3 * Copyright 2014 Roy Marples <roy@marples.name>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 #include <QInputDialog>
31 #include <QMessageBox>
32 #include <QSocketNotifier>
34 #include <QWidgetAction>
39 #include "dhcpcd-wi.h"
40 #include "dhcpcd-qt.h"
41 #include "dhcpcd-ifmenu.h"
42 #include "dhcpcd-ssidmenu.h"
44 DhcpcdWi::DhcpcdWi(DhcpcdQt *parent, DHCPCD_WPA *wpa)
47 this->dhcpcdQt = parent;
52 int fd = dhcpcd_wpa_get_fd(wpa);
53 notifier = new QSocketNotifier(fd, QSocketNotifier::Read);
54 connect(notifier, SIGNAL(activated(int)), this, SLOT(dispatch()));
55 retryOpenTimer = NULL;
61 dhcpcd_wi_scans_free(scans);
66 DHCPCD_WPA *DhcpcdWi::getWpa()
72 DHCPCD_WI_SCAN *DhcpcdWi::getScans()
78 void DhcpcdWi::setScans(DHCPCD_WI_SCAN *scans)
82 QList<DhcpcdSsidMenu*> lst;
85 lst = menu->findChildren<DhcpcdSsidMenu*>();
86 for (scan = scans; scan; scan = scan->next) {
87 foreach(DhcpcdSsidMenu *sm, lst) {
88 DHCPCD_WI_SCAN *s = sm->getScan();
89 if (memcmp(scan->bssid, s->bssid,
90 sizeof(scan->bssid)) == 0)
99 dhcpcd_wi_scans_free(this->scans);
103 void DhcpcdWi::createMenu1(QMenu *menu)
105 DHCPCD_WI_SCAN *scan;
107 for (scan = scans; scan; scan = scan->next) {
108 QWidgetAction *wa = new QWidgetAction(menu);
109 DhcpcdSsidMenu *ssidMenu = new DhcpcdSsidMenu(menu, this, scan);
110 wa->setDefaultWidget(ssidMenu);
112 connect(ssidMenu, SIGNAL(selected(DHCPCD_WI_SCAN *)),
113 this, SLOT(connectSsid(DHCPCD_WI_SCAN *)));
117 void DhcpcdWi::createMenu(QMenu *menu)
124 QMenu *DhcpcdWi::createIfMenu(QMenu *parent)
128 ifp = dhcpcd_wpa_if(wpa);
129 menu = new DhcpcdIfMenu(ifp, parent);
130 menu->setIcon(QIcon::fromTheme("network-wireless"));
135 void DhcpcdWi::wpaOpen()
137 int fd = dhcpcd_wpa_open(wpa);
138 static int last_error;
141 if (errno != last_error) {
143 qCritical("%s: dhcpcd_wpa_open: %s",
144 dhcpcd_wpa_if(wpa)->ifname,
145 strerror(last_error));
150 notifier = new QSocketNotifier(fd, QSocketNotifier::Read);
151 connect(notifier, SIGNAL(activated(int)), this, SLOT(dispatch()));
152 if (retryOpenTimer) {
153 delete retryOpenTimer;
154 retryOpenTimer = NULL;
158 void DhcpcdWi::dispatch()
161 if (dhcpcd_wpa_get_fd(wpa) == -1) {
164 DHCPCD_IF *i = dhcpcd_wpa_if(wpa);
166 strcmp(i->reason, "DEPARTED") == 0 ||
167 strcmp(i->reason, "STOPPED") == 0)
171 qPrintable(tr("dhcpcd WPA connection lost")));
172 if (retryOpenTimer == NULL) {
173 retryOpenTimer = new QTimer(this);
174 connect(retryOpenTimer, SIGNAL(timeout()),
175 this, SLOT(wpaOpen()));
176 retryOpenTimer->start(DHCPCD_RETRYOPEN);
181 dhcpcd_wpa_dispatch(wpa);
184 void DhcpcdWi::connectSsid(DHCPCD_WI_SCAN *scan)
189 /* Take a copy of scan incase it's destroyed by a scan update */
190 memcpy(&s, scan, sizeof(s));
193 QString psk = QInputDialog::getText(dhcpcdQt, s.ssid,
194 tr("Pre Shared key"), QLineEdit::Normal, NULL, &ok);
201 switch (dhcpcd_wpa_configure_psk(wpa, &s, psk.toAscii())) {
202 case DHCPCD_WPA_SUCCESS:
204 case DHCPCD_WPA_ERR_SET:
205 errt = tr("Failed to set key management.");
207 case DHCPCD_WPA_ERR_SET_PSK:
208 errt = tr("Failed to set password, probably too short.");
210 case DHCPCD_WPA_ERR_ENABLE:
211 errt = tr("Failed to enable the network.");
213 case DHCPCD_WPA_ERR_ASSOC:
214 errt = tr("Failed to start association.");
216 case DHCPCD_WPA_ERR_WRITE:
217 errt = tr("Failed to save wpa_supplicant configuration.\n\nYou should add update_config=1 to /etc/wpa_supplicant.conf.");
220 errt = strerror(errno);
224 QMessageBox::critical(dhcpcdQt, tr("Error setting wireless properties"),