mirror of
https://github.com/paradoxxxzero/butterfly.git
synced 2026-05-26 07:08:08 +00:00
730 lines
20 KiB
JavaScript
730 lines
20 KiB
JavaScript
(function() {
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var Popup, Selection, _set_theme_href, _theme, alt, cancel, clean_ansi, copy, ctrl, first, nextLeaf, popup, previousLeaf, selection, setAlarm, virtualInput,
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indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
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clean_ansi = function(data) {
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var c, i, out, state;
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if (data.indexOf('\x1b') < 0) {
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return data;
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}
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i = -1;
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out = '';
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state = 'normal';
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while (i < data.length - 1) {
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c = data.charAt(++i);
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switch (state) {
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case 'normal':
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if (c === '\x1b') {
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state = 'escaped';
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break;
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}
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out += c;
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break;
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case 'escaped':
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if (c === '[') {
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state = 'csi';
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break;
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}
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if (c === ']') {
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state = 'osc';
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break;
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}
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if ('#()%*+-./'.indexOf(c) >= 0) {
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i++;
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}
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state = 'normal';
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break;
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case 'csi':
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if ("?>!$\" '".indexOf(c) >= 0) {
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break;
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}
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if (('0' <= c && c <= '9')) {
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break;
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}
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if (c === ';') {
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break;
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}
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state = 'normal';
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break;
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case 'osc':
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if (c === "\x1b" || c === "\x07") {
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if (c === "\x1b") {
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i++;
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}
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state = 'normal';
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}
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}
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}
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return out;
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};
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setAlarm = function(notification, cond) {
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var alarm;
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alarm = function(data) {
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var message, note, notif;
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message = clean_ansi(data.data.slice(1));
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if (cond !== null && !cond.test(message)) {
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return;
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}
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butterfly.body.classList.remove('alarm');
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note = "Butterfly [" + butterfly.title + "]";
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if (notification) {
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notif = new Notification(note, {
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body: message,
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icon: '/static/images/favicon.png'
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});
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notif.onclick = function() {
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window.focus();
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return notif.close();
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};
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} else {
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alert(note + '\n' + message);
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}
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return butterfly.ws.removeEventListener('message', alarm);
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};
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butterfly.ws.addEventListener('message', alarm);
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return butterfly.body.classList.add('alarm');
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};
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cancel = function(ev) {
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if (ev.preventDefault) {
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ev.preventDefault();
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}
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if (ev.stopPropagation) {
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ev.stopPropagation();
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}
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ev.cancelBubble = true;
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return false;
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};
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document.addEventListener('keydown', function(e) {
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var cond;
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if (!(e.altKey && e.keyCode === 65)) {
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return true;
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}
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cond = null;
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if (e.shiftKey) {
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cond = prompt('Ring alarm when encountering the following text: (can be a regexp)');
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if (!cond) {
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return;
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}
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cond = new RegExp(cond);
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}
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if (Notification && Notification.permission === 'default') {
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Notification.requestPermission(function() {
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return setAlarm(Notification.permission === 'granted', cond);
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});
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} else {
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setAlarm(Notification.permission === 'granted', cond);
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}
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return cancel(e);
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});
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addEventListener('copy', copy = function(e) {
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var data, end, j, len1, line, ref, sel;
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butterfly.bell("copied");
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e.clipboardData.clearData();
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sel = getSelection().toString().replace(/\u00A0/g, ' ').replace(/\u2007/g, ' ');
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data = '';
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ref = sel.split('\n');
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for (j = 0, len1 = ref.length; j < len1; j++) {
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line = ref[j];
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if (line.slice(-1) === '\u23CE') {
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end = '';
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line = line.slice(0, -1);
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} else {
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end = '\n';
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}
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data += line.replace(/\s*$/, '') + end;
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}
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e.clipboardData.setData('text/plain', data.slice(0, -1));
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return e.preventDefault();
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});
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addEventListener('paste', function(e) {
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var data;
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butterfly.bell("pasted");
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data = e.clipboardData.getData('text/plain');
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data = data.replace(/\r\n/g, '\n').replace(/\n/g, '\r');
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butterfly.send(data);
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return e.preventDefault();
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});
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addEventListener('beforeunload', function(e) {
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if (!(butterfly.body.classList.contains('dead') || location.href.indexOf('session') > -1)) {
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return e.returnValue = 'This terminal is active and not in session. Are you sure you want to kill it?';
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}
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});
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document.addEventListener('keydown', function(e) {
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if (!(e.altKey && e.keyCode === 79)) {
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return true;
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}
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open(location.href);
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return cancel(e);
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});
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Popup = (function() {
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function Popup() {
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this.el = document.getElementById('popup');
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this.bound_click_maybe_close = this.click_maybe_close.bind(this);
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this.bound_key_maybe_close = this.key_maybe_close.bind(this);
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}
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Popup.prototype.open = function(html) {
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this.el.innerHTML = html;
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this.el.classList.remove('hidden');
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if (typeof InstallTrigger !== "undefined") {
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document.body.contentEditable = 'false';
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}
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addEventListener('click', this.bound_click_maybe_close);
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return addEventListener('keydown', this.bound_key_maybe_close);
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};
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Popup.prototype.close = function() {
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removeEventListener('click', this.bound_click_maybe_close);
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removeEventListener('keydown', this.bound_key_maybe_close);
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if (typeof InstallTrigger !== "undefined") {
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document.body.contentEditable = 'true';
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}
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this.el.classList.add('hidden');
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return this.el.innerHTML = '';
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};
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Popup.prototype.click_maybe_close = function(e) {
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var t;
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t = e.target;
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while (t.parentElement) {
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if (Array.prototype.slice.call(this.el.children).indexOf(t) > -1) {
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return true;
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}
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t = t.parentElement;
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}
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this.close();
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return cancel(e);
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};
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Popup.prototype.key_maybe_close = function(e) {
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if (e.keyCode !== 27) {
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return true;
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}
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this.close();
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return cancel(e);
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};
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return Popup;
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})();
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popup = new Popup();
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selection = null;
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cancel = function(ev) {
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if (ev.preventDefault) {
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ev.preventDefault();
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}
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if (ev.stopPropagation) {
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ev.stopPropagation();
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}
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ev.cancelBubble = true;
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return false;
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};
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previousLeaf = function(node) {
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var previous;
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previous = node.previousSibling;
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if (!previous) {
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previous = node.parentNode.previousSibling;
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}
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if (!previous) {
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previous = node.parentNode.parentNode.previousSibling;
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}
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while (previous.lastChild) {
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previous = previous.lastChild;
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}
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return previous;
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};
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nextLeaf = function(node) {
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var next;
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next = node.nextSibling;
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if (!next) {
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next = node.parentNode.nextSibling;
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}
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if (!next) {
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next = node.parentNode.parentNode.nextSibling;
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}
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while (next != null ? next.firstChild : void 0) {
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next = next.firstChild;
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}
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return next;
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};
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Selection = (function() {
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function Selection() {
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butterfly.body.classList.add('selection');
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this.selection = getSelection();
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}
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Selection.prototype.reset = function() {
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var fakeRange, ref, results;
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this.selection = getSelection();
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fakeRange = document.createRange();
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fakeRange.setStart(this.selection.anchorNode, this.selection.anchorOffset);
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fakeRange.setEnd(this.selection.focusNode, this.selection.focusOffset);
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this.start = {
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node: this.selection.anchorNode,
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offset: this.selection.anchorOffset
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};
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this.end = {
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node: this.selection.focusNode,
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offset: this.selection.focusOffset
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};
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if (fakeRange.collapsed) {
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ref = [this.end, this.start], this.start = ref[0], this.end = ref[1];
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}
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this.startLine = this.start.node;
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while (!this.startLine.classList || indexOf.call(this.startLine.classList, 'line') < 0) {
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this.startLine = this.startLine.parentNode;
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}
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this.endLine = this.end.node;
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results = [];
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while (!this.endLine.classList || indexOf.call(this.endLine.classList, 'line') < 0) {
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results.push(this.endLine = this.endLine.parentNode);
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}
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return results;
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};
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Selection.prototype.clear = function() {
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return this.selection.removeAllRanges();
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};
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Selection.prototype.destroy = function() {
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butterfly.body.classList.remove('selection');
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return this.clear();
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};
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Selection.prototype.text = function() {
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return this.selection.toString().replace(/\u00A0/g, ' ').replace(/\u2007/g, ' ');
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};
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Selection.prototype.up = function() {
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return this.go(-1);
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};
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Selection.prototype.down = function() {
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return this.go(+1);
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};
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Selection.prototype.go = function(n) {
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var index;
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index = butterfly.children.indexOf(this.startLine) + n;
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if (!((0 <= index && index < butterfly.children.length))) {
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return;
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}
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while (!butterfly.children[index].textContent.match(/\S/)) {
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index += n;
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if (!((0 <= index && index < butterfly.children.length))) {
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return;
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}
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}
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return this.selectLine(index);
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};
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Selection.prototype.apply = function() {
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var range;
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this.clear();
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range = document.createRange();
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range.setStart(this.start.node, this.start.offset);
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range.setEnd(this.end.node, this.end.offset);
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return this.selection.addRange(range);
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};
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Selection.prototype.selectLine = function(index) {
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var line, lineEnd, lineStart;
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line = butterfly.children[index];
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lineStart = {
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node: line.firstChild,
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offset: 0
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};
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lineEnd = {
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node: line.lastChild,
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offset: line.lastChild.textContent.length
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};
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this.start = this.walk(lineStart, /\S/);
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return this.end = this.walk(lineEnd, /\S/, true);
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};
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Selection.prototype.collapsed = function(start, end) {
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var fakeRange;
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fakeRange = document.createRange();
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fakeRange.setStart(start.node, start.offset);
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fakeRange.setEnd(end.node, end.offset);
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return fakeRange.collapsed;
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};
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Selection.prototype.shrinkRight = function() {
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var end, node;
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node = this.walk(this.end, /\s/, true);
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end = this.walk(node, /\S/, true);
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if (!this.collapsed(this.start, end)) {
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return this.end = end;
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}
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};
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Selection.prototype.shrinkLeft = function() {
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var node, start;
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node = this.walk(this.start, /\s/);
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start = this.walk(node, /\S/);
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if (!this.collapsed(start, this.end)) {
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return this.start = start;
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}
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};
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Selection.prototype.expandRight = function() {
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var node;
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node = this.walk(this.end, /\S/);
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return this.end = this.walk(node, /\s/);
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};
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Selection.prototype.expandLeft = function() {
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var node;
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node = this.walk(this.start, /\S/, true);
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return this.start = this.walk(node, /\s/, true);
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};
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Selection.prototype.walk = function(needle, til, backward) {
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var i, node, text;
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if (backward == null) {
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backward = false;
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}
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if (needle.node.firstChild) {
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node = needle.node.firstChild;
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} else {
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node = needle.node;
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}
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text = node != null ? node.textContent : void 0;
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i = needle.offset;
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if (backward) {
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while (node) {
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while (i > 0) {
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if (text[--i].match(til)) {
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return {
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node: node,
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offset: i + 1
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};
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}
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}
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node = previousLeaf(node);
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text = node != null ? node.textContent : void 0;
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i = text.length;
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}
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} else {
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while (node) {
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while (i < text.length) {
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if (text[i++].match(til)) {
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return {
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node: node,
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offset: i - 1
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};
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}
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}
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node = nextLeaf(node);
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text = node != null ? node.textContent : void 0;
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i = 0;
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}
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}
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return needle;
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};
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return Selection;
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})();
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document.addEventListener('keydown', function(e) {
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var ref, ref1;
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if (ref = e.keyCode, indexOf.call([16, 17, 18, 19], ref) >= 0) {
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return true;
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}
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if (e.shiftKey && e.keyCode === 13 && !selection && !getSelection().isCollapsed) {
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butterfly.send(getSelection().toString());
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getSelection().removeAllRanges();
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return cancel(e);
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}
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if (selection) {
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selection.reset();
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if (!e.ctrlKey && e.shiftKey && (37 <= (ref1 = e.keyCode) && ref1 <= 40)) {
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return true;
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}
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if (e.shiftKey && e.ctrlKey) {
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if (e.keyCode === 38) {
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selection.up();
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} else if (e.keyCode === 40) {
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selection.down();
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}
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} else if (e.keyCode === 39) {
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selection.shrinkLeft();
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} else if (e.keyCode === 38) {
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selection.expandLeft();
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} else if (e.keyCode === 37) {
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selection.shrinkRight();
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} else if (e.keyCode === 40) {
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selection.expandRight();
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} else {
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return cancel(e);
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}
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if (selection != null) {
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selection.apply();
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}
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return cancel(e);
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}
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if (!selection && e.ctrlKey && e.shiftKey && e.keyCode === 38) {
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selection = new Selection();
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selection.selectLine(butterfly.y - 1);
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selection.apply();
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return cancel(e);
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}
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return true;
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});
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document.addEventListener('keyup', function(e) {
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var ref, ref1;
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if (ref = e.keyCode, indexOf.call([16, 17, 18, 19], ref) >= 0) {
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return true;
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}
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if (selection) {
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if (e.keyCode === 13) {
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butterfly.send(selection.text());
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selection.destroy();
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selection = null;
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return cancel(e);
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}
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if (ref1 = e.keyCode, indexOf.call([37, 38, 39, 40], ref1) < 0) {
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selection.destroy();
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selection = null;
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return true;
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}
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}
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return true;
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});
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document.addEventListener('dblclick', function(e) {
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var anchorNode, anchorOffset, newRange, range, sel;
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if (e.ctrlKey || e.altkey) {
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return;
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}
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sel = getSelection();
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if (sel.isCollapsed || sel.toString().match(/\s/)) {
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return;
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}
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range = document.createRange();
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range.setStart(sel.anchorNode, sel.anchorOffset);
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range.setEnd(sel.focusNode, sel.focusOffset);
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if (range.collapsed) {
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sel.removeAllRanges();
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newRange = document.createRange();
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newRange.setStart(sel.focusNode, sel.focusOffset);
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newRange.setEnd(sel.anchorNode, sel.anchorOffset);
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sel.addRange(newRange);
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}
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while (!(sel.toString().match(/\s/) || !sel.toString())) {
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sel.modify('extend', 'forward', 'character');
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}
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sel.modify('extend', 'backward', 'character');
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anchorNode = sel.anchorNode;
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anchorOffset = sel.anchorOffset;
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sel.collapseToEnd();
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sel.extend(anchorNode, anchorOffset);
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while (!(sel.toString().match(/\s/) || !sel.toString())) {
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sel.modify('extend', 'backward', 'character');
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}
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return sel.modify('extend', 'forward', 'character');
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});
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document.addEventListener('keydown', function(e) {
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var oReq;
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if (!(e.altKey && e.keyCode === 69)) {
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return true;
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}
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oReq = new XMLHttpRequest();
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oReq.addEventListener('load', function() {
|
||
var j, len1, out, ref, response, session;
|
||
response = JSON.parse(this.responseText);
|
||
out = '<div>';
|
||
out += '<h2>Session list</h2>';
|
||
if (response.sessions.length === 0) {
|
||
out += "No current session for user " + response.user;
|
||
} else {
|
||
out += '<ul>';
|
||
ref = response.sessions;
|
||
for (j = 0, len1 = ref.length; j < len1; j++) {
|
||
session = ref[j];
|
||
out += "<li><a href=\"/session/" + session + "\">" + session + "</a></li>";
|
||
}
|
||
out += '</ul>';
|
||
}
|
||
out += '</div>';
|
||
return popup.open(out);
|
||
});
|
||
oReq.open("GET", "/sessions/list.json");
|
||
oReq.send();
|
||
return cancel(e);
|
||
});
|
||
|
||
_set_theme_href = function(href) {
|
||
var img;
|
||
document.getElementById('style').setAttribute('href', href);
|
||
img = document.createElement('img');
|
||
img.onerror = function() {
|
||
return setTimeout((function() {
|
||
return typeof butterfly !== "undefined" && butterfly !== null ? butterfly.resize() : void 0;
|
||
}), 250);
|
||
};
|
||
return img.src = href;
|
||
};
|
||
|
||
_theme = typeof localStorage !== "undefined" && localStorage !== null ? localStorage.getItem('theme') : void 0;
|
||
|
||
if (_theme) {
|
||
_set_theme_href(_theme);
|
||
}
|
||
|
||
this.set_theme = function(theme) {
|
||
_theme = theme;
|
||
if (typeof localStorage !== "undefined" && localStorage !== null) {
|
||
localStorage.setItem('theme', theme);
|
||
}
|
||
if (theme) {
|
||
return _set_theme_href(theme);
|
||
}
|
||
};
|
||
|
||
document.addEventListener('keydown', function(e) {
|
||
var oReq, style;
|
||
if (!(e.altKey && e.keyCode === 83)) {
|
||
return true;
|
||
}
|
||
if (e.shiftKey) {
|
||
style = document.getElementById('style').getAttribute('href');
|
||
style = style.split('?')[0];
|
||
_set_theme_href(style + '?' + (new Date().getTime()));
|
||
return cancel(e);
|
||
}
|
||
oReq = new XMLHttpRequest();
|
||
oReq.addEventListener('load', function() {
|
||
var builtin_themes, inner, j, k, len1, len2, option, response, theme, theme_list, themes, url;
|
||
response = JSON.parse(this.responseText);
|
||
builtin_themes = response.builtin_themes;
|
||
themes = response.themes;
|
||
inner = "<form>\n <h2>Pick a theme:</h2>\n <select id=\"theme_list\">";
|
||
option = function(url, theme) {
|
||
inner += '<option ';
|
||
if (_theme === url) {
|
||
inner += 'selected ';
|
||
}
|
||
inner += "value=\"" + url + "\">";
|
||
inner += theme;
|
||
return inner += '</option>';
|
||
};
|
||
option("/static/main.css", 'default');
|
||
if (themes.length) {
|
||
inner += '<optgroup label="Local themes">';
|
||
for (j = 0, len1 = themes.length; j < len1; j++) {
|
||
theme = themes[j];
|
||
url = "/theme/" + theme + "/style.css";
|
||
option(url, theme);
|
||
}
|
||
inner += '</optgroup>';
|
||
}
|
||
inner += '<optgroup label="Built-in themes">';
|
||
for (k = 0, len2 = builtin_themes.length; k < len2; k++) {
|
||
theme = builtin_themes[k];
|
||
url = "/theme/" + theme + "/style.css";
|
||
option(url, theme.slice('built-in-'.length));
|
||
}
|
||
inner += '</optgroup>';
|
||
inner += " </select>\n <label>You can create yours in " + response.dir + ".</label>\n</form>";
|
||
popup.open(inner);
|
||
theme_list = document.getElementById('theme_list');
|
||
return theme_list.addEventListener('change', function() {
|
||
return set_theme(theme_list.value);
|
||
});
|
||
});
|
||
oReq.open("GET", "/themes/list.json");
|
||
oReq.send();
|
||
return cancel(e);
|
||
});
|
||
|
||
if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {
|
||
ctrl = false;
|
||
alt = false;
|
||
first = true;
|
||
virtualInput = document.createElement('input');
|
||
virtualInput.type = 'password';
|
||
virtualInput.style.position = 'fixed';
|
||
virtualInput.style.top = 0;
|
||
virtualInput.style.left = 0;
|
||
virtualInput.style.border = 'none';
|
||
virtualInput.style.outline = 'none';
|
||
virtualInput.style.opacity = 0;
|
||
virtualInput.value = '0';
|
||
document.body.appendChild(virtualInput);
|
||
virtualInput.addEventListener('blur', function() {
|
||
return setTimeout(((function(_this) {
|
||
return function() {
|
||
return _this.focus();
|
||
};
|
||
})(this)), 10);
|
||
});
|
||
addEventListener('click', function() {
|
||
return virtualInput.focus();
|
||
});
|
||
addEventListener('touchstart', function(e) {
|
||
if (e.touches.length === 2) {
|
||
return ctrl = true;
|
||
} else if (e.touches.length === 3) {
|
||
ctrl = false;
|
||
return alt = true;
|
||
} else if (e.touches.length === 4) {
|
||
ctrl = true;
|
||
return alt = true;
|
||
}
|
||
});
|
||
virtualInput.addEventListener('keydown', function(e) {
|
||
butterfly.keyDown(e);
|
||
return true;
|
||
});
|
||
virtualInput.addEventListener('input', function(e) {
|
||
var len;
|
||
len = this.value.length;
|
||
if (len === 0) {
|
||
e.keyCode = 8;
|
||
butterfly.keyDown(e);
|
||
this.value = '0';
|
||
return true;
|
||
}
|
||
e.keyCode = this.value.charAt(1).charCodeAt(0);
|
||
if ((ctrl || alt) && !first) {
|
||
e.keyCode = this.value.charAt(1).charCodeAt(0);
|
||
e.ctrlKey = ctrl;
|
||
e.altKey = alt;
|
||
if (e.keyCode >= 97 && e.keyCode <= 122) {
|
||
e.keyCode -= 32;
|
||
}
|
||
butterfly.keyDown(e);
|
||
this.value = '0';
|
||
ctrl = alt = false;
|
||
return true;
|
||
}
|
||
butterfly.keyPress(e);
|
||
first = false;
|
||
this.value = '0';
|
||
return true;
|
||
});
|
||
}
|
||
|
||
}).call(this);
|
||
|
||
//# sourceMappingURL=ext.js.map
|