You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
684 lines
26 KiB
JavaScript
684 lines
26 KiB
JavaScript
require.config({ paths: { 'json.sortify': '/bower_components/json.sortify/dist/JSON.sortify' } });
|
|
define([
|
|
'/api/config?cb=' + Math.random().toString(16).substring(2),
|
|
'/customize/messages.js',
|
|
'/bower_components/chainpad-crypto/crypto.js',
|
|
'/bower_components/chainpad-netflux/chainpad-netflux.js',
|
|
'/bower_components/textpatcher/TextPatcher.amd.js',
|
|
'/common/toolbar.js',
|
|
'json.sortify',
|
|
'/bower_components/chainpad-json-validator/json-ot.js',
|
|
'/common/cryptpad-common.js',
|
|
'/code/modes.js',
|
|
'/code/themes.js',
|
|
'/common/visible.js',
|
|
'/common/notify.js',
|
|
'/bower_components/file-saver/FileSaver.min.js',
|
|
'/bower_components/jquery/dist/jquery.min.js',
|
|
'/customize/pad.js'
|
|
], function (Config, /*RTCode,*/ Messages, Crypto, Realtime, TextPatcher, Toolbar, JSONSortify, JsonOT, Cryptpad, Modes, Themes, Visible, Notify) {
|
|
var $ = window.jQuery;
|
|
var saveAs = window.saveAs;
|
|
|
|
var module = window.APP = {
|
|
Cryptpad: Cryptpad,
|
|
spinner: Cryptpad.spinner(document.body),
|
|
};
|
|
|
|
Cryptpad.styleAlerts();
|
|
|
|
module.spinner.show();
|
|
|
|
var ifrw = module.ifrw = $('#pad-iframe')[0].contentWindow;
|
|
var stringify = function (obj) {
|
|
return JSONSortify(obj);
|
|
};
|
|
|
|
$(function () {
|
|
var toolbar;
|
|
|
|
var secret = Cryptpad.getSecrets();
|
|
|
|
var andThen = function (CMeditor) {
|
|
var CodeMirror = module.CodeMirror = CMeditor;
|
|
CodeMirror.modeURL = "/code/codemirror-5.16.0/mode/%N/%N.js";
|
|
|
|
var $pad = $('#pad-iframe');
|
|
var $textarea = $pad.contents().find('#editor1');
|
|
|
|
var editor = module.editor = CMeditor.fromTextArea($textarea[0], {
|
|
lineNumbers: true,
|
|
lineWrapping: true,
|
|
autoCloseBrackets: true,
|
|
matchBrackets : true,
|
|
showTrailingSpace : true,
|
|
styleActiveLine : true,
|
|
search: true,
|
|
highlightSelectionMatches: {showToken: /\w+/},
|
|
extraKeys: {"Ctrl-Q": function(cm){ cm.foldCode(cm.getCursor()); }},
|
|
foldGutter: true,
|
|
gutters: ["CodeMirror-linenumbers", "CodeMirror-foldgutter"],
|
|
mode: "javascript",
|
|
readOnly: true
|
|
});
|
|
|
|
var setMode = module.setMode = function (mode, $select) {
|
|
module.highlightMode = mode;
|
|
if (mode === 'text') {
|
|
editor.setOption('mode', 'text');
|
|
return;
|
|
}
|
|
CodeMirror.autoLoadMode(editor, mode);
|
|
editor.setOption('mode', mode);
|
|
if ($select && $select.val) { $select.val(mode); }
|
|
};
|
|
|
|
editor.setValue(Messages.codeInitialState); // HERE
|
|
|
|
var setTheme = module.setTheme = (function () {
|
|
var path = './theme/';
|
|
|
|
var $head = $(ifrw.document.head);
|
|
|
|
var themeLoaded = module.themeLoaded = function (theme) {
|
|
return $head.find('link[href*="'+theme+'"]').length;
|
|
};
|
|
|
|
var loadTheme = module.loadTheme = function (theme) {
|
|
$head.append($('<link />', {
|
|
rel: 'stylesheet',
|
|
href: path + theme + '.css',
|
|
}));
|
|
};
|
|
|
|
return function (theme, $select) {
|
|
if (!theme) {
|
|
editor.setOption('theme', 'default');
|
|
} else {
|
|
if (!themeLoaded(theme)) {
|
|
loadTheme(theme);
|
|
}
|
|
editor.setOption('theme', theme);
|
|
}
|
|
if ($select && $select.val) { $select.val(theme || 'default'); }
|
|
};
|
|
}());
|
|
|
|
var setEditable = module.setEditable = function (bool) {
|
|
editor.setOption('readOnly', !bool);
|
|
};
|
|
|
|
var userList = {}; // List of pretty name of all users (mapped with their server ID)
|
|
var toolbarList; // List of users still connected to the channel (server IDs)
|
|
var addToUserList = function(data) {
|
|
for (var attrname in data) { userList[attrname] = data[attrname]; }
|
|
if(toolbarList && typeof toolbarList.onChange === "function") {
|
|
toolbarList.onChange(userList);
|
|
}
|
|
};
|
|
|
|
var myData = {};
|
|
var myUserName = ''; // My "pretty name"
|
|
var myID; // My server ID
|
|
|
|
var setMyID = function(info) {
|
|
myID = info.myID || null;
|
|
myUserName = myID;
|
|
};
|
|
|
|
var config = {
|
|
//initialState: Messages.codeInitialState,
|
|
initialState: '{}',
|
|
websocketURL: Config.websocketURL,
|
|
channel: secret.channel,
|
|
crypto: Crypto.createEncryptor(secret.key),
|
|
setMyID: setMyID,
|
|
transformFunction: JsonOT.validate
|
|
};
|
|
|
|
var canonicalize = function (t) { return t.replace(/\r\n/g, '\n'); };
|
|
|
|
var initializing = true;
|
|
|
|
var onLocal = config.onLocal = function () {
|
|
if (initializing) { return; }
|
|
|
|
editor.save();
|
|
var textValue = canonicalize($textarea.val());
|
|
var obj = {content: textValue};
|
|
|
|
// append the userlist to the hyperjson structure
|
|
obj.metadata = {
|
|
users: userList,
|
|
title: document.title
|
|
};
|
|
|
|
// set mode too...
|
|
obj.highlightMode = module.highlightMode;
|
|
|
|
// stringify the json and send it into chainpad
|
|
var shjson = stringify(obj);
|
|
|
|
module.patchText(shjson);
|
|
|
|
if (module.realtime.getUserDoc() !== shjson) {
|
|
console.error("realtime.getUserDoc() !== shjson");
|
|
}
|
|
};
|
|
|
|
var setName = module.setName = function (newName) {
|
|
if (!(typeof(newName) === 'string' && newName.trim())) { return; }
|
|
var myUserNameTemp = newName.trim();
|
|
if(newName.trim().length > 32) {
|
|
myUserNameTemp = myUserNameTemp.substr(0, 32);
|
|
}
|
|
myUserName = myUserNameTemp;
|
|
myData[myID] = {
|
|
name: myUserName
|
|
};
|
|
addToUserList(myData);
|
|
Cryptpad.setPadAttribute('username', myUserName, function (err, data) {
|
|
if (err) {
|
|
console.log("Couldn't set username");
|
|
console.error(err);
|
|
return;
|
|
}
|
|
onLocal();
|
|
});
|
|
};
|
|
|
|
var getLastName = function (cb) {
|
|
Cryptpad.getPadAttribute('username', function (err, userName) {
|
|
cb(err, userName || '');
|
|
});
|
|
};
|
|
|
|
var createChangeName = function(id, $container) {
|
|
var buttonElmt = $container.find('#'+id)[0];
|
|
|
|
getLastName(function (err, lastName) {
|
|
buttonElmt.addEventListener("click", function() {
|
|
Cryptpad.prompt(Messages.changeNamePrompt, lastName, function (newName) {
|
|
setName(newName);
|
|
});
|
|
});
|
|
});
|
|
};
|
|
|
|
var getHeadingText = function () {
|
|
var lines = editor.getValue().split(/\n/);
|
|
|
|
var text = '';
|
|
lines.some(function (line) {
|
|
// lisps?
|
|
var lispy = /^\s*(;|#\|)(.*?)$/;
|
|
if (lispy.test(line)) {
|
|
line.replace(lispy, function (a, one, two) {
|
|
text = two;
|
|
});
|
|
return true;
|
|
}
|
|
|
|
// lines beginning with a hash are potentially valuable
|
|
// works for markdown, python, bash, etc.
|
|
var hash = /^#(.*?)$/;
|
|
if (hash.test(line)) {
|
|
line.replace(hash, function (a, one) {
|
|
text = one;
|
|
});
|
|
return true;
|
|
}
|
|
|
|
// lines including a c-style comment are also valuable
|
|
var clike = /^\s*(\/\*|\/\/)(.*?)(\*\/)$/;
|
|
if (clike.test(line)) {
|
|
line.replace(clike, function (a, one, two) {
|
|
text = two;
|
|
});
|
|
return true;
|
|
}
|
|
});
|
|
|
|
return text.trim();
|
|
};
|
|
|
|
var suggestName = function () {
|
|
var parsed = Cryptpad.parsePadUrl(window.location.href);
|
|
var name = Cryptpad.getDefaultName(parsed, []);
|
|
|
|
if (document.title.slice(0, name.length) === name) {
|
|
return getHeadingText() || document.title;
|
|
} else {
|
|
return document.title || getHeadingText() || name;
|
|
}
|
|
};
|
|
|
|
var exportText = module.exportText = function () {
|
|
var text = editor.getValue();
|
|
|
|
var ext = Modes.extensionOf(module.highlightMode);
|
|
|
|
var title = Cryptpad.fixFileName(suggestName()) + ext;
|
|
|
|
Cryptpad.prompt(Messages.exportPrompt, title, function (filename) {
|
|
if (filename === null) { return; }
|
|
var blob = new Blob([text], {
|
|
type: 'text/plain;charset=utf-8'
|
|
});
|
|
saveAs(blob, filename);
|
|
});
|
|
};
|
|
|
|
var onInit = config.onInit = function (info) {
|
|
var $bar = $('#pad-iframe')[0].contentWindow.$('#cme_toolbox');
|
|
toolbarList = info.userList;
|
|
var config = {
|
|
userData: userList,
|
|
changeNameID: Toolbar.constants.changeName,
|
|
};
|
|
toolbar = module.toolbar = Toolbar.create($bar, info.myID, info.realtime, info.getLag, info.userList, config);
|
|
createChangeName(Toolbar.constants.changeName, $bar);
|
|
|
|
var $rightside = $bar.find('.' + Toolbar.constants.rightside);
|
|
|
|
/* add an export button */
|
|
var $export = $('<button>', {
|
|
title: Messages.exportButtonTitle,
|
|
})
|
|
.text(Messages.exportButton)
|
|
.addClass('rightside-button')
|
|
.click(exportText);
|
|
$rightside.append($export);
|
|
|
|
/* add an import button */
|
|
var $import = $('<button>',{
|
|
title: Messages.importButtonTitle
|
|
})
|
|
.text(Messages.importButton)
|
|
.addClass('rightside-button')
|
|
.click(Cryptpad.importContent('text/plain', function (content, file) {
|
|
var mode;
|
|
var mime = CodeMirror.findModeByMIME(file.type);
|
|
|
|
if (!mime) {
|
|
var ext = /.+\.([^.]+)$/.exec(file.name);
|
|
if (ext[1]) {
|
|
mode = CodeMirror.findModeByExtension(ext[1]);
|
|
}
|
|
} else {
|
|
mode = mime && mime.mode || null;
|
|
}
|
|
|
|
if (mode && Modes.list.some(function (o) { return o.mode === mode; })) {
|
|
setMode(mode);
|
|
$bar.find('#language-mode').val(mode);
|
|
} else {
|
|
console.log("Couldn't find a suitable highlighting mode: %s", mode);
|
|
setMode('text');
|
|
$bar.find('#language-mode').val('text');
|
|
}
|
|
|
|
editor.setValue(content);
|
|
onLocal();
|
|
}));
|
|
$rightside.append($import);
|
|
|
|
/* add a rename button */
|
|
var $setTitle = $('<button>', {
|
|
id: 'name-pad',
|
|
title: Messages.renameButtonTitle,
|
|
})
|
|
.addClass('rightside-button')
|
|
.text(Messages.renameButton)
|
|
.click(function () {
|
|
var suggestion = suggestName();
|
|
|
|
Cryptpad.prompt(Messages.renamePrompt,
|
|
suggestion, function (title, ev) {
|
|
if (title === null) { return; }
|
|
|
|
Cryptpad.causesNamingConflict(title, function (err, conflicts) {
|
|
if (err) {
|
|
console.log("Unable to determine if name caused a conflict");
|
|
console.error(err);
|
|
return;
|
|
}
|
|
|
|
if (conflicts) {
|
|
Cryptpad.alert(Messages.renameConflict);
|
|
return;
|
|
}
|
|
|
|
Cryptpad.setPadTitle(title, function (err, data) {
|
|
if (err) {
|
|
console.log("unable to set pad title");
|
|
console.log(err);
|
|
return;
|
|
}
|
|
document.title = title;
|
|
onLocal();
|
|
});
|
|
});
|
|
});
|
|
});
|
|
$rightside.append($setTitle);
|
|
|
|
/* add a forget button */
|
|
var $forgetPad = $('<button>', {
|
|
id: 'cryptpad-forget',
|
|
title: Messages.forgetButtonTitle,
|
|
})
|
|
.text(Messages.forgetButton)
|
|
.addClass('cryptpad-forget rightside-button')
|
|
.click(function () {
|
|
var href = window.location.href;
|
|
Cryptpad.confirm(Messages.forgetPrompt, function (yes) {
|
|
if (!yes) { return; }
|
|
Cryptpad.forgetPad(href, function (err, data) {
|
|
if (err) {
|
|
console.log("unable to forget pad");
|
|
console.error(err);
|
|
return;
|
|
}
|
|
var parsed = Cryptpad.parsePadUrl(href);
|
|
document.title = Cryptpad.getDefaultName(parsed, []);
|
|
});
|
|
});
|
|
});
|
|
$rightside.append($forgetPad);
|
|
|
|
var configureLanguage = function (cb) {
|
|
// FIXME this is async so make it happen as early as possible
|
|
|
|
/* Let the user select different syntax highlighting modes */
|
|
var $language = module.$language = $('<select>', {
|
|
title: 'syntax highlighting',
|
|
id: 'language-mode',
|
|
}).on('change', function () {
|
|
setMode($language.val());
|
|
onLocal();
|
|
});
|
|
|
|
Modes.list.map(function (o) {
|
|
$language.append($('<option>', {
|
|
value: o.mode,
|
|
}).text(o.language));
|
|
});
|
|
$rightside.append($language);
|
|
cb();
|
|
};
|
|
|
|
|
|
var configureTheme = function () {
|
|
/* Remember the user's last choice of theme using localStorage */
|
|
var themeKey = 'CRYPTPAD_CODE_THEME';
|
|
var lastTheme = localStorage.getItem(themeKey) || 'default';
|
|
|
|
/* Let the user select different themes */
|
|
var $themeDropdown = $('<select>', {
|
|
title: 'color theme',
|
|
id: 'display-theme',
|
|
});
|
|
Themes.forEach(function (o) {
|
|
$themeDropdown.append($('<option>', {
|
|
selected: o.name === lastTheme,
|
|
}).val(o.name).text(o.name));
|
|
});
|
|
|
|
|
|
$rightside.append($themeDropdown);
|
|
|
|
var $theme = $bar.find('select#display-theme');
|
|
|
|
setTheme(lastTheme, $theme);
|
|
|
|
$theme.on('change', function () {
|
|
var theme = $theme.val();
|
|
console.log("Setting theme to %s", theme);
|
|
setTheme(theme, $theme);
|
|
// remember user choices
|
|
localStorage.setItem(themeKey, theme);
|
|
});
|
|
};
|
|
|
|
configureLanguage(function () {
|
|
configureTheme();
|
|
});
|
|
|
|
window.location.hash = Cryptpad.getHashFromKeys(info.channel, secret.key);
|
|
Cryptpad.getPadTitle(function (err, title) {
|
|
if (err) {
|
|
console.log("Unable to get pad title");
|
|
console.error(err);
|
|
return;
|
|
}
|
|
document.title = title || info.channel.slice(0, 8);
|
|
Cryptpad.rememberPad(title, function (err, data) {
|
|
if (err) {
|
|
console.log("Unable to set pad title");
|
|
console.error(err);
|
|
return;
|
|
}
|
|
});
|
|
});
|
|
};
|
|
|
|
var updateTitle = function (newTitle) {
|
|
if (newTitle === document.title) { return; }
|
|
// Change the title now, and set it back to the old value if there is an error
|
|
var oldTitle = document.title;
|
|
document.title = newTitle;
|
|
Cryptpad.setPadTitle(newTitle, function (err, data) {
|
|
if (err) {
|
|
console.log("Couldn't set pad title");
|
|
console.error(err);
|
|
document.title = oldTitle;
|
|
return;
|
|
}
|
|
});
|
|
};
|
|
|
|
var updateMetadata = function(shjson) {
|
|
// Extract the user list (metadata) from the hyperjson
|
|
var json = (shjson === "") ? "" : JSON.parse(shjson);
|
|
if (json && json.metadata) {
|
|
if (json.metadata.users) {
|
|
var userData = json.metadata.users;
|
|
// Update the local user data
|
|
addToUserList(userData);
|
|
}
|
|
if (json.metadata.title) {
|
|
updateTitle(json.metadata.title);
|
|
}
|
|
}
|
|
};
|
|
|
|
var unnotify = module.unnotify = function () {
|
|
if (module.tabNotification &&
|
|
typeof(module.tabNotification.cancel) === 'function') {
|
|
module.tabNotification.cancel();
|
|
}
|
|
};
|
|
|
|
var notify = module.notify = function () {
|
|
if (Visible.isSupported() && !Visible.currently()) {
|
|
unnotify();
|
|
module.tabNotification = Notify.tab(document.title, 1000, 10);
|
|
}
|
|
};
|
|
|
|
var onReady = config.onReady = function (info) {
|
|
var realtime = module.realtime = info.realtime;
|
|
module.patchText = TextPatcher.create({
|
|
realtime: realtime,
|
|
//logging: true
|
|
});
|
|
|
|
var userDoc = module.realtime.getUserDoc();
|
|
|
|
var newDoc = "";
|
|
if(userDoc !== "") {
|
|
var hjson = JSON.parse(userDoc);
|
|
newDoc = hjson.content;
|
|
|
|
if (hjson.highlightMode) {
|
|
setMode(hjson.highlightMode, module.$language);
|
|
}
|
|
}
|
|
|
|
if (!module.highlightMode) {
|
|
setMode('javascript', module.$language);
|
|
console.log("%s => %s", module.highlightMode, module.$language.val());
|
|
}
|
|
|
|
// Update the user list (metadata) from the hyperjson
|
|
//updateUserList(shjson);
|
|
|
|
editor.setValue(newDoc || Messages.codeInitialState);
|
|
|
|
if (Visible.isSupported()) {
|
|
Visible.onChange(function (yes) {
|
|
if (yes) { unnotify(); }
|
|
});
|
|
}
|
|
|
|
$(module.spinner.get().el).fadeOut(750);
|
|
setEditable(true);
|
|
initializing = false;
|
|
//Cryptpad.log("Your document is ready");
|
|
|
|
onLocal(); // push local state to avoid parse errors later.
|
|
getLastName(function (err, lastName) {
|
|
if (err) {
|
|
console.log("Could not get previous name");
|
|
console.error(err);
|
|
return;
|
|
}
|
|
if (typeof(lastName) === 'string' && lastName.length) {
|
|
setName(lastName);
|
|
}
|
|
});
|
|
};
|
|
|
|
var cursorToPos = function(cursor, oldText) {
|
|
var cLine = cursor.line;
|
|
var cCh = cursor.ch;
|
|
var pos = 0;
|
|
var textLines = oldText.split("\n");
|
|
for (var line = 0; line <= cLine; line++) {
|
|
if(line < cLine) {
|
|
pos += textLines[line].length+1;
|
|
}
|
|
else if(line === cLine) {
|
|
pos += cCh;
|
|
}
|
|
}
|
|
return pos;
|
|
};
|
|
|
|
var posToCursor = function(position, newText) {
|
|
var cursor = {
|
|
line: 0,
|
|
ch: 0
|
|
};
|
|
var textLines = newText.substr(0, position).split("\n");
|
|
cursor.line = textLines.length - 1;
|
|
cursor.ch = textLines[cursor.line].length;
|
|
return cursor;
|
|
};
|
|
|
|
var onRemote = config.onRemote = function (info) {
|
|
if (initializing) { return; }
|
|
var scroll = editor.getScrollInfo();
|
|
|
|
var oldDoc = canonicalize($textarea.val());
|
|
var shjson = module.realtime.getUserDoc();
|
|
|
|
// Update the user list (metadata) from the hyperjson
|
|
updateMetadata(shjson);
|
|
|
|
var hjson = JSON.parse(shjson);
|
|
var remoteDoc = hjson.content;
|
|
|
|
var highlightMode = hjson.highlightMode;
|
|
if (highlightMode && highlightMode !== module.highlightMode) {
|
|
setMode(highlightMode, module.$language);
|
|
}
|
|
|
|
//get old cursor here
|
|
var oldCursor = {};
|
|
oldCursor.selectionStart = cursorToPos(editor.getCursor('from'), oldDoc);
|
|
oldCursor.selectionEnd = cursorToPos(editor.getCursor('to'), oldDoc);
|
|
|
|
editor.setValue(remoteDoc);
|
|
editor.save();
|
|
|
|
var op = TextPatcher.diff(oldDoc, remoteDoc);
|
|
var selects = ['selectionStart', 'selectionEnd'].map(function (attr) {
|
|
return TextPatcher.transformCursor(oldCursor[attr], op);
|
|
});
|
|
|
|
if(selects[0] === selects[1]) {
|
|
editor.setCursor(posToCursor(selects[0], remoteDoc));
|
|
}
|
|
else {
|
|
editor.setSelection(posToCursor(selects[0], remoteDoc), posToCursor(selects[1], remoteDoc));
|
|
}
|
|
|
|
editor.scrollTo(scroll.left, scroll.top);
|
|
|
|
var localDoc = canonicalize($textarea.val());
|
|
var hjson2 = {
|
|
content: localDoc,
|
|
metadata: {
|
|
users: userList,
|
|
title: document.title
|
|
},
|
|
highlightMode: highlightMode,
|
|
};
|
|
var shjson2 = stringify(hjson2);
|
|
if (shjson2 !== shjson) {
|
|
console.error("shjson2 !== shjson");
|
|
TextPatcher.log(shjson, TextPatcher.diff(shjson, shjson2));
|
|
module.patchText(shjson2);
|
|
}
|
|
|
|
notify();
|
|
};
|
|
|
|
var onAbort = config.onAbort = function (info) {
|
|
// inform of network disconnect
|
|
setEditable(false);
|
|
Cryptpad.alert(Messages.disconnectAlert);
|
|
};
|
|
|
|
var realtime = module.realtime = Realtime.start(config);
|
|
|
|
editor.on('change', onLocal);
|
|
};
|
|
|
|
var interval = 100;
|
|
|
|
var second = function (CM) {
|
|
Cryptpad.ready(function (err, env) {
|
|
// TODO handle error
|
|
andThen(CM);
|
|
});
|
|
};
|
|
|
|
var first = function () {
|
|
if (ifrw.CodeMirror) {
|
|
// it exists, call your continuation
|
|
//andThen(ifrw.CodeMirror);
|
|
second(ifrw.CodeMirror);
|
|
} else {
|
|
console.log("CodeMirror was not defined. Trying again in %sms", interval);
|
|
// try again in 'interval' ms
|
|
setTimeout(first, interval);
|
|
}
|
|
};
|
|
|
|
first();
|
|
});
|
|
});
|