58 lines
1.7 KiB
Java
58 lines
1.7 KiB
Java
/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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package org.libreoffice.androidapp;
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import android.content.SharedPreferences;
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public class SettingsListenerModel {
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public interface OnSettingsPreferenceChangedListener {
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void settingsPreferenceChanged(SharedPreferences sharedPreferences, String key);
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}
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private static SettingsListenerModel mInstance;
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private OnSettingsPreferenceChangedListener mListener;
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private SharedPreferences sharedPreferences;
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private String key;
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private SettingsListenerModel() {}
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public static SettingsListenerModel getInstance() {
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if(mInstance == null) {
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mInstance = new SettingsListenerModel();
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}
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return mInstance;
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}
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public void setListener(OnSettingsPreferenceChangedListener listener) {
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mListener = listener;
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}
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public void changePreferenceState(SharedPreferences sharedPreferences, String key) {
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if(mListener != null) {
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this.sharedPreferences = sharedPreferences;
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this.key = key;
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notifyPreferenceChange(sharedPreferences, key);
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}
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}
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public SharedPreferences getSharedPreferences() {
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return sharedPreferences;
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}
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public String getKey(){
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return key;
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}
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private void notifyPreferenceChange(SharedPreferences preferences, String key) {
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mListener.settingsPreferenceChanged(preferences, key);
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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