Merge pull request #168 from StefanRijnhart/8.0-ckeditor_destroy

[FIX] Destroy the editor properly. This prevents errors like
9 years ago · ba909bb91b
4 changed files with 63 additions and 5 deletions
--- a/web_ckeditor4/README.rst
+++ b/web_ckeditor4/README.rst
@ -1,4 +1,56 @@
-This addon provides a widget for editing html fields via CKEditor 4.x
+.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
+    :alt: License: AGPL-3

-Use widget="text_html" if you need just html display. In the unlikely case
-you need specific features of ckeditor, use widget="text_ckeditor4".
+CKEditor web widget
+===================
+
+This addon provides a widget for editing html fields via CKEditor 4.6.6
+
+Configuration
+=============
+
+In your view definition, use widget="text_html" if you need just html display.
+In the unlikely case you need specific features of ckeditor,
+use widget="text_ckeditor4".
+
+Known issues / Roadmap
+======================
+
+* This version of CKEditor contains a patch that prevents the referencing of
+the editor's iframe if it has already been cleaned up by Odoo. In 8.0, this is
+the case if the editor was created in an x2many popup. The patch was proposed
+as https://github.com/ckeditor/ckeditor-dev/pull/200
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/web/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed feedback
+`here <https://github.com/OCA/web/issues/new?body=module:%20web_ckeditor4%0Aversion:%201.1%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Credits
+=======
+
+CKEditor 4.4.6 Copyright (C) 2003-2015 CKSource - Frederico Knabben
+
+Contributors
+------------
+
+* Holger Brunn <hbrunn@therp.nl>
+* Stefan Rijnhart <stefan@therp.nl>
+
+Maintainer
+----------
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+This module is maintained by the OCA.
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+To contribute to this module, please visit http://odoo-community.org.
--- a/web_ckeditor4/openerp.py
+++ b/web_ckeditor4/openerp.py
@ -27,6 +27,7 @@
    'website': 'https://github.com/OCA/web',
    'summary': 'Provides a widget for editing HTML fields using CKEditor 4.x',
    "category": "Tools",
+    'license': 'AGPL-3',
    "depends": [
        'web',
    ],
--- a/web_ckeditor4/static/lib/ckeditor/ckeditor.js
+++ b/web_ckeditor4/static/lib/ckeditor/ckeditor.js
@ -786,7 +786,7 @@ CKEDITOR.env.gecko)e.on("load",b);var f=a.title,h=a.fire("ariaEditorHelpLabel",{
 c.docType+'<html dir="'+c.contentsLangDirection+'" lang="'+(c.contentsLanguage||b.langCode)+'"><head><title>'+this._.docTitle+"</title>"+h+f+"</head><body"+(c.bodyId?' id="'+c.bodyId+'"':"")+(c.bodyClass?' class="'+c.bodyClass+'"':"")+">"+a+"</body></html>";CKEDITOR.env.gecko&&(a=a.replace(/<body/,'<body contenteditable="true" '),2E4>CKEDITOR.env.version&&(a=a.replace(/<body[^>]*>/,"$&<\!-- cke-content-start --\>")));c='<script id="cke_actscrpt" type="text/javascript"'+(CKEDITOR.env.ie?' defer="defer" ':
 "")+">var wasLoaded=0;function onload(){if(!wasLoaded)window.parent.CKEDITOR.tools.callFunction("+this._.frameLoadedHandler+",window);wasLoaded=1;}"+(CKEDITOR.env.ie?"onload();":'document.addEventListener("DOMContentLoaded", onload, false );')+"<\/script>";CKEDITOR.env.ie&&9>CKEDITOR.env.version&&(c+='<script id="cke_shimscrpt">window.parent.CKEDITOR.tools.enableHtml5Elements(document)<\/script>');h&&(CKEDITOR.env.ie&&10>CKEDITOR.env.version)&&(c+='<script id="cke_basetagscrpt">var baseTag = document.querySelector( "base" );baseTag.href = baseTag.href;<\/script>');
 a=a.replace(/(?=\s*<\/(:?head)>)/,c);this.clearCustomData();this.clearListeners();b.fire("contentDomUnload");var i=this.getDocument();try{i.write(a)}catch(j){setTimeout(function(){i.write(a)},0)}}},getData:function(a){if(a)return this.getHtml();var a=this.editor,d=a.config,b=d.fullPage,c=b&&a.docType,e=b&&a.xmlDeclaration,g=this.getDocument(),b=b?g.getDocumentElement().getOuterHtml():g.getBody().getHtml();CKEDITOR.env.gecko&&d.enterMode!=CKEDITOR.ENTER_BR&&(b=b.replace(/<br>(?=\s*(:?$|<\/body>))/,
-""));b=a.dataProcessor.toDataFormat(b);e&&(b=e+"\n"+b);c&&(b=c+"\n"+b);return b},focus:function(){this._.isLoadingData?this._.isPendingFocus=!0:j.baseProto.focus.call(this)},detach:function(){var a=this.editor,d=a.document,a=a.window.getFrame();j.baseProto.detach.call(this);this.clearCustomData();d.getDocumentElement().clearCustomData();a.clearCustomData();CKEDITOR.tools.removeFunction(this._.frameLoadedHandler);(d=a.removeCustomData("onResize"))&&d.removeListener();a.remove()}}})})();
+""));b=a.dataProcessor.toDataFormat(b);e&&(b=e+"\n"+b);c&&(b=c+"\n"+b);return b},focus:function(){this._.isLoadingData?this._.isPendingFocus=!0:j.baseProto.focus.call(this)},detach:function(){var a=this.editor,d=a.document,a=a.window.getFrame();j.baseProto.detach.call(this);this.clearCustomData();d.getDocumentElement().clearCustomData();if(a)a.clearCustomData();CKEDITOR.tools.removeFunction(this._.frameLoadedHandler);if(a){(d=a.removeCustomData("onResize"))&&d.removeListener();a.remove()}}}})})();
 CKEDITOR.config.disableObjectResizing=!1;CKEDITOR.config.disableNativeTableHandles=!0;CKEDITOR.config.disableNativeSpellChecker=!0;CKEDITOR.config.contentsCss=CKEDITOR.getUrl("contents.css");(function(){function e(b,a){a||(a=b.getSelection().getSelectedElement());if(a&&a.is("img")&&!a.data("cke-realelement")&&!a.isReadOnly())return a}function f(b){var a=b.getStyle("float");if("inherit"==a||"none"==a)a=0;a||(a=b.getAttribute("align"));return a}CKEDITOR.plugins.add("image",{requires:"dialog",init:function(b){if(!b.plugins.image2){CKEDITOR.dialog.add("image",this.path+"dialogs/image.js");var a="img[alt,!src]{border-style,border-width,float,height,margin,margin-bottom,margin-left,margin-right,margin-top,width}";
 CKEDITOR.dialog.isTabEnabled(b,"image","advanced")&&(a="img[alt,dir,id,lang,longdesc,!src,title]{*}(*)");b.addCommand("image",new CKEDITOR.dialogCommand("image",{allowedContent:a,requiredContent:"img[alt,src]",contentTransformations:[["img{width}: sizeToStyle","img[width]: sizeToAttribute"],["img{float}: alignmentToStyle","img[align]: alignmentToAttribute"]]}));b.ui.addButton&&b.ui.addButton("Image",{label:b.lang.common.image,command:"image",toolbar:"insert,10"});b.on("doubleclick",function(b){var a=
 b.data.element;a.is("img")&&(!a.data("cke-realelement")&&!a.isReadOnly())&&(b.data.dialog="image")});b.addMenuItems&&b.addMenuItems({image:{label:b.lang.image.menu,command:"image",group:"image"}});b.contextMenu&&b.contextMenu.addListener(function(a){if(e(b,a))return{image:CKEDITOR.TRISTATE_OFF}})}},afterInit:function(b){function a(a){var d=b.getCommand("justify"+a);if(d){if("left"==a||"right"==a)d.on("exec",function(d){var c=e(b),g;c&&(g=f(c),g==a?(c.removeStyle("float"),a==f(c)&&c.removeAttribute("align")):
--- a/web_ckeditor4/static/src/js/web_ckeditor4.js
+++ b/web_ckeditor4/static/src/js/web_ckeditor4.js
@ -199,11 +199,16 @@ openerp.web_ckeditor4 = function(instance)
        {
            if(this.editor)
            {
-                CKEDITOR.remove(this.editor);
                this.editor.removeAllListeners();
+                this.editor.destroy();
                this.editor = null;
            }
        },
+        destroy: function()
+        {
+            this.destroy_content();
+            this._super();
+        },
        destroy_content: function()
        {
            this._cleanup_editor();