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Add ability to disable avatar publishing

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Add "/avatar disable" to comply with point "3.5 Publisher Disables
Avatar Publishing" in XEP-0084.

src/command/cmd_defs.c:2416
Add "disable" argument. Reword the "/avatar" command description
so it flows better.

src/command/cmd_ac.c:1101
Add "disable" to the "/avatar" autocomplete dictionary.

src/command/cmd_funcs.c:9277
Split "/avatar" commands into two groups with an if statement; those
with a parameter and those without. "cons_bad_cmd_usage()" is in both
groups, which is messy. "disable" has similar logic to "set", but it
includes a failure message.

src/xmpp/avatar.c:152
"avatar_publishing_disable()" uses the same logic to publish metadata
as in "avatar_set()".

src/xmpp/avatar.c:238
Add a message to inform users when they do not receive an avatar after
using "/avatar get" and "/avatar open". In case of a failure, the user
will be subscribed to future avatar updates as long as they continue
to use their current instance of profanity. Adding
"caps_remove_feature()" after "cons_show()" will unsubscribe the user
from avatar updates and prevent the user from downloading an avatar
unexpectedly hours later without issuing an "/avatar" command.

src/xmpp/stanza.c:2698
The new "disable" function follows the same logic as
"stanza_create_avatar_metadata_publish_iq()".
This commit is contained in:
IsaacM88 2023-05-02 12:22:31 -06:00
parent f4d418a95f
commit ecdeb750f3
8 changed files with 92 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/command/cmd_ac.c
View File

@ -1102,6 +1102,7 @@ cmd_ac_init(void)
avatar_ac = autocomplete_new();
autocomplete_add(avatar_ac, "set");
autocomplete_add(avatar_ac, "disable");
autocomplete_add(avatar_ac, "get");
autocomplete_add(avatar_ac, "open");

12
src/command/cmd_defs.c
View File

@ -2418,25 +2418,29 @@ static const struct cmd_t command_defs[] = {
},
{ CMD_PREAMBLE("/avatar",
parse_args, 2, 2, NULL)
parse_args, 1, 2, NULL)
CMD_MAINFUNC(cmd_avatar)
CMD_TAGS(
CMD_TAG_CHAT)
CMD_SYN(
"/avatar set <path>",
"/avatar disable",
"/avatar get <barejid>",
"/avatar open <barejid>")
CMD_DESC(
"Upload avatar for oneself (XEP-0084). "
"Download avatar (XEP-0084) for a certain contact. "
"If nothing happens after using this command the user either doesn't have an avatar set at all "
"Upload an avatar for yourself, "
"disable your avatar, "
"or download a contact's avatar (XEP-0084). "
"If nothing happens after using this command, the user either doesn't have an avatar set "
"or doesn't use XEP-0084 to publish it.")
CMD_ARGS(
{ "set <path>", "Set avatar to the image at <path>." },
{ "disable", "Disable avatar publishing; your avatar will not display to others." },
{ "get <barejid>", "Download the avatar. barejid is the JID to download avatar from." },
{ "open <barejid>", "Download avatar and open it with command." })
CMD_EXAMPLES(
"/avatar set ~/images/avatar.png",
"/avatar disable",
"/avatar get thor@valhalla.edda",
"/avatar open freyja@vanaheimr.edda") },

41
src/command/cmd_funcs.c
View File

@ -9287,25 +9287,34 @@ gboolean
cmd_avatar(ProfWin* window, const char* const command, gchar** args)
{
if (args[1] == NULL) {
cons_bad_cmd_usage(command);
return TRUE;
}
if (g_strcmp0(args[0], "set") == 0) {
#ifdef HAVE_PIXBUF
if (avatar_set(args[1])) {
cons_show("Avatar updated successfully");
if (g_strcmp0(args[0], "disable") == 0) {
if (avatar_publishing_disable()) {
cons_show("Avatar publishing disabled. To enable avatar publishing, use '/avatar set <path>'.");
} else {
cons_show("Failed to disable avatar publishing.");
}
} else {
cons_bad_cmd_usage(command);
}
} else {
if (g_strcmp0(args[0], "set") == 0) {
#ifdef HAVE_PIXBUF
if (avatar_set(args[1])) {
cons_show("Avatar updated successfully");
}
#else
cons_show("Profanity has not been built with GDK Pixbuf support enabled which is needed to scale the avatar when uploading.");
cons_show("Profanity has not been built with GDK Pixbuf support enabled which is needed to scale the avatar when uploading.");
#endif
} else if (g_strcmp0(args[0], "get") == 0) {
avatar_get_by_nick(args[1], false);
} else if (g_strcmp0(args[0], "open") == 0) {
avatar_get_by_nick(args[1], true);
} else if (g_strcmp0(args[0], "cmd") == 0) {
prefs_set_string(PREF_AVATAR_CMD, args[1]);
cons_show("Avatar cmd set to: %s", args[1]);
} else if (g_strcmp0(args[0], "get") == 0) {
avatar_get_by_nick(args[1], false);
} else if (g_strcmp0(args[0], "open") == 0) {
avatar_get_by_nick(args[1], true);
} else if (g_strcmp0(args[0], "cmd") == 0) {
prefs_set_string(PREF_AVATAR_CMD, args[1]);
cons_show("Avatar cmd set to: %s", args[1]);
} else {
cons_bad_cmd_usage(command);
}
}
return TRUE;

14
src/xmpp/avatar.c
View File

@ -150,6 +150,17 @@ avatar_set(const char* path)
}
#endif
gboolean
avatar_publishing_disable()
{
xmpp_ctx_t* const ctx = connection_get_ctx();
xmpp_stanza_t* iq = stanza_disable_avatar_publish_iq(ctx);
iq_send_stanza(iq);
xmpp_stanza_release(iq);
return TRUE;
}
gboolean
avatar_get_by_nick(const char* nick, gboolean open)
{
@ -224,6 +235,9 @@ _avatar_metadata_handler(xmpp_stanza_t* const stanza, void* const userdata)
_avatar_request_item_by_id(from, data);
}
}
} else {
cons_show("We couldn't get the user's avatar, possibly because they haven't set one or have disabled avatar publishing. "
"During this Profanity session, you will receive future changes to this user's avatar.");
}
}
}

1
src/xmpp/avatar.h
View File

@ -45,3 +45,4 @@ gboolean avatar_set(const char* path);
#endif
#endif
gboolean avatar_publishing_disable();

36
src/xmpp/stanza.c
View File

@ -2697,6 +2697,42 @@ stanza_create_avatar_metadata_publish_iq(xmpp_ctx_t* ctx, const char* img_data,
return iq;
}
xmpp_stanza_t*
stanza_disable_avatar_publish_iq(xmpp_ctx_t* ctx)
{
char* id = connection_create_stanza_id();
xmpp_stanza_t* iq = xmpp_iq_new(ctx, STANZA_TYPE_SET, id);
free(id);
xmpp_stanza_set_attribute(iq, STANZA_ATTR_FROM, connection_get_fulljid());
xmpp_stanza_t* pubsub = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(pubsub, STANZA_NAME_PUBSUB);
xmpp_stanza_set_ns(pubsub, STANZA_NS_PUBSUB);
xmpp_stanza_t* publish = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(publish, STANZA_NAME_PUBLISH);
xmpp_stanza_set_attribute(publish, STANZA_ATTR_NODE, STANZA_NS_USER_AVATAR_METADATA);
xmpp_stanza_t* item = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
xmpp_stanza_t* metadata = xmpp_stanza_new(ctx);
xmpp_stanza_set_name(metadata, STANZA_NAME_METADATA);
xmpp_stanza_set_ns(metadata, STANZA_NS_USER_AVATAR_METADATA);
xmpp_stanza_add_child(item, metadata);
xmpp_stanza_add_child(publish, item);
xmpp_stanza_add_child(pubsub, publish);
xmpp_stanza_add_child(iq, pubsub);
xmpp_stanza_release(metadata);
xmpp_stanza_release(item);
xmpp_stanza_release(publish);
xmpp_stanza_release(pubsub);
return iq;
}
xmpp_stanza_t*
stanza_create_vcard_request_iq(xmpp_ctx_t* ctx, const char* const jid, const char* const stanza_id)
{

1
src/xmpp/stanza.h
View File

@ -418,6 +418,7 @@ void stanza_free_caps(XMPPCaps* caps);
xmpp_stanza_t* stanza_create_avatar_retrieve_data_request(xmpp_ctx_t* ctx, const char* stanza_id, const char* const item_id, const char* const jid);
xmpp_stanza_t* stanza_create_avatar_data_publish_iq(xmpp_ctx_t* ctx, const char* img_data, gsize len);
xmpp_stanza_t* stanza_create_avatar_metadata_publish_iq(xmpp_ctx_t* ctx, const char* img_data, gsize len, int height, int width);
xmpp_stanza_t* stanza_disable_avatar_publish_iq(xmpp_ctx_t* ctx);
xmpp_stanza_t* stanza_create_vcard_request_iq(xmpp_ctx_t* ctx, const char* const jid, const char* const stanza_id);
xmpp_stanza_t* stanza_create_mam_iq(xmpp_ctx_t* ctx, const char* const jid, const char* const startdate, const char* const enddate, const char* const firstid, const char* const lastid);
xmpp_stanza_t* stanza_change_password(xmpp_ctx_t* ctx, const char* const user, const char* const password);

6
tests/unittests/xmpp/stub_avatar.c
View File

@ -14,3 +14,9 @@ avatar_set(const char* path)
{
return TRUE;
}
gboolean
avatar_publishing_disable()
{
return TRUE;
}