/*      

    WebKitSystemInterface.h

    Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.

    Public header file.

*/

#import <Cocoa/Cocoa.h>

#import <Carbon/Carbon.h>

@class QTMovie;

@class QTMovieView;

#ifdef __cplusplus

extern "C" {

#endif

typedef enum {

    WKCertificateParseResultSucceeded  = 0,

    WKCertificateParseResultFailed     = 1,

    WKCertificateParseResultPKCS7      = 2,

} WKCertificateParseResult;

CFStringRef WKCopyCFLocalizationPreferredName(CFStringRef localization);

CFStringRef WKSignedPublicKeyAndChallengeString(unsigned keySize, CFStringRef challenge, CFStringRef keyDescription);

WKCertificateParseResult WKAddCertificatesToKeychainFromData(const void *bytes, unsigned length);

NSString *WKGetPreferredExtensionForMIMEType(NSString *type);

NSArray *WKGetExtensionsForMIMEType(NSString *type);

NSString *WKGetMIMETypeForExtension(NSString *extension);

NSDate *WKGetNSURLResponseLastModifiedDate(NSURLResponse *response);

NSTimeInterval WKGetNSURLResponseFreshnessLifetime(NSURLResponse *response);

NSString *WKCopyNSURLResponseStatusLine(NSURLResponse *response);

CFStringEncoding WKGetWebDefaultCFStringEncoding(void);

void WKSetMetadataURL(NSString *URLString, NSString *referrer, NSString *path);

void WKSetNSURLConnectionDefersCallbacks(NSURLConnection *connection, BOOL defers);

void WKShowKeyAndMain(void);

#ifndef __LP64__

OSStatus WKSyncWindowWithCGAfterMove(WindowRef);

unsigned WKCarbonWindowMask(void);

void *WKGetNativeWindowFromWindowRef(WindowRef);

OSType WKCarbonWindowPropertyCreator(void);

OSType WKCarbonWindowPropertyTag(void);

#endif

typedef id WKNSURLConnectionDelegateProxyPtr;

WKNSURLConnectionDelegateProxyPtr WKCreateNSURLConnectionDelegateProxy(void);

void WKDisableCGDeferredUpdates(void);

Class WKNSURLProtocolClassForRequest(NSURLRequest *request);

void WKSetNSURLRequestShouldContentSniff(NSMutableURLRequest *request, BOOL shouldContentSniff);

unsigned WKGetNSAutoreleasePoolCount(void);

void WKAdvanceDefaultButtonPulseAnimation(NSButtonCell *button);

NSString *WKMouseMovedNotification(void);

NSString *WKWindowWillOrderOnScreenNotification(void);

void WKSetNSWindowShouldPostEventNotifications(NSWindow *window, BOOL post);

CFTypeID WKGetAXTextMarkerTypeID(void);

CFTypeID WKGetAXTextMarkerRangeTypeID(void);

CFTypeRef WKCreateAXTextMarker(const void *bytes, size_t len);

BOOL WKGetBytesFromAXTextMarker(CFTypeRef textMarker, void *bytes, size_t length);

CFTypeRef WKCreateAXTextMarkerRange(CFTypeRef start, CFTypeRef end);

CFTypeRef WKCopyAXTextMarkerRangeStart(CFTypeRef range);

CFTypeRef WKCopyAXTextMarkerRangeEnd(CFTypeRef range);

void WKAccessibilityHandleFocusChanged(void);

AXUIElementRef WKCreateAXUIElementRef(id element);

void WKUnregisterUniqueIdForElement(id element);

void WKSetUpFontCache(void);

void WKSignalCFReadStreamEnd(CFReadStreamRef stream);

void WKSignalCFReadStreamHasBytes(CFReadStreamRef stream);

void WKSignalCFReadStreamError(CFReadStreamRef stream, CFStreamError *error);

CFReadStreamRef WKCreateCustomCFReadStream(void *(*formCreate)(CFReadStreamRef, void *), 

    void (*formFinalize)(CFReadStreamRef, void *), 

    Boolean (*formOpen)(CFReadStreamRef, CFStreamError *, Boolean *, void *), 

    CFIndex (*formRead)(CFReadStreamRef, UInt8 *, CFIndex, CFStreamError *, Boolean *, void *), 

    Boolean (*formCanRead)(CFReadStreamRef, void *), 

    void (*formClose)(CFReadStreamRef, void *), 

    void (*formSchedule)(CFReadStreamRef, CFRunLoopRef, CFStringRef, void *), 

    void (*formUnschedule)(CFReadStreamRef, CFRunLoopRef, CFStringRef, void *),

    void *context);

void WKDrawCapsLockIndicator(CGContextRef, CGRect);

void WKDrawFocusRing(CGContextRef context, CGColorRef color, int radius);

    // The CG context's current path is the focus ring's path.

    // A color of 0 means "use system focus ring color".

    // A radius of 0 means "use default focus ring radius".

void WKSetDragImage(NSImage *image, NSPoint offset);

void WKDrawBezeledTextFieldCell(NSRect, BOOL enabled);

void WKDrawTextFieldCellFocusRing(NSTextFieldCell*, NSRect);

void WKDrawBezeledTextArea(NSRect, BOOL enabled);

void WKPopupMenu(NSMenu*, NSPoint location, float width, NSView*, int selectedItem, NSFont*);

void WKSendUserChangeNotifications(void);

#ifndef __LP64__

BOOL WKConvertNSEventToCarbonEvent(EventRecord *carbonEvent, NSEvent *cocoaEvent);

void WKSendKeyEventToTSM(NSEvent *theEvent);

void WKCallDrawingNotification(CGrafPtr port, Rect *bounds);

#endif

BOOL WKGetGlyphTransformedAdvances(CGFontRef, NSFont*, CGAffineTransform *m, ATSGlyphRef *glyph, CGSize *advance);

NSFont *WKGetFontInLanguageForRange(NSFont *font, NSString *string, NSRange range);

NSFont *WKGetFontInLanguageForCharacter(NSFont *font, UniChar ch);

void WKSetCGFontRenderingMode(CGContextRef cgContext, NSFont *font);

BOOL WKCGContextGetShouldSmoothFonts(CGContextRef cgContext);

#ifdef BUILDING_ON_TIGER

// CGFontGetAscent, CGFontGetDescent, CGFontGetLeading and CGFontGetUnitsPerEm were not available until Leopard

void WKGetFontMetrics(CGFontRef font, int *ascent, int *descent, int *lineGap, unsigned *unitsPerEm);

// CTFontCopyGraphicsFont was not available until Leopard

CGFontRef WKGetCGFontFromNSFont(NSFont *font);

// CTFontGetPlatformFont was not available until Leopard

ATSUFontID WKGetNSFontATSUFontId(NSFont *font);

// CGFontCopyFullName was not available until Leopard

CFStringRef WKCopyFullFontName(CGFontRef font);

#endif

void WKSetPatternBaseCTM(CGContextRef, CGAffineTransform);

void WKSetPatternPhaseInUserSpace(CGContextRef, CGPoint);

CGAffineTransform WKGetUserToBaseCTM(CGContextRef);

#ifndef BUILDING_ON_TIGER

void WKGetGlyphsForCharacters(CGFontRef, const UniChar[], CGGlyph[], size_t);

#else

typedef void *WKGlyphVectorRef;

OSStatus WKConvertCharToGlyphs(void *styleGroup, const UniChar *characters, unsigned numCharacters, WKGlyphVectorRef glyphs);

OSStatus WKGetATSStyleGroup(ATSUStyle fontStyle, void **styleGroup);

void WKReleaseStyleGroup(void *group);

OSStatus WKInitializeGlyphVector(int count, WKGlyphVectorRef glyphs);

void WKClearGlyphVector(WKGlyphVectorRef glyphs);

int WKGetGlyphVectorNumGlyphs(WKGlyphVectorRef glyphVector);

ATSLayoutRecord *WKGetGlyphVectorFirstRecord(WKGlyphVectorRef glyphVector);

size_t WKGetGlyphVectorRecordSize(WKGlyphVectorRef glyphVector);

#endif

#ifndef __LP64__

NSEvent *WKCreateNSEventWithCarbonEvent(EventRef eventRef);

NSEvent *WKCreateNSEventWithCarbonMouseMoveEvent(EventRef inEvent, NSWindow *window);

NSEvent *WKCreateNSEventWithCarbonClickEvent(EventRef inEvent, WindowRef windowRef);

#endif

CGContextRef WKNSWindowOverrideCGContext(NSWindow *, CGContextRef);

void WKNSWindowRestoreCGContext(NSWindow *, CGContextRef);

void WKNSWindowMakeBottomCornersSquare(NSWindow *);

// These constants match the ones used by ThemeScrollbarArrowStyle (some of the values are private, so we can't just

// use that enum directly).

typedef enum {

    WKThemeScrollBarArrowsSingle     = 0,

    WKThemeScrollBarArrowsLowerRight = 1,

    WKThemeScrollBarArrowsDouble     = 2,

    WKThemeScrollBarArrowsUpperLeft  = 3,

} WKThemeScrollBarArrowStyle;

OSStatus WKThemeDrawTrack(const HIThemeTrackDrawInfo* inDrawInfo, CGContextRef inContext, int inArrowStyle);

#ifdef BUILDING_ON_TIGER

// WKSupportsMultipartXMixedReplace is not required on Leopard as multipart/x-mixed-replace is always handled by NSURLRequest

BOOL WKSupportsMultipartXMixedReplace(NSMutableURLRequest *request);

#endif

BOOL WKCGContextIsBitmapContext(CGContextRef context);

void WKGetWheelEventDeltas(NSEvent *, float *deltaX, float *deltaY, BOOL *continuous);

BOOL WKAppVersionCheckLessThan(NSString *, int, double);

typedef enum {

    WKMovieTypeUnknown,

    WKMovieTypeDownload,

    WKMovieTypeStoredStream,

    WKMovieTypeLiveStream

} WKMovieType;

int WKQTMovieGetType(QTMovie* movie);

BOOL WKQTMovieHasClosedCaptions(QTMovie* movie);

void WKQTMovieSetShowClosedCaptions(QTMovie* movie, BOOL showClosedCaptions);

void WKQTMovieSelectPreferredAlternates(QTMovie* movie);

void WKQTMovieSelectPreferredAlternateTrackForMediaType(QTMovie* movie, NSString* mediaType);

unsigned WKQTIncludeOnlyModernMediaFileTypes(void);

int WKQTMovieDataRate(QTMovie* movie);

float WKQTMovieMaxTimeLoaded(QTMovie* movie);

float WKQTMovieMaxTimeSeekable(QTMovie* movie);

NSString *WKQTMovieMaxTimeLoadedChangeNotification(void);

void WKQTMovieViewSetDrawSynchronously(QTMovieView* view, BOOL sync);

CFStringRef WKCopyFoundationCacheDirectory(void);

typedef enum {

    WKMediaUIPartFullscreenButton   = 0,

    WKMediaUIPartMuteButton,

    WKMediaUIPartPlayButton,

    WKMediaUIPartSeekBackButton,

    WKMediaUIPartSeekForwardButton,

    WKMediaUIPartSlider,

    WKMediaUIPartSliderThumb,

    WKMediaUIPartRewindButton,

    WKMediaUIPartSeekToRealtimeButton,

    WKMediaUIPartShowClosedCaptionsButton,

    WKMediaUIPartHideClosedCaptionsButton,

    WKMediaUIPartUnMuteButton,

    WKMediaUIPartPauseButton,

    WKMediaUIPartBackground,

    WKMediaUIPartCurrentTimeDisplay,

    WKMediaUIPartTimeRemainingDisplay

} WKMediaUIPart;

typedef enum {

    WKMediaControllerThemeClassic   = 1,

    WKMediaControllerThemeQuickTime = 2

} WKMediaControllerThemeStyle;

typedef enum {

    WKMediaControllerFlagDisabled = 1 << 0,

    WKMediaControllerFlagPressed = 1 << 1,

    WKMediaControllerFlagDrawEndCaps = 1 << 3,

    WKMediaControllerFlagFocused = 1 << 4

} WKMediaControllerThemeState;

BOOL WKMediaControllerThemeAvailable(int themeStyle);

BOOL WKHitTestMediaUIPart(int part, int themeStyle, CGRect bounds, CGPoint point);

void WKMeasureMediaUIPart(int part, int themeStyle, CGRect *bounds, CGSize *naturalSize);

void WKDrawMediaUIPart(int part, int themeStyle, CGContextRef context, CGRect rect, unsigned state);

void WKDrawMediaSliderTrack(int themeStyle, CGContextRef context, CGRect rect, float timeLoaded, float currentTime, float duration, unsigned state);

NSView *WKCreateMediaUIBackgroundView(void);

typedef enum {

    WKMediaUIControlTimeline,

    WKMediaUIControlSlider,

    WKMediaUIControlPlayPauseButton,

    WKMediaUIControlExitFullscreenButton,

    WKMediaUIControlRewindButton,

    WKMediaUIControlFastForwardButton,

    WKMediaUIControlVolumeUpButton,

    WKMediaUIControlVolumeDownButton

} WKMediaUIControlType;

NSControl *WKCreateMediaUIControl(int controlType);

#if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD)

mach_port_t WKInitializeRenderServer(void);

@class CALayer;

CALayer *WKMakeRenderLayer(uint32_t contextID);

typedef struct __WKSoftwareCARendererRef *WKSoftwareCARendererRef;

WKSoftwareCARendererRef WKSoftwareCARendererCreate(uint32_t contextID);

void WKSoftwareCARendererDestroy(WKSoftwareCARendererRef);

void WKSoftwareCARendererRender(WKSoftwareCARendererRef, CGContextRef, CGRect);

typedef struct __WKCARemoteLayerClientRef *WKCARemoteLayerClientRef;

WKCARemoteLayerClientRef WKCARemoteLayerClientMakeWithServerPort(mach_port_t port);

void WKCARemoteLayerClientInvalidate(WKCARemoteLayerClientRef);

uint32_t WKCARemoteLayerClientGetClientId(WKCARemoteLayerClientRef);

void WKCARemoteLayerClientSetLayer(WKCARemoteLayerClientRef, CALayer *);

CALayer *WKCARemoteLayerClientGetLayer(WKCARemoteLayerClientRef);

#if defined(__x86_64__)

#import <mach/mig.h>

CFRunLoopSourceRef WKCreateMIGServerSource(mig_subsystem_t subsystem, mach_port_t serverPort);

NSUInteger WKGetInputPanelWindowStyle(void);

UInt8 WKGetNSEventKeyChar(NSEvent *);

#endif // defined(__x86_64__)

#endif // !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD)

@class CAPropertyAnimation;

void WKSetCAAnimationValueFunction(CAPropertyAnimation*, NSString* function);

unsigned WKInitializeMaximumHTTPConnectionCountPerHost(unsigned preferredConnectionCount);

void WKSetCONNECTProxyForStream(CFReadStreamRef, CFStringRef proxyHost, CFNumberRef proxyPort);

void WKSetCONNECTProxyAuthorizationForStream(CFReadStreamRef, CFStringRef proxyAuthorizationString);

CFHTTPMessageRef WKCopyCONNECTProxyResponse(CFReadStreamRef, CFURLRef responseURL);

BOOL WKIsLatchingWheelEvent(NSEvent *);

#ifndef BUILDING_ON_TIGER

void WKWindowSetAlpha(NSWindow *window, float alphaValue);

void WKWindowSetScaledFrame(NSWindow *window, NSRect scaleFrame, NSRect nonScaledFrame);

#endif

#if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD)

NSMutableArray *WKNoteOpenPanelFiles(NSArray *paths);

void WKSyncSurfaceToView(NSView *view);

#endif

#if defined(BUILDING_ON_TIGER) || defined(BUILDING_ON_LEOPARD) || defined(BUILDING_ON_SNOW_LEOPARD)

CFIndex WKGetHyphenationLocationBeforeIndex(CFStringRef string, CFIndex index);

#endif

#ifdef __cplusplus

}

#endif