Add advanced preference for refreshing push directory.

library/src/org/whispersystems/textsecure/push/PushServiceSocket.java

@@ -142,6 +142,8 @@ public List<PreKeyEntity> getPreKeys(PushAddress destination) throws IOException
       return response.getKeys();
     } catch (JsonParseException e) {
       throw new IOException(e);
+    } catch (NotFoundException nfe) {
+      throw new UnregisteredUserException(destination.getNumber(), nfe);
     }
   }
 
@@ -163,6 +165,8 @@ public PreKeyEntity getPreKey(PushAddress destination) throws IOException {
       return response.getKeys().get(0);
     } catch (JsonParseException e) {
       throw new IOException(e);
+    } catch (NotFoundException nfe) {
+      throw new UnregisteredUserException(destination.getNumber(), nfe);
     }
   }
 

res/values/strings.xml

@@ -24,6 +24,9 @@
     <string name="ApplicationPreferencesActivity_unregistering">Unregistering...</string>
     <string name="ApplicationPreferencesActivity_unregistering_for_data_based_communication">Unregistering for data based communication</string>
     <string name="ApplicationPreferencesActivity_error_connecting_to_server">Error connecting to server!</string>
+    <string name="ApplicationPreferencesActivity_you_are_not_registered_with_the_push_service">You are not registered with the push service...</string>
+    <string name="ApplicationPreferencesActivity_updating_directory">Updating directory</string>
+    <string name="ApplicationPreferencesActivity_updating_push_directory">Updating push directory...</string>
 
     <!-- AttachmentTypeSelectorAdapter -->
 
@@ -689,7 +692,8 @@
     </string>
     <string name="preferences__allow_sms_fallback">Allow SMS Fallback</string>
     <string name="preferences__send_and_receive_sms_messages_when_push_is_not_available">Send and receive SMS messages when push is not available</string>
-
+    <string name="preferences__refresh_push_directory">Refresh Push Directory</string>
+
     <!-- **************************************** -->
     <!-- menus -->
     <!-- **************************************** -->

res/xml/preferences.xml

@@ -173,5 +173,9 @@
 
         <Preference android:key="pref_mms_preferences"
                     android:title="@string/preferences__advanced_mms_access_point_names"/>
+
+        <Preference android:key="pref_update_directory"
+                    android:title="@string/preferences__refresh_push_directory"/>
+
     </PreferenceCategory>
 </PreferenceScreen>

src/org/thoughtcrime/securesms/ApplicationPreferencesActivity.java

@@ -52,6 +52,7 @@
 import org.thoughtcrime.securesms.push.PushServiceSocketFactory;
 import org.thoughtcrime.securesms.service.KeyCachingService;
 import org.thoughtcrime.securesms.util.ActionBarUtil;
+import org.thoughtcrime.securesms.util.DirectoryHelper;
 import org.thoughtcrime.securesms.util.DynamicLanguage;
 import org.thoughtcrime.securesms.util.DynamicTheme;
 import org.thoughtcrime.securesms.util.MemoryCleaner;
@@ -82,7 +83,7 @@ public class ApplicationPreferencesActivity extends PassphraseRequiredSherlockPr
   private static final String PUSH_MESSAGING_PREF   = "pref_toggle_push_messaging";
   private static final String MMS_PREF              = "pref_mms_preferences";
   private static final String KITKAT_DEFAULT_PREF   = "pref_set_default";
-
+  private static final String UPDATE_DIRECTORY_PREF = "pref_update_directory";
 
   private final DynamicTheme    dynamicTheme    = new DynamicTheme();
   private final DynamicLanguage dynamicLanguage = new DynamicLanguage();
@@ -119,6 +120,8 @@ protected void onCreate(Bundle icicle) {
       .setOnPreferenceChangeListener(new ListSummaryListener());
     this.findPreference(TextSecurePreferences.RINGTONE_PREF)
       .setOnPreferenceChangeListener(new RingtoneSummaryListener());
+    this.findPreference(UPDATE_DIRECTORY_PREF)
+        .setOnPreferenceClickListener(new DirectoryUpdateListener());
 
     initializeListSummary((ListPreference) findPreference(TextSecurePreferences.LED_COLOR_PREF));
     initializeListSummary((ListPreference) findPreference(TextSecurePreferences.LED_BLINK_PREF));
@@ -529,6 +532,46 @@ public boolean onPreferenceChange(Preference preference, Object newValue) {
     }
   }
 
+  private class DirectoryUpdateListener implements Preference.OnPreferenceClickListener {
+    @Override
+    public boolean onPreferenceClick(Preference preference) {
+      final Context context = ApplicationPreferencesActivity.this;
+
+      if (!TextSecurePreferences.isPushRegistered(context)) {
+        Toast.makeText(context,
+                       getString(R.string.ApplicationPreferencesActivity_you_are_not_registered_with_the_push_service),
+                       Toast.LENGTH_LONG).show();
+        return true;
+      }
+
+      new AsyncTask<Void, Void, Void>() {
+        private ProgressDialog progress;
+
+        @Override
+        protected void onPreExecute() {
+          progress = ProgressDialog.show(context,
+                                         getString(R.string.ApplicationPreferencesActivity_updating_directory),
+                                         getString(R.string.ApplicationPreferencesActivity_updating_push_directory),
+                                         true);
+        }
+
+        @Override
+        protected Void doInBackground(Void... params) {
+          DirectoryHelper.refreshDirectory(context);
+          return null;
+        }
+
+        @Override
+        protected void onPostExecute(Void result) {
+          if (progress != null)
+            progress.dismiss();
+        }
+      }.execute();
+
+      return true;
+    }
+  }
+
   /* http://code.google.com/p/android/issues/detail?id=4611#c35 */
   @SuppressWarnings("deprecation")
   @Override