The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.widget; |
| 18 | |
| 19 | import android.annotation.Widget; |
| 20 | import android.content.Context; |
Svetoslav Ganov | f592696 | 2011-07-12 12:26:20 -0700 | [diff] [blame] | 21 | import android.content.res.Configuration; |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 22 | import android.content.res.TypedArray; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 23 | import android.os.Parcel; |
| 24 | import android.os.Parcelable; |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 25 | import android.text.format.DateUtils; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 26 | import android.util.AttributeSet; |
| 27 | import android.view.LayoutInflater; |
| 28 | import android.view.View; |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 29 | import android.view.accessibility.AccessibilityEvent; |
Svetoslav Ganov | 8a78fd4 | 2012-01-17 14:36:46 -0800 | [diff] [blame] | 30 | import android.view.accessibility.AccessibilityNodeInfo; |
Svetoslav Ganov | a53efe9 | 2011-09-08 18:08:36 -0700 | [diff] [blame] | 31 | import android.view.inputmethod.EditorInfo; |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 32 | import android.view.inputmethod.InputMethodManager; |
Svetoslav Ganov | cedc446 | 2011-01-19 19:25:46 -0800 | [diff] [blame] | 33 | import android.widget.NumberPicker.OnValueChangeListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 34 | |
Svetoslav Ganov | a53efe9 | 2011-09-08 18:08:36 -0700 | [diff] [blame] | 35 | import com.android.internal.R; |
| 36 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 37 | import java.text.DateFormatSymbols; |
| 38 | import java.util.Calendar; |
Svetoslav Ganov | f592696 | 2011-07-12 12:26:20 -0700 | [diff] [blame] | 39 | import java.util.Locale; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 40 | |
| 41 | /** |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 42 | * A view for selecting the time of day, in either 24 hour or AM/PM mode. The |
| 43 | * hour, each minute digit, and AM/PM (if applicable) can be conrolled by |
| 44 | * vertical spinners. The hour can be entered by keyboard input. Entering in two |
| 45 | * digit hours can be accomplished by hitting two digits within a timeout of |
| 46 | * about a second (e.g. '1' then '2' to select 12). The minutes can be entered |
| 47 | * by entering single digits. Under AM/PM mode, the user can hit 'a', 'A", 'p' |
| 48 | * or 'P' to pick. For a dialog using this view, see |
| 49 | * {@link android.app.TimePickerDialog}. |
| 50 | *<p> |
Scott Main | 4c359b7 | 2012-07-24 15:51:27 -0700 | [diff] [blame] | 51 | * See the <a href="{@docRoot}guide/topics/ui/controls/pickers.html">Pickers</a> |
| 52 | * guide. |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 53 | * </p> |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 54 | */ |
| 55 | @Widget |
| 56 | public class TimePicker extends FrameLayout { |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 57 | |
Svetoslav Ganov | 25f84f3 | 2010-12-29 22:39:54 -0800 | [diff] [blame] | 58 | private static final boolean DEFAULT_ENABLED_STATE = true; |
| 59 | |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 60 | private static final int HOURS_IN_HALF_DAY = 12; |
| 61 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 62 | /** |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 63 | * A no-op callback used in the constructor to avoid null checks later in |
| 64 | * the code. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 65 | */ |
| 66 | private static final OnTimeChangedListener NO_OP_CHANGE_LISTENER = new OnTimeChangedListener() { |
| 67 | public void onTimeChanged(TimePicker view, int hourOfDay, int minute) { |
| 68 | } |
| 69 | }; |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 70 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 71 | // state |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 72 | private boolean mIs24HourView; |
| 73 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 74 | private boolean mIsAm; |
| 75 | |
| 76 | // ui components |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 77 | private final NumberPicker mHourSpinner; |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 78 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 79 | private final NumberPicker mMinuteSpinner; |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 80 | |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 81 | private final NumberPicker mAmPmSpinner; |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 82 | |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 83 | private final EditText mHourSpinnerInput; |
| 84 | |
| 85 | private final EditText mMinuteSpinnerInput; |
| 86 | |
| 87 | private final EditText mAmPmSpinnerInput; |
| 88 | |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 89 | private final TextView mDivider; |
| 90 | |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 91 | // Note that the legacy implementation of the TimePicker is |
| 92 | // using a button for toggling between AM/PM while the new |
| 93 | // version uses a NumberPicker spinner. Therefore the code |
| 94 | // accommodates these two cases to be backwards compatible. |
| 95 | private final Button mAmPmButton; |
| 96 | |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 97 | private final String[] mAmPmStrings; |
| 98 | |
Svetoslav Ganov | 25f84f3 | 2010-12-29 22:39:54 -0800 | [diff] [blame] | 99 | private boolean mIsEnabled = DEFAULT_ENABLED_STATE; |
Svetoslav Ganov | 51c52ed | 2010-12-28 13:45:03 -0800 | [diff] [blame] | 100 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 101 | // callbacks |
| 102 | private OnTimeChangedListener mOnTimeChangedListener; |
| 103 | |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 104 | private Calendar mTempCalendar; |
| 105 | |
Svetoslav Ganov | f592696 | 2011-07-12 12:26:20 -0700 | [diff] [blame] | 106 | private Locale mCurrentLocale; |
| 107 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 108 | /** |
| 109 | * The callback interface used to indicate the time has been adjusted. |
| 110 | */ |
| 111 | public interface OnTimeChangedListener { |
| 112 | |
| 113 | /** |
| 114 | * @param view The view associated with this listener. |
| 115 | * @param hourOfDay The current hour. |
| 116 | * @param minute The current minute. |
| 117 | */ |
| 118 | void onTimeChanged(TimePicker view, int hourOfDay, int minute); |
| 119 | } |
| 120 | |
| 121 | public TimePicker(Context context) { |
| 122 | this(context, null); |
| 123 | } |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 124 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 125 | public TimePicker(Context context, AttributeSet attrs) { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 126 | this(context, attrs, R.attr.timePickerStyle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 127 | } |
| 128 | |
| 129 | public TimePicker(Context context, AttributeSet attrs, int defStyle) { |
| 130 | super(context, attrs, defStyle); |
| 131 | |
Svetoslav Ganov | f592696 | 2011-07-12 12:26:20 -0700 | [diff] [blame] | 132 | // initialization based on locale |
| 133 | setCurrentLocale(Locale.getDefault()); |
| 134 | |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 135 | // process style attributes |
| 136 | TypedArray attributesArray = context.obtainStyledAttributes( |
| 137 | attrs, R.styleable.TimePicker, defStyle, 0); |
| 138 | int layoutResourceId = attributesArray.getResourceId( |
Svetoslav Ganov | 53b948d | 2012-03-02 14:03:35 -0800 | [diff] [blame] | 139 | R.styleable.TimePicker_internalLayout, R.layout.time_picker); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 140 | attributesArray.recycle(); |
| 141 | |
| 142 | LayoutInflater inflater = (LayoutInflater) context.getSystemService( |
| 143 | Context.LAYOUT_INFLATER_SERVICE); |
| 144 | inflater.inflate(layoutResourceId, this, true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 145 | |
| 146 | // hour |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 147 | mHourSpinner = (NumberPicker) findViewById(R.id.hour); |
Svetoslav Ganov | cedc446 | 2011-01-19 19:25:46 -0800 | [diff] [blame] | 148 | mHourSpinner.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 149 | public void onValueChange(NumberPicker spinner, int oldVal, int newVal) { |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 150 | updateInputState(); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 151 | if (!is24HourView()) { |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 152 | if ((oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) |
| 153 | || (oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1)) { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 154 | mIsAm = !mIsAm; |
| 155 | updateAmPmControl(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 156 | } |
| 157 | } |
| 158 | onTimeChanged(); |
| 159 | } |
| 160 | }); |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 161 | mHourSpinnerInput = (EditText) mHourSpinner.findViewById(R.id.numberpicker_input); |
| 162 | mHourSpinnerInput.setImeOptions(EditorInfo.IME_ACTION_NEXT); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 163 | |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 164 | // divider (only for the new widget style) |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 165 | mDivider = (TextView) findViewById(R.id.divider); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 166 | if (mDivider != null) { |
| 167 | mDivider.setText(R.string.time_picker_separator); |
| 168 | } |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 169 | |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 170 | // minute |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 171 | mMinuteSpinner = (NumberPicker) findViewById(R.id.minute); |
| 172 | mMinuteSpinner.setMinValue(0); |
| 173 | mMinuteSpinner.setMaxValue(59); |
| 174 | mMinuteSpinner.setOnLongPressUpdateInterval(100); |
| 175 | mMinuteSpinner.setFormatter(NumberPicker.TWO_DIGIT_FORMATTER); |
Svetoslav Ganov | cedc446 | 2011-01-19 19:25:46 -0800 | [diff] [blame] | 176 | mMinuteSpinner.setOnValueChangedListener(new NumberPicker.OnValueChangeListener() { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 177 | public void onValueChange(NumberPicker spinner, int oldVal, int newVal) { |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 178 | updateInputState(); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 179 | int minValue = mMinuteSpinner.getMinValue(); |
| 180 | int maxValue = mMinuteSpinner.getMaxValue(); |
| 181 | if (oldVal == maxValue && newVal == minValue) { |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 182 | int newHour = mHourSpinner.getValue() + 1; |
| 183 | if (!is24HourView() && newHour == HOURS_IN_HALF_DAY) { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 184 | mIsAm = !mIsAm; |
| 185 | updateAmPmControl(); |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 186 | } |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 187 | mHourSpinner.setValue(newHour); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 188 | } else if (oldVal == minValue && newVal == maxValue) { |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 189 | int newHour = mHourSpinner.getValue() - 1; |
| 190 | if (!is24HourView() && newHour == HOURS_IN_HALF_DAY - 1) { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 191 | mIsAm = !mIsAm; |
| 192 | updateAmPmControl(); |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 193 | } |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 194 | mHourSpinner.setValue(newHour); |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 195 | } |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 196 | onTimeChanged(); |
| 197 | } |
| 198 | }); |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 199 | mMinuteSpinnerInput = (EditText) mMinuteSpinner.findViewById(R.id.numberpicker_input); |
| 200 | mMinuteSpinnerInput.setImeOptions(EditorInfo.IME_ACTION_NEXT); |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 201 | |
| 202 | /* Get the localized am/pm strings and use them in the spinner */ |
| 203 | mAmPmStrings = new DateFormatSymbols().getAmPmStrings(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 204 | |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 205 | // am/pm |
| 206 | View amPmView = findViewById(R.id.amPm); |
| 207 | if (amPmView instanceof Button) { |
| 208 | mAmPmSpinner = null; |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 209 | mAmPmSpinnerInput = null; |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 210 | mAmPmButton = (Button) amPmView; |
| 211 | mAmPmButton.setOnClickListener(new OnClickListener() { |
| 212 | public void onClick(View button) { |
| 213 | button.requestFocus(); |
| 214 | mIsAm = !mIsAm; |
| 215 | updateAmPmControl(); |
SeongJae Park | f821ce7 | 2012-01-17 15:20:23 +0900 | [diff] [blame] | 216 | onTimeChanged(); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 217 | } |
| 218 | }); |
| 219 | } else { |
| 220 | mAmPmButton = null; |
| 221 | mAmPmSpinner = (NumberPicker) amPmView; |
| 222 | mAmPmSpinner.setMinValue(0); |
| 223 | mAmPmSpinner.setMaxValue(1); |
| 224 | mAmPmSpinner.setDisplayedValues(mAmPmStrings); |
Svetoslav Ganov | cedc446 | 2011-01-19 19:25:46 -0800 | [diff] [blame] | 225 | mAmPmSpinner.setOnValueChangedListener(new OnValueChangeListener() { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 226 | public void onValueChange(NumberPicker picker, int oldVal, int newVal) { |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 227 | updateInputState(); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 228 | picker.requestFocus(); |
| 229 | mIsAm = !mIsAm; |
| 230 | updateAmPmControl(); |
SeongJae Park | f821ce7 | 2012-01-17 15:20:23 +0900 | [diff] [blame] | 231 | onTimeChanged(); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 232 | } |
| 233 | }); |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 234 | mAmPmSpinnerInput = (EditText) mAmPmSpinner.findViewById(R.id.numberpicker_input); |
| 235 | mAmPmSpinnerInput.setImeOptions(EditorInfo.IME_ACTION_DONE); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 236 | } |
| 237 | |
| 238 | // update controls to initial state |
| 239 | updateHourControl(); |
| 240 | updateAmPmControl(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 241 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 242 | setOnTimeChangedListener(NO_OP_CHANGE_LISTENER); |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 243 | |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 244 | // set to current time |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 245 | setCurrentHour(mTempCalendar.get(Calendar.HOUR_OF_DAY)); |
| 246 | setCurrentMinute(mTempCalendar.get(Calendar.MINUTE)); |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 247 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 248 | if (!isEnabled()) { |
| 249 | setEnabled(false); |
| 250 | } |
Svetoslav Ganov | 3fec3fe | 2011-09-01 14:48:37 -0700 | [diff] [blame] | 251 | |
| 252 | // set the content descriptions |
Svetoslav Ganov | 2cdedff | 2011-10-03 14:18:42 -0700 | [diff] [blame] | 253 | setContentDescriptions(); |
Svetoslav Ganov | 4213804 | 2012-03-20 11:51:39 -0700 | [diff] [blame] | 254 | |
| 255 | // If not explicitly specified this view is important for accessibility. |
| 256 | if (getImportantForAccessibility() == IMPORTANT_FOR_ACCESSIBILITY_AUTO) { |
| 257 | setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_YES); |
| 258 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 259 | } |
Svetoslav Ganov | 50f34d1 | 2010-12-03 16:05:40 -0800 | [diff] [blame] | 260 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 261 | @Override |
| 262 | public void setEnabled(boolean enabled) { |
Svetoslav Ganov | 51c52ed | 2010-12-28 13:45:03 -0800 | [diff] [blame] | 263 | if (mIsEnabled == enabled) { |
| 264 | return; |
| 265 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 266 | super.setEnabled(enabled); |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 267 | mMinuteSpinner.setEnabled(enabled); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 268 | if (mDivider != null) { |
| 269 | mDivider.setEnabled(enabled); |
| 270 | } |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 271 | mHourSpinner.setEnabled(enabled); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 272 | if (mAmPmSpinner != null) { |
| 273 | mAmPmSpinner.setEnabled(enabled); |
| 274 | } else { |
| 275 | mAmPmButton.setEnabled(enabled); |
| 276 | } |
Svetoslav Ganov | 51c52ed | 2010-12-28 13:45:03 -0800 | [diff] [blame] | 277 | mIsEnabled = enabled; |
| 278 | } |
| 279 | |
| 280 | @Override |
| 281 | public boolean isEnabled() { |
| 282 | return mIsEnabled; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 283 | } |
| 284 | |
Svetoslav Ganov | f592696 | 2011-07-12 12:26:20 -0700 | [diff] [blame] | 285 | @Override |
| 286 | protected void onConfigurationChanged(Configuration newConfig) { |
| 287 | super.onConfigurationChanged(newConfig); |
| 288 | setCurrentLocale(newConfig.locale); |
| 289 | } |
| 290 | |
| 291 | /** |
| 292 | * Sets the current locale. |
| 293 | * |
| 294 | * @param locale The current locale. |
| 295 | */ |
| 296 | private void setCurrentLocale(Locale locale) { |
| 297 | if (locale.equals(mCurrentLocale)) { |
| 298 | return; |
| 299 | } |
| 300 | mCurrentLocale = locale; |
| 301 | mTempCalendar = Calendar.getInstance(locale); |
| 302 | } |
| 303 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 304 | /** |
| 305 | * Used to save / restore state of time picker |
| 306 | */ |
| 307 | private static class SavedState extends BaseSavedState { |
| 308 | |
| 309 | private final int mHour; |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 310 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 311 | private final int mMinute; |
| 312 | |
| 313 | private SavedState(Parcelable superState, int hour, int minute) { |
| 314 | super(superState); |
| 315 | mHour = hour; |
| 316 | mMinute = minute; |
| 317 | } |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 318 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 319 | private SavedState(Parcel in) { |
| 320 | super(in); |
| 321 | mHour = in.readInt(); |
| 322 | mMinute = in.readInt(); |
| 323 | } |
| 324 | |
| 325 | public int getHour() { |
| 326 | return mHour; |
| 327 | } |
| 328 | |
| 329 | public int getMinute() { |
| 330 | return mMinute; |
| 331 | } |
| 332 | |
| 333 | @Override |
| 334 | public void writeToParcel(Parcel dest, int flags) { |
| 335 | super.writeToParcel(dest, flags); |
| 336 | dest.writeInt(mHour); |
| 337 | dest.writeInt(mMinute); |
| 338 | } |
| 339 | |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 340 | @SuppressWarnings({"unused", "hiding"}) |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 341 | public static final Parcelable.Creator<SavedState> CREATOR = new Creator<SavedState>() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 342 | public SavedState createFromParcel(Parcel in) { |
| 343 | return new SavedState(in); |
| 344 | } |
| 345 | |
| 346 | public SavedState[] newArray(int size) { |
| 347 | return new SavedState[size]; |
| 348 | } |
| 349 | }; |
| 350 | } |
| 351 | |
| 352 | @Override |
| 353 | protected Parcelable onSaveInstanceState() { |
| 354 | Parcelable superState = super.onSaveInstanceState(); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 355 | return new SavedState(superState, getCurrentHour(), getCurrentMinute()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 356 | } |
| 357 | |
| 358 | @Override |
| 359 | protected void onRestoreInstanceState(Parcelable state) { |
| 360 | SavedState ss = (SavedState) state; |
| 361 | super.onRestoreInstanceState(ss.getSuperState()); |
| 362 | setCurrentHour(ss.getHour()); |
| 363 | setCurrentMinute(ss.getMinute()); |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Set the callback that indicates the time has been adjusted by the user. |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 368 | * |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 369 | * @param onTimeChangedListener the callback, should not be null. |
| 370 | */ |
| 371 | public void setOnTimeChangedListener(OnTimeChangedListener onTimeChangedListener) { |
| 372 | mOnTimeChangedListener = onTimeChangedListener; |
| 373 | } |
| 374 | |
| 375 | /** |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 376 | * @return The current hour in the range (0-23). |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 377 | */ |
| 378 | public Integer getCurrentHour() { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 379 | int currentHour = mHourSpinner.getValue(); |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 380 | if (is24HourView()) { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 381 | return currentHour; |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 382 | } else if (mIsAm) { |
| 383 | return currentHour % HOURS_IN_HALF_DAY; |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 384 | } else { |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 385 | return (currentHour % HOURS_IN_HALF_DAY) + HOURS_IN_HALF_DAY; |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 386 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 387 | } |
| 388 | |
| 389 | /** |
| 390 | * Set the current hour. |
| 391 | */ |
| 392 | public void setCurrentHour(Integer currentHour) { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 393 | // why was Integer used in the first place? |
| 394 | if (currentHour == null || currentHour == getCurrentHour()) { |
| 395 | return; |
| 396 | } |
| 397 | if (!is24HourView()) { |
| 398 | // convert [0,23] ordinal to wall clock display |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 399 | if (currentHour >= HOURS_IN_HALF_DAY) { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 400 | mIsAm = false; |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 401 | if (currentHour > HOURS_IN_HALF_DAY) { |
| 402 | currentHour = currentHour - HOURS_IN_HALF_DAY; |
| 403 | } |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 404 | } else { |
Svetoslav Ganov | be17a7f | 2011-01-31 14:21:56 -0800 | [diff] [blame] | 405 | mIsAm = true; |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 406 | if (currentHour == 0) { |
| 407 | currentHour = HOURS_IN_HALF_DAY; |
| 408 | } |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 409 | } |
| 410 | updateAmPmControl(); |
| 411 | } |
| 412 | mHourSpinner.setValue(currentHour); |
| 413 | onTimeChanged(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 414 | } |
| 415 | |
| 416 | /** |
| 417 | * Set whether in 24 hour or AM/PM mode. |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 418 | * |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 419 | * @param is24HourView True = 24 hour mode. False = AM/PM. |
| 420 | */ |
| 421 | public void setIs24HourView(Boolean is24HourView) { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 422 | if (mIs24HourView == is24HourView) { |
| 423 | return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 424 | } |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 425 | mIs24HourView = is24HourView; |
| 426 | // cache the current hour since spinner range changes |
| 427 | int currentHour = getCurrentHour(); |
| 428 | updateHourControl(); |
| 429 | // set value after spinner range is updated |
| 430 | setCurrentHour(currentHour); |
| 431 | updateAmPmControl(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 432 | } |
| 433 | |
| 434 | /** |
| 435 | * @return true if this is in 24 hour view else false. |
| 436 | */ |
| 437 | public boolean is24HourView() { |
| 438 | return mIs24HourView; |
| 439 | } |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 440 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 441 | /** |
| 442 | * @return The current minute. |
| 443 | */ |
| 444 | public Integer getCurrentMinute() { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 445 | return mMinuteSpinner.getValue(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 446 | } |
| 447 | |
| 448 | /** |
| 449 | * Set the current minute (0-59). |
| 450 | */ |
| 451 | public void setCurrentMinute(Integer currentMinute) { |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 452 | if (currentMinute == getCurrentMinute()) { |
| 453 | return; |
| 454 | } |
| 455 | mMinuteSpinner.setValue(currentMinute); |
| 456 | onTimeChanged(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 457 | } |
| 458 | |
| 459 | @Override |
| 460 | public int getBaseline() { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 461 | return mHourSpinner.getBaseline(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 462 | } |
| 463 | |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 464 | @Override |
Svetoslav Ganov | 3fec3fe | 2011-09-01 14:48:37 -0700 | [diff] [blame] | 465 | public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) { |
| 466 | onPopulateAccessibilityEvent(event); |
| 467 | return true; |
| 468 | } |
| 469 | |
| 470 | @Override |
Svetoslav Ganov | 736c275 | 2011-04-22 18:30:36 -0700 | [diff] [blame] | 471 | public void onPopulateAccessibilityEvent(AccessibilityEvent event) { |
| 472 | super.onPopulateAccessibilityEvent(event); |
| 473 | |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 474 | int flags = DateUtils.FORMAT_SHOW_TIME; |
| 475 | if (mIs24HourView) { |
| 476 | flags |= DateUtils.FORMAT_24HOUR; |
| 477 | } else { |
| 478 | flags |= DateUtils.FORMAT_12HOUR; |
| 479 | } |
| 480 | mTempCalendar.set(Calendar.HOUR_OF_DAY, getCurrentHour()); |
| 481 | mTempCalendar.set(Calendar.MINUTE, getCurrentMinute()); |
| 482 | String selectedDateUtterance = DateUtils.formatDateTime(mContext, |
| 483 | mTempCalendar.getTimeInMillis(), flags); |
| 484 | event.getText().add(selectedDateUtterance); |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 485 | } |
| 486 | |
Svetoslav Ganov | 8a78fd4 | 2012-01-17 14:36:46 -0800 | [diff] [blame] | 487 | @Override |
| 488 | public void onInitializeAccessibilityEvent(AccessibilityEvent event) { |
| 489 | super.onInitializeAccessibilityEvent(event); |
| 490 | event.setClassName(TimePicker.class.getName()); |
| 491 | } |
| 492 | |
| 493 | @Override |
| 494 | public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { |
| 495 | super.onInitializeAccessibilityNodeInfo(info); |
| 496 | info.setClassName(TimePicker.class.getName()); |
| 497 | } |
| 498 | |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 499 | private void updateHourControl() { |
| 500 | if (is24HourView()) { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 501 | mHourSpinner.setMinValue(0); |
| 502 | mHourSpinner.setMaxValue(23); |
| 503 | mHourSpinner.setFormatter(NumberPicker.TWO_DIGIT_FORMATTER); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 504 | } else { |
Svetoslav Ganov | e9730bf | 2010-12-20 21:25:20 -0800 | [diff] [blame] | 505 | mHourSpinner.setMinValue(1); |
| 506 | mHourSpinner.setMaxValue(12); |
| 507 | mHourSpinner.setFormatter(null); |
Svetoslav Ganov | 4243dc3 | 2011-01-18 19:39:57 -0800 | [diff] [blame] | 508 | } |
| 509 | } |
| 510 | |
| 511 | private void updateAmPmControl() { |
| 512 | if (is24HourView()) { |
| 513 | if (mAmPmSpinner != null) { |
| 514 | mAmPmSpinner.setVisibility(View.GONE); |
| 515 | } else { |
| 516 | mAmPmButton.setVisibility(View.GONE); |
| 517 | } |
| 518 | } else { |
| 519 | int index = mIsAm ? Calendar.AM : Calendar.PM; |
| 520 | if (mAmPmSpinner != null) { |
| 521 | mAmPmSpinner.setValue(index); |
| 522 | mAmPmSpinner.setVisibility(View.VISIBLE); |
| 523 | } else { |
| 524 | mAmPmButton.setText(mAmPmStrings[index]); |
| 525 | mAmPmButton.setVisibility(View.VISIBLE); |
| 526 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 527 | } |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 528 | sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 529 | } |
| 530 | |
| 531 | private void onTimeChanged() { |
Svetoslav Ganov | 8a2a895 | 2011-01-27 17:40:13 -0800 | [diff] [blame] | 532 | sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED); |
Svetoslav Ganov | 206316a | 2010-11-19 00:04:05 -0800 | [diff] [blame] | 533 | if (mOnTimeChangedListener != null) { |
| 534 | mOnTimeChangedListener.onTimeChanged(this, getCurrentHour(), getCurrentMinute()); |
| 535 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 536 | } |
Svetoslav Ganov | 3fec3fe | 2011-09-01 14:48:37 -0700 | [diff] [blame] | 537 | |
| 538 | private void setContentDescriptions() { |
| 539 | // Minute |
Svetoslav Ganov | d11e615 | 2012-03-20 12:13:02 -0700 | [diff] [blame] | 540 | trySetContentDescription(mMinuteSpinner, R.id.increment, |
| 541 | R.string.time_picker_increment_minute_button); |
| 542 | trySetContentDescription(mMinuteSpinner, R.id.decrement, |
| 543 | R.string.time_picker_decrement_minute_button); |
Svetoslav Ganov | 3fec3fe | 2011-09-01 14:48:37 -0700 | [diff] [blame] | 544 | // Hour |
Svetoslav Ganov | d11e615 | 2012-03-20 12:13:02 -0700 | [diff] [blame] | 545 | trySetContentDescription(mHourSpinner, R.id.increment, |
| 546 | R.string.time_picker_increment_hour_button); |
| 547 | trySetContentDescription(mHourSpinner, R.id.decrement, |
| 548 | R.string.time_picker_decrement_hour_button); |
Svetoslav Ganov | 3fec3fe | 2011-09-01 14:48:37 -0700 | [diff] [blame] | 549 | // AM/PM |
Svetoslav Ganov | 11c9132 | 2011-09-14 18:35:44 -0700 | [diff] [blame] | 550 | if (mAmPmSpinner != null) { |
Svetoslav Ganov | d11e615 | 2012-03-20 12:13:02 -0700 | [diff] [blame] | 551 | trySetContentDescription(mAmPmSpinner, R.id.increment, |
| 552 | R.string.time_picker_increment_set_pm_button); |
| 553 | trySetContentDescription(mAmPmSpinner, R.id.decrement, |
| 554 | R.string.time_picker_decrement_set_am_button); |
| 555 | } |
| 556 | } |
| 557 | |
| 558 | private void trySetContentDescription(View root, int viewId, int contDescResId) { |
| 559 | View target = root.findViewById(viewId); |
| 560 | if (target != null) { |
| 561 | target.setContentDescription(mContext.getString(contDescResId)); |
Svetoslav Ganov | 11c9132 | 2011-09-14 18:35:44 -0700 | [diff] [blame] | 562 | } |
Svetoslav Ganov | 3fec3fe | 2011-09-01 14:48:37 -0700 | [diff] [blame] | 563 | } |
Svetoslav Ganov | 6304b0d | 2011-10-19 19:55:44 -0700 | [diff] [blame] | 564 | |
| 565 | private void updateInputState() { |
| 566 | // Make sure that if the user changes the value and the IME is active |
| 567 | // for one of the inputs if this widget, the IME is closed. If the user |
| 568 | // changed the value via the IME and there is a next input the IME will |
| 569 | // be shown, otherwise the user chose another means of changing the |
| 570 | // value and having the IME up makes no sense. |
| 571 | InputMethodManager inputMethodManager = InputMethodManager.peekInstance(); |
| 572 | if (inputMethodManager != null) { |
| 573 | if (inputMethodManager.isActive(mHourSpinnerInput)) { |
| 574 | mHourSpinnerInput.clearFocus(); |
| 575 | inputMethodManager.hideSoftInputFromWindow(getWindowToken(), 0); |
| 576 | } else if (inputMethodManager.isActive(mMinuteSpinnerInput)) { |
| 577 | mMinuteSpinnerInput.clearFocus(); |
| 578 | inputMethodManager.hideSoftInputFromWindow(getWindowToken(), 0); |
| 579 | } else if (inputMethodManager.isActive(mAmPmSpinnerInput)) { |
| 580 | mAmPmSpinnerInput.clearFocus(); |
| 581 | inputMethodManager.hideSoftInputFromWindow(getWindowToken(), 0); |
| 582 | } |
| 583 | } |
| 584 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 585 | } |