//
#endregion Lister Callbacks
#region Tracing
#if TRACE
private static void TraceOut(TraceLevel level, string text, string category)
{
if (writeTrace)
{
TcTrace.TraceOut(level, text, category);
}
}
private static void TraceOut(string text, string category)
{
if (writeTrace)
{
if (category.Equals("Start"))
{
TcTrace.TraceDelimiter();
}
TcTrace.TraceOut(TraceLevel.Warning, text, category);
}
}
private void ListerPluginEvent(ListerMessage message, int value)
{
if (ListerHandle != IntPtr.Zero && ParentHandle != IntPtr.Zero)
{
var wParam = ((int)message * 0x10000) + value;
NativeMethods.PostMessage(ParentHandle, NativeMethods.WM_COMMAND, new IntPtr(wParam), ListerHandle);
#if TRACE
if (WriteTrace)
{
TcTrace.TraceOut(TraceLevel.Info, $" << Callback: ({ListerHandle}) {message.ToString()} = {value}", null);
}
#endif
}
}
private static TPlugin CreatePluginInstance <TPlugin>(Type pluginClass)
{
TcTrace.TraceDelimiter();
var name = pluginClass.Assembly.GetName().Name;
var types = typeof(TPlugin).GetInterfaces().Select(_ => _.Name);
TcTrace.TraceOut(TraceLevel.Warning, $"[{name}]{pluginClass.FullName}", $"{string.Join(",", types)} plugin load");
var settings = GetSettings(pluginClass.Assembly);
var ctor = pluginClass.GetConstructor(new[] { typeof(Settings) });
var tcPlugin = (TPlugin)ctor.Invoke(new object[] { settings });
return(tcPlugin);
}
public static void StatusInfoW([MarshalAs(UnmanagedType.LPWStr)] string remoteDir, int startEnd, int operation)
{
try {
#if TRACE
_callSignature = $"{((InfoOperation) operation).ToString()} - '{remoteDir}': {((InfoStartEnd) startEnd).ToString()}";
if (Plugin.WriteStatusInfo)
{
TcTrace.TraceOut(TraceLevel.Warning, _callSignature, Plugin.TraceTitle, startEnd == (int)InfoStartEnd.End ? -1 : startEnd == (int)InfoStartEnd.Start ? 1 : 0);
}
#endif
Plugin.StatusInfo(remoteDir, (InfoStartEnd)startEnd, (InfoOperation)operation);
}
catch (Exception ex) {
ProcessException(ex);
}
}
public static IntPtr GetPreviewBitmapInternal(string fileToLoad, int width, int height, byte[] contentBuf)
{
IntPtr result;
_callSignature = $"GetPreviewBitmap '{fileToLoad}' ({width} x {height})";
try {
var bitmap = Plugin.GetPreviewBitmap(fileToLoad, width, height, contentBuf);
result = bitmap.GetHbitmap(Plugin.BitmapBackgroundColor);
TraceCall(TraceLevel.Info, result.Equals(IntPtr.Zero) ? "OK" : "None");
}
catch (Exception ex) {
#if TRACE
TcTrace.TraceOut(TraceLevel.Error, $"{_callSignature}: {ex.Message}", $"ERROR ({Plugin.TraceTitle})");
#endif
result = IntPtr.Zero;
}
return(result);
}
public static IntPtr GetPreviewBitmapInternal(string fileToLoad, int width, int height, byte[] contentBuf)
{
IntPtr result;
callSignature = String.Format("GetPreviewBitmap '{0}' ({1} x {2})",
fileToLoad, width, height);
try {
Bitmap bitmap = Plugin.GetPreviewBitmap(fileToLoad, width, height, contentBuf);
result = bitmap.GetHbitmap(Plugin.BitmapBackgroundColor);
TraceCall(TraceLevel.Info, result.Equals(IntPtr.Zero) ? "OK" : "None");
} catch (Exception ex) {
#if TRACE
TcTrace.TraceOut(TraceLevel.Error,
String.Format("{0}: {1}", callSignature, ex.Message),
String.Format("ERROR ({0})", Plugin.TraceTitle));
#endif
result = IntPtr.Zero;
}
return(result);
}
private static void TraceError(string text, string category)
{
TcTrace.TraceOut(TraceLevel.Error, text, category);
}