50 lines
1.4 KiB
Lua
50 lines
1.4 KiB
Lua
-- Copyright (c) 2020-2021 shadmansaleh
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-- MIT license, see LICENSE for more details.
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local FileName = require('lualine.component'):new()
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FileName.new = function(self, options, child)
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local new_instance = self._parent:new(options, child or FileName)
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local default_symbols = {modified = '[+]', readonly = '[-]'}
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new_instance.options.symbols =
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vim.tbl_extend('force', default_symbols, new_instance.options.symbols or {})
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-- setting defaults
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if new_instance.options.file_status == nil then
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new_instance.options.file_status = true
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end
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if new_instance.options.shorten == nil then
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new_instance.options.shorten = true
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end
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if new_instance.options.full_path == nil then
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new_instance.options.full_path = false
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end
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return new_instance
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end
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FileName.update_status = function(self)
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local data = vim.fn.expand('%:p')
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if not self.options.full_path then
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data = vim.fn.expand('%:t')
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elseif self.options.shorten then
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data = vim.fn.expand('%:~:.')
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end
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if data == '' then
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data = '[No Name]'
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elseif vim.fn.winwidth(0) <= 84 or #data > 40 then
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data = vim.fn.pathshorten(data)
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end
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if self.options.file_status then
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if vim.bo.modified then
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data = data .. self.options.symbols.modified
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elseif vim.bo.modifiable == false or vim.bo.readonly == true then
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data = data .. self.options.symbols.readonly
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end
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end
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return data
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end
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return FileName
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