feature: Implement keybindings related to lsp\n\n- Jump to definition is allowed by pressing leader+d\n- Custom code actions can be invoked with leader+ca\n- Additionally, the LSP server setup was refactored

1 files changed, 75 insertions, 95 deletions

diff --git a/init.lua b/init.lua
index 43b7373..e55e1dd 100644
--- a/init.lua
+++ b/init.lua
@@ -1,55 +1,49 @@
 --@diagnostic disable: undefined-global,
-local option = vim.opt
--- local vim.keymap = vim.vim.keymap
-local api = vim.api
-local fn = vim.fn
-
 vim.loader.enable()
 
 vim.g.netrw_banner = 0
 vim.g.netrw_liststyle = 3
 vim.g.netrw_altv = 0
 vim.g.netrw_winsize = 25
-vim.g.netrw_browse_split = 0
+vim.g.netrw_browse_split = 4
 vim.g.rustfmt_autosave = 1
 vim.g.mkdp_auto_start = 1
 vim.g.gitgutter_set_sign_backgrounds = 1
 
-option.nu = true
-option.tabstop = 2
-option.softtabstop = 2
-option.shiftwidth = 2
-option.expandtab = true
-option.smartindent = true
-option.ruler = false
-option.wrap = false
-option.swapfile = false
-option.hlsearch = true
-option.incsearch = true
-option.updatetime = 50
-option.laststatus = 0
-option.signcolumn = "number"
-option.autoindent = true
-option.clipboard = "unnamedplus"
-option.termguicolors = true
-option.fillchars = "eob: "
-option.autoindent = true
-option.lazyredraw = false
-option.updatetime = 300
-option.timeoutlen = 500
+vim.opt.nu = true
+vim.opt.tabstop = 4
+vim.opt.softtabstop = 4
+vim.opt.shiftwidth = 4
+vim.opt.expandtab = true
+vim.opt.smartindent = true
+vim.opt.ruler = false
+vim.opt.wrap = false
+vim.opt.swapfile = false
+vim.opt.hlsearch = true
+vim.opt.incsearch = true
+vim.opt.updatetime = 50
+vim.opt.laststatus = 0
+vim.opt.signcolumn = "number"
+vim.opt.clipboard = "unnamedplus"
+vim.opt.termguicolors = true
+vim.opt.fillchars = "eob: "
+vim.opt.autoindent = true
+vim.opt.lazyredraw = false
+vim.opt.updatetime = 300
+vim.opt.timeoutlen = 500
 
 -- Format on save
-api.nvim_create_autocmd(
+vim.api.nvim_create_autocmd(
     "BufWritePre",
     {
         callback = function()
-            vim.lsp.buf.format()
+            vim.lsp.buf.format({silent = true})
         end
     }
 )
 
-api.nvim_create_augroup("RunPfOnSave", {clear = true})
-api.nvim_create_autocmd(
+vim.api.nvim_create_augroup("RunPfOnSave", {clear = true})
+vim.api.nvim_create_autocmd(
     "BufWritePost",
     {
         group = "RunPfOnSave",
@@ -57,7 +51,7 @@ api.nvim_create_autocmd(
         command = "silent! !prettier --write %"
     }
 )
-api.nvim_create_autocmd(
+vim.api.nvim_create_autocmd(
     "BufWritePost",
     {
         group = "RunPfOnSave",
@@ -67,8 +61,8 @@ api.nvim_create_autocmd(
 )
 
 -- Auto-delete Netrw hidden buffers
-api.nvim_create_augroup("AutoDeleteNetrwHiddenBuffers", {clear = true})
-api.nvim_create_autocmd(
+vim.api.nvim_create_augroup("AutoDeleteNetrwHiddenBuffers", {clear = true})
+vim.api.nvim_create_autocmd(
     "FileType",
     {
         group = "AutoDeleteNetrwHiddenBuffers",
@@ -83,23 +77,28 @@ api.nvim_create_autocmd(
 -- Toggle VExplorer
 function ToggleVExplorer()
     if vim.t.expl_buf_num then
-        local expl_win_num = fn.bufwinnr(vim.t.expl_buf_num)
+        local expl_win_num = vim.fn.bufwinnr(vim.t.expl_buf_num)
         if expl_win_num ~= -1 then
-            local cur_win_id = fn.win_getid()
-            vim.cmd(expl_win_num .. "windo close")
-            local prev_win_num = fn.win_id2win(cur_win_id)
-            if prev_win_num ~= 0 then
-                vim.cmd(prev_win_num .. "wincmd w")
+            if vim.fn.winnr('$') > 1 then
+                local cur_win_id = vim.fn.win_getid()
+                vim.cmd(expl_win_num .. "windo close")
+                local prev_win_num = vim.fn.win_id2win(cur_win_id)
+                if prev_win_num ~= 0 then
+                    vim.cmd(prev_win_num .. "wincmd w")
+                end
+            else
+                vim.cmd("enew")
             end
         end
         vim.t.expl_buf_num = nil
     else
-        vim.cmd("1wincmd w")
-        vim.cmd("Vexplore")
-        vim.t.expl_buf_num = fn.bufnr("%")
+        -- otwórz pionowy split z lewej i przejdź do netrw
+        vim.cmd("topleft " .. vim.g.netrw_winsize .. "vsplit")
+        vim.cmd("Explore")
+        vim.t.expl_buf_num = vim.fn.bufnr("%")
+        vim.cmd("wincmd h")  -- PRZEJDŹ DO NETRW
     end
 end
-
 local function setup_autopairs()
     local autopairs = {
         ["("] = ")",
@@ -152,6 +151,8 @@ function set_highlights()
     end
 end
 
+vim.cmd("colorscheme retrobox")
+
 vim.o.background = "dark"
 function color_mode()
     if vim.o.background == "dark" then
@@ -216,42 +217,25 @@ vim.api.nvim_create_autocmd(
     }
 )
 
-local lsp_servers = {}
 
-require("lspconfig").clangd.setup(
-    {
-        filetypes = {"c", "cpp", "objc", "objcpp"}
-    }
-)
-require("lspconfig").svelte.setup(
-    {
-        filetypes = {"svelte"}
-    }
-)
-require("lspconfig").ts_ls.setup(
-    {
-        filetypes = {"typescript", "typescriptreact", "javascript", "javascriptreact"}
-    }
-)
-require("lspconfig").rust_analyzer.setup(
-    {
-        filetypes = {"rust"}
-    }
-)
+local lsp_servers = {
+    clangd = { filetypes = {"c", "cpp", "objc", "objcpp"} },
+    svelte = { filetypes = {"svelte"} },
+    ts_ls = { filetypes = {"typescript", "typescriptreact", "javascript", "javascriptreact"} },
+    rust_analyzer = { filetypes = {"rust"} }
+}
 
 local server_maps = function(opts)
 end
 
-for lsp, settings in pairs(lsp_servers) do
+for lsp, settings in  pairs(lsp_servers) do
     require("lspconfig")[lsp].setup(
-        coq.lsp_ensure_capabilities(
-            {
-                on_attach = function(_, buffer)
-                    server_maps({buffer = buffer})
-                end,
-                settings = settings
-            }
-        )
+        coq.lsp_ensure_capabilities({
+            on_attach = function(_, buffer)
+                server_maps({buffer = buffer}) 
+            end,
+            settings = settings
+        })
     )
 end
 
@@ -259,6 +243,7 @@ set_highlights()
 
 vim.g.mapleader = " "
 
+
 vim.keymap.set("n", "<leader>e", ToggleVExplorer, {desc = "Toggle VExplorer"})
 vim.keymap.set("n", "<leader>z", [[:%s/\<<C-r><C-w>\>/<C-r><C-w>/gI<Left><Left><Left>]])
 vim.keymap.set("n", "<leader>a", "ggVG")
@@ -266,32 +251,27 @@ vim.keymap.set("n", "<leader>y", "cc")
 vim.keymap.set("n", "<C-c>", "yy")
 vim.keymap.set("n", "<C-v>", "p")
 vim.keymap.set("n", "<C-z>", "u")
-vim.keymap.set("v", "J", ":m '>+1<CR>gv=gv")
 vim.keymap.set("n", "j", "5j")
 vim.keymap.set("n", "k", "5k")
-vim.keymap.set("v", "K", ":m '<-2<CR>gv=gv")
 vim.keymap.set("n", "<leader>f", "<cmd>FzfLua files<cr>")
 vim.keymap.set("n", "<leader>F", "<cmd>FzfLua live_grep<cr>", {noremap = true, silent = true})
 vim.keymap.set("n", "<leader>b", "<cmd>FzfLua buffers<cr>")
 vim.keymap.set("n", "<leader>d", vim.lsp.buf.definition, opts)
+vim.keymap.set("n", "<leader>df", function() vim.diagnostic.open_float() end, opts)
 vim.keymap.set("n", "<leader>k", vim.lsp.buf.hover, opts)
+vim.keymap.set("n", "<leader>ca", function() vim.lsp.buf.code_action() end, opts)
 vim.keymap.set("n", "<leader>r", color_mode, {desc = "Change mode light/dark"})
-vim.keymap.set(
-    "n",
-    "<leader>t",
-    function()
-        vim.cmd("terminal")
-        vim.cmd("startinsert")
-    end,
-    {desc = "Open terminal in current window"}
-)
+vim.keymap.set("n", "<leader>t", function()
+    vim.cmd("terminal")
+    vim.cmd("startinsert")
+end, {desc = "Open terminal in current window"})
 
-vim.keymap.set(
-    "t",
-    "<Esc>",
-    function()
-        vim.cmd([[stopinsert]])
-        vim.cmd([[b#]])
-    end,
-    {noremap = true, silent = true}
-)
+-- Visual mode mappings
+vim.keymap.set("v", "J", ":m '>+1<CR>gv=gv")
+vim.keymap.set("v", "K", ":m '<-2<CR>gv=gv")
+
+-- Terminal mode mapping
+vim.keymap.set("t", "<Esc>", function()
+    vim.cmd([[stopinsert]])
+    vim.cmd([[b#]])
+end, {noremap = true, silent = true})