/*************************************************************************
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 *  $RCSfile: InteractionHandler.idl,v $
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 *  last change: $Author: mi $ $Date: 2002/10/03 13:09:52 $
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 *  Sun Microsystems Inc., October, 2000
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 *  GNU Lesser General Public License Version 2.1
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 *  Copyright 2000 by Sun Microsystems, Inc.
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 *  Sun Industry Standards Source License Version 1.1
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#ifndef __com_sun_star_task_PropertyMatcherFactory_idl__
#define __com_sun_star_task_PropertyMatcherFactory_idl__

module com { module sun { module star {
    module lang { interface XInitialization; };
    module task { interface XInteractionHandler; };
}; }; };

module com { module sun { module star { module task {

//============================================================================
/** An interaction request handler that lets the user handle a number of well
    known requests via GUI dialogs (and the
    <type scope="com::sun::star::task">PasswordContainer</type> service).

    <P>The well known requests handled by this service include
    <UL>
        <LI><type scope="com::sun::star::ucb">AuthenticationRequest</type></LI>
        <LI><type scope="com::sun::star::sync2">BadPartnershipException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">HandleCookiesRequest</type></LI>
        <LI><type scope="com::sun::star::ucb">InteractiveAugmentedIOException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveCHAOSException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveFileIOException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveIOException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveNetworkConnectException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveNetworkException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveNetworkGeneralException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveNetworkOffLineException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveNetworkReadException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveNetworkResolveNameException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveNetworkWriteException</type>*</LI>
        <LI><type scope="com::sun::star::ucb">InteractiveWrongMediumException</type>*</LI>
        <LI><type scope="com::sun::star::task">PasswordRequest</type></LI>
        <LI><type scope="com::sun::star::java">WrongJavaVersionException</type>*</LI>
    </UL>
    The requests marked with an asterisk are only handled if (a) their
    continuations match certain restrictions (see below), and (b) the
    necessary resource strings are available (this can be exploited by
    applications that carry only a subset of all resource files with
    them).</P>

    <P>The continuation restrictions are as follows:  Let <VAR>C</VAR> be the
    subset of the provided continuations that are of type
    <type scope="com::sun::star::task">XInteractionApprove</type>,
    <type scope="com::sun::star::task">XInteractionDisapprove</type>,
    <type scope="com::sun::star::task">XInteractionRetry</type>, or
    <type scope="com::sun::star::task">XInteractionAbort</type> (or of a
    derived type).  All other continuations are ignored for these requests.
    The request is only handled if the set <VAR>C</VAR> is any of the
    following:
    <UL>
        <LI>Abort</LI>
        <LI>Retry, Abort</LI>
        <LI>Approve</LI>
        <LI>Approve, Abort</LI>
        <LI>Approve, Disapprove</LI>
        <LI>Approve, Disapprove, Abort</LI>
    </UL></P>

    <P>An
    <type scope="com::sun::star::ucb">InteractiveAugmentedIOException</type>
    carries with it a sequence of arguments, which should be
    <type scope="com::sun::star::beans">PropertyValue</type>s.  The following
    details which properties are interpreted by the interaction handler,
    depending on the request's
    <type scope="com::sun::star::ucb">IOErrorCode</type>:
    <DL>
    	<DT><code>"Uri"</code></DT>
        <DD>All error codes except
        <const scope="com::sun::star::ucb">IOErrorCode::DIFFERENT_DEVICES</const>.
        The URI of the involved resource (a <atom>string</atom>).</DD>

        <DT><code>"ResourceName"</code></DT>
        <DD>All error codes except
        <const scope="com::sun::star::ucb">IOErrorCode::DIFFERENT_DEVICES</const>.
        A name for the involved resource (a <atom>string</atom>) that might be
        more meaningful to the user than the URI.  For example, a
        (platform-dependent) path notation for file system resources.</DD>

        <DT><code>"ResourceType"</code></DT>
        <DD><const scope="com::sun::star::ucb">IOErrorCode::DEVICE_NOT_READY</const>
        and
        <const scope="com::sun::star::ucb">IOErrorCode::NOT_EXISTING</const>
        only.  An identifier for the type of resource involved (a
        <atom>string</atom>).  Currently understood values are
        <code>"volume"</code> (e.g., a file system volume) and
        <code>"folder"</code> (i.e., a resource that contains other
        resources).</DD>

        <DT><code>"Removable"</code></DT>
        <DD><const scope="com::sun::star::ucb">IOErrorCode::NOT_EXISTING</const>
        only.  A flag indicating whether the resource resides on a storage
        medium that can be removed by the user (a <atom>boolean</atom>).</DD>

        <DT><code>"Folder"</code></DT>
        <DD><const scope="com::sun::star::ucb">IOErrorCode::CANT_CREATE</const>
        only.  The name of the foler in which a resource cannot be created (a
        <atom>string</atom>).</DD>

        <DT><code>"Volume"</code> and <code>"OtherVolume"</code></DT>
        <DD><const scope="com::sun::star::ucb">IOErrorCode::DIFFERENT_DEVICES</const>
        only.  The names of the two volumes involved (two
        <atom>string</atom>s).</DD>
    </DL></P>
 */
service InteractionHandler
{
    //------------------------------------------------------------------------
    /** Handle an interaction request.
     */
    interface com::sun::star::task::XInteractionHandler;

    //------------------------------------------------------------------------
    /** Initialize the interaction handler.

        <P>The arguments must be a sequence of
        <type scope="com::sun::star::beans">PropertyValue</type>s.  The
        currently supported properties are:
        <UL>
            <LI><code>"Parent"</code> of type
            <type scope="com::sun::star::awt">XWindow</type> denotes the
            parent window for any GUI dialogs the interaction handler pops up;
            it is strongly recommended that this property is supplied;</LI>
            <LI><code>"Context"</code> of type <atom>string</atom> is a
            textual description of the current context (used, e.g., as a first
            line of text in error boxes); this property is optional.</LI>
        </UL></P>
     */
    interface com::sun::star::lang::XInitialization;
};

}; }; }; };

#endif
