From 229d57f1b61aeb48bf52d4b6cb79bb5ae7510424 Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Fri, 15 Oct 2010 23:36:18 +0200
Subject: vim_mode: Partially revert 11e71fbcfec0bcb2754cbd92b18ceffb27ee9300
 and fix partial command.

---
 vim-mode/vim_mode.pl | 49 ++++++++++++++++++++++---------------------------
 1 file changed, 22 insertions(+), 27 deletions(-)

diff --git a/vim-mode/vim_mode.pl b/vim-mode/vim_mode.pl
index f6af710..871440e 100644
--- a/vim-mode/vim_mode.pl
+++ b/vim-mode/vim_mode.pl
@@ -403,7 +403,7 @@ my $commands
      '~'  => { char => '~', func => \&cmd_tilde, type => C_NORMAL,
                repeatable => 1, no_operator => 1 },
      '"'  => { char => '"', func => \&cmd_register, type => C_NEEDSKEY,
-               no_operator => 1, dont_clear_partial_keys => 1 },
+               no_operator => 1 },
      '.'  => { char => '.', type => C_NORMAL, repeatable => 1,
                no_operator => 1 },
      ':'  => { char => ':', type => C_NORMAL },
@@ -527,10 +527,6 @@ my $numeric_prefix = undef;
 my $operator = undef;
 # vi movements, only used when a movement needs more than one key (like f t).
 my $movement = undef;
-
-# current partial command = all pending keys currently entered
-my $partial_command = '';
-
 # last vi command, used by .
 my $last
   = {
@@ -1476,8 +1472,6 @@ sub cmd_register {
         return (undef, undef);
     }
 
-    $partial_command .= $char;
-
     # make sure black hole register is always empty
     if ($char eq '_') {
         $registers->{_} = '';
@@ -2031,10 +2025,27 @@ sub vim_mode_cb {
         $mode_str = '%_Ex%_';
     } else {
         $mode_str = '%_Command%_';
-        if ($partial_command) {
-            my $p_copy = _parse_mapping_reverse($partial_command);
-            $p_copy =~ s/\\/\\\\\\\\/g;
-            $mode_str .= " ($p_copy)";
+        if ($register ne '"' or $numeric_prefix or $operator or $movement or
+                                $pending_map) {
+            my $partial = '';
+            if ($register ne '"') {
+                $partial .= '"' . $register;
+            }
+            if ($numeric_prefix) {
+                $partial .= $numeric_prefix;
+            }
+            if ($operator) {
+                $partial .= $operator->{char};
+            }
+            if ($movement) {
+                $partial .= $movement->{char};
+            }
+            if (defined $pending_map) {
+                $partial .= $pending_map;
+            }
+            $partial = _parse_mapping_reverse($partial);
+            $partial =~ s/\\/\\\\\\\\/g;
+            $mode_str .= " ($partial)";
         }
     }
     $sb_item->default_handler($get_size_only, "{sb $mode_str}", '', 0);
@@ -2250,7 +2261,6 @@ sub handle_command_cmd {
         ($char =~ m/[1-9]/ or ($numeric_prefix && $char =~ m/[0-9]/))) {
         print "Processing numeric prefix: $char" if DEBUG;
         handle_numeric_prefix($char);
-        $partial_command .= $char;
         return 1; # call _stop()
     }
 
@@ -2269,8 +2279,6 @@ sub handle_command_cmd {
     } elsif (exists $maps->{$char}) {
         $map = $maps->{$char};
 
-        $partial_command .= $char;
-
         # We have multiple mappings starting with this key sequence.
         if (!$pending_map_flushed and scalar keys %{$map->{maps}} > 0) {
             if (not defined $pending_map) {
@@ -2290,7 +2298,6 @@ sub handle_command_cmd {
         print "No mapping found for $char" if DEBUG;
         $pending_map = undef;
         $numeric_prefix = undef;
-        $partial_command = '';
         return 1; # call _stop()
     }
 
@@ -2301,7 +2308,6 @@ sub handle_command_cmd {
     # Make sure we have a valid $cmd.
     if (not defined $cmd) {
         print "Bug in pending_map_flushed() $map->{char}" if DEBUG;
-        $partial_command = '';
         return 1; # call _stop()
     }
 
@@ -2312,7 +2318,6 @@ sub handle_command_cmd {
         $cmd->{func}->(substr($cmd->{char}, 1), $numeric_prefix);
         $numeric_prefix = undef;
 
-        $partial_command = '';
         return 1; # call _stop()
     # As can irssi commands.
     } elsif ($cmd->{type} == C_IRSSI) {
@@ -2320,14 +2325,12 @@ sub handle_command_cmd {
         Irssi::command($cmd->{func});
 
         $numeric_prefix = undef;
-        $partial_command = '';
         return 1; # call _stop();
     # <Nop> does nothing.
     } elsif ($cmd->{type} == C_NOP) {
         print "Processing <Nop>: $map->{char}" if DEBUG;
 
         $numeric_prefix = undef;
-        $partial_command = '';
         return 1; # call _stop();
     }
 
@@ -2368,7 +2371,6 @@ sub handle_command_cmd {
             $numeric_prefix = undef;
             $operator = undef;
             $movement = undef;
-            $partial_command = '';
         # Set new operator.
         } else {
             $operator = $cmd;
@@ -2492,10 +2494,6 @@ sub handle_command_cmd {
                 $last->{movement} = $movement;
                 $last->{register} = $register;
             }
-
-            if (!$cmd->{dont_clear_partial_keys}) {
-                $partial_command = '';
-            }
         }
 
         # Reset the count unless we go into insert mode, _update_mode() needs
@@ -2863,8 +2861,6 @@ sub _update_mode {
     # It's necessary when pressing enter so the next line can be repeated.
     } elsif ($mode == M_CMD and $new_mode == M_INS) {
         $last->{cmd} = $commands->{i};
-
-        $partial_command = '';
     # Make sure prompt is cleared when leaving ex mode.
     } elsif ($mode == M_EX and $new_mode != M_EX) {
         _set_prompt('');
@@ -2884,7 +2880,6 @@ sub _update_mode {
         $register = '"';
 
         $pending_map = undef;
-        $partial_command = '';
 
         # Also clear ex-mode buffer.
         @ex_buf = ();
-- 
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