417 lines
20 KiB
Kotlin
417 lines
20 KiB
Kotlin
package org.thoughtcrime.securesms.conversation.v2.messages
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import android.content.Context
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import android.content.res.Resources
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import android.graphics.Canvas
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import android.graphics.Rect
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import android.graphics.drawable.ColorDrawable
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import android.os.Handler
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import android.os.Looper
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import android.util.AttributeSet
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import android.view.Gravity
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import android.view.HapticFeedbackConstants
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import android.view.LayoutInflater
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import android.view.MotionEvent
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import android.view.View
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import android.view.ViewGroup
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import android.widget.LinearLayout
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import androidx.appcompat.app.AppCompatActivity
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import androidx.core.content.ContextCompat
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import androidx.core.content.res.ResourcesCompat
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import androidx.core.os.bundleOf
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import androidx.core.view.isVisible
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import dagger.hilt.android.AndroidEntryPoint
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import network.loki.messenger.R
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import network.loki.messenger.databinding.ViewVisibleMessageBinding
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import org.session.libsession.messaging.contacts.Contact.ContactContext
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import org.session.libsession.messaging.open_groups.OpenGroupAPIV2
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import org.session.libsession.utilities.ViewUtil
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import org.session.libsignal.utilities.ThreadUtils
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import org.thoughtcrime.securesms.ApplicationContext
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import org.thoughtcrime.securesms.database.LokiThreadDatabase
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import org.thoughtcrime.securesms.database.MmsDatabase
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import org.thoughtcrime.securesms.database.MmsSmsDatabase
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import org.thoughtcrime.securesms.database.SessionContactDatabase
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import org.thoughtcrime.securesms.database.SmsDatabase
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import org.thoughtcrime.securesms.database.ThreadDatabase
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import org.thoughtcrime.securesms.database.model.MessageRecord
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import org.thoughtcrime.securesms.home.UserDetailsBottomSheet
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import org.thoughtcrime.securesms.mms.GlideRequests
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import org.thoughtcrime.securesms.util.DateUtils
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import org.thoughtcrime.securesms.util.disableClipping
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import org.thoughtcrime.securesms.util.getColorWithID
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import org.thoughtcrime.securesms.util.toDp
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import org.thoughtcrime.securesms.util.toPx
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import java.util.Date
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import java.util.Locale
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import javax.inject.Inject
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import kotlin.math.abs
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import kotlin.math.min
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import kotlin.math.roundToInt
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import kotlin.math.sqrt
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@AndroidEntryPoint
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class VisibleMessageView : LinearLayout {
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@Inject lateinit var threadDb: ThreadDatabase
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@Inject lateinit var contactDb: SessionContactDatabase
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@Inject lateinit var lokiThreadDb: LokiThreadDatabase
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@Inject lateinit var mmsSmsDb: MmsSmsDatabase
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@Inject lateinit var smsDb: SmsDatabase
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@Inject lateinit var mmsDb: MmsDatabase
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private lateinit var binding: ViewVisibleMessageBinding
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private val screenWidth = Resources.getSystem().displayMetrics.widthPixels
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private val swipeToReplyIcon = ContextCompat.getDrawable(context, R.drawable.ic_baseline_reply_24)!!.mutate()
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private val swipeToReplyIconRect = Rect()
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private var dx = 0.0f
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private var previousTranslationX = 0.0f
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private val gestureHandler = Handler(Looper.getMainLooper())
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private var pressCallback: Runnable? = null
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private var longPressCallback: Runnable? = null
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private var onDownTimestamp = 0L
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private var onDoubleTap: (() -> Unit)? = null
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var indexInAdapter: Int = -1
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var snIsSelected = false
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set(value) {
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field = value
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binding.messageTimestampTextView.isVisible = isSelected
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handleIsSelectedChanged()
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}
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var onPress: ((event: MotionEvent) -> Unit)? = null
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var onSwipeToReply: (() -> Unit)? = null
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var onLongPress: (() -> Unit)? = null
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var contentViewDelegate: VisibleMessageContentViewDelegate? = null
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companion object {
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const val swipeToReplyThreshold = 64.0f // dp
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const val longPressMovementThreshold = 10.0f // dp
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const val longPressDurationThreshold = 250L // ms
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const val maxDoubleTapInterval = 200L
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}
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// region Lifecycle
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constructor(context: Context) : super(context) { initialize() }
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constructor(context: Context, attrs: AttributeSet) : super(context, attrs) { initialize() }
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constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) { initialize() }
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private fun initialize() {
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binding = ViewVisibleMessageBinding.inflate(LayoutInflater.from(context), this, true)
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layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
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isHapticFeedbackEnabled = true
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setWillNotDraw(false)
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binding.expirationTimerViewContainer.disableClipping()
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binding.messageContentContainer.disableClipping()
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}
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// endregion
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// region Updating
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fun bind(message: MessageRecord, previous: MessageRecord?, next: MessageRecord?, glide: GlideRequests, searchQuery: String?) {
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val sender = message.individualRecipient
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val senderSessionID = sender.address.serialize()
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val threadID = message.threadId
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val thread = threadDb.getRecipientForThreadId(threadID) ?: return
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val contact = contactDb.getContactWithSessionID(senderSessionID)
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val isGroupThread = thread.isGroupRecipient
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val isStartOfMessageCluster = isStartOfMessageCluster(message, previous, isGroupThread)
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val isEndOfMessageCluster = isEndOfMessageCluster(message, next, isGroupThread)
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// Show profile picture and sender name if this is a group thread AND
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// the message is incoming
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if (isGroupThread && !message.isOutgoing) {
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binding.profilePictureContainer.visibility = if (isEndOfMessageCluster) View.VISIBLE else View.INVISIBLE
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binding.profilePictureView.publicKey = senderSessionID
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binding.profilePictureView.glide = glide
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binding.profilePictureView.update(message.individualRecipient)
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binding.profilePictureView.setOnClickListener {
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showUserDetails(senderSessionID, threadID)
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}
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if (thread.isOpenGroupRecipient) {
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val openGroup = lokiThreadDb.getOpenGroupChat(threadID) ?: return
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val isModerator = OpenGroupAPIV2.isUserModerator(senderSessionID, openGroup.room, openGroup.server)
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binding.moderatorIconImageView.visibility = if (isModerator) View.VISIBLE else View.INVISIBLE
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} else {
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binding.moderatorIconImageView.visibility = View.INVISIBLE
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}
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binding.senderNameTextView.isVisible = isStartOfMessageCluster
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val context = if (thread.isOpenGroupRecipient) ContactContext.OPEN_GROUP else ContactContext.REGULAR
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binding.senderNameTextView.text = contact?.displayName(context) ?: senderSessionID
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} else {
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binding.profilePictureContainer.visibility = View.GONE
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binding.senderNameTextView.visibility = View.GONE
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}
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// Date break
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binding.dateBreakTextView.showDateBreak(message, previous)
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// Timestamp
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binding.messageTimestampTextView.text = DateUtils.getDisplayFormattedTimeSpanString(context, Locale.getDefault(), message.timestamp)
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// Margins
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val startPadding = if (isGroupThread) {
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if (message.isOutgoing) resources.getDimensionPixelSize(R.dimen.very_large_spacing) else toPx(50,resources)
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} else {
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if (message.isOutgoing) resources.getDimensionPixelSize(R.dimen.very_large_spacing)
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else resources.getDimensionPixelSize(R.dimen.medium_spacing)
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}
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val endPadding = if (message.isOutgoing) resources.getDimensionPixelSize(R.dimen.medium_spacing)
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else resources.getDimensionPixelSize(R.dimen.very_large_spacing)
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binding.messageContentContainer.setPaddingRelative(startPadding, 0, endPadding, 0)
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// Set inter-message spacing
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setMessageSpacing(isStartOfMessageCluster, isEndOfMessageCluster)
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// Gravity
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val gravity = if (message.isOutgoing) Gravity.END else Gravity.START
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binding.mainContainer.gravity = gravity or Gravity.BOTTOM
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// Message status indicator
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val (iconID, iconColor) = getMessageStatusImage(message)
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if (iconID != null) {
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val drawable = ContextCompat.getDrawable(context, iconID)?.mutate()
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if (iconColor != null) {
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drawable?.setTint(iconColor)
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}
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binding.messageStatusImageView.setImageDrawable(drawable)
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}
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if (message.isOutgoing) {
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val lastMessageID = mmsSmsDb.getLastMessageID(message.threadId)
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binding.messageStatusImageView.isVisible = !message.isSent || message.id == lastMessageID
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} else {
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binding.messageStatusImageView.isVisible = false
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}
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// Expiration timer
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updateExpirationTimer(message)
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// Calculate max message bubble width
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var maxWidth = screenWidth - startPadding - endPadding
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if (binding.profilePictureContainer.visibility != View.GONE) { maxWidth -= binding.profilePictureContainer.width }
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// Populate content view
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binding.messageContentView.indexInAdapter = indexInAdapter
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binding.messageContentView.bind(message, isStartOfMessageCluster, isEndOfMessageCluster, glide, maxWidth, thread, searchQuery, message.isOutgoing || isGroupThread || (contact?.isTrusted ?: false))
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binding.messageContentView.delegate = contentViewDelegate
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onDoubleTap = { binding.messageContentView.onContentDoubleTap?.invoke() }
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}
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private fun setMessageSpacing(isStartOfMessageCluster: Boolean, isEndOfMessageCluster: Boolean) {
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val topPadding = if (isStartOfMessageCluster) R.dimen.conversation_vertical_message_spacing_default else R.dimen.conversation_vertical_message_spacing_collapse
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ViewUtil.setPaddingTop(this, resources.getDimension(topPadding).roundToInt())
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val bottomPadding = if (isEndOfMessageCluster) R.dimen.conversation_vertical_message_spacing_default else R.dimen.conversation_vertical_message_spacing_collapse
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ViewUtil.setPaddingBottom(this, resources.getDimension(bottomPadding).roundToInt())
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}
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private fun isStartOfMessageCluster(current: MessageRecord, previous: MessageRecord?, isGroupThread: Boolean): Boolean {
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return if (isGroupThread) {
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previous == null || previous.isUpdate || !DateUtils.isSameHour(current.timestamp, previous.timestamp)
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|| current.recipient.address != previous.recipient.address
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} else {
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previous == null || previous.isUpdate || !DateUtils.isSameHour(current.timestamp, previous.timestamp)
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|| current.isOutgoing != previous.isOutgoing
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}
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}
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private fun isEndOfMessageCluster(current: MessageRecord, next: MessageRecord?, isGroupThread: Boolean): Boolean {
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return if (isGroupThread) {
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next == null || next.isUpdate || !DateUtils.isSameHour(current.timestamp, next.timestamp)
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|| current.recipient.address != next.recipient.address
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} else {
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next == null || next.isUpdate || !DateUtils.isSameHour(current.timestamp, next.timestamp)
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|| current.isOutgoing != next.isOutgoing
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}
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}
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private fun getMessageStatusImage(message: MessageRecord): Pair<Int?,Int?> {
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return when {
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!message.isOutgoing -> null to null
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message.isFailed -> R.drawable.ic_error to resources.getColor(R.color.destructive, context.theme)
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message.isPending -> R.drawable.ic_circle_dot_dot_dot to null
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message.isRead -> R.drawable.ic_filled_circle_check to null
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else -> R.drawable.ic_circle_check to null
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}
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}
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private fun updateExpirationTimer(message: MessageRecord) {
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val expirationTimerViewLayoutParams = binding.expirationTimerView.layoutParams as MarginLayoutParams
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val container = binding.expirationTimerViewContainer
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val content = binding.messageContentView
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val expiration = binding.expirationTimerView
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container.removeAllViewsInLayout()
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container.addView(if (message.isOutgoing) expiration else content)
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container.addView(if (message.isOutgoing) content else expiration)
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val expirationTimerViewSize = toPx(12, resources)
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val smallSpacing = resources.getDimension(R.dimen.small_spacing).roundToInt()
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expirationTimerViewLayoutParams.marginStart = if (message.isOutgoing) -(smallSpacing + expirationTimerViewSize) else 0
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expirationTimerViewLayoutParams.marginEnd = if (message.isOutgoing) 0 else -(smallSpacing + expirationTimerViewSize)
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binding.expirationTimerView.layoutParams = expirationTimerViewLayoutParams
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if (message.expiresIn > 0 && !message.isPending) {
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binding.expirationTimerView.setColorFilter(ResourcesCompat.getColor(resources, R.color.text, context.theme))
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binding.expirationTimerView.isVisible = true
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binding.expirationTimerView.setPercentComplete(0.0f)
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if (message.expireStarted > 0) {
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binding.expirationTimerView.setExpirationTime(message.expireStarted, message.expiresIn)
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binding.expirationTimerView.startAnimation()
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if (message.expireStarted + message.expiresIn <= System.currentTimeMillis()) {
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ApplicationContext.getInstance(context).expiringMessageManager.checkSchedule()
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}
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} else if (!message.isMediaPending) {
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binding.expirationTimerView.setPercentComplete(0.0f)
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binding.expirationTimerView.stopAnimation()
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ThreadUtils.queue {
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val expirationManager = ApplicationContext.getInstance(context).expiringMessageManager
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val id = message.getId()
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val mms = message.isMms
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if (mms) mmsDb.markExpireStarted(id) else smsDb.markExpireStarted(id)
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expirationManager.scheduleDeletion(id, mms, message.expiresIn)
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}
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} else {
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binding.expirationTimerView.stopAnimation()
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binding.expirationTimerView.setPercentComplete(0.0f)
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}
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} else {
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binding.expirationTimerView.isVisible = false
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}
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container.requestLayout()
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}
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private fun handleIsSelectedChanged() {
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background = if (snIsSelected) {
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ColorDrawable(context.resources.getColorWithID(R.color.message_selected, context.theme))
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} else {
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null
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}
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}
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override fun onDraw(canvas: Canvas) {
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if (translationX < 0 && !binding.expirationTimerView.isVisible) {
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val spacing = context.resources.getDimensionPixelSize(R.dimen.small_spacing)
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val threshold = swipeToReplyThreshold
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val iconSize = toPx(24, context.resources)
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val bottomVOffset = paddingBottom + binding.messageStatusImageView.height + (binding.messageContentView.height - iconSize) / 2
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swipeToReplyIconRect.left = binding.messageContentContainer.right - binding.messageContentContainer.paddingEnd + spacing
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swipeToReplyIconRect.top = height - bottomVOffset - iconSize
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swipeToReplyIconRect.right = binding.messageContentContainer.right - binding.messageContentContainer.paddingEnd + iconSize + spacing
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swipeToReplyIconRect.bottom = height - bottomVOffset
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swipeToReplyIcon.bounds = swipeToReplyIconRect
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swipeToReplyIcon.alpha = (255.0f * (min(abs(translationX), threshold) / threshold)).roundToInt()
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} else {
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swipeToReplyIcon.alpha = 0
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}
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swipeToReplyIcon.draw(canvas)
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super.onDraw(canvas)
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}
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fun recycle() {
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binding.profilePictureView.recycle()
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binding.messageContentView.recycle()
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}
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// endregion
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// region Interaction
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override fun onTouchEvent(event: MotionEvent): Boolean {
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if (onPress == null || onSwipeToReply == null || onLongPress == null) { return false }
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when (event.action) {
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MotionEvent.ACTION_DOWN -> onDown(event)
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MotionEvent.ACTION_MOVE -> onMove(event)
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MotionEvent.ACTION_CANCEL -> onCancel(event)
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MotionEvent.ACTION_UP -> onUp(event)
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}
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return true
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}
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private fun onDown(event: MotionEvent) {
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dx = x - event.rawX
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longPressCallback?.let { gestureHandler.removeCallbacks(it) }
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val newLongPressCallback = Runnable { onLongPress() }
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this.longPressCallback = newLongPressCallback
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gestureHandler.postDelayed(newLongPressCallback, longPressDurationThreshold)
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onDownTimestamp = Date().time
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}
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private fun onMove(event: MotionEvent) {
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val translationX = toDp(event.rawX + dx, context.resources)
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if (abs(translationX) < longPressMovementThreshold || snIsSelected) {
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return
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} else {
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longPressCallback?.let { gestureHandler.removeCallbacks(it) }
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}
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if (translationX > 0) { return } // Only allow swipes to the left
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// The idea here is to asymptotically approach a maximum drag distance
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val damping = 50.0f
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val sign = -1.0f
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val x = (damping * (sqrt(abs(translationX)) / sqrt(damping))) * sign
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this.translationX = x
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binding.dateBreakTextView.translationX = -x // Bit of a hack to keep the date break text view from moving
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postInvalidate() // Ensure onDraw(canvas:) is called
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if (abs(x) > swipeToReplyThreshold && abs(previousTranslationX) < swipeToReplyThreshold) {
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performHapticFeedback(HapticFeedbackConstants.CONTEXT_CLICK)
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}
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previousTranslationX = x
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}
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private fun onCancel(event: MotionEvent) {
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if (abs(translationX) > swipeToReplyThreshold) {
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onSwipeToReply?.invoke()
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}
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longPressCallback?.let { gestureHandler.removeCallbacks(it) }
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resetPosition()
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}
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private fun onUp(event: MotionEvent) {
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if (abs(translationX) > swipeToReplyThreshold) {
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onSwipeToReply?.invoke()
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} else if ((Date().time - onDownTimestamp) < longPressDurationThreshold) {
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longPressCallback?.let { gestureHandler.removeCallbacks(it) }
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val pressCallback = this.pressCallback
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if (pressCallback != null) {
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// If we're here and pressCallback isn't null, it means that we tapped again within
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// maxDoubleTapInterval ms and we should count this as a double tap
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gestureHandler.removeCallbacks(pressCallback)
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this.pressCallback = null
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onDoubleTap?.invoke()
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} else {
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val newPressCallback = Runnable { onPress(event) }
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this.pressCallback = newPressCallback
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gestureHandler.postDelayed(newPressCallback, VisibleMessageView.maxDoubleTapInterval)
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}
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}
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resetPosition()
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}
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private fun resetPosition() {
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animate()
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.translationX(0.0f)
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.setDuration(150)
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.setUpdateListener {
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postInvalidate() // Ensure onDraw(canvas:) is called
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}
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.start()
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// Bit of a hack to keep the date break text view from moving
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binding.dateBreakTextView.animate()
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.translationX(0.0f)
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.setDuration(150)
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.start()
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}
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private fun onLongPress() {
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performHapticFeedback(HapticFeedbackConstants.LONG_PRESS)
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onLongPress?.invoke()
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}
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fun onContentClick(event: MotionEvent) {
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binding.messageContentView.onContentClick.iterator().forEach { clickHandler -> clickHandler.invoke(event) }
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}
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private fun onPress(event: MotionEvent) {
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onPress?.invoke(event)
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pressCallback = null
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}
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private fun showUserDetails(publicKey: String, threadID: Long) {
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val userDetailsBottomSheet = UserDetailsBottomSheet()
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val bundle = bundleOf(
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UserDetailsBottomSheet.ARGUMENT_PUBLIC_KEY to publicKey,
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UserDetailsBottomSheet.ARGUMENT_THREAD_ID to threadID
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)
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userDetailsBottomSheet.arguments = bundle
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val activity = context as AppCompatActivity
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userDetailsBottomSheet.show(activity.supportFragmentManager, userDetailsBottomSheet.tag)
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}
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fun playVoiceMessage() {
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binding.messageContentView.playVoiceMessage()
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}
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// endregion
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}
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