improve fzf

[pittcat]

No description provided.

[liuchengxu]

g:fzf_colors has been already configured, see

space-vim/layers/+tools/fzf/config.vim

Line 13 in 3bbf9f5

let g:fzf_colors = g:spacevim#plug#fzf#colors

.

[liuchengxu]

Move this block, s:sessions(), to core/autoload/spacevim/plug/fzf.vim, i.e., spacevim#plug#fzf#Session().

nnoremap <silent> <Leader>fs :call spacevim#plug#fzf#Session()<CR>

What's more, no need to define Sessions command.

[liuchengxu]

Last but not the least, please split this single PR into 2. One PR for tmux specific and the other for fzf related.

[pittcat]

it seems like that "leader fs " has been mapped.
better-defaults

[liuchengxu]

Remove s:, s:spacevim#plug#fzf#Session() -> spacevim#plug#fzf#Session().

[pittcat]

sorry

[liuchengxu]

autocmd VimEnter * is useless in the autoload mechanism. So, remove autocmd VimEnter *.

[pittcat]

To be honest,use the custom fzf colors maybe more reasonable，as follow,
" Customize fzf colors to match your color scheme
let g:fzf_colors =
\ { 'fg': ['fg', 'Normal'],
\ 'bg': ['bg', 'Normal'],
\ 'hl': ['fg', 'Comment'],
\ 'fg+': ['fg', 'CursorLine', 'CursorColumn', 'Normal'],
\ 'bg+': ['bg', 'CursorLine', 'CursorColumn'],
\ 'hl+': ['fg', 'Statement'],
\ 'info': ['fg', 'PreProc'],
\ 'border': ['fg', 'Ignore'],
\ 'prompt': ['fg', 'Conditional'],
\ 'pointer': ['fg', 'Exception'],
\ 'marker': ['fg', 'Keyword'],
\ 'spinner': ['fg', 'Label'],
\ 'header': ['fg', 'Comment']
，because if you set other colortheme ,the object which is matched by fzf looks like vague.

[liuchengxu]

Yeah, space-vim only guarantee the default g:fzf_colors is suitable for space-vim-dark.

space-vim/core/autoload/spacevim/plug/fzf.vim

Lines 1 to 15 in b9786fb

	" Only suitable for space-vim-dark theme, other themes are not guaranteed.
	let g:spacevim#plug#fzf#colors = {
	\ 'fg': ['fg', 'StatusLineNC'],
	\ 'bg': ['bg', 'Normal'],
	\ 'hl': ['fg', 'String'],
	\ 'fg+': ['fg', 'Number', 'Normal'],
	\ 'bg+': ['bg', 'StatusLine', 'Normal'],
	\ 'hl+': ['fg', 'Exception'],
	\ 'info': ['fg', 'Special'],
	\ 'prompt': ['fg', 'Function'],
	\ 'pointer': ['fg', 'Error'],
	\ 'marker': ['fg', 'Error'],
	\ 'spinner': ['fg', 'Statement'],
	\ 'header': ['fg', 'Number'],
	\ }

User can override g:fzf_colors in UserConfig if it looks strange.

[pittcat]

Ok，it's uncontroversial any more.

[liuchengxu]

Merged, thanks!