Ticket #1213: UnsavedChanges.diff

plugins/UnsavedChanges/lang/es.js

@@ +1 @@
+// I18N constants
+// LANG: "es", ENCODING: UTF-8
+{
+  "You have unsaved changes in the editor": "Usted no ha guardado sus modificaciones"
+};

plugins/UnsavedChanges/lang/fr.js

@@ +1 @@
+// I18N constants
+// LANG: "fr", ENCODING: UTF-8
+{
+  "You have unsaved changes in the editor": "Vous n'avez pas enregistré vos modifications"
+};

plugins/UnsavedChanges/lang/fr_ca.js

@@ +1 @@
+// I18N constants
+// LANG: "fr_ca", ENCODING: UTF-8
+{
+  "You have unsaved changes in the editor": "Tu n'as pas enregistré tes modifications"
+};

plugins/UnsavedChanges/unsaved-changes.js

@@ +1 @@
+function UnsavedChanges(editor) {
+    // Keep a copy of the editor to perform any necessary functions
+    var editor = editor;
+
+    // Private variable for storing the unmodified contents.  This is necessary
+    // because whenDocReady needs a closure to reference this object.
+    var defaultValue;
+
+    // Variable to allow the protector to be bypassed in the case of submit.
+    var bypass = false;
+
+    var protector = function(event) {
+        if (bypass) {
+            return;
+        }
+
+        if (defaultValue != (editor.getEditorContent ? editor.getEditorContent() : editor.outwardHtml(editor.getHTML()))) {
+            // This needs to use _lc for multiple languages
+            var dirty_prompt = Xinha._lc('You have unsaved changes in the editor', 'UnsavedChanges');
+            event.returnValue = dirty_prompt;
+            return dirty_prompt;
+        }
+    }
+
+    this.onBeforeSubmit = function() {
+        bypass = true;
+    }
+
+    // Setup to be called when the plugin is loaded.
+    // We need a copy of the initial content for detection to work properly, so
+    // we will setup a callback for when the document is ready to store an
+    // unmodified copy of the content.
+    this.onGenerate = function() {
+        editor.whenDocReady(function () {
+            // Copy the original, unmodified contents to check for changes
+            defaultValue = defaultValue || (editor.getEditorContent ? editor.getEditorContent() : editor.outwardHtml(editor.getHTML()));
+
+            // Set up the blocker
+            Xinha._addEvent(window, 'beforeunload', protector);
+        });
+    }
+
+}
+
+// An object containing metadata for this plugin
+UnsavedChanges._pluginInfo = {
+    name:'UnsavedChanges',
+    version:'3.7',
+    developer:'Douglas Mayle',
+    developer_url:'http://douglas.mayle.org',
+    c_owner:'Douglas Mayle',
+    sponsor:'The Open Planning Project',
+    sponsor_url:'http://topp.openplans.org',
+    license:'LGPL'
+}
+