8 files changed, 186 insertions, 192 deletions
diff --git a/noncore/net/networksetup/interfaces/interfaces.cpp b/noncore/net/networksetup/interfaces/interfaces.cpp index 708f399..e49998e 100644 --- a/noncore/net/networksetup/interfaces/interfaces.cpp +++ b/noncore/net/networksetup/interfaces/interfaces.cpp @@ -1,640 +1,643 @@ #include "interfaces.h" #include <qfile.h> #include <qtextstream.h> #include <qregexp.h> +// The three stanza's #define AUTO "auto" #define IFACE "iface" #define MAPPING "mapping" /** * Constructor. Reads in the interfaces file and then split the file up by * the \n for interfaces variable. * @param useInterfacesFile if an interface file other then the default is * desired to be used it should be passed in. */ Interfaces::Interfaces(QString useInterfacesFile){ acceptedFamily.append(INTERFACES_FAMILY_INET); acceptedFamily.append(INTERFACES_FAMILY_IPX); acceptedFamily.append(INTERFACES_FAMILY_INET6); interfacesFile = useInterfacesFile; QFile file(interfacesFile); if (!file.open(IO_ReadOnly)){ qDebug(QString("Interfaces: Can't open file: %1 for reading.").arg(interfacesFile).latin1()); currentIface = interfaces.end(); currentMapping = interfaces.end(); return; } QTextStream stream( &file ); QString line; while ( !stream.eof() ) { line += stream.readLine(); line += "\n"; } file.close(); interfaces = QStringList::split("\n", line, true); currentIface = interfaces.end(); currentMapping = interfaces.end(); } /** * Get a list of all interfaces in the interface file. Usefull for * hardware that is not currently connected such as an 802.11b card * not plugged in, but configured for when it is plugged in. * @return Return string list of interfaces. **/ QStringList Interfaces::getInterfaceList(){ QStringList list; for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { QString line = (*it).simplifyWhiteSpace(); if(line.contains(IFACE) && line.at(0) != '#'){ line = line.mid(QString(IFACE).length() +1, line.length()); line = line.simplifyWhiteSpace(); int findSpace = line.find(" "); if( findSpace >= 0){ line = line.mid(0, findSpace); list.append(line); } } } return list; } /** * Find out if interface is in an "auto" group or not. * Report any duplicates such as eth0 being in two differnt auto's * @param interface interface to check to see if it is on or not. * @return true is interface is in auto */ bool Interfaces::isAuto(const QString &interface){ QStringList autoLines = interfaces.grep(QRegExp(AUTO)); QStringList awi = autoLines.grep(QRegExp(interface)); if(awi.count() > 1) qDebug(QString("Interfaces: Found more then auto group with interface: %1.").arg(interface).latin1()); if(awi.count() < 1) return false; return true; } /** * Attempt to set the auto option for interface to setAuto. * @param interface the interface to set * @param setAuto the value to set interface to. * @return false if already set to setAuto. * */ bool Interfaces::setAuto(const QString &interface, bool setAuto){ // Don't need to set it if it is already set. if(isAuto(interface) == setAuto) return false; bool changed = false; for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { if((*it).contains(AUTO)){ //We know that they are not in any group so let add to this auto. if(setAuto){ (*it) = (*it) += " " + interface; // Don't care to have such thins as: auto eth0 lo usb0 (*it) = (*it).simplifyWhiteSpace(); changed = true; break; } + // else see if we need to remove from this one else{ if((*it).contains(interface)){ (*it) = (*it).replace(QRegExp(interface), ""); - // clean up - QString line = (*it).simplifyWhiteSpace(); - line = line.replace(QRegExp(" "),""); - if(line == AUTO) + // if AUTO is the only thing left clear the line + if(((*it).simplifyWhiteSpace()).replace(QRegExp(" "),"") == AUTO) (*it) = ""; changed = true; // Don't break because we want to make sure we remove all cases. } } } } - if(changed == false){ - if(setAuto == true) - interfaces.append(QString(AUTO" %1").arg(interface)); - else{ - qDebug(QString("Interfaces: Can't set interface %1 auto to false sense it is already false.").arg(interface).latin1()); - } - } + // In the case where there is no AUTO field add one. + if(!changed && setAuto) + interfaces.append(QString(AUTO" %1").arg(interface)); return true; } /** * Set the current interface to interface. This needs to be done before you * can call getFamily(), getMethod, and get/setOption(). * @param interface the name of the interface to set. All whitespace is * removed from the interface name. * @return bool true if it is successfull. */ bool Interfaces::setInterface(QString interface){ interface = interface.simplifyWhiteSpace(); interface = interface.replace(QRegExp(" "), ""); return setStanza(IFACE, interface, currentIface); } /** * A quick helper funtion to see if the current interface is set. * @return bool true if set, false otherwise. */ bool Interfaces::isInterfaceSet(){ return (currentIface != interfaces.end()); } /** * Add a new interface of with the settings - family and method * @param interface the name of the interface to set. All whitespace is * removed from the interface name. * @param family the family of this interface inet or inet, ipx or inet6 * Must of one of the families defined in interfaces.h * @param method for the family. see interfaces man page for family methods. * @return true if successfull. */ bool Interfaces::addInterface(const QString &interface, const QString &family, const QString &method){ - if(acceptedFamily.contains(family)==0) + if(0 == acceptedFamily.contains(family)) return false; QString newInterface = interface.simplifyWhiteSpace(); newInterface = newInterface.replace(QRegExp(" "), ""); interfaces.append(""); interfaces.append(QString(IFACE " %1 %2 %3").arg(newInterface).arg(family).arg(method)); return true; } /** * Copies interface with name interface to name newInterface * @param newInterface name of the new interface. * @return bool true if successfull */ bool Interfaces::copyInterface(const QString &interface, const QString &newInterface){ - if(!setInterface(interface)) return false; - + if(!setInterface(interface)) + return false; + + // Store the old interface and bump past the stanza line. QStringList::Iterator it = currentIface; it++; + // Add the new interface bool error; addInterface(newInterface, getInterfaceFamily(error), getInterfaceMethod(error)); - if(!setInterface(newInterface)) return false; + if(!setInterface(newInterface)) + return false; + QStringList::Iterator newIface = currentIface; newIface++; - + + // Copy all of the lines for ( ; it != interfaces.end(); ++it ){ if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO))) break; newIface = interfaces.insert(newIface, *it); } return true; } /** * Remove the currently selected interface and all of its options. * @return bool if successfull or not. */ bool Interfaces::removeInterface(){ - if(currentIface == interfaces.end()) - return false; - (*currentIface) = ""; - return removeAllInterfaceOptions(); + return removeStanza(currentIface); } /** * Gets the hardware name of the interface that is currently selected. * @return QString name of the hardware interface (eth0, usb2, wlan1...). * @param error set to true if any error occurs, false otherwise. */ QString Interfaces::getInterfaceName(bool &error){ if(currentIface == interfaces.end()){ error = true; return QString(); } QString line = (*currentIface); line = line.mid(QString(IFACE).length() +1, line.length()); line = line.simplifyWhiteSpace(); int findSpace = line.find(" "); if( findSpace < 0){ error = true; return QString(); } error = false; return line.mid(0, findSpace); } /** * Gets the family name of the interface that is currently selected. * @return QString name of the family (inet, inet6, ipx). * @param error set to true if any error occurs, false otherwise. */ QString Interfaces::getInterfaceFamily(bool &error){ QString name = getInterfaceName(error); - if(error){ - error = true; + if(error) return QString(); - } QString line = (*currentIface); line = line.mid(QString(IFACE).length() +1, line.length()); line = line.mid(name.length()+1, line.length()); line = line.simplifyWhiteSpace(); int findSpace = line.find(" "); if( findSpace < 0){ error = true; return QString(); } error = false; return line.mid(0, findSpace); } /** * Gets the method of the interface that is currently selected. * @return QString name of the method such as staic or dhcp. * See the man page of interfaces for possible methods depending on the family. * @param error set to true if any error occurs, false otherwise. */ QString Interfaces::getInterfaceMethod(bool &error){ QString name = getInterfaceName(error); - if(error){ - error = true; + if(error) return QString(); - } QString family = getInterfaceFamily(error); - if(error){ - error = true; + if(error) return QString(); - } QString line = (*currentIface); line = line.mid(QString(IFACE).length()+1, line.length()); line = line.mid(name.length()+1, line.length()); line = line.mid(family.length()+1, line.length()); line = line.simplifyWhiteSpace(); error = false; return line; } /** * Sets the interface name to newName. * @param newName the new name of the interface. All whitespace is removed. * @return bool true if successfull. */ bool Interfaces::setInterfaceName(const QString &newName){ if(currentIface == interfaces.end()) return false; QString name = newName.simplifyWhiteSpace(); name = name.replace(QRegExp(" "), ""); bool returnValue = false; (*currentIface) = QString("iface %1 %2 %3").arg(name).arg(getInterfaceFamily(returnValue)).arg(getInterfaceMethod(returnValue)); return !returnValue; } /** * Sets the interface family to newName. * @param newName the new name of the interface. Must be one of the families * defined in the interfaces.h file. * @return bool true if successfull. */ bool Interfaces::setInterfaceFamily(const QString &newName){ if(currentIface == interfaces.end()) return false; if(acceptedFamily.contains(newName)==0) return false; bool returnValue = false; (*currentIface) = QString("iface %1 %2 %3").arg(getInterfaceName(returnValue)).arg(newName).arg(getInterfaceMethod(returnValue)); return !returnValue; } /** * Sets the interface method to newName * @param newName the new name of the interface * @return bool true if successfull. */ bool Interfaces::setInterfaceMethod(const QString &newName){ if(currentIface == interfaces.end()) return false; bool returnValue = false; (*currentIface) = QString("iface %1 %2 %3").arg(getInterfaceName(returnValue)).arg(getInterfaceFamily(returnValue)).arg(newName); return !returnValue; } /** * Get a value for an option in the currently selected interface. For example * calling getInterfaceOption("address") on the following stanza would * return 192.168.1.1. * iface eth0 static * address 192.168.1.1 * @param option the options to get the value. * @param error set to true if any error occurs, false otherwise. * @return QString the options value. QString::null if error == true */ QString Interfaces::getInterfaceOption(const QString &option, bool &error){ return getOption(currentIface, option, error); } /** * Set a value for an option in the currently selected interface. If option * doesn't exist then it is added along with the value. * @param option the options to set the value. * @param value the value that option should be set to. * @param error set to true if any error occurs, false otherwise. * @return QString the options value. QString::null if error == true */ bool Interfaces::setInterfaceOption(const QString &option, const QString &value){ return setOption(currentIface, option, value); } /** * Removes a value for an option in the currently selected interface. * @param option the options to set the value. * @param value the value that option should be set to. * @param error set to true if any error occurs, false otherwise. * @return QString the options value. QString::null if error == true */ bool Interfaces::removeInterfaceOption(const QString &option, const QString &value){ return removeOption(currentIface, option, value); } /** * Removes all of the options from the currently selected interface. * @return bool error if if successfull */ bool Interfaces::removeAllInterfaceOptions(){ return removeAllOptions(currentIface); } /** * Set the current map to interface's map. This needs to be done before you * can call addMapping(), set/getMap(), and get/setScript(). * @param interface the name of the interface to set. All whitespace is * removed from the interface name. * @return bool true if it is successfull. */ bool Interfaces::setMapping(const QString &interface){ QString interfaceName = interface.simplifyWhiteSpace(); interfaceName = interfaceName.replace(QRegExp(" "), ""); return setStanza(MAPPING, interfaceName, currentMapping); } /** * Adds a new Mapping to the interfaces file with interfaces. * @param interface the name(s) of the interfaces to set to this mapping */ void Interfaces::addMapping(const QString &option){ interfaces.append(""); interfaces.append(QString(MAPPING " %1").arg(option)); } /** * Remove the currently selected map and all of its options. * @return bool if successfull or not. */ bool Interfaces::removeMapping(){ - if(currentMapping == interfaces.end()) - return false; - (*currentMapping) = ""; - return removeAllOptions(currentMapping); + return removeStanza(currentMapping); } /** * Set a map option within a mapping. * @param map map to use * @param value value to go with map * @return bool true if it is successfull. */ bool Interfaces::setMap(const QString &map, const QString &value){ return setOption(currentMapping, map, value); } /** * Removes a map option within a mapping. * @param map map to use * @param value value to go with map * @return bool true if it is successfull. */ bool Interfaces::removeMap(const QString &map, const QString &value){ return removeOption(currentMapping, map, value); } /** * Get a map value within a mapping. * @param map map to get value of * @param bool true if it is successfull. * @return value that goes to the map */ QString Interfaces::getMap(const QString &map, bool &error){ return getOption(currentMapping, map, error); } /** * Sets a script value of the current mapping to argument. * @param argument the script name. * @return true if successfull. */ bool Interfaces::setScript(const QString &argument){ return setOption(currentMapping, "script", argument); } /** * @param error true if could not retrieve the current script argument. * @return QString the argument of the script for the current mapping. */ QString Interfaces::getScript(bool &error){ return getOption(currentMapping, "script", error); } /** * Helper function used to parse through the QStringList and put pointers in * the correct place. * @param stanza The stanza (auto, iface, mapping) to look for. * @param option string that must be in the stanza's main line. * @param interator interator to place at location of stanza if successfull. * @return bool true if the stanza is found. */ bool Interfaces::setStanza(const QString &stanza, const QString &option, QStringList::Iterator &iterator){ bool found = false; iterator = interfaces.end(); for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { QString line = (*it).simplifyWhiteSpace(); if(line.contains(stanza) && line.contains(option) && line.at(0) != '#'){ uint point = line.find(option); bool valid = true; if(point > 0){ // There are more chars in the line. check +1 if(line.at(point-1) != ' ') valid = false; } point += option.length(); if(point < line.length()-1){ // There are more chars in the line. check -1 if(line.at(point) != ' ') valid = false; } if(valid){ if(found == true){ qDebug(QString("Interfaces: Found multiple stanza's for search: %1 %2").arg(stanza).arg(option).latin1()); } found = true; iterator = it; } } } return found; } /** * Sets a value of an option in a stanza * @param start the start of the stanza * @param option the option to use when setting value. * @return bool true if successfull, false otherwise. */ bool Interfaces::setOption(const QStringList::Iterator &start, const QString &option, const QString &value){ if(start == interfaces.end()) return false; bool found = false; for ( QStringList::Iterator it = start; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ if(!found && value != ""){ // Got to the end of the stanza without finding it, so append it. interfaces.insert(--it, QString("\t%1 %2").arg(option).arg(value)); } found = true; break; } if((*it).contains(option) && it != start && (*it).at(0) != '#'){ // Found it in stanza so replace it. if(found) qDebug(QString("Interfaces: Set Options found more then one value for option: %1 in stanza: %1").arg(option).arg((*start)).latin1()); found = true; (*it) = QString("\t%1 %2").arg(option).arg(value); } } if(!found){ QStringList::Iterator p = start; interfaces.insert(++p, QString("\t%1 %2").arg(option).arg(value)); found = true; } return found; } + +/** + * Removes a stanza and all of its options + * @param stanza the stanza to remove + * @return bool true if successfull. + */ +bool Interfaces::removeStanza(QStringList::Iterator &stanza){ + if(stanza == interfaces.end()) + return false; + (*stanza) = ""; + return removeAllOptions(stanza); +} + /** * Removes a option in a stanza * @param start the start of the stanza * @param option the option to use when setting value. * @return bool true if successfull, false otherwise. */ bool Interfaces::removeOption(const QStringList::Iterator &start, const QString &option, const QString &value){ if(start == interfaces.end()) return false; bool found = false; for ( QStringList::Iterator it = start; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ // got to the end without finding it break; } if((*it).contains(option) && (*it).contains(value) && it != start && (*it).at(0) != '#'){ // Found it in stanza so replace it. if(found) qDebug(QString("Interfaces: Set Options found more then one value for option: %1 in stanza: %1").arg(option).arg((*start)).latin1()); found = true; (*it) = ""; } } return found; } /** * Removes all options in a stanza * @param start the start of the stanza * @return bool true if successfull, false otherwise. */ bool Interfaces::removeAllOptions(const QStringList::Iterator &start){ if(start == interfaces.end()) return false; QStringList::Iterator it = start; it = ++it; for (; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ break; } it = interfaces.remove(it); it = --it; } // Leave a space between this interface and the next. interfaces.insert(it, QString("")); return true; } /** * Gets a value of an option in a stanza * @param start the start of the stanza * @param option the option to use when getting the value. * @param bool true if errors false otherwise. * @return QString the value of option QString::null() if error == true. */ QString Interfaces::getOption(const QStringList::Iterator &start, const QString &option, bool &error){ if(start == interfaces.end()){ error = false; return QString(); } QString value; bool found = false; for ( QStringList::Iterator it = start; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ break; } if((*it).contains(option) && (*it).at(0) != '#'){ if(found) - qDebug(QString("Interfaces: Get Options found more then one value: %1 for option: %2 in stanza %3").arg((*it)).arg(option).arg((*start)).latin1()); + qDebug(QString("Interfaces: getOption found more then one value: %1 for option: %2 in stanza %3").arg((*it)).arg(option).arg((*start)).latin1()); found = true; QString line = (*it).simplifyWhiteSpace(); int space = line.find(" ", option.length()); - if(space != -1) + if(space != -1){ value = line.mid(space+1, line.length()); - else - qDebug(QString("Interfaces: Option %1 with no value").arg(option).latin1()); + break; + } } } error = !found; return value; } /** * Write out the interfaces file to the file passed into the constructor. * Removes any excess blank lines over 1 line long. * @return bool true if successfull, false if not. */ bool Interfaces::write(){ QFile::remove(interfacesFile); QFile file(interfacesFile); if (!file.open(IO_ReadWrite)){ qDebug(QString("Interfaces: Can't open file: %1 for writing.").arg(interfacesFile).latin1()); return false; } QTextStream stream( &file ); int whiteSpaceCount = 0; for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { QString line = (*it).simplifyWhiteSpace(); line = line.replace(QRegExp(" "),""); if(line.length() == 0) whiteSpaceCount++; else whiteSpaceCount = 0; if(whiteSpaceCount < 2){ qDebug((*it).latin1()); stream << (*it) << '\n'; } } file.close(); return true; } // interfaces.cpp diff --git a/noncore/net/networksetup/interfaces/interfaces.h b/noncore/net/networksetup/interfaces/interfaces.h index 26abb73..5a8feb6 100644 --- a/noncore/net/networksetup/interfaces/interfaces.h +++ b/noncore/net/networksetup/interfaces/interfaces.h @@ -1,76 +1,77 @@ #ifndef INTERFACES_H #define INTERFACES_H #include <qstring.h> #include <qstringlist.h> #define INTERFACES_LOOPBACK "loopback" #define INTERFACES_FAMILY_INET "inet" #define INTERFACES_FAMILY_IPX "ipx" #define INTERFACES_FAMILY_INET6 "inet6" #define INTERFACES_METHOD_DHCP "dhcp" #define INTERFACES_METHOD_STATIC "static" #define INTERFACES_METHOD_PPP "ppp" /** * This class provides a clean frontend for parsing the network interfaces file. * It provides helper functions to minipulate the options within the file. * See the interfaces man page for the syntax rules. */ class Interfaces { public: Interfaces(QString useInterfacesFile = "/etc/network/interfaces"); QStringList getInterfaceList(); bool isAuto(const QString &interface); bool setAuto(const QString &interface, bool setAuto); - bool removeInterface(); + inline bool removeInterface(); bool addInterface(const QString &interface, const QString &family, const QString &method); bool copyInterface(const QString &oldInterface, const QString &newInterface); bool setInterface(QString interface); inline bool isInterfaceSet(); QString getInterfaceName(bool &error); bool setInterfaceName(const QString &newName); QString getInterfaceFamily(bool &error); bool setInterfaceFamily(const QString &newName); QString getInterfaceMethod(bool &error); bool setInterfaceMethod(const QString &newName); inline QString getInterfaceOption(const QString &option, bool &error); inline bool setInterfaceOption(const QString &option, const QString &value); inline bool removeInterfaceOption(const QString &option, const QString &value); inline bool removeAllInterfaceOptions(); bool setMapping(const QString &interface); - bool removeMapping(); + inline bool removeMapping(); inline void addMapping(const QString &options); inline bool setMap(const QString &map, const QString &value); inline bool removeMap(const QString &map, const QString &value); inline QString getMap(const QString &map, bool &error); inline bool setScript(const QString &argument); inline QString getScript(bool &error); bool write(); private: bool setStanza(const QString &stanza, const QString &option, QStringList::Iterator &iterator); bool setOption(const QStringList::Iterator &start, const QString &option, const QString &value); bool removeOption(const QStringList::Iterator &start, const QString &option, const QString &value); QString getOption(const QStringList::Iterator &start, const QString &option, bool &error); + bool removeStanza(QStringList::Iterator &stanza); bool removeAllOptions(const QStringList::Iterator &start); QString interfacesFile; QStringList interfaces; QStringList::Iterator currentIface; QStringList::Iterator currentMapping; QStringList acceptedFamily; }; #endif // interfaces diff --git a/noncore/net/networksetup/interfaces/interfacesetupimp.cpp b/noncore/net/networksetup/interfaces/interfacesetupimp.cpp index 3b1a4de..4818e37 100644 --- a/noncore/net/networksetup/interfaces/interfacesetupimp.cpp +++ b/noncore/net/networksetup/interfaces/interfacesetupimp.cpp @@ -1,152 +1,145 @@ #include "interfacesetupimp.h" #include "interface.h" -#include "interfaces.h" -#include <qdialog.h> -#include <qcombobox.h> #include <qcheckbox.h> #include <qlineedit.h> #include <qspinbox.h> #include <qgroupbox.h> #include <qlabel.h> #include <qmessagebox.h> -#include <assert.h> - #define DNSSCRIPT "changedns" /** - * Constuctor. Set up the connection and load the first profile. + * Constuctor. Set up the connection. A profile must be set. */ -InterfaceSetupImp::InterfaceSetupImp(QWidget* parent, const char* name, Interface *i, WFlags fl) : InterfaceSetup(parent, name, fl){ - assert(parent); - assert(i); - interface = i; - interfaces = new Interfaces(); - bool error = false; - if(interfaces->getInterfaceMethod(error) == INTERFACES_LOOPBACK){ - staticGroupBox->hide(); - dhcpCheckBox->hide(); - leaseTime->hide(); - leaseHoursLabel->hide(); - } +InterfaceSetupImp::InterfaceSetupImp(QWidget* parent, const char* name, Interface *i, WFlags fl) : InterfaceSetup(parent, name, fl), interface(i){ } /** * Save the current settings, then write out the interfaces file and close. */ bool InterfaceSetupImp::saveChanges(){ if(!saveSettings()) return false; - interfaces->write(); + interfaces.write(); return true; } /** * Save the settings for the current Interface. * @return bool true if successfull, false otherwise */ bool InterfaceSetupImp::saveSettings(){ // eh can't really do anything about it other then return. :-D - if(!interfaces->isInterfaceSet()) + if(!interfaces.isInterfaceSet()) return true; bool error = false; // Loopback case - if(interfaces->getInterfaceMethod(error) == INTERFACES_LOOPBACK){ - interfaces->setAuto(interface->getInterfaceName(), autoStart->isChecked()); + if(interfaces.getInterfaceMethod(error) == INTERFACES_LOOPBACK){ + interfaces.setAuto(interface->getInterfaceName(), autoStart->isChecked()); return true; } if(!dhcpCheckBox->isChecked() && (ipAddressEdit->text().isEmpty() || subnetMaskEdit->text().isEmpty())){ QMessageBox::information(this, "Not Saved.", "Please fill in the IP address and\n subnet entries.", QMessageBox::Ok); return false; } - interfaces->removeAllInterfaceOptions(); + interfaces.removeAllInterfaceOptions(); // DHCP if(dhcpCheckBox->isChecked()){ - interfaces->setInterfaceMethod(INTERFACES_METHOD_DHCP); - interfaces->setInterfaceOption("leasehours", QString("%1").arg(leaseTime->value())); - interfaces->setInterfaceOption("leasetime", QString("%1").arg(leaseTime->value()*60*60)); + interfaces.setInterfaceMethod(INTERFACES_METHOD_DHCP); + interfaces.setInterfaceOption("leasehours", QString("%1").arg(leaseTime->value())); + interfaces.setInterfaceOption("leasetime", QString("%1").arg(leaseTime->value()*60*60)); } else{ - interfaces->setInterfaceMethod("static"); - interfaces->setInterfaceOption("address", ipAddressEdit->text()); - interfaces->setInterfaceOption("netmask", subnetMaskEdit->text()); - interfaces->setInterfaceOption("gateway", gatewayEdit->text()); + interfaces.setInterfaceMethod("static"); + interfaces.setInterfaceOption("address", ipAddressEdit->text()); + interfaces.setInterfaceOption("netmask", subnetMaskEdit->text()); + interfaces.setInterfaceOption("gateway", gatewayEdit->text()); if(!firstDNSLineEdit->text().isEmpty() || !secondDNSLineEdit->text().isEmpty()){ QString dns = firstDNSLineEdit->text() + " " + secondDNSLineEdit->text(); - interfaces->setInterfaceOption("up "DNSSCRIPT" -a ", dns); - interfaces->setInterfaceOption("down "DNSSCRIPT" -r ", dns); + interfaces.setInterfaceOption("up "DNSSCRIPT" -a ", dns); + interfaces.setInterfaceOption("down "DNSSCRIPT" -r ", dns); } } // IP Information - interfaces->setAuto(interface->getInterfaceName(), autoStart->isChecked()); + interfaces.setAuto(interface->getInterfaceName(), autoStart->isChecked()); return true; } /** * The Profile has changed. - * @profile the new profile. + * @param QString profile the new profile. */ void InterfaceSetupImp::setProfile(const QString &profile){ + /* + bool error = false; + if(interfaces.getInterfaceMethod(error) == INTERFACES_LOOPBACK){ + staticGroupBox->hide(); + dhcpCheckBox->hide(); + leaseTime->hide(); + leaseHoursLabel->hide(); + } + */ + QString newInterfaceName = interface->getInterfaceName(); if(profile.length() > 0) newInterfaceName += "_" + profile; - qDebug("InterfaceSetupImp::setProfile"); // See if we have to make a interface. - if(!interfaces->setInterface(newInterfaceName)){ + if(!interfaces.setInterface(newInterfaceName)){ // Add making for this new interface if need too if(profile != ""){ - interfaces->copyInterface(interface->getInterfaceName(), newInterfaceName); - if(!interfaces->setMapping(interface->getInterfaceName())){ - interfaces->addMapping(interface->getInterfaceName()); - if(!interfaces->setMapping(interface->getInterfaceName())){ - qDebug("InterfaceSetupImp: Added Mapping, but still can't set."); + interfaces.copyInterface(interface->getInterfaceName(), newInterfaceName); + if(!interfaces.setMapping(interface->getInterfaceName())){ + interfaces.addMapping(interface->getInterfaceName()); + if(!interfaces.setMapping(interface->getInterfaceName())){ + qDebug("InterfaceSetupImp: Added Mapping, but still can't setInterface."); return; } } - interfaces->setMap("map", newInterfaceName); - interfaces->setScript("getprofile.sh"); + interfaces.setMap("map", newInterfaceName); + interfaces.setScript("getprofile.sh"); } else{ - interfaces->addInterface(newInterfaceName, INTERFACES_FAMILY_INET, INTERFACES_METHOD_DHCP); - if(!interfaces->setInterface(newInterfaceName)){ - qDebug("InterfaceSetupImp: Added interface, but still can't set."); + interfaces.addInterface(newInterfaceName, INTERFACES_FAMILY_INET, INTERFACES_METHOD_DHCP); + if(!interfaces.setInterface(newInterfaceName)){ + qDebug("InterfaceSetupImp: Added interface, but still can't setInterface."); return; } } } // We must have a valid interface to get this far so read some settings. // DHCP bool error = false; - if(interfaces->getInterfaceMethod(error) == INTERFACES_METHOD_DHCP) + if(interfaces.getInterfaceMethod(error) == INTERFACES_METHOD_DHCP) dhcpCheckBox->setChecked(true); else dhcpCheckBox->setChecked(false); - leaseTime->setValue(interfaces->getInterfaceOption("leasehours", error).toInt()); + leaseTime->setValue(interfaces.getInterfaceOption("leasehours", error).toInt()); if(error) - leaseTime->setValue(interfaces->getInterfaceOption("leasetime", error).toInt()/60/60); + leaseTime->setValue(interfaces.getInterfaceOption("leasetime", error).toInt()/60/60); if(error) leaseTime->setValue(24); // IP Information - autoStart->setChecked(interfaces->isAuto(interface->getInterfaceName())); - QString dns = interfaces->getInterfaceOption("up "DNSSCRIPT" -a", error); + autoStart->setChecked(interfaces.isAuto(interface->getInterfaceName())); + QString dns = interfaces.getInterfaceOption("up "DNSSCRIPT" -a", error); if(dns.contains(" ")){ firstDNSLineEdit->setText(dns.mid(0, dns.find(" "))); secondDNSLineEdit->setText(dns.mid(dns.find(" ")+1, dns.length())); } - ipAddressEdit->setText(interfaces->getInterfaceOption("address", error)); - subnetMaskEdit->setText(interfaces->getInterfaceOption("netmask", error)); - gatewayEdit->setText(interfaces->getInterfaceOption("gateway", error)); -} + ipAddressEdit->setText(interfaces.getInterfaceOption("address", error)); + subnetMaskEdit->setText(interfaces.getInterfaceOption("netmask", error)); + gatewayEdit->setText(interfaces.getInterfaceOption("gateway", error)); +} // interfacesetup.cpp diff --git a/noncore/net/networksetup/interfaces/interfacesetupimp.h b/noncore/net/networksetup/interfaces/interfacesetupimp.h index 60933aa..9ec526c 100644 --- a/noncore/net/networksetup/interfaces/interfacesetupimp.h +++ b/noncore/net/networksetup/interfaces/interfacesetupimp.h @@ -1,55 +1,55 @@ #ifndef INTERFACESETUPIMP_H #define INTERFACESETUPIMP_H #include "interfacesetup.h" +#include "interfaces.h" #include <qdialog.h> class Interface; -class Interfaces; class InterfaceSetupImp : public InterfaceSetup { Q_OBJECT public: InterfaceSetupImp( QWidget* parent = 0, const char* name = 0, Interface *i=0, WFlags fl = 0); bool saveChanges(); public slots: void setProfile(const QString &profile); bool saveSettings(); private: - Interfaces *interfaces; + Interfaces interfaces; Interface *interface; }; #include <qlayout.h> class InterfaceSetupImpDialog : public QDialog { Q_OBJECT public: InterfaceSetupImpDialog(QWidget* parent = 0, const char* name = 0, Interface *i=0, bool modal = false, WFlags fl = 0) : QDialog(parent, name, modal, fl){ QVBoxLayout *InterfaceSetupLayout = new QVBoxLayout( this ); setCaption("Interface Setup"); interfaceSetup = new InterfaceSetupImp(this, "InterfaceSetup",i,fl); InterfaceSetupLayout->addWidget( interfaceSetup ); }; void setProfile(QString &profile){ interfaceSetup->setProfile(profile);}; private: InterfaceSetupImp *interfaceSetup; protected slots: void accept(){ if(interfaceSetup->saveChanges()) QDialog::accept(); }; }; #endif // interfacesetupimp.h diff --git a/noncore/settings/networksettings/interfaces/interfaces.cpp b/noncore/settings/networksettings/interfaces/interfaces.cpp index 708f399..e49998e 100644 --- a/noncore/settings/networksettings/interfaces/interfaces.cpp +++ b/noncore/settings/networksettings/interfaces/interfaces.cpp @@ -1,640 +1,643 @@ #include "interfaces.h" #include <qfile.h> #include <qtextstream.h> #include <qregexp.h> +// The three stanza's #define AUTO "auto" #define IFACE "iface" #define MAPPING "mapping" /** * Constructor. Reads in the interfaces file and then split the file up by * the \n for interfaces variable. * @param useInterfacesFile if an interface file other then the default is * desired to be used it should be passed in. */ Interfaces::Interfaces(QString useInterfacesFile){ acceptedFamily.append(INTERFACES_FAMILY_INET); acceptedFamily.append(INTERFACES_FAMILY_IPX); acceptedFamily.append(INTERFACES_FAMILY_INET6); interfacesFile = useInterfacesFile; QFile file(interfacesFile); if (!file.open(IO_ReadOnly)){ qDebug(QString("Interfaces: Can't open file: %1 for reading.").arg(interfacesFile).latin1()); currentIface = interfaces.end(); currentMapping = interfaces.end(); return; } QTextStream stream( &file ); QString line; while ( !stream.eof() ) { line += stream.readLine(); line += "\n"; } file.close(); interfaces = QStringList::split("\n", line, true); currentIface = interfaces.end(); currentMapping = interfaces.end(); } /** * Get a list of all interfaces in the interface file. Usefull for * hardware that is not currently connected such as an 802.11b card * not plugged in, but configured for when it is plugged in. * @return Return string list of interfaces. **/ QStringList Interfaces::getInterfaceList(){ QStringList list; for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { QString line = (*it).simplifyWhiteSpace(); if(line.contains(IFACE) && line.at(0) != '#'){ line = line.mid(QString(IFACE).length() +1, line.length()); line = line.simplifyWhiteSpace(); int findSpace = line.find(" "); if( findSpace >= 0){ line = line.mid(0, findSpace); list.append(line); } } } return list; } /** * Find out if interface is in an "auto" group or not. * Report any duplicates such as eth0 being in two differnt auto's * @param interface interface to check to see if it is on or not. * @return true is interface is in auto */ bool Interfaces::isAuto(const QString &interface){ QStringList autoLines = interfaces.grep(QRegExp(AUTO)); QStringList awi = autoLines.grep(QRegExp(interface)); if(awi.count() > 1) qDebug(QString("Interfaces: Found more then auto group with interface: %1.").arg(interface).latin1()); if(awi.count() < 1) return false; return true; } /** * Attempt to set the auto option for interface to setAuto. * @param interface the interface to set * @param setAuto the value to set interface to. * @return false if already set to setAuto. * */ bool Interfaces::setAuto(const QString &interface, bool setAuto){ // Don't need to set it if it is already set. if(isAuto(interface) == setAuto) return false; bool changed = false; for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { if((*it).contains(AUTO)){ //We know that they are not in any group so let add to this auto. if(setAuto){ (*it) = (*it) += " " + interface; // Don't care to have such thins as: auto eth0 lo usb0 (*it) = (*it).simplifyWhiteSpace(); changed = true; break; } + // else see if we need to remove from this one else{ if((*it).contains(interface)){ (*it) = (*it).replace(QRegExp(interface), ""); - // clean up - QString line = (*it).simplifyWhiteSpace(); - line = line.replace(QRegExp(" "),""); - if(line == AUTO) + // if AUTO is the only thing left clear the line + if(((*it).simplifyWhiteSpace()).replace(QRegExp(" "),"") == AUTO) (*it) = ""; changed = true; // Don't break because we want to make sure we remove all cases. } } } } - if(changed == false){ - if(setAuto == true) - interfaces.append(QString(AUTO" %1").arg(interface)); - else{ - qDebug(QString("Interfaces: Can't set interface %1 auto to false sense it is already false.").arg(interface).latin1()); - } - } + // In the case where there is no AUTO field add one. + if(!changed && setAuto) + interfaces.append(QString(AUTO" %1").arg(interface)); return true; } /** * Set the current interface to interface. This needs to be done before you * can call getFamily(), getMethod, and get/setOption(). * @param interface the name of the interface to set. All whitespace is * removed from the interface name. * @return bool true if it is successfull. */ bool Interfaces::setInterface(QString interface){ interface = interface.simplifyWhiteSpace(); interface = interface.replace(QRegExp(" "), ""); return setStanza(IFACE, interface, currentIface); } /** * A quick helper funtion to see if the current interface is set. * @return bool true if set, false otherwise. */ bool Interfaces::isInterfaceSet(){ return (currentIface != interfaces.end()); } /** * Add a new interface of with the settings - family and method * @param interface the name of the interface to set. All whitespace is * removed from the interface name. * @param family the family of this interface inet or inet, ipx or inet6 * Must of one of the families defined in interfaces.h * @param method for the family. see interfaces man page for family methods. * @return true if successfull. */ bool Interfaces::addInterface(const QString &interface, const QString &family, const QString &method){ - if(acceptedFamily.contains(family)==0) + if(0 == acceptedFamily.contains(family)) return false; QString newInterface = interface.simplifyWhiteSpace(); newInterface = newInterface.replace(QRegExp(" "), ""); interfaces.append(""); interfaces.append(QString(IFACE " %1 %2 %3").arg(newInterface).arg(family).arg(method)); return true; } /** * Copies interface with name interface to name newInterface * @param newInterface name of the new interface. * @return bool true if successfull */ bool Interfaces::copyInterface(const QString &interface, const QString &newInterface){ - if(!setInterface(interface)) return false; - + if(!setInterface(interface)) + return false; + + // Store the old interface and bump past the stanza line. QStringList::Iterator it = currentIface; it++; + // Add the new interface bool error; addInterface(newInterface, getInterfaceFamily(error), getInterfaceMethod(error)); - if(!setInterface(newInterface)) return false; + if(!setInterface(newInterface)) + return false; + QStringList::Iterator newIface = currentIface; newIface++; - + + // Copy all of the lines for ( ; it != interfaces.end(); ++it ){ if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO))) break; newIface = interfaces.insert(newIface, *it); } return true; } /** * Remove the currently selected interface and all of its options. * @return bool if successfull or not. */ bool Interfaces::removeInterface(){ - if(currentIface == interfaces.end()) - return false; - (*currentIface) = ""; - return removeAllInterfaceOptions(); + return removeStanza(currentIface); } /** * Gets the hardware name of the interface that is currently selected. * @return QString name of the hardware interface (eth0, usb2, wlan1...). * @param error set to true if any error occurs, false otherwise. */ QString Interfaces::getInterfaceName(bool &error){ if(currentIface == interfaces.end()){ error = true; return QString(); } QString line = (*currentIface); line = line.mid(QString(IFACE).length() +1, line.length()); line = line.simplifyWhiteSpace(); int findSpace = line.find(" "); if( findSpace < 0){ error = true; return QString(); } error = false; return line.mid(0, findSpace); } /** * Gets the family name of the interface that is currently selected. * @return QString name of the family (inet, inet6, ipx). * @param error set to true if any error occurs, false otherwise. */ QString Interfaces::getInterfaceFamily(bool &error){ QString name = getInterfaceName(error); - if(error){ - error = true; + if(error) return QString(); - } QString line = (*currentIface); line = line.mid(QString(IFACE).length() +1, line.length()); line = line.mid(name.length()+1, line.length()); line = line.simplifyWhiteSpace(); int findSpace = line.find(" "); if( findSpace < 0){ error = true; return QString(); } error = false; return line.mid(0, findSpace); } /** * Gets the method of the interface that is currently selected. * @return QString name of the method such as staic or dhcp. * See the man page of interfaces for possible methods depending on the family. * @param error set to true if any error occurs, false otherwise. */ QString Interfaces::getInterfaceMethod(bool &error){ QString name = getInterfaceName(error); - if(error){ - error = true; + if(error) return QString(); - } QString family = getInterfaceFamily(error); - if(error){ - error = true; + if(error) return QString(); - } QString line = (*currentIface); line = line.mid(QString(IFACE).length()+1, line.length()); line = line.mid(name.length()+1, line.length()); line = line.mid(family.length()+1, line.length()); line = line.simplifyWhiteSpace(); error = false; return line; } /** * Sets the interface name to newName. * @param newName the new name of the interface. All whitespace is removed. * @return bool true if successfull. */ bool Interfaces::setInterfaceName(const QString &newName){ if(currentIface == interfaces.end()) return false; QString name = newName.simplifyWhiteSpace(); name = name.replace(QRegExp(" "), ""); bool returnValue = false; (*currentIface) = QString("iface %1 %2 %3").arg(name).arg(getInterfaceFamily(returnValue)).arg(getInterfaceMethod(returnValue)); return !returnValue; } /** * Sets the interface family to newName. * @param newName the new name of the interface. Must be one of the families * defined in the interfaces.h file. * @return bool true if successfull. */ bool Interfaces::setInterfaceFamily(const QString &newName){ if(currentIface == interfaces.end()) return false; if(acceptedFamily.contains(newName)==0) return false; bool returnValue = false; (*currentIface) = QString("iface %1 %2 %3").arg(getInterfaceName(returnValue)).arg(newName).arg(getInterfaceMethod(returnValue)); return !returnValue; } /** * Sets the interface method to newName * @param newName the new name of the interface * @return bool true if successfull. */ bool Interfaces::setInterfaceMethod(const QString &newName){ if(currentIface == interfaces.end()) return false; bool returnValue = false; (*currentIface) = QString("iface %1 %2 %3").arg(getInterfaceName(returnValue)).arg(getInterfaceFamily(returnValue)).arg(newName); return !returnValue; } /** * Get a value for an option in the currently selected interface. For example * calling getInterfaceOption("address") on the following stanza would * return 192.168.1.1. * iface eth0 static * address 192.168.1.1 * @param option the options to get the value. * @param error set to true if any error occurs, false otherwise. * @return QString the options value. QString::null if error == true */ QString Interfaces::getInterfaceOption(const QString &option, bool &error){ return getOption(currentIface, option, error); } /** * Set a value for an option in the currently selected interface. If option * doesn't exist then it is added along with the value. * @param option the options to set the value. * @param value the value that option should be set to. * @param error set to true if any error occurs, false otherwise. * @return QString the options value. QString::null if error == true */ bool Interfaces::setInterfaceOption(const QString &option, const QString &value){ return setOption(currentIface, option, value); } /** * Removes a value for an option in the currently selected interface. * @param option the options to set the value. * @param value the value that option should be set to. * @param error set to true if any error occurs, false otherwise. * @return QString the options value. QString::null if error == true */ bool Interfaces::removeInterfaceOption(const QString &option, const QString &value){ return removeOption(currentIface, option, value); } /** * Removes all of the options from the currently selected interface. * @return bool error if if successfull */ bool Interfaces::removeAllInterfaceOptions(){ return removeAllOptions(currentIface); } /** * Set the current map to interface's map. This needs to be done before you * can call addMapping(), set/getMap(), and get/setScript(). * @param interface the name of the interface to set. All whitespace is * removed from the interface name. * @return bool true if it is successfull. */ bool Interfaces::setMapping(const QString &interface){ QString interfaceName = interface.simplifyWhiteSpace(); interfaceName = interfaceName.replace(QRegExp(" "), ""); return setStanza(MAPPING, interfaceName, currentMapping); } /** * Adds a new Mapping to the interfaces file with interfaces. * @param interface the name(s) of the interfaces to set to this mapping */ void Interfaces::addMapping(const QString &option){ interfaces.append(""); interfaces.append(QString(MAPPING " %1").arg(option)); } /** * Remove the currently selected map and all of its options. * @return bool if successfull or not. */ bool Interfaces::removeMapping(){ - if(currentMapping == interfaces.end()) - return false; - (*currentMapping) = ""; - return removeAllOptions(currentMapping); + return removeStanza(currentMapping); } /** * Set a map option within a mapping. * @param map map to use * @param value value to go with map * @return bool true if it is successfull. */ bool Interfaces::setMap(const QString &map, const QString &value){ return setOption(currentMapping, map, value); } /** * Removes a map option within a mapping. * @param map map to use * @param value value to go with map * @return bool true if it is successfull. */ bool Interfaces::removeMap(const QString &map, const QString &value){ return removeOption(currentMapping, map, value); } /** * Get a map value within a mapping. * @param map map to get value of * @param bool true if it is successfull. * @return value that goes to the map */ QString Interfaces::getMap(const QString &map, bool &error){ return getOption(currentMapping, map, error); } /** * Sets a script value of the current mapping to argument. * @param argument the script name. * @return true if successfull. */ bool Interfaces::setScript(const QString &argument){ return setOption(currentMapping, "script", argument); } /** * @param error true if could not retrieve the current script argument. * @return QString the argument of the script for the current mapping. */ QString Interfaces::getScript(bool &error){ return getOption(currentMapping, "script", error); } /** * Helper function used to parse through the QStringList and put pointers in * the correct place. * @param stanza The stanza (auto, iface, mapping) to look for. * @param option string that must be in the stanza's main line. * @param interator interator to place at location of stanza if successfull. * @return bool true if the stanza is found. */ bool Interfaces::setStanza(const QString &stanza, const QString &option, QStringList::Iterator &iterator){ bool found = false; iterator = interfaces.end(); for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { QString line = (*it).simplifyWhiteSpace(); if(line.contains(stanza) && line.contains(option) && line.at(0) != '#'){ uint point = line.find(option); bool valid = true; if(point > 0){ // There are more chars in the line. check +1 if(line.at(point-1) != ' ') valid = false; } point += option.length(); if(point < line.length()-1){ // There are more chars in the line. check -1 if(line.at(point) != ' ') valid = false; } if(valid){ if(found == true){ qDebug(QString("Interfaces: Found multiple stanza's for search: %1 %2").arg(stanza).arg(option).latin1()); } found = true; iterator = it; } } } return found; } /** * Sets a value of an option in a stanza * @param start the start of the stanza * @param option the option to use when setting value. * @return bool true if successfull, false otherwise. */ bool Interfaces::setOption(const QStringList::Iterator &start, const QString &option, const QString &value){ if(start == interfaces.end()) return false; bool found = false; for ( QStringList::Iterator it = start; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ if(!found && value != ""){ // Got to the end of the stanza without finding it, so append it. interfaces.insert(--it, QString("\t%1 %2").arg(option).arg(value)); } found = true; break; } if((*it).contains(option) && it != start && (*it).at(0) != '#'){ // Found it in stanza so replace it. if(found) qDebug(QString("Interfaces: Set Options found more then one value for option: %1 in stanza: %1").arg(option).arg((*start)).latin1()); found = true; (*it) = QString("\t%1 %2").arg(option).arg(value); } } if(!found){ QStringList::Iterator p = start; interfaces.insert(++p, QString("\t%1 %2").arg(option).arg(value)); found = true; } return found; } + +/** + * Removes a stanza and all of its options + * @param stanza the stanza to remove + * @return bool true if successfull. + */ +bool Interfaces::removeStanza(QStringList::Iterator &stanza){ + if(stanza == interfaces.end()) + return false; + (*stanza) = ""; + return removeAllOptions(stanza); +} + /** * Removes a option in a stanza * @param start the start of the stanza * @param option the option to use when setting value. * @return bool true if successfull, false otherwise. */ bool Interfaces::removeOption(const QStringList::Iterator &start, const QString &option, const QString &value){ if(start == interfaces.end()) return false; bool found = false; for ( QStringList::Iterator it = start; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ // got to the end without finding it break; } if((*it).contains(option) && (*it).contains(value) && it != start && (*it).at(0) != '#'){ // Found it in stanza so replace it. if(found) qDebug(QString("Interfaces: Set Options found more then one value for option: %1 in stanza: %1").arg(option).arg((*start)).latin1()); found = true; (*it) = ""; } } return found; } /** * Removes all options in a stanza * @param start the start of the stanza * @return bool true if successfull, false otherwise. */ bool Interfaces::removeAllOptions(const QStringList::Iterator &start){ if(start == interfaces.end()) return false; QStringList::Iterator it = start; it = ++it; for (; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ break; } it = interfaces.remove(it); it = --it; } // Leave a space between this interface and the next. interfaces.insert(it, QString("")); return true; } /** * Gets a value of an option in a stanza * @param start the start of the stanza * @param option the option to use when getting the value. * @param bool true if errors false otherwise. * @return QString the value of option QString::null() if error == true. */ QString Interfaces::getOption(const QStringList::Iterator &start, const QString &option, bool &error){ if(start == interfaces.end()){ error = false; return QString(); } QString value; bool found = false; for ( QStringList::Iterator it = start; it != interfaces.end(); ++it ) { if(((*it).contains(IFACE) || (*it).contains(MAPPING) || (*it).contains(AUTO)) && it != start){ break; } if((*it).contains(option) && (*it).at(0) != '#'){ if(found) - qDebug(QString("Interfaces: Get Options found more then one value: %1 for option: %2 in stanza %3").arg((*it)).arg(option).arg((*start)).latin1()); + qDebug(QString("Interfaces: getOption found more then one value: %1 for option: %2 in stanza %3").arg((*it)).arg(option).arg((*start)).latin1()); found = true; QString line = (*it).simplifyWhiteSpace(); int space = line.find(" ", option.length()); - if(space != -1) + if(space != -1){ value = line.mid(space+1, line.length()); - else - qDebug(QString("Interfaces: Option %1 with no value").arg(option).latin1()); + break; + } } } error = !found; return value; } /** * Write out the interfaces file to the file passed into the constructor. * Removes any excess blank lines over 1 line long. * @return bool true if successfull, false if not. */ bool Interfaces::write(){ QFile::remove(interfacesFile); QFile file(interfacesFile); if (!file.open(IO_ReadWrite)){ qDebug(QString("Interfaces: Can't open file: %1 for writing.").arg(interfacesFile).latin1()); return false; } QTextStream stream( &file ); int whiteSpaceCount = 0; for ( QStringList::Iterator it = interfaces.begin(); it != interfaces.end(); ++it ) { QString line = (*it).simplifyWhiteSpace(); line = line.replace(QRegExp(" "),""); if(line.length() == 0) whiteSpaceCount++; else whiteSpaceCount = 0; if(whiteSpaceCount < 2){ qDebug((*it).latin1()); stream << (*it) << '\n'; } } file.close(); return true; } // interfaces.cpp diff --git a/noncore/settings/networksettings/interfaces/interfaces.h b/noncore/settings/networksettings/interfaces/interfaces.h index 26abb73..5a8feb6 100644 --- a/noncore/settings/networksettings/interfaces/interfaces.h +++ b/noncore/settings/networksettings/interfaces/interfaces.h @@ -1,76 +1,77 @@ #ifndef INTERFACES_H #define INTERFACES_H #include <qstring.h> #include <qstringlist.h> #define INTERFACES_LOOPBACK "loopback" #define INTERFACES_FAMILY_INET "inet" #define INTERFACES_FAMILY_IPX "ipx" #define INTERFACES_FAMILY_INET6 "inet6" #define INTERFACES_METHOD_DHCP "dhcp" #define INTERFACES_METHOD_STATIC "static" #define INTERFACES_METHOD_PPP "ppp" /** * This class provides a clean frontend for parsing the network interfaces file. * It provides helper functions to minipulate the options within the file. * See the interfaces man page for the syntax rules. */ class Interfaces { public: Interfaces(QString useInterfacesFile = "/etc/network/interfaces"); QStringList getInterfaceList(); bool isAuto(const QString &interface); bool setAuto(const QString &interface, bool setAuto); - bool removeInterface(); + inline bool removeInterface(); bool addInterface(const QString &interface, const QString &family, const QString &method); bool copyInterface(const QString &oldInterface, const QString &newInterface); bool setInterface(QString interface); inline bool isInterfaceSet(); QString getInterfaceName(bool &error); bool setInterfaceName(const QString &newName); QString getInterfaceFamily(bool &error); bool setInterfaceFamily(const QString &newName); QString getInterfaceMethod(bool &error); bool setInterfaceMethod(const QString &newName); inline QString getInterfaceOption(const QString &option, bool &error); inline bool setInterfaceOption(const QString &option, const QString &value); inline bool removeInterfaceOption(const QString &option, const QString &value); inline bool removeAllInterfaceOptions(); bool setMapping(const QString &interface); - bool removeMapping(); + inline bool removeMapping(); inline void addMapping(const QString &options); inline bool setMap(const QString &map, const QString &value); inline bool removeMap(const QString &map, const QString &value); inline QString getMap(const QString &map, bool &error); inline bool setScript(const QString &argument); inline QString getScript(bool &error); bool write(); private: bool setStanza(const QString &stanza, const QString &option, QStringList::Iterator &iterator); bool setOption(const QStringList::Iterator &start, const QString &option, const QString &value); bool removeOption(const QStringList::Iterator &start, const QString &option, const QString &value); QString getOption(const QStringList::Iterator &start, const QString &option, bool &error); + bool removeStanza(QStringList::Iterator &stanza); bool removeAllOptions(const QStringList::Iterator &start); QString interfacesFile; QStringList interfaces; QStringList::Iterator currentIface; QStringList::Iterator currentMapping; QStringList acceptedFamily; }; #endif // interfaces diff --git a/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp b/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp index 3b1a4de..4818e37 100644 --- a/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp +++ b/noncore/settings/networksettings/interfaces/interfacesetupimp.cpp @@ -1,152 +1,145 @@ #include "interfacesetupimp.h" #include "interface.h" -#include "interfaces.h" -#include <qdialog.h> -#include <qcombobox.h> #include <qcheckbox.h> #include <qlineedit.h> #include <qspinbox.h> #include <qgroupbox.h> #include <qlabel.h> #include <qmessagebox.h> -#include <assert.h> - #define DNSSCRIPT "changedns" /** - * Constuctor. Set up the connection and load the first profile. + * Constuctor. Set up the connection. A profile must be set. */ -InterfaceSetupImp::InterfaceSetupImp(QWidget* parent, const char* name, Interface *i, WFlags fl) : InterfaceSetup(parent, name, fl){ - assert(parent); - assert(i); - interface = i; - interfaces = new Interfaces(); - bool error = false; - if(interfaces->getInterfaceMethod(error) == INTERFACES_LOOPBACK){ - staticGroupBox->hide(); - dhcpCheckBox->hide(); - leaseTime->hide(); - leaseHoursLabel->hide(); - } +InterfaceSetupImp::InterfaceSetupImp(QWidget* parent, const char* name, Interface *i, WFlags fl) : InterfaceSetup(parent, name, fl), interface(i){ } /** * Save the current settings, then write out the interfaces file and close. */ bool InterfaceSetupImp::saveChanges(){ if(!saveSettings()) return false; - interfaces->write(); + interfaces.write(); return true; } /** * Save the settings for the current Interface. * @return bool true if successfull, false otherwise */ bool InterfaceSetupImp::saveSettings(){ // eh can't really do anything about it other then return. :-D - if(!interfaces->isInterfaceSet()) + if(!interfaces.isInterfaceSet()) return true; bool error = false; // Loopback case - if(interfaces->getInterfaceMethod(error) == INTERFACES_LOOPBACK){ - interfaces->setAuto(interface->getInterfaceName(), autoStart->isChecked()); + if(interfaces.getInterfaceMethod(error) == INTERFACES_LOOPBACK){ + interfaces.setAuto(interface->getInterfaceName(), autoStart->isChecked()); return true; } if(!dhcpCheckBox->isChecked() && (ipAddressEdit->text().isEmpty() || subnetMaskEdit->text().isEmpty())){ QMessageBox::information(this, "Not Saved.", "Please fill in the IP address and\n subnet entries.", QMessageBox::Ok); return false; } - interfaces->removeAllInterfaceOptions(); + interfaces.removeAllInterfaceOptions(); // DHCP if(dhcpCheckBox->isChecked()){ - interfaces->setInterfaceMethod(INTERFACES_METHOD_DHCP); - interfaces->setInterfaceOption("leasehours", QString("%1").arg(leaseTime->value())); - interfaces->setInterfaceOption("leasetime", QString("%1").arg(leaseTime->value()*60*60)); + interfaces.setInterfaceMethod(INTERFACES_METHOD_DHCP); + interfaces.setInterfaceOption("leasehours", QString("%1").arg(leaseTime->value())); + interfaces.setInterfaceOption("leasetime", QString("%1").arg(leaseTime->value()*60*60)); } else{ - interfaces->setInterfaceMethod("static"); - interfaces->setInterfaceOption("address", ipAddressEdit->text()); - interfaces->setInterfaceOption("netmask", subnetMaskEdit->text()); - interfaces->setInterfaceOption("gateway", gatewayEdit->text()); + interfaces.setInterfaceMethod("static"); + interfaces.setInterfaceOption("address", ipAddressEdit->text()); + interfaces.setInterfaceOption("netmask", subnetMaskEdit->text()); + interfaces.setInterfaceOption("gateway", gatewayEdit->text()); if(!firstDNSLineEdit->text().isEmpty() || !secondDNSLineEdit->text().isEmpty()){ QString dns = firstDNSLineEdit->text() + " " + secondDNSLineEdit->text(); - interfaces->setInterfaceOption("up "DNSSCRIPT" -a ", dns); - interfaces->setInterfaceOption("down "DNSSCRIPT" -r ", dns); + interfaces.setInterfaceOption("up "DNSSCRIPT" -a ", dns); + interfaces.setInterfaceOption("down "DNSSCRIPT" -r ", dns); } } // IP Information - interfaces->setAuto(interface->getInterfaceName(), autoStart->isChecked()); + interfaces.setAuto(interface->getInterfaceName(), autoStart->isChecked()); return true; } /** * The Profile has changed. - * @profile the new profile. + * @param QString profile the new profile. */ void InterfaceSetupImp::setProfile(const QString &profile){ + /* + bool error = false; + if(interfaces.getInterfaceMethod(error) == INTERFACES_LOOPBACK){ + staticGroupBox->hide(); + dhcpCheckBox->hide(); + leaseTime->hide(); + leaseHoursLabel->hide(); + } + */ + QString newInterfaceName = interface->getInterfaceName(); if(profile.length() > 0) newInterfaceName += "_" + profile; - qDebug("InterfaceSetupImp::setProfile"); // See if we have to make a interface. - if(!interfaces->setInterface(newInterfaceName)){ + if(!interfaces.setInterface(newInterfaceName)){ // Add making for this new interface if need too if(profile != ""){ - interfaces->copyInterface(interface->getInterfaceName(), newInterfaceName); - if(!interfaces->setMapping(interface->getInterfaceName())){ - interfaces->addMapping(interface->getInterfaceName()); - if(!interfaces->setMapping(interface->getInterfaceName())){ - qDebug("InterfaceSetupImp: Added Mapping, but still can't set."); + interfaces.copyInterface(interface->getInterfaceName(), newInterfaceName); + if(!interfaces.setMapping(interface->getInterfaceName())){ + interfaces.addMapping(interface->getInterfaceName()); + if(!interfaces.setMapping(interface->getInterfaceName())){ + qDebug("InterfaceSetupImp: Added Mapping, but still can't setInterface."); return; } } - interfaces->setMap("map", newInterfaceName); - interfaces->setScript("getprofile.sh"); + interfaces.setMap("map", newInterfaceName); + interfaces.setScript("getprofile.sh"); } else{ - interfaces->addInterface(newInterfaceName, INTERFACES_FAMILY_INET, INTERFACES_METHOD_DHCP); - if(!interfaces->setInterface(newInterfaceName)){ - qDebug("InterfaceSetupImp: Added interface, but still can't set."); + interfaces.addInterface(newInterfaceName, INTERFACES_FAMILY_INET, INTERFACES_METHOD_DHCP); + if(!interfaces.setInterface(newInterfaceName)){ + qDebug("InterfaceSetupImp: Added interface, but still can't setInterface."); return; } } } // We must have a valid interface to get this far so read some settings. // DHCP bool error = false; - if(interfaces->getInterfaceMethod(error) == INTERFACES_METHOD_DHCP) + if(interfaces.getInterfaceMethod(error) == INTERFACES_METHOD_DHCP) dhcpCheckBox->setChecked(true); else dhcpCheckBox->setChecked(false); - leaseTime->setValue(interfaces->getInterfaceOption("leasehours", error).toInt()); + leaseTime->setValue(interfaces.getInterfaceOption("leasehours", error).toInt()); if(error) - leaseTime->setValue(interfaces->getInterfaceOption("leasetime", error).toInt()/60/60); + leaseTime->setValue(interfaces.getInterfaceOption("leasetime", error).toInt()/60/60); if(error) leaseTime->setValue(24); // IP Information - autoStart->setChecked(interfaces->isAuto(interface->getInterfaceName())); - QString dns = interfaces->getInterfaceOption("up "DNSSCRIPT" -a", error); + autoStart->setChecked(interfaces.isAuto(interface->getInterfaceName())); + QString dns = interfaces.getInterfaceOption("up "DNSSCRIPT" -a", error); if(dns.contains(" ")){ firstDNSLineEdit->setText(dns.mid(0, dns.find(" "))); secondDNSLineEdit->setText(dns.mid(dns.find(" ")+1, dns.length())); } - ipAddressEdit->setText(interfaces->getInterfaceOption("address", error)); - subnetMaskEdit->setText(interfaces->getInterfaceOption("netmask", error)); - gatewayEdit->setText(interfaces->getInterfaceOption("gateway", error)); -} + ipAddressEdit->setText(interfaces.getInterfaceOption("address", error)); + subnetMaskEdit->setText(interfaces.getInterfaceOption("netmask", error)); + gatewayEdit->setText(interfaces.getInterfaceOption("gateway", error)); +} // interfacesetup.cpp diff --git a/noncore/settings/networksettings/interfaces/interfacesetupimp.h b/noncore/settings/networksettings/interfaces/interfacesetupimp.h index 60933aa..9ec526c 100644 --- a/noncore/settings/networksettings/interfaces/interfacesetupimp.h +++ b/noncore/settings/networksettings/interfaces/interfacesetupimp.h @@ -1,55 +1,55 @@ #ifndef INTERFACESETUPIMP_H #define INTERFACESETUPIMP_H #include "interfacesetup.h" +#include "interfaces.h" #include <qdialog.h> class Interface; -class Interfaces; class InterfaceSetupImp : public InterfaceSetup { Q_OBJECT public: InterfaceSetupImp( QWidget* parent = 0, const char* name = 0, Interface *i=0, WFlags fl = 0); bool saveChanges(); public slots: void setProfile(const QString &profile); bool saveSettings(); private: - Interfaces *interfaces; + Interfaces interfaces; Interface *interface; }; #include <qlayout.h> class InterfaceSetupImpDialog : public QDialog { Q_OBJECT public: InterfaceSetupImpDialog(QWidget* parent = 0, const char* name = 0, Interface *i=0, bool modal = false, WFlags fl = 0) : QDialog(parent, name, modal, fl){ QVBoxLayout *InterfaceSetupLayout = new QVBoxLayout( this ); setCaption("Interface Setup"); interfaceSetup = new InterfaceSetupImp(this, "InterfaceSetup",i,fl); InterfaceSetupLayout->addWidget( interfaceSetup ); }; void setProfile(QString &profile){ interfaceSetup->setProfile(profile);}; private: InterfaceSetupImp *interfaceSetup; protected slots: void accept(){ if(interfaceSetup->saveChanges()) QDialog::accept(); }; }; #endif // interfacesetupimp.h |