Home | History | Annotate | Download | only in settings 
      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 
     17 package com.android.deskclock.settings;
     18 
     19 import android.os.Bundle;
     20 import android.preference.ListPreference;
     21 import android.preference.Preference;
     22 import android.preference.PreferenceFragment;
     23 import android.support.v7.app.AppCompatActivity;
     24 import android.view.MenuItem;
     25 
     26 import com.android.deskclock.R;
     27 
     28 /**
     29  * Settings for Clock Daydream
     30  */
     31 public final class ScreensaverSettingsActivity extends AppCompatActivity {
     32 
     33     public static final String KEY_CLOCK_STYLE = "screensaver_clock_style";
     34     public static final String KEY_NIGHT_MODE = "screensaver_night_mode";
     35 
     36     @Override
     37     protected void onCreate(Bundle savedInstanceState) {
     38         super.onCreate(savedInstanceState);
     39         setContentView(R.layout.screensaver_settings);
     40     }
     41 
     42     @Override
     43     public boolean onOptionsItemSelected (MenuItem item) {
     44         switch (item.getItemId()) {
     45             case android.R.id.home:
     46                 finish();
     47                 return true;
     48             default:
     49                 break;
     50         }
     51         return super.onOptionsItemSelected(item);
     52     }
     53 
     54 
     55     public static class PrefsFragment extends PreferenceFragment
     56             implements Preference.OnPreferenceChangeListener {
     57 
     58         @Override
     59         public void onCreate(Bundle savedInstanceState) {
     60             super.onCreate(savedInstanceState);
     61             addPreferencesFromResource(R.xml.dream_settings);
     62         }
     63 
     64         @Override
     65         public void onResume() {
     66             super.onResume();
     67             refresh();
     68         }
     69 
     70         @Override
     71         public boolean onPreferenceChange(Preference pref, Object newValue) {
     72             if (KEY_CLOCK_STYLE.equals(pref.getKey())) {
     73                 final ListPreference clockStylePref = (ListPreference) pref;
     74                 final int index = clockStylePref.findIndexOfValue((String) newValue);
     75                 clockStylePref.setSummary(clockStylePref.getEntries()[index]);
     76             }
     77             return true;
     78         }
     79 
     80         private void refresh() {
     81             final ListPreference clockStylePref = (ListPreference) findPreference(KEY_CLOCK_STYLE);
     82             clockStylePref.setSummary(clockStylePref.getEntry());
     83             clockStylePref.setOnPreferenceChangeListener(this);
     84         }
     85     }
     86 }
     87