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Diffstat (limited to '.config/nvim/plugged/nerdtree/lib/nerdtree/ui.vim')
| -rw-r--r-- | .config/nvim/plugged/nerdtree/lib/nerdtree/ui.vim | 529 |
1 files changed, 0 insertions, 529 deletions
diff --git a/.config/nvim/plugged/nerdtree/lib/nerdtree/ui.vim b/.config/nvim/plugged/nerdtree/lib/nerdtree/ui.vim deleted file mode 100644 index 9ffadf6..0000000 --- a/.config/nvim/plugged/nerdtree/lib/nerdtree/ui.vim +++ /dev/null @@ -1,529 +0,0 @@ -" ============================================================================ -" CLASS: UI -" ============================================================================ - - -let s:UI = {} -let g:NERDTreeUI = s:UI - -" FUNCTION: s:UI.centerView() {{{1 -" centers the nerd tree window around the cursor (provided the nerd tree -" options permit) -function! s:UI.centerView() - if g:NERDTreeAutoCenter - let current_line = winline() - let lines_to_top = current_line - let lines_to_bottom = winheight(g:NERDTree.GetWinNum()) - current_line - if lines_to_top < g:NERDTreeAutoCenterThreshold || lines_to_bottom < g:NERDTreeAutoCenterThreshold - normal! zz - endif - endif -endfunction - -" FUNCTION: s:UI._dumpHelp {{{1 -" prints out the quick help -function! s:UI._dumpHelp() - if self.getShowHelp() - let help = "\" NERDTree (" . nerdtree#version() . ") quickhelp~\n" - let help .= "\" ============================\n" - let help .= "\" File node mappings~\n" - let help .= '" '. (g:NERDTreeMouseMode ==# 3 ? 'single' : 'double') ."-click,\n" - if self.nerdtree.isTabTree() - let help .= '" '. g:NERDTreeMapActivateNode .": open in prev window\n" - else - let help .= '" '. g:NERDTreeMapActivateNode .": open in current window\n" - endif - if self.nerdtree.isTabTree() - let help .= '" '. g:NERDTreeMapPreview .": preview\n" - endif - let help .= '" '. g:NERDTreeMapOpenInTab.": open in new tab\n" - let help .= '" '. g:NERDTreeMapOpenInTabSilent .": open in new tab silently\n" - let help .= "\" middle-click,\n" - let help .= '" '. g:NERDTreeMapOpenSplit .": open split\n" - let help .= '" '. g:NERDTreeMapPreviewSplit .": preview split\n" - let help .= '" '. g:NERDTreeMapOpenVSplit .": open vsplit\n" - let help .= '" '. g:NERDTreeMapPreviewVSplit .": preview vsplit\n" - let help .= '" '. g:NERDTreeMapCustomOpen .": custom open\n" - - let help .= "\"\n\" ----------------------------\n" - let help .= "\" Directory node mappings~\n" - let help .= '" '. (g:NERDTreeMouseMode ==# 1 ? 'double' : 'single') ."-click,\n" - let help .= '" '. g:NERDTreeMapActivateNode .": open & close node\n" - let help .= '" '. g:NERDTreeMapOpenRecursively .": recursively open node\n" - let help .= '" '. g:NERDTreeMapOpenInTab.": open in new tab\n" - let help .= '" '. g:NERDTreeMapOpenInTabSilent .": open in new tab silently\n" - let help .= '" '. g:NERDTreeMapCustomOpen .": custom open\n" - let help .= '" '. g:NERDTreeMapCloseDir .": close parent of node\n" - let help .= '" '. g:NERDTreeMapCloseChildren .": close all child nodes of\n" - let help .= "\" current node recursively\n" - let help .= "\" middle-click,\n" - let help .= '" '. g:NERDTreeMapOpenExpl.": explore selected dir\n" - - let help .= "\"\n\" ----------------------------\n" - let help .= "\" Bookmark table mappings~\n" - let help .= "\" double-click,\n" - let help .= '" '. g:NERDTreeMapActivateNode .": open bookmark\n" - let help .= '" '. g:NERDTreeMapPreview .": preview file\n" - let help .= '" '. g:NERDTreeMapPreview .": find dir in tree\n" - let help .= '" '. g:NERDTreeMapOpenInTab.": open in new tab\n" - let help .= '" '. g:NERDTreeMapOpenInTabSilent .": open in new tab silently\n" - let help .= '" '. g:NERDTreeMapCustomOpen .": custom open\n" - let help .= '" '. g:NERDTreeMapDeleteBookmark .": delete bookmark\n" - - let help .= "\"\n\" ----------------------------\n" - let help .= "\" Tree navigation mappings~\n" - let help .= '" '. g:NERDTreeMapJumpRoot .": go to root\n" - let help .= '" '. g:NERDTreeMapJumpParent .": go to parent\n" - let help .= '" '. g:NERDTreeMapJumpFirstChild .": go to first child\n" - let help .= '" '. g:NERDTreeMapJumpLastChild .": go to last child\n" - let help .= '" '. g:NERDTreeMapJumpNextSibling .": go to next sibling\n" - let help .= '" '. g:NERDTreeMapJumpPrevSibling .": go to prev sibling\n" - - let help .= "\"\n\" ----------------------------\n" - let help .= "\" Filesystem mappings~\n" - let help .= '" '. g:NERDTreeMapChangeRoot .": change tree root to the\n" - let help .= "\" selected dir\n" - let help .= '" '. g:NERDTreeMapUpdir .": move tree root up a dir\n" - let help .= '" '. g:NERDTreeMapUpdirKeepOpen .": move tree root up a dir\n" - let help .= "\" but leave old root open\n" - let help .= '" '. g:NERDTreeMapRefresh .": refresh cursor dir\n" - let help .= '" '. g:NERDTreeMapRefreshRoot .": refresh current root\n" - let help .= '" '. g:NERDTreeMapMenu .": Show menu\n" - let help .= '" '. g:NERDTreeMapChdir .":change the CWD to the\n" - let help .= "\" selected dir\n" - let help .= '" '. g:NERDTreeMapCWD .":change tree root to CWD\n" - - let help .= "\"\n\" ----------------------------\n" - let help .= "\" Tree filtering mappings~\n" - let help .= '" '. g:NERDTreeMapToggleHidden .': hidden files (' . (self.getShowHidden() ? 'on' : 'off') . ")\n" - let help .= '" '. g:NERDTreeMapToggleFilters .': file filters (' . (self.isIgnoreFilterEnabled() ? 'on' : 'off') . ")\n" - let help .= '" '. g:NERDTreeMapToggleFiles .': files (' . (self.getShowFiles() ? 'on' : 'off') . ")\n" - let help .= '" '. g:NERDTreeMapToggleBookmarks .': bookmarks (' . (self.getShowBookmarks() ? 'on' : 'off') . ")\n" - - " add quickhelp entries for each custom key map - let help .= "\"\n\" ----------------------------\n" - let help .= "\" Custom mappings~\n" - for i in g:NERDTreeKeyMap.All() - if !empty(i.quickhelpText) - let help .= '" '. i.key .': '. i.quickhelpText ."\n" - endif - endfor - - let help .= "\"\n\" ----------------------------\n" - let help .= "\" Other mappings~\n" - let help .= '" '. g:NERDTreeMapQuit .": Close the NERDTree window\n" - let help .= '" '. g:NERDTreeMapToggleZoom .": Zoom (maximize-minimize)\n" - let help .= "\" the NERDTree window\n" - let help .= '" '. g:NERDTreeMapHelp .": toggle help\n" - let help .= "\"\n\" ----------------------------\n" - let help .= "\" Bookmark commands~\n" - let help .= "\" :Bookmark [<name>]\n" - let help .= "\" :BookmarkToRoot <name>\n" - let help .= "\" :RevealBookmark <name>\n" - let help .= "\" :OpenBookmark <name>\n" - let help .= "\" :ClearBookmarks [<names>]\n" - let help .= "\" :ClearAllBookmarks\n" - let help .= "\" :ReadBookmarks\n" - let help .= "\" :WriteBookmarks\n" - let help .= "\" :EditBookmarks\n" - silent! put =help - elseif !self.isMinimal() - let help ='" Press '. g:NERDTreeMapHelp ." for help\n" - silent! put =help - endif -endfunction - - -" FUNCTION: s:UI.new(nerdtree) {{{1 -function! s:UI.New(nerdtree) - let newObj = copy(self) - let newObj.nerdtree = a:nerdtree - let newObj._showHelp = 0 - let newObj._ignoreEnabled = 1 - let newObj._showFiles = g:NERDTreeShowFiles - let newObj._showHidden = g:NERDTreeShowHidden - let newObj._showBookmarks = g:NERDTreeShowBookmarks - - return newObj -endfunction - -" FUNCTION: s:UI.getPath(ln) {{{1 -" Return the Path object for the node that is rendered on the given line -" number. If the 'up a dir' line is selected, return the Path object for -" the parent of the root. Return the empty dictionary if the given line -" does not reference a tree node. -function! s:UI.getPath(ln) - let line = getline(a:ln) - - let rootLine = self.getRootLineNum() - - if a:ln ==# rootLine - return self.nerdtree.root.path - endif - - if line ==# s:UI.UpDirLine() - return self.nerdtree.root.path.getParent() - endif - - if a:ln < rootLine - return {} - endif - - let indent = self._indentLevelFor(line) - - " remove the tree parts and the leading space - let curFile = self._stripMarkup(line) - - let dir = '' - let lnum = a:ln - while lnum > 0 - let lnum = lnum - 1 - let curLine = getline(lnum) - let curLineStripped = self._stripMarkup(curLine) - - " have we reached the top of the tree? - if lnum ==# rootLine - let dir = self.nerdtree.root.path.str({'format': 'UI'}) . dir - break - endif - if curLineStripped =~# '/$' - let lpindent = self._indentLevelFor(curLine) - if lpindent < indent - let indent = indent - 1 - - let dir = substitute (curLineStripped,'^\\', '', '') . dir - continue - endif - endif - endwhile - let curFile = self.nerdtree.root.path.drive . dir . curFile - let toReturn = g:NERDTreePath.New(curFile) - return toReturn -endfunction - -" FUNCTION: s:UI.getLineNum(node) {{{1 -" Return the line number where the given node is rendered. Return -1 if the -" given node is not visible. -function! s:UI.getLineNum(node) - - if a:node.isRoot() - return self.getRootLineNum() - endif - - let l:pathComponents = [substitute(self.nerdtree.root.path.str({'format': 'UI'}), '/\s*$', '', '')] - let l:currentPathComponent = 1 - - let l:fullPath = a:node.path.str({'format': 'UI'}) - - for l:lineNumber in range(self.getRootLineNum() + 1, line('$')) - let l:currentLine = getline(l:lineNumber) - let l:indentLevel = self._indentLevelFor(l:currentLine) - - if l:indentLevel !=# l:currentPathComponent - continue - endif - - let l:currentLine = self._stripMarkup(l:currentLine) - let l:currentPath = join(l:pathComponents, '/') . '/' . l:currentLine - - " Directories: If the current path 'starts with' the full path, then - " either the paths are equal or the line is a cascade containing the - " full path. - if l:fullPath[-1:] ==# '/' && stridx(l:currentPath, l:fullPath) ==# 0 - return l:lineNumber - endif - - " Files: The paths must exactly match. - if l:fullPath ==# l:currentPath - return l:lineNumber - endif - - " Otherwise: If the full path starts with the current path and the - " current path is a directory, we add a new path component. - if stridx(l:fullPath, l:currentPath) ==# 0 && l:currentPath[-1:] ==# '/' - let l:currentLine = substitute(l:currentLine, '/\s*$', '', '') - call add(l:pathComponents, l:currentLine) - let l:currentPathComponent += 1 - endif - endfor - - return -1 -endfunction - -" FUNCTION: s:UI.getRootLineNum(){{{1 -" gets the line number of the root node -function! s:UI.getRootLineNum() - let rootLine = 1 - while rootLine <= line('$') && getline(rootLine) !~# '^\(/\|<\)' - let rootLine = rootLine + 1 - endwhile - return rootLine -endfunction - -" FUNCTION: s:UI.getShowBookmarks() {{{1 -function! s:UI.getShowBookmarks() - return self._showBookmarks -endfunction - -" FUNCTION: s:UI.getShowFiles() {{{1 -function! s:UI.getShowFiles() - return self._showFiles -endfunction - -" FUNCTION: s:UI.getShowHelp() {{{1 -function! s:UI.getShowHelp() - return self._showHelp -endfunction - -" FUNCTION: s:UI.getShowHidden() {{{1 -function! s:UI.getShowHidden() - return self._showHidden -endfunction - -" FUNCTION: s:UI._indentLevelFor(line) {{{1 -function! s:UI._indentLevelFor(line) - " Replace multi-character DirArrows with a single space so the - " indentation calculation doesn't get messed up. - if g:NERDTreeDirArrowExpandable ==# '' - let l:line = ' '.a:line - else - let l:line = substitute(substitute(a:line, '\V'.g:NERDTreeDirArrowExpandable, ' ', ''), '\V'.g:NERDTreeDirArrowCollapsible, ' ', '') - endif - let leadChars = match(l:line, '\M\[^ ]') - return leadChars / s:UI.IndentWid() -endfunction - -" FUNCTION: s:UI.IndentWid() {{{1 -function! s:UI.IndentWid() - return 2 -endfunction - -" FUNCTION: s:UI.isIgnoreFilterEnabled() {{{1 -function! s:UI.isIgnoreFilterEnabled() - return self._ignoreEnabled ==# 1 -endfunction - -" FUNCTION: s:UI.isMinimal() {{{1 -function! s:UI.isMinimal() - return g:NERDTreeMinimalUI -endfunction - -" FUNCTION: s:UI.MarkupReg() {{{1 -function! s:UI.MarkupReg() - return '^ *['.g:NERDTreeDirArrowExpandable.g:NERDTreeDirArrowCollapsible.']\? ' -endfunction - -" FUNCTION: s:UI._renderBookmarks {{{1 -function! s:UI._renderBookmarks() - - if !self.isMinimal() - call setline(line('.')+1, '>----------Bookmarks----------') - call cursor(line('.')+1, col('.')) - endif - - if g:NERDTreeBookmarksSort ==# 1 || g:NERDTreeBookmarksSort ==# 2 - call g:NERDTreeBookmark.SortBookmarksList() - endif - - for i in g:NERDTreeBookmark.Bookmarks() - call setline(line('.')+1, i.str()) - call cursor(line('.')+1, col('.')) - endfor - - call setline(line('.')+1, '') - call cursor(line('.')+1, col('.')) -endfunction - -" FUNCTION: s:UI.restoreScreenState() {{{1 -" -" Sets the screen state back to what it was when nerdtree#saveScreenState was last -" called. -" -" Assumes the cursor is in the NERDTree window -function! s:UI.restoreScreenState() - if !has_key(self, '_screenState') - return - endif - call nerdtree#exec('silent vertical resize ' . self._screenState['oldWindowSize'], 1) - - let old_scrolloff=&scrolloff - let &scrolloff=0 - call cursor(self._screenState['oldTopLine'], 0) - normal! zt - call setpos('.', self._screenState['oldPos']) - let &scrolloff=old_scrolloff -endfunction - -" FUNCTION: s:UI.saveScreenState() {{{1 -" Saves the current cursor position in the current buffer and the window -" scroll position -function! s:UI.saveScreenState() - let win = winnr() - let self._screenState = {} - try - call g:NERDTree.CursorToTreeWin() - let self._screenState['oldPos'] = getpos('.') - let self._screenState['oldTopLine'] = line('w0') - let self._screenState['oldWindowSize']= winwidth('') - call nerdtree#exec(win . 'wincmd w', 1) - catch - endtry -endfunction - -" FUNCTION: s:UI.setShowHidden(val) {{{1 -function! s:UI.setShowHidden(val) - let self._showHidden = a:val -endfunction - -" FUNCTION: s:UI._stripMarkup(line){{{1 -" find the filename in the given line, and return it. -" -" Args: -" line: the subject line -function! s:UI._stripMarkup(line) - let l:line = substitute(a:line, '^.\{-}' . g:NERDTreeNodeDelimiter, '', '') - return substitute(l:line, g:NERDTreeNodeDelimiter.'.*$', '', '') -endfunction - -" FUNCTION: s:UI.render() {{{1 -function! s:UI.render() - setlocal noreadonly modifiable - - " remember the top line of the buffer and the current line so we can - " restore the view exactly how it was - let curLine = line('.') - let curCol = col('.') - let topLine = line('w0') - - " delete all lines in the buffer (being careful not to clobber a register) - silent 1,$delete _ - - call self._dumpHelp() - - " delete the blank line before the help and add one after it - if !self.isMinimal() - call setline(line('.')+1, '') - call cursor(line('.')+1, col('.')) - endif - - if self.getShowBookmarks() - call self._renderBookmarks() - endif - - " add the 'up a dir' line - if !self.isMinimal() - call setline(line('.')+1, s:UI.UpDirLine()) - call cursor(line('.')+1, col('.')) - endif - - " draw the header line - let header = self.nerdtree.root.path.str({'format': 'UI', 'truncateTo': winwidth(0)}) - call setline(line('.')+1, header) - call cursor(line('.')+1, col('.')) - - " draw the tree - silent put =self.nerdtree.root.renderToString() - - " delete the blank line at the top of the buffer - silent 1,1delete _ - - " restore the view - let old_scrolloff=&scrolloff - let &scrolloff=0 - call cursor(topLine, 1) - normal! zt - call cursor(curLine, curCol) - let &scrolloff = old_scrolloff - - setlocal readonly nomodifiable -endfunction - - -" FUNCTION: UI.renderViewSavingPosition {{{1 -" Renders the tree and ensures the cursor stays on the current node or the -" current nodes parent if it is no longer available upon re-rendering -function! s:UI.renderViewSavingPosition() - let currentNode = g:NERDTreeFileNode.GetSelected() - - " go up the tree till we find a node that will be visible or till we run - " out of nodes - while currentNode !=# {} && !currentNode.isVisible() && !currentNode.isRoot() - let currentNode = currentNode.parent - endwhile - - call self.render() - - if currentNode !=# {} - call currentNode.putCursorHere(0, 0) - endif -endfunction - -" FUNCTION: s:UI.toggleHelp() {{{1 -function! s:UI.toggleHelp() - let self._showHelp = !self._showHelp -endfunction - -" FUNCTION: s:UI.toggleIgnoreFilter() {{{1 -" toggles the use of the NERDTreeIgnore option -function! s:UI.toggleIgnoreFilter() - let self._ignoreEnabled = !self._ignoreEnabled - call self.renderViewSavingPosition() - call self.centerView() -endfunction - -" FUNCTION: s:UI.toggleShowBookmarks() {{{1 -" Toggle the visibility of the Bookmark table. -function! s:UI.toggleShowBookmarks() - let self._showBookmarks = !self._showBookmarks - - if self.getShowBookmarks() - call self.nerdtree.render() - call g:NERDTree.CursorToBookmarkTable() - else - - if empty(g:NERDTreeFileNode.GetSelected()) - call b:NERDTree.root.putCursorHere(0, 0) - normal! 0 - endif - - call self.renderViewSavingPosition() - endif - - call self.centerView() -endfunction - -" FUNCTION: s:UI.toggleShowFiles() {{{1 -" toggles the display of hidden files -function! s:UI.toggleShowFiles() - let self._showFiles = !self._showFiles - call self.renderViewSavingPosition() - call self.centerView() -endfunction - -" FUNCTION: s:UI.toggleShowHidden() {{{1 -" toggles the display of hidden files -function! s:UI.toggleShowHidden() - let self._showHidden = !self._showHidden - call self.renderViewSavingPosition() - call self.centerView() -endfunction - -" FUNCTION: s:UI.toggleZoom() {{{1 -" zoom (maximize/minimize) the NERDTree window -function! s:UI.toggleZoom() - if exists('b:NERDTreeZoomed') && b:NERDTreeZoomed - let size = exists('b:NERDTreeOldWindowSize') ? b:NERDTreeOldWindowSize : g:NERDTreeWinSize - call nerdtree#exec('silent vertical resize '. size, 1) - let b:NERDTreeZoomed = 0 - else - call nerdtree#exec('vertical resize '. get(g:, 'NERDTreeWinSizeMax', ''), 1) - let b:NERDTreeZoomed = 1 - endif -endfunction - -" FUNCTION: s:UI.UpDirLine() {{{1 -function! s:UI.UpDirLine() - return '.. (up a dir)' -endfunction - -" vim: set sw=4 sts=4 et fdm=marker: |