| /* |
| * 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.systemui.statusbar.phone |
| |
| import android.content.res.Configuration |
| import android.graphics.Point |
| import android.view.MotionEvent |
| import android.view.View |
| import android.view.ViewGroup |
| import android.view.ViewTreeObserver |
| |
| import com.android.systemui.R |
| import com.android.systemui.shared.animation.UnfoldMoveFromCenterAnimator |
| import com.android.systemui.statusbar.phone.userswitcher.StatusBarUserSwitcherController |
| import com.android.systemui.statusbar.policy.ConfigurationController |
| import com.android.systemui.unfold.SysUIUnfoldComponent |
| import com.android.systemui.unfold.UNFOLD_STATUS_BAR |
| import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider |
| import com.android.systemui.util.ViewController |
| import com.android.systemui.util.kotlin.getOrNull |
| import com.android.systemui.util.view.ViewUtil |
| |
| import java.util.Optional |
| |
| import javax.inject.Inject |
| import javax.inject.Named |
| |
| /** Controller for [PhoneStatusBarView]. */ |
| class PhoneStatusBarViewController private constructor( |
| view: PhoneStatusBarView, |
| @Named(UNFOLD_STATUS_BAR) private val progressProvider: ScopedUnfoldTransitionProgressProvider?, |
| private val moveFromCenterAnimationController: StatusBarMoveFromCenterAnimationController?, |
| private val userSwitcherController: StatusBarUserSwitcherController, |
| private val viewUtil: ViewUtil, |
| touchEventHandler: PhoneStatusBarView.TouchEventHandler, |
| private val configurationController: ConfigurationController |
| ) : ViewController<PhoneStatusBarView>(view) { |
| |
| private val configurationListener = object : ConfigurationController.ConfigurationListener { |
| override fun onConfigChanged(newConfig: Configuration?) { |
| mView.updateResources() |
| } |
| } |
| |
| override fun onViewAttached() { |
| if (moveFromCenterAnimationController == null) return |
| |
| val statusBarLeftSide: View = mView.findViewById(R.id.status_bar_left_side) |
| val systemIconArea: ViewGroup = mView.findViewById(R.id.system_icon_area) |
| |
| val viewsToAnimate = arrayOf( |
| statusBarLeftSide, |
| systemIconArea |
| ) |
| |
| mView.viewTreeObserver.addOnPreDrawListener(object : |
| ViewTreeObserver.OnPreDrawListener { |
| override fun onPreDraw(): Boolean { |
| moveFromCenterAnimationController.onViewsReady(viewsToAnimate) |
| mView.viewTreeObserver.removeOnPreDrawListener(this) |
| return true |
| } |
| }) |
| |
| mView.addOnLayoutChangeListener { _, left, _, right, _, oldLeft, _, oldRight, _ -> |
| val widthChanged = right - left != oldRight - oldLeft |
| if (widthChanged) { |
| moveFromCenterAnimationController.onStatusBarWidthChanged() |
| } |
| } |
| |
| progressProvider?.setReadyToHandleTransition(true) |
| configurationController.addCallback(configurationListener) |
| } |
| |
| override fun onViewDetached() { |
| progressProvider?.setReadyToHandleTransition(false) |
| moveFromCenterAnimationController?.onViewDetached() |
| configurationController.removeCallback(configurationListener) |
| } |
| |
| init { |
| mView.setTouchEventHandler(touchEventHandler) |
| } |
| |
| override fun onInit() { |
| userSwitcherController.init() |
| } |
| |
| fun setImportantForAccessibility(mode: Int) { |
| mView.importantForAccessibility = mode |
| } |
| |
| /** |
| * Sends a touch event to the status bar view. |
| * |
| * This is required in certain cases because the status bar view is in a separate window from |
| * the rest of SystemUI, and other windows may decide that their touch should instead be treated |
| * as a status bar window touch. |
| */ |
| fun sendTouchToView(ev: MotionEvent): Boolean { |
| return mView.dispatchTouchEvent(ev) |
| } |
| |
| /** |
| * Returns true if the given (x, y) point (in screen coordinates) is within the status bar |
| * view's range and false otherwise. |
| */ |
| fun touchIsWithinView(x: Float, y: Float): Boolean { |
| return viewUtil.touchIsWithinView(mView, x, y) |
| } |
| |
| class StatusBarViewsCenterProvider : UnfoldMoveFromCenterAnimator.ViewCenterProvider { |
| override fun getViewCenter(view: View, outPoint: Point) = |
| when (view.id) { |
| R.id.status_bar_left_side -> { |
| // items aligned to the start, return start center point |
| getViewEdgeCenter(view, outPoint, isStart = true) |
| } |
| R.id.system_icon_area -> { |
| // items aligned to the end, return end center point |
| getViewEdgeCenter(view, outPoint, isStart = false) |
| } |
| else -> super.getViewCenter(view, outPoint) |
| } |
| |
| /** |
| * Returns start or end (based on [isStart]) center point of the view |
| */ |
| private fun getViewEdgeCenter(view: View, outPoint: Point, isStart: Boolean) { |
| val isRtl = view.resources.configuration.layoutDirection == View.LAYOUT_DIRECTION_RTL |
| val isLeftEdge = isRtl xor isStart |
| |
| val viewLocation = IntArray(2) |
| view.getLocationOnScreen(viewLocation) |
| |
| val viewX = viewLocation[0] |
| val viewY = viewLocation[1] |
| |
| outPoint.x = viewX + if (isLeftEdge) view.height / 2 else view.width - view.height / 2 |
| outPoint.y = viewY + view.height / 2 |
| } |
| } |
| |
| class Factory @Inject constructor( |
| private val unfoldComponent: Optional<SysUIUnfoldComponent>, |
| @Named(UNFOLD_STATUS_BAR) |
| private val progressProvider: Optional<ScopedUnfoldTransitionProgressProvider>, |
| private val userSwitcherController: StatusBarUserSwitcherController, |
| private val viewUtil: ViewUtil, |
| private val configurationController: ConfigurationController |
| ) { |
| fun create( |
| view: PhoneStatusBarView, |
| touchEventHandler: PhoneStatusBarView.TouchEventHandler |
| ) = |
| PhoneStatusBarViewController( |
| view, |
| progressProvider.getOrNull(), |
| unfoldComponent.getOrNull()?.getStatusBarMoveFromCenterAnimationController(), |
| userSwitcherController, |
| viewUtil, |
| touchEventHandler, |
| configurationController |
| ) |
| } |
| } |