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Commit cd8798ba authored by Justin Weir's avatar Justin Weir Committed by Automerger Merge Worker
Browse files

Merge "Extract back handling from CentralSurfaces" into udc-qpr-dev am: 3c39be1f 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23678064



Change-Id: I14676f6126c6402b98c9ec91cd39581260153ede
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 90c90b04 3c39be1f

packages/SystemUI/src/com/android/keyguard/KeyguardViewController.java

+8 −0
Original line number Diff line number Diff line
@@ -118,6 +118,14 @@ public interface KeyguardViewController { 
     */

    boolean isUnlockWithWallpaper();



    /**

     * @return Whether the bouncer over dream is showing. Note that the bouncer over dream is

     * handled independently of the rest of the notification panel. As a result, setting this state

     * via {@link CentralSurfaces#setBouncerShowing(boolean)} leads to unintended side effects from

     * states modified behind the dream.

     */

    boolean isBouncerShowingOverDream();



    /**

     * @return Whether subtle animation should be used for unlocking the device.

     */

packages/SystemUI/src/com/android/systemui/back/domain/interactor/BackActionInteractor.kt

0 → 100644
+77 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2023 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.back.domain.interactor



import com.android.systemui.dagger.SysUISingleton

import com.android.systemui.plugins.statusbar.StatusBarStateController

import com.android.systemui.shade.QuickSettingsController

import com.android.systemui.shade.ShadeController

import com.android.systemui.shade.ShadeViewController

import com.android.systemui.statusbar.StatusBarState

import com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager

import javax.inject.Inject



/** Handles requests to go back either from a button or gesture. */

@SysUISingleton

class BackActionInteractor

@Inject

constructor(

    private val statusBarStateController: StatusBarStateController,

    private val statusBarKeyguardViewManager: StatusBarKeyguardViewManager,

    private val shadeController: ShadeController

) {

    private lateinit var shadeViewController: ShadeViewController

    private lateinit var qsController: QuickSettingsController



    fun setup(qsController: QuickSettingsController, svController: ShadeViewController) {

        this.qsController = qsController

        this.shadeViewController = svController

    }



    fun shouldBackBeHandled(): Boolean {

        return statusBarStateController.state != StatusBarState.KEYGUARD &&

            statusBarStateController.state != StatusBarState.SHADE_LOCKED &&

            !statusBarKeyguardViewManager.isBouncerShowingOverDream

    }



    fun onBackRequested(): Boolean {

        if (statusBarKeyguardViewManager.canHandleBackPressed()) {

            statusBarKeyguardViewManager.onBackPressed()

            return true

        }

        if (qsController.isCustomizing) {

            qsController.closeQsCustomizer()

            return true

        }

        if (qsController.expanded) {

            shadeViewController.animateCollapseQs(false)

            return true

        }

        if (shadeViewController.closeUserSwitcherIfOpen()) {

            return true

        }

        if (shouldBackBeHandled()) {

            if (shadeViewController.canBeCollapsed()) {

                // this is the Shade dismiss animation, so make sure QQS closes when it ends.

                shadeViewController.onBackPressed()

                shadeController.animateCollapseShade()

            }

            return true

        }

        return false

    }

}

packages/SystemUI/src/com/android/systemui/shade/NotificationShadeWindowViewController.java

+8 −4
Original line number Diff line number Diff line
@@ -40,18 +40,19 @@ import com.android.keyguard.KeyguardMessageAreaController; 
import com.android.keyguard.LockIconViewController;

import com.android.keyguard.dagger.KeyguardBouncerComponent;

import com.android.systemui.R;

import com.android.systemui.back.domain.interactor.BackActionInteractor;

import com.android.systemui.bouncer.domain.interactor.BouncerMessageInteractor;

import com.android.systemui.bouncer.ui.binder.KeyguardBouncerViewBinder;

import com.android.systemui.bouncer.ui.viewmodel.KeyguardBouncerViewModel;

import com.android.systemui.classifier.FalsingCollector;

import com.android.systemui.compose.ComposeFacade;

import com.android.systemui.dock.DockManager;

import com.android.systemui.flags.FeatureFlags;

import com.android.systemui.flags.Flags;

import com.android.systemui.keyguard.KeyguardUnlockAnimationController;

import com.android.systemui.bouncer.domain.interactor.BouncerMessageInteractor;

import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor;

import com.android.systemui.keyguard.shared.model.TransitionState;

import com.android.systemui.keyguard.shared.model.TransitionStep;

import com.android.systemui.bouncer.ui.binder.KeyguardBouncerViewBinder;

import com.android.systemui.bouncer.ui.viewmodel.KeyguardBouncerViewModel;

import com.android.systemui.keyguard.ui.viewmodel.PrimaryBouncerToGoneTransitionViewModel;

import com.android.systemui.log.BouncerLogger;

import com.android.systemui.multishade.domain.interactor.MultiShadeInteractor;
@@ -111,6 +112,7 @@ public class NotificationShadeWindowViewController { 
    private NotificationStackScrollLayout mStackScrollLayout;

    private PhoneStatusBarViewController mStatusBarViewController;

    private final CentralSurfaces mService;

    private final BackActionInteractor mBackActionInteractor;

    private final NotificationShadeWindowController mNotificationShadeWindowController;

    private DragDownHelper mDragDownHelper;

    private boolean mExpandingBelowNotch;
@@ -144,6 +146,7 @@ public class NotificationShadeWindowViewController { 
            StatusBarWindowStateController statusBarWindowStateController,

            LockIconViewController lockIconViewController,

            CentralSurfaces centralSurfaces,

            BackActionInteractor backActionInteractor,

            NotificationShadeWindowController controller,

            Optional<UnfoldTransitionProgressProvider> unfoldTransitionProgressProvider,

            KeyguardUnlockAnimationController keyguardUnlockAnimationController,
@@ -173,6 +176,7 @@ public class NotificationShadeWindowViewController { 
        mStatusBarKeyguardViewManager = statusBarKeyguardViewManager;

        mStatusBarWindowStateController = statusBarWindowStateController;

        mLockIconViewController = lockIconViewController;

        mBackActionInteractor = backActionInteractor;

        mLockIconViewController.init();

        mService = centralSurfaces;

        mNotificationShadeWindowController = controller;
@@ -443,7 +447,7 @@ public class NotificationShadeWindowViewController { 
                switch (event.getKeyCode()) {

                    case KeyEvent.KEYCODE_BACK:

                        if (!down) {

                            mService.onBackPressed();

                            mBackActionInteractor.onBackRequested();

                        }

                        return true;

                    case KeyEvent.KEYCODE_MENU:

packages/SystemUI/src/com/android/systemui/shade/ShadeSurface.kt

+0 −24
Original line number Diff line number Diff line
@@ -36,33 +36,12 @@ interface ShadeSurface : ShadeViewController { 
        headsUpManager: HeadsUpManagerPhone

    )



    /**

     * Animate QS collapse by flinging it. If QS is expanded, it will collapse into QQS and stop. If

     * in split shade, it will collapse the whole shade.

     *

     * @param fullyCollapse Do not stop when QS becomes QQS. Fling until QS isn't visible anymore.

     */

    fun animateCollapseQs(fullyCollapse: Boolean)



    /** Returns whether the shade can be collapsed. */

    fun canBeCollapsed(): Boolean



    /** Cancels any pending collapses. */

    fun cancelPendingCollapse()



    /** Cancels the views current animation. */

    fun cancelAnimation()



    /**

     * Close the keyguard user switcher if it is open and capable of closing.

     *

     * Has no effect if user switcher isn't supported, if the user switcher is already closed, or if

     * the user switcher uses "simple" mode. The simple user switcher cannot be closed.

     *

     * @return true if the keyguard user switcher was open, and is now closed

     */

    fun closeUserSwitcherIfOpen(): Boolean



    /** Input focus transfer is about to happen. */

    fun startWaitingForExpandGesture()
@@ -116,9 +95,6 @@ interface ShadeSurface : ShadeViewController { 
    /** Sets the view's alpha to max. */

    fun resetAlpha()



    /** Called when Back gesture has been committed (i.e. a back event has definitely occurred) */

    fun onBackPressed()



    /** Sets progress of the predictive back animation. */

    fun onBackProgressed(progressFraction: Float)

packages/SystemUI/src/com/android/systemui/shade/ShadeViewController.kt

+24 −0
Original line number Diff line number Diff line
@@ -77,6 +77,17 @@ interface ShadeViewController { 
    /** Collapses the shade with an animation duration in milliseconds. */

    fun collapseWithDuration(animationDuration: Int)



    /**

     * Animate QS collapse by flinging it. If QS is expanded, it will collapse into QQS and stop. If

     * in split shade, it will collapse the whole shade.

     *

     * @param fullyCollapse Do not stop when QS becomes QQS. Fling until QS isn't visible anymore.

     */

    fun animateCollapseQs(fullyCollapse: Boolean)



    /** Returns whether the shade can be collapsed. */

    fun canBeCollapsed(): Boolean



    /** Returns whether the shade is in the process of collapsing. */

    val isCollapsing: Boolean
@@ -126,6 +137,19 @@ interface ShadeViewController { 
    /** Sets the amount of progress in the status bar launch animation. */

    fun applyLaunchAnimationProgress(linearProgress: Float)



    /**

     * Close the keyguard user switcher if it is open and capable of closing.

     *

     * Has no effect if user switcher isn't supported, if the user switcher is already closed, or if

     * the user switcher uses "simple" mode. The simple user switcher cannot be closed.

     *

     * @return true if the keyguard user switcher was open, and is now closed

     */

    fun closeUserSwitcherIfOpen(): Boolean



    /** Called when Back gesture has been committed (i.e. a back event has definitely occurred) */

    fun onBackPressed()



    /** Sets whether the status bar launch animation is currently running. */

    fun setIsLaunchAnimationRunning(running: Boolean)