29e9fe918d
Change-Id: Ia3877f58b6e5ccc4fb1621e6b928638e0c850e7a Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88602 Tested-by: Jenkins Reviewed-by: Caolán McNamara <caolanm@redhat.com>
491 lines
14 KiB
C++
491 lines
14 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <string.h>
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#include <comphelper/lok.hxx>
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#include <comphelper/processfactory.hxx>
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#include <tools/diagnose_ex.h>
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#include <unotools/resmgr.hxx>
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#include <sal/log.hxx>
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#include <configsettings.hxx>
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#include <vcl/dockwin.hxx>
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#include <vcl/menu.hxx>
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#include <vcl/print.hxx>
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#include <vcl/settings.hxx>
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#include <vcl/svapp.hxx>
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#include <vcl/virdev.hxx>
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#include <vcl/wrkwin.hxx>
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#include <vcl/uitest/logger.hxx>
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#include <salframe.hxx>
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#include <scrwnd.hxx>
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#include <helpwin.hxx>
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#include <vcl/toolkit/dialog.hxx>
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#include <salinst.hxx>
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#include <salgdi.hxx>
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#include <svdata.hxx>
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#include <salsys.hxx>
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#include <units.hrc>
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#include <print.h>
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#include <com/sun/star/accessibility/MSAAService.hpp>
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#include <config_features.h>
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#if HAVE_FEATURE_OPENGL
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#include <vcl/opengl/OpenGLContext.hxx>
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#endif
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#include <basegfx/utils/systemdependentdata.hxx>
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#include <cppuhelper/basemutex.hxx>
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using namespace com::sun::star::uno;
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using namespace com::sun::star::lang;
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using namespace com::sun::star::awt;
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namespace
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{
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struct private_aImplSVData :
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public rtl::Static<ImplSVData, private_aImplSVData> {};
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/// Default instance ensures that ImplSVData::mpHelpData is never null.
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struct private_aImplSVHelpData :
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public rtl::Static<ImplSVHelpData, private_aImplSVHelpData> {};
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/// Default instance ensures that ImplSVData::mpWinData is never null.
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struct private_aImplSVWinData :
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public rtl::Static<ImplSVWinData, private_aImplSVWinData> {};
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}
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ImplSVData* ImplGetSVData() {
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return &private_aImplSVData::get();
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}
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SalSystem* ImplGetSalSystem()
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{
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ImplSVData* pSVData = ImplGetSVData();
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if( ! pSVData->mpSalSystem )
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pSVData->mpSalSystem.reset( pSVData->mpDefInst->CreateSalSystem() );
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return pSVData->mpSalSystem.get();
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}
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void ImplDeInitSVData()
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{
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ImplSVData* pSVData = ImplGetSVData();
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// delete global instance data
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pSVData->mpSettingsConfigItem.reset();
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pSVData->mpDockingManager.reset();
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pSVData->maCtrlData.maFieldUnitStrings.clear();
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pSVData->maCtrlData.maCleanUnitStrings.clear();
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pSVData->maPaperNames.clear();
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}
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namespace
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{
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typedef ::std::map< basegfx::SystemDependentData_SharedPtr, sal_uInt32 > EntryMap;
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class SystemDependentDataBuffer final : public basegfx::SystemDependentDataManager, protected cppu::BaseMutex
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{
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private:
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std::unique_ptr<AutoTimer> maTimer;
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EntryMap maEntries;
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DECL_LINK(implTimeoutHdl, Timer *, void);
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public:
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SystemDependentDataBuffer(const char* pDebugName)
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: basegfx::SystemDependentDataManager(),
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maTimer(std::make_unique<AutoTimer>(pDebugName))
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{
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maTimer->SetTimeout(1000);
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maTimer->SetInvokeHandler(LINK(this, SystemDependentDataBuffer, implTimeoutHdl));
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}
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virtual ~SystemDependentDataBuffer() override
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{
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flushAll();
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}
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void startUsage(basegfx::SystemDependentData_SharedPtr& rData) override
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{
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::osl::MutexGuard aGuard(m_aMutex);
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EntryMap::iterator aFound(maEntries.find(rData));
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if(aFound == maEntries.end())
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{
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if(maTimer && !maTimer->IsActive())
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{
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maTimer->Start();
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}
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maEntries[rData] = rData->calculateCombinedHoldCyclesInSeconds();
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}
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}
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void endUsage(basegfx::SystemDependentData_SharedPtr& rData) override
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{
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::osl::MutexGuard aGuard(m_aMutex);
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EntryMap::iterator aFound(maEntries.find(rData));
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if(aFound != maEntries.end())
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{
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maEntries.erase(aFound);
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}
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}
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void touchUsage(basegfx::SystemDependentData_SharedPtr& rData) override
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{
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::osl::MutexGuard aGuard(m_aMutex);
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EntryMap::iterator aFound(maEntries.find(rData));
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if(aFound != maEntries.end())
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{
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aFound->second = rData->calculateCombinedHoldCyclesInSeconds();
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}
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}
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void flushAll() override
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{
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::osl::MutexGuard aGuard(m_aMutex);
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if(maTimer)
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{
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maTimer->Stop();
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maTimer.reset();
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}
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maEntries.clear();
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}
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};
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IMPL_LINK_NOARG(SystemDependentDataBuffer, implTimeoutHdl, Timer *, void)
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{
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::osl::MutexGuard aGuard(m_aMutex);
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EntryMap::iterator aIter(maEntries.begin());
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while(aIter != maEntries.end())
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{
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if(aIter->second)
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{
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aIter->second--;
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++aIter;
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}
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else
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{
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aIter = maEntries.erase(aIter);
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}
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}
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if (maEntries.empty())
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maTimer->Stop();
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}
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}
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basegfx::SystemDependentDataManager& ImplGetSystemDependentDataManager()
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{
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static SystemDependentDataBuffer aSystemDependentDataBuffer("vcl SystemDependentDataBuffer aSystemDependentDataBuffer");
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return aSystemDependentDataBuffer;
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}
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/// Returns either the application window, or the default GL context window
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vcl::Window* ImplGetDefaultWindow()
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{
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ImplSVData* pSVData = ImplGetSVData();
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if (pSVData->maFrameData.mpAppWin)
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return pSVData->maFrameData.mpAppWin;
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else
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return ImplGetDefaultContextWindow();
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}
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/// returns the default window created to hold the persistent VCL GL context.
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vcl::Window *ImplGetDefaultContextWindow()
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{
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ImplSVData* pSVData = ImplGetSVData();
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// Double check locking on mpDefaultWin.
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if ( !pSVData->mpDefaultWin )
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{
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SolarMutexGuard aGuard;
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if (!pSVData->mpDefaultWin && !pSVData->mbDeInit)
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{
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try
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{
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SAL_INFO( "vcl", "ImplGetDefaultWindow(): No AppWindow" );
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pSVData->mpDefaultWin = VclPtr<WorkWindow>::Create( nullptr, WB_DEFAULTWIN );
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pSVData->mpDefaultWin->SetText( "VCL ImplGetDefaultWindow" );
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#if HAVE_FEATURE_OPENGL
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// Add a reference to the default context so it never gets deleted
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rtl::Reference<OpenGLContext> pContext = pSVData->mpDefaultWin->GetGraphics()->GetOpenGLContext();
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if( pContext.is() )
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pContext->acquire();
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#endif
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}
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catch (const css::uno::Exception&)
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{
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TOOLS_WARN_EXCEPTION("vcl", "unable to create Default Window");
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}
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}
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}
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return pSVData->mpDefaultWin;
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}
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const std::locale& ImplGetResLocale()
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{
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ImplSVData* pSVData = ImplGetSVData();
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if (!pSVData->mbResLocaleSet || comphelper::LibreOfficeKit::isActive())
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{
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pSVData->maResLocale = Translate::Create("vcl");
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pSVData->mbResLocaleSet = true;
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}
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return pSVData->maResLocale;
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}
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OUString VclResId(const char* pId)
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{
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return Translate::get(pId, ImplGetResLocale());
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}
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const FieldUnitStringList& ImplGetFieldUnits()
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{
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ImplSVData* pSVData = ImplGetSVData();
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if( pSVData->maCtrlData.maFieldUnitStrings.empty() )
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{
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sal_uInt32 nUnits = SAL_N_ELEMENTS(SV_FUNIT_STRINGS);
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pSVData->maCtrlData.maFieldUnitStrings.reserve( nUnits );
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for (sal_uInt32 i = 0; i < nUnits; i++)
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{
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std::pair<OUString, FieldUnit> aElement(VclResId(SV_FUNIT_STRINGS[i].first), SV_FUNIT_STRINGS[i].second);
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pSVData->maCtrlData.maFieldUnitStrings.push_back( aElement );
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}
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}
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return pSVData->maCtrlData.maFieldUnitStrings;
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}
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const FieldUnitStringList& ImplGetCleanedFieldUnits()
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{
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ImplSVData* pSVData = ImplGetSVData();
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if( pSVData->maCtrlData.maCleanUnitStrings.empty() )
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{
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const FieldUnitStringList& rUnits = ImplGetFieldUnits();
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size_t nUnits = rUnits.size();
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pSVData->maCtrlData.maCleanUnitStrings.reserve(nUnits);
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for (size_t i = 0; i < nUnits; ++i)
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{
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OUString aUnit(rUnits[i].first);
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aUnit = aUnit.replaceAll(" ", "");
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aUnit = aUnit.toAsciiLowerCase();
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std::pair<OUString, FieldUnit> aElement(aUnit, rUnits[i].second);
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pSVData->maCtrlData.maCleanUnitStrings.push_back(aElement);
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}
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}
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return pSVData->maCtrlData.maCleanUnitStrings;
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}
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DockingManager* ImplGetDockingManager()
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{
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ImplSVData* pSVData = ImplGetSVData();
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if ( !pSVData->mpDockingManager )
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pSVData->mpDockingManager.reset(new DockingManager());
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return pSVData->mpDockingManager.get();
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}
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BlendFrameCache* ImplGetBlendFrameCache()
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{
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ImplSVData* pSVData = ImplGetSVData();
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if ( !pSVData->mpBlendFrameCache)
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pSVData->mpBlendFrameCache.reset( new BlendFrameCache() );
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return pSVData->mpBlendFrameCache.get();
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}
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#ifdef _WIN32
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bool ImplInitAccessBridge()
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{
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ImplSVData* pSVData = ImplGetSVData();
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if( ! pSVData->mxAccessBridge.is() )
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{
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css::uno::Reference< XComponentContext > xContext(comphelper::getProcessComponentContext());
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if (!HasAtHook() && !getenv("SAL_FORCE_IACCESSIBLE2"))
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{
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SAL_INFO("vcl", "Apparently no running AT -> "
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"not enabling IAccessible2 integration");
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}
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else
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{
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try {
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pSVData->mxAccessBridge
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= css::accessibility::MSAAService::create(xContext);
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SAL_INFO("vcl", "got IAccessible2 bridge");
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return true;
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} catch (css::uno::DeploymentException &) {
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TOOLS_WARN_EXCEPTION(
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"vcl",
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"got no IAccessible2 bridge");
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return false;
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}
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}
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}
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return true;
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}
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#endif
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void LocaleConfigurationListener::ConfigurationChanged( utl::ConfigurationBroadcaster*, ConfigurationHints nHint )
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{
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AllSettings::LocaleSettingsChanged( nHint );
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}
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ImplSVWinData* CreateSVWinData()
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{
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if (!comphelper::LibreOfficeKit::isActive())
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return nullptr;
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ImplSVWinData* p = new ImplSVWinData;
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ImplSVData* pSVData = ImplGetSVData();
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assert(pSVData && pSVData->mpWinData);
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p->mpFocusWin = pSVData->mpWinData->mpFocusWin;
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return p;
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}
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void DestroySVWinData(ImplSVWinData* pData)
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{
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delete pData;
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}
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void SetSVWinData(ImplSVWinData* pSVWinData)
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{
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if (!comphelper::LibreOfficeKit::isActive())
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return;
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ImplSVData* pSVData = ImplGetSVData();
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assert(pSVData != nullptr);
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if (pSVData->mpWinData != pSVWinData)
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{
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// If current one is the static, clean it up to avoid having lingering references.
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if (pSVData->mpWinData == &private_aImplSVWinData::get())
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{
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pSVData->mpWinData->mpFocusWin.reset();
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}
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pSVData->mpWinData = pSVWinData;
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if (pSVData->mpWinData == nullptr)
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{
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pSVData->mpWinData = &private_aImplSVWinData::get(); // Never leave it null.
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}
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}
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}
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ImplSVData::ImplSVData()
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{
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mpHelpData = &private_aImplSVHelpData::get();
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mpWinData = &private_aImplSVWinData::get();
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}
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ImplSVHelpData* CreateSVHelpData()
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{
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if (!comphelper::LibreOfficeKit::isActive())
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return nullptr;
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ImplSVHelpData* pNewData = new ImplSVHelpData;
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// Set options set globally
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ImplSVHelpData& aStaticHelpData = private_aImplSVHelpData::get();
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pNewData->mbContextHelp = aStaticHelpData.mbContextHelp;
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pNewData->mbExtHelp = aStaticHelpData.mbExtHelp;
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pNewData->mbExtHelpMode = aStaticHelpData.mbExtHelpMode;
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pNewData->mbOldBalloonMode = aStaticHelpData.mbOldBalloonMode;
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pNewData->mbBalloonHelp = aStaticHelpData.mbBalloonHelp;
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pNewData->mbQuickHelp = aStaticHelpData.mbQuickHelp;
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return pNewData;
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}
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void DestroySVHelpData(ImplSVHelpData* pSVHelpData)
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{
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if (!comphelper::LibreOfficeKit::isActive())
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return;
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// Change the SVData's help date if necessary
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if(ImplGetSVData()->mpHelpData == pSVHelpData)
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{
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ImplGetSVData()->mpHelpData = &private_aImplSVHelpData::get();
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}
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if(pSVHelpData)
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{
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ImplDestroyHelpWindow(*pSVHelpData, false);
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delete pSVHelpData;
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}
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}
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void SetSVHelpData(ImplSVHelpData* pSVHelpData)
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{
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if (!comphelper::LibreOfficeKit::isActive())
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return;
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ImplSVData* pSVData = ImplGetSVData();
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if (pSVData->mpHelpData != pSVHelpData)
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{
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// If current one is the static, clean it up to avoid having lingering references.
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if (pSVData->mpHelpData == &private_aImplSVHelpData::get())
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{
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pSVData->mpHelpData->mpHelpWin.reset();
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}
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pSVData->mpHelpData = pSVHelpData;
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if (pSVData->mpHelpData == nullptr)
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{
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pSVData->mpHelpData = &private_aImplSVHelpData::get(); // Never leave it null.
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}
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}
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}
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ImplSVHelpData& ImplGetSVHelpData()
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{
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ImplSVData* pSVData = ImplGetSVData();
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if(pSVData->mpHelpData)
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{
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return *pSVData->mpHelpData;
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}
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else
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{
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return private_aImplSVHelpData::get();
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}
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}
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ImplSVData::~ImplSVData() {}
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ImplSVAppData::~ImplSVAppData() {}
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ImplSVGDIData::~ImplSVGDIData() {}
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ImplSVFrameData::~ImplSVFrameData() {}
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ImplSVWinData::~ImplSVWinData() {}
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ImplSVHelpData::~ImplSVHelpData() {}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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