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Commit 8a3ab668 authored by Massimo Carli's avatar Massimo Carli
Browse files

[2/n] Ignore Compat UI Education when in Desktop Mode 

Flag: com.android.window.flags.skip_compat_ui_education_in_desktop_mode
Bug: 357062954
Test: atest WMShellUnitTests:CompatUIControllerTest

Change-Id: I41ca2f92e566b39e41d0fdd8ff4d449d486add88
parent 2e4ab661

libs/WindowManager/Shell/src/com/android/wm/shell/compatui/CompatUIController.java

+18 −4
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ import android.view.InsetsState; 
import android.view.accessibility.AccessibilityManager;



import com.android.internal.annotations.VisibleForTesting;

import com.android.window.flags.Flags;

import com.android.wm.shell.ShellTaskOrganizer;

import com.android.wm.shell.common.DisplayController;

import com.android.wm.shell.common.DisplayController.OnDisplaysChangedListener;
@@ -67,6 +68,7 @@ import java.util.List; 
import java.util.Set;

import java.util.function.Consumer;

import java.util.function.Function;

import java.util.function.IntPredicate;

import java.util.function.Predicate;



/**
@@ -189,6 +191,9 @@ public class CompatUIController implements OnDisplaysChangedListener, 
    @NonNull

    private final CompatUIStatusManager mCompatUIStatusManager;



    @NonNull

    private final IntPredicate mInDesktopModePredicate;



    public CompatUIController(@NonNull Context context,

            @NonNull ShellInit shellInit,

            @NonNull ShellController shellController,
@@ -202,7 +207,8 @@ public class CompatUIController implements OnDisplaysChangedListener, 
            @NonNull CompatUIConfiguration compatUIConfiguration,

            @NonNull CompatUIShellCommandHandler compatUIShellCommandHandler,

            @NonNull AccessibilityManager accessibilityManager,

            @NonNull CompatUIStatusManager compatUIStatusManager) {

            @NonNull CompatUIStatusManager compatUIStatusManager,

            @NonNull IntPredicate isDesktopModeEnablePredicate) {

        mContext = context;

        mShellController = shellController;

        mDisplayController = displayController;
@@ -218,6 +224,7 @@ public class CompatUIController implements OnDisplaysChangedListener, 
        mDisappearTimeSupplier = flags -> accessibilityManager.getRecommendedTimeoutMillis(

                DISAPPEAR_DELAY_MS, flags);

        mCompatUIStatusManager = compatUIStatusManager;

        mInDesktopModePredicate = isDesktopModeEnablePredicate;

        shellInit.addInitCallback(this::onInit, this);

    }
@@ -251,7 +258,9 @@ public class CompatUIController implements OnDisplaysChangedListener, 
            updateActiveTaskInfo(taskInfo);

        }



        if (taskInfo.configuration == null || taskListener == null) {

        // We close all the Compat UI educations in case we're in desktop mode.

        if (taskInfo.configuration == null || taskListener == null

                || isInDesktopMode(taskInfo.displayId)) {

            // Null token means the current foreground activity is not in compatibility mode.

            removeLayouts(taskInfo.taskId);

            return;
@@ -350,7 +359,6 @@ public class CompatUIController implements OnDisplaysChangedListener, 
        mOnInsetsChangedListeners.remove(displayId);

    }





    @Override

    public void onDisplayConfigurationChanged(int displayId, Configuration newConfig) {

        updateDisplayLayout(displayId);
@@ -692,7 +700,8 @@ public class CompatUIController implements OnDisplaysChangedListener, 
        mContext.startActivityAsUser(intent, userHandle);

    }



    private void removeLayouts(int taskId) {

    @VisibleForTesting

    void removeLayouts(int taskId) {

        final CompatUIWindowManager compatLayout = mActiveCompatLayouts.get(taskId);

        if (compatLayout != null) {

            compatLayout.release();
@@ -825,4 +834,9 @@ public class CompatUIController implements OnDisplaysChangedListener, 
        boolean mHasShownCameraCompatHint;

        boolean mHasShownUserAspectRatioSettingsButtonHint;

    }



    private boolean isInDesktopMode(int displayId) {

        return Flags.skipCompatUiEducationInDesktopMode()

                && mInDesktopModePredicate.test(displayId);

    }

}

libs/WindowManager/Shell/src/com/android/wm/shell/dagger/WMShellBaseModule.java

+8 −1
Original line number Diff line number Diff line
@@ -137,6 +137,7 @@ import dagger.Module; 
import dagger.Provides;



import java.util.Optional;

import java.util.function.IntPredicate;



/**

 * Provides basic dependencies from {@link com.android.wm.shell}, these dependencies are only
@@ -261,6 +262,7 @@ public abstract class WMShellBaseModule { 
            Lazy<CompatUIShellCommandHandler> compatUIShellCommandHandler,

            Lazy<AccessibilityManager> accessibilityManager,

            CompatUIRepository compatUIRepository,

            Optional<DesktopModeTaskRepository> desktopModeTaskRepository,

            @NonNull CompatUIState compatUIState,

            @NonNull CompatUIComponentIdGenerator componentIdGenerator,

            @NonNull CompatUIComponentFactory compatUIComponentFactory,
@@ -273,6 +275,10 @@ public abstract class WMShellBaseModule { 
                    new DefaultCompatUIHandler(compatUIRepository, compatUIState,

                            componentIdGenerator, compatUIComponentFactory, mainExecutor));

        }

        final IntPredicate inDesktopModePredicate =

                desktopModeTaskRepository.<IntPredicate>map(modeTaskRepository -> displayId ->

                        modeTaskRepository.getVisibleTaskCount(displayId) > 0)

                            .orElseGet(() -> displayId -> false);

        return Optional.of(

                new CompatUIController(

                        context,
@@ -288,7 +294,8 @@ public abstract class WMShellBaseModule { 
                        compatUIConfiguration.get(),

                        compatUIShellCommandHandler.get(),

                        accessibilityManager.get(),

                        compatUIStatusManager));

                        compatUIStatusManager,

                        inDesktopModePredicate));

    }



    @WMSingleton

libs/WindowManager/Shell/tests/unittest/src/com/android/wm/shell/compatui/CompatUIControllerTest.java

+38 −2
Original line number Diff line number Diff line
@@ -35,9 +35,12 @@ import android.app.ActivityManager.RunningTaskInfo; 
import android.app.TaskInfo;

import android.content.Context;

import android.content.res.Configuration;

import android.platform.test.annotations.DisableFlags;

import android.platform.test.annotations.EnableFlags;

import android.platform.test.annotations.RequiresFlagsDisabled;

import android.platform.test.flag.junit.CheckFlagsRule;

import android.platform.test.flag.junit.DeviceFlagsValueProvider;

import android.platform.test.flag.junit.SetFlagsRule;

import android.testing.AndroidTestingRunner;

import android.view.InsetsSource;

import android.view.InsetsState;
@@ -90,6 +93,9 @@ public class CompatUIControllerTest extends ShellTestCase { 
    public final CheckFlagsRule mCheckFlagsRule =

            DeviceFlagsValueProvider.createCheckFlagsRule();



    @Rule

    public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();



    private CompatUIController mController;

    private ShellInit mShellInit;

    @Mock
@@ -122,7 +128,6 @@ public class CompatUIControllerTest extends ShellTestCase { 
    private CompatUIConfiguration mCompatUIConfiguration;

    @Mock

    private CompatUIShellCommandHandler mCompatUIShellCommandHandler;



    @Mock

    private AccessibilityManager mAccessibilityManager;
@@ -132,6 +137,8 @@ public class CompatUIControllerTest extends ShellTestCase { 
    @NonNull

    private CompatUIStatusManager mCompatUIStatusManager;



    private boolean mInDesktopModePredicateResult;



    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);
@@ -157,7 +164,7 @@ public class CompatUIControllerTest extends ShellTestCase { 
                mMockDisplayController, mMockDisplayInsetsController, mMockImeController,

                mMockSyncQueue, mMockExecutor, mMockTransitionsLazy, mDockStateReader,

                mCompatUIConfiguration, mCompatUIShellCommandHandler, mAccessibilityManager,

                mCompatUIStatusManager) {

                mCompatUIStatusManager, i -> mInDesktopModePredicateResult) {

            @Override

            CompatUIWindowManager createCompatUiWindowManager(Context context, TaskInfo taskInfo,

                    ShellTaskOrganizer.TaskListener taskListener) {
@@ -685,6 +692,7 @@ public class CompatUIControllerTest extends ShellTestCase { 
    }



    @Test

    @RequiresFlagsDisabled(Flags.FLAG_APP_COMPAT_UI_FRAMEWORK)

    public void testLetterboxEduLayout_notCreatedWhenLetterboxEducationIsDisabled() {

        TaskInfo taskInfo = createTaskInfo(DISPLAY_ID, TASK_ID, /* hasSizeCompat= */ true);

        taskInfo.appCompatTaskInfo.setLetterboxEducationEnabled(false);
@@ -695,6 +703,34 @@ public class CompatUIControllerTest extends ShellTestCase { 
                eq(mMockTaskListener));

    }



    @Test

    @RequiresFlagsDisabled(Flags.FLAG_APP_COMPAT_UI_FRAMEWORK)

    @EnableFlags(Flags.FLAG_SKIP_COMPAT_UI_EDUCATION_IN_DESKTOP_MODE)

    public void testUpdateActiveTaskInfo_removeAllComponentWhenInDesktopModeFlagEnabled() {

        mInDesktopModePredicateResult = false;

        TaskInfo taskInfo = createTaskInfo(DISPLAY_ID, TASK_ID, /* hasSizeCompat= */ true);

        mController.onCompatInfoChanged(new CompatUIInfo(taskInfo, mMockTaskListener));

        verify(mController, never()).removeLayouts(taskInfo.taskId);



        mInDesktopModePredicateResult = true;

        mController.onCompatInfoChanged(new CompatUIInfo(taskInfo, mMockTaskListener));

        verify(mController).removeLayouts(taskInfo.taskId);

    }



    @Test

    @RequiresFlagsDisabled(Flags.FLAG_APP_COMPAT_UI_FRAMEWORK)

    @DisableFlags(Flags.FLAG_SKIP_COMPAT_UI_EDUCATION_IN_DESKTOP_MODE)

    public void testUpdateActiveTaskInfo_removeAllComponentWhenInDesktopModeFlagDisabled() {

        mInDesktopModePredicateResult = false;

        TaskInfo taskInfo = createTaskInfo(DISPLAY_ID, TASK_ID, /* hasSizeCompat= */ true);

        mController.onCompatInfoChanged(new CompatUIInfo(taskInfo, mMockTaskListener));

        verify(mController, never()).removeLayouts(taskInfo.taskId);



        mInDesktopModePredicateResult = true;

        mController.onCompatInfoChanged(new CompatUIInfo(taskInfo, mMockTaskListener));

        verify(mController, never()).removeLayouts(taskInfo.taskId);

    }



    private static TaskInfo createTaskInfo(int displayId, int taskId, boolean hasSizeCompat) {

        return createTaskInfo(displayId, taskId, hasSizeCompat, /* isVisible */ false,

                /* isFocused */ false, /* isTopActivityTransparent */ false);