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Diffstat (limited to 'dot_vim/plugin/filebrowser.vim')
| -rw-r--r-- | dot_vim/plugin/filebrowser.vim | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/dot_vim/plugin/filebrowser.vim b/dot_vim/plugin/filebrowser.vim deleted file mode 100644 index e9de049..0000000 --- a/dot_vim/plugin/filebrowser.vim +++ /dev/null @@ -1,251 +0,0 @@ -" filebrowser.vim: utility file for vim 6.2+ -" -" Copyright: Srinath Avadhanula <srinath AT fastmail DOT fm> -" Parts of this file are taken from explorer.vim which is a plugin file -" distributed with vim under the Vim charityware license. -" License: distributed under the Vim charityware license. -" -" Settings: -" FB_CallBackFunction: the function name which gets called when the user -" presses <cr> on a file-name in the file browser. -" FB_AllowRegexp: A filename has to match this regexp to be displayed. -" FB_RejectRegexp: If a filename matches this regexp, then its not displayed. -" (Both these regexps are '' by default which means no filtering is -" done). - -" line continuation used here. -let s:save_cpo = &cpo -set cpo&vim - -"====================================================================== -" Globally visible functions (API) -"====================================================================== -" FB_OpenFileBrowser: opens a new buffer and displays the file list {{{ -" Description: -function! FB_OpenFileBrowser(dir) - if !isdirectory(a:dir) - return - endif - if exists('s:FB_BufferNumber') - if bufwinnr(s:FB_BufferNumber) != -1 - execute bufwinnr(s:FB_BufferNumber).' wincmd w' - return - endif - execute 'aboveleft split #'.s:FB_BufferNumber - else - aboveleft split __Choose_File__ - let s:FB_BufferNumber = bufnr('%') - endif - call FB_DisplayFiles(a:dir) -endfunction " }}} -" FB_DisplayFiles: displays the files in a given directory {{{ -" Description: -" Call this function only when the cursor is in a temporary buffer -function! FB_DisplayFiles(dir) - if !isdirectory(a:dir) - return - endif - call s:FB_SetSilentSettings() - " make this a "scratch" buffer - call s:FB_SetScratchSettings() - - let allowRegexp = s:FB_GetVar('FB_AllowRegexp', '') - let rejectRegexp = s:FB_GetVar('FB_RejectRegexp', '') - - " change to the directory to make processing simpler. - execute "lcd ".a:dir - " delete everything in the buffer. - " IMPORTANT: we need to be in a scratch buffer - 0,$ d_ - - let allFilenames = glob('*') - let dispFiles = "" - let subDirs = "../\n" - - let i = 1 - while 1 - let filename = s:FB_Strntok(allFilenames, "\n", i) - if filename == '' - break - endif - if isdirectory(filename) - let subDirs = subDirs.filename."/\n" - else - if allowRegexp != '' && filename !~ allowRegexp - elseif rejectRegexp != '' && filename =~ rejectRegexp - else - let dispFiles = dispFiles.filename."\n" - endif - endif - let i = i + 1 - endwhile - 0put!=dispFiles - 0put!=subDirs - " delte the last empty line resulting from the put - $ d_ - - call s:FB_SetHighlighting() - call s:FB_DisplayHelp() - call s:FB_SetMaps() - - " goto the first file/directory - 0 - call search('^"=', 'w') - normal! j:<bs> - - set nomodified nomodifiable - - call s:FB_ResetSilentSettings() -endfunction " }}} -" FB_SetVar: sets script local variables from outside this script {{{ -" Description: -function! FB_SetVar(varname, value) - let s:{a:varname} = a:value -endfunction " }}} - -" FB_SetHighlighting: sets syntax highlighting for the buffer {{{ -" Description: -" Origin: from explorer.vim in vim -function! <SID>FB_SetHighlighting() - " Set up syntax highlighting - " Something wrong with the evaluation of the conditional though... - if has("syntax") && exists("g:syntax_on") && !has("syntax_items") - syn match browseSynopsis "^\"[ -].*" - syn match browseDirectory "[^\"].*/ " - syn match browseDirectory "[^\"].*/$" - syn match browseCurDir "^\"= .*$" - syn match browseSortBy "^\" Sorted by .*$" contains=browseSuffixInfo - syn match browseSuffixInfo "(.*)$" contained - syn match browseFilter "^\" Not Showing:.*$" - syn match browseFiletime "«\d\+$" - - "hi def link browseSynopsis PreProc - hi def link browseSynopsis Special - hi def link browseDirectory Directory - hi def link browseCurDir Statement - hi def link browseSortBy String - hi def link browseSuffixInfo Type - hi def link browseFilter String - hi def link browseFiletime Ignore - hi def link browseSuffixes Type - endif -endfunction " }}} -" FB_SetMaps: sets buffer local maps {{{ -" Description: -function! <SID>FB_SetMaps() - nnoremap <buffer> <silent> q :bdelete<cr> - nnoremap <buffer> <silent> C :call FB_DisplayFiles(getcwd())<CR> - nnoremap <buffer> <silent> <esc> :bdelete<cr> - nnoremap <buffer> <silent> <CR> :call <SID>FB_EditEntry()<CR> - nnoremap <buffer> <silent> ? :call <SID>FB_ToggleHelp()<CR> - - " lock the user in this window - nnoremap <buffer> <C-w> <nop> -endfunction " }}} -" FB_SetSilentSettings: some settings which make things silent {{{ -" Description: -" Origin: from explorer.vim distributed with vim. -function! <SID>FB_SetSilentSettings() - let s:save_report=&report - let s:save_showcmd = &sc - set report=10000 noshowcmd -endfunction -" FB_ResetSilentSettings: reset settings set by FB_SetSilentSettings -" Description: -function! <SID>FB_ResetSilentSettings() - let &report=s:save_report - let &showcmd = s:save_showcmd -endfunction " }}} -" FB_SetScratchSettings: makes the present buffer a scratch buffer {{{ -" Description: -function! <SID>FB_SetScratchSettings() - " Turn off the swapfile, set the buffer type so that it won't get - " written, and so that it will get deleted when it gets hidden. - setlocal noreadonly modifiable - setlocal noswapfile - setlocal buftype=nowrite - setlocal bufhidden=delete - " Don't wrap around long lines - setlocal nowrap -endfunction - -" }}} -" FB_ToggleHelp: toggles verbosity of help {{{ -" Description: -function! <SID>FB_ToggleHelp() - let s:FB_VerboseHelp = 1 - s:FB_GetVar('FB_VerboseHelp', 0) - - call FB_DisplayFiles('.') -endfunction " }}} -" FB_DisplayHelp: displays a helpful header {{{ -" Description: -function! <SID>FB_DisplayHelp() - let verboseHelp = s:FB_GetVar('FB_VerboseHelp', 0) - if verboseHelp - let txt = - \ "\" <cr>: on file, choose the file and quit\n" - \ ."\" on dir, enter directory\n" - \ ."\" q/<esc>: quit without choosing\n" - \ ."\" C: change directory to getcwd()\n" - \ ."\" ?: toggle help verbosity\n" - \ ."\"= ".getcwd() - else - let txt = "\" ?: toggle help verbosity\n" - \ ."\"= ".getcwd() - endif - 0put!=txt -endfunction " }}} - -" Handles various actions in the file-browser -" FB_EditEntry: handles the user pressing <enter> on a line {{{ -" Description: -function! <SID>FB_EditEntry() - let line = getline('.') - - if isdirectory(line) - call FB_DisplayFiles(line) - endif - - " If the user has a call back function defined on choosing a file, handle - " it. - let cbf = s:FB_GetVar('FB_CallBackFunction', '') - if cbf != '' && line !~ '^" ' && filereadable(line) - let fname = fnamemodify(line, ':p') - bdelete - - let arguments = s:FB_GetVar('FB_CallBackFunctionArgs', '') - if arguments != '' - let arguments = ','.arguments - endif - call Tex_Debug('arguments = '.arguments, 'fb') - call Tex_Debug("call ".cbf."('".fname."'".arguments.')', 'fb') - exec "call ".cbf."('".fname."'".arguments.')' - endif -endfunction " }}} - -" FB_Strntok (string, tok, n) {{{ -" extract the n^th token from s seperated by tok. -" example: FB_Strntok('1,23,3', ',', 2) = 23 -fun! <SID>FB_Strntok(s, tok, n) - return matchstr( a:s.a:tok[0], '\v(\zs([^'.a:tok.']*)\ze['.a:tok.']){'.a:n.'}') -endfun " }}} -" FB_GetVar: gets the most local value of a variable {{{ -function! <SID>FB_GetVar(name, default) - if exists('s:'.a:name) - return s:{a:name} - elseif exists('w:'.a:name) - return w:{a:name} - elseif exists('b:'.a:name) - return b:{a:name} - elseif exists('g:'.a:name) - return g:{a:name} - else - return a:default - endif -endfunction - -" }}} - -let &cpo = s:save_cpo - -" vim:fdm=marker:ff=unix:noet:ts=4:sw=4:nowrap |