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Diffstat (limited to 'sc/source/ui/unoobj/eventuno.cxx')
| -rw-r--r-- | sc/source/ui/unoobj/eventuno.cxx | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/sc/source/ui/unoobj/eventuno.cxx b/sc/source/ui/unoobj/eventuno.cxx new file mode 100644 index 000000000..88a387637 --- /dev/null +++ b/sc/source/ui/unoobj/eventuno.cxx @@ -0,0 +1,174 @@ +/* -*- 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 . + */ + +#include <eventuno.hxx> +#include <miscuno.hxx> +#include <docsh.hxx> +#include <sheetevents.hxx> +#include <unonames.hxx> +#include <comphelper/propertysequence.hxx> +#include <vcl/svapp.hxx> + +using namespace ::com::sun::star; + +SC_SIMPLE_SERVICE_INFO( ScSheetEventsObj, "ScSheetEventsObj", "com.sun.star.document.Events" ) + +ScSheetEventsObj::ScSheetEventsObj(ScDocShell* pDocSh, SCTAB nT) : + mpDocShell( pDocSh ), + mnTab( nT ) +{ + mpDocShell->GetDocument().AddUnoObject(*this); +} + +ScSheetEventsObj::~ScSheetEventsObj() +{ + SolarMutexGuard g; + + if (mpDocShell) + mpDocShell->GetDocument().RemoveUnoObject(*this); +} + +void ScSheetEventsObj::Notify( SfxBroadcaster&, const SfxHint& rHint ) +{ + //! reference update + if ( rHint.GetId() == SfxHintId::Dying ) + { + mpDocShell = nullptr; + } +} + +static ScSheetEventId lcl_GetEventFromName( std::u16string_view aName ) +{ + for (sal_Int32 nEvent=0; nEvent<static_cast<sal_Int32>(ScSheetEventId::COUNT); ++nEvent) + if ( aName == ScSheetEvents::GetEventName(static_cast<ScSheetEventId>(nEvent)) ) + return static_cast<ScSheetEventId>(nEvent); + + return ScSheetEventId::NOTFOUND; // not found +} + +// XNameReplace + +void SAL_CALL ScSheetEventsObj::replaceByName( const OUString& aName, const uno::Any& aElement ) +{ + SolarMutexGuard aGuard; + if (!mpDocShell) + throw uno::RuntimeException(); + + ScSheetEventId nEvent = lcl_GetEventFromName(aName); + if (nEvent == ScSheetEventId::NOTFOUND) + throw container::NoSuchElementException(); + + std::unique_ptr<ScSheetEvents> pNewEvents(new ScSheetEvents); + const ScSheetEvents* pOldEvents = mpDocShell->GetDocument().GetSheetEvents(mnTab); + if (pOldEvents) + *pNewEvents = *pOldEvents; + + OUString aScript; + if ( aElement.hasValue() ) // empty Any -> reset event + { + uno::Sequence<beans::PropertyValue> aPropSeq; + if ( aElement >>= aPropSeq ) + { + for (const beans::PropertyValue& rProp : std::as_const(aPropSeq)) + { + if ( rProp.Name == SC_UNO_EVENTTYPE ) + { + OUString aEventType; + if ( rProp.Value >>= aEventType ) + { + // only "Script" is supported + if ( aEventType != SC_UNO_SCRIPT ) + throw lang::IllegalArgumentException(); + } + } + else if ( rProp.Name == SC_UNO_SCRIPT ) + rProp.Value >>= aScript; + } + } + } + if (!aScript.isEmpty()) + pNewEvents->SetScript( nEvent, &aScript ); + else + pNewEvents->SetScript( nEvent, nullptr ); // reset + + mpDocShell->GetDocument().SetSheetEvents( mnTab, std::move(pNewEvents) ); + mpDocShell->SetDocumentModified(); +} + +// XNameAccess + +uno::Any SAL_CALL ScSheetEventsObj::getByName( const OUString& aName ) +{ + SolarMutexGuard aGuard; + ScSheetEventId nEvent = lcl_GetEventFromName(aName); + if (nEvent == ScSheetEventId::NOTFOUND) + throw container::NoSuchElementException(); + + const OUString* pScript = nullptr; + if (mpDocShell) + { + const ScSheetEvents* pEvents = mpDocShell->GetDocument().GetSheetEvents(mnTab); + if (pEvents) + pScript = pEvents->GetScript(nEvent); + } + + uno::Any aRet; + if (pScript) + { + uno::Sequence<beans::PropertyValue> aPropSeq( comphelper::InitPropertySequence({ + { "EventType", uno::Any( OUString("Script") ) }, + { "Script", uno::Any( *pScript ) } + })); + aRet <<= aPropSeq; + } + // empty Any if nothing was set + return aRet; +} + +uno::Sequence<OUString> SAL_CALL ScSheetEventsObj::getElementNames() +{ + auto aNames = uno::Sequence<OUString>(int(ScSheetEventId::COUNT)); + auto pNames = aNames.getArray(); + for (sal_Int32 nEvent=0; nEvent<int(ScSheetEventId::COUNT); ++nEvent) + pNames[nEvent] = ScSheetEvents::GetEventName(static_cast<ScSheetEventId>(nEvent)); + return aNames; +} + +sal_Bool SAL_CALL ScSheetEventsObj::hasByName( const OUString& aName ) +{ + ScSheetEventId nEvent = lcl_GetEventFromName(aName); + return (nEvent != ScSheetEventId::NOTFOUND); +} + +// XElementAccess + +uno::Type SAL_CALL ScSheetEventsObj::getElementType() +{ + return cppu::UnoType<uno::Sequence<beans::PropertyValue>>::get(); +} + +sal_Bool SAL_CALL ScSheetEventsObj::hasElements() +{ + SolarMutexGuard aGuard; + if (mpDocShell) + return true; + return false; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |