From 10e106b8194a4b472cf67b65d92fafd55b23b7e1 Mon Sep 17 00:00:00 2001
From: Gustaf Rydholm <gustaf.rydholm@gmail.com>
Date: Mon, 17 Jan 2022 18:30:51 +0100
Subject: Update lsp handler

---
 lua/config/lsp/handlers.lua | 51 +++++++++++++++++++++++++++++++++------------
 1 file changed, 38 insertions(+), 13 deletions(-)

(limited to 'lua/config/lsp')

diff --git a/lua/config/lsp/handlers.lua b/lua/config/lsp/handlers.lua
index 3dcf0dc..6c49978 100644
--- a/lua/config/lsp/handlers.lua
+++ b/lua/config/lsp/handlers.lua
@@ -51,37 +51,31 @@ local function lsp_highlight_document(client)
 	if client.resolved_capabilities.document_highlight then
 		vim.api.nvim_exec(
 			[[
+      let ftToIgnore = ['html']
       augroup lsp_document_highlight
         autocmd! * <buffer>
-        autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()
-        autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()
+        autocmd CursorHold <buffer> if index(ftToIgnore, &ft) < 0 | lua vim.lsp.buf.document_highlight()
+        autocmd CursorMoved <buffer> if index(ftToIgnore, &ft) < 0 | lua vim.lsp.buf.clear_references()
       augroup END
     ]],
 			false
 		)
 	end
 end
-
 local function lsp_keymaps(bufnr)
 	local opts = { noremap = true, silent = true }
 	vim.api.nvim_buf_set_keymap(bufnr, "n", "gD", "<cmd>lua vim.lsp.buf.declaration()<CR>", opts)
 	vim.api.nvim_buf_set_keymap(bufnr, "n", "gd", "<cmd>lua vim.lsp.buf.definition()<CR>", opts)
 	vim.api.nvim_buf_set_keymap(bufnr, "n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>", opts)
 	vim.api.nvim_buf_set_keymap(bufnr, "n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
-	vim.api.nvim_buf_set_keymap(bufnr, "n", "<C-k>", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
+	-- vim.api.nvim_buf_set_keymap(bufnr, "n", "<C-k>", "<cmd>lua vim.lsp.buf.signature_help()<CR>", opts)
 	-- vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>rn", "<cmd>lua vim.lsp.buf.rename()<CR>", opts)
 	vim.api.nvim_buf_set_keymap(bufnr, "n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opts)
 	-- vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>ca", "<cmd>lua vim.lsp.buf.code_action()<CR>", opts)
 	-- vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>f", "<cmd>lua vim.diagnostic.open_float()<CR>", opts)
-	vim.api.nvim_buf_set_keymap(bufnr, "n", "[d", '<cmd>lua vim.diagnostic.goto_prev({ border = "rounded" })<CR>', opts)
-	vim.api.nvim_buf_set_keymap(
-		bufnr,
-		"n",
-		"gl",
-		'<cmd>lua vim.lsp.diagnostic.show_line_diagnostics({ border = "rounded" })<CR>',
-		opts
-	)
-	vim.api.nvim_buf_set_keymap(bufnr, "n", "]d", '<cmd>lua vim.diagnostic.goto_next({ border = "rounded" })<CR>', opts)
+	-- vim.api.nvim_buf_set_keymap(bufnr, "n", "[d", '<cmd>lua vim.diagnostic.goto_prev({ border = "rounded" })<CR>', opts)
+	-- vim.api.nvim_buf_set_keymap(bufnr, "n", "]d", '<cmd>lua vim.diagnostic.goto_next({ border = "rounded" })<CR>', opts)
+	vim.api.nvim_buf_set_keymap(bufnr, "n", "gl", "<cmd>lua vim.diagnostic.open_float()<CR>", opts)
 	vim.api.nvim_buf_set_keymap(bufnr, "n", "<leader>q", "<cmd>lua vim.diagnostic.setloclist()<CR>", opts)
 	vim.cmd([[ command! Format execute 'lua vim.lsp.buf.formatting()' ]])
 end
@@ -103,4 +97,35 @@ end
 
 M.capabilities = cmp_nvim_lsp.update_capabilities(capabilities)
 
+function M.enable_format_on_save()
+	vim.cmd([[
+    augroup format_on_save
+      autocmd! 
+      autocmd BufWritePre * lua vim.lsp.buf.formatting_sync()
+    augroup end
+  ]])
+	vim.notify("Enabled format on save")
+end
+
+function M.disable_format_on_save()
+	M.remove_augroup("format_on_save")
+	vim.notify("Disabled format on save")
+end
+
+function M.toggle_format_on_save()
+	if vim.fn.exists("#format_on_save#BufWritePre") == 0 then
+		M.enable_format_on_save()
+	else
+		M.disable_format_on_save()
+	end
+end
+
+function M.remove_augroup(name)
+	if vim.fn.exists("#" .. name) == 1 then
+		vim.cmd("au! " .. name)
+	end
+end
+
+vim.cmd([[ command! LspToggleAutoFormat execute 'lua require("user.lsp.handlers").toggle_format_on_save()' ]])
+
 return M
-- 
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