[automerge] Add role guarded APIs for subscribing to keyguard locked state in... (2e4d9eb4) · Commits · e / os / android_frameworks_base

core/api/current.txt

+7 −0

Original line number	Diff line number	Diff line
		@@ -189,6 +189,7 @@ package android {
		field public static final String START_VIEW_APP_FEATURES = "android.permission.START_VIEW_APP_FEATURES";
		field public static final String START_VIEW_PERMISSION_USAGE = "android.permission.START_VIEW_PERMISSION_USAGE";
		field public static final String STATUS_BAR = "android.permission.STATUS_BAR";
		field public static final String SUBSCRIBE_TO_KEYGUARD_LOCKED_STATE = "android.permission.SUBSCRIBE_TO_KEYGUARD_LOCKED_STATE";
		field public static final String SYSTEM_ALERT_WINDOW = "android.permission.SYSTEM_ALERT_WINDOW";
		field public static final String TRANSMIT_IR = "android.permission.TRANSMIT_IR";
		field public static final String UNINSTALL_SHORTCUT = "com.android.launcher.permission.UNINSTALL_SHORTCUT";
		@@ -5677,6 +5678,7 @@ package android.app {
		}

		public class KeyguardManager {
		method @RequiresPermission(android.Manifest.permission.SUBSCRIBE_TO_KEYGUARD_LOCKED_STATE) public void addKeyguardLockedStateListener(@NonNull java.util.concurrent.Executor, @NonNull android.app.KeyguardManager.KeyguardLockedStateListener);
		method @Deprecated public android.content.Intent createConfirmDeviceCredentialIntent(CharSequence, CharSequence);
		method @Deprecated @RequiresPermission(android.Manifest.permission.DISABLE_KEYGUARD) public void exitKeyguardSecurely(android.app.KeyguardManager.OnKeyguardExitResult);
		method @Deprecated public boolean inKeyguardRestrictedInputMode();
		@@ -5685,6 +5687,7 @@ package android.app {
		method public boolean isKeyguardLocked();
		method public boolean isKeyguardSecure();
		method @Deprecated public android.app.KeyguardManager.KeyguardLock newKeyguardLock(String);
		method @RequiresPermission(android.Manifest.permission.SUBSCRIBE_TO_KEYGUARD_LOCKED_STATE) public void removeKeyguardLockedStateListener(@NonNull android.app.KeyguardManager.KeyguardLockedStateListener);
		method public void requestDismissKeyguard(@NonNull android.app.Activity, @Nullable android.app.KeyguardManager.KeyguardDismissCallback);
		}

		@@ -5700,6 +5703,10 @@ package android.app {
		method @Deprecated @RequiresPermission(android.Manifest.permission.DISABLE_KEYGUARD) public void reenableKeyguard();
		}

		@java.lang.FunctionalInterface public static interface KeyguardManager.KeyguardLockedStateListener {
		method public void onKeyguardLockedStateChanged(boolean);
		}

		@Deprecated public static interface KeyguardManager.OnKeyguardExitResult {
		method @Deprecated public void onKeyguardExitResult(boolean);
		}

core/java/android/app/KeyguardManager.java

+73 −11

Original line number	Diff line number	Diff line
		@@ -52,6 +52,7 @@ import android.view.WindowManager.LayoutParams;
		import android.view.WindowManagerGlobal;

		import com.android.internal.policy.IKeyguardDismissCallback;
		import com.android.internal.policy.IKeyguardLockedStateListener;
		import com.android.internal.util.Preconditions;
		import com.android.internal.widget.IWeakEscrowTokenActivatedListener;
		import com.android.internal.widget.IWeakEscrowTokenRemovedListener;
		@@ -183,6 +184,10 @@ public class KeyguardManager {
		})
		@interface LockTypes {}

		// TODO(b/220379118): register only one binder listener and keep a map of listener to executor.
		private final ArrayMap<KeyguardLockedStateListener, IKeyguardLockedStateListener>
		mKeyguardLockedStateListeners = new ArrayMap<>();

		/**
		* Get an intent to prompt the user to confirm credentials (pin, pattern, password or biometrics
		* if enrolled) for the current user of the device. The caller is expected to launch this
		@@ -534,7 +539,7 @@ public class KeyguardManager {
		/**
		* Return whether the keyguard is currently locked.
		*
		* @return true if keyguard is locked.
		* @return {@code true} if the keyguard is locked.
		*/
		public boolean isKeyguardLocked() {
		try {
		@@ -550,7 +555,7 @@ public class KeyguardManager {
		*
		* <p>See also {@link #isDeviceSecure()} which ignores SIM locked states.
		*
		* @return true if a PIN, pattern or password is set or a SIM card is locked.
		* @return {@code true} if a PIN, pattern or password is set or a SIM card is locked.
		*/
		public boolean isKeyguardSecure() {
		try {
		@@ -565,7 +570,7 @@ public class KeyguardManager {
		* keyguard password emergency screen). When in such mode, certain keys,
		* such as the Home key and the right soft keys, don't work.
		*
		* @return true if in keyguard restricted input mode.
		* @return {@code true} if in keyguard restricted input mode.
		* @deprecated Use {@link #isKeyguardLocked()} instead.
		*/
		public boolean inKeyguardRestrictedInputMode() {
		@@ -576,7 +581,7 @@ public class KeyguardManager {
		* Returns whether the device is currently locked and requires a PIN, pattern or
		* password to unlock.
		*
		* @return true if unlocking the device currently requires a PIN, pattern or
		* @return {@code true} if unlocking the device currently requires a PIN, pattern or
		* password.
		*/
		public boolean isDeviceLocked() {
		@@ -603,7 +608,7 @@ public class KeyguardManager {
		*
		* <p>See also {@link #isKeyguardSecure} which treats SIM locked states as secure.
		*
		* @return true if a PIN, pattern or password was set.
		* @return {@code true} if a PIN, pattern or password was set.
		*/
		public boolean isDeviceSecure() {
		return isDeviceSecure(mContext.getUserId());
		@@ -762,7 +767,7 @@ public class KeyguardManager {
		* as the output of String#getBytes
		* @param complexity - complexity level imposed by the requester
		* as defined in {@code DevicePolicyManager.PasswordComplexity}
		* @return true if the password is valid, false otherwise
		* @return {@code true} if the password is valid, false otherwise
		* @hide
		*/
		@RequiresPermission(Manifest.permission.SET_INITIAL_LOCK)
		@@ -821,7 +826,7 @@ public class KeyguardManager {
		* as the output of String#getBytes
		* @param complexity - complexity level imposed by the requester
		* as defined in {@code DevicePolicyManager.PasswordComplexity}
		* @return true if the lock is successfully set, false otherwise
		* @return {@code true} if the lock is successfully set, false otherwise
		* @hide
		*/
		@RequiresPermission(Manifest.permission.SET_INITIAL_LOCK)
		@@ -903,8 +908,8 @@ public class KeyguardManager {
		/**
		* Remove a weak escrow token.
		*
		* @return true if the given handle refers to a valid weak token previously returned from
		* {@link #addWeakEscrowToken}, whether it's active or not. return false otherwise.
		* @return {@code true} if the given handle refers to a valid weak token previously returned
		* from {@link #addWeakEscrowToken}, whether it's active or not. return false otherwise.
		* @hide
		*/
		@RequiresFeature(PackageManager.FEATURE_AUTOMOTIVE)
		@@ -944,7 +949,7 @@ public class KeyguardManager {
		/**
		* Register the given WeakEscrowTokenRemovedListener.
		*
		* @return true if the listener is registered successfully, return false otherwise.
		* @return {@code true} if the listener is registered successfully, return false otherwise.
		* @hide
		*/
		@RequiresFeature(PackageManager.FEATURE_AUTOMOTIVE)
		@@ -982,7 +987,7 @@ public class KeyguardManager {
		/**
		* Unregister the given WeakEscrowTokenRemovedListener.
		*
		* @return true if the listener is unregistered successfully, return false otherwise.
		* @return {@code true} if the listener is unregistered successfully, return false otherwise.
		* @hide
		*/
		@RequiresFeature(PackageManager.FEATURE_AUTOMOTIVE)
		@@ -1076,4 +1081,61 @@ public class KeyguardManager {
		throw new IllegalArgumentException("Unknown lock type " + lockType);
		}
		}

		/**
		* Listener for keyguard locked state changes.
		*/
		@FunctionalInterface
		public interface KeyguardLockedStateListener {
		/**
		* Callback function that executes when the keyguard locked state changes.
		*/
		void onKeyguardLockedStateChanged(boolean isKeyguardLocked);
		}

		/**
		* Registers a listener to execute when the keyguard visibility changes.
		*
		* @param listener The listener to add to receive keyguard visibility changes.
		*/
		@RequiresPermission(Manifest.permission.SUBSCRIBE_TO_KEYGUARD_LOCKED_STATE)
		public void addKeyguardLockedStateListener(@NonNull @CallbackExecutor Executor executor,
		@NonNull KeyguardLockedStateListener listener) {
		synchronized (mKeyguardLockedStateListeners) {
		try {
		final IKeyguardLockedStateListener innerListener =
		new IKeyguardLockedStateListener.Stub() {
		@Override
		public void onKeyguardLockedStateChanged(boolean isKeyguardLocked) {
		executor.execute(
		() -> listener.onKeyguardLockedStateChanged(isKeyguardLocked));
		}
		};
		mWM.addKeyguardLockedStateListener(innerListener);
		mKeyguardLockedStateListeners.put(listener, innerListener);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}
		}

		/**
		* Unregisters a listener that executes when the keyguard visibility changes.
		*/
		@RequiresPermission(Manifest.permission.SUBSCRIBE_TO_KEYGUARD_LOCKED_STATE)
		public void removeKeyguardLockedStateListener(@NonNull KeyguardLockedStateListener listener) {
		synchronized (mKeyguardLockedStateListeners) {
		IKeyguardLockedStateListener innerListener = mKeyguardLockedStateListeners.get(
		listener);
		if (innerListener == null) {
		return;
		}
		try {
		mWM.removeKeyguardLockedStateListener(innerListener);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		mKeyguardLockedStateListeners.remove(listener);
		}
		}
		}

core/java/android/view/IWindowManager.aidl

+4 −0

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package android.view;

		import com.android.internal.os.IResultReceiver;
		import com.android.internal.policy.IKeyguardDismissCallback;
		import com.android.internal.policy.IKeyguardLockedStateListener;
		import com.android.internal.policy.IShortcutService;

		import android.app.IAssistDataReceiver;
		@@ -199,6 +200,9 @@ interface IWindowManager
		boolean isKeyguardSecure(int userId);
		void dismissKeyguard(IKeyguardDismissCallback callback, CharSequence message);

		void addKeyguardLockedStateListener(in IKeyguardLockedStateListener listener);
		void removeKeyguardLockedStateListener(in IKeyguardLockedStateListener listener);

		// Requires INTERACT_ACROSS_USERS_FULL permission
		void setSwitchingUser(boolean switching);

core/java/com/android/internal/policy/IKeyguardLockedStateListener.aidl

0 → 100644

+21 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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 com.android.internal.policy;

		oneway interface IKeyguardLockedStateListener {
		void onKeyguardLockedStateChanged(boolean isKeyguardLocked);
		}
		No newline at end of file

core/res/AndroidManifest.xml

+7 −0

Original line number	Diff line number	Diff line
		@@ -4119,6 +4119,13 @@
		<permission android:name="android.permission.MANAGE_HOTWORD_DETECTION"
		android:protectionLevel="internal\|preinstalled" />

		<!-- Allows an application to subscribe to keyguard locked (i.e., showing) state.
		<p>Protection level: internal\|role
		<p>Intended for use by ROLE_ASSISTANT only.
		-->
		<permission android:name="android.permission.SUBSCRIBE_TO_KEYGUARD_LOCKED_STATE"
		android:protectionLevel="internal\|role"/>

		<!-- Must be required by a {@link android.service.autofill.AutofillService},
		to ensure that only the system can bind to it.
		<p>Protection level: signature