mirror of https://github.com/kepler155c/opus
73 lines
1.7 KiB
Lua
73 lines
1.7 KiB
Lua
local Config = require('opus.config')
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local UI = require('opus.ui')
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local kernel = _G.kernel
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local aliasTab = UI.Tab {
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tabTitle = 'Aliases',
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description = 'Shell aliases',
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alias = UI.TextEntry {
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x = 2, y = 2, ex = -2,
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limit = 32,
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shadowText = 'Alias',
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},
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path = UI.TextEntry {
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y = 3, x = 2, ex = -2,
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limit = 256,
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shadowText = 'Program path',
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accelerators = {
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enter = 'new_alias',
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},
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},
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grid = UI.Grid {
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x = 2, y = 5, ex = -2, ey = -2,
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sortColumn = 'alias',
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columns = {
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{ heading = 'Alias', key = 'alias' },
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{ heading = 'Program', key = 'path' },
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},
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accelerators = {
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delete = 'delete_alias',
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},
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},
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}
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function aliasTab.grid:draw()
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self.values = { }
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local env = Config.load('shell')
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for k in pairs(kernel.getShell().aliases()) do
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kernel.getShell().clearAlias(k)
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end
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for k,v in pairs(env.aliases) do
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table.insert(self.values, { alias = k, path = v })
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kernel.getShell().setAlias(k, v)
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end
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self:update()
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UI.Grid.draw(self)
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end
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function aliasTab:eventHandler(event)
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if event.type == 'delete_alias' then
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local env = Config.load('shell', { aliases = { } })
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env.aliases[self.grid:getSelected().alias] = nil
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Config.update('shell', env)
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self.grid:setIndex(self.grid:getIndex())
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self.grid:draw()
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self:emit({ type = 'success_message', message = 'Aliases updated' })
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return true
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elseif event.type == 'new_alias' then
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local env = Config.load('shell', { aliases = { } })
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env.aliases[self.alias.value] = self.path.value
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Config.update('shell', env)
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self.alias:reset()
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self.path:reset()
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self:draw()
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self:setFocus(self.alias)
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self:emit({ type = 'success_message', message = 'Aliases updated' })
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return true
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end
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end
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return aliasTab
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