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authorAleksandar Sasha Babic <aleksandar.babic@nokia.com>2009-07-06 09:52:33 (GMT)
committerAleksandar Sasha Babic <aleksandar.babic@nokia.com>2009-07-06 09:52:33 (GMT)
commit2eef0ba923644e62e0dd1e7829de57cc7118798a (patch)
treecb227e67c4e226750f31bc0dffd36dc40696412e /examples
parentb90993e4d1545da3ce0b29b37e6e241143a77c8f (diff)
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Better strategy to use/select deafult IAP:
1. Check if there is active connection to use. 2. Look in QSettings for previously used IAP names. 3. Offer native Symbian dialog to select IAP. Note: Best results are achived if IAP have been already created using proper means on their devices. Then correct IAP name string will be returned from selection dialog.
Diffstat (limited to 'examples')
-rw-r--r--examples/network/ftp/ftp.pro2
-rw-r--r--examples/network/ftp/sym_iap_util.h249
2 files changed, 172 insertions, 79 deletions
diff --git a/examples/network/ftp/ftp.pro b/examples/network/ftp/ftp.pro
index 2c7389f..ac3d3e6 100644
--- a/examples/network/ftp/ftp.pro
+++ b/examples/network/ftp/ftp.pro
@@ -15,7 +15,7 @@ include($$QT_SOURCE_TREE/examples/examplebase.pri)
symbian {
HEADERS += sym_iap_util.h
INCLUDEPATH += $$APP_LAYER_SYSTEMINCLUDE
- TARGET.CAPABILITY="NetworkServices"
+ TARGET.CAPABILITY="NetworkServices ReadUserData WriteUserData"
TARGET.UID3 = 0xA000A648
LIBS+=-lesock -lcommdb # For IAP selection
} \ No newline at end of file
diff --git a/examples/network/ftp/sym_iap_util.h b/examples/network/ftp/sym_iap_util.h
index 81bb1c4..ebb5402 100644
--- a/examples/network/ftp/sym_iap_util.h
+++ b/examples/network/ftp/sym_iap_util.h
@@ -62,29 +62,28 @@ _LIT(KIapBearer, "IAP\\IAPBearer"); // TUint32 - optional
_LIT(KIapBearerType, "IAP\\IAPBearerType"); // text - optional
_LIT(KIapNetwork, "IAP\\IAPNetwork"); // TUint32 - optional
-const QLatin1String qtOrganization("Trolltech");
-const QLatin1String qtModule("QtNetwork");
-const QLatin1String qtIapGroup("IAP");
-const QLatin1String namesArray("Names");
-const QLatin1String nameRecord("Name");
-
+const QLatin1String qtOrganizationTag("Trolltech");
+const QLatin1String qtNetworkModuleTag("QtNetwork");
+const QLatin1String iapGroupTag("IAP");
+const QLatin1String iapNamesArrayTag("Names");
+const QLatin1String iapNameItemTag("Name");
void clearIapNamesSettings(QSettings &settings) {
- settings.beginGroup(qtModule);
- settings.beginGroup(qtIapGroup);
- settings.remove(namesArray);
+ settings.beginGroup(qtNetworkModuleTag);
+ settings.beginGroup(iapGroupTag);
+ settings.remove(iapNamesArrayTag);
settings.endGroup();
settings.endGroup();
}
void writeIapNamesSettings(QSettings &settings, const QStringList& iapNames) {
clearIapNamesSettings(settings);
- settings.beginGroup(qtModule);
- settings.beginGroup(qtIapGroup);
- settings.beginWriteArray(namesArray);
+ settings.beginGroup(qtNetworkModuleTag);
+ settings.beginGroup(iapGroupTag);
+ settings.beginWriteArray(iapNamesArrayTag);
for (int index = 0; index < iapNames.size(); ++index) {
settings.setArrayIndex(index);
- settings.setValue(nameRecord, iapNames.at(index));
+ settings.setValue(iapNameItemTag, iapNames.at(index));
}
settings.endArray();
settings.endGroup();
@@ -92,12 +91,12 @@ void writeIapNamesSettings(QSettings &settings, const QStringList& iapNames) {
}
void readIapNamesSettings(QSettings &settings, QStringList& iapNames) {
- settings.beginGroup(qtModule);
- settings.beginGroup(qtIapGroup);
- int last = settings.beginReadArray(namesArray);
+ settings.beginGroup(qtNetworkModuleTag);
+ settings.beginGroup(iapGroupTag);
+ int last = settings.beginReadArray(iapNamesArrayTag);
for (int index = 0; index < last; ++index) {
settings.setArrayIndex(index);
- iapNames.append(settings.value(nameRecord).toString());
+ iapNames.append(settings.value(iapNameItemTag).toString());
}
settings.endArray();
settings.endGroup();
@@ -113,16 +112,93 @@ QString qt_TDesC2QStringL(const TDesC& aDescriptor)
#endif
}
-static void qt_SetDefaultIapL()
-{
- // settings @ /c/data/.config/Trolltech.com
- QSettings settings(QSettings::UserScope, qtOrganization);
- // populate iap name list
- QStringList iapNames;
- readIapNamesSettings(settings, iapNames);
+static bool qt_SetDefaultIapName(const QString &iapName, int &error) {
+ struct ifreq ifReq;
+ // clear structure
+ memset(&ifReq, 0, sizeof(struct ifreq));
+ // set IAP name value
+ // make sure it is in UTF8
+ strcpy(ifReq.ifr_name, iapName.toUtf8().data());
+
+ if(setdefaultif(&ifReq) == 0) {
+ // OK
+ error = 0;
+ return true;
+ } else {
+ error = errno;
+ return false;
+ }
+
+}
+static bool qt_SetDefaultSnapId(const int snapId, int &error) {
+ struct ifreq ifReq;
+ // clear structure
+ memset(&ifReq, 0, sizeof(struct ifreq));
+ // set SNAP ID value
+ ifReq.ifr_ifru.snap_id = snapId;
+
+ if(setdefaultif(&ifReq) == 0) {
+ // OK
+ error = 0;
+ return true;
+ } else {
+ error = errno;
+ return false;
+ }
+
+}
+
+static void qt_SaveIapName(QSettings& settings, QStringList& iapNames, QString& iapNameValue) {
+ if(iapNames.contains(iapNameValue) && iapNames.first() == iapNameValue) {
+ // no need to update
+ } else {
+ if(iapNameValue != QString("Easy WLAN")) {
+ // new selection alway on top
+ iapNames.removeAll(iapNameValue);
+ iapNames.prepend(iapNameValue);
+ writeIapNamesSettings(settings, iapNames);
+ } else {
+ // Unbeliveable ... if IAP dodn't exist before
+ // no matter what you choose from IAP selection list
+ // you will get "Easy WLAN" as IAP name value
+
+ // somehow commsdb is not in sync
+ }
+ }
+}
+
+static QString qt_OfferIapDialog() {
+ TBuf8<256> iapName;
+
+ RSocketServ socketServ;
+ CleanupClosePushL(socketServ);
+
+ RConnection connection;
+ CleanupClosePushL(connection);
+
+ socketServ.Connect();
+ connection.Open(socketServ);
+ connection.Start();
+
+ connection.GetDesSetting(TPtrC(KIapNameSetting), iapName);
+
+ //connection.Stop();
+
+ iapName.ZeroTerminate();
+ QString strIapName((char*)iapName.Ptr());
+
+ int error = 0;
+ if(!qt_SetDefaultIapName(strIapName, error))
+ printf("failed setdefaultif @ %i with %s and errno = %d \n", __LINE__, strIapName.toUtf8().data(), error);
+
+ CleanupStack::PopAndDestroy(&connection);
+ CleanupStack::PopAndDestroy(&socketServ);
+
+ return strIapName;
+}
+static QString qt_CheckForActiveConnection() {
TUint count;
- TBool activeLanConnectionFound = EFalse;
RSocketServ serv;
CleanupClosePushL(serv);
@@ -130,84 +206,101 @@ static void qt_SetDefaultIapL()
RConnection conn;
CleanupClosePushL(conn);
- User::LeaveIfError(serv.Connect());
- User::LeaveIfError(conn.Open(serv));
+ serv.Connect();
+ conn.Open(serv);
TConnectionInfoBuf connInfo;
TBuf8<256> iapName;
TBuf8<256> iapServiceType;
+ QString strIapName;
+
if (conn.EnumerateConnections(count) == KErrNone) {
if(count > 0) {
for (TUint i = 1; i <= count; i++) {
- // we will loop all active connections
- // if we find one of the LAN type - will use it silently
- // if not prompt thet user as other types
- /// are more likely to be charged :(
if (conn.GetConnectionInfo(i, connInfo) == KErrNone) {
- if (conn.Attach(connInfo, RConnection::EAttachTypeNormal) == KErrNone) {
- conn.GetDesSetting(TPtrC(KIapNameSetting), iapName);
- conn.GetDesSetting(TPtrC(KIapServiceType), iapServiceType);
- if(iapServiceType.Find(_L8("LANService")) != KErrNotFound) {
- activeLanConnectionFound = ETrue;
- break;
- }
- // close & reopen from previous attach
- conn.Close();
- User::LeaveIfError(conn.Open(serv));
+ RConnection tempConn;
+ CleanupClosePushL(tempConn);
+ tempConn.Open(serv);
+ if (tempConn.Attach(connInfo, RConnection::EAttachTypeNormal) == KErrNone) {
+ tempConn.GetDesSetting(TPtrC(KIapNameSetting), iapName);
+ tempConn.GetDesSetting(TPtrC(KIapServiceType), iapServiceType);
+ //tempConn.Stop();
+ iapName.ZeroTerminate();
+ iapServiceType.ZeroTerminate();
+
+// if(iapServiceType.Find(_L8("LANService")) != KErrNotFound) {
+// activeLanConnectionFound = ETrue;
+// break;
+// }
+ strIapName = QString((char*)iapName.Ptr());
+ int error = 0;
+ if(!qt_SetDefaultIapName(strIapName, error))
+ printf("failed setdefaultif @ %i with %s and errno = %d \n", __LINE__, strIapName.toUtf8().data(), error);
+
+ CleanupStack::PopAndDestroy(&tempConn);
+ break;
}
}
}
}
}
- if (!activeLanConnectionFound) {
- /*
- * no active LAN connections yet
- * offer IAP dialog to user
- */
- TCommDbConnPref prefs;
- conn.Close(); // might be opened after attach
- User::LeaveIfError(conn.Open(serv));
- prefs.SetDialogPreference( ECommDbDialogPrefPrompt );
- User::LeaveIfError(conn.Start(prefs));
- conn.GetDesSetting(TPtrC(KIapNameSetting), iapName);
- conn.GetDesSetting(TPtrC(KIapServiceType), iapServiceType);
- }
+ //conn.Stop();
- // for some reason makes
- // setting default more stable
- conn.Stop();
-
- // just in case ...
- iapName.ZeroTerminate();
- iapServiceType.ZeroTerminate();
+ CleanupStack::PopAndDestroy(&conn);
+ CleanupStack::PopAndDestroy(&serv);
- QString iapNameValue((char*)iapName.Ptr());
- QString iapServiceTypeValue((char*)iapServiceType.Ptr());
+ return strIapName;
+}
- // save IAP name for latere user
- // but only if (W)LAN service type
- // and is not already in QSettings
- if(iapServiceTypeValue.contains(QString("LANService"))) {
- if(iapNames.contains(iapNameValue) && iapNames.first() == iapNameValue) {
- // no need to update
+static QString qt_CheckSettingsForConnection(QStringList& iapNames) {
+ for(int index = 0; index < iapNames.size(); ++index) {
+ QString strIapName = iapNames.at(index);
+ int error = 0;
+ if(!qt_SetDefaultIapName(strIapName, error)) {
+ printf("failed setdefaultif @ %i with %s and errno = %d \n", __LINE__, strIapName.toUtf8().data(), error);
} else {
- // new selection alway on top
- iapNames.removeAll(iapNameValue);
- iapNames.prepend(iapNameValue);
- writeIapNamesSettings(settings, iapNames);
+ return strIapName;
}
}
+ return QString("");
+}
- struct ifreq ifReq;
- strcpy(ifReq.ifr_name, (char*)iapName.Ptr());
+static void qt_SetDefaultIapL()
+{
+ // settings @ /c/data/.config/Trolltech.com
+ QSettings settings(QSettings::UserScope, qtOrganizationTag);
+ // populate iap name list
+ QStringList iapNames;
+ readIapNamesSettings(settings, iapNames);
- User::LeaveIfError(setdefaultif(&ifReq));
+ QString iapNameValue;
+
+ iapNameValue = qt_CheckForActiveConnection();
+
+ if(!iapNameValue.isEmpty()) {
+ qt_SaveIapName(settings, iapNames, iapNameValue);
+ return;
+ }
+
+ iapNameValue = qt_CheckSettingsForConnection(iapNames);
+
+ if(!iapNameValue.isEmpty()) {
+ qt_SaveIapName(settings, iapNames, iapNameValue);
+ return;
+ }
+
+ /*
+ * no active LAN connections yet
+ * no IAP in settings
+ * offer IAP dialog to user
+ */
+ iapNameValue = qt_OfferIapDialog();
+ qt_SaveIapName(settings, iapNames, iapNameValue);
+ return;
- CleanupStack::PopAndDestroy(&conn);
- CleanupStack::PopAndDestroy(&serv);
}
static int qt_SetDefaultIap()