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Commit 05ffa42e authored by Shenqiu Zhang's avatar Shenqiu Zhang
Browse files

Add API MediaRoute2Info#getProviderPackageName() 

This API allows clients to obtain the provider's package name from MediaRoute2Info.

Bug: b/372908448
Test: presubmit
Flag: com.android.media.flags.enable_media_route_2_info_provider_package_name
Change-Id: Ibb14f4d65513730babf45e215057cce04448740e
parent 207e660c

core/api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -24928,6 +24928,7 @@ package android.media { 
    method @Nullable public android.net.Uri getIconUri();

    method @NonNull public String getId();

    method @NonNull public CharSequence getName();

    method @FlaggedApi("com.android.media.flags.enable_media_route_2_info_provider_package_name") @Nullable public String getProviderPackageName();

    method @FlaggedApi("com.android.media.flags.enable_route_visibility_control_api") @NonNull public java.util.List<java.util.Set<java.lang.String>> getRequiredPermissions();

    method @FlaggedApi("com.android.media.flags.enable_built_in_speaker_route_suitability_statuses") public int getSuitabilityStatus();

    method @FlaggedApi("com.android.media.flags.enable_mirroring_in_media_router_2") public int getSupportedRoutingTypes();

media/java/android/media/MediaRoute2Info.java

+29 −18
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ import static android.media.audio.Flags.FLAG_ENABLE_MULTICHANNEL_GROUP_DEVICE; 


import static com.android.media.flags.Flags.FLAG_ENABLE_AUDIO_POLICIES_DEVICE_AND_BLUETOOTH_CONTROLLER;

import static com.android.media.flags.Flags.FLAG_ENABLE_BUILT_IN_SPEAKER_ROUTE_SUITABILITY_STATUSES;

import static com.android.media.flags.Flags.FLAG_ENABLE_MEDIA_ROUTE_2_INFO_PROVIDER_PACKAGE_NAME;

import static com.android.media.flags.Flags.FLAG_ENABLE_MIRRORING_IN_MEDIA_ROUTER_2;

import static com.android.media.flags.Flags.FLAG_ENABLE_NEW_MEDIA_ROUTE_2_INFO_TYPES;

import static com.android.media.flags.Flags.FLAG_ENABLE_NEW_WIRED_MEDIA_ROUTE_2_INFO_TYPES;
@@ -631,7 +632,7 @@ public final class MediaRoute2Info implements Parcelable { 
    @ConnectionState

    private final int mConnectionState;

    private final String mClientPackageName;

    private final String mPackageName;

    private final String mProviderPackageName;

    @PlaybackVolume private final int mVolumeHandling;

    private final int mVolumeMax;

    private final int mVolume;
@@ -655,7 +656,7 @@ public final class MediaRoute2Info implements Parcelable { 
        mDescription = builder.mDescription;

        mConnectionState = builder.mConnectionState;

        mClientPackageName = builder.mClientPackageName;

        mPackageName = builder.mPackageName;

        mProviderPackageName = builder.mProviderPackageName;

        mVolumeHandling = builder.mVolumeHandling;

        mVolumeMax = builder.mVolumeMax;

        mVolume = builder.mVolume;
@@ -681,7 +682,7 @@ public final class MediaRoute2Info implements Parcelable { 
        mDescription = TextUtils.CHAR_SEQUENCE_CREATOR.createFromParcel(in);

        mConnectionState = in.readInt();

        mClientPackageName = in.readString();

        mPackageName = in.readString();

        mProviderPackageName = in.readString();

        mVolumeHandling = in.readInt();

        mVolumeMax = in.readInt();

        mVolume = in.readInt();
@@ -801,14 +802,19 @@ public final class MediaRoute2Info implements Parcelable { 
    }



    /**

     * Gets the package name of the provider that published the route.

     * <p>

     * It is set by the system service.

     * @hide

     * Gets the package name of the {@link MediaRoute2ProviderService provider} that published the

     * route, or null if it has not yet been populated.

     *

     * <p>The package name of the route provider is populated by the system as part of {@link

     * MediaRoute2ProviderService#notifyRoutes(java.util.Collection)}. As a result, it's expectable

     * that a {@link MediaRoute2Info} instance that hasn't yet been published will have a null

     * provider package name. Otherwise, routes obtained via {@link MediaRouter2} should have a

     * populated provider package name.

     */

    @FlaggedApi(FLAG_ENABLE_MEDIA_ROUTE_2_INFO_PROVIDER_PACKAGE_NAME)

    @Nullable

    public String getPackageName() {

        return mPackageName;

    public String getProviderPackageName() {

        return mProviderPackageName;

    }



    /**
@@ -943,10 +949,13 @@ public final class MediaRoute2Info implements Parcelable { 


    /**

     * Returns whether this route is visible to the package with the given name.

     *

     * @hide

     */

    @FlaggedApi(FLAG_ENABLE_MEDIA_ROUTE_2_INFO_PROVIDER_PACKAGE_NAME)

    public boolean isVisibleTo(String packageName) {

        return !mIsVisibilityRestricted || getPackageName().equals(packageName)

        return !mIsVisibilityRestricted

                || TextUtils.equals(getProviderPackageName(), packageName)

                || mAllowedPackages.contains(packageName);

    }
@@ -1020,7 +1029,7 @@ public final class MediaRoute2Info implements Parcelable { 
        pw.println(indent + "mDescription=" + mDescription);

        pw.println(indent + "mConnectionState=" + mConnectionState);

        pw.println(indent + "mClientPackageName=" + mClientPackageName);

        pw.println(indent + "mPackageName=" + mPackageName);

        pw.println(indent + "mProviderPackageName=" + mProviderPackageName);



        dumpVolume(pw, indent);
@@ -1059,7 +1068,7 @@ public final class MediaRoute2Info implements Parcelable { 
                && Objects.equals(mDescription, other.mDescription)

                && (mConnectionState == other.mConnectionState)

                && Objects.equals(mClientPackageName, other.mClientPackageName)

                && Objects.equals(mPackageName, other.mPackageName)

                && Objects.equals(mProviderPackageName, other.mProviderPackageName)

                && (mVolumeHandling == other.mVolumeHandling)

                && (mVolumeMax == other.mVolumeMax)

                && (mVolume == other.mVolume)
@@ -1086,7 +1095,7 @@ public final class MediaRoute2Info implements Parcelable { 
                mDescription,

                mConnectionState,

                mClientPackageName,

                mPackageName,

                mProviderPackageName,

                mVolumeHandling,

                mVolumeMax,

                mVolume,
@@ -1162,7 +1171,7 @@ public final class MediaRoute2Info implements Parcelable { 
        TextUtils.writeToParcel(mDescription, dest, flags);

        dest.writeInt(mConnectionState);

        dest.writeString(mClientPackageName);

        dest.writeString(mPackageName);

        dest.writeString(mProviderPackageName);

        dest.writeInt(mVolumeHandling);

        dest.writeInt(mVolumeMax);

        dest.writeInt(mVolume);
@@ -1314,7 +1323,7 @@ public final class MediaRoute2Info implements Parcelable { 
        @ConnectionState

        private int mConnectionState;

        private String mClientPackageName;

        private String mPackageName;

        private String mProviderPackageName;

        @PlaybackVolume private int mVolumeHandling = PLAYBACK_VOLUME_FIXED;

        private int mVolumeMax;

        private int mVolume;
@@ -1387,7 +1396,7 @@ public final class MediaRoute2Info implements Parcelable { 
            mDescription = routeInfo.mDescription;

            mConnectionState = routeInfo.mConnectionState;

            mClientPackageName = routeInfo.mClientPackageName;

            mPackageName = routeInfo.mPackageName;

            mProviderPackageName = routeInfo.mProviderPackageName;

            mVolumeHandling = routeInfo.mVolumeHandling;

            mVolumeMax = routeInfo.mVolumeMax;

            mVolume = routeInfo.mVolume;
@@ -1534,11 +1543,13 @@ public final class MediaRoute2Info implements Parcelable { 


        /**

         * Sets the package name of the route.

         *

         * @hide

         */

        // It is set by the MediaRouterService.

        @NonNull

        public Builder setPackageName(@NonNull String packageName) {

            mPackageName = packageName;

        public Builder setProviderPackageName(@NonNull String providerPackageName) {

            mProviderPackageName = providerPackageName;

            return this;

        }

media/java/android/media/MediaRoute2ProviderInfo.java

+10 −9
Original line number Diff line number Diff line
@@ -152,11 +152,11 @@ public final class MediaRoute2ProviderInfo implements Parcelable { 


        /**

         * Sets the package name and unique id of the provider info.

         * <p>

         * The unique id is automatically set by

         * {@link com.android.server.media.MediaRouterService} and used to identify providers.

         * The id set by {@link MediaRoute2ProviderService} will be ignored.

         * </p>

         *

         * <p>The unique id is automatically set by {@link

         * com.android.server.media.MediaRouterService} and used to identify providers. The id set

         * by {@link MediaRoute2ProviderService} will be ignored.

         *

         * @hide

         */

        @NonNull
@@ -168,8 +168,9 @@ public final class MediaRoute2ProviderInfo implements Parcelable { 


            final ArrayMap<String, MediaRoute2Info> newRoutes = new ArrayMap<>();

            for (Map.Entry<String, MediaRoute2Info> entry : mRoutes.entrySet()) {

                MediaRoute2Info routeWithProviderId = new MediaRoute2Info.Builder(entry.getValue())

                        .setPackageName(packageName)

                MediaRoute2Info routeWithProviderId =

                        new MediaRoute2Info.Builder(entry.getValue())

                                .setProviderPackageName(packageName)

                                .setProviderId(mUniqueId)

                                .build();

                newRoutes.put(routeWithProviderId.getOriginalId(), routeWithProviderId);

media/java/android/media/MediaRouter2.java

+10 −5
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ package android.media; 
import static com.android.internal.util.function.pooled.PooledLambda.obtainMessage;

import static com.android.media.flags.Flags.FLAG_ENABLE_BUILT_IN_SPEAKER_ROUTE_SUITABILITY_STATUSES;

import static com.android.media.flags.Flags.FLAG_ENABLE_GET_TRANSFERABLE_ROUTES;

import static com.android.media.flags.Flags.FLAG_ENABLE_MEDIA_ROUTE_2_INFO_PROVIDER_PACKAGE_NAME;

import static com.android.media.flags.Flags.FLAG_ENABLE_PRIVILEGED_ROUTING_FOR_MEDIA_ROUTING_CONTROL;

import static com.android.media.flags.Flags.FLAG_ENABLE_RLP_CALLBACKS_IN_MEDIA_ROUTER2;

import static com.android.media.flags.Flags.FLAG_ENABLE_SCREEN_OFF_SCANNING;
@@ -1398,6 +1399,7 @@ public final class MediaRouter2 { 
        requestCreateController(controller, route, managerRequestId);

    }



    @FlaggedApi(FLAG_ENABLE_MEDIA_ROUTE_2_INFO_PROVIDER_PACKAGE_NAME)

    private List<MediaRoute2Info> getSortedRoutes(

            List<MediaRoute2Info> routes, List<String> packageOrder) {

        if (packageOrder.isEmpty()) {
@@ -1412,11 +1414,13 @@ public final class MediaRouter2 { 
        ArrayList<MediaRoute2Info> sortedRoutes = new ArrayList<>(routes);

        // take the negative for descending order

        sortedRoutes.sort(

                Comparator.comparingInt(r -> -packagePriority.getOrDefault(r.getPackageName(), 0)));

                Comparator.comparingInt(

                        r -> -packagePriority.getOrDefault(r.getProviderPackageName(), 0)));

        return sortedRoutes;

    }



    @GuardedBy("mLock")

    @FlaggedApi(FLAG_ENABLE_MEDIA_ROUTE_2_INFO_PROVIDER_PACKAGE_NAME)

    private List<MediaRoute2Info> filterRoutesWithCompositePreferenceLocked(

            List<MediaRoute2Info> routes) {
@@ -1429,10 +1433,10 @@ public final class MediaRouter2 { 
                continue;

            }

            if (!mDiscoveryPreference.getAllowedPackages().isEmpty()

                    && (route.getPackageName() == null

                    && (route.getProviderPackageName() == null

                            || !mDiscoveryPreference

                                    .getAllowedPackages()

                                    .contains(route.getPackageName()))) {

                                    .contains(route.getProviderPackageName()))) {

                continue;

            }

            if (mDiscoveryPreference.shouldRemoveDuplicates()) {
@@ -3643,6 +3647,7 @@ public final class MediaRouter2 { 
            }

        }



        @FlaggedApi(FLAG_ENABLE_MEDIA_ROUTE_2_INFO_PROVIDER_PACKAGE_NAME)

        @Override

        public List<MediaRoute2Info> filterRoutesWithIndividualPreference(

                List<MediaRoute2Info> routes, RouteDiscoveryPreference discoveryPreference) {
@@ -3652,10 +3657,10 @@ public final class MediaRouter2 { 
                    continue;

                }

                if (!discoveryPreference.getAllowedPackages().isEmpty()

                        && (route.getPackageName() == null

                        && (route.getProviderPackageName() == null

                                || !discoveryPreference

                                        .getAllowedPackages()

                                        .contains(route.getPackageName()))) {

                                        .contains(route.getProviderPackageName()))) {

                    continue;

                }

                filteredRoutes.add(route);

media/java/android/media/MediaRouter2Manager.java

+13 −6
Original line number Diff line number Diff line
@@ -20,9 +20,11 @@ import static android.media.MediaRouter2.SCANNING_STATE_NOT_SCANNING; 
import static android.media.MediaRouter2.SCANNING_STATE_WHILE_INTERACTIVE;



import static com.android.internal.util.function.pooled.PooledLambda.obtainMessage;

import static com.android.media.flags.Flags.FLAG_ENABLE_MEDIA_ROUTE_2_INFO_PROVIDER_PACKAGE_NAME;



import android.Manifest;

import android.annotation.CallbackExecutor;

import android.annotation.FlaggedApi;

import android.annotation.NonNull;

import android.annotation.Nullable;

import android.annotation.RequiresPermission;
@@ -285,6 +287,7 @@ public final class MediaRouter2Manager { 
                (route) -> sessionInfo.isSystemSession() ^ route.isSystemRoute());

    }



    @FlaggedApi(FLAG_ENABLE_MEDIA_ROUTE_2_INFO_PROVIDER_PACKAGE_NAME)

    private List<MediaRoute2Info> getSortedRoutes(RouteDiscoveryPreference preference) {

        if (!preference.shouldRemoveDuplicates()) {

            synchronized (mRoutesLock) {
@@ -302,12 +305,15 @@ public final class MediaRouter2Manager { 
            routes = new ArrayList<>(mRoutes.values());

        }

        // take the negative for descending order

        routes.sort(Comparator.comparingInt(

                r -> -packagePriority.getOrDefault(r.getPackageName(), 0)));

        routes.sort(

                Comparator.comparingInt(

                        r -> -packagePriority.getOrDefault(r.getProviderPackageName(), 0)));

        return routes;

    }



    private List<MediaRoute2Info> getFilteredRoutes(@NonNull RoutingSessionInfo sessionInfo,

    @FlaggedApi(FLAG_ENABLE_MEDIA_ROUTE_2_INFO_PROVIDER_PACKAGE_NAME)

    private List<MediaRoute2Info> getFilteredRoutes(

            @NonNull RoutingSessionInfo sessionInfo,

            boolean includeSelectedRoutes,

            @Nullable Predicate<MediaRoute2Info> additionalFilter) {

        Objects.requireNonNull(sessionInfo, "sessionInfo must not be null");
@@ -336,9 +342,10 @@ public final class MediaRouter2Manager { 
                continue;

            }

            if (!discoveryPreference.getAllowedPackages().isEmpty()

                    && (route.getPackageName() == null

                    || !discoveryPreference.getAllowedPackages()

                    .contains(route.getPackageName()))) {

                    && (route.getProviderPackageName() == null

                            || !discoveryPreference

                                    .getAllowedPackages()

                                    .contains(route.getProviderPackageName()))) {

                continue;

            }

            if (additionalFilter != null && !additionalFilter.test(route)) {