pidgin/pidgin

Replace PurpleIdleUiOps with the PurpleIdleUi Interface

2021-10-22, Gary Kramlich
5397330041d6
Replace PurpleIdleUiOps with the PurpleIdleUi Interface

This continues our path down replacing the UiOps with Interfaces so that
developers can write user interfaces in other languages using gobject
introspection.

Testing Done:
Ran pidgin3 and set it to auto idle after 1 minute of system idle time. This attempted to query xscreen saver, but something didn't work there, but that's been happening before this change. Not sure if it's my system or the code just needs fixing.

Ran finch3 set idle time to 1 minute and verified that it set me to away after that minute.

I also used the libpurple idle time for both pidgin3 and finch3 and verified they continued to work as well.

Reviewed at https://reviews.imfreedom.org/r/1091/
/* This file is part of the Project Athena Zephyr Notification System.
* It contains source for the ZSendPacket function.
*
* Created by: Robert French
*
* Copyright (c) 1987,1991 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
#include <purple.h>
#include "internal.h"
#ifdef WIN32
#include <winsock.h>
#else
#include <sys/socket.h>
#endif
static int wait_for_hmack(ZNotice_t *notice, void *uid);
Code_t
ZSendPacket(char *packet, int len, int waitforack)
{
GError *error = NULL;
Code_t retval;
ZNotice_t notice, acknotice;
if (packet == NULL || len < 0) {
return ZERR_ILLVAL;
}
if (len > Z_MAXPKTLEN) {
return ZERR_PKTLEN;
}
if (ZGetSocket() == NULL) {
retval = ZOpenPort(NULL);
if (retval != ZERR_NONE) {
return retval;
}
}
if (g_socket_send_to(ZGetSocket(), ZGetDestAddr(), packet, len, NULL,
&error) < 0) {
purple_debug_error("zephyr", "Failed to send packet of size %d: %s",
len, error->message);
g_error_free(error);
return ZERR_INTERNAL;
}
if (!waitforack) {
return ZERR_NONE;
}
if ((retval = ZParseNotice(packet, len, &notice)) != ZERR_NONE) {
return retval;
}
retval = Z_WaitForNotice(&acknotice, wait_for_hmack, &notice.z_uid,
HM_TIMEOUT);
if (retval == ETIMEDOUT) {
return ZERR_HMDEAD;
}
if (retval == ZERR_NONE) {
ZFreeNotice(&acknotice);
}
return retval;
}
static int wait_for_hmack(ZNotice_t *notice, void *uid)
{
return (notice->z_kind == HMACK && ZCompareUID(&notice->z_uid, (ZUnique_Id_t *)uid));
}