Merge pull request #619 from hjubb/ui

Album, Thumbnail, Progress, Long Message UI for Conversation Screen 2.0

app/src/main/java/org/thoughtcrime/securesms/MediaPreviewActivity.java

@@ -64,10 +64,12 @@ import org.session.libsignal.utilities.Log;
 import org.thoughtcrime.securesms.components.MediaView;
 import org.thoughtcrime.securesms.database.MediaDatabase.MediaRecord;
 import org.thoughtcrime.securesms.database.loaders.PagingMediaLoader;
+import org.thoughtcrime.securesms.database.model.MmsMessageRecord;
 import org.thoughtcrime.securesms.mediapreview.MediaPreviewViewModel;
 import org.thoughtcrime.securesms.mediapreview.MediaRailAdapter;
 import org.thoughtcrime.securesms.mms.GlideApp;
 import org.thoughtcrime.securesms.mms.GlideRequests;
+import org.thoughtcrime.securesms.mms.Slide;
 import org.thoughtcrime.securesms.permissions.Permissions;
 import org.thoughtcrime.securesms.util.AttachmentUtil;
 import org.thoughtcrime.securesms.util.DateUtils;
@@ -116,6 +118,22 @@ public class MediaPreviewActivity extends PassphraseRequiredActionBarActivity im
 
   private int restartItem = -1;
 
+  public static Intent getPreviewIntent(Context context, Slide slide, MmsMessageRecord mms) {
+    Intent previewIntent = null;
+    if (MediaPreviewActivity.isContentTypeSupported(slide.getContentType()) && slide.getUri() != null) {
+      previewIntent = new Intent(context, MediaPreviewActivity.class);
+      previewIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+              .setDataAndType(slide.getUri(), slide.getContentType())
+              .putExtra(ADDRESS_EXTRA, mms.getRecipient().getAddress())
+              .putExtra(OUTGOING_EXTRA, mms.isOutgoing())
+              .putExtra(DATE_EXTRA, mms.getTimestamp())
+              .putExtra(SIZE_EXTRA, slide.asAttachment().getSize())
+              .putExtra(CAPTION_EXTRA, slide.getCaption().orNull())
+              .putExtra(LEFT_IS_RECENT_EXTRA, false);
+    }
+    return previewIntent;
+  }
+
 
   @SuppressWarnings("ConstantConditions")
   @Override

app/src/main/java/org/thoughtcrime/securesms/components/AlbumThumbnailView.java

@@ -1,27 +1,27 @@
 package org.thoughtcrime.securesms.components;
 
 import android.content.Context;
-import androidx.annotation.ColorInt;
-import androidx.annotation.IdRes;
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
 import android.util.AttributeSet;
 import android.view.ViewGroup;
 import android.widget.FrameLayout;
 import android.widget.TextView;
 
-import network.loki.messenger.R;
+import androidx.annotation.ColorInt;
+import androidx.annotation.IdRes;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
-import org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView;
+import org.session.libsession.utilities.Stub;
+import org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView;
 import org.thoughtcrime.securesms.mms.GlideRequests;
-
 import org.thoughtcrime.securesms.mms.Slide;
 import org.thoughtcrime.securesms.mms.SlideClickListener;
 import org.thoughtcrime.securesms.mms.SlidesClickedListener;
-import org.session.libsession.utilities.Stub;
 
 import java.util.List;
 
+import network.loki.messenger.R;
+
 public class AlbumThumbnailView extends FrameLayout {
 
   private @Nullable SlideClickListener    thumbnailClickListener;
@@ -53,8 +53,8 @@ public class AlbumThumbnailView extends FrameLayout {
   private void initialize() {
     inflate(getContext(), R.layout.album_thumbnail_view, this);
 
-    albumCellContainer = findViewById(R.id.album_cell_container);
+    albumCellContainer = findViewById(R.id.albumCellContainer);
-    transferControls   = new Stub<>(findViewById(R.id.album_transfer_controls_stub));
+    transferControls   = new Stub<>(findViewById(R.id.albumTransferControlsStub));
   }
 
   public void setSlides(@NonNull GlideRequests glideRequests, @NonNull List<Slide> slides, boolean showControls) {
@@ -149,9 +149,8 @@ public class AlbumThumbnailView extends FrameLayout {
   }
 
   private void setSlide(@NonNull GlideRequests glideRequests, @NonNull Slide slide, @IdRes int id) {
-    ThumbnailView cell = findViewById(id);
+    KThumbnailView cell = findViewById(id);
-    cell.setImageResource(glideRequests, slide, false, false);
+    cell.setImageResource(glideRequests, slide, false);
-    cell.setLoadIndicatorVisibile(slide.isInProgress());
     cell.setThumbnailClickListener(defaultThumbnailClickListener);
     cell.setOnLongClickListener(defaultLongClickListener);
   }

app/src/main/java/org/thoughtcrime/securesms/components/ConversationItemThumbnail.java

@@ -65,15 +65,10 @@ public class ConversationItemThumbnail extends FrameLayout {
 
     if (attrs != null) {
       TypedArray typedArray = getContext().getTheme().obtainStyledAttributes(attrs, R.styleable.ConversationItemThumbnail, 0, 0);
-      thumbnail.setBounds(typedArray.getDimensionPixelSize(R.styleable.ConversationItemThumbnail_conversationThumbnail_minWidth, 0),
-                          typedArray.getDimensionPixelSize(R.styleable.ConversationItemThumbnail_conversationThumbnail_maxWidth, 0),
-                          typedArray.getDimensionPixelSize(R.styleable.ConversationItemThumbnail_conversationThumbnail_minHeight, 0),
-                          typedArray.getDimensionPixelSize(R.styleable.ConversationItemThumbnail_conversationThumbnail_maxHeight, 0));
       typedArray.recycle();
     }
   }
 
-  @SuppressWarnings("SuspiciousNameCombination")
   @Override
   protected void dispatchDraw(Canvas canvas) {
     super.dispatchDraw(canvas);

app/src/main/java/org/thoughtcrime/securesms/components/OutlinedThumbnailView.java

@@ -29,7 +29,6 @@ public class OutlinedThumbnailView extends ThumbnailView {
     outliner   = new Outliner();
 
     outliner.setColor(ThemeUtil.getThemedColor(getContext(), R.attr.conversation_item_image_outline_color));
-    setRadius(0);
     setWillNotDraw(false);
   }
 

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

@@ -0,0 +1,169 @@
+package org.thoughtcrime.securesms.conversation.v2
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Rect
+import android.util.AttributeSet
+import android.view.LayoutInflater
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import android.widget.TextView
+import androidx.core.view.children
+import androidx.core.view.isVisible
+import kotlinx.android.synthetic.main.album_thumbnail_view.view.*
+import network.loki.messenger.R
+import org.thoughtcrime.securesms.MediaPreviewActivity
+import org.thoughtcrime.securesms.components.CornerMask
+import org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
+import org.thoughtcrime.securesms.database.model.MmsMessageRecord
+import org.thoughtcrime.securesms.loki.utilities.ActivityDispatcher
+import org.thoughtcrime.securesms.longmessage.LongMessageActivity
+import org.thoughtcrime.securesms.mms.GlideRequests
+import org.thoughtcrime.securesms.mms.Slide
+
+class AlbumThumbnailView : FrameLayout {
+
+    companion object {
+        const val MAX_ALBUM_DISPLAY_SIZE = 5
+    }
+
+    // region Lifecycle
+    constructor(context: Context) : super(context) {
+        initialize()
+    }
+
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
+        initialize()
+    }
+
+    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) {
+        initialize()
+    }
+
+    private val cornerMask by lazy { CornerMask(this) }
+    private var slides: List<Slide> = listOf()
+    private var slideSize: Int = 0
+
+    private fun initialize() {
+        LayoutInflater.from(context).inflate(R.layout.album_thumbnail_view, this)
+    }
+
+    override fun dispatchDraw(canvas: Canvas?) {
+        super.dispatchDraw(canvas)
+        cornerMask.mask(canvas)
+    }
+    // endregion
+
+    // region Interaction
+
+    fun calculateHitObject(rawRect: Rect, mms: MmsMessageRecord) {
+        // Z-check in specific order
+        val testRect = Rect()
+        // test "Read More"
+        albumCellBodyTextReadMore.getGlobalVisibleRect(testRect)
+        if (Rect.intersects(rawRect, testRect)) {
+            // dispatch to activity view
+            ActivityDispatcher.get(context)?.dispatchIntent { context ->
+                LongMessageActivity.getIntent(context, mms.recipient.address, mms.getId(), true)
+            }
+            return
+        }
+        // test each album child
+        albumCellContainer.findViewById<ViewGroup>(R.id.album_thumbnail_root)?.children?.forEachIndexed { index, child ->
+            child.getGlobalVisibleRect(testRect)
+            if (Rect.intersects(rawRect, testRect)) {
+                // hit intersects with this particular child
+                val slide = slides.getOrNull(index) ?: return
+                // only open to downloaded images
+                if (slide.isInProgress) return
+
+                ActivityDispatcher.get(context)?.dispatchIntent { context ->
+                    MediaPreviewActivity.getPreviewIntent(context, slide, mms)
+                }
+            }
+        }
+    }
+
+    fun bind(glideRequests: GlideRequests, message: MmsMessageRecord,
+             isStart: Boolean, isEnd: Boolean) {
+        slides = message.slideDeck.thumbnailSlides
+        if (slides.isEmpty()) {
+            // this should never be encountered because it's checked by parent
+            return
+        }
+        calculateRadius(isStart, isEnd, message.isOutgoing)
+
+        // recreate cell views if different size to what we have already (for recycling)
+        if (slides.size != this.slideSize) {
+            albumCellContainer.removeAllViews()
+            LayoutInflater.from(context).inflate(layoutRes(slides.size), albumCellContainer)
+            val overflowed = slides.size > MAX_ALBUM_DISPLAY_SIZE
+            albumCellContainer.findViewById<TextView>(R.id.album_cell_overflow_text)?.let { overflowText ->
+                // overflowText will be null if !overflowed
+                overflowText.isVisible = overflowed // more than max album size
+                overflowText.text = context.getString(R.string.AlbumThumbnailView_plus, slides.size - MAX_ALBUM_DISPLAY_SIZE)
+            }
+            this.slideSize = slides.size
+        }
+        // iterate binding
+        slides.take(5).forEachIndexed { position, slide ->
+            val thumbnailView = getThumbnailView(position)
+            thumbnailView.setImageResource(glideRequests, slide, isPreview = false)
+        }
+        albumCellBodyParent.isVisible = message.body.isNotEmpty()
+        albumCellBodyText.text = message.body
+        post {
+            // post to await layout of text
+            albumCellBodyText.layout?.let { layout ->
+                val maxEllipsis = (0 until layout.lineCount).maxByOrNull { lineNum -> layout.getEllipsisCount(lineNum) }
+                        ?: 0
+                // show read more text if at least one line is ellipsized
+                albumCellBodyTextReadMore.isVisible = maxEllipsis > 0
+            }
+        }
+    }
+
+    // endregion
+
+
+    fun layoutRes(slideCount: Int) = when (slideCount) {
+        1 -> R.layout.album_thumbnail_1 // single
+        2 -> R.layout.album_thumbnail_2// two sidebyside
+        3 -> R.layout.album_thumbnail_3// three stacked
+        4 -> R.layout.album_thumbnail_4// four square
+        5 -> R.layout.album_thumbnail_5//
+        else -> R.layout.album_thumbnail_many// five or more
+    }
+
+    fun getThumbnailView(position: Int): KThumbnailView = when (position) {
+        0 -> albumCellContainer.findViewById<ViewGroup>(R.id.albumCellContainer).findViewById(R.id.album_cell_1)
+        1 -> albumCellContainer.findViewById<ViewGroup>(R.id.albumCellContainer).findViewById(R.id.album_cell_2)
+        2 -> albumCellContainer.findViewById<ViewGroup>(R.id.albumCellContainer).findViewById(R.id.album_cell_3)
+        3 -> albumCellContainer.findViewById<ViewGroup>(R.id.albumCellContainer).findViewById(R.id.album_cell_4)
+        4 -> albumCellContainer.findViewById<ViewGroup>(R.id.albumCellContainer).findViewById(R.id.album_cell_5)
+        else -> throw Exception("Can't get thumbnail view for non-existent thumbnail at position: $position")
+    }
+
+    fun calculateRadius(isStart: Boolean, isEnd: Boolean, outgoing: Boolean) {
+        val roundedDimen = context.resources.getDimension(R.dimen.message_corner_radius).toInt()
+        val collapsedDimen = context.resources.getDimension(R.dimen.message_corner_collapse_radius).toInt()
+        val (startTop, endTop, startBottom, endBottom) = when {
+            // single message, consistent dimen
+            isStart && isEnd -> intArrayOf(roundedDimen, roundedDimen, roundedDimen, roundedDimen)
+            // start of message cluster, collapsed BL
+            isStart -> intArrayOf(roundedDimen, roundedDimen, collapsedDimen, roundedDimen)
+            // end of message cluster, collapsed TL
+            isEnd -> intArrayOf(collapsedDimen, roundedDimen, roundedDimen, roundedDimen)
+            // else in the middle, no rounding left side
+            else -> intArrayOf(collapsedDimen, roundedDimen, collapsedDimen, roundedDimen)
+        }
+        // TL, TR, BR, BL (CW direction)
+        cornerMask.setRadii(
+                if (!outgoing) startTop else endTop, // TL
+                if (!outgoing) endTop else startTop, // TR
+                if (!outgoing) endBottom else startBottom, // BR
+                if (!outgoing) startBottom else endBottom // BL
+        )
+    }
+
+}

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

@@ -3,6 +3,7 @@ package org.thoughtcrime.securesms.conversation.v2
 import android.Manifest
 import android.animation.FloatEvaluator
 import android.animation.ValueAnimator
+import android.content.Context
 import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.Intent
@@ -10,6 +11,7 @@ import android.content.res.Resources
 import android.database.Cursor
 import android.graphics.Rect
 import android.graphics.Typeface
+import android.os.Bundle
 import android.net.Uri
 import android.os.*
 import android.text.TextUtils
@@ -81,6 +83,8 @@ import org.thoughtcrime.securesms.giph.ui.GiphyActivity
 import org.thoughtcrime.securesms.linkpreview.LinkPreviewRepository
 import org.thoughtcrime.securesms.linkpreview.LinkPreviewViewModel
 import org.thoughtcrime.securesms.linkpreview.LinkPreviewViewModel.LinkPreviewState
+import org.thoughtcrime.securesms.loki.utilities.ActivityDispatcher
+import org.thoughtcrime.securesms.loki.utilities.push
 import org.thoughtcrime.securesms.loki.activities.SelectContactsActivity
 import org.thoughtcrime.securesms.loki.activities.SelectContactsActivity.Companion.selectedContactsKey
 import org.thoughtcrime.securesms.loki.utilities.MentionUtilities
@@ -102,7 +106,8 @@ import kotlin.math.*
 // price we pay is a bit of back and forth between the input bar and the conversation activity.
 
 class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDelegate,
-    InputBarRecordingViewDelegate, AttachmentManager.AttachmentListener, ConversationActionModeCallbackDelegate {
+    InputBarRecordingViewDelegate, AttachmentManager.AttachmentListener, ActivityDispatcher,
+        ConversationActionModeCallbackDelegate {
     private val screenWidth = Resources.getSystem().displayMetrics.widthPixels
     private var linkPreviewViewModel: LinkPreviewViewModel? = null
     private var threadID: Long = -1
@@ -130,8 +135,8 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
         val adapter = ConversationAdapter(
             this,
             cursor,
-            onItemPress = { message, position, view ->
+            onItemPress = { message, position, view, rawRect ->
-                handlePress(message, position, view)
+                handlePress(message, position, view, rawRect)
             },
             onItemSwipeToReply = { message, position ->
                 handleSwipeToReply(message, position)
@@ -188,6 +193,28 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
         markAllAsRead()
     }
 
+    override fun onResume() {
+        super.onResume()
+        ApplicationContext.getInstance(this).messageNotifier.setVisibleThread(threadID)
+    }
+
+    override fun onPause() {
+        super.onPause()
+        ApplicationContext.getInstance(this).messageNotifier.setVisibleThread(-1)
+    }
+
+    override fun getSystemService(name: String): Any? {
+        if (name == ActivityDispatcher.SERVICE) {
+            return this
+        }
+        return super.getSystemService(name)
+    }
+
+    override fun dispatchIntent(body: (Context) -> Intent?) {
+        val intent = body(this) ?: return
+        push(intent, false)
+    }
+
     private fun setUpRecyclerView() {
         conversationRecyclerView.adapter = adapter
         val layoutManager = LinearLayoutManager(this, LinearLayoutManager.VERTICAL, true)
@@ -563,7 +590,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
     }
 
     // `position` is the adapter position; not the visual position
-    private fun handlePress(message: MessageRecord, position: Int, view: VisibleMessageView) {
+    private fun handlePress(message: MessageRecord, position: Int, view: VisibleMessageView, rawRect: Rect) {
         val actionMode = this.actionMode
         if (actionMode != null) {
             adapter.toggleSelection(message, position)
@@ -579,7 +606,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
             // We have to use onContentClick (rather than a click listener directly on
             // the view) so as to not interfere with all the other gestures. Do not add
             // onClickListeners directly to message content views.
-            view.onContentClick()
+            view.onContentClick(rawRect)
         }
     }
 

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

@@ -2,6 +2,7 @@ package org.thoughtcrime.securesms.conversation.v2
 
 import android.content.Context
 import android.database.Cursor
+import android.graphics.Rect
 import android.view.ViewGroup
 import androidx.core.view.isVisible
 import androidx.recyclerview.widget.RecyclerView.ViewHolder
@@ -13,7 +14,7 @@ import org.thoughtcrime.securesms.database.DatabaseFactory
 import org.thoughtcrime.securesms.database.model.MessageRecord
 import org.thoughtcrime.securesms.mms.GlideRequests
 
-class ConversationAdapter(context: Context, cursor: Cursor, private val onItemPress: (MessageRecord, Int, VisibleMessageView) -> Unit,
+class ConversationAdapter(context: Context, cursor: Cursor, private val onItemPress: (MessageRecord, Int, VisibleMessageView, Rect) -> Unit,
     private val onItemSwipeToReply: (MessageRecord, Int) -> Unit, private val onItemLongPress: (MessageRecord, Int) -> Unit,
     private val glide: GlideRequests)
     : CursorRecyclerViewAdapter<ViewHolder>(context, cursor) {
@@ -68,7 +69,7 @@ class ConversationAdapter(context: Context, cursor: Cursor, private val onItemPr
                 view.messageTimestampTextView.isVisible = isSelected
                 val position = viewHolder.adapterPosition
                 view.bind(message, getMessageBefore(position, cursor), getMessageAfter(position, cursor), glide)
-                view.onPress = { onItemPress(message, viewHolder.adapterPosition, view) }
+                view.onPress = { rawX, rawY -> onItemPress(message, viewHolder.adapterPosition, view, Rect(rawX, rawY, rawX, rawY)) }
                 view.onSwipeToReply = { onItemSwipeToReply(message, viewHolder.adapterPosition) }
                 view.onLongPress = { onItemLongPress(message, viewHolder.adapterPosition) }
             }

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

@@ -1,6 +1,9 @@
 package org.thoughtcrime.securesms.conversation.v2.messages
 
 import android.content.Context
+import android.graphics.Rect
+import android.content.res.ColorStateList
+import android.graphics.Color
 import android.graphics.drawable.Drawable
 import android.text.util.Linkify
 import android.util.AttributeSet
@@ -19,6 +22,7 @@ import network.loki.messenger.R
 import org.session.libsession.utilities.ThemeUtil
 import org.session.libsession.utilities.ViewUtil
 import org.session.libsession.utilities.recipients.Recipient
+import org.thoughtcrime.securesms.conversation.v2.AlbumThumbnailView
 import org.thoughtcrime.securesms.components.emoji.EmojiTextView
 import org.thoughtcrime.securesms.database.model.MessageRecord
 import org.thoughtcrime.securesms.database.model.MmsMessageRecord
@@ -27,7 +31,7 @@ import org.thoughtcrime.securesms.mms.GlideRequests
 import kotlin.math.roundToInt
 
 class VisibleMessageContentView : LinearLayout {
-    var onContentClick: (() -> Unit)? = null
+    var onContentClick: ((rawRect: Rect) -> Unit)? = null
     var onContentDoubleTap: (() -> Unit)? = null
 
     // region Lifecycle
@@ -85,9 +89,17 @@ class VisibleMessageContentView : LinearLayout {
             documentView.bind(message, VisibleMessageContentView.getTextColor(context, message))
             mainContainer.addView(documentView)
         } else if (message is MmsMessageRecord && message.slideDeck.asAttachments().isNotEmpty()) {
-            val dummyTextView = TextView(context)
+            val albumThumbnailView = AlbumThumbnailView(context)
-            dummyTextView.text = "asifuygaihsfo"
+            mainContainer.addView(albumThumbnailView)
-            mainContainer.addView(dummyTextView)
+            // isStart and isEnd of cluster needed for calculating the mask for full bubble image groups
+            // bind after add view because views are inflated and calculated during bind
+            albumThumbnailView.bind(
+                    glideRequests = glide,
+                    message = message,
+                    isStart = isStartOfMessageCluster,
+                    isEnd = isEndOfMessageCluster
+            )
+            onContentClick = { albumThumbnailView.calculateHitObject(it, message) }
         } else if (message.isOpenGroupInvitation) {
             val openGroupInvitationView = OpenGroupInvitationView(context)
             openGroupInvitationView.bind(message, VisibleMessageContentView.getTextColor(context, message))

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

@@ -9,12 +9,10 @@ import android.os.Build
 import android.os.Handler
 import android.os.Looper
 import android.util.AttributeSet
-import android.util.Log
 import android.view.*
 import android.widget.LinearLayout
 import androidx.core.content.ContextCompat
 import androidx.core.view.isVisible
-import kotlinx.android.synthetic.main.view_conversation.view.*
 import kotlinx.android.synthetic.main.view_visible_message.view.*
 import kotlinx.android.synthetic.main.view_visible_message.view.profilePictureView
 import network.loki.messenger.R
@@ -47,7 +45,7 @@ class VisibleMessageView : LinearLayout {
     private var onDoubleTap: (() -> Unit)? = null
     var snIsSelected = false
         set(value) { field = value; handleIsSelectedChanged()}
-    var onPress: (() -> Unit)? = null
+    var onPress: ((rawX: Int, rawY: Int) -> Unit)? = null
     var onSwipeToReply: (() -> Unit)? = null
     var onLongPress: (() -> Unit)? = null
 
@@ -279,7 +277,7 @@ class VisibleMessageView : LinearLayout {
                 this.pressCallback = null
                 onDoubleTap?.invoke()
             } else {
-                val newPressCallback = Runnable { onPress() }
+                val newPressCallback = Runnable { onPress(event.rawX.toInt(), event.rawY.toInt()) }
                 this.pressCallback = newPressCallback
                 gestureHandler.postDelayed(newPressCallback, VisibleMessageView.maxDoubleTapInterval)
             }
@@ -307,13 +305,13 @@ class VisibleMessageView : LinearLayout {
         onLongPress?.invoke()
     }
 
-    private fun onPress() {
+    fun onContentClick(rawRect: Rect) {
-        onPress?.invoke()
+        messageContentView.onContentClick?.invoke(rawRect)
-        pressCallback = null
     }
 
-    fun onContentClick() {
+    private fun onPress(rawX: Int, rawY: Int) {
-        messageContentView.onContentClick?.invoke()
+        onPress?.invoke(rawX, rawY)
+        pressCallback = null
     }
     // endregion
 }

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

@@ -0,0 +1,197 @@
+package org.thoughtcrime.securesms.conversation.v2.utilities
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.drawable.Drawable
+import android.net.Uri
+import android.util.AttributeSet
+import android.view.View
+import android.widget.FrameLayout
+import androidx.core.view.isVisible
+import com.bumptech.glide.load.engine.DiskCacheStrategy
+import com.bumptech.glide.load.resource.bitmap.CenterCrop
+import com.bumptech.glide.load.resource.bitmap.RoundedCorners
+import com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions
+import com.bumptech.glide.request.RequestOptions
+import kotlinx.android.synthetic.main.thumbnail_view.view.*
+import network.loki.messenger.R
+import org.session.libsession.messaging.sending_receiving.attachments.AttachmentTransferProgress
+import org.session.libsession.utilities.Util.equals
+import org.session.libsignal.utilities.ListenableFuture
+import org.session.libsignal.utilities.SettableFuture
+import org.thoughtcrime.securesms.components.GlideBitmapListeningTarget
+import org.thoughtcrime.securesms.components.GlideDrawableListeningTarget
+import org.thoughtcrime.securesms.mms.*
+import org.thoughtcrime.securesms.mms.DecryptableStreamUriLoader.DecryptableUri
+
+open class KThumbnailView: FrameLayout {
+
+    companion object {
+        private const val WIDTH = 0
+        private const val HEIGHT = 1
+    }
+
+    // region Lifecycle
+    constructor(context: Context) : super(context) { initialize(null) }
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs) { initialize(attrs) }
+    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr) { initialize(attrs) }
+
+    private val image by lazy { thumbnail_image }
+    private val playOverlay by lazy { play_overlay }
+    private val captionIcon by lazy { thumbnail_caption_icon }
+    val loadIndicator: View by lazy { thumbnail_load_indicator }
+
+    private val dimensDelegate = ThumbnailDimensDelegate()
+
+    var thumbnailClickListener: SlideClickListener? = null
+
+    private var slide: Slide? = null
+    private var radius: Int = 0
+
+    private fun initialize(attrs: AttributeSet?) {
+        inflate(context, R.layout.thumbnail_view, this)
+        if (attrs != null) {
+            val typedArray = context.theme.obtainStyledAttributes(attrs, R.styleable.ThumbnailView, 0, 0)
+
+            dimensDelegate.setBounds(typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_minWidth, 0),
+                    typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_minHeight, 0),
+                    typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_maxWidth, 0),
+                    typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_maxHeight, 0))
+
+            radius = typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_thumbnail_radius, 0)
+
+            typedArray.recycle()
+        }
+    }
+
+    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+        val adjustedDimens = dimensDelegate.resourceSize()
+        if (adjustedDimens[WIDTH] == 0 && adjustedDimens[HEIGHT] == 0) {
+            return super.onMeasure(widthMeasureSpec, heightMeasureSpec)
+        }
+
+        val finalWidth: Int = adjustedDimens[WIDTH] + paddingLeft + paddingRight
+        val finalHeight: Int = adjustedDimens[HEIGHT] + paddingTop + paddingBottom
+
+        super.onMeasure(
+                MeasureSpec.makeMeasureSpec(finalWidth, MeasureSpec.EXACTLY),
+                MeasureSpec.makeMeasureSpec(finalHeight, MeasureSpec.EXACTLY)
+        )
+    }
+
+    private fun getDefaultWidth() = maxOf(layoutParams?.width ?: 0, 0)
+    private fun getDefaultHeight() = maxOf(layoutParams?.height ?: 0, 0)
+    // endregion
+
+    // region Interaction
+    fun setImageResource(glide: GlideRequests, slide: Slide, isPreview: Boolean): ListenableFuture<Boolean> {
+        return setImageResource(glide, slide, isPreview, 0, 0)
+    }
+
+    fun setImageResource(glide: GlideRequests, slide: Slide,
+                         isPreview: Boolean, naturalWidth: Int,
+                         naturalHeight: Int): ListenableFuture<Boolean> {
+
+        val currentSlide = this.slide
+
+        playOverlay.isVisible = (slide.thumbnailUri != null && slide.hasPlayOverlay() &&
+                (slide.transferState == AttachmentTransferProgress.TRANSFER_PROGRESS_DONE || isPreview))
+
+        if (equals(currentSlide, slide)) {
+            // don't re-load slide
+            return SettableFuture(false)
+        }
+
+
+        if (currentSlide != null && currentSlide.fastPreflightId != null && currentSlide.fastPreflightId == slide.fastPreflightId) {
+            // not reloading slide for fast preflight
+            this.slide = slide
+        }
+
+        this.slide = slide
+
+        captionIcon.isVisible = slide.caption.isPresent
+        loadIndicator.isVisible = slide.isInProgress
+
+        dimensDelegate.setDimens(naturalWidth, naturalHeight)
+        invalidate()
+
+        val result = SettableFuture<Boolean>()
+
+        when {
+            slide.thumbnailUri != null -> {
+                buildThumbnailGlideRequest(glide, slide).into(GlideDrawableListeningTarget(image, result))
+            }
+            slide.hasPlaceholder() -> {
+                buildPlaceholderGlideRequest(glide, slide).into(GlideBitmapListeningTarget(image, result))
+            }
+            else -> {
+                glide.clear(image)
+                result.set(false)
+            }
+        }
+        return result
+    }
+
+    fun buildThumbnailGlideRequest(glide: GlideRequests, slide: Slide): GlideRequest<Drawable> {
+
+        val dimens = dimensDelegate.resourceSize()
+
+        val request = glide.load(DecryptableUri(slide.thumbnailUri!!))
+                .diskCacheStrategy(DiskCacheStrategy.RESOURCE)
+                .let { request ->
+                    if (dimens[WIDTH] == 0 || dimens[HEIGHT] == 0) {
+                        request.override(getDefaultWidth(), getDefaultHeight())
+                    } else {
+                        request.override(dimens[WIDTH], dimens[HEIGHT])
+                    }
+                }
+                .transition(DrawableTransitionOptions.withCrossFade())
+                .centerCrop()
+
+        return if (slide.isInProgress) request else request.apply(RequestOptions.errorOf(R.drawable.ic_missing_thumbnail_picture))
+    }
+
+    fun buildPlaceholderGlideRequest(glide: GlideRequests, slide: Slide): GlideRequest<Bitmap> {
+
+        val dimens = dimensDelegate.resourceSize()
+
+        return glide.asBitmap()
+                .load(slide.getPlaceholderRes(context.theme))
+                .diskCacheStrategy(DiskCacheStrategy.NONE)
+                .let { request ->
+                    if (dimens[WIDTH] == 0 || dimens[HEIGHT] == 0) {
+                        request.override(getDefaultWidth(), getDefaultHeight())
+                    } else {
+                        request.override(dimens[WIDTH], dimens[HEIGHT])
+                    }
+                }
+                .fitCenter()
+    }
+
+    open fun clear(glideRequests: GlideRequests) {
+        glideRequests.clear(image)
+        slide = null
+    }
+
+    fun setImageResource(glideRequests: GlideRequests, uri: Uri): ListenableFuture<Boolean> {
+        val future = SettableFuture<Boolean>()
+
+        var request: GlideRequest<Drawable> = glideRequests.load(DecryptableUri(uri))
+                .diskCacheStrategy(DiskCacheStrategy.NONE)
+                .transition(DrawableTransitionOptions.withCrossFade())
+
+        request = if (radius > 0) {
+            request.transforms(CenterCrop(), RoundedCorners(radius))
+        } else {
+            request.transforms(CenterCrop())
+        }
+
+        request.into(GlideDrawableListeningTarget(image, future))
+
+        return future
+    }
+
+    // endregion
+
+}

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

@@ -0,0 +1,91 @@
+package org.thoughtcrime.securesms.conversation.v2.utilities
+
+class ThumbnailDimensDelegate {
+
+    companion object {
+        // dimens array constants
+        private const val WIDTH = 0
+        private const val HEIGHT = 1
+        private const val DIMENS_ARRAY_SIZE = 2
+
+        // bounds array constants
+        private const val MIN_WIDTH = 0
+        private const val MIN_HEIGHT = 1
+        private const val MAX_WIDTH = 2
+        private const val MAX_HEIGHT = 3
+        private const val BOUNDS_ARRAY_SIZE = 4
+
+        // const zero int array
+        private val EMPTY_DIMENS = intArrayOf(0,0)
+
+    }
+
+    private val measured: IntArray = IntArray(DIMENS_ARRAY_SIZE)
+    private val dimens: IntArray = IntArray(DIMENS_ARRAY_SIZE)
+    private val bounds: IntArray = IntArray(BOUNDS_ARRAY_SIZE)
+
+    fun resourceSize(): IntArray {
+        if (dimens.all { it == 0 }) {
+            // dimens are (0, 0), don't go any further
+            return EMPTY_DIMENS
+        }
+
+        val naturalWidth = dimens[WIDTH].toDouble()
+        val naturalHeight = dimens[HEIGHT].toDouble()
+        val minWidth = dimens[MIN_WIDTH]
+        val maxWidth = dimens[MAX_WIDTH]
+        val minHeight = dimens[MIN_HEIGHT]
+        val maxHeight = dimens[MAX_HEIGHT]
+
+        // calculate actual measured
+        var measuredWidth: Double = naturalWidth
+        var measuredHeight: Double = naturalHeight
+
+        val widthInBounds = measuredWidth >= minWidth && measuredWidth <= maxWidth
+        val heightInBounds = measuredHeight >= minHeight && measuredHeight <= maxHeight
+
+        if (!widthInBounds || !heightInBounds) {
+            val minWidthRatio: Double = naturalWidth / minWidth
+            val maxWidthRatio: Double = naturalWidth / maxWidth
+            val minHeightRatio: Double = naturalHeight / minHeight
+            val maxHeightRatio: Double = naturalHeight / maxHeight
+            if (maxWidthRatio > 1 || maxHeightRatio > 1) {
+                if (maxWidthRatio >= maxHeightRatio) {
+                    measuredWidth /= maxWidthRatio
+                    measuredHeight /= maxWidthRatio
+                } else {
+                    measuredWidth /= maxHeightRatio
+                    measuredHeight /= maxHeightRatio
+                }
+                measuredWidth = Math.max(measuredWidth, minWidth.toDouble())
+                measuredHeight = Math.max(measuredHeight, minHeight.toDouble())
+            } else if (minWidthRatio < 1 || minHeightRatio < 1) {
+                if (minWidthRatio <= minHeightRatio) {
+                    measuredWidth /= minWidthRatio
+                    measuredHeight /= minWidthRatio
+                } else {
+                    measuredWidth /= minHeightRatio
+                    measuredHeight /= minHeightRatio
+                }
+                measuredWidth = Math.min(measuredWidth, maxWidth.toDouble())
+                measuredHeight = Math.min(measuredHeight, maxHeight.toDouble())
+            }
+        }
+        measured[WIDTH] = measuredWidth.toInt()
+        measured[HEIGHT] = measuredHeight.toInt()
+        return measured
+    }
+
+    fun setBounds(minWidth: Int, minHeight: Int, maxWidth: Int, maxHeight: Int) {
+        bounds[MIN_WIDTH] = minWidth
+        bounds[MIN_HEIGHT] = minHeight
+        bounds[MAX_WIDTH] = maxWidth
+        bounds[MAX_HEIGHT] = maxHeight
+    }
+
+    fun setDimens(width: Int, height: Int) {
+        dimens[WIDTH] = width
+        dimens[HEIGHT] = height
+    }
+
+}

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

@@ -0,0 +1,64 @@
+package org.thoughtcrime.securesms.conversation.v2.utilities
+
+import android.animation.ValueAnimator
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Interpolator
+import android.graphics.Paint
+import android.graphics.Rect
+import android.os.SystemClock
+import android.util.AttributeSet
+import android.util.Log
+import android.view.View
+import android.view.animation.AccelerateDecelerateInterpolator
+import android.view.animation.Animation
+import android.view.animation.AnimationSet
+import android.view.animation.AnimationUtils
+import androidx.core.content.res.ResourcesCompat
+import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
+import network.loki.messenger.R
+import kotlin.math.sin
+
+class ThumbnailProgressBar: View {
+
+    constructor(context: Context) : super(context)
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
+    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+
+    private val firstX: Double
+    get() = sin(SystemClock.elapsedRealtime() / 300.0) * 1.5
+
+    private val secondX: Double
+    get() = sin(SystemClock.elapsedRealtime() / 300.0 + (Math.PI/4)) * 1.5
+
+    private val paint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
+        style = Paint.Style.FILL
+        color = ResourcesCompat.getColor(resources, R.color.accent, null)
+    }
+
+    private val objectRect = Rect()
+    private val drawingRect = Rect()
+
+    override fun dispatchDraw(canvas: Canvas?) {
+        if (canvas == null) return
+
+        getDrawingRect(objectRect)
+        drawingRect.set(objectRect)
+
+        val coercedFX = firstX
+        val coercedSX = secondX
+
+        val firstMeasuredX = objectRect.left + (objectRect.width() * coercedFX)
+        val secondMeasuredX = objectRect.left + (objectRect.width() * coercedSX)
+
+        drawingRect.set(
+                (if (firstMeasuredX < secondMeasuredX) firstMeasuredX else secondMeasuredX).toInt(),
+                objectRect.top,
+                (if (firstMeasuredX < secondMeasuredX) secondMeasuredX else firstMeasuredX).toInt(),
+                objectRect.bottom
+        )
+
+        canvas.drawRect(drawingRect, paint)
+        invalidate()
+    }
+}

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/utilities/ThumbnailView.java

@@ -97,6 +97,7 @@ public class ThumbnailView extends FrameLayout {
       bounds[MAX_WIDTH]  = typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_maxWidth, 0);
       bounds[MIN_HEIGHT] = typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_minHeight, 0);
       bounds[MAX_HEIGHT] = typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_maxHeight, 0);
+      radius = typedArray.getDimensionPixelSize(R.styleable.ThumbnailView_thumbnail_radius, 0);
       typedArray.recycle();
     } else {
       radius = 0;

app/src/main/java/org/thoughtcrime/securesms/loki/utilities/ActivityUtilities.kt

@@ -1,6 +1,10 @@
 package org.thoughtcrime.securesms.loki.utilities
 
+import android.annotation.SuppressLint
+import android.app.Activity
+import android.content.Context
 import android.content.Intent
+import android.os.Bundle
 import android.view.View
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
@@ -53,3 +57,12 @@ fun AppCompatActivity.show(intent: Intent, isForResult: Boolean = false) {
     }
     overridePendingTransition(R.anim.slide_from_bottom, R.anim.fade_scale_out)
 }
+
+interface ActivityDispatcher {
+    companion object {
+        const val SERVICE = "ActivityDispatcher_SERVICE"
+        @SuppressLint("WrongConstant")
+        fun get(context: Context) = context.getSystemService(SERVICE) as? ActivityDispatcher
+    }
+    fun dispatchIntent(body: (Context)->Intent?)
+}

app/src/main/java/org/thoughtcrime/securesms/longmessage/LongMessageActivity.java

@@ -2,36 +2,20 @@ package org.thoughtcrime.securesms.longmessage;
 
 import android.content.Context;
 import android.content.Intent;
-import android.graphics.PorterDuff;
 import android.os.Bundle;
-import android.text.SpannableString;
 import android.text.method.LinkMovementMethod;
-import android.text.style.URLSpan;
-import android.text.util.Linkify;
-import android.util.TypedValue;
 import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
 import android.widget.TextView;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.lifecycle.ViewModelProvider;
 
-import com.annimon.stream.Stream;
-
-import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity;
-import org.thoughtcrime.securesms.components.ConversationItemFooter;
-import org.thoughtcrime.securesms.linkpreview.LinkPreviewUtil;
-
 import org.session.libsession.utilities.Address;
-import org.session.libsession.utilities.recipients.Recipient;
-import org.session.libsession.utilities.TextSecurePreferences;
-import org.session.libsession.utilities.ThemeUtil;
 import org.session.libsession.utilities.Util;
-import org.session.libsession.utilities.Stub;
+import org.session.libsession.utilities.recipients.Recipient;
-
+import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity;
-import java.util.Locale;
+import org.thoughtcrime.securesms.loki.utilities.MentionUtilities;
 
 import network.loki.messenger.R;
 
@@ -43,8 +27,7 @@ public class LongMessageActivity extends PassphraseRequiredActionBarActivity {
 
   private static final int MAX_DISPLAY_LENGTH = 64 * 1024;
 
-  private Stub<ViewGroup> sentBubble;
+  private TextView textBody;
-  private Stub<ViewGroup> receivedBubble;
 
   private LongMessageViewModel viewModel;
 
@@ -60,9 +43,7 @@ public class LongMessageActivity extends PassphraseRequiredActionBarActivity {
   protected void onCreate(Bundle savedInstanceState, boolean ready) {
     super.onCreate(savedInstanceState, ready);
     setContentView(R.layout.longmessage_activity);
-
+    textBody = findViewById(R.id.longmessage_text);
-    sentBubble     = new Stub<>(findViewById(R.id.longmessage_sent_stub));
-    receivedBubble = new Stub<>(findViewById(R.id.longmessage_received_stub));
 
     initViewModel(getIntent().getLongExtra(KEY_MESSAGE_ID, -1), getIntent().getBooleanExtra(KEY_IS_MMS, false));
   }
@@ -93,36 +74,19 @@ public class LongMessageActivity extends PassphraseRequiredActionBarActivity {
         return;
       }
 
-
       if (message.get().getMessageRecord().isOutgoing()) {
         getSupportActionBar().setTitle(getString(R.string.LongMessageActivity_your_message));
       } else {
         Recipient recipient = message.get().getMessageRecord().getRecipient();
-        String    name      = Util.getFirstNonEmpty(recipient.getName(), recipient.getProfileName(), recipient.getAddress().serialize()) ;
+        String    name      = Util.getFirstNonEmpty(recipient.getName(), recipient.getProfileName(), recipient.getAddress().serialize());
         getSupportActionBar().setTitle(getString(R.string.LongMessageActivity_message_from_s, name));
       }
 
-      ViewGroup bubble;
-
-      if (message.get().getMessageRecord().isOutgoing()) {
-        bubble = sentBubble.get();
-        bubble.getBackground().setColorFilter(ThemeUtil.getThemedColor(this, R.attr.message_sent_background_color), PorterDuff.Mode.MULTIPLY);
-      } else {
-        bubble = receivedBubble.get();
-        bubble.getBackground().setColorFilter(ThemeUtil.getThemedColor(this, R.attr.message_received_background_color), PorterDuff.Mode.MULTIPLY);
-      }
-
-      TextView               text   = bubble.findViewById(R.id.longmessage_text);
-      ConversationItemFooter footer = bubble.findViewById(R.id.longmessage_footer);
-
       String trimmedBody = getTrimmedBody(message.get().getFullBody());
-      SpannableString styledBody  = linkifyMessageBody(new SpannableString(trimmedBody));
+      String mentionBody = MentionUtilities.highlightMentions(trimmedBody, message.get().getMessageRecord().getThreadId(), this);
 
-      bubble.setVisibility(View.VISIBLE);
+      textBody.setText(mentionBody);
-      text.setText(styledBody);
+      textBody.setMovementMethod(LinkMovementMethod.getInstance());
-      text.setMovementMethod(LinkMovementMethod.getInstance());
-      text.setTextSize(TypedValue.COMPLEX_UNIT_SP, TextSecurePreferences.getMessageBodyTextSize(this));
-      footer.setMessageRecord(message.get().getMessageRecord(), Locale.getDefault());
     });
   }
 
@@ -131,15 +95,4 @@ public class LongMessageActivity extends PassphraseRequiredActionBarActivity {
                                                : text.substring(0, MAX_DISPLAY_LENGTH);
   }
 
-  private SpannableString linkifyMessageBody(SpannableString messageBody) {
-    int     linkPattern = Linkify.WEB_URLS | Linkify.EMAIL_ADDRESSES | Linkify.PHONE_NUMBERS;
-    boolean hasLinks    = Linkify.addLinks(messageBody, linkPattern);
-
-    if (hasLinks) {
-      Stream.of(messageBody.getSpans(0, messageBody.length(), URLSpan.class))
-            .filterNot(url -> LinkPreviewUtil.isLegalUrl(url.getURL()))
-            .forEach(messageBody::removeSpan);
-    }
-    return messageBody;
-  }
 }

app/src/main/res/layout/album_thumbnail_1.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/album_thumbnail_root"
+    android:layout_width="@dimen/media_bubble_default_dimens"
+    android:layout_height="@dimen/media_bubble_default_dimens">
+
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
+        android:id="@+id/album_cell_1"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:minWidth="@dimen/media_bubble_min_width"
+        app:maxWidth="@dimen/media_bubble_max_width"
+        app:minHeight="@dimen/media_bubble_min_height"
+        app:maxHeight="@dimen/media_bubble_max_height"
+        app:thumbnail_radius="1dp"/>
+
+</FrameLayout>

app/src/main/res/layout/album_thumbnail_2.xml

@@ -7,13 +7,13 @@
     android:layout_width="@dimen/album_total_width"
     android:layout_height="@dimen/album_2_total_height">
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_1"
         android:layout_width="@dimen/album_2_cell_width"
         android:layout_height="@dimen/album_2_total_height"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_2"
         android:layout_width="@dimen/album_2_cell_width"
         android:layout_height="@dimen/album_2_total_height"

app/src/main/res/layout/album_thumbnail_3.xml

@@ -6,20 +6,20 @@
     android:layout_width="@dimen/album_total_width"
     android:layout_height="@dimen/album_3_total_height">
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_1"
         android:layout_width="@dimen/album_3_cell_width_big"
         android:layout_height="@dimen/album_3_total_height"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_2"
         android:layout_width="@dimen/album_3_cell_size_small"
         android:layout_height="@dimen/album_3_cell_size_small"
         android:layout_gravity="right|end|top"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_3"
         android:layout_width="@dimen/album_3_cell_size_small"
         android:layout_height="@dimen/album_3_cell_size_small"

app/src/main/res/layout/album_thumbnail_4.xml

@@ -6,27 +6,27 @@
     android:layout_width="@dimen/album_total_width"
     android:layout_height="@dimen/album_4_total_height">
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_1"
         android:layout_width="@dimen/album_4_cell_size"
         android:layout_height="@dimen/album_4_cell_size"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_2"
         android:layout_width="@dimen/album_4_cell_size"
         android:layout_height="@dimen/album_4_cell_size"
         android:layout_gravity="right|end|top"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_3"
         android:layout_width="@dimen/album_4_cell_size"
         android:layout_height="@dimen/album_4_cell_size"
         android:layout_gravity="left|start|bottom"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_4"
         android:layout_width="@dimen/album_4_cell_size"
         android:layout_height="@dimen/album_4_cell_size"

app/src/main/res/layout/album_thumbnail_5.xml

@@ -6,34 +6,34 @@
     android:layout_width="@dimen/album_total_width"
     android:layout_height="@dimen/album_5_total_height">
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_1"
         android:layout_width="@dimen/album_5_cell_size_big"
         android:layout_height="@dimen/album_5_cell_size_big"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_2"
         android:layout_width="@dimen/album_5_cell_size_big"
         android:layout_height="@dimen/album_5_cell_size_big"
         android:layout_gravity="right|end|top"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_3"
         android:layout_width="@dimen/album_5_cell_size_small"
         android:layout_height="@dimen/album_5_cell_size_small"
         android:layout_gravity="left|start|bottom"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_4"
         android:layout_width="@dimen/album_5_cell_size_small"
         android:layout_height="@dimen/album_5_cell_size_small"
         android:layout_gravity="center_horizontal|bottom"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_5"
         android:layout_width="@dimen/album_5_cell_size_small"
         android:layout_height="@dimen/album_5_cell_size_small"

app/src/main/res/layout/album_thumbnail_many.xml

@@ -7,27 +7,27 @@
     android:layout_width="@dimen/album_total_width"
     android:layout_height="@dimen/album_5_total_height">
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_1"
         android:layout_width="@dimen/album_5_cell_size_big"
         android:layout_height="@dimen/album_5_cell_size_big"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_2"
         android:layout_width="@dimen/album_5_cell_size_big"
         android:layout_height="@dimen/album_5_cell_size_big"
         android:layout_gravity="right|end|top"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_3"
         android:layout_width="@dimen/album_5_cell_size_small"
         android:layout_height="@dimen/album_5_cell_size_small"
         android:layout_gravity="left|start|bottom"
         app:thumbnail_radius="0dp"/>
 
-    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+    <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
         android:id="@+id/album_cell_4"
         android:layout_width="@dimen/album_5_cell_size_small"
         android:layout_height="@dimen/album_5_cell_size_small"
@@ -39,7 +39,7 @@
         android:layout_height="@dimen/album_5_cell_size_small"
         android:layout_gravity="right|end|bottom">
 
-        <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailView
+        <org.thoughtcrime.securesms.conversation.v2.utilities.KThumbnailView
             android:id="@+id/album_cell_5"
             android:layout_height="match_parent"
             android:layout_width="match_parent"
@@ -51,7 +51,7 @@
             android:layout_height="match_parent"
             android:layout_width="match_parent"
             android:gravity="center"
-            android:textSize="28dp"
+            android:textSize="@dimen/text_size"
             android:textColor="@color/core_white"
             android:background="@color/transparent_black_40"
             tools:text="+2" />

app/src/main/res/layout/album_thumbnail_view.xml

@@ -1,21 +1,80 @@
 <?xml version="1.0" encoding="utf-8"?>
-<merge
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
-    android:orientation="vertical"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="wrap_content"
+    android:layout_width="match_parent"
-    android:layout_height="wrap_content">
+    android:layout_height="match_parent">
 
     <FrameLayout
-        android:id="@+id/album_cell_container"
+        android:id="@+id/albumCellContainer"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:background="?conversation_background"/>
+        />
 
     <ViewStub
-        android:id="@+id/album_transfer_controls_stub"
+        android:layout_alignTop="@+id/albumCellContainer"
+        android:layout_alignStart="@+id/albumCellContainer"
+        android:layout_alignEnd="@+id/albumCellContainer"
+        android:layout_alignBottom="@+id/albumCellContainer"
+        android:id="@+id/albumTransferControlsStub"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center"
         android:layout="@layout/transfer_controls_stub" />
 
-</merge>
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_alignTop="@+id/albumCellContainer"
+        android:layout_alignStart="@+id/albumCellContainer"
+        android:layout_alignEnd="@+id/albumCellContainer"
+        android:layout_alignBottom="@+id/albumCellContainer"
+        tools:visibility="visible"
+        android:visibility="gone"
+        android:layout_gravity="bottom"
+        android:id="@+id/albumCellBodyParent"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content">
+        <ImageView
+            android:id="@+id/albumCellShade"
+            android:src="@drawable/image_shade"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            app:layout_constraintTop_toTopOf="@+id/albumCellBodyTextParent"
+            app:layout_constraintBottom_toBottomOf="parent"
+            />
+        <LinearLayout
+            android:id="@+id/albumCellBodyTextParent"
+            android:paddingHorizontal="@dimen/small_spacing"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            app:layout_constraintBottom_toTopOf="@+id/albumCellBodyTextReadMore"
+            android:orientation="horizontal">
+            <View
+                android:layout_marginStart="@dimen/small_spacing"
+                android:layout_width="@dimen/accent_line_thickness"
+                android:layout_height="match_parent"
+                android:layout_marginVertical="@dimen/small_spacing"
+                android:background="@color/accent"/>
+            <TextView
+                android:maxLines="4"
+                android:ellipsize="end"
+                android:id="@+id/albumCellBodyText"
+                android:textColor="@color/core_white"
+                android:layout_margin="@dimen/small_spacing"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"/>
+        </LinearLayout>
+        <TextView
+            tools:visibility="visible"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            android:id="@+id/albumCellBodyTextReadMore"
+            android:textColor="@color/core_white"
+            android:padding="@dimen/small_spacing"
+            android:textStyle="bold"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/ConversationItem_read_more"/>
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</RelativeLayout>

app/src/main/res/layout/longmessage_activity.xml

@@ -4,23 +4,18 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <FrameLayout
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:orientation="vertical"
         android:padding="16dp">
 
-        <ViewStub
+        <TextView
-            android:id="@+id/longmessage_sent_stub"
+            android:textSize="@dimen/text_size"
+            android:id="@+id/longmessage_text"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+            android:layout_height="wrap_content"/>
-            android:layout="@layout/longmessage_bubble_sent"/>
 
-        <ViewStub
+    </LinearLayout>
-            android:id="@+id/longmessage_received_stub"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout="@layout/longmessage_bubble_received"/>
-
-    </FrameLayout>
 
 </ScrollView>

app/src/main/res/layout/thumbnail_view.xml

@@ -22,15 +22,12 @@
         android:src="@drawable/ic_caption_28"
         android:visibility="gone" />
 
-    <ProgressBar
+    <org.thoughtcrime.securesms.conversation.v2.utilities.ThumbnailProgressBar
         android:id="@+id/thumbnail_load_indicator"
-        android:layout_width="32dp"
+        android:layout_width="match_parent"
-        android:layout_height="32dp"
+        android:layout_height="@dimen/accent_line_thickness"
-        android:layout_gravity="center"
+        android:layout_gravity="bottom"
-        android:indeterminate="true"
         android:visibility="gone"
-        android:indeterminateTint="@android:color/white"
-        android:indeterminateTintMode="src_in"
         tools:visibility="visible" />
 
     <FrameLayout

libsession/src/main/java/org/session/libsession/messaging/jobs/AttachmentDownloadJob.kt

@@ -23,7 +23,7 @@ class AttachmentDownloadJob(val attachmentID: Long, val databaseMessageID: Long)
     }
 
     // Settings
-    override val maxFailureCount: Int = 20
+    override val maxFailureCount: Int = 100
 
     companion object {
         val KEY: String = "AttachmentDownloadJob"