122 lines
4.6 KiB
C++
122 lines
4.6 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 INCLUDED_SW_SOURCE_UIBASE_INC_CONDEDIT_HXX
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#define INCLUDED_SW_SOURCE_UIBASE_INC_CONDEDIT_HXX
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#include <vcl/transfer.hxx>
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#include <vcl/weld.hxx>
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#include <svx/dbaexchange.hxx>
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template <typename X> class ConditionEdit;
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template <class T> class ConditionEditDropTarget final : public DropTargetHelper
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{
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private:
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ConditionEdit<T>& m_rEdit;
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virtual sal_Int8 AcceptDrop(const AcceptDropEvent&) override
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{
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return svx::OColumnTransferable::canExtractColumnDescriptor(
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GetDataFlavorExVector(), ColumnTransferFormatFlags::COLUMN_DESCRIPTOR)
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? DND_ACTION_COPY
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: DND_ACTION_NONE;
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}
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virtual sal_Int8 ExecuteDrop(const ExecuteDropEvent& rEvt) override
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{
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sal_Int8 nRet = DND_ACTION_NONE;
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if (m_rEdit.GetDropEnable())
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{
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TransferableDataHelper aData(rEvt.maDropEvent.Transferable);
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const DataFlavorExVector& rVector = aData.GetDataFlavorExVector();
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if (svx::OColumnTransferable::canExtractColumnDescriptor(
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rVector, ColumnTransferFormatFlags::COLUMN_DESCRIPTOR))
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{
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svx::ODataAccessDescriptor aColDesc
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= svx::OColumnTransferable::extractColumnDescriptor(aData);
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OUString sDBName;
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bool bBrackets = m_rEdit.GetBrackets();
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if (bBrackets)
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sDBName += "[";
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OUString sTmp = aColDesc.getDataSource();
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sDBName += sTmp + ".";
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aColDesc[svx::DataAccessDescriptorProperty::Command] >>= sTmp;
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sDBName += sTmp + ".";
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aColDesc[svx::DataAccessDescriptorProperty::ColumnName] >>= sTmp;
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sDBName += sTmp;
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if (bBrackets)
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sDBName += "]";
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m_rEdit.get_widget().set_text(sDBName);
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nRet = DND_ACTION_COPY;
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}
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}
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return nRet;
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}
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public:
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ConditionEditDropTarget(ConditionEdit<T>& rEdit)
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: DropTargetHelper(rEdit.get_widget().get_drop_target())
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, m_rEdit(rEdit)
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{
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}
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};
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//< weld::Entry >
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template <class T> class ConditionEdit
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{
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std::unique_ptr<T> m_xControl;
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ConditionEditDropTarget<T> m_aDropTargetHelper;
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bool m_bBrackets, m_bEnableDrop;
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public:
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ConditionEdit(std::unique_ptr<T> xControl)
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: m_xControl(std::move(xControl))
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, m_aDropTargetHelper(*this)
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, m_bBrackets(true)
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, m_bEnableDrop(true)
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{
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}
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OUString get_text() const { return m_xControl->get_text(); }
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void set_text(const OUString& rText) { m_xControl->set_text(rText); }
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void set_visible(bool bVisible) { m_xControl->set_visible(bVisible); }
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void set_accessible_name(const OUString& rName) { m_xControl->set_accessible_name(rName); }
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void save_value() { m_xControl->save_value(); }
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bool get_value_changed_from_saved() const { return m_xControl->get_value_changed_from_saved(); }
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void set_sensitive(bool bSensitive) { m_xControl->set_sensitive(bSensitive); }
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void connect_changed(const Link<T&, void>& rLink) { m_xControl->connect_changed(rLink); }
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void replace_selection(const OUString& rText) { m_xControl->replace_selection(rText); }
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void hide() { m_xControl->hide(); }
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T& get_widget() { return *m_xControl; }
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OUString get_buildable_name() const { return m_xControl->get_buildable_name(); }
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void set_buildable_name(const OUString& rId) { m_xControl->set_buildable_name(rId); }
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void ShowBrackets(bool bShow) { m_bBrackets = bShow; }
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bool GetBrackets() const { return m_bBrackets; }
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void SetDropEnable(bool bFlag) { m_bEnableDrop = bFlag; }
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bool GetDropEnable() const { return m_bEnableDrop; }
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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