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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Newtonsoft.Json;
using ShiftOS.Engine;
using ShiftOS.Engine.Scripting;
using ShiftOS.Objects.ShiftFS;
using static ShiftOS.Engine.SkinEngine;
namespace ShiftOS.WinForms
{
public partial class LuaDesktop : Form, IDesktop
{
public LuaDesktop(string script)
{
InitializeComponent();
interpreter = new LuaInterpreter();
interpreter.Lua.getCanvas = new Func<Panel>(() =>
{
return this.pnlcanvas;
});
if (Utils.FileExists(script))
{
interpreter.ExecuteFile(script);
}
else
{
Desktop.Init(new WinformsDesktop(), true);
Infobox.Show("Script not found.", "Couldn't find a ShiftOS script to handle the desktop environment.");
this.Close();
}
}
private LuaInterpreter interpreter = null;
public string DesktopName
{
get
{
string name = "Unknown";
try
{
name = (string.IsNullOrWhiteSpace(interpreter.Lua.deskName)) ? "Unknown" : interpreter.Lua.deskName;
}
catch
{
}
return name;
}
}
private IWindowBorder focused = null;
public Size GetSize()
{
return this.Size;
}
public void InvokeOnWorkerThread(Action act)
{
this.Invoke(act);
}
public void PopulateAppLauncher(LauncherItem[] items)
{
interpreter.Lua.populateAppLauncher(interpreter.Lua.totable(new List<LauncherItem>(items)));
}
public void PopulatePanelButtons()
{
interpreter.Lua.populatePanelButtons();
}
public void SetupDesktop()
{
try
{
interpreter.Lua.setupDesktop();
}
catch (Exception ex)
{
Infobox.Show("Desktop setup error", "The desktop environment threw an exception: \r\n\r\n\r\n" + ex.Message);
Desktop.Init(new WinformsDesktop(), true);
this.Close();
}
}
public void ShowWindow(IWindowBorder border)
{
var brdr = border as Form;
focused = border;
brdr.GotFocus += (o, a) =>
{
focused = border;
};
brdr.FormBorderStyle = FormBorderStyle.None;
brdr.Show();
brdr.TopMost = true;
}
/// <summary>
/// Kills the window.
/// </summary>
/// <returns>The window.</returns>
/// <param name="border">Border.</param>
public void KillWindow(IWindowBorder border)
{
border.Close();
}
/// <summary>
/// Minimizes the window.
/// </summary>
/// <param name="brdr">Brdr.</param>
public void MinimizeWindow(IWindowBorder brdr)
{
var loc = (brdr as WindowBorder).Location;
var sz = (brdr as WindowBorder).Size;
(brdr as WindowBorder).Tag = JsonConvert.SerializeObject(new
{
Size = sz,
Location = loc
});
(brdr as WindowBorder).Location = new Point(this.GetSize().Width * 2, this.GetSize().Height * 2);
}
/// <summary>
/// Maximizes the window.
/// </summary>
/// <returns>The window.</returns>
/// <param name="brdr">Brdr.</param>
public void MaximizeWindow(IWindowBorder brdr)
{
int startY = (LoadedSkin.DesktopPanelPosition == 1) ? 0 : LoadedSkin.DesktopPanelHeight;
int h = this.GetSize().Height - LoadedSkin.DesktopPanelHeight;
var loc = (brdr as WindowBorder).Location;
var sz = (brdr as WindowBorder).Size;
(brdr as WindowBorder).Tag = JsonConvert.SerializeObject(new
{
Size = sz,
Location = loc
});
(brdr as WindowBorder).Location = new Point(0, startY);
(brdr as WindowBorder).Size = new Size(this.GetSize().Width, h);
}
/// <summary>
/// Restores the window.
/// </summary>
/// <returns>The window.</returns>
/// <param name="brdr">Brdr.</param>
public void RestoreWindow(IWindowBorder brdr)
{
dynamic tag = JsonConvert.DeserializeObject<dynamic>((brdr as WindowBorder).Tag.ToString());
(brdr as WindowBorder).Location = tag.Location;
(brdr as WindowBorder).Size = tag.Size;
}
private void LuaDesktop_Load(object sender, EventArgs e)
{
this.LocationChanged += (o, a) =>
{
if (this.Left != 0)
this.Left = 0;
if (this.Top != 0)
this.Top = 0;
};
this.SizeChanged += (o, a) =>
{
if(this.DisplayRectangle != Screen.PrimaryScreen.Bounds)
{
this.WindowState = FormWindowState.Maximized;
}
};
interpreter.Lua.onLoadDesktop();
SetupDesktop();
SaveSystem.GameReady += () =>
{
InvokeOnWorkerThread(new Action(() =>
{
SetupDesktop();
}));
};
SkinEngine.SkinLoaded += () =>
{
if(this.Visible == true)
{
SetupDesktop();
}
};
Shiftorium.Installed += () =>
{
if (this.Visible == true)
{
SetupDesktop();
}
};
}
}
}
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