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#############################################################################
##
#W helpview.gd GAP Library Frank Lübeck
##
##
#Y Copyright (C) 2001, Lehrstuhl D für Mathematik, RWTH Aachen, Germany
#Y (C) 2001 School Math and Comp. Sci., University of St Andrews, Scotland
#Y Copyright (C) 2002 The GAP Group
##
## The files helpview.g{d,i} contain the configuration mechanism for the
## different help viewer.
##
## <#GAPDoc Label="HELP_VIEWER_INFO">
## <ManSection>
## <Var Name="HELP_VIEWER_INFO"/>
## <Description>
## The record <Ref Var="HELP_VIEWER_INFO"/> contains one component for each
## help viewer. Each such component is a record with two components:
## <C>.type</C> and <C>.show</C>.
## <P/>
## The component <C>.type</C> refers to one of the <C>type</C>s recognized
## by the <C>HelpData</C> handler function explained in the previous
## section (currently one of <C>"text"</C>, <C>"url"</C>, <C>"dvi"</C>,
## or <C>"pdf"</C>).
## <P/>
## The component <C>.show</C> is a function which gets as input the result
## of a corresponding <C>HelpData</C> handler call, if it was not <K>fail</K>.
## This function has to perform the actual display of the data. (E.g., by
## calling a function like <Ref Func="Pager"/> or by starting up an external
## viewer program.)
## </Description>
## </ManSection>
## <#/GAPDoc>
DeclareGlobalVariable("HELP_VIEWER_INFO");
DeclareGlobalFunction("FindWindowId");
DeclareGlobalFunction("SetHelpViewer");
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