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// ==VimperatorPlugin==
// @name Stat Stat
// @description Show information on statusline.
// @description-ja ステータスラインに情報を表示
// @license Creative Commons Attribution-Share Alike 3.0 Unported
// @version 1.0
// @author anekos (anekos@snca.net)
// @minVersion 2.0pre
// @maxVersion 2.0pre
// ==/VimperatorPlugin==
//
// Usage:
// :statstat <JS_EXPRESSION>
//
// Usage-ja:
// :statstat <JS_EXPRESSION>
//
// Links:
// http://d.hatena.ne.jp/nokturnalmortum/20081202/1228218135
// License:
// http://creativecommons.org/licenses/by-sa/3.0/
(function () {
let stat = liberator.plugins.statstat;
let defaultExpression = liberator.globalVariables.statstat_expression;
let defaultInterval = liberator.globalVariables.statstat_interval;
let autorun = s2b(liberator.globalVariables.statstat_autorun, false);
function s2b (s, d) (!/^(\d+|false)$/i.test(s)|parseInt(s)|!!d*2)&1<<!s;
function e2a (e) function () liberator.eval(e);
// Initialize
if (stat) {
let e = stat.panel;
if (e && e.parentNode)
e.parentNode.removeChild(e);
if (stat.handle) {
clearInterval(stat.handle);
stat.handle = null;
}
}
{
let panel = this.panel = document.createElement('statusbarpanel');
panel.setAttribute('id', 'ank-stat-stat-panel');
let label = document.createElement('label');
label.setAttribute('value', '-----');
panel.appendChild(label);
let stbar = document.getElementById('status-bar');
stbar.insertBefore(panel, document.getElementById('liberator-statusline').nextSibling);
stat = liberator.plugins.statstat = {
panel: panel,
label: label,
interval: 1000,
set text (value) this.label.setAttribute('value', '<- ' + value + ' ->'),
action: function () new Date().toLocaleString(),
execute: function () (this.text = this.action.apply(this, arguments)),
run: function () {
let self = this;
Array.slice(arguments).forEach(function (v) {
if (v instanceof Function)
self.action = v;
else if (typeof v == 'string')
self.action = function () liberator.eval(v);
else if (typeof v == 'number')
self.interval = v;
});
this.handle = setInterval(function () self.execute(), this.interval);
},
handle: null
};
}
// set default
if (defaultExpression)
stat.action = e2a(defaultExpression);
if (defaultInterval)
stat.interval = parseInt(defaultInterval);
if (autorun)
stat.run();
commands.addUserCommand(
['statstat'],
'Run statstat',
function (arg) {
if (stat.handle)
clearInterval(stat.handle);
let interval = arg.count ? arg.count * 100 : 100;
stat.action = e2a(arg.string);
stat.handle = setInterval(function () stat.execute(), interval);
},
{
completer: function (context) completion.javascript(context),
argCount: '*',
count: true
},
true
);
})();
// vim:sw=2 ts=2 et si fdm=marker:
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