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/*
* Copyright (C) 2000 Harri Porten (porten@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reseved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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 JSDOMWindowBase_h
#define JSDOMWindowBase_h
#include "PlatformString.h"
#include "JSDOMBinding.h"
#include <kjs/protect.h>
#include <wtf/HashMap.h>
#include <wtf/OwnPtr.h>
namespace WebCore {
class AtomicString;
class DOMWindow;
class DOMWindowTimer;
class Event;
class Frame;
class JSDOMWindow;
class JSDOMWindowShell;
class JSEventListener;
class JSLocation;
class JSUnprotectedEventListener;
class PausedTimeouts;
class ScheduledAction;
class SecurityOrigin;
class JSDOMWindowBasePrivate;
// This is the only WebCore JS binding which does not inherit from DOMObject
class JSDOMWindowBase : public JSDOMGlobalObject {
typedef JSDOMGlobalObject Base;
friend class ScheduledAction;
protected:
JSDOMWindowBase(PassRefPtr<JSC::StructureID>, PassRefPtr<DOMWindow>, JSDOMWindowShell*);
public:
virtual ~JSDOMWindowBase();
void updateDocument();
DOMWindow* impl() const { return d()->impl.get(); }
virtual ScriptExecutionContext* scriptExecutionContext() const;
void disconnectFrame();
virtual void markCrossHeapDependentObjects();
virtual bool getOwnPropertySlot(JSC::ExecState*, const JSC::Identifier&, JSC::PropertySlot&);
virtual void put(JSC::ExecState*, const JSC::Identifier& propertyName, JSC::JSValue*, JSC::PutPropertySlot&);
int installTimeout(const JSC::UString& handler, int t, bool singleShot);
int installTimeout(JSC::ExecState*, JSC::JSValue* function, const JSC::ArgList& args, int t, bool singleShot);
void removeTimeout(int timerId, bool delAction = true);
void pauseTimeouts(OwnPtr<PausedTimeouts>&);
void resumeTimeouts(OwnPtr<PausedTimeouts>&);
void timerFired(DOMWindowTimer*);
void clear();
// Set a place to put a dialog return value when the window is cleared.
void setReturnValueSlot(JSC::JSValue** slot);
virtual const JSC::ClassInfo* classInfo() const { return &s_info; }
static const JSC::ClassInfo s_info;
virtual JSC::ExecState* globalExec();
virtual bool supportsProfiling() const;
virtual bool shouldInterruptScript() const;
bool allowsAccessFrom(JSC::ExecState*) const;
bool allowsAccessFromNoErrorMessage(JSC::ExecState*) const;
bool allowsAccessFrom(JSC::ExecState*, String& message) const;
void printErrorMessage(const String&) const;
// Don't call this version of allowsAccessFrom -- it's a slightly incorrect implementation used only by WebScriptObject
virtual bool allowsAccessFrom(const JSC::JSGlobalObject*) const;
virtual JSC::JSObject* toThisObject(JSC::ExecState*) const;
JSDOMWindowShell* shell() const;
static JSC::JSGlobalData* commonJSGlobalData();
void clearAllTimeouts();
private:
struct JSDOMWindowBaseData : public JSDOMGlobalObjectData {
JSDOMWindowBaseData(PassRefPtr<DOMWindow>, JSDOMWindowShell*);
RefPtr<DOMWindow> impl;
JSC::JSValue** returnValueSlot;
JSDOMWindowShell* shell;
typedef HashMap<int, DOMWindowTimer*> TimeoutsMap;
TimeoutsMap timeouts;
};
static JSC::JSValue* childFrameGetter(JSC::ExecState*, const JSC::Identifier&, const JSC::PropertySlot&);
static JSC::JSValue* indexGetter(JSC::ExecState*, const JSC::Identifier&, const JSC::PropertySlot&);
static JSC::JSValue* namedItemGetter(JSC::ExecState*, const JSC::Identifier&, const JSC::PropertySlot&);
void clearHelperObjectProperties();
int installTimeout(ScheduledAction*, int interval, bool singleShot);
bool allowsAccessFromPrivate(const JSC::JSGlobalObject*) const;
String crossDomainAccessErrorMessage(const JSC::JSGlobalObject*) const;
JSDOMWindowBaseData* d() const { return static_cast<JSDOMWindowBaseData*>(JSC::JSVariableObject::d); }
};
// Returns a JSDOMWindow or jsNull()
JSC::JSValue* toJS(JSC::ExecState*, DOMWindow*);
// Returns JSDOMWindow or 0
JSDOMWindow* toJSDOMWindow(Frame*);
JSDOMWindow* toJSDOMWindow(JSC::JSValue*);
} // namespace WebCore
#endif // JSDOMWindowBase_h
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