Put su binary version in its own block on the preference screen.

Also assigned a click listener to check for updates. I had to remove some strings from other localizations because the meanings changed.

res/values-da/strings.xml

@@ -56,7 +56,6 @@
     <string name="pref_notification_summary">Måden hvorpå der meddeles, når et program får superbruger tilladelse</string>
     <string name="pref_category_info_title">Superbruger information</string>
     <string name="pref_version_title">Superbruger v%s</string>
-    <string name="pref_version_summary">su v%s</string>
-
+
     <string name="notification_text">%s er blevet tildelt Superbruger tilladelser</string>
 </resources>

res/values-de/strings.xml

@@ -63,7 +63,7 @@
     <string name="pref_notification_title">Benachrichtigungstyp</string>
     <string name="pref_notification_summary">Art der Benachrichtigung, wenn einer App su-Rechte gewährt wurden</string>
     <string name="pref_category_info_title">Superuser Information</string>
-    <string name="pref_version_summary">su v%s, Datenbank-Version %s</string>
+    <string name="pref_version_summary">Datenbank-Version %s</string>
 
     <string name="notification_text">%s wurden su-Rechte gewährt</string>
 </resources>

res/values-it/strings.xml

@@ -61,7 +61,7 @@
     <string name="pref_notification_summary">Scegli come vuoi che ti venga notificato quando un\'app ottiene i permessi di root </string>
     <string name="pref_category_info_title">Informazioni Superuser</string>
     <string name="pref_version_title">Superuser v%s</string>
-    <string name="pref_version_summary">su v%s, Versione Database %s</string>
+    <string name="pref_version_summary">Versione Database %s</string>
 
     <string name="notification_text">%s ha ottenuto i permessi di root</string>
 </resources>

res/values-pt-rBR/strings.xml

@@ -56,7 +56,6 @@
     <string name="pref_notification_summary">Tipo de notificação quando um aplicativo receber as permissões SU</string>
     <string name="pref_category_info_title">Informação do Superuser</string>
     <string name="pref_version_title">Superuser v%s</string>
-    <string name="pref_version_summary">su v%s</string>
 
     <string name="notification_text">%s recebeu as permissões de Superuser</string>
 </resources>

res/values-ru/strings.xml

@@ -60,7 +60,7 @@
     <string name="pref_notification_summary">Тип уведомления, показываемый когда приложению предоставлены права Суперпользователя</string>
     <string name="pref_category_info_title">Информация о приложении</string>
     <string name="pref_version_title">Суперпользователь v%s</string>
-    <string name="pref_version_summary">su v%s, Версия БД %s</string>
+    <string name="pref_version_summary">Версия БД %s</string>
 
     <string name="notification_text">Приложению %s были предоставлены права Суперпользователя</string>
 </resources>

res/values/strings.xml

@@ -4,7 +4,6 @@
     <string name="app_name_request">Superuser Request</string>
 
     <!-- Do not translate -->
-    <string name="expected_su_version">2.3.1</string>
     <string name="update_filename">su-2.3.1-bin-signed.zip</string>
 
     <string name="permlab_respond">respond to superuser requests</string>
@@ -15,6 +14,8 @@
     <string name="su_updated">su binary updated successfully</string>
     <string name="su_not_updated_title">Automatic update failed</string>
     <string name="su_not_updated">An error occurred and su was not updated. A zip file (su-2.3.1-bin-signed.zip) has been placed on your sdcard, please reboot into recovery mode and flash it to update your su binary.</string>
+    <string name="su_up_to_date">su is up to date</string>
+    <string name="checking">Checking...</string>
 
     <string name="tab_apps">Apps</string>
     <string name="tab_log">Log</string>
@@ -70,7 +71,9 @@
     <string name="pref_notification_summary">Type of notification to show when an app is granted SU permissions</string>
     <string name="pref_category_info_title">Superuser information</string>
     <string name="pref_version_title">Superuser v%s</string>
-    <string name="pref_version_summary">su v%s, Database version %s</string>
+    <string name="pref_version_summary">Database version %s</string>
+    <string name="pref_bin_version_title">su binary v%s</string>
+    <string name="pref_bin_version_summary">Tap to check for updates</string>
 
     <string name="notification_text">%s has been granted Superuser permissions</string>
 </resources>

res/xml/preferences.xml

@@ -76,6 +76,11 @@
             android:key="pref_version"
             android:title="@string/pref_version_title"
             android:summary="@string/pref_version_summary" />
+
+        <Preference
+        	android:key="pref_bin_version"
+        	android:title="@string/pref_bin_version_title"
+        	android:summary="@string/pref_bin_version_summary" />
 
     </PreferenceCategory>
 </PreferenceScreen>

src/com/noshufou/android/su/SuPreferences.java

@@ -8,20 +8,26 @@
 import android.os.Bundle;
 import android.preference.Preference;
 import android.preference.PreferenceActivity;
+import android.preference.Preference.OnPreferenceClickListener;
+import android.widget.Toast;
 
-public class SuPreferences extends PreferenceActivity implements OnSharedPreferenceChangeListener {
+public class SuPreferences extends PreferenceActivity implements OnSharedPreferenceChangeListener,
+        OnPreferenceClickListener {
 //	private static final String TAG = "Su.SuPreferences";
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         addPreferencesFromResource(R.xml.preferences);
 
-        Preference versionPreference = (Preference)getPreferenceScreen().findPreference("pref_version");
+        Preference versionPreference = getPreferenceScreen().findPreference("pref_version");
         versionPreference.setTitle(getString(R.string.pref_version_title, getSuperuserVersion()));
         DBHelper db = new DBHelper(this);
-        versionPreference.setSummary(getString(R.string.pref_version_summary, Su.getSuVersion(), db.getDBVersion()));
+        versionPreference.setSummary(getString(R.string.pref_version_summary, db.getDBVersion()));
         db.close();
+        Preference binVersionPreference = getPreferenceScreen().findPreference("pref_bin_version");
+        binVersionPreference.setTitle(getString(R.string.pref_bin_version_title, Su.getSuVersion()));
+        binVersionPreference.setOnPreferenceClickListener(this);
     }
 
 	@Override
@@ -46,7 +52,18 @@ public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
 		}
 	}
 
-	private String getSuperuserVersion()
+	@Override
+    public boolean onPreferenceClick(Preference preference) {
+	    if (preference.getKey().equals("pref_bin_version")) {
+	        Toast.makeText(this, R.string.checking, Toast.LENGTH_SHORT).show();
+	        new Updater(this, Su.getSuVersion()).doUpdate();
+	        return true;
+	    } else {
+	        return false;
+	    }
+    }
+
+    private String getSuperuserVersion()
     {
     	String versionName = "";