X-Git-Url: https://git.mdrn.pl/fnpeditor.git/blobdiff_plain/82a99e22c8cfc4e50bc15307c818878a261ca1bb..c74dbad6118a7633b69884ddd062daea2320ce7c:/src/editor/modules/data/data.js diff --git a/src/editor/modules/data/data.js b/src/editor/modules/data/data.js index db17955..0d556a2 100644 --- a/src/editor/modules/data/data.js +++ b/src/editor/modules/data/data.js @@ -1,40 +1,83 @@ 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 = '
' + gettext('This is an empty document.') + '
'; +var logger = logging.getLogger('editor.modules.data'); return function(sandbox) { - var document_id = sandbox.getBootstrappedData().document_id; - var document_version = sandbox.getBootstrappedData().version; - var history = sandbox.getBootstrappedData().history; - - 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 data = sandbox.getBootstrappedData(), + documentDirty = false, + draftDirty = false, + wlxmlDocument; + - 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'); + var xmlValid = true; + try { + wlxmlDocument = wlxml.WLXMLDocumentFromXML(text, {editorConfig: sandbox.getConfig()}, Document.Document); + } catch(e) { + logger.exception(e); + alert(gettext('The content of this document seems to be invalid - only XML source editing will be possible. :(')); // TODO + wlxmlDocument = wlxml.WLXMLDocumentFromXML(text, {}, Document.DumbDocument); + xmlValid = false; } - }); - + + Object.keys(data) + .filter(function(key) { + return key !== 'history' && key !== 'document'; + }) + .forEach(function(key) { + wlxmlDocument.setProperty(key, data[key]); + }); + + 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() { + var timestamp = datetime.currentStrfmt(), + key = getLocalStorageKey(); + if(modificationFlag) { + modificationFlag = false; + return; + } + if(wlxmlDocument && documentDirty && draftDirty) { + logger.debug('Saving draft to local storage.'); + sandbox.publish('savingStarted', 'local'); + window.localStorage.setItem(key.content, wlxmlDocument.toXML()); + window.localStorage.setItem(key.contentTimestamp, timestamp); + sandbox.publish('savingEnded', 'success', 'local', {timestamp: timestamp}); + draftDirty = false; + } + }, sandbox.getConfig().autoSaveInterval || 2500); + } + sandbox.publish('ready', isDraft, draftTimestamp, xmlValid); + }; function readCookie(name) { /* global escape, unescape, document */ @@ -64,17 +107,60 @@ return function(sandbox) { var reloadHistory = function() { $.ajax({ method: 'get', - url: sandbox.getConfig().documentHistoryUrl(document_id), - success: function(data) { - history = data; - sandbox.publish('historyItemAdded', data.slice(-1)[0]); + url: sandbox.getConfig().documentHistoryUrl(data.document_id), + success: function(history) { + data.history = history; + sandbox.publish('historyItemAdded', history.slice(-1)[0]); }, }); }; - + + var getLocalStorageKey = function(forVersion) { + var base = 'draft-id:' + data.document_id + '-ver:' + (forVersion || wlxmlDocument.properties.version); + return { + content: base, + contentTimestamp: base + '-content-timestamp' + }; + }; + + return { start: function() { - sandbox.publish('ready'); + var text; + if(window.localStorage) { + text = window.localStorage.getItem(getLocalStorageKey(data.version).content); + + var timestamp = window.localStorage.getItem(getLocalStorageKey(data.version).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; @@ -90,15 +176,16 @@ return function(sandbox) { 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] = wlxmlDocument.properties.version; if(sandbox.getConfig().jsonifySentData) { formData = JSON.stringify(formData); } @@ -106,15 +193,23 @@ return function(sandbox) { dialog.toggleButtons(false); $.ajax({ method: 'post', - url: sandbox.getConfig().documentSaveUrl(document_id), + url: sandbox.getConfig().documentSaveUrl(data.document_id), 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) { + wlxmlDocument.setProperty(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() { @@ -124,12 +219,12 @@ return function(sandbox) { }, getHistory: function() { - return history; + return data.history; }, fetchDiff: function(ver1, ver2) { $.ajax({ method: 'get', - url: sandbox.getConfig().documentDiffUrl(document_id), + url: sandbox.getConfig().documentDiffUrl(data.document_id), data: {from: ver1, to: ver2}, success: function(data) { sandbox.publish('diffFetched', {table: data, ver1: ver1, ver2: ver2}); @@ -146,10 +241,11 @@ return function(sandbox) { 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}); @@ -159,12 +255,19 @@ return function(sandbox) { $.ajax({ method: 'post', dataType: 'json', - url: sandbox.getConfig().documentRestoreUrl(document_id), + url: sandbox.getConfig().documentRestoreUrl(data.document_id), data: formData, success: function(data) { - document_version = data.version; + Object.keys(data) + .filter(function(key) { + return key !== 'document'; + }) + .forEach(function(key) { + wlxmlDocument.setProperty(key, data[key]); + }); reloadHistory(); wlxmlDocument.loadXML(data.document); + documentDirty = false; sandbox.publish('documentReverted', data.version); event.success(); }, @@ -172,11 +275,12 @@ return function(sandbox) { }); dialog.show(); }, - getDocumentId: function() { - return document_id; - }, - getDocumentVersion: function() { - return document_version; + dropDraft: function() { + logger.debug('Dropping a draft...'); + wlxmlDocument.loadXML(sandbox.getBootstrappedData().document); + draftDirty = false; + logger.debug('Draft dropped'); + sandbox.publish('draftDropped'); } }; };