Merge pull request #325 from vector-im/feature/non_unicode_reaction

Accept non unicode reactions

CHANGES.md

@@ -5,10 +5,10 @@ Features:
  - Display read receipts in timeline (#81)
 
 Improvements:
- -
+ - Reactions: Reinstate the ability to react with non-unicode keys (#307)
 
 Other changes:
- -
+ - 
 
 Bugfix:
  - Fix text diff linebreak display (#441)

vector/build.gradle

@@ -318,6 +318,8 @@ dependencies {
 
     implementation 'diff_match_patch:diff_match_patch:current'
 
+    implementation "androidx.emoji:emoji-appcompat:1.0.0"
+
     // TESTS
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.2.0'

vector/src/main/java/im/vector/riotx/VectorApplication.kt

@@ -19,10 +19,13 @@ package im.vector.riotx
 import android.app.Application
 import android.content.Context
 import android.content.res.Configuration
+import android.graphics.Color
 import android.os.Handler
 import android.os.HandlerThread
 import androidx.core.provider.FontRequest
 import androidx.core.provider.FontsContractCompat
+import androidx.emoji.text.EmojiCompat
+import androidx.emoji.text.FontRequestEmojiCompatConfig
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleObserver
 import androidx.lifecycle.OnLifecycleEvent
@@ -105,6 +108,23 @@ class VectorApplication : Application(), HasVectorInjector, MatrixConfiguration.
         )
         FontsContractCompat.requestFont(this, fontRequest, emojiCompatFontProvider, getFontThreadHandler())
         vectorConfiguration.initConfiguration()
+
+        //Use emoji compat for the benefit of emoji spans
+        val config = FontRequestEmojiCompatConfig(this, fontRequest)
+                .setReplaceAll(true) // we want to replace all emojis with selected font
+//                .setEmojiSpanIndicatorEnabled(true)
+//                .setEmojiSpanIndicatorColor(Color.GREEN)
+        EmojiCompat.init(config)
+                .registerInitCallback(object : EmojiCompat.InitCallback() {
+            override fun onInitialized() {
+                Timber.v("Emoji compat onInitialized success ")
+            }
+
+            override fun onFailed(throwable: Throwable?) {
+                Timber.e(throwable,"Failed to init EmojiCompat")
+            }
+        })
+
         NotificationUtils.createNotificationChannels(applicationContext)
         if (authenticator.hasAuthenticatedSessions() && !activeSessionHolder.hasActiveSession()) {
             val lastAuthenticatedSession = authenticator.getLastAuthenticatedSession()!!

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/MessageMenuViewModel.kt

@@ -35,7 +35,6 @@ import im.vector.riotx.R
 import im.vector.riotx.core.extensions.canReact
 import im.vector.riotx.core.platform.VectorViewModel
 import im.vector.riotx.core.resources.StringProvider
-import im.vector.riotx.core.utils.isSingleEmoji
 import im.vector.riotx.features.home.room.detail.timeline.item.MessageInformationData
 
 
@@ -244,7 +243,7 @@ class MessageMenuViewModel @AssistedInject constructor(@Assisted initialState: M
         //Only event of type Event.EVENT_TYPE_MESSAGE are supported for the moment
         if (event.root.getClearType() != EventType.MESSAGE) return false
         //TODO if user is admin or moderator
-        return event.annotations?.reactionsSummary?.any { isSingleEmoji(it.key) } ?: false
+        return event.annotations?.reactionsSummary?.isNotEmpty() ?: false
     }
 
 

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/ReactionInfoSimpleItem.kt

@@ -38,12 +38,8 @@ abstract class ReactionInfoSimpleItem : EpoxyModelWithHolder<ReactionInfoSimpleI
     @EpoxyAttribute
     var timeStamp: CharSequence? = null
 
-    @EpoxyAttribute
-    var emojiTypeFace: Typeface? = null
-
     override fun bind(holder: Holder) {
         holder.emojiReactionView.text = reactionKey
-        holder.emojiReactionView.typeface = emojiTypeFace ?: Typeface.DEFAULT
         holder.displayNameView.text = authorDisplayName
         timeStamp?.let {
             holder.timeStampView.text = it

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/ViewReactionBottomSheet.kt

@@ -28,7 +28,6 @@ import com.airbnb.epoxy.EpoxyRecyclerView
 import com.airbnb.mvrx.MvRx
 import com.airbnb.mvrx.fragmentViewModel
 import com.airbnb.mvrx.withState
-import im.vector.riotx.EmojiCompatFontProvider
 import im.vector.riotx.R
 import im.vector.riotx.core.di.ScreenComponent
 import im.vector.riotx.features.home.room.detail.timeline.item.MessageInformationData
@@ -43,13 +42,12 @@ class ViewReactionBottomSheet : VectorBaseBottomSheetDialogFragment() {
     private val viewModel: ViewReactionViewModel by fragmentViewModel(ViewReactionViewModel::class)
 
     @Inject lateinit var viewReactionViewModelFactory: ViewReactionViewModel.Factory
-    @Inject lateinit var emojiCompatFontProvider: EmojiCompatFontProvider
 
     @BindView(R.id.bottom_sheet_display_reactions_list)
     lateinit var epoxyRecyclerView: EpoxyRecyclerView
 
     private val epoxyController by lazy {
-        ViewReactionsEpoxyController(requireContext(), emojiCompatFontProvider.typeface)
+        ViewReactionsEpoxyController(requireContext())
     }
 
     override fun injectWith(screenComponent: ScreenComponent) {

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/ViewReactionViewModel.kt

@@ -90,7 +90,7 @@ class ViewReactionViewModel @AssistedInject constructor(@Assisted
                 .flatMapSingle { summaries ->
                     Observable
                             .fromIterable(summaries.reactionsSummary)
-                            .filter { reactionAggregatedSummary -> isSingleEmoji(reactionAggregatedSummary.key) }
+                            //.filter { reactionAggregatedSummary -> isSingleEmoji(reactionAggregatedSummary.key) }
                             .toReactionInfoList()
                 }
                 .execute {

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/ViewReactionsEpoxyController.kt

@@ -19,6 +19,7 @@ package im.vector.riotx.features.home.room.detail.timeline.action
 import android.content.Context
 import android.graphics.Typeface
 import android.text.format.DateUtils
+import androidx.emoji.text.EmojiCompat
 import com.airbnb.epoxy.TypedEpoxyController
 import com.airbnb.mvrx.Fail
 import com.airbnb.mvrx.Incomplete
@@ -30,7 +31,7 @@ import im.vector.riotx.core.ui.list.genericLoaderItem
 /**
  * Epoxy controller for reaction event list
  */
-class ViewReactionsEpoxyController(private val context: Context, private val emojiCompatTypeface: Typeface?)
+class ViewReactionsEpoxyController(private val context: Context)
     : TypedEpoxyController<DisplayReactionsViewState>() {
 
     override fun buildModels(state: DisplayReactionsViewState) {
@@ -50,9 +51,8 @@ class ViewReactionsEpoxyController(private val context: Context, private val emo
                 state.mapReactionKeyToMemberList()?.forEach {
                     reactionInfoSimpleItem {
                         id(it.eventId)
-                        emojiTypeFace(emojiCompatTypeface)
                         timeStamp(it.timestamp)
-                        reactionKey(it.reactionKey)
+                        reactionKey(EmojiCompat.get().process(it.reactionKey))
                         authorDisplayName(it.authorName ?: it.authorId)
                     }
                 }

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/item/AbsMessageItem.kt

@@ -151,7 +151,7 @@ abstract class AbsMessageItem<H : AbsMessageItem.Holder> : BaseEventItem<H>() {
                     idToRefInFlow.add(reactionButton.id)
                     reactionButton.reactionString = reaction.key
                     reactionButton.reactionCount = reaction.count
-                    reactionButton.emojiTypeFace = emojiTypeFace
+                    //reactionButton.emojiTypeFace = emojiTypeFace
                     reactionButton.setChecked(reaction.addedByMe)
                     reactionButton.isEnabled = reaction.synced
                 }

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/util/MessageInformationDataFactory.kt

@@ -71,7 +71,7 @@ class MessageInformationDataFactory @Inject constructor(private val session: Ses
                 memberName = formattedMemberName,
                 showInformation = showInformation,
                 orderedReactionList = event.annotations?.reactionsSummary
-                        ?.filter { isSingleEmoji(it.key) }
+                        //?.filter { isSingleEmoji(it.key) }
                         ?.map {
                             ReactionInfoData(it.key, it.count, it.addedByMe, it.localEchoEvents.isEmpty())
                         },

vector/src/main/java/im/vector/riotx/features/reactions/widget/ReactionButton.kt

@@ -35,6 +35,7 @@ import android.widget.TextView
 import androidx.annotation.ColorInt
 import androidx.annotation.ColorRes
 import androidx.core.content.ContextCompat
+import androidx.emoji.text.EmojiCompat
 import im.vector.riotx.R
 import im.vector.riotx.core.utils.TextUtils
 
@@ -58,12 +59,6 @@ class ReactionButton @JvmOverloads constructor(context: Context, attrs: Attribut
 
     private var reactionSelector: View? = null
 
-    var emojiTypeFace: Typeface? = null
-        set(value) {
-            field = value
-            emojiView?.typeface = value ?: Typeface.DEFAULT
-        }
-
     private var dotsView: DotsView
     private var circleView: CircleView
     var reactedListener: ReactedListener? = null
@@ -82,7 +77,9 @@ class ReactionButton @JvmOverloads constructor(context: Context, attrs: Attribut
     var reactionString = "😀"
         set(value) {
             field = value
-            emojiView?.text = field
+            //maybe cache this for performances?
+            val emojiSpanned = EmojiCompat.get().process(value)
+            emojiView?.text = emojiSpanned
         }
 
     private var animationScaleFactor: Float = 0.toFloat()
@@ -104,7 +101,7 @@ class ReactionButton @JvmOverloads constructor(context: Context, attrs: Attribut
 
         countTextView?.text = TextUtils.formatCountToShortDecimal(reactionCount)
 
-        emojiView?.typeface = this.emojiTypeFace ?: Typeface.DEFAULT
+//        emojiView?.typeface = this.emojiTypeFace ?: Typeface.DEFAULT
 
         val array = context.obtainStyledAttributes(attrs, R.styleable.ReactionButton, defStyleAttr, 0)
 

vector/src/main/res/layout/reaction_button.xml

@@ -37,20 +37,23 @@
 
     <TextView
         android:id="@+id/reactionText"
-        android:layout_width="20dp"
+        android:layout_width="wrap_content"
         android:layout_height="20dp"
-        android:layout_gravity="center"
+        android:minWidth="20dp"
         android:layout_marginStart="6dp"
         android:layout_marginLeft="6dp"
         android:gravity="center"
         android:textColor="@color/black"
         android:textSize="13sp"
+        android:maxEms="10"
+        android:ellipsize="middle"
+        android:singleLine="true"
         app:layout_constraintHorizontal_chainStyle="packed"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
         app:layout_constraintEnd_toStartOf="@id/reactionCount"
-        tools:text="👍" />
+        tools:text="* Party Parrot Again * 👀" />
 
     <TextView
         android:id="@+id/reactionCount"
@@ -58,8 +61,8 @@
         android:layout_height="wrap_content"
         app:layout_constraintHorizontal_chainStyle="packed"
         app:layout_constraintBaseline_toBaselineOf="@id/reactionText"
-        android:layout_marginStart="-4dp"
+        android:layout_marginStart="2dp"
-        android:layout_marginLeft="-4dp"
+        android:layout_marginLeft="2dp"
         android:layout_marginEnd="8dp"
         android:layout_marginRight="8dp"
         android:gravity="center"