Extract TaskbarViewCallbacks to a separate class + factory.

Also log long presses on the taskbar all apps button.

Test: Manual
Flag: NA
Change-Id: Id2bf194f09007bfccff9f83162e4bcfb6562580f

quickstep/src/com/android/launcher3/taskbar/TaskbarViewCallbacks.java

@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2024 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.taskbar;
+
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_ALLAPPS_BUTTON_LONG_PRESS;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_ALLAPPS_BUTTON_TAP;
+
+import android.view.InputDevice;
+import android.view.MotionEvent;
+import android.view.View;
+
+/**
+ * Callbacks for {@link TaskbarView} to interact with its controller.
+ */
+public class TaskbarViewCallbacks {
+
+    private final TaskbarActivityContext mActivity;
+    private final TaskbarControllers mControllers;
+    private final TaskbarView mTaskbarView;
+
+    public TaskbarViewCallbacks(TaskbarActivityContext activity, TaskbarControllers controllers,
+            TaskbarView taskbarView) {
+        mActivity = activity;
+        mControllers = controllers;
+        mTaskbarView = taskbarView;
+    }
+
+    public View.OnClickListener getIconOnClickListener() {
+        return mActivity.getItemOnClickListener();
+    }
+
+    public View.OnClickListener getAllAppsButtonClickListener() {
+        return v -> {
+            mActivity.getStatsLogManager().logger().log(LAUNCHER_TASKBAR_ALLAPPS_BUTTON_TAP);
+            mControllers.taskbarAllAppsController.toggle();
+        };
+    }
+
+    public View.OnLongClickListener getAllAppsButtonLongClickListener() {
+        return v -> {
+            mActivity.getStatsLogManager().logger().log(LAUNCHER_TASKBAR_ALLAPPS_BUTTON_LONG_PRESS);
+            return true;
+        };
+    }
+
+    public boolean isAllAppsButtonHapticFeedbackEnabled() {
+        return false;
+    }
+
+    public View.OnLongClickListener getTaskbarDividerLongClickListener() {
+        return v -> {
+            mControllers.taskbarPinningController.showPinningView(v);
+            return true;
+        };
+    }
+
+    public View.OnTouchListener getTaskbarDividerRightClickListener() {
+        return (v, event) -> {
+            if (event.isFromSource(InputDevice.SOURCE_MOUSE)
+                    && event.getButtonState() == MotionEvent.BUTTON_SECONDARY) {
+                mControllers.taskbarPinningController.showPinningView(v);
+                return true;
+            }
+            return false;
+        };
+    }
+
+    public View.OnLongClickListener getIconOnLongClickListener() {
+        return mControllers.taskbarDragController::startDragOnLongClick;
+    }
+
+    /** Gets the hover listener for the provided icon view. */
+    public View.OnHoverListener getIconOnHoverListener(View icon) {
+        return new TaskbarHoverToolTipController(mActivity, mTaskbarView, icon);
+    }
+
+    /**
+     * Notifies launcher to update icon alignment.
+     */
+    public void notifyIconLayoutBoundsChanged() {
+        mControllers.uiController.onIconLayoutBoundsChanged();
+    }
+
+    /**
+     * Notifies the taskbar scrim when the visibility of taskbar changes.
+     */
+    public void notifyVisibilityChanged() {
+        mControllers.taskbarScrimViewController.onTaskbarVisibilityChanged(
+                mTaskbarView.getVisibility());
+    }
+}