usability improvements

- add autocmds to highlight yanking and disabling line numbers in Oil
- lsp-zero: fix 'gd' command by setting 'preserve_mappings' to false
- lualine: show clock, simplify statusline, shorten mode name
- oil: decrease float window size, add 'q' hotkey to close window
- prefs: show line numbers again, disable additional mode showing
- add todo-comments.nvim
- remap: add keymap to find all TODOs/FIXME/XXX etc.

CHEATSHEET.md

@@ -101,6 +101,7 @@
 - `cc` replace whole line
 - `C` replace to the end of the line
 - `yy` copy the current line
+- `yap` "yank-around-paragraph"
 - `p` paste yanked line below
 - `P` paste yanked line above
 

lua/weeheavy/autocmd.lua

@@ -0,0 +1,18 @@
+-- Highlight yanked text on e.g. yy,yap etc.
+vim.api.nvim_create_autocmd("TextYankPost", {
+	desc = "Highlight when yanking (copying) text",
+	group = vim.api.nvim_create_augroup("weeheavy-highlight-yank", { clear = true }),
+	callback = function()
+		vim.highlight.on_yank()
+	end,
+})
+
+-- Disable (relative) line numbers on Oil windows
+vim.api.nvim_create_autocmd("FileType", {
+	group = vim.api.nvim_create_augroup("weeheavy-no-line-numbers-in-oil", { clear = true }),
+	pattern = { "oil" },
+	callback = function()
+		vim.opt.relativenumber = false
+		vim.opt.number = false
+	end,
+})

lua/weeheavy/init.lua

@@ -9,3 +9,6 @@ require("weeheavy.lazy")
 
 -- Other preferences
 require("weeheavy.prefs")
+
+-- Auto commands
+require("weeheavy.autocmd")

lua/weeheavy/plugins/lsp/lsp-zero.lua

@@ -38,9 +38,7 @@ return {
 					["<C-u>"] = cmp.mapping.scroll_docs(-4),
 					["<C-d>"] = cmp.mapping.scroll_docs(4),
 					["<C-l>"] = cmp.mapping.confirm({ select = true }), -- accept LSP autocompletion
-					--["<C-p>"] = cmp.mapping.select_prev_item(cmp_select),
 					["<C-k>"] = cmp.mapping.select_prev_item(cmp_select),
-					--["<C-n>"] = cmp.mapping.select_next_item(cmp_select),
 					["<C-j>"] = cmp.mapping.select_next_item(cmp_select),
 					["<C-f>"] = cmp_action.luasnip_jump_forward(),
 					["<C-b>"] = cmp_action.luasnip_jump_backward(),
@@ -67,7 +65,8 @@ return {
 			lsp_zero.on_attach(function(client, bufnr)
 				-- see :help lsp-zero-keybindings
 				-- to learn the available actions
-				lsp_zero.default_keymaps({ buffer = bufnr })
+				-- https://www.reddit.com/r/neovim/comments/1ankiu1/lsp_zero_go_to_definition_stopped_working/
+				lsp_zero.default_keymaps({ buffer = bufnr, preserve_mappings = false })
 			end)
 
 			require("mason").setup({

lua/weeheavy/plugins/lualine.lua

@@ -22,6 +22,11 @@ local function hide_in_width()
 	return vim.fn.winwidth(0) > 80
 end
 
+local function clock()
+	local time = tostring(os.date()):sub(12, 16)
+	return time
+end
+
 return {
 	"nvim-lualine/lualine.nvim",
 	lazy = true,
@@ -29,21 +34,44 @@ return {
 
 	opts = {
 		options = {
+			globalstatus = false, -- true == single statusline
 			icons_enabled = true,
 			theme = "auto",
-			--component_separators = '⋮',
-			component_separators = "⁞",
-			--section_separators = { left = '', right = '' },
-			--section_separators = { left = '', right = '' },
-			section_separators = { left = "", right = "" },
+			component_separators = "⋮",
+			--section_separators = { left = "", right = "" },
+			section_separators = { left = "", right = "" },
 		},
 		sections = {
+			lualine_a = {
+				{
+					-- shorten mode names
+					-- https://github.com/nvim-lualine/lualine.nvim/issues/614#issuecomment-1072275099
+					"mode",
+					fmt = function(res)
+						return res:sub(1, 1)
+					end,
+				},
+			},
+			lualine_c = {
+				{ "searchcount" },
+				{
+					"buffers",
+					show_filename_only = false,
+					--fmt = function(str)
+					--	return str:sub(1, 1)
+					--end,
+					--fmt = function()
+					--	return string.gsub(vim.api.nvim_buf_get_name(0), vim.loop.cwd(), "")
+					--end,
+				},
+			},
 			lualine_x = {
 				-- specify full list of elements when adding custom things
 				{ "encoding" },
 				{ "fileformat" },
 				{ "filetype" },
 				{ lsp_clients, cond = hide_in_width },
+				{ clock, cond = hide_in_width },
 			},
 		},
 	},

lua/weeheavy/plugins/oil.lua

@@ -24,6 +24,19 @@ return {
 				["<leader>e"] = "actions.close",
 				["<C-v>"] = "actions.select_vsplit",
 				["<C-x>"] = "actions.select_split",
+				["<C-c>"] = "actions.close",
+				["q"] = "actions.close",
+			},
+
+			float = {
+				-- Padding around the floating window
+				padding = 2,
+				max_width = 80,
+				max_height = 50,
+				border = "rounded",
+				win_options = {
+					winblend = 0,
+				},
 			},
 		})
 	end,

lua/weeheavy/plugins/todo-comments.lua

@@ -0,0 +1,16 @@
+-- Highlight, list and search todo comments in your projects
+-- https://github.com/folke/todo-comments.nvim
+return {
+	"folke/todo-comments.nvim",
+	lazy = true,
+	event = "VimEnter",
+	-- TODO: a todo
+	-- WARN: a warning
+	-- PERF: a performance remark
+	-- NOTE: a note
+	-- FIXME: a fixme
+	dependencies = {
+		"nvim-lua/plenary.nvim",
+	},
+	opts = { signs = false },
+}

lua/weeheavy/prefs.lua

@@ -10,7 +10,7 @@ vim.opt.ignorecase = true
 vim.opt.smartcase = true
 
 -- Show line numbers default
---vim.opt.number = true
+vim.opt.number = true
 
 -- Show relative line numbers
 vim.opt.relativenumber = true
@@ -66,3 +66,6 @@ vim.opt.splitbelow = true
 
 -- Split windows appear to the right instead of left
 vim.opt.splitright = true
+
+-- Mode is shown in lualine, so we don't need it one line below
+vim.opt.showmode = false

lua/weeheavy/remap.lua

@@ -3,24 +3,17 @@
 -- Leader key set to space, base for any key combo
 vim.g.mapleader = " "
 
-vim.keymap.set("n", "<leader>r", vim.cmd.Ex, { noremap = true, desc = "netrw File Browser" }) -- netrw file explorer
-
+--vim.keymap.set("n", "<leader>r", vim.cmd.Ex, { noremap = true, desc = "netrw File Browser" }) -- netrw file explorer
+--vim.keymap.set("n", "<leader>e", ":Oil<CR>", { desc = "File navigation" })
+vim.keymap.set("n", "<leader>e", ":Oil --float<CR>", { desc = "File navigation" })
 --vim.keymap.set("n", "<leader>e", "<cmd>lua require('oil').toggle_float('.')<CR>", { noremap = true, silent = true })
-vim.keymap.set("n", "<leader>e", ":Oil<CR>", { desc = "File navigation" })
-
---vim.keymap.set(
---	"n",
---	"<leader>e",
---	":Telescope file_browser hidden=true no_ignore=true previewer=false display_stat=false<CR>",
---	{ noremap = true, desc = "Directory browser" }
---)
 
 -- List recently opened files
 vim.keymap.set("n", "<leader>fo", ":Telescope oldfiles<CR>", { noremap = true, desc = "File history" })
 vim.keymap.set(
 	"n",
 	"<leader>ff",
-	":Telescope find_files hidden=true no_ignore=false <CR>",
+	":Telescope find_files hidden=true no_ignore=true<CR>",
 	{ noremap = true, desc = "File search" }
 )
 
@@ -32,6 +25,8 @@ vim.keymap.set(
 	{ noremap = true, desc = "Search text under cursor in cwd/grep search string" }
 )
 vim.keymap.set("n", "<leader><leader>", ":Telescope buffers<CR>", { noremap = true, desc = "Show open buffers" })
+-- todo-comments.nvim
+vim.keymap.set("n", "<leader>ft", ":TodoTelescope<CR>", { noremap = true, desc = "Find TODOs" })
 vim.keymap.set("n", "<leader>gst", ":Telescope git_status<CR>", { noremap = true, desc = "Git status" })
 vim.keymap.set(
 	"n",
@@ -41,7 +36,6 @@ vim.keymap.set(
 )
 vim.keymap.set("n", "<leader>glf", ":Telescope git_bcommits<CR>", { noremap = true, desc = "Git log (this file)" })
 vim.keymap.set("n", "<leader>gdp", ":Gitsigns diffthis<CR>", { noremap = true, desc = "Git diff previous (this file)" })
-vim.keymap.set("n", "<leader>gg", ":LazyGitCurrentFile<CR>", { noremap = true, desc = "LazyGit" })
 
 -- Remapping of existing Vim key binds
 vim.keymap.set("n", "w", "W") -- skip punctuation when moving to start of next word