From 565c2ef37b3a05c33466805dc1fefa19669bb793 Mon Sep 17 00:00:00 2001
From: "Justin M. Keyes" <justinkz@gmail.com>
Date: Wed, 28 Jan 2015 02:18:12 -0500
Subject: [PATCH] streak-mode: <space> to exit

- configurable via g:sneak#streak_esc
- closes #122
---
 autoload/sneak/streak.vim |  3 ++-
 doc/sneak.txt             | 18 ++++++++++++++++--
 plugin/sneak.vim          |  1 +
 3 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/autoload/sneak/streak.vim b/autoload/sneak/streak.vim
index 11e5011..7b67ea5 100644
--- a/autoload/sneak/streak.vim
+++ b/autoload/sneak/streak.vim
@@ -92,7 +92,8 @@ func! s:do_streak(s, v, reverse) "{{{
 
   if choice == "\<Tab>" && overflow[0] > 0 "overflow => decorate next N matches
     call cursor(overflow[0], overflow[1])
-  elseif -1 != index(["\<Esc>", "\<C-c>"], choice)
+  elseif (strlen(g:sneak#opt.streak_esc) && choice ==# g:sneak#opt.streak_esc)
+        \ || -1 != index(["\<Esc>", "\<C-c>"], choice)
     return "\<Esc>" "exit streak-mode.
   elseif !mappedtoNext && !has_key(s:matchmap, choice) "press _any_ invalid key to escape.
     call feedkeys(choice) "exit streak-mode and fall through to Vim.
diff --git a/doc/sneak.txt b/doc/sneak.txt
index 882e57c..67ca828 100644
--- a/doc/sneak.txt
+++ b/doc/sneak.txt
@@ -53,9 +53,11 @@ Type dzad to delete from the cursor to the first instance of "ad": >
 ------------------------------------------------------------------------------
 2.1 Default mappings                                          *sneak-defaults*
 
+    Note: See |sneak-mappings| to change these mappings.
+
 Sneak default NORMAL-mode mappings:
 
-    Normal-mode key sequence | Description
+    Normal-Mode Key Sequence | Description
     -------------------------|----------------------------------------------
     s{char}{char}            | Go to the next occurrence of {char}{char}
     S{char}{char}            | Go to the previous occurrence of {char}{char}
@@ -79,7 +81,7 @@ Sneak default NORMAL-mode mappings:
 
 Sneak default VISUAL-mode mappings:
 
-    Visual-mode key sequence | Description
+    Visual-Mode Key Sequence | Description
     -------------------------|----------------------------------------------
     s{char}{char}            | Go to the next occurrence of {char}{char}
     Z{char}{char}            | Go to the previous occurrence of {char}{char}
@@ -92,6 +94,13 @@ Sneak default VISUAL-mode mappings:
     s                        | Go to the [count]'th next match (NOTE above)
     S                        | Go to the [count]'th previous match (NOTE above)
 
+STREAK-mode mappings (|sneak-streak-mode|):
+
+    Key Sequence             | Description
+    -------------------------|----------------------------------------------
+    <space>                  | Exit streak-mode at the current cursor
+                             | position.
+
 
 ==============================================================================
 3. Features                                                   *sneak-features*
@@ -377,6 +386,11 @@ g:sneak#streak = 0
 
     1 : Enable |sneak-streak-mode| if the Vim |+conceal| feature is available.
 
+g:sneak#streak_esc = "\<space>"
+
+    Exit |sneak-streak-mode| as if <esc> were pressed.
+        https://github.com/justinmk/vim-sneak/issues/122
+
 g:sneak#target_labels = "asdfghjkl;qwertyuiopzxcvbnm/ASDFGHJKL:QWERTYUIOPZXCVBNM?"
 
     List of 1-character "labels" used by streak-mode to decorate the target
diff --git a/plugin/sneak.vim b/plugin/sneak.vim
index 89c4067..b6a1d98 100644
--- a/plugin/sneak.vim
+++ b/plugin/sneak.vim
@@ -25,6 +25,7 @@ func! sneak#init()
       \ ,'map_netrw'    : get(g:, 'sneak#map_netrw', 1)
       \ ,'map_esc'      : get(g:, 'sneak#map_esc', 0)
       \ ,'streak'       : get(g:, 'sneak#streak', 0) && (v:version >= 703) && has("conceal")
+      \ ,'streak_esc'   : get(g:, 'sneak#streak_esc', "\<space>")
       \ ,'prompt'       : get(g:, 'sneak#prompt', '>')
       \ }