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 <config_features.h>
21 #include <config_version.h>
22
23 #include <osl/diagnose.h>
24 #include <osl/file.hxx>
25 #include <osl/thread.hxx>
26 #include <osl/module.hxx>
27 #include <rtl/ustrbuf.hxx>
28
29 #include <sal/log.hxx>
30
31 #include <tools/debug.hxx>
32 #include <tools/time.hxx>
33 #include <tools/stream.hxx>
34 #include <tools/json_writer.hxx>
35
36 #include <comphelper/configuration.hxx>
37 #include <unotools/resmgr.hxx>
38 #include <unotools/syslocale.hxx>
39 #include <unotools/syslocaleoptions.hxx>
40
41 #include <vcl/toolkit/dialog.hxx>
42 #include <vcl/dialoghelper.hxx>
43 #include <vcl/lok.hxx>
44 #include <vcl/toolkit/floatwin.hxx>
45 #include <vcl/settings.hxx>
46 #include <vcl/keycod.hxx>
47 #include <vcl/event.hxx>
48 #include <vcl/vclevent.hxx>
49 #include <vcl/virdev.hxx>
50 #include <vcl/wrkwin.hxx>
51 #include <vcl/svapp.hxx>
52 #include <vcl/cvtgrf.hxx>
53 #include <vcl/toolkit/unowrap.hxx>
54 #include <vcl/timer.hxx>
55 #include <vcl/scheduler.hxx>
56 #include <vcl/skia/SkiaHelper.hxx>
57
58 #include <dbggui.hxx>
59 #include <salinst.hxx>
60 #include <graphic/Manager.hxx>
61 #include <salframe.hxx>
62 #include <salsys.hxx>
63 #include <svdata.hxx>
64 #include <displayconnectiondispatch.hxx>
65 #include <window.h>
66 #include <accmgr.hxx>
67 #include <strings.hrc>
68 #include <strings.hxx>
69 #if OSL_DEBUG_LEVEL > 0
70 #include <schedulerimpl.hxx>
71 #endif
72
73 #include <com/sun/star/uno/Reference.h>
74 #include <com/sun/star/awt/XToolkit.hpp>
75 #include <comphelper/lok.hxx>
76 #include <comphelper/threadpool.hxx>
77 #include <comphelper/solarmutex.hxx>
78 #include <osl/process.h>
79
80 #ifdef DBG_UTIL
81 #include <svl/poolitem.hxx>
82 #include <svl/itemset.hxx>
83 #include <svl/itempool.hxx>
84 #endif
85
86 #include <cassert>
87 #include <limits>
88 #include <string_view>
89 #include <utility>
90 #include <thread>
91
92 using namespace ::com::sun::star;
93 using namespace ::com::sun::star::uno;
94
95 namespace {
96 void InitSettings(ImplSVData* pSVData);
97 }
98
99 // keycodes handled internally by VCL
100 vcl::KeyCode const ReservedKeys[]
101 {
102 vcl::KeyCode(KEY_F1,0) , // Help
103 vcl::KeyCode(KEY_F1,KEY_SHIFT) , // Context help
104 vcl::KeyCode(KEY_F2,KEY_SHIFT) , // Activate extended tooltips
105 vcl::KeyCode(KEY_F4,KEY_MOD1) , // Close document
106 vcl::KeyCode(KEY_F4,KEY_MOD2) , // Close document
107 vcl::KeyCode(KEY_F6,0) , // Set focus to next visible subwindow
108 vcl::KeyCode(KEY_F6,KEY_MOD1) , // Set focus to the document canvas/data source
109 vcl::KeyCode(KEY_F6,KEY_SHIFT) , // Set focus to previous subwindow
110 vcl::KeyCode(KEY_F10,0) // Activate the first menu
111 };
112
113 extern "C" {
114 typedef UnoWrapperBase* (*FN_TkCreateUnoWrapper)();
115 }
116
117 struct ImplPostEventData
118 {
119 VclPtr<vcl::Window> mpWin;
120 ImplSVEvent * mnEventId;
121 MouseEvent maMouseEvent;
122 VclEventId mnEvent;
123 KeyEvent maKeyEvent;
124 GestureEventPan maGestureEvent;
125
ImplPostEventDataImplPostEventData126 ImplPostEventData(VclEventId nEvent, vcl::Window* pWin, const KeyEvent& rKeyEvent)
127 : mpWin(pWin)
128 , mnEventId(nullptr)
129 , mnEvent(nEvent)
130 , maKeyEvent(rKeyEvent)
131 {}
ImplPostEventDataImplPostEventData132 ImplPostEventData(VclEventId nEvent, vcl::Window* pWin, const MouseEvent& rMouseEvent)
133 : mpWin(pWin)
134 , mnEventId(nullptr)
135 , maMouseEvent(rMouseEvent)
136 , mnEvent(nEvent)
137 {}
ImplPostEventDataImplPostEventData138 ImplPostEventData(VclEventId nEvent, vcl::Window* pWin, const GestureEventPan& rGestureEvent)
139 : mpWin(pWin)
140 , mnEventId(nullptr)
141 , mnEvent(nEvent)
142 , maGestureEvent(rGestureEvent)
143 {}
144 };
145
GetpApp()146 Application* GetpApp()
147 {
148 ImplSVData* pSVData = ImplGetSVData();
149 if ( !pSVData )
150 return nullptr;
151 return pSVData->mpApp;
152 }
153
Application()154 Application::Application()
155 {
156 // useful for themes at least, perhaps extensions too
157 OUString aVar(u"LIBO_VERSION"_ustr), aValue(u"" LIBO_VERSION_DOTTED ""_ustr);
158 osl_setEnvironment(aVar.pData, aValue.pData);
159
160 ImplGetSVData()->mpApp = this;
161 m_pCallbackData = nullptr;
162 m_pCallback = nullptr;
163 }
164
~Application()165 Application::~Application()
166 {
167 ImplDeInitSVData();
168 ImplGetSVData()->mpApp = nullptr;
169 #ifdef DBG_UTIL
170 // Due to
171 // svx/source/dialog/framelinkarray.cxx
172 // class Cell final : public SfxPoolItem
173 // const Cell OBJ_CELL_NONE;
174 // being a static held SfxPoolItem which is not yet de-initialized here
175 // number often is (1), even higher with other modules loaded (like 5).
176 // These get de-allocated reliably in module-deinitializations, so this
177 // is no memory loss. These counters are more to be able to have an eye
178 // on amounts of SfxPoolItems used during office usage and to be able to
179 // detect if an error in future changes may lead to memory losses - these
180 // would show in dramatically higher numbers then immediately
181 SAL_INFO("vcl.items", "ITEM: " << getAllocatedSfxPoolItemCount() << " SfxPoolItems still allocated at shutdown");
182 SAL_INFO("vcl.items", "ITEM: " << getUsedSfxPoolItemCount() << " SfxPoolItems were incarnated during runtime");
183
184 // Same mechanism for SfxItemSet(s)
185 SAL_INFO("vcl.items", "ITEM: " << getAllocatedSfxItemSetCount() << " SfxItemSets still allocated at shutdown");
186 SAL_INFO("vcl.items", "ITEM: " << getUsedSfxItemSetCount() << " SfxItemSets were incarnated during runtime");
187
188 // Same mechanism for PoolItemHolder(s)
189 SAL_INFO("vcl.items", "ITEM: " << getAllocatedSfxPoolItemHolderCount() << " SfxPoolItemHolders still allocated at shutdown");
190 SAL_INFO("vcl.items", "ITEM: " << getUsedSfxPoolItemHolderCount() << " SfxPoolItemHolders were incarnated during runtime");
191
192 // Additional call to list still incarnated SfxPoolItems (under 'svl.items')
193 listAllocatedSfxPoolItems();
194
195 // List SfxPoolItems with highest RefCounts, these are the best
196 // candidates to add a ItemInstanceManager mechanism
197 listSfxPoolItemsWithHighestUsage(20);
198 listSfxItemSetUsage();
199 #endif
200 }
201
Main()202 int Application::Main()
203 {
204 SAL_WARN("vcl", "Application is a base class and should be overridden.");
205 return EXIT_SUCCESS;
206 }
207
QueryExit()208 bool Application::QueryExit()
209 {
210 WorkWindow* pAppWin = ImplGetSVData()->maFrameData.mpAppWin;
211
212 // call the close handler of the application window
213 if ( pAppWin )
214 return pAppWin->Close();
215 else
216 return true;
217 }
218
Shutdown()219 void Application::Shutdown()
220 {
221 }
222
Init()223 void Application::Init()
224 {
225 }
226
InitFinished()227 void Application::InitFinished()
228 {
229 }
230
DeInit()231 void Application::DeInit()
232 {
233 }
234
GetCommandLineParamCount()235 sal_uInt16 Application::GetCommandLineParamCount()
236 {
237 return static_cast<sal_uInt16>(osl_getCommandArgCount());
238 }
239
GetCommandLineParam(sal_uInt16 nParam)240 OUString Application::GetCommandLineParam( sal_uInt16 nParam )
241 {
242 OUString aParam;
243 osl_getCommandArg( nParam, &aParam.pData );
244 return aParam;
245 }
246
GetAppFileName()247 OUString Application::GetAppFileName()
248 {
249 ImplSVData* pSVData = ImplGetSVData();
250 SAL_WARN_IF( !pSVData->maAppData.mxAppFileName, "vcl", "AppFileName should be set to something after SVMain!" );
251 if ( pSVData->maAppData.mxAppFileName )
252 return *pSVData->maAppData.mxAppFileName;
253
254 /*
255 * provide a fallback for people without initialized vcl here (like setup
256 * in responsefile mode)
257 */
258 OUString aAppFileName;
259 OUString aExeFileName;
260 osl_getExecutableFile(&aExeFileName.pData);
261
262 // convert path to native file format
263 osl::FileBase::getSystemPathFromFileURL(aExeFileName, aAppFileName);
264
265 return aAppFileName;
266 }
267
Exception(ExceptionCategory nCategory)268 void Application::Exception( ExceptionCategory nCategory )
269 {
270 switch ( nCategory )
271 {
272 // System has precedence (so do nothing)
273 case ExceptionCategory::System:
274 case ExceptionCategory::UserInterface:
275 break;
276 default:
277 Abort(u"Unknown Error"_ustr);
278 break;
279 }
280 }
281
Abort(const OUString & rErrorText)282 void Application::Abort( const OUString& rErrorText )
283 {
284 //HACK: Dump core iff --norestore command line argument is given (assuming
285 // this process is run by developers who are interested in cores, vs. end
286 // users who are not):
287 #if OSL_DEBUG_LEVEL > 0
288 bool dumpCore = true;
289 #else
290 bool dumpCore = false;
291 sal_uInt16 n = GetCommandLineParamCount();
292 for (sal_uInt16 i = 0; i != n; ++i) {
293 if (GetCommandLineParam(i) == "--norestore") {
294 dumpCore = true;
295 break;
296 }
297 }
298 #endif
299
300 SalAbort( rErrorText, dumpCore );
301 }
302
GetReservedKeyCodeCount()303 size_t Application::GetReservedKeyCodeCount()
304 {
305 return SAL_N_ELEMENTS(ReservedKeys);
306 }
307
GetReservedKeyCode(size_t i)308 const vcl::KeyCode* Application::GetReservedKeyCode( size_t i )
309 {
310 if( i >= GetReservedKeyCodeCount() )
311 return nullptr;
312 else
313 return &ReservedKeys[i];
314 }
315
notifyWindow(vcl::LOKWindowId,const OUString &,const std::vector<vcl::LOKPayloadItem> &) const316 void Application::notifyWindow(vcl::LOKWindowId /*nLOKWindowId*/,
317 const OUString& /*rAction*/,
318 const std::vector<vcl::LOKPayloadItem>& /*rPayload = std::vector<LOKPayloadItem>()*/) const
319 {
320 SAL_WARN("vcl", "Invoked not implemented method: Application::notifyWindow");
321 }
322
dumpNotifyState() const323 OString Application::dumpNotifyState() const
324 {
325 SAL_WARN("vcl", "Invoked not implemented method: Application::dumpNotifyState");
326 return "notimpl"_ostr;
327 }
328
libreOfficeKitViewCallback(int nType,const OString & pPayload) const329 void Application::libreOfficeKitViewCallback(int nType, const OString& pPayload) const
330 {
331 if (!comphelper::LibreOfficeKit::isActive())
332 return;
333
334 if (m_pCallback)
335 {
336 m_pCallback(nType, pPayload.getStr(), m_pCallbackData);
337 }
338 }
339
notifyInvalidation(tools::Rectangle const *) const340 void Application::notifyInvalidation(tools::Rectangle const* /*pRect*/) const
341 {
342 }
343
Execute()344 void Application::Execute()
345 {
346 ImplSVData* pSVData = ImplGetSVData();
347 pSVData->maAppData.mbInAppExecute = true;
348 pSVData->maAppData.mbAppQuit = false;
349
350 int nExitCode = 0;
351 if (!pSVData->mpDefInst->DoExecute(nExitCode))
352 {
353 if (Application::IsUseSystemEventLoop())
354 {
355 SAL_WARN("vcl.schedule", "Can't omit DoExecute when running on system event loop!");
356 std::abort();
357 }
358 while (!pSVData->maAppData.mbAppQuit)
359 {
360 Application::Yield();
361 SolarMutexReleaser releaser; // Give a chance for the waiting threads to lock the mutex
362 pSVData->m_inExecuteCondtion.set();
363 }
364 }
365
366 pSVData->maAppData.mbInAppExecute = false;
367
368 GetpApp()->Shutdown();
369 }
370
ImplYield(bool i_bWait,bool i_bAllEvents)371 static bool ImplYield(bool i_bWait, bool i_bAllEvents)
372 {
373 ImplSVData* pSVData = ImplGetSVData();
374
375 SAL_INFO("vcl.schedule", "Enter ImplYield: " << (i_bWait ? "wait" : "no wait") <<
376 ": " << (i_bAllEvents ? "all events" : "one event"));
377
378 // there's a data race here on WNT only because ImplYield may be
379 // called without SolarMutex; but the only remaining use of mnDispatchLevel
380 // is in OSX specific code
381 pSVData->maAppData.mnDispatchLevel++;
382
383 // do not wait for events if application was already quit; in that
384 // case only dispatch events already available
385 bool bProcessedEvent = pSVData->mpDefInst->DoYield(
386 i_bWait && !pSVData->maAppData.mbAppQuit, i_bAllEvents );
387
388 pSVData->maAppData.mnDispatchLevel--;
389
390 DBG_TESTSOLARMUTEX(); // must be locked on return from Yield
391
392 SAL_INFO("vcl.schedule", "Leave ImplYield with return " << bProcessedEvent );
393 return bProcessedEvent;
394 }
395
Reschedule(bool i_bAllEvents)396 bool Application::Reschedule( bool i_bAllEvents )
397 {
398 static const bool bAbort = Application::IsUseSystemEventLoop();
399 if (bAbort)
400 {
401 SAL_WARN("vcl.schedule", "Application::Reschedule(" << i_bAllEvents << ")");
402 return false;
403 }
404 int nOldView = -1;
405 if (comphelper::LibreOfficeKit::isActive())
406 {
407 nOldView = comphelper::LibreOfficeKit::getView();
408 }
409 bool bRet = ImplYield(false, i_bAllEvents);
410 if (comphelper::LibreOfficeKit::isActive())
411 {
412 int nNewView = comphelper::LibreOfficeKit::getView();
413 if (nOldView != -1 && nNewView != -1 && nOldView != nNewView)
414 {
415 // Yield changed the current view, restore the old value.
416 comphelper::LibreOfficeKit::setView(nOldView);
417 }
418 }
419 return bRet;
420 }
421
IsUseSystemEventLoop()422 bool Application::IsUseSystemEventLoop()
423 {
424 return ImplGetSVData()->maAppData.m_bUseSystemLoop;
425 }
426
ProcessEventsToIdle()427 void Scheduler::ProcessEventsToIdle()
428 {
429 #if OSL_DEBUG_LEVEL > 0
430 const ImplSVData* pSVData = ImplGetSVData();
431 if (pSVData->mpDefInst->IsMainThread())
432 assert(pSVData->maSchedCtx.mnIdlesLockCount == 0);
433 #endif
434 int nSanity = 1;
435 while (ImplYield(false, true))
436 {
437 if (0 == ++nSanity % 1000)
438 {
439 SAL_WARN("vcl.schedule", "ProcessEventsToIdle: " << nSanity);
440 }
441 }
442 #if OSL_DEBUG_LEVEL > 0
443 // If we yield from a non-main thread we just can guarantee that all idle
444 // events were processed at some point, but our check can't prevent further
445 // processing in the main thread, which may add new events, so skip it.
446 if ( !pSVData->mpDefInst->IsMainThread() )
447 return;
448 for (int nTaskPriority = 0; nTaskPriority < PRIO_COUNT; ++nTaskPriority)
449 {
450 const ImplSchedulerData* pSchedulerData = pSVData->maSchedCtx.mpFirstSchedulerData[nTaskPriority];
451 while (pSchedulerData)
452 {
453 assert(!pSchedulerData->mbInScheduler);
454 if (pSchedulerData->mpTask)
455 {
456 Idle *pIdle = dynamic_cast<Idle*>(pSchedulerData->mpTask);
457 if (pIdle && pIdle->IsActive())
458 {
459 SAL_WARN("vcl.schedule",
460 "Unprocessed Idle: "
461 << pIdle << " "
462 << (pIdle->GetDebugName() ? pIdle->GetDebugName() : "(nullptr)"));
463 }
464 }
465 pSchedulerData = pSchedulerData->mpNext;
466 }
467 }
468 #endif
469 }
470
471 extern "C" {
472 /// used by unit tests that test only via the LOK API
unit_lok_process_events_to_idle()473 SAL_DLLPUBLIC_EXPORT void unit_lok_process_events_to_idle()
474 {
475 const SolarMutexGuard aGuard;
476 Scheduler::ProcessEventsToIdle();
477 }
478 }
479
Yield()480 void Application::Yield()
481 {
482 static const bool bAbort = Application::IsUseSystemEventLoop();
483 if (bAbort)
484 {
485 SAL_WARN("vcl.schedule", "Application::Yield()");
486 std::abort();
487 }
488 ImplYield(true, false);
489 }
490
IMPL_STATIC_LINK_NOARG(ImplSVAppData,ImplQuitMsg,void *,void)491 IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplQuitMsg, void*, void )
492 {
493 assert(ImplGetSVData()->maAppData.mbAppQuit);
494 ImplGetSVData()->mpDefInst->DoQuit();
495 }
496
Quit()497 void Application::Quit()
498 {
499 ImplGetSVData()->maAppData.mbAppQuit = true;
500 Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplQuitMsg ) );
501 }
502
GetSolarMutex()503 comphelper::SolarMutex& Application::GetSolarMutex()
504 {
505 ImplSVData* pSVData = ImplGetSVData();
506 return *(pSVData->mpDefInst->GetYieldMutex());
507 }
508
IsMainThread()509 bool Application::IsMainThread()
510 {
511 return ImplGetSVData()->mnMainThreadId == osl::Thread::getCurrentIdentifier();
512 }
513
ReleaseSolarMutex()514 sal_uInt32 Application::ReleaseSolarMutex()
515 {
516 ImplSVData* pSVData = ImplGetSVData();
517 return pSVData->mpDefInst->ReleaseYieldMutex(true);
518 }
519
AcquireSolarMutex(sal_uInt32 nCount)520 void Application::AcquireSolarMutex( sal_uInt32 nCount )
521 {
522 ImplSVData* pSVData = ImplGetSVData();
523 pSVData->mpDefInst->AcquireYieldMutex( nCount );
524 }
525
IsInMain()526 bool Application::IsInMain()
527 {
528 ImplSVData* pSVData = ImplGetSVData();
529 return pSVData && pSVData->maAppData.mbInAppMain;
530 }
531
IsInExecute()532 bool Application::IsInExecute()
533 {
534 return ImplGetSVData()->maAppData.mbInAppExecute;
535 }
536
IsQuit()537 bool Application::IsQuit()
538 {
539 return ImplGetSVData()->maAppData.mbAppQuit;
540 }
541
IsInModalMode()542 bool Application::IsInModalMode()
543 {
544 return (ImplGetSVData()->maAppData.mnModalMode != 0);
545 }
546
GetDispatchLevel()547 sal_uInt16 Application::GetDispatchLevel()
548 {
549 return ImplGetSVData()->maAppData.mnDispatchLevel;
550 }
551
AnyInput(VclInputFlags nType)552 bool Application::AnyInput( VclInputFlags nType )
553 {
554 return ImplGetSVData()->mpDefInst->AnyInput( nType );
555 }
556
GetLastInputInterval()557 sal_uInt64 Application::GetLastInputInterval()
558 {
559 return (tools::Time::GetSystemTicks()-ImplGetSVData()->maAppData.mnLastInputTime);
560 }
561
IsUICaptured()562 bool Application::IsUICaptured()
563 {
564 ImplSVData* pSVData = ImplGetSVData();
565
566 // If mouse was captured, or if in tracking- or in select-mode of a floatingwindow (e.g. menus
567 // or pulldown toolboxes) another window should be created
568 // D&D active !!!
569 return pSVData->mpWinData->mpCaptureWin || pSVData->mpWinData->mpTrackWin
570 || pSVData->mpWinData->mpFirstFloat || nImplSysDialog;
571 }
572
OverrideSystemSettings(AllSettings &)573 void Application::OverrideSystemSettings( AllSettings& /*rSettings*/ )
574 {
575 }
576
MergeSystemSettings(AllSettings & rSettings)577 void Application::MergeSystemSettings( AllSettings& rSettings )
578 {
579 vcl::Window* pWindow = ImplGetSVData()->maFrameData.mpFirstFrame;
580 if( ! pWindow )
581 pWindow = ImplGetDefaultWindow();
582 if( pWindow )
583 {
584 ImplSVData* pSVData = ImplGetSVData();
585 if ( !pSVData->maAppData.mbSettingsInit )
586 {
587 // side effect: ImplUpdateGlobalSettings does an ImplGetFrame()->UpdateSettings
588 pWindow->ImplUpdateGlobalSettings( *pSVData->maAppData.mxSettings );
589 pSVData->maAppData.mbSettingsInit = true;
590 }
591 // side effect: ImplUpdateGlobalSettings does an ImplGetFrame()->UpdateSettings
592 pWindow->ImplUpdateGlobalSettings( rSettings, false );
593 }
594 }
595
SetSettings(const AllSettings & rSettings,bool bTemporary)596 void Application::SetSettings(const AllSettings& rSettings, bool bTemporary)
597 {
598 const SolarMutexGuard aGuard;
599
600 ImplSVData* pSVData = ImplGetSVData();
601 if ( !pSVData->maAppData.mxSettings )
602 {
603 InitSettings(pSVData);
604 *pSVData->maAppData.mxSettings = rSettings;
605 }
606 else
607 {
608 AllSettings aOldSettings = *pSVData->maAppData.mxSettings;
609 if (aOldSettings.GetUILanguageTag().getLanguageType() != rSettings.GetUILanguageTag().getLanguageType() &&
610 pSVData->mbResLocaleSet)
611 {
612 pSVData->mbResLocaleSet = false;
613 }
614 *pSVData->maAppData.mxSettings = rSettings;
615 // Don't broadcast temporary changes
616 AllSettingsFlags nChangeFlags = bTemporary ? AllSettingsFlags::NONE
617 : aOldSettings.GetChangeFlags(*pSVData->maAppData.mxSettings);
618 if (nChangeFlags != AllSettingsFlags::NONE)
619 {
620 DataChangedEvent aDCEvt( DataChangedEventType::SETTINGS, &aOldSettings, nChangeFlags );
621
622 // notify data change handler
623 ImplCallEventListenersApplicationDataChanged( &aDCEvt);
624
625 // Update all windows
626 vcl::Window* pFirstFrame = pSVData->maFrameData.mpFirstFrame;
627 // Reset data that needs to be re-calculated
628 tools::Long nOldDPIX = 0;
629 tools::Long nOldDPIY = 0;
630 if ( pFirstFrame )
631 {
632 nOldDPIX = pFirstFrame->GetOutDev()->GetDPIX();
633 nOldDPIY = pFirstFrame->GetOutDev()->GetDPIY();
634 vcl::Window::ImplInitAppFontData(pFirstFrame);
635 }
636 vcl::Window* pFrame = pFirstFrame;
637 while ( pFrame )
638 {
639 // call UpdateSettings from ClientWindow in order to prevent updating data twice
640 vcl::Window* pClientWin = pFrame;
641 while ( pClientWin->ImplGetClientWindow() )
642 pClientWin = pClientWin->ImplGetClientWindow();
643 pClientWin->UpdateSettings( rSettings, true );
644
645 vcl::Window* pTempWin = pFrame->mpWindowImpl->mpFrameData->mpFirstOverlap;
646 while ( pTempWin )
647 {
648 // call UpdateSettings from ClientWindow in order to prevent updating data twice
649 pClientWin = pTempWin;
650 while ( pClientWin->ImplGetClientWindow() )
651 pClientWin = pClientWin->ImplGetClientWindow();
652 pClientWin->UpdateSettings( rSettings, true );
653 pTempWin = pTempWin->mpWindowImpl->mpNextOverlap;
654 }
655
656 pFrame = pFrame->mpWindowImpl->mpFrameData->mpNextFrame;
657 }
658
659 // if DPI resolution for screen output was changed set the new resolution for all
660 // screen compatible VirDev's
661 pFirstFrame = pSVData->maFrameData.mpFirstFrame;
662 if ( pFirstFrame )
663 {
664 if ( (pFirstFrame->GetOutDev()->GetDPIX() != nOldDPIX) ||
665 (pFirstFrame->GetOutDev()->GetDPIY() != nOldDPIY) )
666 {
667 VirtualDevice* pVirDev = pSVData->maGDIData.mpFirstVirDev;
668 while ( pVirDev )
669 {
670 if ( pVirDev->mbScreenComp &&
671 (pVirDev->GetDPIX() == nOldDPIX) &&
672 (pVirDev->GetDPIY() == nOldDPIY) )
673 {
674 pVirDev->SetDPIX( pFirstFrame->GetOutDev()->GetDPIX() );
675 pVirDev->SetDPIY( pFirstFrame->GetOutDev()->GetDPIY() );
676 if ( pVirDev->IsMapModeEnabled() )
677 {
678 MapMode aMapMode = pVirDev->GetMapMode();
679 pVirDev->SetMapMode();
680 pVirDev->SetMapMode( aMapMode );
681 }
682 }
683
684 pVirDev = pVirDev->mpNext;
685 }
686 }
687 }
688 }
689 }
690 }
691
GetSettings()692 const AllSettings& Application::GetSettings()
693 {
694 ImplSVData* pSVData = ImplGetSVData();
695 if ( !pSVData->maAppData.mxSettings )
696 {
697 InitSettings(pSVData);
698 }
699
700 return *(pSVData->maAppData.mxSettings);
701 }
702
703 namespace {
704
InitSettings(ImplSVData * pSVData)705 void InitSettings(ImplSVData* pSVData)
706 {
707 assert(!pSVData->maAppData.mxSettings && "initialization should not happen twice!");
708
709 pSVData->maAppData.mxSettings.emplace();
710 if (!comphelper::IsFuzzing())
711 {
712 pSVData->maAppData.mpCfgListener = new LocaleConfigurationListener;
713 pSVData->maAppData.mxSettings->GetSysLocale().GetOptions().AddListener( pSVData->maAppData.mpCfgListener );
714 }
715 }
716
717 }
718
NotifyAllWindows(DataChangedEvent & rDCEvt)719 void Application::NotifyAllWindows( DataChangedEvent& rDCEvt )
720 {
721 ImplSVData* pSVData = ImplGetSVData();
722 vcl::Window* pFrame = pSVData->maFrameData.mpFirstFrame;
723 while ( pFrame )
724 {
725 pFrame->NotifyAllChildren( rDCEvt );
726
727 vcl::Window* pSysWin = pFrame->mpWindowImpl->mpFrameData->mpFirstOverlap;
728 while ( pSysWin )
729 {
730 pSysWin->NotifyAllChildren( rDCEvt );
731 pSysWin = pSysWin->mpWindowImpl->mpNextOverlap;
732 }
733
734 pFrame = pFrame->mpWindowImpl->mpFrameData->mpNextFrame;
735 }
736 }
737
ImplCallEventListenersApplicationDataChanged(void * pData)738 void Application::ImplCallEventListenersApplicationDataChanged( void* pData )
739 {
740 ImplSVData* pSVData = ImplGetSVData();
741 VclWindowEvent aEvent( nullptr, VclEventId::ApplicationDataChanged, pData );
742
743 pSVData->maAppData.maEventListeners.Call( aEvent );
744 }
745
ImplCallEventListeners(VclSimpleEvent & rEvent)746 void Application::ImplCallEventListeners( VclSimpleEvent& rEvent )
747 {
748 ImplSVData* pSVData = ImplGetSVData();
749 pSVData->maAppData.maEventListeners.Call( rEvent );
750 }
751
AddEventListener(const Link<VclSimpleEvent &,void> & rEventListener)752 void Application::AddEventListener( const Link<VclSimpleEvent&,void>& rEventListener )
753 {
754 ImplSVData* pSVData = ImplGetSVData();
755 pSVData->maAppData.maEventListeners.addListener( rEventListener );
756 }
757
RemoveEventListener(const Link<VclSimpleEvent &,void> & rEventListener)758 void Application::RemoveEventListener( const Link<VclSimpleEvent&,void>& rEventListener )
759 {
760 ImplSVData* pSVData = ImplGetSVData();
761 pSVData->maAppData.maEventListeners.removeListener( rEventListener );
762 }
763
AddKeyListener(const Link<VclWindowEvent &,bool> & rKeyListener)764 void Application::AddKeyListener( const Link<VclWindowEvent&,bool>& rKeyListener )
765 {
766 ImplSVData* pSVData = ImplGetSVData();
767 pSVData->maAppData.maKeyListeners.push_back( rKeyListener );
768 }
769
RemoveKeyListener(const Link<VclWindowEvent &,bool> & rKeyListener)770 void Application::RemoveKeyListener( const Link<VclWindowEvent&,bool>& rKeyListener )
771 {
772 ImplSVData* pSVData = ImplGetSVData();
773 auto & rVec = pSVData->maAppData.maKeyListeners;
774 std::erase(rVec, rKeyListener);
775 }
776
HandleKey(VclEventId nEvent,vcl::Window * pWin,KeyEvent * pKeyEvent)777 bool Application::HandleKey( VclEventId nEvent, vcl::Window *pWin, KeyEvent* pKeyEvent )
778 {
779 // let listeners process the key event
780 VclWindowEvent aEvent( pWin, nEvent, static_cast<void *>(pKeyEvent) );
781
782 ImplSVData* pSVData = ImplGetSVData();
783
784 if ( pSVData->maAppData.maKeyListeners.empty() )
785 return false;
786
787 bool bProcessed = false;
788 // Copy the list, because this can be destroyed when calling a Link...
789 std::vector<Link<VclWindowEvent&,bool>> aCopy( pSVData->maAppData.maKeyListeners );
790 for ( const Link<VclWindowEvent&,bool>& rLink : aCopy )
791 {
792 if( rLink.Call( aEvent ) )
793 {
794 bProcessed = true;
795 break;
796 }
797 }
798 return bProcessed;
799 }
800
PostKeyEvent(VclEventId nEvent,vcl::Window * pWin,KeyEvent const * pKeyEvent)801 ImplSVEvent * Application::PostKeyEvent( VclEventId nEvent, vcl::Window *pWin, KeyEvent const * pKeyEvent )
802 {
803 const SolarMutexGuard aGuard;
804 ImplSVEvent * nEventId = nullptr;
805
806 if( pWin && pKeyEvent )
807 {
808 std::unique_ptr<ImplPostEventData> pPostEventData(new ImplPostEventData( nEvent, pWin, *pKeyEvent ));
809
810 nEventId = PostUserEvent(
811 LINK( nullptr, Application, PostEventHandler ),
812 pPostEventData.get() );
813
814 if( nEventId )
815 {
816 pPostEventData->mnEventId = nEventId;
817 ImplGetSVData()->maAppData.maPostedEventList.emplace_back( pWin, pPostEventData.release() );
818 }
819 }
820
821 return nEventId;
822 }
823
PostGestureEvent(VclEventId nEvent,vcl::Window * pWin,GestureEventPan const * pGestureEvent)824 ImplSVEvent* Application::PostGestureEvent(VclEventId nEvent, vcl::Window* pWin,
825 GestureEventPan const * pGestureEvent)
826 {
827 const SolarMutexGuard aGuard;
828 ImplSVEvent * nEventId = nullptr;
829
830 if (pWin && pGestureEvent)
831 {
832 Point aTransformedPosition(pGestureEvent->mnX, pGestureEvent->mnY);
833
834 aTransformedPosition.AdjustX(pWin->GetOutOffXPixel());
835 aTransformedPosition.AdjustY(pWin->GetOutOffYPixel());
836
837 const GestureEventPan aGestureEvent(
838 sal_Int32(aTransformedPosition.X()),
839 sal_Int32(aTransformedPosition.Y()),
840 pGestureEvent->meEventType,
841 pGestureEvent->mnOffset,
842 pGestureEvent->meOrientation
843 );
844
845 std::unique_ptr<ImplPostEventData> pPostEventData(new ImplPostEventData(nEvent, pWin, aGestureEvent));
846
847 nEventId = PostUserEvent(
848 LINK( nullptr, Application, PostEventHandler ),
849 pPostEventData.get());
850
851 if (nEventId)
852 {
853 pPostEventData->mnEventId = nEventId;
854 ImplGetSVData()->maAppData.maPostedEventList.emplace_back(pWin, pPostEventData.release());
855 }
856 }
857
858 return nEventId;
859 }
860
LOKHandleMouseEvent(VclEventId nEvent,vcl::Window * pWindow,const MouseEvent * pEvent)861 bool Application::LOKHandleMouseEvent(VclEventId nEvent, vcl::Window* pWindow, const MouseEvent* pEvent)
862 {
863 bool bSuccess = false;
864 SalMouseEvent aMouseEvent;
865
866 if (!pWindow)
867 return false;
868
869 if (!pEvent)
870 return false;
871
872 aMouseEvent.mnTime = tools::Time::GetSystemTicks();
873 aMouseEvent.mnX = pEvent->GetPosPixel().X();
874 aMouseEvent.mnY = pEvent->GetPosPixel().Y();
875 aMouseEvent.mnCode = pEvent->GetButtons() | pEvent->GetModifier();
876
877 switch (nEvent)
878 {
879 case VclEventId::WindowMouseMove:
880 aMouseEvent.mnButton = 0;
881 bSuccess = ImplLOKHandleMouseEvent(pWindow, NotifyEventType::MOUSEMOVE, false,
882 aMouseEvent.mnX, aMouseEvent.mnY,
883 aMouseEvent.mnTime, aMouseEvent.mnCode,
884 ImplGetMouseMoveMode(&aMouseEvent),
885 pEvent->GetClicks());
886 break;
887
888 case VclEventId::WindowMouseButtonDown:
889 aMouseEvent.mnButton = pEvent->GetButtons();
890 bSuccess = ImplLOKHandleMouseEvent(pWindow, NotifyEventType::MOUSEBUTTONDOWN, false,
891 aMouseEvent.mnX, aMouseEvent.mnY,
892 aMouseEvent.mnTime,
893 #ifdef MACOSX
894 aMouseEvent.mnButton |
895 (aMouseEvent.mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3)),
896 #else
897 aMouseEvent.mnButton |
898 (aMouseEvent.mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2)),
899 #endif
900 ImplGetMouseButtonMode(&aMouseEvent),
901 pEvent->GetClicks());
902 break;
903
904 case VclEventId::WindowMouseButtonUp:
905 aMouseEvent.mnButton = pEvent->GetButtons();
906 bSuccess = ImplLOKHandleMouseEvent(pWindow, NotifyEventType::MOUSEBUTTONUP, false,
907 aMouseEvent.mnX, aMouseEvent.mnY,
908 aMouseEvent.mnTime,
909 #ifdef MACOSX
910 aMouseEvent.mnButton |
911 (aMouseEvent.mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2 | KEY_MOD3)),
912 #else
913 aMouseEvent.mnButton |
914 (aMouseEvent.mnCode & (KEY_SHIFT | KEY_MOD1 | KEY_MOD2)),
915 #endif
916 ImplGetMouseButtonMode(&aMouseEvent),
917 pEvent->GetClicks());
918 break;
919
920 default:
921 SAL_WARN( "vcl.layout", "Application::HandleMouseEvent unknown event (" << static_cast<int>(nEvent) << ")" );
922 break;
923 }
924
925 return bSuccess;
926 }
927
928
PostMouseEvent(VclEventId nEvent,vcl::Window * pWin,MouseEvent const * pMouseEvent)929 ImplSVEvent* Application::PostMouseEvent( VclEventId nEvent, vcl::Window *pWin, MouseEvent const * pMouseEvent )
930 {
931 const SolarMutexGuard aGuard;
932 ImplSVEvent * nEventId = nullptr;
933
934 if( pWin && pMouseEvent )
935 {
936 Point aTransformedPos( pMouseEvent->GetPosPixel() );
937
938 // LOK uses (0, 0) as the origin of all windows; don't offset.
939 if (!comphelper::LibreOfficeKit::isActive())
940 {
941 aTransformedPos.AdjustX(pWin->GetOutOffXPixel());
942 aTransformedPos.AdjustY(pWin->GetOutOffYPixel());
943 }
944
945 const MouseEvent aTransformedEvent( aTransformedPos, pMouseEvent->GetClicks(), pMouseEvent->GetMode(),
946 pMouseEvent->GetButtons(), pMouseEvent->GetModifier() );
947
948 std::unique_ptr<ImplPostEventData> pPostEventData(new ImplPostEventData( nEvent, pWin, aTransformedEvent ));
949
950 nEventId = PostUserEvent(
951 LINK( nullptr, Application, PostEventHandler ),
952 pPostEventData.get() );
953
954 if( nEventId )
955 {
956 pPostEventData->mnEventId = nEventId;
957 ImplGetSVData()->maAppData.maPostedEventList.emplace_back( pWin, pPostEventData.release() );
958 }
959 }
960
961 return nEventId;
962 }
963
964
IMPL_STATIC_LINK(Application,PostEventHandler,void *,pCallData,void)965 IMPL_STATIC_LINK( Application, PostEventHandler, void*, pCallData, void )
966 {
967 const SolarMutexGuard aGuard;
968 ImplPostEventData* pData = static_cast< ImplPostEventData * >( pCallData );
969 const void* pEventData;
970 SalEvent nEvent;
971 ImplSVEvent * const nEventId = pData->mnEventId;
972
973 switch( pData->mnEvent )
974 {
975 case VclEventId::WindowMouseMove:
976 nEvent = SalEvent::ExternalMouseMove;
977 pEventData = &pData->maMouseEvent;
978 break;
979
980 case VclEventId::WindowMouseButtonDown:
981 nEvent = SalEvent::ExternalMouseButtonDown;
982 pEventData = &pData->maMouseEvent;
983 break;
984
985 case VclEventId::WindowMouseButtonUp:
986 nEvent = SalEvent::ExternalMouseButtonUp;
987 pEventData = &pData->maMouseEvent;
988 break;
989
990 case VclEventId::WindowKeyInput:
991 nEvent = SalEvent::ExternalKeyInput;
992 pEventData = &pData->maKeyEvent;
993 break;
994
995 case VclEventId::WindowKeyUp:
996 nEvent = SalEvent::ExternalKeyUp;
997 pEventData = &pData->maKeyEvent;
998 break;
999
1000 case VclEventId::WindowGestureEvent:
1001 nEvent = SalEvent::ExternalGesture;
1002 pEventData = &pData->maGestureEvent;
1003 break;
1004
1005 default:
1006 nEvent = SalEvent::NONE;
1007 pEventData = nullptr;
1008 break;
1009 }
1010
1011 if( pData->mpWin && pData->mpWin->mpWindowImpl->mpFrameWindow && pEventData )
1012 ImplWindowFrameProc( pData->mpWin->mpWindowImpl->mpFrameWindow.get(), nEvent, pEventData );
1013
1014 // remove this event from list of posted events, watch for destruction of internal data
1015 auto svdata = ImplGetSVData();
1016 ::std::vector< ImplPostEventPair >::iterator aIter( svdata->maAppData.maPostedEventList.begin() );
1017
1018 while( aIter != svdata->maAppData.maPostedEventList.end() )
1019 {
1020 if( nEventId == (*aIter).second->mnEventId )
1021 {
1022 delete (*aIter).second;
1023 aIter = svdata->maAppData.maPostedEventList.erase( aIter );
1024 }
1025 else
1026 ++aIter;
1027 }
1028 }
1029
RemoveMouseAndKeyEvents(vcl::Window * pWin)1030 void Application::RemoveMouseAndKeyEvents( vcl::Window* pWin )
1031 {
1032 const SolarMutexGuard aGuard;
1033
1034 // remove all events for specific window, watch for destruction of internal data
1035 auto svdata = ImplGetSVData();
1036 ::std::vector< ImplPostEventPair >::iterator aIter( svdata->maAppData.maPostedEventList.begin() );
1037
1038 while( aIter != svdata->maAppData.maPostedEventList.end() )
1039 {
1040 if( pWin == (*aIter).first )
1041 {
1042 if( (*aIter).second->mnEventId )
1043 RemoveUserEvent( (*aIter).second->mnEventId );
1044
1045 delete (*aIter).second;
1046 aIter = svdata->maAppData.maPostedEventList.erase( aIter );
1047 }
1048 else
1049 ++aIter;
1050 }
1051 }
1052
PostUserEvent(const Link<void *,void> & rLink,void * pCaller,bool bReferenceLink)1053 ImplSVEvent * Application::PostUserEvent( const Link<void*,void>& rLink, void* pCaller,
1054 bool bReferenceLink )
1055 {
1056 vcl::Window* pDefWindow = ImplGetDefaultWindow();
1057 if ( pDefWindow == nullptr )
1058 return nullptr;
1059
1060 std::unique_ptr<ImplSVEvent> pSVEvent(new ImplSVEvent);
1061 pSVEvent->mpData = pCaller;
1062 pSVEvent->maLink = rLink;
1063 pSVEvent->mpWindow = nullptr;
1064 pSVEvent->mbCall = true;
1065 if (bReferenceLink)
1066 {
1067 SolarMutexGuard aGuard;
1068 pSVEvent->mpInstanceRef = static_cast<vcl::Window *>(rLink.GetInstance());
1069 }
1070
1071 auto pTmpEvent = pSVEvent.get();
1072 if (!pDefWindow->ImplGetFrame()->PostEvent( std::move(pSVEvent) ))
1073 return nullptr;
1074 return pTmpEvent;
1075 }
1076
RemoveUserEvent(ImplSVEvent * nUserEvent)1077 void Application::RemoveUserEvent( ImplSVEvent * nUserEvent )
1078 {
1079 if(nUserEvent)
1080 {
1081 SAL_WARN_IF( nUserEvent->mpWindow, "vcl",
1082 "Application::RemoveUserEvent(): Event is send to a window" );
1083 SAL_WARN_IF( !nUserEvent->mbCall, "vcl",
1084 "Application::RemoveUserEvent(): Event is already removed" );
1085
1086 nUserEvent->mpWindow.reset();
1087 nUserEvent->mpInstanceRef.reset();
1088 nUserEvent->mbCall = false;
1089 }
1090 }
1091
GetFocusWindow()1092 vcl::Window* Application::GetFocusWindow()
1093 {
1094 return ImplGetSVData()->mpWinData->mpFocusWin;
1095 }
1096
GetDefaultDevice()1097 OutputDevice* Application::GetDefaultDevice()
1098 {
1099 vcl::Window* pWindow = ImplGetDefaultWindow();
1100 if (pWindow != nullptr)
1101 {
1102 return pWindow->GetOutDev();
1103 }
1104 else
1105 {
1106 return nullptr;
1107 }
1108 }
1109
GetSystemDependentDataManager()1110 basegfx::SystemDependentDataManager& Application::GetSystemDependentDataManager()
1111 {
1112 return ImplGetSystemDependentDataManager();
1113 }
1114
GetFirstTopLevelWindow()1115 vcl::Window* Application::GetFirstTopLevelWindow()
1116 {
1117 ImplSVData* pSVData = ImplGetSVData();
1118 return pSVData->maFrameData.mpFirstFrame;
1119 }
1120
GetNextTopLevelWindow(vcl::Window const * pWindow)1121 vcl::Window* Application::GetNextTopLevelWindow( vcl::Window const * pWindow )
1122 {
1123 return pWindow->mpWindowImpl->mpFrameData->mpNextFrame;
1124 }
1125
GetTopWindowCount()1126 tools::Long Application::GetTopWindowCount()
1127 {
1128 tools::Long nRet = 0;
1129 ImplSVData* pSVData = ImplGetSVData();
1130 vcl::Window *pWin = pSVData ? pSVData->maFrameData.mpFirstFrame.get() : nullptr;
1131 while( pWin )
1132 {
1133 if( pWin->ImplGetWindow()->IsTopWindow() )
1134 nRet++;
1135 pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame;
1136 }
1137 return nRet;
1138 }
1139
GetTopWindow(tools::Long nIndex)1140 vcl::Window* Application::GetTopWindow( tools::Long nIndex )
1141 {
1142 tools::Long nIdx = 0;
1143 ImplSVData* pSVData = ImplGetSVData();
1144 vcl::Window *pWin = pSVData ? pSVData->maFrameData.mpFirstFrame.get() : nullptr;
1145 while( pWin )
1146 {
1147 if( pWin->ImplGetWindow()->IsTopWindow() )
1148 {
1149 if( nIdx == nIndex )
1150 return pWin->ImplGetWindow();
1151 else
1152 nIdx++;
1153 }
1154 pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame;
1155 }
1156 return nullptr;
1157 }
1158
GetActiveTopWindow()1159 vcl::Window* Application::GetActiveTopWindow()
1160 {
1161 vcl::Window *pWin = ImplGetSVData()->mpWinData->mpFocusWin;
1162 while( pWin )
1163 {
1164 if( pWin->IsTopWindow() )
1165 return pWin;
1166 pWin = pWin->mpWindowImpl->mpParent;
1167 }
1168 return nullptr;
1169 }
1170
SetAppName(const OUString & rUniqueName)1171 void Application::SetAppName( const OUString& rUniqueName )
1172 {
1173 ImplSVData* pSVData = ImplGetSVData();
1174 pSVData->maAppData.mxAppName = rUniqueName;
1175 }
1176
GetAppName()1177 const OUString & Application::GetAppName()
1178 {
1179 ImplSVData* pSVData = ImplGetSVData();
1180 if ( pSVData->maAppData.mxAppName )
1181 return *(pSVData->maAppData.mxAppName);
1182 else
1183 return EMPTY_OUSTRING;
1184 }
1185
1186 enum {hwAll=0, hwEnv=1, hwUI=2};
1187
Localize(TranslateId aId,const bool bLocalize)1188 static OUString Localize(TranslateId aId, const bool bLocalize)
1189 {
1190 if (bLocalize)
1191 return VclResId(aId);
1192 else
1193 return Translate::get(aId, Translate::Create("vcl", LanguageTag(u"en-US"_ustr)));
1194 }
1195
GetOSVersion()1196 OUString Application::GetOSVersion()
1197 {
1198 ImplSVData* pSVData = ImplGetSVData();
1199 OUString aVersion;
1200 if (pSVData && pSVData->mpDefInst)
1201 aVersion = pSVData->mpDefInst->getOSVersion();
1202 else
1203 aVersion = "-";
1204 return aVersion;
1205 }
1206
GetHWOSConfInfo(const int bSelection,const bool bLocalize)1207 OUString Application::GetHWOSConfInfo(const int bSelection, const bool bLocalize)
1208 {
1209 OUStringBuffer aDetails;
1210
1211 const auto appendDetails = [&aDetails](std::u16string_view sep, auto&& val) {
1212 if (!aDetails.isEmpty() && !sep.empty())
1213 aDetails.append(sep);
1214 aDetails.append(std::move(val));
1215 };
1216
1217 if (bSelection != hwUI) {
1218 appendDetails(u"; ", Localize(SV_APP_CPUTHREADS, bLocalize)
1219 + OUString::number(std::thread::hardware_concurrency()));
1220
1221 OUString aVersion = GetOSVersion();
1222
1223 appendDetails(u"; ", Localize(SV_APP_OSVERSION, bLocalize) + aVersion);
1224 }
1225
1226 if (bSelection != hwEnv) {
1227 appendDetails(u"; ", Localize(SV_APP_UIRENDER, bLocalize));
1228 #if HAVE_FEATURE_SKIA
1229 if ( SkiaHelper::isVCLSkiaEnabled() )
1230 {
1231 switch(SkiaHelper::renderMethodToUse())
1232 {
1233 case SkiaHelper::RenderVulkan:
1234 appendDetails(u"", Localize(SV_APP_SKIA_VULKAN, bLocalize));
1235 break;
1236 case SkiaHelper::RenderMetal:
1237 appendDetails(u"", Localize(SV_APP_SKIA_METAL, bLocalize));
1238 break;
1239 case SkiaHelper::RenderRaster:
1240 appendDetails(u"", Localize(SV_APP_SKIA_RASTER, bLocalize));
1241 break;
1242 }
1243 }
1244 else
1245 #endif
1246 appendDetails(u"", Localize(SV_APP_DEFAULT, bLocalize));
1247
1248 #if (defined LINUX || defined _WIN32 || defined MACOSX || defined __FreeBSD__ || defined EMSCRIPTEN)
1249 appendDetails(u"; ", SV_APP_VCLBACKEND + GetToolkitName());
1250 #endif
1251 }
1252
1253 return aDetails.makeStringAndClear();
1254 }
1255
SetDisplayName(const OUString & rName)1256 void Application::SetDisplayName( const OUString& rName )
1257 {
1258 ImplSVData* pSVData = ImplGetSVData();
1259 pSVData->maAppData.mxDisplayName = rName;
1260 }
1261
GetDisplayName()1262 OUString Application::GetDisplayName()
1263 {
1264 ImplSVData* pSVData = ImplGetSVData();
1265 if ( pSVData->maAppData.mxDisplayName )
1266 return *(pSVData->maAppData.mxDisplayName);
1267 else if (pSVData->maFrameData.mpAppWin)
1268 return pSVData->maFrameData.mpAppWin->GetText();
1269 else
1270 return OUString();
1271 }
1272
GetScreenCount()1273 unsigned int Application::GetScreenCount()
1274 {
1275 SalSystem* pSys = ImplGetSalSystem();
1276 return pSys ? pSys->GetDisplayScreenCount() : 0;
1277 }
1278
GetDisplayBuiltInScreen()1279 unsigned int Application::GetDisplayBuiltInScreen()
1280 {
1281 SalSystem* pSys = ImplGetSalSystem();
1282 return pSys ? pSys->GetDisplayBuiltInScreen() : 0;
1283 }
1284
GetDisplayExternalScreen()1285 unsigned int Application::GetDisplayExternalScreen()
1286 {
1287 // This is really unpleasant, in theory we could have multiple
1288 // external displays etc.
1289 int nExternal(0);
1290 switch (GetDisplayBuiltInScreen())
1291 {
1292 case 0:
1293 nExternal = 1;
1294 break;
1295 case 1:
1296 nExternal = 0;
1297 break;
1298 default:
1299 // When the built-in display is neither 0 nor 1
1300 // then place the full-screen presentation on the
1301 // first available screen.
1302 nExternal = 0;
1303 break;
1304 }
1305 return nExternal;
1306 }
1307
GetScreenPosSizePixel(unsigned int nScreen)1308 AbsoluteScreenPixelRectangle Application::GetScreenPosSizePixel( unsigned int nScreen )
1309 {
1310 SalSystem* pSys = ImplGetSalSystem();
1311 if (!pSys)
1312 {
1313 SAL_WARN("vcl", "Requesting screen size/pos for screen #" << nScreen << " failed");
1314 assert(false);
1315 return AbsoluteScreenPixelRectangle();
1316 }
1317 AbsoluteScreenPixelRectangle aRect = pSys->GetDisplayScreenPosSizePixel(nScreen);
1318 if (aRect.GetHeight() == 0)
1319 SAL_WARN("vcl", "Requesting screen size/pos for screen #" << nScreen << " returned 0 height.");
1320 return aRect;
1321 }
1322
1323 namespace {
calcDistSquare(const AbsoluteScreenPixelPoint & i_rPoint,const AbsoluteScreenPixelRectangle & i_rRect)1324 tools::Long calcDistSquare( const AbsoluteScreenPixelPoint& i_rPoint, const AbsoluteScreenPixelRectangle& i_rRect )
1325 {
1326 const AbsoluteScreenPixelPoint aRectCenter( (i_rRect.Left() + i_rRect.Right())/2,
1327 (i_rRect.Top() + i_rRect.Bottom())/ 2 );
1328 const tools::Long nDX = aRectCenter.X() - i_rPoint.X();
1329 const tools::Long nDY = aRectCenter.Y() - i_rPoint.Y();
1330 return nDX*nDX + nDY*nDY;
1331 }
1332 }
1333
GetBestScreen(const AbsoluteScreenPixelRectangle & i_rRect)1334 unsigned int Application::GetBestScreen( const AbsoluteScreenPixelRectangle& i_rRect )
1335 {
1336 const unsigned int nScreens = GetScreenCount();
1337 unsigned int nBestMatchScreen = 0;
1338 unsigned long nOverlap = 0;
1339 for( unsigned int i = 0; i < nScreens; i++ )
1340 {
1341 const AbsoluteScreenPixelRectangle aCurScreenRect( GetScreenPosSizePixel( i ) );
1342 // if a screen contains the rectangle completely it is obviously the best screen
1343 if( aCurScreenRect.Contains( i_rRect ) )
1344 return i;
1345 // next the screen which contains most of the area of the rect is the best
1346 AbsoluteScreenPixelRectangle aIntersection( aCurScreenRect.GetIntersection( i_rRect ) );
1347 if( ! aIntersection.IsEmpty() )
1348 {
1349 const unsigned long nCurOverlap( aIntersection.GetWidth() * aIntersection.GetHeight() );
1350 if( nCurOverlap > nOverlap )
1351 {
1352 nOverlap = nCurOverlap;
1353 nBestMatchScreen = i;
1354 }
1355 }
1356 }
1357 if( nOverlap > 0 )
1358 return nBestMatchScreen;
1359
1360 // finally the screen which center is nearest to the rect is the best
1361 const AbsoluteScreenPixelPoint aCenter( (i_rRect.Left() + i_rRect.Right())/2,
1362 (i_rRect.Top() + i_rRect.Bottom())/2 );
1363 tools::Long nDist = std::numeric_limits<tools::Long>::max();
1364 for( unsigned int i = 0; i < nScreens; i++ )
1365 {
1366 const AbsoluteScreenPixelRectangle aCurScreenRect( GetScreenPosSizePixel( i ) );
1367 const tools::Long nCurDist( calcDistSquare( aCenter, aCurScreenRect ) );
1368 if( nCurDist < nDist )
1369 {
1370 nBestMatchScreen = i;
1371 nDist = nCurDist;
1372 }
1373 }
1374 return nBestMatchScreen;
1375 }
1376
InsertAccel(Accelerator * pAccel)1377 bool Application::InsertAccel( Accelerator* pAccel )
1378 {
1379 ImplSVData* pSVData = ImplGetSVData();
1380
1381 if ( !pSVData->maAppData.mpAccelMgr )
1382 pSVData->maAppData.mpAccelMgr = new ImplAccelManager();
1383 return pSVData->maAppData.mpAccelMgr->InsertAccel( pAccel );
1384 }
1385
RemoveAccel(Accelerator const * pAccel)1386 void Application::RemoveAccel( Accelerator const * pAccel )
1387 {
1388 ImplSVData* pSVData = ImplGetSVData();
1389
1390 if ( pSVData->maAppData.mpAccelMgr )
1391 pSVData->maAppData.mpAccelMgr->RemoveAccel( pAccel );
1392 }
1393
SetHelp(Help * pHelp)1394 void Application::SetHelp( Help* pHelp )
1395 {
1396 ImplGetSVData()->maAppData.mpHelp = pHelp;
1397 }
1398
UpdateMainThread()1399 void Application::UpdateMainThread()
1400 {
1401 ImplSVData* pSVData = ImplGetSVData();
1402 if (pSVData && pSVData->mpDefInst)
1403 pSVData->mpDefInst->updateMainThread();
1404 }
1405
GetHelp()1406 Help* Application::GetHelp()
1407 {
1408 return ImplGetSVData()->maAppData.mpHelp;
1409 }
1410
GetToolkitName()1411 const OUString & Application::GetToolkitName()
1412 {
1413 ImplSVData* pSVData = ImplGetSVData();
1414 if ( pSVData->maAppData.mxToolkitName )
1415 return *(pSVData->maAppData.mxToolkitName);
1416 else
1417 return EMPTY_OUSTRING;
1418 }
1419
GetDefDialogParent()1420 vcl::Window* Dialog::GetDefDialogParent()
1421 {
1422 ImplSVData* pSVData = ImplGetSVData();
1423 // find some useful dialog parent
1424
1425 // always use the topmost parent of the candidate
1426 // window to avoid using dialogs or floaters
1427 // as DefDialogParent
1428
1429 // current focus frame
1430 vcl::Window *pWin = pSVData->mpWinData->mpFocusWin;
1431 if (pWin && !pWin->IsMenuFloatingWindow())
1432 {
1433 while (pWin->mpWindowImpl && pWin->mpWindowImpl->mpParent)
1434 pWin = pWin->mpWindowImpl->mpParent;
1435
1436 // check for corrupted window hierarchy, #122232#, may be we now crash somewhere else
1437 if (!pWin->mpWindowImpl)
1438 {
1439 OSL_FAIL( "Window hierarchy corrupted!" );
1440 pSVData->mpWinData->mpFocusWin = nullptr; // avoid further access
1441 return nullptr;
1442 }
1443
1444 if ((pWin->mpWindowImpl->mnStyle & WB_INTROWIN) == 0)
1445 {
1446 return pWin->mpWindowImpl->mpFrameWindow->ImplGetWindow();
1447 }
1448 }
1449
1450 // last active application frame
1451 pWin = pSVData->maFrameData.mpActiveApplicationFrame;
1452 if (pWin)
1453 {
1454 return pWin->mpWindowImpl->mpFrameWindow->ImplGetWindow();
1455 }
1456
1457 // first visible top window (may be totally wrong...)
1458 pWin = pSVData->maFrameData.mpFirstFrame;
1459 while (pWin)
1460 {
1461 if( pWin->ImplGetWindow()->IsTopWindow() &&
1462 pWin->mpWindowImpl->mbReallyVisible &&
1463 (pWin->mpWindowImpl->mnStyle & WB_INTROWIN) == 0
1464 )
1465 {
1466 while( pWin->mpWindowImpl->mpParent )
1467 pWin = pWin->mpWindowImpl->mpParent;
1468 return pWin->mpWindowImpl->mpFrameWindow->ImplGetWindow();
1469 }
1470 pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame;
1471 }
1472
1473 // use the desktop
1474 return nullptr;
1475 }
1476
GetDefDialogParent()1477 weld::Window* Application::GetDefDialogParent()
1478 {
1479 vcl::Window* pWindow = Dialog::GetDefDialogParent();
1480 return pWindow ? pWindow->GetFrameWeld() : nullptr;
1481 }
1482
GetDialogCancelMode()1483 DialogCancelMode Application::GetDialogCancelMode()
1484 {
1485 return ImplGetSVData()->maAppData.meDialogCancel;
1486 }
1487
SetDialogCancelMode(DialogCancelMode mode)1488 void Application::SetDialogCancelMode( DialogCancelMode mode )
1489 {
1490 ImplGetSVData()->maAppData.meDialogCancel = mode;
1491 }
1492
IsDialogCancelEnabled()1493 bool Application::IsDialogCancelEnabled()
1494 {
1495 return ImplGetSVData()->maAppData.meDialogCancel != DialogCancelMode::Off;
1496 }
1497
SetSystemWindowMode(SystemWindowFlags nMode)1498 void Application::SetSystemWindowMode( SystemWindowFlags nMode )
1499 {
1500 ImplGetSVData()->maAppData.mnSysWinMode = nMode;
1501 }
1502
GetSystemWindowMode()1503 SystemWindowFlags Application::GetSystemWindowMode()
1504 {
1505 return ImplGetSVData()->maAppData.mnSysWinMode;
1506 }
1507
GetVCLToolkit()1508 css::uno::Reference< css::awt::XToolkit > Application::GetVCLToolkit()
1509 {
1510 css::uno::Reference< css::awt::XToolkit > xT;
1511 UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper();
1512 if ( pWrapper )
1513 xT = pWrapper->GetVCLToolkit();
1514 return xT;
1515 }
1516
1517 #ifdef DISABLE_DYNLOADING
1518
1519 extern "C" { UnoWrapperBase* CreateUnoWrapper(); }
1520
1521 #else
1522
thisModule()1523 extern "C" { static void thisModule() {} }
1524
1525 #endif
1526
GetUnoWrapper(bool bCreateIfNotExist)1527 UnoWrapperBase* UnoWrapperBase::GetUnoWrapper( bool bCreateIfNotExist )
1528 {
1529 ImplSVData* pSVData = ImplGetSVData();
1530 static bool bAlreadyTriedToCreate = false;
1531 if ( !pSVData->mpUnoWrapper && bCreateIfNotExist && !bAlreadyTriedToCreate )
1532 {
1533 #ifndef DISABLE_DYNLOADING
1534 osl::Module aTkLib;
1535 aTkLib.loadRelative(&thisModule, TK_DLL_NAME);
1536 if (aTkLib.is())
1537 {
1538 FN_TkCreateUnoWrapper fnCreateWrapper = reinterpret_cast<FN_TkCreateUnoWrapper>(aTkLib.getFunctionSymbol("CreateUnoWrapper"));
1539 if ( fnCreateWrapper )
1540 {
1541 pSVData->mpUnoWrapper = fnCreateWrapper();
1542 }
1543 aTkLib.release();
1544 }
1545 SAL_WARN_IF( !pSVData->mpUnoWrapper, "vcl", "UnoWrapper could not be created!" );
1546 #else
1547 pSVData->mpUnoWrapper = CreateUnoWrapper();
1548 #endif
1549 bAlreadyTriedToCreate = true;
1550 }
1551 return pSVData->mpUnoWrapper;
1552 }
1553
SetUnoWrapper(UnoWrapperBase * pWrapper)1554 void UnoWrapperBase::SetUnoWrapper( UnoWrapperBase* pWrapper )
1555 {
1556 ImplSVData* pSVData = ImplGetSVData();
1557 SAL_WARN_IF( pSVData->mpUnoWrapper, "vcl", "SetUnoWrapper: Wrapper already exists" );
1558 pSVData->mpUnoWrapper = pWrapper;
1559 }
1560
GetDisplayConnection()1561 rtl::Reference<vcl::DisplayConnectionDispatch> Application::GetDisplayConnection()
1562 {
1563 ImplSVData* pSVData = ImplGetSVData();
1564
1565 if( !pSVData->mxDisplayConnection.is() )
1566 {
1567 pSVData->mxDisplayConnection.set( new vcl::DisplayConnectionDispatch );
1568 pSVData->mxDisplayConnection->start();
1569 }
1570
1571 return pSVData->mxDisplayConnection;
1572 }
1573
SetFilterHdl(const Link<ConvertData &,bool> & rLink)1574 void Application::SetFilterHdl( const Link<ConvertData&,bool>& rLink )
1575 {
1576 ImplGetSVData()->maGDIData.mxGrfConverter->SetFilterHdl( rLink );
1577 }
1578
GetAppLocaleDataWrapper()1579 const LocaleDataWrapper& Application::GetAppLocaleDataWrapper()
1580 {
1581 return GetSettings().GetLocaleDataWrapper();
1582 }
1583
EnableHeadlessMode(bool dialogsAreFatal)1584 void Application::EnableHeadlessMode( bool dialogsAreFatal )
1585 {
1586 DialogCancelMode eNewMode = dialogsAreFatal ? DialogCancelMode::Fatal : DialogCancelMode::Silent;
1587 DialogCancelMode eOldMode = GetDialogCancelMode();
1588 assert(eOldMode == DialogCancelMode::Off || GetDialogCancelMode() == eNewMode);
1589 if (eOldMode != eNewMode)
1590 SetDialogCancelMode( eNewMode );
1591 }
1592
IsHeadlessModeEnabled()1593 bool Application::IsHeadlessModeEnabled()
1594 {
1595 return IsDialogCancelEnabled() || comphelper::LibreOfficeKit::isActive();
1596 }
1597
EnableBitmapRendering()1598 void Application::EnableBitmapRendering()
1599 {
1600 ImplGetSVData()->maAppData.mbRenderToBitmaps = true;
1601 }
1602
IsBitmapRendering()1603 bool Application::IsBitmapRendering()
1604 {
1605 return ImplGetSVData()->maAppData.mbRenderToBitmaps;
1606 }
1607
EnableConsoleOnly()1608 void Application::EnableConsoleOnly()
1609 {
1610 EnableHeadlessMode(true);
1611 EnableBitmapRendering();
1612 }
1613
1614 static bool bSafeMode = false;
1615
IsSafeModeEnabled()1616 bool Application::IsSafeModeEnabled()
1617 {
1618 return bSafeMode;
1619 }
1620
EnableSafeMode()1621 void Application::EnableSafeMode()
1622 {
1623 bSafeMode = true;
1624 }
1625
ShowNativeErrorBox(const OUString & sTitle,const OUString & sMessage)1626 void Application::ShowNativeErrorBox(const OUString& sTitle ,
1627 const OUString& sMessage)
1628 {
1629 int btn = ImplGetSalSystem()->ShowNativeMessageBox(
1630 sTitle,
1631 sMessage);
1632 if (btn != SALSYSTEM_SHOWNATIVEMSGBOX_BTN_OK) {
1633 SAL_WARN( "vcl", "ShowNativeMessageBox returned " << btn);
1634 }
1635 }
1636
GetDesktopEnvironment()1637 const OUString& Application::GetDesktopEnvironment()
1638 {
1639 if (IsHeadlessModeEnabled())
1640 {
1641 static constexpr OUString aNone(u"none"_ustr);
1642 return aNone;
1643 }
1644 else
1645 return SalGetDesktopEnvironment();
1646 }
1647
AddToRecentDocumentList(const OUString & rFileUrl,const OUString & rMimeType,const OUString & rDocumentService)1648 void Application::AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService)
1649 {
1650 ImplSVData* pSVData = ImplGetSVData();
1651 pSVData->mpDefInst->AddToRecentDocumentList(rFileUrl, rMimeType, rDocumentService);
1652 }
1653
1654 // MT: AppEvent was in oldsv.cxx, but is still needed...
AppEvent(const ApplicationEvent &)1655 void Application::AppEvent( const ApplicationEvent& /*rAppEvent*/ )
1656 {
1657 }
1658
hasNativeFileSelection()1659 bool Application::hasNativeFileSelection()
1660 {
1661 ImplSVData* pSVData = ImplGetSVData();
1662 return pSVData->mpDefInst->hasNativeFileSelection();
1663 }
1664
1665 Reference< ui::dialogs::XFilePicker2 >
createFilePicker(const Reference<uno::XComponentContext> & xSM)1666 Application::createFilePicker( const Reference< uno::XComponentContext >& xSM )
1667 {
1668 ImplSVData* pSVData = ImplGetSVData();
1669 return pSVData->mpDefInst->createFilePicker( xSM );
1670 }
1671
1672 Reference< ui::dialogs::XFolderPicker2 >
createFolderPicker(const Reference<uno::XComponentContext> & xSM)1673 Application::createFolderPicker( const Reference< uno::XComponentContext >& xSM )
1674 {
1675 ImplSVData* pSVData = ImplGetSVData();
1676 return pSVData->mpDefInst->createFolderPicker( xSM );
1677 }
1678
setDeInitHook(Link<LinkParamNone *,void> const & hook)1679 void Application::setDeInitHook(Link<LinkParamNone*,void> const & hook) {
1680 ImplSVData * pSVData = ImplGetSVData();
1681 assert(!pSVData->maDeInitHook.IsSet());
1682 pSVData->maDeInitHook = hook;
1683 // Fake this for VCLXToolkit ctor instantiated from
1684 // postprocess/CppunitTest_services.mk:
1685 pSVData->maAppData.mbInAppMain = true;
1686 }
1687
1688 namespace vcl::lok {
1689
registerPollCallbacks(LibreOfficeKitPollCallback pPollCallback,LibreOfficeKitWakeCallback pWakeCallback,void * pData)1690 void registerPollCallbacks(
1691 LibreOfficeKitPollCallback pPollCallback,
1692 LibreOfficeKitWakeCallback pWakeCallback,
1693 void *pData) {
1694
1695 ImplSVData * pSVData = ImplGetSVData();
1696 if (pSVData)
1697 {
1698 pSVData->mpPollCallback = pPollCallback;
1699 pSVData->mpWakeCallback = pWakeCallback;
1700 pSVData->mpPollClosure = pData;
1701 }
1702 }
1703
unregisterPollCallbacks()1704 void unregisterPollCallbacks()
1705 {
1706 ImplSVData * pSVData = ImplGetSVData();
1707 if (!pSVData)
1708 return;
1709
1710 // Not hyper-elegant - but in the case of Android & unipoll we need to detach
1711 // this thread from the JVM's clutches to avoid a crash closing document
1712 if (pSVData->mpPollClosure && pSVData->mpDefInst)
1713 pSVData->mpDefInst->releaseMainThread();
1714
1715 // Just set mpPollClosure to null as that is what calling this means, that the callback data
1716 // points to an object that no longer exists. In particular, don't set
1717 // pSVData->mpPollCallback to nullptr as that is used to detect whether Unipoll is in use in
1718 // isUnipoll().
1719 pSVData->mpPollClosure = nullptr;
1720 }
1721
isUnipoll()1722 bool isUnipoll()
1723 {
1724 ImplSVData * pSVData = ImplGetSVData();
1725 return pSVData && pSVData->mpPollCallback != nullptr;
1726 }
1727
numberOfViewsChanged(int count)1728 void numberOfViewsChanged(int count)
1729 {
1730 if (count == 0)
1731 return;
1732 ImplSVData * pSVData = ImplGetSVData();
1733 auto& rCache = pSVData->maGDIData.maScaleCache;
1734 // Normally the cache size is set to 10, scale according to the number of users.
1735 rCache.setMaxSize(count * 10);
1736 }
1737
dumpState(rtl::OStringBuffer & rState)1738 void dumpState(rtl::OStringBuffer &rState)
1739 {
1740 ImplSVData* pSVData = ImplGetSVData();
1741 if (!pSVData)
1742 return;
1743
1744 #ifndef NDEBUG
1745 // lo_dumpState deliberately doesn't take SolarMutexGuard
1746 // so disable these checks during dumpState
1747 DbgGUIDeInitSolarMutexCheck();
1748 #endif
1749
1750 rState.append("\nWindows:\t");
1751 rState.append(static_cast<sal_Int32>(Application::GetTopWindowCount()));
1752
1753 vcl::Window *pWin = Application::GetFirstTopLevelWindow();
1754 while (pWin)
1755 {
1756 tools::JsonWriter aProps;
1757 pWin->DumpAsPropertyTree(aProps);
1758
1759 rState.append("\n\tWindow: ");
1760
1761 auto notifier = pWin->GetLOKNotifier();
1762 if (notifier)
1763 {
1764 rState.append(notifier->dumpNotifyState());
1765 rState.append(" ");
1766 }
1767 else
1768 rState.append("no notifier ");
1769
1770 OString aPropStr = aProps.finishAndGetAsOString();
1771 if (aPropStr.getLength() > 256)
1772 {
1773 rState.append(aPropStr.subView(0, 256));
1774 rState.append("...");
1775 } else
1776 rState.append(aPropStr);
1777
1778 pWin = Application::GetNextTopLevelWindow( pWin );
1779 }
1780
1781 pSVData->dumpState(rState);
1782
1783 #ifndef NDEBUG
1784 DbgGUIInitSolarMutexCheck();
1785 #endif
1786 }
1787
trimMemory(int nTarget)1788 void trimMemory(int nTarget)
1789 {
1790 if (nTarget >= 1000)
1791 {
1792 SolarMutexGuard aGuard;
1793 ImplSVData* pSVData = ImplGetSVData();
1794 if (!pSVData) // shutting down
1795 return;
1796 pSVData->dropCaches();
1797 }
1798 // else for now caches re-fill themselves as/when used.
1799 }
1800
1801 } // namespace lok, namespace vcl
1802
1803 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
1804