Merge "Extract Shade window Layout params to a common place" into main

package com.android.systemui.shade;

import static android.view.WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE;

import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;

import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_OPTIMIZE_MEASURE;

import static com.android.systemui.statusbar.NotificationRemoteInputManager.ENABLE_REMOTE_INPUT;

import static com.android.systemui.util.kotlin.JavaAdapterKt.collectFlow;

import android.content.Context;

import android.content.pm.ActivityInfo;

import android.content.res.Configuration;

import android.graphics.PixelFormat;

import android.graphics.Rect;

import android.graphics.Region;

import android.os.Binder;

import android.os.Build;

import android.os.RemoteException;

import android.os.Trace;

import android.util.Log;

import android.view.Display;

import android.view.Gravity;

import android.view.IWindow;

import android.view.IWindowSession;

import android.view.View;

        // Now that the notification shade encompasses the sliding panel and its

        // translucent backdrop, the entire thing is made TRANSLUCENT and is

        // hardware-accelerated.

        mLp = new LayoutParams(

                ViewGroup.LayoutParams.MATCH_PARENT,

                ViewGroup.LayoutParams.MATCH_PARENT,

                LayoutParams.TYPE_NOTIFICATION_SHADE,

                LayoutParams.FLAG_NOT_FOCUSABLE

                        | LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING

                        | LayoutParams.FLAG_SPLIT_TOUCH

                        | LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH

                        | LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS,

                PixelFormat.TRANSLUCENT);

        mLp.token = new Binder();

        mLp.gravity = Gravity.TOP;

        mLp.setFitInsetsTypes(0 /* types */);

        mLp.setTitle("NotificationShade");

        mLp.packageName = mContext.getPackageName();

        mLp.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;

        mLp.privateFlags |= PRIVATE_FLAG_OPTIMIZE_MEASURE;

        if (SceneContainerFlag.isEnabled()) {

            // This prevents the appearance and disappearance of the software keyboard (also known

            // as the "IME") from scrolling/panning the window to make room for the keyboard.

            //

            // The scene container logic does its own adjustment and animation when the IME appears

            // or disappears.

            mLp.softInputMode = LayoutParams.SOFT_INPUT_ADJUST_NOTHING;

        }

        mLp = ShadeWindowLayoutParams.INSTANCE.create(mContext);

        mWindowManager.addView(mWindowRootView, mLp);

        // We use BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE here, however, there is special logic in

/*

 * 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.systemui.shade

import android.content.Context

import android.graphics.PixelFormat

import android.os.Binder

import android.view.Gravity

import android.view.ViewGroup

import android.view.WindowManager.LayoutParams

import com.android.systemui.scene.shared.flag.SceneContainerFlag

object ShadeWindowLayoutParams {

    /**

     * Creates [LayoutParams] for the shade window.

     *

     * This is extracted to a single place as those layout params will be used by several places:

     * - When sysui starts, and the shade is added the first time

     * - When the shade moves to a different window (e.g. while an external display is connected)

     */

    fun create(context: Context): LayoutParams {

        return LayoutParams(

                ViewGroup.LayoutParams.MATCH_PARENT,

                ViewGroup.LayoutParams.MATCH_PARENT,

                LayoutParams.TYPE_NOTIFICATION_SHADE,

                LayoutParams.FLAG_NOT_FOCUSABLE or

                    LayoutParams.FLAG_TOUCHABLE_WHEN_WAKING or

                    LayoutParams.FLAG_SPLIT_TOUCH or

                    LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH or

                    LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS,

                // Now that the notification shade encompasses the sliding panel and its

                // translucent backdrop, the entire thing is made TRANSLUCENT and is

                // hardware-accelerated.

                PixelFormat.TRANSLUCENT,

            )

            .apply {

                token = Binder()

                gravity = Gravity.TOP

                fitInsetsTypes = 0

                title = "NotificationShade"

                packageName = context.packageName

                layoutInDisplayCutoutMode = LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS

                privateFlags = privateFlags or LayoutParams.PRIVATE_FLAG_OPTIMIZE_MEASURE

                if (SceneContainerFlag.isEnabled) {

                    // This prevents the appearance and disappearance of the software keyboard (also

                    // known as the "IME") from scrolling/panning the window to make room for the

                    // keyboard.

                    //

                    // The scene container logic does its own adjustment and animation when the IME

                    // appears or disappears.

                    softInputMode = LayoutParams.SOFT_INPUT_ADJUST_NOTHING

                }

            }

    }

}