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libreoffice/framework/inc/helper/mischelper.hxx
Stephan Bergmann e57ca02849 Remove dynamic exception specifications 
...(for now, from LIBO_INTERNAL_CODE only).  See the mail thread starting at
<https://lists.freedesktop.org/archives/libreoffice/2017-January/076665.html>
"Dynamic Exception Specifications" for details.

Most changes have been done automatically by the rewriting loplugin:dynexcspec
(after enabling the rewriting mode, to be committed shortly).  The way it only
removes exception specs from declarations if it also sees a definition, it
identified some dead declarations-w/o-definitions (that have been removed
manually) and some cases where a definition appeared in multiple include files
(which have also been cleaned up manually).  There's also been cases of macro
paramters (that were used to abstract over exception specs) that have become
unused now (and been removed).

Furthermore, some code needed to be cleaned up manually
(avmedia/source/quicktime/ and connectivity/source/drivers/kab/), as I had no
configurations available that would actually build that code.  Missing @throws
documentation has not been applied in such manual clean-up.

Change-Id: I3408691256c9b0c12bc5332de976743626e13960
Reviewed-on: https://gerrit.libreoffice.org/33574
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
2017-01-26 12:54:43 +00:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_FRAMEWORK_INC_HELPER_MISCHELPER_HXX
#define INCLUDED_FRAMEWORK_INC_HELPER_MISCHELPER_HXX
#include <com/sun/star/linguistic2/XLanguageGuessing.hpp>
#include <com/sun/star/container/XNameAccess.hpp>
#include <com/sun/star/document/XDocumentEventListener.hpp>
#include <com/sun/star/lang/XEventListener.hpp>
#include <com/sun/star/util/XChangesListener.hpp>
#include <com/sun/star/container/XContainerListener.hpp>
#include <com/sun/star/frame/XFrame.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/ui/XContextChangeEventListener.hpp>
#include <cppuhelper/implbase.hxx>
#include <i18nlangtag/lang.h>
#include <svl/languageoptions.hxx>
#include <rtl/ustring.hxx>
#include <fwidllapi.h>
#include <functional>
#include <set>
namespace framework
{
// menu ids for language status bar control
enum LangMenuIDs
{
MID_LANG_SEL_1 = 1, // need to start with 1 since xPopupMenu->execute will return 0 if the menu is cancelled
MID_LANG_SEL_2,
MID_LANG_SEL_3,
MID_LANG_SEL_4,
MID_LANG_SEL_5,
MID_LANG_SEL_6,
MID_LANG_SEL_7,
MID_LANG_SEL_8,
MID_LANG_SEL_9,
MID_LANG_SEL_NONE,
MID_LANG_SEL_RESET,
MID_LANG_SEL_MORE,
MID_LANG_PARA_SEPARATOR,
MID_LANG_PARA_STRING,
MID_LANG_PARA_1,
MID_LANG_PARA_2,
MID_LANG_PARA_3,
MID_LANG_PARA_4,
MID_LANG_PARA_5,
MID_LANG_PARA_6,
MID_LANG_PARA_7,
MID_LANG_PARA_8,
MID_LANG_PARA_9,
MID_LANG_PARA_NONE,
MID_LANG_PARA_RESET,
MID_LANG_PARA_MORE,
};
inline bool IsScriptTypeMatchingToLanguage( SvtScriptType nScriptType, LanguageType nLang )
{
return bool(nScriptType & SvtLanguageOptions::GetScriptTypeOfLanguage( nLang ));
}
inline void RetrieveTypeNameFromResourceURL( const OUString& aResourceURL, OUString& aType, OUString& aName )
{
static const char RESOURCEURL_PREFIX[] = "private:resource/";
static const sal_Int32 RESOURCEURL_PREFIX_SIZE = strlen(RESOURCEURL_PREFIX);
if (( aResourceURL.startsWith( RESOURCEURL_PREFIX ) ) &&
( aResourceURL.getLength() > RESOURCEURL_PREFIX_SIZE ))
{
OUString aTmpStr( aResourceURL.copy( RESOURCEURL_PREFIX_SIZE ));
sal_Int32 nToken = 0;
sal_Int32 nPart = 0;
do
{
OUString sToken = aTmpStr.getToken( 0, '/', nToken);
if ( !sToken.isEmpty() )
{
if ( nPart == 0 )
aType = sToken;
else if ( nPart == 1 )
aName = sToken;
else
break;
nPart++;
}
}
while( nToken >=0 );
}
}
class FWI_DLLPUBLIC LanguageGuessingHelper
{
mutable css::uno::Reference< css::linguistic2::XLanguageGuessing > m_xLanguageGuesser;
css::uno::Reference< css::uno::XComponentContext > m_xContext;
public:
LanguageGuessingHelper(const css::uno::Reference< css::uno::XComponentContext >& _xContext) : m_xContext(_xContext){}
css::uno::Reference< css::linguistic2::XLanguageGuessing > const & GetGuesser() const;
};
FWI_DLLPUBLIC void FillLangItems( std::set< OUString > &rLangItems,
const css::uno::Reference< css::frame::XFrame > &rxFrame,
const LanguageGuessingHelper & rLangGuessHelper,
SvtScriptType nScriptType,
const OUString & rCurLang,
const OUString & rKeyboardLang,
const OUString & rGuessedTextLang );
//It's common for an object to want to create and own a Broadcaster and set
//itself as a Listener on its own Broadcaster member.
//However, calling addListener on a Broadcaster means that the Broadcaster adds
//a reference to the Listener leading to an ownership cycle where the Listener
//owns the Broadcaster which "owns" the Listener.
//The WeakContainerListener allows breaking this cycle and retrofitting
//afflicted implentations fairly easily.
//OriginalListener owns the Broadcaster which "owns" the WeakContainerListener
//which forwards the events to the OriginalListener without taking ownership of
//it.
class WeakContainerListener : public ::cppu::WeakImplHelper<css::container::XContainerListener>
{
private:
css::uno::WeakReference<css::container::XContainerListener> mxOwner;
public:
WeakContainerListener(css::uno::Reference<css::container::XContainerListener> const & xOwner)
: mxOwner(xOwner)
{
}
// container.XContainerListener
virtual void SAL_CALL elementInserted(const css::container::ContainerEvent& rEvent) override
{
css::uno::Reference<css::container::XContainerListener> xOwner(mxOwner.get(),
css::uno::UNO_QUERY);
if (xOwner.is())
xOwner->elementInserted(rEvent);
}
virtual void SAL_CALL elementRemoved(const css::container::ContainerEvent& rEvent) override
{
css::uno::Reference<css::container::XContainerListener> xOwner(mxOwner.get(),
css::uno::UNO_QUERY);
if (xOwner.is())
xOwner->elementRemoved(rEvent);
}
virtual void SAL_CALL elementReplaced(const css::container::ContainerEvent& rEvent) override
{
css::uno::Reference<css::container::XContainerListener> xOwner(mxOwner.get(),
css::uno::UNO_QUERY);
if (xOwner.is())
xOwner->elementReplaced(rEvent);
}
// lang.XEventListener
virtual void SAL_CALL disposing(const css::lang::EventObject& rEvent) override
{
css::uno::Reference<css::container::XContainerListener> xOwner(mxOwner.get(),
css::uno::UNO_QUERY);
if (xOwner.is())
xOwner->disposing(rEvent);
}
};
class WeakChangesListener : public ::cppu::WeakImplHelper<css::util::XChangesListener>
{
private:
css::uno::WeakReference<css::util::XChangesListener> mxOwner;
public:
WeakChangesListener(css::uno::Reference<css::util::XChangesListener> const & xOwner)
: mxOwner(xOwner)
{
}
// util.XChangesListener
virtual void SAL_CALL changesOccurred(const css::util::ChangesEvent& rEvent) override
{
css::uno::Reference<css::util::XChangesListener> xOwner(mxOwner.get(),
css::uno::UNO_QUERY);
if (xOwner.is())
xOwner->changesOccurred(rEvent);
}
// lang.XEventListener
virtual void SAL_CALL disposing(const css::lang::EventObject& rEvent) override
{
css::uno::Reference<css::util::XChangesListener> xOwner(mxOwner.get(),
css::uno::UNO_QUERY);
if (xOwner.is())
xOwner->disposing(rEvent);
}
};
class WeakDocumentEventListener : public ::cppu::WeakImplHelper<css::document::XDocumentEventListener>
{
private:
css::uno::WeakReference<css::document::XDocumentEventListener> mxOwner;
public:
WeakDocumentEventListener(css::uno::Reference<css::document::XDocumentEventListener> const & xOwner)
: mxOwner(xOwner)
{
}
virtual void SAL_CALL documentEventOccured(const css::document::DocumentEvent& rEvent) override
{
css::uno::Reference<css::document::XDocumentEventListener> xOwner(mxOwner.get(),
css::uno::UNO_QUERY);
if (xOwner.is())
xOwner->documentEventOccured(rEvent);
}
// lang.XEventListener
virtual void SAL_CALL disposing(const css::lang::EventObject& rEvent) override
{
css::uno::Reference<css::document::XDocumentEventListener> xOwner(mxOwner.get(),
css::uno::UNO_QUERY);
if (xOwner.is())
xOwner->disposing(rEvent);
}
};
FWI_DLLPUBLIC css::uno::Reference<css::ui::XContextChangeEventListener>
GetFirstListenerWith_Impl(
css::uno::Reference<css::uno::XInterface> const& xEventFocus,
std::function<bool (css::uno::Reference<css::ui::XContextChangeEventListener> const&)> const& rPredicate);
FWI_DLLPUBLIC extern auto (*g_pGetMultiplexerListener)(
css::uno::Reference<css::uno::XInterface> const&,
std::function<bool (css::uno::Reference<css::ui::XContextChangeEventListener> const&)> const&)
-> css::uno::Reference<css::ui::XContextChangeEventListener>;
} // namespace framework
#endif // INCLUDED_FRAMEWORK_INC_HELPER_MISCHELPER_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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