Added /roster resource join

src/command/command.c

@@ -284,6 +284,7 @@ static struct cmd_t command_defs[] =
             "/roster indent contact <indent>",
             "/roster indent resource <indent>",
             "/roster indent presence <indent>",
+            "/roster resource join on|off",
             "/roster size <percent>",
             "/roster wrap on|off",
             "/roster add <jid> [<nick>]",
@@ -326,6 +327,7 @@ static struct cmd_t command_defs[] =
             { "indent contact <indent>",    "Indent contact line by <indent> spaces (0 to 10)." },
             { "indent resource <indent>",   "Indent resource line by <indent> spaces (0 to 10)." },
             { "indent presence <indent>",   "Indent presence line by <indent> spaces (-1 to 10), a value of -1 will show presence on the previous line." },
+            { "resource join on|off",       "Join resource with previous line when only one available resource." },
             { "size <precent>",             "Percentage of the screen taken up by the roster (1-99)." },
             { "wrap on|off",                "Enabled or disanle line wrapping in roster panel." },
             { "add <jid> [<nick>]",         "Add a new item to the roster." },
@@ -1793,6 +1795,7 @@ static Autocomplete disco_ac;
 static Autocomplete close_ac;
 static Autocomplete wins_ac;
 static Autocomplete roster_ac;
+static Autocomplete roster_resource_ac;
 static Autocomplete roster_char_ac;
 static Autocomplete roster_char_none_ac;
 static Autocomplete roster_indent_ac;
@@ -2047,6 +2050,10 @@ cmd_init(void)
     autocomplete_add(roster_ac, "char");
     autocomplete_add(roster_ac, "indent");
     autocomplete_add(roster_ac, "wrap");
+    autocomplete_add(roster_ac, "resource");
+
+    roster_resource_ac = autocomplete_new();
+    autocomplete_add(roster_resource_ac, "join");
 
     roster_char_ac = autocomplete_new();
     autocomplete_add(roster_char_ac, "header");
@@ -2331,6 +2338,7 @@ cmd_uninit(void)
     autocomplete_free(close_ac);
     autocomplete_free(wins_ac);
     autocomplete_free(roster_ac);
+    autocomplete_free(roster_resource_ac);
     autocomplete_free(roster_char_ac);
     autocomplete_free(roster_char_none_ac);
     autocomplete_free(roster_indent_ac);
@@ -2521,6 +2529,7 @@ cmd_reset_autocomplete(ProfWin *window)
     autocomplete_reset(close_ac);
     autocomplete_reset(wins_ac);
     autocomplete_reset(roster_ac);
+    autocomplete_reset(roster_resource_ac);
     autocomplete_reset(roster_char_ac);
     autocomplete_reset(roster_char_none_ac);
     autocomplete_reset(roster_indent_ac);
@@ -2912,6 +2921,10 @@ static char*
 _roster_autocomplete(ProfWin *window, const char *const input)
 {
     char *result = NULL;
+    result = autocomplete_param_with_func(input, "/roster resource join", prefs_autocomplete_boolean_choice);
+    if (result) {
+        return result;
+    }
     result = autocomplete_param_with_ac(input, "/roster char header", roster_char_none_ac, TRUE);
     if (result) {
         return result;
@@ -2968,6 +2981,10 @@ _roster_autocomplete(ProfWin *window, const char *const input)
     if (result) {
         return result;
     }
+    result = autocomplete_param_with_ac(input, "/roster resource", roster_resource_ac, TRUE);
+    if (result) {
+        return result;
+    }
     result = autocomplete_param_with_ac(input, "/roster", roster_ac, TRUE);
     if (result) {
         return result;

src/command/commands.c

@@ -1761,6 +1761,17 @@ cmd_roster(ProfWin *window, const char *const command, gchar **args)
             return res;
         }
 
+    // roster join with previous line
+    } else if (g_strcmp0(args[0], "resource") == 0) {
+        if (g_strcmp0(args[1], "join") == 0) {
+            int res =  _cmd_set_boolean_preference(args[2], command, "Roster join", PREF_ROSTER_RESOURCE_JOIN);
+            rosterwin_roster();
+            return res;
+        } else {
+            cons_bad_cmd_usage(command);
+            return TRUE;
+        }
+
     // set header character
     } else if (g_strcmp0(args[0], "char") == 0) {
         if (g_strcmp0(args[1], "header") == 0) {

src/config/preferences.c

@@ -767,6 +767,7 @@ _get_group(preference_t pref)
         case PREF_ROSTER_COUNT:
         case PREF_ROSTER_PRIORITY:
         case PREF_ROSTER_WRAP:
+        case PREF_ROSTER_RESOURCE_JOIN:
         case PREF_RESOURCE_TITLE:
         case PREF_RESOURCE_MESSAGE:
         case PREF_ENC_WARN:
@@ -952,6 +953,8 @@ _get_key(preference_t pref)
             return "roster.priority";
         case PREF_ROSTER_WRAP:
             return "roster.wrap";
+        case PREF_ROSTER_RESOURCE_JOIN:
+            return "roster.resource.join";
         case PREF_RESOURCE_TITLE:
             return "resource.title";
         case PREF_RESOURCE_MESSAGE:
@@ -1005,6 +1008,7 @@ _get_default_boolean(preference_t pref)
         case PREF_ROSTER_EMPTY:
         case PREF_ROSTER_COUNT:
         case PREF_ROSTER_PRIORITY:
+        case PREF_ROSTER_RESOURCE_JOIN:
         case PREF_TLS_SHOW:
         case PREF_LASTACTIVITY:
             return TRUE;

src/config/preferences.h

@@ -72,6 +72,7 @@ typedef enum {
     PREF_ROSTER_COUNT,
     PREF_ROSTER_PRIORITY,
     PREF_ROSTER_WRAP,
+    PREF_ROSTER_RESOURCE_JOIN,
     PREF_MUC_PRIVILEGES,
     PREF_PRESENCE,
     PREF_WRAP,

src/ui/rosterwin.c

@@ -128,8 +128,36 @@ _rosterwin_presence(ProfLayoutSplit *layout, theme_item_t colour, const char *pr
 static void
 _rosterwin_resources(ProfLayoutSplit *layout, PContact contact, int current_indent)
 {
+    gboolean join = prefs_get_boolean(PREF_ROSTER_RESOURCE_JOIN);
+
     GList *resources = p_contact_get_available_resources(contact);
     if (resources) {
+        if (join && (g_list_length(resources) == 1)) {
+            Resource *resource = resources->data;
+            const char *resource_presence = string_from_resource_presence(resource->presence);
+            theme_item_t resource_presence_colour = theme_main_presence_attrs(resource_presence);
+
+            wattron(layout->subwin, theme_attrs(resource_presence_colour));
+            GString *msg = g_string_new("");
+            char ch = prefs_get_roster_resource_char();
+            if (ch) {
+                g_string_append_printf(msg, "%c", ch);
+            } else {
+                g_string_append(msg, " ");
+            }
+            g_string_append(msg, resource->name);
+            if (prefs_get_boolean(PREF_ROSTER_PRIORITY)) {
+                g_string_append_printf(msg, " %d", resource->priority);
+            }
+            gboolean wrap = prefs_get_boolean(PREF_ROSTER_WRAP);
+            win_sub_print(layout->subwin, msg->str, FALSE, wrap, 0);
+            g_string_free(msg, TRUE);
+            wattroff(layout->subwin, theme_attrs(resource_presence_colour));
+
+            if (prefs_get_boolean(PREF_ROSTER_PRESENCE) || prefs_get_boolean(PREF_ROSTER_STATUS)) {
+                _rosterwin_presence(layout, resource_presence_colour, resource_presence, resource->status, current_indent);
+            }
+        } else {
             int resource_indent = prefs_get_roster_resource_indent();
             if (resource_indent > 0) {
                 current_indent += resource_indent;
@@ -168,6 +196,7 @@ _rosterwin_resources(ProfLayoutSplit *layout, PContact contact, int current_inde
 
                 curr_resource = g_list_next(curr_resource);
             }
+        }
     } else if (prefs_get_boolean(PREF_ROSTER_PRESENCE) || prefs_get_boolean(PREF_ROSTER_STATUS)) {
         const char *presence = p_contact_presence(contact);
         const char *status = p_contact_status(contact);