From 6c1dfe191843ad56aaa0381e5645ad9e74c38b8b Mon Sep 17 00:00:00 2001
From: srdusr <99972264+srdusr@users.noreply.github.com>
Date: Fri, 17 Jan 2025 23:01:00 +0200
Subject: Accumulate config engine, build metadata, and doc updates

Remaining files from the backlog: Lua config engine
additions (general/register/support/window), workspace Cargo.toml/
Cargo.lock churn from the new dependencies added elsewhere in this
sweep, srdwm/main.rs wiring, and docs (DEFAULTS.md plus a new
SESSION_HANDOFF.md written mid-session for continuity across a restart
- see that file's own header for what it is and isn't).
---
 Cargo.lock                           | 769 ++++++++++++++++++++++++++++-------
 Cargo.toml                           |   2 +
 crates/config/src/engine/general.rs  |  20 +-
 crates/config/src/engine/register.rs |   2 +
 crates/config/src/engine/support.rs  |   2 +
 crates/config/src/engine/window.rs   |  14 +
 crates/srdwm/Cargo.toml              |   2 +-
 crates/srdwm/src/main.rs             |  84 +++-
 docs/DEFAULTS.md                     |  18 +-
 9 files changed, 752 insertions(+), 161 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 72ed780..4305b11 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -65,75 +65,156 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc7eb209b1518d6bb87b283c20095f5228ecda460da70b44f0802523dea6da04"
 
 [[package]]
-name = "anstream"
-version = "1.0.0"
+name = "appendlist"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e149dc73cd30538307e7ffa2acd3d2221148eaeed4871f246657b1c3eaa1cbd2"
+
+[[package]]
+name = "approx"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "824a212faf96e9acacdbd09febd34438f8f711fb84e09a8916013cd7815ca28d"
+checksum = "3f2a05fd1bd10b2527e20a2cd32d8873d115b8b39fe219ee25f42a8aca6ba278"
 dependencies = [
- "anstyle",
- "anstyle-parse",
- "anstyle-query",
- "anstyle-wincon",
- "colorchoice",
- "is_terminal_polyfill",
- "utf8parse",
+ "num-traits",
 ]
 
 [[package]]
-name = "anstyle"
-version = "1.0.14"
+name = "as-raw-xcb-connection"
+version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "940b3a0ca603d1eade50a4846a2afffd5ef57a9feac2c0e2ec2e14f9ead76000"
+checksum = "175571dd1d178ced59193a6fc02dde1b972eb0bc56c892cde9beeceac5bf0f6b"
 
 [[package]]
-name = "anstyle-parse"
-version = "1.0.0"
+name = "async-broadcast"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52ce7f38b242319f7cabaa6813055467063ecdc9d355bbb4ce0c68908cd8130e"
+checksum = "435a87a52755b8f27fcf321ac4f04b2802e337c8c4872923137471ec39c37532"
 dependencies = [
- "utf8parse",
+ "event-listener",
+ "event-listener-strategy",
+ "futures-core",
+ "pin-project-lite",
 ]
 
 [[package]]
-name = "anstyle-query"
-version = "1.1.5"
+name = "async-channel"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40c48f72fd53cd289104fc64099abca73db4166ad86ea0b4341abe65af83dadc"
+checksum = "924ed96dd52d1b75e9c1a3e6275715fd320f5f9439fb5a4a11fa51f4221158d2"
 dependencies = [
- "windows-sys 0.61.2",
+ "concurrent-queue",
+ "event-listener-strategy",
+ "futures-core",
+ "pin-project-lite",
 ]
 
 [[package]]
-name = "anstyle-wincon"
-version = "3.0.11"
+name = "async-executor"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "291e6a250ff86cd4a820112fb8898808a366d8f9f58ce16d1f538353ad55747d"
+checksum = "c96bf972d85afc50bf5ab8fe2d54d1586b4e0b46c97c50a0c9e71e2f7bcd812a"
 dependencies = [
- "anstyle",
- "once_cell_polyfill",
+ "async-task",
+ "concurrent-queue",
+ "fastrand",
+ "futures-lite",
+ "pin-project-lite",
+ "slab",
+]
+
+[[package]]
+name = "async-io"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "456b8a8feb6f42d237746d4b3e9a178494627745c3c56c6ea55d92ba50d026fc"
+dependencies = [
+ "autocfg",
+ "cfg-if",
+ "concurrent-queue",
+ "futures-io",
+ "futures-lite",
+ "parking",
+ "polling",
+ "rustix 1.1.4",
+ "slab",
  "windows-sys 0.61.2",
 ]
 
 [[package]]
-name = "appendlist"
-version = "1.4.0"
+name = "async-lock"
+version = "3.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e149dc73cd30538307e7ffa2acd3d2221148eaeed4871f246657b1c3eaa1cbd2"
+checksum = "290f7f2596bd5b78a9fec8088ccd89180d7f9f55b94b0576823bbbdc72ee8311"
+dependencies = [
+ "event-listener",
+ "event-listener-strategy",
+ "pin-project-lite",
+]
 
 [[package]]
-name = "approx"
-version = "0.4.0"
+name = "async-process"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f2a05fd1bd10b2527e20a2cd32d8873d115b8b39fe219ee25f42a8aca6ba278"
+checksum = "fc50921ec0055cdd8a16de48773bfeec5c972598674347252c0399676be7da75"
 dependencies = [
- "num-traits",
+ "async-channel",
+ "async-io",
+ "async-lock",
+ "async-signal",
+ "async-task",
+ "blocking",
+ "cfg-if",
+ "event-listener",
+ "futures-lite",
+ "rustix 1.1.4",
 ]
 
 [[package]]
-name = "as-raw-xcb-connection"
-version = "1.0.1"
+name = "async-recursion"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "175571dd1d178ced59193a6fc02dde1b972eb0bc56c892cde9beeceac5bf0f6b"
+checksum = "3b43422f69d8ff38f95f1b2bb76517c91589a924d1559a0e935d7c8ce0274c11"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.118",
+]
+
+[[package]]
+name = "async-signal"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "52b5aaafa020cf5053a01f2a60e8ff5dccf550f0f77ec54a4e47285ac2bab485"
+dependencies = [
+ "async-io",
+ "async-lock",
+ "atomic-waker",
+ "cfg-if",
+ "futures-core",
+ "futures-io",
+ "rustix 1.1.4",
+ "signal-hook-registry",
+ "slab",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "async-task"
+version = "4.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b75356056920673b02621b35afd0f7dda9306d03c79a30f5c56c44cf256e3de"
+
+[[package]]
+name = "async-trait"
+version = "0.1.92"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "82f6aeea286b8eb4dd3431a1be1b59d290ace00f5bfd8e2a159bc2a05e2c1667"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 3.0.3",
+]
 
 [[package]]
 name = "atomic-waker"
@@ -153,6 +234,26 @@ version = "1.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f2032f911046de80f0a198e0901378627c33f59ea0ac00e363d481118bd70a53"
 
+[[package]]
+name = "bindgen"
+version = "0.69.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "271383c67ccabffb7381723dea0672a673f292304fcb45c01cc648c7a8d58088"
+dependencies = [
+ "bitflags 2.13.0",
+ "cexpr",
+ "clang-sys",
+ "itertools",
+ "lazy_static",
+ "lazycell",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash 1.1.0",
+ "shlex 1.3.0",
+ "syn 2.0.118",
+]
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
@@ -183,6 +284,19 @@ dependencies = [
  "objc2",
 ]
 
+[[package]]
+name = "blocking"
+version = "1.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e83f8d02be6967315521be875afa792a316e28d57b5a2d401897e2a7921b7f21"
+dependencies = [
+ "async-channel",
+ "async-task",
+ "futures-io",
+ "futures-lite",
+ "piper",
+]
+
 [[package]]
 name = "bstr"
 version = "1.12.3"
@@ -216,7 +330,7 @@ checksum = "f65693059b6b9c588b9f62fed1cedbf0a8b805631457ea162d68f0de186f3de5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -273,7 +387,16 @@ dependencies = [
  "find-msvc-tools",
  "jobserver",
  "libc",
- "shlex",
+ "shlex 2.0.1",
+]
+
+[[package]]
+name = "cexpr"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
+dependencies = [
+ "nom",
 ]
 
 [[package]]
@@ -299,10 +422,14 @@ dependencies = [
 ]
 
 [[package]]
-name = "colorchoice"
-version = "1.0.5"
+name = "clang-sys"
+version = "1.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d07550c9036bf2ae0c684c4297d503f838287c83c53686d05370d0e139ae570"
+checksum = "157a8ba7b480713b56f4c09fd13fc3e0a22a5dfab8097ba61cbc5feef950788a"
+dependencies = [
+ "glob",
+ "libc",
+]
 
 [[package]]
 name = "combine"
@@ -428,37 +555,6 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f27ae1dd37df86211c42e150270f82743308803d90a6f6e6651cd730d5e1732f"
 
-[[package]]
-name = "defmt"
-version = "1.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2953bfe4f93bbd20cc71198842756f77d161884c99ebbabc41d80231ded88d1"
-dependencies = [
- "bitflags 1.3.2",
- "defmt-macros",
-]
-
-[[package]]
-name = "defmt-macros"
-version = "1.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bad9c72e7ca2137e0dc3813245a0d282fd6daad32fd800af018306a9169b5fe8"
-dependencies = [
- "defmt-parser",
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "defmt-parser"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10d60334b3b2e7c9d91ef8150abfb6fa4c1c39ebbcf4a81c2e346aad939fee3e"
-dependencies = [
- "thiserror 2.0.18",
-]
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -552,34 +648,49 @@ dependencies = [
 ]
 
 [[package]]
-name = "env_filter"
-version = "2.0.0"
+name = "endi"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "900d271a03799a1ee8d1ca9b19893b48ca674a9284fefcfb85f05e74ed314217"
+checksum = "66b7e2430c6dff6a955451e2cfc438f09cea1965a9d6f87f7e3b90decc014099"
+
+[[package]]
+name = "enum-repr"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bad30c9c0fa1aaf1ae5010dab11f1117b15d35faf62cda4bbbc53b9987950f18"
 dependencies = [
- "log",
- "regex",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
 ]
 
 [[package]]
-name = "env_home"
-version = "0.1.0"
+name = "enumflags2"
+version = "0.7.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7f84e12ccf0a7ddc17a6c41c93326024c42920d7ee630d04950e6926645c0fe"
+checksum = "1027f7680c853e056ebcec683615fb6fbbc07dbaa13b4d5d9442b146ded4ecef"
+dependencies = [
+ "enumflags2_derive",
+ "serde",
+]
 
 [[package]]
-name = "env_logger"
-version = "0.11.11"
+name = "enumflags2_derive"
+version = "0.7.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de671bd27a75a797dc9ae289ba1e77276e75e2026408aab65185384e2d5cd3f6"
+checksum = "67c78a4d8fdf9953a5c9d458f9efe940fd97a0cab0941c075a813ac594733827"
 dependencies = [
- "anstream",
- "anstyle",
- "env_filter",
- "jiff",
- "log",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.118",
 ]
 
+[[package]]
+name = "env_home"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7f84e12ccf0a7ddc17a6c41c93326024c42920d7ee630d04950e6926645c0fe"
+
 [[package]]
 name = "equivalent"
 version = "1.0.2"
@@ -596,6 +707,26 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "event-listener"
+version = "5.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a23add41df1562121a9393cb065eab5146a1242410f23a644851e90cfd669d2"
+dependencies = [
+ "parking",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "event-listener-strategy"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8be9f3dfaaffdae2972880079a491a1a8bb7cbed0b8dd7a347f668b4150a3b93"
+dependencies = [
+ "event-listener",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "fastrand"
 version = "2.4.1"
@@ -642,7 +773,7 @@ checksum = "1a5c6c585bc94aaf2c7b51dd4c2ba22680844aba4c687be581871a6f518c5742"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -657,6 +788,25 @@ version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7e3450815272ef58cec6d564423f6e755e25379b217b0bc688e295ba24df6b1d"
 
+[[package]]
+name = "futures-io"
+version = "0.3.34"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53c0fa8157de1303bfffdaa1cc2a673bfffb60102f76b0ef4441659124373fed"
+
+[[package]]
+name = "futures-lite"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f78e10609fe0e0b3f4157ffab1876319b5b0db102a2c60dc4626306dc46b44ad"
+dependencies = [
+ "fastrand",
+ "futures-core",
+ "futures-io",
+ "parking",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "futures-task"
 version = "0.3.32"
@@ -729,6 +879,12 @@ dependencies = [
  "xml-rs",
 ]
 
+[[package]]
+name = "glob"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e4eba85ea1d0a966a983acd07deee566e67395d2d96b6fb39e62b5a833f1eb0b"
+
 [[package]]
 name = "hashbrown"
 version = "0.15.5"
@@ -758,6 +914,12 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc0fef456e4baa96da950455cd02c081ca953b141298e41db3fc7e36b1da849c"
 
+[[package]]
+name = "hex"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
 [[package]]
 name = "indexmap"
 version = "2.14.0"
@@ -798,10 +960,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "is_terminal_polyfill"
-version = "1.70.2"
+name = "itertools"
+version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
+checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+dependencies = [
+ "either",
+]
 
 [[package]]
 name = "itoa"
@@ -809,31 +974,6 @@ version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f42a60cbdf9a97f5d2305f08a87dc4e09308d1276d28c869c684d7777685682"
 
-[[package]]
-name = "jiff"
-version = "0.2.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "961d16382652bfdd8c6f68b223b26a8c93e0d475c672f414411db31c6c5c900e"
-dependencies = [
- "defmt",
- "jiff-static",
- "log",
- "portable-atomic",
- "portable-atomic-util",
- "serde_core",
-]
-
-[[package]]
-name = "jiff-static"
-version = "0.2.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0879bd39df99c4c5e2c6615ccc026391a423dde10532c573e6086eb94a802cc"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "jni"
 version = "0.22.4"
@@ -861,7 +1001,7 @@ dependencies = [
  "quote",
  "rustc_version",
  "simd_cesu8",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -889,7 +1029,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38c0b942f458fe50cdac086d2f946512305e5631e720728f2a61aabcd47a6264"
 dependencies = [
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -919,6 +1059,18 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc"
 
+[[package]]
+name = "lazy_static"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
+
+[[package]]
+name = "lazycell"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
+
 [[package]]
 name = "libc"
 version = "0.2.186"
@@ -1020,6 +1172,15 @@ dependencies = [
  "which",
 ]
 
+[[package]]
+name = "matchers"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d1525a2a28c7f4fa0fc98bb91ae755d1e2d1505079e05539e35bc876b5d65ae9"
+dependencies = [
+ "regex-automata",
+]
+
 [[package]]
 name = "memchr"
 version = "2.8.3"
@@ -1044,6 +1205,12 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
 [[package]]
 name = "mlua"
 version = "0.9.9"
@@ -1054,7 +1221,7 @@ dependencies = [
  "mlua-sys",
  "num-traits",
  "once_cell",
- "rustc-hash",
+ "rustc-hash 2.1.3",
 ]
 
 [[package]]
@@ -1100,6 +1267,25 @@ dependencies = [
  "jni-sys 0.3.1",
 ]
 
+[[package]]
+name = "nom"
+version = "7.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
+
+[[package]]
+name = "nu-ansi-term"
+version = "0.50.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7957b9740744892f114936ab4a57b3f487491bbeafaf8083688b16841a4240e5"
+dependencies = [
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "num-traits"
 version = "0.2.19"
@@ -1128,7 +1314,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -1340,12 +1526,6 @@ version = "1.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
-[[package]]
-name = "once_cell_polyfill"
-version = "1.70.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "384b8ab6d37215f3c5301a95a4accb5d64aa607f1fcb26a11b5303878451b4fe"
-
 [[package]]
 name = "orbclient"
 version = "0.3.55"
@@ -1356,6 +1536,45 @@ dependencies = [
  "libredox",
 ]
 
+[[package]]
+name = "ordered-stream"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9aa2b01e1d916879f73a53d01d1d6cee68adbb31d6d9177a8cfce093cced1d50"
+dependencies = [
+ "futures-core",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "pam-client"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "51bd776116a7ada5ebbe31f54cdc5b1030ed7265686cf7c8a21c057a2f8dab9a"
+dependencies = [
+ "bitflags 1.3.2",
+ "enum-repr",
+ "libc",
+ "pam-sys",
+ "rustversion",
+]
+
+[[package]]
+name = "pam-sys"
+version = "1.0.0-alpha5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce9484729b3e52c0bacdc5191cb6a6a5f31ef4c09c5e4ab1209d3340ad9e997b"
+dependencies = [
+ "bindgen",
+ "libc",
+]
+
+[[package]]
+name = "parking"
+version = "2.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
+
 [[package]]
 name = "paste"
 version = "1.0.15"
@@ -1385,7 +1604,7 @@ checksum = "c96395f0a926bc13b1c17622aaddda1ecb55d49c8f1bf9777e4d877800a43f8b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -1394,6 +1613,17 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
 
+[[package]]
+name = "piper"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c835479a4443ded371d6c535cbfd8d31ad92c5d23ae9770a61bc155e4992a3c1"
+dependencies = [
+ "atomic-waker",
+ "fastrand",
+ "futures-io",
+]
+
 [[package]]
 name = "pixman"
 version = "0.2.1"
@@ -1438,21 +1668,6 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
-[[package]]
-name = "portable-atomic"
-version = "1.13.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c33a9471896f1c69cecef8d20cbe2f7accd12527ce60845ff44c153bb2a21b49"
-
-[[package]]
-name = "portable-atomic-util"
-version = "0.2.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2a106d1259c23fac8e543272398ae0e3c0b8d33c88ed73d0cc71b0f1d902618"
-dependencies = [
- "portable-atomic",
-]
-
 [[package]]
 name = "ppv-lite86"
 version = "0.2.21"
@@ -1496,7 +1711,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4488a4a36b9a4ba6b9334a32a39971f77c1436ec82c38707bce707699cc3bbcb"
 dependencies = [
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -1611,6 +1826,12 @@ version = "0.8.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d6f6ff9a378485b298a5286656da665ba74413d36db0979633275d2e708145d4"
 
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
 [[package]]
 name = "rustc-hash"
 version = "2.1.3"
@@ -1712,7 +1933,7 @@ checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -1728,6 +1949,17 @@ dependencies = [
  "zmij",
 ]
 
+[[package]]
+name = "serde_repr"
+version = "0.1.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d3b1629de253c70a0508c3899572da79ca359fdab27c7920ff00406df418906"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 3.0.3",
+]
+
 [[package]]
 name = "sha2"
 version = "0.10.9"
@@ -1739,12 +1971,37 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "sharded-slab"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
+name = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
 [[package]]
 name = "shlex"
 version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8fadd59c855ef2080decdef8ff161eb6661b86933c9d82e5ba29dc602a55aba"
 
+[[package]]
+name = "signal-hook-registry"
+version = "1.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4db69cba1110affc0e9f7bcd48bbf87b3f4fc7c61fc9155afd4c469eb3d6c1b"
+dependencies = [
+ "errno",
+ "libc",
+]
+
 [[package]]
 name = "simd_cesu8"
 version = "1.1.1"
@@ -1865,7 +2122,6 @@ dependencies = [
 name = "srdwm"
 version = "0.1.0"
 dependencies = [
- "env_logger",
  "libc",
  "log",
  "srdwm-config",
@@ -1875,6 +2131,7 @@ dependencies = [
  "srdwm-wayland",
  "srdwm-windows",
  "srdwm-x11",
+ "tracing-subscriber",
 ]
 
 [[package]]
@@ -1914,11 +2171,13 @@ name = "srdwm-platform"
 version = "0.1.0"
 dependencies = [
  "log",
+ "pam-client",
  "serde",
  "serde_json",
  "srdwm-core",
  "tempfile",
  "thiserror 2.0.18",
+ "zbus",
 ]
 
 [[package]]
@@ -1928,6 +2187,7 @@ dependencies = [
  "fontdue",
  "log",
  "memmap2",
+ "pixman",
  "serde",
  "serde_json",
  "smithay",
@@ -1936,9 +2196,11 @@ dependencies = [
  "thiserror 2.0.18",
  "wayland-backend",
  "wayland-protocols",
+ "wayland-protocols-plasma",
  "wayland-protocols-wlr",
  "wayland-scanner",
  "xcursor",
+ "xkbcommon",
 ]
 
 [[package]]
@@ -1963,6 +2225,17 @@ dependencies = [
  "x11rb",
 ]
 
+[[package]]
+name = "syn"
+version = "1.0.109"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.118"
@@ -1974,6 +2247,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "syn"
+version = "3.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53e9bae58849f64dfa4f5d5ae372c8341f7305f82a3868709269343628b659a3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.27.0"
@@ -2013,7 +2297,7 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -2024,7 +2308,16 @@ checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
+]
+
+[[package]]
+name = "thread_local"
+version = "1.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ad99c4c6d32803332c548b1af0540b357b3f5fc0be8f6c6bfe8b2e6ae784070"
+dependencies = [
+ "cfg-if",
 ]
 
 [[package]]
@@ -2077,7 +2370,7 @@ checksum = "7490cfa5ec963746568740651ac6781f701c9c5ea257c58e057f3ba8cf69e8da"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -2087,6 +2380,36 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "db97caf9d906fbde555dd62fa95ddba9eecfd14cb388e4f491a66d74cd5fb79a"
 dependencies = [
  "once_cell",
+ "valuable",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
+dependencies = [
+ "log",
+ "once_cell",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cb7f578e5945fb242538965c2d0b04418d38ec25c79d160cd279bf0731c8d319"
+dependencies = [
+ "matchers",
+ "nu-ansi-term",
+ "once_cell",
+ "regex-automata",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
 ]
 
 [[package]]
@@ -2113,6 +2436,17 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "uds_windows"
+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"
@@ -2126,10 +2460,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6f5d3c3b1bf09027a88a6bc961fc00497d651009560b5463668dc81b0fa87a8"
 
 [[package]]
-name = "utf8parse"
-version = "0.2.2"
+name = "uuid"
+version = "1.24.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2cefc03fd367c0c6d4305de1b312cf00248c4114f4a0418ce6a6af769e3b0bd9"
+dependencies = [
+ "js-sys",
+ "serde_core",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "valuable"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "06abde3611657adf66d383f00b093d7faecc7fa57071cce2578660c9f1010821"
+checksum = "ba73ea9cf16a25df0c8caa16c51acb937d5712a8429db78a3ee29d5dcacd3a65"
 
 [[package]]
 name = "version_check"
@@ -2198,7 +2543,7 @@ dependencies = [
  "bumpalo",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
  "wasm-bindgen-shared",
 ]
 
@@ -2306,6 +2651,7 @@ dependencies = [
  "wayland-client",
  "wayland-protocols",
  "wayland-scanner",
+ "wayland-server",
 ]
 
 [[package]]
@@ -2432,7 +2778,7 @@ checksum = "2bbd5b46c938e506ecbce286b6628a02171d56153ba733b6c741fc627ec9579b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -2443,7 +2789,7 @@ checksum = "053c4c462dc91d3b1504c6fe5a726dd15e216ba718e84a0e46a88fbe5ded3515"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -2774,6 +3120,76 @@ version = "0.8.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3ae8337f8a065cfc972643663ea4279e04e7256de865aa66fe25cec5fb912d3f"
 
+[[package]]
+name = "zbus"
+version = "5.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5db4be7c075cb421e4b7ee645541604239bd243ba7c357511f4ff3a74b555907"
+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 1.1.4",
+ "serde",
+ "serde_repr",
+ "tracing",
+ "uds_windows",
+ "uuid",
+ "windows-sys 0.61.2",
+ "winnow",
+ "zbus_macros",
+ "zbus_names",
+ "zvariant",
+]
+
+[[package]]
+name = "zbus_macros"
+version = "5.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2990635d09ade6df1868f72f8cac69a876a90981e8bd3c40b1be413f8dc88f40"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn 3.0.3",
+ "zbus_names",
+ "zvariant",
+ "zvariant_utils",
+]
+
+[[package]]
+name = "zbus_names"
+version = "4.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8bf88b4a3ff53e883001e0e0115b297a9d53c31b9c1edd2bfdd853e3428624e"
+dependencies = [
+ "serde",
+ "winnow",
+ "zvariant",
+]
+
+[[package]]
+name = "zcheapstr"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d1afec51604565183aeb5c54c20aeab286120d4e4460f7f76e3e8bb8c0d99473"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "zerocopy"
 version = "0.8.54"
@@ -2791,7 +3207,7 @@ checksum = "e2e817b7b52d0c7358d3246da9d69935ebb18116b2b102b4230dac079b4862f5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 2.0.118",
 ]
 
 [[package]]
@@ -2799,3 +3215,44 @@ name = "zmij"
 version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "29666d0abbfad1e3dc4dcf6144730dd3a3ab225bbbdac83319345b1b44ccfc1b"
+
+[[package]]
+name = "zvariant"
+version = "5.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5e28c25bd8bb8da5a1f3e7065d0c156b9ee9a7973adf78b0e35eaefdf3b1b5c"
+dependencies = [
+ "endi",
+ "enumflags2",
+ "serde",
+ "winnow",
+ "zcheapstr",
+ "zvariant_derive",
+ "zvariant_utils",
+]
+
+[[package]]
+name = "zvariant_derive"
+version = "5.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d496a145685283b67e232bd9e47377f6b60ad9d51e3601b23867f77c42477f96"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn 3.0.3",
+ "zvariant_utils",
+]
+
+[[package]]
+name = "zvariant_utils"
+version = "4.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "629d80ece222cad20fe0e8741be493c4ab166acf3b85341bdc2cdbcfd8f3c2d6"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "serde",
+ "syn 3.0.3",
+ "winnow",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 4c12acc..e3ac289 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,6 +31,8 @@ srdwm-macos = { path = "crates/macos" }
 
 log = "0.4"
 env_logger = "0.11"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 thiserror = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
diff --git a/crates/config/src/engine/general.rs b/crates/config/src/engine/general.rs
index 96ea4d3..98cfebe 100644
--- a/crates/config/src/engine/general.rs
+++ b/crates/config/src/engine/general.rs
@@ -128,7 +128,8 @@ impl Engine {
     /// class_regex = "...", instance = "..." }, { floating = true,
     /// workspace = 2, x = .., y = .., width = .., height = ..,
     /// decorated = false, border_color = {r,g,b}, border_width = 2,
-    /// maximized = true, opacity = 0.9 })`. At least one matcher field is
+    /// corner_radius = 10, maximized = true, opacity = 0.9 })`. At least
+    /// one matcher field is
     /// required; unmatched rules apply nothing.
     ///
     /// `title`/`class` are plain substring/exact match, cheap and cover
@@ -182,6 +183,7 @@ impl Engine {
                     decorated: actions.get("decorated")?,
                     border_color,
                     border_width: actions.get("border_width")?,
+                    corner_radius: actions.get("corner_radius")?,
                     pinned: actions.get("pinned")?,
                     opacity: actions.get("opacity")?,
                     resize_margin: actions.get("resize_margin")?,
@@ -217,6 +219,22 @@ impl Engine {
         })?)
     }
 
+    /// Sets an environment variable in srdwm's own process - `std::process::
+    /// Command` inherits the parent's environment by default (`fn_spawn`
+    /// above never overrides that), so anything set here is visible to
+    /// every process `srd.spawn` starts from this point on, and to their own
+    /// children in turn. Hyprland's `env = NAME,VALUE` works the same way
+    /// (sets it in its own process before forking anything), which is the
+    /// mechanism a ported `env.conf` needs - there is no per-spawn
+    /// equivalent that would let one client see a variable no other client
+    /// does, so this is deliberately global and process-wide, not scoped.
+    pub(super) fn fn_setenv(&self) -> Result<mlua::Function<'_>> {
+        Ok(self.lua.create_function(move |_, (name, value): (String, String)| {
+            std::env::set_var(&name, &value);
+            Ok(())
+        })?)
+    }
+
     pub(super) fn fn_quit(&self) -> Result<mlua::Function<'_>> {
         let state = self.state.clone();
         Ok(self.lua.create_function(move |_, ()| {
diff --git a/crates/config/src/engine/register.rs b/crates/config/src/engine/register.rs
index abe919b..0cf64bc 100644
--- a/crates/config/src/engine/register.rs
+++ b/crates/config/src/engine/register.rs
@@ -17,6 +17,7 @@ impl Engine {
         srd.set("rule", self.fn_rule()?)?;
         srd.set("load", self.fn_load()?)?;
         srd.set("spawn", self.fn_spawn()?)?;
+        srd.set("setenv", self.fn_setenv()?)?;
         srd.set("notify", self.fn_notify()?)?;
         srd.set("quit", self.fn_quit()?)?;
         srd.set("reload", self.fn_reload()?)?;
@@ -44,6 +45,7 @@ impl Engine {
         window.set("set_decorations", self.fn_window_set_decorations()?)?;
         window.set("set_border_color", self.fn_window_set_border_color()?)?;
         window.set("set_border_width", self.fn_window_set_border_width()?)?;
+        window.set("set_corner_radius", self.fn_window_set_corner_radius()?)?;
         window.set("set_opacity", self.fn_window_set_opacity()?)?;
         window.set("set_resize_margin", self.fn_window_set_resize_margin()?)?;
         window.set("set_floating", self.fn_window_set_floating()?)?;
diff --git a/crates/config/src/engine/support.rs b/crates/config/src/engine/support.rs
index 9346499..0f83885 100644
--- a/crates/config/src/engine/support.rs
+++ b/crates/config/src/engine/support.rs
@@ -82,6 +82,7 @@ pub(super) fn validate(s: &SharedState) -> Vec<String> {
     check_range("layout.floating.gaps.outer", 0.0, 100.0);
     check_range("general.border_width", 0.0, 20.0);
     check_range("theme.decorations.border.width", 0.0, 20.0);
+    check_range("theme.decorations.border.radius", 0.0, 100.0);
     check_range("general.animation_duration", 0.0, 1000.0);
     check_range("general.resize_margin", 1.0, 50.0);
     check_range("performance.max_fps", 30.0, 240.0);
@@ -242,6 +243,7 @@ pub(super) fn default_config() -> HashMap<String, ConfigValue> {
     set("theme.colors.success", String("#a3be8c".into()));
 
     set("theme.decorations.border.width", Number(2.0));
+    set("theme.decorations.border.radius", Number(6.0));
     set("theme.decorations.border.active_color", String("#88c0d0".into()));
     set("theme.decorations.border.inactive_color", String("#2e3440".into()));
     set("theme.decorations.border.focused_style", String("solid".into()));
diff --git a/crates/config/src/engine/window.rs b/crates/config/src/engine/window.rs
index a7e6bf3..61e7b89 100644
--- a/crates/config/src/engine/window.rs
+++ b/crates/config/src/engine/window.rs
@@ -139,6 +139,20 @@ impl Engine {
         })?)
     }
 
+    pub(super) fn fn_window_set_corner_radius(&self) -> Result<mlua::Function<'_>> {
+        let state = self.state.clone();
+        Ok(self.lua.create_function(move |_, radius: u32| {
+            let wm = state.borrow().wm.clone();
+            let mut wm = wm.borrow_mut();
+            if let Some(id) = wm.focused_id() {
+                if let Some(w) = wm.window_mut(id) {
+                    w.corner_radius = radius;
+                }
+            }
+            Ok(())
+        })?)
+    }
+
     pub(super) fn fn_window_set_opacity(&self) -> Result<mlua::Function<'_>> {
         let state = self.state.clone();
         Ok(self.lua.create_function(move |_, opacity: f32| {
diff --git a/crates/srdwm/Cargo.toml b/crates/srdwm/Cargo.toml
index 0d1ffaf..a8ecd34 100644
--- a/crates/srdwm/Cargo.toml
+++ b/crates/srdwm/Cargo.toml
@@ -14,7 +14,7 @@ srdwm-core.workspace = true
 srdwm-platform.workspace = true
 srdwm-config.workspace = true
 log.workspace = true
-env_logger.workspace = true
+tracing-subscriber.workspace = true
 
 [target.'cfg(unix)'.dependencies]
 # SIGTERM/SIGINT handling only - see `main.rs`'s `install_signal_handlers`
diff --git a/crates/srdwm/src/main.rs b/crates/srdwm/src/main.rs
index 5c2bfea..7e25fec 100644
--- a/crates/srdwm/src/main.rs
+++ b/crates/srdwm/src/main.rs
@@ -175,9 +175,49 @@ fn apply_general_settings(engine: &Engine, wm: &Rc<RefCell<WindowManager>>) {
     }
     let border_width = engine.get_f64("theme.decorations.border.width", 2.0).max(0.0) as u32;
     theme.default_border_width = border_width;
+    let corner_radius = engine.get_f64("theme.decorations.border.radius", 6.0).max(0.0) as u32;
+    theme.default_corner_radius = corner_radius;
     if let Some(rgb) = srdwm_core::parse_hex_color(&engine.get_string("theme.decorations.border.active_color", "#88c0d0")) {
         theme.default_border_color = rgb;
     }
+    // "server" (srdwm draws the titlebar, Windows/macOS-style) or "client"
+    // (srdwm steps back for anything with no decoration opinion of its
+    // own, GNOME-style) - see `ThemeConfig::default_decorated`'s own doc
+    // comment. Anything other than exactly "client" is treated as
+    // "server", the existing default, rather than erroring on a typo.
+    theme.default_decorated = engine.get_string("theme.decorations.default_mode", "server") != "client";
+
+    // `theme.lock.*` - srdwm's own session-lock UI (`crates/wayland/src/
+    // native_lock.rs`), configured the same "start from ThemeConfig-style
+    // Nord defaults, override per key" way as everything above.
+    let mut lock = srdwm_core::LockConfig::default();
+    if let Some(rgb) = srdwm_core::parse_hex_color(&engine.get_string("theme.lock.box_bg", "#2e3440")) {
+        lock.box_bg = rgb;
+    }
+    if let Some(rgb) = srdwm_core::parse_hex_color(&engine.get_string("theme.lock.box_border", "#88c0d0")) {
+        lock.box_border = rgb;
+    }
+    if let Some(rgb) = srdwm_core::parse_hex_color(&engine.get_string("theme.lock.text_color", "#eceff4")) {
+        lock.text_color = rgb;
+    }
+    if let Some(rgb) = srdwm_core::parse_hex_color(&engine.get_string("theme.lock.error_color", "#bf616a")) {
+        lock.error_color = rgb;
+    }
+    lock.corner_radius = engine.get_f64("theme.lock.corner_radius", lock.corner_radius as f64).max(0.0) as u32;
+    lock.blur_radius = engine.get_f64("theme.lock.blur_radius", lock.blur_radius as f64).max(0.0) as u32;
+    lock.show_caps_lock = engine.get_bool("theme.lock.show_caps_lock", lock.show_caps_lock);
+    lock.show_failed_attempts = engine.get_bool("theme.lock.show_failed_attempts", lock.show_failed_attempts);
+    let fail_message = engine.get_string("theme.lock.fail_message", &lock.fail_message);
+    lock.fail_message = fail_message;
+    // A single character, not a string - silently keeping the default
+    // rather than erroring is deliberate here (same "malformed value falls
+    // back to default rather than erroring a second time" stance `parse_
+    // hex_color` callers already take above), since a multi-character
+    // "dot" would misalign the whole password row's width calculations,
+    // which assume one glyph per typed character.
+    if let Some(ch) = engine.get_string("theme.lock.dot_char", &lock.dot_char.to_string()).chars().next() {
+        lock.dot_char = ch;
+    }
 
     let mut wm = wm.borrow_mut();
     wm.tiling.gap_inner = gap;
@@ -190,6 +230,7 @@ fn apply_general_settings(engine: &Engine, wm: &Rc<RefCell<WindowManager>>) {
     wm.focus_follows_mouse = focus_follows_mouse;
     wm.auto_raise = auto_raise;
     wm.theme = theme;
+    wm.lock = lock;
     wm.auto_back_and_forth = engine.get_bool("workspace.auto_back_and_forth", false);
 }
 
@@ -305,6 +346,18 @@ fn sync(wm: &Rc<RefCell<WindowManager>>, platform: &mut dyn Platform) {
         }
     }
 
+    // Same "core records the intent, this loop forwards it to the platform
+    // that can actually act on it" shape as `close_requests` above - a
+    // count rather than a single flag, so more than one `srd dispatch
+    // cycle_keyboard_layout` in one tick isn't silently collapsed into one
+    // real cycle.
+    for _ in 0..wm.borrow_mut().take_keyboard_layout_cycle_requests() {
+        match platform.cycle_keyboard_layout() {
+            Ok(name) => wm.borrow_mut().set_keyboard_layout(name),
+            Err(e) => log::warn!("cycle_keyboard_layout() failed: {e}"),
+        }
+    }
+
     let ws = wm.borrow().current_workspace();
     wm.borrow_mut().arrange_workspace(ws);
 
@@ -388,7 +441,25 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         }
     };
 
-    env_logger::init();
+    // `log::*` throughout this codebase and `tracing::*` inside smithay
+    // (its own buffer-import failures, e.g. "Failed to import surface" /
+    // "Unknown buffer format for", are emitted via `tracing::warn!`/
+    // `error!`, not `log::`) are two independent facades - plain
+    // `env_logger::init()` only ever installed a `log` backend, so every
+    // smithay-side diagnostic was silently dropped with no subscriber to
+    // receive it. `tracing_subscriber::fmt()` bridges `log::*` calls into
+    // `tracing` itself (its default `tracing-log` feature installs that
+    // bridge as part of `init()`) and then prints both, still filtered by
+    // the same `RUST_LOG` directive syntax `env_logger` used - a separate,
+    // explicit `tracing_log::LogTracer::init()` call here crashed srdwm on
+    // every single startup (`SetLoggerError` - `log::set_boxed_logger` can
+    // only ever succeed once process-wide, and `init()` below already
+    // claims it) instead of merely being redundant with it, since `init()`
+    // internally unwraps that install rather than tolerating it being taken
+    // already. Confirmed live: this is what put srdwm into a boot loop.
+    tracing_subscriber::fmt()
+        .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
+        .init();
     log::info!("srdwm starting");
 
     // Decided before the config loads (it needs no engine, just argv/the
@@ -443,6 +514,17 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     log::info!("detected {} monitor(s)", monitors.len());
     wm.borrow_mut().set_monitors(monitors);
 
+    // Read once so `WindowManager::keyboard_layout` (surfaced over `srd`,
+    // for an AGS peer session's keyboard-layout badge) has a real value
+    // from the start rather than an empty string until the first real
+    // cycle. `Err` here just means this backend has no real XKB-backed
+    // seat to ask (X11, Windows, macOS) - not worth failing startup over,
+    // same as any other platform capability that's honestly unsupported.
+    match platform.keyboard_layout() {
+        Ok(name) => wm.borrow_mut().set_keyboard_layout(name),
+        Err(e) => log::debug!("keyboard_layout() unavailable on this backend: {e}"),
+    }
+
     // The platform is fully connected now (for Wayland, `WAYLAND_DISPLAY`
     // was just set by `srdwm_wayland::connect` - see `udev`/`winit`
     // - and for X11, `DISPLAY` was already set by whatever started the X
diff --git a/docs/DEFAULTS.md b/docs/DEFAULTS.md
index 4b4e195..68d3839 100644
--- a/docs/DEFAULTS.md
+++ b/docs/DEFAULTS.md
@@ -153,6 +153,7 @@ srd.theme.set_colors({
 srd.theme.set_decorations({
     border = {
         width = 2,                                      -- Default: 2
+        radius = 6,                                      -- Default: 6 (corner radius, logical px)
         active_color = "#88c0d0",                       -- Default: Nord blue
         inactive_color = "#2e3440",                     -- Default: Nord dark
         focused_style = "solid",                        -- Default: "solid"
@@ -164,7 +165,20 @@ srd.theme.set_decorations({
         font = "JetBrains Mono 10",                     -- Default: "JetBrains Mono 10"
         background = "#2e3440",                         -- Default: Nord dark
         foreground = "#eceff4"                          -- Default: Nord light
-    }
+    },
+    - Which decoration mode a window gets before any per-window rule or
+    - the window's own `xdg-decoration` request has a say. "server"
+    - (default): srdwm draws its own titlebar for anything that doesn't
+    - ask otherwise - consistent Windows/macOS-style chrome, and KDE/
+    - KWin's own choice too. "client": srdwm steps back by default and
+    - lets every window draw its own chrome (GNOME/Mutter's approach) --
+    - a window with no titlebar opinion of its own then gets no titlebar
+    - at all. A client that explicitly requests a mode is always honored
+    - either way; this only decides what a client with *no* preference
+    - ends up with. Also live-settable without a config reload/restart:
+    - `srd set decoration_mode server` / `srd set decoration_mode client`
+    - (affects windows created after the call, not already-open ones).
+    default_mode = "server"                             -- Default: "server"
 })
 ```
 
@@ -217,7 +231,7 @@ srd.rule(matcher, actions)
 - `x`, `y`, `width`, `height` (number) - explicit geometry; all four must be
   given together to take effect
 - `decorated` (bool)
-- `border_color` (`{r, g, b}`), `border_width` (number)
+- `border_color` (`{r, g, b}`), `border_width` (number), `corner_radius` (number)
 - `pinned` (bool) - always-on-top
 - `opacity` (number, `0.0`..=`1.0`) - content opacity; srdwm's own
   titlebar/border/shadow always stay fully opaque regardless
-- 
cgit v1.2.3