0934babbfc
we shouldn't take users so deep into the settings IA because it's easy to feel lost in settings after clicking on a result without additional context. Bug: 143055215 Test: robotest & manual Change-Id: I337cb5ead31e1e4e7bf9be78132e90630f83ee43
107 lines
3.5 KiB
Java
107 lines
3.5 KiB
Java
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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package com.android.settings.wfd;
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import android.content.Context;
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import android.media.MediaRouter;
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import android.media.MediaRouter.RouteInfo;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settings.core.BasePreferenceController;
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import com.android.settingslib.core.lifecycle.LifecycleObserver;
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import com.android.settingslib.core.lifecycle.events.OnStart;
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import com.android.settingslib.core.lifecycle.events.OnStop;
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public class WifiDisplayPreferenceController extends BasePreferenceController implements
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LifecycleObserver, OnStart, OnStop {
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private final MediaRouter mRouter;
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private Preference mPreference;
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private final MediaRouter.Callback mRouterCallback = new MediaRouter.SimpleCallback() {
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@Override
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public void onRouteSelected(MediaRouter router, int type, RouteInfo info) {
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refreshSummary(mPreference);
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}
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@Override
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public void onRouteUnselected(MediaRouter router, int type, RouteInfo info) {
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refreshSummary(mPreference);
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}
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@Override
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public void onRouteAdded(MediaRouter router, RouteInfo info) {
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refreshSummary(mPreference);
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}
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@Override
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public void onRouteRemoved(MediaRouter router, RouteInfo info) {
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refreshSummary(mPreference);
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}
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@Override
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public void onRouteChanged(MediaRouter router, RouteInfo info) {
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refreshSummary(mPreference);
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}
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};
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public WifiDisplayPreferenceController(Context context, String key) {
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super(context, key);
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mRouter = context.getSystemService(MediaRouter.class);
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mRouter.setRouterGroupId(MediaRouter.MIRRORING_GROUP_ID);
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}
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@Override
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public int getAvailabilityStatus() {
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return WifiDisplaySettings.isAvailable(mContext) ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreference = screen.findPreference(getPreferenceKey());
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}
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@Override
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public CharSequence getSummary() {
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CharSequence summary = mContext.getString(R.string.disconnected);
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final int routeCount = mRouter.getRouteCount();
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for (int i = 0; i < routeCount; i++) {
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final MediaRouter.RouteInfo route = mRouter.getRouteAt(i);
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if (route.matchesTypes(MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY)
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&& route.isSelected() && !route.isConnecting()) {
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summary = mContext.getString(R.string.wifi_display_status_connected);
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break;
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}
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}
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return summary;
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}
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@Override
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public void onStart() {
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mRouter.addCallback(MediaRouter.ROUTE_TYPE_REMOTE_DISPLAY, mRouterCallback);
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}
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@Override
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public void onStop() {
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mRouter.removeCallback(mRouterCallback);
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}
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}
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