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authorSilvio Rhatto <rhatto@riseup.net>2013-12-27 15:36:29 -0200
committerSilvio Rhatto <rhatto@riseup.net>2013-12-27 15:36:29 -0200
commite573a7090239d4b5cdc0e2e1053433f6341fdba2 (patch)
treee53f5164bb3c37dcf8d2959e06b6e2b722170af0 /modules/vim/vim.dot.link/plugin/bufexplorer.vim
parentadce46f27ce9cd659581153ed7264dbabdc06c19 (diff)
downloaddotfiles-e573a7090239d4b5cdc0e2e1053433f6341fdba2.tar.gz
dotfiles-e573a7090239d4b5cdc0e2e1053433f6341fdba2.tar.bz2
Removing vim to convert it to a submodule
Diffstat (limited to 'modules/vim/vim.dot.link/plugin/bufexplorer.vim')
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1 files changed, 0 insertions, 1157 deletions
diff --git a/modules/vim/vim.dot.link/plugin/bufexplorer.vim b/modules/vim/vim.dot.link/plugin/bufexplorer.vim
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@@ -1,1157 +0,0 @@
-"=============================================================================
-" Copyright: Copyright (C) 2001-2012 Jeff Lanzarotta
-" Permission is hereby granted to use and distribute this code,
-" with or without modifications, provided that this copyright
-" notice is copied with it. Like anything else that's free,
-" bufexplorer.vim is provided *as is* and comes with no
-" warranty of any kind, either expressed or implied. In no
-" event will the copyright holder be liable for any damages
-" resulting from the use of this software.
-" Name Of File: bufexplorer.vim
-" Description: Buffer Explorer Vim Plugin
-" Maintainer: Jeff Lanzarotta (delux256-vim at yahoo dot com)
-" Last Changed: Sunday, 23 Dec 2012
-" Version: See g:bufexplorer_version for version number.
-" Usage: This file should reside in the plugin directory and be
-" automatically sourced.
-"
-" You may use the default keymappings of
-"
-" <Leader>be - Opens BufExplorer
-" <Leader>bs - Opens horizontally split window BufExplorer
-" <Leader>bv - Opens vertically split window BufExplorer
-"
-" Or you can override the defaults and define your own mapping
-" in your vimrc file, for example:
-"
-" noremap <silent> <F11> :BufExplorer<CR>
-" noremap <silent> <m-F11> :BufExplorerHorizontalSplit<CR>
-" noremap <silent> <c-F11> :BufExplorerVerticalSplit<CR>
-"
-" Or you can use
-"
-" ":BufExplorer" - Opens BufExplorer
-" ":BufExplorerHorizontalSplit" - Opens horizontally window BufExplorer
-" ":BufExplorerVerticalSplit" - Opens vertically split window BufExplorer
-"
-" For more help see supplied documentation.
-" History: See supplied documentation.
-" Issues: 'D' and 'd' remove the buffer from the list but the list is not
-" displayed correctly.
-" - Add ability to open a buffer in a new split when \be is used.
-"=============================================================================
-
-" Plugin Code {{{1
-" Exit quickly if already running or when 'compatible' is set. {{{2
-if exists("g:bufexplorer_version") || &cp
- finish
-endif
-"2}}}
-
-" Version number
-let g:bufexplorer_version = "7.3.2"
-
-" Check for Vim version {{{2
-if v:version < 700
- echohl WarningMsg
- echo "Sorry, bufexplorer ".g:bufexplorer_version." required Vim 7.0 and greater."
- echohl None
- finish
-endif
-
-" Create commands {{{2
-command! BufExplorer :call BufExplorer(has ("gui") ? "drop" : "hide edit")
-command! BufExplorerHorizontalSplit :call BufExplorerHorizontalSplit()
-command! BufExplorerVerticalSplit :call BufExplorerVerticalSplit()
-
-" Set {{{2
-function! s:Set(var, default)
- if !exists(a:var)
- if type(a:default)
- exec "let" a:var "=" string(a:default)
- else
- exec "let" a:var "=" a:default
- endif
-
- return 1
- endif
-
- return 0
-endfunction
-
-" Script variables {{{2
-let s:MRU_Exclude_List = ["[BufExplorer]","__MRU_Files__"]
-let s:MRUList = []
-let s:name = '[BufExplorer]'
-let s:originBuffer = 0
-let s:running = 0
-let s:sort_by = ["number", "name", "fullpath", "mru", "extension"]
-let s:splitMode = ""
-let s:tabSpace = []
-let s:types = {"fullname": ':p', "path": ':p:h', "relativename": ':~:.', "relativepath": ':~:.:h', "shortname": ':t'}
-
-" Setup the autocommands that handle the MRUList and other stuff. {{{2
-autocmd VimEnter * call s:Setup()
-
-" Setup {{{2
-function! s:Setup()
- call s:Reset()
-
- " Now that the MRUList is created, add the other autocmds.
- augroup BufExplorer
- autocmd!
- autocmd BufEnter,BufNew * call s:ActivateBuffer()
- autocmd BufWipeOut * call s:DeactivateBuffer(1)
- autocmd BufDelete * call s:DeactivateBuffer(0)
-
- autocmd BufWinEnter \[BufExplorer\] call s:Initialize()
- autocmd BufWinLeave \[BufExplorer\] call s:Cleanup()
-
- autocmd TabEnter * call s:TabEnter()
-
- autocmd SessionLoadPost * call s:Reset()
- augroup END
-endfunction
-
-" Reset {{{2
-function! s:Reset()
- " Build initial MRUList. This makes sure all the files specified on the
- " command line are picked up correctly.
- let s:MRUList = range(1, bufnr('$'))
-
- " Initialize one tab space array, ignore zero-based tabpagenr
- " since all tabpagenr's start at 1.
- " -1 signifies this is the first time we are referencing this
- " tabpagenr.
- " If Vim has been loaded with mksession, then it is possible for
- " more tabs to exist. So use tabpagenr() to determine how large
- " to make the array. If there are 4 tabs, there should be 5
- " elements in this array.
- " Each element will hold a CSV list of buffers viewed in
- " that tab. So on the 3rd tab, if there user has viewed
- " 4 different buffers in that tab, the value would be:
- " echo s:tabSpace[3]
- " [4, 9, 1, 10]
- " echo s:tabSpace
- " [[-1], [-1], [-1], [4, 9, 1, 10], [-1]]
- let s:tabSpace = []
- let i = 0
-
- while( tabpagenr('$') > 0 && i <= tabpagenr('$') )
- call add(s:tabSpace, [-1])
- let i = i + 1
- endwhile
-endfunction
-
-" ActivateBuffer {{{2
-function! s:ActivateBuffer()
- " Verify the current tabpage exists in the
- " current s:tabSpace array. This can be missing
- " entries when restoring sessions.
- let i = 0
- while( tabpagenr('$') > 0 && i <= tabpagenr() )
- " Number: 0
- " String: 1
- " Funcref: 2
- " List: 3
- " Dictionary: 4
- " Float: 5
- if type(get(s:tabSpace, i)) == 0
- call add(s:tabSpace, [-1])
- endif
-
- let i = i + 1
- endwhile
-
- let _bufnr = bufnr("%")
- let list = get(s:tabSpace, tabpagenr(), [-1])
-
- if !empty(list) && list[0] == '-1'
- " The first time we add a tab, Vim uses the current buffer
- " as it's starting page. Even though we are about to
- " edit a new page (BufEnter is triggered after), so
- " remove the -1 entry indicating we have covered this case.
- let list = []
- call add(list, _bufnr)
- let s:tabSpace[tabpagenr()] = list
- elseif empty(list) || index(list, _bufnr) == -1
- " Add new buffer to this tab's buffer list.
- call add(list, _bufnr)
- let s:tabSpace[tabpagenr()] = list
-
- if g:bufExplorerOnlyOneTab == 1
- " If a buffer can only be available in 1 tab page ensure this
- " buffer is not present in any other tabs
- let tabidx = 1
- while tabidx < len(s:tabSpace)
- if tabidx != tabpagenr()
- let bufidx = index(s:tabSpace[tabidx], _bufnr)
- if bufidx != -1
- call remove(s:tabSpace[tabidx], bufidx)
- endif
- endif
- let tabidx = tabidx + 1
- endwhile
- endif
- endif
-
- call s:MRUPush(_bufnr)
-endfunction
-
-" DeactivateBuffer {{{2
-function! s:DeactivateBuffer(remove)
- let _bufnr = str2nr(expand("<abuf>"))
- call s:MRUPop(_bufnr)
-endfunction
-
-" TabEnter {{{2
-function! s:TabEnter()
- " Make s:tabSpace 1-based
- if empty(s:tabSpace) || len(s:tabSpace) < (tabpagenr() + 1)
- call add(s:tabSpace, [-1])
- endif
-endfunction
-
-" MRUPop {{{2
-function! s:MRUPop(bufnr)
- call filter(s:MRUList, 'v:val != '.a:bufnr)
-endfunction
-
-" MRUPush {{{2
-function! s:MRUPush(buf)
- " Skip temporary buffer with buftype set. Don't add the BufExplorer window to the
- " list.
- if s:ShouldIgnore(a:buf) == 1
- return
- endif
-
- " Remove the buffer number from the list if it already exists.
- call s:MRUPop(a:buf)
-
- " Add the buffer number to the head of the list.
- call insert(s:MRUList, a:buf)
-endfunction
-
-" ShouldIgnore {{{2
-function! s:ShouldIgnore(buf)
- " Ignore temporary buffers with buftype set.
- if empty(getbufvar(a:buf, "&buftype") == 0)
- return 1
- endif
-
- " Ignore unlisted buffers.
- if buflisted(a:buf) == 0
- return 1
- endif
-
- " Ignore buffers with no name.
- if empty(bufname(a:buf)) == 1
- return 1
- endif
-
- " Ignore the BufExplorer buffer.
- if fnamemodify(bufname(a:buf), ":t") == s:name
- return 1
- endif
-
- " Ignore any buffers in the exclude list.
- if index(s:MRU_Exclude_List, bufname(a:buf)) >= 0
- return 1
- endif
-
- " Else return 0 to indicate that the buffer was not ignored.
- return 0
-endfunction
-
-" Initialize {{{2
-function! s:Initialize()
- let s:_insertmode = &insertmode
- set noinsertmode
-
- let s:_showcmd = &showcmd
- set noshowcmd
-
- let s:_cpo = &cpo
- set cpo&vim
-
- let s:_report = &report
- let &report = 10000
-
- let s:_list = &list
- set nolist
-
- setlocal nonumber
- setlocal foldcolumn=0
- setlocal nofoldenable
- setlocal cursorline
- setlocal nospell
-
- setlocal nobuflisted
-
- let s:running = 1
-endfunction
-
-" Cleanup {{{2
-function! s:Cleanup()
- if exists("s:_insertmode")
- let &insertmode = s:_insertmode
- endif
-
- if exists("s:_showcmd")
- let &showcmd = s:_showcmd
- endif
-
- if exists("s:_cpo")
- let &cpo = s:_cpo
- endif
-
- if exists("s:_report")
- let &report = s:_report
- endif
-
- if exists("s:_list")
- let &list = s:_list
- endif
-
- let s:running = 0
- let s:splitMode = ""
-
- delmarks!
-endfunction
-
-" BufExplorerHorizontalSplit {{{2
-function! BufExplorerHorizontalSplit()
- let s:splitMode = "sp"
- exec "BufExplorer"
-endfunction
-
-" BufExplorerVerticalSplit {{{2
-function! BufExplorerVerticalSplit()
- let s:splitMode = "vsp"
- exec "BufExplorer"
-endfunction
-
-" BufExplorer {{{2
-function! BufExplorer(open)
- let name = s:name
-
- if !has("win32")
- " On non-Windows boxes, escape the name so that is shows up correctly.
- let name = escape(name, "[]")
- endif
-
- " Make sure there is only one explorer open at a time.
- if s:running == 1
- " Go to the open buffer.
- if has("gui")
- exec "drop" name
- endif
-
- return
- endif
-
- " Add zero to ensure the variable is treated as a number.
- let s:originBuffer = bufnr("%") + 0
-
- silent let s:raw_buffer_listing = s:GetBufferInfo(0)
-
- let buffer_listing_copy = copy(s:raw_buffer_listing)
-
- if (g:bufExplorerShowUnlisted == 0)
- call filter(buffer_listing_copy, 'v:val.attributes !~ "u"')
- endif
-
- if (!empty(buffer_listing_copy))
- call filter(buffer_listing_copy, 'v:val.shortname !~ "\\\[No Name\\\]"')
- endif
-
-" if len(buffer_listing_copy) <= 1
-" call s:Warning("Sorry, there are no more buffers to explore")
-" return
-" endif
-
- " We may have to split the current window.
- if (s:splitMode != "")
- " Save off the original settings.
- let [_splitbelow, _splitright] = [&splitbelow, &splitright]
-
- " Set the setting to ours.
- let [&splitbelow, &splitright] = [g:bufExplorerSplitBelow, g:bufExplorerSplitRight]
-
- " Do it.
- exe 'keepalt '.s:splitMode
-
- " Restore the original settings.
- let [&splitbelow, &splitright] = [_splitbelow, _splitright]
- endif
-
- if !exists("b:displayMode") || b:displayMode != "winmanager"
- " Do not use keepalt when opening bufexplorer to allow the buffer that
- " we are leaving to become the new alternate buffer
- exec "silent keepjumps ".a:open." ".name
- endif
-
- call s:DisplayBufferList()
-
- " Position the cursor in the newly displayed list on the line representing
- " the active buffer. The active buffer is the line with the '%' character
- " in it.
- execute search("%")
-endfunction
-
-" DisplayBufferList {{{2
-function! s:DisplayBufferList()
- " Do not set bufhidden since it wipes out the data if we switch away from
- " the buffer using CTRL-^.
- setlocal buftype=nofile
- setlocal modifiable
- setlocal noswapfile
- setlocal nowrap
-
- call s:SetupSyntax()
- call s:MapKeys()
- call setline(1, s:CreateHelp())
- call s:BuildBufferList()
- call cursor(s:firstBufferLine, 1)
-
- if !g:bufExplorerResize
- normal! zz
- endif
-
- setlocal nomodifiable
-endfunction
-
-" MapKeys {{{2
-function! s:MapKeys()
- if exists("b:displayMode") && b:displayMode == "winmanager"
- nnoremap <buffer> <silent> <tab> :call <SID>SelectBuffer()<CR>
- endif
-
- nnoremap <script> <silent> <buffer> <2-leftmouse> :call <SID>SelectBuffer()<CR>
- nnoremap <script> <silent> <buffer> <CR> :call <SID>SelectBuffer()<CR>
- nnoremap <script> <silent> <buffer> <F1> :call <SID>ToggleHelp()<CR>
- nnoremap <script> <silent> <buffer> <s-cr> :call <SID>SelectBuffer("tab")<CR>
- nnoremap <script> <silent> <buffer> B :call <SID>ToggleOnlyOneTab()<CR>
- nnoremap <script> <silent> <buffer> d :call <SID>RemoveBuffer("delete")<CR>
- nnoremap <script> <silent> <buffer> D :call <SID>RemoveBuffer("wipe")<CR>
- nnoremap <script> <silent> <buffer> f :call <SID>ToggleFindActive()<CR>
- nnoremap <script> <silent> <buffer> m :call <SID>MRUListShow()<CR>
- nnoremap <script> <silent> <buffer> o :call <SID>SelectBuffer()<CR>
- nnoremap <script> <silent> <buffer> p :call <SID>ToggleSplitOutPathName()<CR>
- nnoremap <script> <silent> <buffer> q :call <SID>Close()<CR>
- nnoremap <script> <silent> <buffer> r :call <SID>SortReverse()<CR>
- nnoremap <script> <silent> <buffer> R :call <SID>ToggleShowRelativePath()<CR>
- nnoremap <script> <silent> <buffer> s :call <SID>SortSelect()<CR>
- nnoremap <script> <silent> <buffer> S :call <SID>ReverseSortSelect()<CR>
- nnoremap <script> <silent> <buffer> t :call <SID>SelectBuffer("tab")<CR>
- nnoremap <script> <silent> <buffer> T :call <SID>ToggleShowTabBuffer()<CR>
- nnoremap <script> <silent> <buffer> u :call <SID>ToggleShowUnlisted()<CR>
-
- for k in ["G", "n", "N", "L", "M", "H"]
- exec "nnoremap <buffer> <silent>" k ":keepjumps normal!" k."<CR>"
- endfor
-endfunction
-
-" SetupSyntax {{{2
-function! s:SetupSyntax()
- if has("syntax")
- syn match bufExplorerHelp "^\".*" contains=bufExplorerSortBy,bufExplorerMapping,bufExplorerTitle,bufExplorerSortType,bufExplorerToggleSplit,bufExplorerToggleOpen
- syn match bufExplorerOpenIn "Open in \w\+ window" contained
- syn match bufExplorerSplit "\w\+ split" contained
- syn match bufExplorerSortBy "Sorted by .*" contained contains=bufExplorerOpenIn,bufExplorerSplit
- syn match bufExplorerMapping "\" \zs.\+\ze :" contained
- syn match bufExplorerTitle "Buffer Explorer.*" contained
- syn match bufExplorerSortType "'\w\{-}'" contained
- syn match bufExplorerBufNbr /^\s*\d\+/
- syn match bufExplorerToggleSplit "toggle split type" contained
- syn match bufExplorerToggleOpen "toggle open mode" contained
-
- syn match bufExplorerModBuf /^\s*\d\+.\{4}+.*/
- syn match bufExplorerLockedBuf /^\s*\d\+.\{3}[\-=].*/
- syn match bufExplorerHidBuf /^\s*\d\+.\{2}h.*/
- syn match bufExplorerActBuf /^\s*\d\+.\{2}a.*/
- syn match bufExplorerCurBuf /^\s*\d\+.%.*/
- syn match bufExplorerAltBuf /^\s*\d\+.#.*/
- syn match bufExplorerUnlBuf /^\s*\d\+u.*/
-
- hi def link bufExplorerBufNbr Number
- hi def link bufExplorerMapping NonText
- hi def link bufExplorerHelp Special
- hi def link bufExplorerOpenIn Identifier
- hi def link bufExplorerSortBy String
- hi def link bufExplorerSplit NonText
- hi def link bufExplorerTitle NonText
- hi def link bufExplorerSortType bufExplorerSortBy
- hi def link bufExplorerToggleSplit bufExplorerSplit
- hi def link bufExplorerToggleOpen bufExplorerOpenIn
-
- hi def link bufExplorerActBuf Identifier
- hi def link bufExplorerAltBuf String
- hi def link bufExplorerCurBuf Type
- hi def link bufExplorerHidBuf Constant
- hi def link bufExplorerLockedBuf Special
- hi def link bufExplorerModBuf Exception
- hi def link bufExplorerUnlBuf Comment
- endif
-endfunction
-
-" ToggleHelp {{{2
-function! s:ToggleHelp()
- let g:bufExplorerDetailedHelp = !g:bufExplorerDetailedHelp
-
- setlocal modifiable
-
- " Save position.
- normal! ma
-
- " Remove old header.
- if (s:firstBufferLine > 1)
- exec "keepjumps 1,".(s:firstBufferLine - 1) "d _"
- endif
-
- call append(0, s:CreateHelp())
-
- silent! normal! g`a
- delmarks a
-
- setlocal nomodifiable
-
- if exists("b:displayMode") && b:displayMode == "winmanager"
- call WinManagerForceReSize("BufExplorer")
- endif
-endfunction
-
-" GetHelpStatus {{{2
-function! s:GetHelpStatus()
- let ret = '" Sorted by '.((g:bufExplorerReverseSort == 1) ? "reverse " : "").g:bufExplorerSortBy
- let ret .= ' | '.((g:bufExplorerFindActive == 0) ? "Don't " : "")."Locate buffer"
- let ret .= ((g:bufExplorerShowUnlisted == 0) ? "" : " | Show unlisted")
- let ret .= ((g:bufExplorerShowTabBuffer == 0) ? "" : " | Show buffers/tab")
- let ret .= ((g:bufExplorerOnlyOneTab == 1) ? "" : " | One tab/buffer")
- let ret .= ' | '.((g:bufExplorerShowRelativePath == 0) ? "Absolute" : "Relative")
- let ret .= ' '.((g:bufExplorerSplitOutPathName == 0) ? "Full" : "Split")." path"
-
- return ret
-endfunction
-
-" CreateHelp {{{2
-function! s:CreateHelp()
- if g:bufExplorerDefaultHelp == 0 && g:bufExplorerDetailedHelp == 0
- let s:firstBufferLine = 1
- return []
- endif
-
- let header = []
-
- if g:bufExplorerDetailedHelp == 1
- call add(header, '" Buffer Explorer ('.g:bufexplorer_version.')')
- call add(header, '" --------------------------')
- call add(header, '" <F1> : toggle this help')
- call add(header, '" <enter> or o or Mouse-Double-Click : open buffer under cursor')
- call add(header, '" <shift-enter> or t : open buffer in another tab')
- call add(header, '" B : toggle if to save/use recent tab or not')
- call add(header, '" d : delete buffer')
- call add(header, '" D : wipe buffer')
- call add(header, '" f : toggle find active buffer')
- call add(header, '" p : toggle spliting of file and path name')
- call add(header, '" q : quit')
- call add(header, '" r : reverse sort')
- call add(header, '" R : toggle showing relative or full paths')
- call add(header, '" s : cycle thru "sort by" fields '.string(s:sort_by).'')
- call add(header, '" S : reverse cycle thru "sort by" fields')
- call add(header, '" T : toggle if to show only buffers for this tab or not')
- call add(header, '" u : toggle showing unlisted buffers')
- else
- call add(header, '" Press <F1> for Help')
- endif
-
- if (!exists("b:displayMode") || b:displayMode != "winmanager") || (b:displayMode == "winmanager" && g:bufExplorerDetailedHelp == 1)
- call add(header, s:GetHelpStatus())
- call add(header, '"=')
- endif
-
- let s:firstBufferLine = len(header) + 1
-
- return header
-endfunction
-
-" GetBufferInfo {{{2
-function! s:GetBufferInfo(bufnr)
- redir => bufoutput
- buffers!
- redir END
-
- if (a:bufnr > 0)
- " Since we are only interested in this specified buffer
- " remove the other buffers listed
- let bufoutput = substitute(bufoutput."\n", '^.*\n\(\s*'.a:bufnr.'\>.\{-}\)\n.*', '\1', '')
- endif
-
- let [all, allwidths, listedwidths] = [[], {}, {}]
-
- for n in keys(s:types)
- let allwidths[n] = []
- let listedwidths[n] = []
- endfor
-
- " Loop over each line in the buffer.
- for buf in split(bufoutput, '\n')
- let bits = split(buf, '"')
- let b = {"attributes": bits[0], "line": substitute(bits[2], '\s*', '', '')}
-
- for [key, val] in items(s:types)
- let b[key] = fnamemodify(bits[1], val)
- endfor
-
- if getftype(b.fullname) == "dir" && g:bufExplorerShowDirectories == 1
- let b.shortname = "<DIRECTORY>"
- endif
-
- call add(all, b)
-
- for n in keys(s:types)
- call add(allwidths[n], len(b[n]))
-
- if b.attributes !~ "u"
- call add(listedwidths[n], len(b[n]))
- endif
- endfor
- endfor
-
- let [s:allpads, s:listedpads] = [{}, {}]
-
- for n in keys(s:types)
- let s:allpads[n] = repeat(' ', max(allwidths[n]))
- let s:listedpads[n] = repeat(' ', max(listedwidths[n]))
- endfor
-
- return all
-endfunction
-
-" BuildBufferList {{{2
-function! s:BuildBufferList()
- let lines = []
-
- " Loop through every buffer.
- for buf in s:raw_buffer_listing
- " Skip unlisted buffers if we are not to show them.
- if (!g:bufExplorerShowUnlisted && buf.attributes =~ "u")
- " Skip unlisted buffers if we are not to show them.
- continue
- endif
-
- " Ignore buffers with no name.
- if empty(bufname(str2nr(buf.attributes))) == 1
- continue
- endif
-
- if (g:bufExplorerShowTabBuffer)
- let show_buffer = 0
-
- for bufnr in s:tabSpace[tabpagenr()]
- if (buf.attributes =~ '^\s*'.bufnr.'\>')
- " Only buffers shown on the current tabpagenr
- let show_buffer = 1
- break
- endif
- endfor
-
- if show_buffer == 0
- continue
- endif
- endif
-
- let line = buf.attributes." "
-
- if g:bufExplorerSplitOutPathName
- let type = (g:bufExplorerShowRelativePath) ? "relativepath" : "path"
- let path = buf[type]
- let pad = (g:bufExplorerShowUnlisted) ? s:allpads.shortname : s:listedpads.shortname
- let line .= buf.shortname." ".strpart(pad.path, len(buf.shortname))
- else
- let type = (g:bufExplorerShowRelativePath) ? "relativename" : "fullname"
- let path = buf[type]
- let line .= path
- endif
-
- let pads = (g:bufExplorerShowUnlisted) ? s:allpads : s:listedpads
-
- if !empty(pads[type])
- let line .= strpart(pads[type], len(path))." "
- endif
-
- let line .= buf.line
-
- call add(lines, line)
- endfor
-
- call setline(s:firstBufferLine, lines)
-
- call s:SortListing()
-endfunction
-
-" SelectBuffer {{{2
-function! s:SelectBuffer(...)
- " Sometimes messages are not cleared when we get here so it looks like an
- " error has occurred when it really has not.
-" 3/25/2012 echo ""
-
- " Are we on a line with a file name?
- if line('.') < s:firstBufferLine
- exec "normal! \<CR>"
- return
- endif
-
- let _bufNbr = str2nr(getline('.'))
-
- " Check and see if we are running BufferExplorer via WinManager.
- if exists("b:displayMode") && b:displayMode == "winmanager"
- let _bufName = expand("#"._bufNbr.":p")
-
- if (a:0 == 1) && (a:1 == "tab")
- call WinManagerFileEdit(_bufName, 1)
- else
- call WinManagerFileEdit(_bufName, 0)
- endif
-
- return
- endif
-
- if bufexists(_bufNbr)
- if bufnr("#") == _bufNbr && !exists("g:bufExplorerChgWin")
- return s:Close()
- endif
-
- " Are we suppose to open the selected buffer in a tab?
- if (a:0 == 1) && (a:1 == "tab")
- " Yes, we are to open the selected buffer in a tab.
-
- " Restore [BufExplorer] buffer.
- exec "keepjumps silent buffer!".s:originBuffer
-
- " Get the tab nmber where this bufer is located in.
- let tabNbr = s:GetTabNbr(_bufNbr)
-
- " Was the tab found?
- if tabNbr == 0
- " _bufNbr is not opened in any tabs. Open a new tab with the selected buffer in it.
- exec "999tab split +buffer" . _bufNbr
- else
- " The _bufNbr is already opened in a tab, go to that tab.
- exec tabNbr . "tabnext"
-
- " Focus window.
- exec s:GetWinNbr(tabNbr, _bufNbr) . "wincmd w"
- endif
- else
- " No, the user did not ask to open the selected buffer in a tab.
-
- " Are we suppose to move to the tab where the active buffer is?
- if exists("g:bufExplorerChgWin")
- exe g:bufExplorerChgWin."wincmd w"
- elseif bufloaded(_bufNbr) && g:bufExplorerFindActive
- call s:Close()
-
- " Get the tab number where this buffer is located in.
- let tabNbr = s:GetTabNbr(_bufNbr)
-
- " Was the tab found?
- if tabNbr != 0
- " Yes, the buffer is located in a tab. Go to that tab number.
- exec tabNbr . "tabnext"
- else
- "Nope, the buffer is not in a tab. Simply switch to that
- "buffer.
- let _bufName = expand("#"._bufNbr.":p")
- exec _bufName ? "drop ".escape(_bufName, " ") : "buffer "._bufNbr
- endif
- endif
-
- " Switch to the buffer.
- exec "keepalt keepjumps silent b!" _bufNbr
- endif
-
- " Make the buffer 'listed' again.
- call setbufvar(_bufNbr, "&buflisted", "1")
-
- " Call any associated function references. g:bufExplorerFuncRef may be
- " an individual function reference or it may be a list containing
- " function references. It will ignore anything that's not a function
- " reference.
- "
- " See :help FuncRef for more on function references.
- if exists("g:BufExplorerFuncRef")
- if type(g:BufExplorerFuncRef) == 2
- keepj call g:BufExplorerFuncRef()
- elseif type(g:BufExplorerFuncRef) == 3
- for FncRef in g:BufExplorerFuncRef
- if type(FncRef) == 2
- keepj call FncRef()
- endif
- endfor
- endif
- endif
- else
- call s:Error("Sorry, that buffer no longer exists, please select another")
- call s:DeleteBuffer(_bufNbr, "wipe")
- endif
-endfunction
-
-" RemoveBuffer {{{2
-function! s:RemoveBuffer(mode)
- " Are we on a line with a file name?
- if line('.') < s:firstBufferLine
- return
- endif
-
- " Do not allow this buffer to be deleted if it is the last one.
- if len(s:MRUList) == 1
- call s:Error("Sorry, you are not allowed to delete the last buffer")
- return
- endif
-
- " These commands are to temporarily suspend the activity of winmanager.
- if exists("b:displayMode") && b:displayMode == "winmanager"
- call WinManagerSuspendAUs()
- end
-
- let _bufNbr = str2nr(getline('.'))
-
- if getbufvar(_bufNbr, '&modified') == 1
- call s:Error("Sorry, no write since last change for buffer "._bufNbr.", unable to delete")
- return
- else
- " Okay, everything is good, delete or wipe the buffer.
- call s:DeleteBuffer(_bufNbr, a:mode)
- endif
-
- " Reactivate winmanager autocommand activity.
- if exists("b:displayMode") && b:displayMode == "winmanager"
- call WinManagerForceReSize("BufExplorer")
- call WinManagerResumeAUs()
- end
-endfunction
-
-" DeleteBuffer {{{2
-function! s:DeleteBuffer(buf, mode)
- " This routine assumes that the buffer to be removed is on the current line.
- try
- " Wipe/Delete buffer from Vim.
- if a:mode == "wipe"
- exe "silent bwipe" a:buf
- else
- exe "silent bdelete" a:buf
- endif
-
- " Delete the buffer from the list on screen.
- setlocal modifiable
- normal! "_dd
- setlocal nomodifiable
-
- " Delete the buffer from the raw buffer list.
- call filter(s:raw_buffer_listing, 'v:val.attributes !~ " '.a:buf.' "')
- catch
- call s:Error(v:exception)
- endtry
-endfunction
-
-" Close {{{2
-function! s:Close()
- " Get only the listed buffers.
- let listed = filter(copy(s:MRUList), "buflisted(v:val)")
-
- " If we needed to split the main window, close the split one.
- if (s:splitMode != "")
- exec "wincmd c"
- endif
-
- " Check to see if there are anymore buffers listed.
- if len(listed) == 0
- " Since there are no buffers left to switch to, open a new empty
- " buffers.
- exe "enew"
- else
- " Since there are buffers left to switch to, swith to them...
- for b in reverse(listed[0:1])
- exec "keepjumps silent b ".b
- endfor
- endif
-
- " Clear any messages.
- echo
-endfunction
-
-" ToggleSplitOutPathName {{{2
-function! s:ToggleSplitOutPathName()
- let g:bufExplorerSplitOutPathName = !g:bufExplorerSplitOutPathName
- call s:RebuildBufferList()
- call s:UpdateHelpStatus()
-endfunction
-
-" ToggleShowRelativePath {{{2
-function! s:ToggleShowRelativePath()
- let g:bufExplorerShowRelativePath = !g:bufExplorerShowRelativePath
- call s:RebuildBufferList()
- call s:UpdateHelpStatus()
-endfunction
-
-" ToggleShowTabBuffer {{{2
-function! s:ToggleShowTabBuffer()
- let g:bufExplorerShowTabBuffer = !g:bufExplorerShowTabBuffer
- call s:RebuildBufferList(g:bufExplorerShowTabBuffer)
- call s:UpdateHelpStatus()
-endfunction
-
-" ToggleOnlyOneTab {{{2
-function! s:ToggleOnlyOneTab()
- let g:bufExplorerOnlyOneTab = !g:bufExplorerOnlyOneTab
- call s:RebuildBufferList()
- call s:UpdateHelpStatus()
-endfunction
-
-" ToggleShowUnlisted {{{2
-function! s:ToggleShowUnlisted()
- let g:bufExplorerShowUnlisted = !g:bufExplorerShowUnlisted
- let num_bufs = s:RebuildBufferList(g:bufExplorerShowUnlisted == 0)
- call s:UpdateHelpStatus()
-endfunction
-
-" ToggleFindActive {{{2
-function! s:ToggleFindActive()
- let g:bufExplorerFindActive = !g:bufExplorerFindActive
- call s:UpdateHelpStatus()
-endfunction
-
-" RebuildBufferList {{{2
-function! s:RebuildBufferList(...)
- setlocal modifiable
-
- let curPos = getpos('.')
-
- if a:0
- " Clear the list first.
- exec "keepjumps ".s:firstBufferLine.',$d "_'
- endif
-
- let num_bufs = s:BuildBufferList()
-
- call setpos('.', curPos)
-
- setlocal nomodifiable
-
- return num_bufs
-endfunction
-
-" UpdateHelpStatus {{{2
-function! s:UpdateHelpStatus()
- setlocal modifiable
-
- let text = s:GetHelpStatus()
- call setline(s:firstBufferLine - 2, text)
-
- setlocal nomodifiable
-endfunction
-
-" MRUCmp {{{2
-function! s:MRUCmp(line1, line2)
- return index(s:MRUList, str2nr(a:line1)) - index(s:MRUList, str2nr(a:line2))
-endfunction
-
-" SortReverse {{{2
-function! s:SortReverse()
- let g:bufExplorerReverseSort = !g:bufExplorerReverseSort
- call s:ReSortListing()
-endfunction
-
-" SortSelect {{{2
-function! s:SortSelect()
- let g:bufExplorerSortBy = get(s:sort_by, index(s:sort_by, g:bufExplorerSortBy) + 1, s:sort_by[0])
- call s:ReSortListing()
-endfunction
-
-" ReverseSortSelect {{{2
-function! s:ReverseSortSelect()
- let g:bufExplorerSortBy = get(s:sort_by, index(s:sort_by, g:bufExplorerSortBy) - 1, s:sort_by[-1])
- call s:ReSortListing()
-endfunction
-
-" ReSortListing {{{2
-function! s:ReSortListing()
- setlocal modifiable
-
- let curPos = getpos('.')
-
- call s:SortListing()
- call s:UpdateHelpStatus()
-
- call setpos('.', curPos)
-
- setlocal nomodifiable
-endfunction
-
-" SortListing {{{2
-function! s:SortListing()
- let sort = s:firstBufferLine.",$sort".((g:bufExplorerReverseSort == 1) ? "!": "")
-
- if g:bufExplorerSortBy == "number"
- " Easiest case.
- exec sort 'n'
- elseif g:bufExplorerSortBy == "name"
- if g:bufExplorerSplitOutPathName
- exec sort 'ir /\d.\{7}\zs\f\+\ze/'
- else
- exec sort 'ir /\zs[^\/\\]\+\ze\s*line/'
- endif
- elseif g:bufExplorerSortBy == "fullpath"
- if g:bufExplorerSplitOutPathName
- " Sort twice - first on the file name then on the path.
- exec sort 'ir /\d.\{7}\zs\f\+\ze/'
- endif
-
- exec sort 'ir /\zs\f\+\ze\s\+line/'
- elseif g:bufExplorerSortBy == "extension"
- exec sort 'ir /\.\zs\w\+\ze\s/'
- elseif g:bufExplorerSortBy == "mru"
- let l = getline(s:firstBufferLine, "$")
-
- call sort(l, "<SID>MRUCmp")
-
- if g:bufExplorerReverseSort
- call reverse(l)
- endif
-
- call setline(s:firstBufferLine, l)
- endif
-endfunction
-
-" MRUListShow {{{2
-function! s:MRUListShow()
- echomsg "MRUList=".string(s:MRUList)
-endfunction
-
-" Error {{{2
-" Display a message using ErrorMsg highlight group.
-function! s:Error(msg)
- echohl ErrorMsg
- echomsg a:msg
- echohl None
-endfunction
-
-" Warning {{{2
-" Display a message using WarningMsg highlight group.
-function! s:Warning(msg)
- echohl WarningMsg
- echomsg a:msg
- echohl None
-endfunction
-
-" GetTabNbr {{{2
-function! s:GetTabNbr(bufNbr)
- " Searching buffer bufno, in tabs.
- for i in range(tabpagenr("$"))
- if index(tabpagebuflist(i + 1), a:bufNbr) != -1
- return i + 1
- endif
- endfor
-
- return 0
-endfunction
-
-" GetWinNbr" {{{2
-function! s:GetWinNbr(tabNbr, bufNbr)
- " window number in tabpage.
- let tablist = tabpagebuflist(a:tabNbr)
- " Number: 0
- " String: 1
- " Funcref: 2
- " List: 3
- " Dictionary: 4
- " Float: 5
- if type(tablist) == 3
- return index(tabpagebuflist(a:tabNbr), a:bufNbr) + 1
- else
- return 1
- endif
-endfunction
-
-" Winmanager Integration {{{2
-let g:BufExplorer_title = "\[Buf\ List\]"
-call s:Set("g:bufExplorerResize", 1)
-call s:Set("g:bufExplorerMaxHeight", 25) " Handles dynamic resizing of the window.
-
-" function! to start display. Set the mode to 'winmanager' for this buffer.
-" This is to figure out how this plugin was called. In a standalone fashion
-" or by winmanager.
-function! BufExplorer_Start()
- let b:displayMode = "winmanager"
- call BufExplorer("e")
-endfunction
-
-" Returns whether the display is okay or not.
-function! BufExplorer_IsValid()
- return 0
-endfunction
-
-" Handles dynamic refreshing of the window.
-function! BufExplorer_Refresh()
- let b:displayMode = "winmanager"
- call BufExplorer("e")
-endfunction
-
-function! BufExplorer_ReSize()
- if !g:bufExplorerResize
- return
- end
-
- let nlines = min([line("$"), g:bufExplorerMaxHeight])
-
- exe nlines." wincmd _"
-
- " The following lines restore the layout so that the last file line is also
- " the last window line. Sometimes, when a line is deleted, although the
- " window size is exactly equal to the number of lines in the file, some of
- " the lines are pushed up and we see some lagging '~'s.
- let pres = getpos(".")
-
- exe $
-
- let _scr = &scrolloff
- let &scrolloff = 0
-
- normal! z-
-
- let &scrolloff = _scr
-
- call setpos(".", pres)
-endfunction
-
-" Default key mapping {{{1
-if !hasmapto('BufExplorer')
- noremap <script> <silent> <unique> <Leader>be :BufExplorer<CR>
-endif
-
-if !hasmapto('BufExplorerHorizontalSplit')
- noremap <script> <silent> <unique> <Leader>bs :BufExplorerHorizontalSplit<CR>
-endif
-
-if !hasmapto('BufExplorerVerticalSplit')
- noremap <script> <silent> <unique> <Leader>bv :BufExplorerVerticalSplit<CR>
-endif
-
-" Default values {{{1
-call s:Set("g:bufExplorerDefaultHelp", 1) " Show default help?
-call s:Set("g:bufExplorerDetailedHelp", 0) " Show detailed help?
-call s:Set("g:bufExplorerFindActive", 1) " When selecting an active buffer, take you to the window where it is active?
-call s:Set("g:bufExplorerOnlyOneTab", 1) " If ShowTabBuffer = 1, only store the most recent tab for this buffer.
-call s:Set("g:bufExplorerReverseSort", 0) " Sort in reverse order by default?
-call s:Set("g:bufExplorerShowDirectories", 1) " (Dir's are added by commands like ':e .')
-call s:Set("g:bufExplorerShowRelativePath", 0) " Show listings with relative or absolute paths?
-call s:Set("g:bufExplorerShowTabBuffer", 0) " Show only buffer(s) for this tab?
-call s:Set("g:bufExplorerShowUnlisted", 0) " Show unlisted buffers?
-call s:Set("g:bufExplorerSortBy", "mru") " Sorting methods are in s:sort_by:
-call s:Set("g:bufExplorerSplitBelow", &splitbelow) " Should horizontal splits be below or above current window?
-call s:Set("g:bufExplorerSplitOutPathName", 1) " Split out path and file name?
-call s:Set("g:bufExplorerSplitRight", &splitright) " Should vertical splits be on the right or left of current window?
-"1}}}
-
-" vim:ft=vim foldmethod=marker sw=4