FAQ

Global Context Menu with Filetype Filter

My global context menu (see the last 2 items):

let g:context_menu_k = [
            \ ["&Peek Definition\tAlt+;", 'call quickui#tools#preview_tag("")'],
            \ ["S&earch in Project\t\\cx", 'exec "silent! GrepCode! " . expand("<cword>")'],
            \ [ "--", ],
            \ [ "Find &Definition\t\\cg", 'call MenuHelp_Fscope("g")', 'GNU Global search g'],
            \ [ "Find &Symbol\t\\cs", 'call MenuHelp_Fscope("s")', 'GNU Gloal search s'],
            \ [ "Find &Called by\t\\cd", 'call MenuHelp_Fscope("d")', 'GNU Global search d'],
            \ [ "Find C&alling\t\\cc", 'call MenuHelp_Fscope("c")', 'GNU Global search c'],
            \ [ "Find &From Ctags\t\\cz", 'call MenuHelp_Fscope("z")', 'GNU Global search c'],
            \ [ "--", ],
            \ [ "Goto D&efinition\t(YCM)", 'YcmCompleter GoToDefinitionElseDeclaration'],
            \ [ "Goto &References\t(YCM)", 'YcmCompleter GoToReferences'],
            \ [ "Get D&oc\t(YCM)", 'YcmCompleter GetDoc'],
            \ [ "Get &Type\t(YCM)", 'YcmCompleter GetTypeImprecise'],
            \ [ "--", ],
            \ ['Dash &Help', 'call asclib#utils#dash_ft(&ft, expand("<cword>"))'],
            \ ['Cpp&man', 'exec "Cppman " . expand("<cword>")', '', 'c,cpp'],
            \ ['P&ython Doc', 'call quickui#tools#python_help("")', 'python'],
            \ ]

nnoremap <silent>K :call quickui#tools#clever_context('k', g:context_menu_k, {})<cr>

It will display when I press K, but the last two items will display for only C/C++ or python.

Initialize Context Menu in Ftplugin

I have independent context menu for some filetypes, like vimwiki:

let g:vimwiki_k_context = [
            \ ["Go &Back Link\tAlt+q", "normal \<Plug>VimwikiGoBackLink"],
            \ ['--'],
            \ ["&Next Link\tAlt+Shift+n", "normal \<Plug>VimwikiNextLink"],
            \ ["&Prev Link\tAlt+Shift+p", "normal \<Plug>VimwikiPrevLink"],
            \ ["&Delete Link\t<space>wd", "normal \<Plug>VimwikiDeleteLink"],
            \ ["&Rename Link\t<space>wr", "normal \<Plug>VimwikiRenameLink"],
            \ ['--'],
            \ ["&Toggle Checkbox\tAlt+/", "normal \<Plug>VimwikiToggleListItem"],
            \ ["Remove &Checkbox\tgl<space>", "normal \<Plug>VimwikiRemoveSingleCB"],
            \ ]
nnoremap <buffer> <silent>K :call quickui#tools#clever_context('wk', g:vimwiki_k_context, {})<cr>

It is initialized in the ftplugin/vimwiki.vim and the keymap is local to buffer. It is triggered by K too, but only for vimwiki.