BufExplorer plugin.

diff --git a/.vim/doc/bufexplorer.txt b/.vim/doc/bufexplorer.txt
new file mode 100644 (file)
index 0000000..9af0682
--- /dev/null
+++ b/.vim/doc/bufexplorer.txt
@@ -0,0 +1,442 @@
+*bufexplorer.txt*              Buffer Explorer       Last Change: 19 Nov 2008
+
+Buffer Explorer                                *buffer-explorer* *bufexplorer*
+                                Version 7.2.2
+
+Plugin for easily exploring (or browsing) Vim |:buffers|.
+
+|bufexplorer-usage|          Usage
+|bufexplorer-installation|   Installation
+|bufexplorer-customization|  Customization
+|bufexplorer-changelog|      Change Log
+|bufexplorer-todo|           Todo
+|bufexplorer-credits|        Credits
+
+For Vim version 7.0 and above.
+This plugin is only available if 'compatible' is not set.
+
+{Vi does not have any of this}
+
+==============================================================================
+INSTALLATION                                        *bufexplorer-installation*
+
+To install:
+  - Download the bufexplorer.zip.
+  - Extract the zip archive into your runtime directory.
+    The archive contains plugin/bufexplorer.vim, and doc/bufexplorer.txt.
+  - Start Vim or goto an existing instance of Vim.
+  - Execute the following command:
+>
+      :helptag <your runtime directory/doc
+<
+    This will generate all the help tags for any file located in the doc
+    directory.
+
+==============================================================================
+USAGE                                                      *bufexplorer-usage*
+
+To start exploring in the current window, use: >
+ \be   OR  :BufExplorer
+To start exploring in a newly split horizontal window, use: >
+ \bs  or  :HSBufExplorer
+To start exploring in a newly split vertical window, use: >
+ \bv  or  :VSBufExplorer
+
+If you would like to use something other than '\', you may simply change the
+leader (see |mapleader|).
+
+Note: If the current buffer is modified when bufexplorer started, the current
+      window is always split and the new bufexplorer is displayed in that new
+      window.
+
+Commands to use once exploring:
+
+ <enter>       Opens the buffer that is under the cursor into the current
+               window.
+ <F1>          Toggle help information.
+ <leftmouse>   Opens the buffer that is under the cursor into the current
+               window.
+ <shift-enter> Opens the buffer that is under the cursor in another tab.
+ d             |:wipeout| the buffer under the cursor from the list.
+               When a buffers is wiped, it will not be shown when unlisted
+               buffer are displayed.
+ D             |:delete| the buffer under the cursor from the list.
+               The buffer's 'buflisted' is cleared. This allows for the buffer
+               to be displayed again using the 'show unlisted' command.
+ f             Toggles whether you are taken to the active window when
+               selecting a buffer or not.
+ p             Toggles the showing of a split filename/pathname.
+ q             Quit exploring.
+ r             Reverses the order the buffers are listed in.
+ R             Toggles relative path/absolute path.
+ s             Selects the order the buffers are listed in. Either by buffer
+               number, file name, file extension, most recently used (MRU), or
+               full path.
+ t             Opens the buffer that is under the cursor in another tab.
+ u             Toggles the showing of "unlisted" buffers.
+
+Once invoked, Buffer Explorer displays a sorted list (MRU is the default
+sort method) of all the buffers that are currently opened. You are then
+able to move the cursor to the line containing the buffer's name you are
+wanting to act upon. Once you have selected the buffer you would like,
+you can then either open it, close it(delete), resort the list, reverse
+the sort, quit exploring and so on...
+
+===============================================================================
+CUSTOMIZATION                                       *bufexplorer-customization*
+
+                                                     *g:bufExplorerDefaultHelp*
+To control whether the default help is displayed or not, use: >
+  let g:bufExplorerDefaultHelp=0       " Do not show default help.
+  let g:bufExplorerDefaultHelp=1       " Show default help.
+The default is to show the default help.
+
+                                                    *g:bufExplorerDetailedHelp*
+To control whether detailed help is display by, use: >
+  let g:bufExplorerDetailedHelp=0      " Do not show detailed help.
+  let g:bufExplorerDetailedHelp=1      " Show detailed help.
+The default is NOT to show detailed help.
+
+                                                      *g:bufExplorerFindActive*
+To control whether you are taken to the active window when selecting a buffer,
+use: >
+  let g:bufExplorerFindActive=0        " Do not go to active window.
+  let g:bufExplorerFindActive=1        " Go to active window.
+The default is to be taken to the active window.
+
+                                                     *g:bufExplorerReverseSort*
+To control whether to sort the buffer in reverse order or not, use: >
+  let g:bufExplorerReverseSort=0       " Do not sort in reverse order.
+  let g:bufExplorerReverseSort=1       " Sort in reverse order.
+The default is NOT to sort in reverse order.
+
+                                                 *g:bufExplorerShowDirectories*
+Directories usually show up in the list from using a command like ":e .".
+To control whether to show directories in the buffer list or not, use: >
+  let g:bufExplorerShowDirectories=1   " Show directories.
+  let g:bufExplorerShowDirectories=0   " Don't show directories.
+The default is to show directories.
+
+                                                *g:bufExplorerShowRelativePath*
+To control whether to show absolute paths or relative to the current
+directory, use: >
+  let g:bufExplorerShowRelativePath=0  " Show absolute paths.
+  let g:bufExplorerShowRelativePath=1  " Show relative paths.
+The default is to show absolute paths.
+
+                                                    *g:bufExplorerShowUnlisted*
+To control whether to show unlisted buffer or not, use: >
+  let g:bufExplorerShowUnlisted=0      " Do not show unlisted buffers.
+  let g:bufExplorerShowUnlisted=1      " Show unlisted buffers.
+The default is to NOT show unlisted buffers.
+
+                                                          *g:bufExplorerSortBy*
+To control what field the buffers are sorted by, use: >
+  let g:bufExplorerSortBy='extension'  " Sort by file extension.
+  let g:bufExplorerSortBy='fullpath'   " Sort by full file path name.
+  let g:bufExplorerSortBy='mru'        " Sort by most recently used.
+  let g:bufExplorerSortBy='name'       " Sort by the buffer's name.
+  let g:bufExplorerSortBy='number'     " Sort by the buffer's number.
+The default is to sort by mru.
+
+                                                      *g:bufExplorerSplitBelow*
+To control where the new split window will be placed above or below the
+current window, use: >
+  let g:bufExplorerSplitBelow=1        " Split new window below current.
+  let g:bufExplorerSplitBelow=0        " Split new window above current.
+The default is to use what ever is set by the global &splitbelow
+variable.
+
+                                                *g:bufExplorerSplitOutPathName*
+To control whether to split out the path and file name or not, use: >
+  let g:bufExplorerSplitOutPathName=1  " Split the path and file name.
+  let g:bufExplorerSplitOutPathName=0  " Don't split the path and file
+                                       " name.
+The default is to split the path and file name.
+
+                                                      *g:bufExplorerSplitRight*
+To control where the new vsplit window will be placed to the left or right of
+current window, use: >
+  let g:bufExplorerSplitRight=0        " Split left.
+  let g:bufExplorerSplitRight=1        " Split right.
+The default is to use the global &splitright.
+
+===============================================================================
+CHANGE LOG                                              *bufexplorer-changelog*
+
+7.2.2  - Fix:
+         * Thanks to David L. Dight for spotting and fixing an issue when
+           using ctrl^. bufexplorer would incorrectly handle the previous
+           buffer so that when ctrl^ was pressed the incorrect file was opened.
+7.2.1  - Fix:
+         * Thanks to Dimitar for spotting and fixing a feature that was
+           inadvertently left out of the previous version. The feature was
+           when bufexplorer was used together with WinManager, you could use
+           the tab key to open a buffer in a split window.
+7.2.0  - Enhancements:
+         * For all those missing the \bs and \bv commands, these have now
+           returned. Thanks to Phil O'Connell for asking for the return of
+           these missing features and helping test out this version.
+         Fixes:
+         * Fixed problem with the bufExplorerFindActive code not working
+           correctly.
+         * Fixed an incompatibility between bufexplorer and netrw that caused
+           buffers to be incorrectly removed from the MRU list.
+7.1.7  - Fixes:
+         * TaCahiroy fixed several issues related to opening a buffer in a
+           tab.
+7.1.6  - Fixes:
+         * Removed ff=unix from modeline in bufexplorer.txt. Found by Bill
+           McCarthy.
+7.1.5  - Fixes:
+         * Could not open unnamed buffers. Fixed by TaCahiroy.
+7.1.4  - Fixes:
+         * Sometimes when a file's path has 'white space' in it, extra buffers
+           would be created containing each piece of the path. i.e:
+           opening c:\document and settings\test.txt would create a buffer
+           named "and" and a buffer named "Documents". This was reported and
+           fixed by TaCa Yoss.
+7.1.3  - Fixes:
+         * Added code to allow only one instance of the plugin to run at a
+           time. Thanks Dennis Hostetler.
+7.1.2  - Fixes:
+         * Fixed a jumplist issue spotted by JiangJun. I overlooked the
+           'jumplist' and with a couple calls to 'keepjumps', everything is
+           fine again.
+         * Went back to just having a plugin file, no autoload file. By having
+           the autoload, WinManager was no longer working and without really
+           digging into the cause, it was easier to go back to using just a
+           plugin file.
+7.1.1  - Fixes:
+         * A problem spotted by Thomas Arendsen Hein.
+           When running Vim (7.1.94), error E493 was being thrown.
+         Enhancements:
+         * Added 'D' for 'delete' buffer as the 'd' command was a 'wipe'
+           buffer.
+7.1.0  - Another 'major' update, some by Dave Larson, some by me.
+         * Making use of 'autoload' now to make the plugin load quicker.
+         * Removed '\bs' and '\bv'. These are now controlled by the user. The
+           user can issue a ':sp' or ':vs' to create a horizontal or vertical
+           split window and then issue a '\be'
+         * Added handling of tabs.
+7.0.17 - Fixed issue with 'drop' command.
+         Various enhancements and improvements.
+7.0.16 - Fixed issue reported by Liu Jiaping on non Windows systems, which was
+         ...
+         Open file1, open file2, modify file1, open bufexplorer, you get the
+         following error:
+
+         --------8<--------
+         Error detected while processing function
+         <SNR>14_StartBufExplorer..<SNR>14_SplitOpen:
+         line    4:
+         E37: No write since last change (add ! to override)
+
+         But the worse thing is, when I want to save the current buffer and
+         type ':w', I get another error message:
+         E382: Cannot write, 'buftype' option is set 
+         --------8<--------
+
+7.0.15 - Thanks to Mark Smithfield for suggesting bufexplorer needed to handle
+         the ':args' command.
+7.0.14 - Thanks to Randall Hansen for removing the requirement of terminal
+         versions to be recompiled with 'gui' support so the 'drop' command
+         would work. The 'drop' command is really not needed in terminal
+         versions.
+7.0.13 - Fixed integration with WinManager.
+         Thanks to Dave Eggum for another update.
+           - Fix: The detailed help didn't display the mapping for toggling
+                  the split type, even though the split type is displayed.
+           - Fixed incorrect description in the detailed help for toggling
+             relative or full paths.
+           - Deprecated s:ExtractBufferNbr(). Vim's str2nr() does the same
+             thing.
+           - Created a s:Set() function that sets a variable only if it hasn't
+             already been defined. It's useful for initializing all those
+             default settings.
+           - Removed checks for repetitive command definitions. They were
+             unnecessary.
+           - Made the help highlighting a little more fancy.
+           - Minor reverse compatibility issue: Changed ambiguous setting
+             names to be more descriptive of what they do (also makes the code
+             easier to follow):
+               Changed bufExplorerSortDirection to bufExplorerReverseSort
+               Changed bufExplorerSplitType to bufExplorerSplitVertical
+               Changed bufExplorerOpenMode to bufExplorerUseCurrentWindow
+           - When the BufExplorer window closes, all the file-local marks are
+             now deleted. This may have the benefit of cleaning up some of the
+             jumplist.
+           - Changed the name of the parameter for StartBufExplorer from
+             "split" to "open". The parameter is a string which specifies how
+             the buffer will be open, not if it is split or not.
+           - Deprecated DoAnyMoreBuffersExist() - it is a one line function
+             only used in one spot.
+           - Created four functions (SplitOpen(), RebuildBufferList(),
+             UpdateHelpStatus() and ReSortListing()) all with one purpose - to
+             reduce repeated code.
+           - Changed the name of AddHeader() to CreateHelp() to be more
+             descriptive of what it does. It now returns an array instead of
+             updating the window directly. This has the benefit of making the
+             code more efficient since the text the function returns is used a
+             little differently in the two places the function is called.
+         - Other minor simplifications.
+7.0.12 - MAJOR Update.
+         This version will ONLY run with Vim version 7.0 or greater.
+         Dave Eggum has made some 'significant' updates to this latest
+         version:
+           - Added BufExplorerGetAltBuf() global function to be used in the
+             user\92s rulerformat.
+           - Added g:bufExplorerSplitRight option.
+           - Added g:bufExplorerShowRelativePath option with mapping.
+           - Added current line highlighting.
+           - The split type can now be changed whether bufexplorer is opened
+             in split mode or not.
+           - Various major and minor bug fixes and speed improvements.
+           - Sort by extension.
+         Other improvements/changes:
+           - Changed the help key from '?' to <F1> to be more 'standard'.
+           - Fixed splitting of vertical bufexplorer window.
+         Hopefully I have not forgot something :)
+7.0.11 - Fixed a couple of highlighting bugs, reported by David Eggum. He also
+         changed passive voice to active on a couple of warning messages.
+7.0.10 - Fixed bug report by Xiangjiang Ma. If the 'ssl' option is set,
+         the slash character used when displaying the path was incorrect.
+7.0.9  - Martin Grenfell found and eliminated an annoying bug in the
+         bufexplorer/winmanager integration. The bug was were an
+         annoying message would be displayed when a window was split or
+         a new file was opened in a new window. Thanks Martin!
+7.0.8  - Thanks to Mike Li for catching a bug in the WinManager integration.
+         The bug was related to the incorrect displaying of the buffer
+         explorer's window title.
+7.0.7  - Thanks to Jeremy Cowgar for adding a new enhancement. This
+         enhancement allows the user to press 'S', that is capital S, which
+         will open the buffer under the cursor in a newly created split
+         window.
+7.0.6  - Thanks to Larry Zhang for finding a bug in the "split" buffer code.
+         If you force set g:bufExplorerSplitType='v' in your vimrc, and if you
+         tried to do a \bs to split the bufexplorer window, it would always
+         split horizontal, not vertical. He also found that I had a typeo in
+         that the variable g:bufExplorerSplitVertSize was all lower case in
+         the documentation which was incorrect.
+7.0.5  - Thanks to Mun Johl for pointing out a bug that if a buffer was
+         modified, the '+' was not showing up correctly.
+7.0.4  - Fixed a problem discovered first by Xiangjiang Ma. Well since I've
+         been using vim 7.0 and not 6.3, I started using a function (getftype)
+         that is not in 6.3. So for backward compatibility, I conditionaly use
+         this function now.  Thus, the g:bufExplorerShowDirectories feature is
+         only available when using vim 7.0 and above.
+7.0.3  - Thanks to Erwin Waterlander for finding a problem when the last
+         buffer was deleted. This issue got me to rewrite the buffer display
+         logic (which I've wanted to do for sometime now).
+         Also great thanks to Dave Eggum for coming up with idea for
+         g:bufExplorerShowDirectories. Read the above information about this
+         feature.
+7.0.2  - Thanks to Thomas Arendsen Hein for finding a problem when a user
+         has the default help turned off and then brought up the explorer. An
+         E493 would be displayed.
+7.0.1  - Thanks to Erwin Waterlander for finding a couple problems.
+         The first problem allowed a modified buffer to be deleted.  Opps! The
+         second problem occurred when several files were opened, BufExplorer
+         was started, the current buffer was deleted using the 'd' option, and
+         then BufExplorer was exited. The deleted buffer was still visible
+         while it is not in the buffers list. Opps again!
+7.0.0  - Thanks to Shankar R. for suggesting to add the ability to set
+         the fixed width (g:bufExplorerSplitVertSize) of a new window
+         when opening bufexplorer vertically and fixed height
+         (g:bufExplorerSplitHorzSize) of a new window when opening
+         bufexplorer horizontally. By default, the windows are normally
+         split to use half the existing width or height.
+6.3.0  - Added keepjumps so that the jumps list would not get cluttered with
+         bufexplorer related stuff.
+6.2.3  - Thanks to Jay Logan for finding a bug in the vertical split position
+         of the code. When selecting that the window was to be split
+         vertically by doing a '\bv', from then on, all splits, i.e. '\bs',
+         were split vertically, even though g:bufExplorerSplitType was not set
+         to 'v'.
+6.2.2  - Thanks to Patrik Modesto for adding a small improvement. For some
+         reason his bufexplorer window was always showing up folded. He added
+         'setlocal nofoldenable' and it was fixed.
+6.2.1  - Thanks goes out to Takashi Matsuo for added the 'fullPath' sorting
+         logic and option.
+6.2.0  - Thanks goes out to Simon Johann-Ganter for spotting and fixing a
+         problem in that the last search pattern is overridden by the search
+         pattern for blank lines.
+6.1.6  - Thanks to Artem Chuprina for finding a pesky bug that has been around
+         for sometime now. The <esc> key mapping was causing the buffer
+         explored to close prematurely when vim was run in an xterm. The <esc>
+         key mapping is now removed.
+6.1.5  - Thanks to Khorev Sergey. Added option to show default help or not.
+6.1.4  - Thanks goes out to Valery Kondakoff for suggesting the addition of
+         setlocal nonumber and foldcolumn=0. This allows for line numbering
+         and folding to be turned off temporarily while in the explorer.
+6.1.3  - Added folding. Did some code cleanup. Added the ability to force the
+         newly split window to be temporarily vertical, which was suggested by
+         Thomas Glanzmann.
+6.1.2  - Now pressing the <esc> key will quit, just like 'q'.
+         Added folds to hide winmanager configuration.
+         If anyone had the 'C' option in their cpoptions they would receive
+         a E10 error on startup of BufExplorer. cpo is now saved, updated and
+         restored. Thanks to Charles E Campbell, Jr.
+         Attempted to make sure there can only be one BufExplorer window open
+         at a time.
+6.1.1  - Thanks to Brian D. Goodwin for adding toupper to FileNameCmp. This
+         way buffers sorted by name will be in the correct order regardless of
+         case.
+6.0.16 - Thanks to Andre Pang for the original patch/idea to get bufexplorer
+         to work in insertmode/modeless mode (evim). Added Initialize
+         and Cleanup autocommands to handle commands that need to be
+         performed when starting or leaving bufexplorer.
+6.0.15 - Srinath Avadhanulax added a patch for winmanager.vim.
+6.0.14 - Fix a few more bug that I thought I already had fixed. Thanks
+         to Eric Bloodworth for adding 'Open Mode/Edit in Place'. Added
+         vertical splitting.
+6.0.13 - Thanks to Charles E Campbell, Jr. for pointing out some embarrassing
+         typos that I had in the documentation. I guess I need to run
+         the spell checker more :o)
+6.0.12 - Thanks to Madoka Machitani, for the tip on adding the augroup command
+         around the MRUList autocommands.
+6.0.11 - Fixed bug report by Xiangjiang Ma. '"=' was being added to the
+         search history which messed up hlsearch.
+6.0.10 - Added the necessary hooks so that the Srinath Avadhanula's
+         winmanager.vim script could more easily integrate with this script.
+         Tried to improve performance.
+6.0.9  - Added MRU (Most Recently Used) sort ordering.
+6.0.8  - Was not resetting the showcmd command correctly.
+         Added nifty help file.
+6.0.7  - Thanks to Brett Carlane for some great enhancements. Some are added,
+         some are not, yet. Added highlighting of current and alternate
+         filenames. Added splitting of path/filename toggle. Reworked
+         ShowBuffers().
+         Changed my email address.
+6.0.6  - Copyright notice added. Needed this so that it could be distributed
+         with Debian Linux. Fixed problem with the SortListing() function
+         failing when there was only one buffer to display.
+6.0.5  - Fixed problems reported by David Pascoe, in that you where unable to
+         hit 'd' on a buffer that belonged to a files that no longer existed
+         and that the 'yank' buffer was being overridden by the help text when
+         the bufexplorer was opened.
+6.0.4  - Thanks to Charles Campbell, Jr. for making this plugin more plugin
+         *compliant*, adding default keymappings of <Leader>be and <Leader>bs
+         as well as fixing the 'w:sortDirLabel not being defined' bug.
+6.0.3  - Added sorting capabilities. Sort taken from explorer.vim.
+6.0.2  - Can't remember.
+6.0.1  - Initial release.
+
+===============================================================================
+TODO                                                         *bufexplorer-todo*
+
+- The issuing of a ':bd' command does not always remove the buffer number from
+  the MRU list.
+
+===============================================================================
+CREDITS                                                   *bufexplorer-credits*
+
+Author: Jeff Lanzarotta <delux256-vim at yahoo dot com>
+
+Credit must go out to Bram Moolenaar and all the Vim developers for
+making the world's best editor (IMHO). I also want to thank everyone who
+helped and gave me suggestions. I wouldn't want to leave anyone out so I
+won't list names.
+
+===============================================================================
+vim:tw=78:noet:wrap:ts=8:ft=help:norl:

diff --git a/.vim/plugin/bufexplorer.vim b/.vim/plugin/bufexplorer.vim
new file mode 100644 (file)
index 0000000..fc361da
--- /dev/null
+++ b/.vim/plugin/bufexplorer.vim
@@ -0,0 +1,869 @@
+"=============================================================================
+"    Copyright: Copyright (C) 2001-2008 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: Wednesday, 19 Nov 2008
+"      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 use
+"
+"                 ":BufExplorer" - Opens BufExplorer
+"                 ":HSBufExplorer" - Opens horizontally window BufExplorer
+"                 ":VSBufExplorer" - Opens vertically split window BufExplorer
+"
+"               For more help see supplied documentation.
+"      History: See supplied documentation.
+"=============================================================================
+
+" Exit quickly if already running or when 'compatible' is set. {{{1
+if exists("g:bufexplorer_version") || &cp
+  finish
+endif
+"1}}}
+
+" Version number
+let g:bufexplorer_version = "7.2.2"
+
+" Check for Vim version 700 or greater {{{1
+if v:version < 700
+  "echo "Sorry, bufexplorer ".g:bufexplorer_version."\nONLY runs with Vim 7.0 and greater."
+  finish
+endif
+
+" Public Interface {{{1
+nmap <silent> <unique> <Leader>be :BufExplorer<CR>
+nmap <silent> <unique> <Leader>bs :HSBufExplorer<CR>
+nmap <silent> <unique> <Leader>bv :VSBufExplorer<CR>
+
+" Create commands {{{1
+command BufExplorer :call StartBufExplorer(has ("gui") ? "drop" : "hide edit")
+command HSBufExplorer :call HorizontalSplitBufExplorer()
+command VSBufExplorer :call VerticalSplitBufExplorer()
+
+" Set {{{1
+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
+
+" 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:bufExplorerReverseSort", 0)           " sort reverse?
+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:bufExplorerShowUnlisted", 0)          " Show unlisted buffers?
+call s:Set("g:bufExplorerSortBy", "mru")            " Sorting methods are in s:sort_by:
+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?
+call s:Set("g:bufExplorerSplitBelow", &splitbelow)  " Should horizontal splits be below or above current window?
+
+" Global variables {{{1
+let s:MRUList = []
+let s:running = 0
+let s:sort_by = ["number", "name", "fullpath", "mru", "extension"]
+let s:tabSpace = []
+let s:types = {"fullname": ':p', "path": ':p:h', "relativename": ':~:.', "relativepath": ':~:.:h', "shortname": ':t'}
+let s:originBuffer = 0
+let s:splitMode = ""
+
+" Setup the autocommands that handle the MRUList and other stuff. {{{1
+autocmd VimEnter * call s:Setup()
+
+" Setup {{{1
+function s:Setup()
+                                " Build initial MRUList.
+  let s:MRUList = range(1, bufnr('$'))
+  let s:tabSpace = []
+                                " Now that the MRUList is created, add the other autocmds.
+  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()
+endfunction
+
+" ActivateBuffer {{{1
+function s:ActivateBuffer()
+  let b = bufnr("%")
+  let l = get(s:tabSpace, tabpagenr(), [])
+
+  if empty(l) || index(l, b) == -1
+    call add(l, b)
+    let s:tabSpace[tabpagenr()] = l
+  endif
+
+  call s:MRUPush(b)
+endfunction
+
+" DeactivateBuffer {{{1
+function s:DeactivateBuffer(remove)
+  "echom "afile:" expand("<afile>")
+  "echom "bufnr, afile:" bufnr(expand("<afile>"))
+  "echom "buffers:" string(tabpagebuflist())
+  "echom "MRU before:" string(s:MRUList)
+
+  let _bufnr = bufnr(expand("<afile>"))
+  let _buftype = getbufvar(_bufnr, "&buftype")
+
+  if empty(_buftype) || _buftype == "nofile" || !buflisted(_bufnr) || empty(bufname(_bufnr)) || fnamemodify(bufname(_bufnr), ":t") == "[BufExplorer]"
+    return
+  end
+
+  if a:remove
+    call s:MRUPop(bufnr(expand("<afile>")))
+  end
+endfunction
+
+" MRUPop {{{1
+function s:MRUPop(buf)
+  call filter(s:MRUList, 'v:val != '.a:buf)
+endfunction
+
+" MRUPush {{{1
+function s:MRUPush(buf)
+                                " Skip temporary buffer with buftype set. Don't add the BufExplorer window to the
+                                " list.
+  if !empty(getbufvar(a:buf, "&buftype")) ||
+      \ !buflisted(a:buf) || empty(bufname(a:buf)) ||
+      \ fnamemodify(bufname(a:buf), ":t") == "[BufExplorer]"
+    return
+  end
+                                " 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
+
+" Initialize {{{1
+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
+
+  set nobuflisted
+
+  let s:running = 1
+endfunction
+
+" Cleanup {{{1
+function s:Cleanup()
+  let &insertmode = s:_insertmode
+  let &showcmd = s:_showcmd
+  let &cpo = s:_cpo
+  let &report = s:_report
+  let &list = s:_list
+  let s:running = 0
+  let s:splitMode = ""
+
+  delmarks!
+endfunction
+
+" HorizontalSplitBufExplorer {{{1
+function HorizontalSplitBufExplorer()
+  let s:splitMode = "sp"
+  exec "BufExplorer"
+endfunction
+
+" VerticalSplitBufExplorer {{{1
+function VerticalSplitBufExplorer()
+  let s:splitMode = "vsp"
+  exec "BufExplorer"
+endfunction
+
+" StartBufExplorer {{{1
+function StartBufExplorer(open)
+  let name = '[BufExplorer]'
+
+  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
+
+  let s:originBuffer = bufnr("%")
+  silent let s:raw_buffer_listing = s:GetBufferInfo()
+
+  let copy = copy(s:raw_buffer_listing)
+
+  if (g:bufExplorerShowUnlisted == 0)
+    call filter(copy, 'v:val.attributes !~ "u"')
+  endif
+
+  if (!empty(copy))
+    call filter(copy, 'v:val.shortname !~ "\\\[No Name\\\]"')
+  endif
+
+  if len(copy) <= 1
+    echo "\r"
+    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 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()
+endfunction
+
+" DisplayBufferList {{{1
+function s:DisplayBufferList()
+  setlocal bufhidden=delete
+  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 {{{1
+function s:MapKeys()
+  if exists("b:displayMode") && b:displayMode == "winmanager"
+    nnoremap <buffer> <silent> <tab> :call <SID>SelectBuffer("tab")<cr>
+  endif
+
+  nnoremap <buffer> <silent> <F1>          :call <SID>ToggleHelp()<cr>
+  nnoremap <buffer> <silent> <2-leftmouse> :call <SID>SelectBuffer()<cr>
+  nnoremap <buffer> <silent> <cr>          :call <SID>SelectBuffer()<cr>
+  nnoremap <buffer> <silent> t             :call <SID>SelectBuffer("tab")<cr>
+  nnoremap <buffer> <silent> <s-cr>        :call <SID>SelectBuffer("tab")<cr>
+  nnoremap <buffer> <silent> d             :call <SID>RemoveBuffer("wipe")<cr>
+  nnoremap <buffer> <silent> D             :call <SID>RemoveBuffer("delete")<cr>
+  nnoremap <buffer> <silent> m             :call <SID>MRUListShow()<cr>
+  nnoremap <buffer> <silent> p             :call <SID>ToggleSplitOutPathName()<cr>
+  nnoremap <buffer> <silent> q             :call <SID>Close()<cr>
+  nnoremap <buffer> <silent> r             :call <SID>SortReverse()<cr>
+  nnoremap <buffer> <silent> R             :call <SID>ToggleShowRelativePath()<cr>
+  nnoremap <buffer> <silent> s             :call <SID>SortSelect()<cr>
+  nnoremap <buffer> <silent> u             :call <SID>ToggleShowUnlisted()<cr>
+  nnoremap <buffer> <silent> f             :call <SID>ToggleFindActive()<cr>
+
+  for k in ["G", "n", "N", "L", "M", "H"]
+    exec "nnoremap <buffer> <silent>" k ":keepjumps normal!" k."<cr>"
+  endfor
+endfunction
+
+" SetupSyntax {{{1
+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 {{{1
+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")
+  end
+endfunction
+
+" GetHelpStatus {{{1
+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:bufExplorerShowRelativePath == 0) ? "Absolute" : "Relative")
+  let ret .= ' '.((g:bufExplorerSplitOutPathName == 0) ? "Full" : "Split")." path"
+
+  return ret
+endfunction
+
+" CreateHelp {{{1
+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 Mouse-Double-Click : open buffer under cursor')
+    call add(header, '" <shift-enter> or t : open buffer in another tab')
+    call add(header, '" d : wipe buffer')
+    call add(header, '" D : delete 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, '" u : toggle showing unlisted buffers')
+    call add(header, '" s : select sort field '.string(s:sort_by).'')
+    call add(header, '" f : toggle find active buffer')
+  else
+    call add(header, '" Press <F1> for Help')
+  endif
+
+  call add(header, s:GetHelpStatus())
+  call add(header, '"=')
+
+  let s:firstBufferLine = len(header) + 1
+
+  return header
+endfunction
+
+" GetBufferInfo {{{1
+function s:GetBufferInfo()
+  redir => bufoutput
+  buffers!
+  redir END
+
+  let [all, allwidths, listedwidths] = [[], {}, {}]
+
+  for n in keys(s:types)
+    let allwidths[n] = []
+    let listedwidths[n] = []
+  endfor
+
+  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>"
+    end
+
+    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 {{{1
+function s:BuildBufferList()
+  let lines = []
+                                " Loop through every buffer.
+  for buf in s:raw_buffer_listing
+    if (!g:bufExplorerShowUnlisted && buf.attributes =~ "u")
+                                " Skip unlisted buffers if we are not to show them.
+      continue
+    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 {{{1
+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.
+  echo ""
+                                " Are we on a line with a file name?
+  if line('.') < s:firstBufferLine
+    exec "normal! \<cr>"
+    return
+  endif
+
+  let _bufNbr = str2nr(getline('.'))
+
+  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
+  end
+
+  if bufexists(_bufNbr)
+    if bufnr("#") == _bufNbr
+      return s:Close()
+    endif
+
+    if (a:0 == 1) && (a:1 == "tab")
+                                " Restore [BufExplorer] buffer.
+      exec "keepjumps silent buffer!".s:originBuffer
+
+      let tabNbr = s:GetTabNbr(_bufNbr)
+
+      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 tab(s), go to that tab.
+        exec tabNbr . "tabnext"
+                                " Focus window.
+        exec s:GetWinNbr(tabNbr, _bufNbr) . "wincmd w"
+      endif
+    else
+      if bufloaded(_bufNbr) && g:bufExplorerFindActive
+        call s:Close()
+
+        let tabNbr = s:GetTabNbr(_bufNbr)
+
+        if tabNbr != 0
+                                " The buffer is located in a tab. Go to that tab number.
+          exec tabNbr . "tabnext"
+        else
+          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")
+  else
+    call s:Error("Sorry, that buffer no longer exists, please select another")
+    call s:DeleteBuffer(_bufNbr, "wipe")
+  endif
+endfunction
+
+" RemoveBuffer {{{1
+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 {{{1
+function s:DeleteBuffer(buf, mode)
+                                " This routine assumes that the buffer to be removed is on the current line.
+  try
+    if a:mode == "wipe"
+      exe "silent bw" a:buf
+    else
+      exe "silent bd" a:buf
+    end
+
+    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 {{{1
+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"
+  end
+
+  for b in reverse(listed[0:1])
+    exec "keepjumps silent b ".b
+  endfor
+endfunction
+
+" ToggleSplitOutPathName {{{1
+function s:ToggleSplitOutPathName()
+  let g:bufExplorerSplitOutPathName = !g:bufExplorerSplitOutPathName
+  call s:RebuildBufferList()
+  call s:UpdateHelpStatus()
+endfunction
+
+" ToggleShowRelativePath {{{1
+function s:ToggleShowRelativePath()
+  let g:bufExplorerShowRelativePath = !g:bufExplorerShowRelativePath
+  call s:RebuildBufferList()
+  call s:UpdateHelpStatus()
+endfunction
+
+" ToggleShowUnlisted {{{1
+function s:ToggleShowUnlisted()
+  let g:bufExplorerShowUnlisted = !g:bufExplorerShowUnlisted
+  let num_bufs = s:RebuildBufferList(g:bufExplorerShowUnlisted == 0)
+  call s:UpdateHelpStatus()
+endfunction
+
+" ToggleFindActive {{{1
+function s:ToggleFindActive()
+  let g:bufExplorerFindActive = !g:bufExplorerFindActive
+  call s:UpdateHelpStatus()
+endfunction
+
+" RebuildBufferList {{{1
+function s:RebuildBufferList(...)
+  setlocal modifiable
+
+  let curPos = getpos('.')
+
+  if a:0
+    " Clear the list first.
+    exec "keepjumps ".s:firstBufferLine.',$d "_'
+  endif
+
+  let num_bufs = s:BuildBufferList()
+
+  call setpos('.', curPos)
+
+  setlocal nomodifiable
+
+  return num_bufs
+endfunction
+
+" UpdateHelpStatus {{{1
+function s:UpdateHelpStatus()
+  setlocal modifiable
+
+  let text = s:GetHelpStatus()
+  call setline(s:firstBufferLine - 2, text)
+
+  setlocal nomodifiable
+endfunction
+
+" MRUCmp {{{1
+function s:MRUCmp(line1, line2)
+  return index(s:MRUList, str2nr(a:line1)) - index(s:MRUList, str2nr(a:line2))
+endfunction
+
+" SortReverse {{{1
+function s:SortReverse()
+  let g:bufExplorerReverseSort = !g:bufExplorerReverseSort
+
+  call s:ReSortListing()
+endfunction
+
+" SortSelect {{{1
+function s:SortSelect()
+  let g:bufExplorerSortBy = get(s:sort_by, index(s:sort_by, g:bufExplorerSortBy) + 1, s:sort_by[0])
+
+  call s:ReSortListing()
+endfunction
+
+" ReSortListing {{{1
+function s:ReSortListing()
+  setlocal modifiable
+
+  let curPos = getpos('.')
+
+  call s:SortListing()
+  call s:UpdateHelpStatus()
+
+  call setpos('.', curPos)
+
+  setlocal nomodifiable
+endfunction
+
+" SortListing {{{1
+function s:SortListing()
+  let sort = s:firstBufferLine.",$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, "$")
+
+    call sort(l, "<SID>MRUCmp")
+
+    if g:bufExplorerReverseSort
+      call reverse(l)
+    endif
+
+    call setline(s:firstBufferLine, l)
+  endif
+endfunction
+
+" MRUListShow {{{1
+function s:MRUListShow()
+  echomsg "MRUList=".string(s:MRUList)
+endfunction
+
+" Error {{{1
+function s:Error(msg)
+  echohl ErrorMsg | echo a:msg | echohl none
+endfunction
+
+" Warning {{{1
+function s:Warning(msg)
+  echohl WarningMsg | echo a:msg | echohl none
+endfunction
+
+" GetTabNbr {{{1
+function s:GetTabNbr(bufNbr)
+  " Searching buffer bufno, in tabs.
+  for i in range(tabpagenr("$"))
+    if index(tabpagebuflist(i + 1), a:bufNbr) != -1
+      return i + 1
+    endif
+  endfor
+
+  return 0
+endfunction
+
+" GetWinNbr" {{{1
+function s:GetWinNbr(tabNbr, bufNbr)
+  " window number in tabpage.
+  return index(tabpagebuflist(a:tabNbr), a:bufNbr) + 1
+endfunction
+
+" Winmanager Integration {{{1
+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 StartBufExplorer("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 StartBufExplorer("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
+"1}}}
+
+" vim:ft=vim foldmethod=marker sw=2