/* * 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 android.window; import static com.android.server.display.feature.flags.Flags.FLAG_ENABLE_DEFAULT_DISPLAY_IN_TOPOLOGY_SWITCH; import static com.android.server.display.feature.flags.Flags.FLAG_ENABLE_DISPLAY_CONTENT_MODE_MANAGEMENT; import static com.android.server.display.feature.flags.Flags.FLAG_ENABLE_DISPLAY_MIRROR_IN_LOCK_TASK_MODE; import static com.android.server.display.feature.flags.Flags.enableDisplayContentModeManagement; import android.annotation.NonNull; import android.annotation.Nullable; import android.app.ActivityThread; import android.content.Context; import android.os.SystemProperties; import android.ravenwood.annotation.RavenwoodKeepWholeClass; import android.util.ArrayMap; import android.util.Log; import com.android.internal.R; import com.android.window.flags.Flags; import java.util.ArrayList; import java.util.List; import java.util.Map; import java.util.function.BooleanSupplier; /** * Checks Desktop Experience flag state. * *

This enum provides a centralized way to control the behavior of flags related to desktop * experience features which are aiming for developer preview before their release. It allows * developer option to override the default behavior of these flags. * *

The flags here will be controlled by the {@code * persist.wm.debug.desktop_experience_devopts} system property. * *

NOTE: Flags should only be added to this enum when they have received Product and UX alignment * that the feature is ready for developer preview, otherwise just do a flag check. * * @hide */ @RavenwoodKeepWholeClass public enum DesktopExperienceFlags { // go/keep-sorted start BASE_DENSITY_FOR_EXTERNAL_DISPLAYS( com.android.server.display.feature.flags.Flags::baseDensityForExternalDisplays, true, com.android.server.display.feature.flags.Flags.FLAG_BASE_DENSITY_FOR_EXTERNAL_DISPLAYS), CLOSE_FULLSCREEN_AND_SPLITSCREEN_KEYBOARD_SHORTCUT( Flags::closeFullscreenAndSplitscreenKeyboardShortcut, false, Flags.FLAG_CLOSE_FULLSCREEN_AND_SPLITSCREEN_KEYBOARD_SHORTCUT), CLOSE_TASK_KEYBOARD_SHORTCUT(Flags::closeTaskKeyboardShortcut, true, Flags.FLAG_CLOSE_TASK_KEYBOARD_SHORTCUT), CONNECTED_DISPLAYS_CURSOR(com.android.input.flags.Flags::connectedDisplaysCursor, true, com.android.input.flags.Flags.FLAG_CONNECTED_DISPLAYS_CURSOR), DEFER_RESUME_FOCUS_IN_NON_FOCUSED_WINDOW(Flags::deferResumeFocusInNonFocusedWindow, false, Flags.FLAG_DEFER_RESUME_FOCUS_IN_NON_FOCUSED_WINDOW), DISPLAY_TOPOLOGY(com.android.server.display.feature.flags.Flags::displayTopology, true, com.android.server.display.feature.flags.Flags.FLAG_DISPLAY_TOPOLOGY), ENABLE_ACTIVITY_EMBEDDING_SUPPORT_FOR_CONNECTED_DISPLAYS( Flags::enableActivityEmbeddingSupportForConnectedDisplays, true, Flags.FLAG_ENABLE_ACTIVITY_EMBEDDING_SUPPORT_FOR_CONNECTED_DISPLAYS), ENABLE_APPLY_DESK_ACTIVATION_ON_USER_SWITCH( Flags::applyDeskActivationOnUserSwitch, false, Flags.FLAG_APPLY_DESK_ACTIVATION_ON_USER_SWITCH), ENABLE_APP_HANDLE_POSITION_REPORTING(Flags::enableAppHandlePositionReporting, false, Flags.FLAG_ENABLE_APP_HANDLE_POSITION_REPORTING), ENABLE_APP_TO_WEB_EDUCATION_ANIMATION(Flags::enableAppToWebEducationAnimation, false, Flags.FLAG_ENABLE_APP_TO_WEB_EDUCATION_ANIMATION), ENABLE_AUTO_RESTART_ON_DISPLAY_MOVE(Flags::enableAutoRestartOnDisplayMove, false, Flags.FLAG_ENABLE_AUTO_RESTART_ON_DISPLAY_MOVE), ENABLE_BACKUP_AND_RESTORE_DISPLAY_WINDOW_SETTINGS( Flags::enableBackupAndRestoreDisplayWindowSettings, false, Flags.FLAG_ENABLE_BACKUP_AND_RESTORE_DISPLAY_WINDOW_SETTINGS), ENABLE_BLOCK_NON_DESKTOP_DISPLAY_WINDOW_DRAG_BUGFIX( Flags::enableBlockNonDesktopDisplayWindowDragBugfix, false, Flags.FLAG_ENABLE_BLOCK_NON_DESKTOP_DISPLAY_WINDOW_DRAG_BUGFIX), ENABLE_BOUNDS_RESTORING_ON_TILING_EXIT(Flags::enableBoundsRestoringOnTilingExit, false, Flags.FLAG_ENABLE_BOUNDS_RESTORING_ON_TILING_EXIT), ENABLE_BUG_FIXES_FOR_SECONDARY_DISPLAY(Flags::enableBugFixesForSecondaryDisplay, true, Flags.FLAG_ENABLE_BUG_FIXES_FOR_SECONDARY_DISPLAY), ENABLE_CAMERA_COMPAT_EXTERNAL_DISPLAY_ROTATION_BUGFIX( Flags::enableCameraCompatExternalDisplayRotationBugfix, false, Flags.FLAG_ENABLE_CAMERA_COMPAT_EXTERNAL_DISPLAY_ROTATION_BUGFIX), ENABLE_CLEAR_REUSABLE_SCVH_ON_RELEASE(Flags::clearReusableScvhOnRelease, false, Flags.FLAG_CLEAR_REUSABLE_SCVH_ON_RELEASE), ENABLE_COMPAT_UI_DESKTOP_MODE_SYNCHRONIZATION_BUGFIX( Flags::enableCompatUiDesktopModeSynchronizationBugfix, false, Flags.FLAG_ENABLE_COMPAT_UI_DESKTOP_MODE_SYNCHRONIZATION_BUGFIX), ENABLE_CONNECTED_DISPLAYS_DND(Flags::enableConnectedDisplaysDnd, true, Flags.FLAG_ENABLE_CONNECTED_DISPLAYS_DND), ENABLE_CONNECTED_DISPLAYS_PIP(Flags::enableConnectedDisplaysPip, true, Flags.FLAG_ENABLE_CONNECTED_DISPLAYS_PIP), ENABLE_CONNECTED_DISPLAYS_WALLPAPER(android.app.Flags::enableConnectedDisplaysWallpaper, true, android.app.Flags.FLAG_ENABLE_CONNECTED_DISPLAYS_WALLPAPER), ENABLE_CONNECTED_DISPLAYS_WINDOW_DRAG(Flags::enableConnectedDisplaysWindowDrag, true, Flags.FLAG_ENABLE_CONNECTED_DISPLAYS_WINDOW_DRAG), ENABLE_CROSS_DISPLAYS_PIP_TASK_LAUNCH(Flags::enableCrossDisplaysPipTaskLaunch, false, Flags.FLAG_ENABLE_CROSS_DISPLAYS_PIP_TASK_LAUNCH), ENABLE_DEFAULT_DESK_WITHOUT_WARMUP_MIGRATION(Flags::defaultDeskWithoutWarmupMigration, false, Flags.FLAG_DEFAULT_DESK_WITHOUT_WARMUP_MIGRATION), ENABLE_DEFAULT_DISPLAY_IN_TOPOLOGY_SWITCH( com.android.server.display.feature.flags.Flags::enableDefaultDisplayInTopologySwitch, true, FLAG_ENABLE_DEFAULT_DISPLAY_IN_TOPOLOGY_SWITCH), ENABLE_DESKTOP_APP_HEADER_STATE_CHANGE_ANNOUNCEMENTS( Flags::enableDesktopAppHeaderStateChangeAnnouncements, false, Flags.FLAG_ENABLE_DESKTOP_APP_HEADER_STATE_CHANGE_ANNOUNCEMENTS), ENABLE_DESKTOP_APP_LAUNCH_BUGFIX(Flags::enableDesktopAppLaunchBugfix, true, Flags.FLAG_ENABLE_DESKTOP_APP_LAUNCH_BUGFIX), ENABLE_DESKTOP_CLOSE_TASK_ANIMATION_IN_DTC_BUGFIX( Flags::enableDesktopCloseTaskAnimationInDtcBugfix, true, Flags.FLAG_ENABLE_DESKTOP_CLOSE_TASK_ANIMATION_IN_DTC_BUGFIX), ENABLE_DESKTOP_FIRST_BASED_DEFAULT_TO_DESKTOP_BUGFIX( Flags::enableDesktopFirstBasedDefaultToDesktopBugfix, true, Flags.FLAG_ENABLE_DESKTOP_FIRST_BASED_DEFAULT_TO_DESKTOP_BUGFIX), ENABLE_DESKTOP_FIRST_BASED_DRAG_TO_MAXIMIZE(Flags::enableDesktopFirstBasedDragToMaximize, true, Flags.FLAG_ENABLE_DESKTOP_FIRST_BASED_DRAG_TO_MAXIMIZE), ENABLE_DESKTOP_FIRST_FULLSCREEN_REFOCUS_BUGFIX(Flags::enableDesktopFirstFullscreenRefocusBugfix, false, Flags.FLAG_ENABLE_DESKTOP_FIRST_FULLSCREEN_REFOCUS_BUGFIX), ENABLE_DESKTOP_FIRST_LISTENER(Flags::enableDesktopFirstListener, false, Flags.FLAG_ENABLE_DESKTOP_FIRST_LISTENER), ENABLE_DESKTOP_FIRST_POLICY_IN_LPM(Flags::enableDesktopFirstPolicyInLpm, false, Flags.FLAG_ENABLE_DESKTOP_FIRST_POLICY_IN_LPM), ENABLE_DESKTOP_FIRST_TOP_FULLSCREEN_BUGFIX(Flags::enableDesktopFirstTopFullscreenBugfix, false, Flags.FLAG_ENABLE_DESKTOP_FIRST_TOP_FULLSCREEN_BUGFIX), ENABLE_DESKTOP_IME_BUGFIX(Flags::enableDesktopImeBugfix, true, Flags.FLAG_ENABLE_DESKTOP_IME_BUGFIX), ENABLE_DESKTOP_INVISIBLE_TASK_REMOVAL_CLEANUP_BUGFIX( Flags::enableDesktopInvisibleTaskRemovalCleanupBugfix, false, Flags.FLAG_ENABLE_DESKTOP_INVISIBLE_TASK_REMOVAL_CLEANUP_BUGFIX), ENABLE_DESKTOP_SPLITSCREEN_TRANSITION_BUGFIX( Flags::enableDesktopSplitscreenTransitionBugfix,false, Flags.FLAG_ENABLE_DESKTOP_SPLITSCREEN_TRANSITION_BUGFIX), ENABLE_DESKTOP_TAB_TEARING_LAUNCH_ANIMATION( Flags::enableDesktopTabTearingLaunchAnimation, true, Flags.FLAG_ENABLE_DESKTOP_TAB_TEARING_LAUNCH_ANIMATION), ENABLE_DESKTOP_TASKBAR_ON_FREEFORM_DISPLAYS(Flags::enableDesktopTaskbarOnFreeformDisplays, true, Flags.FLAG_ENABLE_DESKTOP_TASKBAR_ON_FREEFORM_DISPLAYS), ENABLE_DESKTOP_TASK_LIMIT_SEPARATE_TRANSITION( Flags::enableDesktopTaskLimitSeparateTransition, true, Flags.FLAG_ENABLE_DESKTOP_TASK_LIMIT_SEPARATE_TRANSITION), ENABLE_DESKTOP_WINDOWING_APP_TO_WEB_EDUCATION_INTEGRATION( Flags::enableDesktopWindowingAppToWebEducationIntegration, true, Flags.FLAG_ENABLE_DESKTOP_WINDOWING_APP_TO_WEB_EDUCATION_INTEGRATION), ENABLE_DESKTOP_WINDOWING_ENTERPRISE_BUGFIX( Flags::enableDesktopWindowingEnterpriseBugfix, false, Flags.FLAG_ENABLE_DESKTOP_WINDOWING_ENTERPRISE_BUGFIX), ENABLE_DESKTOP_WINDOWING_PIP(Flags::enableDesktopWindowingPip, true, Flags.FLAG_ENABLE_DESKTOP_WINDOWING_PIP), ENABLE_DESKTOP_WINDOWING_PIP_IN_OVERVIEW_BUGFIX( Flags::enableDesktopWindowingPipInOverviewBugfix, false, Flags.FLAG_ENABLE_DESKTOP_WINDOWING_PIP_IN_OVERVIEW_BUGFIX), ENABLE_DIALOG_DISPLAY_FIXES(Flags::enableDialogDisplayFixes, true, Flags.FLAG_ENABLE_DIALOG_DISPLAY_FIXES), ENABLE_DISPLAY_COMPAT_MODE(Flags::enableDisplayCompatMode, false, Flags.FLAG_ENABLE_DISPLAY_COMPAT_MODE), ENABLE_DISPLAY_CONTENT_MODE_MANAGEMENT( com.android.server.display.feature.flags.Flags::enableDisplayContentModeManagement, true, FLAG_ENABLE_DISPLAY_CONTENT_MODE_MANAGEMENT), ENABLE_DISPLAY_DISCONNECT_INTERACTION(Flags::enableDisplayDisconnectInteraction, true, Flags.FLAG_ENABLE_DISPLAY_DISCONNECT_INTERACTION), ENABLE_DISPLAY_FOCUS_IN_SHELL_TRANSITIONS(Flags::enableDisplayFocusInShellTransitions, true, Flags.FLAG_ENABLE_DISPLAY_FOCUS_IN_SHELL_TRANSITIONS), ENABLE_DISPLAY_MIRROR_IN_LOCK_TASK_MODE( com.android.server.display.feature.flags.Flags::enableDisplayMirrorInLockTaskMode, false, FLAG_ENABLE_DISPLAY_MIRROR_IN_LOCK_TASK_MODE), ENABLE_DISPLAY_RECONNECT_INTERACTION(Flags::enableDisplayReconnectInteraction, true, Flags.FLAG_ENABLE_DISPLAY_RECONNECT_INTERACTION), ENABLE_DISPLAY_WINDOWING_MODE_SWITCHING(Flags::enableDisplayWindowingModeSwitching, true, Flags.FLAG_ENABLE_DISPLAY_WINDOWING_MODE_SWITCHING), ENABLE_DRAGGING_PIP_ACROSS_DISPLAYS(Flags::enableDraggingPipAcrossDisplays, false, Flags.FLAG_ENABLE_DRAGGING_PIP_ACROSS_DISPLAYS), ENABLE_DRAG_END_STABLE_BOUNDS_RESET(Flags::enableDragEndStableBoundsReset, false, Flags.FLAG_ENABLE_DRAG_END_STABLE_BOUNDS_RESET), ENABLE_DRAG_TO_MAXIMIZE(Flags::enableDragToMaximize, true, Flags.FLAG_ENABLE_DRAG_TO_MAXIMIZE), ENABLE_DRAWING_APP_HANDLE(Flags::enableDrawingAppHandle, false, Flags.FLAG_ENABLE_DRAWING_APP_HANDLE), ENABLE_DREAM_ACTIVITY_WINDOWING_EXCLUSION(Flags::enableDreamActivityWindowingExclusion, false, Flags.FLAG_ENABLE_DREAM_ACTIVITY_WINDOWING_EXCLUSION), ENABLE_DYNAMIC_RADIUS_COMPUTATION_BUGFIX(Flags::enableDynamicRadiusComputationBugfix, true, Flags.FLAG_ENABLE_DYNAMIC_RADIUS_COMPUTATION_BUGFIX), ENABLE_EMPTY_DESK_ON_MINIMIZE(Flags::enableEmptyDeskOnMinimize, true, Flags.FLAG_ENABLE_EMPTY_DESK_ON_MINIMIZE), ENABLE_EXTERNAL_DISPLAY_PERSISTENCE_BUGFIX(Flags::enableExternalDisplayPersistenceBugfix, false, Flags.FLAG_ENABLE_EXTERNAL_DISPLAY_PERSISTENCE_BUGFIX), ENABLE_FIX_LEAKING_VISUAL_INDICATOR(Flags::fixLeakingVisualIndicator, false, Flags.FLAG_FIX_LEAKING_VISUAL_INDICATOR), ENABLE_FREEFORM_BOX_SHADOWS(Flags::enableFreeformBoxShadows, false, Flags.FLAG_ENABLE_FREEFORM_BOX_SHADOWS), ENABLE_FREEFORM_DISPLAY_LAUNCH_PARAMS(Flags::enableFreeformDisplayLaunchParams, true, Flags.FLAG_ENABLE_FREEFORM_DISPLAY_LAUNCH_PARAMS), ENABLE_FULLSCREEN_WINDOW_CONTROLS(Flags::enableFullscreenWindowControls, false, Flags.FLAG_ENABLE_FULLSCREEN_WINDOW_CONTROLS), ENABLE_INDEPENDENT_BACK_IN_PROJECTED(Flags::enableIndependentBackInProjected, true, Flags.FLAG_ENABLE_INDEPENDENT_BACK_IN_PROJECTED), ENABLE_INORDER_TRANSITION_CALLBACKS_FOR_DESKTOP( Flags::enableInorderTransitionCallbacksForDesktop, false, Flags.FLAG_ENABLE_INORDER_TRANSITION_CALLBACKS_FOR_DESKTOP), ENABLE_INTERACTION_DEPENDENT_TAB_TEARING_BOUNDS( Flags::enableInteractionDependentTabTearingBounds, false, Flags.FLAG_ENABLE_INTERACTION_DEPENDENT_TAB_TEARING_BOUNDS), ENABLE_INTERACTIVE_PICTURE_IN_PICTURE(Flags::enableInteractivePictureInPicture, false, Flags.FLAG_ENABLE_INTERACTIVE_PICTURE_IN_PICTURE), ENABLE_KEYBOARD_SHORTCUTS_TO_SWITCH_DESKS(Flags::keyboardShortcutsToSwitchDesks, true, Flags.FLAG_KEYBOARD_SHORTCUTS_TO_SWITCH_DESKS), ENABLE_LAUNCHER_HANDLE_GO_HOME_KEYBOARD_SHORTCUT( Flags::enableLauncherHandleGoHomeKeyboardShortcut, false, Flags.FLAG_ENABLE_LAUNCHER_HANDLE_GO_HOME_KEYBOARD_SHORTCUT), ENABLE_MIRROR_DISPLAY_NO_ACTIVITY(Flags::enableMirrorDisplayNoActivity, true, Flags.FLAG_ENABLE_MIRROR_DISPLAY_NO_ACTIVITY), ENABLE_MODALS_FULLSCREEN_WITH_PLATFORM_SIGNATURE( Flags::enableModalsFullscreenWithPlatformSignature, true, Flags.FLAG_ENABLE_MODALS_FULLSCREEN_WITH_PLATFORM_SIGNATURE), ENABLE_MOVE_TO_NEXT_DISPLAY_SHORTCUT(Flags::enableMoveToNextDisplayShortcut, true, Flags.FLAG_ENABLE_MOVE_TO_NEXT_DISPLAY_SHORTCUT), ENABLE_MULTIDISPLAY_TRACKPAD_BACK_GESTURE(Flags::enableMultidisplayTrackpadBackGesture, true, Flags.FLAG_ENABLE_MULTIDISPLAY_TRACKPAD_BACK_GESTURE), ENABLE_MULTIPLE_DESKTOPS_ACTIVATION_IN_DESKTOP_FIRST_DISPLAYS( Flags::enableMultipleDesktopsDefaultActivationInDesktopFirstDisplays, false, Flags.FLAG_ENABLE_MULTIPLE_DESKTOPS_DEFAULT_ACTIVATION_IN_DESKTOP_FIRST_DISPLAYS), ENABLE_MULTIPLE_DESKTOPS_BACKEND(Flags::enableMultipleDesktopsBackend, true, Flags.FLAG_ENABLE_MULTIPLE_DESKTOPS_BACKEND), ENABLE_MULTIPLE_DESKTOPS_FRONTEND(Flags::enableMultipleDesktopsFrontend, true, Flags.FLAG_ENABLE_MULTIPLE_DESKTOPS_FRONTEND), ENABLE_MULTI_DISPLAY_HOME_FOCUS_BUG_FIX(Flags::enableMultiDisplayHomeFocusBugFix, true, Flags.FLAG_ENABLE_MULTI_DISPLAY_HOME_FOCUS_BUG_FIX), ENABLE_NESTED_TASKS_WITH_INDEPENDENT_BOUNDS_BUGFIX( Flags::nestedTasksWithIndependentBoundsBugfix, true, Flags.FLAG_NESTED_TASKS_WITH_INDEPENDENT_BOUNDS_BUGFIX), ENABLE_NON_DEFAULT_DISPLAY_SPLIT(Flags::enableNonDefaultDisplaySplit, true, Flags.FLAG_ENABLE_NON_DEFAULT_DISPLAY_SPLIT), ENABLE_NON_DEFAULT_DISPLAY_SPLIT_BUGFIX(Flags::enableNonDefaultDisplaySplitBugfix, false, Flags.FLAG_ENABLE_NON_DEFAULT_DISPLAY_SPLIT_BUGFIX), ENABLE_NO_WINDOW_DECORATION_FOR_DESKS(Flags::enableNoWindowDecorationForDesks, true, Flags.FLAG_ENABLE_NO_WINDOW_DECORATION_FOR_DESKS), ENABLE_PARALLEL_CD_TRANSITIONS_DURING_RECENTS(Flags::parallelCdTransitionsDuringRecents, true, Flags.FLAG_PARALLEL_CD_TRANSITIONS_DURING_RECENTS), ENABLE_PERSISTING_DISPLAY_SIZE_FOR_CONNECTED_DISPLAYS( Flags::enablePersistingDisplaySizeForConnectedDisplays, true, Flags.FLAG_ENABLE_PERSISTING_DISPLAY_SIZE_FOR_CONNECTED_DISPLAYS), ENABLE_PER_DISPLAY_DESKTOP_WALLPAPER_ACTIVITY(Flags::enablePerDisplayDesktopWallpaperActivity, true, Flags.FLAG_ENABLE_PER_DISPLAY_DESKTOP_WALLPAPER_ACTIVITY), ENABLE_PER_DISPLAY_WINDOW_DECOR_VIEW_HOST_POOL(Flags::enablePerDisplayWindowDecorViewHostPool, false, Flags.FLAG_ENABLE_PER_DISPLAY_WINDOW_DECOR_VIEW_HOST_POOL), ENABLE_PINNING_APP_WITH_CONTEXT_MENU(Flags::enablePinningAppWithContextMenu, true, Flags.FLAG_ENABLE_PINNING_APP_WITH_CONTEXT_MENU), ENABLE_PIP_PARAMS_UPDATE_NOTIFICATION_BUGFIX( Flags::enablePipParamsUpdateNotificationBugfix, false, Flags.FLAG_ENABLE_PIP_PARAMS_UPDATE_NOTIFICATION_BUGFIX), ENABLE_PRESENTATION_DISALLOWED_ON_UNFOCUSED_HOST_TASK( Flags::enablePresentationDisallowedOnUnfocusedHostTask, false, Flags.FLAG_ENABLE_PRESENTATION_DISALLOWED_ON_UNFOCUSED_HOST_TASK), ENABLE_PRESENTATION_FOR_CONNECTED_DISPLAYS(Flags::enablePresentationForConnectedDisplays, true, Flags.FLAG_ENABLE_PRESENTATION_FOR_CONNECTED_DISPLAYS), ENABLE_PROJECTED_DISPLAY_DESKTOP_MODE(Flags::enableProjectedDisplayDesktopMode, true, Flags.FLAG_ENABLE_PROJECTED_DISPLAY_DESKTOP_MODE), ENABLE_REENABLE_APP_HANDLE_ANIMATIONS(Flags::reenableAppHandleAnimations, false, Flags.FLAG_REENABLE_APP_HANDLE_ANIMATIONS), ENABLE_REENABLE_APP_HANDLE_COLOR_ANIMATIONS(Flags::reenableAppHandleColorAnimations, false, Flags.FLAG_REENABLE_APP_HANDLE_COLOR_ANIMATIONS), ENABLE_REJECT_HOME_TRANSITION( Flags::enableRejectHomeTransition, true, Flags.FLAG_ENABLE_REJECT_HOME_TRANSITION), ENABLE_REMOVE_DESK_ON_LAST_TASK_REMOVAL(Flags::removeDeskOnLastTaskRemoval, false, Flags.FLAG_REMOVE_DESK_ON_LAST_TASK_REMOVAL), ENABLE_REMOVE_STATUS_BAR_INPUT_LAYER(Flags::enableRemoveStatusBarInputLayer, false, Flags.FLAG_ENABLE_REMOVE_STATUS_BAR_INPUT_LAYER), ENABLE_REQUEST_FULLSCREEN_REFACTOR( Flags::enableRequestFullscreenRefactor, false, Flags.FLAG_ENABLE_REQUEST_FULLSCREEN_REFACTOR), ENABLE_REQUEST_FULLSCREEN_RESTORE_FREEFORM_BUGFIX( Flags::enableRequestFullscreenRestoreFreeformBugfix, false, Flags.FLAG_ENABLE_REQUEST_FULLSCREEN_RESTORE_FREEFORM_BUGFIX), ENABLE_RESTART_MENU_FOR_CONNECTED_DISPLAYS(Flags::enableRestartMenuForConnectedDisplays, true, Flags.FLAG_ENABLE_RESTART_MENU_FOR_CONNECTED_DISPLAYS), ENABLE_RESTRICT_FREEFORM_HIDDEN_SYSTEM_BARS_TO_FILLING_TASKS( Flags::restrictFreeformHiddenSystemBarsToFillingTasks, true, Flags.FLAG_RESTRICT_FREEFORM_HIDDEN_SYSTEM_BARS_TO_FILLING_TASKS), ENABLE_SEE_THROUGH_TASK_FRAGMENTS(Flags::enableSeeThroughTaskFragments, true, Flags.FLAG_ENABLE_SEE_THROUGH_TASK_FRAGMENTS), ENABLE_SHRINK_WINDOW_BOUNDS_AFTER_DRAG(Flags::enableShrinkWindowBoundsAfterDrag, false, Flags.FLAG_ENABLE_SHRINK_WINDOW_BOUNDS_AFTER_DRAG), ENABLE_SIZE_COMPAT_MODE_IMPROVEMENTS_FOR_CONNECTED_DISPLAYS( Flags::enableSizeCompatModeImprovementsForConnectedDisplays, true, Flags.FLAG_ENABLE_SIZE_COMPAT_MODE_IMPROVEMENTS_FOR_CONNECTED_DISPLAYS), ENABLE_SYS_DECORS_CALLBACKS_VIA_WM(Flags::enableSysDecorsCallbacksViaWm, true, Flags.FLAG_ENABLE_SYS_DECORS_CALLBACKS_VIA_WM), ENABLE_TALL_APP_HEADERS(Flags::enableTallAppHeaders, false, Flags.FLAG_ENABLE_TALL_APP_HEADERS), ENABLE_TASKBAR_CONNECTED_DISPLAYS(Flags::enableTaskbarConnectedDisplays, true, Flags.FLAG_ENABLE_TASKBAR_CONNECTED_DISPLAYS), ENABLE_TASKBAR_RECENT_TASKS_THROTTLE_BUGFIX(Flags::enableTaskbarRecentTasksThrottleBugfix, true, Flags.FLAG_ENABLE_TASKBAR_RECENT_TASKS_THROTTLE_BUGFIX), ENABLE_TASKBAR_RUNNING_TASKS_IN_SPLITSCREEN_SELECT_BUGFIX( Flags::taskbarRunningTasksInSplitscreenSelect, false, Flags.FLAG_TASKBAR_RUNNING_TASKS_IN_SPLITSCREEN_SELECT), ENABLE_TILE_RESIZING(Flags::enableTileResizing, true, Flags.FLAG_ENABLE_TILE_RESIZING), ENABLE_UPDATED_DISPLAY_CONNECTION_DIALOG(Flags::enableUpdatedDisplayConnectionDialog, false, Flags.FLAG_ENABLE_UPDATED_DISPLAY_CONNECTION_DIALOG), ENABLE_UPSCALING_SIZE_COMPAT_ON_EXITING_DESKTOP_BUGFIX( Flags::enableUpscalingSizeCompatOnExitingDesktopBugfix, false, Flags.FLAG_ENABLE_UPSCALING_SIZE_COMPAT_ON_EXITING_DESKTOP_BUGFIX), ENABLE_WINDOWING_TASK_STACK_ORDER_BUGFIX( Flags::enableWindowingTaskStackOrderBugfix, true, Flags.FLAG_ENABLE_WINDOWING_TASK_STACK_ORDER_BUGFIX), ENABLE_WINDOWING_TRANSITION_HANDLERS_OBSERVERS( Flags::enableWindowingTransitionHandlersObservers, true, Flags.FLAG_ENABLE_WINDOWING_TRANSITION_HANDLERS_OBSERVERS), ENABLE_WINDOW_DECORATION_REFACTOR(Flags::enableWindowDecorationRefactor, false, Flags.FLAG_ENABLE_WINDOW_DECORATION_REFACTOR), ENABLE_WINDOW_DROP_SMOOTH_TRANSITION(Flags::enableWindowDropSmoothTransition, false, Flags.FLAG_ENABLE_WINDOW_DROP_SMOOTH_TRANSITION), ENABLE_WINDOW_REPOSITIONING_API(Flags::enableWindowRepositioningApi, false, Flags.FLAG_ENABLE_WINDOW_REPOSITIONING_API), ENTER_DESKTOP_BY_DEFAULT_ON_FREEFORM_DISPLAYS(Flags::enterDesktopByDefaultOnFreeformDisplays, true, Flags.FLAG_ENTER_DESKTOP_BY_DEFAULT_ON_FREEFORM_DISPLAYS), EXCLUDE_DESK_ROOTS_FROM_DESKTOP_TASKS(Flags::excludeDeskRootsFromDesktopTasks, true, Flags.FLAG_EXCLUDE_DESK_ROOTS_FROM_DESKTOP_TASKS), FORCE_CLOSE_TOP_TRANSPARENT_FULLSCREEN_TASK( Flags::forceCloseTopTransparentFullscreenTask, true, Flags.FLAG_FORCE_CLOSE_TOP_TRANSPARENT_FULLSCREEN_TASK), FORM_FACTOR_BASED_DESKTOP_FIRST_SWITCH(Flags::formFactorBasedDesktopFirstSwitch, true, Flags.FLAG_FORM_FACTOR_BASED_DESKTOP_FIRST_SWITCH), HANDLE_INCOMPATIBLE_TASKS_IN_DESKTOP_LAUNCH_PARAMS( Flags::handleIncompatibleTasksInDesktopLaunchParams, false, Flags.FLAG_HANDLE_INCOMPATIBLE_TASKS_IN_DESKTOP_LAUNCH_PARAMS), IGNORE_CURRENT_PARAMS_IN_DESKTOP_LAUNCH_PARAMS( Flags::ignoreCurrentParamsInDesktopLaunchParams, false, Flags.FLAG_IGNORE_CURRENT_PARAMS_IN_DESKTOP_LAUNCH_PARAMS), IGNORE_OVERRIDE_TASK_BOUNDS_IF_INCOMPATIBLE_WITH_DISPLAY( Flags::ignoreOverrideTaskBoundsIfIncompatibleWithDisplay, false, Flags.FLAG_IGNORE_OVERRIDE_TASK_BOUNDS_IF_INCOMPATIBLE_WITH_DISPLAY), LIMIT_SYSTEM_FULLSCREEN_OVERRIDE_TO_DEFAULT_DISPLAY( Flags::limitSystemFullscreenOverrideToDefaultDisplay, false, Flags.FLAG_LIMIT_SYSTEM_FULLSCREEN_OVERRIDE_TO_DEFAULT_DISPLAY), MOVE_TO_NEXT_DISPLAY_SHORTCUT_WITH_PROJECTED_MODE( Flags::moveToNextDisplayShortcutWithProjectedMode, true, Flags.FLAG_MOVE_TO_NEXT_DISPLAY_SHORTCUT_WITH_PROJECTED_MODE), PRESERVE_RECENTS_TASK_CONFIGURATION_ON_RELAUNCH( Flags::preserveRecentsTaskConfigurationOnRelaunch, true, Flags.FLAG_PRESERVE_RECENTS_TASK_CONFIGURATION_ON_RELAUNCH), REPARENT_WINDOW_TOKEN_API(Flags::reparentWindowTokenApi, true, Flags.FLAG_REPARENT_WINDOW_TOKEN_API), REPOSITORY_BASED_PERSISTENCE(Flags::repositoryBasedPersistence, false, Flags.FLAG_REPOSITORY_BASED_PERSISTENCE), RESPECT_FULLSCREEN_ACTIVITY_OPTION_IN_DESKTOP_LAUNCH_PARAMS( Flags::respectFullscreenActivityOptionInDesktopLaunchParams, true, Flags.FLAG_RESPECT_FULLSCREEN_ACTIVITY_OPTION_IN_DESKTOP_LAUNCH_PARAMS), SHOW_BIOMETRIC_PROMPT_SECONDARY_DISPLAY_MESSAGE( Flags::showBiometricPromptSecondaryDisplayMessage, true, Flags.FLAG_SHOW_BIOMETRIC_PROMPT_SECONDARY_DISPLAY_MESSAGE), SKIP_DEACTIVATION_OF_DESK_WITH_NOTHING_IN_FRONT( Flags::skipDeactivationOfDeskWithNothingInFront, true, Flags.FLAG_SKIP_DEACTIVATION_OF_DESK_WITH_NOTHING_IN_FRONT), TOGGLE_FULLSCREEN_STATE_VIA_FULLSCREEN_KEY( Flags::toggleFullscreenStateViaFullscreenKey, false, Flags.FLAG_TOGGLE_FULLSCREEN_STATE_VIA_FULLSCREEN_KEY), USE_RESOURCES_FROM_CONTEXT_TO_CREATE_DRAWABLE_ICONS( com.android.graphics.flags.Flags::useResourcesFromContextToCreateDrawableIcons, true, com.android.graphics.flags.Flags .FLAG_USE_RESOURCES_FROM_CONTEXT_TO_CREATE_DRAWABLE_ICONS) // go/keep-sorted end ; /** Whether the desktop experience developer option is supported. */ static boolean isDesktopExperienceDevOptionSupported() { if (!Flags.showDesktopExperienceDevOption()) { return false; } boolean shouldEnforceDeviceRestrictions = SystemProperties.getBoolean( "persist.wm.debug.desktop_mode_enforce_device_restrictions", true); if (!shouldEnforceDeviceRestrictions) { return true; } final Context context = getApplicationContext(); if (context == null) { return false; } // Simplified version of DesktopModeHelper.isDeviceEligibleForDesktopMode, as the // developer option cannot be considered when we check eligibility. return context.getResources().getBoolean(R.bool.config_isDesktopModeSupported); } /** * Flag class, to be used in case the enum cannot be used because the flag is not accessible. * *

This class will still use the process-wide cache. */ public static class DesktopExperienceFlag { // Function called to obtain aconfig flag value. private final BooleanSupplier mFlagFunction; // Name of the flag, used for adb commands. private final String mFlagName; // Whether the flag state should be affected by developer option. private final boolean mShouldOverrideByDevOption; public DesktopExperienceFlag(BooleanSupplier flagFunction, boolean shouldOverrideByDevOption, @Nullable String flagName) { this.mFlagFunction = flagFunction; this.mFlagName = flagName; this.mShouldOverrideByDevOption = shouldOverrideByDevOption; if (Flags.showDesktopExperienceDevOption()) { registerFlag(flagName, this); } } /** * Determines state of flag based on the actual flag and desktop experience developer option * overrides. * * The assumption is that the flag's value doesn't change at runtime, or if it changes the * user will reboot very soon so being inconsistent across threads is ok. */ public boolean isTrue() { return isFlagTrue(mFlagFunction, mShouldOverrideByDevOption); } public String getFlagName() { return mFlagName; } public boolean getFlagValue() { return mFlagFunction.getAsBoolean(); } public boolean isOverridable() { return mShouldOverrideByDevOption; } } private static final String TAG = "DesktopExperienceFlags"; // Function called to obtain aconfig flag value. private final BooleanSupplier mFlagFunction; // Name of the flag, used for adb commands. private final String mFlagName; // Whether the flag state should be affected by developer option. private final boolean mShouldOverrideByDevOption; // Local cache for toggle override, which is initialized once on its first access. It needs to // be refreshed only on reboots as overridden state is expected to take effect on reboots. @Nullable private static Boolean sCachedToggleOverride; // Local cache for the application context. @Nullable private static Context sApplicationContext; /** * Local cache of dynamically defined flag, organised by name. * *

Create an array with a capacity of 10, which should be plenty. */ private static Map sDynamicFlags = new ArrayMap<>(10); public static final String SYSTEM_PROPERTY_NAME = "persist.wm.debug.desktop_experience_devopts"; public static final String SYSTEM_PROPERTY_OVERRIDE_PREFIX = "persist.wm.debug.desktop_experience.add_dev_option."; DesktopExperienceFlags(BooleanSupplier flagFunction, boolean shouldOverrideByDevOption, @NonNull String flagName) { this.mFlagFunction = flagFunction; this.mFlagName = flagName; this.mShouldOverrideByDevOption = shouldOverrideByDevOption; } /** * Determines state of flag based on the actual flag and desktop experience developer option * overrides. * * The assumption is that the flag's value doesn't change at runtime, or if it changes the * user will reboot very soon so being inconsistent across threads is ok. */ public boolean isTrue() { return isFlagTrue(mFlagFunction, mShouldOverrideByDevOption); } public boolean getFlagValue() { return mFlagFunction.getAsBoolean(); } public String getFlagName() { return mFlagName; } /** Returns whether or not the developer option can override that flag. */ public boolean isOverridable() { return mShouldOverrideByDevOption; } private static boolean isFlagTrue( BooleanSupplier flagFunction, boolean shouldOverrideByDevOption) { if (shouldOverrideByDevOption && getToggleOverride()) { return true; } return flagFunction.getAsBoolean(); } private static void registerFlag(String name, DesktopExperienceFlag flag) { sDynamicFlags.put(name, flag); } public static List getRegisteredFlags() { return new ArrayList<>(sDynamicFlags.values()); } /** Check whether the flags are overridden to true or not. */ public static boolean getToggleOverride() { // If cached, return it if (sCachedToggleOverride != null) { return sCachedToggleOverride; } // Otherwise, fetch and cache it boolean override = isToggleOverriddenBySystem(); sCachedToggleOverride = override; Log.d(TAG, "Toggle override initialized to: " + override); return override; } static Context getApplicationContext() { if (sApplicationContext == null) { final Context application = ActivityThread.currentApplication(); if (application == null) { Log.w(TAG, "Could not get the current application."); return null; } sApplicationContext = application; } return sApplicationContext; } /** Returns whether the toggle is overridden by the relevant system property.. */ private static boolean isToggleOverriddenBySystem() { // We never override if display content mode management is enabled (except when desktop // mode dev option is enabled on the device, which indicates that the device only supports // desktop mode) or if the desktop experience dev option is not enabled in the build. if ((enableDisplayContentModeManagement() && (!isDesktopModeDevOptionSupported())) || !Flags.showDesktopExperienceDevOption()) { return false; } return SystemProperties.getBoolean(SYSTEM_PROPERTY_NAME, false); } private static boolean isDesktopModeDevOptionSupported() { Context context = getApplicationContext(); if (context == null) { return false; } return context.getResources().getBoolean(R.bool.config_isDesktopModeDevOptionSupported); } }