device-settings: Switch device settings to wpsettings

- move all the device based settings and scripts to JSON config and
  remove config/lua references.

modules/module-default-nodes.c

@@ -657,22 +657,23 @@ wp_default_nodes_class_init (WpDefaultNodesClass * klass)
 WP_PLUGIN_EXPORT gboolean
 wireplumber__module_init (WpCore * core, GVariant * args, GError ** error)
 {
-  guint save_interval_ms = DEFAULT_SAVE_INTERVAL_MS;
+  gint64 save_interval_ms = DEFAULT_SAVE_INTERVAL_MS;
   gboolean use_persistent_storage = DEFAULT_USE_PERSISTENT_STORAGE;
   gboolean auto_echo_cancel = DEFAULT_AUTO_ECHO_CANCEL;
   const gchar *echo_cancel_sink_name = DEFAULT_ECHO_CANCEL_SINK_NAME;
   const gchar *echo_cancel_source_name = DEFAULT_ECHO_CANCEL_SOURCE_NAME;
 
-  if (args) {
-    g_variant_lookup (args, "save-interval-ms", "u", &save_interval_ms);
-    g_variant_lookup (args, "use-persistent-storage", "b",
-        &use_persistent_storage);
-    g_variant_lookup (args, "auto-echo-cancel", "&s", &auto_echo_cancel);
-    g_variant_lookup (args, "echo-cancel-sink-name", "&s",
-        &echo_cancel_sink_name);
-    g_variant_lookup (args, "echo-cancel-source-name", "&s",
-        &echo_cancel_source_name);
-  }
+  g_autoptr (WpSettings) settings = wp_settings_get_instance(core, NULL);
+  wp_settings_get_int (settings, "device.save-interval-ms",
+    &save_interval_ms);
+  wp_settings_get_boolean (settings, "device.use-persistent-storage",
+    &use_persistent_storage);
+  wp_settings_get_boolean (settings, "device.auto-echo-cancel",
+    &auto_echo_cancel);
+  wp_settings_get_string (settings, "device.echo-cancel-sink-name",
+    &echo_cancel_sink_name);
+  wp_settings_get_string (settings, "device.echo-cancel-source-name",
+    &echo_cancel_source_name);
 
   wp_plugin_register (g_object_new (wp_default_nodes_get_type (),
           "name", NAME,
@@ -685,3 +686,5 @@ wireplumber__module_init (WpCore * core, GVariant * args, GError ** error)
           NULL));
   return TRUE;
 }
+
+

src/config/main.lua.d/40-device-defaults.lua

@@ -1,63 +0,0 @@
-device_defaults = {}
-device_defaults.enabled = true
-
-device_defaults.properties = {
-  -- store preferences to the file system and restore them at startup;
-  -- when set to false, default nodes and routes are selected based on
-  -- their priorities and any runtime changes do not persist after restart
-  ["use-persistent-storage"] = true,
-
-  -- the default volumes to apply to ACP device nodes, in the linear scale
-  --["default-volume"] = 0.064,
-  --["default-input-volume"] = 1.0,
-
-  -- Whether to auto-switch to echo cancel sink and source nodes or not
-  ["auto-echo-cancel"] = true,
-
-  -- Sets the default echo-cancel-sink node name to automatically switch to
-  ["echo-cancel-sink-name"] = "echo-cancel-sink",
-
-  -- Sets the default echo-cancel-source node name to automatically switch to
-  ["echo-cancel-source-name"] = "echo-cancel-source",
-}
-
--- Sets persistent device profiles that should never change when wireplumber is
--- running, even if a new profile with higher priority becomes available
-device_defaults.persistent_profiles = {
-  {
-    matches = {
-      {
-        -- Matches all devices
-        { "device.name", "matches", "*" },
-      },
-    },
-    profile_names = {
-      "off",
-      "pro-audio"
-    }
-  },
-}
-
-function device_defaults.enable()
-  if device_defaults.enabled == false then
-    return
-  end
-
-  -- Selects appropriate default nodes and enables saving and restoring them
-  load_module("default-nodes", device_defaults.properties)
-
-  -- Selects appropriate profile for devices
-  load_script("policy-device-profile.lua", {
-    persistent = device_defaults.persistent_profiles
-  })
-
-  -- Selects appropriate device routes ("ports" in pulseaudio terminology)
-  -- and enables saving and restoring them together with
-  -- their properties (per-route/port volume levels, channel maps, etc)
-  load_script("policy-device-routes.lua", device_defaults.properties)
-
-  if device_defaults.properties["use-persistent-storage"] then
-    -- Enables functionality to save and restore default device profiles
-    load_module("default-profile")
-  end
-end

src/config/main.lua.d/90-enable-all.lua

@@ -2,9 +2,6 @@
 -- dynamic properties of pipewire objects in RAM
 load_module("metadata")
 
--- Track/store/restore user choices about devices
-device_defaults.enable()
-
 -- Track/store/restore user choices about streams
 stream_defaults.enable()
 

src/scripts/policy-device-profile.lua

@@ -6,41 +6,19 @@
 -- SPDX-License-Identifier: MIT
 
 local self = {}
-self.config = ... or {}
-self.config.persistent = self.config.persistent or {}
 self.active_profiles = {}
 self.default_profile_plugin = Plugin.find("default-profile")
 
--- Preprocess persisten profiles and create Interest objects
-for _, p in ipairs(self.config.persistent or {}) do
-  p.interests = {}
-  for _, i in ipairs(p.matches) do
-    local interest_desc = { type = "properties" }
-    for _, c in ipairs(i) do
-      c.type = "pw"
-      table.insert(interest_desc, Constraint(c))
-    end
-    local interest = Interest(interest_desc)
-    table.insert(p.interests, interest)
-  end
-  p.matches = nil
-end
-
 -- Checks whether a device profile is persistent or not
 function isProfilePersistent(device_props, profile_name)
-  for _, p in ipairs(self.config.persistent or {}) do
-    if p.profile_names then
-      for _, interest in ipairs(p.interests) do
-        if interest:matches(device_props) then
-          for _, pn in ipairs(p.profile_names) do
-            if pn == profile_name then
-              return true
-            end
-          end
-        end
-      end
+  local matched, mprops = Settings.apply_rule ("device", device_props)
+
+  if (matched and mprops) then
+    if string.find (mprops["profile_names"], profile_name) then
+      return true
     end
   end
+
   return false
 end
 

src/scripts/policy-device-routes.lua

@@ -8,14 +8,13 @@
 --
 -- SPDX-License-Identifier: MIT
 
-local config = ... or {}
-
 -- whether to store state on the file system
-use_persistent_storage = config["use-persistent-storage"] or false
+use_persistent_storage =
+  Settings.get_boolean ("device.use-persistent-storage") or false
 
 -- the default volume to apply
-default_volume = tonumber(config["default-volume"] or 0.4^3)
-default_input_volume = tonumber(config["default-input-volume"] or 1.0)
+default_volume = tonumber (Settings.get_float ("device.default-volume") or 0.4^3)
+default_input_volume = tonumber (Settings.get_float ("default-input-volume") or 1.0)
 
 -- table of device info
 dev_infos = {}