Start work on cosmic-applet-audio

Cargo.lock

@@ -233,6 +233,18 @@ dependencies = [
  "cache-padded",
 ]
 
+[[package]]
+name = "cosmic-applet-audio"
+version = "0.1.0"
+dependencies = [
+ "futures-util",
+ "gtk4",
+ "libcosmic-widgets",
+ "once_cell",
+ "relm4-macros 0.4.2",
+ "tokio",
+]
+
 [[package]]
 name = "cosmic-applet-graphics"
 version = "0.1.0"
@@ -1151,9 +1163,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.9.0"
+version = "1.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
+checksum = "87f3e037eac156d1775da914196f0f37741a274155e34a0b7e427c35d2a2ecb9"
 
 [[package]]
 name = "ordered-stream"

Cargo.toml

@@ -29,4 +29,4 @@ zvariant = "3"
 layer-shell = ["gdk4-wayland", "libcosmic/layer-shell"]
 
 [workspace]
-members = ["applets/cosmic-applet-graphics", "applets/cosmic-applet-network", "applets/cosmic-applet-power"]
+members = ["applets/cosmic-applet-audio", "applets/cosmic-applet-graphics", "applets/cosmic-applet-network", "applets/cosmic-applet-power"]

applets/cosmic-applet-audio/Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "cosmic-applet-audio"
+version = "0.1.0"
+edition = "2021"
+license = "LGPL-3.0-or-later"
+
+[dependencies]
+futures-util = "0.3.21"
+gtk4 = "0.4.6"
+once_cell = "1.10.0"
+relm4-macros = "0.4.2"
+tokio = { version = "1.17.0", features = ["full"] }
+libcosmic-widgets = { git = "https://github.com/pop-os/libcosmic", branch = "lucy/widgets" }

applets/cosmic-applet-audio/src/main.rs

@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}