From cdba3556882f5672de141cfa98c64f4257c69de0 Mon Sep 17 00:00:00 2001
From: Gustaf Rydholm <gustaf.rydholm@gmail.com>
Date: Fri, 14 Jan 2022 18:48:13 +0100
Subject: Add toggleterm plugin

---
 lua/config/init.lua       |  1 +
 lua/config/toggleterm.lua | 48 +++++++++++++++++++++++++++++++++++++++++++++++
 lua/config/whichkey.lua   | 19 +++++++++----------
 lua/plugins.lua           |  1 +
 4 files changed, 59 insertions(+), 10 deletions(-)
 create mode 100644 lua/config/toggleterm.lua

(limited to 'lua')

diff --git a/lua/config/init.lua b/lua/config/init.lua
index ceb6f6b..7c828f3 100644
--- a/lua/config/init.lua
+++ b/lua/config/init.lua
@@ -19,3 +19,4 @@ require("config.autocommands")
 require("config.hop")
 require("config.zen")
 require("config.spectre")
+require("config.toggleterm")
diff --git a/lua/config/toggleterm.lua b/lua/config/toggleterm.lua
new file mode 100644
index 0000000..6e11000
--- /dev/null
+++ b/lua/config/toggleterm.lua
@@ -0,0 +1,48 @@
+-- Adds ability to open a terminal with neovim, e.g. lazygit.
+
+local status_ok, toggleterm = pcall(require, "toggleterm")
+if not status_ok then
+	return
+end
+
+toggleterm.setup({
+	size = 20,
+	open_mapping = [[<c-\>]],
+	hide_numbers = true,
+	shade_filetypes = {},
+	shade_terminals = true,
+	shading_factor = 2,
+	start_in_insert = true,
+	insert_mappings = true,
+	persist_size = true,
+	direction = "float",
+	close_on_exit = true,
+	shell = vim.o.shell,
+	float_opts = {
+		border = "curved",
+		winblend = 0,
+		highlights = {
+			border = "Normal",
+			background = "Normal",
+		},
+	},
+})
+
+function _G.set_terminal_keymaps()
+	local opts = { noremap = true }
+	vim.api.nvim_buf_set_keymap(0, "t", "<esc>", [[<C-\><C-n>]], opts)
+	vim.api.nvim_buf_set_keymap(0, "t", "jk", [[<C-\><C-n>]], opts)
+	vim.api.nvim_buf_set_keymap(0, "t", "<C-h>", [[<C-\><C-n><C-W>h]], opts)
+	vim.api.nvim_buf_set_keymap(0, "t", "<C-j>", [[<C-\><C-n><C-W>j]], opts)
+	vim.api.nvim_buf_set_keymap(0, "t", "<C-k>", [[<C-\><C-n><C-W>k]], opts)
+	vim.api.nvim_buf_set_keymap(0, "t", "<C-l>", [[<C-\><C-n><C-W>l]], opts)
+end
+
+vim.cmd("autocmd! TermOpen term://* lua set_terminal_keymaps()")
+
+local Terminal = require("toggleterm.terminal").Terminal
+local lazygit = Terminal:new({ cmd = "lazygit", hidden = true })
+
+function _LAZYGIT_TOGGLE()
+	lazygit:toggle()
+end
diff --git a/lua/config/whichkey.lua b/lua/config/whichkey.lua
index 94aa65a..955e85a 100644
--- a/lua/config/whichkey.lua
+++ b/lua/config/whichkey.lua
@@ -99,6 +99,7 @@ local mappings = {
 	["z"] = { "<cmd>ZenMode<cr>", "Zen Mode" },
 	["v"] = { "<cmd>vsplit<cr>", "Vertical Split" },
 	["h"] = { "<cmd>split<cr>", "Horizontal Split" },
+
 	p = {
 		name = "Packer",
 		c = { "<cmd>PackerCompile<cr>", "Compile" },
@@ -162,6 +163,7 @@ local mappings = {
 			"Workspace Symbols",
 		},
 	},
+
 	s = {
 		name = "Search",
 		b = { "<cmd>Telescope git_branches<cr>", "Checkout branch" },
@@ -173,6 +175,7 @@ local mappings = {
 		k = { "<cmd>Telescope keymaps<cr>", "Keymaps" },
 		C = { "<cmd>Telescope commands<cr>", "Commands" },
 	},
+
 	r = {
 		name = "Replace",
 		r = { "<cmd>lua require('spectre').open()<cr>", "Replace" },
@@ -180,16 +183,12 @@ local mappings = {
 		f = { "<cmd>lua require('spectre').open_file_search()<cr>", "Replace Buffer" },
 	},
 
-	-- t = {
-	-- 	name = "Terminal",
-	-- 	n = { "<cmd>lua _NODE_TOGGLE()<cr>", "Node" },
-	-- 	u = { "<cmd>lua _NCDU_TOGGLE()<cr>", "NCDU" },
-	-- 	t = { "<cmd>lua _HTOP_TOGGLE()<cr>", "Htop" },
-	-- 	p = { "<cmd>lua _PYTHON_TOGGLE()<cr>", "Python" },
-	-- 	f = { "<cmd>ToggleTerm direction=float<cr>", "Float" },
-	-- 	h = { "<cmd>ToggleTerm size=10 direction=horizontal<cr>", "Horizontal" },
-	-- 	v = { "<cmd>ToggleTerm size=80 direction=vertical<cr>", "Vertical" },
-	-- },
+	t = {
+		name = "Terminal",
+		f = { "<cmd>ToggleTerm direction=float<cr>", "Float" },
+		h = { "<cmd>ToggleTerm size=10 direction=horizontal<cr>", "Horizontal" },
+		v = { "<cmd>ToggleTerm size=80 direction=vertical<cr>", "Vertical" },
+	},
 }
 
 local vopts = {
diff --git a/lua/plugins.lua b/lua/plugins.lua
index c9dc29d..82742b6 100644
--- a/lua/plugins.lua
+++ b/lua/plugins.lua
@@ -59,4 +59,5 @@ return {
 		"kevinhwang91/nvim-bqf",
 		event = "BufRead",
 	},
+	{ "akinsho/toggleterm.nvim" },
 }
-- 
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