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/* This file is part of the KDE project
Copyright (C) 2001 David Faure <faure@kde.org>
Copyright 2003 Nicolas GOUTTE <goutte@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KoGlobal.h"
#include <KoConfig.h>
#include <KoResourcePaths.h>
#include <QPaintDevice>
#include <QFont>
#include <QFontInfo>
#include <QFontDatabase>
#include <QGlobalStatic>
#include <WidgetsDebug.h>
#include <kconfiggroup.h>
#include <klocalizedstring.h>
#include <ksharedconfig.h>
#include <kconfig.h>
Q_GLOBAL_STATIC(KoGlobal, s_instance)
KoGlobal* KoGlobal::self()
{
return s_instance;
}
KoGlobal::KoGlobal()
: m_pointSize(-1)
, m_calligraConfig(0)
{
// Fixes a bug where values from some config files are not picked up
// due to KSharedConfig::openConfig() being initialized before paths have been set up above.
// NOTE: Values set without a sync() call before KoGlobal has been initialized will not stick
KSharedConfig::openConfig()->reparseConfiguration();
}
KoGlobal::~KoGlobal()
{
delete m_calligraConfig;
}
QFont KoGlobal::_defaultFont()
{
QFont font = QFontDatabase::systemFont(QFontDatabase::GeneralFont);
// we have to use QFontInfo, in case the font was specified with a pixel size
if (font.pointSize() == -1) {
// cache size into m_pointSize, since QFontInfo loads the font -> slow
if (m_pointSize == -1)
m_pointSize = QFontInfo(font).pointSize();
Q_ASSERT(m_pointSize != -1);
font.setPointSize(m_pointSize);
}
//debugWidgets<<"QFontInfo(font).pointSize() :"<<QFontInfo(font).pointSize();
//debugWidgets<<"font.name() :"<<font.family ();
return font;
}
QStringList KoGlobal::_listOfLanguageTags()
{
if (m_langMap.isEmpty())
createListOfLanguages();
return m_langMap.values();
}
QStringList KoGlobal::_listOfLanguages()
{
if (m_langMap.empty())
createListOfLanguages();
return m_langMap.keys();
}
void KoGlobal::createListOfLanguages()
{
KConfig config("all_languages", KConfig::NoGlobals);
// Note that we could also use KLocale::allLanguagesTwoAlpha
QMap<QString, bool> seenLanguages;
const QStringList langlist = config.groupList();
for (QStringList::ConstIterator itall = langlist.begin();
itall != langlist.end(); ++itall) {
const QString tag = *itall;
const QString name = config.group(tag).readEntry("Name", tag);
// e.g. name is "French" and tag is "fr"
// The QMap does the sorting on the display-name, so that
// comboboxes are sorted.
m_langMap.insert(name, tag);
seenLanguages.insert(tag, true);
}
// Also take a look at the installed translations.
// Many of them are already in all_languages but all_languages doesn't
// currently have en_GB or en_US etc.
const QStringList translationList = KoResourcePaths::findAllResources("locale",
QString::fromLatin1("*/kf5_entry.desktop"));
for (QStringList::ConstIterator it = translationList.begin();
it != translationList.end(); ++it) {
// Extract the language tag from the directory name
QString tag = *it;
int index = tag.lastIndexOf('/');
tag = tag.left(index);
index = tag.lastIndexOf('/');
tag = tag.mid(index + 1);
if (seenLanguages.find(tag) == seenLanguages.end()) {
KConfig entry(*it, KConfig::SimpleConfig);
const QString name = entry.group("KCM Locale").readEntry("Name", tag);
// e.g. name is "US English" and tag is "en_US"
m_langMap.insert(name, tag);
// enable this if writing a third way of finding languages below
//seenLanguages.insert( tag, true );
}
}
// #### We also might not have an entry for a language where spellchecking is supported,
// but no KDE translation is available, like fr_CA.
// How to add them?
}
QString KoGlobal::tagOfLanguage(const QString & _lang)
{
const LanguageMap& map = self()->m_langMap;
QMap<QString, QString>::ConstIterator it = map.find(_lang);
if (it != map.end())
return *it;
return QString();
}
QString KoGlobal::languageFromTag(const QString &langTag)
{
const LanguageMap& map = self()->m_langMap;
QMap<QString, QString>::ConstIterator it = map.begin();
const QMap<QString, QString>::ConstIterator end = map.end();
for (; it != end; ++it)
if (it.value() == langTag)
return it.key();
// Language code not found. Better return the code (tag) than nothing.
return langTag;
}
KConfig* KoGlobal::_calligraConfig()
{
if (!m_calligraConfig) {
m_calligraConfig = new KConfig("calligrarc");
}
return m_calligraConfig;
}
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