wishlist: File information in overlay about webdav-js HOT 2 OPEN

Minor changes for this are in place, the title and the URL are updated when the preview is open. Appreciate that might not be enough but hopefully it's a decent enough start. This can be viewed, along with #60 using the a build from https://github.com/dom111/webdav-js/tree/feature/file-information-on-preview

from webdav-js.

This skips content that doesn't have a preview supporting type and updates the push-state. This means that if you refresh the page once the history has changed, that you'd need to manually navigate back to a directory, I've not really looked into this, but I imagine that's potentially tricky to work around without server-side rewrite rules that involve setting a header or something to differentiate requests that hit for the raw data and requests that need to be routed through the script - hopefully that's not too much of a blocker.

There's probably different schools of thought, but I don't think that the image itself should be pushed into the path -- after all, the user's "browser cursor" is not on the image itself, it is on the directory view at the position where it's viewing that image. So what I'd do about the paths is not to push the path in (as that doesn't survive a refresh), but just push a fragment identifier, say, http://server/path/#view:${FILENAME} that, when present, opens the image in preview right away.

from webdav-js.