Bump bread-theme to v0.2.8 (live-reload fix)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.forgejo/workflows/mirror.yml

@@ -0,0 +1,21 @@
+name: Mirror to GitHub
+
+on:
+  push:
+    branches: ['**']
+    tags: ['**']
+
+jobs:
+  mirror:
+    runs-on: [self-hosted, hestia]
+    steps:
+      - name: Mirror to GitHub
+        run: |
+          set -euo pipefail
+          git clone --mirror "https://git.breadway.dev/${GITHUB_REPOSITORY}.git" repo.git
+          cd repo.git
+          # Mirror only branches and tags (not refs/pull/*, which GitHub rejects);
+          # --prune deletes GitHub refs that no longer exist on Forgejo.
+          git push --prune \
+            "https://x-access-token:${{ secrets.MIRROR_TOKEN }}@github.com/Breadway/breadbar.git" \
+            '+refs/heads/*:refs/heads/*' '+refs/tags/*:refs/tags/*'

.forgejo/workflows/package.yml

@@ -0,0 +1,40 @@
+name: Build and publish package
+
+on:
+  push:
+    tags: ['v*']
+
+jobs:
+  package:
+    runs-on: [self-hosted, hestia]
+    container:
+      image: archlinux:latest
+    steps:
+      # Note: no actions/checkout — the archlinux image has no Node, which JS
+      # actions require. Everything runs as shell steps and clones manually.
+      - name: Build and publish
+        env:
+          PUBLISH_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
+        run: |
+          set -euo pipefail
+          VERSION="${GITHUB_REF_NAME#v}"
+          pacman -Syu --noconfirm base-devel git rust cargo gtk4 gtk4-layer-shell libpulse iw
+          useradd -m builder
+          git config --global --add safe.directory '*'
+          git clone --branch "${GITHUB_REF_NAME}" --depth 1 \
+            "https://git.breadway.dev/${GITHUB_REPOSITORY}.git" /home/builder/src
+          cd /home/builder/src
+          git archive --format=tar.gz --prefix="breadbar-${VERSION}/" HEAD \
+            > packaging/arch/breadbar-${VERSION}.tar.gz
+          SHA=$(sha256sum packaging/arch/breadbar-${VERSION}.tar.gz | awk '{print $1}')
+          sed -i "s/^pkgver=.*/pkgver=${VERSION}/" packaging/arch/PKGBUILD
+          sed -i "s/^sha256sums=.*/sha256sums=('${SHA}')/" packaging/arch/PKGBUILD
+          chown -R builder:builder /home/builder/src
+          # --nocheck: packaging builds the artifact; tests belong in a CI job.
+          su builder -c "cd /home/builder/src/packaging/arch && makepkg -f --noconfirm --nocheck"
+          PKG=$(find /home/builder/src/packaging/arch -name '*.pkg.tar.zst' | head -1)
+          curl -fsS -X PUT \
+            -H "Authorization: token ${PUBLISH_TOKEN}" \
+            -H "Content-Type: application/octet-stream" \
+            --data-binary "@${PKG}" \
+            "https://git.breadway.dev/api/packages/Breadway/arch/os"

.github/workflows/release.yml

@@ -0,0 +1,61 @@
+name: release
+
+on:
+  push:
+    tags: ["v*"]
+
+permissions:
+  contents: write
+
+env:
+  DL_DIR: /srv/breadway-dl
+  ECOSYSTEM_DIR: /home/breadway/Projects/bread-ecosystem
+
+jobs:
+  build:
+    runs-on: [self-hosted, hestia]
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: install build deps
+        run: sudo apt-get install -y libgtk-4-dev libdbus-1-dev pkg-config iw 2>/dev/null || true
+
+      - name: build
+        run: cargo build --release --locked
+
+      - name: prepare artifacts
+        run: |
+          VERSION="${GITHUB_REF_NAME#v}"
+          PKG_DIR="${DL_DIR}/breadbar/${VERSION}"
+          mkdir -p "${PKG_DIR}"
+          cp target/release/breadbar "${PKG_DIR}/breadbar-x86_64"
+          strip "${PKG_DIR}/breadbar-x86_64"
+          sha256sum "${PKG_DIR}/breadbar-x86_64" | awk '{print $1}' \
+            > "${PKG_DIR}/breadbar-x86_64.sha256"
+          cp bakery.toml "${PKG_DIR}/bakery.toml"
+          ln -sfn "${VERSION}" "${DL_DIR}/breadbar/latest"
+
+      - name: ensure bread-ecosystem
+        run: |
+          if [[ -d "${ECOSYSTEM_DIR}/.git" ]]; then
+            git -C "${ECOSYSTEM_DIR}" pull --ff-only
+          else
+            mkdir -p "$(dirname "${ECOSYSTEM_DIR}")"
+            git clone https://github.com/Breadway/bread-ecosystem.git "${ECOSYSTEM_DIR}"
+          fi
+
+      - name: regenerate index.json
+        run: bash "${ECOSYSTEM_DIR}/scripts/gen-index.sh"
+
+      - name: upload to GitHub Release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          VERSION="${GITHUB_REF_NAME#v}"
+          PKG_DIR="${DL_DIR}/breadbar/${VERSION}"
+          gh release create "${GITHUB_REF_NAME}" \
+            --title "breadbar v${VERSION}" --generate-notes 2>/dev/null || true
+          gh release upload "${GITHUB_REF_NAME}" \
+            "${PKG_DIR}/breadbar-x86_64" \
+            "${PKG_DIR}/breadbar-x86_64.sha256" \
+            --clobber

.gitignore

@@ -1,2 +1,37 @@
-/target
+# Build artifacts
+/target/
+
+# Editor files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS artifacts
+.DS_Store
+Thumbs.db
+desktop.ini
+
+# Environment / secrets
+.env
+.env.*
+*.env
+*.pem
+*.key
+*.p12
+secrets/
+
+# Log files
+*.log
+logs/
+
+# Runtime files
+*.sock
+*.pid
+
+# Claude Code session data
+.claude/
+
+# Internal design documents (not for distribution)
 aster-brief.md

Cargo.lock

@@ -2,12 +2,30 @@
 # It is not intended for manual editing.
 version = 4
 
+[[package]]
+name = "adler2"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "320119579fcad9c21884f5c4861d16174d0e06250625266f50fe6898340abefa"
+
 [[package]]
 name = "anyhow"
 version = "1.0.102"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7f202df86484c868dbad7eaa557ef785d5c66295e41b460ef922eca0723b842c"
 
+[[package]]
+name = "arrayref"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "76a2e8124351fda1ef8aaaa3bbd7ebbcb486bbcd4225aca0aa0d84bb2db8fecb"
+
+[[package]]
+name = "arrayvec"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
+
 [[package]]
 name = "async-broadcast"
 version = "0.7.2"
@@ -66,25 +84,50 @@ dependencies = [
 
 [[package]]
 name = "autocfg"
-version = "1.5.0"
+version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c08606f8c3cbf4ce6ec8e28fb0014a2c086708fe954eaa885384a6165172e7e8"
+checksum = "f2032f911046de80f0a198e0901378627c33f59ea0ac00e363d481118bd70a53"
+
+[[package]]
+name = "base64"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
 [[package]]
 name = "bitflags"
-version = "2.11.1"
+version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4512299f36f043ab09a583e57bceb5a5aab7a73db1805848e8fef3c9e8c78b3"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "bitflags"
+version = "2.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4388bee8683e3d04af747c73422af53102d2bd24d9eadb6cbc100baef4b43f8"
+
+[[package]]
+name = "bread-theme"
+version = "0.2.3"
+source = "git+https://github.com/Breadway/bread-ecosystem?tag=v0.2.8#77417d552130281ff787e07d52541eb25e9d533b"
+dependencies = [
+ "dirs",
+ "gtk4",
+ "serde",
+ "serde_json",
+]
 
 [[package]]
 name = "breadbar"
-version = "0.1.0"
+version = "0.1.7"
 dependencies = [
+ "bread-theme",
  "futures-lite",
  "gtk4",
  "gtk4-layer-shell",
  "hyprland",
  "relm4",
+ "resvg",
  "serde",
  "serde_json",
  "tokio",
@@ -93,9 +136,15 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.20.2"
+version = "3.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d20789868f4b01b2f2caec9f5c4e0213b41e3e5702a50157d699ae31ced2fcb"
+checksum = "72f5acc6cb2ba439de613abc23857ec3d78374d8ed5ac84e9d11336e87da8649"
+
+[[package]]
+name = "bytemuck"
+version = "1.25.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8efb64bd706a16a1bdde310ae86b351e4d21550d98d056f22f8a7f7a2183fec"
 
 [[package]]
 name = "bytes"
@@ -109,7 +158,7 @@ version = "0.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5cc8d9aa793480744cd9a0524fef1a2e197d9eaa0f739cde19d16aba530dcb95"
 dependencies = [
- "bitflags",
+ "bitflags 2.13.0",
  "cairo-sys-rs",
  "glib",
  "libc",
@@ -128,9 +177,9 @@ dependencies = [
 
 [[package]]
 name = "cfg-expr"
-version = "0.20.7"
+version = "0.20.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3c6b04e07d8080154ed4ac03546d9a2b303cc2fe1901ba0b35b301516e289368"
+checksum = "fb693542bcafa528e198be0ebd9d3632ca5b7c93dbe7237460e199910835997c"
 dependencies = [
  "smallvec",
  "target-lexicon",
@@ -160,12 +209,27 @@ dependencies = [
  "unicode-segmentation",
 ]
 
+[[package]]
+name = "crc32fast"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9481c1c90cbf2ac953f07c8d4a58aa3945c425b7185c9154d67a65e4230da511"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
 
+[[package]]
+name = "data-url"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be1e0bca6c3637f992fc1cc7cbc52a78c1ef6db076dbf1059c4323d6a2048376"
+
 [[package]]
 name = "derive_more"
 version = "2.1.1"
@@ -190,10 +254,31 @@ dependencies = [
 ]
 
 [[package]]
-name = "either"
+name = "dirs"
-version = "1.15.0"
+version = "5.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
+checksum = "44c45a9d03d6676652bcb5e724c7e988de1acad23a711b5217ab9cbecbec2225"
+dependencies = [
+ "dirs-sys",
+]
+
+[[package]]
+name = "dirs-sys"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "520f05a5cbd335fae5a99ff7a6ab8627577660ee5cfd6a94a6a929b52ff0321c"
+dependencies = [
+ "libc",
+ "option-ext",
+ "redox_users",
+ "windows-sys 0.48.0",
+]
+
+[[package]]
+name = "either"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "91622ff5e7162018101f2fea40d6ebf4a78bbe5a49736a2020649edf9693679e"
 
 [[package]]
 name = "endi"
@@ -235,7 +320,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb"
 dependencies = [
  "libc",
- "windows-sys",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "euclid"
+version = "0.22.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1a05365e3b1c6d1650318537c7460c6923f1abdd272ad6842baa2b509957a06"
+dependencies = [
+ "num-traits",
 ]
 
 [[package]]
@@ -268,6 +362,15 @@ dependencies = [
  "getrandom 0.3.4",
 ]
 
+[[package]]
+name = "fdeflate"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e6853b52649d4ac5c0bd02320cddc5ba956bdb407c4b75a2c6b75bf51500f8c"
+dependencies = [
+ "simd-adler32",
+]
+
 [[package]]
 name = "field-offset"
 version = "0.3.6"
@@ -278,6 +381,22 @@ dependencies = [
  "rustc_version",
 ]
 
+[[package]]
+name = "flate2"
+version = "1.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "843fba2746e448b37e26a819579957415c8cef339bf08564fe8b7ddbd959573c"
+dependencies = [
+ "crc32fast",
+ "miniz_oxide",
+]
+
+[[package]]
+name = "float-cmp"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98de4bbd547a563b716d8dfa9aad1cb19bfab00f4fa09a6a4ed21dbcf44ce9c4"
+
 [[package]]
 name = "flume"
 version = "0.12.0"
@@ -464,6 +583,17 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "getrandom"
+version = "0.2.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff2abc00be7fca6ebc474524697ae276ad847ad0a6b3faa4bcb027e9a4614ad0"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.3.4"
@@ -518,7 +648,7 @@ dependencies = [
  "gobject-sys",
  "libc",
  "system-deps",
- "windows-sys",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -547,7 +677,7 @@ version = "0.22.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c207e04e51605dcf7b2924c41591b3a10e1438eaac5bcf448fb91f325381104a"
 dependencies = [
- "bitflags",
+ "bitflags 2.13.0",
  "futures-channel",
  "futures-core",
  "futures-executor",
@@ -676,7 +806,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4069987ff4793699511a251028cc336b438e46565b463f111250148d574752a"
 dependencies = [
- "bitflags",
+ "bitflags 2.13.0",
  "gdk4",
  "glib",
  "glib-sys",
@@ -791,6 +921,12 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954"
 
+[[package]]
+name = "imagesize"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edcd27d72f2f071c64249075f42e205ff93c9a4c5f6c6da53e79ed9f9832c285"
+
 [[package]]
 name = "indexmap"
 version = "2.14.0"
@@ -811,9 +947,9 @@ checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"
 
 [[package]]
 name = "js-sys"
-version = "0.3.98"
+version = "0.3.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67df7112613f8bfd9150013a0314e196f4800d3201ae742489d999db2f979f08"
+checksum = "142bc4740e452c1e57ade0cbc129f139c9093e354346f0872ef985f4f5cf5f11"
 dependencies = [
  "cfg-if",
  "futures-util",
@@ -827,6 +963,17 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc"
 
+[[package]]
+name = "kurbo"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c62026ae44756f8a599ba21140f350303d4f08dcdcc71b5ad9c9bb8128c13c62"
+dependencies = [
+ "arrayvec",
+ "euclid",
+ "smallvec",
+]
+
 [[package]]
 name = "leb128fmt"
 version = "0.1.0"
@@ -839,6 +986,15 @@ version = "0.2.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
+[[package]]
+name = "libredox"
+version = "0.1.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f02ab6bace2054fb888a3c16f990117b579d14a3088e472d63c6011fa185c9d3"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "linux-raw-sys"
 version = "0.12.1"
@@ -856,15 +1012,15 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.29"
+version = "0.4.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e5032e24019045c762d3c0f28f5b6b8bbf38563a65908389bf7978758920897"
+checksum = "953f07c43838f8e6f9758cab68bf5bed85465e7587ebe0b823f1bcd81978ad3a"
 
 [[package]]
 name = "memchr"
-version = "2.8.0"
+version = "2.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8ca58f447f06ed17d5fc4043ce1b10dd205e060fb3ce5b979b8ed8e59ff3f79"
+checksum = "6b947ae49db0d222b1dbc6b113ce7248a3fc3a6ca21b696717bfc000ba4484d8"
 
 [[package]]
 name = "memoffset"
@@ -876,14 +1032,33 @@ dependencies = [
 ]
 
 [[package]]
-name = "mio"
+name = "miniz_oxide"
-version = "1.2.0"
+version = "0.8.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "50b7e5b27aa02a74bac8c3f23f448f8d87ff11f92d3aac1a6ed369ee08cc56c1"
+checksum = "1fa76a2c86f704bdb222d66965fb3d63269ce38518b83cb0575fca855ebb6316"
+dependencies = [
+ "adler2",
+ "simd-adler32",
+]
+
+[[package]]
+name = "mio"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02bd0af71c67b473010cbbc60715ee815645a4dc942899111f494b4b737d6fda"
 dependencies = [
  "libc",
  "wasi",
- "windows-sys",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
+dependencies = [
+ "autocfg",
 ]
 
 [[package]]
@@ -892,6 +1067,12 @@ version = "1.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
+[[package]]
+name = "option-ext"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
+
 [[package]]
 name = "ordered-stream"
 version = "0.2.0"
@@ -932,35 +1113,18 @@ version = "2.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
 
-[[package]]
-name = "parking_lot"
-version = "0.12.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93857453250e3077bd71ff98b6a65ea6621a19bb0f559a85248955ac12c45a1a"
-dependencies = [
- "lock_api",
- "parking_lot_core",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.9.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2621685985a2ebf1c516881c026032ac7deafcda1a2c9b7850dc81e3dfcb64c1"
-dependencies = [
- "cfg-if",
- "libc",
- "redox_syscall",
- "smallvec",
- "windows-link",
-]
-
 [[package]]
 name = "pastey"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35fb2e5f958ec131621fdd531e9fc186ed768cbe395337403ae56c17a74c68ec"
 
+[[package]]
+name = "pico-args"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5be167a7af36ee22fe3115051bc51f6e6c7054c9348e28deb4f49bd6f705a315"
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.17"
@@ -973,6 +1137,19 @@ version = "0.3.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "19f132c84eca552bf34cab8ec81f1c1dcc229b811638f9d283dceabe58c5569e"
 
+[[package]]
+name = "png"
+version = "0.17.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "82151a2fc869e011c153adc57cf2789ccb8d9906ce52c0b39a6b5697749d7526"
+dependencies = [
+ "bitflags 1.3.2",
+ "crc32fast",
+ "fdeflate",
+ "flate2",
+ "miniz_oxide",
+]
+
 [[package]]
 name = "prettyplease"
 version = "0.2.37"
@@ -1023,12 +1200,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
 
 [[package]]
-name = "redox_syscall"
+name = "redox_users"
-version = "0.5.18"
+version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed2bf2547551a7053d6fdfafda3f938979645c44812fbfcda098faae3f1a362d"
+checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
 dependencies = [
- "bitflags",
+ "getrandom 0.2.17",
+ "libredox",
+ "thiserror",
 ]
 
 [[package]]
@@ -1065,6 +1244,35 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "resvg"
+version = "0.44.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a325d5e8d1cebddd070b13f44cec8071594ab67d1012797c121f27a669b7958"
+dependencies = [
+ "log",
+ "pico-args",
+ "rgb",
+ "svgtypes",
+ "tiny-skia",
+ "usvg",
+]
+
+[[package]]
+name = "rgb"
+version = "0.8.53"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47b34b781b31e5d73e9fbc8689c70551fd1ade9a19e3e28cfec8580a79290cc4"
+dependencies = [
+ "bytemuck",
+]
+
+[[package]]
+name = "roxmltree"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c20b6793b5c2fa6553b250154b78d6d0db37e72700ae35fad9387a46f487c97"
+
 [[package]]
 name = "rustc_version"
 version = "0.4.1"
@@ -1080,11 +1288,11 @@ version = "1.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b6fe4565b9518b83ef4f91bb47ce29620ca828bd32cb7e408f0062e9930ba190"
 dependencies = [
- "bitflags",
+ "bitflags 2.13.0",
  "errno",
  "libc",
  "linux-raw-sys",
- "windows-sys",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -1137,9 +1345,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.149"
+version = "1.0.150"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
+checksum = "e8014e44b4736ed0538adeecded0fce2a272f22dc9578a7eb6b2d9993c74cfb9"
 dependencies = [
  "itoa",
  "memchr",
@@ -1178,6 +1386,27 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "simd-adler32"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "703d5c7ef118737c72f1af64ad2f6f8c5e1921f818cdcb97b8fe6fc69bf66214"
+
+[[package]]
+name = "simplecss"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a9c6883ca9c3c7c90e888de77b7a5c849c779d25d74a1269b0218b14e8b136c"
+dependencies = [
+ "log",
+]
+
+[[package]]
+name = "siphasher"
+version = "1.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ee5873ec9cce0195efcb7a4e9507a04cd49aec9c83d0389df45b1ef7ba2e649"
+
 [[package]]
 name = "slab"
 version = "0.4.12"
@@ -1192,12 +1421,12 @@ checksum = "67b1b7a3b5fe4f1376887184045fcf45c69e92af734b7aaddc05fb777b6fbd03"
 
 [[package]]
 name = "socket2"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a766e1110788c36f4fa1c2b71b387a7815aa65f88ce0229841826633d93723e"
+checksum = "52d1cfed4120b4d927bf7c0f86d2087a4a7d6027c906d9f9d525a80573b9be51"
 dependencies = [
  "libc",
- "windows-sys",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -1209,6 +1438,25 @@ dependencies = [
  "lock_api",
 ]
 
+[[package]]
+name = "strict-num"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6637bab7722d379c8b41ba849228d680cc12d0a45ba1fa2b48f2a30577a06731"
+dependencies = [
+ "float-cmp",
+]
+
+[[package]]
+name = "svgtypes"
+version = "0.15.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68c7541fff44b35860c1a7a47a7cadf3e4a304c457b58f9870d9706ece028afc"
+dependencies = [
+ "kurbo",
+ "siphasher",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.117"
@@ -1235,9 +1483,9 @@ dependencies = [
 
 [[package]]
 name = "target-lexicon"
-version = "0.13.3"
+version = "0.13.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df7f62577c25e07834649fc3b39fafdc597c0a3527dc1c60129201ccfcbaa50c"
+checksum = "adb6935a6f5c20170eeceb1a3835a49e12e19d792f6dd344ccc76a985ca5a6ca"
 
 [[package]]
 name = "tempfile"
@@ -1249,7 +1497,53 @@ dependencies = [
  "getrandom 0.4.2",
  "once_cell",
  "rustix",
- "windows-sys",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "thiserror"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tiny-skia"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83d13394d44dae3207b52a326c0c85a8bf87f1541f23b0d143811088497b09ab"
+dependencies = [
+ "arrayref",
+ "arrayvec",
+ "bytemuck",
+ "cfg-if",
+ "log",
+ "png",
+ "tiny-skia-path",
+]
+
+[[package]]
+name = "tiny-skia-path"
+version = "0.11.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c9e7fc0c2e86a30b117d0462aa261b72b7a99b7ebd7deb3a14ceda95c5bdc93"
+dependencies = [
+ "arrayref",
+ "bytemuck",
+ "strict-num",
 ]
 
 [[package]]
@@ -1261,13 +1555,12 @@ dependencies = [
  "bytes",
  "libc",
  "mio",
- "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
  "socket2",
  "tokio-macros",
  "tracing",
- "windows-sys",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -1307,9 +1600,9 @@ dependencies = [
 
 [[package]]
 name = "toml_edit"
-version = "0.25.11+spec-1.1.0"
+version = "0.25.12+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b59c4d22ed448339746c59b905d24568fcbb3ab65a500494f7b8c3e97739f2b"
+checksum = "d2153edc6955a6c354fad8f5efd38b6a8769bdccf9fe50f8e1329f81b0baa5d7"
 dependencies = [
  "indexmap",
  "toml_datetime",
@@ -1371,7 +1664,7 @@ checksum = "f2f6fb2847f6742cd76af783a2a2c49e9375d0a111c7bef6f71cd9e738c72d6e"
 dependencies = [
  "memoffset",
  "tempfile",
- "windows-sys",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -1382,9 +1675,9 @@ checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
 
 [[package]]
 name = "unicode-segmentation"
-version = "1.13.2"
+version = "1.13.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9629274872b2bfaf8d66f5f15725007f635594914870f65218920345aa11aa8c"
+checksum = "c6f5d3c3b1bf09027a88a6bc961fc00497d651009560b5463668dc81b0fa87a8"
 
 [[package]]
 name = "unicode-xid"
@@ -1393,10 +1686,32 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
 
 [[package]]
-name = "uuid"
+name = "usvg"
-version = "1.23.1"
+version = "0.44.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddd74a9687298c6858e9b88ec8935ec45d22e8fd5e6394fa1bd4e99a87789c76"
+checksum = "7447e703d7223b067607655e625e0dbca80822880248937da65966194c4864e6"
+dependencies = [
+ "base64",
+ "data-url",
+ "flate2",
+ "imagesize",
+ "kurbo",
+ "log",
+ "pico-args",
+ "roxmltree",
+ "simplecss",
+ "siphasher",
+ "strict-num",
+ "svgtypes",
+ "tiny-skia-path",
+ "xmlwriter",
+]
+
+[[package]]
+name = "uuid"
+version = "1.23.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d258b83ceec21034727ecee8c382cfa6c3e133699b0742c64571814fb420c9f7"
 dependencies = [
  "js-sys",
  "serde_core",
@@ -1435,9 +1750,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.121"
+version = "0.2.122"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49ace1d07c165b0864824eee619580c4689389afa9dc9ed3a4c75040d82e6790"
+checksum = "3ed04576f974d2b2fba0f38c51dbc5518011e38c36bf1143164be765528fd409"
 dependencies = [
  "cfg-if",
  "once_cell",
@@ -1448,9 +1763,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.121"
+version = "0.2.122"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e68e6f4afd367a562002c05637acb8578ff2dea1943df76afb9e83d177c8578"
+checksum = "916151b09da36bd82f6615cbf3a419e2f0ba23a03c6160e8e92eb6bd4aa1dec6"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -1458,9 +1773,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.121"
+version = "0.2.122"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d95a9ec35c64b2a7cb35d3fead40c4238d0940c86d107136999567a4703259f2"
+checksum = "299047362ccbfce148b67ab7e73349f77748e00c8296f9542adfad2ad82c5c5e"
 dependencies = [
  "bumpalo",
  "proc-macro2",
@@ -1471,9 +1786,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.121"
+version = "0.2.122"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4e0100b01e9f0d03189a92b96772a1fb998639d981193d7dbab487302513441"
+checksum = "9a929b2c61f11ba3e9bc35b50c1f25cb38e0e892c0c231ae2b8cf78d5dad4437"
 dependencies = [
  "unicode-ident",
 ]
@@ -1506,7 +1821,7 @@ version = "0.244.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47b807c72e1bac69382b3a6fb3dbe8ea4c0ed87ff5629b8685ae6b9a611028fe"
 dependencies = [
- "bitflags",
+ "bitflags 2.13.0",
  "hashbrown 0.15.5",
  "indexmap",
  "semver",
@@ -1518,6 +1833,15 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
 
+[[package]]
+name = "windows-sys"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+dependencies = [
+ "windows-targets",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.61.2"
@@ -1527,6 +1851,63 @@ dependencies = [
  "windows-link",
 ]
 
+[[package]]
+name = "windows-targets"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
+
 [[package]]
 name = "winnow"
 version = "1.0.3"
@@ -1600,7 +1981,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d66ea20e9553b30172b5e831994e35fbde2d165325bec84fc43dbf6f4eb9cb2"
 dependencies = [
  "anyhow",
- "bitflags",
+ "bitflags 2.13.0",
  "indexmap",
  "log",
  "serde",
@@ -1637,10 +2018,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3ae8337f8a065cfc972643663ea4279e04e7256de865aa66fe25cec5fb912d3f"
 
 [[package]]
-name = "zbus"
+name = "xmlwriter"
-version = "5.15.0"
+version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3bcbf15c8708d7fc1be0c993622e0a5cbd5e8b52bfa40afa4c3e0cd8d724ac1"
+checksum = "ec7a2a501ed189703dba8b08142f057e887dfc4b2cc4db2d343ac6376ba3e0b9"
+
+[[package]]
+name = "zbus"
+version = "5.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eee682d202a77e4a9f3b2c2bdf48a7b28af5c08c34ddf66f98c93e5e39464285"
 dependencies = [
  "async-broadcast",
  "async-recursion",
@@ -1659,7 +2046,7 @@ dependencies = [
  "tracing",
  "uds_windows",
  "uuid",
- "windows-sys",
+ "windows-sys 0.61.2",
  "winnow",
  "zbus_macros",
  "zbus_names",
@@ -1668,9 +2055,9 @@ dependencies = [
 
 [[package]]
 name = "zbus_macros"
-version = "5.15.0"
+version = "5.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51fa5406ad9175a8c825a931f8cf347116b531b3634fcb0b627c290f1f2516ff"
+checksum = "adf1bd45a81a103745b1757754762a26e8cd01e4532e4d6c8ec431624b80d1d6"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -1700,9 +2087,9 @@ checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
 
 [[package]]
 name = "zvariant"
-version = "5.11.0"
+version = "5.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1c1567a6ec68df868cbbfde844cfc6d81649fe5109a62b116b19fabd53e618ee"
+checksum = "a192a0bde63360d77a7523c833d4b4ce6070a927e2c53246e4c540b1a3e27be0"
 dependencies = [
  "endi",
  "enumflags2",
@@ -1714,9 +2101,9 @@ dependencies = [
 
 [[package]]
 name = "zvariant_derive"
-version = "5.11.0"
+version = "5.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7d5b780599bbde114e39d9a0799577fad1ced5105d38515745f7b3099d8ceda"
+checksum = "90bc6cde9c01c511074be97f7ccb6c19d0da89e3f8662e812e999dcfd4638737"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -1727,9 +2114,9 @@ dependencies = [
 
 [[package]]
 name = "zvariant_utils"
-version = "3.3.1"
+version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d464f5733ffa07a3164d656f18533caace9d0638596721355d73256a410d691"
+checksum = "1e8535915cfa75547e559d8c68e8139909a4aeee076831e4ef7fc59d8172c4d6"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -1,15 +1,30 @@
 [package]
 name = "breadbar"
-version = "0.1.0"
+version = "0.1.7"
 edition = "2021"
+description = "Minimal status bar and notification daemon for Hyprland on Wayland"
+license = "MIT"
+authors = ["Breadway <rileyhorsham@gmail.com>"]
+repository = "https://github.com/breadway/breadbar"
+keywords = ["wayland", "hyprland", "bar", "status-bar", "gtk4"]
+categories = ["gui"]
 
 [dependencies]
+bread-theme = { git = "https://github.com/Breadway/bread-ecosystem", tag = "v0.2.8", features = ["gtk"] }
 gtk4 = { version = "0.11", features = ["v4_12"] }
 gtk4-layer-shell = "0.8"
 relm4 = { version = "0.11", features = ["macros"] }
 hyprland = { version = "0.4.0-beta.3", features = ["tokio"] }
 futures-lite = "2"
 zbus = { version = "5", default-features = false, features = ["tokio"] }
-tokio = { version = "1", features = ["full"] }
+tokio = { version = "1", features = ["rt-multi-thread", "macros", "time", "process", "signal", "sync"] }
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
+# Pure-Rust SVG rasteriser (default features off → no text/font deps; the icons
+# are vector-only). Needed because librsvg dropped its gdk-pixbuf SVG loader.
+resvg = { version = "0.44", default-features = false }
+
+[profile.release]
+lto = "thin"
+codegen-units = 1
+strip = "symbols"

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Riley Horsham
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,117 @@
+# breadbar
+
+Minimal status bar and notification daemon for [Hyprland](https://hyprland.org/) on Wayland.
+
+A single Rust binary that provides a full-width top bar, a system tray, and a standards-compliant D-Bus notification daemon. No launcher, no wallpaper logic.
+
+## Features
+
+**Status bar** (anchored to the top of every monitor via `gtk4-layer-shell`):
+
+- Left: live workspace buttons sourced from Hyprland IPC, active workspace highlighted
+- Centre: clock (`HH:MM`, updates at the top of each minute)
+- Right: CPU%, RAM, power draw (W), battery level + AC indicator, Bluetooth state, WiFi SSID with signal strength, system tray (SNI)
+
+**Notification daemon**:
+
+- Implements `org.freedesktop.Notifications` (D-Bus) — works with any standard notification sender (`notify-send`, etc.)
+- Popups appear top-right, stack vertically, auto-dismiss after the sender-specified timeout (default 5 s)
+- Supports `CloseNotification`
+
+**Theming**:
+
+- Reads `~/.cache/wal/colors.json` (pywal) on startup for a palette that matches your wallpaper
+- Falls back to a Catppuccin Mocha palette if pywal is not present
+- User CSS override: `~/.config/breadbar/style.css`
+- Send `SIGHUP` to reload the theme at runtime (integrates with wallpaper-change hooks)
+
+## Dependencies
+
+Runtime:
+
+- GTK4 (≥ 4.12)
+- `gtk4-layer-shell`
+- `iw` — for WiFi SSID/signal (`iw dev <iface> link`)
+- A running Hyprland compositor
+- D-Bus session bus
+
+Bluetooth status is read from `/sys/class/rfkill` and BlueZ D-Bus; it degrades gracefully if unavailable.
+
+## Building
+
+```sh
+cargo build --release
+```
+
+The binary is at `target/release/breadbar`.
+
+Requirements: Rust 1.77+ (uses `LazyLock`), a GTK4 development environment (`libgtk-4-dev` / `gtk4` package).
+
+On Arch Linux:
+
+```sh
+sudo pacman -S gtk4 gtk4-layer-shell iw
+cargo build --release
+```
+
+## Running
+
+```sh
+./target/release/breadbar
+```
+
+Typically launched from your Hyprland config:
+
+```
+exec-once = /path/to/breadbar
+```
+
+breadbar claims `org.freedesktop.Notifications` on the session D-Bus on startup. If another notification daemon is already running, startup will fail — stop the other daemon first.
+
+## Theming
+
+### pywal integration
+
+breadbar reads `~/.cache/wal/colors.json` automatically. To reload after a wallpaper change:
+
+```sh
+pkill -HUP breadbar
+```
+
+Or hook it into your wallpaper script:
+
+```sh
+wal -i /path/to/wallpaper.jpg
+pkill -HUP breadbar
+```
+
+### Custom CSS
+
+Drop a `~/.config/breadbar/style.css` file and send `SIGHUP` to reload. This CSS is applied at a higher priority than the pywal palette so you can override anything.
+
+Example — change the font size:
+
+```css
+* {
+    font-size: 13px;
+}
+```
+
+## Architecture
+
+| Module | Responsibility |
+|---|---|
+| `src/main.rs` | GTK4 app entry point, widget tree, `relm4` component |
+| `src/bar/workspaces.rs` | Hyprland IPC event stream, workspace buttons |
+| `src/bar/clock.rs` | Minute-tick clock |
+| `src/bar/stats.rs` | Polling loop: CPU, RAM, power, battery, Bluetooth, WiFi |
+| `src/bar/tray.rs` | `org.kde.StatusNotifierWatcher` D-Bus service, SNI item rendering |
+| `src/notifications/mod.rs` | `org.freedesktop.Notifications` zbus service |
+| `src/notifications/popup.rs` | Layer-shell popup window and card stack |
+| `src/theme.rs` | pywal reader, GTK CSS provider injection |
+
+Stats are polled every 2 seconds. Bluetooth and WiFi are sampled every 16 seconds and cached in between to avoid hammering D-Bus and `iw`.
+
+## License
+
+MIT

assets/AC Power.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-plug-zap-icon lucide-plug-zap"><path d="M6.3 20.3a2.4 2.4 0 0 0 3.4 0L12 18l-6-6-2.3 2.3a2.4 2.4 0 0 0 0 3.4Z"/><path d="m2 22 3-3"/><path d="M7.5 13.5 10 11"/><path d="M10.5 16.5 13 14"/><path d="m18 3-4 4h6l-4 4"/></svg>

assets/Battery 1 Bar.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-battery-low-icon lucide-battery-low"><path d="M22 14v-4"/><path d="M6 14v-4"/><rect x="2" y="6" width="16" height="12" rx="2"/></svg>

assets/Battery 2 Bars.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-battery-medium-icon lucide-battery-medium"><path d="M10 14v-4"/><path d="M22 14v-4"/><path d="M6 14v-4"/><rect x="2" y="6" width="16" height="12" rx="2"/></svg>

assets/Battery 3 Bars.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-battery-full-icon lucide-battery-full"><path d="M10 10v4"/><path d="M14 10v4"/><path d="M22 14v-4"/><path d="M6 10v4"/><rect x="2" y="6" width="16" height="12" rx="2"/></svg>

assets/Bluetooth Connected.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-bluetooth-connected-icon lucide-bluetooth-connected"><path d="m7 7 10 10-5 5V2l5 5L7 17"/><line x1="18" x2="21" y1="12" y2="12"/><line x1="3" x2="6" y1="12" y2="12"/></svg>

assets/Bluetooth Off.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-bluetooth-off-icon lucide-bluetooth-off"><path d="m17 17-5 5V12l-5 5"/><path d="m2 2 20 20"/><path d="M14.5 9.5 17 7l-5-5v4.5"/></svg>

assets/Bluetooth.svg

@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-battery-icon lucide-battery"><path d="M 22 14 L 22 10"/><rect x="2" y="6" width="16" height="12" rx="2"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-bluetooth-icon lucide-bluetooth"><path d="m7 7 10 10-5 5V2l5 5L7 17"/></svg>

assets/WiFi Disconnect.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-wifi-off-icon lucide-wifi-off"><path d="M12 20h.01"/><path d="M8.5 16.429a5 5 0 0 1 7 0"/><path d="M5 12.859a10 10 0 0 1 5.17-2.69"/><path d="M19 12.859a10 10 0 0 0-2.007-1.523"/><path d="M2 8.82a15 15 0 0 1 4.177-2.643"/><path d="M22 8.82a15 15 0 0 0-11.288-3.764"/><path d="m2 2 20 20"/></svg>

bakery.toml

@@ -0,0 +1,12 @@
+name = "breadbar"
+description = "Minimal status bar and notification daemon for Hyprland"
+binaries = ["breadbar"]
+system_deps = ["gtk4", "gtk4-layer-shell", "iw", "libpulse"]
+optional_system_deps = ["hyprland"]
+bread_deps = []
+
+[config]
+dir = "~/.config/breadbar"
+
+[install]
+post_install = []

packaging/arch/PKGBUILD

@@ -0,0 +1,36 @@
+# Maintainer: Breadway <rileyhorsham@gmail.com>
+
+pkgname=breadbar
+pkgver=0.1.0
+pkgrel=1
+pkgdesc="Minimal status bar and notification daemon for Hyprland"
+arch=('x86_64')
+url="https://github.com/Breadway/breadbar"
+license=('MIT')
+# Some Rust deps (ring/mlua) build vendored C/asm into static archives; makepkg's
+# default -flto=auto emits GCC LTO bitcode the Rust (lld) link cannot read,
+# causing undefined-symbol errors. Disable LTO.
+options=(!lto !debug)
+depends=('gtk4' 'gtk4-layer-shell' 'libpulse' 'iw')
+optdepends=(
+  'hyprland: workspace and window data integration'
+)
+makedepends=('rust' 'cargo')
+source=("${pkgname}-${pkgver}.tar.gz")
+sha256sums=('SKIP')
+
+build() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  cargo build --release --locked
+}
+
+check() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  cargo test --release --locked
+}
+
+package() {
+  cd "${srcdir}/${pkgname}-${pkgver}"
+  install -Dm755 target/release/breadbar "${pkgdir}/usr/bin/breadbar"
+  install -Dm644 LICENSE "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
+}

src/bar/clock.rs

@@ -3,7 +3,9 @@ use relm4::ComponentSender;
 
 pub fn current() -> String {
     let dt = gtk4::glib::DateTime::now_local().expect("local time");
-    format!("{:02}:{:02}", dt.hour(), dt.minute())
+    let date = dt.format("%a %d/%m").expect("date format");
+    let time = format!("{:02}:{:02}", dt.hour(), dt.minute());
+    format!("{} {}", date, time)
 }
 
 pub fn spawn_ticker(sender: ComponentSender<App>) {
@@ -11,8 +13,7 @@ pub fn spawn_ticker(sender: ComponentSender<App>) {
         loop {
             sender.input(AppInput::ClockTick);
             // Sleep until the top of the next minute — display is HH:MM only.
-            let secs = gtk4::glib::DateTime::now_local()
+            let secs = gtk4::glib::DateTime::now_local().map_or(0, |dt| dt.second());
-                .map_or(0, |dt| dt.second());
             let wait = (60 - secs.rem_euclid(60)) as u64;
             tokio::time::sleep(std::time::Duration::from_secs(wait.max(1))).await;
         }

src/bar/mod.rs

@@ -1,3 +1,4 @@
 pub mod clock;
 pub mod stats;
+pub mod tray;
 pub mod workspaces;

src/bar/stats.rs

@@ -8,11 +8,32 @@ use std::{
         LazyLock, Mutex, OnceLock,
     },
 };
+use tokio::sync::OnceCell as AsyncOnce;
 
-pub const WIFI_STRONG: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/assets/WiFi Strong.svg");
+static WIFI_IFACE: OnceLock<Option<String>> = OnceLock::new();
-pub const WIFI_MEDIUM: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/assets/WiFi Medium.svg");
+static BT_CONN: AsyncOnce<zbus::Connection> = AsyncOnce::const_new();
-pub const WIFI_WEAK: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/assets/WiFi Weak.svg");
+static BT_CACHE: LazyLock<Mutex<&'static str>> = LazyLock::new(|| Mutex::new(BT_OFF));
-pub const WIFI_OFF: &str = concat!(env!("CARGO_MANIFEST_DIR"), "/assets/WiFi Connecting.svg");
+static BT_TICK: AtomicU8 = AtomicU8::new(0);
+
+// Embedded SVG contents (not paths). These &str constants double as stable
+// HashMap keys via their .as_ptr(); include_str! keeps each one a single
+// 'static literal, so pointer identity still holds.
+pub const WIFI_STRONG: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/WiFi Strong.svg"));
+pub const WIFI_MEDIUM: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/WiFi Medium.svg"));
+pub const WIFI_WEAK: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/WiFi Weak.svg"));
+pub const WIFI_OFF: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/WiFi Disconnect.svg"));
+
+pub const BAT_HIGH: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/Battery 3 Bars.svg"));
+pub const BAT_MID: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/Battery 2 Bars.svg"));
+pub const BAT_LOW: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/Battery 1 Bar.svg"));
+pub const AC_POWER: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/AC Power.svg"));
+
+pub const BT_OFF: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/Bluetooth Off.svg"));
+pub const BT_ON: &str = include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/Bluetooth.svg"));
+pub const BT_CONNECTED: &str = include_str!(concat!(
+    env!("CARGO_MANIFEST_DIR"),
+    "/assets/Bluetooth Connected.svg"
+));
 
 #[derive(Debug)]
 pub struct Stats {
@@ -20,6 +41,9 @@ pub struct Stats {
     pub mem: String,
     pub power: String,
     pub bat: String,
+    pub bat_icon: &'static str,
+    pub ac_connected: bool,
+    pub bt_icon: &'static str,
     pub wifi_ssid: String,
     pub wifi_icon: &'static str,
 }
@@ -31,6 +55,7 @@ struct CpuSnapshot {
 
 static PREV_CPU: OnceLock<Mutex<CpuSnapshot>> = OnceLock::new();
 static BAT_PATH: OnceLock<Option<PathBuf>> = OnceLock::new();
+static AC_PATH: OnceLock<Option<PathBuf>> = OnceLock::new();
 static WIFI_CACHE: LazyLock<Mutex<(String, &'static str)>> =
     LazyLock::new(|| Mutex::new(("—".to_string(), WIFI_OFF)));
 static WIFI_TICK: AtomicU8 = AtomicU8::new(0);
@@ -38,16 +63,21 @@ static WIFI_TICK: AtomicU8 = AtomicU8::new(0);
 fn read_cpu() -> f32 {
     let text = fs::read_to_string("/proc/stat").unwrap_or_default();
     let line = text.lines().next().unwrap_or_default();
-    let vals: Vec<u64> = line
+    let mut total = 0u64;
-        .split_whitespace()
+    let mut idle = 0u64;
-        .skip(1)
+    let mut count = 0usize;
-        .filter_map(|s| s.parse().ok())
+    for (i, s) in line.split_whitespace().skip(1).enumerate() {
-        .collect();
+        if let Ok(v) = s.parse::<u64>() {
-    if vals.len() < 5 {
+            total += v;
+            if i == 3 || i == 4 {
+                idle += v;
+            }
+            count += 1;
+        }
+    }
+    if count < 5 {
         return 0.0;
     }
-    let idle = vals[3] + vals.get(4).copied().unwrap_or(0);
-    let total: u64 = vals.iter().sum();
 
     let state = PREV_CPU.get_or_init(|| Mutex::new(CpuSnapshot { total, idle }));
     let mut prev = state.lock().unwrap();
@@ -65,13 +95,23 @@ fn read_ram() -> u64 {
     let text = fs::read_to_string("/proc/meminfo").unwrap_or_default();
     let mut total = 0u64;
     let mut avail = 0u64;
+    let mut found = 0u8;
     for line in text.lines() {
         let mut parts = line.split_whitespace();
         match parts.next() {
-            Some("MemTotal:") => total = parts.next().and_then(|s| s.parse().ok()).unwrap_or(0),
+            Some("MemTotal:") => {
-            Some("MemAvailable:") => avail = parts.next().and_then(|s| s.parse().ok()).unwrap_or(0),
+                total = parts.next().and_then(|s| s.parse().ok()).unwrap_or(0);
+                found += 1;
+            }
+            Some("MemAvailable:") => {
+                avail = parts.next().and_then(|s| s.parse().ok()).unwrap_or(0);
+                found += 1;
+            }
             _ => {}
         }
+        if found == 2 {
+            break;
+        }
     }
     total.saturating_sub(avail)
 }
@@ -83,7 +123,10 @@ fn bat_path() -> Option<&'static PathBuf> {
                 .ok()?
                 .filter_map(|e| e.ok())
                 .map(|e| e.path())
-                .find(|p| p.file_name().map_or(false, |n| n.to_string_lossy().starts_with("BAT")))
+                .find(|p| {
+                    p.file_name()
+                        .is_some_and(|n| n.to_string_lossy().starts_with("BAT"))
+                })
         })
         .as_ref()
 }
@@ -116,26 +159,103 @@ fn read_battery() -> Option<u8> {
         .ok()
 }
 
-async fn read_wifi() -> (String, &'static str) {
+fn bat_level_icon(pct: u8) -> &'static str {
-    let dev_out = tokio::process::Command::new("iw")
+    if pct >= 67 {
-        .arg("dev")
+        BAT_HIGH
-        .output()
+    } else if pct >= 34 {
-        .await
+        BAT_MID
-        .ok();
+    } else {
-    let dev_stdout = match dev_out {
+        BAT_LOW
-        Some(o) if o.status.success() => String::from_utf8_lossy(&o.stdout).into_owned(),
+    }
-        _ => return ("—".into(), WIFI_OFF),
+}
-    };
 
-    let iface = dev_stdout
+fn read_ac() -> bool {
-        .lines()
+    AC_PATH
-        .find_map(|l| l.trim().strip_prefix("Interface ").map(str::to_string));
+        .get_or_init(|| {
-    let Some(iface) = iface else {
+            fs::read_dir("/sys/class/power_supply")
+                .ok()?
+                .filter_map(|e| e.ok())
+                .map(|e| e.path())
+                .find(|p| {
+                    fs::read_to_string(p.join("type"))
+                        .map(|t| t.trim() == "Mains")
+                        .unwrap_or(false)
+                })
+        })
+        .as_ref()
+        .and_then(|p| fs::read_to_string(p.join("online")).ok())
+        .map(|s| s.trim() == "1")
+        .unwrap_or(false)
+}
+
+fn bt_rfkill_on() -> bool {
+    fs::read_dir("/sys/class/rfkill")
+        .into_iter()
+        .flatten()
+        .filter_map(|e| e.ok())
+        .any(|e| {
+            let p = e.path();
+            fs::read_to_string(p.join("type"))
+                .map(|t| t.trim() == "bluetooth")
+                .unwrap_or(false)
+                && fs::read_to_string(p.join("state"))
+                    .map(|s| s.trim() == "1")
+                    .unwrap_or(false)
+        })
+}
+
+async fn read_bt() -> &'static str {
+    if !bt_rfkill_on() {
+        return BT_OFF;
+    }
+    bt_connected_icon().await.unwrap_or(BT_ON)
+}
+
+async fn bt_connected_icon() -> Option<&'static str> {
+    let conn = BT_CONN
+        .get_or_try_init(zbus::Connection::system)
+        .await
+        .ok()?;
+    let mgr = zbus::fdo::ObjectManagerProxy::builder(conn)
+        .destination("org.bluez")
+        .ok()?
+        .path("/")
+        .ok()?
+        .build()
+        .await
+        .ok()?;
+    let objects = mgr.get_managed_objects().await.ok()?;
+    let connected = objects
+        .values()
+        .filter_map(|ifaces| ifaces.get("org.bluez.Device1"))
+        .any(|props| {
+            props
+                .get("Connected")
+                .and_then(|v| bool::try_from(v.clone()).ok())
+                .unwrap_or(false)
+        });
+    Some(if connected { BT_CONNECTED } else { BT_ON })
+}
+
+fn wifi_iface() -> Option<&'static str> {
+    WIFI_IFACE
+        .get_or_init(|| {
+            fs::read_dir("/sys/class/net")
+                .ok()?
+                .filter_map(|e| e.ok())
+                .find(|e| e.path().join("wireless").is_dir())
+                .map(|e| e.file_name().to_string_lossy().into_owned())
+        })
+        .as_deref()
+}
+
+async fn read_wifi() -> (String, &'static str) {
+    let Some(iface) = wifi_iface() else {
         return ("—".into(), WIFI_OFF);
     };
 
     let link_out = tokio::process::Command::new("iw")
-        .args(["dev", &iface, "link"])
+        .args(["dev", iface, "link"])
         .output()
         .await
         .ok();
@@ -172,11 +292,24 @@ pub async fn poll() -> Stats {
     let cpu = read_cpu();
     let mem = read_ram();
     let power = read_power().map_or_else(|| "  —W".into(), |w| format!("{w:4.1}W"));
-    let bat = read_battery().map_or_else(|| " —".into(), |p| format!("{p:3}%"));
+    let pct = read_battery();
-    // Refresh WiFi every 8 cycles (~16 s); cache the result in between.
+    let bat = pct.map_or_else(|| " —".into(), |p| format!("{p:3}%"));
+    let bat_icon = pct.map_or(BAT_MID, bat_level_icon);
+    let ac_connected = read_ac();
+    // BT and WiFi both refresh every 8 cycles (~16 s); cache in between.
+    let bt_icon = {
+        let tick = BT_TICK.fetch_add(1, Ordering::Relaxed);
+        if tick.is_multiple_of(8) {
+            let fresh = read_bt().await;
+            *BT_CACHE.lock().unwrap() = fresh;
+            fresh
+        } else {
+            *BT_CACHE.lock().unwrap()
+        }
+    };
     let (wifi_ssid, wifi_icon) = {
         let tick = WIFI_TICK.fetch_add(1, Ordering::Relaxed);
-        if tick % 8 == 0 {
+        if tick.is_multiple_of(8) {
             let fresh = read_wifi().await;
             *WIFI_CACHE.lock().unwrap() = fresh.clone();
             fresh
@@ -193,6 +326,9 @@ pub async fn poll() -> Stats {
         },
         power,
         bat,
+        bat_icon,
+        ac_connected,
+        bt_icon,
         wifi_ssid,
         wifi_icon,
     }

src/bar/tray.rs

@@ -0,0 +1,240 @@
+use crate::{App, AppInput};
+use futures_lite::StreamExt;
+use gtk4::prelude::Cast;
+use relm4::ComponentSender;
+use std::collections::HashMap;
+use std::sync::{Arc, Mutex};
+use zbus::{interface, object_server::SignalEmitter};
+
+#[derive(Debug)]
+pub enum TrayIconData {
+    Pixels { width: i32, height: i32, data: Vec<u8> },
+    Name(String),
+}
+
+#[derive(Debug)]
+pub enum TrayUpdate {
+    Add { id: String, icon: Option<TrayIconData>, title: String },
+    Remove { id: String },
+}
+
+struct WatcherState {
+    items: Vec<String>,
+}
+
+struct Watcher {
+    state: Arc<Mutex<WatcherState>>,
+    tx: tokio::sync::mpsc::UnboundedSender<(String, String)>,
+}
+
+#[interface(name = "org.kde.StatusNotifierWatcher")]
+impl Watcher {
+    async fn register_status_notifier_item(
+        &self,
+        service: String,
+        #[zbus(header)] header: zbus::message::Header<'_>,
+        #[zbus(signal_emitter)] ctx: SignalEmitter<'_>,
+    ) {
+        let sender_name = header.sender().map(|s| s.to_string()).unwrap_or_default();
+        let (bus, path) = parse_service(&service, &sender_name);
+        let full = format!("{}{}", bus, path);
+        {
+            let mut state = self.state.lock().unwrap();
+            if !state.items.contains(&full) {
+                state.items.push(full.clone());
+            }
+        }
+        let _ = Self::status_notifier_item_registered(&ctx, &full).await;
+        let _ = self.tx.send((bus, path));
+    }
+
+    async fn register_status_notifier_host(
+        &self,
+        _service: String,
+        #[zbus(signal_emitter)] ctx: SignalEmitter<'_>,
+    ) {
+        let _ = Self::status_notifier_host_registered(&ctx).await;
+    }
+
+    #[zbus(property)]
+    fn registered_status_notifier_items(&self) -> Vec<String> {
+        self.state.lock().unwrap().items.clone()
+    }
+
+    #[zbus(property)]
+    fn is_status_notifier_host_registered(&self) -> bool {
+        true
+    }
+
+    #[zbus(property)]
+    fn protocol_version(&self) -> i32 {
+        0
+    }
+
+    #[zbus(signal)]
+    async fn status_notifier_item_registered(
+        ctx: &SignalEmitter<'_>,
+        service: &str,
+    ) -> zbus::Result<()>;
+
+    #[zbus(signal)]
+    async fn status_notifier_item_unregistered(
+        ctx: &SignalEmitter<'_>,
+        service: &str,
+    ) -> zbus::Result<()>;
+
+    #[zbus(signal)]
+    async fn status_notifier_host_registered(ctx: &SignalEmitter<'_>) -> zbus::Result<()>;
+}
+
+fn parse_service(service: &str, sender: &str) -> (String, String) {
+    if service.starts_with('/') {
+        return (sender.to_string(), service.to_string());
+    }
+    match service.find('/') {
+        Some(slash) => (service[..slash].to_string(), service[slash..].to_string()),
+        None => (service.to_string(), "/StatusNotifierItem".to_string()),
+    }
+}
+
+async fn read_item(
+    conn: &zbus::Connection,
+    bus: &str,
+    path: &str,
+) -> (Option<TrayIconData>, String) {
+    let Ok(proxy) = zbus::Proxy::new(conn, bus, path, "org.kde.StatusNotifierItem").await else {
+        return (None, String::new());
+    };
+    let icon = read_icon(&proxy).await;
+    let title = proxy.get_property::<String>("Title").await.unwrap_or_default();
+    (icon, title)
+}
+
+async fn read_icon(proxy: &zbus::Proxy<'_>) -> Option<TrayIconData> {
+    let pixmaps: Vec<(i32, i32, Vec<u8>)> =
+        proxy.get_property("IconPixmap").await.unwrap_or_default();
+
+    if !pixmaps.is_empty() {
+        return pixmaps
+            .into_iter()
+            .filter(|(w, h, _)| *w > 0 && *h > 0)
+            .min_by_key(|(w, h, _)| (w.max(h) - 22).abs())
+            .map(|(width, height, data)| TrayIconData::Pixels { width, height, data });
+    }
+
+    let name: String = proxy.get_property("IconName").await.ok()?;
+    if name.is_empty() {
+        return None;
+    }
+    Some(TrayIconData::Name(name))
+}
+
+/// Call `Activate(0, 0)` on the SNI item identified by `id` (`{bus}{path}`).
+pub fn spawn_activate(id: String) {
+    relm4::spawn(async move {
+        let (bus, path) = match id.find('/') {
+            Some(slash) => (id[..slash].to_string(), id[slash..].to_string()),
+            None => (id, "/StatusNotifierItem".to_string()),
+        };
+        let Ok(conn) = zbus::Connection::session().await else { return };
+        let Ok(proxy) = zbus::Proxy::new(&conn, bus.as_str(), path.as_str(), "org.kde.StatusNotifierItem").await else { return };
+        let _ = proxy.call_method("Activate", &(0i32, 0i32)).await;
+    });
+}
+
+pub fn spawn_watcher(sender: ComponentSender<App>) {
+    let (tx, mut rx) = tokio::sync::mpsc::unbounded_channel::<(String, String)>();
+    // Maps bus name → item ids, shared between registration and cleanup tasks.
+    let bus_map: Arc<Mutex<HashMap<String, Vec<String>>>> = Arc::new(Mutex::new(HashMap::new()));
+    let bus_map_cleanup = bus_map.clone();
+    let sender_cleanup = sender.clone();
+
+    // Registration task — owns the watcher service and processes new items.
+    relm4::spawn(async move {
+        let watcher = Watcher {
+            state: Arc::new(Mutex::new(WatcherState { items: Vec::new() })),
+            tx,
+        };
+        // Builder steps fail only on invalid static strings — safe to unwrap.
+        let conn = zbus::connection::Builder::session()
+            .unwrap()
+            .name("org.kde.StatusNotifierWatcher")
+            .unwrap()
+            .serve_at("/StatusNotifierWatcher", watcher)
+            .unwrap()
+            .build()
+            .await
+            .expect("failed to register org.kde.StatusNotifierWatcher");
+
+        while let Some((bus, path)) = rx.recv().await {
+            let (icon, title) = read_item(&conn, &bus, &path).await;
+            let id = format!("{}{}", bus, path);
+            bus_map.lock().unwrap().entry(bus).or_default().push(id.clone());
+            sender.input(AppInput::TrayUpdate(TrayUpdate::Add { id, icon, title }));
+        }
+    });
+
+    // Cleanup task — watches NameOwnerChanged and removes items when their owner exits.
+    relm4::spawn(async move {
+        let Ok(conn) = zbus::Connection::session().await else { return };
+        let Ok(proxy) = zbus::fdo::DBusProxy::new(&conn).await else { return };
+        let Ok(mut stream) = proxy.receive_name_owner_changed().await else { return };
+        while let Some(signal) = stream.next().await {
+            let Ok(args) = signal.args() else { continue };
+            if args.new_owner().is_none() {
+                let gone = args.name().to_string();
+                if let Some(ids) = bus_map_cleanup.lock().unwrap().remove(&gone) {
+                    for id in ids {
+                        sender_cleanup.input(AppInput::TrayUpdate(TrayUpdate::Remove { id }));
+                    }
+                }
+            }
+        }
+    });
+}
+
+/// Convert SNI ARGB pixel data (network byte order) to a GTK4 `Image`.
+/// Falls back to an icon-name lookup or a placeholder on failure.
+pub fn make_tray_image(icon: Option<&TrayIconData>) -> gtk4::Image {
+    let img = match icon {
+        Some(TrayIconData::Pixels { width, height, data }) => pixels_to_image(*width, *height, data),
+        Some(TrayIconData::Name(name)) => {
+            let img = gtk4::Image::from_icon_name(name);
+            img.set_pixel_size(16);
+            Some(img)
+        }
+        None => None,
+    };
+    img.unwrap_or_else(|| {
+        let img = gtk4::Image::from_icon_name("image-missing");
+        img.set_pixel_size(16);
+        img
+    })
+}
+
+fn pixels_to_image(width: i32, height: i32, data: &[u8]) -> Option<gtk4::Image> {
+    if data.len() != (width * height * 4) as usize {
+        return None;
+    }
+    // SNI delivers ARGB big-endian: bytes are [A, R, G, B] per pixel.
+    // GTK4 R8g8b8a8 expects [R, G, B, A] per pixel.
+    let mut rgba = Vec::with_capacity(data.len());
+    for chunk in data.chunks_exact(4) {
+        rgba.push(chunk[1]);
+        rgba.push(chunk[2]);
+        rgba.push(chunk[3]);
+        rgba.push(chunk[0]);
+    }
+    let bytes = gtk4::glib::Bytes::from_owned(rgba);
+    let tex = gtk4::gdk::MemoryTexture::new(
+        width,
+        height,
+        gtk4::gdk::MemoryFormat::R8g8b8a8,
+        &bytes,
+        (width * 4) as usize,
+    );
+    let tex: gtk4::gdk::Texture = tex.upcast();
+    let img = gtk4::Image::from_paintable(Some(&tex));
+    img.set_pixel_size(16);
+    Some(img)
+}

src/bar/workspaces.rs

@@ -44,7 +44,9 @@ pub fn make_button(id: WorkspaceId, name: &str, active: WorkspaceId) -> gtk4::Bu
     }
     btn.connect_clicked(move |_| {
         use hyprland::dispatch::{Dispatch, DispatchType, WorkspaceIdentifierWithSpecial};
-        let _ = Dispatch::call(DispatchType::Workspace(WorkspaceIdentifierWithSpecial::Id(id)));
+        let _ = Dispatch::call(DispatchType::Workspace(WorkspaceIdentifierWithSpecial::Id(
+            id,
+        )));
     });
     btn
 }

src/main.rs

@@ -1,11 +1,16 @@
+// Embed asset SVGs into the binary at compile time. Previously these were
+// referenced by their build-time filesystem path (CARGO_MANIFEST_DIR), which
+// does not exist on an installed system — so the packaged binary loaded empty
+// bytes and panicked. include_str! bakes the contents in instead.
 macro_rules! asset {
     ($n:literal) => {
-        concat!(env!("CARGO_MANIFEST_DIR"), "/assets/", $n)
+        include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/assets/", $n))
     };
 }
 
 mod bar;
 mod notifications;
+mod osd;
 mod theme;
 
 use gtk4::prelude::*;
@@ -19,14 +24,22 @@ pub struct App {
     active_ws: WorkspaceId,
     time_str: String,
     workspace_box: gtk4::Box,
+    button_map: std::collections::HashMap<WorkspaceId, gtk4::Button>,
     cpu_lbl: gtk4::Label,
     mem_lbl: gtk4::Label,
     pwr_lbl: gtk4::Label,
     bat_lbl: gtk4::Label,
+    bat_img: gtk4::Image,
+    bat_textures: std::collections::HashMap<usize, gtk4::gdk::Texture>,
+    ac_img: gtk4::Image,
+    bt_img: gtk4::Image,
+    bt_textures: std::collections::HashMap<usize, gtk4::gdk::Texture>,
     wifi_lbl: gtk4::Label,
     wifi_img: gtk4::Image,
-    // Pre-loaded textures indexed by the WIFI_* constant pointer values.
+    // Pre-loaded textures indexed by constant pointer values.
     wifi_textures: std::collections::HashMap<usize, gtk4::gdk::Texture>,
+    tray_box: gtk4::Box,
+    tray_items: std::collections::HashMap<String, gtk4::Button>,
 }
 
 #[derive(Debug)]
@@ -35,6 +48,7 @@ pub enum AppInput {
     ActiveWorkspace(WorkspaceId),
     ClockTick,
     StatsUpdate(bar::stats::Stats),
+    TrayUpdate(bar::tray::TrayUpdate),
 }
 
 #[relm4::component(pub)]
@@ -84,16 +98,45 @@ impl SimpleComponent for App {
         root.set_anchor(Edge::Right, true);
         root.set_exclusive_zone(32);
 
-        let cpu_lbl = stat_label(4);
+        let cpu_lbl = stat_label();
-        let mem_lbl = stat_label(4);
+        let mem_lbl = stat_label();
-        let pwr_lbl = stat_label(5);
+        let pwr_lbl = stat_label();
-        let bat_lbl = stat_label(4);
+        let bat_lbl = stat_label();
         let wifi_lbl = gtk4::Label::new(None);
+        wifi_lbl.add_css_class("stat-label");
+        wifi_lbl.add_css_class("wifi-label");
         wifi_lbl.set_ellipsize(gtk4::pango::EllipsizeMode::End);
-        wifi_lbl.set_max_width_chars(12);
+        wifi_lbl.set_max_width_chars(22);
-        let wifi_img = gtk4::Image::from_paintable(Some(&svg_texture(asset!("WiFi Connecting.svg"))));
+        wifi_lbl.set_xalign(0.0);
+        let wifi_img =
+            gtk4::Image::from_paintable(Some(&svg_texture(asset!("WiFi Connecting.svg"))));
+
+        use bar::stats::{
+            AC_POWER, BAT_HIGH, BAT_LOW, BAT_MID, BT_CONNECTED, BT_OFF, BT_ON, WIFI_MEDIUM,
+            WIFI_OFF, WIFI_STRONG, WIFI_WEAK,
+        };
+        let bat_textures: std::collections::HashMap<usize, gtk4::gdk::Texture> =
+            [BAT_HIGH, BAT_MID, BAT_LOW]
+                .into_iter()
+                .map(|p| (p.as_ptr() as usize, svg_texture(p)))
+                .collect();
+        // BAT_MID was just inserted into bat_textures above — key is always present.
+        let bat_img = gtk4::Image::from_paintable(Some(
+            bat_textures.get(&(BAT_MID.as_ptr() as usize)).unwrap(),
+        ));
+        let ac_img = gtk4::Image::from_paintable(Some(&svg_texture(AC_POWER)));
+        ac_img.set_visible(false);
+
+        let bt_textures: std::collections::HashMap<usize, gtk4::gdk::Texture> =
+            [BT_OFF, BT_ON, BT_CONNECTED]
+                .into_iter()
+                .map(|p| (p.as_ptr() as usize, svg_texture(p)))
+                .collect();
+        // BT_OFF was just inserted into bt_textures above — key is always present.
+        let bt_img = gtk4::Image::from_paintable(Some(
+            bt_textures.get(&(BT_OFF.as_ptr() as usize)).unwrap(),
+        ));
 
-        use bar::stats::{WIFI_OFF, WIFI_STRONG, WIFI_MEDIUM, WIFI_WEAK};
         let wifi_textures = [WIFI_STRONG, WIFI_MEDIUM, WIFI_WEAK, WIFI_OFF]
             .into_iter()
             .map(|p| (p.as_ptr() as usize, svg_texture(p)))
@@ -104,34 +147,58 @@ impl SimpleComponent for App {
             active_ws: 1,
             time_str: bar::clock::current(),
             workspace_box: gtk4::Box::new(gtk4::Orientation::Horizontal, 4),
+            button_map: std::collections::HashMap::new(),
             cpu_lbl: cpu_lbl.clone(),
             mem_lbl: mem_lbl.clone(),
             pwr_lbl: pwr_lbl.clone(),
             bat_lbl: bat_lbl.clone(),
+            bat_img: bat_img.clone(),
+            bat_textures,
+            ac_img: ac_img.clone(),
+            bt_img: bt_img.clone(),
+            bt_textures,
             wifi_lbl: wifi_lbl.clone(),
             wifi_img: wifi_img.clone(),
             wifi_textures,
+            tray_box: gtk4::Box::new(gtk4::Orientation::Horizontal, 4),
+            tray_items: std::collections::HashMap::new(),
         };
         let widgets = view_output!();
         model.workspace_box = widgets.workspace_box.clone();
 
-        let stats_box = gtk4::Box::new(gtk4::Orientation::Horizontal, 8);
+        let stats_box = gtk4::Box::new(gtk4::Orientation::Horizontal, 0);
-        stats_box.set_margin_end(8);
+        stats_box.add_css_class("stats-box");
         stats_box.append(&stat_pair(asset!("CPU.svg"), &cpu_lbl));
         stats_box.append(&stat_pair(asset!("RAM Usage.svg"), &mem_lbl));
         stats_box.append(&stat_pair(asset!("Power Draw.svg"), &pwr_lbl));
-        stats_box.append(&stat_pair(asset!("Battery.svg"), &bat_lbl));
+        let bat_box = gtk4::Box::new(gtk4::Orientation::Horizontal, 0);
-        let wifi_pair = gtk4::Box::new(gtk4::Orientation::Horizontal, 4);
+        bat_box.add_css_class("stat-pair");
+        bat_img.add_css_class("stat-icon");
+        bat_lbl.add_css_class("stat-label");
+        ac_img.add_css_class("stat-icon");
+        bat_box.append(&bat_img);
+        bat_box.append(&bat_lbl);
+        bat_box.append(&ac_img);
+        stats_box.append(&bat_box);
+        bt_img.add_css_class("bt-icon");
+        stats_box.append(&bt_img);
+        let wifi_pair = gtk4::Box::new(gtk4::Orientation::Horizontal, 0);
+        wifi_pair.add_css_class("stat-pair");
+        wifi_img.add_css_class("stat-icon");
         wifi_pair.append(&wifi_img);
         wifi_pair.append(&wifi_lbl);
         stats_box.append(&wifi_pair);
+        model.tray_box.add_css_class("tray-box");
+        stats_box.append(&model.tray_box);
         widgets.center_box.set_end_widget(Some(&stats_box));
 
         theme::apply();
         bar::workspaces::spawn_watcher(sender.clone());
         bar::clock::spawn_ticker(sender.clone());
-        bar::stats::spawn_poller(sender);
+        bar::stats::spawn_poller(sender.clone());
+        bar::tray::spawn_watcher(sender.clone());
         notifications::spawn();
+        osd::spawn();
 
         ComponentParts { model, widgets }
     }
@@ -145,8 +212,13 @@ impl SimpleComponent for App {
                 self.rebuild_buttons();
             }
             AppInput::ActiveWorkspace(id) => {
+                if let Some(old) = self.button_map.get(&self.active_ws) {
+                    old.remove_css_class("active");
+                }
                 self.active_ws = id;
-                self.rebuild_buttons();
+                if let Some(btn) = self.button_map.get(&self.active_ws) {
+                    btn.add_css_class("active");
+                }
             }
             AppInput::ClockTick => {
                 self.time_str = bar::clock::current();
@@ -156,46 +228,95 @@ impl SimpleComponent for App {
                 self.mem_lbl.set_label(&stats.mem);
                 self.pwr_lbl.set_label(&stats.power);
                 self.bat_lbl.set_label(&stats.bat);
+                if let Some(tex) = self.bat_textures.get(&(stats.bat_icon.as_ptr() as usize)) {
+                    self.bat_img.set_paintable(Some(tex));
+                }
+                self.ac_img.set_visible(stats.ac_connected);
+                if let Some(tex) = self.bt_textures.get(&(stats.bt_icon.as_ptr() as usize)) {
+                    self.bt_img.set_paintable(Some(tex));
+                }
                 self.wifi_lbl.set_label(&stats.wifi_ssid);
                 if let Some(tex) = self.wifi_textures.get(&(stats.wifi_icon.as_ptr() as usize)) {
                     self.wifi_img.set_paintable(Some(tex));
                 }
             }
+            AppInput::TrayUpdate(bar::tray::TrayUpdate::Add { id, icon, title }) => {
+                if self.tray_items.contains_key(&id) {
+                    return;
+                }
+                let btn = gtk4::Button::new();
+                btn.add_css_class("tray-btn");
+                btn.set_child(Some(&bar::tray::make_tray_image(icon.as_ref())));
+                if !title.is_empty() {
+                    btn.set_tooltip_text(Some(&title));
+                }
+                let id_click = id.clone();
+                btn.connect_clicked(move |_| bar::tray::spawn_activate(id_click.clone()));
+                self.tray_box.append(&btn);
+                self.tray_items.insert(id, btn);
+            }
+            AppInput::TrayUpdate(bar::tray::TrayUpdate::Remove { id }) => {
+                if let Some(btn) = self.tray_items.remove(&id) {
+                    self.tray_box.remove(&btn);
+                }
+            }
         }
     }
 }
 
 impl App {
-    fn rebuild_buttons(&self) {
+    fn rebuild_buttons(&mut self) {
         while let Some(child) = self.workspace_box.first_child() {
             self.workspace_box.remove(&child);
         }
+        self.button_map.clear();
         for ws in &self.workspaces {
-            self.workspace_box
+            let btn = bar::workspaces::make_button(ws.id, &ws.name, self.active_ws);
-                .append(&bar::workspaces::make_button(ws.id, &ws.name, self.active_ws));
+            self.workspace_box.append(&btn);
+            self.button_map.insert(ws.id, btn);
         }
     }
 }
 
-fn stat_pair(icon_path: &str, label: &gtk4::Label) -> gtk4::Box {
+fn stat_pair(icon_svg: &str, label: &gtk4::Label) -> gtk4::Box {
-    let pair = gtk4::Box::new(gtk4::Orientation::Horizontal, 4);
+    let pair = gtk4::Box::new(gtk4::Orientation::Horizontal, 0);
-    pair.append(&gtk4::Image::from_paintable(Some(&svg_texture(icon_path))));
+    pair.add_css_class("stat-pair");
+    let img = gtk4::Image::from_paintable(Some(&svg_texture(icon_svg)));
+    img.add_css_class("stat-icon");
+    pair.append(&img);
     pair.append(label);
     pair
 }
 
-fn svg_texture(path: &str) -> gtk4::gdk::Texture {
+// Rasterise an (embedded) SVG to a texture. Done in pure Rust with resvg
-    let svg = std::fs::read_to_string(path)
+// because librsvg dropped its gdk-pixbuf SVG loader, so gdk::Texture::from_bytes
-        .unwrap_or_default()
+// can no longer decode SVG on a stock system.
-        .replace("currentColor", "white");
+fn svg_texture(svg_src: &str) -> gtk4::gdk::Texture {
-    let bytes = gtk4::glib::Bytes::from_owned(svg.into_bytes());
+    use resvg::{tiny_skia, usvg};
-    gtk4::gdk::Texture::from_bytes(&bytes).expect("svg load")
+    let fg = theme::fg_color();
+    let svg = svg_src
+        .replace("currentColor", &fg)
+        .replace(r#"width="24" height="24""#, r#"width="16" height="16""#);
+    let tree = usvg::Tree::from_str(&svg, &usvg::Options::default()).expect("parse svg");
+    let size = tree.size().to_int_size();
+    let (w, h) = (size.width(), size.height());
+    let mut pixmap = tiny_skia::Pixmap::new(w, h).expect("alloc pixmap");
+    resvg::render(&tree, tiny_skia::Transform::identity(), &mut pixmap.as_mut());
+    let bytes = gtk4::glib::Bytes::from_owned(pixmap.take());
+    gtk4::gdk::MemoryTexture::new(
+        w as i32,
+        h as i32,
+        gtk4::gdk::MemoryFormat::R8g8b8a8Premultiplied,
+        &bytes,
+        (w * 4) as usize,
+    )
+    .upcast()
 }
 
-fn stat_label(width_chars: i32) -> gtk4::Label {
+fn stat_label() -> gtk4::Label {
     let lbl = gtk4::Label::new(None);
-    lbl.set_width_chars(width_chars);
+    lbl.add_css_class("stat-label");
-    lbl.set_xalign(1.0);
+    lbl.set_xalign(0.0);
     lbl
 }
 

src/notifications/mod.rs

@@ -5,7 +5,13 @@ use tokio::sync::mpsc;
 use zbus::zvariant::OwnedValue;
 
 pub enum NotifEvent {
-    Show { id: u32, app_name: String, summary: String, body: String, timeout_ms: u32 },
+    Show {
+        id: u32,
+        app_name: String,
+        summary: String,
+        body: String,
+        timeout_ms: u32,
+    },
     Close(u32),
 }
 
@@ -16,6 +22,8 @@ struct NotifServer {
 
 #[zbus::interface(name = "org.freedesktop.Notifications")]
 impl NotifServer {
+    // The org.freedesktop.Notifications spec mandates exactly these 8 parameters.
+    #[allow(clippy::too_many_arguments)]
     async fn notify(
         &self,
         app_name: &str,
@@ -32,7 +40,11 @@ impl NotifServer {
         } else {
             self.next_id.fetch_add(1, Ordering::Relaxed)
         };
-        let timeout_ms = if expire_timeout <= 0 { 5000 } else { expire_timeout as u32 };
+        let timeout_ms = if expire_timeout <= 0 {
+            5000
+        } else {
+            expire_timeout as u32
+        };
         let _ = self
             .tx
             .send(NotifEvent::Show {
@@ -55,7 +67,12 @@ impl NotifServer {
     }
 
     fn get_server_information(&self) -> (String, String, String, String) {
-        ("breadbar".into(), "breadway".into(), "0.1.0".into(), "1.2".into())
+        (
+            "breadbar".into(),
+            "breadway".into(),
+            env!("CARGO_PKG_VERSION").into(),
+            "1.2".into(),
+        )
     }
 }
 
@@ -63,7 +80,11 @@ pub fn spawn() {
     let (tx, rx) = mpsc::channel(32);
 
     relm4::spawn(async move {
-        let server = NotifServer { tx, next_id: AtomicU32::new(1) };
+        let server = NotifServer {
+            tx,
+            next_id: AtomicU32::new(1),
+        };
+        // Builder failures here would only occur with invalid static strings — safe to unwrap.
         let _conn = zbus::connection::Builder::session()
             .unwrap()
             .name("org.freedesktop.Notifications")
@@ -72,7 +93,7 @@ pub fn spawn() {
             .unwrap()
             .build()
             .await
-            .expect("failed to claim org.freedesktop.Notifications");
+            .expect("failed to claim org.freedesktop.Notifications on D-Bus session bus");
         std::future::pending::<()>().await
     });
 

src/notifications/popup.rs

@@ -21,7 +21,13 @@ pub async fn run(mut rx: Receiver<NotifEvent>) {
 
     while let Some(event) = rx.recv().await {
         match event {
-            NotifEvent::Show { id, app_name, summary, body, timeout_ms } => {
+            NotifEvent::Show {
+                id,
+                app_name,
+                summary,
+                body,
+                timeout_ms,
+            } => {
                 // Replace existing card with same id (replaces_id case)
                 if let Some(old) = cards.borrow_mut().remove(&id) {
                     cards_box.remove(&old);

src/osd.rs

@@ -0,0 +1,184 @@
+use std::{cell::Cell, rc::Rc, time::Duration};
+
+use gtk4::prelude::*;
+use gtk4_layer_shell::{Edge, Layer, LayerShell};
+use tokio::sync::mpsc;
+
+enum OsdEvent {
+    Volume { pct: u8, muted: bool },
+    Brightness { pct: u8 },
+}
+
+pub fn spawn() {
+    let (tx, rx) = mpsc::channel::<OsdEvent>(8);
+
+    let tx1 = tx.clone();
+    std::thread::spawn(move || volume_watcher(tx1));
+    std::thread::spawn(move || brightness_watcher(tx));
+
+    relm4::spawn_local(run_osd(rx));
+}
+
+fn volume_watcher(tx: mpsc::Sender<OsdEvent>) {
+    use std::io::{BufRead, BufReader};
+    use std::process::{Command, Stdio};
+
+    let Ok(mut child) = Command::new("pactl")
+        .args(["subscribe"])
+        .stdout(Stdio::piped())
+        .stderr(Stdio::null())
+        .spawn()
+    else {
+        return;
+    };
+
+    let stdout = child.stdout.take().unwrap();
+    let reader = BufReader::new(stdout);
+
+    for line in reader.lines().map_while(Result::ok) {
+        if line.contains("'change' on sink") {
+            if let Some(evt) = query_volume() {
+                let _ = tx.blocking_send(evt);
+            }
+        }
+    }
+}
+
+fn query_volume() -> Option<OsdEvent> {
+    use std::process::Command;
+
+    let vol = Command::new("pactl")
+        .args(["get-sink-volume", "@DEFAULT_SINK@"])
+        .output()
+        .ok()?;
+    let mute = Command::new("pactl")
+        .args(["get-sink-mute", "@DEFAULT_SINK@"])
+        .output()
+        .ok()?;
+
+    let vol_str = String::from_utf8_lossy(&vol.stdout);
+    let mute_str = String::from_utf8_lossy(&mute.stdout);
+
+    // "Volume: front-left: 45875 /  70% / -8.58 dB, ..."
+    let pct: u8 = vol_str
+        .split('/')
+        .nth(1)?
+        .trim()
+        .trim_end_matches('%')
+        .trim()
+        .parse()
+        .ok()?;
+
+    let muted = mute_str.contains(": yes");
+
+    Some(OsdEvent::Volume { pct, muted })
+}
+
+fn brightness_watcher(tx: mpsc::Sender<OsdEvent>) {
+    use std::fs;
+
+    let base = match fs::read_dir("/sys/class/backlight")
+        .ok()
+        .and_then(|mut d| d.next())
+        .and_then(|e| e.ok())
+        .map(|e| e.path())
+    {
+        Some(p) => p,
+        None => return,
+    };
+
+    let bright_path = base.join("brightness");
+    let max_path = base.join("max_brightness");
+
+    let max: u64 = match fs::read_to_string(&max_path)
+        .ok()
+        .and_then(|s| s.trim().parse().ok())
+    {
+        Some(v) if v > 0 => v,
+        _ => return,
+    };
+
+    // Initialize to current value so startup doesn't trigger OSD.
+    let mut last: u64 = fs::read_to_string(&bright_path)
+        .ok()
+        .and_then(|s| s.trim().parse().ok())
+        .unwrap_or(u64::MAX);
+
+    loop {
+        if let Some(val) = fs::read_to_string(&bright_path)
+            .ok()
+            .and_then(|s| s.trim().parse::<u64>().ok())
+        {
+            if val != last {
+                last = val;
+                let pct = ((val * 100) / max).min(100) as u8;
+                let _ = tx.blocking_send(OsdEvent::Brightness { pct });
+            }
+        }
+        std::thread::sleep(Duration::from_millis(200));
+    }
+}
+
+async fn run_osd(mut rx: mpsc::Receiver<OsdEvent>) {
+    let window = create_window();
+
+    let container = gtk4::Box::new(gtk4::Orientation::Vertical, 6);
+    container.set_margin_top(12);
+    container.set_margin_bottom(12);
+    container.set_margin_start(16);
+    container.set_margin_end(16);
+    window.set_child(Some(&container));
+
+    let header = gtk4::Box::new(gtk4::Orientation::Horizontal, 0);
+    let kind_lbl = gtk4::Label::new(Some("Volume"));
+    kind_lbl.add_css_class("osd-kind");
+    kind_lbl.set_hexpand(true);
+    kind_lbl.set_xalign(0.0);
+    let pct_lbl = gtk4::Label::new(Some("0%"));
+    pct_lbl.add_css_class("osd-pct");
+    header.append(&kind_lbl);
+    header.append(&pct_lbl);
+    container.append(&header);
+
+    let pbar = gtk4::ProgressBar::new();
+    pbar.add_css_class("osd-bar");
+    container.append(&pbar);
+
+    let dismiss_token = Rc::new(Cell::new(0u32));
+
+    while let Some(event) = rx.recv().await {
+        let (kind, pct) = match event {
+            OsdEvent::Volume { pct, muted } => {
+                (if muted { "Volume (Muted)" } else { "Volume" }, pct)
+            }
+            OsdEvent::Brightness { pct } => ("Brightness", pct),
+        };
+
+        kind_lbl.set_label(kind);
+        pct_lbl.set_label(&format!("{pct}%"));
+        pbar.set_fraction(pct as f64 / 100.0);
+        window.set_visible(true);
+
+        let token = dismiss_token.get().wrapping_add(1);
+        dismiss_token.set(token);
+        let dtok = dismiss_token.clone();
+        let win = window.clone();
+        relm4::spawn_local(async move {
+            gtk4::glib::timeout_future(Duration::from_millis(2000)).await;
+            if dtok.get() == token {
+                win.set_visible(false);
+            }
+        });
+    }
+}
+
+fn create_window() -> gtk4::Window {
+    let window = gtk4::Window::new();
+    window.add_css_class("breadbar-osd");
+    window.init_layer_shell();
+    window.set_layer(Layer::Overlay);
+    window.set_anchor(Edge::Bottom, true);
+    window.set_margin(Edge::Bottom, 80);
+    window.set_default_width(280);
+    window
+}

src/theme.rs

@@ -1,77 +1,70 @@
+use bread_theme::{gtk as bgtk, hex_to_rgba, ink_on, load_palette};
 use gtk4::CssProvider;
-use serde::Deserialize;
+use std::cell::RefCell;
 
-#[derive(Deserialize)]
+thread_local! {
-struct WalColors {
+    static USER_PROVIDER: RefCell<Option<CssProvider>> = const { RefCell::new(None) };
-    special: Special,
-    colors: Colors,
-}
-
-#[derive(Deserialize)]
-struct Special {
-    background: String,
-}
-
-#[derive(Deserialize)]
-struct Colors {
-    color0: String,
-    color1: String,
-    color15: String,
-}
-
-fn hex_to_rgba(hex: &str, alpha: f32) -> String {
-    let h = hex.trim_start_matches('#');
-    let r = u8::from_str_radix(&h[0..2], 16).unwrap_or(0);
-    let g = u8::from_str_radix(&h[2..4], 16).unwrap_or(0);
-    let b = u8::from_str_radix(&h[4..6], 16).unwrap_or(0);
-    format!("rgba({r},{g},{b},{alpha})")
 }
 
 fn load_css() -> String {
-    let home = std::env::var("HOME").unwrap_or_default();
+    let p = load_palette();
-    let text = std::fs::read_to_string(format!("{home}/.cache/wal/colors.json"))
+    // breadbar-specific rules only — fonts, base colours, and generic widgets
-        .unwrap_or_default();
+    // come from the shared ecosystem stylesheet (applied first in `apply()`).
-
+    // Colour is set on each surface (bar, active workspace pill, notification
-    let (bg, surface, fg, accent) = if let Ok(wal) = serde_json::from_str::<WalColors>(&text) {
+    // card) and child labels inherit it, so text stays legible whatever lightness
-        (wal.special.background, wal.colors.color0, wal.colors.color15, wal.colors.color1)
+    // pywal hands a given slot. `on_*` are luminance-picked ink (black/white) for
-    } else {
+    // that background — the pywal hues themselves are untouched.
-        (
-            "#1e1e2e".to_string(),
-            "#181825".to_string(),
-            "#cdd6f4".to_string(),
-            "#89b4fa".to_string(),
-        )
-    };
-
     format!(
-        "* {{ font-family: 'JetBrainsMono Nerd Font Mono', monospace; font-size: 12px; }}\
+        "window.breadbar {{ background-color: {bg_rgba}; color: {on_bg}; border-radius: 0; }}\
-         window.breadbar {{ background-color: {bg_rgba}; border-radius: 0; }}\
+         .workspace-btn {{ background: transparent; opacity: 0.45;\
-         .workspace-btn {{ background: transparent; color: {fg}; opacity: 0.45;\
+             border-radius: 0; border: none; outline: none; box-shadow: none;\
-             border-radius: 0 0 8px 8px; border: none; outline: none; box-shadow: none;\
+             min-width: 24px; padding: 4px 8px; }}\
-             min-width: 24px; padding: 2px 8px; }}\
          .workspace-btn:hover {{ opacity: 0.8; }}\
-         .workspace-btn.active {{ background: {accent}; opacity: 1; }}\
+         .workspace-btn.active {{ background: {accent}; color: {on_accent}; opacity: 1; }}\
-         label {{ color: {fg}; }}\
+         .stats-box {{ margin-right: 8px; }}\
-         window.breadbar-notification {{ background-color: alpha({bg_plain}, 0.95); }}\
+         .stat-pair {{ margin-right: 12px; }}\
-         .notification-card {{ background: {surface}; border-radius: 6px;\
+         .stat-icon {{ margin-right: 5px; }}\
-             padding: 10px; margin-bottom: 4px; }}\
+         .bt-icon {{ margin-right: 12px; }}\
-         .notification-summary {{ font-weight: bold; color: {fg}; }}\
+         window.breadbar-notification {{ background-color: alpha({bg_plain}, 0.95); color: {on_bg}; }}\
-         .notification-app {{ color: {fg}; opacity: 0.6; }}\
+         .notification-card {{ background: {surface}; color: {on_surface}; border-radius: 8px;\
-         .notification-body {{ color: {fg}; }}",
+             padding: 12px; margin-bottom: 8px; }}\
-        bg_plain = bg,
+         .notification-summary {{ font-weight: bold; }}\
-        bg_rgba = hex_to_rgba(&bg, 0.92),
+         .notification-app {{ opacity: 0.6; }}\
-        surface = surface,
+         window.breadbar-osd {{ background-color: alpha({bg_plain}, 0.95); color: {on_bg}; border-radius: 8px; }}\
-        fg = fg,
+         .osd-kind {{ opacity: 0.75; font-size: 12px; }}\
-        accent = accent,
+         .osd-pct {{ font-weight: bold; font-size: 12px; }}\
+         progressbar.osd-bar {{ min-height: 8px; }}\
+         progressbar.osd-bar trough {{ background-image: none; background-color: {trough}; border-radius: 4px; min-height: 8px; }}\
+         progressbar.osd-bar trough progress {{ background-image: none; background-color: {accent}; border-radius: 4px; min-height: 8px; }}",
+        bg_plain   = p.background,
+        bg_rgba    = hex_to_rgba(&p.background, 0.92),
+        surface    = p.color0,
+        accent     = p.color4,
+        on_bg      = ink_on(&p.background),
+        on_surface = ink_on(&p.color0),
+        on_accent  = ink_on(&p.color4),
+        trough     = hex_to_rgba(&p.color4, 0.25),
     )
 }
 
-pub fn apply() {
+/// Returns the ink colour for icon tinting in the stats bar — the same
-    let provider = CssProvider::new();
+/// luminance-picked colour the bar's text uses, so icons stay legible on the bar
-    provider.load_from_string(&load_css());
+/// whatever lightness pywal gives the background.
-    gtk4::style_context_add_provider_for_display(
+pub fn fg_color() -> String {
-        &gtk4::gdk::Display::default().expect("no display"),
+    ink_on(&load_palette().background).to_string()
-        &provider,
+}
-        gtk4::STYLE_PROVIDER_PRIORITY_APPLICATION,
+
-    );
+/// Apply (or reload) the theme CSS. Safe to call from `glib::MainContext::invoke`.
+pub fn apply() {
+    // Shared ecosystem base (fonts, palette, generic widgets) — applied first
+    // (and self-reloading) so breadbar's own rules below layer on top.
+    bgtk::apply_shared();
+
+    // breadbar's own rules, hot-reloaded on `bread-theme reload`: the closure
+    // re-reads the pywal palette each time so the bar recolours without restart.
+    bgtk::apply_app_css(load_css);
+
+    let home = std::env::var("HOME").unwrap_or_default();
+    let user_path = std::path::PathBuf::from(format!("{home}/.config/breadbar/style.css"));
+    USER_PROVIDER.with(|cell| bgtk::apply_user_css(&user_path, cell));
 }