98 lines
3.1 KiB
Lua
98 lines
3.1 KiB
Lua
local api = vim.api
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local buf, win
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local function scratch_buffer()
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buf = api.nvim_create_buf(false, true)
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api.nvim_buf_set_option(buf, 'bufhidden', 'wipe')
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local width = api.nvim_get_option("columns")
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local height = api.nvim_get_option("lines")
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local win_height = 2
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local win_width = 90
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local row = math.ceil((height - win_height) / 2 - 1)
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local col = math.ceil((width - win_width) / 2)
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local opts = {
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style = "minimal",
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relative = "editor",
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width = win_width,
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height = win_height,
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row = row,
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col = col
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}
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local border_buf = api.nvim_create_buf(false, true)
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local border_opts = {
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style = "minimal",
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relative = "editor",
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width = win_width + 2,
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height = win_height + 2,
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row = row - 1,
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col = col - 1
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}
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local border_lines = { '┌' .. string.rep('─', win_width) .. '┐' }
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local middle_line = '│' .. string.rep(' ', win_width) .. '│'
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for _ = 1, win_height do
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table.insert(border_lines, middle_line)
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end
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table.insert(border_lines, '└' .. string.rep('─', win_width) .. '┘')
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api.nvim_buf_set_lines(border_buf, 0, -1, false, border_lines)
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api.nvim_open_win(border_buf, true, border_opts)
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api.nvim_command('setlocal nocursorline winhighlight=Normal:LuaNoEndOfBufferPopup')
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win = api.nvim_open_win(buf, true, opts)
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api.nvim_command('setlocal nocursorline winhighlight=Normal:LuaTreePopup')
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api.nvim_command('au BufWipeout <buffer> exe "silent bwipeout! "'..border_buf)
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end
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local function set_mappings()
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local chars = {
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'a', 'b', 'c', 'd', 'e', 'f', 'h', 'j', 'l', 'q', 'k', 'g', 'i', 'n', 'o', 'p', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'
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}
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for _,v in ipairs(chars) do
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api.nvim_buf_set_keymap(buf, 'n', v, '', { nowait = true, noremap = true, silent = true })
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api.nvim_buf_set_keymap(buf, 'n', v:upper(), '', { nowait = true, noremap = true, silent = true })
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api.nvim_buf_set_keymap(buf, 'n', '<c-'..v..'>', '', { nowait = true, noremap = true, silent = true })
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api.nvim_buf_set_keymap(buf, 'i', '<c-'..v..'>', '', { nowait = true, noremap = true, silent = true })
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api.nvim_buf_set_keymap(buf, 'i', '<c-' ..v:upper()..'>', '', { nowait = true, noremap = true, silent = true })
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end
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end
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local function update_view(...)
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api.nvim_buf_set_lines(buf, 0, -1, false, ...)
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api.nvim_command('normal G')
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api.nvim_command('startinsert!')
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end
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local function wrapper(...)
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scratch_buffer()
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update_view(...)
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set_mappings()
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end
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local function add_file(path)
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wrapper({ "Create File", path })
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end
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local function remove_file(filename, path, isdir)
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local name = "File"
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if isdir == true then name = "Directory" end
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wrapper({ "Remove " .. name .. " " .. filename .. " ?", "y/n: " })
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end
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local function rename_file(filename, path, isdir)
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local name = "File"
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if isdir == true then name = "Directory" end
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wrapper({ "Rename " .. name, path .. filename })
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end
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return {
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add_file = add_file;
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remove_file = remove_file;
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rename_file = rename_file;
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}
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