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      1 /*
      2  * Copyright (C) 2010 Apple Inc. All rights reserved.
      3  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  *
     14  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
     15  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
     16  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     17  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
     18  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     19  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     20  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     21  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     22  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     23  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
     24  * THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 #include "config.h"
     28 #include "RunLoop.h"
     29 #include <runtime/InitializeThreading.h>
     30 #include "WebProcess.h"
     31 #include <wtf/Threading.h>
     32 
     33 #include <QApplication>
     34 #include <QList>
     35 #include <QNetworkProxyFactory>
     36 #include <QString>
     37 #include <QStringList>
     38 #include <QUrl>
     39 #include <QtGlobal>
     40 
     41 #if USE(MEEGOTOUCH)
     42 #include <MComponentData>
     43 #endif
     44 
     45 #ifndef NDEBUG
     46 #if !OS(WINDOWS)
     47 #include <unistd.h>
     48 #endif
     49 #endif
     50 
     51 #ifndef NDEBUG
     52 #include <QDebug>
     53 #endif
     54 
     55 using namespace WebCore;
     56 
     57 namespace WebKit {
     58 #ifndef NDEBUG
     59 #if OS(WINDOWS)
     60 static void sleep(unsigned seconds)
     61 {
     62     ::Sleep(seconds * 1000);
     63 }
     64 #endif
     65 #endif
     66 
     67 class EnvHttpProxyFactory : public QNetworkProxyFactory
     68 {
     69 public:
     70     EnvHttpProxyFactory() { }
     71 
     72     bool initializeFromEnvironment();
     73 
     74     QList<QNetworkProxy> queryProxy(const QNetworkProxyQuery& query = QNetworkProxyQuery());
     75 
     76 private:
     77     QList<QNetworkProxy> m_httpProxy;
     78     QList<QNetworkProxy> m_httpsProxy;
     79 };
     80 
     81 bool EnvHttpProxyFactory::initializeFromEnvironment()
     82 {
     83     bool wasSetByEnvironment = false;
     84 
     85     QUrl proxyUrl = QUrl::fromUserInput(QString::fromLocal8Bit(qgetenv("http_proxy")));
     86     if (proxyUrl.isValid() && !proxyUrl.host().isEmpty()) {
     87         int proxyPort = (proxyUrl.port() > 0) ? proxyUrl.port() : 8080;
     88         m_httpProxy << QNetworkProxy(QNetworkProxy::HttpProxy, proxyUrl.host(), proxyPort);
     89         wasSetByEnvironment = true;
     90     } else
     91         m_httpProxy << QNetworkProxy::NoProxy;
     92 
     93     proxyUrl = QUrl::fromUserInput(QString::fromLocal8Bit(qgetenv("https_proxy")));
     94     if (proxyUrl.isValid() && !proxyUrl.host().isEmpty()) {
     95         int proxyPort = (proxyUrl.port() > 0) ? proxyUrl.port() : 8080;
     96         m_httpsProxy << QNetworkProxy(QNetworkProxy::HttpProxy, proxyUrl.host(), proxyPort);
     97         wasSetByEnvironment = true;
     98     } else
     99         m_httpsProxy << QNetworkProxy::NoProxy;
    100 
    101     return wasSetByEnvironment;
    102 }
    103 
    104 QList<QNetworkProxy> EnvHttpProxyFactory::queryProxy(const QNetworkProxyQuery& query)
    105 {
    106     QString protocol = query.protocolTag().toLower();
    107     if (protocol == QLatin1String("http"))
    108         return m_httpProxy;
    109     else if (protocol == QLatin1String("https"))
    110         return m_httpsProxy;
    111 
    112     QList<QNetworkProxy> proxies;
    113     proxies << QNetworkProxy::NoProxy;
    114     return proxies;
    115 }
    116 
    117 static void initializeProxy()
    118 {
    119     QList<QNetworkProxy> proxylist = QNetworkProxyFactory::systemProxyForQuery();
    120     if (proxylist.count() == 1) {
    121         QNetworkProxy proxy = proxylist.first();
    122         if (proxy == QNetworkProxy::NoProxy || proxy == QNetworkProxy::DefaultProxy) {
    123             EnvHttpProxyFactory* proxyFactory = new EnvHttpProxyFactory();
    124             if (proxyFactory->initializeFromEnvironment()) {
    125                 QNetworkProxyFactory::setApplicationProxyFactory(proxyFactory);
    126                 return;
    127             }
    128         }
    129     }
    130     QNetworkProxyFactory::setUseSystemConfiguration(true);
    131 }
    132 
    133 Q_DECL_EXPORT int WebProcessMainQt(int argc, char** argv)
    134 {
    135     QApplication::setGraphicsSystem(QLatin1String("raster"));
    136     QApplication* app = new QApplication(argc, argv);
    137 #ifndef NDEBUG
    138     if (!qgetenv("WEBKIT2_PAUSE_WEB_PROCESS_ON_LAUNCH").isEmpty()) {
    139         qDebug() << "Waiting 3 seconds for debugger";
    140         sleep(3);
    141     }
    142 #endif
    143 
    144 #if USE(MEEGOTOUCH)
    145     new MComponentData(argc, argv);
    146 #endif
    147 
    148     initializeProxy();
    149 
    150     srandom(time(0));
    151 
    152     JSC::initializeThreading();
    153     WTF::initializeMainThread();
    154     RunLoop::initializeMainRunLoop();
    155 
    156     // Create the connection.
    157     if (app->arguments().size() <= 1) {
    158         qDebug() << "Error: wrong number of arguments.";
    159         return 1;
    160     }
    161 
    162     bool wasNumber = false;
    163     int identifier = app->arguments().at(1).toInt(&wasNumber, 10);
    164     if (!wasNumber) {
    165         qDebug() << "Error: connection identifier wrong.";
    166         return 1;
    167     }
    168 
    169     WebKit::WebProcess::shared().initialize(identifier, RunLoop::main());
    170 
    171     RunLoop::run();
    172 
    173     // FIXME: Do more cleanup here.
    174 
    175     return 0;
    176 }
    177 
    178 }
    179