[2/n] Unify DesktopModeStatus between Shell and Sysui

Remove `DesktopModeStatus` from quickstep and instead access through
shell/shared to shell/shared.

Flag: None
Bug: 335401172
Test: atest -c NexusLauncherTests:com.android.quickstep.DesktopSystemShortcutTest

Change-Id: I42f8b6e5f97f13fda22ed34bda4aa712ead53349

quickstep/src/com/android/quickstep/DesktopModeStatus.java

@@ -1,58 +0,0 @@
-/*
- * 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.quickstep;
-
-import android.content.Context;
-import android.os.SystemProperties;
-
-import com.android.internal.annotations.VisibleForTesting;
-import com.android.window.flags.Flags;
-
-// TODO(b/335401172): Explore unifying logic across core and shell
-public class DesktopModeStatus {
-
-    /**
-     * Flag to indicate whether to restrict desktop mode to supported devices.
-     */
-    private static final boolean ENFORCE_DEVICE_RESTRICTIONS = SystemProperties.getBoolean(
-            "persist.wm.debug.desktop_mode_enforce_device_restrictions", true);
-
-    /**
-     * Return {@code true} if desktop mode should be restricted to supported devices.
-     */
-    @VisibleForTesting
-    public static boolean enforceDeviceRestrictions() {
-        return ENFORCE_DEVICE_RESTRICTIONS;
-    }
-
-    /**
-     * Return {@code true} if the current device supports desktop mode.
-     */
-    @VisibleForTesting
-    public static boolean isDesktopModeSupported(Context context) {
-        return context.getResources().getBoolean(
-                com.android.internal.R.bool.config_isDesktopModeSupported);
-    }
-
-    /**
-     * Return {@code true} if desktop mode can be entered on the current device.
-     */
-    public static boolean canEnterDesktopMode(Context context) {
-        return Flags.enableDesktopWindowingMode()
-                && (!enforceDeviceRestrictions() || isDesktopModeSupported(context));
-    }
-}

quickstep/src/com/android/quickstep/DesktopSystemShortcut.kt

@@ -24,6 +24,7 @@ import com.android.launcher3.popup.SystemShortcut
 import com.android.quickstep.views.RecentsView
 import com.android.quickstep.views.RecentsViewContainer
 import com.android.quickstep.views.TaskView.TaskContainer
+import com.android.wm.shell.shared.DesktopModeStatus
 
 /** A menu item, "Desktop", that allows the user to bring the current app into Desktop Windowing. */
 class DesktopSystemShortcut(

quickstep/src/com/android/quickstep/views/RecentsView.java

@@ -168,7 +168,6 @@ import com.android.launcher3.util.TranslateEdgeEffect;
 import com.android.launcher3.util.VibratorWrapper;
 import com.android.launcher3.util.ViewPool;
 import com.android.quickstep.BaseContainerInterface;
-import com.android.quickstep.DesktopModeStatus;
 import com.android.quickstep.GestureState;
 import com.android.quickstep.OverviewCommandHelper;
 import com.android.quickstep.RecentsAnimationController;
@@ -216,6 +215,7 @@ import com.android.systemui.shared.system.PackageManagerWrapper;
 import com.android.systemui.shared.system.TaskStackChangeListener;
 import com.android.systemui.shared.system.TaskStackChangeListeners;
 import com.android.wm.shell.common.pip.IPipAnimationListener;
+import com.android.wm.shell.shared.DesktopModeStatus;
 
 import java.util.ArrayList;
 import java.util.Arrays;

quickstep/tests/src/com/android/quickstep/DesktopSystemShortcutTest.kt

@@ -34,6 +34,7 @@ import com.android.quickstep.views.TaskView
 import com.android.systemui.shared.recents.model.Task
 import com.android.systemui.shared.recents.model.Task.TaskKey
 import com.android.window.flags.Flags
+import com.android.wm.shell.shared.DesktopModeStatus
 import com.google.common.truth.Truth.assertThat
 import org.junit.After
 import org.junit.Before