Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  Fix system proxy test: QNetworkProxyFactory::systemProxyForQuery() is static
  QNetworkProxyFactory::systemProxyForQuery() for Symbian

2 files changed, 269 insertions, 0 deletions

diff --git a/src/network/kernel/kernel.pri b/src/network/kernel/kernel.pri
index 6145c43..66e87c9 100644
--- a/src/network/kernel/kernel.pri
+++ b/src/network/kernel/kernel.pri
@@ -27,5 +27,7 @@ win32:SOURCES += kernel/qhostinfo_win.cpp kernel/qnetworkinterface_win.cpp
 mac:LIBS_PRIVATE += -framework SystemConfiguration -framework CoreFoundation
 mac:SOURCES += kernel/qnetworkproxy_mac.cpp
 else:win32:SOURCES += kernel/qnetworkproxy_win.cpp
+else:symbian:SOURCES += kernel/qnetworkproxy_symbian.cpp
 else:SOURCES += kernel/qnetworkproxy_generic.cpp
 
+symbian: LIBS += -lcommsdat
diff --git a/src/network/kernel/qnetworkproxy_symbian.cpp b/src/network/kernel/qnetworkproxy_symbian.cpp
new file mode 100644
index 0000000..c1f9c1d
--- /dev/null
+++ b/src/network/kernel/qnetworkproxy_symbian.cpp
@@ -0,0 +1,267 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtNetwork module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/**
+ * Some notes about the code:
+ *
+ * ** It is assumed that the system proxies are for url based requests
+ *  ie. HTTP/HTTPS based.
+ * ** It is assumed that proxies don't use authentication.
+ * ** It is assumed that there is no exceptions to proxy use (Symbian side
+ *  does have the field for it but it is not user modifiable by default).
+ * ** There is no checking for protocol name.
+ */
+
+#include <QtNetwork/qnetworkproxy.h>
+
+#ifndef QT_NO_NETWORKPROXY
+
+#include <metadatabase.h> // CMDBSession
+#include <commsdattypeinfov1_1.h> // CCDIAPRecord, CCDProxiesRecord
+#include <commsdattypesv1_1.h> // KCDTIdIAPRecord, KCDTIdProxiesRecord
+#include <QtNetwork/QNetworkConfigurationManager>
+#include <QFlags>
+
+using namespace CommsDat;
+
+QT_BEGIN_NAMESPACE
+
+class SymbianIapId
+{
+public:
+    enum State{
+        NotValid,
+        Valid
+    };
+    Q_DECLARE_FLAGS(States, State)
+    SymbianIapId() {}
+    ~SymbianIapId() {}
+    void setIapId(TUint32 iapId) { iapState |= Valid; id = iapId; }
+    bool isValid() { return iapState == Valid; }
+    TUint32 iapId() { return id; }
+private:
+    QFlags<States> iapState;
+    TUint32 id;
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(SymbianIapId::States)
+
+class SymbianProxyQuery
+{
+public:
+    static QNetworkConfiguration findCurrentConfiguration(QNetworkConfigurationManager& configurationManager);
+    static SymbianIapId getIapId(QNetworkConfigurationManager& configurationManager);
+    static CCDIAPRecord *getIapRecordLC(TUint32 aIAPId, CMDBSession &aDb);
+    static CMDBRecordSet<CCDProxiesRecord> *prepareQueryLC(TUint32 serviceId, TDesC& serviceType);
+    static QList<QNetworkProxy> proxyQueryL(TUint32 aIAPId, const QNetworkProxyQuery &query);
+};
+
+QNetworkConfiguration SymbianProxyQuery::findCurrentConfiguration(QNetworkConfigurationManager& configurationManager)
+{
+    QList<QNetworkConfiguration> activeConfigurations = configurationManager.allConfigurations(
+        QNetworkConfiguration::Active);
+    QNetworkConfiguration currentConfig;
+    if (activeConfigurations.count() > 0) {
+        currentConfig = activeConfigurations.at(0);
+    } else {
+        // No active configurations, try default one
+        QNetworkConfiguration defaultConfiguration = configurationManager.defaultConfiguration();
+        if (defaultConfiguration.isValid()) {
+            switch (defaultConfiguration.type()) {
+            case QNetworkConfiguration::InternetAccessPoint:
+                currentConfig = defaultConfiguration;
+                break;
+            case QNetworkConfiguration::ServiceNetwork:
+            {
+                // Note: This code assumes that the only unambigious way to
+                // find current proxy config is if there is only one access point
+                // or if the found access point is immediately usable.
+                QList<QNetworkConfiguration> childConfigurations = defaultConfiguration.children();
+                if (childConfigurations.count() == 1) {
+                    currentConfig = childConfigurations.at(0);
+                } else {
+                    for (int index = 0; index < childConfigurations.count(); index++) {
+                        QNetworkConfiguration childConfig = childConfigurations.at(index);
+                        if (childConfig.isValid() && childConfig.state() == QNetworkConfiguration::Discovered) {
+                            currentConfig = childConfig;
+                            break;
+                        }
+                    }
+                }
+            }
+                break;
+            case QNetworkConfiguration::UserChoice:
+                // User choice is not a valid configuration for proxy discovery
+                break;
+            }
+        }
+    }
+    return currentConfig;
+}
+
+SymbianIapId SymbianProxyQuery::getIapId(QNetworkConfigurationManager& configurationManager)
+{
+    SymbianIapId iapId;
+
+    QNetworkConfiguration currentConfig = findCurrentConfiguration(configurationManager);
+    if (currentConfig.isValid()) {
+        // Note: the following code assumes that the identifier is in format
+        // I_xxxx where xxxx is the identifier of IAP. This is meant as a
+        // temporary solution until there is a support for returning
+        // implementation specific identifier.
+        const int generalPartLength = 2;
+        const int identifierNumberLength = currentConfig.identifier().length() - generalPartLength;
+        QString idString(currentConfig.identifier().right(identifierNumberLength));
+        bool success;
+        uint id = idString.toUInt(&success);
+        if (success)
+            iapId.setIapId(id);
+        else
+            qWarning() << "Failed to convert identifier to access point identifier: "
+                << currentConfig.identifier();
+    }
+
+    return iapId;
+}
+
+CCDIAPRecord *SymbianProxyQuery::getIapRecordLC(TUint32 aIAPId, CMDBSession &aDb)
+{
+    CCDIAPRecord *iap = static_cast<CCDIAPRecord*> (CCDRecordBase::RecordFactoryL(KCDTIdIAPRecord));
+    CleanupStack::PushL(iap);
+    iap->SetRecordId(aIAPId);
+    iap->LoadL(aDb);
+    return iap;
+}
+
+CMDBRecordSet<CCDProxiesRecord> *SymbianProxyQuery::prepareQueryLC(TUint32 serviceId, TDesC& serviceType)
+{
+    // Create a recordset of type CCDProxiesRecord
+    // for priming search.
+    // This will ultimately contain record(s)
+    // matching the priming record attributes
+    CMDBRecordSet<CCDProxiesRecord> *proxyRecords = new (ELeave) CMDBRecordSet<CCDProxiesRecord> (
+        KCDTIdProxiesRecord);
+    CleanupStack::PushL(proxyRecords);
+
+    CCDProxiesRecord *primingProxyRecord =
+        static_cast<CCDProxiesRecord *> (CCDRecordBase::RecordFactoryL(KCDTIdProxiesRecord));
+    CleanupStack::PushL(primingProxyRecord);
+
+    primingProxyRecord->iServiceType.SetMaxLengthL(serviceType.Length());
+    primingProxyRecord->iServiceType = serviceType;
+    primingProxyRecord->iService = serviceId;
+    primingProxyRecord->iUseProxyServer = ETrue;
+
+    proxyRecords->iRecords.AppendL(primingProxyRecord);
+    // Ownership of primingProxyRecord is transferred to
+    // proxyRecords, just remove it from the CleanupStack
+    CleanupStack::Pop(primingProxyRecord);
+    return proxyRecords;
+}
+
+QList<QNetworkProxy> SymbianProxyQuery::proxyQueryL(TUint32 aIAPId, const QNetworkProxyQuery &query)
+{
+    QList<QNetworkProxy> foundProxies;
+    if (query.queryType() != QNetworkProxyQuery::UrlRequest) {
+        return foundProxies;
+    }
+
+    CMDBSession *iDb = CMDBSession::NewLC(KCDVersion1_1);
+    CCDIAPRecord *iap = getIapRecordLC(aIAPId, *iDb);
+
+    // Read service table id and service type
+    // from the IAP record found
+    TUint32 serviceId = iap->iService;
+    RBuf serviceType;
+    serviceType.CreateL(iap->iServiceType);
+    CleanupStack::PopAndDestroy(iap);
+    CleanupClosePushL(serviceType);
+
+    CMDBRecordSet<CCDProxiesRecord> *proxyRecords = prepareQueryLC(serviceId, serviceType);
+
+    // Now to find a proxy table matching our criteria
+    if (proxyRecords->FindL(*iDb)) {
+        TInt count = proxyRecords->iRecords.Count();
+        for(TInt index = 0; index < count; index++) {
+            CCDProxiesRecord *proxyRecord = static_cast<CCDProxiesRecord *> (proxyRecords->iRecords[index]);
+            RBuf serverName;
+            serverName.CreateL(proxyRecord->iServerName);
+            CleanupClosePushL(serverName);
+            if (serverName.Length() == 0)
+                User::Leave(KErrNotFound);
+            QString serverNameQt((const QChar*)serverName.Ptr(), serverName.Length());
+            CleanupStack::Pop(); // serverName
+            TUint32 port = proxyRecord->iPortNumber;
+
+            QNetworkProxy proxy(QNetworkProxy::HttpProxy, serverNameQt, port);
+            foundProxies.append(proxy);
+        }
+    }
+
+    CleanupStack::PopAndDestroy(proxyRecords);
+    CleanupStack::Pop(); // serviceType
+    CleanupStack::PopAndDestroy(iDb);
+
+    return foundProxies;
+}
+
+QList<QNetworkProxy> QNetworkProxyFactory::systemProxyForQuery(const QNetworkProxyQuery &query)
+{
+    QList<QNetworkProxy> proxies;
+    SymbianIapId iapId;
+    TInt error;
+    QNetworkConfigurationManager manager;
+    iapId = SymbianProxyQuery::getIapId(manager);
+    if (iapId.isValid()) {
+        TRAP(error, proxies = SymbianProxyQuery::proxyQueryL(iapId.iapId(), query))
+        if (error != KErrNone) {
+            qWarning() << "Error while retrieving proxies: '" << error << '"';
+            proxies.clear();
+        }
+    }
+    proxies << QNetworkProxy::NoProxy;
+
+    return proxies;
+}
+
+QT_END_NAMESPACE
+
+#endif