| /* |
| * Copyright (C) 2006, 2007, 2009, 2010 Apple Inc. All rights reserved. |
| * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef DOMWindow_h |
| #define DOMWindow_h |
| |
| #include "ContextDestructionObserver.h" |
| #include "EventTarget.h" |
| #include "FrameDestructionObserver.h" |
| #include "URL.h" |
| #include "Supplementable.h" |
| |
| namespace WebCore { |
| |
| class BarProp; |
| class CSSRuleList; |
| class CSSStyleDeclaration; |
| class Console; |
| class Crypto; |
| class DOMApplicationCache; |
| class DOMSelection; |
| class DOMURL; |
| class DOMWindowProperty; |
| class Database; |
| class DatabaseCallback; |
| class Document; |
| class Element; |
| class EventListener; |
| class FloatRect; |
| class Frame; |
| class History; |
| class IDBFactory; |
| class Location; |
| class MediaQueryList; |
| class MessageEvent; |
| class Navigator; |
| class Node; |
| class Page; |
| class PageConsole; |
| class Performance; |
| class PostMessageTimer; |
| class ScheduledAction; |
| class Screen; |
| class ScriptCallStack; |
| class SecurityOrigin; |
| class SerializedScriptValue; |
| class Storage; |
| class StyleMedia; |
| class WebKitPoint; |
| class DOMWindowCSS; |
| |
| #if ENABLE(REQUEST_ANIMATION_FRAME) |
| class RequestAnimationFrameCallback; |
| #endif |
| |
| struct WindowFeatures; |
| |
| typedef Vector<RefPtr<MessagePort>, 1> MessagePortArray; |
| |
| typedef int ExceptionCode; |
| |
| enum SetLocationLocking { LockHistoryBasedOnGestureState, LockHistoryAndBackForwardList }; |
| |
| // FIXME: DOMWindow shouldn't subclass FrameDestructionObserver and instead should get to Frame via its Document. |
| class DOMWindow FINAL |
| : public RefCounted<DOMWindow> |
| , public EventTargetWithInlineData |
| , public ContextDestructionObserver |
| , public FrameDestructionObserver |
| , public Supplementable<DOMWindow> { |
| public: |
| static PassRefPtr<DOMWindow> create(Document* document) { return adoptRef(new DOMWindow(document)); } |
| virtual ~DOMWindow(); |
| |
| // In some rare cases, we'll re-used a DOMWindow for a new Document. For example, |
| // when a script calls window.open("..."), the browser gives JavaScript a window |
| // synchronously but kicks off the load in the window asynchronously. Web sites |
| // expect that modifications that they make to the window object synchronously |
| // won't be blown away when the network load commits. To make that happen, we |
| // "securely transition" the existing DOMWindow to the Document that results from |
| // the network load. See also SecurityContext::isSecureTransitionTo. |
| void didSecureTransitionTo(Document*); |
| |
| virtual EventTargetInterface eventTargetInterface() const OVERRIDE { return DOMWindowEventTargetInterfaceType; } |
| virtual ScriptExecutionContext* scriptExecutionContext() const OVERRIDE { return ContextDestructionObserver::scriptExecutionContext(); } |
| |
| virtual DOMWindow* toDOMWindow() OVERRIDE; |
| |
| void registerProperty(DOMWindowProperty*); |
| void unregisterProperty(DOMWindowProperty*); |
| |
| void resetUnlessSuspendedForPageCache(); |
| void suspendForPageCache(); |
| void resumeFromPageCache(); |
| |
| PassRefPtr<MediaQueryList> matchMedia(const String&); |
| |
| unsigned pendingUnloadEventListeners() const; |
| |
| static bool dispatchAllPendingBeforeUnloadEvents(); |
| static void dispatchAllPendingUnloadEvents(); |
| |
| static FloatRect adjustWindowRect(Page*, const FloatRect& pendingChanges); |
| |
| bool allowPopUp(); // Call on first window, not target window. |
| static bool allowPopUp(Frame* firstFrame); |
| static bool canShowModalDialog(const Frame*); |
| static bool canShowModalDialogNow(const Frame*); |
| |
| // DOM Level 0 |
| |
| Screen* screen() const; |
| History* history() const; |
| Crypto* crypto() const; |
| BarProp* locationbar() const; |
| BarProp* menubar() const; |
| BarProp* personalbar() const; |
| BarProp* scrollbars() const; |
| BarProp* statusbar() const; |
| BarProp* toolbar() const; |
| Navigator* navigator() const; |
| Navigator* clientInformation() const { return navigator(); } |
| |
| Location* location() const; |
| void setLocation(const String& location, DOMWindow& activeWindow, DOMWindow& firstWindow, |
| SetLocationLocking = LockHistoryBasedOnGestureState); |
| |
| DOMSelection* getSelection(); |
| |
| Element* frameElement() const; |
| |
| void focus(ScriptExecutionContext* = 0); |
| void blur(); |
| void close(ScriptExecutionContext* = 0); |
| void print(); |
| void stop(); |
| |
| PassRefPtr<DOMWindow> open(const String& urlString, const AtomicString& frameName, const String& windowFeaturesString, |
| DOMWindow& activeWindow, DOMWindow& firstWindow); |
| |
| typedef void (*PrepareDialogFunction)(DOMWindow*, void* context); |
| void showModalDialog(const String& urlString, const String& dialogFeaturesString, |
| DOMWindow& activeWindow, DOMWindow& firstWindow, PrepareDialogFunction, void* functionContext); |
| |
| void alert(const String& message); |
| bool confirm(const String& message); |
| String prompt(const String& message, const String& defaultValue); |
| String btoa(const String& stringToEncode, ExceptionCode&); |
| String atob(const String& encodedString, ExceptionCode&); |
| |
| bool find(const String&, bool caseSensitive, bool backwards, bool wrap, bool wholeWord, bool searchInFrames, bool showDialog) const; |
| |
| bool offscreenBuffering() const; |
| |
| int outerHeight() const; |
| int outerWidth() const; |
| int innerHeight() const; |
| int innerWidth() const; |
| int screenX() const; |
| int screenY() const; |
| int screenLeft() const { return screenX(); } |
| int screenTop() const { return screenY(); } |
| int scrollX() const; |
| int scrollY() const; |
| int pageXOffset() const { return scrollX(); } |
| int pageYOffset() const { return scrollY(); } |
| |
| bool closed() const; |
| |
| unsigned length() const; |
| |
| String name() const; |
| void setName(const String&); |
| |
| String status() const; |
| void setStatus(const String&); |
| String defaultStatus() const; |
| void setDefaultStatus(const String&); |
| |
| // Self-referential attributes |
| |
| DOMWindow* self() const; |
| DOMWindow* window() const { return self(); } |
| DOMWindow* frames() const { return self(); } |
| |
| DOMWindow* opener() const; |
| DOMWindow* parent() const; |
| DOMWindow* top() const; |
| |
| // DOM Level 2 AbstractView Interface |
| |
| Document* document() const; |
| |
| // CSSOM View Module |
| |
| PassRefPtr<StyleMedia> styleMedia() const; |
| |
| // DOM Level 2 Style Interface |
| |
| PassRefPtr<CSSStyleDeclaration> getComputedStyle(Element*, const String& pseudoElt) const; |
| |
| // WebKit extensions |
| |
| PassRefPtr<CSSRuleList> getMatchedCSSRules(Element*, const String& pseudoElt, bool authorOnly = true) const; |
| double devicePixelRatio() const; |
| |
| PassRefPtr<WebKitPoint> webkitConvertPointFromPageToNode(Node*, const WebKitPoint*) const; |
| PassRefPtr<WebKitPoint> webkitConvertPointFromNodeToPage(Node*, const WebKitPoint*) const; |
| |
| Console* console() const; |
| PageConsole* pageConsole() const; |
| |
| void printErrorMessage(const String&); |
| String crossDomainAccessErrorMessage(const DOMWindow& activeWindow); |
| |
| void postMessage(PassRefPtr<SerializedScriptValue> message, const MessagePortArray*, const String& targetOrigin, DOMWindow& source, ExceptionCode&); |
| // Needed for Objective-C bindings (see bug 28774). |
| void postMessage(PassRefPtr<SerializedScriptValue> message, MessagePort*, const String& targetOrigin, DOMWindow& source, ExceptionCode&); |
| void postMessageTimerFired(PassOwnPtr<PostMessageTimer>); |
| void dispatchMessageEventWithOriginCheck(SecurityOrigin* intendedTargetOrigin, PassRefPtr<Event>, PassRefPtr<ScriptCallStack>); |
| |
| void scrollBy(int x, int y) const; |
| void scrollTo(int x, int y) const; |
| void scroll(int x, int y) const { scrollTo(x, y); } |
| |
| void moveBy(float x, float y) const; |
| void moveTo(float x, float y) const; |
| |
| void resizeBy(float x, float y) const; |
| void resizeTo(float width, float height) const; |
| |
| // Timers |
| int setTimeout(PassOwnPtr<ScheduledAction>, int timeout, ExceptionCode&); |
| void clearTimeout(int timeoutId); |
| int setInterval(PassOwnPtr<ScheduledAction>, int timeout, ExceptionCode&); |
| void clearInterval(int timeoutId); |
| |
| // WebKit animation extensions |
| #if ENABLE(REQUEST_ANIMATION_FRAME) |
| int requestAnimationFrame(PassRefPtr<RequestAnimationFrameCallback>); |
| int webkitRequestAnimationFrame(PassRefPtr<RequestAnimationFrameCallback>); |
| void cancelAnimationFrame(int id); |
| #endif |
| |
| #if ENABLE(CSS3_CONDITIONAL_RULES) |
| DOMWindowCSS* css(); |
| #endif |
| |
| // Events |
| // EventTarget API |
| virtual bool addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture) OVERRIDE; |
| virtual bool removeEventListener(const AtomicString& eventType, EventListener*, bool useCapture) OVERRIDE; |
| virtual void removeAllEventListeners() OVERRIDE; |
| |
| using EventTarget::dispatchEvent; |
| bool dispatchEvent(PassRefPtr<Event> prpEvent, PassRefPtr<EventTarget> prpTarget); |
| |
| void dispatchLoadEvent(); |
| |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(abort); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(beforeunload); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(blur); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(canplay); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(canplaythrough); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(change); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(click); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(contextmenu); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(dblclick); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(drag); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(dragend); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(dragenter); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(dragleave); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(dragover); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(dragstart); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(drop); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(durationchange); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(emptied); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(ended); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(error); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(focus); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(hashchange); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(input); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(invalid); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(keydown); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(keypress); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(keyup); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(load); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(loadeddata); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(loadedmetadata); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(loadstart); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(message); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(mousedown); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(mouseenter); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(mouseleave); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(mousemove); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(mouseout); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(mouseover); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(mouseup); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(mousewheel); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(offline); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(online); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(pagehide); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(pageshow); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(pause); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(play); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(playing); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(popstate); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(progress); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(ratechange); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(reset); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(resize); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(scroll); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(search); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(seeked); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(seeking); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(select); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(stalled); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(storage); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(submit); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(suspend); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(timeupdate); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(unload); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(volumechange); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(waiting); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitbeginfullscreen); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitendfullscreen); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(wheel); |
| |
| DEFINE_MAPPED_ATTRIBUTE_EVENT_LISTENER(webkitanimationstart, webkitAnimationStart); |
| DEFINE_MAPPED_ATTRIBUTE_EVENT_LISTENER(webkitanimationiteration, webkitAnimationIteration); |
| DEFINE_MAPPED_ATTRIBUTE_EVENT_LISTENER(webkitanimationend, webkitAnimationEnd); |
| DEFINE_MAPPED_ATTRIBUTE_EVENT_LISTENER(webkittransitionend, webkitTransitionEnd); |
| DEFINE_MAPPED_ATTRIBUTE_EVENT_LISTENER(transitionend, transitionend); |
| |
| void captureEvents(); |
| void releaseEvents(); |
| |
| void finishedLoading(); |
| |
| using RefCounted<DOMWindow>::ref; |
| using RefCounted<DOMWindow>::deref; |
| |
| #if ENABLE(DEVICE_ORIENTATION) |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(devicemotion); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(deviceorientation); |
| #endif |
| |
| #if ENABLE(PROXIMITY_EVENTS) |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(webkitdeviceproximity); |
| #endif |
| |
| // HTML 5 key/value storage |
| Storage* sessionStorage(ExceptionCode&) const; |
| Storage* localStorage(ExceptionCode&) const; |
| Storage* optionalSessionStorage() const { return m_sessionStorage.get(); } |
| Storage* optionalLocalStorage() const { return m_localStorage.get(); } |
| |
| DOMApplicationCache* applicationCache() const; |
| DOMApplicationCache* optionalApplicationCache() const { return m_applicationCache.get(); } |
| |
| #if ENABLE(ORIENTATION_EVENTS) |
| // This is the interface orientation in degrees. Some examples are: |
| // 0 is straight up; -90 is when the device is rotated 90 clockwise; |
| // 90 is when rotated counter clockwise. |
| int orientation() const; |
| |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(orientationchange); |
| #endif |
| |
| #if ENABLE(TOUCH_EVENTS) |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(touchstart); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(touchmove); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(touchend); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(touchcancel); |
| #endif |
| |
| #if ENABLE(IOS_GESTURE_EVENTS) |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(gesturestart); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(gesturechange); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(gestureend); |
| #endif |
| |
| #if ENABLE(WEB_TIMING) |
| Performance* performance() const; |
| #endif |
| |
| #if PLATFORM(IOS) |
| void incrementScrollEventListenersCount(); |
| void decrementScrollEventListenersCount(); |
| unsigned scrollEventListenerCount() const { return m_scrollEventListenerCount; } |
| #endif |
| |
| void resetAllGeolocationPermission(); |
| |
| #if ENABLE(IOS_TOUCH_EVENTS) || ENABLE(IOS_GESTURE_EVENTS) |
| bool hasTouchEventListeners() const { return m_touchEventListenerCount > 0; } |
| #endif |
| |
| // FIXME: When this DOMWindow is no longer the active DOMWindow (i.e., |
| // when its document is no longer the document that is displayed in its |
| // frame), we would like to zero out m_frame to avoid being confused |
| // by the document that is currently active in m_frame. |
| bool isCurrentlyDisplayedInFrame() const; |
| |
| void willDetachDocumentFromFrame(); |
| void willDestroyCachedFrame(); |
| |
| void enableSuddenTermination(); |
| void disableSuddenTermination(); |
| |
| private: |
| explicit DOMWindow(Document*); |
| |
| Page* page(); |
| bool allowedToChangeWindowGeometry() const; |
| |
| virtual void frameDestroyed() OVERRIDE; |
| virtual void willDetachPage() OVERRIDE; |
| |
| virtual void refEventTarget() OVERRIDE { ref(); } |
| virtual void derefEventTarget() OVERRIDE { deref(); } |
| |
| static PassRefPtr<Frame> createWindow(const String& urlString, const AtomicString& frameName, const WindowFeatures&, |
| DOMWindow& activeWindow, Frame* firstFrame, Frame* openerFrame, |
| PrepareDialogFunction = 0, void* functionContext = 0); |
| bool isInsecureScriptAccess(DOMWindow& activeWindow, const String& urlString); |
| |
| void resetDOMWindowProperties(); |
| void disconnectDOMWindowProperties(); |
| void reconnectDOMWindowProperties(); |
| void willDestroyDocumentInFrame(); |
| |
| bool m_shouldPrintWhenFinishedLoading; |
| bool m_suspendedForPageCache; |
| |
| HashSet<DOMWindowProperty*> m_properties; |
| |
| mutable RefPtr<Screen> m_screen; |
| mutable RefPtr<History> m_history; |
| mutable RefPtr<Crypto> m_crypto; |
| mutable RefPtr<BarProp> m_locationbar; |
| mutable RefPtr<BarProp> m_menubar; |
| mutable RefPtr<BarProp> m_personalbar; |
| mutable RefPtr<BarProp> m_scrollbars; |
| mutable RefPtr<BarProp> m_statusbar; |
| mutable RefPtr<BarProp> m_toolbar; |
| mutable RefPtr<Console> m_console; |
| mutable RefPtr<Navigator> m_navigator; |
| mutable RefPtr<Location> m_location; |
| mutable RefPtr<StyleMedia> m_media; |
| |
| String m_status; |
| String m_defaultStatus; |
| |
| enum PageStatus { PageStatusNone, PageStatusShown, PageStatusHidden }; |
| PageStatus m_lastPageStatus; |
| |
| #if PLATFORM(IOS) |
| unsigned m_scrollEventListenerCount; |
| #endif |
| |
| #if ENABLE(IOS_TOUCH_EVENTS) || ENABLE(IOS_GESTURE_EVENTS) |
| unsigned m_touchEventListenerCount; |
| #endif |
| |
| mutable RefPtr<Storage> m_sessionStorage; |
| mutable RefPtr<Storage> m_localStorage; |
| mutable RefPtr<DOMApplicationCache> m_applicationCache; |
| |
| #if ENABLE(WEB_TIMING) |
| mutable RefPtr<Performance> m_performance; |
| #endif |
| |
| #if ENABLE(CSS3_CONDITIONAL_RULES) |
| mutable RefPtr<DOMWindowCSS> m_css; |
| #endif |
| }; |
| |
| inline String DOMWindow::status() const |
| { |
| return m_status; |
| } |
| |
| inline String DOMWindow::defaultStatus() const |
| { |
| return m_defaultStatus; |
| } |
| |
| } // namespace WebCore |
| |
| #endif // DOMWindow_h |
