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00001 /* 00002 * wpa_gui - ScanResults class 00003 * Copyright (c) 2005-2006, Jouni Malinen <j@w1.fi> 00004 * 00005 * This program is free software; you can redistribute it and/or modify 00006 * it under the terms of the GNU General Public License version 2 as 00007 * published by the Free Software Foundation. 00008 * 00009 * Alternatively, this software may be distributed under the terms of BSD 00010 * license. 00011 * 00012 * See README and COPYING for more details. 00013 */ 00014 00015 #include <cstdio> 00016 00017 #include "scanresults.h" 00018 #include "wpagui.h" 00019 #include "networkconfig.h" 00020 00021 00022 ScanResults::ScanResults(QWidget *parent, const char *, bool, Qt::WFlags) 00023 : QDialog(parent) 00024 { 00025 setupUi(this); 00026 00027 connect(closeButton, SIGNAL(clicked()), this, SLOT(close())); 00028 connect(scanButton, SIGNAL(clicked()), this, SLOT(scanRequest())); 00029 connect(scanResultsWidget, 00030 SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), this, 00031 SLOT(bssSelected(QTreeWidgetItem *))); 00032 00033 wpagui = NULL; 00034 scanResultsWidget->setItemsExpandable(FALSE); 00035 scanResultsWidget->setRootIsDecorated(FALSE); 00036 } 00037 00038 00039 ScanResults::~ScanResults() 00040 { 00041 } 00042 00043 00044 void ScanResults::languageChange() 00045 { 00046 retranslateUi(this); 00047 } 00048 00049 00050 void ScanResults::setWpaGui(WpaGui *_wpagui) 00051 { 00052 wpagui = _wpagui; 00053 updateResults(); 00054 } 00055 00056 00057 void ScanResults::updateResults() 00058 { 00059 char reply[2048]; 00060 size_t reply_len; 00061 int index; 00062 char cmd[20]; 00063 00064 scanResultsWidget->clear(); 00065 00066 index = 0; 00067 while (wpagui) { 00068 snprintf(cmd, sizeof(cmd), "BSS %d", index++); 00069 if (index > 1000) 00070 break; 00071 00072 reply_len = sizeof(reply) - 1; 00073 if (wpagui->ctrlRequest(cmd, reply, &reply_len) < 0) 00074 break; 00075 reply[reply_len] = '\0'; 00076 00077 QString bss(reply); 00078 if (bss.isEmpty() || bss.startsWith("FAIL")) 00079 break; 00080 00081 QString ssid, bssid, freq, signal, flags; 00082 00083 QStringList lines = bss.split(QRegExp("\\n")); 00084 for (QStringList::Iterator it = lines.begin(); 00085 it != lines.end(); it++) { 00086 int pos = (*it).indexOf('=') + 1; 00087 if (pos < 1) 00088 continue; 00089 00090 if ((*it).startsWith("bssid=")) 00091 bssid = (*it).mid(pos); 00092 else if ((*it).startsWith("freq=")) 00093 freq = (*it).mid(pos); 00094 else if ((*it).startsWith("qual=")) 00095 signal = (*it).mid(pos); 00096 else if ((*it).startsWith("flags=")) 00097 flags = (*it).mid(pos); 00098 else if ((*it).startsWith("ssid=")) 00099 ssid = (*it).mid(pos); 00100 } 00101 00102 QTreeWidgetItem *item = new QTreeWidgetItem(scanResultsWidget); 00103 if (item) { 00104 item->setText(0, ssid); 00105 item->setText(1, bssid); 00106 item->setText(2, freq); 00107 item->setText(3, signal); 00108 item->setText(4, flags); 00109 } 00110 00111 if (bssid.isEmpty()) 00112 break; 00113 } 00114 } 00115 00116 00117 void ScanResults::scanRequest() 00118 { 00119 char reply[10]; 00120 size_t reply_len = sizeof(reply); 00121 00122 if (wpagui == NULL) 00123 return; 00124 00125 wpagui->ctrlRequest("SCAN", reply, &reply_len); 00126 } 00127 00128 00129 void ScanResults::getResults() 00130 { 00131 updateResults(); 00132 } 00133 00134 00135 void ScanResults::bssSelected(QTreeWidgetItem *sel) 00136 { 00137 NetworkConfig *nc = new NetworkConfig(); 00138 if (nc == NULL) 00139 return; 00140 nc->setWpaGui(wpagui); 00141 nc->paramsFromScanResults(sel); 00142 nc->show(); 00143 nc->exec(); 00144 }