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/***************************************************************************
*
* knetworkmanager-wireless_device_tray.cpp - A NetworkManager frontend for KDE
*
* Copyright (C) 2005, 2006 Novell, Inc.
*
* Author: Helmut Schaa <[email protected]>, <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
**************************************************************************/
// TQt includes
#include <tqevent.h>
#include <tqvbox.h>
#include <tqlayout.h>
#include <tqpushbutton.h>
#include <tqbitmap.h>
#include <tqimage.h>
#include <tqpixmap.h>
#include <tqpixmapcache.h>
#include <tqpainter.h>
#include <tqstyle.h>
#include <tqstring.h>
#include <tqguardedptr.h>
// KDE includes
#include <kdebug.h>
#include <kiconloader.h>
#include <tdelocale.h>
#include <knotifyclient.h>
// QT DBus
#include <tqdbuserror.h>
#include <tqdbusobjectpath.h>
// KNM includes
#include "knetworkmanager-wireless_device_tray.h"
#include "knetworkmanager-wireless_device.h"
#include "knetworkmanager-wireless_menuitem.h"
#include "knetworkmanager-wireless_network.h"
#include "knetworkmanager-accesspoint.h"
#include "knetworkmanager-menu_subhead.h"
#include "knetworkmanager-connection_store.h"
#include "knetworkmanager-wireless_connection.h"
#include "knetworkmanager-connection_setting_info.h"
#include "knetworkmanager-connection_setting_wireless.h"
#include "knetworkmanager-connection_setting_wireless_security.h"
#include "knetworkmanager-nm_proxy.h"
#include "knetworkmanager-wireless_manager.h"
#include "knetworkmanager-connection_settings_dialog.h"
using namespace ConnectionSettings;
extern char use_new_wireless_essid;
extern TQByteArray new_wireless_essid;
class WirelessDeviceTrayPrivate
{
public:
WirelessDeviceTrayPrivate() :dev(0), activeAccessPoint(0) { }
~WirelessDeviceTrayPrivate() {}
WirelessDevice* dev;
TQGuardedPtr<AccessPoint> activeAccessPoint;
};
TQStringList WirelessDeviceTray::getToolTipText()
{
TQStringList tooltip = DeviceTrayComponent::getToolTipText();
AccessPoint * ap = d->dev->getActiveAccessPoint();
if (ap)
tooltip.append(i18n("Network: %1").arg(ap->getDisplaySsid()));
return tooltip;
}
void WirelessDeviceTray::newConnection()
{
// create a new wireless connection
Connection* conn = new WirelessConnection();
// open a dialog for editing the connection
use_new_wireless_essid = 0; // deactivate autofill for now
ConnectionSettingsDialogImpl* dlg = new ConnectionSettingsDialogImpl(conn, true, NULL, tray(), "connect_something", false, TQt::WDestructiveClose);
dlg->show();
}
bool WirelessDeviceTray::findMatchingNetwork(const WirelessConnection* conn, const TQValueList<WirelessNetwork>& nets, WirelessNetwork& net)
{
Wireless* wireless = conn->getWirelessSetting();
WirelessSecurity* security = conn->getWirelessSecuritySetting();
if (!wireless && !security)
return false;
for (TQValueList<WirelessNetwork>::ConstIterator it = nets.begin(); it != nets.end(); ++it)
{
if (wireless->getEssid() == (*it).getSsid())
{
net = *it;
return true;
}
}
return false;
}
WirelessConnection* WirelessDeviceTray::findMatchingConnection(const WirelessNetwork& net, const TQValueList<WirelessConnection*>& connections)
{
// try to find a connection matching this network
for (TQValueList<WirelessConnection*>::ConstIterator it = connections.begin(); it != connections.end(); ++it)
{
Wireless* wireless = (*it)->getWirelessSetting();
WirelessSecurity* security = (*it)->getWirelessSecuritySetting();
// should not happen but its ever better to check
if (!wireless || !security)
continue;
if (wireless->getEssid() == net.getSsid())
{
return *it;
}
}
return NULL;
}
void WirelessDeviceTray::addWirelessNetworks(TDEPopupMenu* menu)
{
printf("Updating wireless network list\n\r");
// get all wireless networks
TQValueList<WirelessNetwork> nets = WirelessManager::getWirelessNetworks(d->dev);
// get all wireless connections
TQValueList<WirelessConnection*> conns = WirelessManager::getWirelessConnections();
// get the currently active connection
NMProxy* nm = NMProxy::getInstance();
Connection* active_conn = nm->getActiveConnection(d->dev);
if (active_conn)
kdDebug() << active_conn->getObjectPath().data() << endl;
// add all wireless connections in range
// (we may have more then one connection per network)
for (TQValueList<WirelessConnection*>::iterator it = conns.begin(); it != conns.end(); ++it)
{
WirelessNetworkItem* wirelessNetworkItem;
WirelessNetwork net;
// only show connections which are in range
if ( !findMatchingNetwork(*it, nets, net) )
continue;
wirelessNetworkItem = new WirelessNetworkItem (menu,
d->dev,
net,
*it,
false);
int id = menu->insertItem (wirelessNetworkItem, -1, -1);
menu->setItemChecked(id, ((Connection*)(*it) == active_conn));
menu->connectItem(id, wirelessNetworkItem, TQT_SLOT(slotActivate()));
}
// now add all connections which are not in range to a submenu
TQPopupMenu* popup = new TQPopupMenu(menu);
uint networkItemsAdded = 0;
for (TQValueList<WirelessConnection*>::iterator it = conns.begin(); it != conns.end(); ++it)
{
WirelessNetworkItem* wirelessNetworkItem;
WirelessNetwork net;
// only show connections which are out of range
if ( findMatchingNetwork(*it, nets, net) )
continue;
Info* info = (*it)->getInfoSetting();
Wireless* wireless = (*it)->getWirelessSetting();
if (!info || !wireless)
continue;
wirelessNetworkItem = new WirelessNetworkItem (menu,
d->dev,
net,
*it,
false);
int id = popup->insertItem (wirelessNetworkItem, -1, -1);
popup->connectItem(id, wirelessNetworkItem, TQT_SLOT(slotActivate()));
networkItemsAdded += 1;
}
if (networkItemsAdded) {
menu->insertSeparator();
menu->insertItem(i18n("Connect to saved network"), popup);
}
// // List available unsaved networks
TQPopupMenu* newpopup = new TQPopupMenu(menu);
WirelessConnection* newconn;
uint newnetworkItemsAdded = 0;
TQValueList<WirelessNetwork> newnets = WirelessManager::getWirelessNetworks(0, WirelessNetwork::MATCH_SSID);
for (TQValueList<WirelessNetwork>::Iterator it = newnets.begin(); it != newnets.end(); ++it)
{
// Only display networks with no existing connnection
if ( findMatchingConnection(*it, conns) != NULL)
continue;
WirelessNetworkItem* wirelessNetworkItem;
wirelessNetworkItem = new WirelessNetworkItem (menu,
d->dev,
*it,
NULL,
false);
int id = newpopup->insertItem (wirelessNetworkItem, -1, -1);
newpopup->connectItem(id, this, TQT_SLOT(newConnection()));
newnetworkItemsAdded += 1;
}
if (newnetworkItemsAdded) {
menu->insertSeparator();
menu->insertItem(i18n("Connect to new network"), newpopup);
}
// Signal done with wireless menu
//menu->insertSeparator();
}
void WirelessDeviceTray::addMenuItems(TDEPopupMenu* menu)
{
NMProxy* nm = NMProxy::getInstance();
TQT_DBusError err;
// device title
Subhead* subhead = new Subhead (menu, "subhead", TQString("Wireless Connection (%1)").arg(d->dev->getInterface()), SmallIcon("wireless", TQIconSet::Automatic));
menu->insertItem (subhead, -1, -1);
// bolding subhead instead
//menu->insertSeparator();
if (!nm->getWirelessEnabled(err))
{
// wireless disabled -> do not show any connections
subhead = new Subhead(menu, "subhead2", i18n("Wireless disabled"), SmallIcon("no", TQIconSet::Automatic));
menu->insertItem(subhead, -1, -1);
}
else if (!nm->getWirelessHardwareEnabled(err))
{
// wireless disabled -> do not show any connections
subhead = new Subhead(menu, "subhead2", i18n("Wireless disabled by Killswitch"), SmallIcon("no", TQIconSet::Automatic));
menu->insertItem(subhead, -1, -1);
}
else
{
// networks
addWirelessNetworks(menu);
// bring the device down
TDEAction* deactivate = tray()->actionCollection()->action("deactivate_device");
if (deactivate)
deactivate->plug(menu);
}
menu->insertSeparator();
}
void WirelessDeviceTray::slotUpdateDeviceState(NMDeviceState state)
{
slotCheckActiveAccessPoint();
if (state == NM_DEVICE_STATE_ACTIVATED)
{
// trigger an update of the connections seen bssids property
AccessPoint * ap = d->dev->getActiveAccessPoint();
if (ap) {
int strength = ap->getStrength();
if (strength > 80)
setPixmapForState((NMDeviceState)state, "nm_signal_100");
else if (strength > 55)
setPixmapForState((NMDeviceState)state, "nm_signal_75");
else if (strength > 30)
setPixmapForState((NMDeviceState)state, "nm_signal_50");
else if (strength > 5)
setPixmapForState((NMDeviceState)state, "nm_signal_25");
else
setPixmapForState((NMDeviceState)state, "nm_signal_00");
}
}
}
void WirelessDeviceTray::slotCheckActiveAccessPoint()
{
// the active AP changed, if a connection is already active we have roamed
// thus add the bssid to the list of seen bssids
NMProxy* nm = NMProxy::getInstance();
if (!nm)
return;
WirelessConnection* active_conn = dynamic_cast<WirelessConnection*>(nm->getActiveConnection(d->dev));
if (active_conn && d->dev->getState() == NM_DEVICE_STATE_ACTIVATED)
{
if ( d->dev->getActiveAccessPoint() != d->activeAccessPoint) {
if (!d->activeAccessPoint.isNull())
disconnect( d->activeAccessPoint, TQT_SIGNAL(strengthChanged(TQ_UINT8)), this, TQT_SLOT(apStrengthChanged(TQ_UINT8)));
d->activeAccessPoint = d->dev->getActiveAccessPoint();
if ( d->activeAccessPoint ) {
connect( d->activeAccessPoint, TQT_SIGNAL(strengthChanged(TQ_UINT8)), this, TQT_SLOT(apStrengthChanged(TQ_UINT8)));
ConnectionSettings::Wireless* wireless = active_conn->getWirelessSetting();
wireless->addSeenBssid(d->activeAccessPoint->getHwAddress());
}
}
}
}
void WirelessDeviceTray::apStrengthChanged(TQ_UINT8 strength)
{
kdDebug() << k_funcinfo << (uint)strength << endl;
NMDeviceState state = device()->getState();
if (strength > 80)
setPixmapForState(state, "nm_signal_100");
else if (strength > 55)
setPixmapForState(state, "nm_signal_75");
else if (strength > 30)
setPixmapForState(state, "nm_signal_50");
else if (strength > 5)
setPixmapForState(state, "nm_signal_25");
else
setPixmapForState(state, "nm_signal_00");
emit uiUpdated();
}
void WirelessDeviceTray::slotAccessPointAdded(AccessPoint* ap)
{
KNotifyClient::event( tray()->winId(), "knm-nm-network-found", i18n("KNetworkManager New Wireless Network Found") );
}
void WirelessDeviceTray::slotAccessPointRemoved(const TQString&)
{
KNotifyClient::event( tray()->winId(), "knm-nm-network-gone", i18n("KNetworkManager Wireless Network Disappeared") );
}
WirelessDeviceTray::WirelessDeviceTray (WirelessDevice* dev, KSystemTray * parent, const char * name)
: DeviceTrayComponent (dev, parent, name)
{
d = new WirelessDeviceTrayPrivate();
d->dev = dev;
// we want other icons for wireless devices
setPixmapForState(NM_DEVICE_STATE_UNKNOWN, "wireless_off");
setPixmapForState(NM_DEVICE_STATE_UNAVAILABLE, "wireless_off");
setPixmapForState(NM_DEVICE_STATE_UNMANAGED, "wireless_off");
setPixmapForState(NM_DEVICE_STATE_DISCONNECTED, "wireless");
setPixmapForState(NM_DEVICE_STATE_ACTIVATED, "nm_signal_50");
// get notified when the device state changes
connect(dev, TQT_SIGNAL(StateChanged(NMDeviceState)), this, TQT_SLOT(slotUpdateDeviceState(NMDeviceState)));
// if the active access point changed but not the connection we roamed to a new AP
connect(dev, TQT_SIGNAL(propertiesChanged()), this, TQT_SLOT(slotCheckActiveAccessPoint()));
// get notified of all AP changes
connect(dev, TQT_SIGNAL(accessPointAdded(AccessPoint*)), this, TQT_SLOT(slotAccessPointAdded(AccessPoint*)));
connect(dev, TQT_SIGNAL(accessPointRemoved(const TQString&)), this, TQT_SLOT(slotAccessPointRemoved(const TQString&)));
}
WirelessDeviceTray::~WirelessDeviceTray ()
{
delete d;
}
#include "knetworkmanager-wireless_device_tray.moc"
|