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      1 /*
      2  * Copyright (C) 2014 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.settings.notification;
     18 
     19 import android.content.Context;
     20 import android.util.SparseBooleanArray;
     21 import android.view.LayoutInflater;
     22 import android.widget.CheckBox;
     23 import android.widget.CompoundButton;
     24 import android.widget.CompoundButton.OnCheckedChangeListener;
     25 import android.widget.LinearLayout;
     26 import android.widget.ScrollView;
     27 
     28 import com.android.settings.R;
     29 
     30 import java.text.SimpleDateFormat;
     31 import java.util.Arrays;
     32 import java.util.Calendar;
     33 
     34 public class ZenModeScheduleDaysSelection extends ScrollView {
     35     public static final int[] DAYS = {
     36         Calendar.SUNDAY,
     37         Calendar.MONDAY,
     38         Calendar.TUESDAY,
     39         Calendar.WEDNESDAY,
     40         Calendar.THURSDAY,
     41         Calendar.FRIDAY,
     42         Calendar.SATURDAY,
     43     };
     44 
     45     // per-instance to ensure we're always using the current locale
     46     private final SimpleDateFormat mDayFormat = new SimpleDateFormat("EEEE");
     47     private final SparseBooleanArray mDays = new SparseBooleanArray();
     48     private final LinearLayout mLayout;
     49 
     50     public ZenModeScheduleDaysSelection(Context context, int[] days) {
     51         super(context);
     52         mLayout = new LinearLayout(mContext);
     53         final int hPad = context.getResources()
     54                 .getDimensionPixelSize(R.dimen.zen_schedule_day_margin);
     55         mLayout.setPadding(hPad, 0, hPad, 0);
     56         addView(mLayout);
     57         if (days != null) {
     58             for (int i = 0; i < days.length; i++) {
     59                 mDays.put(days[i], true);
     60             }
     61         }
     62         mLayout.setOrientation(LinearLayout.VERTICAL);
     63         final Calendar c = Calendar.getInstance();
     64         final LayoutInflater inflater = LayoutInflater.from(context);
     65         for (int i = 0; i < DAYS.length; i++) {
     66             final int day = DAYS[i];
     67             final CheckBox checkBox = (CheckBox) inflater.inflate(R.layout.zen_schedule_rule_day,
     68                     this, false);
     69             c.set(Calendar.DAY_OF_WEEK, day);
     70             checkBox.setText(mDayFormat.format(c.getTime()));
     71             checkBox.setChecked(mDays.get(day));
     72             checkBox.setOnCheckedChangeListener(new OnCheckedChangeListener() {
     73                 @Override
     74                 public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
     75                     mDays.put(day, isChecked);
     76                     onChanged(getDays());
     77                 }
     78             });
     79             mLayout.addView(checkBox);
     80         }
     81     }
     82 
     83     private int[] getDays() {
     84         final SparseBooleanArray rt = new SparseBooleanArray(mDays.size());
     85         for (int i = 0; i < mDays.size(); i++) {
     86             final int day = mDays.keyAt(i);
     87             if (!mDays.valueAt(i)) continue;
     88             rt.put(day, true);
     89         }
     90         final int[] rta = new int[rt.size()];
     91         for (int i = 0; i < rta.length; i++) {
     92             rta[i] = rt.keyAt(i);
     93         }
     94         Arrays.sort(rta);
     95         return rta;
     96     }
     97 
     98     protected void onChanged(int[] days) {
     99         // event hook for subclasses
    100     }
    101 }
    102