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authorJay Freeman (saurik) <saurik@saurik.com>2011-02-25 16:34:35 -0800
committerJay Freeman (saurik) <saurik@saurik.com>2011-03-07 02:41:21 -0800
commit775deead10cd9327aabedb3c805fcfed29c4bddd (patch)
tree9af0dbafa09bc99031fd3f5100c1b4f2f75e79e0
parentdd36633d3e5f9271f072d6601e010be95c979cd4 (diff)
Allow the website to register URL diversions.
-rw-r--r--MobileCydia.mm103
1 files changed, 96 insertions, 7 deletions
diff --git a/MobileCydia.mm b/MobileCydia.mm
index 3626b88..ff11879 100644
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -844,9 +844,22 @@ class Pcre {
const char *data_;
public:
+ Pcre() :
+ code_(NULL),
+ study_(NULL)
+ {
+ }
+
Pcre(const char *regex) :
+ code_(NULL),
study_(NULL)
{
+ this->operator =(regex);
+ }
+
+ void operator =(const char *regex) {
+ _assert(code_ == NULL);
+
const char *error;
int offset;
code_ = pcre_compile(regex, 0, &error, &offset, NULL);
@@ -878,6 +891,10 @@ class Pcre {
data_ = data;
return pcre_exec(code_, study_, data, size, 0, 0, matches_, (capture_ + 1) * 3) >= 0;
}
+
+ _finline size_t size() const {
+ return capture_;
+ }
};
/* }}} */
/* Mime Addresses {{{ */
@@ -4040,7 +4057,50 @@ static NSString *Warning_;
@end
/* }}} */
-/* Web Scripting {{{ */
+@interface Diversion : NSObject {
+ Pcre pattern_;
+ _H<NSString> key_;
+ _H<NSString> 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 {
+ if (!pattern_(url))
+ return nil;
+
+ size_t count(pattern_.size());
+ id values[count];
+ for (size_t i(0); i != count; ++i)
+ values[i] = pattern_[i + 1];
+
+ return [[[NSString alloc] initWithFormat:format_ arguments:reinterpret_cast<va_list>(values)] autorelease];
+}
+
+- (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 {
id indirect_;
_transient id delegate_;
@@ -4050,6 +4110,17 @@ static NSString *Warning_;
@end
+@interface CYBrowserController : BrowserController {
+ CydiaObject *cydia_;
+}
+
++ (void) addDiversion:(Diversion *)diversion;
+
+@end
+
+static NSMutableSet *Diversions_;
+
+/* Web Scripting {{{ */
@implementation CydiaObject
- (void) dealloc {
@@ -4143,6 +4214,8 @@ static NSString *Warning_;
return @"addTrivialSource";
else if (selector == @selector(close))
return @"close";
+ else if (selector == @selector(divert::))
+ return @"divert";
else if (selector == @selector(du:))
return @"du";
else if (selector == @selector(stringWithFormat:arguments:))
@@ -4205,6 +4278,10 @@ static NSString *Warning_;
return [feature isEqualToString:@"window.open"];
}
+- (void) divert:(NSString *)from :(NSString *)to {
+ [CYBrowserController performSelectorOnMainThread:@selector(addDiversion:) withObject:[[[Diversion alloc] initWithFrom:from to:to] autorelease] waitUntilDone:NO];
+}
+
- (NSNumber *) getKernelNumber:(NSString *)name {
const char *string([name UTF8String]);
@@ -4548,12 +4625,6 @@ static NSString *Warning_;
/* }}} */
/* Cydia Browser Controller {{{ */
-@interface CYBrowserController : BrowserController {
- CydiaObject *cydia_;
-}
-
-@end
-
@implementation CYBrowserController
- (void) dealloc {
@@ -4565,6 +4636,14 @@ static NSString *Warning_;
return [NSURL URLWithString:[NSString stringWithFormat:@"cydia://url/%@", [[[webview_ request] URL] absoluteString]]];
}
++ (void) initialize {
+ Diversions_ = [[NSMutableSet alloc] initWithCapacity: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];
@@ -4580,6 +4659,16 @@ static NSString *Warning_;
- (NSURLRequest *) webView:(WebView *)view resource:(id)resource willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source {
NSMutableURLRequest *copy([[super webView:view resource:resource willSendRequest:request redirectResponse:response fromDataSource:source] mutableCopy]);
+ divert:
+ NSURL *url([copy URL]);
+ NSString *href([url absoluteString]);
+
+ for (Diversion *diversion in Diversions_)
+ if (NSString *diverted = [diversion divert:href]) {
+ [copy setURL:[NSURL URLWithString:diverted]];
+ goto divert;
+ }
+
if (System_ != NULL)
[copy setValue:System_ forHTTPHeaderField:@"X-System"];
if (Machine_ != NULL)