X-Git-Url: http://git.iain.cx/?p=profile.git;a=blobdiff_plain;f=.vimrc;h=b601e41589ebed85bc7e8caa4ae2c2bd048add06;hp=cc97b1ea69b689750cac1bb79a62da4902f39cea;hb=b665fb11d26668118e05211aa22b2cf428e5358e;hpb=ab05dae25906f0be91b6baa49afbeb48cdb9e429

diff --git a/.vimrc b/.vimrc
index cc97b1e..b601e41 100644
--- a/.vimrc
+++ b/.vimrc
@@ -386,6 +386,9 @@ endfun "}}}2
 fun! Number(resize) "{{{2
   call Iain_Vars()
   let &number = ! &number
+  if version >= 703
+    let &relativenumber = &number
+  endif
 
   " Ensure we keep track of any extra columns even if we aren't resizing.
   " This prevents confusion when number is set at startup.
@@ -737,7 +740,7 @@ fun! Show_List() "{{{2
   elseif Has_Unicode()
     if w:iainlist == 1
       " Just tabs.
-      return "»"
+      return "⇥"
     else
       " Full list.
       return "¶"
@@ -773,7 +776,15 @@ endfun "}}}2
 " Helper for status line.
 " Show the size of the tabstop.
 fun! Show_Tabstop() "{{{2
-  return &ts
+  if &et
+    return &ts
+  else
+    if Has_Unicode()
+      return &ts . "↹"
+    else
+      return &ts . "\\"
+    fi
+  endif
 endfun "}}}2
 
 " Helper for status line.
@@ -921,9 +932,9 @@ fun! Show_Space() "{{{2
     let l:ret = GetSpaceMovement()
     if l:ret != ""
       if Has_Unicode()
-        let l:ret = "␠" . l:ret . Show_SearchForward()
+        let l:ret = "▭" . l:ret . Show_SearchForward()
       else
-        let l:ret "[" . l:ret . Show_SearchForward() . "]"
+        let l:ret = "[" . l:ret . Show_SearchForward() . "]"
       endif
     endif
     return l:ret
@@ -1193,7 +1204,7 @@ endfun "}}}2
 fun! Cycle_List() "{{{2
   " Pretty UTF-8 listchars.
   if Has_Unicode()
-    let basic='tab:»·,trail:…,extends:«,precedes:»'
+    let basic='tab:⇥·,trail:…,extends:«,precedes:»'
     let eol='eol:¶'
     if version >= "700"
       let basic=basic . ',nbsp:•'
@@ -1256,7 +1267,7 @@ fun! Cycle_Alt() "{{{2
   call Iain_Vars()
   let b:iainalt = ! b:iainalt
   call Show_StatusLine()
-endfun "{{{2
+endfun "}}}2
 
 " To be overridden later if applicable.
 fun! Extra_Whitespace_Match() "{{{2
@@ -1335,7 +1346,15 @@ endfun "}}}2
 
 " Tab line.
 fun! Show_TabLine() "{{{2
-  let l:s = "%#TabLineFill#Tabs:"
+  let l:colwidth = &numberwidth
+  if g:marksigns
+    let l:colwidth += 2
+  endif
+  if &diff == 1
+    let l:colwidth += 2
+  endif
+  let l:fmt = printf("%%s%% %ds", l:colwidth)
+  let l:s = printf(l:fmt, "%#TabLineFill#", "Tabs ")
 
   let l:i = 0
   while l:i < tabpagenr("$")
@@ -1540,8 +1559,27 @@ call Mapping("u", ":call <SID>Cycle_Undo()<CR>")
 " Remove persistent undo file with \U.
 call Mapping("U", ":call <SID>Clear_Undo()<CR>")
 
-" Toggle gundo window with \g.
-call Mapping("g", ":call gundo#GundoToggle()<CR>")
+" Toggle Undotree window with \g.
+call Mapping("g", ":UndotreeToggle<CR>")
+" Switch to Undotree window with \G.
+call Mapping("g", ":UndotreeToggle<CR>")
+" Undotree gets focus.
+let g:undotree_SetFocusWhenToggle=1
+" Undotree uses context diff.
+let g:undotree_DiffCommand="diff -u"
+" Undotree bullet.
+if Has_Unicode()
+  let g:undotree_TreeNodeShape="•"
+endif
+" Undotree bindings emulate Gundo.
+fun! g:Undotree_CustomMap() "{{{2
+  nmap <buffer> k <plug>UndotreeGoNextState
+  nmap <buffer> j <plug>UndotreeGoPreviousState
+  nmap <buffer> K <plug>UndotreeGoNextSaved
+  nmap <buffer> J <plug>UndotreeGoPreviousSaved
+  nmap <buffer> <CR> <plug>UndotreeFocusTarget
+endfun "}}}2
+
 
 " Use a persistent undo file if it exists.
 fun! <SID>Check_Undo() "{{{2