/* Cydia - iPhone UIKit Front-End for Debian APT * Copyright (C) 2008-2013 Jay Freeman (saurik) */ /* GNU General Public License, Version 3 {{{ */ /* * Cydia is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation, either version 3 of the License, * or (at your option) any later version. * * Cydia is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Cydia. If not, see . **/ /* }}} */ // XXX: wtf/FastMalloc.h... wtf? #define USE_SYSTEM_MALLOC 1 /* #include Directives {{{ */ #include "CyteKit/UCPlatform.h" #include "CyteKit/Localize.h" #include #include #include #include #if 0 #define DEPLOYMENT_TARGET_MACOSX 1 #define CF_BUILDING_CF 1 #include #endif #include #include #include #include "iPhonePrivate.h" #include #include #include #include #include #include #include #include #include #include #undef ABS #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include extern "C" { #include } #include #include #include #include #include #include "Sources.h" #include #include "Menes/Menes.h" #include "CyteKit/IndirectDelegate.h" #include "CyteKit/PerlCompatibleRegEx.hpp" #include "CyteKit/TableViewCell.h" #include "CyteKit/TabBarController.h" #include "CyteKit/WebScriptObject-Cyte.h" #include "CyteKit/WebViewController.h" #include "CyteKit/WebViewTableViewCell.h" #include "CyteKit/stringWithUTF8Bytes.h" #include "Cydia/MIMEAddress.h" #include "Cydia/LoadingViewController.h" #include "Cydia/ProgressEvent.h" #include "SDURLCache/SDURLCache.h" /* }}} */ /* Profiler {{{ */ struct timeval _ltv; bool _itv; #define _timestamp ({ \ struct timeval tv; \ gettimeofday(&tv, NULL); \ tv.tv_sec * 1000000 + tv.tv_usec; \ }) typedef std::vector TimeList; TimeList times_; class ProfileTime { private: const char *name_; uint64_t total_; uint64_t count_; public: ProfileTime(const char *name) : name_(name), total_(0) { times_.push_back(this); } void AddTime(uint64_t time) { total_ += time; ++count_; } void Print() { if (total_ != 0) std::cerr << std::setw(5) << count_ << ", " << std::setw(7) << total_ << " : " << name_ << std::endl; total_ = 0; count_ = 0; } }; class ProfileTimer { private: ProfileTime &time_; uint64_t start_; public: ProfileTimer(ProfileTime &time) : time_(time), start_(_timestamp) { } ~ProfileTimer() { time_.AddTime(_timestamp - start_); } }; void PrintTimes() { for (TimeList::const_iterator i(times_.begin()); i != times_.end(); ++i) (*i)->Print(); std::cerr << "========" << std::endl; } #define _profile(name) { \ static ProfileTime name(#name); \ ProfileTimer _ ## name(name); #define _end } /* }}} */ // XXX: I hate clang. Apple: please get over your petty hatred of GPL and fix your gcc fork #define synchronized(lock) \ synchronized(static_cast(lock)) extern NSString *Cydia_; #define lprintf(args...) fprintf(stderr, args) #define ForRelease 1 #define TraceLogging (1 && !ForRelease) #define HistogramInsertionSort (!ForRelease ? 0 : 0) #define ProfileTimes (0 && !ForRelease) #define ForSaurik (0 && !ForRelease) #define LogBrowser (0 && !ForRelease) #define TrackResize (0 && !ForRelease) #define ManualRefresh (1 && !ForRelease) #define ShowInternals (0 && !ForRelease) #define AlwaysReload (0 && !ForRelease) #define TryIndexedCollation (0 && !ForRelease) #if !TraceLogging #undef _trace #define _trace(args...) #endif #if !ProfileTimes #undef _profile #define _profile(name) { #undef _end #define _end } #define PrintTimes() do {} while (false) #endif // Hash Functions/Structures {{{ extern "C" uint32_t hashlittle(const void *key, size_t length, uint32_t initval = 0); union SplitHash { uint32_t u32; uint16_t u16[2]; }; // }}} static NSString *Colon_; NSString *Elision_; static NSString *Error_; static NSString *Warning_; static NSString *Cache_; static void (*$SBSSetInterceptsMenuButtonForever)(bool); static CFStringRef (*$MGCopyAnswer)(CFStringRef); static NSString *UniqueIdentifier(UIDevice *device = nil) { if (kCFCoreFoundationVersionNumber < 800) // iOS 7.x return [device ?: [UIDevice currentDevice] uniqueIdentifier]; else return [(id)$MGCopyAnswer(CFSTR("UniqueDeviceID")) autorelease]; } static bool IsReachable(const char *name) { SCNetworkReachabilityFlags flags; { SCNetworkReachabilityRef reachability(SCNetworkReachabilityCreateWithName(kCFAllocatorDefault, name)); SCNetworkReachabilityGetFlags(reachability, &flags); CFRelease(reachability); } // XXX: this elaborate mess is what Apple is using to determine this? :( // XXX: do we care if the user has to intervene? maybe that's ok? return (flags & kSCNetworkReachabilityFlagsReachable) != 0 && ( (flags & kSCNetworkReachabilityFlagsConnectionRequired) == 0 || ( (flags & kSCNetworkReachabilityFlagsConnectionOnDemand) != 0 || (flags & kSCNetworkReachabilityFlagsConnectionOnTraffic) != 0 ) && (flags & kSCNetworkReachabilityFlagsInterventionRequired) == 0 || (flags & kSCNetworkReachabilityFlagsIsWWAN) != 0 ) ; } static const NSUInteger UIViewAutoresizingFlexibleBoth(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight); static _finline NSString *CydiaURL(NSString *path) { char page[26]; page[0] = 'h'; page[1] = 't'; page[2] = 't'; page[3] = 'p'; page[4] = 's'; page[5] = ':'; page[6] = '/'; page[7] = '/'; page[8] = 'c'; page[9] = 'y'; page[10] = 'd'; page[11] = 'i'; page[12] = 'a'; page[13] = '.'; page[14] = 's'; page[15] = 'a'; page[16] = 'u'; page[17] = 'r'; page[18] = 'i'; page[19] = 'k'; page[20] = '.'; page[21] = 'c'; page[22] = 'o'; page[23] = 'm'; page[24] = '/'; page[25] = '\0'; return [[NSString stringWithUTF8String:page] stringByAppendingString:path]; } static void ReapZombie(pid_t pid) { int status; wait: if (waitpid(pid, &status, 0) == -1) if (errno == EINTR) goto wait; else _assert(false); } static _finline void UpdateExternalStatus(uint64_t newStatus) { int notify_token; if (notify_register_check("com.saurik.Cydia.status", ¬ify_token) == NOTIFY_STATUS_OK) { notify_set_state(notify_token, newStatus); notify_cancel(notify_token); } notify_post("com.saurik.Cydia.status"); } static CGFloat CYStatusBarHeight() { CGSize size([[UIApplication sharedApplication] statusBarFrame].size); return UIInterfaceOrientationIsPortrait([[UIApplication sharedApplication] statusBarOrientation]) ? size.height : size.width; } /* NSForcedOrderingSearch doesn't work on the iPhone */ static const NSStringCompareOptions MatchCompareOptions_ = NSLiteralSearch | NSCaseInsensitiveSearch; static const NSStringCompareOptions LaxCompareOptions_ = NSNumericSearch | NSDiacriticInsensitiveSearch | NSWidthInsensitiveSearch | NSCaseInsensitiveSearch; static const CFStringCompareFlags LaxCompareFlags_ = kCFCompareCaseInsensitive | kCFCompareNonliteral | kCFCompareLocalized | kCFCompareNumerically | kCFCompareWidthInsensitive | kCFCompareForcedOrdering; /* Insertion Sort {{{ */ CFIndex SKBSearch_(const void *element, CFIndex elementSize, const void *list, CFIndex count, CFComparatorFunction comparator, void *context) { const char *ptr = (const char *)list; while (0 < count) { CFIndex half = count / 2; const char *probe = ptr + elementSize * half; CFComparisonResult cr = comparator(element, probe, context); if (0 == cr) return (probe - (const char *)list) / elementSize; ptr = (cr < 0) ? ptr : probe + elementSize; count = (cr < 0) ? half : (half + (count & 1) - 1); } return (ptr - (const char *)list) / elementSize; } CFIndex CFBSearch_(const void *element, CFIndex elementSize, const void *list, CFIndex count, CFComparatorFunction comparator, void *context) { const char *ptr = (const char *)list; while (0 < count) { CFIndex half = count / 2; const char *probe = ptr + elementSize * half; CFComparisonResult cr = comparator(element, probe, context); if (0 == cr) return (probe - (const char *)list) / elementSize; ptr = (cr < 0) ? ptr : probe + elementSize; count = (cr < 0) ? half : (half + (count & 1) - 1); } return (ptr - (const char *)list) / elementSize; } void CFArrayInsertionSortValues(CFMutableArrayRef array, CFRange range, CFComparatorFunction comparator, void *context) { if (range.length == 0) return; const void **values(new const void *[range.length]); CFArrayGetValues(array, range, values); #if HistogramInsertionSort > 0 uint32_t total(0), *offsets(new uint32_t[range.length]); #endif for (CFIndex index(1); index != range.length; ++index) { const void *value(values[index]); //CFIndex correct(SKBSearch_(&value, sizeof(const void *), values, index, comparator, context)); CFIndex correct(index); while (comparator(value, values[correct - 1], context) == kCFCompareLessThan) { #if HistogramInsertionSort > 1 NSLog(@"%@ < %@", value, values[correct - 1]); #endif if (--correct == 0) break; } if (correct != index) { size_t offset(index - correct); #if HistogramInsertionSort total += offset; ++offsets[offset]; if (offset > 10) NSLog(@"Heavy Insertion Displacement: %u = %@", offset, value); #endif memmove(values + correct + 1, values + correct, sizeof(const void *) * offset); values[correct] = value; } } CFArrayReplaceValues(array, range, values, range.length); delete [] values; #if HistogramInsertionSort > 0 for (CFIndex index(0); index != range.length; ++index) if (offsets[index] != 0) NSLog(@"Insertion Displacement [%u]: %u", index, offsets[index]); NSLog(@"Average Insertion Displacement: %f", double(total) / range.length); delete [] offsets; #endif } /* }}} */ /* Apple Bug Fixes {{{ */ @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 /* }}} */ NSUInteger DOMNodeList$countByEnumeratingWithState$objects$count$(DOMNodeList *self, SEL sel, NSFastEnumerationState *state, id *objects, NSUInteger count) { size_t length([self length] - state->state); if (length <= 0) return 0; else if (length > count) length = count; for (size_t i(0); i != length; ++i) objects[i] = [self item:state->state++]; state->itemsPtr = objects; state->mutationsPtr = (unsigned long *) self; return length; } /* Cydia NSString Additions {{{ */ @interface NSString (Cydia) - (NSComparisonResult) compareByPath:(NSString *)other; - (NSString *) stringByAddingPercentEscapesIncludingReserved; @end @implementation NSString (Cydia) - (NSComparisonResult) compareByPath:(NSString *)other { NSString *prefix = [self commonPrefixWithString:other options:0]; size_t length = [prefix length]; NSRange lrange = NSMakeRange(length, [self length] - length); NSRange rrange = NSMakeRange(length, [other length] - length); lrange = [self rangeOfString:@"/" options:0 range:lrange]; rrange = [other rangeOfString:@"/" options:0 range:rrange]; NSComparisonResult value; if (lrange.location == NSNotFound && rrange.location == NSNotFound) value = NSOrderedSame; else if (lrange.location == NSNotFound) value = NSOrderedAscending; else if (rrange.location == NSNotFound) value = NSOrderedDescending; else value = NSOrderedSame; NSString *lpath = lrange.location == NSNotFound ? [self substringFromIndex:length] : [self substringWithRange:NSMakeRange(length, lrange.location - length)]; NSString *rpath = rrange.location == NSNotFound ? [other substringFromIndex:length] : [other substringWithRange:NSMakeRange(length, rrange.location - length)]; NSComparisonResult result = [lpath compare:rpath]; return result == NSOrderedSame ? value : result; } - (NSString *) stringByAddingPercentEscapesIncludingReserved { return [(id)CFURLCreateStringByAddingPercentEscapes( kCFAllocatorDefault, (CFStringRef) self, NULL, CFSTR(";/?:@&=+$,"), kCFStringEncodingUTF8 ) autorelease]; } @end /* }}} */ /* C++ NSString Wrapper Cache {{{ */ static _finline CFStringRef CYStringCreate(const char *data, size_t size) { return size == 0 ? NULL : CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, reinterpret_cast(data), size, kCFStringEncodingUTF8, NO, kCFAllocatorNull) ?: CFStringCreateWithBytesNoCopy(kCFAllocatorDefault, reinterpret_cast(data), size, kCFStringEncodingISOLatin1, NO, kCFAllocatorNull); } static _finline CFStringRef CYStringCreate(const char *data) { return CYStringCreate(data, strlen(data)); } class CYString { private: char *data_; size_t size_; CFStringRef cache_; _finline void clear_() { if (cache_ != NULL) { CFRelease(cache_); cache_ = NULL; } } public: _finline bool empty() const { return size_ == 0; } _finline size_t size() const { return size_; } _finline char *data() const { return data_; } _finline void clear() { size_ = 0; clear_(); } _finline CYString() : data_(0), size_(0), cache_(NULL) { } _finline ~CYString() { clear_(); } void operator =(const CYString &rhs) { data_ = rhs.data_; size_ = rhs.size_; if (rhs.cache_ == nil) cache_ = NULL; else cache_ = reinterpret_cast(CFRetain(rhs.cache_)); } void copy(apr_pool_t *pool) { char *temp(reinterpret_cast(apr_palloc(pool, size_ + 1))); memcpy(temp, data_, size_); temp[size_] = '\0'; data_ = temp; } void set(apr_pool_t *pool, const char *data, size_t size) { if (size == 0) clear(); else { clear_(); data_ = const_cast(data); size_ = size; if (pool != NULL) copy(pool); } } _finline void set(apr_pool_t *pool, const char *data) { set(pool, data, data == NULL ? 0 : strlen(data)); } _finline void set(apr_pool_t *pool, const std::string &rhs) { set(pool, rhs.data(), rhs.size()); } bool operator ==(const CYString &rhs) const { return size_ == rhs.size_ && memcmp(data_, rhs.data_, size_) == 0; } _finline operator CFStringRef() { if (cache_ == NULL) cache_ = CYStringCreate(data_, size_); return cache_; } _finline operator id() { return (NSString *) static_cast(*this); } _finline operator const char *() { return reinterpret_cast(data_); } }; /* }}} */ /* C++ NSString Algorithm Adapters {{{ */ extern "C" { CF_EXPORT CFHashCode CFStringHashNSString(CFStringRef str); } struct NSStringMapHash : std::unary_function { _finline size_t operator ()(NSString *value) const { return CFStringHashNSString((CFStringRef) value); } }; struct NSStringMapLess : std::binary_function { _finline bool operator ()(NSString *lhs, NSString *rhs) const { return [lhs compare:rhs] == NSOrderedAscending; } }; struct NSStringMapEqual : std::binary_function { _finline bool operator ()(NSString *lhs, NSString *rhs) const { return CFStringCompare((CFStringRef) lhs, (CFStringRef) rhs, 0) == kCFCompareEqualTo; //CFEqual((CFTypeRef) lhs, (CFTypeRef) rhs); //[lhs isEqualToString:rhs]; } }; /* }}} */ /* CoreGraphics Primitives {{{ */ class CYColor { private: CGColorRef color_; static CGColorRef Create_(CGColorSpaceRef space, float red, float green, float blue, float alpha) { CGFloat color[] = {red, green, blue, alpha}; return CGColorCreate(space, color); } public: CYColor() : color_(NULL) { } CYColor(CGColorSpaceRef space, float red, float green, float blue, float alpha) : color_(Create_(space, red, green, blue, alpha)) { Set(space, red, green, blue, alpha); } void Clear() { if (color_ != NULL) CGColorRelease(color_); } ~CYColor() { Clear(); } void Set(CGColorSpaceRef space, float red, float green, float blue, float alpha) { Clear(); color_ = Create_(space, red, green, blue, alpha); } operator CGColorRef() { return color_; } }; /* }}} */ /* Random Global Variables {{{ */ static int PulseInterval_ = 500000; static const NSString *UI_; static int Finish_; static bool RestartSubstrate_; static NSArray *Finishes_; #define SpringBoard_ "/System/Library/LaunchDaemons/com.apple.SpringBoard.plist" #define NotifyConfig_ "/etc/notify.conf" static bool Queuing_; static CYColor Blue_; static CYColor Blueish_; static CYColor Black_; static CYColor Folder_; static CYColor Off_; static CYColor White_; static CYColor Gray_; static CYColor Green_; static CYColor Purple_; static CYColor Purplish_; static UIColor *InstallingColor_; static UIColor *RemovingColor_; static NSString *App_; static BOOL Advanced_; static BOOL Ignored_; static _H Font12_; static _H Font12Bold_; static _H Font14_; static _H Font18_; static _H Font18Bold_; static _H Font22Bold_; static const char *Machine_ = NULL; static _H System_; static NSString *SerialNumber_ = nil; static NSString *ChipID_ = nil; static NSString *BBSNum_ = nil; static _H Token_; static _H UniqueID_; static _H UserAgent_; static _H Product_; static _H Safari_; static CFLocaleRef Locale_; static NSArray *Languages_; static CGColorSpaceRef space_; static NSDictionary *SectionMap_; static NSMutableDictionary *Metadata_; static _transient NSMutableDictionary *Settings_; static _transient NSMutableDictionary *Packages_; static _transient NSMutableDictionary *Values_; static _transient NSMutableDictionary *Sections_; _H Sources_; static _transient NSNumber *Version_; bool Changed_; static time_t now_; bool IsWildcat_; static CGFloat ScreenScale_; static NSString *Idiom_; static _H Firmware_; static NSString *Major_; static _H SessionData_; static _H HostConfig_; static _H BridgedHosts_; static _H TokenHosts_; static _H InsecureHosts_; static _H PipelinedHosts_; static _H CachedURLs_; static NSString *kCydiaProgressEventTypeError = @"Error"; static NSString *kCydiaProgressEventTypeInformation = @"Information"; static NSString *kCydiaProgressEventTypeStatus = @"Status"; static NSString *kCydiaProgressEventTypeWarning = @"Warning"; /* }}} */ /* Display Helpers {{{ */ inline float Interpolate(float begin, float end, float fraction) { return (end - begin) * fraction + begin; } static _finline const char *StripVersion_(const char *version) { const char *colon(strchr(version, ':')); return colon == NULL ? version : colon + 1; } NSString *LocalizeSection(NSString *section) { static Pcre title_r("^(.*?) \$(.*)\$$"); if (title_r(section)) { NSString *parent(title_r[1]); NSString *child(title_r[2]); return [NSString stringWithFormat:UCLocalize("PARENTHETICAL"), LocalizeSection(parent), LocalizeSection(child) ]; } return [[NSBundle mainBundle] localizedStringForKey:section value:nil table:@"Sections"]; } NSString *Simplify(NSString *title) { const char *data = [title UTF8String]; size_t size = [title length]; static Pcre square_r("^\\[(.*)\\]$"); if (square_r(data, size)) return Simplify(square_r[1]); static Pcre paren_r("^\$(.*)\$$"); if (paren_r(data, size)) return Simplify(paren_r[1]); static Pcre title_r("^(.*?) \$(.*)\$$"); if (title_r(data, size)) return Simplify(title_r[1]); return title; } /* }}} */ NSString *GetLastUpdate() { NSDate *update = [Metadata_ objectForKey:@"LastUpdate"]; if (update == nil) return UCLocalize("NEVER_OR_UNKNOWN"); CFDateFormatterRef formatter = CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle); CFStringRef formatted = CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) update); CFRelease(formatter); return [(NSString *) formatted autorelease]; } bool isSectionVisible(NSString *section) { NSDictionary *metadata([Sections_ objectForKey:(section ?: @"")]); NSNumber *hidden(metadata == nil ? nil : [metadata objectForKey:@"Hidden"]); return hidden == nil || ![hidden boolValue]; } static NSObject *CYIOGetValue(const char *path, NSString *property) { io_registry_entry_t entry(IORegistryEntryFromPath(kIOMasterPortDefault, path)); if (entry == MACH_PORT_NULL) return nil; CFTypeRef value(IORegistryEntryCreateCFProperty(entry, (CFStringRef) property, kCFAllocatorDefault, 0)); IOObjectRelease(entry); if (value == NULL) return nil; return [(id) value autorelease]; } static NSString *CYHex(NSData *data, bool reverse = false) { if (data == nil) return nil; size_t length([data length]); uint8_t bytes[length]; [data getBytes:bytes]; char string[length * 2 + 1]; for (size_t i(0); i != length; ++i) sprintf(string + i * 2, "%.2x", bytes[reverse ? length - i - 1 : i]); return [NSString stringWithUTF8String:string]; } @class Cydia; /* Delegate Prototypes {{{ */ @class Package; @class Source; @class CydiaProgressEvent; @protocol DatabaseDelegate - (void) repairWithSelector:(SEL)selector; - (void) setConfigurationData:(NSString *)data; - (void) addProgressEventOnMainThread:(CydiaProgressEvent *)event forTask:(NSString *)task; @end @class CYPackageController; @protocol SourceDelegate - (void) setFetch:(NSNumber *)fetch; @end @protocol FetchDelegate - (bool) isSourceCancelled; - (void) startSourceFetch:(NSString *)uri; - (void) stopSourceFetch:(NSString *)uri; @end @protocol CydiaDelegate - (void) returnToCydia; - (void) saveState; - (void) retainNetworkActivityIndicator; - (void) releaseNetworkActivityIndicator; - (void) clearPackage:(Package *)package; - (void) installPackage:(Package *)package; - (void) installPackages:(NSArray *)packages; - (void) removePackage:(Package *)package; - (void) beginUpdate; - (BOOL) updating; - (bool) requestUpdate; - (void) distUpgrade; - (void) loadData; - (void) updateData; - (void) _saveConfig; - (void) syncData; - (void) addSource:(NSDictionary *)source; - (void) addTrivialSource:(NSString *)href; - (UIProgressHUD *) addProgressHUD; - (void) removeProgressHUD:(UIProgressHUD *)hud; - (void) showActionSheet:(UIActionSheet *)sheet fromItem:(UIBarButtonItem *)item; - (void) reloadDataWithInvocation:(NSInvocation *)invocation; @end /* }}} */ /* CancelStatus {{{ */ class CancelStatus : public pkgAcquireStatus { private: bool cancelled_; public: CancelStatus() : cancelled_(false) { } virtual bool MediaChange(std::string media, std::string drive) { return false; } virtual void IMSHit(pkgAcquire::ItemDesc &item) { Done(item); } virtual bool Pulse_(pkgAcquire *Owner) = 0; virtual bool Pulse(pkgAcquire *Owner) { if (pkgAcquireStatus::Pulse(Owner) && Pulse_(Owner)) return true; else { cancelled_ = true; return false; } } _finline bool WasCancelled() const { return cancelled_; } }; /* }}} */ /* DelegateStatus {{{ */ class CydiaStatus : public CancelStatus { private: _transient NSObject *delegate_; public: CydiaStatus() : delegate_(nil) { } void setDelegate(NSObject *delegate) { delegate_ = delegate; } virtual void Fetch(pkgAcquire::ItemDesc &item) { NSString *name([NSString stringWithUTF8String:item.ShortDesc.c_str()]); CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithFormat:UCLocalize("DOWNLOADING_"), name] ofType:kCydiaProgressEventTypeStatus forItem:item]); [delegate_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES]; } virtual void Done(pkgAcquire::ItemDesc &item) { NSString *name([NSString stringWithUTF8String:item.ShortDesc.c_str()]); CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithFormat:Colon_, UCLocalize("DONE"), name] ofType:kCydiaProgressEventTypeStatus forItem:item]); [delegate_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES]; } virtual void Fail(pkgAcquire::ItemDesc &item) { if ( item.Owner->Status == pkgAcquire::Item::StatIdle || item.Owner->Status == pkgAcquire::Item::StatDone ) return; std::string &error(item.Owner->ErrorText); if (error.empty()) return; CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:error.c_str()] ofType:kCydiaProgressEventTypeError forItem:item]); [delegate_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES]; } virtual bool Pulse_(pkgAcquire *Owner) { double percent( double(CurrentBytes + CurrentItems) / double(TotalBytes + TotalItems) ); [delegate_ performSelectorOnMainThread:@selector(setProgressStatus:) withObject:[NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithDouble:percent], @"Percent", [NSNumber numberWithDouble:CurrentBytes], @"Current", [NSNumber numberWithDouble:TotalBytes], @"Total", [NSNumber numberWithDouble:CurrentCPS], @"Speed", nil] waitUntilDone:YES]; return ![delegate_ isProgressCancelled]; } virtual void Start() { pkgAcquireStatus::Start(); [delegate_ performSelectorOnMainThread:@selector(setProgressCancellable:) withObject:[NSNumber numberWithBool:YES] waitUntilDone:YES]; } virtual void Stop() { pkgAcquireStatus::Stop(); [delegate_ performSelectorOnMainThread:@selector(setProgressCancellable:) withObject:[NSNumber numberWithBool:NO] waitUntilDone:YES]; [delegate_ performSelectorOnMainThread:@selector(setProgressStatus:) withObject:nil waitUntilDone:YES]; } }; /* }}} */ /* Database Interface {{{ */ typedef std::map< unsigned long, _H > SourceMap; @interface Database : NSObject { NSZone *zone_; apr_pool_t *pool_; unsigned era_; pkgCacheFile cache_; pkgDepCache::Policy *policy_; pkgRecords *records_; pkgProblemResolver *resolver_; pkgAcquire *fetcher_; FileFd *lock_; SPtr manager_; pkgSourceList *list_; SourceMap sourceMap_; _H sourceList_; CFMutableArrayRef packages_; _transient NSObject *delegate_; _transient NSObject *progress_; CydiaStatus status_; int cydiafd_; int statusfd_; FILE *input_; std::map > sections_; } + (Database *) sharedInstance; - (unsigned) era; - (void) _readCydia:(NSNumber *)fd; - (void) _readStatus:(NSNumber *)fd; - (void) _readOutput:(NSNumber *)fd; - (FILE *) input; - (Package *) packageWithName:(NSString *)name; - (pkgCacheFile &) cache; - (pkgDepCache::Policy *) policy; - (pkgRecords *) records; - (pkgProblemResolver *) resolver; - (pkgAcquire &) fetcher; - (pkgSourceList &) list; - (NSArray *) packages; - (NSArray *) sources; - (Source *) sourceWithKey:(NSString *)key; - (void) reloadDataWithInvocation:(NSInvocation *)invocation; - (void) configure; - (bool) prepare; - (void) perform; - (bool) upgrade; - (void) update; - (void) updateWithStatus:(CancelStatus &)status; - (void) setDelegate:(NSObject *)delegate; - (void) setProgressDelegate:(NSObject *)delegate; - (NSObject *) progressDelegate; - (Source *) getSource:(pkgCache::PkgFileIterator)file; - (void) setFetch:(bool)fetch forURI:(const char *)uri; - (void) resetFetch; - (NSString *) mappedSectionForPointer:(const char *)pointer; @end /* }}} */ /* SourceStatus {{{ */ class SourceStatus : public CancelStatus { private: _transient NSObject *delegate_; _transient Database *database_; public: SourceStatus(NSObject *delegate, Database *database) : delegate_(delegate), database_(database) { } void Set(bool fetch, pkgAcquire::ItemDesc &desc) { desc.Owner->ID = 0; [database_ setFetch:fetch forURI:desc.Owner->DescURI().c_str()]; } virtual void Fetch(pkgAcquire::ItemDesc &desc) { Set(true, desc); } virtual void Done(pkgAcquire::ItemDesc &desc) { Set(false, desc); } virtual void Fail(pkgAcquire::ItemDesc &desc) { Set(false, desc); } virtual bool Pulse_(pkgAcquire *Owner) { for (pkgAcquire::ItemCIterator item = Owner->ItemsBegin(); item != Owner->ItemsEnd(); ++item) if ((*item)->ID != 0); else if ((*item)->Status == pkgAcquire::Item::StatIdle) { (*item)->ID = 1; [database_ setFetch:true forURI:(*item)->DescURI().c_str()]; } else (*item)->ID = 0; return ![delegate_ isSourceCancelled]; } virtual void Stop() { pkgAcquireStatus::Stop(); [database_ resetFetch]; } }; /* }}} */ /* ProgressEvent Implementation {{{ */ @implementation CydiaProgressEvent + (CydiaProgressEvent *) eventWithMessage:(NSString *)message ofType:(NSString *)type { return [[[CydiaProgressEvent alloc] initWithMessage:message ofType:type] autorelease]; } + (CydiaProgressEvent *) eventWithMessage:(NSString *)message ofType:(NSString *)type forPackage:(NSString *)package { CydiaProgressEvent *event([self eventWithMessage:message ofType:type]); [event setPackage:package]; return event; } + (CydiaProgressEvent *) eventWithMessage:(NSString *)message ofType:(NSString *)type forItem:(pkgAcquire::ItemDesc &)item { CydiaProgressEvent *event([self eventWithMessage:message ofType:type]); NSString *description([NSString stringWithUTF8String:item.Description.c_str()]); NSArray *fields([description componentsSeparatedByString:@" "]); [event setItem:fields]; if ([fields count] > 3) { [event setPackage:[fields objectAtIndex:2]]; [event setVersion:[fields objectAtIndex:3]]; } [event setURL:[NSString stringWithUTF8String:item.URI.c_str()]]; return event; } + (NSArray *) _attributeKeys { return [NSArray arrayWithObjects: @"item", @"message", @"package", @"type", @"url", @"version", nil]; } - (NSArray *) attributeKeys { return [[self class] _attributeKeys]; } + (BOOL) isKeyExcludedFromWebScript:(const char *)name { return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name]; } - (id) initWithMessage:(NSString *)message ofType:(NSString *)type { if ((self = [super init]) != nil) { message_ = message; type_ = type; } return self; } - (NSString *) message { return message_; } - (NSString *) type { return type_; } - (NSArray *) item { return (id) item_ ?: [NSNull null]; } - (void) setItem:(NSArray *)item { item_ = item; } - (NSString *) package { return (id) package_ ?: [NSNull null]; } - (void) setPackage:(NSString *)package { package_ = package; } - (NSString *) url { return (id) url_ ?: [NSNull null]; } - (void) setURL:(NSString *)url { url_ = url; } - (void) setVersion:(NSString *)version { version_ = version; } - (NSString *) version { return (id) version_ ?: [NSNull null]; } - (NSString *) compound:(NSString *)value { if (value != nil) { NSString *mode(nil); { NSString *type([self type]); if ([type isEqualToString:kCydiaProgressEventTypeError]) mode = UCLocalize("ERROR"); else if ([type isEqualToString:kCydiaProgressEventTypeWarning]) mode = UCLocalize("WARNING"); } if (mode != nil) value = [NSString stringWithFormat:UCLocalize("COLON_DELIMITED"), mode, value]; } return value; } - (NSString *) compoundMessage { return [self compound:[self message]]; } - (NSString *) compoundTitle { NSString *title; if (package_ == nil) title = nil; else if (Package *package = [[Database sharedInstance] packageWithName:package_]) title = [package name]; else title = package_; return [self compound:title]; } @end /* }}} */ // Cytore Definitions {{{ struct PackageValue : Cytore::Block { Cytore::Offset next_; uint32_t index_ : 23; uint32_t subscribed_ : 1; uint32_t : 8; int32_t first_; int32_t last_; uint16_t vhash_; uint16_t nhash_; char version_[8]; char name_[]; }; struct MetaValue : Cytore::Block { uint32_t active_; Cytore::Offset packages_[1 << 16]; }; static Cytore::File MetaFile_; // }}} // Cytore Helper Functions {{{ static PackageValue *PackageFind(const char *name, size_t length, bool *fail = NULL) { SplitHash nhash = { hashlittle(name, length) }; PackageValue *metadata; Cytore::Offset *offset(&MetaFile_->packages_[nhash.u16[0]]); offset: if (offset->IsNull()) { *offset = MetaFile_.New(length + 1); metadata = &MetaFile_.Get(*offset); if (metadata == NULL) { if (fail != NULL) *fail = true; metadata = new PackageValue(); memset(metadata, 0, sizeof(*metadata)); } memcpy(metadata->name_, name, length + 1); metadata->nhash_ = nhash.u16[1]; } else { metadata = &MetaFile_.Get(*offset); if (metadata->nhash_ != nhash.u16[1] || strncmp(metadata->name_, name, length + 1) != 0) { offset = &metadata->next_; goto offset; } } return metadata; } static void PackageImport(const void *key, const void *value, void *context) { bool &fail(*reinterpret_cast(context)); char buffer[1024]; if (!CFStringGetCString((CFStringRef) key, buffer, sizeof(buffer), kCFStringEncodingUTF8)) { NSLog(@"failed to import package %@", key); return; } PackageValue *metadata(PackageFind(buffer, strlen(buffer), &fail)); NSDictionary *package((NSDictionary *) value); if (NSNumber *subscribed = [package objectForKey:@"IsSubscribed"]) if ([subscribed boolValue] && !metadata->subscribed_) metadata->subscribed_ = true; if (NSDate *date = [package objectForKey:@"FirstSeen"]) { time_t time([date timeIntervalSince1970]); if (metadata->first_ > time || metadata->first_ == 0) metadata->first_ = time; } NSDate *date([package objectForKey:@"LastSeen"]); NSString *version([package objectForKey:@"LastVersion"]); if (date != nil && version != nil) { time_t time([date timeIntervalSince1970]); if (metadata->last_ < time || metadata->last_ == 0) if (CFStringGetCString((CFStringRef) version, buffer, sizeof(buffer), kCFStringEncodingUTF8)) { size_t length(strlen(buffer)); uint16_t vhash(hashlittle(buffer, length)); size_t capped(std::min(8, length)); char *latest(buffer + length - capped); strncpy(metadata->version_, latest, sizeof(metadata->version_)); metadata->vhash_ = vhash; metadata->last_ = time; } } } // }}} /* Source Class {{{ */ @interface Source : NSObject { unsigned era_; Database *database_; metaIndex *index_; CYString depiction_; CYString description_; CYString label_; CYString origin_; CYString support_; CYString uri_; CYString distribution_; CYString type_; CYString base_; CYString version_; _H host_; _H authority_; CYString defaultIcon_; _H record_; BOOL trusted_; std::set fetches_; std::set files_; _transient NSObject *delegate_; } - (Source *) initWithMetaIndex:(metaIndex *)index forDatabase:(Database *)database inPool:(apr_pool_t *)pool; - (NSComparisonResult) compareByName:(Source *)source; - (NSString *) depictionForPackage:(NSString *)package; - (NSString *) supportForPackage:(NSString *)package; - (metaIndex *) metaIndex; - (NSDictionary *) record; - (BOOL) trusted; - (NSString *) rooturi; - (NSString *) distribution; - (NSString *) type; - (NSString *) key; - (NSString *) host; - (NSString *) name; - (NSString *) shortDescription; - (NSString *) label; - (NSString *) origin; - (NSString *) version; - (NSString *) defaultIcon; - (NSURL *) iconURL; - (void) setFetch:(bool)fetch forURI:(const char *)uri; - (void) resetFetch; @end @implementation Source + (NSString *) webScriptNameForSelector:(SEL)selector { if (false); else if (selector == @selector(addSection:)) return @"addSection"; else if (selector == @selector(getField:)) return @"getField"; else if (selector == @selector(removeSection:)) return @"removeSection"; else if (selector == @selector(remove)) return @"remove"; else return nil; } + (BOOL) isSelectorExcludedFromWebScript:(SEL)selector { return [self webScriptNameForSelector:selector] == nil; } + (NSArray *) _attributeKeys { return [NSArray arrayWithObjects: @"baseuri", @"distribution", @"host", @"key", @"iconuri", @"label", @"name", @"origin", @"rooturi", @"sections", @"shortDescription", @"trusted", @"type", @"version", nil]; } - (NSArray *) attributeKeys { return [[self class] _attributeKeys]; } + (BOOL) isKeyExcludedFromWebScript:(const char *)name { return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name]; } - (metaIndex *) metaIndex { return index_; } - (void) setMetaIndex:(metaIndex *)index inPool:(apr_pool_t *)pool { trusted_ = index->IsTrusted(); uri_.set(pool, index->GetURI()); distribution_.set(pool, index->GetDist()); type_.set(pool, index->GetType()); debReleaseIndex *dindex(dynamic_cast(index)); if (dindex != NULL) { std::string file(dindex->MetaIndexURI("")); files_.insert(file + "Release.gpg"); files_.insert(file + "Release"); base_.set(pool, file); std::vector *targets(dindex->ComputeIndexTargets()); for (std::vector::const_iterator target(targets->begin()); target != targets->end(); ++target) { std::string file((*target)->URI); files_.insert(file); files_.insert(file + ".gz"); files_.insert(file + ".bz2"); files_.insert(file + "Index"); } delete targets; FileFd fd; if (!fd.Open(dindex->MetaIndexFile("Release"), FileFd::ReadOnly)) _error->Discard(); else { pkgTagFile tags(&fd); pkgTagSection section; tags.Step(section); struct { const char *name_; CYString *value_; } names[] = { {"default-icon", &defaultIcon_}, {"depiction", &depiction_}, {"description", &description_}, {"label", &label_}, {"origin", &origin_}, {"support", &support_}, {"version", &version_}, }; for (size_t i(0); i != sizeof(names) / sizeof(names[0]); ++i) { const char *start, *end; if (section.Find(names[i].name_, start, end)) { CYString &value(*names[i].value_); value.set(pool, start, end - start); } } } } record_ = [Sources_ objectForKey:[self key]]; NSURL *url([NSURL URLWithString:uri_]); host_ = [url host]; if (host_ != nil) host_ = [host_ lowercaseString]; if (host_ != nil) authority_ = host_; else authority_ = [url path]; } - (Source *) initWithMetaIndex:(metaIndex *)index forDatabase:(Database *)database inPool:(apr_pool_t *)pool { if ((self = [super init]) != nil) { era_ = [database era]; database_ = database; index_ = index; [self setMetaIndex:index inPool:pool]; } return self; } - (NSString *) getField:(NSString *)name { @synchronized (database_) { if ([database_ era] != era_ || index_ == NULL) return nil; debReleaseIndex *dindex(dynamic_cast(index_)); if (dindex == NULL) return nil; FileFd fd; if (!fd.Open(dindex->MetaIndexFile("Release"), FileFd::ReadOnly)) { _error->Discard(); return nil; } pkgTagFile tags(&fd); pkgTagSection section; tags.Step(section); const char *start, *end; if (!section.Find([name UTF8String], start, end)) return (NSString *) [NSNull null]; return [NSString stringWithString:[(NSString *) CYStringCreate(start, end - start) autorelease]]; } } - (NSComparisonResult) compareByName:(Source *)source { NSString *lhs = [self name]; NSString *rhs = [source name]; if ([lhs length] != 0 && [rhs length] != 0) { unichar lhc = [lhs characterAtIndex:0]; unichar rhc = [rhs characterAtIndex:0]; if (isalpha(lhc) && !isalpha(rhc)) return NSOrderedAscending; else if (!isalpha(lhc) && isalpha(rhc)) return NSOrderedDescending; } return [lhs compare:rhs options:LaxCompareOptions_]; } - (NSString *) depictionForPackage:(NSString *)package { return depiction_.empty() ? nil : [static_cast(depiction_) stringByReplacingOccurrencesOfString:@"*" withString:package]; } - (NSString *) supportForPackage:(NSString *)package { return support_.empty() ? nil : [static_cast(support_) stringByReplacingOccurrencesOfString:@"*" withString:package]; } - (NSArray *) sections { return record_ == nil ? (id) [NSNull null] : [record_ objectForKey:@"Sections"] ?: [NSArray array]; } - (void) _addSection:(NSString *)section { if (record_ == nil) return; else if (NSMutableArray *sections = [record_ objectForKey:@"Sections"]) { if (![sections containsObject:section]) { [sections addObject:section]; Changed_ = true; } } else { [record_ setObject:[NSMutableArray arrayWithObject:section] forKey:@"Sections"]; Changed_ = true; } } - (bool) addSection:(NSString *)section { if (record_ == nil) return false; [self performSelectorOnMainThread:@selector(_addSection:) withObject:section waitUntilDone:NO]; return true; } - (void) _removeSection:(NSString *)section { if (record_ == nil) return; if (NSMutableArray *sections = [record_ objectForKey:@"Sections"]) if ([sections containsObject:section]) { [sections removeObject:section]; Changed_ = true; } } - (bool) removeSection:(NSString *)section { if (record_ == nil) return false; [self performSelectorOnMainThread:@selector(_removeSection:) withObject:section waitUntilDone:NO]; return true; } - (void) _remove { [Sources_ removeObjectForKey:[self key]]; Changed_ = true; } - (bool) remove { bool value(record_ != nil); [self performSelectorOnMainThread:@selector(_remove) withObject:nil waitUntilDone:NO]; return value; } - (NSDictionary *) record { return record_; } - (BOOL) trusted { return trusted_; } - (NSString *) rooturi { return uri_; } - (NSString *) distribution { return distribution_; } - (NSString *) type { return type_; } - (NSString *) baseuri { return base_.empty() ? nil : (id) base_; } - (NSString *) iconuri { if (NSString *base = [self baseuri]) return [base stringByAppendingString:@"CydiaIcon.png"]; return nil; } - (NSURL *) iconURL { if (NSString *uri = [self iconuri]) return [NSURL URLWithString:uri]; return nil; } - (NSString *) key { return [NSString stringWithFormat:@"%@:%@:%@", (NSString *) type_, (NSString *) uri_, (NSString *) distribution_]; } - (NSString *) host { return host_; } - (NSString *) name { return origin_.empty() ? (id) authority_ : origin_; } - (NSString *) shortDescription { return description_; } - (NSString *) label { return label_.empty() ? (id) authority_ : label_; } - (NSString *) origin { return origin_; } - (NSString *) version { return version_; } - (NSString *) defaultIcon { return defaultIcon_; } - (void) setDelegate:(NSObject *)delegate { delegate_ = delegate; } - (bool) fetch { return !fetches_.empty(); } - (void) setFetch:(bool)fetch forURI:(const char *)uri { if (!fetch) { if (fetches_.erase(uri) == 0) return; } else if (files_.find(uri) == files_.end()) return; else if (!fetches_.insert(uri).second) return; [delegate_ performSelectorOnMainThread:@selector(setFetch:) withObject:[NSNumber numberWithBool:[self fetch]] waitUntilDone:NO]; } - (void) resetFetch { fetches_.clear(); [delegate_ performSelectorOnMainThread:@selector(setFetch:) withObject:[NSNumber numberWithBool:NO] waitUntilDone:NO]; } @end /* }}} */ /* CydiaOperation Class {{{ */ @interface CydiaOperation : NSObject { _H operator_; _H value_; } - (NSString *) operator; - (NSString *) value; @end @implementation CydiaOperation - (id) initWithOperator:(const char *)_operator value:(const char *)value { if ((self = [super init]) != nil) { operator_ = [NSString stringWithUTF8String:_operator]; value_ = [NSString stringWithUTF8String:value]; } return self; } + (NSArray *) _attributeKeys { return [NSArray arrayWithObjects: @"operator", @"value", nil]; } - (NSArray *) attributeKeys { return [[self class] _attributeKeys]; } + (BOOL) isKeyExcludedFromWebScript:(const char *)name { return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name]; } - (NSString *) operator { return operator_; } - (NSString *) value { return value_; } @end /* }}} */ /* CydiaClause Class {{{ */ @interface CydiaClause : NSObject { _H package_; _H version_; } - (NSString *) package; - (CydiaOperation *) version; @end @implementation CydiaClause - (id) initWithIterator:(pkgCache::DepIterator &)dep { if ((self = [super init]) != nil) { package_ = [NSString stringWithUTF8String:dep.TargetPkg().Name()]; if (const char *version = dep.TargetVer()) version_ = [[[CydiaOperation alloc] initWithOperator:dep.CompType() value:version] autorelease]; else version_ = (id) [NSNull null]; } return self; } + (NSArray *) _attributeKeys { return [NSArray arrayWithObjects: @"package", @"version", nil]; } - (NSArray *) attributeKeys { return [[self class] _attributeKeys]; } + (BOOL) isKeyExcludedFromWebScript:(const char *)name { return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name]; } - (NSString *) package { return package_; } - (CydiaOperation *) version { return version_; } @end /* }}} */ /* CydiaRelation Class {{{ */ @interface CydiaRelation : NSObject { _H relationship_; _H clauses_; } - (NSString *) relationship; - (NSArray *) clauses; @end @implementation CydiaRelation - (id) initWithIterator:(pkgCache::DepIterator &)dep { if ((self = [super init]) != nil) { relationship_ = [NSString stringWithUTF8String:dep.DepType()]; clauses_ = [NSMutableArray arrayWithCapacity:8]; pkgCache::DepIterator start; pkgCache::DepIterator end; dep.GlobOr(start, end); // ++dep _forever { [clauses_ addObject:[[[CydiaClause alloc] initWithIterator:start] autorelease]]; // yes, seriously. (wtf?) if (start == end) break; ++start; } } return self; } + (NSArray *) _attributeKeys { return [NSArray arrayWithObjects: @"clauses", @"relationship", nil]; } - (NSArray *) attributeKeys { return [[self class] _attributeKeys]; } + (BOOL) isKeyExcludedFromWebScript:(const char *)name { return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name]; } - (NSString *) relationship { return relationship_; } - (NSArray *) clauses { return clauses_; } - (void) addClause:(CydiaClause *)clause { [clauses_ addObject:clause]; } @end /* }}} */ /* Package Class {{{ */ struct ParsedPackage { CYString md5sum_; CYString tagline_; CYString architecture_; CYString icon_; CYString depiction_; CYString homepage_; CYString author_; CYString support_; }; @interface Package : NSObject { uint32_t era_ : 25; uint32_t role_ : 3; uint32_t essential_ : 1; uint32_t obsolete_ : 1; uint32_t ignored_ : 1; uint32_t pooled_ : 1; apr_pool_t *pool_; uint32_t rank_; _transient Database *database_; pkgCache::VerIterator version_; pkgCache::PkgIterator iterator_; pkgCache::VerFileIterator file_; CYString id_; CYString name_; CYString latest_; CYString installed_; const char *section_; _transient NSString *section$_; _H source_; PackageValue *metadata_; ParsedPackage *parsed_; _H tags_; } - (Package *) initWithVersion:(pkgCache::VerIterator)version withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database; + (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database; - (pkgCache::PkgIterator) iterator; - (void) parse; - (NSString *) section; - (NSString *) simpleSection; - (NSString *) longSection; - (NSString *) shortSection; - (NSString *) uri; - (MIMEAddress *) maintainer; - (size_t) size; - (NSString *) longDescription; - (NSString *) shortDescription; - (unichar) index; - (PackageValue *) metadata; - (time_t) seen; - (bool) subscribed; - (bool) setSubscribed:(bool)subscribed; - (BOOL) ignored; - (NSString *) latest; - (NSString *) installed; - (BOOL) uninstalled; - (BOOL) valid; - (BOOL) upgradableAndEssential:(BOOL)essential; - (BOOL) essential; - (BOOL) broken; - (BOOL) unfiltered; - (BOOL) visible; - (BOOL) half; - (BOOL) halfConfigured; - (BOOL) halfInstalled; - (BOOL) hasMode; - (NSString *) mode; - (NSString *) id; - (NSString *) name; - (UIImage *) icon; - (NSString *) homepage; - (NSString *) depiction; - (MIMEAddress *) author; - (NSString *) support; - (NSArray *) files; - (NSArray *) warnings; - (NSArray *) applications; - (Source *) source; - (uint32_t) rank; - (BOOL) matches:(NSArray *)query; - (BOOL) hasTag:(NSString *)tag; - (NSString *) primaryPurpose; - (NSArray *) purposes; - (bool) isCommercial; - (void) setIndex:(size_t)index; - (CYString &) cyname; - (uint32_t) compareBySection:(NSArray *)sections; - (void) install; - (void) remove; - (bool) isUnfilteredAndSearchedForBy:(NSArray *)query; - (bool) isUnfilteredAndSelectedForBy:(NSString *)search; - (bool) isInstalledAndUnfiltered:(NSNumber *)number; - (bool) isVisibleInSection:(NSString *)section source:(Source *)source; - (bool) isVisibleInSource:(Source *)source; @end uint32_t PackageChangesRadix(Package *self, void *) { union { uint32_t key; struct { uint32_t timestamp : 30; uint32_t ignored : 1; uint32_t upgradable : 1; } bits; } value; bool upgradable([self upgradableAndEssential:YES]); value.bits.upgradable = upgradable ? 1 : 0; if (upgradable) { value.bits.timestamp = 0; value.bits.ignored = [self ignored] ? 0 : 1; value.bits.upgradable = 1; } else { value.bits.timestamp = [self seen] >> 2; value.bits.ignored = 0; value.bits.upgradable = 0; } return _not(uint32_t) - value.key; } uint32_t PackagePrefixRadix(Package *self, void *context) { size_t offset(reinterpret_cast(context)); CYString &name([self cyname]); size_t size(name.size()); if (size == 0) return 0; char *text(name.data()); size_t zeros; if (!isdigit(text[0])) zeros = 0; else { size_t digits(1); while (size != digits && isdigit(text[digits])) if (++digits == 4) break; zeros = 4 - digits; } uint8_t data[4]; if (offset == 0 && zeros != 0) { memset(data, '0', zeros); memcpy(data + zeros, text, 4 - zeros); } else { /* XXX: there's some danger here if you request a non-zero offset < 4 and it gets zero padded */ if (size <= offset - zeros) return 0; text += offset - zeros; size -= offset - zeros; if (size >= 4) memcpy(data, text, 4); else { memcpy(data, text, size); memset(data + size, 0, 4 - size); } for (size_t i(0); i != 4; ++i) if (isalpha(data[i])) data[i] |= 0x20; } if (offset == 0) if (data[0] == '@') data[0] = 0x7f; else data[0] = (data[0] & 0x1f) | "\x80\x00\xc0\x40"[data[0] >> 6]; /* XXX: ntohl may be more honest */ return OSSwapInt32(*reinterpret_cast(data)); } CYString &(*PackageName)(Package *self, SEL sel); CFComparisonResult PackageNameCompare(Package *lhs, Package *rhs, void *arg) { _profile(PackageNameCompare) CYString &lhi(PackageName(lhs, @selector(cyname))); CYString &rhi(PackageName(rhs, @selector(cyname))); CFStringRef lhn(lhi), rhn(rhi); if (lhn == NULL) return rhn == NULL ? kCFCompareEqualTo : kCFCompareLessThan; else if (rhn == NULL) return kCFCompareGreaterThan; _profile(PackageNameCompare$NumbersLast) if (!lhi.empty() && !rhi.empty()) { UniChar lhc(CFStringGetCharacterAtIndex(lhn, 0)); UniChar rhc(CFStringGetCharacterAtIndex(rhn, 0)); bool lha(CFUniCharIsMemberOf(lhc, kCFUniCharLetterCharacterSet)); if (lha != CFUniCharIsMemberOf(rhc, kCFUniCharLetterCharacterSet)) return lha ? kCFCompareLessThan : kCFCompareGreaterThan; } _end CFIndex length = CFStringGetLength(lhn); _profile(PackageNameCompare$Compare) return CFStringCompareWithOptionsAndLocale(lhn, rhn, CFRangeMake(0, length), LaxCompareFlags_, Locale_); _end _end } CFComparisonResult PackageNameCompare_(Package **lhs, Package **rhs, void *context) { return PackageNameCompare(*lhs, *rhs, context); } struct PackageNameOrdering : std::binary_function { _finline bool operator ()(Package *lhs, Package *rhs) const { return PackageNameCompare(lhs, rhs, NULL) == kCFCompareLessThan; } }; @implementation Package - (NSString *) description { return [NSString stringWithFormat:@"", static_cast(name_)]; } - (void) dealloc { if (!pooled_) apr_pool_destroy(pool_); if (parsed_ != NULL) delete parsed_; [super dealloc]; } + (NSString *) webScriptNameForSelector:(SEL)selector { if (false); else if (selector == @selector(clear)) return @"clear"; else if (selector == @selector(getField:)) return @"getField"; else if (selector == @selector(getRecord)) return @"getRecord"; else if (selector == @selector(hasTag:)) return @"hasTag"; else if (selector == @selector(install)) return @"install"; else if (selector == @selector(remove)) return @"remove"; else return nil; } + (BOOL) isSelectorExcludedFromWebScript:(SEL)selector { return [self webScriptNameForSelector:selector] == nil; } + (NSArray *) _attributeKeys { return [NSArray arrayWithObjects: @"applications", @"architecture", @"author", @"depiction", @"essential", @"homepage", @"icon", @"id", @"installed", @"latest", @"longDescription", @"longSection", @"maintainer", @"md5sum", @"mode", @"name", @"purposes", @"relations", @"section", @"selection", @"shortDescription", @"shortSection", @"simpleSection", @"size", @"source", @"state", @"support", @"tags", @"warnings", nil]; } - (NSArray *) attributeKeys { return [[self class] _attributeKeys]; } + (BOOL) isKeyExcludedFromWebScript:(const char *)name { return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name]; } - (NSArray *) relations { @synchronized (database_) { NSMutableArray *relations([NSMutableArray arrayWithCapacity:16]); for (pkgCache::DepIterator dep(version_.DependsList()); !dep.end(); ++dep) [relations addObject:[[[CydiaRelation alloc] initWithIterator:dep] autorelease]]; return relations; } } - (NSString *) architecture { [self parse]; @synchronized (database_) { return parsed_->architecture_.empty() ? [NSNull null] : (id) parsed_->architecture_; } } - (NSString *) getField:(NSString *)name { @synchronized (database_) { if ([database_ era] != era_ || file_.end()) return nil; pkgRecords::Parser &parser([database_ records]->Lookup(file_)); const char *start, *end; if (!parser.Find([name UTF8String], start, end)) return (NSString *) [NSNull null]; return [NSString stringWithString:[(NSString *) CYStringCreate(start, end - start) autorelease]]; } } - (NSString *) getRecord { @synchronized (database_) { if ([database_ era] != era_ || file_.end()) return nil; pkgRecords::Parser &parser([database_ records]->Lookup(file_)); const char *start, *end; parser.GetRec(start, end); return [NSString stringWithString:[(NSString *) CYStringCreate(start, end - start) autorelease]]; } } - (void) parse { if (parsed_ != NULL) return; @synchronized (database_) { if ([database_ era] != era_ || file_.end()) return; ParsedPackage *parsed(new ParsedPackage); parsed_ = parsed; _profile(Package$parse) pkgRecords::Parser *parser; _profile(Package$parse$Lookup) parser = &[database_ records]->Lookup(file_); _end CYString bugs; CYString website; _profile(Package$parse$Find) struct { const char *name_; CYString *value_; } names[] = { {"architecture", &parsed->architecture_}, {"icon", &parsed->icon_}, {"depiction", &parsed->depiction_}, {"homepage", &parsed->homepage_}, {"website", &website}, {"bugs", &bugs}, {"support", &parsed->support_}, {"author", &parsed->author_}, {"md5sum", &parsed->md5sum_}, }; for (size_t i(0); i != sizeof(names) / sizeof(names[0]); ++i) { const char *start, *end; if (parser->Find(names[i].name_, start, end)) { CYString &value(*names[i].value_); _profile(Package$parse$Value) value.set(pool_, start, end - start); _end } } _end _profile(Package$parse$Tagline) const char *start, *end; if (parser->ShortDesc(start, end)) { const char *stop(reinterpret_cast(memchr(start, '\n', end - start))); if (stop == NULL) stop = end; while (stop != start && stop[-1] == '\r') --stop; parsed->tagline_.set(pool_, start, stop - start); } _end _profile(Package$parse$Retain) if (parsed->homepage_.empty()) parsed->homepage_ = website; if (parsed->homepage_ == parsed->depiction_) parsed->homepage_.clear(); if (parsed->support_.empty()) parsed->support_ = bugs; _end _end } } - (Package *) initWithVersion:(pkgCache::VerIterator)version withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database { if ((self = [super init]) != nil) { _profile(Package$initWithVersion) if (pool == NULL) apr_pool_create(&pool_, NULL); else { pool_ = pool; pooled_ = true; } database_ = database; era_ = [database era]; version_ = version; pkgCache::PkgIterator iterator(version.ParentPkg()); iterator_ = iterator; _profile(Package$initWithVersion$Version) if (!version_.end()) file_ = version_.FileList(); else { pkgCache &cache([database_ cache]); file_ = pkgCache::VerFileIterator(cache, cache.VerFileP); } _end _profile(Package$initWithVersion$Cache) name_.set(NULL, iterator.Display()); latest_.set(NULL, StripVersion_(version_.VerStr())); pkgCache::VerIterator current(iterator.CurrentVer()); if (!current.end()) installed_.set(NULL, StripVersion_(current.VerStr())); _end _profile(Package$initWithVersion$Tags) pkgCache::TagIterator tag(iterator.TagList()); if (!tag.end()) { tags_ = [NSMutableArray arrayWithCapacity:8]; goto tag; for (; !tag.end(); ++tag) tag: { const char *name(tag.Name()); NSString *string((NSString *) CYStringCreate(name)); if (string == nil) continue; [tags_ addObject:[string autorelease]]; if (role_ == 0 && strncmp(name, "role::", 6) == 0 /*&& strcmp(name, "role::leaper") != 0*/) { if (strcmp(name + 6, "enduser") == 0) role_ = 1; else if (strcmp(name + 6, "hacker") == 0) role_ = 2; else if (strcmp(name + 6, "developer") == 0) role_ = 3; else if (strcmp(name + 6, "cydia") == 0) role_ = 7; else role_ = 4; } if (strncmp(name, "cydia::", 7) == 0) { if (strcmp(name + 7, "essential") == 0) essential_ = true; else if (strcmp(name + 7, "obsolete") == 0) obsolete_ = true; } } } _end _profile(Package$initWithVersion$Metadata) const char *mixed(iterator.Name()); size_t size(strlen(mixed)); char lower[size + 1]; for (size_t i(0); i != size; ++i) lower[i] = mixed[i] | 0x20; lower[size] = '\0'; PackageValue *metadata(PackageFind(lower, size)); metadata_ = metadata; id_.set(NULL, metadata->name_, size); const char *latest(version_.VerStr()); size_t length(strlen(latest)); uint16_t vhash(hashlittle(latest, length)); size_t capped(std::min(8, length)); latest = latest + length - capped; if (metadata->first_ == 0) metadata->first_ = now_; if (metadata->vhash_ != vhash || strncmp(metadata->version_, latest, sizeof(metadata->version_)) != 0) { strncpy(metadata->version_, latest, sizeof(metadata->version_)); metadata->vhash_ = vhash; metadata->last_ = now_; } else if (metadata->last_ == 0) metadata->last_ = metadata->first_; _end _profile(Package$initWithVersion$Section) section_ = version_.Section(); _end _profile(Package$initWithVersion$Flags) essential_ |= ((iterator->Flags & pkgCache::Flag::Essential) == 0 ? NO : YES); ignored_ = iterator->SelectedState == pkgCache::State::Hold; _end _end } return self; } + (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator withZone:(NSZone *)zone inPool:(apr_pool_t *)pool database:(Database *)database { pkgCache::VerIterator version; _profile(Package$packageWithIterator$GetCandidateVer) version = [database policy]->GetCandidateVer(iterator); _end if (version.end()) return nil; Package *package; _profile(Package$packageWithIterator$Allocate) package = [Package allocWithZone:zone]; _end _profile(Package$packageWithIterator$Initialize) package = [package initWithVersion:version withZone:zone inPool:pool database:database ]; _end _profile(Package$packageWithIterator$Autorelease) package = [package autorelease]; _end return package; } - (pkgCache::PkgIterator) iterator { return iterator_; } - (NSString *) section { if (section$_ == nil) { if (section_ == NULL) return nil; _profile(Package$section$mappedSectionForPointer) section$_ = [database_ mappedSectionForPointer:section_]; _end } return section$_; } - (NSString *) simpleSection { if (NSString *section = [self section]) return Simplify(section); else return nil; } - (NSString *) longSection { return LocalizeSection([self section]); } - (NSString *) shortSection { return [[NSBundle mainBundle] localizedStringForKey:[self simpleSection] value:nil table:@"Sections"]; } - (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 } - (MIMEAddress *) maintainer { @synchronized (database_) { if ([database_ era] != era_ || file_.end()) return nil; pkgRecords::Parser *parser = &[database_ records]->Lookup(file_); const std::string &maintainer(parser->Maintainer()); return maintainer.empty() ? nil : [MIMEAddress addressWithString:[NSString stringWithUTF8String:maintainer.c_str()]]; } } - (NSString *) md5sum { return parsed_ == NULL ? nil : (id) parsed_->md5sum_; } - (size_t) size { @synchronized (database_) { if ([database_ era] != era_ || version_.end()) return 0; return version_->InstalledSize; } } - (NSString *) longDescription { @synchronized (database_) { if ([database_ era] != era_ || file_.end()) return nil; pkgRecords::Parser *parser = &[database_ records]->Lookup(file_); NSString *description([NSString stringWithUTF8String:parser->LongDesc().c_str()]); NSArray *lines = [description componentsSeparatedByString:@"\n"]; NSMutableArray *trimmed = [NSMutableArray arrayWithCapacity:([lines count] - 1)]; if ([lines count] < 2) return nil; NSCharacterSet *whitespace = [NSCharacterSet whitespaceCharacterSet]; for (size_t i(1), e([lines count]); i != e; ++i) { NSString *trim = [[lines objectAtIndex:i] stringByTrimmingCharactersInSet:whitespace]; [trimmed addObject:trim]; } return [trimmed componentsJoinedByString:@"\n"]; } } - (NSString *) shortDescription { if (parsed_ != NULL) return static_cast(parsed_->tagline_); @synchronized (database_) { pkgRecords::Parser &parser([database_ records]->Lookup(file_)); const char *start, *end; if (!parser.ShortDesc(start, end)) return nil; if (end - start > 200) end = start + 200; /* if (const char *stop = reinterpret_cast(memchr(start, '\n', end - start))) end = stop; while (end != start && end[-1] == '\r') --end; */ return [(id) CYStringCreate(start, end - start) autorelease]; } } - (unichar) index { _profile(Package$index) CFStringRef name((CFStringRef) [self name]); if (CFStringGetLength(name) == 0) return '#'; UniChar character(CFStringGetCharacterAtIndex(name, 0)); if (!CFUniCharIsMemberOf(character, kCFUniCharLetterCharacterSet)) return '#'; return toupper(character); _end } - (PackageValue *) metadata { return metadata_; } - (time_t) seen { PackageValue *metadata([self metadata]); return metadata->subscribed_ ? metadata->last_ : metadata->first_; } - (bool) subscribed { return [self metadata]->subscribed_; } - (bool) setSubscribed:(bool)subscribed { PackageValue *metadata([self metadata]); if (metadata->subscribed_ == subscribed) return false; metadata->subscribed_ = subscribed; return true; } - (BOOL) ignored { return ignored_; } - (NSString *) latest { return latest_; } - (NSString *) installed { return installed_; } - (BOOL) uninstalled { return installed_.empty(); } - (BOOL) valid { return !version_.end(); } - (BOOL) upgradableAndEssential:(BOOL)essential { _profile(Package$upgradableAndEssential) pkgCache::VerIterator current(iterator_.CurrentVer()); if (current.end()) return essential && essential_; else return !version_.end() && version_ != current; _end } - (BOOL) essential { return essential_; } - (BOOL) broken { return [database_ cache][iterator_].InstBroken(); } - (BOOL) unfiltered { _profile(Package$unfiltered$obsolete) if (_unlikely(obsolete_)) return false; _end _profile(Package$unfiltered$role) if (_unlikely(role_ > 3)) return false; _end return true; } - (BOOL) visible { if (![self unfiltered]) return false; NSString *section; _profile(Package$visible$section) section = [self section]; _end _profile(Package$visible$isSectionVisible) if (!isSectionVisible(section)) return false; _end return true; } - (BOOL) half { unsigned char current(iterator_->CurrentState); return current == pkgCache::State::HalfConfigured || current == pkgCache::State::HalfInstalled; } - (BOOL) halfConfigured { return iterator_->CurrentState == pkgCache::State::HalfConfigured; } - (BOOL) halfInstalled { return iterator_->CurrentState == pkgCache::State::HalfInstalled; } - (BOOL) hasMode { @synchronized (database_) { if ([database_ era] != era_ || iterator_.end()) return NO; pkgDepCache::StateCache &state([database_ cache][iterator_]); return state.Mode != pkgDepCache::ModeKeep; } } - (NSString *) mode { @synchronized (database_) { if ([database_ era] != era_ || iterator_.end()) return nil; pkgDepCache::StateCache &state([database_ cache][iterator_]); switch (state.Mode) { case pkgDepCache::ModeDelete: if ((state.iFlags & pkgDepCache::Purge) != 0) return @"PURGE"; else return @"REMOVE"; case pkgDepCache::ModeKeep: if ((state.iFlags & pkgDepCache::ReInstall) != 0) return @"REINSTALL"; /*else if ((state.iFlags & pkgDepCache::AutoKept) != 0) return nil;*/ else return nil; case pkgDepCache::ModeInstall: /*if ((state.iFlags & pkgDepCache::ReInstall) != 0) return @"REINSTALL"; else*/ switch (state.Status) { case -1: return @"DOWNGRADE"; case 0: return @"INSTALL"; case 1: return @"UPGRADE"; case 2: return @"NEW_INSTALL"; _nodefault } _nodefault } } } - (NSString *) id { return id_; } - (NSString *) name { return name_.empty() ? id_ : name_; } - (UIImage *) icon { NSString *section = [self simpleSection]; UIImage *icon(nil); if (parsed_ != NULL) if (NSString *href = parsed_->icon_) if ([href hasPrefix:@"file:///"]) icon = [UIImage imageAtPath:[[href substringFromIndex:7] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]]; if (icon == nil) if (section != nil) icon = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, [section stringByReplacingOccurrencesOfString:@" " withString:@"_"]]]; if (icon == nil) if (Source *source = [self source]) if (NSString *dicon = [source defaultIcon]) if ([dicon hasPrefix:@"file:///"]) icon = [UIImage imageAtPath:[[dicon substringFromIndex:7] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]]; if (icon == nil) icon = [UIImage applicationImageNamed:@"unknown.png"]; return icon; } - (NSString *) homepage { return parsed_ == NULL ? nil : static_cast(parsed_->homepage_); } - (NSString *) depiction { return parsed_ != NULL && !parsed_->depiction_.empty() ? parsed_->depiction_ : [[self source] depictionForPackage:id_]; } - (MIMEAddress *) author { return parsed_ == NULL || parsed_->author_.empty() ? nil : [MIMEAddress addressWithString:parsed_->author_]; } - (NSString *) support { return parsed_ != NULL && !parsed_->support_.empty() ? parsed_->support_ : [[self source] supportForPackage:id_]; } - (NSArray *) files { NSString *path = [NSString stringWithFormat:@"/var/lib/dpkg/info/%@.list", static_cast(id_)]; NSMutableArray *files = [NSMutableArray arrayWithCapacity:128]; std::ifstream fin; fin.open([path UTF8String]); if (!fin.is_open()) return nil; std::string line; while (std::getline(fin, line)) [files addObject:[NSString stringWithUTF8String:line.c_str()]]; return files; } - (NSString *) state { @synchronized (database_) { if ([database_ era] != era_ || file_.end()) return nil; switch (iterator_->CurrentState) { case pkgCache::State::NotInstalled: return @"NotInstalled"; case pkgCache::State::UnPacked: return @"UnPacked"; case pkgCache::State::HalfConfigured: return @"HalfConfigured"; case pkgCache::State::HalfInstalled: return @"HalfInstalled"; case pkgCache::State::ConfigFiles: return @"ConfigFiles"; case pkgCache::State::Installed: return @"Installed"; case pkgCache::State::TriggersAwaited: return @"TriggersAwaited"; case pkgCache::State::TriggersPending: return @"TriggersPending"; } return (NSString *) [NSNull null]; } } - (NSString *) selection { @synchronized (database_) { if ([database_ era] != era_ || file_.end()) return nil; switch (iterator_->SelectedState) { case pkgCache::State::Unknown: return @"Unknown"; case pkgCache::State::Install: return @"Install"; case pkgCache::State::Hold: return @"Hold"; case pkgCache::State::DeInstall: return @"DeInstall"; case pkgCache::State::Purge: return @"Purge"; } return (NSString *) [NSNull null]; } } - (NSArray *) warnings { NSMutableArray *warnings([NSMutableArray arrayWithCapacity:4]); const char *name(iterator_.Name()); size_t length(strlen(name)); if (length < 2) invalid: [warnings addObject:UCLocalize("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] != '.') ) goto invalid; if (strcmp(name, "cydia") != 0) { bool cydia = false; bool user = 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 (!user && [file isEqualToString:@"/User"]) user = true; else if (!_private && [file isEqualToString:@"/private"]) _private = true; else if (!stash && [file isEqualToString:@"/var/stash"]) stash = true; /* XXX: this is not sensitive enough. only some folders are valid. */ if (cydia && !repository) [warnings addObject:[NSString stringWithFormat:UCLocalize("FILES_INSTALLED_TO"), @"Cydia.app"]]; if (user) [warnings addObject:[NSString stringWithFormat:UCLocalize("FILES_INSTALLED_TO"), @"/User"]]; if (_private) [warnings addObject:[NSString stringWithFormat:UCLocalize("FILES_INSTALLED_TO"), @"/private"]]; if (stash) [warnings addObject:[NSString stringWithFormat:UCLocalize("FILES_INSTALLED_TO"), @"/var/stash"]]; } return [warnings count] == 0 ? nil : warnings; } - (NSArray *) applications { NSString *me([[NSBundle mainBundle] bundleIdentifier]); NSMutableArray *applications([NSMutableArray arrayWithCapacity:2]); static Pcre application_r("^/Applications/(.*)\\.app/Info.plist$"); if (NSArray *files = [self files]) for (NSString *file in files) if (application_r(file)) { NSDictionary *info([NSDictionary dictionaryWithContentsOfFile:file]); NSString *id([info objectForKey:@"CFBundleIdentifier"]); if ([id isEqualToString:me]) continue; NSString *display([info objectForKey:@"CFBundleDisplayName"]); if (display == nil) display = application_r[1]; NSString *bundle([file stringByDeletingLastPathComponent]); NSString *icon([info objectForKey:@"CFBundleIconFile"]); // XXX: maybe this should check if this is really a string, not just for length if (icon == nil || ![icon respondsToSelector:@selector(length)] || [icon length] == 0) icon = @"icon.png"; NSURL *url([NSURL fileURLWithPath:[bundle stringByAppendingPathComponent:icon]]); NSMutableArray *application([NSMutableArray arrayWithCapacity:2]); [applications addObject:application]; [application addObject:id]; [application addObject:display]; [application addObject:url]; } return [applications count] == 0 ? nil : applications; } - (Source *) source { if (source_ == nil) { @synchronized (database_) { if ([database_ era] != era_ || file_.end()) source_ = (Source *) [NSNull null]; else source_ = [database_ getSource:file_.File()] ?: (Source *) [NSNull null]; } } return source_ == (Source *) [NSNull null] ? nil : source_; } - (uint32_t) rank { return rank_; } - (BOOL) matches:(NSArray *)query { if (query == nil || [query count] == 0) return NO; rank_ = 0; NSString *string; NSRange range; NSUInteger length; string = [self name]; length = [string length]; for (NSString *term in query) { range = [string rangeOfString:term options:MatchCompareOptions_]; if (range.location != NSNotFound) rank_ -= 6 * 1000000 / length; } if (rank_ == 0) { string = [self id]; length = [string length]; for (NSString *term in query) { range = [string rangeOfString:term options:MatchCompareOptions_]; if (range.location != NSNotFound) rank_ -= 6 * 1000000 / length; } } string = [self shortDescription]; length = [string length]; NSUInteger stop(std::min(length, 200)); for (NSString *term in query) { range = [string rangeOfString:term options:MatchCompareOptions_ range:NSMakeRange(0, stop)]; if (range.location != NSNotFound) rank_ -= 2 * 100000; } return rank_ != 0; } - (NSArray *) tags { return tags_; } - (BOOL) hasTag:(NSString *)tag { return tags_ == nil ? NO : [tags_ containsObject:tag]; } - (NSString *) primaryPurpose { for (NSString *tag in (NSArray *) tags_) if ([tag hasPrefix:@"purpose::"]) return [tag substringFromIndex:9]; return nil; } - (NSArray *) purposes { NSMutableArray *purposes([NSMutableArray arrayWithCapacity:2]); for (NSString *tag in (NSArray *) tags_) if ([tag hasPrefix:@"purpose::"]) [purposes addObject:[tag substringFromIndex:9]]; return [purposes count] == 0 ? nil : purposes; } - (bool) isCommercial { return [self hasTag:@"cydia::commercial"]; } - (void) setIndex:(size_t)index { if (metadata_->index_ != index) metadata_->index_ = index; } - (CYString &) cyname { return name_.empty() ? id_ : name_; } - (uint32_t) compareBySection:(NSArray *)sections { NSString *section([self section]); for (size_t i(0), e([sections count]); i != e; ++i) { if ([section isEqualToString:[[sections objectAtIndex:i] name]]) return i; } return _not(uint32_t); } - (void) clear { @synchronized (database_) { pkgProblemResolver *resolver = [database_ resolver]; resolver->Clear(iterator_); pkgCacheFile &cache([database_ cache]); cache->SetReInstall(iterator_, false); cache->MarkKeep(iterator_, false); } } - (void) install { @synchronized (database_) { pkgProblemResolver *resolver = [database_ resolver]; resolver->Clear(iterator_); resolver->Protect(iterator_); pkgCacheFile &cache([database_ cache]); cache->SetReInstall(iterator_, false); cache->MarkInstall(iterator_, false); pkgDepCache::StateCache &state((*cache)[iterator_]); if (!state.Install()) cache->SetReInstall(iterator_, true); } } - (void) remove { @synchronized (database_) { pkgProblemResolver *resolver = [database_ resolver]; resolver->Clear(iterator_); resolver->Remove(iterator_); resolver->Protect(iterator_); pkgCacheFile &cache([database_ cache]); cache->SetReInstall(iterator_, false); cache->MarkDelete(iterator_, true); } } - (bool) isUnfilteredAndSearchedForBy:(NSArray *)query { _profile(Package$isUnfilteredAndSearchedForBy) bool value(true); _profile(Package$isUnfilteredAndSearchedForBy$Unfiltered) value &= [self unfiltered]; _end _profile(Package$isUnfilteredAndSearchedForBy$Match) value &= [self matches:query]; _end return value; _end } - (bool) isUnfilteredAndSelectedForBy:(NSString *)search { if ([search length] == 0) return false; _profile(Package$isUnfilteredAndSelectedForBy) bool value(true); _profile(Package$isUnfilteredAndSelectedForBy$Unfiltered) value &= [self unfiltered]; _end _profile(Package$isUnfilteredAndSelectedForBy$Match) value &= [[self name] compare:search options:MatchCompareOptions_ range:NSMakeRange(0, [search length])] == NSOrderedSame; _end return value; _end } - (bool) isInstalledAndUnfiltered:(NSNumber *)number { return ![self uninstalled] && role_ <= ([number boolValue] ? 1 : 3); } - (bool) isVisibleInSection:(NSString *)name source:(Source *)source { NSString *section([self section]); return ( name == nil || section == nil && [name length] == 0 || [name isEqualToString:section] ) && ( source == nil || [self source] == source ) && [self visible]; } - (bool) isVisibleInSource:(Source *)source { return [self source] == source && [self visible]; } @end /* }}} */ /* Section Class {{{ */ @interface Section : NSObject { _H name_; unichar index_; size_t row_; size_t count_; _H localized_; } - (NSComparisonResult) compareByLocalized:(Section *)section; - (Section *) initWithName:(NSString *)name localized:(NSString *)localized; - (Section *) initWithName:(NSString *)name localize:(BOOL)localize; - (Section *) initWithName:(NSString *)name row:(size_t)row localize:(BOOL)localize; - (Section *) initWithIndex:(unichar)index row:(size_t)row; - (NSString *) name; - (unichar) index; - (size_t) row; - (size_t) count; - (void) addToRow; - (void) addToCount; - (void) setCount:(size_t)count; - (NSString *) localized; @end @implementation Section - (NSComparisonResult) compareByLocalized:(Section *)section { NSString *lhs(localized_); NSString *rhs([section localized]); /*if ([lhs length] != 0 && [rhs length] != 0) { unichar lhc = [lhs characterAtIndex:0]; unichar rhc = [rhs characterAtIndex:0]; if (isalpha(lhc) && !isalpha(rhc)) return NSOrderedAscending; else if (!isalpha(lhc) && isalpha(rhc)) return NSOrderedDescending; }*/ return [lhs compare:rhs options:LaxCompareOptions_]; } - (Section *) initWithName:(NSString *)name localized:(NSString *)localized { if ((self = [self initWithName:name localize:NO]) != nil) { if (localized != nil) localized_ = localized; } return self; } - (Section *) initWithName:(NSString *)name localize:(BOOL)localize { return [self initWithName:name row:0 localize:localize]; } - (Section *) initWithName:(NSString *)name row:(size_t)row localize:(BOOL)localize { if ((self = [super init]) != nil) { name_ = name; index_ = '\0'; row_ = row; if (localize) localized_ = LocalizeSection(name_); } return self; } /* XXX: localize the index thingees */ - (Section *) initWithIndex:(unichar)index row:(size_t)row { if ((self = [super init]) != nil) { name_ = [NSString stringWithCharacters:&index length:1]; index_ = index; row_ = row; } return self; } - (NSString *) name { return name_; } - (unichar) index { return index_; } - (size_t) row { return row_; } - (size_t) count { return count_; } - (void) addToRow { ++row_; } - (void) addToCount { ++count_; } - (void) setCount:(size_t)count { count_ = count; } - (NSString *) localized { return localized_; } @end /* }}} */ class CydiaLogCleaner : public pkgArchiveCleaner { protected: virtual void Erase(const char *File, std::string Pkg, std::string Ver, struct stat &St) { unlink(File); } }; /* Database Implementation {{{ */ @implementation Database + (Database *) sharedInstance { static _H instance; if (instance == nil) instance = [[[Database alloc] init] autorelease]; return instance; } - (unsigned) era { return era_; } - (void) releasePackages { CFArrayApplyFunction(packages_, CFRangeMake(0, CFArrayGetCount(packages_)), reinterpret_cast(&CFRelease), NULL); CFArrayRemoveAllValues(packages_); } - (void) dealloc { // XXX: actually implement this thing _assert(false); [self releasePackages]; apr_pool_destroy(pool_); NSRecycleZone(zone_); [super dealloc]; } - (void) _readCydia:(NSNumber *)fd { __gnu_cxx::stdio_filebuf ib([fd intValue], std::ios::in); std::istream is(&ib); std::string line; static Pcre finish_r("^finish:([^:]*)$"); while (std::getline(is, line)) { NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]); const char *data(line.c_str()); size_t size = line.size(); lprintf("C:%s\n", data); if (finish_r(data, size)) { NSString *finish = finish_r[1]; int index = [Finishes_ indexOfObject:finish]; if (index != INT_MAX && index > Finish_) Finish_ = index; } [pool release]; } _assume(false); } - (void) _readStatus:(NSNumber *)fd { __gnu_cxx::stdio_filebuf ib([fd intValue], std::ios::in); std::istream is(&ib); std::string line; static Pcre conffile_r("^status: [^ ]* : conffile-prompt : (.*?) *$"); static Pcre pmstatus_r("^([^:]*):([^:]*):([^:]*):(.*)$"); while (std::getline(is, line)) { NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]); const char *data(line.c_str()); size_t size(line.size()); lprintf("S:%s\n", data); if (conffile_r(data, size)) { // status: /fail : conffile-prompt : '/fail' '/fail.dpkg-new' 1 1 [delegate_ performSelectorOnMainThread:@selector(setConfigurationData:) withObject:conffile_r[1] waitUntilDone:YES]; } else if (strncmp(data, "status: ", 8) == 0) { // status: : {unpacked,half-configured,installed} CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:(data + 8)] ofType:kCydiaProgressEventTypeStatus]); [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES]; } else if (strncmp(data, "processing: ", 12) == 0) { // processing: configure: config-test CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:(data + 12)] ofType:kCydiaProgressEventTypeStatus]); [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES]; } else if (pmstatus_r(data, size)) { std::string type([pmstatus_r[1] UTF8String]); NSString *package = pmstatus_r[2]; if ([package isEqualToString:@"dpkg-exec"]) package = nil; float percent([pmstatus_r[3] floatValue]); [progress_ performSelectorOnMainThread:@selector(setProgressPercent:) withObject:[NSNumber numberWithFloat:(percent / 100)] waitUntilDone:YES]; NSString *string = pmstatus_r[4]; if (type == "pmerror") { CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:string ofType:kCydiaProgressEventTypeError forPackage:package]); [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES]; } else if (type == "pmstatus") { CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:string ofType:kCydiaProgressEventTypeStatus forPackage:package]); [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES]; } else if (type == "pmconffile") [delegate_ performSelectorOnMainThread:@selector(setConfigurationData:) withObject:string waitUntilDone:YES]; else lprintf("E:unknown pmstatus\n"); } else lprintf("E:unknown status\n"); [pool release]; } _assume(false); } - (void) _readOutput:(NSNumber *)fd { __gnu_cxx::stdio_filebuf ib([fd intValue], std::ios::in); std::istream is(&ib); std::string line; while (std::getline(is, line)) { NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]); lprintf("O:%s\n", line.c_str()); CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:line.c_str()] ofType:kCydiaProgressEventTypeInformation]); [progress_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES]; [pool release]; } _assume(false); } - (FILE *) input { return input_; } - (Package *) packageWithName:(NSString *)name { if (name == nil) return nil; @synchronized (self) { if (static_cast(cache_) == NULL) return nil; pkgCache::PkgIterator iterator(cache_->FindPkg([name UTF8String])); return iterator.end() ? nil : [Package packageWithIterator:iterator withZone:NULL inPool:NULL database:self]; } } - (id) init { if ((self = [super init]) != nil) { policy_ = NULL; records_ = NULL; resolver_ = NULL; fetcher_ = NULL; lock_ = NULL; zone_ = NSCreateZone(1024 * 1024, 256 * 1024, NO); apr_pool_create(&pool_, NULL); size_t capacity(MetaFile_->active_); if (capacity == 0) capacity = 16384; else capacity += 1024; packages_ = CFArrayCreateMutable(kCFAllocatorDefault, capacity, NULL); sourceList_ = [NSMutableArray arrayWithCapacity:16]; int fds[2]; _assert(pipe(fds) != -1); cydiafd_ = fds[1]; _config->Set("APT::Keep-Fds::", cydiafd_); setenv("CYDIA", [[[[NSNumber numberWithInt:cydiafd_] stringValue] stringByAppendingString:@" 1"] UTF8String], _not(int)); [NSThread detachNewThreadSelector:@selector(_readCydia:) toTarget:self withObject:[NSNumber numberWithInt:fds[0]] ]; _assert(pipe(fds) != -1); statusfd_ = fds[1]; [NSThread detachNewThreadSelector:@selector(_readStatus:) toTarget:self withObject:[NSNumber numberWithInt:fds[0]] ]; _assert(pipe(fds) != -1); _assert(dup2(fds[0], 0) != -1); _assert(close(fds[0]) != -1); input_ = fdopen(fds[1], "a"); _assert(pipe(fds) != -1); _assert(dup2(fds[1], 1) != -1); _assert(close(fds[1]) != -1); [NSThread detachNewThreadSelector:@selector(_readOutput:) toTarget:self withObject:[NSNumber numberWithInt:fds[0]] ]; } return self; } - (pkgCacheFile &) cache { return cache_; } - (pkgDepCache::Policy *) policy { return policy_; } - (pkgRecords *) records { return records_; } - (pkgProblemResolver *) resolver { return resolver_; } - (pkgAcquire &) fetcher { return *fetcher_; } - (pkgSourceList &) list { return *list_; } - (NSArray *) packages { return (NSArray *) packages_; } - (NSArray *) sources { return sourceList_; } - (Source *) sourceWithKey:(NSString *)key { for (Source *source in [self sources]) { if ([[source key] isEqualToString:key]) return source; } return nil; } - (bool) popErrorWithTitle:(NSString *)title { bool fatal(false); while (!_error->empty()) { std::string error; bool warning(!_error->PopMessage(error)); if (!warning) fatal = true; for (;;) { size_t size(error.size()); if (size == 0 || error[size - 1] != '\n') break; error.resize(size - 1); } lprintf("%c:[%s]\n", warning ? 'W' : 'E', error.c_str()); static Pcre no_pubkey("^GPG error:.* NO_PUBKEY .*$"); if (warning && no_pubkey(error.c_str())) continue; [delegate_ addProgressEventOnMainThread:[CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:error.c_str()] ofType:(warning ? kCydiaProgressEventTypeWarning : kCydiaProgressEventTypeError)] forTask:title]; } return fatal; } - (bool) popErrorWithTitle:(NSString *)title forOperation:(bool)success { return [self popErrorWithTitle:title] || !success; } - (void) reloadDataWithInvocation:(NSInvocation *)invocation { @synchronized (self) { ++era_; [self releasePackages]; sourceMap_.clear(); [sourceList_ removeAllObjects]; _error->Discard(); delete list_; list_ = NULL; manager_ = NULL; delete lock_; lock_ = NULL; delete fetcher_; fetcher_ = NULL; delete resolver_; resolver_ = NULL; delete records_; records_ = NULL; delete policy_; policy_ = NULL; cache_.Close(); apr_pool_clear(pool_); NSRecycleZone(zone_); zone_ = NSCreateZone(1024 * 1024, 256 * 1024, NO); int chk(creat("/tmp/cydia.chk", 0644)); if (chk != -1) close(chk); if (invocation != nil) [invocation invoke]; NSString *title(UCLocalize("DATABASE")); list_ = new pkgSourceList(); if ([self popErrorWithTitle:title forOperation:list_->ReadMainList()]) return; for (pkgSourceList::const_iterator source = list_->begin(); source != list_->end(); ++source) { Source *object([[[Source alloc] initWithMetaIndex:*source forDatabase:self inPool:pool_] autorelease]); [sourceList_ addObject:object]; } _trace(); OpProgress progress; open: if (!cache_.Open(progress, true)) { // XXX: what if there are errors, but Open() == true? this should be merged with popError: while (!_error->empty()) { std::string error; bool warning(!_error->PopMessage(error)); lprintf("cache_.Open():[%s]\n", error.c_str()); [delegate_ addProgressEventOnMainThread:[CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:error.c_str()] ofType:(warning ? kCydiaProgressEventTypeWarning : kCydiaProgressEventTypeError)] forTask:title]; SEL repair(NULL); if (false); else if (error == "dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem. ") repair = @selector(configure); //else if (error == "The package lists or status file could not be parsed or opened.") // repair = @selector(update); // else if (error == "Could not get lock /var/lib/dpkg/lock - open (35 Resource temporarily unavailable)") // else if (error == "Could not open lock file /var/lib/dpkg/lock - open (13 Permission denied)") // else if (error == "Malformed Status line") // else if (error == "The list of sources could not be read.") if (repair != NULL) { _error->Discard(); [delegate_ repairWithSelector:repair]; goto open; } } return; } _trace(); unlink("/tmp/cydia.chk"); now_ = [[NSDate date] timeIntervalSince1970]; policy_ = new pkgDepCache::Policy(); records_ = new pkgRecords(cache_); resolver_ = new pkgProblemResolver(cache_); fetcher_ = new pkgAcquire(&status_); lock_ = NULL; if (cache_->DelCount() != 0 || cache_->InstCount() != 0) { [delegate_ addProgressEventOnMainThread:[CydiaProgressEvent eventWithMessage:UCLocalize("COUNTS_NONZERO_EX") ofType:kCydiaProgressEventTypeError] forTask:title]; return; } if ([self popErrorWithTitle:title forOperation:pkgApplyStatus(cache_)]) return; if (cache_->BrokenCount() != 0) { if ([self popErrorWithTitle:title forOperation:pkgFixBroken(cache_)]) return; if (cache_->BrokenCount() != 0) { [delegate_ addProgressEventOnMainThread:[CydiaProgressEvent eventWithMessage:UCLocalize("STILL_BROKEN_EX") ofType:kCydiaProgressEventTypeError] forTask:title]; return; } if ([self popErrorWithTitle:title forOperation:pkgMinimizeUpgrade(cache_)]) return; } for (Source *object in (id) sourceList_) { metaIndex *source([object metaIndex]); std::vector *indices = source->GetIndexFiles(); for (std::vector::const_iterator index = indices->begin(); index != indices->end(); ++index) // XXX: this could be more intelligent if (dynamic_cast(*index) != NULL) { pkgCache::PkgFileIterator cached((*index)->FindInCache(cache_)); if (!cached.end()) sourceMap_[cached->ID] = object; } } { /*std::vector packages; packages.reserve(std::max(10000U, [packages_ count] + 1000)); packages_ = nil;*/ _trace(); for (pkgCache::PkgIterator iterator = cache_->PkgBegin(); !iterator.end(); ++iterator) if (Package *package = [Package packageWithIterator:iterator withZone:zone_ inPool:pool_ database:self]) //packages.push_back(package); CFArrayAppendValue(packages_, CFRetain(package)); _trace(); /*if (packages.empty()) packages_ = [[NSArray alloc] init]; else packages_ = [[NSArray alloc] initWithObjects:&packages.front() count:packages.size()]; _trace();*/ [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast(&PackagePrefixRadix) withContext:reinterpret_cast(16)]; [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast(&PackagePrefixRadix) withContext:reinterpret_cast(4)]; [(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast(&PackagePrefixRadix) withContext:reinterpret_cast(0)]; /*_trace(); PrintTimes(); _trace();*/ _trace(); /*if (!packages.empty()) CFQSortArray(&packages.front(), packages.size(), sizeof(packages.front()), reinterpret_cast(&PackageNameCompare_), NULL);*/ //std::sort(packages.begin(), packages.end(), PackageNameOrdering()); //CFArraySortValues((CFMutableArrayRef) packages_, CFRangeMake(0, [packages_ count]), reinterpret_cast(&PackageNameCompare), NULL); CFArrayInsertionSortValues(packages_, CFRangeMake(0, CFArrayGetCount(packages_)), reinterpret_cast(&PackageNameCompare), NULL); //[packages_ sortUsingFunction:reinterpret_cast(&PackageNameCompare) context:NULL]; _trace(); size_t count(CFArrayGetCount(packages_)); MetaFile_->active_ = count; for (size_t index(0); index != count; ++index) [(Package *) CFArrayGetValueAtIndex(packages_, index) setIndex:index]; _trace(); } } } - (void) clear { @synchronized (self) { delete resolver_; resolver_ = new pkgProblemResolver(cache_); for (pkgCache::PkgIterator iterator(cache_->PkgBegin()); !iterator.end(); ++iterator) if (!cache_[iterator].Keep()) cache_->MarkKeep(iterator, false); else if ((cache_[iterator].iFlags & pkgDepCache::ReInstall) != 0) cache_->SetReInstall(iterator, false); } } - (void) configure { NSString *dpkg = [NSString stringWithFormat:@"dpkg --configure -a --status-fd %u", statusfd_]; _trace(); system([dpkg UTF8String]); _trace(); } - (bool) clean { @synchronized (self) { // XXX: I don't remember this condition if (lock_ != NULL) return false; FileFd Lock; Lock.Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); NSString *title(UCLocalize("CLEAN_ARCHIVES")); if ([self popErrorWithTitle:title]) return false; pkgAcquire fetcher; fetcher.Clean(_config->FindDir("Dir::Cache::Archives")); CydiaLogCleaner cleaner; if ([self popErrorWithTitle:title forOperation:cleaner.Go(_config->FindDir("Dir::Cache::Archives") + "partial/", cache_)]) return false; return true; } } - (bool) prepare { fetcher_->Shutdown(); pkgRecords records(cache_); lock_ = new FileFd(); lock_->Fd(GetLock(_config->FindDir("Dir::Cache::Archives") + "lock")); NSString *title(UCLocalize("PREPARE_ARCHIVES")); if ([self popErrorWithTitle:title]) return false; pkgSourceList list; if ([self popErrorWithTitle:title forOperation:list.ReadMainList()]) return false; manager_ = (_system->CreatePM(cache_)); if ([self popErrorWithTitle:title forOperation:manager_->GetArchives(fetcher_, &list, &records)]) return false; return true; } - (void) perform { bool substrate(RestartSubstrate_); RestartSubstrate_ = false; NSString *title(UCLocalize("PERFORM_SELECTIONS")); NSMutableArray *before = [NSMutableArray arrayWithCapacity:16]; { pkgSourceList list; if ([self popErrorWithTitle:title forOperation:list.ReadMainList()]) return; for (pkgSourceList::const_iterator source = list.begin(); source != list.end(); ++source) [before addObject:[NSString stringWithUTF8String:(*source)->GetURI().c_str()]]; } [delegate_ performSelectorOnMainThread:@selector(retainNetworkActivityIndicator) withObject:nil waitUntilDone:YES]; if (fetcher_->Run(PulseInterval_) != pkgAcquire::Continue) { _trace(); [self popErrorWithTitle:title]; return; } bool failed = false; for (pkgAcquire::ItemIterator item = fetcher_->ItemsBegin(); item != fetcher_->ItemsEnd(); item++) { if ((*item)->Status == pkgAcquire::Item::StatDone && (*item)->Complete) continue; if ((*item)->Status == pkgAcquire::Item::StatIdle) continue; std::string uri = (*item)->DescURI(); std::string error = (*item)->ErrorText; lprintf("pAf:%s:%s\n", uri.c_str(), error.c_str()); failed = true; CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:error.c_str()] ofType:kCydiaProgressEventTypeError]); [delegate_ addProgressEventOnMainThread:event forTask:title]; } [delegate_ performSelectorOnMainThread:@selector(releaseNetworkActivityIndicator) withObject:nil waitUntilDone:YES]; if (failed) { _trace(); return; } if (substrate) RestartSubstrate_ = true; _system->UnLock(); pkgPackageManager::OrderResult result = manager_->DoInstall(statusfd_); if ([self popErrorWithTitle:title]) return; if (result == pkgPackageManager::Failed) { _trace(); return; } if (result != pkgPackageManager::Completed) { _trace(); return; } NSMutableArray *after = [NSMutableArray arrayWithCapacity:16]; { pkgSourceList list; if ([self popErrorWithTitle:title forOperation:list.ReadMainList()]) return; for (pkgSourceList::const_iterator source = list.begin(); source != list.end(); ++source) [after addObject:[NSString stringWithUTF8String:(*source)->GetURI().c_str()]]; } if (![before isEqualToArray:after]) [self update]; } - (bool) upgrade { NSString *title(UCLocalize("UPGRADE")); if ([self popErrorWithTitle:title forOperation:pkgDistUpgrade(cache_)]) return false; return true; } - (void) update { [self updateWithStatus:status_]; } - (void) updateWithStatus:(CancelStatus &)status { NSString *title(UCLocalize("REFRESHING_DATA")); pkgSourceList list; if ([self popErrorWithTitle:title forOperation:list.ReadMainList()]) return; FileFd lock; lock.Fd(GetLock(_config->FindDir("Dir::State::Lists") + "lock")); if ([self popErrorWithTitle:title]) return; [delegate_ performSelectorOnMainThread:@selector(retainNetworkActivityIndicator) withObject:nil waitUntilDone:YES]; bool success(ListUpdate(status, list, PulseInterval_)); if (status.WasCancelled()) _error->Discard(); else { [self popErrorWithTitle:title forOperation:success]; [Metadata_ setObject:[NSDate date] forKey:@"LastUpdate"]; Changed_ = true; } [delegate_ performSelectorOnMainThread:@selector(releaseNetworkActivityIndicator) withObject:nil waitUntilDone:YES]; } - (void) setDelegate:(NSObject *)delegate { delegate_ = delegate; } - (void) setProgressDelegate:(NSObject *)delegate { progress_ = delegate; status_.setDelegate(delegate); } - (NSObject *) progressDelegate { return progress_; } - (Source *) getSource:(pkgCache::PkgFileIterator)file { SourceMap::const_iterator i(sourceMap_.find(file->ID)); return i == sourceMap_.end() ? nil : i->second; } - (void) setFetch:(bool)fetch forURI:(const char *)uri { for (Source *source in (id) sourceList_) [source setFetch:fetch forURI:uri]; } - (void) resetFetch { for (Source *source in (id) sourceList_) [source resetFetch]; } - (NSString *) mappedSectionForPointer:(const char *)section { _H *mapped; _profile(Database$mappedSectionForPointer$Cache) mapped = §ions_[section]; _end if (*mapped == NULL) { size_t length(strlen(section)); char spaced[length + 1]; _profile(Database$mappedSectionForPointer$Replace) for (size_t index(0); index != length; ++index) spaced[index] = section[index] == '_' ? ' ' : section[index]; spaced[length] = '\0'; _end NSString *string; _profile(Database$mappedSectionForPointer$stringWithUTF8String) string = [NSString stringWithUTF8String:spaced]; _end _profile(Database$mappedSectionForPointer$Map) string = [SectionMap_ objectForKey:string] ?: string; _end *mapped = string; } return *mapped; } @end /* }}} */ static _H Diversions_; @interface Diversion : NSObject { Pcre pattern_; _H key_; _H format_; } @end @implementation Diversion - (id) initWithFrom:(NSString *)from to:(NSString *)to { if ((self = [super init]) != nil) { pattern_ = [from UTF8String]; key_ = from; format_ = to; } return self; } - (NSString *) divert:(NSString *)url { return !pattern_(url) ? nil : pattern_->*format_; } + (NSURL *) divertURL:(NSURL *)url { divert: NSString *href([url absoluteString]); for (Diversion *diversion in (id) Diversions_) if (NSString *diverted = [diversion divert:href]) { #if !ForRelease NSLog(@"div: %@", diverted); #endif url = [NSURL URLWithString:diverted]; goto divert; } return url; } - (NSString *) key { return key_; } - (NSUInteger) hash { return [key_ hash]; } - (BOOL) isEqual:(Diversion *)object { return self == object || [self class] == [object class] && [key_ isEqual:[object key]]; } @end @interface CydiaObject : NSObject { _H indirect_; _transient id delegate_; } - (id) initWithDelegate:(IndirectDelegate *)indirect; @end @class CydiaObject; @interface CydiaWebViewController : CyteWebViewController { _H cydia_; } + (void) addDiversion:(Diversion *)diversion; + (NSURLRequest *) requestWithHeaders:(NSURLRequest *)request; + (void) didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame withCydia:(CydiaObject *)cydia; - (void) setDelegate:(id)delegate; @end /* Web Scripting {{{ */ @implementation CydiaObject - (id) initWithDelegate:(IndirectDelegate *)indirect { if ((self = [super init]) != nil) { indirect_ = (CyteWebViewController *) indirect; } return self; } - (void) setDelegate:(id)delegate { delegate_ = delegate; } + (NSArray *) _attributeKeys { return [NSArray arrayWithObjects: @"bbsnum", @"build", @"coreFoundationVersionNumber", @"device", @"ecid", @"firmware", @"hostname", @"idiom", @"mcc", @"mnc", @"model", @"operator", @"role", @"serial", @"token", @"version", nil]; } - (NSArray *) attributeKeys { return [[self class] _attributeKeys]; } + (BOOL) isKeyExcludedFromWebScript:(const char *)name { return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name]; } - (NSString *) version { return Cydia_; } - (NSString *) build { return System_; } - (NSString *) coreFoundationVersionNumber { return [NSString stringWithFormat:@"%.2f", kCFCoreFoundationVersionNumber]; } - (NSString *) device { return UniqueIdentifier(); } - (NSString *) firmware { return [[UIDevice currentDevice] systemVersion]; } - (NSString *) hostname { return [[UIDevice currentDevice] name]; } - (NSString *) idiom { return (id) Idiom_ ?: [NSNull null]; } - (NSString *) mcc { if (CFStringRef (*$CTSIMSupportCopyMobileSubscriberCountryCode)(CFAllocatorRef) = reinterpret_cast(dlsym(RTLD_DEFAULT, "CTSIMSupportCopyMobileSubscriberCountryCode"))) return [(NSString *) (*$CTSIMSupportCopyMobileSubscriberCountryCode)(kCFAllocatorDefault) autorelease]; return nil; } - (NSString *) mnc { if (CFStringRef (*$CTSIMSupportCopyMobileSubscriberNetworkCode)(CFAllocatorRef) = reinterpret_cast(dlsym(RTLD_DEFAULT, "CTSIMSupportCopyMobileSubscriberNetworkCode"))) return [(NSString *) (*$CTSIMSupportCopyMobileSubscriberNetworkCode)(kCFAllocatorDefault) autorelease]; return nil; } - (NSString *) operator { if (CFStringRef (*$CTRegistrationCopyOperatorName)(CFAllocatorRef) = reinterpret_cast(dlsym(RTLD_DEFAULT, "CTRegistrationCopyOperatorName"))) return [(NSString *) (*$CTRegistrationCopyOperatorName)(kCFAllocatorDefault) autorelease]; return nil; } - (NSString *) bbsnum { return (id) BBSNum_ ?: [NSNull null]; } - (NSString *) ecid { return (id) ChipID_ ?: [NSNull null]; } - (NSString *) serial { return SerialNumber_; } - (NSString *) role { return (id) [NSNull null]; } - (NSString *) model { return [NSString stringWithUTF8String:Machine_]; } - (NSString *) token { return (id) Token_ ?: [NSNull null]; } + (NSString *) webScriptNameForSelector:(SEL)selector { if (false); else if (selector == @selector(addBridgedHost:)) return @"addBridgedHost"; else if (selector == @selector(addInsecureHost:)) return @"addInsecureHost"; else if (selector == @selector(addInternalRedirect::)) return @"addInternalRedirect"; else if (selector == @selector(addPipelinedHost:scheme:)) return @"addPipelinedHost"; else if (selector == @selector(addSource:::)) return @"addSource"; else if (selector == @selector(addTokenHost:)) return @"addTokenHost"; else if (selector == @selector(addTrivialSource:)) return @"addTrivialSource"; else if (selector == @selector(close)) return @"close"; else if (selector == @selector(du:)) return @"du"; else if (selector == @selector(stringWithFormat:arguments:)) return @"format"; else if (selector == @selector(getAllSources)) return @"getAllSources"; else if (selector == @selector(getApplicationInfo:value:)) return @"getApplicationInfoValue"; else if (selector == @selector(getKernelNumber:)) return @"getKernelNumber"; else if (selector == @selector(getKernelString:)) return @"getKernelString"; else if (selector == @selector(getInstalledPackages)) return @"getInstalledPackages"; else if (selector == @selector(getIORegistryEntry::)) return @"getIORegistryEntry"; else if (selector == @selector(getLocaleIdentifier)) return @"getLocaleIdentifier"; else if (selector == @selector(getPreferredLanguages)) return @"getPreferredLanguages"; else if (selector == @selector(getPackageById:)) return @"getPackageById"; else if (selector == @selector(getMetadataKeys)) return @"getMetadataKeys"; else if (selector == @selector(getMetadataValue:)) return @"getMetadataValue"; else if (selector == @selector(getSessionValue:)) return @"getSessionValue"; else if (selector == @selector(installPackages:)) return @"installPackages"; else if (selector == @selector(isReachable:)) return @"isReachable"; else if (selector == @selector(localizedStringForKey:value:table:)) return @"localize"; else if (selector == @selector(popViewController:)) return @"popViewController"; else if (selector == @selector(refreshSources)) return @"refreshSources"; else if (selector == @selector(registerFrame:)) return @"registerFrame"; else if (selector == @selector(removeButton)) return @"removeButton"; else if (selector == @selector(saveConfig)) return @"saveConfig"; else if (selector == @selector(setMetadataValue::)) return @"setMetadataValue"; else if (selector == @selector(setSessionValue::)) return @"setSessionValue"; else if (selector == @selector(substitutePackageNames:)) return @"substitutePackageNames"; else if (selector == @selector(scrollToBottom:)) return @"scrollToBottom"; else if (selector == @selector(setAllowsNavigationAction:)) return @"setAllowsNavigationAction"; else if (selector == @selector(setBadgeValue:)) return @"setBadgeValue"; else if (selector == @selector(setButtonImage:withStyle:toFunction:)) return @"setButtonImage"; else if (selector == @selector(setButtonTitle:withStyle:toFunction:)) return @"setButtonTitle"; else if (selector == @selector(setHidesBackButton:)) return @"setHidesBackButton"; else if (selector == @selector(setHidesNavigationBar:)) return @"setHidesNavigationBar"; else if (selector == @selector(setNavigationBarStyle:)) return @"setNavigationBarStyle"; else if (selector == @selector(setNavigationBarTintRed:green:blue:alpha:)) return @"setNavigationBarTintColor"; else if (selector == @selector(setPasteboardString:)) return @"setPasteboardString"; else if (selector == @selector(setPasteboardURL:)) return @"setPasteboardURL"; else if (selector == @selector(setScrollAlwaysBounceVertical:)) return @"setScrollAlwaysBounceVertical"; else if (selector == @selector(setScrollIndicatorStyle:)) return @"setScrollIndicatorStyle"; else if (selector == @selector(setToken:)) return @"setToken"; else if (selector == @selector(setViewportWidth:)) return @"setViewportWidth"; else if (selector == @selector(statfs:)) return @"statfs"; else if (selector == @selector(supports:)) return @"supports"; else if (selector == @selector(unload)) return @"unload"; else return nil; } + (BOOL) isSelectorExcludedFromWebScript:(SEL)selector { return [self webScriptNameForSelector:selector] == nil; } - (BOOL) supports:(NSString *)feature { return [feature isEqualToString:@"window.open"]; } - (void) unload { [delegate_ performSelectorOnMainThread:@selector(unloadData) withObject:nil waitUntilDone:NO]; } - (void) setScrollAlwaysBounceVertical:(NSNumber *)value { [indirect_ performSelectorOnMainThread:@selector(setScrollAlwaysBounceVerticalNumber:) withObject:value waitUntilDone:NO]; } - (void) setScrollIndicatorStyle:(NSString *)style { [indirect_ performSelectorOnMainThread:@selector(setScrollIndicatorStyleWithName:) withObject:style waitUntilDone:NO]; } - (void) addInternalRedirect:(NSString *)from :(NSString *)to { [CydiaWebViewController performSelectorOnMainThread:@selector(addDiversion:) withObject:[[[Diversion alloc] initWithFrom:from to:to] autorelease] waitUntilDone:NO]; } - (NSDictionary *) getApplicationInfo:(NSString *)display value:(NSString *)key { char path[1024]; if (SBBundlePathForDisplayIdentifier(SBSSpringBoardServerPort(), [display UTF8String], path) != 0) return (id) [NSNull null]; NSDictionary *info([NSDictionary dictionaryWithContentsOfFile:[[NSString stringWithUTF8String:path] stringByAppendingString:@"/Info.plist"]]); if (info == nil) return (id) [NSNull null]; return [info objectForKey:key]; } - (NSNumber *) getKernelNumber:(NSString *)name { const char *string([name UTF8String]); size_t size; if (sysctlbyname(string, NULL, &size, NULL, 0) == -1) return (id) [NSNull null]; if (size != sizeof(int)) return (id) [NSNull null]; int value; if (sysctlbyname(string, &value, &size, NULL, 0) == -1) return (id) [NSNull null]; return [NSNumber numberWithInt:value]; } - (NSString *) getKernelString:(NSString *)name { const char *string([name UTF8String]); size_t size; if (sysctlbyname(string, NULL, &size, NULL, 0) == -1) return (id) [NSNull null]; char value[size + 1]; if (sysctlbyname(string, value, &size, NULL, 0) == -1) return (id) [NSNull null]; // XXX: just in case you request something ludicrous value[size] = '\0'; return [NSString stringWithCString:value]; } - (NSObject *) getIORegistryEntry:(NSString *)path :(NSString *)entry { NSObject *value(CYIOGetValue([path UTF8String], entry)); if (value != nil) if ([value isKindOfClass:[NSData class]]) value = CYHex((NSData *) value); return value; } - (NSArray *) getMetadataKeys { @synchronized (Values_) { return [Values_ allKeys]; } } - (void) registerFrame:(DOMHTMLIFrameElement *)iframe { WebFrame *frame([iframe contentFrame]); [indirect_ registerFrame:frame]; } - (id) getMetadataValue:(NSString *)key { @synchronized (Values_) { return [Values_ objectForKey:key]; } } - (void) setMetadataValue:(NSString *)key :(NSString *)value { @synchronized (Values_) { if (value == nil || value == (id) [WebUndefined undefined] || value == (id) [NSNull null]) [Values_ removeObjectForKey:key]; else [Values_ setObject:value forKey:key]; [delegate_ performSelectorOnMainThread:@selector(updateValues) withObject:nil waitUntilDone:YES]; } } - (id) getSessionValue:(NSString *)key { @synchronized (SessionData_) { return [SessionData_ objectForKey:key]; } } - (void) setSessionValue:(NSString *)key :(NSString *)value { @synchronized (SessionData_) { if (value == (id) [WebUndefined undefined]) [SessionData_ removeObjectForKey:key]; else [SessionData_ setObject:value forKey:key]; } } - (void) addBridgedHost:(NSString *)host { @synchronized (HostConfig_) { [BridgedHosts_ addObject:host]; } } - (void) addInsecureHost:(NSString *)host { @synchronized (HostConfig_) { [InsecureHosts_ addObject:host]; } } - (void) addTokenHost:(NSString *)host { @synchronized (HostConfig_) { [TokenHosts_ addObject:host]; } } - (void) addPipelinedHost:(NSString *)host scheme:(NSString *)scheme { @synchronized (HostConfig_) { if (scheme != (id) [WebUndefined undefined]) host = [NSString stringWithFormat:@"%@:%@", [scheme lowercaseString], host]; [PipelinedHosts_ addObject:host]; } } - (void) popViewController:(NSNumber *)value { if (value == (id) [WebUndefined undefined]) value = [NSNumber numberWithBool:YES]; [indirect_ performSelectorOnMainThread:@selector(popViewControllerWithNumber:) withObject:value waitUntilDone:NO]; } - (void) addSource:(NSString *)href :(NSString *)distribution :(WebScriptObject *)sections { NSMutableArray *array([NSMutableArray arrayWithCapacity:[sections count]]); for (NSString *section in sections) [array addObject:section]; [delegate_ performSelectorOnMainThread:@selector(addSource:) withObject:[NSMutableDictionary dictionaryWithObjectsAndKeys: @"deb", @"Type", href, @"URI", distribution, @"Distribution", array, @"Sections", nil] waitUntilDone:NO]; } - (void) addTrivialSource:(NSString *)href { [delegate_ performSelectorOnMainThread:@selector(addTrivialSource:) withObject:href waitUntilDone:NO]; } - (void) refreshSources { [delegate_ performSelectorOnMainThread:@selector(syncData) withObject:nil waitUntilDone:NO]; } - (void) saveConfig { [delegate_ performSelectorOnMainThread:@selector(_saveConfig) withObject:nil waitUntilDone:NO]; } - (NSArray *) getAllSources { return [[Database sharedInstance] sources]; } - (NSArray *) getInstalledPackages { Database *database([Database sharedInstance]); @synchronized (database) { NSArray *packages([database packages]); NSMutableArray *installed([NSMutableArray arrayWithCapacity:1024]); for (Package *package in packages) if (![package uninstalled]) [installed addObject:package]; return installed; } } - (Package *) getPackageById:(NSString *)id { if (Package *package = [[Database sharedInstance] packageWithName:id]) { [package parse]; return package; } else return (Package *) [NSNull null]; } - (NSString *) getLocaleIdentifier { return Locale_ == NULL ? (NSString *) [NSNull null] : (NSString *) CFLocaleGetIdentifier(Locale_); } - (NSArray *) getPreferredLanguages { return Languages_; } - (NSArray *) statfs:(NSString *)path { struct statfs stat; if (path == nil || statfs([path UTF8String], &stat) == -1) return nil; return [NSArray arrayWithObjects: [NSNumber numberWithUnsignedLong:stat.f_bsize], [NSNumber numberWithUnsignedLong:stat.f_blocks], [NSNumber numberWithUnsignedLong:stat.f_bfree], nil]; } - (NSNumber *) du:(NSString *)path { NSNumber *value(nil); int fds[2]; _assert(pipe(fds) != -1); pid_t pid(ExecFork()); if (pid == 0) { _assert(dup2(fds[1], 1) != -1); _assert(close(fds[0]) != -1); _assert(close(fds[1]) != -1); /* XXX: this should probably not use du */ execl("/usr/libexec/cydia/du", "du", "-s", [path UTF8String], NULL); exit(1); } else { _assert(close(fds[1]) != -1); if (FILE *du = fdopen(fds[0], "r")) { char line[1024]; while (fgets(line, sizeof(line), du) != NULL) { size_t length(strlen(line)); while (length != 0 && line[length - 1] == '\n') line[--length] = '\0'; if (char *tab = strchr(line, '\t')) { *tab = '\0'; value = [NSNumber numberWithUnsignedLong:strtoul(line, NULL, 0)]; } } fclose(du); } else _assert(close(fds[0]) != -1); } ReapZombie(pid); return value; } - (void) close { [indirect_ performSelectorOnMainThread:@selector(close) withObject:nil waitUntilDone:NO]; } - (NSNumber *) isReachable:(NSString *)name { return [NSNumber numberWithBool:IsReachable([name UTF8String])]; } - (void) installPackages:(NSArray *)packages { [delegate_ performSelectorOnMainThread:@selector(installPackages:) withObject:packages waitUntilDone:NO]; } - (NSString *) substitutePackageNames:(NSString *)message { NSMutableArray *words([[[message componentsSeparatedByString:@" "] mutableCopy] autorelease]); for (size_t i(0), e([words count]); i != e; ++i) { NSString *word([words objectAtIndex:i]); if (Package *package = [[Database sharedInstance] packageWithName:word]) [words replaceObjectAtIndex:i withObject:[package name]]; } return [words componentsJoinedByString:@" "]; } - (void) removeButton { [indirect_ removeButton]; } - (void) setButtonImage:(NSString *)button withStyle:(NSString *)style toFunction:(id)function { [indirect_ setButtonImage:button withStyle:style toFunction:function]; } - (void) setButtonTitle:(NSString *)button withStyle:(NSString *)style toFunction:(id)function { [indirect_ setButtonTitle:button withStyle:style toFunction:function]; } - (void) setBadgeValue:(id)value { [indirect_ performSelectorOnMainThread:@selector(setBadgeValue:) withObject:value waitUntilDone:NO]; } - (void) setAllowsNavigationAction:(NSString *)value { [indirect_ performSelectorOnMainThread:@selector(setAllowsNavigationActionByNumber:) withObject:value waitUntilDone:NO]; } - (void) setHidesBackButton:(NSString *)value { [indirect_ performSelectorOnMainThread:@selector(setHidesBackButtonByNumber:) withObject:value waitUntilDone:NO]; } - (void) setHidesNavigationBar:(NSString *)value { [indirect_ performSelectorOnMainThread:@selector(setHidesNavigationBarByNumber:) withObject:value waitUntilDone:NO]; } - (void) setNavigationBarStyle:(NSString *)value { [indirect_ performSelectorOnMainThread:@selector(setNavigationBarStyle:) withObject:value waitUntilDone:NO]; } - (void) setNavigationBarTintRed:(NSNumber *)red green:(NSNumber *)green blue:(NSNumber *)blue alpha:(NSNumber *)alpha { float opacity(alpha == (id) [WebUndefined undefined] ? 1 : [alpha floatValue]); UIColor *color([UIColor colorWithRed:[red floatValue] green:[green floatValue] blue:[blue floatValue] alpha:opacity]); [indirect_ performSelectorOnMainThread:@selector(setNavigationBarTintColor:) withObject:color waitUntilDone:NO]; } - (void) setPasteboardString:(NSString *)value { [[objc_getClass("UIPasteboard") generalPasteboard] setString:value]; } - (void) setPasteboardURL:(NSString *)value { [[objc_getClass("UIPasteboard") generalPasteboard] setURL:[NSURL URLWithString:value]]; } - (void) _setToken:(NSString *)token { Token_ = token; if (token == nil) [Metadata_ removeObjectForKey:@"Token"]; else [Metadata_ setObject:Token_ forKey:@"Token"]; Changed_ = true; } - (void) setToken:(NSString *)token { [self performSelectorOnMainThread:@selector(_setToken:) withObject:token waitUntilDone:NO]; } - (void) scrollToBottom:(NSNumber *)animated { [indirect_ performSelectorOnMainThread:@selector(scrollToBottomAnimated:) withObject:animated waitUntilDone:NO]; } - (void) setViewportWidth:(float)width { [indirect_ setViewportWidthOnMainThread:width]; } - (NSString *) stringWithFormat:(NSString *)format arguments:(WebScriptObject *)arguments { //NSLog(@"SWF:\"%@\" A:%@", format, [arguments description]); unsigned count([arguments count]); id values[count]; for (unsigned i(0); i != count; ++i) values[i] = [arguments objectAtIndex:i]; return [[[NSString alloc] initWithFormat:format arguments:reinterpret_cast(values)] autorelease]; } - (NSString *) localizedStringForKey:(NSString *)key value:(NSString *)value table:(NSString *)table { if (reinterpret_cast(value) == [WebUndefined undefined]) value = nil; if (reinterpret_cast(table) == [WebUndefined undefined]) table = nil; return [[NSBundle mainBundle] localizedStringForKey:key value:value table:table]; } @end /* }}} */ @interface NSURL (CydiaSecure) @end @implementation NSURL (CydiaSecure) - (bool) isCydiaSecure { if ([[[self scheme] lowercaseString] isEqualToString:@"https"]) return true; @synchronized (HostConfig_) { if ([InsecureHosts_ containsObject:[self host]]) return true; } return false; } @end /* Cydia Browser Controller {{{ */ @implementation CydiaWebViewController - (NSURL *) navigationURL { return request_ == nil ? nil : [NSURL URLWithString:[NSString stringWithFormat:@"cydia://url/%@", [[request_ URL] absoluteString]]]; } + (void) _initialize { [super _initialize]; Diversions_ = [NSMutableSet setWithCapacity:0]; } + (void) addDiversion:(Diversion *)diversion { [Diversions_ addObject:diversion]; } - (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame { [super webView:view didClearWindowObject:window forFrame:frame]; [CydiaWebViewController didClearWindowObject:window forFrame:frame withCydia:cydia_]; } + (void) didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame withCydia:(CydiaObject *)cydia { WebDataSource *source([frame dataSource]); NSURLResponse *response([source response]); NSURL *url([response URL]); NSString *scheme([[url scheme] lowercaseString]); bool bridged(false); @synchronized (HostConfig_) { if ([scheme isEqualToString:@"file"]) bridged = true; else if ([scheme isEqualToString:@"https"]) if ([BridgedHosts_ containsObject:[url host]]) bridged = true; } if (bridged) [window setValue:cydia forKey:@"cydia"]; } - (void) _setupMail:(MFMailComposeViewController *)controller { [controller addAttachmentData:[NSData dataWithContentsOfFile:@"/tmp/cydia.log"] mimeType:@"text/plain" fileName:@"cydia.log"]; system("/usr/bin/dpkg -l >/tmp/dpkgl.log"); [controller addAttachmentData:[NSData dataWithContentsOfFile:@"/tmp/dpkgl.log"] mimeType:@"text/plain" fileName:@"dpkgl.log"]; } - (NSURL *) URLWithURL:(NSURL *)url { return [Diversion divertURL:url]; } - (NSURLRequest *) webView:(WebView *)view resource:(id)resource willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source { return [CydiaWebViewController requestWithHeaders:[super webView:view resource:resource willSendRequest:request redirectResponse:response fromDataSource:source]]; } + (NSURLRequest *) requestWithHeaders:(NSURLRequest *)request { NSMutableURLRequest *copy([[request mutableCopy] autorelease]); NSURL *url([copy URL]); NSString *href([url absoluteString]); NSString *host([url host]); if ([href hasPrefix:@"https://cydia.saurik.com/TSS/"]) { if (NSString *agent = [copy valueForHTTPHeaderField:@"X-User-Agent"]) { [copy setValue:agent forHTTPHeaderField:@"User-Agent"]; [copy setValue:nil forHTTPHeaderField:@"X-User-Agent"]; } [copy setValue:nil forHTTPHeaderField:@"Referer"]; [copy setValue:nil forHTTPHeaderField:@"Origin"]; [copy setURL:[NSURL URLWithString:[@"http://gs.apple.com/TSS/" stringByAppendingString:[href substringFromIndex:29]]]]; return copy; } if ([copy valueForHTTPHeaderField:@"X-Cydia-Cf"] == nil) [copy setValue:[NSString stringWithFormat:@"%.2f", kCFCoreFoundationVersionNumber] forHTTPHeaderField:@"X-Cydia-Cf"]; if (Machine_ != NULL && [copy valueForHTTPHeaderField:@"X-Machine"] == nil) [copy setValue:[NSString stringWithUTF8String:Machine_] forHTTPHeaderField:@"X-Machine"]; bool bridged; bool token; @synchronized (HostConfig_) { bridged = [BridgedHosts_ containsObject:host]; token = [TokenHosts_ containsObject:host]; } if ([url isCydiaSecure]) { if (bridged) { if (UniqueID_ != nil && [copy valueForHTTPHeaderField:@"X-Cydia-Id"] == nil) [copy setValue:UniqueID_ forHTTPHeaderField:@"X-Cydia-Id"]; } else if (token) { if (Token_ != nil && [copy valueForHTTPHeaderField:@"X-Cydia-Token"] == nil) [copy setValue:Token_ forHTTPHeaderField:@"X-Cydia-Token"]; } } return copy; } - (void) setDelegate:(id)delegate { [super setDelegate:delegate]; [cydia_ setDelegate:delegate]; } - (NSString *) applicationNameForUserAgent { return UserAgent_; } - (id) init { if ((self = [super initWithWidth:0 ofClass:[CydiaWebViewController class]]) != nil) { cydia_ = [[[CydiaObject alloc] initWithDelegate:indirect_] autorelease]; } return self; } @end @interface AppCacheController : CydiaWebViewController { } @end @implementation AppCacheController - (void) didReceiveMemoryWarning { // XXX: this doesn't work } - (bool) retainsNetworkActivityIndicator { return false; } @end /* }}} */ // CydiaScript {{{ @interface NSObject (CydiaScript) - (id) Cydia$webScriptObjectInContext:(WebScriptObject *)context; @end @implementation NSObject (CydiaScript) - (id) Cydia$webScriptObjectInContext:(WebScriptObject *)context { return self; } @end @implementation NSArray (CydiaScript) - (id) Cydia$webScriptObjectInContext:(WebScriptObject *)context { WebScriptObject *object([context evaluateWebScript:@"[]"]); for (size_t i(0), e([self count]); i != e; ++i) [object setWebScriptValueAtIndex:i value:[[self objectAtIndex:i] Cydia$webScriptObjectInContext:context]]; return object; } @end @implementation NSDictionary (CydiaScript) - (id) Cydia$webScriptObjectInContext:(WebScriptObject *)context { WebScriptObject *object([context evaluateWebScript:@"({})"]); for (id i in self) [object setValue:[[self objectForKey:i] Cydia$webScriptObjectInContext:context] forKey:i]; return object; } @end // }}} /* Confirmation Controller {{{ */ bool DepSubstrate(const pkgCache::VerIterator &iterator) { if (!iterator.end()) for (pkgCache::DepIterator dep(iterator.DependsList()); !dep.end(); ++dep) { if (dep->Type != pkgCache::Dep::Depends && dep->Type != pkgCache::Dep::PreDepends) continue; pkgCache::PkgIterator package(dep.TargetPkg()); if (package.end()) continue; if (strcmp(package.Name(), "mobilesubstrate") == 0) return true; } return false; } @protocol ConfirmationControllerDelegate - (void) cancelAndClear:(bool)clear; - (void) confirmWithNavigationController:(UINavigationController *)navigation; - (void) queue; @end @interface ConfirmationController : CydiaWebViewController { _transient Database *database_; _H essential_; _H changes_; _H issues_; _H sizes_; BOOL substrate_; } - (id) initWithDatabase:(Database *)database; @end @implementation ConfirmationController - (void) complete { if (substrate_) RestartSubstrate_ = true; [delegate_ confirmWithNavigationController:[self navigationController]]; } - (void) alertView:(UIAlertView *)alert clickedButtonAtIndex:(NSInteger)button { NSString *context([alert context]); if ([context isEqualToString:@"remove"]) { if (button == [alert cancelButtonIndex]) [self dismissModalViewControllerAnimated:YES]; else if (button == [alert firstOtherButtonIndex]) { [self performSelector:@selector(complete) withObject:nil afterDelay:0]; } [alert dismissWithClickedButtonIndex:-1 animated:YES]; } else if ([context isEqualToString:@"unable"]) { [self dismissModalViewControllerAnimated:YES]; [alert dismissWithClickedButtonIndex:-1 animated:YES]; } else { [super alertView:alert clickedButtonAtIndex:button]; } } - (void) _doContinue { [delegate_ cancelAndClear:NO]; [self dismissModalViewControllerAnimated:YES]; } - (id) invokeDefaultMethodWithArguments:(NSArray *)args { [self performSelectorOnMainThread:@selector(_doContinue) withObject:nil waitUntilDone:NO]; return nil; } - (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame { [super webView:view didClearWindowObject:window forFrame:frame]; [window setValue:[[NSDictionary dictionaryWithObjectsAndKeys: (id) changes_, @"changes", (id) issues_, @"issues", (id) sizes_, @"sizes", self, @"queue", nil] Cydia$webScriptObjectInContext:window] forKey:@"cydiaConfirm"]; } - (id) initWithDatabase:(Database *)database { if ((self = [super init]) != nil) { database_ = database; NSMutableArray *installs([NSMutableArray arrayWithCapacity:16]); NSMutableArray *reinstalls([NSMutableArray arrayWithCapacity:16]); NSMutableArray *upgrades([NSMutableArray arrayWithCapacity:16]); NSMutableArray *downgrades([NSMutableArray arrayWithCapacity:16]); NSMutableArray *removes([NSMutableArray arrayWithCapacity:16]); bool remove(false); pkgCacheFile &cache([database_ cache]); NSArray *packages([database_ packages]); pkgDepCache::Policy *policy([database_ policy]); issues_ = [NSMutableArray arrayWithCapacity:4]; for (Package *package in packages) { pkgCache::PkgIterator iterator([package iterator]); NSString *name([package id]); if ([package broken]) { NSMutableArray *reasons([NSMutableArray arrayWithCapacity:4]); [issues_ addObject:[NSDictionary dictionaryWithObjectsAndKeys: name, @"package", reasons, @"reasons", nil]]; pkgCache::VerIterator ver(cache[iterator].InstVerIter(cache)); if (ver.end()) continue; for (pkgCache::DepIterator dep(ver.DependsList()); !dep.end(); ) { pkgCache::DepIterator start; pkgCache::DepIterator end; dep.GlobOr(start, end); // ++dep if (!cache->IsImportantDep(end)) continue; if ((cache[end] & pkgDepCache::DepGInstall) != 0) continue; NSMutableArray *clauses([NSMutableArray arrayWithCapacity:4]); [reasons addObject:[NSDictionary dictionaryWithObjectsAndKeys: [NSString stringWithUTF8String:start.DepType()], @"relationship", clauses, @"clauses", nil]]; _forever { NSString *reason, *installed((NSString *) [WebUndefined undefined]); pkgCache::PkgIterator target(start.TargetPkg()); if (target->ProvidesList != 0) reason = @"missing"; else { pkgCache::VerIterator ver(cache[target].InstVerIter(cache)); if (!ver.end()) { reason = @"installed"; installed = [NSString stringWithUTF8String:ver.VerStr()]; } else if (!cache[target].CandidateVerIter(cache).end()) reason = @"uninstalled"; else if (target->ProvidesList == 0) reason = @"uninstallable"; else reason = @"virtual"; } NSDictionary *version(start.TargetVer() == 0 ? (NSDictionary *) [NSNull null] : [NSDictionary dictionaryWithObjectsAndKeys: [NSString stringWithUTF8String:start.CompType()], @"operator", [NSString stringWithUTF8String:start.TargetVer()], @"value", nil]); [clauses addObject:[NSDictionary dictionaryWithObjectsAndKeys: [NSString stringWithUTF8String:start.TargetPkg().Name()], @"package", version, @"version", reason, @"reason", installed, @"installed", nil]]; // yes, seriously. (wtf?) if (start == end) break; ++start; } } } pkgDepCache::StateCache &state(cache[iterator]); static Pcre special_r("^(firmware$|gsc\\.|cy\\+)"); if (state.NewInstall()) [installs addObject:name]; // XXX: else if (state.Install()) else if (!state.Delete() && (state.iFlags & pkgDepCache::ReInstall) == pkgDepCache::ReInstall) [reinstalls addObject:name]; // XXX: move before previous if else if (state.Upgrade()) [upgrades addObject:name]; else if (state.Downgrade()) [downgrades addObject:name]; else if (!state.Delete()) // XXX: _assert(state.Keep()); continue; else if (special_r(name)) [issues_ addObject:[NSDictionary dictionaryWithObjectsAndKeys: [NSNull null], @"package", [NSArray arrayWithObjects: [NSDictionary dictionaryWithObjectsAndKeys: @"Conflicts", @"relationship", [NSArray arrayWithObjects: [NSDictionary dictionaryWithObjectsAndKeys: name, @"package", [NSNull null], @"version", @"installed", @"reason", nil], nil], @"clauses", nil], nil], @"reasons", nil]]; else { if ([package essential]) remove = true; [removes addObject:name]; } substrate_ |= DepSubstrate(policy->GetCandidateVer(iterator)); substrate_ |= DepSubstrate(iterator.CurrentVer()); } if (!remove) essential_ = nil; else if (Advanced_) { NSString *parenthetical(UCLocalize("PARENTHETICAL")); essential_ = [[[UIAlertView alloc] initWithTitle:UCLocalize("REMOVING_ESSENTIALS") message:UCLocalize("REMOVING_ESSENTIALS_EX") delegate:self cancelButtonTitle:[NSString stringWithFormat:parenthetical, UCLocalize("CANCEL_OPERATION"), UCLocalize("SAFE")] otherButtonTitles: [NSString stringWithFormat:parenthetical, UCLocalize("FORCE_REMOVAL"), UCLocalize("UNSAFE")], nil ] autorelease]; [essential_ setContext:@"remove"]; [essential_ setNumberOfRows:2]; } else { essential_ = [[[UIAlertView alloc] initWithTitle:UCLocalize("UNABLE_TO_COMPLY") message:UCLocalize("UNABLE_TO_COMPLY_EX") delegate:self cancelButtonTitle:UCLocalize("OKAY") otherButtonTitles:nil ] autorelease]; [essential_ setContext:@"unable"]; } changes_ = [NSDictionary dictionaryWithObjectsAndKeys: installs, @"installs", reinstalls, @"reinstalls", upgrades, @"upgrades", downgrades, @"downgrades", removes, @"removes", nil]; sizes_ = [NSDictionary dictionaryWithObjectsAndKeys: [NSNumber numberWithInteger:[database_ fetcher].FetchNeeded()], @"downloading", [NSNumber numberWithInteger:[database_ fetcher].PartialPresent()], @"resuming", nil]; [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/confirm/", UI_]]]; } return self; } - (UIBarButtonItem *) leftButton { return [[[UIBarButtonItem alloc] initWithTitle:UCLocalize("CANCEL") style:UIBarButtonItemStylePlain target:self action:@selector(cancelButtonClicked) ] autorelease]; } #if !AlwaysReload - (void) applyRightButton { if ([issues_ count] == 0 && ![self isLoading]) [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc] initWithTitle:UCLocalize("CONFIRM") style:UIBarButtonItemStyleDone target:self action:@selector(confirmButtonClicked) ] autorelease]]; else [[self navigationItem] setRightBarButtonItem:nil]; } #endif - (void) cancelButtonClicked { [delegate_ cancelAndClear:YES]; [self dismissModalViewControllerAnimated:YES]; } #if !AlwaysReload - (void) confirmButtonClicked { if (essential_ != nil) [essential_ show]; else [self complete]; } #endif @end /* }}} */ /* Progress Data {{{ */ @interface CydiaProgressData : NSObject { _transient id delegate_; bool running_; float percent_; float current_; float total_; float speed_; _H events_; _H title_; _H status_; _H finish_; } @end @implementation CydiaProgressData + (NSArray *) _attributeKeys { return [NSArray arrayWithObjects: @"current", @"events", @"finish", @"percent", @"running", @"speed", @"title", @"total", nil]; } - (NSArray *) attributeKeys { return [[self class] _attributeKeys]; } + (BOOL) isKeyExcludedFromWebScript:(const char *)name { return ![[self _attributeKeys] containsObject:[NSString stringWithUTF8String:name]] && [super isKeyExcludedFromWebScript:name]; } - (id) init { if ((self = [super init]) != nil) { events_ = [NSMutableArray arrayWithCapacity:32]; } return self; } - (id) delegate { return delegate_; } - (void) setDelegate:(id)delegate { delegate_ = delegate; } - (void) setPercent:(float)value { percent_ = value; } - (NSNumber *) percent { return [NSNumber numberWithFloat:percent_]; } - (void) setCurrent:(float)value { current_ = value; } - (NSNumber *) current { return [NSNumber numberWithFloat:current_]; } - (void) setTotal:(float)value { total_ = value; } - (NSNumber *) total { return [NSNumber numberWithFloat:total_]; } - (void) setSpeed:(float)value { speed_ = value; } - (NSNumber *) speed { return [NSNumber numberWithFloat:speed_]; } - (NSArray *) events { return events_; } - (void) removeAllEvents { [events_ removeAllObjects]; } - (void) addEvent:(CydiaProgressEvent *)event { [events_ addObject:event]; } - (void) setTitle:(NSString *)text { title_ = text; } - (NSString *) title { return title_; } - (void) setFinish:(NSString *)text { finish_ = text; } - (NSString *) finish { return (id) finish_ ?: [NSNull null]; } - (void) setRunning:(bool)running { running_ = running; } - (NSNumber *) running { return running_ ? (NSNumber *) kCFBooleanTrue : (NSNumber *) kCFBooleanFalse; } @end /* }}} */ /* Progress Controller {{{ */ @interface ProgressController : CydiaWebViewController < ProgressDelegate > { _transient Database *database_; _H progress_; unsigned cancel_; } - (id) initWithDatabase:(Database *)database delegate:(id)delegate; - (void) invoke:(NSInvocation *)invocation withTitle:(NSString *)title; - (void) setTitle:(NSString *)title; - (void) setCancellable:(bool)cancellable; @end @implementation ProgressController - (void) dealloc { [database_ setProgressDelegate:nil]; [super dealloc]; } - (UIBarButtonItem *) leftButton { return cancel_ == 1 ? [[[UIBarButtonItem alloc] initWithTitle:UCLocalize("CANCEL") style:UIBarButtonItemStylePlain target:self action:@selector(cancel) ] autorelease] : nil; } - (void) updateCancel { [super applyLeftButton]; } - (id) initWithDatabase:(Database *)database delegate:(id)delegate { if ((self = [super init]) != nil) { database_ = database; delegate_ = delegate; [database_ setProgressDelegate:self]; progress_ = [[[CydiaProgressData alloc] init] autorelease]; [progress_ setDelegate:self]; [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/progress/", UI_]]]; [scroller_ setBackgroundColor:[UIColor blackColor]]; [[self navigationItem] setHidesBackButton:YES]; [self updateCancel]; } return self; } - (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame { [super webView:view didClearWindowObject:window forFrame:frame]; [window setValue:progress_ forKey:@"cydiaProgress"]; } - (void) updateProgress { [self dispatchEvent:@"CydiaProgressUpdate"]; } - (void) viewWillAppear:(BOOL)animated { [[[self navigationController] navigationBar] setBarStyle:UIBarStyleBlack]; [super viewWillAppear:animated]; } - (void) reloadSpringBoard { if (kCFCoreFoundationVersionNumber > 700) { // XXX: iOS 6.x system("/bin/launchctl stop com.apple.backboardd"); sleep(15); system("/usr/bin/killall backboardd SpringBoard sbreload"); return; } pid_t pid(ExecFork()); if (pid == 0) { if (setsid() == -1) perror("setsid"); pid_t pid(ExecFork()); if (pid == 0) { execl("/usr/bin/sbreload", "sbreload", NULL); perror("sbreload"); exit(0); } ReapZombie(pid); exit(0); } ReapZombie(pid); sleep(15); system("/usr/bin/killall backboardd SpringBoard sbreload"); } - (void) close { UpdateExternalStatus(0); if (Finish_ > 1) [delegate_ saveState]; switch (Finish_) { case 0: [delegate_ returnToCydia]; break; case 1: [delegate_ terminateWithSuccess]; /*if ([delegate_ respondsToSelector:@selector(suspendWithAnimation:)]) [delegate_ suspendWithAnimation:YES]; else [delegate_ suspend];*/ break; case 2: _trace(); goto reload; case 3: _trace(); goto reload; reload: { UIProgressHUD *hud([delegate_ addProgressHUD]); [hud setText:UCLocalize("LOADING")]; [self performSelector:@selector(reloadSpringBoard) withObject:nil afterDelay:0.5]; return; } case 4: _trace(); if (void (*SBReboot)(mach_port_t) = reinterpret_cast(dlsym(RTLD_DEFAULT, "SBReboot"))) SBReboot(SBSSpringBoardServerPort()); else reboot2(RB_AUTOBOOT); break; } [super close]; } - (void) setTitle:(NSString *)title { [progress_ setTitle:title]; [self updateProgress]; } - (UIBarButtonItem *) rightButton { return [[progress_ running] boolValue] ? [super rightButton] : [[[UIBarButtonItem alloc] initWithTitle:UCLocalize("CLOSE") style:UIBarButtonItemStylePlain target:self action:@selector(close) ] autorelease]; } - (void) invoke:(NSInvocation *)invocation withTitle:(NSString *)title { UpdateExternalStatus(1); [progress_ setRunning:true]; [self setTitle:title]; // implicit updateProgress SHA1SumValue notifyconf; { FileFd file; if (!file.Open(NotifyConfig_, FileFd::ReadOnly)) _error->Discard(); else { MMap mmap(file, MMap::ReadOnly); SHA1Summation sha1; sha1.Add(reinterpret_cast(mmap.Data()), mmap.Size()); notifyconf = sha1.Result(); } } SHA1SumValue springlist; { FileFd file; if (!file.Open(SpringBoard_, FileFd::ReadOnly)) _error->Discard(); else { MMap mmap(file, MMap::ReadOnly); SHA1Summation sha1; sha1.Add(reinterpret_cast(mmap.Data()), mmap.Size()); springlist = sha1.Result(); } } if (invocation != nil) { [invocation yieldToSelector:@selector(invoke)]; [self setTitle:@"COMPLETE"]; } if (Finish_ < 4) { FileFd file; if (!file.Open(NotifyConfig_, FileFd::ReadOnly)) _error->Discard(); else { MMap mmap(file, MMap::ReadOnly); SHA1Summation sha1; sha1.Add(reinterpret_cast(mmap.Data()), mmap.Size()); if (!(notifyconf == sha1.Result())) Finish_ = 4; } } if (Finish_ < 3) { FileFd file; if (!file.Open(SpringBoard_, FileFd::ReadOnly)) _error->Discard(); else { MMap mmap(file, MMap::ReadOnly); SHA1Summation sha1; sha1.Add(reinterpret_cast(mmap.Data()), mmap.Size()); if (!(springlist == sha1.Result())) Finish_ = 3; } } if (Finish_ < 2) { if (RestartSubstrate_) Finish_ = 2; } RestartSubstrate_ = false; switch (Finish_) { case 0: [progress_ setFinish:UCLocalize("RETURN_TO_CYDIA")]; break; /* XXX: Maybe UCLocalize("DONE")? */ case 1: [progress_ setFinish:UCLocalize("CLOSE_CYDIA")]; break; case 2: [progress_ setFinish:UCLocalize("RESTART_SPRINGBOARD")]; break; case 3: [progress_ setFinish:UCLocalize("RELOAD_SPRINGBOARD")]; break; case 4: [progress_ setFinish:UCLocalize("REBOOT_DEVICE")]; break; } UpdateExternalStatus(Finish_ == 0 ? 0 : 2); [progress_ setRunning:false]; [self updateProgress]; [self applyRightButton]; } - (void) addProgressEvent:(CydiaProgressEvent *)event { [progress_ addEvent:event]; [self updateProgress]; } - (bool) isProgressCancelled { return cancel_ == 2; } - (void) cancel { cancel_ = 2; [self updateCancel]; } - (void) setCancellable:(bool)cancellable { unsigned cancel(cancel_); if (!cancellable) cancel_ = 0; else if (cancel_ == 0) cancel_ = 1; if (cancel != cancel_) [self updateCancel]; } - (void) setProgressCancellable:(NSNumber *)cancellable { [self setCancellable:[cancellable boolValue]]; } - (void) setProgressPercent:(NSNumber *)percent { [progress_ setPercent:[percent floatValue]]; [self updateProgress]; } - (void) setProgressStatus:(NSDictionary *)status { if (status == nil) { [progress_ setCurrent:0]; [progress_ setTotal:0]; [progress_ setSpeed:0]; } else { [progress_ setPercent:[[status objectForKey:@"Percent"] floatValue]]; [progress_ setCurrent:[[status objectForKey:@"Current"] floatValue]]; [progress_ setTotal:[[status objectForKey:@"Total"] floatValue]]; [progress_ setSpeed:[[status objectForKey:@"Speed"] floatValue]]; } [self updateProgress]; } @end /* }}} */ /* Package Cell {{{ */ @interface PackageCell : CyteTableViewCell < CyteTableViewCellDelegate > { _H icon_; _H name_; _H description_; bool commercial_; _H source_; _H badge_; _H placard_; bool summarized_; } - (PackageCell *) init; - (void) setPackage:(Package *)package asSummary:(bool)summary; - (void) drawContentRect:(CGRect)rect; @end @implementation PackageCell - (PackageCell *) init { CGRect frame(CGRectMake(0, 0, 320, 74)); if ((self = [super initWithFrame:frame reuseIdentifier:@"Package"]) != nil) { UIView *content([self contentView]); CGRect bounds([content bounds]); content_ = [[[CyteTableViewCellContentView alloc] initWithFrame:bounds] autorelease]; [content_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; [content addSubview:content_]; [content_ setDelegate:self]; [content_ setOpaque:YES]; } return self; } - (NSString *) accessibilityLabel { return name_; } - (void) setPackage:(Package *)package asSummary:(bool)summary { summarized_ = summary; icon_ = nil; name_ = nil; description_ = nil; source_ = nil; badge_ = nil; placard_ = nil; if (package == nil) [content_ setBackgroundColor:[UIColor whiteColor]]; else { [package parse]; Source *source = [package source]; icon_ = [package icon]; if (NSString *name = [package name]) name_ = [NSString stringWithString:name]; if (NSString *description = [package shortDescription]) description_ = [NSString stringWithString:description]; commercial_ = [package isCommercial]; NSString *label = nil; bool trusted = false; if (source != nil) { label = [source label]; trusted = [source trusted]; } else if ([[package id] isEqualToString:@"firmware"]) label = UCLocalize("APPLE"); else label = [NSString stringWithFormat:UCLocalize("SLASH_DELIMITED"), UCLocalize("UNKNOWN"), UCLocalize("LOCAL")]; NSString *from(label); NSString *section = [package simpleSection]; if (section != nil && ![section isEqualToString:label]) { section = [[NSBundle mainBundle] localizedStringForKey:section value:nil table:@"Sections"]; from = [NSString stringWithFormat:UCLocalize("PARENTHETICAL"), from, section]; } source_ = [NSString stringWithFormat:UCLocalize("FROM"), from]; if (NSString *purpose = [package primaryPurpose]) badge_ = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/Purposes/%@.png", App_, purpose]]; UIColor *color; NSString *placard; if (NSString *mode = [package mode]) { if ([mode isEqualToString:@"REMOVE"] || [mode isEqualToString:@"PURGE"]) { color = RemovingColor_; placard = @"removing"; } else { color = InstallingColor_; placard = @"installing"; } } else { color = [UIColor whiteColor]; if ([package installed] != nil) placard = @"installed"; else placard = nil; } [content_ setBackgroundColor:color]; if (placard != nil) placard_ = [UIImage imageAtPath:[NSString stringWithFormat:@"%@/%@.png", App_, placard]]; } [self setNeedsDisplay]; [content_ setNeedsDisplay]; } - (void) drawSummaryContentRect:(CGRect)rect { bool highlighted(highlighted_); float width([self bounds].size.width); if (icon_ != nil) { CGRect rect; rect.size = [(UIImage *) icon_ size]; while (rect.size.width > 16 || rect.size.height > 16) { rect.size.width /= 2; rect.size.height /= 2; } rect.origin.x = 19 - rect.size.width / 2; rect.origin.y = 19 - rect.size.height / 2; [icon_ drawInRect:rect]; } if (badge_ != nil) { CGRect rect; rect.size = [(UIImage *) badge_ size]; rect.size.width /= 4; rect.size.height /= 4; rect.origin.x = 25 - rect.size.width / 2; rect.origin.y = 25 - rect.size.height / 2; [badge_ drawInRect:rect]; } if (highlighted && kCFCoreFoundationVersionNumber < 800) UISetColor(White_); if (!highlighted) UISetColor(commercial_ ? Purple_ : Black_); [name_ drawAtPoint:CGPointMake(36, 8) forWidth:(width - (placard_ == nil ? 68 : 94)) withFont:Font18Bold_ lineBreakMode:NSLineBreakByTruncatingTail]; if (placard_ != nil) [placard_ drawAtPoint:CGPointMake(width - 52, 11)]; } - (void) drawNormalContentRect:(CGRect)rect { bool highlighted(highlighted_); float width([self bounds].size.width); if (icon_ != nil) { CGRect rect; rect.size = [(UIImage *) icon_ size]; while (rect.size.width > 32 || rect.size.height > 32) { rect.size.width /= 2; rect.size.height /= 2; } rect.origin.x = 25 - rect.size.width / 2; rect.origin.y = 25 - rect.size.height / 2; [icon_ drawInRect:rect]; } if (badge_ != nil) { CGRect rect; rect.size = [(UIImage *) badge_ size]; rect.size.width /= 2; rect.size.height /= 2; rect.origin.x = 36 - rect.size.width / 2; rect.origin.y = 36 - rect.size.height / 2; [badge_ drawInRect:rect]; } if (highlighted && kCFCoreFoundationVersionNumber < 800) UISetColor(White_); if (!highlighted) UISetColor(commercial_ ? Purple_ : Black_); [name_ drawAtPoint:CGPointMake(48, 8) forWidth:(width - (placard_ == nil ? 80 : 106)) withFont:Font18Bold_ lineBreakMode:NSLineBreakByTruncatingTail]; [source_ drawAtPoint:CGPointMake(58, 29) forWidth:(width - 95) withFont:Font12_ lineBreakMode:NSLineBreakByTruncatingTail]; if (!highlighted) UISetColor(commercial_ ? Purplish_ : Gray_); [description_ drawAtPoint:CGPointMake(12, 46) forWidth:(width - 46) withFont:Font14_ lineBreakMode:NSLineBreakByTruncatingTail]; if (placard_ != nil) [placard_ drawAtPoint:CGPointMake(width - 52, 9)]; } - (void) drawContentRect:(CGRect)rect { if (summarized_) [self drawSummaryContentRect:rect]; else [self drawNormalContentRect:rect]; } @end /* }}} */ /* Section Cell {{{ */ @interface SectionCell : CyteTableViewCell < CyteTableViewCellDelegate > { _H basic_; _H section_; _H name_; _H count_; _H icon_; _H switch_; BOOL editing_; } - (void) setSection:(Section *)section editing:(BOOL)editing; @end @implementation SectionCell - (id) initWithFrame:(CGRect)frame reuseIdentifier:(NSString *)reuseIdentifier { if ((self = [super initWithFrame:frame reuseIdentifier:reuseIdentifier]) != nil) { icon_ = [UIImage applicationImageNamed:@"folder.png"]; // XXX: this initial frame is wrong, but is fixed later switch_ = [[[UISwitch alloc] initWithFrame:CGRectMake(218, 9, 60, 25)] autorelease]; [switch_ addTarget:self action:@selector(onSwitch:) forEvents:UIControlEventValueChanged]; UIView *content([self contentView]); CGRect bounds([content bounds]); content_ = [[[CyteTableViewCellContentView alloc] initWithFrame:bounds] autorelease]; [content_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; [content addSubview:content_]; [content_ setBackgroundColor:[UIColor whiteColor]]; [content_ setDelegate:self]; } return self; } - (void) onSwitch:(id)sender { NSMutableDictionary *metadata([Sections_ objectForKey:basic_]); if (metadata == nil) { metadata = [NSMutableDictionary dictionaryWithCapacity:2]; [Sections_ setObject:metadata forKey:basic_]; } [metadata setObject:[NSNumber numberWithBool:([switch_ isOn] == NO)] forKey:@"Hidden"]; Changed_ = true; } - (void) setSection:(Section *)section editing:(BOOL)editing { if (editing != editing_) { if (editing_) [switch_ removeFromSuperview]; else [self addSubview:switch_]; editing_ = editing; } basic_ = nil; section_ = nil; name_ = nil; count_ = nil; if (section == nil) { name_ = UCLocalize("ALL_PACKAGES"); count_ = nil; } else { basic_ = [section name]; section_ = [section localized]; name_ = section_ == nil || [section_ length] == 0 ? UCLocalize("NO_SECTION") : (NSString *) section_; count_ = [NSString stringWithFormat:@"%zd", [section count]]; if (editing_) [switch_ setOn:(isSectionVisible(basic_) ? 1 : 0) animated:NO]; } [self setAccessoryType:editing ? UITableViewCellAccessoryNone : UITableViewCellAccessoryDisclosureIndicator]; [self setSelectionStyle:editing ? UITableViewCellSelectionStyleNone : UITableViewCellSelectionStyleBlue]; [content_ setNeedsDisplay]; } - (void) setFrame:(CGRect)frame { [super setFrame:frame]; CGRect rect([switch_ frame]); [switch_ setFrame:CGRectMake(frame.size.width - rect.size.width - 9, 9, rect.size.width, rect.size.height)]; } - (NSString *) accessibilityLabel { return name_; } - (void) drawContentRect:(CGRect)rect { bool highlighted(highlighted_ && !editing_); [icon_ drawInRect:CGRectMake(7, 7, 32, 32)]; if (highlighted && kCFCoreFoundationVersionNumber < 800) UISetColor(White_); float width(rect.size.width); if (editing_) width -= 9 + [switch_ frame].size.width; if (!highlighted) UISetColor(Black_); [name_ drawAtPoint:CGPointMake(48, 12) forWidth:(width - 58) withFont:Font18_ lineBreakMode:NSLineBreakByTruncatingTail]; CGSize size = [count_ sizeWithFont:Font14_]; UISetColor(Folder_); if (count_ != nil) [count_ drawAtPoint:CGPointMake(10 + (30 - size.width) / 2, 18) withFont:Font12Bold_]; } @end /* }}} */ /* File Table {{{ */ @interface FileTable : CyteViewController < UITableViewDataSource, UITableViewDelegate > { _transient Database *database_; _H package_; _H name_; _H files_; _H list_; } - (id) initWithDatabase:(Database *)database; - (void) setPackage:(Package *)package; @end @implementation FileTable - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return files_ == nil ? 0 : [files_ count]; } /*- (CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { return 24.0f; }*/ - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *reuseIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:reuseIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:reuseIdentifier] autorelease]; [cell setFont:[UIFont systemFontOfSize:16]]; } [cell setText:[files_ objectAtIndex:indexPath.row]]; [cell setSelectionStyle:UITableViewCellSelectionStyleNone]; return cell; } - (NSURL *) navigationURL { return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@/files", [package_ id]]]; } - (void) loadView { list_ = [[[UITableView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]; [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; [list_ setRowHeight:24.0f]; [(UITableView *) list_ setDataSource:self]; [list_ setDelegate:self]; [self setView:list_]; } - (void) viewDidLoad { [super viewDidLoad]; [[self navigationItem] setTitle:UCLocalize("INSTALLED_FILES")]; } - (void) releaseSubviews { list_ = nil; package_ = nil; files_ = nil; [super releaseSubviews]; } - (id) initWithDatabase:(Database *)database { if ((self = [super init]) != nil) { database_ = database; } return self; } - (void) setPackage:(Package *)package { package_ = nil; name_ = nil; files_ = [NSMutableArray arrayWithCapacity:32]; if (package != nil) { package_ = package; name_ = [package id]; if (NSArray *files = [package files]) [files_ addObjectsFromArray:files]; if ([files_ count] != 0) { if ([[files_ objectAtIndex:0] isEqualToString:@"/."]) [files_ removeObjectAtIndex:0]; [files_ sortUsingSelector:@selector(compareByPath:)]; NSMutableArray *stack = [NSMutableArray arrayWithCapacity:8]; [stack addObject:@"/"]; for (int i(0), e([files_ count]); i != e; ++i) { NSString *file = [files_ objectAtIndex:i]; while (![file hasPrefix:[stack lastObject]]) [stack removeLastObject]; NSString *directory = [stack lastObject]; [stack addObject:[file stringByAppendingString:@"/"]]; [files_ replaceObjectAtIndex:i withObject:[NSString stringWithFormat:@"%*s%@", ([stack count] - 2) * 3, "", [file substringFromIndex:[directory length]] ]]; } } } [list_ reloadData]; } - (void) reloadData { [super reloadData]; [self setPackage:[database_ packageWithName:name_]]; } @end /* }}} */ /* Package Controller {{{ */ @interface CYPackageController : CydiaWebViewController < UIActionSheetDelegate > { _transient Database *database_; _H package_; _H name_; bool commercial_; _H buttons_; _H button_; } - (id) initWithDatabase:(Database *)database forPackage:(NSString *)name withReferrer:(NSString *)referrer; @end @implementation CYPackageController - (NSURL *) navigationURL { return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@", (id) name_]]; } /* XXX: this is not safe at all... localization of /fail/ */ - (void) _clickButtonWithName:(NSString *)name { if ([name isEqualToString:UCLocalize("CLEAR")]) [delegate_ clearPackage:package_]; else if ([name isEqualToString:UCLocalize("INSTALL")]) [delegate_ installPackage:package_]; else if ([name isEqualToString:UCLocalize("REINSTALL")]) [delegate_ installPackage:package_]; else if ([name isEqualToString:UCLocalize("REMOVE")]) [delegate_ removePackage:package_]; else if ([name isEqualToString:UCLocalize("UPGRADE")]) [delegate_ installPackage:package_]; else _assert(false); } - (void) actionSheet:(UIActionSheet *)sheet clickedButtonAtIndex:(NSInteger)button { NSString *context([sheet context]); if ([context isEqualToString:@"modify"]) { if (button != [sheet cancelButtonIndex]) { NSString *buttonName = [buttons_ objectAtIndex:button]; [self _clickButtonWithName:buttonName]; } [sheet dismissWithClickedButtonIndex:-1 animated:YES]; } } - (bool) _allowJavaScriptPanel { return commercial_; } #if !AlwaysReload - (void) _customButtonClicked { int count([buttons_ count]); if (count == 0) return; if (count == 1) [self _clickButtonWithName:[buttons_ objectAtIndex:0]]; else { NSMutableArray *buttons = [NSMutableArray arrayWithCapacity:count]; [buttons addObjectsFromArray:buttons_]; UIActionSheet *sheet = [[[UIActionSheet alloc] initWithTitle:nil delegate:self cancelButtonTitle:nil destructiveButtonTitle:nil otherButtonTitles:nil ] autorelease]; for (NSString *button in buttons) [sheet addButtonWithTitle:button]; if (!IsWildcat_) { [sheet addButtonWithTitle:UCLocalize("CANCEL")]; [sheet setCancelButtonIndex:[sheet numberOfButtons] - 1]; } [sheet setContext:@"modify"]; [delegate_ showActionSheet:sheet fromItem:[[self navigationItem] rightBarButtonItem]]; } } - (void) reloadButtonClicked { if (commercial_ && function_ == nil && [package_ uninstalled]) return; [self customButtonClicked]; } - (void) applyLoadingTitle { // Don't show "Loading" as the title. Ever. } - (UIBarButtonItem *) rightButton { return button_; } #endif - (id) initWithDatabase:(Database *)database forPackage:(NSString *)name withReferrer:(NSString *)referrer { if ((self = [super init]) != nil) { database_ = database; buttons_ = [NSMutableArray arrayWithCapacity:4]; name_ = name == nil ? @"" : [NSString stringWithString:name]; [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/package/%@", UI_, (id) name_]] withReferrer:referrer]; } return self; } - (void) reloadData { [super reloadData]; package_ = [database_ packageWithName:name_]; [buttons_ removeAllObjects]; if (package_ != nil) { [(Package *) package_ parse]; commercial_ = [package_ isCommercial]; if ([package_ mode] != nil) [buttons_ addObject:UCLocalize("CLEAR")]; if ([package_ source] == nil); else if ([package_ upgradableAndEssential:NO]) [buttons_ addObject:UCLocalize("UPGRADE")]; else if ([package_ uninstalled]) [buttons_ addObject:UCLocalize("INSTALL")]; else [buttons_ addObject:UCLocalize("REINSTALL")]; if (![package_ uninstalled]) [buttons_ addObject:UCLocalize("REMOVE")]; } NSString *title; switch ([buttons_ count]) { case 0: title = nil; break; case 1: title = [buttons_ objectAtIndex:0]; break; default: title = UCLocalize("MODIFY"); break; } button_ = [[[UIBarButtonItem alloc] initWithTitle:title style:UIBarButtonItemStylePlain target:self action:@selector(customButtonClicked) ] autorelease]; } - (bool) isLoading { return commercial_ ? [super isLoading] : false; } @end /* }}} */ /* Package List Controller {{{ */ @interface PackageListController : CyteViewController < UITableViewDataSource, UITableViewDelegate > { _transient Database *database_; unsigned era_; _H packages_; _H sections_; _H list_; _H index_; _H indices_; _H title_; unsigned reloading_; } - (id) initWithDatabase:(Database *)database title:(NSString *)title; - (void) setDelegate:(id)delegate; - (void) resetCursor; - (void) clearData; @end @implementation PackageListController - (NSURL *) referrerURL { return [self navigationURL]; } - (bool) isSummarized { return false; } - (bool) showsSections { return true; } - (void) deselectWithAnimation:(BOOL)animated { [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated]; } - (void) resizeForKeyboardBounds:(CGRect)bounds duration:(NSTimeInterval)duration curve:(UIViewAnimationCurve)curve { CGRect base = [[self view] bounds]; base.size.height -= bounds.size.height; base.origin = [list_ frame].origin; [UIView beginAnimations:nil context:NULL]; [UIView setAnimationBeginsFromCurrentState:YES]; [UIView setAnimationCurve:curve]; [UIView setAnimationDuration:duration]; [list_ setFrame:base]; [UIView commitAnimations]; } - (void) resizeForKeyboardBounds:(CGRect)bounds duration:(NSTimeInterval)duration { [self resizeForKeyboardBounds:bounds duration:duration curve:UIViewAnimationCurveLinear]; } - (void) resizeForKeyboardBounds:(CGRect)bounds { [self resizeForKeyboardBounds:bounds duration:0]; } - (void) getKeyboardCurve:(UIViewAnimationCurve *)curve duration:(NSTimeInterval *)duration forNotification:(NSNotification *)notification { if (&UIKeyboardAnimationCurveUserInfoKey == NULL) *curve = UIViewAnimationCurveEaseInOut; else [[[notification userInfo] objectForKey:UIKeyboardAnimationCurveUserInfoKey] getValue:curve]; if (&UIKeyboardAnimationDurationUserInfoKey == NULL) *duration = 0.3; else [[[notification userInfo] objectForKey:UIKeyboardAnimationDurationUserInfoKey] getValue:duration]; } - (void) keyboardWillShow:(NSNotification *)notification { CGRect bounds; CGPoint center; [[[notification userInfo] objectForKey:UIKeyboardBoundsUserInfoKey] getValue:&bounds]; [[[notification userInfo] objectForKey:UIKeyboardCenterEndUserInfoKey] getValue:¢er]; NSTimeInterval duration; UIViewAnimationCurve curve; [self getKeyboardCurve:&curve duration:&duration forNotification:notification]; CGRect kbframe = CGRectMake(round(center.x - bounds.size.width / 2.0), round(center.y - bounds.size.height / 2.0), bounds.size.width, bounds.size.height); UIViewController *base = self; while ([base parentOrPresentingViewController] != nil) base = [base parentOrPresentingViewController]; CGRect viewframe = [[base view] convertRect:[list_ frame] fromView:[list_ superview]]; CGRect intersection = CGRectIntersection(viewframe, kbframe); if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber_iPhoneOS_3_0) // XXX: _UIApplicationLinkedOnOrAfter(4) intersection.size.height += CYStatusBarHeight(); [self resizeForKeyboardBounds:intersection duration:duration curve:curve]; } - (void) keyboardWillHide:(NSNotification *)notification { NSTimeInterval duration; UIViewAnimationCurve curve; [self getKeyboardCurve:&curve duration:&duration forNotification:notification]; [self resizeForKeyboardBounds:CGRectZero duration:duration curve:curve]; } - (void) viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; [self resizeForKeyboardBounds:CGRectZero]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil]; } - (void) viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; [self resizeForKeyboardBounds:CGRectZero]; [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillShowNotification object:nil]; [[NSNotificationCenter defaultCenter] removeObserver:self name:UIKeyboardWillHideNotification object:nil]; } - (void) viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; [self deselectWithAnimation:animated]; } - (void) didSelectPackage:(Package *)package { CYPackageController *view([[[CYPackageController alloc] initWithDatabase:database_ forPackage:[package id] withReferrer:[[self referrerURL] absoluteString]] autorelease]); [view setDelegate:delegate_]; [[self navigationController] pushViewController:view animated:YES]; } #if TryIndexedCollation + (BOOL) hasIndexedCollation { return NO; // XXX: objc_getClass("UILocalizedIndexedCollation") != nil; } #endif - (NSInteger) numberOfSectionsInTableView:(UITableView *)list { NSInteger count([sections_ count]); return count == 0 ? 1 : count; } - (NSString *) tableView:(UITableView *)list titleForHeaderInSection:(NSInteger)section { if ([sections_ count] == 0 || [[sections_ objectAtIndex:section] count] == 0) return nil; return [[sections_ objectAtIndex:section] name]; } - (NSInteger) tableView:(UITableView *)list numberOfRowsInSection:(NSInteger)section { if ([sections_ count] == 0) return 0; return [[sections_ objectAtIndex:section] count]; } - (Package *) packageAtIndexPath:(NSIndexPath *)path { @synchronized (database_) { if ([database_ era] != era_) return nil; Section *section([sections_ objectAtIndex:[path section]]); NSInteger row([path row]); Package *package([packages_ objectAtIndex:([section row] + row)]); return [[package retain] autorelease]; } } - (UITableViewCell *) tableView:(UITableView *)table cellForRowAtIndexPath:(NSIndexPath *)path { PackageCell *cell((PackageCell *) [table dequeueReusableCellWithIdentifier:@"Package"]); if (cell == nil) cell = [[[PackageCell alloc] init] autorelease]; Package *package([database_ packageWithName:[[self packageAtIndexPath:path] id]]); [cell setPackage:package asSummary:[self isSummarized]]; return cell; } - (void) tableView:(UITableView *)table didSelectRowAtIndexPath:(NSIndexPath *)path { Package *package([self packageAtIndexPath:path]); package = [database_ packageWithName:[package id]]; [self didSelectPackage:package]; } - (NSArray *) sectionIndexTitlesForTableView:(UITableView *)tableView { if (![self showsSections]) return nil; return index_; } - (NSInteger) tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index { #if TryIndexedCollation if ([[self class] hasIndexedCollation]) { return [[objc_getClass("UILocalizedIndexedCollation") currentCollation] sectionForSectionIndexTitleAtIndex:index]; } #endif return index; } - (void) updateHeight { [list_ setRowHeight:([self isSummarized] ? 38 : 73)]; } - (id) initWithDatabase:(Database *)database title:(NSString *)title { if ((self = [super init]) != nil) { database_ = database; title_ = [title copy]; [[self navigationItem] setTitle:title_]; } return self; } - (void) loadView { UIView *view([[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]); [view setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)]; [self setView:view]; list_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStylePlain] autorelease]; [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; [view addSubview:list_]; // XXX: is 20 the most optimal number here? [list_ setSectionIndexMinimumDisplayRowCount:20]; [(UITableView *) list_ setDataSource:self]; [list_ setDelegate:self]; [self updateHeight]; } - (void) releaseSubviews { list_ = nil; packages_ = nil; sections_ = nil; index_ = nil; indices_ = nil; [super releaseSubviews]; } - (void) setDelegate:(id)delegate { delegate_ = delegate; } - (bool) shouldYield { return false; } - (bool) shouldBlock { return false; } - (NSMutableArray *) _reloadPackages { @synchronized (database_) { era_ = [database_ era]; NSArray *packages([database_ packages]); return [NSMutableArray arrayWithArray:packages]; } } - (void) _reloadData { if (reloading_ != 0) { reloading_ = 2; return; } NSArray *packages; reload: if ([self shouldYield]) { do { UIProgressHUD *hud; if (![self shouldBlock]) hud = nil; else { hud = [delegate_ addProgressHUD]; [hud setText:UCLocalize("LOADING")]; } reloading_ = 1; packages = [self yieldToSelector:@selector(_reloadPackages)]; if (hud != nil) [delegate_ removeProgressHUD:hud]; } while (reloading_ == 2); } else { packages = [self _reloadPackages]; } @synchronized (database_) { if (era_ != [database_ era]) goto reload; reloading_ = 0; packages_ = packages; indices_ = [NSMutableDictionary dictionaryWithCapacity:32]; sections_ = [NSMutableArray arrayWithCapacity:16]; Section *section = nil; #if TryIndexedCollation if ([[self class] hasIndexedCollation]) { index_ = [[objc_getClass("UILocalizedIndexedCollation") currentCollation] sectionIndexTitles]; id collation = [objc_getClass("UILocalizedIndexedCollation") currentCollation]; NSArray *titles = [collation sectionIndexTitles]; int secidx = -1; _profile(PackageTable$reloadData$Section) for (size_t offset(0), end([packages_ count]); offset != end; ++offset) { Package *package; int index; _profile(PackageTable$reloadData$Section$Package) package = [packages_ objectAtIndex:offset]; index = [collation sectionForObject:package collationStringSelector:@selector(name)]; _end while (secidx < index) { secidx += 1; _profile(PackageTable$reloadData$Section$Allocate) section = [[[Section alloc] initWithName:[titles objectAtIndex:secidx] row:offset localize:NO] autorelease]; _end _profile(PackageTable$reloadData$Section$Add) [sections_ addObject:section]; _end } [section addToCount]; } _end } else #endif { index_ = [NSMutableArray arrayWithCapacity:32]; bool sectioned([self showsSections]); if (!sectioned) { section = [[[Section alloc] initWithName:nil localize:false] autorelease]; [sections_ addObject:section]; } _profile(PackageTable$reloadData$Section) for (size_t offset(0), end([packages_ count]); offset != end; ++offset) { Package *package; unichar index; _profile(PackageTable$reloadData$Section$Package) package = [packages_ objectAtIndex:offset]; index = [package index]; _end if (sectioned && (section == nil || [section index] != index)) { _profile(PackageTable$reloadData$Section$Allocate) section = [[[Section alloc] initWithIndex:index row:offset] autorelease]; _end [index_ addObject:[section name]]; //[indices_ setObject:[NSNumber numberForInt:[sections_ count]] forKey:index]; _profile(PackageTable$reloadData$Section$Add) [sections_ addObject:section]; _end } [section addToCount]; } _end } [self updateHeight]; _profile(PackageTable$reloadData$List) [(UITableView *) list_ setDataSource:self]; [list_ reloadData]; _end } } - (void) reloadData { [super reloadData]; if ([self shouldYield]) [self performSelector:@selector(_reloadData) withObject:nil afterDelay:0]; else [self _reloadData]; } - (void) resetCursor { [list_ scrollRectToVisible:CGRectMake(0, 0, 1, 1) animated:NO]; } - (void) clearData { [self updateHeight]; [list_ setDataSource:nil]; [list_ reloadData]; [self resetCursor]; } @end /* }}} */ /* Filtered Package List Controller {{{ */ @interface FilteredPackageListController : PackageListController { SEL filter_; IMP imp_; _H object_; _H stuff_; } - (void) setObject:(id)object; - (void) setStuff:(id)object; - (void) setObject:(id)object andStuff:(id)stuff; - (void) setObject:(id)object forFilter:(SEL)filter; - (void) setObject:(id)object andStuff:(id)stuff forFilter:(SEL)filter; - (SEL) filter; - (void) setFilter:(SEL)filter; - (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object; @end @implementation FilteredPackageListController - (SEL) filter { return filter_; } - (void) setFilter:(SEL)filter { @synchronized (self) { filter_ = filter; /* XXX: this is an unsafe optimization of doomy hell */ Method method(class_getInstanceMethod([Package class], filter)); _assert(method != NULL); imp_ = method_getImplementation(method); _assert(imp_ != NULL); } } - (void) setObject:(id)object { @synchronized (self) { object_ = object; } } - (void) setStuff:(id)stuff { @synchronized (self) { stuff_ = stuff; } } - (void) setObject:(id)object andStuff:(id)stuff { @synchronized (self) { object_ = object; stuff_ = stuff; } } - (void) setObject:(id)object forFilter:(SEL)filter { @synchronized (self) { [self setFilter:filter]; object_ = object; } } - (void) setObject:(id)object andStuff:(id)stuff forFilter:(SEL)filter { @synchronized (self) { [self setFilter:filter]; object_ = object; stuff_ = stuff; } } - (NSMutableArray *) _reloadPackages { @synchronized (database_) { era_ = [database_ era]; NSArray *packages([database_ packages]); NSMutableArray *filtered([NSMutableArray arrayWithCapacity:[packages count]]); IMP imp; SEL filter; _H object; _H stuff; @synchronized (self) { imp = imp_; filter = filter_; object = object_; stuff = stuff_; } _profile(PackageTable$reloadData$Filter) for (Package *package in packages) if ([package valid] && (*reinterpret_cast(imp))(package, filter, object, stuff)) [filtered addObject:package]; _end return filtered; } } - (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object { if ((self = [super initWithDatabase:database title:title]) != nil) { [self setFilter:filter]; object_ = object; } return self; } - (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(SEL)filter with:(id)object with:(id)stuff { if ((self = [super initWithDatabase:database title:title]) != nil) { [self setFilter:filter]; object_ = object; stuff_ = stuff; } return self; } @end /* }}} */ /* Home Controller {{{ */ @interface HomeController : CydiaWebViewController { CFRunLoopRef runloop_; SCNetworkReachabilityRef reachability_; } @end @implementation HomeController static void HomeControllerReachabilityCallback(SCNetworkReachabilityRef reachability, SCNetworkReachabilityFlags flags, void *info) { [(HomeController *) info dispatchEvent:@"CydiaReachabilityCallback"]; } - (id) init { if ((self = [super init]) != nil) { [self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/home/", UI_]]]; [self reloadData]; reachability_ = SCNetworkReachabilityCreateWithName(kCFAllocatorDefault, "cydia.saurik.com"); if (reachability_ != NULL) { SCNetworkReachabilityContext context = {0, self, NULL, NULL, NULL}; SCNetworkReachabilitySetCallback(reachability_, HomeControllerReachabilityCallback, &context); CFRunLoopRef runloop(CFRunLoopGetCurrent()); if (SCNetworkReachabilityScheduleWithRunLoop(reachability_, runloop, kCFRunLoopDefaultMode)) runloop_ = runloop; } } return self; } - (void) dealloc { if (reachability_ != NULL && runloop_ != NULL) SCNetworkReachabilityUnscheduleFromRunLoop(reachability_, runloop_, kCFRunLoopDefaultMode); [super dealloc]; } - (NSURL *) navigationURL { return [NSURL URLWithString:@"cydia://home"]; } - (void) aboutButtonClicked { UIAlertView *alert([[[UIAlertView alloc] init] autorelease]); [alert setTitle:UCLocalize("ABOUT_CYDIA")]; [alert addButtonWithTitle:UCLocalize("CLOSE")]; [alert setCancelButtonIndex:0]; [alert setMessage: @"Copyright \u00a9 2008-2013\n" "SaurikIT, LLC\n" "\n" "Jay Freeman (saurik)\n" "saurik@saurik.com\n" "http://www.saurik.com/" ]; [alert show]; } - (UIBarButtonItem *) leftButton { return [[[UIBarButtonItem alloc] initWithTitle:UCLocalize("ABOUT") style:UIBarButtonItemStylePlain target:self action:@selector(aboutButtonClicked) ] autorelease]; } @end /* }}} */ /* Cydia Navigation Controller Interface {{{ */ @interface UINavigationController (Cydia) - (NSArray *) navigationURLCollection; - (void) unloadData; @end /* }}} */ /* Cydia Tab Bar Controller {{{ */ @interface CydiaTabBarController : CyteTabBarController < UITabBarControllerDelegate, FetchDelegate > { _transient Database *database_; _H indicator_; bool updating_; // XXX: ok, "updatedelegate_"?... _transient NSObject *updatedelegate_; } - (NSArray *) navigationURLCollection; - (void) beginUpdate; - (BOOL) updating; @end @implementation CydiaTabBarController - (NSArray *) navigationURLCollection { NSMutableArray *items([NSMutableArray array]); // XXX: Should this deal with transient view controllers? for (id navigation in [self viewControllers]) { NSArray *stack = [navigation performSelector:@selector(navigationURLCollection)]; if (stack != nil) [items addObject:stack]; } return items; } - (id) initWithDatabase:(Database *)database { if ((self = [super init]) != nil) { database_ = database; [self setDelegate:self]; indicator_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteTiny] autorelease]; [indicator_ setOrigin:CGPointMake(kCFCoreFoundationVersionNumber >= 800 ? 2 : 4, 2)]; [[self view] setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; } return self; } - (void) setUpdate:(NSDate *)date { [self beginUpdate]; } - (void) beginUpdate { if (updating_) return; UIViewController *controller([[self viewControllers] objectAtIndex:1]); UITabBarItem *item([controller tabBarItem]); [item setBadgeValue:@""]; UIView *badge(MSHookIvar([item view], "_badge")); [indicator_ startAnimating]; [badge addSubview:indicator_]; [updatedelegate_ retainNetworkActivityIndicator]; updating_ = true; [NSThread detachNewThreadSelector:@selector(performUpdate) toTarget:self withObject:nil ]; } - (void) performUpdate { NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]); SourceStatus status(self, database_); [database_ updateWithStatus:status]; [self performSelectorOnMainThread:@selector(completeUpdate) withObject:nil waitUntilDone:NO ]; [pool release]; } - (void) stopUpdateWithSelector:(SEL)selector { updating_ = false; [updatedelegate_ releaseNetworkActivityIndicator]; UIViewController *controller([[self viewControllers] objectAtIndex:1]); [[controller tabBarItem] setBadgeValue:nil]; [indicator_ removeFromSuperview]; [indicator_ stopAnimating]; [updatedelegate_ performSelector:selector withObject:nil afterDelay:0]; } - (void) completeUpdate { if (!updating_) return; [self stopUpdateWithSelector:@selector(reloadData)]; } - (void) cancelUpdate { [self stopUpdateWithSelector:@selector(updateDataAndLoad)]; } - (void) cancelPressed { [self cancelUpdate]; } - (BOOL) updating { return updating_; } - (bool) isSourceCancelled { return !updating_; } - (void) startSourceFetch:(NSString *)uri { } - (void) stopSourceFetch:(NSString *)uri { } - (void) setUpdateDelegate:(id)delegate { updatedelegate_ = delegate; } - (UIView *) transitionView { if (![self respondsToSelector:@selector(_transitionView)]) return MSHookIvar(self, "_viewControllerTransitionView"); else if (kCFCoreFoundationVersionNumber < 800) return [self _transitionView]; else return [[[self _transitionView] superview] superview]; } @end /* }}} */ /* Cydia Navigation Controller Implementation {{{ */ @implementation UINavigationController (Cydia) - (NSArray *) navigationURLCollection { NSMutableArray *stack([NSMutableArray array]); for (CyteViewController *controller in [self viewControllers]) { NSString *url = [[controller navigationURL] absoluteString]; if (url != nil) [stack addObject:url]; } return stack; } - (void) reloadData { [super reloadData]; UIViewController *visible([self visibleViewController]); if (visible != nil) [visible reloadData]; // on the iPad, this view controller is ALSO visible. :( if (IsWildcat_) if (UIViewController *top = [self topViewController]) if (top != visible) [top reloadData]; } - (void) unloadData { for (CyteViewController *page in [self viewControllers]) [page unloadData]; [super unloadData]; } @end /* }}} */ /* Cydia:// Protocol {{{ */ @interface CydiaURLProtocol : NSURLProtocol { } @end @implementation CydiaURLProtocol + (BOOL) canInitWithRequest:(NSURLRequest *)request { NSURL *url([request URL]); if (url == nil) return NO; NSString *scheme([[url scheme] lowercaseString]); if (scheme != nil && [scheme isEqualToString:@"cydia"]) return YES; if ([[url absoluteString] hasPrefix:@"about:cydia-"]) return YES; return NO; } + (NSURLRequest *) canonicalRequestForRequest:(NSURLRequest *)request { return request; } - (void) _returnPNGWithImage:(UIImage *)icon forRequest:(NSURLRequest *)request { id client([self client]); if (icon == nil) [client URLProtocol:self didFailWithError:[NSError errorWithDomain:NSURLErrorDomain code:NSURLErrorFileDoesNotExist userInfo:nil]]; else { NSData *data(UIImagePNGRepresentation(icon)); NSURLResponse *response([[[NSURLResponse alloc] initWithURL:[request URL] MIMEType:@"image/png" expectedContentLength:-1 textEncodingName:nil] autorelease]); [client URLProtocol:self didReceiveResponse:response cacheStoragePolicy:NSURLCacheStorageNotAllowed]; [client URLProtocol:self didLoadData:data]; [client URLProtocolDidFinishLoading:self]; } } - (void) startLoading { id client([self client]); NSURLRequest *request([self request]); NSURL *url([request URL]); NSString *href([url absoluteString]); NSString *scheme([[url scheme] lowercaseString]); NSString *path; if ([scheme isEqualToString:@"cydia"]) path = [href substringFromIndex:8]; else if ([scheme isEqualToString:@"about"]) path = [href substringFromIndex:12]; else _assert(false); NSRange slash([path rangeOfString:@"/"]); NSString *command; if (slash.location == NSNotFound) { command = path; path = nil; } else { command = [path substringToIndex:slash.location]; path = [path substringFromIndex:(slash.location + 1)]; } Database *database([Database sharedInstance]); if ([command isEqualToString:@"package-icon"]) { if (path == nil) goto fail; path = [path stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; Package *package([database packageWithName:path]); if (package == nil) goto fail; [package parse]; UIImage *icon([package icon]); [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]; UIImage *icon([UIImage imageAtPath:[NSString stringWithFormat:@"%@/Sections/%@.png", App_, [path stringByReplacingOccurrencesOfString:@" " withString:@"_"]]]); 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 { } @end /* }}} */ /* Section Controller {{{ */ @interface SectionController : FilteredPackageListController { _H key_; _H section_; } - (id) initWithDatabase:(Database *)database source:(Source *)source section:(NSString *)section; @end @implementation SectionController - (NSURL *) referrerURL { NSString *name(section_); name = name ?: @"*"; NSString *key(key_); key = key ?: @"*"; return [NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/sections/%@/%@", UI_, [key stringByAddingPercentEscapesIncludingReserved], [name stringByAddingPercentEscapesIncludingReserved]]]; } - (NSURL *) navigationURL { NSString *name(section_); name = name ?: @"*"; NSString *key(key_); key = key ?: @"*"; return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://sections/%@/%@", [key stringByAddingPercentEscapesIncludingReserved], [name stringByAddingPercentEscapesIncludingReserved]]]; } - (id) initWithDatabase:(Database *)database source:(Source *)source section:(NSString *)section { NSString *title; if (section == nil) title = UCLocalize("ALL_PACKAGES"); else if (![section isEqual:@""]) title = [[NSBundle mainBundle] localizedStringForKey:Simplify(section) value:nil table:@"Sections"]; else title = UCLocalize("NO_SECTION"); if ((self = [super initWithDatabase:database title:title filter:@selector(isVisibleInSection:source:) with:section with:source]) != nil) { key_ = [source key]; section_ = section; } return self; } - (void) reloadData { [super setStuff:[database_ sourceWithKey:key_]]; [super reloadData]; } @end /* }}} */ /* Sections Controller {{{ */ @interface SectionsController : CyteViewController < UITableViewDataSource, UITableViewDelegate > { _transient Database *database_; _H key_; _H sections_; _H filtered_; _H list_; } - (id) initWithDatabase:(Database *)database source:(Source *)source; - (void) editButtonClicked; @end @implementation SectionsController - (NSURL *) navigationURL { return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://sources/%@", [key_ stringByAddingPercentEscapesIncludingReserved]]]; } - (Source *) source { if (key_ == nil) return nil; return [database_ sourceWithKey:key_]; } - (void) updateNavigationItem { [[self navigationItem] setTitle:[self isEditing] ? UCLocalize("SECTION_VISIBILITY") : UCLocalize("SECTIONS")]; if ([sections_ count] == 0) { [[self navigationItem] setRightBarButtonItem:nil]; } else { [[self navigationItem] setRightBarButtonItem:[[UIBarButtonItem alloc] initWithBarButtonSystemItem:([self isEditing] ? UIBarButtonSystemItemDone : UIBarButtonSystemItemEdit) target:self action:@selector(editButtonClicked) ] animated:([[self navigationItem] rightBarButtonItem] != nil)]; } } - (void) setEditing:(BOOL)editing animated:(BOOL)animated { [super setEditing:editing animated:animated]; if (editing) [list_ reloadData]; else [delegate_ updateData]; [self updateNavigationItem]; } - (void) viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated]; } - (void) viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; [self setEditing:NO]; } - (Section *) sectionAtIndexPath:(NSIndexPath *)indexPath { Section *section = nil; int index = [indexPath row]; if (![self isEditing]) { index -= 1; if (index >= 0) section = [filtered_ objectAtIndex:index]; } else { section = [sections_ objectAtIndex:index]; } return section; } - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { if ([self isEditing]) return [sections_ count]; else return [filtered_ count] + 1; } /*- (CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { return 45.0f; }*/ - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *reuseIdentifier = @"SectionCell"; SectionCell *cell = (SectionCell *)[tableView dequeueReusableCellWithIdentifier:reuseIdentifier]; if (cell == nil) cell = [[[SectionCell alloc] initWithFrame:CGRectZero reuseIdentifier:reuseIdentifier] autorelease]; [cell setSection:[self sectionAtIndexPath:indexPath] editing:[self isEditing]]; return cell; } - (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { if ([self isEditing]) return; Section *section = [self sectionAtIndexPath:indexPath]; SectionController *controller = [[[SectionController alloc] initWithDatabase:database_ source:[self source] section:[section name] ] autorelease]; [controller setDelegate:delegate_]; [[self navigationController] pushViewController:controller animated:YES]; } - (void) loadView { list_ = [[[UITableView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]; [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; [list_ setRowHeight:46]; [(UITableView *) list_ setDataSource:self]; [list_ setDelegate:self]; [self setView:list_]; } - (void) viewDidLoad { [super viewDidLoad]; [[self navigationItem] setTitle:UCLocalize("SECTIONS")]; } - (void) releaseSubviews { list_ = nil; sections_ = nil; filtered_ = nil; [super releaseSubviews]; } - (id) initWithDatabase:(Database *)database source:(Source *)source { if ((self = [super init]) != nil) { database_ = database; key_ = [source key]; } return self; } - (void) reloadData { [super reloadData]; NSArray *packages = [database_ packages]; sections_ = [NSMutableArray arrayWithCapacity:16]; filtered_ = [NSMutableArray arrayWithCapacity:16]; NSMutableDictionary *sections([NSMutableDictionary dictionaryWithCapacity:32]); Source *source([self source]); _trace(); for (Package *package in packages) { if (source != nil && [package source] != source) continue; NSString *name([package section]); NSString *key(name == nil ? @"" : name); Section *section; _profile(SectionsView$reloadData$Section) section = [sections objectForKey:key]; if (section == nil) { _profile(SectionsView$reloadData$Section$Allocate) section = [[[Section alloc] initWithName:key localize:YES] autorelease]; [sections setObject:section forKey:key]; _end } _end [section addToCount]; _profile(SectionsView$reloadData$Filter) if (![package valid] || ![package visible]) continue; _end [section addToRow]; } _trace(); [sections_ addObjectsFromArray:[sections allValues]]; [sections_ sortUsingSelector:@selector(compareByLocalized:)]; for (Section *section in (id) sections_) { size_t count([section row]); if (count == 0) continue; section = [[[Section alloc] initWithName:[section name] localized:[section localized]] autorelease]; [section setCount:count]; [filtered_ addObject:section]; } [self updateNavigationItem]; [list_ reloadData]; _trace(); } - (void) editButtonClicked { [self setEditing:![self isEditing] animated:YES]; } @end /* }}} */ /* Changes Controller {{{ */ @interface ChangesController : CyteViewController < UITableViewDataSource, UITableViewDelegate > { _transient Database *database_; unsigned era_; _H packages_; _H sections_; _H list_; unsigned upgrades_; } - (id) initWithDatabase:(Database *)database; @end @implementation ChangesController - (NSURL *) navigationURL { return [NSURL URLWithString:@"cydia://changes"]; } - (void) viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated]; } - (NSInteger) numberOfSectionsInTableView:(UITableView *)list { NSInteger count([sections_ count]); return count == 0 ? 1 : count; } - (NSString *) tableView:(UITableView *)list titleForHeaderInSection:(NSInteger)section { if ([sections_ count] == 0) return nil; return [[sections_ objectAtIndex:section] name]; } - (NSInteger) tableView:(UITableView *)list numberOfRowsInSection:(NSInteger)section { if ([sections_ count] == 0) return 0; return [[sections_ objectAtIndex:section] count]; } - (Package *) packageAtIndexPath:(NSIndexPath *)path { @synchronized (database_) { if ([database_ era] != era_) return nil; NSUInteger sectionIndex([path section]); if (sectionIndex >= [sections_ count]) return nil; Section *section([sections_ objectAtIndex:sectionIndex]); NSInteger row([path row]); return [[[packages_ objectAtIndex:([section row] + row)] retain] autorelease]; } } - (UITableViewCell *) tableView:(UITableView *)table cellForRowAtIndexPath:(NSIndexPath *)path { PackageCell *cell((PackageCell *) [table dequeueReusableCellWithIdentifier:@"Package"]); if (cell == nil) cell = [[[PackageCell alloc] init] autorelease]; Package *package([database_ packageWithName:[[self packageAtIndexPath:path] id]]); [cell setPackage:package asSummary:false]; return cell; } - (NSIndexPath *) tableView:(UITableView *)table willSelectRowAtIndexPath:(NSIndexPath *)path { Package *package([self packageAtIndexPath:path]); CYPackageController *view([[[CYPackageController alloc] initWithDatabase:database_ forPackage:[package id] withReferrer:[NSString stringWithFormat:@"%@/#!/changes/", UI_]] autorelease]); [view setDelegate:delegate_]; [[self navigationController] pushViewController:view animated:YES]; return path; } - (void) alertView:(UIAlertView *)alert clickedButtonAtIndex:(NSInteger)button { NSString *context([alert context]); if ([context isEqualToString:@"norefresh"]) [alert dismissWithClickedButtonIndex:-1 animated:YES]; } - (void) setLeftBarButtonItem { if ([delegate_ updating]) [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc] initWithTitle:UCLocalize("CANCEL") style:UIBarButtonItemStyleDone target:self action:@selector(cancelButtonClicked) ] autorelease] animated:YES]; else [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc] initWithTitle:UCLocalize("REFRESH") style:UIBarButtonItemStylePlain target:self action:@selector(refreshButtonClicked) ] autorelease] animated:YES]; } - (void) refreshButtonClicked { if ([delegate_ requestUpdate]) [self setLeftBarButtonItem]; } - (void) cancelButtonClicked { [delegate_ cancelUpdate]; } - (void) upgradeButtonClicked { [delegate_ distUpgrade]; [[self navigationItem] setRightBarButtonItem:nil animated:YES]; } - (void) loadView { UIView *view([[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]); [view setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)]; [self setView:view]; list_ = [[[UITableView alloc] initWithFrame:[view bounds] style:UITableViewStylePlain] autorelease]; [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; [list_ setRowHeight:73]; [(UITableView *) list_ setDataSource:self]; [list_ setDelegate:self]; [view addSubview:list_]; } - (void) viewDidLoad { [super viewDidLoad]; [[self navigationItem] setTitle:UCLocalize("CHANGES")]; } - (void) releaseSubviews { list_ = nil; packages_ = nil; sections_ = nil; [super releaseSubviews]; } - (id) initWithDatabase:(Database *)database { if ((self = [super init]) != nil) { database_ = database; } return self; } - (NSMutableArray *) _reloadPackages { @synchronized (database_) { era_ = [database_ era]; NSArray *packages([database_ packages]); NSMutableArray *filtered([NSMutableArray arrayWithCapacity:[packages count]]); _trace(); _profile(ChangesController$_reloadPackages$Filter) for (Package *package in packages) if ([package upgradableAndEssential:YES] || [package visible]) CFArrayAppendValue((CFMutableArrayRef) filtered, package); _end _trace(); _profile(ChangesController$_reloadPackages$radixSort) [filtered radixSortUsingFunction:reinterpret_cast(&PackageChangesRadix) withContext:NULL]; _end _trace(); return filtered; } } - (void) _reloadData { [self setLeftBarButtonItem]; NSMutableArray *packages; reload: if (true) { UIProgressHUD *hud([delegate_ addProgressHUD]); [hud setText:UCLocalize("LOADING")]; //NSLog(@"HUD:%@::%@", delegate_, hud); packages = [self yieldToSelector:@selector(_reloadPackages)]; [delegate_ removeProgressHUD:hud]; } else { packages = [self _reloadPackages]; } @synchronized (database_) { if (era_ != [database_ era]) goto reload; packages_ = packages; sections_ = [NSMutableArray arrayWithCapacity:16]; Section *upgradable = [[[Section alloc] initWithName:UCLocalize("AVAILABLE_UPGRADES") localize:NO] autorelease]; Section *ignored = nil; Section *section = nil; time_t last = 0; upgrades_ = 0; bool unseens = false; CFDateFormatterRef formatter(CFDateFormatterCreate(NULL, Locale_, kCFDateFormatterMediumStyle, kCFDateFormatterMediumStyle)); for (size_t offset = 0, count = [packages_ count]; offset != count; ++offset) { Package *package = [packages_ objectAtIndex:offset]; BOOL uae = [package upgradableAndEssential:YES]; if (!uae) { unseens = true; time_t seen([package seen]); if (section == nil || last != seen) { last = seen; NSString *name; name = (NSString *) CFDateFormatterCreateStringWithDate(NULL, formatter, (CFDateRef) [NSDate dateWithTimeIntervalSince1970:seen]); [name autorelease]; _profile(ChangesController$reloadData$Allocate) name = [NSString stringWithFormat:UCLocalize("NEW_AT"), name]; section = [[[Section alloc] initWithName:name row:offset localize:NO] autorelease]; [sections_ addObject:section]; _end } [section addToCount]; } else if ([package ignored]) { if (ignored == nil) { ignored = [[[Section alloc] initWithName:UCLocalize("IGNORED_UPGRADES") row:offset localize:NO] autorelease]; } [ignored addToCount]; } else { ++upgrades_; [upgradable addToCount]; } } _trace(); CFRelease(formatter); if (unseens) { Section *last = [sections_ lastObject]; size_t count = [last count]; [packages_ removeObjectsInRange:NSMakeRange([packages_ count] - count, count)]; [sections_ removeLastObject]; } if ([ignored count] != 0) [sections_ insertObject:ignored atIndex:0]; if (upgrades_ != 0) [sections_ insertObject:upgradable atIndex:0]; [list_ reloadData]; [[self navigationItem] setRightBarButtonItem:(upgrades_ == 0 ? nil : [[[UIBarButtonItem alloc] initWithTitle:[NSString stringWithFormat:UCLocalize("PARENTHETICAL"), UCLocalize("UPGRADE"), [NSString stringWithFormat:@"%u", upgrades_]] style:UIBarButtonItemStylePlain target:self action:@selector(upgradeButtonClicked) ] autorelease]) animated:YES]; PrintTimes(); } } - (void) reloadData { [super reloadData]; [self performSelector:@selector(_reloadData) withObject:nil afterDelay:0]; } @end /* }}} */ /* Search Controller {{{ */ @interface SearchController : FilteredPackageListController < UISearchBarDelegate > { _H search_; BOOL searchloaded_; } - (id) initWithDatabase:(Database *)database query:(NSString *)query; - (void) reloadData; @end @implementation SearchController - (NSURL *) referrerURL { return [NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/search?q=%@", UI_, [([search_ text] ?: @"") stringByAddingPercentEscapesIncludingReserved]]]; } - (NSURL *) navigationURL { if ([search_ text] == nil || [[search_ text] isEqualToString:@""]) return [NSURL URLWithString:@"cydia://search"]; else return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://search/%@", [[search_ text] stringByAddingPercentEscapesIncludingReserved]]]; } - (NSArray *) termsForQuery:(NSString *)query { NSMutableArray *terms([NSMutableArray arrayWithCapacity:2]); for (NSString *component in [query componentsSeparatedByString:@" "]) if ([component length] != 0) [terms addObject:component]; return terms; } - (void) useSearch { [self setObject:[self termsForQuery:[search_ text]] forFilter:@selector(isUnfilteredAndSearchedForBy:)]; [self clearData]; [self reloadData]; } - (void) searchBarTextDidBeginEditing:(UISearchBar *)searchBar { [self setObject:[search_ text] forFilter:@selector(isUnfilteredAndSelectedForBy:)]; [self clearData]; [self reloadData]; } - (void) searchBarButtonClicked:(UISearchBar *)searchBar { [search_ resignFirstResponder]; [self useSearch]; } - (void) searchBarCancelButtonClicked:(UISearchBar *)searchBar { [search_ setText:@""]; [self searchBarButtonClicked:searchBar]; } - (void) searchBarSearchButtonClicked:(UISearchBar *)searchBar { [self searchBarButtonClicked:searchBar]; } - (void) searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)text { [self setObject:text forFilter:@selector(isUnfilteredAndSelectedForBy:)]; [self reloadData]; } - (bool) shouldYield { return YES; } - (bool) shouldBlock { return [self filter] == @selector(isUnfilteredAndSearchedForBy:); } - (bool) isSummarized { return [self filter] == @selector(isUnfilteredAndSelectedForBy:); } - (bool) showsSections { return false; } - (NSMutableArray *) _reloadPackages { NSMutableArray *packages([super _reloadPackages]); if ([self filter] == @selector(isUnfilteredAndSearchedForBy:)) [packages radixSortUsingSelector:@selector(rank)]; return packages; } - (id) initWithDatabase:(Database *)database query:(NSString *)query { if ((self = [super initWithDatabase:database title:UCLocalize("SEARCH") filter:@selector(isUnfilteredAndSearchedForBy:) with:[self termsForQuery:query]])) { search_ = [[[UISearchBar alloc] init] autorelease]; [search_ setDelegate:self]; if (query != nil) [search_ setText:query]; } return self; } - (void) viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; if (!searchloaded_) { searchloaded_ = YES; [search_ setFrame:CGRectMake(0, 0, [[self view] bounds].size.width, 44.0f)]; [search_ layoutSubviews]; [search_ setPlaceholder:UCLocalize("SEARCH_EX")]; UITextField *textField; if ([search_ respondsToSelector:@selector(searchField)]) textField = [search_ searchField]; else textField = MSHookIvar(search_, "_searchField"); [textField setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin]; [textField setEnablesReturnKeyAutomatically:NO]; [[self navigationItem] setTitleView:textField]; } if ([self isSummarized]) [search_ becomeFirstResponder]; } - (void) reloadData { id object([search_ text]); if ([self filter] == @selector(isUnfilteredAndSearchedForBy:)) object = [self termsForQuery:object]; [self setObject:object]; [self resetCursor]; [super reloadData]; } - (void) didSelectPackage:(Package *)package { [search_ resignFirstResponder]; [super didSelectPackage:package]; } @end /* }}} */ /* Package Settings Controller {{{ */ @interface PackageSettingsController : CyteViewController < UITableViewDataSource, UITableViewDelegate > { _transient Database *database_; _H name_; _H package_; _H table_; _H subscribedSwitch_; _H ignoredSwitch_; _H subscribedCell_; _H ignoredCell_; } - (id) initWithDatabase:(Database *)database package:(NSString *)package; @end @implementation PackageSettingsController - (NSURL *) navigationURL { return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://package/%@/settings", (id) name_]]; } - (NSInteger) numberOfSectionsInTableView:(UITableView *)tableView { if (package_ == nil) return 0; if ([package_ installed] == nil) return 1; else return 2; } - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { if (package_ == nil) return 0; // both sections contain just one item right now. return 1; } - (NSString *) tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section { return nil; } - (NSString *) tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section { if (section == 0) return UCLocalize("SHOW_ALL_CHANGES_EX"); else return UCLocalize("IGNORE_UPGRADES_EX"); } - (void) onSubscribed:(id)control { bool value([control isOn]); if (package_ == nil) return; if ([package_ setSubscribed:value]) [delegate_ updateData]; } - (void) _updateIgnored { const char *package([name_ UTF8String]); bool on([ignoredSwitch_ isOn]); pid_t pid(ExecFork()); if (pid == 0) { FILE *dpkg(popen("dpkg --set-selections", "w")); fwrite(package, strlen(package), 1, dpkg); if (on) fwrite(" hold\n", 6, 1, dpkg); else fwrite(" install\n", 9, 1, dpkg); pclose(dpkg); exit(0); } ReapZombie(pid); } - (void) onIgnored:(id)control { NSInvocation *invocation([NSInvocation invocationWithMethodSignature:[self methodSignatureForSelector:@selector(_updateIgnored)]]); [invocation setTarget:self]; [invocation setSelector:@selector(_updateIgnored)]; [delegate_ reloadDataWithInvocation:invocation]; } - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { if (package_ == nil) return nil; switch ([indexPath section]) { case 0: return subscribedCell_; case 1: return ignoredCell_; _nodefault } return nil; } - (void) loadView { UIView *view([[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]); [view setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)]; [self setView:view]; table_ = [[[UITableView alloc] initWithFrame:[[self view] bounds] style:UITableViewStyleGrouped] autorelease]; [table_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; [(UITableView *) table_ setDataSource:self]; [table_ setDelegate:self]; [view addSubview:table_]; subscribedSwitch_ = [[[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)] autorelease]; [subscribedSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin]; [subscribedSwitch_ addTarget:self action:@selector(onSubscribed:) forEvents:UIControlEventValueChanged]; ignoredSwitch_ = [[[UISwitch alloc] initWithFrame:CGRectMake(0, 0, 50, 20)] autorelease]; [ignoredSwitch_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin]; [ignoredSwitch_ addTarget:self action:@selector(onIgnored:) forEvents:UIControlEventValueChanged]; subscribedCell_ = [[[UITableViewCell alloc] init] autorelease]; [subscribedCell_ setText:UCLocalize("SHOW_ALL_CHANGES")]; [subscribedCell_ setAccessoryView:subscribedSwitch_]; [subscribedCell_ setSelectionStyle:UITableViewCellSelectionStyleNone]; ignoredCell_ = [[[UITableViewCell alloc] init] autorelease]; [ignoredCell_ setText:UCLocalize("IGNORE_UPGRADES")]; [ignoredCell_ setAccessoryView:ignoredSwitch_]; [ignoredCell_ setSelectionStyle:UITableViewCellSelectionStyleNone]; } - (void) viewDidLoad { [super viewDidLoad]; [[self navigationItem] setTitle:UCLocalize("SETTINGS")]; } - (void) releaseSubviews { ignoredCell_ = nil; subscribedCell_ = nil; table_ = nil; ignoredSwitch_ = nil; subscribedSwitch_ = nil; [super releaseSubviews]; } - (id) initWithDatabase:(Database *)database package:(NSString *)package { if ((self = [super init]) != nil) { database_ = database; name_ = package; } return self; } - (void) reloadData { [super reloadData]; package_ = [database_ packageWithName:name_]; if (package_ != nil) { [subscribedSwitch_ setOn:([package_ subscribed] ? 1 : 0) animated:NO]; [ignoredSwitch_ setOn:([package_ ignored] ? 1 : 0) animated:NO]; } // XXX: what now, G? [table_ reloadData]; } @end /* }}} */ /* Installed Controller {{{ */ @interface InstalledController : FilteredPackageListController { } - (id) initWithDatabase:(Database *)database; - (void) queueStatusDidChange; @end @implementation InstalledController - (NSURL *) referrerURL { return [NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/installed/", UI_]]; } - (NSURL *) navigationURL { return [NSURL URLWithString:@"cydia://installed"]; } - (id) initWithDatabase:(Database *)database { if ((self = [super initWithDatabase:database title:UCLocalize("INSTALLED") filter:@selector(isInstalledAndUnfiltered:) with:[NSNumber numberWithBool:YES]]) != nil) { UISegmentedControl *segmented([[[UISegmentedControl alloc] initWithItems:[NSArray arrayWithObjects:UCLocalize("SIMPLE"), UCLocalize("EXPERT"), nil]] autorelease]); [segmented setSelectedSegmentIndex:0]; [segmented setSegmentedControlStyle:UISegmentedControlStyleBar]; [[self navigationItem] setTitleView:segmented]; [segmented addTarget:self action:@selector(modeChanged:) forEvents:UIControlEventValueChanged]; [self queueStatusDidChange]; } return self; } #if !AlwaysReload - (void) queueButtonClicked { [delegate_ queue]; } #endif - (void) queueStatusDidChange { #if !AlwaysReload if (Queuing_) { [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc] initWithTitle:UCLocalize("QUEUE") style:UIBarButtonItemStyleDone target:self action:@selector(queueButtonClicked) ] autorelease]]; } else { [[self navigationItem] setLeftBarButtonItem:nil]; } #endif } - (void) modeChanged:(UISegmentedControl *)segmented { bool simple([segmented selectedSegmentIndex] == 0); [self setObject:[NSNumber numberWithBool:simple]]; [self reloadData]; } @end /* }}} */ /* Source Cell {{{ */ @interface SourceCell : CyteTableViewCell < CyteTableViewCellDelegate, SourceDelegate > { _H source_; _H url_; _H icon_; _H origin_; _H label_; _H indicator_; } - (void) setSource:(Source *)source; - (void) setFetch:(NSNumber *)fetch; @end @implementation SourceCell - (void) _setImage:(NSArray *)data { if ([url_ isEqual:[data objectAtIndex:0]]) { icon_ = [data objectAtIndex:1]; [content_ setNeedsDisplay]; } } - (void) _setSource:(NSURL *) url { NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]); if (NSData *data = [NSURLConnection sendSynchronousRequest:[NSURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10 ] returningResponse:NULL error:NULL ]) if (UIImage *image = [UIImage imageWithData:data]) [self performSelectorOnMainThread:@selector(_setImage:) withObject:[NSArray arrayWithObjects:url, image, nil] waitUntilDone:NO]; [pool release]; } - (void) setSource:(Source *)source { source_ = source; [source_ setDelegate:self]; [self setFetch:[NSNumber numberWithBool:[source_ fetch]]]; icon_ = [UIImage applicationImageNamed:@"unknown.png"]; origin_ = [source name]; label_ = [source rooturi]; [content_ setNeedsDisplay]; url_ = [source iconURL]; [NSThread detachNewThreadSelector:@selector(_setSource:) toTarget:self withObject:url_]; } - (void) setAllSource { source_ = nil; [indicator_ stopAnimating]; icon_ = [UIImage applicationImageNamed:@"folder.png"]; origin_ = UCLocalize("ALL_SOURCES"); label_ = UCLocalize("ALL_SOURCES_EX"); [content_ setNeedsDisplay]; } - (SourceCell *) initWithFrame:(CGRect)frame reuseIdentifier:(NSString *)reuseIdentifier { if ((self = [super initWithFrame:frame reuseIdentifier:reuseIdentifier]) != nil) { UIView *content([self contentView]); CGRect bounds([content bounds]); content_ = [[[CyteTableViewCellContentView alloc] initWithFrame:bounds] autorelease]; [content_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; [content_ setBackgroundColor:[UIColor whiteColor]]; [content addSubview:content_]; [content_ setDelegate:self]; [content_ setOpaque:YES]; indicator_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGraySmall] autorelease]; [indicator_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleTopMargin];// | UIViewAutoresizingFlexibleBottomMargin]; [content addSubview:indicator_]; [[content_ layer] setContentsGravity:kCAGravityTopLeft]; } return self; } - (void) layoutSubviews { [super layoutSubviews]; UIView *content([self contentView]); CGRect bounds([content bounds]); CGRect frame([indicator_ frame]); frame.origin.x = bounds.size.width - frame.size.width; frame.origin.y = (bounds.size.height - frame.size.height) / 2; if (kCFCoreFoundationVersionNumber < 800) frame.origin.x -= 8; [indicator_ setFrame:frame]; } - (NSString *) accessibilityLabel { return origin_; } - (void) drawContentRect:(CGRect)rect { bool highlighted(highlighted_); float width(rect.size.width); if (icon_ != nil) { CGRect rect; rect.size = [(UIImage *) icon_ size]; while (rect.size.width > 32 || rect.size.height > 32) { rect.size.width /= 2; rect.size.height /= 2; } rect.origin.x = 26 - rect.size.width / 2; rect.origin.y = 26 - rect.size.height / 2; [icon_ drawInRect:rect]; } if (highlighted && kCFCoreFoundationVersionNumber < 800) UISetColor(White_); if (!highlighted) UISetColor(Black_); [origin_ drawAtPoint:CGPointMake(52, 8) forWidth:(width - 61) withFont:Font18Bold_ lineBreakMode:NSLineBreakByTruncatingTail]; if (!highlighted) UISetColor(Gray_); [label_ drawAtPoint:CGPointMake(52, 29) forWidth:(width - 61) withFont:Font12_ lineBreakMode:NSLineBreakByTruncatingTail]; } - (void) setFetch:(NSNumber *)fetch { if ([fetch boolValue]) [indicator_ startAnimating]; else [indicator_ stopAnimating]; } @end /* }}} */ /* Sources Controller {{{ */ @interface SourcesController : CyteViewController < UITableViewDataSource, UITableViewDelegate > { _transient Database *database_; unsigned era_; _H list_; _H sources_; int offset_; _H href_; _H hud_; _H error_; NSURLConnection *trivial_bz2_; NSURLConnection *trivial_gz_; BOOL cydia_; } - (id) initWithDatabase:(Database *)database; - (void) updateButtonsForEditingStatusAnimated:(BOOL)animated; @end @implementation SourcesController - (void) _releaseConnection:(NSURLConnection *)connection { if (connection != nil) { [connection cancel]; //[connection setDelegate:nil]; [connection release]; } } - (void) dealloc { [self _releaseConnection:trivial_gz_]; [self _releaseConnection:trivial_bz2_]; [super dealloc]; } - (NSURL *) navigationURL { return [NSURL URLWithString:@"cydia://sources"]; } - (void) viewDidAppear:(BOOL)animated { [super viewDidAppear:animated]; [list_ deselectRowAtIndexPath:[list_ indexPathForSelectedRow] animated:animated]; } - (NSInteger) numberOfSectionsInTableView:(UITableView *)tableView { return 2; } - (NSString *) tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section { if (section == 1) return UCLocalize("INDIVIDUAL_SOURCES"); return nil; } - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { switch (section) { case 0: return 1; case 1: return [sources_ count]; default: return 0; } } - (Source *) sourceAtIndexPath:(NSIndexPath *)indexPath { @synchronized (database_) { if ([database_ era] != era_) return nil; if ([indexPath section] != 1) return nil; NSUInteger index([indexPath row]); if (index >= [sources_ count]) return nil; return [sources_ objectAtIndex:index]; } } - (UITableViewCell *) tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *cellIdentifier = @"SourceCell"; SourceCell *cell = (SourceCell *) [tableView dequeueReusableCellWithIdentifier:cellIdentifier]; if (cell == nil) cell = [[[SourceCell alloc] initWithFrame:CGRectZero reuseIdentifier:cellIdentifier] autorelease]; [cell setAccessoryType:UITableViewCellAccessoryDisclosureIndicator]; Source *source([self sourceAtIndexPath:indexPath]); if (source == nil) [cell setAllSource]; else [cell setSource:source]; return cell; } - (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { SectionsController *controller([[[SectionsController alloc] initWithDatabase:database_ source:[self sourceAtIndexPath:indexPath] ] autorelease]); [controller setDelegate:delegate_]; [[self navigationController] pushViewController:controller animated:YES]; } - (BOOL) tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath { if ([indexPath section] != 1) return false; Source *source = [self sourceAtIndexPath:indexPath]; return [source record] != nil; } - (void) tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath { _assert([indexPath section] == 1); if (editingStyle == UITableViewCellEditingStyleDelete) { Source *source = [self sourceAtIndexPath:indexPath]; if (source == nil) return; [Sources_ removeObjectForKey:[source key]]; Changed_ = true; [delegate_ _saveConfig]; [delegate_ reloadDataWithInvocation:nil]; } } - (void) tableView:(UITableView *)tableView didEndEditingRowAtIndexPath:(NSIndexPath *)indexPath { [self updateButtonsForEditingStatusAnimated:YES]; } - (void) complete { [delegate_ addTrivialSource:href_]; href_ = nil; [delegate_ syncData]; } - (NSString *) getWarning { NSString *href(href_); NSRange colon([href rangeOfString:@"://"]); if (colon.location != NSNotFound) href = [href substringFromIndex:(colon.location + 3)]; href = [href stringByAddingPercentEscapes]; href = [CydiaURL(@"api/repotag/") stringByAppendingString:href]; NSURL *url([NSURL URLWithString:href]); NSStringEncoding encoding; NSError *error(nil); if (NSString *warning = [NSString stringWithContentsOfURL:url usedEncoding:&encoding error:&error]) return [warning length] == 0 ? nil : warning; return nil; } - (void) _endConnection:(NSURLConnection *)connection { // XXX: the memory management in this method is horribly awkward NSURLConnection **field = NULL; if (connection == trivial_bz2_) field = &trivial_bz2_; else if (connection == trivial_gz_) field = &trivial_gz_; _assert(field != NULL); [connection release]; *field = nil; if ( trivial_bz2_ == nil && trivial_gz_ == nil ) { NSString *warning(cydia_ ? [self yieldToSelector:@selector(getWarning)] : nil); [delegate_ releaseNetworkActivityIndicator]; [delegate_ removeProgressHUD:hud_]; hud_ = nil; if (cydia_) { if (warning != nil) { UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:UCLocalize("SOURCE_WARNING") message:warning delegate:self cancelButtonTitle:UCLocalize("CANCEL") otherButtonTitles: UCLocalize("ADD_ANYWAY"), nil ] autorelease]; [alert setContext:@"warning"]; [alert setNumberOfRows:1]; [alert show]; // XXX: there used to be this great mechanism called yieldToPopup... who deleted it? error_ = nil; return; } [self complete]; } else if (error_ != nil) { UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:UCLocalize("VERIFICATION_ERROR") message:[error_ localizedDescription] delegate:self cancelButtonTitle:UCLocalize("OK") otherButtonTitles:nil ] autorelease]; [alert setContext:@"urlerror"]; [alert show]; href_ = nil; } else { UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:UCLocalize("NOT_REPOSITORY") message:UCLocalize("NOT_REPOSITORY_EX") delegate:self cancelButtonTitle:UCLocalize("OK") otherButtonTitles:nil ] autorelease]; [alert setContext:@"trivial"]; [alert show]; href_ = nil; } error_ = nil; } } - (void) connection:(NSURLConnection *)connection didReceiveResponse:(NSHTTPURLResponse *)response { switch ([response statusCode]) { case 200: cydia_ = YES; } } - (void) connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { lprintf("connection:\"%s\" didFailWithError:\"%s\"\n", [href_ UTF8String], [[error localizedDescription] UTF8String]); error_ = error; [self _endConnection:connection]; } - (void) connectionDidFinishLoading:(NSURLConnection *)connection { [self _endConnection:connection]; } - (NSURLConnection *) _requestHRef:(NSString *)href method:(NSString *)method { NSURL *url([NSURL URLWithString:href]); NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:10 ]; [request setHTTPMethod:method]; if (Machine_ != NULL) [request setValue:[NSString stringWithUTF8String:Machine_] forHTTPHeaderField:@"X-Machine"]; if (UniqueID_ != nil) [request setValue:UniqueID_ forHTTPHeaderField:@"X-Unique-ID"]; if ([url isCydiaSecure]) { if (UniqueID_ != nil) [request setValue:UniqueID_ forHTTPHeaderField:@"X-Cydia-Id"]; } return [[[NSURLConnection alloc] initWithRequest:request delegate:self] autorelease]; } - (void) alertView:(UIAlertView *)alert clickedButtonAtIndex:(NSInteger)button { NSString *context([alert context]); if ([context isEqualToString:@"source"]) { switch (button) { case 1: { NSString *href = [[alert textField] text]; static Pcre href_r("^http(s?)://[^# ]*$"); if (!href_r(href)) { UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:Error_ message:UCLocalize("INVALID_URL") delegate:self cancelButtonTitle:UCLocalize("OK") otherButtonTitles:nil ] autorelease]; [alert setContext:@"badurl"]; [alert show]; break; } if (![href hasSuffix:@"/"]) href_ = [href stringByAppendingString:@"/"]; else href_ = href; trivial_bz2_ = [[self _requestHRef:[href_ stringByAppendingString:@"Packages.bz2"] method:@"HEAD"] retain]; trivial_gz_ = [[self _requestHRef:[href_ stringByAppendingString:@"Packages.gz"] method:@"HEAD"] retain]; cydia_ = false; // XXX: this is stupid hud_ = [delegate_ addProgressHUD]; [hud_ setText:UCLocalize("VERIFYING_URL")]; [delegate_ retainNetworkActivityIndicator]; } break; case 0: break; _nodefault } [alert dismissWithClickedButtonIndex:-1 animated:YES]; } else if ([context isEqualToString:@"trivial"]) [alert dismissWithClickedButtonIndex:-1 animated:YES]; else if ([context isEqualToString:@"urlerror"]) [alert dismissWithClickedButtonIndex:-1 animated:YES]; else if ([context isEqualToString:@"warning"]) { switch (button) { case 1: [self performSelector:@selector(complete) withObject:nil afterDelay:0]; break; case 0: break; _nodefault } [alert dismissWithClickedButtonIndex:-1 animated:YES]; } } - (void) updateButtonsForEditingStatusAnimated:(BOOL)animated { BOOL editing([list_ isEditing]); if (editing) [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc] initWithTitle:UCLocalize("ADD") style:UIBarButtonItemStylePlain target:self action:@selector(addButtonClicked) ] autorelease] animated:animated]; else if ([delegate_ updating]) [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc] initWithTitle:UCLocalize("CANCEL") style:UIBarButtonItemStyleDone target:self action:@selector(cancelButtonClicked) ] autorelease] animated:animated]; else [[self navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc] initWithTitle:UCLocalize("REFRESH") style:UIBarButtonItemStylePlain target:self action:@selector(refreshButtonClicked) ] autorelease] animated:animated]; [[self navigationItem] setRightBarButtonItem:[[[UIBarButtonItem alloc] initWithTitle:(editing ? UCLocalize("DONE") : UCLocalize("EDIT")) style:(editing ? UIBarButtonItemStyleDone : UIBarButtonItemStylePlain) target:self action:@selector(editButtonClicked) ] autorelease] animated:animated]; } - (void) loadView { list_ = [[[UITableView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame] style:UITableViewStylePlain] autorelease]; [list_ setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; [list_ setRowHeight:53]; [(UITableView *) list_ setDataSource:self]; [list_ setDelegate:self]; [self setView:list_]; } - (void) viewDidLoad { [super viewDidLoad]; [[self navigationItem] setTitle:UCLocalize("SOURCES")]; [self updateButtonsForEditingStatusAnimated:NO]; } - (void) viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; [list_ setEditing:NO]; [self updateButtonsForEditingStatusAnimated:NO]; } - (void) releaseSubviews { list_ = nil; sources_ = nil; [super releaseSubviews]; } - (id) initWithDatabase:(Database *)database { if ((self = [super init]) != nil) { database_ = database; } return self; } - (void) reloadData { [super reloadData]; [self updateButtonsForEditingStatusAnimated:YES]; @synchronized (database_) { era_ = [database_ era]; sources_ = [NSMutableArray arrayWithCapacity:16]; [sources_ addObjectsFromArray:[database_ sources]]; _trace(); [sources_ sortUsingSelector:@selector(compareByName:)]; _trace(); int count([sources_ count]); offset_ = 0; for (int i = 0; i != count; i++) { if ([[sources_ objectAtIndex:i] record] == nil) break; offset_++; } [list_ reloadData]; } } - (void) showAddSourcePrompt { UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:UCLocalize("ENTER_APT_URL") message:nil delegate:self cancelButtonTitle:UCLocalize("CANCEL") otherButtonTitles: UCLocalize("ADD_SOURCE"), nil ] autorelease]; [alert setContext:@"source"]; [alert setNumberOfRows:1]; [alert addTextFieldWithValue:@"http://" label:@""]; UITextInputTraits *traits = [[alert textField] textInputTraits]; [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone]; [traits setAutocorrectionType:UITextAutocorrectionTypeNo]; [traits setKeyboardType:UIKeyboardTypeURL]; // XXX: UIReturnKeyDone [traits setReturnKeyType:UIReturnKeyNext]; [alert show]; } - (void) addButtonClicked { [self showAddSourcePrompt]; } - (void) refreshButtonClicked { if ([delegate_ requestUpdate]) [self updateButtonsForEditingStatusAnimated:YES]; } - (void) cancelButtonClicked { [delegate_ cancelUpdate]; } - (void) editButtonClicked { [list_ setEditing:![list_ isEditing] animated:YES]; [self updateButtonsForEditingStatusAnimated:YES]; } @end /* }}} */ /* Stash Controller {{{ */ @interface StashController : CyteViewController { _H spinner_; _H status_; _H caption_; } @end @implementation StashController - (void) loadView { UIView *view([[[UIView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]] autorelease]); [view setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)]; [self setView:view]; [view setBackgroundColor:[UIColor viewFlipsideBackgroundColor]]; spinner_ = [[[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge] autorelease]; CGRect spinrect = [spinner_ frame]; spinrect.origin.x = ([[self view] frame].size.width / 2) - (spinrect.size.width / 2); spinrect.origin.y = [[self view] frame].size.height - 80.0f; [spinner_ setFrame:spinrect]; [spinner_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin]; [view addSubview:spinner_]; [spinner_ startAnimating]; CGRect captrect; captrect.size.width = [[self view] frame].size.width; captrect.size.height = 40.0f; captrect.origin.x = 0; captrect.origin.y = ([[self view] frame].size.height / 2) - (captrect.size.height * 2); caption_ = [[[UILabel alloc] initWithFrame:captrect] autorelease]; [caption_ setText:UCLocalize("PREPARING_FILESYSTEM")]; [caption_ setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin]; [caption_ setFont:[UIFont boldSystemFontOfSize:28.0f]]; [caption_ setTextColor:[UIColor whiteColor]]; [caption_ setBackgroundColor:[UIColor clearColor]]; [caption_ setShadowColor:[UIColor blackColor]]; [caption_ setTextAlignment:NSTextAlignmentCenter]; [view addSubview:caption_]; CGRect statusrect; statusrect.size.width = [[self view] frame].size.width; statusrect.size.height = 30.0f; statusrect.origin.x = 0; statusrect.origin.y = ([[self view] frame].size.height / 2) - statusrect.size.height; status_ = [[[UILabel alloc] initWithFrame:statusrect] autorelease]; [status_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin | UIViewAutoresizingFlexibleBottomMargin]; [status_ setText:UCLocalize("EXIT_WHEN_COMPLETE")]; [status_ setFont:[UIFont systemFontOfSize:16.0f]]; [status_ setTextColor:[UIColor whiteColor]]; [status_ setBackgroundColor:[UIColor clearColor]]; [status_ setShadowColor:[UIColor blackColor]]; [status_ setTextAlignment:NSTextAlignmentCenter]; [view addSubview:status_]; } - (void) releaseSubviews { spinner_ = nil; status_ = nil; caption_ = nil; [super releaseSubviews]; } @end /* }}} */ @interface CYURLCache : SDURLCache { } @end @implementation CYURLCache - (void) logEvent:(NSString *)event forRequest:(NSURLRequest *)request { #if !ForRelease if (false); else if ([event isEqualToString:@"no-cache"]) event = @"!!!"; else if ([event isEqualToString:@"store"]) event = @">>>"; else if ([event isEqualToString:@"invalid"]) event = @"???"; else if ([event isEqualToString:@"memory"]) event = @"mem"; else if ([event isEqualToString:@"disk"]) event = @"ssd"; else if ([event isEqualToString:@"miss"]) event = @"---"; NSLog(@"%@: %@", event, [[request URL] absoluteString]); #endif } - (void) storeCachedResponse:(NSCachedURLResponse *)cached forRequest:(NSURLRequest *)request { if (NSURLResponse *response = [cached response]) if (NSString *mime = [response MIMEType]) if ([mime isEqualToString:@"text/cache-manifest"]) { NSURL *url([response URL]); #if !ForRelease NSLog(@"###: %@", [url absoluteString]); #endif @synchronized (HostConfig_) { [CachedURLs_ addObject:url]; } } [super storeCachedResponse:cached forRequest:request]; } @end @interface Cydia : UIApplication < ConfirmationControllerDelegate, DatabaseDelegate, CydiaDelegate, UINavigationControllerDelegate, UITabBarControllerDelegate > { _H window_; _H tabbar_; _H emulated_; _H essential_; _H broken_; Database *database_; _H starturl_; unsigned locked_; unsigned activity_; _H stash_; bool loaded_; } - (void) loadData; @end @implementation Cydia - (void) lockSuspend { if (locked_++ == 0) { if ($SBSSetInterceptsMenuButtonForever != NULL) (*$SBSSetInterceptsMenuButtonForever)(true); [self setIdleTimerDisabled:YES]; } } - (void) unlockSuspend { if (--locked_ == 0) { [self setIdleTimerDisabled:NO]; if ($SBSSetInterceptsMenuButtonForever != NULL) (*$SBSSetInterceptsMenuButtonForever)(false); } } - (void) beginUpdate { [tabbar_ beginUpdate]; } - (void) cancelUpdate { [tabbar_ cancelUpdate]; } - (bool) requestUpdate { if (IsReachable("cydia.saurik.com")) { [self beginUpdate]; return true; } else { UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:[NSString stringWithFormat:Colon_, Error_, UCLocalize("REFRESH")] message:@"Host Unreachable" // XXX: Localize delegate:self cancelButtonTitle:UCLocalize("OK") otherButtonTitles:nil ] autorelease]; [alert setContext:@"norefresh"]; [alert show]; return false; } } - (BOOL) updating { return [tabbar_ updating]; } - (void) _loaded { if ([broken_ count] != 0) { int count = [broken_ count]; UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:(count == 1 ? UCLocalize("HALFINSTALLED_PACKAGE") : [NSString stringWithFormat:UCLocalize("HALFINSTALLED_PACKAGES"), count]) message:UCLocalize("HALFINSTALLED_PACKAGE_EX") delegate:self cancelButtonTitle:[NSString stringWithFormat:UCLocalize("PARENTHETICAL"), UCLocalize("FORCIBLY_CLEAR"), UCLocalize("UNSAFE")] otherButtonTitles: UCLocalize("TEMPORARY_IGNORE"), nil ] autorelease]; [alert setContext:@"fixhalf"]; [alert setNumberOfRows:2]; [alert show]; } else if (!Ignored_ && [essential_ count] != 0) { int count = [essential_ count]; UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:(count == 1 ? UCLocalize("ESSENTIAL_UPGRADE") : [NSString stringWithFormat:UCLocalize("ESSENTIAL_UPGRADES"), count]) message:UCLocalize("ESSENTIAL_UPGRADE_EX") delegate:self cancelButtonTitle:UCLocalize("TEMPORARY_IGNORE") otherButtonTitles: UCLocalize("UPGRADE_ESSENTIAL"), UCLocalize("COMPLETE_UPGRADE"), nil ] autorelease]; [alert setContext:@"upgrade"]; [alert show]; } } - (void) returnToCydia { [self _loaded]; } - (void) _saveConfig { @synchronized (database_) { _trace(); MetaFile_.Sync(); _trace(); } if (Changed_) { NSString *error(nil); if (NSData *data = [NSPropertyListSerialization dataFromPropertyList:Metadata_ format:NSPropertyListBinaryFormat_v1_0 errorDescription:&error]) { _trace(); NSError *error(nil); if (![data writeToFile:@"/var/lib/cydia/metadata.plist" options:NSAtomicWrite error:&error]) NSLog(@"failure to save metadata data: %@", error); _trace(); Changed_ = false; } else { NSLog(@"failure to serialize metadata: %@", error); } } CydiaWriteSources(); } // Navigation controller for the queuing badge. - (UINavigationController *) queueNavigationController { NSArray *controllers = [tabbar_ viewControllers]; return [controllers objectAtIndex:3]; } - (void) unloadData { [tabbar_ unloadData]; } - (void) _updateData { [self _saveConfig]; [self unloadData]; UINavigationController *navigation = [self queueNavigationController]; id queuedelegate = nil; if ([[navigation viewControllers] count] > 0) queuedelegate = [[navigation viewControllers] objectAtIndex:0]; [queuedelegate queueStatusDidChange]; [[navigation tabBarItem] setBadgeValue:(Queuing_ ? UCLocalize("Q_D") : nil)]; } - (void) _refreshIfPossible:(NSDate *)update { NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; bool recently = false; if (update != nil) { NSTimeInterval interval([update timeIntervalSinceNow]); if (interval <= 0 && interval > -(15*60)) recently = true; } // Don't automatic refresh if: // - We already refreshed recently. // - We already auto-refreshed this launch. // - Auto-refresh is disabled. // - Cydia's server is not reachable if (recently || loaded_ || ManualRefresh || !IsReachable("cydia.saurik.com")) { // If we are cancelling, we need to make sure it knows it's already loaded. loaded_ = true; [self performSelectorOnMainThread:@selector(_loaded) withObject:nil waitUntilDone:NO]; } else { // We are going to load, so remember that. loaded_ = true; [tabbar_ performSelectorOnMainThread:@selector(setUpdate:) withObject:update waitUntilDone:NO]; } [pool release]; } - (void) refreshIfPossible { [NSThread detachNewThreadSelector:@selector(_refreshIfPossible:) toTarget:self withObject:[Metadata_ objectForKey:@"LastUpdate"]]; } - (void) reloadDataWithInvocation:(NSInvocation *)invocation { @synchronized (self) { UIProgressHUD *hud(loaded_ ? [self addProgressHUD] : nil); if (hud != nil) [hud setText:UCLocalize("RELOADING_DATA")]; [database_ yieldToSelector:@selector(reloadDataWithInvocation:) withObject:invocation]; size_t changes(0); [essential_ removeAllObjects]; [broken_ removeAllObjects]; NSArray *packages([database_ packages]); for (Package *package in packages) { if ([package half]) [broken_ addObject:package]; if ([package upgradableAndEssential:YES] && ![package ignored]) { if ([package essential] && [package installed] != nil) [essential_ addObject:package]; ++changes; } } UITabBarItem *changesItem = [[[tabbar_ viewControllers] objectAtIndex:2] tabBarItem]; if (changes != 0) { _trace(); NSString *badge([[NSNumber numberWithInt:changes] stringValue]); [changesItem setBadgeValue:badge]; [changesItem setAnimatedBadge:([essential_ count] > 0)]; [self setApplicationIconBadgeNumber:changes]; } else { _trace(); [changesItem setBadgeValue:nil]; [changesItem setAnimatedBadge:NO]; [self setApplicationIconBadgeNumber:0]; } [self _updateData]; if (hud != nil) [self removeProgressHUD:hud]; } } - (void) updateData { [self _updateData]; } - (void) updateDataAndLoad { [self _updateData]; if ([database_ progressDelegate] == nil) [self _loaded]; } - (void) update_ { [database_ update]; [self performSelectorOnMainThread:@selector(reloadData) withObject:nil waitUntilDone:YES]; } - (void) disemulate { if (emulated_ == nil) return; [window_ addSubview:[tabbar_ view]]; if ([window_ respondsToSelector:@selector(setRootViewController:)]) [window_ setRootViewController:tabbar_]; [[emulated_ view] removeFromSuperview]; emulated_ = nil; [window_ setUserInteractionEnabled:YES]; } - (void) presentModalViewController:(UIViewController *)controller force:(BOOL)force { UINavigationController *navigation([[[UINavigationController alloc] initWithRootViewController:controller] autorelease]); if (IsWildcat_) [navigation setModalPresentationStyle:UIModalPresentationFormSheet]; UIViewController *parent; if (emulated_ == nil) parent = tabbar_; else if (!force) parent = emulated_; else { [self disemulate]; parent = tabbar_; } [parent presentModalViewController:navigation animated:YES]; } - (ProgressController *) invokeNewProgress:(NSInvocation *)invocation forController:(UINavigationController *)navigation withTitle:(NSString *)title { ProgressController *progress([[[ProgressController alloc] initWithDatabase:database_ delegate:self] autorelease]); if (navigation != nil) [navigation pushViewController:progress animated:YES]; else [self presentModalViewController:progress force:YES]; [progress invoke:invocation withTitle:title]; return progress; } - (void) detachNewProgressSelector:(SEL)selector toTarget:(id)target forController:(UINavigationController *)navigation title:(NSString *)title { [self invokeNewProgress:[NSInvocation invocationWithSelector:selector forTarget:target] forController:navigation withTitle:title]; } - (void) repairWithInvocation:(NSInvocation *)invocation { _trace(); [self invokeNewProgress:invocation forController:nil withTitle:@"REPAIRING"]; _trace(); } - (void) repairWithSelector:(SEL)selector { [self performSelectorOnMainThread:@selector(repairWithInvocation:) withObject:[NSInvocation invocationWithSelector:selector forTarget:database_] waitUntilDone:YES]; } - (void) reloadData { [self reloadDataWithInvocation:nil]; if ([database_ progressDelegate] == nil) [self _loaded]; } - (void) syncData { [self _saveConfig]; [self detachNewProgressSelector:@selector(update_) toTarget:self forController:nil title:@"UPDATING_SOURCES"]; } - (void) addSource:(NSDictionary *) source { CydiaAddSource(source); } - (void) addSource:(NSString *)href withDistribution:(NSString *)distribution andSections:(NSArray *)sections { CydiaAddSource(href, distribution, sections); } - (void) addTrivialSource:(NSString *)href { CydiaAddSource(href, @"./"); } - (void) updateValues { Changed_ = true; } - (void) resolve { pkgProblemResolver *resolver = [database_ resolver]; resolver->InstallProtect(); if (!resolver->Resolve(true)) _error->Discard(); } - (bool) perform { // XXX: this is a really crappy way of doing this. // like, seriously: this state machine is still broken, and cancelling this here doesn't really /fix/ that. // for one, the user can still /start/ a reloading data event while they have a queue, which is stupid // for two, this just means there is a race condition between the refresh completing and the confirmation controller appearing. if ([tabbar_ updating]) [tabbar_ cancelUpdate]; if (![database_ prepare]) return false; ConfirmationController *page([[[ConfirmationController alloc] initWithDatabase:database_] autorelease]); [page setDelegate:self]; UINavigationController *confirm_([[[UINavigationController alloc] initWithRootViewController:page] autorelease]); if (IsWildcat_) [confirm_ setModalPresentationStyle:UIModalPresentationFormSheet]; [tabbar_ presentModalViewController:confirm_ animated:YES]; return true; } - (void) queue { @synchronized (self) { [self perform]; } } - (void) clearPackage:(Package *)package { @synchronized (self) { [package clear]; [self resolve]; [self perform]; } } - (void) installPackages:(NSArray *)packages { @synchronized (self) { for (Package *package in packages) [package install]; [self resolve]; [self perform]; } } - (void) installPackage:(Package *)package { @synchronized (self) { [package install]; [self resolve]; [self perform]; } } - (void) removePackage:(Package *)package { @synchronized (self) { [package remove]; [self resolve]; [self perform]; } } - (void) distUpgrade { @synchronized (self) { if (![database_ upgrade]) return; [self perform]; } } - (void) _uicache { _trace(); system("su -c /usr/bin/uicache mobile"); _trace(); } - (void) uicache { UIProgressHUD *hud([self addProgressHUD]); [hud setText:UCLocalize("LOADING")]; [self yieldToSelector:@selector(_uicache)]; [self removeProgressHUD:hud]; } - (void) perform_ { [database_ perform]; [self performSelectorOnMainThread:@selector(reloadData) withObject:nil waitUntilDone:YES]; [self performSelectorOnMainThread:@selector(uicache) withObject:nil waitUntilDone:YES]; } - (void) confirmWithNavigationController:(UINavigationController *)navigation { Queuing_ = false; [self lockSuspend]; [self detachNewProgressSelector:@selector(perform_) toTarget:self forController:navigation title:@"RUNNING"]; [self unlockSuspend]; } - (void) retainNetworkActivityIndicator { if (activity_++ == 0) [self setNetworkActivityIndicatorVisible:YES]; #if TraceLogging NSLog(@"retainNetworkActivityIndicator->%d", activity_); #endif } - (void) releaseNetworkActivityIndicator { if (--activity_ == 0) [self setNetworkActivityIndicatorVisible:NO]; #if TraceLogging NSLog(@"releaseNetworkActivityIndicator->%d", activity_); #endif } - (void) cancelAndClear:(bool)clear { @synchronized (self) { if (clear) { [database_ clear]; Queuing_ = false; } else { Queuing_ = true; } [self _updateData]; } } - (void) alertView:(UIAlertView *)alert clickedButtonAtIndex:(NSInteger)button { NSString *context([alert context]); if ([context isEqualToString:@"conffile"]) { FILE *input = [database_ input]; if (button == [alert cancelButtonIndex]) fprintf(input, "N\n"); else if (button == [alert firstOtherButtonIndex]) fprintf(input, "Y\n"); fflush(input); [alert dismissWithClickedButtonIndex:-1 animated:YES]; } else if ([context isEqualToString:@"fixhalf"]) { if (button == [alert cancelButtonIndex]) { @synchronized (self) { for (Package *broken in (id) broken_) { [broken remove]; NSString *id = [broken id]; unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.prerm", id] UTF8String]); unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.postrm", id] UTF8String]); unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.preinst", id] UTF8String]); unlink([[NSString stringWithFormat:@"/var/lib/dpkg/info/%@.postinst", id] UTF8String]); } [self resolve]; [self perform]; } } else if (button == [alert firstOtherButtonIndex]) { [broken_ removeAllObjects]; [self _loaded]; } [alert dismissWithClickedButtonIndex:-1 animated:YES]; } else if ([context isEqualToString:@"upgrade"]) { if (button == [alert firstOtherButtonIndex]) { @synchronized (self) { for (Package *essential in (id) essential_) [essential install]; [self resolve]; [self perform]; } } else if (button == [alert firstOtherButtonIndex] + 1) { [self distUpgrade]; } else if (button == [alert cancelButtonIndex]) { Ignored_ = YES; } [alert dismissWithClickedButtonIndex:-1 animated:YES]; } } - (void) system:(NSString *)command { NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]); _trace(); system([command UTF8String]); _trace(); [pool release]; } - (void) applicationWillSuspend { [database_ clean]; [super applicationWillSuspend]; } - (BOOL) isSafeToSuspend { if (locked_ != 0) { #if !ForRelease NSLog(@"isSafeToSuspend: locked_ != 0"); #endif return false; } // Use external process status API internally. // This is probably a really bad idea. // XXX: what is the point of this? does this solve anything at all? uint64_t status = 0; int notify_token; if (notify_register_check("com.saurik.Cydia.status", ¬ify_token) == NOTIFY_STATUS_OK) { notify_get_state(notify_token, &status); notify_cancel(notify_token); } if (status != 0) { #if !ForRelease NSLog(@"isSafeToSuspend: status != 0"); #endif return false; } #if !ForRelease NSLog(@"isSafeToSuspend: -> true"); #endif return true; } - (void) applicationSuspend:(__GSEvent *)event { if ([self isSafeToSuspend]) [super applicationSuspend:event]; } - (void) _animateSuspension:(BOOL)arg0 duration:(double)arg1 startTime:(double)arg2 scale:(float)arg3 { if ([self isSafeToSuspend]) [super _animateSuspension:arg0 duration:arg1 startTime:arg2 scale:arg3]; } - (void) _setSuspended:(BOOL)value { if ([self isSafeToSuspend]) [super _setSuspended:value]; } - (UIProgressHUD *) addProgressHUD { UIProgressHUD *hud([[[UIProgressHUD alloc] init] autorelease]); [hud setAutoresizingMask:UIViewAutoresizingFlexibleBoth]; [window_ setUserInteractionEnabled:NO]; UIViewController *target(tabbar_); if (UIViewController *modal = [target modalViewController]) target = modal; [hud showInView:[target view]]; [self lockSuspend]; return hud; } - (void) removeProgressHUD:(UIProgressHUD *)hud { [self unlockSuspend]; [hud hide]; [hud removeFromSuperview]; [window_ setUserInteractionEnabled:YES]; } - (CyteViewController *) pageForPackage:(NSString *)name withReferrer:(NSString *)referrer { return [[[CYPackageController alloc] initWithDatabase:database_ forPackage:name withReferrer:referrer] autorelease]; } - (CyteViewController *) pageForURL:(NSURL *)url forExternal:(BOOL)external withReferrer:(NSString *)referrer { NSString *scheme([[url scheme] lowercaseString]); if ([[url absoluteString] length] <= [scheme length] + 3) return nil; NSString *path([[url absoluteString] substringFromIndex:[scheme length] + 3]); NSArray *components([path componentsSeparatedByString:@"/"]); if ([scheme isEqualToString:@"apptapp"] && [components count] > 0 && [[components objectAtIndex:0] isEqualToString:@"package"]) { CyteViewController *controller([self pageForPackage:[components objectAtIndex:1] withReferrer:referrer]); if (controller != nil) [controller setDelegate:self]; return controller; } if ([components count] < 1 || ![scheme isEqualToString:@"cydia"]) return nil; NSString *base([components objectAtIndex:0]); CyteViewController *controller = nil; if ([base isEqualToString:@"url"]) { // This kind of URL can contain slashes in the argument, so we can't parse them below. NSString *destination = [[url absoluteString] substringFromIndex:([scheme length] + [@"://" length] + [base length] + [@"/" length])]; controller = [[[CydiaWebViewController alloc] initWithURL:[NSURL URLWithString:destination]] autorelease]; } else if (!external && [components count] == 1) { if ([base isEqualToString:@"sources"]) { controller = [[[SourcesController alloc] initWithDatabase:database_] autorelease]; } if ([base isEqualToString:@"home"]) { controller = [[[HomeController alloc] init] autorelease]; } if ([base isEqualToString:@"sections"]) { controller = [[[SectionsController alloc] initWithDatabase:database_ source:nil] autorelease]; } if ([base isEqualToString:@"search"]) { controller = [[[SearchController alloc] initWithDatabase:database_ query:nil] autorelease]; } if ([base isEqualToString:@"changes"]) { controller = [[[ChangesController alloc] initWithDatabase:database_] autorelease]; } if ([base isEqualToString:@"installed"]) { controller = [[[InstalledController alloc] initWithDatabase:database_] autorelease]; } } else if ([components count] == 2) { NSString *argument = [[components objectAtIndex:1] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; if ([base isEqualToString:@"package"]) { controller = [self pageForPackage:argument withReferrer:referrer]; } if (!external && [base isEqualToString:@"search"]) { controller = [[[SearchController alloc] initWithDatabase:database_ query:argument] autorelease]; } if (!external && [base isEqualToString:@"sections"]) { if ([argument isEqualToString:@"all"] || [argument isEqualToString:@"*"]) argument = nil; controller = [[[SectionController alloc] initWithDatabase:database_ source:nil section:argument] autorelease]; } if (!external && [base isEqualToString:@"sources"]) { if ([argument isEqualToString:@"add"]) { controller = [[[SourcesController alloc] initWithDatabase:database_] autorelease]; [(SourcesController *)controller showAddSourcePrompt]; } else { Source *source([database_ sourceWithKey:argument]); controller = [[[SectionsController alloc] initWithDatabase:database_ source:source] autorelease]; } } if (!external && [base isEqualToString:@"launch"]) { [self launchApplicationWithIdentifier:argument suspended:NO]; return nil; } } else if (!external && [components count] == 3) { NSString *arg1 = [[components objectAtIndex:1] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; NSString *arg2 = [[components objectAtIndex:2] stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; if ([base isEqualToString:@"package"]) { if ([arg2 isEqualToString:@"settings"]) { controller = [[[PackageSettingsController alloc] initWithDatabase:database_ package:arg1] autorelease]; } else if ([arg2 isEqualToString:@"files"]) { if (Package *package = [database_ packageWithName:arg1]) { controller = [[[FileTable alloc] initWithDatabase:database_] autorelease]; [(FileTable *)controller setPackage:package]; } } } if ([base isEqualToString:@"sections"]) { Source *source([arg1 isEqualToString:@"*"] ? nil : [database_ sourceWithKey:arg1]); NSString *section([arg2 isEqualToString:@"*"] ? nil : arg2); controller = [[[SectionController alloc] initWithDatabase:database_ source:source section:section] autorelease]; } } [controller setDelegate:self]; return controller; } - (BOOL) openCydiaURL:(NSURL *)url forExternal:(BOOL)external { CyteViewController *page([self pageForURL:url forExternal:external withReferrer:nil]); if (page != nil) [tabbar_ setUnselectedViewController:page]; return page != nil; } - (void) applicationOpenURL:(NSURL *)url { [super applicationOpenURL:url]; if (!loaded_) starturl_ = url; else [self openCydiaURL:url forExternal:YES]; } - (void) applicationWillResignActive:(UIApplication *)application { // Stop refreshing if you get a phone call or lock the device. if ([tabbar_ updating]) [tabbar_ cancelUpdate]; if ([[self superclass] instancesRespondToSelector:@selector(applicationWillResignActive:)]) [super applicationWillResignActive:application]; } - (void) saveState { [Metadata_ setObject:[tabbar_ navigationURLCollection] forKey:@"InterfaceState"]; [Metadata_ setObject:[NSDate date] forKey:@"LastClosed"]; [Metadata_ setObject:[NSNumber numberWithInt:[tabbar_ selectedIndex]] forKey:@"InterfaceIndex"]; Changed_ = true; [self _saveConfig]; } - (void) applicationWillTerminate:(UIApplication *)application { [self saveState]; } - (void) setConfigurationData:(NSString *)data { static Pcre conffile_r("^'(.*)' '(.*)' ([01]) ([01])$"); if (!conffile_r(data)) { lprintf("E:invalid conffile\n"); return; } NSString *ofile = conffile_r[1]; //NSString *nfile = conffile_r[2]; UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:UCLocalize("CONFIGURATION_UPGRADE") message:[NSString stringWithFormat:@"%@\n\n%@", UCLocalize("CONFIGURATION_UPGRADE_EX"), ofile] delegate:self cancelButtonTitle:UCLocalize("KEEP_OLD_COPY") otherButtonTitles: UCLocalize("ACCEPT_NEW_COPY"), // XXX: UCLocalize("SEE_WHAT_CHANGED"), nil ] autorelease]; [alert setContext:@"conffile"]; [alert setNumberOfRows:2]; [alert show]; } - (void) addStashController { [self lockSuspend]; stash_ = [[[StashController alloc] init] autorelease]; [window_ addSubview:[stash_ view]]; } - (void) removeStashController { [[stash_ view] removeFromSuperview]; stash_ = nil; [self unlockSuspend]; } - (void) stash { [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleBlackOpaque]; UpdateExternalStatus(1); [self yieldToSelector:@selector(system:) withObject:@"/usr/libexec/cydia/free.sh"]; UpdateExternalStatus(0); [self removeStashController]; pid_t pid(ExecFork()); if (pid == 0) { execlp("launchctl", "launchctl", "stop", "com.apple.SpringBoard", NULL); perror("launchctl stop"); exit(0); } ReapZombie(pid); } - (void) setupViewControllers { tabbar_ = [[[CydiaTabBarController alloc] initWithDatabase:database_] autorelease]; NSMutableArray *items; if (kCFCoreFoundationVersionNumber < 800) { items = [NSMutableArray arrayWithObjects: [[[UITabBarItem alloc] initWithTitle:@"Cydia" image:[UIImage applicationImageNamed:@"home.png"] tag:0] autorelease], [[[UITabBarItem alloc] initWithTitle:UCLocalize("SOURCES") image:[UIImage applicationImageNamed:@"install.png"] tag:0] autorelease], [[[UITabBarItem alloc] initWithTitle:UCLocalize("CHANGES") image:[UIImage applicationImageNamed:@"changes.png"] tag:0] autorelease], [[[UITabBarItem alloc] initWithTitle:UCLocalize("INSTALLED") image:[UIImage applicationImageNamed:@"manage.png"] tag:0] autorelease], [[[UITabBarItem alloc] initWithTitle:UCLocalize("SEARCH") image:[UIImage applicationImageNamed:@"search.png"] tag:0] autorelease], nil]; } else { items = [NSMutableArray arrayWithObjects: [[[UITabBarItem alloc] initWithTitle:@"Cydia" image:[UIImage applicationImageNamed:@"home7.png"] selectedImage:[UIImage applicationImageNamed:@"home7s.png"]] autorelease], [[[UITabBarItem alloc] initWithTitle:UCLocalize("SOURCES") image:[UIImage applicationImageNamed:@"install7.png"] selectedImage:[UIImage applicationImageNamed:@"install7s.png"]] autorelease], [[[UITabBarItem alloc] initWithTitle:UCLocalize("CHANGES") image:[UIImage applicationImageNamed:@"changes7.png"] selectedImage:[UIImage applicationImageNamed:@"changes7s.png"]] autorelease], [[[UITabBarItem alloc] initWithTitle:UCLocalize("INSTALLED") image:[UIImage applicationImageNamed:@"manage7.png"] selectedImage:[UIImage applicationImageNamed:@"manage7s.png"]] autorelease], [[[UITabBarItem alloc] initWithTitle:UCLocalize("SEARCH") image:[UIImage applicationImageNamed:@"search7.png"] selectedImage:[UIImage applicationImageNamed:@"search7s.png"]] autorelease], nil]; } NSMutableArray *controllers([NSMutableArray array]); for (UITabBarItem *item in items) { UINavigationController *controller([[[UINavigationController alloc] init] autorelease]); [controller setTabBarItem:item]; [controllers addObject:controller]; } [tabbar_ setViewControllers:controllers]; [tabbar_ setUpdateDelegate:self]; } - (void) _sendMemoryWarningNotification { if (kCFCoreFoundationVersionNumber < kCFCoreFoundationVersionNumber_iPhoneOS_3_0) // XXX: maybe 4_0? [[NSNotificationCenter defaultCenter] postNotificationName:@"UIApplicationMemoryWarningNotification" object:[UIApplication sharedApplication]]; else [[NSNotificationCenter defaultCenter] postNotificationName:@"UIApplicationDidReceiveMemoryWarningNotification" object:[UIApplication sharedApplication]]; } - (void) _sendMemoryWarningNotifications { while (true) { [self performSelectorOnMainThread:@selector(_sendMemoryWarningNotification) withObject:nil waitUntilDone:NO]; sleep(2); //usleep(2000000); } } - (void) applicationDidReceiveMemoryWarning:(UIApplication *)application { NSLog(@"--"); [[NSURLCache sharedURLCache] removeAllCachedResponses]; } - (void) applicationDidFinishLaunching:(id)unused { //[NSThread detachNewThreadSelector:@selector(_sendMemoryWarningNotifications) toTarget:self withObject:nil]; _trace(); if ([self respondsToSelector:@selector(setApplicationSupportsShakeToEdit:)]) [self setApplicationSupportsShakeToEdit:NO]; @synchronized (HostConfig_) { [BridgedHosts_ addObject:[[NSURL URLWithString:CydiaURL(@"")] host]]; } [NSURLCache setSharedURLCache:[[[CYURLCache alloc] initWithMemoryCapacity:524288 diskCapacity:10485760 diskPath:[NSString stringWithFormat:@"%@/SDURLCache", Cache_] ] autorelease]]; [CydiaWebViewController _initialize]; [NSURLProtocol registerClass:[CydiaURLProtocol class]]; // this would disallow http{,s} URLs from accessing this data //[WebView registerURLSchemeAsLocal:@"cydia"]; Font12_ = [UIFont systemFontOfSize:12]; Font12Bold_ = [UIFont boldSystemFontOfSize:12]; Font14_ = [UIFont systemFontOfSize:14]; Font18_ = [UIFont systemFontOfSize:18]; Font18Bold_ = [UIFont boldSystemFontOfSize:18]; Font22Bold_ = [UIFont boldSystemFontOfSize:22]; essential_ = [NSMutableArray arrayWithCapacity:4]; broken_ = [NSMutableArray arrayWithCapacity:4]; // XXX: I really need this thing... like, seriously... I'm sorry [[[AppCacheController alloc] initWithURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@/appcache/", UI_]]] reloadData]; window_ = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease]; [window_ orderFront:self]; [window_ makeKey:self]; [window_ setHidden:NO]; if (false) stash: { [self addStashController]; // XXX: this would be much cleaner as a yieldToSelector: // that way the removeStashController could happen right here inline // we also could no longer require the useless stash_ field anymore [self performSelector:@selector(stash) withObject:nil afterDelay:0]; return; } struct stat root; int error(stat("/", &root)); _assert(error != -1); #define Stash_(path) do { \ struct stat folder; \ int error(lstat((path), &folder)); \ if (error != -1 && ( \ folder.st_dev == root.st_dev && \ S_ISDIR(folder.st_mode) \ ) || error == -1 && ( \ errno == ENOENT || \ errno == ENOTDIR \ )) goto stash; \ } while (false) Stash_("/Applications"); Stash_("/Library/Ringtones"); Stash_("/Library/Wallpaper"); //Stash_("/usr/bin"); Stash_("/usr/include"); Stash_("/usr/lib/pam"); Stash_("/usr/share"); //Stash_("/var/lib"); database_ = [Database sharedInstance]; [database_ setDelegate:self]; [window_ setUserInteractionEnabled:NO]; [self setupViewControllers]; emulated_ = [[[CydiaLoadingViewController alloc] init] autorelease]; [window_ addSubview:[emulated_ view]]; if ([window_ respondsToSelector:@selector(setRootViewController:)]) [window_ setRootViewController:emulated_]; [self performSelector:@selector(loadData) withObject:nil afterDelay:0]; _trace(); } - (NSArray *) defaultStartPages { NSMutableArray *standard = [NSMutableArray array]; [standard addObject:[NSArray arrayWithObject:@"cydia://home"]]; [standard addObject:[NSArray arrayWithObject:@"cydia://sources"]]; [standard addObject:[NSArray arrayWithObject:@"cydia://changes"]]; [standard addObject:[NSArray arrayWithObject:@"cydia://installed"]]; [standard addObject:[NSArray arrayWithObject:@"cydia://search"]]; return standard; } - (void) loadData { _trace(); if ([emulated_ modalViewController] != nil) [emulated_ dismissModalViewControllerAnimated:YES]; [window_ setUserInteractionEnabled:NO]; [self reloadDataWithInvocation:nil]; [self refreshIfPossible]; PrintTimes(); [self disemulate]; int savedIndex = [[Metadata_ objectForKey:@"InterfaceIndex"] intValue]; NSArray *saved = [[[Metadata_ objectForKey:@"InterfaceState"] mutableCopy] autorelease]; int standardIndex = 0; NSArray *standard = [self defaultStartPages]; BOOL valid = YES; if (saved == nil) valid = NO; NSDate *closed = [Metadata_ objectForKey:@"LastClosed"]; if (valid && closed != nil) { NSTimeInterval interval([closed timeIntervalSinceNow]); // XXX: Is 30 minutes the optimal time here? if (interval <= -(30*60)) valid = NO; } if (valid && [saved count] != [standard count]) valid = NO; if (valid) { for (unsigned int i = 0; i < [standard count]; i++) { NSArray *std = [standard objectAtIndex:i], *sav = [saved objectAtIndex:i]; // XXX: The "hasPrefix" sanity check here could be, in theory, fooled, // but it's good enough for now. if ([sav count] == 0 || ![[sav objectAtIndex:0] hasPrefix:[std objectAtIndex:0]]) { valid = NO; break; } } } NSArray *items = nil; if (valid) { [tabbar_ setSelectedIndex:savedIndex]; items = saved; } else { [tabbar_ setSelectedIndex:standardIndex]; items = standard; } for (unsigned int tab = 0; tab < [[tabbar_ viewControllers] count]; tab++) { NSArray *stack = [items objectAtIndex:tab]; UINavigationController *navigation = [[tabbar_ viewControllers] objectAtIndex:tab]; NSMutableArray *current = [NSMutableArray array]; for (unsigned int nav = 0; nav < [stack count]; nav++) { NSString *addr = [stack objectAtIndex:nav]; NSURL *url = [NSURL URLWithString:addr]; CyteViewController *page = [self pageForURL:url forExternal:NO withReferrer:nil]; if (page != nil) [current addObject:page]; } [navigation setViewControllers:current]; } // (Try to) show the startup URL. if (starturl_ != nil) { [self openCydiaURL:starturl_ forExternal:NO]; starturl_ = nil; } } - (void) showActionSheet:(UIActionSheet *)sheet fromItem:(UIBarButtonItem *)item { if (item != nil && IsWildcat_) { [sheet showFromBarButtonItem:item animated:YES]; } else { [sheet showInView:window_]; } } - (void) addProgressEvent:(CydiaProgressEvent *)event forTask:(NSString *)task { id progress([database_ progressDelegate] ?: [self invokeNewProgress:nil forController:nil withTitle:task]); [progress setTitle:task]; [progress addProgressEvent:event]; } - (void) addProgressEventForTask:(NSArray *)data { CydiaProgressEvent *event([data objectAtIndex:0]); NSString *task([data count] < 2 ? nil : [data objectAtIndex:1]); [self addProgressEvent:event forTask:task]; } - (void) addProgressEventOnMainThread:(CydiaProgressEvent *)event forTask:(NSString *)task { [self performSelectorOnMainThread:@selector(addProgressEventForTask:) withObject:[NSArray arrayWithObjects:event, task, nil] waitUntilDone:YES]; } @end /*IMP alloc_; id Alloc_(id self, SEL selector) { id object = alloc_(self, selector); lprintf("[%s]A-%p\n", self->isa->name, object); return object; }*/ /*IMP dealloc_; id Dealloc_(id self, SEL selector) { id object = dealloc_(self, selector); lprintf("[%s]D-%p\n", self->isa->name, object); return object; }*/ static NSSet *MobilizedFiles_; static NSURL *MobilizeURL(NSURL *url) { NSString *path([url path]); if ([path hasPrefix:@"/var/root/"]) { NSString *file([path substringFromIndex:10]); if ([MobilizedFiles_ containsObject:file]) url = [NSURL fileURLWithPath:[@"/var/mobile/" stringByAppendingString:file] isDirectory:NO]; } return url; } Class $CFXPreferencesPropertyListSource; @class CFXPreferencesPropertyListSource; MSHook(BOOL, CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync, CFXPreferencesPropertyListSource *self, SEL _cmd) { NSURL *&url(MSHookIvar(self, "_url")), *old(url); NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]); url = MobilizeURL(url); BOOL value(_CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync(self, _cmd)); //NSLog(@"%@ %s", [url absoluteString], value ? "YES" : "NO"); url = old; [pool release]; return value; } MSHook(void *, CFXPreferencesPropertyListSource$createPlistFromDisk, CFXPreferencesPropertyListSource *self, SEL _cmd) { NSURL *&url(MSHookIvar(self, "_url")), *old(url); NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]); url = MobilizeURL(url); void *value(_CFXPreferencesPropertyListSource$createPlistFromDisk(self, _cmd)); //NSLog(@"%@ %@", [url absoluteString], value); url = old; [pool release]; return value; } Class $NSURLConnection; MSHook(id, NSURLConnection$init$, NSURLConnection *self, SEL _cmd, NSURLRequest *request, id delegate, BOOL usesCache, int64_t maxContentLength, BOOL startImmediately, NSDictionary *connectionProperties) { NSMutableURLRequest *copy([[request mutableCopy] autorelease]); NSURL *url([copy URL]); NSString *host([url host]); NSString *scheme([[url scheme] lowercaseString]); NSString *compound([NSString stringWithFormat:@"%@:%@", scheme, host]); @synchronized (HostConfig_) { if ([copy respondsToSelector:@selector(setHTTPShouldUsePipelining:)]) if ([PipelinedHosts_ containsObject:host] || [PipelinedHosts_ containsObject:compound]) [copy setHTTPShouldUsePipelining:YES]; if (NSString *control = [copy valueForHTTPHeaderField:@"Cache-Control"]) if ([control isEqualToString:@"max-age=0"]) if ([CachedURLs_ containsObject:url]) { #if !ForRelease NSLog(@"~~~: %@", url); #endif [copy setCachePolicy:NSURLRequestReturnCacheDataDontLoad]; [copy setValue:nil forHTTPHeaderField:@"Cache-Control"]; [copy setValue:nil forHTTPHeaderField:@"If-Modified-Since"]; [copy setValue:nil forHTTPHeaderField:@"If-None-Match"]; } } if ((self = _NSURLConnection$init$(self, _cmd, copy, delegate, usesCache, maxContentLength, startImmediately, connectionProperties)) != nil) { } return self; } Class $WAKWindow; static CGSize $WAKWindow$screenSize(WAKWindow *self, SEL _cmd) { CGSize size([[UIScreen mainScreen] bounds].size); /*if ([$WAKWindow respondsToSelector:@selector(hasLandscapeOrientation)]) if ([$WAKWindow hasLandscapeOrientation]) std::swap(size.width, size.height);*/ return size; } Class $NSUserDefaults; MSHook(id, NSUserDefaults$objectForKey$, NSUserDefaults *self, SEL _cmd, NSString *key) { if ([key respondsToSelector:@selector(isEqualToString:)] && [key isEqualToString:@"WebKitLocalStorageDatabasePathPreferenceKey"]) return [NSString stringWithFormat:@"%@/LocalStorage", Cache_]; return _NSUserDefaults$objectForKey$(self, _cmd, key); } int main(int argc, char *argv[]) { NSAutoreleasePool *pool([[NSAutoreleasePool alloc] init]); _trace(); UpdateExternalStatus(0); UIScreen *screen([UIScreen mainScreen]); if ([screen respondsToSelector:@selector(scale)]) ScreenScale_ = [screen scale]; else ScreenScale_ = 1; UIDevice *device([UIDevice currentDevice]); if ([device respondsToSelector:@selector(userInterfaceIdiom)]) { UIUserInterfaceIdiom idiom([device userInterfaceIdiom]); if (idiom == UIUserInterfaceIdiomPad) IsWildcat_ = true; } Idiom_ = IsWildcat_ ? @"ipad" : @"iphone"; Pcre pattern("^([0-9]+\\.[0-9]+)"); if (pattern([device systemVersion])) Firmware_ = pattern[1]; if (pattern(Cydia_)) Major_ = pattern[1]; SessionData_ = [NSMutableDictionary dictionaryWithCapacity:4]; HostConfig_ = [[[NSObject alloc] init] autorelease]; @synchronized (HostConfig_) { BridgedHosts_ = [NSMutableSet setWithCapacity:4]; TokenHosts_ = [NSMutableSet setWithCapacity:4]; InsecureHosts_ = [NSMutableSet setWithCapacity:4]; PipelinedHosts_ = [NSMutableSet setWithCapacity:4]; CachedURLs_ = [NSMutableSet setWithCapacity:32]; } NSString *ui(@"ui/ios"); if (Idiom_ != nil) ui = [ui stringByAppendingString:[NSString stringWithFormat:@"~%@", Idiom_]]; ui = [ui stringByAppendingString:[NSString stringWithFormat:@"/%@", Major_]]; UI_ = CydiaURL(ui); PackageName = reinterpret_cast(method_getImplementation(class_getInstanceMethod([Package class], @selector(cyname)))); MobilizedFiles_ = [NSMutableSet setWithObjects: @"Library/Preferences/com.apple.Accessibility.plist", @"Library/Preferences/com.apple.preferences.sounds.plist", nil]; /* Library Hacks {{{ */ class_addMethod(objc_getClass("DOMNodeList"), @selector(countByEnumeratingWithState:objects:count:), (IMP) &DOMNodeList$countByEnumeratingWithState$objects$count$, "I20@0:4^{NSFastEnumerationState}8^@12I16"); $WAKWindow = objc_getClass("WAKWindow"); if ($WAKWindow != NULL) if (Method method = class_getInstanceMethod($WAKWindow, @selector(screenSize))) method_setImplementation(method, (IMP) &$WAKWindow$screenSize); $CFXPreferencesPropertyListSource = objc_getClass("CFXPreferencesPropertyListSource"); Method CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync(class_getInstanceMethod($CFXPreferencesPropertyListSource, @selector(_backingPlistChangedSinceLastSync))); if (CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync != NULL) { _CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync = reinterpret_cast(method_getImplementation(CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync)); method_setImplementation(CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync, reinterpret_cast(&$CFXPreferencesPropertyListSource$_backingPlistChangedSinceLastSync)); } Method CFXPreferencesPropertyListSource$createPlistFromDisk(class_getInstanceMethod($CFXPreferencesPropertyListSource, @selector(createPlistFromDisk))); if (CFXPreferencesPropertyListSource$createPlistFromDisk != NULL) { _CFXPreferencesPropertyListSource$createPlistFromDisk = reinterpret_cast(method_getImplementation(CFXPreferencesPropertyListSource$createPlistFromDisk)); method_setImplementation(CFXPreferencesPropertyListSource$createPlistFromDisk, reinterpret_cast(&$CFXPreferencesPropertyListSource$createPlistFromDisk)); } $NSURLConnection = objc_getClass("NSURLConnection"); Method NSURLConnection$init$(class_getInstanceMethod($NSURLConnection, @selector(_initWithRequest:delegate:usesCache:maxContentLength:startImmediately:connectionProperties:))); if (NSURLConnection$init$ != NULL) { _NSURLConnection$init$ = reinterpret_cast(method_getImplementation(NSURLConnection$init$)); method_setImplementation(NSURLConnection$init$, reinterpret_cast(&$NSURLConnection$init$)); } $NSUserDefaults = objc_getClass("NSUserDefaults"); Method NSUserDefaults$objectForKey$(class_getInstanceMethod($NSUserDefaults, @selector(objectForKey:))); if (NSUserDefaults$objectForKey$ != NULL) { _NSUserDefaults$objectForKey$ = reinterpret_cast(method_getImplementation(NSUserDefaults$objectForKey$)); method_setImplementation(NSUserDefaults$objectForKey$, reinterpret_cast(&$NSUserDefaults$objectForKey$)); } /* }}} */ /* Set Locale {{{ */ Locale_ = CFLocaleCopyCurrent(); Languages_ = [NSLocale preferredLanguages]; //CFStringRef locale(CFLocaleGetIdentifier(Locale_)); //NSLog(@"%@", [Languages_ description]); const char *lang; if (Locale_ != NULL) lang = [(NSString *) CFLocaleGetIdentifier(Locale_) UTF8String]; else if (Languages_ != nil && [Languages_ count] != 0) lang = [[Languages_ objectAtIndex:0] UTF8String]; else // XXX: consider just setting to C and then falling through? lang = NULL; if (lang != NULL) { Pcre pattern("^([a-z][a-z])(?:-[A-Za-z]*)?(_[A-Z][A-Z])?$"); lang = !pattern(lang) ? NULL : [pattern->*@"%1$@%2$@" UTF8String]; } NSLog(@"Setting Language: %s", lang); if (lang != NULL) { setenv("LANG", lang, true); std::setlocale(LC_ALL, lang); } /* }}} */ apr_app_initialize(&argc, const_cast(&argv), NULL); /* Parse Arguments {{{ */ 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], "--substrate") == 0) substrate = true; else fprintf(stderr, "unknown argument: %s\n", args[argi]); } /* }}} */ App_ = [[NSBundle mainBundle] bundlePath]; Advanced_ = YES; setuid(0); setgid(0); if (access("/var/mobile/Library/Keyboard/UserDictionary.sqlite", F_OK) == 0) system("mkdir -p /var/root/Library/Keyboard; cp -af /var/mobile/Library/Keyboard/UserDictionary.sqlite /var/root/Library/Keyboard/"); Cache_ = [[NSString stringWithFormat:@"%@/Library/Caches/com.saurik.Cydia", @"/var/root"] retain]; /*Method alloc = class_getClassMethod([NSObject class], @selector(alloc)); alloc_ = alloc->method_imp; alloc->method_imp = (IMP) &Alloc_;*/ /*Method dealloc = class_getClassMethod([NSObject class], @selector(dealloc)); dealloc_ = dealloc->method_imp; dealloc->method_imp = (IMP) &Dealloc_;*/ void *gestalt(dlopen("/usr/lib/libMobileGestalt.dylib", RTLD_GLOBAL | RTLD_LAZY)); $MGCopyAnswer = reinterpret_cast(dlsym(gestalt, "MGCopyAnswer")); /* System Information {{{ */ size_t size; int maxproc; size = sizeof(maxproc); if (sysctlbyname("kern.maxproc", &maxproc, &size, NULL, 0) == -1) perror("sysctlbyname(\"kern.maxproc\", ?)"); else if (maxproc < 64) { maxproc = 64; if (sysctlbyname("kern.maxproc", NULL, NULL, &maxproc, sizeof(maxproc)) == -1) perror("sysctlbyname(\"kern.maxproc\", #)"); } sysctlbyname("kern.osversion", NULL, &size, NULL, 0); char *osversion = new char[size]; if (sysctlbyname("kern.osversion", osversion, &size, NULL, 0) == -1) perror("sysctlbyname(\"kern.osversion\", ?)"); else System_ = [NSString stringWithUTF8String:osversion]; sysctlbyname("hw.machine", NULL, &size, NULL, 0); char *machine = new char[size]; if (sysctlbyname("hw.machine", machine, &size, NULL, 0) == -1) perror("sysctlbyname(\"hw.machine\", ?)"); else Machine_ = machine; SerialNumber_ = (NSString *) CYIOGetValue("IOService:/", @"IOPlatformSerialNumber"); ChipID_ = [CYHex((NSData *) CYIOGetValue("IODeviceTree:/chosen", @"unique-chip-id"), true) uppercaseString]; BBSNum_ = CYHex((NSData *) CYIOGetValue("IOService:/AppleARMPE/baseband", @"snum"), false); UniqueID_ = UniqueIdentifier(device); if (NSDictionary *info = [NSDictionary dictionaryWithContentsOfFile:@"/Applications/MobileSafari.app/Info.plist"]) { Product_ = [info objectForKey:@"SafariProductVersion"]; Safari_ = [info objectForKey:@"CFBundleVersion"]; } NSString *agent([NSString stringWithFormat:@"Cydia/%@ CyF/%.2f", Cydia_, kCFCoreFoundationVersionNumber]); if (Pcre match = Pcre("^[0-9]+(\\.[0-9]+)+", Safari_)) agent = [NSString stringWithFormat:@"Safari/%@ %@", match[0], agent]; if (Pcre match = Pcre("^[0-9]+[A-Z][0-9]+[a-z]?", System_)) agent = [NSString stringWithFormat:@"Mobile/%@ %@", match[0], agent]; if (Pcre match = Pcre("^[0-9]+(\\.[0-9]+)+", Product_)) agent = [NSString stringWithFormat:@"Version/%@ %@", match[0], agent]; UserAgent_ = agent; /* }}} */ /* Load Database {{{ */ _trace(); Metadata_ = [[[NSMutableDictionary alloc] initWithContentsOfFile:@"/var/lib/cydia/metadata.plist"] autorelease]; _trace(); SectionMap_ = [[[NSDictionary alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"Sections" ofType:@"plist"]] autorelease]; if (Metadata_ == NULL) Metadata_ = [NSMutableDictionary dictionaryWithCapacity:2]; else { Settings_ = [Metadata_ objectForKey:@"Settings"]; Packages_ = [Metadata_ objectForKey:@"Packages"]; Values_ = [Metadata_ objectForKey:@"Values"]; Sections_ = [Metadata_ objectForKey:@"Sections"]; Sources_ = [Metadata_ objectForKey:@"Sources"]; Token_ = [Metadata_ objectForKey:@"Token"]; Version_ = [Metadata_ objectForKey:@"Version"]; } if (Values_ == nil) { Values_ = [[[NSMutableDictionary alloc] initWithCapacity:4] autorelease]; [Metadata_ setObject:Values_ forKey:@"Values"]; } if (Sections_ == nil) { Sections_ = [[[NSMutableDictionary alloc] initWithCapacity:32] autorelease]; [Metadata_ setObject:Sections_ forKey:@"Sections"]; } if (Sources_ == nil) { Sources_ = [[[NSMutableDictionary alloc] initWithCapacity:0] autorelease]; [Metadata_ setObject:Sources_ forKey:@"Sources"]; } if (Version_ == nil) { Version_ = [NSNumber numberWithUnsignedInt:0]; [Metadata_ setObject:Version_ forKey:@"Version"]; } if ([Version_ unsignedIntValue] == 0) { CydiaAddSource(@"http://apt.thebigboss.org/repofiles/cydia/", @"stable", [NSMutableArray arrayWithObject:@"main"]); CydiaAddSource(@"http://apt.modmyi.com/", @"stable", [NSMutableArray arrayWithObject:@"main"]); CydiaAddSource(@"http://cydia.zodttd.com/repo/cydia/", @"stable", [NSMutableArray arrayWithObject:@"main"]); CydiaAddSource(@"http://repo666.ultrasn0w.com/", @"./"); Version_ = [NSNumber numberWithUnsignedInt:1]; [Metadata_ setObject:Version_ forKey:@"Version"]; [Metadata_ removeObjectForKey:@"LastUpdate"]; Changed_ = true; } _H broken([NSMutableArray array]); for (NSString *key in (id) Sources_) if ([key rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@"# "]].location != NSNotFound) [broken addObject:key]; if ([broken count] != 0) { for (NSString *key in (id) broken) [Sources_ removeObjectForKey:key]; Changed_ = true; } broken = nil; /* }}} */ CydiaWriteSources(); _trace(); MetaFile_.Open("/var/lib/cydia/metadata.cb0"); _trace(); if (Packages_ != nil) { bool fail(false); CFDictionaryApplyFunction((CFDictionaryRef) Packages_, &PackageImport, &fail); _trace(); if (!fail) { [Metadata_ removeObjectForKey:@"Packages"]; Packages_ = nil; Changed_ = true; } } Finishes_ = [NSArray arrayWithObjects:@"return", @"reopen", @"restart", @"reload", @"reboot", nil]; #define MobileSubstrate_(name) \ if (substrate && access("/Library/MobileSubstrate/DynamicLibraries/" #name ".dylib", F_OK) == 0) { \ void *handle(dlopen("/Library/MobileSubstrate/DynamicLibraries/" #name ".dylib", RTLD_LAZY | RTLD_GLOBAL)); \ if (handle == NULL) \ NSLog(@"%s", dlerror()); \ } MobileSubstrate_(Activator) MobileSubstrate_(libstatusbar) MobileSubstrate_(SimulatedKeyEvents) MobileSubstrate_(WinterBoard) /*if (substrate && access("/Library/MobileSubstrate/MobileSubstrate.dylib", F_OK) == 0) dlopen("/Library/MobileSubstrate/MobileSubstrate.dylib", RTLD_LAZY | RTLD_GLOBAL);*/ int version([[NSString stringWithContentsOfFile:@"/var/lib/cydia/firmware.ver"] intValue]); if (access("/User", F_OK) != 0 || version != 6) { _trace(); system("/usr/libexec/cydia/firmware.sh"); _trace(); } _assert([[NSFileManager defaultManager] createDirectoryAtPath:@"/var/cache/apt/archives/partial" withIntermediateDirectories:YES attributes:nil error:NULL ]); if (access("/tmp/cydia.chk", F_OK) == 0) { if (unlink("/var/cache/apt/pkgcache.bin") == -1) _assert(errno == ENOENT); if (unlink("/var/cache/apt/srcpkgcache.bin") == -1) _assert(errno == ENOENT); } /* APT Initialization {{{ */ _assert(pkgInitConfig(*_config)); _assert(pkgInitSystem(*_config, _system)); if (lang != NULL) _config->Set("APT::Acquire::Translation", lang); // XXX: this timeout might be important :( //_config->Set("Acquire::http::Timeout", 15); _config->Set("Acquire::http::MaxParallel", 3); /* }}} */ /* Color Choices {{{ */ space_ = CGColorSpaceCreateDeviceRGB(); Blue_.Set(space_, 0.2, 0.2, 1.0, 1.0); Blueish_.Set(space_, 0x19/255.f, 0x32/255.f, 0x50/255.f, 1.0); Black_.Set(space_, 0.0, 0.0, 0.0, 1.0); Folder_.Set(space_, 0x8e/255.f, 0x8e/255.f, 0x93/255.f, 1.0); Off_.Set(space_, 0.9, 0.9, 0.9, 1.0); White_.Set(space_, 1.0, 1.0, 1.0, 1.0); Gray_.Set(space_, 0.4, 0.4, 0.4, 1.0); Green_.Set(space_, 0.0, 0.5, 0.0, 1.0); Purple_.Set(space_, 0.0, 0.0, 0.7, 1.0); Purplish_.Set(space_, 0.4, 0.4, 0.8, 1.0); InstallingColor_ = [UIColor colorWithRed:0.88f green:1.00f blue:0.88f alpha:1.00f]; RemovingColor_ = [UIColor colorWithRed:1.00f green:0.88f blue:0.88f alpha:1.00f]; /* }}}*/ /* UIKit Configuration {{{ */ // XXX: I have a feeling this was important //UIKeyboardDisableAutomaticAppearance(); /* }}} */ $SBSSetInterceptsMenuButtonForever = reinterpret_cast(dlsym(RTLD_DEFAULT, "SBSSetInterceptsMenuButtonForever")); const char *symbol(kCFCoreFoundationVersionNumber >= 800 ? "MGGetBoolAnswer" : "GSSystemHasCapability"); BOOL (*GSSystemHasCapability)(CFStringRef) = reinterpret_cast(dlsym(RTLD_DEFAULT, symbol)); bool fast = GSSystemHasCapability != NULL && GSSystemHasCapability(CFSTR("armv7")); PulseInterval_ = fast ? 50000 : 500000; Colon_ = UCLocalize("COLON_DELIMITED"); Elision_ = UCLocalize("ELISION"); Error_ = UCLocalize("ERROR"); Warning_ = UCLocalize("WARNING"); _trace(); int value(UIApplicationMain(argc, argv, @"Cydia", @"Cydia")); CGColorSpaceRelease(space_); CFRelease(Locale_); [pool release]; return value; }