mirror of
https://github.com/urbit/shrub.git
synced 2024-12-25 04:52:06 +03:00
101 lines
2.5 KiB
JavaScript
101 lines
2.5 KiB
JavaScript
function jpok(a,b){
|
|
var dat = {pax:urb.term.pax, act:{}}
|
|
dat.act[a] = b
|
|
urb.send({data:dat}, function(e,dat){
|
|
if(a === 'line' && dat.data.err){
|
|
hist.unshift(prom.val())
|
|
prom.val(b)
|
|
hind = 0
|
|
}
|
|
})
|
|
}
|
|
|
|
var prom, prom_size, hist, hind, size, focus, pos, pax
|
|
|
|
$(function() {
|
|
prom = $("#prom")
|
|
prom_size = $("#prom-size")
|
|
|
|
hist = []
|
|
hind = 0
|
|
|
|
var keys = ['l', 'x', 'r']
|
|
var mod = /Mac|iPod|iPhone|iPad/.test(navigator.platform) ? 'ctrl' : 'alt'
|
|
for (i in keys) (function(k){
|
|
Mousetrap.bind(mod + '+' + k, function(){
|
|
jpok('cmd', k)
|
|
})
|
|
})(keys[i])
|
|
|
|
prom.keydown(function(e){
|
|
switch(e.which){
|
|
default: return true
|
|
break;
|
|
case 13: // %retn
|
|
if(e.shiftKey) return true
|
|
v = prom.val().replace(/\xa0/g, ' ')
|
|
$(cont).append($('<b>').html(prem.innerHTML),
|
|
$('<span>').text(v))
|
|
|
|
jpok('line', v)
|
|
hist.unshift(v)
|
|
prom.val('')
|
|
return false
|
|
break;
|
|
case 38: // %up
|
|
if(hind == hist.length) return true
|
|
if(pos().top === false) return true
|
|
prom.val([hist[hind], hist[hind] = prom.val()][0]) // swap
|
|
size()
|
|
hind++
|
|
return false
|
|
break;
|
|
case 40: // %down
|
|
if(hind == 0) return true
|
|
if(pos().bot === false) return true
|
|
size()
|
|
hind--
|
|
prom.val([hist[hind], hist[hind] = prom.val()][0]) // swap
|
|
return false
|
|
}
|
|
})
|
|
|
|
focus = function() { $(prom).focus(); }
|
|
$('body').on('click', focus)
|
|
focus()
|
|
|
|
size = function() {
|
|
prom_size.html(prom.val()+"<br />")
|
|
}
|
|
size()
|
|
prom.on('input propertychange', size)
|
|
|
|
pos = function() {
|
|
v = prom.val()
|
|
_top = v.slice(0,prom[0].selectionStart).indexOf("\n") === -1
|
|
_bot = v.slice(prom[0].selectionStart).indexOf("\n") === -1
|
|
return {top:_top,bot:_bot}
|
|
}
|
|
|
|
pax = '/lines'
|
|
if(urb.term.pax != "/") pax += urb.term.pax
|
|
urb.subscribe({path: pax}, function(e, dat){
|
|
if(dat.data.ok) return;
|
|
hist = dat.data.history
|
|
hind = 0
|
|
cont.innerHTML = ''
|
|
for(var i in dat.data.lines){
|
|
var lom = dat.data.lines[i]
|
|
if(typeof lom == 'string')
|
|
$(cont).append($('<div>').text(lom))
|
|
else {
|
|
$(cont).append($('<b>').text(lom.prompt + '> '),
|
|
$('<span>').text(lom.task),
|
|
$('<br>'))
|
|
}
|
|
}
|
|
window.scrollTo(0,document.body.scrollHeight)
|
|
prem.textContent = dat.data.prompt + '> '
|
|
})
|
|
});
|