irc: fix display of actions (/me) when they are received from a relay client (in channel and private buffers) (bug #38027)

3 files changed, 74 insertions, 24 deletions

diff --git a/src/plugins/irc/irc-command.c b/src/plugins/irc/irc-command.c
index 307809e26..e9e147859 100644
--- a/src/plugins/irc/irc-command.c
+++ b/src/plugins/irc/irc-command.c
@@ -2684,7 +2684,7 @@ irc_command_msg (void *data, struct t_gui_buffer *buffer, int argc,
                 }
                 string = irc_color_decode (argv_eol[arg_text],
                                            weechat_config_boolean (irc_config_network_colors_receive));
-                irc_input_user_message_display (ptr_channel->buffer,
+                irc_input_user_message_display (ptr_channel->buffer, 0,
                                                 (string) ? string : argv_eol[arg_text]);
                 if (string)
                     free (string);
@@ -2739,6 +2739,7 @@ irc_command_msg (void *data, struct t_gui_buffer *buffer, int argc,
                         {
                             /* standard message (to "#channel") */
                             irc_input_user_message_display (ptr_channel->buffer,
+                                                            0,
                                                             (string) ? string : argv_eol[arg_text]);
                         }
                         if (string)
@@ -2788,6 +2789,7 @@ irc_command_msg (void *data, struct t_gui_buffer *buffer, int argc,
                         if (ptr_channel)
                         {
                             irc_input_user_message_display (ptr_channel->buffer,
+                                                            0,
                                                             (string) ? string : argv_eol[arg_text]);
                         }
                         else
@@ -3474,7 +3476,7 @@ irc_command_query (void *data, struct t_gui_buffer *buffer, int argc,
         {
             string = irc_color_decode (argv_eol[arg_text],
                                        weechat_config_boolean (irc_config_network_colors_receive));
-            irc_input_user_message_display (ptr_channel->buffer,
+            irc_input_user_message_display (ptr_channel->buffer, 0,
                                             (string) ? string : argv_eol[arg_text]);
             if (string)
                 free (string);
diff --git a/src/plugins/irc/irc-input.c b/src/plugins/irc/irc-input.c
index b1fa34d75..ddd13cc00 100644
--- a/src/plugins/irc/irc-input.c
+++ b/src/plugins/irc/irc-input.c
@@ -37,15 +37,34 @@
 
 /*
  * Displays user message.
+ *
+ * If action != 0, then message is displayed as an action (like command /me).
+ * If action == 0, but message is detected as an action (beginning with
+ * "\01ACTION "), then action is forced.
  */
 
 void
-irc_input_user_message_display (struct t_gui_buffer *buffer, const char *text)
+irc_input_user_message_display (struct t_gui_buffer *buffer, int action,
+                                const char *text)
 {
     struct t_irc_nick *ptr_nick;
-    char *text_decoded, str_tags[256], *str_color;
+    char *pos, *text2, *text_decoded, str_tags[256], *str_color;
+    const char *ptr_text;
+
+    /* if message is an action, force "action" to 1 and extract message */
+    if (strncmp (text, "\01ACTION ", 8) == 0)
+    {
+        action = 1;
+        pos = strchr (text + 8, '\01');
+        if (pos)
+            text2 = weechat_strndup (text + 8, pos - text - 8);
+        else
+            text2 = strdup (text + 8);
+    }
+    else
+        text2 = strdup (text);
 
-    text_decoded = irc_color_decode (text,
+    text_decoded = irc_color_decode ((text2) ? text2 : text,
                                      weechat_config_boolean (irc_config_network_colors_send));
 
     IRC_BUFFER_GET_SERVER_CHANNEL(buffer);
@@ -59,24 +78,52 @@ irc_input_user_message_display (struct t_gui_buffer *buffer, const char *text)
                                         ptr_server->nick);
         }
 
-        str_color = irc_color_for_tags (weechat_config_color (weechat_config_get ("weechat.color.chat_nick_self")));
-        snprintf (str_tags, sizeof (str_tags),
-                  "notify_none,no_highlight,prefix_nick_%s",
-                  (str_color) ? str_color : "default");
-        if (str_color)
-            free (str_color);
-        weechat_printf_tags (buffer,
-                             irc_protocol_tags ("privmsg",
-                                                str_tags,
-                                                (ptr_nick) ? ptr_nick->name : ptr_server->nick),
-                             "%s%s",
-                             irc_nick_as_prefix (ptr_server,
-                                                 (ptr_nick) ? ptr_nick : NULL,
-                                                 (ptr_nick) ? NULL : ptr_server->nick,
-                                                 IRC_COLOR_CHAT_NICK_SELF),
-                             (text_decoded) ? text_decoded : text);
+        if (action)
+        {
+            snprintf (str_tags, sizeof (str_tags),
+                      "irc_action,notify_none,no_highlight");
+        }
+        else
+        {
+            str_color = irc_color_for_tags (weechat_config_color (weechat_config_get ("weechat.color.chat_nick_self")));
+            snprintf (str_tags, sizeof (str_tags),
+                      "notify_none,no_highlight,prefix_nick_%s",
+                      (str_color) ? str_color : "default");
+            if (str_color)
+                free (str_color);
+        }
+        ptr_text = (text_decoded) ? text_decoded : ((text2) ? text2 : text);
+        if (action)
+        {
+            weechat_printf_tags (buffer,
+                                 irc_protocol_tags ("privmsg",
+                                                    str_tags,
+                                                    (ptr_nick) ? ptr_nick->name : ptr_server->nick),
+                                 "%s%s%s%s%s %s",
+                                 weechat_prefix ("action"),
+                                 irc_nick_mode_for_display (ptr_server, ptr_nick, 0),
+                                 IRC_COLOR_CHAT_NICK_SELF,
+                                 ptr_server->nick,
+                                 IRC_COLOR_RESET,
+                                 ptr_text);
+        }
+        else
+        {
+            weechat_printf_tags (buffer,
+                                 irc_protocol_tags ("privmsg",
+                                                    str_tags,
+                                                    (ptr_nick) ? ptr_nick->name : ptr_server->nick),
+                                 "%s%s",
+                                 irc_nick_as_prefix (ptr_server,
+                                                     (ptr_nick) ? ptr_nick : NULL,
+                                                     (ptr_nick) ? NULL : ptr_server->nick,
+                                                     IRC_COLOR_CHAT_NICK_SELF),
+                                 ptr_text);
+        }
     }
 
+    if (text2)
+        free (text2);
     if (text_decoded)
         free (text_decoded);
 }
@@ -91,7 +138,7 @@ void
 irc_input_send_user_message (struct t_gui_buffer *buffer, int flags,
                              const char *tags, char *message)
 {
-    int number;
+    int number, action;
     char hash_key[32], *str_args;
     struct t_hashtable *hashtable;
 
@@ -114,6 +161,7 @@ irc_input_send_user_message (struct t_gui_buffer *buffer, int flags,
                                   ptr_channel->name, message);
     if (hashtable)
     {
+        action = (strncmp (message, "\01ACTION ", 8) == 0);
         number = 1;
         while (1)
         {
@@ -121,7 +169,7 @@ irc_input_send_user_message (struct t_gui_buffer *buffer, int flags,
             str_args = weechat_hashtable_get (hashtable, hash_key);
             if (!str_args)
                 break;
-            irc_input_user_message_display (buffer, str_args);
+            irc_input_user_message_display (buffer, action, str_args);
             number++;
         }
         weechat_hashtable_free (hashtable);
diff --git a/src/plugins/irc/irc-input.h b/src/plugins/irc/irc-input.h
index 18a102698..cf61d6dc4 100644
--- a/src/plugins/irc/irc-input.h
+++ b/src/plugins/irc/irc-input.h
@@ -23,7 +23,7 @@
 struct t_gui_buffer;
 
 extern void irc_input_user_message_display (struct t_gui_buffer *buffer,
-                                            const char *text);
+                                            int action, const char *text);
 extern int irc_input_data_cb (void *data, struct t_gui_buffer *buffer,
                               const char *input_data);
 extern int irc_input_send_cb (void *data, const char *signal,