mirror of
https://github.com/kepler155c/opus
synced 2024-11-19 07:04:49 +00:00
104 lines
2.4 KiB
Lua
104 lines
2.4 KiB
Lua
local Config = require('opus.config')
|
|
local UI = require('opus.ui')
|
|
local Util = require('opus.util')
|
|
|
|
local tab = UI.Tab {
|
|
tabTitle = 'Path',
|
|
description = 'Set the shell path',
|
|
tabClose = true,
|
|
entry = UI.TextEntry {
|
|
x = 2, y = 2, ex = -2,
|
|
limit = 256,
|
|
shadowText = 'enter new path',
|
|
accelerators = {
|
|
enter = 'update_path',
|
|
},
|
|
help = 'add a new path',
|
|
},
|
|
grid = UI.Grid {
|
|
y = 4, ey = -3,
|
|
disableHeader = true,
|
|
columns = { { key = 'value' } },
|
|
autospace = true,
|
|
sortColumn = 'index',
|
|
help = 'double-click to remove, shift-arrow to move',
|
|
accelerators = {
|
|
delete = 'remove',
|
|
},
|
|
},
|
|
statusBar = UI.StatusBar { },
|
|
accelerators = {
|
|
[ 'shift-up' ] = 'move_up',
|
|
[ 'shift-down' ] = 'move_down',
|
|
},
|
|
}
|
|
|
|
function tab:updateList(path)
|
|
self.grid.values = { }
|
|
for k,v in ipairs(Util.split(path, '(.-):')) do
|
|
table.insert(self.grid.values, { index = k, value = v })
|
|
end
|
|
self.grid:update()
|
|
end
|
|
|
|
function tab:enable()
|
|
local env = Config.load('shell')
|
|
self:updateList(env.path)
|
|
UI.Tab.enable(self)
|
|
end
|
|
|
|
function tab:save()
|
|
local t = { }
|
|
for _, v in ipairs(self.grid.values) do
|
|
table.insert(t, v.value)
|
|
end
|
|
local env = Config.load('shell')
|
|
env.path = table.concat(t, ':')
|
|
self:updateList(env.path)
|
|
Config.update('shell', env)
|
|
end
|
|
|
|
function tab:eventHandler(event)
|
|
if event.type == 'update_path' then
|
|
table.insert(self.grid.values, {
|
|
value = self.entry.value,
|
|
})
|
|
self:save()
|
|
self.entry:reset()
|
|
self.entry:draw()
|
|
self.grid:draw()
|
|
return true
|
|
|
|
elseif event.type == 'grid_select' or event.type == 'remove' then
|
|
local selected = self.grid:getSelected()
|
|
if selected then
|
|
table.remove(self.grid.values, selected.index)
|
|
self:save()
|
|
self.grid:draw()
|
|
end
|
|
|
|
elseif event.type == 'focus_change' then
|
|
self.statusBar:setStatus(event.focused.help)
|
|
|
|
elseif event.type == 'move_up' then
|
|
local entry = self.grid:getSelected()
|
|
if entry.index > 1 then
|
|
table.insert(self.grid.values, entry.index - 1, table.remove(self.grid.values, entry.index))
|
|
self.grid:setIndex(entry.index - 1)
|
|
self:save()
|
|
self.grid:draw()
|
|
end
|
|
|
|
elseif event.type == 'move_down' then
|
|
local entry = self.grid:getSelected()
|
|
if entry.index < #self.grid.values then
|
|
table.insert(self.grid.values, entry.index + 1, table.remove(self.grid.values, entry.index))
|
|
self.grid:setIndex(entry.index + 1)
|
|
self:save()
|
|
self.grid:draw()
|
|
end
|
|
end
|
|
end
|
|
|
|
return tab
|