87 lines
2.9 KiB
Lua
87 lines
2.9 KiB
Lua
local log = require('telescope.log')
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local previewers = {}
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local Previewer = {}
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Previewer.__index = Previewer
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function Previewer:new(opts)
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opts = opts or {}
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return setmetatable({
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preview_fn = opts.preview_fn,
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}, Previewer)
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end
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function Previewer:preview(preview_win, preview_bufnr, results_bufnr, row)
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return self.preview_fn(preview_win, preview_bufnr, results_bufnr, row)
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end
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previewers.new = function(...)
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return Previewer:new(...)
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end
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previewers.vim_buffer = previewers.new {
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preview_fn = function(preview_win, preview_bufnr, results_bufnr, row)
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local line = vim.api.nvim_buf_get_lines(results_bufnr, row, row + 1, false)[1]
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if line == nil then
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return
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end
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local file_name = vim.split(line, ":")[1]
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log.trace("Previewing File: %s", file_name)
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-- vim.fn.termopen(
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-- string.format("bat --color=always --style=grid %s"),
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-- vim.fn.fnamemodify(file_name, ":p")
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local bufnr = vim.fn.bufadd(file_name)
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vim.fn.bufload(bufnr)
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-- TODO: We should probably call something like this because we're not always getting highlight and all that stuff.
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-- api.nvim_command('doautocmd filetypedetect BufRead ' .. vim.fn.fnameescape(filename))
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vim.api.nvim_win_set_buf(preview_win, bufnr)
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vim.api.nvim_win_set_option(preview_win, 'wrap', false)
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vim.api.nvim_win_set_option(preview_win, 'winhl', 'Normal:Normal')
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-- vim.api.nvim_win_set_option(preview_win, 'winblend', 20)
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vim.api.nvim_win_set_option(preview_win, 'signcolumn', 'no')
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vim.api.nvim_win_set_option(preview_win, 'foldlevel', 100)
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end,
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}
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previewers.vim_buffer_or_bat = previewers.new {
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preview_fn = function(preview_win, preview_bufnr, results_bufnr, row)
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local line = vim.api.nvim_buf_get_lines(results_bufnr, row, row + 1, false)[1]
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if line == nil then
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return
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end
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local file_name = vim.split(line, ":")[1]
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log.info("Previewing File: %s", file_name)
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-- vim.fn.termopen(
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-- string.format("bat --color=always --style=grid %s"),
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-- vim.fn.fnamemodify(file_name, ":p")
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local bufnr = vim.fn.bufadd(file_name)
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if vim.api.nvim_buf_is_loaded(bufnr) then
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vim.fn.bufload(bufnr)
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-- TODO: We should probably call something like this because we're not always getting highlight and all that stuff.
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-- api.nvim_command('doautocmd filetypedetect BufRead ' .. vim.fn.fnameescape(filename))
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vim.api.nvim_win_set_buf(preview_win, bufnr)
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vim.api.nvim_win_set_option(preview_win, 'wrap', false)
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vim.api.nvim_win_set_option(preview_win, 'winhl', 'Normal:Normal')
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-- vim.api.nvim_win_set_option(preview_win, 'winblend', 20)
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vim.api.nvim_win_set_option(preview_win, 'signcolumn', 'no')
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vim.api.nvim_win_set_option(preview_win, 'foldlevel', 100)
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else
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vim.api.nvim_buf_set_lines(preview_bufnr, 0, -1, false, vim.fn.systemlist(string.format('bat %s', file_name)))
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end
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end,
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}
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previewers.Previewer = Previewer
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return previewers
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