/* Cydia - iPhone UIKit Front-End for Debian APT
* Copyright (C) 2008-2015 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
#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
extern "C" {
#include
}
#include
#include
#include
#include
#include
#include "Sources.h"
#include "Substrate.hpp"
#include "Menes/Menes.h"
#include "CyteKit/IndirectDelegate.h"
#include "CyteKit/RegEx.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(7) << count_ << ", " << std::setw(8) << 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 (0 && !ForRelease)
#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)
#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_;
#define Cache(file) \
[NSString stringWithFormat:@"%@/%s", Cache_, file]
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 _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_ = 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(CYPool *pool) {
char *temp(pool->malloc(size_ + 1));
memcpy(temp, data_, size_);
temp[size_] = '\0';
data_ = temp;
}
void set(CYPool *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(CYPool *pool, const char *data) {
set(pool, data, data == NULL ? 0 : strlen(data));
}
_finline void set(CYPool *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 UniqueID_;
static _H UserAgent_;
static _H Product_;
static _H Safari_;
static _H CollationLocale_;
static _H CollationThumbs_;
static std::vector CollationOffset_;
static _H CollationTitles_;
static _H CollationStarts_;
static UTransliterator *CollationTransl_;
//static Function CollationModify_;
typedef std::basic_string ustring;
static ustring CollationString_;
#define CUC const ustring &str(*reinterpret_cast(rep))
#define UC ustring &str(*reinterpret_cast(rep))
static struct UReplaceableCallbacks CollationUCalls_ = {
.length = [](const UReplaceable *rep) -> int32_t { CUC;
return str.size();
},
.charAt = [](const UReplaceable *rep, int32_t offset) -> UChar { CUC;
//fprintf(stderr, "charAt(%d) : %d\n", offset, str.size());
if (offset >= str.size())
return 0xffff;
return str[offset];
},
.char32At = [](const UReplaceable *rep, int32_t offset) -> UChar32 { CUC;
//fprintf(stderr, "char32At(%d) : %d\n", offset, str.size());
if (offset >= str.size())
return 0xffff;
UChar32 c;
U16_GET(str.data(), 0, offset, str.size(), c);
return c;
},
.replace = [](UReplaceable *rep, int32_t start, int32_t limit, const UChar *text, int32_t length) -> void { UC;
//fprintf(stderr, "replace(%d, %d, %d) : %d\n", start, limit, length, str.size());
str.replace(start, limit - start, text, length);
},
.extract = [](UReplaceable *rep, int32_t start, int32_t limit, UChar *dst) -> void { UC;
//fprintf(stderr, "extract(%d, %d) : %d\n", start, limit, str.size());
str.copy(dst, limit - start, start);
},
.copy = [](UReplaceable *rep, int32_t start, int32_t limit, int32_t dest) -> void { UC;
//fprintf(stderr, "copy(%d, %d, %d) : %d\n", start, limit, dest, str.size());
str.replace(dest, 0, str, start, limit - start);
},
};
static CFLocaleRef Locale_;
static NSArray *Languages_;
static CGColorSpaceRef space_;
#define CacheState_ "/var/mobile/Library/Caches/com.saurik.Cydia/CacheState.plist"
#define SavedState_ "/var/mobile/Library/Caches/com.saurik.Cydia/SavedState.plist"
static NSDictionary *SectionMap_;
static _H Backgrounded_;
static _transient NSMutableDictionary *Values_;
static _transient NSMutableDictionary *Sections_;
_H Sources_;
static _transient NSNumber *Version_;
static time_t now_;
bool IsWildcat_;
CGFloat ScreenScale_;
static NSString *Idiom_;
static _H Firmware_;
static NSString *Major_;
static _H SessionData_;
static _H HostConfig_;
static _H BridgedHosts_;
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 inline double Retina(double value) {
value *= ScreenScale_;
value = round(value);
value /= ScreenScale_;
return value;
}
static inline CGRect Retina(CGRect value) {
value.origin.x *= ScreenScale_;
value.origin.y *= ScreenScale_;
value.size.width *= ScreenScale_;
value.size.height *= ScreenScale_;
value = CGRectIntegral(value);
value.origin.x /= ScreenScale_;
value.origin.y /= ScreenScale_;
value.size.width /= ScreenScale_;
value.size.height /= ScreenScale_;
return value;
}
static _finline const char *StripVersion_(const char *version) {
const char *colon(strchr(version, ':'));
return colon == NULL ? version : colon + 1;
}
NSString *LocalizeSection(NSString *section) {
static RegEx 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 lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
static RegEx square_r("\\[(.*)\\]");
if (square_r(data, size))
return Simplify(square_r[1]);
static RegEx paren_r("\\((.*)\\)");
if (paren_r(data, size))
return Simplify(paren_r[1]);
static RegEx title_r("(.*?) \\((.*)\\)");
if (title_r(data, size))
return Simplify(title_r[1]);
return title;
}
/* }}} */
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 &desc) {
Done(desc);
}
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 &desc) {
NSString *name([NSString stringWithUTF8String:desc.ShortDesc.c_str()]);
CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithFormat:UCLocalize("DOWNLOADING_"), name] ofType:kCydiaProgressEventTypeStatus forItemDesc:desc]);
[delegate_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
}
virtual void Done(pkgAcquire::ItemDesc &desc) {
NSString *name([NSString stringWithUTF8String:desc.ShortDesc.c_str()]);
CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithFormat:Colon_, UCLocalize("DONE"), name] ofType:kCydiaProgressEventTypeStatus forItemDesc:desc]);
[delegate_ performSelectorOnMainThread:@selector(addProgressEvent:) withObject:event waitUntilDone:YES];
}
virtual void Fail(pkgAcquire::ItemDesc &desc) {
if (
desc.Owner->Status == pkgAcquire::Item::StatIdle ||
desc.Owner->Status == pkgAcquire::Item::StatDone
)
return;
std::string &error(desc.Owner->ErrorText);
if (error.empty())
return;
CydiaProgressEvent *event([CydiaProgressEvent eventWithMessage:[NSString stringWithUTF8String:error.c_str()] ofType:kCydiaProgressEventTypeError forItemDesc:desc]);
[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_;
CYPool pool_;
unsigned era_;
_H delock_;
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_;
std::set fetches_;
public:
SourceStatus(NSObject *delegate, Database *database) :
delegate_(delegate),
database_(database)
{
}
void Set(bool fetch, const std::string &uri) {
if (fetch) {
if (!fetches_.insert(uri).second)
return;
} else {
if (fetches_.erase(uri) == 0)
return;
}
//printf("Set(%s, %s)\n", fetch ? "true" : "false", uri.c_str());
[database_ setFetch:fetch forURI:uri.c_str()];
}
_finline void Set(bool fetch, pkgAcquire::Item *item) {
/*unsigned long ID(fetch ? 1 : 0);
if (item->ID == ID)
return;
item->ID = ID;*/
Set(fetch, item->DescURI());
}
void Log(const char *tag, pkgAcquire::Item *item) {
//printf("%s(%s) S:%u Q:%u\n", tag, item->DescURI().c_str(), item->Status, item->QueueCounter);
}
virtual void Fetch(pkgAcquire::ItemDesc &desc) {
Log("Fetch", desc.Owner);
Set(true, desc.Owner);
}
virtual void Done(pkgAcquire::ItemDesc &desc) {
Log("Done", desc.Owner);
Set(false, desc.Owner);
}
virtual void Fail(pkgAcquire::ItemDesc &desc) {
Log("Fail", desc.Owner);
Set(false, desc.Owner);
}
virtual bool Pulse_(pkgAcquire *Owner) {
std::set fetches;
for (pkgAcquire::ItemCIterator item(Owner->ItemsBegin()); item != Owner->ItemsEnd(); ++item) {
bool fetch;
if ((*item)->QueueCounter == 0)
fetch = false;
else switch ((*item)->Status) {
case pkgAcquire::Item::StatFetching:
fetches.insert((*item)->DescURI());
fetch = true;
break;
default:
fetch = false;
break;
}
Log(fetch ? "Pulse" : "Pulse", *item);
Set(fetch, *item);
}
std::vector stops;
std::set_difference(fetches_.begin(), fetches_.end(), fetches.begin(), fetches.end(), std::back_insert_iterator>(stops));
for (std::vector::const_iterator stop(stops.begin()); stop != stops.end(); ++stop) {
//printf("Stop(%s)\n", stop->c_str());
Set(false, *stop);
}
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 forItemDesc:(pkgAcquire::ItemDesc &)desc {
CydiaProgressEvent *event([self eventWithMessage:message ofType:type]);
NSString *description([NSString stringWithUTF8String:desc.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:desc.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]]);
for (;; offset = &metadata->next_) { 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);
metadata->name_[length] = '\0';
metadata->nhash_ = nhash.u16[1];
} else {
metadata = &MetaFile_.Get(*offset);
if (metadata->nhash_ != nhash.u16[1])
continue;
if (strncmp(metadata->name_, name, length) != 0)
continue;
if (metadata->name_[length] != '\0')
continue;
} break; }
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;
}
}
}
// }}}
static NSDate *GetStatusDate() {
return [[[NSFileManager defaultManager] attributesOfItemAtPath:@"/var/lib/dpkg/status" error:NULL] fileModificationDate];
}
static void SaveConfig(NSObject *lock) {
@synchronized (lock) {
_trace();
MetaFile_.Sync();
_trace();
}
CFPreferencesSetMultiple((CFDictionaryRef) [NSDictionary dictionaryWithObjectsAndKeys:
Values_, @"CydiaValues",
Sections_, @"CydiaSections",
(id) Sources_, @"CydiaSources",
Version_, @"CydiaVersion",
nil], NULL, CFSTR("com.saurik.Cydia"), kCFPreferencesCurrentUser, kCFPreferencesCurrentHost);
if (!CFPreferencesAppSynchronize(CFSTR("com.saurik.Cydia")))
NSLog(@"CFPreferencesAppSynchronize(com.saurik.Cydia) == false");
CydiaWriteSources();
}
/* 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:(CYPool *)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:(CYPool *)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(""));
base_.set(pool, file);
pkgAcquire acquire;
_profile(Source$setMetaIndex$GetIndexes)
dindex->GetIndexes(&acquire, true);
_end
_profile(Source$setMetaIndex$DescURI)
for (pkgAcquire::ItemIterator item(acquire.ItemsBegin()); item != acquire.ItemsEnd(); item++) {
std::string file((*item)->DescURI());
files_.insert(file);
if (file.length() < sizeof("Packages.bz2") || file.substr(file.length() - sizeof("Packages.bz2")) != "/Packages.bz2")
continue;
file = file.substr(0, file.length() - 4);
files_.insert(file);
files_.insert(file + ".gz");
files_.insert(file + "Index");
}
_end
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:(CYPool *)pool {
if ((self = [super init]) != nil) {
era_ = [database era];
database_ = database;
index_ = index;
_profile(Source$initWithMetaIndex$setMetaIndex)
[self setMetaIndex:index inPool:pool];
_end
} 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];
} else
[record_ setObject:[NSMutableArray arrayWithObject:section] forKey:@"Sections"];
}
- (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];
}
- (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]];
}
- (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;
@public uint32_t role_ : 3;
uint32_t essential_ : 1;
uint32_t obsolete_ : 1;
uint32_t ignored_ : 1;
uint32_t pooled_ : 1;
CYPool *pool_;
uint32_t rank_;
_transient Database *database_;
pkgCache::VerIterator version_;
pkgCache::PkgIterator iterator_;
pkgCache::VerFileIterator file_;
CYString id_;
CYString name_;
CYString transform_;
CYString latest_;
CYString installed_;
time_t upgraded_;
const char *section_;
_transient NSString *section$_;
_H source_;
PackageValue *metadata_;
ParsedPackage *parsed_;
_H tags_;
}
- (Package *) initWithVersion:(pkgCache::VerIterator)version withZone:(NSZone *)zone inPool:(CYPool *)pool database:(Database *)database;
+ (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator withZone:(NSZone *)zone inPool:(CYPool *)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;
@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;
}
CYString &(*PackageName)(Package *self, SEL sel);
uint32_t PackagePrefixRadix(Package *self, void *context) {
size_t offset(reinterpret_cast(context));
CYString &name(PackageName(self, @selector(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));
}
CFComparisonResult StringNameCompare(CFStringRef lhn, CFStringRef rhn, size_t length) {
_profile(PackageNameCompare)
if (lhn == NULL)
return rhn == NULL ? kCFCompareEqualTo : kCFCompareLessThan;
else if (rhn == NULL)
return kCFCompareGreaterThan;
CFIndex length(CFStringGetLength(lhn));
_profile(PackageNameCompare$NumbersLast)
if (length != 0 && CFStringGetLength(rhn) != 0) {
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
_profile(PackageNameCompare$Compare)
return CFStringCompareWithOptionsAndLocale(lhn, rhn, CFRangeMake(0, length), LaxCompareFlags_, (CFLocaleRef) (id) CollationLocale_);
_end
_end
}
_finline CFComparisonResult StringNameCompare(NSString *lhn, NSString*rhn, size_t length) {
return StringNameCompare((CFStringRef) lhn, (CFStringRef) rhn, length);
}
CFComparisonResult PackageNameCompare(Package *lhs, Package *rhs, void *arg) {
CYString &lhn(PackageName(lhs, @selector(cyname)));
NSString *rhn(PackageName(rhs, @selector(cyname)));
return StringNameCompare(lhn, rhn, lhn.size());
}
CFComparisonResult PackageNameCompare_(Package **lhs, Package **rhs, void *arg) {
return PackageNameCompare(*lhs, *rhs, arg);
}
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_)
delete 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",
@"upgraded",
@"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:(CYPool *)pool database:(Database *)database {
if ((self = [super init]) != nil) {
_profile(Package$initWithVersion)
if (pool == NULL)
pool_ = new CYPool();
else {
pool_ = pool;
pooled_ = true;
}
database_ = database;
era_ = [database era];
version_ = version;
pkgCache::PkgIterator iterator(version.ParentPkg());
iterator_ = iterator;
_profile(Package$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$Transliterate) do {
if (CollationTransl_ == NULL)
break;
if (name_.empty())
break;
_profile(Package$initWithVersion$Transliterate$utf8)
const uint8_t *data(reinterpret_cast(name_.data()));
for (size_t i(0), e(name_.size()); i != e; ++i)
if (data[i] >= 0x80)
goto extended;
break; extended:;
_end
UErrorCode code(U_ZERO_ERROR);
int32_t length;
_profile(Package$initWithVersion$Transliterate$u_strFromUTF8WithSub)
CollationString_.resize(name_.size());
u_strFromUTF8WithSub(&CollationString_[0], CollationString_.size(), &length, name_.data(), name_.size(), 0xfffd, NULL, &code);
if (!U_SUCCESS(code))
break;
CollationString_.resize(length);
_end
_profile(Package$initWithVersion$Transliterate$utrans_trans)
length = CollationString_.size();
utrans_trans(CollationTransl_, reinterpret_cast(&CollationString_), &CollationUCalls_, 0, &length, &code);
if (!U_SUCCESS(code))
break;
_assert(CollationString_.size() == length);
_end
_profile(Package$initWithVersion$Transliterate$u_strToUTF8WithSub$preflight)
u_strToUTF8WithSub(NULL, 0, &length, CollationString_.data(), CollationString_.size(), 0xfffd, NULL, &code);
if (code == U_BUFFER_OVERFLOW_ERROR)
code = U_ZERO_ERROR;
else if (!U_SUCCESS(code))
break;
_end
char *transform;
_profile(Package$initWithVersion$Transliterate$apr_palloc)
transform = pool_->malloc(length);
_end
_profile(Package$initWithVersion$Transliterate$u_strToUTF8WithSub$transform)
u_strToUTF8WithSub(transform, length, NULL, CollationString_.data(), CollationString_.size(), 0xfffd, NULL, &code);
if (!U_SUCCESS(code))
break;
_end
transform_.set(NULL, transform, length);
} while (false); _end
_profile(Package$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$Metadata)
const char *mixed(iterator.Name());
size_t size(strlen(mixed));
static const size_t prefix(sizeof("/var/lib/dpkg/info/") - 1);
char lower[prefix + size + 5 + 1];
for (size_t i(0); i != size; ++i)
lower[prefix + i] = mixed[i] | 0x20;
if (!installed_.empty()) {
memcpy(lower, "/var/lib/dpkg/info/", prefix);
memcpy(lower + prefix + size, ".list", 6);
struct stat info;
if (stat(lower, &info) != -1)
upgraded_ = info.st_birthtime;
}
PackageValue *metadata(PackageFind(lower + prefix, size));
metadata_ = metadata;
id_.set(NULL, metadata->name_, size);
const char *latest(version_.VerStr());
size_t length(strlen(latest));
uint16_t vhash(hashlittle(latest, length));
size_t capped(std::min(8, length));
latest = latest + length - capped;
if (metadata->first_ == 0)
metadata->first_ = now_;
if (metadata->vhash_ != vhash || strncmp(metadata->version_, latest, sizeof(metadata->version_)) != 0) {
strncpy(metadata->version_, latest, sizeof(metadata->version_));
metadata->vhash_ = vhash;
metadata->last_ = now_;
} else if (metadata->last_ == 0)
metadata->last_ = metadata->first_;
_end
_profile(Package$initWithVersion$Section)
section_ = version_.Section();
_end
_profile(Package$initWithVersion$Flags)
essential_ |= ((iterator->Flags & pkgCache::Flag::Essential) == 0 ? NO : YES);
ignored_ = iterator->SelectedState == pkgCache::State::Hold;
_end
_end } return self;
}
+ (Package *) packageWithIterator:(pkgCache::PkgIterator)iterator withZone:(NSZone *)zone inPool:(CYPool *)pool database:(Database *)database {
pkgCache::VerIterator version;
_profile(Package$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 imageNamed:@"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 {
@synchronized (database_) {
if ([database_ era] != era_ || file_.end())
return nil;
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 dbstash = false;
bool dsstore = 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;
else if (!dbstash && [file isEqualToString:@"/var/db/stash"])
dbstash = true;
else if (!dsstore && [file hasSuffix:@"/.DS_Store"])
dsstore = 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"]];
if (dbstash)
[warnings addObject:[NSString stringWithFormat:UCLocalize("FILES_INSTALLED_TO"), @"/var/db/stash"]];
if (dsstore)
[warnings addObject:[NSString stringWithFormat:UCLocalize("FILES_INSTALLED_TO"), @".DS_Store"]];
}
return [warnings count] == 0 ? nil : warnings;
} }
- (NSArray *) applications {
NSString *me([[NSBundle mainBundle] bundleIdentifier]);
NSMutableArray *applications([NSMutableArray arrayWithCapacity:2]);
static RegEx 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]);
if (info == nil)
continue;
NSString *id([info objectForKey:@"CFBundleIdentifier"]);
if (id == nil || [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_;
}
- (time_t) upgraded {
return upgraded_;
}
- (uint32_t) recent {
return std::numeric_limits::max() - upgraded_;
}
- (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];
if (length != 0)
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];
if (length != 0)
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));
if (length != 0)
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 !transform_.empty() ? transform_ : !name_.empty() ? name_ : id_;
}
- (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);
} }
@end
/* }}} */
/* Section Class {{{ */
@interface Section : NSObject {
_H name_;
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;
- (NSString *) name;
- (void) setName:(NSString *)name;
- (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;
row_ = row;
if (localize)
localized_ = LocalizeSection(name_);
} return self;
}
- (NSString *) name {
return name_;
}
- (void) setName:(NSString *)name {
name_ = name;
}
- (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];
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 RegEx 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 RegEx conffile_r("status: [^ ]* : conffile-prompt : (.*?) *");
static RegEx 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);
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 RegEx 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;
}
- (bool) _isEtceteraAptSourcesListDirectoryCydiaListSymbolicallyLinkedToMobileCachesCydiaSourceList {
char target[1024];
ssize_t length(readlink("/etc/apt/sources.list.d/cydia.list", target, sizeof(target) - 1));
if (length == -1)
return false;
if (length >= sizeof(target))
return false;
target[length] = '\0';
return strcmp(target, "/var/mobile/Library/Caches/com.saurik.Cydia/sources.list") == 0;
}
- (bool) popErrorWithTitle:(NSString *)title forReadList:(pkgSourceList &)list {
if ([self popErrorWithTitle:title forOperation:list.ReadMainList()])
return true;
if (![self _isEtceteraAptSourcesListDirectoryCydiaListSymbolicallyLinkedToMobileCachesCydiaSourceList])
if ([self popErrorWithTitle:title forOperation:list.Read(SOURCES_LIST)])
return true;
return false;
}
- (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();
pool_.~CYPool();
new (&pool_) CYPool();
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();
_profile(reloadDataWithInvocation$ReadMainList)
if ([self popErrorWithTitle:title forReadList:*list_])
return;
_end
_profile(reloadDataWithInvocation$Source$initWithMetaIndex)
for (pkgSourceList::const_iterator source = list_->begin(); source != list_->end(); ++source) {
Source *object([[[Source alloc] initWithMetaIndex:*source forDatabase:self inPool:&pool_] autorelease]);
[sourceList_ addObject:object];
}
_end
_trace();
OpProgress progress;
bool opened;
open:
delock_ = GetStatusDate();
_profile(reloadDataWithInvocation$pkgCacheFile)
opened = cache_.Open(progress, false);
_end
if (!opened) {
// 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;
}
_profile(reloadDataWithInvocation$pkgApplyStatus)
if ([self popErrorWithTitle:title forOperation:pkgApplyStatus(cache_)])
return;
_end
if (cache_->BrokenCount() != 0) {
_profile(pkgApplyStatus$pkgFixBroken)
if ([self popErrorWithTitle:title forOperation:pkgFixBroken(cache_)])
return;
_end
if (cache_->BrokenCount() != 0) {
[delegate_ addProgressEventOnMainThread:[CydiaProgressEvent eventWithMessage:UCLocalize("STILL_BROKEN_EX") ofType:kCydiaProgressEventTypeError] forTask:title];
return;
}
_profile(pkgApplyStatus$pkgMinimizeUpgrade)
if ([self popErrorWithTitle:title forOperation:pkgMinimizeUpgrade(cache_)])
return;
_end
}
for (Source *object in (id) sourceList_) {
metaIndex *source([object metaIndex]);
std::vector *indices = source->GetIndexFiles();
for (std::vector::const_iterator index = indices->begin(); index != indices->end(); ++index)
// XXX: this could be more intelligent
if (dynamic_cast(*index) != NULL) {
pkgCache::PkgFileIterator cached((*index)->FindInCache(cache_));
if (!cached.end())
sourceMap_[cached->ID] = object;
}
}
{
/*std::vector packages;
packages.reserve(std::max(10000U, [packages_ count] + 1000));
packages_ = nil;*/
_profile(reloadDataWithInvocation$packageWithIterator)
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));
_end
/*if (packages.empty())
packages_ = [[NSArray alloc] init];
else
packages_ = [[NSArray alloc] initWithObjects:&packages.front() count:packages.size()];
_trace();*/
_profile(reloadDataWithInvocation$radix$8)
[(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast(&PackagePrefixRadix) withContext:reinterpret_cast(8)];
_end
_profile(reloadDataWithInvocation$radix$4)
[(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast(&PackagePrefixRadix) withContext:reinterpret_cast(4)];
_end
_profile(reloadDataWithInvocation$radix$0)
[(NSMutableArray *) packages_ radixSortUsingFunction:reinterpret_cast(&PackagePrefixRadix) withContext:reinterpret_cast(0)];
_end
_profile(reloadDataWithInvocation$insertion)
CFArrayInsertionSortValues(packages_, CFRangeMake(0, CFArrayGetCount(packages_)), reinterpret_cast(&PackageNameCompare), NULL);
_end
/*_profile(reloadDataWithInvocation$CFQSortArray)
CFQSortArray(&packages.front(), packages.size(), sizeof(packages.front()), reinterpret_cast(&PackageNameCompare_), NULL);
_end*/
/*_profile(reloadDataWithInvocation$stdsort)
std::sort(packages.begin(), packages.end(), PackageNameOrdering());
_end*/
/*_profile(reloadDataWithInvocation$CFArraySortValues)
CFArraySortValues((CFMutableArrayRef) packages_, CFRangeMake(0, [packages_ count]), reinterpret_cast(&PackageNameCompare), NULL);
_end*/
/*_profile(reloadDataWithInvocation$sortUsingFunction)
[packages_ sortUsingFunction:reinterpret_cast(&PackageNameCompare) context:NULL];
_end*/
size_t count(CFArrayGetCount(packages_));
MetaFile_->active_ = count;
for (size_t index(0); index != count; ++index)
[(Package *) CFArrayGetValueAtIndex(packages_, index) setIndex:index];
}
} }
- (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:@"/usr/libexec/cydo --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 forReadList:list])
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 forReadList:list])
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;
if (![delock_ isEqual:GetStatusDate()]) {
[delegate_ addProgressEventOnMainThread:[CydiaProgressEvent eventWithMessage:UCLocalize("DPKG_LOCKED") ofType:kCydiaProgressEventTypeError] forTask:title];
return;
}
delock_ = nil;
pkgPackageManager::OrderResult result(manager_->DoInstall(statusfd_));
NSString *oextended(@"/var/lib/apt/extended_states");
NSString *nextended(Cache("extended_states"));
struct stat info;
if (stat([nextended UTF8String], &info) != -1 && (info.st_mode & S_IFMT) == S_IFREG) {
system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/mv -f %@ %@", nextended, oextended] UTF8String]);
system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/chown 0:0 %@", oextended] UTF8String]);
}
unlink([nextended UTF8String]);
symlink([oextended UTF8String], [nextended UTF8String]);
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 forReadList:list])
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) delocked {
return ![delock_ isEqual:GetStatusDate()];
}
- (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 forReadList:list])
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];
[[NSDictionary dictionaryWithObjectsAndKeys:
[NSDate date], @"LastUpdate",
nil] writeToFile:@ CacheState_ atomically:YES];
}
[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 {
RegEx 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",
@"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 *) 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(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];
} }
- (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) 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];
}
ssize_t DiskUsage(const char *path);
- (NSNumber *) du:(NSString *)path {
ssize_t usage(DiskUsage([path UTF8String]));
if (usage != -1)
usage /= 1024;
return [NSNumber numberWithUnsignedLong:usage];
}
- (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 {
// XXX: the website expects this :/
}
- (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 *) webThreadWebView:(WebView *)view resource:(id)resource willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source {
return [CydiaWebViewController requestWithHeaders:[super webThreadWebView: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; @synchronized (HostConfig_) {
bridged = [BridgedHosts_ containsObject:host];
}
if ([url isCydiaSecure] && bridged && UniqueID_ != nil && [copy valueForHTTPHeaderField:@"X-Cydia-Id"] == nil)
[copy setValue:UniqueID_ forHTTPHeaderField:@"X-Cydia-Id"];
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 _doContinue];
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 RegEx 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) 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")];
[delegate_ 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:Retina(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:Retina(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:Retina(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:Retina(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 imageNamed:@"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"];
}
- (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(Retina(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_;
std::vector, _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_]];
}
- (void) _clickButtonWithName:(NSString *)name {
if ([name isEqualToString:@"CLEAR"])
[delegate_ clearPackage:package_];
else if ([name isEqualToString:@"INSTALL"])
[delegate_ installPackage:package_];
else if ([name isEqualToString:@"REINSTALL"])
[delegate_ installPackage:package_];
else if ([name isEqualToString:@"REMOVE"])
[delegate_ removePackage:package_];
else if ([name isEqualToString:@"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]) {
if (IsWildcat_)
[self performSelector:@selector(_clickButtonWithName:) withObject:buttons_[button].first afterDelay:0];
else
[self _clickButtonWithName:buttons_[button].first];
}
[sheet dismissWithClickedButtonIndex:button animated:YES];
}
}
- (bool) _allowJavaScriptPanel {
return commercial_;
}
#if !AlwaysReload
- (void) _customButtonClicked {
size_t count(buttons_.size());
if (count == 0)
return;
if (count == 1)
[self _clickButtonWithName:buttons_[0].first];
else {
NSMutableArray *buttons = [NSMutableArray arrayWithCapacity:count];
for (const auto &button : buttons_)
[buttons addObject:button.second];
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
- (void) setPageColor:(UIColor *)color {
return [super setPageColor:nil];
}
- (id) initWithDatabase:(Database *)database forPackage:(NSString *)name withReferrer:(NSString *)referrer {
if ((self = [super init]) != nil) {
database_ = database;
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_.clear();
if (package_ != nil) {
[(Package *) package_ parse];
commercial_ = [package_ isCommercial];
if ([package_ mode] != nil)
buttons_.push_back(std::make_pair(@"CLEAR", UCLocalize("CLEAR")));
if ([package_ source] == nil);
else if ([package_ upgradableAndEssential:NO])
buttons_.push_back(std::make_pair(@"UPGRADE", UCLocalize("UPGRADE")));
else if ([package_ uninstalled])
buttons_.push_back(std::make_pair(@"INSTALL", UCLocalize("INSTALL")));
else
buttons_.push_back(std::make_pair(@"REINSTALL", UCLocalize("REINSTALL")));
if (![package_ uninstalled])
buttons_.push_back(std::make_pair(@"REMOVE", UCLocalize("REMOVE")));
}
NSString *title;
switch (buttons_.size()) {
case 0: title = nil; break;
case 1: title = buttons_[0].second; 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 thumbs_;
std::vector offset_;
_H title_;
unsigned reloading_;
}
- (id) initWithDatabase:(Database *)database title:(NSString *)title;
- (void) setDelegate:(id)delegate;
- (void) resetCursor;
- (void) clearData;
- (NSArray *) sectionsForPackages:(NSMutableArray *)packages;
@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(Retina(center.x - bounds.size.width / 2), Retina(center.y - bounds.size.height / 2), 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];
}
- (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 {
return thumbs_;
}
- (NSInteger) tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index {
return offset_[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;
thumbs_ = nil;
offset_.clear();
[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;
}
NSMutableArray *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;
thumbs_ = nil;
offset_.clear();
packages_ = packages;
if ([self showsSections])
sections_ = [self sectionsForPackages:packages];
else {
Section *section([[[Section alloc] initWithName:nil row:0 localize:NO] autorelease]);
[section setCount:[packages_ count]];
sections_ = [NSArray arrayWithObject:section];
}
[self updateHeight];
_profile(PackageTable$reloadData$List)
[(UITableView *) list_ setDataSource:self];
[list_ reloadData];
_end
}
PrintTimes();
}
- (NSArray *) sectionsForPackages:(NSMutableArray *)packages {
Section *prefix([[[Section alloc] initWithName:nil row:0 localize:NO] autorelease]);
size_t end([packages count]);
NSMutableArray *sections([NSMutableArray arrayWithCapacity:16]);
Section *section(prefix);
thumbs_ = CollationThumbs_;
offset_ = CollationOffset_;
size_t offset(0);
size_t offsets([CollationStarts_ count]);
NSString *start([CollationStarts_ objectAtIndex:offset]);
size_t length([start length]);
for (size_t index(0); index != end; ++index) {
if (start != nil) {
Package *package([packages objectAtIndex:index]);
NSString *name(PackageName(package, @selector(cyname)));
//while ([start compare:name options:NSNumericSearch range:NSMakeRange(0, length) locale:CollationLocale_] != NSOrderedDescending) {
while (StringNameCompare(start, name, length) != kCFCompareGreaterThan) {
NSString *title([CollationTitles_ objectAtIndex:offset]);
section = [[[Section alloc] initWithName:title row:index localize:NO] autorelease];
[sections addObject:section];
start = ++offset == offsets ? nil : [CollationStarts_ objectAtIndex:offset];
if (start == nil)
break;
length = [start length];
}
}
[section addToCount];
}
for (; offset != offsets; ++offset) {
NSString *title([CollationTitles_ objectAtIndex:offset]);
Section *section([[[Section alloc] initWithName:title row:end localize:NO] autorelease]);
[sections addObject:section];
}
if ([prefix count] != 0) {
Section *suffix([sections lastObject]);
[prefix setName:[suffix name]];
[suffix setName:nil];
[sections insertObject:prefix atIndex:(offsets - 1)];
}
return sections;
}
- (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 {{{ */
typedef Function PackageFilter;
typedef Function PackageSorter;
@interface FilteredPackageListController : PackageListController {
PackageFilter filter_;
PackageSorter sorter_;
}
- (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(PackageFilter)filter;
- (void) setFilter:(PackageFilter)filter;
- (void) setSorter:(PackageSorter)sorter;
@end
@implementation FilteredPackageListController
- (void) setFilter:(PackageFilter)filter {
@synchronized (self) {
filter_ = filter;
} }
- (void) setSorter:(PackageSorter)sorter {
@synchronized (self) {
sorter_ = sorter;
} }
- (NSMutableArray *) _reloadPackages {
@synchronized (database_) {
era_ = [database_ era];
NSArray *packages([database_ packages]);
NSMutableArray *filtered([NSMutableArray arrayWithCapacity:[packages count]]);
PackageFilter filter;
PackageSorter sorter;
@synchronized (self) {
filter = filter_;
sorter = sorter_;
}
_profile(PackageTable$reloadData$Filter)
for (Package *package in packages)
if ([package valid] && filter(package))
[filtered addObject:package];
_end
if (sorter)
sorter(filtered);
return filtered;
} }
- (id) initWithDatabase:(Database *)database title:(NSString *)title filter:(PackageFilter)filter {
if ((self = [super initWithDatabase:database title:title]) != nil) {
[self setFilter:filter];
} 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 2008-2015\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) 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;
}
@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 *modal = [self modalViewController])
if ([modal modalPresentationStyle] == UIModalPresentationFormSheet)
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 imageNamed:@"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]) != nil) {
key_ = [source key];
section_ = section;
} return self;
}
- (void) reloadData {
Source *source([database_ sourceWithKey:key_]);
_H name(section_);
[self setFilter:[=](Package *package) {
NSString *section([package section]);
return (
name == nil ||
section == nil && [name length] == 0 ||
[name isEqualToString:section]
) && (
source == nil ||
[package source] == source
) && [package visible];
}];
[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 : FilteredPackageListController {
unsigned upgrades_;
}
- (id) initWithDatabase:(Database *)database;
@end
@implementation ChangesController
- (NSURL *) referrerURL {
return [NSURL URLWithString:[NSString stringWithFormat:@"%@/#!/changes/", UI_]];
}
- (NSURL *) navigationURL {
return [NSURL URLWithString:@"cydia://changes"];
}
- (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];
} }
- (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];
}
- (bool) shouldYield {
return true;
}
- (bool) shouldBlock {
return true;
}
- (void) useFilter {
@synchronized (self) {
[self setFilter:[](Package *package) {
return [package upgradableAndEssential:YES] || [package visible];
}];
[self setSorter:[](NSMutableArray *packages) {
[packages radixSortUsingFunction:reinterpret_cast(&PackageChangesRadix) withContext:NULL];
}];
} }
- (id) initWithDatabase:(Database *)database {
if ((self = [super initWithDatabase:database title:UCLocalize("CHANGES")]) != nil) {
[self useFilter];
} return self;
}
- (void) viewDidLoad {
[super viewDidLoad];
[self setLeftBarButtonItem];
}
- (void) viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
[self setLeftBarButtonItem];
}
- (void) reloadData {
[self setLeftBarButtonItem];
[super reloadData];
}
- (NSArray *) sectionsForPackages:(NSMutableArray *)packages {
NSMutableArray *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];
return sections;
}
@end
/* }}} */
/* Search Controller {{{ */
@interface SearchController : FilteredPackageListController <
UISearchBarDelegate
> {
_H search_;
BOOL searchloaded_;
bool summary_;
}
- (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 {
_H query([self termsForQuery:[search_ text]]);
summary_ = false;
@synchronized (self) {
[self setFilter:[=](Package *package) {
if (![package unfiltered])
return false;
if (![package matches:query])
return false;
return true;
}];
[self setSorter:[](NSMutableArray *packages) {
[packages radixSortUsingSelector:@selector(rank)];
}];
}
[self clearData];
[self reloadData];
}
- (void) usePrefix:(NSString *)prefix {
_H query(prefix);
summary_ = true;
@synchronized (self) {
[self setFilter:[=](Package *package) {
if ([query length] == 0)
return false;
if (![package unfiltered])
return false;
if ([[package name] compare:query options:MatchCompareOptions_ range:NSMakeRange(0, [query length])] != NSOrderedSame)
return false;
return true;
}];
[self setSorter:nullptr];
}
[self reloadData];
}
- (void) searchBarTextDidBeginEditing:(UISearchBar *)searchBar {
[self clearData];
[self usePrefix:[search_ text]];
}
- (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 usePrefix:text];
}
- (bool) shouldYield {
return YES;
}
- (bool) shouldBlock {
return !summary_;
}
- (bool) isSummarized {
return summary_;
}
- (bool) showsSections {
return false;
}
- (id) initWithDatabase:(Database *)database query:(NSString *)query {
if ((self = [super initWithDatabase:database title:UCLocalize("SEARCH")])) {
search_ = [[[UISearchBar alloc] init] autorelease];
[search_ setPlaceholder:UCLocalize("SEARCH_EX")];
[search_ setDelegate:self];
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 (query != nil)
[search_ setText:query];
[self useSearch];
} 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];
}
if ([self isSummarized])
[search_ becomeFirstResponder];
}
- (void) reloadData {
[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