| /* |
| * 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 LocalDOMWindow_h |
| #define LocalDOMWindow_h |
| |
| #include "core/events/EventTarget.h" |
| #include "core/frame/DOMWindow.h" |
| #include "core/frame/DOMWindowBase64.h" |
| #include "core/frame/FrameDestructionObserver.h" |
| #include "core/frame/LocalFrame.h" |
| #include "platform/LifecycleContext.h" |
| #include "platform/Supplementable.h" |
| #include "platform/heap/Handle.h" |
| #include "platform/scroll/ScrollableArea.h" |
| |
| #include "wtf/Forward.h" |
| |
| namespace blink { |
| |
| class CSSRuleList; |
| class CSSStyleDeclaration; |
| class Console; |
| class DOMSelection; |
| class DOMWindowCSS; |
| class DOMWindowEventQueue; |
| class DOMWindowLifecycleNotifier; |
| class DOMWindowProperty; |
| class DocumentInit; |
| class Element; |
| class EventListener; |
| class EventQueue; |
| class ExceptionState; |
| class FloatRect; |
| class FrameConsole; |
| class MediaQueryList; |
| class Page; |
| class PostMessageTimer; |
| class RequestAnimationFrameCallback; |
| class ScrollOptions; |
| class ScriptCallStack; |
| class SecurityOrigin; |
| class SerializedScriptValue; |
| |
| typedef WillBeHeapVector<RefPtrWillBeMember<MessagePort>, 1> MessagePortArray; |
| |
| enum PageshowEventPersistence { |
| PageshowEventNotPersisted = 0, |
| PageshowEventPersisted = 1 |
| }; |
| |
| enum SetLocationLocking { LockHistoryBasedOnGestureState, LockHistoryAndBackForwardList }; |
| |
| // Note: if you're thinking of returning something DOM-related by reference, |
| // please ping dcheng@chromium.org first. You probably don't want to do that. |
| class LocalDOMWindow final : public DOMWindow, public DOMWindowBase64, public WillBeHeapSupplementable<LocalDOMWindow>, public LifecycleContext<LocalDOMWindow> { |
| DEFINE_WRAPPERTYPEINFO(); |
| WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(LocalDOMWindow); |
| public: |
| static PassRefPtrWillBeRawPtr<Document> createDocument(const String& mimeType, const DocumentInit&, bool forceXHTML); |
| static PassRefPtrWillBeRawPtr<LocalDOMWindow> create(LocalFrame& frame) |
| { |
| return adoptRefWillBeNoop(new LocalDOMWindow(frame)); |
| } |
| virtual ~LocalDOMWindow(); |
| |
| PassRefPtrWillBeRawPtr<Document> installNewDocument(const String& mimeType, const DocumentInit&, bool forceXHTML = false); |
| |
| // EventTarget overrides: |
| virtual const AtomicString& interfaceName() const override; |
| virtual ExecutionContext* executionContext() const override; |
| virtual LocalDOMWindow* toDOMWindow() override; |
| |
| // DOMWindow overrides: |
| void trace(Visitor*) override; |
| virtual LocalFrame* frame() const override; |
| Screen* screen() const override; |
| History* history() const override; |
| BarProp* locationbar() const override; |
| BarProp* menubar() const override; |
| BarProp* personalbar() const override; |
| BarProp* scrollbars() const override; |
| BarProp* statusbar() const override; |
| BarProp* toolbar() const override; |
| Navigator* navigator() const override; |
| Location& location() const override; |
| bool offscreenBuffering() const override; |
| int outerHeight() const override; |
| int outerWidth() const override; |
| int innerHeight() const override; |
| int innerWidth() const override; |
| int screenX() const override; |
| int screenY() const override; |
| double scrollX() const override; |
| double scrollY() const override; |
| bool closed() const override; |
| unsigned length() const override; |
| const AtomicString& name() const override; |
| void setName(const AtomicString&) override; |
| String status() const override; |
| void setStatus(const String&) override; |
| String defaultStatus() const override; |
| void setDefaultStatus(const String&) override; |
| LocalDOMWindow* self() const override; |
| LocalDOMWindow* window() const { return self(); } |
| LocalDOMWindow* frames() const { return self(); } |
| LocalDOMWindow* opener() const override; |
| LocalDOMWindow* parent() const override; |
| LocalDOMWindow* top() const override; |
| Document* document() const override; |
| StyleMedia* styleMedia() const override; |
| double devicePixelRatio() const override; |
| Storage* sessionStorage(ExceptionState&) const override; |
| Storage* localStorage(ExceptionState&) const override; |
| ApplicationCache* applicationCache() const override; |
| int orientation() const override; |
| Console* console() const override; |
| Performance* performance() const override; |
| DOMWindowCSS* css() const override; |
| |
| void registerProperty(DOMWindowProperty*); |
| void unregisterProperty(DOMWindowProperty*); |
| |
| void reset(); |
| |
| PassRefPtrWillBeRawPtr<MediaQueryList> matchMedia(const String&); |
| |
| unsigned pendingUnloadEventListeners() const; |
| |
| static FloatRect adjustWindowRect(LocalFrame&, const FloatRect& pendingChanges); |
| |
| bool allowPopUp(); // Call on first window, not target window. |
| static bool allowPopUp(LocalFrame& firstFrame); |
| static bool canShowModalDialogNow(const LocalFrame*); |
| |
| // DOM Level 0 |
| void setLocation(const String& location, LocalDOMWindow* callingWindow, LocalDOMWindow* enteredWindow, |
| SetLocationLocking = LockHistoryBasedOnGestureState); |
| |
| DOMSelection* getSelection(); |
| |
| Element* frameElement() const; |
| |
| void focus(ExecutionContext* = 0); |
| void blur(); |
| void close(ExecutionContext* = 0); |
| void print(); |
| void stop(); |
| |
| PassRefPtrWillBeRawPtr<LocalDOMWindow> open(const String& urlString, const AtomicString& frameName, const String& windowFeaturesString, |
| LocalDOMWindow* callingWindow, LocalDOMWindow* enteredWindow); |
| |
| typedef void (*PrepareDialogFunction)(LocalDOMWindow*, void* context); |
| void showModalDialog(const String& urlString, const String& dialogFeaturesString, |
| LocalDOMWindow* callingWindow, LocalDOMWindow* enteredWindow, PrepareDialogFunction, void* functionContext); |
| |
| void alert(const String& message = String()); |
| bool confirm(const String& message); |
| String prompt(const String& message, const String& defaultValue); |
| |
| bool find(const String&, bool caseSensitive, bool backwards, bool wrap, bool wholeWord, bool searchInFrames, bool showDialog) const; |
| |
| // DOM Level 2 Style Interface |
| |
| PassRefPtrWillBeRawPtr<CSSStyleDeclaration> getComputedStyle(Element*, const String& pseudoElt) const; |
| |
| // WebKit extensions |
| |
| PassRefPtrWillBeRawPtr<CSSRuleList> getMatchedCSSRules(Element*, const String& pseudoElt) const; |
| |
| FrameConsole* frameConsole() const; |
| |
| void printErrorMessage(const String&); |
| String crossDomainAccessErrorMessage(LocalDOMWindow* callingWindow); |
| String sanitizedCrossDomainAccessErrorMessage(LocalDOMWindow* callingWindow); |
| |
| void postMessage(PassRefPtr<SerializedScriptValue> message, const MessagePortArray*, const String& targetOrigin, LocalDOMWindow* source, ExceptionState&); |
| void postMessageTimerFired(PostMessageTimer*); |
| void dispatchMessageEventWithOriginCheck(SecurityOrigin* intendedTargetOrigin, PassRefPtrWillBeRawPtr<Event>, PassRefPtrWillBeRawPtr<ScriptCallStack>); |
| |
| // FIXME: ScrollBehaviorSmooth is currently unsupported in PinchViewport. |
| // crbug.com/434497 |
| void scrollBy(double x, double y, ScrollBehavior = ScrollBehaviorAuto) const; |
| void scrollBy(double x, double y, const ScrollOptions&, ExceptionState&) const; |
| void scrollTo(double x, double y, ScrollBehavior = ScrollBehaviorAuto) const; |
| void scrollTo(double x, double y, const ScrollOptions&, ExceptionState&) const; |
| void scroll(double x, double y) const { scrollTo(x, y); } |
| void scroll(double x, double y, const ScrollOptions& scrollOptions, ExceptionState& exceptionState) const { scrollTo(x, y, scrollOptions, exceptionState); } |
| |
| 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; |
| |
| // WebKit animation extensions |
| int requestAnimationFrame(RequestAnimationFrameCallback*); |
| int webkitRequestAnimationFrame(RequestAnimationFrameCallback*); |
| void cancelAnimationFrame(int id); |
| |
| // Events |
| // EventTarget API |
| virtual bool addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture = false) override; |
| virtual bool removeEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture = false) override; |
| virtual void removeAllEventListeners() override; |
| |
| using EventTarget::dispatchEvent; |
| bool dispatchEvent(PassRefPtrWillBeRawPtr<Event> prpEvent, PassRefPtrWillBeRawPtr<EventTarget> prpTarget); |
| |
| void dispatchLoadEvent(); |
| |
| // FIXME: It's not clear how to move these to DOMWindow yet. |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(animationend); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(animationiteration); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(animationstart); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(search); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(transitionend); |
| 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); |
| |
| void captureEvents() { } |
| void releaseEvents() { } |
| |
| void finishedLoading(); |
| |
| // HTML 5 key/value storage |
| Storage* optionalSessionStorage() const { return m_sessionStorage.get(); } |
| Storage* optionalLocalStorage() const { return m_localStorage.get(); } |
| ApplicationCache* optionalApplicationCache() const { return m_applicationCache.get(); } |
| |
| // Dispatch the (deprecated) orientationchange event to this DOMWindow and |
| // recurse on its child frames. |
| void sendOrientationChangeEvent(); |
| |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(orientationchange); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(touchstart); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(touchmove); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(touchend); |
| DEFINE_ATTRIBUTE_EVENT_LISTENER(touchcancel); |
| |
| // FIXME: When this LocalDOMWindow is no longer the active LocalDOMWindow (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(); |
| LocalDOMWindow* anonymousIndexedGetter(uint32_t); |
| |
| bool isInsecureScriptAccess(LocalDOMWindow& callingWindow, const String& urlString); |
| |
| PassOwnPtr<LifecycleNotifier<LocalDOMWindow> > createLifecycleNotifier(); |
| |
| EventQueue* eventQueue() const; |
| void enqueueWindowEvent(PassRefPtrWillBeRawPtr<Event>); |
| void enqueueDocumentEvent(PassRefPtrWillBeRawPtr<Event>); |
| void enqueuePageshowEvent(PageshowEventPersistence); |
| void enqueueHashchangeEvent(const String& oldURL, const String& newURL); |
| void enqueuePopstateEvent(PassRefPtr<SerializedScriptValue>); |
| void dispatchWindowLoadEvent(); |
| void documentWasClosed(); |
| void statePopped(PassRefPtr<SerializedScriptValue>); |
| |
| // FIXME: This shouldn't be public once LocalDOMWindow becomes ExecutionContext. |
| void clearEventQueue(); |
| |
| void acceptLanguagesChanged(); |
| |
| virtual v8::Handle<v8::Object> wrap(v8::Handle<v8::Object> creationContext, v8::Isolate*) override; |
| |
| protected: |
| DOMWindowLifecycleNotifier& lifecycleNotifier(); |
| |
| private: |
| // Rather than simply inheriting FrameDestructionObserver like most other |
| // classes, LocalDOMWindow hides its FrameDestructionObserver with |
| // composition. This prevents conflicting overloads between DOMWindow, which |
| // has a frame() accessor that returns Frame* for bindings code, and |
| // FrameDestructionObserver, which has a frame() accessor that returns a |
| // LocalFrame*. |
| class WindowFrameObserver final : public NoBaseWillBeGarbageCollected<WindowFrameObserver>, public FrameDestructionObserver { |
| WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED; |
| WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(WindowFrameObserver); |
| DECLARE_EMPTY_VIRTUAL_DESTRUCTOR_WILL_BE_REMOVED(WindowFrameObserver); |
| public: |
| static PassOwnPtrWillBeRawPtr<WindowFrameObserver> create(LocalDOMWindow*, LocalFrame&); |
| |
| virtual void trace(Visitor*) override; |
| |
| private: |
| WindowFrameObserver(LocalDOMWindow*, LocalFrame&); |
| |
| // FrameDestructionObserver overrides: |
| void willDetachFrameHost() override; |
| |
| RawPtrWillBeMember<LocalDOMWindow> m_window; |
| }; |
| friend WTF::OwnedPtrDeleter<WindowFrameObserver>; |
| |
| explicit LocalDOMWindow(LocalFrame&); |
| |
| Page* page(); |
| |
| void clearDocument(); |
| void willDestroyDocumentInFrame(); |
| |
| // FIXME: Oilpan: the need for this internal method will fall |
| // away when EventTargets are no longer using refcounts and |
| // window properties are also on the heap. Inline the minimal |
| // do-not-broadcast handling then and remove the enum + |
| // removeAllEventListenersInternal(). |
| enum BroadcastListenerRemoval { |
| DoNotBroadcastListenerRemoval, |
| DoBroadcastListenerRemoval |
| }; |
| |
| void willDetachFrameHost(); |
| void removeAllEventListenersInternal(BroadcastListenerRemoval); |
| |
| OwnPtrWillBeMember<WindowFrameObserver> m_frameObserver; |
| RefPtrWillBeMember<Document> m_document; |
| |
| bool m_shouldPrintWhenFinishedLoading; |
| #if ENABLE(ASSERT) |
| bool m_hasBeenReset; |
| #endif |
| |
| WillBeHeapHashSet<RawPtrWillBeWeakMember<DOMWindowProperty> > m_properties; |
| |
| mutable RefPtrWillBeMember<Screen> m_screen; |
| mutable RefPtrWillBeMember<History> m_history; |
| mutable RefPtrWillBeMember<BarProp> m_locationbar; |
| mutable RefPtrWillBeMember<BarProp> m_menubar; |
| mutable RefPtrWillBeMember<BarProp> m_personalbar; |
| mutable RefPtrWillBeMember<BarProp> m_scrollbars; |
| mutable RefPtrWillBeMember<BarProp> m_statusbar; |
| mutable RefPtrWillBeMember<BarProp> m_toolbar; |
| mutable RefPtrWillBeMember<Console> m_console; |
| mutable RefPtrWillBeMember<Navigator> m_navigator; |
| mutable RefPtrWillBeMember<Location> m_location; |
| mutable RefPtrWillBeMember<StyleMedia> m_media; |
| |
| String m_status; |
| String m_defaultStatus; |
| |
| mutable RefPtrWillBeMember<Storage> m_sessionStorage; |
| mutable RefPtrWillBeMember<Storage> m_localStorage; |
| mutable RefPtrWillBeMember<ApplicationCache> m_applicationCache; |
| |
| mutable RefPtrWillBeMember<Performance> m_performance; |
| |
| mutable RefPtrWillBeMember<DOMWindowCSS> m_css; |
| |
| RefPtrWillBeMember<DOMWindowEventQueue> m_eventQueue; |
| RefPtr<SerializedScriptValue> m_pendingStateObject; |
| |
| HashSet<OwnPtr<PostMessageTimer> > m_postMessageTimers; |
| }; |
| |
| inline String LocalDOMWindow::status() const |
| { |
| return m_status; |
| } |
| |
| inline String LocalDOMWindow::defaultStatus() const |
| { |
| return m_defaultStatus; |
| } |
| |
| } // namespace blink |
| |
| #endif // LocalDOMWindow_h |