#include "substrate.h"
#define ForSaurik 0
+#define DefaultTimeout_ 120.0
+
+#define ShowInternals 0
+#define LogBrowser 0
+#define LogMessages 0
+
+#define lprintf(args...) fprintf(stderr, args)
+
+// WebThreadLocked {{{
+struct WebThreadLocked {
+ _finline WebThreadLocked() {
+ WebThreadLock();
+ }
+
+ _finline ~WebThreadLocked() {
+ WebThreadUnlock();
+ }
+};
+// }}}
template <typename Type_>
static inline void CYRelease(Type_ &value) {
@interface WebView (Apple)
- (void) _setLayoutInterval:(float)interval;
+- (void) _setAllowsMessaging:(BOOL)allows;
@end
@interface WebPreferences (Apple)
- (BOOL) respondsToSelector:(SEL)sel {
if ([super respondsToSelector:sel])
return YES;
+
// XXX: WebThreadCreateNSInvocation returns nil
- //fprintf(stderr, "[%s]R?%s\n", class_getName(self->isa), sel_getName(sel));
+
+#if ShowInternals
+ fprintf(stderr, "[%s]R?%s\n", class_getName(self->isa), sel_getName(sel));
+#endif
+
return delegate_ == nil ? NO : [delegate_ respondsToSelector:sel];
}
- (NSMethodSignature *) methodSignatureForSelector:(SEL)sel {
if (NSMethodSignature *method = [super methodSignatureForSelector:sel])
return method;
- //fprintf(stderr, "[%s]S?%s\n", class_getName(self->isa), sel_getName(sel));
+
+#if ShowInternals
+ fprintf(stderr, "[%s]S?%s\n", class_getName(self->isa), sel_getName(sel));
+#endif
+
if (delegate_ != nil)
if (NSMethodSignature *sig = [delegate_ methodSignatureForSelector:sel])
return sig;
+
// XXX: I fucking hate Apple so very very bad
return [NSMethodSignature signatureWithObjCTypes:"v@:"];
}
@implementation CYWebView : UIWebView
+#if ShowInternals
+#include "UICaboodle/UCInternal.h"
+#endif
+
- (id) initWithFrame:(CGRect)frame {
if ((self = [super initWithFrame:frame]) != nil) {
} return self;
return created;
}*/
+// webView:addMessageToConsole: (X.Xx) {{{
+static void $UIWebViewWebViewDelegate$webView$addMessageToConsole$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSDictionary *message) {
+ UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView"));
+ if ([uiWebView respondsToSelector:@selector(webView:addMessageToConsole:)])
+ [uiWebView webView:view addMessageToConsole:message];
+}
+
+- (void) webView:(WebView *)view addMessageToConsole:(NSDictionary *)message {
+ id<CYWebViewDelegate> delegate([self delegate]);
+ if ([delegate respondsToSelector:@selector(webView:addMessageToConsole:)])
+ [delegate webView:view addMessageToConsole:message];
+ if ([UIWebView instancesRespondToSelector:@selector(webView:addMessageToConsole:)])
+ [super webView:view addMessageToConsole:message];
+}
+// }}}
// webView:decidePolicyForNavigationAction:request:frame:decisionListener: (2.0+) {{{
- (void) webView:(WebView *)view decidePolicyForNavigationAction:(NSDictionary *)action request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
id<CYWebViewDelegate> delegate([self delegate]);
+ (void) initialize {
if (Class $UIWebViewWebViewDelegate = objc_getClass("UIWebViewWebViewDelegate")) {
+ class_addMethod($UIWebViewWebViewDelegate, @selector(webView:addMessageToConsole:), (IMP) &$UIWebViewWebViewDelegate$webView$addMessageToConsole$, "v16@0:4@8@12");
class_addMethod($UIWebViewWebViewDelegate, @selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:), (IMP) &$UIWebViewWebViewDelegate$webView$decidePolicyForNewWindowAction$request$newFrameName$decisionListener$, "v28@0:4@8@12@16@20@24");
class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didClearWindowObject:forFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didClearWindowObject$forFrame$, "v20@0:4@8@12@16");
class_addMethod($UIWebViewWebViewDelegate, @selector(webView:didReceiveTitle:forFrame:), (IMP) &$UIWebViewWebViewDelegate$webView$didReceiveTitle$forFrame$, "v20@0:4@8@12@16");
@end
-#define ShowInternals 0
-#define LogBrowser 0
-
-#define lprintf(args...) fprintf(stderr, args)
-
@implementation BrowserController
#if ShowInternals
if (challenge_ != nil)
[challenge_ release];
- if (request_ != nil)
- [request_ release];
-
- if (custom_ != nil)
- [custom_ release];
- if (style_ != nil)
- [style_ release];
-
- if (function_ != nil)
- [function_ release];
if (closer_ != nil)
[closer_ release];
[super dealloc];
}
+- (void) setURL:(NSURL *)url {
+ _assert(request_ == nil);
+
+ request_ = [NSURLRequest
+ requestWithURL:url
+ cachePolicy:NSURLRequestUseProtocolCachePolicy
+ timeoutInterval:DefaultTimeout_
+ ];
+}
+
- (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy {
[self loadRequest:[NSURLRequest
requestWithURL:url
cachePolicy:policy
- timeoutInterval:120.0
+ timeoutInterval:DefaultTimeout_
]];
}
error_ = false;
- WebThreadLock();
+ WebThreadLocked lock;
[webview_ loadRequest:request];
- WebThreadUnlock();
}
-- (void) reloadURL {
+- (void) reloadURLWithCache:(BOOL)cache {
if (request_ == nil)
return;
+ NSMutableURLRequest *request([request_ mutableCopy]);
+ [request setCachePolicy:(cache ? NSURLRequestUseProtocolCachePolicy : NSURLRequestReloadIgnoringLocalCacheData)];
+
+ request_ = request;
+
if ([request_ HTTPBody] == nil && [request_ HTTPBodyStream] == nil)
[self loadRequest:request_];
else {
message:nil
delegate:self
cancelButtonTitle:UCLocalize("CANCEL")
- otherButtonTitles:UCLocalize("SUBMIT"), nil
+ otherButtonTitles:
+ UCLocalize("SUBMIT"),
+ nil
] autorelease];
[alert setContext:@"submit"];
}
}
-- (void) setButtonImage:(NSString *)button withStyle:(NSString *)style toFunction:(id)function {
- if (custom_ != nil)
- [custom_ autorelease];
- if (button == nil)
- custom_ = nil;
- else
- custom_ = [[UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:button]]] retain];
+- (void) reloadURL {
+ [self reloadURLWithCache:YES];
+}
- if (style_ != nil)
- [style_ autorelease];
- if (style == nil)
- style_ = nil;
- else
- style_ = [style retain];
+- (void) reloadData {
+ [super reloadData];
+ [self reloadURLWithCache:YES];
+}
- if (function_ != nil)
- [function_ autorelease];
- if (function == nil)
- function_ = nil;
- else
- function_ = [function retain];
+- (void) setButtonImage:(NSString *)button withStyle:(NSString *)style toFunction:(id)function {
+ custom_ = button;
+ style_ = style;
+ function_ = function;
- [self applyRightButton];
+ [self performSelectorOnMainThread:@selector(applyRightButton) withObject:nil waitUntilDone:NO];
}
- (void) setButtonTitle:(NSString *)button withStyle:(NSString *)style toFunction:(id)function {
- if (custom_ != nil)
- [custom_ autorelease];
- if (button == nil)
- custom_ = nil;
- else
- custom_ = [button retain];
-
- if (style_ != nil)
- [style_ autorelease];
- if (style == nil)
- style_ = nil;
- else
- style_ = [style retain];
+ custom_ = button;
+ style_ = style;
+ function_ = function;
- if (function_ != nil)
- [function_ autorelease];
- if (function == nil)
- function_ = nil;
- else
- function_ = [function retain];
+ [self performSelectorOnMainThread:@selector(applyRightButton) withObject:nil waitUntilDone:NO];
+}
- [self applyRightButton];
+- (void) removeButton {
+ custom_ = [NSNull null];
+ [self performSelectorOnMainThread:@selector(applyRightButton) withObject:nil waitUntilDone:NO];
}
- (void) setPopupHook:(id)function {
closer_ = [function retain];
}
+- (void) scrollToBottomAnimated:(NSNumber *)animated {
+ CGSize size([scroller_ contentSize]);
+ CGPoint offset([scroller_ contentOffset]);
+ CGRect frame([scroller_ frame]);
+
+ if (size.height - offset.y < frame.size.height + 20.f) {
+ CGRect rect = {{0, size.height-1}, {size.width, 1}};
+ [scroller_ scrollRectToVisible:rect animated:[animated boolValue]];
+ }
+}
+
- (void) _setViewportWidth {
[[webview_ _documentView] setViewportSize:CGSizeMake(width_, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x10];
}
[self _setViewportWidth];
}
+- (void) _setViewportWidthOnMainThread:(NSNumber *)width {
+ [self setViewportWidth:[width floatValue]];
+}
+
+- (void) setViewportWidthOnMainThread:(float)width {
+ [self performSelectorOnMainThread:@selector(_setViewportWidthOnMainThread:) withObject:[NSNumber numberWithFloat:width] waitUntilDone:NO];
+}
+
- (void) webViewUpdateViewSettings:(UIWebView *)view {
[self _setViewportWidth];
}
return true;
}
+- (bool) allowsNavigationAction {
+ return allowsNavigationAction_;
+}
+
+- (void) setAllowsNavigationAction:(bool)value {
+ allowsNavigationAction_ = value;
+}
+
+- (void) setAllowsNavigationActionByNumber:(NSNumber *)value {
+ [self setAllowsNavigationAction:[value boolValue]];
+}
+
- (void) _didFailWithError:(NSError *)error forFrame:(WebFrame *)frame {
[loading_ removeObject:[NSValue valueWithNonretainedObject:frame]];
[self _didFinishLoading];
}
}
-// CYWebViewDelegate {{{
-- (void) webView:(WebView *)view decidePolicyForNavigationAction:(NSDictionary *)action request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
-#if LogBrowser
- NSLog(@"decidePolicyForNavigationAction:%@ request:%@ frame:%@", action, request, frame);
-#endif
-
- if ([frame parentFrame] == nil) {
- if (!error_) {
- if (request_ != nil)
- [request_ autorelease];
- if (request == nil)
- request_ = nil;
- else
- request_ = [request retain];
- }
- }
-}
-
-- (void) webView:(WebView *)view decidePolicyForNewWindowAction:(NSDictionary *)action request:(NSURLRequest *)request newFrameName:(NSString *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
-#if LogBrowser
- NSLog(@"decidePolicyForNewWindowAction:%@ request:%@ newFrameName:%@", action, request, frame);
-#endif
-
+- (void) pushRequest:(NSURLRequest *)request asPop:(bool)pop {
NSURL *url([request URL]);
- if (url == nil)
- return;
-
- if ([frame isEqualToString:@"_open"])
- [delegate_ openURL:url];
- NSString *scheme([[url scheme] lowercaseString]);
- if ([scheme isEqualToString:@"mailto"])
- [self _openMailToURL:url];
-
- CYViewController *page([delegate_ pageForURL:url hasTag:NULL]);
+ // XXX: filter to internal usage?
+ CYViewController *page([delegate_ pageForURL:url forExternal:NO]);
if (page == nil) {
BrowserController *browser([[[class_ alloc] init] autorelease]);
[page setDelegate:delegate_];
- if (![frame isEqualToString:@"_popup"]) {
+ if (!pop) {
[[self navigationItem] setTitle:title_];
[[self navigationController] pushViewController:page animated:YES];
} else {
- UCNavigationController *navigation([[[UCNavigationController alloc] init] autorelease]);
+ UCNavigationController *navigation([[[UCNavigationController alloc] initWithRootViewController:page] autorelease]);
[navigation setHook:indirect_];
[navigation setDelegate:delegate_];
- [navigation setViewControllers:[NSArray arrayWithObject:page]];
-
[[page navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc]
initWithTitle:UCLocalize("CLOSE")
style:UIBarButtonItemStylePlain
[[self navigationController] presentModalViewController:navigation animated:YES];
}
+}
+
+// CYWebViewDelegate {{{
+- (void) webView:(WebView *)view addMessageToConsole:(NSDictionary *)message {
+#if LogMessages
+ NSLog(@"addMessageToConsole:%@", message);
+#endif
+}
+
+- (void) webView:(WebView *)view decidePolicyForNavigationAction:(NSDictionary *)action request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
+#if LogBrowser
+ NSLog(@"decidePolicyForNavigationAction:%@ request:%@ frame:%@", action, request, frame);
+#endif
+
+ if ([frame parentFrame] == nil) {
+ if (!error_) {
+ NSURL *url(request == nil ? nil : [request URL]);
+
+ if (request_ == nil || [self allowsNavigationAction] || [[request_ URL] isEqual:url])
+ request_ = request;
+ else {
+ if (url != nil)
+ [self pushRequest:request asPop:NO];
+ [listener ignore];
+ }
+ }
+ }
+}
+
+- (void) webView:(WebView *)view decidePolicyForNewWindowAction:(NSDictionary *)action request:(NSURLRequest *)request newFrameName:(NSString *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
+#if LogBrowser
+ NSLog(@"decidePolicyForNewWindowAction:%@ request:%@ newFrameName:%@", action, request, frame);
+#endif
+
+ NSURL *url([request URL]);
+ if (url == nil)
+ return;
+
+ if ([frame isEqualToString:@"_open"])
+ [delegate_ openURL:url];
+ else {
+ NSString *scheme([[url scheme] lowercaseString]);
+ if ([scheme isEqualToString:@"mailto"])
+ [self _openMailToURL:url];
+ else
+ [self pushRequest:request asPop:[frame isEqualToString:@"_popup"]];
+ }
[listener ignore];
}
[self _didFailWithError:error forFrame:frame];
}
+// XXX: factor this out somewhere
+- (UIColor *) groupTableViewBackgroundColor {
+ UIDevice *device([UIDevice currentDevice]);
+ bool iPad([device respondsToSelector:@selector(userInterfaceIdiom)] && [device userInterfaceIdiom] == UIUserInterfaceIdiomPad);
+ return iPad ? [UIColor colorWithRed:0.821 green:0.834 blue:0.860 alpha:1] : [UIColor groupTableViewBackgroundColor];
+}
+
- (void) webView:(WebView *)view didFinishLoadForFrame:(WebFrame *)frame {
[loading_ removeObject:[NSValue valueWithNonretainedObject:frame]];
for (DOMHTMLBodyElement *body in (id) bodies) {
DOMCSSStyleDeclaration *style([document getComputedStyle:body pseudoElement:nil]);
- bool colored(false);
+ UIColor *uic([self groupTableViewBackgroundColor]);
if (DOMCSSPrimitiveValue *color = static_cast<DOMCSSPrimitiveValue *>([style getPropertyCSSValue:@"background-color"])) {
if ([color primitiveType] == DOM_CSS_RGBCOLOR) {
float blue([[rgb blue] getFloatValue:DOM_CSS_NUMBER]);
float alpha([[rgb alpha] getFloatValue:DOM_CSS_NUMBER]);
- UIColor *uic(nil);
-
if (red == 0xc7 && green == 0xce && blue == 0xd5)
uic = [UIColor pinStripeColor];
else if (alpha != 0)
blue:(blue / 255)
alpha:alpha
];
-
- if (uic != nil) {
- colored = true;
- [scroller_ setBackgroundColor:uic];
- }
}
}
- if (!colored)
- [scroller_ setBackgroundColor:[UIColor pinStripeColor]];
+ [scroller_ setBackgroundColor:uic];
break;
}
}
if ([frame parentFrame] == nil) {
CYRelease(title_);
- CYRelease(custom_);
- CYRelease(style_);
- CYRelease(function_);
+ custom_ = nil;
+ style_ = nil;
+ function_ = nil;
CYRelease(closer_);
+ [self setHidesNavigationBar:NO];
+
// XXX: do we still need to do this?
[[self navigationItem] setTitle:nil];
}
[alert dismissWithClickedButtonIndex:-1 animated:YES];
} else if ([context isEqualToString:@"submit"]) {
- switch (button) {
- case 1:
- break;
-
- case 2:
- if (request_ != nil) {
- WebThreadLock();
- [webview_ loadRequest:request_];
- WebThreadUnlock();
- }
- break;
-
- _nodefault
+ if (button == [alert cancelButtonIndex]) {
+ } else if (button == [alert firstOtherButtonIndex]) {
+ if (request_ != nil) {
+ WebThreadLocked lock;
+ [webview_ loadRequest:request_];
+ }
}
[alert dismissWithClickedButtonIndex:-1 animated:YES];
}
- (UIBarButtonItem *) customButton {
- return [[[UIBarButtonItem alloc]
- initWithTitle:custom_
+ return custom_ == [NSNull null] ? nil : [[[UIBarButtonItem alloc]
+ initWithTitle:static_cast<NSString *>(custom_.operator NSObject *())
style:[self rightButtonStyle]
target:self
action:@selector(customButtonClicked)
}
}
+- (void) didStartLoading {
+ // Overridden in subclasses.
+}
+
- (void) _didStartLoading {
[self applyRightButton];
if ([loading_ count] != 1)
return;
+
[delegate_ retainNetworkActivityIndicator];
+ [self didStartLoading];
+}
+
+- (void) didFinishLoading {
+ // Overridden in subclasses.
}
- (void) _didFinishLoading {
if ([loading_ count] != 0)
return;
- [delegate_ releaseNetworkActivityIndicator];
[self applyRightButton];
+ [[self navigationItem] setTitle:title_];
- // XXX: wtf?
- if (![self isLoading])
- [[self navigationItem] setTitle:title_];
+ [delegate_ releaseNetworkActivityIndicator];
+ [self didFinishLoading];
}
- (bool) isLoading {
- (id) initWithWidth:(float)width ofClass:(Class)_class {
if ((self = [super init]) != nil) {
+ allowsNavigationAction_ = true;
+
class_ = _class;
loading_ = [[NSMutableSet alloc] initWithCapacity:5];
[preferences setCacheModel:WebCacheModelDocumentBrowser];
[preferences setOfflineWebApplicationCacheEnabled:YES];
+#if LogMessages
+ if ([document respondsToSelector:@selector(setAllowsMessaging:)])
+ [document setAllowsMessaging:YES];
+ if ([webview respondsToSelector:@selector(_setAllowsMessaging:)])
+ [webview _setAllowsMessaging:YES];
+#endif
+
if ([webview_ respondsToSelector:@selector(_scrollView)]) {
scroller_ = [webview_ _scrollView];
}
[scroller_ setFixedBackgroundPattern:YES];
- [scroller_ setBackgroundColor:[UIColor pinStripeColor]];
+ [scroller_ setBackgroundColor:[self groupTableViewBackgroundColor]];
[scroller_ setClipsSubviews:YES];
[scroller_ setBounces:YES];
return [self initWithWidth:0];
}
+- (id) initWithURL:(NSURL *)url {
+ if ((self = [self init]) != nil) {
+ [self setURL:url];
+ } return self;
+}
+
- (void) didDismissModalViewController {
if (closer_ != nil)
[self callFunction:closer_];
}
- (void) callFunction:(WebScriptObject *)function {
- WebThreadLock();
+ WebThreadLocked lock;
WebView *webview([[webview_ _documentView] webView]);
WebFrame *frame([webview mainFrame]);
settings->setJavaScriptCanOpenWindowsAutomatically(no);*/
[preferences setJavaScriptCanOpenWindowsAutomatically:maybe];
-
- WebThreadUnlock();
}
- (void) reloadButtonClicked {
- [self reloadURL];
+ [self reloadURLWithCache:YES];
}
- (void) _customButtonClicked {
return 980;
}
+- (void) setNavigationBarStyle:(NSString *)name {
+ UIBarStyle style;
+ if ([name isEqualToString:@"Black"])
+ style = UIBarStyleBlack;
+ else
+ style = UIBarStyleDefault;
+
+ [[[self navigationController] navigationBar] setBarStyle:style];
+}
+
+- (void) setNavigationBarTintColor:(UIColor *)color {
+ [[[self navigationController] navigationBar] setTintColor:color];
+}
+
+- (void) setHidesBackButton:(bool)value {
+ [[self navigationItem] setHidesBackButton:value];
+}
+
+- (void) setHidesBackButtonByNumber:(NSNumber *)value {
+ [self setHidesBackButton:[value boolValue]];
+}
+
+- (void) dispatchEvent:(NSString *)event {
+ WebThreadLocked lock;
+
+ NSString *script([NSString stringWithFormat:@
+ "(function() {"
+ "var event = this.document.createEvent('Events');"
+ "event.initEvent('%@', false, false);"
+ "this.document.dispatchEvent(event);"
+ "})();"
+ , event]);
+
+ NSMutableArray *frames([NSMutableArray arrayWithObjects:
+ [[[webview_ _documentView] webView] mainFrame]
+ , nil]);
+
+ while (WebFrame *frame = [frames lastObject]) {
+ WebScriptObject *object([frame windowObject]);
+ [object evaluateWebScript:script];
+ [frames removeLastObject];
+ [frames addObjectsFromArray:[frame childFrames]];
+ }
+}
+
+- (bool) hidesNavigationBar {
+ return hidesNavigationBar_;
+}
+
+- (void) _setHidesNavigationBar:(bool)value animated:(bool)animated {
+ if (visible_)
+ [[self navigationController] setNavigationBarHidden:(value && [self hidesNavigationBar]) animated:animated];
+}
+
+- (void) setHidesNavigationBar:(bool)value {
+ if (hidesNavigationBar_ != value) {
+ hidesNavigationBar_ = value;
+ [self _setHidesNavigationBar:YES animated:YES];
+ }
+}
+
+- (void) setHidesNavigationBarByNumber:(NSNumber *)value {
+ [self setHidesNavigationBar:[value boolValue]];
+}
+
+- (void) viewWillAppear:(BOOL)animated {
+ visible_ = true;
+
+ if ([self hidesNavigationBar])
+ [self _setHidesNavigationBar:YES animated:animated];
+
+ [self dispatchEvent:@"CydiaViewWillAppear"];
+ [super viewWillAppear:animated];
+}
+
+- (void) viewDidAppear:(BOOL)animated {
+ [super viewDidAppear:animated];
+ [self dispatchEvent:@"CydiaViewDidAppear"];
+}
+
+- (void) viewWillDisappear:(BOOL)animated {
+ [self dispatchEvent:@"CydiaViewWillDisappear"];
+ [super viewWillDisappear:animated];
+
+ if ([self hidesNavigationBar])
+ [self _setHidesNavigationBar:NO animated:animated];
+
+ visible_ = false;
+}
+
+- (void) viewDidDisappear:(BOOL)animated {
+ [super viewDidDisappear:animated];
+ [self dispatchEvent:@"CydiaViewDidDisappear"];
+}
+
@end
projects / cydia.git / blobdiff