Merge "Tweak lifecycle of nav bar/view" into sc-dev (096e017b) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBar.java

+53 −106

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@ import static android.view.WindowInsetsController.APPEARANCE_LOW_PROFILE_BARS;
		import static android.view.WindowInsetsController.APPEARANCE_OPAQUE_NAVIGATION_BARS;
		import static android.view.WindowInsetsController.APPEARANCE_SEMI_TRANSPARENT_NAVIGATION_BARS;
		import static android.view.WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE;
		import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
		import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_NO_MOVE_ANIMATION;
		import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_3BUTTON;
		import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_GESTURAL;
		@@ -200,7 +201,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		private final UiEventLogger mUiEventLogger;

		private Bundle mSavedState;
		private NavigationBarView mNavigationBarView = null;
		private NavigationBarView mNavigationBarView;

		private @WindowVisibleState int mNavigationBarWindowState = WINDOW_STATE_SHOWING;

		@@ -392,7 +393,8 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		};

		private final Runnable mAutoDim = () -> getBarTransitions().setAutoDim(true);

		private final Runnable mEnableLayoutTransitions = () ->
		mNavigationBarView.setLayoutTransitionsEnabled(true);
		private final Runnable mOnVariableDurationHomeLongClick = () -> {
		if (onHomeLongClick(mNavigationBarView.getHomeButton().getCurrentView())) {
		mNavigationBarView.getHomeButton().getCurrentView().performHapticFeedback(
		@@ -488,7 +490,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		mA11yBtnMode = mAccessibilityButtonModeObserver.getCurrentAccessibilityButtonMode();
		}

		public View getView() {
		public NavigationBarView getView() {
		return mNavigationBarView;
		}

		@@ -504,16 +506,19 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		\| WindowManager.LayoutParams.FLAG_SLIPPERY,
		PixelFormat.TRANSLUCENT);
		lp.token = new Binder();
		lp.setTitle("NavigationBar" + mContext.getDisplayId());
		lp.accessibilityTitle = mContext.getString(R.string.nav_bar);
		lp.windowAnimations = 0;
		lp.privateFlags \|= WindowManager.LayoutParams.PRIVATE_FLAG_COLOR_SPACE_AGNOSTIC;
		lp.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
		lp.windowAnimations = 0;
		lp.setTitle("NavigationBar" + mContext.getDisplayId());
		lp.setFitInsetsTypes(0 /* types */);

		NavigationBarFrame frame = (NavigationBarFrame) LayoutInflater.from(mContext).inflate(
		R.layout.navigation_bar_window, null);
		View barView = LayoutInflater.from(frame.getContext()).inflate(
		R.layout.navigation_bar, frame);
		barView.addOnAttachStateChangeListener(this);
		mNavigationBarView = barView.findViewById(R.id.navigation_bar_view);

		if (DEBUG) Log.v(TAG, "addNavigationBar: about to add " + barView);
		mContext.getSystemService(WindowManager.class).addView(frame, lp);
		@@ -533,21 +538,6 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		mContentResolver.registerContentObserver(
		Settings.Secure.getUriFor(Settings.Secure.ASSIST_TOUCH_GESTURE_ENABLED),
		false, mAssistContentObserver, UserHandle.USER_ALL);
		updateAssistantEntrypoints();

		if (savedState != null) {
		mDisabledFlags1 = savedState.getInt(EXTRA_DISABLE_STATE, 0);
		mDisabledFlags2 = savedState.getInt(EXTRA_DISABLE2_STATE, 0);
		mAppearance = savedState.getInt(EXTRA_APPEARANCE, 0);
		mBehavior = savedState.getInt(EXTRA_BEHAVIOR, 0);
		mTransientShown = savedState.getBoolean(EXTRA_TRANSIENT_STATE, false);
		}
		mSavedState = savedState;
		mAccessibilityManagerWrapper.addCallback(mAccessibilityListener);

		// Respect the latest disabled-flags.
		mCommandQueue.recomputeDisableFlags(mDisplayId, false);

		mAllowForceNavBarHandleOpaque = mContext.getResources().getBoolean(
		R.bool.allow_force_nav_bar_handle_opaque);
		mForceNavBarHandleOpaque = DeviceConfig.getBoolean(
		@@ -561,6 +551,19 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		)).filter(duration -> duration != 0);
		DeviceConfig.addOnPropertiesChangedListener(
		DeviceConfig.NAMESPACE_SYSTEMUI, mHandler::post, mOnPropertiesChangedListener);
		updateAssistantEntrypoints();

		if (savedState != null) {
		mDisabledFlags1 = savedState.getInt(EXTRA_DISABLE_STATE, 0);
		mDisabledFlags2 = savedState.getInt(EXTRA_DISABLE2_STATE, 0);
		mAppearance = savedState.getInt(EXTRA_APPEARANCE, 0);
		mBehavior = savedState.getInt(EXTRA_BEHAVIOR, 0);
		mTransientShown = savedState.getBoolean(EXTRA_TRANSIENT_STATE, false);
		}
		mSavedState = savedState;

		// Respect the latest disabled-flags.
		mCommandQueue.recomputeDisableFlags(mDisplayId, false);

		mIsCurrentUserSetup = mDeviceProvisionedController.isCurrentUserSetup();
		mDeviceProvisionedController.addCallback(mUserSetupListener);
		@@ -587,7 +590,6 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		@Override
		public void onViewAttachedToWindow(View v) {
		final Display display = v.getDisplay();
		mNavigationBarView = v.findViewById(R.id.navigation_bar_view);
		mNavigationBarView.setComponents(mStatusBarLazy.get().getPanelController());
		mNavigationBarView.setDisabledFlags(mDisabledFlags1);
		mNavigationBarView.setOnVerticalChangedListener(this::onVerticalChanged);
		@@ -598,6 +600,9 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		mNavigationBarView.setNavigationIconHints(mNavigationIconHints);
		mNavigationBarView.setWindowVisible(isNavBarWindowVisible());
		mNavigationBarView.setBehavior(mBehavior);

		mAccessibilityManagerWrapper.addCallback(mAccessibilityListener);

		mSplitScreenOptional.ifPresent(mNavigationBarView::registerDockedListener);
		mPipOptional.ifPresent(mNavigationBarView::registerPipExclusionBoundsChangeListener);

		@@ -657,10 +662,8 @@ public class NavigationBar implements View.OnAttachStateChangeListener,

		@Override
		public void onViewDetachedFromWindow(View v) {
		if (mNavigationBarView != null) {
		mNavigationBarView.getBarTransitions().destroy();
		mNavigationBarView.getLightTransitionsController().destroy(mContext);
		}
		mOverviewProxyService.removeCallback(mOverviewProxyListener);
		mBroadcastDispatcher.unregisterReceiver(mBroadcastReceiver);
		if (mOrientationHandle != null) {
		@@ -671,6 +674,8 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		mOrientationHandleGlobalLayoutListener);
		}
		mHandler.removeCallbacks(mAutoDim);
		mHandler.removeCallbacks(mOnVariableDurationHomeLongClick);
		mHandler.removeCallbacks(mEnableLayoutTransitions);
		mNavigationBarView = null;
		mOrientationHandle = null;
		}
		@@ -682,10 +687,8 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		outState.putInt(EXTRA_APPEARANCE, mAppearance);
		outState.putInt(EXTRA_BEHAVIOR, mBehavior);
		outState.putBoolean(EXTRA_TRANSIENT_STATE, mTransientShown);
		if (mNavigationBarView != null) {
		mNavigationBarView.getLightTransitionsController().saveState(outState);
		}
		}

		/**
		* Called when a non-reloading configuration change happens and we need to update.
		@@ -809,15 +812,12 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		// mOrientedHandle is initialized lazily
		mOrientationHandle.setVisibility(View.GONE);
		}
		if (mNavigationBarView != null) {
		mNavigationBarView.setVisibility(View.VISIBLE);
		mNavigationBarView.setOrientedHandleSamplingRegion(null);
		}
		}

		private void reconfigureHomeLongClick() {
		if (mNavigationBarView == null
		\|\| mNavigationBarView.getHomeButton().getCurrentView() == null) {
		if (mNavigationBarView.getHomeButton().getCurrentView() == null) {
		return;
		}
		if (mHomeButtonLongPressDurationMs.isPresent() \|\| !mLongPressHomeEnabled) {
		@@ -844,17 +844,12 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		pw.println(" mHomeButtonLongPressDurationMs=" + mHomeButtonLongPressDurationMs);
		pw.println(" mLongPressHomeEnabled=" + mLongPressHomeEnabled);
		pw.println(" mAssistantTouchGestureEnabled=" + mAssistantTouchGestureEnabled);

		if (mNavigationBarView != null) {
		pw.println(" mNavigationBarWindowState="
		+ windowStateToString(mNavigationBarWindowState));
		pw.println(" mNavigationBarMode="
		+ BarTransitions.modeToString(mNavigationBarMode));
		dumpBarTransitions(pw, "mNavigationBarView", mNavigationBarView.getBarTransitions());
		mNavigationBarView.dump(pw);
		} else {
		pw.print(" mNavigationBarView=null");
		}
		}

		// ----- CommandQueue Callbacks -----
		@@ -889,10 +884,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		if (hints == mNavigationIconHints) return;

		mNavigationIconHints = hints;

		if (mNavigationBarView != null) {
		mNavigationBarView.setNavigationIconHints(hints);
		}
		checkBarModes();
		updateSystemUiStateFlags(-1);
		}
		@@ -911,23 +903,12 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		orientSecondaryHomeHandle();
		}
		if (DEBUG_WINDOW_STATE) Log.d(TAG, "Navigation bar " + windowStateToString(state));

		if (mNavigationBarView != null) {
		mNavigationBarView.setWindowVisible(isNavBarWindowVisible());
		}
		}
		}

		@Override
		public void onRotationProposal(final int rotation, boolean isValid) {
		if (mNavigationBarView == null) {
		if (RotationContextButton.DEBUG_ROTATION) {
		Log.v(TAG, "onRotationProposal proposedRotation=" +
		Surface.rotationToString(rotation) + ", mNavigationBarView is null");
		}
		return;
		}

		final int winRotation = mNavigationBarView.getDisplay().getRotation();
		final boolean rotateSuggestionsDisabled = RotationButtonController
		.hasDisable2RotateSuggestionFlag(mDisabledFlags2);
		@@ -941,8 +922,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		+ ", isValid=" + isValid + ", mNavBarWindowState="
		+ StatusBarManager.windowStateToString(mNavigationBarWindowState)
		+ ", rotateSuggestionsDisabled=" + rotateSuggestionsDisabled
		+ ", isRotateButtonVisible=" + (mNavigationBarView == null ? "null"
		: rotationButton.isVisible()));
		+ ", isRotateButtonVisible=" + rotationButton.isVisible());
		}

		// Respect the disabled flag, no need for action as flag change callback will handle hiding
		@@ -983,9 +963,6 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		boolean nbModeChanged = false;
		if (mAppearance != appearance) {
		mAppearance = appearance;
		if (getView() == null) {
		return;
		}
		nbModeChanged = updateBarMode(barMode(mTransientShown, appearance));
		}
		if (mLightBarController != null) {
		@@ -994,9 +971,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		}
		if (mBehavior != behavior) {
		mBehavior = behavior;
		if (mNavigationBarView != null) {
		mNavigationBarView.setBehavior(behavior);
		}
		updateSystemUiStateFlags(-1);
		}
		}
		@@ -1034,12 +1009,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		}

		private void handleTransientChanged() {
		if (getView() == null) {
		return;
		}
		if (mNavigationBarView != null) {
		mNavigationBarView.onTransientStateChanged(mTransientShown);
		}
		final int barMode = barMode(mTransientShown, mAppearance);
		if (updateBarMode(barMode) && mLightBarController != null) {
		mLightBarController.onNavigationBarModeChanged(barMode);
		@@ -1092,9 +1062,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		\| StatusBarManager.DISABLE_SEARCH);
		if (masked != mDisabledFlags1) {
		mDisabledFlags1 = masked;
		if (mNavigationBarView != null) {
		mNavigationBarView.setDisabledFlags(state1);
		}
		updateScreenPinningGestures();
		}

		@@ -1110,18 +1078,14 @@ public class NavigationBar implements View.OnAttachStateChangeListener,

		private void setDisabled2Flags(int state2) {
		// Method only called on change of disable2 flags
		if (mNavigationBarView != null) {
		mNavigationBarView.getRotationButtonController().onDisable2FlagChanged(state2);
		}
		}

		// ----- Internal stuff -----

		private void refreshLayout(int layoutDirection) {
		if (mNavigationBarView != null) {
		mNavigationBarView.setLayoutDirection(layoutDirection);
		}
		}

		private boolean shouldDisableNavbarGestures() {
		return !mDeviceProvisionedController.isDeviceProvisioned()
		@@ -1129,7 +1093,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		}

		private void repositionNavigationBar() {
		if (mNavigationBarView == null \|\| !mNavigationBarView.isAttachedToWindow()) return;
		if (!mNavigationBarView.isAttachedToWindow()) return;

		prepareNavigationBarView();

		@@ -1138,10 +1102,6 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		}

		private void updateScreenPinningGestures() {
		if (mNavigationBarView == null) {
		return;
		}

		// Change the cancel pin gesture to home and back if recents button is invisible
		boolean pinningActive = ActivityManagerWrapper.getInstance().isScreenPinningActive();
		ButtonDispatcher backButton = mNavigationBarView.getBackButton();
		@@ -1252,10 +1212,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		AssistManager.INVOCATION_TYPE_HOME_BUTTON_LONG_PRESS);
		mAssistManagerLazy.get().startAssist(args);
		mStatusBarLazy.get().awakenDreams();

		if (mNavigationBarView != null) {
		mNavigationBarView.abortCurrentGesture();
		}
		return true;
		}

		@@ -1405,9 +1362,6 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		}

		void updateAccessibilityServicesState(AccessibilityManager accessibilityManager) {
		if (mNavigationBarView == null) {
		return;
		}
		boolean[] feedbackEnabled = new boolean[1];
		int a11yFlags = getA11yButtonState(feedbackEnabled);

		@@ -1593,7 +1547,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,

		public void disableAnimationsDuringHide(long delay) {
		mNavigationBarView.setLayoutTransitionsEnabled(false);
		mNavigationBarView.postDelayed(() -> mNavigationBarView.setLayoutTransitionsEnabled(true),
		mHandler.postDelayed(mEnableLayoutTransitions,
		delay + StackStateAnimator.ANIMATION_DURATION_GO_TO_FULL_SHADE);
		}

		@@ -1608,11 +1562,8 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		}

		public NavigationBarTransitions getBarTransitions() {
		if (mNavigationBarView != null) {
		return mNavigationBarView.getBarTransitions();
		}
		return null;
		}

		public void finishBarAnimations() {
		mNavigationBarView.getBarTransitions().finishAnimations();
		@@ -1626,8 +1577,7 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		}

		private final Consumer<Integer> mRotationWatcher = rotation -> {
		if (mNavigationBarView != null
		&& mNavigationBarView.needsReorient(rotation)) {
		if (mNavigationBarView.needsReorient(rotation)) {
		repositionNavigationBar();
		}
		};
		@@ -1635,9 +1585,6 @@ public class NavigationBar implements View.OnAttachStateChangeListener,
		private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		if (mNavigationBarView == null) {
		return;
		}
		String action = intent.getAction();
		if (Intent.ACTION_SCREEN_OFF.equals(action)
		\|\| Intent.ACTION_SCREEN_ON.equals(action)) {

packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarController.java

+3 −7

Original line number	Diff line number	Diff line
		@@ -224,10 +224,7 @@ public class NavigationBarController implements Callbacks,
		if (navBar == null) {
		continue;
		}
		NavigationBarView view = (NavigationBarView) navBar.getView();
		if (view != null) {
		view.updateStates();
		}
		navBar.getView().updateStates();
		}
		});
		}
		@@ -365,13 +362,12 @@ public class NavigationBarController implements Callbacks,
		mHandler,
		mNavBarOverlayController,
		mUiEventLogger);
		mNavigationBars.put(displayId, navBar);

		View navigationBarView = navBar.createView(savedState);
		navigationBarView.addOnAttachStateChangeListener(new View.OnAttachStateChangeListener() {
		@Override
		public void onViewAttachedToWindow(View v) {
		mNavigationBars.put(displayId, navBar);

		if (result != null) {
		navBar.setImeWindowStatus(display.getDisplayId(), result.mImeToken,
		result.mImeWindowVis, result.mImeBackDisposition,
		@@ -447,7 +443,7 @@ public class NavigationBarController implements Callbacks,
		*/
		public @Nullable NavigationBarView getNavigationBarView(int displayId) {
		NavigationBar navBar = mNavigationBars.get(displayId);
		return (navBar == null) ? null : (NavigationBarView) navBar.getView();
		return (navBar == null) ? null : navBar.getView();
		}

		/** @return {@link NavigationBar} on the default display. */

packages/SystemUI/src/com/android/systemui/navigationbar/buttons/ButtonDispatcher.java

+0 −2

Original line number	Diff line number	Diff line
		@@ -40,7 +40,6 @@ public class ButtonDispatcher {
		private final ArrayList<View> mViews = new ArrayList<>();

		private final int mId;
		private final AssistManager mAssistManager;

		private View.OnClickListener mClickListener;
		private View.OnTouchListener mTouchListener;
		@@ -73,7 +72,6 @@ public class ButtonDispatcher {

		public ButtonDispatcher(int id) {
		mId = id;
		mAssistManager = Dependency.get(AssistManager.class);
		}

		public void clear() {