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-rw-r--r-- | dbaccess/source/ui/app/subcomponentmanager.hxx | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/dbaccess/source/ui/app/subcomponentmanager.hxx b/dbaccess/source/ui/app/subcomponentmanager.hxx new file mode 100644 index 000000000..a2f56badc --- /dev/null +++ b/dbaccess/source/ui/app/subcomponentmanager.hxx @@ -0,0 +1,123 @@ +/* -*- 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_DBACCESS_SOURCE_UI_APP_SUBCOMPONENTMANAGER_HXX +#define INCLUDED_DBACCESS_SOURCE_UI_APP_SUBCOMPONENTMANAGER_HXX + +#include <AppElementType.hxx> + +#include <com/sun/star/beans/XPropertyChangeListener.hpp> +#include <com/sun/star/lang/XComponent.hpp> + +#include <comphelper/sharedmutex.hxx> +#include <cppuhelper/implbase.hxx> + +#include <memory> + +namespace dbaui +{ + + struct SubComponentManager_Data; + class OApplicationController; + + // SubComponentManager + typedef ::cppu::WeakImplHelper< css::beans::XPropertyChangeListener + > SubComponentManager_Base; + class SubComponentManager : public SubComponentManager_Base + { + public: + SubComponentManager( OApplicationController& _rController, const ::comphelper::SharedMutex& _rMutex ); + virtual ~SubComponentManager() override; + + void disposing(); + + // XPropertyChangeListener + virtual void SAL_CALL propertyChange( const css::beans::PropertyChangeEvent& evt ) override; + + // XEventListener + virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + + // XDatabaseDocumentUI helpers + css::uno::Sequence< css::uno::Reference< css::lang::XComponent> > + getSubComponents() const; + bool closeSubComponents(); + + // container access + void onSubComponentOpened( + const OUString& _rName, + const sal_Int32 _nComponentType, + const ElementOpenMode _eOpenMode, + const css::uno::Reference< css::lang::XComponent >& + _rxComponent + ); + bool empty() const; + + /** activates (i.e. brings to top) the frame in which the given component is loaded, if any + + @return + <TRUE/> if any only of such a frame was found, i.e. the component had already been loaded + previously + */ + bool activateSubFrame( + const OUString& _rName, + const sal_Int32 _nComponentType, + const ElementOpenMode _eOpenMode, + css::uno::Reference< css::lang::XComponent >& o_rComponent + ) const; + + /** closes all frames of the given component + + If a view for the component (given by name and type) has been loaded into one or more + frames (with potentially different OpenModes), then those frames are gracefully closed. + + @return + <TRUE/> if and only if closing those frames was successful, or frames for the given sub component + exist. + */ + bool closeSubFrames( + const OUString& _rName, + const sal_Int32 _nComponentType + ); + + /** searches for the given sub component + + @param i_rComponent + the sub component to look up + @param o_rName + contains, upon successful return, the name of the sub component + @param o_nComponentType + contains, upon successful return, the type of the sub component + @return + <TRUE/> if and only if the component was found + */ + bool lookupSubComponent( + const css::uno::Reference< css::lang::XComponent >& i_rComponent, + OUString& o_rName, + sal_Int32& o_rComponentType + ); + + private: + std::unique_ptr< SubComponentManager_Data > m_pData; + }; + +} // namespace dbaui + +#endif // INCLUDED_DBACCESS_SOURCE_UI_APP_SUBCOMPONENTMANAGER_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |