version bump

clippy
implemented 'enabled'
2026-04-04 04:25:04 +02:00 · 2026-04-04 04:24:35 +02:00 · 2026-04-04 04:24:09 +02:00 · 2026-04-04 00:18:50 +02:00 · 2026-04-04 00:18:22 +02:00 · 2026-04-03 23:45:58 +02:00
27 changed files with 3049 additions and 704 deletions
@@ -73,12 +73,155 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
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 "event-listener",
 "event-listener-strategy",
 "futures-core",
 "pin-project-lite",
 ]
 [[package]]
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 "futures-core",
 "pin-project-lite",
 ]
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 dependencies = [
 "async-task",
 "concurrent-queue",
 "fastrand",
 "futures-lite",
 "pin-project-lite",
 "slab",
 ]
 [[package]]
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 "concurrent-queue",
 "futures-io",
 "futures-lite",
 "parking",
 "polling",
 "rustix",
 "slab",
 "windows-sys 0.61.2",
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 [[package]]
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 "pin-project-lite",
 ]
 [[package]]
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 "async-lock",
 "async-signal",
 "async-task",
 "blocking",
 "cfg-if",
 "event-listener",
 "futures-lite",
 "rustix",
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 [[package]]
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 [[package]]
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 "cfg-if",
 "futures-core",
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 "rustix",
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 "slab",
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 [[package]]
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 [[package]]
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 "quote",
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 [[package]]
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 [[package]]
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@@ -94,6 +237,19 @@ dependencies = [
 "objc2",
 ]
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
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 dependencies = [
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 "async-task",
 "futures-io",
 "futures-lite",
 "piper",
 ]
 [[package]]
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@@ -193,6 +349,21 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
 [[package]]
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 [[package]]
 name = "ctrlc"
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@@ -300,7 +471,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e0e367e4e7da84520dedcac1901e4da967309406d1e51017ae1abfb97adbd38"
 dependencies = [
- "bitflags",
+ "bitflags 2.11.0",
 "block2",
 "libc",
 "objc2",
@@ -323,6 +494,33 @@ version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
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 [[package]]
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 [[package]]
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 "serde",
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 [[package]]
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@@ -339,6 +537,27 @@ dependencies = [
 "windows-sys 0.61.2",
 ]
 [[package]]
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 [[package]]
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 [[package]]
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@@ -353,16 +572,18 @@ checksum = "1d674e81391d1e1ab681a28d99df07927c6d4aa5b027d7da16ba32d1d21ecd99"
 [[package]]
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 "libc",
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 "regex",
 "serde",
 "serde_json",
@@ -374,6 +595,7 @@ dependencies = [
 "toml",
 "tracing",
 "tracing-subscriber",
 "zbus",
 ]
 [[package]]
@@ -388,6 +610,15 @@ version = "0.1.5"
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 [[package]]
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 dependencies = [
 "libc",
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 [[package]]
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@@ -436,6 +667,19 @@ version = "0.3.32"
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 [[package]]
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@@ -510,6 +754,12 @@ version = "0.5.0"
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 [[package]]
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@@ -530,9 +780,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 [[package]]
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 dependencies = [
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@@ -540,6 +790,26 @@ dependencies = [
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 [[package]]
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 [[package]]
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@@ -571,6 +841,26 @@ dependencies = [
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 [[package]]
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@@ -604,7 +894,7 @@ version = "2.30.1"
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 dependencies = [
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+ "bitflags 2.11.0",
 "libc",
 "libpulse-sys",
 "num-derive",
@@ -691,6 +981,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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@@ -707,7 +998,7 @@ version = "0.29.0"
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+ "bitflags 2.11.0",
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 "cfg_aliases",
 "libc",
@@ -719,13 +1010,40 @@ version = "0.31.2"
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 "libc",
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@@ -801,7 +1119,7 @@ version = "0.3.2"
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+ "bitflags 2.11.0",
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@@ -832,6 +1150,22 @@ version = "1.70.2"
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@@ -869,12 +1203,37 @@ version = "0.2.17"
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@@ -1004,7 +1363,7 @@ version = "1.1.4"
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+ "bitflags 2.11.0",
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 "libc",
 "linux-raw-sys",
@@ -1017,6 +1376,15 @@ version = "1.0.22"
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 [[package]]
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@@ -1066,6 +1434,17 @@ dependencies = [
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 [[package]]
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@@ -1276,9 +1655,9 @@ dependencies = [
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 dependencies = [
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@@ -1286,7 +1665,7 @@ dependencies = [
 "toml_datetime",
 "toml_parser",
 "toml_writer",
- "winnow",
+ "winnow 1.0.1",
 ]
 [[package]]
@@ -1300,23 +1679,23 @@ dependencies = [
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- "winnow",
+ "winnow 1.0.1",
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 [[package]]
@@ -1386,6 +1765,17 @@ dependencies = [
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 [[package]]
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 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2f6fb2847f6742cd76af783a2a2c49e9375d0a111c7bef6f71cd9e738c72d6e"
 dependencies = [
 "memoffset",
 "tempfile",
 "windows-sys 0.61.2",
 ]
 [[package]]
 name = "unicode-ident"
 version = "1.0.24"
@@ -1412,6 +1802,7 @@ checksum = "5ac8b6f42ead25368cf5b098aeb3dc8a1a2c05a3eee8a9a1a68c640edbfc79d9"
 dependencies = [
 "getrandom",
 "js-sys",
 "serde_core",
 "wasm-bindgen",
 ]
@@ -1421,6 +1812,16 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
 [[package]]
 name = "walkdir"
 version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "29790946404f91d9c5d06f9874efddea1dc06c5efe94541a7d6863108e3a5e4b"
 dependencies = [
 "same-file",
 "winapi-util",
 ]
 [[package]]
 name = "wasi"
 version = "0.11.1+wasi-snapshot-preview1"
@@ -1518,7 +1919,7 @@ version = "0.244.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47b807c72e1bac69382b3a6fb3dbe8ea4c0ed87ff5629b8685ae6b9a611028fe"
 dependencies = [
- "bitflags",
+ "bitflags 2.11.0",
 "hashbrown 0.15.5",
 "indexmap",
 "semver",
@@ -1540,6 +1941,15 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 [[package]]
 name = "winapi-util"
 version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
 "windows-sys 0.61.2",
 ]
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
@@ -1653,7 +2063,16 @@ version = "0.59.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.52.6",
 ]
 [[package]]
 name = "windows-sys"
 version = "0.60.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2f500e4d28234f72040990ec9d39e3a6b950f9f22d3dba18416c35882612bcb"
 dependencies = [
 "windows-targets 0.53.5",
 ]
 [[package]]
@@ -1671,14 +2090,31 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
 dependencies = [
- "windows_aarch64_gnullvm",
+ "windows_aarch64_gnullvm 0.52.6",
- "windows_aarch64_msvc",
+ "windows_aarch64_msvc 0.52.6",
- "windows_i686_gnu",
+ "windows_i686_gnu 0.52.6",
- "windows_i686_gnullvm",
+ "windows_i686_gnullvm 0.52.6",
- "windows_i686_msvc",
+ "windows_i686_msvc 0.52.6",
- "windows_x86_64_gnu",
+ "windows_x86_64_gnu 0.52.6",
- "windows_x86_64_gnullvm",
+ "windows_x86_64_gnullvm 0.52.6",
- "windows_x86_64_msvc",
+ "windows_x86_64_msvc 0.52.6",
 ]
 [[package]]
 name = "windows-targets"
 version = "0.53.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4945f9f551b88e0d65f3db0bc25c33b8acea4d9e41163edf90dcd0b19f9069f3"
 dependencies = [
 "windows-link",
 "windows_aarch64_gnullvm 0.53.1",
 "windows_aarch64_msvc 0.53.1",
 "windows_i686_gnu 0.53.1",
 "windows_i686_gnullvm 0.53.1",
 "windows_i686_msvc 0.53.1",
 "windows_x86_64_gnu 0.53.1",
 "windows_x86_64_gnullvm 0.53.1",
 "windows_x86_64_msvc 0.53.1",
 ]
 [[package]]
@@ -1696,48 +2132,105 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a9d8416fa8b42f5c947f8482c43e7d89e73a173cead56d044f6a56104a6d1b53"
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b9d782e804c2f632e395708e99a94275910eb9100b2114651e04744e9b125006"
 [[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_gnu"
 version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "960e6da069d81e09becb0ca57a65220ddff016ff2d6af6a223cf372a506593a3"
 [[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_gnullvm"
 version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fa7359d10048f68ab8b09fa71c3daccfb0e9b559aed648a8f95469c27057180c"
 [[package]]
 name = "windows_i686_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 [[package]]
 name = "windows_i686_msvc"
 version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e7ac75179f18232fe9c285163565a57ef8d3c89254a30685b57d83a38d326c2"
 [[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_gnu"
 version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c3842cdd74a865a8066ab39c8a7a473c0778a3f29370b5fd6b4b9aa7df4a499"
 [[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_gnullvm"
 version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ffa179e2d07eee8ad8f57493436566c7cc30ac536a3379fdf008f47f6bb7ae1"
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.53.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6bbff5f0aada427a1e5a6da5f1f98158182f26556f345ac9e04d36d0ebed650"
 [[package]]
 name = "winnow"
 version = "0.7.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df79d97927682d2fd8adb29682d1140b343be4ac0f08fd68b7765d9c059d3945"
 dependencies = [
 "memchr",
 ]
 [[package]]
 name = "winnow"
 version = "1.0.1"
@@ -1805,7 +2298,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d66ea20e9553b30172b5e831994e35fbde2d165325bec84fc43dbf6f4eb9cb2"
 dependencies = [
 "anyhow",
- "bitflags",
+ "bitflags 2.11.0",
 "indexmap",
 "log",
 "serde",
@@ -1835,8 +2328,109 @@ dependencies = [
 "wasmparser",
 ]
 [[package]]
 name = "zbus"
 version = "5.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca82f95dbd3943a40a53cfded6c2d0a2ca26192011846a1810c4256ef92c60bc"
 dependencies = [
 "async-broadcast",
 "async-executor",
 "async-io",
 "async-lock",
 "async-process",
 "async-recursion",
 "async-task",
 "async-trait",
 "blocking",
 "enumflags2",
 "event-listener",
 "futures-core",
 "futures-lite",
 "hex",
 "libc",
 "ordered-stream",
 "rustix",
 "serde",
 "serde_repr",
 "tracing",
 "uds_windows",
 "uuid",
 "windows-sys 0.61.2",
 "winnow 0.7.15",
 "zbus_macros",
 "zbus_names",
 "zvariant",
 ]
 [[package]]
 name = "zbus_macros"
 version = "5.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "897e79616e84aac4b2c46e9132a4f63b93105d54fe8c0e8f6bffc21fa8d49222"
 dependencies = [
 "proc-macro-crate",
 "proc-macro2",
 "quote",
 "syn",
 "zbus_names",
 "zvariant",
 "zvariant_utils",
 ]
 [[package]]
 name = "zbus_names"
 version = "4.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ffd8af6d5b78619bab301ff3c560a5bd22426150253db278f164d6cf3b72c50f"
 dependencies = [
 "serde",
 "winnow 0.7.15",
 "zvariant",
 ]
 [[package]]
 name = "zmij"
 version = "1.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
 [[package]]
 name = "zvariant"
 version = "5.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5708299b21903bbe348e94729f22c49c55d04720a004aa350f1f9c122fd2540b"
 dependencies = [
 "endi",
 "enumflags2",
 "serde",
 "winnow 0.7.15",
 "zvariant_derive",
 "zvariant_utils",
 ]
 [[package]]
 name = "zvariant_derive"
 version = "5.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b59b012ebe9c46656f9cc08d8da8b4c726510aef12559da3e5f1bf72780752c"
 dependencies = [
 "proc-macro-crate",
 "proc-macro2",
 "quote",
 "syn",
 "zvariant_utils",
 ]
 [[package]]
 name = "zvariant_utils"
 version = "3.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f75c23a64ef8f40f13a6989991e643554d9bef1d682a281160cf0c1bc389c5e9"
 dependencies = [
 "proc-macro2",
 "quote",
 "serde",
 "syn",
 "winnow 0.7.15",
 ]
@@ -1,28 +1,40 @@
 [package]
 name = "fluxo-rs"
-version = "0.3.3"
+version = "0.4.2"
 edition = "2024"
 [features]
 default = ["mod-audio", "mod-bt", "mod-network", "mod-hardware", "mod-dbus"]
 mod-audio = ["dep:libpulse-binding"]
 mod-bt = ["dep:bluer", "dep:maestro"]
 mod-network = ["dep:nix"]
 mod-hardware = []
 mod-dbus = ["dep:zbus", "dep:futures"]
 [dependencies]
 anyhow = "1.0.102"
 clap = { version = "4.6.0", features = ["derive"] }
 ctrlc = "3"
 libc = "0.2"
 regex = "1.12"
 serde = { version = "1.0.228", features = ["derive"] }
 serde_json = "1.0.149"
 sysinfo = "0.38.4"
 thiserror = "2.0"
-toml = "1.1.1"
+toml = "1.1.2"
 tracing = "0.1.44"
 tracing-subscriber = { version = "0.3.23", features = ["env-filter"] }
-maestro = { git = "https://github.com/qzed/pbpctrl", package = "maestro" }
+tokio = { version = "1", features = ["rt", "rt-multi-thread", "sync", "time", "macros", "signal", "process", "io-util", "net"] }
 bluer = { version = "0.17", features = ["bluetoothd", "rfcomm", "id"] }
 tokio = { version = "1", features = ["rt", "rt-multi-thread", "sync", "time", "macros", "signal", "process"] }
 tokio-util = { version = "0.7", features = ["codec", "time"] }
-futures = "0.3"
+notify = "8.2.0"
-libpulse-binding = "2.30"
+
-nix = { version = "0.31", features = ["net"] }
+# Optional module dependencies
 maestro = { git = "https://github.com/qzed/pbpctrl", package = "maestro", optional = true }
 bluer = { version = "0.17", features = ["bluetoothd", "rfcomm", "id"], optional = true }
 futures = { version = "0.3", optional = true }
 libpulse-binding = { version = "2.30", optional = true }
 nix = { version = "0.31", features = ["net"], optional = true }
 zbus = { version = "5", optional = true }
 [dev-dependencies]
 tempfile = "3"
@@ -1,18 +1,16 @@
 # fluxo-rs
-fluxo-rs is a high-performance system metrics daemon and client designed specifically for Waybar. It replaces standard shell scripts with a compiled Rust binary that collects data via a background polling loop and serves it over a Unix socket.
+`fluxo-rs` is a high-performance system metrics daemon and client designed specifically for Waybar. It entirely replaces standard shell scripts with a compiled Rust binary that collects data via a background polling loop and serves it over a Unix socket. 
 With its **100% Native, Content-Based Event-Driven Architecture**, it consumes effectively 0% CPU while idle and signals Waybar to redraw *only* when the rendered UI text or icons physically change.
 ## Key Features
- **Asynchronous Architecture**: Built on **Tokio**, the daemon handles concurrent IPC requests and background tasks with zero latency and minimal CPU overhead.
+- **100% Native Architecture**: Zero shell-outs or subprocesses. Uses `bluer` for Bluetooth, `libpulse-binding` for audio, `zbus` for MPRIS/DND, and `notify` for backlight.
- **Native Library Integrations**: 
+- **Content-Based Event Signaling**: `fluxo-rs` evaluates your custom configuration formats internally. It only sends a `SIGRTMIN+X` signal to Waybar if the resulting string or CSS class has actually changed, eliminating pointless re-renders from raw polling fluctuations.
-    - **Audio**: Direct `libpulse` integration for event-driven, instant volume and device updates.
+- **Zero-Latency Interactions**: Direct library bindings mean that when you change your volume or connect a Bluetooth device via the CLI, the daemon updates instantly.
-    - **Bluetooth**: Native `bluer` integration for robust device monitoring.
+- **Circuit Breaker (Failsafe)**: Automatically detects failing modules and enters a "Cool down" state, preventing resource waste and log spam. Fallback caching keeps your bar looking clean even during brief failures.
-    - **Pixel Buds Pro**: Custom native RPC implementation for real-time battery and ANC control.
+- **Multi-threaded Polling**: Decoupled Tokio subsystem threads ensure that a hang in one system (e.g., a slow GPU probe) never freezes your Waybar.
    - **Network**: Native `nix` and `/proc` inspection for high-speed interface monitoring.
    - **Hyprland**: Direct IPC Unix socket communication for gamemode and animation status.
 - **Circuit Breaker (Failsafe)**: Automatically detects failing modules and enters a "Cool down" state to prevent resource waste and log spam.
 - **Multi-threaded Polling**: Decoupled subsystem threads ensure that a hang in one system (e.g., a slow GPU probe) never freezes your entire bar.
 ## Modules
@@ -24,37 +22,47 @@ fluxo-rs is a high-performance system metrics daemon and client designed specifi
 | `sys` | System load and uptime | `{uptime}`, `{load1}`, `{load5}`, `{load15}`, `{procs}` |
 | `disk` | Disk usage | `{mount}`, `{used}`, `{total}` |
 | `pool` | Btrfs aggregate storage | `{used}`, `{total}` |
 | `gpu` | GPU usage & thermals | `{usage}`, `{vram_used}`, `{vram_total}`, `{temp}` |
 | `vol` | Audio output (sink) | `{name}`, `{volume}`, `{icon}` |
 | `mic` | Audio input (source) | `{name}`, `{volume}`, `{icon}` |
 | `bt` | Bluetooth status & plugins | `{alias}`, `{mac}`, `{left}`, `{right}`, `{anc}` |
 | `power` | Battery and AC status | `{percentage}`, `{icon}` |
-| `game` | Hyprland status | active/inactive icons |
+| `game` | Hyprland Gamemode status | active/inactive strings |
 | `mpris` | Media Player status | `{artist}`, `{title}`, `{album}`, `{status_icon}` |
 | `backlight` | Display Brightness | `{percentage}`, `{icon}` |
 | `kbd` | Keyboard Layout | `{layout}` |
 | `dnd` | Do Not Disturb (SwayNC) | active/inactive strings |
 ## Setup
 1. **Build**: `cargo build --release`
-2. **Configure**: Create `~/.config/fluxo/config.toml` (see `example.config.toml`).
+2. **Configure**: Create `~/.config/fluxo/config.toml` (see `example.config.toml`). Ensure you map your `[signals]`.
-3. **Daemon**: Start `fluxo-rs daemon`. It's recommended to run this as a systemd user service.
+3. **Daemon**: Start `fluxo-rs daemon`. It is highly recommended to run this as a systemd user service.
 ## Waybar Configuration
-To achieve zero-latency updates, use **Waybar Signals**:
+To achieve zero-latency updates and zero-polling CPU usage, set `interval: 0` on your modules and rely entirely on **Waybar Signals** mapped in your `config.toml`:
 ```jsonc
-"custom/audio": {
+"custom/volume": {
-    "exec": "fluxo vol",
+    "exec": "fluxo-rs vol",
    "return-type": "json",
-    "interval": 5,
+    "interval": 0,
-    "signal": 8,
+    "signal": 8, // Must match the value in config.toml [signals]
-    "on-click": "fluxo audio cycle sink && pkill -RTMIN+8 waybar"
+    "on-click": "fluxo-rs vol mute",
    "on-scroll-up": "fluxo-rs vol up 1",
    "on-scroll-down": "fluxo-rs vol down 1",
    "on-click-right": "fluxo-rs vol cycle"
 },
-"custom/bluetooth": {
+"custom/bluetooth-audio": {
-    "exec": "fluxo bt",
+    "format": "{}",
    "return-type": "json",
-    "interval": 5,
+    "exec": "fluxo-rs bt",
    "on-click": "fluxo-rs bt menu",
    "on-click-right": "fluxo-rs bt cycle_mode",
    "signal": 9,
-    "on-click": "fluxo bt menu && pkill -RTMIN+9 waybar",
+    "interval": 0,
-    "on-click-right": "fluxo bt cycle_mode && pkill -RTMIN+9 waybar"
+    "tooltip": true
 }
 ```
@@ -1,46 +1,112 @@
 # Fluxo configuration example
 # Place this at ~/.config/fluxo/config.toml
 # Note: All tokens support standard alignment, padding, and precision specifiers dynamically.
 # For example, you can change {rx:>5.2} to {rx:<8.1} or {used} to {used:^4.0} directly here.
 [general]
-menu_command = "fuzzel --dmenu --prompt '{prompt}'"
+# command used for interactive menus (e.g., bluetooth device selection)
 # $FLUXO_PROMPT is securely injected to prevent shell escaping issues
 menu_command = "fuzzel --dmenu --prompt \"$FLUXO_PROMPT\""
 # For Wofi use: menu_command = "wofi --show dmenu --prompt \"$FLUXO_PROMPT\""
 # Map modules to specific Waybar signals for zero-latency, event-driven UI updates.
 # These MUST match the `signal` configuration in your waybar config.jsonc
 [signals]
 network = 1
 cpu = 2
 memory = 3
 gpu = 4
 sys = 5
 disk = 6
 game = 7
 audio = 8
 bt = 9
 power = 10
 keyboard = 11
 mpris = 12
 backlight = 13
 dnd = 14
 [network]
-format = "{interface} ({ip}):  {rx:>5.2} MB/s   {tx:>5.2} MB/s"
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {interface}, {ip}, {rx}, {tx}
 format = "{interface} ({ip}):  {rx:^4.1} MB/s   {tx:^4.1} MB/s"
 [cpu]
-format = "CPU: {usage:>4.1}% {temp:>4.1}C"
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {usage}, {temp}, {model}
 format = "CPU: {usage:^4.1}% {temp:^4.1}C"
 [memory]
-format = "{used:>5.2}/{total:>5.2}GB"
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {used}, {total}
 format = "MEM: {used:^4.1}/{total:^4.1}GB"
 [gpu]
 # enabled = false  # set to false to disable this module at runtime
 # tokens: {usage}, {vram_used}, {vram_total}, {temp}
 format_amd = "AMD: {usage:>3.0}% {vram_used:>4.1}/{vram_total:>4.1}GB {temp:>4.1}C"
 format_intel = "iGPU: {usage:>3.0}%"
 format_nvidia = "NV: {usage:>3.0}% {vram_used:>4.1}/{vram_total:>4.1}GB {temp:>4.1}C"
 [sys]
-format = "UP: {uptime} | LOAD: {load1:>4.2} {load5:>4.2} {load15:>4.2}"
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {uptime}, {load1}, {load5}, {load15}, {procs}
 format = "UP: {uptime} LOAD: {load1:^3.1} "
 [disk]
-format = "{mount} {used:>5.1}/{total:>5.1}G"
+# enabled = false  # set to false to disable this module at runtime
 # tokens: {mount}, {used}, {total}
 format = "{mount} {used:^3.0}/{total:^3.0}G"
 [pool]
 # enabled = false  # set to false to disable this module at runtime
 # tokens: {used}, {total}
 format = "{used:>4.0}G / {total:>4.0}G"
 [power]
 # enabled = false  # set to false to disable this module at runtime
 # tokens: {percentage}, {icon}
 format = "{percentage:>3}%  {icon}"
 [bt]
 format_connected = "{alias} 󰂰"
 format_plugin = "{alias} [{left}|{right}] {anc} 󰂰"
 format_disconnected = "󰂯"
 format_disabled = "󰂲 Off"
 [audio]
 # enabled = false  # set to false to disable this module at runtime
 # tokens: {name}, {volume}, {icon}
 format_sink_unmuted = "{name} {volume:>3}% {icon}"
 format_sink_muted = "{name} {icon}"
 format_source_unmuted = "{name} {volume:>3}% {icon}"
 format_source_muted = "{name} {icon}"
 [bt]
 # enabled = false  # set to false to disable this module at runtime
 # tokens: {alias}, {mac}, {left}, {right}, {anc}
 format_plugin = "{alias} [{left}|{right}] {anc} 󰂰"
 format_connected = "󰂰 {alias}"
 format_disconnected = "󰂯 Disconnected"
 format_disabled = "󰂲 Off"
 [game]
 # enabled = false  # set to false to disable this module at runtime
 format_active = "<span size='large'>󰊖</span>"
 format_inactive = "<span size='large'></span>"
 [mpris]
 # enabled = false  # set to false to disable this module at runtime
 # tokens: {artist}, {title}, {album}, {status_icon}
 format = "{status_icon} {artist} - {title}"
 [backlight]
 # enabled = false  # set to false to disable this module at runtime
 # tokens: {percentage}, {icon}
 format = "{percentage:>3}% {icon}"
 [keyboard]
 # enabled = false  # set to false to disable this module at runtime
 # tokens: {layout}
 format = "{layout}"
 [dnd]
 # enabled = false  # set to false to disable this module at runtime
 format_dnd = "<span size='large'>󰂛</span>"
 format_normal = "<span size='large'>󰂚</span>"
@@ -1,8 +1,6 @@
 use regex::Regex;
 use serde::Deserialize;
 use std::fs;
 use std::path::PathBuf;
 use std::sync::LazyLock;
 use tracing::{debug, info, warn};
 #[derive(Deserialize, Default, Clone)]
@@ -10,27 +8,52 @@ pub struct Config {
    #[serde(default)]
    pub general: GeneralConfig,
    #[serde(default)]
    pub signals: SignalsConfig,
    #[cfg(feature = "mod-network")]
    #[serde(default)]
    pub network: NetworkConfig,
    #[cfg(feature = "mod-hardware")]
    #[serde(default)]
    pub cpu: CpuConfig,
    #[cfg(feature = "mod-hardware")]
    #[serde(default)]
    pub memory: MemoryConfig,
    #[cfg(feature = "mod-hardware")]
    #[serde(default)]
    pub gpu: GpuConfig,
    #[cfg(feature = "mod-hardware")]
    #[serde(default)]
    pub sys: SysConfig,
    #[cfg(feature = "mod-hardware")]
    #[serde(default)]
    pub disk: DiskConfig,
    #[cfg(feature = "mod-hardware")]
    #[serde(default)]
    pub pool: PoolConfig,
    #[cfg(feature = "mod-hardware")]
    #[serde(default)]
    pub power: PowerConfig,
    #[cfg(feature = "mod-audio")]
    #[serde(default)]
    pub audio: AudioConfig,
    #[cfg(feature = "mod-bt")]
    #[serde(default)]
    pub bt: BtConfig,
    #[cfg(feature = "mod-hardware")]
    #[serde(default)]
    pub game: GameConfig,
    #[cfg(feature = "mod-dbus")]
    #[serde(default)]
    pub mpris: MprisConfig,
    #[cfg(feature = "mod-dbus")]
    #[serde(default)]
    pub backlight: BacklightConfig,
    #[cfg(feature = "mod-dbus")]
    #[serde(default)]
    pub keyboard: KeyboardConfig,
    #[cfg(feature = "mod-dbus")]
    #[serde(default)]
    pub dnd: DndConfig,
 }
 #[derive(Deserialize, Clone)]
@@ -41,19 +64,42 @@ pub struct GeneralConfig {
 impl Default for GeneralConfig {
    fn default() -> Self {
        Self {
-            menu_command: "fuzzel --dmenu --prompt '{prompt}'".to_string(),
+            menu_command: "fuzzel --dmenu --prompt \"$FLUXO_PROMPT\"".to_string(),
        }
    }
 }
 #[allow(dead_code)]
 #[derive(Deserialize, Default, Clone)]
 pub struct SignalsConfig {
    pub network: Option<i32>,
    pub cpu: Option<i32>,
    pub memory: Option<i32>,
    pub gpu: Option<i32>,
    pub sys: Option<i32>,
    pub disk: Option<i32>,
    pub pool: Option<i32>,
    pub power: Option<i32>,
    pub audio: Option<i32>,
    pub bt: Option<i32>,
    pub game: Option<i32>,
    pub mpris: Option<i32>,
    pub backlight: Option<i32>,
    pub keyboard: Option<i32>,
    pub dnd: Option<i32>,
 }
 #[derive(Deserialize, Clone)]
 pub struct NetworkConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format: String,
 }
 impl Default for NetworkConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format: "{interface} ({ip}):  {rx:>5.2} MB/s   {tx:>5.2} MB/s".to_string(),
        }
    }
@@ -61,12 +107,15 @@ impl Default for NetworkConfig {
 #[derive(Deserialize, Clone)]
 pub struct CpuConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format: String,
 }
 impl Default for CpuConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format: "CPU: {usage:>4.1}% {temp:>4.1}C".to_string(),
        }
    }
@@ -74,12 +123,15 @@ impl Default for CpuConfig {
 #[derive(Deserialize, Clone)]
 pub struct MemoryConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format: String,
 }
 impl Default for MemoryConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format: "{used:>5.2}/{total:>5.2}GB".to_string(),
        }
    }
@@ -87,6 +139,8 @@ impl Default for MemoryConfig {
 #[derive(Deserialize, Clone)]
 pub struct GpuConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format_amd: String,
    pub format_intel: String,
    pub format_nvidia: String,
@@ -95,6 +149,7 @@ pub struct GpuConfig {
 impl Default for GpuConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format_amd: "AMD: {usage:>3.0}% {vram_used:>4.1}/{vram_total:>4.1}GB {temp:>4.1}C"
                .to_string(),
            format_intel: "iGPU: {usage:>3.0}%".to_string(),
@@ -106,12 +161,15 @@ impl Default for GpuConfig {
 #[derive(Deserialize, Clone)]
 pub struct SysConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format: String,
 }
 impl Default for SysConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format: "UP: {uptime} | LOAD: {load1:>4.2} {load5:>4.2} {load15:>4.2}".to_string(),
        }
    }
@@ -119,12 +177,15 @@ impl Default for SysConfig {
 #[derive(Deserialize, Clone)]
 pub struct DiskConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format: String,
 }
 impl Default for DiskConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format: "{mount} {used:>5.1}/{total:>5.1}G".to_string(),
        }
    }
@@ -132,12 +193,15 @@ impl Default for DiskConfig {
 #[derive(Deserialize, Clone)]
 pub struct PoolConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format: String,
 }
 impl Default for PoolConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format: "{used:>4.0}G / {total:>4.0}G".to_string(),
        }
    }
@@ -145,12 +209,15 @@ impl Default for PoolConfig {
 #[derive(Deserialize, Clone)]
 pub struct PowerConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format: String,
 }
 impl Default for PowerConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format: "{percentage:>3}%  {icon}".to_string(),
        }
    }
@@ -158,6 +225,8 @@ impl Default for PowerConfig {
 #[derive(Deserialize, Clone)]
 pub struct AudioConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format_sink_unmuted: String,
    pub format_sink_muted: String,
    pub format_source_unmuted: String,
@@ -167,6 +236,7 @@ pub struct AudioConfig {
 impl Default for AudioConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format_sink_unmuted: "{name} {volume:>3}% {icon}".to_string(),
            format_sink_muted: "{name} {icon}".to_string(),
            format_source_unmuted: "{name} {volume:>3}% {icon}".to_string(),
@@ -177,6 +247,8 @@ impl Default for AudioConfig {
 #[derive(Deserialize, Clone)]
 pub struct BtConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format_connected: String,
    pub format_plugin: String,
    pub format_disconnected: String,
@@ -186,6 +258,7 @@ pub struct BtConfig {
 impl Default for BtConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format_connected: "{alias} 󰂰".to_string(),
            format_plugin: "{alias} [{left}|{right}] {anc} 󰂰".to_string(),
            format_disconnected: "󰂯".to_string(),
@@ -196,6 +269,8 @@ impl Default for BtConfig {
 #[derive(Deserialize, Clone)]
 pub struct GameConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format_active: String,
    pub format_inactive: String,
 }
@@ -203,17 +278,85 @@ pub struct GameConfig {
 impl Default for GameConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format_active: "<span size='large'>󰊖</span>".to_string(),
            format_inactive: "<span size='large'></span>".to_string(),
        }
    }
 }
-static TOKEN_RE: LazyLock<Regex> =
+#[derive(Deserialize, Clone)]
-    LazyLock::new(|| Regex::new(r"\{([a-zA-Z0-9_]+)(?::([<>\^])?(\d+)?(?:\.(\d+))?)?\}").unwrap());
+pub struct MprisConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format: String,
 }
 impl Default for MprisConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format: "{status_icon} {artist} - {title}".to_string(),
        }
    }
 }
 #[derive(Deserialize, Clone)]
 pub struct BacklightConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format: String,
 }
 impl Default for BacklightConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format: "{percentage:>3}% {icon}".to_string(),
        }
    }
 }
 #[derive(Deserialize, Clone)]
 pub struct KeyboardConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format: String,
 }
 impl Default for KeyboardConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format: "{layout}".to_string(),
        }
    }
 }
 #[derive(Deserialize, Clone)]
 pub struct DndConfig {
    #[serde(default = "default_true")]
    pub enabled: bool,
    pub format_dnd: String,
    pub format_normal: String,
 }
 fn default_true() -> bool {
    true
 }
 impl Default for DndConfig {
    fn default() -> Self {
        Self {
            enabled: true,
            format_dnd: "<span size='large'>󰂛</span>".to_string(),
            format_normal: "<span size='large'>󰂚</span>".to_string(),
        }
    }
 }
 fn extract_tokens(format_str: &str) -> Vec<String> {
-    TOKEN_RE
+    crate::utils::TOKEN_RE
        .captures_iter(format_str)
        .map(|cap| cap[1].to_string())
        .collect()
@@ -231,12 +374,53 @@ fn validate_format(label: &str, format_str: &str, known_tokens: &[&str]) {
 }
 impl Config {
    /// Check if a module is enabled in the configuration.
    /// Returns false if the module is explicitly disabled; true if enabled or unknown.
    pub fn is_module_enabled(&self, module_name: &str) -> bool {
        match module_name {
            #[cfg(feature = "mod-network")]
            "net" | "network" => self.network.enabled,
            #[cfg(feature = "mod-hardware")]
            "cpu" => self.cpu.enabled,
            #[cfg(feature = "mod-hardware")]
            "mem" | "memory" => self.memory.enabled,
            #[cfg(feature = "mod-hardware")]
            "gpu" => self.gpu.enabled,
            #[cfg(feature = "mod-hardware")]
            "sys" => self.sys.enabled,
            #[cfg(feature = "mod-hardware")]
            "disk" => self.disk.enabled,
            #[cfg(feature = "mod-hardware")]
            "pool" | "btrfs" => self.pool.enabled,
            #[cfg(feature = "mod-hardware")]
            "power" => self.power.enabled,
            #[cfg(feature = "mod-hardware")]
            "game" => self.game.enabled,
            #[cfg(feature = "mod-audio")]
            "vol" | "audio" | "mic" => self.audio.enabled,
            #[cfg(feature = "mod-bt")]
            "bt" | "bluetooth" => self.bt.enabled,
            #[cfg(feature = "mod-dbus")]
            "mpris" => self.mpris.enabled,
            #[cfg(feature = "mod-dbus")]
            "backlight" => self.backlight.enabled,
            #[cfg(feature = "mod-dbus")]
            "kbd" | "keyboard" => self.keyboard.enabled,
            #[cfg(feature = "mod-dbus")]
            "dnd" => self.dnd.enabled,
            _ => true,
        }
    }
    pub fn validate(&self) {
        #[cfg(feature = "mod-network")]
        validate_format(
            "network",
            &self.network.format,
            &["interface", "ip", "rx", "tx"],
        );
        #[cfg(feature = "mod-hardware")]
        {
            validate_format("cpu", &self.cpu.format, &["usage", "temp"]);
            validate_format("memory", &self.memory.format, &["used", "total"]);
            validate_format(
@@ -258,6 +442,9 @@ impl Config {
            validate_format("disk", &self.disk.format, &["mount", "used", "total"]);
            validate_format("pool", &self.pool.format, &["used", "total"]);
            validate_format("power", &self.power.format, &["percentage", "icon"]);
        }
        #[cfg(feature = "mod-audio")]
        {
            validate_format(
                "audio.sink_unmuted",
                &self.audio.format_sink_unmuted,
@@ -278,6 +465,9 @@ impl Config {
                &self.audio.format_source_muted,
                &["name", "icon"],
            );
        }
        #[cfg(feature = "mod-bt")]
        {
            validate_format("bt.connected", &self.bt.format_connected, &["alias"]);
            validate_format(
                "bt.plugin",
@@ -285,10 +475,20 @@ impl Config {
                &["alias", "left", "right", "anc", "mac"],
            );
        }
        #[cfg(feature = "mod-dbus")]
        {
            validate_format(
                "mpris",
                &self.mpris.format,
                &["artist", "title", "album", "status_icon"],
            );
            validate_format("backlight", &self.backlight.format, &["percentage", "icon"]);
            validate_format("keyboard", &self.keyboard.format, &["layout"]);
        }
    }
 }
-pub fn load_config(custom_path: Option<PathBuf>) -> Config {
+pub fn default_config_path() -> PathBuf {
    let config_path = custom_path.unwrap_or_else(|| {
    let config_dir = std::env::var("XDG_CONFIG_HOME")
        .map(PathBuf::from)
        .unwrap_or_else(|_| {
@@ -296,7 +496,10 @@ pub fn load_config(custom_path: Option<PathBuf>) -> Config {
            PathBuf::from(home).join(".config")
        });
    config_dir.join("fluxo/config.toml")
-    });
+}
 pub fn load_config(custom_path: Option<PathBuf>) -> Config {
    let config_path = custom_path.unwrap_or_else(default_config_path);
    if let Ok(content) = fs::read_to_string(&config_path) {
        match toml::from_str::<Config>(&content) {
@@ -330,7 +533,7 @@ mod tests {
        let config = Config::default();
        assert_eq!(
            config.general.menu_command,
-            "fuzzel --dmenu --prompt '{prompt}'"
+            "fuzzel --dmenu --prompt \"$FLUXO_PROMPT\""
        );
        assert!(config.cpu.format.contains("usage"));
        assert!(config.cpu.format.contains("temp"));
@@ -344,7 +547,7 @@ mod tests {
        // Should fallback to defaults without panicking
        assert_eq!(
            config.general.menu_command,
-            "fuzzel --dmenu --prompt '{prompt}'"
+            "fuzzel --dmenu --prompt \"$FLUXO_PROMPT\""
        );
    }
@@ -371,7 +574,7 @@ mod tests {
        // Should fallback to defaults
        assert_eq!(
            config.general.menu_command,
-            "fuzzel --dmenu --prompt '{prompt}'"
+            "fuzzel --dmenu --prompt \"$FLUXO_PROMPT\""
        );
    }
@@ -383,7 +586,7 @@ mod tests {
        let config = load_config(Some(tmpfile.path().to_path_buf()));
        assert_eq!(
            config.general.menu_command,
-            "fuzzel --dmenu --prompt '{prompt}'"
+            "fuzzel --dmenu --prompt \"$FLUXO_PROMPT\""
        );
        assert!(config.cpu.format.contains("usage"));
    }
@@ -1,23 +1,35 @@
 use crate::config::Config;
 use crate::error::FluxoError;
 use crate::ipc::socket_path;
-use crate::modules::WaybarModule;
+#[cfg(feature = "mod-audio")]
 use crate::modules::audio::AudioDaemon;
 #[cfg(feature = "mod-dbus")]
 use crate::modules::backlight::BacklightDaemon;
 #[cfg(feature = "mod-bt")]
 use crate::modules::bt::BtDaemon;
 #[cfg(feature = "mod-dbus")]
 use crate::modules::dnd::DndDaemon;
 #[cfg(feature = "mod-hardware")]
 use crate::modules::hardware::HardwareDaemon;
 #[cfg(feature = "mod-dbus")]
 use crate::modules::keyboard::KeyboardDaemon;
 #[cfg(feature = "mod-dbus")]
 use crate::modules::mpris::MprisDaemon;
 #[cfg(feature = "mod-network")]
 use crate::modules::network::NetworkDaemon;
 use crate::signaler::WaybarSignaler;
 use crate::state::AppReceivers;
 use anyhow::Result;
 use notify::{Config as NotifyConfig, Event, RecommendedWatcher, RecursiveMode, Watcher};
 use std::collections::HashMap;
 use std::fs;
 use std::path::PathBuf;
 use std::sync::Arc;
 use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader};
 use tokio::net::UnixListener;
-use tokio::sync::{RwLock, watch};
+use tokio::sync::{RwLock, mpsc, watch};
-use tokio::time::{Duration, Instant, sleep};
+use tokio::time::{Duration, sleep};
 use tokio_util::sync::CancellationToken;
-use tracing::{debug, error, info, warn};
+use tracing::{debug, error, info};
 struct SocketGuard {
    path: String,
@@ -30,6 +42,10 @@ impl Drop for SocketGuard {
    }
 }
 fn get_config_path(custom_path: Option<PathBuf>) -> PathBuf {
    custom_path.unwrap_or_else(crate::config::default_config_path)
 }
 pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
    let sock_path = socket_path();
@@ -38,26 +54,66 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
        fs::remove_file(&sock_path)?;
    }
    #[cfg(feature = "mod-network")]
    let (net_tx, net_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-hardware")]
    let (cpu_tx, cpu_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-hardware")]
    let (mem_tx, mem_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-hardware")]
    let (sys_tx, sys_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-hardware")]
    let (gpu_tx, gpu_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-hardware")]
    let (disks_tx, disks_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-bt")]
    let (bt_tx, bt_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-audio")]
    let (audio_tx, audio_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-dbus")]
    let (mpris_tx, mpris_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-dbus")]
    let (backlight_tx, backlight_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-dbus")]
    let (keyboard_tx, keyboard_rx) = watch::channel(Default::default());
    #[cfg(feature = "mod-dbus")]
    let (dnd_tx, dnd_rx) = watch::channel(Default::default());
    let health = Arc::new(RwLock::new(HashMap::new()));
    #[cfg(feature = "mod-bt")]
    let (bt_force_tx, mut bt_force_rx) = mpsc::channel(1);
    #[cfg(feature = "mod-audio")]
    let (audio_cmd_tx, audio_cmd_rx) = mpsc::channel(8);
    let receivers = AppReceivers {
        #[cfg(feature = "mod-network")]
        network: net_rx,
        #[cfg(feature = "mod-hardware")]
        cpu: cpu_rx,
        #[cfg(feature = "mod-hardware")]
        memory: mem_rx,
        #[cfg(feature = "mod-hardware")]
        sys: sys_rx,
        #[cfg(feature = "mod-hardware")]
        gpu: gpu_rx,
        #[cfg(feature = "mod-hardware")]
        disks: disks_rx,
        #[cfg(feature = "mod-bt")]
        bluetooth: bt_rx,
        #[cfg(feature = "mod-audio")]
        audio: audio_rx,
        #[cfg(feature = "mod-dbus")]
        mpris: mpris_rx,
        #[cfg(feature = "mod-dbus")]
        backlight: backlight_rx,
        #[cfg(feature = "mod-dbus")]
        keyboard: keyboard_rx,
        #[cfg(feature = "mod-dbus")]
        dnd: dnd_rx,
        health: Arc::clone(&health),
        #[cfg(feature = "mod-bt")]
        bt_force_poll: bt_force_tx,
        #[cfg(feature = "mod-audio")]
        audio_cmd_tx,
    };
    let listener = UnixListener::bind(&sock_path)?;
@@ -74,68 +130,134 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
        token_clone.cancel();
    });
-    let config_path_clone = config_path.clone();
+    let resolved_config_path = get_config_path(config_path.clone());
-    let config = Arc::new(RwLock::new(crate::config::load_config(config_path)));
+    let config = Arc::new(RwLock::new(crate::config::load_config(config_path.clone())));
    // 0. Config Watcher (Hot Reload)
    let watcher_config = Arc::clone(&config);
    let watcher_path = resolved_config_path.clone();
    tokio::spawn(async move {
        let (ev_tx, mut ev_rx) = mpsc::channel(1);
        let mut watcher = RecommendedWatcher::new(
            move |res: notify::Result<Event>| {
                if let Ok(event) = res
                    && (event.kind.is_modify() || event.kind.is_create())
                {
                    let _ = ev_tx.blocking_send(());
                }
            },
            NotifyConfig::default(),
        )
        .unwrap();
        if let Some(parent) = watcher_path.parent() {
            let _ = watcher.watch(parent, RecursiveMode::NonRecursive);
        }
        info!("Config watcher started on {:?}", watcher_path);
        loop {
            tokio::select! {
                _ = ev_rx.recv() => {
                    // Debounce reloads
                    sleep(Duration::from_millis(100)).await;
                    while ev_rx.try_recv().is_ok() {}
                    reload_config(&watcher_config, Some(watcher_path.clone())).await;
                }
            }
        }
    });
    // 0.1 SIGHUP Handler
    let hup_config = Arc::clone(&config);
    let hup_path = resolved_config_path.clone();
    tokio::spawn(async move {
        use tokio::signal::unix::{SignalKind, signal};
        let mut stream = signal(SignalKind::hangup()).unwrap();
        loop {
            stream.recv().await;
            info!("Received SIGHUP, reloading config...");
            reload_config(&hup_config, Some(hup_path.clone())).await;
        }
    });
    // 1. Network Task
    #[cfg(feature = "mod-network")]
    if config.read().await.network.enabled {
        let token = cancel_token.clone();
        let net_health = Arc::clone(&health);
        tokio::spawn(async move {
            info!("Starting Network polling task");
            let mut daemon = NetworkDaemon::new();
            loop {
                if !crate::health::is_poll_in_backoff("net", &net_health).await {
                    let res = daemon.poll(&net_tx).await;
                    crate::health::handle_poll_result("net", res, &net_health).await;
                }
                tokio::select! {
                    _ = token.cancelled() => break,
-                _ = sleep(Duration::from_secs(1)) => {
+                    _ = sleep(Duration::from_secs(1)) => {}
                    if !is_in_backoff("net", &net_health).await {
                        let res = daemon.poll(&net_tx).await;
                        handle_poll_result("net", res, &net_health).await;
                    }
                }
                }
            }
            info!("Network task shut down.");
        });
    }
    // 2. Fast Hardware Task (CPU, Mem, Load)
    #[cfg(feature = "mod-hardware")]
    {
        let cfg = config.read().await;
        let fast_enabled = cfg.cpu.enabled || cfg.memory.enabled || cfg.sys.enabled;
        drop(cfg);
        if fast_enabled {
            let token = cancel_token.clone();
            let hw_health = Arc::clone(&health);
            tokio::spawn(async move {
                info!("Starting Fast Hardware polling task");
                let mut daemon = HardwareDaemon::new();
                loop {
-            tokio::select! {
+                    if !crate::health::is_poll_in_backoff("cpu", &hw_health).await {
                _ = token.cancelled() => break,
                _ = sleep(Duration::from_secs(1)) => {
                    if !is_in_backoff("cpu", &hw_health).await {
                        daemon.poll_fast(&cpu_tx, &mem_tx, &sys_tx).await;
                    }
-                }
+                    tokio::select! {
                        _ = token.cancelled() => break,
                        _ = sleep(Duration::from_secs(1)) => {}
                    }
                }
                info!("Fast Hardware task shut down.");
            });
        }
    }
    // 3. Slow Hardware Task (GPU, Disks)
    #[cfg(feature = "mod-hardware")]
    {
        let cfg = config.read().await;
        let slow_enabled = cfg.gpu.enabled || cfg.disk.enabled;
        drop(cfg);
        if slow_enabled {
            let token = cancel_token.clone();
            let slow_health = Arc::clone(&health);
            tokio::spawn(async move {
                info!("Starting Slow Hardware polling task");
                let mut daemon = HardwareDaemon::new();
                loop {
-            tokio::select! {
+                    if !crate::health::is_poll_in_backoff("gpu", &slow_health).await {
                _ = token.cancelled() => break,
                _ = sleep(Duration::from_secs(5)) => {
                    if !is_in_backoff("gpu", &slow_health).await {
                        daemon.poll_slow(&gpu_tx, &disks_tx).await;
                    }
-                }
+                    tokio::select! {
                        _ = token.cancelled() => break,
                        _ = sleep(Duration::from_secs(5)) => {}
                    }
                }
                info!("Slow Hardware task shut down.");
            });
        }
    }
    // 4. Bluetooth Task
    #[cfg(feature = "mod-bt")]
    if config.read().await.bt.enabled {
        let token = cancel_token.clone();
        let bt_health = Arc::clone(&health);
        let poll_config = Arc::clone(&config);
@@ -144,22 +266,63 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
            info!("Starting Bluetooth polling task");
            let mut daemon = BtDaemon::new();
            loop {
-            tokio::select! {
+                if !crate::health::is_poll_in_backoff("bt", &bt_health).await {
                _ = token.cancelled() => break,
                _ = sleep(Duration::from_secs(2)) => {
                    if !is_in_backoff("bt", &bt_health).await {
                    let config = poll_config.read().await;
                    daemon.poll(&bt_tx, &poll_receivers, &config).await;
                }
-                }
+                tokio::select! {
                    _ = token.cancelled() => break,
                    _ = bt_force_rx.recv() => {},
                    _ = sleep(Duration::from_secs(2)) => {}
                }
            }
            info!("Bluetooth task shut down.");
        });
    }
    // 5. Audio Thread (Event driven)
    #[cfg(feature = "mod-audio")]
    if config.read().await.audio.enabled {
        let audio_daemon = AudioDaemon::new();
-    audio_daemon.start(&audio_tx);
+        audio_daemon.start(&audio_tx, audio_cmd_rx);
    }
    // 5.1 Backlight Thread (Event driven)
    #[cfg(feature = "mod-dbus")]
    if config.read().await.backlight.enabled {
        let backlight_daemon = BacklightDaemon::new();
        backlight_daemon.start(backlight_tx);
    }
    // 5.2 Keyboard Thread (Event driven)
    #[cfg(feature = "mod-dbus")]
    if config.read().await.keyboard.enabled {
        let keyboard_daemon = KeyboardDaemon::new();
        keyboard_daemon.start(keyboard_tx);
    }
    // 5.3 DND Thread (Event driven)
    #[cfg(feature = "mod-dbus")]
    if config.read().await.dnd.enabled {
        let dnd_daemon = DndDaemon::new();
        dnd_daemon.start(dnd_tx);
    }
    // 5.4 MPRIS Thread
    #[cfg(feature = "mod-dbus")]
    if config.read().await.mpris.enabled {
        let mpris_daemon = MprisDaemon::new();
        mpris_daemon.start(mpris_tx);
    }
    // 6. Waybar Signaler Task
    let signaler = WaybarSignaler::new();
    let sig_config = Arc::clone(&config);
    let sig_receivers = receivers.clone();
    tokio::spawn(async move {
        info!("Starting Waybar Signaler task");
        signaler.run(sig_config, sig_receivers).await;
    });
    info!("Fluxo daemon successfully bound to socket: {}", sock_path);
@@ -173,7 +336,7 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
                    Ok((mut stream, _)) => {
                        let state_clone = receivers.clone();
                        let config_clone = Arc::clone(&config);
-                        let cp_clone = config_path_clone.clone();
+                        let cp_clone = config_path.clone();
                        tokio::spawn(async move {
                            let (reader, mut writer) = stream.split();
                            let mut reader = BufReader::new(reader);
@@ -191,12 +354,8 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
                            let parts: Vec<&str> = request.split_whitespace().collect();
                            if let Some(module_name) = parts.first() {
                                if *module_name == "reload" {
-                                    info!("Reloading configuration...");
+                                    reload_config(&config_clone, cp_clone).await;
                                    let new_config = crate::config::load_config(cp_clone);
                                    let mut config_lock = config_clone.write().await;
                                    *config_lock = new_config;
                                    let _ = writer.write_all(b"{\"text\":\"ok\"}").await;
                                    info!("Configuration reloaded successfully.");
                                    return;
                                }
@@ -228,57 +387,24 @@ pub async fn run_daemon(config_path: Option<PathBuf>) -> Result<()> {
    Ok(())
 }
-async fn handle_poll_result(
+pub async fn reload_config(config_lock: &Arc<RwLock<Config>>, path: Option<PathBuf>) {
    info!("Reloading configuration...");
    let new_config = crate::config::load_config(path);
    let mut lock = config_lock.write().await;
    *lock = new_config;
    info!("Configuration reloaded successfully.");
 }
 pub async fn evaluate_module_for_signaler(
    module_name: &str,
-    result: crate::error::Result<()>,
+    state: &AppReceivers,
-    health_lock: &Arc<RwLock<HashMap<String, crate::state::ModuleHealth>>>,
+    config: &Config,
-) {
+) -> Option<String> {
-    let mut lock = health_lock.write().await;
+    let args = crate::registry::signaler_default_args(module_name);
-    let health = lock.entry(module_name.to_string()).or_default();
+    crate::registry::dispatch(module_name, config, state, args)
-
+        .await
-    match result {
+        .ok()
-        Ok(_) => {
+        .and_then(|out| serde_json::to_string(&out).ok())
            if health.consecutive_failures > 0 {
                info!(
                    module = module_name,
                    "Module recovered after {} failures", health.consecutive_failures
                );
            }
            health.consecutive_failures = 0;
            health.backoff_until = None;
        }
        Err(e) => {
            health.consecutive_failures += 1;
            health.last_failure = Some(Instant::now());
            if !e.is_transient() {
                // Fatal errors trigger immediate long backoff
                health.backoff_until = Some(Instant::now() + Duration::from_secs(60));
                error!(module = module_name, error = %e, "Fatal module error, entering long cooldown");
            } else if health.consecutive_failures >= 3 {
                // Exponential backoff for transient errors: 30s, 60s, 120s...
                let backoff_secs = 30 * (2u64.pow(health.consecutive_failures.saturating_sub(3)));
                let backoff_secs = backoff_secs.min(3600); // Cap at 1 hour
                health.backoff_until = Some(Instant::now() + Duration::from_secs(backoff_secs));
                warn!(module = module_name, error = %e, backoff = backoff_secs, "Repeated transient failures, entering backoff");
            } else {
                debug!(module = module_name, error = %e, "Transient module failure (attempt {})", health.consecutive_failures);
            }
        }
    }
 }
 async fn is_in_backoff(
    module_name: &str,
    health_lock: &Arc<RwLock<HashMap<String, crate::state::ModuleHealth>>>,
 ) -> bool {
    let lock = health_lock.read().await;
    if let Some(health) = lock.get(module_name)
        && let Some(until) = health.backoff_until
    {
        return Instant::now() < until;
    }
    false
 }
 async fn handle_request(
@@ -287,125 +413,22 @@ async fn handle_request(
    state: &AppReceivers,
    config_lock: &Arc<RwLock<Config>>,
 ) -> String {
-    // 1. Check Circuit Breaker status
+    let (is_in_backoff, cached_output) = crate::health::check_backoff(module_name, state).await;
    let is_in_backoff = {
        let lock = state.health.read().await;
        if let Some(health) = lock.get(module_name) {
            if let Some(until) = health.backoff_until {
                Instant::now() < until
            } else {
                false
            }
        } else {
            false
        }
    };
    if is_in_backoff {
-        return format!(
+        return crate::health::backoff_response(module_name, cached_output);
            "{{\"text\":\"\u{200B}Cooling down ({})\u{200B}\",\"class\":\"error\"}}",
            module_name
        );
    }
    let config = config_lock.read().await;
    let result = crate::registry::dispatch(module_name, &config, state, args).await;
-    let result = match module_name {
+    crate::health::update_health(module_name, &result, state).await;
        "net" | "network" => {
            crate::modules::network::NetworkModule
                .run(&config, state, args)
                .await
        }
        "cpu" => {
            crate::modules::cpu::CpuModule
                .run(&config, state, args)
                .await
        }
        "mem" | "memory" => {
            crate::modules::memory::MemoryModule
                .run(&config, state, args)
                .await
        }
        "disk" => {
            crate::modules::disk::DiskModule
                .run(&config, state, args)
                .await
        }
        "pool" | "btrfs" => {
            crate::modules::btrfs::BtrfsModule
                .run(&config, state, args)
                .await
        }
        "vol" => {
            crate::modules::audio::AudioModule
                .run(&config, state, &["sink", args.first().unwrap_or(&"show")])
                .await
        }
        "mic" => {
            crate::modules::audio::AudioModule
                .run(&config, state, &["source", args.first().unwrap_or(&"show")])
                .await
        }
        "gpu" => {
            crate::modules::gpu::GpuModule
                .run(&config, state, args)
                .await
        }
        "sys" => {
            crate::modules::sys::SysModule
                .run(&config, state, args)
                .await
        }
        "bt" | "bluetooth" => crate::modules::bt::BtModule.run(&config, state, args).await,
        "power" => {
            crate::modules::power::PowerModule
                .run(&config, state, args)
                .await
        }
        "game" => {
            crate::modules::game::GameModule
                .run(&config, state, args)
                .await
        }
        _ => {
            warn!("Received request for unknown module: '{}'", module_name);
            Err(FluxoError::Ipc(format!("Unknown module: {}", module_name)))
        }
    };
    // 2. Update Health based on result
    {
        let mut lock = state.health.write().await;
        let health = lock.entry(module_name.to_string()).or_default();
        match &result {
            Ok(_) => {
                health.consecutive_failures = 0;
                health.backoff_until = None;
            }
            Err(e) => {
                health.consecutive_failures += 1;
                health.last_failure = Some(Instant::now());
                if health.consecutive_failures >= 3 {
                    // Backoff for 30 seconds after 3 failures
                    health.backoff_until = Some(Instant::now() + Duration::from_secs(30));
                    warn!(module = module_name, error = %e, "Module entered backoff state due to repeated failures");
                }
            }
        }
    }
    match result {
        Ok(output) => serde_json::to_string(&output).unwrap_or_else(|_| "{}".to_string()),
-        Err(e) => {
+        Err(crate::error::FluxoError::Disabled(_)) => {
-            let error_msg = e.to_string();
+            "{\"text\":\"\",\"tooltip\":\"Module disabled\",\"class\":\"disabled\"}".to_string()
-            error!(module = module_name, error = %error_msg, "Module execution failed");
+        }
-            let err_out = crate::output::WaybarOutput {
+        Err(e) => crate::health::error_response(module_name, &e, cached_output),
                text: "\u{200B}Error\u{200B}".to_string(),
                tooltip: Some(error_msg),
                class: Some("error".to_string()),
                percentage: None,
            };
            serde_json::to_string(&err_out).unwrap_or_else(|_| "{}".to_string())
        }
    }
 }
@@ -33,6 +33,9 @@ pub enum FluxoError {
    #[error("Serialization error: {0}")]
    Serialization(#[from] serde_json::Error),
    #[error("Module disabled: {0}")]
    Disabled(String),
    #[error("Other error: {0}")]
    Other(#[from] anyhow::Error),
 }
@@ -0,0 +1,136 @@
 use crate::output::WaybarOutput;
 use crate::state::{AppReceivers, ModuleHealth};
 use std::collections::HashMap;
 use std::sync::Arc;
 use tokio::sync::RwLock;
 use tokio::time::{Duration, Instant};
 use tracing::{debug, error, info, warn};
 /// Check if a module is in backoff (used by request handler).
 pub async fn check_backoff(
    module_name: &str,
    state: &AppReceivers,
 ) -> (bool, Option<WaybarOutput>) {
    let lock = state.health.read().await;
    if let Some(health) = lock.get(module_name) {
        let in_backoff = health
            .backoff_until
            .is_some_and(|until| Instant::now() < until);
        (in_backoff, health.last_successful_output.clone())
    } else {
        (false, None)
    }
 }
 /// Update health after a request dispatch (used by request handler).
 pub async fn update_health(
    module_name: &str,
    result: &Result<WaybarOutput, crate::error::FluxoError>,
    state: &AppReceivers,
 ) {
    let mut lock = state.health.write().await;
    let health = lock.entry(module_name.to_string()).or_default();
    match result {
        Ok(output) => {
            health.consecutive_failures = 0;
            health.backoff_until = None;
            health.last_successful_output = Some(output.clone());
        }
        Err(crate::error::FluxoError::Disabled(_)) => {}
        Err(e) => {
            health.consecutive_failures += 1;
            health.last_failure = Some(Instant::now());
            if health.consecutive_failures >= 3 {
                health.backoff_until = Some(Instant::now() + Duration::from_secs(30));
                warn!(module = module_name, error = %e, "Module entered backoff state due to repeated failures");
            }
        }
    }
 }
 /// Check if a polling daemon module is in backoff.
 pub async fn is_poll_in_backoff(
    module_name: &str,
    health_lock: &Arc<RwLock<HashMap<String, ModuleHealth>>>,
 ) -> bool {
    let lock = health_lock.read().await;
    if let Some(health) = lock.get(module_name)
        && let Some(until) = health.backoff_until
    {
        return Instant::now() < until;
    }
    false
 }
 /// Update health after a polling daemon result.
 pub async fn handle_poll_result(
    module_name: &str,
    result: crate::error::Result<()>,
    health_lock: &Arc<RwLock<HashMap<String, ModuleHealth>>>,
 ) {
    let mut lock = health_lock.write().await;
    let health = lock.entry(module_name.to_string()).or_default();
    match result {
        Ok(_) => {
            if health.consecutive_failures > 0 {
                info!(
                    module = module_name,
                    "Module recovered after {} failures", health.consecutive_failures
                );
            }
            health.consecutive_failures = 0;
            health.backoff_until = None;
        }
        Err(e) => {
            health.consecutive_failures += 1;
            health.last_failure = Some(Instant::now());
            if !e.is_transient() {
                health.backoff_until = Some(Instant::now() + Duration::from_secs(60));
                error!(module = module_name, error = %e, "Fatal module error, entering long cooldown");
            } else if health.consecutive_failures >= 3 {
                let backoff_secs = 30 * (2u64.pow(health.consecutive_failures.saturating_sub(3)));
                let backoff_secs = backoff_secs.min(3600);
                health.backoff_until = Some(Instant::now() + Duration::from_secs(backoff_secs));
                warn!(module = module_name, error = %e, backoff = backoff_secs, "Repeated transient failures, entering backoff");
            } else {
                debug!(module = module_name, error = %e, "Transient module failure (attempt {})", health.consecutive_failures);
            }
        }
    }
 }
 pub fn backoff_response(module_name: &str, cached: Option<WaybarOutput>) -> String {
    if let Some(mut cached) = cached {
        let class = cached.class.unwrap_or_default();
        cached.class = Some(format!("{} warning", class).trim().to_string());
        return serde_json::to_string(&cached).unwrap_or_else(|_| "{}".to_string());
    }
    format!(
        "{{\"text\":\"\u{200B}Cooling down ({})\u{200B}\",\"class\":\"error\"}}",
        module_name
    )
 }
 pub fn error_response(
    module_name: &str,
    e: &crate::error::FluxoError,
    cached: Option<WaybarOutput>,
 ) -> String {
    if let Some(mut cached) = cached {
        let class = cached.class.unwrap_or_default();
        cached.class = Some(format!("{} warning", class).trim().to_string());
        return serde_json::to_string(&cached).unwrap_or_else(|_| "{}".to_string());
    }
    let error_msg = e.to_string();
    error!(module = module_name, error = %error_msg, "Module execution failed");
    let err_out = WaybarOutput {
        text: "\u{200B}Error\u{200B}".to_string(),
        tooltip: Some(error_msg),
        class: Some("error".to_string()),
        percentage: None,
    };
    serde_json::to_string(&err_out).unwrap_or_else(|_| "{}".to_string())
 }
@@ -1,9 +1,12 @@
 mod config;
 mod daemon;
 mod error;
 mod health;
 mod ipc;
 mod modules;
 mod output;
 mod registry;
 mod signaler;
 mod state;
 mod utils;
@@ -18,7 +21,14 @@ use tracing_subscriber::{EnvFilter, fmt, prelude::*};
 #[command(about = "A high-performance daemon/client for Waybar custom modules", long_about = None)]
 struct Cli {
    #[command(subcommand)]
-    command: Commands,
+    command: Option<Commands>,
    /// Module name to query or interact with
    module: Option<String>,
    /// Arguments to pass to the module
    #[arg(trailing_var_arg = true)]
    args: Vec<String>,
 }
 #[derive(Subcommand)]
@@ -31,51 +41,6 @@ enum Commands {
    },
    /// Reload the daemon configuration
    Reload,
    /// Network speed module
    #[command(alias = "network")]
    Net,
    /// CPU usage and temp module
    Cpu,
    /// Memory usage module
    #[command(alias = "memory")]
    Mem,
    /// Disk usage module (path defaults to /)
    Disk {
        #[arg(default_value = "/")]
        path: String,
    },
    /// Storage pool aggregate module (e.g., btrfs)
    #[command(alias = "btrfs")]
    Pool {
        #[arg(default_value = "btrfs")]
        kind: String,
    },
    /// Audio volume (sink) control
    Vol {
        /// Cycle to the next available output device
        #[arg(short, long)]
        cycle: bool,
    },
    /// Microphone (source) control
    Mic {
        /// Cycle to the next available input device
        #[arg(short, long)]
        cycle: bool,
    },
    /// GPU usage, VRAM, and temp module
    Gpu,
    /// System load average and uptime
    Sys,
    /// Bluetooth audio device status
    #[command(alias = "bluetooth")]
    Bt {
        #[arg(default_value = "show")]
        action: String,
    },
    /// System power and battery status
    Power,
    /// Hyprland gamemode status
    Game,
 }
 fn main() {
@@ -86,7 +51,8 @@ fn main() {
    let cli = Cli::parse();
-    match &cli.command {
+    if let Some(command) = &cli.command {
        match command {
            Commands::Daemon { config } => {
                info!("Starting Fluxo daemon...");
                let rt = tokio::runtime::Builder::new_multi_thread()
@@ -106,29 +72,17 @@ fn main() {
                    process::exit(1);
                }
            },
        Commands::Net => handle_ipc_response(ipc::request_data("net", &[])),
        Commands::Cpu => handle_ipc_response(ipc::request_data("cpu", &[])),
        Commands::Mem => handle_ipc_response(ipc::request_data("mem", &[])),
        Commands::Disk { path } => handle_ipc_response(ipc::request_data("disk", &[path])),
        Commands::Pool { kind } => handle_ipc_response(ipc::request_data("pool", &[kind])),
        Commands::Vol { cycle } => {
            let action = if *cycle { "cycle" } else { "show" };
            handle_ipc_response(ipc::request_data("vol", &[action]));
        }
-        Commands::Mic { cycle } => {
+        return;
            let action = if *cycle { "cycle" } else { "show" };
            handle_ipc_response(ipc::request_data("mic", &[action]));
    }
        Commands::Gpu => handle_ipc_response(ipc::request_data("gpu", &[])),
        Commands::Sys => handle_ipc_response(ipc::request_data("sys", &[])),
        Commands::Bt { action } => {
            if action == "menu" {
                // Client-side execution of the menu
                let config = config::load_config(None);
    if let Some(module) = &cli.module {
        // Special case for client-side Bluetooth menu which requires UI
        #[cfg(feature = "mod-bt")]
        if module == "bt" && cli.args.first().map(|s| s.as_str()) == Some("menu") {
            let config = config::load_config(None);
            let mut items = Vec::new();
                // If connected, show plugin modes and disconnect
            if let Ok(json_str) = ipc::request_data("bt", &["get_modes"])
                && let Ok(val) = serde_json::from_str::<serde_json::Value>(&json_str)
                && let Some(modes_str) = val.get("text").and_then(|t| t.as_str())
@@ -145,23 +99,13 @@ fn main() {
            items.push("--- Connect Device ---".to_string());
-                let devices_out = match std::process::Command::new("bluetoothctl")
+            if let Ok(json_str) = ipc::request_data("bt", &["menu_data"])
-                    .args(["devices"])
+                && let Ok(val) = serde_json::from_str::<serde_json::Value>(&json_str)
-                    .output()
+                && let Some(devices_str) = val.get("text").and_then(|t| t.as_str())
            {
-                    Ok(out) => out,
+                for line in devices_str.lines() {
-                    Err(e) => {
+                    if !line.is_empty() {
-                        error!("bluetoothctl not found or failed: {}", e);
+                        items.push(line.to_string());
                        return;
                    }
                };
                let stdout = String::from_utf8_lossy(&devices_out.stdout);
                for line in stdout.lines() {
                    if line.starts_with("Device ") {
                        let parts: Vec<&str> = line.splitn(3, ' ').collect();
                        if parts.len() == 3 {
                            items.push(format!("{} ({})", parts[2], parts[1]));
                    }
                }
            }
@@ -180,9 +124,7 @@ fn main() {
                        && let Some(mac_end) = selected.rfind(')')
                    {
                        let mac = &selected[mac_start + 1..mac_end];
-                            let _ = std::process::Command::new("bluetoothctl")
+                        handle_ipc_response(ipc::request_data("bt", &["connect", mac]));
                                .args(["connect", mac])
                                .status();
                    }
                }
            } else {
@@ -190,10 +132,26 @@ fn main() {
            }
            return;
        }
-            handle_ipc_response(ipc::request_data("bt", &[action]));
+
-        }
+        // Generic module dispatch
-        Commands::Power => handle_ipc_response(ipc::request_data("power", &[])),
+        // Translate module-specific shorthand targets
-        Commands::Game => handle_ipc_response(ipc::request_data("game", &[])),
+        let (actual_module, actual_args) = if module == "vol" {
            let mut new_args = vec!["sink".to_string()];
            new_args.extend(cli.args.clone());
            ("vol".to_string(), new_args)
        } else if module == "mic" {
            let mut new_args = vec!["source".to_string()];
            new_args.extend(cli.args.clone());
            ("vol".to_string(), new_args)
        } else {
            (module.clone(), cli.args.clone())
        };
        let args_ref: Vec<&str> = actual_args.iter().map(|s| s.as_str()).collect();
        handle_ipc_response(ipc::request_data(&actual_module, &args_ref));
    } else {
        println!("Please specify a module or command. See --help.");
        process::exit(1);
    }
 }
@@ -9,9 +9,23 @@ use libpulse_binding::context::subscribe::{Facility, InterestMaskSet};
 use libpulse_binding::context::{Context, FlagSet as ContextFlag};
 use libpulse_binding::mainloop::threaded::Mainloop as ThreadedMainloop;
 use libpulse_binding::volume::Volume;
-use tokio::sync::watch;
+use tokio::sync::{mpsc, watch};
 use tracing::error;
 pub enum AudioCommand {
    ChangeVolume {
        is_sink: bool,
        step_val: u32,
        is_up: bool,
    },
    ToggleMute {
        is_sink: bool,
    },
    CycleDevice {
        is_sink: bool,
    },
 }
 pub struct AudioDaemon;
 impl AudioDaemon {
@@ -19,7 +33,11 @@ impl AudioDaemon {
        Self
    }
-    pub fn start(&self, state_tx: &watch::Sender<AudioState>) {
+    pub fn start(
        &self,
        state_tx: &watch::Sender<AudioState>,
        mut cmd_rx: mpsc::Receiver<AudioCommand>,
    ) {
        let state_tx = state_tx.clone();
        std::thread::spawn(move || {
@@ -64,11 +82,12 @@ impl AudioDaemon {
            context.subscribe(interest, |_| {});
            let (tx, rx) = std::sync::mpsc::channel();
            let tx_cb = tx.clone();
            context.set_subscribe_callback(Some(Box::new(move |facility, _operation, _index| {
                match facility {
                    Some(Facility::Sink) | Some(Facility::Source) | Some(Facility::Server) => {
-                        let _ = tx.send(());
+                        let _ = tx_cb.send(());
                    }
                    _ => {}
                }
@@ -76,14 +95,110 @@ impl AudioDaemon {
            mainloop.unlock();
            // Background polling loop driven by events or a 2s fallback timeout
            loop {
-                let _ = rx.recv_timeout(Duration::from_secs(2));
+                if let Ok(cmd) = cmd_rx.try_recv() {
                {
                    mainloop.lock();
-                    let _ = fetch_audio_data_sync(&mut context, &state_tx);
+                    match cmd {
-                    mainloop.unlock();
+                        AudioCommand::ChangeVolume {
                            is_sink,
                            step_val,
                            is_up,
                        } => {
                            let current = state_tx.borrow().clone();
                            let (name, mut vol, channels) = if is_sink {
                                (
                                    current.sink.name.clone(),
                                    current.sink.volume,
                                    current.sink.channels,
                                )
                            } else {
                                (
                                    current.source.name.clone(),
                                    current.source.volume,
                                    current.source.channels,
                                )
                            };
                            if is_up {
                                vol = vol.saturating_add(step_val as u8).min(150);
                            } else {
                                vol = vol.saturating_sub(step_val as u8);
                            }
                            let pulse_vol = Volume(
                                (vol as f64 / 100.0 * Volume::NORMAL.0 as f64).round() as u32,
                            );
                            let mut cvol = libpulse_binding::volume::ChannelVolumes::default();
                            cvol.set(channels.max(1), pulse_vol);
                            if is_sink {
                                context
                                    .introspect()
                                    .set_sink_volume_by_name(&name, &cvol, None);
                            } else {
                                context
                                    .introspect()
                                    .set_source_volume_by_name(&name, &cvol, None);
                            }
                        }
                        AudioCommand::ToggleMute { is_sink } => {
                            let current = state_tx.borrow().clone();
                            let (name, muted) = if is_sink {
                                (current.sink.name.clone(), current.sink.muted)
                            } else {
                                (current.source.name.clone(), current.source.muted)
                            };
                            if is_sink {
                                context
                                    .introspect()
                                    .set_sink_mute_by_name(&name, !muted, None);
                            } else {
                                context
                                    .introspect()
                                    .set_source_mute_by_name(&name, !muted, None);
                            }
                        }
                        AudioCommand::CycleDevice { is_sink } => {
                            let current = state_tx.borrow().clone();
                            let current_name = if is_sink {
                                current.sink.name.clone()
                            } else {
                                current.source.name.clone()
                            };
                            let devices = if is_sink {
                                &current.available_sinks
                            } else {
                                &current.available_sources
                            };
                            if !devices.is_empty() {
                                let current_idx =
                                    devices.iter().position(|d| d == &current_name).unwrap_or(0);
                                let next_idx = (current_idx + 1) % devices.len();
                                let next_dev = &devices[next_idx];
                                if is_sink {
                                    context.set_default_sink(next_dev, |_| {});
                                } else {
                                    context.set_default_source(next_dev, |_| {});
                                }
                            }
                        }
                    }
                    mainloop.unlock();
                    let _ = tx.send(());
                }
                let _ = rx.recv_timeout(Duration::from_millis(50));
                while rx.try_recv().is_ok() {}
                mainloop.lock();
                // Fetch data and update available sinks/sources
                let _ = fetch_audio_data_sync(&mut context, &state_tx);
                mainloop.unlock();
            }
        });
    }
@@ -116,9 +231,16 @@ fn fetch_audio_data_sync(
    let tx_sink = state_tx.clone();
    context.introspect().get_sink_info_list(move |res| {
        if let ListResult::Item(item) = res {
        let mut current = tx_sink.borrow().clone();
-            // If this matches our default sink name, or if we don't have details for any yet
+        match res {
            ListResult::Item(item) => {
                if let Some(name) = item.name.as_ref() {
                    let name_str = name.to_string();
                    if !current.available_sinks.contains(&name_str) {
                        current.available_sinks.push(name_str);
                    }
                }
                let is_default = item
                    .name
                    .as_ref()
@@ -130,18 +252,38 @@ fn fetch_audio_data_sync(
                        .as_ref()
                        .map(|s| s.to_string())
                        .unwrap_or_default();
-                current.sink.volume =
+                    current.sink.volume = ((item.volume.avg().0 as f64 / Volume::NORMAL.0 as f64)
-                    ((item.volume.avg().0 as f64 / Volume::NORMAL.0 as f64) * 100.0).round() as u8;
+                        * 100.0)
                        .round() as u8;
                    current.sink.muted = item.mute;
                    current.sink.channels = item.volume.len();
                }
                let _ = tx_sink.send(current);
            }
            ListResult::End => {
                // Clear the list on End so it rebuilds fresh next time
                current.available_sinks.clear();
                let _ = tx_sink.send(current);
            }
            ListResult::Error => {}
        }
    });
    let tx_source = state_tx.clone();
    context.introspect().get_source_info_list(move |res| {
        if let ListResult::Item(item) = res {
        let mut current = tx_source.borrow().clone();
        match res {
            ListResult::Item(item) => {
                if let Some(name) = item.name.as_ref() {
                    let name_str = name.to_string();
                    // PulseAudio includes monitor sources, ignore them if we want to
                    if !name_str.contains(".monitor")
                        && !current.available_sources.contains(&name_str)
                    {
                        current.available_sources.push(name_str);
                    }
                }
                let is_default = item
                    .name
                    .as_ref()
@@ -153,11 +295,20 @@ fn fetch_audio_data_sync(
                        .as_ref()
                        .map(|s| s.to_string())
                        .unwrap_or_default();
-                current.source.volume =
+                    current.source.volume = ((item.volume.avg().0 as f64 / Volume::NORMAL.0 as f64)
-                    ((item.volume.avg().0 as f64 / Volume::NORMAL.0 as f64) * 100.0).round() as u8;
+                        * 100.0)
                        .round() as u8;
                    current.source.muted = item.mute;
                    current.source.channels = item.volume.len();
                }
                let _ = tx_source.send(current);
            }
            ListResult::End => {
                // Clear the list on End so it rebuilds fresh next time
                current.available_sources.clear();
                let _ = tx_source.send(current);
            }
            ListResult::Error => {}
        }
    });
@@ -175,10 +326,23 @@ impl WaybarModule for AudioModule {
    ) -> Result<WaybarOutput> {
        let target_type = args.first().unwrap_or(&"sink");
        let action = args.get(1).unwrap_or(&"show");
        let step = args.get(2).unwrap_or(&"5");
        match *action {
            "up" => {
                self.change_volume(state, target_type, step, true).await?;
                Ok(WaybarOutput::default())
            }
            "down" => {
                self.change_volume(state, target_type, step, false).await?;
                Ok(WaybarOutput::default())
            }
            "mute" => {
                self.toggle_mute(state, target_type).await?;
                Ok(WaybarOutput::default())
            }
            "cycle" => {
-                self.cycle_device(target_type).await?;
+                self.cycle_device(state, target_type).await?;
                Ok(WaybarOutput::default())
            }
            "show" => self.get_status(config, state, target_type).await,
@@ -280,76 +444,41 @@ impl AudioModule {
        })
    }
-    async fn cycle_device(&self, target_type: &str) -> Result<()> {
+    async fn change_volume(
-        // Keep using pactl for cycling for now as it's a rare action
+        &self,
-        // but we could also implement it natively later.
+        state: &AppReceivers,
-        let set_cmd = if target_type == "sink" {
+        target_type: &str,
-            "set-default-sink"
+        step: &str,
-        } else {
+        is_up: bool,
-            "set-default-source"
+    ) -> Result<()> {
-        };
+        let is_sink = target_type == "sink";
-
+        let step_val: u32 = step.parse().unwrap_or(5);
-        // We need to find the "next" device.
+        let _ = state
-        // For simplicity, let's keep the CLI version for now or refactor later.
+            .audio_cmd_tx
-        // The user asked for "step by step".
+            .send(AudioCommand::ChangeVolume {
-
+                is_sink,
-        let list_cmd = if target_type == "sink" {
+                step_val,
-            "sinks"
+                is_up,
        } else {
            "sources"
        };
        let output = tokio::process::Command::new("pactl")
            .args(["list", "short", list_cmd])
            .output()
            .await?;
        let stdout = String::from_utf8_lossy(&output.stdout);
        let devices: Vec<String> = stdout
            .lines()
            .filter_map(|l| {
                let parts: Vec<&str> = l.split_whitespace().collect();
                if parts.len() >= 2 {
                    let name = parts[1].to_string();
                    if target_type == "source" && name.contains(".monitor") {
                        None
                    } else {
                        Some(name)
                    }
                } else {
                    None
                }
            })
-            .collect();
+            .await;
-
+        Ok(())
        if devices.is_empty() {
            return Ok(());
    }
-        let info_output = tokio::process::Command::new("pactl")
+    async fn toggle_mute(&self, state: &AppReceivers, target_type: &str) -> Result<()> {
-            .args(["info"])
+        let is_sink = target_type == "sink";
-            .output()
+        let _ = state
-            .await?;
+            .audio_cmd_tx
-        let info_stdout = String::from_utf8_lossy(&info_output.stdout);
+            .send(AudioCommand::ToggleMute { is_sink })
-        let search_key = if target_type == "sink" {
+            .await;
-            "Default Sink:"
+        Ok(())
-        } else {
+    }
            "Default Source:"
        };
        let current_dev = info_stdout
            .lines()
            .find(|l| l.contains(search_key))
            .and_then(|l| l.split(':').nth(1))
            .map(|s| s.trim())
            .unwrap_or("");
-        let current_index = devices.iter().position(|d| d == current_dev).unwrap_or(0);
+    async fn cycle_device(&self, state: &AppReceivers, target_type: &str) -> Result<()> {
-        let next_index = (current_index + 1) % devices.len();
+        let is_sink = target_type == "sink";
-        let next_dev = &devices[next_index];
+        let _ = state
-
+            .audio_cmd_tx
-        tokio::process::Command::new("pactl")
+            .send(AudioCommand::CycleDevice { is_sink })
-            .args([set_cmd, next_dev])
+            .await;
            .status()
            .await?;
        Ok(())
    }
 }
@@ -0,0 +1,154 @@
 use crate::config::Config;
 use crate::error::Result;
 use crate::modules::WaybarModule;
 use crate::output::WaybarOutput;
 use crate::state::{AppReceivers, BacklightState};
 use crate::utils::{TokenValue, format_template};
 use notify::{Config as NotifyConfig, Event, RecommendedWatcher, RecursiveMode, Watcher};
 use std::path::PathBuf;
 use std::sync::mpsc;
 use std::time::Duration;
 use tokio::sync::watch;
 use tracing::{error, info};
 pub struct BacklightModule;
 impl WaybarModule for BacklightModule {
    async fn run(
        &self,
        config: &Config,
        state: &AppReceivers,
        _args: &[&str],
    ) -> Result<WaybarOutput> {
        let percentage = state.backlight.borrow().percentage;
        let icon = if percentage < 30 {
            "󰃞"
        } else if percentage < 70 {
            "󰃟"
        } else {
            "󰃠"
        };
        let text = format_template(
            &config.backlight.format,
            &[
                ("percentage", TokenValue::Int(percentage as i64)),
                ("icon", TokenValue::String(icon.to_string())),
            ],
        );
        Ok(WaybarOutput {
            text,
            tooltip: Some(format!("Brightness: {}%", percentage)),
            class: Some("normal".to_string()),
            percentage: Some(percentage),
        })
    }
 }
 pub struct BacklightDaemon;
 impl BacklightDaemon {
    pub fn new() -> Self {
        Self
    }
    pub fn start(&self, tx: watch::Sender<BacklightState>) {
        std::thread::spawn(move || {
            let base_dir = PathBuf::from("/sys/class/backlight");
            let mut device_dir = None;
            if let Ok(entries) = std::fs::read_dir(&base_dir) {
                for entry in entries.flatten() {
                    let path = entry.path();
                    if path.is_dir() {
                        device_dir = Some(path);
                        break;
                    }
                }
            }
            let Some(dir) = device_dir else {
                error!("No backlight device found in /sys/class/backlight");
                return;
            };
            info!("Monitoring backlight device: {:?}", dir);
            let max_brightness_path = dir.join("max_brightness");
            let brightness_path = dir.join("actual_brightness");
            let brightness_path_fallback = dir.join("brightness");
            let target_file = if brightness_path.exists() {
                brightness_path
            } else {
                brightness_path_fallback
            };
            let get_percentage = || -> u8 {
                let max: f64 = std::fs::read_to_string(&max_brightness_path)
                    .unwrap_or_default()
                    .trim()
                    .parse()
                    .unwrap_or(100.0);
                let current: f64 = std::fs::read_to_string(&target_file)
                    .unwrap_or_default()
                    .trim()
                    .parse()
                    .unwrap_or(0.0);
                if max > 0.0 {
                    ((current / max) * 100.0).round() as u8
                } else {
                    0
                }
            };
            // Initial poll
            let _ = tx.send(BacklightState {
                percentage: get_percentage(),
            });
            // Set up notify watcher
            let (ev_tx, ev_rx) = mpsc::channel();
            let mut watcher = RecommendedWatcher::new(
                move |res: notify::Result<Event>| {
                    if let Ok(event) = res
                        && event.kind.is_modify()
                    {
                        let _ = ev_tx.send(());
                    }
                },
                NotifyConfig::default(),
            )
            .unwrap();
            if let Err(e) = watcher.watch(&target_file, RecursiveMode::NonRecursive) {
                error!("Failed to watch backlight file: {}", e);
                return;
            }
            loop {
                // Block until an event occurs or a timeout to catch missed events
                if ev_rx.recv_timeout(Duration::from_secs(5)).is_ok() {
                    // Debounce rapid events
                    std::thread::sleep(Duration::from_millis(50));
                    while ev_rx.try_recv().is_ok() {}
                    let _ = tx.send(BacklightState {
                        percentage: get_percentage(),
                    });
                } else {
                    // Timeout hit, poll just in case
                    let current = get_percentage();
                    if tx.borrow().percentage != current {
                        let _ = tx.send(BacklightState {
                            percentage: current,
                        });
                    }
                }
            }
        });
    }
 }
@@ -109,6 +109,17 @@ impl BtDaemon {
 static PLUGINS: LazyLock<Vec<Box<dyn BtPlugin>>> =
    LazyLock::new(|| vec![Box::new(PixelBudsPlugin)]);
 fn trigger_robust_poll(state: AppReceivers) {
    tokio::spawn(async move {
        // Poll immediately and then a few times over the next few seconds
        // to catch slow state changes in bluez or plugins.
        for delay in [200, 500, 1000, 2000, 3000] {
            tokio::time::sleep(std::time::Duration::from_millis(delay)).await;
            let _ = state.bt_force_poll.try_send(());
        }
    });
 }
 pub struct BtModule;
 impl WaybarModule for BtModule {
@@ -124,19 +135,57 @@ impl WaybarModule for BtModule {
        let bt_state = state.bluetooth.borrow().clone();
        match action.as_str() {
-            "disconnect" if bt_state.connected => {
+            "connect" => {
-                let _ = tokio::process::Command::new("bluetoothctl")
+                if let Some(mac) = args.get(1) {
-                    .args(["disconnect", &bt_state.device_address])
+                    if let Ok(session) = bluer::Session::new().await
-                    .output()
+                        && let Ok(adapter) = session.default_adapter().await
-                    .await;
+                        && let Ok(addr) = mac.parse::<bluer::Address>()
                        && let Ok(device) = adapter.device(addr)
                    {
                        let _ = device.connect().await;
                    }
                    trigger_robust_poll(state.clone());
                }
                return Ok(WaybarOutput::default());
            }
            "disconnect" if bt_state.connected => {
                if let Ok(session) = bluer::Session::new().await
                    && let Ok(adapter) = session.default_adapter().await
                    && let Ok(addr) = bt_state.device_address.parse::<bluer::Address>()
                    && let Ok(device) = adapter.device(addr)
                {
                    let _ = device.disconnect().await;
                }
                trigger_robust_poll(state.clone());
                return Ok(WaybarOutput::default());
            }
            "menu_data" => {
                let mut devs = Vec::new();
                if let Ok(session) = bluer::Session::new().await
                    && let Ok(adapter) = session.default_adapter().await
                    && let Ok(addresses) = adapter.device_addresses().await
                {
                    for addr in addresses {
                        if let Ok(device) = adapter.device(addr)
                            && device.is_paired().await.unwrap_or(false)
                        {
                            let alias = device.alias().await.unwrap_or_else(|_| addr.to_string());
                            devs.push(format!("{} ({})", alias, addr));
                        }
                    }
                }
                return Ok(WaybarOutput {
                    text: devs.join("\n"),
                    ..Default::default()
                });
            }
            "cycle_mode" if bt_state.connected => {
                let plugin = PLUGINS
                    .iter()
                    .find(|p| p.can_handle(&bt_state.device_alias, &bt_state.device_address));
                if let Some(p) = plugin {
                    p.cycle_mode(&bt_state.device_address, state).await?;
                    trigger_robust_poll(state.clone());
                }
                return Ok(WaybarOutput::default());
            }
@@ -161,6 +210,7 @@ impl WaybarModule for BtModule {
                        .find(|p| p.can_handle(&bt_state.device_alias, &bt_state.device_address));
                    if let Some(p) = plugin {
                        p.set_mode(mode, &bt_state.device_address, state).await?;
                        trigger_robust_poll(state.clone());
                    }
                }
                return Ok(WaybarOutput::default());
@@ -3,7 +3,7 @@ use crate::error::Result;
 use crate::modules::WaybarModule;
 use crate::output::WaybarOutput;
 use crate::state::AppReceivers;
-use crate::utils::{TokenValue, format_template};
+use crate::utils::{TokenValue, classify_usage, format_template};
 pub struct BtrfsModule;
@@ -44,13 +44,7 @@ impl WaybarModule for BtrfsModule {
        let size_gb = total_size / 1024.0 / 1024.0 / 1024.0;
        let percentage = (total_used / total_size) * 100.0;
-        let class = if percentage > 95.0 {
+        let class = classify_usage(percentage, 80.0, 95.0);
            "max"
        } else if percentage > 80.0 {
            "high"
        } else {
            "normal"
        };
        let text = format_template(
            &config.pool.format,
@@ -3,7 +3,7 @@ use crate::error::Result;
 use crate::modules::WaybarModule;
 use crate::output::WaybarOutput;
 use crate::state::AppReceivers;
-use crate::utils::{TokenValue, format_template};
+use crate::utils::{TokenValue, classify_usage, format_template};
 pub struct CpuModule;
@@ -27,13 +27,7 @@ impl WaybarModule for CpuModule {
            ],
        );
-        let class = if usage > 95.0 {
+        let class = classify_usage(usage, 75.0, 95.0);
            "max"
        } else if usage > 75.0 {
            "high"
        } else {
            "normal"
        };
        Ok(WaybarOutput {
            text,
@@ -3,7 +3,7 @@ use crate::error::{FluxoError, Result};
 use crate::modules::WaybarModule;
 use crate::output::WaybarOutput;
 use crate::state::AppReceivers;
-use crate::utils::{TokenValue, format_template};
+use crate::utils::{TokenValue, classify_usage, format_template};
 pub struct DiskModule;
@@ -18,6 +18,13 @@ impl WaybarModule for DiskModule {
        let disks = state.disks.borrow().clone();
        if disks.is_empty() {
            return Ok(WaybarOutput {
                text: "Disk Loading...".to_string(),
                ..Default::default()
            });
        }
        for disk in &disks {
            if disk.mount_point == *mountpoint {
                let total = disk.total_bytes as f64;
@@ -34,13 +41,7 @@ impl WaybarModule for DiskModule {
                    0.0
                };
-                let class = if percentage > 95.0 {
+                let class = classify_usage(percentage, 80.0, 95.0);
                    "max"
                } else if percentage > 80.0 {
                    "high"
                } else {
                    "normal"
                };
                let text = format_template(
                    &config.disk.format,
@@ -114,7 +115,7 @@ mod tests {
    #[tokio::test]
    async fn test_disk_not_found() {
-        let state = mock_state(AppState::default());
+        let state = state_with_disk("/", 100, 50);
        let config = Config::default();
        let result = DiskModule
            .run(&config, &state.receivers, &["/nonexistent"])
@@ -0,0 +1,174 @@
 use crate::config::Config;
 use crate::error::Result;
 use crate::modules::WaybarModule;
 use crate::output::WaybarOutput;
 use crate::state::{AppReceivers, DndState};
 use futures::StreamExt;
 use tokio::sync::watch;
 use tracing::{debug, error, info};
 use zbus::{Connection, fdo::PropertiesProxy, proxy};
 pub struct DndModule;
 impl WaybarModule for DndModule {
    async fn run(
        &self,
        config: &Config,
        state: &AppReceivers,
        args: &[&str],
    ) -> Result<WaybarOutput> {
        let action = args.first().unwrap_or(&"show");
        if *action == "toggle" {
            let connection =
                Connection::session()
                    .await
                    .map_err(|e| crate::error::FluxoError::Module {
                        module: "dnd",
                        message: format!("DBus connection failed: {}", e),
                    })?;
            // Try toggling SwayNC
            if let Ok(proxy) = SwayncControlProxy::new(&connection).await
                && let Ok(is_dnd) = proxy.dnd().await
            {
                let _ = proxy.set_dnd(!is_dnd).await;
                return Ok(WaybarOutput::default());
            }
            // Try toggling Dunst
            if let Ok(proxy) = DunstControlProxy::new(&connection).await
                && let Ok(is_paused) = proxy.paused().await
            {
                let _ = proxy.set_paused(!is_paused).await;
                return Ok(WaybarOutput::default());
            }
            return Err(crate::error::FluxoError::Module {
                module: "dnd",
                message: "No supported notification daemon found to toggle".to_string(),
            });
        }
        let is_dnd = state.dnd.borrow().is_dnd;
        if is_dnd {
            Ok(WaybarOutput {
                text: config.dnd.format_dnd.clone(),
                tooltip: Some("Do Not Disturb: On".to_string()),
                class: Some("dnd".to_string()),
                percentage: None,
            })
        } else {
            Ok(WaybarOutput {
                text: config.dnd.format_normal.clone(),
                tooltip: Some("Do Not Disturb: Off".to_string()),
                class: Some("normal".to_string()),
                percentage: None,
            })
        }
    }
 }
 pub struct DndDaemon;
 #[proxy(
    interface = "org.erikreider.swaync.control",
    default_service = "org.erikreider.swaync.control",
    default_path = "/org/erikreider/swaync/control"
 )]
 trait SwayncControl {
    #[zbus(property)]
    fn dnd(&self) -> zbus::Result<bool>;
    #[zbus(property)]
    fn set_dnd(&self, value: bool) -> zbus::Result<()>;
 }
 #[proxy(
    interface = "org.dunstproject.cmd0",
    default_service = "org.freedesktop.Notifications",
    default_path = "/org/freedesktop/Notifications"
 )]
 trait DunstControl {
    #[zbus(property)]
    fn paused(&self) -> zbus::Result<bool>;
    #[zbus(property)]
    fn set_paused(&self, value: bool) -> zbus::Result<()>;
 }
 impl DndDaemon {
    pub fn new() -> Self {
        Self
    }
    pub fn start(&self, tx: watch::Sender<DndState>) {
        tokio::spawn(async move {
            loop {
                if let Err(e) = Self::listen_loop(&tx).await {
                    error!("DND listener error: {}", e);
                    tokio::time::sleep(tokio::time::Duration::from_secs(5)).await;
                }
            }
        });
    }
    async fn listen_loop(tx: &watch::Sender<DndState>) -> anyhow::Result<()> {
        let connection = Connection::session().await?;
        info!("Connected to D-Bus for DND monitoring");
        // Try SwayNC
        if let Ok(proxy) = SwayncControlProxy::new(&connection).await
            && let Ok(is_dnd) = proxy.dnd().await
        {
            debug!("Found SwayNC, using it for DND state.");
            let _ = tx.send(DndState { is_dnd });
            if let Ok(props_proxy) = PropertiesProxy::builder(&connection)
                .destination("org.erikreider.swaync.control")?
                .path("/org/erikreider/swaync/control")?
                .build()
                .await
            {
                let mut stream = props_proxy.receive_properties_changed().await?;
                while let Some(signal) = stream.next().await {
                    let args = signal.args()?;
                    if args.interface_name == "org.erikreider.swaync.control"
                        && let Some(val) = args.changed_properties.get("dnd")
                        && let Ok(is_dnd) = bool::try_from(val)
                    {
                        let _ = tx.send(DndState { is_dnd });
                    }
                }
            }
        }
        // Try Dunst
        if let Ok(proxy) = DunstControlProxy::new(&connection).await
            && let Ok(is_dnd) = proxy.paused().await
        {
            debug!("Found Dunst, using it for DND state.");
            let _ = tx.send(DndState { is_dnd });
            if let Ok(props_proxy) = PropertiesProxy::builder(&connection)
                .destination("org.freedesktop.Notifications")?
                .path("/org/freedesktop/Notifications")?
                .build()
                .await
            {
                let mut stream = props_proxy.receive_properties_changed().await?;
                while let Some(signal) = stream.next().await {
                    let args = signal.args()?;
                    if args.interface_name == "org.dunstproject.cmd0"
                        && let Some(val) = args.changed_properties.get("paused")
                        && let Ok(is_dnd) = bool::try_from(val)
                    {
                        let _ = tx.send(DndState { is_dnd });
                    }
                }
            }
        }
        Err(anyhow::anyhow!("DND stream ended or daemon not found"))
    }
 }
@@ -3,8 +3,6 @@ use crate::error::Result;
 use crate::modules::WaybarModule;
 use crate::output::WaybarOutput;
 use crate::state::AppReceivers;
 use anyhow::anyhow;
 use std::env;
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use tokio::net::UnixStream;
@@ -41,9 +39,7 @@ impl WaybarModule for GameModule {
 }
 async fn hyprland_ipc(cmd: &str) -> Result<String> {
-    let signature = env::var("HYPRLAND_INSTANCE_SIGNATURE")
+    let path = crate::utils::get_hyprland_socket(".socket.sock")?;
        .map_err(|_| anyhow!("HYPRLAND_INSTANCE_SIGNATURE not set"))?;
    let path = format!("/tmp/hypr/{}/.socket.sock", signature);
    let mut stream = UnixStream::connect(path).await?;
    stream.write_all(cmd.as_bytes()).await?;
@@ -3,7 +3,7 @@ use crate::error::Result;
 use crate::modules::WaybarModule;
 use crate::output::WaybarOutput;
 use crate::state::AppReceivers;
-use crate::utils::{TokenValue, format_template};
+use crate::utils::{TokenValue, classify_usage, format_template};
 pub struct GpuModule;
@@ -36,13 +36,7 @@ impl WaybarModule for GpuModule {
            });
        }
-        let class = if usage > 95.0 {
+        let class = classify_usage(usage, 75.0, 95.0);
            "max"
        } else if usage > 75.0 {
            "high"
        } else {
            "normal"
        };
        let format_str = match vendor.as_str() {
            "Intel" => &config.gpu.format_intel,
@@ -0,0 +1,104 @@
 use crate::config::Config;
 use crate::error::Result;
 use crate::modules::WaybarModule;
 use crate::output::WaybarOutput;
 use crate::state::{AppReceivers, KeyboardState};
 use crate::utils::{TokenValue, format_template};
 use anyhow::anyhow;
 use tokio::io::{AsyncBufReadExt, BufReader};
 use tokio::net::UnixStream;
 use tokio::sync::watch;
 use tracing::{error, info};
 pub struct KeyboardModule;
 impl WaybarModule for KeyboardModule {
    async fn run(
        &self,
        config: &Config,
        state: &AppReceivers,
        _args: &[&str],
    ) -> Result<WaybarOutput> {
        let layout = state.keyboard.borrow().layout.clone();
        if layout.is_empty() {
            return Ok(WaybarOutput {
                text: "Layout Loading...".to_string(),
                tooltip: None,
                class: Some("loading".to_string()),
                percentage: None,
            });
        }
        let text = format_template(
            &config.keyboard.format,
            &[("layout", TokenValue::String(layout.clone()))],
        );
        Ok(WaybarOutput {
            text,
            tooltip: Some(format!("Keyboard Layout: {}", layout)),
            class: Some("normal".to_string()),
            percentage: None,
        })
    }
 }
 pub struct KeyboardDaemon;
 impl KeyboardDaemon {
    pub fn new() -> Self {
        Self
    }
    pub fn start(&self, tx: watch::Sender<KeyboardState>) {
        tokio::spawn(async move {
            loop {
                if let Err(e) = Self::listen_loop(&tx).await {
                    error!("Keyboard layout listener error: {}", e);
                    // Fallback to waiting before reconnecting to prevent tight loop
                    tokio::time::sleep(tokio::time::Duration::from_secs(5)).await;
                }
            }
        });
    }
    async fn listen_loop(tx: &watch::Sender<KeyboardState>) -> anyhow::Result<()> {
        let path = crate::utils::get_hyprland_socket(".socket2.sock")?;
        info!("Connecting to Hyprland event socket: {:?}", path);
        let stream = UnixStream::connect(path).await?;
        let reader = BufReader::new(stream);
        let mut lines = reader.lines();
        // Fetch initial layout natively via hyprctl
        if let Ok(output) = tokio::process::Command::new("hyprctl")
            .args(["devices", "-j"])
            .output()
            .await
            && let Ok(json) = serde_json::from_slice::<serde_json::Value>(&output.stdout)
            && let Some(keyboards) = json.get("keyboards").and_then(|v| v.as_array())
            && let Some(main_kb) = keyboards.last()
        {
            // The last active one is usually the main one
            if let Some(layout) = main_kb.get("active_keymap").and_then(|v| v.as_str()) {
                let _ = tx.send(KeyboardState {
                    layout: layout.to_string(),
                });
            }
        }
        while let Ok(Some(line)) = lines.next_line().await {
            if let Some(payload) = line.strip_prefix("activelayout>>") {
                // payload format: keyboard_name,layout_name
                let parts: Vec<&str> = payload.splitn(2, ',').collect();
                if parts.len() == 2 {
                    let layout = parts[1].to_string();
                    let _ = tx.send(KeyboardState { layout });
                }
            }
        }
        Err(anyhow!("Hyprland socket closed or read error"))
    }
 }
@@ -3,7 +3,7 @@ use crate::error::Result;
 use crate::modules::WaybarModule;
 use crate::output::WaybarOutput;
 use crate::state::AppReceivers;
-use crate::utils::{TokenValue, format_template};
+use crate::utils::{TokenValue, classify_usage, format_template};
 pub struct MemoryModule;
@@ -33,13 +33,7 @@ impl WaybarModule for MemoryModule {
            ],
        );
-        let class = if ratio > 95.0 {
+        let class = classify_usage(ratio, 75.0, 95.0);
            "max"
        } else if ratio > 75.0 {
            "high"
        } else {
            "normal"
        };
        Ok(WaybarOutput {
            text,
@@ -1,14 +1,34 @@
 #[cfg(feature = "mod-audio")]
 pub mod audio;
 #[cfg(feature = "mod-dbus")]
 pub mod backlight;
 #[cfg(feature = "mod-bt")]
 pub mod bt;
 #[cfg(feature = "mod-hardware")]
 pub mod btrfs;
 #[cfg(feature = "mod-hardware")]
 pub mod cpu;
 #[cfg(feature = "mod-hardware")]
 pub mod disk;
 #[cfg(feature = "mod-dbus")]
 pub mod dnd;
 #[cfg(feature = "mod-hardware")]
 pub mod game;
 #[cfg(feature = "mod-hardware")]
 pub mod gpu;
 #[cfg(feature = "mod-hardware")]
 pub mod hardware;
 #[cfg(feature = "mod-dbus")]
 pub mod keyboard;
 #[cfg(feature = "mod-hardware")]
 pub mod memory;
 #[cfg(feature = "mod-dbus")]
 pub mod mpris;
 #[cfg(feature = "mod-network")]
 pub mod network;
 #[cfg(feature = "mod-hardware")]
 pub mod power;
 #[cfg(feature = "mod-hardware")]
 pub mod sys;
 use crate::config::Config;
@@ -0,0 +1,207 @@
 use crate::config::Config;
 use crate::error::Result;
 use crate::modules::WaybarModule;
 use crate::output::WaybarOutput;
 use crate::state::{AppReceivers, MprisState};
 use crate::utils::{TokenValue, format_template};
 use tokio::sync::watch;
 use tracing::{debug, info};
 use zbus::{Connection, proxy};
 pub struct MprisModule;
 impl WaybarModule for MprisModule {
    async fn run(
        &self,
        config: &Config,
        state: &AppReceivers,
        _args: &[&str],
    ) -> Result<WaybarOutput> {
        let mpris = state.mpris.borrow().clone();
        if mpris.is_stopped && mpris.title.is_empty() {
            return Ok(WaybarOutput {
                text: String::new(),
                tooltip: None,
                class: Some("stopped".to_string()),
                percentage: None,
            });
        }
        let status_icon = if mpris.is_playing {
            "󰏤"
        } else if mpris.is_paused {
            "󰐊"
        } else {
            "󰓛"
        };
        let class = if mpris.is_playing {
            "playing"
        } else if mpris.is_paused {
            "paused"
        } else {
            "stopped"
        };
        let text = format_template(
            &config.mpris.format,
            &[
                ("artist", TokenValue::String(mpris.artist.clone())),
                ("title", TokenValue::String(mpris.title.clone())),
                ("album", TokenValue::String(mpris.album.clone())),
                ("status_icon", TokenValue::String(status_icon.to_string())),
            ],
        );
        Ok(WaybarOutput {
            text,
            tooltip: Some(format!("{} - {}", mpris.artist, mpris.title)),
            class: Some(class.to_string()),
            percentage: None,
        })
    }
 }
 pub struct MprisDaemon;
 #[proxy(
    interface = "org.freedesktop.DBus",
    default_service = "org.freedesktop.DBus",
    default_path = "/org/freedesktop/DBus"
 )]
 trait DBus {
    fn list_names(&self) -> zbus::Result<Vec<String>>;
 }
 #[proxy(
    interface = "org.mpris.MediaPlayer2.Player",
    default_path = "/org/mpris/MediaPlayer2"
 )]
 trait MprisPlayer {
    #[zbus(property)]
    fn playback_status(&self) -> zbus::Result<String>;
    #[zbus(property)]
    fn metadata(
        &self,
    ) -> zbus::Result<std::collections::HashMap<String, zbus::zvariant::Value<'_>>>;
 }
 impl MprisDaemon {
    pub fn new() -> Self {
        Self
    }
    pub fn start(&self, tx: watch::Sender<MprisState>) {
        tokio::spawn(async move {
            loop {
                if let Err(e) = Self::listen_loop(&tx).await {
                    debug!("MPRIS listener ended or error: {}", e);
                    tokio::time::sleep(tokio::time::Duration::from_secs(5)).await;
                }
            }
        });
    }
    async fn listen_loop(tx: &watch::Sender<MprisState>) -> anyhow::Result<()> {
        let connection = Connection::session().await?;
        info!("Connected to D-Bus for MPRIS monitoring");
        // Periodically poll for the active player and update the MPRIS state.
        // This avoids complex dynamic signal tracking across ephemeral player instances.
        let dbus_proxy = DBusProxy::new(&connection).await?;
        loop {
            let names = dbus_proxy.list_names().await?;
            let mut active_player = None;
            for name in names {
                if name.starts_with("org.mpris.MediaPlayer2.") {
                    active_player = Some(name);
                    break; // Just grab the first active player for now
                }
            }
            if let Some(player_name) = active_player {
                if let Ok(player_proxy) = MprisPlayerProxy::builder(&connection)
                    .destination(player_name.clone())?
                    .build()
                    .await
                {
                    let status = player_proxy.playback_status().await.unwrap_or_default();
                    let metadata = player_proxy.metadata().await.unwrap_or_default();
                    let is_playing = status == "Playing";
                    let is_paused = status == "Paused";
                    let is_stopped = status == "Stopped";
                    let mut artist = String::new();
                    let mut title = String::new();
                    let mut album = String::new();
                    if let Some(v) = metadata.get("xesam:artist") {
                        if let Ok(arr) = zbus::zvariant::Array::try_from(v) {
                            let mut artists = Vec::new();
                            for i in 0..arr.len() {
                                if let Ok(Some(s)) = arr.get::<&str>(i) {
                                    artists.push(s.to_string());
                                }
                            }
                            artist = artists.join(", ");
                        } else if let Ok(a) = <&str>::try_from(v) {
                            artist = a.to_string();
                        }
                    }
                    if let Some(v) = metadata.get("xesam:title")
                        && let Ok(t) = <&str>::try_from(v)
                    {
                        title = t.to_string();
                    }
                    if let Some(v) = metadata.get("xesam:album")
                        && let Ok(a) = <&str>::try_from(v)
                    {
                        album = a.to_string();
                    }
                    // Only send if changed
                    let current = tx.borrow();
                    if current.is_playing != is_playing
                        || current.is_paused != is_paused
                        || current.is_stopped != is_stopped
                        || current.title != title
                        || current.artist != artist
                        || current.album != album
                    {
                        drop(current); // Drop borrow before send
                        let _ = tx.send(MprisState {
                            is_playing,
                            is_paused,
                            is_stopped,
                            artist,
                            title,
                            album,
                        });
                    }
                }
            } else {
                let current = tx.borrow();
                if !current.is_stopped || !current.title.is_empty() {
                    drop(current);
                    let _ = tx.send(MprisState {
                        is_playing: false,
                        is_paused: false,
                        is_stopped: true,
                        artist: String::new(),
                        title: String::new(),
                        album: String::new(),
                    });
                }
            }
            tokio::time::sleep(tokio::time::Duration::from_secs(2)).await;
        }
    }
 }
@@ -1,6 +1,6 @@
-use serde::Serialize;
+use serde::{Deserialize, Serialize};
-#[derive(Serialize, Default)]
+#[derive(Serialize, Deserialize, Clone, Debug, Default)]
 pub struct WaybarOutput {
    pub text: String,
    #[serde(skip_serializing_if = "Option::is_none")]
@@ -0,0 +1,125 @@
 use crate::config::Config;
 use crate::error::{FluxoError, Result as FluxoResult};
 use crate::output::WaybarOutput;
 use crate::state::AppReceivers;
 #[allow(unused_imports)]
 use crate::modules::WaybarModule;
 pub async fn dispatch(
    module_name: &str,
    #[allow(unused)] config: &Config,
    #[allow(unused)] state: &AppReceivers,
    #[allow(unused)] args: &[&str],
 ) -> FluxoResult<WaybarOutput> {
    if !config.is_module_enabled(module_name) {
        return Err(FluxoError::Disabled(module_name.to_string()));
    }
    match module_name {
        #[cfg(feature = "mod-network")]
        "net" | "network" => {
            crate::modules::network::NetworkModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-hardware")]
        "cpu" => {
            crate::modules::cpu::CpuModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-hardware")]
        "mem" | "memory" => {
            crate::modules::memory::MemoryModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-hardware")]
        "disk" => {
            crate::modules::disk::DiskModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-hardware")]
        "pool" | "btrfs" => {
            crate::modules::btrfs::BtrfsModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-audio")]
        "vol" | "audio" => {
            crate::modules::audio::AudioModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-audio")]
        "mic" => {
            crate::modules::audio::AudioModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-hardware")]
        "gpu" => {
            crate::modules::gpu::GpuModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-hardware")]
        "sys" => {
            crate::modules::sys::SysModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-bt")]
        "bt" | "bluetooth" => crate::modules::bt::BtModule.run(config, state, args).await,
        #[cfg(feature = "mod-hardware")]
        "power" => {
            crate::modules::power::PowerModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-hardware")]
        "game" => {
            crate::modules::game::GameModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-dbus")]
        "backlight" => {
            crate::modules::backlight::BacklightModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-dbus")]
        "kbd" | "keyboard" => {
            crate::modules::keyboard::KeyboardModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-dbus")]
        "dnd" => {
            crate::modules::dnd::DndModule
                .run(config, state, args)
                .await
        }
        #[cfg(feature = "mod-dbus")]
        "mpris" => {
            crate::modules::mpris::MprisModule
                .run(config, state, args)
                .await
        }
        _ => Err(FluxoError::Ipc(format!("Unknown module: {}", module_name))),
    }
 }
 /// Returns the default args used by the signaler when evaluating a module.
 pub fn signaler_default_args(module_name: &str) -> &'static [&'static str] {
    match module_name {
        "disk" => &["/"],
        "vol" | "audio" => &["sink", "show"],
        "mic" => &["source", "show"],
        "bt" | "bluetooth" => &["show"],
        _ => &[],
    }
 }
@@ -0,0 +1,224 @@
 use crate::config::Config;
 use crate::state::AppReceivers;
 use std::collections::HashMap;
 use std::sync::Arc;
 use sysinfo::{ProcessesToUpdate, System};
 use tokio::sync::RwLock;
 use tokio::time::{Duration, Instant, sleep};
 use tracing::{debug, warn};
 pub struct WaybarSignaler {
    cached_pid: Option<i32>,
    sys: System,
    last_signal_sent: HashMap<i32, Instant>,
 }
 impl WaybarSignaler {
    pub fn new() -> Self {
        Self {
            cached_pid: None,
            sys: System::new(),
            last_signal_sent: HashMap::new(),
        }
    }
    fn find_waybar_pid(&mut self) -> Option<i32> {
        self.sys.refresh_processes(ProcessesToUpdate::All, true);
        for (pid, process) in self.sys.processes() {
            if process.name() == "waybar" {
                return Some(pid.as_u32() as i32);
            }
        }
        None
    }
    fn send_signal(&mut self, signal_num: i32) {
        if let Some(last) = self.last_signal_sent.get(&signal_num)
            && last.elapsed() < Duration::from_millis(50)
        {
            return;
        }
        let mut valid_pid = false;
        if let Some(pid) = self.cached_pid
            && unsafe { libc::kill(pid, 0) } == 0
        {
            valid_pid = true;
        }
        if !valid_pid {
            self.cached_pid = self.find_waybar_pid();
        }
        if let Some(pid) = self.cached_pid {
            let sig = libc::SIGRTMIN() + signal_num;
            if unsafe { libc::kill(pid, sig) } == 0 {
                debug!("Sent SIGRTMIN+{} to waybar (PID: {})", signal_num, pid);
                self.last_signal_sent.insert(signal_num, Instant::now());
            } else {
                warn!("Failed to send SIGRTMIN+{} to waybar", signal_num);
                self.cached_pid = None;
            }
        } else {
            debug!("Waybar process not found, skipping signal.");
        }
    }
    pub async fn run(mut self, config_lock: Arc<RwLock<Config>>, mut receivers: AppReceivers) {
        let mut last_outputs: HashMap<&'static str, String> = HashMap::new();
        loop {
            let signals = config_lock.read().await.signals.clone();
            macro_rules! check_and_signal {
                ($module_name:expr, $signal_opt:expr) => {
                    if let Some(sig) = $signal_opt {
                        let config = config_lock.read().await;
                        if let Some(out) = crate::daemon::evaluate_module_for_signaler(
                            $module_name,
                            &receivers,
                            &config,
                        )
                        .await
                        {
                            if last_outputs.get($module_name) != Some(&out) {
                                last_outputs.insert($module_name, out);
                                self.send_signal(sig);
                            }
                        }
                    }
                };
            }
            // For disabled features, create futures that never resolve
            #[cfg(not(feature = "mod-network"))]
            let net_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-network")]
            let net_changed = receivers.network.changed();
            #[cfg(not(feature = "mod-hardware"))]
            let cpu_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-hardware")]
            let cpu_changed = receivers.cpu.changed();
            #[cfg(not(feature = "mod-hardware"))]
            let mem_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-hardware")]
            let mem_changed = receivers.memory.changed();
            #[cfg(not(feature = "mod-hardware"))]
            let sys_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-hardware")]
            let sys_changed = receivers.sys.changed();
            #[cfg(not(feature = "mod-hardware"))]
            let gpu_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-hardware")]
            let gpu_changed = receivers.gpu.changed();
            #[cfg(not(feature = "mod-hardware"))]
            let disks_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-hardware")]
            let disks_changed = receivers.disks.changed();
            #[cfg(not(feature = "mod-bt"))]
            let bt_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-bt")]
            let bt_changed = receivers.bluetooth.changed();
            #[cfg(not(feature = "mod-audio"))]
            let audio_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-audio")]
            let audio_changed = receivers.audio.changed();
            #[cfg(not(feature = "mod-dbus"))]
            let backlight_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-dbus")]
            let backlight_changed = receivers.backlight.changed();
            #[cfg(not(feature = "mod-dbus"))]
            let keyboard_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-dbus")]
            let keyboard_changed = receivers.keyboard.changed();
            #[cfg(not(feature = "mod-dbus"))]
            let dnd_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-dbus")]
            let dnd_changed = receivers.dnd.changed();
            #[cfg(not(feature = "mod-dbus"))]
            let mpris_changed = std::future::pending::<
                std::result::Result<(), tokio::sync::watch::error::RecvError>,
            >();
            #[cfg(feature = "mod-dbus")]
            let mpris_changed = receivers.mpris.changed();
            tokio::select! {
                res = net_changed, if signals.network.is_some() => {
                    if res.is_ok() { check_and_signal!("net", signals.network); }
                }
                res = cpu_changed, if signals.cpu.is_some() => {
                    if res.is_ok() { check_and_signal!("cpu", signals.cpu); }
                }
                res = mem_changed, if signals.memory.is_some() => {
                    if res.is_ok() { check_and_signal!("mem", signals.memory); }
                }
                res = sys_changed, if signals.sys.is_some() => {
                    if res.is_ok() { check_and_signal!("sys", signals.sys); }
                }
                res = gpu_changed, if signals.gpu.is_some() => {
                    if res.is_ok() { check_and_signal!("gpu", signals.gpu); }
                }
                res = disks_changed, if signals.disk.is_some() => {
                    if res.is_ok() { check_and_signal!("disk", signals.disk); }
                }
                res = bt_changed, if signals.bt.is_some() => {
                    if res.is_ok() { check_and_signal!("bt", signals.bt); }
                }
                res = audio_changed, if signals.audio.is_some() => {
                    if res.is_ok() {
                        check_and_signal!("vol", signals.audio);
                        check_and_signal!("mic", signals.audio);
                    }
                }
                res = backlight_changed, if signals.backlight.is_some() => {
                    if res.is_ok() { check_and_signal!("backlight", signals.backlight); }
                }
                res = keyboard_changed, if signals.keyboard.is_some() => {
                    if res.is_ok() { check_and_signal!("keyboard", signals.keyboard); }
                }
                res = dnd_changed, if signals.dnd.is_some() => {
                    if res.is_ok() { check_and_signal!("dnd", signals.dnd); }
                }
                res = mpris_changed, if signals.mpris.is_some() => {
                    if res.is_ok() { check_and_signal!("mpris", signals.mpris); }
                }
                _ = sleep(Duration::from_secs(5)) => {
                    // loop and refresh config
                }
            }
        }
    }
 }
@@ -1,19 +1,40 @@
 use crate::output::WaybarOutput;
 use std::collections::HashMap;
 use std::sync::Arc;
-use tokio::sync::{RwLock, watch};
+use tokio::sync::{RwLock, mpsc, watch};
 use tokio::time::Instant;
 #[derive(Clone)]
 pub struct AppReceivers {
    #[cfg(feature = "mod-network")]
    pub network: watch::Receiver<NetworkState>,
    #[cfg(feature = "mod-hardware")]
    pub cpu: watch::Receiver<CpuState>,
    #[cfg(feature = "mod-hardware")]
    pub memory: watch::Receiver<MemoryState>,
    #[cfg(feature = "mod-hardware")]
    pub sys: watch::Receiver<SysState>,
    #[cfg(feature = "mod-hardware")]
    pub gpu: watch::Receiver<GpuState>,
    #[cfg(feature = "mod-hardware")]
    pub disks: watch::Receiver<Vec<DiskInfo>>,
    #[cfg(feature = "mod-bt")]
    pub bluetooth: watch::Receiver<BtState>,
    #[cfg(feature = "mod-audio")]
    pub audio: watch::Receiver<AudioState>,
    #[cfg(feature = "mod-dbus")]
    pub mpris: watch::Receiver<MprisState>,
    #[cfg(feature = "mod-dbus")]
    pub backlight: watch::Receiver<BacklightState>,
    #[cfg(feature = "mod-dbus")]
    pub keyboard: watch::Receiver<KeyboardState>,
    #[cfg(feature = "mod-dbus")]
    pub dnd: watch::Receiver<DndState>,
    pub health: Arc<RwLock<HashMap<String, ModuleHealth>>>,
    #[cfg(feature = "mod-bt")]
    pub bt_force_poll: mpsc::Sender<()>,
    #[cfg(feature = "mod-audio")]
    pub audio_cmd_tx: mpsc::Sender<crate::modules::audio::AudioCommand>,
 }
 #[derive(Clone, Default)]
@@ -21,12 +42,15 @@ pub struct ModuleHealth {
    pub consecutive_failures: u32,
    pub last_failure: Option<Instant>,
    pub backoff_until: Option<Instant>,
    pub last_successful_output: Option<WaybarOutput>,
 }
 #[derive(Default, Clone)]
 pub struct AudioState {
    pub sink: AudioDeviceInfo,
    pub source: AudioSourceInfo,
    pub available_sinks: Vec<String>,
    pub available_sources: Vec<String>,
 }
 #[derive(Default, Clone)]
@@ -35,6 +59,7 @@ pub struct AudioDeviceInfo {
    pub description: String,
    pub volume: u8,
    pub muted: bool,
    pub channels: u8,
 }
 #[derive(Default, Clone)]
@@ -43,6 +68,7 @@ pub struct AudioSourceInfo {
    pub description: String,
    pub volume: u8,
    pub muted: bool,
    pub channels: u8,
 }
 #[derive(Default, Clone)]
@@ -128,64 +154,176 @@ impl Default for GpuState {
    }
 }
 #[derive(Default, Clone)]
 pub struct DndState {
    pub is_dnd: bool,
 }
 #[derive(Default, Clone)]
 pub struct KeyboardState {
    pub layout: String,
 }
 #[derive(Default, Clone)]
 pub struct BacklightState {
    pub percentage: u8,
 }
 #[derive(Default, Clone)]
 pub struct MprisState {
    pub is_playing: bool,
    pub is_paused: bool,
    pub is_stopped: bool,
    pub artist: String,
    pub title: String,
    pub album: String,
 }
 #[cfg(test)]
 pub struct MockState {
    pub receivers: AppReceivers,
-    // Keep senders alive so receivers don't return Closed errors
+    #[cfg(feature = "mod-network")]
    _net_tx: watch::Sender<NetworkState>,
    #[cfg(feature = "mod-hardware")]
    _cpu_tx: watch::Sender<CpuState>,
    #[cfg(feature = "mod-hardware")]
    _mem_tx: watch::Sender<MemoryState>,
    #[cfg(feature = "mod-hardware")]
    _sys_tx: watch::Sender<SysState>,
    #[cfg(feature = "mod-hardware")]
    _gpu_tx: watch::Sender<GpuState>,
    #[cfg(feature = "mod-hardware")]
    _disks_tx: watch::Sender<Vec<DiskInfo>>,
    #[cfg(feature = "mod-bt")]
    _bt_tx: watch::Sender<BtState>,
    #[cfg(feature = "mod-audio")]
    _audio_tx: watch::Sender<AudioState>,
    #[cfg(feature = "mod-dbus")]
    _mpris_tx: watch::Sender<MprisState>,
    #[cfg(feature = "mod-dbus")]
    _backlight_tx: watch::Sender<BacklightState>,
    #[cfg(feature = "mod-dbus")]
    _keyboard_tx: watch::Sender<KeyboardState>,
    #[cfg(feature = "mod-dbus")]
    _dnd_tx: watch::Sender<DndState>,
 }
 #[cfg(test)]
 #[derive(Default, Clone)]
 pub struct AppState {
    #[cfg(feature = "mod-network")]
    pub network: NetworkState,
    #[cfg(feature = "mod-hardware")]
    pub cpu: CpuState,
    #[cfg(feature = "mod-hardware")]
    pub memory: MemoryState,
    #[cfg(feature = "mod-hardware")]
    pub sys: SysState,
    #[cfg(feature = "mod-hardware")]
    pub gpu: GpuState,
    #[cfg(feature = "mod-hardware")]
    pub disks: Vec<DiskInfo>,
    #[cfg(feature = "mod-bt")]
    pub bluetooth: BtState,
    #[cfg(feature = "mod-audio")]
    pub audio: AudioState,
    #[cfg(feature = "mod-dbus")]
    pub mpris: MprisState,
    #[cfg(feature = "mod-dbus")]
    pub backlight: BacklightState,
    #[cfg(feature = "mod-dbus")]
    pub keyboard: KeyboardState,
    #[cfg(feature = "mod-dbus")]
    pub dnd: DndState,
    pub health: HashMap<String, ModuleHealth>,
 }
 #[cfg(test)]
 pub fn mock_state(state: AppState) -> MockState {
    #[cfg(feature = "mod-network")]
    let (net_tx, net_rx) = watch::channel(state.network);
    #[cfg(feature = "mod-hardware")]
    let (cpu_tx, cpu_rx) = watch::channel(state.cpu);
    #[cfg(feature = "mod-hardware")]
    let (mem_tx, mem_rx) = watch::channel(state.memory);
    #[cfg(feature = "mod-hardware")]
    let (sys_tx, sys_rx) = watch::channel(state.sys);
    #[cfg(feature = "mod-hardware")]
    let (gpu_tx, gpu_rx) = watch::channel(state.gpu);
    #[cfg(feature = "mod-hardware")]
    let (disks_tx, disks_rx) = watch::channel(state.disks);
    #[cfg(feature = "mod-bt")]
    let (bt_tx, bt_rx) = watch::channel(state.bluetooth);
    #[cfg(feature = "mod-audio")]
    let (audio_tx, audio_rx) = watch::channel(state.audio);
    #[cfg(feature = "mod-dbus")]
    let (mpris_tx, mpris_rx) = watch::channel(state.mpris);
    #[cfg(feature = "mod-dbus")]
    let (backlight_tx, backlight_rx) = watch::channel(state.backlight);
    #[cfg(feature = "mod-dbus")]
    let (keyboard_tx, keyboard_rx) = watch::channel(state.keyboard);
    #[cfg(feature = "mod-dbus")]
    let (dnd_tx, dnd_rx) = watch::channel(state.dnd);
    #[cfg(feature = "mod-bt")]
    let (bt_force_tx, _) = mpsc::channel(1);
    #[cfg(feature = "mod-audio")]
    let (audio_cmd_tx, _) = mpsc::channel(1);
    MockState {
        receivers: AppReceivers {
            #[cfg(feature = "mod-network")]
            network: net_rx,
            #[cfg(feature = "mod-hardware")]
            cpu: cpu_rx,
            #[cfg(feature = "mod-hardware")]
            memory: mem_rx,
            #[cfg(feature = "mod-hardware")]
            sys: sys_rx,
            #[cfg(feature = "mod-hardware")]
            gpu: gpu_rx,
            #[cfg(feature = "mod-hardware")]
            disks: disks_rx,
            #[cfg(feature = "mod-bt")]
            bluetooth: bt_rx,
            #[cfg(feature = "mod-audio")]
            audio: audio_rx,
            #[cfg(feature = "mod-dbus")]
            mpris: mpris_rx,
            #[cfg(feature = "mod-dbus")]
            backlight: backlight_rx,
            #[cfg(feature = "mod-dbus")]
            keyboard: keyboard_rx,
            #[cfg(feature = "mod-dbus")]
            dnd: dnd_rx,
            health: Arc::new(RwLock::new(state.health)),
            #[cfg(feature = "mod-bt")]
            bt_force_poll: bt_force_tx,
            #[cfg(feature = "mod-audio")]
            audio_cmd_tx,
        },
        #[cfg(feature = "mod-network")]
        _net_tx: net_tx,
        #[cfg(feature = "mod-hardware")]
        _cpu_tx: cpu_tx,
        #[cfg(feature = "mod-hardware")]
        _mem_tx: mem_tx,
        #[cfg(feature = "mod-hardware")]
        _sys_tx: sys_tx,
        #[cfg(feature = "mod-hardware")]
        _gpu_tx: gpu_tx,
        #[cfg(feature = "mod-hardware")]
        _disks_tx: disks_tx,
        #[cfg(feature = "mod-bt")]
        _bt_tx: bt_tx,
        #[cfg(feature = "mod-audio")]
        _audio_tx: audio_tx,
        #[cfg(feature = "mod-dbus")]
        _mpris_tx: mpris_tx,
        #[cfg(feature = "mod-dbus")]
        _backlight_tx: backlight_tx,
        #[cfg(feature = "mod-dbus")]
        _keyboard_tx: keyboard_tx,
        #[cfg(feature = "mod-dbus")]
        _dnd_tx: dnd_tx,
    }
 }
@@ -3,17 +3,21 @@ use std::io::Write;
 use std::process::{Command, Stdio};
 pub fn show_menu(prompt: &str, items: &[String], menu_cmd: &str) -> Result<String> {
    // Backward compatibility for {prompt}, but environment variable is safer
    let cmd_str = menu_cmd.replace("{prompt}", prompt);
    let mut child = Command::new("sh")
        .arg("-c")
        .arg(&cmd_str)
        .env("FLUXO_PROMPT", prompt) // Safer shell injection
        .stdin(Stdio::piped())
        .stdout(Stdio::piped())
        .stderr(Stdio::null()) // Suppress GTK/Wayland warnings from tools like wofi
        .spawn()
        .context("Failed to spawn menu command")?;
    if let Some(mut stdin) = child.stdin.take() {
-        let input = items.join("\n");
+        let mut input = items.join("\n");
        input.push('\n'); // Ensure trailing newline for wofi/rofi
        stdin
            .write_all(input.as_bytes())
            .context("Failed to write to menu stdin")?;
@@ -33,24 +37,64 @@ pub fn show_menu(prompt: &str, items: &[String], menu_cmd: &str) -> Result<Strin
    Ok(selected)
 }
 pub fn get_hyprland_socket(socket_name: &str) -> Result<std::path::PathBuf> {
    let signature = std::env::var("HYPRLAND_INSTANCE_SIGNATURE")
        .context("HYPRLAND_INSTANCE_SIGNATURE not set")?;
    // Try XDG_RUNTIME_DIR first (usually /run/user/1000)
    if let Ok(runtime_dir) = std::env::var("XDG_RUNTIME_DIR") {
        let path = std::path::PathBuf::from(runtime_dir)
            .join("hypr")
            .join(&signature)
            .join(socket_name);
        if path.exists() {
            return Ok(path);
        }
    }
    // Fallback to /tmp
    let path = std::path::PathBuf::from("/tmp/hypr")
        .join(&signature)
        .join(socket_name);
    if path.exists() {
        Ok(path)
    } else {
        Err(anyhow::anyhow!(
            "Hyprland socket {} not found in runtime dir or /tmp",
            socket_name
        ))
    }
 }
 use regex::Regex;
 use std::sync::LazyLock;
 pub fn classify_usage(value: f64, high: f64, max: f64) -> &'static str {
    if value > max {
        "max"
    } else if value > high {
        "high"
    } else {
        "normal"
    }
 }
 pub enum TokenValue {
    Float(f64),
    Int(i64),
    String(String),
 }
 pub static TOKEN_RE: LazyLock<Regex> =
    LazyLock::new(|| Regex::new(r"\{([a-zA-Z0-9_]+)(?::([<>\^])?(\d+)?(?:\.(\d+))?)?\}").unwrap());
 pub fn format_template<K>(template: &str, values: &[(K, TokenValue)]) -> String
 where
    K: AsRef<str>,
 {
-    static RE: LazyLock<Regex> = LazyLock::new(|| {
+    TOKEN_RE
-        Regex::new(r"\{([a-zA-Z0-9_]+)(?::([<>\^])?(\d+)?(?:\.(\d+))?)?\}").unwrap()
+        .replace_all(template, |caps: &regex::Captures| {
    });
    RE.replace_all(template, |caps: &regex::Captures| {
            let name = &caps[1];
            if let Some((_, val)) = values.iter().find(|(k, _)| k.as_ref() == name) {
                let align = caps.get(2).map(|m| m.as_str()).unwrap_or(">");
Author	SHA1	Message	Date
nvrl	75601305e2	version bump Release / Build and Release (push) Successful in 2m47s Details	2026-04-04 04:25:04 +02:00
nvrl	52cc041c42	clippy	2026-04-04 04:24:35 +02:00
nvrl	cb8b641447	implemented 'enabled'	2026-04-04 04:24:09 +02:00
nvrl	071d973fea	version bump Release / Build and Release (push) Successful in 2m53s Details	2026-04-04 00:18:50 +02:00
nvrl	31072bc645	refactor + feature flags Release / Build and Release (push) Has been cancelled Details	2026-04-04 00:18:22 +02:00
nvrl	941942d550	fixed dnd	2026-04-03 23:45:58 +02:00
nvrl	492f0787cb	WIP: version bump Release / Build and Release (push) Failing after 2m43s Details	2026-04-03 15:16:27 +02:00
nvrl	718d3f99e9	version bump Release / Build and Release (push) Failing after 22s Details	2026-04-03 15:15:13 +02:00
nvrl	b2e8d5fc1b	updated docu	2026-04-03 15:14:49 +02:00
nvrl	2572928195	Merge pull request 'feature/events' (#2 ) from feature/events into main Release / Build and Release (push) Successful in 21s Details Reviewed-on: #2	2026-04-03 15:02:09 +02:00
nvrl	25ecde96fa	clippy CI / Lint and Test (pull_request) Failing after 1m31s Details CI / Version Check (pull_request) Failing after 3s Details	2026-04-03 15:01:23 +02:00
nvrl	16d12e6dce	implemented signal based daemon and dbus events + mpris/dnd/keyboard module	2026-04-03 15:00:58 +02:00