ = [[NSBundle mainBundle] bundlePath];
     Home_ = NSHomeDirectory();
@@ -6733,10 +7009,12 @@ int main(int argc, char *argv[]) { _pooled
     setuid(0);
     setgid(0);
 
+#if 1 /* XXX: this costs 1.4s of startup performance */
     if (unlink("/var/cache/apt/pkgcache.bin") == -1)
         _assert(errno == ENOENT);
     if (unlink("/var/cache/apt/srcpkgcache.bin") == -1)
         _assert(errno == ENOENT);
+#endif
 
     /*Method alloc = class_getClassMethod([NSObject class], @selector(alloc));
     alloc_ = alloc->method_imp;
@@ -6767,10 +7045,17 @@ int main(int argc, char *argv[]) { _pooled
 
     UniqueID_ = [[UIDevice currentDevice] uniqueIdentifier];
 
+    if (NSDictionary *system = [NSDictionary dictionaryWithContentsOfFile:@"/System/Library/CoreServices/SystemVersion.plist"])
+        Build_ = [system objectForKey:@"ProductBuildVersion"];
+
     /*AddPreferences(@"/Applications/Preferences.app/Settings-iPhone.plist");
     AddPreferences(@"/Applications/Preferences.app/Settings-iPod.plist");*/
 
-    if ((Metadata_ = [[NSMutableDictionary alloc] initWithContentsOfFile:@"/var/lib/cydia/metadata.plist"]) == NULL)
+    _trace();
+    Metadata_ = [[NSMutableDictionary alloc] initWithContentsOfFile:@"/var/lib/cydia/metadata.plist"];
+    _trace();
+
+    if (Metadata_ == NULL)
         Metadata_ = [[NSMutableDictionary alloc] initWithCapacity:2];
     else {
         Settings_ = [Metadata_ objectForKey:@"Settings"];
@@ -6802,11 +7087,16 @@ int main(int argc, char *argv[]) { _pooled
     Documents_ = [[[NSMutableArray alloc] initWithCapacity:4] autorelease];
 #endif
 
-    if (access("/Library/MobileSubstrate/MobileSubstrate.dylib", F_OK) == 0)
-        dlopen("/Library/MobileSubstrate/MobileSubstrate.dylib", RTLD_LAZY | RTLD_GLOBAL);
+    if (substrate && access("/Applications/WinterBoard.app/WinterBoard.dylib", F_OK) == 0)
+        dlopen("/Applications/WinterBoard.app/WinterBoard.dylib", RTLD_LAZY | RTLD_GLOBAL);
+    /*if (substrate && access("/Library/MobileSubstrate/MobileSubstrate.dylib", F_OK) == 0)
+        dlopen("/Library/MobileSubstrate/MobileSubstrate.dylib", RTLD_LAZY | RTLD_GLOBAL);*/
 
-    if (access("/User", F_OK) != 0)
+    if (access("/User", F_OK) != 0) {
+        _trace();
         system("/usr/libexec/cydia/firmware.sh");
+        _trace();
+    }
 
     _assert([[NSFileManager defaultManager]
         createDirectoryAtPath:@"/var/cache/apt/archives/partial"
@@ -6831,6 +7121,7 @@ int main(int argc, char *argv[]) { _pooled
     UIApplicationUseLegacyEvents(YES);
     UIKeyboardDisableAutomaticAppearance();
 
+    _trace();
     int value = UIApplicationMain(argc, argv, @"Cydia", @"Cydia");
 
     CGColorSpaceRelease(space_);