[desktop] improve theme detection and add manual theme selection.

desktop/tauri/src-tauri/Cargo.lock

@@ -235,7 +235,7 @@ dependencies = [
  "open",
  "reqwest",
  "rfd",
- "rust-ini 0.20.0",
+ "rust-ini",
  "serde",
  "serde_json",
  "sha",
@@ -335,6 +335,24 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
+[[package]]
+name = "ashpd"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "01992ad7774250d5b7fe214e2676cb99bf92564436d8135ab44fe815e71769a9"
+dependencies = [
+ "async-fs 2.1.2",
+ "async-net",
+ "enumflags2",
+ "futures-channel",
+ "futures-util",
+ "rand 0.8.5",
+ "serde",
+ "serde_repr",
+ "url",
+ "zbus 3.15.2",
+]
+
 [[package]]
 name = "ashpd"
 version = "0.8.1"
@@ -349,7 +367,7 @@ dependencies = [
  "serde_repr",
  "tokio",
  "url",
- "zbus",
+ "zbus 4.4.0",
 ]
 
 [[package]]
@@ -364,13 +382,23 @@ version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b34d609dfbaf33d6889b2b7106d3ca345eacad44200913df5ba02bfd31d2ba9"
 
+[[package]]
+name = "async-broadcast"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c48ccdbf6ca6b121e0f586cbc0e73ae440e56c67c30fa0873b4e110d9c26d2b"
+dependencies = [
+ "event-listener 2.5.3",
+ "futures-core",
+]
+
 [[package]]
 name = "async-broadcast"
 version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "20cd0e2e25ea8e5f7e9df04578dc6cf5c83577fd09b1a46aaf5c85e1c33f2a7e"
 dependencies = [
- "event-listener",
+ "event-listener 5.3.1",
  "event-listener-strategy",
  "futures-core",
  "pin-project-lite",
@@ -396,20 +424,52 @@ checksum = "d7ebdfa2ebdab6b1760375fa7d6f382b9f486eac35fc994625a00e89280bdbb7"
 dependencies = [
  "async-task",
  "concurrent-queue",
- "fastrand",
+ "fastrand 2.1.0",
- "futures-lite",
+ "futures-lite 2.3.0",
  "slab",
 ]
 
+[[package]]
+name = "async-fs"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "279cf904654eeebfa37ac9bb1598880884924aab82e290aa65c9e77a0e142e06"
+dependencies = [
+ "async-lock 2.8.0",
+ "autocfg",
+ "blocking",
+ "futures-lite 1.13.0",
+]
+
 [[package]]
 name = "async-fs"
 version = "2.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ebcd09b382f40fcd159c2d695175b2ae620ffa5f3bd6f664131efff4e8b9e04a"
 dependencies = [
- "async-lock",
+ "async-lock 3.4.0",
  "blocking",
- "futures-lite",
+ "futures-lite 2.3.0",
+]
+
+[[package]]
+name = "async-io"
+version = "1.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fc5b45d93ef0529756f812ca52e44c221b35341892d3dcc34132ac02f3dd2af"
+dependencies = [
+ "async-lock 2.8.0",
+ "autocfg",
+ "cfg-if",
+ "concurrent-queue",
+ "futures-lite 1.13.0",
+ "log",
+ "parking",
+ "polling 2.8.0",
+ "rustix 0.37.27",
+ "slab",
+ "socket2 0.4.10",
+ "waker-fn",
 ]
 
 [[package]]
@@ -418,30 +478,67 @@ version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "444b0228950ee6501b3568d3c93bf1176a1fdbc3b758dcd9475046d30f4dc7e8"
 dependencies = [
- "async-lock",
+ "async-lock 3.4.0",
  "cfg-if",
  "concurrent-queue",
  "futures-io",
- "futures-lite",
+ "futures-lite 2.3.0",
  "parking",
- "polling",
+ "polling 3.7.3",
  "rustix 0.38.34",
  "slab",
  "tracing",
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "async-lock"
+version = "2.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "287272293e9d8c41773cec55e365490fe034813a2f172f502d6ddcf75b2f582b"
+dependencies = [
+ "event-listener 2.5.3",
+]
+
 [[package]]
 name = "async-lock"
 version = "3.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff6e472cdea888a4bd64f342f09b3f50e1886d32afe8df3d663c01140b811b18"
 dependencies = [
- "event-listener",
+ "event-listener 5.3.1",
  "event-listener-strategy",
  "pin-project-lite",
 ]
 
+[[package]]
+name = "async-net"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b948000fad4873c1c9339d60f2623323a0cfd3816e5181033c6a5cb68b2accf7"
+dependencies = [
+ "async-io 2.3.4",
+ "blocking",
+ "futures-lite 2.3.0",
+]
+
+[[package]]
+name = "async-process"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea6438ba0a08d81529c69b36700fa2f95837bfe3e776ab39cde9c14d9149da88"
+dependencies = [
+ "async-io 1.13.0",
+ "async-lock 2.8.0",
+ "async-signal",
+ "blocking",
+ "cfg-if",
+ "event-listener 3.1.0",
+ "futures-lite 1.13.0",
+ "rustix 0.38.34",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "async-process"
 version = "2.2.4"
@@ -449,14 +546,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8a07789659a4d385b79b18b9127fc27e1a59e1e89117c78c5ea3b806f016374"
 dependencies = [
  "async-channel",
- "async-io",
+ "async-io 2.3.4",
- "async-lock",
+ "async-lock 3.4.0",
  "async-signal",
  "async-task",
  "blocking",
  "cfg-if",
- "event-listener",
+ "event-listener 5.3.1",
- "futures-lite",
+ "futures-lite 2.3.0",
  "rustix 0.38.34",
  "tracing",
  "windows-sys 0.59.0",
@@ -479,8 +576,8 @@ version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "637e00349800c0bdf8bfc21ebbc0b6524abea702b0da4168ac00d070d0c0b9f3"
 dependencies = [
- "async-io",
+ "async-io 2.3.4",
- "async-lock",
+ "async-lock 3.4.0",
  "atomic-waker",
  "cfg-if",
  "futures-core",
@@ -824,7 +921,7 @@ dependencies = [
  "async-channel",
  "async-task",
  "futures-io",
- "futures-lite",
+ "futures-lite 2.3.0",
  "piper",
 ]
 
@@ -1748,7 +1845,7 @@ version = "3.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90eeab0aa92f3f9b4e87f258c72b139c207d251f9cbc1080a0086b86a8870dd3"
 dependencies = [
- "nix",
+ "nix 0.29.0",
  "windows-sys 0.59.0",
 ]
 
@@ -1782,17 +1879,19 @@ dependencies = [
 [[package]]
 name = "dark-light"
 version = "1.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
+source = "git+https://github.com/vlabo/rust-dark-light?rev=1f955c84d0ea05729bb5ecab29fb1b315b9897de#1f955c84d0ea05729bb5ecab29fb1b315b9897de"
-checksum = "2a76fa97167fa740dcdbfe18e8895601e1bc36525f09b044e00916e717c03a3c"
 dependencies = [
+ "anyhow",
+ "ashpd 0.7.0",
  "dconf_rs",
  "detect-desktop-environment",
- "dirs 4.0.0",
+ "futures",
  "objc",
- "rust-ini 0.18.0",
+ "rust-ini",
  "web-sys",
- "winreg 0.10.1",
+ "winreg",
- "zbus",
+ "xdg",
+ "zbus 3.15.2",
 ]
 
 [[package]]
@@ -1941,6 +2040,17 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "derivative"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+]
+
 [[package]]
 name = "derive_arbitrary"
 version = "1.3.2"
@@ -2007,9 +2117,9 @@ dependencies = [
 
 [[package]]
 name = "detect-desktop-environment"
-version = "0.2.0"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21d8ad60dd5b13a4ee6bd8fa2d5d88965c597c67bce32b5fc49c94f55cb50810"
+checksum = "cf27a1bbe31ac901a2350a6316b1f7056067118abe6bf1ff015d5950ac5e3eb3"
 
 [[package]]
 name = "deunicode"
@@ -2053,22 +2163,13 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "dirs"
-version = "4.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca3aa72a6f96ea37bbc5aa912f6788242832f75369bdfdadcb0e38423f100059"
-dependencies = [
- "dirs-sys 0.3.7",
-]
-
 [[package]]
 name = "dirs"
 version = "5.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44c45a9d03d6676652bcb5e724c7e988de1acad23a711b5217ab9cbecbec2225"
 dependencies = [
- "dirs-sys 0.4.1",
+ "dirs-sys",
 ]
 
 [[package]]
@@ -2081,17 +2182,6 @@ dependencies = [
  "dirs-sys-next",
 ]
 
-[[package]]
-name = "dirs-sys"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b1d1d91c932ef41c0f2663aa8b0ca0342d444d842c06914aa0a7e352d0bada6"
-dependencies = [
- "libc",
- "redox_users 0.4.5",
- "winapi",
-]
-
 [[package]]
 name = "dirs-sys"
 version = "0.4.1"
@@ -2155,12 +2245,6 @@ dependencies = [
  "syn 2.0.75",
 ]
 
-[[package]]
-name = "dlv-list"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0688c2a7f92e427f44895cd63841bff7b29f8d7a1648b9e7e07a4a365b2e1257"
-
 [[package]]
 name = "dlv-list"
 version = "0.5.2"
@@ -2329,7 +2413,7 @@ dependencies = [
  "rustc_version",
  "toml 0.8.19",
  "vswhom",
- "winreg 0.52.0",
+ "winreg",
 ]
 
 [[package]]
@@ -2463,6 +2547,23 @@ version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0474425d51df81997e2f90a21591180b38eccf27292d755f3e30750225c175b"
 
+[[package]]
+name = "event-listener"
+version = "2.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"
+
+[[package]]
+name = "event-listener"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d93877bcde0eb80ca09131a08d23f0a5c18a620b01db137dba666d18cd9b30c2"
+dependencies = [
+ "concurrent-queue",
+ "parking",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "event-listener"
 version = "5.3.1"
@@ -2480,7 +2581,7 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0f214dc438f977e6d4e3500aaa277f5ad94ca83fbbd9b1a15713ce2344ccc5a1"
 dependencies = [
- "event-listener",
+ "event-listener 5.3.1",
  "pin-project-lite",
 ]
 
@@ -2511,6 +2612,15 @@ dependencies = [
  "regex-syntax 0.8.4",
 ]
 
+[[package]]
+name = "fastrand"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e51093e27b0797c359783294ca4f0a911c270184cb10f85783b118614a1501be"
+dependencies = [
+ "instant",
+]
+
 [[package]]
 name = "fastrand"
 version = "2.1.0"
@@ -2557,7 +2667,7 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "38e2275cc4e4fc009b0669731a1e5ab7ebf11f469eaede2bab9309a5b4d6057f"
 dependencies = [
- "memoffset",
+ "memoffset 0.9.1",
  "rustc_version",
 ]
 
@@ -2740,6 +2850,7 @@ checksum = "645c6916888f6cb6350d2550b80fb63e734897a8498abe35cfb732b6487804b0"
 dependencies = [
  "futures-channel",
  "futures-core",
+ "futures-executor",
  "futures-io",
  "futures-sink",
  "futures-task",
@@ -2779,13 +2890,28 @@ version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a44623e20b9681a318efdd71c299b6b222ed6f231972bfe2f224ebad6311f0c1"
 
+[[package]]
+name = "futures-lite"
+version = "1.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49a9d51ce47660b1e808d3c990b4709f2f415d928835a17dfd16991515c46bce"
+dependencies = [
+ "fastrand 1.9.0",
+ "futures-core",
+ "futures-io",
+ "memchr",
+ "parking",
+ "pin-project-lite",
+ "waker-fn",
+]
+
 [[package]]
 name = "futures-lite"
 version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "52527eb5074e35e9339c6b4e8d12600c7128b68fb25dcb9fa9dec18f7c25f3a5"
 dependencies = [
- "fastrand",
+ "fastrand 2.1.0",
  "futures-core",
  "futures-io",
  "parking",
@@ -3464,7 +3590,7 @@ dependencies = [
  "http-body",
  "hyper",
  "pin-project-lite",
- "socket2",
+ "socket2 0.5.7",
  "tokio",
  "tower",
  "tower-service",
@@ -4430,6 +4556,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "memoffset"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5de893c32cde5f383baa4c04c5d6dbdd735cfd4a794b0debdb2bb1b421da5ff4"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "memoffset"
 version = "0.9.1"
@@ -4618,6 +4753,18 @@ version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "650eef8c711430f1a879fdd01d4745a7deea475becfb90269c06775983bbf086"
 
+[[package]]
+name = "nix"
+version = "0.26.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "598beaf3cc6fdd9a5dfb1630c2800c7acd31df7aaf0f565796fba2b53ca1af1b"
+dependencies = [
+ "bitflags 1.3.2",
+ "cfg-if",
+ "libc",
+ "memoffset 0.7.1",
+]
+
 [[package]]
 name = "nix"
 version = "0.29.0"
@@ -4628,7 +4775,7 @@ dependencies = [
  "cfg-if",
  "cfg_aliases",
  "libc",
- "memoffset",
+ "memoffset 0.9.1",
 ]
 
 [[package]]
@@ -4699,7 +4846,7 @@ dependencies = [
  "mac-notification-sys",
  "serde",
  "tauri-winrt-notification 0.2.1",
- "zbus",
+ "zbus 4.4.0",
 ]
 
 [[package]]
@@ -5109,23 +5256,13 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "ordered-multimap"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ccd746e37177e1711c20dd619a1620f34f5c8b569c53590a72dedd5344d8924a"
-dependencies = [
- "dlv-list 0.3.0",
- "hashbrown 0.12.3",
-]
-
 [[package]]
 name = "ordered-multimap"
 version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49203cdcae0030493bad186b28da2fa25645fa276a51b6fec8010d281e02ef79"
 dependencies = [
- "dlv-list 0.5.2",
+ "dlv-list",
  "hashbrown 0.14.5",
 ]
 
@@ -5725,7 +5862,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "96c8c490f422ef9a4efd2cb5b42b76c8613d7e7dfc1caf667b8a3350a5acc066"
 dependencies = [
  "atomic-waker",
- "fastrand",
+ "fastrand 2.1.0",
  "futures-io",
 ]
 
@@ -5782,6 +5919,22 @@ dependencies = [
  "miniz_oxide",
 ]
 
+[[package]]
+name = "polling"
+version = "2.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4b2d323e8ca7996b3e23126511a523f7e62924d93ecd5ae73b333815b0eb3dce"
+dependencies = [
+ "autocfg",
+ "bitflags 1.3.2",
+ "cfg-if",
+ "concurrent-queue",
+ "libc",
+ "log",
+ "pin-project-lite",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "polling"
 version = "3.7.3"
@@ -6282,7 +6435,7 @@ dependencies = [
  "wasm-bindgen-futures",
  "wasm-streams",
  "web-sys",
- "winreg 0.52.0",
+ "winreg",
 ]
 
 [[package]]
@@ -6318,7 +6471,7 @@ version = "0.14.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25a73a7337fc24366edfca76ec521f51877b114e42dab584008209cca6719251"
 dependencies = [
- "ashpd",
+ "ashpd 0.8.1",
  "block",
  "dispatch",
  "glib-sys",
@@ -6493,16 +6646,6 @@ dependencies = [
  "crossbeam-utils",
 ]
 
-[[package]]
-name = "rust-ini"
-version = "0.18.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6d5f2436026b4f6e79dc829837d467cc7e9a55ee40e750d716713540715a2df"
-dependencies = [
- "cfg-if",
- "ordered-multimap 0.4.3",
-]
-
 [[package]]
 name = "rust-ini"
 version = "0.20.0"
@@ -6510,7 +6653,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3e0698206bcb8882bf2a9ecb4c1e7785db57ff052297085a6efd4fe42302068a"
 dependencies = [
  "cfg-if",
- "ordered-multimap 0.7.3",
+ "ordered-multimap",
 ]
 
 [[package]]
@@ -7173,6 +7316,16 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b7c388c1b5e93756d0c740965c41e8822f866621d41acbdf6336a6a168f8840c"
 
+[[package]]
+name = "socket2"
+version = "0.4.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f7916fc008ca5542385b89a3d3ce689953c143e9304a9bf8beec1de48994c0d"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "socket2"
 version = "0.5.7"
@@ -8073,7 +8226,7 @@ dependencies = [
  "tauri",
  "thiserror",
  "windows-sys 0.52.0",
- "zbus",
+ "zbus 4.4.0",
 ]
 
 [[package]]
@@ -8243,7 +8396,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04cbcdd0c794ebb0d4cf35e88edd2f7d2c4c3e9a5a6dab322839b321c6a87a64"
 dependencies = [
  "cfg-if",
- "fastrand",
+ "fastrand 2.1.0",
  "once_cell",
  "rustix 0.38.34",
  "windows-sys 0.59.0",
@@ -8433,7 +8586,7 @@ dependencies = [
  "mio 1.0.2",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2",
+ "socket2 0.5.7",
  "tokio-macros",
  "tracing",
  "windows-sys 0.52.0",
@@ -8800,7 +8953,7 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89daebc3e6fd160ac4aa9fc8b3bf71e1f74fbf92367ae71fb83a037e8bf164b9"
 dependencies = [
- "memoffset",
+ "memoffset 0.9.1",
  "tempfile",
  "winapi",
 ]
@@ -9146,6 +9299,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "waker-fn"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "317211a0dc0ceedd78fb2ca9a44aed3d7b9b26f81870d485c07122b4350673b7"
+
 [[package]]
 name = "walkdir"
 version = "2.5.0"
@@ -9842,15 +10001,6 @@ dependencies = [
  "memchr",
 ]
 
-[[package]]
-name = "winreg"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80d0f4e272c85def139476380b12f9ac60926689dd2e01d4923222f40580869d"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "winreg"
 version = "0.52.0"
@@ -9996,6 +10146,12 @@ dependencies = [
  "rustix 0.38.34",
 ]
 
+[[package]]
+name = "xdg"
+version = "2.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "213b7324336b53d2414b2db8537e56544d981803139155afa84f76eeebb7a546"
+
 [[package]]
 name = "xdg-home"
 version = "1.3.0"
@@ -10021,29 +10177,70 @@ dependencies = [
  "lzma-sys",
 ]
 
+[[package]]
+name = "zbus"
+version = "3.15.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "675d170b632a6ad49804c8cf2105d7c31eddd3312555cffd4b740e08e97c25e6"
+dependencies = [
+ "async-broadcast 0.5.1",
+ "async-executor",
+ "async-fs 1.6.0",
+ "async-io 1.13.0",
+ "async-lock 2.8.0",
+ "async-process 1.8.1",
+ "async-recursion",
+ "async-task",
+ "async-trait",
+ "blocking",
+ "byteorder",
+ "derivative",
+ "enumflags2",
+ "event-listener 2.5.3",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "hex",
+ "nix 0.26.4",
+ "once_cell",
+ "ordered-stream",
+ "rand 0.8.5",
+ "serde",
+ "serde_repr",
+ "sha1",
+ "static_assertions",
+ "tracing",
+ "uds_windows",
+ "winapi",
+ "xdg-home",
+ "zbus_macros 3.15.2",
+ "zbus_names 2.6.1",
+ "zvariant 3.15.2",
+]
+
 [[package]]
 name = "zbus"
 version = "4.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bb97012beadd29e654708a0fdb4c84bc046f537aecfde2c3ee0a9e4b4d48c725"
 dependencies = [
- "async-broadcast",
+ "async-broadcast 0.7.1",
  "async-executor",
- "async-fs",
+ "async-fs 2.1.2",
- "async-io",
+ "async-io 2.3.4",
- "async-lock",
+ "async-lock 3.4.0",
- "async-process",
+ "async-process 2.2.4",
  "async-recursion",
  "async-task",
  "async-trait",
  "blocking",
  "enumflags2",
- "event-listener",
+ "event-listener 5.3.1",
  "futures-core",
  "futures-sink",
  "futures-util",
  "hex",
- "nix",
+ "nix 0.29.0",
  "ordered-stream",
  "rand 0.8.5",
  "serde",
@@ -10055,9 +10252,23 @@ dependencies = [
  "uds_windows",
  "windows-sys 0.52.0",
  "xdg-home",
- "zbus_macros",
+ "zbus_macros 4.4.0",
- "zbus_names",
+ "zbus_names 3.0.0",
- "zvariant",
+ "zvariant 4.2.0",
+]
+
+[[package]]
+name = "zbus_macros"
+version = "3.15.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7131497b0f887e8061b430c530240063d33bf9455fa34438f388a245da69e0a5"
+dependencies = [
+ "proc-macro-crate 1.3.1",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "syn 1.0.109",
+ "zvariant_utils 1.0.1",
 ]
 
 [[package]]
@@ -10070,7 +10281,18 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.75",
- "zvariant_utils",
+ "zvariant_utils 2.1.0",
+]
+
+[[package]]
+name = "zbus_names"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "437d738d3750bed6ca9b8d423ccc7a8eb284f6b1d6d4e225a0e4e6258d864c8d"
+dependencies = [
+ "serde",
+ "static_assertions",
+ "zvariant 3.15.2",
 ]
 
 [[package]]
@@ -10081,7 +10303,7 @@ checksum = "4b9b1fef7d021261cc16cba64c351d291b715febe0fa10dc3a443ac5a5022e6c"
 dependencies = [
  "serde",
  "static_assertions",
- "zvariant",
+ "zvariant 4.2.0",
 ]
 
 [[package]]
@@ -10208,6 +10430,21 @@ dependencies = [
  "zune-core",
 ]
 
+[[package]]
+name = "zvariant"
+version = "3.15.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4eef2be88ba09b358d3b58aca6e41cd853631d44787f319a1383ca83424fb2db"
+dependencies = [
+ "byteorder",
+ "enumflags2",
+ "libc",
+ "serde",
+ "static_assertions",
+ "url",
+ "zvariant_derive 3.15.2",
+]
+
 [[package]]
 name = "zvariant"
 version = "4.2.0"
@@ -10219,7 +10456,20 @@ dependencies = [
  "serde",
  "static_assertions",
  "url",
- "zvariant_derive",
+ "zvariant_derive 4.2.0",
+]
+
+[[package]]
+name = "zvariant_derive"
+version = "3.15.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37c24dc0bed72f5f90d1f8bb5b07228cbf63b3c6e9f82d82559d4bae666e7ed9"
+dependencies = [
+ "proc-macro-crate 1.3.1",
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
+ "zvariant_utils 1.0.1",
 ]
 
 [[package]]
@@ -10232,7 +10482,18 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn 2.0.75",
- "zvariant_utils",
+ "zvariant_utils 2.1.0",
+]
+
+[[package]]
+name = "zvariant_utils"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7234f0d811589db492d16893e3f21e8e2fd282e6d01b0cddee310322062cc200"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 1.0.109",
 ]
 
 [[package]]

desktop/tauri/src-tauri/Cargo.toml

@@ -53,7 +53,7 @@ reqwest = { version = "0.12" }
 rfd = { version = "*", default-features = false, features = [ "tokio", "gtk3", "common-controls-v6" ] }
 open = "5.1.3"
 
-dark-light = "1.1.1"
+dark-light = { git = "https://github.com/vlabo/rust-dark-light", rev = "1f955c84d0ea05729bb5ecab29fb1b315b9897de" }
 
 # Linux only
 [target.'cfg(target_os = "linux")'.dependencies]

desktop/tauri/src-tauri/src/config.rs

@@ -0,0 +1,45 @@
+use std::fs;
+
+use log::{debug, error};
+use serde::{Deserialize, Serialize};
+use tauri::{AppHandle, Manager};
+
+#[derive(Serialize, Deserialize)]
+pub enum Theme {
+    Light,
+    Dark,
+    System,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct Config {
+    pub theme: Theme,
+}
+
+const CONFIG_FILE_NAME: &'static str = "config.json";
+
+pub fn save(app: &AppHandle, config: Config) -> tauri::Result<()> {
+    let config_dir = app.path().app_config_dir()?;
+
+    let config_path = config_dir.join(CONFIG_FILE_NAME);
+    debug!("saving config file: {:?}", config_path);
+    let json = serde_json::to_string_pretty(&config)?;
+    fs::write(config_path, json)?;
+    Ok(())
+}
+
+pub fn load(app: &AppHandle) -> tauri::Result<Config> {
+    let config_dir = app.path().app_config_dir()?;
+
+    let config_path = config_dir.join(CONFIG_FILE_NAME);
+    if let Ok(json) = fs::read_to_string(config_path) {
+        if let Ok(config) = serde_json::from_str(&json) {
+            return Ok(config);
+        }
+    }
+
+    error!("failed to load config file returning default config");
+    Ok(Config {
+        theme: Theme::System,
+    })
+}

desktop/tauri/src-tauri/src/main.rs

@@ -14,6 +14,7 @@ mod service;
 mod xdg;
 
 // App modules
+mod config;
 mod portmaster;
 mod traymenu;
 mod window;

desktop/tauri/src-tauri/src/traymenu.rs

@@ -1,9 +1,11 @@
+use std::ops::Deref;
 use std::sync::atomic::AtomicBool;
-use std::sync::Mutex;
+use std::sync::{Mutex, RwLock};
 use std::{collections::HashMap, sync::atomic::Ordering};
 
 use log::{debug, error};
 use tauri::tray::{MouseButton, MouseButtonState};
+use tauri::Manager;
 use tauri::{
     image::Image,
     menu::{MenuBuilder, MenuItem, MenuItemBuilder, PredefinedMenuItem, SubmenuBuilder},
@@ -12,6 +14,7 @@ use tauri::{
 };
 use tauri_plugin_window_state::{AppHandleExt, StateFlags};
 
+use crate::config;
 use crate::{
     portapi::{
         client::PortAPI,
@@ -32,6 +35,17 @@ pub type AppIcon = TrayIcon<Wry>;
 
 static SPN_STATE: AtomicBool = AtomicBool::new(false);
 
+#[derive(Copy, Clone)]
+enum IconColor {
+    Red,
+    Green,
+    Blue,
+    Yellow,
+}
+
+static CURRENT_ICON_COLOR: RwLock<IconColor> = RwLock::new(IconColor::Red);
+pub static USER_THEME: RwLock<dark_light::Mode> = RwLock::new(dark_light::Mode::Default);
+
 lazy_static! {
     static ref SPN_STATUS: Mutex<Option<MenuItem<Wry>>> = Mutex::new(None);
     static ref SPN_BUTTON: Mutex<Option<MenuItem<Wry>>> = Mutex::new(None);
@@ -42,14 +56,20 @@ const PM_TRAY_ICON_ID: &'static str = "pm_icon";
 
 // Icons
 
+fn get_theme_mode() -> dark_light::Mode {
+    if let Ok(value) = USER_THEME.read() {
+        return *value.deref();
+    }
+    return dark_light::detect();
+}
+
 fn get_green_icon() -> &'static [u8] {
     const LIGHT_GREEN_ICON: &'static [u8] =
         include_bytes!("../../../../assets/data/icons/pm_light_green_64.png");
     const DARK_GREEN_ICON: &'static [u8] =
         include_bytes!("../../../../assets/data/icons/pm_dark_green_64.png");
 
-    let mode = dark_light::detect();
+    match get_theme_mode() {
-    match mode {
         dark_light::Mode::Light => DARK_GREEN_ICON,
         _ => LIGHT_GREEN_ICON,
     }
@@ -60,8 +80,7 @@ fn get_blue_icon() -> &'static [u8] {
         include_bytes!("../../../../assets/data/icons/pm_light_blue_64.png");
     const DARK_BLUE_ICON: &'static [u8] =
         include_bytes!("../../../../assets/data/icons/pm_dark_blue_64.png");
-    let mode = dark_light::detect();
+    match get_theme_mode() {
-    match mode {
         dark_light::Mode::Light => DARK_BLUE_ICON,
         _ => LIGHT_BLUE_ICON,
     }
@@ -72,8 +91,7 @@ fn get_red_icon() -> &'static [u8] {
         include_bytes!("../../../../assets/data/icons/pm_light_red_64.png");
     const DARK_RED_ICON: &'static [u8] =
         include_bytes!("../../../../assets/data/icons/pm_dark_red_64.png");
-    let mode = dark_light::detect();
+    match get_theme_mode() {
-    match mode {
         dark_light::Mode::Light => DARK_RED_ICON,
         _ => LIGHT_RED_ICON,
     }
@@ -82,20 +100,28 @@ fn get_red_icon() -> &'static [u8] {
 fn get_yellow_icon() -> &'static [u8] {
     const LIGHT_YELLOW_ICON: &'static [u8] =
         include_bytes!("../../../../assets/data/icons/pm_light_yellow_64.png");
-
     const DARK_YELLOW_ICON: &'static [u8] =
         include_bytes!("../../../../assets/data/icons/pm_dark_yellow_64.png");
-    let mode = dark_light::detect();
+    match get_theme_mode() {
-    match mode {
         dark_light::Mode::Light => DARK_YELLOW_ICON,
         _ => LIGHT_YELLOW_ICON,
     }
 }
 
+fn get_icon(icon: IconColor) -> &'static [u8] {
+    match icon {
+        IconColor::Red => get_red_icon(),
+        IconColor::Green => get_green_icon(),
+        IconColor::Blue => get_blue_icon(),
+        IconColor::Yellow => get_yellow_icon(),
+    }
+}
+
 pub fn setup_tray_menu(
     app: &mut tauri::App,
 ) -> core::result::Result<AppIcon, Box<dyn std::error::Error>> {
     // Tray menu
+    load_theme(app.handle());
     let open_btn = MenuItemBuilder::with_id("open", "Open App").build(app)?;
     let exit_ui_btn = MenuItemBuilder::with_id("exit_ui", "Exit UI").build(app)?;
     let shutdown_btn = MenuItemBuilder::with_id("shutdown", "Shut Down Portmaster").build(app)?;
@@ -118,6 +144,7 @@ pub fn setup_tray_menu(
         let mut button_ref = SPN_STATUS.lock()?;
         *button_ref = Some(spn_status.clone());
     }
+
     // Setup SPN button
     let spn = MenuItemBuilder::with_id("spn_toggle", "Enable SPN")
         .build(app)
@@ -127,6 +154,19 @@ pub fn setup_tray_menu(
         *button_ref = Some(spn.clone());
     }
 
+    let system_theme = MenuItemBuilder::with_id("system_theme", "System")
+        .build(app)
+        .unwrap();
+    let light_theme = MenuItemBuilder::with_id("light_theme", "Light")
+        .build(app)
+        .unwrap();
+    let dark_theme = MenuItemBuilder::with_id("dark_theme", "Dark")
+        .build(app)
+        .unwrap();
+    let theme_menu = SubmenuBuilder::new(app, "Icon Theme")
+        .items(&[&system_theme, &light_theme, &dark_theme])
+        .build()?;
+
     let force_show_window = MenuItemBuilder::with_id("force-show", "Force Show UI").build(app)?;
     let reload_btn = MenuItemBuilder::with_id("reload", "Reload User Interface").build(app)?;
     let developer_menu = SubmenuBuilder::new(app, "Developer")
@@ -142,6 +182,8 @@ pub fn setup_tray_menu(
             &spn_status,
             &spn,
             &PredefinedMenuItem::separator(app)?,
+            &theme_menu,
+            &PredefinedMenuItem::separator(app)?,
             &exit_ui_btn,
             &shutdown_btn,
             &developer_menu,
@@ -197,6 +239,9 @@ pub fn setup_tray_menu(
             "shutdown" => {
                 app.portmaster().trigger_shutdown();
             }
+            "system_theme" => update_icon_theme(app, dark_light::Mode::Default),
+            "dark_theme" => update_icon_theme(app, dark_light::Mode::Dark),
+            "light_theme" => update_icon_theme(app, dark_light::Mode::Light),
             other => {
                 error!("unknown menu event id: {}", other);
             }
@@ -248,16 +293,15 @@ pub fn update_icon(icon: AppIcon, subsystems: HashMap<String, Subsystem>, spn_st
         }
     }
 
-    let next_icon = match failure.0 {
+    let icon_color = match failure.0 {
-        subsystem::FAILURE_WARNING => get_yellow_icon(),
+        subsystem::FAILURE_WARNING => IconColor::Yellow,
-        subsystem::FAILURE_ERROR => get_red_icon(),
+        subsystem::FAILURE_ERROR => IconColor::Red,
         _ => match spn_status.as_str() {
-            "connected" | "connecting" => get_blue_icon(),
+            "connected" | "connecting" => IconColor::Blue,
-            _ => get_green_icon(),
+            _ => IconColor::Green,
         },
     };
-
+    update_icon_color(&icon, icon_color);
-    _ = icon.set_icon(Some(Image::from_bytes(next_icon).unwrap()));
 }
 
 pub async fn tray_handler(cli: PortAPI, app: tauri::AppHandle) {
@@ -333,7 +377,7 @@ pub async fn tray_handler(cli: PortAPI, app: tauri::AppHandle) {
         }
     };
 
-    _ = icon.set_icon(Some(Image::from_bytes(get_blue_icon()).unwrap()));
+    update_icon_color(&icon, IconColor::Blue);
 
     let mut subsystems: HashMap<String, Subsystem> = HashMap::new();
     let mut spn_status: String = "".to_string();
@@ -439,19 +483,83 @@ pub async fn tray_handler(cli: PortAPI, app: tauri::AppHandle) {
                 };
                 debug!("Shutdown request received: {:?}", msg);
                 match msg {
-                    Response::Ok(_, _) | Response::New(_, _) | Response::Update(_, _) => {
+                    Response::Ok(msg, _) | Response::New(msg, _) | Response::Update(msg, _) => {
                         if let Err(err) = app.save_window_state(StateFlags::SIZE | StateFlags::POSITION) {
                             error!("failed to save window state: {}", err);
                         }
-                        app.exit(0)},
+                        debug!("shutting down: {}", msg);
+                        app.exit(0)
+                    },
                     _ => {},
                 }
             }
         }
     }
-
     update_spn_ui_state(false);
-    _ = icon.set_icon(Some(Image::from_bytes(get_red_icon()).unwrap()));
+    update_icon_color(&icon, IconColor::Red);
+}
+
+fn update_icon_color(icon: &AppIcon, new_color: IconColor) {
+    if let Ok(mut value) = CURRENT_ICON_COLOR.write() {
+        *value = new_color;
+    }
+    _ = icon.set_icon(Some(Image::from_bytes(get_icon(new_color)).unwrap()));
+}
+
+fn update_icon_theme(app: &tauri::AppHandle, theme: dark_light::Mode) {
+    if let Ok(mut value) = USER_THEME.write() {
+        *value = theme;
+    }
+    let icon = match app.tray_by_id(PM_TRAY_ICON_ID) {
+        Some(icon) => icon,
+        None => {
+            error!("cancel theme update: missing try icon");
+            return;
+        }
+    };
+    if let Ok(value) = CURRENT_ICON_COLOR.read() {
+        _ = icon.set_icon(Some(Image::from_bytes(get_icon(*value)).unwrap()));
+    }
+    for (_, v) in app.webview_windows() {
+        super::window::set_window_icon(&v);
+    }
+    save_theme(app, theme);
+}
+
+fn load_theme(app: &tauri::AppHandle) {
+    match config::load(app) {
+        Ok(config) => {
+            let theme = match config.theme {
+                config::Theme::Light => dark_light::Mode::Light,
+                config::Theme::Dark => dark_light::Mode::Dark,
+                config::Theme::System => dark_light::Mode::Default,
+            };
+
+            if let Ok(mut value) = USER_THEME.write() {
+                *value = theme;
+            }
+        }
+        Err(err) => error!("failed to load config file: {}", err),
+    }
+}
+
+fn save_theme(app: &tauri::AppHandle, mode: dark_light::Mode) {
+    match config::load(app) {
+        Ok(mut config) => {
+            let theme = match mode {
+                dark_light::Mode::Dark => config::Theme::Dark,
+                dark_light::Mode::Light => config::Theme::Light,
+                dark_light::Mode::Default => config::Theme::System,
+            };
+            config.theme = theme;
+            if let Err(err) = config::save(app, config) {
+                error!("failed to save config file: {}", err)
+            } else {
+                debug!("config updated");
+            }
+        }
+        Err(err) => error!("failed to load config file: {}", err),
+    }
 }
 
 fn update_spn_ui_state(enabled: bool) {

desktop/tauri/src-tauri/src/window.rs

@@ -4,7 +4,7 @@ use tauri::{
     WebviewWindow, WebviewWindowBuilder,
 };
 
-use crate::portmaster::PortmasterExt;
+use crate::{portmaster::PortmasterExt, traymenu};
 
 const LIGHT_PM_ICON: &'static [u8] =
     include_bytes!("../../../../assets/data/icons/pm_light_512.png");
@@ -51,11 +51,7 @@ pub fn create_main_window(app: &AppHandle) -> Result<WebviewWindow> {
 
     // If the window is not yet navigated to the Portmaster UI, do it now.
     may_navigate_to_ui(&mut window, false);
-
+    set_window_icon(&window);
-    let _ = match dark_light::detect() {
-        dark_light::Mode::Light => window.set_icon(Image::from_bytes(DARK_PM_ICON).unwrap()),
-        _ => window.set_icon(Image::from_bytes(LIGHT_PM_ICON).unwrap()),
-    };
 
     #[cfg(debug_assertions)]
     if let Ok(_) = std::env::var("TAURI_SHOW_IMMEDIATELY") {
@@ -83,6 +79,7 @@ pub fn create_splash_window(app: &AppHandle) -> Result<WebviewWindow> {
             .title("Portmaster")
             .inner_size(600.0, 250.0)
             .build()?;
+        set_window_icon(&window);
 
         let _ = window.request_user_attention(Some(UserAttentionType::Informational));
 
@@ -105,6 +102,23 @@ pub fn hide_splash_window(app: &AppHandle) -> Result<()> {
     return Err(tauri::Error::WindowNotFound);
 }
 
+pub fn set_window_icon(window: &WebviewWindow) {
+    let mut mode = if let Ok(value) = traymenu::USER_THEME.read() {
+        *value
+    } else {
+        dark_light::Mode::Default
+    };
+
+    if mode == dark_light::Mode::Default {
+        mode = dark_light::detect();
+    }
+
+    let _ = match mode {
+        dark_light::Mode::Light => window.set_icon(Image::from_bytes(DARK_PM_ICON).unwrap()),
+        _ => window.set_icon(Image::from_bytes(LIGHT_PM_ICON).unwrap()),
+    };
+}
+
 /// Opens a window for the tauri application.
 ///
 /// If the main window has already been created, it is instructed to
@@ -124,6 +138,7 @@ pub fn open_window(app: &AppHandle) -> Result<WebviewWindow> {
                 app.portmaster().show_window();
                 let _ = win.show();
                 let _ = win.set_focus();
+                set_window_icon(&win);
                 Ok(win)
             }
             None => {