390 lines
12 KiB
VimL
390 lines
12 KiB
VimL
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" Version: 0.11.0
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" Webpage: https://github.com/ryanoasis/vim-devicons
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" Maintainer: Ryan McIntyre <ryanoasis@gmail.com>
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" License: see LICENSE
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" @todo fix duplicate global variable initialize here:
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if !exists('g:webdevicons_enable')
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let g:webdevicons_enable = 1
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endif
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if !exists('g:webdevicons_enable_nerdtree')
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let g:webdevicons_enable_nerdtree = 1
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endif
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if !exists('g:DevIconsEnableFoldersOpenClose')
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let g:DevIconsEnableFoldersOpenClose = 0
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endif
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if !exists('g:DevIconsEnableFolderPatternMatching')
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let g:DevIconsEnableFolderPatternMatching = 1
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endif
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if !exists('g:DevIconsEnableFolderExtensionPatternMatching')
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let g:DevIconsEnableFolderExtensionPatternMatching = 0
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endif
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" end @todo duplicate global variables
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" Temporary (hopefully) fix for glyph issues in gvim (proper fix is with the
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" actual font patcher)
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if !exists('g:webdevicons_gui_glyph_fix')
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if has('gui_running')
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let g:webdevicons_gui_glyph_fix = 1
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else
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let g:webdevicons_gui_glyph_fix = 0
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endif
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endif
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if !exists('g:DevIconsEnableNERDTreeRedraw')
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if has('gui_running')
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let g:DevIconsEnableNERDTreeRedraw = 1
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else
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let g:DevIconsEnableNERDTreeRedraw = 0
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endif
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endif
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if g:webdevicons_enable_nerdtree == 1
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if !exists('g:loaded_nerd_tree')
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echohl WarningMsg |
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\ echomsg 'vim-webdevicons requires NERDTree to be loaded before vim-webdevicons.'
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endif
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if exists('g:loaded_nerd_tree') && g:loaded_nerd_tree == 1 && !exists('g:NERDTreePathNotifier')
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let g:webdevicons_enable_nerdtree = 0
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echohl WarningMsg |
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\ echomsg 'vim-webdevicons requires a newer version of NERDTree to show glyphs in NERDTree - consider updating NERDTree.'
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endif
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" @todo I don't even want this to execute UNLESS the user has the
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" 'nerdtree-git-plugin' INSTALLED (not LOADED)
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" As it currently functions this warning will display even if the user does
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" not have nerdtree-git-plugin not just if it isn't loaded yet
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" (not what we want)
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"if !exists('g:loaded_nerdtree_git_status')
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" echohl WarningMsg |
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" \ echomsg 'vim-webdevicons works better when 'nerdtree-git-plugin' is loaded before vim-webdevicons (small refresh issues otherwise).'
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"endif
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endif
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if !exists('g:webdevicons_enable_airline_tabline')
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let g:webdevicons_enable_airline_tabline = 1
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endif
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if !exists('g:webdevicons_enable_airline_statusline')
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let g:webdevicons_enable_airline_statusline = 1
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endif
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function! s:SetupListeners()
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call g:NERDTreePathNotifier.AddListener('init', 'NERDTreeWebDevIconsRefreshListener')
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call g:NERDTreePathNotifier.AddListener('refresh', 'NERDTreeWebDevIconsRefreshListener')
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call g:NERDTreePathNotifier.AddListener('refreshFlags', 'NERDTreeWebDevIconsRefreshListener')
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endfunction
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" util like helpers
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" scope: local
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function! s:Refresh()
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call b:NERDTree.root.refreshFlags()
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call NERDTreeRender()
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endfunction
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" Temporary (hopefully) fix for glyph issues in gvim (proper fix is with the
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" actual font patcher)
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" NERDTree-C
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" scope: global
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function! WebDevIconsNERDTreeChangeRootHandler(node)
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call b:NERDTree.changeRoot(a:node)
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call NERDTreeRender()
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call a:node.putCursorHere(0, 0)
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if g:DevIconsEnableNERDTreeRedraw ==# 1
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redraw!
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endif
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endfunction
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" NERDTree-u
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" scope: global
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function! WebDevIconsNERDTreeUpDirCurrentRootClosedHandler()
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call nerdtree#ui_glue#upDir(0)
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if g:DevIconsEnableNERDTreeRedraw ==# 1
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redraw!
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endif
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endfunction
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function! WebDevIconsNERDTreeDirUpdateFlags(node, glyph)
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let path = a:node.path
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let isOpen = a:node.isOpen
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let postPadding = g:WebDevIconsNerdTreeAfterGlyphPadding
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let prePadding = g:WebDevIconsNerdTreeBeforeGlyphPadding
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let hasGitFlags = (len(path.flagSet._flagsForScope('git')) > 0)
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let hasGitNerdTreePlugin = (exists('g:loaded_nerdtree_git_status') == 1)
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let collapsesToSameLine = (exists('g:NERDTreeCascadeSingleChildDir') == 1)
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let dirHasOnlyOneChildDir = 0
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if collapsesToSameLine
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" need to call to determin children:
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call a:node._initChildren(1)
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let dirHasOnlyOneChildDir = (a:node.getChildCount() ==# 1 && a:node.children[0].path.isDirectory)
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endif
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" properly set collapsed/combined directory display to opened glyph
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if collapsesToSameLine && dirHasOnlyOneChildDir
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call WebDevIconsNERDTreeDirOpen(a:node.children[0])
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endif
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" align vertically at the same level: non git-flag nodes with git-flag nodes
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if g:WebDevIconsNerdTreeGitPluginForceVAlign && !hasGitFlags && hasGitNerdTreePlugin
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let prePadding .= ' '
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endif
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let flag = prePadding . a:glyph . postPadding
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call a:node.path.flagSet.clearFlags('webdevicons')
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if flag !=? ''
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call a:node.path.flagSet.addFlag('webdevicons', flag)
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"echom "added flag of " . flag
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call a:node.path.refreshFlags(b:NERDTree)
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"echom "flagset is now " . string(a:node.path.flagSet)
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endif
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endfunction
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function! WebDevIconsNERDTreeDirClose(node)
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let a:node.path.isOpen = 0
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let glyph = g:WebDevIconsUnicodeDecorateFolderNodesDefaultSymbol
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call WebDevIconsNERDTreeDirUpdateFlags(a:node, glyph)
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endfunction
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function! WebDevIconsNERDTreeDirOpen(node)
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let a:node.path.isOpen = 1
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let glyph = g:DevIconsDefaultFolderOpenSymbol
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call WebDevIconsNERDTreeDirUpdateFlags(a:node, glyph)
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endfunction
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function! WebDevIconsNERDTreeDirOpenRecursively(node)
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call WebDevIconsNERDTreeDirOpen(a:node)
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for i in a:node.children
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if i.path.isDirectory ==# 1
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call WebDevIconsNERDTreeDirOpenRecursively(i)
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endif
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endfor
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endfunction
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function! WebDevIconsNERDTreeDirCloseRecursively(node)
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call WebDevIconsNERDTreeDirClose(a:node)
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for i in a:node.children
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if i.path.isDirectory ==# 1
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call WebDevIconsNERDTreeDirCloseRecursively(i)
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endif
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endfor
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endfunction
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function! WebDevIconsNERDTreeDirCloseChildren(node)
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for i in a:node.children
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if i.path.isDirectory ==# 1
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call WebDevIconsNERDTreeDirClose(i)
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endif
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endfor
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endfunction
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" NERDTreeMapActivateNode and <2-LeftMouse>
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" handle the user activating a tree node
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" scope: global
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function! WebDevIconsNERDTreeMapActivateNode(node)
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let isOpen = a:node.isOpen
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if isOpen
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let glyph = g:WebDevIconsUnicodeDecorateFolderNodesDefaultSymbol
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else
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let glyph = g:DevIconsDefaultFolderOpenSymbol
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endif
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let a:node.path.isOpen = !isOpen
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call WebDevIconsNERDTreeDirUpdateFlags(a:node, glyph)
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" continue with normal activate logic
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call a:node.activate()
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" glyph change possible artifact clean-up
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if g:DevIconsEnableNERDTreeRedraw ==# 1
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redraw!
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endif
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endfunction
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" NERDTreeMapActivateNodeSingleMode
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" handle the user activating a tree node if NERDTreeMouseMode is setted to 3
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" scope: global
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function! WebDevIconsNERDTreeMapActivateNodeSingleMode(node)
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if g:NERDTreeMouseMode == 3
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let isOpen = a:node.isOpen
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if isOpen
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let glyph = g:WebDevIconsUnicodeDecorateFolderNodesDefaultSymbol
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else
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let glyph = g:DevIconsDefaultFolderOpenSymbol
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endif
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let a:node.path.isOpen = !isOpen
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call WebDevIconsNERDTreeDirUpdateFlags(a:node, glyph)
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" continue with normal activate logic
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call a:node.activate()
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" glyph change possible artifact clean-up
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if g:DevIconsEnableNERDTreeRedraw ==# 1
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redraw!
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endif
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endif
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endfunction
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function! WebDevIconsNERDTreeMapOpenRecursively(node)
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" normal original logic:
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call nerdtree#echo('Recursively opening node. Please wait...')
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call WebDevIconsNERDTreeDirOpenRecursively(a:node)
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call a:node.openRecursively()
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" continue with normal original logic:
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call b:NERDTree.render()
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" glyph change possible artifact clean-up
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if g:DevIconsEnableNERDTreeRedraw ==# 1
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redraw!
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endif
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call nerdtree#echo('Recursively opening node. Please wait... DONE')
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endfunction
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function! WebDevIconsNERDTreeMapCloseChildren(node)
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" close children but not current node:
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call WebDevIconsNERDTreeDirCloseChildren(a:node)
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" continue with normal original logic:
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call a:node.closeChildren()
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call b:NERDTree.render()
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call a:node.putCursorHere(0, 0)
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" glyph change possible artifact clean-up
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if g:DevIconsEnableNERDTreeRedraw ==# 1
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redraw!
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endif
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endfunction
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function! WebDevIconsNERDTreeMapCloseDir(node)
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" continue with normal original logic:
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let parent = a:node.parent
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while g:NERDTreeCascadeOpenSingleChildDir && !parent.isRoot()
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let childNodes = parent.getVisibleChildren()
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if len(childNodes) == 1 && childNodes[0].path.isDirectory
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let parent = parent.parent
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else
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break
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endif
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endwhile
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if parent ==# {} || parent.isRoot()
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call nerdtree#echo('cannot close tree root')
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else
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call parent.close()
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" update the glyph
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call WebDevIconsNERDTreeDirClose(parent)
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call b:NERDTree.render()
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call parent.putCursorHere(0, 0)
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" glyph change possible artifact clean-up
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if g:DevIconsEnableNERDTreeRedraw ==# 1
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redraw!
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endif
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endif
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endfunction
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function! WebDevIconsNERDTreeMapUpdirKeepOpen()
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call WebDevIconsNERDTreeDirOpen(b:NERDTree.root)
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" continue with normal logic:
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call nerdtree#ui_glue#upDir(1)
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call s:Refresh()
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" glyph change possible artifact clean-up
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if g:DevIconsEnableNERDTreeRedraw ==# 1
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redraw!
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endif
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endfunction
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if g:webdevicons_enable == 1 && g:webdevicons_enable_nerdtree == 1
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call s:SetupListeners()
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if g:DevIconsEnableFoldersOpenClose
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" These overrides are needed because we cannot
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" simply use AddListener for reliably updating
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" the folder open/close glyphs because the event
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" path has no access to the 'isOpen' property
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" some of these are a little more brittle/fragile
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" than others
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" TODO FIXME better way to reliably update
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" open/close glyphs in NERDTreeWebDevIconsRefreshListener
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" NERDTreeMapActivateNode
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call NERDTreeAddKeyMap({
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\ 'key': g:NERDTreeMapActivateNode,
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\ 'callback': 'WebDevIconsNERDTreeMapActivateNode',
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\ 'override': 1,
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\ 'scope': 'DirNode' })
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" NERDTreeMapCustomOpen
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call NERDTreeAddKeyMap({
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\ 'key': g:NERDTreeMapCustomOpen,
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\ 'callback': 'WebDevIconsNERDTreeMapActivateNode',
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\ 'override': 1,
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\ 'scope': 'DirNode' })
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" NERDTreeMapOpenRecursively
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call NERDTreeAddKeyMap({
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\ 'key': g:NERDTreeMapOpenRecursively,
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\ 'callback': 'WebDevIconsNERDTreeMapOpenRecursively',
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\ 'override': 1,
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\ 'scope': 'DirNode' })
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" NERDTreeMapCloseChildren
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call NERDTreeAddKeyMap({
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\ 'key': g:NERDTreeMapCloseChildren,
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\ 'callback': 'WebDevIconsNERDTreeMapCloseChildren',
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\ 'override': 1,
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\ 'scope': 'DirNode' })
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" NERDTreeMapCloseChildren
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call NERDTreeAddKeyMap({
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\ 'key': g:NERDTreeMapCloseDir,
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\ 'callback': 'WebDevIconsNERDTreeMapCloseDir',
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\ 'override': 1,
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\ 'scope': 'Node' })
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" <2-LeftMouse>
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call NERDTreeAddKeyMap({
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\ 'key': '<2-LeftMouse>',
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\ 'callback': 'WebDevIconsNERDTreeMapActivateNode',
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\ 'override': 1,
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\ 'scope': 'DirNode' })
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" <LeftRelease>
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call NERDTreeAddKeyMap({
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\ 'key': '<LeftRelease>',
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\ 'callback': 'WebDevIconsNERDTreeMapActivateNodeSingleMode',
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\ 'override': 1,
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\ 'scope': 'DirNode' })
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" NERDTreeMapUpdirKeepOpen
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call NERDTreeAddKeyMap({
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\ 'key': g:NERDTreeMapUpdirKeepOpen,
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\ 'callback': 'WebDevIconsNERDTreeMapUpdirKeepOpen',
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|
\ 'override': 1,
|
||
|
|
\ 'scope': 'all' })
|
||
|
|
|
||
|
|
endif
|
||
|
|
|
||
|
|
" Temporary (hopefully) fix for glyph issues in gvim (proper fix is with the
|
||
|
|
" actual font patcher)
|
||
|
|
if g:webdevicons_gui_glyph_fix ==# 1
|
||
|
|
call NERDTreeAddKeyMap({
|
||
|
|
\ 'key': g:NERDTreeMapChangeRoot,
|
||
|
|
\ 'callback': 'WebDevIconsNERDTreeChangeRootHandler',
|
||
|
|
\ 'override': 1,
|
||
|
|
\ 'quickhelpText': "change tree root to the\n\" selected dir\n\" plus devicons redraw\n\" hack fix",
|
||
|
|
\ 'scope': 'Node' })
|
||
|
|
|
||
|
|
call NERDTreeAddKeyMap({
|
||
|
|
\ 'key': g:NERDTreeMapUpdir,
|
||
|
|
\ 'callback': 'WebDevIconsNERDTreeUpDirCurrentRootClosedHandler',
|
||
|
|
\ 'override': 1,
|
||
|
|
\ 'quickhelpText': "move tree root up a dir\n\" plus devicons redraw\n\" hack fix",
|
||
|
|
\ 'scope': 'all' })
|
||
|
|
endif
|
||
|
|
|
||
|
|
endif
|
||
|
|
|
||
|
|
" modeline syntax:
|
||
|
|
" vim: fdm=marker tabstop=2 softtabstop=2 shiftwidth=2 expandtab:
|