1/*
2 * wpa_gui - ScanResults class
3 * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi>
4 *
5 * This software may be distributed under the terms of the BSD license.
6 * See README for more details.
7 */
8
9#include <cstdio>
10
11#include "scanresults.h"
12#include "signalbar.h"
13#include "wpagui.h"
14#include "networkconfig.h"
15
16
17ScanResults::ScanResults(QWidget *parent, const char *, bool, Qt::WFlags)
18	: QDialog(parent)
19{
20	setupUi(this);
21
22	connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
23	connect(scanButton, SIGNAL(clicked()), this, SLOT(scanRequest()));
24	connect(scanResultsWidget,
25		SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this,
26		SLOT(bssSelected(QTreeWidgetItem *)));
27
28	wpagui = NULL;
29	scanResultsWidget->setItemsExpandable(FALSE);
30	scanResultsWidget->setRootIsDecorated(FALSE);
31	scanResultsWidget->setItemDelegate(new SignalBar(scanResultsWidget));
32}
33
34
35ScanResults::~ScanResults()
36{
37}
38
39
40void ScanResults::languageChange()
41{
42	retranslateUi(this);
43}
44
45
46void ScanResults::setWpaGui(WpaGui *_wpagui)
47{
48	wpagui = _wpagui;
49	updateResults();
50}
51
52
53void ScanResults::updateResults()
54{
55	char reply[2048];
56	size_t reply_len;
57	int index;
58	char cmd[20];
59
60	scanResultsWidget->clear();
61
62	index = 0;
63	while (wpagui) {
64		snprintf(cmd, sizeof(cmd), "BSS %d", index++);
65		if (index > 1000)
66			break;
67
68		reply_len = sizeof(reply) - 1;
69		if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0)
70			break;
71		reply[reply_len] = '\0';
72
73		QString bss(reply);
74		if (bss.isEmpty() || bss.startsWith("FAIL"))
75			break;
76
77		QString ssid, bssid, freq, signal, flags;
78
79		QStringList lines = bss.split(QRegExp("\\n"));
80		for (QStringList::Iterator it = lines.begin();
81		     it != lines.end(); it++) {
82			int pos = (*it).indexOf('=') + 1;
83			if (pos < 1)
84				continue;
85
86			if ((*it).startsWith("bssid="))
87				bssid = (*it).mid(pos);
88			else if ((*it).startsWith("freq="))
89				freq = (*it).mid(pos);
90			else if ((*it).startsWith("level="))
91				signal = (*it).mid(pos);
92			else if ((*it).startsWith("flags="))
93				flags = (*it).mid(pos);
94			else if ((*it).startsWith("ssid="))
95				ssid = (*it).mid(pos);
96		}
97
98		QTreeWidgetItem *item = new QTreeWidgetItem(scanResultsWidget);
99		if (item) {
100			item->setText(0, ssid);
101			item->setText(1, bssid);
102			item->setText(2, freq);
103			item->setText(3, signal);
104			item->setText(4, flags);
105		}
106
107		if (bssid.isEmpty())
108			break;
109	}
110}
111
112
113void ScanResults::scanRequest()
114{
115	char reply[10];
116	size_t reply_len = sizeof(reply);
117
118	if (wpagui == NULL)
119		return;
120
121	wpagui->ctrlRequest("SCAN", reply, &reply_len);
122}
123
124
125void ScanResults::getResults()
126{
127	updateResults();
128}
129
130
131void ScanResults::bssSelected(QTreeWidgetItem *sel)
132{
133	NetworkConfig *nc = new NetworkConfig();
134	if (nc == NULL)
135		return;
136	nc->setWpaGui(wpagui);
137	nc->paramsFromScanResults(sel);
138	nc->show();
139	nc->exec();
140}
141