mirror of
https://github.com/ilyakooo0/urbit.git
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101 lines
2.5 KiB
JavaScript
101 lines
2.5 KiB
JavaScript
function jpok(a,b){
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var dat = {pax:urb.term.pax, act:{}}
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dat.act[a] = b
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urb.send({data:dat,mark:"term-in"}, function(e,dat){
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if(a === 'line' && dat.data.err){
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hist.unshift(prom.val())
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prom.val(b)
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hind = 0
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}
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})
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}
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var prom, prom_size, hist, hind, size, focus, pos, pax
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$(function() {
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prom = $("#prom")
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prom_size = $("#prom-size")
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hist = []
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hind = 0
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var keys = ['l', 'x', 'r']
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var mod = /Mac|iPod|iPhone|iPad/.test(navigator.platform) ? 'ctrl' : 'alt'
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for (i in keys) (function(k){
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Mousetrap.bind(mod + '+' + k, function(){
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jpok('cmd', k)
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})
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})(keys[i])
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prom.keydown(function(e){
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switch(e.which){
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default: return true
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break;
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case 13: // %retn
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if(e.shiftKey) return true
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v = prom.val().replace(/\xa0/g, ' ')
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$(cont).append($('<b>').html(prem.innerHTML),
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$('<span>').text(v))
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jpok('line', v)
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hist.unshift(v)
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prom.val('')
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return false
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break;
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case 38: // %up
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if(hind == hist.length) return true
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if(pos().top === false) return true
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prom.val([hist[hind], hist[hind] = prom.val()][0]) // swap
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size()
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hind++
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return false
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break;
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case 40: // %down
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if(hind == 0) return true
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if(pos().bot === false) return true
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size()
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hind--
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prom.val([hist[hind], hist[hind] = prom.val()][0]) // swap
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return false
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}
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})
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focus = function() { $(prom).focus(); }
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$('body').on('click', focus)
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focus()
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size = function() {
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prom_size.html(prom.val()+"<br />")
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}
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size()
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prom.on('input propertychange', size)
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pos = function() {
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v = prom.val()
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_top = v.slice(0,prom[0].selectionStart).indexOf("\n") === -1
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_bot = v.slice(prom[0].selectionStart).indexOf("\n") === -1
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return {top:_top,bot:_bot}
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}
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pax = '/lines'
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if(urb.term.pax != "/") pax += urb.term.pax
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urb.subscribe({path: pax}, function(e, dat){
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if(dat.data.ok) return;
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hist = dat.data.history.concat(hist)
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hind = 0
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// cont.innerHTML = ''
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for(var i in dat.data.lines){
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var lom = dat.data.lines[i]
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if(typeof lom == 'string')
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$(cont).append($('<div>').text(lom))
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else {
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$(cont).append($('<b>').text(lom.prompt),
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$('<span>').text(lom.task),
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$('<br>'))
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}
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}
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window.scrollTo(0,document.body.scrollHeight)
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prem.textContent = dat.data.prompt
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})
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});
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