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+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <sot/exchange.hxx>
+
+class Point;
+struct AcceptDropEvent;
+struct ExecuteDropEvent;
+
+namespace comphelper { class OInterfaceContainerHelper2; }
+
+namespace vcl
+{
+ class Window;
+}
+
+namespace weld
+{
+ class TreeIter;
+ class TreeView;
+}
+
+namespace dbaui
+{
+
+ class IController;
+ // IControlActionListener
+ class SAL_NO_VTABLE IControlActionListener
+ {
+ public:
+ /** requests a quick help text to display
+ @return <FALSE/> if the default quick help text should be used
+ */
+ virtual bool requestQuickHelp(const void* pUserData, OUString& rText) const = 0;
+
+ /** handler for StartDrag requests
+ @return <TRUE/> if a drag operation was started
+ */
+ virtual bool requestDrag(const weld::TreeIter& rEntry) = 0;
+
+ /** check whether or not a drop request should be accepted
+ */
+ virtual sal_Int8 queryDrop( const AcceptDropEvent& _rEvt, const DataFlavorExVector& _rFlavors ) = 0;
+
+ /** execute a drop request
+ */
+ virtual sal_Int8 executeDrop( const ExecuteDropEvent& _rEvt ) = 0;
+
+ protected:
+ ~IControlActionListener() {}
+ };
+
+ // IContextMenuProvider
+ class SAL_NO_VTABLE IContextMenuProvider
+ {
+ public:
+ /** returns the context menu resource name for the control
+
+ Supposed to be a valid name from uiconfig/<module>/popupmenu folder.
+ */
+ virtual OUString getContextMenuResourceName() const = 0;
+
+ /** returns the controller which is responsible for providing states of certain features,
+ and executing them.
+ */
+ virtual IController& getCommandController() = 0;
+
+ /** returns the container of registered context menu interceptors, or NULL if the implementation
+ does not support context menu interception
+ */
+ virtual ::comphelper::OInterfaceContainerHelper2*
+ getContextMenuInterceptors() = 0;
+
+ /** returns the current selection in the given control
+
+ This selection is used for filling a ContextMenuExecuteEvent event for the given
+ control.
+ */
+ virtual css::uno::Any getCurrentSelection(weld::TreeView& rControl) const = 0;
+
+ virtual vcl::Window* getMenuParent() const = 0;
+
+ /** adjust rPos which is initially relative to rControl to be relative to
+ the window of getMenuParent
+ */
+ virtual void adjustMenuPosition(const weld::TreeView& rControl, ::Point& rPos) const = 0;
+
+ protected:
+ ~IContextMenuProvider() {}
+ };
+
+ // IDragTransferableListener
+ class SAL_NO_VTABLE IDragTransferableListener
+ {
+ public:
+ /// called when a drag operation done with a Transferable has been finished
+ virtual void dragFinished( ) = 0;
+
+ protected:
+ ~IDragTransferableListener() {}
+ };
+
+} // namespace dbaui
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */