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Diffstat (limited to 'vcl/source/app/svapp.cxx')
| -rw-r--r-- | vcl/source/app/svapp.cxx | 1707 |
1 files changed, 1707 insertions, 0 deletions
diff --git a/vcl/source/app/svapp.cxx b/vcl/source/app/svapp.cxx new file mode 100644 index 000000000..720fb32d4 --- /dev/null +++ b/vcl/source/app/svapp.cxx @@ -0,0 +1,1707 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <config_features.h> + +#include <osl/file.hxx> +#include <osl/thread.hxx> +#include <osl/module.hxx> +#include <rtl/ustrbuf.hxx> + +#include <sal/log.hxx> + +#include <tools/debug.hxx> +#include <tools/time.hxx> +#include <tools/stream.hxx> + +#include <unotools/configmgr.hxx> +#include <unotools/syslocaleoptions.hxx> + +#include <vcl/toolkit/dialog.hxx> +#include <vcl/dialoghelper.hxx> +#include <vcl/lok.hxx> +#include <vcl/floatwin.hxx> +#include <vcl/settings.hxx> +#include <vcl/keycod.hxx> +#include <vcl/event.hxx> +#include <vcl/vclevent.hxx> +#include <vcl/virdev.hxx> +#include <vcl/wrkwin.hxx> +#include <vcl/svapp.hxx> +#include <vcl/cvtgrf.hxx> +#include <vcl/toolkit/unowrap.hxx> +#include <vcl/timer.hxx> +#include <vcl/scheduler.hxx> +#if HAVE_FEATURE_OPENGL +#include <vcl/opengl/OpenGLWrapper.hxx> +#endif +#include <vcl/skia/SkiaHelper.hxx> + +#include <salinst.hxx> +#include <salframe.hxx> +#include <salsys.hxx> +#include <svdata.hxx> +#include <displayconnectiondispatch.hxx> +#include <window.h> +#include <accmgr.hxx> +#include <strings.hrc> +#include <strings.hxx> +#if OSL_DEBUG_LEVEL > 0 +#include <schedulerimpl.hxx> +#endif + +#include <com/sun/star/uno/Reference.h> +#include <com/sun/star/awt/XToolkit.hpp> +#include <comphelper/lok.hxx> +#include <comphelper/solarmutex.hxx> +#include <osl/process.h> + +#include <cassert> +#include <utility> +#include <thread> + +using namespace ::com::sun::star; +using namespace ::com::sun::star::uno; + +namespace { +void InitSettings(ImplSVData* pSVData); +} + +// keycodes handled internally by VCL +static vcl::KeyCode const ReservedKeys[] +{ + vcl::KeyCode(KEY_F1,0) , + vcl::KeyCode(KEY_F1,KEY_SHIFT) , + vcl::KeyCode(KEY_F1,KEY_MOD1) , + vcl::KeyCode(KEY_F2,KEY_SHIFT) , + vcl::KeyCode(KEY_F4,KEY_MOD1) , + vcl::KeyCode(KEY_F4,KEY_MOD2) , + vcl::KeyCode(KEY_F4,KEY_MOD1|KEY_MOD2) , + vcl::KeyCode(KEY_F6,0) , + vcl::KeyCode(KEY_F6,KEY_MOD1) , + vcl::KeyCode(KEY_F6,KEY_SHIFT) , + vcl::KeyCode(KEY_F6,KEY_MOD1|KEY_SHIFT) , + vcl::KeyCode(KEY_F10,0) +#ifdef UNX + , + vcl::KeyCode(KEY_1,KEY_SHIFT|KEY_MOD1), + vcl::KeyCode(KEY_2,KEY_SHIFT|KEY_MOD1), + vcl::KeyCode(KEY_3,KEY_SHIFT|KEY_MOD1), + vcl::KeyCode(KEY_4,KEY_SHIFT|KEY_MOD1), + vcl::KeyCode(KEY_5,KEY_SHIFT|KEY_MOD1), + vcl::KeyCode(KEY_6,KEY_SHIFT|KEY_MOD1), + vcl::KeyCode(KEY_7,KEY_SHIFT|KEY_MOD1), + vcl::KeyCode(KEY_8,KEY_SHIFT|KEY_MOD1), + vcl::KeyCode(KEY_9,KEY_SHIFT|KEY_MOD1), + vcl::KeyCode(KEY_0,KEY_SHIFT|KEY_MOD1), + vcl::KeyCode(KEY_ADD,KEY_SHIFT|KEY_MOD1) +#endif +}; + +extern "C" { + typedef UnoWrapperBase* (*FN_TkCreateUnoWrapper)(); +} + +struct ImplPostEventData +{ + VclEventId mnEvent; + VclPtr<vcl::Window> mpWin; + ImplSVEvent * mnEventId; + KeyEvent maKeyEvent; + MouseEvent maMouseEvent; + GestureEvent maGestureEvent; + + ImplPostEventData(VclEventId nEvent, vcl::Window* pWin, const KeyEvent& rKeyEvent) + : mnEvent(nEvent) + , mpWin(pWin) + , mnEventId(nullptr) + , maKeyEvent(rKeyEvent) + {} + ImplPostEventData(VclEventId nEvent, vcl::Window* pWin, const MouseEvent& rMouseEvent) + : mnEvent(nEvent) + , mpWin(pWin) + , mnEventId(nullptr) + , maMouseEvent(rMouseEvent) + {} + ImplPostEventData(VclEventId nEvent, vcl::Window* pWin, const GestureEvent& rGestureEvent) + : mnEvent(nEvent) + , mpWin(pWin) + , mnEventId(nullptr) + , maGestureEvent(rGestureEvent) + {} +}; + +Application* GetpApp() +{ + ImplSVData* pSVData = ImplGetSVData(); + if ( !pSVData ) + return nullptr; + return pSVData->mpApp; +} + +Application::Application() +{ + // useful for themes at least, perhaps extensions too + OUString aVar("LIBO_VERSION"), aValue(LIBO_VERSION_DOTTED); + osl_setEnvironment(aVar.pData, aValue.pData); + + ImplGetSVData()->mpApp = this; +} + +Application::~Application() +{ + ImplDeInitSVData(); + ImplGetSVData()->mpApp = nullptr; +} + +int Application::Main() +{ + SAL_WARN("vcl", "Application is a base class and should be overridden."); + return EXIT_SUCCESS; +} + +bool Application::QueryExit() +{ + WorkWindow* pAppWin = ImplGetSVData()->maFrameData.mpAppWin; + + // call the close handler of the application window + if ( pAppWin ) + return pAppWin->Close(); + else + return true; +} + +void Application::Shutdown() +{ +} + +void Application::Init() +{ +} + +void Application::InitFinished() +{ +} + +void Application::DeInit() +{ +} + +sal_uInt16 Application::GetCommandLineParamCount() +{ + return static_cast<sal_uInt16>(osl_getCommandArgCount()); +} + +OUString Application::GetCommandLineParam( sal_uInt16 nParam ) +{ + OUString aParam; + osl_getCommandArg( nParam, &aParam.pData ); + return aParam; +} + +OUString Application::GetAppFileName() +{ + ImplSVData* pSVData = ImplGetSVData(); + SAL_WARN_IF( !pSVData->maAppData.mxAppFileName, "vcl", "AppFileName should be set to something after SVMain!" ); + if ( pSVData->maAppData.mxAppFileName ) + return *pSVData->maAppData.mxAppFileName; + + /* + * provide a fallback for people without initialized vcl here (like setup + * in responsefile mode) + */ + OUString aAppFileName; + OUString aExeFileName; + osl_getExecutableFile(&aExeFileName.pData); + + // convert path to native file format + osl::FileBase::getSystemPathFromFileURL(aExeFileName, aAppFileName); + + return aAppFileName; +} + +void Application::Exception( ExceptionCategory nCategory ) +{ + switch ( nCategory ) + { + // System has precedence (so do nothing) + case ExceptionCategory::System: + case ExceptionCategory::UserInterface: + break; + +#ifdef DBG_UTIL + case ExceptionCategory::ResourceNotLoaded: + Abort("Resource not loaded"); + break; + default: + Abort("Unknown Error"); + break; +#else + default: + Abort(OUString()); + break; +#endif + } +} + +void Application::Abort( const OUString& rErrorText ) +{ + //HACK: Dump core iff --norestore command line argument is given (assuming + // this process is run by developers who are interested in cores, vs. end + // users who are not): +#if OSL_DEBUG_LEVEL > 0 + bool dumpCore = true; +#else + bool dumpCore = false; + sal_uInt16 n = GetCommandLineParamCount(); + for (sal_uInt16 i = 0; i != n; ++i) { + if (GetCommandLineParam(i) == "--norestore") { + dumpCore = true; + break; + } + } +#endif + + SalAbort( rErrorText, dumpCore ); +} + +size_t Application::GetReservedKeyCodeCount() +{ + return SAL_N_ELEMENTS(ReservedKeys); +} + +const vcl::KeyCode* Application::GetReservedKeyCode( size_t i ) +{ + if( i >= GetReservedKeyCodeCount() ) + return nullptr; + else + return &ReservedKeys[i]; +} + +IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplEndAllPopupsMsg, void*, void ) +{ + ImplSVData* pSVData = ImplGetSVData(); + while (pSVData->mpWinData->mpFirstFloat) + pSVData->mpWinData->mpFirstFloat->EndPopupMode(FloatWinPopupEndFlags::Cancel); +} + +IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplEndAllDialogsMsg, void*, void ) +{ + vcl::Window* pAppWindow = Application::GetFirstTopLevelWindow(); + while (pAppWindow) + { + vcl::EndAllDialogs(pAppWindow); + pAppWindow = Application::GetNextTopLevelWindow(pAppWindow); + } +} + +void Application::EndAllDialogs() +{ + Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplEndAllDialogsMsg ) ); +} + +void Application::EndAllPopups() +{ + Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplEndAllPopupsMsg ) ); +} + + +namespace +{ + VclPtr<vcl::Window> GetEventWindow() + { + VclPtr<vcl::Window> xWin(Application::GetFirstTopLevelWindow()); + while (xWin) + { + if (xWin->IsVisible()) + break; + xWin.reset(Application::GetNextTopLevelWindow(xWin)); + } + return xWin; + } + + bool InjectKeyEvent(SvStream& rStream) + { + VclPtr<vcl::Window> xWin(GetEventWindow()); + if (!xWin) + return false; + + // skip the first available cycle and insert on the next one when we + // are trying the initial event, flagged by a triggered but undeleted + // mpEventTestingIdle + ImplSVData* pSVData = ImplGetSVData(); + if (pSVData->maAppData.mpEventTestingIdle) + { + delete pSVData->maAppData.mpEventTestingIdle; + pSVData->maAppData.mpEventTestingIdle = nullptr; + return false; + } + + sal_uInt16 nCode, nCharCode; + rStream.ReadUInt16(nCode); + rStream.ReadUInt16(nCharCode); + if (!rStream.good()) + return false; + + KeyEvent aVCLKeyEvt(nCharCode, nCode); + Application::PostKeyEvent(VclEventId::WindowKeyInput, xWin.get(), &aVCLKeyEvt); + Application::PostKeyEvent(VclEventId::WindowKeyUp, xWin.get(), &aVCLKeyEvt); + return true; + } + + void CloseDialogsAndQuit() + { + Application::EndAllPopups(); + Application::EndAllDialogs(); + Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplPrepareExitMsg ) ); + } +} + +IMPL_LINK_NOARG(ImplSVAppData, VclEventTestingHdl, Timer *, void) +{ + if (Application::AnyInput()) + { + mpEventTestingIdle->Start(); + } + else + { + Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplVclEventTestingHdl ) ); + } +} + +IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplVclEventTestingHdl, void*, void ) +{ + ImplSVData* pSVData = ImplGetSVData(); + SAL_INFO("vcl.eventtesting", "EventTestLimit is " << pSVData->maAppData.mnEventTestLimit); + if (pSVData->maAppData.mnEventTestLimit == 0) + { + delete pSVData->maAppData.mpEventTestInput; + SAL_INFO("vcl.eventtesting", "Event Limit reached, exiting" << pSVData->maAppData.mnEventTestLimit); + CloseDialogsAndQuit(); + } + else + { + if (InjectKeyEvent(*pSVData->maAppData.mpEventTestInput)) + --pSVData->maAppData.mnEventTestLimit; + if (!pSVData->maAppData.mpEventTestInput->good()) + { + SAL_INFO("vcl.eventtesting", "Event Input exhausted, exit next cycle"); + pSVData->maAppData.mnEventTestLimit = 0; + } + Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplVclEventTestingHdl ) ); + } +} + +IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplPrepareExitMsg, void*, void ) +{ + //now close top level frames + (void)GetpApp()->QueryExit(); +} + +void Application::Execute() +{ + ImplSVData* pSVData = ImplGetSVData(); + pSVData->maAppData.mbInAppExecute = true; + pSVData->maAppData.mbAppQuit = false; + + if (Application::IsEventTestingModeEnabled()) + { + pSVData->maAppData.mnEventTestLimit = 50; + pSVData->maAppData.mpEventTestingIdle = new Idle("eventtesting"); + pSVData->maAppData.mpEventTestingIdle->SetInvokeHandler(LINK(&(pSVData->maAppData), ImplSVAppData, VclEventTestingHdl)); + pSVData->maAppData.mpEventTestingIdle->SetPriority(TaskPriority::HIGH_IDLE); + pSVData->maAppData.mpEventTestInput = new SvFileStream("eventtesting", StreamMode::READ); + pSVData->maAppData.mpEventTestingIdle->Start(); + } + + while ( !pSVData->maAppData.mbAppQuit ) + Application::Yield(); + + pSVData->maAppData.mbInAppExecute = false; + + GetpApp()->Shutdown(); +} + +static bool ImplYield(bool i_bWait, bool i_bAllEvents) +{ + ImplSVData* pSVData = ImplGetSVData(); + + SAL_INFO("vcl.schedule", "Enter ImplYield: " << (i_bWait ? "wait" : "no wait") << + ": " << (i_bAllEvents ? "all events" : "one event")); + + // there's a data race here on WNT only because ImplYield may be + // called without SolarMutex; but the only remaining use of mnDispatchLevel + // is in OSX specific code + pSVData->maAppData.mnDispatchLevel++; + + // do not wait for events if application was already quit; in that + // case only dispatch events already available + bool bProcessedEvent = pSVData->mpDefInst->DoYield( + i_bWait && !pSVData->maAppData.mbAppQuit, i_bAllEvents ); + + pSVData->maAppData.mnDispatchLevel--; + + DBG_TESTSOLARMUTEX(); // must be locked on return from Yield + + SAL_INFO("vcl.schedule", "Leave ImplYield with return " << bProcessedEvent ); + return bProcessedEvent; +} + +bool Application::Reschedule( bool i_bAllEvents ) +{ + return ImplYield(false, i_bAllEvents); +} + +void Scheduler::ProcessEventsToIdle() +{ + int nSanity = 1; + while( Application::Reschedule( true ) ) + { + if (0 == ++nSanity % 1000) + { + SAL_WARN("vcl.schedule", "ProcessEventsToIdle: " << nSanity); + } + } +#if OSL_DEBUG_LEVEL > 0 + // If we yield from a non-main thread we just can guarantee that all idle + // events were processed at some point, but our check can't prevent further + // processing in the main thread, which may add new events, so skip it. + const ImplSVData* pSVData = ImplGetSVData(); + if ( !pSVData->mpDefInst->IsMainThread() ) + return; + for (int nTaskPriority = 0; nTaskPriority < PRIO_COUNT; ++nTaskPriority) + { + const ImplSchedulerData* pSchedulerData = pSVData->maSchedCtx.mpFirstSchedulerData[nTaskPriority]; + while (pSchedulerData) + { + if (pSchedulerData->mpTask && !pSchedulerData->mbInScheduler) + { + Idle *pIdle = dynamic_cast<Idle*>(pSchedulerData->mpTask); + if (pIdle && pIdle->IsActive()) + { + SAL_WARN("vcl.schedule", "Unprocessed Idle: " + << pIdle << " " << pIdle->GetDebugName()); + } + } + pSchedulerData = pSchedulerData->mpNext; + } + } +#endif +} + +extern "C" { +/// used by unit tests that test only via the LOK API +SAL_DLLPUBLIC_EXPORT void unit_lok_process_events_to_idle() +{ + const SolarMutexGuard aGuard; + Scheduler::ProcessEventsToIdle(); +} +} + +void Application::Yield() +{ + ImplYield(true, false); +} + +IMPL_STATIC_LINK_NOARG( ImplSVAppData, ImplQuitMsg, void*, void ) +{ + assert(ImplGetSVData()->maAppData.mbAppQuit); +} + +void Application::Quit() +{ + ImplGetSVData()->maAppData.mbAppQuit = true; + Application::PostUserEvent( LINK( nullptr, ImplSVAppData, ImplQuitMsg ) ); +} + +comphelper::SolarMutex& Application::GetSolarMutex() +{ + ImplSVData* pSVData = ImplGetSVData(); + return *(pSVData->mpDefInst->GetYieldMutex()); +} + +bool Application::IsMainThread() +{ + return ImplGetSVData()->mnMainThreadId == osl::Thread::getCurrentIdentifier(); +} + +sal_uInt32 Application::ReleaseSolarMutex() +{ + ImplSVData* pSVData = ImplGetSVData(); + return pSVData->mpDefInst->ReleaseYieldMutexAll(); +} + +void Application::AcquireSolarMutex( sal_uInt32 nCount ) +{ + ImplSVData* pSVData = ImplGetSVData(); + pSVData->mpDefInst->AcquireYieldMutex( nCount ); +} + +bool Application::IsInMain() +{ + ImplSVData* pSVData = ImplGetSVData(); + return pSVData && pSVData->maAppData.mbInAppMain; +} + +bool Application::IsInExecute() +{ + return ImplGetSVData()->maAppData.mbInAppExecute; +} + +bool Application::IsInModalMode() +{ + return (ImplGetSVData()->maAppData.mnModalMode != 0); +} + +sal_uInt16 Application::GetDispatchLevel() +{ + return ImplGetSVData()->maAppData.mnDispatchLevel; +} + +bool Application::AnyInput( VclInputFlags nType ) +{ + return ImplGetSVData()->mpDefInst->AnyInput( nType ); +} + +sal_uInt64 Application::GetLastInputInterval() +{ + return (tools::Time::GetSystemTicks()-ImplGetSVData()->maAppData.mnLastInputTime); +} + +bool Application::IsUICaptured() +{ + ImplSVData* pSVData = ImplGetSVData(); + + // If mouse was captured, or if in tracking- or in select-mode of a floatingwindow (e.g. menus + // or pulldown toolboxes) another window should be created + // D&D active !!! + return pSVData->mpWinData->mpCaptureWin || pSVData->mpWinData->mpTrackWin + || pSVData->mpWinData->mpFirstFloat || nImplSysDialog; +} + +void Application::OverrideSystemSettings( AllSettings& /*rSettings*/ ) +{ +} + +void Application::MergeSystemSettings( AllSettings& rSettings ) +{ + vcl::Window* pWindow = ImplGetSVData()->maFrameData.mpFirstFrame; + if( ! pWindow ) + pWindow = ImplGetDefaultWindow(); + if( pWindow ) + { + ImplSVData* pSVData = ImplGetSVData(); + if ( !pSVData->maAppData.mbSettingsInit ) + { + // side effect: ImplUpdateGlobalSettings does an ImplGetFrame()->UpdateSettings + pWindow->ImplUpdateGlobalSettings( *pSVData->maAppData.mpSettings ); + pSVData->maAppData.mbSettingsInit = true; + } + // side effect: ImplUpdateGlobalSettings does an ImplGetFrame()->UpdateSettings + pWindow->ImplUpdateGlobalSettings( rSettings, false ); + } +} + +void Application::SetSettings( const AllSettings& rSettings ) +{ + const SolarMutexGuard aGuard; + + ImplSVData* pSVData = ImplGetSVData(); + if ( !pSVData->maAppData.mpSettings ) + { + InitSettings(pSVData); + *pSVData->maAppData.mpSettings = rSettings; + } + else + { + AllSettings aOldSettings = *pSVData->maAppData.mpSettings; + if (aOldSettings.GetUILanguageTag().getLanguageType() != rSettings.GetUILanguageTag().getLanguageType() && + pSVData->mbResLocaleSet) + { + pSVData->mbResLocaleSet = false; + } + *pSVData->maAppData.mpSettings = rSettings; + AllSettingsFlags nChangeFlags = aOldSettings.GetChangeFlags( *pSVData->maAppData.mpSettings ); + if ( bool(nChangeFlags) ) + { + DataChangedEvent aDCEvt( DataChangedEventType::SETTINGS, &aOldSettings, nChangeFlags ); + + // notify data change handler + ImplCallEventListenersApplicationDataChanged( &aDCEvt); + + // Update all windows + vcl::Window* pFirstFrame = pSVData->maFrameData.mpFirstFrame; + // Reset data that needs to be re-calculated + long nOldDPIX = 0; + long nOldDPIY = 0; + if ( pFirstFrame ) + { + nOldDPIX = pFirstFrame->GetDPIX(); + nOldDPIY = pFirstFrame->GetDPIY(); + vcl::Window::ImplInitAppFontData(pFirstFrame); + } + vcl::Window* pFrame = pFirstFrame; + while ( pFrame ) + { + // call UpdateSettings from ClientWindow in order to prevent updating data twice + vcl::Window* pClientWin = pFrame; + while ( pClientWin->ImplGetClientWindow() ) + pClientWin = pClientWin->ImplGetClientWindow(); + pClientWin->UpdateSettings( rSettings, true ); + + vcl::Window* pTempWin = pFrame->mpWindowImpl->mpFrameData->mpFirstOverlap; + while ( pTempWin ) + { + // call UpdateSettings from ClientWindow in order to prevent updating data twice + pClientWin = pTempWin; + while ( pClientWin->ImplGetClientWindow() ) + pClientWin = pClientWin->ImplGetClientWindow(); + pClientWin->UpdateSettings( rSettings, true ); + pTempWin = pTempWin->mpWindowImpl->mpNextOverlap; + } + + pFrame = pFrame->mpWindowImpl->mpFrameData->mpNextFrame; + } + + // if DPI resolution for screen output was changed set the new resolution for all + // screen compatible VirDev's + pFirstFrame = pSVData->maFrameData.mpFirstFrame; + if ( pFirstFrame ) + { + if ( (pFirstFrame->GetDPIX() != nOldDPIX) || + (pFirstFrame->GetDPIY() != nOldDPIY) ) + { + VirtualDevice* pVirDev = pSVData->maGDIData.mpFirstVirDev; + while ( pVirDev ) + { + if ( pVirDev->mbScreenComp && + (pVirDev->GetDPIX() == nOldDPIX) && + (pVirDev->GetDPIY() == nOldDPIY) ) + { + pVirDev->SetDPIX( pFirstFrame->GetDPIX() ); + pVirDev->SetDPIY( pFirstFrame->GetDPIY() ); + if ( pVirDev->IsMapModeEnabled() ) + { + MapMode aMapMode = pVirDev->GetMapMode(); + pVirDev->SetMapMode(); + pVirDev->SetMapMode( aMapMode ); + } + } + + pVirDev = pVirDev->mpNext; + } + } + } + } + } +} + +const AllSettings& Application::GetSettings() +{ + ImplSVData* pSVData = ImplGetSVData(); + if ( !pSVData->maAppData.mpSettings ) + { + InitSettings(pSVData); + } + + return *(pSVData->maAppData.mpSettings); +} + +namespace { + +void InitSettings(ImplSVData* pSVData) +{ + assert(!pSVData->maAppData.mpSettings && "initialization should not happen twice!"); + + pSVData->maAppData.mpSettings.reset(new AllSettings()); + if (!utl::ConfigManager::IsFuzzing()) + { + pSVData->maAppData.mpCfgListener = new LocaleConfigurationListener; + pSVData->maAppData.mpSettings->GetSysLocale().GetOptions().AddListener( pSVData->maAppData.mpCfgListener ); + } +} + +} + +void Application::NotifyAllWindows( DataChangedEvent& rDCEvt ) +{ + ImplSVData* pSVData = ImplGetSVData(); + vcl::Window* pFrame = pSVData->maFrameData.mpFirstFrame; + while ( pFrame ) + { + pFrame->NotifyAllChildren( rDCEvt ); + + vcl::Window* pSysWin = pFrame->mpWindowImpl->mpFrameData->mpFirstOverlap; + while ( pSysWin ) + { + pSysWin->NotifyAllChildren( rDCEvt ); + pSysWin = pSysWin->mpWindowImpl->mpNextOverlap; + } + + pFrame = pFrame->mpWindowImpl->mpFrameData->mpNextFrame; + } +} + +void Application::ImplCallEventListenersApplicationDataChanged( void* pData ) +{ + ImplSVData* pSVData = ImplGetSVData(); + VclWindowEvent aEvent( nullptr, VclEventId::ApplicationDataChanged, pData ); + + pSVData->maAppData.maEventListeners.Call( aEvent ); +} + +void Application::ImplCallEventListeners( VclSimpleEvent& rEvent ) +{ + ImplSVData* pSVData = ImplGetSVData(); + pSVData->maAppData.maEventListeners.Call( rEvent ); +} + +void Application::AddEventListener( const Link<VclSimpleEvent&,void>& rEventListener ) +{ + ImplSVData* pSVData = ImplGetSVData(); + pSVData->maAppData.maEventListeners.addListener( rEventListener ); +} + +void Application::RemoveEventListener( const Link<VclSimpleEvent&,void>& rEventListener ) +{ + ImplSVData* pSVData = ImplGetSVData(); + pSVData->maAppData.maEventListeners.removeListener( rEventListener ); +} + +void Application::AddKeyListener( const Link<VclWindowEvent&,bool>& rKeyListener ) +{ + ImplSVData* pSVData = ImplGetSVData(); + pSVData->maAppData.maKeyListeners.push_back( rKeyListener ); +} + +void Application::RemoveKeyListener( const Link<VclWindowEvent&,bool>& rKeyListener ) +{ + ImplSVData* pSVData = ImplGetSVData(); + auto & rVec = pSVData->maAppData.maKeyListeners; + rVec.erase( std::remove(rVec.begin(), rVec.end(), rKeyListener ), rVec.end() ); +} + +bool Application::HandleKey( VclEventId nEvent, vcl::Window *pWin, KeyEvent* pKeyEvent ) +{ + // let listeners process the key event + VclWindowEvent aEvent( pWin, nEvent, static_cast<void *>(pKeyEvent) ); + + ImplSVData* pSVData = ImplGetSVData(); + + if ( pSVData->maAppData.maKeyListeners.empty() ) + return false; + + bool bProcessed = false; + // Copy the list, because this can be destroyed when calling a Link... + std::vector<Link<VclWindowEvent&,bool>> aCopy( pSVData->maAppData.maKeyListeners ); + for ( const Link<VclWindowEvent&,bool>& rLink : aCopy ) + { + if( rLink.Call( aEvent ) ) + { + bProcessed = true; + break; + } + } + return bProcessed; +} + +ImplSVEvent * Application::PostKeyEvent( VclEventId nEvent, vcl::Window *pWin, KeyEvent const * pKeyEvent ) +{ + const SolarMutexGuard aGuard; + ImplSVEvent * nEventId = nullptr; + + if( pWin && pKeyEvent ) + { + std::unique_ptr<ImplPostEventData> pPostEventData(new ImplPostEventData( nEvent, pWin, *pKeyEvent )); + + nEventId = PostUserEvent( + LINK( nullptr, Application, PostEventHandler ), + pPostEventData.get() ); + + if( nEventId ) + { + pPostEventData->mnEventId = nEventId; + ImplGetSVData()->maAppData.maPostedEventList.emplace_back( pWin, pPostEventData.release() ); + } + } + + return nEventId; +} + +ImplSVEvent* Application::PostGestureEvent(VclEventId nEvent, vcl::Window* pWin, GestureEvent const * pGestureEvent) +{ + const SolarMutexGuard aGuard; + ImplSVEvent * nEventId = nullptr; + + if (pWin && pGestureEvent) + { + Point aTransformedPosition(pGestureEvent->mnX, pGestureEvent->mnY); + + aTransformedPosition.AdjustX(pWin->GetOutOffXPixel()); + aTransformedPosition.AdjustY(pWin->GetOutOffYPixel()); + + const GestureEvent aGestureEvent( + sal_Int32(aTransformedPosition.X()), + sal_Int32(aTransformedPosition.Y()), + pGestureEvent->meEventType, + pGestureEvent->mnOffset, + pGestureEvent->meOrientation + ); + + std::unique_ptr<ImplPostEventData> pPostEventData(new ImplPostEventData(nEvent, pWin, aGestureEvent)); + + nEventId = PostUserEvent( + LINK( nullptr, Application, PostEventHandler ), + pPostEventData.get()); + + if (nEventId) + { + pPostEventData->mnEventId = nEventId; + ImplGetSVData()->maAppData.maPostedEventList.emplace_back(pWin, pPostEventData.release()); + } + } + + return nEventId; +} + +ImplSVEvent* Application::PostMouseEvent( VclEventId nEvent, vcl::Window *pWin, MouseEvent const * pMouseEvent ) +{ + const SolarMutexGuard aGuard; + ImplSVEvent * nEventId = nullptr; + + if( pWin && pMouseEvent ) + { + Point aTransformedPos( pMouseEvent->GetPosPixel() ); + + // LOK uses (0, 0) as the origin of all windows; don't offset. + if (!comphelper::LibreOfficeKit::isActive()) + { + aTransformedPos.AdjustX(pWin->GetOutOffXPixel()); + aTransformedPos.AdjustY(pWin->GetOutOffYPixel()); + } + + const MouseEvent aTransformedEvent( aTransformedPos, pMouseEvent->GetClicks(), pMouseEvent->GetMode(), + pMouseEvent->GetButtons(), pMouseEvent->GetModifier() ); + + std::unique_ptr<ImplPostEventData> pPostEventData(new ImplPostEventData( nEvent, pWin, aTransformedEvent )); + + nEventId = PostUserEvent( + LINK( nullptr, Application, PostEventHandler ), + pPostEventData.get() ); + + if( nEventId ) + { + pPostEventData->mnEventId = nEventId; + ImplGetSVData()->maAppData.maPostedEventList.emplace_back( pWin, pPostEventData.release() ); + } + } + + return nEventId; +} + + +IMPL_STATIC_LINK( Application, PostEventHandler, void*, pCallData, void ) +{ + const SolarMutexGuard aGuard; + ImplPostEventData* pData = static_cast< ImplPostEventData * >( pCallData ); + const void* pEventData; + SalEvent nEvent; + ImplSVEvent * const nEventId = pData->mnEventId; + + switch( pData->mnEvent ) + { + case VclEventId::WindowMouseMove: + nEvent = SalEvent::ExternalMouseMove; + pEventData = &pData->maMouseEvent; + break; + + case VclEventId::WindowMouseButtonDown: + nEvent = SalEvent::ExternalMouseButtonDown; + pEventData = &pData->maMouseEvent; + break; + + case VclEventId::WindowMouseButtonUp: + nEvent = SalEvent::ExternalMouseButtonUp; + pEventData = &pData->maMouseEvent; + break; + + case VclEventId::WindowKeyInput: + nEvent = SalEvent::ExternalKeyInput; + pEventData = &pData->maKeyEvent; + break; + + case VclEventId::WindowKeyUp: + nEvent = SalEvent::ExternalKeyUp; + pEventData = &pData->maKeyEvent; + break; + + case VclEventId::WindowGestureEvent: + nEvent = SalEvent::ExternalGesture; + pEventData = &pData->maGestureEvent; + break; + + default: + nEvent = SalEvent::NONE; + pEventData = nullptr; + break; + } + + if( pData->mpWin && pData->mpWin->mpWindowImpl->mpFrameWindow && pEventData ) + ImplWindowFrameProc( pData->mpWin->mpWindowImpl->mpFrameWindow.get(), nEvent, pEventData ); + + // remove this event from list of posted events, watch for destruction of internal data + auto svdata = ImplGetSVData(); + ::std::vector< ImplPostEventPair >::iterator aIter( svdata->maAppData.maPostedEventList.begin() ); + + while( aIter != svdata->maAppData.maPostedEventList.end() ) + { + if( nEventId == (*aIter).second->mnEventId ) + { + delete (*aIter).second; + aIter = svdata->maAppData.maPostedEventList.erase( aIter ); + } + else + ++aIter; + } +} + +void Application::RemoveMouseAndKeyEvents( vcl::Window* pWin ) +{ + const SolarMutexGuard aGuard; + + // remove all events for specific window, watch for destruction of internal data + auto svdata = ImplGetSVData(); + ::std::vector< ImplPostEventPair >::iterator aIter( svdata->maAppData.maPostedEventList.begin() ); + + while( aIter != svdata->maAppData.maPostedEventList.end() ) + { + if( pWin == (*aIter).first ) + { + if( (*aIter).second->mnEventId ) + RemoveUserEvent( (*aIter).second->mnEventId ); + + delete (*aIter).second; + aIter = svdata->maAppData.maPostedEventList.erase( aIter ); + } + else + ++aIter; + } +} + +ImplSVEvent * Application::PostUserEvent( const Link<void*,void>& rLink, void* pCaller, + bool bReferenceLink ) +{ + vcl::Window* pDefWindow = ImplGetDefaultWindow(); + if ( pDefWindow == nullptr ) + return nullptr; + + std::unique_ptr<ImplSVEvent> pSVEvent(new ImplSVEvent); + pSVEvent->mpData = pCaller; + pSVEvent->maLink = rLink; + pSVEvent->mpWindow = nullptr; + pSVEvent->mbCall = true; + if (bReferenceLink) + { + SolarMutexGuard aGuard; + // Double check that this is indeed a vcl::Window instance. + assert(dynamic_cast<vcl::Window *>( + static_cast<OutputDevice *>(rLink.GetInstance())) == + static_cast<vcl::Window *>(rLink.GetInstance())); + pSVEvent->mpInstanceRef = static_cast<vcl::Window *>(rLink.GetInstance()); + } + + auto pTmpEvent = pSVEvent.get(); + if (!pDefWindow->ImplGetFrame()->PostEvent( std::move(pSVEvent) )) + return nullptr; + return pTmpEvent; +} + +void Application::RemoveUserEvent( ImplSVEvent * nUserEvent ) +{ + if(nUserEvent) + { + SAL_WARN_IF( nUserEvent->mpWindow, "vcl", + "Application::RemoveUserEvent(): Event is send to a window" ); + SAL_WARN_IF( !nUserEvent->mbCall, "vcl", + "Application::RemoveUserEvent(): Event is already removed" ); + + nUserEvent->mpWindow.clear(); + nUserEvent->mpInstanceRef.clear(); + nUserEvent->mbCall = false; + } +} + +vcl::Window* Application::GetFocusWindow() +{ + return ImplGetSVData()->mpWinData->mpFocusWin; +} + +OutputDevice* Application::GetDefaultDevice() +{ + return ImplGetDefaultWindow(); +} + +vcl::Window* Application::GetFirstTopLevelWindow() +{ + ImplSVData* pSVData = ImplGetSVData(); + return pSVData->maFrameData.mpFirstFrame; +} + +vcl::Window* Application::GetNextTopLevelWindow( vcl::Window const * pWindow ) +{ + return pWindow->mpWindowImpl->mpFrameData->mpNextFrame; +} + +long Application::GetTopWindowCount() +{ + long nRet = 0; + ImplSVData* pSVData = ImplGetSVData(); + vcl::Window *pWin = pSVData ? pSVData->maFrameData.mpFirstFrame.get() : nullptr; + while( pWin ) + { + if( pWin->ImplGetWindow()->IsTopWindow() ) + nRet++; + pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame; + } + return nRet; +} + +vcl::Window* Application::GetTopWindow( long nIndex ) +{ + long nIdx = 0; + ImplSVData* pSVData = ImplGetSVData(); + vcl::Window *pWin = pSVData ? pSVData->maFrameData.mpFirstFrame.get() : nullptr; + while( pWin ) + { + if( pWin->ImplGetWindow()->IsTopWindow() ) + { + if( nIdx == nIndex ) + return pWin->ImplGetWindow(); + else + nIdx++; + } + pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame; + } + return nullptr; +} + +vcl::Window* Application::GetActiveTopWindow() +{ + vcl::Window *pWin = ImplGetSVData()->mpWinData->mpFocusWin; + while( pWin ) + { + if( pWin->IsTopWindow() ) + return pWin; + pWin = pWin->mpWindowImpl->mpParent; + } + return nullptr; +} + +void Application::SetAppName( const OUString& rUniqueName ) +{ + ImplSVData* pSVData = ImplGetSVData(); + pSVData->maAppData.mxAppName = rUniqueName; +} + +OUString Application::GetAppName() +{ + ImplSVData* pSVData = ImplGetSVData(); + if ( pSVData->maAppData.mxAppName ) + return *(pSVData->maAppData.mxAppName); + else + return OUString(); +} + +enum {hwAll=0, hwEnv=1, hwUI=2}; + +static OUString Localize(const char *pId, const bool bLocalize) +{ + if (bLocalize) + return VclResId(pId); + else + return Translate::get(pId, Translate::Create("vcl", LanguageTag("en-US"))); +} + +OUString Application::GetHWOSConfInfo(const int bSelection, const bool bLocalize) +{ + ImplSVData* pSVData = ImplGetSVData(); + OUStringBuffer aDetails; + + const auto appendDetails = [&aDetails](const OUStringLiteral& sep, auto&& val) { + if (!aDetails.isEmpty() && sep.getLength()) + aDetails.append(sep); + aDetails.append(std::move(val)); + }; + + if (bSelection != hwUI) { + appendDetails("; ", Localize(SV_APP_CPUTHREADS, bLocalize) + + OUString::number(std::thread::hardware_concurrency())); + + OUString aVersion; + if ( pSVData && pSVData->mpDefInst ) + aVersion = pSVData->mpDefInst->getOSVersion(); + else + aVersion = "-"; + + appendDetails("; ", Localize(SV_APP_OSVERSION, bLocalize) + aVersion); + } + + if (bSelection != hwEnv) { + appendDetails("; ", Localize(SV_APP_UIRENDER, bLocalize)); +#if HAVE_FEATURE_SKIA + if ( SkiaHelper::isVCLSkiaEnabled() ) + { + switch(SkiaHelper::renderMethodToUse()) + { + case SkiaHelper::RenderVulkan: + appendDetails("", Localize(SV_APP_SKIA_VULKAN, bLocalize)); + break; + case SkiaHelper::RenderRaster: + appendDetails("", Localize(SV_APP_SKIA_RASTER, bLocalize)); + break; + } + } + else +#endif +#if HAVE_FEATURE_OPENGL + if ( OpenGLWrapper::isVCLOpenGLEnabled() ) + appendDetails("", Localize(SV_APP_GL, bLocalize)); + else +#endif + appendDetails("", Localize(SV_APP_DEFAULT, bLocalize)); + +#if (defined LINUX || defined _WIN32 || defined MACOSX) + appendDetails("; ", SV_APP_VCLBACKEND + GetToolkitName()); +#endif + } + + return aDetails.makeStringAndClear(); +} + +void Application::SetDisplayName( const OUString& rName ) +{ + ImplSVData* pSVData = ImplGetSVData(); + pSVData->maAppData.mxDisplayName = rName; +} + +OUString Application::GetDisplayName() +{ + ImplSVData* pSVData = ImplGetSVData(); + if ( pSVData->maAppData.mxDisplayName ) + return *(pSVData->maAppData.mxDisplayName); + else if (pSVData->maFrameData.mpAppWin) + return pSVData->maFrameData.mpAppWin->GetText(); + else + return OUString(); +} + +unsigned int Application::GetScreenCount() +{ + SalSystem* pSys = ImplGetSalSystem(); + return pSys ? pSys->GetDisplayScreenCount() : 0; +} + +bool Application::IsUnifiedDisplay() +{ + SalSystem* pSys = ImplGetSalSystem(); + return pSys == nullptr || pSys->IsUnifiedDisplay(); +} + +unsigned int Application::GetDisplayBuiltInScreen() +{ + SalSystem* pSys = ImplGetSalSystem(); + return pSys ? pSys->GetDisplayBuiltInScreen() : 0; +} + +unsigned int Application::GetDisplayExternalScreen() +{ + // This is really unpleasant, in theory we could have multiple + // external displays etc. + int nExternal(0); + switch (GetDisplayBuiltInScreen()) + { + case 0: + nExternal = 1; + break; + case 1: + nExternal = 0; + break; + default: + // When the built-in display is neither 0 nor 1 + // then place the full-screen presentation on the + // first available screen. + nExternal = 0; + break; + } + return nExternal; +} + +tools::Rectangle Application::GetScreenPosSizePixel( unsigned int nScreen ) +{ + SalSystem* pSys = ImplGetSalSystem(); + if (!pSys) + { + SAL_WARN("vcl", "Requesting screen size/pos for screen #" << nScreen << " failed"); + assert(false); + return tools::Rectangle(); + } + tools::Rectangle aRect = pSys->GetDisplayScreenPosSizePixel(nScreen); + if (aRect.getHeight() == 0) + SAL_WARN("vcl", "Requesting screen size/pos for screen #" << nScreen << " returned 0 height."); + return aRect; +} + +namespace { +unsigned long calcDistSquare( const Point& i_rPoint, const tools::Rectangle& i_rRect ) +{ + const Point aRectCenter( (i_rRect.Left() + i_rRect.Right())/2, + (i_rRect.Top() + i_rRect.Bottom())/ 2 ); + const long nDX = aRectCenter.X() - i_rPoint.X(); + const long nDY = aRectCenter.Y() - i_rPoint.Y(); + return nDX*nDX + nDY*nDY; +} +} + +unsigned int Application::GetBestScreen( const tools::Rectangle& i_rRect ) +{ + if( !IsUnifiedDisplay() ) + return GetDisplayBuiltInScreen(); + + const unsigned int nScreens = GetScreenCount(); + unsigned int nBestMatchScreen = 0; + unsigned long nOverlap = 0; + for( unsigned int i = 0; i < nScreens; i++ ) + { + const tools::Rectangle aCurScreenRect( GetScreenPosSizePixel( i ) ); + // if a screen contains the rectangle completely it is obviously the best screen + if( aCurScreenRect.IsInside( i_rRect ) ) + return i; + // next the screen which contains most of the area of the rect is the best + tools::Rectangle aIntersection( aCurScreenRect.GetIntersection( i_rRect ) ); + if( ! aIntersection.IsEmpty() ) + { + const unsigned long nCurOverlap( aIntersection.GetWidth() * aIntersection.GetHeight() ); + if( nCurOverlap > nOverlap ) + { + nOverlap = nCurOverlap; + nBestMatchScreen = i; + } + } + } + if( nOverlap > 0 ) + return nBestMatchScreen; + + // finally the screen which center is nearest to the rect is the best + const Point aCenter( (i_rRect.Left() + i_rRect.Right())/2, + (i_rRect.Top() + i_rRect.Bottom())/2 ); + unsigned long nDist = ULONG_MAX; + for( unsigned int i = 0; i < nScreens; i++ ) + { + const tools::Rectangle aCurScreenRect( GetScreenPosSizePixel( i ) ); + const unsigned long nCurDist( calcDistSquare( aCenter, aCurScreenRect ) ); + if( nCurDist < nDist ) + { + nBestMatchScreen = i; + nDist = nCurDist; + } + } + return nBestMatchScreen; +} + +bool Application::InsertAccel( Accelerator* pAccel ) +{ + ImplSVData* pSVData = ImplGetSVData(); + + if ( !pSVData->maAppData.mpAccelMgr ) + pSVData->maAppData.mpAccelMgr = new ImplAccelManager(); + return pSVData->maAppData.mpAccelMgr->InsertAccel( pAccel ); +} + +void Application::RemoveAccel( Accelerator const * pAccel ) +{ + ImplSVData* pSVData = ImplGetSVData(); + + if ( pSVData->maAppData.mpAccelMgr ) + pSVData->maAppData.mpAccelMgr->RemoveAccel( pAccel ); +} + +void Application::SetHelp( Help* pHelp ) +{ + ImplGetSVData()->maAppData.mpHelp = pHelp; +} + +void Application::UpdateMainThread() +{ + ImplSVData* pSVData = ImplGetSVData(); + if (pSVData && pSVData->mpDefInst) + pSVData->mpDefInst->updateMainThread(); +} + +Help* Application::GetHelp() +{ + return ImplGetSVData()->maAppData.mpHelp; +} + +OUString Application::GetToolkitName() +{ + ImplSVData* pSVData = ImplGetSVData(); + if ( pSVData->maAppData.mxToolkitName ) + return *(pSVData->maAppData.mxToolkitName); + else + return OUString(); +} + +vcl::Window* Application::GetDefDialogParent() +{ + ImplSVData* pSVData = ImplGetSVData(); + // find some useful dialog parent + + // always use the topmost parent of the candidate + // window to avoid using dialogs or floaters + // as DefDialogParent + + // current focus frame + vcl::Window *pWin = pSVData->mpWinData->mpFocusWin; + if (pWin && !pWin->IsMenuFloatingWindow()) + { + while (pWin->mpWindowImpl && pWin->mpWindowImpl->mpParent) + pWin = pWin->mpWindowImpl->mpParent; + + // check for corrupted window hierarchy, #122232#, may be we now crash somewhere else + if (!pWin->mpWindowImpl) + { + OSL_FAIL( "Window hierarchy corrupted!" ); + pSVData->mpWinData->mpFocusWin = nullptr; // avoid further access + return nullptr; + } + + if ((pWin->mpWindowImpl->mnStyle & WB_INTROWIN) == 0) + { + return pWin->mpWindowImpl->mpFrameWindow->ImplGetWindow(); + } + } + + // last active application frame + pWin = pSVData->maFrameData.mpActiveApplicationFrame; + if (pWin) + { + return pWin->mpWindowImpl->mpFrameWindow->ImplGetWindow(); + } + + // first visible top window (may be totally wrong...) + pWin = pSVData->maFrameData.mpFirstFrame; + while (pWin) + { + if( pWin->ImplGetWindow()->IsTopWindow() && + pWin->mpWindowImpl->mbReallyVisible && + (pWin->mpWindowImpl->mnStyle & WB_INTROWIN) == 0 + ) + { + while( pWin->mpWindowImpl->mpParent ) + pWin = pWin->mpWindowImpl->mpParent; + return pWin->mpWindowImpl->mpFrameWindow->ImplGetWindow(); + } + pWin = pWin->mpWindowImpl->mpFrameData->mpNextFrame; + } + + // use the desktop + return nullptr; +} + +DialogCancelMode Application::GetDialogCancelMode() +{ + return ImplGetSVData()->maAppData.meDialogCancel; +} + +void Application::SetDialogCancelMode( DialogCancelMode mode ) +{ + ImplGetSVData()->maAppData.meDialogCancel = mode; +} + +bool Application::IsDialogCancelEnabled() +{ + return ImplGetSVData()->maAppData.meDialogCancel != DialogCancelMode::Off; +} + +void Application::SetSystemWindowMode( SystemWindowFlags nMode ) +{ + ImplGetSVData()->maAppData.mnSysWinMode = nMode; +} + +SystemWindowFlags Application::GetSystemWindowMode() +{ + return ImplGetSVData()->maAppData.mnSysWinMode; +} + +css::uno::Reference< css::awt::XToolkit > Application::GetVCLToolkit() +{ + css::uno::Reference< css::awt::XToolkit > xT; + UnoWrapperBase* pWrapper = UnoWrapperBase::GetUnoWrapper(); + if ( pWrapper ) + xT = pWrapper->GetVCLToolkit(); + return xT; +} + +#ifdef DISABLE_DYNLOADING + +extern "C" { UnoWrapperBase* CreateUnoWrapper(); } + +#else + +extern "C" { static void thisModule() {} } + +#endif + +UnoWrapperBase* UnoWrapperBase::GetUnoWrapper( bool bCreateIfNotExist ) +{ + ImplSVData* pSVData = ImplGetSVData(); + static bool bAlreadyTriedToCreate = false; + if ( !pSVData->mpUnoWrapper && bCreateIfNotExist && !bAlreadyTriedToCreate ) + { +#ifndef DISABLE_DYNLOADING + osl::Module aTkLib; + aTkLib.loadRelative(&thisModule, TK_DLL_NAME); + if (aTkLib.is()) + { + FN_TkCreateUnoWrapper fnCreateWrapper = reinterpret_cast<FN_TkCreateUnoWrapper>(aTkLib.getFunctionSymbol("CreateUnoWrapper")); + if ( fnCreateWrapper ) + { + pSVData->mpUnoWrapper = fnCreateWrapper(); + } + aTkLib.release(); + } + SAL_WARN_IF( !pSVData->mpUnoWrapper, "vcl", "UnoWrapper could not be created!" ); +#else + pSVData->mpUnoWrapper = CreateUnoWrapper(); +#endif + bAlreadyTriedToCreate = true; + } + return pSVData->mpUnoWrapper; +} + +void UnoWrapperBase::SetUnoWrapper( UnoWrapperBase* pWrapper ) +{ + ImplSVData* pSVData = ImplGetSVData(); + SAL_WARN_IF( pSVData->mpUnoWrapper, "vcl", "SetUnoWrapper: Wrapper already exists" ); + pSVData->mpUnoWrapper = pWrapper; +} + +css::uno::Reference< css::awt::XDisplayConnection > Application::GetDisplayConnection() +{ + ImplSVData* pSVData = ImplGetSVData(); + + if( !pSVData->mxDisplayConnection.is() ) + { + pSVData->mxDisplayConnection.set( new vcl::DisplayConnectionDispatch ); + pSVData->mxDisplayConnection->start(); + } + + return pSVData->mxDisplayConnection.get(); +} + +void Application::SetFilterHdl( const Link<ConvertData&,bool>& rLink ) +{ + ImplGetSVData()->maGDIData.mpGrfConverter->SetFilterHdl( rLink ); +} + +const LocaleDataWrapper& Application::GetAppLocaleDataWrapper() +{ + return GetSettings().GetLocaleDataWrapper(); +} + +void Application::EnableHeadlessMode( bool dialogsAreFatal ) +{ + DialogCancelMode eNewMode = dialogsAreFatal ? DialogCancelMode::Fatal : DialogCancelMode::Silent; + DialogCancelMode eOldMode = GetDialogCancelMode(); + assert(eOldMode == DialogCancelMode::Off || GetDialogCancelMode() == eNewMode); + if (eOldMode != eNewMode) + SetDialogCancelMode( eNewMode ); +} + +bool Application::IsHeadlessModeEnabled() +{ + return IsDialogCancelEnabled() || comphelper::LibreOfficeKit::isActive(); +} + +void Application::EnableBitmapRendering() +{ + ImplGetSVData()->maAppData.mbRenderToBitmaps = true; +} + +bool Application::IsBitmapRendering() +{ + return ImplGetSVData()->maAppData.mbRenderToBitmaps; +} + +void Application::EnableConsoleOnly() +{ + EnableHeadlessMode(true); + EnableBitmapRendering(); +} + +static bool bEventTestingMode = false; + +bool Application::IsEventTestingModeEnabled() +{ + return bEventTestingMode; +} + +void Application::EnableEventTestingMode() +{ + bEventTestingMode = true; +} + +static bool bSafeMode = false; + +bool Application::IsSafeModeEnabled() +{ + return bSafeMode; +} + +void Application::EnableSafeMode() +{ + bSafeMode = true; +} + +void Application::ShowNativeErrorBox(const OUString& sTitle , + const OUString& sMessage) +{ + int btn = ImplGetSalSystem()->ShowNativeMessageBox( + sTitle, + sMessage); + if (btn != SALSYSTEM_SHOWNATIVEMSGBOX_BTN_OK) { + SAL_WARN( "vcl", "ShowNativeMessageBox returned " << btn); + } +} + +const OUString& Application::GetDesktopEnvironment() +{ + if (IsHeadlessModeEnabled()) + { + static const OUString aNone("none"); + return aNone; + } + else + return SalGetDesktopEnvironment(); +} + +void Application::AddToRecentDocumentList(const OUString& rFileUrl, const OUString& rMimeType, const OUString& rDocumentService) +{ + ImplSVData* pSVData = ImplGetSVData(); + pSVData->mpDefInst->AddToRecentDocumentList(rFileUrl, rMimeType, rDocumentService); +} + +bool InitAccessBridge() +{ +// Disable MSAA bridge on UNIX +#if defined UNX + return true; +#else + bool bRet = ImplInitAccessBridge(); + + if( !bRet ) + { + // disable accessibility if the user chooses to continue + AllSettings aSettings = Application::GetSettings(); + MiscSettings aMisc = aSettings.GetMiscSettings(); + aMisc.SetEnableATToolSupport( false ); + aSettings.SetMiscSettings( aMisc ); + Application::SetSettings( aSettings ); + } + return bRet; +#endif // !UNX +} + +// MT: AppEvent was in oldsv.cxx, but is still needed... +void Application::AppEvent( const ApplicationEvent& /*rAppEvent*/ ) +{ +} + +bool Application::hasNativeFileSelection() +{ + ImplSVData* pSVData = ImplGetSVData(); + return pSVData->mpDefInst->hasNativeFileSelection(); +} + +Reference< ui::dialogs::XFilePicker2 > +Application::createFilePicker( const Reference< uno::XComponentContext >& xSM ) +{ + ImplSVData* pSVData = ImplGetSVData(); + return pSVData->mpDefInst->createFilePicker( xSM ); +} + +Reference< ui::dialogs::XFolderPicker2 > +Application::createFolderPicker( const Reference< uno::XComponentContext >& xSM ) +{ + ImplSVData* pSVData = ImplGetSVData(); + return pSVData->mpDefInst->createFolderPicker( xSM ); +} + +void Application::setDeInitHook(Link<LinkParamNone*,void> const & hook) { + ImplSVData * pSVData = ImplGetSVData(); + assert(!pSVData->maDeInitHook.IsSet()); + pSVData->maDeInitHook = hook; + // Fake this for VCLXToolkit ctor instantiated from + // postprocess/CppunitTest_services.mk: + pSVData->maAppData.mbInAppMain = true; +} + +namespace vcl::lok { + +void registerPollCallbacks( + LibreOfficeKitPollCallback pPollCallback, + LibreOfficeKitWakeCallback pWakeCallback, + void *pData) { + + ImplSVData * pSVData = ImplGetSVData(); + if (pSVData) + { + pSVData->mpPollCallback = pPollCallback; + pSVData->mpWakeCallback = pWakeCallback; + pSVData->mpPollClosure = pData; + } +} + +void unregisterPollCallbacks() +{ + ImplSVData * pSVData = ImplGetSVData(); + if (pSVData) + { + // Not hyper-elegant - but in the case of Android & unipoll we need to detach + // this thread from the JVM's clutches to avoid a crash closing document + if (pSVData->mpPollClosure && pSVData->mpDefInst) + pSVData->mpDefInst->releaseMainThread(); + + // Just set mpPollClosure to null as that is what calling this means, that the callback data + // points to an object that no longer exists. In particular, don't set + // pSVData->mpPollCallback to nullptr as that is used to detect whether Unipoll is in use in + // isUnipoll(). + pSVData->mpPollClosure = nullptr; + } +} + +bool isUnipoll() +{ + ImplSVData * pSVData = ImplGetSVData(); + return pSVData && pSVData->mpPollCallback != nullptr; +} + +} // namespace lok, namespace vcl + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |