xref: /netbsd-src/external/bsd/wpa/dist/wpa_supplicant/wpa_gui-qt4/scanresults.cpp (revision a5847cc334d9a7029f6352b847e9e8d71a0f9e0c)
1 /*
2  * wpa_gui - ScanResults class
3  * Copyright (c) 2005-2006, Jouni Malinen <j@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 <cstdio>
16 
17 #include "scanresults.h"
18 #include "wpagui.h"
19 #include "networkconfig.h"
20 
21 
22 ScanResults::ScanResults(QWidget *parent, const char *, bool, Qt::WFlags)
23 	: QDialog(parent)
24 {
25 	setupUi(this);
26 
27 	connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
28 	connect(scanButton, SIGNAL(clicked()), this, SLOT(scanRequest()));
29 	connect(scanResultsWidget,
30 		SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this,
31 		SLOT(bssSelected(QTreeWidgetItem *)));
32 
33 	wpagui = NULL;
34 	scanResultsWidget->setItemsExpandable(FALSE);
35 	scanResultsWidget->setRootIsDecorated(FALSE);
36 }
37 
38 
39 ScanResults::~ScanResults()
40 {
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 
56 
57 void ScanResults::updateResults()
58 {
59 	char reply[2048];
60 	size_t reply_len;
61 	int index;
62 	char cmd[20];
63 
64 	scanResultsWidget->clear();
65 
66 	index = 0;
67 	while (wpagui) {
68 		snprintf(cmd, sizeof(cmd), "BSS %d", index++);
69 		if (index > 1000)
70 			break;
71 
72 		reply_len = sizeof(reply) - 1;
73 		if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0)
74 			break;
75 		reply[reply_len] = '\0';
76 
77 		QString bss(reply);
78 		if (bss.isEmpty() || bss.startsWith("FAIL"))
79 			break;
80 
81 		QString ssid, bssid, freq, signal, flags;
82 
83 		QStringList lines = bss.split(QRegExp("\\n"));
84 		for (QStringList::Iterator it = lines.begin();
85 		     it != lines.end(); it++) {
86 			int pos = (*it).indexOf('=') + 1;
87 			if (pos < 1)
88 				continue;
89 
90 			if ((*it).startsWith("bssid="))
91 				bssid = (*it).mid(pos);
92 			else if ((*it).startsWith("freq="))
93 				freq = (*it).mid(pos);
94 			else if ((*it).startsWith("qual="))
95 				signal = (*it).mid(pos);
96 			else if ((*it).startsWith("flags="))
97 				flags = (*it).mid(pos);
98 			else if ((*it).startsWith("ssid="))
99 				ssid = (*it).mid(pos);
100 		}
101 
102 		QTreeWidgetItem *item = new QTreeWidgetItem(scanResultsWidget);
103 		if (item) {
104 			item->setText(0, ssid);
105 			item->setText(1, bssid);
106 			item->setText(2, freq);
107 			item->setText(3, signal);
108 			item->setText(4, flags);
109 		}
110 
111 		if (bssid.isEmpty())
112 			break;
113 	}
114 }
115 
116 
117 void ScanResults::scanRequest()
118 {
119 	char reply[10];
120 	size_t reply_len = sizeof(reply);
121 
122 	if (wpagui == NULL)
123 		return;
124 
125 	wpagui->ctrlRequest("SCAN", reply, &reply_len);
126 }
127 
128 
129 void ScanResults::getResults()
130 {
131 	updateResults();
132 }
133 
134 
135 void ScanResults::bssSelected(QTreeWidgetItem *sel)
136 {
137 	NetworkConfig *nc = new NetworkConfig();
138 	if (nc == NULL)
139 		return;
140 	nc->setWpaGui(wpagui);
141 	nc->paramsFromScanResults(sel);
142 	nc->show();
143 	nc->exec();
144 }
145