]> git.saurik.com Git - cydia.git/blobdiff - CyteKit/CyteWebViewController.mm
Simplify all of these new filenames.
[cydia.git] / CyteKit / CyteWebViewController.mm
diff --git a/CyteKit/CyteWebViewController.mm b/CyteKit/CyteWebViewController.mm
deleted file mode 100644 (file)
index cd43c94..0000000
+++ /dev/null
@@ -1,935 +0,0 @@
-#include "CyteKit/UCPlatform.h"
-
-#include <UIKit/UIKit.h>
-#include "iPhonePrivate.h"
-
-#include "CyteKit/CyteLocalize.h"
-#include "CyteKit/CyteWebViewController.h"
-#include "CyteKit/PerlCompatibleRegEx.hpp"
-#include "CyteKit/WebThreadLocked.hpp"
-
-//#include <QuartzCore/CALayer.h>
-// XXX: fix the minimum requirement
-extern NSString * const kCAFilterNearest;
-
-#include <WebCore/WebCoreThread.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>
-
-#define ForSaurik 0
-#define DefaultTimeout_ 120.0
-
-#define ShowInternals 0
-#define LogBrowser 0
-#define LogMessages 0
-
-#define lprintf(args...) fprintf(stderr, args)
-
-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 CyteWebViewController
-
-#if ShowInternals
-#include "CyteKit/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(@"[CyteWebViewController 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) {
-        CyteWebViewController *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];
-    }
-}
-
-// CyteWebViewDelegate {{{
-- (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_ = [[[CyteWebView 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 {
-    [webview_ dispatchEvent:event];
-}
-
-- (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