#import <GraphicsServices/GraphicsServices.h>
#import <UIKit/UIKit.h>
#import <AddressBook/AddressBook.h>
+
#import <SpringBoardUI/SBAwayViewPluginController.h>
+#import <QuartzCore/CALayer.h>
+// XXX: fix the minimum requirement
+extern NSString * const kCAFilterNearest;
+
+#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>
+
+#include <WebCore/WebCoreThread.h>
+#include <WebKit/WebPreferences-WebPrivate.h>
+
+@interface WebView (UICaboodle)
+- (void) setScriptDebugDelegate:(id)delegate;
+- (void) _setFormDelegate:(id)delegate;
+- (void) _setUIKitDelegate:(id)delegate;
+- (void) setWebMailDelegate:(id)delegate;
+- (void) _setLayoutInterval:(float)interval;
+@end
+
#define _transient
#define _forever for (;;)
); \
} while (false)
+@protocol CydgetController
+- (NSDictionary *) currentConfiguration;
+@end
+
+static Class $CydgetController(objc_getClass("CydgetController"));
+
+@interface NSString (UIKit)
+- (NSString *) stringByAddingPercentEscapes;
+@end
+
+@implementation UIWebDocumentView (WebCycript)
+
+- (void) _setScrollerOffset:(CGPoint)offset {
+ UIScroller *scroller([self _scroller]);
+
+ CGSize size([scroller contentSize]);
+ CGSize bounds([scroller bounds].size);
+
+ CGPoint max;
+ max.x = size.width - bounds.width;
+ max.y = size.height - bounds.height;
+
+ // wtf Apple?!
+ if (max.x < 0)
+ max.x = 0;
+ if (max.y < 0)
+ max.y = 0;
+
+ offset.x = offset.x < 0 ? 0 : offset.x > max.x ? max.x : offset.x;
+ offset.y = offset.y < 0 ? 0 : offset.y > max.y ? max.y : offset.y;
+
+ [scroller setOffset:offset];
+}
+
+@end
+
+/* WebCycript Delegate {{{ */
+@interface WebCycriptDelegate : NSObject {
+ _transient volatile id delegate_;
+}
+
+- (void) setDelegate:(id)delegate;
+- (id) initWithDelegate:(id)delegate;
+@end
+
+@implementation WebCycriptDelegate
+
+- (void) setDelegate:(id)delegate {
+ delegate_ = delegate;
+}
+
+- (id) initWithDelegate:(id)delegate {
+ delegate_ = delegate;
+ return self;
+}
+
+- (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
+ if (delegate_ != nil)
+ return [delegate_ webView:sender didClearWindowObject:window forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didCommitLoadForFrame:(WebFrame *)frame {
+ if (delegate_ != nil)
+ return [delegate_ webView:sender didCommitLoadForFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didFailLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
+ if (delegate_ != nil)
+ return [delegate_ webView:sender didFailLoadWithError:error forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
+ if (delegate_ != nil)
+ return [delegate_ webView:sender didFailProvisionalLoadWithError:error forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
+ if (delegate_ != nil)
+ return [delegate_ webView:sender didFinishLoadForFrame:frame];
+}
+
+/*- (void) webView:(WebView *)sender didReceiveTitle:(NSString *)title forFrame:(WebFrame *)frame {
+ if (delegate_ != nil)
+ return [delegate_ webView:sender didReceiveTitle:title forFrame:frame];
+}*/
+
+- (void) webView:(WebView *)sender didStartProvisionalLoadForFrame:(WebFrame *)frame {
+ if (delegate_ != nil)
+ return [delegate_ webView:sender didStartProvisionalLoadForFrame:frame];
+}
+
+/*- (void) webView:(WebView *)sender resource:(id)identifier didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)source {
+ if (delegate_ != nil)
+ return [delegate_ webView:sender resource:identifier didReceiveAuthenticationChallenge:challenge fromDataSource:source];
+}*/
+
+/*- (NSURLRequest *) webView:(WebView *)sender resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)source {
+ if (delegate_ != nil)
+ return [delegate_ webView:sender resource:identifier willSendRequest:request redirectResponse:redirectResponse fromDataSource:source];
+ return nil;
+}*/
+
+- (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
+ //fprintf(stderr, "[%s]R?%s\n", class_getName(self->isa), sel_getName(sel));
+ return delegate_ == nil ? NO : [delegate_ respondsToSelector:sel];
+}
+
+- (NSMethodSignature *) methodSignatureForSelector:(SEL)sel {
+ if (NSMethodSignature *method = [super methodSignatureForSelector:sel])
+ return method;
+ //fprintf(stderr, "[%s]S?%s\n", class_getName(self->isa), sel_getName(sel));
+ if (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
+/* }}} */
+
@interface WebCydgetLockScreenView : UIView {
+ WebCycriptDelegate *indirect_;
+ UIProgressIndicator *indicator_;
+ UIScroller *scroller_;
+ UIWebDocumentView *document_;
+
+ float width_;
+ CGSize size_;
+ bool editing_;
+
+ NSNumber *confirm_;
+
+ NSMutableSet *loading_;
+ bool error_;
+ bool reloading_;
}
@end
@implementation WebCydgetLockScreenView
+
+//#include "UICaboodle/UCInternal.h"
+
+- (void) dealloc {
+_trace();
+ WebThreadLock();
+
+ WebView *webview([document_ webView]);
+ [webview setFrameLoadDelegate:nil];
+ [webview setResourceLoadDelegate:nil];
+ [webview setUIDelegate:nil];
+ [webview setScriptDebugDelegate:nil];
+ [webview setPolicyDelegate:nil];
+
+ /* XXX: these are set by UIWebDocumentView
+ [webview setDownloadDelegate:nil];
+ [webview _setFormDelegate:nil];
+ [webview _setUIKitDelegate:nil];
+ [webview setEditingDelegate:nil];*/
+
+ /* XXX: no one sets this, ever
+ [webview setWebMailDelegate:nil];*/
+
+ [document_ setDelegate:nil];
+ [document_ setGestureDelegate:nil];
+ [document_ setFormEditingDelegate:nil];
+ [document_ setInteractionDelegate:nil];
+
+ [indirect_ setDelegate:nil];
+
+ [webview close];
+ [document_ release];
+
+ [indirect_ release];
+
+ WebThreadUnlock();
+
+ [scroller_ setDelegate:nil];
+
+ if (confirm_ != nil)
+ [confirm_ release];
+
+ [scroller_ release];
+ [indicator_ release];
+ [super dealloc];
+}
+
++ (float) defaultWidth {
+ return 980;
+}
+
+- (void) _setTileDrawingEnabled:(BOOL)enabled {
+ //[document_ setTileDrawingEnabled:enabled];
+}
+
+- (void) willStartGesturesInView:(UIView *)view forEvent:(GSEventRef)event {
+ [self _setTileDrawingEnabled:NO];
+}
+
+- (void) didFinishGesturesInView:(UIView *)view forEvent:(GSEventRef)event {
+ [self _setTileDrawingEnabled:YES];
+ [document_ redrawScaledDocument];
+}
+
+- (void) setViewportWidth:(float)width {
+ width_ = width != 0 ? width : [[self class] defaultWidth];
+ [document_ setViewportSize:CGSizeMake(width_, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x10];
+}
+
+- (void) scrollerWillStartDragging:(UIScroller *)scroller {
+ [self _setTileDrawingEnabled:NO];
+}
+
+- (void) scrollerDidEndDragging:(UIScroller *)scroller willSmoothScroll:(BOOL)smooth {
+ [self _setTileDrawingEnabled:YES];
+}
+
+- (void) scrollerDidEndDragging:(UIScroller *)scroller {
+ [self _setTileDrawingEnabled:YES];
+}
+
+- (void) loadRequest:(NSURLRequest *)request {
+ error_ = false;
+
+ WebThreadLock();
+ [document_ loadRequest:request];
+ WebThreadUnlock();
+}
+
+- (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];
+}
+
+- (id) init {
+ CGRect frame = {{0, 0}, {320, 480}};
+ frame.size.height -= GSDefaultStatusBarHeight();
+
+ if ((self = [super initWithFrame:frame]) != nil) {
+ struct CGRect bounds([self bounds]);
+
+ scroller_ = [[UIScroller alloc] initWithFrame:bounds];
+ [self addSubview:scroller_];
+
+ [scroller_ setFixedBackgroundPattern:YES];
+ [scroller_ setBackgroundColor:[UIColor blackColor]];
+
+ [scroller_ setScrollingEnabled:YES];
+ [scroller_ setClipsSubviews:YES];
+ [scroller_ setAllowsRubberBanding:YES];
+
+ [scroller_ setDelegate:self];
+ [scroller_ setBounces:YES];
+ [scroller_ setScrollHysteresis:8];
+ [scroller_ setThumbDetectionEnabled:NO];
+ [scroller_ setDirectionalScrolling:YES];
+ [scroller_ setScrollDecelerationFactor:0.99]; /* 0.989324 */
+ [scroller_ setEventMode:YES];
+ [scroller_ setShowBackgroundShadow:NO]; /* YES */
+ [scroller_ setAllowsRubberBanding:YES]; /* Vertical */
+ [scroller_ setAdjustForContentSizeChange:YES]; /* NO */
+
+ CGRect rect([scroller_ bounds]);
+ //rect.size.height = 0;
+
+ WebThreadLock();
+
+ document_ = [[UIWebDocumentView alloc] initWithFrame:rect];
+ WebView *webview([document_ webView]);
+
+ [document_ setBackgroundColor:[UIColor blackColor]];
+ if ([document_ respondsToSelector:@selector(setDrawsBackground:)])
+ [document_ setDrawsBackground:NO];
+ [webview setDrawsBackground:NO];
+
+ [webview setPreferencesIdentifier:@"WebCycript"];
+
+ [document_ setTileSize:CGSizeMake(rect.size.width, 500)];
+
+ if ([document_ respondsToSelector:@selector(enableReachability)])
+ [document_ enableReachability];
+
+ [document_ setAllowsMessaging:YES];
+
+ if ([document_ respondsToSelector:@selector(useSelectionAssistantWithMode:)])
+ [document_ useSelectionAssistantWithMode:0];
+
+ [document_ setTilingEnabled:YES];
+ [document_ setDrawsGrid:NO];
+ [document_ setLogsTilingChanges:NO];
+ [document_ setTileMinificationFilter:kCAFilterNearest];
+
+ if ([document_ respondsToSelector:@selector(setDataDetectorTypes:)])
+ /* XXX: abstractify */
+ [document_ setDataDetectorTypes:0x80000000];
+ else
+ [document_ setDetectsPhoneNumbers:NO];
+
+ [document_ setAutoresizes:YES];
+
+ [document_ setMinimumScale:0.25f forDocumentTypes:0x10];
+ [document_ setMaximumScale:5.00f forDocumentTypes:0x10];
+ [document_ setInitialScale:UIWebViewScalesToFitScale forDocumentTypes:0x10];
+ //[document_ setViewportSize:CGSizeMake(980, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x10];
+
+ [document_ setViewportSize:CGSizeMake(320, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x2];
+
+ [document_ setMinimumScale:1.00f forDocumentTypes:0x8];
+ [document_ setInitialScale:UIWebViewScalesToFitScale forDocumentTypes:0x8];
+ [document_ setViewportSize:CGSizeMake(320, UIWebViewGrowsAndShrinksToFitHeight) forDocumentTypes:0x8];
+
+ [document_ _setDocumentType:0x4];
+
+ if ([document_ respondsToSelector:@selector(setZoomsFocusedFormControl:)])
+ [document_ setZoomsFocusedFormControl:YES];
+ [document_ setContentsPosition:7];
+ [document_ setEnabledGestures:0xa];
+ [document_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:UIGestureAttributeIsZoomRubberBandEnabled];
+ [document_ setValue:[NSNumber numberWithBool:YES] forGestureAttribute:UIGestureAttributeUpdatesScroller];
+
+ [document_ setSmoothsFonts:YES];
+ [document_ setAllowsImageSheet:YES];
+ [webview _setUsesLoaderCache:YES];
+
+ [webview setGroupName:@"CydgetGroup"];
+
+ WebPreferences *preferences([webview preferences]);
+
+ if ([webview respondsToSelector:@selector(_setLayoutInterval:)])
+ [webview _setLayoutInterval:0];
+ else
+ [preferences _setLayoutInterval:0];
+
+ [self setViewportWidth:0];
+
+ [document_ setDelegate:self];
+ [document_ setGestureDelegate:self];
+ [document_ setFormEditingDelegate:self];
+ [document_ setInteractionDelegate:self];
+
+ [scroller_ addSubview:document_];
+
+ //NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
+
+ indirect_ = [[WebCycriptDelegate alloc] initWithDelegate:self];
+
+ [webview setFrameLoadDelegate:indirect_];
+ [webview setPolicyDelegate:indirect_];
+ [webview setResourceLoadDelegate:indirect_];
+ [webview setUIDelegate:indirect_];
+
+ /* XXX: do not turn this on under penalty of extreme pain */
+ [webview setScriptDebugDelegate:nil];
+
+ WebThreadUnlock();
+
+ CGSize indsize([UIProgressIndicator defaultSizeForStyle:UIProgressIndicatorStyleMediumWhite]);
+ indicator_ = [[UIProgressIndicator alloc] initWithFrame:CGRectMake(281, 12, indsize.width, indsize.height)];
+ [indicator_ setStyle:UIProgressIndicatorStyleMediumWhite];
+
+ [self setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+ [scroller_ setAutoresizingMask:UIViewAutoresizingFlexibleHeight];
+
+ NSDictionary *configuration([$CydgetController currentConfiguration]);
+ NSString *homepage([configuration objectForKey:@"Homepage"]);
+ [self loadURL:[NSURL URLWithString:homepage]];
+ } return self;
+}
+
+- (void) webView:(WebView *)sender runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WebFrame *)frame {
+ [self retain];
+
+ 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 {
+ [self retain];
+
+ UIActionSheet *sheet = [[[UIActionSheet alloc]
+ initWithTitle:nil
+ buttons:[NSArray arrayWithObjects:@"OK", @"CANCEL", nil]
+ defaultButtonIndex:0
+ delegate:indirect_
+ 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;
+
+ [self autorelease];
+ return [confirm boolValue];
+}
+
+/* XXX: WebThreadLock? */
+- (void) _fixScroller:(CGRect)bounds {
+ float extra;
+ if (!editing_)
+ extra = 0;
+ else {
+ UIFormAssistant *assistant([UIFormAssistant sharedFormAssistant]);
+ CGRect peripheral([assistant peripheralFrame]);
+ extra = peripheral.size.height;
+ }
+
+ CGRect subrect([scroller_ frame]);
+ subrect.size.height -= extra;
+ [scroller_ setScrollerIndicatorSubrect:subrect];
+
+ NSSize visible(NSMakeSize(subrect.size.width, subrect.size.height));
+ [document_ setValue:[NSValue valueWithSize:visible] forGestureAttribute:UIGestureAttributeVisibleSize];
+
+ CGSize size(size_);
+ size.height += extra;
+ [scroller_ setContentSize:size];
+
+ [scroller_ releaseRubberBandIfNecessary];
+}
+
+- (void) fixScroller {
+ CGRect bounds([document_ documentBounds]);
+ [self _fixScroller:bounds];
+}
+
+- (void) view:(UIView *)sender didSetFrame:(CGRect)frame {
+ size_ = frame.size;
+ [self _fixScroller:frame];
+}
+
+- (void) view:(UIView *)sender didSetFrame:(CGRect)frame oldFrame:(CGRect)old {
+ [self view:sender didSetFrame:frame];
+}
+
+- (void) webView:(WebView *)sender willBeginEditingFormElement:(id)element {
+ editing_ = true;
+}
+
+- (void) webView:(WebView *)sender didBeginEditingFormElement:(id)element {
+ [self fixScroller];
+}
+
+- (void) webViewDidEndEditingFormElements:(WebView *)sender {
+ editing_ = false;
+ [self fixScroller];
+}
+
+- (void) webView:(WebView *)sender didClearWindowObject:(WebScriptObject *)window forFrame:(WebFrame *)frame {
+}
+
+- (bool) isLoading {
+ return [loading_ count] != 0;
+}
+
+- (void) reloadButtons {
+ if ([self isLoading])
+ [indicator_ startAnimation];
+ else
+ [indicator_ stopAnimation];
+}
+
+- (void) _finishLoading {
+ size_t count([loading_ count]);
+ /*if (count == 0)
+ [self autorelease];*/
+ if (reloading_ || count != 0)
+ return;
+ [self reloadButtons];
+}
+
+- (BOOL) webView:(WebView *)sender shouldScrollToPoint:(struct CGPoint)point forFrame:(WebFrame *)frame {
+ return [document_ webView:sender shouldScrollToPoint:point forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didReceiveViewportArguments:(id)arguments forFrame:(WebFrame *)frame {
+ return [document_ webView:sender didReceiveViewportArguments:arguments forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender needsScrollNotifications:(id)notifications forFrame:(WebFrame *)frame {
+ return [document_ webView:sender needsScrollNotifications:notifications forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didCommitLoadForFrame:(WebFrame *)frame {
+ return [document_ webView:sender didCommitLoadForFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didReceiveDocTypeForFrame:(WebFrame *)frame {
+ return [document_ webView:sender didReceiveDocTypeForFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didFinishLoadForFrame:(WebFrame *)frame {
+ [loading_ removeObject:[NSValue valueWithNonretainedObject:frame]];
+ [self _finishLoading];
+ return [document_ webView:sender didFinishLoadForFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didStartProvisionalLoadForFrame:(WebFrame *)frame {
+ /*if ([loading_ count] == 0)
+ [self retain];*/
+ [loading_ addObject:[NSValue valueWithNonretainedObject:frame]];
+
+ if ([frame parentFrame] == nil) {
+ [document_ resignFirstResponder];
+
+ reloading_ = false;
+
+ [scroller_ scrollPointVisibleAtTopLeft:CGPointZero];
+
+ if ([scroller_ respondsToSelector:@selector(setZoomScale:duration:)])
+ [scroller_ setZoomScale:1 duration:0];
+ else if ([scroller_ respondsToSelector:@selector(_setZoomScale:duration:)])
+ [scroller_ _setZoomScale:1 duration:0];
+ /*else if ([scroller_ respondsToSelector:@selector(setZoomScale:animated:)])
+ [scroller_ setZoomScale:1 animated:NO];*/
+
+ CGRect rect([scroller_ bounds]);
+ //rect.size.height = 0;
+ [document_ setFrame:rect];
+ }
+
+ [self reloadButtons];
+}
+
+- (void) _didFailWithError:(NSError *)error forFrame:(WebFrame *)frame {
+ _trace();
+ /*if ([frame parentFrame] == nil)
+ [self autorelease];*/
+
+ [loading_ removeObject:[NSValue valueWithNonretainedObject:frame]];
+ [self _finishLoading];
+
+ if (reloading_)
+ 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) webView:(WebView *)sender didFailLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
+ [self _didFailWithError:error forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender didFailProvisionalLoadWithError:(NSError *)error forFrame:(WebFrame *)frame {
+ [self _didFailWithError:error forFrame:frame];
+}
+
+- (void) webView:(WebView *)sender addMessageToConsole:(NSDictionary *)dictionary {
+ fprintf(stderr, "Console:%s\n", [[dictionary description] UTF8String]);
+}
+
@end
@interface WebCycriptLockScreenController : SBAwayViewPluginController {