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<title>Set List Attributes (QUISETLA) API</title>
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<h2>Set List Attributes (QUISETLA) API</h2>
<div class="box" style="width: 80%;">
<br>
&nbsp;&nbsp;Required Parameter Group:<br>
<!-- iddvc RMBR -->
<br>
<table width="100%">
<tr>
<td align="center" valign="top" width="10%">1</td>
<td align="left" valign="top" width="50%">Application handle</td>
<td align="left" valign="top" width="20%">Input</td>
<td align="left" valign="top" width="20%">Char(8)</td>
</tr>
<tr>
<td align="center" valign="top">2</td>
<td align="left" valign="top">List name</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(10)</td>
</tr>
<tr>
<td align="center" valign="top">3</td>
<td align="left" valign="top">List contents</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(4)</td>
</tr>
<tr>
<td align="center" valign="top">4</td>
<td align="left" valign="top">Program dialog variable</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(10)</td>
</tr>
<tr>
<td align="center" valign="top">5</td>
<td align="left" valign="top">Display position attribute</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(4)</td>
</tr>
<tr>
<td align="center" valign="top">6</td>
<td align="left" valign="top">Allow trim attribute</td>
<td align="left" valign="top">Input</td>
<td align="left" valign="top">Char(1)</td>
</tr>
<tr>
<td align="center" valign="top">7</td>
<td align="left" valign="top">Error code</td>
<td align="left" valign="top">I/O</td>
<td align="left" valign="top">Char(*)</td>
</tr>
</table>
<br>
&nbsp;&nbsp;Default Public Authority: *USE<br>
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<br>
&nbsp;&nbsp;Threadsafe: No<br>
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<br>
</div>
<p>The Set List Attributes (QUISETLA) API sets the following list
attributes:</p>
<ul>
<li>The list contents attribute, which indicates whether or not all entries are
present in the list and which entries are missing if it is incomplete</li>
<li>The name of the dialog variable that identifies the program the UIM calls
when additional entries are needed in an incomplete list</li>
<li>The display position attribute, which is the list entry handle for the
entry presented at the top row of a list area displaying the list</li>
<li>An attribute indicating whether or not the UIM trims the list if the
maximum list size is exceeded when adding a new entry to the list</li>
</ul>
<p>If the QUISETLA API has not been called for a list since the first entry was
inserted, the list contents default value is ALL and the list is complete. An
error message is displayed if the user attempts to page beyond either end of
the list. The UIM does not call a program for more entries or return to the
program that called the Display Panel (QUIDSPP) API.<br>
</p>
<br>
<!-- Please NOTE: DO NOT DELETE THIS SECTION if this API has no authorities and locks. -->
<!-- Instead, use the commented out coding below to indicate NONE. -->
<h3>Authorities and Locks</h3>
<!-- Use this if there are no authorities and locks. -->
<p>None.</p>
<br>
<h3>Required Parameter Group</h3>
<dl>
<dt><strong>Application handle</strong></dt>
<dd>INPUT; CHAR(8)
<p> The application handle assigned by the UIM and returned to the application
program by the Open Display Application (QUIOPNDA) API or by the Open Print
Application (QUIOPNPA) API when the application is opened.</p>
</dd>
<dt><strong>List name</strong></dt>
<dd>INPUT; CHAR(10)
<p> The name of the list whose attributes are changed. If the list is not
currently active in the open application, it is activated by this API.</p>
</dd>
<dt><strong>List contents</strong></dt>
<dd>INPUT; CHAR(4)
<p> Indicates whether or not the list contains all or some of the entries
available. One of the following values must be specified:</p>
<table cellpadding="5">
<!-- cols="10 90" -->
<tr>
<td align="left" valign="top"><em>SAME</em></td>
<td align="left" valign="top">This list contents attribute of the list is not
changed.</td>
</tr>
<tr>
<td align="left" valign="top"><em>ALL</em></td>
<td align="left" valign="top">The entire list has been built. A message is
displayed if the user attempts to page beyond the top or the bottom of the
list.</td>
</tr>
<tr>
<td align="left" valign="top"><em>TOP</em></td>
<td align="left" valign="top">Only the top part of the list is built. A message
is displayed if the user attempts to page beyond the beginning of the list. If
the user attempts to page beyond the bottom of the list, the program specified
by the program dialog variable parameter is called by the UIM, with parameters
indicating the need for more entries at the bottom of the list.</td>
</tr>
<tr>
<td align="left" valign="top"><em>BOT</em></td>
<td align="left" valign="top">Only the bottom part of the list is built. A
message is displayed if the user attempts to page beyond the bottom of the
list. If the user attempts to page beyond the top of the list, the program
specified by the program dialog variable parameter is called by the UIM, with
parameters indicating the need for more entries at the top of the list.</td>
</tr>
<tr>
<td align="left" valign="top"><em>MORE</em></td>
<td align="left" valign="top">Only the middle of the list is built. If the user
attempts to page beyond either the top or the bottom the list, the program
specified by the program dialog variable parameter is called by the UIM, with
parameters indicating the need for more entries at the top or bottom of the
list.
<p> If the application program marks the list complete in a given direction,
the application program cannot subsequently mark the list incomplete in that
same direction.</p>
</td>
</tr>
</table>
<br>
</dd>
<dt><strong>Program dialog variable</strong></dt>
<dd>INPUT; CHAR(10)
<p>The name of a dialog variable in an open application. This dialog variable
contains information identifying the program called by the UIM when more
entries must be added to an incomplete list. The dialog variable must be
defined and set properly according to the rules used for the CALL dialog
command.</p>
<p>For a description of the CALL dialog command, see the <a href=
"../books/sc415715.pdf" target="_blank">Application Display Programming</a>
<img src="wbpdf.gif" alt="Link to PDF"> book. For a description of the
interface between the UIM and the incomplete list exit program, see <a href=
"uim1c.htm">Using the User Interface Manager exit programs</a>.</p>
<p> The following special value can be used:</p>
<table cellpadding="5">
<!-- cols="10 90" -->
<tr>
<td align="left" valign="top"><em>*SAME</em></td>
<td align="left" valign="top">The program dialog variable is not changed.</td>
</tr>
</table>
<br>
</dd>
<dt><strong>Display position attribute</strong></dt>
<dd>INPUT; CHAR(4)
<p> The list entry that should be positioned at the top of the list area on the
next panel that displays this list. The UIM does not use the display position
attribute when printing the list.</p>
<p> The value specified must be the list entry handle currently existing in the
list or one of the following special values:</p>
<table cellpadding="5">
<!-- cols="10 90" -->
<tr>
<td align="left" valign="top"><em>SAME</em></td>
<td align="left" valign="top">The display position attribute of the list is not
changed.</td>
</tr>
<tr>
<td align="left" valign="top"><em>TOP</em></td>
<td align="left" valign="top">The entries at the top of the list should be
positioned at the top of the list area on the next panel.</td>
</tr>
<tr>
<td align="left" valign="top"><em>BOT</em></td>
<td align="left" valign="top">The bottom <em>n</em> entries of the list should
be displayed in the list area on the next panel, where <em>n</em> is the number
of list entries that can be displayed in the current view of the list. If the
list contains fewer than <em>n</em> list entries, the complete list is
displayed.</td>
</tr>
</table>
<p> If the list entry identified by the display position attribute of a list is
removed before the list is displayed on a panel, the UIM automatically adjusts
the attribute to display the entry before the one removed. If there is no
previous entry in the list, the attribute is set at the top of the list, and
the next panel displaying the list shows the first entry in the list.</p>
<p> During incomplete list extension, the application program must specify SAME
for the display position attribute.</p>
</dd>
<dt><strong>Allow trim attribute</strong></dt>
<dd>INPUT; CHAR(1)
<p> Indicates whether or not the UIM should trim the list during the Add List
Entry (QUIADDLE) or the Add List Multiple Entries (QUIADDLM) API if adding the
new entry exceeds the maximum list size. The UIM trims only lists that have
been marked as incomplete by using the QUISETLA API. When the UIM removes the
list entry, the UIM marks the list incomplete in the direction from which the
entry was removed, regardless of whether or not the list was previously
incomplete in this direction.</p>
<p> If an application is adding an entry to the bottom of the list when the
maximum size list is reached, the UIM removes the first list entry and marks
the list incomplete at the top. The incomplete list exit program of the
application must be prepared to add list entries in either direction of an
incomplete list.</p>
<p> When the incomplete list exit program is called to add list entries, the
QUIADDLE or QUIADDLM API can be called to add entries in the middle of the
list. If the entries are added to the middle of the list when the list is
complete; trimming does not take place and an error is reported indicating that
the maximum list size has been reached.</p>
<p> One of the following values must be specified:</p>
<table cellpadding="5">
<!-- cols="5 95" -->
<tr>
<td align="left" valign="top"><em>S</em></td>
<td align="left" valign="top">The allow trim attribute of the list should not
be changed.</td>
</tr>
<tr>
<td align="left" valign="top"><em>Y</em></td>
<td align="left" valign="top">The UIM automatically trims the list.</td>
</tr>
<tr>
<td align="left" valign="top"><em>N</em></td>
<td align="left" valign="top">The UIM does not automatically trim the
list.</td>
</tr>
</table>
<br>
</dd>
<dt><strong>Error code</strong></dt>
<dd>I/O; CHAR(*)
<p> The structure in which to return error information. For the format of the
structure, see <a href="../apiref/error.htm#hdrerrcod">Error Code Parameter</a>.</p>
</dd>
</dl>
<br>
<h3>Error Messages</h3>
<table width="100%" cellpadding="5">
<!-- cols="15 85" -->
<tr>
<th align="left" valign="top">Message ID</th>
<th align="left" valign="top">Error Message Text</th>
</tr>
<tr>
<td align="left" valign="top">CPF3C90 E</td>
<td align="left" valign="top">Literal value cannot be changed.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6AA0 E</td>
<td align="left" valign="top">Request is not allowed when extending a list that
is not complete.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A0B E</td>
<td align="left" valign="top">Application handle &amp;3 not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A0C E</td>
<td align="left" valign="top">Application domain error for application
&amp;1.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A0F E</td>
<td align="left" valign="top">Previous error occurred while running application
&amp;3.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A24 E</td>
<td align="left" valign="top">Parameter &amp;1 not passed correctly.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A25 E</td>
<td align="left" valign="top">Return code length of &amp;1 not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A9A E</td>
<td align="left" valign="top">Dialog variable required to specify incomplete
list.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A9B E</td>
<td align="left" valign="top">Dialog variable &amp;5 not the correct type.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A9C E</td>
<td align="left" valign="top">List entry handle not correct.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A9E E</td>
<td align="left" valign="top">Value for Allow Trim parameter not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A9F E</td>
<td align="left" valign="top">Attribute for list &amp;4 not valid.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A90 E</td>
<td align="left" valign="top">Value not correct. Reason code &amp;3.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A91 E</td>
<td align="left" valign="top">List &amp;4 does not exist.</td>
</tr>
<tr>
<td align="left" valign="top">CPF6A99 E</td>
<td align="left" valign="top">Dialog variable &amp;5 not found in panel group
&amp;1 in &amp;2.</td>
</tr>
<tr>
<td align="left" valign="top">CPF9872 E</td>
<td align="left" valign="top">Program or service program &amp;1 in library
&amp;2 ended. Reason code &amp;3.</td>
</tr>
</table>
<br>
<hr>
API introduced: V2R2
<hr>
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