Added constants to the Python interface for calls to execute.

apidoc/python/source/reference.rst

@@ -52,7 +52,7 @@ Commands
 ========
 .. function:: execute(command, class)
 
-   Execute the given command, where a class of 0 indicates a global command, 1 indicates a chat command, and 2 indicates a groupchat command.
+   Executes the given command. The API exports three constants for the class parameter; GLOBAL_COMMAND, CHAT_COMMAND, and GROUPCHAT_COMMAND.
 
    :param command: The command to execute.
    :type command: string

src/api.c

@@ -93,6 +93,10 @@ void api_send(const char *msg)
 
     char *name = api_get_nick();
     char  timefrmt[TIME_STR_SIZE];
+
+    if (name == NULL)
+        return;
+
     self_window = get_active_window();
     get_time_str(timefrmt, sizeof(timefrmt));
 

src/python_api.c

@@ -23,6 +23,7 @@
 #include <Python.h>
 
 #include "api.h"
+#include "execute.h"
 
 extern Tox       *user_tox;
 
@@ -163,7 +164,7 @@ static PyObject *python_api_register(PyObject *self, PyObject *args)
         return NULL;
 
     if (!PyCallable_Check(callback)) {
-        PyErr_SetString(PyExc_TypeError, "Parameter must be callable");
+        PyErr_SetString(PyExc_TypeError, "Calback parameter must be callable");
         return NULL;
     }
 
@@ -233,7 +234,17 @@ static struct PyModuleDef toxic_api_module = {
 
 PyMODINIT_FUNC PyInit_toxic_api(void)
 {
-    return PyModule_Create(&toxic_api_module);
+    PyObject *m = PyModule_Create(&toxic_api_module);
+    PyObject *global_command_const    = Py_BuildValue("i", GLOBAL_COMMAND_MODE);
+    PyObject *chat_command_const      = Py_BuildValue("i", CHAT_COMMAND_MODE);
+    PyObject *groupchat_command_const = Py_BuildValue("i", GROUPCHAT_COMMAND_MODE);
+    PyObject_SetAttrString(m, "GLOBAL_COMMAND",    global_command_const);
+    PyObject_SetAttrString(m, "CHAT_COMMAND",      chat_command_const);
+    PyObject_SetAttrString(m, "GROUPCHAT_COMMAND", groupchat_command_const);
+    Py_DECREF(global_command_const);
+    Py_DECREF(chat_command_const);
+    Py_DECREF(groupchat_command_const);
+    return m;
 }
 
 void terminate_python(void)