display search bar in embedded iframes

[nreese]

Provide ability to display search bar when viewing dashboards and visualizations in embedded iframes.

A checkbox labeled "Show Search Bar" has been added to the share GUI. When checked, the embedded URL includes the parameter showSearch=true.

When the embedded iframe is rendered and showSearch is set to true, the kbn-top-nav is visible and displays the search bar.

fixes #3046

[elasticmachine]

Can one of the admins verify this patch?

[Bargs]

@nreese could you add some screenshots and explanation of how the new functionality works to the PR description?

[nreese]

A checkbox labeled "Show Search Bar" has been added to the share GUI. When checked, the embedded URL includes the parameter showSearch=true.

When the embedded iframe is rendered and showSearch is set to true, the kbn-top-nav is visible and displays the search bar.

[Bargs]

Thanks @nreese, I updated the PR description with that info as well.

[michimau]

please please please release this one! :)

[stacey-gammon]

Hey @nreese! Thanks for spending time on this. The idea is great, and we want to take it even further - you can read more about those ideas in issue #9575.

We haven't yet decided how the UI should look and where these extra options should go, but I'm pretty sure (because we expect there to be a few of them) we don't want to add all of them to that single share link panel. It would just get too cluttered.

If you have any ideas on how you think the UI should look, if more embedding options were available, I'd love to hear them! Otherwise stay tuned and subscribe to that issue for further updates. Once some of those decisions are made we can re-visit this PR.