Allow a blank psk to just select the network.
[dhcpcd-ui] / src / dhcpcd-qt / dhcpcd-ssidmenuwidget.cpp
1 /*
2  * dhcpcd-qt
3  * Copyright 2014 Roy Marples <roy@marples.name>
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
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.
13  *
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
24  * SUCH DAMAGE.
25  */
26
27 #include <QWidget>
28 #include <QEvent>
29 #include <QHBoxLayout>
30 #include <QRadioButton>
31 #include <QIcon>
32 #include <QLabel>
33 #include <QPixmap>
34 #include <QStyle>
35
36 #include "dhcpcd.h"
37 #include "dhcpcd-qt.h"
38 #include "dhcpcd-ssidmenuwidget.h"
39
40 DhcpcdSsidMenuWidget::DhcpcdSsidMenuWidget(QWidget *parent,
41     DhcpcdWi *wi, DHCPCD_WI_SCAN *scan)
42     : QFrame(parent)
43 {
44
45         this->wi = wi;
46         this->scan = scan;
47
48         QHBoxLayout *layout = new QHBoxLayout(this);
49         layout->setContentsMargins(1, 1, 1, 1);
50         selicon = new QLabel(this);
51         selicon->setMinimumSize(16, 16);
52         layout->addWidget(selicon);
53
54         ssid = new QLabel(this);
55         ssid->setSizePolicy(QSizePolicy::MinimumExpanding,
56             QSizePolicy::MinimumExpanding);
57         layout->addWidget(ssid);
58
59         encicon = new QLabel(this);
60         layout->addWidget(encicon);
61         layout->setAlignment(encicon, Qt::AlignRight);
62
63         stricon = new QLabel(this);
64         layout->addWidget(stricon);
65         layout->setAlignment(stricon, Qt::AlignRight);
66
67         setScan(scan);
68         installEventFilter(this);
69
70         setStyleSheet("QFrame { border-radius: 4px; } "
71             "QFrame:hover {"
72             "color:palette(highlighted-text);"
73             "background-color:palette(highlight);"
74             "}");
75 }
76
77 DHCPCD_WI_SCAN *DhcpcdSsidMenuWidget::getScan()
78 {
79
80         return scan;
81 }
82
83 void DhcpcdSsidMenuWidget::setScan(DHCPCD_WI_SCAN *scan)
84 {
85         DHCPCD_WPA *wpa;
86         DHCPCD_IF *i;
87         QIcon icon;
88         QPixmap picon;
89
90         this->scan = scan;
91         wpa = wi->getWpa();
92         i = dhcpcd_wpa_if(wpa);
93
94         if (i->up && i->ssid && strcmp(scan->ssid, i->ssid) == 0) {
95                 icon = DhcpcdQt::getIcon("actions", "dialog-ok-apply");
96                 picon = icon.pixmap(16, 16);
97                 selicon->setPixmap(picon);
98         } else
99                 selicon->setPixmap(NULL);
100         ssid->setText(scan->ssid);
101         if (scan->flags & WSF_SECURE)
102                 icon = DhcpcdQt::getIcon("status",
103                     "network-wireless-encrypted");
104         else
105                 icon = DhcpcdQt::getIcon("status", "dialog-warning");
106         picon = icon.pixmap(16, 16);
107         encicon->setPixmap(picon);
108
109         if (scan->strength.value > 80)
110                 icon = DhcpcdQt::getIcon("status",
111                     "network-wireless-connected-100");
112         else if (scan->strength.value > 55)
113                 icon = DhcpcdQt::getIcon("status",
114                     "network-wireless-connected-75");
115         else if (scan->strength.value > 30)
116                 icon = DhcpcdQt::getIcon("status",
117                     "network-wireless-connected-50");
118         else if (scan->strength.value > 5)
119                 icon = DhcpcdQt::getIcon("status",
120                     "network-wireless-connected-25");
121         else
122                 icon = DhcpcdQt::getIcon("status",
123                     "network-wireless-connected-00");
124         picon = icon.pixmap(16, 16);
125         stricon->setPixmap(picon);
126 }
127
128 bool DhcpcdSsidMenuWidget::eventFilter(QObject *, QEvent *event)
129 {
130
131         if (event->type() == QEvent::MouseButtonPress)
132                 emit triggered();
133         return false;
134 }
135
136 void DhcpcdSsidMenuWidget::enterEvent(QEvent *)
137 {
138
139         ssid->setStyleSheet("color:palette(highlighted-text);");
140         emit hovered();
141 }
142
143 void DhcpcdSsidMenuWidget::leaveEvent(QEvent *)
144 {
145
146         ssid->setStyleSheet("color:palette(text);");
147 }