// -*- c-basic-offset: 2 -*- /* * This file is part of the KDE libraries * Copyright (C) 2000-2003 Harri Porten (porten@kde.org) * Copyright (C) 2001-2003 David Faure (faure@kde.org) * Copyright (C) 2003 Apple Computer, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "config.h" #include "khtmlview.h" #include "khtml_part.h" #include "khtmlpart_p.h" #include "khtml_settings.h" #include "xml/dom2_eventsimpl.h" #include "xml/dom_docimpl.h" #include "misc/htmltags.h" #include "html/html_documentimpl.h" #include "rendering/render_frames.h" #include #include #include #include #include #include #include #include #include #include #include #if defined Q_WS_X11 && ! defined K_WS_QTONLY #include // schroder #endif #ifndef KONQ_EMBEDDED #include #endif #include #include #include #include #include #include "kjs_proxy.h" #include "kjs_window.h" #include "kjs_navigator.h" #include "kjs_mozilla.h" #include "kjs_html.h" #include "kjs_range.h" #include "kjs_traversal.h" #include "kjs_css.h" #include "kjs_events.h" #include "kjs_views.h" #include "xmlhttprequest.h" #include "xmlserializer.h" #include "domparser.h" using namespace KJS; namespace KJS { class History : public ObjectImp { friend class HistoryFunc; public: History(ExecState *exec, KHTMLPart *p) : ObjectImp(exec->interpreter()->builtinObjectPrototype()), part(p) { } virtual Value get(ExecState *exec, const Identifier &propertyName) const; Value getValueProperty(ExecState *exec, int token) const; virtual const ClassInfo* classInfo() const { return &info; } static const ClassInfo info; enum { Back, Forward, Go, Length }; private: QGuardedPtr part; }; class External : public ObjectImp { friend class ExternalFunc; public: External(ExecState *exec, KHTMLPart *p) : ObjectImp(exec->interpreter()->builtinObjectPrototype()), part(p) { } virtual Value get(ExecState *exec, const Identifier &propertyName) const; virtual const ClassInfo* classInfo() const { return &info; } static const ClassInfo info; enum { AddFavorite }; private: QGuardedPtr part; }; class FrameArray : public ObjectImp { public: FrameArray(ExecState *exec, KHTMLPart *p) : ObjectImp(exec->interpreter()->builtinObjectPrototype()), part(p) { } virtual Value get(ExecState *exec, const Identifier &propertyName) const; virtual Value call(ExecState *exec, Object &thisObj, const List &args); virtual bool implementsCall() const { return true; } private: QGuardedPtr part; }; #ifdef Q_WS_QWS class KonquerorFunc : public DOMFunction { public: KonquerorFunc(ExecState *exec, const Konqueror* k, const char* name) : DOMFunction(exec), konqueror(k), m_name(name) { } virtual Value tryCall(ExecState *exec, Object &thisObj, const List &args); private: const Konqueror* konqueror; QCString m_name; }; #endif } // namespace KJS #include "kjs_window.lut.h" #include "rendering/render_replaced.h" ////////////////////// Screen Object //////////////////////// namespace KJS { // table for screen object /* @begin ScreenTable 7 height Screen::Height DontEnum|ReadOnly width Screen::Width DontEnum|ReadOnly colorDepth Screen::ColorDepth DontEnum|ReadOnly pixelDepth Screen::PixelDepth DontEnum|ReadOnly availLeft Screen::AvailLeft DontEnum|ReadOnly availTop Screen::AvailTop DontEnum|ReadOnly availHeight Screen::AvailHeight DontEnum|ReadOnly availWidth Screen::AvailWidth DontEnum|ReadOnly @end */ const ClassInfo Screen::info = { "Screen", 0, &ScreenTable, 0 }; // We set the object prototype so that toString is implemented Screen::Screen(ExecState *exec) : ObjectImp(exec->interpreter()->builtinObjectPrototype()) {} Value Screen::get(ExecState *exec, const Identifier &p) const { #ifdef KJS_VERBOSE kdDebug(6070) << "Screen::get " << p.qstring() << endl; #endif return lookupGetValue(exec,p,&ScreenTable,this); } Value Screen::getValueProperty(ExecState *exec, int token) const { #if defined Q_WS_X11 && ! defined K_WS_QTONLY KWinModule info(0, KWinModule::INFO_DESKTOP); #endif QWidget *thisWidget = Window::retrieveActive(exec)->part()->widget(); QRect sg = KGlobalSettings::desktopGeometry(thisWidget); switch( token ) { case Height: return Number(sg.height()); case Width: return Number(sg.width()); case ColorDepth: case PixelDepth: { QPaintDeviceMetrics m(QApplication::desktop()); return Number(m.depth()); } case AvailLeft: { #if defined Q_WS_X11 && ! defined K_WS_QTONLY QRect clipped = info.workArea().intersect(sg); return Number(clipped.x()-sg.x()); #else return Number(10); #endif } case AvailTop: { #if defined Q_WS_X11 && ! defined K_WS_QTONLY QRect clipped = info.workArea().intersect(sg); return Number(clipped.y()-sg.y()); #else return Number(10); #endif } case AvailHeight: { #if defined Q_WS_X11 && ! defined K_WS_QTONLY QRect clipped = info.workArea().intersect(sg); return Number(clipped.height()); #else return Number(100); #endif } case AvailWidth: { #if defined Q_WS_X11 && ! defined K_WS_QTONLY QRect clipped = info.workArea().intersect(sg); return Number(clipped.width()); #else return Number(100); #endif } default: kdDebug(6070) << "WARNING: Screen::getValueProperty unhandled token " << token << endl; return Undefined(); } } ////////////////////// Window Object //////////////////////// const ClassInfo Window::info = { "Window", &DOMAbstractView::info, &WindowTable, 0 }; /* @begin WindowTable 162 atob Window::AToB DontDelete|Function 1 btoa Window::BToA DontDelete|Function 1 closed Window::Closed DontDelete|ReadOnly crypto Window::Crypto DontDelete|ReadOnly defaultStatus Window::DefaultStatus DontDelete defaultstatus Window::DefaultStatus DontDelete status Window::Status DontDelete document Window::Document DontDelete|ReadOnly frameElement Window::FrameElement DontDelete|ReadOnly frames Window::Frames DontDelete|ReadOnly history Window::_History DontDelete|ReadOnly external Window::_External DontDelete|ReadOnly event Window::Event DontDelete|ReadOnly innerHeight Window::InnerHeight DontDelete|ReadOnly innerWidth Window::InnerWidth DontDelete|ReadOnly length Window::Length DontDelete|ReadOnly location Window::_Location DontDelete name Window::Name DontDelete navigator Window::_Navigator DontDelete|ReadOnly clientInformation Window::ClientInformation DontDelete|ReadOnly konqueror Window::_Konqueror DontDelete|ReadOnly offscreenBuffering Window::OffscreenBuffering DontDelete|ReadOnly opener Window::Opener DontDelete|ReadOnly outerHeight Window::OuterHeight DontDelete|ReadOnly outerWidth Window::OuterWidth DontDelete|ReadOnly pageXOffset Window::PageXOffset DontDelete|ReadOnly pageYOffset Window::PageYOffset DontDelete|ReadOnly parent Window::Parent DontDelete|ReadOnly personalbar Window::Personalbar DontDelete|ReadOnly screenX Window::ScreenX DontDelete|ReadOnly screenY Window::ScreenY DontDelete|ReadOnly scrollbars Window::Scrollbars DontDelete|ReadOnly scroll Window::Scroll DontDelete|Function 2 scrollBy Window::ScrollBy DontDelete|Function 2 scrollTo Window::ScrollTo DontDelete|Function 2 scrollX Window::ScrollX DontDelete|ReadOnly scrollY Window::ScrollY DontDelete|ReadOnly moveBy Window::MoveBy DontDelete|Function 2 moveTo Window::MoveTo DontDelete|Function 2 resizeBy Window::ResizeBy DontDelete|Function 2 resizeTo Window::ResizeTo DontDelete|Function 2 self Window::Self DontDelete|ReadOnly window Window::_Window DontDelete|ReadOnly top Window::Top DontDelete|ReadOnly screen Window::_Screen DontDelete|ReadOnly alert Window::Alert DontDelete|Function 1 confirm Window::Confirm DontDelete|Function 1 prompt Window::Prompt DontDelete|Function 2 open Window::Open DontDelete|Function 3 setTimeout Window::SetTimeout DontDelete|Function 2 clearTimeout Window::ClearTimeout DontDelete|Function 1 focus Window::Focus DontDelete|Function 0 blur Window::Blur DontDelete|Function 0 close Window::Close DontDelete|Function 0 setInterval Window::SetInterval DontDelete|Function 2 clearInterval Window::ClearInterval DontDelete|Function 1 captureEvents Window::CaptureEvents DontDelete|Function 0 releaseEvents Window::ReleaseEvents DontDelete|Function 0 print Window::Print DontDelete|Function 0 addEventListener Window::AddEventListener DontDelete|Function 3 removeEventListener Window::RemoveEventListener DontDelete|Function 3 # Normally found in prototype. Add to window object itself to make them # accessible in closed and cross-site windows valueOf Window::ValueOf DontDelete|Function 0 toString Window::ToString DontDelete|Function 0 # IE extension navigate Window::Navigate DontDelete|Function 1 # Mozilla extension sidebar Window::SideBar DontDelete|ReadOnly getComputedStyle Window::GetComputedStyle DontDelete|Function 2 # Warning, when adding a function to this object you need to add a case in Window::get # Event handlers # IE also has: onactivate, onbefore/afterprint, onbeforedeactivate/unload, oncontrolselect, # ondeactivate, onhelp, onmovestart/end, onresizestart/end, onscroll. # It doesn't have onabort, onchange, ondragdrop (but NS has that last one). onabort Window::Onabort DontDelete onblur Window::Onblur DontDelete onchange Window::Onchange DontDelete onclick Window::Onclick DontDelete ondblclick Window::Ondblclick DontDelete ondragdrop Window::Ondragdrop DontDelete onerror Window::Onerror DontDelete onfocus Window::Onfocus DontDelete onkeydown Window::Onkeydown DontDelete onkeypress Window::Onkeypress DontDelete onkeyup Window::Onkeyup DontDelete onload Window::Onload DontDelete onmousedown Window::Onmousedown DontDelete onmousemove Window::Onmousemove DontDelete onmouseout Window::Onmouseout DontDelete onmouseover Window::Onmouseover DontDelete onmouseup Window::Onmouseup DontDelete onmove Window::Onmove DontDelete onreset Window::Onreset DontDelete onresize Window::Onresize DontDelete onselect Window::Onselect DontDelete onsubmit Window::Onsubmit DontDelete onunload Window::Onunload DontDelete # Constructors/constant tables Node Window::Node DontDelete Event Window::EventCtor DontDelete Range Window::Range DontDelete NodeFilter Window::NodeFilter DontDelete DOMException Window::DOMException DontDelete CSSRule Window::CSSRule DontDelete MutationEvent Window::MutationEventCtor DontDelete KeyboardEvent Window::KeyboardEventCtor DontDelete EventException Window::EventExceptionCtor DontDelete Image Window::Image DontDelete|ReadOnly Option Window::Option DontDelete|ReadOnly XMLHttpRequest Window::XMLHttpRequest DontDelete|ReadOnly XMLSerializer Window::XMLSerializer DontDelete|ReadOnly DOMParser Window::DOMParser DontDelete|ReadOnly # Mozilla dom emulation ones. Element Window::ElementCtor DontDelete Document Window::DocumentCtor DontDelete #this one is an alias since we don't have a separate XMLDocument XMLDocument Window::DocumentCtor DontDelete HTMLElement Window::HTMLElementCtor DontDelete HTMLDocument Window::HTMLDocumentCtor DontDelete HTMLHtmlElement Window::HTMLHtmlElementCtor DontDelete HTMLHeadElement Window::HTMLHeadElementCtor DontDelete HTMLLinkElement Window::HTMLLinkElementCtor DontDelete HTMLTitleElement Window::HTMLTitleElementCtor DontDelete HTMLMetaElement Window::HTMLMetaElementCtor DontDelete HTMLBaseElement Window::HTMLBaseElementCtor DontDelete HTMLIsIndexElement Window::HTMLIsIndexElementCtor DontDelete HTMLStyleElement Window::HTMLStyleElementCtor DontDelete HTMLBodyElement Window::HTMLBodyElementCtor DontDelete HTMLFormElement Window::HTMLFormElementCtor DontDelete HTMLSelectElement Window::HTMLSelectElementCtor DontDelete HTMLOptGroupElement Window::HTMLOptGroupElementCtor DontDelete HTMLOptionElement Window::HTMLOptionElementCtor DontDelete HTMLInputElement Window::HTMLInputElementCtor DontDelete HTMLTextAreaElement Window::HTMLTextAreaElementCtor DontDelete HTMLButtonElement Window::HTMLButtonElementCtor DontDelete HTMLLabelElement Window::HTMLLabelElementCtor DontDelete HTMLFieldSetElement Window::HTMLFieldSetElementCtor DontDelete HTMLLegendElement Window::HTMLLegendElementCtor DontDelete HTMLUListElement Window::HTMLUListElementCtor DontDelete HTMLOListElement Window::HTMLOListElementCtor DontDelete HTMLDListElement Window::HTMLDListElementCtor DontDelete HTMLDirectoryElement Window::HTMLDirectoryElementCtor DontDelete HTMLMenuElement Window::HTMLMenuElementCtor DontDelete HTMLLIElement Window::HTMLLIElementCtor DontDelete HTMLDivElement Window::HTMLDivElementCtor DontDelete HTMLParagraphElement Window::HTMLParagraphElementCtor DontDelete HTMLHeadingElement Window::HTMLHeadingElementCtor DontDelete HTMLBlockQuoteElement Window::HTMLBlockQuoteElementCtor DontDelete HTMLQuoteElement Window::HTMLQuoteElementCtor DontDelete HTMLPreElement Window::HTMLPreElementCtor DontDelete HTMLBRElement Window::HTMLBRElementCtor DontDelete HTMLBaseFontElement Window::HTMLBaseFontElementCtor DontDelete HTMLFontElement Window::HTMLFontElementCtor DontDelete HTMLHRElement Window::HTMLHRElementCtor DontDelete HTMLModElement Window::HTMLModElementCtor DontDelete HTMLAnchorElement Window::HTMLAnchorElementCtor DontDelete HTMLImageElement Window::HTMLImageElementCtor DontDelete HTMLObjectElement Window::HTMLObjectElementCtor DontDelete HTMLParamElement Window::HTMLParamElementCtor DontDelete HTMLAppletElement Window::HTMLAppletElementCtor DontDelete HTMLMapElement Window::HTMLMapElementCtor DontDelete HTMLAreaElement Window::HTMLAreaElementCtor DontDelete HTMLScriptElement Window::HTMLScriptElementCtor DontDelete HTMLTableElement Window::HTMLTableElementCtor DontDelete HTMLTableCaptionElement Window::HTMLTableCaptionElementCtor DontDelete HTMLTableColElement Window::HTMLTableColElementCtor DontDelete HTMLTableSectionElement Window::HTMLTableSectionElementCtor DontDelete HTMLTableRowElement Window::HTMLTableRowElementCtor DontDelete HTMLTableCellElement Window::HTMLTableCellElementCtor DontDelete HTMLFrameSetElement Window::HTMLFrameSetElementCtor DontDelete HTMLLayerElement Window::HTMLLayerElementCtor DontDelete HTMLFrameElement Window::HTMLFrameElementCtor DontDelete HTMLIFrameElement Window::HTMLIFrameElementCtor DontDelete CSSStyleDeclaration Window::CSSStyleDeclarationCtor DontDelete @end */ IMPLEMENT_PROTOFUNC_DOM(WindowFunc) Window::Window(khtml::ChildFrame *p) : ObjectImp(/*no proto*/), m_frame(p), screen(0), history(0), external(0), m_frames(0), loc(0), m_evt(0) { winq = new WindowQObject(this); //kdDebug(6070) << "Window::Window this=" << this << " part=" << m_part << " " << m_part->name() << endl; } Window::~Window() { delete winq; } Window *Window::retrieveWindow(KParts::ReadOnlyPart *p) { Object obj = Object::dynamicCast( retrieve( p ) ); #ifndef NDEBUG // obj should never be null, except when javascript has been disabled in that part. KHTMLPart *part = ::qt_cast(p); if ( part && part->jScriptEnabled() ) { assert( obj.isValid() ); #ifndef QWS assert( dynamic_cast(obj.imp()) ); // type checking #endif } #endif if ( !obj.isValid() ) // JS disabled return 0; return static_cast(obj.imp()); } Window *Window::retrieveActive(ExecState *exec) { ValueImp *imp = exec->interpreter()->globalObject().imp(); assert( imp ); #ifndef QWS assert( dynamic_cast(imp) ); #endif return static_cast(imp); } Value Window::retrieve(KParts::ReadOnlyPart *p) { assert(p); KHTMLPart * part = ::qt_cast(p); KJSProxy *proxy = 0L; if (!part) { part = ::qt_cast(p->parent()); if (part) proxy = part->framejScript(p); } else proxy = part->jScript(); if (proxy) { #ifdef KJS_VERBOSE kdDebug(6070) << "Window::retrieve part=" << part << " '" << part->name() << "' interpreter=" << proxy->interpreter() << " window=" << proxy->interpreter()->globalObject().imp() << endl; #endif return proxy->interpreter()->globalObject(); // the Global object is the "window" } else { #ifdef KJS_VERBOSE kdDebug(6070) << "Window::retrieve part=" << p << " '" << p->name() << "' no jsproxy." << endl; #endif return Undefined(); // This can happen with JS disabled on the domain of that window } } Location *Window::location() const { if (!loc) const_cast(this)->loc = new Location(m_frame); return loc; } ObjectImp* Window::frames( ExecState* exec ) const { KHTMLPart *part = ::qt_cast(m_frame->m_part); if (part) return m_frames ? m_frames : (const_cast(this)->m_frames = new FrameArray(exec, part)); return 0L; } // reference our special objects during garbage collection void Window::mark() { ObjectImp::mark(); if (screen && !screen->marked()) screen->mark(); if (history && !history->marked()) history->mark(); if (external && !external->marked()) external->mark(); if (m_frames && !m_frames->marked()) m_frames->mark(); //kdDebug(6070) << "Window::mark " << this << " marking loc=" << loc << endl; if (loc && !loc->marked()) loc->mark(); if (winq) winq->mark(); } bool Window::hasProperty(ExecState *exec, const Identifier &p) const { // we don't want any operations on a closed window if (m_frame.isNull() || m_frame->m_part.isNull()) return ( p == "closed" ); if (ObjectImp::hasProperty(exec, p)) return true; if (Lookup::findEntry(&WindowTable, p)) return true; KHTMLPart *part = ::qt_cast(m_frame->m_part); if (!part) return false; QString q = p.qstring(); if (part->findFramePart(p.qstring())) return true; // allow window[1] or parent[1] etc. (#56983) bool ok; unsigned int i = p.toArrayIndex(&ok); if (ok) { QPtrList frames = part->frames(); unsigned int len = frames.count(); if (i < len) return true; } // allow shortcuts like 'Image1' instead of document.images.Image1 if (part->document().isHTMLDocument()) { // might be XML DOM::HTMLDocument doc = part->htmlDocument(); // Keep in sync with tryGet if (static_cast(doc.handle())->underDocNamedCache().get(p.qstring())) return true; return !doc.getElementById(p.string()).isNull(); } return false; } UString Window::toString(ExecState *) const { return "[object Window]"; } Value Window::get(ExecState *exec, const Identifier &p) const { #ifdef KJS_VERBOSE kdDebug(6070) << "Window("<m_part.isNull()) { const HashEntry* entry = Lookup::findEntry(&WindowTable, p); if (entry) { switch (entry->value) { case Closed: return Boolean(true); case _Location: return Null(); case ValueOf: case ToString: return lookupOrCreateFunction(exec,p, this, entry->value, entry->params, entry->attr); default: break; } } return Undefined(); } // Look for overrides first ValueImp *val = getDirect(p); if (val) { //kdDebug(6070) << "Window::get found dynamic property '" << p.ascii() << "'" << endl; return isSafeScript(exec) ? Value(val) : Undefined(); } const HashEntry* entry = Lookup::findEntry(&WindowTable, p); KHTMLPart *part = ::qt_cast(m_frame->m_part); // properties that work on all windows if (entry) { // ReadOnlyPart first switch(entry->value) { case Closed: return Boolean( false ); case _Location: // No isSafeScript test here, we must be able to _set_ location.href (#49819) return Value(location()); case _Window: case Self: return retrieve(m_frame->m_part); default: break; } if (!part) return Undefined(); // KHTMLPart next switch(entry->value) { case Frames: return Value(frames(exec)); case Opener: if (!part->opener()) return Null(); // ### a null Window might be better, but == null else // doesn't work yet return retrieve(part->opener()); case Parent: return retrieve(part->parentPart() ? part->parentPart() : (KHTMLPart*)part); case Top: { KHTMLPart *p = part; while (p->parentPart()) p = p->parentPart(); return retrieve(p); } case Alert: case Confirm: case Prompt: case Open: case Close: case Focus: case Blur: case AToB: case BToA: case GetComputedStyle: case ValueOf: case ToString: return lookupOrCreateFunction(exec,p,this,entry->value,entry->params,entry->attr); default: break; } } else if (!part) { // not a KHTMLPart QString rvalue; KParts::LiveConnectExtension::Type rtype; unsigned long robjid; if (m_frame->m_liveconnect && isSafeScript(exec) && m_frame->m_liveconnect->get(0, p.qstring(), rtype, robjid, rvalue)) return getLiveConnectValue(m_frame->m_liveconnect, p.qstring(), rtype, rvalue, robjid); return Undefined(); } // properties that only work on safe windows if (isSafeScript(exec) && entry) { //kdDebug(6070) << "token: " << entry->value << endl; switch( entry->value ) { case Crypto: return Undefined(); // ### case DefaultStatus: return String(UString(part->jsDefaultStatusBarText())); case Status: return String(UString(part->jsStatusBarText())); case Document: if (part->document().isNull()) { kdDebug(6070) << "Document.write: adding to create document" << endl; part->begin(); part->write(""); part->end(); } return getDOMNode(exec,part->document()); case FrameElement: if (m_frame->m_frame) return getDOMNode(exec,m_frame->m_frame->element()); else return Undefined(); case Node: return NodeConstructor::self(exec); case Range: return getRangeConstructor(exec); case NodeFilter: return getNodeFilterConstructor(exec); case DOMException: return getDOMExceptionConstructor(exec); case CSSRule: return getCSSRuleConstructor(exec); case ElementCtor: return ElementPseudoCtor::self(exec); case HTMLElementCtor: return HTMLElementPseudoCtor::self(exec); case HTMLHtmlElementCtor: return HTMLHtmlElementPseudoCtor::self(exec); case HTMLHeadElementCtor: return HTMLHeadElementPseudoCtor::self(exec); case HTMLLinkElementCtor: return HTMLLinkElementPseudoCtor::self(exec); case HTMLTitleElementCtor: return HTMLTitleElementPseudoCtor::self(exec); case HTMLMetaElementCtor: return HTMLMetaElementPseudoCtor::self(exec); case HTMLBaseElementCtor: return HTMLBaseElementPseudoCtor::self(exec); case HTMLIsIndexElementCtor: return HTMLIsIndexElementPseudoCtor::self(exec); case HTMLStyleElementCtor: return HTMLStyleElementPseudoCtor::self(exec); case HTMLBodyElementCtor: return HTMLBodyElementPseudoCtor::self(exec); case HTMLFormElementCtor: return HTMLFormElementPseudoCtor::self(exec); case HTMLSelectElementCtor: return HTMLSelectElementPseudoCtor::self(exec); case HTMLOptGroupElementCtor: return HTMLOptGroupElementPseudoCtor::self(exec); case HTMLOptionElementCtor: return HTMLOptionElementPseudoCtor::self(exec); case HTMLInputElementCtor: return HTMLInputElementPseudoCtor::self(exec); case HTMLTextAreaElementCtor: return HTMLTextAreaElementPseudoCtor::self(exec); case HTMLButtonElementCtor: return HTMLButtonElementPseudoCtor::self(exec); case HTMLLabelElementCtor: return HTMLLabelElementPseudoCtor::self(exec); case HTMLFieldSetElementCtor: return HTMLFieldSetElementPseudoCtor::self(exec); case HTMLLegendElementCtor: return HTMLLegendElementPseudoCtor::self(exec); case HTMLUListElementCtor: return HTMLUListElementPseudoCtor::self(exec); case HTMLOListElementCtor: return HTMLOListElementPseudoCtor::self(exec); case HTMLDListElementCtor: return HTMLDListElementPseudoCtor::self(exec); case HTMLDirectoryElementCtor: return HTMLDirectoryElementPseudoCtor::self(exec); case HTMLMenuElementCtor: return HTMLMenuElementPseudoCtor::self(exec); case HTMLLIElementCtor: return HTMLLIElementPseudoCtor::self(exec); case HTMLDivElementCtor: return HTMLDivElementPseudoCtor::self(exec); case HTMLParagraphElementCtor: return HTMLParagraphElementPseudoCtor::self(exec); case HTMLHeadingElementCtor: return HTMLHeadingElementPseudoCtor::self(exec); case HTMLBlockQuoteElementCtor: return HTMLBlockQuoteElementPseudoCtor::self(exec); case HTMLQuoteElementCtor: return HTMLQuoteElementPseudoCtor::self(exec); case HTMLPreElementCtor: return HTMLPreElementPseudoCtor::self(exec); case HTMLBRElementCtor: return HTMLBRElementPseudoCtor::self(exec); case HTMLBaseFontElementCtor: return HTMLBaseFontElementPseudoCtor::self(exec); case HTMLFontElementCtor: return HTMLFontElementPseudoCtor::self(exec); case HTMLHRElementCtor: return HTMLHRElementPseudoCtor::self(exec); case HTMLModElementCtor: return HTMLModElementPseudoCtor::self(exec); case HTMLAnchorElementCtor: return HTMLAnchorElementPseudoCtor::self(exec); case HTMLImageElementCtor: return HTMLImageElementPseudoCtor::self(exec); case HTMLObjectElementCtor: return HTMLObjectElementPseudoCtor::self(exec); case HTMLParamElementCtor: return HTMLParamElementPseudoCtor::self(exec); case HTMLAppletElementCtor: return HTMLAppletElementPseudoCtor::self(exec); case HTMLMapElementCtor: return HTMLMapElementPseudoCtor::self(exec); case HTMLAreaElementCtor: return HTMLAreaElementPseudoCtor::self(exec); case HTMLScriptElementCtor: return HTMLScriptElementPseudoCtor::self(exec); case HTMLTableElementCtor: return HTMLTableElementPseudoCtor::self(exec); case HTMLTableCaptionElementCtor: return HTMLTableCaptionElementPseudoCtor::self(exec); case HTMLTableColElementCtor: return HTMLTableColElementPseudoCtor::self(exec); case HTMLTableSectionElementCtor: return HTMLTableSectionElementPseudoCtor::self(exec); case HTMLTableRowElementCtor: return HTMLTableRowElementPseudoCtor::self(exec); case HTMLTableCellElementCtor: return HTMLTableCellElementPseudoCtor::self(exec); case HTMLFrameSetElementCtor: return HTMLFrameSetElementPseudoCtor::self(exec); case HTMLLayerElementCtor: return HTMLLayerElementPseudoCtor::self(exec); case HTMLFrameElementCtor: return HTMLFrameElementPseudoCtor::self(exec); case HTMLIFrameElementCtor: return HTMLIFrameElementPseudoCtor::self(exec); case DocumentCtor: return DocumentPseudoCtor::self(exec); case HTMLDocumentCtor: return HTMLDocumentPseudoCtor::self(exec); case CSSStyleDeclarationCtor: return CSSStyleDeclarationPseudoCtor::self(exec); case EventCtor: return EventConstructor::self(exec); case MutationEventCtor: return getMutationEventConstructor(exec); case KeyboardEventCtor: return getKeyboardEventConstructor(exec); case EventExceptionCtor: return getEventExceptionConstructor(exec); case _History: return Value(history ? history : (const_cast(this)->history = new History(exec,part))); case _External: return Value(external ? external : (const_cast(this)->external = new External(exec,part))); case Event: if (m_evt) return getDOMEvent(exec,*m_evt); else { #ifdef KJS_VERBOSE kdDebug(6070) << "WARNING: window(" << this << "," << part->name() << ").event, no event!" << endl; #endif return Undefined(); } case InnerHeight: if (!part->view()) return Undefined(); khtml::RenderWidget::flushWidgetResizes(); // make sure frames have their final size return Number(part->view()->visibleHeight()); case InnerWidth: if (!part->view()) return Undefined(); khtml::RenderWidget::flushWidgetResizes(); // make sure frames have their final size return Number(part->view()->visibleWidth()); case Length: return Number(part->frames().count()); case Name: return String(part->name()); case SideBar: return Value(new MozillaSidebarExtension(exec, part)); case _Navigator: case ClientInformation: { // Store the navigator in the object so we get the same one each time. Value nav( new Navigator(exec, part) ); const_cast(this)->put(exec, "navigator", nav, DontDelete|ReadOnly|Internal); const_cast(this)->put(exec, "clientInformation", nav, DontDelete|ReadOnly|Internal); return nav; } #ifdef Q_WS_QWS case _Konqueror: { Value k( new Konqueror(part) ); const_cast(this)->put(exec, "konqueror", k, DontDelete|ReadOnly|Internal); return k; } #endif case OffscreenBuffering: return Boolean(true); case OuterHeight: case OuterWidth: { #if defined Q_WS_X11 && ! defined K_WS_QTONLY if (!part->widget()) return Number(0); KWin::WindowInfo inf = KWin::windowInfo(part->widget()->topLevelWidget()->winId()); return Number(entry->value == OuterHeight ? inf.geometry().height() : inf.geometry().width()); #else return Number(entry->value == OuterHeight ? part->view()->height() : part->view()->width()); #endif } case PageXOffset: return Number(part->view()->contentsX()); case PageYOffset: return Number(part->view()->contentsY()); case Personalbar: return Undefined(); // ### case ScreenLeft: case ScreenX: { if (!part->view()) return Undefined(); QRect sg = KGlobalSettings::desktopGeometry(part->view()); return Number(part->view()->mapToGlobal(QPoint(0,0)).x() + sg.x()); } case ScreenTop: case ScreenY: { if (!part->view()) return Undefined(); QRect sg = KGlobalSettings::desktopGeometry(part->view()); return Number(part->view()->mapToGlobal(QPoint(0,0)).y() + sg.y()); } case ScrollX: { if (!part->view()) return Undefined(); return Number(part->view()->contentsX()); } case ScrollY: { if (!part->view()) return Undefined(); return Number(part->view()->contentsY()); } case Scrollbars: return Undefined(); // ### case _Screen: return Value(screen ? screen : (const_cast(this)->screen = new Screen(exec))); case Image: return Value(new ImageConstructorImp(exec, part->document())); case Option: return Value(new OptionConstructorImp(exec, part->document())); case XMLHttpRequest: return Value(new XMLHttpRequestConstructorImp(exec, part->document())); case XMLSerializer: return Value(new XMLSerializerConstructorImp(exec)); case DOMParser: return Value(new DOMParserConstructorImp(exec, part->xmlDocImpl())); case Scroll: // compatibility case ScrollBy: case ScrollTo: case MoveBy: case MoveTo: case ResizeBy: case ResizeTo: case CaptureEvents: case ReleaseEvents: case AddEventListener: case RemoveEventListener: case SetTimeout: case ClearTimeout: case SetInterval: case ClearInterval: case Print: return lookupOrCreateFunction(exec,p,this,entry->value,entry->params,entry->attr); // IE extension case Navigate: // Disabled in NS-compat mode. Supported by default - can't hurt, unless someone uses // if (navigate) to test for IE (unlikely). if ( exec->interpreter()->compatMode() == Interpreter::NetscapeCompat ) return Undefined(); return lookupOrCreateFunction(exec,p,this,entry->value,entry->params,entry->attr); case Onabort: return getListener(exec,DOM::EventImpl::ABORT_EVENT); case Onblur: return getListener(exec,DOM::EventImpl::BLUR_EVENT); case Onchange: return getListener(exec,DOM::EventImpl::CHANGE_EVENT); case Onclick: return getListener(exec,DOM::EventImpl::KHTML_ECMA_CLICK_EVENT); case Ondblclick: return getListener(exec,DOM::EventImpl::KHTML_ECMA_DBLCLICK_EVENT); case Ondragdrop: return getListener(exec,DOM::EventImpl::KHTML_DRAGDROP_EVENT); case Onerror: return getListener(exec,DOM::EventImpl::ERROR_EVENT); case Onfocus: return getListener(exec,DOM::EventImpl::FOCUS_EVENT); case Onkeydown: return getListener(exec,DOM::EventImpl::KEYDOWN_EVENT); case Onkeypress: return getListener(exec,DOM::EventImpl::KEYPRESS_EVENT); case Onkeyup: return getListener(exec,DOM::EventImpl::KEYUP_EVENT); case Onload: return getListener(exec,DOM::EventImpl::LOAD_EVENT); case Onmousedown: return getListener(exec,DOM::EventImpl::MOUSEDOWN_EVENT); case Onmousemove: return getListener(exec,DOM::EventImpl::MOUSEMOVE_EVENT); case Onmouseout: return getListener(exec,DOM::EventImpl::MOUSEOUT_EVENT); case Onmouseover: return getListener(exec,DOM::EventImpl::MOUSEOVER_EVENT); case Onmouseup: return getListener(exec,DOM::EventImpl::MOUSEUP_EVENT); case Onmove: return getListener(exec,DOM::EventImpl::KHTML_MOVE_EVENT); case Onreset: return getListener(exec,DOM::EventImpl::RESET_EVENT); case Onresize: return getListener(exec,DOM::EventImpl::RESIZE_EVENT); case Onselect: return getListener(exec,DOM::EventImpl::SELECT_EVENT); case Onsubmit: return getListener(exec,DOM::EventImpl::SUBMIT_EVENT); case Onunload: return getListener(exec,DOM::EventImpl::UNLOAD_EVENT); } } // doing the remainder of ObjectImp::get() that is not covered by // the getDirect() call above. // #### guessed position. move further up or down? Object proto = Object::dynamicCast(prototype()); assert(proto.isValid()); if (p == specialPrototypePropertyName) return isSafeScript(exec) ? Value(proto) : Undefined(); Value val2 = proto.get(exec, p); if (!val2.isA(UndefinedType)) { return isSafeScript(exec) ? val2 : Undefined(); } KParts::ReadOnlyPart *rop = part->findFramePart( p.qstring() ); if (rop) return retrieve(rop); // allow window[1] or parent[1] etc. (#56983) bool ok; unsigned int i = p.toArrayIndex(&ok); if (ok) { QPtrList frames = part->frames(); unsigned int len = frames.count(); if (i < len) { KParts::ReadOnlyPart* frame = frames.at(i); if (frame) return Window::retrieve(frame); } } //Check for images, forms, objects, etc. if (isSafeScript(exec) && part->document().isHTMLDocument()) { // might be XML DOM::DocumentImpl* docImpl = part->xmlDocImpl(); DOM::ElementMappingCache::ItemInfo* info = docImpl->underDocNamedCache().get(p.qstring()); if (info) { //May be a false positive, but we can try to avoid doing it the hard way in //simpler cases. The trickiness here is that the cache is kept under both //name and id, but we sometimes ignore id for IE compat DOM::DOMString propertyDOMString = p.string(); if (info->nd && DOM::HTMLMappedNameCollectionImpl::matchesName(info->nd, DOM::HTMLCollectionImpl::WINDOW_NAMED_ITEMS, propertyDOMString)) { return getDOMNode(exec, info->nd); } else { //Can't tell it just like that, so better go through collection and count stuff. This is the slow path... DOM::HTMLMappedNameCollection coll(docImpl, DOM::HTMLCollectionImpl::WINDOW_NAMED_ITEMS, propertyDOMString); if (coll.length() == 1) return getDOMNode(exec, coll.firstItem()); else if (coll.length() > 1) return getHTMLCollection(exec, coll); } } DOM::Element element = part->document().getElementById(p.string()); if ( !element.isNull() ) return getDOMNode(exec, element ); } // This isn't necessarily a bug. Some code uses if(!window.blah) window.blah=1 // But it can also mean something isn't loaded or implemented, hence the WARNING to help grepping. #ifdef KJS_VERBOSE kdDebug(6070) << "WARNING: Window::get property not found: " << p.qstring() << endl; #endif return Undefined(); } void Window::put(ExecState* exec, const Identifier &propertyName, const Value &value, int attr) { // we don't want any operations on a closed window if (m_frame.isNull() || m_frame->m_part.isNull()) { // ### throw exception? allow setting of some props like location? return; } // Called by an internal KJS call (e.g. InterpreterImp's constructor) ? // If yes, save time and jump directly to ObjectImp. if ( (attr != None && attr != DontDelete) || // Same thing if we have a local override (e.g. "var location") ( isSafeScript( exec ) && ObjectImp::getDirect(propertyName) ) ) { ObjectImp::put( exec, propertyName, value, attr ); return; } const HashEntry* entry = Lookup::findEntry(&WindowTable, propertyName); if (entry && !m_frame.isNull() && !m_frame->m_part.isNull()) { #ifdef KJS_VERBOSE kdDebug(6070) << "Window("<value) { case _Location: goURL(exec, value.toString(exec).qstring(), false /*don't lock history*/); return; default: break; } KHTMLPart *part = ::qt_cast(m_frame->m_part); if (part) { switch( entry->value ) { case Status: { if (isSafeScript(exec) && part->settings()->windowStatusPolicy(part->url().host()) == KHTMLSettings::KJSWindowStatusAllow) { String s = value.toString(exec); part->setJSStatusBarText(s.value().qstring()); } return; } case DefaultStatus: { if (isSafeScript(exec) && part->settings()->windowStatusPolicy(part->url().host()) == KHTMLSettings::KJSWindowStatusAllow) { String s = value.toString(exec); part->setJSDefaultStatusBarText(s.value().qstring()); } return; } case Onabort: if (isSafeScript(exec)) setListener(exec, DOM::EventImpl::ABORT_EVENT,value); return; case Onblur: if (isSafeScript(exec)) setListener(exec, DOM::EventImpl::BLUR_EVENT,value); return; case Onchange: if (isSafeScript(exec)) setListener(exec, DOM::EventImpl::CHANGE_EVENT,value); return; case Onclick: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::KHTML_ECMA_CLICK_EVENT,value); return; case Ondblclick: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::KHTML_ECMA_DBLCLICK_EVENT,value); return; case Ondragdrop: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::KHTML_DRAGDROP_EVENT,value); return; case Onerror: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::ERROR_EVENT,value); return; case Onfocus: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::FOCUS_EVENT,value); return; case Onkeydown: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::KEYDOWN_EVENT,value); return; case Onkeypress: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::KEYPRESS_EVENT,value); return; case Onkeyup: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::KEYUP_EVENT,value); return; case Onload: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::LOAD_EVENT,value); return; case Onmousedown: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::MOUSEDOWN_EVENT,value); return; case Onmousemove: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::MOUSEMOVE_EVENT,value); return; case Onmouseout: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::MOUSEOUT_EVENT,value); return; case Onmouseover: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::MOUSEOVER_EVENT,value); return; case Onmouseup: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::MOUSEUP_EVENT,value); return; case Onmove: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::KHTML_MOVE_EVENT,value); return; case Onreset: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::RESET_EVENT,value); return; case Onresize: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::RESIZE_EVENT,value); return; case Onselect: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::SELECT_EVENT,value); return; case Onsubmit: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::SUBMIT_EVENT,value); return; case Onunload: if (isSafeScript(exec)) setListener(exec,DOM::EventImpl::UNLOAD_EVENT,value); return; case Name: if (isSafeScript(exec)) part->setName( value.toString(exec).qstring().local8Bit().data() ); return; default: break; } } } if (m_frame->m_liveconnect && isSafeScript(exec) && m_frame->m_liveconnect->put(0, propertyName.qstring(), value.toString(exec).qstring())) return; if (isSafeScript(exec)) { //kdDebug(6070) << "Window("<m_part.isNull(); } DOM::AbstractView Window::toAbstractView() const { KHTMLPart *part = ::qt_cast(m_frame->m_part); if (!part) return DOM::AbstractView(); return part->document().defaultView(); } void Window::scheduleClose() { kdDebug(6070) << "Window::scheduleClose window.close() " << m_frame << endl; Q_ASSERT(winq); QTimer::singleShot( 0, winq, SLOT( timeoutClose() ) ); } void Window::closeNow() { if (m_frame.isNull() || m_frame->m_part.isNull()) { kdDebug(6070) << k_funcinfo << "part is deleted already" << endl; } else { KHTMLPart *part = ::qt_cast(m_frame->m_part); if (!part) { kdDebug(6070) << "closeNow on non KHTML part" << endl; } else { //kdDebug(6070) << k_funcinfo << " -> closing window" << endl; // We want to make sure that window.open won't find this part by name. part->setName( 0 ); part->deleteLater(); part = 0; } } } void Window::afterScriptExecution() { DOM::DocumentImpl::updateDocumentsRendering(); QValueList delayedActions = m_delayed; m_delayed.clear(); QValueList::Iterator it = delayedActions.begin(); for ( ; it != delayedActions.end() ; ++it ) { switch ((*it).actionId) { case DelayedClose: scheduleClose(); return; // stop here, in case of multiple actions case DelayedGoHistory: goHistory( (*it).param.toInt() ); break; case NullAction: // FIXME: anything needs to be done here? This is warning anyways. break; }; } } bool Window::checkIsSafeScript(KParts::ReadOnlyPart *activePart) const { if (m_frame.isNull() || m_frame->m_part.isNull()) { // part deleted ? can't grant access kdDebug(6070) << "Window::isSafeScript: accessing deleted part !" << endl; return false; } if (!activePart) { kdDebug(6070) << "Window::isSafeScript: current interpreter's part is 0L!" << endl; return false; } if ( activePart == m_frame->m_part ) // Not calling from another frame, no problem. return true; KHTMLPart *part = ::qt_cast(m_frame->m_part); if (!part) return true; // not a KHTMLPart if ( part->document().isNull() ) return true; // allow to access a window that was just created (e.g. with window.open("about:blank")) DOM::HTMLDocument thisDocument = part->htmlDocument(); if ( thisDocument.isNull() ) { kdDebug(6070) << "Window::isSafeScript: trying to access an XML document !?" << endl; return false; } KHTMLPart *activeKHTMLPart = ::qt_cast(activePart); if (!activeKHTMLPart) return true; // not a KHTMLPart DOM::HTMLDocument actDocument = activeKHTMLPart->htmlDocument(); if ( actDocument.isNull() ) { kdDebug(6070) << "Window::isSafeScript: active part has no document!" << endl; return false; } DOM::DOMString actDomain = actDocument.domain(); DOM::DOMString thisDomain = thisDocument.domain(); if ( actDomain == thisDomain ) { #ifdef KJS_VERBOSE //kdDebug(6070) << "JavaScript: access granted, domain is '" << actDomain.string() << "'" << endl; #endif return true; } kdDebug(6070) << "WARNING: JavaScript: access denied for current frame '" << actDomain.string() << "' to frame '" << thisDomain.string() << "'" << endl; // TODO after 3.1: throw security exception (exec->setException()) return false; } void Window::setListener(ExecState *exec, int eventId, Value func) { KHTMLPart *part = ::qt_cast(m_frame->m_part); if (!part || !isSafeScript(exec)) return; DOM::DocumentImpl *doc = static_cast(part->htmlDocument().handle()); if (!doc) return; doc->setHTMLWindowEventListener(eventId,getJSEventListener(func,true)); } Value Window::getListener(ExecState *exec, int eventId) const { KHTMLPart *part = ::qt_cast(m_frame->m_part); if (!part || !isSafeScript(exec)) return Undefined(); DOM::DocumentImpl *doc = static_cast(part->htmlDocument().handle()); if (!doc) return Undefined(); DOM::EventListener *listener = doc->getHTMLWindowEventListener(eventId); if (listener && static_cast(listener)->listenerObjImp()) return static_cast(listener)->listenerObj(); else return Null(); } JSEventListener *Window::getJSEventListener(const Value& val, bool html) { // This function is so hot that it's worth coding it directly with imps. KHTMLPart *part = ::qt_cast(m_frame->m_part); if (!part || val.type() != ObjectType) return 0; // It's ObjectType, so it must be valid. Object listenerObject = Object::dynamicCast(val); ObjectImp *listenerObjectImp = listenerObject.imp(); // 'listener' is not a simple ecma function. (Always use sanity checks: Better safe than sorry!) if (!listenerObject.implementsCall() && part && part->jScript() && part->jScript()->interpreter()) { Interpreter *interpreter = part->jScript()->interpreter(); // 'listener' probably is an EventListener object containing a 'handleEvent' function. Value handleEventValue = listenerObject.get(interpreter->globalExec(), Identifier("handleEvent")); Object handleEventObject = Object::dynamicCast(handleEventValue); if(handleEventObject.isValid() && handleEventObject.implementsCall()) { listenerObject = handleEventObject; listenerObjectImp = handleEventObject.imp(); } } JSEventListener *existingListener = jsEventListeners[listenerObjectImp]; if (existingListener) { if ( existingListener->isHTMLEventListener() != html ) // The existingListener will have the wrong type, so onclick= will behave like addEventListener or vice versa. kdWarning() << "getJSEventListener: event listener already found but with html=" << !html << " - please report this, we thought it would never happen" << endl; return existingListener; } // Note that the JSEventListener constructor adds it to our jsEventListeners list return new JSEventListener(listenerObject, listenerObjectImp, Object(this), html); } JSLazyEventListener *Window::getJSLazyEventListener(const QString& code, const QString& name, DOM::NodeImpl *node) { return new JSLazyEventListener(code, name, Object(this), node); } void Window::clear( ExecState *exec ) { delete winq; winq = 0L; // Get rid of everything, those user vars could hold references to DOM nodes deleteAllProperties( exec ); // Break the dependency between the listeners and their object QPtrDictIterator it(jsEventListeners); for (; it.current(); ++it) it.current()->clear(); // Forget about the listeners (the DOM::NodeImpls will delete them) jsEventListeners.clear(); if (m_frame) { KJSProxy* proxy = m_frame->m_jscript; if (proxy) // i.e. JS not disabled { winq = new WindowQObject(this); // Now recreate a working global object for the next URL that will use us KJS::Interpreter *interpreter = proxy->interpreter(); interpreter->initGlobalObject(); } } } void Window::setCurrentEvent( DOM::Event *evt ) { m_evt = evt; //kdDebug(6070) << "Window " << this << " (part=" << m_part << ")::setCurrentEvent m_evt=" << evt << endl; } void Window::goURL(ExecState* exec, const QString& url, bool lockHistory) { Window* active = Window::retrieveActive(exec); KHTMLPart *part = ::qt_cast(m_frame->m_part); KHTMLPart *active_part = ::qt_cast(active->part()); // Complete the URL using the "active part" (running interpreter) if (active_part && part) { if (url[0] == QChar('#')) { part->gotoAnchor(url.mid(1)); } else { QString dstUrl = active_part->htmlDocument().completeURL(url).string(); kdDebug(6070) << "Window::goURL dstUrl=" << dstUrl << endl; // check if we're allowed to inject javascript // SYNC check with khtml_part.cpp::slotRedirect! if ( isSafeScript(exec) || dstUrl.find(QString::fromLatin1("javascript:"), 0, false) != 0 ) part->scheduleRedirection(-1, dstUrl, lockHistory); } } else if (!part && !m_frame->m_part.isNull()) { KParts::BrowserExtension *b = KParts::BrowserExtension::childObject(m_frame->m_part); if (b) b->emit openURLRequest(m_frame->m_frame->element()->getDocument()->completeURL(url)); kdDebug() << "goURL for ROPart" << endl; } } KParts::ReadOnlyPart *Window::part() const { return m_frame.isNull() ? 0L : static_cast(m_frame->m_part); } void Window::delayedGoHistory( int steps ) { m_delayed.append( DelayedAction( DelayedGoHistory, steps ) ); } void Window::goHistory( int steps ) { KHTMLPart *part = ::qt_cast(m_frame->m_part); if(!part) // TODO history readonlypart return; KParts::BrowserExtension *ext = part->browserExtension(); if(!ext) return; KParts::BrowserInterface *iface = ext->browserInterface(); if ( !iface ) return; iface->callMethod( "goHistory(int)", steps ); //emit ext->goHistory(steps); } void KJS::Window::resizeTo(QWidget* tl, int width, int height) { KHTMLPart *part = ::qt_cast(m_frame->m_part); if(!part) // TODO resizeTo readonlypart return; KParts::BrowserExtension *ext = part->browserExtension(); if (!ext) { kdDebug(6070) << "Window::resizeTo found no browserExtension" << endl; return; } // Security check: within desktop limits and bigger than 100x100 (per spec) if ( width < 100 || height < 100 ) { kdDebug(6070) << "Window::resizeTo refused, window would be too small ("< sg.width() || height > sg.height() ) { kdDebug(6070) << "Window::resizeTo refused, window would be too big ("<resizeTopLevelWidget( width, height ); // If the window is out of the desktop, move it up/left // (maybe we should use workarea instead of sg, otherwise the window ends up below kicker) int right = tl->x() + tl->frameGeometry().width(); int bottom = tl->y() + tl->frameGeometry().height(); int moveByX = 0; int moveByY = 0; if ( right > sg.right() ) moveByX = - right + sg.right(); // always <0 if ( bottom > sg.bottom() ) moveByY = - bottom + sg.bottom(); // always <0 if ( moveByX || moveByY ) emit ext->moveTopLevelWidget( tl->x() + moveByX , tl->y() + moveByY ); } Value Window::openWindow(ExecState *exec, const List& args) { KHTMLPart *part = ::qt_cast(m_frame->m_part); if (!part) return Undefined(); KHTMLView *widget = part->view(); Value v = args[0]; QString str; if (v.isValid() && !v.isA(UndefinedType)) str = v.toString(exec).qstring(); // prepare arguments KURL url; if (!str.isEmpty()) { KHTMLPart* p = ::qt_cast(Window::retrieveActive(exec)->m_frame->m_part); if ( p ) url = p->htmlDocument().completeURL(str).string(); if ( !p || !static_cast(p->htmlDocument().handle())->isURLAllowed(url.url()) ) return Undefined(); } KHTMLSettings::KJSWindowOpenPolicy policy = part->settings()->windowOpenPolicy(part->url().host()); if ( policy == KHTMLSettings::KJSWindowOpenAsk ) { emit part->browserExtension()->requestFocus(part); QString caption; if (!part->url().host().isEmpty()) caption = part->url().host() + " - "; caption += i18n( "Confirmation: JavaScript Popup" ); if ( KMessageBox::questionYesNo(widget, str.isEmpty() ? i18n( "This site is requesting to open up a new browser " "window via JavaScript.\n" "Do you want to allow this?" ) : i18n( "This site is requesting to open

%1

in a new browser window via JavaScript.
" "Do you want to allow this?
").arg(KStringHandler::csqueeze(url.htmlURL(), 100)), caption, i18n("Allow"), i18n("Do Not Allow") ) == KMessageBox::Yes ) policy = KHTMLSettings::KJSWindowOpenAllow; } else if ( policy == KHTMLSettings::KJSWindowOpenSmart ) { // window.open disabled unless from a key/mouse event if (static_cast(exec->interpreter())->isWindowOpenAllowed()) policy = KHTMLSettings::KJSWindowOpenAllow; } QString frameName = args.size() > 1 ? args[1].toString(exec).qstring() : QString("_blank"); v = args[2]; QString features; if (!v.isNull() && v.type() != UndefinedType && v.toString(exec).size() > 0) { features = v.toString(exec).qstring(); // Buggy scripts have ' at beginning and end, cut those if (features.startsWith("\'") && features.endsWith("\'")) features = features.mid(1, features.length()-2); } if ( policy != KHTMLSettings::KJSWindowOpenAllow ) { if ( url.isEmpty() ) part->setSuppressedPopupIndicator(true, 0); else { part->setSuppressedPopupIndicator(true, part); m_suppressedWindowInfo.append( SuppressedWindowInfo( url, frameName, features ) ); } return Undefined(); } else { return executeOpenWindow(exec, url, frameName, features); } } Value Window::executeOpenWindow(ExecState *exec, const KURL& url, const QString& frameName, const QString& features) { KHTMLPart *p = ::qt_cast(m_frame->m_part); KHTMLView *widget = p->view(); KParts::WindowArgs winargs; // scan feature argument if (!features.isEmpty()) { // specifying window params means false defaults winargs.menuBarVisible = false; winargs.toolBarsVisible = false; winargs.statusBarVisible = false; winargs.scrollBarsVisible = false; QStringList flist = QStringList::split(',', features); QStringList::ConstIterator it = flist.begin(); while (it != flist.end()) { QString s = *it++; QString key, val; int pos = s.find('='); if (pos >= 0) { key = s.left(pos).stripWhiteSpace().lower(); val = s.mid(pos + 1).stripWhiteSpace().lower(); QRect screen = KGlobalSettings::desktopGeometry(widget->topLevelWidget()); if (key == "left" || key == "screenx") { winargs.x = (int)val.toFloat() + screen.x(); if (winargs.x < screen.x() || winargs.x > screen.right()) winargs.x = screen.x(); // only safe choice until size is determined } else if (key == "top" || key == "screeny") { winargs.y = (int)val.toFloat() + screen.y(); if (winargs.y < screen.y() || winargs.y > screen.bottom()) winargs.y = screen.y(); // only safe choice until size is determined } else if (key == "height") { winargs.height = (int)val.toFloat() + 2*qApp->style().pixelMetric( QStyle::PM_DefaultFrameWidth ) + 2; if (winargs.height > screen.height()) // should actually check workspace winargs.height = screen.height(); if (winargs.height < 100) winargs.height = 100; } else if (key == "width") { winargs.width = (int)val.toFloat() + 2*qApp->style().pixelMetric( QStyle::PM_DefaultFrameWidth ) + 2; if (winargs.width > screen.width()) // should actually check workspace winargs.width = screen.width(); if (winargs.width < 100) winargs.width = 100; } else { goto boolargs; } continue; } else { // leaving away the value gives true key = s.stripWhiteSpace().lower(); val = "1"; } boolargs: if (key == "menubar") winargs.menuBarVisible = (val == "1" || val == "yes"); else if (key == "toolbar") winargs.toolBarsVisible = (val == "1" || val == "yes"); else if (key == "location") // ### missing in WindowArgs winargs.toolBarsVisible = (val == "1" || val == "yes"); else if (key == "status" || key == "statusbar") winargs.statusBarVisible = (val == "1" || val == "yes"); else if (key == "scrollbars") winargs.scrollBarsVisible = (val == "1" || val == "yes"); else if (key == "resizable") winargs.resizable = (val == "1" || val == "yes"); else if (key == "fullscreen") winargs.fullscreen = (val == "1" || val == "yes"); } } KParts::URLArgs uargs; uargs.frameName = frameName; if ( uargs.frameName.lower() == "_top" ) { while ( p->parentPart() ) p = p->parentPart(); Window::retrieveWindow(p)->goURL(exec, url.url(), false /*don't lock history*/); return Window::retrieve(p); } if ( uargs.frameName.lower() == "_parent" ) { if ( p->parentPart() ) p = p->parentPart(); Window::retrieveWindow(p)->goURL(exec, url.url(), false /*don't lock history*/); return Window::retrieve(p); } if ( uargs.frameName.lower() == "_self") { Window::retrieveWindow(p)->goURL(exec, url.url(), false /*don't lock history*/); return Window::retrieve(p); } if ( uargs.frameName.lower() == "replace" ) { Window::retrieveWindow(p)->goURL(exec, url.url(), true /*lock history*/); return Window::retrieve(p); } uargs.serviceType = "text/html"; // request window (new or existing if framename is set) KParts::ReadOnlyPart *newPart = 0L; emit p->browserExtension()->createNewWindow(KURL(), uargs,winargs,newPart); if (newPart && ::qt_cast(newPart)) { KHTMLPart *khtmlpart = static_cast(newPart); //qDebug("opener set to %p (this Window's part) in new Window %p (this Window=%p)",part,win,window); khtmlpart->setOpener(p); khtmlpart->setOpenedByJS(true); if (khtmlpart->document().isNull()) { khtmlpart->begin(); khtmlpart->write(""); khtmlpart->end(); if ( p->docImpl() ) { //kdDebug(6070) << "Setting domain to " << p->docImpl()->domain().string() << endl; khtmlpart->docImpl()->setDomain( p->docImpl()->domain()); khtmlpart->docImpl()->setBaseURL( p->docImpl()->baseURL() ); } } uargs.serviceType = QString::null; if (uargs.frameName.lower() == "_blank") uargs.frameName = QString::null; if (!url.isEmpty()) emit khtmlpart->browserExtension()->openURLRequest(url,uargs); return Window::retrieve(khtmlpart); // global object } else return Undefined(); } void Window::forgetSuppressedWindows() { m_suppressedWindowInfo.clear(); } void Window::showSuppressedWindows() { KHTMLPart *part = ::qt_cast( m_frame->m_part ); KJS::Interpreter *interpreter = part->jScript()->interpreter(); ExecState *exec = interpreter->globalExec(); QValueList suppressedWindowInfo = m_suppressedWindowInfo; m_suppressedWindowInfo.clear(); QValueList::Iterator it = suppressedWindowInfo.begin(); for ( ; it != suppressedWindowInfo.end() ; ++it ) { executeOpenWindow(exec, (*it).url, (*it).frameName, (*it).features); } } Value WindowFunc::tryCall(ExecState *exec, Object &thisObj, const List &args) { KJS_CHECK_THIS( Window, thisObj ); // these should work no matter whether the window is already // closed or not if (id == Window::ValueOf || id == Window::ToString) { return String("[object Window]"); } Window *window = static_cast(thisObj.imp()); QString str, str2; KHTMLPart *part = ::qt_cast(window->m_frame->m_part); if (!part) return Undefined(); KHTMLView *widget = part->view(); Value v = args[0]; UString s; if (v.isValid() && !v.isA(UndefinedType)) { s = v.toString(exec); str = s.qstring(); } QString caption; if (part && !part->url().host().isEmpty()) caption = part->url().host() + " - "; caption += "JavaScript"; // TODO: i18n // functions that work everywhere switch(id) { case Window::Alert: if (!widget->dialogsAllowed()) return Undefined(); if ( part && part->xmlDocImpl() ) part->xmlDocImpl()->updateRendering(); if ( part ) emit part->browserExtension()->requestFocus(part); KMessageBox::error(widget, QStyleSheet::convertFromPlainText(str, QStyleSheetItem::WhiteSpaceNormal), caption); return Undefined(); case Window::Confirm: if (!widget->dialogsAllowed()) return Undefined(); if ( part && part->xmlDocImpl() ) part->xmlDocImpl()->updateRendering(); if ( part ) emit part->browserExtension()->requestFocus(part); return Boolean((KMessageBox::warningYesNo(widget, QStyleSheet::convertFromPlainText(str), caption, KStdGuiItem::ok(), KStdGuiItem::cancel()) == KMessageBox::Yes)); case Window::Prompt: #ifndef KONQ_EMBEDDED if (!widget->dialogsAllowed()) return Undefined(); if ( part && part->xmlDocImpl() ) part->xmlDocImpl()->updateRendering(); if ( part ) emit part->browserExtension()->requestFocus(part); bool ok; if (args.size() >= 2) str2 = KInputDialog::getText(caption, QStyleSheet::convertFromPlainText(str), args[1].toString(exec).qstring(), &ok, widget); else str2 = KInputDialog::getText(caption, QStyleSheet::convertFromPlainText(str), QString::null, &ok, widget); if ( ok ) return String(str2); else return Null(); #else return Undefined(); #endif case Window::GetComputedStyle: { if ( !part || !part->xmlDocImpl() ) return Undefined(); DOM::Node arg0 = toNode(args[0]); if (arg0.nodeType() != DOM::Node::ELEMENT_NODE) return Undefined(); // throw exception? else return getDOMCSSStyleDeclaration(exec, part->document().defaultView().getComputedStyle(static_cast(arg0), args[1].toString(exec).string())); } case Window::Open: return window->openWindow(exec, args); case Window::Close: { /* From http://developer.netscape.com/docs/manuals/js/client/jsref/window.htm : The close method closes only windows opened by JavaScript using the open method. If you attempt to close any other window, a confirm is generated, which lets the user choose whether the window closes. This is a security feature to prevent "mail bombs" containing self.close(). However, if the window has only one document (the current one) in its session history, the close is allowed without any confirm. This is a special case for one-off windows that need to open other windows and then dispose of themselves. */ bool doClose = false; if (!part->openedByJS()) { // To conform to the SPEC, we only ask if the window // has more than one entry in the history (NS does that too). History history(exec,part); if ( history.get( exec, "length" ).toInt32(exec) <= 1 ) { doClose = true; } else { // Can we get this dialog with tabs??? Does it close the window or the tab in that case? emit part->browserExtension()->requestFocus(part); if ( KMessageBox::questionYesNo( window->part()->widget(), i18n("Close window?"), i18n("Confirmation Required"), KStdGuiItem::close(), KStdGuiItem::cancel() ) == KMessageBox::Yes ) doClose = true; } } else doClose = true; if (doClose) { // If this is the current window (the one the interpreter runs in), // then schedule a delayed close (so that the script terminates first). // But otherwise, close immediately. This fixes w=window.open("","name");w.close();window.open("name"); if ( Window::retrieveActive(exec) == window ) { if (widget) { // quit all dialogs of this view // this fixes 'setTimeout('self.close()',1000); alert("Hi");' crash widget->closeChildDialogs(); } //kdDebug() << "scheduling delayed close" << endl; // We'll close the window at the end of the script execution Window* w = const_cast(window); w->m_delayed.append( Window::DelayedAction( Window::DelayedClose ) ); } else { //kdDebug() << "closing NOW" << endl; (const_cast(window))->closeNow(); } } return Undefined(); } case Window::Navigate: window->goURL(exec, args[0].toString(exec).qstring(), false /*don't lock history*/); return Undefined(); case Window::Focus: { KHTMLSettings::KJSWindowFocusPolicy policy = part->settings()->windowFocusPolicy(part->url().host()); if(policy == KHTMLSettings::KJSWindowFocusAllow && widget) { widget->topLevelWidget()->raise(); KWin::deIconifyWindow( widget->topLevelWidget()->winId() ); widget->setActiveWindow(); emit part->browserExtension()->requestFocus(part); } return Undefined(); } case Window::Blur: // TODO return Undefined(); case Window::BToA: case Window::AToB: { if (!s.is8Bit()) return Undefined(); QByteArray in, out; char *binData = s.ascii(); in.setRawData( binData, s.size() ); if (id == Window::AToB) KCodecs::base64Decode( in, out ); else KCodecs::base64Encode( in, out ); in.resetRawData( binData, s.size() ); UChar *d = new UChar[out.size()]; for (uint i = 0; i < out.size(); i++) d[i].uc = (uchar) out[i]; UString ret(d, out.size(), false /*no copy*/); return String(ret); } }; // now unsafe functions.. if (!window->isSafeScript(exec)) return Undefined(); switch (id) { case Window::ScrollBy: if(args.size() == 2 && widget) widget->scrollBy(args[0].toInt32(exec), args[1].toInt32(exec)); return Undefined(); case Window::Scroll: case Window::ScrollTo: if(args.size() == 2 && widget) widget->setContentsPos(args[0].toInt32(exec), args[1].toInt32(exec)); return Undefined(); case Window::MoveBy: { KHTMLSettings::KJSWindowMovePolicy policy = part->settings()->windowMovePolicy(part->url().host()); if(policy == KHTMLSettings::KJSWindowMoveAllow && args.size() == 2 && widget) { KParts::BrowserExtension *ext = part->browserExtension(); if (ext) { QWidget * tl = widget->topLevelWidget(); QRect sg = KGlobalSettings::desktopGeometry(tl); QPoint dest = tl->pos() + QPoint( args[0].toInt32(exec), args[1].toInt32(exec) ); // Security check (the spec talks about UniversalBrowserWrite to disable this check...) if ( dest.x() >= sg.x() && dest.y() >= sg.x() && dest.x()+tl->width() <= sg.width()+sg.x() && dest.y()+tl->height() <= sg.height()+sg.y() ) emit ext->moveTopLevelWidget( dest.x(), dest.y() ); } } return Undefined(); } case Window::MoveTo: { KHTMLSettings::KJSWindowMovePolicy policy = part->settings()->windowMovePolicy(part->url().host()); if(policy == KHTMLSettings::KJSWindowMoveAllow && args.size() == 2 && widget) { KParts::BrowserExtension *ext = part->browserExtension(); if (ext) { QWidget * tl = widget->topLevelWidget(); QRect sg = KGlobalSettings::desktopGeometry(tl); QPoint dest( args[0].toInt32(exec)+sg.x(), args[1].toInt32(exec)+sg.y() ); // Security check (the spec talks about UniversalBrowserWrite to disable this check...) if ( dest.x() >= sg.x() && dest.y() >= sg.y() && dest.x()+tl->width() <= sg.width()+sg.x() && dest.y()+tl->height() <= sg.height()+sg.y() ) emit ext->moveTopLevelWidget( dest.x(), dest.y() ); } } return Undefined(); } case Window::ResizeBy: { KHTMLSettings::KJSWindowResizePolicy policy = part->settings()->windowResizePolicy(part->url().host()); if(policy == KHTMLSettings::KJSWindowResizeAllow && args.size() == 2 && widget) { QWidget * tl = widget->topLevelWidget(); QRect geom = tl->frameGeometry(); window->resizeTo( tl, geom.width() + args[0].toInt32(exec), geom.height() + args[1].toInt32(exec) ); } return Undefined(); } case Window::ResizeTo: { KHTMLSettings::KJSWindowResizePolicy policy = part->settings()->windowResizePolicy(part->url().host()); if(policy == KHTMLSettings::KJSWindowResizeAllow && args.size() == 2 && widget) { QWidget * tl = widget->topLevelWidget(); window->resizeTo( tl, args[0].toInt32(exec), args[1].toInt32(exec) ); } return Undefined(); } case Window::SetTimeout: case Window::SetInterval: { bool singleShot; int i; // timeout interval if (args.size() == 0) return Undefined(); if (args.size() > 1) { singleShot = (id == Window::SetTimeout); i = args[1].toInt32(exec); } else { // second parameter is missing. Emulate Mozilla behavior. singleShot = true; i = 4; } if (v.isA(StringType)) { int r = (const_cast(window))->winq->installTimeout(Identifier(s), i, singleShot ); return Number(r); } else if (v.isA(ObjectType) && Object::dynamicCast(v).implementsCall()) { Object func = Object::dynamicCast(v); List funcArgs; ListIterator it = args.begin(); int argno = 0; while (it != args.end()) { Value arg = it++; if (argno++ >= 2) funcArgs.append(arg); } if (args.size() < 2) funcArgs.append(Number(i)); int r = (const_cast(window))->winq->installTimeout(func, funcArgs, i, singleShot ); return Number(r); } else return Undefined(); } case Window::ClearTimeout: case Window::ClearInterval: (const_cast(window))->winq->clearTimeout(v.toInt32(exec)); return Undefined(); case Window::Print: if ( widget ) { // ### TODO emit onbeforeprint event widget->print(); // ### TODO emit onafterprint event } case Window::CaptureEvents: case Window::ReleaseEvents: // Do nothing for now. These are NS-specific legacy calls. break; case Window::AddEventListener: { JSEventListener *listener = Window::retrieveActive(exec)->getJSEventListener(args[1]); if (listener) { DOM::DocumentImpl* docimpl = static_cast(part->document().handle()); docimpl->addWindowEventListener(DOM::EventImpl::typeToId(args[0].toString(exec).string()),listener,args[2].toBoolean(exec)); } return Undefined(); } case Window::RemoveEventListener: { JSEventListener *listener = Window::retrieveActive(exec)->getJSEventListener(args[1]); if (listener) { DOM::DocumentImpl* docimpl = static_cast(part->document().handle()); docimpl->removeWindowEventListener(DOM::EventImpl::typeToId(args[0].toString(exec).string()),listener,args[2].toBoolean(exec)); } return Undefined(); } } return Undefined(); } ////////////////////// ScheduledAction //////////////////////// // KDE 4: Make those parameters const ... & ScheduledAction::ScheduledAction(Object _func, List _args, DateTimeMS _nextTime, int _interval, bool _singleShot, int _timerId) { //kdDebug(6070) << "ScheduledAction::ScheduledAction(isFunction) " << this << endl; func = static_cast(_func.imp()); args = _args; isFunction = true; singleShot = _singleShot; nextTime = _nextTime; interval = _interval; executing = false; timerId = _timerId; } // KDE 4: Make it const QString & ScheduledAction::ScheduledAction(QString _code, DateTimeMS _nextTime, int _interval, bool _singleShot, int _timerId) { //kdDebug(6070) << "ScheduledAction::ScheduledAction(!isFunction) " << this << endl; //func = 0; //args = 0; func = 0; code = _code; isFunction = false; singleShot = _singleShot; nextTime = _nextTime; interval = _interval; executing = false; timerId = _timerId; } bool ScheduledAction::execute(Window *window) { KHTMLPart *part = ::qt_cast(window->m_frame->m_part); if (!part || !part->jScriptEnabled()) return false; ScriptInterpreter *interpreter = static_cast(part->jScript()->interpreter()); interpreter->setProcessingTimerCallback(true); //kdDebug(6070) << "ScheduledAction::execute " << this << endl; if (isFunction) { if (func->implementsCall()) { // #### check this Q_ASSERT( part ); if ( part ) { KJS::Interpreter *interpreter = part->jScript()->interpreter(); ExecState *exec = interpreter->globalExec(); Q_ASSERT( window == interpreter->globalObject().imp() ); Object obj( window ); func->call(exec,obj,args); // note that call() creates its own execution state for the func call if (exec->hadException()) exec->clearException(); // Update our document's rendering following the execution of the timeout callback. part->document().updateRendering(); } } } else { part->executeScript(DOM::Node(), code); } interpreter->setProcessingTimerCallback(false); return true; } void ScheduledAction::mark() { if (func && !func->marked()) func->mark(); args.mark(); } ScheduledAction::~ScheduledAction() { //kdDebug(6070) << "ScheduledAction::~ScheduledAction " << this << endl; } ////////////////////// WindowQObject //////////////////////// WindowQObject::WindowQObject(Window *w) : parent(w) { //kdDebug(6070) << "WindowQObject::WindowQObject " << this << endl; if ( !parent->m_frame ) kdDebug(6070) << "WARNING: null part in " << k_funcinfo << endl; else connect( parent->m_frame, SIGNAL( destroyed() ), this, SLOT( parentDestroyed() ) ); pausedTime = 0; lastTimerId = 0; currentlyDispatching = false; } WindowQObject::~WindowQObject() { //kdDebug(6070) << "WindowQObject::~WindowQObject " << this << endl; parentDestroyed(); // reuse same code } void WindowQObject::parentDestroyed() { killTimers(); QPtrListIterator it(scheduledActions); for (; it.current(); ++it) delete it.current(); scheduledActions.clear(); } int WindowQObject::installTimeout(const Identifier &handler, int t, bool singleShot) { int id = ++lastTimerId; if (t < 10) t = 10; DateTimeMS nextTime = DateTimeMS::now().addMSecs(-pausedTime + t); ScheduledAction *action = new ScheduledAction(handler.qstring(),nextTime,t,singleShot,id); scheduledActions.append(action); setNextTimer(); return id; } int WindowQObject::installTimeout(const Value &func, List args, int t, bool singleShot) { Object objFunc = Object::dynamicCast( func ); if (!objFunc.isValid()) return 0; int id = ++lastTimerId; if (t < 10) t = 10; DateTimeMS nextTime = DateTimeMS::now().addMSecs(-pausedTime + t); ScheduledAction *action = new ScheduledAction(objFunc,args,nextTime,t,singleShot,id); scheduledActions.append(action); setNextTimer(); return id; } void WindowQObject::clearTimeout(int timerId) { QPtrListIterator it(scheduledActions); for (; it.current(); ++it) { ScheduledAction *action = it.current(); if (action->timerId == timerId) { scheduledActions.removeRef(action); if (!action->executing) delete action; return; } } } bool WindowQObject::hasTimers() const { return scheduledActions.count(); } void WindowQObject::mark() { QPtrListIterator it(scheduledActions); for (; it.current(); ++it) it.current()->mark(); } void WindowQObject::timerEvent(QTimerEvent *) { killTimers(); if (scheduledActions.isEmpty()) return; currentlyDispatching = true; DateTimeMS currentActual = DateTimeMS::now(); DateTimeMS currentAdjusted = currentActual.addMSecs(-pausedTime); // Work out which actions are to be executed. We take a separate copy of // this list since the main one may be modified during action execution QPtrList toExecute; QPtrListIterator it(scheduledActions); for (; it.current(); ++it) if (currentAdjusted >= it.current()->nextTime) toExecute.append(it.current()); // ### verify that the window can't be closed (and action deleted) during execution it = QPtrListIterator(toExecute); for (; it.current(); ++it) { ScheduledAction *action = it.current(); if (!scheduledActions.containsRef(action)) // removed by clearTimeout() continue; action->executing = true; // prevent deletion in clearTimeout() if (parent->part()) { bool ok = action->execute(parent); if ( !ok ) // e.g. JS disabled scheduledActions.removeRef( action ); } if (action->singleShot) { scheduledActions.removeRef(action); } action->executing = false; if (!scheduledActions.containsRef(action)) delete action; else action->nextTime = action->nextTime.addMSecs(action->interval); } pausedTime += currentActual.msecsTo(DateTimeMS::now()); currentlyDispatching = false; // Work out when next event is to occur setNextTimer(); } DateTimeMS DateTimeMS::addMSecs(int s) const { DateTimeMS c = *this; c.mTime = mTime.addMSecs(s); if (s > 0) { if (c.mTime < mTime) c.mDate = mDate.addDays(1); } else { if (c.mTime > mTime) c.mDate = mDate.addDays(-1); } return c; } bool DateTimeMS::operator >(const DateTimeMS &other) const { if (mDate > other.mDate) return true; if (mDate < other.mDate) return false; return mTime > other.mTime; } bool DateTimeMS::operator >=(const DateTimeMS &other) const { if (mDate > other.mDate) return true; if (mDate < other.mDate) return false; return mTime >= other.mTime; } int DateTimeMS::msecsTo(const DateTimeMS &other) const { int d = mDate.daysTo(other.mDate); int ms = mTime.msecsTo(other.mTime); return d*24*60*60*1000 + ms; } DateTimeMS DateTimeMS::now() { DateTimeMS t; QTime before = QTime::currentTime(); t.mDate = QDate::currentDate(); t.mTime = QTime::currentTime(); if (t.mTime < before) t.mDate = QDate::currentDate(); // prevent race condition in hacky way :) return t; } void WindowQObject::setNextTimer() { if (currentlyDispatching) return; // Will schedule at the end if (scheduledActions.isEmpty()) return; QPtrListIterator it(scheduledActions); DateTimeMS nextTime = it.current()->nextTime; for (++it; it.current(); ++it) if (nextTime > it.current()->nextTime) nextTime = it.current()->nextTime; DateTimeMS nextTimeActual = nextTime.addMSecs(pausedTime); int nextInterval = DateTimeMS::now().msecsTo(nextTimeActual); if (nextInterval < 0) nextInterval = 0; startTimer(nextInterval); } void WindowQObject::timeoutClose() { parent->closeNow(); } Value FrameArray::get(ExecState *exec, const Identifier &p) const { #ifdef KJS_VERBOSE kdDebug(6070) << "FrameArray::get " << p.qstring() << " part=" << (void*)part << endl; #endif if (part.isNull()) return Undefined(); QPtrList frames = part->frames(); unsigned int len = frames.count(); if (p == lengthPropertyName) return Number(len); else if (p== "location") // non-standard property, but works in NS and IE { Object obj = Object::dynamicCast( Window::retrieve( part ) ); if ( obj.isValid() ) return obj.get( exec, "location" ); return Undefined(); } // check for the name or number KParts::ReadOnlyPart *frame = part->findFramePart(p.qstring()); if (!frame) { bool ok; unsigned int i = p.toArrayIndex(&ok); if (ok && i < len) frame = frames.at(i); } // we are potentially fetching a reference to a another Window object here. // i.e. we may be accessing objects from another interpreter instance. // Therefore we have to be a bit careful with memory management. if (frame) { return Window::retrieve(frame); } // Fun IE quirk: name lookup in there is actually done by document.all // hence, it can find non-frame things (and even let them hide frame ones!) // We don't quite do that, but do this as a fallback. DOM::DocumentImpl* doc = static_cast(part->document().handle()); if (doc) { DOM::HTMLCollectionImpl docuAll(doc, DOM::HTMLCollectionImpl::DOC_ALL); DOM::NodeImpl* node = docuAll.namedItem(p.string()); if (node) { if (node->id() == ID_FRAME || node->id() == ID_IFRAME) { //Return the Window object. KHTMLPart* part = static_cast(node)->contentPart(); if (part) return Value(Window::retrieveWindow(part)); else return Undefined(); } else { //Just a regular node.. return getDOMNode(exec, node); } } } else { kdWarning(6070) << "Missing own document in FrameArray::get()" << endl; } return ObjectImp::get(exec, p); } Value FrameArray::call(ExecState *exec, Object &/*thisObj*/, const List &args) { //IE supports a subset of the get functionality as call... //... basically, when the return is a window, it supports that, otherwise it //errors out. We do a cheap-and-easy emulation of that, and just do the same //thing as get does. if (args.size() == 1) return get(exec, Identifier(args[0].toString(exec))); return Undefined(); } ////////////////////// Location Object //////////////////////// const ClassInfo Location::info = { "Location", 0, &LocationTable, 0 }; /* @begin LocationTable 11 hash Location::Hash DontDelete host Location::Host DontDelete hostname Location::Hostname DontDelete href Location::Href DontDelete pathname Location::Pathname DontDelete port Location::Port DontDelete protocol Location::Protocol DontDelete search Location::Search DontDelete [[==]] Location::EqualEqual DontDelete|ReadOnly assign Location::Assign DontDelete|Function 1 toString Location::ToString DontDelete|Function 0 replace Location::Replace DontDelete|Function 1 reload Location::Reload DontDelete|Function 0 @end */ IMPLEMENT_PROTOFUNC_DOM(LocationFunc) Location::Location(khtml::ChildFrame *f) : m_frame(f) { //kdDebug(6070) << "Location::Location " << this << " m_part=" << (void*)m_part << endl; } Location::~Location() { //kdDebug(6070) << "Location::~Location " << this << " m_part=" << (void*)m_part << endl; } KParts::ReadOnlyPart *Location::part() const { return m_frame ? static_cast(m_frame->m_part) : 0L; } Value Location::get(ExecState *exec, const Identifier &p) const { #ifdef KJS_VERBOSE kdDebug(6070) << "Location::get " << p.qstring() << " m_part=" << (void*)m_frame->m_part << endl; #endif if (m_frame.isNull() || m_frame->m_part.isNull()) return Undefined(); const HashEntry *entry = Lookup::findEntry(&LocationTable, p); // properties that work on all Location objects if ( entry && entry->value == Replace ) return lookupOrCreateFunction(exec,p,this,entry->value,entry->params,entry->attr); // XSS check const Window* window = Window::retrieveWindow( m_frame->m_part ); if ( !window || !window->isSafeScript(exec) ) return Undefined(); KURL url = m_frame->m_part->url(); if (entry) switch (entry->value) { case Hash: return String( url.ref().isNull() ? QString("") : "#" + url.ref() ); case Host: { UString str = url.host(); if (url.port()) str += ":" + QString::number((int)url.port()); return String(str); // Note: this is the IE spec. The NS spec swaps the two, it says // "The hostname property is the concatenation of the host and port properties, separated by a colon." // Bleh. } case Hostname: return String( url.host() ); case Href: if (url.isEmpty()) return String("about:blank"); else if (!url.hasPath()) return String( url.prettyURL()+"/" ); else return String( url.prettyURL() ); case Pathname: if (url.isEmpty()) return String(""); return String( url.path().isEmpty() ? QString("/") : url.path() ); case Port: return String( url.port() ? QString::number((int)url.port()) : QString::fromLatin1("") ); case Protocol: return String( url.protocol()+":" ); case Search: return String( url.query() ); case EqualEqual: // [[==]] return String(toString(exec)); case ToString: return lookupOrCreateFunction(exec,p,this,entry->value,entry->params,entry->attr); } // Look for overrides ValueImp * val = ObjectImp::getDirect(p); if (val) return Value(val); if (entry && (entry->attr & Function)) return lookupOrCreateFunction(exec,p,this,entry->value,entry->params,entry->attr); return Undefined(); } void Location::put(ExecState *exec, const Identifier &p, const Value &v, int attr) { #ifdef KJS_VERBOSE kdDebug(6070) << "Location::put " << p.qstring() << " m_part=" << (void*)m_frame->m_part << endl; #endif if (m_frame.isNull() || m_frame->m_part.isNull()) return; const Window* window = Window::retrieveWindow( m_frame->m_part ); if ( !window ) return; KURL url = m_frame->m_part->url(); const HashEntry *entry = Lookup::findEntry(&LocationTable, p); if (entry) { // XSS check. Only new hrefs can be set from other sites if (entry->value != Href && !window->isSafeScript(exec)) return; QString str = v.toString(exec).qstring(); switch (entry->value) { case Href: { KHTMLPart* p =::qt_cast(Window::retrieveActive(exec)->part()); if ( p ) url = p->htmlDocument().completeURL( str ).string(); else url = str; break; } case Hash: // when the hash is already the same ignore it if (str == url.ref()) return; url.setRef(str); break; case Host: { QString host = str.left(str.find(":")); QString port = str.mid(str.find(":")+1); url.setHost(host); url.setPort(port.toUInt()); break; } case Hostname: url.setHost(str); break; case Pathname: url.setPath(str); break; case Port: url.setPort(str.toUInt()); break; case Protocol: url.setProtocol(str); break; case Search: url.setQuery(str); break; } } else { ObjectImp::put(exec, p, v, attr); return; } Window::retrieveWindow(m_frame->m_part)->goURL(exec, url.url(), false /* don't lock history*/ ); } Value Location::toPrimitive(ExecState *exec, Type) const { if (m_frame) { Window* window = Window::retrieveWindow( m_frame->m_part ); if ( window && window->isSafeScript(exec) ) return String(toString(exec)); } return Undefined(); } UString Location::toString(ExecState *exec) const { if (m_frame) { Window* window = Window::retrieveWindow( m_frame->m_part ); if ( window && window->isSafeScript(exec) ) { KURL url = m_frame->m_part->url(); if (url.isEmpty()) return "about:blank"; else if (!url.hasPath()) return url.prettyURL()+"/"; else return url.prettyURL(); } } return ""; } Value LocationFunc::tryCall(ExecState *exec, Object &thisObj, const List &args) { KJS_CHECK_THIS( Location, thisObj ); Location *location = static_cast(thisObj.imp()); KParts::ReadOnlyPart *part = location->part(); if (!part) return Undefined(); Window* window = Window::retrieveWindow(part); if ( !window->isSafeScript(exec) && id != Location::Replace) return Undefined(); switch (id) { case Location::Assign: case Location::Replace: Window::retrieveWindow(part)->goURL(exec, args[0].toString(exec).qstring(), id == Location::Replace); break; case Location::Reload: { KHTMLPart *khtmlpart = ::qt_cast(part); if (khtmlpart) khtmlpart->scheduleRedirection(-1, part->url().url(), true/*lock history*/); else part->openURL(part->url()); break; } case Location::ToString: return String(location->toString(exec)); } return Undefined(); } ////////////////////// External Object //////////////////////// const ClassInfo External::info = { "External", 0, 0, 0 }; /* @begin ExternalTable 4 addFavorite External::AddFavorite DontDelete|Function 1 @end */ IMPLEMENT_PROTOFUNC_DOM(ExternalFunc) Value External::get(ExecState *exec, const Identifier &p) const { return lookupGetFunction(exec,p,&ExternalTable,this); } Value ExternalFunc::tryCall(ExecState *exec, Object &thisObj, const List &args) { KJS_CHECK_THIS( External, thisObj ); External *external = static_cast(thisObj.imp()); KHTMLPart *part = external->part; if (!part) return Undefined(); KHTMLView *widget = part->view(); switch (id) { case External::AddFavorite: { #ifndef KONQ_EMBEDDED if (!widget->dialogsAllowed()) return Undefined(); part->xmlDocImpl()->updateRendering(); if (args.size() != 1 && args.size() != 2) return Undefined(); QString url = args[0].toString(exec).qstring(); QString title; if (args.size() == 2) title = args[1].toString(exec).qstring(); // AK - don't do anything yet, for the moment i // just wanted the base js handling code in cvs return Undefined(); QString question; if ( title.isEmpty() ) question = i18n("Do you want a bookmark pointing to the location \"%1\" to be added to your collection?") .arg(url); else question = i18n("Do you want a bookmark pointing to the location \"%1\" titled \"%2\" to be added to your collection?") .arg(url).arg(title); emit part->browserExtension()->requestFocus(part); QString caption; if (!part->url().host().isEmpty()) caption = part->url().host() + " - "; caption += i18n("JavaScript Attempted Bookmark Insert"); if (KMessageBox::warningYesNo( widget, question, caption, i18n("Insert"), i18n("Disallow")) == KMessageBox::Yes) { KBookmarkManager *mgr = KBookmarkManager::userBookmarksManager(); mgr->addBookmarkDialog(url,title); } #else return Undefined(); #endif break; } default: return Undefined(); } return Undefined(); } ////////////////////// History Object //////////////////////// const ClassInfo History::info = { "History", 0, 0, 0 }; /* @begin HistoryTable 4 length History::Length DontDelete|ReadOnly back History::Back DontDelete|Function 0 forward History::Forward DontDelete|Function 0 go History::Go DontDelete|Function 1 @end */ IMPLEMENT_PROTOFUNC_DOM(HistoryFunc) Value History::get(ExecState *exec, const Identifier &p) const { return lookupGet(exec,p,&HistoryTable,this); } Value History::getValueProperty(ExecState *, int token) const { // if previous or next is implemented, make sure its not a major // privacy leak (see i.e. http://security.greymagic.com/adv/gm005-op/) switch (token) { case Length: { if ( !part ) return Number( 0 ); KParts::BrowserExtension *ext = part->browserExtension(); if ( !ext ) return Number( 0 ); KParts::BrowserInterface *iface = ext->browserInterface(); if ( !iface ) return Number( 0 ); QVariant length = iface->property( "historyLength" ); if ( length.type() != QVariant::UInt ) return Number( 0 ); return Number( length.toUInt() ); } default: kdDebug(6070) << "WARNING: Unhandled token in History::getValueProperty : " << token << endl; return Undefined(); } } Value HistoryFunc::tryCall(ExecState *exec, Object &thisObj, const List &args) { KJS_CHECK_THIS( History, thisObj ); History *history = static_cast(thisObj.imp()); Value v = args[0]; Number n; if(v.isValid()) n = v.toInteger(exec); int steps; switch (id) { case History::Back: steps = -1; break; case History::Forward: steps = 1; break; case History::Go: steps = n.intValue(); break; default: return Undefined(); } // Special case for go(0) from a frame -> reload only the frame // go(i!=0) from a frame navigates into the history of the frame only, // in both IE and NS (but not in Mozilla).... we can't easily do that // in Konqueror... if (!steps) // add && history->part->parentPart() to get only frames, but doesn't matter { history->part->openURL( history->part->url() ); /// ## need args.reload=true? } else { // Delay it. // Testcase: history.back(); alert("hello"); Window* window = Window::retrieveWindow( history->part ); window->delayedGoHistory( steps ); } return Undefined(); } ///////////////////////////////////////////////////////////////////////////// #ifdef Q_WS_QWS const ClassInfo Konqueror::info = { "Konqueror", 0, 0, 0 }; bool Konqueror::hasProperty(ExecState *exec, const Identifier &p) const { if ( p.qstring().startsWith( "goHistory" ) ) return false; return true; } Value Konqueror::get(ExecState *exec, const Identifier &p) const { if ( p == "goHistory" || part->url().protocol() != "http" || part->url().host() != "localhost" ) return Undefined(); KParts::BrowserExtension *ext = part->browserExtension(); if ( ext ) { KParts::BrowserInterface *iface = ext->browserInterface(); if ( iface ) { QVariant prop = iface->property( p.qstring().latin1() ); if ( prop.isValid() ) { switch( prop.type() ) { case QVariant::Int: return Number( prop.toInt() ); case QVariant::String: return String( prop.toString() ); default: break; } } } } return Value( new KonquerorFunc(exec, this, p.qstring().latin1() ) ); } Value KonquerorFunc::tryCall(ExecState *exec, Object &, const List &args) { KParts::BrowserExtension *ext = konqueror->part->browserExtension(); if (!ext) return Undefined(); KParts::BrowserInterface *iface = ext->browserInterface(); if ( !iface ) return Undefined(); QCString n = m_name.data(); n += "()"; iface->callMethod( n.data(), QVariant() ); return Undefined(); } UString Konqueror::toString(ExecState *) const { return UString("[object Konqueror]"); } #endif ///////////////////////////////////////////////////////////////////////////// } //namespace KJS #include "kjs_window.moc"