From 4e5bc160e331ac18d9eeb064d5ce7e4a10216891 Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Mon, 27 Sep 2010 18:49:07 +0200
Subject: vim_mode: Rename vim_mode_jj to vim_mode_cmd_seq.

This allows any two keys to enable command mode, like jj, aa, etc.
---
 vim-mode/vim_mode.pl | 22 +++++++++++++++-------
 1 file changed, 15 insertions(+), 7 deletions(-)

diff --git a/vim-mode/vim_mode.pl b/vim-mode/vim_mode.pl
index b0dfe6a..97c5401 100644
--- a/vim-mode/vim_mode.pl
+++ b/vim-mode/vim_mode.pl
@@ -1029,18 +1029,26 @@ sub vim_mode_init {
     Irssi::signal_add 'setup changed' => \&setup_changed;
     Irssi::statusbar_item_register ('vim_mode', 0, 'vim_mode_cb');
 
-    Irssi::settings_add_bool('vim_mode', 'vim_mode_jj', 0);
+    Irssi::settings_add_str('vim_mode', 'vim_mode_cmd_seq', '');
 
     setup_changed();
 }
 
 sub setup_changed {
-    if (Irssi::settings_get_bool('vim_mode_jj')) {
-        $imaps->{j} = { 'map'  => 'j',
-                        'func' => sub { _update_mode(M_CMD) }
-                      };
-    } else {
-        delete $imaps->{j};
+    my $value;
+
+    # TODO: okay for now, will cause problems when we have more imaps
+    $imaps = {};
+
+    $value = Irssi::settings_get_str('vim_mode_cmd_seq');
+    if ($value) {
+        if (length $value == 1) {
+            $imaps->{$value} = { 'map'  => $value,
+                                 'func' => sub { _update_mode(M_CMD) }
+                               };
+        } else {
+            print "Error: vim_mode_cmd_seq must be a single character";
+        }
     }
 }
 
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