TimePickerDialog.java revision f3b38bd61d583d31200c501f5a74392aac510657
1b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein/* 2b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * Copyright (C) 2013 The Android Open Source Project 3b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * 4b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * Licensed under the Apache License, Version 2.0 (the "License"); 5b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * you may not use this file except in compliance with the License. 6b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * You may obtain a copy of the License at 7b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * 8b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * http://www.apache.org/licenses/LICENSE-2.0 9b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * 10b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * Unless required by applicable law or agreed to in writing, software 11b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * distributed under the License is distributed on an "AS IS" BASIS, 12b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * See the License for the specific language governing permissions and 14b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * limitations under the License 15b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein */ 16b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 17b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinpackage com.android.datetimepicker.time; 18b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 19b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.annotation.SuppressLint; 20b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.app.ActionBar.LayoutParams; 21b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.app.DialogFragment; 22b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.content.Context; 23b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.content.res.Resources; 24b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.os.Bundle; 25b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.util.Log; 26b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.KeyCharacterMap; 27b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.KeyEvent; 28b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.LayoutInflater; 29b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.View; 30b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.View.OnClickListener; 31b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.View.OnKeyListener; 32b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.ViewGroup; 33b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.view.Window; 34b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.widget.RelativeLayout; 35b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport android.widget.TextView; 36b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 37b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport com.android.datetimepicker.R; 38b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 39b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport com.android.datetimepicker.time.RadialPickerLayout.OnValueSelectedListener; 40b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport com.android.datetimepicker.Utils; 41b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 42b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport java.text.DateFormatSymbols; 43b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport java.util.ArrayList; 44b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinimport java.util.Locale; 45b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 46b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein/** 47b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * Dialog to set a time. 48b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein */ 49b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzsteinpublic class TimePickerDialog extends DialogFragment implements OnValueSelectedListener{ 50b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private static final String TAG = "TimePickerDialog"; 51b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 52b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private static final String KEY_HOUR_OF_DAY = "hour_of_day"; 53b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private static final String KEY_MINUTE = "minute"; 54b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private static final String KEY_IS_24_HOUR_VIEW = "is_24_hour_view"; 55b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private static final String KEY_CURRENT_ITEM_SHOWING = "current_item_showing"; 56b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private static final String KEY_IN_KB_MODE = "in_kb_mode"; 57b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private static final String KEY_TYPED_TIMES = "typed_times"; 58b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 59b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public static final int HOUR_INDEX = 0; 60b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public static final int MINUTE_INDEX = 1; 61f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // NOT a real index for the purpose of what's showing. 62f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein public static final int AMPM_INDEX = 2; 63f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Also NOT a real index, just used for keyboard mode. 64f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein public static final int ENABLE_PICKER_INDEX = 3; 65b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public static final int AM = 0; 66b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public static final int PM = 1; 67b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 68b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private OnTimeSetListener mCallback; 69b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 70b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private TextView mDoneButton; 71b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private TextView mHourView; 72b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private TextView mMinuteView; 73b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private TextView mAmPmTextView; 74b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private View mAmPmHitspace; 75b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private RadialPickerLayout mTimePicker; 76b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 77b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int mBlue; 78b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int mBlack; 79b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private String mAmText; 80b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private String mPmText; 81b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 82b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private boolean mAllowAutoAdvance; 83b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int mInitialHourOfDay; 84b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int mInitialMinute; 85b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private boolean mIs24HourMode; 86b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 87b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // For hardware IME input. 88b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private char mPlaceholderText; 89b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private String mDoublePlaceholderText; 90b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private boolean mInKbMode; 91b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private ArrayList<Integer> mTypedTimes; 92b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private Node mLegalTimesTree; 93b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int mAmKeyCode; 94b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int mPmKeyCode; 95b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 96b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // Accessibility strings. 97b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private String mHourPickerDescription; 98b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private String mSelectHours; 99b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private String mMinutePickerDescription; 100b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private String mSelectMinutes; 101b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 102b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein /** 103b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * The callback interface used to indicate the user is done filling in 104b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * the time (they clicked on the 'Set' button). 105b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein */ 106b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public interface OnTimeSetListener { 107b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 108b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein /** 109b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * @param view The view associated with this listener. 110b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * @param hourOfDay The hour that was set. 111b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein * @param minute The minute that was set. 112b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein */ 113b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein void onTimeSet(RadialPickerLayout view, int hourOfDay, int minute); 114b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 115b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 116b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public TimePickerDialog() { 117b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // Empty constructor required for dialog fragment. 118b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 119b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 120b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public TimePickerDialog(Context context, int theme, OnTimeSetListener callback, 121b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int hourOfDay, int minute, boolean is24HourMode) { 122b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // Empty constructor required for dialog fragment. 123b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 124b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 125b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public static TimePickerDialog newInstance(OnTimeSetListener callback, 126b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int hourOfDay, int minute, boolean is24HourMode) { 127b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein TimePickerDialog ret = new TimePickerDialog(); 128b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein ret.initialize(callback, hourOfDay, minute, is24HourMode); 129b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return ret; 130b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 131b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 132b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void initialize(OnTimeSetListener callback, 133b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int hourOfDay, int minute, boolean is24HourMode) { 134b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mCallback = callback; 135b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 136b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mInitialHourOfDay = hourOfDay; 137b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mInitialMinute = minute; 138b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mIs24HourMode = is24HourMode; 139b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mInKbMode = false; 140b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 141b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 142b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void setOnTimeSetListener(OnTimeSetListener callback) { 143b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mCallback = callback; 144b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 145b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 146f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein public void setStartTime(int hourOfDay, int minute) { 147f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mInitialHourOfDay = hourOfDay; 148f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mInitialMinute = minute; 149f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mInKbMode = false; 150f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } 151f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein 152b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 153b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void onCreate(Bundle savedInstanceState) { 154b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein super.onCreate(savedInstanceState); 155b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (savedInstanceState != null && savedInstanceState.containsKey(KEY_HOUR_OF_DAY) 156b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein && savedInstanceState.containsKey(KEY_MINUTE) 157b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein && savedInstanceState.containsKey(KEY_IS_24_HOUR_VIEW)) { 158b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mInitialHourOfDay = savedInstanceState.getInt(KEY_HOUR_OF_DAY); 159b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mInitialMinute = savedInstanceState.getInt(KEY_MINUTE); 160b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mIs24HourMode = savedInstanceState.getBoolean(KEY_IS_24_HOUR_VIEW); 161b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mInKbMode = savedInstanceState.getBoolean(KEY_IN_KB_MODE); 162b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 163b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 164b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 165b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 166b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public View onCreateView(LayoutInflater inflater, ViewGroup container, 167b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Bundle savedInstanceState) { 168b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE); 169b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 170b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein View view = inflater.inflate(R.layout.time_picker_dialog, null); 171b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein KeyboardListener keyboardListener = new KeyboardListener(); 172b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein view.findViewById(R.id.time_picker_dialog).setOnKeyListener(keyboardListener); 173b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 174b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Resources res = getResources(); 175b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourPickerDescription = res.getString(R.string.hour_picker_description); 176b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mSelectHours = res.getString(R.string.select_hours); 177b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinutePickerDescription = res.getString(R.string.minute_picker_description); 178b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mSelectMinutes = res.getString(R.string.select_minutes); 179b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mBlue = res.getColor(R.color.blue); 180f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein mBlack = res.getColor(R.color.numbers_text_color); 181b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 182b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourView = (TextView) view.findViewById(R.id.hours); 183b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourView.setOnKeyListener(keyboardListener); 184b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinuteView = (TextView) view.findViewById(R.id.minutes); 185b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinuteView.setOnKeyListener(keyboardListener); 186b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmTextView = (TextView) view.findViewById(R.id.ampm_label); 187b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmTextView.setOnKeyListener(keyboardListener); 188b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String[] amPmTexts = new DateFormatSymbols().getAmPmStrings(); 189b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmText = amPmTexts[0]; 190b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mPmText = amPmTexts[1]; 191b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 192b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker = (RadialPickerLayout) view.findViewById(R.id.time_picker); 193b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.setOnValueSelectedListener(this); 194b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.setOnKeyListener(keyboardListener); 195b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.initialize(getActivity(), mInitialHourOfDay, mInitialMinute, mIs24HourMode); 196b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int currentItemShowing = HOUR_INDEX; 197b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (savedInstanceState != null && 198b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein savedInstanceState.containsKey(KEY_CURRENT_ITEM_SHOWING)) { 199b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein currentItemShowing = savedInstanceState.getInt(KEY_CURRENT_ITEM_SHOWING); 200b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 201f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein setCurrentItemShowing(currentItemShowing, false, true); 202b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.invalidate(); 203b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 204b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourView.setOnClickListener(new OnClickListener() { 205b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 206b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void onClick(View v) { 207f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein setCurrentItemShowing(HOUR_INDEX, true, true); 208b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.tryVibrate(); 209b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 210b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein }); 211b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinuteView.setOnClickListener(new OnClickListener() { 212b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 213b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void onClick(View v) { 214f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein setCurrentItemShowing(MINUTE_INDEX, true, true); 215b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.tryVibrate(); 216b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 217b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein }); 218b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 219b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDoneButton = (TextView) view.findViewById(R.id.done_button); 220b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDoneButton.setOnClickListener(new OnClickListener() { 221b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 222b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void onClick(View v) { 223b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mInKbMode && isTypedTimeFullyLegal()) { 224b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein finishKbMode(false); 225b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 226b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.tryVibrate(); 227b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 228b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mCallback != null) { 229b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mCallback.onTimeSet(mTimePicker, 230b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.getHours(), mTimePicker.getMinutes()); 231b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 232b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein dismiss(); 233b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 234b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein }); 235b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDoneButton.setOnKeyListener(keyboardListener); 236b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 237f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Enable or disable the AM/PM view. 238b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmHitspace = view.findViewById(R.id.ampm_hitspace); 239b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mIs24HourMode) { 240b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmTextView.setVisibility(View.GONE); 241b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 242b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein RelativeLayout.LayoutParams paramsSeparator = new RelativeLayout.LayoutParams( 243b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); 244b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein paramsSeparator.addRule(RelativeLayout.CENTER_IN_PARENT); 245b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein TextView separatorView = (TextView) view.findViewById(R.id.separator); 246b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein separatorView.setLayoutParams(paramsSeparator); 247b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 248b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmTextView.setVisibility(View.VISIBLE); 249b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein updateAmPmDisplay(mInitialHourOfDay < 12? AM : PM); 250b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmHitspace.setOnClickListener(new OnClickListener() { 251b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 252b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void onClick(View v) { 253b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.tryVibrate(); 254b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int amOrPm = mTimePicker.getIsCurrentlyAmOrPm(); 255b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (amOrPm == AM) { 256b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein amOrPm = PM; 257b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (amOrPm == PM){ 258b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein amOrPm = AM; 259b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 260b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein updateAmPmDisplay(amOrPm); 261b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.setAmOrPm(amOrPm); 262b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 263b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein }); 264b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 265b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 266b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAllowAutoAdvance = true; 267f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein setHour(mInitialHourOfDay, true); 268b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein setMinute(mInitialMinute); 269b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 270f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Set up for keyboard mode. 271b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDoublePlaceholderText = res.getString(R.string.time_placeholder); 272b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mPlaceholderText = mDoublePlaceholderText.charAt(0); 273b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmKeyCode = mPmKeyCode = -1; 274b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein generateLegalTimesTree(); 275b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mInKbMode) { 276b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTypedTimes = savedInstanceState.getIntegerArrayList(KEY_TYPED_TIMES); 277b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein tryStartingKbMode(-1); 278b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourView.invalidate(); 279b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (mTypedTimes == null) { 280b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTypedTimes = new ArrayList<Integer>(); 281b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 282b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 283b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return view; 284b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 285b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 286b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private void updateAmPmDisplay(int amOrPm) { 287b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (amOrPm == AM) { 288b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmTextView.setText(mAmText); 289b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein tryAccessibilityAnnounce(mAmText); 290b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmHitspace.setContentDescription(mAmText); 291b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (amOrPm == PM){ 292b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmTextView.setText(mPmText); 293b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein tryAccessibilityAnnounce(mPmText); 294b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmHitspace.setContentDescription(mPmText); 295b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 296b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmPmTextView.setText(mDoublePlaceholderText); 297b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 298b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 299b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 300b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 301b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void onSaveInstanceState(Bundle outState) { 302b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mTimePicker != null) { 303b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein outState.putInt(KEY_HOUR_OF_DAY, mTimePicker.getHours()); 304b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein outState.putInt(KEY_MINUTE, mTimePicker.getMinutes()); 305b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein outState.putBoolean(KEY_IS_24_HOUR_VIEW, mIs24HourMode); 306b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein outState.putInt(KEY_CURRENT_ITEM_SHOWING, mTimePicker.getCurrentItemShowing()); 307b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein outState.putBoolean(KEY_IN_KB_MODE, mInKbMode); 308b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mInKbMode) { 309b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein outState.putIntegerArrayList(KEY_TYPED_TIMES, mTypedTimes); 310b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 311b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 312b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 313b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 314f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 315f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Called by the picker for updating the header display. 316f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 317b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 318b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void onValueSelected(int pickerIndex, int newValue, boolean autoAdvance) { 319b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (pickerIndex == HOUR_INDEX) { 320f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein setHour(newValue, false); 321f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein String announcement = String.format("%d", newValue); 322b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mAllowAutoAdvance && autoAdvance) { 323f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein setCurrentItemShowing(MINUTE_INDEX, true, false); 324f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein announcement += ". " + mSelectMinutes; 325b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 326f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein tryAccessibilityAnnounce(announcement); 327b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (pickerIndex == MINUTE_INDEX){ 328b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein setMinute(newValue); 329b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (pickerIndex == AMPM_INDEX) { 330b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein updateAmPmDisplay(newValue); 331b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (pickerIndex == ENABLE_PICKER_INDEX) { 332b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!isTypedTimeFullyLegal()) { 333b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTypedTimes.clear(); 334b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 335b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein finishKbMode(true); 336b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 337b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 338b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 339f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private void setHour(int value, boolean announce) { 340b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String format; 341b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mIs24HourMode) { 342b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein format = "%02d"; 343b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 344b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein format = "%d"; 345b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein value = value % 12; 346b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (value == 0) { 347b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein value = 12; 348b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 349b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 350b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 351b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein CharSequence text = String.format(format, value); 352b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourView.setText(text); 353f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (announce) { 354f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein tryAccessibilityAnnounce(text); 355f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } 356b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 357b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 358b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private void setMinute(int value) { 359b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (value == 60) { 360b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein value = 0; 361b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 362b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein CharSequence text = String.format(Locale.getDefault(), "%02d", value); 363b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein tryAccessibilityAnnounce(text); 364b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinuteView.setText(text); 365b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 366b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 367f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // Show either Hours or Minutes. 368f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private void setCurrentItemShowing(int index, boolean animate, boolean announce) { 369b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.setCurrentItemShowing(index, animate); 370b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 371b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (index == HOUR_INDEX) { 372b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int hours = mTimePicker.getHours(); 373b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mIs24HourMode) { 374b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein hours = hours % 12; 375b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 376b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.setContentDescription(mHourPickerDescription+": "+hours); 377f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (announce) { 378f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein tryAccessibilityAnnounce(mSelectHours); 379f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } 380b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 381b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int minutes = mTimePicker.getMinutes(); 382b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.setContentDescription(mMinutePickerDescription+": "+minutes); 383f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (announce) { 384f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein tryAccessibilityAnnounce(mSelectMinutes); 385f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein } 386b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 387b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 388b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int hourColor = (index == HOUR_INDEX)? mBlue : mBlack; 389b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int minuteColor = (index == MINUTE_INDEX)? mBlue : mBlack; 390b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourView.setTextColor(hourColor); 391b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinuteView.setTextColor(minuteColor); 392b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 393b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 394f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 395f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Try to speak the specified text, for accessibility. Only available on JB or later. 396f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param text 397f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 398b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @SuppressLint("NewApi") 399b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private void tryAccessibilityAnnounce(CharSequence text) { 400b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (Utils.isJellybeanOrLater() && mTimePicker != null && text != null) { 401b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.announceForAccessibility(text); 402b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 403b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 404b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 405f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 406f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * For keyboard mode, processes key events. 407f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param keyCode the pressed key. 408f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @return true if the key was successfully processed, false otherwise. 409f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 410b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private boolean processKeyUp(int keyCode) { 411b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (keyCode == KeyEvent.KEYCODE_ESCAPE || keyCode == KeyEvent.KEYCODE_BACK) { 412b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein dismiss(); 413b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 414b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (keyCode == KeyEvent.KEYCODE_TAB) { 415b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if(mInKbMode) { 416b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (isTypedTimeFullyLegal()) { 417b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein finishKbMode(true); 418b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 419b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 420b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 421b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (keyCode == KeyEvent.KEYCODE_ENTER) { 422b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mInKbMode) { 423b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!isTypedTimeFullyLegal()) { 424b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 425b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 426b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein finishKbMode(false); 427b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 428b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mCallback != null) { 429b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mCallback.onTimeSet(mTimePicker, 430b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.getHours(), mTimePicker.getMinutes()); 431b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 432b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein dismiss(); 433b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 434b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (keyCode == KeyEvent.KEYCODE_DEL) { 435b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mInKbMode) { 436b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mTypedTimes.isEmpty()) { 437b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein deleteLastTypedKey(); 438b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein updateDisplay(true); 439b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 440b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 441b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (keyCode == KeyEvent.KEYCODE_0 || keyCode == KeyEvent.KEYCODE_1 442b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein || keyCode == KeyEvent.KEYCODE_2 || keyCode == KeyEvent.KEYCODE_3 443b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein || keyCode == KeyEvent.KEYCODE_4 || keyCode == KeyEvent.KEYCODE_5 444b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein || keyCode == KeyEvent.KEYCODE_6 || keyCode == KeyEvent.KEYCODE_7 445b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein || keyCode == KeyEvent.KEYCODE_8 || keyCode == KeyEvent.KEYCODE_9 446b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein || (!mIs24HourMode && 447b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein (keyCode == getAmOrPmKeyCode(AM) || keyCode == getAmOrPmKeyCode(PM)))) { 448b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mInKbMode) { 449b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mTimePicker == null) { 450b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // Something's wrong, because time picker should definitely not be null. 451b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Log.e(TAG, "Unable to initiate keyboard mode, TimePicker was null."); 452b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 453b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 454b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTypedTimes.clear(); 455b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein tryStartingKbMode(keyCode); 456b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 457b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 458b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We're already in keyboard mode. 459b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (addKeyIfLegal(keyCode)) { 460b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein updateDisplay(false); 461b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 462b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 463b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 464b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return false; 465b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 466b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 467f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 468f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Try to start keyboard mode with the specified key, as long as the timepicker is not in the 469f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * middle of a touch-event. 470f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param keyCode The key to use as the first press. Keyboard mode will not be started if the 471f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * key is not legal to start with. Or, pass in -1 to get into keyboard mode without a starting 472f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * key. 473f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 474b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private void tryStartingKbMode(int keyCode) { 475f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (mTimePicker.trySettingInputEnabled(false) && 476f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein (keyCode == -1 || addKeyIfLegal(keyCode))) { 477b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mInKbMode = true; 478b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDoneButton.setEnabled(false); 479b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein updateDisplay(false); 480b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 481b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 482b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 483b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private boolean addKeyIfLegal(int keyCode) { 484b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // If we're in 24hour mode, we'll need to check if the input is full. If in AM/PM mode, 485b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // we'll need to see if AM/PM have been typed. 486b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if ((mIs24HourMode && mTypedTimes.size() == 4) || 487b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein (!mIs24HourMode && isTypedTimeFullyLegal())) { 488b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return false; 489b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 490b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 491b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTypedTimes.add(keyCode); 492b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!isTypedTimeLegalSoFar()) { 493b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein deleteLastTypedKey(); 494b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return false; 495b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 496b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 497b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // Automatically fill in 0's if AM or PM was legally entered. 498b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (isTypedTimeFullyLegal()) { 499b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mIs24HourMode && mTypedTimes.size() <= 3) { 500b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTypedTimes.add(mTypedTimes.size() - 1, KeyEvent.KEYCODE_0); 501b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTypedTimes.add(mTypedTimes.size() - 1, KeyEvent.KEYCODE_0); 502b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 503b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDoneButton.setEnabled(true); 504b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 505b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 506b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 507b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 508b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 509f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 510f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Traverse the tree to see if the keys that have been typed so far are legal as is, 511f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * or may become legal as more keys are typed (excluding backspace). 512f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 513b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private boolean isTypedTimeLegalSoFar() { 514b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node node = mLegalTimesTree; 515b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein for (int keyCode : mTypedTimes) { 516b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein node = node.canReach(keyCode); 517b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (node == null) { 518b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return false; 519b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 520b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 521b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 522b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 523b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 524f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 525f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Check if the time that has been typed so far is completely legal, as is. 526f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 527b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private boolean isTypedTimeFullyLegal() { 528b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mIs24HourMode) { 529f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // For 24-hour mode, the time is legal if the hours and minutes are each legal. Note: 530b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // getEnteredTime() will ONLY call isTypedTimeFullyLegal() when NOT in 24hour mode. 531b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int[] values = getEnteredTime(null); 532b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return (values[0] >= 0 && values[1] >= 0 && values[1] < 60); 533b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 534f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // For AM/PM mode, the time is legal if it contains an AM or PM, as those can only be 535f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein // legally added at specific times based on the tree's algorithm. 536b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return (mTypedTimes.contains(getAmOrPmKeyCode(AM)) || 537b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTypedTimes.contains(getAmOrPmKeyCode(PM))); 538b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 539b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 540b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 541b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private void deleteLastTypedKey() { 542b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTypedTimes.remove(mTypedTimes.size() - 1); 543b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!isTypedTimeFullyLegal()) { 544b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDoneButton.setEnabled(false); 545b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 546b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 547b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 548f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 549f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Get out of keyboard mode. If there is nothing in typedTimes, revert to TimePicker's time. 550f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param changeDisplays If true, update the displays with the relevant time. 551f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 552f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private void finishKbMode(boolean updateDisplays) { 553b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mInKbMode = false; 554b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mTypedTimes.isEmpty()) { 555b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int values[] = getEnteredTime(null); 556b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.setTime(values[0], values[1]); 557b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mIs24HourMode) { 558b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.setAmOrPm(values[2]); 559b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 560b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTypedTimes.clear(); 561b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 562f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (updateDisplays) { 563b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein updateDisplay(false); 564b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mTimePicker.trySettingInputEnabled(true); 565b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 566b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 567b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 568f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 569f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Update the hours, minutes, and AM/PM displays with the typed times. If the typedTimes is 570f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * empty, either show an empty display (filled with the placeholder text), or update from the 571f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * timepicker's values. 572f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param allowEmptyDisplay if true, then if the typedTimes is empty, use the placeholder text. 573f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Otherwise, revert to the timepicker's values. 574f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 575f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein private void updateDisplay(boolean allowEmptyDisplay) { 576f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein if (!allowEmptyDisplay && mTypedTimes.isEmpty()) { 577b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int hour = mTimePicker.getHours(); 578b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int minute = mTimePicker.getMinutes(); 579f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein setHour(hour, true); 580b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein setMinute(minute); 581b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mIs24HourMode) { 582b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein updateAmPmDisplay(hour < 12? AM : PM); 583b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 584f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein setCurrentItemShowing(mTimePicker.getCurrentItemShowing(), true, true); 585b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mDoneButton.setEnabled(true); 586b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 587b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Boolean[] enteredZeros = {false, false}; 588b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int[] values = getEnteredTime(enteredZeros); 589b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String hourFormat = enteredZeros[0]? "%02d" : "%2d"; 590b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String minuteFormat = (enteredZeros[1])? "%02d" : "%2d"; 591b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String hourStr = (values[0] == -1)? mDoublePlaceholderText : 592b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String.format(hourFormat, values[0]).replace(' ', mPlaceholderText); 593b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String minuteStr = (values[1] == -1)? mDoublePlaceholderText : 594b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein String.format(minuteFormat, values[1]).replace(' ', mPlaceholderText); 595b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourView.setText(hourStr); 596b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mHourView.setTextColor(mBlack); 597b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinuteView.setText(minuteStr); 598b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mMinuteView.setTextColor(mBlack); 599b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mIs24HourMode) { 600b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein updateAmPmDisplay(values[2]); 601b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 602b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 603b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 604b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 605b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int getValFromKeyCode(int keyCode) { 606b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein switch (keyCode) { 607b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein case KeyEvent.KEYCODE_0: 608b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return 0; 609b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein case KeyEvent.KEYCODE_1: 610b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return 1; 611b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein case KeyEvent.KEYCODE_2: 612b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return 2; 613b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein case KeyEvent.KEYCODE_3: 614b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return 3; 615b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein case KeyEvent.KEYCODE_4: 616b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return 4; 617b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein case KeyEvent.KEYCODE_5: 618b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return 5; 619b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein case KeyEvent.KEYCODE_6: 620b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return 6; 621b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein case KeyEvent.KEYCODE_7: 622b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return 7; 623b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein case KeyEvent.KEYCODE_8: 624b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return 8; 625b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein case KeyEvent.KEYCODE_9: 626b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return 9; 627b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein default: 628b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return -1; 629b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 630b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 631b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 632f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 633f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Get the currently-entered time, as integer values of the hours and minutes typed. 634f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @param enteredZeros A size-2 boolean array, which the caller should initialize, and which 635f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * may then be used for the caller to know whether zeros had been explicitly entered as either 636f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * hours of minutes. This is helpful for deciding whether to show the dashes, or actual 0's. 637f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * @return A size-3 int array. The first value will be the hours, the second value will be the 638f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * minutes, and the third will be either TimePickerDialog.AM or TimePickerDialog.PM. 639f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 640b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int[] getEnteredTime(Boolean[] enteredZeros) { 641b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int amOrPm = -1; 642b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int startIndex = 1; 643b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (!mIs24HourMode && isTypedTimeFullyLegal()) { 644b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int keyCode = mTypedTimes.get(mTypedTimes.size() - 1); 645b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (keyCode == getAmOrPmKeyCode(AM)) { 646b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein amOrPm = AM; 647b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (keyCode == getAmOrPmKeyCode(PM)){ 648b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein amOrPm = PM; 649b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 650b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein startIndex = 2; 651b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 652b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int minute = -1; 653b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int hour = -1; 654b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein for (int i = startIndex; i <= mTypedTimes.size(); i++) { 655b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int val = getValFromKeyCode(mTypedTimes.get(mTypedTimes.size() - i)); 656b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (i == startIndex) { 657b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein minute = val; 658b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (i == startIndex+1) { 659b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein minute += 10*val; 660b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (enteredZeros != null && val == 0) { 661b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein enteredZeros[1] = true; 662b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 663b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (i == startIndex+2) { 664b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein hour = val; 665b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (i == startIndex+3) { 666b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein hour += 10*val; 667b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (enteredZeros != null && val == 0) { 668b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein enteredZeros[0] = true; 669b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 670b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 671b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 672b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 673b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int[] ret = {hour, minute, amOrPm}; 674b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return ret; 675b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 676b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 677f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 678f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Get the keycode value for AM and PM in the current language. 679f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 680b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int getAmOrPmKeyCode(int amOrPm) { 681b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // Cache the codes. 682b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mAmKeyCode == -1 || mPmKeyCode == -1) { 683b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // Find the first character in the AM/PM text that is unique. 684b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein KeyCharacterMap kcm = KeyCharacterMap.load(KeyCharacterMap.VIRTUAL_KEYBOARD); 685b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein char amChar; 686b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein char pmChar; 687b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein for (int i = 0; i < Math.max(mAmText.length(), mPmText.length()); i++) { 688b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein amChar = mAmText.toLowerCase(Locale.getDefault()).charAt(i); 689b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein pmChar = mPmText.toLowerCase(Locale.getDefault()).charAt(i); 690b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (amChar != pmChar) { 691b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein KeyEvent[] events = kcm.getEvents(new char[]{amChar, pmChar}); 692b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // There should be 4 events: a down and up for both AM and PM. 693b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (events != null && events.length == 4) { 694b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mAmKeyCode = events[0].getKeyCode(); 695b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mPmKeyCode = events[2].getKeyCode(); 696b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 697b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Log.e(TAG, "Unable to find keycodes for AM and PM."); 698b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 699b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein break; 700b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 701b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 702b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 703b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (amOrPm == AM) { 704b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return mAmKeyCode; 705b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else if (amOrPm == PM) { 706b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return mPmKeyCode; 707b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 708b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 709b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return -1; 710b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 711b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 712f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 713f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Create a tree for deciding what keys can legally be typed. 714f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 715b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private void generateLegalTimesTree() { 716b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // Create a quick cache of numbers to their keycodes. 717b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int k0 = KeyEvent.KEYCODE_0; 718b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int k1 = KeyEvent.KEYCODE_1; 719b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int k2 = KeyEvent.KEYCODE_2; 720b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int k3 = KeyEvent.KEYCODE_3; 721b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int k4 = KeyEvent.KEYCODE_4; 722b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int k5 = KeyEvent.KEYCODE_5; 723b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int k6 = KeyEvent.KEYCODE_6; 724b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int k7 = KeyEvent.KEYCODE_7; 725b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int k8 = KeyEvent.KEYCODE_8; 726b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein int k9 = KeyEvent.KEYCODE_9; 727b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 728b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The root of the tree doesn't contain any numbers. 729b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mLegalTimesTree = new Node(); 730b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mIs24HourMode) { 731b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We'll be re-using these nodes, so we'll save them. 732b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node minuteFirstDigit = new Node(k0, k1, k2, k3, k4, k5); 733b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node minuteSecondDigit = new Node(k0, k1, k2, k3, k4, k5, k6, k7, k8, k9); 734b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The first digit must be followed by the second digit. 735b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein minuteFirstDigit.addChild(minuteSecondDigit); 736b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 737b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The first digit may be 0-1. 738b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node firstDigit = new Node(k0, k1); 739b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mLegalTimesTree.addChild(firstDigit); 740b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 741b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 0-1, the second digit may be 0-5. 742b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node secondDigit = new Node(k0, k1, k2, k3, k4, k5); 743b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit.addChild(secondDigit); 744b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We may now be followed by the first minute digit. E.g. 00:09, 15:58. 745b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit.addChild(minuteFirstDigit); 746b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 747b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 0-1, and the second digit is 0-5, the third digit may be 6-9. 748b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node thirdDigit = new Node(k6, k7, k8, k9); 749b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The time must now be finished. E.g. 0:55, 1:08. 750b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit.addChild(thirdDigit); 751b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 752b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 0-1, the second digit may be 6-9. 753b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit = new Node(k6, k7, k8, k9); 754b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit.addChild(secondDigit); 755b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We must now be followed by the first minute digit. E.g. 06:50, 18:20. 756b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit.addChild(minuteFirstDigit); 757b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 758b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The first digit may be 2. 759b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit = new Node(k2); 760b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mLegalTimesTree.addChild(firstDigit); 761b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 762b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 2, the second digit may be 0-3. 763b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit = new Node(k0, k1, k2, k3); 764b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit.addChild(secondDigit); 765b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We must now be followed by the first minute digit. E.g. 20:50, 23:09. 766b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit.addChild(minuteFirstDigit); 767b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 768b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 2, the second digit may be 4-5. 769b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit = new Node(k4, k5); 770b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit.addChild(secondDigit); 771b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We must now be followd by the last minute digit. E.g. 2:40, 2:53. 772b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit.addChild(minuteSecondDigit); 773b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 774b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The first digit may be 3-9. 775b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit = new Node(k3, k4, k5, k6, k7, k8, k9); 776b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mLegalTimesTree.addChild(firstDigit); 777b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We must now be followed by the first minute digit. E.g. 3:57, 8:12. 778b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit.addChild(minuteFirstDigit); 779b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } else { 780b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We'll need to use the AM/PM node a lot. 781b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // Set up AM and PM to respond to "a" and "p". 782b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node ampm = new Node(getAmOrPmKeyCode(AM), getAmOrPmKeyCode(PM)); 783b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 784b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The first hour digit may be 1. 785b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node firstDigit = new Node(k1); 786b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mLegalTimesTree.addChild(firstDigit); 787b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We'll allow quick input of on-the-hour times. E.g. 1pm. 788b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit.addChild(ampm); 789b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 790b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 1, the second digit may be 0-2. 791b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node secondDigit = new Node(k0, k1, k2); 792b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit.addChild(secondDigit); 793b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // Also for quick input of on-the-hour times. E.g. 10pm, 12am. 794b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit.addChild(ampm); 795b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 796b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 1, and the second digit is 0-2, the third digit may be 0-5. 797b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node thirdDigit = new Node(k0, k1, k2, k3, k4, k5); 798b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit.addChild(thirdDigit); 799b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The time may be finished now. E.g. 1:02pm, 1:25am. 800b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein thirdDigit.addChild(ampm); 801b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 802b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 1, the second digit is 0-2, and the third digit is 0-5, 803b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // the fourth digit may be 0-9. 804b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein Node fourthDigit = new Node(k0, k1, k2, k3, k4, k5, k6, k7, k8, k9); 805b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein thirdDigit.addChild(fourthDigit); 806b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The time must be finished now. E.g. 10:49am, 12:40pm. 807b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein fourthDigit.addChild(ampm); 808b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 809b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 1, and the second digit is 0-2, the third digit may be 6-9. 810b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein thirdDigit = new Node(k6, k7, k8, k9); 811b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit.addChild(thirdDigit); 812b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The time must be finished now. E.g. 1:08am, 1:26pm. 813b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein thirdDigit.addChild(ampm); 814b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 815b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 1, the second digit may be 3-5. 816b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit = new Node(k3, k4, k5); 817b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit.addChild(secondDigit); 818b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 819b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 1, and the second digit is 3-5, the third digit may be 0-9. 820b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein thirdDigit = new Node(k0, k1, k2, k3, k4, k5, k6, k7, k8, k9); 821b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit.addChild(thirdDigit); 822b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The time must be finished now. E.g. 1:39am, 1:50pm. 823b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein thirdDigit.addChild(ampm); 824b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 825b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The hour digit may be 2-9. 826b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit = new Node(k2, k3, k4, k5, k6, k7, k8, k9); 827b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mLegalTimesTree.addChild(firstDigit); 828b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // We'll allow quick input of on-the-hour-times. E.g. 2am, 5pm. 829b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit.addChild(ampm); 830b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 831b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 2-9, the second digit may be 0-5. 832b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit = new Node(k0, k1, k2, k3, k4, k5); 833b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein firstDigit.addChild(secondDigit); 834b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 835b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // When the first digit is 2-9, and the second digit is 0-5, the third digit may be 0-9. 836b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein thirdDigit = new Node(k0, k1, k2, k3, k4, k5, k6, k7, k8, k9); 837b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein secondDigit.addChild(thirdDigit); 838b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein // The time must be finished now. E.g. 2:57am, 9:30pm. 839b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein thirdDigit.addChild(ampm); 840b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 841b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 842b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 843f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein /** 844f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * Simple node class to be used for traversal to check for legal times. 845f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * mLegalKeys represents the keys that can be typed to get to the node. 846f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein * mChildren are the children that can be reached from this node. 847f3b38bd61d583d31200c501f5a74392aac510657Sam Blitzstein */ 848b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private class Node { 849b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private int[] mLegalKeys; 850b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private ArrayList<Node> mChildren; 851b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 852b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public Node(int... legalKeys) { 853b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mLegalKeys = legalKeys; 854b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mChildren = new ArrayList<Node>(); 855b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 856b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 857b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public void addChild(Node child) { 858b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein mChildren.add(child); 859b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 860b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 861b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public boolean containsKey(int key) { 862b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein for (int i = 0; i < mLegalKeys.length; i++) { 863b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mLegalKeys[i] == key) { 864b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return true; 865b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 866b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 867b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return false; 868b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 869b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 870b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public Node canReach(int key) { 871b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (mChildren == null) { 872b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return null; 873b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 874b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein for (Node child : mChildren) { 875b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (child.containsKey(key)) { 876b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return child; 877b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 878b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 879b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return null; 880b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 881b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 882b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein 883b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein private class KeyboardListener implements OnKeyListener { 884b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein @Override 885b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein public boolean onKey(View v, int keyCode, KeyEvent event) { 886b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein if (event.getAction() == KeyEvent.ACTION_UP) { 887b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return processKeyUp(keyCode); 888b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 889b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein return false; 890b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 891b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein } 892b8f95646fc0510eebfeaa27864023d630f34090fSam Blitzstein} 893