Display share indicator when listing files

[C0rby]

When a resource (file/folder) has been shared we should show the appropriate share indicator.

[stale]

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[pascalwengerter]

@C0rby could you update this issue / close it if it was finished off in the current sprint (sync bot suggests so)

[C0rby]

So there are multiple things to this.

• Propfinds include shareinformation for direct shares (users,groups)
  • The indicators for direct shares are displayed for the items in the root and in subfolders
• Propfinds to not include share information for public links
  • Share indicators for public links are not shown in the root but in subfolders
    This is because the webui does an extra request in subfolders to receive a list with shares

Including public link share information into the propfind response is a bit difficult since it would require to do a request against the share manager for every file in the propfind response. This would slow down the process significantly which is why we haven't implemented this yet.

If this has a high priority/is a strict requirement than we need to take another look and possibly refactor the sharing architecture.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed in 10 days if no further activity occurs. Thank you for your contributions.

[wkloucek]

This looks all solved to me. See also #1038 (comment).

Please reopen and describe if there is still a TODO.