Merge "Fix Toast exception in NotificationManagerService" into oc-dev (3ee2bfd8) · Commits · e / os / android_frameworks_base

core/java/android/widget/Toast.java

+71 −38

Original line number	Diff line number	Diff line
		@@ -17,6 +17,8 @@
		package android.widget;

		import android.annotation.IntDef;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.annotation.StringRes;
		import android.app.INotificationManager;
		import android.app.ITransientNotification;
		@@ -26,6 +28,7 @@ import android.content.res.Resources;
		import android.graphics.PixelFormat;
		import android.os.Handler;
		import android.os.IBinder;
		import android.os.Looper;
		import android.os.Message;
		import android.os.RemoteException;
		import android.os.ServiceManager;
		@@ -99,8 +102,16 @@ public class Toast {
		* or {@link android.app.Activity} object.
		*/
		public Toast(Context context) {
		this(context, null);
		}

		/**
		* Constructs an empty Toast object. If looper is null, Looper.myLooper() is used.
		* @hide
		*/
		public Toast(@NonNull Context context, @Nullable Looper looper) {
		mContext = context;
		mTN = new TN(context.getPackageName());
		mTN = new TN(context.getPackageName(), looper);
		mTN.mY = context.getResources().getDimensionPixelSize(
		com.android.internal.R.dimen.toast_y_offset);
		mTN.mGravity = context.getResources().getInteger(
		@@ -253,7 +264,17 @@ public class Toast {
		*
		*/
		public static Toast makeText(Context context, CharSequence text, @Duration int duration) {
		Toast result = new Toast(context);
		return makeText(context, null, text, duration);
		}

		/**
		* Make a standard toast to display using the specified looper.
		* If looper is null, Looper.myLooper() is used.
		* @hide
		*/
		public static Toast makeText(@NonNull Context context, @Nullable Looper looper,
		@NonNull CharSequence text, @Duration int duration) {
		Toast result = new Toast(context, looper);

		LayoutInflater inflate = (LayoutInflater)
		context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
		@@ -327,34 +348,7 @@ public class Toast {
		private static final int SHOW = 0;
		private static final int HIDE = 1;
		private static final int CANCEL = 2;
		final Handler mHandler = new Handler() {
		@Override
		public void handleMessage(Message msg) {
		switch (msg.what) {
		case SHOW: {
		IBinder token = (IBinder) msg.obj;
		handleShow(token);
		break;
		}
		case HIDE: {
		handleHide();
		// Don't do this in handleHide() because it is also invoked by handleShow()
		mNextView = null;
		break;
		}
		case CANCEL: {
		handleHide();
		// Don't do this in handleHide() because it is also invoked by handleShow()
		mNextView = null;
		try {
		getService().cancelToast(mPackageName, TN.this);
		} catch (RemoteException e) {
		}
		break;
		}
		}
		}
		};
		final Handler mHandler;

		int mGravity;
		int mX, mY;
		@@ -373,7 +367,7 @@ public class Toast {
		static final long SHORT_DURATION_TIMEOUT = 4000;
		static final long LONG_DURATION_TIMEOUT = 7000;

		TN(String packageName) {
		TN(String packageName, @Nullable Looper looper) {
		// XXX This should be changed to use a Dialog, with a Theme.Toast
		// defined that sets up the layout params appropriately.
		final WindowManager.LayoutParams params = mParams;
		@@ -388,6 +382,45 @@ public class Toast {
		\| WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;

		mPackageName = packageName;

		if (looper == null) {
		// Use Looper.myLooper() if looper is not specified.
		looper = Looper.myLooper();
		if (looper == null) {
		throw new RuntimeException(
		"Can't toast on a thread that has not called Looper.prepare()");
		}
		}
		mHandler = new Handler(looper, null) {
		@Override
		public void handleMessage(Message msg) {
		switch (msg.what) {
		case SHOW: {
		IBinder token = (IBinder) msg.obj;
		handleShow(token);
		break;
		}
		case HIDE: {
		handleHide();
		// Don't do this in handleHide() because it is also invoked by
		// handleShow()
		mNextView = null;
		break;
		}
		case CANCEL: {
		handleHide();
		// Don't do this in handleHide() because it is also invoked by
		// handleShow()
		mNextView = null;
		try {
		getService().cancelToast(mPackageName, TN.this);
		} catch (RemoteException e) {
		}
		break;
		}
		}
		}
		};
		}

		/**

services/core/java/com/android/server/notification/NotificationManagerService.java

+2 −6

Original line number	Diff line number	Diff line
		@@ -3269,12 +3269,8 @@ public class NotificationManagerService extends SystemService {
		final boolean warningEnabled = Settings.System.getInt(getContext().getContentResolver(),
		Settings.Global.SHOW_NOTIFICATION_CHANNEL_WARNINGS, 0) != 0;
		if (warningEnabled \|\| Build.IS_DEBUGGABLE) {
		try {
		Toast toast = Toast.makeText(getContext(), toastText, Toast.LENGTH_LONG);
		Toast toast = Toast.makeText(getContext(), mHandler.getLooper(), toastText, Toast.LENGTH_LONG);
		toast.show();
		} catch (RuntimeException e) {
		Slog.w(TAG, "Unable to toast with text: " + toastText, e);
		}
		}
		}