Add inline selected emojis to the recently used list.

Fixes #12514

app/src/main/java/org/thoughtcrime/securesms/conversation/ui/inlinequery/InlineQueryViewModel.kt

@@ -4,17 +4,22 @@ import androidx.lifecycle.ViewModel
 import io.reactivex.rxjava3.core.Observable
 import io.reactivex.rxjava3.schedulers.Schedulers
 import io.reactivex.rxjava3.subjects.PublishSubject
+import org.thoughtcrime.securesms.components.emoji.RecentEmojiPageModel
 import org.thoughtcrime.securesms.dependencies.ApplicationDependencies
 import org.thoughtcrime.securesms.keyboard.emoji.search.EmojiSearchRepository
 import org.thoughtcrime.securesms.keyvalue.SignalStore
+import org.thoughtcrime.securesms.util.TextSecurePreferences
 import org.thoughtcrime.securesms.util.adapter.mapping.AnyMappingModel
 
 /**
  * Activity (at least) scope view model for managing inline queries. The view model needs to be larger scope so it can
  * be shared between the fragment requesting the search and the instace of [InlineQueryResultsFragment] used for displaying
  * the results.
  */
-class InlineQueryViewModel(private val emojiSearchRepository: EmojiSearchRepository = EmojiSearchRepository(ApplicationDependencies.getApplication())) : ViewModel() {
+class InlineQueryViewModel(
+  private val emojiSearchRepository: EmojiSearchRepository = EmojiSearchRepository(ApplicationDependencies.getApplication()),
+  private val recentEmojis: RecentEmojiPageModel = RecentEmojiPageModel(ApplicationDependencies.getApplication(), TextSecurePreferences.RECENT_STORAGE_KEY)
+) : ViewModel() {
 
   private val querySubject: PublishSubject<InlineQuery> = PublishSubject.create()
   private val selectionSubject: PublishSubject<InlineQueryReplacement> = PublishSubject.create()
@@ -46,6 +51,7 @@ class InlineQueryViewModel(private val emojiSearchRepository: EmojiSearchReposit
   fun onSelection(model: AnyMappingModel) {
     when (model) {
       is InlineQueryEmojiResult.Model -> {
+        recentEmojis.onCodePointSelected(model.preferredEmoji)
         selectionSubject.onNext(InlineQueryReplacement.Emoji(model.preferredEmoji, model.keywordSearch))
       }
     }