Saving and restoring local draft of a document

[fnpeditor.git] / src / editor / modules / rng / rng.js

diff --git a/src/editor/modules/rng/rng.js b/src/editor/modules/rng/rng.js
index d4fa434..665d3a9 100644 (file)
--- a/src/editor/modules/rng/rng.js
+++ b/src/editor/modules/rng/rng.js
@@ -1,15 +1,18 @@
 define([
+'libs/underscore',
 'fnpjs/layout',
 'fnpjs/vbox',
 'views/tabs/tabs',
 'libs/text!./mainLayout.html',
 'libs/text!./editingLayout.html',
 'libs/text!./diffLayout.html',
-], function(layout, vbox, tabs, mainLayoutTemplate, visualEditingLayoutTemplate, diffLayoutTemplate) {
+], function(_, layout, vbox, tabs, mainLayoutTemplate, visualEditingLayoutTemplate, diffLayoutTemplate) {
 
 'use strict';
 
 return function(sandbox) {
+
+    /* globals gettext */
     
     function addMainTab(title, slug, view) {
         views.mainTabs.addTab(title, slug, view);
@@ -19,15 +22,17 @@ return function(sandbox) {
         highlightDocumentElement: function(element, origin) {
             ///'nodeBreadCrumbs', 'nodeFamilyTree'
             ['documentCanvas', 'nodeFamilyTree'].forEach(function(moduleName) {
-                if(!origin || moduleName != origin)
+                if(!origin || moduleName !== origin) {
                     sandbox.getModule(moduleName).highlightElement(element);
+                }
             });
         },
         dimDocumentElement: function(element, origin) {
             //'nodeBreadCrumbs', 'nodeFamilyTree'
             ['documentCanvas', 'nodeFamilyTree'].forEach(function(moduleName) {
-                if(!origin || moduleName != origin)
+                if(!origin || moduleName !== origin) {
                     sandbox.getModule(moduleName).dimElement(element);
+                }
             });
         },
         jumpToDocumentElement: function(element) {
@@ -37,22 +42,11 @@ return function(sandbox) {
             sandbox.getModule('nodePane').setNodeElement(nodeElement);
             sandbox.getModule('nodeFamilyTree').setElement(nodeElement);
             sandbox.getModule('nodeBreadCrumbs').setNodeElement(nodeElement);
+            sandbox.getModule('documentToolbar').setNodeElement(nodeElement);
+            sandbox.getModule('metadataEditor').setNodeElement(nodeElement);
         },
         updateCurrentTextElement: function(textElement) {
             sandbox.getModule('nodeFamilyTree').setElement(textElement);
-        },
-        resetDocument: function(document, reason) {
-            var modules = [];
-            if(reason === 'source_edit')
-                modules = ['documentCanvas', 'metadataEditor'];
-            else if (reason === 'edit')
-                modules = ['sourceEditor'];
-            else if (reason === 'revert')
-                modules = ['documentCanvas', 'metadataEditor', 'sourceEditor'];
-                
-            modules.forEach(function(moduleName) {
-                sandbox.getModule(moduleName).setDocument(document);
-            });
         }
     };
     
@@ -67,14 +61,15 @@ return function(sandbox) {
     };
     
     views.visualEditing.setView('rightColumn', views.visualEditingSidebar.getAsView());
-    addMainTab('Edytor', 'editor', views.visualEditing.getAsView());
+    addMainTab(gettext('Editor'), 'editor', views.visualEditing.getAsView());
     addMainTab(gettext('Source'), 'sourceEditor',  '');
-    addMainTab('Historia', 'history', views.diffLayout.getAsView());
+    addMainTab(gettext('History'), 'history', views.diffLayout.getAsView());
     
     sandbox.getDOM().append(views.mainLayout.getAsView());
     
     views.visualEditingSidebar.addTab({icon: 'pencil'}, 'edit', views.currentNodePaneLayout.getAsView());
 
+    var wlxmlDocument, documentIsDirty;
     
     /* Events handling */
     
@@ -94,17 +89,26 @@ return function(sandbox) {
             _.each(['sourceEditor', 'documentCanvas', 'documentToolbar', 'nodePane', 'metadataEditor', 'nodeFamilyTree', 'nodeBreadCrumbs', 'mainBar', 'indicator', 'documentHistory', 'diffViewer'], function(moduleName) {
                 sandbox.getModule(moduleName).start();
             });
-        },
-        documentChanged: function(document, reason) {
-            commands.resetDocument(document, reason);
+            
+            wlxmlDocument = sandbox.getModule('data').getDocument();
+            documentIsDirty = false;
+            wlxmlDocument.on('change', function() {
+                documentIsDirty = true;
+            });
+            wlxmlDocument.on('contentSet', function() {
+                documentIsDirty = true;
+            });
         },
         savingStarted: function() {
             sandbox.getModule('mainBar').setCommandEnabled('save', false);
             sandbox.getModule('indicator').showMessage(gettext('Saving...'));
         },
-        savingEnded: function(status) {
+        savingEnded: function(status, current_version) {
+            void(status);
+            documentIsDirty = false;
             sandbox.getModule('mainBar').setCommandEnabled('save', true);
             sandbox.getModule('indicator').clearMessage({message:'Dokument zapisany'});
+            sandbox.getModule('mainBar').setVersion(current_version);
         },
         restoringStarted: function(event) {
             sandbox.getModule('mainBar').setCommandEnabled('save', false);
@@ -116,11 +120,11 @@ return function(sandbox) {
         diffFetched: function(diff) {
             sandbox.getModule('diffViewer').setDiff(diff);
         },
-        documentReverted: function(event) {
-            commands.resetDocument(event.document, 'revert');
+        documentReverted: function(version) {
+            documentIsDirty = false;
             sandbox.getModule('mainBar').setCommandEnabled('save', true);
-            sandbox.getModule('indicator').clearMessage({message:'Wersja ' + event.reverted_version + ' przywrócona'});
-            sandbox.getModule('mainBar').setVersion(event.current_version);
+            sandbox.getModule('indicator').clearMessage({message:'Wersja ' + version + ' przywrócona'});
+            sandbox.getModule('mainBar').setVersion(version);
         }
     };
     
@@ -222,7 +226,7 @@ return function(sandbox) {
         },
         elementClicked: function(element) {
             commands.jumpToDocumentElement(element);
-        }        
+        }
     };
     
     eventHandlers.documentHistory = {
@@ -233,10 +237,11 @@ return function(sandbox) {
         compare: function(ver1, ver2) {
             sandbox.getModule('data').fetchDiff(ver1, ver2);
         },
-        restoreVersion: function(event) {
-            sandbox.getModule('data').restoreVersion(event);
+        restoreVersion: function(version) {
+            sandbox.getModule('data').restoreVersion(version);
         },
         displayVersion: function(event) {
+            /* globals window */
             window.open('/' + gettext('editor') + '/' + sandbox.getModule('data').getDocumentId() + '?version=' + event.version, _.uniqueId());
         }
     };
@@ -246,6 +251,15 @@ return function(sandbox) {
             views.diffLayout.setView('right', sandbox.getModule('diffViewer').getView());
         }
     };
+
+    window.addEventListener('beforeunload', function(event) {
+        var txt = gettext('Do you really want to exit?');
+        if(documentIsDirty) {
+            txt += ' ' + gettext('Document contains unsaved changes!');
+        }
+        event.returnValue = txt; // FF
+        return txt; // Chrome
+    });
     
     /* api */
     
@@ -254,9 +268,7 @@ return function(sandbox) {
             sandbox.getModule('data').start();
         },
         handleEvent: function(moduleName, eventName, args) {
-            if('')
-                wysiwigHandler.handleEvent(moduleName, eventName, args);
-            else if(eventHandlers[moduleName] && eventHandlers[moduleName][eventName]) {
+            if(eventHandlers[moduleName] && eventHandlers[moduleName][eventName]) {
                 eventHandlers[moduleName][eventName].apply(eventHandlers, args);
             }
         }