Show current value in exploratory tunnel settings menu

TODO: Refresh summary when a setting is changed.

res/values/strings.xml

@@ -73,12 +73,16 @@
     <string name="settings_label_expl_inbound">Inbound tunnels</string>
     <string name="settings_label_expl_outbound">Outbound tunnels</string>
     <string name="settings_label_expl_length">Length</string>
+    <string name="settings_summ_expl_length">%s hops</string>
     <string name="settings_desc_expl_length">How many hops to use</string>
     <string name="settings_label_expl_lengthVariance">Hop variance</string>
+    <string name="settings_summ_expl_lengthVariance">%s</string>
     <string name="settings_desc_expl_lengthVariance">How many hops to randomly add</string>
     <string name="settings_label_expl_quantity">Quantity</string>
+    <string name="settings_summ_expl_quantity">%s tunnels</string>
     <string name="settings_desc_expl_quantity">How many tunnels</string>
     <string name="settings_label_expl_backupQuantity">Backup quantity</string>
+    <string name="settings_summ_expl_backupQuantity">%s tunnels</string>
     <string name="settings_desc_expl_backupQuantity">How many tunnel backups</string>
 
     <string name="menu_help">Help</string>

res/xml/settings1.xml

@@ -178,7 +178,8 @@
         android:entries="@array/setting0to3"
         android:entryValues="@array/setting0to3"
         android:title="@string/settings_label_expl_length"
-        android:summary="@string/settings_desc_expl_length"
+        android:summary="@string/settings_summ_expl_length"
+        android:dialogTitle="@string/settings_desc_expl_length"
         android:defaultValue="2"
     />
 
@@ -190,7 +191,8 @@
         android:entries="@array/setting2to2"
         android:entryValues="@array/setting2to2"
         android:title="@string/settings_label_expl_lengthVariance"
-        android:summary="@string/settings_desc_expl_lengthVariance"
+        android:summary="@string/settings_summ_expl_lengthVariance"
+        android:dialogTitle="@string/settings_desc_expl_lengthVariance"
         android:defaultValue="0"
     />
 
@@ -203,7 +205,8 @@
         android:entries="@array/setting0to3"
         android:entryValues="@array/setting0to3"
         android:title="@string/settings_label_expl_quantity"
-        android:summary="@string/settings_desc_expl_quantity"
+        android:summary="@string/settings_summ_expl_quantity"
+        android:dialogTitle="@string/settings_desc_expl_quantity"
         android:defaultValue="2"
     />
 
@@ -215,7 +218,8 @@
         android:entries="@array/setting0to3"
         android:entryValues="@array/setting0to3"
         android:title="@string/settings_label_expl_backupQuantity"
-        android:summary="@string/settings_desc_expl_backupQuantity"
+        android:summary="@string/settings_summ_expl_backupQuantity"
+        android:dialogTitle="@string/settings_desc_expl_backupQuantity"
         android:defaultValue="0"
     />
     </PreferenceCategory>
@@ -231,7 +235,8 @@
         android:entries="@array/setting0to3"
         android:entryValues="@array/setting0to3"
         android:title="@string/settings_label_expl_length"
-        android:summary="@string/settings_desc_expl_length"
+        android:summary="@string/settings_summ_expl_length"
+        android:dialogTitle="@string/settings_desc_expl_length"
         android:defaultValue="2"
     />
 
@@ -243,7 +248,8 @@
         android:entries="@array/setting2to2"
         android:entryValues="@array/setting2to2"
         android:title="@string/settings_label_expl_lengthVariance"
-        android:summary="@string/settings_desc_expl_lengthVariance"
+        android:summary="@string/settings_summ_expl_lengthVariance"
+        android:dialogTitle="@string/settings_desc_expl_lengthVariance"
         android:defaultValue="0"
     />
 
@@ -255,7 +261,8 @@
         android:entries="@array/setting0to3"
         android:entryValues="@array/setting0to3"
         android:title="@string/settings_label_expl_quantity"
-        android:summary="@string/settings_desc_expl_quantity"
+        android:summary="@string/settings_summ_expl_quantity"
+        android:dialogTitle="@string/settings_desc_expl_quantity"
         android:defaultValue="2"
     />
 
@@ -267,7 +274,8 @@
         android:entries="@array/setting0to3"
         android:entryValues="@array/setting0to3"
         android:title="@string/settings_label_expl_backupQuantity"
-        android:summary="@string/settings_desc_expl_backupQuantity"
+        android:summary="@string/settings_summ_expl_backupQuantity"
+        android:dialogTitle="@string/settings_desc_expl_backupQuantity"
         android:defaultValue="0"
     />
     </PreferenceCategory>