File: | home/maarten/src/libreoffice/core/include/rtl/ref.hxx |
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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 | * 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 | ||||
20 | #include <memory> | |||
21 | #include <sal/config.h> | |||
22 | ||||
23 | #include <set> | |||
24 | ||||
25 | #include <ChartController.hxx> | |||
26 | #include <servicenames.hxx> | |||
27 | #include <ResId.hxx> | |||
28 | #include <dlg_DataSource.hxx> | |||
29 | #include <ChartModel.hxx> | |||
30 | #include <ChartModelHelper.hxx> | |||
31 | #include "ControllerCommandDispatch.hxx" | |||
32 | #include <strings.hrc> | |||
33 | #include <chartview/ExplicitValueProvider.hxx> | |||
34 | #include <ChartViewHelper.hxx> | |||
35 | ||||
36 | #include <ChartWindow.hxx> | |||
37 | #include <chartview/DrawModelWrapper.hxx> | |||
38 | #include <DrawViewWrapper.hxx> | |||
39 | #include <ObjectIdentifier.hxx> | |||
40 | #include <DiagramHelper.hxx> | |||
41 | #include <ControllerLockGuard.hxx> | |||
42 | #include "UndoGuard.hxx" | |||
43 | #include "ChartDropTargetHelper.hxx" | |||
44 | ||||
45 | #include <dlg_ChartType.hxx> | |||
46 | #include <AccessibleChartView.hxx> | |||
47 | #include "DrawCommandDispatch.hxx" | |||
48 | #include "ShapeController.hxx" | |||
49 | #include "UndoActions.hxx" | |||
50 | #include <ViewElementListProvider.hxx> | |||
51 | ||||
52 | #include <cppuhelper/supportsservice.hxx> | |||
53 | ||||
54 | #include <com/sun/star/chart2/XChartDocument.hpp> | |||
55 | #include <com/sun/star/chart2/data/XDataReceiver.hpp> | |||
56 | #include <com/sun/star/frame/XController2.hpp> | |||
57 | #include <com/sun/star/util/CloseVetoException.hpp> | |||
58 | #include <com/sun/star/util/XModeChangeBroadcaster.hpp> | |||
59 | #include <com/sun/star/util/XModifyBroadcaster.hpp> | |||
60 | #include <com/sun/star/frame/LayoutManagerEvents.hpp> | |||
61 | #include <com/sun/star/frame/XLayoutManagerEventBroadcaster.hpp> | |||
62 | #include <com/sun/star/document/XUndoManagerSupplier.hpp> | |||
63 | #include <com/sun/star/ui/XSidebar.hpp> | |||
64 | #include <com/sun/star/chart2/XChartTypeContainer.hpp> | |||
65 | #include <com/sun/star/chart2/XCoordinateSystemContainer.hpp> | |||
66 | #include <com/sun/star/chart2/XDataProviderAccess.hpp> | |||
67 | ||||
68 | #include <sal/log.hxx> | |||
69 | #include <tools/debug.hxx> | |||
70 | #include <svx/sidebar/SelectionChangeHandler.hxx> | |||
71 | #include <toolkit/awt/vclxwindow.hxx> | |||
72 | #include <toolkit/helper/vclunohelper.hxx> | |||
73 | #include <vcl/svapp.hxx> | |||
74 | #include <vcl/weld.hxx> | |||
75 | #include <osl/mutex.hxx> | |||
76 | ||||
77 | #include <sfx2/sidebar/SidebarController.hxx> | |||
78 | ||||
79 | #include <com/sun/star/frame/XLayoutManager.hpp> | |||
80 | ||||
81 | // this is needed to properly destroy the unique_ptr to the AcceleratorExecute | |||
82 | // object in the DTOR | |||
83 | #include <svtools/acceleratorexecute.hxx> | |||
84 | #include <svx/ActionDescriptionProvider.hxx> | |||
85 | #include <tools/diagnose_ex.h> | |||
86 | ||||
87 | // enable the following define to let the controller listen to model changes and | |||
88 | // react on this by rebuilding the view | |||
89 | #define TEST_ENABLE_MODIFY_LISTENER | |||
90 | ||||
91 | namespace chart | |||
92 | { | |||
93 | ||||
94 | using namespace ::com::sun::star; | |||
95 | using namespace ::com::sun::star::accessibility; | |||
96 | using namespace ::com::sun::star::chart2; | |||
97 | using ::com::sun::star::uno::Reference; | |||
98 | using ::com::sun::star::uno::Sequence; | |||
99 | ||||
100 | ChartController::ChartController(uno::Reference<uno::XComponentContext> const & xContext) : | |||
101 | m_aLifeTimeManager( nullptr ), | |||
102 | m_bSuspended( false ), | |||
103 | m_xCC(xContext), //@todo is it allowed to hold this context?? | |||
104 | m_aModelMutex(), | |||
105 | m_aModel( nullptr, m_aModelMutex ), | |||
106 | m_xViewWindow(), | |||
107 | m_xChartView(), | |||
108 | m_pDrawModelWrapper(), | |||
109 | m_eDragMode(SdrDragMode::Move), | |||
110 | m_bWaitingForDoubleClick(false), | |||
111 | m_bWaitingForMouseUp(false), | |||
112 | m_bFieldButtonDown(false), | |||
113 | m_bConnectingToView(false), | |||
114 | m_bDisposed(false), | |||
115 | m_aDispatchContainer( m_xCC ), | |||
116 | m_eDrawMode( CHARTDRAW_SELECT ), | |||
117 | mpSelectionChangeHandler(new svx::sidebar::SelectionChangeHandler( | |||
118 | [this]() { return this->GetContextName(); }, | |||
119 | this, vcl::EnumContext::Context::Cell)) | |||
120 | { | |||
121 | m_aDoubleClickTimer.SetInvokeHandler( LINK( this, ChartController, DoubleClickWaitingHdl )::tools::detail::makeLink( ::tools::detail::castTo<ChartController *>(this), &ChartController::LinkStubDoubleClickWaitingHdl ) ); | |||
122 | } | |||
123 | ||||
124 | ChartController::~ChartController() | |||
125 | { | |||
126 | stopDoubleClickWaiting(); | |||
127 | } | |||
128 | ||||
129 | ChartController::TheModel::TheModel( const uno::Reference< frame::XModel > & xModel ) : | |||
130 | m_xModel( xModel ), | |||
131 | m_bOwnership( true ) | |||
132 | { | |||
133 | m_xCloseable = | |||
134 | uno::Reference< util::XCloseable >( xModel, uno::UNO_QUERY ); | |||
135 | } | |||
136 | ||||
137 | ChartController::TheModel::~TheModel() | |||
138 | { | |||
139 | } | |||
140 | ||||
141 | void ChartController::TheModel::addListener( ChartController* pController ) | |||
142 | { | |||
143 | if(m_xCloseable.is()) | |||
144 | { | |||
145 | //if you need to be able to veto against the destruction of the model | |||
146 | // you must add as a close listener | |||
147 | ||||
148 | //otherwise you 'can' add as closelistener or 'must' add as dispose event listener | |||
149 | ||||
150 | m_xCloseable->addCloseListener( | |||
151 | static_cast<util::XCloseListener*>(pController) ); | |||
152 | } | |||
153 | else if( m_xModel.is() ) | |||
154 | { | |||
155 | //we need to add as dispose event listener | |||
156 | m_xModel->addEventListener( | |||
157 | static_cast<util::XCloseListener*>(pController) ); | |||
158 | } | |||
159 | ||||
160 | } | |||
161 | ||||
162 | void ChartController::TheModel::removeListener( ChartController* pController ) | |||
163 | { | |||
164 | if(m_xCloseable.is()) | |||
165 | m_xCloseable->removeCloseListener( | |||
166 | static_cast<util::XCloseListener*>(pController) ); | |||
167 | ||||
168 | else if( m_xModel.is() ) | |||
169 | m_xModel->removeEventListener( | |||
170 | static_cast<util::XCloseListener*>(pController) ); | |||
171 | } | |||
172 | ||||
173 | void ChartController::TheModel::tryTermination() | |||
174 | { | |||
175 | if(!m_bOwnership) | |||
176 | return; | |||
177 | ||||
178 | try | |||
179 | { | |||
180 | if(m_xCloseable.is()) | |||
181 | { | |||
182 | try | |||
183 | { | |||
184 | //@todo ? are we allowed to use sal_True here if we have the explicit ownership? | |||
185 | //I think yes, because there might be other CloseListeners later in the list which might be interested still | |||
186 | //but make sure that we do not throw the CloseVetoException here ourselves | |||
187 | //so stop listening before trying to terminate or check the source of queryclosing event | |||
188 | m_xCloseable->close(true); | |||
189 | ||||
190 | m_bOwnership = false; | |||
191 | } | |||
192 | catch( const util::CloseVetoException& ) | |||
193 | { | |||
194 | //since we have indicated to give up the ownership with parameter true in close call | |||
195 | //the one who has thrown the CloseVetoException is the new owner | |||
196 | ||||
197 | SAL_WARN_IF( m_bOwnership, "chart2.main", "a well known owner has caught a CloseVetoException after calling close(true)")do { if (true && (m_bOwnership)) { switch (sal_detail_log_report (::SAL_DETAIL_LOG_LEVEL_WARN, "chart2.main")) { case SAL_DETAIL_LOG_ACTION_IGNORE : break; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail ::getResult( ::sal::detail::StreamStart() << "a well known owner has caught a CloseVetoException after calling close(true)" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("chart2.main" ), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "197" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "a well known owner has caught a CloseVetoException after calling close(true)" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "a well known owner has caught a CloseVetoException after calling close(true)" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("chart2.main" ), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "197" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "a well known owner has caught a CloseVetoException after calling close(true)" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("chart2.main" ), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "197" ": "), ::sal::detail::unwrapStream( ::sal::detail:: StreamStart() << "a well known owner has caught a CloseVetoException after calling close(true)" ), 0); } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "a well known owner has caught a CloseVetoException after calling close(true)" ; ::sal::detail::log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("chart2.main" ), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "197" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
198 | m_bOwnership = false; | |||
199 | return; | |||
200 | } | |||
201 | ||||
202 | } | |||
203 | else if( m_xModel.is() ) | |||
204 | { | |||
205 | //@todo correct?? | |||
206 | m_xModel->dispose(); | |||
207 | return; | |||
208 | } | |||
209 | } | |||
210 | catch(const uno::Exception&) | |||
211 | { | |||
212 | DBG_UNHANDLED_EXCEPTION( "chart2", "Termination of model failed" )DbgUnhandledException( DbgGetCaughtException(), __func__, "/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "212" ": ", "chart2", "Termination of model failed" );; | |||
213 | } | |||
214 | } | |||
215 | ||||
216 | ChartController::TheModelRef::TheModelRef( TheModel* pTheModel, osl::Mutex& rMutex ) : | |||
217 | m_rModelMutex(rMutex) | |||
218 | { | |||
219 | osl::Guard< osl::Mutex > aGuard( m_rModelMutex ); | |||
220 | m_xTheModel = pTheModel; | |||
221 | } | |||
222 | ChartController::TheModelRef::TheModelRef( const TheModelRef& rTheModel, ::osl::Mutex& rMutex ) : | |||
223 | m_rModelMutex(rMutex) | |||
224 | { | |||
225 | osl::Guard< osl::Mutex > aGuard( m_rModelMutex ); | |||
226 | m_xTheModel = rTheModel.m_xTheModel; | |||
227 | } | |||
228 | ChartController::TheModelRef& ChartController::TheModelRef::operator=(TheModel* pTheModel) | |||
229 | { | |||
230 | osl::Guard< osl::Mutex > aGuard( m_rModelMutex ); | |||
231 | m_xTheModel = pTheModel; | |||
232 | return *this; | |||
233 | } | |||
234 | ChartController::TheModelRef& ChartController::TheModelRef::operator=(const TheModelRef& rTheModel) | |||
235 | { | |||
236 | osl::Guard< osl::Mutex > aGuard( m_rModelMutex ); | |||
237 | m_xTheModel = rTheModel.operator->(); | |||
238 | return *this; | |||
239 | } | |||
240 | ChartController::TheModelRef::~TheModelRef() | |||
241 | { | |||
242 | osl::Guard< osl::Mutex > aGuard( m_rModelMutex ); | |||
243 | m_xTheModel.clear(); | |||
244 | } | |||
245 | bool ChartController::TheModelRef::is() const | |||
246 | { | |||
247 | return m_xTheModel.is(); | |||
248 | } | |||
249 | ||||
250 | namespace { | |||
251 | ||||
252 | css::uno::Reference<css::chart2::XChartType> getChartType( | |||
253 | const css::uno::Reference<css::chart2::XChartDocument>& xChartDoc) | |||
254 | { | |||
255 | Reference <chart2::XDiagram > xDiagram = xChartDoc->getFirstDiagram(); | |||
256 | if (!xDiagram.is()) { | |||
257 | return css::uno::Reference<css::chart2::XChartType>(); | |||
258 | } | |||
259 | ||||
260 | Reference< chart2::XCoordinateSystemContainer > xCooSysContainer( xDiagram, uno::UNO_QUERY_THROW ); | |||
261 | ||||
262 | Sequence< Reference< chart2::XCoordinateSystem > > xCooSysSequence( xCooSysContainer->getCoordinateSystems()); | |||
263 | if (!xCooSysSequence.hasElements()) { | |||
264 | return css::uno::Reference<css::chart2::XChartType>(); | |||
265 | } | |||
266 | ||||
267 | Reference< chart2::XChartTypeContainer > xChartTypeContainer( xCooSysSequence[0], uno::UNO_QUERY_THROW ); | |||
268 | ||||
269 | Sequence< Reference< chart2::XChartType > > xChartTypeSequence( xChartTypeContainer->getChartTypes() ); | |||
270 | ||||
271 | return xChartTypeSequence[0]; | |||
272 | } | |||
273 | ||||
274 | } | |||
275 | ||||
276 | OUString ChartController::GetContextName() | |||
277 | { | |||
278 | if (m_bDisposed) | |||
279 | return OUString(); | |||
280 | ||||
281 | uno::Any aAny = getSelection(); | |||
282 | if (!aAny.hasValue()) | |||
283 | return "Chart"; | |||
284 | ||||
285 | OUString aCID; | |||
286 | aAny >>= aCID; | |||
287 | ||||
288 | if (aCID.isEmpty()) | |||
289 | return "Chart"; | |||
290 | ||||
291 | ObjectType eObjectID = ObjectIdentifier::getObjectType(aCID); | |||
292 | switch (eObjectID) | |||
293 | { | |||
294 | case OBJECTTYPE_DATA_SERIES: | |||
295 | return "Series"; | |||
296 | break; | |||
297 | case OBJECTTYPE_DATA_ERRORS_X: | |||
298 | case OBJECTTYPE_DATA_ERRORS_Y: | |||
299 | case OBJECTTYPE_DATA_ERRORS_Z: | |||
300 | return "ErrorBar"; | |||
301 | case OBJECTTYPE_AXIS: | |||
302 | return "Axis"; | |||
303 | case OBJECTTYPE_GRID: | |||
304 | return "Grid"; | |||
305 | case OBJECTTYPE_DIAGRAM: | |||
306 | { | |||
307 | css::uno::Reference<css::chart2::XChartType> xChartType = getChartType(css::uno::Reference<css::chart2::XChartDocument>(getModel(), uno::UNO_QUERY)); | |||
308 | if (xChartType.is() && xChartType->getChartType() == "com.sun.star.chart2.PieChartType") | |||
309 | return "ChartElements"; | |||
310 | break; | |||
311 | } | |||
312 | case OBJECTTYPE_DATA_CURVE: | |||
313 | case OBJECTTYPE_DATA_AVERAGE_LINE: | |||
314 | return "Trendline"; | |||
315 | default: | |||
316 | break; | |||
317 | } | |||
318 | ||||
319 | return "Chart"; | |||
320 | } | |||
321 | ||||
322 | // private methods | |||
323 | ||||
324 | bool ChartController::impl_isDisposedOrSuspended() const | |||
325 | { | |||
326 | if( m_aLifeTimeManager.impl_isDisposed() ) | |||
327 | return true; | |||
328 | ||||
329 | if( m_bSuspended ) | |||
330 | { | |||
331 | OSL_FAIL( "This Controller is suspended" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "331" ": "), "%s", "This Controller is suspended"); } } while (false); | |||
332 | return true; | |||
333 | } | |||
334 | return false; | |||
335 | } | |||
336 | ||||
337 | // lang::XServiceInfo | |||
338 | ||||
339 | OUString SAL_CALL ChartController::getImplementationName() | |||
340 | { | |||
341 | return CHART_CONTROLLER_SERVICE_IMPLEMENTATION_NAME"com.sun.star.comp.chart2.ChartController"; | |||
342 | } | |||
343 | ||||
344 | sal_Bool SAL_CALL ChartController::supportsService( const OUString& rServiceName ) | |||
345 | { | |||
346 | return cppu::supportsService(this, rServiceName); | |||
347 | } | |||
348 | ||||
349 | css::uno::Sequence< OUString > SAL_CALL ChartController::getSupportedServiceNames() | |||
350 | { | |||
351 | return { | |||
352 | CHART_CONTROLLER_SERVICE_NAME"com.sun.star.chart2.ChartController", | |||
353 | "com.sun.star.frame.Controller" | |||
354 | //// @todo : add additional services if you support any further | |||
355 | }; | |||
356 | } | |||
357 | ||||
358 | namespace { | |||
359 | ||||
360 | uno::Reference<ui::XSidebar> getSidebarFromModel(const uno::Reference<frame::XModel>& xModel) | |||
361 | { | |||
362 | uno::Reference<container::XChild> xChild(xModel, uno::UNO_QUERY); | |||
363 | if (!xChild.is()) | |||
364 | return nullptr; | |||
365 | ||||
366 | uno::Reference<frame::XModel> xParent (xChild->getParent(), uno::UNO_QUERY); | |||
367 | if (!xParent.is()) | |||
368 | return nullptr; | |||
369 | ||||
370 | uno::Reference<frame::XController2> xController(xParent->getCurrentController(), uno::UNO_QUERY); | |||
371 | if (!xController.is()) | |||
372 | return nullptr; | |||
373 | ||||
374 | uno::Reference<ui::XSidebarProvider> xSidebarProvider = xController->getSidebar(); | |||
375 | if (!xSidebarProvider.is()) | |||
376 | return nullptr; | |||
377 | ||||
378 | return xSidebarProvider->getSidebar(); | |||
379 | } | |||
380 | ||||
381 | } | |||
382 | ||||
383 | // XController | |||
384 | ||||
385 | void SAL_CALL ChartController::attachFrame( | |||
386 | const uno::Reference<frame::XFrame>& xFrame ) | |||
387 | { | |||
388 | SolarMutexGuard aGuard; | |||
389 | ||||
390 | if( impl_isDisposedOrSuspended() ) //@todo? allow attaching the frame while suspended? | |||
391 | return; //behave passive if already disposed or suspended | |||
392 | ||||
393 | mpSelectionChangeHandler->Connect(); | |||
394 | ||||
395 | uno::Reference<ui::XSidebar> xSidebar = getSidebarFromModel(getModel()); | |||
396 | if (xSidebar.is()) | |||
397 | { | |||
398 | auto pSidebar = dynamic_cast<sfx2::sidebar::SidebarController*>(xSidebar.get()); | |||
399 | assert(pSidebar)(static_cast <bool> (pSidebar) ? void (0) : __assert_fail ("pSidebar", "/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" , 399, __extension__ __PRETTY_FUNCTION__)); | |||
400 | sfx2::sidebar::SidebarController::registerSidebarForFrame(pSidebar, this); | |||
401 | pSidebar->updateModel(getModel()); | |||
402 | css::lang::EventObject aEvent; | |||
403 | mpSelectionChangeHandler->selectionChanged(aEvent); | |||
404 | } | |||
405 | ||||
406 | if(m_xFrame.is()) //what happens, if we do have a Frame already?? | |||
407 | { | |||
408 | //@todo? throw exception? | |||
409 | OSL_FAIL( "there is already a frame attached to the controller" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "409" ": "), "%s", "there is already a frame attached to the controller" ); } } while (false); | |||
410 | return; | |||
411 | } | |||
412 | ||||
413 | //--attach frame | |||
414 | m_xFrame = xFrame; //the frameloader is responsible to call xFrame->setComponent | |||
415 | ||||
416 | //add as disposelistener to the frame (due to persistent reference) ??...: | |||
417 | ||||
418 | //the frame is considered to be owner of this controller and will live longer than we do | |||
419 | //the frame or the disposer of the frame has the duty to call suspend and dispose on this object | |||
420 | //so we do not need to add as lang::XEventListener for DisposingEvents right? | |||
421 | ||||
422 | //@todo nothing right??? | |||
423 | ||||
424 | //create view @todo is this the correct place here?? | |||
425 | ||||
426 | vcl::Window* pParent = nullptr; | |||
427 | //get the window parent from the frame to use as parent for our new window | |||
428 | if(xFrame.is()) | |||
429 | { | |||
430 | uno::Reference< awt::XWindow > xContainerWindow = xFrame->getContainerWindow(); | |||
431 | VCLXWindow* pParentComponent = comphelper::getUnoTunnelImplementation<VCLXWindow>(xContainerWindow); | |||
432 | assert(pParentComponent)(static_cast <bool> (pParentComponent) ? void (0) : __assert_fail ("pParentComponent", "/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" , 432, __extension__ __PRETTY_FUNCTION__)); | |||
433 | if (pParentComponent) | |||
434 | pParentComponent->setVisible(true); | |||
435 | ||||
436 | pParent = VCLUnoHelper::GetWindow( xContainerWindow ).get(); | |||
437 | } | |||
438 | ||||
439 | { | |||
440 | // calls to VCL | |||
441 | SolarMutexGuard aSolarGuard; | |||
442 | auto pChartWindow = VclPtr<ChartWindow>::Create(this,pParent,pParent?pParent->GetStyle():0); | |||
443 | pChartWindow->SetBackground();//no Background | |||
444 | m_xViewWindow.set( pChartWindow->GetComponentInterface(), uno::UNO_QUERY ); | |||
445 | pChartWindow->Show(); | |||
446 | m_apDropTargetHelper.reset( | |||
447 | new ChartDropTargetHelper( pChartWindow->GetDropTarget(), | |||
448 | uno::Reference< chart2::XChartDocument >( getModel(), uno::UNO_QUERY ))); | |||
449 | ||||
450 | impl_createDrawViewController(); | |||
451 | } | |||
452 | ||||
453 | //create the menu | |||
454 | { | |||
455 | uno::Reference< beans::XPropertySet > xPropSet( xFrame, uno::UNO_QUERY ); | |||
456 | if( xPropSet.is() ) | |||
457 | { | |||
458 | try | |||
459 | { | |||
460 | uno::Reference< css::frame::XLayoutManager > xLayoutManager; | |||
461 | xPropSet->getPropertyValue( "LayoutManager" ) >>= xLayoutManager; | |||
462 | if ( xLayoutManager.is() ) | |||
463 | { | |||
464 | xLayoutManager->lock(); | |||
465 | xLayoutManager->requestElement( "private:resource/menubar/menubar" ); | |||
466 | //@todo: createElement should become unnecessary, remove when #i79198# is fixed | |||
467 | xLayoutManager->createElement( "private:resource/toolbar/standardbar" ); | |||
468 | xLayoutManager->requestElement( "private:resource/toolbar/standardbar" ); | |||
469 | //@todo: createElement should become unnecessary, remove when #i79198# is fixed | |||
470 | xLayoutManager->createElement( "private:resource/toolbar/toolbar" ); | |||
471 | xLayoutManager->requestElement( "private:resource/toolbar/toolbar" ); | |||
472 | ||||
473 | // #i12587# support for shapes in chart | |||
474 | xLayoutManager->createElement( "private:resource/toolbar/drawbar" ); | |||
475 | xLayoutManager->requestElement( "private:resource/toolbar/drawbar" ); | |||
476 | ||||
477 | xLayoutManager->requestElement( "private:resource/statusbar/statusbar" ); | |||
478 | xLayoutManager->unlock(); | |||
479 | ||||
480 | // add as listener to get notified when | |||
481 | m_xLayoutManagerEventBroadcaster.set( xLayoutManager, uno::UNO_QUERY ); | |||
482 | if( m_xLayoutManagerEventBroadcaster.is()) | |||
483 | m_xLayoutManagerEventBroadcaster->addLayoutManagerEventListener( this ); | |||
484 | } | |||
485 | } | |||
486 | catch( const uno::Exception & ) | |||
487 | { | |||
488 | DBG_UNHANDLED_EXCEPTION("chart2")DbgUnhandledException( DbgGetCaughtException(), __func__, "/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "488" ": ", "chart2" );; | |||
489 | } | |||
490 | } | |||
491 | } | |||
492 | } | |||
493 | ||||
494 | //XModeChangeListener | |||
495 | void SAL_CALL ChartController::modeChanged( const util::ModeChangeEvent& rEvent ) | |||
496 | { | |||
497 | SolarMutexGuard aGuard; | |||
498 | auto pChartWindow(GetChartWindow()); | |||
499 | //adjust controller to view status changes | |||
500 | ||||
501 | if( rEvent.NewMode == "dirty" ) | |||
502 | { | |||
503 | //the view has become dirty, we should repaint it if we have a window | |||
504 | if( pChartWindow ) | |||
505 | pChartWindow->ForceInvalidate(); | |||
506 | } | |||
507 | else if( rEvent.NewMode == "invalid" ) | |||
508 | { | |||
509 | //the view is about to become invalid so end all actions on it | |||
510 | impl_invalidateAccessible(); | |||
511 | if( m_pDrawViewWrapper && m_pDrawViewWrapper->IsTextEdit() ) | |||
512 | this->EndTextEdit(); | |||
513 | if( m_pDrawViewWrapper ) | |||
514 | { | |||
515 | m_pDrawViewWrapper->UnmarkAll(); | |||
516 | m_pDrawViewWrapper->HideSdrPage(); | |||
517 | } | |||
518 | } | |||
519 | else | |||
520 | { | |||
521 | //the view was rebuild so we can start some actions on it again | |||
522 | if( !m_bConnectingToView ) | |||
523 | { | |||
524 | if(pChartWindow && m_aModel.is() ) | |||
525 | { | |||
526 | m_bConnectingToView = true; | |||
527 | ||||
528 | GetDrawModelWrapper(); | |||
529 | if(m_pDrawModelWrapper) | |||
530 | { | |||
531 | { | |||
532 | if( m_pDrawViewWrapper ) | |||
533 | m_pDrawViewWrapper->ReInit(); | |||
534 | } | |||
535 | ||||
536 | //reselect object | |||
537 | if( m_aSelection.hasSelection() ) | |||
538 | this->impl_selectObjectAndNotiy(); | |||
539 | else | |||
540 | ChartModelHelper::triggerRangeHighlighting( getModel() ); | |||
541 | ||||
542 | impl_initializeAccessible(); | |||
543 | ||||
544 | { | |||
545 | if( pChartWindow ) | |||
546 | pChartWindow->Invalidate(); | |||
547 | } | |||
548 | } | |||
549 | ||||
550 | m_bConnectingToView = false; | |||
551 | } | |||
552 | } | |||
553 | } | |||
554 | } | |||
555 | ||||
556 | sal_Bool SAL_CALL ChartController::attachModel( const uno::Reference< frame::XModel > & xModel ) | |||
557 | { | |||
558 | impl_invalidateAccessible(); | |||
| ||||
559 | ||||
560 | //is called to attach the controller to a new model. | |||
561 | //return true if attach was successfully, false otherwise (e.g. if you do not work with a model) | |||
562 | ||||
563 | SolarMutexResettableGuard aGuard; | |||
564 | if( impl_isDisposedOrSuspended() ) //@todo? allow attaching a new model while suspended? | |||
565 | return false; //behave passive if already disposed or suspended | |||
566 | aGuard.clear(); | |||
567 | ||||
568 | TheModelRef aNewModelRef( new TheModel( xModel), m_aModelMutex); | |||
569 | TheModelRef aOldModelRef(m_aModel,m_aModelMutex); | |||
570 | m_aModel = aNewModelRef; | |||
571 | ||||
572 | //--handle relations to the old model if any | |||
573 | if( aOldModelRef.is() ) | |||
574 | { | |||
575 | uno::Reference< util::XModeChangeBroadcaster > xViewBroadcaster( m_xChartView, uno::UNO_QUERY ); | |||
576 | if( xViewBroadcaster.is() ) | |||
577 | xViewBroadcaster->removeModeChangeListener(this); | |||
578 | m_pDrawModelWrapper.reset(); | |||
579 | ||||
580 | aOldModelRef->removeListener( this ); | |||
581 | #ifdef TEST_ENABLE_MODIFY_LISTENER | |||
582 | uno::Reference< util::XModifyBroadcaster > xMBroadcaster( aOldModelRef->getModel(),uno::UNO_QUERY ); | |||
583 | if( xMBroadcaster.is()) | |||
584 | xMBroadcaster->removeModifyListener( this ); | |||
585 | #endif | |||
586 | } | |||
587 | ||||
588 | //--handle relations to the new model | |||
589 | aNewModelRef->addListener( this ); | |||
590 | ||||
591 | aGuard.reset(); // lock for m_aDispatchContainer access | |||
592 | // set new model at dispatchers | |||
593 | m_aDispatchContainer.setModel( aNewModelRef->getModel()); | |||
594 | ControllerCommandDispatch * pDispatch = new ControllerCommandDispatch( m_xCC, this, &m_aDispatchContainer ); | |||
595 | pDispatch->initialize(); | |||
596 | ||||
597 | // the dispatch container will return "this" for all commands returned by | |||
598 | // impl_getAvailableCommands(). That means, for those commands dispatch() | |||
599 | // is called here at the ChartController. | |||
600 | m_aDispatchContainer.setChartDispatch( pDispatch, impl_getAvailableCommands() ); | |||
601 | ||||
602 | DrawCommandDispatch* pDrawDispatch = new DrawCommandDispatch( m_xCC, this ); | |||
603 | pDrawDispatch->initialize(); | |||
604 | m_aDispatchContainer.setDrawCommandDispatch( pDrawDispatch ); | |||
605 | ||||
606 | ShapeController* pShapeController = new ShapeController( m_xCC, this ); | |||
607 | pShapeController->initialize(); | |||
608 | m_aDispatchContainer.setShapeController( pShapeController ); | |||
609 | aGuard.clear(); | |||
610 | ||||
611 | #ifdef TEST_ENABLE_MODIFY_LISTENER | |||
612 | uno::Reference< util::XModifyBroadcaster > xMBroadcaster( aNewModelRef->getModel(),uno::UNO_QUERY ); | |||
613 | if( xMBroadcaster.is()) | |||
614 | xMBroadcaster->addModifyListener( this ); | |||
615 | #endif | |||
616 | ||||
617 | // #i119999# Do not do this per default to allow the user to deselect the chart OLE with a single press to ESC | |||
618 | // select chart area per default: | |||
619 | // select( uno::Any( ObjectIdentifier::createClassifiedIdentifier( OBJECTTYPE_PAGE, OUString() ) ) ); | |||
620 | ||||
621 | uno::Reference< lang::XMultiServiceFactory > xFact( getModel(), uno::UNO_QUERY ); | |||
622 | if( xFact.is()) | |||
623 | { | |||
624 | m_xChartView = xFact->createInstance( CHART_VIEW_SERVICE_NAME"com.sun.star.chart2.ChartView" ); | |||
625 | GetDrawModelWrapper(); | |||
626 | uno::Reference< util::XModeChangeBroadcaster > xViewBroadcaster( m_xChartView, uno::UNO_QUERY ); | |||
627 | if( xViewBroadcaster.is() ) | |||
628 | xViewBroadcaster->addModeChangeListener(this); | |||
629 | } | |||
630 | ||||
631 | //the frameloader is responsible to call xModel->connectController | |||
632 | { | |||
633 | SolarMutexGuard aGuard2; | |||
634 | auto pChartWindow(GetChartWindow()); | |||
635 | if( pChartWindow ) | |||
636 | pChartWindow->Invalidate(); | |||
637 | } | |||
638 | ||||
639 | uno::Reference< document::XUndoManagerSupplier > xSuppUndo( getModel(), uno::UNO_QUERY_THROW ); | |||
640 | m_xUndoManager.set( xSuppUndo->getUndoManager(), uno::UNO_SET_THROW ); | |||
641 | ||||
642 | return true; | |||
643 | } | |||
644 | ||||
645 | uno::Reference< frame::XFrame > SAL_CALL ChartController::getFrame() | |||
646 | { | |||
647 | //provides access to owner frame of this controller | |||
648 | //return the frame containing this controller | |||
649 | ||||
650 | return m_xFrame; | |||
651 | } | |||
652 | ||||
653 | uno::Reference< frame::XModel > SAL_CALL ChartController::getModel() | |||
654 | { | |||
655 | //provides access to currently attached model | |||
656 | //returns the currently attached model | |||
657 | ||||
658 | //return nothing, if you do not have a model | |||
659 | TheModelRef aModelRef( m_aModel, m_aModelMutex); | |||
660 | if(aModelRef.is()) | |||
661 | return aModelRef->getModel(); | |||
662 | ||||
663 | return uno::Reference< frame::XModel > (); | |||
664 | } | |||
665 | ||||
666 | uno::Any SAL_CALL ChartController::getViewData() | |||
667 | { | |||
668 | //provides access to current view status | |||
669 | //set of data that can be used to restore the current view status at later time | |||
670 | // by using XController::restoreViewData() | |||
671 | ||||
672 | SolarMutexGuard aGuard; | |||
673 | if( impl_isDisposedOrSuspended() ) | |||
674 | return uno::Any(); //behave passive if already disposed or suspended //@todo? or throw an exception?? | |||
675 | ||||
676 | //-- collect current view state | |||
677 | uno::Any aRet; | |||
678 | //// @todo integrate specialized implementation | |||
679 | ||||
680 | return aRet; | |||
681 | } | |||
682 | ||||
683 | void SAL_CALL ChartController::restoreViewData( | |||
684 | const uno::Any& /* Value */ ) | |||
685 | { | |||
686 | //restores the view status using the data gotten from a previous call to XController::getViewData() | |||
687 | ||||
688 | SolarMutexGuard aGuard; | |||
689 | if( impl_isDisposedOrSuspended() ) | |||
690 | return; //behave passive if already disposed or suspended //@todo? or throw an exception?? | |||
691 | ||||
692 | //// @todo integrate specialized implementation | |||
693 | } | |||
694 | ||||
695 | sal_Bool SAL_CALL ChartController::suspend( sal_Bool bSuspend ) | |||
696 | { | |||
697 | //is called to prepare the controller for closing the view | |||
698 | //bSuspend==true: force the controller to suspend his work | |||
699 | //bSuspend==false try to reactivate the controller | |||
700 | //returns true if request was accepted and of course successfully finished, false otherwise | |||
701 | ||||
702 | //we may show dialogs here to ask the user for saving changes ... @todo? | |||
703 | ||||
704 | SolarMutexGuard aGuard; | |||
705 | if( m_aLifeTimeManager.impl_isDisposed() ) | |||
706 | return false; //behave passive if already disposed, return false because request was not accepted //@todo? correct | |||
707 | ||||
708 | if(bool(bSuspend) == m_bSuspended) | |||
709 | { | |||
710 | OSL_FAIL( "new suspend mode equals old suspend mode" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "710" ": "), "%s", "new suspend mode equals old suspend mode" ); } } while (false); | |||
711 | return true; | |||
712 | } | |||
713 | ||||
714 | //change suspend mode | |||
715 | m_bSuspended = bSuspend; | |||
716 | return true; | |||
717 | } | |||
718 | ||||
719 | void ChartController::impl_createDrawViewController() | |||
720 | { | |||
721 | SolarMutexGuard aGuard; | |||
722 | if(!m_pDrawViewWrapper) | |||
723 | { | |||
724 | if( m_pDrawModelWrapper ) | |||
725 | { | |||
726 | m_pDrawViewWrapper.reset( new DrawViewWrapper(m_pDrawModelWrapper->getSdrModel(),GetChartWindow()) ); | |||
727 | m_pDrawViewWrapper->attachParentReferenceDevice( getModel() ); | |||
728 | } | |||
729 | } | |||
730 | } | |||
731 | ||||
732 | void ChartController::impl_deleteDrawViewController() | |||
733 | { | |||
734 | if( m_pDrawViewWrapper ) | |||
735 | { | |||
736 | SolarMutexGuard aGuard; | |||
737 | if( m_pDrawViewWrapper->IsTextEdit() ) | |||
738 | this->EndTextEdit(); | |||
739 | m_pDrawViewWrapper.reset(); | |||
740 | } | |||
741 | } | |||
742 | ||||
743 | // XComponent (base of XController) | |||
744 | ||||
745 | void SAL_CALL ChartController::dispose() | |||
746 | { | |||
747 | m_bDisposed = true; | |||
748 | ||||
749 | if (getModel().is()) | |||
750 | { | |||
751 | uno::Reference<ui::XSidebar> xSidebar = getSidebarFromModel(getModel()); | |||
752 | if (sfx2::sidebar::SidebarController* pSidebar = dynamic_cast<sfx2::sidebar::SidebarController*>(xSidebar.get())) | |||
753 | { | |||
754 | sfx2::sidebar::SidebarController::unregisterSidebarForFrame(pSidebar, this); | |||
755 | } | |||
756 | } | |||
757 | mpSelectionChangeHandler->selectionChanged(css::lang::EventObject()); | |||
758 | mpSelectionChangeHandler->Disconnect(); | |||
759 | ||||
760 | try | |||
761 | { | |||
762 | //This object should release all resources and references in the | |||
763 | //easiest possible manner | |||
764 | //This object must notify all registered listeners using the method | |||
765 | //<member>XEventListener::disposing</member> | |||
766 | ||||
767 | //hold no mutex | |||
768 | if( !m_aLifeTimeManager.dispose() ) | |||
769 | return; | |||
770 | ||||
771 | // OSL_ENSURE( m_bSuspended, "dispose was called but controller is not suspended" ); | |||
772 | ||||
773 | this->stopDoubleClickWaiting(); | |||
774 | ||||
775 | //end range highlighting | |||
776 | if( m_aModel.is()) | |||
777 | { | |||
778 | uno::Reference< view::XSelectionChangeListener > xSelectionChangeListener; | |||
779 | uno::Reference< chart2::data::XDataReceiver > xDataReceiver( getModel(), uno::UNO_QUERY ); | |||
780 | if( xDataReceiver.is() ) | |||
781 | xSelectionChangeListener.set( xDataReceiver->getRangeHighlighter(), uno::UNO_QUERY ); | |||
782 | if( xSelectionChangeListener.is() ) | |||
783 | { | |||
784 | uno::Reference< frame::XController > xController( this ); | |||
785 | lang::EventObject aEvent( xController ); | |||
786 | xSelectionChangeListener->disposing( aEvent ); | |||
787 | } | |||
788 | } | |||
789 | ||||
790 | //--release all resources and references | |||
791 | { | |||
792 | uno::Reference< util::XModeChangeBroadcaster > xViewBroadcaster( m_xChartView, uno::UNO_QUERY ); | |||
793 | if( xViewBroadcaster.is() ) | |||
794 | xViewBroadcaster->removeModeChangeListener(this); | |||
795 | ||||
796 | impl_invalidateAccessible(); | |||
797 | SolarMutexGuard aSolarGuard; | |||
798 | impl_deleteDrawViewController(); | |||
799 | m_pDrawModelWrapper.reset(); | |||
800 | ||||
801 | m_apDropTargetHelper.reset(); | |||
802 | ||||
803 | //the accessible view is disposed within window destructor of m_pChartWindow | |||
804 | if(m_xViewWindow.is()) | |||
805 | m_xViewWindow->dispose(); //ChartWindow is deleted via UNO due to dispose of m_xViewWindow (triggered by Framework (Controller pretends to be XWindow also)) | |||
806 | m_xChartView.clear(); | |||
807 | } | |||
808 | ||||
809 | // remove as listener to layout manager events | |||
810 | if( m_xLayoutManagerEventBroadcaster.is()) | |||
811 | { | |||
812 | m_xLayoutManagerEventBroadcaster->removeLayoutManagerEventListener( this ); | |||
813 | m_xLayoutManagerEventBroadcaster.set( nullptr ); | |||
814 | } | |||
815 | ||||
816 | m_xFrame.clear(); | |||
817 | m_xUndoManager.clear(); | |||
818 | ||||
819 | TheModelRef aModelRef( m_aModel, m_aModelMutex); | |||
820 | m_aModel = nullptr; | |||
821 | ||||
822 | if( aModelRef.is()) | |||
823 | { | |||
824 | uno::Reference< frame::XModel > xModel( aModelRef->getModel() ); | |||
825 | if(xModel.is()) | |||
826 | xModel->disconnectController( uno::Reference< frame::XController >( this )); | |||
827 | ||||
828 | aModelRef->removeListener( this ); | |||
829 | #ifdef TEST_ENABLE_MODIFY_LISTENER | |||
830 | try | |||
831 | { | |||
832 | uno::Reference< util::XModifyBroadcaster > xMBroadcaster( aModelRef->getModel(),uno::UNO_QUERY ); | |||
833 | if( xMBroadcaster.is()) | |||
834 | xMBroadcaster->removeModifyListener( this ); | |||
835 | } | |||
836 | catch( const uno::Exception & ) | |||
837 | { | |||
838 | DBG_UNHANDLED_EXCEPTION("chart2")DbgUnhandledException( DbgGetCaughtException(), __func__, "/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "838" ": ", "chart2" );; | |||
839 | } | |||
840 | #endif | |||
841 | aModelRef->tryTermination(); | |||
842 | } | |||
843 | ||||
844 | //// @todo integrate specialized implementation | |||
845 | //e.g. release further resources and references | |||
846 | ||||
847 | SolarMutexGuard g; | |||
848 | m_aDispatchContainer.DisposeAndClear(); | |||
849 | } | |||
850 | catch( const uno::Exception & ) | |||
851 | { | |||
852 | DBG_UNHANDLED_EXCEPTION("chart2")DbgUnhandledException( DbgGetCaughtException(), __func__, "/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "852" ": ", "chart2" );; | |||
853 | assert(!m_xChartView.is())(static_cast <bool> (!m_xChartView.is()) ? void (0) : __assert_fail ("!m_xChartView.is()", "/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" , 853, __extension__ __PRETTY_FUNCTION__)); | |||
854 | } | |||
855 | } | |||
856 | ||||
857 | void SAL_CALL ChartController::addEventListener( | |||
858 | const uno::Reference<lang::XEventListener>& xListener ) | |||
859 | { | |||
860 | SolarMutexGuard aGuard; | |||
861 | if( impl_isDisposedOrSuspended() )//@todo? allow adding of listeners in suspend mode? | |||
862 | return; //behave passive if already disposed or suspended | |||
863 | ||||
864 | //--add listener | |||
865 | m_aLifeTimeManager.m_aListenerContainer.addInterface( cppu::UnoType<lang::XEventListener>::get(), xListener ); | |||
866 | } | |||
867 | ||||
868 | void SAL_CALL ChartController::removeEventListener( | |||
869 | const uno::Reference<lang::XEventListener>& xListener ) | |||
870 | { | |||
871 | SolarMutexGuard aGuard; | |||
872 | if( m_aLifeTimeManager.impl_isDisposed(false) ) | |||
873 | return; //behave passive if already disposed or suspended | |||
874 | ||||
875 | //--remove listener | |||
876 | m_aLifeTimeManager.m_aListenerContainer.removeInterface( cppu::UnoType<lang::XEventListener>::get(), xListener ); | |||
877 | } | |||
878 | ||||
879 | // util::XCloseListener | |||
880 | void SAL_CALL ChartController::queryClosing( | |||
881 | const lang::EventObject& rSource, | |||
882 | sal_Bool /*bGetsOwnership*/ ) | |||
883 | { | |||
884 | //do not use the m_aControllerMutex here because this call is not allowed to block | |||
885 | ||||
886 | TheModelRef aModelRef( m_aModel, m_aModelMutex); | |||
887 | ||||
888 | if( !aModelRef.is() ) | |||
889 | return; | |||
890 | ||||
891 | if( aModelRef->getModel() != rSource.Source ) | |||
892 | { | |||
893 | OSL_FAIL( "queryClosing was called on a controller from an unknown source" )do { if (true && (((sal_Bool)1))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "893" ": "), "%s", "queryClosing was called on a controller from an unknown source" ); } } while (false); | |||
894 | return; | |||
895 | } | |||
896 | ||||
897 | //@ todo prepare to closing model -> don't start any further hindering actions | |||
898 | } | |||
899 | ||||
900 | void SAL_CALL ChartController::notifyClosing( | |||
901 | const lang::EventObject& rSource ) | |||
902 | { | |||
903 | //Listener should deregister himself and release all references to the closing object. | |||
904 | ||||
905 | TheModelRef aModelRef( m_aModel, m_aModelMutex); | |||
906 | if( !impl_releaseThisModel( rSource.Source ) ) | |||
907 | return; | |||
908 | ||||
909 | //--stop listening to the closing model | |||
910 | aModelRef->removeListener( this ); | |||
911 | ||||
912 | // #i79087# If the model using this controller is closed, the frame is | |||
913 | // expected to be closed as well | |||
914 | Reference< util::XCloseable > xFrameCloseable( m_xFrame, uno::UNO_QUERY ); | |||
915 | if( xFrameCloseable.is()) | |||
916 | { | |||
917 | try | |||
918 | { | |||
919 | xFrameCloseable->close( false /* DeliverOwnership */ ); | |||
920 | m_xFrame.clear(); | |||
921 | } | |||
922 | catch( const util::CloseVetoException & ) | |||
923 | { | |||
924 | // closing was vetoed | |||
925 | } | |||
926 | } | |||
927 | } | |||
928 | ||||
929 | bool ChartController::impl_releaseThisModel( | |||
930 | const uno::Reference< uno::XInterface > & xModel ) | |||
931 | { | |||
932 | bool bReleaseModel = false; | |||
933 | { | |||
934 | ::osl::Guard< ::osl::Mutex > aGuard( m_aModelMutex ); | |||
935 | if( m_aModel.is() && m_aModel->getModel() == xModel ) | |||
936 | { | |||
937 | m_aModel = nullptr; | |||
938 | m_xUndoManager.clear(); | |||
939 | bReleaseModel = true; | |||
940 | } | |||
941 | } | |||
942 | if( bReleaseModel ) | |||
943 | { | |||
944 | SolarMutexGuard g; | |||
945 | m_aDispatchContainer.setModel( nullptr ); | |||
946 | } | |||
947 | return bReleaseModel; | |||
948 | } | |||
949 | ||||
950 | // util::XEventListener (base of XCloseListener) | |||
951 | void SAL_CALL ChartController::disposing( | |||
952 | const lang::EventObject& rSource ) | |||
953 | { | |||
954 | if( !impl_releaseThisModel( rSource.Source )) | |||
955 | { | |||
956 | if( rSource.Source == m_xLayoutManagerEventBroadcaster ) | |||
957 | m_xLayoutManagerEventBroadcaster.set( nullptr ); | |||
958 | } | |||
959 | } | |||
960 | ||||
961 | void SAL_CALL ChartController::layoutEvent( | |||
962 | const lang::EventObject& aSource, | |||
963 | sal_Int16 eLayoutEvent, | |||
964 | const uno::Any& /* aInfo */ ) | |||
965 | { | |||
966 | if( eLayoutEvent == frame::LayoutManagerEvents::MERGEDMENUBAR ) | |||
967 | { | |||
968 | Reference< frame::XLayoutManager > xLM( aSource.Source, uno::UNO_QUERY ); | |||
969 | if( xLM.is()) | |||
970 | { | |||
971 | xLM->createElement( "private:resource/statusbar/statusbar" ); | |||
972 | xLM->requestElement( "private:resource/statusbar/statusbar" ); | |||
973 | } | |||
974 | } | |||
975 | } | |||
976 | ||||
977 | // XDispatchProvider (required interface) | |||
978 | ||||
979 | namespace | |||
980 | { | |||
981 | ||||
982 | bool lcl_isFormatObjectCommand( const OUString& aCommand ) | |||
983 | { | |||
984 | return aCommand == "MainTitle" | |||
985 | || aCommand == "SubTitle" | |||
986 | || aCommand == "XTitle" | |||
987 | || aCommand == "YTitle" | |||
988 | || aCommand == "ZTitle" | |||
989 | || aCommand == "SecondaryXTitle" | |||
990 | || aCommand == "SecondaryYTitle" | |||
991 | || aCommand == "AllTitles" | |||
992 | || aCommand == "DiagramAxisX" | |||
993 | || aCommand == "DiagramAxisY" | |||
994 | || aCommand == "DiagramAxisZ" | |||
995 | || aCommand == "DiagramAxisA" | |||
996 | || aCommand == "DiagramAxisB" | |||
997 | || aCommand == "DiagramAxisAll" | |||
998 | || aCommand == "DiagramGridXMain" | |||
999 | || aCommand == "DiagramGridYMain" | |||
1000 | || aCommand == "DiagramGridZMain" | |||
1001 | || aCommand == "DiagramGridXHelp" | |||
1002 | || aCommand == "DiagramGridYHelp" | |||
1003 | || aCommand == "DiagramGridZHelp" | |||
1004 | || aCommand == "DiagramGridAll" | |||
1005 | ||||
1006 | || aCommand == "DiagramWall" | |||
1007 | || aCommand == "DiagramFloor" | |||
1008 | || aCommand == "DiagramArea" | |||
1009 | || aCommand == "Legend" | |||
1010 | ||||
1011 | || aCommand == "FormatWall" | |||
1012 | || aCommand == "FormatFloor" | |||
1013 | || aCommand == "FormatChartArea" | |||
1014 | || aCommand == "FormatLegend" | |||
1015 | ||||
1016 | || aCommand == "FormatTitle" | |||
1017 | || aCommand == "FormatAxis" | |||
1018 | || aCommand == "FormatDataSeries" | |||
1019 | || aCommand == "FormatDataPoint" | |||
1020 | || aCommand == "FormatDataLabels" | |||
1021 | || aCommand == "FormatDataLabel" | |||
1022 | || aCommand == "FormatXErrorBars" | |||
1023 | || aCommand == "FormatYErrorBars" | |||
1024 | || aCommand == "FormatMeanValue" | |||
1025 | || aCommand == "FormatTrendline" | |||
1026 | || aCommand == "FormatTrendlineEquation" | |||
1027 | || aCommand == "FormatStockLoss" | |||
1028 | || aCommand == "FormatStockGain" | |||
1029 | || aCommand == "FormatMajorGrid" | |||
1030 | || aCommand == "FormatMinorGrid"; | |||
1031 | } | |||
1032 | ||||
1033 | } // anonymous namespace | |||
1034 | ||||
1035 | uno::Reference<frame::XDispatch> SAL_CALL | |||
1036 | ChartController::queryDispatch( | |||
1037 | const util::URL& rURL, | |||
1038 | const OUString& rTargetFrameName, | |||
1039 | sal_Int32 /* nSearchFlags */) | |||
1040 | { | |||
1041 | SolarMutexGuard aGuard; | |||
1042 | ||||
1043 | if ( !m_aLifeTimeManager.impl_isDisposed() && getModel().is() ) | |||
1044 | { | |||
1045 | if( !rTargetFrameName.isEmpty() && rTargetFrameName == "_self" ) | |||
1046 | return m_aDispatchContainer.getDispatchForURL( rURL ); | |||
1047 | } | |||
1048 | return uno::Reference< frame::XDispatch > (); | |||
1049 | } | |||
1050 | ||||
1051 | uno::Sequence<uno::Reference<frame::XDispatch > > | |||
1052 | ChartController::queryDispatches( | |||
1053 | const uno::Sequence<frame::DispatchDescriptor>& xDescripts ) | |||
1054 | { | |||
1055 | SolarMutexGuard g; | |||
1056 | ||||
1057 | if ( !m_aLifeTimeManager.impl_isDisposed() ) | |||
1058 | { | |||
1059 | return m_aDispatchContainer.getDispatchesForURLs( xDescripts ); | |||
1060 | } | |||
1061 | return uno::Sequence<uno::Reference<frame::XDispatch > > (); | |||
1062 | } | |||
1063 | ||||
1064 | // frame::XDispatch | |||
1065 | ||||
1066 | void SAL_CALL ChartController::dispatch( | |||
1067 | const util::URL& rURL, | |||
1068 | const uno::Sequence< beans::PropertyValue >& rArgs ) | |||
1069 | { | |||
1070 | OUString aCommand = rURL.Path; | |||
1071 | ||||
1072 | if(aCommand == "LOKSetTextSelection") | |||
1073 | { | |||
1074 | if (rArgs.getLength() == 3) | |||
1075 | { | |||
1076 | sal_Int32 nType = -1; | |||
1077 | rArgs[0].Value >>= nType; | |||
1078 | sal_Int32 nX = 0; | |||
1079 | rArgs[1].Value >>= nX; | |||
1080 | sal_Int32 nY = 0; | |||
1081 | rArgs[2].Value >>= nY; | |||
1082 | executeDispatch_LOKSetTextSelection(nType, nX, nY); | |||
1083 | } | |||
1084 | } | |||
1085 | else if (aCommand == "LOKTransform") | |||
1086 | { | |||
1087 | if (rArgs[0].Name == "Action") | |||
1088 | { | |||
1089 | OUString sAction; | |||
1090 | if ((rArgs[0].Value >>= sAction) && sAction == "PieSegmentDragging") | |||
1091 | { | |||
1092 | if (rArgs[1].Name == "Offset") | |||
1093 | { | |||
1094 | sal_Int32 nOffset; | |||
1095 | if (rArgs[1].Value >>= nOffset) | |||
1096 | { | |||
1097 | this->executeDispatch_LOKPieSegmentDragging(nOffset); | |||
1098 | } | |||
1099 | } | |||
1100 | } | |||
1101 | } | |||
1102 | else | |||
1103 | { | |||
1104 | this->executeDispatch_PositionAndSize(&rArgs); | |||
1105 | } | |||
1106 | } | |||
1107 | else if(aCommand == "FillColor") | |||
1108 | { | |||
1109 | if (rArgs.getLength() > 0) | |||
1110 | { | |||
1111 | sal_uInt32 nColor; | |||
1112 | rArgs[0].Value >>= nColor; | |||
1113 | this->executeDispatch_FillColor(nColor); | |||
1114 | } | |||
1115 | } | |||
1116 | else if(aCommand == "Paste") | |||
1117 | this->executeDispatch_Paste(); | |||
1118 | else if(aCommand == "Copy" ) | |||
1119 | this->executeDispatch_Copy(); | |||
1120 | else if(aCommand == "Cut" ) | |||
1121 | this->executeDispatch_Cut(); | |||
1122 | else if(aCommand == "DataRanges" ) | |||
1123 | this->executeDispatch_SourceData(); | |||
1124 | else if(aCommand == "Update" ) //Update Chart | |||
1125 | { | |||
1126 | ChartViewHelper::setViewToDirtyState( getModel() ); | |||
1127 | SolarMutexGuard aGuard; | |||
1128 | auto pChartWindow(GetChartWindow()); | |||
1129 | if( pChartWindow ) | |||
1130 | pChartWindow->Invalidate(); | |||
1131 | } | |||
1132 | else if(aCommand == "DiagramData" ) | |||
1133 | this->executeDispatch_EditData(); | |||
1134 | //insert objects | |||
1135 | else if( aCommand == "InsertTitles" | |||
1136 | || aCommand == "InsertMenuTitles") | |||
1137 | this->executeDispatch_InsertTitles(); | |||
1138 | else if( aCommand == "InsertMenuLegend" ) | |||
1139 | this->executeDispatch_OpenLegendDialog(); | |||
1140 | else if( aCommand == "InsertLegend" ) | |||
1141 | this->executeDispatch_InsertLegend(); | |||
1142 | else if( aCommand == "DeleteLegend" ) | |||
1143 | this->executeDispatch_DeleteLegend(); | |||
1144 | else if( aCommand == "InsertMenuDataLabels" ) | |||
1145 | this->executeDispatch_InsertMenu_DataLabels(); | |||
1146 | else if( aCommand == "InsertMenuAxes" | |||
1147 | || aCommand == "InsertRemoveAxes" ) | |||
1148 | this->executeDispatch_InsertAxes(); | |||
1149 | else if( aCommand == "InsertMenuGrids" ) | |||
1150 | this->executeDispatch_InsertGrid(); | |||
1151 | else if( aCommand == "InsertMenuTrendlines" ) | |||
1152 | this->executeDispatch_InsertMenu_Trendlines(); | |||
1153 | else if( aCommand == "InsertMenuMeanValues" ) | |||
1154 | this->executeDispatch_InsertMenu_MeanValues(); | |||
1155 | else if( aCommand == "InsertMenuXErrorBars" ) | |||
1156 | this->executeDispatch_InsertErrorBars(false); | |||
1157 | else if( aCommand == "InsertMenuYErrorBars" ) | |||
1158 | this->executeDispatch_InsertErrorBars(true); | |||
1159 | else if( aCommand == "InsertSymbol" ) | |||
1160 | this->executeDispatch_InsertSpecialCharacter(); | |||
1161 | else if( aCommand == "InsertTrendline" ) | |||
1162 | this->executeDispatch_InsertTrendline(); | |||
1163 | else if( aCommand == "DeleteTrendline" ) | |||
1164 | this->executeDispatch_DeleteTrendline(); | |||
1165 | else if( aCommand == "InsertMeanValue" ) | |||
1166 | this->executeDispatch_InsertMeanValue(); | |||
1167 | else if( aCommand == "DeleteMeanValue" ) | |||
1168 | this->executeDispatch_DeleteMeanValue(); | |||
1169 | else if( aCommand == "InsertXErrorBars" ) | |||
1170 | this->executeDispatch_InsertErrorBars(false); | |||
1171 | else if( aCommand == "InsertYErrorBars" ) | |||
1172 | this->executeDispatch_InsertErrorBars(true); | |||
1173 | else if( aCommand == "DeleteXErrorBars" ) | |||
1174 | this->executeDispatch_DeleteErrorBars(false); | |||
1175 | else if( aCommand == "DeleteYErrorBars" ) | |||
1176 | this->executeDispatch_DeleteErrorBars(true); | |||
1177 | else if( aCommand == "InsertTrendlineEquation" ) | |||
1178 | this->executeDispatch_InsertTrendlineEquation(); | |||
1179 | else if( aCommand == "DeleteTrendlineEquation" ) | |||
1180 | this->executeDispatch_DeleteTrendlineEquation(); | |||
1181 | else if( aCommand == "InsertTrendlineEquationAndR2" ) | |||
1182 | this->executeDispatch_InsertTrendlineEquation( true ); | |||
1183 | else if( aCommand == "InsertR2Value" ) | |||
1184 | this->executeDispatch_InsertR2Value(); | |||
1185 | else if( aCommand == "DeleteR2Value") | |||
1186 | this->executeDispatch_DeleteR2Value(); | |||
1187 | else if( aCommand == "InsertDataLabels" ) | |||
1188 | this->executeDispatch_InsertDataLabels(); | |||
1189 | else if( aCommand == "InsertDataLabel" ) | |||
1190 | this->executeDispatch_InsertDataLabel(); | |||
1191 | else if( aCommand == "DeleteDataLabels") | |||
1192 | this->executeDispatch_DeleteDataLabels(); | |||
1193 | else if( aCommand == "DeleteDataLabel" ) | |||
1194 | this->executeDispatch_DeleteDataLabel(); | |||
1195 | else if( aCommand == "ResetAllDataPoints" ) | |||
1196 | this->executeDispatch_ResetAllDataPoints(); | |||
1197 | else if( aCommand == "ResetDataPoint" ) | |||
1198 | this->executeDispatch_ResetDataPoint(); | |||
1199 | else if( aCommand == "InsertAxis" ) | |||
1200 | this->executeDispatch_InsertAxis(); | |||
1201 | else if( aCommand == "InsertMajorGrid" ) | |||
1202 | this->executeDispatch_InsertMajorGrid(); | |||
1203 | else if( aCommand == "InsertMinorGrid" ) | |||
1204 | this->executeDispatch_InsertMinorGrid(); | |||
1205 | else if( aCommand == "InsertAxisTitle" ) | |||
1206 | this->executeDispatch_InsertAxisTitle(); | |||
1207 | else if( aCommand == "DeleteAxis" ) | |||
1208 | this->executeDispatch_DeleteAxis(); | |||
1209 | else if( aCommand == "DeleteMajorGrid") | |||
1210 | this->executeDispatch_DeleteMajorGrid(); | |||
1211 | else if( aCommand == "DeleteMinorGrid" ) | |||
1212 | this->executeDispatch_DeleteMinorGrid(); | |||
1213 | //format objects | |||
1214 | else if( aCommand == "FormatSelection" ) | |||
1215 | this->executeDispatch_ObjectProperties(); | |||
1216 | else if( aCommand == "TransformDialog" ) | |||
1217 | { | |||
1218 | if ( isShapeContext() ) | |||
1219 | { | |||
1220 | this->impl_ShapeControllerDispatch( rURL, rArgs ); | |||
1221 | } | |||
1222 | else | |||
1223 | { | |||
1224 | this->executeDispatch_PositionAndSize(); | |||
1225 | } | |||
1226 | } | |||
1227 | else if( lcl_isFormatObjectCommand(aCommand) ) | |||
1228 | this->executeDispatch_FormatObject(rURL.Path); | |||
1229 | //more format | |||
1230 | else if( aCommand == "DiagramType" ) | |||
1231 | this->executeDispatch_ChartType(); | |||
1232 | else if( aCommand == "View3D" ) | |||
1233 | this->executeDispatch_View3D(); | |||
1234 | else if ( aCommand == "Forward" ) | |||
1235 | { | |||
1236 | if ( isShapeContext() ) | |||
1237 | { | |||
1238 | this->impl_ShapeControllerDispatch( rURL, rArgs ); | |||
1239 | } | |||
1240 | else | |||
1241 | { | |||
1242 | this->executeDispatch_MoveSeries( true ); | |||
1243 | } | |||
1244 | } | |||
1245 | else if ( aCommand == "Backward" ) | |||
1246 | { | |||
1247 | if ( isShapeContext() ) | |||
1248 | { | |||
1249 | this->impl_ShapeControllerDispatch( rURL, rArgs ); | |||
1250 | } | |||
1251 | else | |||
1252 | { | |||
1253 | this->executeDispatch_MoveSeries( false ); | |||
1254 | } | |||
1255 | } | |||
1256 | else if( aCommand == "NewArrangement") | |||
1257 | this->executeDispatch_NewArrangement(); | |||
1258 | else if( aCommand == "ToggleLegend" ) | |||
1259 | this->executeDispatch_ToggleLegend(); | |||
1260 | else if( aCommand == "ToggleGridHorizontal" ) | |||
1261 | this->executeDispatch_ToggleGridHorizontal(); | |||
1262 | else if( aCommand == "ToggleGridVertical" ) | |||
1263 | this->executeDispatch_ToggleGridVertical(); | |||
1264 | else if( aCommand == "ScaleText" ) | |||
1265 | this->executeDispatch_ScaleText(); | |||
1266 | else if( aCommand == "StatusBarVisible" ) | |||
1267 | { | |||
1268 | // workaround: this should not be necessary. | |||
1269 | uno::Reference< beans::XPropertySet > xPropSet( m_xFrame, uno::UNO_QUERY ); | |||
1270 | if( xPropSet.is() ) | |||
1271 | { | |||
1272 | uno::Reference< css::frame::XLayoutManager > xLayoutManager; | |||
1273 | xPropSet->getPropertyValue( "LayoutManager" ) >>= xLayoutManager; | |||
1274 | if ( xLayoutManager.is() ) | |||
1275 | { | |||
1276 | bool bIsVisible( xLayoutManager->isElementVisible( "private:resource/statusbar/statusbar" )); | |||
1277 | if( bIsVisible ) | |||
1278 | { | |||
1279 | xLayoutManager->hideElement( "private:resource/statusbar/statusbar" ); | |||
1280 | xLayoutManager->destroyElement( "private:resource/statusbar/statusbar" ); | |||
1281 | } | |||
1282 | else | |||
1283 | { | |||
1284 | xLayoutManager->createElement( "private:resource/statusbar/statusbar" ); | |||
1285 | xLayoutManager->showElement( "private:resource/statusbar/statusbar" ); | |||
1286 | } | |||
1287 | // @todo: update menu state (checkmark next to "Statusbar"). | |||
1288 | } | |||
1289 | } | |||
1290 | } | |||
1291 | } | |||
1292 | ||||
1293 | void SAL_CALL ChartController::addStatusListener( | |||
1294 | const uno::Reference<frame::XStatusListener >& /* xControl */, | |||
1295 | const util::URL& /* aURL */ ) | |||
1296 | { | |||
1297 | //@todo | |||
1298 | } | |||
1299 | ||||
1300 | void SAL_CALL ChartController::removeStatusListener( | |||
1301 | const uno::Reference<frame::XStatusListener >& /* xControl */, | |||
1302 | const util::URL& /* aURL */ ) | |||
1303 | { | |||
1304 | //@todo | |||
1305 | } | |||
1306 | ||||
1307 | // XContextMenuInterception (optional interface) | |||
1308 | void SAL_CALL ChartController::registerContextMenuInterceptor( | |||
1309 | const uno::Reference< ui::XContextMenuInterceptor >& /* xInterceptor */) | |||
1310 | { | |||
1311 | //@todo | |||
1312 | } | |||
1313 | ||||
1314 | void SAL_CALL ChartController::releaseContextMenuInterceptor( | |||
1315 | const uno::Reference< ui::XContextMenuInterceptor > & /* xInterceptor */) | |||
1316 | { | |||
1317 | //@todo | |||
1318 | } | |||
1319 | ||||
1320 | // ____ XEmbeddedClient ____ | |||
1321 | // implementation see: ChartController_EditData.cxx | |||
1322 | ||||
1323 | void ChartController::executeDispatch_ChartType() | |||
1324 | { | |||
1325 | UndoLiveUpdateGuard aUndoGuard( | |||
1326 | SchResId( STR_ACTION_EDIT_CHARTTYPEreinterpret_cast<char const *>("STR_ACTION_EDIT_CHARTTYPE" "\004" u8"Edit chart type") ), m_xUndoManager ); | |||
1327 | ||||
1328 | SolarMutexGuard aSolarGuard; | |||
1329 | //prepare and open dialog | |||
1330 | ChartTypeDialog aDlg(GetChartFrame(), getModel()); | |||
1331 | if (aDlg.run() == RET_OK) | |||
1332 | { | |||
1333 | impl_adaptDataSeriesAutoResize(); | |||
1334 | aUndoGuard.commit(); | |||
1335 | } | |||
1336 | } | |||
1337 | ||||
1338 | void ChartController::executeDispatch_SourceData() | |||
1339 | { | |||
1340 | //convert properties to ItemSet | |||
1341 | uno::Reference< XChartDocument > xChartDoc( getModel(), uno::UNO_QUERY ); | |||
1342 | OSL_ENSURE( xChartDoc.is(), "Invalid XChartDocument" )do { if (true && (!(xChartDoc.is()))) { sal_detail_logFormat ((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl"), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "1342" ": "), "%s", "Invalid XChartDocument"); } } while (false); | |||
1343 | if( !xChartDoc.is() ) | |||
1344 | return; | |||
1345 | ||||
1346 | // If there is a data table we should ask user if we really want to destroy it | |||
1347 | // and switch to data ranges. | |||
1348 | ChartModel& rModel = dynamic_cast<ChartModel&>(*xChartDoc); | |||
1349 | if ( rModel.hasInternalDataProvider() ) | |||
1350 | { | |||
1351 | // Check if we will able to create data provider later | |||
1352 | css::uno::Reference< com::sun::star::chart2::XDataProviderAccess > xCreatorDoc( | |||
1353 | rModel.getParent(), uno::UNO_QUERY); | |||
1354 | if (!xCreatorDoc.is()) | |||
1355 | return; | |||
1356 | ||||
1357 | SolarMutexGuard aSolarGuard; | |||
1358 | ||||
1359 | std::unique_ptr<weld::MessageDialog> xQueryBox(Application::CreateMessageDialog(GetChartFrame(), | |||
1360 | VclMessageType::Question, VclButtonsType::YesNo, SchResId(STR_DLG_REMOVE_DATA_TABLEreinterpret_cast<char const *>("STR_DLG_REMOVE_DATA_TABLE" "\004" u8"This chart currently contains an internal data table. Do you want to proceed, deleting the internal data table, and set a new data range?" )))); | |||
1361 | // If "No" then just return | |||
1362 | if (xQueryBox->run() == RET_NO) | |||
1363 | return; | |||
1364 | ||||
1365 | // Remove data table | |||
1366 | rModel.removeDataProviders(); | |||
1367 | ||||
1368 | // Ask parent document to create new data provider | |||
1369 | ||||
1370 | uno::Reference< data::XDataProvider > xDataProvider = xCreatorDoc->createDataProvider(); | |||
1371 | SAL_WARN_IF( !xDataProvider.is(), "chart2.main", "Data provider was not created" )do { if (true && (!xDataProvider.is())) { switch (sal_detail_log_report (::SAL_DETAIL_LOG_LEVEL_WARN, "chart2.main")) { case SAL_DETAIL_LOG_ACTION_IGNORE : break; case SAL_DETAIL_LOG_ACTION_LOG: if (sizeof ::sal::detail ::getResult( ::sal::detail::StreamStart() << "Data provider was not created" ) == 1) { ::sal_detail_log( (::SAL_DETAIL_LOG_LEVEL_WARN), ("chart2.main" ), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "1371" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Data provider was not created"), 0) ; } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Data provider was not created"; ::sal::detail::log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("chart2.main"), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "1371" ": "), sal_detail_stream, 0); }; break; case SAL_DETAIL_LOG_ACTION_FATAL : if (sizeof ::sal::detail::getResult( ::sal::detail::StreamStart () << "Data provider was not created") == 1) { ::sal_detail_log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("chart2.main"), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "1371" ": "), ::sal::detail::unwrapStream( ::sal::detail ::StreamStart() << "Data provider was not created"), 0) ; } else { ::std::ostringstream sal_detail_stream; sal_detail_stream << "Data provider was not created"; ::sal::detail::log ( (::SAL_DETAIL_LOG_LEVEL_WARN), ("chart2.main"), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "1371" ": "), sal_detail_stream, 0); }; std::abort(); break ; } } } while (false); | |||
1372 | if (xDataProvider.is()) | |||
1373 | { | |||
1374 | rModel.attachDataProvider(xDataProvider); | |||
1375 | } | |||
1376 | } | |||
1377 | ||||
1378 | UndoLiveUpdateGuard aUndoGuard( | |||
1379 | SchResId(STR_ACTION_EDIT_DATA_RANGESreinterpret_cast<char const *>("STR_ACTION_EDIT_DATA_RANGES" "\004" u8"Edit data ranges")), m_xUndoManager); | |||
1380 | ||||
1381 | SolarMutexGuard aSolarGuard; | |||
1382 | ::chart::DataSourceDialog aDlg(GetChartFrame(), xChartDoc, m_xCC); | |||
1383 | if (aDlg.run() == RET_OK) | |||
1384 | { | |||
1385 | impl_adaptDataSeriesAutoResize(); | |||
1386 | aUndoGuard.commit(); | |||
1387 | } | |||
1388 | } | |||
1389 | ||||
1390 | void ChartController::executeDispatch_MoveSeries( bool bForward ) | |||
1391 | { | |||
1392 | ControllerLockGuardUNO aCLGuard( getModel() ); | |||
1393 | ||||
1394 | //get selected series | |||
1395 | OUString aObjectCID(m_aSelection.getSelectedCID()); | |||
1396 | uno::Reference< XDataSeries > xGivenDataSeries( ObjectIdentifier::getDataSeriesForCID( //yyy todo also legend entries and labels? | |||
1397 | aObjectCID, getModel() ) ); | |||
1398 | ||||
1399 | UndoGuardWithSelection aUndoGuard( | |||
1400 | ActionDescriptionProvider::createDescription( | |||
1401 | (bForward ? ActionDescriptionProvider::ActionType::MoveToTop : ActionDescriptionProvider::ActionType::MoveToBottom), | |||
1402 | SchResId(STR_OBJECT_DATASERIESreinterpret_cast<char const *>("STR_OBJECT_DATASERIES" "\004" u8"Data Series"))), | |||
1403 | m_xUndoManager ); | |||
1404 | ||||
1405 | bool bChanged = DiagramHelper::moveSeries( ChartModelHelper::findDiagram( getModel() ), xGivenDataSeries, bForward ); | |||
1406 | if( bChanged ) | |||
1407 | { | |||
1408 | m_aSelection.setSelection( ObjectIdentifier::getMovedSeriesCID( aObjectCID, bForward ) ); | |||
1409 | aUndoGuard.commit(); | |||
1410 | } | |||
1411 | } | |||
1412 | ||||
1413 | // ____ XMultiServiceFactory ____ | |||
1414 | uno::Reference< uno::XInterface > SAL_CALL | |||
1415 | ChartController::createInstance( const OUString& aServiceSpecifier ) | |||
1416 | { | |||
1417 | uno::Reference< uno::XInterface > xResult; | |||
1418 | ||||
1419 | if( aServiceSpecifier == CHART_ACCESSIBLE_TEXT_SERVICE_NAME"com.sun.star.accessibility.AccessibleTextComponent" ) | |||
1420 | xResult.set( impl_createAccessibleTextContext()); | |||
1421 | return xResult; | |||
1422 | } | |||
1423 | ||||
1424 | uno::Reference< uno::XInterface > SAL_CALL | |||
1425 | ChartController::createInstanceWithArguments( | |||
1426 | const OUString& ServiceSpecifier, | |||
1427 | const uno::Sequence< uno::Any >& /* Arguments */ ) | |||
1428 | { | |||
1429 | // ignore Arguments | |||
1430 | return createInstance( ServiceSpecifier ); | |||
1431 | } | |||
1432 | ||||
1433 | uno::Sequence< OUString > SAL_CALL | |||
1434 | ChartController::getAvailableServiceNames() | |||
1435 | { | |||
1436 | uno::Sequence< OUString > aServiceNames { CHART_ACCESSIBLE_TEXT_SERVICE_NAME"com.sun.star.accessibility.AccessibleTextComponent" }; | |||
1437 | return aServiceNames; | |||
1438 | } | |||
1439 | ||||
1440 | // ____ XModifyListener ____ | |||
1441 | void SAL_CALL ChartController::modified( | |||
1442 | const lang::EventObject& /* aEvent */ ) | |||
1443 | { | |||
1444 | // the source can also be a subobject of the ChartModel | |||
1445 | // @todo: change the source in ChartModel to always be the model itself ? | |||
1446 | //todo? update menu states ? | |||
1447 | } | |||
1448 | ||||
1449 | void ChartController::NotifyUndoActionHdl( std::unique_ptr<SdrUndoAction> pUndoAction ) | |||
1450 | { | |||
1451 | ENSURE_OR_RETURN_VOID( pUndoAction, "invalid Undo action" )if( !(pUndoAction) ) { do { if (true && (!(pUndoAction ))) { sal_detail_logFormat((SAL_DETAIL_LOG_LEVEL_WARN), ("legacy.osl" ), ("/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "1451" ": "), "%s", "invalid Undo action"); } } while (false ); return; }; | |||
1452 | ||||
1453 | OUString aObjectCID = m_aSelection.getSelectedCID(); | |||
1454 | if ( !aObjectCID.isEmpty() ) | |||
1455 | return; | |||
1456 | ||||
1457 | try | |||
1458 | { | |||
1459 | const Reference< document::XUndoManagerSupplier > xSuppUndo( getModel(), uno::UNO_QUERY_THROW ); | |||
1460 | const Reference< document::XUndoManager > xUndoManager( xSuppUndo->getUndoManager(), uno::UNO_SET_THROW ); | |||
1461 | const Reference< document::XUndoAction > xAction( new impl::ShapeUndoElement( std::move(pUndoAction) ) ); | |||
1462 | xUndoManager->addUndoAction( xAction ); | |||
1463 | } | |||
1464 | catch( const uno::Exception& ) | |||
1465 | { | |||
1466 | DBG_UNHANDLED_EXCEPTION("chart2")DbgUnhandledException( DbgGetCaughtException(), __func__, "/home/maarten/src/libreoffice/core/chart2/source/controller/main/ChartController.cxx" ":" "1466" ": ", "chart2" );; | |||
1467 | } | |||
1468 | } | |||
1469 | ||||
1470 | DrawModelWrapper* ChartController::GetDrawModelWrapper() | |||
1471 | { | |||
1472 | if( !m_pDrawModelWrapper ) | |||
1473 | { | |||
1474 | ExplicitValueProvider* pProvider = comphelper::getUnoTunnelImplementation<ExplicitValueProvider>( m_xChartView ); | |||
1475 | if( pProvider ) | |||
1476 | m_pDrawModelWrapper = pProvider->getDrawModelWrapper(); | |||
1477 | if ( m_pDrawModelWrapper ) | |||
1478 | { | |||
1479 | m_pDrawModelWrapper->getSdrModel().SetNotifyUndoActionHdl( | |||
1480 | std::bind(&ChartController::NotifyUndoActionHdl, this, std::placeholders::_1) ); | |||
1481 | } | |||
1482 | } | |||
1483 | return m_pDrawModelWrapper.get(); | |||
1484 | } | |||
1485 | ||||
1486 | DrawViewWrapper* ChartController::GetDrawViewWrapper() | |||
1487 | { | |||
1488 | if ( !m_pDrawViewWrapper ) | |||
1489 | { | |||
1490 | impl_createDrawViewController(); | |||
1491 | } | |||
1492 | return m_pDrawViewWrapper.get(); | |||
1493 | } | |||
1494 | ||||
1495 | ||||
1496 | VclPtr<ChartWindow> ChartController::GetChartWindow() const | |||
1497 | { | |||
1498 | // clients getting the naked VCL Window from UNO should always have the | |||
1499 | // solar mutex (and keep it over the lifetime of this ptr), as VCL might | |||
1500 | // might deinit otherwise | |||
1501 | DBG_TESTSOLARMUTEX()do { DbgTestSolarMutex(); } while(false); | |||
1502 | if(!m_xViewWindow.is()) | |||
1503 | return nullptr; | |||
1504 | return dynamic_cast<ChartWindow*>(VCLUnoHelper::GetWindow(m_xViewWindow).get()); | |||
1505 | } | |||
1506 | ||||
1507 | weld::Window* ChartController::GetChartFrame() | |||
1508 | { | |||
1509 | // clients getting the naked VCL Window from UNO should always have the | |||
1510 | // solar mutex (and keep it over the lifetime of this ptr), as VCL might | |||
1511 | // might deinit otherwise | |||
1512 | DBG_TESTSOLARMUTEX()do { DbgTestSolarMutex(); } while(false); | |||
1513 | return Application::GetFrameWeld(m_xViewWindow); | |||
1514 | } | |||
1515 | ||||
1516 | bool ChartController::isAdditionalShapeSelected() const | |||
1517 | { | |||
1518 | return m_aSelection.isAdditionalShapeSelected(); | |||
1519 | } | |||
1520 | ||||
1521 | void ChartController::SetAndApplySelection(const Reference<drawing::XShape>& rxShape) | |||
1522 | { | |||
1523 | if(rxShape.is()) | |||
1524 | { | |||
1525 | m_aSelection.setSelection(rxShape); | |||
1526 | m_aSelection.applySelection(GetDrawViewWrapper()); | |||
1527 | } | |||
1528 | } | |||
1529 | ||||
1530 | ||||
1531 | ||||
1532 | uno::Reference< XAccessible > ChartController::CreateAccessible() | |||
1533 | { | |||
1534 | uno::Reference< XAccessible > xResult = new AccessibleChartView( GetDrawViewWrapper() ); | |||
1535 | impl_initializeAccessible( uno::Reference< lang::XInitialization >( xResult, uno::UNO_QUERY ) ); | |||
1536 | return xResult; | |||
1537 | } | |||
1538 | ||||
1539 | void ChartController::impl_invalidateAccessible() | |||
1540 | { | |||
1541 | SolarMutexGuard aGuard; | |||
1542 | auto pChartWindow(GetChartWindow()); | |||
1543 | if( pChartWindow ) | |||
1544 | { | |||
1545 | Reference< lang::XInitialization > xInit( pChartWindow->GetAccessible(false), uno::UNO_QUERY ); | |||
1546 | if(xInit.is()) | |||
1547 | { | |||
1548 | uno::Sequence< uno::Any > aArguments(3);//empty arguments -> invalid accessible | |||
1549 | xInit->initialize(aArguments); | |||
1550 | } | |||
1551 | } | |||
1552 | } | |||
1553 | void ChartController::impl_initializeAccessible() | |||
1554 | { | |||
1555 | SolarMutexGuard aGuard; | |||
1556 | auto pChartWindow(GetChartWindow()); | |||
1557 | if( pChartWindow ) | |||
1558 | this->impl_initializeAccessible( Reference< lang::XInitialization >( pChartWindow->GetAccessible(false), uno::UNO_QUERY ) ); | |||
1559 | } | |||
1560 | void ChartController::impl_initializeAccessible( const uno::Reference< lang::XInitialization >& xInit ) | |||
1561 | { | |||
1562 | if(!xInit.is()) | |||
1563 | return; | |||
1564 | ||||
1565 | uno::Sequence< uno::Any > aArguments(5); | |||
1566 | aArguments[0] <<= uno::Reference<view::XSelectionSupplier>(this); | |||
1567 | aArguments[1] <<= getModel(); | |||
1568 | aArguments[2] <<= m_xChartView; | |||
1569 | uno::Reference< XAccessible > xParent; | |||
1570 | { | |||
1571 | SolarMutexGuard aGuard; | |||
1572 | auto pChartWindow(GetChartWindow()); | |||
1573 | if( pChartWindow ) | |||
1574 | { | |||
1575 | vcl::Window* pParentWin( pChartWindow->GetAccessibleParentWindow()); | |||
1576 | if( pParentWin ) | |||
1577 | xParent.set( pParentWin->GetAccessible()); | |||
1578 | } | |||
1579 | } | |||
1580 | aArguments[3] <<= xParent; | |||
1581 | aArguments[4] <<= m_xViewWindow; | |||
1582 | ||||
1583 | xInit->initialize(aArguments); | |||
1584 | } | |||
1585 | ||||
1586 | const o3tl::sorted_vector< OUString >& ChartController::impl_getAvailableCommands() | |||
1587 | { | |||
1588 | static const o3tl::sorted_vector< OUString > s_AvailableCommands { | |||
1589 | // commands for container forward | |||
1590 | "AddDirect", "NewDoc", "Open", | |||
1591 | "Save", "SaveAs", "SendMail", | |||
1592 | "EditDoc", "ExportDirectToPDF", "PrintDefault", | |||
1593 | ||||
1594 | // own commands | |||
1595 | "Cut", "Copy", "Paste", | |||
1596 | "DataRanges", "DiagramData", | |||
1597 | // insert objects | |||
1598 | "InsertMenuTitles", "InsertTitles", | |||
1599 | "InsertMenuLegend", "InsertLegend", "DeleteLegend", | |||
1600 | "InsertMenuDataLabels", | |||
1601 | "InsertMenuAxes", "InsertRemoveAxes", "InsertMenuGrids", | |||
1602 | "InsertSymbol", | |||
1603 | "InsertTrendlineEquation", "InsertTrendlineEquationAndR2", | |||
1604 | "InsertR2Value", "DeleteR2Value", | |||
1605 | "InsertMenuTrendlines", "InsertTrendline", | |||
1606 | "InsertMenuMeanValues", "InsertMeanValue", | |||
1607 | "InsertMenuXErrorBars", "InsertXErrorBars", | |||
1608 | "InsertMenuYErrorBars", "InsertYErrorBars", | |||
1609 | "InsertDataLabels", "InsertDataLabel", | |||
1610 | "DeleteTrendline", "DeleteMeanValue", "DeleteTrendlineEquation", | |||
1611 | "DeleteXErrorBars", "DeleteYErrorBars", | |||
1612 | "DeleteDataLabels", "DeleteDataLabel", | |||
1613 | //format objects | |||
1614 | "FormatSelection", "TransformDialog", | |||
1615 | "DiagramType", "View3D", | |||
1616 | "Forward", "Backward", | |||
1617 | "MainTitle", "SubTitle", | |||
1618 | "XTitle", "YTitle", "ZTitle", | |||
1619 | "SecondaryXTitle", "SecondaryYTitle", | |||
1620 | "AllTitles", "Legend", | |||
1621 | "DiagramAxisX", "DiagramAxisY", "DiagramAxisZ", | |||
1622 | "DiagramAxisA", "DiagramAxisB", "DiagramAxisAll", | |||
1623 | "DiagramGridXMain", "DiagramGridYMain", "DiagramGridZMain", | |||
1624 | "DiagramGridXHelp", "DiagramGridYHelp", "DiagramGridZHelp", | |||
1625 | "DiagramGridAll", | |||
1626 | "DiagramWall", "DiagramFloor", "DiagramArea", | |||
1627 | ||||
1628 | //context menu - format objects entries | |||
1629 | "FormatWall", "FormatFloor", "FormatChartArea", | |||
1630 | "FormatLegend", | |||
1631 | ||||
1632 | "FormatAxis", "FormatTitle", | |||
1633 | "FormatDataSeries", "FormatDataPoint", | |||
1634 | "ResetAllDataPoints", "ResetDataPoint", | |||
1635 | "FormatDataLabels", "FormatDataLabel", | |||
1636 | "FormatMeanValue", "FormatTrendline", "FormatTrendlineEquation", | |||
1637 | "FormatXErrorBars", "FormatYErrorBars", | |||
1638 | "FormatStockLoss", "FormatStockGain", | |||
1639 | ||||
1640 | "FormatMajorGrid", "InsertMajorGrid", "DeleteMajorGrid", | |||
1641 | "FormatMinorGrid", "InsertMinorGrid", "DeleteMinorGrid", | |||
1642 | "InsertAxis", "DeleteAxis", "InsertAxisTitle", | |||
1643 | ||||
1644 | // toolbar commands | |||
1645 | "ToggleGridHorizontal", "ToggleGridVertical", "ToggleLegend", "ScaleText", | |||
1646 | "NewArrangement", "Update", | |||
1647 | "DefaultColors", "BarWidth", "NumberOfLines", | |||
1648 | "ArrangeRow", | |||
1649 | "StatusBarVisible", | |||
1650 | "ChartElementSelector"}; | |||
1651 | return s_AvailableCommands; | |||
1652 | } | |||
1653 | ||||
1654 | ViewElementListProvider ChartController::getViewElementListProvider() | |||
1655 | { | |||
1656 | return ViewElementListProvider(m_pDrawModelWrapper.get()); | |||
1657 | } | |||
1658 | ||||
1659 | } //namespace chart | |||
1660 | ||||
1661 | extern "C" SAL_DLLPUBLIC_EXPORT__attribute__ ((visibility("default"))) css::uno::XInterface * | |||
1662 | com_sun_star_comp_chart2_ChartController_get_implementation(css::uno::XComponentContext *context, | |||
1663 | css::uno::Sequence<css::uno::Any> const &) | |||
1664 | { | |||
1665 | return cppu::acquire(new chart::ChartController(context)); | |||
1666 | } | |||
1667 | ||||
1668 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
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 | |
20 | #ifndef INCLUDED_VCL_PTR_HXX |
21 | #define INCLUDED_VCL_PTR_HXX |
22 | |
23 | #include <sal/config.h> |
24 | |
25 | #include <rtl/ref.hxx> |
26 | |
27 | #include <utility> |
28 | #include <type_traits> |
29 | |
30 | #ifdef DBG_UTIL |
31 | #ifndef _WIN32 |
32 | #include <vcl/vclmain.hxx> |
33 | #endif |
34 | #endif |
35 | |
36 | class VclReferenceBase; |
37 | |
38 | namespace vcl::detail { |
39 | |
40 | template<typename> |
41 | constexpr bool isIncompleteOrDerivedFromVclReferenceBase(...) { return true; } |
42 | |
43 | template<typename T> constexpr bool isIncompleteOrDerivedFromVclReferenceBase( |
44 | int (*)[sizeof(T)]) |
45 | { return std::is_base_of<VclReferenceBase, T>::value; } |
46 | |
47 | } // namespace vcl::detail |
48 | |
49 | /** |
50 | * A thin wrapper around rtl::Reference to implement the acquire and dispose semantics we want for references to vcl::Window subclasses. |
51 | * |
52 | * For more details on the design please see vcl/README.lifecycle |
53 | * |
54 | * @param reference_type must be a subclass of vcl::Window |
55 | */ |
56 | template <class reference_type> |
57 | class VclPtr |
58 | { |
59 | static_assert( |
60 | vcl::detail::isIncompleteOrDerivedFromVclReferenceBase<reference_type>( |
61 | nullptr), |
62 | "template argument type must be derived from VclReferenceBase"); |
63 | |
64 | ::rtl::Reference<reference_type> m_rInnerRef; |
65 | |
66 | public: |
67 | /** Constructor... |
68 | */ |
69 | VclPtr() |
70 | : m_rInnerRef() |
71 | {} |
72 | |
73 | /** Constructor... |
74 | */ |
75 | VclPtr (reference_type * pBody) |
76 | : m_rInnerRef(pBody) |
77 | {} |
78 | |
79 | /** Constructor... that doesn't take a ref. |
80 | */ |
81 | VclPtr (reference_type * pBody, __sal_NoAcquire) |
82 | : m_rInnerRef(pBody, SAL_NO_ACQUIRE) |
83 | {} |
84 | |
85 | /** Up-casting conversion constructor: Copies interface reference. |
86 | |
87 | Does not work for up-casts to ambiguous bases. For the special case of |
88 | up-casting to Reference< XInterface >, see the corresponding conversion |
89 | operator. |
90 | |
91 | @param rRef another reference |
92 | */ |
93 | template< class derived_type > |
94 | VclPtr( |
95 | const VclPtr< derived_type > & rRef, |
96 | typename std::enable_if< |
97 | std::is_base_of<reference_type, derived_type>::value, int>::type |
98 | = 0 ) |
99 | : m_rInnerRef( static_cast<reference_type*>(rRef) ) |
100 | { |
101 | } |
102 | |
103 | #if defined(DBG_UTIL) && !defined(_WIN32) |
104 | virtual ~VclPtr() |
105 | { |
106 | 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__)); |
107 | // We can be one of the intermediate counts, but if we are the last |
108 | // VclPtr keeping this object alive, then something forgot to call dispose(). |
109 | 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__)) |
110 | && "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__)); |
111 | } |
112 | VclPtr(VclPtr const &) = default; |
113 | VclPtr(VclPtr &&) = default; |
114 | VclPtr & operator =(VclPtr const &) = default; |
115 | VclPtr & operator =(VclPtr &&) = default; |
116 | #endif |
117 | |
118 | /** |
119 | * A construction helper for VclPtr. Since VclPtr types are created |
120 | * with a reference-count of one - to help fit into the existing |
121 | * code-flow; this helps us to construct them easily. |
122 | * |
123 | * For more details on the design please see vcl/README.lifecycle |
124 | * |
125 | * @tparam reference_type must be a subclass of vcl::Window |
126 | */ |
127 | template<typename... Arg> [[nodiscard]] static VclPtr< reference_type > Create(Arg &&... arg) |
128 | { |
129 | return VclPtr< reference_type >( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ); |
130 | } |
131 | |
132 | /** Probably most common used: handle->someBodyOp(). |
133 | */ |
134 | reference_type * operator->() const |
135 | { |
136 | return m_rInnerRef.get(); |
137 | } |
138 | |
139 | /** Get the body. Can be used instead of operator->(). |
140 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() |
141 | are the same. |
142 | */ |
143 | reference_type * get() const |
144 | { |
145 | return m_rInnerRef.get(); |
146 | } |
147 | |
148 | void set(reference_type *pBody) |
149 | { |
150 | m_rInnerRef.set(pBody); |
151 | } |
152 | |
153 | void reset(reference_type *pBody) |
154 | { |
155 | m_rInnerRef.set(pBody); |
156 | } |
157 | |
158 | /** Up-casting copy assignment operator. |
159 | |
160 | Does not work for up-casts to ambiguous bases. |
161 | |
162 | @param rRef another reference |
163 | */ |
164 | template<typename derived_type> |
165 | typename std::enable_if< |
166 | std::is_base_of<reference_type, derived_type>::value, |
167 | VclPtr &>::type |
168 | operator =(VclPtr<derived_type> const & rRef) |
169 | { |
170 | m_rInnerRef.set(rRef.get()); |
171 | return *this; |
172 | } |
173 | |
174 | VclPtr & operator =(reference_type * pBody) |
175 | { |
176 | m_rInnerRef.set(pBody); |
177 | return *this; |
178 | } |
179 | |
180 | operator reference_type * () const |
181 | { |
182 | return m_rInnerRef.get(); |
183 | } |
184 | |
185 | explicit operator bool () const |
186 | { |
187 | return m_rInnerRef.get() != nullptr; |
188 | } |
189 | |
190 | void clear() |
191 | { |
192 | m_rInnerRef.clear(); |
193 | } |
194 | |
195 | void reset() |
196 | { |
197 | m_rInnerRef.clear(); |
198 | } |
199 | |
200 | void disposeAndClear() |
201 | { |
202 | // hold it alive for the lifetime of this method |
203 | ::rtl::Reference<reference_type> aTmp(m_rInnerRef); |
204 | m_rInnerRef.clear(); // we should use some 'swap' method ideally ;-) |
205 | if (aTmp.get()) { |
206 | aTmp->disposeOnce(); |
207 | } |
208 | } |
209 | |
210 | /** Needed to place VclPtr's into STL collection. |
211 | */ |
212 | bool operator< (const VclPtr<reference_type> & handle) const |
213 | { |
214 | return (m_rInnerRef < handle.m_rInnerRef); |
215 | } |
216 | }; // class VclPtr |
217 | |
218 | template<typename T1, typename T2> |
219 | inline bool operator ==(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
220 | return p1.get() == p2.get(); |
221 | } |
222 | |
223 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T const * p2) |
224 | { |
225 | return p1.get() == p2; |
226 | } |
227 | |
228 | template<typename T> inline bool operator ==(VclPtr<T> const & p1, T * p2) { |
229 | return p1.get() == p2; |
230 | } |
231 | |
232 | template<typename T> inline bool operator ==(T const * p1, VclPtr<T> const & p2) |
233 | { |
234 | return p1 == p2.get(); |
235 | } |
236 | |
237 | template<typename T> inline bool operator ==(T * p1, VclPtr<T> const & p2) { |
238 | return p1 == p2.get(); |
239 | } |
240 | |
241 | template<typename T1, typename T2> |
242 | inline bool operator !=(VclPtr<T1> const & p1, VclPtr<T2> const & p2) { |
243 | return !(p1 == p2); |
244 | } |
245 | |
246 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T const * p2) |
247 | { |
248 | return !(p1 == p2); |
249 | } |
250 | |
251 | template<typename T> inline bool operator !=(VclPtr<T> const & p1, T * p2) { |
252 | return !(p1 == p2); |
253 | } |
254 | |
255 | template<typename T> inline bool operator !=(T const * p1, VclPtr<T> const & p2) |
256 | { |
257 | return !(p1 == p2); |
258 | } |
259 | |
260 | template<typename T> inline bool operator !=(T * p1, VclPtr<T> const & p2) { |
261 | return !(p1 == p2); |
262 | } |
263 | |
264 | /** |
265 | * A construction helper for a temporary VclPtr. Since VclPtr types |
266 | * are created with a reference-count of one - to help fit into |
267 | * the existing code-flow; this helps us to construct them easily. |
268 | * see also VclPtr::Create and ScopedVclPtr |
269 | * |
270 | * For more details on the design please see vcl/README.lifecycle |
271 | * |
272 | * @param reference_type must be a subclass of vcl::Window |
273 | */ |
274 | template <class reference_type> |
275 | class SAL_WARN_UNUSED__attribute__((warn_unused)) VclPtrInstance final : public VclPtr<reference_type> |
276 | { |
277 | public: |
278 | template<typename... Arg> VclPtrInstance(Arg &&... arg) |
279 | : VclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
280 | { |
281 | } |
282 | |
283 | /** |
284 | * Override and disallow this, to prevent people accidentally calling it and actually |
285 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
286 | */ |
287 | template<typename... Arg> static VclPtrInstance< reference_type > Create(Arg &&... ) = delete; |
288 | }; |
289 | |
290 | template <class reference_type> |
291 | class ScopedVclPtr : public VclPtr<reference_type> |
292 | { |
293 | public: |
294 | /** Constructor... |
295 | */ |
296 | ScopedVclPtr() |
297 | : VclPtr<reference_type>() |
298 | {} |
299 | |
300 | /** Constructor |
301 | */ |
302 | ScopedVclPtr (reference_type * pBody) |
303 | : VclPtr<reference_type>(pBody) |
304 | {} |
305 | |
306 | /** Copy constructor... |
307 | */ |
308 | ScopedVclPtr (const VclPtr<reference_type> & handle) |
309 | : VclPtr<reference_type>(handle) |
310 | {} |
311 | |
312 | /** |
313 | Assignment that releases the last reference. |
314 | */ |
315 | void disposeAndReset(reference_type *pBody) |
316 | { |
317 | if (pBody != this->get()) { |
318 | VclPtr<reference_type>::disposeAndClear(); |
319 | VclPtr<reference_type>::set(pBody); |
320 | } |
321 | } |
322 | |
323 | /** |
324 | Assignment that releases the last reference. |
325 | */ |
326 | ScopedVclPtr<reference_type>& operator = (reference_type * pBody) |
327 | { |
328 | disposeAndReset(pBody); |
329 | return *this; |
330 | } |
331 | |
332 | /** Up-casting conversion constructor: Copies interface reference. |
333 | |
334 | Does not work for up-casts to ambiguous bases. For the special case of |
335 | up-casting to Reference< XInterface >, see the corresponding conversion |
336 | operator. |
337 | |
338 | @param rRef another reference |
339 | */ |
340 | template< class derived_type > |
341 | ScopedVclPtr( |
342 | const VclPtr< derived_type > & rRef, |
343 | typename std::enable_if< |
344 | std::is_base_of<reference_type, derived_type>::value, int>::type |
345 | = 0 ) |
346 | : VclPtr<reference_type>( rRef ) |
347 | { |
348 | } |
349 | |
350 | /** Up-casting assignment operator. |
351 | |
352 | Does not work for up-casts to ambiguous bases. |
353 | |
354 | @param rRef another VclPtr |
355 | */ |
356 | template<typename derived_type> |
357 | typename std::enable_if< |
358 | std::is_base_of<reference_type, derived_type>::value, |
359 | ScopedVclPtr &>::type |
360 | operator =(VclPtr<derived_type> const & rRef) |
361 | { |
362 | disposeAndReset(rRef.get()); |
363 | return *this; |
364 | } |
365 | |
366 | /** |
367 | * Override and disallow this, to prevent people accidentally calling it and actually |
368 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
369 | */ |
370 | template<typename... Arg> static ScopedVclPtr< reference_type > Create(Arg &&... ) = delete; |
371 | |
372 | ~ScopedVclPtr() |
373 | { |
374 | VclPtr<reference_type>::disposeAndClear(); |
375 | 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 |
376 | } |
377 | |
378 | private: |
379 | // Most likely we don't want this default copy-constructor. |
380 | ScopedVclPtr (const ScopedVclPtr<reference_type> &) = delete; |
381 | // And certainly we don't want a default assignment operator. |
382 | ScopedVclPtr<reference_type>& operator = (const ScopedVclPtr<reference_type> &) = delete; |
383 | // And disallow reset as that doesn't call disposeAndClear on the original reference |
384 | void reset() = delete; |
385 | void reset(reference_type *pBody) = delete; |
386 | |
387 | protected: |
388 | ScopedVclPtr (reference_type * pBody, __sal_NoAcquire) |
389 | : VclPtr<reference_type>(pBody, SAL_NO_ACQUIRE) |
390 | {} |
391 | }; |
392 | |
393 | /** |
394 | * A construction helper for ScopedVclPtr. Since VclPtr types are created |
395 | * with a reference-count of one - to help fit into the existing |
396 | * code-flow; this helps us to construct them easily. |
397 | * |
398 | * For more details on the design please see vcl/README.lifecycle |
399 | * |
400 | * @param reference_type must be a subclass of vcl::Window |
401 | */ |
402 | #if defined _MSC_VER |
403 | #pragma warning(push) |
404 | #pragma warning(disable: 4521) // " multiple copy constructors specified" |
405 | #endif |
406 | template <class reference_type> |
407 | class SAL_WARN_UNUSED__attribute__((warn_unused)) ScopedVclPtrInstance final : public ScopedVclPtr<reference_type> |
408 | { |
409 | public: |
410 | template<typename... Arg> ScopedVclPtrInstance(Arg &&... arg) |
411 | : ScopedVclPtr<reference_type>( new reference_type(std::forward<Arg>(arg)...), SAL_NO_ACQUIRE ) |
412 | { |
413 | } |
414 | |
415 | /** |
416 | * Override and disallow this, to prevent people accidentally calling it and actually |
417 | * getting VclPtr::Create and getting a naked VclPtr<> instance |
418 | */ |
419 | template<typename... Arg> static ScopedVclPtrInstance< reference_type > Create(Arg &&...) = delete; |
420 | |
421 | private: |
422 | // Prevent the above perfect forwarding ctor from hijacking (accidental) |
423 | // attempts at ScopedVclPtrInstance copy construction (where the hijacking |
424 | // would typically lead to somewhat obscure error messages); both non-const |
425 | // and const variants are needed here, as the ScopedVclPtr base class has a |
426 | // const--variant copy ctor, so the implicitly declared copy ctor for |
427 | // ScopedVclPtrInstance would also be the const variant, so non-const copy |
428 | // construction attempts would be hijacked by the perfect forwarding ctor; |
429 | // but if we only declared a non-const variant here, the const variant would |
430 | // no longer be implicitly declared (as there would already be an explicitly |
431 | // declared copy ctor), so const copy construction attempts would then be |
432 | // hijacked by the perfect forwarding ctor: |
433 | ScopedVclPtrInstance(ScopedVclPtrInstance &) = delete; |
434 | ScopedVclPtrInstance(ScopedVclPtrInstance const &) = delete; |
435 | }; |
436 | #if defined _MSC_VER |
437 | #pragma warning(pop) |
438 | #endif |
439 | |
440 | #endif // INCLUDED_VCL_PTR_HXX |
441 | |
442 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
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 | |||||||||
20 | #ifndef INCLUDED_RTL_REF_HXX | ||||||||
21 | #define INCLUDED_RTL_REF_HXX | ||||||||
22 | |||||||||
23 | #include "sal/config.h" | ||||||||
24 | |||||||||
25 | #include <cassert> | ||||||||
26 | #include <cstddef> | ||||||||
27 | #include <functional> | ||||||||
28 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
29 | #include <type_traits> | ||||||||
30 | #endif | ||||||||
31 | |||||||||
32 | #include "sal/types.h" | ||||||||
33 | |||||||||
34 | namespace rtl | ||||||||
35 | { | ||||||||
36 | |||||||||
37 | /** Template reference class for reference type. | ||||||||
38 | */ | ||||||||
39 | template <class reference_type> | ||||||||
40 | class Reference | ||||||||
41 | { | ||||||||
42 | /** The <b>reference_type</b> body pointer. | ||||||||
43 | */ | ||||||||
44 | reference_type * m_pBody; | ||||||||
45 | |||||||||
46 | |||||||||
47 | public: | ||||||||
48 | /** Constructor... | ||||||||
49 | */ | ||||||||
50 | Reference() | ||||||||
51 | : m_pBody (NULL__null) | ||||||||
52 | {} | ||||||||
53 | |||||||||
54 | |||||||||
55 | /** Constructor... | ||||||||
56 | */ | ||||||||
57 | Reference (reference_type * pBody, __sal_NoAcquire) | ||||||||
58 | : m_pBody (pBody) | ||||||||
59 | { | ||||||||
60 | } | ||||||||
61 | |||||||||
62 | /** Constructor... | ||||||||
63 | */ | ||||||||
64 | Reference (reference_type * pBody) | ||||||||
65 | : m_pBody (pBody) | ||||||||
66 | { | ||||||||
67 | if (m_pBody) | ||||||||
68 | m_pBody->acquire(); | ||||||||
69 | } | ||||||||
70 | |||||||||
71 | /** Copy constructor... | ||||||||
72 | */ | ||||||||
73 | Reference (const Reference<reference_type> & handle) | ||||||||
74 | : m_pBody (handle.m_pBody) | ||||||||
75 | { | ||||||||
76 | if (m_pBody) | ||||||||
77 | m_pBody->acquire(); | ||||||||
78 | } | ||||||||
79 | |||||||||
80 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
81 | /** Move constructor... | ||||||||
82 | */ | ||||||||
83 | Reference (Reference<reference_type> && handle) noexcept | ||||||||
84 | : m_pBody (handle.m_pBody) | ||||||||
85 | { | ||||||||
86 | handle.m_pBody = nullptr; | ||||||||
87 | } | ||||||||
88 | #endif | ||||||||
89 | |||||||||
90 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
91 | /** Up-casting conversion constructor: Copies interface reference. | ||||||||
92 | |||||||||
93 | Does not work for up-casts to ambiguous bases. | ||||||||
94 | |||||||||
95 | @param rRef another reference | ||||||||
96 | */ | ||||||||
97 | template< class derived_type > | ||||||||
98 | inline Reference( | ||||||||
99 | const Reference< derived_type > & rRef, | ||||||||
100 | std::enable_if_t<std::is_base_of_v<reference_type, derived_type>, int> = 0 ) | ||||||||
101 | : m_pBody (rRef.get()) | ||||||||
102 | { | ||||||||
103 | if (m_pBody) | ||||||||
104 | m_pBody->acquire(); | ||||||||
105 | } | ||||||||
106 | #endif | ||||||||
107 | |||||||||
108 | /** Destructor... | ||||||||
109 | */ | ||||||||
110 | ~Reference() COVERITY_NOEXCEPT_FALSE | ||||||||
111 | { | ||||||||
112 | if (m_pBody
| ||||||||
113 | m_pBody->release(); | ||||||||
114 | } | ||||||||
115 | |||||||||
116 | /** Set... | ||||||||
117 | Similar to assignment. | ||||||||
118 | */ | ||||||||
119 | Reference<reference_type> & | ||||||||
120 | SAL_CALL set (reference_type * pBody) | ||||||||
121 | { | ||||||||
122 | if (pBody) | ||||||||
123 | pBody->acquire(); | ||||||||
124 | reference_type * const pOld = m_pBody; | ||||||||
125 | m_pBody = pBody; | ||||||||
126 | if (pOld) | ||||||||
127 | pOld->release(); | ||||||||
128 | return *this; | ||||||||
129 | } | ||||||||
130 | |||||||||
131 | /** Assignment. | ||||||||
132 | Unbinds this instance from its body (if bound) and | ||||||||
133 | bind it to the body represented by the handle. | ||||||||
134 | */ | ||||||||
135 | Reference<reference_type> & | ||||||||
136 | SAL_CALL operator= (const Reference<reference_type> & handle) | ||||||||
137 | { | ||||||||
138 | return set( handle.m_pBody ); | ||||||||
139 | } | ||||||||
140 | |||||||||
141 | #ifdef LIBO_INTERNAL_ONLY1 | ||||||||
142 | /** Assignment. | ||||||||
143 | * Unbinds this instance from its body (if bound), | ||||||||
144 | * bind it to the body represented by the handle, and | ||||||||
145 | * set the body represented by the handle to nullptr. | ||||||||
146 | */ | ||||||||
147 | Reference<reference_type> & | ||||||||
148 | operator= (Reference<reference_type> && handle) | ||||||||
149 | { | ||||||||
150 | // self-movement guts ourself | ||||||||
151 | if (m_pBody) | ||||||||
152 | m_pBody->release(); | ||||||||
153 | m_pBody = handle.m_pBody; | ||||||||
154 | handle.m_pBody = nullptr; | ||||||||
155 | return *this; | ||||||||
156 | } | ||||||||
157 | #endif | ||||||||
158 | |||||||||
159 | /** Assignment... | ||||||||
160 | */ | ||||||||
161 | Reference<reference_type> & | ||||||||
162 | SAL_CALL operator= (reference_type * pBody) | ||||||||
163 | { | ||||||||
164 | return set( pBody ); | ||||||||
165 | } | ||||||||
166 | |||||||||
167 | /** Unbind the body from this handle. | ||||||||
168 | Note that for a handle representing a large body, | ||||||||
169 | "handle.clear().set(new body());" _might_ | ||||||||
170 | perform a little bit better than "handle.set(new body());", | ||||||||
171 | since in the second case two large objects exist in memory | ||||||||
172 | (the old body and the new body). | ||||||||
173 | */ | ||||||||
174 | Reference<reference_type> & SAL_CALL clear() | ||||||||
175 | { | ||||||||
176 | if (m_pBody) | ||||||||
177 | { | ||||||||
178 | reference_type * const pOld = m_pBody; | ||||||||
179 | m_pBody = NULL__null; | ||||||||
180 | pOld->release(); | ||||||||
181 | } | ||||||||
182 | return *this; | ||||||||
183 | } | ||||||||
184 | |||||||||
185 | |||||||||
186 | /** Get the body. Can be used instead of operator->(). | ||||||||
187 | I.e. handle->someBodyOp() and handle.get()->someBodyOp() | ||||||||
188 | are the same. | ||||||||
189 | */ | ||||||||
190 | reference_type * SAL_CALL get() const | ||||||||
191 | { | ||||||||
192 | return m_pBody; | ||||||||
| |||||||||
193 | } | ||||||||
194 | |||||||||
195 | |||||||||
196 | /** Probably most common used: handle->someBodyOp(). | ||||||||
197 | */ | ||||||||
198 | reference_type * SAL_CALL operator->() const | ||||||||
199 | { | ||||||||
200 | 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__)); | ||||||||
201 | return m_pBody; | ||||||||
202 | } | ||||||||
203 | |||||||||
204 | |||||||||
205 | /** Allows (*handle).someBodyOp(). | ||||||||
206 | */ | ||||||||
207 | reference_type & SAL_CALL operator*() const | ||||||||
208 | { | ||||||||
209 | 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__)); | ||||||||
210 | return *m_pBody; | ||||||||
211 | } | ||||||||
212 | |||||||||
213 | |||||||||
214 | /** Returns True if the handle does point to a valid body. | ||||||||
215 | */ | ||||||||
216 | bool SAL_CALL is() const | ||||||||
217 | { | ||||||||
218 | return (m_pBody != NULL__null); | ||||||||
219 | } | ||||||||
220 | |||||||||
221 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
222 | /** Returns True if the handle does point to a valid body. | ||||||||
223 | */ | ||||||||
224 | explicit operator bool() const | ||||||||
225 | { | ||||||||
226 | return is(); | ||||||||
227 | } | ||||||||
228 | #endif | ||||||||
229 | |||||||||
230 | /** Returns True if this points to pBody. | ||||||||
231 | */ | ||||||||
232 | bool SAL_CALL operator== (const reference_type * pBody) const | ||||||||
233 | { | ||||||||
234 | return (m_pBody == pBody); | ||||||||
235 | } | ||||||||
236 | |||||||||
237 | |||||||||
238 | /** Returns True if handle points to the same body. | ||||||||
239 | */ | ||||||||
240 | bool | ||||||||
241 | SAL_CALL operator== (const Reference<reference_type> & handle) const | ||||||||
242 | { | ||||||||
243 | return (m_pBody == handle.m_pBody); | ||||||||
244 | } | ||||||||
245 | |||||||||
246 | |||||||||
247 | /** Needed to place References into STL collection. | ||||||||
248 | */ | ||||||||
249 | bool | ||||||||
250 | SAL_CALL operator!= (const Reference<reference_type> & handle) const | ||||||||
251 | { | ||||||||
252 | return (m_pBody != handle.m_pBody); | ||||||||
253 | } | ||||||||
254 | |||||||||
255 | |||||||||
256 | /** Needed to place References into STL collection. | ||||||||
257 | */ | ||||||||
258 | bool | ||||||||
259 | SAL_CALL operator< (const Reference<reference_type> & handle) const | ||||||||
260 | { | ||||||||
261 | return (m_pBody < handle.m_pBody); | ||||||||
262 | } | ||||||||
263 | |||||||||
264 | |||||||||
265 | /** Needed to place References into STL collection. | ||||||||
266 | */ | ||||||||
267 | bool | ||||||||
268 | SAL_CALL operator> (const Reference<reference_type> & handle) const | ||||||||
269 | { | ||||||||
270 | return (m_pBody > handle.m_pBody); | ||||||||
271 | } | ||||||||
272 | }; | ||||||||
273 | |||||||||
274 | } // namespace rtl | ||||||||
275 | |||||||||
276 | #if defined LIBO_INTERNAL_ONLY1 | ||||||||
277 | namespace std | ||||||||
278 | { | ||||||||
279 | |||||||||
280 | /// @cond INTERNAL | ||||||||
281 | /** | ||||||||
282 | Make rtl::Reference hashable by default for use in STL containers. | ||||||||
283 | |||||||||
284 | @since LibreOffice 6.3 | ||||||||
285 | */ | ||||||||
286 | template<typename T> | ||||||||
287 | struct hash<::rtl::Reference<T>> | ||||||||
288 | { | ||||||||
289 | std::size_t operator()(::rtl::Reference<T> const & s) const | ||||||||
290 | { return std::size_t(s.get()); } | ||||||||
291 | }; | ||||||||
292 | /// @endcond | ||||||||
293 | |||||||||
294 | } | ||||||||
295 | |||||||||
296 | #endif | ||||||||
297 | |||||||||
298 | #endif /* ! INCLUDED_RTL_REF_HXX */ | ||||||||
299 | |||||||||
300 | /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |
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 | |
25 | class VCL_DLLPUBLIC__attribute__ ((visibility("default"))) VclReferenceBase |
26 | { |
27 | mutable oslInterlockedCount mnRefCnt; |
28 | |
29 | template<typename T> friend class VclPtr; |
30 | |
31 | public: |
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) |
40 | delete this; |
41 | } |
42 | #ifdef DBG_UTIL |
43 | #ifndef _WIN32 |
44 | sal_Int32 getRefCount() const { return mnRefCnt; } |
45 | #endif |
46 | #endif |
47 | |
48 | |
49 | private: |
50 | VclReferenceBase(const VclReferenceBase&) = delete; |
51 | VclReferenceBase& operator=(const VclReferenceBase&) = delete; |
52 | |
53 | bool mbDisposed : 1; |
54 | |
55 | protected: |
56 | VclReferenceBase(); |
57 | protected: |
58 | virtual ~VclReferenceBase(); |
59 | |
60 | protected: |
61 | virtual void dispose(); |
62 | |
63 | public: |
64 | void disposeOnce(); |
65 | bool isDisposed() const { return mbDisposed; } |
66 | |
67 | }; |
68 | #endif |