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cryptpad/www/pad/links.js

58 lines
2.8 KiB
JavaScript

define(function () {
// Adds a context menu entry to open the selected link in a new tab.
// See https://github.com/xwiki-contrib/application-ckeditor/commit/755d193497bf23ed874d874b4ae92fbee887fc10
return {
addSupportForOpeningLinksInNewTab : function (Ckeditor) {
return function(event) {
var editor = event.editor;
if (!Ckeditor.plugins.link) {
return;
}
editor.addCommand( 'openLink', {
exec: function(editor) {
var anchor = getActiveLink(editor);
if (anchor) {
var href = anchor.getAttribute('href');
if (href) {
window.open(href);
}
}
}
});
if (typeof editor.addMenuItem === 'function') {
editor.addMenuItem('openLink', {
label: 'Open Link in New Tab',
command: 'openLink',
group: 'link',
order: -1
});
}
if (editor.contextMenu) {
editor.contextMenu.addListener(function(startElement, selection, path) {
if (startElement) {
var anchor = getActiveLink(editor);
if (anchor && anchor.getAttribute('href')) {
return {openLink: Ckeditor.TRISTATE_OFF};
}
}
});
editor.contextMenu._.panelDefinition.css.push('.cke_button__openLink_icon {' +
Ckeditor.skin.getIconStyle('link') + '}');
}
// Returns the DOM element of the active (currently focused) link. It has also support for linked image widgets.
// @return {CKEDITOR.dom.element}
var getActiveLink = function(editor) {
var anchor = Ckeditor.plugins.link.getSelectedLink(editor),
// We need to do some special checking against widgets availability.
activeWidget = editor.widgets && editor.widgets.focused;
// If default way of getting links didn't return anything useful..
if (!anchor && activeWidget && activeWidget.name == 'image' && activeWidget.parts.link) {
// Since CKEditor 4.4.0 image widgets may be linked.
anchor = activeWidget.parts.link;
}
return anchor;
};
};
}
};
});