1055 lines
42 KiB
JavaScript
1055 lines
42 KiB
JavaScript
define([
|
||
'jquery',
|
||
'/bower_components/hyperjson/hyperjson.js',
|
||
'/common/toolbar.js',
|
||
'json.sortify',
|
||
'/bower_components/nthen/index.js',
|
||
'/common/sframe-common.js',
|
||
'/customize/messages.js',
|
||
'/common/hyperscript.js',
|
||
'/common/common-util.js',
|
||
'/common/common-hash.js',
|
||
'/common/common-interface.js',
|
||
'/common/common-ui-elements.js',
|
||
'/common/common-thumbnail.js',
|
||
'/common/common-feedback.js',
|
||
'/common/inner/snapshots.js',
|
||
'/customize/application_config.js',
|
||
'/bower_components/chainpad/chainpad.dist.js',
|
||
'/common/test.js',
|
||
|
||
'/bower_components/file-saver/FileSaver.min.js',
|
||
'css!/bower_components/bootstrap/dist/css/bootstrap.min.css',
|
||
'css!/bower_components/components-font-awesome/css/font-awesome.min.css',
|
||
], function (
|
||
$,
|
||
Hyperjson,
|
||
Toolbar,
|
||
JSONSortify,
|
||
nThen,
|
||
SFCommon,
|
||
Messages,
|
||
h,
|
||
Util,
|
||
Hash,
|
||
UI,
|
||
UIElements,
|
||
Thumb,
|
||
Feedback,
|
||
Snapshots,
|
||
AppConfig,
|
||
ChainPad,
|
||
Test)
|
||
{
|
||
var SaveAs = window.saveAs;
|
||
|
||
var UNINITIALIZED = 'UNINITIALIZED';
|
||
|
||
// History and snapshots mode shouldn't receive realtime data or push to chainpad
|
||
var unsyncMode = false;
|
||
|
||
var STATE = Object.freeze({
|
||
DISCONNECTED: 'DISCONNECTED',
|
||
FORGOTTEN: 'FORGOTTEN',
|
||
DELETED: 'DELETED',
|
||
INFINITE_SPINNER: 'INFINITE_SPINNER',
|
||
ERROR: 'ERROR',
|
||
INITIALIZING: 'INITIALIZING',
|
||
READY: 'READY'
|
||
});
|
||
|
||
var badStateTimeout = typeof(AppConfig.badStateTimeout) === 'number' ?
|
||
AppConfig.badStateTimeout : 30000;
|
||
|
||
var create = function (options, cb) {
|
||
var evContentUpdate = Util.mkEvent();
|
||
var evCursorUpdate = Util.mkEvent();
|
||
var evEditableStateChange = Util.mkEvent();
|
||
var evOnReady = Util.mkEvent(true);
|
||
var evOnDefaultContentNeeded = Util.mkEvent();
|
||
|
||
var evStart = Util.mkEvent(true);
|
||
|
||
var mediaTagEmbedder;
|
||
var $embedButton;
|
||
|
||
var common;
|
||
var cpNfInner;
|
||
var readOnly;
|
||
var title;
|
||
var cursor;
|
||
var toolbar;
|
||
var state = STATE.DISCONNECTED;
|
||
var firstConnection = true;
|
||
|
||
var toolbarContainer = options.toolbarContainer ||
|
||
(function () { throw new Error("toolbarContainer must be specified"); }());
|
||
var contentContainer = options.contentContainer ||
|
||
(function () { throw new Error("contentContainer must be specified"); }());
|
||
|
||
Test(function (t) {
|
||
console.log("Here is the test");
|
||
evOnReady.reg(function () {
|
||
cpNfInner.chainpad.onSettle(function () {
|
||
console.log("The test has passed");
|
||
t.pass();
|
||
});
|
||
});
|
||
});
|
||
|
||
var onLocal;
|
||
var textContentGetter;
|
||
var titleRecommender = function () { return false; };
|
||
var contentGetter = function () { return UNINITIALIZED; };
|
||
var cursorGetter;
|
||
var normalize0 = function (x) { return x; };
|
||
|
||
var normalize = function (x) {
|
||
x = normalize0(x);
|
||
if (Array.isArray(x)) {
|
||
var outa = Array.prototype.slice.call(x);
|
||
if (typeof(outa[outa.length-1].metadata) === 'object') { outa.pop(); }
|
||
return outa;
|
||
} else if (typeof(x) === 'object') {
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||
var outo = $.extend({}, x);
|
||
delete outo.metadata;
|
||
return outo;
|
||
}
|
||
};
|
||
|
||
var extractMetadata = function (content) {
|
||
if (Array.isArray(content)) {
|
||
var m = content[content.length - 1];
|
||
if (typeof(m.metadata) === 'object') {
|
||
// pad
|
||
return m.metadata;
|
||
}
|
||
} else if (typeof(content.metadata) === 'object') {
|
||
return content.metadata;
|
||
}
|
||
return;
|
||
};
|
||
|
||
var deleteSnapshot = function (hash) {
|
||
var md = Util.clone(cpNfInner.metadataMgr.getMetadata());
|
||
var snapshots = md.snapshots = md.snapshots || {};
|
||
delete snapshots[hash];
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||
cpNfInner.metadataMgr.updateMetadata(md);
|
||
onLocal();
|
||
};
|
||
var makeSnapshot = function (title, cb) {
|
||
if (state !== STATE.READY) {
|
||
return void cb('NOT_READY');
|
||
}
|
||
var sframeChan = common.getSframeChannel();
|
||
sframeChan.query("Q_GET_LAST_HASH", null, function (err, obj) {
|
||
if (err || (obj && obj.error)) { return void UI.warn(Messages.error); }
|
||
var hash = obj.hash;
|
||
if (!hash) { cb('NO_HASH'); return void UI.warn(Messages.error); }
|
||
var md = Util.clone(cpNfInner.metadataMgr.getMetadata());
|
||
var snapshots = md.snapshots = md.snapshots || {};
|
||
if (snapshots[hash]) { cb('EEXISTS'); return void UI.warn(Messages.snapshot_error_exists); }
|
||
snapshots[hash] = {
|
||
title: title,
|
||
time: +new Date()
|
||
};
|
||
cpNfInner.metadataMgr.updateMetadata(md);
|
||
onLocal();
|
||
cpNfInner.chainpad.onSettle(cb);
|
||
});
|
||
};
|
||
|
||
var stateChange = function (newState, text) {
|
||
var wasEditable = (state === STATE.READY && !unsyncMode);
|
||
if (newState !== state) {
|
||
if (state === STATE.DELETED || state === STATE.ERROR) { return; }
|
||
if (state === STATE.INFINITE_SPINNER && newState !== STATE.READY) { return; }
|
||
if (newState === STATE.INFINITE_SPINNER || newState === STATE.DELETED) {
|
||
state = newState;
|
||
} else if (newState === STATE.ERROR) {
|
||
state = newState;
|
||
} else if (state === STATE.DISCONNECTED && newState !== STATE.INITIALIZING) {
|
||
throw new Error("Cannot transition from DISCONNECTED to " + newState); // FIXME we are getting "DISCONNECTED to READY" on prod
|
||
} else {
|
||
state = newState;
|
||
}
|
||
} else if (state === STATE.READY) {
|
||
// Refreshing ready state
|
||
}
|
||
switch (state) {
|
||
case STATE.DISCONNECTED:
|
||
case STATE.INITIALIZING: {
|
||
evStart.reg(function () {
|
||
if (firstConnection) {
|
||
toolbar.initializing();
|
||
return;
|
||
}
|
||
if (text) {
|
||
// text is a boolean here. It means we won't try to reconnect
|
||
toolbar.failed();
|
||
return;
|
||
}
|
||
toolbar.reconnecting();
|
||
});
|
||
break;
|
||
}
|
||
case STATE.INFINITE_SPINNER: {
|
||
evStart.reg(function () { toolbar.failed(); });
|
||
break;
|
||
}
|
||
case STATE.ERROR: {
|
||
evStart.reg(function () {
|
||
if (text === 'ERESTRICTED') {
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||
toolbar.failed(true);
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||
return;
|
||
}
|
||
toolbar.errorState(true, text);
|
||
var msg = Messages.chainpadError;
|
||
UI.errorLoadingScreen(msg, true, true);
|
||
});
|
||
break;
|
||
}
|
||
case STATE.FORGOTTEN: {
|
||
evStart.reg(function () { toolbar.forgotten(); });
|
||
break;
|
||
}
|
||
case STATE.DELETED: {
|
||
evStart.reg(function () { toolbar.deleted(); });
|
||
break;
|
||
}
|
||
case STATE.READY: {
|
||
evStart.reg(function () { toolbar.ready(); });
|
||
break;
|
||
}
|
||
default:
|
||
}
|
||
var isEditable = (state === STATE.READY && !unsyncMode);
|
||
if (wasEditable !== isEditable) {
|
||
evEditableStateChange.fire(isEditable);
|
||
}
|
||
};
|
||
|
||
var oldContent;
|
||
var contentUpdate = function (newContent, waitFor) {
|
||
if (JSONSortify(newContent) === JSONSortify(oldContent)) { return; }
|
||
try {
|
||
evContentUpdate.fire(newContent, waitFor);
|
||
oldContent = newContent;
|
||
} catch (e) {
|
||
console.error(e);
|
||
console.log(e.stack);
|
||
UI.errorLoadingScreen(e.message);
|
||
}
|
||
};
|
||
|
||
var onRemote = function () {
|
||
if (unsyncMode) { return; }
|
||
if (state !== STATE.READY) { return; }
|
||
|
||
var oldContent = normalize(contentGetter());
|
||
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
||
|
||
var newContent = JSON.parse(newContentStr);
|
||
var meta = extractMetadata(newContent);
|
||
cpNfInner.metadataMgr.updateMetadata(meta);
|
||
newContent = normalize(newContent);
|
||
|
||
nThen(function (waitFor) {
|
||
contentUpdate(newContent, waitFor);
|
||
}).nThen(function () {
|
||
if (!readOnly) {
|
||
var newContent2NoMeta = normalize(contentGetter());
|
||
var newContent2StrNoMeta = JSONSortify(newContent2NoMeta);
|
||
var newContentStrNoMeta = JSONSortify(newContent);
|
||
|
||
if (newContent2StrNoMeta !== newContentStrNoMeta) {
|
||
console.error("shjson2 !== shjson");
|
||
onLocal();
|
||
|
||
/* pushing back over the wire is necessary, but it can
|
||
result in a feedback loop, which we call a browser
|
||
fight */
|
||
// what changed?
|
||
var ops = ChainPad.Diff.diff(newContentStrNoMeta, newContent2StrNoMeta);
|
||
// log the changes
|
||
console.log(newContentStrNoMeta);
|
||
console.log(ops);
|
||
var sop = JSON.stringify([ newContentStrNoMeta, ops ]);
|
||
|
||
var fights = window.CryptPad_fights = window.CryptPad_fights || [];
|
||
var index = fights.indexOf(sop);
|
||
if (index === -1) {
|
||
fights.push(sop);
|
||
console.log("Found a new type of browser disagreement");
|
||
console.log("You can inspect the list in your " +
|
||
"console at `REALTIME_MODULE.fights`");
|
||
console.log(fights);
|
||
} else {
|
||
console.log("Encountered a known browser disagreement: " +
|
||
"available at `REALTIME_MODULE.fights[%s]`", index);
|
||
}
|
||
}
|
||
}
|
||
|
||
// Notify only when the content has changed, not when someone has joined/left
|
||
if (JSONSortify(newContent) !== JSONSortify(oldContent)) {
|
||
common.notify();
|
||
}
|
||
});
|
||
};
|
||
|
||
var setUnsyncMode = function (bool) {
|
||
if (unsyncMode === bool) { return; }
|
||
unsyncMode = bool;
|
||
evEditableStateChange.fire(state === STATE.READY && !unsyncMode);
|
||
stateChange(state);
|
||
};
|
||
|
||
// History mode:
|
||
// When "bool" is true, we're entering in history mode
|
||
// When "bool" is false and "update" is true, it means we're closing the history
|
||
// and should update the content
|
||
// When "bool" is false and "update" is false, it means we're restoring an old version,
|
||
// no need to refresh
|
||
var setHistoryMode = function (bool, update) {
|
||
if (!bool && !update && state !== STATE.READY) { return false; }
|
||
cpNfInner.metadataMgr.setHistory(bool);
|
||
toolbar.setHistory(bool);
|
||
setUnsyncMode(bool);
|
||
if (!bool && update) { onRemote(); }
|
||
else {
|
||
setTimeout(cpNfInner.metadataMgr.refresh);
|
||
}
|
||
return true;
|
||
};
|
||
var closeSnapshot = function (restore) {
|
||
if (restore && state !== STATE.READY) { return false; }
|
||
toolbar.setSnapshot(false);
|
||
setUnsyncMode(false); // Unlock onLocal and onRemote
|
||
if (restore) { onLocal(); } // Restore? commit the content
|
||
onRemote(); // Make sure we're back to the realtime content
|
||
return true;
|
||
};
|
||
var loadSnapshot = function (hash, data) {
|
||
setUnsyncMode(true);
|
||
toolbar.setSnapshot(true);
|
||
Snapshots.create(common, {
|
||
readOnly: readOnly,
|
||
$toolbar: $(toolbarContainer),
|
||
hash: hash,
|
||
data: data,
|
||
close: closeSnapshot,
|
||
applyVal: function (val) {
|
||
var newContent = JSON.parse(val);
|
||
var meta = extractMetadata(newContent);
|
||
cpNfInner.metadataMgr.updateMetadata(meta);
|
||
contentUpdate(normalize(newContent) || ["BODY",{},[]], function (h) {
|
||
return h;
|
||
});
|
||
},
|
||
});
|
||
};
|
||
|
||
// Get the realtime metadata when in history mode
|
||
var getLastMetadata = function () {
|
||
if (!unsyncMode) { return; }
|
||
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
||
var newContent = JSON.parse(newContentStr);
|
||
var meta = extractMetadata(newContent);
|
||
return meta;
|
||
};
|
||
var setLastMetadata = function (md) {
|
||
if (!unsyncMode) { return; }
|
||
if (state !== STATE.READY) { return; }
|
||
var newContentStr = cpNfInner.chainpad.getAuthDoc();
|
||
var newContent = JSON.parse(newContentStr);
|
||
if (Array.isArray(newContent)) {
|
||
newContent[3] = {
|
||
metadata: md
|
||
};
|
||
} else {
|
||
newContent.metadata = md;
|
||
}
|
||
try {
|
||
cpNfInner.chainpad.contentUpdate(JSONSortify(newContent));
|
||
return true;
|
||
} catch (e) {
|
||
console.error(e);
|
||
return false;
|
||
}
|
||
};
|
||
|
||
/*
|
||
var hasChanged = function (content) {
|
||
try {
|
||
var oldValue = JSON.parse(cpNfInner.chainpad.getUserDoc());
|
||
if (Array.isArray(content)) {
|
||
return JSONSortify(content) !== JSONSortify(normalize(oldValue));
|
||
} else if (content.content) {
|
||
return content.content !== oldValue.content;
|
||
}
|
||
} catch (e) {}
|
||
return false;
|
||
};
|
||
*/
|
||
|
||
onLocal = function (/*padChange*/) {
|
||
if (unsyncMode) { return; }
|
||
if (state !== STATE.READY) { return; }
|
||
if (readOnly) { return; }
|
||
|
||
// stringify the json and send it into chainpad
|
||
var content = normalize(contentGetter());
|
||
|
||
if (typeof(content) !== 'object') {
|
||
if (content === UNINITIALIZED) { return; }
|
||
throw new Error("Content must be an object or array, type is " + typeof(content));
|
||
}
|
||
|
||
/*
|
||
if (padChange && hasChanged(content)) {
|
||
//cpNfInner.metadataMgr.addAuthor();
|
||
}
|
||
*/
|
||
oldContent = content;
|
||
|
||
if (Array.isArray(content)) {
|
||
// Pad
|
||
content.push({ metadata: cpNfInner.metadataMgr.getMetadataLazy() });
|
||
} else {
|
||
content.metadata = cpNfInner.metadataMgr.getMetadataLazy();
|
||
}
|
||
|
||
var contentStr = JSONSortify(content);
|
||
try {
|
||
cpNfInner.chainpad.contentUpdate(contentStr);
|
||
} catch (e) {
|
||
stateChange(STATE.ERROR, e.message);
|
||
console.error(e);
|
||
}
|
||
if (cpNfInner.chainpad.getUserDoc() !== contentStr) {
|
||
console.error("realtime.getUserDoc() !== shjson");
|
||
}
|
||
};
|
||
|
||
var emitResize = function () {
|
||
var evt = window.document.createEvent('UIEvents');
|
||
evt.initUIEvent('resize', true, false, window, 0);
|
||
window.dispatchEvent(evt);
|
||
};
|
||
|
||
var versionHashEl;
|
||
var onInit = function () {
|
||
UI.updateLoadingProgress({
|
||
type: 'pad',
|
||
progress: 0.1
|
||
});
|
||
stateChange(STATE.INITIALIZING);
|
||
if ($('.cp-help-container').length) {
|
||
var privateDat = cpNfInner.metadataMgr.getPrivateData();
|
||
// Burn after reading warning
|
||
$('.cp-help-container').before(common.getBurnAfterReadingWarning());
|
||
// Versioned link warning
|
||
if (privateDat.isHistoryVersion) {
|
||
versionHashEl = h('div.alert.alert-warning.cp-burn-after-reading');
|
||
$('.cp-help-container').before(versionHashEl);
|
||
}
|
||
}
|
||
|
||
common.getSframeChannel().on('EV_VERSION_TIME', function (time) {
|
||
if (!versionHashEl) { return; }
|
||
var vTime = time;
|
||
var vTimeStr = vTime ? new Date(vTime).toLocaleString()
|
||
: 'v' + privateDat.isHistoryVersion;
|
||
var vTxt = Messages._getKey('infobar_versionHash', [vTimeStr]);
|
||
versionHashEl.innerText = vTxt;
|
||
versionHashEl = undefined;
|
||
});
|
||
};
|
||
|
||
var noCache = false; // Prevent reload loops
|
||
var onCorruptedCache = function () {
|
||
if (noCache) {
|
||
UI.errorLoadingScreen(Messages.unableToDisplay, false, function () {
|
||
common.gotoURL('');
|
||
});
|
||
}
|
||
noCache = true;
|
||
var sframeChan = common.getSframeChannel();
|
||
sframeChan.event("EV_CORRUPTED_CACHE");
|
||
};
|
||
var onCacheReady = function () {
|
||
stateChange(STATE.INITIALIZING);
|
||
toolbar.offline(true);
|
||
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
||
if (toolbar) {
|
||
// Check if we have a new chainpad instance
|
||
toolbar.resetChainpad(cpNfInner.chainpad);
|
||
}
|
||
|
||
// Invalid cache
|
||
if (newContentStr === '') { return void onCorruptedCache(); }
|
||
|
||
var privateDat = cpNfInner.metadataMgr.getPrivateData();
|
||
var type = privateDat.app;
|
||
|
||
var newContent = JSON.parse(newContentStr);
|
||
var metadata = extractMetadata(newContent);
|
||
|
||
// Make sure we're using the correct app for this cache
|
||
if (metadata && typeof(metadata.type) !== 'undefined' && metadata.type !== type) {
|
||
return void onCorruptedCache();
|
||
}
|
||
|
||
cpNfInner.metadataMgr.updateMetadata(metadata);
|
||
newContent = normalize(newContent);
|
||
if (!unsyncMode) {
|
||
contentUpdate(newContent, function () { return function () {}; });
|
||
}
|
||
|
||
UI.removeLoadingScreen(emitResize);
|
||
};
|
||
var onReady = function () {
|
||
toolbar.offline(false);
|
||
|
||
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
||
if (state === STATE.DELETED) { return; }
|
||
|
||
if (toolbar) {
|
||
// Check if we have a new chainpad instance
|
||
toolbar.resetChainpad(cpNfInner.chainpad);
|
||
}
|
||
|
||
var newPad = false;
|
||
if (newContentStr === '') { newPad = true; }
|
||
|
||
var privateDat = cpNfInner.metadataMgr.getPrivateData();
|
||
var type = privateDat.app;
|
||
|
||
// contentUpdate may be async so we need an nthen here
|
||
nThen(function (waitFor) {
|
||
if (!newPad) {
|
||
var newContent = JSON.parse(newContentStr);
|
||
var metadata = extractMetadata(newContent);
|
||
if (metadata && typeof(metadata.type) !== 'undefined' && metadata.type !== type) {
|
||
var errorText = Messages.typeError;
|
||
UI.errorLoadingScreen(errorText);
|
||
waitFor.abort();
|
||
return;
|
||
}
|
||
cpNfInner.metadataMgr.updateMetadata(metadata);
|
||
newContent = normalize(newContent);
|
||
if (!unsyncMode) {
|
||
contentUpdate(newContent, waitFor);
|
||
}
|
||
} else {
|
||
if (!cpNfInner.metadataMgr.getPrivateData().isNewFile) {
|
||
// We're getting 'new pad' but there is an existing file
|
||
// We don't know exactly why this can happen but under no circumstances
|
||
// should we overwrite the content, so lets just try again.
|
||
console.log("userDoc is '' but this is not a new pad.");
|
||
console.log("Either this is an empty document which has not been touched");
|
||
console.log("Or else something is terribly wrong, reloading.");
|
||
Feedback.send("NON_EMPTY_NEWDOC");
|
||
// The cache may be wrong, empty it and reload after.
|
||
waitFor.abort();
|
||
onCorruptedCache();
|
||
return;
|
||
}
|
||
title.updateTitle(title.defaultTitle);
|
||
evOnDefaultContentNeeded.fire();
|
||
}
|
||
}).nThen(function () {
|
||
// We have a valid chainpad, reenable cache fix in case with reconnect with
|
||
// a corrupted cache
|
||
noCache = false;
|
||
|
||
stateChange(STATE.READY);
|
||
firstConnection = false;
|
||
|
||
oldContent = undefined;
|
||
|
||
if (!readOnly) { onLocal(); }
|
||
evOnReady.fire(newPad);
|
||
|
||
// In forms, only editors can see the chat
|
||
if (!readOnly || type !== 'form') { common.openPadChat(onLocal); }
|
||
|
||
if (!readOnly && cursorGetter) {
|
||
common.openCursorChannel(onLocal);
|
||
cursor = common.createCursor(onLocal);
|
||
cursor.onCursorUpdate(function (data) {
|
||
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
||
var hjson = normalize(JSON.parse(newContentStr));
|
||
evCursorUpdate.fire(data, hjson);
|
||
});
|
||
} else {
|
||
common.getMetadataMgr().setDegraded(false);
|
||
}
|
||
|
||
UI.removeLoadingScreen(emitResize);
|
||
|
||
if (AppConfig.textAnalyzer && textContentGetter) {
|
||
AppConfig.textAnalyzer(textContentGetter, privateDat.channel);
|
||
}
|
||
|
||
if (options.thumbnail && privateDat.thumbnails) {
|
||
if (type) {
|
||
options.thumbnail.type = type;
|
||
options.thumbnail.getContent = function () {
|
||
if (!cpNfInner.chainpad) { return; }
|
||
return cpNfInner.chainpad.getUserDoc();
|
||
};
|
||
Thumb.initPadThumbnails(common, options.thumbnail);
|
||
}
|
||
}
|
||
|
||
common.checkTrimHistory();
|
||
});
|
||
};
|
||
var onConnectionChange = function (info) {
|
||
if (state === STATE.DELETED) { return; }
|
||
stateChange(info.state ? STATE.INITIALIZING : STATE.DISCONNECTED, info.permanent);
|
||
/*if (info.state) {
|
||
UIElements.reconnectAlert();
|
||
} else {
|
||
UIElements.disconnectAlert();
|
||
}*/
|
||
};
|
||
|
||
var onError = function (err) {
|
||
common.onServerError(err, null, function () {
|
||
if (err.type === 'ERESTRICTED') {
|
||
stateChange(STATE.ERROR, err.type);
|
||
return;
|
||
}
|
||
stateChange(STATE.DELETED);
|
||
});
|
||
};
|
||
|
||
var setFileExporter = function (extension, fe, async) {
|
||
var $export = common.createButton('export', true, {}, function () {
|
||
var ext = (typeof(extension) === 'function') ? extension() : extension;
|
||
var suggestion = title.suggestTitle('cryptpad-document');
|
||
ext = ext || '.txt';
|
||
var types = [];
|
||
if (Array.isArray(ext) && ext.length) {
|
||
ext.forEach(function (_ext) {
|
||
types.push({
|
||
tag: 'a',
|
||
attributes: {
|
||
'data-value': _ext,
|
||
'href': '#'
|
||
},
|
||
content: _ext
|
||
});
|
||
});
|
||
ext = ext[0];
|
||
} else {
|
||
types.push({
|
||
tag: 'a',
|
||
attributes: {
|
||
'data-value': ext,
|
||
'href': '#'
|
||
},
|
||
content: ext
|
||
});
|
||
}
|
||
types.push({
|
||
tag: 'a',
|
||
attributes: {
|
||
'data-value': '',
|
||
'href': '#'
|
||
},
|
||
content: ' '
|
||
});
|
||
var dropdownConfig = {
|
||
text: ext, // Button initial text
|
||
caretDown: true,
|
||
options: types, // Entries displayed in the menu
|
||
isSelect: true,
|
||
initialValue: ext,
|
||
common: common
|
||
};
|
||
var $select = UIElements.createDropdown(dropdownConfig);
|
||
UI.prompt(Messages.exportPrompt,
|
||
Util.fixFileName(suggestion), function (filename)
|
||
{
|
||
if (!(typeof(filename) === 'string' && filename)) { return; }
|
||
var ext = $select.getValue();
|
||
filename = filename + ext;
|
||
if (async) {
|
||
fe(function (blob) {
|
||
SaveAs(blob, filename);
|
||
}, ext);
|
||
return;
|
||
}
|
||
var blob = fe(null, ext);
|
||
SaveAs(blob, filename);
|
||
}, {
|
||
typeInput: $select[0]
|
||
});
|
||
$select.find('button').addClass('btn');
|
||
});
|
||
toolbar.$drawer.append($export);
|
||
};
|
||
|
||
var setFileImporter = function (options, fi, async) {
|
||
if (readOnly) { return; }
|
||
toolbar.$drawer.append(
|
||
common.createButton('import', true, options, function (c, f) {
|
||
if (state !== STATE.READY || unsyncMode) {
|
||
return void UI.warn(Messages.disconnected);
|
||
}
|
||
if (async) {
|
||
fi(c, f, function (content) {
|
||
nThen(function (waitFor) {
|
||
contentUpdate(content, waitFor);
|
||
}).nThen(function () {
|
||
onLocal();
|
||
});
|
||
});
|
||
return;
|
||
}
|
||
nThen(function (waitFor) {
|
||
var content = fi(c, f);
|
||
if (typeof(content) === "undefined") {
|
||
return void UI.warn(Messages.importError);
|
||
}
|
||
contentUpdate(content, waitFor);
|
||
}).nThen(function () {
|
||
onLocal();
|
||
});
|
||
})
|
||
);
|
||
};
|
||
|
||
var feedback = function (action, force) {
|
||
if (state === STATE.DISCONNECTED || state === STATE.INITIALIZING) { return; }
|
||
Feedback.send(action, force);
|
||
};
|
||
|
||
var createFilePicker = function () {
|
||
if (!common.isLoggedIn()) { return; }
|
||
$embedButton = common.createButton('mediatag', true).click(function () {
|
||
var cfg = {
|
||
types: ['file', 'link'],
|
||
where: ['root']
|
||
};
|
||
if ($embedButton.data('filter')) { cfg.filter = $embedButton.data('filter'); }
|
||
common.openFilePicker(cfg, function (data) {
|
||
// Embed links
|
||
if (data.static) {
|
||
var a = h('a', {
|
||
href: data.href
|
||
}, data.name);
|
||
mediaTagEmbedder($(a), data);
|
||
return;
|
||
}
|
||
// Embed files
|
||
if (data.type !== 'file') {
|
||
console.log("Unexpected data type picked " + data.type);
|
||
return;
|
||
}
|
||
if (!mediaTagEmbedder) { console.log('mediaTagEmbedder missing'); return; }
|
||
if (data.type !== 'file') { console.log('unhandled embed type ' + data.type); return; }
|
||
common.setPadAttribute('atime', +new Date(), null, data.href);
|
||
var privateDat = cpNfInner.metadataMgr.getPrivateData();
|
||
var origin = privateDat.fileHost || privateDat.origin;
|
||
var src = data.src = data.src.slice(0,1) === '/' ? origin + data.src : data.src;
|
||
var mt = UI.mediaTag(src, data.key);
|
||
mediaTagEmbedder($(mt), data);
|
||
});
|
||
}).appendTo(toolbar.$bottomL).hide();
|
||
};
|
||
var setMediaTagEmbedder = function (mte, filter) {
|
||
if (!common.isLoggedIn()) { return; }
|
||
if (!mte || readOnly) {
|
||
$embedButton.hide();
|
||
return;
|
||
}
|
||
if (filter) { $embedButton.data('filter', filter); }
|
||
$embedButton.show();
|
||
mediaTagEmbedder = mte;
|
||
};
|
||
|
||
nThen(function (waitFor) {
|
||
UI.addLoadingScreen();
|
||
SFCommon.create(waitFor(function (c) { common = c; }));
|
||
}).nThen(function (waitFor) {
|
||
common.getSframeChannel().onReady(waitFor());
|
||
}).nThen(function (waitFor) {
|
||
Test.registerInner(common.getSframeChannel());
|
||
common.handleNewFile(waitFor);
|
||
}).nThen(function (waitFor) {
|
||
cpNfInner = common.startRealtime({
|
||
// really basic operational transform
|
||
patchTransformer: options.patchTransformer || ChainPad.SmartJSONTransformer,
|
||
|
||
// cryptpad debug logging (default is 1)
|
||
logLevel: 1,
|
||
validateContent: options.validateContent || function (content) {
|
||
try {
|
||
JSON.parse(content);
|
||
return true;
|
||
} catch (e) {
|
||
console.log("Failed to parse, rejecting patch");
|
||
console.log(e.stack);
|
||
console.log(content);
|
||
return false;
|
||
}
|
||
},
|
||
onRemote: onRemote,
|
||
onLocal: onLocal,
|
||
onInit: onInit,
|
||
onCacheReady: function () { evStart.reg(onCacheReady); },
|
||
onReady: function () { evStart.reg(onReady); },
|
||
onConnectionChange: onConnectionChange,
|
||
onError: onError,
|
||
updateLoadingProgress: UI.updateLoadingProgress
|
||
});
|
||
|
||
var privReady = Util.once(waitFor());
|
||
var checkReady = function () {
|
||
if (typeof(cpNfInner.metadataMgr.getPrivateData().readOnly) === 'boolean') {
|
||
readOnly = cpNfInner.metadataMgr.getPrivateData().readOnly;
|
||
privReady();
|
||
}
|
||
};
|
||
cpNfInner.metadataMgr.onChange(checkReady);
|
||
cpNfInner.metadataMgr.onRequestSync(function () {
|
||
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
||
var newContent = JSON.parse(newContentStr);
|
||
var meta = extractMetadata(newContent);
|
||
cpNfInner.metadataMgr.updateMetadata(meta);
|
||
});
|
||
checkReady();
|
||
|
||
var infiniteSpinnerModal = false;
|
||
window.setInterval(function () {
|
||
if (state === STATE.DISCONNECTED) { return; }
|
||
if (state === STATE.DELETED) { return; }
|
||
if (state === STATE.ERROR) { return; }
|
||
var l;
|
||
try {
|
||
l = cpNfInner.chainpad.getLag();
|
||
} catch (e) {
|
||
throw new Error("ChainPad.getLag() does not exist, please `bower update`");
|
||
}
|
||
if (l.lag < badStateTimeout) { return; }
|
||
|
||
if (infiniteSpinnerModal) { return; }
|
||
infiniteSpinnerModal = true;
|
||
stateChange(STATE.INFINITE_SPINNER);
|
||
UI.confirm(Messages.realtime_unrecoverableError, function (yes) {
|
||
if (!yes) { return; }
|
||
common.gotoURL();
|
||
});
|
||
cpNfInner.chainpad.onSettle(function () {
|
||
infiniteSpinnerModal = false;
|
||
UI.findCancelButton().click();
|
||
stateChange(STATE.READY);
|
||
onRemote();
|
||
});
|
||
}, 2000);
|
||
|
||
//common.onLogout(function () { ... });
|
||
}).nThen(function (waitFor) {
|
||
|
||
if (readOnly) { $('body').addClass('cp-readonly'); }
|
||
|
||
var done = waitFor();
|
||
var intr;
|
||
var check = function () {
|
||
if (!$(toolbarContainer).length) { return; }
|
||
if (!$(contentContainer).length) { return; }
|
||
if ($(toolbarContainer).length !== 1) { throw new Error("multiple toolbarContainers"); }
|
||
if ($(contentContainer).length !== 1) { throw new Error("multiple contentContainers"); }
|
||
clearInterval(intr);
|
||
done();
|
||
};
|
||
intr = setInterval(function () {
|
||
console.log('waited 50ms for toolbar and content containers');
|
||
check();
|
||
}, 50);
|
||
check();
|
||
|
||
}).nThen(function () {
|
||
|
||
title = common.createTitle({
|
||
getHeadingText: function () { return titleRecommender(); }
|
||
}, onLocal);
|
||
var configTb = {
|
||
displayed: ['pad'],
|
||
title: title.getTitleConfig(),
|
||
metadataMgr: cpNfInner.metadataMgr,
|
||
readOnly: readOnly,
|
||
realtime: cpNfInner.chainpad,
|
||
sfCommon: common,
|
||
$container: $(toolbarContainer),
|
||
$contentContainer: $(contentContainer)
|
||
};
|
||
toolbar = Toolbar.create(configTb);
|
||
title.setToolbar(toolbar);
|
||
|
||
/* add a history button */
|
||
var histConfig = {
|
||
onLocal: onLocal,
|
||
onRemote: onRemote,
|
||
setHistory: setHistoryMode,
|
||
extractMetadata: extractMetadata, // extract from current version
|
||
getLastMetadata: getLastMetadata, // get from authdoc
|
||
setLastMetadata: setLastMetadata, // set to userdoc/authdoc
|
||
applyVal: function (val) {
|
||
var newContent = JSON.parse(val);
|
||
var meta = extractMetadata(newContent);
|
||
cpNfInner.metadataMgr.updateMetadata(meta);
|
||
contentUpdate(normalize(newContent) || ["BODY",{},[]], function (h) {
|
||
return h;
|
||
});
|
||
},
|
||
$toolbar: $(toolbarContainer)
|
||
};
|
||
var $hist = common.createButton('history', true, {histConfig: histConfig});
|
||
toolbar.$drawer.append($hist);
|
||
|
||
var $snapshot = common.createButton('snapshots', true, {
|
||
remove: deleteSnapshot,
|
||
make: makeSnapshot,
|
||
load: loadSnapshot
|
||
});
|
||
toolbar.$drawer.append($snapshot);
|
||
|
||
var $copy = common.createButton('copy', true);
|
||
toolbar.$drawer.append($copy);
|
||
|
||
var $store = common.createButton('storeindrive', true);
|
||
toolbar.$drawer.append($store);
|
||
|
||
if (!cpNfInner.metadataMgr.getPrivateData().isTemplate) {
|
||
var templateObj = {
|
||
rt: cpNfInner.chainpad,
|
||
getTitle: function () { return cpNfInner.metadataMgr.getMetadata().title; }
|
||
};
|
||
var $templateButton = common.createButton('template', true, templateObj);
|
||
toolbar.$drawer.append($templateButton);
|
||
}
|
||
|
||
var $importTemplateButton = common.createButton('importtemplate', true);
|
||
if (!readOnly) {
|
||
toolbar.$drawer.append($importTemplateButton);
|
||
}
|
||
|
||
/* add a forget button */
|
||
toolbar.$drawer.append(common.createButton('forget', true, {}, function (err) {
|
||
if (err) { return; }
|
||
stateChange(STATE.FORGOTTEN);
|
||
}));
|
||
|
||
if (common.isLoggedIn()) {
|
||
var $tags = common.createButton('hashtag', true);
|
||
toolbar.$drawer.append($tags);
|
||
}
|
||
|
||
var $properties = common.createButton('properties', true);
|
||
toolbar.$drawer.append($properties);
|
||
|
||
createFilePicker();
|
||
|
||
cb(Object.freeze({
|
||
// Register an event to be informed of a content update coming from remote
|
||
// This event will pass you the object.
|
||
onContentUpdate: evContentUpdate.reg,
|
||
|
||
// Set the content supplier, this is the function which will supply the content
|
||
// in the pad when requested by the framework.
|
||
setContentGetter: function (cg) { contentGetter = cg; },
|
||
|
||
// Set the function providing the cursor position when request by the framework.
|
||
setCursorGetter: function (cg) {
|
||
toolbar.showColors();
|
||
cursorGetter = cg;
|
||
},
|
||
onCursorUpdate: evCursorUpdate.reg,
|
||
updateCursor: function () {
|
||
if (cursor && cursorGetter) {
|
||
var newContentStr = cpNfInner.chainpad.getUserDoc();
|
||
var data = normalize(JSON.parse(newContentStr));
|
||
cursor.updateCursor(cursorGetter(data));
|
||
}
|
||
},
|
||
|
||
// Set a text content supplier, this is a function which will give a text
|
||
// representation of the pad content if a text analyzer is configured
|
||
setTextContentGetter: function (tcg) { textContentGetter = tcg; },
|
||
|
||
// Inform the framework that the content of the pad has been changed locally.
|
||
localChange: function () { onLocal(true); },
|
||
|
||
// Register to be informed if the state (whether the document is editable) changes.
|
||
onEditableChange: evEditableStateChange.reg,
|
||
|
||
// Determine whether the UI should be locked for editing.
|
||
isLocked: function () { return state !== STATE.READY || unsyncMode; },
|
||
|
||
// Determine whether the pad is a "read only" pad and cannot be changed.
|
||
isReadOnly: function () { return readOnly; },
|
||
|
||
// Call this to supply a function which can recommend a good title for the pad,
|
||
// if possible.
|
||
setTitleRecommender: function (ush) { titleRecommender = ush; },
|
||
|
||
// Register to be called when the pad has completely loaded
|
||
// (just before the loading screen is removed).
|
||
// This is only called ONCE.
|
||
onReady: evOnReady.reg,
|
||
|
||
// Register to be called when a new pad is being setup and default content is
|
||
// needed. When you are called back you must put the content in the UI and then
|
||
// return and then the content getter (setContentGetter()) will be called.
|
||
onDefaultContentNeeded: evOnDefaultContentNeeded.reg,
|
||
|
||
// Set a file exporter, this takes 2 arguments.
|
||
// 1. <string> A file extension which will be proposed when saving the file.
|
||
// 2. <function> A function which when called, will return a Blob containing the
|
||
// file to be saved.
|
||
setFileExporter: setFileExporter,
|
||
|
||
// Set a file importer, this takes 2 arguments.
|
||
// 1. <string> The MIME Type of the types of file to allow importing.
|
||
// 2. <function> A function which takes a single string argument and puts the
|
||
// content into the UI.
|
||
setFileImporter: setFileImporter,
|
||
|
||
// Set a function which will normalize the content returned by the content getter
|
||
// such as removing extra fields.
|
||
setNormalizer: function (n) { normalize0 = n; },
|
||
|
||
// Set a function which should take a jquery element which is a media tag and place
|
||
// it in the document. If this is not called then there will be no embed button,
|
||
// if this is called a second time with a null function, it will remove the embed
|
||
// button from the toolbar.
|
||
setMediaTagEmbedder: setMediaTagEmbedder,
|
||
|
||
// Call the CryptPad feedback API.
|
||
feedback: feedback,
|
||
|
||
// Call this after all of the handlers are setup.
|
||
start: evStart.fire,
|
||
|
||
// Determine the internal state of the framework.
|
||
getState: function () { return state; },
|
||
|
||
// Internals
|
||
_: {
|
||
sfCommon: common,
|
||
toolbar: toolbar,
|
||
cpNfInner: cpNfInner,
|
||
title: title
|
||
}
|
||
}));
|
||
});
|
||
};
|
||
return { create: create };
|
||
});
|