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-- Copyright 2007-2009 Mitchell mitchell<att>caladbolg.net. See LICENSE.
local textadept = _G.textadept
local locale = _G.locale
---
-- File browser for the Textadept project manager.
-- It is enabled by providing the absolute path to a directory in the project
-- manager entry field.
module('textadept.pm.browsers.file', package.seeall)
if not RESETTING then textadept.pm.add_browser(not WIN32 and '/' or 'C:\\') end
local lfs = require 'lfs'
local os = require 'os'
show_dot_files = false
function matches(entry_text)
if not WIN32 then
return entry_text:sub(1, 1) == '/'
else
return entry_text:match('[A-Za-z]:[\\/]')
end
end
function get_contents_for(full_path)
local iconv = textadept.iconv
local dir = {}
local dirpath = iconv(table.concat(full_path, '/'), _CHARSET, 'UTF-8')
local path = lfs.attributes(dirpath)
if path and path.mode == 'directory' then
local invalid_file = show_dot_files and '^%.%.?$' or '^%.'
for filename in lfs.dir(dirpath) do
if not filename:find(invalid_file) then
local utf8_filename = iconv(filename, 'UTF-8', _CHARSET)
dir[utf8_filename] = { text = utf8_filename }
if lfs.attributes(dirpath..'/'..filename, 'mode') == 'directory' then
dir[utf8_filename].parent = true
dir[utf8_filename].pixbuf = 'gtk-directory'
end
end
end
end
return dir
end
function perform_action(selected_item)
local utf8_filepath = table.concat(selected_item, '/')
textadept.io.open(utf8_filepath)
view:focus()
end
local ID = { CHANGE_DIR = 1, FILE_INFO = 2, SHOW_DOT_FILES = 3 }
function get_context_menu(selected_item)
return {
{ 'separator', 0 }, -- make it harder to click 'Change Directory' by mistake
{ locale.PM_BROWSER_FILE_CD, ID.CHANGE_DIR },
{ locale.PM_BROWSER_FILE_INFO, ID.FILE_INFO },
{ locale.PM_BROWSER_FILE_SHOW_DOT_FILES, ID.SHOW_DOT_FILES },
}
end
function perform_menu_action(menu_id, selected_item)
local utf8_filepath = table.concat(selected_item, '/'):gsub('[/\\]+', '/')
local filepath = textadept.iconv(utf8_filepath, _CHARSET, 'UTF-8')
if menu_id == ID.CHANGE_DIR then
textadept.pm.entry_text = utf8_filepath
textadept.pm.activate()
elseif menu_id == ID.FILE_INFO then
local date_format = '%D %T'
local attr = lfs.attributes(filepath)
local out =
string.format(locale.PM_BROWSER_FILE_DATA,
attr.mode, attr.size, attr.uid, attr.gid, attr.dev,
os.date(date_format, attr.access),
os.date(date_format, attr.modification),
os.date(date_format, attr.change))
textadept.dialog('textbox',
'--informative-text',
string.format(locale.PM_BROWSER_FILE_INFO_TEXT,
utf8_filepath),
'--text', out,
'--button1', locale.PM_BROWSER_FILE_INFO_OK)
elseif menu_id == ID.SHOW_DOT_FILES then
show_dot_files = not show_dot_files
textadept.pm.activate()
end
end
-- load the dropped directory (if any) into the file browser; events.lua's
-- "uri_dropped" handler already opens dropped files
textadept.events.add_handler('uri_dropped',
function(utf8_uris)
local lfs = require 'lfs'
for utf8_uri in utf8_uris:gmatch('[^\r\n\f]+') do
if utf8_uri:find('^file://') then
utf8_uri = utf8_uri:match('^file://([^\r\n\f]+)')
utf8_uri = utf8_uri:gsub('%%(%x%x)',
function(hex) return string.char(tonumber(hex, 16)) end)
if WIN32 then utf8_uri = utf8_uri:sub(2, -1) end -- ignore leading '/'
local uri = textadept.iconv(utf8_uri, _CHARSET, 'UTF-8')
if lfs.attributes(uri).mode == 'directory' then
textadept.pm.add_browser(utf8_uri)
textadept.pm.entry_text = utf8_uri
textadept.pm.activate()
end
end
end
end)
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