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+ Start work on MenuView & friends

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* connect.js no longer a module. Part of initial connection always
* Cleaner & expandable BBS init
* Better theme handling
This commit is contained in:
Bryan Ashby 2014-10-30 22:59:21 -06:00
parent 14a321de2f
commit c3aa4c44e2
8 changed files with 96 additions and 64 deletions
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92
core/connect.js Normal file
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@ -0,0 +1,92 @@
/* jslint node: true */
'use strict';
var ansi = require('./ansi_term.js');
var artwork = require('./art.js');
var modules = require('./modules.js');
var Log = require('./logger.js').log;
var Config = require('./config.js').config;
var packageJson = require('../package.json');
var assert = require('assert');
var util = require('util');
exports.connectEntry = connectEntry;
function ansiQueryTermSizeIfNeeded(client) {
if(client.term.termHeight > 0 || client.term.termWidth > 0) {
return;
}
var onCPR = function(pos) {
//
// If we've already found out, disregard
//
if(client.term.termHeight > 0 || client.term.termWidth > 0) {
return;
}
assert(2 === pos.length);
client.term.termHeight = pos[0];
client.term.termWidth = pos[1];
Log.debug(
{ termWidth : client.term.termWidth, termHeight : client.term.termHeight, updateSource : 'ANSI CPR' },
'Window size updated');
};
client.once('cursor position report', onCPR);
// give up after 2s
setTimeout(function onTimeout() {
client.removeListener('cursor position report', onCPR);
}, 2000);
client.term.write(ansi.queryScreenSize());
}
function prepareTerminal(term) {
term.write(ansi.normal());
term.write(ansi.disableVT100LineWrapping());
// :TODO: set xterm stuff -- see x84/others
}
function displayBanner(term) {
// :TODO: add URL to banner
term.write(ansi.fromPipeCode(util.format('' +
'|33Conected to |32EN|33|01i|32|22GMA|32|01½|00 |33BBS version|31|01 %s\n' +
'|00|33Copyright (c) 2014 Bryan Ashby\n' +
'|00', packageJson.version)));
}
function connectEntry(client) {
var term = client.term;
//
// If we don't yet know the client term width/height,
// try with a nonstandard ANSI DSR type request.
//
ansiQueryTermSizeIfNeeded(client);
prepareTerminal(term);
displayBanner(term);
setTimeout(function onTimeout() {
term.write(ansi.clearScreen());
artwork.getArt('CONNECT', { random : true, readSauce : true }, function onArt(err, art) {
var timeout = 0;
if(!err) {
term.write(art.data);
timeout = 1000;
}
setTimeout(function onTimeout() {
term.write(ansi.clearScreen());
modules.goto(Config.entryMod, client);
}, timeout);
});
}, 500);
}