IPCamAppBar/MainForm.cs

98 lines
2.9 KiB
C#
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using System;
using System.Diagnostics.Contracts;
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using System.IO;
using System.Linq;
using System.Reflection;
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using System.Windows.Forms;
using Newtonsoft.Json;
namespace IPCamAppBar
{
public partial class MainForm : Form
{
private readonly Config config;
private readonly AppBar appBar;
public MainForm()
{
InitializeComponent();
// ReSharper disable once PossibleNullReferenceException
// ReSharper disable once AssignNullToNotNullAttribute
using (var file = File.OpenText(Path.Combine(Path.GetDirectoryName(Assembly.GetEntryAssembly().Location), "config.json")))
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{
var serializer = new JsonSerializer();
config = (Config)serializer.Deserialize(file, typeof(Config));
}
var monitor = GetMonitor(config.AppBar.Monitor);
var position = GetAppBarPosition(config.AppBar.Side);
appBar = new AppBar(Handle);
appBar.SetPosition(monitor, position, config.AppBar.Size);
config.Cameras?.ForEach(AddCamera);
}
protected override void WndProc(ref Message m)
{
appBar?.HandleMessage(m);
base.WndProc(ref m);
}
private static Screen GetMonitor(int number)
{
// Since I could not find any way to get the numbers as assigned in the
// display control panel, we'll just order them left-to-right.
var orderedScreens = Screen.AllScreens.OrderBy(s => s.Bounds.Left).ToList();
// 0 means primary. Yeah. Totally not losing geek-creds for using a 1-based
// index here. No sir. 'tis a feature!
return number > 0 && number <= orderedScreens.Count
? orderedScreens[number - 1]
: Screen.PrimaryScreen;
}
private static AppBarPosition GetAppBarPosition(ConfigSide side)
{
switch (side)
{
case ConfigSide.Top: return AppBarPosition.Top;
case ConfigSide.Bottom: return AppBarPosition.Bottom;
case ConfigSide.Left: return AppBarPosition.Left;
case ConfigSide.Right: return AppBarPosition.Right;
default:
throw new ArgumentOutOfRangeException(nameof(side), side, @"Invalid side value");
}
}
private void AddCamera(ConfigCamera camera)
{
var view = new CameraView(camera.URL)
{
Width = camera.Width,
Height = camera.Height
};
CameraViewContainer.Controls.Add(view);
}
private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
{
appBar.Dispose();
}
private void CloseToolStripMenuItem_Click(object sender, EventArgs e)
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{
Close();
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}
}
}