public bool Filter_InstallationList(object obj)
{
BLInstallation v = obj as BLInstallation;
if (v == null)
{
return(false);
}
else if (!Properties.LauncherSettings.Default.ShowBetas && v.IsBeta)
{
return(false);
}
else if (!Properties.LauncherSettings.Default.ShowReleases && !v.IsBeta)
{
return(false);
}
else if (!v.DisplayName.Contains(Installations_SearchFilter))
{
return(false);
}
else
{
return(true);
}
}
public async void Play(MCProfile p, BLInstallation i, bool KeepLauncherOpen, bool Save = true)
{
if (i == null) return;
i.LastPlayed = DateTime.Now;
LauncherModel.Default.Config.Installation_UpdateLP(i);
if (Save)
{
Properties.LauncherSettings.Default.CurrentInstallation = i.InstallationUUID;
Properties.LauncherSettings.Default.Save();
}
switch (i.Version.DisplayInstallStatus.ToString())
{
case "Not installed":
var wasCanceled = await Download(i.Version, true);
if (!wasCanceled) Launch();
break;
case "Installed":
Launch();
break;
}
async void Launch()
{
var v = i.Version;
try
{
StartLaunch();
await SetInstallationDataPath(p, i);
string gameDir = Path.GetFullPath(v.GameDirectory);
await ReRegisterPackage(v, gameDir);
bool closable = await LaunchGame(v, KeepLauncherOpen);
if (!closable) EndLaunch();
}
catch
{
EndLaunch();
}
void StartLaunch()
{
ViewModels.LauncherModel.Default.ShowProgressBar = true;
ViewModels.LauncherModel.Default.CurrentState = ViewModels.LauncherModel.StateChange.isLaunching;
}
void EndLaunch()
{
ViewModels.LauncherModel.Default.ShowProgressBar = false;
ViewModels.LauncherModel.Default.CurrentState = ViewModels.LauncherModel.StateChange.None;
}
}
}
private void UpdateEditingFields(BLInstallation i)
{
IsEditMode = true;
InstallationVersionSelect.SelectedItem = Versions.Where(x => x.UUID == i.VersionUUID).FirstOrDefault();
InstallationNameField.Text = i.DisplayName;
InstallationDirectoryField.Text = i.DirectoryName;
InstallationIconSelect.Init(i.IconPath_Full, i.IsCustomIcon);
SelectedUUID = i.InstallationUUID;
Header.SetResourceReference(TextBlock.TextProperty, "EditInstallationScreen_AltTitle");
CreateButton.SetResourceReference(Button.ContentProperty, "EditInstallationScreen_AltCreateButton");
}
public EditInstallationScreen(BLInstallation i)
{
InitializeComponent();
UpdateVersionsComboBox();
UpdateEditingFields(i);
}
private async Task SetInstallationDataPath(MCProfile p, BLInstallation i)
{
await Task.Run(() =>
{
try
{
string LocalStateFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Packages", MINECRAFT_PACKAGE_FAMILY, "LocalState");
string PackageFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Packages", MINECRAFT_PACKAGE_FAMILY, "LocalState", "games", "com.mojang");
string PackageBakFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "Packages", MINECRAFT_PACKAGE_FAMILY, "LocalState", "games", "com.mojang.default");
string ProfileFolder = Path.GetFullPath(LauncherModel.Default.FilepathManager.GetInstallationsFolderPath(p.Name, i.DirectoryName_Full));
if (Directory.Exists(PackageFolder))
{
var dir = new DirectoryInfo(PackageFolder);
if (!dir.IsSymbolicLink()) dir.MoveTo(PackageBakFolder);
else dir.Delete(true);
}
DirectoryInfo profileDir = Directory.CreateDirectory(ProfileFolder);
SymLinkHelper.CreateSymbolicLink(PackageFolder, ProfileFolder, SymLinkHelper.SymbolicLinkType.Directory);
DirectoryInfo pkgDir = Directory.CreateDirectory(PackageFolder);
DirectoryInfo lsDir = Directory.CreateDirectory(LocalStateFolder);
SecurityIdentifier owner = WindowsIdentity.GetCurrent().User;
SecurityIdentifier authenticated_users_identity = new SecurityIdentifier("S-1-5-11");
FileSystemAccessRule owner_access_rules = new FileSystemAccessRule(owner, FileSystemRights.FullControl, InheritanceFlags.ObjectInherit | InheritanceFlags.ContainerInherit, PropagationFlags.None, AccessControlType.Allow);
FileSystemAccessRule au_access_rules = new FileSystemAccessRule(authenticated_users_identity, FileSystemRights.FullControl, InheritanceFlags.ObjectInherit | InheritanceFlags.ContainerInherit, PropagationFlags.None, AccessControlType.Allow);
var lsSecurity = lsDir.GetAccessControl();
AuthorizationRuleCollection rules = lsSecurity.GetAccessRules(true, true, typeof(NTAccount));
List<FileSystemAccessRule> needed_rules = new List<FileSystemAccessRule>();
foreach (AccessRule rule in rules)
{
if (rule.IdentityReference is SecurityIdentifier)
{
var required_rule = new FileSystemAccessRule(rule.IdentityReference, FileSystemRights.FullControl, rule.InheritanceFlags, rule.PropagationFlags, rule.AccessControlType);
needed_rules.Add(required_rule);
}
}
var pkgSecurity = pkgDir.GetAccessControl();
pkgSecurity.SetOwner(owner);
pkgSecurity.AddAccessRule(au_access_rules);
pkgSecurity.AddAccessRule(owner_access_rules);
pkgDir.SetAccessControl(pkgSecurity);
var profileSecurity = profileDir.GetAccessControl();
profileSecurity.SetOwner(owner);
profileSecurity.AddAccessRule(au_access_rules);
profileSecurity.AddAccessRule(owner_access_rules);
needed_rules.ForEach(x => profileSecurity.AddAccessRule(x));
profileDir.SetAccessControl(profileSecurity);
}
catch (Exception e)
{
ErrorScreenShow.exceptionmsg(e);
throw e;
}
});
Thread.Sleep(1000);
}
