Fix unrecycled delete actions (#836)

* fix: set view press/swipe/long press to null if message is deleted

* fix: deselects messages once they've been deleted

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt

@@ -232,7 +232,12 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
             onItemLongPress = { message, position ->
                 handleLongPress(message, position)
             },
-            glide
+            glide,
+            onDeselect = { message, position ->
+                actionMode?.let {
+                    onDeselect(message, position, it)
+                }
+            }
         )
         adapter.visibleMessageContentViewDelegate = this
         adapter
@@ -799,14 +804,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
     private fun handlePress(message: MessageRecord, position: Int, view: VisibleMessageView, event: MotionEvent) {
         val actionMode = this.actionMode
         if (actionMode != null) {
-            adapter.toggleSelection(message, position)
-            val actionModeCallback = ConversationActionModeCallback(adapter, viewModel.threadId, this)
-            actionModeCallback.delegate = this
-            actionModeCallback.updateActionModeMenu(actionMode.menu)
-            if (adapter.selectedItems.isEmpty()) {
-                actionMode.finish()
-                this.actionMode = null
-            }
+            onDeselect(message, position, actionMode)
         } else {
             // NOTE:
             // We have to use onContentClick (rather than a click listener directly on
@@ -816,6 +814,17 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
         }
     }
 
+    private fun onDeselect(message: MessageRecord, position: Int, actionMode: ActionMode) {
+        adapter.toggleSelection(message, position)
+        val actionModeCallback = ConversationActionModeCallback(adapter, viewModel.threadId, this)
+        actionModeCallback.delegate = this
+        actionModeCallback.updateActionModeMenu(actionMode.menu)
+        if (adapter.selectedItems.isEmpty()) {
+            actionMode.finish()
+            this.actionMode = null
+        }
+    }
+
     // `position` is the adapter position; not the visual position
     private fun handleSwipeToReply(message: MessageRecord, position: Int) {
         binding.inputBar.draftQuote(viewModel.recipient, message, glide)

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

@@ -15,7 +15,7 @@ import org.thoughtcrime.securesms.mms.GlideRequests
 
 class ConversationAdapter(context: Context, cursor: Cursor, private val onItemPress: (MessageRecord, Int, VisibleMessageView, MotionEvent) -> Unit,
     private val onItemSwipeToReply: (MessageRecord, Int) -> Unit, private val onItemLongPress: (MessageRecord, Int) -> Unit,
-    private val glide: GlideRequests)
+    private val glide: GlideRequests, private val onDeselect: (MessageRecord, Int) -> Unit)
     : CursorRecyclerViewAdapter<ViewHolder>(context, cursor) {
     private val messageDB = DatabaseComponent.get(context).mmsSmsDatabase()
     var selectedItems = mutableSetOf<MessageRecord>()
@@ -69,6 +69,10 @@ class ConversationAdapter(context: Context, cursor: Cursor, private val onItemPr
                     view.onPress = { event -> onItemPress(message, viewHolder.adapterPosition, view, event) }
                     view.onSwipeToReply = { onItemSwipeToReply(message, viewHolder.adapterPosition) }
                     view.onLongPress = { onItemLongPress(message, viewHolder.adapterPosition) }
+                } else {
+                    view.onPress = null
+                    view.onSwipeToReply = null
+                    view.onLongPress = null
                 }
                 view.contentViewDelegate = visibleMessageContentViewDelegate
             }
@@ -102,6 +106,27 @@ class ConversationAdapter(context: Context, cursor: Cursor, private val onItemPr
         return messageDB.readerFor(cursor).current
     }
 
+    override fun changeCursor(cursor: Cursor?) {
+        super.changeCursor(cursor)
+        val toRemove = mutableSetOf<MessageRecord>()
+        val toDeselect = mutableSetOf<Pair<Int, MessageRecord>>()
+        for (selected in selectedItems) {
+            val position = getItemPositionForTimestamp(selected.timestamp)
+            if (position == null || position == -1) {
+                toRemove += selected
+            } else {
+                val item = getMessage(getCursorAtPositionOrThrow(position))
+                if (item == null || item.isDeleted) {
+                    toDeselect += position to selected
+                }
+            }
+        }
+        selectedItems -= toRemove
+        toDeselect.iterator().forEach { (pos, record) ->
+            onDeselect(record, pos)
+        }
+    }
+
     fun toggleSelection(message: MessageRecord, position: Int) {
         if (selectedItems.contains(message)) selectedItems.remove(message) else selectedItems.add(message)
         notifyItemChanged(position)

libsession/src/main/java/org/session/libsession/messaging/sending_receiving/pollers/OpenGroupPollerV2.kt

@@ -73,7 +73,7 @@ class OpenGroupPollerV2(private val server: String, private val executorService:
             builder.build() to message.serverID
         }
 
-        envelopes.chunked(20).forEach { list ->
+        envelopes.chunked(256).forEach { list ->
             val parameters = list.map { (message, serverId) ->
                 MessageReceiveParameters(message.toByteArray(), openGroupMessageServerID = serverId)
             }