Add plugin prof_get_nick_from_roster function

src/plugins/api.c

@@ -55,6 +55,7 @@
 #include "plugins/disco.h"
 #include "ui/ui.h"
 #include "ui/window_list.h"
+#include "xmpp/roster_list.h"
 
 void
 api_cons_alert(void)
@@ -239,6 +240,12 @@ api_get_current_nick(void)
     }
 }
 
+char*
+api_get_nick_from_roster(const char* barejid)
+{
+    return roster_get_display_name(barejid);
+}
+
 char**
 api_get_current_occupants(void)
 {

src/plugins/api.h

@@ -49,6 +49,7 @@ char* api_get_current_recipient(void);
 char* api_get_current_muc(void);
 gboolean api_current_win_is_console(void);
 char* api_get_current_nick(void);
+char* api_get_nick_from_roster(const char* barejid);
 char** api_get_current_occupants(void);
 
 char* api_get_room_nick(const char* barejid);

src/plugins/c_api.c

@@ -195,6 +195,12 @@ c_api_get_current_nick(void)
     return api_get_current_nick();
 }
 
+static char*
+c_api_get_nick_from_roster(const char* barejid)
+{
+    return api_get_nick_from_roster(barejid);
+}
+
 static char**
 c_api_get_current_occupants(void)
 {
@@ -483,6 +489,7 @@ c_api_init(void)
     prof_get_current_muc = c_api_get_current_muc;
     prof_current_win_is_console = c_api_current_win_is_console;
     prof_get_current_nick = c_api_get_current_nick;
+    prof_get_nick_from_roster = c_api_get_nick_from_roster;
     prof_get_current_occupants = c_api_get_current_occupants;
     prof_get_room_nick = c_api_get_room_nick;
     prof_log_debug = c_api_log_debug;

src/plugins/profapi.c

@@ -64,6 +64,7 @@ char* (*prof_get_current_recipient)(void) = NULL;
 char* (*prof_get_current_muc)(void) = NULL;
 int (*prof_current_win_is_console)(void) = NULL;
 char* (*prof_get_current_nick)(void) = NULL;
+char* (*prof_get_nick_from_roster)(const char *barejid) = NULL;
 char** (*prof_get_current_occupants)(void) = NULL;
 
 char* (*prof_get_room_nick)(const char *barejid) = NULL;

src/plugins/profapi.h

@@ -74,6 +74,7 @@ char* (*prof_get_current_recipient)(void);
 char* (*prof_get_current_muc)(void);
 int (*prof_current_win_is_console)(void);
 char* (*prof_get_current_nick)(void);
+char* (*prof_get_nick_from_roster)(const char *barejid);
 char** (*prof_get_current_occupants)(void);
 
 char* (*prof_get_room_nick)(const char *barejid);

src/plugins/python_api.c

@@ -46,6 +46,7 @@
 #include "plugins/python_plugins.h"
 #include "plugins/callbacks.h"
 #include "plugins/autocompleters.h"
+#include "xmpp/roster_list.h"
 
 static char* _python_plugin_name(void);
 
@@ -440,6 +441,27 @@ python_api_get_current_nick(PyObject* self, PyObject* args)
     }
 }
 
+static PyObject*
+python_api_get_nick_from_roster(PyObject* self, PyObject* args)
+{
+    PyObject* barejid = NULL;
+    if (!PyArg_ParseTuple(args, "O", &barejid)) {
+        Py_RETURN_NONE;
+    }
+
+    char* barejid_str = python_str_or_unicode_to_string(barejid);
+
+    allow_python_threads();
+    char* nick = roster_get_display_name(barejid_str);
+    free(barejid_str);
+    disable_python_threads();
+    if (nick) {
+        return Py_BuildValue("s", nick);
+    } else {
+        Py_RETURN_NONE;
+    }
+}
+
 static PyObject*
 python_api_get_current_occupants(PyObject* self, PyObject* args)
 {
@@ -1487,6 +1509,7 @@ static PyMethodDef apiMethods[] = {
     { "get_current_recipient", python_api_get_current_recipient, METH_VARARGS, "Return the jid of the recipient of the current window." },
     { "get_current_muc", python_api_get_current_muc, METH_VARARGS, "Return the jid of the room of the current window." },
     { "get_current_nick", python_api_get_current_nick, METH_VARARGS, "Return nickname in current room." },
+    { "get_nick_from_roster", python_api_get_nick_from_roster, METH_VARARGS, "Return nickname in roster of barejid." },
     { "get_current_occupants", python_api_get_current_occupants, METH_VARARGS, "Return list of occupants in current room." },
     { "current_win_is_console", python_api_current_win_is_console, METH_VARARGS, "Returns whether the current window is the console." },
     { "get_room_nick", python_api_get_room_nick, METH_VARARGS, "Return the nickname used in the specified room, or None if not in the room." },