wifi/interface_wireless.h

   1 /***************************************************************************
   2                           stuff.h  -  description
   3                              -------------------
   4     begin                : Mon Aug 19 2002
   5     copyright            : (C) 2002 by Stefan Winter
   6     email                : mail@stefan-winter.de
   7  ***************************************************************************/
   8
   9 /***************************************************************************
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  ***************************************************************************/
  17
  18 #ifndef INTERFACE_WIRELESS_H
  19 #define INTERFACE_WIRELESS_H
  20
  21 #include "config-wifi.h"
  22
  23 #include <QObject>
  24 #include <QString>
  25 #include <QStringList>
  26 #include <QAbstractTableModel>
  27 #include <QVarLengthArray>
  28
  29 #ifndef WITHOUT_ARTS
  30 #include <arts/iomanager.h>
  31 #include <arts/dispatcher.h>
  32 #endif
  33
  34 const int POLL_DELAY_MS = 250;  // how much time between device polls
  35 const int MAX_HISTORY = 240;    // number of device states to be saved
  36
  37 enum CARDSTATES
  38 { NO_CARD, NO_CONNECTION, AD_HOC, AP_CONNECT };
  39 enum WEP_KEY
  40 { NONE, VALID_HEX, VALID_STRING, INVALID };
  41
  42 struct NetworkParameterData
  43 {
  44   QString ssid;
  45   QString mode;
  46   int quality;
  47   QString encryption;
  48 };
  49
  50 class NetworkParameterDataModel:public QAbstractTableModel
  51 {
  52 Q_OBJECT public:
  53   int rowCount ( const QModelIndex & parent ) const;
  54   int columnCount ( const QModelIndex & parent ) const;
  55   QVariant data ( const QModelIndex & index, int role ) const;
  56   QVariant data ( int row, int col );
  57   QVariant headerData ( int section, Qt::Orientation orientation, int role ) const;
  58   QVariant headerData ( int row );
  59   bool setData ( const QModelIndex & index, const QVariant & value, int role );
  60   bool setData ( int row, int col, const QVariant & value );
  61     Qt::ItemFlags flags ( const QModelIndex & index ) const;
  62   public slots:void gotFinishedIndicator (  );
  63     signals:void finishedScanning (  );
  64 protected:
  65     QVarLengthArray < struct NetworkParameterData >dataContainer;
  66   WEP_KEY checkWEP ( const QString & key ) const;
  67 };
  68
  69 class Interface_wireless:public QObject
  70 {
  71 Q_OBJECT public:
  72     Interface_wireless ( );
  73     virtual ~ Interface_wireless (  )
  74   {
  75   }
  76
  77   virtual bool get_device_freq ( long &freq );
  78   // true: device returned valid frequency (frequency in MEGAHertz)
  79   virtual bool get_mode ( int &mode );
  80   // true: device returned valid mode info
  81   virtual bool get_key ( QString & key, int &size, int &flags );
  82   // true: device has set up a valid crypto key
  83   virtual QString get_essid (  );
  84   virtual bool get_AP_info ( QString & mac, QString & ip );
  85   // true: could retrieve IP, false: returned IP info invalid
  86   virtual QStringList get_IP_info (  );
  87   virtual signed long get_bitrate (  );
  88   virtual QString get_interface_name (  );
  89   // if no device is attached, return empty QString
  90   virtual bool get_current_quality ( int &sig, int &noi, int &qua );
  91   // quality info is only valid when true
  92   virtual long toggleFreqChannel ( long input ) = 0;
  93   // converts frequency <-> channel, frequency in MEGAHertz
  94   virtual NetworkParameterDataModel *get_available_networks (  ) = 0;
  95   virtual bool get_has_txpower (  );
  96   virtual int get_txpower_disabled (  );
  97   virtual CARDSTATES getDeviceState (  );
  98   virtual void setActiveDevice ( QString device ) = 0;
  99   virtual signed long getMaxBitrate (  );
 100   // stats
 101   int sigLevel[MAX_HISTORY];
 102   int sigLevelMin, sigLevelMax;
 103   int noiseLevel[MAX_HISTORY];
 104   int noiseLevelMin, noiseLevelMax;
 105   int qual[MAX_HISTORY];
 106   bool valid[MAX_HISTORY];
 107   int current;
 108
 109   public slots:virtual bool poll_device_info (  ) = 0;
 110
 111 signals:
 112   void notifyInterfaceChanged ( );
 113   void strengthChanged ( int, int, int );
 114   void statusChanged (  );
 115   void modeChanged ( CARDSTATES );
 116   void speedChanged ( signed long );
 117   void essidChanged ( QString );
 118   void txPowerChanged (  );
 119   void statsUpdated (  );
 120 protected:
 121   bool already_warned;
 122   // device info
 123   bool has_frequency;
 124   long frequency;
 125   bool has_mode;
 126   int mode;
 127   bool has_key;
 128   QString key;
 129   int key_size;
 130   int key_flags;
 131   QString essid;
 132   QString access_point_address;
 133   QStringList ip_addresses;
 134   signed long bitrate;
 135   signed long maxBitrate;
 136   QString interface_name;
 137   int socket;
 138   bool has_range;
 139   int max_quality;
 140   static QStringList ignoreInterfaces;
 141   bool has_txpower;
 142   int txpower_disabled;
 143   NetworkParameterDataModel *networks;
 144 };
 145
 146 #ifndef WITHOUT_ARTS
 147
 148 void sinus_wave ( double frequency );
 149
 150 class MyTimeNotify:public
 151   Arts::TimeNotify
 152 {
 153 public:
 154   Arts::Dispatcher * test;
 155   MyTimeNotify ( Arts::Dispatcher * siff )
 156   {
 157     test = siff;
 158   };
 159   void notifyTime (  );
 160 };
 161
 162 #endif
 163
 164 QString whois ( const char *MAC_ADR, QStringList APList );
 165
 166 #endif /*  INTERFACE_WIRELESS_H */