define([
'libs/jquery',
- './dialog',
+ 'views/dialog/dialog',
'wlxml/wlxml',
'wlxml/extensions/list/list',
'fnpjs/logging/logging',
-], function($, Dialog, wlxml, listExtension, logging) {
+ 'fnpjs/datetime',
+ './document'
+], function($, Dialog, wlxml, listExtension, logging, datetime, Document) {
'use strict';
-/* global gettext, alert */
+/* global gettext, alert, window */
var logger = logging.getLogger('editor.modules.data'),
stubDocument = '<section><div>' + gettext('This is an empty document.') + '</div></section>';
return function(sandbox) {
var document_id = sandbox.getBootstrappedData().document_id;
- var document_version = sandbox.getBootstrappedData().version;
var history = sandbox.getBootstrappedData().history;
+ var documentDirty = false;
+ var draftDirty = false;
- var wlxmlDocument;
- try {
- wlxmlDocument = wlxml.WLXMLDocumentFromXML(sandbox.getBootstrappedData().document);
- } catch(e) {
- logger.exception(e);
- alert(gettext('This document contains errors and can\'t be loaded. :(')); // TODO
- wlxmlDocument = wlxml.WLXMLDocumentFromXML(stubDocument);
- }
+ var documentProperties = {};
+ var data = sandbox.getBootstrappedData();
+ Object.keys(data)
+ .filter(function(key) {
+ return key !== 'history' && key !== 'document';
+ })
+ .forEach(function(key) {
+ documentProperties[key] = data[key];
+ });
+
+ var wlxmlDocument, text;
- wlxmlDocument.registerExtension(listExtension);
- sandbox.getPlugins().forEach(function(plugin) {
- if(plugin.documentExtension) {
- wlxmlDocument.registerExtension(plugin.documentExtension);
+ var loadDocument = function(text, isDraft, draftTimestamp) {
+ logger.debug('loading document');
+ try {
+ wlxmlDocument = wlxml.WLXMLDocumentFromXML(text, {}, Document);
+ } catch(e) {
+ logger.exception(e);
+ alert(gettext('This document contains errors and can\'t be loaded. :(')); // TODO
+ wlxmlDocument = wlxml.WLXMLDocumentFromXML(stubDocument, {}, Document);
}
- });
-
+
+ wlxmlDocument.registerExtension(listExtension);
+ sandbox.getPlugins().forEach(function(plugin) {
+ if(plugin.documentExtension) {
+ wlxmlDocument.registerExtension(plugin.documentExtension);
+ }
+ });
+
+ var modificationFlag = true;
+ var handleChange = function() {
+ documentDirty = true;
+ draftDirty = true;
+ modificationFlag = true;
+ };
+ wlxmlDocument.on('change', handleChange);
+ wlxmlDocument.on('contentSet', handleChange);
+
+ if(window.localStorage) {
+ window.setInterval(function() {
+ if(modificationFlag) {
+ modificationFlag = false;
+ return;
+ }
+ if(wlxmlDocument && documentDirty && draftDirty) {
+ var timestamp = datetime.currentStrfmt();
+ logger.debug('Saving draft to local storage.');
+ sandbox.publish('savingStarted', 'local');
+ window.localStorage.setItem(getLocalStorageKey().content, wlxmlDocument.toXML());
+ window.localStorage.setItem(getLocalStorageKey().contentTimestamp, timestamp);
+ sandbox.publish('savingEnded', 'success', 'local', {timestamp: timestamp});
+ draftDirty = false;
+ }
+ }, sandbox.getConfig().autoSaveInterval || 2500);
+ }
+ sandbox.publish('ready', isDraft, draftTimestamp);
+ };
function readCookie(name) {
/* global escape, unescape, document */
},
});
};
-
+
+ var getLocalStorageKey = function() {
+ var base = 'draft-id:' + document_id + '-ver:' + documentProperties.version;
+ return {
+ content: base,
+ contentTimestamp: base + '-content-timestamp'
+ };
+ };
+
+
return {
start: function() {
- sandbox.publish('ready');
+ if(window.localStorage) {
+ text = window.localStorage.getItem(getLocalStorageKey().content);
+
+ var timestamp = window.localStorage.getItem(getLocalStorageKey().contentTimestamp),
+ usingDraft;
+ if(text) {
+ logger.debug('Local draft exists');
+ var dialog = Dialog.create({
+ title: gettext('Local draft of a document exists'),
+ text: gettext('Unsaved local draft of this version of the document exists in your browser. Do you want to load it instead?'),
+ executeButtonText: gettext('Yes, restore local draft'),
+ cancelButtonText: gettext('No, use version loaded from the server')
+ });
+ dialog.on('cancel', function() {
+ logger.debug('Bootstrapped version chosen');
+ usingDraft = false;
+ text = sandbox.getBootstrappedData().document;
+
+ });
+ dialog.on('execute', function(event) {
+ logger.debug('Local draft chosen');
+ usingDraft = true;
+ event.success();
+ });
+ dialog.show();
+ dialog.on('close', function() {
+ loadDocument(text, usingDraft, timestamp);
+ });
+ } else {
+ loadDocument(sandbox.getBootstrappedData().document, false);
+ }
+ } else {
+ loadDocument(sandbox.getBootstrappedData().document, false);
+ }
},
getDocument: function() {
return wlxmlDocument;
dialog = Dialog.create({
fields: documentSaveForm.fields,
title: gettext('Save Document'),
- submitButtonText: gettext('Save')
+ executeButtonText: gettext('Save'),
+ cancelButtonText: gettext('Cancel')
});
- dialog.on('save', function(event) {
- sandbox.publish('savingStarted');
+ dialog.on('execute', function(event) {
+ sandbox.publish('savingStarted', 'remote');
var formData = event.formData;
formData[documentSaveForm.content_field_name] = wlxmlDocument.toXML();
- formData[documentSaveForm.version_field_name] = document_version;
+ formData[documentSaveForm.version_field_name] = documentProperties.version;
if(sandbox.getConfig().jsonifySentData) {
formData = JSON.stringify(formData);
}
data: formData,
success: function(data) {
event.success();
- sandbox.publish('savingEnded', 'success', data.version);
- document_version = data.version;
+ sandbox.publish('savingEnded', 'success', 'remote', data);
+
+ Object.keys(data)
+ .filter(function(key) {
+ return key !== 'text';
+ })
+ .forEach(function(key) {
+ documentProperties[key] = data[key];
+ });
+
reloadHistory();
},
- error: function() {event.error(); sandbox.publish('savingEnded', 'error');}
+ error: function() {event.error(); sandbox.publish('savingEnded', 'error', 'remote');}
});
});
dialog.on('cancel', function() {
dialog = Dialog.create({
fields: documentRestoreForm.fields,
title: gettext('Restore Version'),
- submitButtonText: gettext('Restore')
+ executeButtonText: gettext('Restore'),
+ cancelButtonText: gettext('Cancel')
});
- dialog.on('save', function(event) {
+ dialog.on('execute', function(event) {
var formData = event.formData;
formData[documentRestoreForm.version_field_name] = version;
sandbox.publish('restoringStarted', {version: version});
url: sandbox.getConfig().documentRestoreUrl(document_id),
data: formData,
success: function(data) {
- document_version = data.version;
+ Object.keys(data)
+ .filter(function(key) {
+ return key !== 'document';
+ })
+ .forEach(function(key) {
+ documentProperties = data[key];
+ });
reloadHistory();
wlxmlDocument.loadXML(data.document);
+ documentDirty = false;
sandbox.publish('documentReverted', data.version);
event.success();
},
});
dialog.show();
},
+ dropDraft: function() {
+ logger.debug('Dropping a draft...');
+ wlxmlDocument.loadXML(sandbox.getBootstrappedData().document);
+ draftDirty = false;
+ logger.debug('Draft dropped');
+ sandbox.publish('draftDropped');
+ },
getDocumentId: function() {
return document_id;
},
- getDocumentVersion: function() {
- return document_version;
+ getDocumentProperties: function() {
+ return documentProperties;
}
};
};
fnp / fnpeditor.git / blobdiff