| /* |
| * Copyright 2019 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 android.media.cts; |
| |
| import static android.media.MediaRoute2Info.DEVICE_TYPE_REMOTE_SPEAKER; |
| import static android.media.MediaRoute2Info.DEVICE_TYPE_REMOTE_TV; |
| import static android.media.MediaRoute2Info.FEATURE_LIVE_AUDIO; |
| import static android.media.MediaRoute2Info.PLAYBACK_VOLUME_VARIABLE; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.content.Intent; |
| import android.media.MediaRoute2Info; |
| import android.media.MediaRoute2ProviderService; |
| import android.media.RouteDiscoveryPreference; |
| import android.media.RoutingSessionInfo; |
| import android.os.Bundle; |
| import android.os.IBinder; |
| import android.text.TextUtils; |
| |
| import java.lang.reflect.Method; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import javax.annotation.concurrent.GuardedBy; |
| |
| public class StubMediaRoute2ProviderService extends MediaRoute2ProviderService { |
| private static final String TAG = "SampleMR2ProviderSvc"; |
| private static final Object sLock = new Object(); |
| |
| public static final String ROUTE_ID1 = "route_id1"; |
| public static final String ROUTE_NAME1 = "Sample Route 1"; |
| public static final String ROUTE_ID2 = "route_id2"; |
| public static final String ROUTE_NAME2 = "Sample Route 2"; |
| public static final String ROUTE_ID3_SESSION_CREATION_FAILED = |
| "route_id3_session_creation_failed"; |
| public static final String ROUTE_NAME3 = "Sample Route 3 - Session creation failed"; |
| public static final String ROUTE_ID4_TO_SELECT_AND_DESELECT = |
| "route_id4_to_select_and_deselect"; |
| public static final String ROUTE_NAME4 = "Sample Route 4 - Route to select and deselect"; |
| public static final String ROUTE_ID5_TO_TRANSFER_TO = "route_id5_to_transfer_to"; |
| public static final String ROUTE_NAME5 = "Sample Route 5 - Route to transfer to"; |
| |
| public static final String ROUTE_ID_SPECIAL_FEATURE = "route_special_feature"; |
| public static final String ROUTE_NAME_SPECIAL_FEATURE = "Special Feature Route"; |
| |
| public static final int VOLUME_MAX = 100; |
| public static final int SESSION_VOLUME_MAX = 50; |
| public static final int SESSION_VOLUME_INITIAL = 20; |
| |
| public static final String ROUTE_ID_FIXED_VOLUME = "route_fixed_volume"; |
| public static final String ROUTE_NAME_FIXED_VOLUME = "Fixed Volume Route"; |
| public static final String ROUTE_ID_VARIABLE_VOLUME = "route_variable_volume"; |
| public static final String ROUTE_NAME_VARIABLE_VOLUME = "Variable Volume Route"; |
| |
| public static final String FEATURE_SAMPLE = "android.media.cts.FEATURE_SAMPLE"; |
| public static final String FEATURE_SPECIAL = "android.media.cts.FEATURE_SPECIAL"; |
| |
| public static final List<String> FEATURES_ALL = new ArrayList(); |
| public static final List<String> FEATURES_SPECIAL = new ArrayList(); |
| |
| static { |
| FEATURES_ALL.add(FEATURE_SAMPLE); |
| FEATURES_ALL.add(FEATURE_SPECIAL); |
| FEATURES_ALL.add(FEATURE_LIVE_AUDIO); |
| |
| FEATURES_SPECIAL.add(FEATURE_SPECIAL); |
| } |
| |
| Map<String, MediaRoute2Info> mRoutes = new HashMap<>(); |
| Map<String, String> mRouteIdToSessionId = new HashMap<>(); |
| private int mNextSessionId = 1000; |
| |
| @GuardedBy("sLock") |
| private static StubMediaRoute2ProviderService sInstance; |
| private Proxy mProxy; |
| |
| public void initializeRoutes() { |
| MediaRoute2Info route1 = new MediaRoute2Info.Builder(ROUTE_ID1, ROUTE_NAME1) |
| .addFeature(FEATURE_SAMPLE) |
| .setDeviceType(DEVICE_TYPE_REMOTE_TV) |
| .build(); |
| MediaRoute2Info route2 = new MediaRoute2Info.Builder(ROUTE_ID2, ROUTE_NAME2) |
| .addFeature(FEATURE_SAMPLE) |
| .setDeviceType(DEVICE_TYPE_REMOTE_SPEAKER) |
| .build(); |
| MediaRoute2Info route3 = new MediaRoute2Info.Builder( |
| ROUTE_ID3_SESSION_CREATION_FAILED, ROUTE_NAME3) |
| .addFeature(FEATURE_SAMPLE) |
| .build(); |
| MediaRoute2Info route4 = new MediaRoute2Info.Builder( |
| ROUTE_ID4_TO_SELECT_AND_DESELECT, ROUTE_NAME4) |
| .addFeature(FEATURE_SAMPLE) |
| .build(); |
| MediaRoute2Info route5 = new MediaRoute2Info.Builder( |
| ROUTE_ID5_TO_TRANSFER_TO, ROUTE_NAME5) |
| .addFeature(FEATURE_SAMPLE) |
| .build(); |
| MediaRoute2Info routeSpecial = |
| new MediaRoute2Info.Builder(ROUTE_ID_SPECIAL_FEATURE, ROUTE_NAME_SPECIAL_FEATURE) |
| .addFeature(FEATURE_SAMPLE) |
| .addFeature(FEATURE_SPECIAL) |
| .build(); |
| MediaRoute2Info fixedVolumeRoute = |
| new MediaRoute2Info.Builder(ROUTE_ID_FIXED_VOLUME, ROUTE_NAME_FIXED_VOLUME) |
| .addFeature(FEATURE_SAMPLE) |
| .setVolumeHandling(MediaRoute2Info.PLAYBACK_VOLUME_FIXED) |
| .build(); |
| MediaRoute2Info variableVolumeRoute = |
| new MediaRoute2Info.Builder(ROUTE_ID_VARIABLE_VOLUME, ROUTE_NAME_VARIABLE_VOLUME) |
| .addFeature(FEATURE_SAMPLE) |
| .setVolumeHandling(PLAYBACK_VOLUME_VARIABLE) |
| .setVolumeMax(VOLUME_MAX) |
| .build(); |
| |
| mRoutes.put(route1.getId(), route1); |
| mRoutes.put(route2.getId(), route2); |
| mRoutes.put(route3.getId(), route3); |
| mRoutes.put(route4.getId(), route4); |
| mRoutes.put(route5.getId(), route5); |
| mRoutes.put(routeSpecial.getId(), routeSpecial); |
| mRoutes.put(fixedVolumeRoute.getId(), fixedVolumeRoute); |
| mRoutes.put(variableVolumeRoute.getId(), variableVolumeRoute); |
| } |
| |
| public static StubMediaRoute2ProviderService getInstance() { |
| synchronized (sLock) { |
| return sInstance; |
| } |
| } |
| |
| public void clear() { |
| mProxy = null; |
| mRoutes.clear(); |
| mRouteIdToSessionId.clear(); |
| for (RoutingSessionInfo sessionInfo : getAllSessionInfo()) { |
| notifySessionReleased(sessionInfo.getId()); |
| } |
| } |
| |
| public void setProxy(@Nullable Proxy proxy) { |
| mProxy = proxy; |
| } |
| |
| @Override |
| public void onCreate() { |
| super.onCreate(); |
| synchronized (sLock) { |
| sInstance = this; |
| } |
| } |
| |
| @Override |
| public void onDestroy() { |
| super.onDestroy(); |
| synchronized (sLock) { |
| if (sInstance == this) { |
| sInstance = null; |
| } |
| } |
| } |
| |
| @Override |
| public IBinder onBind(Intent intent) { |
| return super.onBind(intent); |
| } |
| |
| @Override |
| public void onSetRouteVolume(long requestId, String routeId, int volume) { |
| MediaRoute2Info route = mRoutes.get(routeId); |
| if (route == null) { |
| return; |
| } |
| volume = Math.max(0, Math.min(volume, route.getVolumeMax())); |
| mRoutes.put(routeId, new MediaRoute2Info.Builder(route) |
| .setVolume(volume) |
| .build()); |
| publishRoutes(); |
| } |
| |
| @Override |
| public void onSetSessionVolume(long requestId, String sessionId, int volume) { |
| RoutingSessionInfo sessionInfo = getSessionInfo(sessionId); |
| if (sessionInfo == null) { |
| return; |
| } |
| volume = Math.max(0, Math.min(volume, sessionInfo.getVolumeMax())); |
| RoutingSessionInfo newSessionInfo = new RoutingSessionInfo.Builder(sessionInfo) |
| .setVolume(volume) |
| .build(); |
| notifySessionUpdated(newSessionInfo); |
| } |
| |
| @Override |
| public void onCreateSession(long requestId, String packageName, String routeId, |
| @Nullable Bundle sessionHints) { |
| Proxy proxy = mProxy; |
| if (doesProxyOverridesMethod(proxy, "onCreateSession")) { |
| proxy.onCreateSession(requestId, packageName, routeId, sessionHints); |
| return; |
| } |
| |
| MediaRoute2Info route = mRoutes.get(routeId); |
| if (route == null || TextUtils.equals(ROUTE_ID3_SESSION_CREATION_FAILED, routeId)) { |
| // Tell the router that session cannot be created by passing null as sessionInfo. |
| notifySessionCreationFailed(requestId); |
| return; |
| } |
| maybeDeselectRoute(routeId, requestId); |
| |
| final String sessionId = String.valueOf(mNextSessionId); |
| mNextSessionId++; |
| |
| mRoutes.put(routeId, new MediaRoute2Info.Builder(route) |
| .setClientPackageName(packageName) |
| .build()); |
| mRouteIdToSessionId.put(routeId, sessionId); |
| |
| RoutingSessionInfo sessionInfo = new RoutingSessionInfo.Builder(sessionId, packageName) |
| .addSelectedRoute(routeId) |
| .addSelectableRoute(ROUTE_ID4_TO_SELECT_AND_DESELECT) |
| .addTransferableRoute(ROUTE_ID5_TO_TRANSFER_TO) |
| .setVolumeHandling(PLAYBACK_VOLUME_VARIABLE) |
| .setVolumeMax(SESSION_VOLUME_MAX) |
| .setVolume(SESSION_VOLUME_INITIAL) |
| // Set control hints with given sessionHints |
| .setControlHints(sessionHints) |
| .build(); |
| notifySessionCreated(sessionInfo, requestId); |
| publishRoutes(); |
| } |
| |
| @Override |
| public void onReleaseSession(long requestId, String sessionId) { |
| Proxy proxy = mProxy; |
| if (doesProxyOverridesMethod(proxy, "onReleaseSession")) { |
| proxy.onReleaseSession(requestId, sessionId); |
| return; |
| } |
| |
| RoutingSessionInfo sessionInfo = getSessionInfo(sessionId); |
| if (sessionInfo == null) { |
| return; |
| } |
| |
| for (String routeId : sessionInfo.getSelectedRoutes()) { |
| mRouteIdToSessionId.remove(routeId); |
| MediaRoute2Info route = mRoutes.get(routeId); |
| if (route != null) { |
| mRoutes.put(routeId, new MediaRoute2Info.Builder(route) |
| .setClientPackageName(null) |
| .build()); |
| } |
| } |
| notifySessionReleased(sessionId); |
| publishRoutes(); |
| } |
| |
| @Override |
| public void onDiscoveryPreferenceChanged(RouteDiscoveryPreference preference) { |
| Proxy proxy = mProxy; |
| if (doesProxyOverridesMethod(proxy, "onDiscoveryPreferenceChanged")) { |
| proxy.onDiscoveryPreferenceChanged(preference); |
| return; |
| } |
| |
| // Just call the empty super method in order to mark the callback as tested. |
| super.onDiscoveryPreferenceChanged(preference); |
| } |
| |
| @Override |
| public void onSelectRoute(long requestId, String sessionId, String routeId) { |
| Proxy proxy = mProxy; |
| if (doesProxyOverridesMethod(proxy, "onSelectRoute")) { |
| proxy.onSelectRoute(requestId, sessionId, routeId); |
| return; |
| } |
| |
| RoutingSessionInfo sessionInfo = getSessionInfo(sessionId); |
| MediaRoute2Info route = mRoutes.get(routeId); |
| if (route == null || sessionInfo == null) { |
| return; |
| } |
| maybeDeselectRoute(routeId, requestId); |
| |
| mRoutes.put(routeId, new MediaRoute2Info.Builder(route) |
| .setClientPackageName(sessionInfo.getClientPackageName()) |
| .build()); |
| mRouteIdToSessionId.put(routeId, sessionId); |
| publishRoutes(); |
| |
| RoutingSessionInfo newSessionInfo = new RoutingSessionInfo.Builder(sessionInfo) |
| .addSelectedRoute(routeId) |
| .removeSelectableRoute(routeId) |
| .addDeselectableRoute(routeId) |
| .build(); |
| notifySessionUpdated(newSessionInfo); |
| } |
| |
| @Override |
| public void onDeselectRoute(long requestId, String sessionId, String routeId) { |
| Proxy proxy = mProxy; |
| if (doesProxyOverridesMethod(proxy, "onDeselectRoute")) { |
| proxy.onDeselectRoute(requestId, sessionId, routeId); |
| return; |
| } |
| |
| RoutingSessionInfo sessionInfo = getSessionInfo(sessionId); |
| MediaRoute2Info route = mRoutes.get(routeId); |
| |
| if (sessionInfo == null || route == null |
| || !sessionInfo.getSelectedRoutes().contains(routeId)) { |
| return; |
| } |
| |
| mRouteIdToSessionId.remove(routeId); |
| mRoutes.put(routeId, new MediaRoute2Info.Builder(route) |
| .setClientPackageName(null) |
| .build()); |
| publishRoutes(); |
| |
| if (sessionInfo.getSelectedRoutes().size() == 1) { |
| notifySessionReleased(sessionId); |
| return; |
| } |
| |
| RoutingSessionInfo newSessionInfo = new RoutingSessionInfo.Builder(sessionInfo) |
| .removeSelectedRoute(routeId) |
| .addSelectableRoute(routeId) |
| .removeDeselectableRoute(routeId) |
| .build(); |
| notifySessionUpdated(newSessionInfo); |
| } |
| |
| @Override |
| public void onTransferToRoute(long requestId, String sessionId, String routeId) { |
| Proxy proxy = mProxy; |
| if (doesProxyOverridesMethod(proxy, "onTransferToRoute")) { |
| proxy.onTransferToRoute(requestId, sessionId, routeId); |
| return; |
| } |
| |
| RoutingSessionInfo sessionInfo = getSessionInfo(sessionId); |
| MediaRoute2Info route = mRoutes.get(routeId); |
| |
| if (sessionInfo == null || route == null) { |
| return; |
| } |
| |
| for (String selectedRouteId : sessionInfo.getSelectedRoutes()) { |
| mRouteIdToSessionId.remove(selectedRouteId); |
| MediaRoute2Info selectedRoute = mRoutes.get(selectedRouteId); |
| if (selectedRoute != null) { |
| mRoutes.put(selectedRouteId, new MediaRoute2Info.Builder(selectedRoute) |
| .setClientPackageName(null) |
| .build()); |
| } |
| } |
| |
| mRoutes.put(routeId, new MediaRoute2Info.Builder(route) |
| .setClientPackageName(sessionInfo.getClientPackageName()) |
| .build()); |
| mRouteIdToSessionId.put(routeId, sessionId); |
| |
| RoutingSessionInfo newSessionInfo = new RoutingSessionInfo.Builder(sessionInfo) |
| .clearSelectedRoutes() |
| .addSelectedRoute(routeId) |
| .removeDeselectableRoute(routeId) |
| .removeTransferableRoute(routeId) |
| .build(); |
| notifySessionUpdated(newSessionInfo); |
| publishRoutes(); |
| } |
| |
| void maybeDeselectRoute(String routeId, long requestId) { |
| if (!mRouteIdToSessionId.containsKey(routeId)) { |
| return; |
| } |
| |
| String sessionId = mRouteIdToSessionId.get(routeId); |
| onDeselectRoute(requestId, sessionId, routeId); |
| } |
| |
| void publishRoutes() { |
| notifyRoutes(new ArrayList<>(mRoutes.values())); |
| } |
| |
| public static class Proxy { |
| public void onCreateSession(long requestId, @NonNull String packageName, |
| @NonNull String routeId, @Nullable Bundle sessionHints) {} |
| public void onReleaseSession(long requestId, @NonNull String sessionId) {} |
| public void onSelectRoute(long requestId, @NonNull String sessionId, |
| @NonNull String routeId) {} |
| public void onDeselectRoute(long requestId, @NonNull String sessionId, |
| @NonNull String routeId) {} |
| public void onTransferToRoute(long requestId, @NonNull String sessionId, |
| @NonNull String routeId) {} |
| public void onDiscoveryPreferenceChanged(RouteDiscoveryPreference preference) {} |
| // TODO: Handle onSetRouteVolume() && onSetSessionVolume() |
| } |
| |
| private static boolean doesProxyOverridesMethod(Proxy proxy, String methodName) { |
| if (proxy == null) { |
| return false; |
| } |
| Method[] methods = proxy.getClass().getMethods(); |
| if (methods == null) { |
| return false; |
| } |
| for (int i = 0; i < methods.length; i++) { |
| if (methods[i].getName().equals(methodName)) { |
| // Found method. Check if it overrides |
| return methods[i].getDeclaringClass() != Proxy.class; |
| } |
| } |
| return false; |
| } |
| } |
