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nvim: Cache statuscolumn signs

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Daniel Kempkens 2023-01-14 22:45:23 +01:00
parent 8176c13941
commit 2f4702b380
Signed by: daniel
SSH key fingerprint: SHA256:Ks/MyhQYcPRQiwMKLAKquWCdCPe3JXlb1WttgnAoSeM
1 changed files with 60 additions and 20 deletions
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80
home/config/nvim/nifoc/statuscolumn.fnl
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@ -1,8 +1,55 @@
(let [mod {}
cache {}
api vim.api
o vim.opt
statusline (require :nifoc.statusline)
gitsigns (require :gitsigns)]
diagnostic vim.diagnostic
gitsigns (require :gitsigns)
augroup (vim.api.nvim_create_augroup :NifocStatuscolumn {:clear true})
aucmd vim.api.nvim_create_autocmd]
;; Cache
(fn clear-cache [bufnr key]
(when (= (. cache bufnr) nil)
(tset cache bufnr {}))
(tset cache bufnr key {}))
(fn update-cache-diagnostics [bufnr diagnostics]
(clear-cache bufnr :diagnostics)
(each [_ diagnostic (pairs diagnostics)]
(let [lnum (+ diagnostic.lnum 1)
current (. cache bufnr :diagnostics lnum)]
(when (or (= current nil) (< diagnostic.severity current.severity))
(tset cache bufnr :diagnostics lnum
{:severity diagnostic.severity :col diagnostic.col})))))
(fn update-cache-gitsigns [bufnr]
(clear-cache bufnr :gitsigns)
(let [signs (?. (vim.fn.sign_getplaced bufnr
{:group :gitsigns_vimfn_signs_})
1 :signs)]
(when (not= signs nil)
(each [_ sign (pairs signs)]
(let [lnum sign.lnum
current (. cache bufnr :gitsigns lnum)]
(when (= current nil)
(tset cache bufnr :gitsigns lnum sign)))))))
(fn cached-sign [bufnr key lnum]
(?. cache bufnr key lnum))
(aucmd :DiagnosticChanged
{:callback #(update-cache-diagnostics $1.buf $1.data.diagnostics)
:group augroup
:desc "Update cached diagnostic signs"})
(aucmd :User {:pattern :GitSignsUpdate
:callback #(update-cache-gitsigns $1.buf)
:group augroup
:desc "Update cached gitsigns signs"})
(aucmd :BufWipeout
{:callback #(tset cache $1.buf nil)
:group augroup
:desc "Clear sign cache for current buffer"})
;; Line Number
(set mod.line-number
{:condition #(or (o.number:get) (o.relativenumber:get))
@ -21,11 +68,7 @@
:init (fn [self]
(let [bufnr (api.nvim_get_current_buf)
lnum vim.v.lnum
sign (?. (vim.fn.sign_getplaced bufnr
{:group :gitsigns_vimfn_signs_
:id lnum
: lnum})
1 :signs 1)]
sign (cached-sign bufnr :gitsigns lnum)]
(set self.sign sign)
(set self.has_sign (not= sign nil))))
:provider " ▏"
@ -49,28 +92,25 @@
(set mod.diagnostic-signs
{:condition #(and (= vim.b.nifoc_diagnostics_enabled 1)
(> (length (vim.diagnostic.get 0)) 0))
:static {:sign-text {:DiagnosticSignError " "
:DiagnosticSignWarn " "
:DiagnosticSignInfo " "
:DiagnosticSignHint " "}}
:static {:sign-text {diagnostic.severity.ERROR " "
diagnostic.severity.WARN " "
diagnostic.severity.INFO " "
diagnostic.severity.HINT " "}
:sign-hl {diagnostic.severity.ERROR :DiagnosticSignError
diagnostic.severity.WARN :DiagnosticSignWarn
diagnostic.severity.INFO :DiagnosticSignInfo
diagnostic.severity.HINT :DiagnosticSignHint}}
:init (fn [self]
(let [bufnr (api.nvim_get_current_buf)
lnum vim.v.lnum
signs (?. (vim.fn.sign_getplaced bufnr
{:group "*" : lnum})
1 :signs)
diagnostic-signs (vim.tbl_filter #(vim.startswith $1.group
:vim.diagnostic)
signs)
sign (?. diagnostic-signs 1)]
(set self.bufnr bufnr)
sign (cached-sign bufnr :diagnostics lnum)]
(set self.sign sign)
(set self.has_sign (not= sign nil))))
:provider #(if $1.has_sign
(. $1.sign-text $1.sign.name)
(. $1.sign-text $1.sign.severity)
" ")
:hl #(when $1.has_sign
$1.sign.name)
(. $1.sign-hl $1.sign.severity))
:on_click {:name :heirline_statuscolumn_diagnostic
:callback (fn [self]
(let [mouse (vim.fn.getmousepos)