/* -*- 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 <string.h>
#include <comphelper/lok.hxx>
#include <comphelper/processfactory.hxx>
#include <rtl/process.h>
#include <tools/gen.hxx>
#include <unotools/resmgr.hxx>
#include <uno/current_context.hxx>
#include <sal/log.hxx>
#include <vcl/button.hxx>
#include <vcl/configsettings.hxx>
#include <vcl/dockwin.hxx>
#include <vcl/layout.hxx>
#include <vcl/menu.hxx>
#include <vcl/print.hxx>
#include <vcl/settings.hxx>
#include <vcl/svapp.hxx>
#include <vcl/virdev.hxx>
#include <vcl/wrkwin.hxx>
#include <vcl/uitest/logger.hxx>
#include <scrwnd.hxx>
#include <helpwin.hxx>
#include <vcl/dialog.hxx>
#include <salinst.hxx>
#include <salframe.hxx>
#include <salgdi.hxx>
#include <svdata.hxx>
#include <window.h>
#include <salimestatus.hxx>
#include <salsys.hxx>
#include <strings.hrc>
#include <units.hrc>
#include <com/sun/star/accessibility/MSAAService.hpp>
#include <officecfg/Office/Common.hxx>
#include <config_folders.h>
#include <config_features.h>
#if HAVE_FEATURE_OPENGL
#include <vcl/opengl/OpenGLContext.hxx>
#endif
#include <basegfx/utils/systemdependentdata.hxx>
#include <cppuhelper/basemutex.hxx>
#include <o3tl/make_unique.hxx>
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::awt;
namespace
{
struct private_aImplSVData :
public rtl::Static<ImplSVData, private_aImplSVData> {};
}
ImplSVData* ImplGetSVData() {
return &private_aImplSVData::get();
}
SalSystem* ImplGetSalSystem()
{
ImplSVData* pSVData = ImplGetSVData();
if( ! pSVData->mpSalSystem )
pSVData->mpSalSystem.reset( pSVData->mpDefInst->CreateSalSystem() );
return pSVData->mpSalSystem.get();
}
void ImplDeInitSVData()
{
ImplSVData* pSVData = ImplGetSVData();
// delete global instance data
pSVData->mpSettingsConfigItem.reset();
pSVData->mpDockingManager.reset();
pSVData->maCtrlData.maFieldUnitStrings.clear();
pSVData->maCtrlData.maCleanUnitStrings.clear();
pSVData->maPaperNames.clear();
}
namespace
{
typedef ::std::map< basegfx::SystemDependentData_SharedPtr, sal_uInt32 > EntryMap;
class SystemDependentDataBuffer : public basegfx::SystemDependentDataManager, protected cppu::BaseMutex
{
private:
std::unique_ptr<Timer> maTimer;
EntryMap maEntries;
DECL_LINK(implTimeoutHdl, Timer *, void);
public:
SystemDependentDataBuffer(const sal_Char* pDebugName)
: basegfx::SystemDependentDataManager(),
maTimer(o3tl::make_unique<Timer>(pDebugName)),
maEntries()
{
maTimer->SetTimeout(1000);
maTimer->SetInvokeHandler(LINK(this, SystemDependentDataBuffer, implTimeoutHdl));
}
virtual ~SystemDependentDataBuffer() override
{
flushAll();
}
void startUsage(basegfx::SystemDependentData_SharedPtr& rData) override
{
::osl::MutexGuard aGuard(m_aMutex);
EntryMap::iterator aFound(maEntries.find(rData));
if(aFound == maEntries.end())
{
if(maEntries.empty() && maTimer)
{
maTimer->Start();
}
maEntries[rData] = rData->getHoldCycles();
}
}
void endUsage(basegfx::SystemDependentData_SharedPtr& rData) override
{
::osl::MutexGuard aGuard(m_aMutex);
EntryMap::iterator aFound(maEntries.find(rData));
if(aFound != maEntries.end())
{
maEntries.erase(aFound);
if(maEntries.empty() && maTimer)
{
maTimer->Stop();
}
}
}
void touchUsage(basegfx::SystemDependentData_SharedPtr& rData) override
{
::osl::MutexGuard aGuard(m_aMutex);
EntryMap::iterator aFound(maEntries.find(rData));
if(aFound != maEntries.end())
{
aFound->second = rData->getHoldCycles();
}
}
void flushAll() override
{
::osl::MutexGuard aGuard(m_aMutex);
EntryMap::iterator aIter(maEntries.begin());
if(maTimer)
{
maTimer->Stop();
maTimer.reset();
}
while(aIter != maEntries.end())
{
EntryMap::iterator aDelete(aIter);
++aIter;
maEntries.erase(aDelete);
}
}
};
IMPL_LINK_NOARG(SystemDependentDataBuffer, implTimeoutHdl, Timer *, void)
{
::osl::MutexGuard aGuard(m_aMutex);
EntryMap::iterator aIter(maEntries.begin());
while(aIter != maEntries.end())
{
if(aIter->second)
{
aIter->second--;
++aIter;
}
else
{
EntryMap::iterator aDelete(aIter);
++aIter;
maEntries.erase(aDelete);
if(maEntries.empty() && maTimer)
{
maTimer->Stop();
}
}
}
if(!maEntries.empty() && maTimer)
{
maTimer->Start();
}
}
}
basegfx::SystemDependentDataManager& ImplGetSystemDependentDataManager()
{
static SystemDependentDataBuffer aSystemDependentDataBuffer("vcl SystemDependentDataBuffer aSystemDependentDataBuffer");
return aSystemDependentDataBuffer;
}
/// Returns either the application window, or the default GL context window
vcl::Window* ImplGetDefaultWindow()
{
ImplSVData* pSVData = ImplGetSVData();
if ( pSVData->maWinData.mpAppWin )
return pSVData->maWinData.mpAppWin;
else
return ImplGetDefaultContextWindow();
}
/// returns the default window created to hold the persistent VCL GL context.
vcl::Window *ImplGetDefaultContextWindow()
{
ImplSVData* pSVData = ImplGetSVData();
// Double check locking on mpDefaultWin.
if ( !pSVData->mpDefaultWin )
{
SolarMutexGuard aGuard;
if (!pSVData->mpDefaultWin && !pSVData->mbDeInit)
{
try
{
SAL_INFO( "vcl", "ImplGetDefaultWindow(): No AppWindow" );
pSVData->mpDefaultWin = VclPtr<WorkWindow>::Create( nullptr, WB_DEFAULTWIN );
pSVData->mpDefaultWin->SetText( "VCL ImplGetDefaultWindow" );
#if HAVE_FEATURE_OPENGL
// Add a reference to the default context so it never gets deleted
rtl::Reference<OpenGLContext> pContext = pSVData->mpDefaultWin->GetGraphics()->GetOpenGLContext();
if( pContext.is() )
pContext->acquire();
#endif
}
catch (const css::uno::Exception& e)
{
SAL_WARN("vcl", "unable to create Default Window: " << e);
}
}
}
return pSVData->mpDefaultWin;
}
const std::locale& ImplGetResLocale()
{
ImplSVData* pSVData = ImplGetSVData();
if (!pSVData->mbResLocaleSet || comphelper::LibreOfficeKit::isActive())
{
pSVData->maResLocale = Translate::Create("vcl");
pSVData->mbResLocaleSet = true;
}
return pSVData->maResLocale;
}
OUString VclResId(const char* pId)
{
return Translate::get(pId, ImplGetResLocale());
}
FieldUnitStringList* ImplGetFieldUnits()
{
ImplSVData* pSVData = ImplGetSVData();
if( pSVData->maCtrlData.maFieldUnitStrings.empty() )
{
sal_uInt32 nUnits = SAL_N_ELEMENTS(SV_FUNIT_STRINGS);
pSVData->maCtrlData.maFieldUnitStrings.reserve( nUnits );
for (sal_uInt32 i = 0; i < nUnits; i++)
{
std::pair<OUString, FieldUnit> aElement(VclResId(SV_FUNIT_STRINGS[i].first), SV_FUNIT_STRINGS[i].second);
pSVData->maCtrlData.maFieldUnitStrings.push_back( aElement );
}
}
return &pSVData->maCtrlData.maFieldUnitStrings;
}
FieldUnitStringList* ImplGetCleanedFieldUnits()
{
ImplSVData* pSVData = ImplGetSVData();
if( pSVData->maCtrlData.maCleanUnitStrings.empty() )
{
FieldUnitStringList* pUnits = ImplGetFieldUnits();
if( pUnits )
{
size_t nUnits = pUnits->size();
pSVData->maCtrlData.maCleanUnitStrings.reserve( nUnits );
for( size_t i = 0; i < nUnits; ++i )
{
OUString aUnit( (*pUnits)[i].first );
aUnit = aUnit.replaceAll(" ", "");
aUnit = aUnit.toAsciiLowerCase();
std::pair< OUString, FieldUnit > aElement( aUnit, (*pUnits)[i].second );
pSVData->maCtrlData.maCleanUnitStrings.push_back( aElement );
}
}
}
return &pSVData->maCtrlData.maCleanUnitStrings;
}
DockingManager* ImplGetDockingManager()
{
ImplSVData* pSVData = ImplGetSVData();
if ( !pSVData->mpDockingManager )
pSVData->mpDockingManager.reset(new DockingManager());
return pSVData->mpDockingManager.get();
}
BlendFrameCache* ImplGetBlendFrameCache()
{
ImplSVData* pSVData = ImplGetSVData();
if ( !pSVData->mpBlendFrameCache)
pSVData->mpBlendFrameCache.reset( new BlendFrameCache() );
return pSVData->mpBlendFrameCache.get();
}
#ifdef _WIN32
bool ImplInitAccessBridge()
{
ImplSVData* pSVData = ImplGetSVData();
if( ! pSVData->mxAccessBridge.is() )
{
css::uno::Reference< XComponentContext > xContext(comphelper::getProcessComponentContext());
if (!HasAtHook() && !getenv("SAL_FORCE_IACCESSIBLE2"))
{
SAL_INFO("vcl", "Apparently no running AT -> "
"not enabling IAccessible2 integration");
}
else
{
try {
pSVData->mxAccessBridge
= css::accessibility::MSAAService::create(xContext);
SAL_INFO("vcl", "got IAccessible2 bridge");
return true;
} catch (css::uno::DeploymentException & e) {
SAL_WARN(
"vcl",
"got no IAccessible2 bridge" << e);
return false;
}
}
}
return true;
}
#endif
void LocaleConfigurationListener::ConfigurationChanged( utl::ConfigurationBroadcaster*, ConfigurationHints nHint )
{
AllSettings::LocaleSettingsChanged( nHint );
}
ImplSVData::~ImplSVData() {}
ImplSVAppData::~ImplSVAppData() {}
ImplSVGDIData::~ImplSVGDIData() {}
ImplSVWinData::~ImplSVWinData() {}
ImplSVHelpData::~ImplSVHelpData() {}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V547 Expression 'pUnits' is always true.