118 lines
3.9 KiB
C++
118 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef _DBACCESS_UI_CALLBACKS_HXX_
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#define _DBACCESS_UI_CALLBACKS_HXX_
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#include <sot/exchange.hxx>
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#include <sot/formats.hxx>
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#include <com/sun/star/container/XContainer.hpp>
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class SvTreeListEntry;
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class Point;
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class PopupMenu;
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class Control;
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struct AcceptDropEvent;
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struct ExecuteDropEvent;
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namespace cppu { class OInterfaceContainerHelper; }
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namespace dbaui
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{
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class IController;
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// IControlActionListener
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class SAL_NO_VTABLE IControlActionListener
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{
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public:
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/** requests a quick help text to display
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@return <FALSE/> if the default quick help text should be used
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*/
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virtual sal_Bool requestQuickHelp( const SvTreeListEntry* _pEntry, OUString& _rText ) const = 0;
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/** handler for StartDrag requests
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@return <TRUE/> if a drag operation was started
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*/
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virtual sal_Bool requestDrag( sal_Int8 _nAction, const Point& _rPosPixel ) = 0;
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/** check whether or not a drop request should be accepted
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*/
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virtual sal_Int8 queryDrop( const AcceptDropEvent& _rEvt, const DataFlavorExVector& _rFlavors ) = 0;
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/** execute a drop request
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*/
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virtual sal_Int8 executeDrop( const ExecuteDropEvent& _rEvt ) = 0;
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protected:
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~IControlActionListener() {}
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};
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// IContextMenuProvider
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class SAL_NO_VTABLE IContextMenuProvider
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{
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public:
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/** returns the context menu for the control
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Note that the menu does not need to care for the controls selection, or its
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state in general.
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The control itself will, using the controller provided by getCommandController,
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disable menu entries as needed.
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*/
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virtual PopupMenu* getContextMenu( Control& _rControl ) const = 0;
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/** returns the controller which is responsible for providing states of certain features,
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and executing them.
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*/
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virtual IController& getCommandController() = 0;
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/** returns the container of registered context menu interceptors, or NULL if the implementation
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does not support context menu interception
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*/
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virtual ::cppu::OInterfaceContainerHelper*
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getContextMenuInterceptors() = 0;
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/** returns the current selection in the given control
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This selection is used for filling a ContextMenuExecuteEvent event for the given
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control.
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*/
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virtual ::com::sun::star::uno::Any
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getCurrentSelection( Control& _rControl ) const = 0;
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protected:
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~IContextMenuProvider() {}
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};
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// IDragTransferableListener
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class SAL_NO_VTABLE IDragTransferableListener
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{
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public:
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/// called when a drag operation done with a Transferable has been finished
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virtual void dragFinished( ) = 0;
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protected:
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~IDragTransferableListener() {}
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};
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} // namespace dbaui
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#endif // _DBACCESS_UI_CALLBACKS_HXX_
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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