Moved roster output handling to profanity module

src/jabber.c

@@ -399,36 +399,33 @@ _roster_handler(xmpp_conn_t * const conn,
     xmpp_stanza_t * const stanza, void * const userdata)
 {
     xmpp_stanza_t *query, *item;
-    char *type, *name, *jid;
-
-    type = xmpp_stanza_get_type(stanza);
+    char *type = xmpp_stanza_get_type(stanza);
     
     if (strcmp(type, "error") == 0)
         log_error("Roster query failed");
     else {
         query = xmpp_stanza_get_child_by_name(stanza, "query");
-        cons_show("Roster:");
-
+        GSList *roster = NULL;
         item = xmpp_stanza_get_children(query);
+        
         while (item != NULL) {
-            name = xmpp_stanza_get_attribute(item, "name");
-            jid = xmpp_stanza_get_attribute(item, "jid");
+            const char *name = xmpp_stanza_get_attribute(item, "name");
+            const char *jid = xmpp_stanza_get_attribute(item, "jid");
+
+            jabber_roster_entry *entry = malloc(sizeof(jabber_roster_entry));
 
             if (name != NULL) {
-                char line[strlen(name) + 2 + strlen(jid) + 1 + 1];
-                sprintf(line, "%s (%s)", name, jid);
-                cons_show(line);
-
+                entry->name = strdup(name);
             } else {
-                char line[strlen(jid) + 1];
-                sprintf(line, "%s", jid);
-                cons_show(line);
+                entry->name = NULL;
             }
-        
-            item = xmpp_stanza_get_next(item);
+            entry->jid = strdup(jid);
 
-            win_page_off();
+            roster = g_slist_append(roster, entry);
+            item = xmpp_stanza_get_next(item);
         }
+
+        prof_handle_roster(roster);
     }
     
     return 1;

src/profanity.c

@@ -35,11 +35,13 @@
 #include "log.h"
 #include "preferences.h"
 #include "profanity.h"
+#include "jabber.h"
 #include "ui.h"
 
 static log_level_t _get_log_level(char *log_level);
 gboolean _process_input(char *inp);
 static void _create_config_directory();
+static void _free_roster_entry(jabber_roster_entry *entry);
 
 void
 profanity_run(void)
@@ -247,6 +249,30 @@ prof_handle_contact_offline(char *contact, char *show, char *status)
     win_page_off();
 }
 
+void prof_handle_roster(GSList *roster)
+{
+    cons_show("Roster:");
+    while (roster != NULL) {
+        jabber_roster_entry *entry = roster->data;
+        if (entry->name != NULL) {
+            char line[strlen(entry->name) + 2 + strlen(entry->jid) + 1 + 1];
+            sprintf(line, "%s (%s)", entry->name, entry->jid);
+            cons_show(line);
+
+        } else {
+            char line[strlen(entry->jid) + 1];
+            sprintf(line, "%s", entry->jid);
+            cons_show(line);
+        }
+       
+        roster = g_slist_next(roster);
+
+        win_page_off();
+    }
+
+    g_slist_free_full(roster, (GDestroyNotify)_free_roster_entry); 
+}
+
 static void
 _create_config_directory()
 {
@@ -256,3 +282,13 @@ _create_config_directory()
     g_string_free(dir, TRUE);
 }
 
+static void
+_free_roster_entry(jabber_roster_entry *entry)
+{
+    if (entry->name != NULL) {
+        free(entry->name);
+        entry->name = NULL;
+    }
+    free(entry->jid);
+}
+

src/profanity.h

@@ -32,7 +32,13 @@ void prof_handle_typing(char *from);
 void prof_handle_contact_online(char *contact, char *show, char *status);
 void prof_handle_contact_offline(char *contact, char *show, char *status);
 void prof_handle_incoming_message(char *from, char *message);
+void prof_handle_roster(GSList *roster);
 void profanity_shutdown_init(void);
 void profanity_shutdown(void);
 
+typedef struct roster_entry_t {
+    char *name;
+    char *jid;
+} jabber_roster_entry;
+
 #endif