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310 lines
11 KiB
310 lines
11 KiB
// -*- c-basic-offset: 2 -*-
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/*
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* This file is part of the KDE libraries
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* Copyright (C) 2000 Harri Porten (porten@kde.org)
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* Copyright (C) 2003 Apple Computer, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _KJS_WINDOW_H_
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#define _KJS_WINDOW_H_
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#include <tqobject.h>
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#include <tqguardedptr.h>
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#include <tqmap.h>
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#include <tqptrlist.h>
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#include <tqdatetime.h>
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#include "kjs_binding.h"
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#include "kjs_views.h"
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class TQTimer;
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class KHTMLView;
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class KHTMLPart;
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namespace KParts {
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class ReadOnlyPart;
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}
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namespace khtml {
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class ChildFrame;
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}
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namespace KJS {
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class WindowFunc;
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class WindowQObject;
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class Location;
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class History;
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class External;
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class FrameArray;
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class JSEventListener;
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class JSLazyEventListener;
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class Screen : public ObjectImp {
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public:
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Screen(ExecState *exec);
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enum {
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Height, Width, ColorDepth, PixelDepth, AvailLeft, AvailTop, AvailHeight,
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AvailWidth
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};
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virtual Value get(ExecState *exec, const Identifier &propertyName) const;
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Value getValueProperty(ExecState *exec, int token) const;
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private:
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KHTMLView *view;
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virtual const ClassInfo* classInfo() const { return &info; }
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static const ClassInfo info;
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};
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class KDE_EXPORT Window : public ObjectImp {
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friend TQGuardedPtr<KHTMLPart> getInstance();
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friend class Location;
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friend class WindowFunc;
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friend class WindowQObject;
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friend class ScheduledAction;
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public:
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Window(khtml::ChildFrame *p);
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public:
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~Window();
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/**
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* Returns and registers a window object. In case there's already a Window
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* for the specified part p this will be returned in order to have unique
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* bindings.
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*/
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static Value retrieve(KParts::ReadOnlyPart *p);
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/**
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* Returns the Window object for a given part
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*/
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static Window *retrieveWindow(KParts::ReadOnlyPart *p);
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/**
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* returns a pointer to the Window object this javascript interpreting instance
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* was called from.
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*/
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static Window *retrieveActive(ExecState *exec);
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KParts::ReadOnlyPart *part() const;
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virtual void mark();
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virtual bool hasProperty(ExecState *exec, const Identifier &p) const;
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virtual Value get(ExecState *exec, const Identifier &propertyName) const;
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virtual void put(ExecState *exec, const Identifier &propertyName, const Value &value, int attr = None);
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virtual bool toBoolean(ExecState *exec) const;
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virtual DOM::AbstractView toAbstractView() const;
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void scheduleClose();
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void closeNow();
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void delayedGoHistory(int steps);
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void goHistory(int steps);
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void goURL(ExecState* exec, const TQString& url, bool lockHistory);
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Value openWindow(ExecState *exec, const List &args);
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Value executeOpenWindow(ExecState *exec, const KURL& url, const TQString& frameName, const TQString& features);
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void resizeTo(TQWidget* tl, int width, int height);
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void afterScriptExecution();
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bool isSafeScript(ExecState *exec) const {
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KParts::ReadOnlyPart *activePart = static_cast<KJS::ScriptInterpreter *>( exec->interpreter() )->part();
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if ( activePart == part() ) return true;
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return checkIsSafeScript( activePart );
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}
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Location *location() const;
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ObjectImp* frames( ExecState* exec ) const;
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JSEventListener *getJSEventListener(const Value &val, bool html = false);
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JSLazyEventListener *getJSLazyEventListener(const TQString &code, const TQString &name, DOM::NodeImpl* node);
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void clear( ExecState *exec );
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virtual UString toString(ExecState *exec) const;
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// Set the current "event" object
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void setCurrentEvent( DOM::Event *evt );
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TQPtrDict<JSEventListener> jsEventListeners;
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virtual const ClassInfo* classInfo() const { return &info; }
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static const ClassInfo info;
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enum { Closed, Crypto, DefaultStatus, Status, Document, Node, EventCtor, Range,
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NodeFilter, DOMException, CSSRule, Frames, _History, _External, Event, InnerHeight,
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InnerWidth, Length, _Location, Navigate, Name, _Navigator, _Konqueror, ClientInformation,
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OffscreenBuffering, Opener, OuterHeight, OuterWidth, PageXOffset, PageYOffset,
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Parent, Personalbar, ScreenX, ScreenY, Scrollbars, Scroll, ScrollBy,
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ScreenTop, ScreenLeft, AToB, BToA, FrameElement, GetComputedStyle,
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ScrollTo, ScrollX, ScrollY, MoveBy, MoveTo, ResizeBy, ResizeTo, Self, _Window, Top, _Screen,
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Image, Option, Alert, Confirm, Prompt, Open, SetTimeout, ClearTimeout,
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XMLHttpRequest, XMLSerializer, DOMParser,
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Focus, Blur, Close, SetInterval, ClearInterval, CaptureEvents, ReleaseEvents,
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Print, AddEventListener, RemoveEventListener, SideBar,
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ValueOf, ToString,
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Onabort, Onblur,
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Onchange, Onclick, Ondblclick, Ondragdrop, Onerror, Onfocus,
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Onkeydown, Onkeypress, Onkeyup, Onload, Onmousedown, Onmousemove,
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Onmouseout, Onmouseover, Onmouseup, Onmove, Onreset, Onresize,
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Onselect, Onsubmit, Onunload,
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MutationEventCtor, KeyboardEventCtor, EventExceptionCtor,
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ElementCtor, DocumentCtor, HTMLDocumentCtor,
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HTMLElementCtor, HTMLHtmlElementCtor, HTMLHeadElementCtor, HTMLLinkElementCtor,
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HTMLTitleElementCtor, HTMLMetaElementCtor, HTMLBaseElementCtor, HTMLIsIndexElementCtor,
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HTMLStyleElementCtor, HTMLBodyElementCtor, HTMLFormElementCtor, HTMLSelectElementCtor,
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HTMLOptGroupElementCtor, HTMLOptionElementCtor, HTMLInputElementCtor, HTMLTextAreaElementCtor,
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HTMLButtonElementCtor, HTMLLabelElementCtor, HTMLFieldSetElementCtor, HTMLLegendElementCtor,
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HTMLUListElementCtor, HTMLOListElementCtor, HTMLDListElementCtor, HTMLDirectoryElementCtor,
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HTMLMenuElementCtor, HTMLLIElementCtor, HTMLDivElementCtor, HTMLParagraphElementCtor,
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HTMLHeadingElementCtor, HTMLBlockQuoteElementCtor, HTMLQuoteElementCtor, HTMLPreElementCtor,
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HTMLBRElementCtor, HTMLBaseFontElementCtor, HTMLFontElementCtor, HTMLHRElementCtor, HTMLModElementCtor,
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HTMLAnchorElementCtor, HTMLImageElementCtor, HTMLObjectElementCtor, HTMLParamElementCtor,
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HTMLAppletElementCtor, HTMLMapElementCtor, HTMLAreaElementCtor, HTMLScriptElementCtor,
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HTMLTableElementCtor, HTMLTableCaptionElementCtor, HTMLTableColElementCtor,
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HTMLTableSectionElementCtor, HTMLTableRowElementCtor, HTMLTableCellElementCtor,
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HTMLFrameSetElementCtor, HTMLLayerElementCtor, HTMLFrameElementCtor, HTMLIFrameElementCtor,
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CSSStyleDeclarationCtor};
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WindowQObject *winq;
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void forgetSuppressedWindows();
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void showSuppressedWindows();
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protected:
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enum DelayedActionId { NullAction, DelayedClose, DelayedGoHistory };
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Value getListener(ExecState *exec, int eventId) const;
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void setListener(ExecState *exec, int eventId, Value func);
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private:
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struct DelayedAction;
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friend struct DelayedAction;
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bool checkIsSafeScript( KParts::ReadOnlyPart* activePart ) const;
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TQGuardedPtr<khtml::ChildFrame> m_frame;
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Screen *screen;
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History *history;
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External *external;
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FrameArray *m_frames;
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Location *loc;
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DOM::Event *m_evt;
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struct DelayedAction {
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DelayedAction() : actionId(NullAction) {} // for QValueList
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DelayedAction( DelayedActionId id, TQVariant p = TQVariant() ) : actionId(id), param(p) {}
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DelayedActionId actionId;
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TQVariant param; // just in case
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};
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TQValueList<DelayedAction> m_delayed;
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struct SuppressedWindowInfo {
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SuppressedWindowInfo() {} // for QValueList
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SuppressedWindowInfo( KURL u, TQString fr, TQString fe ) : url(u), frameName(fr), features(fe) {}
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KURL url;
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TQString frameName;
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TQString features;
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};
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TQValueList<SuppressedWindowInfo> m_suppressedWindowInfo;
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};
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/**
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* like TQDateTime, but properly handles milliseconds
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*/
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class DateTimeMS
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{
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TQDate mDate;
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TQTime mTime;
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public:
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DateTimeMS addMSecs(int s) const;
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bool operator >(const DateTimeMS &other) const;
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bool operator >=(const DateTimeMS &other) const;
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int msecsTo(const DateTimeMS &other) const;
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static DateTimeMS now();
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};
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/**
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* An action (either function or string) to be executed after a specified
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* time interval, either once or repeatedly. Used for window.setTimeout()
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* and window.setInterval()
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*/
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class ScheduledAction {
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public:
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ScheduledAction(Object _func, List _args, DateTimeMS _nextTime, int _interval, bool _singleShot, int _timerId);
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ScheduledAction(TQString _code, DateTimeMS _nextTime, int _interval, bool _singleShot, int _timerId);
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~ScheduledAction();
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bool execute(Window *window);
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void mark();
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ObjectImp *func;
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List args;
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TQString code;
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bool isFunction;
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bool singleShot;
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DateTimeMS nextTime;
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int interval;
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bool executing;
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int timerId;
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};
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class KDE_EXPORT WindowQObject : public TQObject {
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Q_OBJECT
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public:
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WindowQObject(Window *w);
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~WindowQObject();
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int installTimeout(const Identifier &handler, int t, bool singleShot);
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int installTimeout(const Value &func, List args, int t, bool singleShot);
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void clearTimeout(int timerId);
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void mark();
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bool hasTimers() const;
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public slots:
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void timeoutClose();
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protected slots:
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void parentDestroyed();
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protected:
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void timerEvent(TQTimerEvent *e);
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void setNextTimer();
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private:
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Window *parent;
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TQPtrList<ScheduledAction> scheduledActions;
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int pausedTime;
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int lastTimerId;
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bool currentlyDispatching;
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};
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class Location : public ObjectImp {
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public:
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~Location();
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virtual Value get(ExecState *exec, const Identifier &propertyName) const;
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virtual void put(ExecState *exec, const Identifier &propertyName, const Value &value, int attr = None);
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virtual Value toPrimitive(ExecState *exec, Type preferred) const;
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virtual UString toString(ExecState *exec) const;
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enum { Hash, Href, Hostname, Host, Pathname, Port, Protocol, Search, EqualEqual,
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Assign, Replace, Reload, ToString };
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KParts::ReadOnlyPart *part() const;
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virtual const ClassInfo* classInfo() const { return &info; }
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static const ClassInfo info;
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private:
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friend class Window;
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Location(khtml::ChildFrame *f);
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TQGuardedPtr<khtml::ChildFrame> m_frame;
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};
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#ifdef Q_WS_QWS
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class Konqueror : public ObjectImp {
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friend class KonquerorFunc;
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public:
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Konqueror(KHTMLPart *p) : part(p) { }
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virtual Value get(ExecState *exec, const Identifier &propertyName) const;
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virtual bool hasProperty(ExecState *exec, const Identifier &p) const;
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virtual UString toString(ExecState *exec) const;
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virtual const ClassInfo* classInfo() const { return &info; }
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static const ClassInfo info;
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private:
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KHTMLPart *part;
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};
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#endif
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} // namespace
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#endif
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