Merge "Daggerize Plugin code." into sc-v2-dev (6b201d25) · Commits · e / os / android_frameworks_base

packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginInitializer.java

+3 −14

Original line number	Diff line number	Diff line
		@@ -15,31 +15,20 @@
		package com.android.systemui.shared.plugins;

		import android.content.Context;
		import android.os.Looper;

		/**
		* Provides necessary components for initializing {@link PluginManagerImpl}.
		*/
		public interface PluginInitializer {

		Looper getBgLooper();

		/**
		* Called from the bg looper during initialization of {@link PluginManagerImpl}.
		* Return a list of plugins that don't get disabled when an exception occurs.
		*/
		void onPluginManagerInit();

		String[] getWhitelistedPlugins(Context context);
		String[] getPrivilegedPlugins(Context context);

		PluginEnabler getPluginEnabler(Context context);

		/**
		* Called from {@link PluginManagerImpl#handleWtfs()}.
		* Called from {@link PluginInstanceManager}.
		*/
		void handleWtfs();

		/**
		* Returns if pluging manager should run in debug mode.
		*/
		boolean isDebuggable();
		}

packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginInstanceManager.java

+32 −9

Original line number	Diff line number	Diff line
		@@ -67,17 +67,13 @@ public class PluginInstanceManager<T extends Plugin> {
		private final PackageManager mPm;
		private final PluginManagerImpl mManager;
		private final ArraySet<String> mWhitelistedPlugins = new ArraySet<>();
		private final PluginInitializer mInitializer;

		PluginInstanceManager(Context context, String action, PluginListener<T> listener,
		boolean allowMultiple, Looper looper, VersionInfo version, PluginManagerImpl manager) {
		this(context, context.getPackageManager(), action, listener, allowMultiple, looper, version,
		manager, manager.isDebuggable(), manager.getWhitelistedPlugins());
		}

		@VisibleForTesting
		PluginInstanceManager(Context context, PackageManager pm, String action,
		PluginListener<T> listener, boolean allowMultiple, Looper looper, VersionInfo version,
		PluginManagerImpl manager, boolean debuggable, String[] pluginWhitelist) {
		PluginManagerImpl manager, boolean debuggable, String[] pluginWhitelist,
		PluginInitializer initializer) {
		mInitializer = initializer;
		mMainHandler = new MainHandler(Looper.getMainLooper());
		mPluginHandler = new PluginHandler(looper);
		mManager = manager;
		@@ -214,7 +210,7 @@ public class PluginInstanceManager<T extends Plugin> {
		if (DEBUG) Log.d(TAG, "onPluginConnected");
		PluginPrefs.setHasPlugins(mContext);
		PluginInfo<T> info = (PluginInfo<T>) msg.obj;
		mManager.handleWtfs();
		mInitializer.handleWtfs();
		if (!(msg.obj instanceof PluginFragment)) {
		// Only call onDestroy for plugins that aren't fragments, as fragments
		// will get the onCreate as part of the fragment lifecycle.
		@@ -417,6 +413,33 @@ public class PluginInstanceManager<T extends Plugin> {
		}
		}

		/**
		* Construct a {@link PluginInstanceManager}
		*/
		public static class Factory {
		private final Context mContext;
		private final PackageManager mPackageManager;
		private final Looper mLooper;
		private final PluginInitializer mInitializer;

		public Factory(Context context, PackageManager packageManager, Looper looper,
		PluginInitializer initializer) {
		mContext = context;
		mPackageManager = packageManager;
		mLooper = looper;
		mInitializer = initializer;
		}

		<T extends Plugin> PluginInstanceManager<T> create(
		String action,
		PluginListener<T> listener, boolean allowMultiple, VersionInfo version,
		PluginManagerImpl manager, boolean debuggable, String[] pluginWhitelist) {
		return new PluginInstanceManager<>(mContext, mPackageManager, action, listener,
		allowMultiple, mLooper, version, manager, debuggable, pluginWhitelist,
		mInitializer);
		}
		}

		public static class PluginContextWrapper extends ContextWrapper {
		private final ClassLoader mClassLoader;
		private LayoutInflater mInflater;

packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManager.java

+3 −2

Original line number	Diff line number	Diff line
		@@ -27,7 +27,8 @@ public interface PluginManager {
		// must be one of the channels created in NotificationChannels.java
		String NOTIFICATION_CHANNEL_ID = "ALR";

		String[] getWhitelistedPlugins();
		/** Returns plugins that don't get disabled when an exceptoin occurs. */
		String[] getPrivilegedPlugins();

		<T extends Plugin> T getOneShotPlugin(Class<T> cls);
		<T extends Plugin> T getOneShotPlugin(String action, Class<?> cls);
		@@ -38,7 +39,7 @@ public interface PluginManager {
		<T extends Plugin> void addPluginListener(String action, PluginListener<T> listener,
		Class<?> cls);
		<T extends Plugin> void addPluginListener(String action, PluginListener<T> listener,
		Class cls, boolean allowMultiple);
		Class<?> cls, boolean allowMultiple);

		void removePluginListener(PluginListener<?> listener);

packages/SystemUI/shared/src/com/android/systemui/shared/plugins/PluginManagerImpl.java

+52 −70

Original line number	Diff line number	Diff line
		@@ -30,7 +30,6 @@ import android.content.pm.PackageManager.NameNotFoundException;
		import android.content.res.Resources;
		import android.net.Uri;
		import android.os.Build;
		import android.os.Handler;
		import android.os.Looper;
		import android.os.SystemProperties;
		import android.text.TextUtils;
		@@ -39,7 +38,6 @@ import android.util.ArraySet;
		import android.util.Log;
		import android.widget.Toast;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.internal.messages.nano.SystemMessageProto.SystemMessage;
		import com.android.systemui.plugins.Plugin;
		import com.android.systemui.plugins.PluginListener;
		@@ -56,6 +54,8 @@ import java.util.ArrayList;
		import java.util.Arrays;
		import java.util.List;
		import java.util.Map;
		import java.util.Optional;

		/**
		* @see Plugin
		*/
		@@ -64,57 +64,45 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		private static final String TAG = PluginManagerImpl.class.getSimpleName();
		static final String DISABLE_PLUGIN = "com.android.systemui.action.DISABLE_PLUGIN";

		private final ArrayMap<PluginListener<?>, PluginInstanceManager> mPluginMap
		private final ArrayMap<PluginListener<?>, PluginInstanceManager<?>> mPluginMap
		= new ArrayMap<>();
		private final Map<String, ClassLoader> mClassLoaders = new ArrayMap<>();
		private final ArraySet<String> mOneShotPackages = new ArraySet<>();
		private final ArraySet<String> mWhitelistedPlugins = new ArraySet<>();
		private final ArraySet<String> mPrivilegedPlugins = new ArraySet<>();
		private final Context mContext;
		private final PluginInstanceManagerFactory mFactory;
		private final PluginInstanceManager.Factory mInstanceManagerFactory;
		private final boolean mIsDebuggable;
		private final PluginPrefs mPluginPrefs;
		private final PluginEnabler mPluginEnabler;
		private final PluginInitializer mPluginInitializer;
		private ClassLoaderFilter mParentClassLoader;
		private boolean mListening;
		private boolean mHasOneShot;
		private Looper mLooper;

		public PluginManagerImpl(Context context, PluginInitializer initializer) {
		this(context, new PluginInstanceManagerFactory(), initializer.isDebuggable(),
		Thread.getUncaughtExceptionPreHandler(), initializer);
		}

		@VisibleForTesting
		PluginManagerImpl(Context context, PluginInstanceManagerFactory factory, boolean debuggable,
		UncaughtExceptionHandler defaultHandler, final PluginInitializer initializer) {
		public PluginManagerImpl(Context context,
		PluginInstanceManager.Factory instanceManagerFactory,
		boolean debuggable,
		Optional<UncaughtExceptionHandler> defaultHandlerOptional,
		PluginEnabler pluginEnabler,
		PluginPrefs pluginPrefs,
		String[] privilegedPlugins) {
		mContext = context;
		mFactory = factory;
		mLooper = initializer.getBgLooper();
		mInstanceManagerFactory = instanceManagerFactory;
		mIsDebuggable = debuggable;
		mWhitelistedPlugins.addAll(Arrays.asList(initializer.getWhitelistedPlugins(mContext)));
		mPluginPrefs = new PluginPrefs(mContext);
		mPluginEnabler = initializer.getPluginEnabler(mContext);
		mPluginInitializer = initializer;
		mPrivilegedPlugins.addAll(Arrays.asList(privilegedPlugins));
		mPluginPrefs = pluginPrefs;
		mPluginEnabler = pluginEnabler;

		PluginExceptionHandler uncaughtExceptionHandler = new PluginExceptionHandler(
		defaultHandler);
		defaultHandlerOptional);
		Thread.setUncaughtExceptionPreHandler(uncaughtExceptionHandler);

		new Handler(mLooper).post(new Runnable() {
		@Override
		public void run() {
		initializer.onPluginManagerInit();
		}
		});
		}

		public boolean isDebuggable() {
		return mIsDebuggable;
		}

		public String[] getWhitelistedPlugins() {
		return mWhitelistedPlugins.toArray(new String[0]);
		public String[] getPrivilegedPlugins() {
		return mPrivilegedPlugins.toArray(new String[0]);
		}

		public PluginEnabler getPluginEnabler() {
		@@ -138,9 +126,10 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		throw new RuntimeException("Must be called from UI thread");
		}
		// Passing null causes compiler to complain about incompatible (generic) types.
		PluginListener<Plugin> dummy = null;
		PluginInstanceManager<T> p = mFactory.createPluginInstanceManager(mContext, action, dummy,
		false, mLooper, cls, this);
		PluginListener<T> dummy = null;
		PluginInstanceManager<T> p = mInstanceManagerFactory.create(
		action, dummy, false, new VersionInfo().addClass(cls), this,
		isDebuggable(), getPrivilegedPlugins());
		mPluginPrefs.addAction(action);
		PluginInfo<T> info = p.getPlugin();
		if (info != null) {
		@@ -167,10 +156,11 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		}

		public <T extends Plugin> void addPluginListener(String action, PluginListener<T> listener,
		Class cls, boolean allowMultiple) {
		Class<?> cls, boolean allowMultiple) {
		mPluginPrefs.addAction(action);
		PluginInstanceManager p = mFactory.createPluginInstanceManager(mContext, action, listener,
		allowMultiple, mLooper, cls, this);
		PluginInstanceManager<T> p = mInstanceManagerFactory.create(action, listener, allowMultiple,
		new VersionInfo().addClass(cls), this, isDebuggable(),
		getPrivilegedPlugins());
		p.loadAll();
		synchronized (this) {
		mPluginMap.put(listener, p);
		@@ -218,7 +208,7 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		public void onReceive(Context context, Intent intent) {
		if (Intent.ACTION_USER_UNLOCKED.equals(intent.getAction())) {
		synchronized (this) {
		for (PluginInstanceManager manager : mPluginMap.values()) {
		for (PluginInstanceManager<?> manager : mPluginMap.values()) {
		manager.loadAll();
		}
		}
		@@ -226,8 +216,8 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		Uri uri = intent.getData();
		ComponentName component = ComponentName.unflattenFromString(
		uri.toString().substring(10));
		if (isPluginWhitelisted(component)) {
		// Don't disable whitelisted plugins as they are a part of the OS.
		if (isPluginPrivileged(component)) {
		// Don't disable privileged plugins as they are a part of the OS.
		return;
		}
		getPluginEnabler().setDisabled(component, PluginEnabler.DISABLED_INVALID_VERSION);
		@@ -287,11 +277,11 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		}
		synchronized (this) {
		if (!Intent.ACTION_PACKAGE_REMOVED.equals(intent.getAction())) {
		for (PluginInstanceManager manager : mPluginMap.values()) {
		for (PluginInstanceManager<?> manager : mPluginMap.values()) {
		manager.onPackageChange(pkg);
		}
		} else {
		for (PluginInstanceManager manager : mPluginMap.values()) {
		for (PluginInstanceManager<?> manager : mPluginMap.values()) {
		manager.onPackageRemoved(pkg);
		}
		}
		@@ -301,8 +291,8 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage

		/** Returns class loader specific for the given plugin. */
		public ClassLoader getClassLoader(ApplicationInfo appInfo) {
		if (!mIsDebuggable && !isPluginPackageWhitelisted(appInfo.packageName)) {
		Log.w(TAG, "Cannot get class loader for non-whitelisted plugin. Src:"
		if (!mIsDebuggable && !isPluginPackagePrivileged(appInfo.packageName)) {
		Log.w(TAG, "Cannot get class loader for non-privileged plugin. Src:"
		+ appInfo.sourceDir + ", pkg: " + appInfo.packageName);
		return null;
		}
		@@ -345,32 +335,18 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		return false;
		}

		public void handleWtfs() {
		mPluginInitializer.handleWtfs();
		}

		public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
		synchronized (this) {
		pw.println(String.format(" plugin map (%d):", mPluginMap.size()));
		for (PluginListener listener : mPluginMap.keySet()) {
		for (PluginListener<?> listener : mPluginMap.keySet()) {
		pw.println(String.format(" %s -> %s",
		listener, mPluginMap.get(listener)));
		}
		}
		}

		@VisibleForTesting
		public static class PluginInstanceManagerFactory {
		public <T extends Plugin> PluginInstanceManager createPluginInstanceManager(Context context,
		String action, PluginListener<T> listener, boolean allowMultiple, Looper looper,
		Class<?> cls, PluginManagerImpl manager) {
		return new PluginInstanceManager(context, action, listener, allowMultiple, looper,
		new VersionInfo().addClass(cls), manager);
		}
		}

		private boolean isPluginPackageWhitelisted(String packageName) {
		for (String componentNameOrPackage : mWhitelistedPlugins) {
		private boolean isPluginPackagePrivileged(String packageName) {
		for (String componentNameOrPackage : mPrivilegedPlugins) {
		ComponentName componentName = ComponentName.unflattenFromString(componentNameOrPackage);
		if (componentName != null) {
		if (componentName.getPackageName().equals(packageName)) {
		@@ -383,8 +359,8 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		return false;
		}

		private boolean isPluginWhitelisted(ComponentName pluginName) {
		for (String componentNameOrPackage : mWhitelistedPlugins) {
		private boolean isPluginPrivileged(ComponentName pluginName) {
		for (String componentNameOrPackage : mPrivilegedPlugins) {
		ComponentName componentName = ComponentName.unflattenFromString(componentNameOrPackage);
		if (componentName != null) {
		if (componentName.equals(pluginName)) {
		@@ -417,16 +393,20 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		}

		private class PluginExceptionHandler implements UncaughtExceptionHandler {
		private final UncaughtExceptionHandler mHandler;
		private final Optional<UncaughtExceptionHandler> mExceptionHandlerOptional;

		private PluginExceptionHandler(UncaughtExceptionHandler handler) {
		mHandler = handler;
		private PluginExceptionHandler(
		Optional<UncaughtExceptionHandler> exceptionHandlerOptional) {
		mExceptionHandlerOptional = exceptionHandlerOptional;
		}

		@Override
		public void uncaughtException(Thread thread, Throwable throwable) {
		if (SystemProperties.getBoolean("plugin.debugging", false)) {
		mHandler.uncaughtException(thread, throwable);
		Throwable finalThrowable = throwable;
		mExceptionHandlerOptional.ifPresent(
		handler -> handler.uncaughtException(thread, finalThrowable));

		return;
		}
		// Search for and disable plugins that may have been involved in this crash.
		@@ -436,7 +416,7 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		// disable all the plugins, so we can be sure that SysUI is running as
		// best as possible.
		synchronized (this) {
		for (PluginInstanceManager manager : mPluginMap.values()) {
		for (PluginInstanceManager<?> manager : mPluginMap.values()) {
		disabledAny \|= manager.disableAll();
		}
		}
		@@ -446,7 +426,9 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		}

		// Run the normal exception handler so we can crash and cleanup our state.
		mHandler.uncaughtException(thread, throwable);
		Throwable finalThrowable = throwable;
		mExceptionHandlerOptional.ifPresent(
		handler -> handler.uncaughtException(thread, finalThrowable));
		}

		private boolean checkStack(Throwable throwable) {
		@@ -454,7 +436,7 @@ public class PluginManagerImpl extends BroadcastReceiver implements PluginManage
		boolean disabledAny = false;
		synchronized (this) {
		for (StackTraceElement element : throwable.getStackTrace()) {
		for (PluginInstanceManager manager : mPluginMap.values()) {
		for (PluginInstanceManager<?> manager : mPluginMap.values()) {
		disabledAny \|= manager.checkAndDisable(element.getClassName());
		}
		}

packages/SystemUI/src/com/android/systemui/dagger/DependencyProvider.java

+3 −13

Original line number	Diff line number	Diff line
		@@ -68,21 +68,15 @@ import com.android.systemui.navigationbar.NavigationBarController;
		import com.android.systemui.navigationbar.NavigationBarOverlayController;
		import com.android.systemui.navigationbar.NavigationModeController;
		import com.android.systemui.navigationbar.TaskbarDelegate;
		import com.android.systemui.plugins.PluginInitializerImpl;
		import com.android.systemui.plugins.statusbar.StatusBarStateController;
		import com.android.systemui.qs.ReduceBrightColorsController;
		import com.android.systemui.recents.OverviewProxyService;
		import com.android.systemui.recents.Recents;
		import com.android.systemui.settings.UserTracker;
		import com.android.systemui.shared.plugins.PluginManager;
		import com.android.systemui.shared.plugins.PluginManagerImpl;
		import com.android.systemui.shared.system.ActivityManagerWrapper;
		import com.android.systemui.shared.system.DevicePolicyManagerWrapper;
		import com.android.systemui.shared.system.TaskStackChangeListeners;
		import com.android.systemui.shared.system.WindowManagerWrapper;
		import com.android.unfold.UnfoldTransitionFactory;
		import com.android.unfold.UnfoldTransitionProgressProvider;
		import com.android.unfold.config.UnfoldTransitionConfig;
		import com.android.systemui.statusbar.CommandQueue;
		import com.android.systemui.statusbar.NotificationRemoteInputManager;
		import com.android.systemui.statusbar.NotificationShadeDepthController;
		@@ -98,6 +92,9 @@ import com.android.systemui.statusbar.policy.NetworkController;
		import com.android.systemui.theme.ThemeOverlayApplier;
		import com.android.systemui.util.leak.LeakDetector;
		import com.android.systemui.util.settings.SecureSettings;
		import com.android.unfold.UnfoldTransitionFactory;
		import com.android.unfold.UnfoldTransitionProgressProvider;
		import com.android.unfold.config.UnfoldTransitionConfig;
		import com.android.wm.shell.legacysplitscreen.LegacySplitScreen;
		import com.android.wm.shell.pip.Pip;

		@@ -195,13 +192,6 @@ public class DependencyProvider {
		return new MetricsLogger();
		}

		/** */
		@Provides
		@SysUISingleton
		public PluginManager providePluginManager(Context context) {
		return new PluginManagerImpl(context, new PluginInitializerImpl());
		}

		/** */
		@SysUISingleton
		@Provides