diff options
Diffstat (limited to 'kopete/libkopete/connectionmanager.cpp')
| -rw-r--r-- | kopete/libkopete/connectionmanager.cpp | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/kopete/libkopete/connectionmanager.cpp b/kopete/libkopete/connectionmanager.cpp new file mode 100644 index 00000000..b2dd7825 --- /dev/null +++ b/kopete/libkopete/connectionmanager.cpp @@ -0,0 +1,153 @@ +#include <kapplication.h> +#include <kdebug.h> +#include <klocale.h> +#include <kmessagebox.h> +#include <kstaticdeleter.h> + +#include "clientiface_stub.h" +#include "networkstatuscommon.h" + +#include "connectionmanager.h" + +// ConnectionManager's private parts +class ConnectionManagerPrivate +{ + public: + // this holds the currently active state + ConnectionManager::State m_state; + ClientIface_stub * m_stub; + bool m_userInitiatedOnly; +}; + +// Connection manager itself +ConnectionManager::ConnectionManager( QObject * parent, const char * name ) : DCOPObject( "ConnectionManager" ),QObject( parent, name ) +{ + d = new ConnectionManagerPrivate; + + d->m_stub = new ClientIface_stub( kapp->dcopClient(), "kded", "networkstatus" ); + + connectDCOPSignal( "kded", "networkstatus", "statusChange(QString,int)", "slotStatusChanged(QString,int)", false ); + d->m_userInitiatedOnly = false; + initialise(); +} + +ConnectionManager *ConnectionManager::s_self = 0L; + +ConnectionManager *ConnectionManager::self() +{ + static KStaticDeleter<ConnectionManager> deleter; + if(!s_self) + deleter.setObject( s_self, new ConnectionManager( 0, "connection_manager" ) ); + return s_self; +} + +void ConnectionManager::initialise() +{ + // determine initial state and set the state object accordingly. + d->m_state = Inactive; + updateStatus(); +} + +void ConnectionManager::updateStatus() +{ + NetworkStatus::EnumStatus daemonStatus = (NetworkStatus::EnumStatus)d->m_stub->status( QString::null ); + kdDebug() << k_funcinfo << endl; + switch ( daemonStatus ) + { + case NetworkStatus::Offline: + case NetworkStatus::OfflineFailed: + case NetworkStatus::OfflineDisconnected: + case NetworkStatus::ShuttingDown: + if ( d->m_state == Online ) + { + kdDebug() << "STATE IS PENDING" << endl; + d->m_state = Pending; + } + else + { + kdDebug() << "STATE IS OFFLINE" << endl; + d->m_state = Offline; + } + break; + case NetworkStatus::Establishing: + case NetworkStatus::Online: + kdDebug() << "STATE IS ONLINE" << endl; + d->m_state = Online; + break; + case NetworkStatus::NoNetworks: + case NetworkStatus::Unreachable: + kdDebug() << "STATE IS INACTIVE" << endl; + d->m_state = Inactive; + break; + } +} + +ConnectionManager::~ConnectionManager() +{ + delete d; +} + +NetworkStatus::EnumStatus ConnectionManager::status( const QString & host ) +{ + // need also to check that the daemon hasn't died + updateStatus(); + if ( d->m_state == Pending ) + return NetworkStatus::Offline; + if ( d->m_state == Online ) + return NetworkStatus::Online; + if ( d->m_state == Offline ) + return NetworkStatus::Offline; + return NetworkStatus::NoNetworks; +} + +NetworkStatus::EnumRequestResult ConnectionManager::requestConnection( QWidget * mainWidget, const QString & host, bool userInitiated ) +{ + kdDebug() << k_funcinfo << endl; + NetworkStatus::EnumRequestResult result; + // if offline and the user has previously indicated they didn't want any new connections, suppress it + if ( d->m_state == Offline && !userInitiated && d->m_userInitiatedOnly ) + result = NetworkStatus::UserRefused; + // if offline, ask the user whether this connection should be allowed + if ( d->m_state == Offline ) + { + if ( askToConnect( mainWidget ) ) + //result = NetworkStatus::Connected; + result = (NetworkStatus::EnumRequestResult)d->m_stub->request( host, userInitiated ); + else + result = NetworkStatus::UserRefused; + } + // otherwise, just ask for the connection + else + result = (NetworkStatus::EnumRequestResult)d->m_stub->request( host, userInitiated ); + + return result; +} + +void ConnectionManager::relinquishConnection( const QString & host ) +{ + d->m_stub->relinquish( host ); +} + +void ConnectionManager::slotStatusChanged( QString host, int status ) +{ + kdDebug() << k_funcinfo << endl; + updateStatus(); + // reset user initiated only flag if we are now online + if ( d->m_state == Online ) + d->m_userInitiatedOnly = false; + + emit statusChanged( host, (NetworkStatus::EnumStatus)status ); +} + +bool ConnectionManager::askToConnect( QWidget * mainWidget ) +{ + i18n( "A network connection was disconnected. The application is now in offline mode. Do you want the application to resume network operations when the network is available again?" ); + i18n( "This application is currently in offline mode. Do you want to connect?" ); + return ( KMessageBox::questionYesNo( mainWidget, + i18n("This application is currently in offline mode. Do you want to connect in order to carry out this operation?"), + i18n("Leave Offline Mode?"), + i18n("Connect"), i18n("Stay Offline"), + QString::fromLatin1("OfflineModeAlwaysGoOnline") ) == KMessageBox::Yes ); +} + +#include "connectionmanager.moc" |