/home/maarten/src/libreoffice/core/include/rtl/ref.hxx

Bug Summary

File:	home/maarten/src/libreoffice/core/include/rtl/ref.hxx
Warning:	line 192, column 9 Use of memory after it is freed

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-unknown-linux-gnu -analyze -disable-free -disable-llvm-verifier -discard-value-names -main-file-name dataproviderdlg.cxx -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -mframe-pointer=all -fmath-errno -fno-rounding-math -mconstructor-aliases -munwind-tables -target-cpu x86-64 -fno-split-dwarf-inlining -debugger-tuning=gdb -resource-dir /usr/lib64/clang/11.0.0 -isystem /usr/include/libxml2 -D BOOST_ERROR_CODE_HEADER_ONLY -D BOOST_SYSTEM_NO_DEPRECATED -D CPPU_ENV=gcc3 -D LINUX -D OSL_DEBUG_LEVEL=1 -D SAL_LOG_INFO -D SAL_LOG_WARN -D UNIX -D UNX -D X86_64 -D _PTHREADS -D _REENTRANT -D SC_DLLIMPLEMENTATION -D SC_INFO_OSVERSION="LINUX" -D SYSTEM_LIBXML -D EXCEPTIONS_ON -D LIBO_INTERNAL_ONLY -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/liborcus/include -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/mdds/include -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source/i18n -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/icu/source/common -I /home/maarten/src/libreoffice/core/external/clew/source/include -I /home/maarten/src/libreoffice/core/external/boost/include -I /home/maarten/src/libreoffice/core/workdir/UnpackedTarball/boost -I /home/maarten/src/libreoffice/core/sc/source/core/inc -I /home/maarten/src/libreoffice/core/sc/source/filter/inc -I /home/maarten/src/libreoffice/core/sc/source/ui/inc -I /home/maarten/src/libreoffice/core/sc/inc -I /home/maarten/src/libreoffice/core/workdir/SdiTarget/sc/sdi -I /home/maarten/src/libreoffice/core/include -I /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.0.ea.fc33.x86_64/include -I /usr/lib/jvm/java-11-openjdk-11.0.9.10-0.0.ea.fc33.x86_64/include/linux -I /home/maarten/src/libreoffice/core/config_host -I /home/maarten/src/libreoffice/core/workdir/CustomTarget/officecfg/registry -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/udkapi/normal -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/offapi/normal -I /home/maarten/src/libreoffice/core/workdir/UnoApiHeadersTarget/oovbaapi/normal -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10 -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/x86_64-redhat-linux -internal-isystem /usr/bin/../lib/gcc/x86_64-redhat-linux/10/../../../../include/c++/10/backward -internal-isystem /usr/local/include -internal-isystem /usr/lib64/clang/11.0.0/include -internal-externc-isystem /include -internal-externc-isystem /usr/include -O0 -Wno-missing-braces -std=c++17 -fdeprecated-macro -fdebug-compilation-dir /home/maarten/src/libreoffice/core -ferror-limit 19 -fvisibility hidden -fvisibility-inlines-hidden -stack-protector 2 -fgnuc-version=4.2.1 -fcxx-exceptions -fexceptions -debug-info-kind=constructor -analyzer-output=html -faddrsig -o /home/maarten/tmp/wis/scan-build-libreoffice/output/report/2020-10-07-141433-9725-1 -x c++ /home/maarten/src/libreoffice/core/sc/source/ui/miscdlgs/dataproviderdlg.cxx

/home/maarten/src/libreoffice/core/sc/source/ui/miscdlgs/dataproviderdlg.cxx

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1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
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/.
8 */
9 
10#include <dataproviderdlg.hxx>
11 
12#include <document.hxx>
13#include <dataprovider.hxx>
14#include <datatransformation.hxx>
15#include <datamapper.hxx>
16#include <dbdata.hxx>
17 
18#include <comphelper/string.hxx>
19#include <sal/log.hxx>
20#include <unotools/charclass.hxx>
21#include <vcl/svapp.hxx>
22 
23#include <utility>
24 
25class ScDataProviderBaseControl
26{
27    std::unique_ptr<weld::Builder> mxBuilder;
28    std::unique_ptr<weld::Container> mxGrid;
29    std::unique_ptr<weld::ComboBox> mxProviderList;
30    std::unique_ptr<weld::Entry> mxEditURL;
31    std::unique_ptr<weld::Entry> mxEditID;
32    std::unique_ptr<weld::Button> mxApplyBtn;
33 
34    OUString msApplyTooltip;
35 
36    Link<ScDataProviderBaseControl*, void> maImportCallback;
37 
38    DECL_LINK(ProviderSelectHdl, weld::ComboBox&, void)static void LinkStubProviderSelectHdl(void *, weld::ComboBox&
); void ProviderSelectHdl(weld::ComboBox&);
39    DECL_LINK(IDEditHdl, weld::Entry&, void)static void LinkStubIDEditHdl(void *, weld::Entry&); void
 IDEditHdl(weld::Entry&);
40    DECL_LINK(URLEditHdl, weld::Entry&, void)static void LinkStubURLEditHdl(void *, weld::Entry&); void
 URLEditHdl(weld::Entry&);
41    DECL_LINK(ApplyBtnHdl, weld::Button&, void)static void LinkStubApplyBtnHdl(void *, weld::Button&); void
 ApplyBtnHdl(weld::Button&);
42 
43    void updateApplyBtn(bool bValidConfig);
44 
45public:
46    ScDataProviderBaseControl(weld::Container* pParent, const Link<ScDataProviderBaseControl*, void>& rImportCallback);
47 
48    void isValid();
49 
50    sc::ExternalDataSource getDataSource(ScDocument* pDoc);
51};
52 
53ScDataProviderBaseControl::ScDataProviderBaseControl(weld::Container* pParent,
54        const Link<ScDataProviderBaseControl*, void>& rImportCallback)
55    : mxBuilder(Application::CreateBuilder(pParent, "modules/scalc/ui/dataproviderentry.ui"))
56    , mxGrid(mxBuilder->weld_container("grid"))
57    , mxProviderList(mxBuilder->weld_combo_box("provider_lst"))
58    , mxEditURL(mxBuilder->weld_entry("ed_url"))
59    , mxEditID(mxBuilder->weld_entry("ed_id"))
60    , mxApplyBtn(mxBuilder->weld_button("apply"))
61    , maImportCallback(rImportCallback)
62{
63    auto aDataProvider = sc::DataProviderFactory::getDataProviders();
64    for (const auto& rDataProvider : aDataProvider)
65    {
66        mxProviderList->append_text(rDataProvider);
67    }
68 
69    mxProviderList->connect_changed(LINK(this, ScDataProviderBaseControl, ProviderSelectHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScDataProviderBaseControl
 *>(this), &ScDataProviderBaseControl::LinkStubProviderSelectHdl
));
70    mxEditID->connect_changed(LINK(this, ScDataProviderBaseControl, IDEditHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScDataProviderBaseControl
 *>(this), &ScDataProviderBaseControl::LinkStubIDEditHdl
));
71    mxEditURL->connect_changed(LINK(this, ScDataProviderBaseControl, URLEditHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScDataProviderBaseControl
 *>(this), &ScDataProviderBaseControl::LinkStubURLEditHdl
));
72 
73    msApplyTooltip = mxApplyBtn->get_tooltip_text();
74    mxApplyBtn->connect_clicked(LINK(this, ScDataProviderBaseControl, ApplyBtnHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScDataProviderBaseControl
 *>(this), &ScDataProviderBaseControl::LinkStubApplyBtnHdl
));
75    isValid();
76}
77 
78void ScDataProviderBaseControl::isValid()
79{
80    bool bValid = !mxProviderList->get_active_text().isEmpty();
81    bValid &= !mxEditURL->get_text().isEmpty();
82    updateApplyBtn(bValid);
83}
84 
85sc::ExternalDataSource ScDataProviderBaseControl::getDataSource(ScDocument* pDoc)
86{
87    OUString aURL = mxEditURL->get_text();
88    OUString aProvider = mxProviderList->get_active_text();
89    sc::ExternalDataSource aSource(aURL, aProvider, pDoc);
90 
91    OUString aID = mxEditID->get_text();
92    aSource.setID(aID);
93    return aSource;
94}
95 
96void ScDataProviderBaseControl::updateApplyBtn(bool bValidConfig)
97{
98    if (!bValidConfig)
99    {
100        mxApplyBtn->set_sensitive(false);
101        mxApplyBtn->set_tooltip_text(OUString());
102        return;
103    }
104 
105    mxApplyBtn->set_sensitive(true);
106    mxApplyBtn->set_tooltip_text(msApplyTooltip);
107}
108 
109IMPL_LINK_NOARG(ScDataProviderBaseControl, ProviderSelectHdl, weld::ComboBox&, void)void ScDataProviderBaseControl::LinkStubProviderSelectHdl(void
 * instance, weld::ComboBox& data) { return static_cast<
ScDataProviderBaseControl *>(instance)->ProviderSelectHdl
(data); } void ScDataProviderBaseControl::ProviderSelectHdl(__attribute__
 ((unused)) weld::ComboBox&)
110{
111    isValid();
112}
113 
114IMPL_LINK_NOARG(ScDataProviderBaseControl, IDEditHdl, weld::Entry&, void)void ScDataProviderBaseControl::LinkStubIDEditHdl(void * instance
, weld::Entry& data) { return static_cast<ScDataProviderBaseControl
 *>(instance)->IDEditHdl(data); } void ScDataProviderBaseControl
::IDEditHdl(__attribute__ ((unused)) weld::Entry&)
115{
116    isValid();
117}
118 
119IMPL_LINK_NOARG(ScDataProviderBaseControl, URLEditHdl, weld::Entry&, void)void ScDataProviderBaseControl::LinkStubURLEditHdl(void * instance
, weld::Entry& data) { return static_cast<ScDataProviderBaseControl
 *>(instance)->URLEditHdl(data); } void ScDataProviderBaseControl
::URLEditHdl(__attribute__ ((unused)) weld::Entry&)
120{
121    isValid();
122}
123 
124IMPL_LINK_NOARG(ScDataProviderBaseControl, ApplyBtnHdl, weld::Button&, void)void ScDataProviderBaseControl::LinkStubApplyBtnHdl(void * instance
, weld::Button& data) { return static_cast<ScDataProviderBaseControl
 *>(instance)->ApplyBtnHdl(data); } void ScDataProviderBaseControl
::ApplyBtnHdl(__attribute__ ((unused)) weld::Button&)
125{
126    updateApplyBtn(true);
127    maImportCallback.Call(this);
128}
129 
130class ScDataTransformationBaseControl
131{
132protected:
133    std::unique_ptr<weld::Builder> mxBuilder;
134    std::unique_ptr<weld::Container> mxGrid;
135    weld::Container* mpContainer;
136 
137    sal_uInt32 mnIndex;
138 
139public:
140    ScDataTransformationBaseControl(weld::Container* pParent, const OUString& rUIFile, sal_uInt32 nIndex);
141    virtual ~ScDataTransformationBaseControl();
142 
143    void updateIndex(sal_uInt32 nIndex) { mnIndex = nIndex; }
144 
145    virtual std::shared_ptr<sc::DataTransformation> getTransformation() = 0;
146};
147 
148ScDataTransformationBaseControl::ScDataTransformationBaseControl(weld::Container* pParent, const OUString& rUIFile, sal_uInt32 nIndex)
149    : mxBuilder(Application::CreateBuilder(pParent, rUIFile))
150    , mxGrid(mxBuilder->weld_container("grid"))
151    , mpContainer(pParent)
152    , mnIndex(nIndex)
153{
154}
155 
156ScDataTransformationBaseControl::~ScDataTransformationBaseControl()
157{
158    mpContainer->move(mxGrid.get(), nullptr);
159}
160 
161namespace {
162 
163struct MenuData
164{
165    int nMenuID;
166    const char* aMenuName;
167    std::function<void(ScDataProviderDlg*)> maCallback;
168};
169 
170MenuData aStartData[] = {
171    { 0, "Apply & Quit", &ScDataProviderDlg::applyAndQuit },
172    { 1, "Cancel & Quit", &ScDataProviderDlg::cancelAndQuit }
173};
174 
175MenuData aColumnData[] = {
176    { 0, "Delete Column", &ScDataProviderDlg::deleteColumn },
177    { 1, "Split Column", &ScDataProviderDlg::splitColumn },
178    { 2, "Merge Columns", &ScDataProviderDlg::mergeColumns },
179    { 3, "Text Transformation", &ScDataProviderDlg::textTransformation },
180    { 4, "Sort Columns", &ScDataProviderDlg::sortTransformation },
181    { 5, "Aggregate Functions", &ScDataProviderDlg::aggregateFunction},
182    { 6, "Number Transformations", &ScDataProviderDlg::numberTransformation },
183    { 7, "Replace Null Transformations", &ScDataProviderDlg::replaceNullTransformation },
184    { 8, "Date & Time Transformations", &ScDataProviderDlg::dateTimeTransformation }
185};
186 
187class ScDeleteColumnTransformationControl : public ScDataTransformationBaseControl
188{
189private:
190    std::unique_ptr<weld::Entry> mxColumnNums;
191    std::unique_ptr<weld::Button> mxDelete;
192    std::function<void(sal_uInt32&)> maDeleteTransformation;
193    const ScDocument* mpDoc;
194 
195public:
196    ScDeleteColumnTransformationControl(const ScDocument* pDoc, weld::Container* pParent, sal_uInt32 aIndex, std::function<void(sal_uInt32&)> aDeleteTransformation);
197 
198    virtual std::shared_ptr<sc::DataTransformation> getTransformation() override;
199    DECL_LINK(DeleteHdl, weld::Button&, void)static void LinkStubDeleteHdl(void *, weld::Button&); void
 DeleteHdl(weld::Button&);
200};
201 
202ScDeleteColumnTransformationControl::ScDeleteColumnTransformationControl(
203    const ScDocument* pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation)
204    : ScDataTransformationBaseControl(pParent, "modules/scalc/ui/deletecolumnentry.ui", nIndex)
205    , mxColumnNums(mxBuilder->weld_entry("ed_columns"))
206    , mxDelete(mxBuilder->weld_button("ed_delete"))
207    , maDeleteTransformation(std::move(aDeleteTransformation))
208    , mpDoc(pDoc)
209{
210    mxDelete->connect_clicked(LINK(this,ScDeleteColumnTransformationControl, DeleteHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScDeleteColumnTransformationControl
 *>(this), &ScDeleteColumnTransformationControl::LinkStubDeleteHdl
));
211}
212 
213std::shared_ptr<sc::DataTransformation> ScDeleteColumnTransformationControl::getTransformation()
214{
215    OUString aColumnString = mxColumnNums->get_text();
216    std::vector<OUString> aSplitColumns = comphelper::string::split(aColumnString, ';');
217    std::set<SCCOL> ColNums;
218    for (const auto& rColStr : aSplitColumns)
219    {
220        sal_Int32 nCol = rColStr.toInt32();
221        if (nCol <= 0)
222            continue;
223 
224        if (nCol > mpDoc->MaxCol())
225            continue;
226 
227        // translate from 1-based column notations to internal Calc one
228        ColNums.insert(nCol - 1);
229    }
230 
231    return std::make_shared<sc::ColumnRemoveTransformation>(ColNums);
232}
233 
234class ScSplitColumnTransformationControl : public ScDataTransformationBaseControl
235{
236private:
237    std::unique_ptr<weld::Entry> mxSeparator;
238    std::unique_ptr<weld::SpinButton> mxNumColumns;
239    std::unique_ptr<weld::Button> mxDelete;
240    SCCOL mnCol;
241    std::function<void(sal_uInt32&)> maDeleteTransformation;
242 
243public:
244    ScSplitColumnTransformationControl(weld::Container* pParent, SCCOL nCol, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation);
245 
246    virtual std::shared_ptr<sc::DataTransformation> getTransformation() override;
247    DECL_LINK(DeleteHdl, weld::Button&, void)static void LinkStubDeleteHdl(void *, weld::Button&); void
 DeleteHdl(weld::Button&);
248};
249 
250ScSplitColumnTransformationControl::ScSplitColumnTransformationControl(
251    weld::Container* pParent, SCCOL nCol, sal_uInt32 nIndex,
252    std::function<void(sal_uInt32&)> aDeleteTransformation)
253    : ScDataTransformationBaseControl(pParent, "modules/scalc/ui/splitcolumnentry.ui", nIndex)
254    , mxSeparator(mxBuilder->weld_entry("ed_separator"))
255    , mxNumColumns(mxBuilder->weld_spin_button("num_cols"))
256    , mxDelete(mxBuilder->weld_button("ed_delete"))
257    , mnCol(nCol)
258    , maDeleteTransformation(std::move(aDeleteTransformation))
259{
260    mxDelete->connect_clicked(LINK(this,ScSplitColumnTransformationControl, DeleteHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScSplitColumnTransformationControl
 *>(this), &ScSplitColumnTransformationControl::LinkStubDeleteHdl
));
261}
262 
263std::shared_ptr<sc::DataTransformation> ScSplitColumnTransformationControl::getTransformation()
264{
265    OUString aSeparator = mxSeparator->get_text();
266    sal_Unicode cSeparator = aSeparator.isEmpty() ? ',' : aSeparator[0];
267    return std::make_shared<sc::SplitColumnTransformation>(mnCol, cSeparator);
268}
269 
270class ScMergeColumnTransformationControl : public ScDataTransformationBaseControl
271{
272private:
273    std::unique_ptr<weld::Entry> mxSeparator;
274    std::unique_ptr<weld::Entry> mxEdColumns;
275    std::unique_ptr<weld::Button> mxDelete;
276    std::function<void(sal_uInt32&)> maDeleteTransformation;
277    const ScDocument* mpDoc;
278 
279public:
280    ScMergeColumnTransformationControl(const ScDocument *pDoc, weld::Container* pParent, SCCOL nStartCol, SCCOL nEndCol, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation);
281 
282    virtual std::shared_ptr<sc::DataTransformation> getTransformation() override;
283    DECL_LINK(DeleteHdl, weld::Button&, void)static void LinkStubDeleteHdl(void *, weld::Button&); void
 DeleteHdl(weld::Button&);
284};
285 
286ScMergeColumnTransformationControl::ScMergeColumnTransformationControl(
287    const ScDocument* pDoc, weld::Container* pParent, SCCOL nStartCol, SCCOL nEndCol, sal_uInt32 nIndex,
288    std::function<void(sal_uInt32&)> aDeleteTransformation)
289    : ScDataTransformationBaseControl(pParent, "modules/scalc/ui/mergecolumnentry.ui", nIndex)
290    , mxSeparator(mxBuilder->weld_entry("ed_separator"))
291    , mxEdColumns(mxBuilder->weld_entry("ed_columns"))
292    , mxDelete(mxBuilder->weld_button("ed_delete"))
293    , maDeleteTransformation(std::move(aDeleteTransformation))
294    , mpDoc(pDoc)
295{
296    mxDelete->connect_clicked(LINK(this,ScMergeColumnTransformationControl, DeleteHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScMergeColumnTransformationControl
 *>(this), &ScMergeColumnTransformationControl::LinkStubDeleteHdl
));
297 
298    OUStringBuffer aBuffer;
299 
300    // map from zero based to one based column numbers
301    aBuffer.append(OUString::number(nStartCol + 1));
302    for ( SCCOL nCol = nStartCol + 1; nCol <= nEndCol; ++nCol)
303    {
304        aBuffer.append(";").append(OUString::number(nCol + 1));
305    }
306 
307    mxEdColumns->set_text(aBuffer.makeStringAndClear());
308}
309 
310std::shared_ptr<sc::DataTransformation> ScMergeColumnTransformationControl::getTransformation()
311{
312    OUString aColumnString = mxEdColumns->get_text();
313    std::vector<OUString> aSplitColumns = comphelper::string::split(aColumnString, ';');
314    std::set<SCCOL> aMergedColumns;
315    for (const auto& rColStr : aSplitColumns)
316    {
317        sal_Int32 nCol = rColStr.toInt32();
318        if (nCol <= 0)
319            continue;
320 
321        if (nCol > mpDoc->MaxCol())
322            continue;
323 
324        // translate from 1-based column notations to internal Calc one
325        aMergedColumns.insert(nCol - 1);
326    }
327    return std::make_shared<sc::MergeColumnTransformation>(aMergedColumns, mxSeparator->get_text());
328}
329 
330class ScSortTransformationControl : public ScDataTransformationBaseControl
331{
332private:
333    std::unique_ptr<weld::CheckButton> mxAscending;
334    std::unique_ptr<weld::Entry> mxEdColumns;
335    std::unique_ptr<weld::Button> mxDelete;
336    std::function<void(sal_uInt32&)> maDeleteTransformation;
337    const ScDocument* mpDoc;
338 
339public:
340    ScSortTransformationControl(const ScDocument* pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation);
341 
342    virtual std::shared_ptr<sc::DataTransformation> getTransformation() override;
343    DECL_LINK(DeleteHdl, weld::Button&, void)static void LinkStubDeleteHdl(void *, weld::Button&); void
 DeleteHdl(weld::Button&);
344};
345 
346ScSortTransformationControl::ScSortTransformationControl(
347    const ScDocument* pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation)
348    : ScDataTransformationBaseControl(pParent, "modules/scalc/ui/sorttransformationentry.ui", nIndex)
349    , mxAscending(mxBuilder->weld_check_button("ed_ascending"))
350    , mxEdColumns(mxBuilder->weld_entry("ed_columns"))
351    , mxDelete(mxBuilder->weld_button("ed_delete"))
352    , maDeleteTransformation(std::move(aDeleteTransformation))
353    , mpDoc(pDoc)
354{
355    mxDelete->connect_clicked(LINK(this,ScSortTransformationControl, DeleteHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScSortTransformationControl
 *>(this), &ScSortTransformationControl::LinkStubDeleteHdl
));
356}
357 
358std::shared_ptr<sc::DataTransformation> ScSortTransformationControl::getTransformation()
359{
360    OUString aColStr = mxEdColumns->get_text();
361    bool aIsAscending = mxAscending->get_active();
362    SCCOL aColumn = 0;
363    sal_Int32 nCol = aColStr.toInt32();
364    if (nCol > 0 && nCol <= mpDoc->MaxCol())
365        aColumn = nCol - 1;     // translate from 1-based column notations to internal Calc one
366 
367    ScSortParam aSortParam;
368    ScSortKeyState aSortKey;
369    aSortKey.bDoSort = true;
370    aSortKey.nField = aColumn;
371    aSortKey.bAscending = aIsAscending;
372    aSortParam.maKeyState.push_back(aSortKey);
373    return std::make_shared<sc::SortTransformation>(aSortParam);
374}
375 
376class ScColumnTextTransformation : public ScDataTransformationBaseControl
377{
378private:
379    std::unique_ptr<weld::Entry> mxColumnNums;
380    std::unique_ptr<weld::ComboBox> mxType;
381    std::unique_ptr<weld::Button> mxDelete;
382    std::function<void(sal_uInt32&)> maDeleteTransformation;
383    const ScDocument* mpDoc;
384 
385public:
386    ScColumnTextTransformation(const ScDocument* pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation);
387 
388    virtual std::shared_ptr<sc::DataTransformation> getTransformation() override;
389    DECL_LINK(DeleteHdl, weld::Button&, void)static void LinkStubDeleteHdl(void *, weld::Button&); void
 DeleteHdl(weld::Button&);
390};
391 
392ScColumnTextTransformation::ScColumnTextTransformation(
393    const ScDocument* pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation)
394    : ScDataTransformationBaseControl(pParent, "modules/scalc/ui/texttransformationentry.ui", nIndex)
395    , mxColumnNums(mxBuilder->weld_entry("ed_columns"))
396    , mxType(mxBuilder->weld_combo_box("ed_lst"))
397    , mxDelete(mxBuilder->weld_button("ed_delete"))
398    , maDeleteTransformation(std::move(aDeleteTransformation))
399    , mpDoc(pDoc)
400{
401    mxDelete->connect_clicked(LINK(this,ScColumnTextTransformation, DeleteHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScColumnTextTransformation
 *>(this), &ScColumnTextTransformation::LinkStubDeleteHdl
));
402}
403 
404std::shared_ptr<sc::DataTransformation> ScColumnTextTransformation::getTransformation()
405{
406    OUString aColumnString = mxColumnNums->get_text();
407    std::vector<OUString> aSplitColumns = comphelper::string::split(aColumnString, ';');
408    std::set<SCCOL> aColumns;
409    for (const auto& rColStr : aSplitColumns)
410    {
411        sal_Int32 nCol = rColStr.toInt32();
412        if (nCol <= 0)
413            continue;
414 
415        if (nCol > mpDoc->MaxCol())
416            continue;
417 
418        // translate from 1-based column notations to internal Calc one
419        aColumns.insert(nCol - 1);
420    }
421 
422    sal_Int32 nPos = mxType->get_active();
423    switch (nPos)
424    {
425        case 0:
426            return std::make_shared<sc::TextTransformation>(aColumns,sc::TEXT_TRANSFORM_TYPE::TO_LOWER);
427        case 1:
428            return std::make_shared<sc::TextTransformation>(aColumns,sc::TEXT_TRANSFORM_TYPE::TO_UPPER);
429        case 2:
430            return std::make_shared<sc::TextTransformation>(aColumns,sc::TEXT_TRANSFORM_TYPE::CAPITALIZE);
431        case 3:
432            return std::make_shared<sc::TextTransformation>(aColumns,sc::TEXT_TRANSFORM_TYPE::TRIM);
433        default:
434            assert(false)(static_cast <bool> (false) ? void (0) : __assert_fail (
"false", "/home/maarten/src/libreoffice/core/sc/source/ui/miscdlgs/dataproviderdlg.cxx"
, 434, __extension__ __PRETTY_FUNCTION__));
435    }
436 
437    return nullptr;
438}
439 
440class ScAggregateFunction : public ScDataTransformationBaseControl
441{
442private:
443    std::unique_ptr<weld::Entry> mxColumnNums;
444    std::unique_ptr<weld::ComboBox> mxType;
445    std::unique_ptr<weld::Button> mxDelete;
446    std::function<void(sal_uInt32&)> maDeleteTransformation;
447    const ScDocument* mpDoc;
448 
449public:
450    ScAggregateFunction(const ScDocument* pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation);
451 
452    virtual std::shared_ptr<sc::DataTransformation> getTransformation() override;
453    DECL_LINK(DeleteHdl, weld::Button&, void)static void LinkStubDeleteHdl(void *, weld::Button&); void
 DeleteHdl(weld::Button&);
454};
455 
456ScAggregateFunction::ScAggregateFunction(const ScDocument* pDoc, weld::Container* pParent, sal_uInt32 nIndex,
457                                         std::function<void(sal_uInt32&)> aDeleteTransformation)
458    : ScDataTransformationBaseControl(pParent, "modules/scalc/ui/aggregatefunctionentry.ui", nIndex)
459    , mxColumnNums(mxBuilder->weld_entry("ed_columns"))
460    , mxType(mxBuilder->weld_combo_box("ed_lst"))
461    , mxDelete(mxBuilder->weld_button("ed_delete"))
462    , maDeleteTransformation(std::move(aDeleteTransformation))
463    , mpDoc(pDoc)
464{
465    mxDelete->connect_clicked(LINK(this,ScAggregateFunction, DeleteHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScAggregateFunction
 *>(this), &ScAggregateFunction::LinkStubDeleteHdl));
466}
467 
468std::shared_ptr<sc::DataTransformation> ScAggregateFunction::getTransformation()
469{
470    OUString aColumnString = mxColumnNums->get_text();
471    sal_Int32 nPos = mxType->get_active();
472    std::vector<OUString> aSplitColumns = comphelper::string::split(aColumnString, ';');
473    std::set<SCCOL> aColumns;
474    for (const auto& rColStr : aSplitColumns)
475    {
476        sal_Int32 nCol = rColStr.toInt32();
477        if (nCol <= 0)
478            continue;
479 
480        if (nCol > mpDoc->MaxCol())
481            continue;
482 
483        // translate from 1-based column notations to internal Calc one
484        aColumns.insert(nCol - 1);
485    }
486    switch (nPos)
487    {
488        case 0:
489            return std::make_shared<sc::AggregateFunction>(aColumns,sc::AGGREGATE_FUNCTION::SUM);
490        case 1:
491            return std::make_shared<sc::AggregateFunction>(aColumns,sc::AGGREGATE_FUNCTION::AVERAGE);
492        case 2:
493            return std::make_shared<sc::AggregateFunction>(aColumns,sc::AGGREGATE_FUNCTION::MIN);
494        case 3:
495            return std::make_shared<sc::AggregateFunction>(aColumns,sc::AGGREGATE_FUNCTION::MAX);
496        default:
497            assert(false)(static_cast <bool> (false) ? void (0) : __assert_fail (
"false", "/home/maarten/src/libreoffice/core/sc/source/ui/miscdlgs/dataproviderdlg.cxx"
, 497, __extension__ __PRETTY_FUNCTION__));
498    }
499 
500    return nullptr;
501}
502 
503class ScNumberTransformation : public ScDataTransformationBaseControl
504{
505private:
506    std::unique_ptr<weld::Entry> mxColumnNums;
507    std::unique_ptr<weld::ComboBox> mxType;
508    std::unique_ptr<weld::Button> mxDelete;
509    std::function<void(sal_uInt32&)> maDeleteTransformation;
510    const ScDocument* mpDoc;
511 
512public:
513    ScNumberTransformation(const ScDocument *pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation);
514 
515    virtual std::shared_ptr<sc::DataTransformation> getTransformation() override;
516    DECL_LINK(DeleteHdl, weld::Button&, void)static void LinkStubDeleteHdl(void *, weld::Button&); void
 DeleteHdl(weld::Button&);
517};
518 
519ScNumberTransformation::ScNumberTransformation(
520    const ScDocument *pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation)
521    : ScDataTransformationBaseControl(pParent, "modules/scalc/ui/numbertransformationentry.ui", nIndex)
522    , mxColumnNums(mxBuilder->weld_entry("ed_columns"))
523    , mxType(mxBuilder->weld_combo_box("ed_lst"))
524    , mxDelete(mxBuilder->weld_button("ed_delete"))
525    , maDeleteTransformation(std::move(aDeleteTransformation))
526    , mpDoc(pDoc)
527{
528    mxDelete->connect_clicked(LINK(this,ScNumberTransformation, DeleteHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScNumberTransformation
 *>(this), &ScNumberTransformation::LinkStubDeleteHdl));
529}
530 
531std::shared_ptr<sc::DataTransformation> ScNumberTransformation::getTransformation()
532{
533    OUString aColumnString = mxColumnNums->get_text();
534    sal_Int32 nPos = mxType->get_active();
535    std::vector<OUString> aSplitColumns = comphelper::string::split(aColumnString, ';');
536    std::set<SCCOL> aColumns;
537    for (const auto& rColStr : aSplitColumns)
538    {
539        sal_Int32 nCol = rColStr.toInt32();
540        if (nCol <= 0)
541            continue;
542 
543        if (nCol > mpDoc->MaxCol())
544            continue;
545 
546        // translate from 1-based column notations to internal Calc one
547        aColumns.insert(nCol - 1);
548    }
549    switch (nPos)
550    {
551        case 0:
552            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::SIGN);
553        case 1:
554            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::ROUND);
555        case 2:
556            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::ROUND_UP);
557        case 3:
558            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::ROUND_DOWN);
559        case 4:
560            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::ABSOLUTE);
561        case 5:
562            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::LOG_E);
563        case 6:
564            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::LOG_10);
565        case 7:
566            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::CUBE);
567        case 8:
568            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::SQUARE);
569        case 9:
570            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::SQUARE_ROOT);
571        case 10:
572            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::EXPONENT);
573        case 11:
574            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::IS_EVEN);
575        case 12:
576            return std::make_shared<sc::NumberTransformation>(aColumns,sc::NUMBER_TRANSFORM_TYPE::IS_ODD);
577        default:
578            assert(false)(static_cast <bool> (false) ? void (0) : __assert_fail (
"false", "/home/maarten/src/libreoffice/core/sc/source/ui/miscdlgs/dataproviderdlg.cxx"
, 578, __extension__ __PRETTY_FUNCTION__));
579    }
580 
581    return nullptr;
582}
583 
584class ScReplaceNullTransformation : public ScDataTransformationBaseControl
585{
586private:
587    std::unique_ptr<weld::Entry> mxColumnNums;
588    std::unique_ptr<weld::Entry> mxReplaceString;
589    std::unique_ptr<weld::Button> mxDelete;
590    std::function<void(sal_uInt32&)> maDeleteTransformation;
591    const ScDocument *mpDoc;
592 
593public:
594 
595    ScReplaceNullTransformation(const ScDocument *pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation);
596 
597    virtual std::shared_ptr<sc::DataTransformation> getTransformation() override;
598    DECL_LINK(DeleteHdl, weld::Button&, void)static void LinkStubDeleteHdl(void *, weld::Button&); void
 DeleteHdl(weld::Button&);
599};
600 
601ScReplaceNullTransformation::ScReplaceNullTransformation(const ScDocument *pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation)
602    : ScDataTransformationBaseControl(pParent,"modules/scalc/ui/replacenulltransformationentry.ui", nIndex)
603    , mxColumnNums(mxBuilder->weld_entry("ed_columns"))
604    , mxReplaceString(mxBuilder->weld_entry("ed_str"))
605    , mxDelete(mxBuilder->weld_button("ed_delete"))
606    , maDeleteTransformation(aDeleteTransformation)
607    , mpDoc(pDoc)
608{
609    mxDelete->connect_clicked(LINK(this,ScReplaceNullTransformation, DeleteHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScReplaceNullTransformation
 *>(this), &ScReplaceNullTransformation::LinkStubDeleteHdl
));
610}
611 
612 
613std::shared_ptr<sc::DataTransformation> ScReplaceNullTransformation::getTransformation()
614{
615    OUString aColumnString = mxColumnNums->get_text();
616    OUString aReplaceWithString = mxReplaceString->get_text();
617    std::vector<OUString> aSplitColumns = comphelper::string::split(aColumnString, ';');
618    std::set<SCCOL> aColumns;
619    for (const auto& rColStr : aSplitColumns)
620    {
621        sal_Int32 nCol = rColStr.toInt32();
622        if (nCol <= 0)
623            continue;
624 
625        if (nCol > mpDoc->MaxCol())
626            continue;
627 
628        // translate from 1-based column notations to internal Calc one
629        aColumns.insert(nCol - 1);
630    }
631 
632    return std::make_shared<sc::ReplaceNullTransformation>(aColumns,aReplaceWithString);
633}
634 
635class ScDateTimeTransformation : public ScDataTransformationBaseControl
636{
637private:
638    std::unique_ptr<weld::Entry> mxColumnNums;
639    std::unique_ptr<weld::ComboBox> mxType;
640    std::unique_ptr<weld::Button> mxDelete;
641    std::function<void(sal_uInt32&)> maDeleteTransformation;
642    const ScDocument* mpDoc;
643 
644public:
645 
646    ScDateTimeTransformation(const ScDocument* pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation);
647 
648    virtual std::shared_ptr<sc::DataTransformation> getTransformation() override;
649    DECL_LINK(DeleteHdl, weld::Button&, void)static void LinkStubDeleteHdl(void *, weld::Button&); void
 DeleteHdl(weld::Button&);
650};
651 
652ScDateTimeTransformation::ScDateTimeTransformation(const ScDocument* pDoc, weld::Container* pParent, sal_uInt32 nIndex, std::function<void(sal_uInt32&)> aDeleteTransformation)
653    : ScDataTransformationBaseControl(pParent,"modules/scalc/ui/datetimetransformationentry.ui", nIndex)
654    , mxColumnNums(mxBuilder->weld_entry("ed_columns"))
655    , mxType(mxBuilder->weld_combo_box("ed_lst"))
656    , mxDelete(mxBuilder->weld_button("ed_delete"))
657    , maDeleteTransformation(aDeleteTransformation)
658    , mpDoc(pDoc)
659{
660    mxDelete->connect_clicked(LINK(this,ScDateTimeTransformation, DeleteHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScDateTimeTransformation
 *>(this), &ScDateTimeTransformation::LinkStubDeleteHdl
));
661}
662 
663std::shared_ptr<sc::DataTransformation> ScDateTimeTransformation::getTransformation()
664{
665    OUString aColumnString = mxColumnNums->get_text();
666    sal_Int32 nPos = mxType->get_active();
667    std::vector<OUString> aSplitColumns = comphelper::string::split(aColumnString, ';');
668    std::set<SCCOL> aColumns;
669    for (const auto& rColStr : aSplitColumns)
670    {
671        sal_Int32 nCol = rColStr.toInt32();
672        if (nCol <= 0)
673            continue;
674 
675        if (nCol > mpDoc->MaxCol())
676            continue;
677 
678        // translate from 1-based column notations to internal Calc one
679        aColumns.insert(nCol - 1);
680}
681    switch (nPos)
682    {
683        case 0:
684            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::DATE_STRING);
685        case 1:
686            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::YEAR);
687        case 2:
688            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::START_OF_YEAR);
689        case 3:
690            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::END_OF_YEAR);
691        case 4:
692            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::MONTH);
693        case 5:
694            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::MONTH_NAME);
695        case 6:
696            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::START_OF_MONTH);
697        case 7:
698            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::END_OF_MONTH);
699        case 8:
700            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::DAY);
701        case 9:
702            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::DAY_OF_WEEK);
703        case 10:
704            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::DAY_OF_YEAR);
705        case 11:
706            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::QUARTER);
707        case 12:
708            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::START_OF_QUARTER);
709        case 13:
710            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::END_OF_QUARTER);
711        case 14:
712            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::HOUR);
713        case 15:
714            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::MINUTE);
715        case 16:
716            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::SECOND);
717        case 17:
718            return std::make_shared<sc::DateTimeTransformation>(aColumns,sc::DATETIME_TRANSFORMATION_TYPE::TIME);
719        default:
720            assert(false)(static_cast <bool> (false) ? void (0) : __assert_fail (
"false", "/home/maarten/src/libreoffice/core/sc/source/ui/miscdlgs/dataproviderdlg.cxx"
, 720, __extension__ __PRETTY_FUNCTION__));
721    }
722 
723    return nullptr;
724}
725 
726}
727 
728ScDataProviderDlg::ScDataProviderDlg(weld::Window* pParent, std::shared_ptr<ScDocument> pDoc,
729                                     const ScDocument* pDocument)
730    : GenericDialogController(pParent, "modules/scalc/ui/dataproviderdlg.ui", "dataproviderdlg")
731    , mxDoc(std::move(pDoc))
732    , mxStartMenu(m_xBuilder->weld_menu("start"))
733    , mxColumnMenu(m_xBuilder->weld_menu("column"))
734    , mxBox(m_xBuilder->weld_container("data_table"))
735    , m_xTableParent(mxBox->CreateChildFrame())
736    , mxTable(VclPtr<ScDataTableView>::Create(m_xTableParent))
737    , mxScroll(m_xBuilder->weld_scrolled_window("scroll"))
738    , mxList(m_xBuilder->weld_container("operation_ctrl"))
739    , mxDataProviderCtrl(new ScDataProviderBaseControl(mxList.get(), LINK(this, ScDataProviderDlg, ImportHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScDataProviderDlg
 *>(this), &ScDataProviderDlg::LinkStubImportHdl)))
740    , mxDBRanges(m_xBuilder->weld_combo_box("select_db_range"))
741    , mnIndex(0)
742{
743    Size aPrefSize = mxTable->GetOptimalSize();
744    mxBox->set_size_request(aPrefSize.Width(), aPrefSize.Height());
745    mxTable->Show();
746 
747    mxTable->Init(mxDoc);
748    ScDBCollection* pDBCollection = pDocument->GetDBCollection();
749    auto& rNamedDBs = pDBCollection->getNamedDBs();
750    for (auto& rNamedDB : rNamedDBs)
751    {
752        mxDBRanges->append_text(rNamedDB->GetName());
753    }
754 
755    pDBData = new ScDBData("data", 0, 0, 0, mxDoc->MaxCol(), mxDoc->MaxRow());
756    bool bSuccess = mxDoc->GetDBCollection()->getNamedDBs().insert(std::unique_ptr<ScDBData>(pDBData));
757    SAL_WARN_IF(!bSuccess, "sc", "temporary warning")do { if (true && (!bSuccess)) { switch (sal_detail_log_report
(::SAL_DETAIL_LOG_LEVEL_WARN, "sc")) { case SAL_DETAIL_LOG_ACTION_IGNORE
: break; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail
::getResult( ::sal::detail::StreamStart() << "temporary warning"
) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("sc"
), ("/home/maarten/src/libreoffice/core/sc/source/ui/miscdlgs/dataproviderdlg.cxx"
 ":" "757" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "temporary warning"), 0); } else { ::std
::ostringstream sal_detail_stream; sal_detail_stream <<
 "temporary warning"; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN
), ("sc"), ("/home/maarten/src/libreoffice/core/sc/source/ui/miscdlgs/dataproviderdlg.cxx"
 ":" "757" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL
: if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart
() << "temporary warning") == 1) { ::sal_detail_log( (::
SAL_DETAIL_LOG_LEVEL_WARN), ("sc"), ("/home/maarten/src/libreoffice/core/sc/source/ui/miscdlgs/dataproviderdlg.cxx"
 ":" "757" ": "), ::sal::detail::unwrapStream( ::sal::detail::
StreamStart() << "temporary warning"), 0); } else { ::std
::ostringstream sal_detail_stream; sal_detail_stream <<
 "temporary warning"; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN
), ("sc"), ("/home/maarten/src/libreoffice/core/sc/source/ui/miscdlgs/dataproviderdlg.cxx"
 ":" "757" ": "), sal_detail_stream, 0); }; std::abort(); break
; } } } while (false);
758 
759    InitMenu();
760 
761    maIdle.SetPriority( TaskPriority::LOWEST );
762    maIdle.SetInvokeHandler( LINK( this, ScDataProviderDlg, ScrollToEnd)::tools::detail::makeLink( ::tools::detail::castTo<ScDataProviderDlg
 *>(this), &ScDataProviderDlg::LinkStubScrollToEnd) );
763}
764 
765ScDataProviderDlg::~ScDataProviderDlg()
766{
767    mxTable.disposeAndClear();
1
Calling 'VclPtr::disposeAndClear'→
768    m_xTableParent->dispose();
769    m_xTableParent.clear();
770}
771 
772void ScDataProviderDlg::InitMenu()
773{
774    for (const auto& itrStartData : aStartData)
775        mxStartMenu->append(OUString::number(itrStartData.nMenuID), OUString::createFromAscii(itrStartData.aMenuName));
776    mxStartMenu->connect_activate(LINK(this, ScDataProviderDlg, StartMenuHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScDataProviderDlg
 *>(this), &ScDataProviderDlg::LinkStubStartMenuHdl));
777 
778    for (const auto& itrColumnData : aColumnData)
779        mxColumnMenu->append(OUString::number(itrColumnData.nMenuID), OUString::createFromAscii(itrColumnData.aMenuName));
780    mxColumnMenu->connect_activate(LINK(this, ScDataProviderDlg, ColumnMenuHdl)::tools::detail::makeLink( ::tools::detail::castTo<ScDataProviderDlg
 *>(this), &ScDataProviderDlg::LinkStubColumnMenuHdl));
781}
782 
783IMPL_LINK(ScDataProviderDlg, StartMenuHdl, const OString&, rIdent, void)void ScDataProviderDlg::LinkStubStartMenuHdl(void * instance,
 const OString& data) { return static_cast<ScDataProviderDlg
 *>(instance)->StartMenuHdl(data); } void ScDataProviderDlg
::StartMenuHdl(const OString& rIdent)
784{
785    auto nId = rIdent.toInt32();
786    for (auto& i: aStartData)
787    {
788        if (i.nMenuID == nId)
789        {
790            i.maCallback(this);
791            return;
792        }
793    }
794}
795 
796IMPL_LINK_NOARG(ScDataProviderDlg, ScrollToEnd, Timer*, void)void ScDataProviderDlg::LinkStubScrollToEnd(void * instance, Timer
* data) { return static_cast<ScDataProviderDlg *>(instance
)->ScrollToEnd(data); } void ScDataProviderDlg::ScrollToEnd
(__attribute__ ((unused)) Timer*)
797{
798    mxScroll->vadjustment_set_value(mxScroll->vadjustment_get_upper());
799}
800 
801IMPL_LINK(ScDataProviderDlg, ColumnMenuHdl, const OString&, rIdent, void)void ScDataProviderDlg::LinkStubColumnMenuHdl(void * instance
, const OString& data) { return static_cast<ScDataProviderDlg
 *>(instance)->ColumnMenuHdl(data); } void ScDataProviderDlg
::ColumnMenuHdl(const OString& rIdent)
802{
803    auto nId = rIdent.toInt32();
804    for (auto& i: aColumnData)
805    {
806        if (i.nMenuID == nId)
807        {
808            i.maCallback(this);
809            // scroll to bottom when something added to the list
810            maIdle.Start();
811            return;
812        }
813    }
814}
815 
816IMPL_LINK(ScDataProviderDlg, ImportHdl, ScDataProviderBaseControl*, pCtrl, void)void ScDataProviderDlg::LinkStubImportHdl(void * instance, ScDataProviderBaseControl
* data) { return static_cast<ScDataProviderDlg *>(instance
)->ImportHdl(data); } void ScDataProviderDlg::ImportHdl(ScDataProviderBaseControl
* pCtrl)
817{
818    if (pCtrl == mxDataProviderCtrl.get())
819    {
820        import(*mxDoc, true);
821    }
822}
823 
824void ScDataProviderDlg::applyAndQuit()
825{
826    m_xDialog->response(RET_OK);
827}
828 
829void ScDataProviderDlg::cancelAndQuit()
830{
831    m_xDialog->response(RET_CANCEL);
832}
833 
834void ScDataProviderDlg::deleteColumn()
835{
836    std::function<void(sal_uInt32&)> adeleteTransformation = std::bind(&ScDataProviderDlg::deletefromList,this, std::placeholders::_1);
837    maControls.emplace_back(std::make_unique<ScDeleteColumnTransformationControl>(mxDoc.get(), mxList.get(), mnIndex++, adeleteTransformation));
838}
839 
840void ScDataProviderDlg::splitColumn()
841{
842    SCCOL nStartCol = -1;
843    SCCOL nEndCol = -1;
844    mxTable->getColRange(nStartCol, nEndCol);
845    std::function<void(sal_uInt32&)> adeleteTransformation = std::bind(&ScDataProviderDlg::deletefromList,this, std::placeholders::_1);
846    maControls.emplace_back(std::make_unique<ScSplitColumnTransformationControl>(mxList.get(), nStartCol, mnIndex++, adeleteTransformation));
847}
848 
849void ScDataProviderDlg::mergeColumns()
850{
851    SCCOL nStartCol = -1;
852    SCCOL nEndCol = -1;
853    mxTable->getColRange(nStartCol, nEndCol);
854    std::function<void(sal_uInt32&)> adeleteTransformation = std::bind(&ScDataProviderDlg::deletefromList,this, std::placeholders::_1);
855    maControls.emplace_back(std::make_unique<ScMergeColumnTransformationControl>(mxDoc.get(), mxList.get(), nStartCol, nEndCol, mnIndex++, adeleteTransformation));
856}
857 
858void ScDataProviderDlg::textTransformation()
859{
860    std::function<void(sal_uInt32&)> adeleteTransformation = std::bind(&ScDataProviderDlg::deletefromList,this, std::placeholders::_1);
861    maControls.emplace_back(std::make_unique<ScColumnTextTransformation>(mxDoc.get(), mxList.get(), mnIndex++, adeleteTransformation));
862}
863 
864void ScDataProviderDlg::sortTransformation()
865{
866    std::function<void(sal_uInt32&)> adeleteTransformation = std::bind(&ScDataProviderDlg::deletefromList,this, std::placeholders::_1);
867    maControls.emplace_back(std::make_unique<ScSortTransformationControl>(mxDoc.get(), mxList.get(), mnIndex++, adeleteTransformation));
868}
869 
870void ScDataProviderDlg::aggregateFunction()
871{
872    std::function<void(sal_uInt32&)> adeleteTransformation = std::bind(&ScDataProviderDlg::deletefromList,this, std::placeholders::_1);
873    maControls.emplace_back(std::make_unique<ScAggregateFunction>(mxDoc.get(), mxList.get(), mnIndex++, adeleteTransformation));
874}
875 
876void ScDataProviderDlg::numberTransformation()
877{
878    std::function<void(sal_uInt32&)> adeleteTransformation = std::bind(&ScDataProviderDlg::deletefromList,this, std::placeholders::_1);
879    maControls.emplace_back(std::make_unique<ScNumberTransformation>(mxDoc.get(), mxList.get(), mnIndex++, adeleteTransformation));
880}
881 
882void ScDataProviderDlg::replaceNullTransformation()
883{
884    std::function<void(sal_uInt32&)> adeleteTransformation = std::bind(&ScDataProviderDlg::deletefromList,this, std::placeholders::_1);
885    maControls.emplace_back(std::make_unique<ScReplaceNullTransformation>(mxDoc.get(), mxList.get(), mnIndex++, adeleteTransformation));
886}
887 
888void ScDataProviderDlg::dateTimeTransformation()
889{
890    std::function<void(sal_uInt32&)> adeleteTransformation = std::bind(&ScDataProviderDlg::deletefromList,this, std::placeholders::_1);
891    maControls.emplace_back(std::make_unique<ScDateTimeTransformation>(mxDoc.get(), mxList.get(), mnIndex++, adeleteTransformation));
892}
893 
894namespace {
895 
896bool hasDBName(const OUString& rName, ScDBCollection* pDBCollection)
897{
898    if (pDBCollection->getNamedDBs().findByUpperName(ScGlobal::getCharClassPtr()->uppercase(rName)))
899        return true;
900 
901    return false;
902}
903 
904}
905 
906void ScDataProviderDlg::import(ScDocument& rDoc, bool bInternal)
907{
908    sc::ExternalDataSource aSource = mxDataProviderCtrl->getDataSource(&rDoc);
909 
910    for (size_t i = 0; i < maControls.size(); ++i)
911    {
912        ScDataTransformationBaseControl* pTransformationCtrl = maControls[i].get();
913        aSource.AddDataTransformation(pTransformationCtrl->getTransformation());
914    }
915    if (bInternal)
916        aSource.setDBData(pDBData->GetName());
917    else
918    {
919        aSource.setDBData(mxDBRanges->get_active_text());
920        if (!hasDBName(aSource.getDBName(), rDoc.GetDBCollection()))
921            return;
922        rDoc.GetExternalDataMapper().insertDataSource(aSource);
923    }
924    aSource.refresh(&rDoc, true);
925    mxTable->Invalidate();
926}
927 
928void ScDataProviderDlg::deletefromList(sal_uInt32 nIndex)
929{
930    auto itr = maControls.erase(maControls.begin() + nIndex);
931    while (itr != maControls.end())
932    {
933        (*itr)->updateIndex(nIndex++);
934        ++itr;
935    }
936    --mnIndex;
937}
938 
939IMPL_LINK_NOARG(ScDeleteColumnTransformationControl, DeleteHdl, weld::Button&, void)void ScDeleteColumnTransformationControl::LinkStubDeleteHdl(void
 * instance, weld::Button& data) { return static_cast<
ScDeleteColumnTransformationControl *>(instance)->DeleteHdl
(data); } void ScDeleteColumnTransformationControl::DeleteHdl
(__attribute__ ((unused)) weld::Button&)
940{
941   maDeleteTransformation(mnIndex);
942}
943 
944IMPL_LINK_NOARG(ScSplitColumnTransformationControl, DeleteHdl, weld::Button&, void)void ScSplitColumnTransformationControl::LinkStubDeleteHdl(void
 * instance, weld::Button& data) { return static_cast<
ScSplitColumnTransformationControl *>(instance)->DeleteHdl
(data); } void ScSplitColumnTransformationControl::DeleteHdl(
__attribute__ ((unused)) weld::Button&)
945{
946   maDeleteTransformation(mnIndex);
947}
948 
949IMPL_LINK_NOARG(ScMergeColumnTransformationControl, DeleteHdl, weld::Button&, void)void ScMergeColumnTransformationControl::LinkStubDeleteHdl(void
 * instance, weld::Button& data) { return static_cast<
ScMergeColumnTransformationControl *>(instance)->DeleteHdl
(data); } void ScMergeColumnTransformationControl::DeleteHdl(
__attribute__ ((unused)) weld::Button&)
950{
951   maDeleteTransformation(mnIndex);
952}
953 
954IMPL_LINK_NOARG(ScNumberTransformation, DeleteHdl, weld::Button&, void)void ScNumberTransformation::LinkStubDeleteHdl(void * instance
, weld::Button& data) { return static_cast<ScNumberTransformation
 *>(instance)->DeleteHdl(data); } void ScNumberTransformation
::DeleteHdl(__attribute__ ((unused)) weld::Button&)
955{
956   maDeleteTransformation(mnIndex);
957}
958 
959IMPL_LINK_NOARG(ScAggregateFunction, DeleteHdl, weld::Button&, void)void ScAggregateFunction::LinkStubDeleteHdl(void * instance, weld
::Button& data) { return static_cast<ScAggregateFunction
 *>(instance)->DeleteHdl(data); } void ScAggregateFunction
::DeleteHdl(__attribute__ ((unused)) weld::Button&)
960{
961   maDeleteTransformation(mnIndex);
962}
963 
964IMPL_LINK_NOARG(ScSortTransformationControl, DeleteHdl, weld::Button&, void)void ScSortTransformationControl::LinkStubDeleteHdl(void * instance
, weld::Button& data) { return static_cast<ScSortTransformationControl
 *>(instance)->DeleteHdl(data); } void ScSortTransformationControl
::DeleteHdl(__attribute__ ((unused)) weld::Button&)
965{
966   maDeleteTransformation(mnIndex);
967}
968 
969IMPL_LINK_NOARG(ScColumnTextTransformation, DeleteHdl, weld::Button&, void)void ScColumnTextTransformation::LinkStubDeleteHdl(void * instance
, weld::Button& data) { return static_cast<ScColumnTextTransformation
 *>(instance)->DeleteHdl(data); } void ScColumnTextTransformation
::DeleteHdl(__attribute__ ((unused)) weld::Button&)
970{
971   maDeleteTransformation(mnIndex);
972}
973 
974IMPL_LINK_NOARG(ScReplaceNullTransformation, DeleteHdl, weld::Button&, void)void ScReplaceNullTransformation::LinkStubDeleteHdl(void * instance
, weld::Button& data) { return static_cast<ScReplaceNullTransformation
 *>(instance)->DeleteHdl(data); } void ScReplaceNullTransformation
::DeleteHdl(__attribute__ ((unused)) weld::Button&)
975{
976   maDeleteTransformation(mnIndex);
977}
978 
979IMPL_LINK_NOARG(ScDateTimeTransformation, DeleteHdl, weld::Button&, void)void ScDateTimeTransformation::LinkStubDeleteHdl(void * instance
, weld::Button& data) { return static_cast<ScDateTimeTransformation
 *>(instance)->DeleteHdl(data); } void ScDateTimeTransformation
::DeleteHdl(__attribute__ ((unused)) weld::Button&)
980{
981   maDeleteTransformation(mnIndex);
982}
983/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

←

/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx

→

1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
* 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 .
*/

20#ifndef INCLUDED_VCL_PTR_HXX
21#define INCLUDED_VCL_PTR_HXX

23#include <sal/config.h>

25#include <rtl/ref.hxx>

27#include <utility>
28#include <type_traits>

30#ifdef DBG_UTIL
31#ifndef _WIN32
32#include <vcl/vclmain.hxx>
33#endif
34#endif

36class VclReferenceBase;

38namespace vcl::detail {

40template<typename>
41constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; }

43template<typename T> constexpr bool isIncompleteOrDerivedFromVclReferenceBase(
  int (*)[sizeof(T)])
45{ return std::is_base_of<VclReferenceBase, T>::value; }

47} // namespace vcl::detail

49/**
* A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses.
*
* For more details on the design please see vcl/README.lifecycle
*
* @param reference_type must be a subclass of vcl::Window
*/
56template <class reference_type>
57class VclPtr
58{
  static_assert(
      vcl::detail::isIncompleteOrDerivedFromVclReferenceBase<reference_type>(
          nullptr),
      "template argument type must be derived from VclReferenceBase");

  ::rtl::Reference<reference_type> m_rInnerRef;

66public:
  /** Constructor...
   */
  VclPtr()
      : m_rInnerRef()
  {}

  /** Constructor...
   */
  VclPtr (reference_type * pBody)
      : m_rInnerRef(pBody)
  {}

  /** Constructor... that doesn't take a ref.
   */
  VclPtr (reference_type * pBody, __sal_NoAcquire)
      : m_rInnerRef(pBody, SAL_NO_ACQUIRE)
  {}

  /** Up-casting conversion constructor: Copies interface reference.

      Does not work for up-casts to ambiguous bases.  For the special case of
      up-casting to Reference< XInterface >, see the corresponding conversion
      operator.

      @param rRef another reference
  */
  template< class derived_type >
  VclPtr(
      const VclPtr< derived_type > & rRef,
      typename std::enable_if<
          std::is_base_of<reference_type, derived_type>::value, int>::type
          = 0 )
      : m_rInnerRef( static_cast<reference_type*>(rRef) )
  {
  }

103#if defined(DBG_UTIL) && !defined(_WIN32)
  virtual ~VclPtr()
  {
      assert(m_rInnerRef.get() == nullptr || vclmain::isAlive())(static_cast <bool> (m_rInnerRef.get() == nullptr || vclmain
::isAlive()) ? void (0) : __assert_fail ("m_rInnerRef.get() == nullptr || vclmain::isAlive()"
, "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx"
, 106, __extension__ __PRETTY_FUNCTION__));
      // We can be one of the intermediate counts, but if we are the last
      // VclPtr keeping this object alive, then something forgot to call dispose().
      assert((!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1)(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef
->isDisposed() || m_rInnerRef->getRefCount() > 1) &&
 "someone forgot to call dispose()") ? void (0) : __assert_fail
 ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\""
, "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx"
, 110, __extension__ __PRETTY_FUNCTION__))
              && "someone forgot to call dispose()")(static_cast <bool> ((!m_rInnerRef.get() || m_rInnerRef
->isDisposed() || m_rInnerRef->getRefCount() > 1) &&
 "someone forgot to call dispose()") ? void (0) : __assert_fail
 ("(!m_rInnerRef.get() || m_rInnerRef->isDisposed() || m_rInnerRef->getRefCount() > 1) && \"someone forgot to call dispose()\""
, "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx"
, 110, __extension__ __PRETTY_FUNCTION__));
  }
  VclPtr(VclPtr const &) = default;
  VclPtr(VclPtr &&) = default;
  VclPtr & operator =(VclPtr const &) = default;
  VclPtr & operator =(VclPtr &&) = default;
116#endif

  /**
   * A construction helper for VclPtr. Since VclPtr types are created
   * with a reference-count of one - to help fit into the existing
   * code-flow; this helps us to construct them easily.
   *
   * For more details on the design please see vcl/README.lifecycle
   *
   * @tparam reference_type must be a subclass of vcl::Window
   */
  template<typename... Arg> [[nodiscard]] static VclPtr< reference_type > Create(Arg &&... arg)
  {
      return VclPtr< reference_type >( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE );
  }

  /** Probably most common used: handle->someBodyOp().
   */
  reference_type * operator->() const
  {
      return m_rInnerRef.get();
  }

  /** Get the body. Can be used instead of operator->().
       I.e. handle->someBodyOp() and handle.get()->someBodyOp()
       are the same.
    */
  reference_type * get() const
  {
      return m_rInnerRef.get();
  }

  void set(reference_type *pBody)
  {
      m_rInnerRef.set(pBody);
  }

  void reset(reference_type *pBody)
  {
      m_rInnerRef.set(pBody);
  }

  /** Up-casting copy assignment operator.

      Does not work for up-casts to ambiguous bases.

      @param rRef another reference
  */
  template<typename derived_type>
  typename std::enable_if<
      std::is_base_of<reference_type, derived_type>::value,
      VclPtr &>::type
  operator =(VclPtr<derived_type> const & rRef)
  {
      m_rInnerRef.set(rRef.get());
      return *this;
  }

  VclPtr & operator =(reference_type * pBody)
  {
      m_rInnerRef.set(pBody);
      return *this;
  }

  operator reference_type * () const
  {
      return m_rInnerRef.get();
  }

  explicit operator bool () const
  {
      return m_rInnerRef.get() != nullptr;
  }

  void clear()
  {
      m_rInnerRef.clear();
  }

  void reset()
  {
      m_rInnerRef.clear();
  }

  void disposeAndClear()
  {
      // hold it alive for the lifetime of this method
      ::rtl::Reference<reference_type> aTmp(m_rInnerRef);
2
←
Calling copy constructor for 'Reference<ScDataTableView>'→
5
←
Returning from copy constructor for 'Reference<ScDataTableView>'→
      m_rInnerRef.clear(); // we should use some 'swap' method ideally ;-)
6
←
Calling 'Reference::clear'→
13
←
Returning; memory was released→
      if (aTmp.get()) {
14
←
Calling 'Reference::get'→
          aTmp->disposeOnce();
      }
  }

  /** Needed to place VclPtr's into STL collection.
   */
  bool operator< (const VclPtr<reference_type> & handle) const
  {
      return (m_rInnerRef < handle.m_rInnerRef);
  }
216}; // class VclPtr

218template<typename T1, typename T2>
219inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) {
  return p1.get() == p2.get();
221}

223template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2)
224{
  return p1.get() == p2;
226}

228template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) {
  return p1.get() == p2;
230}

232template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2)
233{
  return p1 == p2.get();
235}

237template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) {
  return p1 == p2.get();
239}

241template<typename T1, typename T2>
242inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) {
  return !(p1 == p2);
244}

246template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2)
247{
  return !(p1 == p2);
249}

251template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) {
  return !(p1 == p2);
253}

255template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2)
256{
  return !(p1 == p2);
258}

260template<typename T> inline bool operator !=(T * p1, VclPtr<T> const & p2) {
  return !(p1 == p2);
262}

264/**
* A construction helper for a temporary VclPtr. Since VclPtr types
* are created with a reference-count of one - to help fit into
* the existing code-flow; this helps us to construct them easily.
* see also VclPtr::Create and ScopedVclPtr
*
* For more details on the design please see vcl/README.lifecycle
*
* @param reference_type must be a subclass of vcl::Window
*/
274template <class reference_type>
275class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type>
276{
277public:
  template<typename... Arg> VclPtrInstance(Arg &&... arg)
      : VclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE )
  {
  }

  /**
   * Override and disallow this, to prevent people accidentally calling it and actually
   * getting VclPtr::Create and getting a naked VclPtr<> instance
   */
  template<typename... Arg> static VclPtrInstance< reference_type > Create(Arg &&... ) = delete;
288};

290template <class reference_type>
291class ScopedVclPtr : public VclPtr<reference_type>
292{
293public:
  /** Constructor...
   */
  ScopedVclPtr()
      : VclPtr<reference_type>()
  {}

  /** Constructor
   */
  ScopedVclPtr (reference_type * pBody)
      : VclPtr<reference_type>(pBody)
  {}

  /** Copy constructor...
   */
  ScopedVclPtr (const VclPtr<reference_type> & handle)
      : VclPtr<reference_type>(handle)
  {}

  /**
     Assignment that releases the last reference.
   */
  void disposeAndReset(reference_type *pBody)
  {
      if (pBody != this->get()) {
          VclPtr<reference_type>::disposeAndClear();
          VclPtr<reference_type>::set(pBody);
      }
  }

  /**
     Assignment that releases the last reference.
   */
  ScopedVclPtr<reference_type>& operator = (reference_type * pBody)
  {
      disposeAndReset(pBody);
      return *this;
  }

  /** Up-casting conversion constructor: Copies interface reference.

      Does not work for up-casts to ambiguous bases.  For the special case of
      up-casting to Reference< XInterface >, see the corresponding conversion
      operator.

      @param rRef another reference
  */
  template< class derived_type >
  ScopedVclPtr(
      const VclPtr< derived_type > & rRef,
      typename std::enable_if<
          std::is_base_of<reference_type, derived_type>::value, int>::type
          = 0 )
      : VclPtr<reference_type>( rRef )
  {
  }

  /** Up-casting assignment operator.

      Does not work for up-casts to ambiguous bases.

      @param rRef another VclPtr
  */
  template<typename derived_type>
  typename std::enable_if<
      std::is_base_of<reference_type, derived_type>::value,
      ScopedVclPtr &>::type
  operator =(VclPtr<derived_type> const & rRef)
  {
      disposeAndReset(rRef.get());
      return *this;
  }

  /**
   * Override and disallow this, to prevent people accidentally calling it and actually
   * getting VclPtr::Create and getting a naked VclPtr<> instance
   */
  template<typename... Arg> static ScopedVclPtr< reference_type > Create(Arg &&... ) = delete;

  ~ScopedVclPtr()
  {
      VclPtr<reference_type>::disposeAndClear();
      assert(VclPtr<reference_type>::get() == nullptr)(static_cast <bool> (VclPtr<reference_type>::get(
) == nullptr) ? void (0) : __assert_fail ("VclPtr<reference_type>::get() == nullptr"
, "/home/maarten/src/libreoffice/core/include/vcl/vclptr.hxx"
, 375, __extension__ __PRETTY_FUNCTION__)); // make sure there are no lingering references
  }

378private:
  // Most likely we don't want this default copy-constructor.
  ScopedVclPtr (const ScopedVclPtr<reference_type> &) = delete;
  // And certainly we don't want a default assignment operator.
  ScopedVclPtr<reference_type>& operator = (const ScopedVclPtr<reference_type> &) = delete;
  // And disallow reset as that doesn't call disposeAndClear on the original reference
  void reset() = delete;
  void reset(reference_type *pBody) = delete;

387protected:
  ScopedVclPtr (reference_type * pBody, __sal_NoAcquire)
      : VclPtr<reference_type>(pBody, SAL_NO_ACQUIRE)
  {}
391};

393/**
* A construction helper for ScopedVclPtr. Since VclPtr types are created
* with a reference-count of one - to help fit into the existing
* code-flow; this helps us to construct them easily.
*
* For more details on the design please see vcl/README.lifecycle
*
* @param reference_type must be a subclass of vcl::Window
*/
402#if defined _MSC_VER
403#pragma warning(push)
404#pragma warning(disable: 4521) // " multiple copy constructors specified"
405#endif
406template <class reference_type>
407class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type>
408{
409public:
  template<typename... Arg> ScopedVclPtrInstance(Arg &&... arg)
      : ScopedVclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE )
  {
  }

  /**
   * Override and disallow this, to prevent people accidentally calling it and actually
   * getting VclPtr::Create and getting a naked VclPtr<> instance
   */
  template<typename... Arg> static ScopedVclPtrInstance< reference_type > Create(Arg &&...) = delete;

421private:
  // Prevent the above perfect forwarding ctor from hijacking (accidental)
  // attempts at ScopedVclPtrInstance copy construction (where the hijacking
  // would typically lead to somewhat obscure error messages); both non-const
  // and const variants are needed here, as the ScopedVclPtr base class has a
  // const--variant copy ctor, so the implicitly declared copy ctor for
  // ScopedVclPtrInstance would also be the const variant, so non-const copy
  // construction attempts would be hijacked by the perfect forwarding ctor;
  // but if we only declared a non-const variant here, the const variant would
  // no longer be implicitly declared (as there would already be an explicitly
  // declared copy ctor), so const copy construction attempts would then be
  // hijacked by the perfect forwarding ctor:
  ScopedVclPtrInstance(ScopedVclPtrInstance &) = delete;
  ScopedVclPtrInstance(ScopedVclPtrInstance const &) = delete;
435};
436#if defined _MSC_VER
437#pragma warning(pop)
438#endif

440#endif // INCLUDED_VCL_PTR_HXX

442/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

←

/home/maarten/src/libreoffice/core/include/rtl/ref.hxx

→

1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
* 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 .
*/

20#ifndef INCLUDED_RTL_REF_HXX
21#define INCLUDED_RTL_REF_HXX

23#include "sal/config.h"

25#include <cassert>
26#include <cstddef>
27#include <functional>
28#ifdef LIBO_INTERNAL_ONLY1
29#include <type_traits>
30#endif

32#include "sal/types.h"

34namespace rtl
35{

37/** Template reference class for reference type.
38*/
39template <class reference_type>
40class Reference
41{
  /** The <b>reference_type</b> body pointer.
   */
  reference_type * m_pBody;


47public:
  /** Constructor...
   */
  Reference()
      : m_pBody (NULL__null)
  {}


  /** Constructor...
   */
  Reference (reference_type * pBody, __sal_NoAcquire)
      : m_pBody (pBody)
  {
  }

  /** Constructor...
   */
  Reference (reference_type * pBody)
      : m_pBody (pBody)
  {
      if (m_pBody)
          m_pBody->acquire();
  }

  /** Copy constructor...
   */
  Reference (const Reference<reference_type> & handle)
      : m_pBody (handle.m_pBody)
  {
      if (m_pBody)
3
←
Assuming field 'm_pBody' is non-null→
4
←
Taking true branch→
          m_pBody->acquire();
  }

80#ifdef LIBO_INTERNAL_ONLY1
  /** Move constructor...
   */
  Reference (Reference<reference_type> && handle) noexcept
      : m_pBody (handle.m_pBody)
  {
      handle.m_pBody = nullptr;
  }
88#endif

90#if defined LIBO_INTERNAL_ONLY1
  /** Up-casting conversion constructor: Copies interface reference.

      Does not work for up-casts to ambiguous bases.

      @param rRef another reference
  */
  template< class derived_type >
  inline Reference(
      const Reference< derived_type > & rRef,
      std::enable_if_t<std::is_base_of_v<reference_type, derived_type>, int> = 0 )
      : m_pBody (rRef.get())
  {
      if (m_pBody)
          m_pBody->acquire();
  }
106#endif

  /** Destructor...
   */
  ~Reference() COVERITY_NOEXCEPT_FALSE
  {
      if (m_pBody)
          m_pBody->release();
  }

  /** Set...
       Similar to assignment.
   */
  Reference<reference_type> &
  SAL_CALL set (reference_type * pBody)
  {
      if (pBody)
          pBody->acquire();
      reference_type * const pOld = m_pBody;
      m_pBody = pBody;
      if (pOld)
          pOld->release();
      return *this;
  }

  /** Assignment.
       Unbinds this instance from its body (if bound) and
       bind it to the body represented by the handle.
   */
  Reference<reference_type> &
  SAL_CALL operator= (const Reference<reference_type> & handle)
  {
      return set( handle.m_pBody );
  }

141#ifdef LIBO_INTERNAL_ONLY1
  /** Assignment.
   *   Unbinds this instance from its body (if bound),
   *   bind it to the body represented by the handle, and
   *   set the body represented by the handle to nullptr.
   */
  Reference<reference_type> &
  operator= (Reference<reference_type> && handle)
  {
      // self-movement guts ourself
      if (m_pBody)
          m_pBody->release();
      m_pBody = handle.m_pBody;
      handle.m_pBody = nullptr;
      return *this;
  }
157#endif

  /** Assignment...
   */
  Reference<reference_type> &
  SAL_CALL operator= (reference_type * pBody)
  {
      return set( pBody );
  }

  /** Unbind the body from this handle.
       Note that for a handle representing a large body,
       "handle.clear().set(new body());" _might_
       perform a little bit better than "handle.set(new body());",
       since in the second case two large objects exist in memory
       (the old body and the new body).
   */
  Reference<reference_type> & SAL_CALL clear()
  {
      if (m_pBody6.1
Field 'm_pBody' is non-null
1
Field 'm_pBody' is non-null
1
Field 'm_pBody' is non-null
1
Field 'm_pBody' is non-null
)
7
←
Taking true branch→
      {
          reference_type * const pOld = m_pBody;
          m_pBody = NULL__null;
          pOld->release();
8
←
Calling 'VclReferenceBase::release'→
12
←
Returning; memory was released→
      }
      return *this;
  }


  /** Get the body. Can be used instead of operator->().
       I.e. handle->someBodyOp() and handle.get()->someBodyOp()
       are the same.
   */
  reference_type * SAL_CALL get() const
  {
      return m_pBody;
15
←
Use of memory after it is freed
  }


  /** Probably most common used: handle->someBodyOp().
   */
  reference_type * SAL_CALL operator->() const
  {
      assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail
 ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx"
, 200, __extension__ __PRETTY_FUNCTION__));
      return m_pBody;
  }


  /** Allows (*handle).someBodyOp().
  */
  reference_type & SAL_CALL operator*() const
  {
      assert(m_pBody != NULL)(static_cast <bool> (m_pBody != __null) ? void (0) : __assert_fail
 ("m_pBody != NULL", "/home/maarten/src/libreoffice/core/include/rtl/ref.hxx"
, 209, __extension__ __PRETTY_FUNCTION__));
      return *m_pBody;
  }


  /** Returns True if the handle does point to a valid body.
   */
  bool SAL_CALL is() const
  {
      return (m_pBody != NULL__null);
  }

221#if defined LIBO_INTERNAL_ONLY1
  /** Returns True if the handle does point to a valid body.
   */
  explicit operator bool() const
  {
      return is();
  }
228#endif

  /** Returns True if this points to pBody.
   */
  bool SAL_CALL operator== (const reference_type * pBody) const
  {
      return (m_pBody == pBody);
  }


  /** Returns True if handle points to the same body.
   */
  bool
  SAL_CALL operator== (const Reference<reference_type> & handle) const
  {
      return (m_pBody == handle.m_pBody);
  }


  /** Needed to place References into STL collection.
   */
  bool
  SAL_CALL operator!= (const Reference<reference_type> & handle) const
  {
      return (m_pBody != handle.m_pBody);
  }


  /** Needed to place References into STL collection.
   */
  bool
  SAL_CALL operator< (const Reference<reference_type> & handle) const
  {
      return (m_pBody < handle.m_pBody);
  }


  /** Needed to place References into STL collection.
   */
  bool
  SAL_CALL operator> (const Reference<reference_type> & handle) const
  {
      return (m_pBody > handle.m_pBody);
  }
272};

274} // namespace rtl

276#if defined LIBO_INTERNAL_ONLY1
277namespace std
278{

280/// @cond INTERNAL
281/**
Make rtl::Reference hashable by default for use in STL containers.

@since LibreOffice 6.3
285*/
286template<typename T>
287struct hash<::rtl::Reference<T>>
288{
  std::size_t operator()(::rtl::Reference<T> const & s) const
  { return std::size_t(s.get()); }
291};
292/// @endcond

294}

296#endif

298#endif /* ! INCLUDED_RTL_REF_HXX */

300/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

←

/home/maarten/src/libreoffice/core/include/vcl/vclreferencebase.hxx

1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/*
3 * This file is part of the LibreOffice project.
4 *
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/.
8 *
9 * This file incorporates work covered by the following license notice:
10 *
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 .
18 */
19#ifndef INCLUDED_VCL_Reference_HXX
20#define INCLUDED_VCL_Reference_HXX
21 
22#include <vcl/dllapi.h>
23#include <osl/interlck.h>
24 
25class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase
26{
27    mutable oslInterlockedCount mnRefCnt;
28 
29    template<typename T> friend class VclPtr;
30 
31public:
32    void acquire() const
33    {
34        osl_atomic_increment(&mnRefCnt)__sync_add_and_fetch((&mnRefCnt), 1);
35    }
36 
37    void release() const
38    {
39        if (osl_atomic_decrement(&mnRefCnt)__sync_sub_and_fetch((&mnRefCnt), 1) == 0)
9
←
Assuming the condition is true→
10
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Taking true branch→
40            delete this;
11
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Memory is released→
41    }
42#ifdef DBG_UTIL
43#ifndef _WIN32
44    sal_Int32 getRefCount() const { return mnRefCnt; }
45#endif
46#endif
47 
48 
49private:
50    VclReferenceBase(const VclReferenceBase&) = delete;
51    VclReferenceBase& operator=(const VclReferenceBase&) = delete;
52 
53    bool                        mbDisposed : 1;
54 
55protected:
56                                VclReferenceBase();
57protected:
58    virtual                     ~VclReferenceBase();
59 
60protected:
61    virtual void                dispose();
62 
63public:
64    void                        disposeOnce();
65    bool                        isDisposed() const { return mbDisposed; }
66 
67};
68#endif