[PATCH] Improve timezone & date/time settings

Index: main.cpp
===================================================================
RCS file: /cvs/opie/core/launcher/main.cpp,v
retrieving revision 1.45
diff -u -d -b -B -r1.45 main.cpp
--- main.cpp	26 Jun 2005 12:34:25 -0000	1.45
+++ main.cpp	4 Jan 2007 07:29:51 -0000
@@ -152,7 +152,8 @@
     ServerApplication a( argc, argv, QApplication::GuiServer );
     initKeyboard();
 
-    if ( firstUse() )
+    bool firstUseShown = firstUse();
+    if ( firstUseShown )
     {
         a.restart();
         return 0;
@@ -171,18 +172,28 @@
 #endif
     s->show();
 
-#if 0
-    if ( QDate::currentDate().year() < 2005 )
+    if ( !firstUseShown ) {
+        Config config( "qpe" );
+        config.setGroup( "Startup" );
+        bool showTimeSettings = config.readBoolEntry( "ShowTimeSettings", FALSE );
+
+        if ( !showTimeSettings && QDate::currentDate().year() < 2007 )
     {
         if ( QMessageBox::information ( 0, ServerApplication::tr( "Information" ),
              ServerApplication::tr( "<p>The system date doesn't seem to be valid.\n(%1)</p><p>Do you want to correct the clock ?</p>" )
-                               .arg( TimeString::dateString( QDate::currentDate())), QMessageBox::Yes, QMessageBox::No ) == QMessageBox::Yes )
+                                  .arg( TimeString::dateString( QDate::currentDate())),
+                QMessageBox::Yes, QMessageBox::No ) == QMessageBox::Yes )
+                {
+                    showTimeSettings = TRUE;
+                }
+        }
+
+        if ( showTimeSettings )
             {
                 QCopEnvelope e ( "QPE/Application/systemtime", "setDocument(QString)" );
                 e << QString ( );
             }
     }
-#endif
 
     create_pidfile();
     odebug << "--> mainloop in" << oendl;

Index: settingstabwidget.cpp
===================================================================
RCS file: /cvs/opie/noncore/settings/netsystemtime/settingstabwidget.cpp,v
retrieving revision 1.5
diff -u -d -b -B -r1.5 settingstabwidget.cpp
--- settingstabwidget.cpp	15 Jun 2005 18:52:47 -0000	1.5
+++ settingstabwidget.cpp	4 Jan 2007 07:31:34 -0000
@@ -78,18 +78,22 @@
 	// Space filler
 	layout->addItem( new QSpacerItem( 1, 1, QSizePolicy::Minimum, QSizePolicy::Expanding ), 4, 0 );
 
+	// Show system time options on every restart
+	chShowOnRestart = new QCheckBox( tr( "Show time settings on every restart" ), container );
+	layout->addMultiCellWidget( chShowOnRestart, 5, 5, 0, 1 );
+
 	// Display time server information selector
 	chNtpTab = new QCheckBox( tr( "Display time server information" ), container );
 	connect( chNtpTab, SIGNAL( toggled(bool) ), this, SIGNAL( displayNTPTab(bool) ) );
-	layout->addMultiCellWidget( chNtpTab, 5, 5, 0, 1 );
+	layout->addMultiCellWidget( chNtpTab, 6, 6, 0, 1 );
 
 	// Display time prediction information selector
 	chPredictTab = new QCheckBox( tr( "Display time prediction information" ), container );
 	connect( chPredictTab, SIGNAL( toggled(bool) ), this, SIGNAL( displayPredictTab(bool) ) );
-	layout->addMultiCellWidget( chPredictTab, 6, 6, 0, 1 );
+	layout->addMultiCellWidget( chPredictTab, 7, 7, 0, 1 );
 
 	// Space filler
-	layout->addItem( new QSpacerItem( 1, 1, QSizePolicy::Minimum, QSizePolicy::Expanding ), 7, 0 );
+	layout->addItem( new QSpacerItem( 1, 1, QSizePolicy::Minimum, QSizePolicy::Expanding ), 8, 0 );
 
 	// Initialize values
 	QString ntpSrvsFile = QPEApplication::qpeDir();
@@ -114,6 +118,10 @@
 	cbTimeServer->setCurrentItem( config.readNumEntry( "ntpServer", 0 ) );
 	chNtpTab->setChecked( config.readBoolEntry( "displayNtpTab", FALSE ) );
 	chPredictTab->setChecked( config.readBoolEntry( "displayPredictTab", FALSE ) );
+
+	Config config_qpe( "qpe" );
+	config_qpe.setGroup( "Startup" );
+	chPredictTab->setChecked( config_qpe.readBoolEntry( "ShowTimeSettings", FALSE ) );
 }
 
 SettingsTabWidget::~SettingsTabWidget()
@@ -155,6 +163,10 @@
 	config.writeEntry( "ntpRefreshFreq", sbNtpDelay->value() );
 	config.writeEntry( "displayNtpTab", chNtpTab->isChecked() );
 	config.writeEntry( "displayPredictTab", chPredictTab->isChecked() );
+
+	Config config_qpe( "qpe" );
+	config_qpe.setGroup( "Startup" );
+	config_qpe.writeEntry( "ShowTimeSettings", chShowOnRestart->isChecked() );
 }
 
 QString SettingsTabWidget::ntpServer()
Index: settingstabwidget.h
===================================================================
RCS file: /cvs/opie/noncore/settings/netsystemtime/settingstabwidget.h,v
retrieving revision 1.2
diff -u -d -b -B -r1.2 settingstabwidget.h
--- settingstabwidget.h	15 Jun 2005 18:52:47 -0000	1.2
+++ settingstabwidget.h	4 Jan 2007 07:31:34 -0000
@@ -52,6 +52,7 @@
 	QComboBox *cbTimeServer;
 	QSpinBox  *sbNtpDelay;
 	QSpinBox  *sbPredictDelay;
+	QCheckBox *chShowOnRestart;
 	QCheckBox *chNtpTab;
 	QCheckBox *chPredictTab;
 
Index: timetabwidget.cpp
===================================================================
RCS file: /cvs/opie/noncore/settings/netsystemtime/timetabwidget.cpp,v
retrieving revision 1.5
diff -u -d -b -B -r1.5 timetabwidget.cpp
--- timetabwidget.cpp	15 Jun 2005 18:52:47 -0000	1.5
+++ timetabwidget.cpp	4 Jan 2007 07:31:35 -0000
@@ -50,6 +50,8 @@
 #include <qpushbutton.h>
 #include <qscrollview.h>
 #include <qspinbox.h>
+#include <qmessagebox.h>
+#include <qfile.h>
 
 #include <stdlib.h>
 #include <sys/time.h>
@@ -277,6 +279,12 @@
 
 void TimeTabWidget::slotTZChanged( const QString &newtz )
 {
+	// Check timezone has a valid file in /usr/share/zoneinfo
+	if(!QFile::exists("/usr/share/zoneinfo/" + newtz)) {
+		QMessageBox::warning(this, tr("Time zone file missing"), 
+				(tr("There is no time zone file for the\nselected time zone (%1).\nYou will need to install it before the\nsystem time zone can be set correctly.")).arg(newtz));
+	}
+	else {
 	// If controls have a valid date & time, update systemtime
 	int hour = sbHour->value();
 	if ( use12HourTime && cbAmpm->currentItem() == ValuePM )
@@ -306,4 +314,5 @@
 	setDateTime( dt );
 
 	emit tzChanged( newtz );
+	}
 }