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Diffstat (limited to 'tdehtml/ecma/kjs_window.h')
| -rw-r--r-- | tdehtml/ecma/kjs_window.h | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/tdehtml/ecma/kjs_window.h b/tdehtml/ecma/kjs_window.h new file mode 100644 index 000000000..c30871692 --- /dev/null +++ b/tdehtml/ecma/kjs_window.h @@ -0,0 +1,309 @@ +// -*- c-basic-offset: 2 -*- +/* + * This file is part of the KDE libraries + * Copyright (C) 2000 Harri Porten (porten@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 + */ + +#ifndef _KJS_WINDOW_H_ +#define _KJS_WINDOW_H_ + +#include <tqobject.h> +#include <tqguardedptr.h> +#include <tqmap.h> +#include <tqptrlist.h> +#include <tqdatetime.h> + +#include "kjs_binding.h" +#include "kjs_views.h" + +class TQTimer; +class TDEHTMLView; +class TDEHTMLPart; + +namespace KParts { + class ReadOnlyPart; +} + +namespace tdehtml { + class ChildFrame; +} + +namespace KJS { + + class WindowFunc; + class WindowQObject; + class Location; + class History; + class External; + class FrameArray; + class JSEventListener; + class JSLazyEventListener; + + class Screen : public ObjectImp { + public: + Screen(ExecState *exec); + enum { + Height, Width, ColorDepth, PixelDepth, AvailLeft, AvailTop, AvailHeight, + AvailWidth + }; + virtual Value get(ExecState *exec, const Identifier &propertyName) const; + Value getValueProperty(ExecState *exec, int token) const; + private: + TDEHTMLView *view; + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + }; + + class KDE_EXPORT Window : public ObjectImp { + friend TQGuardedPtr<TDEHTMLPart> getInstance(); + friend class Location; + friend class WindowFunc; + friend class WindowQObject; + friend class ScheduledAction; + public: + Window(tdehtml::ChildFrame *p); + public: + ~Window(); + /** + * Returns and registers a window object. In case there's already a Window + * for the specified part p this will be returned in order to have unique + * bindings. + */ + static Value retrieve(KParts::ReadOnlyPart *p); + /** + * Returns the Window object for a given part + */ + static Window *retrieveWindow(KParts::ReadOnlyPart *p); + /** + * returns a pointer to the Window object this javascript interpreting instance + * was called from. + */ + static Window *retrieveActive(ExecState *exec); + KParts::ReadOnlyPart *part() const; + virtual void mark(); + virtual bool hasProperty(ExecState *exec, const Identifier &p) const; + virtual Value get(ExecState *exec, const Identifier &propertyName) const; + virtual void put(ExecState *exec, const Identifier &propertyName, const Value &value, int attr = None); + virtual bool toBoolean(ExecState *exec) const; + virtual DOM::AbstractView toAbstractView() const; + void scheduleClose(); + void closeNow(); + void delayedGoHistory(int steps); + void goHistory(int steps); + void goURL(ExecState* exec, const TQString& url, bool lockHistory); + Value openWindow(ExecState *exec, const List &args); + Value executeOpenWindow(ExecState *exec, const KURL& url, const TQString& frameName, const TQString& features); + void resizeTo(TQWidget* tl, int width, int height); + void afterScriptExecution(); + bool isSafeScript(ExecState *exec) const { + KParts::ReadOnlyPart *activePart = static_cast<KJS::ScriptInterpreter *>( exec->interpreter() )->part(); + if ( activePart == part() ) return true; + return checkIsSafeScript( activePart ); + } + Location *location() const; + ObjectImp* frames( ExecState* exec ) const; + JSEventListener *getJSEventListener(const Value &val, bool html = false); + JSLazyEventListener *getJSLazyEventListener(const TQString &code, const TQString &name, DOM::NodeImpl* node); + void clear( ExecState *exec ); + virtual UString toString(ExecState *exec) const; + + // Set the current "event" object + void setCurrentEvent( DOM::Event *evt ); + + TQPtrDict<JSEventListener> jsEventListeners; + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + enum { Closed, Crypto, DefaultStatus, Status, Document, Node, EventCtor, Range, + NodeFilter, DOMException, CSSRule, Frames, _History, _External, Event, InnerHeight, + InnerWidth, Length, _Location, Navigate, Name, _Navigator, _Konqueror, ClientInformation, + OffscreenBuffering, Opener, OuterHeight, OuterWidth, PageXOffset, PageYOffset, + Parent, Personalbar, ScreenX, ScreenY, Scrollbars, Scroll, ScrollBy, + ScreenTop, ScreenLeft, AToB, BToA, FrameElement, GetComputedStyle, + ScrollTo, ScrollX, ScrollY, MoveBy, MoveTo, ResizeBy, ResizeTo, Self, _Window, Top, _Screen, + Image, Option, Alert, Confirm, Prompt, Open, SetTimeout, ClearTimeout, + XMLHttpRequest, XMLSerializer, DOMParser, + Focus, Blur, Close, SetInterval, ClearInterval, CaptureEvents, ReleaseEvents, + Print, AddEventListener, RemoveEventListener, SideBar, + ValueOf, ToString, + Onabort, Onblur, + Onchange, Onclick, Ondblclick, Ondragdrop, Onerror, Onfocus, + Onkeydown, Onkeypress, Onkeyup, Onload, Onmousedown, Onmousemove, + Onmouseout, Onmouseover, Onmouseup, Onmove, Onreset, Onresize, + Onselect, Onsubmit, Onunload, + MutationEventCtor, KeyboardEventCtor, EventExceptionCtor, + ElementCtor, DocumentCtor, HTMLDocumentCtor, + HTMLElementCtor, HTMLHtmlElementCtor, HTMLHeadElementCtor, HTMLLinkElementCtor, + HTMLTitleElementCtor, HTMLMetaElementCtor, HTMLBaseElementCtor, HTMLIsIndexElementCtor, + HTMLStyleElementCtor, HTMLBodyElementCtor, HTMLFormElementCtor, HTMLSelectElementCtor, + HTMLOptGroupElementCtor, HTMLOptionElementCtor, HTMLInputElementCtor, HTMLTextAreaElementCtor, + HTMLButtonElementCtor, HTMLLabelElementCtor, HTMLFieldSetElementCtor, HTMLLegendElementCtor, + HTMLUListElementCtor, HTMLOListElementCtor, HTMLDListElementCtor, HTMLDirectoryElementCtor, + HTMLMenuElementCtor, HTMLLIElementCtor, HTMLDivElementCtor, HTMLParagraphElementCtor, + HTMLHeadingElementCtor, HTMLBlockQuoteElementCtor, HTMLQuoteElementCtor, HTMLPreElementCtor, + HTMLBRElementCtor, HTMLBaseFontElementCtor, HTMLFontElementCtor, HTMLHRElementCtor, HTMLModElementCtor, + HTMLAnchorElementCtor, HTMLImageElementCtor, HTMLObjectElementCtor, HTMLParamElementCtor, + HTMLAppletElementCtor, HTMLMapElementCtor, HTMLAreaElementCtor, HTMLScriptElementCtor, + HTMLTableElementCtor, HTMLTableCaptionElementCtor, HTMLTableColElementCtor, + HTMLTableSectionElementCtor, HTMLTableRowElementCtor, HTMLTableCellElementCtor, + HTMLFrameSetElementCtor, HTMLLayerElementCtor, HTMLFrameElementCtor, HTMLIFrameElementCtor, + CSSStyleDeclarationCtor}; + WindowQObject *winq; + + void forgetSuppressedWindows(); + void showSuppressedWindows(); + + protected: + enum DelayedActionId { NullAction, DelayedClose, DelayedGoHistory }; + + Value getListener(ExecState *exec, int eventId) const; + void setListener(ExecState *exec, int eventId, Value func); + private: + struct DelayedAction; + friend struct DelayedAction; + + bool checkIsSafeScript( KParts::ReadOnlyPart* activePart ) const; + + TQGuardedPtr<tdehtml::ChildFrame> m_frame; + Screen *screen; + History *history; + External *external; + FrameArray *m_frames; + Location *loc; + DOM::Event *m_evt; + + struct DelayedAction { + DelayedAction() : actionId(NullAction) {} // for QValueList + DelayedAction( DelayedActionId id, TQVariant p = TQVariant() ) : actionId(id), param(p) {} + DelayedActionId actionId; + TQVariant param; // just in case + }; + TQValueList<DelayedAction> m_delayed; + + struct SuppressedWindowInfo { + SuppressedWindowInfo() {} // for QValueList + SuppressedWindowInfo( KURL u, TQString fr, TQString fe ) : url(u), frameName(fr), features(fe) {} + KURL url; + TQString frameName; + TQString features; + }; + TQValueList<SuppressedWindowInfo> m_suppressedWindowInfo; + }; + + /** + * like TQDateTime, but properly handles milliseconds + */ + class DateTimeMS + { + TQDate mDate; + TQTime mTime; + public: + DateTimeMS addMSecs(int s) const; + bool operator >(const DateTimeMS &other) const; + bool operator >=(const DateTimeMS &other) const; + + int msecsTo(const DateTimeMS &other) const; + + static DateTimeMS now(); + }; + + /** + * An action (either function or string) to be executed after a specified + * time interval, either once or repeatedly. Used for window.setTimeout() + * and window.setInterval() + */ + class ScheduledAction { + public: + ScheduledAction(Object _func, List _args, DateTimeMS _nextTime, int _interval, bool _singleShot, int _timerId); + ScheduledAction(TQString _code, DateTimeMS _nextTime, int _interval, bool _singleShot, int _timerId); + ~ScheduledAction(); + bool execute(Window *window); + void mark(); + + ObjectImp *func; + List args; + TQString code; + bool isFunction; + bool singleShot; + + DateTimeMS nextTime; + int interval; + bool executing; + int timerId; + }; + + class KDE_EXPORT WindowQObject : public TQObject { + Q_OBJECT + public: + WindowQObject(Window *w); + ~WindowQObject(); + int installTimeout(const Identifier &handler, int t, bool singleShot); + int installTimeout(const Value &func, List args, int t, bool singleShot); + void clearTimeout(int timerId); + void mark(); + bool hasTimers() const; + public slots: + void timeoutClose(); + protected slots: + void parentDestroyed(); + protected: + void timerEvent(TQTimerEvent *e); + void setNextTimer(); + private: + Window *parent; + TQPtrList<ScheduledAction> scheduledActions; + int pausedTime; + int lastTimerId; + bool currentlyDispatching; + }; + + class Location : public ObjectImp { + public: + ~Location(); + virtual Value get(ExecState *exec, const Identifier &propertyName) const; + virtual void put(ExecState *exec, const Identifier &propertyName, const Value &value, int attr = None); + virtual Value toPrimitive(ExecState *exec, Type preferred) const; + virtual UString toString(ExecState *exec) const; + enum { Hash, Href, Hostname, Host, Pathname, Port, Protocol, Search, EqualEqual, + Assign, Replace, Reload, ToString }; + KParts::ReadOnlyPart *part() const; + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + private: + friend class Window; + Location(tdehtml::ChildFrame *f); + TQGuardedPtr<tdehtml::ChildFrame> m_frame; + }; + +#ifdef Q_WS_QWS + class Konqueror : public ObjectImp { + friend class KonquerorFunc; + public: + Konqueror(TDEHTMLPart *p) : part(p) { } + virtual Value get(ExecState *exec, const Identifier &propertyName) const; + virtual bool hasProperty(ExecState *exec, const Identifier &p) const; + virtual UString toString(ExecState *exec) const; + virtual const ClassInfo* classInfo() const { return &info; } + static const ClassInfo info; + private: + TDEHTMLPart *part; + }; +#endif + +} // namespace + +#endif |