mirror of https://github.com/YTVanced/VancedMicroG
94 lines
3.3 KiB
Java
94 lines
3.3 KiB
Java
/*
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* Copyright (C) 2013-2017 microG Project Team
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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 org.microg.gms.common;
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import android.os.Looper;
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import android.os.Message;
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import android.os.RemoteException;
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import android.util.Log;
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import com.google.android.gms.common.api.Api;
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import com.google.android.gms.common.api.GoogleApiClient;
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import com.google.android.gms.common.api.PendingResult;
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import com.google.android.gms.common.api.Result;
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import org.microg.gms.common.api.AbstractPendingResult;
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import org.microg.gms.common.api.ApiClient;
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import org.microg.gms.common.api.GoogleApiClientImpl;
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public class GmsConnector<C extends ApiClient, R extends Result> {
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private static final String TAG = "GmsConnector";
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private final GoogleApiClientImpl apiClient;
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private final Api api;
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private final Callback<C, R> callback;
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public GmsConnector(GoogleApiClient apiClient, Api api, Callback<C, R> callback) {
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this.apiClient = (GoogleApiClientImpl) apiClient;
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this.api = api;
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this.callback = callback;
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}
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public static <C extends ApiClient, R extends Result> PendingResult<R> call(GoogleApiClient client, Api api, GmsConnector.Callback<C, R> callback) {
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return new GmsConnector<C, R>(client, api, callback).connect();
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}
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public AbstractPendingResult<R> connect() {
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Log.d(TAG, "connect()");
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apiClient.incrementUsageCounter();
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apiClient.getApiConnection(api);
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Looper looper = apiClient.getLooper();
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final AbstractPendingResult<R> result = new AbstractPendingResult<R>(looper);
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Message msg = new Message();
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msg.obj = result;
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new Handler(looper).sendMessage(msg);
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return result;
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}
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public interface Callback<C, R> {
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void onClientAvailable(C client, ResultProvider<R> resultProvider) throws RemoteException;
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interface ResultProvider<R> {
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void onResultAvailable(R result);
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}
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}
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private class Handler extends android.os.Handler {
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private Handler(Looper looper) {
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super(looper);
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}
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@Override
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public void handleMessage(Message msg) {
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Log.d(TAG, "Handler : handleMessage");
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final AbstractPendingResult<R> result = (AbstractPendingResult<R>) msg.obj;
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try {
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C connection = (C) apiClient.getApiConnection(api);
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callback.onClientAvailable(connection, new GmsConnector.Callback.ResultProvider<R>() {
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@Override
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public void onResultAvailable(R realResult) {
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result.deliverResult(realResult);
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apiClient.decrementUsageCounter();
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}
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});
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} catch (RemoteException ignored) {
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}
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}
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}
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}
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