idk what all...

NOTES.md

@@ -2,6 +2,7 @@
 
 ## Lsp
 
+- K   : hover documentation
 - grr : go to reference
 - gri : go to impl
 - grd : goto defn
@@ -43,7 +44,7 @@ within insert mode, it's supported via blink
 C-y to accept
 C-space to open completions menu
 C-n/p to move up and down
-C-k to open "documentation"
+C-k to show signature help
 
 ## Fugutive workflow
 

core/diagnostics.lua

@@ -7,3 +7,17 @@ vim.diagnostic.config {
   virtual_lines = false,
   jump = { float = true },
 }
+
+local function open_line_diagnostics()
+  vim.diagnostic.open_float {
+    scope = 'line',
+    focusable = true,
+    border = 'rounded',
+    source = 'always',
+    max_width = math.floor(vim.o.columns * 0.8),
+    max_height = math.floor(vim.o.lines * 0.5),
+  }
+end
+
+vim.api.nvim_create_user_command('Diag', open_line_diagnostics, { desc = 'Show diagnostics for the current line' })
+vim.keymap.set('n', '<leader>d', open_line_diagnostics, { desc = 'Show line [D]iagnostics' })

core/keymaps.lua

@@ -8,7 +8,25 @@ vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left wind
 vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
 vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
 vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper window' })
-vim.keymap.set('n', '<C-q>', '<cmd>close<CR>', { desc = 'Close window' })
+vim.keymap.set('n', '<C-q>', function()
+  local wins = vim.tbl_filter(function(win)
+    return vim.api.nvim_win_get_config(win).relative == ''
+  end, vim.api.nvim_tabpage_list_wins(0))
+
+  if #wins > 1 then
+    vim.cmd('close')
+  else
+    local buffers = vim.tbl_filter(function(buf)
+      return vim.api.nvim_buf_is_valid(buf) and vim.bo[buf].buflisted
+    end, vim.api.nvim_list_bufs())
+
+    if #buffers > 1 then
+      vim.cmd('bdelete')
+    else
+      vim.cmd('q')
+    end
+  end
+end, { desc = 'Close split, buffer, or exit' })
 vim.keymap.set('n', '<C-\\>', '<cmd>vsplit<CR>', { desc = 'Vertical split' })
 vim.keymap.set('n', '<C-S-\\>', '<cmd>split<CR>', { desc = 'Horizontal split' })
 vim.keymap.set('n', '<leader>po', '<cmd>only<CR>', { desc = 'Only pane' })

core/options.lua

@@ -21,7 +21,7 @@ vim.o.softtabstop = 4
 vim.o.expandtab = true
 
 vim.o.list = true
-vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '␣' }
+vim.opt.listchars = { tab = '  ', trail = '·', nbsp = '␣' }
 
 vim.o.inccommand = 'split'
 vim.o.cursorline = true

lazy-lock.json

@@ -1,27 +1,27 @@
 {
   "LuaSnip": { "branch": "master", "commit": "642b0c595e11608b4c18219e93b88d7637af27bc" },
   "blink.cmp": { "branch": "main", "commit": "78336bc89ee5365633bcf754d93df01678b5c08f" },
-  "conform.nvim": { "branch": "master", "commit": "dca1a190aa85f9065979ef35802fb77131911106" },
-  "fidget.nvim": { "branch": "main", "commit": "889e2e96edef4e144965571d46f7a77bcc4d0ddf" },
-  "gitsigns.nvim": { "branch": "main", "commit": "dd3f588bacbeb041be6facf1742e42097f62165d" },
+  "conform.nvim": { "branch": "master", "commit": "619363c30309d29ffa631e67c8183f2a72caa373" },
+  "fidget.nvim": { "branch": "main", "commit": "82404b196e73a00b1727a91903beef5ddc319d22" },
+  "gitsigns.nvim": { "branch": "main", "commit": "25050e4ed39e628282831d4cbecb1850454ce915" },
   "guess-indent.nvim": { "branch": "main", "commit": "84a4987ff36798c2fc1169cbaff67960aed9776f" },
-  "kanagawa.nvim": { "branch": "master", "commit": "8ad3b4cdcc804b332c32db8f9743667e1bb82b99" },
-  "lazy.nvim": { "branch": "main", "commit": "85c7ff3711b730b4030d03144f6db6375044ae82" },
-  "loc.nvim": { "branch": "main", "commit": "c36814ad06a15d184d38e6f462aa15acc5fd45a2" },
-  "mason-lspconfig.nvim": { "branch": "main", "commit": "0c2823e0418f3d9230ff8b201c976e84de1cb401" },
+  "kanagawa.nvim": { "branch": "master", "commit": "bb85e4bfc8d89b0e62c8fa53ccdd13d12e2f77b3" },
+  "lazy.nvim": { "branch": "main", "commit": "306a05526ada86a7b30af95c5cc81ffba93fef97" },
+  "loc.nvim": { "branch": "main", "commit": "9a6b0e1dd8fcc4e765cd859dd57b94f783bce231" },
+  "mason-lspconfig.nvim": { "branch": "main", "commit": "0a695750d747db1e7e70bcf0267ef8951c95fc83" },
   "mason-tool-installer.nvim": { "branch": "main", "commit": "443f1ef8b5e6bf47045cb2217b6f748a223cf7dc" },
-  "mason.nvim": { "branch": "main", "commit": "cb8445f8ce85d957416c106b780efd51c6298f89" },
-  "mini.nvim": { "branch": "main", "commit": "48555f1615f08c6318150aacb52bf7d61a5af798" },
-  "neo-tree.nvim": { "branch": "v3.x", "commit": "84c75e7a7e443586f60508d12fc50f90d9aee14e" },
+  "mason.nvim": { "branch": "main", "commit": "16ba83bfc8a25f52bb545134f5bee082b195c460" },
+  "mini.nvim": { "branch": "main", "commit": "11afe78a10570fe1d0c7ed0b6fc2b5b19098cb45" },
+  "neo-tree.nvim": { "branch": "v3.x", "commit": "ebd66767191714e008ce73b769518a763ff31bdc" },
   "nui.nvim": { "branch": "main", "commit": "de740991c12411b663994b2860f1a4fd0937c130" },
-  "nvim-autopairs": { "branch": "master", "commit": "59bce2eef357189c3305e25bc6dd2d138c1683f5" },
-  "nvim-lspconfig": { "branch": "master", "commit": "31026a13eefb20681124706a79fc1df6bf11ab27" },
+  "nvim-autopairs": { "branch": "master", "commit": "7b9923abad60b903ece7c52940e1321d39eccc79" },
+  "nvim-lspconfig": { "branch": "master", "commit": "229b79051b380377664edc4cbd534930154921a1" },
   "nvim-treesitter": { "branch": "main", "commit": "4916d6592ede8c07973490d9322f187e07dfefac" },
-  "nvim-web-devicons": { "branch": "master", "commit": "4fc505ac7bd7692824a142e96e5f529c133862f8" },
+  "nvim-web-devicons": { "branch": "master", "commit": "dfbfaa967a6f7ec50789bead7ef87e336c1fa63c" },
   "plenary.nvim": { "branch": "master", "commit": "74b06c6c75e4eeb3108ec01852001636d85a932b" },
-  "telescope-fzf-native.nvim": { "branch": "main", "commit": "6fea601bd2b694c6f2ae08a6c6fab14930c60e2c" },
+  "telescope-fzf-native.nvim": { "branch": "main", "commit": "b25b749b9db64d375d782094e2b9dce53ad53a40" },
   "telescope-ui-select.nvim": { "branch": "master", "commit": "6e51d7da30bd139a6950adf2a47fda6df9fa06d2" },
-  "telescope.nvim": { "branch": "master", "commit": "f04ab730b8f9c6bf3f54a206d0dcddfd70c52d59" },
+  "telescope.nvim": { "branch": "master", "commit": "7d324792b7943e4aa16ad007212e6acc6f9fe335" },
   "todo-comments.nvim": { "branch": "main", "commit": "31e3c38ce9b29781e4422fc0322eb0a21f4e8668" },
   "tokyonight.nvim": { "branch": "main", "commit": "cdc07ac78467a233fd62c493de29a17e0cf2b2b6" },
   "vim-fugitive": { "branch": "master", "commit": "3b753cf8c6a4dcde6edee8827d464ba9b8c4a6f0" },

plugins/lsp.lua

@@ -15,6 +15,8 @@ return {
     { 'j-hui/fidget.nvim', opts = {} },
   },
   config = function()
+    local capabilities = require('blink.cmp').get_lsp_capabilities()
+
     vim.api.nvim_create_autocmd('LspAttach', {
       group = vim.api.nvim_create_augroup('kickstart-lsp-attach', { clear = true }),
       callback = function(event)
@@ -26,6 +28,7 @@ return {
         map('grn', vim.lsp.buf.rename, '[R]e[n]ame')
         map('gra', vim.lsp.buf.code_action, '[G]oto Code [A]ction', { 'n', 'x' })
         map('grD', vim.lsp.buf.declaration, '[G]oto [D]eclaration')
+        map('K', vim.lsp.buf.hover, 'Hover Documentation')
 
         local client = vim.lsp.get_client_by_id(event.data.client_id)
         if client and client:supports_method('textDocument/documentHighlight', event.buf) then
@@ -61,6 +64,7 @@ return {
     local servers = {
       clangd = {},
       gopls = {},
+      jdtls = {},
       -- pyright = {},
       -- rust_analyzer = {},
       -- ts_ls = {},
@@ -107,6 +111,7 @@ return {
     require('mason-tool-installer').setup { ensure_installed = ensure_installed }
 
     for name, server in pairs(servers) do
+      server.capabilities = vim.tbl_deep_extend('force', {}, capabilities, server.capabilities or {})
       vim.lsp.config(name, server)
       vim.lsp.enable(name)
     end