| /* |
| * Copyright (C) 2016 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.deskclock.alarms; |
| |
| import android.app.Dialog; |
| import android.app.DialogFragment; |
| import android.app.Fragment; |
| import android.app.FragmentManager; |
| import android.app.TimePickerDialog; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.os.Bundle; |
| import android.support.v7.app.AlertDialog; |
| import android.text.format.DateFormat; |
| import android.widget.TimePicker; |
| |
| import com.android.deskclock.Utils; |
| |
| import java.util.Calendar; |
| |
| /** |
| * DialogFragment used to show TimePicker. |
| */ |
| public class TimePickerDialogFragment extends DialogFragment { |
| |
| /** |
| * Tag for timer picker fragment in FragmentManager. |
| */ |
| private static final String TAG = "TimePickerDialogFragment"; |
| |
| private static final String ARG_HOUR = TAG + "_hour"; |
| private static final String ARG_MINUTE = TAG + "_minute"; |
| |
| @Override |
| @SuppressWarnings("deprecation") |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| final OnTimeSetListener listener = ((OnTimeSetListener) getParentFragment()); |
| |
| final Calendar now = Calendar.getInstance(); |
| final Bundle args = getArguments() == null ? Bundle.EMPTY : getArguments(); |
| final int hour = args.getInt(ARG_HOUR, now.get(Calendar.HOUR_OF_DAY)); |
| final int minute = args.getInt(ARG_MINUTE, now.get(Calendar.MINUTE)); |
| |
| if (Utils.isLOrLater()) { |
| final Context context = getActivity(); |
| return new TimePickerDialog(context, new TimePickerDialog.OnTimeSetListener() { |
| @Override |
| public void onTimeSet(TimePicker view, int hourOfDay, int minute) { |
| listener.onTimeSet(TimePickerDialogFragment.this, hourOfDay, minute); |
| } |
| }, hour, minute, DateFormat.is24HourFormat(context)); |
| } else { |
| final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); |
| final Context context = builder.getContext(); |
| |
| final TimePicker timePicker = new TimePicker(context); |
| timePicker.setCurrentHour(hour); |
| timePicker.setCurrentMinute(minute); |
| timePicker.setIs24HourView(DateFormat.is24HourFormat(context)); |
| |
| return builder.setView(timePicker) |
| .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| listener.onTimeSet(TimePickerDialogFragment.this, |
| timePicker.getCurrentHour(), timePicker.getCurrentMinute()); |
| } |
| }).setNegativeButton(android.R.string.cancel, null /* listener */) |
| .create(); |
| } |
| } |
| |
| public static void show(Fragment fragment) { |
| show(fragment, -1 /* hour */, -1 /* minute */); |
| } |
| |
| public static void show(Fragment parentFragment, int hourOfDay, int minute) { |
| if (!(parentFragment instanceof OnTimeSetListener)) { |
| throw new IllegalArgumentException("Fragment must implement OnTimeSetListener"); |
| } |
| |
| final FragmentManager manager = parentFragment.getChildFragmentManager(); |
| if (manager == null || manager.isDestroyed()) { |
| return; |
| } |
| |
| // Make sure the dialog isn't already added. |
| removeTimeEditDialog(manager); |
| |
| final TimePickerDialogFragment fragment = new TimePickerDialogFragment(); |
| |
| final Bundle args = new Bundle(); |
| if (hourOfDay >= 0 && hourOfDay < 24) { |
| args.putInt(ARG_HOUR, hourOfDay); |
| } |
| if (minute >= 0 && minute < 60) { |
| args.putInt(ARG_MINUTE, minute); |
| } |
| |
| fragment.setArguments(args); |
| fragment.show(manager, TAG); |
| } |
| |
| public static void removeTimeEditDialog(FragmentManager manager) { |
| if (manager != null) { |
| final Fragment prev = manager.findFragmentByTag(TAG); |
| if (prev != null) { |
| manager.beginTransaction().remove(prev).commit(); |
| } |
| } |
| } |
| |
| /** |
| * The callback interface used to indicate the user is done filling in the time (e.g. they |
| * clicked on the 'OK' button). |
| */ |
| public interface OnTimeSetListener { |
| /** |
| * Called when the user is done setting a new time and the dialog has closed. |
| * |
| * @param fragment the fragment associated with this listener |
| * @param hourOfDay the hour that was set |
| * @param minute the minute that was set |
| */ |
| void onTimeSet(TimePickerDialogFragment fragment, int hourOfDay, int minute); |
| } |
| } |