Add location provider selection

res/values/strings.xml

@@ -18,6 +18,16 @@
     <string name="settings_status_on">Stop</string>
     <string name="settings_status_off_summary">Service stopped</string>
     <string name="settings_status_on_summary">Service running</string>
+    <string name="settings_provider_title">Location provider</string>
+    <string name="settings_provider_summary">Source of location data</string>
+    <string-array name="settings_provider_names">
+        <item>GPS provider</item>
+        <item>Network provider</item>
+    </string-array>
+    <string-array name="settings_provider_values">
+        <item>gps</item>
+        <item>network</item>
+    </string-array>
 
     <string name="menu_status">Status</string>
     <string name="menu_about">About</string>

res/xml-v14/preferences.xml

@@ -26,6 +26,14 @@
         android:numeric="integer"
         android:defaultValue="60" />
 
+	<ListPreference
+        android:key="provider"
+        android:title="@string/settings_provider_title"
+        android:summary="@string/settings_provider_summary"
+        android:entries="@array/settings_provider_names"
+        android:entryValues="@array/settings_provider_values"
+        android:defaultValue="gps" />
+	
     <CheckBoxPreference
         android:key="debug"
         android:title="@string/settings_debug_title"

res/xml/preferences.xml

@@ -26,6 +26,14 @@
         android:numeric="integer"
         android:defaultValue="60" />
 
+	<ListPreference
+        android:key="provider"
+        android:title="@string/settings_provider_title"
+        android:summary="@string/settings_provider_summary"
+        android:entries="@array/settings_provider_names"
+        android:entryValues="@array/settings_provider_values"
+        android:defaultValue="gps" />
+
     <CheckBoxPreference
         android:key="debug"
         android:title="@string/settings_debug_title"