metals improvements 2

lua/plugins/lualine.lua

@@ -2,13 +2,47 @@ return {
   "nvim-lualine/lualine.nvim",
   lazy = false,
   config = function()
-    require("lualine").setup({
+    -- Default from its README then customized
+    -- Added metals status
+    require('lualine').setup {
       options = {
-        icons_enabled = false,
-        theme = "tokyonight",
-        component_separators = "|",
-        section_separators = "",
+        icons_enabled = true,
+        theme = 'auto',
+        component_separators = { left = '', right = ''},
+        section_separators = { left = '', right = ''},
+        disabled_filetypes = {
+          statusline = {},
+          winbar = {},
+        },
+        ignore_focus = {},
+        always_divide_middle = true,
+        globalstatus = false,
+        refresh = {
+          statusline = 1000,
+          tabline = 1000,
+          winbar = 1000,
+        }
       },
-    })
+      sections = {
+        lualine_a = {'mode'},
+        lualine_b = {'branch', 'diff', 'diagnostics'},
+        lualine_c = {'filename'},
+        lualine_x = {'g:metals_status', 'encoding', 'fileformat', 'filetype'},
+        lualine_y = {'progress'},
+        lualine_z = {'location'}
+      },
+      inactive_sections = {
+        lualine_a = {},
+        lualine_b = {},
+        lualine_c = {'filename'},
+        lualine_x = {'location'},
+        lualine_y = {},
+        lualine_z = {}
+      },
+      tabline = {},
+      winbar = {},
+      inactive_winbar = {},
+      extensions = {}
+    }
   end,
 }

lua/plugins/nvim-metals.lua

@@ -10,19 +10,27 @@ return {
   },
   config = function()
     local metals_config = require("metals").bare_config()
+    metals_config.tvp = {
+      icons = {
+        enabled = true,
+      },
+    }
 
     metals_config.settings = {
       serverVersion = "latest.snapshot",
       showImplicitArguments = true,
+      showImplicitConversionsAndClasses = true,
       showInferredType = true,
       bloopSbtAlreadyInstalled = true,
       excludedPackages = { "akka.actor.typed.javadsl", "com.github.swagger.akka.javadsl" },
-      fallbackScalaVersion = "2.13.8",
+      -- fallbackScalaVersion = "2.13.8",
       superMethodLensesEnabled = true,
       javaHome = "/Users/salar/.nix-profile",
     }
 
     metals_config.on_attach = function(client, bufnr)
+      vim.keymap.set("n", "<leader>tt", require("metals.tvp").toggle_tree_view)
+      vim.keymap.set("n", "<leader>tr", require("metals.tvp").reveal_in_tree)
       vim.cmd([[autocmd CursorHold <buffer> lua vim.lsp.buf.document_highlight()]])
       vim.cmd([[autocmd CursorMoved <buffer> lua vim.lsp.buf.clear_references()]])
       vim.cmd([[autocmd BufEnter,CursorHold,InsertLeave <buffer> lua vim.lsp.codelens.refresh()]])