Don't show context menu if there are no items

[highjinx_53]

If the clipboard plugin is disabled, there are usually no menu items to display in the context menu (there are still items for tables, etc).

In this case, it would be nice to simply display the browser's default context menu, rather than showing an (ugly) empty menu.

Attached is a patch that implements this.

[garry.yao]

It's a good move, revising path name.

[highjinx_53]

Resyncing to current SVN HEAD

[garry.yao]

Proposing of showing native when there's no menu items to show. Ticket Test added at :
 http://ckeditor.t/tt/3373/1.html.

[fredck]

I don't think should the browser menu is the right way here. If we do that, sometimes the user will have the browser menu, other times the editor menu, and those are completely different in features and style. It's a matter of consistency.

Other than that, one of the reasons to not give access to the default browser menu is to not give access to options that are not related to the editing area.

So, the proper solution for it is to really not showing anything in such case. I would still recommend leaving the clipboard plugin enabled; in this way the user will always have some feedback from the right click.

[highjinx_53]

Let me try to explain why I think this is useful: in our installation, we want to use the native browser menu most of the time, for things like copy/paste. (No, pasting into a popup dialog doesn't cut it!) However, there are some features, like modifying tables, that need to use CKEditor's menu. So when the user right-clicks on a table, we give them CKEditor's menu to allow them to modify the table; otherwise they get the default browser menu.

I don't think having options that are irrelevant to the editing area is a compelling argument. If the user is used to right-clicking, they are used to having all those right-click options there. Further, when I right-click in Firefox, the only option that might not be relevant is the "Open with" option. All the others are relevant.

[fredck]

That's actually one of the points... how to explain users the "Open with" or the "Sent to" options? Or even avoid the "Underline" option that Safari displays, or avoiding its weird way to apply Bold and Italic, all of them in the browser context menu? Saying "please don't touch it" is not a good answer.

Then again, the context menu style... a totally different menu, depending on where you're clicking. This is not usable.

What if someone wants to paste inside a table cell through the context menu? No way... the browser menu with that option will be available only outside the table.

So, what we need is consistency. One must decide whether to show the editor menu or the browser menu, always, or even having a key combination to control it.

[garry.yao]

Let's consider consistency as the most important thing.

[fredck]

There is no clear reason for having setTimout there, as we didn't use it originally. At that point, not even the hasItems variable is needed anymore.

[garry.yao]

Fixed with [4490].