Module ext_session_lock_surface_v1

a surface displayed while the session is locked

The client may use lock surfaces to display a screensaver, render a dialog to enter a password and unlock the session, or however else it sees fit.

On binding this interface the compositor will immediately send the first configure event. After making the ack_configure request in response to this event the client should attach and commit the first buffer. Committing the surface before acking the first configure is a protocol error. Committing the surface with a null buffer at any time is a protocol error.

The compositor is free to handle keyboard/pointer focus for lock surfaces however it chooses. A reasonable way to do this would be to give the first lock surface created keyboard focus and change keyboard focus if the user clicks on other surfaces.

Structs

• ExtSessionLockSurfaceV1
  a surface displayed while the session is locked

Enums

• Error
• Event
• Request

Constants

• EVT_CONFIGURE_OPCODE
  The wire opcode for this event
• EVT_CONFIGURE_SINCE
  The minimal object version supporting this event
• REQ_ACK_CONFIGURE_OPCODE
  The wire opcode for this request
• REQ_ACK_CONFIGURE_SINCE
  The minimal object version supporting this request
• REQ_DESTROY_OPCODE
  The wire opcode for this request
• REQ_DESTROY_SINCE
  The minimal object version supporting this request