irc: add info "irc_is_message_ignored"

src/plugins/irc/irc-info.c

@@ -400,6 +400,47 @@ irc_info_info_irc_server_isupport_value_cb (const void *pointer, void *data,
     return (isupport_value) ? strdup (isupport_value) : NULL;
 }
 
+/*
+ * Returns IRC info "irc_is_message_ignored".
+ */
+
+char *
+irc_info_info_irc_is_message_ignored_cb (const void *pointer, void *data,
+                                         const char *info_name,
+                                         const char *arguments)
+{
+    char *pos_comma, *server;
+    const char *pos_message;
+    struct t_irc_server *ptr_server;
+
+    /* make C compiler happy */
+    (void) pointer;
+    (void) data;
+    (void) info_name;
+
+    if (!arguments || !arguments[0])
+        return NULL;
+
+    ptr_server = NULL;
+    pos_message = arguments;
+    pos_comma = strchr (arguments, ',');
+    if (!pos_comma)
+        return NULL;
+
+    pos_message = pos_comma + 1;
+    server = weechat_strndup (arguments, pos_comma - arguments);
+    if (server)
+    {
+        ptr_server = irc_server_search (server);
+        free (server);
+    }
+    if (!ptr_server)
+        return NULL;
+
+    return (irc_message_ignored (ptr_server, pos_message)) ?
+        strdup ("1") : NULL;
+}
+
 /*
  * Returns IRC info with hashtable "irc_message_parse".
  */
@@ -1129,6 +1170,11 @@ irc_info_init ()
         N_("value of feature, if supported by server (from IRC message 005)"),
         N_("server,feature"),
         &irc_info_info_irc_server_isupport_value_cb, NULL, NULL);
+    weechat_hook_info (
+        "irc_is_message_ignored",
+        N_("1 if the nick is ignored (message is not displayed)"),
+        N_("server,message (message is the raw IRC message)"),
+        &irc_info_info_irc_is_channel_cb, NULL, NULL);
 
     /* info_hashtable hooks */
     weechat_hook_info_hashtable (

src/plugins/irc/irc-message.c

@@ -27,7 +27,9 @@
 #include "../weechat-plugin.h"
 #include "irc.h"
 #include "irc-channel.h"
+#include "irc-color.h"
 #include "irc-config.h"
+#include "irc-ignore.h"
 #include "irc-server.h"
 
 
@@ -538,6 +540,56 @@ irc_message_get_address_from_host (const char *host)
     return address;
 }
 
+/*
+ * Checks if a raw message is ignored (nick ignored on this server/channel).
+ *
+ * Returns:
+ *   0: message not ignored (displayed)
+ *   1: message ignored (not displayed)
+ */
+
+int
+irc_message_ignored (struct t_irc_server *server, const char *message)
+{
+    char *nick, *host, *host_no_color, *channel;
+    struct t_irc_channel *ptr_channel;
+    int ignored;
+
+    if (!server || !message)
+        return 0;
+
+    /* parse raw message */
+    irc_message_parse (server, message,
+                       NULL, NULL, &nick, NULL, &host,
+                       NULL, &channel, NULL,
+                       NULL, NULL, NULL,
+                       NULL, NULL);
+
+    /* remove colors from host */
+    host_no_color = (host) ? irc_color_decode (host, 0) : NULL;
+
+    /* search channel */
+    ptr_channel = (channel) ? irc_channel_search (server, channel) : NULL;
+
+    /* check if message is ignored or not */
+    ignored = irc_ignore_check (
+        server,
+        (ptr_channel) ? ptr_channel->name : channel,
+        nick,
+        host_no_color);
+
+    if (nick)
+        free (nick);
+    if (host)
+        free (host);
+    if (host_no_color)
+        free (host_no_color);
+    if (channel)
+        free (channel);
+
+    return ignored;
+}
+
 /*
  * Replaces special IRC vars ($nick, $channel, $server) in a string.
  *

src/plugins/irc/irc-message.h

@@ -38,6 +38,8 @@ extern char *irc_message_convert_charset (const char *message,
                                           const char *modifier_data);
 extern const char *irc_message_get_nick_from_host (const char *host);
 extern const char *irc_message_get_address_from_host (const char *host);
+extern int irc_message_ignored (struct t_irc_server *server,
+                                const char *message);
 extern char *irc_message_replace_vars (struct t_irc_server *server,
                                        const char *channel_name,
                                        const char *string);

src/plugins/irc/irc-protocol.c

@@ -6679,7 +6679,8 @@ irc_protocol_recv_command (struct t_irc_server *server,
     message_ignored = irc_ignore_check (
         server,
         (ptr_channel) ? ptr_channel->name : msg_channel,
-        nick, host_no_color);
+        nick,
+        host_no_color);
 
     /* send signal with received command, even if command is ignored */
     irc_server_send_signal (server, "irc_raw_in", msg_command,