content: /*
   * Copyright (C) 2014 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package android.widget;
  
  import android.annotation.StyleRes;
  import android.content.Context;
  import android.graphics.Rect;
  import android.icu.util.Calendar;
  import android.util.AttributeSet;
  import android.widget.DayPickerView.OnDaySelectedListener;
  
  class CalendarViewMaterialDelegate extends CalendarView.AbstractCalendarViewDelegate {
      private final DayPickerView mDayPickerView;
  
      private CalendarView.OnDateChangeListener mOnDateChangeListener;
  
      public CalendarViewMaterialDelegate(CalendarView delegator, Context context, AttributeSet attrs,
              int defStyleAttr, int defStyleRes) {
          super(delegator, context);
  
          mDayPickerView = new DayPickerView(context, attrs, defStyleAttr, defStyleRes);
          mDayPickerView.setOnDaySelectedListener(mOnDaySelectedListener);
  
          delegator.addView(mDayPickerView);
      }
  
      @Override
      public void setWeekDayTextAppearance(@StyleRes int resId) {
          mDayPickerView.setDayOfWeekTextAppearance(resId);
      }
  
      @StyleRes
      @Override
      public int getWeekDayTextAppearance() {
          return mDayPickerView.getDayOfWeekTextAppearance();
      }
  
      @Override
      public void setDateTextAppearance(@StyleRes int resId) {
          mDayPickerView.setDayTextAppearance(resId);
      }
  
      @StyleRes
      @Override
      public int getDateTextAppearance() {
          return mDayPickerView.getDayTextAppearance();
      }
  
      @Override
      public void setMinDate(long minDate) {
          mDayPickerView.setMinDate(minDate);
      }
  
      @Override
      public long getMinDate() {
          return mDayPickerView.getMinDate();
      }
  
      @Override
      public void setMaxDate(long maxDate) {
          mDayPickerView.setMaxDate(maxDate);
      }
  
      @Override
      public long getMaxDate() {
          return mDayPickerView.getMaxDate();
      }
  
      @Override
      public void setFirstDayOfWeek(int firstDayOfWeek) {
          mDayPickerView.setFirstDayOfWeek(firstDayOfWeek);
      }
  
      @Override
      public int getFirstDayOfWeek() {
          return mDayPickerView.getFirstDayOfWeek();
      }
  
      @Override
      public void setDate(long date) {
          mDayPickerView.setDate(date, true);
      }
  
      @Override
      public void setDate(long date, boolean animate, boolean center) {
          mDayPickerView.setDate(date, animate);
      }
  
      @Override
      public long getDate() {
          return mDayPickerView.getDate();
      }
  
      @Override
      public void setOnDateChangeListener(CalendarView.OnDateChangeListener listener) {
          mOnDateChangeListener = listener;
      }
  
      @Override
      public boolean getBoundsForDate(long date, Rect outBounds) {
          boolean result = mDayPickerView.getBoundsForDate(date, outBounds);
          if (result) {
              // Found the date in the current picker. Now need to offset vertically to return correct
              // bounds in the coordinate system of the entire layout
              final int[] dayPickerPositionOnScreen = new int[2];
              final int[] delegatorPositionOnScreen = new int[2];
              mDayPickerView.getLocationOnScreen(dayPickerPositionOnScreen);
              mDelegator.getLocationOnScreen(delegatorPositionOnScreen);
              final int extraVerticalOffset =
                      dayPickerPositionOnScreen[1] - delegatorPositionOnScreen[1];
              outBounds.top += extraVerticalOffset;
              outBounds.bottom += extraVerticalOffset;
              return true;
          }
          return false;
      }
  
      private final OnDaySelectedListener mOnDaySelectedListener = new OnDaySelectedListener() {
          @Override
          public void onDaySelected(DayPickerView view, Calendar day) {
              if (mOnDateChangeListener != null) {
                  final int year = day.get(Calendar.YEAR);
                  final int month = day.get(Calendar.MONTH);
                  final int dayOfMonth = day.get(Calendar.DAY_OF_MONTH);
                  mOnDateChangeListener.onSelectedDayChange(mDelegator, year, month, dayOfMonth);
              }
          }
      };
  }
  