content: /*
   * Copyright (C) 2013 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 com.android.timezonepicker;
  
  import android.app.Dialog;
  import android.app.DialogFragment;
  import android.os.Bundle;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  import android.view.Window;
  import android.view.WindowManager;
  
  public class TimeZonePickerDialog extends DialogFragment implements
          TimeZonePickerView.OnTimeZoneSetListener {
      public static final String TAG = TimeZonePickerDialog.class.getSimpleName();
  
      public static final String BUNDLE_START_TIME_MILLIS = "bundle_event_start_time";
      public static final String BUNDLE_TIME_ZONE = "bundle_event_time_zone";
  
      private static final String KEY_HAS_RESULTS = "has_results";
      private static final String KEY_LAST_FILTER_STRING = "last_filter_string";
      private static final String KEY_LAST_FILTER_TYPE = "last_filter_type";
      private static final String KEY_LAST_FILTER_TIME = "last_filter_time";
      private static final String KEY_HIDE_FILTER_SEARCH = "hide_filter_search";
  
      private OnTimeZoneSetListener mTimeZoneSetListener;
      private TimeZonePickerView mView;
      private boolean mHasCachedResults = false;
  
      public interface OnTimeZoneSetListener {
          void onTimeZoneSet(TimeZoneInfo tzi);
      }
  
      public void setOnTimeZoneSetListener(OnTimeZoneSetListener l) {
          mTimeZoneSetListener = l;
      }
  
      public TimeZonePickerDialog() {
          super();
      }
  
      @Override
      public View onCreateView(LayoutInflater inflater, ViewGroup container,
              Bundle savedInstanceState) {
          long timeMillis = 0;
          String timeZone = null;
          Bundle b = getArguments();
          if (b != null) {
              timeMillis = b.getLong(BUNDLE_START_TIME_MILLIS);
              timeZone = b.getString(BUNDLE_TIME_ZONE);
          }
          boolean hideFilterSearch = false;
  
          if (savedInstanceState != null) {
              hideFilterSearch = savedInstanceState.getBoolean(KEY_HIDE_FILTER_SEARCH);
          }
          mView = new TimeZonePickerView(getActivity(), null, timeZone, timeMillis, this,
                  hideFilterSearch);
          if (savedInstanceState != null && savedInstanceState.getBoolean(KEY_HAS_RESULTS, false)) {
              mView.showFilterResults(savedInstanceState.getInt(KEY_LAST_FILTER_TYPE),
                                      savedInstanceState.getString(KEY_LAST_FILTER_STRING),
                                      savedInstanceState.getInt(KEY_LAST_FILTER_TIME));
          }
          return mView;
      }
  
      @Override
      public void onSaveInstanceState(Bundle outState) {
          super.onSaveInstanceState(outState);
          outState.putBoolean(KEY_HAS_RESULTS, mView != null && mView.hasResults());
          if (mView != null) {
              outState.putInt(KEY_LAST_FILTER_TYPE, mView.getLastFilterType());
              outState.putString(KEY_LAST_FILTER_STRING, mView.getLastFilterString());
              outState.putInt(KEY_LAST_FILTER_TIME, mView.getLastFilterTime());
              outState.putBoolean(KEY_HIDE_FILTER_SEARCH, mView.getHideFilterSearchOnStart());
          }
      }
  
      @Override
      public Dialog onCreateDialog(Bundle savedInstanceState) {
          Dialog dialog = super.onCreateDialog(savedInstanceState);
          dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
          dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
          return dialog;
      }
  
      @Override
      public void onTimeZoneSet(TimeZoneInfo tzi) {
          if (mTimeZoneSetListener != null) {
              mTimeZoneSetListener.onTimeZoneSet(tzi);
          }
          dismiss();
      }
  }
  