[WIP] fix summary update

res/xml/preferences_web.xml

@@ -8,7 +8,8 @@
                         android:title="@string/preferences__enable_web_interface"
                         android:summary="@string/preferences__enable_this_option_to_send_and_receive_messages_from_your_desktop" />
 
-    <EditTextPreference android:key="preference_web_interface_passphrase"
+    <EditTextPreference android:id="@+id/preference_web_interface_passphrase"
+                        android:key="pref_web_interface_passphrase"
                         android:title="@string/preferences_web_interface_passphrase"
                         android:inputType="text"
                         android:dependency="pref_enable_web_interface" />

src/org/smssecure/smssecure/preferences/WebPreferenceFragment.java

@@ -22,7 +22,8 @@ public class WebPreferenceFragment extends PreferenceFragment {
     super.onCreate(paramBundle);
     addPreferencesFromResource(R.xml.preferences_web);
 
-    updatePassphraseDisplay();
+    findPreference(SMSSecurePreferences.WEB_INTERFACE_PASSPHRASE)
+        .setSummary(SMSSecurePreferences.getWebInterfacePassphrase(getActivity()));
 
     findPreference(SMSSecurePreferences.WEB_INTERFACE_ENABLED)
         .setOnPreferenceClickListener(new InitializePassphrase());
@@ -55,14 +56,15 @@ public class WebPreferenceFragment extends PreferenceFragment {
         SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
         byte[] salt         = new byte[16];
         random.nextBytes(salt);
-        SMSSecurePreferences.setWebInterfacePassphrase(context, Base64.encodeBytes(salt));
+        String passphrase = Base64.encodeBytes(salt);
+
+        SMSSecurePreferences.setWebInterfacePassphrase(context, passphrase);
+        findPreference(SMSSecurePreferences.WEB_INTERFACE_PASSPHRASE).setSummary(passphrase);
       } catch (Exception e) {
         Log.w(TAG, e);
         throw new AssertionError(e);
       }
 
-      updatePassphraseDisplay();
-
       return true;
     }
   }
@@ -74,15 +76,10 @@ public class WebPreferenceFragment extends PreferenceFragment {
       if (newValue.toString().equals("")) {
         return false;
       } else {
-        updatePassphraseDisplay();
+        preference.setSummary(newValue.toString());
         return true;
       }
     }
   }
 
-  private void updatePassphraseDisplay() {
-    findPreference(SMSSecurePreferences.WEB_INTERFACE_PASSPHRASE)
-        .setSummary(SMSSecurePreferences.getWebInterfacePassphrase(getActivity()));
-  }
-
 }

src/org/smssecure/smssecure/util/SMSSecurePreferences.java

@@ -93,7 +93,7 @@ public class SMSSecurePreferences {
   private static final String MEDIA_DOWNLOAD_ROAMING_PREF      = "pref_media_download_roaming";
 
   public  static final String WEB_INTERFACE_ENABLED            = "pref_enable_web_interface";
-  public  static final String WEB_INTERFACE_PASSPHRASE         = "preference_web_interface_passphrase";
+  public  static final String WEB_INTERFACE_PASSPHRASE         = "pref_web_interface_passphrase";
 
   public static NotificationPrivacyPreference getNotificationPrivacy(Context context) {
     return new NotificationPrivacyPreference(getStringPreference(context, NOTIFICATION_PRIVACY_PREF, "all"));