Provide up to 3 folder name suggestions to active IME
Bug: 144973594
Change-Id: I92078fffd68a1230fd87d2387404c8a2fed55bc0
diff --git a/src/com/android/launcher3/ExtendedEditText.java b/src/com/android/launcher3/ExtendedEditText.java
index 4e0f2e7..52a393f 100644
--- a/src/com/android/launcher3/ExtendedEditText.java
+++ b/src/com/android/launcher3/ExtendedEditText.java
@@ -21,14 +21,19 @@
import android.view.DragEvent;
import android.view.KeyEvent;
import android.view.View;
+import android.view.inputmethod.CompletionInfo;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
+import com.android.launcher3.folder.FolderNameProvider;
import com.android.launcher3.util.UiThreadHelper;
+import java.util.List;
+
/**
* The edit text that reports back when the back key has been pressed.
+ * Note: AppCompatEditText doesn't fully support #displayCompletions and #onCommitCompletion
*/
public class ExtendedEditText extends EditText {
@@ -85,12 +90,9 @@
super.onLayout(changed, left, top, right, bottom);
if (mShowImeAfterFirstLayout) {
// soft input only shows one frame after the layout of the EditText happens,
- post(new Runnable() {
- @Override
- public void run() {
- showSoftInput();
- mShowImeAfterFirstLayout = false;
- }
+ post(() -> {
+ showSoftInput();
+ mShowImeAfterFirstLayout = false;
});
}
}
@@ -103,9 +105,27 @@
UiThreadHelper.hideKeyboardAsync(getContext(), getWindowToken());
}
+ @Override
+ public void onCommitCompletion(CompletionInfo text) {
+ setText(text.getText());
+ }
+
+ /**
+ * Currently only used for folder name suggestion.
+ */
+ public void displayCompletions(List<String> suggestList) {
+ int cnt = Math.min(suggestList.size(), FolderNameProvider.SUGGEST_MAX);
+ CompletionInfo[] cInfo = new CompletionInfo[cnt];
+ for (int i = 0; i < cnt; i++) {
+ cInfo[i] = new CompletionInfo(i, i, suggestList.get(i));
+ }
+ post(() -> getContext().getSystemService(InputMethodManager.class)
+ .displayCompletions(this, cInfo));
+ }
+
private boolean showSoftInput() {
return requestFocus() &&
- ((InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE))
+ getContext().getSystemService(InputMethodManager.class)
.showSoftInput(this, InputMethodManager.SHOW_IMPLICIT);
}
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index 0bd2c9a..33da582 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -84,6 +84,7 @@
import com.android.launcher3.widget.PendingAddShortcutInfo;
import java.util.ArrayList;
+import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
@@ -217,7 +218,7 @@
& ~InputType.TYPE_TEXT_FLAG_AUTO_CORRECT
& ~InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
| InputType.TYPE_TEXT_FLAG_CAP_WORDS);
- mFolderName.forceDisableSuggestions(true);
+ mFolderName.forceDisableSuggestions(!FeatureFlags.FOLDER_NAME_SUGGEST.get());
mFooter = findViewById(R.id.folder_footer);
@@ -412,19 +413,20 @@
});
}
-
/**
* Show suggested folder title.
*/
- public void showSuggestedTitle(CharSequence suggestName) {
+ public void showSuggestedTitle(String[] suggestName) {
if (FeatureFlags.FOLDER_NAME_SUGGEST.get() && mInfo.contents.size() == 2) {
- if (!TextUtils.isEmpty(suggestName)) {
- mFolderName.setHint(suggestName);
- mFolderName.setText(suggestName);
+ if (suggestName.length > 0 && !TextUtils.isEmpty(suggestName[0])) {
+ mFolderName.setHint(suggestName[0]);
+ mFolderName.setText(suggestName[0]);
+ mInfo.title = suggestName[0];
+ animateOpen();
mFolderName.showKeyboard();
- mInfo.title = suggestName;
+ mFolderName.displayCompletions(
+ Arrays.asList(suggestName).subList(1, suggestName.length));
}
- animateOpen();
}
}
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index fd6d1e3..7bbd45d 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -371,22 +371,31 @@
if (!itemAdded) mPreviewItemManager.hidePreviewItem(index, true);
final int finalIndex = index;
- String[] suggestedNameOut = new String[1];
+ String[] suggestedNameOut = new String[FolderNameProvider.SUGGEST_MAX];
if (FeatureFlags.FOLDER_NAME_SUGGEST.get()) {
- Executors.UI_HELPER_EXECUTOR.post(() -> mLauncher.getFolderNameProvider()
- .getSuggestedFolderName(getContext(), mInfo.contents, suggestedNameOut));
+ Executors.UI_HELPER_EXECUTOR.post(() -> {
+ mLauncher.getFolderNameProvider().getSuggestedFolderName(
+ getContext(), mInfo.contents, suggestedNameOut);
+ showFinalView(finalIndex, item, suggestedNameOut);
+ });
+ } else {
+ showFinalView(finalIndex, item, suggestedNameOut);
}
- postDelayed(() -> {
- mPreviewItemManager.hidePreviewItem(finalIndex, false);
- mFolder.showItem(item);
- invalidate();
- mFolder.showSuggestedTitle(suggestedNameOut[0]);
- }, DROP_IN_ANIMATION_DURATION);
} else {
addItem(item);
}
}
+ private void showFinalView(int finalIndex, final WorkspaceItemInfo item,
+ String[] suggestedNameOut) {
+ postDelayed(() -> {
+ mPreviewItemManager.hidePreviewItem(finalIndex, false);
+ mFolder.showItem(item);
+ invalidate();
+ mFolder.showSuggestedTitle(suggestedNameOut);
+ }, DROP_IN_ANIMATION_DURATION);
+ }
+
public void onDrop(DragObject d, boolean itemReturnedOnFailedDrop) {
WorkspaceItemInfo item;
if (d.dragInfo instanceof AppInfo) {
diff --git a/src/com/android/launcher3/folder/FolderNameProvider.java b/src/com/android/launcher3/folder/FolderNameProvider.java
index 0a1221e..37aa815 100644
--- a/src/com/android/launcher3/folder/FolderNameProvider.java
+++ b/src/com/android/launcher3/folder/FolderNameProvider.java
@@ -29,6 +29,12 @@
public class FolderNameProvider {
/**
+ * IME usually has up to 3 suggest slots. Adding one as in Launcher, there are folder
+ * name edit box that we can also provide suggestion.
+ */
+ public static final int SUGGEST_MAX = 4;
+
+ /**
* Returns suggested folder name.
*/
public CharSequence getSuggestedFolderName(Context context,