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require('vis')
local function set_title(title)
-- print() cannot be used here as it will mess up vis
vis:command(string.format(":!printf '\\033]2;vis %s\\007'", title))
end
vis.events.subscribe(vis.events.INIT, function() print('\27[22;2t') end)
vis.events.subscribe(vis.events.WIN_OPEN,
function(win) set_title(win.file.name or '[No Name]') end)
vis.events.subscribe(vis.events.FILE_SAVE_POST,
function(file) set_title(file.name) end)
vis.events.subscribe(vis.events.QUIT, function() print('\27[23;2t') end)
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