From 7f045fc9e95db020dfd0b6d18cfbc8545f985339 Mon Sep 17 00:00:00 2001
From: videogame hacker <half-kh-hacker@hackery.site>
Date: Sun, 11 Jul 2021 07:35:51 +0100
Subject: [PATCH] Use a web view instead of opening a browser

This also means we don't need to have the 'exit' button on the panel
page any more, since we can just exit the application when the web view
is closed.
---
 Cargo.lock           | 1014 +++++++++++++++++++++++++++++++++++++++++-
 Cargo.toml           |    2 +
 src/injector.rs      |    6 +-
 src/main.rs          |  139 +-----
 src/open_url.rs      |   36 --
 src/panel.rs         |  107 +++++
 src/panel/index.html |   18 +-
 src/panel/panel.js   |   33 +-
 src/web_view.rs      |   29 ++
 9 files changed, 1198 insertions(+), 186 deletions(-)
 delete mode 100644 src/open_url.rs
 create mode 100644 src/panel.rs
 create mode 100644 src/web_view.rs

diff --git a/Cargo.lock b/Cargo.lock
index 30804e6..d18cb8e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -8,6 +8,32 @@ version = "1.0.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "595d3cfa7a60d4555cb5067b99f07142a08ea778de5cf993f7b75c7d8fabc486"
 
+[[package]]
+name = "atk"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "812b4911e210bd51b24596244523c856ca749e6223c50a7fbbba3f89ee37c426"
+dependencies = [
+ "atk-sys",
+ "bitflags",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+]
+
+[[package]]
+name = "atk-sys"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f530e4af131d94cc4fa15c5c9d0348f0ef28bac64ba660b6b2a1cf2605dedfce"
+dependencies = [
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "system-deps",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.0.1"
@@ -26,6 +52,12 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
+[[package]]
+name = "block"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d8c1fef690941d3e7788d328517591fecc684c084084702d6ff1641e993699a"
+
 [[package]]
 name = "block-buffer"
 version = "0.9.0"
@@ -57,12 +89,194 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
 
+[[package]]
+name = "cairo-rs"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5c0f2e047e8ca53d0ff249c54ae047931d7a6ebe05d00af73e0ffeb6e34bdb8"
+dependencies = [
+ "bitflags",
+ "cairo-sys-rs",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "thiserror",
+]
+
+[[package]]
+name = "cairo-sys-rs"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ed2639b9ad5f1d6efa76de95558e11339e7318426d84ac4890b86c03e828ca7"
+dependencies = [
+ "glib-sys",
+ "libc",
+ "system-deps",
+]
+
+[[package]]
+name = "cc"
+version = "1.0.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4a72c244c1ff497a746a7e1fb3d14bd08420ecda70c8f25c7112f2781652d787"
+
+[[package]]
+name = "cfg-if"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "cocoa"
+version = "0.24.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f63902e9223530efb4e26ccd0cf55ec30d592d3b42e21a28defc42a9586e832"
+dependencies = [
+ "bitflags",
+ "block",
+ "cocoa-foundation",
+ "core-foundation 0.9.1",
+ "core-graphics 0.22.2",
+ "foreign-types",
+ "libc",
+ "objc",
+]
+
+[[package]]
+name = "cocoa-foundation"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ade49b65d560ca58c403a479bb396592b155c0185eada742ee323d1d68d6318"
+dependencies = [
+ "bitflags",
+ "block",
+ "core-foundation 0.9.1",
+ "core-graphics-types",
+ "foreign-types",
+ "libc",
+ "objc",
+]
+
+[[package]]
+name = "com"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a30a2b2a013da986dc5cc3eda3d19c0d59d53f835be1b2356eb8d00f000c793"
+dependencies = [
+ "com_macros",
+]
+
+[[package]]
+name = "com_macros"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7606b05842fea68ddcc89e8053b8860ebcb2a0ba8d6abfe3a148e5d5a8d3f0c1"
+dependencies = [
+ "com_macros_support",
+ "proc-macro2",
+ "syn",
+]
+
+[[package]]
+name = "com_macros_support"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97e9a6d20f4ac8830e309a455d7e9416e65c6af5a97c88c55fbb4c2012e107da"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "core-foundation"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57d24c7a13c43e870e37c1556b74555437870a04514f7685f5b354e090567171"
+dependencies = [
+ "core-foundation-sys 0.7.0",
+ "libc",
+]
+
+[[package]]
+name = "core-foundation"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a89e2ae426ea83155dccf10c0fa6b1463ef6d5fcb44cee0b224a408fa640a62"
+dependencies = [
+ "core-foundation-sys 0.8.2",
+ "libc",
+]
+
+[[package]]
+name = "core-foundation-sys"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3a71ab494c0b5b860bdc8407ae08978052417070c2ced38573a9157ad75b8ac"
+
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea221b5284a47e40033bf9b66f35f984ec0ea2931eb03505246cd27a963f981b"
+
+[[package]]
+name = "core-graphics"
+version = "0.19.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3889374e6ea6ab25dba90bb5d96202f61108058361f6dc72e8b03e6f8bbe923"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.7.0",
+ "foreign-types",
+ "libc",
+]
+
+[[package]]
+name = "core-graphics"
+version = "0.22.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "269f35f69b542b80e736a20a89a05215c0ce80c2c03c514abb2e318b78379d86"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.9.1",
+ "core-graphics-types",
+ "foreign-types",
+ "libc",
+]
+
+[[package]]
+name = "core-graphics-types"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a68b68b3446082644c91ac778bf50cd4104bfb002b5a6a7c44cca5a2c70788b"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.9.1",
+ "foreign-types",
+ "libc",
+]
+
+[[package]]
+name = "core-video-sys"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "34ecad23610ad9757664d644e369246edde1803fcb43ed72876565098a5d3828"
+dependencies = [
+ "cfg-if 0.1.10",
+ "core-foundation-sys 0.7.0",
+ "core-graphics 0.19.2",
+ "libc",
+ "objc",
+]
+
 [[package]]
 name = "cpufeatures"
 version = "0.1.5"
@@ -72,6 +286,52 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "darling"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d706e75d87e35569db781a9b5e2416cff1236a47ed380831f959382ccd5f858"
+dependencies = [
+ "darling_core",
+ "darling_macro",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0c960ae2da4de88a91b2d920c2a7233b400bc33cb28453a2987822d8392519b"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn",
+]
+
+[[package]]
+name = "darling_macro"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b5a2f4ac4969822c62224815d069952656cadc7084fdca9751e6d959189b72"
+dependencies = [
+ "darling_core",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "derivative"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "digest"
 version = "0.9.0"
@@ -85,6 +345,7 @@ dependencies = [
 name = "discord-css-injector"
 version = "0.1.0"
 dependencies = [
+ "futures",
  "include_dir",
  "minifier",
  "once_cell",
@@ -93,14 +354,42 @@ dependencies = [
  "tokio",
  "warp",
  "winapi",
+ "wry",
 ]
 
+[[package]]
+name = "dispatch"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd0c93bb4b0c6d9b77f4435b0ae98c24d17f1c45b2ff844c6151a07256ca923b"
+
+[[package]]
+name = "either"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e78d4f1cc4ae33bbfc157ed5d5a5ef3bc29227303d595861deb238fcec4e9457"
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foreign-types"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6f339eb8adc052cd2ca78910fda869aefa38d22d5cb648e6485e4d3fc06f3b1"
+dependencies = [
+ "foreign-types-shared",
+]
+
+[[package]]
+name = "foreign-types-shared"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
+
 [[package]]
 name = "form_urlencoded"
 version = "1.0.1"
@@ -119,6 +408,7 @@ checksum = "0e7e43a803dae2fa37c1f6a8fe121e1f7bf9548b4dfc0522a42f34145dadfc27"
 dependencies = [
  "futures-channel",
  "futures-core",
+ "futures-executor",
  "futures-io",
  "futures-sink",
  "futures-task",
@@ -141,12 +431,36 @@ version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0402f765d8a89a26043b889b26ce3c4679d268fa6bb22cd7c6aad98340e179d1"
 
+[[package]]
+name = "futures-executor"
+version = "0.3.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "badaa6a909fac9e7236d0620a2f57f7664640c56575b71a7552fbd68deafab79"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-io"
 version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "acc499defb3b348f8d8f3f66415835a9131856ff7714bf10dadfc4ec4bdb29a1"
 
+[[package]]
+name = "futures-macro"
+version = "0.3.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a4c40298486cdf52cc00cd6d6987892ba502c7656a16a4192a9992b1ccedd121"
+dependencies = [
+ "autocfg",
+ "proc-macro-hack",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "futures-sink"
 version = "0.3.15"
@@ -166,14 +480,85 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "feb5c238d27e2bf94ffdfd27b2c29e3df4a68c4193bb6427384259e2bf191967"
 dependencies = [
  "autocfg",
+ "futures-channel",
  "futures-core",
+ "futures-io",
+ "futures-macro",
  "futures-sink",
  "futures-task",
+ "memchr",
  "pin-project-lite",
  "pin-utils",
+ "proc-macro-hack",
+ "proc-macro-nested",
  "slab",
 ]
 
+[[package]]
+name = "gdk"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "db00839b2a68a7a10af3fa28dfb3febaba3a20c3a9ac2425a33b7df1f84a6b7d"
+dependencies = [
+ "bitflags",
+ "cairo-rs",
+ "cairo-sys-rs",
+ "gdk-pixbuf",
+ "gdk-sys",
+ "gio",
+ "gio-sys",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pango",
+]
+
+[[package]]
+name = "gdk-pixbuf"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f6dae3cb99dd49b758b88f0132f8d401108e63ae8edd45f432d42cdff99998a"
+dependencies = [
+ "gdk-pixbuf-sys",
+ "gio",
+ "gio-sys",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+]
+
+[[package]]
+name = "gdk-pixbuf-sys"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3bfe468a7f43e97b8d193a762b6c5cf67a7d36cacbc0b9291dbcae24bfea1e8f"
+dependencies = [
+ "gio-sys",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "system-deps",
+]
+
+[[package]]
+name = "gdk-sys"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a9653cfc500fd268015b1ac055ddbc3df7a5c9ea3f4ccef147b3957bd140d69"
+dependencies = [
+ "cairo-sys-rs",
+ "gdk-pixbuf-sys",
+ "gio-sys",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pango-sys",
+ "pkg-config",
+ "system-deps",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.14.4"
@@ -190,7 +575,7 @@ version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "wasi 0.9.0+wasi-snapshot-preview1",
 ]
@@ -201,17 +586,153 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fcd999463524c52659517fe2cea98493cfe485d10565e7b0fb07dbba7ad2753"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "wasi 0.10.2+wasi-snapshot-preview1",
 ]
 
+[[package]]
+name = "gio"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fb60242bfff700772dae5d9e3a1f7aa2e4ebccf18b89662a16acb2822568561"
+dependencies = [
+ "bitflags",
+ "futures",
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-util",
+ "gio-sys",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "once_cell",
+ "thiserror",
+]
+
+[[package]]
+name = "gio-sys"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e24fb752f8f5d2cf6bbc2c606fd2bc989c81c5e2fe321ab974d54f8b6344eac"
+dependencies = [
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "system-deps",
+ "winapi",
+]
+
+[[package]]
+name = "glib"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c685013b7515e668f1b57a165b009d4d28cb139a8a989bbd699c10dad29d0c5"
+dependencies = [
+ "bitflags",
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-task",
+ "futures-util",
+ "glib-macros",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "once_cell",
+]
+
+[[package]]
+name = "glib-macros"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41486a26d1366a8032b160b59065a59fb528530a46a49f627e7048fb8c064039"
+dependencies = [
+ "anyhow",
+ "heck",
+ "itertools",
+ "proc-macro-crate",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "glib-sys"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7e9b997a66e9a23d073f2b1abb4dbfc3925e0b8952f67efd8d9b6e168e4cdc1"
+dependencies = [
+ "libc",
+ "system-deps",
+]
+
 [[package]]
 name = "glob"
 version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
 
+[[package]]
+name = "gobject-sys"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "952133b60c318a62bf82ee75b93acc7e84028a093e06b9e27981c2b6fe68218c"
+dependencies = [
+ "glib-sys",
+ "libc",
+ "system-deps",
+]
+
+[[package]]
+name = "gtk"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f022f2054072b3af07666341984562c8e626a79daa8be27b955d12d06a5ad6a"
+dependencies = [
+ "atk",
+ "bitflags",
+ "cairo-rs",
+ "cairo-sys-rs",
+ "cc",
+ "gdk",
+ "gdk-pixbuf",
+ "gdk-pixbuf-sys",
+ "gdk-sys",
+ "gio",
+ "gio-sys",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "gtk-sys",
+ "libc",
+ "once_cell",
+ "pango",
+ "pango-sys",
+ "pkg-config",
+]
+
+[[package]]
+name = "gtk-sys"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "89acda6f084863307d948ba64a4b1ef674e8527dddab147ee4cdcc194c880457"
+dependencies = [
+ "atk-sys",
+ "cairo-sys-rs",
+ "gdk-pixbuf-sys",
+ "gdk-sys",
+ "gio-sys",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pango-sys",
+ "system-deps",
+]
+
 [[package]]
 name = "h2"
 version = "0.3.3"
@@ -262,6 +783,15 @@ dependencies = [
  "http",
 ]
 
+[[package]]
+name = "heck"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -329,6 +859,12 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "ident_case"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
+
 [[package]]
 name = "idna"
 version = "0.2.3"
@@ -389,7 +925,16 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
+]
+
+[[package]]
+name = "itertools"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
+dependencies = [
+ "either",
 ]
 
 [[package]]
@@ -398,6 +943,31 @@ version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
 
+[[package]]
+name = "javascriptcore-rs"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ecc697657edc9cd3d85d5ec6941f74cc9bb2ae84bec320f55c9397c5a8d8722"
+dependencies = [
+ "glib",
+ "javascriptcore-rs-sys",
+]
+
+[[package]]
+name = "javascriptcore-rs-sys"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f46ada8a08dcd75a10afae872fbfb51275df4a8ae0d46b8cc7c708f08dd2998"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "jni-sys"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8eaf4bc02d17cbdd7ff4c7438cafcdf7fb9a4613313ad11b4f8fefe7d3fa0130"
+
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -425,7 +995,7 @@ version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51b9bbe6c47d51fc3e1a9b945965946b4c44142ab8792c50835a980d362c2710"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
 ]
 
 [[package]]
@@ -434,12 +1004,27 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0e72f7deb758fea9ea7d290aebfa788763d0bffae12caa6406a25baaf8fa68a8"
 
+[[package]]
+name = "malloc_buf"
+version = "0.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62bb907fe88d54d8d9ce32a3cceab4218ed2f6b7d35617cafe9adf84e43919cb"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "matches"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 
+[[package]]
+name = "maybe-uninit"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
+
 [[package]]
 name = "memchr"
 version = "2.4.0"
@@ -511,6 +1096,51 @@ dependencies = [
  "twoway",
 ]
 
+[[package]]
+name = "ndk"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8794322172319b972f528bf90c6b467be0079f1fa82780ffb431088e741a73ab"
+dependencies = [
+ "jni-sys",
+ "ndk-sys",
+ "num_enum",
+ "thiserror",
+]
+
+[[package]]
+name = "ndk-glue"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c5caf0c24d51ac1c905c27d4eda4fa0635bbe0de596b8f79235e0b17a4d29385"
+dependencies = [
+ "lazy_static",
+ "libc",
+ "log",
+ "ndk",
+ "ndk-macro",
+ "ndk-sys",
+]
+
+[[package]]
+name = "ndk-macro"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05d1c6307dc424d0f65b9b06e94f88248e6305726b14729fd67a5e47b2dc481d"
+dependencies = [
+ "darling",
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "ndk-sys"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c44922cb3dbb1c70b5e5f443d63b64363a898564d739ba5198e3a9138442868d"
+
 [[package]]
 name = "ntapi"
 version = "0.3.6"
@@ -530,6 +1160,46 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "num_enum"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "226b45a5c2ac4dd696ed30fa6b94b057ad909c7b7fc2e0d0808192bced894066"
+dependencies = [
+ "derivative",
+ "num_enum_derive",
+]
+
+[[package]]
+name = "num_enum_derive"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c0fd9eba1d5db0994a239e09c1be402d35622277e35468ba891aa5e3188ce7e"
+dependencies = [
+ "proc-macro-crate",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "objc"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "915b1b472bc21c53464d6c8461c9d3af805ba1ef837e1cac254428f4a77177b1"
+dependencies = [
+ "malloc_buf",
+]
+
+[[package]]
+name = "objc_id"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c92d4ddb4bd7b50d730c215ff871754d0da6b2178849f8a2a2ab69712d0c073b"
+dependencies = [
+ "objc",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.8.0"
@@ -542,6 +1212,33 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
+[[package]]
+name = "pango"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9937068580bebd8ced19975938573803273ccbcbd598c58d4906efd4ac87c438"
+dependencies = [
+ "bitflags",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "once_cell",
+ "pango-sys",
+]
+
+[[package]]
+name = "pango-sys"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d2650c8b62d116c020abd0cea26a4ed96526afda89b1c4ea567131fdefc890"
+dependencies = [
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "system-deps",
+]
+
 [[package]]
 name = "parking_lot"
 version = "0.11.1"
@@ -559,7 +1256,7 @@ version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "instant",
  "libc",
  "redox_syscall",
@@ -605,18 +1302,63 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "pkg-config"
+version = "0.3.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3831453b3449ceb48b6d9c7ad7c96d5ea673e9b470a1dc578c2ce6521230884c"
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
+[[package]]
+name = "proc-macro-crate"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
+dependencies = [
+ "toml",
+]
+
+[[package]]
+name = "proc-macro-error"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "version_check",
+]
+
 [[package]]
 name = "proc-macro-hack"
 version = "0.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
+[[package]]
+name = "proc-macro-nested"
+version = "0.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.27"
@@ -722,6 +1464,15 @@ dependencies = [
  "rand_core 0.6.3",
 ]
 
+[[package]]
+name = "raw-window-handle"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a441a7a6c80ad6473bd4b74ec1c9a4c951794285bf941c2126f607c72e48211"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.2.9"
@@ -814,7 +1565,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8c4cfa741c5832d0ef7fab46cabed29c2aae926db0b11bb2069edd8db5e64e16"
 dependencies = [
  "block-buffer",
- "cfg-if",
+ "cfg-if 1.0.0",
  "cpufeatures",
  "digest",
  "opaque-debug",
@@ -851,6 +1602,45 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "soup-sys"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3c7adf08565630bbb71f955f11f8a68464817ded2703a3549747c235b58a13e"
+dependencies = [
+ "bitflags",
+ "gio-sys",
+ "glib-sys",
+ "gobject-sys",
+ "libc",
+ "pkg-config",
+ "system-deps",
+]
+
+[[package]]
+name = "strsim"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6446ced80d6c486436db5c078dde11a9f73d42b57fb273121e160b84f63d894c"
+
+[[package]]
+name = "strum"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57bd81eb48f4c437cadc685403cad539345bf703d78e63707418431cecd4522b"
+
+[[package]]
+name = "strum_macros"
+version = "0.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87c85aa3f8ea653bfd3ddf25f7ee357ee4d204731f6aa9ad04002306f6e2774c"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.73"
@@ -862,13 +1652,66 @@ dependencies = [
  "unicode-xid",
 ]
 
+[[package]]
+name = "system-deps"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f3ecc17269a19353b3558b313bba738b25d82993e30d62a18406a24aba4649b"
+dependencies = [
+ "heck",
+ "pkg-config",
+ "strum",
+ "strum_macros",
+ "thiserror",
+ "toml",
+ "version-compare",
+]
+
+[[package]]
+name = "tao"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ecd33dd36dd20ca8a1222c770b13390b04c1a792a7cdf89ee29675d94f172ce5"
+dependencies = [
+ "bitflags",
+ "cairo-rs",
+ "cc",
+ "cocoa",
+ "core-foundation 0.9.1",
+ "core-graphics 0.22.2",
+ "core-video-sys",
+ "dispatch",
+ "gdk",
+ "gdk-pixbuf",
+ "gdk-sys",
+ "gio",
+ "glib",
+ "glib-sys",
+ "gtk",
+ "instant",
+ "lazy_static",
+ "libc",
+ "log",
+ "ndk",
+ "ndk-glue",
+ "ndk-sys",
+ "objc",
+ "parking_lot",
+ "raw-window-handle",
+ "scopeguard",
+ "serde",
+ "unicode-segmentation",
+ "winapi",
+ "x11-dl",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dac1c663cfc93810f88aed9b8941d48cabf856a1b111c29a40439018d870eb22"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "libc",
  "rand 0.8.4",
  "redox_syscall",
@@ -876,6 +1719,26 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "thiserror"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "93119e4feac1cbe6c798c34d3a53ea0026b0b1de6a120deef895137c0529bfe2"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "060d69a0afe7796bf42e9e2ff91f5ee691fb15c53d38b4b62a9a53eb23164745"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "time"
 version = "0.1.43"
@@ -970,6 +1833,15 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "toml"
+version = "0.5.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31142970826733df8241ef35dc040ef98c679ab14d7c3e54d827099b3acecaa"
+dependencies = [
+ "serde",
+]
+
 [[package]]
 name = "tower-service"
 version = "0.3.1"
@@ -982,7 +1854,7 @@ version = "0.1.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09adeb8c97449311ccd28a427f96fb563e7fd31aabf994189879d9da2394b89d"
 dependencies = [
- "cfg-if",
+ "cfg-if 1.0.0",
  "log",
  "pin-project-lite",
  "tracing-core",
@@ -1064,6 +1936,12 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "unicode-segmentation"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.2"
@@ -1088,6 +1966,12 @@ version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
+[[package]]
+name = "version-compare"
+version = "0.0.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d63556a25bae6ea31b52e640d7c41d1ab27faba4ccb600013837a3d0b3994ca1"
+
 [[package]]
 name = "version_check"
 version = "0.9.3"
@@ -1145,6 +2029,79 @@ version = "0.10.2+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
 
+[[package]]
+name = "webkit2gtk"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02b7e9eb04d30f8423e9c8435f686f42bc497cfcac2cfe4b43ce4139fb1a7cb6"
+dependencies = [
+ "bitflags",
+ "cairo-rs",
+ "gdk",
+ "gdk-sys",
+ "gio",
+ "gio-sys",
+ "glib",
+ "glib-sys",
+ "gobject-sys",
+ "gtk",
+ "gtk-sys",
+ "javascriptcore-rs",
+ "libc",
+ "webkit2gtk-sys",
+]
+
+[[package]]
+name = "webkit2gtk-sys"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72d10cf73685359cd8611740db241a231f4d74d7e353348dc5332a1a132d6f24"
+dependencies = [
+ "atk-sys",
+ "bitflags",
+ "cairo-sys-rs",
+ "gdk-pixbuf-sys",
+ "gdk-sys",
+ "gio-sys",
+ "glib-sys",
+ "gobject-sys",
+ "gtk-sys",
+ "javascriptcore-rs-sys",
+ "libc",
+ "pango-sys",
+ "pkg-config",
+ "soup-sys",
+]
+
+[[package]]
+name = "webview2"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fab1ccfdabb098b047293c8d496c1914d1c654b68fdaa3bb77cfa47c4bca2c7"
+dependencies = [
+ "com",
+ "once_cell",
+ "webview2-sys",
+ "widestring",
+ "winapi",
+]
+
+[[package]]
+name = "webview2-sys"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc5288cef1e0cbcf7a0b961e6271e33589b8989c80b2e11078504e989b5346ff"
+dependencies = [
+ "com",
+ "winapi",
+]
+
+[[package]]
+name = "widestring"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c168940144dd21fd8046987c16a46a33d5fc84eec29ef9dcddc2ac9e31526b7c"
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -1166,3 +2123,44 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "wry"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc08dc42962ffcf98b40a08399ccdfefea8095807d8c6b7d245277c29977f747"
+dependencies = [
+ "cocoa",
+ "core-graphics 0.22.2",
+ "gdk",
+ "gio",
+ "glib",
+ "gtk",
+ "libc",
+ "log",
+ "objc",
+ "objc_id",
+ "once_cell",
+ "serde",
+ "serde_json",
+ "tao",
+ "thiserror",
+ "url",
+ "webkit2gtk",
+ "webkit2gtk-sys",
+ "webview2",
+ "webview2-sys",
+ "winapi",
+]
+
+[[package]]
+name = "x11-dl"
+version = "2.18.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bf981e3a5b3301209754218f962052d4d9ee97e478f4d26d4a6eced34c1fef8"
+dependencies = [
+ "lazy_static",
+ "libc",
+ "maybe-uninit",
+ "pkg-config",
+]
diff --git a/Cargo.toml b/Cargo.toml
index 98254d2..c53856d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,7 @@ version = "0.1.0"
 edition = "2018"
 
 [dependencies]
+futures = "0.3.15"
 include_dir = "0.6.1"
 minifier = "0.0.41"
 once_cell = "1.8.0"
@@ -12,6 +13,7 @@ serde = { version = "1.0.126", features = ["derive"] }
 serde_json = "1.0.64"
 tokio = { version = "1.8.0", features = ["full"] }
 warp = "0.3.1"
+wry = { version = "0.10.3", default-features = false, features = ["win32"] }
 
 # Why is opening a browser on Windows so annoying???
 [target.'cfg(target_os = "windows")'.dependencies]
diff --git a/src/injector.rs b/src/injector.rs
index fcccd62..ca828e4 100644
--- a/src/injector.rs
+++ b/src/injector.rs
@@ -1,14 +1,12 @@
-use std::net::SocketAddr;
-
 use crate::themes::Theme;
 
 const INJECTOR_TEMPLATE: &str = include_str!("./panel/injector.template.js");
 
-pub fn render_injector(current_addr: &SocketAddr, theme: &Theme) -> String {
+pub fn render_injector(host: String, theme: &Theme) -> String {
     let stylesheet_urls: Vec<String> = theme
         .files
         .iter()
-        .map(|f| format!("http://{}/styles/{}/{}", current_addr, &theme.slug, f))
+        .map(|f| format!("http://{}/styles/{}/{}", host, &theme.slug, f))
         .collect();
 
     let stylesheet_urls =
diff --git a/src/main.rs b/src/main.rs
index 1dad3a7..7b0fe10 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,133 +1,30 @@
 // Incantation to not allocate a Windows console when compiled in release mode
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
-use std::{collections::HashMap, net::SocketAddr, time::Duration};
-
-use include_dir::{include_dir, Dir};
-use once_cell::sync::{Lazy, OnceCell};
-use warp::{
-    http::HeaderValue,
-    hyper::HeaderMap,
-    reply::{json, Response},
-    Filter, Rejection, Reply,
-};
-
 mod injector;
-mod open_url;
+mod panel;
 mod themes;
+mod web_view;
 
-use crate::themes::{read_theme_from_dir, Theme};
+use std::{net::SocketAddr, sync::mpsc, thread};
 
-static CURRENT_ADDRESS: OnceCell<SocketAddr> = OnceCell::new();
-static THEMES: Lazy<HashMap<String, Theme>> = Lazy::new(|| {
-    let mut themes = HashMap::new();
-
-    for entry in std::fs::read_dir("styles").unwrap() {
-        if entry.is_err() {
-            continue;
-        }
-
-        let path = entry.unwrap().path();
-        if path.is_dir() {
-            if let Some(theme) = read_theme_from_dir(path) {
-                themes.insert(theme.slug.clone(), theme);
-            }
-        }
-    }
-
-    themes
-});
-
-fn injector(theme_name: String) -> String {
-    if let Some(theme) = THEMES.get(&theme_name) {
-        let current_addr = CURRENT_ADDRESS.get().expect("Couldn't get current address");
-        injector::render_injector(current_addr, theme)
-    } else {
-        "// Unknown theme, sorry!".to_string()
-    }
+async fn serve_panel(addr_listener: mpsc::Sender<SocketAddr>) {
+    let (panel_addr, panel_listener) = crate::panel::serve_panel();
+    addr_listener.send(panel_addr).unwrap();
+    panel_listener.await;
 }
 
-fn themes() -> impl Reply {
-    let themes: &HashMap<_, _> = &THEMES;
-    json(themes)
-}
-
-fn shutdown() -> String {
-    let _ = std::thread::spawn(|| {
-        std::thread::sleep(Duration::from_millis(500));
-        std::process::exit(0)
+fn main() {
+    let (tx, rx) = mpsc::channel();
+    thread::spawn(move || {
+        let runtime = tokio::runtime::Builder::new_current_thread()
+            .enable_all()
+            .build()
+            .expect("Couldn't create async runtime");
+        runtime.block_on(serve_panel(tx));
     });
 
-    "Goodbye!".to_string()
-}
-
-const PANEL_DIR: Dir = include_dir!("./src/panel");
-
-async fn serve_panel_file(path: warp::path::Tail) -> Result<Response, Rejection> {
-    let mut file_name = path.as_str().to_string();
-    if ("/".to_string() + &file_name).ends_with("/") {
-        file_name.push_str("index.html");
-    }
-
-    if let Some(file) = PANEL_DIR.get_file(&file_name) {
-        let (mut head, body) = Response::new(file.contents().into()).into_parts();
-
-        let extension = file_name.rfind('.').map(|idx| &file_name[idx..]);
-        let content_type = match extension {
-            Some(".html") => "text/html; charset=utf-8",
-            Some(".css") => "text/css; charset=utf-8",
-            Some(".js") => "application/javascript; charset=utf-8",
-            Some(".txt") => "text/plain; charset=utf-8",
-            _ => "application/octet-stream",
-        };
-
-        head.headers
-            .insert("Content-Type", HeaderValue::from_str(content_type).unwrap());
-
-        return Ok(Response::from_parts(head, body));
-    }
-
-    Err(warp::reject::not_found())
-}
-
-#[tokio::main]
-async fn main() {
-    let styles_route = {
-        let mut static_headers = HeaderMap::new();
-        for (h, v) in [
-            ("Access-Control-Allow-Origin", "*"),
-            ("Pragma", "no-cache"),
-            ("Cache-Control", "no-cache"),
-        ] {
-            static_headers.insert(h, HeaderValue::from_static(v));
-        }
-
-        warp::path("styles")
-            .and(warp::fs::dir("styles"))
-            .with(warp::reply::with::headers(static_headers))
-    };
-
-    let themes_list_route = warp::path("themes.json").map(themes);
-    let injector_route = warp::path!("theme" / String / "injector.js").map(injector);
-    let panel_route = warp::get()
-        .and(warp::path::tail())
-        .and_then(serve_panel_file);
-    let shutdown_route = warp::post().and(warp::path("shutdown")).map(shutdown);
-
-    let routes = styles_route
-        .or(injector_route)
-        .or(themes_list_route)
-        .or(panel_route)
-        .or(shutdown_route);
-
-    let (addr, listener) = warp::serve(routes).bind_ephemeral(([127, 0, 0, 1], 0));
-    println!("Listening on: http://{}/", &addr);
-
-    open_url::open(&format!("http://{}/", addr));
-
-    CURRENT_ADDRESS
-        .set(addr)
-        .expect("Could not set current address");
-
-    listener.await;
+    let panel_addr = rx.recv().unwrap();
+    crate::web_view::open_webview(&format!("http://{}/", panel_addr))
+        .expect("Failed to open web view");
 }
diff --git a/src/open_url.rs b/src/open_url.rs
deleted file mode 100644
index 3db5ba9..0000000
--- a/src/open_url.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-#[cfg(target_os = "windows")]
-pub fn open(url: &str) {
-    extern crate winapi;
-
-    use std::ffi::CString;
-    use std::ptr;
-    use winapi::um::shellapi::ShellExecuteA;
-
-    unsafe {
-        let open_str = CString::new("open").unwrap();
-        let url_str = CString::new(url.to_string().replace("\n", "%0A")).unwrap();
-
-        ShellExecuteA(
-            ptr::null_mut(),
-            open_str.as_ptr(),
-            url_str.as_ptr(),
-            ptr::null(),
-            ptr::null(),
-            winapi::um::winuser::SW_SHOWNORMAL,
-        );
-    }
-}
-
-#[cfg(target_os = "macos")]
-pub fn open(url: &str) {
-    let _ = std::process::Command::new("open")
-        .arg(url.to_string())
-        .output();
-}
-
-#[cfg(target_os = "linux")]
-pub fn open(url: &str) {
-    let _ = std::process::Command::new("xdg-open")
-        .arg(url.to_string())
-        .output();
-}
diff --git a/src/panel.rs b/src/panel.rs
new file mode 100644
index 0000000..039890e
--- /dev/null
+++ b/src/panel.rs
@@ -0,0 +1,107 @@
+use std::{collections::HashMap, net::SocketAddr};
+
+use futures::Future;
+use include_dir::{include_dir, Dir};
+use once_cell::sync::Lazy;
+use warp::{
+    http::HeaderValue,
+    hyper::HeaderMap,
+    reply::{json, Response},
+    Filter, Rejection, Reply,
+};
+
+use crate::themes::{read_theme_from_dir, Theme};
+
+static THEMES: Lazy<HashMap<String, Theme>> = Lazy::new(|| {
+    let mut themes = HashMap::new();
+
+    for entry in std::fs::read_dir("styles").unwrap() {
+        if entry.is_err() {
+            continue;
+        }
+
+        let path = entry.unwrap().path();
+        if path.is_dir() {
+            if let Some(theme) = read_theme_from_dir(path) {
+                themes.insert(theme.slug.clone(), theme);
+            }
+        }
+    }
+
+    themes
+});
+
+fn injector(theme_name: String, host: String) -> String {
+    if let Some(theme) = THEMES.get(&theme_name) {
+        // let current_addr = CURRENT_ADDRESS.get().expect("Couldn't get current address");
+        crate::injector::render_injector(host, theme)
+    } else {
+        "// Unknown theme, sorry!".to_string()
+    }
+}
+
+fn themes() -> impl Reply {
+    let themes: &HashMap<_, _> = &THEMES;
+    json(themes)
+}
+
+const PANEL_DIR: Dir = include_dir!("./src/panel");
+
+async fn serve_panel_file(path: warp::path::Tail) -> Result<Response, Rejection> {
+    let mut file_name = path.as_str().to_string();
+    if ("/".to_string() + &file_name).ends_with("/") {
+        file_name.push_str("index.html");
+    }
+
+    if let Some(file) = PANEL_DIR.get_file(&file_name) {
+        let (mut head, body) = Response::new(file.contents().into()).into_parts();
+
+        let extension = file_name.rfind('.').map(|idx| &file_name[idx..]);
+        let content_type = match extension {
+            Some(".html") => "text/html; charset=utf-8",
+            Some(".css") => "text/css; charset=utf-8",
+            Some(".js") => "application/javascript; charset=utf-8",
+            Some(".txt") => "text/plain; charset=utf-8",
+            _ => "application/octet-stream",
+        };
+
+        head.headers
+            .insert("Content-Type", HeaderValue::from_str(content_type).unwrap());
+
+        return Ok(Response::from_parts(head, body));
+    }
+
+    Err(warp::reject::not_found())
+}
+
+pub fn serve_panel() -> (SocketAddr, impl Future<Output = ()>) {
+    let styles_route = {
+        let mut static_headers = HeaderMap::new();
+        for (h, v) in [
+            ("Access-Control-Allow-Origin", "*"),
+            ("Pragma", "no-cache"),
+            ("Cache-Control", "no-cache"),
+        ] {
+            static_headers.insert(h, HeaderValue::from_static(v));
+        }
+
+        warp::path("styles")
+            .and(warp::fs::dir("styles"))
+            .with(warp::reply::with::headers(static_headers))
+    };
+
+    let themes_list_route = warp::path("themes.json").map(themes);
+    let injector_route = warp::path!("theme" / String / "injector.js")
+        .and(warp::header("Host"))
+        .map(injector);
+    let panel_route = warp::get()
+        .and(warp::path::tail())
+        .and_then(serve_panel_file);
+
+    let routes = styles_route
+        .or(injector_route)
+        .or(themes_list_route)
+        .or(panel_route);
+
+    warp::serve(routes).bind_ephemeral(([127, 0, 0, 1], 0))
+}
diff --git a/src/panel/index.html b/src/panel/index.html
index ac40e0b..7c89c3a 100644
--- a/src/panel/index.html
+++ b/src/panel/index.html
@@ -14,22 +14,8 @@
       <em>without patching your client :)</em>
     </header>
 
-    <section>
-      <h2>Themes</h2>
-
-      <p>choose a theme, hit the 'Copy JS' button, and paste it into the Discord console:</p>
-
-      <ul id="themes"></ul>
-    </section>
-
-    <section>
-      <form id="shutdown-form" method="POST" action="/shutdown">
-        <h2>Exit</h2>
-        <p>To exit the theming provider, you can hit this button.</p>
-
-        <input type="submit" value="Exit">
-      </form>
-    </section>
+    <p>choose a theme, hit the 'Copy JS' button, and paste it into the Discord console:</p>
+    <ul id="themes"></ul>
   </main>
 
   <footer>
diff --git a/src/panel/panel.js b/src/panel/panel.js
index 30cc981..126d994 100644
--- a/src/panel/panel.js
+++ b/src/panel/panel.js
@@ -1,3 +1,34 @@
+const copyToClipboard = (str) => {
+  if (navigator.clipboard && navigator.clipboard.writeText) {
+    return navigator.clipboard.writeText(str);
+  }
+
+  // Since webkit2gtk doesn't have the async clipboard API,
+  // we have a polyfill that uses some strange magic instead.
+  return new Promise(function (resolve, reject) {
+    // Apparently, the copy event doesn't work with WebKit
+    // if you don't have anything selected...
+    var range = document.createRange();
+    range.selectNodeContents(document.body);
+    document.getSelection().addRange(range);
+
+    var success = false;
+    function listener(e) {
+      e.clipboardData.setData("text/plain", str);
+      e.preventDefault();
+      success = true;
+    }
+    document.addEventListener("copy", listener);
+    document.execCommand("copy");
+    document.removeEventListener("copy", listener);
+
+    // Make sure we unselect the page!
+    document.getSelection().removeAllRanges();
+
+    success ? resolve() : reject();
+  });
+};
+
 const main = async () => {
   const themesContainer = document.querySelector("#themes");
   const themes = await fetch("/themes.json").then(r => r.json());
@@ -21,7 +52,7 @@ const main = async () => {
 
       (async () => {
         const injectorJS = await fetch(`/theme/${slug}/injector.js`).then(r => r.text());
-        await navigator.clipboard.writeText(injectorJS)
+        await copyToClipboard(injectorJS)
 
         copyButton.textContent = "Copied!";
         copyButton.classList.add("copied");
diff --git a/src/web_view.rs b/src/web_view.rs
new file mode 100644
index 0000000..0acc974
--- /dev/null
+++ b/src/web_view.rs
@@ -0,0 +1,29 @@
+use wry::{
+    application::{
+        event::{Event, WindowEvent},
+        event_loop::{ControlFlow, EventLoop},
+        window::WindowBuilder,
+    },
+    webview::WebViewBuilder,
+    Result,
+};
+
+pub fn open_webview(target_url: &str) -> Result<()> {
+    let event_loop = EventLoop::new();
+    let window = WindowBuilder::new()
+        .with_title("Discord Theme Injector")
+        .build(&event_loop)?;
+    let _webview = WebViewBuilder::new(window)?.with_url(target_url)?.build()?;
+
+    event_loop.run(move |event, _, control_flow| {
+        *control_flow = ControlFlow::Wait;
+
+        if let Event::WindowEvent {
+            event: WindowEvent::CloseRequested,
+            ..
+        } = event
+        {
+            *control_flow = ControlFlow::Exit
+        }
+    });
+}