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1 " =============================================================================
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2 " File: autoload/ctrlp/changes.vim
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3 " Description: Change list extension
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4 " Author: Kien Nguyen <github.com/kien>
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5 " =============================================================================
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6
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7 " Init {{{1
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8 if exists('g:loaded_ctrlp_changes') && g:loaded_ctrlp_changes
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9 fini
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10 en
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11 let g:loaded_ctrlp_changes = 1
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12
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13 cal add(g:ctrlp_ext_vars, {
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14 \ 'init': 'ctrlp#changes#init(s:bufnr, s:crbufnr)',
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15 \ 'accept': 'ctrlp#changes#accept',
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16 \ 'lname': 'changes',
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17 \ 'sname': 'chs',
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18 \ 'exit': 'ctrlp#changes#exit()',
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19 \ 'type': 'tabe',
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20 \ 'sort': 0,
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21 \ 'nolim': 1,
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22 \ })
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23
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24 let s:id = g:ctrlp_builtins + len(g:ctrlp_ext_vars)
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25 " Utilities {{{1
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26 fu! s:changelist(bufnr)
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27 sil! exe 'noa hid b' a:bufnr
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28 redi => result
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29 sil! changes
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30 redi END
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31 retu map(split(result, "\n")[1:], 'tr(v:val, " ", " ")')
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32 endf
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33
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34 fu! s:process(clines, ...)
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35 let [clines, evas] = [[], []]
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36 for each in a:clines
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37 let parts = matchlist(each, '\v^.\s*\d+\s+(\d+)\s+(\d+)\s(.*)$')
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38 if !empty(parts)
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39 if parts[3] == '' | let parts[3] = ' ' | en
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40 cal add(clines, parts[3].' |'.a:1.':'.a:2.'|'.parts[1].':'.parts[2].'|')
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41 en
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42 endfo
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43 retu reverse(filter(clines, 'count(clines, v:val) == 1'))
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44 endf
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45
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46 fu! s:syntax()
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47 if !ctrlp#nosy()
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48 cal ctrlp#hicheck('CtrlPBufName', 'Directory')
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49 cal ctrlp#hicheck('CtrlPTabExtra', 'Comment')
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50 sy match CtrlPBufName '\t|\d\+:\zs[^|]\+\ze|\d\+:\d\+|$'
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51 sy match CtrlPTabExtra '\zs\t.*\ze$' contains=CtrlPBufName
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52 en
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53 endf
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54 " Public {{{1
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55 fu! ctrlp#changes#init(original_bufnr, bufnr)
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56 let bufnr = exists('s:bufnr') ? s:bufnr : a:bufnr
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57 let bufs = exists('s:clmode') && s:clmode ? ctrlp#buffers('id') : [bufnr]
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58 cal filter(bufs, 'v:val > 0')
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59 let [swb, &swb] = [&swb, '']
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60 let lines = []
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61 for each in bufs
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62 let fnamet = fnamemodify(bufname(each), ':t')
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63 cal extend(lines, s:process(s:changelist(each), each, fnamet))
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64 endfo
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65 sil! exe 'noa hid b' a:original_bufnr
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66 let &swb = swb
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67 cal ctrlp#syntax()
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68 cal s:syntax()
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69 retu lines
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70 endf
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71
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72 fu! ctrlp#changes#accept(mode, str)
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73 let info = matchlist(a:str, '\t|\(\d\+\):[^|]\+|\(\d\+\):\(\d\+\)|$')
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74 if info == [] | retu | en
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75 let bufnr = str2nr(get(info, 1))
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76 if bufnr
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77 cal ctrlp#acceptfile(a:mode, fnamemodify(bufname(bufnr), ':p'))
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78 cal cursor(get(info, 2), get(info, 3))
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79 sil! norm! zvzz
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80 en
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81 endf
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82
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83 fu! ctrlp#changes#cmd(mode, ...)
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84 let s:clmode = a:mode
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85 if a:0 && !empty(a:1)
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86 let s:bufnr = bufnr('^'.fnamemodify(a:1, ':p').'$')
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87 en
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88 retu s:id
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89 endf
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90
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91 fu! ctrlp#changes#exit()
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92 unl! s:clmode s:bufnr
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93 endf
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94 "}}}
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95
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96 " vim:fen:fdm=marker:fmr={{{,}}}:fdl=0:fdc=1:ts=2:sw=2:sts=2
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