Allow selecting permissions before sharing

[rullzer]

People should be able to set the permissions before they share a file.

Todo:

• Tests
• Move menu to right location
• Create nice icon indications instead of numeric indicator
  • Read (eye?)
  • Edit (pencil?)
  • Share (share icon?)

@LukasReschke as discussed.

CC: @nextcloud/javascript @nextcloud/designers

[mention-bot]

@rullzer, thanks for your PR! By analyzing the history of the files in this pull request, we identified @PVince81, @blizzz and @schiessle to be potential reviewers.

[rullzer]

@nextcloud/designers could you come up with the 3 icons? (Or well we have the share icon already). Now sure about the eye and pencil icon tough.

@MorrisJobke / @ChristophWurst could one of you make it look a bit fancier ;)

[Espina2]

@rullzer can you post a print screen for the screen that you are talking about?

[rullzer]

[Espina2]

Thanks.:)

Okey I will do a quick mockup for that. I suggest to put the options before or after the share form instead of having it in the same "line". @jancborchardt are using http://fontawesome.io/ or another similar, or you have some default guidelines for the icons?

[rullzer]

So this might not be the best way to go. Close for now until we come up with a proper solution.