Bug 80644 [KeyBindings] misc: Wrong shortcut displayed in menu for copy using Emacs
Version: 3.1.0 Build id: 200412070800 Copy in Emacs is "Alt-W", the shortcut works perfectly but all the menus in Eclipse show "Ctrl-c" as the copy shortcut, which has other semantics in the Emacs configuration. Similarly, the standard shortcuts to cut and paste text are "Ctrl-w" and "Ctrl-y", but the menus indicate "Shift-Delete" and "Shift-Insert" instead, which work as well but are more difficult to perform and probably less common.
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ActionContributionItem.java
}
        return false;
    }
    /* (non-Javadoc)
     * Method declared on IContributionItem.
     */
    public boolean isEnabled() {
        return action != null && action.isEnabled();
    }
    /**
     * Returns <code>true</code> if this item is allowed to enable,
     * <code>false</code> otherwise.
     * 
     * @return if this item is allowed to be enabled
     * @since 2.0
     */
    protected boolean isEnabledAllowed() {
        if (getParent() == null)
            return true;
        Boolean value = getParent().getOverrides().getEnabled(this);
        return (value == null) ? true : value.booleanValue();
    }
    /**
     * The <code>ActionContributionItem</code> implementation of this 
     * <code>ContributionItem</code> method extends the super implementation
     * by also checking whether the command corresponding to this action is active.
     */
    public boolean isVisible() {
        return super.isVisible() && isCommandActive();
    }