58 lines
1.9 KiB
Kotlin
58 lines
1.9 KiB
Kotlin
package org.thoughtcrime.securesms.conversation.v2.components
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import android.content.Context
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import android.graphics.drawable.AnimationDrawable
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import android.util.AttributeSet
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import androidx.appcompat.widget.AppCompatImageView
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import androidx.core.content.ContextCompat
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import network.loki.messenger.R
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import org.session.libsession.snode.SnodeAPI.nowWithOffset
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import kotlin.math.round
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class ExpirationTimerView @JvmOverloads constructor(
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context: Context,
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attrs: AttributeSet? = null,
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defStyleAttr: Int = 0
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) : AppCompatImageView(context, attrs, defStyleAttr) {
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private val frames = intArrayOf(
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R.drawable.timer00,
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R.drawable.timer05,
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R.drawable.timer10,
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R.drawable.timer15,
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R.drawable.timer20,
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R.drawable.timer25,
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R.drawable.timer30,
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R.drawable.timer35,
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R.drawable.timer40,
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R.drawable.timer45,
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R.drawable.timer50,
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R.drawable.timer55,
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R.drawable.timer60
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)
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fun setExpirationTime(startedAt: Long, expiresIn: Long) {
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if (expiresIn == 0L) {
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setImageResource(R.drawable.timer55)
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return
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}
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if (startedAt == 0L) {
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// timer has not started
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setImageResource(R.drawable.timer60)
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return
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}
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val elapsedTime = nowWithOffset - startedAt
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val remainingTime = expiresIn - elapsedTime
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val remainingPercent = (remainingTime / expiresIn.toFloat()).coerceIn(0f, 1f)
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val frameCount = round(frames.size * remainingPercent).toInt().coerceIn(1, frames.size)
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val frameTime = round(remainingTime / frameCount.toFloat()).toInt()
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AnimationDrawable().apply {
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frames.take(frameCount).reversed().forEach { addFrame(ContextCompat.getDrawable(context, it)!!, frameTime) }
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isOneShot = true
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}.also(::setImageDrawable).apply(AnimationDrawable::start)
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}
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}
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