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Amir
2020-01-07 13:45:07 +01:00
parent b56966e13c
commit 46195e4ca4
42 changed files with 1299 additions and 892 deletions
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70
sources_non_forked/nerdtree/lib/nerdtree/opener.vim
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@ -1,7 +1,7 @@
" ============================================================================
" CLASS: Opener
"
" The Opener class defines an API for "opening" operations.
" The Opener class defines an API for 'opening' operations.
" ============================================================================
@ -45,7 +45,7 @@ function! s:Opener._checkToCloseTree(newtab)
return
endif
if (a:newtab && self._where == 't') || !a:newtab
if (a:newtab && self._where ==# 't') || !a:newtab
call g:NERDTree.CloseIfQuitOnOpen()
endif
endfunction
@ -54,9 +54,9 @@ endfunction
" find the window number of the first normal window
function! s:Opener._firstUsableWindow()
let i = 1
while i <= winnr("$")
while i <= winnr('$')
let bnum = winbufnr(i)
if bnum != -1 && getbufvar(bnum, '&buftype') ==# ''
if bnum !=# -1 && getbufvar(bnum, '&buftype') ==# ''
\ && !getwinvar(i, '&previewwindow')
\ && (!getbufvar(bnum, '&modified') || &hidden)
return i
@ -70,23 +70,23 @@ endfunction
" FUNCTION: Opener._gotoTargetWin() {{{1
function! s:Opener._gotoTargetWin()
if b:NERDTree.isWinTree()
if self._where == 'v'
if self._where ==# 'v'
call self._newVSplit()
elseif self._where == 'h'
elseif self._where ==# 'h'
call self._newSplit()
elseif self._where == 't'
elseif self._where ==# 't'
tabnew
endif
else
call self._checkToCloseTree(1)
if self._where == 'v'
if self._where ==# 'v'
call self._newVSplit()
elseif self._where == 'h'
elseif self._where ==# 'h'
call self._newSplit()
elseif self._where == 't'
elseif self._where ==# 't'
tabnew
elseif self._where == 'p'
elseif self._where ==# 'p'
call self._previousWindow()
endif
@ -102,15 +102,15 @@ endfunction
" winnumber: the number of the window in question
function! s:Opener._isWindowUsable(winnumber)
"gotta split if theres only one window (i.e. the NERD tree)
if winnr("$") ==# 1
if winnr('$') ==# 1
return 0
endif
let oldwinnr = winnr()
call nerdtree#exec(a:winnumber . "wincmd p", 1)
let specialWindow = getbufvar("%", '&buftype') != '' || getwinvar('%', '&previewwindow')
call nerdtree#exec(a:winnumber . 'wincmd p', 1)
let specialWindow = getbufvar('%', '&buftype') !=# '' || getwinvar('%', '&previewwindow')
let modified = &modified
call nerdtree#exec(oldwinnr . "wincmd p", 1)
call nerdtree#exec(oldwinnr . 'wincmd p', 1)
"if its a special window e.g. quickfix or another explorer plugin then we
"have to split
@ -131,9 +131,9 @@ endfunction
" a:path: the path object that is to be opened
" a:opts: a dictionary containing the following optional keys...
" 'where': specifies whether the node should be opened in new split, in
" a new tab or, in the last window; takes values "v", "h", or "t"
" a new tab or, in the last window; takes values 'v', 'h', or 't'
" 'reuse': if file is already shown in a window, jump there; takes values
" "all", "currenttab", or empty
" 'all', 'currenttab', or empty
" 'keepopen': boolean (0 or 1); if true, the tree window will not be closed
" 'stay': boolean (0 or 1); if true, remain in tree window after opening
function! s:Opener.New(path, opts)
@ -153,21 +153,21 @@ endfunction
" FUNCTION: Opener._newSplit() {{{1
function! s:Opener._newSplit()
let onlyOneWin = (winnr("$") ==# 1)
let onlyOneWin = (winnr('$') ==# 1)
let savesplitright = &splitright
if onlyOneWin
let &splitright = (g:NERDTreeWinPos ==# "left")
let &splitright = (g:NERDTreeWinPos ==# 'left')
endif
" If only one window (ie. NERDTree), split vertically instead.
let splitMode = onlyOneWin ? "vertical" : ""
let splitMode = onlyOneWin ? 'vertical' : ''
" Open the new window
try
call nerdtree#exec('wincmd p', 1)
call nerdtree#exec(splitMode . " split",1)
call nerdtree#exec(splitMode . ' split',1)
catch /^Vim\%((\a\+)\)\=:E37/
call g:NERDTree.CursorToTreeWin()
throw "NERDTree.FileAlreadyOpenAndModifiedError: ". self._path.str() ." is already open and modified."
throw 'NERDTree.FileAlreadyOpenAndModifiedError: '. self._path.str() .' is already open and modified.'
catch /^Vim\%((\a\+)\)\=:/
"do nothing
endtry
@ -187,10 +187,10 @@ endfunction
function! s:Opener._newVSplit()
let l:winwidth = winwidth('.')
let onlyOneWin = (winnr("$") ==# 1)
let onlyOneWin = (winnr('$') ==# 1)
let savesplitright = &splitright
if onlyOneWin
let &splitright = (g:NERDTreeWinPos ==# "left")
let &splitright = (g:NERDTreeWinPos ==# 'left')
let l:winwidth = g:NERDTreeWinSize
endif
@ -219,7 +219,7 @@ endfunction
" FUNCTION: Opener._openFile() {{{1
function! s:Opener._openFile()
if !self._stay && !and(g:NERDTreeQuitOnOpen,1) && exists("b:NERDTreeZoomed") && b:NERDTreeZoomed
if !self._stay && !and(g:NERDTreeQuitOnOpen,1) && exists('b:NERDTreeZoomed') && b:NERDTreeZoomed
call b:NERDTree.ui.toggleZoom()
endif
@ -247,7 +247,7 @@ function! s:Opener._openDirectory(node)
else
if empty(self._where)
call b:NERDTree.changeRoot(a:node)
elseif self._where == 't'
elseif self._where ==# 't'
call g:NERDTreeCreator.CreateTabTree(a:node.path.str())
else
call g:NERDTreeCreator.CreateWindowTree(a:node.path.str())
@ -261,18 +261,18 @@ endfunction
" FUNCTION: Opener._previousWindow() {{{1
function! s:Opener._previousWindow()
if !self._isWindowUsable(winnr("#")) && self._firstUsableWindow() ==# -1
if !self._isWindowUsable(winnr('#')) && self._firstUsableWindow() ==# -1
call self._newSplit()
else
try
if !self._isWindowUsable(winnr("#"))
call nerdtree#exec(self._firstUsableWindow() . "wincmd w", 1)
if !self._isWindowUsable(winnr('#'))
call nerdtree#exec(self._firstUsableWindow() . 'wincmd w', 1)
else
call nerdtree#exec('wincmd p', 1)
endif
catch /^Vim\%((\a\+)\)\=:E37/
call g:NERDTree.CursorToTreeWin()
throw "NERDTree.FileAlreadyOpenAndModifiedError: ". self._path.str() ." is already open and modified."
throw 'NERDTree.FileAlreadyOpenAndModifiedError: '. self._path.str() .' is already open and modified.'
catch /^Vim\%((\a\+)\)\=:/
echo v:exception
endtry
@ -296,13 +296,13 @@ function! s:Opener._reuseWindow()
"check the current tab for the window
let winnr = bufwinnr('^' . self._path.str() . '$')
if winnr != -1
call nerdtree#exec(winnr . "wincmd w", 0)
if winnr !=# -1
call nerdtree#exec(winnr . 'wincmd w', 0)
call self._checkToCloseTree(0)
return 1
endif
if self._reuse == 'currenttab'
if self._reuse ==# 'currenttab'
return 0
endif
@ -312,7 +312,7 @@ function! s:Opener._reuseWindow()
call self._checkToCloseTree(1)
call nerdtree#exec(tabnr . 'tabnext', 1)
let winnr = bufwinnr('^' . self._path.str() . '$')
call nerdtree#exec(winnr . "wincmd w", 0)
call nerdtree#exec(winnr . 'wincmd w', 0)
return 1
endif
@ -321,7 +321,7 @@ endfunction
" FUNCTION: Opener._saveCursorPos() {{{1
function! s:Opener._saveCursorPos()
let self._bufnr = bufnr("")
let self._bufnr = bufnr('')
let self._tabnr = tabpagenr()
endfunction