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/* -*- 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/.
*/
#include <comphelper/lok.hxx>
#include <osl/process.h>
#include <i18nlangtag/languagetag.hxx>
#include <sal/log.hxx>
#include <iostream>
namespace comphelper::LibreOfficeKit
{
static bool g_bActive(false);
static bool g_bForkedChild(false);
static bool g_bPartInInvalidation(false);
static bool g_bTiledPainting(false);
static bool g_bDialogPainting(false);
static bool g_bTiledAnnotations(true);
static bool g_bRangeHeaders(false);
static bool g_bViewIdForVisCursorInvalidation(false);
static bool g_bLocalRendering(false);
static Compat g_eCompatFlags(Compat::none);
static std::function<bool(void*)> g_pAnyInputCallback;
static void* g_pAnyInputCallbackData;
namespace
{
class LanguageAndLocale
{
private:
LanguageTag maLanguageTag;
LanguageTag maLocaleLanguageTag;
public:
LanguageAndLocale()
: maLanguageTag(LANGUAGE_NONE)
, maLocaleLanguageTag(LANGUAGE_NONE)
{}
const LanguageTag& getLanguage() const
{
return maLanguageTag;
}
void setLanguage(const LanguageTag& rLanguageTag)
{
if (maLanguageTag != rLanguageTag)
{
SAL_INFO("comphelper.lok", "Setting language from " << maLanguageTag.getBcp47() << " to " << rLanguageTag.getBcp47());
maLanguageTag = rLanguageTag;
}
}
const LanguageTag& getLocale() const
{
return maLocaleLanguageTag;
}
void setLocale(const LanguageTag& rLocaleLanguageTag)
{
if (maLocaleLanguageTag != rLocaleLanguageTag)
{
SAL_INFO("comphelper.lok", "Setting locale from " << maLocaleLanguageTag.getBcp47() << " to " << rLocaleLanguageTag.getBcp47());
maLocaleLanguageTag = rLocaleLanguageTag;
}
}
};
}
static LanguageAndLocale g_aLanguageAndLocale;
/// Scaling of the cairo canvas painting for hi-dpi
static double g_fDPIScale(1.0);
void setActive(bool bActive)
{
g_bActive = bActive;
}
bool isActive()
{
return g_bActive;
}
void setForkedChild(bool bIsChild)
{
g_bForkedChild = bIsChild;
}
bool isForkedChild()
{
return g_bForkedChild;
}
void setPartInInvalidation(bool bPartInInvalidation)
{
g_bPartInInvalidation = bPartInInvalidation;
}
bool isPartInInvalidation()
{
return g_bPartInInvalidation;
}
void setTiledPainting(bool bTiledPainting)
{
g_bTiledPainting = bTiledPainting;
}
bool isTiledPainting()
{
return g_bTiledPainting;
}
void setDialogPainting(bool bDialogPainting)
{
g_bDialogPainting = bDialogPainting;
}
bool isDialogPainting()
{
return g_bDialogPainting;
}
void setDPIScale(double fDPIScale)
{
g_fDPIScale = fDPIScale;
}
double getDPIScale()
{
return g_fDPIScale;
}
void setTiledAnnotations(bool bTiledAnnotations)
{
g_bTiledAnnotations = bTiledAnnotations;
}
bool isTiledAnnotations()
{
return g_bTiledAnnotations;
}
void setRangeHeaders(bool bRangeHeaders)
{
g_bRangeHeaders = bRangeHeaders;
}
void setViewIdForVisCursorInvalidation(bool bViewIdForVisCursorInvalidation)
{
g_bViewIdForVisCursorInvalidation = bViewIdForVisCursorInvalidation;
}
bool isViewIdForVisCursorInvalidation()
{
return g_bViewIdForVisCursorInvalidation;
}
bool isRangeHeaders()
{
return g_bRangeHeaders;
}
void setLocalRendering(bool bLocalRendering)
{
g_bLocalRendering = bLocalRendering;
}
bool isLocalRendering()
{
return g_bLocalRendering;
}
void setCompatFlag(Compat flag) { g_eCompatFlags = static_cast<Compat>(g_eCompatFlags | flag); }
bool isCompatFlagSet(Compat flag) { return (g_eCompatFlags & flag) == flag; }
void resetCompatFlag() { g_eCompatFlags = Compat::none; }
void setLocale(const LanguageTag& rLanguageTag)
{
g_aLanguageAndLocale.setLocale(rLanguageTag);
}
const LanguageTag& getLocale()
{
const LanguageTag& rLocale = g_aLanguageAndLocale.getLocale();
SAL_INFO_IF(rLocale.getLanguageType() == LANGUAGE_NONE, "comphelper.lok", "Locale not set");
return rLocale;
}
void setLanguageTag(const LanguageTag& rLanguageTag)
{
g_aLanguageAndLocale.setLanguage(rLanguageTag);
}
const LanguageTag& getLanguageTag()
{
const LanguageTag& rLanguage = g_aLanguageAndLocale.getLanguage();
SAL_INFO_IF(rLanguage.getLanguageType() == LANGUAGE_NONE, "comphelper.lok", "Language not set");
return rLanguage;
}
bool isAllowlistedLanguage(const OUString& lang)
{
if (!isActive())
return true;
#if defined ANDROID || defined IOS
(void) lang;
return true;
#else
static const std::vector<OUString> aAllowlist = [] {
std::vector<OUString> aList;
// coverity[tainted_data] - we trust the contents of this variable
const char* pAllowlist = getenv("LOK_ALLOWLIST_LANGUAGES");
if (pAllowlist)
{
std::stringstream stream(pAllowlist);
std::string s;
std::cerr << "Allowlisted languages: ";
while (getline(stream, s, ' ')) {
if (s.length() == 0)
continue;
std::cerr << s << " ";
aList.emplace_back(OStringToOUString(s, RTL_TEXTENCODING_UTF8));
}
std::cerr << std::endl;
}
if (aList.empty())
std::cerr << "No language allowlisted, turning off the language support." << std::endl;
return aList;
}();
if (aAllowlist.empty())
return false;
for (const auto& entry : aAllowlist)
{
if (lang.startsWith(entry))
return true;
if (lang.startsWith(entry.replace('_', '-')))
return true;
}
return false;
#endif
}
void setTimezone(bool isSet, const OUString& rTimezone)
{
if (isSet)
{
// Set the given timezone, even if empty.
osl_setEnvironment(u"TZ"_ustr.pData, rTimezone.pData);
}
else
{
// Unset and empty aren't the same.
// When unset, it means default to the system configured timezone.
osl_clearEnvironment(u"TZ"_ustr.pData);
}
// Update the timezone data.
::tzset();
}
static void (*pStatusIndicatorCallback)(void *data, statusIndicatorCallbackType type, int percent, const char* pText)(nullptr);
static void *pStatusIndicatorCallbackData(nullptr);
void setStatusIndicatorCallback(void (*callback)(void *data, statusIndicatorCallbackType type, int percent, const char* pText), void *data)
{
pStatusIndicatorCallback = callback;
pStatusIndicatorCallbackData = data;
}
void statusIndicatorStart(const OUString& sText)
{
if (pStatusIndicatorCallback)
pStatusIndicatorCallback(pStatusIndicatorCallbackData, statusIndicatorCallbackType::Start, 0, sText.toUtf8().getStr());
}
void statusIndicatorSetValue(int percent)
{
if (pStatusIndicatorCallback)
pStatusIndicatorCallback(pStatusIndicatorCallbackData, statusIndicatorCallbackType::SetValue, percent, nullptr);
}
void statusIndicatorFinish()
{
if (pStatusIndicatorCallback)
pStatusIndicatorCallback(pStatusIndicatorCallbackData, statusIndicatorCallbackType::Finish, 0, nullptr);
}
void setAnyInputCallback(const std::function<bool(void*)>& pAnyInputCallback, void* pData)
{
g_pAnyInputCallback = pAnyInputCallback;
g_pAnyInputCallbackData = pData;
}
bool anyInput()
{
bool bRet = false;
// Ignore input events during background save.
if (!g_bForkedChild && g_pAnyInputCallback && g_pAnyInputCallbackData)
{
bRet = g_pAnyInputCallback(g_pAnyInputCallbackData);
}
return bRet;
}
} // namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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