Remove vanished SSID's from menu.
[dhcpcd-ui] / src / dhcpcd-qt / dhcpcd-ssidmenu.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 <QProgressBar>
35
36 #include "dhcpcd.h"
37 #include "dhcpcd-qt.h"
38 #include "dhcpcd-ssidmenu.h"
39
40 DhcpcdSsidMenu::DhcpcdSsidMenu(QWidget *parent, QWidgetAction *wa,
41     DhcpcdWi *wi, DHCPCD_WI_SCAN *scan)
42     : QWidget(parent, NULL)
43 {
44
45         this->wa = wa;
46         this->wi = wi;
47
48         QHBoxLayout *layout = new QHBoxLayout(this);
49         button = new QRadioButton(this);
50         layout->addWidget(button);
51         licon = new QLabel(this);
52         layout->addWidget(licon);
53         layout->setAlignment(licon, Qt::AlignRight);
54         bar = new QProgressBar(this);
55         layout->addWidget(bar);
56         layout->setAlignment(bar, Qt::AlignRight);
57         setScan(scan);
58
59         button->installEventFilter(this);
60         licon->installEventFilter(this);
61         bar->installEventFilter(this);
62 }
63
64 QWidgetAction *DhcpcdSsidMenu::getWidgetAction()
65 {
66
67         return wa;
68 }
69
70 DHCPCD_WI_SCAN *DhcpcdSsidMenu::getScan()
71 {
72
73         return scan;
74 }
75
76 void DhcpcdSsidMenu::setScan(DHCPCD_WI_SCAN *scan)
77 {
78         DHCPCD_WPA *wpa;
79         DHCPCD_IF *i;
80         QIcon icon;
81
82         this->scan = scan;
83         wpa = wi->getWpa();
84         i = dhcpcd_wpa_if(wpa);
85
86         button->setChecked(i->up && strcmp(scan->ssid, i->ssid) == 0);
87         button->setText(scan->ssid);
88         if (scan->flags[0] == '\0') {
89                 icon = DhcpcdQt::getIcon("devices", "network-wireless");
90                 setToolTip(scan->bssid);
91         } else {
92                 icon = DhcpcdQt::getIcon("status",
93                     "network-wireless-encrypted");
94                 QString tip = QString::fromAscii(scan->bssid);
95                 tip += " " + QString::fromAscii(scan->flags);
96                 setToolTip(tip);
97         }
98         QPixmap picon = icon.pixmap(22, 22);
99         licon->setPixmap(picon);
100         bar->setValue(scan->strength.value);
101 }
102
103 bool DhcpcdSsidMenu::eventFilter(QObject *, QEvent *event)
104 {
105
106         if (event->type() == QEvent::MouseButtonPress)
107                 emit selected(scan);
108         return false;
109 }