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local M = {}
local Log = require "lvim.core.log"
M.config = function()
lvim.builtin["terminal"] = {
active = true,
on_config_done = nil,
-- size can be a number or function which is passed the current terminal
size = 20,
open_mapping = [[<c-\>]],
hide_numbers = true, -- hide the number column in toggleterm buffers
shade_filetypes = {},
shade_terminals = true,
shading_factor = 2, -- the degree by which to darken to terminal colour, default: 1 for dark backgrounds, 3 for light
start_in_insert = true,
insert_mappings = true, -- whether or not the open mapping applies in insert mode
persist_size = false,
-- direction = 'vertical' | 'horizontal' | 'window' | 'float',
direction = "float",
close_on_exit = true, -- close the terminal window when the process exits
shell = vim.o.shell, -- change the default shell
-- This field is only relevant if direction is set to 'float'
float_opts = {
-- The border key is *almost* the same as 'nvim_win_open'
-- see :h nvim_win_open for details on borders however
-- the 'curved' border is a custom border type
-- not natively supported but implemented in this plugin.
-- border = 'single' | 'double' | 'shadow' | 'curved' | ... other options supported by win open
border = "curved",
-- width = <value>,
-- height = <value>,
winblend = 0,
highlights = {
border = "Normal",
background = "Normal",
},
},
-- Add executables on the config.lua
-- { exec, keymap, name}
-- lvim.builtin.terminal.execs = {{}} to overwrite
-- lvim.builtin.terminal.execs[#lvim.builtin.terminal.execs+1] = {"gdb", "tg", "GNU Debugger"}
-- TODO: pls add mappings in which key and refactor this
execs = {
{ vim.o.shell, "<M-1>", "Horizontal Terminal", "horizontal", 0.3 },
{ vim.o.shell, "<M-2>", "Vertical Terminal", "vertical", 0.4 },
{ vim.o.shell, "<M-3>", "Float Terminal", "float", nil },
},
}
end
--- Get current buffer size
---@return {width: number, height: number}
local function get_buf_size()
local cbuf = vim.api.nvim_get_current_buf()
local bufinfo = vim.tbl_filter(function(buf)
return buf.bufnr == cbuf
end, vim.fn.getwininfo(vim.api.nvim_get_current_win()))[1]
if bufinfo == nil then
return { width = -1, height = -1 }
end
return { width = bufinfo.width, height = bufinfo.height }
end
--- Get the dynamic terminal size in cells
---@param direction number
---@param size integer
---@return integer
local function get_dynamic_terminal_size(direction, size)
size = size or lvim.builtin.terminal.size
if direction ~= "float" and tostring(size):find(".", 1, true) then
size = math.min(size, 1.0)
local buf_sizes = get_buf_size()
local buf_size = direction == "horizontal" and buf_sizes.height or buf_sizes.width
return buf_size * size
else
return size
end
end
M.setup = function()
local terminal = require "toggleterm"
terminal.setup(lvim.builtin.terminal)
for i, exec in pairs(lvim.builtin.terminal.execs) do
local direction = exec[4] or lvim.builtin.terminal.direction
local opts = {
cmd = exec[1],
keymap = exec[2],
label = exec[3],
-- NOTE: unable to consistently bind id/count <= 9, see #2146
count = i + 100,
direction = direction,
size = function()
return get_dynamic_terminal_size(direction, exec[5])
end,
}
M.add_exec(opts)
end
if lvim.builtin.terminal.on_config_done then
lvim.builtin.terminal.on_config_done(terminal)
end
end
M.add_exec = function(opts)
local binary = opts.cmd:match "(%S+)"
if vim.fn.executable(binary) ~= 1 then
Log:debug("Skipping configuring executable " .. binary .. ". Please make sure it is installed properly.")
return
end
vim.keymap.set({ "n", "t" }, opts.keymap, function()
M._exec_toggle { cmd = opts.cmd, count = opts.count, direction = opts.direction, size = opts.size() }
end, { desc = opts.label, noremap = true, silent = true })
end
M._exec_toggle = function(opts)
local Terminal = require("toggleterm.terminal").Terminal
local term = Terminal:new { cmd = opts.cmd, count = opts.count, direction = opts.direction }
term:toggle(opts.size, opts.direction)
end
---Toggles a log viewer according to log.viewer.layout_config
---@param logfile string the fullpath to the logfile
M.toggle_log_view = function(logfile)
local log_viewer = lvim.log.viewer.cmd
if vim.fn.executable(log_viewer) ~= 1 then
log_viewer = "less +F"
end
Log:debug("attempting to open: " .. logfile)
log_viewer = log_viewer .. " " .. logfile
local term_opts = vim.tbl_deep_extend("force", lvim.builtin.terminal, {
cmd = log_viewer,
open_mapping = lvim.log.viewer.layout_config.open_mapping,
direction = lvim.log.viewer.layout_config.direction,
-- TODO: this might not be working as expected
size = lvim.log.viewer.layout_config.size,
float_opts = lvim.log.viewer.layout_config.float_opts,
})
local Terminal = require("toggleterm.terminal").Terminal
local log_view = Terminal:new(term_opts)
log_view:toggle()
end
M.lazygit_toggle = function()
local Terminal = require("toggleterm.terminal").Terminal
local lazygit = Terminal:new {
cmd = "lazygit",
hidden = true,
direction = "float",
float_opts = {
border = "none",
width = 100000,
height = 100000,
},
on_open = function(_)
vim.cmd "startinsert!"
end,
on_close = function(_) end,
count = 99,
}
lazygit:toggle()
end
return M
|
