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

1 files changed, 276 insertions, 0 deletions

diff --git a/kcontrol/locale/toplevel.cpp b/kcontrol/locale/toplevel.cpp
new file mode 100644
index 000000000..4ba70e1ed
--- /dev/null
+++ b/kcontrol/locale/toplevel.cpp
@@ -0,0 +1,276 @@
+/*
+  toplevel.cpp - A KControl Application
+
+  Copyright 1998 Matthias Hoelzer
+  Copyright 1999-2003 Hans Petter Bieker <[email protected]>
+
+  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 <qcheckbox.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qobjectlist.h>
+#include <qpushbutton.h>
+#include <qtabwidget.h>
+#include <qvgroupbox.h>
+
+#include <kaboutdata.h>
+#include <kconfig.h>
+#include <kdebug.h>
+#include <kdialog.h>
+#include <kmessagebox.h>
+#include <kprocess.h>
+#include <kservice.h>
+
+#include "localenum.h"
+#include "localemon.h"
+#include "localetime.h"
+#include "localeother.h"
+#include "klocalesample.h"
+#include "toplevel.h"
+#include "kcmlocale.h"
+#include "toplevel.moc"
+
+KLocaleApplication::KLocaleApplication(QWidget *parent, const char* /*name*/, 
+                                       const QStringList &args)
+  : KCModule( KLocaleFactory::instance(), parent, args)
+{
+  KAboutData* aboutData = new KAboutData("kcmlocale",
+        I18N_NOOP("KCMLocale"),
+        "3.0",
+        I18N_NOOP("Regional settings"),
+        KAboutData::License_GPL,
+        "(C) 1998 Matthias Hoelzer, "
+        "(C) 1999-2003 Hans Petter Bieker",
+        0, 0, "[email protected]");
+  setAboutData( aboutData );
+
+  m_nullConfig = new KConfig(QString::null, false, false);
+  m_globalConfig = new KConfig(QString::null, false, true);
+
+  m_locale = new KLocale(QString::fromLatin1("kcmlocale"), m_nullConfig);
+  QVBoxLayout *l = new QVBoxLayout(this, 0, KDialog::spacingHint());
+  l->setAutoAdd(TRUE);
+
+  m_tab = new QTabWidget(this);
+
+  m_localemain = new KLocaleConfig(m_locale, this);
+  m_tab->addTab( m_localemain, QString::null);
+  m_localenum = new KLocaleConfigNumber(m_locale, this);
+  m_tab->addTab( m_localenum, QString::null );
+  m_localemon = new KLocaleConfigMoney(m_locale, this);
+  m_tab->addTab( m_localemon, QString::null );
+  m_localetime = new KLocaleConfigTime(m_locale, this);
+  m_tab->addTab( m_localetime, QString::null );
+  m_localeother = new KLocaleConfigOther(m_locale, this);
+  m_tab->addTab( m_localeother, QString::null );
+
+  // Examples
+  m_gbox = new QVGroupBox(this);
+  m_sample = new KLocaleSample(m_locale, m_gbox);
+
+  // getting signals from childs
+  connect(m_localemain, SIGNAL(localeChanged()),
+          this, SIGNAL(localeChanged()));
+  connect(m_localemain, SIGNAL(languageChanged()),
+          this, SIGNAL(languageChanged()));
+
+  // run the slots on the childs
+  connect(this, SIGNAL(localeChanged()),
+          m_localemain, SLOT(slotLocaleChanged()));
+  connect(this, SIGNAL(localeChanged()),
+          m_localenum, SLOT(slotLocaleChanged()));
+  connect(this, SIGNAL(localeChanged()),
+          m_localemon, SLOT(slotLocaleChanged()));
+  connect(this, SIGNAL(localeChanged()),
+          m_localetime, SLOT(slotLocaleChanged()));
+  connect(this, SIGNAL(localeChanged()),
+          m_localeother, SLOT(slotLocaleChanged()));
+
+  // keep the example up to date
+  // NOTE: this will make the sample be updated 6 times the first time
+  // because combo boxes++ emits the change signal not only when the user changes
+  // it, but also when it's changed by the program.
+  connect(m_localenum, SIGNAL(localeChanged()),
+          m_sample, SLOT(slotLocaleChanged()));
+  connect(m_localemon, SIGNAL(localeChanged()),
+          m_sample, SLOT(slotLocaleChanged()));
+  connect(m_localetime, SIGNAL(localeChanged()),
+          m_sample, SLOT(slotLocaleChanged()));
+  // No examples for this yet
+  //connect(m_localeother, SIGNAL(slotLocaleChanged()),
+  //m_sample, SLOT(slotLocaleChanged()));
+  connect(this, SIGNAL(localeChanged()),
+          m_sample, SLOT(slotLocaleChanged()));
+
+  // make sure we always have translated interface
+  connect(this, SIGNAL(languageChanged()),
+          this, SLOT(slotTranslate()));
+  connect(this, SIGNAL(languageChanged()),
+          m_localemain, SLOT(slotTranslate()));
+  connect(this, SIGNAL(languageChanged()),
+          m_localenum, SLOT(slotTranslate()));
+  connect(this, SIGNAL(languageChanged()),
+          m_localemon, SLOT(slotTranslate()));
+  connect(this, SIGNAL(languageChanged()),
+          m_localetime, SLOT(slotTranslate()));
+  connect(this, SIGNAL(languageChanged()),
+          m_localeother, SLOT(slotTranslate()));
+
+  // mark it as changed when we change it.
+  connect(m_localemain, SIGNAL(localeChanged()),
+          SLOT(slotChanged()));
+  connect(m_localenum, SIGNAL(localeChanged()),
+          SLOT(slotChanged()));
+  connect(m_localemon, SIGNAL(localeChanged()),
+          SLOT(slotChanged()));
+  connect(m_localetime, SIGNAL(localeChanged()),
+          SLOT(slotChanged()));
+  connect(m_localeother, SIGNAL(localeChanged()),
+          SLOT(slotChanged()));
+
+  load();
+}
+
+KLocaleApplication::~KLocaleApplication()
+{
+  delete m_locale;
+  delete m_globalConfig;
+  delete m_nullConfig;
+}
+
+void KLocaleApplication::load()
+{
+	load( false );
+}
+
+void KLocaleApplication::load( bool useDefaults )
+{
+	m_globalConfig->setReadDefaults( useDefaults );
+	m_globalConfig->reparseConfiguration();
+	*m_locale = KLocale(QString::fromLatin1("kcmlocale"), m_globalConfig);
+	
+	emit localeChanged();
+	emit languageChanged();
+	emit changed(useDefaults);
+}
+
+void KLocaleApplication::save()
+{
+  // temperary use of our locale as the global locale
+  KLocale *lsave = KGlobal::_locale;
+  KGlobal::_locale = m_locale;
+  KMessageBox::information(this, m_locale->translate
+                           ("Changed language settings apply only to "
+                            "newly started applications.\nTo change the "
+                            "language of all programs, you will have to "
+                            "logout first."),
+                           m_locale->translate("Applying Language Settings"),
+                           QString::fromLatin1("LanguageChangesApplyOnlyToNewlyStartedPrograms"));
+  // restore the old global locale
+  KGlobal::_locale = lsave;
+
+  KConfig *config = KGlobal::config();
+  KConfigGroupSaver saver(config, "Locale");
+
+  // ##### this doesn't make sense
+  bool langChanged = config->readEntry("Language")
+    != m_locale->language();
+
+  m_localemain->save();
+  m_localenum->save();
+  m_localemon->save();
+  m_localetime->save();
+  m_localeother->save();
+
+  // rebuild the date base if language was changed
+  if (langChanged)
+  {
+    KService::rebuildKSycoca(this);
+  }
+
+  emit changed(false);
+}
+
+void KLocaleApplication::defaults()
+{
+	load( true );
+}
+
+QString KLocaleApplication::quickHelp() const
+{
+  return m_locale->translate("<h1>Country/Region & Language</h1>\n"
+          "<p>From here you can configure language, numeric, and time \n"
+          "settings for your particular region. In most cases it will be \n"
+          "sufficient to choose the country you live in. For instance KDE \n"
+          "will automatically choose \"German\" as language if you choose \n"
+          "\"Germany\" from the list. It will also change the time format \n"
+          "to use 24 hours and and use comma as decimal separator.</p>\n");
+}
+
+void KLocaleApplication::slotTranslate()
+{
+  // The untranslated string for QLabel are stored in
+  // the name() so we use that when retranslating
+  QObject *wc;
+  QObjectList *list = queryList("QWidget");
+  QObjectListIt it(*list);
+  while ( (wc = it.current()) != 0 )
+  {
+    ++it;
+
+    // unnamed labels will cause errors and should not be
+    // retranslated. E.g. the example box should not be
+    // retranslated from here.
+    if (wc->name() == 0)
+      continue;
+    if (::qstrcmp(wc->name(), "") == 0)
+      continue;
+    if (::qstrcmp(wc->name(), "unnamed") == 0)
+      continue;
+
+    if (::qstrcmp(wc->className(), "QLabel") == 0)
+      ((QLabel *)wc)->setText( m_locale->translate( wc->name() ) );
+    else if (::qstrcmp(wc->className(), "QGroupBox") == 0 ||
+             ::qstrcmp(wc->className(), "QVGroupBox") == 0)
+      ((QGroupBox *)wc)->setTitle( m_locale->translate( wc->name() ) );
+    else if (::qstrcmp(wc->className(), "QPushButton") == 0 ||
+             ::qstrcmp(wc->className(), "KMenuButton") == 0)
+      ((QPushButton *)wc)->setText( m_locale->translate( wc->name() ) );
+    else if (::qstrcmp(wc->className(), "QCheckBox") == 0)
+      ((QCheckBox *)wc)->setText( m_locale->translate( wc->name() ) );
+  }
+  delete list;
+
+  // Here we have the pointer
+  m_gbox->setCaption(m_locale->translate("Examples"));
+  m_tab->changeTab(m_localemain, m_locale->translate("&Locale"));
+  m_tab->changeTab(m_localenum, m_locale->translate("&Numbers"));
+  m_tab->changeTab(m_localemon, m_locale->translate("&Money"));
+  m_tab->changeTab(m_localetime, m_locale->translate("&Time && Dates"));
+  m_tab->changeTab(m_localeother, m_locale->translate("&Other"));
+
+  // FIXME: All widgets are done now. However, there are
+  // still some problems. Popup menus from the QLabels are
+  // not retranslated.
+}
+
+void KLocaleApplication::slotChanged()
+{
+  emit changed(true);
+}
+