101 lines
3.0 KiB
Kotlin
101 lines
3.0 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.view
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import android.content.Context
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import android.os.SystemClock
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import androidx.appcompat.widget.AppCompatTextView
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import android.text.format.DateUtils
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import android.util.AttributeSet
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import org.mariotaku.twidere.Constants
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import org.mariotaku.twidere.R
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import org.mariotaku.twidere.util.Utils.formatSameDayTime
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import java.lang.ref.WeakReference
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import kotlin.math.abs
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class ShortTimeView(
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context: Context,
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attrs: AttributeSet? = null
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) : AppCompatTextView(context, attrs, android.R.attr.textViewStyle), Constants {
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private val ticker = TickerRunnable(this)
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var showAbsoluteTime: Boolean = false
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set(value) {
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field = value
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invalidateTime()
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}
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var time: Long = 0
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set(value) {
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field = value
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invalidateTime()
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}
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override fun onAttachedToWindow() {
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super.onAttachedToWindow()
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post(ticker)
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}
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override fun onDetachedFromWindow() {
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removeCallbacks(ticker)
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super.onDetachedFromWindow()
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}
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private fun invalidateTime() {
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if (showAbsoluteTime) {
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setTextIfChanged(formatSameDayTime(context, time))
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} else {
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val current = System.currentTimeMillis()
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if (abs(current - time) > 60 * 1000) {
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setTextIfChanged(DateUtils.getRelativeTimeSpanString(time, System.currentTimeMillis(),
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DateUtils.MINUTE_IN_MILLIS, DateUtils.FORMAT_ABBREV_ALL))
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} else {
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setTextIfChanged(context.getString(R.string.just_now))
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}
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}
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}
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private fun setTextIfChanged(text: CharSequence?) {
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if (text == this.text) return
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setText(text)
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}
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private class TickerRunnable(view: ShortTimeView) : Runnable {
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private val viewRef = WeakReference(view)
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override fun run() {
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val view = viewRef.get() ?: return
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val handler = view.handler ?: return
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view.invalidateTime()
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val now = SystemClock.uptimeMillis()
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val next = now + TICKER_DURATION - now % TICKER_DURATION
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handler.postAtTime(this, next)
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}
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}
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companion object {
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private const val TICKER_DURATION = 5000L
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}
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}
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