Merge "Fix double tapping PIP window when first launch with talkback on" into rvc-dev

import static android.provider.Settings.ACTION_PICTURE_IN_PICTURE_SETTINGS;

import static android.view.accessibility.AccessibilityManager.FLAG_CONTENT_CONTROLS;

import static android.view.accessibility.AccessibilityManager.FLAG_CONTENT_ICONS;

import static android.view.accessibility.AccessibilityNodeInfo.ACTION_CLICK;

import static com.android.systemui.pip.phone.PipMenuActivityController.EXTRA_ACTIONS;

import static com.android.systemui.pip.phone.PipMenuActivityController.EXTRA_ALLOW_TIMEOUT;

import android.view.ViewGroup;

import android.view.WindowManager.LayoutParams;

import android.view.accessibility.AccessibilityManager;

import android.view.accessibility.AccessibilityNodeInfo;

import android.widget.FrameLayout;

import android.widget.ImageButton;

import android.widget.LinearLayout;

        // Hide without an animation.

        getWindow().setExitTransition(null);

        initAccessibility();

    }

    private void initAccessibility() {

        getWindow().getDecorView().setAccessibilityDelegate(new View.AccessibilityDelegate() {

            @Override

            public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfo info) {

                super.onInitializeAccessibilityNodeInfo(host, info);

                String label = getResources().getString(R.string.pip_menu_title);

                info.addAction(new AccessibilityNodeInfo.AccessibilityAction(ACTION_CLICK, label));

            }

            @Override

            public boolean performAccessibilityAction(View host, int action, Bundle args) {

                if (action == ACTION_CLICK && mMenuState == MENU_STATE_CLOSE) {

                    Message m = Message.obtain();

                    m.what = PipMenuActivityController.MESSAGE_SHOW_MENU;

                    sendMessage(m, "Could not notify controller to show PIP menu");

                }

                return super.performAccessibilityAction(host, action, args);

            }

        });

    }

    @Override