diff --git a/.github/README.md b/.github/README.md
index f2557e2..099c98a 100644
--- a/.github/README.md
+++ b/.github/README.md
@@ -5,9 +5,8 @@
 </div>
 <br/>
 
-`media-controller` provides a GTK-3 always-on-top window with transparency
-support that displays the current volume/brightness right after changing it
-accordingly.
+`media-controller` provides a GTK always-on-top window with transparency support
+that displays the current volume/brightness right after changing it accordingly.
 
 It makes use of UNIX sockets so that if another instance is created while the
 first one is running, it doesn't create another window and simply updates the
@@ -18,6 +17,12 @@ content of the existing one providing a smooth experience.
 [Options used in the demo:
 `--color=#000000aa --font-description="BigBlueTerm437 Nerd Font Mono"`]
 
+In order to build the binary or the library you must pick a Cargo feature:
+
+- `regular`: For X11 and other systems, uses GTK3
+- `wayland`: For Wayland systems, uses GTK4 and GTK4 Layer Shell (make sure to
+  have [`gtk-layer-shell`](https://github.com/wmww/gtk-layer-shell) installed)
+
 ```
 media-controller v0.2.1
 Nuno David <email@ndavd.com>
@@ -39,11 +44,11 @@ Format --{option}={value}
     empty               Empty character used in the progress bar. Default: " "
 ```
 
-In order to make it work in your system simply create a new cargo project. Add
-the library:
+In order to make it work in your specific system, simply create a new cargo
+project and add the library with the respective feature enabled:
 
 ```
-cargo add media-controller
+cargo add media-controller --features wayland
 ```
 
 Then all it takes is implementing some functions. Your `main.rs` should look
diff --git a/Cargo.lock b/Cargo.lock
index 3609795..db11f45 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,28 +1,28 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "atk"
-version = "0.18.0"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b4af014b17dd80e8af9fa689b2d4a211ddba6eb583c1622f35d0cb543f6b17e4"
+checksum = "241b621213072e993be4f6f3a9e4b45f65b7e6faad43001be957184b7bb1824b"
 dependencies = [
  "atk-sys",
- "glib",
+ "glib 0.18.5",
  "libc",
 ]
 
 [[package]]
 name = "atk-sys"
-version = "0.18.0"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "251e0b7d90e33e0ba930891a505a9a35ece37b2dd37a14f3ffc306c13b980009"
+checksum = "c5e48b684b0ca77d2bbadeef17424c2ea3c897d44d566a1617e7e8f30614d086"
 dependencies = [
- "glib-sys",
- "gobject-sys",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
  "libc",
- "system-deps",
+ "system-deps 6.2.2",
 ]
 
 [[package]]
@@ -33,9 +33,9 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "bitflags"
-version = "2.4.1"
+version = "2.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "327762f6e5a765692301e5bb513e0d9fef63be86bbc14528052b1cd3e6f03e07"
+checksum = "1b8e56985ec62d17e9c1001dc89c88ecd7dc08e47eba5ec7c29c7b5eeecde967"
 
 [[package]]
 name = "cairo-rs"
@@ -44,32 +44,65 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ca26ef0159422fb77631dc9d17b102f253b876fe1586b03b803e63a309b4ee2"
 dependencies = [
  "bitflags",
- "cairo-sys-rs",
- "glib",
+ "cairo-sys-rs 0.18.2",
+ "glib 0.18.5",
  "libc",
  "once_cell",
  "thiserror",
 ]
 
+[[package]]
+name = "cairo-rs"
+version = "0.20.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91e3bd0f4e25afa9cabc157908d14eeef9067d6448c49414d17b3fb55f0eadd0"
+dependencies = [
+ "bitflags",
+ "cairo-sys-rs 0.20.10",
+ "glib 0.20.12",
+ "libc",
+]
+
 [[package]]
 name = "cairo-sys-rs"
 version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "685c9fa8e590b8b3d678873528d83411db17242a73fccaed827770ea0fedda51"
 dependencies = [
- "glib-sys",
+ "glib-sys 0.18.1",
+ "libc",
+ "system-deps 6.2.2",
+]
+
+[[package]]
+name = "cairo-sys-rs"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "059cc746549898cbfd9a47754288e5a958756650ef4652bbb6c5f71a6bda4f8b"
+dependencies = [
+ "glib-sys 0.20.10",
  "libc",
- "system-deps",
+ "system-deps 7.0.5",
 ]
 
 [[package]]
 name = "cfg-expr"
-version = "0.15.5"
+version = "0.15.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "03915af431787e6ffdcc74c645077518c6b6e01f80b761e0fbbfa288536311b3"
+checksum = "d067ad48b8650848b989a59a86c6c36a995d02d2bf778d45c3c5d57bc2718f02"
 dependencies = [
  "smallvec",
- "target-lexicon",
+ "target-lexicon 0.12.16",
+]
+
+[[package]]
+name = "cfg-expr"
+version = "0.20.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d0390889d58f934f01cd49736275b4c2da15bcfc328c78ff2349907e6cabf22"
+dependencies = [
+ "smallvec",
+ "target-lexicon 0.13.2",
 ]
 
 [[package]]
@@ -138,7 +171,7 @@ checksum = "87750cf4b7a4c0625b1529e4c543c2182106e4dedc60a2a6455e00d212c489ac"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.45",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -163,17 +196,17 @@ dependencies = [
 
 [[package]]
 name = "gdk"
-version = "0.18.0"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5ba081bdef3b75ebcdbfc953699ed2d7417d6bd853347a42a37d76406a33646"
+checksum = "d9f245958c627ac99d8e529166f9823fb3b838d1d41fd2b297af3075093c2691"
 dependencies = [
- "cairo-rs",
- "gdk-pixbuf",
+ "cairo-rs 0.18.5",
+ "gdk-pixbuf 0.18.5",
  "gdk-sys",
- "gio",
- "glib",
+ "gio 0.18.4",
+ "glib 0.18.5",
  "libc",
- "pango",
+ "pango 0.18.3",
 ]
 
 [[package]]
@@ -182,41 +215,99 @@ version = "0.18.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50e1f5f1b0bfb830d6ccc8066d18db35c487b1b2b1e8589b5dfe9f07e8defaec"
 dependencies = [
- "gdk-pixbuf-sys",
- "gio",
- "glib",
+ "gdk-pixbuf-sys 0.18.0",
+ "gio 0.18.4",
+ "glib 0.18.5",
  "libc",
  "once_cell",
 ]
 
+[[package]]
+name = "gdk-pixbuf"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fd242894c084f4beed508a56952750bce3e96e85eb68fdc153637daa163e10c"
+dependencies = [
+ "gdk-pixbuf-sys 0.20.10",
+ "gio 0.20.12",
+ "glib 0.20.12",
+ "libc",
+]
+
 [[package]]
 name = "gdk-pixbuf-sys"
 version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9839ea644ed9c97a34d129ad56d38a25e6756f99f3a88e15cd39c20629caf7"
 dependencies = [
- "gio-sys",
- "glib-sys",
- "gobject-sys",
+ "gio-sys 0.18.1",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
+ "libc",
+ "system-deps 6.2.2",
+]
+
+[[package]]
+name = "gdk-pixbuf-sys"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b34f3b580c988bd217e9543a2de59823fafae369d1a055555e5f95a8b130b96"
+dependencies = [
+ "gio-sys 0.20.10",
+ "glib-sys 0.20.10",
+ "gobject-sys 0.20.10",
  "libc",
- "system-deps",
+ "system-deps 7.0.5",
 ]
 
 [[package]]
 name = "gdk-sys"
-version = "0.18.0"
+version = "0.18.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c2d13f38594ac1e66619e188c6d5a1adb98d11b2fcf7894fc416ad76aa2f3f7"
+dependencies = [
+ "cairo-sys-rs 0.18.2",
+ "gdk-pixbuf-sys 0.18.0",
+ "gio-sys 0.18.1",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
+ "libc",
+ "pango-sys 0.18.0",
+ "pkg-config",
+ "system-deps 6.2.2",
+]
+
+[[package]]
+name = "gdk4"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4850c9d9c1aecd1a3eb14fadc1cdb0ac0a2298037e116264c7473e1740a32d60"
+dependencies = [
+ "cairo-rs 0.20.12",
+ "gdk-pixbuf 0.20.10",
+ "gdk4-sys",
+ "gio 0.20.12",
+ "gl",
+ "glib 0.20.12",
+ "libc",
+ "pango 0.20.12",
+]
+
+[[package]]
+name = "gdk4-sys"
+version = "0.9.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31ff856cb3386dae1703a920f803abafcc580e9b5f711ca62ed1620c25b51ff2"
+checksum = "6f6eb95798e2b46f279cf59005daf297d5b69555428f185650d71974a910473a"
 dependencies = [
- "cairo-sys-rs",
- "gdk-pixbuf-sys",
- "gio-sys",
- "glib-sys",
- "gobject-sys",
+ "cairo-sys-rs 0.20.10",
+ "gdk-pixbuf-sys 0.20.10",
+ "gio-sys 0.20.10",
+ "glib-sys 0.20.10",
+ "gobject-sys 0.20.10",
  "libc",
- "pango-sys",
+ "pango-sys 0.20.10",
  "pkg-config",
- "system-deps",
+ "system-deps 7.0.5",
 ]
 
 [[package]]
@@ -229,8 +320,8 @@ dependencies = [
  "futures-core",
  "futures-io",
  "futures-util",
- "gio-sys",
- "glib",
+ "gio-sys 0.18.1",
+ "glib 0.18.5",
  "libc",
  "once_cell",
  "pin-project-lite",
@@ -238,19 +329,69 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "gio"
+version = "0.20.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e27e276e7b6b8d50f6376ee7769a71133e80d093bdc363bd0af71664228b831"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-util",
+ "gio-sys 0.20.10",
+ "glib 0.20.12",
+ "libc",
+ "pin-project-lite",
+ "smallvec",
+]
+
 [[package]]
 name = "gio-sys"
 version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37566df850baf5e4cb0dfb78af2e4b9898d817ed9263d1090a2df958c64737d2"
 dependencies = [
- "glib-sys",
- "gobject-sys",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
  "libc",
- "system-deps",
+ "system-deps 6.2.2",
  "winapi",
 ]
 
+[[package]]
+name = "gio-sys"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "521e93a7e56fc89e84aea9a52cfc9436816a4b363b030260b699950ff1336c83"
+dependencies = [
+ "glib-sys 0.20.10",
+ "gobject-sys 0.20.10",
+ "libc",
+ "system-deps 7.0.5",
+ "windows-sys",
+]
+
+[[package]]
+name = "gl"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a94edab108827d67608095e269cf862e60d920f144a5026d3dbcfd8b877fb404"
+dependencies = [
+ "gl_generator",
+]
+
+[[package]]
+name = "gl_generator"
+version = "0.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a95dfc23a2b4a9a2f5ab41d194f8bfda3cabec42af4e39f08c339eb2a0c124d"
+dependencies = [
+ "khronos_api",
+ "log",
+ "xml-rs",
+]
+
 [[package]]
 name = "glib"
 version = "0.18.5"
@@ -263,10 +404,10 @@ dependencies = [
  "futures-executor",
  "futures-task",
  "futures-util",
- "gio-sys",
- "glib-macros",
- "glib-sys",
- "gobject-sys",
+ "gio-sys 0.18.1",
+ "glib-macros 0.18.5",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
  "libc",
  "memchr",
  "once_cell",
@@ -274,18 +415,52 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "glib"
+version = "0.20.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffc4b6e352d4716d84d7dde562dd9aee2a7d48beb872dd9ece7f2d1515b2d683"
+dependencies = [
+ "bitflags",
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-task",
+ "futures-util",
+ "gio-sys 0.20.10",
+ "glib-macros 0.20.12",
+ "glib-sys 0.20.10",
+ "gobject-sys 0.20.10",
+ "libc",
+ "memchr",
+ "smallvec",
+]
+
 [[package]]
 name = "glib-macros"
 version = "0.18.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0bb0228f477c0900c880fd78c8759b95c7636dbd7842707f49e132378aa2acdc"
 dependencies = [
- "heck",
- "proc-macro-crate 2.0.1",
+ "heck 0.4.1",
+ "proc-macro-crate 2.0.0",
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.45",
+ "syn 2.0.104",
+]
+
+[[package]]
+name = "glib-macros"
+version = "0.20.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8084af62f09475a3f529b1629c10c429d7600ee1398ae12dd3bf175d74e7145"
+dependencies = [
+ "heck 0.5.0",
+ "proc-macro-crate 3.3.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -295,7 +470,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "063ce2eb6a8d0ea93d2bf8ba1957e78dbab6be1c2220dd3daca57d5a9d869898"
 dependencies = [
  "libc",
- "system-deps",
+ "system-deps 6.2.2",
+]
+
+[[package]]
+name = "glib-sys"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ab79e1ed126803a8fb827e3de0e2ff95191912b8db65cee467edb56fc4cc215"
+dependencies = [
+ "libc",
+ "system-deps 7.0.5",
 ]
 
 [[package]]
@@ -304,68 +489,213 @@ version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0850127b514d1c4a4654ead6dedadb18198999985908e6ffe4436f53c785ce44"
 dependencies = [
- "glib-sys",
+ "glib-sys 0.18.1",
+ "libc",
+ "system-deps 6.2.2",
+]
+
+[[package]]
+name = "gobject-sys"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec9aca94bb73989e3cfdbf8f2e0f1f6da04db4d291c431f444838925c4c63eda"
+dependencies = [
+ "glib-sys 0.20.10",
+ "libc",
+ "system-deps 7.0.5",
+]
+
+[[package]]
+name = "graphene-rs"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b86dfad7d14251c9acaf1de63bc8754b7e3b4e5b16777b6f5a748208fe9519b"
+dependencies = [
+ "glib 0.20.12",
+ "graphene-sys",
+ "libc",
+]
+
+[[package]]
+name = "graphene-sys"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df583a85ba2d5e15e1797e40d666057b28bc2f60a67c9c24145e6db2cc3861ea"
+dependencies = [
+ "glib-sys 0.20.10",
+ "libc",
+ "pkg-config",
+ "system-deps 7.0.5",
+]
+
+[[package]]
+name = "gsk4"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61f5e72f931c8c9f65fbfc89fe0ddc7746f147f822f127a53a9854666ac1f855"
+dependencies = [
+ "cairo-rs 0.20.12",
+ "gdk4",
+ "glib 0.20.12",
+ "graphene-rs",
+ "gsk4-sys",
  "libc",
- "system-deps",
+ "pango 0.20.12",
+]
+
+[[package]]
+name = "gsk4-sys"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "755059de55fa6f85a46bde8caf03e2184c96bfda1f6206163c72fb0ea12436dc"
+dependencies = [
+ "cairo-sys-rs 0.20.10",
+ "gdk4-sys",
+ "glib-sys 0.20.10",
+ "gobject-sys 0.20.10",
+ "graphene-sys",
+ "libc",
+ "pango-sys 0.20.10",
+ "system-deps 7.0.5",
 ]
 
 [[package]]
 name = "gtk"
-version = "0.18.1"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93c4f5e0e20b60e10631a5f06da7fe3dda744b05ad0ea71fee2f47adf865890c"
+checksum = "fd56fb197bfc42bd5d2751f4f017d44ff59fbb58140c6b49f9b3b2bdab08506a"
 dependencies = [
  "atk",
- "cairo-rs",
+ "cairo-rs 0.18.5",
  "field-offset",
  "futures-channel",
  "gdk",
- "gdk-pixbuf",
- "gio",
- "glib",
+ "gdk-pixbuf 0.18.5",
+ "gio 0.18.4",
+ "glib 0.18.5",
  "gtk-sys",
  "gtk3-macros",
  "libc",
- "pango",
+ "pango 0.18.3",
  "pkg-config",
 ]
 
 [[package]]
 name = "gtk-sys"
-version = "0.18.0"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "771437bf1de2c1c0b496c11505bdf748e26066bbe942dfc8f614c9460f6d7722"
+checksum = "8f29a1c21c59553eb7dd40e918be54dccd60c52b049b75119d5d96ce6b624414"
 dependencies = [
  "atk-sys",
- "cairo-sys-rs",
- "gdk-pixbuf-sys",
+ "cairo-sys-rs 0.18.2",
+ "gdk-pixbuf-sys 0.18.0",
  "gdk-sys",
- "gio-sys",
- "glib-sys",
- "gobject-sys",
+ "gio-sys 0.18.1",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
  "libc",
- "pango-sys",
- "system-deps",
+ "pango-sys 0.18.0",
+ "system-deps 6.2.2",
 ]
 
 [[package]]
 name = "gtk3-macros"
-version = "0.18.0"
+version = "0.18.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c6063efb63db582968fb7df72e1ae68aa6360dcfb0a75143f34fc7d616bad75e"
+checksum = "52ff3c5b21f14f0736fed6dcfc0bfb4225ebf5725f3c0209edeec181e4d73e9d"
 dependencies = [
  "proc-macro-crate 1.3.1",
  "proc-macro-error",
  "proc-macro2",
  "quote",
- "syn 2.0.45",
+ "syn 2.0.104",
+]
+
+[[package]]
+name = "gtk4"
+version = "0.9.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f274dd0102c21c47bbfa8ebcb92d0464fab794a22fad6c3f3d5f165139a326d6"
+dependencies = [
+ "cairo-rs 0.20.12",
+ "field-offset",
+ "futures-channel",
+ "gdk-pixbuf 0.20.10",
+ "gdk4",
+ "gio 0.20.12",
+ "glib 0.20.12",
+ "graphene-rs",
+ "gsk4",
+ "gtk4-macros",
+ "gtk4-sys",
+ "libc",
+ "pango 0.20.12",
+]
+
+[[package]]
+name = "gtk4-layer-shell"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aec4fd3226bb6aa8dda5370142e14a4d15f00bba99bfb355b6ef7bb49d100758"
+dependencies = [
+ "bitflags",
+ "gdk4",
+ "glib 0.20.12",
+ "glib-sys 0.20.10",
+ "gtk4",
+ "gtk4-layer-shell-sys",
+ "libc",
+]
+
+[[package]]
+name = "gtk4-layer-shell-sys"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3057dc117db2d664a9b45f1956568701914e80cf9f2c8cef0a755af4c1c8105"
+dependencies = [
+ "gdk4-sys",
+ "glib-sys 0.20.10",
+ "gtk4-sys",
+ "libc",
+ "system-deps 7.0.5",
+]
+
+[[package]]
+name = "gtk4-macros"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ed1786c4703dd196baf7e103525ce0cf579b3a63a0570fe653b7ee6bac33999"
+dependencies = [
+ "proc-macro-crate 3.3.0",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.104",
+]
+
+[[package]]
+name = "gtk4-sys"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41e03b01e54d77c310e1d98647d73f996d04b2f29b9121fe493ea525a7ec03d6"
+dependencies = [
+ "cairo-sys-rs 0.20.10",
+ "gdk-pixbuf-sys 0.20.10",
+ "gdk4-sys",
+ "gio-sys 0.20.10",
+ "glib-sys 0.20.10",
+ "gobject-sys 0.20.10",
+ "graphene-sys",
+ "gsk4-sys",
+ "libc",
+ "pango-sys 0.20.10",
+ "system-deps 7.0.5",
 ]
 
 [[package]]
 name = "hashbrown"
-version = "0.14.3"
+version = "0.15.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
+checksum = "5971ac85611da7067dbfcabef3c70ebb5606018acd9e2a3903a0da507521e0d5"
 
 [[package]]
 name = "heck"
@@ -373,35 +703,55 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
+[[package]]
+name = "heck"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
+
 [[package]]
 name = "indexmap"
-version = "2.1.0"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
+checksum = "fe4cd85333e22411419a0bcae1297d25e58c9443848b11dc6a86fefe8c78a661"
 dependencies = [
  "equivalent",
  "hashbrown",
 ]
 
+[[package]]
+name = "khronos_api"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc"
+
 [[package]]
 name = "libc"
 version = "0.2.151"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "302d7ab3130588088d277783b1e2d2e10c9e9e4a16dd9050e6ec93fb3e7048f4"
 
+[[package]]
+name = "log"
+version = "0.4.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
+
 [[package]]
 name = "media-controller"
-version = "0.2.1"
+version = "0.3.0"
 dependencies = [
  "fs2",
  "gtk",
+ "gtk4",
+ "gtk4-layer-shell",
 ]
 
 [[package]]
 name = "memchr"
-version = "2.7.1"
+version = "2.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "523dc4f511e55ab87b694dc30d0f820d60906ef06413f93d4d7a1385599cc149"
+checksum = "32a282da65faaf38286cf3be983213fcf1d2e2a58700e808f83f4ea9a4804bc0"
 
 [[package]]
 name = "memoffset"
@@ -414,9 +764,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
 [[package]]
 name = "pango"
@@ -424,11 +774,23 @@ version = "0.18.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ca27ec1eb0457ab26f3036ea52229edbdb74dee1edd29063f5b9b010e7ebee4"
 dependencies = [
- "gio",
- "glib",
+ "gio 0.18.4",
+ "glib 0.18.5",
  "libc",
  "once_cell",
- "pango-sys",
+ "pango-sys 0.18.0",
+]
+
+[[package]]
+name = "pango"
+version = "0.20.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6576b311f6df659397043a5fa8a021da8f72e34af180b44f7d57348de691ab5c"
+dependencies = [
+ "gio 0.20.12",
+ "glib 0.20.12",
+ "libc",
+ "pango-sys 0.20.10",
 ]
 
 [[package]]
@@ -437,10 +799,22 @@ version = "0.18.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "436737e391a843e5933d6d9aa102cb126d501e815b83601365a948a518555dc5"
 dependencies = [
- "glib-sys",
- "gobject-sys",
+ "glib-sys 0.18.1",
+ "gobject-sys 0.18.0",
  "libc",
- "system-deps",
+ "system-deps 6.2.2",
+]
+
+[[package]]
+name = "pango-sys"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "186909673fc09be354555c302c0b3dcf753cd9fa08dcb8077fa663c80fb243fa"
+dependencies = [
+ "glib-sys 0.20.10",
+ "gobject-sys 0.20.10",
+ "libc",
+ "system-deps 7.0.5",
 ]
 
 [[package]]
@@ -457,9 +831,9 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.28"
+version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69d3587f8a9e599cc7ec2c00e331f71c4e69a5f9a4b8a6efd5b07466b9736f9a"
+checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
 
 [[package]]
 name = "proc-macro-crate"
@@ -473,14 +847,22 @@ dependencies = [
 
 [[package]]
 name = "proc-macro-crate"
-version = "2.0.1"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97dc5fea232fc28d2f597b37c4876b348a40e33f3b02cc975c8d006d78d94b1a"
+checksum = "7e8366a6159044a37876a2b9817124296703c586a5c92e2c53751fa06d8d43e8"
 dependencies = [
- "toml_datetime",
  "toml_edit 0.20.2",
 ]
 
+[[package]]
+name = "proc-macro-crate"
+version = "3.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edce586971a4dfaa28950c6f18ed55e0406c1ab88bbce2c6f6293a7aaba73d35"
+dependencies = [
+ "toml_edit 0.22.27",
+]
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -507,18 +889,18 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.73"
+version = "1.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2dd5e8a1f1029c43224ad5898e50140c2aebb1705f19e67c918ebf5b9e797fe1"
+checksum = "02b3e5e68a3a1a02aad3ec490a98007cbc13c37cbe84a3cd7b8e406d76e7f778"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.34"
+version = "1.0.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22a37c9326af5ed140c86a46655b5278de879853be5573c01df185b6f49a580a"
+checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
 dependencies = [
  "proc-macro2",
 ]
@@ -555,7 +937,7 @@ checksum = "43576ca501357b9b071ac53cdc7da8ef0cbd9493d8df094cd821777ea6e894d3"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.45",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -578,9 +960,9 @@ dependencies = [
 
 [[package]]
 name = "smallvec"
-version = "1.11.2"
+version = "1.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dccd0940a2dcdf68d092b8cbab7dc0ad8fa938bf95787e1b916b0e3d0e8e970"
+checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
 [[package]]
 name = "syn"
@@ -594,9 +976,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.45"
+version = "2.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0eae3c679c56dc214320b67a1bc04ef3dfbd6411f6443974b5e4893231298e66"
+checksum = "17b6f705963418cdb9927482fa304bc562ece2fdd4f616084c50b7023b435a40"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -605,12 +987,25 @@ dependencies = [
 
 [[package]]
 name = "system-deps"
-version = "6.2.0"
+version = "6.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3e535eb8dded36d55ec13eddacd30dec501792ff23a0b1682c38601b8cf2349"
+dependencies = [
+ "cfg-expr 0.15.8",
+ "heck 0.5.0",
+ "pkg-config",
+ "toml",
+ "version-compare",
+]
+
+[[package]]
+name = "system-deps"
+version = "7.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a2d580ff6a20c55dfb86be5f9c238f67835d0e81cbdea8bf5680e0897320331"
+checksum = "e4be53aa0cba896d2dc615bd42bbc130acdcffa239e0a2d965ea5b3b2a86ffdb"
 dependencies = [
- "cfg-expr",
- "heck",
+ "cfg-expr 0.20.1",
+ "heck 0.5.0",
  "pkg-config",
  "toml",
  "version-compare",
@@ -618,28 +1013,34 @@ dependencies = [
 
 [[package]]
 name = "target-lexicon"
-version = "0.12.12"
+version = "0.12.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61c41af27dd6d1e27b1b16b489db798443478cef1f06a660c96db617ba5de3b1"
+
+[[package]]
+name = "target-lexicon"
+version = "0.13.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c39fd04924ca3a864207c66fc2cd7d22d7c016007f9ce846cbb9326331930a"
+checksum = "e502f78cdbb8ba4718f566c418c52bc729126ffd16baee5baa718cf25dd5a69a"
 
 [[package]]
 name = "thiserror"
-version = "1.0.53"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2cd5904763bad08ad5513ddbb12cf2ae273ca53fa9f68e843e236ec6dfccc09"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.53"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dcf4a824cce0aeacd6f38ae6f24234c8e80d68632338ebaa1443b5df9e29e19"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.45",
+ "syn 2.0.104",
 ]
 
 [[package]]
@@ -656,9 +1057,9 @@ dependencies = [
 
 [[package]]
 name = "toml_datetime"
-version = "0.6.3"
+version = "0.6.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7cda73e2f1397b1262d6dfdcef8aafae14d1de7748d66822d3bfeeb6d03e5e4b"
+checksum = "22cddaf88f4fbc13c51aebbf5f8eceb5c7c5a9da2ac40a13519eb5b0a0e8f11c"
 dependencies = [
  "serde",
 ]
@@ -671,7 +1072,7 @@ checksum = "1b5bb770da30e5cbfde35a2d7b9b8a2c4b8ef89548a7a6aeab5c9a576e3e7421"
 dependencies = [
  "indexmap",
  "toml_datetime",
- "winnow",
+ "winnow 0.5.31",
 ]
 
 [[package]]
@@ -684,7 +1085,18 @@ dependencies = [
  "serde",
  "serde_spanned",
  "toml_datetime",
- "winnow",
+ "winnow 0.5.31",
+]
+
+[[package]]
+name = "toml_edit"
+version = "0.22.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41fe8c660ae4257887cf66394862d21dbca4a6ddd26f04a3560410406a2f819a"
+dependencies = [
+ "indexmap",
+ "toml_datetime",
+ "winnow 0.7.12",
 ]
 
 [[package]]
@@ -695,15 +1107,15 @@ checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
 
 [[package]]
 name = "version-compare"
-version = "0.1.1"
+version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "579a42fc0b8e0c63b76519a339be31bed574929511fa53c1a3acae26eb258f29"
+checksum = "852e951cb7832cb45cb1169900d19760cfa39b82bc0ea9c0e5a14ae88411c98b"
 
 [[package]]
 name = "version_check"
-version = "0.9.4"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
+checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
 
 [[package]]
 name = "winapi"
@@ -727,6 +1139,79 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows-sys"
+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
 [[package]]
 name = "winnow"
 version = "0.5.31"
@@ -735,3 +1220,18 @@ checksum = "97a4882e6b134d6c28953a387571f1acdd3496830d5e36c5e3a1075580ea641c"
 dependencies = [
  "memchr",
 ]
+
+[[package]]
+name = "winnow"
+version = "0.7.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3edebf492c8125044983378ecb5766203ad3b4c2f7a922bd7dd207f6d443e95"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "xml-rs"
+version = "0.8.27"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fd8403733700263c6eb89f192880191f1b83e332f7a20371ddcf421c4a337c7"
diff --git a/Cargo.toml b/Cargo.toml
index 6534f17..4d37794 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "media-controller"
-version = "0.2.1"
+version = "0.3.0"
 edition = "2021"
 authors = ["Nuno David <email@ndavd.com>"]
 license = "MIT"
@@ -10,8 +10,12 @@ repository = "https://github.com/ndavd/media-controller"
 exclude = [".github/workflows"]
 categories = ["graphics", "visualization", "multimedia::audio"]
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+[features]
+regular = ["gtk"]
+wayland = ["gtk4", "gtk4-layer-shell"]
 
 [dependencies]
 fs2 = "0.4.3"
-gtk = "0.18.1"
+gtk = { version = "0.18.1", optional = true }
+gtk4 = { version = "0.9.7", optional = true }
+gtk4-layer-shell = { version = "0.5.0", optional = true }
diff --git a/src/cli.rs b/src/cli.rs
index b9db593..32ab5ee 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -138,7 +138,7 @@ impl Cli for MediaController {
             .max_by(|a, b| a.len().cmp(&b.len()))
             .unwrap()
             .len();
-        let pad = |s: &str| format!("{:biggest_arg_len$}", s);
+        let pad = |s: &str| format!("{s:biggest_arg_len$}");
 
         println!(
             "{TAB}{}{TAB}Lifespan of the window in seconds. {def_str}{}",
diff --git a/src/lib.rs b/src/lib.rs
index 5910e05..b0bdeb2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,10 +1,16 @@
 mod cli;
+
+#[cfg(feature = "regular")]
 mod window;
+#[cfg(feature = "wayland")]
+mod wl_window;
 
 use cli::{Cli, NAME};
 use fs2::FileExt;
 use std::io::{Read, Write};
-use window::spawn_window;
+
+#[cfg(all(feature = "regular", feature = "wayland"))]
+compile_error!("Features \"regular\" and \"wayland\" cannot be enabled at the same time");
 
 #[derive(Debug, Default, Clone, Copy)]
 pub enum Action {
@@ -64,7 +70,7 @@ impl Color {
             return None;
         }
         let chars_vec = chars.collect::<Vec<_>>();
-        let mut chunks = chars_vec.chunks(2).map(|c| String::from_iter(c));
+        let mut chunks = chars_vec.chunks(2).map(String::from_iter);
         let parse_chunk = |chunk: Option<String>| -> Option<f32> {
             if let Some(chunk) = chunk {
                 let integer_representation = u8::from_str_radix(&chunk, 16).ok()?;
@@ -160,12 +166,13 @@ impl MediaControllerApp {
         );
         println!("{label_text}");
 
-        let lock_p = format!("/tmp/{}.lock", NAME);
-        let socket_p = format!("/tmp/{}.sock", NAME);
+        let lock_p = format!("/tmp/{NAME}.lock");
+        let socket_p = format!("/tmp/{NAME}.sock");
 
         let lock = std::fs::OpenOptions::new()
             .write(true)
             .create(true)
+            .truncate(true)
             .open(lock_p)
             .unwrap();
 
@@ -187,23 +194,21 @@ impl MediaControllerApp {
         std::thread::spawn(move || {
             let _ = std::fs::remove_file(&socket_p);
             let listener = std::os::unix::net::UnixListener::bind(socket_p).unwrap();
-            for stream in listener.incoming() {
-                if let Ok(mut stream) = stream {
-                    let mut b = [0; 1024];
-                    let data_size = stream.read(&mut b).unwrap();
-                    let data = std::str::from_utf8(&b[..data_size]).unwrap();
-                    println!("Received from another instance: {}", data);
-                    let mut label = shared_2.lock().unwrap();
-                    let mut kill_countdown = kill_countdown_2.lock().unwrap();
-                    *kill_countdown = if *kill_countdown >= 2 {
-                        2
-                    } else {
-                        *kill_countdown + 1
-                    };
-                    *label = data.to_string();
-                    stream.shutdown(std::net::Shutdown::Both).unwrap();
-                    drop(stream);
-                }
+            for mut stream in listener.incoming().flatten() {
+                let mut b = [0; 1024];
+                let data_size = stream.read(&mut b).unwrap();
+                let data = std::str::from_utf8(&b[..data_size]).unwrap();
+                println!("Received from another instance: {data}");
+                let mut label = shared_2.lock().unwrap();
+                let mut kill_countdown = kill_countdown_2.lock().unwrap();
+                *kill_countdown = if *kill_countdown >= 2 {
+                    2
+                } else {
+                    *kill_countdown + 1
+                };
+                *label = data.to_string();
+                stream.shutdown(std::net::Shutdown::Both).unwrap();
+                drop(stream);
             }
         });
         std::thread::spawn(move || {
@@ -215,7 +220,11 @@ impl MediaControllerApp {
             std::process::exit(0);
         });
 
-        spawn_window(controller.clone(), shared);
+        #[cfg(feature = "regular")]
+        window::spawn_window(controller.clone(), shared);
+
+        #[cfg(feature = "wayland")]
+        wl_window::spawn_wl_window(controller.clone(), shared);
     }
     pub fn label(&self, action: Action, full: char, half_full: char, empty: char) -> String {
         let is_volume = action.is_volume_kind();
@@ -230,7 +239,7 @@ impl MediaControllerApp {
             return "MUTED".to_string();
         }
         let volume = (self.get_volume)();
-        return format!("VOL: {}", Self::_progress(volume, full, half_full, empty));
+        format!("VOL: {}", Self::_progress(volume, full, half_full, empty))
     }
     fn _progress(percentage: u8, full: char, half_full: char, empty: char) -> String {
         assert!(percentage <= 100);
@@ -238,17 +247,16 @@ impl MediaControllerApp {
         let filled_count = progress as usize;
         let middle_count = (percentage != 100) as usize;
         let empty_count = 10_usize.saturating_sub(progress as usize).saturating_sub(1);
-        let progress_str = std::iter::repeat(full)
-            .take(filled_count)
-            .chain(
-                std::iter::repeat(if progress.ceil() - progress >= 0.5 {
+        let progress_str = std::iter::repeat_n(full, filled_count)
+            .chain(std::iter::repeat_n(
+                if progress.ceil() - progress >= 0.5 {
                     half_full
                 } else {
                     empty
-                })
-                .take(middle_count),
-            )
-            .chain(std::iter::repeat(empty).take(empty_count))
+                },
+                middle_count,
+            ))
+            .chain(std::iter::repeat_n(empty, empty_count))
             .collect::<String>();
         format!("{progress_str}{percentage:>4}%")
     }
diff --git a/src/main.rs b/src/main.rs
index c28c826..a3e00f1 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -30,7 +30,7 @@ fn get_formatted_value(value: i8) -> String {
 }
 
 fn get_mute() -> bool {
-    run_get_volume_output().find("MUTED").is_some()
+    run_get_volume_output().contains("MUTED")
 }
 
 fn get_volume() -> u8 {
diff --git a/src/wl_window.rs b/src/wl_window.rs
new file mode 100644
index 0000000..60d53b0
--- /dev/null
+++ b/src/wl_window.rs
@@ -0,0 +1,74 @@
+use gtk4::gdk::Display;
+use gtk4::glib::ControlFlow;
+use gtk4::{prelude::*, CssProvider};
+use gtk4::{Application, ApplicationWindow};
+
+use gtk4_layer_shell::LayerShell;
+
+use crate::MediaController;
+
+fn build_ui(
+    app: &Application,
+    controller: &MediaController,
+    shared: std::sync::Arc<std::sync::Mutex<String>>,
+) {
+    let w = controller.width as i32;
+    let h = controller.height as i32;
+    let b = controller.bottom as i32;
+
+    let win = ApplicationWindow::builder()
+        .application(app)
+        .default_width(w)
+        .default_height(h)
+        .build();
+
+    win.init_layer_shell();
+    win.set_layer(gtk4_layer_shell::Layer::Overlay);
+    win.set_anchor(gtk4_layer_shell::Edge::Bottom, true);
+    win.set_margin(gtk4_layer_shell::Edge::Bottom, b);
+
+    let css = format!(
+        ".media-controller-window {{ background-color: {} }}",
+        controller.color
+    );
+    let css_provider = CssProvider::new();
+    css_provider.load_from_data(css.as_str());
+    let display = Display::default().unwrap();
+    gtk4::style_context_add_provider_for_display(
+        &display,
+        &css_provider,
+        gtk4::STYLE_PROVIDER_PRIORITY_APPLICATION,
+    );
+
+    let label = gtk4::Label::new(None);
+
+    label.set_text(&shared.lock().unwrap());
+    let attr = gtk4::pango::AttrList::new();
+    attr.insert(gtk4::pango::AttrFontDesc::new(
+        &gtk4::pango::FontDescription::from_string(&controller.font_description),
+    ));
+    label.set_attributes(Some(&attr));
+    win.set_child(Some(&label));
+    win.add_css_class("media-controller-window");
+
+    gtk4::glib::timeout_add_local(std::time::Duration::from_millis(10), move || {
+        if let Ok(shared) = shared.lock() {
+            if label.text().as_str() != shared.as_str() {
+                label.set_text(&shared);
+            }
+        }
+        ControlFlow::Continue
+    });
+
+    win.present();
+}
+
+pub fn spawn_wl_window(
+    controller: MediaController,
+    shared: std::sync::Arc<std::sync::Mutex<String>>,
+) {
+    gtk4::init().unwrap();
+    let app = Application::builder().build();
+    app.connect_activate(move |app| build_ui(app, &controller, shared.clone()));
+    app.run_with_args::<&str>(&[]);
+}