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neovim/runtime/ftplugin/python.vim
Christian Clason 7ed6966023 vim-patch:93197fde0f1d 
runtime(ftplugin): Use "*" browsefilter pattern to match "All Files"

Problem:  The "*.*" browsefilter pattern only matches all files on
	  Windows (Daryl Lee)
Solution: Use "*" to filter on all platforms but keep "*.*" as the label
	  text on Windows. (Fixes vim/vim#12685, Doug Kearns)

The *.* browsefilter pattern used to match "All Files" on Windows is a
legacy of the DOS 8.3 filename wildcard matching algorithm.  For reasons
of backward compatibility this still works on Windows to match all
files, even those without an extension.

However, this pattern only matches filenames containing a dot on other
platforms.  This often makes files without an extension difficult to
access from the file dialog, e.g., "Makefile"

On Windows it is still standard practice to use "*.*" for the filter
label so ftplugins should use "All Files (*.*)" on Windows and "All
Files (*)" on other platforms.  This matches Vim's default browsefilter
values.

This commit also normalises the browsefilter conditional test to check
for the Win32 and GTK GUI features and an unset b:browsefilter.

closes: vim/vim#12759

93197fde0f

Co-authored-by: Doug Kearns <dougkearns@gmail.com>
2024-01-15 11:40:44 +01:00

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" Vim filetype plugin file
" Language: python
" Maintainer: Tom Picton <tom@tompicton.co.uk>
" Previous Maintainer: James Sully <sullyj3@gmail.com>
" Previous Maintainer: Johannes Zellner <johannes@zellner.org>
" Last Change: Mon, 5 October 2020
" 2024 Jan 14 by Vim Project (browsefilter)
" https://github.com/tpict/vim-ftplugin-python
if exists("b:did_ftplugin") | finish | endif
let b:did_ftplugin = 1
let s:keepcpo= &cpo
set cpo&vim
setlocal cinkeys-=0#
setlocal indentkeys-=0#
setlocal include=^\\s*\\(from\\\|import\\)
setlocal define=^\\s*\\(def\\\|class\\)
" For imports with leading .., append / and replace additional .s with ../
let b:grandparent_match = '^\(.\.\)\(\.*\)'
let b:grandparent_sub = '\=submatch(1)."/".repeat("../",strlen(submatch(2)))'
" For imports with a single leading ., replace it with ./
let b:parent_match = '^\.\(\.\)\@!'
let b:parent_sub = './'
" Replace any . sandwiched between word characters with /
let b:child_match = '\(\w\)\.\(\w\)'
let b:child_sub = '\1/\2'
setlocal includeexpr=substitute(substitute(substitute(
\v:fname,
\b:grandparent_match,b:grandparent_sub,''),
\b:parent_match,b:parent_sub,''),
\b:child_match,b:child_sub,'g')
setlocal suffixesadd=.py
setlocal comments=b:#,fb:-
setlocal commentstring=#\ %s
if has('python3')
setlocal omnifunc=python3complete#Complete
elseif has('python')
setlocal omnifunc=pythoncomplete#Complete
endif
set wildignore+=*.pyc
let b:next_toplevel='\v%$\|^(class\|def\|async def)>'
let b:prev_toplevel='\v^(class\|def\|async def)>'
let b:next_endtoplevel='\v%$\|\S.*\n+(def\|class)'
let b:prev_endtoplevel='\v\S.*\n+(def\|class)'
let b:next='\v%$\|^\s*(class\|def\|async def)>'
let b:prev='\v^\s*(class\|def\|async def)>'
let b:next_end='\v\S\n*(%$\|^(\s*\n*)*(class\|def\|async def)\|^\S)'
let b:prev_end='\v\S\n*(^(\s*\n*)*(class\|def\|async def)\|^\S)'
if !exists('g:no_plugin_maps') && !exists('g:no_python_maps')
execute "nnoremap <silent> <buffer> ]] :call <SID>Python_jump('n', '". b:next_toplevel."', 'W', v:count1)<cr>"
execute "nnoremap <silent> <buffer> [[ :call <SID>Python_jump('n', '". b:prev_toplevel."', 'Wb', v:count1)<cr>"
execute "nnoremap <silent> <buffer> ][ :call <SID>Python_jump('n', '". b:next_endtoplevel."', 'W', v:count1, 0)<cr>"
execute "nnoremap <silent> <buffer> [] :call <SID>Python_jump('n', '". b:prev_endtoplevel."', 'Wb', v:count1, 0)<cr>"
execute "nnoremap <silent> <buffer> ]m :call <SID>Python_jump('n', '". b:next."', 'W', v:count1)<cr>"
execute "nnoremap <silent> <buffer> [m :call <SID>Python_jump('n', '". b:prev."', 'Wb', v:count1)<cr>"
execute "nnoremap <silent> <buffer> ]M :call <SID>Python_jump('n', '". b:next_end."', 'W', v:count1, 0)<cr>"
execute "nnoremap <silent> <buffer> [M :call <SID>Python_jump('n', '". b:prev_end."', 'Wb', v:count1, 0)<cr>"
execute "onoremap <silent> <buffer> ]] :call <SID>Python_jump('o', '". b:next_toplevel."', 'W', v:count1)<cr>"
execute "onoremap <silent> <buffer> [[ :call <SID>Python_jump('o', '". b:prev_toplevel."', 'Wb', v:count1)<cr>"
execute "onoremap <silent> <buffer> ][ :call <SID>Python_jump('o', '". b:next_endtoplevel."', 'W', v:count1, 0)<cr>"
execute "onoremap <silent> <buffer> [] :call <SID>Python_jump('o', '". b:prev_endtoplevel."', 'Wb', v:count1, 0)<cr>"
execute "onoremap <silent> <buffer> ]m :call <SID>Python_jump('o', '". b:next."', 'W', v:count1)<cr>"
execute "onoremap <silent> <buffer> [m :call <SID>Python_jump('o', '". b:prev."', 'Wb', v:count1)<cr>"
execute "onoremap <silent> <buffer> ]M :call <SID>Python_jump('o', '". b:next_end."', 'W', v:count1, 0)<cr>"
execute "onoremap <silent> <buffer> [M :call <SID>Python_jump('o', '". b:prev_end."', 'Wb', v:count1, 0)<cr>"
execute "xnoremap <silent> <buffer> ]] :call <SID>Python_jump('x', '". b:next_toplevel."', 'W', v:count1)<cr>"
execute "xnoremap <silent> <buffer> [[ :call <SID>Python_jump('x', '". b:prev_toplevel."', 'Wb', v:count1)<cr>"
execute "xnoremap <silent> <buffer> ][ :call <SID>Python_jump('x', '". b:next_endtoplevel."', 'W', v:count1, 0)<cr>"
execute "xnoremap <silent> <buffer> [] :call <SID>Python_jump('x', '". b:prev_endtoplevel."', 'Wb', v:count1, 0)<cr>"
execute "xnoremap <silent> <buffer> ]m :call <SID>Python_jump('x', '". b:next."', 'W', v:count1)<cr>"
execute "xnoremap <silent> <buffer> [m :call <SID>Python_jump('x', '". b:prev."', 'Wb', v:count1)<cr>"
execute "xnoremap <silent> <buffer> ]M :call <SID>Python_jump('x', '". b:next_end."', 'W', v:count1, 0)<cr>"
execute "xnoremap <silent> <buffer> [M :call <SID>Python_jump('x', '". b:prev_end."', 'Wb', v:count1, 0)<cr>"
endif
if !exists('*<SID>Python_jump')
fun! <SID>Python_jump(mode, motion, flags, count, ...) range
let l:startofline = (a:0 >= 1) ? a:1 : 1
if a:mode == 'x'
normal! gv
endif
if l:startofline == 1
normal! 0
endif
let cnt = a:count
mark '
while cnt > 0
call search(a:motion, a:flags)
let cnt = cnt - 1
endwhile
if l:startofline == 1
normal! ^
endif
endfun
endif
if has("browsefilter") && !exists("b:browsefilter")
let b:browsefilter = "Python Files (*.py)\t*.py\n"
if has("win32")
let b:browsefilter .= "All Files (*.*)\t*\n"
else
let b:browsefilter .= "All Files (*)\t*\n"
endif
endif
if !exists("g:python_recommended_style") || g:python_recommended_style != 0
" As suggested by PEP8.
setlocal expandtab tabstop=4 softtabstop=4 shiftwidth=4
endif
" Use pydoc for keywordprg.
" Unix users preferentially get pydoc3, then pydoc2.
" Windows doesn't have a standalone pydoc executable in $PATH by default, nor
" does it have separate python2/3 executables, so Windows users just get
" whichever version corresponds to their installed Python version.
if executable('python3')
setlocal keywordprg=python3\ -m\ pydoc
elseif executable('python')
setlocal keywordprg=python\ -m\ pydoc
endif
" Script for filetype switching to undo the local stuff we may have changed
let b:undo_ftplugin = 'setlocal cinkeys<'
\ . '|setlocal comments<'
\ . '|setlocal commentstring<'
\ . '|setlocal expandtab<'
\ . '|setlocal include<'
\ . '|setlocal includeexpr<'
\ . '|setlocal indentkeys<'
\ . '|setlocal keywordprg<'
\ . '|setlocal omnifunc<'
\ . '|setlocal shiftwidth<'
\ . '|setlocal softtabstop<'
\ . '|setlocal suffixesadd<'
\ . '|setlocal tabstop<'
\ . '|silent! nunmap <buffer> [M'
\ . '|silent! nunmap <buffer> [['
\ . '|silent! nunmap <buffer> []'
\ . '|silent! nunmap <buffer> [m'
\ . '|silent! nunmap <buffer> ]M'
\ . '|silent! nunmap <buffer> ]['
\ . '|silent! nunmap <buffer> ]]'
\ . '|silent! nunmap <buffer> ]m'
\ . '|silent! ounmap <buffer> [M'
\ . '|silent! ounmap <buffer> [['
\ . '|silent! ounmap <buffer> []'
\ . '|silent! ounmap <buffer> [m'
\ . '|silent! ounmap <buffer> ]M'
\ . '|silent! ounmap <buffer> ]['
\ . '|silent! ounmap <buffer> ]]'
\ . '|silent! ounmap <buffer> ]m'
\ . '|silent! xunmap <buffer> [M'
\ . '|silent! xunmap <buffer> [['
\ . '|silent! xunmap <buffer> []'
\ . '|silent! xunmap <buffer> [m'
\ . '|silent! xunmap <buffer> ]M'
\ . '|silent! xunmap <buffer> ]['
\ . '|silent! xunmap <buffer> ]]'
\ . '|silent! xunmap <buffer> ]m'
\ . '|unlet! b:browsefilter'
\ . '|unlet! b:child_match'
\ . '|unlet! b:child_sub'
\ . '|unlet! b:grandparent_match'
\ . '|unlet! b:grandparent_sub'
\ . '|unlet! b:next'
\ . '|unlet! b:next_end'
\ . '|unlet! b:next_endtoplevel'
\ . '|unlet! b:next_toplevel'
\ . '|unlet! b:parent_match'
\ . '|unlet! b:parent_sub'
\ . '|unlet! b:prev'
\ . '|unlet! b:prev_end'
\ . '|unlet! b:prev_endtoplevel'
\ . '|unlet! b:prev_toplevel'
\ . '|unlet! b:undo_ftplugin'
let &cpo = s:keepcpo
unlet s:keepcpo
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