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local actions = require "telescope.actions"
local action_state = require "telescope.actions.state"
local action_layout = require "telescope.actions.layout"
local set_prompt_to_entry_value = function(prompt_bufnr)
local entry = action_state.get_selected_entry()
if not entry or not type(entry) == "table" then
return
end
action_state.get_current_picker(prompt_bufnr):reset_prompt(entry.ordinal)
end
local filetype_hook = function(filepath, bufnr, opts)
-- Here for example you can say: if ft == "xyz" then this_regex_highlighing else nothing end
--
local is_image = function(filepath)
local image_extensions = { "png", "jpg" } -- Supported image formats
local split_path = vim.split(filepath:lower(), ".", { plain = true })
local extension = split_path[#split_path]
return vim.tbl_contains(image_extensions, extension)
end
if not is_image(filepath) then
return true
end
local ui = require "image.ui"
local options = require "image.options"
local dimensions = require "image.dimensions"
local api = require "image.api"
local config = require "image.config"
local user_opts = {
render = {
foreground_color = true,
background_color = true,
},
}
local global_opts = vim.tbl_deep_extend("force", config.DEFAULT_OPTS, user_opts)
local ascii_width, ascii_height, horizontal_padding, vertical_padding, img_width, img_height =
dimensions.calculate_ascii_width_height(opts.winid, filepath, global_opts)
options.set_options_before_render(bufnr)
ui.buf_clear(bufnr)
local label = ui.create_label(
filepath,
ascii_width,
horizontal_padding,
global_opts.render.show_image_dimensions,
img_width,
img_height
)
api.get_ascii_data_sync(filepath, ascii_width, ascii_height, global_opts, function(ascii_data)
ui.buf_insert_data_with_padding(bufnr, ascii_data, horizontal_padding, vertical_padding, label, global_opts)
options.set_options_after_render(bufnr)
end)
return false
end
require("telescope").setup {
defaults = {
preview = {
filetype_hook = filetype_hook,
},
prompt_prefix = "❯ ",
selection_caret = "❯ ",
winblend = 0,
layout_strategy = "horizontal",
layout_config = {
width = 0.95,
height = 0.85,
-- preview_cutoff = 120,
prompt_position = "bottom",
horizontal = {
preview_width = function(_, cols, _)
if cols > 200 then
return math.floor(cols * 0.5)
else
return math.floor(cols * 0.7)
end
end,
},
vertical = {
width = 0.9,
height = 0.95,
preview_height = 0.5,
},
flex = {
horizontal = {
preview_width = 0.9,
},
},
},
selection_strategy = "reset",
sorting_strategy = "descending",
scroll_strategy = "cycle",
color_devicons = true,
mappings = {
i = {
-- ["<C-x>"] = false,
-- ["<C-s>"] = actions.select_horizontal,
["<C-n>"] = "move_selection_next",
["<C-y>"] = set_prompt_to_entry_value,
-- These are new :)
["<M-p>"] = action_layout.toggle_preview,
["<M-m>"] = action_layout.toggle_mirror,
-- ["<M-p>"] = action_layout.toggle_prompt_position,
-- ["<M-m>"] = actions.master_stack,
-- ["<C-q>"] = actions.send_to_qflist + actions.open_qflist,
-- ["<M-q>"] = actions.send_selected_to_qflist + actions.open_qflist,
-- This is nicer when used with smart-history plugin.
["<C-k>"] = actions.cycle_history_next,
["<C-j>"] = actions.cycle_history_prev,
-- ["<c-space>"] = function(prompt_bufnr)
-- local opts = {
-- callback = actions.toggle_selection,
-- loop_callback = actions.send_selected_to_qflist,
-- }
-- require("telescope").extensions.hop._hop_loop(prompt_bufnr, opts)
-- end,
-- ["<C-w>"] = function()
-- vim.api.nvim_input("<c-s-w>")
-- end,
},
},
-- borderchars = { "─", "│", "─", "│", "╭", "╮", "╯", "╰" },
-- file_ignore_patterns = nil,
file_previewer = require("telescope.previewers").vim_buffer_cat.new,
grep_previewer = require("telescope.previewers").vim_buffer_vimgrep.new,
qflist_previewer = require("telescope.previewers").vim_buffer_qflist.new,
history = {
path = "~/.local/share/nvim/databases/telescope_history.sqlite3",
limit = 100,
},
-- buffer_previewer_maker = new_maker,
},
pickers = {
fd = {
mappings = {
n = {
["kj"] = "close",
},
},
},
git_branches = {
mappings = {
i = {
["<C-a>"] = false,
},
},
},
},
extensions = {
fzy_native = {
override_generic_sorter = true,
override_file_sorter = true,
},
fzf_writer = {
use_highlighter = false,
minimum_grep_characters = 6,
},
hop = {
-- keys define your hop keys in order; defaults to roughly lower- and uppercased home row
keys = { "a", "s", "d", "f", "g", "h", "j", "k", "l", ";" }, -- ... and more
-- Highlight groups to link to signs and lines; the below configuration refers to demo
-- sign_hl typically only defines foreground to possibly be combined with line_hl
sign_hl = { "WarningMsg", "Title" },
-- optional, typically a table of two highlight groups that are alternated between
line_hl = { "CursorLine", "Normal" },
-- options specific to `hop_loop`
-- true temporarily disables Telescope selection highlighting
clear_selection_hl = false,
-- highlight hopped to entry with telescope selection highlight
-- note: mutually exclusive with `clear_selection_hl`
trace_entry = true,
-- jump to entry where hoop loop was started from
reset_selection = true,
},
["ui-select"] = {
require("telescope.themes").get_dropdown {
borderchars = {
prompt = { "─", "│", "─", "│", "╭", "╮", "╯", "╰" },
results = { "─", "│", "─", "│", "╭", "╮", "┤", "├" },
preview = { "─", "│", "─", "│", "╭", "╮", "╯", "╰" },
},
width = 0.8,
previewer = false,
},
},
},
}
require("telescope").load_extension "notify"
require("telescope").load_extension "file_browser"
require("telescope").load_extension "ui-select"
require("telescope").load_extension "fzf"
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