How to apply shell extension(icon overlays) and context menu in OS X application?

Question

As I am currently working on OS X application. I want the functionality like dropbox have as per bellow screen short (There is right image beside of directory and file name) And (when I right click on file it will show me option to open file with MyApplication as like dropbox).





Can you please help for this. Any link/blog/tutorials should be appreciate.

Thanks in advance.

Answer 1

you can do this with the new "Finder Sync" Framework.

https://developer.apple.com/library/ios/documentation/General/Conceptual/ExtensibilityPG/Finder.html

Greetings Florian