roy.marples.name Git - dhcpcd-ui/blob - src/dhcpcd-qt/dhcpcd-ssidmenuwidget.cpp

   1 /*
   2  * dhcpcd-qt
   3  * Copyright 2014-2015 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 #define ICON_SIZE       16
  41
  42 DhcpcdSsidMenuWidget::DhcpcdSsidMenuWidget(QWidget *parent,
  43     DhcpcdWi *wi, DHCPCD_WI_SCAN *scan)
  44     : QFrame(parent)
  45 {
  46
  47         this->wi = wi;
  48         this->scan = scan;
  49
  50         QHBoxLayout *layout = new QHBoxLayout(this);
  51         layout->setContentsMargins(1, 1, 1, 1);
  52         selicon = new QLabel(this);
  53         selicon->setMinimumSize(ICON_SIZE, ICON_SIZE);
  54         layout->addWidget(selicon);
  55
  56         ssid = new QLabel(this);
  57         ssid->setSizePolicy(QSizePolicy::MinimumExpanding,
  58             QSizePolicy::MinimumExpanding);
  59         layout->addWidget(ssid);
  60
  61         encicon = new QLabel(this);
  62         layout->addWidget(encicon);
  63         layout->setAlignment(encicon, Qt::AlignRight);
  64
  65         stricon = new QLabel(this);
  66         layout->addWidget(stricon);
  67         layout->setAlignment(stricon, Qt::AlignRight);
  68
  69         setScan(scan);
  70         installEventFilter(this);
  71
  72         setStyleSheet("QFrame { border-radius: 4px; } "
  73             "QFrame:hover {"
  74             "color:palette(highlighted-text);"
  75             "background-color:palette(highlight);"
  76             "}");
  77 }
  78
  79 DHCPCD_WI_SCAN *DhcpcdSsidMenuWidget::getScan()
  80 {
  81
  82         return scan;
  83 }
  84
  85 bool DhcpcdSsidMenuWidget::isAssociated()
  86 {
  87
  88         return associated;
  89 }
  90
  91 void DhcpcdSsidMenuWidget::setScan(DHCPCD_WI_SCAN *scan)
  92 {
  93         DHCPCD_WPA *wpa;
  94         DHCPCD_IF *i;
  95         QIcon icon;
  96         QPixmap picon;
  97
  98         this->scan = scan;
  99         wpa = wi->getWpa();
 100         i = dhcpcd_wpa_if(wpa);
 101         associated = dhcpcd_wi_associated(i, scan);
 102
 103         /*
 104          * Icons are rescaled because they are not always the size requested
 105          * due to a bug in Qt-4.8.
 106          * https://qt.gitorious.org/qt/qt/merge_requests/2566
 107          */
 108
 109         if (associated) {
 110                 icon = DhcpcdQt::getIcon("actions", "dialog-ok-apply");
 111                 picon = icon.pixmap(ICON_SIZE);
 112                 if (picon.height() != ICON_SIZE)
 113                         picon = picon.scaledToHeight(ICON_SIZE,
 114                             Qt::SmoothTransformation);
 115                 selicon->setPixmap(picon);
 116                 ssid->setStyleSheet("font:bold;");
 117         } else {
 118                 selicon->setPixmap(NULL);
 119                 ssid->setStyleSheet(NULL);
 120         }
 121         ssid->setText(scan->ssid);
 122         if (scan->flags & WSF_SECURE)
 123                 icon = DhcpcdQt::getIcon("status",
 124                     "network-wireless-encrypted");
 125         else
 126                 icon = DhcpcdQt::getIcon("status", "dialog-warning");
 127         picon = icon.pixmap(ICON_SIZE);
 128         if (picon.height() != ICON_SIZE)
 129                 picon = picon.scaledToHeight(ICON_SIZE, Qt::SmoothTransformation);
 130         encicon->setPixmap(picon);
 131
 132         icon = DhcpcdQt::getIcon("status",
 133             DhcpcdQt::signalStrengthIcon(scan));
 134         picon = icon.pixmap(ICON_SIZE);
 135         if (picon.height() != ICON_SIZE)
 136                 picon = picon.scaledToHeight(ICON_SIZE, Qt::SmoothTransformation);
 137         stricon->setPixmap(picon);
 138 }
 139
 140 bool DhcpcdSsidMenuWidget::eventFilter(QObject *, QEvent *event)
 141 {
 142
 143         if (event->type() == QEvent::MouseButtonPress)
 144                 emit triggered();
 145         return false;
 146 }
 147
 148 void DhcpcdSsidMenuWidget::enterEvent(QEvent *)
 149 {
 150
 151         if (associated)
 152                 ssid->setStyleSheet("color:palette(highlighted-text); font:bold;");
 153         else
 154                 ssid->setStyleSheet("color:palette(highlighted-text);");
 155         emit hovered();
 156 }
 157
 158 void DhcpcdSsidMenuWidget::leaveEvent(QEvent *)
 159 {
 160
 161         if (associated)
 162                 ssid->setStyleSheet("color:palette(text); font:bold;");
 163         else
 164                 ssid->setStyleSheet("color:palette(text);");
 165 }