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Copy pathinput_window.lua
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659 lines (547 loc) · 18.8 KB
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local M = {}
local state = require('opencode.state')
local config = require('opencode.config')
local window_options = require('opencode.ui.window_options')
local float_layout = require('opencode.ui.float_layout')
-- Track hidden state
M._hidden = false
-- Flag to prevent WinClosed autocmd from closing all windows during toggle
M._toggling = false
M._resize_scheduled = false
-- Cache namespace ID to avoid repeated creation
local placeholder_ns = vim.api.nvim_create_namespace('input_placeholder')
local function get_content_height(windows)
local line_count = vim.api.nvim_buf_line_count(windows.input_buf)
if line_count <= 0 then
return 1
end
if config.ui.input.text.wrap then
local ok, result = pcall(vim.api.nvim_win_text_height, windows.input_win, {
start_row = 0,
end_row = math.max(0, line_count - 1),
})
if ok and result and result.all then
return result.all
end
end
return line_count
end
local function get_winbar_height(windows)
local ok, winbar = pcall(vim.api.nvim_get_option_value, 'winbar', { win = windows.input_win })
if ok and type(winbar) == 'string' and winbar ~= '' then
return 1
end
return 0
end
local dynamic_height_enabled = config.ui.input.min_height ~= config.ui.input.max_height
---@return integer
local function calculate_height(windows)
local total_height = vim.api.nvim_get_option_value('lines', {})
if not dynamic_height_enabled then
return math.floor(total_height * config.ui.input.min_height)
end
local min_height = math.max(1, math.floor(total_height * config.ui.input.min_height))
local max_height = math.max(min_height, math.floor(total_height * config.ui.input.max_height))
local content_height = get_content_height(windows) + get_winbar_height(windows)
return math.min(max_height, math.max(min_height, content_height))
end
local function apply_dimensions(windows, height)
if config.ui.position == 'current' then
pcall(vim.api.nvim_win_set_height, windows.input_win, height)
return
end
pcall(vim.api.nvim_win_set_config, windows.input_win, { height = height })
end
function M.create_buf()
local input_buf = vim.api.nvim_create_buf(false, true)
vim.api.nvim_set_option_value('filetype', 'opencode', { buf = input_buf })
local buffixwin = require('opencode.ui.buf_fix_win')
buffixwin.fix_to_win(input_buf, function()
return state.windows and state.windows.input_win
end)
return input_buf
end
function M._build_input_win_config()
return {
relative = 'editor',
width = config.ui.window_width or 80,
height = 3,
col = 2,
style = 'minimal',
zindex = 41,
} --[[@as vim.api.keyset.win_config]]
end
function M.create_window(windows)
if config.ui.position == 'float' then
local _, input_config = float_layout.window_configs(windows, true)
windows.input_win = float_layout.open_win(windows.input_buf, true, input_config)
return
end
windows.input_win = vim.api.nvim_open_win(windows.input_buf, true, M._build_input_win_config())
end
---@return_cast windows { input_win: integer, input_buf: integer }
function M.mounted(windows)
windows = windows or state.windows
if
not windows
or not windows.input_buf
or not windows.input_win
or not vim.api.nvim_win_is_valid(windows.input_win)
then
return false
end
return true
end
function M.close()
if not M.mounted() then
return
end
---@cast state.windows { input_win: integer, input_buf: integer }
pcall(vim.api.nvim_win_close, state.windows.input_win, true)
pcall(vim.api.nvim_buf_delete, state.windows.input_buf, { force = true })
end
---Handle submit action from input window
---@return boolean true if a message was sent to the AI, false otherwise
function M.handle_submit()
local windows = state.windows
if not windows or not M.mounted(windows) then
return false
end
---@cast windows { input_buf: integer }
local input_content = table.concat(vim.api.nvim_buf_get_lines(windows.input_buf, 0, -1, false), '\n')
vim.api.nvim_buf_set_lines(windows.input_buf, 0, -1, false, {})
vim.api.nvim_exec_autocmds('TextChanged', {
buffer = windows.input_buf,
modeline = false,
})
if input_content == '' then
return false
end
if input_content:match('^!') then
M._execute_shell_command(input_content:sub(2))
return false
end
local key = config.get_key_for_function('input_window', 'slash_commands') or '/'
if input_content:match('^' .. key) then
M._execute_slash_command(input_content)
return false
end
require('opencode.services.messaging').send_message(input_content)
return true
end
M._execute_shell_command = function(command)
local cmd = command:match('^%s*(.-)%s*$')
if cmd == '' then
return
end
local shell = vim.o.shell
local shell_cmd = { shell, '-c', cmd }
vim.system(shell_cmd, { text = true }, function(result)
vim.schedule(function()
if result.code ~= 0 then
vim.notify('Command failed with exit code ' .. result.code, vim.log.levels.ERROR)
end
local output = result.stdout or ''
if result.stderr and result.stderr ~= '' then
output = output .. '\n' .. result.stderr
end
M._prompt_add_to_context(cmd, output, result.code)
end)
end)
end
M._prompt_add_to_context = function(cmd, output, exit_code)
local output_window = require('opencode.ui.output_window')
if not output_window.mounted() then
return
end
local formatted_output = string.format('$ %s\n%s', cmd, output)
local lines = vim.split(formatted_output, '\n')
output_window.set_lines(lines)
local picker = require('opencode.ui.picker')
picker.select({ 'Yes', 'No' }, {
prompt = 'Add command + output to context?',
}, function(choice)
if choice == 'Yes' then
local message = string.format('Command: `%s`\nExit code: %d\nOutput:\n```\n%s```', cmd, exit_code, output)
M._append_to_input(message)
end
output_window.clear()
require('opencode.ui.input_window').focus_input()
end)
end
M._append_to_input = function(text)
if M._hidden then
M._show()
end
if not M.mounted() then
return
end
---@cast state.windows -nil
local current_lines = vim.api.nvim_buf_get_lines(state.windows.input_buf, 0, -1, false)
local new_lines = vim.split(text, '\n')
if #current_lines == 1 and current_lines[1] == '' then
vim.api.nvim_buf_set_lines(state.windows.input_buf, 0, -1, false, new_lines)
else
vim.api.nvim_buf_set_lines(state.windows.input_buf, -1, -1, false, { '', '---', '' })
vim.api.nvim_buf_set_lines(state.windows.input_buf, -1, -1, false, new_lines)
end
M.refresh_placeholder(state.windows)
require('opencode.ui.mention').highlight_all_mentions(state.windows.input_buf)
local line_count = vim.api.nvim_buf_line_count(state.windows.input_buf)
vim.api.nvim_win_set_cursor(state.windows.input_win, { line_count, 0 })
end
M._execute_slash_command = function(command)
local slash_commands = require('opencode.commands.slash').get_commands():await()
local key = config.get_key_for_function('input_window', 'slash_commands') or '/'
local cmd = command:sub(2):match('^%s*(.-)%s*$')
if cmd == '' then
return
end
local parts = vim.split(cmd, ' ')
local command_cfg = vim.tbl_filter(function(c)
return c.slash_cmd == key .. parts[1]
end, slash_commands)[1]
if command_cfg then
local args = #parts > 1 and vim.list_slice(parts, 2) or nil
command_cfg.fn(args)
else
vim.notify('Unknown command: ' .. cmd, vim.log.levels.WARN)
end
end
function M.setup(windows)
if config.ui.input.text.wrap then
window_options.set_window_option('wrap', true, windows.input_win)
window_options.set_window_option('linebreak', true, windows.input_win)
end
window_options.set_buffer_option('filetype', 'opencode', windows.input_buf)
window_options.set_window_option('winhighlight', config.ui.window_highlight, windows.input_win)
window_options.set_window_option('statuscolumn', '', windows.input_win)
window_options.set_window_option('colorcolumn', '', windows.input_win)
-- Apply user-configurable window options
local win_opts = config.ui.input.win_options or {}
for opt, value in pairs(win_opts) do
pcall(window_options.set_window_option, opt, value, windows.input_win)
end
window_options.set_buffer_option('buftype', 'nofile', windows.input_buf)
window_options.set_buffer_option('bufhidden', 'hide', windows.input_buf)
window_options.set_buffer_option('buflisted', false, windows.input_buf)
window_options.set_buffer_option('swapfile', false, windows.input_buf)
if config.ui.position ~= 'current' then
window_options.set_window_option('winfixbuf', true, windows.input_win)
end
window_options.set_window_option('winfixwidth', true, windows.input_win)
M.update_dimensions(windows)
M.refresh_placeholder(windows)
M.setup_keymaps(windows)
M.recover_input(windows)
require('opencode.ui.context_bar').render(windows)
end
function M.update_dimensions(windows)
if not M.mounted(windows) then
return
end
if config.ui.position == 'float' then
float_layout.update(windows, true)
return
end
local height = calculate_height(windows)
apply_dimensions(windows, height)
end
function M.schedule_resize(windows)
if not dynamic_height_enabled then
return
end
windows = windows or state.windows
if not M.mounted(windows) or M._resize_scheduled then
return
end
M._resize_scheduled = true
vim.defer_fn(function()
M._resize_scheduled = false
if M.mounted(windows) then
M.update_dimensions(windows)
end
end, math.floor(1000 / 60)) -- throttle to 60 FPS
end
function M.refresh_placeholder(windows, input_lines)
if not M.mounted(windows) then
return
end
if not input_lines then
input_lines = vim.api.nvim_buf_get_lines(windows.input_buf, 0, -1, false)
end
if #input_lines == 1 and input_lines[1] == '' then
local ns_id = placeholder_ns
local win_width = vim.api.nvim_win_get_width(windows.input_win)
local padding = string.rep(' ', win_width)
local slash_key = config.get_key_for_function('input_window', 'slash_commands')
local mention_key = config.get_key_for_function('input_window', 'mention')
local mention_file_key = config.get_key_for_function('input_window', 'mention_file')
local context_key = config.get_key_for_function('input_window', 'context_items')
local virt_text = {
{ 'Type your prompt here... ', 'OpencodeHint' },
{ '!', 'OpencodeInputLegend' },
{ ' shell ', 'OpencodeHint' },
}
if slash_key then
table.insert(virt_text, { slash_key, 'OpencodeInputLegend' })
table.insert(virt_text, { ' commands ', 'OpencodeHint' })
end
if mention_key then
table.insert(virt_text, { mention_key, 'OpencodeInputLegend' })
table.insert(virt_text, { ' mentions ', 'OpencodeHint' })
end
if mention_file_key then
table.insert(virt_text, { mention_file_key, 'OpencodeInputLegend' })
table.insert(virt_text, { ' files ', 'OpencodeHint' })
end
if context_key then
table.insert(virt_text, { context_key, 'OpencodeInputLegend' })
table.insert(virt_text, { ' context', 'OpencodeHint' })
end
table.insert(virt_text, { padding, 'OpencodeHint' })
vim.api.nvim_buf_set_extmark(windows.input_buf, ns_id, 0, 0, {
virt_text = virt_text,
virt_text_pos = 'overlay',
})
else
vim.api.nvim_buf_clear_namespace(windows.input_buf, placeholder_ns, 0, -1)
end
end
function M.clear_placeholder(windows)
if not windows or not windows.input_buf then
return
end
vim.api.nvim_buf_clear_namespace(windows.input_buf, placeholder_ns, 0, -1)
end
function M.recover_input(windows)
M.set_content(state.input_content, windows)
require('opencode.ui.mention').highlight_all_mentions(windows.input_buf)
M.update_dimensions(windows)
end
function M.focus_input()
if M._hidden then
M._show()
return
end
if not M.mounted() then
return
end
---@cast state.windows { input_win: integer, input_buf: integer }
vim.api.nvim_set_current_win(state.windows.input_win)
local lines = vim.api.nvim_buf_get_lines(state.windows.input_buf, 0, -1, false)
if #lines == 1 and lines[1] == '' then
require('opencode.ui.input_window').refresh_placeholder(state.windows)
else
require('opencode.ui.input_window').clear_placeholder(state.windows)
end
end
function M.set_content(text, windows)
windows = windows or state.windows
if not windows or not windows.input_buf then
return
end
local lines = type(text) == 'table' and text or vim.split(tostring(text), '\n')
local has_content = #lines > 1 or (lines[1] and lines[1] ~= '')
if has_content and M._hidden then
M._show()
windows = state.windows
end
if not M.mounted(windows) then
return
end
---@cast windows { input_win: integer, input_buf: integer }
vim.api.nvim_buf_set_lines(windows.input_buf, 0, -1, false, lines)
end
function M.set_current_line(text, windows)
windows = windows or state.windows
if not M.mounted(windows) then
return
end
vim.api.nvim_set_current_line(text)
end
function M.remove_mention(mention_name, windows)
windows = windows or state.windows
if not M.mounted(windows) then
return
end
---@cast windows { input_buf: integer }
local lines = vim.api.nvim_buf_get_lines(windows.input_buf, 0, -1, false)
for i, line in ipairs(lines) do
local mention_key = config.get_key_for_function('input_window', 'mention')
local pattern = vim.pesc(mention_key .. mention_name)
local updated_line = line:gsub(pattern, '')
if updated_line ~= line then
lines[i] = updated_line
end
end
vim.api.nvim_buf_set_lines(windows.input_buf, 0, -1, false, lines)
require('opencode.ui.mention').highlight_all_mentions(windows.input_buf)
end
function M.is_empty()
if not M.mounted() then
return true
end
---@cast state.windows { input_buf: integer }
local lines = vim.api.nvim_buf_get_lines(state.windows.input_buf, 0, -1, false)
return #lines == 0 or (#lines == 1 and lines[1] == '')
end
local keymaps_set_for_buf = {}
function M.setup_keymaps(windows)
if keymaps_set_for_buf[windows.input_buf] then
return
end
keymaps_set_for_buf[windows.input_buf] = true
local keymap = require('opencode.keymap')
keymap.setup_window_keymaps(config.keymap.input_window, windows.input_buf)
end
function M.setup_autocmds(windows, group)
vim.api.nvim_create_autocmd('WinEnter', {
group = group,
buffer = windows.input_buf,
callback = function()
M.refresh_placeholder(windows)
state.ui.set_last_focused_window('input')
require('opencode.ui.context_bar').render()
end,
})
vim.api.nvim_create_autocmd('WinLeave', {
group = group,
buffer = windows.input_buf,
callback = function()
-- Auto-hide input window when auto_hide is enabled and focus leaves
-- Don't hide if displaying a route (slash command output like /help)
-- Don't hide if input contains content
-- Don't hide if output window is empty (new session - user needs to start chat)
local output_window = require('opencode.ui.output_window')
local output_is_empty = output_window.get_buf_line_count() <= 1
if
config.ui.input.auto_hide
and not M.is_hidden()
and not state.display_route
and not output_is_empty
and #state.input_content == 1
and state.input_content[1] == ''
then
M._hide()
end
end,
})
vim.api.nvim_create_autocmd({ 'TextChanged', 'TextChangedI' }, {
buffer = windows.input_buf,
callback = function()
local input_lines = vim.api.nvim_buf_get_lines(windows.input_buf, 0, -1, false)
state.ui.set_input_content(input_lines)
M.refresh_placeholder(windows, input_lines)
require('opencode.ui.context_bar').render()
M.schedule_resize(windows)
end,
})
vim.api.nvim_create_autocmd('CursorMoved', {
group = group,
buffer = windows.input_buf,
callback = function()
local pos = state.ui.get_window_cursor(windows.input_win)
if pos then
state.ui.set_cursor_position('input', pos)
end
end,
})
end
---Toggle the input window visibility (hide/show)
---When hidden, the input window is closed entirely
---When shown, the input window is recreated
function M.toggle()
local windows = state.windows
if not windows then
return
end
if M._hidden then
M._show()
else
M._hide()
end
end
---Hide the input window by closing it
function M._hide()
local windows = state.windows
if not M.mounted(windows) then
return
end
local output_window = require('opencode.ui.output_window')
local was_at_bottom = output_window.is_at_bottom(windows.output_win)
M._hidden = true
M._toggling = true
local pos = state.ui.get_window_cursor(windows.input_win)
if pos then
state.ui.set_cursor_position('input', pos)
end
pcall(vim.api.nvim_win_close, windows.input_win, false)
windows.input_win = nil
if config.ui.position == 'float' then
float_layout.update(windows, false)
end
vim.schedule(function()
M._toggling = false
end)
output_window.focus_output(true)
if was_at_bottom then
vim.schedule(function()
require('opencode.ui.renderer').scroll_to_bottom(true)
end)
end
end
---Show the input window by recreating it
function M._show()
local windows = state.windows
if not windows or not windows.input_buf or not windows.output_win then
return
end
-- Don't recreate if already visible
if windows.input_win and vim.api.nvim_win_is_valid(windows.input_win) then
M._hidden = false
return
end
local output_window = require('opencode.ui.output_window')
local was_at_bottom = output_window.is_at_bottom(windows.output_win)
local output_win = windows.output_win
if not vim.api.nvim_win_is_valid(output_win) then
return
end
if config.ui.position == 'float' then
local output_config, input_config = float_layout.window_configs(windows, true)
pcall(vim.api.nvim_win_set_config, output_win, output_config)
windows.input_win = float_layout.open_win(windows.input_buf, true, input_config)
M.setup(windows)
M._hidden = false
M.focus_input()
if was_at_bottom then
vim.schedule(function()
require('opencode.ui.renderer').scroll_to_bottom(true)
end)
end
return
end
vim.api.nvim_set_current_win(output_win)
local input_position = config.ui.input_position or 'bottom'
vim.cmd((input_position == 'top' and 'aboveleft' or 'belowright') .. ' split')
local input_win = vim.api.nvim_get_current_win()
vim.api.nvim_win_set_buf(input_win, windows.input_buf)
windows.input_win = input_win
-- Re-apply window settings
M.setup(windows)
M._hidden = false
-- Focus the input window
M.focus_input()
if was_at_bottom then
vim.schedule(function()
require('opencode.ui.renderer').scroll_to_bottom(true)
end)
end
end
---Check if the input window is currently hidden
---@return boolean
function M.is_hidden()
return M._hidden
end
return M