Integrate with other applications

[dashohoxha]

Try to integrate with other applications, for example with one or more file managers, one or more mail clients, LibreOffice, etc.

• File managers can have the ability to encrypt/decrypt and sign/verify files from their context menu or other menus.
• Email clients can have the ability to encrypt/decrypt and sign/verify the emails. Some of them do have it, some others don't, or it is not so easy or user-friendly.
• Office applications can sign/verify the documents.
• Etc.

This is an open task. It can be a topic for other GSoC projects.