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/*
* Notification routines for CUPS.
*
* Copyright 2007-2013 by Apple Inc.
* Copyright 2005-2006 by Easy Software Products.
*
* Licensed under Apache License v2.0. See the file "LICENSE" for more information.
*/
/*
* Include necessary headers...
*/
#include "cups-private.h"
/*
* 'cupsNotifySubject()' - Return the subject for the given notification message.
*
* The returned string must be freed by the caller using @code free@.
*
* @since CUPS 1.2/macOS 10.5@
*/
char * /* O - Subject string or @code NULL@ */
cupsNotifySubject(cups_lang_t *lang, /* I - Language data */
ipp_t *event) /* I - Event data */
{
char buffer[1024]; /* Subject buffer */
const char *prefix, /* Prefix on subject */
*state; /* Printer/job state string */
ipp_attribute_t *job_id, /* notify-job-id */
*job_name, /* job-name */
*job_state, /* job-state */
*printer_name, /* printer-name */
*printer_state, /* printer-state */
*printer_uri, /* notify-printer-uri */
*subscribed; /* notify-subscribed-event */
/*
* Range check input...
*/
if (!event || !lang)
return (NULL);
/*
* Get the required attributes...
*/
job_id = ippFindAttribute(event, "notify-job-id", IPP_TAG_INTEGER);
job_name = ippFindAttribute(event, "job-name", IPP_TAG_NAME);
job_state = ippFindAttribute(event, "job-state", IPP_TAG_ENUM);
printer_name = ippFindAttribute(event, "printer-name", IPP_TAG_NAME);
printer_state = ippFindAttribute(event, "printer-state", IPP_TAG_ENUM);
printer_uri = ippFindAttribute(event, "notify-printer-uri", IPP_TAG_URI);
subscribed = ippFindAttribute(event, "notify-subscribed-event",
IPP_TAG_KEYWORD);
if (job_id && printer_name && printer_uri && job_state)
{
/*
* Job event...
*/
prefix = _cupsLangString(lang, _("Print Job:"));
switch (job_state->values[0].integer)
{
case IPP_JSTATE_PENDING :
state = _cupsLangString(lang, _("pending"));
break;
case IPP_JSTATE_HELD :
state = _cupsLangString(lang, _("held"));
break;
case IPP_JSTATE_PROCESSING :
state = _cupsLangString(lang, _("processing"));
break;
case IPP_JSTATE_STOPPED :
state = _cupsLangString(lang, _("stopped"));
break;
case IPP_JSTATE_CANCELED :
state = _cupsLangString(lang, _("canceled"));
break;
case IPP_JSTATE_ABORTED :
state = _cupsLangString(lang, _("aborted"));
break;
case IPP_JSTATE_COMPLETED :
state = _cupsLangString(lang, _("completed"));
break;
default :
state = _cupsLangString(lang, _("unknown"));
break;
}
snprintf(buffer, sizeof(buffer), "%s %s-%d (%s) %s",
prefix,
printer_name->values[0].string.text,
job_id->values[0].integer,
job_name ? job_name->values[0].string.text :
_cupsLangString(lang, _("untitled")),
state);
}
else if (printer_uri && printer_name && printer_state)
{
/*
* Printer event...
*/
prefix = _cupsLangString(lang, _("Printer:"));
switch (printer_state->values[0].integer)
{
case IPP_PSTATE_IDLE :
state = _cupsLangString(lang, _("idle"));
break;
case IPP_PSTATE_PROCESSING :
state = _cupsLangString(lang, _("processing"));
break;
case IPP_PSTATE_STOPPED :
state = _cupsLangString(lang, _("stopped"));
break;
default :
state = _cupsLangString(lang, _("unknown"));
break;
}
snprintf(buffer, sizeof(buffer), "%s %s %s",
prefix,
printer_name->values[0].string.text,
state);
}
else if (subscribed)
strlcpy(buffer, subscribed->values[0].string.text, sizeof(buffer));
else
return (NULL);
/*
* Duplicate and return the subject string...
*/
return (strdup(buffer));
}
/*
* 'cupsNotifyText()' - Return the text for the given notification message.
*
* The returned string must be freed by the caller using @code free@.
*
* @since CUPS 1.2/macOS 10.5@
*/
char * /* O - Message text or @code NULL@ */
cupsNotifyText(cups_lang_t *lang, /* I - Language data */
ipp_t *event) /* I - Event data */
{
ipp_attribute_t *notify_text; /* notify-text */
/*
* Range check input...
*/
if (!event || !lang)
return (NULL);
/*
* Get the notify-text attribute from the server...
*/
if ((notify_text = ippFindAttribute(event, "notify-text",
IPP_TAG_TEXT)) == NULL)
return (NULL);
/*
* Return a copy...
*/
return (strdup(notify_text->values[0].string.text));
}
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