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      1 /*
      2  * wpa_gui - ScanResults class
      3  * Copyright (c) 2005-2006, Jouni Malinen <j (at) w1.fi>
      4  *
      5  * This program is free software; you can redistribute it and/or modify
      6  * it under the terms of the GNU General Public License version 2 as
      7  * published by the Free Software Foundation.
      8  *
      9  * Alternatively, this software may be distributed under the terms of BSD
     10  * license.
     11  *
     12  * See README and COPYING for more details.
     13  */
     14 
     15 #include <QTimer>
     16 
     17 #include <cstdio>
     18 
     19 #include "scanresults.h"
     20 #include "wpagui.h"
     21 #include "networkconfig.h"
     22 
     23 
     24 ScanResults::ScanResults(QWidget *parent, const char *, bool, Qt::WFlags)
     25 	: QDialog(parent)
     26 {
     27 	setupUi(this);
     28 
     29 	connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
     30 	connect(scanButton, SIGNAL(clicked()), this, SLOT(scanRequest()));
     31 	connect(scanResultsView, SIGNAL(doubleClicked(Q3ListViewItem *)), this,
     32 		SLOT(bssSelected(Q3ListViewItem *)));
     33 
     34 	wpagui = NULL;
     35 }
     36 
     37 
     38 ScanResults::~ScanResults()
     39 {
     40 	delete timer;
     41 }
     42 
     43 
     44 void ScanResults::languageChange()
     45 {
     46 	retranslateUi(this);
     47 }
     48 
     49 
     50 void ScanResults::setWpaGui(WpaGui *_wpagui)
     51 {
     52 	wpagui = _wpagui;
     53 	updateResults();
     54 
     55 	timer = new QTimer(this);
     56 	connect(timer, SIGNAL(timeout()), SLOT(getResults()));
     57 	timer->start(10000, FALSE);
     58 }
     59 
     60 
     61 void ScanResults::updateResults()
     62 {
     63 	char reply[8192];
     64 	size_t reply_len;
     65 
     66 	if (wpagui == NULL)
     67 		return;
     68 
     69 	reply_len = sizeof(reply) - 1;
     70 	if (wpagui->ctrlRequest("SCAN_RESULTS", reply, &reply_len) < 0)
     71 		return;
     72 	reply[reply_len] = '\0';
     73 
     74 	scanResultsView->clear();
     75 
     76 	QString res(reply);
     77 	QStringList lines = QStringList::split(QChar('\n'), res);
     78 	bool first = true;
     79 	for (QStringList::Iterator it = lines.begin(); it != lines.end(); it++)
     80 	{
     81 		if (first) {
     82 			first = false;
     83 			continue;
     84 		}
     85 
     86 		QStringList cols = QStringList::split(QChar('\t'), *it, true);
     87 		QString ssid, bssid, freq, signal, flags;
     88 		bssid = cols.count() > 0 ? cols[0] : "";
     89 		freq = cols.count() > 1 ? cols[1] : "";
     90 		signal = cols.count() > 2 ? cols[2] : "";
     91 		flags = cols.count() > 3 ? cols[3] : "";
     92 		ssid = cols.count() > 4 ? cols[4] : "";
     93 		new Q3ListViewItem(scanResultsView, ssid, bssid, freq, signal,
     94 				   flags);
     95 	}
     96 }
     97 
     98 
     99 void ScanResults::scanRequest()
    100 {
    101 	char reply[10];
    102 	size_t reply_len = sizeof(reply);
    103 
    104 	if (wpagui == NULL)
    105 		return;
    106 
    107 	wpagui->ctrlRequest("SCAN", reply, &reply_len);
    108 }
    109 
    110 
    111 void ScanResults::getResults()
    112 {
    113 	updateResults();
    114 }
    115 
    116 
    117 void ScanResults::bssSelected( Q3ListViewItem * sel )
    118 {
    119 	NetworkConfig *nc = new NetworkConfig();
    120 	if (nc == NULL)
    121 		return;
    122 	nc->setWpaGui(wpagui);
    123 	nc->paramsFromScanResults(sel);
    124 	nc->show();
    125 	nc->exec();
    126 }
    127