src/editor/modules/rng/rng.js

   1 define([
   2 './documentSummary',
   3 'libs/underscore',
   4 'fnpjs/layout',
   5 'fnpjs/vbox',
   6 'fnpjs/logging/logging',
   7 'views/tabs/tabs',
   8 'libs/text!./mainLayout.html',
   9 'libs/text!./editingLayout.html',
  10 'libs/text!./diffLayout.html',
  11 ], function(documentSummary, _, layout, vbox, logging, tabs, mainLayoutTemplate, visualEditingLayoutTemplate, diffLayoutTemplate) {
  12
  13 'use strict';
  14
  15 return function(sandbox) {
  16
  17     /* globals gettext */
  18
  19     var logger = logging.getLogger('editor.modules.rng');
  20
  21     function addMainTab(title, slug, view) {
  22         views.mainTabs.addTab(title, slug, view);
  23     }
  24
  25     var commands = {
  26         highlightDocumentElement: function(element, origin) {
  27             ///'nodeBreadCrumbs', 'nodeFamilyTree'
  28             ['documentCanvas', 'nodeFamilyTree'].forEach(function(moduleName) {
  29                 if(!origin || moduleName !== origin) {
  30                     sandbox.getModule(moduleName).highlightElement(element);
  31                 }
  32             });
  33         },
  34         dimDocumentElement: function(element, origin) {
  35             //'nodeBreadCrumbs', 'nodeFamilyTree'
  36             ['documentCanvas', 'nodeFamilyTree'].forEach(function(moduleName) {
  37                 if(!origin || moduleName !== origin) {
  38                     sandbox.getModule(moduleName).dimElement(element);
  39                 }
  40             });
  41         },
  42         jumpToDocumentElement: function(element) {
  43             sandbox.getModule('documentCanvas').jumpToElement(element);
  44         },
  45         updateCurrentNodeElement: function(nodeElement) {
  46             sandbox.getModule('nodePane').setNodeElement(nodeElement);
  47             sandbox.getModule('nodeFamilyTree').setElement(nodeElement);
  48             sandbox.getModule('nodeBreadCrumbs').setNodeElement(nodeElement);
  49             sandbox.getModule('documentToolbar').setNodeElement(nodeElement);
  50             sandbox.getModule('metadataEditor').setNodeElement(nodeElement);
  51         },
  52         updateCurrentTextElement: function(textElement) {
  53             sandbox.getModule('nodeFamilyTree').setElement(textElement);
  54         }
  55     };
  56
  57
  58     var views = {
  59         mainLayout: new layout.Layout(mainLayoutTemplate),
  60         mainTabs: (new tabs.View()).render(),
  61         visualEditing: new layout.Layout(visualEditingLayoutTemplate),
  62         visualEditingSidebar: (new tabs.View({stacked: true})).render(),
  63         currentNodePaneLayout: new vbox.VBox(),
  64         diffLayout: new layout.Layout(diffLayoutTemplate)
  65     };
  66
  67     views.visualEditing.setView('rightColumn', views.visualEditingSidebar.getAsView());
  68     addMainTab(gettext('Editor'), 'editor', views.visualEditing.getAsView());
  69     addMainTab(gettext('Source'), 'sourceEditor',  '');
  70     addMainTab(gettext('History'), 'history', views.diffLayout.getAsView());
  71
  72     sandbox.getDOM().append(views.mainLayout.getAsView());
  73
  74     views.visualEditingSidebar.addTab({icon: 'pencil'}, 'edit', views.currentNodePaneLayout.getAsView());
  75
  76     var wlxmlDocument, documentIsDirty;
  77
  78     /* Events handling */
  79
  80     var eventHandlers = {};
  81
  82     eventHandlers.sourceEditor = {
  83         ready: function() {
  84             addMainTab(gettext('Source'), 'sourceEditor',  sandbox.getModule('sourceEditor').getView());
  85             sandbox.getModule('sourceEditor').setDocument(sandbox.getModule('data').getDocument());
  86         }
  87     };
  88
  89     eventHandlers.data = {
  90         ready: function(usingDraft, draftTimestamp) {
  91             views.mainLayout.setView('mainView', views.mainTabs.getAsView());
  92
  93             documentSummary.init(sandbox.getConfig().documentSummaryView);
  94             documentSummary.render(sandbox.getModule('data').getDocumentProperties());
  95             documentSummary.setDraftField(usingDraft ? (draftTimestamp || '???') : '-');
  96             views.currentNodePaneLayout.appendView(documentSummary.dom);
  97
  98             sandbox.getModule('mainBar').setCommandEnabled('drop-draft', usingDraft);
  99
 100             _.each(['sourceEditor', 'documentCanvas', 'documentToolbar', 'nodePane', 'metadataEditor', 'nodeFamilyTree', 'nodeBreadCrumbs', 'mainBar', 'indicator', 'documentHistory', 'diffViewer'], function(moduleName) {
 101                 sandbox.getModule(moduleName).start();
 102             });
 103
 104             wlxmlDocument = sandbox.getModule('data').getDocument();
 105             documentIsDirty = false;
 106             wlxmlDocument.on('change', function() {
 107                 documentIsDirty = true;
 108             });
 109             wlxmlDocument.on('contentSet', function() {
 110                 documentIsDirty = true;
 111             });
 112         },
 113         draftDropped: function() {
 114             documentSummary.setDraftField('-');
 115             sandbox.getModule('mainBar').setCommandEnabled('drop-draft', false);
 116         },
 117         savingStarted: function(what) {
 118             var msg = {
 119                 remote: gettext('Saving document'),
 120                 local: gettext('Saving local copy')
 121             };
 122             sandbox.getModule('mainBar').setCommandEnabled('save', false);
 123             sandbox.getModule('indicator').showMessage(msg[what] + '...');
 124         },
 125         savingEnded: function(status, what, data) {
 126             void(status);
 127             var msg = {
 128                 remote: gettext('Document saved'),
 129                 local: gettext('Local copy saved')
 130             };
 131             documentIsDirty = false;
 132             sandbox.getModule('mainBar').setCommandEnabled('save', true);
 133             sandbox.getModule('indicator').clearMessage({message: msg[what]});
 134             if(status === 'success' && what === 'remote') {
 135                 sandbox.getModule('mainBar').setVersion(data.version);
 136                 documentSummary.render(data);
 137                 documentSummary.setDraftField('-');
 138                 sandbox.getModule('mainBar').setCommandEnabled('drop-draft', false);
 139             }
 140             if(what === 'local') {
 141                 documentSummary.setDraftField(data.timestamp);
 142                 sandbox.getModule('mainBar').setCommandEnabled('drop-draft', true);
 143             }
 144         },
 145         restoringStarted: function(event) {
 146             sandbox.getModule('mainBar').setCommandEnabled('save', false);
 147             sandbox.getModule('indicator').showMessage(gettext('Restoring version ') + event.version + '...');
 148         },
 149         historyItemAdded: function(item) {
 150             sandbox.getModule('documentHistory').addHistory([item], {animate: true});
 151         },
 152         diffFetched: function(diff) {
 153             sandbox.getModule('diffViewer').setDiff(diff);
 154         },
 155         documentReverted: function(version) {
 156             documentIsDirty = false;
 157             sandbox.getModule('mainBar').setCommandEnabled('save', true);
 158             sandbox.getModule('indicator').clearMessage({message:'Wersja ' + version + ' przywrócona'});
 159             sandbox.getModule('mainBar').setVersion(version);
 160         }
 161     };
 162
 163     eventHandlers.mainBar = {
 164         ready: function() {
 165             sandbox.getModule('mainBar').setVersion(sandbox.getModule('data').getDocumentProperties().version);
 166             views.mainLayout.setView('topPanel', sandbox.getModule('mainBar').getView());
 167         },
 168         'cmd.save': function() {
 169             var sourceEditor = sandbox.getModule('sourceEditor');
 170             if(!sourceEditor.changesCommited()) {
 171                 logger.debug('Source editor has uncommited changes, commiting...');
 172                 sourceEditor.commitChanges();
 173             }
 174             sandbox.getModule('data').saveDocument();
 175         },
 176         'cmd.drop-draft': function() {
 177             sandbox.getModule('data').dropDraft();
 178         }
 179     };
 180
 181     eventHandlers.indicator = {
 182         ready: function() {
 183             views.mainLayout.setView('messages', sandbox.getModule('indicator').getView());
 184         }
 185     };
 186
 187
 188
 189     eventHandlers.documentCanvas = {
 190         ready: function() {
 191             sandbox.getModule('documentCanvas').setDocument(sandbox.getModule('data').getDocument());
 192             views.visualEditing.setView('leftColumn', sandbox.getModule('documentCanvas').getView());
 193         },
 194
 195         currentTextElementSet: function(textElement) {
 196             commands.updateCurrentTextElement(textElement);
 197         },
 198
 199         currentNodeElementSet: function(nodeElement) {
 200             commands.updateCurrentNodeElement(nodeElement);
 201         },
 202
 203         currentNodeElementChanged: function(nodeElement) {
 204             commands.updateCurrentNodeElement(nodeElement);
 205         },
 206
 207         nodeHovered: function(canvasNode) {
 208             commands.highlightDocumentNode(canvasNode);
 209         },
 210
 211         nodeBlured: function(canvasNode) {
 212             commands.dimDocumentNode(canvasNode);
 213         }
 214     };
 215
 216     eventHandlers.nodePane = {
 217         ready: function() {
 218             views.currentNodePaneLayout.appendView(sandbox.getModule('nodePane').getView());
 219         },
 220
 221         nodeElementChange: function(attr, value) {
 222             sandbox.getModule('documentCanvas').modifyCurrentNodeElement(attr, value);
 223         }
 224     };
 225
 226     eventHandlers.metadataEditor = {
 227         ready: function() {
 228             sandbox.getModule('metadataEditor').setDocument(sandbox.getModule('data').getDocument());
 229             views.visualEditingSidebar.addTab({icon: 'info-sign'}, 'metadataEditor', sandbox.getModule('metadataEditor').getView());
 230         }
 231     };
 232
 233     eventHandlers.nodeFamilyTree = {
 234         ready: function() {
 235             views.currentNodePaneLayout.appendView(sandbox.getModule('nodeFamilyTree').getView());
 236         },
 237         nodeEntered: function(node) {
 238             commands.highlightDocumentElement(node, 'nodeFamilyTree');
 239         },
 240         nodeLeft: function(node) {
 241             commands.dimDocumentElement(node, 'nodeFamilyTree');
 242         },
 243         nodeClicked: function(node) {
 244             commands.jumpToDocumentElement(node);
 245         }
 246     };
 247
 248     eventHandlers.documentToolbar = {
 249         ready: function() {
 250             views.visualEditing.setView('toolbar', sandbox.getModule('documentToolbar').getView());
 251         },
 252         command: function(cmd, params) {
 253             sandbox.getModule('documentCanvas').command(cmd, params);
 254         }
 255     };
 256
 257     eventHandlers.nodeBreadCrumbs = {
 258         ready: function() {
 259             views.visualEditing.setView('statusBar', sandbox.getModule('nodeBreadCrumbs').getView());
 260         },
 261         elementEntered: function(element) {
 262             commands.highlightDocumentElement(element, 'nodeBreadCrumbs');
 263         },
 264         elementLeft: function(element) {
 265             commands.dimDocumentElement(element, 'nodeBreadCrumbs');
 266         },
 267         elementClicked: function(element) {
 268             commands.jumpToDocumentElement(element);
 269         }
 270     };
 271
 272     eventHandlers.documentHistory = {
 273         ready: function() {
 274             sandbox.getModule('documentHistory').addHistory(sandbox.getModule('data').getHistory());
 275             views.diffLayout.setView('left', sandbox.getModule('documentHistory').getView());
 276         },
 277         compare: function(ver1, ver2) {
 278             sandbox.getModule('data').fetchDiff(ver1, ver2);
 279         },
 280         restoreVersion: function(version) {
 281             sandbox.getModule('data').restoreVersion(version);
 282         },
 283         displayVersion: function(event) {
 284             /* globals window */
 285             window.open('/' + gettext('editor') + '/' + sandbox.getModule('data').getDocumentId() + '?version=' + event.version, _.uniqueId());
 286         }
 287     };
 288
 289     eventHandlers.diffViewer = {
 290         ready: function() {
 291             views.diffLayout.setView('right', sandbox.getModule('diffViewer').getView());
 292         }
 293     };
 294
 295     window.addEventListener('beforeunload', function(event) {
 296         var txt = gettext('Do you really want to exit?');
 297         if(documentIsDirty) {
 298             txt += ' ' + gettext('Document contains unsaved changes!');
 299         }
 300         event.returnValue = txt; // FF
 301         return txt; // Chrome
 302     });
 303
 304     /* api */
 305
 306     return {
 307         start: function() {
 308             sandbox.getModule('data').start();
 309         },
 310         handleEvent: function(moduleName, eventName, args) {
 311             var eventRepr = moduleName + '.' + eventName;
 312             if(eventHandlers[moduleName] && eventHandlers[moduleName][eventName]) {
 313                 logger.debug('Handling event ' + eventRepr);
 314                 eventHandlers[moduleName][eventName].apply(eventHandlers, args);
 315             } else {
 316                 logger.warning('No event handler for ' + eventRepr);
 317             }
 318
 319         }
 320     };
 321 };
 322
 323 });