80 lines
2.9 KiB
Java
80 lines
2.9 KiB
Java
/*
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* Copyright 2014-2015 µg 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 com.google.android.gms.common.api.Api;
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import org.microg.gms.common.api.AbstractPendingResult;
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import org.microg.gms.common.api.ApiConnection;
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import com.google.android.gms.common.api.GoogleApiClient;
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import com.google.android.gms.common.api.Result;
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import org.microg.gms.common.api.GoogleApiClientImpl;
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public class GmsConnector {
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public static <C extends ApiConnection, R extends Result, O extends Api.ApiOptions>
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AbstractPendingResult<R> connect(GoogleApiClient apiClient, Api<O> api, Callback<C, R> callback) {
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Looper looper = ((GoogleApiClientImpl) apiClient).getLooper();
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final AbstractPendingResult<R> result = new AbstractPendingResult<>(looper);
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Message msg = new Message();
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msg.obj = new ConnectRequest<C, R, O>((GoogleApiClientImpl) apiClient, api, result, callback);
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new Handler<C, R, O>(looper).sendMessage(msg);
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return result;
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}
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public static interface Callback<C, R> {
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public R onClientAvailable(C client) throws RemoteException;
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}
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private static class Handler<C extends ApiConnection, R extends Result, O extends Api.ApiOptions> 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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ConnectRequest<C, R, O> request = (ConnectRequest<C, R, O>) msg.obj;
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ApiConnection apiConnection = request.apiClient.getApiConnection(request.api);
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apiConnection.connect();
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try {
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request.result.setResult(request.callback.onClientAvailable((C) apiConnection));
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} catch (RemoteException ignored) {
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}
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}
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}
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private static class ConnectRequest<C extends ApiConnection, R extends Result, O extends Api.ApiOptions> {
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GoogleApiClientImpl apiClient;
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Api<O> api;
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AbstractPendingResult<R> result;
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Callback<C, R> callback;
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private ConnectRequest(GoogleApiClientImpl apiClient, Api<O> api, AbstractPendingResult<R> result, Callback<C, R> callback) {
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this.apiClient = apiClient;
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this.api = api;
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this.result = result;
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this.callback = callback;
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}
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}
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}
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