Show suggestion when user taps on folder's edit text (54d1f88a) · Commits · e / os / BlissLauncher3

src/com/android/launcher3/ExtendedEditText.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -44,7 +44,7 @@ public class ExtendedEditText extends EditText {
		* Implemented by listeners of the back key.
		*/
		public interface OnBackKeyListener {
		public boolean onBackKey();
		boolean onBackKey();
		}

		private OnBackKeyListener mBackKeyListener;

src/com/android/launcher3/folder/Folder.java

+33 −11

Original line number	Diff line number	Diff line
		@@ -297,16 +297,22 @@ public class Folder extends AbstractFloatingView implements ClipPathView, DragSo
		}

		public void startEditingFolderName() {
		post(new Runnable() {
		@Override
		public void run() {
		post(() -> {
		if (FeatureFlags.FOLDER_NAME_SUGGEST.get()) {
		if (TextUtils.isEmpty(mFolderName.getText())) {
		final String[] suggestedNames = new String[FolderNameProvider.SUGGEST_MAX];
		mLauncher.getFolderNameProvider().getSuggestedFolderName(getContext(),
		mInfo.contents, suggestedNames);
		mFolderName.setText(suggestedNames[0]);
		mFolderName.displayCompletions(Arrays.asList(suggestedNames).subList(1,
		suggestedNames.length));
		}
		}
		mFolderName.setHint("");
		mIsEditingName = true;
		}
		});
		}


		@Override
		public boolean onBackKey() {
		// Convert to a string here to ensure that no other state associated with the text field
		@@ -316,11 +322,19 @@ public class Folder extends AbstractFloatingView implements ClipPathView, DragSo
		mFolderIcon.onTitleChanged(newTitle);
		mLauncher.getModelWriter().updateItemInDatabase(mInfo);

		if (FeatureFlags.FOLDER_NAME_SUGGEST.get()) {
		mFolderName.setText(mInfo.title);
		// TODO: depending on whether the title was manually edited or automatically
		// suggested, apply different hint.
		mFolderName.setHint("");
		} else {
		if (TextUtils.isEmpty(mInfo.title)) {
		mFolderName.setHint(R.string.folder_hint_text);
		mFolderName.setText("");
		} else {
		mFolderName.setHint(null);
		}
		}

		sendCustomAccessibilityEvent(
		this, AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED,
		@@ -403,8 +417,12 @@ public class Folder extends AbstractFloatingView implements ClipPathView, DragSo
		mFolderName.setHint(null);
		} else {
		mFolderName.setText("");
		if (FeatureFlags.FOLDER_NAME_SUGGEST.get()) {
		mFolderName.setHint("");
		} else {
		mFolderName.setHint(R.string.folder_hint_text);
		}
		}
		// In case any children didn't come across during loading, clean up the folder accordingly
		mFolderIcon.post(() -> {
		if (getItemCount() <= 1) {
		@@ -420,7 +438,7 @@ public class Folder extends AbstractFloatingView implements ClipPathView, DragSo
		if (FeatureFlags.FOLDER_NAME_SUGGEST.get()
		&& TextUtils.isEmpty(mFolderName.getText().toString())) {
		if (suggestName.length > 0 && !TextUtils.isEmpty(suggestName[0])) {
		mFolderName.setHint(suggestName[0]);
		mFolderName.setHint("");
		mFolderName.setText(suggestName[0]);
		mInfo.title = suggestName[0];
		animateOpen(mInfo.contents, 0, true);
		@@ -534,6 +552,9 @@ public class Folder extends AbstractFloatingView implements ClipPathView, DragSo
		openFolder.close(true);
		}

		if (FeatureFlags.FOLDER_NAME_SUGGEST.get()) {
		mLauncher.getFolderNameProvider().load(getContext());
		}
		mContent.bindItems(items);
		centerAboutIcon();
		mItemsInvalidated = true;
		@@ -1350,6 +1371,7 @@ public class Folder extends AbstractFloatingView implements ClipPathView, DragSo
		return itemsOnCurrentPage;
		}

		@Override
		public void onFocusChange(View v, boolean hasFocus) {
		if (v == mFolderName) {
		if (hasFocus) {

src/com/android/launcher3/folder/FolderNameProvider.java

+32 −4

Original line number	Diff line number	Diff line
		@@ -18,13 +18,16 @@ package com.android.launcher3.folder;
		import android.content.Context;
		import android.os.Process;
		import android.text.TextUtils;
		import android.util.Log;

		import com.android.launcher3.AppInfo;
		import com.android.launcher3.LauncherAppState;
		import com.android.launcher3.R;
		import com.android.launcher3.WorkspaceItemInfo;
		import com.android.launcher3.config.FeatureFlags;

		import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.List;
		import java.util.Map;
		import java.util.Optional;
		@@ -38,16 +41,26 @@ import java.util.stream.Collectors;
		*/
		public class FolderNameProvider {

		private static final String TAG = FeatureFlags.FOLDER_NAME_SUGGEST.getKey();
		private static final boolean DEBUG = FeatureFlags.FOLDER_NAME_SUGGEST.get();

		/**
		* IME usually has up to 3 suggest slots. In total, there are 4 suggest slots as the folder
		* name edit box can also be used to provide suggestion.
		*/
		public static final int SUGGEST_MAX = 4;

		/**
		* When inheriting class requires precaching, override this method.
		*/
		public void load(Context context) {}

		public CharSequence getSuggestedFolderName(Context context,
		ArrayList<WorkspaceItemInfo> workspaceItemInfos, CharSequence[] candidates) {

		CharSequence suggest;
		if (DEBUG) {
		Log.d(TAG, "getSuggestedFolderName:" + Arrays.toString(candidates));
		}
		// If all the icons are from work profile,
		// Then, suggest "Work" as the folder name
		List<WorkspaceItemInfo> distinctItemInfos = workspaceItemInfos.stream()
		@@ -75,19 +88,28 @@ public class FolderNameProvider {
		// Place it as first viable suggestion and shift everything else
		info.ifPresent(i -> setAsFirstSuggestion(candidates, i.title.toString()));
		}
		if (DEBUG) {
		Log.d(TAG, "getSuggestedFolderName:" + Arrays.toString(candidates));
		}
		return candidates[0];
		}

		private void setAsFirstSuggestion(CharSequence[] candidatesOut, CharSequence candidate) {
		if (contains(candidatesOut, candidate)) {
		return;
		}
		for (int i = candidatesOut.length - 1; i > 0; i--) {
		if (TextUtils.isEmpty(candidatesOut[i])) {
		candidatesOut[i - 1] = candidatesOut[i];
		if (!TextUtils.isEmpty(candidatesOut[i - 1])) {
		candidatesOut[i] = candidatesOut[i - 1];
		}
		candidatesOut[0] = candidate;
		}
		candidatesOut[0] = candidate;
		}

		private void setAsLastSuggestion(CharSequence[] candidatesOut, CharSequence candidate) {
		if (contains(candidatesOut, candidate)) {
		return;
		}
		for (int i = 0; i < candidate.length(); i++) {
		if (TextUtils.isEmpty(candidatesOut[i])) {
		candidatesOut[i] = candidate;
		@@ -95,6 +117,12 @@ public class FolderNameProvider {
		}
		}

		private boolean contains(CharSequence[] list, CharSequence key) {
		return Arrays.asList(list).stream()
		.filter(s -> s != null)
		.anyMatch(s -> s.toString().equalsIgnoreCase(key.toString()));
		}

		// This method can be moved to some Utility class location.
		private static <T> Predicate<T> distinctByKey(Function<? super T, Object> keyExtractor) {
		Map<Object, Boolean> map = new ConcurrentHashMap<>();