Add support for starring messages.

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

@@ -11,6 +11,7 @@ import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.ViewStub;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -24,6 +25,7 @@ import com.airbnb.lottie.LottieAnimationView;
 import com.airbnb.lottie.LottieProperty;
 import com.airbnb.lottie.model.KeyPath;
 
+import org.signal.core.ui.view.Stub;
 import org.signal.core.util.concurrent.SignalExecutors;
 import org.thoughtcrime.securesms.R;
 import org.thoughtcrime.securesms.animation.AnimationCompleteListener;
@@ -56,6 +58,8 @@ public class ConversationItemFooter extends ConstraintLayout {
   private ImageView                   insecureIndicatorView;
   private DeliveryStatusView          deliveryStatusView;
   private ImageView                   pinnedView;
+  private Stub<ImageView>             starredStub;
+  private int                         iconColor;
   private boolean                     onlyShowSendingStatus;
   private TextView                    audioDuration;
   private LottieAnimationView         revealDot;
@@ -100,6 +104,7 @@ public class ConversationItemFooter extends ConstraintLayout {
     insecureIndicatorView       = findViewById(R.id.footer_insecure_indicator);
     deliveryStatusView          = findViewById(R.id.footer_delivery_status);
     pinnedView                  = findViewById(R.id.footer_pinned);
+    starredStub                 = new Stub<>((ViewStub) findViewById(R.id.footer_starred));
     audioDuration               = findViewById(R.id.footer_audio_duration);
     revealDot                   = findViewById(R.id.footer_revealed_dot);
     playbackSpeedToggleTextView = findViewById(R.id.footer_audio_playback_speed_toggle);
@@ -146,6 +151,7 @@ public class ConversationItemFooter extends ConstraintLayout {
     presentDeliveryStatus(messageRecord);
     presentAudioDuration(messageRecord);
     presentPinnedIcon(messageRecord);
+    presentStarredIcon(messageRecord);
   }
 
   public void setAudioDuration(long totalDurationMillis, long currentPostionMillis) {
@@ -174,10 +180,14 @@ public class ConversationItemFooter extends ConstraintLayout {
   }
 
   public void setIconColor(int color) {
+    iconColor = color;
     timerView.setColorFilter(color, PorterDuff.Mode.SRC_IN);
     insecureIndicatorView.setColorFilter(color);
     deliveryStatusView.setTint(color);
     pinnedView.setColorFilter(color, PorterDuff.Mode.SRC_IN);
+    if (starredStub.resolved()) {
+      starredStub.get().setColorFilter(color, PorterDuff.Mode.SRC_IN);
+    }
   }
 
   public void setRevealDotColor(int color) {
@@ -449,6 +459,16 @@ public class ConversationItemFooter extends ConstraintLayout {
     }
   }
 
+  private void presentStarredIcon(@NonNull MessageRecord messageRecord) {
+    if (messageRecord.isStarred()) {
+      ImageView starredView = starredStub.get();
+      starredView.setColorFilter(iconColor, PorterDuff.Mode.SRC_IN);
+      starredView.setVisibility(View.VISIBLE);
+    } else {
+      starredStub.setVisibility(View.GONE);
+    }
+  }
+
   private void showAudioDurationViews() {
     audioDuration.setVisibility(View.VISIBLE);
     revealDot.setVisibility(View.VISIBLE);

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/labs/LabsSettingsEvents.kt

@@ -13,4 +13,5 @@ sealed interface LabsSettingsEvents {
   data class ToggleBetterSearch(val enabled: Boolean) : LabsSettingsEvents
   data class ToggleAutoLowerHand(val enabled: Boolean) : LabsSettingsEvents
   data class ToggleNewApngRenderer(val enabled: Boolean) : LabsSettingsEvents
+  data class ToggleStarredMessages(val enabled: Boolean) : LabsSettingsEvents
 }

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/labs/LabsSettingsFragment.kt

@@ -151,6 +151,15 @@ private fun LabsSettingsContent(
           onCheckChanged = { onEvent(LabsSettingsEvents.ToggleNewApngRenderer(it)) }
         )
       }
+
+      item {
+        Rows.ToggleRow(
+          checked = state.starredMessages,
+          text = "Starred Messages",
+          label = "Enables starring messages for later reference. Adds star/unstar to the long-press menu and a starred messages screen accessible from conversation settings and the main menu.",
+          onCheckChanged = { onEvent(LabsSettingsEvents.ToggleStarredMessages(it)) }
+        )
+      }
     }
   }
 }

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/labs/LabsSettingsState.kt

@@ -15,5 +15,6 @@ data class LabsSettingsState(
   val groupSuggestionsForMembers: Boolean = false,
   val betterSearch: Boolean = false,
   val autoLowerHand: Boolean = false,
-  val newApngRenderer: Boolean = false
+  val newApngRenderer: Boolean = false,
+  val starredMessages: Boolean = false
 )

app/src/main/java/org/thoughtcrime/securesms/components/settings/app/labs/LabsSettingsViewModel.kt

@@ -45,6 +45,10 @@ class LabsSettingsViewModel : ViewModel() {
         SignalStore.labs.newApngRenderer = event.enabled
         _state.value = _state.value.copy(newApngRenderer = event.enabled)
       }
+      is LabsSettingsEvents.ToggleStarredMessages -> {
+        SignalStore.labs.starredMessages = event.enabled
+        _state.value = _state.value.copy(starredMessages = event.enabled)
+      }
     }
   }
 
@@ -56,7 +60,8 @@ class LabsSettingsViewModel : ViewModel() {
       groupSuggestionsForMembers = SignalStore.labs.groupSuggestionsForMembers,
       betterSearch = SignalStore.labs.betterSearch,
       autoLowerHand = SignalStore.labs.autoLowerHand,
-      newApngRenderer = SignalStore.labs.newApngRenderer
+      newApngRenderer = SignalStore.labs.newApngRenderer,
+      starredMessages = SignalStore.labs.starredMessages
     )
   }
 }

app/src/main/java/org/thoughtcrime/securesms/components/settings/conversation/ConversationSettingsFragment.kt

@@ -89,6 +89,7 @@ import org.thoughtcrime.securesms.groups.ui.invitesandrequests.ManagePendingAndR
 import org.thoughtcrime.securesms.groups.ui.managegroup.dialogs.GroupDescriptionDialog
 import org.thoughtcrime.securesms.groups.ui.managegroup.dialogs.GroupInviteSentDialog
 import org.thoughtcrime.securesms.groups.ui.managegroup.dialogs.GroupsLearnMoreBottomSheetDialogFragment
+import org.thoughtcrime.securesms.keyvalue.SignalStore
 import org.thoughtcrime.securesms.mediaoverview.MediaOverviewActivity
 import org.thoughtcrime.securesms.mediapreview.MediaIntentFactory
 import org.thoughtcrime.securesms.mediasend.camerax.CameraXUtil
@@ -100,6 +101,7 @@ import org.thoughtcrime.securesms.recipients.RecipientExporter
 import org.thoughtcrime.securesms.recipients.RecipientId
 import org.thoughtcrime.securesms.recipients.ui.about.AboutSheet
 import org.thoughtcrime.securesms.recipients.ui.bottomsheet.RecipientBottomSheetDialogFragment
+import org.thoughtcrime.securesms.starred.StarredMessagesActivity
 import org.thoughtcrime.securesms.stories.Stories
 import org.thoughtcrime.securesms.stories.StoryViewerArgs
 import org.thoughtcrime.securesms.stories.dialogs.StoryDialogs
@@ -634,6 +636,16 @@ class ConversationSettingsFragment :
         )
       }
 
+      if (!state.recipient.isReleaseNotes && SignalStore.labs.starredMessages) {
+        clickPref(
+          title = DSLSettingsText.from(R.string.ConversationSettingsFragment__starred_messages),
+          icon = DSLSettingsIcon.from(R.drawable.symbol_star_outline_24),
+          onClick = {
+            startActivity(StarredMessagesActivity.createIntent(requireContext(), state.threadId))
+          }
+        )
+      }
+
       state.withRecipientSettingsState { recipientState ->
         when (recipientState.contactLinkState) {
           ContactLinkState.OPEN -> {