diff options
Diffstat (limited to 'UICaboodle/BrowserView.mm')
| -rw-r--r-- | UICaboodle/BrowserView.mm | 1283 |
1 files changed, 0 insertions, 1283 deletions
diff --git a/UICaboodle/BrowserView.mm b/UICaboodle/BrowserView.mm deleted file mode 100644 index 4168de9..0000000 --- a/UICaboodle/BrowserView.mm +++ /dev/null @@ -1,1283 +0,0 @@ -#include <UIKit/UIKit.h> -#include "iPhonePrivate.h" - -#include "UCPlatform.h" - -#include <UICaboodle/BrowserView.h> -#include "UICaboodle/PerlCompatibleRegEx.hpp" -#include <UICaboodle/UCLocalize.h> - -//#include <QuartzCore/CALayer.h> -// XXX: fix the minimum requirement -extern NSString * const kCAFilterNearest; - -#include <WebCore/WebCoreThread.h> - -#include <WebKit/WebPolicyDelegate.h> -#include <WebKit/WebPreferences.h> - -#include <WebKit/DOMCSSPrimitiveValue.h> -#include <WebKit/DOMCSSStyleDeclaration.h> -#include <WebKit/DOMDocument.h> -#include <WebKit/DOMHTMLBodyElement.h> -#include <WebKit/DOMRGBColor.h> - -//#include <WebCore/Page.h> -//#include <WebCore/Settings.h> - -#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) { - if (value != nil) { - [value release]; - value = nil; - } -} - -float CYScrollViewDecelerationRateNormal; - -@interface WebView (Apple) -- (void) _setLayoutInterval:(float)interval; -- (void) _setAllowsMessaging:(BOOL)allows; -@end - -@interface WebPreferences (Apple) -+ (void) _setInitialDefaultTextEncodingToSystemEncoding; -- (void) _setLayoutInterval:(NSInteger)interval; -- (void) setOfflineWebApplicationCacheEnabled:(BOOL)enabled; -@end - -/* Indirect Delegate {{{ */ -@interface IndirectDelegate : NSObject { - _transient volatile id delegate_; -} - -- (void) setDelegate:(id)delegate; -- (id) initWithDelegate:(id)delegate; -@end - -@implementation IndirectDelegate - -- (void) setDelegate:(id)delegate { - delegate_ = delegate; -} - -- (id) initWithDelegate:(id)delegate { - delegate_ = delegate; - return self; -} - -- (IMP) methodForSelector:(SEL)sel { - if (IMP method = [super methodForSelector:sel]) - return method; - fprintf(stderr, "methodForSelector:[%s] == NULL\n", sel_getName(sel)); - return NULL; -} - -- (BOOL) respondsToSelector:(SEL)sel { - if ([super respondsToSelector:sel]) - return YES; - - // XXX: WebThreadCreateNSInvocation returns nil - -#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; - -#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@:"]; -} - -- (void) forwardInvocation:(NSInvocation *)inv { - SEL sel = [inv selector]; - if (delegate_ != nil && [delegate_ respondsToSelector:sel]) - [inv invokeWithTarget:delegate_]; -} - -@end -/* }}} */ - -@implementation WebScriptObject (UICaboodle) - -- (NSUInteger) count { - id length([self valueForKey:@"length"]); - if ([length respondsToSelector:@selector(intValue)]) - return [length intValue]; - else - return 0; -} - -- (id) objectAtIndex:(unsigned)index { - return [self webScriptValueAtIndex:index]; -} - -@end - -// CYWebPolicyDecision* {{{ -enum CYWebPolicyDecision { - CYWebPolicyDecisionUnknown, - CYWebPolicyDecisionDownload, - CYWebPolicyDecisionIgnore, - CYWebPolicyDecisionUse, -}; - -@interface CYWebPolicyDecisionMediator : NSObject < - WebPolicyDecisionListener -> { - id<WebPolicyDecisionListener> listener_; - CYWebPolicyDecision decision_; -} - -- (id) initWithListener:(id<WebPolicyDecisionListener>)listener; - -- (CYWebPolicyDecision) decision; -- (bool) decided; -- (bool) decide; - -@end - -@implementation CYWebPolicyDecisionMediator - -- (id) initWithListener:(id<WebPolicyDecisionListener>)listener { - if ((self = [super init]) != nil) { - listener_ = listener; - } return self; -} - -- (CYWebPolicyDecision) decision { - return decision_; -} - -- (bool) decided { - return decision_ != CYWebPolicyDecisionUnknown; -} - -- (bool) decide { - switch (decision_) { - case CYWebPolicyDecisionUnknown: - default: - NSLog(@"CYWebPolicyDecisionUnknown"); - return false; - - case CYWebPolicyDecisionDownload: [listener_ download]; break; - case CYWebPolicyDecisionIgnore: [listener_ ignore]; break; - case CYWebPolicyDecisionUse: [listener_ use]; break; - } - - return true; -} - -- (void) download { - decision_ = CYWebPolicyDecisionDownload; -} - -- (void) ignore { - decision_ = CYWebPolicyDecisionIgnore; -} - -- (void) use { - decision_ = CYWebPolicyDecisionUse; -} - -@end -// }}} - -@implementation CYWebView : UIWebView - -#if ShowInternals -#include "UICaboodle/UCInternal.h" -#endif - -- (id) initWithFrame:(CGRect)frame { - if ((self = [super initWithFrame:frame]) != nil) { - } return self; -} - -- (void) dealloc { - [super dealloc]; -} - -- (id<CYWebViewDelegate>) delegate { - return (id<CYWebViewDelegate>) [super delegate]; -} - -/*- (WebView *) webView:(WebView *)view createWebViewWithRequest:(NSURLRequest *)request { - id<CYWebViewDelegate> delegate([self delegate]); - WebView *created(nil); - if (created == nil && [delegate respondsToSelector:@selector(webView:createWebViewWithRequest:)]) - created = [delegate webView:view createWebViewWithRequest:request]; - if (created == nil && [UIWebView instancesRespondToSelector:@selector(webView:createWebViewWithRequest:)]) - created = [super webView:view createWebViewWithRequest:request]; - 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]); - CYWebPolicyDecisionMediator *mediator([[[CYWebPolicyDecisionMediator alloc] initWithListener:listener] autorelease]); - if (![mediator decided] && [delegate respondsToSelector:@selector(webView:decidePolicyForNavigationAction:request:frame:decisionListener:)]) - [delegate webView:view decidePolicyForNavigationAction:action request:request frame:frame decisionListener:mediator]; - if (![mediator decided] && [UIWebView instancesRespondToSelector:@selector(webView:decidePolicyForNavigationAction:request:frame:decisionListener:)]) - [super webView:view decidePolicyForNavigationAction:action request:request frame:frame decisionListener:mediator]; - [mediator decide]; -} -// }}} -// webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener: (3.0+) {{{ -static void $UIWebViewWebViewDelegate$webView$decidePolicyForNewWindowAction$request$newFrameName$decisionListener$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSDictionary *action, NSURLRequest *request, NSString *frame, id<WebPolicyDecisionListener> listener) { - UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); - if ([uiWebView respondsToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)]) - [uiWebView webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:listener]; -} - -- (void) webView:(WebView *)view decidePolicyForNewWindowAction:(NSDictionary *)action request:(NSURLRequest *)request newFrameName:(NSString *)frame decisionListener:(id<WebPolicyDecisionListener>)listener { - id<CYWebViewDelegate> delegate([self delegate]); - CYWebPolicyDecisionMediator *mediator([[[CYWebPolicyDecisionMediator alloc] initWithListener:listener] autorelease]); - if (![mediator decided] && [delegate respondsToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)]) - [delegate webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:mediator]; - if (![mediator decided] && [UIWebView instancesRespondToSelector:@selector(webView:decidePolicyForNewWindowAction:request:newFrameName:decisionListener:)]) - [super webView:view decidePolicyForNewWindowAction:action request:request newFrameName:frame decisionListener:mediator]; - [mediator decide]; -} -// }}} -// webView:didClearWindowObject:forFrame: (3.2+) {{{ -static void $UIWebViewWebViewDelegate$webView$didClearWindowObject$forFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, WebScriptObject *window, WebFrame *frame) { - UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); - if ([uiWebView respondsToSelector:@selector(webView:didClearWindowObject:forFrame:)]) - [uiWebView webView:view didClearWindowObject:window forFrame:frame]; -} - -- (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame { - id<CYWebViewDelegate> delegate([self delegate]); - if ([delegate respondsToSelector:@selector(webView:didClearWindowObject:forFrame:)]) - [delegate webView:view didClearWindowObject:window forFrame:frame]; - if ([UIWebView instancesRespondToSelector:@selector(webView:didClearWindowObject:forFrame:)]) - [super webView:view didClearWindowObject:window forFrame:frame]; -} -// }}} -// webView:didFailLoadWithError:forFrame: (2.0+) {{{ -- (void) webView:(WebView *)view didFailLoadWithError:(NSError *)error forFrame:(WebFrame *)frame { - id<CYWebViewDelegate> delegate([self delegate]); - if ([delegate respondsToSelector:@selector(webView:didFailLoadWithError:forFrame:)]) - [delegate webView:view didFailLoadWithError:error forFrame:frame]; - if ([UIWebView instancesRespondToSelector:@selector(webView:didFailLoadWithError:forFrame:)]) - [super webView:view didFailLoadWithError:error forFrame:frame]; -} -// }}} -// webView:didFailProvisionalLoadWithError:forFrame: (2.0+) {{{ -- (void) webView:(WebView *)view didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame { - id<CYWebViewDelegate> delegate([self delegate]); - if ([delegate respondsToSelector:@selector(webView:didFailProvisionalLoadWithError:forFrame:)]) - [delegate webView:view didFailProvisionalLoadWithError:error forFrame:frame]; - if ([UIWebView instancesRespondToSelector:@selector(webView:didFailProvisionalLoadWithError:forFrame:)]) - [super webView:view didFailProvisionalLoadWithError:error forFrame:frame]; -} -// }}} -// webView:didFinishLoadForFrame: (2.0+) {{{ -- (void) webView:(WebView *)view didFinishLoadForFrame:(WebFrame *)frame { - id<CYWebViewDelegate> delegate([self delegate]); - if ([delegate respondsToSelector:@selector(webView:didFinishLoadForFrame:)]) - [delegate webView:view didFinishLoadForFrame:frame]; - if ([UIWebView instancesRespondToSelector:@selector(webView:didFinishLoadForFrame:)]) - [super webView:view didFinishLoadForFrame:frame]; -} -// }}} -// webView:didReceiveTitle:forFrame: (3.2+) {{{ -static void $UIWebViewWebViewDelegate$webView$didReceiveTitle$forFrame$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, NSString *title, WebFrame *frame) { - UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); - if ([uiWebView respondsToSelector:@selector(webView:didReceiveTitle:forFrame:)]) - [uiWebView webView:view didReceiveTitle:title forFrame:frame]; -} - -- (void) webView:(WebView *)view didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame { - id<CYWebViewDelegate> delegate([self delegate]); - if ([delegate respondsToSelector:@selector(webView:didReceiveTitle:forFrame:)]) - [delegate webView:view didReceiveTitle:title forFrame:frame]; - if ([UIWebView instancesRespondToSelector:@selector(webView:didReceiveTitle:forFrame:)]) - [super webView:view didReceiveTitle:title forFrame:frame]; -} -// }}} -// webView:didStartProvisionalLoadForFrame: (2.0+) {{{ -- (void) webView:(WebView *)view didStartProvisionalLoadForFrame:(WebFrame *)frame { - id<CYWebViewDelegate> delegate([self delegate]); - if ([delegate respondsToSelector:@selector(webView:didStartProvisionalLoadForFrame:)]) - [delegate webView:view didStartProvisionalLoadForFrame:frame]; - if ([UIWebView instancesRespondToSelector:@selector(webView:didStartProvisionalLoadForFrame:)]) - [super webView:view didStartProvisionalLoadForFrame:frame]; -} -// }}} -// webView:resource:willSendRequest:redirectResponse:fromDataSource: (3.2+) {{{ -static NSURLRequest *$UIWebViewWebViewDelegate$webView$resource$willSendRequest$redirectResponse$fromDataSource$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view, id identifier, NSURLRequest *request, NSURLResponse *response, WebDataSource *source) { - UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); - if ([uiWebView respondsToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)]) - request = [uiWebView webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source]; - return request; -} - -- (NSURLRequest *) webView:(WebView *)view resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source { - id<CYWebViewDelegate> delegate([self delegate]); - if ([UIWebView instancesRespondToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)]) - request = [super webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source]; - if ([delegate respondsToSelector:@selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:)]) - request = [delegate webView:view resource:identifier willSendRequest:request redirectResponse:response fromDataSource:source]; - return request; -} -// }}} -// webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame: (2.1+) {{{ -- (void) webView:(WebView *)view runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame { - id<CYWebViewDelegate> delegate([self delegate]); - if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptAlertPanelWithMessage:initiatedByFrame:)]) - if ( - ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptAlertPanelWithMessage:initiatedByFrame:)] || - [delegate webView:view shouldRunJavaScriptAlertPanelWithMessage:message initiatedByFrame:frame] - ) - [super webView:view runJavaScriptAlertPanelWithMessage:message initiatedByFrame:frame]; -} -// }}} -// webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame: (2.1+) {{{ -- (BOOL) webView:(WebView *)view runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame { - id<CYWebViewDelegate> delegate([self delegate]); - if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptConfirmPanelWithMessage:initiatedByFrame:)]) - if ( - ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptConfirmPanelWithMessage:initiatedByFrame:)] || - [delegate webView:view shouldRunJavaScriptConfirmPanelWithMessage:message initiatedByFrame:frame] - ) - return [super webView:view runJavaScriptConfirmPanelWithMessage:message initiatedByFrame:frame]; - return NO; -} -// }}} -// webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame: (2.1+) {{{ -- (NSString *) webView:(WebView *)view runJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)text initiatedByFrame:(WebFrame *)frame { - id<CYWebViewDelegate> delegate([self delegate]); - if ([UIWebView instancesRespondToSelector:@selector(webView:runJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame:)]) - if ( - ![delegate respondsToSelector:@selector(webView:shouldRunJavaScriptTextInputPanelWithPrompt:defaultText:initiatedByFrame:)] || - [delegate webView:view shouldRunJavaScriptTextInputPanelWithPrompt:prompt defaultText:text initiatedByFrame:frame] - ) - return [super webView:view runJavaScriptTextInputPanelWithPrompt:prompt defaultText:text initiatedByFrame:frame]; - return nil; -} -// }}} -// webViewClose: (3.2+) {{{ -static void $UIWebViewWebViewDelegate$webViewClose$(UIWebViewWebViewDelegate *self, SEL sel, WebView *view) { - UIWebView *uiWebView(MSHookIvar<UIWebView *>(self, "uiWebView")); - if ([uiWebView respondsToSelector:@selector(webViewClose:)]) - [uiWebView webViewClose:view]; -} - -- (void) webViewClose:(WebView *)view { - id<CYWebViewDelegate> delegate([self delegate]); - if ([delegate respondsToSelector:@selector(webViewClose:)]) - [delegate webViewClose:view]; - if ([UIWebView instancesRespondToSelector:@selector(webViewClose:)]) - [super webViewClose:view]; -} -// }}} - -- (void) _updateViewSettings { - [super _updateViewSettings]; - - id<CYWebViewDelegate> delegate([self delegate]); - if ([delegate respondsToSelector:@selector(webViewUpdateViewSettings:)]) - [delegate webViewUpdateViewSettings:self]; -} - -+ (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"); - class_addMethod($UIWebViewWebViewDelegate, @selector(webView:resource:willSendRequest:redirectResponse:fromDataSource:), (IMP) &$UIWebViewWebViewDelegate$webView$resource$willSendRequest$redirectResponse$fromDataSource$, "@28@0:4@8@12@16@20@24"); - class_addMethod($UIWebViewWebViewDelegate, @selector(webViewClose:), (IMP) &$UIWebViewWebViewDelegate$webViewClose$, "v12@0:4@8"); - } -} - -@end - -@implementation BrowserController - -#if ShowInternals -#include "UICaboodle/UCInternal.h" -#endif - -+ (void) _initialize { - [WebPreferences _setInitialDefaultTextEncodingToSystemEncoding]; - - if (float *_UIScrollViewDecelerationRateNormal = reinterpret_cast<float *>(dlsym(RTLD_DEFAULT, "UIScrollViewDecelerationRateNormal"))) - CYScrollViewDecelerationRateNormal = *_UIScrollViewDecelerationRateNormal; - else // XXX: this actually might be fast on some older systems: we should look into this - CYScrollViewDecelerationRateNormal = 0.998; -} - -- (void) dealloc { -#if LogBrowser - NSLog(@"[BrowserController dealloc]"); -#endif - - [webview_ setDelegate:nil]; - - [indirect_ setDelegate:nil]; - [indirect_ release]; - - if (challenge_ != nil) - [challenge_ release]; - - if (title_ != nil) - [title_ release]; - - if ([loading_ count] != 0) - [delegate_ releaseNetworkActivityIndicator]; - [loading_ release]; - - [reloaditem_ release]; - [loadingitem_ release]; - - [indicator_ release]; - - [super dealloc]; -} - -- (NSURL *) URLWithURL:(NSURL *)url { - return url; -} - -- (NSURLRequest *) requestWithURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy { - return [NSURLRequest - requestWithURL:[self URLWithURL:url] - cachePolicy:policy - timeoutInterval:DefaultTimeout_ - ]; -} - -- (void) setURL:(NSURL *)url { - _assert(request_ == nil); - request_ = [self requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy]; -} - -- (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy { - [self loadRequest:[self requestWithURL:url cachePolicy:policy]]; -} - -- (void) loadURL:(NSURL *)url { - [self loadURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy]; -} - -- (void) loadRequest:(NSURLRequest *)request { -#if LogBrowser - NSLog(@"loadRequest:%@", request); -#endif - - error_ = false; - - WebThreadLocked lock; - [webview_ loadRequest:request]; -} - -- (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 { - UIAlertView *alert = [[[UIAlertView alloc] - initWithTitle:UCLocalize("RESUBMIT_FORM") - message:nil - delegate:self - cancelButtonTitle:UCLocalize("CANCEL") - otherButtonTitles: - UCLocalize("SUBMIT"), - nil - ] autorelease]; - - [alert setContext:@"submit"]; - [alert show]; - } -} - -- (void) reloadURL { - [self reloadURLWithCache:YES]; -} - -- (void) reloadData { - [super reloadData]; - [self reloadURLWithCache:YES]; -} - -- (void) setButtonImage:(NSString *)button withStyle:(NSString *)style toFunction:(id)function { - custom_ = button; - style_ = style; - function_ = function; - - [self performSelectorOnMainThread:@selector(applyRightButton) withObject:nil waitUntilDone:NO]; -} - -- (void) setButtonTitle:(NSString *)button withStyle:(NSString *)style toFunction:(id)function { - custom_ = button; - style_ = style; - function_ = function; - - [self performSelectorOnMainThread:@selector(applyRightButton) withObject:nil waitUntilDone:NO]; -} - -- (void) removeButton { - custom_ = [NSNull null]; - [self performSelectorOnMainThread:@selector(applyRightButton) withObject:nil waitUntilDone:NO]; -} - -- (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]; -} - -- (void) setViewportWidth:(float)width { - width_ = width != 0 ? width : [[self class] defaultWidth]; - [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]; -} - -- (void) _openMailToURL:(NSURL *)url { - [[UIApplication sharedApplication] openURL:url];// asPanel:YES]; -} - -- (bool) _allowJavaScriptPanel { - return true; -} - -- (bool) allowsNavigationAction { - return allowsNavigationAction_; -} - -- (void) setAllowsNavigationAction:(bool)value { - allowsNavigationAction_ = value; -} - -- (void) setAllowsNavigationActionByNumber:(NSNumber *)value { - [self setAllowsNavigationAction:[value boolValue]]; -} - -- (void) popViewControllerWithNumber:(NSNumber *)value { - UINavigationController *navigation([self navigationController]); - if ([navigation topViewController] == self) - [navigation popViewControllerAnimated:[value boolValue]]; -} - -- (void) _didFailWithError:(NSError *)error forFrame:(WebFrame *)frame { - [loading_ removeObject:[NSValue valueWithNonretainedObject:frame]]; - [self _didFinishLoading]; - - if ([error code] == NSURLErrorCancelled) - return; - - if ([frame parentFrame] == nil) { - [self loadURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@?%@", - [[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"error" ofType:@"html"]] absoluteString], - [[error localizedDescription] stringByAddingPercentEscapes] - ]]]; - - error_ = true; - } -} - -- (void) pushRequest:(NSURLRequest *)request asPop:(bool)pop { - NSURL *url([request URL]); - - // XXX: filter to internal usage? - CYViewController *page([delegate_ pageForURL:url forExternal:NO]); - - if (page == nil) { - BrowserController *browser([[[class_ alloc] init] autorelease]); - [browser loadRequest:request]; - page = browser; - } - - [page setDelegate:delegate_]; - - if (!pop) { - [[self navigationItem] setTitle:title_]; - - [[self navigationController] pushViewController:page animated:YES]; - } else { - UINavigationController *navigation([[[UINavigationController alloc] initWithRootViewController:page] autorelease]); - - [navigation setDelegate:delegate_]; - - [[page navigationItem] setLeftBarButtonItem:[[[UIBarButtonItem alloc] - initWithTitle:UCLocalize("CLOSE") - style:UIBarButtonItemStylePlain - target:page - action:@selector(close) - ] autorelease]]; - - [[self navigationController] presentModalViewController:navigation animated:YES]; - - [delegate_ unloadData]; - } -} - -// CYWebViewDelegate {{{ -- (void) webView:(WebView *)view addMessageToConsole:(NSDictionary *)message { -#if LogMessages - static Pcre irritating("^(?:The page at .* displayed insecure content from .*\\.|Unsafe JavaScript attempt to access frame with URL .* from frame with URL .*\\. Domains, protocols and ports must match\\.)\\n$"); - if (NSString *data = [message objectForKey:@"message"]) - if (irritating(data)) - return; - - 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]; -} - -- (void) webView:(WebView *)view didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame { -} - -- (void) webView:(WebView *)view didFailLoadWithError:(NSError *)error forFrame:(WebFrame *)frame { -#if LogBrowser - NSLog(@"didFailLoadWithError:%@ forFrame:%@", error, frame); -#endif - - [self _didFailWithError:error forFrame:frame]; -} - -- (void) webView:(WebView *)view didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame { -#if LogBrowser - NSLog(@"didFailProvisionalLoadWithError:%@ forFrame:%@", error, frame); -#endif - - [self _didFailWithError:error forFrame:frame]; -} - -- (void) webView:(WebView *)view didFinishLoadForFrame:(WebFrame *)frame { - [loading_ removeObject:[NSValue valueWithNonretainedObject:frame]]; - - if ([frame parentFrame] == nil) { - if (DOMDocument *document = [frame DOMDocument]) - if (DOMNodeList<NSFastEnumeration> *bodies = [document getElementsByTagName:@"body"]) - for (DOMHTMLBodyElement *body in (id) bodies) { - DOMCSSStyleDeclaration *style([document getComputedStyle:body pseudoElement:nil]); - - UIColor *uic(nil); - - if (DOMCSSPrimitiveValue *color = static_cast<DOMCSSPrimitiveValue *>([style getPropertyCSSValue:@"background-color"])) { - if ([color primitiveType] == DOM_CSS_RGBCOLOR) { - DOMRGBColor *rgb([color getRGBColorValue]); - - float red([[rgb red] getFloatValue:DOM_CSS_NUMBER]); - float green([[rgb green] getFloatValue:DOM_CSS_NUMBER]); - float blue([[rgb blue] getFloatValue:DOM_CSS_NUMBER]); - float alpha([[rgb alpha] getFloatValue:DOM_CSS_NUMBER]); - - if (red == 0xc7 && green == 0xce && blue == 0xd5) - uic = [UIColor pinStripeColor]; - else if (alpha != 0) - uic = [UIColor - colorWithRed:(red / 255) - green:(green / 255) - blue:(blue / 255) - alpha:alpha - ]; - } - } - - [scroller_ setBackgroundColor:(uic ?: [UIColor clearColor])]; - break; - } - } - - [self _didFinishLoading]; -} - -- (void) webView:(WebView *)view didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame { - if ([frame parentFrame] != nil) - return; - - if (title_ != nil) - [title_ autorelease]; - title_ = [title retain]; - - [[self navigationItem] setTitle:title_]; -} - -- (void) webView:(WebView *)view didStartProvisionalLoadForFrame:(WebFrame *)frame { - [loading_ addObject:[NSValue valueWithNonretainedObject:frame]]; - - if ([frame parentFrame] == nil) { - CYRelease(title_); - custom_ = nil; - style_ = nil; - function_ = nil; - - [self setHidesNavigationBar:NO]; - - // XXX: do we still need to do this? - [[self navigationItem] setTitle:nil]; - } - - [self _didStartLoading]; -} - -- (NSURLRequest *) webView:(WebView *)view resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)source { -#if LogBrowser - NSLog(@"resource:%@ willSendRequest:%@ redirectResponse:%@ fromDataSource:%@", identifier, request, response, source); -#endif - - return request; -} - -- (bool) webView:(WebView *)view shouldRunJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame { - return [self _allowJavaScriptPanel]; -} - -- (bool) webView:(WebView *)view shouldRunJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame { - return [self _allowJavaScriptPanel]; -} - -- (bool) webView:(WebView *)view shouldRunJavaScriptTextInputPanelWithPrompt:(NSString *)prompt defaultText:(NSString *)text initiatedByFrame:(WebFrame *)frame { - return [self _allowJavaScriptPanel]; -} - -- (void) webViewClose:(WebView *)view { - [self close]; -} -// }}} - -- (void) close { - [[self navigationController] dismissModalViewControllerAnimated:YES]; -} - -- (void) alertView:(UIAlertView *)alert clickedButtonAtIndex:(NSInteger)button { - NSString *context([alert context]); - - if ([context isEqualToString:@"sensitive"]) { - switch (button) { - case 1: - sensitive_ = [NSNumber numberWithBool:YES]; - break; - - case 2: - sensitive_ = [NSNumber numberWithBool:NO]; - break; - } - - [alert dismissWithClickedButtonIndex:-1 animated:YES]; - } else if ([context isEqualToString:@"challenge"]) { - id<NSURLAuthenticationChallengeSender> sender([challenge_ sender]); - - switch (button) { - case 1: { - NSString *username([[alert textFieldAtIndex:0] text]); - NSString *password([[alert textFieldAtIndex:1] text]); - - NSURLCredential *credential([NSURLCredential credentialWithUser:username password:password persistence:NSURLCredentialPersistenceForSession]); - - [sender useCredential:credential forAuthenticationChallenge:challenge_]; - } break; - - case 2: - [sender cancelAuthenticationChallenge:challenge_]; - break; - - _nodefault - } - - [challenge_ release]; - challenge_ = nil; - - [alert dismissWithClickedButtonIndex:-1 animated:YES]; - } else if ([context isEqualToString:@"submit"]) { - if (button == [alert cancelButtonIndex]) { - } else if (button == [alert firstOtherButtonIndex]) { - if (request_ != nil) { - WebThreadLocked lock; - [webview_ loadRequest:request_]; - } - } - - [alert dismissWithClickedButtonIndex:-1 animated:YES]; - } -} - -- (UIBarButtonItemStyle) rightButtonStyle { - if (style_ == nil) normal: - return UIBarButtonItemStylePlain; - else if ([style_ isEqualToString:@"Normal"]) - return UIBarButtonItemStylePlain; - else if ([style_ isEqualToString:@"Highlighted"]) - return UIBarButtonItemStyleDone; - else goto normal; -} - -- (UIBarButtonItem *) customButton { - return custom_ == [NSNull null] ? nil : [[[UIBarButtonItem alloc] - initWithTitle:static_cast<NSString *>(custom_.operator NSObject *()) - style:[self rightButtonStyle] - target:self - action:@selector(customButtonClicked) - ] autorelease]; -} - -- (UIBarButtonItem *) rightButton { - return reloaditem_; -} - -- (void) applyLoadingTitle { - [[self navigationItem] setTitle:UCLocalize("LOADING")]; -} - -- (void) layoutRightButton { - [[loadingitem_ view] addSubview:indicator_]; - [[loadingitem_ view] bringSubviewToFront:indicator_]; -} - -- (void) applyRightButton { - if ([self isLoading]) { - [[self navigationItem] setRightBarButtonItem:loadingitem_ animated:YES]; - [self performSelector:@selector(layoutRightButton) withObject:nil afterDelay:0]; - - [indicator_ startAnimating]; - [self applyLoadingTitle]; - } else { - [indicator_ stopAnimating]; - - [[self navigationItem] setRightBarButtonItem:( - custom_ != nil ? [self customButton] : [self rightButton] - ) animated:YES]; - } -} - -- (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; - - [self applyRightButton]; - [[self navigationItem] setTitle:title_]; - - [delegate_ releaseNetworkActivityIndicator]; - [self didFinishLoading]; -} - -- (bool) isLoading { - return [loading_ count] != 0; -} - -- (id) initWithWidth:(float)width ofClass:(Class)_class { - if ((self = [super init]) != nil) { - allowsNavigationAction_ = true; - - class_ = _class; - loading_ = [[NSMutableSet alloc] initWithCapacity:5]; - - indirect_ = [[IndirectDelegate alloc] initWithDelegate:self]; - - CGRect bounds([[self view] bounds]); - - webview_ = [[[CYWebView alloc] initWithFrame:bounds] autorelease]; - [webview_ setDelegate:self]; - [self setView:webview_]; - - if ([webview_ respondsToSelector:@selector(setDataDetectorTypes:)]) - [webview_ setDataDetectorTypes:UIDataDetectorTypeAutomatic]; - else - [webview_ setDetectsPhoneNumbers:NO]; - - [webview_ setScalesPageToFit:YES]; - - UIWebDocumentView *document([webview_ _documentView]); - - // XXX: I think this improves scrolling; the hardcoded-ness sucks - [document setTileSize:CGSizeMake(320, 500)]; - - [document setBackgroundColor:[UIColor clearColor]]; - - // XXX: this is terribly (too?) expensive - [document setDrawsBackground:NO]; - - WebView *webview([document webView]); - WebPreferences *preferences([webview preferences]); - - // XXX: I have no clue if I actually /want/ this modification - if ([webview respondsToSelector:@selector(_setLayoutInterval:)]) - [webview _setLayoutInterval:0]; - else if ([preferences respondsToSelector:@selector(_setLayoutInterval:)]) - [preferences _setLayoutInterval:0]; - - [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_ setDirectionalLockEnabled:YES]; - [scroller_ setDecelerationRate:CYScrollViewDecelerationRateNormal]; - [scroller_ setDelaysContentTouches:NO]; - - [scroller_ setCanCancelContentTouches:YES]; - } else if ([webview_ respondsToSelector:@selector(_scroller)]) { - UIScroller *scroller([webview_ _scroller]); - scroller_ = (UIScrollView *) scroller; - - [scroller setDirectionalScrolling:YES]; - // XXX: we might be better off /not/ setting this on older systems - [scroller setScrollDecelerationFactor:CYScrollViewDecelerationRateNormal]; /* 0.989324 */ - [scroller setScrollHysteresis:0]; /* 8 */ - - [scroller setThumbDetectionEnabled:NO]; - - // use NO with UIApplicationUseLegacyEvents(YES) - [scroller setEventMode:YES]; - - // XXX: this is handled by setBounces, right? - //[scroller setAllowsRubberBanding:YES]; - } - - [scroller_ setFixedBackgroundPattern:YES]; - [scroller_ setBackgroundColor:[UIColor clearColor]]; - [scroller_ setClipsSubviews:YES]; - - [scroller_ setBounces:YES]; - [scroller_ setScrollingEnabled:YES]; - [scroller_ setShowBackgroundShadow:NO]; - - [self setViewportWidth:width]; - - reloaditem_ = [[UIBarButtonItem alloc] - initWithTitle:UCLocalize("RELOAD") - style:[self rightButtonStyle] - target:self - action:@selector(reloadButtonClicked) - ]; - - loadingitem_ = [[UIBarButtonItem alloc] - initWithTitle:@" " - style:UIBarButtonItemStylePlain - target:self - action:@selector(reloadButtonClicked) - ]; - - indicator_ = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite]; - [indicator_ setFrame:CGRectMake(15, 5, [indicator_ frame].size.width, [indicator_ frame].size.height)]; - - UITableView *table([[[UITableView alloc] initWithFrame:bounds style:UITableViewStyleGrouped] autorelease]); - [webview_ insertSubview:table atIndex:0]; - - [table setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)]; - [webview_ setAutoresizingMask:(UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight)]; - [indicator_ setAutoresizingMask:UIViewAutoresizingFlexibleLeftMargin]; - } return self; -} - -- (id) initWithWidth:(float)width { - return [self initWithWidth:width ofClass:[self class]]; -} - -- (id) init { - return [self initWithWidth:0]; -} - -- (id) initWithURL:(NSURL *)url { - if ((self = [self init]) != nil) { - [self setURL:url]; - } return self; -} - -- (void) callFunction:(WebScriptObject *)function { - WebThreadLocked lock; - - WebView *webview([[webview_ _documentView] webView]); - WebFrame *frame([webview mainFrame]); - WebPreferences *preferences([webview preferences]); - - bool maybe([preferences javaScriptCanOpenWindowsAutomatically]); - [preferences setJavaScriptCanOpenWindowsAutomatically:NO]; - - /*id _private(MSHookIvar<id>(webview, "_private")); - WebCore::Page *page(_private == nil ? NULL : MSHookIvar<WebCore::Page *>(_private, "page")); - WebCore::Settings *settings(page == NULL ? NULL : page->settings()); - - bool no; - if (settings == NULL) - no = 0; - else { - no = settings->JavaScriptCanOpenWindowsAutomatically(); - settings->setJavaScriptCanOpenWindowsAutomatically(true); - }*/ - - if (UIWindow *window = [[self view] window]) - if (UIResponder *responder = [window firstResponder]) - [responder resignFirstResponder]; - - JSObjectRef object([function JSObject]); - JSGlobalContextRef context([frame globalContext]); - JSObjectCallAsFunction(context, object, NULL, 0, NULL, NULL); - - /*if (settings != NULL) - settings->setJavaScriptCanOpenWindowsAutomatically(no);*/ - - [preferences setJavaScriptCanOpenWindowsAutomatically:maybe]; -} - -- (void) reloadButtonClicked { - [self reloadURLWithCache:YES]; -} - -- (void) _customButtonClicked { - [self reloadButtonClicked]; -} - -- (void) customButtonClicked { -#if !AlwaysReload - if (function_ != nil) - [self callFunction:function_]; - else -#endif - [self _customButtonClicked]; -} - -+ (float) defaultWidth { - 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) setBadgeValue:(id)value { - [[[self navigationController] tabBarItem] setBadgeValue:value]; -} - -- (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 |