Avoid potential negative array index access to cached text.
[LibreOffice.git] / sc / inc / fielduno.hxx
blob82c9a04ebb8783dbc370be23be44aa41cfaf04fc
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #pragma once
22 #include "address.hxx"
24 #include <svl/lstner.hxx>
25 #include <editeng/editdata.hxx>
26 #include <com/sun/star/text/XTextField.hpp>
27 #include <com/sun/star/lang/XServiceInfo.hpp>
28 #include <com/sun/star/container/XContainer.hpp>
29 #include <com/sun/star/container/XEnumerationAccess.hpp>
30 #include <com/sun/star/container/XIndexAccess.hpp>
31 #include <com/sun/star/beans/XPropertySet.hpp>
32 #include <com/sun/star/util/XRefreshable.hpp>
33 #include <com/sun/star/util/DateTime.hpp>
34 #include <comphelper/interfacecontainer4.hxx>
35 #include <comphelper/servicehelper.hxx>
36 #include <cppuhelper/implbase.hxx>
37 #include <comphelper/compbase.hxx>
38 #include <osl/mutex.hxx>
40 #include <memory>
42 class ScEditSource;
43 class SvxFieldItem;
44 class SvxFieldData;
45 class ScDocShell;
46 class ScHeaderFooterTextData;
47 class SfxItemPropertySet;
49 class ScCellFieldsObj final : public cppu::WeakImplHelper<
50 css::container::XEnumerationAccess,
51 css::container::XIndexAccess,
52 css::container::XContainer,
53 css::util::XRefreshable,
54 css::lang::XServiceInfo >,
55 public SfxListener
57 private:
58 css::uno::Reference<css::text::XTextRange> mxContent;
59 ScDocShell* pDocShell;
60 ScAddress aCellPos;
61 std::unique_ptr<ScEditSource> mpEditSource;
62 /// List of refresh listeners.
63 comphelper::OInterfaceContainerHelper4<css::util::XRefreshListener> maRefreshListeners;
64 /// mutex to lock the InterfaceContainerHelper
65 std::mutex aMutex;
67 css::uno::Reference<css::text::XTextField>
68 GetObjectByIndex_Impl(sal_Int32 Index) const;
70 public:
71 ScCellFieldsObj(
72 css::uno::Reference<css::text::XTextRange> xContent,
73 ScDocShell* pDocSh, const ScAddress& rPos);
74 virtual ~ScCellFieldsObj() override;
76 virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
78 // XIndexAccess
79 virtual sal_Int32 SAL_CALL getCount() override;
80 virtual css::uno::Any SAL_CALL getByIndex( sal_Int32 Index ) override;
82 // XEnumerationAccess
83 virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL
84 createEnumeration() override;
86 // XElementAccess
87 virtual css::uno::Type SAL_CALL getElementType() override;
88 virtual sal_Bool SAL_CALL hasElements() override;
90 // XContainer
91 virtual void SAL_CALL addContainerListener( const css::uno::Reference< css::container::XContainerListener >& xListener ) override;
92 virtual void SAL_CALL removeContainerListener( const css::uno::Reference< css::container::XContainerListener >& xListener ) override;
94 // XRefreshable
95 virtual void SAL_CALL refresh( ) override;
96 virtual void SAL_CALL addRefreshListener( const css::uno::Reference< css::util::XRefreshListener >& l ) override;
97 virtual void SAL_CALL removeRefreshListener( const css::uno::Reference< css::util::XRefreshListener >& l ) override;
99 // XServiceInfo
100 virtual OUString SAL_CALL getImplementationName() override;
101 virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
102 virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
105 class ScHeaderFieldsObj final : public cppu::WeakImplHelper<
106 css::container::XEnumerationAccess,
107 css::container::XIndexAccess,
108 css::container::XContainer,
109 css::util::XRefreshable,
110 css::lang::XServiceInfo >
112 private:
113 ScHeaderFooterTextData& mrData;
114 std::unique_ptr<ScEditSource> mpEditSource;
116 /// List of refresh listeners.
117 comphelper::OInterfaceContainerHelper4<css::util::XRefreshListener> maRefreshListeners;
118 /// mutex to lock the InterfaceContainerHelper
119 std::mutex aMutex;
121 css::uno::Reference< css::text::XTextField>
122 GetObjectByIndex_Impl(sal_Int32 Index) const;
124 public:
125 ScHeaderFieldsObj(ScHeaderFooterTextData& rData);
126 virtual ~ScHeaderFieldsObj() override;
128 // XIndexAccess
129 virtual sal_Int32 SAL_CALL getCount() override;
130 virtual css::uno::Any SAL_CALL getByIndex( sal_Int32 Index ) override;
132 // XEnumerationAccess
133 virtual css::uno::Reference< css::container::XEnumeration > SAL_CALL
134 createEnumeration() override;
136 // XElementAccess
137 virtual css::uno::Type SAL_CALL getElementType() override;
138 virtual sal_Bool SAL_CALL hasElements() override;
140 // XContainer
141 virtual void SAL_CALL addContainerListener( const css::uno::Reference< css::container::XContainerListener >& xListener ) override;
142 virtual void SAL_CALL removeContainerListener( const css::uno::Reference< css::container::XContainerListener >& xListener ) override;
144 // XRefreshable
145 virtual void SAL_CALL refresh( ) override;
146 virtual void SAL_CALL addRefreshListener( const css::uno::Reference< css::util::XRefreshListener >& l ) override;
147 virtual void SAL_CALL removeRefreshListener( const css::uno::Reference< css::util::XRefreshListener >& l ) override;
149 // XServiceInfo
150 virtual OUString SAL_CALL getImplementationName() override;
151 virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
152 virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
156 * Generic UNO wrapper for edit engine's field item in cells, headers, and
157 * footers.
159 typedef comphelper::WeakComponentImplHelper<
160 css::text::XTextField,
161 css::beans::XPropertySet,
162 css::lang::XServiceInfo> ScEditFieldObj_Base;
163 class ScEditFieldObj final : public ScEditFieldObj_Base
165 ScEditFieldObj() = delete;
166 ScEditFieldObj(const ScEditFieldObj&) = delete;
167 const ScEditFieldObj& operator=(const ScEditFieldObj&) = delete;
169 const SfxItemPropertySet* pPropSet;
170 std::unique_ptr<ScEditSource> mpEditSource;
171 ESelection aSelection;
173 sal_Int32 meType;
174 std::unique_ptr<SvxFieldData> mpData;
175 css::uno::Reference<css::text::XTextRange> mpContent;
177 css::util::DateTime maDateTime;
178 sal_Int32 mnNumFormat;
179 bool mbIsDate:1;
180 bool mbIsFixed:1;
182 private:
183 SvxFieldData& getData();
185 void setPropertyValueURL(const OUString& rName, const css::uno::Any& rVal);
186 css::uno::Any getPropertyValueURL(const OUString& rName);
188 void setPropertyValueFile(const OUString& rName, const css::uno::Any& rVal);
189 css::uno::Any getPropertyValueFile(const OUString& rName);
191 void setPropertyValueDateTime(const OUString& rName, const css::uno::Any& rVal);
192 css::uno::Any getPropertyValueDateTime(const OUString& rName);
194 void setPropertyValueSheet(const OUString& rName, const css::uno::Any& rVal);
196 public:
197 ScEditFieldObj(
198 css::uno::Reference<css::text::XTextRange> xContent,
199 std::unique_ptr<ScEditSource> pEditSrc, sal_Int32 eType, const ESelection& rSel);
200 virtual ~ScEditFieldObj() override;
202 sal_Int32 GetFieldType() const { return meType;}
203 void DeleteField();
204 bool IsInserted() const;
205 SvxFieldItem CreateFieldItem();
206 void InitDoc(
207 const css::uno::Reference<css::text::XTextRange>& rContent,
208 std::unique_ptr<ScEditSource> pEditSrc, const ESelection& rSel);
210 // XTextField
211 virtual OUString SAL_CALL getPresentation( sal_Bool bShowCommand ) override;
213 // XTextContent
214 virtual void SAL_CALL attach( const css::uno::Reference< css::text::XTextRange >& xTextRange ) override;
215 virtual css::uno::Reference< css::text::XTextRange > SAL_CALL
216 getAnchor() override;
218 // XPropertySet
219 virtual css::uno::Reference< css::beans::XPropertySetInfo >
220 SAL_CALL getPropertySetInfo() override;
221 virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName,
222 const css::uno::Any& aValue ) override;
223 virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& PropertyName ) override;
224 virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName,
225 const css::uno::Reference< css::beans::XPropertyChangeListener >& xListener ) override;
226 virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName,
227 const css::uno::Reference< css::beans::XPropertyChangeListener >& aListener ) override;
228 virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName,
229 const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
230 virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName,
231 const css::uno::Reference< css::beans::XVetoableChangeListener >& aListener ) override;
233 // XServiceInfo
234 virtual OUString SAL_CALL getImplementationName() override;
235 virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
236 virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
238 // XTypeProvider
239 virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
240 virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
243 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */