Settings: Add the read only APN feature.

Disable the edit screen for read only APNs

Some operators don't want their APNs to be edited by
end user to avoid mistaken changes. End user should
be able to only view the APNs, but not edit.

Change-Id: I89f26ccc687d6989c562f164dbe53961a4d8a057

1 files changed, 5 insertions, 2 deletions

diff --git a/src/com/android/settings/ApnSettings.java b/src/com/android/settings/ApnSettings.java
index 226f8ab..cd4ec22 100644
--- a/src/com/android/settings/ApnSettings.java
+++ b/src/com/android/settings/ApnSettings.java
@@ -81,6 +81,7 @@ public class ApnSettings extends SettingsPreferenceFragment implements
     private static final int TYPES_INDEX = 3;
     private static final int MVNO_TYPE_INDEX = 4;
     private static final int MVNO_MATCH_DATA_INDEX = 5;
+    private static final int RO_INDEX = 6;
 
     private static final int MENU_NEW = Menu.FIRST;
     private static final int MENU_RESTORE = Menu.FIRST + 1;
@@ -231,8 +232,8 @@ public class ApnSettings extends SettingsPreferenceFragment implements
             + "\" AND NOT (type='ia' AND (apn=\"\" OR apn IS NULL))";
 
         Cursor cursor = getContentResolver().query(Telephony.Carriers.CONTENT_URI, new String[] {
-                "_id", "name", "apn", "type", "mvno_type", "mvno_match_data"}, where, null,
-                Telephony.Carriers.DEFAULT_SORT_ORDER);
+                "_id", "name", "apn", "type", "mvno_type", "mvno_match_data", "read_only"}, where,
+                null, Telephony.Carriers.DEFAULT_SORT_ORDER);
 
         if (cursor != null) {
             IccRecords r = null;
@@ -257,9 +258,11 @@ public class ApnSettings extends SettingsPreferenceFragment implements
                 String type = cursor.getString(TYPES_INDEX);
                 String mvnoType = cursor.getString(MVNO_TYPE_INDEX);
                 String mvnoMatchData = cursor.getString(MVNO_MATCH_DATA_INDEX);
+                boolean readOnly = (cursor.getInt(RO_INDEX) == 1);
 
                 ApnPreference pref = new ApnPreference(getActivity());
 
+                pref.setApnReadOnly(readOnly);
                 pref.setKey(key);
                 pref.setTitle(name);
                 pref.setSummary(apn);