Reorganized code and mostly finished ratings indicator.

7 files changed, 904 insertions, 6 deletions

diff --git a/UICaboodle/BrowserView.h b/UICaboodle/BrowserView.h
index 88434a0..3dcdb93 100644
--- a/UICaboodle/BrowserView.h
+++ b/UICaboodle/BrowserView.h
@@ -1,5 +1,26 @@
 #import "ResetView.h"
 
+
+#include <WebKit/DOMCSSPrimitiveValue.h>
+#include <WebKit/DOMCSSStyleDeclaration.h>
+#include <WebKit/DOMDocument.h>
+#include <WebKit/DOMHTMLBodyElement.h>
+#include <WebKit/DOMNodeList.h>
+#include <WebKit/DOMRGBColor.h>
+
+#include <WebKit/WebFrame.h>
+#include <WebKit/WebPolicyDelegate.h>
+#include <WebKit/WebPreferences.h>
+#include <WebKit/WebScriptObject.h>
+
+#import <WebKit/WebView.h>
+#import <WebKit/WebView-WebPrivate.h>
+
+#include <WebCore/Page.h>
+#include <WebCore/Settings.h>
+
+#import <JavaScriptCore/JavaScriptCore.h>
+
 @class NSMutableArray;
 @class NSString;
 @class NSURL;
diff --git a/UICaboodle/BrowserView.m b/UICaboodle/BrowserView.m
new file mode 100644
index 0000000..edaa2f2
--- /dev/null
+++ b/UICaboodle/BrowserView.m
@@ -0,0 +1,824 @@
+#include <BrowserView.h>
+
+@interface WebView (Cydia)
+- (void) setScriptDebugDelegate:(id)delegate;
+- (void) _setFormDelegate:(id)delegate;
+- (void) _setUIKitDelegate:(id)delegate;
+- (void) setWebMailDelegate:(id)delegate;
+- (void) _setLayoutInterval:(float)interval;
+@end
+
+@implementation BrowserView
+
+#if ForSaurik
+#include "Internals.h"
+#endif
+
+- (void) dealloc {
+    if (challenge_ != nil)
+        [challenge_ release];
+
+    WebView *webview = [webview_ webView];
+    [webview setFrameLoadDelegate:nil];
+    [webview setResourceLoadDelegate:nil];
+    [webview setUIDelegate:nil];
+    [webview setScriptDebugDelegate:nil];
+    [webview setPolicyDelegate:nil];
+
+    [webview setDownloadDelegate:nil];
+
+    [webview _setFormDelegate:nil];
+    [webview _setUIKitDelegate:nil];
+    [webview setWebMailDelegate:nil];
+    [webview setEditingDelegate:nil];
+
+    [webview_ setDelegate:nil];
+    [webview_ setGestureDelegate:nil];
+
+    //NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
+
+    [webview close];
+
+#if RecycleWebViews
+    [webview_ removeFromSuperview];
+    [Documents_ addObject:[webview_ autorelease]];
+#else
+    [webview_ release];
+#endif
+
+    [indirect_ setDelegate:nil];
+    [indirect_ release];
+
+    [scroller_ setDelegate:nil];
+
+    if (button_ != nil)
+        [button_ release];
+    if (style_ != nil)
+        [style_ release];
+    if (function_ != nil)
+        [function_ release];
+
+    [scroller_ release];
+    [indicator_ release];
+    if (confirm_ != nil)
+        [confirm_ release];
+    if (title_ != nil)
+        [title_ release];
+    [super dealloc];
+}
+
+- (void) loadURL:(NSURL *)url cachePolicy:(NSURLRequestCachePolicy)policy {
+    [self loadRequest:[NSURLRequest
+        requestWithURL:url
+        cachePolicy:policy
+        timeoutInterval:30.0
+    ]];
+}
+
+- (void) loadURL:(NSURL *)url {
+    [self loadURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy];
+}
+
+- (NSMutableURLRequest *) _addHeadersToRequest:(NSURLRequest *)request {
+    NSMutableURLRequest *copy = [request mutableCopy];
+
+    if (Machine_ != NULL)
+        [copy setValue:[NSString stringWithUTF8String:Machine_] forHTTPHeaderField:@"X-Machine"];
+    if (UniqueID_ != nil)
+        [copy setValue:UniqueID_ forHTTPHeaderField:@"X-Unique-ID"];
+
+    if (Role_ != nil)
+        [copy setValue:Role_ forHTTPHeaderField:@"X-Role"];
+
+    return copy;
+}
+
+- (void) loadRequest:(NSURLRequest *)request {
+    pushed_ = true;
+    [webview_ loadRequest:request];
+}
+
+- (void) reloadURL {
+    NSLog(@"rlu:%@", request_);
+    if (request_ == nil)
+        return;
+
+    if ([request_ HTTPBody] == nil && [request_ HTTPBodyStream] == nil)
+        [webview_ loadRequest:request_];
+    else {
+        UIActionSheet *sheet = [[[UIActionSheet alloc]
+            initWithTitle:@"Are you sure you want to submit this form again?"
+            buttons:[NSArray arrayWithObjects:@"Cancel", @"Submit", nil]
+            defaultButtonIndex:0
+            delegate:self
+            context:@"submit"
+        ] autorelease];
+
+        [sheet setNumberOfRows:1];
+        [sheet popupAlertAnimated:YES];
+    }
+}
+
+- (WebView *) webView {
+    return [webview_ webView];
+}
+
+- (void) view:(UIView *)sender didSetFrame:(CGRect)frame {
+    [scroller_ setContentSize:frame.size];
+}
+
+- (void) view:(UIView *)sender didSetFrame:(CGRect)frame oldFrame:(CGRect)old {
+    [self view:sender didSetFrame:frame];
+}
+
+- (void) pushPage:(RVPage *)page {
+    [self setBackButtonTitle:title_];
+    [page setDelegate:delegate_];
+    [book_ pushPage:page];
+}
+
+- (BOOL) getSpecial:(NSURL *)url {
+    NSString *href([url absoluteString]);
+    NSString *scheme([[url scheme] lowercaseString]);
+
+    RVPage *page = nil;
+
+    if ([href hasPrefix:@"apptapp://package/"])
+        page = [delegate_ pageForPackage:[href substringFromIndex:18]];
+    else if ([scheme isEqualToString:@"cydia"]) {
+        page = [delegate_ pageForURL:url hasTag:NULL];
+        if (page == nil)
+            return false;
+    } else if (![scheme isEqualToString:@"apptapp"])
+        return false;
+
+    if (page != nil)
+        [self pushPage:page];
+    return true;
+}
+
+- (void) webView:(WebView *)sender runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame {
+    UIActionSheet *sheet = [[[UIActionSheet alloc]
+        initWithTitle:nil
+        buttons:[NSArray arrayWithObjects:@"OK", nil]
+        defaultButtonIndex:0
+        delegate:self
+        context:@"alert"
+    ] autorelease];
+
+    [sheet setBodyText:message];
+    [sheet popupAlertAnimated:YES];
+}
+
+- (BOOL) webView:(WebView *)sender runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame {
+    UIActionSheet *sheet = [[[UIActionSheet alloc]
+        initWithTitle:nil
+        buttons:[NSArray arrayWithObjects:@"OK", @"Cancel", nil]
+        defaultButtonIndex:0
+        delegate:self
+        context:@"confirm"
+    ] autorelease];
+
+    [sheet setNumberOfRows:1];
+    [sheet setBodyText:message];
+    [sheet popupAlertAnimated:YES];
+
+    NSRunLoop *loop([NSRunLoop currentRunLoop]);
+    NSDate *future([NSDate distantFuture]);
+
+    while (confirm_ == nil && [loop runMode:NSDefaultRunLoopMode beforeDate:future]);
+
+    NSNumber *confirm([confirm_ autorelease]);
+    confirm_ = nil;
+    return [confirm boolValue];
+}
+
+/* Web Scripting {{{ */
++ (NSString *) webScriptNameForSelector:(SEL)selector {
+    if (selector == @selector(getPackageById:))
+        return @"getPackageById";
+    else if (selector == @selector(setButtonImage:withStyle:toFunction:))
+        return @"setButtonImage";
+    else if (selector == @selector(setButtonTitle:withStyle:toFunction:))
+        return @"setButtonTitle";
+    else if (selector == @selector(supports:))
+        return @"supports";
+    else
+        return nil;
+}
+
++ (BOOL) isSelectorExcludedFromWebScript:(SEL)selector {
+    return [self webScriptNameForSelector:selector] == nil;
+}
+
+- (BOOL) supports:(NSString *)feature {
+    return [feature isEqualToString:@"window.open"];
+}
+
+- (Package *) getPackageById:(NSString *)id {
+    return [[Database sharedInstance] packageWithName:id];
+}
+
+- (void) setButtonImage:(NSString *)button withStyle:(NSString *)style toFunction:(id)function {
+    if (button_ != nil)
+        [button_ autorelease];
+    button_ = button == nil ? nil : [[UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:button]]] retain];
+
+    if (style_ != nil)
+        [style_ autorelease];
+    style_ = style == nil ? nil : [style retain];
+
+    if (function_ != nil)
+        [function_ autorelease];
+    function_ = function == nil ? nil : [function retain];
+}
+
+- (void) setButtonTitle:(NSString *)button withStyle:(NSString *)style toFunction:(id)function {
+    if (button_ != nil)
+        [button_ autorelease];
+    button_ = button == nil ? nil : [button retain];
+
+    if (style_ != nil)
+        [style_ autorelease];
+    style_ = style == nil ? nil : [style retain];
+
+    if (function_ != nil)
+        [function_ autorelease];
+    function_ = function == nil ? nil : [function retain];
+}
+/* }}} */
+
+- (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
+    [window setValue:self forKey:@"cydia"];
+}
+
+- (void) webView:(WebView *)sender unableToImplementPolicyWithError:(NSError *)error frame:(WebFrame *)frame {
+    NSLog(@"err:%@", error);
+}
+
+- (void) webView:(WebView *)sender decidePolicyForNewWindowAction:(NSDictionary *)action request:(NSURLRequest *)request newFrameName:(NSString *)name decisionListener:(id<WebPolicyDecisionListener>)listener {
+    if (NSURL *url = [request URL]) {
+        if (name != nil && [name isEqualToString:@"_open"])
+            [delegate_ openURL:url];
+
+        NSLog(@"win:%@:%@", url, [action description]);
+        if (![self getSpecial:url]) {
+            NSString *scheme([[url scheme] lowercaseString]);
+            if ([scheme isEqualToString:@"mailto"])
+                [delegate_ openMailToURL:url];
+            else goto use;
+        }
+
+        [listener ignore];
+    } else use:
+        [listener use];
+}
+
+- (void) webView:(WebView *)webView decidePolicyForMIMEType:(NSString *)type request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
+    if ([WebView canShowMIMEType:type])
+        [listener use];
+    else {
+        // XXX: handle more mime types!
+        [listener ignore];
+        if (frame == [webView mainFrame])
+            [UIApp openURL:[request URL]];
+    }
+}
+
+- (void) webView:(WebView *)sender decidePolicyForNavigationAction:(NSDictionary *)action request:(NSURLRequest *)request frame:(WebFrame *)frame decisionListener:(id<WebPolicyDecisionListener>)listener {
+    if (request == nil) ignore: {
+        [listener ignore];
+        return;
+    }
+
+    NSURL *url([request URL]);
+
+    if (url == nil) use: {
+        if ([frame parentFrame] == nil) {
+            if (request_ != nil)
+                [request_ autorelease];
+            request_ = [request retain];
+            NSLog(@"dpn:%@", request_);
+        }
+
+        [listener use];
+        return;
+    }
+#if ForSaurik
+    else NSLog(@"nav:%@:%@", url, [action description]);
+#endif
+
+    const NSArray *capability(reinterpret_cast<const NSArray *>(GSSystemGetCapability(kGSDisplayIdentifiersCapability)));
+
+    if (
+        [capability containsObject:@"com.apple.Maps"] && [url mapsURL] ||
+        [capability containsObject:@"com.apple.youtube"] && [url youTubeURL]
+    ) {
+      open:
+        [UIApp openURL:url];
+        goto ignore;
+    }
+
+    int store(_not(int));
+    if (NSURL *itms = [url itmsURL:&store]) {
+        NSLog(@"itms#%@#%u#%@", url, store, itms);
+        if (
+            store == 1 && [capability containsObject:@"com.apple.MobileStore"] ||
+            store == 2 && [capability containsObject:@"com.apple.AppStore"]
+        ) {
+            url = itms;
+            goto open;
+        }
+    }
+
+    NSString *scheme([[url scheme] lowercaseString]);
+
+    if ([scheme isEqualToString:@"tel"]) {
+        // XXX: intelligence
+        goto open;
+    }
+
+    if ([scheme isEqualToString:@"mailto"]) {
+        [delegate_ openMailToURL:url];
+        goto ignore;
+    }
+
+    if ([self getSpecial:url])
+        goto ignore;
+    else if ([WebView _canHandleRequest:request])
+        goto use;
+    else if ([url isSpringboardHandledURL])
+        goto open;
+    else
+        goto use;
+}
+
+- (void) webView:(WebView *)sender setStatusText:(NSString *)text {
+    //lprintf("Status:%s\n", [text UTF8String]);
+}
+
+- (void) _pushPage {
+    if (pushed_)
+        return;
+    pushed_ = true;
+    [book_ pushPage:self];
+}
+
+- (void) alertSheet:(UIActionSheet *)sheet buttonClicked:(int)button {
+    NSString *context([sheet context]);
+
+    if ([context isEqualToString:@"alert"])
+        [sheet dismiss];
+    else if ([context isEqualToString:@"confirm"]) {
+        switch (button) {
+            case 1:
+                confirm_ = [NSNumber numberWithBool:YES];
+            break;
+
+            case 2:
+                confirm_ = [NSNumber numberWithBool:NO];
+            break;
+        }
+
+        [sheet dismiss];
+    } else if ([context isEqualToString:@"challenge"]) {
+        id<NSURLAuthenticationChallengeSender> sender([challenge_ sender]);
+
+        switch (button) {
+            case 1: {
+                NSString *username([[sheet textFieldAtIndex:0] text]);
+                NSString *password([[sheet textFieldAtIndex:1] text]);
+
+                NSURLCredential *credential([NSURLCredential credentialWithUser:username password:password persistence:NSURLCredentialPersistenceForSession]);
+
+                [sender useCredential:credential forAuthenticationChallenge:challenge_];
+            } break;
+
+            case 2:
+                [sender cancelAuthenticationChallenge:challenge_];
+            break;
+
+            default:
+                _assert(false);
+        }
+
+        [challenge_ release];
+        challenge_ = nil;
+
+        [sheet dismiss];
+    } else if ([context isEqualToString:@"submit"]) {
+        switch (button) {
+            case 1:
+            break;
+
+            case 2:
+                if (request_ != nil)
+                    [webview_ loadRequest:request_];
+            break;
+
+            default:
+                _assert(false);
+        }
+
+        [sheet dismiss];
+    }
+}
+
+- (void) webView:(WebView *)sender resource:(id)identifier didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)source {
+    challenge_ = [challenge retain];
+
+    NSURLProtectionSpace *space([challenge protectionSpace]);
+    NSString *realm([space realm]);
+    if (realm == nil)
+        realm = @"";
+
+    UIActionSheet *sheet = [[[UIActionSheet alloc]
+        initWithTitle:realm
+        buttons:[NSArray arrayWithObjects:@"Login", @"Cancel", nil]
+        defaultButtonIndex:0
+        delegate:self
+        context:@"challenge"
+    ] autorelease];
+
+    [sheet setNumberOfRows:1];
+
+    [sheet addTextFieldWithValue:@"" label:@"username"];
+    [sheet addTextFieldWithValue:@"" label:@"password"];
+
+    UITextField *username([sheet textFieldAtIndex:0]); {
+        UITextInputTraits *traits([username textInputTraits]);
+        [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone];
+        [traits setAutocorrectionType:UITextAutocorrectionTypeNo];
+        [traits setKeyboardType:UIKeyboardTypeASCIICapable];
+        [traits setReturnKeyType:UIReturnKeyNext];
+    }
+
+    UITextField *password([sheet textFieldAtIndex:1]); {
+        UITextInputTraits *traits([password textInputTraits]);
+        [traits setAutocapitalizationType:UITextAutocapitalizationTypeNone];
+        [traits setAutocorrectionType:UITextAutocorrectionTypeNo];
+        [traits setKeyboardType:UIKeyboardTypeASCIICapable];
+        // XXX: UIReturnKeyDone
+        [traits setReturnKeyType:UIReturnKeyNext];
+        [traits setSecureTextEntry:YES];
+    }
+
+    [sheet popupAlertAnimated:YES];
+}
+
+- (NSURLRequest *) webView:(WebView *)sender resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)source {
+    NSURL *url = [request URL];
+    if ([self getSpecial:url])
+        return nil;
+    [self _pushPage];
+    return [self _addHeadersToRequest:request];
+}
+
+- (WebView *) _createWebViewWithRequest:(NSURLRequest *)request pushed:(BOOL)pushed {
+    [self setBackButtonTitle:title_];
+
+    BrowserView *browser = [[[BrowserView alloc] initWithBook:book_] autorelease];
+    [browser setDelegate:delegate_];
+
+    if (pushed) {
+        [browser loadRequest:request];
+        [book_ pushPage:browser];
+    }
+
+    return [browser webView];
+}
+
+- (WebView *) webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request {
+    return [self _createWebViewWithRequest:request pushed:(request != nil)];
+}
+
+- (WebView *) webView:(WebView *)sender createWebViewWithRequest:(NSURLRequest *)request windowFeatures:(NSDictionary *)features {
+    return [self _createWebViewWithRequest:request pushed:YES];
+}
+
+- (void) webView:(WebView *)sender didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame {
+    if ([frame parentFrame] != nil)
+        return;
+
+    title_ = [title retain];
+    [book_ reloadTitleForPage:self];
+}
+
+- (void) webView:(WebView *)sender didStartProvisionalLoadForFrame:(WebFrame *)frame {
+    if ([frame parentFrame] != nil)
+        return;
+
+    reloading_ = false;
+    loading_ = true;
+    [self reloadButtons];
+
+    if (title_ != nil) {
+        [title_ release];
+        title_ = nil;
+    }
+
+    if (button_ != nil) {
+        [button_ release];
+        button_ = nil;
+    }
+
+    if (style_ != nil) {
+        [style_ release];
+        style_ = nil;
+    }
+
+    if (function_ != nil) {
+        [function_ release];
+        function_ = nil;
+    }
+
+    [book_ reloadTitleForPage:self];
+
+    [scroller_ scrollPointVisibleAtTopLeft:CGPointZero];
+
+    CGRect webrect = [scroller_ bounds];
+    webrect.size.height = 0;
+    [webview_ setFrame:webrect];
+}
+
+- (void) _finishLoading {
+    if (!reloading_) {
+        loading_ = false;
+        [self reloadButtons];
+    }
+}
+
+- (bool) _loading {
+    return loading_;
+}
+
+- (void) reloadButtons {
+    if ([self _loading])
+        [indicator_ startAnimation];
+    else
+        [indicator_ stopAnimation];
+    [super reloadButtons];
+}
+
+- (BOOL) webView:(WebView *)sender shouldScrollToPoint:(struct CGPoint)point forFrame:(WebFrame *)frame {
+    return [webview_ webView:sender shouldScrollToPoint:point forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didReceiveViewportArguments:(id)arguments forFrame:(WebFrame *)frame {
+    return [webview_ webView:sender didReceiveViewportArguments:arguments forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender needsScrollNotifications:(id)notifications forFrame:(WebFrame *)frame {
+    return [webview_ webView:sender needsScrollNotifications:notifications forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didCommitLoadForFrame:(WebFrame *)frame {
+    return [webview_ webView:sender didCommitLoadForFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didReceiveDocTypeForFrame:(WebFrame *)frame {
+    return [webview_ webView:sender didReceiveDocTypeForFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
+    if ([frame parentFrame] == nil) {
+        [self _finishLoading];
+
+        if (DOMDocument *document = [frame DOMDocument])
+            if (DOMNodeList<NSFastEnumeration> *bodies = [document getElementsByTagName:@"body"])
+                for (DOMHTMLBodyElement *body in bodies) {
+                    DOMCSSStyleDeclaration *style([document getComputedStyle:body pseudoElement:nil]);
+
+                    bool colored(false);
+
+                    if (DOMCSSPrimitiveValue *color = static_cast<DOMCSSPrimitiveValue *>([style getPropertyCSSValue:@"background-color"])) {
+                        DOMRGBColor *rgb([color getRGBColorValue]);
+
+                        float alpha([[rgb alpha] getFloatValue:DOM_CSS_NUMBER]);
+                        NSLog(@"alpha:%g", alpha);
+
+                        if (alpha != 0) {
+                            colored = true;
+
+                            [scroller_ setBackgroundColor:[UIColor
+                                colorWithRed:([[rgb red] getFloatValue:DOM_CSS_NUMBER] / 255)
+                                green:([[rgb green] getFloatValue:DOM_CSS_NUMBER] / 255)
+                                blue:([[rgb blue] getFloatValue:DOM_CSS_NUMBER] / 255)
+                                alpha:alpha
+                            ]];
+                        }
+                    }
+
+                    if (!colored)
+                        [scroller_ setBackgroundColor:[UIColor pinStripeColor]];
+                    break;
+                }
+    }
+
+    return [webview_ webView:sender didFinishLoadForFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
+    if ([frame parentFrame] != nil)
+        return;
+    [self _finishLoading];
+
+    [self loadURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@?%@",
+        [[NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"error" ofType:@"html"]] absoluteString],
+        [[error localizedDescription] stringByAddingPercentEscapes]
+    ]]];
+}
+
+- (void) webView:(WebView *)sender addMessageToConsole:(NSDictionary *)dictionary {
+#if ForSaurik
+    lprintf("Console:%s\n", [[dictionary description] UTF8String]);
+#endif
+}
+
+- (id) initWithBook:(RVBook *)book {
+    if ((self = [super initWithBook:book]) != nil) {
+        loading_ = false;
+
+        struct CGRect bounds = [self bounds];
+
+        scroller_ = [[UIScroller alloc] initWithFrame:bounds];
+        [self addSubview:scroller_];
+
+        [scroller_ setShowBackgroundShadow:NO];
+        [scroller_ setFixedBackgroundPattern:YES];
+        [scroller_ setBackgroundColor:[UIColor pinStripeColor]];
+
+        [scroller_ setScrollingEnabled:YES];
+        [scroller_ setAdjustForContentSizeChange:YES];
+        [scroller_ setClipsSubviews:YES];
+        [scroller_ setAllowsRubberBanding:YES];
+        [scroller_ setScrollDecelerationFactor:0.99];
+        [scroller_ setDelegate:self];
+
+        CGRect webrect = [scroller_ bounds];
+        webrect.size.height = 0;
+
+        WebView *webview;
+
+#if RecycleWebViews
+        webview_ = [Documents_ lastObject];
+        if (webview_ != nil) {
+            webview_ = [webview_ retain];
+            webview = [webview_ webView];
+            [Documents_ removeLastObject];
+            [webview_ setFrame:webrect];
+        } else {
+#else
+        if (true) {
+#endif
+            webview_ = [[UIWebDocumentView alloc] initWithFrame:webrect];
+            webview = [webview_ webView];
+
+            // XXX: this is terribly (too?) expensive
+            //[webview_ setDrawsBackground:NO];
+            [webview setPreferencesIdentifier:@"Cydia"];
+
+            [webview_ setTileSize:CGSizeMake(webrect.size.width, 500)];
+
+            [webview_ setAllowsMessaging:YES];
+
+            [webview_ setTilingEnabled:YES];
+            [webview_ setDrawsGrid:NO];
+            [webview_ setLogsTilingChanges:NO];
+            [webview_ setTileMinificationFilter:kCAFilterNearest];
+            [webview_ setDetectsPhoneNumbers:NO];
+            [webview_ setAutoresizes:YES];
+
+            [webview_ setMinimumScale:0.25f forDocumentTypes:0x10];
+            [webview_ setInitialScale:UIWebViewScalesToFitScale forDocumentTypes:0x10];
+            [webview_ setViewportSize:CGSizeMake(980, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x10];
+
+            [webview_ setViewportSize:CGSizeMake(320, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x2];
+
+            [webview_ setMinimumScale:1.0f forDocumentTypes:0x8];
+            [webview_ setInitialScale:UIWebViewScalesToFitScale forDocumentTypes:0x8];
+            [webview_ setViewportSize:CGSizeMake(320, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x8];
+
+            [webview_ _setDocumentType:0x4];
+
+            [webview_ setZoomsFocusedFormControl:YES];
+            [webview_ setContentsPosition:7];
+            [webview_ setEnabledGestures:0xa];
+            [webview_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:UIGestureAttributeIsZoomRubberBandEnabled];
+            [webview_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:UIGestureAttributeUpdatesScroller];
+
+            [webview_ setSmoothsFonts:YES];
+
+            [webview _setUsesLoaderCache:YES];
+            [webview setGroupName:@"Cydia"];
+            [webview _setLayoutInterval:0];
+        }
+
+        [webview_ setDelegate:self];
+        [webview_ setGestureDelegate:self];
+        [scroller_ addSubview:webview_];
+
+        //NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
+
+        CGSize indsize = [UIProgressIndicator defaultSizeForStyle:UIProgressIndicatorStyleMediumWhite];
+        indicator_ = [[UIProgressIndicator alloc] initWithFrame:CGRectMake(281, 12, indsize.width, indsize.height)];
+        [indicator_ setStyle:UIProgressIndicatorStyleMediumWhite];
+
+        Package *package([[Database sharedInstance] packageWithName:@"cydia"]);
+        NSString *application = package == nil ? @"Cydia" : [NSString
+            stringWithFormat:@"Cydia/%@",
+            [package installed]
+        ]; [webview setApplicationNameForUserAgent:application];
+
+        indirect_ = [[IndirectDelegate alloc] initWithDelegate:self];
+
+        [webview setFrameLoadDelegate:self];
+        [webview setResourceLoadDelegate:indirect_];
+        [webview setUIDelegate:self];
+        [webview setScriptDebugDelegate:self];
+        [webview setPolicyDelegate:self];
+
+        [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+        [scroller_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+    } return self;
+}
+
+- (void) didFinishGesturesInView:(UIView *)view forEvent:(id)event {
+    [webview_ redrawScaledDocument];
+}
+
+- (void) _rightButtonClicked {
+    if (function_ == nil) {
+        reloading_ = true;
+        [self reloadURL];
+    } else {
+        WebView *webview([webview_ webView]);
+        WebFrame *frame([webview mainFrame]);
+
+        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);
+        }
+
+        [delegate_ clearFirstResponder];
+        JSObjectRef function([function_ JSObject]);
+        JSGlobalContextRef context([frame globalContext]);
+        JSObjectCallAsFunction(context, function, NULL, 0, NULL, NULL);
+
+        if (settings != NULL)
+            settings->setJavaScriptCanOpenWindowsAutomatically(no);
+    }
+}
+
+- (id) _rightButtonTitle {
+    return button_ != nil ? button_ : @"Reload";
+}
+
+- (id) rightButtonTitle {
+    return [self _loading] ? @"" : [self _rightButtonTitle];
+}
+
+- (UINavigationButtonStyle) rightButtonStyle {
+    if (style_ == nil) normal:
+        return UINavigationButtonStyleNormal;
+    else if ([style_ isEqualToString:@"Normal"])
+        return UINavigationButtonStyleNormal;
+    else if ([style_ isEqualToString:@"Back"])
+        return UINavigationButtonStyleBack;
+    else if ([style_ isEqualToString:@"Highlighted"])
+        return UINavigationButtonStyleHighlighted;
+    else if ([style_ isEqualToString:@"Destructive"])
+        return UINavigationButtonStyleDestructive;
+    else goto normal;
+}
+
+- (NSString *) title {
+    return title_ == nil ? @"Loading" : title_;
+}
+
+- (NSString *) backButtonTitle {
+    return @"Browser";
+}
+
+- (void) setPageActive:(BOOL)active {
+    if (!active)
+        [indicator_ removeFromSuperview];
+    else
+        [[book_ navigationBar] addSubview:indicator_];
+}
+
+- (void) resetViewAnimated:(BOOL)animated {
+}
+
+- (void) setPushed:(bool)pushed {
+    pushed_ = pushed;
+}
+
+@end
diff --git a/UICaboodle/Internals.h b/UICaboodle/Internals.h
index a34c29f..62b46e2 100644
--- a/UICaboodle/Internals.h
+++ b/UICaboodle/Internals.h
@@ -4,6 +4,7 @@
 }
 
 - (BOOL) respondsToSelector:(SEL)selector {
-    fprintf(stderr, "[%s]R-%s\n", class_getName(self->isa), sel_getName(selector));
-    return [super respondsToSelector:selector];
+    BOOL responds = [super respondsToSelector:selector];
+    fprintf(stderr, "[%s]R%c%s\n", class_getName(self->isa), (responds ? '+' : '-'), sel_getName(selector));
+    return responds;
 }
diff --git a/UICaboodle/RVBook.h b/UICaboodle/RVBook.h
index d1037b2..88a5191 100644
--- a/UICaboodle/RVBook.h
+++ b/UICaboodle/RVBook.h
@@ -7,13 +7,18 @@
 @class UINavigationBar;
 @class UITransitionView;
 
+@protocol RVNavigationBarDelegate
+@end
+
 @protocol RVDelegate
 - (void) setPageActive:(BOOL)active with:(id)object;
 - (void) resetViewAnimated:(BOOL)animated with:(id)object;
 - (void) reloadDataWith:(id)object;
 @end
 
-@interface RVBook : UIView {
+@interface RVBook : UIView <
+    RVNavigationBarDelegate
+> {
     NSMutableArray *pages_;
     UINavigationBar *navbar_;
     UITransitionView *transition_;
diff --git a/UICaboodle/RVBook.mm b/UICaboodle/RVBook.mm
index 708e66f..a6f5318 100644
--- a/UICaboodle/RVBook.mm
+++ b/UICaboodle/RVBook.mm
@@ -18,6 +18,47 @@
 
 #import "RVPage.h"
 
+@interface NSObject (UICaboodleRVBook)
+- (float) widthForButtonContents:(float)width;
+@end
+
+@implementation NSObject (UICaboodleRVBook)
+
+- (float) widthForButtonContents:(float)width {
+    return width;
+}
+
+@end
+
+@interface UIImage (UICaboodleRVBook)
+- (float) widthForButtonContents:(float)width;
+@end
+
+@implementation UIImage (UICaboodleRVBook)
+
+- (float) widthForButtonContents:(float)width {
+    return [self size].width + 8;
+}
+
+@end
+
+@interface RVNavigationBar : UINavigationBar {
+}
+
+- (id) createButtonWithContents:(id)contents width:(float)width barStyle:(int)barStyle buttonStyle:(int)style isRight:(BOOL)right;
+@end
+
+@implementation RVNavigationBar
+
+- (id) createButtonWithContents:(id)contents width:(float)width barStyle:(int)barStyle buttonStyle:(int)style isRight:(BOOL)right {
+    float adjust = [contents widthForButtonContents:width];
+    NSLog(@"cc:%@:%g:%g", contents, width, adjust);
+    width = adjust;
+    return [super createButtonWithContents:contents width:width barStyle:barStyle buttonStyle:style isRight:right];
+}
+
+@end
+
 @implementation RVBook
 
 - (void) dealloc {
@@ -59,7 +100,7 @@
         CGSize navsize = [UINavigationBar defaultSize];
         CGRect navrect = {{0, 0}, navsize};
 
-        navbar_ = [[UINavigationBar alloc] initWithFrame:navrect];
+        navbar_ = [[RVNavigationBar alloc] initWithFrame:navrect];
         [self addSubview:navbar_];
 
         [navbar_ setBarStyle:0];
diff --git a/UICaboodle/RVPage.h b/UICaboodle/RVPage.h
index fa77df3..fffc4c4 100644
--- a/UICaboodle/RVPage.h
+++ b/UICaboodle/RVPage.h
@@ -12,10 +12,12 @@
 
 - (NSString *) title;
 - (NSString *) backButtonTitle;
-- (NSString *) rightButtonTitle;
+- (id) rightButtonTitle;
 - (NSString *) leftButtonTitle;
 - (UIView *) accessoryView;
 
+- (UIImage *) rightButtonImage;
+
 - (UINavigationButtonStyle) leftButtonStyle;
 - (UINavigationButtonStyle) rightButtonStyle;
 
diff --git a/UICaboodle/RVPage.mm b/UICaboodle/RVPage.mm
index 02135c1..7700755 100644
--- a/UICaboodle/RVPage.mm
+++ b/UICaboodle/RVPage.mm
@@ -20,7 +20,7 @@
     return nil;
 }
 
-- (NSString *) rightButtonTitle {
+- (id) rightButtonTitle {
     return nil;
 }
 
@@ -44,6 +44,10 @@
     return nil;
 }
 
+- (UIImage *) rightButtonImage {
+    return nil;
+}
+
 - (void) setPageActive:(BOOL)active {
 }