refactor(nvim): move and change stuff, improve java lsp

dot_config/nvim/init.lua

@@ -4,6 +4,9 @@ vim.g.mapleader = " "
 vim.g.loaded_netrw = 1
 vim.g.loaded_netrwPlugin = 1
 
+vim.lsp.set_log_level("TRACE")
+print(vim.lsp.get_log_path())
+
 -- bootstrap & set up lazy
 local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
 if not vim.loop.fs_stat(lazypath) then

dot_config/nvim/lazy-lock.json

@@ -17,7 +17,7 @@
   "feline.nvim": { "branch": "master", "commit": "d48b6f92c6ccdd6654c956f437be49ea160b5b0c" },
   "gitsigns.nvim": { "branch": "main", "commit": "ec4742a7eebf68bec663041d359b95637242b5c3" },
   "haskell-tools.nvim": { "branch": "master", "commit": "03dfa7fa3d08a34cdef09ca05a6da166a1ba22a2" },
-  "lazy.nvim": { "branch": "main", "commit": "48c9b37294f31e3875435bca41d0c923fdd6eea4" },
+  "lazy.nvim": { "branch": "main", "commit": "3d2dcb2d5ef99106c5ff412da88c6f59a9f8a693" },
   "lsp-format.nvim": { "branch": "master", "commit": "ca0df5c8544e51517209ea7b86ecc522c98d4f0a" },
   "lsp_signature.nvim": { "branch": "master", "commit": "6f6252f63b0baf0f2224c4caea33819a27f3f550" },
   "lspkind.nvim": { "branch": "master", "commit": "c68b3a003483cf382428a43035079f78474cd11e" },
@@ -37,13 +37,13 @@
   "nvim-dap-virtual-text": { "branch": "master", "commit": "7f7f2af549e72a0b7bddc3b4f827beb027ea8ce3" },
   "nvim-jdtls": { "branch": "master", "commit": "1f640d14d17f20cfc63c1acc26a10f9466e66a75" },
   "nvim-lspconfig": { "branch": "master", "commit": "902d6aa31450d26e11bedcbef8af5b6fe2e1ffe8" },
-  "nvim-navic": { "branch": "master", "commit": "11e08391eeed00effa85ca24ff9d1e0472cbcd6a" },
   "nvim-surround": { "branch": "main", "commit": "ad56e6234bf42fb7f7e4dccc7752e25abd5ec80e" },
   "nvim-tree.lua": { "branch": "master", "commit": "215b29bfad74518442621b9d0483a621483b066b" },
   "nvim-treesitter": { "branch": "master", "commit": "0e6d4b4172f30c4aa44a9adc9ea5719723a1fac3" },
   "nvim-treesitter-textobjects": { "branch": "master", "commit": "249d90a84df63f3ffff65fcc06a45d58415672de" },
   "nvim-web-devicons": { "branch": "master", "commit": "2b96193abe4372e18e4f4533895a42a466d53c17" },
   "overseer.nvim": { "branch": "master", "commit": "42c0d69f505314d6994a84da4e3fcbaf308c1a86" },
+  "playground": { "branch": "master", "commit": "c481c660fa903a0e295902b1765ecfbd6e76a556" },
   "plenary.nvim": { "branch": "master", "commit": "9a0d3bf7b832818c042aaf30f692b081ddd58bd9" },
   "presence.nvim": { "branch": "main", "commit": "87c857a56b7703f976d3a5ef15967d80508df6e6" },
   "project.nvim": { "branch": "main", "commit": "685bc8e3890d2feb07ccf919522c97f7d33b94e4" },

dot_config/nvim/lua/binds.lua

@@ -50,7 +50,7 @@ wk.register({
 
 -- nv leader binds
 wk.register({
-  d = { [["_d]], "Delete w/o yank" },
+  -- d = { [["_d]], "Delete w/o yank" },
   y = { [["+y]], "Yank to clipboard" },
 }, { prefix = "<leader>", mode = { "n", "v" } })
 

dot_config/nvim/lua/lsp/java.lua

@@ -5,9 +5,7 @@ local SDKMAN_DIR = os.getenv("SDKMAN_DIR")
 local lsp = require("lsp")
 local jdtls = require("jdtls")
 
--- File types that signify a Java project's root directory. This will be
+local root_markers = { "gradlew", "mvnw", ".git", "pom.xml", "build.gradle" }
--- used by eclipse to determine what constitutes a workspace
-local root_markers = { "gradlew", "mvnw", ".git" }
 local root_dir = require("jdtls.setup").find_root(root_markers)
 
 -- eclipse.jdt.ls stores project specific data within a folder. If you are working
@@ -16,15 +14,26 @@ local root_dir = require("jdtls.setup").find_root(root_markers)
 -- current project found using the root_marker as the folder for project specific data.
 local workspace_folder = HOME .. "/.local/share/eclipse/" .. vim.fn.fnamemodify(root_dir, ":p:h:t")
 
--- Helper function for creating keymaps
+local bundles = {}
-function nnoremap(rhs, lhs, bufopts, desc)
+local mason_path = vim.fn.glob(vim.fn.stdpath("data") .. "/mason/")
+vim.list_extend(bundles, vim.split(vim.fn.glob(mason_path .. "packages/java-test/extension/server/*.jar"), "\n"))
+vim.list_extend(
+  bundles,
+  vim.split(
+    vim.fn.glob(mason_path .. "packages/java-debug-adapter/extension/server/com.microsoft.java.debug.plugin-*.jar"),
+    "\n"
+  )
+)
+
+local function nnoremap(rhs, lhs, bufopts, desc)
   bufopts.desc = desc
   vim.keymap.set("n", rhs, lhs, bufopts)
 end
 
--- The on_attach function is used to set key maps after the language server
--- attaches to the current buffer
 local on_attach = function(client, bufnr)
+  require("jdtls").setup_dap({ hotcodereplace = "auto" })
+  require("jdtls.dap").setup_dap_main_class_configs()
+  require("jdtls.setup").add_commands()
   lsp.default_config.on_attach(client, bufnr)
 
   -- Regular Neovim LSP client keymappings
@@ -45,36 +54,35 @@ local on_attach = function(client, bufnr)
     [[<ESC><CMD>lua require('jdtls').extract_method(true)<CR>]],
     { noremap = true, silent = true, buffer = bufnr, desc = "Extract method" }
   )
+  nnoremap("<leader>tc", jdtls.test_class, bufopts, "Test class (DAP)")
+  nnoremap("<leader>tm", jdtls.test_nearest_method, bufopts, "Test method (DAP)")
 end
 
 local config = {
   flags = {
     debounce_text_changes = 80,
+    allow_incremental_sync = true,
   },
-  on_attach = on_attach, -- We pass our on_attach keybindings to the configuration map
+  on_attach = on_attach,
-  root_dir = root_dir, -- Set the root directory to our found root_marker
+  root_dir = root_dir,
-  -- Here you can configure eclipse.jdt.ls specific settings
+  init_options = {
-  -- These are defined by the eclipse.jdt.ls project and will be passed to eclipse when starting.
+    bundles = bundles,
-  -- See https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request
+  },
-  -- for a list of options
+
+  -- https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request
   settings = {
     java = {
       format = {
         settings = {
-          -- Use Google Java style guidelines for formatting
+          -- https://github.com/google/styleguide/blob/gh-pages/eclipse-java-google-style.xml
-          -- To use, make sure to download the file from https://github.com/google/styleguide/blob/gh-pages/eclipse-java-google-style.xml
-          -- and place it in the ~/.local/share/eclipse directory
           url = "/.local/share/eclipse/eclipse-java-google-style.xml",
           profile = "GoogleStyle",
         },
       },
-      implementationsCodeLens = { enabled = true },
-      referenceCodeLens = { enabled = true },
-      signatureHelp = { enabled = true },
       contentProvider = { preferred = "fernflower" }, -- Use fernflower to decompile library code
       -- Specify any completion options
       completion = {
-        maxResults = 20,
+        maxResults = 30,
         postfix = { enabled = true },
         favoriteStaticMembers = {
           "org.hamcrest.MatcherAssert.assertThat",
@@ -93,6 +101,13 @@ local config = {
           "sun.*",
         },
       },
+      -- LSP Related
+      implementationsCodeLens = { enabled = true },
+      referenceCodeLens = { enabled = true },
+      signatureHelp = { enabled = true },
+      inlayHints = {
+        parameterNames = { enabled = true },
+      },
       -- Specify any options for organizing imports
       sources = {
         organizeImports = {
@@ -100,11 +115,14 @@ local config = {
           staticStarThreshold = 9999,
         },
       },
+      maven = {
+        downloadSources = true,
+        updateSnapshots = true,
+      },
       -- On Save Cleanup
       cleanup = {
         actionsOnSave = {
           "addOverride",
-          "qualifyStaticMembers",
         },
       },
       -- How code generation should act
@@ -117,11 +135,8 @@ local config = {
         },
         useBlocks = true,
       },
-      -- If you are developing in projects with different Java versions, you need
+      -- https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request
-      -- to tell eclipse.jdt.ls to use the location of the JDK for your Java version
+      -- `interface RuntimeOption`
-      -- See https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request
-      -- And search for `interface RuntimeOption`
-      -- The `name` is NOT arbitrary, but must match one of the elements from `enum ExecutionEnvironment` in the link above
       configuration = {
         maven = {
           userSettings = HOME .. "/.m2/settings.xml",
@@ -143,11 +158,8 @@ local config = {
       },
     },
   },
-  -- cmd is the command that starts the language server. Whatever is placed
-  -- here is what is passed to the command line to execute jdtls.
   -- Note that eclipse.jdt.ls must be started with a Java version of 17 or higher
   -- See: https://github.com/eclipse/eclipse.jdt.ls#running-from-the-command-line
-  -- for the full list of options
   cmd = {
     SDKMAN_DIR .. "/candidates/java/17.0.5-amzn/bin/java",
     "-Declipse.application=org.eclipse.jdt.ls.core.id1",
@@ -166,18 +178,12 @@ local config = {
     --   .. HOME
     --   .. "/.local/share/eclipse/lombok.jar",
 
-    -- The jar file is located where jdtls was installed. This will need to be updated
-    -- to the location where you installed jdtls
     "-jar",
-    -- HOME .. "/.local/share/eclipse.jdt.ls/bin",
     vim.fn.glob(HOME .. "/.local/share/eclipse.jdt.ls/plugins/org.eclipse.equinox.launcher_*.jar"),
 
-    -- The configuration for jdtls is also placed where jdtls was installed. This will
-    -- need to be updated depending on your environment
     "-configuration",
     HOME .. "/.local/share/eclipse.jdt.ls/config_linux",
 
-    -- Use the workspace_folder defined above to store data for this project
     "-data",
     workspace_folder,
   },

dot_config/nvim/lua/plugins/catppuccin.lua

@@ -41,7 +41,8 @@ return {
         },
         custom_highlights = {
           ErrorMsg = { fg = cp.red, style = { "bold" } },
-          ["@function.builtin"] = { fg = cp.blue },
+          ["@method.call"] = { fg = cp.blue },
+          ["@constant"] = { fg = cp.sapphire },
           LspInfoBorder = { link = "FloatBorder" },
           PmenuSel = { bg = cp.surface0 },
           FloatBorder = { fg = cp.overlay0, bg = "NONE" },

dot_config/nvim/lua/plugins/dap.lua

@@ -1,5 +1,5 @@
 local get_python_path = function()
-  for _, client in pairs(vim.lsp.buf_get_clients()) do
+  for _, client in pairs(vim.lsp.get_active_clients()) do
     if client.name == "pyright" then
       local path = client.config.settings.python.pythonPath
       if path ~= nil then
@@ -62,11 +62,52 @@ return {
       sign("DapLogPoint", { text = "◆", texthl = "DapLogPoint", linehl = "", numhl = "" })
     end,
     keys = {
+      { "<leader>bb", vim.cmd.DapToggleBreakpoint, desc = "Toggle Breakpoint" },
       {
-        "<leader>db",
+        "<leader>bf",
-        vim.cmd.DapToggleBreakpoint,
+        function()
-        desc = "Toggle breakpoint",
+          require("dap").list_breakpoints()
+        end,
+        desc = "List Breakpoints",
+      },
+      {
+        "<leader>bc",
+        function()
+          require("dap").clear_breakpoints()
+        end,
+        desc = "Clear Breakpoints",
+      },
+
+      { "<leader>dc", vim.cmd.DapContinue, desc = "Start / Continue" },
+      {
+        "<leader>dj",
+        function()
+          require("dap").step_over()
+        end,
+        desc = "Step Over",
+      },
+      {
+        "<leader>dk",
+        function()
+          require("dap").step_into()
+        end,
+        desc = "Step Into",
       },
+      {
+        "<leader>do",
+        function()
+          require("dap").step_out()
+        end,
+        desc = "Step Out",
+      },
+      {
+        "<leader>dd",
+        function()
+          require("dap").disconnect()
+        end,
+        desc = "Disconnect",
+      },
+
       {
         "<leader>du",
         function()
@@ -74,11 +115,6 @@ return {
         end,
         desc = "Toggle UI",
       },
-      {
-        "<leader>dx",
-        vim.cmd.DapContinue,
-        desc = "Start / Continue",
-      },
     },
     dependencies = {
       "williamboman/mason.nvim",

dot_config/nvim/lua/plugins/init.lua

@@ -5,5 +5,4 @@ return {
   "stevearc/dressing.nvim",
   "mong8se/actually.nvim",
   "andweeb/presence.nvim",
-  "mfussenegger/nvim-jdtls"
 }

dot_config/nvim/lua/plugins/lsp.lua

@@ -114,11 +114,17 @@ return {
       "simrat39/rust-tools.nvim",
       "mrcjkb/haskell-tools.nvim",
       "HallerPatrick/py_lsp.nvim",
-      { "SmiteshP/nvim-navic", config = { highlight = true } },
+      "mfussenegger/nvim-jdtls",
       "onsails/lspkind.nvim",
-      { "lukas-reineke/lsp-format.nvim", config = true },
-      "folke/neodev.nvim",
       "ray-x/lsp_signature.nvim",
+      {
+        "lukas-reineke/lsp-format.nvim",
+        config = {
+          java = {
+            exclude = { "jdtls" },
+          },
+        },
+      },
     },
   },
   {

dot_config/nvim/lua/plugins/treesitter.lua

@@ -26,6 +26,9 @@ return {
         },
       })
     end,
-    dependencies = { "nvim-treesitter/nvim-treesitter-textobjects" },
+    dependencies = {
+      "nvim-treesitter/nvim-treesitter-textobjects",
+      "nvim-treesitter/playground",
+    },
   },
 }