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local status_ok, telescope = pcall(require, "telescope")
if not status_ok then
return
end
local actions = require('telescope.actions')
local action_layout = require("telescope.actions.layout")
local function telescopew()
if vim.o.columns <= 80 then
return vim.o.columns
else
return 0.8
end
end
telescope.setup {
defaults = {
borderchars = {
prompt = {' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
results = {' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
preview = {' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ' },
},
winblend = 0,
layout_strategy = 'horizontal',
sorting_strategy = 'descending',
scroll_strategy = 'limit',
layout_config = {
horizontal = {
width = telescopew(),
height = 20,
prompt_position = 'bottom',
anchor = 'N',
}
},
preview = {
-- add image previews via chafa
mime_hook = function(filepath, bufnr, opts)
local function is_image(filepath)
local image_extensions = { -- supported image formats
'png',
'jpg',
'jpe',
'jpeg',
'webp',
'gif'
}
local split_path = vim.split(filepath:lower(), '.', { plain=true })
local extension = split_path[#split_path]
return vim.tbl_contains(image_extensions, extension)
end
if is_image(filepath) and vim.fn.executable('chafa') == 1 then
local term = vim.api.nvim_open_term(bufnr, {})
local function send_output(_, data, _)
for _, d in ipairs(data) do
vim.api.nvim_chan_send(term, d..'\r\n')
end
end
vim.fn.jobstart({
'chafa', '-C', 'on', '--animate', 'off', '-s',
'23x18', '--clear', filepath
}, { on_stdout = send_output, stdout_buffered = true, pty = true })
a.nvim_set_option_value("number", false, { buf = bufnr })
else
require("telescope.previewers.utils").set_preview_message(bufnr,
opts.winid, "File cannot be previewed")
end
end
},
mappings = {
i = {
["<esc>"] = actions.close,
['<C-h>'] = 'which_key',
['<C-j>'] = actions.move_selection_next,
['<C-k>'] = actions.move_selection_previous,
['<C-l>'] = actions.select_default,
['<C-u>'] = actions.preview_scrolling_up,
['<C-d>'] = actions.preview_scrolling_down,
["<C-p>"] = action_layout.toggle_preview
},
n = {
["gg"] = actions.move_to_top,
["G"] = actions.move_to_bottom,
},
},
}
}
telescope.load_extension('file_browser')
telescope.load_extension('projects')
telescope.load_extension('fzf')
telescope.load_extension('harpoon')
a.nvim_create_autocmd('User', {
pattern = 'TelescopePreviewerLoaded',
callback = function()
vim.opt.winblend = 0
end,
})
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