Merge "Update the suggestFolderName when items are added and deleted from folders" into ub-launcher3-master
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index fb17ffc..ddb88dc 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -96,6 +96,7 @@
 import com.android.launcher3.userevent.LauncherLogProto.LauncherEvent;
 import com.android.launcher3.userevent.LauncherLogProto.Target;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
+import com.android.launcher3.util.Executors;
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.views.ClipPathView;
 import com.android.launcher3.widget.PendingAddShortcutInfo;
@@ -426,7 +427,7 @@
         mInfo = info;
         ArrayList<WorkspaceItemInfo> children = info.contents;
         Collections.sort(children, ITEM_POS_COMPARATOR);
-        updateItemLocationsInDatabaseBatch();
+        updateItemLocationsInDatabaseBatch(true);
 
         DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams();
         if (lp == null) {
@@ -444,11 +445,7 @@
             mFolderName.setHint(null);
         } else {
             mFolderName.setText("");
-            if (FeatureFlags.FOLDER_NAME_SUGGEST.get()) {
-                mFolderName.setHint("");
-            } else {
-                mFolderName.setHint(R.string.folder_hint_text);
-            }
+            mFolderName.setHint(R.string.folder_hint_text);
         }
         // In case any children didn't come across during loading, clean up the folder accordingly
         mFolderIcon.post(() -> {
@@ -464,8 +461,6 @@
      */
     public void showSuggestedTitle(FolderNameInfo[] nameInfos) {
         if (FeatureFlags.FOLDER_NAME_SUGGEST.get()) {
-            mInfo.suggestedFolderNames = new Intent().putExtra(FolderInfo.EXTRA_FOLDER_SUGGESTIONS,
-                    nameInfos);
             if (isEmpty(mFolderName.getText().toString())
                     && !mInfo.hasOption(FLAG_MANUAL_FOLDER_NAME)) {
                 showLabelSuggestion(nameInfos, true);
@@ -985,7 +980,7 @@
 
         // Reordering may have occured, and we need to save the new item locations. We do this once
         // at the end to prevent unnecessary database operations.
-        updateItemLocationsInDatabaseBatch();
+        updateItemLocationsInDatabaseBatch(false);
         // Use the item count to check for multi-page as the folder UI may not have
         // been refreshed yet.
         if (getItemCount() <= mContent.itemsPerPage()) {
@@ -995,7 +990,7 @@
         }
     }
 
-    private void updateItemLocationsInDatabaseBatch() {
+    private void updateItemLocationsInDatabaseBatch(boolean isBind) {
         FolderGridOrganizer verifier = new FolderGridOrganizer(
                 mLauncher.getDeviceProfile().inv).setFolderInfo(mInfo);
 
@@ -1011,6 +1006,18 @@
         if (!items.isEmpty()) {
             mLauncher.getModelWriter().moveItemsInDatabase(items, mInfo.id, 0);
         }
+        if (FeatureFlags.FOLDER_NAME_SUGGEST.get() && !isBind) {
+            Executors.MODEL_EXECUTOR.post(() -> {
+                FolderNameInfo[] nameInfos =
+                        new FolderNameInfo[FolderNameProvider.SUGGEST_MAX];
+                FolderNameProvider fnp = FolderNameProvider.newInstance(getContext());
+                fnp.getSuggestedFolderName(
+                        getContext(), mInfo.contents, nameInfos);
+                mInfo.suggestedFolderNames = new Intent().putExtra(
+                        FolderInfo.EXTRA_FOLDER_SUGGESTIONS,
+                        nameInfos);
+            });
+        }
     }
 
     public void notifyDrop() {
@@ -1315,7 +1322,7 @@
             // We only need to update the locations if it doesn't get handled in
             // #onDropCompleted.
             if (d.dragSource != this) {
-                updateItemLocationsInDatabaseBatch();
+                updateItemLocationsInDatabaseBatch(false);
             }
         }
 
@@ -1356,7 +1363,7 @@
         verifier.updateRankAndPos(item, rank);
         mLauncher.getModelWriter().addOrMoveItemInDatabase(item, mInfo.id, 0, item.cellX,
                 item.cellY);
-        updateItemLocationsInDatabaseBatch();
+        updateItemLocationsInDatabaseBatch(false);
 
         if (mContent.areViewsBound()) {
             mContent.createAndAddViewForRank(item, rank);
diff --git a/src/com/android/launcher3/folder/FolderNameInfo.java b/src/com/android/launcher3/folder/FolderNameInfo.java
index ecbe46c..1287219 100644
--- a/src/com/android/launcher3/folder/FolderNameInfo.java
+++ b/src/com/android/launcher3/folder/FolderNameInfo.java
@@ -84,6 +84,6 @@
     @Override
     @NonNull
     public String toString() {
-        return mLabel.toString() + ":" + mScore;
+        return String.format("%s:%.2f", mLabel, mScore);
     }
 }