142 lines
3.8 KiB
C#
142 lines
3.8 KiB
C#
/*
|
|
* Copyright (c) 2019 ETH Zürich, Educational Development and Technology (LET)
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*/
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Windows;
|
|
using System.Windows.Controls;
|
|
using System.Windows.Media;
|
|
using FontAwesome.WPF;
|
|
using SafeExamBrowser.Contracts.SystemComponents;
|
|
using SafeExamBrowser.Contracts.UserInterface.Taskbar;
|
|
using SafeExamBrowser.Contracts.UserInterface.Taskbar.Events;
|
|
using SafeExamBrowser.UserInterface.Desktop.Utilities;
|
|
|
|
namespace SafeExamBrowser.UserInterface.Desktop.Controls
|
|
{
|
|
public partial class WirelessNetworkControl : UserControl, ISystemWirelessNetworkControl
|
|
{
|
|
public bool HasWirelessNetworkAdapter
|
|
{
|
|
set
|
|
{
|
|
Dispatcher.BeginInvoke(new Action(() =>
|
|
{
|
|
Button.IsEnabled = value;
|
|
NoAdapterIcon.Visibility = value ? Visibility.Collapsed : Visibility.Visible;
|
|
}));
|
|
}
|
|
}
|
|
|
|
public bool IsConnecting
|
|
{
|
|
set
|
|
{
|
|
Dispatcher.Invoke(new Action(() =>
|
|
{
|
|
LoadingIcon.Visibility = value ? Visibility.Visible : Visibility.Collapsed;
|
|
SignalStrengthIcon.Visibility = value ? Visibility.Collapsed : Visibility.Visible;
|
|
NetworkStatusIcon.Visibility = value ? Visibility.Collapsed : Visibility.Visible;
|
|
}));
|
|
}
|
|
}
|
|
|
|
public WirelessNetworkStatus NetworkStatus
|
|
{
|
|
set
|
|
{
|
|
Dispatcher.BeginInvoke(new Action(() =>
|
|
{
|
|
var icon = value == WirelessNetworkStatus.Connected ? FontAwesomeIcon.Check : FontAwesomeIcon.Close;
|
|
var brush = value == WirelessNetworkStatus.Connected ? Brushes.Green : Brushes.Orange;
|
|
|
|
NetworkStatusIcon.Source = ImageAwesome.CreateImageSource(icon, brush);
|
|
}));
|
|
}
|
|
}
|
|
|
|
public event WirelessNetworkSelectedEventHandler NetworkSelected;
|
|
|
|
public WirelessNetworkControl()
|
|
{
|
|
InitializeComponent();
|
|
InitializeWirelessNetworkControl();
|
|
}
|
|
|
|
public void Close()
|
|
{
|
|
Popup.IsOpen = false;
|
|
}
|
|
|
|
public void SetTooltip(string text)
|
|
{
|
|
Dispatcher.BeginInvoke(new Action(() => Button.ToolTip = text));
|
|
}
|
|
|
|
public void Update(IEnumerable<IWirelessNetwork> networks)
|
|
{
|
|
Dispatcher.BeginInvoke(new Action(() =>
|
|
{
|
|
NetworksStackPanel.Children.Clear();
|
|
|
|
foreach (var network in networks)
|
|
{
|
|
var button = new WirelessNetworkButton();
|
|
var isCurrent = network.Status == WirelessNetworkStatus.Connected;
|
|
|
|
button.Click += (o, args) =>
|
|
{
|
|
NetworkSelected?.Invoke(network);
|
|
};
|
|
button.IsCurrent = isCurrent;
|
|
button.NetworkName = network.Name;
|
|
button.SignalStrength = network.SignalStrength;
|
|
|
|
if (isCurrent)
|
|
{
|
|
NetworkStatus = network.Status;
|
|
SignalStrengthIcon.Child = GetIcon(network.SignalStrength);
|
|
}
|
|
|
|
NetworksStackPanel.Children.Add(button);
|
|
}
|
|
}));
|
|
}
|
|
|
|
private void InitializeWirelessNetworkControl()
|
|
{
|
|
var originalBrush = Button.Background;
|
|
|
|
SignalStrengthIcon.Child = GetIcon(0);
|
|
Button.Click += (o, args) => Popup.IsOpen = !Popup.IsOpen;
|
|
Button.MouseLeave += (o, args) => Popup.IsOpen = Popup.IsMouseOver;
|
|
Popup.MouseLeave += (o, args) => Popup.IsOpen = IsMouseOver;
|
|
|
|
Popup.Opened += (o, args) =>
|
|
{
|
|
Background = Brushes.LightBlue;
|
|
Button.Background = Brushes.LightBlue;
|
|
};
|
|
|
|
Popup.Closed += (o, args) =>
|
|
{
|
|
Background = originalBrush;
|
|
Button.Background = originalBrush;
|
|
};
|
|
}
|
|
|
|
private UIElement GetIcon(int signalStrength)
|
|
{
|
|
var icon = signalStrength > 66 ? "100" : (signalStrength > 33 ? "66" : (signalStrength > 0 ? "33" : "0"));
|
|
var uri = new Uri($"pack://application:,,,/SafeExamBrowser.UserInterface.Desktop;component/Images/WiFi_{icon}.xaml");
|
|
var resource = new XamlIconResource(uri);
|
|
|
|
return IconResourceLoader.Load(resource);
|
|
}
|
|
}
|
|
}
|