Let views be able to handle all 3 types of language, not only 2 as it does now

Drupal has 3 different types of language functionality

1. User "default language" setting = the language user has set in his account
2. Page-language = the language setting when create the node - for the node
3. Site-language = the language user can choose by changing the language switcher

However, Views does not support a choice as above point 3 as alternative to filter when setting up different "filter criteria" or choose "Field language" in advanced.

Note - in Panels Everywhere there is filter possibility to choose "User language" who is the same as "site-language" in point 3, above.

My feature request is to have the possibility to choose the third language alternative in views who should be called "site-language" who is identical with the users choice, made from the language switcher.