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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kcontrol/locale/kcmlocale.cpp
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kcontrol/locale/kcmlocale.cpp')
-rw-r--r--kcontrol/locale/kcmlocale.cpp473
1 files changed, 473 insertions, 0 deletions
diff --git a/kcontrol/locale/kcmlocale.cpp b/kcontrol/locale/kcmlocale.cpp
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+++ b/kcontrol/locale/kcmlocale.cpp
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+/*
+ * locale.cpp
+ *
+ * Copyright (c) 1998 Matthias Hoelzer (hoelzer@physik.uni-wuerzburg.de)
+ * Copyright (c) 1999 Preston Brown <pbrown@kde.org>
+ * Copyright (c) 1999-2003 Hans Petter Bieker <bieker@kde.org>
+ *
+ * Requires the Qt widget libraries, available at no cost at
+ * http://www.troll.no/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <qhbox.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qlistbox.h>
+#include <qpushbutton.h>
+#include <qtooltip.h>
+#include <qwhatsthis.h>
+
+#include <kdebug.h>
+#include <kdialog.h>
+#include <kiconloader.h>
+#include <klanguagebutton.h>
+#include <ksimpleconfig.h>
+#include <kstandarddirs.h>
+
+#include "kcmlocale.h"
+#include "kcmlocale.moc"
+#include "toplevel.h"
+
+KLocaleConfig::KLocaleConfig(KLocale *locale,
+ QWidget *parent, const char *name)
+ : QWidget (parent, name),
+ m_locale(locale)
+{
+ QGridLayout *lay = new QGridLayout(this, 3, 3,
+ KDialog::marginHint(),
+ KDialog::spacingHint());
+
+ m_labCountry = new QLabel(this, I18N_NOOP("Country or region:"));
+ m_comboCountry = new KLanguageButton( this );
+ m_labCountry->setBuddy(m_comboCountry);
+ connect( m_comboCountry, SIGNAL(activated(const QString &)),
+ this, SLOT(changedCountry(const QString &)) );
+
+ m_labLang = new QLabel(this, I18N_NOOP("Languages:"));
+ m_labLang->setAlignment( AlignTop );
+
+ m_languages = new QListBox(this);
+ connect(m_languages, SIGNAL(selectionChanged()),
+ SLOT(slotCheckButtons()));
+
+ QWidget * vb = new QWidget(this);
+ QVBoxLayout * boxlay = new QVBoxLayout(vb, 0, KDialog::spacingHint());
+ m_addLanguage = new KLanguageButton(QString::null, vb, I18N_NOOP("Add Language"));
+ boxlay->add(m_addLanguage);
+ connect(m_addLanguage, SIGNAL(activated(const QString &)),
+ SLOT(slotAddLanguage(const QString &)));
+ m_removeLanguage = new QPushButton(vb, I18N_NOOP("Remove Language"));
+ m_upButton = new QPushButton(vb, I18N_NOOP("Move Up"));
+ m_downButton = new QPushButton(vb, I18N_NOOP("Move Down"));
+ boxlay->add(m_removeLanguage);
+ boxlay->add(m_upButton);
+ boxlay->add(m_downButton);
+ connect(m_removeLanguage, SIGNAL(clicked()),
+ SLOT(slotRemoveLanguage()));
+ connect(m_upButton, SIGNAL(clicked()),
+ SLOT(slotLanguageUp()));
+ connect(m_downButton, SIGNAL(clicked()),
+ SLOT(slotLanguageDown()));
+ boxlay->insertStretch(-1);
+
+ // #### HPB: This should be implemented for KDE 3
+ // new QLabel(this, I18N_NOOP("Encoding:"));
+ //QComboBox * cb = new QComboBox( this );
+ //cb->insertStringList( KGlobal::charsets()->descriptiveEncodingNames() );
+
+ lay->addMultiCellWidget(m_labCountry, 0, 0, 0, 1);
+ lay->addWidget(m_comboCountry, 0, 2);
+ lay->addWidget(m_labLang, 1, 0);
+ lay->addWidget(m_languages, 1, 1);
+ lay->addWidget(vb, 1, 2);
+
+ lay->setRowStretch(2, 5);
+
+ lay->setColStretch(1, 1);
+ lay->setColStretch(2, 1);
+}
+
+void KLocaleConfig::slotAddLanguage(const QString & code)
+{
+ QStringList languageList = m_locale->languageList();
+
+ int pos = m_languages->currentItem();
+ if ( pos < 0 )
+ pos = 0;
+
+ // If it's already in list, just move it (delete the old, then insert a new)
+ int oldPos = languageList.findIndex( code );
+ if ( oldPos != -1 )
+ languageList.remove( languageList.at(oldPos) );
+
+ if ( oldPos != -1 && oldPos < pos )
+ --pos;
+
+ QStringList::Iterator it = languageList.at( pos );
+
+ languageList.insert( it, code );
+
+ m_locale->setLanguage( languageList );
+
+ emit localeChanged();
+ if ( pos == 0 )
+ emit languageChanged();
+}
+
+void KLocaleConfig::slotRemoveLanguage()
+{
+ QStringList languageList = m_locale->languageList();
+ int pos = m_languages->currentItem();
+
+ QStringList::Iterator it = languageList.at( pos );
+
+ if ( it != languageList.end() )
+ {
+ languageList.remove( it );
+
+ m_locale->setLanguage( languageList );
+
+ emit localeChanged();
+ if ( pos == 0 )
+ emit languageChanged();
+ }
+}
+
+void KLocaleConfig::slotLanguageUp()
+{
+ QStringList languageList = m_locale->languageList();
+ int pos = m_languages->currentItem();
+
+ QStringList::Iterator it1 = languageList.at( pos - 1 );
+ QStringList::Iterator it2 = languageList.at( pos );
+
+ if ( it1 != languageList.end() && it2 != languageList.end() )
+ {
+ QString str = *it1;
+ *it1 = *it2;
+ *it2 = str;
+
+ m_locale->setLanguage( languageList );
+
+ emit localeChanged();
+ if ( pos == 1 ) // at the lang before the top
+ emit languageChanged();
+ }
+}
+
+void KLocaleConfig::slotLanguageDown()
+{
+ QStringList languageList = m_locale->languageList();
+ int pos = m_languages->currentItem();
+
+ QStringList::Iterator it1 = languageList.at( pos );
+ QStringList::Iterator it2 = languageList.at( pos + 1 );
+
+ if ( it1 != languageList.end() && it2 != languageList.end() )
+ {
+ QString str = *it1;
+ *it1 = *it2;
+ *it2 = str;
+
+ m_locale->setLanguage( languageList );
+
+ emit localeChanged();
+ if ( pos == 0 ) // at the top
+ emit languageChanged();
+ }
+}
+
+void KLocaleConfig::loadLanguageList()
+{
+ // temperary use of our locale as the global locale
+ KLocale *lsave = KGlobal::_locale;
+ KGlobal::_locale = m_locale;
+
+ // clear the list
+ m_addLanguage->clear();
+
+ QStringList first = languageList();
+
+ QStringList prilang;
+ // add the primary languages for the country to the list
+ for ( QStringList::ConstIterator it = first.begin();
+ it != first.end();
+ ++it )
+ {
+ QString str = locate("locale", QString::fromLatin1("%1/entry.desktop")
+ .arg(*it));
+ if (!str.isNull())
+ prilang << str;
+ }
+
+ // add all languages to the list
+ QStringList alllang = KGlobal::dirs()->findAllResources("locale",
+ QString::fromLatin1("*/entry.desktop"),
+ false, true);
+ QStringList langlist = prilang;
+ if (langlist.count() > 0)
+ langlist << QString::null; // separator
+ langlist += alllang;
+
+ int menu_index = -2;
+ QString submenu; // we are working on this menu
+ for ( QStringList::ConstIterator it = langlist.begin();
+ it != langlist.end(); ++it )
+ {
+ if ((*it).isNull())
+ {
+ m_addLanguage->insertSeparator();
+ submenu = QString::fromLatin1("other");
+ m_addLanguage->insertSubmenu(m_locale->translate("Other"),
+ submenu, QString::null, -1);
+ menu_index = -2; // first entries should _not_ be sorted
+ continue;
+ }
+ KSimpleConfig entry(*it);
+ entry.setGroup("KCM Locale");
+ QString name = entry.readEntry("Name",
+ m_locale->translate("without name"));
+
+ QString tag = *it;
+ int index = tag.findRev('/');
+ tag = tag.left(index);
+ index = tag.findRev('/');
+ tag = tag.mid(index + 1);
+ m_addLanguage->insertItem(name, tag, submenu, menu_index);
+ }
+
+ // restore the old global locale
+ KGlobal::_locale = lsave;
+}
+
+void KLocaleConfig::loadCountryList()
+{
+ // temperary use of our locale as the global locale
+ KLocale *lsave = KGlobal::_locale;
+ KGlobal::_locale = m_locale;
+
+ QString sub = QString::fromLatin1("l10n/");
+
+ // clear the list
+ m_comboCountry->clear();
+
+ QStringList regionlist = KGlobal::dirs()->findAllResources("locale",
+ sub + QString::fromLatin1("*.desktop"),
+ false, true );
+
+ for ( QStringList::ConstIterator it = regionlist.begin();
+ it != regionlist.end();
+ ++it )
+ {
+ QString tag = *it;
+ int index;
+
+ index = tag.findRev('/');
+ if (index != -1)
+ tag = tag.mid(index + 1);
+
+ index = tag.findRev('.');
+ if (index != -1)
+ tag.truncate(index);
+
+ KSimpleConfig entry(*it);
+ entry.setGroup("KCM Locale");
+ QString name = entry.readEntry("Name",
+ m_locale->translate("without name"));
+
+ QString map( locate( "locale",
+ QString::fromLatin1( "l10n/%1.png" )
+ .arg(tag) ) );
+ QIconSet icon;
+ if ( !map.isNull() )
+ icon = KGlobal::iconLoader()->loadIconSet(map, KIcon::Small);
+ m_comboCountry->insertSubmenu( icon, name, tag, sub, -2 );
+ }
+
+ // add all languages to the list
+ QStringList countrylist = KGlobal::dirs()->findAllResources
+ ("locale", sub + QString::fromLatin1("*/entry.desktop"), false, true);
+
+ for ( QStringList::ConstIterator it = countrylist.begin();
+ it != countrylist.end(); ++it )
+ {
+ KSimpleConfig entry(*it);
+ entry.setGroup("KCM Locale");
+ QString name = entry.readEntry("Name",
+ m_locale->translate("without name"));
+ QString submenu = entry.readEntry("Region");
+
+ QString tag = *it;
+ int index = tag.findRev('/');
+ tag.truncate(index);
+ index = tag.findRev('/');
+ tag = tag.mid(index + 1);
+ int menu_index = submenu.isEmpty() ? -1 : -2;
+
+ QString flag( locate( "locale",
+ QString::fromLatin1( "l10n/%1/flag.png" )
+ .arg(tag) ) );
+ QIconSet icon( KGlobal::iconLoader()->loadIconSet(flag, KIcon::Small) );
+ m_comboCountry->insertItem( icon, name, tag, submenu, menu_index );
+ }
+
+ // restore the old global locale
+ KGlobal::_locale = lsave;
+}
+
+void KLocaleConfig::readLocale(const QString &path, QString &name,
+ const QString &sub) const
+{
+ // temperary use of our locale as the global locale
+ KLocale *lsave = KGlobal::_locale;
+ KGlobal::_locale = m_locale;
+
+ // read the name
+ QString filepath = QString::fromLatin1("%1%2/entry.desktop")
+ .arg(sub)
+ .arg(path);
+
+ KSimpleConfig entry(locate("locale", filepath));
+ entry.setGroup("KCM Locale");
+ name = entry.readEntry("Name");
+
+ // restore the old global locale
+ KGlobal::_locale = lsave;
+}
+
+void KLocaleConfig::save()
+{
+ KConfigBase *config = KGlobal::config();
+
+ config->setGroup("Locale");
+
+ config->writeEntry("Country", m_locale->country(), true, true);
+ if ( m_locale->languageList().isEmpty() )
+ config->writeEntry("Language", QString::fromLatin1(""), true, true);
+ else
+ config->writeEntry("Language",
+ m_locale->languageList(), ':', true, true);
+
+ config->sync();
+}
+
+void KLocaleConfig::slotCheckButtons()
+{
+ m_removeLanguage->setEnabled( m_languages->currentItem() != -1 );
+ m_upButton->setEnabled( m_languages->currentItem() > 0 );
+ m_downButton->setEnabled( m_languages->currentItem() != -1 &&
+ m_languages->currentItem() < (signed)(m_languages->count() - 1) );
+}
+
+void KLocaleConfig::slotLocaleChanged()
+{
+ loadLanguageList();
+ loadCountryList();
+
+ // update language widget
+ m_languages->clear();
+ QStringList languageList = m_locale->languageList();
+ for ( QStringList::Iterator it = languageList.begin();
+ it != languageList.end();
+ ++it )
+ {
+ QString name;
+ readLocale(*it, name, QString::null);
+
+ m_languages->insertItem(name);
+ }
+ slotCheckButtons();
+
+ m_comboCountry->setCurrentItem( m_locale->country() );
+}
+
+void KLocaleConfig::slotTranslate()
+{
+ kdDebug() << "slotTranslate()" << endl;
+
+ QToolTip::add(m_comboCountry, m_locale->translate
+ ( "This is where you live. KDE will use the defaults for "
+ "this country or region.") );
+ QToolTip::add(m_addLanguage, m_locale->translate
+ ( "This will add a language to the list. If the language is already "
+ "in the list, the old one will be moved instead." ) );
+
+ QToolTip::add(m_removeLanguage, m_locale->translate
+ ( "This will remove the highlighted language from the list." ) );
+
+ QToolTip::add(m_languages, m_locale->translate
+ ( "KDE programs will be displayed in the first available language in "
+ "this list.\nIf none of the languages are available, US English "
+ "will be used.") );
+
+ QString str;
+
+ str = m_locale->translate
+ ( "Here you can choose your country or region. The settings "
+ "for languages, numbers etc. will automatically switch to the "
+ "corresponding values." );
+ QWhatsThis::add( m_labCountry, str );
+ QWhatsThis::add( m_comboCountry, str );
+
+ str = m_locale->translate
+ ( "Here you can choose the languages that will be used by KDE. If the "
+ "first language in the list is not available, the second will be used, "
+ "etc. If only US English is available, no translations "
+ "have been installed. You can get translation packages for many "
+ "languages from the place you got KDE from.<p>"
+ "Note that some applications may not be translated to your languages; "
+ "in this case, they will automatically fall back to US English." );
+ QWhatsThis::add( m_labLang, str );
+ QWhatsThis::add( m_languages, str );
+ QWhatsThis::add( m_addLanguage, str );
+ QWhatsThis::add( m_removeLanguage, str );
+}
+
+QStringList KLocaleConfig::languageList() const
+{
+ QString fileName = locate("locale",
+ QString::fromLatin1("l10n/%1/entry.desktop")
+ .arg(m_locale->country()));
+
+ KSimpleConfig entry(fileName);
+ entry.setGroup("KCM Locale");
+
+ return entry.readListEntry("Languages");
+}
+
+void KLocaleConfig::changedCountry(const QString & code)
+{
+ m_locale->setCountry(code);
+
+ // change to the preferred languages in that country, installed only
+ QStringList languages = languageList();
+ QStringList newLanguageList;
+ for ( QStringList::Iterator it = languages.begin();
+ it != languages.end();
+ ++it )
+ {
+ QString name;
+ readLocale(*it, name, QString::null);
+
+ if (!name.isEmpty())
+ newLanguageList += *it;
+ }
+ m_locale->setLanguage( newLanguageList );
+
+ emit localeChanged();
+ emit languageChanged();
+}