Refactored code to avoid passing lifecycleCoroutineScope as a parameter

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

@@ -40,6 +40,8 @@ import network.loki.messenger.databinding.ViewVisibleMessageBinding
 import nl.komponents.kovenant.ui.successUi
 import org.session.libsession.messaging.MessagingModuleConfiguration
 import org.session.libsession.messaging.contacts.Contact
+import org.session.libsession.messaging.jobs.AttachmentDownloadJob
+import org.session.libsession.messaging.jobs.JobQueue
 import org.session.libsession.messaging.mentions.Mention
 import org.session.libsession.messaging.mentions.MentionsManager
 import org.session.libsession.messaging.messages.control.DataExtractionNotification
@@ -250,6 +252,12 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
                     onDeselect(message, position, it)
                 }
             },
+            onAttachmentNeedsDownload = { attachmentId, mmsId ->
+                // Start download (on IO thread)
+                lifecycleScope.launch(Dispatchers.IO) {
+                    JobQueue.shared.add(AttachmentDownloadJob(attachmentId, mmsId))
+                }
+            },
             glide = glide,
             lifecycleCoroutineScope = lifecycleScope
         )

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

@@ -39,8 +39,9 @@ class ConversationAdapter(
     private val onItemSwipeToReply: (MessageRecord, Int) -> Unit,
     private val onItemLongPress: (MessageRecord, Int, VisibleMessageView) -> Unit,
     private val onDeselect: (MessageRecord, Int) -> Unit,
+    private val onAttachmentNeedsDownload: (Long, Long) -> Unit,
     private val glide: GlideRequests,
-    private val lifecycleCoroutineScope: LifecycleCoroutineScope
+    lifecycleCoroutineScope: LifecycleCoroutineScope
 ) : CursorRecyclerViewAdapter<ViewHolder>(context, cursor) {
     private val messageDB by lazy { DatabaseComponent.get(context).mmsSmsDatabase() }
     private val contactDB by lazy { DatabaseComponent.get(context).sessionContactDatabase() }
@@ -128,7 +129,7 @@ class ConversationAdapter(
                         contact,
                         senderId,
                         visibleMessageViewDelegate,
-                        lifecycleCoroutineScope
+                        onAttachmentNeedsDownload
                 )
 
                 if (!message.isDeleted) {

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

@@ -11,13 +11,8 @@ import android.widget.FrameLayout
 import android.widget.TextView
 import androidx.core.view.children
 import androidx.core.view.isVisible
-import androidx.lifecycle.LifecycleCoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import network.loki.messenger.R
 import network.loki.messenger.databinding.AlbumThumbnailViewBinding
-import org.session.libsession.messaging.jobs.AttachmentDownloadJob
-import org.session.libsession.messaging.jobs.JobQueue
 import org.session.libsession.messaging.sending_receiving.attachments.AttachmentTransferProgress
 import org.session.libsession.messaging.sending_receiving.attachments.DatabaseAttachment
 import org.session.libsession.utilities.recipients.Recipient
@@ -66,7 +61,7 @@ class AlbumThumbnailView : FrameLayout {
 
     // region Interaction
 
-    fun calculateHitObject(event: MotionEvent, mms: MmsMessageRecord, threadRecipient: Recipient, lifecycleCoroutineScope: LifecycleCoroutineScope) {
+    fun calculateHitObject(event: MotionEvent, mms: MmsMessageRecord, threadRecipient: Recipient, onAttachmentNeedsDownload: (Long, Long) -> Unit) {
         val rawXInt = event.rawX.toInt()
         val rawYInt = event.rawY.toInt()
         val eventRect = Rect(rawXInt, rawYInt, rawXInt, rawYInt)
@@ -81,12 +76,7 @@ class AlbumThumbnailView : FrameLayout {
                 if (slide.transferState == AttachmentTransferProgress.TRANSFER_PROGRESS_FAILED) {
                     // Restart download here (on IO thread)
                     (slide.asAttachment() as? DatabaseAttachment)?.let { attachment ->
-                        val attachmentId = attachment.attachmentId.rowId
-
-                        // Start download (on IO thread)
-                        lifecycleCoroutineScope.launch(Dispatchers.IO) {
-                            JobQueue.shared.add(AttachmentDownloadJob(attachmentId, mms.getId()))
-                        }
+                        onAttachmentNeedsDownload(attachment.attachmentId.rowId, mms.getId())
                     }
                 }
                 if (slide.isInProgress) return

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

@@ -23,15 +23,10 @@ import androidx.core.graphics.BlendModeCompat
 import androidx.core.text.getSpans
 import androidx.core.text.toSpannable
 import androidx.core.view.isVisible
-import androidx.lifecycle.LifecycleCoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
 import network.loki.messenger.R
 import network.loki.messenger.databinding.ViewVisibleMessageContentBinding
 import okhttp3.HttpUrl
 import org.session.libsession.messaging.MessagingModuleConfiguration
-import org.session.libsession.messaging.jobs.AttachmentDownloadJob
-import org.session.libsession.messaging.jobs.JobQueue
 import org.session.libsession.messaging.sending_receiving.attachments.AttachmentTransferProgress
 import org.session.libsession.messaging.sending_receiving.attachments.DatabaseAttachment
 import org.session.libsession.utilities.getColorFromAttr
@@ -76,7 +71,7 @@ class VisibleMessageContentView : LinearLayout {
         thread: Recipient,
         searchQuery: String?,
         contactIsTrusted: Boolean,
-        lifecycleCoroutineScope: LifecycleCoroutineScope
+        onAttachmentNeedsDownload: (Long, Long) -> Unit
     ) {
         // Background
         val background = getBackground(message.isOutgoing)
@@ -152,10 +147,7 @@ class VisibleMessageContentView : LinearLayout {
                 val attachmentId = dbAttachment.attachmentId.rowId
                 if (attach.transferState == AttachmentTransferProgress.TRANSFER_PROGRESS_PENDING
                     && MessagingModuleConfiguration.shared.storage.getAttachmentUploadJob(attachmentId) == null) {
-                    // Start download (on IO thread)
-                    lifecycleCoroutineScope.launch(Dispatchers.IO) {
-                        JobQueue.shared.add(AttachmentDownloadJob(attachmentId, dbAttachment.mmsId))
-                    }
+                    onAttachmentNeedsDownload(attachmentId, dbAttachment.mmsId)
                 }
             }
             message.linkPreviews.forEach { preview ->
@@ -163,10 +155,7 @@ class VisibleMessageContentView : LinearLayout {
                 val attachmentId = previewThumbnail.attachmentId.rowId
                 if (previewThumbnail.transferState == AttachmentTransferProgress.TRANSFER_PROGRESS_PENDING
                     && MessagingModuleConfiguration.shared.storage.getAttachmentUploadJob(attachmentId) == null) {
-                    // Start download (on IO thread)
-                    lifecycleCoroutineScope.launch(Dispatchers.IO) {
-                        JobQueue.shared.add(AttachmentDownloadJob(attachmentId, previewThumbnail.mmsId))
-                    }
+                    onAttachmentNeedsDownload(attachmentId, previewThumbnail.mmsId)
                 }
             }
         }
@@ -221,7 +210,7 @@ class VisibleMessageContentView : LinearLayout {
                     layoutParams.horizontalBias = if (message.isOutgoing) 1f else 0f
                     binding.albumThumbnailView.layoutParams = layoutParams
                     onContentClick.add { event ->
-                        binding.albumThumbnailView.calculateHitObject(event, message, thread, lifecycleCoroutineScope)
+                        binding.albumThumbnailView.calculateHitObject(event, message, thread, onAttachmentNeedsDownload)
                     }
                 } else {
                     hideBody = true

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

@@ -20,7 +20,6 @@ import androidx.core.os.bundleOf
 import androidx.core.view.isInvisible
 import androidx.core.view.isVisible
 import androidx.core.view.marginBottom
-import androidx.lifecycle.LifecycleCoroutineScope
 import dagger.hilt.android.AndroidEntryPoint
 import network.loki.messenger.R
 import network.loki.messenger.databinding.ViewVisibleMessageBinding
@@ -123,7 +122,7 @@ class VisibleMessageView : LinearLayout {
         contact: Contact?,
         senderSessionID: String,
         delegate: VisibleMessageViewDelegate?,
-        lifecycleCoroutineScope: LifecycleCoroutineScope
+        onAttachmentNeedsDownload: (Long, Long) -> Unit
     ) {
         val threadID = message.threadId
         val thread = threadDb.getRecipientForThreadId(threadID) ?: return
@@ -238,7 +237,7 @@ class VisibleMessageView : LinearLayout {
             thread,
             searchQuery,
             message.isOutgoing || isGroupThread || (contact?.isTrusted ?: false),
-            lifecycleCoroutineScope
+            onAttachmentNeedsDownload
         )
         binding.messageContentView.delegate = delegate
         onDoubleTap = { binding.messageContentView.onContentDoubleTap?.invoke() }