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Code

Support legacy delayed delivery (XEP-0091) as well as XEP-0203

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This commit is contained in:
James Booth 2012-11-18 18:02:55 +00:00
parent 4a2004e5a8
commit a847ad5603
3 changed files with 41 additions and 13 deletions
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18
src/jabber.c
View File

@ -550,10 +550,11 @@ _chat_message_handler(xmpp_stanza_t * const stanza)
}
// determine if the notifications happened whilst offline
xmpp_stanza_t *delay = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_DELAY);
GTimeVal tv_stamp;
gboolean delayed = stanza_get_delay(stanza, &tv_stamp);
// deal with chat states if recipient supports them
if (recipient_supports && (delay == NULL)) {
if (recipient_supports && (!delayed)) {
if (xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_COMPOSING) != NULL) {
if (prefs_get_notify_typing() || prefs_get_intype()) {
prof_handle_typing(jid);
@ -573,17 +574,8 @@ _chat_message_handler(xmpp_stanza_t * const stanza)
xmpp_stanza_t *body = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_BODY);
if (body != NULL) {
char *message = xmpp_stanza_get_text(body);
if (delay != NULL) {
char *utc_stamp = xmpp_stanza_get_attribute(delay, STANZA_ATTR_STAMP);
GTimeVal tv_stamp;
if (g_time_val_from_iso8601(utc_stamp, &tv_stamp)) {
if (message != NULL) {
prof_handle_delayed_message(jid, message, tv_stamp, priv);
}
} else {
log_error("Couldn't parse datetime string of historic message: %s", utc_stamp);
}
if (delayed) {
prof_handle_delayed_message(jid, message, tv_stamp, priv);
} else {
prof_handle_incoming_message(jid, message, priv);
}

32
src/stanza.c
View File

@ -22,6 +22,7 @@
#include <string.h>
#include <glib.h>
#include <strophe.h>
#include "common.h"
@ -193,3 +194,34 @@ stanza_create_ping_iq(xmpp_ctx_t *ctx)
return iq;
}
gboolean
stanza_get_delay(xmpp_stanza_t * const stanza, GTimeVal *tv_stamp)
{
// first check for XEP-0203 delayed delivery
xmpp_stanza_t *delay = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_DELAY);
if (delay != NULL) {
char *xmlns = xmpp_stanza_get_attribute(delay, STANZA_ATTR_XMLNS);
if ((xmlns != NULL) && (strcmp(xmlns, "urn:xmpp:delay") == 0)) {
char *stamp = xmpp_stanza_get_attribute(delay, STANZA_ATTR_STAMP);
if ((stamp != NULL) && (g_time_val_from_iso8601(stamp, tv_stamp))) {
return TRUE;
}
}
}
// otherwise check for XEP-0091 legacy delayed delivery
// stanp format : CCYYMMDDThh:mm:ss
xmpp_stanza_t *x = xmpp_stanza_get_child_by_name(stanza, STANZA_NAME_X);
if (x != NULL) {
char *xmlns = xmpp_stanza_get_attribute(x, STANZA_ATTR_XMLNS);
if ((xmlns != NULL) && (strcmp(xmlns, "jabber:x:delay") == 0)) {
char *stamp = xmpp_stanza_get_attribute(x, STANZA_ATTR_STAMP);
if ((stamp != NULL) && (g_time_val_from_iso8601(stamp, tv_stamp))) {
return TRUE;
}
}
}
return FALSE;
}

4
src/stanza.h
View File

@ -23,6 +23,7 @@
#ifndef STANZA_H
#define STANZA_H
#include <glib.h>
#include <strophe.h>
#define STANZA_NAME_ACTIVE "active"
@ -62,6 +63,7 @@
#define STANZA_ATTR_JID "jid"
#define STANZA_ATTR_NAME "name"
#define STANZA_ATTR_SUBSCRIPTION "subscription"
#define STANZA_ATTR_XMLNS "xmlns"
#define STANZA_TEXT_AWAY "away"
#define STANZA_TEXT_DND "dnd"
@ -94,4 +96,6 @@ xmpp_stanza_t* stanza_create_ping_iq(xmpp_ctx_t *ctx);
gboolean stanza_contains_chat_state(xmpp_stanza_t *stanza);
gboolean stanza_get_delay(xmpp_stanza_t * const stanza, GTimeVal *tv_stamp);
#endif