Added: Default net-ranges are no longer hard-coded and can be edited

Bugfix: Show user-defined net-range upon application restart in
        drop-down list

3 files changed, 219 insertions, 72 deletions

diff --git a/core/settings/security/security.cpp b/core/settings/security/security.cpp
index 1b90121..d7871b3 100644
--- a/core/settings/security/security.cpp
+++ b/core/settings/security/security.cpp
@@ -1,325 +1,413 @@
 /**********************************************************************
  ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
  **
  ** This file is part of Qtopia Environment.
  **
  ** This file may be distributed and/or modified under the terms of the
  ** GNU General Public License version 2 as published by the Free Software
  ** Foundation and appearing in the file LICENSE.GPL included in the
  ** packaging of this file.
  **
  ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
  ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  **
  ** See http://www.trolltech.com/gpl/ for GPL licensing information.
  **
  ** Contact info@trolltech.com if any conditions of this licensing are
  ** not clear to you.
  **
  **********************************************************************/
 #include "security.h"
 
 #include <qpe/qpeapplication.h>
 #include <qpe/config.h>
 #include <qpe/password.h>
 #include <qpe/qpedialog.h>
 #include <qpe/qcopenvelope_qws.h>
 
 #include <qcheckbox.h>
 #include <qpushbutton.h>
 #include <qcombobox.h>
 #include <qmessagebox.h>
 #include <qfile.h>
 #include <qlistview.h>
 #include <qtextstream.h>
 
     Security::Security( QWidget* parent,  const char* name, WFlags fl )
-: SecurityBase( parent, name, TRUE, fl )
+: SecurityBase( parent, name, TRUE, WStyle_ContextHelp )
 {
     valid=FALSE;
     Config cfg("Security");
     cfg.setGroup("Passcode");
     passcode = cfg.readEntry("passcode");
     passcode_poweron->setChecked(cfg.readBoolEntry("passcode_poweron",FALSE));
     cfg.setGroup("Sync");
     int auth_peer = cfg.readNumEntry("auth_peer",0xc0a88100);//new default 192.168.129.0/24
     int auth_peer_bits = cfg.readNumEntry("auth_peer_bits",24);
-    selectNet(auth_peer,auth_peer_bits);
+    selectNet(auth_peer,auth_peer_bits,TRUE);
+  
     connect(syncnet, SIGNAL(textChanged(const QString&)),
             this, SLOT(setSyncNet(const QString&)));
 
     cfg.setGroup("Sync");
     QString sa = cfg.readEntry("syncapp","Qtopia");
 
-    //There must be a better way to do that...
     for (int i=0; i<syncapp->count(); i++) {
         if ( syncapp->text(i) == sa ) {
            syncapp->setCurrentItem(i);       	    
         }
     }  
     
     /*
        cfg.setGroup("Remote");
        if ( telnetAvailable() )
        telnet->setChecked(cfg.readEntry("allow_telnet"));
        else
        telnet->hide();
 
        if ( sshAvailable() )
        ssh->setChecked(cfg.readEntry("allow_ssh"));
        else
        ssh->hide();
        */
 
     QString configFile = QPEApplication::qpeDir() + "/etc/opie-login.conf";
     Config loginCfg(configFile,Config::File);
         
     loginCfg.setGroup("General");
     autoLoginName=loginCfg.readEntry("AutoLogin","");
 
     if (autoLoginName.stripWhiteSpace().isEmpty()) {
         autoLogin=false;
     } else {
         autoLogin=true;
     }
 
     cfg.setGroup("SyncMode");
     int mode = cfg.readNumEntry("Mode",2); // Default to Sharp
     syncModeCombo->setCurrentItem( mode - 1 );
 
+    //since nobody knows what this is and it doesn't do anything, i'll hide it # CoreDump
+    // is this work-in-progress or can it be removed?
+    syncModeCombo->hide();
+
     connect(autologinToggle, SIGNAL(toggled(bool)), this, SLOT(toggleAutoLogin(bool)));
     connect(userlist, SIGNAL(activated(int)), this, SLOT(changeLoginName(int)));
     connect(changepasscode,SIGNAL(clicked()), this, SLOT(changePassCode()));
     connect(clearpasscode,SIGNAL(clicked()), this, SLOT(clearPassCode()));
     connect(syncapp,SIGNAL(activated(int)), this, SLOT(changeSyncApp()));
+    connect(restoredefaults,SIGNAL(clicked()), this, SLOT(restoreDefaults()));    
+    connect(deleteentry,SIGNAL(clicked()), this, SLOT(deleteListEntry()));
     
     loadUsers();
     updateGUI();
 
     dl = new QPEDialogListener(this);
     showMaximized();
 }
 
 Security::~Security()
 {
 }
 
+void Security::deleteListEntry() 
+{
+    syncnet->removeItem(syncnet->currentItem());
+}
+
+void Security::restoreDefaults()
+{		
+    QMessageBox unrecbox(
+    tr("Attention"),
+    tr(	"<p>All user-defined net ranges will be lost."),
+    QMessageBox::Warning,
+    QMessageBox::Cancel, QMessageBox::Yes, QMessageBox::NoButton,
+    0, QString::null, TRUE, WStyle_StaysOnTop);
+    unrecbox.setButtonText(QMessageBox::Cancel, tr("Cancel"));
+    unrecbox.setButtonText(QMessageBox::Yes, tr("Ok"));
+
+    if ( unrecbox.exec() == QMessageBox::Yes)	
+    {
+        syncnet->clear();
+        insertDefaultRanges();
+    }	
+}
+
+void Security::insertDefaultRanges()
+{    
+    syncnet->insertItem( tr( "192.168.129.0/24" ) );
+    syncnet->insertItem( tr( "192.168.1.0/24" ) );
+    syncnet->insertItem( tr( "192.168.0.0/16" ) );
+    syncnet->insertItem( tr( "172.16.0.0/12" ) );
+    syncnet->insertItem( tr( "10.0.0.0/8" ) );
+    syncnet->insertItem( tr( "1.0.0.0/8" ) );
+    syncnet->insertItem( tr( "Any" ) );
+    syncnet->insertItem( tr( "None" ) );
+}
 
 void Security::updateGUI()
 {
     bool empty = passcode.isEmpty();
 
     changepasscode->setText( empty ? tr("Set passcode" )
             : tr("Change passcode" )  );
     passcode_poweron->setEnabled( !empty );
     clearpasscode->setEnabled( !empty );
 
     autologinToggle->setChecked(autoLogin);
     userlist->setEnabled(autoLogin);    
 }
 
 
 void Security::show()
 {
     //valid=FALSE;
     setEnabled(FALSE);
     SecurityBase::show();
     if ( passcode.isEmpty() ) {
         // could insist...
         //changePassCode();
         //if ( passcode.isEmpty() )
         //reject();
     } else {
 		if (!valid) // security passcode was not asked yet, so ask now
 		{
 			QString pc = enterPassCode(tr("Enter passcode"));
 			if ( pc != passcode ) {
 				QMessageBox::critical(this, tr("Passcode incorrect"),
 						tr("The passcode entered is incorrect.\nAccess denied"));
 				reject();
 				return;
 			}
 		}
     }
     setEnabled(TRUE);
     valid=TRUE;
 }
 
 void Security::accept()
 {
     applySecurity();
     QDialog::accept();
     QCopEnvelope env("QPE/System", "securityChanged()" );
 }
 
 void Security::done(int r)
 {
     QDialog::done(r);
     close();
 }
 
-void Security::selectNet(int auth_peer,int auth_peer_bits)
+void Security::selectNet(int auth_peer,int auth_peer_bits, bool update)
 {
     QString sn;
     if ( auth_peer_bits == 0 && auth_peer == 0 ) {
         sn = tr("Any");
     } else if ( auth_peer_bits == 32 && auth_peer == 0 ) {
         sn = tr("None");
     } else {
         sn =
             QString::number((auth_peer>>24)&0xff) + "."
             + QString::number((auth_peer>>16)&0xff) + "."
             + QString::number((auth_peer>>8)&0xff) + "."
             + QString::number((auth_peer>>0)&0xff) + "/"
             + QString::number(auth_peer_bits);
     }
+
+    //insert user-defined list of netranges upon start
+    if (update) {
+	//User selected/active netrange first
+	syncnet->insertItem( tr( sn ) );
+
+	Config cfg("Security");
+	cfg.setGroup("Sync");
+
+	//set up defaults if needed, if someone manually deletes net0 he'll get a suprise hehe
+	QString test = cfg.readEntry("net0","");
+	if (test.isEmpty()) {
+            insertDefaultRanges();
+	} else {
+            // 10 ought to be enough for everybody... :)
+            // If you need more, don't forget to edit applySecurity() as well
+            bool already_there=FALSE;
+            for (int i=0; i<10; i++) {
+                QString target, netrange;
+                target.sprintf("net%d", i);
+                netrange = cfg.readEntry(target,"");
+                if (! netrange.isEmpty()){
+                    //make sure we have no "twin" entries
+                    for (int i=0; i<syncnet->count(); i++) {
+                        if ( syncnet->text(i) == netrange ) {
+                            already_there=TRUE;      	    
+                        }
+                    }
+                    if (! already_there) {
+                        syncnet->insertItem( tr( netrange ) );
+                    } else {
+                        already_there=FALSE;
+                    }		
+                }	
+            }
+        }	
+    } 
+     
     for (int i=0; i<syncnet->count(); i++) {
         if ( syncnet->text(i).left(sn.length()) == sn ) {
             syncnet->setCurrentItem(i);
             return;
         }
     }
     qDebug("No match for \"%s\"",sn.latin1());
 }
 
 void Security::parseNet(const QString& sn,int& auth_peer,int& auth_peer_bits)
 {
     auth_peer=0;
     if ( sn == tr("Any") ) {
         auth_peer = 0;
         auth_peer_bits = 0;
     } else if ( sn == tr("None") ) {
         auth_peer = 0;
         auth_peer_bits = 32;
     } else {
         int x=0;
         for (int i=0; i<4; i++) {
             int nx = sn.find(QChar(i==3 ? '/' : '.'),x);
             auth_peer = (auth_peer<<8)|sn.mid(x,nx-x).toInt();
             x = nx+1;
         }
         uint n = (uint)sn.find(' ',x)-x;
         auth_peer_bits = sn.mid(x,n).toInt();
     }
 }
 
 void Security::loadUsers ( void )
 {
     QFile passwd("/etc/passwd");
     if ( passwd.open(IO_ReadOnly) ) {
         QTextStream t( &passwd );
         QString s;
         QStringList account;
         while ( !t.eof() ) {
             account = QStringList::split(':',t.readLine());
 
             // Hide disabled accounts
             if (*account.at(1)!="*") {
 
                 userlist->insertItem(*account.at(0));
                 // Highlight this item if it is set to autologinToggle
                 if ( *account.at(0) == autoLoginName)
                     userlist->setCurrentItem(userlist->count()-1);
             }
         }
         passwd.close();
     }
 
 }
 
 void Security::toggleAutoLogin(bool val)
 {
     autoLogin=val;
     userlist->setEnabled(val);
     if (!autoLogin)
         autoLoginName=userlist->currentText();
 }
 
 
 
 
 void Security::setSyncNet(const QString& sn)
 {
     int auth_peer,auth_peer_bits;
     parseNet(sn,auth_peer,auth_peer_bits);
-    selectNet(auth_peer,auth_peer_bits);
+    selectNet(auth_peer,auth_peer_bits,FALSE);
 }
 
 void Security::applySecurity()
 {
     if ( valid ) {
         Config cfg("Security");
         cfg.setGroup("Passcode");
         cfg.writeEntry("passcode",passcode);
         cfg.writeEntry("passcode_poweron",passcode_poweron->isChecked());
         cfg.setGroup("Sync");
         int auth_peer=0;
         int auth_peer_bits;
         QString sn = syncnet->currentText();
         parseNet(sn,auth_peer,auth_peer_bits);
+       
+        //this is the *selected* (active) net range
         cfg.writeEntry("auth_peer",auth_peer);
         cfg.writeEntry("auth_peer_bits",auth_peer_bits);	
+	
+	//write back all other net ranges in *cleartext*
+	for (int i=0; i<10; i++) {
+		QString target;
+		target.sprintf("net%d", i);
+        	cfg.writeEntry(target,syncnet->text(i));
+	}
+		
         cfg.writeEntry("syncapp",syncapp->currentText());
 	
         /*
            cfg.setGroup("Remote");
            if ( telnetAvailable() )
            cfg.writeEntry("allow_telnet",telnet->isChecked());
            if ( sshAvailable() )
            cfg.writeEntry("allow_ssh",ssh->isChecked());
         // ### write ssh/telnet sys config files
         */
 
         QString configFile = QPEApplication::qpeDir() + "/etc/opie-login.conf";
         Config loginCfg(configFile,Config::File);
         loginCfg.setGroup("General");
 
         if (autoLogin) {
             loginCfg.writeEntry("AutoLogin",autoLoginName);
         } else {
             loginCfg.removeEntry("AutoLogin");
         }
 
     }
 }
 void Security::changeSyncApp()
 {
     // Don't say i didn't tell ya
     if (syncapp->currentText() == "IntelliSync") {
 	    QMessageBox attn(
 		tr("WARNING"),
 		tr("<p>Selecting IntelliSync here will disable the FTP password."
 		    "<p>Every machine in your netrange will be able to sync with "
 		    "your Zaurus!"),
 		QMessageBox::Warning,
 		QMessageBox::Cancel, QMessageBox::NoButton, QMessageBox::NoButton,
 		0, QString::null, TRUE, WStyle_StaysOnTop);
 	    attn.setButtonText(QMessageBox::Cancel, tr("Ok"));
 	    attn.exec();
     } 
     updateGUI();
 }
 
 
 
 void Security::changeLoginName( int idx )
 {
     autoLoginName = userlist->text(idx);;
     updateGUI();
 }
 
 void Security::changePassCode()
 {
     QString new1;
     QString new2;
 
     do {
         new1 = enterPassCode(tr("Enter new passcode"));
         if ( new1.isNull() )
             return;
         new2 = enterPassCode(tr("Re-enter new passcode"));
         if ( new2.isNull() )
             return;
     } while (new1 != new2);
 
     passcode = new1;
diff --git a/core/settings/security/security.h b/core/settings/security/security.h
index b1a3eca..72aa352 100644
--- a/core/settings/security/security.h
+++ b/core/settings/security/security.h
@@ -1,72 +1,75 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
 ** This file is part of Qtopia Environment.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
 #ifndef SECURITY_H
 #define SECURITY_H
 
 #include "securitybase.h"
 
 class QPEDialogListener;
 
 class Security : public SecurityBase
 { 
     Q_OBJECT
 
 public:
     static QString appName() { return QString::fromLatin1("security"); }
     Security( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 );
     ~Security();
 
     void show();
 
 protected:
     void accept();
     void applySecurity();
     void done(int);
 
 private slots:
     void changePassCode();
     void clearPassCode();
     void setSyncNet(const QString&);
     void changeLoginName(int);
     void toggleAutoLogin(bool);
     void changeSyncApp();
-
+    void restoreDefaults();
+    void insertDefaultRanges();
+    void deleteListEntry();
 
 private:
     void loadUsers(void);
     bool telnetAvailable() const;
     bool sshAvailable() const;
     void updateGUI();
 
     static void parseNet(const QString& sn,int& auth_peer,int& auth_peer_bits);
-    void selectNet(int auth_peer,int auth_peer_bits);
+    void selectNet(int auth_peer,int auth_peer_bits,bool update);
+
     
     QString enterPassCode(const QString&);
     QString passcode;
     bool valid;
     bool autoLogin;
     QString autoLoginName;
 
     QPEDialogListener *dl;
 };
 
 
 #endif // SECURITY_H
 
diff --git a/core/settings/security/securitybase.ui b/core/settings/security/securitybase.ui
index 934111e..1769ae1 100644
--- a/core/settings/security/securitybase.ui
+++ b/core/settings/security/securitybase.ui
@@ -1,467 +1,523 @@
 <!DOCTYPE UI><UI>
 <class>SecurityBase</class>
 <widget>
     <class>QDialog</class>
     <property stdset="1">
         <name>name</name>
         <cstring>SecurityBase</cstring>
     </property>
     <property stdset="1">
         <name>geometry</name>
         <rect>
             <x>0</x>
             <y>0</y>
-            <width>321</width>
+            <width>309</width>
             <height>483</height>
         </rect>
     </property>
     <property stdset="1">
         <name>caption</name>
         <string>Security Settings</string>
     </property>
     <property>
         <name>layoutMargin</name>
     </property>
     <property>
         <name>layoutSpacing</name>
     </property>
     <vbox>
         <property stdset="1">
             <name>margin</name>
             <number>0</number>
         </property>
         <property stdset="1">
             <name>spacing</name>
             <number>0</number>
         </property>
         <widget>
             <class>QTabWidget</class>
             <property stdset="1">
                 <name>name</name>
                 <cstring>TabWidget2</cstring>
             </property>
             <property>
                 <name>layoutMargin</name>
             </property>
             <widget>
                 <class>QWidget</class>
                 <property stdset="1">
                     <name>name</name>
                     <cstring>tab</cstring>
                 </property>
                 <attribute>
                     <name>title</name>
                     <string>Passcode</string>
                 </attribute>
                 <vbox>
                     <property stdset="1">
                         <name>margin</name>
                         <number>6</number>
                     </property>
                     <property stdset="1">
                         <name>spacing</name>
                         <number>6</number>
                     </property>
                     <widget>
                         <class>QGroupBox</class>
                         <property stdset="1">
                             <name>name</name>
                             <cstring>GroupBox4</cstring>
                         </property>
                         <property stdset="1">
                             <name>title</name>
                             <string>Passcode</string>
                         </property>
                         <vbox>
                             <property stdset="1">
                                 <name>margin</name>
                                 <number>11</number>
                             </property>
                             <property stdset="1">
                                 <name>spacing</name>
                                 <number>6</number>
                             </property>
                             <widget>
                                 <class>QLayoutWidget</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>Layout1</cstring>
                                 </property>
                                 <property>
                                     <name>layoutSpacing</name>
                                 </property>
                                 <hbox>
                                     <property stdset="1">
                                         <name>margin</name>
                                         <number>0</number>
                                     </property>
                                     <property stdset="1">
                                         <name>spacing</name>
                                         <number>-1</number>
                                     </property>
                                     <widget>
                                         <class>QPushButton</class>
                                         <property stdset="1">
                                             <name>name</name>
                                             <cstring>changepasscode</cstring>
                                         </property>
                                         <property stdset="1">
                                             <name>text</name>
                                             <string>Change passcode</string>
                                         </property>
+                                        <property>
+                                            <name>whatsThis</name>
+                                            <string>This button will let you change the security passcode.  
+
+Note: This is *not* the sync password.</string>
+                                        </property>
                                     </widget>
                                     <widget>
                                         <class>QPushButton</class>
                                         <property stdset="1">
                                             <name>name</name>
                                             <cstring>clearpasscode</cstring>
                                         </property>
                                         <property stdset="1">
                                             <name>text</name>
                                             <string>Clear passcode</string>
                                         </property>
+                                        <property>
+                                            <name>whatsThis</name>
+                                            <string>Delete the current passcode.  
+You can enter a new one at any time.</string>
+                                        </property>
                                     </widget>
                                 </hbox>
                             </widget>
                             <widget>
                                 <class>QCheckBox</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>passcode_poweron</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>text</name>
                                     <string>Require pass code at power-on</string>
                                 </property>
+                                <property>
+                                    <name>whatsThis</name>
+                                    <string>If you enable this option, a passcode must be entered after every resume event of your Zaurus.</string>
+                                </property>
                             </widget>
                             <widget>
                                 <class>QLabel</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>TextLabel1</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>sizePolicy</name>
                                     <sizepolicy>
                                         <hsizetype>5</hsizetype>
                                         <vsizetype>7</vsizetype>
                                     </sizepolicy>
                                 </property>
                                 <property stdset="1">
                                     <name>text</name>
                                     <string>&lt;P&gt;Pass code protection provides a minimal level of protection from casual access to this device.</string>
                                 </property>
                                 <property stdset="1">
                                     <name>textFormat</name>
                                     <enum>RichText</enum>
                                 </property>
                                 <property stdset="1">
                                     <name>alignment</name>
                                     <set>AlignTop|AlignLeft</set>
                                 </property>
                                 <property>
                                     <name>vAlign</name>
                                 </property>
                             </widget>
                         </vbox>
                     </widget>
                     <spacer>
                         <property>
                             <name>name</name>
                             <cstring>Spacer3</cstring>
                         </property>
                         <property stdset="1">
                             <name>orientation</name>
                             <enum>Vertical</enum>
                         </property>
                         <property stdset="1">
                             <name>sizeType</name>
                             <enum>Expanding</enum>
                         </property>
                         <property>
                             <name>sizeHint</name>
                             <size>
                                 <width>20</width>
                                 <height>20</height>
                             </size>
                         </property>
                     </spacer>
                 </vbox>
             </widget>
             <widget>
                 <class>QWidget</class>
                 <property stdset="1">
                     <name>name</name>
                     <cstring>tab</cstring>
                 </property>
                 <attribute>
                     <name>title</name>
                     <string>Login</string>
                 </attribute>
                 <vbox>
                     <property stdset="1">
                         <name>margin</name>
                         <number>6</number>
                     </property>
                     <property stdset="1">
                         <name>spacing</name>
                         <number>6</number>
                     </property>
                     <widget>
                         <class>QGroupBox</class>
                         <property stdset="1">
                             <name>name</name>
                             <cstring>GroupBox3</cstring>
                         </property>
                         <property stdset="1">
                             <name>title</name>
                             <string>Login</string>
                         </property>
                         <vbox>
                             <property stdset="1">
                                 <name>margin</name>
                                 <number>11</number>
                             </property>
                             <property stdset="1">
                                 <name>spacing</name>
                                 <number>6</number>
                             </property>
                             <widget>
                                 <class>QCheckBox</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>autologinToggle</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>text</name>
                                     <string>Login Automatically</string>
                                 </property>
+                                <property>
+                                    <name>whatsThis</name>
+                                    <string>If you select this option, opie-login will automagically log you in with the user you have selected in the drop-down list.  
+
+For the Zaurus 5x00 this is always the user "root".</string>
+                                </property>
                             </widget>
                             <widget>
                                 <class>QComboBox</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>userlist</cstring>
                                 </property>
+                                <property>
+                                    <name>whatsThis</name>
+                                    <string>This drop-down list allows you to select the user for auto-login
+(if enabled above).  
+
+You can only select an actually configured user.</string>
+                                </property>
                             </widget>
                         </vbox>
                     </widget>
                     <spacer>
                         <property>
                             <name>name</name>
                             <cstring>Spacer2</cstring>
                         </property>
                         <property stdset="1">
                             <name>orientation</name>
                             <enum>Vertical</enum>
                         </property>
                         <property stdset="1">
                             <name>sizeType</name>
                             <enum>Expanding</enum>
                         </property>
                         <property>
                             <name>sizeHint</name>
                             <size>
                                 <width>20</width>
                                 <height>20</height>
                             </size>
                         </property>
                     </spacer>
                 </vbox>
             </widget>
             <widget>
                 <class>QWidget</class>
                 <property stdset="1">
                     <name>name</name>
                     <cstring>tab</cstring>
                 </property>
                 <attribute>
                     <name>title</name>
                     <string>Sync</string>
                 </attribute>
-                <vbox>
+                <grid>
                     <property stdset="1">
                         <name>margin</name>
                         <number>11</number>
                     </property>
                     <property stdset="1">
                         <name>spacing</name>
                         <number>6</number>
                     </property>
-                    <widget>
+                    <spacer row="1"  column="0" >
+                        <property>
+                            <name>name</name>
+                            <cstring>Spacer1</cstring>
+                        </property>
+                        <property stdset="1">
+                            <name>orientation</name>
+                            <enum>Vertical</enum>
+                        </property>
+                        <property stdset="1">
+                            <name>sizeType</name>
+                            <enum>Expanding</enum>
+                        </property>
+                        <property>
+                            <name>sizeHint</name>
+                            <size>
+                                <width>20</width>
+                                <height>20</height>
+                            </size>
+                        </property>
+                    </spacer>
+                    <widget row="0"  column="0" >
                         <class>QGroupBox</class>
                         <property stdset="1">
                             <name>name</name>
                             <cstring>GroupBox2</cstring>
                         </property>
                         <property stdset="1">
                             <name>title</name>
                             <string>Sync</string>
                         </property>
                         <vbox>
                             <property stdset="1">
                                 <name>margin</name>
                                 <number>11</number>
                             </property>
                             <property stdset="1">
                                 <name>spacing</name>
                                 <number>6</number>
                             </property>
                             <widget>
                                 <class>QLabel</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>TextLabel1_2</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>text</name>
                                     <string>Accept sync from network:</string>
                                 </property>
                                 <property stdset="1">
                                     <name>textFormat</name>
                                     <enum>RichText</enum>
                                 </property>
                             </widget>
                             <widget>
                                 <class>QComboBox</class>
-                                <item>
-                                    <property>
-                                        <name>text</name>
-                                        <string>192.168.129.0/24 (default)</string>
+                                <property stdset="1">
+                                    <name>name</name>
+                                    <cstring>syncnet</cstring>
                                     </property>
-                                </item>
-                                <item>
-                                    <property>
-                                        <name>text</name>
-                                        <string>192.168.1.0/24</string>
+                                <property stdset="1">
+                                    <name>editable</name>
+                                    <bool>true</bool>
                                     </property>
-                                </item>
-                                <item>
                                     <property>
-                                        <name>text</name>
-                                        <string>192.168.0.0/16</string>
+                                    <name>whatsThis</name>
+                                    <string>Select a net-range or enter a new one.  
+
+This drop-down list lets you select a net range which is allowed to connect to your Zaurus.  
+
+For example, a net range of 192.168.1.0/24 will allow any machine with an IP between 192.168.1.1 and 192.168.1.254 to connect to (and sync with) your Zaurus.  
+
+The entry "All" will allow *any* IP to connect. 
+The entry "None" will *deny* any connection.  
+
+If unsure, select "Any".</string>
                                     </property>
-                                </item>
-                                <item>
-                                    <property>
-                                        <name>text</name>
-                                        <string>172.16.0.0/12</string>
+                            </widget>
+                            <widget>
+                                <class>QLayoutWidget</class>
+                                <property stdset="1">
+                                    <name>name</name>
+                                    <cstring>Layout4</cstring>
                                     </property>
-                                </item>
-                                <item>
-                                    <property>
-                                        <name>text</name>
-                                        <string>10.0.0.0/8</string>
+                                <hbox>
+                                    <property stdset="1">
+                                        <name>margin</name>
+                                        <number>0</number>
                                     </property>
-                                </item>
-                                <item>
-                                    <property>
-                                        <name>text</name>
-                                        <string>1.0.0.0/8</string>
+                                    <property stdset="1">
+                                        <name>spacing</name>
+                                        <number>6</number>
                                     </property>
-                                </item>
-                                <item>
-                                    <property>
+                                    <widget>
+                                        <class>QPushButton</class>
+                                        <property stdset="1">
+                                            <name>name</name>
+                                            <cstring>deleteentry</cstring>
+                                        </property>
+                                        <property stdset="1">
                                         <name>text</name>
-                                        <string>Any</string>
+                                            <string>Delete Entry</string>
                                     </property>
-                                </item>
-                                <item>
                                     <property>
-                                        <name>text</name>
-                                        <string>None</string>
+                                            <name>whatsThis</name>
+                                            <string>Delete the selected net range from the list
+
+If you press this button, the currently selected net range will be deleted from the list of net ranges.
+
+If you hit this button in error, the button "Restore Defaults" will restore
+the list to the state it has been when you initially booted your Zaurus.</string>
                                     </property>
-                                </item>
+                                    </widget>
+                                    <widget>
+                                        <class>QPushButton</class>
                                 <property stdset="1">
                                     <name>name</name>
-                                    <cstring>syncnet</cstring>
+                                            <cstring>restoredefaults</cstring>
                                 </property>
                                 <property stdset="1">
-                                    <name>editable</name>
-                                    <bool>true</bool>
+                                            <name>text</name>
+                                            <string>Restore Defaults</string>
+                                        </property>
+                                        <property>
+                                            <name>whatsThis</name>
+                                            <string>This button will restore the list of net ranges
+to the defaults.
+
+Beware that all manually entered net ranges will be lost!</string>
                                 </property>
                             </widget>
+                                </hbox>
+                            </widget>
                             <widget>
                                 <class>QLabel</class>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>TextLabel2</cstring>
                                 </property>
                                 <property stdset="1">
                                     <name>text</name>
                                     <string>Select your sync software</string>
                                 </property>
                             </widget>
                             <widget>
                                 <class>QComboBox</class>
                                 <item>
                                     <property>
                                         <name>text</name>
                                         <string>QTopia</string>
                                     </property>
                                 </item>
                                 <item>
                                     <property>
                                         <name>text</name>
                                         <string>IntelliSync</string>
                                     </property>
                                 </item>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>syncapp</cstring>
                                 </property>
+                                <property>
+                                    <name>whatsThis</name>
+                                    <string>This option changes the login behaviour of the internal FTP server.  
+
+If you have problems syncing, try the "IntelliSync" setting, which will accept any password you throw at the sync (FTP) port.  
+
+The default is Qtopia. It will let you log in with username "root" and password "Qtopia".   The password is CaSeSeNsItIvE.</string>
+                                </property>
                             </widget>
                             <widget>
                                 <class>QComboBox</class>
                                 <item>
                                     <property>
                                         <name>text</name>
                                         <string>Qtopia 1.7</string>
                                     </property>
                                 </item>
                                 <item>
                                     <property>
                                         <name>text</name>
                                         <string>Opie 1.0</string>
                                     </property>
                                 </item>
                                 <item>
                                     <property>
                                         <name>text</name>
                                         <string>Both</string>
                                     </property>
                                 </item>
                                 <property stdset="1">
                                     <name>name</name>
                                     <cstring>syncModeCombo</cstring>
                                 </property>
                             </widget>
                         </vbox>
                     </widget>
-                    <spacer>
-                        <property>
-                            <name>name</name>
-                            <cstring>Spacer1</cstring>
-                        </property>
-                        <property stdset="1">
-                            <name>orientation</name>
-                            <enum>Vertical</enum>
-                        </property>
-                        <property stdset="1">
-                            <name>sizeType</name>
-                            <enum>Expanding</enum>
-                        </property>
-                        <property>
-                            <name>sizeHint</name>
-                            <size>
-                                <width>20</width>
-                                <height>20</height>
-                            </size>
-                        </property>
-                    </spacer>
-                </vbox>
+                </grid>
             </widget>
         </widget>
     </vbox>
 </widget>
 </UI>