frames around popups

lua/custom/lspconfig.lua

@@ -12,6 +12,28 @@ end
 
 local keymap = vim.keymap -- for conciseness
 
+---------- border >------------------------------
+local _border = "single"
+require('lspconfig.ui.windows').default_options = {
+	border = _border
+}
+vim.lsp.handlers["textDocument/hover"] = vim.lsp.with(
+	vim.lsp.handlers.hover, {
+		border = _border
+	}
+)
+
+vim.lsp.handlers["textDocument/signatureHelp"] = vim.lsp.with(
+	vim.lsp.handlers.signature_help, {
+		border = _border
+	}
+)
+
+vim.diagnostic.config {
+	float = { border = _border }
+}
+---------- </border ------------------------------
+
 -- enable keybinds only for when lsp server available
 local on_attach = function(_, bufnr)
 	-- keybind options
@@ -26,6 +48,7 @@ local on_attach = function(_, bufnr)
 	keymap.set("n", "<leader>rn", "<cmd>lua vim.lsp.buf.rename()<CR>", opts)   -- format code
 	keymap.set("n", "<leader>ca", "<cmd>lua vim.lsp.buf.code_action()<CR>", opts) -- see available code actions
 	keymap.set("n", "<leader>ed", "<cmd>Telescope diagnostics<CR>", opts)      -- jump to previous diagnostic in buffer
+	-- keymap.set("n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>", opts) -- show documentation for what is under cursor
 	keymap.set(
 		"n",
 		"<leader>cbf",
@@ -33,8 +56,7 @@ local on_attach = function(_, bufnr)
 		{ noremap = true, silent = false, buffer = bufnr }
 	)
 
-	keymap.set("n", "<leader>o", "<cmd>LSoutlineToggle<CR>", opts) -- see outline on right hand side
-	keymap.set("n", "K", "<cmd>lua vim.lsp.buf.hover()<CR>", opts) -- show documentation for what is under cursor
+	keymap.set("n", "<leader>o", "<cmd>Lspsaga outline<CR>", opts) -- see outline on right hand side
 
 
 	-- LSP Saga