/// <summary>
/// Creates an application alias in the current system.
/// </summary>
/// <param name="target">The application being integrated.</param>
/// <param name="command">The command within <paramref name="target"/> the alias shall point to; can be <c>null</c>.</param>
/// <param name="aliasName">The name of the alias to be created.</param>
/// <param name="machineWide">Create the alias machine-wide instead of just for the current user.</param>
/// <param name="iconStore">Stores icon files downloaded from the web as local files.</param>
/// <exception cref="OperationCanceledException">The user canceled the task.</exception>
/// <exception cref="IOException">A problem occurred while writing to the filesystem or registry.</exception>
/// <exception cref="WebException">A problem occurred while downloading additional data (such as icons).</exception>
/// <exception cref="UnauthorizedAccessException">Write access to the filesystem or registry is not permitted.</exception>
public static void Create(FeedTarget target, string?command, string aliasName, IIconStore iconStore, bool machineWide)
{
#region Sanity checks
if (string.IsNullOrEmpty(aliasName))
{
throw new ArgumentNullException(nameof(aliasName));
}
if (iconStore == null)
{
throw new ArgumentNullException(nameof(iconStore));
}
#endregion
#if NETFRAMEWORK
string stubDirPath = GetStubDir(machineWide);
PathEnv.AddDir(stubDirPath, machineWide);
string stubFilePath = Path.Combine(stubDirPath, aliasName + ".exe");
new StubBuilder(iconStore).BuildRunStub(stubFilePath, target, command);
if (machineWide || WindowsUtils.IsWindows7)
{
var hive = machineWide ? Registry.LocalMachine : Registry.CurrentUser;
using var appPathsKey = hive.CreateSubKeyChecked(RegKeyAppPaths);
using var exeKey = appPathsKey.CreateSubKeyChecked(aliasName + ".exe");
exeKey.SetValue("", stubFilePath);
}
#else
throw new PlatformNotSupportedException("Generating Windows aliases is not supported by the .NET Core version of Zero Install.");
#endif
}
private void DesktopIntegrationApply()
{
if (WindowsUtils.IsWindows)
{
Handler.RunTask(new SimpleTask(Resources.DesktopIntegrationApply, () =>
{
Shortcut.Create(
path: Shortcut.GetStartMenuPath("", "Zero Install", MachineWide),
targetPath: Path.Combine(TargetDir, "ZeroInstall.exe"));
PathEnv.AddDir(TargetDir, MachineWide);
}));
}
}
private void DesktopIntegrationRemove()
{
if (WindowsUtils.IsWindows)
{
Handler.RunTask(new SimpleTask(Resources.DesktopIntegrationRemove, () =>
{
DeleteIfExists(Shortcut.GetStartMenuPath("", "Zero Install", MachineWide));
DeleteIfExists(Shortcut.GetStartMenuPath("Zero install", "Zero Install", MachineWide));
DeleteIfExists(Shortcut.GetDesktopPath("Zero Install", MachineWide));
PathEnv.RemoveDir(TargetDir, MachineWide);
}));
}
}
private void DesktopIntegrationApply(long size)
{
Handler.RunTask(new SimpleTask(Resources.DesktopIntegrationApply, () =>
{
UninstallEntry.Register(
UninstallID,
new[] { Path.Combine(TargetDir, "0install-win.exe"), Self.Name, Self.Remove.Name },
"Zero Install",
new("https://0install.net/"),
iconPath: Path.Combine(TargetDir, "ZeroInstall.exe"),
AppInfo.Current.Version,
size,
MachineWide);
RegistryUtils.SetSoftwareString(@"Microsoft\PackageManagement", "ZeroInstall", Path.Combine(TargetDir, "ZeroInstall.OneGet.dll"), MachineWide);
PathEnv.AddDir(TargetDir, MachineWide);
Shortcut.Create(
path: Shortcut.GetStartMenuPath("", "Zero Install", MachineWide),
targetPath: Path.Combine(TargetDir, "ZeroInstall.exe"),
appId: "ZeroInstall");
}));
