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Commit 19cdfec9 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
Browse files

Merge "Specify default activity policy" into tm-dev am: 47d52ee0 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16980674

Change-Id: I2f8ffc0544a14a83bead61a698191f361b20ca27
parents 45870375 47d52ee0

core/api/system-current.txt

+7 −4
Original line number Diff line number Diff line
@@ -2823,11 +2823,14 @@ package android.companion.virtual { 














  public final class VirtualDeviceParams implements android.os.Parcelable {















    method public int describeContents();













    method @Nullable public java.util.Set<android.content.ComponentName> getAllowedActivities();













    method @Nullable public java.util.Set<android.content.ComponentName> getBlockedActivities();













    method @NonNull public java.util.Set<android.content.ComponentName> getAllowedActivities();













    method @NonNull public java.util.Set<android.content.ComponentName> getBlockedActivities();













    method public int getDefaultActivityPolicy();















    method public int getLockState();















    method @NonNull public java.util.Set<android.os.UserHandle> getUsersWithMatchingAccounts();















    method public void writeToParcel(@NonNull android.os.Parcel, int);













    field public static final int ACTIVITY_POLICY_DEFAULT_ALLOWED = 0; // 0x0













    field public static final int ACTIVITY_POLICY_DEFAULT_BLOCKED = 1; // 0x1















    field @NonNull public static final android.os.Parcelable.Creator<android.companion.virtual.VirtualDeviceParams> CREATOR;















    field public static final int LOCK_STATE_ALWAYS_UNLOCKED = 1; // 0x1















    field public static final int LOCK_STATE_DEFAULT = 0; // 0x0









@@ -2836,8 +2839,8 @@ package android.companion.virtual {













  public static final class VirtualDeviceParams.Builder {















    ctor public VirtualDeviceParams.Builder();















    method @NonNull public android.companion.virtual.VirtualDeviceParams build();













    method @NonNull public android.companion.virtual.VirtualDeviceParams.Builder setAllowedActivities(@Nullable java.util.Set<android.content.ComponentName>);













    method @NonNull public android.companion.virtual.VirtualDeviceParams.Builder setBlockedActivities(@Nullable java.util.Set<android.content.ComponentName>);













    method @NonNull public android.companion.virtual.VirtualDeviceParams.Builder setAllowedActivities(@NonNull java.util.Set<android.content.ComponentName>);













    method @NonNull public android.companion.virtual.VirtualDeviceParams.Builder setBlockedActivities(@NonNull java.util.Set<android.content.ComponentName>);















    method @NonNull @RequiresPermission(value=android.Manifest.permission.ADD_ALWAYS_UNLOCKED_DISPLAY, conditional=true) public android.companion.virtual.VirtualDeviceParams.Builder setLockState(int);















    method @NonNull public android.companion.virtual.VirtualDeviceParams.Builder setUsersWithMatchingAccounts(@NonNull java.util.Set<android.os.UserHandle>);















  }

























core/java/android/companion/virtual/VirtualDeviceParams.java



+85
−47






























Original line number
Diff line number
Diff line








@@ -20,9 +20,7 @@ import static android.Manifest.permission.ADD_ALWAYS_UNLOCKED_DISPLAY;





























import android.annotation.IntDef;















import android.annotation.NonNull;













import android.annotation.Nullable;















import android.annotation.RequiresPermission;













import android.annotation.SuppressLint;















import android.annotation.SystemApi;















import android.content.ComponentName;















import android.os.Parcel;










@@ -64,20 +62,43 @@ public final class VirtualDeviceParams implements Parcelable {













     */















    public static final int LOCK_STATE_ALWAYS_UNLOCKED = 1;





























    /** @hide */













    @IntDef(prefix = "ACTIVITY_POLICY_",













            value = {ACTIVITY_POLICY_DEFAULT_ALLOWED, ACTIVITY_POLICY_DEFAULT_BLOCKED})













    @Retention(RetentionPolicy.SOURCE)













    @Target({ElementType.TYPE_PARAMETER, ElementType.TYPE_USE})













    public @interface ActivityPolicy {}



























    /**













     * Indicates that activities are allowed by default on this virtual device, unless they are













     * explicitly blocked by {@link Builder#setBlockedActivities}.













     */













    public static final int ACTIVITY_POLICY_DEFAULT_ALLOWED = 0;



























    /**













     * Indicates that activities are blocked by default on this virtual device, unless they are













     * allowed by {@link Builder#setAllowedActivities}.













     */













    public static final int ACTIVITY_POLICY_DEFAULT_BLOCKED = 1;





























    private final int mLockState;















    private final ArraySet<UserHandle> mUsersWithMatchingAccounts;













    @Nullable private final ArraySet<ComponentName> mAllowedActivities;













    @Nullable private final ArraySet<ComponentName> mBlockedActivities;













    @NonNull private final ArraySet<ComponentName> mAllowedActivities;













    @NonNull private final ArraySet<ComponentName> mBlockedActivities;













    @ActivityPolicy













    private final int mDefaultActivityPolicy;































    private VirtualDeviceParams(















            @LockState int lockState,















            @NonNull Set<UserHandle> usersWithMatchingAccounts,













            @Nullable Set<ComponentName> allowedActivities,













            @Nullable Set<ComponentName> blockedActivities) {













            @NonNull Set<ComponentName> allowedActivities,













            @NonNull Set<ComponentName> blockedActivities,













            @ActivityPolicy int defaultActivityPolicy) {















        mLockState = lockState;















        mUsersWithMatchingAccounts = new ArraySet<>(usersWithMatchingAccounts);















        mAllowedActivities = allowedActivities == null ? null : new ArraySet<>(allowedActivities);















        mBlockedActivities = blockedActivities == null ? null : new ArraySet<>(blockedActivities);













        mDefaultActivityPolicy = defaultActivityPolicy;















    }































    @SuppressWarnings("unchecked")









@@ -86,6 +107,7 @@ public final class VirtualDeviceParams implements Parcelable {













        mUsersWithMatchingAccounts = (ArraySet<UserHandle>) parcel.readArraySet(null);















        mAllowedActivities = (ArraySet<ComponentName>) parcel.readArraySet(null);















        mBlockedActivities = (ArraySet<ComponentName>) parcel.readArraySet(null);













        mDefaultActivityPolicy = parcel.readInt();















    }































    /**










@@ -113,12 +135,10 @@ public final class VirtualDeviceParams implements Parcelable {













     *















     * @see Builder#setAllowedActivities(Set)















     */













    // Null and empty have different semantics - Null allows all activities to be streamed













    @SuppressLint("NullableCollection")













    @Nullable













    @NonNull















    public Set<ComponentName> getAllowedActivities() {















        if (mAllowedActivities == null) {













            return null;













            return Collections.emptySet();















        }















        return Collections.unmodifiableSet(mAllowedActivities);















    }









@@ -129,16 +149,27 @@ public final class VirtualDeviceParams implements Parcelable {













     *















     * @see Builder#setBlockedActivities(Set)















     */













    // Allowing null to enforce that at most one of allowed / blocked activities can be non-null













    @SuppressLint("NullableCollection")













    @Nullable













    @NonNull















    public Set<ComponentName> getBlockedActivities() {















        if (mBlockedActivities == null) {













            return null;













            return Collections.emptySet();















        }















        return Collections.unmodifiableSet(mBlockedActivities);















    }





























    /**













     * Returns {@link #ACTIVITY_POLICY_DEFAULT_ALLOWED} if activities are allowed to launch on this













     * virtual device by default, or {@link #ACTIVITY_POLICY_DEFAULT_BLOCKED} if activities must be













     * allowed by {@link Builder#setAllowedActivities} to launch here.













     *













     * @see Builder#setBlockedActivities













     * @see Builder#setAllowedActivities













     */













    @ActivityPolicy













    public int getDefaultActivityPolicy() {













        return mDefaultActivityPolicy;













    }





























    @Override















    public int describeContents() {















        return 0;









@@ -150,6 +181,7 @@ public final class VirtualDeviceParams implements Parcelable {













        dest.writeArraySet(mUsersWithMatchingAccounts);















        dest.writeArraySet(mAllowedActivities);















        dest.writeArraySet(mBlockedActivities);













        dest.writeInt(mDefaultActivityPolicy);















    }































    @Override









@@ -164,12 +196,15 @@ public final class VirtualDeviceParams implements Parcelable {













        return mLockState == that.mLockState















                && mUsersWithMatchingAccounts.equals(that.mUsersWithMatchingAccounts)















                && Objects.equals(mAllowedActivities, that.mAllowedActivities)













                && Objects.equals(mBlockedActivities, that.mBlockedActivities);













                && Objects.equals(mBlockedActivities, that.mBlockedActivities)













                && mDefaultActivityPolicy == that.mDefaultActivityPolicy;















    }































    @Override















    public int hashCode() {













        return Objects.hash(mLockState, mUsersWithMatchingAccounts);













        return Objects.hash(













                mLockState, mUsersWithMatchingAccounts, mAllowedActivities, mBlockedActivities,













                mDefaultActivityPolicy);















    }































    @Override









@@ -180,6 +215,7 @@ public final class VirtualDeviceParams implements Parcelable {













                + " mUsersWithMatchingAccounts=" + mUsersWithMatchingAccounts















                + " mAllowedActivities=" + mAllowedActivities















                + " mBlockedActivities=" + mBlockedActivities













                + " mDefaultActivityPolicy=" + mDefaultActivityPolicy















                + ")";















    }

























@@ -202,8 +238,11 @@ public final class VirtualDeviceParams implements Parcelable {





























        private @LockState int mLockState = LOCK_STATE_DEFAULT;















        private Set<UserHandle> mUsersWithMatchingAccounts;













        @Nullable private Set<ComponentName> mBlockedActivities;













        @Nullable private Set<ComponentName> mAllowedActivities;













        @NonNull private Set<ComponentName> mBlockedActivities = Collections.emptySet();













        @NonNull private Set<ComponentName> mAllowedActivities = Collections.emptySet();













        @ActivityPolicy













        private int mDefaultActivityPolicy = ACTIVITY_POLICY_DEFAULT_ALLOWED;













        private boolean mDefaultActivityPolicyConfigured = false;































        /**















         * Sets the lock state of the device. The permission {@code ADD_ALWAYS_UNLOCKED_DISPLAY}










@@ -248,53 +287,53 @@ public final class VirtualDeviceParams implements Parcelable {













        }































        /**













         * Sets the activities allowed to be launched in the virtual device. If













         * {@code allowedActivities} is non-null, all activities other than the ones in the set will













         * be blocked from launching.













         * Sets the activities allowed to be launched in the virtual device. Calling this method













         * will cause {@link #getDefaultActivityPolicy()} to be













         * {@link #ACTIVITY_POLICY_DEFAULT_BLOCKED}, meaning activities not in













         * {@code allowedActivities} will be blocked from launching here.















         *













         * <p>{@code allowedActivities} and the set in {@link #setBlockedActivities(Set)} cannot













         * both be non-null at the same time.













         * <p>This method must not be called if {@link #setBlockedActivities(Set)} has been called.















         *













         * @throws IllegalArgumentException if {@link #setBlockedActivities(Set)} has been set to a













         *   non-null value.













         * @throws IllegalArgumentException if {@link #setBlockedActivities(Set)} has been called.















         *















         * @param allowedActivities A set of activity {@link ComponentName} allowed to be launched















         *   in the virtual device.















         */













        // Null and empty have different semantics - Null allows all activities to be streamed













        @SuppressLint("NullableCollection")















        @NonNull













        public Builder setAllowedActivities(@Nullable Set<ComponentName> allowedActivities) {













            if (mBlockedActivities != null && allowedActivities != null) {













        public Builder setAllowedActivities(@NonNull Set<ComponentName> allowedActivities) {













            if (mDefaultActivityPolicyConfigured













                    && mDefaultActivityPolicy != ACTIVITY_POLICY_DEFAULT_BLOCKED) {















                throw new IllegalArgumentException(















                        "Allowed activities and Blocked activities cannot both be set.");















            }













            mDefaultActivityPolicy = ACTIVITY_POLICY_DEFAULT_BLOCKED;













            mDefaultActivityPolicyConfigured = true;















            mAllowedActivities = allowedActivities;















            return this;















        }































        /**













         * Sets the activities blocked from launching in the virtual device. If the {@code













         * blockedActivities} is non-null, activities in the set are blocked from launching in the













         * virtual device.













         * Sets the activities blocked from launching in the virtual device. Calling this method













         * will cause {@link #getDefaultActivityPolicy()} to be













         * {@link #ACTIVITY_POLICY_DEFAULT_ALLOWED}, meaning activities are allowed to launch here













         * unless they are in {@code blockedActivities}.















         *













         * {@code blockedActivities} and the set in {@link #setAllowedActivities(Set)} cannot both













         * be non-null at the same time.













         * <p>This method must not be called if {@link #setAllowedActivities(Set)} has been called.















         *













         * @throws IllegalArgumentException if {@link #setAllowedActivities(Set)} has been set to a













         *   non-null value.













         * @throws IllegalArgumentException if {@link #setAllowedActivities(Set)} has been called.















         *















         * @param blockedActivities A set of {@link ComponentName} to be blocked launching from















         *   virtual device.















         */













        // Allowing null to enforce that at most one of allowed / blocked activities can be non-null













        @SuppressLint("NullableCollection")















        @NonNull













        public Builder setBlockedActivities(@Nullable Set<ComponentName> blockedActivities) {













            if (mAllowedActivities != null && blockedActivities != null) {













        public Builder setBlockedActivities(@NonNull Set<ComponentName> blockedActivities) {













            if (mDefaultActivityPolicyConfigured













                    && mDefaultActivityPolicy != ACTIVITY_POLICY_DEFAULT_ALLOWED) {















                throw new IllegalArgumentException(















                        "Allowed activities and Blocked activities cannot both be set.");















            }













            mDefaultActivityPolicy = ACTIVITY_POLICY_DEFAULT_ALLOWED;













            mDefaultActivityPolicyConfigured = true;















            mBlockedActivities = blockedActivities;















            return this;















        }









@@ -307,13 +346,12 @@ public final class VirtualDeviceParams implements Parcelable {













            if (mUsersWithMatchingAccounts == null) {















                mUsersWithMatchingAccounts = Collections.emptySet();















            }













            if (mAllowedActivities != null && mBlockedActivities != null) {













                // Should never reach here because the setters block this as well.













                throw new IllegalStateException(













                        "Allowed activities and Blocked activities cannot both be set.");













            }













            return new VirtualDeviceParams(mLockState, mUsersWithMatchingAccounts,













                    mAllowedActivities, mBlockedActivities);













            return new VirtualDeviceParams(













                    mLockState,













                    mUsersWithMatchingAccounts,













                    mAllowedActivities,













                    mBlockedActivities,













                    mDefaultActivityPolicy);















        }















    }















}
























services/companion/java/com/android/server/companion/virtual/GenericWindowPolicyController.java



+25
−7






























Original line number
Diff line number
Diff line








@@ -24,6 +24,8 @@ import android.annotation.NonNull;













import android.annotation.Nullable;















import android.app.compat.CompatChanges;















import android.companion.virtual.VirtualDeviceManager.ActivityListener;













import android.companion.virtual.VirtualDeviceParams;













import android.companion.virtual.VirtualDeviceParams.ActivityPolicy;















import android.compat.annotation.ChangeId;















import android.compat.annotation.EnabledSince;















import android.content.ComponentName;










@@ -77,7 +79,9 @@ public class GenericWindowPolicyController extends DisplayWindowPolicyController













    @Nullable















    private final ArraySet<ComponentName> mBlockedActivities;















    private final Object mGenericWindowPolicyControllerLock = new Object();













    private Consumer<ActivityInfo> mActivityBlockedCallback;













    @ActivityPolicy













    private final int mDefaultActivityPolicy;













    private final Consumer<ActivityInfo> mActivityBlockedCallback;































    @NonNull















    @GuardedBy("mGenericWindowPolicyControllerLock")









@@ -95,18 +99,30 @@ public class GenericWindowPolicyController extends DisplayWindowPolicyController













     * @param windowFlags The window flags that this controller is interested in.















     * @param systemWindowFlags The system window flags that this controller is interested in.















     * @param allowedUsers The set of users that are allowed to stream in this display.













     * @param allowedActivities The set of activities explicitly allowed to stream on this device.













     *   Used only if the {@code activityPolicy} is













     *   {@link VirtualDeviceParams#ACTIVITY_POLICY_DEFAULT_BLOCKED}.













     * @param blockedActivities The set of activities explicitly blocked from streaming on this













     *   device. Used only if the {@code activityPolicy} is













     *   {@link VirtualDeviceParams#ACTIVITY_POLICY_DEFAULT_ALLOWED}













     * @param defaultActivityPolicy Whether activities are default allowed to be displayed or













     *   blocked.















     * @param activityListener Activity listener to listen for activity changes. The display ID















     *   is not populated in this callback and is always {@link Display#INVALID_DISPLAY}.













     * @param activityBlockedCallback Callback that is called when an activity is blocked from













     *   launching.















     */















    public GenericWindowPolicyController(int windowFlags, int systemWindowFlags,















            @NonNull ArraySet<UserHandle> allowedUsers,













            @Nullable Set<ComponentName> allowedActivities,













            @Nullable Set<ComponentName> blockedActivities,













            @NonNull Set<ComponentName> allowedActivities,













            @NonNull Set<ComponentName> blockedActivities,













            @ActivityPolicy int defaultActivityPolicy,















            @NonNull ActivityListener activityListener,















            @NonNull Consumer<ActivityInfo> activityBlockedCallback) {















        mAllowedUsers = allowedUsers;













        mAllowedActivities = allowedActivities == null ? null : new ArraySet<>(allowedActivities);













        mBlockedActivities = blockedActivities == null ? null : new ArraySet<>(blockedActivities);













        mAllowedActivities = new ArraySet<>(allowedActivities);













        mBlockedActivities = new ArraySet<>(blockedActivities);













        mDefaultActivityPolicy = defaultActivityPolicy;















        mActivityBlockedCallback = activityBlockedCallback;















        setInterestedWindowFlags(windowFlags, systemWindowFlags);















        mActivityListener = activityListener;










@@ -191,11 +207,13 @@ public class GenericWindowPolicyController extends DisplayWindowPolicyController













            Slog.d(TAG, "Virtual device activity not allowed from user " + activityUser);















            return false;















        }













        if (mBlockedActivities != null && mBlockedActivities.contains(activityComponent)) {













        if (mDefaultActivityPolicy == VirtualDeviceParams.ACTIVITY_POLICY_DEFAULT_ALLOWED













                && mBlockedActivities.contains(activityComponent)) {















            Slog.d(TAG, "Virtual device blocking launch of " + activityComponent);















            return false;















        }













        if (mAllowedActivities != null && !mAllowedActivities.contains(activityComponent)) {













        if (mDefaultActivityPolicy == VirtualDeviceParams.ACTIVITY_POLICY_DEFAULT_BLOCKED













                && !mAllowedActivities.contains(activityComponent)) {















            Slog.d(TAG, activityComponent + " is not in the allowed list.");















            return false;















        }

































services/companion/java/com/android/server/companion/virtual/VirtualDeviceImpl.java



+1
−0






























Original line number
Diff line number
Diff line








@@ -505,6 +505,7 @@ final class VirtualDeviceImpl extends IVirtualDevice.Stub













                            getAllowedUserHandles(),















                            mParams.getAllowedActivities(),















                            mParams.getBlockedActivities(),













                            mParams.getDefaultActivityPolicy(),















                            createListenerAdapter(displayId),















                            activityInfo -> onActivityBlocked(displayId, activityInfo));















            mWindowPolicyControllers.put(displayId, dwpc);

































services/tests/servicestests/src/com/android/server/companion/virtual/audio/VirtualAudioControllerTest.java



+3
−1






























Original line number
Diff line number
Diff line








@@ -25,6 +25,7 @@ import static com.google.common.truth.Truth.assertThat;













import static org.mockito.Mockito.never;















import static org.mockito.Mockito.verify;





























import android.companion.virtual.VirtualDeviceParams;















import android.companion.virtual.audio.IAudioSessionCallback;















import android.content.Context;















import android.content.ContextWrapper;










@@ -72,6 +73,7 @@ public class VirtualAudioControllerTest {













                /* allowedUsers= */ new ArraySet<>(),















                /* allowedActivities= */ new ArraySet<>(),















                /* blockedActivities= */ new ArraySet<>(),













                VirtualDeviceParams.ACTIVITY_POLICY_DEFAULT_ALLOWED,















                /* activityListener= */ null,















                /* activityBlockedCallback= */ null);















    }