Remove getLong from old preferences

api/src/main/java/com/todoroo/andlib/utility/Preferences.java

@@ -215,14 +215,4 @@ public class Preferences {
         editor.putInt(key, value);
         editor.commit();
     }
-
-    // --- preference fetching (long)
-
-    /** Gets a long preference
-     * @return default if value is unset otherwise the value
-     */
-    public static long getLong(String key, long defValue) {
-        Context context = ContextManager.getContext();
-        return getPrefs(context).getLong(key, defValue);
-    }
 }

astrid/src/main/java/com/todoroo/astrid/backup/BackupPreferences.java

@@ -15,11 +15,13 @@ import android.view.ViewGroup.OnHierarchyChangeListener;
 
 import com.todoroo.andlib.utility.DateUtilities;
 import com.todoroo.andlib.utility.DialogUtilities;
-import com.todoroo.andlib.utility.Preferences;
-import com.todoroo.andlib.utility.TodorooPreferenceActivity;
 import com.todoroo.astrid.utility.Flags;
 
 import org.tasks.R;
+import org.tasks.injection.InjectingTodorooPreferenceActivity;
+import org.tasks.preferences.Preferences;
+
+import javax.inject.Inject;
 
 import static org.tasks.date.DateTimeUtils.newDate;
 
@@ -30,7 +32,7 @@ import static org.tasks.date.DateTimeUtils.newDate;
  * @author timsu
  *
  */
-public class BackupPreferences extends TodorooPreferenceActivity {
+public class BackupPreferences extends InjectingTodorooPreferenceActivity {
 
     static final String PREF_BACKUP_LAST_DATE = "backupDate"; //$NON-NLS-1$
 
@@ -38,6 +40,8 @@ public class BackupPreferences extends TodorooPreferenceActivity {
 
     private int statusColor = Color.BLACK;
 
+    @Inject Preferences preferences;
+
     @Override
     public int getPreferenceResource() {
         return R.xml.preferences_backup;
@@ -105,8 +109,8 @@ public class BackupPreferences extends TodorooPreferenceActivity {
             String subtitle = ""; //$NON-NLS-1$
 
             // last backup was error
-            final long last = Preferences.getLong(PREF_BACKUP_LAST_DATE, 0);
-            final String error = Preferences.getStringValue(PREF_BACKUP_LAST_ERROR);
+            final long last = preferences.getLong(PREF_BACKUP_LAST_DATE, 0);
+            final String error = preferences.getStringValue(PREF_BACKUP_LAST_ERROR);
             if(error != null) {
                 status = r.getString(R.string.backup_status_failed);
                 subtitle = r.getString(R.string.backup_status_failed_subtitle);