@ -0,0 +1,485 @@
|
||||
/*
|
||||
* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package net.micode.notes.ui;
|
||||
|
||||
import java.text.DateFormatSymbols;
|
||||
import java.util.Calendar;
|
||||
|
||||
import net.micode.notes.R;
|
||||
|
||||
|
||||
import android.content.Context;
|
||||
import android.text.format.DateFormat;
|
||||
import android.view.View;
|
||||
import android.widget.FrameLayout;
|
||||
import android.widget.NumberPicker;
|
||||
|
||||
public class DateTimePicker extends FrameLayout {
|
||||
|
||||
private static final boolean DEFAULT_ENABLE_STATE = true;
|
||||
|
||||
private static final int HOURS_IN_HALF_DAY = 12;
|
||||
private static final int HOURS_IN_ALL_DAY = 24;
|
||||
private static final int DAYS_IN_ALL_WEEK = 7;
|
||||
private static final int DATE_SPINNER_MIN_VAL = 0;
|
||||
private static final int DATE_SPINNER_MAX_VAL = DAYS_IN_ALL_WEEK - 1;
|
||||
private static final int HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW = 0;
|
||||
private static final int HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW = 23;
|
||||
private static final int HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW = 1;
|
||||
private static final int HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW = 12;
|
||||
private static final int MINUT_SPINNER_MIN_VAL = 0;
|
||||
private static final int MINUT_SPINNER_MAX_VAL = 59;
|
||||
private static final int AMPM_SPINNER_MIN_VAL = 0;
|
||||
private static final int AMPM_SPINNER_MAX_VAL = 1;
|
||||
|
||||
private final NumberPicker mDateSpinner;
|
||||
private final NumberPicker mHourSpinner;
|
||||
private final NumberPicker mMinuteSpinner;
|
||||
private final NumberPicker mAmPmSpinner;
|
||||
private Calendar mDate;
|
||||
|
||||
private String[] mDateDisplayValues = new String[DAYS_IN_ALL_WEEK];
|
||||
|
||||
private boolean mIsAm;
|
||||
|
||||
private boolean mIs24HourView;
|
||||
|
||||
private boolean mIsEnabled = DEFAULT_ENABLE_STATE;
|
||||
|
||||
private boolean mInitialising;
|
||||
|
||||
private OnDateTimeChangedListener mOnDateTimeChangedListener;
|
||||
|
||||
private NumberPicker.OnValueChangeListener mOnDateChangedListener = new NumberPicker.OnValueChangeListener() {
|
||||
@Override
|
||||
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
|
||||
mDate.add(Calendar.DAY_OF_YEAR, newVal - oldVal);
|
||||
updateDateControl();
|
||||
onDateTimeChanged();
|
||||
}
|
||||
};
|
||||
|
||||
private NumberPicker.OnValueChangeListener mOnHourChangedListener = new NumberPicker.OnValueChangeListener() {
|
||||
@Override
|
||||
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
|
||||
boolean isDateChanged = false;
|
||||
Calendar cal = Calendar.getInstance();
|
||||
if (!mIs24HourView) {
|
||||
if (!mIsAm && oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY) {
|
||||
cal.setTimeInMillis(mDate.getTimeInMillis());
|
||||
cal.add(Calendar.DAY_OF_YEAR, 1);
|
||||
isDateChanged = true;
|
||||
} else if (mIsAm && oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
|
||||
cal.setTimeInMillis(mDate.getTimeInMillis());
|
||||
cal.add(Calendar.DAY_OF_YEAR, -1);
|
||||
isDateChanged = true;
|
||||
}
|
||||
if (oldVal == HOURS_IN_HALF_DAY - 1 && newVal == HOURS_IN_HALF_DAY ||
|
||||
oldVal == HOURS_IN_HALF_DAY && newVal == HOURS_IN_HALF_DAY - 1) {
|
||||
mIsAm = !mIsAm;
|
||||
updateAmPmControl();
|
||||
}
|
||||
} else {
|
||||
if (oldVal == HOURS_IN_ALL_DAY - 1 && newVal == 0) {
|
||||
cal.setTimeInMillis(mDate.getTimeInMillis());
|
||||
cal.add(Calendar.DAY_OF_YEAR, 1);
|
||||
isDateChanged = true;
|
||||
} else if (oldVal == 0 && newVal == HOURS_IN_ALL_DAY - 1) {
|
||||
cal.setTimeInMillis(mDate.getTimeInMillis());
|
||||
cal.add(Calendar.DAY_OF_YEAR, -1);
|
||||
isDateChanged = true;
|
||||
}
|
||||
}
|
||||
int newHour = mHourSpinner.getValue() % HOURS_IN_HALF_DAY + (mIsAm ? 0 : HOURS_IN_HALF_DAY);
|
||||
mDate.set(Calendar.HOUR_OF_DAY, newHour);
|
||||
onDateTimeChanged();
|
||||
if (isDateChanged) {
|
||||
setCurrentYear(cal.get(Calendar.YEAR));
|
||||
setCurrentMonth(cal.get(Calendar.MONTH));
|
||||
setCurrentDay(cal.get(Calendar.DAY_OF_MONTH));
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
private NumberPicker.OnValueChangeListener mOnMinuteChangedListener = new NumberPicker.OnValueChangeListener() {
|
||||
@Override
|
||||
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
|
||||
int minValue = mMinuteSpinner.getMinValue();
|
||||
int maxValue = mMinuteSpinner.getMaxValue();
|
||||
int offset = 0;
|
||||
if (oldVal == maxValue && newVal == minValue) {
|
||||
offset += 1;
|
||||
} else if (oldVal == minValue && newVal == maxValue) {
|
||||
offset -= 1;
|
||||
}
|
||||
if (offset != 0) {
|
||||
mDate.add(Calendar.HOUR_OF_DAY, offset);
|
||||
mHourSpinner.setValue(getCurrentHour());
|
||||
updateDateControl();
|
||||
int newHour = getCurrentHourOfDay();
|
||||
if (newHour >= HOURS_IN_HALF_DAY) {
|
||||
mIsAm = false;
|
||||
updateAmPmControl();
|
||||
} else {
|
||||
mIsAm = true;
|
||||
updateAmPmControl();
|
||||
}
|
||||
}
|
||||
mDate.set(Calendar.MINUTE, newVal);
|
||||
onDateTimeChanged();
|
||||
}
|
||||
};
|
||||
|
||||
private NumberPicker.OnValueChangeListener mOnAmPmChangedListener = new NumberPicker.OnValueChangeListener() {
|
||||
@Override
|
||||
public void onValueChange(NumberPicker picker, int oldVal, int newVal) {
|
||||
mIsAm = !mIsAm;
|
||||
if (mIsAm) {
|
||||
mDate.add(Calendar.HOUR_OF_DAY, -HOURS_IN_HALF_DAY);
|
||||
} else {
|
||||
mDate.add(Calendar.HOUR_OF_DAY, HOURS_IN_HALF_DAY);
|
||||
}
|
||||
updateAmPmControl();
|
||||
onDateTimeChanged();
|
||||
}
|
||||
};
|
||||
|
||||
public interface OnDateTimeChangedListener {
|
||||
void onDateTimeChanged(DateTimePicker view, int year, int month,
|
||||
int dayOfMonth, int hourOfDay, int minute);
|
||||
}
|
||||
|
||||
public DateTimePicker(Context context) {
|
||||
this(context, System.currentTimeMillis());
|
||||
}
|
||||
|
||||
public DateTimePicker(Context context, long date) {
|
||||
this(context, date, DateFormat.is24HourFormat(context));
|
||||
}
|
||||
|
||||
public DateTimePicker(Context context, long date, boolean is24HourView) {
|
||||
super(context);
|
||||
mDate = Calendar.getInstance();
|
||||
mInitialising = true;
|
||||
mIsAm = getCurrentHourOfDay() >= HOURS_IN_HALF_DAY;
|
||||
inflate(context, R.layout.datetime_picker, this);
|
||||
|
||||
mDateSpinner = (NumberPicker) findViewById(R.id.date);
|
||||
mDateSpinner.setMinValue(DATE_SPINNER_MIN_VAL);
|
||||
mDateSpinner.setMaxValue(DATE_SPINNER_MAX_VAL);
|
||||
mDateSpinner.setOnValueChangedListener(mOnDateChangedListener);
|
||||
|
||||
mHourSpinner = (NumberPicker) findViewById(R.id.hour);
|
||||
mHourSpinner.setOnValueChangedListener(mOnHourChangedListener);
|
||||
mMinuteSpinner = (NumberPicker) findViewById(R.id.minute);
|
||||
mMinuteSpinner.setMinValue(MINUT_SPINNER_MIN_VAL);
|
||||
mMinuteSpinner.setMaxValue(MINUT_SPINNER_MAX_VAL);
|
||||
mMinuteSpinner.setOnLongPressUpdateInterval(100);
|
||||
mMinuteSpinner.setOnValueChangedListener(mOnMinuteChangedListener);
|
||||
|
||||
String[] stringsForAmPm = new DateFormatSymbols().getAmPmStrings();
|
||||
mAmPmSpinner = (NumberPicker) findViewById(R.id.amPm);
|
||||
mAmPmSpinner.setMinValue(AMPM_SPINNER_MIN_VAL);
|
||||
mAmPmSpinner.setMaxValue(AMPM_SPINNER_MAX_VAL);
|
||||
mAmPmSpinner.setDisplayedValues(stringsForAmPm);
|
||||
mAmPmSpinner.setOnValueChangedListener(mOnAmPmChangedListener);
|
||||
|
||||
// update controls to initial state
|
||||
updateDateControl();
|
||||
updateHourControl();
|
||||
updateAmPmControl();
|
||||
|
||||
set24HourView(is24HourView);
|
||||
|
||||
// set to current time
|
||||
setCurrentDate(date);
|
||||
|
||||
setEnabled(isEnabled());
|
||||
|
||||
// set the content descriptions
|
||||
mInitialising = false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setEnabled(boolean enabled) {
|
||||
if (mIsEnabled == enabled) {
|
||||
return;
|
||||
}
|
||||
super.setEnabled(enabled);
|
||||
mDateSpinner.setEnabled(enabled);
|
||||
mMinuteSpinner.setEnabled(enabled);
|
||||
mHourSpinner.setEnabled(enabled);
|
||||
mAmPmSpinner.setEnabled(enabled);
|
||||
mIsEnabled = enabled;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isEnabled() {
|
||||
return mIsEnabled;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the current date in millis
|
||||
*
|
||||
* @return the current date in millis
|
||||
*/
|
||||
public long getCurrentDateInTimeMillis() {
|
||||
return mDate.getTimeInMillis();
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the current date
|
||||
*
|
||||
* @param date The current date in millis
|
||||
*/
|
||||
public void setCurrentDate(long date) {
|
||||
Calendar cal = Calendar.getInstance();
|
||||
cal.setTimeInMillis(date);
|
||||
setCurrentDate(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH),
|
||||
cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE));
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the current date
|
||||
*
|
||||
* @param year The current year
|
||||
* @param month The current month
|
||||
* @param dayOfMonth The current dayOfMonth
|
||||
* @param hourOfDay The current hourOfDay
|
||||
* @param minute The current minute
|
||||
*/
|
||||
public void setCurrentDate(int year, int month,
|
||||
int dayOfMonth, int hourOfDay, int minute) {
|
||||
setCurrentYear(year);
|
||||
setCurrentMonth(month);
|
||||
setCurrentDay(dayOfMonth);
|
||||
setCurrentHour(hourOfDay);
|
||||
setCurrentMinute(minute);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get current year
|
||||
*
|
||||
* @return The current year
|
||||
*/
|
||||
public int getCurrentYear() {
|
||||
return mDate.get(Calendar.YEAR);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set current year
|
||||
*
|
||||
* @param year The current year
|
||||
*/
|
||||
public void setCurrentYear(int year) {
|
||||
if (!mInitialising && year == getCurrentYear()) {
|
||||
return;
|
||||
}
|
||||
mDate.set(Calendar.YEAR, year);
|
||||
updateDateControl();
|
||||
onDateTimeChanged();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get current month in the year
|
||||
*
|
||||
* @return The current month in the year
|
||||
*/
|
||||
public int getCurrentMonth() {
|
||||
return mDate.get(Calendar.MONTH);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set current month in the year
|
||||
*
|
||||
* @param month The month in the year
|
||||
*/
|
||||
public void setCurrentMonth(int month) {
|
||||
if (!mInitialising && month == getCurrentMonth()) {
|
||||
return;
|
||||
}
|
||||
mDate.set(Calendar.MONTH, month);
|
||||
updateDateControl();
|
||||
onDateTimeChanged();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get current day of the month
|
||||
*
|
||||
* @return The day of the month
|
||||
*/
|
||||
public int getCurrentDay() {
|
||||
return mDate.get(Calendar.DAY_OF_MONTH);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set current day of the month
|
||||
*
|
||||
* @param dayOfMonth The day of the month
|
||||
*/
|
||||
public void setCurrentDay(int dayOfMonth) {
|
||||
if (!mInitialising && dayOfMonth == getCurrentDay()) {
|
||||
return;
|
||||
}
|
||||
mDate.set(Calendar.DAY_OF_MONTH, dayOfMonth);
|
||||
updateDateControl();
|
||||
onDateTimeChanged();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get current hour in 24 hour mode, in the range (0~23)
|
||||
* @return The current hour in 24 hour mode
|
||||
*/
|
||||
public int getCurrentHourOfDay() {
|
||||
return mDate.get(Calendar.HOUR_OF_DAY);
|
||||
}
|
||||
|
||||
private int getCurrentHour() {
|
||||
if (mIs24HourView){
|
||||
return getCurrentHourOfDay();
|
||||
} else {
|
||||
int hour = getCurrentHourOfDay();
|
||||
if (hour > HOURS_IN_HALF_DAY) {
|
||||
return hour - HOURS_IN_HALF_DAY;
|
||||
} else {
|
||||
return hour == 0 ? HOURS_IN_HALF_DAY : hour;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set current hour in 24 hour mode, in the range (0~23)
|
||||
*
|
||||
* @param hourOfDay
|
||||
*/
|
||||
public void setCurrentHour(int hourOfDay) {
|
||||
if (!mInitialising && hourOfDay == getCurrentHourOfDay()) {
|
||||
return;
|
||||
}
|
||||
mDate.set(Calendar.HOUR_OF_DAY, hourOfDay);
|
||||
if (!mIs24HourView) {
|
||||
if (hourOfDay >= HOURS_IN_HALF_DAY) {
|
||||
mIsAm = false;
|
||||
if (hourOfDay > HOURS_IN_HALF_DAY) {
|
||||
hourOfDay -= HOURS_IN_HALF_DAY;
|
||||
}
|
||||
} else {
|
||||
mIsAm = true;
|
||||
if (hourOfDay == 0) {
|
||||
hourOfDay = HOURS_IN_HALF_DAY;
|
||||
}
|
||||
}
|
||||
updateAmPmControl();
|
||||
}
|
||||
mHourSpinner.setValue(hourOfDay);
|
||||
onDateTimeChanged();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get currentMinute
|
||||
*
|
||||
* @return The Current Minute
|
||||
*/
|
||||
public int getCurrentMinute() {
|
||||
return mDate.get(Calendar.MINUTE);
|
||||
}
|
||||
|
||||
/**
|
||||
* Set current minute
|
||||
*/
|
||||
public void setCurrentMinute(int minute) {
|
||||
if (!mInitialising && minute == getCurrentMinute()) {
|
||||
return;
|
||||
}
|
||||
mMinuteSpinner.setValue(minute);
|
||||
mDate.set(Calendar.MINUTE, minute);
|
||||
onDateTimeChanged();
|
||||
}
|
||||
|
||||
/**
|
||||
* @return true if this is in 24 hour view else false.
|
||||
*/
|
||||
public boolean is24HourView () {
|
||||
return mIs24HourView;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set whether in 24 hour or AM/PM mode.
|
||||
*
|
||||
* @param is24HourView True for 24 hour mode. False for AM/PM mode.
|
||||
*/
|
||||
public void set24HourView(boolean is24HourView) {
|
||||
if (mIs24HourView == is24HourView) {
|
||||
return;
|
||||
}
|
||||
mIs24HourView = is24HourView;
|
||||
mAmPmSpinner.setVisibility(is24HourView ? View.GONE : View.VISIBLE);
|
||||
int hour = getCurrentHourOfDay();
|
||||
updateHourControl();
|
||||
setCurrentHour(hour);
|
||||
updateAmPmControl();
|
||||
}
|
||||
|
||||
private void updateDateControl() {
|
||||
Calendar cal = Calendar.getInstance();
|
||||
cal.setTimeInMillis(mDate.getTimeInMillis());
|
||||
cal.add(Calendar.DAY_OF_YEAR, -DAYS_IN_ALL_WEEK / 2 - 1);
|
||||
mDateSpinner.setDisplayedValues(null);
|
||||
for (int i = 0; i < DAYS_IN_ALL_WEEK; ++i) {
|
||||
cal.add(Calendar.DAY_OF_YEAR, 1);
|
||||
mDateDisplayValues[i] = (String) DateFormat.format("MM.dd EEEE", cal);
|
||||
}
|
||||
mDateSpinner.setDisplayedValues(mDateDisplayValues);
|
||||
mDateSpinner.setValue(DAYS_IN_ALL_WEEK / 2);
|
||||
mDateSpinner.invalidate();
|
||||
}
|
||||
|
||||
private void updateAmPmControl() {
|
||||
if (mIs24HourView) {
|
||||
mAmPmSpinner.setVisibility(View.GONE);
|
||||
} else {
|
||||
int index = mIsAm ? Calendar.AM : Calendar.PM;
|
||||
mAmPmSpinner.setValue(index);
|
||||
mAmPmSpinner.setVisibility(View.VISIBLE);
|
||||
}
|
||||
}
|
||||
|
||||
private void updateHourControl() {
|
||||
if (mIs24HourView) {
|
||||
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_24_HOUR_VIEW);
|
||||
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_24_HOUR_VIEW);
|
||||
} else {
|
||||
mHourSpinner.setMinValue(HOUR_SPINNER_MIN_VAL_12_HOUR_VIEW);
|
||||
mHourSpinner.setMaxValue(HOUR_SPINNER_MAX_VAL_12_HOUR_VIEW);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the callback that indicates the 'Set' button has been pressed.
|
||||
* @param callback the callback, if null will do nothing
|
||||
*/
|
||||
public void setOnDateTimeChangedListener(OnDateTimeChangedListener callback) {
|
||||
mOnDateTimeChangedListener = callback;
|
||||
}
|
||||
|
||||
private void onDateTimeChanged() {
|
||||
if (mOnDateTimeChangedListener != null) {
|
||||
mOnDateTimeChangedListener.onDateTimeChanged(this, getCurrentYear(),
|
||||
getCurrentMonth(), getCurrentDay(), getCurrentHourOfDay(), getCurrentMinute());
|
||||
}
|
||||
}
|
||||
}
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