274 lines
9.6 KiB
C++
274 lines
9.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_sfx2.hxx"
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#include "imestatuswindow.hxx"
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#include <sfx2/app.hxx>
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#include <sfx2/sfxsids.hrc>
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#include "com/sun/star/beans/PropertyState.hpp"
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#include "com/sun/star/beans/PropertyValue.hpp"
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#include "com/sun/star/beans/XPropertySet.hpp"
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#include "com/sun/star/lang/DisposedException.hpp"
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#include "com/sun/star/lang/XMultiServiceFactory.hpp"
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#include "com/sun/star/uno/Any.hxx"
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#include "com/sun/star/uno/Exception.hpp"
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#include "com/sun/star/uno/Reference.hxx"
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#include "com/sun/star/uno/RuntimeException.hpp"
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#include "com/sun/star/uno/Sequence.hxx"
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#include "com/sun/star/util/XChangesBatch.hpp"
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#include "osl/diagnose.h"
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#include "osl/mutex.hxx"
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#include "rtl/ustring.h"
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#include "rtl/ustring.hxx"
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#include "sal/types.h"
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#include "vcl/svapp.hxx"
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#include "osl/mutex.hxx"
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//TO-Do, merge into framework/inc/helpers/mischelpers.hxx and deliver
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class WeakPropertyChangeListener : public ::cppu::WeakImplHelper1<com::sun::star::beans::XPropertyChangeListener>
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{
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private:
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com::sun::star::uno::WeakReference<com::sun::star::beans::XPropertyChangeListener> mxOwner;
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public:
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WeakPropertyChangeListener(com::sun::star::uno::Reference<com::sun::star::beans::XPropertyChangeListener> xOwner)
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: mxOwner(xOwner)
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{
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}
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virtual ~WeakPropertyChangeListener()
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{
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}
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virtual void SAL_CALL propertyChange(const com::sun::star::beans::PropertyChangeEvent &rEvent )
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throw(com::sun::star::uno::RuntimeException)
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{
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com::sun::star::uno::Reference<com::sun::star::beans::XPropertyChangeListener> xOwner(mxOwner.get(),
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com::sun::star::uno::UNO_QUERY);
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if (xOwner.is())
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xOwner->propertyChange(rEvent);
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}
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// lang.XEventListener
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virtual void SAL_CALL disposing(const com::sun::star::lang::EventObject& rEvent)
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throw(com::sun::star::uno::RuntimeException)
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{
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com::sun::star::uno::Reference<com::sun::star::beans::XPropertyChangeListener> xOwner(mxOwner.get(),
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com::sun::star::uno::UNO_QUERY);
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if (xOwner.is())
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xOwner->disposing(rEvent);
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}
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};
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namespace css = com::sun::star;
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using sfx2::appl::ImeStatusWindow;
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ImeStatusWindow::ImeStatusWindow(
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css::uno::Reference< css::lang::XMultiServiceFactory > const &
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rServiceFactory):
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m_xServiceFactory(rServiceFactory),
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m_bDisposed(false)
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{}
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void ImeStatusWindow::init()
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{
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if (Application::CanToggleImeStatusWindow())
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try
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{
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sal_Bool bShow = sal_Bool();
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if (getConfig()->getPropertyValue(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"ShowStatusWindow")))
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>>= bShow)
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Application::ShowImeStatusWindow(bShow);
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}
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catch (css::uno::Exception &)
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{
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OSL_FAIL("com.sun.star.uno.Exception");
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// Degrade gracefully and use the VCL-supplied default if no
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// configuration is available.
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}
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}
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bool ImeStatusWindow::isShowing()
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{
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try
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{
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sal_Bool bShow = sal_Bool();
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if (getConfig()->getPropertyValue(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ShowStatusWindow")))
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>>= bShow)
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return bShow;
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}
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catch (css::uno::Exception &)
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{
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OSL_FAIL("com.sun.star.uno.Exception");
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// Degrade gracefully and use the VCL-supplied default if no
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// configuration is available.
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}
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return Application::GetShowImeStatusWindowDefault();
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}
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void ImeStatusWindow::show(bool bShow)
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{
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try
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{
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css::uno::Reference< css::beans::XPropertySet > xConfig(getConfig());
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xConfig->setPropertyValue(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ShowStatusWindow")),
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css::uno::makeAny(static_cast< sal_Bool >(bShow)));
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css::uno::Reference< css::util::XChangesBatch > xCommit(
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xConfig, css::uno::UNO_QUERY);
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// Degrade gracefully by not saving the settings permanently:
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if (xCommit.is())
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xCommit->commitChanges();
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// Alternatively, setting the VCL status could be done even if updating
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// the configuration failed:
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Application::ShowImeStatusWindow(bShow);
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}
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catch (css::uno::Exception &)
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{
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OSL_FAIL("com.sun.star.uno.Exception");
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}
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}
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bool ImeStatusWindow::canToggle() const
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{
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return Application::CanToggleImeStatusWindow();
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}
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ImeStatusWindow::~ImeStatusWindow()
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{
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if (m_xConfig.is() && m_xConfigListener.is())
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// We should never get here, but just in case...
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try
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{
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m_xConfig->removePropertyChangeListener(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ShowStatusWindow")),
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m_xConfigListener);
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}
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catch (css::uno::Exception &)
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{
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OSL_FAIL("com.sun.star.uno.RuntimeException");
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}
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}
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void SAL_CALL ImeStatusWindow::disposing(css::lang::EventObject const & )
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throw (css::uno::RuntimeException)
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{
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osl::MutexGuard aGuard(m_aMutex);
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m_xConfig = 0;
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m_bDisposed = true;
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}
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void SAL_CALL
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ImeStatusWindow::propertyChange(css::beans::PropertyChangeEvent const & )
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throw (css::uno::RuntimeException)
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{
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SolarMutexGuard aGuard;
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SfxApplication* pApp = SfxApplication::Get();
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if (pApp)
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pApp->Invalidate(SID_SHOW_IME_STATUS_WINDOW);
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}
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css::uno::Reference< css::beans::XPropertySet > ImeStatusWindow::getConfig()
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{
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css::uno::Reference< css::beans::XPropertySet > xConfig;
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bool bAdd = false;
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{
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osl::MutexGuard aGuard(m_aMutex);
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if (!m_xConfig.is())
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{
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if (m_bDisposed)
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throw css::lang::DisposedException();
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if (!m_xServiceFactory.is())
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throw css::uno::RuntimeException(
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rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"null comphelper::getProcessServiceFactory")),
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0);
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css::uno::Reference< css::lang::XMultiServiceFactory > xProvider(
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m_xServiceFactory->createInstance(
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rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.configuration.ConfigurationProvider"))),
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css::uno::UNO_QUERY);
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if (!xProvider.is())
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throw css::uno::RuntimeException(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"null com.sun.star.configuration."
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"ConfigurationProvider")),
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0);
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css::beans::PropertyValue aArg(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("nodepath")), -1,
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css::uno::makeAny(
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rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"/org.openoffice.Office.Common/I18N/InputMethod"))),
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css::beans::PropertyState_DIRECT_VALUE);
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css::uno::Sequence< css::uno::Any > aArgs(1);
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aArgs[0] <<= aArg;
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m_xConfig
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= css::uno::Reference< css::beans::XPropertySet >(
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xProvider->createInstanceWithArguments(
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rtl::OUString(
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RTL_CONSTASCII_USTRINGPARAM(
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"com.sun.star.configuration.ConfigurationUpdateAccess")),
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aArgs),
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css::uno::UNO_QUERY);
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if (!m_xConfig.is())
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throw css::uno::RuntimeException(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
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"null com.sun.star.configuration."
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"ConfigurationUpdateAccess")),
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0);
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bAdd = true;
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}
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xConfig = m_xConfig;
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}
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if (bAdd)
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{
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// Exceptions here could be handled individually, to support graceful
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// degradation (no update notification mechanism in this case---but also
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// no dispose notifications):
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m_xConfigListener = new WeakPropertyChangeListener(this);
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xConfig->addPropertyChangeListener(
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rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("ShowStatusWindow")),
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m_xConfigListener);
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}
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return xConfig;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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