let s:config = ctrlspace#context#Configuration()

let s:modes = ctrlspace#modes#Modes()

function! ctrlspace#api#BufferList(tabnr)

let bufferList = []

let singleList = ctrlspace#buffers#Buffers(a:tabnr)

let visibleBuffers = tabpagebuflist(a:tabnr)

for i in keys(singleList)

let i = str2nr(i)

let bufname = bufname(i)

let bufVisible = index(visibleBuffers, i) != -1

let bufModified = (getbufvar(i, '&modified'))

if !strlen(bufname) && (bufModified || bufVisible)

let bufname = '[' . i . '*No Name]'

endif

if strlen(bufname)

call add(bufferList, { "index": i, "text": bufname, "visible": bufVisible, "modified": bufModified })

endif

endfor

call sort(bufferList, function("ctrlspace#engine#CompareByText"))

return bufferList

function! ctrlspace#api#Buffers(tabnr)

let bufferList = {}

let ctrlspaceList = ctrlspace#buffers#Buffers(a:tabnr)

let visibleBuffers = tabpagebuflist(a:tabnr)

for i in keys(ctrlspaceList)

let i = str2nr(i)

let bufname = bufname(i)

if !strlen(bufname) && (getbufvar(i, '&modified') || (index(visibleBuffers, i) != -1))

let bufname = '[' . i . '*No Name]'

endif

if strlen(bufname)

let bufferList[i] = bufname

endif

endfor

return bufferList

function! ctrlspace#api#TabModified(tabnr)

for b in map(keys(ctrlspace#buffers#Buffers(a:tabnr)), "str2nr(v:val)")

if getbufvar(b, '&modified')

return 1

endif

endfor

return 0

function! ctrlspace#api#Statusline()

hi def link User1 CtrlSpaceStatus

let statusline = "%1*" . s:config.Symbols.CS . " " . ctrlspace#api#StatuslineModeSegment(" ")

if !&showtabline

let statusline .= " %=%1* %<" . ctrlspace#api#StatuslineTabSegment()

endif

return statusline

function! ctrlspace#api#StatuslineTabSegment()

let currentTab = tabpagenr()

let winnr = tabpagewinnr(currentTab)

let buflist = tabpagebuflist(currentTab)

let bufnr = buflist[winnr - 1]

let bufname = bufname(bufnr)

let bufsNumber = ctrlspace#api#TabBuffersNumber(currentTab)

let title = ctrlspace#api#TabTitle(currentTab, bufnr, bufname)

if !s:config.UseUnicode && !empty(bufsNumber)

let bufsNumber = ":" . bufsNumber

end

let tabinfo = string(currentTab) . bufsNumber . " "

if ctrlspace#api#TabModified(currentTab)

let tabinfo .= "+ "

endif

let tabinfo .= title

return tabinfo

function! s:createStatusTabline()

let current = tabpagenr()

let line = ""

for i in range(1, tabpagenr("$"))

let line .= (current == i ? s:config.Symbols.CTab : s:config.Symbols.Tabs)

endfor

return line

function! ctrlspace#api#StatuslineModeSegment(...)

let statuslineElements = []

let clv = ctrlspace#modes#CurrentListView()

if clv.Name ==# "Workspace"

if clv.Data.SubMode ==# "load"

call add(statuslineElements, s:config.Symbols.WLoad)

elseif clv.Data.SubMode ==# "save"

call add(statuslineElements, s:config.Symbols.WSave)

endif

elseif clv.Name ==# "Tab"

call add(statuslineElements, s:createStatusTabline())

elseif clv.Name ==# "Bookmark"

call add(statuslineElements, s:config.Symbols.BM)

else

if clv.Name ==# "File"

let symbol = s:config.Symbols.File

elseif clv.Name ==# "Buffer"

if clv.Data.SubMode == "visible"

let symbol = s:config.Symbols.Vis

elseif clv.Data.SubMode == "single"

let symbol = s:config.Symbols.Sin

elseif clv.Data.SubMode == "all"

let symbol = s:config.Symbols.All

endif

endif

if s:modes.NextTab.Enabled

let symbol .= " " . s:config.Symbols.NTM . ctrlspace#api#TabBuffersNumber(tabpagenr() + 1)

endif

call add(statuslineElements, symbol)

if s:modes.Zoom.Enabled

call add(statuslineElements, s:config.Symbols.Zoom)

endif

endif

if !empty(s:modes.Search.Data.Letters) || s:modes.Search.Enabled

let searchElement = s:config.Symbols.SLeft . join(s:modes.Search.Data.Letters, "")

if s:modes.Search.Enabled

let searchElement .= "_"

endif

let searchElement .= s:config.Symbols.SRight

call add(statuslineElements, searchElement)

endif

if s:modes.Help.Enabled

call add(statuslineElements, s:config.Symbols.Help)

endif

let separator = (a:0 > 0) ? a:1 : " "

return join(statuslineElements, separator)

function! ctrlspace#api#TabBuffersNumber(tabnr)

let buffersNumber = len(ctrlspace#api#Buffers(a:tabnr))

let numberToShow = ""

if buffersNumber > 1

if s:config.UseUnicode

let smallNumbers = ["⁰", "¹", "²", "³", "⁴", "⁵", "⁶", "⁷", "⁸", "⁹"]

let numberStr = string(buffersNumber)

for i in range(len(numberStr))

let numberToShow .= smallNumbers[str2nr(numberStr[i])]

endfor

else

let numberToShow = string(buffersNumber)

endif

endif

return numberToShow

function! ctrlspace#api#TabTitle(tabnr, bufnr, bufname)

let bufname = a:bufname

let bufnr = a:bufnr

let title = ctrlspace#util#Gettabvar(a:tabnr, "CtrlSpaceLabel")

if empty(title)

if getbufvar(bufnr, "&ft") == "ctrlspace"

if s:modes.Zoom.Enabled

if s:modes.Zoom.Data.Buffer

let bufnr = s:modes.Zoom.Data.Buffer

endif

else

let bufnr = winbufnr(t:CtrlSpaceStartWindow)

endif

let bufname = bufname(bufnr)

endif

if empty(bufname)

let title = "[" . bufnr . "*No Name]"

else

let title = "[" . fnamemodify(bufname, ':t') . "]"

endif

endif

return title

function! ctrlspace#api#Guitablabel()

let winnr = tabpagewinnr(v:lnum)

let buflist = tabpagebuflist(v:lnum)

let bufnr = buflist[winnr - 1]

let bufname = bufname(bufnr)

let title = ctrlspace#api#TabTitle(v:lnum, bufnr, bufname)

let bufsNumber = ctrlspace#api#TabBuffersNumber(v:lnum)

if !s:config.UseUnicode && !empty(bufsNumber)

let bufsNumber = ":" . bufsNumber

end

let label = '' . v:lnum . bufsNumber . ' '

if ctrlspace#api#TabModified(v:lnum)

let label .= '+ '

endif

let label .= title . ' '

return label

function! ctrlspace#api#TabList()

let tabList = []

let lastTab = tabpagenr("$")

let currentTab = tabpagenr()

for t in range(1, lastTab)

let winnr = tabpagewinnr(t)

let buflist = tabpagebuflist(t)

let bufnr = buflist[winnr - 1]

let bufname = bufname(bufnr)

let tabTitle = ctrlspace#api#TabTitle(t, bufnr, bufname)

let tabModified = ctrlspace#api#TabModified(t)

let tabCurrent = t == currentTab

call add(tabList, { "index": t, "title": tabTitle, "current": tabCurrent, "modified": tabModified })

endfor

return tabList

function! ctrlspace#api#Tabline()

let lastTab = tabpagenr("$")

let currentTab = tabpagenr()

let tabline = ''

for t in range(1, lastTab)

let winnr = tabpagewinnr(t)

let buflist = tabpagebuflist(t)

let bufnr = buflist[winnr - 1]

let bufname = bufname(bufnr)

let bufsNumber = ctrlspace#api#TabBuffersNumber(t)

let title = ctrlspace#api#TabTitle(t, bufnr, bufname)

if !s:config.UseUnicode && !empty(bufsNumber)

let bufsNumber = ":" . bufsNumber

end

let tabline .= '%' . t . 'T'

let tabline .= (t == currentTab ? '%#TabLineSel#' : '%#TabLine#')

let tabline .= ' ' . t . bufsNumber . ' '

if ctrlspace#api#TabModified(t)

let tabline .= '+ '

endif

let tabline .= title . ' '

endfor

let tabline .= '%#TabLineFill#%T'

if lastTab > 1

let tabline .= '%='

let tabline .= '%#TabLine#%999XX'

endif

return tabline

function! ctrlspace#api#BufNr()

return bufexists(ctrlspace#context#PluginBuffer()) ? ctrlspace#context#PluginBuffer() : -1