public static int ProcessMessage(int messageType, int recordHandle)
{
if (EmbeddedUIProxy.uiInstance != null)
{
try
{
int msgType = messageType & 0x7F000000;
int buttons = messageType & 0x0000000F;
int icon = messageType & 0x000000F0;
int defButton = messageType & 0x00000F00;
Record msgRec = (recordHandle != 0 ? Record.FromHandle((IntPtr)recordHandle, false) : null);
using (msgRec)
{
if (EmbeddedUIProxy.DebugBreakEnabled("ProcessMessage"))
{
System.Diagnostics.Debugger.Launch();
}
return((int)EmbeddedUIProxy.uiInstance.ProcessMessage(
(InstallMessage)msgType,
msgRec,
(MessageButtons)buttons,
(MessageIcon)icon,
(MessageDefaultButton)defButton));
}
}
catch (Exception)
{
// Ignore it... just hope future messages will not throw exceptions.
}
}
return(0);
}
public int ProxyHandler(IntPtr contextPtr, int messageType, int recordHandle)
{
try
{
int msgType = messageType & 0x7F000000;
int buttons = messageType & 0x0000000F;
int icon = messageType & 0x000000F0;
int defButton = messageType & 0x00000F00;
Record msgRec = (recordHandle != 0 ? Record.FromHandle((IntPtr)recordHandle, false) : null);
using (msgRec)
{
return((int)this.handler(
(InstallMessage)msgType,
msgRec,
(MessageButtons)buttons,
(MessageIcon)icon,
(MessageDefaultButton)defButton));
}
}
catch
{
return((int)MessageResult.Error);
}
}