uhh lsp mapping stuff + java

ftplugin/java.lua

@@ -1,6 +1,13 @@
+local settings = require 'config.lsp-settings'
+local on_attach = settings.on_attach
+local capabilities = settings.capabilities
+
 local config = {
-    cmd = {'/path/to/jdt-language-server/bin/jdtls'},
+    cmd = {'/bin/jdtls'},
     root_dir = vim.fs.dirname(vim.fs.find({'.gradlew', '.git', 'mvnw'}, { upward = true })[1]),
+    on_attach = on_attach,
+    capabilities = capabilities,
 }
+
 require('jdtls').start_or_attach(config)
 

lua/config/lsp-settings.lua

@@ -0,0 +1,39 @@
+local on_attach = function(_, bufnr)
+    vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
+    vim.o.signcolumn = 'yes'
+
+    local map = function(from, to)
+        vim.keymap.set('n', from, to,
+            { noremap = true, silent = true, buffer = bufnr }
+        )
+    end
+
+    map('gd', vim.lsp.buf.definition)
+    map('gr', vim.lsp.buf.references)
+    map('gi', vim.lsp.buf.implementation)
+    map('gD', vim.lsp.buf.declaration)
+
+    map('K', vim.lsp.buf.hover)
+    map('<C-k>', vim.lsp.buf.signature_help)
+
+    map('<leader>wa', vim.lsp.buf.add_workspace_folder)
+    map('<leader>wr', vim.lsp.buf.remove_workspace_folder)
+    map('<leader>wl', function()
+        print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+    end)
+    map('<leader>D', vim.lsp.buf.type_definition)
+    map('<leader>rn', vim.lsp.buf.rename)
+    map('<leader>ca', vim.lsp.buf.code_action)
+    map('<leader>fm', function()
+        vim.lsp.buf.format { async = true }
+    end)
+end
+
+local capabilities = require 'cmp_nvim_lsp'.default_capabilities(
+    vim.lsp.protocol.make_client_capabilities()
+)
+
+return {
+    on_attach = on_attach,
+    capabilities = capabilities
+}

lua/config/mappings.lua

@@ -16,6 +16,12 @@ m.nmap('<esc>', '<cmd>noh<cr><esc>')
 m.cmd('<leader>spl', 'setlocal spell spelllang=en_us')
 m.cmd('<leader>spL', 'setlocal nospell')
 
+-- lsp
+m.nmap('E', vim.diagnostic.open_float)
+m.nmap('[d', vim.diagnostic.goto_prev)
+m.nmap(']d', vim.diagnostic.goto_next)
+m.nmap('<leader>q', vim.diagnostic.setloclist)
+
 -- colemak-dh
 local l = u.layout
 l.swap('n', 'h')

lua/config/plugins/lsp.lua

@@ -1,45 +1,7 @@
 local config = function()
-    local u = require 'config.utils'.mapping
+    local settings = require 'config.lsp-settings'
-
+    local on_attach = settings.on_attach
-    u.nmap('E', vim.diagnostic.open_float)
+    local capabilities = settings.capabilities
-    u.nmap('[d', vim.diagnostic.goto_prev)
-    u.nmap(']d', vim.diagnostic.goto_next)
-    u.nmap('<leader>q', vim.diagnostic.setloclist)
-
-    local on_attach = function(_, bufnr)
-        vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
-        vim.o.signcolumn = 'yes'
-
-        local map = function(from, to)
-            vim.keymap.set('n', from, to,
-                { noremap = true, silent = true, buffer = bufnr }
-            )
-        end
-
-        map('gd', vim.lsp.buf.definition)
-        map('gr', vim.lsp.buf.references)
-        map('gi', vim.lsp.buf.implementation)
-        map('gD', vim.lsp.buf.declaration)
-
-        map('K', vim.lsp.buf.hover)
-        map('<C-k>', vim.lsp.buf.signature_help)
-
-        map('<leader>wa', vim.lsp.buf.add_workspace_folder)
-        map('<leader>wr', vim.lsp.buf.remove_workspace_folder)
-        map('<leader>wl', function()
-            print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
-        end)
-        map('<leader>D', vim.lsp.buf.type_definition)
-        map('<leader>rn', vim.lsp.buf.rename)
-        map('<leader>ca', vim.lsp.buf.code_action)
-        map('<leader>fm', function()
-            vim.lsp.buf.format { async = true }
-        end)
-    end
-
-    local capabilities = require 'cmp_nvim_lsp'.default_capabilities(
-        vim.lsp.protocol.make_client_capabilities()
-    )
 
     require 'lspconfig'.sumneko_lua.setup {
         on_attach = on_attach,
@@ -108,4 +70,5 @@ return function(use)
         'scalameta/nvim-metals',
         requires = { "nvim-lua/plenary.nvim" }
     }
+    use 'mfussenegger/nvim-jdtls'
 end