19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.app; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Context; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.DialogInterface; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.DialogInterface.OnClickListener; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Bundle; 2342c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganovimport android.text.format.DateUtils; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.LayoutInflater; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.DatePicker; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.DatePicker.OnDateChangedListener; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2942c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganovimport com.android.internal.R; 3042c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov 3142c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganovimport java.util.Calendar; 3242c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * A simple dialog containing an {@link android.widget.DatePicker}. 3541ec65355bd6ded652769725b276d47c54a0d913Scott Main * 364c359b76f9a030f92a302ba74a528faa170bad4eScott Main * <p>See the <a href="{@docRoot}guide/topics/ui/controls/pickers.html">Pickers</a> 374c359b76f9a030f92a302ba74a528faa170bad4eScott Main * guide.</p> 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 39e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauerpublic class DatePickerDialog extends AlertDialog implements OnClickListener, 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OnDateChangedListener { 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String YEAR = "year"; 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String MONTH = "month"; 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String DAY = "day"; 45e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final DatePicker mDatePicker; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final OnDateSetListener mCallBack; 4842c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov private final Calendar mCalendar; 4942c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov 5042c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov private boolean mTitleNeedsUpdate = true; 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The callback used to indicate the user is done filling in the date. 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public interface OnDateSetListener { 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param view The view associated with this listener. 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param year The year that was set. 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param monthOfYear The month that was set (0-11) for compatibility 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with {@link java.util.Calendar}. 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dayOfMonth The day of the month that was set. 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context The context the dialog is to run in. 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param callBack How the parent is notified that the date is set. 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param year The initial year of the dialog. 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param monthOfYear The initial month of the dialog. 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dayOfMonth The initial day of the dialog. 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public DatePickerDialog(Context context, 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OnDateSetListener callBack, 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int year, 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int monthOfYear, 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dayOfMonth) { 79bf80562d22b2bbe7944d80d0524c69d0238010cbSvetoslav Ganov this(context, 0, callBack, year, monthOfYear, dayOfMonth); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param context The context the dialog is to run in. 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param theme the theme to apply to this dialog 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param callBack How the parent is notified that the date is set. 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param year The initial year of the dialog. 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param monthOfYear The initial month of the dialog. 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dayOfMonth The initial day of the dialog. 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public DatePickerDialog(Context context, 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int theme, 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project OnDateSetListener callBack, 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int year, 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int monthOfYear, 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dayOfMonth) { 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(context, theme); 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCallBack = callBack; 99e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 10042c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov mCalendar = Calendar.getInstance(); 10142c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov 1029f086d812ff04703de4b14e02a7702ba7c8acb33Svetoslav Ganov Context themeContext = getContext(); 103fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov setButton(BUTTON_POSITIVE, themeContext.getText(R.string.date_time_done), this); 10450f34d14f6dd3411fdbdb6a7b8b285c2b8fdbf5cSvetoslav Ganov setIcon(0); 105e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 106e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer LayoutInflater inflater = 1079f086d812ff04703de4b14e02a7702ba7c8acb33Svetoslav Ganov (LayoutInflater) themeContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project View view = inflater.inflate(R.layout.date_picker_dialog, null); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setView(view); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDatePicker = (DatePicker) view.findViewById(R.id.datePicker); 11150f34d14f6dd3411fdbdb6a7b8b285c2b8fdbf5cSvetoslav Ganov mDatePicker.init(year, monthOfYear, dayOfMonth, this); 11242c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov updateTitle(year, monthOfYear, dayOfMonth); 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 114e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onClick(DialogInterface dialog, int which) { 116fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov tryNotifyDateSet(); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 118e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onDateChanged(DatePicker view, int year, 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int month, int day) { 12142c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov mDatePicker.init(year, month, day, this); 12242c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov updateTitle(year, month, day); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 124e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 12528104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov /** 126e9730bf3d2dcbea1879f24c18aaf9810ac57084cSvetoslav Ganov * Gets the {@link DatePicker} contained in this dialog. 12728104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * 128e9730bf3d2dcbea1879f24c18aaf9810ac57084cSvetoslav Ganov * @return The calendar view. 12928104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov */ 130e9730bf3d2dcbea1879f24c18aaf9810ac57084cSvetoslav Ganov public DatePicker getDatePicker() { 131e9730bf3d2dcbea1879f24c18aaf9810ac57084cSvetoslav Ganov return mDatePicker; 13228104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov } 13328104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov 13428104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov /** 13528104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * Sets the current date. 13628104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * 13728104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * @param year The date year. 13828104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * @param monthOfYear The date month. 13928104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov * @param dayOfMonth The date day of month. 14028104e1de5595a22a6987181b13ddeb192739afdSvetoslav Ganov */ 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void updateDate(int year, int monthOfYear, int dayOfMonth) { 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDatePicker.updateDate(year, monthOfYear, dayOfMonth); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 145fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov private void tryNotifyDateSet() { 146fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov if (mCallBack != null) { 147fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov mDatePicker.clearFocus(); 148fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov mCallBack.onDateSet(mDatePicker, mDatePicker.getYear(), 149fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov mDatePicker.getMonth(), mDatePicker.getDayOfMonth()); 150fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov } 151fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov } 152fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov 153fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov @Override 154fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov protected void onStop() { 155fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov tryNotifyDateSet(); 156fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov super.onStop(); 157fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov } 158fe41ce4ef97e7da585fdbf06988da8047e72b9f6Svetoslav Ganov 15942c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov private void updateTitle(int year, int month, int day) { 16042c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov if (!mDatePicker.getCalendarViewShown()) { 16142c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov mCalendar.set(Calendar.YEAR, year); 16242c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov mCalendar.set(Calendar.MONTH, month); 16342c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov mCalendar.set(Calendar.DAY_OF_MONTH, day); 16442c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov String title = DateUtils.formatDateTime(mContext, 16542c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov mCalendar.getTimeInMillis(), 16642c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov DateUtils.FORMAT_SHOW_DATE 16742c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov | DateUtils.FORMAT_SHOW_WEEKDAY 16842c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov | DateUtils.FORMAT_SHOW_YEAR 16942c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov | DateUtils.FORMAT_ABBREV_MONTH 17042c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov | DateUtils.FORMAT_ABBREV_WEEKDAY); 17142c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov setTitle(title); 17242c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov mTitleNeedsUpdate = true; 17342c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov } else { 17442c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov if (mTitleNeedsUpdate) { 17542c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov mTitleNeedsUpdate = false; 17642c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov setTitle(R.string.date_picker_dialog_title); 17742c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov } 17842c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov } 17942c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov } 18042c5cb3028aeac3f31b954c74a39c26e24821ff7Svetoslav Ganov 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Bundle onSaveInstanceState() { 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle state = super.onSaveInstanceState(); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project state.putInt(YEAR, mDatePicker.getYear()); 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project state.putInt(MONTH, mDatePicker.getMonth()); 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project state.putInt(DAY, mDatePicker.getDayOfMonth()); 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return state; 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 189e8db3a3f4016184b08ff39b0cdc2cc02e852f7e7Christian Mehlmauer 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onRestoreInstanceState(Bundle savedInstanceState) { 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onRestoreInstanceState(savedInstanceState); 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int year = savedInstanceState.getInt(YEAR); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int month = savedInstanceState.getInt(MONTH); 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int day = savedInstanceState.getInt(DAY); 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDatePicker.init(year, month, day, this); 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 199