/// <summary>
/// Returns a deep-copy list of filtered kaomojis from a single category.
/// </summary>
/// <param name="filter"></param>
/// <param name="flag"></param>
/// <returns></returns>
public static List <Kaomoji> GetKaomojis(RegistryFilter filter, KaomojiFlags.Category flag)
{
//Load data if not already loaded.
if (!KaomojiDataHandler.IsLoaded)
{
KaomojiDataHandler.Load();
}
List <Kaomoji> filterCopy = new List <Kaomoji>();
foreach (Kaomoji kaomoji in Registry)
{
if (filter == RegistryFilter.AllowOnly)
{
if (!kaomoji.Flags.ContainsFlag(flag))
{
continue;
}
}
//if(filter == RegistryFilter.Exclude)
//TODO change this if more filters are added!
else
{
if (kaomoji.Flags.ContainsFlag(flag))
{
continue;
}
}
filterCopy.Add((Kaomoji)kaomoji.Clone());
}
return(filterCopy);
}
/// <summary>
/// Hooks into the creation of new processes on the current thread to inject API hooks.
/// </summary>
/// <param name="selections">The implementations chosen for launch.</param>
/// <param name="executor">The executor used to launch the new process.</param>
/// <param name="feedManager">Provides access to remote and local <see cref="Feed"/>s. Handles downloading, signature verification and caching.</param>
/// <param name="handler">A callback object used when the the user needs to be asked questions or informed about download and IO tasks.</param>
/// <exception cref="ImplementationNotFoundException">The main implementation is not cached (possibly because it is installed natively).</exception>
public RunHook(Selections selections, IExecutor executor, IFeedManager feedManager, ITaskHandler handler)
{
var feed = feedManager.GetFeed(selections.InterfaceUri);
_target = new FeedTarget(selections.InterfaceUri, feed);
var mainImplementation = selections.MainImplementation;
_implementationDir = executor.GetImplementationPath(mainImplementation);
_mainImplementation = feed[mainImplementation.ID];
_handler = handler;
_registryFilter = GetRegistryFilter();
_relaunchControl = GetRelaunchControl();
Log.Info("Activating API hooking");
_hookW = LocalHook.Create(LocalHook.GetProcAddress("kernel32.dll", "CreateProcessW"), new UnsafeNativeMethods.DCreateProcessW(CreateProcessWCallback), null);
_hookW.ThreadACL.SetInclusiveACL(new[] { Thread.CurrentThread.ManagedThreadId });
_hookA = LocalHook.Create(LocalHook.GetProcAddress("kernel32.dll", "CreateProcessA"), new UnsafeNativeMethods.DCreateProcessA(CreateProcessACallback), null);
_hookA.ThreadACL.SetInclusiveACL(new[] { Thread.CurrentThread.ManagedThreadId });
}
/// <summary>
/// Finds a random Kaomoji with the specified filter parameters.
/// </summary>
public static Kaomoji GetRandom(RegistryFilter filter, KaomojiFlags.Category flag)
{
Kaomoji kaomoji = GetRandom(false);
if (filter == RegistryFilter.AllowOnly)
{
while (!kaomoji.Flags.ContainsFlag(flag))
{
kaomoji = GetRandom(false);
}
}
//if(filter == RegistryFilter.Exclude)
//TODO change this if more filters are added!
else
{
while (kaomoji.Flags.ContainsFlag(flag))
{
kaomoji = GetRandom(false);
}
}
return((Kaomoji)kaomoji.Clone());
}
