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, 556 insertions, 0 deletions

diff --git a/kcontrol/locale/localetime.cpp b/kcontrol/locale/localetime.cpp
new file mode 100644
index 000000000..ea077ac89
--- /dev/null
+++ b/kcontrol/locale/localetime.cpp
@@ -0,0 +1,556 @@
+/*
+ * localetime.cpp
+ *
+ * Copyright (c) 1999-2003 Hans Petter Bieker <[email protected]>
+ *
+ * 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 <qcheckbox.h>
+#include <qlabel.h>
+#include <qlayout.h>
+#include <qwhatsthis.h>
+#include <qcombobox.h>
+#include <qvaluevector.h>
+
+#include <kdialog.h>
+#include <ksimpleconfig.h>
+#include <kstandarddirs.h>
+#include <kdebug.h>
+#include <kcalendarsystem.h>
+
+#include "toplevel.h"
+#include "localetime.h"
+#include "localetime.moc"
+
+class StringPair
+{
+public:
+  QChar storeName;
+  QString userName;
+
+  static StringPair find( const QValueList <StringPair> &list, const QChar &c)
+  {
+    for ( QValueList<StringPair>::ConstIterator it = list.begin();
+	it != list.end();
+	++it )
+      if ((*it).storeName==c) return (*it);
+
+    StringPair r;
+    return r;
+  }
+
+};
+
+/*  Sort the string pairs with qHeapSort in the order we want
+    ( relative to the userName value and with "MESCORTO" before "MES" )
+    */
+bool operator< (const StringPair &p1, const StringPair &p2)
+{
+  return ! (p1.userName<p2.userName);
+}
+
+bool operator<= (const StringPair &p1, const StringPair &p2)
+{
+  return ! (p1.userName<=p2.userName);
+}
+
+bool operator> (const StringPair &p1, const StringPair &p2)
+{
+  return ! (p1.userName>p2.userName);
+}
+
+bool operator>= (const StringPair &p1, const StringPair &p2)
+{
+  return ! (p1.userName>=p2.userName);
+}
+
+StringPair KLocaleConfigTime::buildStringPair(const QChar &c, const QString &s) const
+{
+  StringPair pair;
+  pair.storeName=c;
+  pair.userName=s;
+  return pair;
+}
+
+QValueList<StringPair> KLocaleConfigTime::timeMap() const
+{
+  QValueList < StringPair > list;
+  list+=buildStringPair('H',m_locale->translate("HH"));
+  list+=buildStringPair('k',m_locale->translate("hH"));
+  list+=buildStringPair('I',m_locale->translate("PH"));
+  list+=buildStringPair('l',m_locale->translate("pH"));
+  list+=buildStringPair('M',m_locale->translate("Minute", "MM"));
+  list+=buildStringPair('S',m_locale->translate("SS"));
+  list+=buildStringPair('p',m_locale->translate("AMPM"));
+
+  qHeapSort( list );
+
+  return list;
+}
+
+QValueList <StringPair> KLocaleConfigTime::dateMap() const
+{
+  QValueList < StringPair > list;
+  list+=buildStringPair('Y',m_locale->translate("YYYY"));
+  list+=buildStringPair('y',m_locale->translate("YY"));
+  list+=buildStringPair('n',m_locale->translate("mM"));
+  list+=buildStringPair('m',m_locale->translate("Month", "MM"));
+  list+=buildStringPair('b',m_locale->translate("SHORTMONTH"));
+  list+=buildStringPair('B',m_locale->translate("MONTH"));
+  list+=buildStringPair('e',m_locale->translate("dD"));
+  list+=buildStringPair('d',m_locale->translate("DD"));
+  list+=buildStringPair('a',m_locale->translate("SHORTWEEKDAY"));
+  list+=buildStringPair('A',m_locale->translate("WEEKDAY"));
+
+  qHeapSort( list );
+
+  return list;
+}
+
+QString KLocaleConfigTime::userToStore(const QValueList<StringPair> & list,
+		    const QString & userFormat) const
+{
+  QString result;
+
+  for ( uint pos = 0; pos < userFormat.length(); ++pos )
+    {
+      bool bFound = false;
+      for ( QValueList<StringPair>::ConstIterator it = list.begin();
+	    it != list.end() && !bFound;
+	    ++it )
+	{
+	  QString s = (*it).userName;
+
+	  if ( userFormat.mid( pos, s.length() ) == s )
+	    {
+	      result += '%';
+	      result += (*it).storeName;
+
+	      pos += s.length() - 1;
+
+	      bFound = true;
+	    }
+	}
+
+      if ( !bFound )
+	{
+	  QChar c = userFormat.at( pos );
+	  if ( c == '%' )
+	    result += c;
+
+	  result += c;
+	}
+    }
+
+  return result;
+}
+
+QString KLocaleConfigTime::storeToUser(const QValueList<StringPair> & list,
+				       const QString & storeFormat) const
+{
+  QString result;
+
+  bool escaped = false;
+  for ( uint pos = 0; pos < storeFormat.length(); ++pos )
+    {
+      QChar c = storeFormat.at(pos);
+      if ( escaped )
+	{
+	  StringPair it = StringPair::find( list, c );
+	  if ( !it.userName.isEmpty() )
+	    result += it.userName;
+	  else
+	    result += c;
+
+	  escaped = false;
+	}
+      else if ( c == '%' )
+	escaped = true;
+      else
+	result += c;
+    }
+
+  return result;
+}
+
+KLocaleConfigTime::KLocaleConfigTime(KLocale *_locale,
+				     QWidget *parent, const char*name)
+ : QWidget(parent, name),
+   m_locale(_locale)
+{
+  // Time
+  QGridLayout *lay = new QGridLayout(this, 7, 2,
+				     KDialog::marginHint(),
+				     KDialog::spacingHint());
+  lay->setAutoAdd(TRUE);
+
+  m_labCalendarSystem = new QLabel(this, I18N_NOOP("Calendar system:"));
+  m_comboCalendarSystem = new QComboBox(false, this);
+  connect(m_comboCalendarSystem, SIGNAL(activated(int)),
+	  this, SLOT(slotCalendarSystemChanged(int)));
+  QStringList tmpCalendars;
+  tmpCalendars << QString::null << QString::null;
+  m_comboCalendarSystem->insertStringList(tmpCalendars);
+
+  m_labTimeFmt = new QLabel(this, I18N_NOOP("Time format:"));
+  m_comboTimeFmt = new QComboBox(true, this);
+  //m_edTimeFmt = m_comboTimeFmt->lineEdit();
+  //m_edTimeFmt = new QLineEdit(this);
+  connect( m_comboTimeFmt, SIGNAL( textChanged(const QString &) ),
+	   this, SLOT( slotTimeFmtChanged(const QString &) ) );
+
+  m_labDateFmt = new QLabel(this, I18N_NOOP("Date format:"));
+  m_comboDateFmt = new QComboBox(true, this);
+  connect( m_comboDateFmt, SIGNAL( textChanged(const QString &) ),
+	   this, SLOT( slotDateFmtChanged(const QString &) ) );
+
+  m_labDateFmtShort = new QLabel(this, I18N_NOOP("Short date format:"));
+  m_comboDateFmtShort = new QComboBox(true, this);
+  connect( m_comboDateFmtShort, SIGNAL( textChanged(const QString &) ),
+	   this, SLOT( slotDateFmtShortChanged(const QString &) ) );
+
+  m_labWeekStartDay = new QLabel(this, I18N_NOOP("First day of the week:"));
+  m_comboWeekStartDay = new QComboBox(false, this);
+  connect (m_comboWeekStartDay, SIGNAL(activated(int)),
+           this, SLOT(slotWeekStartDayChanged(int)));
+
+  updateWeekDayNames();
+
+  m_chDateMonthNamePossessive = new QCheckBox(this, I18N_NOOP("Use declined form of month name"));
+  connect( m_chDateMonthNamePossessive, SIGNAL( clicked() ),
+	     SLOT( slotDateMonthNamePossChanged() ) );
+
+  lay->setColStretch(1, 1);
+}
+
+KLocaleConfigTime::~KLocaleConfigTime()
+{
+}
+
+void KLocaleConfigTime::save()
+{
+  // temperary use of our locale as the global locale
+  KLocale *lsave = KGlobal::_locale;
+  KGlobal::_locale = m_locale;
+
+  KConfig *config = KGlobal::config();
+  KConfigGroupSaver saver(config, "Locale");
+
+  KSimpleConfig ent(locate("locale",
+			   QString::fromLatin1("l10n/%1/entry.desktop")
+			   .arg(m_locale->country())), true);
+  ent.setGroup("KCM Locale");
+
+  QString str;
+
+  str = ent.readEntry("CalendarSystem", QString::fromLatin1("gregorian"));
+  config->deleteEntry("CalendarSystem", false, true);
+  if (str != m_locale->calendarType())
+    config->writeEntry("CalendarSystem", m_locale->calendarType(), true, true);
+
+  str = ent.readEntry("TimeFormat", QString::fromLatin1("%H:%M:%S"));
+  config->deleteEntry("TimeFormat", false, true);
+  if (str != m_locale->timeFormat())
+    config->writeEntry("TimeFormat", m_locale->timeFormat(), true, true);
+
+  str = ent.readEntry("DateFormat", QString::fromLatin1("%A %d %B %Y"));
+  config->deleteEntry("DateFormat", false, true);
+  if (str != m_locale->dateFormat())
+    config->writeEntry("DateFormat", m_locale->dateFormat(), true, true);
+
+  str = ent.readEntry("DateFormatShort", QString::fromLatin1("%Y-%m-%d"));
+  config->deleteEntry("DateFormatShort", false, true);
+  if (str != m_locale->dateFormatShort())
+    config->writeEntry("DateFormatShort",
+		       m_locale->dateFormatShort(), true, true);
+
+  int firstDay;
+  firstDay = ent.readNumEntry("WeekStartDay", 1);
+  config->deleteEntry("WeekStartDay", false, true);
+  if (firstDay != m_locale->weekStartDay())
+      config->writeEntry("WeekStartDay", m_locale->weekStartDay(), true, true);
+
+  if ( m_locale->nounDeclension() )
+  {
+    bool b;
+    b = ent.readBoolEntry("DateMonthNamePossessive", false);
+    config->deleteEntry("DateMonthNamePossessive", false, true);
+    if (b != m_locale->dateMonthNamePossessive())
+      config->writeEntry("DateMonthNamePossessive",
+		         m_locale->dateMonthNamePossessive(), true, true);
+  }
+
+  config->sync();
+
+  // restore the old global locale
+  KGlobal::_locale = lsave;
+}
+
+void KLocaleConfigTime::showEvent( QShowEvent *e )
+{
+  // This option makes sense only for languages where nouns are declined
+   if ( !m_locale->nounDeclension() )
+    m_chDateMonthNamePossessive->hide();
+   QWidget::showEvent( e );
+}
+
+void KLocaleConfigTime::slotCalendarSystemChanged(int calendarSystem)
+{
+  kdDebug() << "CalendarSystem: " << calendarSystem << endl;
+
+  typedef QValueVector<QString> CalendarVector;
+  CalendarVector calendars(4);
+  calendars[0] = "gregorian";
+  calendars[1] = "hijri";
+  calendars[2] = "hebrew";
+  calendars[3] = "jalali";
+
+  QString calendarType;
+  bool ok;
+  calendarType = calendars.at(calendarSystem, &ok);
+  if ( !ok )
+    calendarType = calendars.first();
+
+  m_locale->setCalendar(calendarType);
+
+  updateWeekDayNames();
+  emit localeChanged();
+}
+
+void KLocaleConfigTime::slotLocaleChanged()
+{
+  typedef QValueVector<QString> CalendarVector;
+  CalendarVector calendars(4);
+  calendars[0] = "gregorian";
+  calendars[1] = "hijri";
+  calendars[2] = "hebrew";
+  calendars[3] = "jalali";
+
+  QString calendarType = m_locale->calendarType();
+  int calendarSystem = 0;
+
+  CalendarVector::iterator it = qFind(calendars.begin(), calendars.end(),
+calendarType);
+  if ( it != calendars.end() )
+    calendarSystem = it - calendars.begin();
+
+  kdDebug() << "calSys: " << calendarSystem << ": " << calendarType << endl;
+  m_comboCalendarSystem->setCurrentItem( calendarSystem );
+
+  //  m_edTimeFmt->setText( m_locale->timeFormat() );
+  m_comboTimeFmt->setEditText( storeToUser( timeMap(),
+					    m_locale->timeFormat() ) );
+  // m_edDateFmt->setText( m_locale->dateFormat() );
+  m_comboDateFmt->setEditText( storeToUser( dateMap(),
+					    m_locale->dateFormat() ) );
+  //m_edDateFmtShort->setText( m_locale->dateFormatShort() );
+  m_comboDateFmtShort->setEditText( storeToUser( dateMap(),
+					  m_locale->dateFormatShort() ) );
+  m_comboWeekStartDay->setCurrentItem( m_locale->weekStartDay() - 1 );
+
+  if ( m_locale->nounDeclension() )
+    m_chDateMonthNamePossessive->setChecked( m_locale->dateMonthNamePossessive() );
+
+  kdDebug(173) << "converting: " << m_locale->timeFormat() << endl;
+  kdDebug(173) << storeToUser(timeMap(),
+			   m_locale->timeFormat()) << endl;
+  kdDebug(173) << userToStore(timeMap(),
+			   QString::fromLatin1("HH:MM:SS AMPM test")) << endl;
+
+}
+
+void KLocaleConfigTime::slotTimeFmtChanged(const QString &t)
+{
+  //  m_locale->setTimeFormat(t);
+  m_locale->setTimeFormat( userToStore( timeMap(), t ) );
+
+  emit localeChanged();
+}
+
+void KLocaleConfigTime::slotDateFmtChanged(const QString &t)
+{
+  // m_locale->setDateFormat(t);
+  m_locale->setDateFormat( userToStore( dateMap(), t ) );
+  emit localeChanged();
+}
+
+void KLocaleConfigTime::slotDateFmtShortChanged(const QString &t)
+{
+  //m_locale->setDateFormatShort(t);
+  m_locale->setDateFormatShort( userToStore( dateMap(), t ) );
+  emit localeChanged();
+}
+
+void KLocaleConfigTime::slotWeekStartDayChanged(int firstDay) {
+    kdDebug(173) << k_funcinfo << "first day is now: " << firstDay << endl;
+    m_locale->setWeekStartDay(m_comboWeekStartDay->currentItem() + 1);
+    emit localeChanged();
+}
+
+void KLocaleConfigTime::slotDateMonthNamePossChanged()
+{
+  if (m_locale->nounDeclension())
+  {
+    m_locale->setDateMonthNamePossessive(m_chDateMonthNamePossessive->isChecked());
+    emit localeChanged();
+  }
+}
+
+void KLocaleConfigTime::slotTranslate()
+{
+  QString str;
+
+  QString sep = QString::fromLatin1("\n");
+
+  QString old;
+
+  // clear() and insertStringList also changes the current item, so
+  // we better use save and restore here..
+  old = m_comboTimeFmt->currentText();
+  m_comboTimeFmt->clear();
+  str = i18n("some reasonable time formats for the language",
+	     "HH:MM:SS\n"
+	     "pH:MM:SS AMPM");
+  m_comboTimeFmt->insertStringList(QStringList::split(sep, str));
+  m_comboTimeFmt->setEditText(old);
+
+  old = m_comboDateFmt->currentText();
+  m_comboDateFmt->clear();
+  str = i18n("some reasonable date formats for the language",
+	     "WEEKDAY MONTH dD YYYY\n"
+	     "SHORTWEEKDAY MONTH dD YYYY");
+  m_comboDateFmt->insertStringList(QStringList::split(sep, str));
+  m_comboDateFmt->setEditText(old);
+
+  old = m_comboDateFmtShort->currentText();
+  m_comboDateFmtShort->clear();
+  str = i18n("some reasonable short date formats for the language",
+	     "YYYY-MM-DD\n"
+	     "dD.mM.YYYY\n"
+	     "DD.MM.YYYY");
+  m_comboDateFmtShort->insertStringList(QStringList::split(sep, str));
+  m_comboDateFmtShort->setEditText(old);
+
+  updateWeekDayNames();
+
+  while ( m_comboCalendarSystem->count() < 4 )
+    m_comboCalendarSystem->insertItem(QString::null);
+  m_comboCalendarSystem->changeItem
+    (m_locale->translate("Calendar System Gregorian", "Gregorian"), 0);
+  m_comboCalendarSystem->changeItem
+    (m_locale->translate("Calendar System Hijri", "Hijri"), 1);
+  m_comboCalendarSystem->changeItem
+    (m_locale->translate("Calendar System Hebrew", "Hebrew"), 2);
+  m_comboCalendarSystem->changeItem
+    (m_locale->translate("Calendar System Jalali", "Jalali"), 3);
+
+  str = m_locale->translate
+    ("<p>The text in this textbox will be used to format "
+     "time strings. The sequences below will be replaced:</p>"
+     "<table>"
+     "<tr><td><b>HH</b></td><td>The hour as a decimal number using a 24-hour "
+     "clock (00-23).</td></tr>"
+     "<tr><td><b>hH</b></td><td>The hour (24-hour clock) as a decimal number "
+     "(0-23).</td></tr>"
+     "<tr><td><b>PH</b></td><td>The hour as a decimal number using a 12-hour "
+     "clock (01-12).</td></tr>"
+     "<tr><td><b>pH</b></td><td>The hour (12-hour clock) as a decimal number "
+     "(1-12).</td></tr>"
+     "<tr><td><b>MM</b></td><td>The minutes as a decimal number (00-59)."
+     "</td><tr>"
+     "<tr><td><b>SS</b></td><td>The seconds as a decimal number (00-59)."
+     "</td></tr>"
+     "<tr><td><b>AMPM</b></td><td>Either \"am\" or \"pm\" according to the "
+     "given time value. Noon is treated as \"pm\" and midnight as \"am\"."
+     "</td></tr>"
+     "</table>");
+  QWhatsThis::add( m_labTimeFmt, str );
+  QWhatsThis::add( m_comboTimeFmt,  str );
+
+  QString datecodes = m_locale->translate(
+    "<table>"
+    "<tr><td><b>YYYY</b></td><td>The year with century as a decimal number."
+    "</td></tr>"
+    "<tr><td><b>YY</b></td><td>The year without century as a decimal number "
+    "(00-99).</td></tr>"
+    "<tr><td><b>MM</b></td><td>The month as a decimal number (01-12)."
+    "</td></tr>"
+    "<tr><td><b>mM</b></td><td>The month as a decimal number (1-12).</td></tr>"
+    "<tr><td><b>SHORTMONTH</b></td><td>The first three characters of the month name. "
+    "</td></tr>"
+    "<tr><td><b>MONTH</b></td><td>The full month name.</td></tr>"
+    "<tr><td><b>DD</b></td><td>The day of month as a decimal number (01-31)."
+    "</td></tr>"
+    "<tr><td><b>dD</b></td><td>The day of month as a decimal number (1-31)."
+    "</td></tr>"
+    "<tr><td><b>SHORTWEEKDAY</b></td><td>The first three characters of the weekday name."
+    "</td></tr>"
+    "<tr><td><b>WEEKDAY</b></td><td>The full weekday name.</td></tr>"
+    "</table>");
+
+  str = m_locale->translate
+    ( "<p>The text in this textbox will be used to format long "
+      "dates. The sequences below will be replaced:</p>") + datecodes;
+  QWhatsThis::add( m_labDateFmt, str );
+  QWhatsThis::add( m_comboDateFmt,  str );
+
+  str = m_locale->translate
+    ( "<p>The text in this textbox will be used to format short "
+      "dates. For instance, this is used when listing files. "
+      "The sequences below will be replaced:</p>") + datecodes;
+  QWhatsThis::add( m_labDateFmtShort, str );
+  QWhatsThis::add( m_comboDateFmtShort,  str );
+
+  str = m_locale->translate
+    ("<p>This option determines which day will be considered as "
+     "the first one of the week.</p>");
+  QWhatsThis::add( m_comboWeekStartDay,  str );
+
+  if ( m_locale->nounDeclension() )
+  {
+    str = m_locale->translate
+      ("<p>This option determines whether possessive form of month "
+       "names should be used in dates.</p>");
+    QWhatsThis::add( m_chDateMonthNamePossessive,  str );
+  }
+}
+
+void KLocaleConfigTime::updateWeekDayNames()
+{
+  const KCalendarSystem * calendar = m_locale->calendar();
+
+  for ( int i = 1; ; ++i )
+  {
+    QString str = calendar->weekDayName(i);
+    bool outsideComboList = m_comboWeekStartDay->count() < i;
+
+    if ( str.isNull() )
+    {
+      if ( outsideComboList )
+        break;
+      else
+        m_comboWeekStartDay->removeItem(i - 1);
+    }
+        
+    if ( outsideComboList )
+      m_comboWeekStartDay->insertItem(str, i - 1);
+    else
+      m_comboWeekStartDay->changeItem(str, i - 1);
+  }
+}