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75 lines
2.6 KiB
C
75 lines
2.6 KiB
C
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/*
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* This includes methods for marshalling/demarshalling data for
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* cross-context messaging
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*
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* Copyright (C) 2010 Maksim Orlovich <maksim@kde.org>
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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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser 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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#include "kjs_binding.h"
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#include "kjs_window.h"
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#include "xml/dom2_eventsimpl.h"
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class KHTMLPart;
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#include <QtCore/qsharedpointer.h>
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namespace KJS {
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/*
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Deep copy of data; no guarantees are made about the domain of the result;
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just that it's distinct from the original. You're expected to use
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encapsulateMessageEventData on the result to associate it with the
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appropriate security domain.
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*/
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JSValue* cloneData(ExecState* exec, JSValue* data);
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/*
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Note: unlike other JS->DOM routines, this method is expected to cross security
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domains; hence besides current ExecState (needed to set exceptions) it needs
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the *destination* domain, to make sure everything created uses prototypes
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from it. It can also return 0 if the serialization failed; in which case an
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exception will also be set.
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*/
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DOM::MessageEventImpl::Data* encapsulateMessageEventData(ExecState* exec, Interpreter* ctx, JSValue* data);
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/*
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Warning: Unlike the above, this accessor isn't expected to cross boundaries,
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so it doesn't do any deep copying or the like
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*/
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JSValue* getMessageEventData(ExecState* exec, DOM::MessageEventImpl::Data* data);
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/*
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Actually executes Window::PostMessage with given arguments;
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targetOrigin is expected to have been sanity-checked already
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*/
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class DelayedPostMessage: public Window::DelayedAction
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{
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public:
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DelayedPostMessage(KHTMLPart* source, const QString& _sourceOrigin, const QString& _targetOrigin, JSValue* _payload);
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virtual void mark();
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virtual bool execute(Window*);
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private:
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QString sourceOrigin;
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QString targetOrigin;
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ProtectedPtr<JSValue> payload;
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QWeakPointer<KHTMLPart> source;
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};
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}
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// kate: indent-width 4; replace-tabs on; tab-width 4; space-indent on;
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