buflist: add options buflist.look.nick_prefix and buflist.look.nick_prefix_empty

The option buflist.look.signals_refresh is not an extra list of signals for
refresh, so it is empty by default.
The default list of signals is handled directly by buflist and not visible to
the user.

2 files changed, 16 insertions, 3 deletions

diff --git a/doc/ja/autogen/user/buflist_commands.adoc b/doc/ja/autogen/user/buflist_commands.adoc
index 27d1a5e92..369385dc4 100644
--- a/doc/ja/autogen/user/buflist_commands.adoc
+++ b/doc/ja/autogen/user/buflist_commands.adoc
@@ -27,6 +27,7 @@ The following variables can be used in these options:
     - ${format_number}: indented number with separator (evaluation of option buflist.format.number)
     - ${number}: indented number, for example " 1" if there are between 10 and 99 buffers
     - ${indent}: indentation for name (channel and private buffers are indented)
+    - ${nick_prefix}: nick prefix for a channel (set only if the option buflist.look.nick_prefix is enabled)
     - ${name}: the short name (if set), with a fallback on the name
     - ${color_hotlist}: the color depending on the highest hotlist level for the buffer (evaluation of option buflist.format.hotlist_xxx where xxx is the level)
     - ${format_hotlist}: the formatted hotlist (evaluation of option buflist.format.hotlist)
diff --git a/doc/ja/autogen/user/buflist_options.adoc b/doc/ja/autogen/user/buflist_options.adoc
index 2e4fabcf3..c20c30c12 100644
--- a/doc/ja/autogen/user/buflist_options.adoc
+++ b/doc/ja/autogen/user/buflist_options.adoc
@@ -6,7 +6,7 @@
 ** 説明: pass:none[各バッファの表示書式 (注意: 値は評価されます、/help eval を参照してください)]
 ** タイプ: 文字列
 ** 値: 未制約文字列
-** デフォルト値: `+"${format_number}${indent}${color_hotlist}${name}"+`
+** デフォルト値: `+"${format_number}${indent}${nick_prefix}${color_hotlist}${name}"+`
 
 * [[option_buflist.format.buffer_current]] *buflist.format.buffer_current*
 ** 説明: pass:none[現在のバッファの表示書式 (注意: 値は評価されます、/help eval を参照してください)]
@@ -92,11 +92,23 @@
 ** 値: on, off
 ** デフォルト値: `+on+`
 
+* [[option_buflist.look.nick_prefix]] *buflist.look.nick_prefix*
+** 説明: pass:none[get the nick prefix and its color from nicklist so that ${nick_prefix} can be used in format; this can be slow on buffers with lot of nicks in nicklist, so this option is disabled by default]
+** タイプ: ブール
+** 値: on, off
+** デフォルト値: `+off+`
+
+* [[option_buflist.look.nick_prefix_empty]] *buflist.look.nick_prefix_empty*
+** 説明: pass:none[when the nick prefix is enabled, display a space instead if there is no nick prefix on the buffer]
+** タイプ: ブール
+** 値: on, off
+** デフォルト値: `+on+`
+
 * [[option_buflist.look.signals_refresh]] *buflist.look.signals_refresh*
-** 説明: pass:none[フックされたシグナルおよびバッファリストの再読込シグナルのコンマ区切りリスト]
+** 説明: pass:none[comma-separated list of extra signals that are hooked and trigger the refresh of buffers list; this can be useful if some custom variables are used in formats and need specific refresh]
 ** タイプ: 文字列
 ** 値: 未制約文字列
-** デフォルト値: `+"buffer_opened,buffer_closed,buffer_merged,buffer_unmerged,buffer_moved,buffer_renamed,buffer_switch,buffer_hidden,buffer_unhidden,buffer_localvar_added,buffer_localvar_changed,window_switch,hotlist_changed"+`
+** デフォルト値: `+""+`
 
 * [[option_buflist.look.sort]] *buflist.look.sort*
 ** 説明: pass:none[バッファをソートする際に考慮するフィールドのコンマ区切りリスト; 各フィールドはバッファの hdata 変数です; フィールドの先頭に "-" 文字を付けることでソート順を逆にすることも可能です]