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Use standard avatar blur gradient algorithm.

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This commit is contained in:
Michelle Tang
2025-03-18 10:30:18 -04:00
committed by Cody Henthorne
parent 629f5a3a3d
commit ca5754cff3
2 changed files with 10 additions and 5 deletions
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1
app/src/main/java/org/thoughtcrime/securesms/components/settings/app/subscription/donate/stripe/Stripe3DSDialogFragment.kt
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@@ -25,7 +25,6 @@ import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.launch
import kotlinx.coroutines.withContext
import org.signal.core.util.concurrent.LifecycleDisposable
import org.signal.core.util.concurrent.SignalExecutors
import org.signal.donations.StripeIntentAccessor
import org.thoughtcrime.securesms.R
import org.thoughtcrime.securesms.components.ProgressCardDialogFragment

14
app/src/main/java/org/thoughtcrime/securesms/conversation/colors/AvatarGradientColors.kt
View File

@@ -2,26 +2,32 @@ package org.thoughtcrime.securesms.conversation.colors
import android.graphics.drawable.GradientDrawable
import androidx.annotation.ColorInt
import org.signal.core.util.CryptoUtil
import org.thoughtcrime.securesms.recipients.Recipient
import kotlin.jvm.optionals.getOrNull
import kotlin.math.abs
/**
* Lists gradients used to hide profiles during message request states
* Lists gradients used to hide profiles during message request states. Uses the same algorithm that determines avatar colors.
*/
object AvatarGradientColors {
@JvmStatic
fun getGradientDrawable(recipient: Recipient): GradientDrawable {
return if (recipient.serviceId.getOrNull() != null) {
gradients[abs(recipient.requireServiceId().hashCode() % gradients.size)].getDrawable()
forId(recipient.requireServiceId().toByteArray()).getDrawable()
} else if (recipient.groupId.getOrNull() != null) {
gradients[abs(recipient.requireGroupId().hashCode() % gradients.size)].getDrawable()
forId(recipient.requireGroupId().decodedId).getDrawable()
} else {
gradients[0].getDrawable()
}
}
private fun forId(data: ByteArray): AvatarGradientColor {
val hash = CryptoUtil.sha256(data)
val firstByte: Byte = hash[0]
return gradients[(firstByte.toUInt() % gradients.size.toUInt()).toInt()]
}
private val gradients = listOf(
AvatarGradientColor(0xFF252568.toInt(), 0xFF9C8F8F.toInt()),
AvatarGradientColor(0xFF2A4275.toInt(), 0xFF9D9EA1.toInt()),