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 #include "scanresultsitem.h"
16
17
ScanResults(QWidget * parent,const char *,bool,Qt::WindowFlags)18 ScanResults::ScanResults(QWidget *parent, const char *, bool, Qt::WindowFlags)
19 : QDialog(parent)
20 {
21 setupUi(this);
22
23 connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
24 connect(scanButton, SIGNAL(clicked()), this, SLOT(scanRequest()));
25 connect(scanResultsWidget,
26 SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this,
27 SLOT(bssSelected(QTreeWidgetItem *)));
28
29 wpagui = NULL;
30 scanResultsWidget->setItemsExpandable(false);
31 scanResultsWidget->setRootIsDecorated(false);
32 scanResultsWidget->setItemDelegate(new SignalBar(scanResultsWidget));
33 }
34
35
~ScanResults()36 ScanResults::~ScanResults()
37 {
38 }
39
40
languageChange()41 void ScanResults::languageChange()
42 {
43 retranslateUi(this);
44 }
45
46
setWpaGui(WpaGui * _wpagui)47 void ScanResults::setWpaGui(WpaGui *_wpagui)
48 {
49 wpagui = _wpagui;
50 updateResults();
51 }
52
53
updateResults()54 void ScanResults::updateResults()
55 {
56 char reply[2048];
57 size_t reply_len;
58 int index;
59 char cmd[20];
60
61 scanResultsWidget->clear();
62
63 index = 0;
64 while (wpagui) {
65 snprintf(cmd, sizeof(cmd), "BSS %d", index++);
66 if (index > 1000)
67 break;
68
69 reply_len = sizeof(reply) - 1;
70 if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0)
71 break;
72 reply[reply_len] = '\0';
73
74 QString bss(reply);
75 if (bss.isEmpty() || bss.startsWith("FAIL"))
76 break;
77
78 QString ssid, bssid, freq, signal, flags;
79
80 QStringList lines = bss.split(QRegExp("\\n"));
81 for (QStringList::Iterator it = lines.begin();
82 it != lines.end(); it++) {
83 int pos = (*it).indexOf('=') + 1;
84 if (pos < 1)
85 continue;
86
87 if ((*it).startsWith("bssid="))
88 bssid = (*it).mid(pos);
89 else if ((*it).startsWith("freq="))
90 freq = (*it).mid(pos);
91 else if ((*it).startsWith("level="))
92 signal = (*it).mid(pos);
93 else if ((*it).startsWith("flags="))
94 flags = (*it).mid(pos);
95 else if ((*it).startsWith("ssid="))
96 ssid = (*it).mid(pos);
97 }
98
99 ScanResultsItem *item = new ScanResultsItem(scanResultsWidget);
100 if (item) {
101 item->setText(0, ssid);
102 item->setText(1, bssid);
103 item->setText(2, freq);
104 item->setText(3, signal);
105 item->setText(4, flags);
106 }
107
108 if (bssid.isEmpty())
109 break;
110 }
111 }
112
113
scanRequest()114 void ScanResults::scanRequest()
115 {
116 char reply[10];
117 size_t reply_len = sizeof(reply);
118
119 if (wpagui == NULL)
120 return;
121
122 wpagui->ctrlRequest("SCAN", reply, &reply_len);
123 }
124
125
getResults()126 void ScanResults::getResults()
127 {
128 updateResults();
129 }
130
131
bssSelected(QTreeWidgetItem * sel)132 void ScanResults::bssSelected(QTreeWidgetItem *sel)
133 {
134 NetworkConfig *nc = new NetworkConfig();
135 if (nc == NULL)
136 return;
137 nc->setWpaGui(wpagui);
138 nc->paramsFromScanResults(sel);
139 nc->show();
140 nc->exec();
141 }
142