DesktopHelper.cs

// 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 Microsoft.Win32;
using System.Diagnostics;
using System.Windows.Forms;

namespace WinDynamicDesktop
{
    class DesktopHelper : PlatformHelper
    {
        private const string registryStartupLocation = @"Software\Microsoft\Windows\CurrentVersion\Run";
        private const string updateLink = "https://github.com/t1m0thyj/WinDynamicDesktop/releases";

        private bool startOnBoot;

        public override string GetLocalFolder()
        {
            return Application.StartupPath;
        }

        public override void CheckStartOnBoot()
        {
            using (RegistryKey startupKey = Registry.CurrentUser.OpenSubKey(registryStartupLocation))
            {
                startOnBoot = startupKey.GetValue("WinDynamicDesktop") != null;
            }

            TrayMenu.startOnBootItem.Checked = startOnBoot;
        }

        public override void ToggleStartOnBoot()
        {
            using (RegistryKey startupKey = Registry.CurrentUser.OpenSubKey(registryStartupLocation, true))
            {
                if (!startOnBoot)
                {
                    startupKey.SetValue("WinDynamicDesktop", Application.ExecutablePath);
                }
                else
                {
                    startupKey.DeleteValue("WinDynamicDesktop");
                }
            }

            startOnBoot = !startOnBoot;
            TrayMenu.startOnBootItem.Checked = startOnBoot;
        }

        public override void OpenUpdateLink()
        {
            Process.Start(new ProcessStartInfo(updateLink) { UseShellExecute = true });
        }

        public override void SetWallpaper(string imagePath, int displayIndex)
        {
            WallpaperApi.SetWallpaper(imagePath, displayIndex);
        }

        public override void SetLockScreen(string imagePath)
        {
            if (UwpDesktop.IsUwpSupported())
            {
                LockScreenChanger.UpdateImage(imagePath);
            }
        }
    }
}