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/* -*- Mode: C++; coding: utf-8; tab-width: 3; indent-tabs-mode: tab; c-basic-offset: 3 -*-
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*******************************************************************************
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* Copyright create3000, Scheffelstraße 31a, Leipzig, Germany 2011.
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* All rights reserved. Holger Seelig <holger.seelig@yahoo.de>.
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* THIS IS UNPUBLISHED SOURCE CODE OF create3000.
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* The copyright notice above does not evidence any actual of intended
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* publication of such source code, and is an unpublished work by create3000.
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* This material contains CONFIDENTIAL INFORMATION that is the property of
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* No permission is granted to copy, distribute, or create derivative works from
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* the contents of this software, in whole or in part, without the prior written
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* permission of create3000.
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* NON-MILITARY USE ONLY
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* All create3000 software are effectively free software with a non-military use
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* restriction. It is free. Well commented source is provided. You may reuse the
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* source in any way you please with the exception anything that uses it must be
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* marked to indicate is contains 'non-military use only' components.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* Copyright 1999, 2016 Holger Seelig <holger.seelig@yahoo.de>.
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* This file is part of the Titania Project.
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* Titania is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License version 3 only, as published by the
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* Free Software Foundation.
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* Titania is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE. See the GNU General Public License version 3 for more
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* details (a copy is included in the LICENSE file that accompanied this code).
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* You should have received a copy of the GNU General Public License version 3
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* along with Titania. If not, see <http://www.gnu.org/licenses/gpl.html> for a
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* copy of the GPLv3 License.
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* For Silvio, Joy and Adi.
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******************************************************************************/
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#include "BrowserHistory.h"
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#include <Titania/X3D/Execution/X3DScene.h>
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const io::character BrowserHistory::Grammar::tab ('\t');
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const io::inverse_string BrowserHistory::Grammar::string ("\t");
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BrowserHistory::BrowserHistory (X3D::X3DBrowser* const browser) :
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browser -> initialized () .addInterest (&BrowserHistory::set_splashScreen, this);
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BrowserHistory::set_splashScreen ()
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browser -> initialized () .removeInterest (&BrowserHistory::set_splashScreen, this);
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browser -> initialized () .addInterest (&BrowserHistory::set_initialized, this);
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BrowserHistory::set_initialized ()
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const X3D::X3DScenePtr scene (browser -> getExecutionContext ());
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if (scene and scene -> getMetaData ("titania-history") == "FALSE")
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catch (const X3D::X3DError &)
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addURL (browser -> getExecutionContext () -> getTitle (), browser -> getWorldURL ());
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BrowserHistory::connect (const X3D::SFBool & initialized)
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initialized .removeInterest (&BrowserHistory::connect, this);
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initialized .addInterest (&BrowserHistory::set_initialized, this);
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BrowserHistory::assign (const int index, std::vector <Page> && list)
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this -> index = index;
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this -> list = std::move (list);
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BrowserHistory::addURL (const std::string & title, const basic::uri & URL)
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if (index >= 0 and list [index] .second == URL)
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list .resize (index + 1);
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list .emplace_back (title, URL);
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BrowserHistory::setIndex (const int value)
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if (value < 0 or value >= (int) list .size ())
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browser -> initialized () .removeInterest (&BrowserHistory::set_initialized, this);
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browser -> initialized () .addInterest (&BrowserHistory::connect, this);
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browser -> loadURL ({ list [index] .second .str () }, { });
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BrowserHistory::hasPreviousPage () const
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BrowserHistory::hasNextPage () const
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return index + 1 < (int) list .size ();
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BrowserHistory::previousPage ()
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setIndex (index - 1);
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BrowserHistory::nextPage ()
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setIndex (index + 1);
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BrowserHistory::fromString (const std::string & string)
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std::istringstream isstream (string);
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isstream .imbue (std::locale::classic ());
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fromStream (isstream);
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BrowserHistory::fromStream (std::istream & istream)
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std::vector <Page> list;
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if (not (istream >> index))
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assign (index, std::move (list));
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if (not Grammar::tab (istream))
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std::pair <std::string, std::string> page;
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if (not Grammar::string (istream, page .first))
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Grammar::string (istream, page .second);
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list .emplace_back (std::move (page));
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if (index < (int) list .size ())
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assign (index, std::move (list));
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BrowserHistory::toString () const
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std::ostringstream osstream;
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osstream .imbue (std::locale::classic ());
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return osstream .str ();
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BrowserHistory::toStream (std::ostream & ostream) const
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for (const auto & pair : list)
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ostream << Grammar::tab () << pair .first << Grammar::tab () << pair .second;
added
removed
Titania/Titania/Browser/BrowserHistory.cpp
