Merge branch 'refactor' of https://github.com/oxen-io/session-android into multi_device

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

@@ -23,6 +23,8 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 import androidx.recyclerview.widget.RecyclerView;
+
+import android.util.SparseArray;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -79,10 +81,11 @@ public class ConversationAdapter <V extends View & BindableConversationItem>
   implements StickyHeaderDecoration.StickyHeaderAdapter<HeaderViewHolder>
 {
 
-  private static final int MAX_CACHE_SIZE = 40;
+  private static final int MAX_CACHE_SIZE = 1000;
   private static final String TAG = ConversationAdapter.class.getSimpleName();
   private final Map<String,SoftReference<MessageRecord>> messageRecordCache =
       Collections.synchronizedMap(new LRUCache<String, SoftReference<MessageRecord>>(MAX_CACHE_SIZE));
+  private final SparseArray<String> positionToCacheRef = new SparseArray<>();
 
   private static final int MESSAGE_TYPE_OUTGOING           = 0;
   private static final int MESSAGE_TYPE_INCOMING           = 1;
@@ -191,6 +194,7 @@ public class ConversationAdapter <V extends View & BindableConversationItem>
   @Override
   public void changeCursor(Cursor cursor) {
     messageRecordCache.clear();
+    positionToCacheRef.clear();
     super.cleanFastRecords();
     super.changeCursor(cursor);
   }
@@ -198,8 +202,39 @@ public class ConversationAdapter <V extends View & BindableConversationItem>
   @Override
   protected void onBindItemViewHolder(ViewHolder viewHolder, @NonNull MessageRecord messageRecord) {
     int           adapterPosition = viewHolder.getAdapterPosition();
-    MessageRecord previousRecord  = adapterPosition < getItemCount() - 1 && !isFooterPosition(adapterPosition + 1) ? getRecordForPositionOrThrow(adapterPosition + 1) : null;
-    MessageRecord nextRecord      = adapterPosition > 0 && !isHeaderPosition(adapterPosition - 1) ? getRecordForPositionOrThrow(adapterPosition - 1) : null;
+
+    String prevCachedId = positionToCacheRef.get(adapterPosition + 1,null);
+    String nextCachedId = positionToCacheRef.get(adapterPosition - 1, null);
+
+    MessageRecord previousRecord = null;
+    if (adapterPosition < getItemCount() - 1 && !isFooterPosition(adapterPosition + 1)) {
+      if (prevCachedId != null && messageRecordCache.containsKey(prevCachedId)) {
+        SoftReference<MessageRecord> prevSoftRecord = messageRecordCache.get(prevCachedId);
+        MessageRecord prevCachedRecord = prevSoftRecord.get();
+        if (prevCachedRecord != null) {
+          previousRecord = prevCachedRecord;
+        } else {
+          previousRecord = getRecordForPositionOrThrow(adapterPosition + 1);
+        }
+      } else {
+        previousRecord = getRecordForPositionOrThrow(adapterPosition + 1);
+      }
+    }
+
+    MessageRecord nextRecord = null;
+    if (adapterPosition > 0 && !isHeaderPosition(adapterPosition - 1)) {
+      if (nextCachedId != null && messageRecordCache.containsKey(nextCachedId)) {
+        SoftReference<MessageRecord> nextSoftRecord = messageRecordCache.get(nextCachedId);
+        MessageRecord nextCachedRecord = nextSoftRecord.get();
+        if (nextCachedRecord != null) {
+          nextRecord = nextCachedRecord;
+        } else {
+          nextRecord = getRecordForPositionOrThrow(adapterPosition - 1);
+        }
+      } else {
+        nextRecord = getRecordForPositionOrThrow(adapterPosition - 1);
+      }
+    }
 
     viewHolder.getView().bind(messageRecord,
                           Optional.fromNullable(previousRecord),

app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationItem.java

@@ -337,6 +337,9 @@ public class ConversationItem extends LinearLayout
     if (recipient != null) {
       recipient.removeListener(this);
     }
+    if (profilePictureView != null) {
+      profilePictureView.recycle();
+    }
   }
 
   public MessageRecord getMessageRecord() {

app/src/main/java/org/thoughtcrime/securesms/loki/activities/HomeActivity.kt

@@ -130,6 +130,7 @@ class HomeActivity : PassphraseRequiredActionBarActivity, ConversationClickListe
         // Set up recycler view
         val cursor = DatabaseFactory.getThreadDatabase(this).conversationList
         val homeAdapter = HomeAdapter(this, cursor)
+        homeAdapter.setHasStableIds(true)
         homeAdapter.glide = glide
         homeAdapter.conversationClickListener = this
         recyclerView.adapter = homeAdapter

app/src/main/java/org/thoughtcrime/securesms/loki/activities/HomeAdapter.kt

@@ -35,6 +35,11 @@ class HomeAdapter(context: Context, cursor: Cursor) : CursorRecyclerViewAdapter<
         viewHolder.view.bind(thread, isTyping, glide)
     }
 
+    override fun onItemViewRecycled(holder: ViewHolder?) {
+        super.onItemViewRecycled(holder)
+        holder?.view?.recycle()
+    }
+
     private fun getThread(cursor: Cursor): ThreadRecord? {
         return threadDatabase.readerFor(cursor).current
     }

app/src/main/java/org/thoughtcrime/securesms/loki/views/ConversationView.kt

@@ -40,9 +40,8 @@ class ConversationView : LinearLayout {
     }
 
     private fun setUpViewHierarchy() {
-        val inflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
-        val contentView = inflater.inflate(R.layout.view_conversation, null)
-        addView(contentView)
+        LayoutInflater.from(context)
+                .inflate(R.layout.view_conversation, this)
     }
     // endregion
 
@@ -84,6 +83,10 @@ class ConversationView : LinearLayout {
         }
     }
 
+    fun recycle() {
+        profilePictureView.recycle()
+    }
+
     private fun getUserDisplayName(publicKey: String?): String? {
         if (TextUtils.isEmpty(publicKey)) return null
         return DatabaseFactory.getLokiUserDatabase(context).getDisplayName(publicKey!!)

app/src/main/java/org/thoughtcrime/securesms/loki/views/ProfilePictureView.kt

@@ -29,6 +29,7 @@ class ProfilePictureView : RelativeLayout {
     var additionalDisplayName: String? = null
     var isRSSFeed = false
     var isLarge = false
+    private val imagesCached = mutableSetOf<String>()
 
     // region Lifecycle
     constructor(context: Context) : super(context) {
@@ -104,54 +105,78 @@ class ProfilePictureView : RelativeLayout {
     fun update() {
         val publicKey = publicKey ?: return
         val additionalPublicKey = additionalPublicKey
-        doubleModeImageViewContainer.visibility = if (additionalPublicKey != null && !isRSSFeed) View.VISIBLE else View.INVISIBLE
-        singleModeImageViewContainer.visibility = if (additionalPublicKey == null && !isRSSFeed && !isLarge) View.VISIBLE else View.INVISIBLE
-        largeSingleModeImageViewContainer.visibility = if (additionalPublicKey == null && !isRSSFeed && isLarge) View.VISIBLE else View.INVISIBLE
+        doubleModeImageViewContainer.visibility = if (additionalPublicKey != null && !isRSSFeed) {
+            setProfilePictureIfNeeded(
+                    doubleModeImageView1,
+                    publicKey,
+                    displayName,
+                    R.dimen.small_profile_picture_size)
+            setProfilePictureIfNeeded(
+                    doubleModeImageView2,
+                    additionalPublicKey,
+                    additionalDisplayName,
+                    R.dimen.small_profile_picture_size)
+            View.VISIBLE
+        } else {
+            glide.clear(doubleModeImageView1)
+            glide.clear(doubleModeImageView2)
+            View.INVISIBLE
+        }
+        singleModeImageViewContainer.visibility = if (additionalPublicKey == null && !isRSSFeed && !isLarge) {
+            setProfilePictureIfNeeded(
+                    singleModeImageView,
+                    publicKey,
+                    displayName,
+                    R.dimen.medium_profile_picture_size)
+            View.VISIBLE
+        } else {
+            glide.clear(singleModeImageView)
+            View.INVISIBLE
+        }
+        largeSingleModeImageViewContainer.visibility = if (additionalPublicKey == null && !isRSSFeed && isLarge) {
+            setProfilePictureIfNeeded(
+                    largeSingleModeImageView,
+                    publicKey,
+                    displayName,
+                    R.dimen.large_profile_picture_size)
+            View.VISIBLE
+        } else {
+            glide.clear(largeSingleModeImageView)
+            View.INVISIBLE
+        }
         rssImageView.visibility = if (isRSSFeed) View.VISIBLE else View.INVISIBLE
-        setProfilePictureIfNeeded(
-                doubleModeImageView1,
-                publicKey,
-                displayName,
-                R.dimen.small_profile_picture_size)
-        setProfilePictureIfNeeded(
-                doubleModeImageView2,
-                additionalPublicKey ?: "",
-                additionalDisplayName,
-                R.dimen.small_profile_picture_size)
-        setProfilePictureIfNeeded(
-                singleModeImageView,
-                publicKey,
-                displayName,
-                R.dimen.medium_profile_picture_size)
-        setProfilePictureIfNeeded(
-                largeSingleModeImageView,
-                publicKey,
-                displayName,
-                R.dimen.large_profile_picture_size)
     }
 
     private fun setProfilePictureIfNeeded(imageView: ImageView, publicKey: String, displayName: String?, @DimenRes sizeResId: Int) {
-        glide.clear(imageView)
         if (publicKey.isNotEmpty()) {
-            val recipient = Recipient.from(context, Address.fromSerialized(publicKey), false);
+            if (imagesCached.contains(publicKey)) return
+            val recipient = Recipient.from(context, Address.fromSerialized(publicKey), false)
             val signalProfilePicture = recipient.contactPhoto
             if (signalProfilePicture != null && (signalProfilePicture as? ProfileContactPhoto)?.avatarObject != "0"
-                && (signalProfilePicture as? ProfileContactPhoto)?.avatarObject != "") {
+                    && (signalProfilePicture as? ProfileContactPhoto)?.avatarObject != "") {
+                glide.clear(imageView)
                 glide.load(signalProfilePicture).diskCacheStrategy(DiskCacheStrategy.ALL).circleCrop().into(imageView)
+                imagesCached.add(publicKey)
             } else {
                 val sizeInPX = resources.getDimensionPixelSize(sizeResId)
                 val masterPublicKey = TextSecurePreferences.getMasterHexEncodedPublicKey(context)
                 val hepk = if (recipient.isLocalNumber && masterPublicKey != null) masterPublicKey else publicKey
+                glide.clear(imageView)
                 glide.load(AvatarPlaceholderGenerator.generate(
                         context,
                         sizeInPX,
                         hepk,
                         displayName
                 )).diskCacheStrategy(DiskCacheStrategy.ALL).circleCrop().into(imageView)
+                imagesCached.add(publicKey)
             }
         } else {
             imageView.setImageDrawable(null)
         }
     }
+
+    fun recycle() {
+        imagesCached.clear()
+    }
     // endregion
 }

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

@@ -190,7 +190,7 @@
                 android:textSize="@dimen/medium_font_size"
                 android:textStyle="bold"
                 android:gravity="center"
-                android:text="Invite" />
+                android:text="@string/activity_settings_invite_button_title" />
 
             <View
                 android:id="@+id/seedButtonTopSeparator"

app/src/main/res/values-fr/strings.xml

@@ -4,6 +4,7 @@
   <string name="yes">Oui</string>
   <string name="no">Non</string>
   <string name="delete">Supprimer</string>
+  <string name="ban">Bannir</string>
   <string name="please_wait">Veuillez patienter…</string>
   <string name="save">Enregistrer</string>
   <string name="note_to_self">Note à mon intention</string>
@@ -176,6 +177,7 @@
     <item quantity="one">Le message sélectionné sera irrémédiablement supprimé.</item>
     <item quantity="other">Les %1$d messages sélectionnés seront irrémédiablement supprimés</item>
   </plurals>
+  <string name="ConversationFragment_ban_selected_user">Bannir cet utilisateur?</string>
   <string name="ConversationFragment_save_to_sd_card">Enregistrer dans la mémoire ?</string>
   <plurals name="ConversationFragment_saving_n_media_to_storage_warning">
     <item quantity="one">La sauvegarde du média dans l’espace de stockage autorisera d’autres applications à y accéder.\n\nContinuer ?</item>
@@ -200,6 +202,8 @@
   <string name="ConversationFragment_sms">Textos</string>
   <string name="ConversationFragment_deleting">Suppression</string>
   <string name="ConversationFragment_deleting_messages">Suppression des messages…</string>
+  <string name="ConversationFragment_banning">Bannir</string>
+  <string name="ConversationFragment_banning_user">Bannissement de l’utilisateur…</string>
   <string name="ConversationFragment_quoted_message_not_found">Le message original est introuvable</string>
   <string name="ConversationFragment_quoted_message_no_longer_available">Le message original n’est plus disponible</string>
   <!--ConversationListActivity-->
@@ -1110,6 +1114,7 @@ Vous avez reçu un message d’échange de clés pour une version de protocole i
   <string name="conversation_context__menu_message_details">Détails du message</string>
   <string name="conversation_context__menu_copy_text">Copier le texte</string>
   <string name="conversation_context__menu_delete_message">Supprimer le message</string>
+  <string name="conversation_context__menu_ban_user">Bannir l’utilisateur</string>
   <string name="conversation_context__menu_forward_message">Transférer le message</string>
   <string name="conversation_context__menu_resend_message">Renvoyer le message</string>
   <string name="conversation_context__menu_reply_to_message">Répondre au message</string>
@@ -1413,6 +1418,7 @@ Vous avez reçu un message d’échange de clés pour une version de protocole i
   <string name="activity_settings_notifications_button_title">Notifications</string>
   <string name="activity_settings_chats_button_title">Chats</string>
   <string name="activity_settings_devices_button_title">Appareils reliés</string>
+  <string name="activity_settings_invite_button_title">Inviter</string>
   <string name="activity_settings_recovery_phrase_button_title">Phrase de récupération</string>
   <string name="activity_settings_clear_all_data_button_title">Effacer les données</string>
 

app/src/main/res/values-ru/strings.xml

@@ -1471,6 +1471,7 @@
   <string name="activity_settings_notifications_button_title">Уведомления</string>
   <string name="activity_settings_chats_button_title">Чаты</string>
   <string name="activity_settings_devices_button_title">Устройства</string>
+  <string name="activity_settings_invite_button_title">Пригласить</string>
   <string name="activity_settings_recovery_phrase_button_title">Секретная фраза</string>
   <string name="activity_settings_clear_all_data_button_title">Очистить данные</string>
 

app/src/main/res/values/strings.xml

@@ -1775,6 +1775,7 @@
     <string name="activity_settings_notifications_button_title">Notifications</string>
     <string name="activity_settings_chats_button_title">Chats</string>
     <string name="activity_settings_devices_button_title">Devices</string>
+    <string name="activity_settings_invite_button_title">Invite</string>
     <string name="activity_settings_recovery_phrase_button_title">Recovery Phrase</string>
     <string name="activity_settings_clear_all_data_button_title">Clear Data</string>