irc: display a warning when the option irc.look.display_away is set to "channel"

ChangeLog.asciidoc

@@ -38,6 +38,8 @@ https://weechat.org/files/releasenotes/ReleaseNotes-devel.html[release notes]
 * api: add support of full color option name in functions color() and
   string_eval_expression() and in command /eval
 * api: add "_chat_line" (line pointer) in hashtable of hook_focus
+* irc: display a warning when the option irc.look.display_away is set to
+  "channel"
 * irc: optimize search of a nick in nicklist (up to 3x faster)
 * irc: add support of SHA-256 and SHA-512 algorithms in server option
   "ssl_fingerprint" (closes #281)

po/cs.po

@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2015-03-21 08:41+0100\n"
 "Last-Translator: Jiri Golembiovsky <golemj@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -6661,6 +6661,13 @@ msgstr "čísla pro definované ignorování"
 msgid "nicks in notify list"
 msgstr "přezdívky v seznamu notifikací"
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/de.po

@@ -24,7 +24,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2015-04-26 13:08+0100\n"
 "Last-Translator: Nils Görs <weechatter@arcor.de>\n"
 "Language-Team: German <>\n"
@@ -7643,6 +7643,13 @@ msgstr "Anzahl für festgelegte Ignorierungen"
 msgid "nicks in notify list"
 msgstr "Nicks für die eine Benachrichtigung existiert"
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/es.po

@@ -22,7 +22,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2015-03-21 08:41+0100\n"
 "Last-Translator: Elián Hanisch <lambdae2@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -6904,6 +6904,13 @@ msgstr "números para los ignores definidos"
 msgid "nicks in notify list"
 msgstr "apodos en la lista de notificación"
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/fr.po

@@ -21,8 +21,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
-"PO-Revision-Date: 2015-04-26 11:43+0200\n"
+"PO-Revision-Date: 2015-05-07 07:03+0200\n"
 "Last-Translator: Sébastien Helleu <flashcode@flashtux.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: fr\n"
@@ -7484,6 +7484,17 @@ msgstr "numéros pour les ignores définis"
 msgid "nicks in notify list"
 msgstr "pseudos dans la liste de notifications"
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+"%sATTENTION : la valeur \"channel\" pour l'option \"irc.look.display_away\" "
+"enverra tous vos statuts d'absence aux canaux, ce qui est souvent considéré "
+"comme du spam ; par conséquent vous pourriez être bannis de canaux, vous "
+"êtes prévenus !"
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/hu.po

@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2015-03-21 08:41+0100\n"
 "Last-Translator: Andras Voroskoi <voroskoi@frugalware.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -6167,6 +6167,13 @@ msgstr ""
 msgid "nicks in notify list"
 msgstr "%s nem található ilyen mellőzés\n"
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/it.po

@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2015-03-21 08:41+0100\n"
 "Last-Translator: Esteban I. Ruiz Moreno <exio4.com@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -7050,6 +7050,13 @@ msgstr "numero di ignore definiti"
 msgid "nicks in notify list"
 msgstr "nick nella lista notifiche"
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/ja.po

@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2015-04-29 02:38+0900\n"
 "Last-Translator: AYANOKOUZI, Ryuunosuke <i38w7i3@yahoo.co.jp>\n"
 "Language-Team: Japanese <https://github.com/l/weechat/tree/translation_ja>\n"
@@ -7188,6 +7188,13 @@ msgstr "無視エントリの数"
 msgid "nicks in notify list"
 msgstr "通知エントリのニックネーム"
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/pl.po

@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2015-03-21 08:41+0100\n"
 "Last-Translator: Krzysztof Korościk <soltys@szluug.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -7294,6 +7294,13 @@ msgstr "numery zdefiniowanych ignorów"
 msgid "nicks in notify list"
 msgstr "nicki na liście powiadomień"
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/pt_BR.po

@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2015-03-21 08:41+0100\n"
 "Last-Translator: Eduardo Elias <camponez@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -6522,6 +6522,13 @@ msgstr "numéros para ignores definidos"
 msgid "nicks in notify list"
 msgstr "apelidos na lista de notificação"
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/ru.po

@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2015-03-21 08:41+0100\n"
 "Last-Translator: Aleksey V Zapparov AKA ixti <ixti@member.fsf.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -6193,6 +6193,13 @@ msgstr ""
 msgid "nicks in notify list"
 msgstr "%s игнорирования не найдены\n"
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/tr.po

@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2015-03-10 21:33+0100\n"
 "Last-Translator: Hasan Kiran <sunder67@hotmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -5519,6 +5519,13 @@ msgstr ""
 msgid "nicks in notify list"
 msgstr ""
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

po/weechat.pot

@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2015-04-26 10:44+0200\n"
+"POT-Creation-Date: 2015-05-07 07:02+0200\n"
 "PO-Revision-Date: 2014-08-16 10:27+0200\n"
 "Last-Translator: Sébastien Helleu <flashcode@flashtux.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -5454,6 +5454,13 @@ msgstr ""
 msgid "nicks in notify list"
 msgstr ""
 
+#, c-format
+msgid ""
+"%sWARNING: the value \"channel\" for option \"irc.look.display_away\" will "
+"send all your away changes to the channels, which is often considered as "
+"spam; therefore you could be banned from channels, you are warned!"
+msgstr ""
+
 #, c-format
 msgid ""
 "%s%s: warning: proxy \"%s\" does not exist (you can create it with command /"

src/plugins/irc/irc-config.c

@@ -47,6 +47,8 @@ struct t_config_section *irc_config_section_ctcp = NULL;
 struct t_config_section *irc_config_section_server_default = NULL;
 struct t_config_section *irc_config_section_server = NULL;
 
+int irc_config_loading = 0;
+
 /* IRC config, look section */
 
 struct t_config_option *irc_config_look_buffer_open_before_autojoin;
@@ -326,6 +328,31 @@ irc_config_change_look_color_nicks_in_nicklist (void *data,
     irc_nick_nicklist_set_color_all ();
 }
 
+/*
+ * Callback for changes on option "irc.look.display_away".
+ */
+
+void
+irc_config_change_look_display_away (void *data,
+                                     struct t_config_option *option)
+{
+    /* make C compiler happy */
+    (void) data;
+    (void) option;
+
+    if (!irc_config_loading
+        && (weechat_config_integer (irc_config_look_display_away) == IRC_CONFIG_DISPLAY_AWAY_CHANNEL))
+    {
+        weechat_printf (
+            NULL,
+            _("%sWARNING: the value \"channel\" for option "
+              "\"irc.look.display_away\" will send all your away changes to "
+              "the channels, which is often considered as spam; therefore you "
+              "could be banned from channels, you are warned!"),
+            weechat_prefix ("error"));
+    }
+}
+
 /*
  * Callback for changes on option "irc.look.display_join_message".
  */
@@ -1279,7 +1306,9 @@ irc_config_reload (void *data, struct t_config_file *config_file)
 
     irc_ignore_free_all ();
 
+    irc_config_loading = 1;
     rc = weechat_config_reload (config_file);
+    irc_config_loading = 0;
 
     ptr_server = irc_servers;
     while (ptr_server)
@@ -2409,7 +2438,8 @@ irc_config_init ()
         "display_away", "integer",
         N_("display message when (un)marking as away (off: do not display/send "
            "anything, local: display locally, channel: send action to channels)"),
-        "off|local|channel", 0, 0, "local", NULL, 0, NULL, NULL, NULL, NULL,
+        "off|local|channel", 0, 0, "local", NULL, 0, NULL, NULL,
+        &irc_config_change_look_display_away, NULL,
         NULL, NULL);
     irc_config_look_display_ctcp_blocked = weechat_config_new_option (
         irc_config_file, ptr_section,
@@ -3094,7 +3124,10 @@ irc_config_read ()
 {
     int rc;
 
+    irc_config_loading = 1;
     rc = weechat_config_read (irc_config_file);
+    irc_config_loading = 0;
+
     if (rc == WEECHAT_CONFIG_READ_OK)
     {
         irc_notify_new_for_all_servers ();
@@ -3106,6 +3139,7 @@ irc_config_read ()
         irc_config_change_network_notify_check_ison (NULL, NULL);
         irc_config_change_network_notify_check_whois (NULL, NULL);
     }
+
     return rc;
 }