LLeMbas Desktop 0.4.0, carrying LLeMbas CLI 1.2.0

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Project folders for the agent, Local, the menu under its button
2026-10-14 18:26:53 +00:00 · 2026-10-14 17:52:25 +00:00 · 2026-10-14 16:22:12 +00:00 · 2026-10-14 16:19:36 +00:00
17 changed files with 999 additions and 30 deletions
@@ -6,6 +6,40 @@ All notable changes to LLeMbas Desktop. The format follows

 ## [Unreleased]

+## [0.4.0] — 2026-10-14
+
+Carries LLeMbas CLI 1.2.0, whose agent stays linked before any folder is allowed and follows
+changes to its folders without a restart.
+
+### Added
+
+- **Project folders**: Settings… (in the title bar's and the tray's menu) lists the folders the
+  agent may work in, with *Add folder…* (the system's folder dialog), *Remove*, the most an agent
+  chat may do there, and whether the server may open a terminal. Turning the agent on with no
+  folder chosen opens this page. Changes go through the bundled CLI (`lembas remote`).
+- The server is told it is shown in LLeMbas Desktop and on which computer, so it lists this
+  computer's device as **Local**, first.
+
+### Fixed
+
+- The title bar's menu opens under the button, not in the middle of the window.
+- The agent no longer shows a green light while it may open no folder: the title bar says
+  *agent: no folders*.
+
+## [0.3.0] — 2026-10-14
+
+### Added
+
+- Updates: the app looks for a new release at start and every six hours, shows an **update**
+  button in the title bar when there is one, and installs it (the .deb with the system's password
+  prompt, an AppImage in place) after checking its signature. The menu can also check by hand.
+
+### Fixed
+
+- On Linux the server's page took only the lower half of the window, under an empty title bar
+  area. The title bar is now its fixed height and the page takes the rest; the frame you resize
+  the window by is drawn around both.
+
 ## [0.2.0] — 2026-10-14

 ### Added
@@ -27,11 +27,21 @@ chmod +x llembas-desktop_*.AppImage && ./llembas-desktop_*.AppImage
 On GNOME the tray needs the *AppIndicator* extension; without it, the title bar's menu has
 everything, and starting the app again brings a hidden window back.

+## Updates
+
+LLeMbas Desktop looks for a new release when it starts and every six hours. When there is one, an
+**update** button appears in the title bar (and *Install LLeMbas x.y.z…* in its menu; *Check for
+updates…* otherwise). Installing asks for your password to update the `.deb` (an AppImage updates
+itself), then the app starts again. Every package is checked against the release signing key
+built into the app before anything is installed.
+
 ## Use

 1. Start LLeMbas and enter your server's address. Sign in there as you would in a browser.
 2. From the tray, **Link this computer**. The approval page opens in the window; approve it.
-3. The agent starts. In the server's new-chat screen, choose this computer for an agent chat.
+3. The agent starts. Choose the folders it may work in (Settings…, *Add folder…*); a new
+   computer allows none until you do.
+4. In the server's Agents tab, start an agent chat on **Local** and pick one of those folders.

 The agent is the LLeMbas CLI's `lembas service`, using the CLI's own configuration
 (`~/.config/lembas`). The app's copy of the CLI lives in its own directory
@@ -1 +1 @@
-1.1.0
+1.2.0
@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+# Offer a release to installed copies of LLeMbas Desktop: sign its packages with the updater key
+# and write the update manifest the app reads (https://llembas.eu/desktop/latest.json).
+#
+#   MINISIGN_KEY=path/to/updater.key scripts/publish-update.sh v0.3.0 path/to/LLeMbas-Website
+#
+# The packages are the ones release.yml published on GitHub for the tag, checked against that
+# release's SHA256SUMS first. The app verifies each package's signature with the public key in
+# src-tauri/tauri.conf.json before installing it, so the manifest's host need not be trusted.
+# This writes site/desktop/latest.json in the website's checkout; committing and pushing it is
+# what publishes the update.
+set -euo pipefail
+TAG="${1:?usage: publish-update.sh vX.Y.Z path/to/LLeMbas-Website}"
+SITE="${2:?usage: publish-update.sh vX.Y.Z path/to/LLeMbas-Website}"
+KEY="${MINISIGN_KEY:?set MINISIGN_KEY to the minisign secret key of the updater}"
+VERSION="${TAG#v}"
+BASE="https://github.com/LLeMbas/LLeMbas-Desktop/releases/download/$TAG"
+DEB="llembas-desktop_${VERSION}_amd64.deb"
+APPIMAGE="llembas-desktop_${VERSION}_amd64.AppImage"
+
+work="$(mktemp -d)"
+trap 'rm -rf "$work"' EXIT
+for f in SHA256SUMS "$DEB" "$APPIMAGE"; do
+  curl -fsSL --retry 3 -o "$work/$f" "$BASE/$f"
+done
+[ "$(sed -n -E 's/^# llembas-desktop //p' "$work/SHA256SUMS" | head -n1)" = "$VERSION" ] \
+  || { echo "publish-update: SHA256SUMS is not for $VERSION" >&2; exit 1; }
+(cd "$work" && grep -E "  ($DEB|$APPIMAGE)\$" SHA256SUMS | sha256sum -c --strict --quiet -) \
+  || { echo "publish-update: the packages do not match SHA256SUMS" >&2; exit 1; }
+
+sig() {
+  # Tab-separated, with the version: the app refuses a package whose signature names another one.
+  minisign -S -s "$KEY" -m "$work/$1" -x "$work/$1.minisig" \
+    -t "$(printf 'timestamp:%s\tfile:%s\tversion:%s' "$(date +%s)" "$1" "$VERSION")" >/dev/null
+  base64 -w0 "$work/$1.minisig"
+}
+notes="$(git tag -l --format='%(contents)' "$TAG" | sed '/-----BEGIN SSH SIGNATURE-----/,$d' | tail -n +3)"
+
+mkdir -p "$SITE/site/desktop"
+jq -n --arg v "$VERSION" --arg notes "$notes" --arg date "$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
+  --arg deb_url "$BASE/$DEB" --arg deb_sig "$(sig "$DEB")" \
+  --arg app_url "$BASE/$APPIMAGE" --arg app_sig "$(sig "$APPIMAGE")" \
+  '{version: $v, notes: $notes, pub_date: $date, platforms: {
+     "linux-x86_64-deb": {url: $deb_url, signature: $deb_sig},
+     "linux-x86_64-appimage": {url: $app_url, signature: $app_sig}}}' \
+  > "$SITE/site/desktop/latest.json"
+echo "publish-update: wrote $SITE/site/desktop/latest.json for $VERSION — commit and push it to publish"
@@ -47,6 +47,15 @@ version = "1.0.104"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "330a5ed07fa54e4702c9d6c4174f74427fc0ef6e214bbd677ae50a5099946470"

+[[package]]
+name = "arbitrary"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3bc62ac97cc33321f50863d514c3bc38a453947a8f9e781137e47c7401020aed"
+dependencies = [
+ "derive_arbitrary",
+]
+
 [[package]]
 name = "async-broadcast"
 version = "0.7.2"
@@ -708,6 +717,17 @@ dependencies = [
 "serde_core",
 ]

+[[package]]
+name = "derive_arbitrary"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1b034bd7d5f032402a2479444dcc6f74e36a03f31854d41680fb240ef682a1ac"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 3.0.8",
+]
+
 [[package]]
 name = "derive_more"
 version = "2.1.1"
@@ -976,6 +996,16 @@ dependencies = [
 "rustc_version",
 ]

+[[package]]
+name = "filetime"
+version = "0.2.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c287a33c7f0a620c38e641e7f60827713987b3c0f26e8ddc9462cc69cf75759"
+dependencies = [
+ "cfg-if",
+ "libc",
+]
+
 [[package]]
 name = "find-msvc-tools"
 version = "0.1.14"
@@ -1520,6 +1550,21 @@ dependencies = [
 "want",
 ]

+[[package]]
+name = "hyper-rustls"
+version = "0.27.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfa8e654703247911e29c23fbeaa261834bd9bb74efba2f9acddc37bfb127f53"
+dependencies = [
+ "http",
+ "hyper",
+ "hyper-util",
+ "rustls",
+ "tokio",
+ "tokio-rustls",
+ "tower-service",
+]
+
 [[package]]
 name = "hyper-util"
 version = "0.1.21"
@@ -1539,9 +1584,11 @@ dependencies = [
 "percent-encoding",
 "pin-project-lite",
 "socket2",
+ "system-configuration",
 "tokio",
 "tower-service",
 "tracing",
+ "windows-registry",
 ]

 [[package]]
@@ -1844,6 +1891,36 @@ dependencies = [
 "windows-sys 0.45.0",
 ]

+[[package]]
+name = "jni"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5efd9a482cf3a427f00d6b35f14332adc7902ce91efb778580e180ff90fa3498"
+dependencies = [
+ "cfg-if",
+ "combine",
+ "jni-macros",
+ "jni-sys 0.4.1",
+ "log",
+ "simd_cesu8",
+ "thiserror 2.0.21",
+ "walkdir",
+ "windows-link",
+]
+
+[[package]]
+name = "jni-macros"
+version = "0.22.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a00109accc170f0bdb141fed3e393c565b6f5e072365c3bd58f5b062591560a3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "rustc_version",
+ "simd_cesu8",
+ "syn 2.0.119",
+]
+
 [[package]]
 name = "jni-sys"
 version = "0.3.1"
@@ -1987,8 +2064,9 @@ checksum = "47d9d19d1d6efa0109d2f65ff4c85cddd50bd572e5a00127ab10987290bcefae"

 [[package]]
 name = "llembas-desktop"
-version = "0.2.0"
+version = "0.4.0"
 dependencies = [
+ "gtk",
 "libc",
 "serde",
 "serde_json",
@@ -1997,6 +2075,7 @@ dependencies = [
 "tauri-plugin-dialog",
 "tauri-plugin-opener",
 "tauri-plugin-single-instance",
+ "tauri-plugin-updater",
 "ureq",
 ]

@@ -2047,6 +2126,12 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"

+[[package]]
+name = "minisign-verify"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "871285dc19d8d0ebe0eef3d0e99a205f2a71363b122632cbbfa4a6c370a960ce"
+
 [[package]]
 name = "miniz_oxide"
 version = "0.8.9"
@@ -2312,6 +2397,18 @@ dependencies = [
 "objc2-core-foundation",
 ]

+[[package]]
+name = "objc2-osa-kit"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f112d1746737b0da274ef79a23aac283376f335f4095a083a267a082f21db0c0"
+dependencies = [
+ "bitflags 2.13.2",
+ "objc2",
+ "objc2-app-kit",
+ "objc2-foundation",
+]
+
 [[package]]
 name = "objc2-quartz-core"
 version = "0.3.2"
@@ -2392,6 +2489,12 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d05e27ee213611ffe7d6348b942e8f942b37114c00cc03cec254295a4a17852e"

+[[package]]
+name = "openssl-probe"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c87def4c32ab89d880effc9e097653c8da5d6ef28e6b539d313baaacfbafcbe"
+
 [[package]]
 name = "option-ext"
 version = "0.2.0"
@@ -2408,6 +2511,20 @@ dependencies = [
 "pin-project-lite",
 ]

+[[package]]
+name = "osakit"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "732c71caeaa72c065bb69d7ea08717bd3f4863a4f451402fc9513e29dbd5261b"
+dependencies = [
+ "objc2",
+ "objc2-foundation",
+ "objc2-osa-kit",
+ "serde",
+ "serde_json",
+ "thiserror 2.0.21",
+]
+
 [[package]]
 name = "pango"
 version = "0.18.3"
@@ -2813,15 +2930,20 @@ dependencies = [
 "http-body",
 "http-body-util",
 "hyper",
+ "hyper-rustls",
 "hyper-util",
 "js-sys",
 "log",
 "percent-encoding",
 "pin-project-lite",
+ "rustls",
+ "rustls-pki-types",
+ "rustls-platform-verifier",
 "serde",
 "serde_json",
 "sync_wrapper",
 "tokio",
+ "tokio-rustls",
 "tokio-util",
 "tower",
 "tower-http",
@@ -2920,11 +3042,23 @@ version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e5bfb394eeed242e909609f56089eecfe5fda225042e8b171791b9c95f5931e5"
 dependencies = [
- "openssl-probe",
+ "openssl-probe 0.1.6",
 "rustls-pemfile",
 "rustls-pki-types",
 "schannel",
- "security-framework",
+ "security-framework 2.11.1",
+]
+
+[[package]]
+name = "rustls-native-certs"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a073f5dc7469f984c52ad2752b63b0807745133b6de880b7b64c1ac4c48aec4"
+dependencies = [
+ "openssl-probe 0.2.1",
+ "rustls-pki-types",
+ "schannel",
+ "security-framework 3.7.0",
 ]

 [[package]]
@@ -2945,6 +3079,33 @@ dependencies = [
 "zeroize",
 ]

+[[package]]
+name = "rustls-platform-verifier"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1167586491e2b18b8bfbb293e8180ec17c201c4f076d7cb3070ca964e7598f98"
+dependencies = [
+ "core-foundation 0.10.1",
+ "core-foundation-sys",
+ "jni 0.22.4",
+ "log",
+ "once_cell",
+ "rustls",
+ "rustls-native-certs 0.8.5",
+ "rustls-platform-verifier-android",
+ "rustls-webpki",
+ "security-framework 3.7.0",
+ "security-framework-sys",
+ "webpki-root-certs",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "rustls-platform-verifier-android"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eec689c0bc40ff2458a5977b6619cb718087084a18e02a131c599b62d05e1a5f"
+
 [[package]]
 name = "rustls-webpki"
 version = "0.103.15"
@@ -3050,6 +3211,19 @@ dependencies = [
 "security-framework-sys",
 ]

+[[package]]
+name = "security-framework"
+version = "3.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b7f4bc775c73d9a02cde8bf7b2ec4c9d12743edf609006c7facc23998404cd1d"
+dependencies = [
+ "bitflags 2.13.2",
+ "core-foundation 0.10.1",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
 [[package]]
 name = "security-framework-sys"
 version = "2.17.0"
@@ -3281,6 +3455,22 @@ version = "0.3.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3a219298ac11a56ea9a6d2120044824d6f01aeb034955e7af7bc16858527deea"

+[[package]]
+name = "simd_cesu8"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11031e251abf8611c80f460e19dbdeb54a66db918e49c65a7065b46ac7aec520"
+dependencies = [
+ "rustc_version",
+ "simdutf8",
+]
+
+[[package]]
+name = "simdutf8"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e"
+
 [[package]]
 name = "siphasher"
 version = "1.0.4"
@@ -3462,6 +3652,27 @@ dependencies = [
 "syn 3.0.8",
 ]

+[[package]]
+name = "system-configuration"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a13f3d0daba03132c0aa9767f98351b3488edc2c100cda2d2ec2b04f3d8d3c8b"
+dependencies = [
+ "bitflags 2.13.2",
+ "core-foundation 0.9.4",
+ "system-configuration-sys",
+]
+
+[[package]]
+name = "system-configuration-sys"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e1d1b10ced5ca923a1fcb8d03e96b8d3268065d724548c0211415ff6ac6bac4"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "system-deps"
 version = "6.2.2"
@@ -3493,7 +3704,7 @@ dependencies = [
 "gdkwayland-sys",
 "gdkx11-sys",
 "gtk",
- "jni",
+ "jni 0.21.1",
 "libc",
 "log",
 "ndk",
@@ -3526,6 +3737,17 @@ dependencies = [
 "syn 2.0.119",
 ]

+[[package]]
+name = "tar"
+version = "0.4.46"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6221d9a6003c78398e3b239969f352578258df48c8eb051caadae0015bc840"
+dependencies = [
+ "filetime",
+ "libc",
+ "xattr",
+]
+
 [[package]]
 name = "target-lexicon"
 version = "0.12.16"
@@ -3549,7 +3771,7 @@ dependencies = [
 "gtk",
 "heck 0.5.0",
 "http",
- "jni",
+ "jni 0.21.1",
 "libc",
 "log",
 "mime",
@@ -3741,6 +3963,40 @@ dependencies = [
 "zbus",
 ]

+[[package]]
+name = "tauri-plugin-updater"
+version = "2.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "855a336eb389d2c1502244fd48fa2d8cb487a430f691bbaed025195f99a04489"
+dependencies = [
+ "base64 0.22.1",
+ "dirs",
+ "flate2",
+ "futures-util",
+ "http",
+ "infer",
+ "libc",
+ "log",
+ "minisign-verify",
+ "osakit",
+ "percent-encoding",
+ "reqwest",
+ "rustls",
+ "semver",
+ "serde",
+ "serde_json",
+ "tar",
+ "tauri",
+ "tauri-plugin",
+ "tempfile",
+ "thiserror 2.0.21",
+ "time",
+ "tokio",
+ "url",
+ "windows-sys 0.61.2",
+ "zip",
+]
+
 [[package]]
 name = "tauri-runtime"
 version = "2.12.1"
@@ -3751,7 +4007,7 @@ dependencies = [
 "dpi",
 "gtk",
 "http",
- "jni",
+ "jni 0.21.1",
 "objc2",
 "objc2-ui-kit",
 "objc2-web-kit",
@@ -3774,7 +4030,7 @@ checksum = "7f9e7e0c9f80a5130773cfabb6df4dc924518fb1b2c923726966804634b57d22"
 dependencies = [
 "gtk",
 "http",
- "jni",
+ "jni 0.21.1",
 "log",
 "objc2",
 "objc2-app-kit",
@@ -3963,6 +4219,16 @@ dependencies = [
 "windows-sys 0.61.2",
 ]

+[[package]]
+name = "tokio-rustls"
+version = "0.26.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c9cc2678c2cdd569ef8215e2afd7954ada2ae20b4fdd2c5fe6139a3b02d105db"
+dependencies = [
+ "rustls",
+ "tokio",
+]
+
 [[package]]
 name = "tokio-util"
 version = "0.7.20"
@@ -4227,7 +4493,7 @@ dependencies = [
 "log",
 "once_cell",
 "rustls",
- "rustls-native-certs",
+ "rustls-native-certs 0.7.3",
 "rustls-pki-types",
 "serde",
 "serde_json",
@@ -4489,6 +4755,15 @@ dependencies = [
 "system-deps",
 ]

+[[package]]
+name = "webpki-root-certs"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b96554aa2acc8ccdb7e1c9a58a7a68dd5d13bccc69cd124cb09406db612a1c9b"
+dependencies = [
+ "rustls-pki-types",
+]
+
 [[package]]
 name = "webpki-roots"
 version = "0.26.11"
@@ -4671,6 +4946,17 @@ dependencies = [
 "windows-link",
 ]

+[[package]]
+name = "windows-registry"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02752bf7fbdcce7f2a27a742f798510f3e5ad88dbe84871e5168e2120c3d5720"
+dependencies = [
+ "windows-link",
+ "windows-result",
+ "windows-strings",
+]
+
 [[package]]
 name = "windows-result"
 version = "0.4.1"
@@ -4987,7 +5273,7 @@ dependencies = [
 "gtk",
 "http",
 "javascriptcore-rs",
- "jni",
+ "jni 0.21.1",
 "libc",
 "ndk",
 "objc2",
@@ -5034,6 +5320,16 @@ dependencies = [
 "pkg-config",
 ]

+[[package]]
+name = "xattr"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32e45ad4206f6d2479085147f02bc2ef834ac85886624a23575ae137c8aa8156"
+dependencies = [
+ "libc",
+ "rustix",
+]
+
 [[package]]
 name = "yoke"
 version = "0.8.3"
@@ -5187,6 +5483,18 @@ dependencies = [
 "syn 3.0.8",
 ]

+[[package]]
+name = "zip"
+version = "4.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "caa8cd6af31c3b31c6631b8f483848b91589021b28fffe50adada48d4f4d2ed1"
+dependencies = [
+ "arbitrary",
+ "crc32fast",
+ "indexmap 2.14.2",
+ "memchr",
+]
+
 [[package]]
 name = "zlib-rs"
 version = "0.6.8"
@@ -1,6 +1,6 @@
 [package]
 name = "llembas-desktop"
-version = "0.2.0"
+version = "0.4.0"
 description = "LLeMbas Desktop: your LLeMbas server in a window, with the agent on this computer"
 authors = ["Jaroslav Beneš"]
 license = "MIT"
@@ -21,6 +21,7 @@ tauri = { version = "2", features = ["tray-icon", "unstable"] }
 tauri-plugin-dialog = "2"
 tauri-plugin-opener = "2"
 tauri-plugin-single-instance = "2"
+tauri-plugin-updater = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 ureq = { version = "2", default-features = false, features = ["tls", "native-certs", "json"] }
@@ -28,6 +29,10 @@ ureq = { version = "2", default-features = false, features = ["tls", "native-cer
 [target.'cfg(unix)'.dependencies]
 libc = "0.2"

+[target.'cfg(target_os = "linux")'.dependencies]
+# The window's GTK box: Tauri packs every webview into it with an equal share on Linux.
+gtk = "0.18"
+
 [profile.release]
 codegen-units = 1
 lto = true
@@ -108,6 +108,25 @@ fn running_in(state: &Path) -> Option<u32> {
    (pid != 0 && alive(pid)).then_some(pid)
 }

+/// This computer's host name: what the CLI sent the server as `device_host` at login
+/// (`os.hostname()`, the kernel's node name), so the server can tell which device is this one.
+#[cfg(unix)]
+pub fn hostname() -> Option<String> {
+    let mut buf = [0u8; 256];
+    let r = unsafe { libc::gethostname(buf.as_mut_ptr().cast(), buf.len()) };
+    if r != 0 {
+        return None;
+    }
+    let end = buf.iter().position(|&b| b == 0).unwrap_or(buf.len());
+    let name = String::from_utf8_lossy(&buf[..end]).trim().to_string();
+    (!name.is_empty()).then_some(name)
+}
+
+#[cfg(not(unix))]
+pub fn hostname() -> Option<String> {
+    std::env::var("COMPUTERNAME").ok().filter(|s| !s.is_empty())
+}
+
 #[cfg(unix)]
 pub fn alive(pid: u32) -> bool {
    // Signal 0 checks without sending; EPERM means it exists but is someone else's.
@@ -13,6 +13,7 @@

 mod agent;
 mod cli;
+mod remote;
 mod settings;

 use std::io::{BufRead, BufReader};
@@ -26,13 +27,15 @@ use tauri::tray::TrayIconBuilder;
 use tauri::webview::WebviewBuilder;
 use tauri::window::{Color, WindowBuilder};
 use tauri::{
-    AppHandle, Emitter, LogicalPosition, LogicalSize, Manager, PhysicalPosition, PhysicalSize,
-    RunEvent, Url, Webview, WebviewUrl, Window, WindowEvent, Wry,
+    AppHandle, Emitter, LogicalPosition, LogicalSize, Manager, RunEvent, Url, Webview, WebviewUrl,
+    Window, WindowEvent, Wry,
 };
 use tauri_plugin_dialog::{DialogExt, MessageDialogKind};
 use tauri_plugin_opener::OpenerExt;
+use tauri_plugin_updater::UpdaterExt;

 use agent::{Agent, State as AgentState};
+use remote::Remote;
 use settings::Settings;

 const MAIN: &str = "main";
@@ -50,6 +53,10 @@ struct App {
    agent: Agent,
    tray: Mutex<Option<TrayItems>>,
    linking: Mutex<bool>,
+    /// The newer release the last check found, if any.
+    update: Mutex<Option<String>>,
+    /// The agent's folders, as `lembas remote` last answered.
+    remote: Mutex<Option<Remote>>,
 }

 struct TrayItems {
@@ -79,6 +86,10 @@ struct Status {
    linked: bool,
    agent: AgentState,
    agent_wanted: bool,
+    /// A newer release of the app, when the last check found one.
+    update: Option<String>,
+    /// Which folders the agent may open sessions in (None: not known yet).
+    remote: Option<Remote>,
 }

 fn status(app: &App) -> Status {
@@ -89,6 +100,8 @@ fn status(app: &App) -> Status {
        server: s.server,
        agent: app.agent.state(),
        agent_wanted: app.agent.wanted(),
+        update: app.update.lock().unwrap().clone(),
+        remote: app.remote.lock().unwrap().clone(),
    }
 }

@@ -153,12 +166,134 @@ fn set_agent_wanted(handle: &AppHandle, on: bool) -> Result<(), String> {
    let app = handle.state::<App>();
    let s = app.update(|s| s.agent = on)?;
    match (on, s.server) {
-        (true, Some(server)) => app.agent.start(server),
+        (true, Some(server)) => {
+            app.agent.start(server);
+            let h = handle.clone();
+            std::thread::spawn(move || {
+                // Connected but allowed into no folder is the state a new computer starts in:
+                // say so where the folders are chosen, rather than showing a green light.
+                if let Some(r) = refresh_remote(&h) {
+                    if !r.usable() {
+                        let _ = h.run_on_main_thread({
+                            let h = h.clone();
+                            move || {
+                                let _ = open_main(&h, None);
+                            }
+                        });
+                    }
+                }
+            });
+        }
        _ => app.agent.stop(),
    }
    Ok(())
 }

+/// Ask the CLI which folders the agent may use; remember and announce it.
+fn refresh_remote(handle: &AppHandle) -> Option<Remote> {
+    let r = remote::run(&["list"]).ok();
+    *handle.state::<App>().remote.lock().unwrap() = r.clone();
+    let _ = handle.emit("status", status_of(handle));
+    r
+}
+
+/// After a change: remember the new state, and start the app's own agent again when the CLI
+/// says the running service cannot take the change live.
+fn remote_changed(handle: &AppHandle, r: Remote) {
+    let app = handle.state::<App>();
+    *app.remote.lock().unwrap() = Some(r.clone());
+    if r.restart_needed && app.agent.wanted() {
+        if let Some(server) = app.settings().server {
+            app.agent.start(server);
+        }
+    }
+    let _ = handle.emit("status", status_of(handle));
+}
+
+/// Run a `lembas remote` change off the main thread; the page hears the outcome as `status`,
+/// or as `remote-error`.
+fn change_remote(handle: &AppHandle, args: Vec<String>) {
+    let h = handle.clone();
+    std::thread::spawn(move || {
+        let refs: Vec<&str> = args.iter().map(String::as_str).collect();
+        match remote::run(&refs) {
+            Ok(r) => remote_changed(&h, r),
+            Err(e) => {
+                let _ = h.emit("remote-error", e);
+            }
+        }
+    });
+}
+
+#[tauri::command]
+fn remote_refresh(handle: AppHandle) {
+    std::thread::spawn(move || {
+        refresh_remote(&handle);
+    });
+}
+
+/// Choose a folder with the system's dialog and let the agent work in it (this turns remote
+/// control on, if it was off).
+#[tauri::command]
+fn remote_add(handle: AppHandle) {
+    let h = handle.clone();
+    handle
+        .dialog()
+        .file()
+        .set_title("A folder the agent may work in")
+        .pick_folder(move |picked| {
+            if let Some(path) = picked.and_then(|p| p.into_path().ok()) {
+                change_remote(&h, vec!["add".into(), path.to_string_lossy().into_owned()]);
+            }
+        });
+}
+
+#[tauri::command]
+fn remote_remove(handle: AppHandle, dir: String) {
+    change_remote(&handle, vec!["remove".into(), dir]);
+}
+
+#[tauri::command]
+fn remote_mode(handle: AppHandle, mode: String) -> Result<(), String> {
+    if !["manual", "edit", "auto", "plan"].contains(&mode.as_str()) {
+        return Err(format!("no such mode: {mode}"));
+    }
+    change_remote(&handle, vec!["mode".into(), mode]);
+    Ok(())
+}
+
+#[tauri::command]
+fn remote_terminal(handle: AppHandle, on: bool) {
+    change_remote(
+        &handle,
+        vec!["terminal".into(), if on { "on" } else { "off" }.into()],
+    );
+}
+
+/// The server's pages are told they are in LLeMbas Desktop, and on which computer: it shows
+/// the device that is this computer as "Local". A label only — it grants nothing.
+fn user_agent() -> String {
+    let platform = if cfg!(target_os = "linux") {
+        "X11; Linux x86_64"
+    } else if cfg!(target_os = "macos") {
+        "Macintosh; Intel Mac OS X 10_15_7"
+    } else {
+        "Windows NT 10.0; Win64; x64"
+    };
+    let host = cli::hostname()
+        .filter(|h| {
+            h.len() <= 253
+                && h.chars()
+                    .all(|c| c.is_ascii_alphanumeric() || ".-_".contains(c))
+        })
+        .map(|h| format!(" (host={h})"))
+        .unwrap_or_default();
+    format!(
+        "Mozilla/5.0 ({platform}) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.0 Safari/605.1.15 LLeMbasDesktop/{}{host}",
+        env!("CARGO_PKG_VERSION")
+    )
+}
+
 /// The app's own first-run page, as the webview addresses it on this platform.
 fn local_page() -> Url {
    let base = if cfg!(windows) {
@@ -215,21 +350,60 @@ fn build_main(handle: &AppHandle, target: Option<Url>) -> tauri::Result<()> {
        Some(u) => WebviewUrl::External(u),
        None => WebviewUrl::App("index.html".into()),
    };
+    #[cfg(target_os = "linux")]
+    if let Some(bar) = handle.get_webview(TITLEBAR) {
+        pin_titlebar(&bar);
+    }
    let nav = handle.clone();
    window.add_child(
-        WebviewBuilder::new(CONTENT, url).on_navigation(move |url| allowed(&nav, url)),
+        WebviewBuilder::new(CONTENT, url)
+            .user_agent(&user_agent())
+            .on_navigation(move |url| allowed(&nav, url)),
        LogicalPosition::new(FRAME, FRAME + TITLE_H),
        LogicalSize::new(
            size.width - 2.0 * FRAME,
            (size.height - TITLE_H - 2.0 * FRAME).max(0.0),
        ),
    )?;
+    layout(&window);
    Ok(())
 }

+/// On Linux, Tauri packs every webview of a window into the window's GTK box, each with an equal
+/// share of the height, and positions and sizes set on a webview are not applied there. So the
+/// title bar is told directly: a fixed height, no share of what is left (the content takes it).
+#[cfg(target_os = "linux")]
+fn pin_titlebar(bar: &Webview) {
+    let _ = bar.with_webview(|pv| {
+        use gtk::prelude::*;
+        let view = pv.inner();
+        view.set_size_request(-1, TITLE_H as i32);
+        if let Some(parent) = view.parent().and_then(|p| p.downcast::<gtk::Box>().ok()) {
+            parent.set_child_packing(&view, false, false, 0, gtk::PackType::Start);
+        }
+    });
+}
+
 /// Lay the two webviews out in the window: the title bar on top, the content under it, and the
 /// frame around both unless the window is maximized (then there is nothing to resize).
 fn layout(window: &Window) {
+    let framed =
+        !(window.is_maximized().unwrap_or(false) || window.is_fullscreen().unwrap_or(false));
+    #[cfg(target_os = "linux")]
+    {
+        use gtk::prelude::*;
+        // The box's border is the frame: the window's own surface, which GTK resizes by.
+        if let Ok(vbox) = window.default_vbox() {
+            vbox.set_border_width(if framed { FRAME as u32 } else { 0 });
+        }
+    }
+    #[cfg(not(target_os = "linux"))]
+    place(window, framed);
+}
+
+#[cfg(not(target_os = "linux"))]
+fn place(window: &Window, framed: bool) {
+    use tauri::{PhysicalPosition, PhysicalSize};
    let handle = window.app_handle();
    let (Some(bar), Some(body)) = (handle.get_webview(TITLEBAR), handle.get_webview(CONTENT))
    else {
@@ -396,7 +570,7 @@ fn build_tray(handle: &AppHandle) -> tauri::Result<TrayItems> {
    )?;
    let toggle = MenuItem::with_id(handle, "toggle", "Start the agent", true, None::<&str>)?;
    let link = MenuItem::with_id(handle, "link", "Link this computer…", true, None::<&str>)?;
-    let server = MenuItem::with_id(handle, "server", "Change server…", true, None::<&str>)?;
+    let server = MenuItem::with_id(handle, "server", "Settings…", true, None::<&str>)?;
    let quit = MenuItem::with_id(handle, "quit", "Quit LLeMbas", true, None::<&str>)?;
    let menu = Menu::with_items(
        handle,
@@ -421,6 +595,110 @@ fn build_tray(handle: &AppHandle) -> tauri::Result<TrayItems> {
    Ok(TrayItems { status, toggle })
 }

+/// How often a running app looks for a new release (and once shortly after it starts).
+const UPDATE_EVERY: std::time::Duration = std::time::Duration::from_secs(6 * 3600);
+
+/// Ask the update manifest whether a newer release exists; remember and announce the answer.
+/// The manifest and each package are signed with the updater key, which the app checks before
+/// installing anything.
+async fn check_update(handle: &AppHandle) -> Result<Option<String>, String> {
+    let found = handle
+        .updater()
+        .map_err(|e| e.to_string())?
+        .check()
+        .await
+        .map_err(|e| e.to_string())?
+        .map(|u| u.version);
+    *handle.state::<App>().update.lock().unwrap() = found.clone();
+    let _ = handle.emit("status", status_of(handle));
+    Ok(found)
+}
+
+fn watch_updates(handle: AppHandle) {
+    std::thread::spawn(move || {
+        std::thread::sleep(std::time::Duration::from_secs(20));
+        loop {
+            let _ = tauri::async_runtime::block_on(check_update(&handle));
+            std::thread::sleep(UPDATE_EVERY);
+        }
+    });
+}
+
+/// Download and install the newer release, then start again on it. A .deb is installed with
+/// the system's password prompt (pkexec); an AppImage replaces itself.
+async fn install_update(handle: AppHandle) -> Result<(), String> {
+    let update = handle
+        .updater()
+        .map_err(|e| e.to_string())?
+        .check()
+        .await
+        .map_err(|e| e.to_string())?
+        .ok_or("LLeMbas is up to date.")?;
+    update
+        .download_and_install(|_, _| {}, || {})
+        .await
+        .map_err(|e| format!("The update could not be installed: {e}"))?;
+    handle.state::<App>().agent.stop();
+    handle.restart()
+}
+
+fn offer_update(h: &AppHandle) {
+    let h = h.clone();
+    tauri::async_runtime::spawn(async move {
+        let version = match check_update(&h).await {
+            Ok(Some(v)) => v,
+            Ok(None) => {
+                h.dialog()
+                    .message(format!(
+                        "LLeMbas {} is the newest release.",
+                        env!("CARGO_PKG_VERSION")
+                    ))
+                    .title("LLeMbas is up to date")
+                    .show(|_| {});
+                return;
+            }
+            Err(e) => {
+                h.dialog()
+                    .message(format!("Could not look for updates: {e}"))
+                    .title("LLeMbas")
+                    .kind(MessageDialogKind::Warning)
+                    .show(|_| {});
+                return;
+            }
+        };
+        let again = h.clone();
+        h.dialog()
+            .message(format!(
+                "LLeMbas {version} is available (this is {}). Install it now? LLeMbas starts again afterwards; the agent stops for a moment.",
+                env!("CARGO_PKG_VERSION")
+            ))
+            .title("Update LLeMbas")
+            .buttons(tauri_plugin_dialog::MessageDialogButtons::OkCancelCustom(
+                "Install".into(),
+                "Later".into(),
+            ))
+            .show(move |yes| {
+                if yes {
+                    tauri::async_runtime::spawn(async move {
+                        if let Err(e) = install_update(again.clone()).await {
+                            again
+                                .dialog()
+                                .message(e)
+                                .title("LLeMbas")
+                                .kind(MessageDialogKind::Error)
+                                .show(|_| {});
+                        }
+                    });
+                }
+            });
+    });
+}
+
+#[tauri::command]
+fn update_app(handle: AppHandle) {
+    offer_update(&handle);
+}
+
 /// A menu item chosen, from the tray or from the title bar's menu: the same ids in both.
 fn on_menu(h: &AppHandle, id: &str) {
    match id {
@@ -442,6 +720,7 @@ fn on_menu(h: &AppHandle, id: &str) {
                    .show(|_| {});
            }
        }
+        "update" => offer_update(h),
        "reload" => {
            if let Some(c) = content(h) {
                if let Ok(url) = c.url() {
@@ -462,8 +741,11 @@ fn on_menu(h: &AppHandle, id: &str) {

 /// The title bar's menu: the tray's items, where the window is (a desktop without a tray —
 /// GNOME without the AppIndicator extension — has no other way to reach them).
+/// The title bar's menu, opened under the button that asked for it: `x`, `y` are the button's
+/// bottom-left corner in the title bar page. (A plain popup opens at the pointer, which a Wayland
+/// compositor does not tell the app — it landed in the middle of the window.)
 #[tauri::command]
-fn titlebar_menu(window: Window) -> Result<(), String> {
+fn titlebar_menu(window: Window, x: f64, y: f64) -> Result<(), String> {
    let h = window.app_handle();
    let app = h.state::<App>();
    let m = |id: &str, text: &str, on: bool| MenuItem::with_id(h, id, text, on, None::<&str>);
@@ -479,8 +761,12 @@ fn titlebar_menu(window: Window) -> Result<(), String> {
            true,
        )?;
        let link = m("link", "Link this computer…", true)?;
+        let update = match app.update.lock().unwrap().clone() {
+            Some(v) => m("update", &format!("Install LLeMbas {v}…"), true)?,
+            None => m("update", "Check for updates…", true)?,
+        };
        let reload = m("reload", "Reload", true)?;
-        let server = m("server", "Change server…", true)?;
+        let server = m("server", "Settings…", true)?;
        let quit = m("quit", "Quit LLeMbas", true)?;
        Menu::with_items(
            h,
@@ -490,6 +776,7 @@ fn titlebar_menu(window: Window) -> Result<(), String> {
                &link,
                &PredefinedMenuItem::separator(h)?,
                &reload,
+                &update,
                &server,
                &PredefinedMenuItem::separator(h)?,
                &quit,
@@ -497,7 +784,13 @@ fn titlebar_menu(window: Window) -> Result<(), String> {
        )
    };
    let menu = build().map_err(|e| e.to_string())?;
-    window.popup_menu(&menu).map_err(|e| e.to_string())
+    // The title bar sits inside the frame while the window is not maximized.
+    let framed =
+        !(window.is_maximized().unwrap_or(false) || window.is_fullscreen().unwrap_or(false));
+    let inset = if framed { FRAME } else { 0.0 };
+    window
+        .popup_menu_at(&menu, LogicalPosition::new(x + inset, y + inset))
+        .map_err(|e| e.to_string())
 }

 fn on_agent_state(handle: &AppHandle, state: &AgentState) {
@@ -518,12 +811,19 @@ pub fn run() {
        .plugin(tauri_plugin_single_instance::init(|h, _argv, _cwd| show(h)))
        .plugin(tauri_plugin_dialog::init())
        .plugin(tauri_plugin_opener::init())
+        .plugin(tauri_plugin_updater::Builder::new().build())
        .invoke_handler(tauri::generate_handler![
            get_status,
            set_server,
            set_agent,
            link_computer,
-            titlebar_menu
+            titlebar_menu,
+            update_app,
+            remote_refresh,
+            remote_add,
+            remote_remove,
+            remote_mode,
+            remote_terminal
        ])
        .on_menu_event(|h, ev| on_menu(h, ev.id().as_ref()))
        .setup(|app| {
@@ -547,10 +847,19 @@ pub fn run() {
                agent,
                tray: Mutex::new(None),
                linking: Mutex::new(false),
+                update: Mutex::new(None),
+                remote: Mutex::new(None),
            });
            let items = build_tray(&handle)?;
            *handle.state::<App>().tray.lock().unwrap() = Some(items);
            open_main(&handle, loaded.server.as_deref())?;
+            watch_updates(handle.clone());
+            {
+                let h = handle.clone();
+                std::thread::spawn(move || {
+                    refresh_remote(&h);
+                });
+            }
            if let (true, Some(server)) = (loaded.agent, loaded.server) {
                handle.state::<App>().agent.start(server);
            }
@@ -0,0 +1,77 @@
+//! Which folders the agent may work in: the CLI's `remote` settings, read and changed through
+//! `lembas remote … --json` so the app never edits the CLI's files itself. A freshly linked
+//! computer allows no folder at all (remote control is off and `roots` is empty), so the agent
+//! is connected but every agent chat on it is refused until at least one folder is added.
+
+use std::process::{Command, Stdio};
+
+use serde::{Deserialize, Serialize};
+
+use crate::cli;
+
+/// `lembas remote list --json`, and what every changing command answers with.
+#[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq)]
+#[serde(default)]
+pub struct Remote {
+    pub enabled: bool,
+    pub roots: Vec<String>,
+    pub max_mode: String,
+    pub terminal: bool,
+    /// The running service must start again for the change to apply.
+    pub restart_needed: bool,
+}
+
+impl Remote {
+    /// Agent chats can be opened here at all.
+    pub fn usable(&self) -> bool {
+        self.enabled && !self.roots.is_empty()
+    }
+}
+
+/// Run `lembas remote <args…> --json`: the new state, or what the CLI said went wrong.
+pub fn run(args: &[&str]) -> Result<Remote, String> {
+    let out = Command::new(cli::binary())
+        .arg("remote")
+        .args(args)
+        .arg("--json")
+        .stdin(Stdio::null())
+        .output()
+        .map_err(|e| format!("Could not start {}: {e}", cli::binary().display()))?;
+    if !out.status.success() {
+        let err = String::from_utf8_lossy(&out.stderr).trim().to_string();
+        return Err(if err.is_empty() {
+            format!("lembas remote {} failed ({})", args.join(" "), out.status)
+        } else {
+            err.trim_start_matches("lembas: ").to_string()
+        });
+    }
+    parse(&String::from_utf8_lossy(&out.stdout))
+}
+
+/// The last JSON object the CLI printed (it may say a word before it).
+fn parse(stdout: &str) -> Result<Remote, String> {
+    stdout
+        .lines()
+        .rev()
+        .find_map(|l| serde_json::from_str::<Remote>(l.trim()).ok())
+        .ok_or_else(|| "lembas remote gave no answer this version of the app understands — is the bundled LLeMbas CLI too old?".to_string())
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn reads_the_state_and_defaults_what_is_missing() {
+        let r = parse(
+            "added /home/a/project\n{\"enabled\":true,\"roots\":[\"/home/a/project\"],\"max_mode\":\"edit\",\"terminal\":false}\n",
+        )
+        .unwrap();
+        assert!(r.usable());
+        assert_eq!(r.roots, vec!["/home/a/project"]);
+        assert!(!r.restart_needed);
+        let off = parse("{\"enabled\":false,\"roots\":[]}").unwrap();
+        assert!(!off.usable());
+        assert!(parse("lembas: unknown command remote").is_err());
+    }
+}
@@ -47,5 +47,14 @@
        ]
      }
    }
+  },
+  "plugins": {
+    "updater": {
+      "pubkey": "dW50cnVzdGVkIGNvbW1lbnQ6IG1pbmlzaWduIHB1YmxpYyBrZXkgMzNBNUJCMkNCQTBCOTEwRgpSV1FQa1F1NkxMdWxNOCtnT2NMQU5QOTBHZ3hUaC9UNHVFZThUR2lqOGdWWUVObi9mbU00amoyago=",
+      "endpoints": [
+        "https://llembas.eu/desktop/latest.json"
+      ],
+      "requireSignedVersion": true
+    }
  }
 }
@@ -33,7 +33,7 @@ p { margin: 0; }

 /* A field is three stacked parts on fixed rows: label, control row, hint. */
 .field { display: grid; grid-template-rows: auto var(--control-h) auto; gap: var(--sp-2); }
-label { font: var(--text-sm) / 1.4 var(--font-ui); color: var(--ink-muted); }
+label, .label { font: var(--text-sm) / 1.4 var(--font-ui); color: var(--ink-muted); }
 .hint { font-size: var(--text-sm); color: var(--ink-muted); min-height: 1.4em; }
 .hint.is-error, .status.is-error { color: var(--warning); }

@@ -77,3 +77,53 @@ input:focus-visible, .btn:focus-visible { outline: 2px solid var(--accent); outl
  .row { grid-template-columns: 1fr; grid-template-rows: var(--control-h) var(--control-h); }
  .field { grid-template-rows: auto auto auto; }
 }
+
+/* The folder list: every row the same two tracks, the path cut from the left (its end is the
+   part that tells folders apart), the full path in the title. */
+.folders { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-2); }
+.folders li {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) auto;
+  gap: var(--sp-2);
+  align-items: center;
+  min-height: var(--control-h);
+  padding: 0 0 0 var(--sp-3);
+  background: var(--bg);
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+}
+.folders .path {
+  overflow: hidden;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  direction: rtl;
+  text-align: left;
+  font: var(--text-sm) var(--font-ui);
+}
+.folders .path bdi { direction: ltr; unicode-bidi: isolate; }
+.folders .btn { height: calc(var(--control-h) - 2px); box-shadow: none; border-width: 0 0 0 1px; }
+.folders .empty { padding: var(--sp-3); color: var(--warning); font-size: var(--text-sm); }
+
+.settings-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr));
+  grid-auto-rows: auto var(--control-h) auto;
+  column-gap: var(--sp-4);
+  row-gap: var(--sp-2);
+  margin-top: var(--sp-4);
+}
+/* Each field spans three shared rows (label, control, hint), so the controls of side-by-side
+   fields sit on one line whatever their labels and hints do. */
+.settings-grid .field { grid-row: span 3; grid-template-rows: subgrid; }
+select {
+  height: var(--control-h);
+  min-width: 0;
+  padding: 0 var(--sp-2);
+  font: var(--text-sm) var(--font-ui);
+  color: var(--ink);
+  background: var(--bg);
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius);
+}
+.check { display: flex; align-items: center; gap: var(--sp-2); color: var(--ink); }
+.check input { width: 1.1rem; height: 1.1rem; margin: 0; accent-color: var(--accent); }
@@ -20,13 +20,53 @@ function render(s) {
  $("version").textContent = s.version
  if (s.server && !$("address").value) $("address").value = s.server
  $("agent-section").hidden = !s.server
-  const [text, cls] = (AGENT[s.agent.state] ?? AGENT.off)(s.agent.detail)
+  const noFolders = s.remote && !(s.remote.enabled && s.remote.roots.length)
+  const [text, cls] =
+    s.agent.state === "running" && noFolders
+      ? ["The agent is connected, but may open no folder yet: add one below.", "is-error"]
+      : (AGENT[s.agent.state] ?? AGENT.off)(s.agent.detail)
  const status = $("agent-status")
  status.textContent = text
  status.className = `status ${cls}`
  $("link").textContent = s.linked ? "Link again" : "Link this computer"
  $("toggle").textContent = s.agent_wanted ? "Stop the agent" : "Start the agent"
  $("toggle").disabled = !s.linked && !s.agent_wanted
+  renderFolders(s)
+}
+
+function renderFolders(s) {
+  const r = s.remote
+  $("folders-section").hidden = !s.server || !s.linked || !r
+  if (!r) return
+  const list = $("folders")
+  list.replaceChildren()
+  if (!r.enabled || !r.roots.length) {
+    const li = document.createElement("li")
+    li.className = "empty"
+    li.textContent = "No folder yet: the agent can open nothing. Add the folder of a project."
+    list.append(li)
+  }
+  for (const dir of r.enabled ? r.roots : []) {
+    const li = document.createElement("li")
+    const path = document.createElement("span")
+    path.className = "path"
+    path.title = dir
+    const inner = document.createElement("bdi")
+    inner.textContent = dir
+    path.append(inner)
+    const remove = document.createElement("button")
+    remove.type = "button"
+    remove.className = "btn"
+    remove.textContent = "Remove"
+    remove.setAttribute("aria-label", `Remove ${dir}`)
+    remove.addEventListener("click", () => invoke("remote_remove", { dir }))
+    li.append(path, remove)
+    list.append(li)
+  }
+  if (r.max_mode) $("max-mode").value = r.max_mode
+  $("terminal").checked = !!r.terminal
+  $("folders-status").className = "status"
+  $("folders-status").textContent = ""
 }

 async function refresh() {
@@ -70,5 +110,14 @@ $("open").addEventListener("click", async () => {
  if (s.server) await invoke("set_server", { address: s.server })
 })

+$("add-folder").addEventListener("click", () => invoke("remote_add"))
+$("max-mode").addEventListener("change", (e) => invoke("remote_mode", { mode: e.target.value }))
+$("terminal").addEventListener("change", (e) => invoke("remote_terminal", { on: e.target.checked }))
+
+listen("remote-error", (e) => {
+  $("folders-status").className = "status is-error"
+  $("folders-status").textContent = String(e.payload)
+})
 listen("status", (e) => render(e.payload))
 refresh()
+invoke("remote_refresh")
@@ -43,6 +43,35 @@
      <button type="button" class="btn btn--primary" id="open">Open the server</button>
    </div>
  </section>
+
+  <section aria-labelledby="folders-h" id="folders-section" hidden>
+    <h2 id="folders-h">[ PROJECT FOLDERS ]</h2>
+    <p class="muted">Agent chats from your server can work in these folders and anything inside
+      them — nowhere else on this computer. Start one in the server's Agents tab, on
+      <strong>Local</strong>.</p>
+    <ul class="folders" id="folders"></ul>
+    <p class="status" id="folders-status" aria-live="polite"></p>
+    <div class="row row--buttons">
+      <button type="button" class="btn btn--primary" id="add-folder">Add folder…</button>
+    </div>
+    <div class="settings-grid">
+      <div class="field">
+        <label for="max-mode">The most an agent chat may do here</label>
+        <select id="max-mode">
+          <option value="manual">Manual — asks first</option>
+          <option value="edit">Edit — asks before commands</option>
+          <option value="auto">Auto — asks nothing</option>
+          <option value="plan">Plan — changes nothing</option>
+        </select>
+        <p class="hint">A chat asking for more is lowered to this.</p>
+      </div>
+      <div class="field">
+        <span class="label">Terminal</span>
+        <label class="check"><input type="checkbox" id="terminal"> Let the server open a terminal here</label>
+        <p class="hint">A shell as you, in one of these folders.</p>
+      </div>
+    </div>
+  </section>
 </main>
 </body>
 </html>
@@ -15,8 +15,8 @@ html, body {

 .bar {
  display: grid;
-  /* leaf · name · host (takes the rest, and is the drag area) · agent · menu · sep · 3 controls */
-  grid-template-columns: var(--titlebar-h) auto minmax(0, 1fr) auto var(--titlebar-h) 1px repeat(3, 2.875rem);
+  /* leaf · name · host (takes the rest, and is the drag area) · update · agent · menu · sep · 3 controls */
+  grid-template-columns: var(--titlebar-h) auto minmax(0, 1fr) auto auto var(--titlebar-h) 1px repeat(3, 2.875rem);
  align-items: center;
  height: var(--titlebar-h);
  border-bottom: 1px solid var(--border);
@@ -64,7 +64,17 @@ button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
 .bar__agent[data-state="elsewhere"] .dot { background: var(--leaf); }
 .bar__agent[data-state="starting"] .dot { background: var(--accent); }
 .bar__agent[data-state="failed"] .dot,
-.bar__agent[data-state="not_linked"] .dot { background: var(--warning); }
+.bar__agent[data-state="not_linked"] .dot,
+.bar__agent[data-state="no_folders"] .dot { background: var(--warning); }
+
+.bar__update {
+  padding: 0 var(--sp-3);
+  color: var(--accent-ink);
+  background: var(--accent);
+}
+.bar__update:hover { color: var(--accent-ink); background: var(--accent-hover); }
+/* Hidden keeps its grid track (auto, so zero wide): the slots after it never move. */
+.bar__update[hidden] { display: block; width: 0; padding: 0; overflow: hidden; }

 .bar__sep { width: 1px; height: 1.25rem; background: var(--border); }

@@ -14,6 +14,7 @@
  <span class="bar__name" data-tauri-drag-region><b>LL</b>e<b>M</b>bas</span>
  <span class="bar__host" id="host" data-tauri-drag-region></span>

+  <button class="bar__update" id="update" type="button" hidden>update</button>
  <button class="bar__agent" id="agent" type="button" title="Agent">
    <span class="dot" aria-hidden="true"></span><span id="agent-text">agent off</span>
  </button>
@@ -16,6 +16,7 @@ const WORDS = {
  running: "agent running",
  elsewhere: "agent running (service)",
  failed: "agent stopped",
+  no_folders: "agent: no folders",
 }

 function render(s) {
@@ -25,10 +26,15 @@ function render(s) {
  } catch {}
  $("host").textContent = host
  $("host").title = s.server || ""
-  const state = s.agent.state
+  // Connected but allowed into no folder: a green light would say it works when it cannot.
+  const noFolders = s.remote && !(s.remote.enabled && s.remote.roots.length)
+  const state = s.agent.state === "running" && noFolders ? "no_folders" : s.agent.state
  $("agent").dataset.state = state
  $("agent-text").textContent = WORDS[state] ?? state
  $("agent").title = state === "failed" ? `Agent stopped: ${s.agent.detail}` : "Agent"
+  $("update").hidden = !s.update
+  $("update").textContent = s.update ? `update ${s.update}` : "update"
+  $("update").title = s.update ? `LLeMbas ${s.update} is available (this is ${s.version})` : ""
 }

 function maximized(on) {
@@ -41,8 +47,14 @@ function maximized(on) {
 $("minimize").addEventListener("click", () => win.minimize())
 $("maximize").addEventListener("click", () => win.toggleMaximize())
 $("close").addEventListener("click", () => win.close())
-$("menu").addEventListener("click", () => invoke("titlebar_menu"))
-$("agent").addEventListener("click", () => invoke("titlebar_menu"))
+$("update").addEventListener("click", () => invoke("update_app"))
+// The menu opens under the button that was clicked: its bottom-left corner, in page pixels.
+function menuAt(button) {
+  const r = button.getBoundingClientRect()
+  return invoke("titlebar_menu", { x: r.left, y: r.bottom })
+}
+$("menu").addEventListener("click", (e) => menuAt(e.currentTarget))
+$("agent").addEventListener("click", (e) => menuAt(e.currentTarget))

 listen("status", (e) => render(e.payload))
 listen("maximized", (e) => maximized(!!e.payload))
@@ -13,7 +13,7 @@
  --radius: 2px;
  --press: 2px;
  --control-h: 2.5rem;
-  --card-max: 34rem;
+  --card-max: 40rem;

  color-scheme: dark;
  --bg: #0B0D10;
Author	SHA1	Message	Date
HomerandClaude Opus 5.5	5028dd7ca1	LLeMbas Desktop 0.4.0, carrying LLeMbas CLI 1.2.0 ci / check (push) Failing after 2s Details release / linux (push) Failing after 2s Details Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-14 18:26:53 +00:00
HomerandClaude Opus 5.5	1e2fa39193	Project folders for the agent, Local, the menu under its button ci / check (push) Failing after 3s Details - Settings… lists the folders the agent may work in, with the system's folder dialog, remove, max mode and terminal, all through 'lembas remote … --json' (CLI 1.2.0). Turning the agent on with no folder opens it; the title bar says 'agent: no folders' instead of green. - The content webview's User-Agent carries LLeMbasDesktop/<v> (host=…), so the server can show this computer's device as Local. - The title bar menu pops up at the button (popup_menu_at): Wayland gave the pointer-less popup the middle of the window. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-14 17:52:25 +00:00
HomerandClaude Opus 5.5	bb91ac62b0	LLeMbas Desktop 0.3.0 ci / check (push) Failing after 3s Details release / linux (push) Failing after 3s Details Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-14 16:22:12 +00:00
HomerandClaude Opus 5.5	5eff067e75	Fill the window on Linux; updates ci / check (push) Failing after 3s Details - Linux: Tauri packs a window's webviews into one GTK box with equal shares and ignores their bounds, so the title bar took half the window. The title bar webview now has a fixed height and no share; the box's border is the resize frame (none when maximized). - tauri-plugin-updater: checks llembas.eu/desktop/latest.json at start and every 6 h, an update button in the title bar and menu entries, .deb via pkexec, AppImage in place, then restart. Packages signed with the updater's minisign key; requireSignedVersion on. scripts/publish-update.sh signs a GitHub release and writes the manifest. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-14 16:19:36 +00:00
@@ -1 +1 @@
 .1.0
 .2.0