3 commits

Author	SHA1	Message	Date
Neil Deakin	52d3f646c7	Bug 380637, when an Alt+accesskey for a menubar menu is pressed, check if the user has blocked sites from overriding keyboard shortcuts, and don't send the event to the page if so. Add a similar check for the F10 key which focuses the menubar. An additional capturing keydown listener is added because the key needs to be blocked before content sees it. r=masayuki	2017-11-09 18:42:40 -05:00
Neil Deakin	ee8929c13f	Bug 380637, add site-specific permissions to prevent pages from overriding keyboard shortcuts. This is done by preventing the key combination from being sent to the content page, r=felipe ... Users can block the overriding of shortcuts using the permissions tab of the page info dialog, as with other permissions. Site permissions also allows the use of permissions.default.shortcuts to block overriding shortcuts for all sites.	2017-11-09 18:42:39 -05:00
Neil Deakin	9bd9459ef2	Bug 380637, add a general preference to prevent pages from overriding keyboard shortcuts. If a key doesn't specify the reserved attribute, this preference will be used, r=felipe	2017-11-09 18:42:39 -05:00