/************************************************************************* * * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * Copyright 2008 by Sun Microsystems, Inc. * * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: clipboarddispatcher.cxx,v $ * $Revision: 1.6 $ * * This file is part of OpenOffice.org. * * OpenOffice.org is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License version 3 * only, as published by the Free Software Foundation. * * OpenOffice.org 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 version 3 for more details * (a copy is included in the LICENSE file that accompanied this code). * * You should have received a copy of the GNU Lesser General Public License * version 3 along with OpenOffice.org. If not, see * * for a copy of the LGPLv3 License. * ************************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_forms.hxx" #include "clipboarddispatcher.hxx" #include /** === begin UNO includes === **/ #include /** === end UNO includes === **/ #include #include //........................................................................ namespace frm { //........................................................................ using namespace ::com::sun::star::uno; using namespace ::com::sun::star::frame; using namespace ::com::sun::star::lang; using namespace ::com::sun::star::util; using namespace ::com::sun::star::beans; //==================================================================== namespace { static URL createClipboardURL( OClipboardDispatcher::ClipboardFunc _eFunc ) { URL aURL; switch ( _eFunc ) { case OClipboardDispatcher::eCut: aURL.Complete = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ".uno:Cut" ) ); break; case OClipboardDispatcher::eCopy: aURL.Complete = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ".uno:Copy" ) ); break; case OClipboardDispatcher::ePaste: aURL.Complete = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( ".uno:Paste" ) ); break; } return aURL; } } //==================================================================== //= OClipboardDispatcher //==================================================================== //-------------------------------------------------------------------- OClipboardDispatcher::OClipboardDispatcher( EditView& _rView, ClipboardFunc _eFunc ) :ORichTextFeatureDispatcher( _rView, createClipboardURL( _eFunc ) ) ,m_eFunc( _eFunc ) ,m_bLastKnownEnabled( sal_True ) { } //-------------------------------------------------------------------- sal_Bool OClipboardDispatcher::implIsEnabled( ) const { sal_Bool bEnabled = sal_False; switch ( m_eFunc ) { case eCut: bEnabled = !getEditView()->IsReadOnly() && getEditView()->HasSelection(); break; case eCopy: bEnabled = getEditView()->HasSelection(); break; case ePaste: bEnabled = !getEditView()->IsReadOnly(); break; } return bEnabled; } //-------------------------------------------------------------------- FeatureStateEvent OClipboardDispatcher::buildStatusEvent() const { FeatureStateEvent aEvent( ORichTextFeatureDispatcher::buildStatusEvent() ); aEvent.IsEnabled = implIsEnabled(); return aEvent; } //-------------------------------------------------------------------- void OClipboardDispatcher::invalidateFeatureState_Broadcast() { sal_Bool bEnabled = implIsEnabled(); if ( m_bLastKnownEnabled == bEnabled ) // nothing changed -> no notification return; m_bLastKnownEnabled = bEnabled; ORichTextFeatureDispatcher::invalidateFeatureState_Broadcast(); } //-------------------------------------------------------------------- void SAL_CALL OClipboardDispatcher::dispatch( const URL& /*_rURL*/, const Sequence< PropertyValue >& /*Arguments*/ ) throw (RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); if ( !getEditView() ) throw DisposedException(); switch ( m_eFunc ) { case eCut: getEditView()->Cut(); break; case eCopy: getEditView()->Copy(); break; case ePaste: getEditView()->Paste(); break; } } //==================================================================== //= OPasteClipboardDispatcher //==================================================================== //-------------------------------------------------------------------- OPasteClipboardDispatcher::OPasteClipboardDispatcher( EditView& _rView ) :OClipboardDispatcher( _rView, ePaste ) ,m_pClipListener( NULL ) ,m_bPastePossible( sal_False ) { m_pClipListener = new TransferableClipboardListener( LINK( this, OPasteClipboardDispatcher, OnClipboardChanged ) ); m_pClipListener->acquire(); m_pClipListener->AddRemoveListener( _rView.GetWindow(), TRUE ); // initial state TransferableDataHelper aDataHelper( TransferableDataHelper::CreateFromSystemClipboard( _rView.GetWindow() ) ); m_bPastePossible = ( aDataHelper.HasFormat( SOT_FORMAT_STRING ) || aDataHelper.HasFormat( SOT_FORMAT_RTF ) ); } //-------------------------------------------------------------------- OPasteClipboardDispatcher::~OPasteClipboardDispatcher() { if ( !isDisposed() ) { acquire(); dispose(); } } //-------------------------------------------------------------------- IMPL_LINK( OPasteClipboardDispatcher, OnClipboardChanged, TransferableDataHelper*, _pDataHelper ) { OSL_ENSURE( _pDataHelper, "OPasteClipboardDispatcher::OnClipboardChanged: ooops!" ); m_bPastePossible = _pDataHelper->HasFormat( SOT_FORMAT_STRING ) || _pDataHelper->HasFormat( SOT_FORMAT_RTF ); invalidate(); return 0L; } //-------------------------------------------------------------------- void OPasteClipboardDispatcher::disposing( ::osl::ClearableMutexGuard& _rClearBeforeNotify ) { OSL_ENSURE( getEditView() && getEditView()->GetWindow(), "OPasteClipboardDispatcher::disposing: EditView should not (yet) be disfunctional here!" ); if ( getEditView() && getEditView()->GetWindow() && m_pClipListener ) m_pClipListener->AddRemoveListener( getEditView()->GetWindow(), FALSE ); m_pClipListener->release(); m_pClipListener = NULL; OClipboardDispatcher::disposing( _rClearBeforeNotify ); } //-------------------------------------------------------------------- sal_Bool OPasteClipboardDispatcher::implIsEnabled( ) const { return m_bPastePossible && OClipboardDispatcher::implIsEnabled(); } //........................................................................ } // namespace frm //........................................................................ o/mimo/mimo-7-5'>distro/mimo/mimo-7-5 LibreOffice 核心代码仓库文档基金会
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path: root/ucbhelper
AgeCommit message (Expand)Author
2021-02-18loplugin:referencecasting add check for new rtl::Reference operatorNoel
2021-02-05Revert "Fix typo in code"Stephan Bergmann
2021-02-04Fix typo in codeAndrea Gelmini
2020-12-11Adapt the remaining OUString functions to std string_viewStephan Bergmann
2020-11-24loplugin:stringviewparam extend to comparison operatorsNoel
2020-11-18tdf#123936 Formatting files in module ucbhelper with clang-formatPhilipp Hofer
2020-11-11Drop some unused function parametersStephan Bergmann
2020-10-14More fixes of uses of now-explicit OUString ctor taking raw sal_Unicode pointerStephan Bergmann
2020-08-21Fix typosAndrea Gelmini
2020-08-20Use OSL_UNREACHABLEStephan Bergmann
2020-08-16loplugin:unusedmethodsNoel Grandin
2020-08-03loplugin:flatten in ucbhelperNoel Grandin