Added /roster remove command

5 files changed, 56 insertions, 0 deletions

diff --git a/src/command/command.c b/src/command/command.c
index 7dbf0009..89751fa3 100644
--- a/src/command/command.c
+++ b/src/command/command.c
@@ -918,7 +918,9 @@ cmd_init(void)
     autocomplete_add(wins_ac, strdup("tidy"));
 
     roster_ac = autocomplete_new();
+    autocomplete_add(roster_ac, strdup("add"));
     autocomplete_add(roster_ac, strdup("nick"));
+    autocomplete_add(roster_ac, strdup("remove"));
 
     theme_load_ac = NULL;
 
@@ -2038,6 +2040,21 @@ _cmd_roster(gchar **args, struct cmd_help_t help)
         return TRUE;
     }
 
+    // remove contact
+    if (strcmp(args[0], "remove") == 0) {
+
+        if (args[1] == NULL) {
+            cons_show("Usage: %s", help.usage);
+            return TRUE;
+        }
+
+        char *jid = args[1];
+
+        roster_remove(jid);
+
+        return TRUE;
+    }
+
     // change nickname
     if (strcmp(args[0], "nick") == 0) {
 
diff --git a/src/xmpp/roster.c b/src/xmpp/roster.c
index c2aa245a..18000cd4 100644
--- a/src/xmpp/roster.c
+++ b/src/xmpp/roster.c
@@ -145,6 +145,16 @@ roster_add_new(const char * const barejid, const char * const name)
     xmpp_stanza_release(iq);
 }
 
+void
+roster_remove(const char * const barejid)
+{
+    xmpp_conn_t * const conn = connection_get_conn();
+    xmpp_ctx_t * const ctx = connection_get_ctx();
+    xmpp_stanza_t *iq = stanza_create_roster_remove_set(ctx, barejid);
+    xmpp_send(conn, iq);
+    xmpp_stanza_release(iq);
+}
+
 gboolean
 roster_add(const char * const barejid, const char * const name, GSList *groups,
     const char * const subscription, gboolean pending_out)
@@ -366,6 +376,9 @@ _roster_handle_push(xmpp_conn_t * const conn, xmpp_stanza_t * const stanza,
     // remove from roster
     if (g_strcmp0(sub, "remove") == 0) {
         // remove barejid and name
+        if (name == NULL) {
+            name = barejid;
+        }
         autocomplete_remove(barejid_ac, barejid);
         autocomplete_remove(name_ac, name);
         g_hash_table_remove(name_to_barejid, name);
diff --git a/src/xmpp/stanza.c b/src/xmpp/stanza.c
index 78d85c18..59a89671 100644
--- a/src/xmpp/stanza.c
+++ b/src/xmpp/stanza.c
@@ -90,6 +90,29 @@ stanza_create_message(xmpp_ctx_t *ctx, const char * const recipient,
 }
 
 xmpp_stanza_t *
+stanza_create_roster_remove_set(xmpp_ctx_t *ctx, const char * const barejid)
+{
+    xmpp_stanza_t *iq = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(iq, STANZA_NAME_IQ);
+    xmpp_stanza_set_type(iq, STANZA_TYPE_SET);
+
+    xmpp_stanza_t *query = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(query, STANZA_NAME_QUERY);
+    xmpp_stanza_set_ns(query, XMPP_NS_ROSTER);
+
+    xmpp_stanza_t *item = xmpp_stanza_new(ctx);
+    xmpp_stanza_set_name(item, STANZA_NAME_ITEM);
+    xmpp_stanza_set_attribute(item, STANZA_ATTR_JID, barejid);
+    xmpp_stanza_set_attribute(item, STANZA_ATTR_SUBSCRIPTION, "remove");
+
+    xmpp_stanza_add_child(query, item);
+    xmpp_stanza_add_child(iq, query);
+
+    return iq;
+
+}
+
+xmpp_stanza_t *
 stanza_create_roster_set(xmpp_ctx_t *ctx, const char * const jid,
     const char * const handle, GSList *groups)
 {
diff --git a/src/xmpp/stanza.h b/src/xmpp/stanza.h
index 169497bc..b35486e8 100644
--- a/src/xmpp/stanza.h
+++ b/src/xmpp/stanza.h
@@ -180,5 +180,7 @@ char * stanza_get_show(xmpp_stanza_t *stanza, char *def);
 
 xmpp_stanza_t * stanza_create_roster_set(xmpp_ctx_t *ctx, const char * const jid,
     const char * const handle, GSList *groups);
+xmpp_stanza_t * stanza_create_roster_remove_set(xmpp_ctx_t *ctx,
+    const char * const barejid);
 
 #endif
diff --git a/src/xmpp/xmpp.h b/src/xmpp/xmpp.h
index 6ca1444d..5469519b 100644
--- a/src/xmpp/xmpp.h
+++ b/src/xmpp/xmpp.h
@@ -144,5 +144,6 @@ gboolean roster_add(const char * const barejid, const char * const name,
 void roster_change_name(const char * const barejid, const char * const new_name);
 char * roster_barejid_from_name(const char * const name);
 void roster_add_new(const char * const barejid, const char * const name);
+void roster_remove(const char * const barejid);
 
 #endif