src/org/lineageos/setupwizard/DateTimeActivity.java - LeafOS-Project/android_packages_apps_SetupWizard - Gitiles

 /*
  * Copyright (C) 2016 The CyanogenMod Project
  *               2017-2018,2020,2022 The LineageOS 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 org.lineageos.setupwizard;

 import android.app.AlarmManager;
 import android.app.DatePickerDialog;
 import android.app.Dialog;
 import android.app.DialogFragment;
 import android.app.TimePickerDialog;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
 import android.os.Handler;
 import android.text.format.DateFormat;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.DatePicker;
 import android.widget.SimpleAdapter;
 import android.widget.Spinner;
 import android.widget.TextView;
 import android.widget.TimePicker;

 import com.android.settingslib.datetime.ZoneGetter;

 import org.lineageos.setupwizard.util.SetupWizardUtils;

 import java.util.Calendar;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Map;
 import java.util.TimeZone;

 public class DateTimeActivity extends BaseSetupWizardActivity implements
         TimePickerDialog.OnTimeSetListener, DatePickerDialog.OnDateSetListener {

     public static final String TAG = DateTimeActivity.class.getSimpleName();

     private static final String KEY_ID = "id"; // value: String
     private static final String KEY_DISPLAYNAME = "name"; // value: String
     private static final String KEY_GMT = "gmt"; // value: String
     private static final String KEY_OFFSET = "offset"; // value: int (Integer)
     private static final String XMLTAG_TIMEZONE = "timezone";

     private static final int HOURS_1 = 60 * 60000;

     private TimeZone mCurrentTimeZone;
     private TextView mDateTextView;
     private TextView mTimeTextView;

     private final Handler mHandler = new Handler();

     private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
         @Override
         public void onReceive(Context context, Intent intent) {
             updateTimeAndDateDisplay();
         }
     };

     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setNextText(R.string.next);
         getGlifLayout().setDescriptionText(getString(R.string.date_time_summary));

         final Spinner spinner = (Spinner) findViewById(R.id.timezone_list);
         final SimpleAdapter adapter = constructTimezoneAdapter(this);
         mCurrentTimeZone = TimeZone.getDefault();
         View dateView = findViewById(R.id.date_item);
         dateView.setOnClickListener((view) -> showDatePicker());
         View timeView = findViewById(R.id.time_item);
         timeView.setOnClickListener((view) -> showTimePicker());
         mDateTextView = (TextView) findViewById(R.id.date_text);
         mTimeTextView = (TextView) findViewById(R.id.time_text);
         // Pre-select current/default timezone
         mHandler.post(() -> {
             int tzIndex = getTimeZoneIndex(adapter, mCurrentTimeZone);
             spinner.setAdapter(adapter);
             if (tzIndex != -1) {
                 spinner.setSelection(tzIndex);
             }
             spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
                 @Override
                 public void onItemSelected(AdapterView<?> adapterView, View view, int position,
                         long id) {
                     final Map<?, ?> map = (Map<?, ?>) adapterView.getItemAtPosition(position);
                     final String tzId = (String) map.get(KEY_ID);
                     if (mCurrentTimeZone != null && !mCurrentTimeZone.getID().equals(tzId)) {
                         // Update the system timezone value
                         final AlarmManager alarm =
                                 (AlarmManager) getSystemService(Context.ALARM_SERVICE);
                         alarm.setTimeZone(tzId);
                         mCurrentTimeZone = TimeZone.getTimeZone(tzId);
                     }

                 }

                 @Override
                 public void onNothingSelected(AdapterView<?> adapterView) {
                 }
             });
         });
         // Pre-select current/default date if epoch
         mHandler.post(() -> {
             final Calendar calendar = Calendar.getInstance();
             final boolean isEpoch = calendar.get(Calendar.YEAR) == 1970;
             if (isEpoch) {
                 // If epoch, set date to build date
                 long timestamp = SetupWizardUtils.getBuildDateTimestamp();
                 if (timestamp > 0) {
                     calendar.setTimeInMillis(timestamp * 1000);
                     setDate(DateTimeActivity.this, calendar.get(Calendar.YEAR),
                             calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
                 } else {
                     // no build date available, use a sane default
                     setDate(DateTimeActivity.this, 2017, Calendar.JANUARY, 1);
                 }
             }
         });
     }

     @Override
     public void onResume() {
         super.onResume();
         // Register for time ticks and other reasons for time change
         IntentFilter filter = new IntentFilter();
         filter.addAction(Intent.ACTION_TIME_TICK);
         filter.addAction(Intent.ACTION_TIME_CHANGED);
         filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
         registerReceiver(mIntentReceiver, filter, null, null);

         updateTimeAndDateDisplay();
     }

     @Override
     public void onPause() {
         super.onPause();
         unregisterReceiver(mIntentReceiver);
     }

     @Override
     protected int getLayoutResId() {
         return R.layout.setup_datetime_page;
     }

     @Override
     protected int getTitleResId() {
         return R.string.setup_datetime;
     }

     @Override
     protected int getIconResId() {
         return R.drawable.ic_datetime;
     }

     @Override
     public void onDateSet(DatePicker view, int year, int month, int day) {
         setDate(this, year, month, day);
         updateTimeAndDateDisplay();
     }

     @Override
     public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
         setTime(this, hourOfDay, minute);
         updateTimeAndDateDisplay();
     }

     private void showDatePicker() {
         DatePickerFragment datePickerFragment = DatePickerFragment.newInstance();
         datePickerFragment.show(getFragmentManager(), DatePickerFragment.TAG);
     }

     private void showTimePicker() {
         TimePickerFragment timePickerFragment = TimePickerFragment.newInstance();
         timePickerFragment.show(getFragmentManager(), TimePickerFragment.TAG);
     }

     private void updateTimeAndDateDisplay() {
         java.text.DateFormat shortDateFormat = DateFormat.getDateFormat(this);
         final Calendar now = Calendar.getInstance();
         mTimeTextView.setText(DateFormat.getTimeFormat(this).format(now.getTime()));
         mDateTextView.setText(shortDateFormat.format(now.getTime()));
     }

     private static SimpleAdapter constructTimezoneAdapter(Context context) {
         final String[] from = new String[]{KEY_DISPLAYNAME, KEY_GMT};
         final int[] to = new int[]{android.R.id.text1, android.R.id.text2};

         final TimeZoneComparator comparator = new TimeZoneComparator(KEY_OFFSET);
         final List<Map<String, Object>> sortedList = ZoneGetter.getZonesList(context);
         Collections.sort(sortedList, comparator);
         final SimpleAdapter adapter = new SimpleAdapter(context,
                 sortedList,
                 R.layout.date_time_setup_custom_list_item_2,
                 from,
                 to);

         return adapter;
     }

     private static int getTimeZoneIndex(SimpleAdapter adapter, TimeZone tz) {
         final String defaultId = tz.getID();
         final int listSize = adapter.getCount();
         for (int i = 0; i < listSize; i++) {
             final Map<?, ?> map = (Map<?, ?>) adapter.getItem(i);
             final String id = (String) map.get(KEY_ID);
             if (defaultId.equals(id)) {
                 // If current timezone is in this list, move focus to it
                 return i;
             }
         }
         return -1;
     }

     private static void setDate(Context context, int year, int month, int day) {
         Calendar c = Calendar.getInstance();

         c.set(Calendar.YEAR, year);
         c.set(Calendar.MONTH, month);
         c.set(Calendar.DAY_OF_MONTH, day);
         long when = c.getTimeInMillis();

         if (when / 1000 < Integer.MAX_VALUE) {
             ((AlarmManager) context.getSystemService(Context.ALARM_SERVICE)).setTime(when);
         }
     }

     private static void setTime(Context context, int hourOfDay, int minute) {
         Calendar c = Calendar.getInstance();

         c.set(Calendar.HOUR_OF_DAY, hourOfDay);
         c.set(Calendar.MINUTE, minute);
         c.set(Calendar.SECOND, 0);
         c.set(Calendar.MILLISECOND, 0);
         long when = c.getTimeInMillis();

         if (when / 1000 < Integer.MAX_VALUE) {
             ((AlarmManager) context.getSystemService(Context.ALARM_SERVICE)).setTime(when);
         }
     }

     private static class TimeZoneComparator implements Comparator<Map<?, ?>> {
         private String mSortingKey;

         public TimeZoneComparator(String sortingKey) {
             mSortingKey = sortingKey;
         }

         public void setSortingKey(String sortingKey) {
             mSortingKey = sortingKey;
         }

         public int compare(Map<?, ?> map1, Map<?, ?> map2) {
             Object value1 = map1.get(mSortingKey);
             Object value2 = map2.get(mSortingKey);

             /*
              * This should never happen, but just in-case, put non-comparable
              * items at the end.
              */
             if (!isComparable(value1)) {
                 return isComparable(value2) ? 1 : 0;
             } else if (!isComparable(value2)) {
                 return -1;
             }

             return ((Comparable) value1).compareTo(value2);
         }

         private boolean isComparable(Object value) {
             return (value != null) && (value instanceof Comparable);
         }
     }

     public static class TimePickerFragment extends DialogFragment
             implements TimePickerDialog.OnTimeSetListener {

         private static final String TAG = TimePickerFragment.class.getSimpleName();

         public static TimePickerFragment newInstance() {
             TimePickerFragment frag = new TimePickerFragment();
             return frag;
         }

         @Override
         public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
             ((DateTimeActivity) getActivity()).onTimeSet(view, hourOfDay, minute);
         }

         @Override
         public Dialog onCreateDialog(Bundle savedInstanceState) {
             final Calendar calendar = Calendar.getInstance();
             return new TimePickerDialog(
                     getActivity(),
                     this,
                     calendar.get(Calendar.HOUR_OF_DAY),
                     calendar.get(Calendar.MINUTE),
                     DateFormat.is24HourFormat(getActivity()));
         }
     }

     public static class DatePickerFragment extends DialogFragment
             implements DatePickerDialog.OnDateSetListener {

         private static final String TAG = DatePickerFragment.class.getSimpleName();

         public static DatePickerFragment newInstance() {
             DatePickerFragment frag = new DatePickerFragment();
             return frag;
         }

         @Override
         public void onDateSet(DatePicker view, int year, int month, int day) {
             ((DateTimeActivity) getActivity()).onDateSet(view, year, month, day);
         }

         @Override
         public Dialog onCreateDialog(Bundle savedInstanceState) {
             final Calendar calendar = Calendar.getInstance();
             return new DatePickerDialog(
                     getActivity(),
                     this,
                     calendar.get(Calendar.YEAR),
                     calendar.get(Calendar.MONTH),
                     calendar.get(Calendar.DAY_OF_MONTH));
         }
     }
 }
	/*
	* Copyright (C) 2016 The CyanogenMod Project
	* 2017-2018,2020,2022 The LineageOS 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 org.lineageos.setupwizard;

	import android.app.AlarmManager;
	import android.app.DatePickerDialog;
	import android.app.Dialog;
	import android.app.DialogFragment;
	import android.app.TimePickerDialog;
	import android.content.BroadcastReceiver;
	import android.content.Context;
	import android.content.Intent;
	import android.content.IntentFilter;
	import android.os.Bundle;
	import android.os.Handler;
	import android.text.format.DateFormat;
	import android.view.View;
	import android.widget.AdapterView;
	import android.widget.DatePicker;
	import android.widget.SimpleAdapter;
	import android.widget.Spinner;
	import android.widget.TextView;
	import android.widget.TimePicker;

	import com.android.settingslib.datetime.ZoneGetter;

	import org.lineageos.setupwizard.util.SetupWizardUtils;

	import java.util.Calendar;
	import java.util.Collections;
	import java.util.Comparator;
	import java.util.List;
	import java.util.Map;
	import java.util.TimeZone;

	public class DateTimeActivity extends BaseSetupWizardActivity implements
	TimePickerDialog.OnTimeSetListener, DatePickerDialog.OnDateSetListener {

	public static final String TAG = DateTimeActivity.class.getSimpleName();

	private static final String KEY_ID = "id"; // value: String
	private static final String KEY_DISPLAYNAME = "name"; // value: String
	private static final String KEY_GMT = "gmt"; // value: String
	private static final String KEY_OFFSET = "offset"; // value: int (Integer)
	private static final String XMLTAG_TIMEZONE = "timezone";

	private static final int HOURS_1 = 60 * 60000;

	private TimeZone mCurrentTimeZone;
	private TextView mDateTextView;
	private TextView mTimeTextView;

	private final Handler mHandler = new Handler();

	private final BroadcastReceiver mIntentReceiver = new BroadcastReceiver() {
	@Override
	public void onReceive(Context context, Intent intent) {
	updateTimeAndDateDisplay();
	}
	};

	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setNextText(R.string.next);
	getGlifLayout().setDescriptionText(getString(R.string.date_time_summary));

	final Spinner spinner = (Spinner) findViewById(R.id.timezone_list);
	final SimpleAdapter adapter = constructTimezoneAdapter(this);
	mCurrentTimeZone = TimeZone.getDefault();
	View dateView = findViewById(R.id.date_item);
	dateView.setOnClickListener((view) -> showDatePicker());
	View timeView = findViewById(R.id.time_item);
	timeView.setOnClickListener((view) -> showTimePicker());
	mDateTextView = (TextView) findViewById(R.id.date_text);
	mTimeTextView = (TextView) findViewById(R.id.time_text);
	// Pre-select current/default timezone
	mHandler.post(() -> {
	int tzIndex = getTimeZoneIndex(adapter, mCurrentTimeZone);
	spinner.setAdapter(adapter);
	if (tzIndex != -1) {
	spinner.setSelection(tzIndex);
	}
	spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
	@Override
	public void onItemSelected(AdapterView<?> adapterView, View view, int position,
	long id) {
	final Map<?, ?> map = (Map<?, ?>) adapterView.getItemAtPosition(position);
	final String tzId = (String) map.get(KEY_ID);
	if (mCurrentTimeZone != null && !mCurrentTimeZone.getID().equals(tzId)) {
	// Update the system timezone value
	final AlarmManager alarm =
	(AlarmManager) getSystemService(Context.ALARM_SERVICE);
	alarm.setTimeZone(tzId);
	mCurrentTimeZone = TimeZone.getTimeZone(tzId);
	}

	}

	@Override
	public void onNothingSelected(AdapterView<?> adapterView) {
	}
	});
	});
	// Pre-select current/default date if epoch
	mHandler.post(() -> {
	final Calendar calendar = Calendar.getInstance();
	final boolean isEpoch = calendar.get(Calendar.YEAR) == 1970;
	if (isEpoch) {
	// If epoch, set date to build date
	long timestamp = SetupWizardUtils.getBuildDateTimestamp();
	if (timestamp > 0) {
	calendar.setTimeInMillis(timestamp * 1000);
	setDate(DateTimeActivity.this, calendar.get(Calendar.YEAR),
	calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
	} else {
	// no build date available, use a sane default
	setDate(DateTimeActivity.this, 2017, Calendar.JANUARY, 1);
	}
	}
	});
	}

	@Override
	public void onResume() {
	super.onResume();
	// Register for time ticks and other reasons for time change
	IntentFilter filter = new IntentFilter();
	filter.addAction(Intent.ACTION_TIME_TICK);
	filter.addAction(Intent.ACTION_TIME_CHANGED);
	filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
	registerReceiver(mIntentReceiver, filter, null, null);

	updateTimeAndDateDisplay();
	}

	@Override
	public void onPause() {
	super.onPause();
	unregisterReceiver(mIntentReceiver);
	}

	@Override
	protected int getLayoutResId() {
	return R.layout.setup_datetime_page;
	}

	@Override
	protected int getTitleResId() {
	return R.string.setup_datetime;
	}

	@Override
	protected int getIconResId() {
	return R.drawable.ic_datetime;
	}

	@Override
	public void onDateSet(DatePicker view, int year, int month, int day) {
	setDate(this, year, month, day);
	updateTimeAndDateDisplay();
	}

	@Override
	public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
	setTime(this, hourOfDay, minute);
	updateTimeAndDateDisplay();
	}

	private void showDatePicker() {
	DatePickerFragment datePickerFragment = DatePickerFragment.newInstance();
	datePickerFragment.show(getFragmentManager(), DatePickerFragment.TAG);
	}

	private void showTimePicker() {
	TimePickerFragment timePickerFragment = TimePickerFragment.newInstance();
	timePickerFragment.show(getFragmentManager(), TimePickerFragment.TAG);
	}

	private void updateTimeAndDateDisplay() {
	java.text.DateFormat shortDateFormat = DateFormat.getDateFormat(this);
	final Calendar now = Calendar.getInstance();
	mTimeTextView.setText(DateFormat.getTimeFormat(this).format(now.getTime()));
	mDateTextView.setText(shortDateFormat.format(now.getTime()));
	}

	private static SimpleAdapter constructTimezoneAdapter(Context context) {
	final String[] from = new String[]{KEY_DISPLAYNAME, KEY_GMT};
	final int[] to = new int[]{android.R.id.text1, android.R.id.text2};

	final TimeZoneComparator comparator = new TimeZoneComparator(KEY_OFFSET);
	final List<Map<String, Object>> sortedList = ZoneGetter.getZonesList(context);
	Collections.sort(sortedList, comparator);
	final SimpleAdapter adapter = new SimpleAdapter(context,
	sortedList,
	R.layout.date_time_setup_custom_list_item_2,
	from,
	to);

	return adapter;
	}

	private static int getTimeZoneIndex(SimpleAdapter adapter, TimeZone tz) {
	final String defaultId = tz.getID();
	final int listSize = adapter.getCount();
	for (int i = 0; i < listSize; i++) {
	final Map<?, ?> map = (Map<?, ?>) adapter.getItem(i);
	final String id = (String) map.get(KEY_ID);
	if (defaultId.equals(id)) {
	// If current timezone is in this list, move focus to it
	return i;
	}
	}
	return -1;
	}

	private static void setDate(Context context, int year, int month, int day) {
	Calendar c = Calendar.getInstance();

	c.set(Calendar.YEAR, year);
	c.set(Calendar.MONTH, month);
	c.set(Calendar.DAY_OF_MONTH, day);
	long when = c.getTimeInMillis();

	if (when / 1000 < Integer.MAX_VALUE) {
	((AlarmManager) context.getSystemService(Context.ALARM_SERVICE)).setTime(when);
	}
	}

	private static void setTime(Context context, int hourOfDay, int minute) {
	Calendar c = Calendar.getInstance();

	c.set(Calendar.HOUR_OF_DAY, hourOfDay);
	c.set(Calendar.MINUTE, minute);
	c.set(Calendar.SECOND, 0);
	c.set(Calendar.MILLISECOND, 0);
	long when = c.getTimeInMillis();

	if (when / 1000 < Integer.MAX_VALUE) {
	((AlarmManager) context.getSystemService(Context.ALARM_SERVICE)).setTime(when);
	}
	}

	private static class TimeZoneComparator implements Comparator<Map<?, ?>> {
	private String mSortingKey;

	public TimeZoneComparator(String sortingKey) {
	mSortingKey = sortingKey;
	}

	public void setSortingKey(String sortingKey) {
	mSortingKey = sortingKey;
	}

	public int compare(Map<?, ?> map1, Map<?, ?> map2) {
	Object value1 = map1.get(mSortingKey);
	Object value2 = map2.get(mSortingKey);

	/*
	* This should never happen, but just in-case, put non-comparable
	* items at the end.
	*/
	if (!isComparable(value1)) {
	return isComparable(value2) ? 1 : 0;
	} else if (!isComparable(value2)) {
	return -1;
	}

	return ((Comparable) value1).compareTo(value2);
	}

	private boolean isComparable(Object value) {
	return (value != null) && (value instanceof Comparable);
	}
	}

	public static class TimePickerFragment extends DialogFragment
	implements TimePickerDialog.OnTimeSetListener {

	private static final String TAG = TimePickerFragment.class.getSimpleName();

	public static TimePickerFragment newInstance() {
	TimePickerFragment frag = new TimePickerFragment();
	return frag;
	}

	@Override
	public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
	((DateTimeActivity) getActivity()).onTimeSet(view, hourOfDay, minute);
	}

	@Override
	public Dialog onCreateDialog(Bundle savedInstanceState) {
	final Calendar calendar = Calendar.getInstance();
	return new TimePickerDialog(
	getActivity(),
	this,
	calendar.get(Calendar.HOUR_OF_DAY),
	calendar.get(Calendar.MINUTE),
	DateFormat.is24HourFormat(getActivity()));
	}
	}

	public static class DatePickerFragment extends DialogFragment
	implements DatePickerDialog.OnDateSetListener {

	private static final String TAG = DatePickerFragment.class.getSimpleName();

	public static DatePickerFragment newInstance() {
	DatePickerFragment frag = new DatePickerFragment();
	return frag;
	}

	@Override
	public void onDateSet(DatePicker view, int year, int month, int day) {
	((DateTimeActivity) getActivity()).onDateSet(view, year, month, day);
	}

	@Override
	public Dialog onCreateDialog(Bundle savedInstanceState) {
	final Calendar calendar = Calendar.getInstance();
	return new DatePickerDialog(
	getActivity(),
	this,
	calendar.get(Calendar.YEAR),
	calendar.get(Calendar.MONTH),
	calendar.get(Calendar.DAY_OF_MONTH));
	}
	}
	}