Hide text UIs for mouse interaction

Floating toolbar, magnifier and tear drop selection handles are
designed for finger touch input. For the mouse UX, these UI will
not be good. So hiding them if the TextView/EditText has interacted
with mouse device.

Bug: 240383641
Test: atest TextViewMouseInteractionTest
Change-Id: I66f169ee3f2b77e3a066aecb07170e82248c2cde

core/java/android/widget/Editor.java

@@ -226,6 +226,8 @@ public class Editor {
     final UndoInputFilter mUndoInputFilter = new UndoInputFilter(this);
     boolean mAllowUndo = true;
 
+    private int mLastToolType = MotionEvent.TOOL_TYPE_UNKNOWN;
+
     private final MetricsLogger mMetricsLogger = new MetricsLogger();
 
     // Cursor Controllers.
@@ -1737,6 +1739,9 @@ public class Editor {
     @VisibleForTesting
     public void onTouchEvent(MotionEvent event) {
         final boolean filterOutEvent = shouldFilterOutTouchEvent(event);
+
+        mLastToolType = event.getToolType(event.getActionIndex());
+
         mLastButtonState = event.getButtonState();
         if (filterOutEvent) {
             if (event.getActionMasked() == MotionEvent.ACTION_UP) {
@@ -1789,7 +1794,7 @@ public class Editor {
     }
 
     private void showFloatingToolbar() {
-        if (mTextActionMode != null) {
+        if (mTextActionMode != null && showUIForFingerInput()) {
             // Delay "show" so it doesn't interfere with click confirmations
             // or double-clicks that could "dismiss" the floating toolbar.
             int delay = ViewConfiguration.getDoubleTapTimeout();
@@ -1869,7 +1874,8 @@ public class Editor {
             final CursorController cursorController = mTextView.hasSelection()
                     ? getSelectionController() : getInsertionController();
             if (cursorController != null && !cursorController.isActive()
-                    && !cursorController.isCursorBeingModified()) {
+                    && !cursorController.isCursorBeingModified()
+                    && showUIForFingerInput()) {
                 cursorController.show();
             }
         }
@@ -2520,6 +2526,10 @@ public class Editor {
             return false;
         }
 
+        if (!showUIForFingerInput()) {
+            return false;
+        }
+
         ActionMode.Callback actionModeCallback = new TextActionModeCallback(actionMode);
         mTextActionMode = mTextView.startActionMode(actionModeCallback, ActionMode.TYPE_FLOATING);
         registerOnBackInvokedCallback();
@@ -2672,7 +2682,7 @@ public class Editor {
                     mTextView.postDelayed(mShowSuggestionRunnable,
                             ViewConfiguration.getDoubleTapTimeout());
                 } else if (hasInsertionController()) {
-                    if (shouldInsertCursor) {
+                    if (shouldInsertCursor && showUIForFingerInput()) {
                         getInsertionController().show();
                     } else {
                         getInsertionController().hide();
@@ -5401,7 +5411,8 @@ public class Editor {
             final PointF showPosInView = new PointF();
             final boolean shouldShow = checkForTransforms() /*check not rotated and compute scale*/
                     && !tooLargeTextForMagnifier()
-                    && obtainMagnifierShowCoordinates(event, showPosInView);
+                    && obtainMagnifierShowCoordinates(event, showPosInView)
+                    && showUIForFingerInput();
             if (shouldShow) {
                 // Make the cursor visible and stop blinking.
                 mRenderCursorRegardlessTiming = true;
@@ -6347,6 +6358,15 @@ public class Editor {
         }
     }
 
+    /**
+     * Returns true when need to show UIs, e.g. floating toolbar, etc, for finger based interaction.
+     *
+     * @return true if UIs need to show for finger interaciton. false if UIs are not necessary.
+     */
+    public boolean showUIForFingerInput() {
+        return mLastToolType != MotionEvent.TOOL_TYPE_MOUSE;
+    }
+
     /** Controller for the insertion cursor. */
     @VisibleForTesting
     public class InsertionPointCursorController implements CursorController {

core/java/android/widget/SelectionActionModeHelper.java

@@ -301,7 +301,11 @@ public final class SelectionActionModeHelper {
             final SelectionModifierCursorController controller = mEditor.getSelectionController();
             if (controller != null
                     && (mTextView.isTextSelectable() || mTextView.isTextEditable())) {
-                controller.show();
+                if (mEditor.showUIForFingerInput()) {
+                    controller.show();
+                } else {
+                    controller.hide();
+                }
             }
             if (result != null) {
                 switch (actionMode) {