Unified search: Round thumbnails when requested by server

Signed-off-by: Álvaro Brey Vilas <alvaro.brey@nextcloud.com>

src/main/java/com/owncloud/android/ui/adapter/UnifiedSearchItemViewHolder.kt

@@ -22,10 +22,13 @@
 package com.owncloud.android.ui.adapter
 
 import android.content.Context
+import android.graphics.Bitmap
 import android.view.View
 import androidx.core.content.res.ResourcesCompat
 import com.afollestad.sectionedrecyclerview.SectionedViewHolder
 import com.bumptech.glide.Glide
+import com.bumptech.glide.request.RequestListener
+import com.bumptech.glide.request.target.Target
 import com.nextcloud.client.account.User
 import com.nextcloud.client.network.ClientFactory
 import com.owncloud.android.R
@@ -33,6 +36,7 @@ import com.owncloud.android.databinding.UnifiedSearchItemBinding
 import com.owncloud.android.datamodel.FileDataStorageManager
 import com.owncloud.android.lib.common.SearchResultEntry
 import com.owncloud.android.ui.interfaces.UnifiedSearchListInterface
+import com.owncloud.android.utils.BitmapUtils
 import com.owncloud.android.utils.MimeTypeUtil
 import com.owncloud.android.utils.glide.CustomGlideStreamLoader
 
@@ -69,11 +73,38 @@ class UnifiedSearchItemViewHolder(
 
         Glide.with(context).using(CustomGlideStreamLoader(user, clientFactory))
             .load(entry.thumbnailUrl)
+            .asBitmap()
             .placeholder(placeholder)
             .error(placeholder)
             .animate(android.R.anim.fade_in)
+            .listener(RoundIfNeededListener(entry))
             .into(binding.thumbnail)
 
         binding.unifiedSearchItemLayout.setOnClickListener { listInterface.onSearchResultClicked(entry) }
     }
+
+    private inner class RoundIfNeededListener(private val entry: SearchResultEntry) :
+        RequestListener<String, Bitmap> {
+        override fun onException(
+            e: Exception?,
+            model: String?,
+            target: Target<Bitmap>?,
+            isFirstResource: Boolean
+        ): Boolean = false
+
+        override fun onResourceReady(
+            resource: Bitmap?,
+            model: String?,
+            target: Target<Bitmap>?,
+            isFromMemoryCache: Boolean,
+            isFirstResource: Boolean
+        ): Boolean {
+            if (entry.rounded) {
+                val drawable = BitmapUtils.bitmapToCircularBitmapDrawable(context.resources, resource)
+                binding.thumbnail.setImageDrawable(drawable)
+                return true
+            }
+            return false
+        }
+    }
 }