Removing menu and dialog for custom actions hanlding.

These do not work well with gesture-nav and can potentially
block the Launcher UI.

Instead exposing on custom actions with keyboard accelerator and
using thee internal arrowPopup for resize options
Fixing SecondoryDropTarget not sending appropriate stats log

Bug: 179854703
Test: Verified on device
Change-Id: I268690f8a937896e4350496128a38959003f8939

quickstep/src/com/android/launcher3/QuickstepAccessibilityDelegate.java

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3;
+
+import android.view.KeyEvent;
+import android.view.View;
+
+import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
+import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.uioverrides.PredictedAppIcon;
+import com.android.launcher3.uioverrides.QuickstepLauncher;
+
+import java.util.List;
+
+public class QuickstepAccessibilityDelegate extends LauncherAccessibilityDelegate {
+
+    public QuickstepAccessibilityDelegate(QuickstepLauncher launcher) {
+        super(launcher);
+        mActions.put(PIN_PREDICTION, new LauncherAction(
+                PIN_PREDICTION, R.string.pin_prediction, KeyEvent.KEYCODE_P));
+    }
+
+    @Override
+    protected void getSupportedActions(View host, ItemInfo item, List<LauncherAction> out) {
+        if (host instanceof PredictedAppIcon && !((PredictedAppIcon) host).isPinned()) {
+            out.add(new LauncherAction(PIN_PREDICTION, R.string.pin_prediction,
+                    KeyEvent.KEYCODE_P));
+        }
+        super.getSupportedActions(host, item, out);
+    }
+
+    @Override
+    protected boolean performAction(View host, ItemInfo item, int action, boolean fromKeyboard) {
+        QuickstepLauncher launcher = (QuickstepLauncher) mLauncher;
+        if (action == PIN_PREDICTION) {
+            if (launcher.getHotseatPredictionController() == null) {
+                return false;
+            }
+            launcher.getHotseatPredictionController().pinPrediction(item);
+            return true;
+        }
+        return super.performAction(host, item, action, fromKeyboard);
+    }
+}