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Made the trigger key configurable #4

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Made the trigger key configurable #4

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23 changes: 15 additions & 8 deletions after/plugin/snipMate.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -8,16 +8,23 @@ let s:did_snips_mappings = 1
" This is put here in the 'after' directory in order for snipMate to override
" other plugin mappings (e.g., supertab).
"
" You can safely adjust these mappings to your preferences (as explained in
" :help snipMate-remap).
ino <silent> <tab> <c-g>u<c-r>=TriggerSnippet()<cr>
snor <silent> <tab> <esc>i<right><c-r>=TriggerSnippet()<cr>
ino <silent> <s-tab> <c-r>=BackwardsSnippet()<cr>
snor <silent> <s-tab> <esc>i<right><c-r>=BackwardsSnippet()<cr>
ino <silent> <c-r><tab> <c-r>=ShowAvailableSnips()<cr>
" To adjust the tirgger key see (:h snipMate-trigger)
"
if !exists('g:snips_trigger_key')
let g:snips_trigger_key = '<tab>'
endif

" Need the key without <>:
let s:snips_trigger_key_normalized = substitute(g:snips_trigger_key, '[<>]', '', 'g')

exec 'ino <silent> ' . g:snips_trigger_key . ' <c-g>u<c-r>=TriggerSnippet()<cr>'
exec 'snor <silent> ' . g:snips_trigger_key . ' <esc>i<right><c-r>=TriggerSnippet()<cr>'
exec 'ino <silent> <s-' . s:snips_trigger_key_normalized . '> <c-r>=BackwardsSnippet()<cr>'
exec 'snor <silent> <s-' . s:snips_trigger_key_normalized . '> <esc>i<right><c-r>=BackwardsSnippet()<cr>'
exec 'ino <silent> <c-r>' . g:snips_trigger_key. ' <c-r>=ShowAvailableSnips()<cr>'

" maybe there is a better way without polluting registers ?
vnoremap <tab> s<c-o>:let<space>g:snipmate_content_visual=getreg('1')<cr>
exec 'vnoremap ' . g:snips_trigger_key. ' s<c-o>:let<space>g:snipmate_content_visual=getreg('1')<cr>'

" The default mappings for these are annoying & sometimes break snipMate.
" You can change them back if you want, I've put them here for convenience.
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19 changes: 7 additions & 12 deletions doc/snipMate.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -242,18 +242,13 @@ If you would like your snippets to be expanded using spaces instead of tabs,
just enable 'expandtab' and set 'softtabstop' to your preferred amount of
spaces. If 'softtabstop' is not set, 'shiftwidth' is used instead.

*snipMate-remap*
snipMate does not come with a setting to customize the trigger key, but you
can remap it easily in the two lines it's defined in the 'after' directory
under 'plugin/snipMate.vim'. For instance, to change the trigger key
to CTRL-J, just change this: >

ino <tab> <c-r>=TriggerSnippet()<cr>
snor <tab> <esc>i<right><c-r>=TriggerSnippet()<cr>

to this: >
ino <c-j> <c-r>=TriggerSnippet()<cr>
snor <c-j> <esc>i<right><c-r>=TriggerSnippet()<cr>
*snipMate-trigger*
snipMate comes with a setting to configure the key that is used to trigger
snipMate. To configure the key set g:snips_trigger_key to something other than
<tab>,e.g. <c-space> use:

let g:snips_trigger_key='<c-space>'


==============================================================================
FEATURES *snipMate-features*
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