Merge changes from topic "p4_default_gestural_nav" into qt-dev (8534a0d3) · Commits · e / os / android_frameworks_base

core/java/android/content/om/IOverlayManager.aidl

+5 −0

Original line number	Diff line number	Diff line
		@@ -152,4 +152,9 @@ interface IOverlayManager {
		* @param userId The user for which to change the overlay.
		*/
		boolean setLowestPriority(in String packageName, in int userId);

		/**
		* Returns the list of default overlay packages, or an empty array if there are none.
		*/
		String[] getDefaultOverlayPackages();
		}

packages/SystemUI/src/com/android/systemui/pip/tv/PipNotification.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -43,7 +43,7 @@ import com.android.systemui.util.NotificationChannels;
		*/
		public class PipNotification {
		private static final String TAG = "PipNotification";
		private static final String NOTIFICATION_TAG = PipNotification.class.getName();
		private static final String NOTIFICATION_TAG = PipNotification.class.getSimpleName();
		private static final boolean DEBUG = PipManager.DEBUG;

		private static final String ACTION_MENU = "PipNotification.menu";

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

+1 −1

Original line number	Diff line number	Diff line
		@@ -53,7 +53,7 @@ import javax.inject.Singleton;
		@Singleton
		public class NavigationBarController implements Callbacks {

		private static final String TAG = NavigationBarController.class.getName();
		private static final String TAG = NavigationBarController.class.getSimpleName();

		private final Context mContext;
		private final Handler mHandler;

packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationModeController.java

+149 −17

Original line number	Diff line number	Diff line
		@@ -17,8 +17,10 @@
		package com.android.systemui.statusbar.phone;

		import static android.content.Intent.ACTION_OVERLAY_CHANGED;
		import static android.content.Intent.ACTION_USER_SWITCHED;
		import static android.os.UserHandle.USER_CURRENT;
		import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_3BUTTON;
		import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_3BUTTON_OVERLAY;
		import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_GESTURAL_OVERLAY;

		import android.content.BroadcastReceiver;
		import android.content.Context;
		@@ -28,16 +30,21 @@ import android.content.om.IOverlayManager;
		import android.content.pm.PackageManager;
		import android.content.res.ApkAssets;
		import android.os.PatternMatcher;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		import android.os.UserHandle;
		import android.util.Log;
		import android.util.SparseBooleanArray;

		import com.android.systemui.Dumpable;
		import com.android.systemui.UiOffloadThread;
		import com.android.systemui.shared.system.ActivityManagerWrapper;
		import com.android.systemui.statusbar.policy.DeviceProvisionedController;

		import java.io.FileDescriptor;
		import java.io.PrintWriter;
		import java.util.ArrayList;
		import java.util.Arrays;

		import javax.inject.Inject;
		import javax.inject.Singleton;
		@@ -48,7 +55,7 @@ import javax.inject.Singleton;
		@Singleton
		public class NavigationModeController implements Dumpable {

		private static final String TAG = NavigationModeController.class.getName();
		private static final String TAG = NavigationModeController.class.getSimpleName();
		private static final boolean DEBUG = true;

		public interface ModeChangedListener {
		@@ -57,6 +64,10 @@ public class NavigationModeController implements Dumpable {

		private final Context mContext;
		private final IOverlayManager mOverlayManager;
		private final DeviceProvisionedController mDeviceProvisionedController;
		private final UiOffloadThread mUiOffloadThread;

		private SparseBooleanArray mRestoreGesturalNavBarMode = new SparseBooleanArray();

		private int mMode = NAV_BAR_MODE_3BUTTON;
		private ArrayList<ModeChangedListener> mListeners = new ArrayList<>();
		@@ -64,36 +75,90 @@ public class NavigationModeController implements Dumpable {
		private BroadcastReceiver mReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		context = getCurrentUserContext();
		int mode = getCurrentInteractionMode(context);
		mMode = mode;
		if (intent.getAction().equals(ACTION_OVERLAY_CHANGED)) {
		if (DEBUG) {
		Log.e(TAG, "ACTION_OVERLAY_CHANGED: mode=" + mMode
		+ " contextUser=" + context.getUserId());
		dumpAssetPaths(context);
		Log.d(TAG, "ACTION_OVERLAY_CHANGED");
		}
		updateCurrentInteractionMode(true /* notify */);
		}
		}
		};

		for (int i = 0; i < mListeners.size(); i++) {
		mListeners.get(i).onNavigationModeChanged(mode);
		private final DeviceProvisionedController.DeviceProvisionedListener mDeviceProvisionedCallback =
		new DeviceProvisionedController.DeviceProvisionedListener() {
		@Override
		public void onDeviceProvisionedChanged() {
		if (DEBUG) {
		Log.d(TAG, "onDeviceProvisionedChanged: "
		+ mDeviceProvisionedController.isDeviceProvisioned());
		}
		// Once the device has been provisioned, check if we can restore gestural nav
		restoreGesturalNavOverlayIfNecessary();
		}

		@Override
		public void onUserSetupChanged() {
		if (DEBUG) {
		Log.d(TAG, "onUserSetupChanged: "
		+ mDeviceProvisionedController.isCurrentUserSetup());
		}
		// Once the user has been setup, check if we can restore gestural nav
		restoreGesturalNavOverlayIfNecessary();
		}

		@Override
		public void onUserSwitched() {
		if (DEBUG) {
		Log.d(TAG, "onUserSwitched: "
		+ ActivityManagerWrapper.getInstance().getCurrentUserId());
		}

		// Update the nav mode for the current user
		updateCurrentInteractionMode(true /* notify */);

		// When switching users, defer enabling the gestural nav overlay until the user
		// is all set up
		deferGesturalNavOverlayIfNecessary();
		}
		};

		@Inject
		public NavigationModeController(Context context) {
		public NavigationModeController(Context context,
		DeviceProvisionedController deviceProvisionedController,
		UiOffloadThread uiOffloadThread) {
		mContext = context;
		mOverlayManager = IOverlayManager.Stub.asInterface(
		ServiceManager.getService(Context.OVERLAY_SERVICE));
		mUiOffloadThread = uiOffloadThread;
		mDeviceProvisionedController = deviceProvisionedController;
		mDeviceProvisionedController.addCallback(mDeviceProvisionedCallback);

		IntentFilter overlayFilter = new IntentFilter(ACTION_OVERLAY_CHANGED);
		overlayFilter.addDataScheme("package");
		overlayFilter.addDataSchemeSpecificPart("android", PatternMatcher.PATTERN_LITERAL);
		mContext.registerReceiverAsUser(mReceiver, UserHandle.ALL, overlayFilter, null, null);

		IntentFilter userFilter = new IntentFilter(ACTION_USER_SWITCHED);
		mContext.registerReceiverAsUser(mReceiver, UserHandle.ALL, userFilter, null, null);
		updateCurrentInteractionMode(false /* notify */);

		// Check if we need to defer enabling gestural nav
		deferGesturalNavOverlayIfNecessary();
		}

		public void updateCurrentInteractionMode(boolean notify) {
		Context context = getCurrentUserContext();
		int mode = getCurrentInteractionMode(context);
		mMode = mode;
		if (DEBUG) {
		Log.e(TAG, "updateCurrentInteractionMode: mode=" + mMode
		+ " contextUser=" + context.getUserId());
		dumpAssetPaths(context);
		}

		mMode = getCurrentInteractionMode(getCurrentUserContext());
		if (notify) {
		for (int i = 0; i < mListeners.size(); i++) {
		mListeners.get(i).onNavigationModeChanged(mode);
		}
		}
		}

		public int addListener(ModeChangedListener listener) {
		@@ -129,10 +194,77 @@ public class NavigationModeController implements Dumpable {
		}
		}

		private void deferGesturalNavOverlayIfNecessary() {
		final int userId = mDeviceProvisionedController.getCurrentUser();
		mRestoreGesturalNavBarMode.put(userId, false);
		if (mDeviceProvisionedController.isDeviceProvisioned()
		&& mDeviceProvisionedController.isCurrentUserSetup()) {
		// User is already setup and device is provisioned, nothing to do
		if (DEBUG) {
		Log.d(TAG, "deferGesturalNavOverlayIfNecessary: device is provisioned and user is "
		+ "setup");
		}
		return;
		}

		ArrayList<String> defaultOverlays = new ArrayList<>();
		try {
		defaultOverlays.addAll(Arrays.asList(mOverlayManager.getDefaultOverlayPackages()));
		} catch (RemoteException e) {
		Log.e(TAG, "deferGesturalNavOverlayIfNecessary: failed to fetch default overlays");
		}
		if (!defaultOverlays.contains(NAV_BAR_MODE_GESTURAL_OVERLAY)) {
		// No default gesture nav overlay
		if (DEBUG) {
		Log.d(TAG, "deferGesturalNavOverlayIfNecessary: no default gestural overlay, "
		+ "default=" + defaultOverlays);
		}
		return;
		}

		// If the default is gestural, force-enable three button mode until the device is
		// provisioned
		setModeOverlay(NAV_BAR_MODE_3BUTTON_OVERLAY, USER_CURRENT);
		mRestoreGesturalNavBarMode.put(userId, true);
		if (DEBUG) {
		Log.d(TAG, "deferGesturalNavOverlayIfNecessary: setting to 3 button mode");
		}
		}

		private void restoreGesturalNavOverlayIfNecessary() {
		if (DEBUG) {
		Log.d(TAG, "restoreGesturalNavOverlayIfNecessary: needs restore="
		+ mRestoreGesturalNavBarMode);
		}
		final int userId = mDeviceProvisionedController.getCurrentUser();
		if (mRestoreGesturalNavBarMode.get(userId)) {
		// Restore the gestural state if necessary
		setModeOverlay(NAV_BAR_MODE_GESTURAL_OVERLAY, USER_CURRENT);
		mRestoreGesturalNavBarMode.put(userId, false);
		}
		}

		public void setModeOverlay(String overlayPkg, int userId) {
		mUiOffloadThread.submit(() -> {
		try {
		mOverlayManager.setEnabledExclusiveInCategory(overlayPkg, userId);
		} catch (RemoteException e) {
		Log.e(TAG, "Failed to enable overlay " + overlayPkg + " for user " + userId);
		}
		});
		}

		@Override
		public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
		pw.println("NavigationModeController:");
		pw.println(" mode=" + mMode);
		String defaultOverlays = "";
		try {
		defaultOverlays = String.join(", ", mOverlayManager.getDefaultOverlayPackages());
		} catch (RemoteException e) {
		defaultOverlays = "failed_to_fetch";
		}
		pw.println(" defaultOverlays=" + defaultOverlays);
		dumpAssetPaths(getCurrentUserContext());
		}

services/core/java/com/android/server/om/OverlayManagerService.java

+20 −0

Original line number	Diff line number	Diff line
		@@ -719,6 +719,26 @@ public final class OverlayManagerService extends SystemService {
		}
		}

		@Override
		public String[] getDefaultOverlayPackages() throws RemoteException {
		try {
		traceBegin(TRACE_TAG_RRO, "OMS#getDefaultOverlayPackages");
		getContext().enforceCallingOrSelfPermission(
		android.Manifest.permission.MODIFY_THEME_OVERLAY, null);

		final long ident = Binder.clearCallingIdentity();
		try {
		synchronized (mLock) {
		return mImpl.getDefaultOverlayPackages();
		}
		} finally {
		Binder.restoreCallingIdentity(ident);
		}
		} finally {
		traceEnd(TRACE_TAG_RRO);
		}
		}

		@Override
		public void onShellCommand(@NonNull final FileDescriptor in,
		@NonNull final FileDescriptor out, @NonNull final FileDescriptor err,