2 files changed, 51 insertions, 0 deletions

diff --git a/core/settings/security/multiauthconfig.cpp b/core/settings/security/multiauthconfig.cpp
index ff11e49..3c73d7b 100644
--- a/core/settings/security/multiauthconfig.cpp
+++ b/core/settings/security/multiauthconfig.cpp
@@ -5,2 +5,3 @@
 #include <qgroupbox.h>
+#include <qvgroupbox.h>
 #include <qpe/resource.h>
@@ -150,2 +151,13 @@ MultiauthConfig::MultiauthConfig(QWidget* par, const char* w,  WFlags f)
 
+    /* Checks (and memorizes) if any authentication plugins are
+     * installed on the system
+     */
+    QString path = QPEApplication::qpeDir() + "/plugins/security";
+    QDir dir( path, "lib*.so" );
+    QStringList list = dir.entryList();
+    
+    m_pluginsInstalled = ! list.isEmpty();
+    if (m_pluginsInstalled == false)
+        owarn << "no authentication plugins installed! Talking about it in the last tab..." << oendl;
+
     setCaption( tr( "Security configuration" ) );
@@ -154,2 +166,5 @@ MultiauthConfig::MultiauthConfig(QWidget* par, const char* w,  WFlags f)
     layout->addWidget(m_mainTW);
+
+    if (m_pluginsInstalled)
+    {
     m_pluginListWidget = new QWidget(m_mainTW, "plugin list widget");
@@ -180,2 +195,3 @@ MultiauthConfig::MultiauthConfig(QWidget* par, const char* w,  WFlags f)
 
+    }
     // login settings page
@@ -191,2 +207,5 @@ MultiauthConfig::MultiauthConfig(QWidget* par, const char* w,  WFlags f)
 
+
+    if (m_pluginsInstalled)
+    {
     /* loads plugins configuration widgets in mainTW tabs and in pluginListView
@@ -225,2 +244,22 @@ MultiauthConfig::MultiauthConfig(QWidget* par, const char* w,  WFlags f)
     m_generalConfig->nbSuccessMin->setMaxValue( pluginList.count() );
+    }
+    else
+    {
+        /* we don't have any installed plugin there. Let's tell
+         * that to the user in a third tab, using the m_pluginListWidget widget
+         */
+        m_pluginListWidget = new QWidget(m_mainTW, "plugin list widget (no plugins warning)");
+        QVBoxLayout * pluginListLayout = new QVBoxLayout(m_pluginListWidget);
+        pluginListLayout->setSpacing(11);
+        pluginListLayout->setMargin(11);
+        pluginListLayout->setAlignment( Qt::AlignTop );
+        QVGroupBox *warningBox = new QVGroupBox(tr("Important notice"), m_pluginListWidget, "noPlugins warning box");
+        pluginListLayout->addWidget(warningBox);
+        QLabel * warningText = new QLabel( "<p>" + tr("To be able to protect your PDA with one or more authentication plugins (for example, a simple PIN authentication), you must install at least one <em>opie-multiauth-*</em> package! Once you have done that, you will be able to configure your PDA protection here.") + "</p>", warningBox );
+
+        m_mainTW->addTab(m_pluginListWidget, "security/Security", tr( "Locking") );
+
+        // set the first tab as default.
+        m_mainTW->setCurrentTab(m_loginWidget);
+    }
 
@@ -273,2 +312,5 @@ void MultiauthConfig::readConfig()
     Config* pcfg = new Config("Security");
+
+    if (m_pluginsInstalled)
+    {
     pcfg->setGroup( "Misc" );
@@ -284,2 +326,3 @@ void MultiauthConfig::readConfig()
     m_allPlugins = pcfg->readListEntry( "AllPlugins", ',' );
+    }
 
@@ -353,2 +396,5 @@ void MultiauthConfig::writeConfig()
     Config* pcfg = new Config("Security");
+
+    if (m_pluginsInstalled)
+    {
     pcfg->setGroup( "Plugins" );
@@ -385,2 +431,3 @@ void MultiauthConfig::writeConfig()
     pcfg->writeEntry( "allowBypass",  m_generalConfig->allowBypass->isChecked() );
+    }
 
@@ -402,3 +449,6 @@ void MultiauthConfig::writeConfig()
         target.sprintf("net%d", i);
+        if ( i < m_syncWidget->syncnet->count() )
         pcfg->writeEntry(target,m_syncWidget->syncnet->text(i));
+        else // no more entry in the syncnet list -> we clear the line
+            pcfg->writeEntry(target, "");
     }
diff --git a/core/settings/security/multiauthconfig.h b/core/settings/security/multiauthconfig.h
index 649815d..5287083 100644
--- a/core/settings/security/multiauthconfig.h
+++ b/core/settings/security/multiauthconfig.h
@@ -123,2 +123,3 @@ private:
     bool m_plugins_changed;
+    bool m_pluginsInstalled;