Add the list of possible ports for a device.
Pass the allowed devices in the routes.
Store the active port in the device.
Fixes enumeration of ports on devices with UCM.
This is easier to handle in general and we should not use the name
as a unique id. If the session manager wants to save things, it can
use whatever fields it wants from the object to create a unique
persistent name.
Make sure we always first update the registry.
Call callbacks with the right return value and set the context
error on errors correctly.
Remove some old code.
The metadata is implemented by the session manager and it can decide
what to do when the defaults change. It can also choose to save
(some of) the metadata to a database.
The metadata is also shared between applications so that changes can
be picked up immediately.
Add a READONLY property flag to makr properties READONLY
Set the base_volume and volume_step in the acp device
Send the base volume and step as REAONLY properties. Use these
in pulse layer.
Add HARDWARE flag to mark a property that does some hardware control.
Mark the device volume/mute property as HARDWARE or not.
Use the HARDWARE property in pulse to set the right flags.
Send the mute and volume values in the route param when hw volume
is available.
Check if the route has volume/mute and then use that to control the
volume instead of them node volume.
Make sure we are watching the registry before we try to enumerate
objects.
When we wait for new object info, resync the pending operations
because they might depend on the info.
Hide the proplist implementation.
Add some more methods to update the proplist
Make sure our integration functions only use exported symbols
so that they even work against the original pulse implementations
in case they are loaded first.
Fixes#236
Methods that return a pa_operation should not return NULL.
pa_context_success_cb_t should return 1 on success and 0 on failure
with the error set in the context.
When a global is not found, let the info operation return eol = -1
with the error set in the context.
This is more in line with wayland and it allows us to create new
interfaces in modules without having to add anything to the type
enum. It also removes some lookups to map type_id to readable
name in debug.
