1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.deskclock;
18
19import android.os.Bundle;
20import android.preference.CheckBoxPreference;
21import android.preference.ListPreference;
22import android.preference.Preference;
23import android.preference.PreferenceActivity;
24
25/**
26 * Settings for the Alarm Clock Dream (com.android.deskclock.Screensaver).
27 */
28public class ScreensaverSettingsActivity extends PreferenceActivity
29        implements Preference.OnPreferenceChangeListener {
30
31    static final String KEY_CLOCK_STYLE =
32            "screensaver_clock_style";
33    static final String KEY_NIGHT_MODE =
34            "screensaver_night_mode";
35
36    @Override
37    protected void onCreate(Bundle savedInstanceState) {
38        super.onCreate(savedInstanceState);
39        addPreferencesFromResource(R.xml.dream_settings);
40    }
41
42    @Override
43    protected void onResume() {
44        super.onResume();
45        refresh();
46    }
47
48    @Override
49    public boolean onPreferenceChange(Preference pref, Object newValue) {
50        if (KEY_CLOCK_STYLE.equals(pref.getKey())) {
51            final ListPreference listPref = (ListPreference) pref;
52            final int idx = listPref.findIndexOfValue((String) newValue);
53            listPref.setSummary(listPref.getEntries()[idx]);
54        } else if (KEY_NIGHT_MODE.equals(pref.getKey())) {
55            boolean state = ((CheckBoxPreference) pref).isChecked();
56        }
57        return true;
58    }
59
60    private void refresh() {
61        ListPreference listPref = (ListPreference) findPreference(KEY_CLOCK_STYLE);
62        listPref.setSummary(listPref.getEntry());
63        listPref.setOnPreferenceChangeListener(this);
64
65        Preference pref = findPreference(KEY_NIGHT_MODE);
66        boolean state = ((CheckBoxPreference) pref).isChecked();
67        pref.setOnPreferenceChangeListener(this);
68    }
69
70    @Override
71    protected boolean isValidFragment(String fragmentName) {
72        // This activity is not exported so we can just approve everything
73        return true;
74    }
75}
76