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Code Issues Packages Projects Releases Wiki Activity

Scroll to first unread message upon opening a conversation

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This commit is contained in:
Niels Andriesse 2021-06-25 09:38:26 +10:00
parent ec9df3adb2
commit 2a06904d76
2 changed files with 18 additions and 4 deletions
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7
app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt
View File

@ -125,6 +125,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
getLatestOpenGroupInfoIfNeeded()
setUpBlockedBanner()
setUpLinkPreviewObserver()
scrollToFirstUnreadMessage()
}
private fun setUpRecyclerView() {
@ -237,6 +238,12 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
})
}
private fun scrollToFirstUnreadMessage() {
val lastSeenTimestamp = DatabaseFactory.getThreadDatabase(this).getLastSeenAndHasSent(threadID).first()
val lastSeenItemPosition = adapter.findLastSeenItemPosition(lastSeenTimestamp) ?: return
conversationRecyclerView.scrollToPosition(lastSeenItemPosition)
}
override fun onPrepareOptionsMenu(menu: Menu): Boolean {
ConversationMenuHelper.onPrepareOptionsMenu(menu, menuInflater, thread, this) { onOptionsItemSelected(it) }
super.onPrepareOptionsMenu(menu)

15
app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationAdapter.kt
View File

@ -2,20 +2,16 @@ package org.thoughtcrime.securesms.conversation.v2
import android.content.Context
import android.database.Cursor
import android.graphics.drawable.ColorDrawable
import android.view.ViewGroup
import androidx.core.view.isVisible
import androidx.recyclerview.widget.RecyclerView.ViewHolder
import kotlinx.android.synthetic.main.view_visible_message.view.*
import network.loki.messenger.R
import org.thoughtcrime.securesms.conversation.v2.messages.ControlMessageView
import org.thoughtcrime.securesms.conversation.v2.messages.VisibleMessageView
import org.thoughtcrime.securesms.database.CursorRecyclerViewAdapter
import org.thoughtcrime.securesms.database.DatabaseFactory
import org.thoughtcrime.securesms.database.model.MessageRecord
import org.thoughtcrime.securesms.loki.utilities.getColorWithID
import org.thoughtcrime.securesms.mms.GlideRequests
import java.lang.IllegalStateException
class ConversationAdapter(context: Context, cursor: Cursor, private val onItemPress: (MessageRecord, Int, VisibleMessageView) -> Unit,
private val onItemSwipeToReply: (MessageRecord, Int) -> Unit, private val onItemLongPress: (MessageRecord, Int) -> Unit,
@ -110,4 +106,15 @@ class ConversationAdapter(context: Context, cursor: Cursor, private val onItemPr
if (selectedItems.contains(message)) selectedItems.remove(message) else selectedItems.add(message)
notifyItemChanged(position)
}
fun findLastSeenItemPosition(lastSeenTimestamp: Long): Int? {
val cursor = this.cursor
if (lastSeenTimestamp <= 0L || cursor == null || !isActiveCursor) return null
for (i in 0 until itemCount) {
cursor.moveToPosition(i)
val messageRecord = messageDB.readerFor(cursor).current
if (messageRecord.isOutgoing || messageRecord.dateReceived <= lastSeenTimestamp) { return i }
}
return null
}
}