Added on_message_send hook

plugins/RubyTest.rb

@@ -20,6 +20,12 @@ module RubyTest
         return message + "[RUBY]"
     end
 
+    def self.prof_on_message_send(jid, message)
+        Prof::cons_show("RubyTest: on_message_send, " + jid + ", " + message)
+        Prof::cons_alert
+        return message + "[RUBY]"
+    end
+
     def self.cmd_ruby()
         return Proc.new { | msg |
             if msg

plugins/python-test.py

@@ -16,6 +16,11 @@ def prof_on_message_received(jid, message):
     prof.cons_alert()
     return message + "[PYTHON]"
 
+def prof_on_message_send(jid, message):
+    prof.cons_show("python-test: on_message_send, " + jid + ", " + message)
+    prof.cons_alert()
+    return message + "[PYTHON]"
+
 def cmd_python(msg):
     if msg:
         prof.cons_show("python-test: /python command called, arg = " + msg)

plugins/test-c-plugin/test-c-plugin.c

@@ -31,4 +31,12 @@ prof_on_message_received (const char * const jid, const char *message)
     return result;
 }
 
+char *
+prof_on_message_send (const char * const jid, const char *message)
+{
+    fprintf (stderr, "called %s with args=<%s, %s>\n", __func__, jid, message);
+    char *result = malloc(strlen(message) + 4);
+    sprintf(result, "%s%s", message, "[C]");
 
+    return result;
+}

src/command/command.c

@@ -1166,16 +1166,27 @@ cmd_execute_default(const char * const inp)
             if (status != JABBER_CONNECTED) {
                 ui_current_print_line("You are not currently connected.");
             } else {
-                message_send(inp, recipient);
+                const char * recipient_jid = NULL;
+                if (roster_barejid_from_name(recipient) != NULL) {
+                    recipient_jid = roster_barejid_from_name(recipient);
+                } else {
+                    recipient_jid = recipient;
+                }
+
+                char *new_message = plugins_on_message_send(recipient_jid, inp);
+
+                message_send(new_message, recipient);
 
                 if (prefs_get_boolean(PREF_CHLOG)) {
                     const char *jid = jabber_get_fulljid();
                     Jid *jidp = jid_create(jid);
-                    chat_log_chat(jidp->barejid, recipient, inp, PROF_OUT_LOG, NULL);
+                    chat_log_chat(jidp->barejid, recipient, new_message, PROF_OUT_LOG, NULL);
                     jid_destroy(jidp);
                 }
 
-                ui_outgoing_msg("me", recipient, inp);
+                ui_outgoing_msg("me", recipient, new_message);
+
+                free(new_message);
             }
             break;
 
@@ -2201,16 +2212,20 @@ _cmd_msg(gchar **args, struct cmd_help_t help)
             usr_jid = usr;
         }
         if (msg != NULL) {
-            message_send(msg, usr_jid);
+            char *new_message = plugins_on_message_send(usr_jid, msg);
-            ui_outgoing_msg("me", usr_jid, msg);
+
+            message_send(new_message, usr_jid);
+            ui_outgoing_msg("me", usr_jid, new_message);
 
             if (((win_type == WIN_CHAT) || (win_type == WIN_CONSOLE)) && prefs_get_boolean(PREF_CHLOG)) {
                 const char *jid = jabber_get_fulljid();
                 Jid *jidp = jid_create(jid);
-                chat_log_chat(jidp->barejid, usr_jid, msg, PROF_OUT_LOG, NULL);
+                chat_log_chat(jidp->barejid, usr_jid, new_message, PROF_OUT_LOG, NULL);
                 jid_destroy(jidp);
             }
 
+            free(new_message);
+
             return TRUE;
         } else {
             const char * jid = NULL;

src/plugins/c_plugins.c

@@ -39,6 +39,7 @@ c_plugin_create(const char * const filename)
     plugin->on_start_func = c_on_start_hook;
     plugin->on_connect_func = c_on_connect_hook;
     plugin->on_message_received_func = c_on_message_received_hook;
+    plugin->on_message_send_func = c_on_message_send_hook;
 
     g_string_free(path, TRUE);
 
@@ -110,6 +111,21 @@ c_on_message_received_hook(ProfPlugin *plugin, const char * const jid, const cha
 
 }
 
+char *
+c_on_message_send_hook(ProfPlugin *plugin, const char * const jid, const char *message)
+{
+    void * f = NULL;
+    char* (*func)(const char * const __jid, const char * __message);
+    assert (plugin && plugin->module);
+
+    if (NULL == (f = dlsym (plugin->module, "prof_on_message_send")))
+        return NULL;
+
+    func = (char* (*)(const char * const, const char *)) f;
+    return func (jid, message);
+
+}
+
 void
 c_close_library (ProfPlugin * plugin)
 {

src/plugins/c_plugins.h

@@ -9,6 +9,7 @@ void c_init_hook(ProfPlugin *plugin, const char * const version, const char * co
 void c_on_start_hook (ProfPlugin *plugin);
 void c_on_connect_hook (ProfPlugin *plugin, const char * const account_name, const char * const fulljid);
 char * c_on_message_received_hook(ProfPlugin *plugin, const char * const jid, const char *message);
+char * c_on_message_send_hook(ProfPlugin *plugin, const char * const jid, const char *message);
 void c_close_library (ProfPlugin * plugin);
 
 #endif

src/plugins/plugins.c

@@ -133,6 +133,27 @@ plugins_on_message_received(const char * const jid, const char *message)
     return curr_message;
 }
 
+char *
+plugins_on_message_send(const char * const jid, const char *message)
+{
+    GSList *curr = plugins;
+    char *new_message = NULL;
+    char *curr_message = strdup(message);
+
+    while (curr != NULL) {
+        ProfPlugin *plugin = curr->data;
+        new_message = plugin->on_message_send_func(plugin, jid, curr_message);
+        if (new_message != NULL) {
+            free(curr_message);
+            curr_message = strdup(new_message);
+            free(new_message);
+        }
+        curr = g_slist_next(curr);
+    }
+
+    return curr_message;
+}
+
 void
 plugins_shutdown(void)
 {

src/plugins/plugins.h

@@ -40,12 +40,15 @@ typedef struct prof_plugin_t {
         const char * const account_name, const char * const fulljid);
     char* (*on_message_received_func)(struct prof_plugin_t* plugin,
         const char * const jid, const char * const message);
+    char* (*on_message_send_func)(struct prof_plugin_t* plugin,
+        const char * const jid, const char * const message);
 } ProfPlugin;
 
 void plugins_init(void);
 void plugins_on_start(void);
 void plugins_on_connect(const char * const account_name, const char * const fulljid);
 char * plugins_on_message_received(const char * const jid, const char *message);
+char * plugins_on_message_send(const char * const jid, const char *message);
 void plugins_shutdown(void);
 gboolean plugins_run_command(const char * const cmd);
 void plugins_run_timed(void);

src/plugins/python_plugins.c

@@ -60,6 +60,7 @@ python_plugin_create(const char * const filename)
         plugin->on_start_func = python_on_start_hook;
         plugin->on_connect_func = python_on_connect_hook;
         plugin->on_message_received_func = python_on_message_received_hook;
+        plugin->on_message_send_func = python_on_message_send_hook;
         g_free(module_name);
         return plugin;
     } else {
@@ -150,6 +151,34 @@ python_on_message_received_hook(ProfPlugin *plugin, const char * const jid,
     return NULL;
 }
 
+char *
+python_on_message_send_hook(ProfPlugin *plugin, const char * const jid,
+    const char *message)
+{
+    PyObject *p_args = Py_BuildValue("ss", jid, message);
+    PyObject *p_function;
+
+    PyObject *p_module = plugin->module;
+    if (PyObject_HasAttrString(p_module, "prof_on_message_send")) {
+        p_function = PyObject_GetAttrString(p_module, "prof_on_message_send");
+        python_check_error();
+        if (p_function && PyCallable_Check(p_function)) {
+            PyObject *result = PyObject_CallObject(p_function, p_args);
+            python_check_error();
+            Py_XDECREF(p_function);
+            if (result != Py_None) {
+                char *result_str = strdup(PyString_AsString(result));
+                Py_XDECREF(result);
+                return result_str;;
+            } else {
+                return NULL;
+            }
+        }
+    }
+
+    return NULL;
+}
+
 void
 python_check_error(void)
 {

src/plugins/python_plugins.h

@@ -31,6 +31,7 @@ void python_init_hook(ProfPlugin *plugin, const char * const version, const char
 void python_on_start_hook(ProfPlugin *plugin);
 void python_on_connect_hook(ProfPlugin *plugin, const char * const account_name, const char * const fulljid);
 char * python_on_message_received_hook(ProfPlugin *plugin, const char * const jid, const char *message);
+char * python_on_message_send_hook(ProfPlugin *plugin, const char * const jid, const char *message);
 
 void python_check_error(void);
 

src/plugins/ruby_plugins.c

@@ -58,6 +58,7 @@ ruby_plugin_create(const char * const filename)
     plugin->on_start_func = ruby_on_start_hook;
     plugin->on_connect_func = ruby_on_connect_hook;
     plugin->on_message_received_func = ruby_on_message_received_hook;
+    plugin->on_message_send_func = ruby_on_message_send_hook;
     return plugin;
 }
 
@@ -116,6 +117,28 @@ ruby_on_message_received_hook(ProfPlugin *plugin, const char * const jid,
     return NULL;
 }
 
+char *
+ruby_on_message_send_hook(ProfPlugin *plugin, const char * const jid,
+    const char *message)
+{
+    VALUE v_jid = rb_str_new2(jid);
+    VALUE v_message = rb_str_new2(message);
+
+    VALUE module = (VALUE) plugin->module;
+    if (_method_exists(plugin, "prof_on_message_send")) {
+        VALUE result = rb_funcall(module, rb_intern("prof_on_message_send"), 2, v_jid, v_message);
+        if (TYPE(result) != T_NIL) {
+            char *result_str = STR2CSTR(result);
+            rb_gc_unregister_address(&result);
+            return result_str;
+        } else {
+            return NULL;
+        }
+    }
+
+    return NULL;
+}
+
 void
 ruby_check_error(void)
 {

src/plugins/ruby_plugins.h

@@ -31,6 +31,7 @@ void ruby_init_hook(ProfPlugin *plugin, const char * const version, const char *
 void ruby_on_start_hook(ProfPlugin *plugin);
 void ruby_on_connect_hook(ProfPlugin *plugin, const char * const account_name, const char * const fulljid);
 char * ruby_on_message_received_hook(ProfPlugin *plugin, const char * const jid, const char *message);
+char * ruby_on_message_send_hook(ProfPlugin *plugin, const char * const jid, const char *message);
 
 void ruby_check_error(void);