modularize interfaces

8 files changed, 1131 insertions, 260 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 8113137..01cb809 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -26,7 +26,7 @@ checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
 dependencies = [
  "getrandom",
  "once_cell",
- "version_check",
+ "version_check 0.9.4",
 ]
 
 [[package]]
@@ -66,13 +66,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc120354d1b5ec6d7aaf4876b602def75595937b5e15d356eb554ab5177e08bb"
 dependencies = [
  "clipboard-win",
- "log",
+ "log 0.4.17",
  "objc",
  "objc-foundation",
  "objc_id",
  "parking_lot 0.12.1",
  "thiserror",
- "winapi",
+ "winapi 0.3.9",
  "x11rb",
 ]
 
@@ -90,7 +90,16 @@ checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
 dependencies = [
  "hermit-abi",
  "libc",
- "winapi",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "autocfg"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0dde43e75fd43e8a1bf86103336bc699aa8d17ad1be60c76c0bdfd4828e19b78"
+dependencies = [
+ "autocfg 1.1.0",
 ]
 
 [[package]]
@@ -100,6 +109,25 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
+name = "base64"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "489d6c0ed21b11d038c31b6ceccca973e65d73ba3bd8ecb9a2babf5546164643"
+dependencies = [
+ "byteorder",
+ "safemem",
+]
+
+[[package]]
+name = "base64"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
+dependencies = [
+ "byteorder",
+]
+
+[[package]]
 name = "bitflags"
 version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -112,12 +140,39 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0d8c1fef690941d3e7788d328517591fecc684c084084702d6ff1641e993699a"
 
 [[package]]
+name = "block-buffer"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
+dependencies = [
+ "block-padding",
+ "byte-tools",
+ "byteorder",
+ "generic-array",
+]
+
+[[package]]
+name = "block-padding"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
+dependencies = [
+ "byte-tools",
+]
+
+[[package]]
 name = "bumpalo"
 version = "3.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37ccbd214614c6783386c1af30caf03192f17891059cecc394b4fb119e363de3"
 
 [[package]]
+name = "byte-tools"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
+
+[[package]]
 name = "bytemuck"
 version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -138,6 +193,22 @@ dependencies = [
 ]
 
 [[package]]
+name = "byteorder"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
+[[package]]
+name = "bytes"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "206fdffcfa2df7cbe15601ef46c813fce0965eb3286db6b56c583b814b51c81c"
+dependencies = [
+ "byteorder",
+ "iovec",
+]
+
+[[package]]
 name = "bytes"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -149,7 +220,7 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf2eec61efe56aa1e813f5126959296933cf0700030e4314786c48779a66ab82"
 dependencies = [
- "log",
+ "log 0.4.17",
  "nix",
 ]
 
@@ -199,7 +270,7 @@ dependencies = [
  "serde",
  "time",
  "wasm-bindgen",
- "winapi",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -249,7 +320,16 @@ checksum = "c4ab1b92798304eedc095b53942963240037c0516452cb11aeba709d420b2219"
 dependencies = [
  "error-code",
  "str-buf",
- "winapi",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "cloudabi"
+version = "0.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f"
+dependencies = [
+ "bitflags",
 ]
 
 [[package]]
@@ -289,7 +369,7 @@ version = "4.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "35ed6e9d84f0b51a7f52daf1c7d71dd136fd7a3f41a8462b8cdb8c78d920fad4"
 dependencies = [
- "bytes",
+ "bytes 1.2.1",
  "memchr",
 ]
 
@@ -382,7 +462,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2dd04ddaf88237dc3b8d8f9a3c1004b506b54b3313403944054d23c0870c521"
 dependencies = [
  "cfg-if 1.0.0",
- "crossbeam-utils",
+ "crossbeam-utils 0.8.8",
+]
+
+[[package]]
+name = "crossbeam-utils"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
+dependencies = [
+ "autocfg 1.1.0",
+ "cfg-if 0.1.10",
+ "lazy_static",
 ]
 
 [[package]]
@@ -437,6 +528,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "digest"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
 name = "dispatch"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -470,7 +570,7 @@ dependencies = [
  "glow",
  "glutin",
  "js-sys",
- "percent-encoding",
+ "percent-encoding 2.1.0",
  "tracing",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -545,7 +645,7 @@ checksum = "0b2cf0344971ee6c64c31be0d530793fba457d322dfec2810c453d0ef228f9c3"
 dependencies = [
  "atty",
  "humantime",
- "log",
+ "log 0.4.17",
  "regex",
  "termcolor",
 ]
@@ -576,6 +676,21 @@ dependencies = [
 ]
 
 [[package]]
+name = "fake-simd"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
+
+[[package]]
+name = "fastrand"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7a407cfaa3385c4ae6b23e84623d48c2798d06e3e6a1878f7f59f17b3f86499"
+dependencies = [
+ "instant",
+]
+
+[[package]]
 name = "fnv"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -603,7 +718,44 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5fc25a87fa4fd2094bffb06925852034d90a17f0d1e05197d4956d3555752191"
 dependencies = [
  "matches",
- "percent-encoding",
+ "percent-encoding 2.1.0",
+]
+
+[[package]]
+name = "fuchsia-cprng"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
+
+[[package]]
+name = "fuchsia-zircon"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
+dependencies = [
+ "bitflags",
+ "fuchsia-zircon-sys",
+]
+
+[[package]]
+name = "fuchsia-zircon-sys"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
+
+[[package]]
+name = "futures"
+version = "0.1.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a471a38ef8ed83cd6e40aa59c1ffe17db6855c18e3604d9c4ed8c08ebc28678"
+
+[[package]]
+name = "generic-array"
+version = "0.12.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
+dependencies = [
+ "typenum",
 ]
 
 [[package]]
@@ -613,7 +765,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1ebd34e35c46e00bb73e81363248d627782724609fe1b6396f553f68fe3862e"
 dependencies = [
  "libc",
- "winapi",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -634,7 +786,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1a95dfc23a2b4a9a2f5ab41d194f8bfda3cabec42af4e39f08c339eb2a0c124d"
 dependencies = [
  "khronos_api",
- "log",
+ "log 0.4.17",
  "xml-rs",
 ]
 
@@ -667,13 +819,13 @@ dependencies = [
  "glutin_wgl_sys",
  "lazy_static",
  "libloading",
- "log",
+ "log 0.4.17",
  "objc",
  "osmesa-sys",
  "parking_lot 0.11.2",
  "wayland-client",
  "wayland-egl",
- "winapi",
+ "winapi 0.3.9",
  "winit",
 ]
 
@@ -684,7 +836,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "68900f84b471f31ea1d1355567eb865a2cf446294f06cef8d653ed7bcf5f013d"
 dependencies = [
  "gl_generator",
- "winapi",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -744,12 +896,37 @@ dependencies = [
 ]
 
 [[package]]
+name = "httparse"
+version = "1.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "496ce29bb5a52785b44e0f7ca2847ae0bb839c9bd28f69acac9b99d461c0c04c"
+
+[[package]]
 name = "humantime"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
+name = "hyper"
+version = "0.10.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0a0652d9a2609a968c14be1a9ea00bf4b1d64e2e1f53a1b51b6fff3a6e829273"
+dependencies = [
+ "base64 0.9.3",
+ "httparse",
+ "language-tags",
+ "log 0.3.9",
+ "mime",
+ "num_cpus",
+ "time",
+ "traitobject",
+ "typeable",
+ "unicase",
+ "url 1.7.2",
+]
+
+[[package]]
 name = "iana-time-zone"
 version = "0.1.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -759,7 +936,7 @@ dependencies = [
  "core-foundation-sys 0.8.3",
  "js-sys",
  "wasm-bindgen",
- "winapi",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -770,6 +947,17 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "idna"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38f09e0f0b1fb55fdee1f17470ad800da77af5186a1a76c026b679358b7e844e"
+dependencies = [
+ "matches",
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
+[[package]]
+name = "idna"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
@@ -785,7 +973,7 @@ version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6012d540c5baa3589337a98ce73408de9b5a25ec9fc2c6fd6be8f0d39e0ca5a"
 dependencies = [
- "autocfg",
+ "autocfg 1.1.0",
  "hashbrown",
 ]
 
@@ -802,6 +990,15 @@ dependencies = [
 ]
 
 [[package]]
+name = "iovec"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
+dependencies = [
+ "libc",
+]
+
+[[package]]
 name = "itoa"
 version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -816,7 +1013,7 @@ dependencies = [
  "cesu8",
  "combine",
  "jni-sys",
- "log",
+ "log 0.4.17",
  "thiserror",
  "walkdir",
 ]
@@ -845,8 +1042,8 @@ dependencies = [
  "crossbeam-channel",
  "env_logger",
  "karlcommon",
- "log",
- "rand",
+ "log 0.4.17",
+ "rand 0.8.5",
  "serde",
  "serde_json",
 ]
@@ -868,9 +1065,10 @@ dependencies = [
  "env_logger",
  "karlcommon",
  "lazy_static",
- "log",
+ "log 0.4.17",
  "serde",
  "serde_json",
+ "websocket",
 ]
 
 [[package]]
@@ -884,17 +1082,33 @@ dependencies = [
  "egui_extras",
  "env_logger",
  "karlcommon",
- "log",
+ "log 0.4.17",
  "serde_json",
 ]
 
 [[package]]
+name = "kernel32-sys"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
+dependencies = [
+ "winapi 0.2.8",
+ "winapi-build",
+]
+
+[[package]]
 name = "khronos_api"
 version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc"
 
 [[package]]
+name = "language-tags"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a91d884b6667cd606bb5a69aa0c99ba811a115fc68915e7056ec08a46e93199a"
+
+[[package]]
 name = "lazy_static"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -913,7 +1127,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "efbc0f03f9a775e9f6aed295c6a1ba2253c5757a9e03d55c6caa46a681abcddd"
 dependencies = [
  "cfg-if 1.0.0",
- "winapi",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "lock_api"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4da24a77a3d8a6d4862d95f72e6fdb9c09a643ecdb402d754004a557f2bec75"
+dependencies = [
+ "scopeguard",
 ]
 
 [[package]]
@@ -922,12 +1145,21 @@ version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "327fa5b6a6940e4699ec49a9beae1ea4845c6bab9314e4f84ac68742139d8c53"
 dependencies = [
- "autocfg",
+ "autocfg 1.1.0",
  "scopeguard",
 ]
 
 [[package]]
 name = "log"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e19e8d5c34a3e0e2223db8e060f9e8264aeeb5c5fc64a4ee9965c062211c024b"
+dependencies = [
+ "log 0.4.17",
+]
+
+[[package]]
+name = "log"
 version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
@@ -951,6 +1183,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
 
 [[package]]
+name = "maybe-uninit"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
+
+[[package]]
 name = "memchr"
 version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -971,7 +1209,16 @@ version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
 dependencies = [
- "autocfg",
+ "autocfg 1.1.0",
+]
+
+[[package]]
+name = "mime"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba626b8a6de5da682e1caa06bdb42a335aee5a84db8e5046a3e8ab17ba0a3ae0"
+dependencies = [
+ "log 0.3.9",
 ]
 
 [[package]]
@@ -982,17 +1229,66 @@ checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
 
 [[package]]
 name = "mio"
+version = "0.6.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4afd66f5b91bf2a3bc13fad0e21caedac168ca4c707504e75585648ae80e4cc4"
+dependencies = [
+ "cfg-if 0.1.10",
+ "fuchsia-zircon",
+ "fuchsia-zircon-sys",
+ "iovec",
+ "kernel32-sys",
+ "libc",
+ "log 0.4.17",
+ "miow",
+ "net2",
+ "slab",
+ "winapi 0.2.8",
+]
+
+[[package]]
+name = "mio"
 version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57ee1c23c7c63b0c9250c339ffdc69255f110b298b901b9f6c82547b7b87caaf"
 dependencies = [
  "libc",
- "log",
+ "log 0.4.17",
  "wasi 0.11.0+wasi-snapshot-preview1",
  "windows-sys",
 ]
 
 [[package]]
+name = "miow"
+version = "0.2.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
+dependencies = [
+ "kernel32-sys",
+ "net2",
+ "winapi 0.2.8",
+ "ws2_32-sys",
+]
+
+[[package]]
+name = "native-tls"
+version = "0.2.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd7e2f3618557f980e0b17e8856252eee3c97fa12c54dff0ca290fb6266ca4a9"
+dependencies = [
+ "lazy_static",
+ "libc",
+ "log 0.4.17",
+ "openssl",
+ "openssl-probe",
+ "openssl-sys",
+ "schannel",
+ "security-framework",
+ "security-framework-sys",
+ "tempfile",
+]
+
+[[package]]
 name = "ndk"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1032,7 +1328,7 @@ checksum = "c71bee8ea72d685477e28bd004cfe1bf99c754d688cd78cad139eae4089484d4"
 dependencies = [
  "lazy_static",
  "libc",
- "log",
+ "log 0.4.17",
  "ndk 0.5.0",
  "ndk-context",
  "ndk-macro",
@@ -1047,7 +1343,7 @@ checksum = "0d0c4a7b83860226e6b4183edac21851f05d5a51756e97a1144b7f5a6b63e65f"
 dependencies = [
  "lazy_static",
  "libc",
- "log",
+ "log 0.4.17",
  "ndk 0.6.0",
  "ndk-context",
  "ndk-macro",
@@ -1083,6 +1379,17 @@ dependencies = [
 ]
 
 [[package]]
+name = "net2"
+version = "0.2.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae"
+dependencies = [
+ "cfg-if 0.1.10",
+ "libc",
+ "winapi 0.3.9",
+]
+
+[[package]]
 name = "nix"
 version = "0.22.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1117,7 +1424,7 @@ version = "0.1.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
 dependencies = [
- "autocfg",
+ "autocfg 1.1.0",
  "num-traits",
 ]
 
@@ -1127,7 +1434,17 @@ version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
 dependencies = [
- "autocfg",
+ "autocfg 1.1.0",
+]
+
+[[package]]
+name = "num_cpus"
+version = "1.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+dependencies = [
+ "hermit-abi",
+ "libc",
 ]
 
 [[package]]
@@ -1187,6 +1504,57 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
 
 [[package]]
+name = "opaque-debug"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
+
+[[package]]
+name = "openssl"
+version = "0.10.41"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "618febf65336490dfcf20b73f885f5651a0c89c64c2d4a8c3662585a70bf5bd0"
+dependencies = [
+ "bitflags",
+ "cfg-if 1.0.0",
+ "foreign-types",
+ "libc",
+ "once_cell",
+ "openssl-macros",
+ "openssl-sys",
+]
+
+[[package]]
+name = "openssl-macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b501e44f11665960c7e7fcf062c7d96a14ade4aa98116c004b2e37b5be7d736c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "openssl-probe"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+
+[[package]]
+name = "openssl-sys"
+version = "0.9.75"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5f9bd0c2710541a3cda73d6f9ac4f1b240de4ae261065d309dbe73d9dceb42f"
+dependencies = [
+ "autocfg 1.1.0",
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
+[[package]]
 name = "os_str_bytes"
 version = "6.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1212,12 +1580,23 @@ dependencies = [
 
 [[package]]
 name = "parking_lot"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
+dependencies = [
+ "lock_api 0.3.4",
+ "parking_lot_core 0.6.2",
+ "rustc_version",
+]
+
+[[package]]
+name = "parking_lot"
 version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99"
 dependencies = [
  "instant",
- "lock_api",
+ "lock_api 0.4.7",
  "parking_lot_core 0.8.5",
 ]
 
@@ -1227,12 +1606,27 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
 dependencies = [
- "lock_api",
+ "lock_api 0.4.7",
  "parking_lot_core 0.9.3",
 ]
 
 [[package]]
 name = "parking_lot_core"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b876b1b9e7ac6e1a74a6da34d25c42e17e8862aa409cbbbdcfc8d86c6f3bc62b"
+dependencies = [
+ "cfg-if 0.1.10",
+ "cloudabi",
+ "libc",
+ "redox_syscall 0.1.57",
+ "rustc_version",
+ "smallvec 0.6.14",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "parking_lot_core"
 version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d76e8e1493bcac0d2766c42737f34458f1c8c50c0d23bcb24ea953affb273216"
@@ -1240,9 +1634,9 @@ dependencies = [
  "cfg-if 1.0.0",
  "instant",
  "libc",
- "redox_syscall",
- "smallvec",
- "winapi",
+ "redox_syscall 0.2.16",
+ "smallvec 1.9.0",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -1253,13 +1647,19 @@ checksum = "09a279cbf25cb0757810394fbc1e359949b59e348145c643a939a525692e6929"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "redox_syscall",
- "smallvec",
+ "redox_syscall 0.2.16",
+ "smallvec 1.9.0",
  "windows-sys",
 ]
 
 [[package]]
 name = "percent-encoding"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "31010dd2e1ac33d5b46a5b413495239882813e0369f8ed8a5e266f173602f831"
+
+[[package]]
+name = "percent-encoding"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
@@ -1303,7 +1703,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "syn",
- "version_check",
+ "version_check 0.9.4",
 ]
 
 [[package]]
@@ -1314,7 +1714,7 @@ checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
 dependencies = [
  "proc-macro2",
  "quote",
- "version_check",
+ "version_check 0.9.4",
 ]
 
 [[package]]
@@ -1337,13 +1737,42 @@ dependencies = [
 
 [[package]]
 name = "rand"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d71dacdc3c88c1fde3885a3be3fbab9f35724e6ce99467f7d9c5026132184ca"
+dependencies = [
+ "autocfg 0.1.8",
+ "libc",
+ "rand_chacha 0.1.1",
+ "rand_core 0.4.2",
+ "rand_hc",
+ "rand_isaac",
+ "rand_jitter",
+ "rand_os",
+ "rand_pcg",
+ "rand_xorshift",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "rand"
 version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha",
- "rand_core",
+ "rand_chacha 0.3.1",
+ "rand_core 0.6.3",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "556d3a1ca6600bfcbab7c7c91ccb085ac7fbbcd70e008a98742e7847f4f7bcef"
+dependencies = [
+ "autocfg 0.1.8",
+ "rand_core 0.3.1",
 ]
 
 [[package]]
@@ -1353,11 +1782,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.3",
 ]
 
 [[package]]
 name = "rand_core"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
+dependencies = [
+ "rand_core 0.4.2",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
+
+[[package]]
+name = "rand_core"
 version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
@@ -1366,6 +1810,68 @@ dependencies = [
 ]
 
 [[package]]
+name = "rand_hc"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b40677c7be09ae76218dc623efbf7b18e34bced3f38883af07bb75630a21bc4"
+dependencies = [
+ "rand_core 0.3.1",
+]
+
+[[package]]
+name = "rand_isaac"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ded997c9d5f13925be2a6fd7e66bf1872597f759fd9dd93513dd7e92e5a5ee08"
+dependencies = [
+ "rand_core 0.3.1",
+]
+
+[[package]]
+name = "rand_jitter"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1166d5c91dc97b88d1decc3285bb0a99ed84b05cfd0bc2341bdf2d43fc41e39b"
+dependencies = [
+ "libc",
+ "rand_core 0.4.2",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "rand_os"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
+dependencies = [
+ "cloudabi",
+ "fuchsia-cprng",
+ "libc",
+ "rand_core 0.4.2",
+ "rdrand",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "rand_pcg"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abf9b09b01790cfe0364f52bf32995ea3c39f4d2dd011eac241d2914146d0b44"
+dependencies = [
+ "autocfg 0.1.8",
+ "rand_core 0.4.2",
+]
+
+[[package]]
+name = "rand_xorshift"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cbf7e9e623549b0e21f6e97cf8ecf247c1a8fd2e8a992ae265314300b2455d5c"
+dependencies = [
+ "rand_core 0.3.1",
+]
+
+[[package]]
 name = "raw-window-handle"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1375,6 +1881,21 @@ dependencies = [
 ]
 
 [[package]]
+name = "rdrand"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
+dependencies = [
+ "rand_core 0.3.1",
+]
+
+[[package]]
+name = "redox_syscall"
+version = "0.1.57"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
+
+[[package]]
 name = "redox_syscall"
 version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1401,12 +1922,36 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49b3de9ec5dc0a3417da371aab17d729997c15010e7fd24ff707773a33bddb64"
 
 [[package]]
+name = "remove_dir_all"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7"
+dependencies = [
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "rustc_version"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
+dependencies = [
+ "semver",
+]
+
+[[package]]
 name = "ryu"
 version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f3f6f92acf49d1b98f7a81226834412ada05458b7364277387724a237f062695"
 
 [[package]]
+name = "safemem"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef703b7cb59335eae2eb93ceb664c0eb7ea6bf567079d843e09420219668e072"
+
+[[package]]
 name = "same-file"
 version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1416,6 +1961,16 @@ dependencies = [
 ]
 
 [[package]]
+name = "schannel"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88d6731146462ea25d9244b2ed5fd1d716d25c52e4d54aa4fb0f3c4e9854dbe2"
+dependencies = [
+ "lazy_static",
+ "windows-sys",
+]
+
+[[package]]
 name = "scoped-tls"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1428,6 +1983,44 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
+name = "security-framework"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dc14f172faf8a0194a3aded622712b0de276821addc574fa54fc0a1167e10dc"
+dependencies = [
+ "bitflags",
+ "core-foundation 0.9.3",
+ "core-foundation-sys 0.8.3",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0160a13a177a45bfb43ce71c01580998474f556ad854dcbca936dd2841a5c556"
+dependencies = [
+ "core-foundation-sys 0.8.3",
+ "libc",
+]
+
+[[package]]
+name = "semver"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
+dependencies = [
+ "semver-parser",
+]
+
+[[package]]
+name = "semver-parser"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
+
+[[package]]
 name = "serde"
 version = "1.0.137"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1459,6 +2052,18 @@ dependencies = [
 ]
 
 [[package]]
+name = "sha-1"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7d94d0bede923b3cea61f3f1ff57ff8cdfd77b400fb8f9998949e0cf04163df"
+dependencies = [
+ "block-buffer",
+ "digest",
+ "fake-simd",
+ "opaque-debug",
+]
+
+[[package]]
 name = "shared_library"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1469,12 +2074,30 @@ dependencies = [
 ]
 
 [[package]]
+name = "slab"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef"
+dependencies = [
+ "autocfg 1.1.0",
+]
+
+[[package]]
 name = "slotmap"
 version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e1e08e261d0e8f5c43123b7adf3e4ca1690d655377ac93a03b2c9d3e98de1342"
 dependencies = [
- "version_check",
+ "version_check 0.9.4",
+]
+
+[[package]]
+name = "smallvec"
+version = "0.6.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97fcaeba89edba30f044a10c6a3cc39df9c3f17d7cd829dd1446cab35f890e0"
+dependencies = [
+ "maybe-uninit",
 ]
 
 [[package]]
@@ -1493,7 +2116,7 @@ dependencies = [
  "calloop",
  "dlib",
  "lazy_static",
- "log",
+ "log 0.4.17",
  "memmap2",
  "nix",
  "pkg-config",
@@ -1526,6 +2149,20 @@ dependencies = [
 ]
 
 [[package]]
+name = "tempfile"
+version = "3.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4"
+dependencies = [
+ "cfg-if 1.0.0",
+ "fastrand",
+ "libc",
+ "redox_syscall 0.2.16",
+ "remove_dir_all",
+ "winapi 0.3.9",
+]
+
+[[package]]
 name = "termcolor"
 version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1568,7 +2205,7 @@ checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
 dependencies = [
  "libc",
  "wasi 0.10.0+wasi-snapshot-preview1",
- "winapi",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -1587,6 +2224,92 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
+name = "tokio-codec"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "25b2998660ba0e70d18684de5d06b70b70a3a747469af9dea7618cc59e75976b"
+dependencies = [
+ "bytes 0.4.12",
+ "futures",
+ "tokio-io",
+]
+
+[[package]]
+name = "tokio-executor"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb2d1b8f4548dbf5e1f7818512e9c406860678f29c300cdf0ebac72d1a3a1671"
+dependencies = [
+ "crossbeam-utils 0.7.2",
+ "futures",
+]
+
+[[package]]
+name = "tokio-io"
+version = "0.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "57fc868aae093479e3131e3d165c93b1c7474109d13c90ec0dda2a1bbfff0674"
+dependencies = [
+ "bytes 0.4.12",
+ "futures",
+ "log 0.4.17",
+]
+
+[[package]]
+name = "tokio-reactor"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09bc590ec4ba8ba87652da2068d150dcada2cfa2e07faae270a5e0409aa51351"
+dependencies = [
+ "crossbeam-utils 0.7.2",
+ "futures",
+ "lazy_static",
+ "log 0.4.17",
+ "mio 0.6.23",
+ "num_cpus",
+ "parking_lot 0.9.0",
+ "slab",
+ "tokio-executor",
+ "tokio-io",
+ "tokio-sync",
+]
+
+[[package]]
+name = "tokio-sync"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edfe50152bc8164fcc456dab7891fa9bf8beaf01c5ee7e1dd43a397c3cf87dee"
+dependencies = [
+ "fnv",
+ "futures",
+]
+
+[[package]]
+name = "tokio-tcp"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98df18ed66e3b72e742f185882a9e201892407957e45fbff8da17ae7a7c51f72"
+dependencies = [
+ "bytes 0.4.12",
+ "futures",
+ "iovec",
+ "mio 0.6.23",
+ "tokio-io",
+ "tokio-reactor",
+]
+
+[[package]]
+name = "tokio-tls"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "354b8cd83825b3c20217a9dc174d6a0c67441a2fae5c41bcb1ea6679f6ae0f7c"
+dependencies = [
+ "futures",
+ "native-tls",
+ "tokio-io",
+]
+
+[[package]]
 name = "toml"
 version = "0.5.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1628,12 +2351,39 @@ dependencies = [
 ]
 
 [[package]]
+name = "traitobject"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "efd1f82c56340fdf16f2a953d7bda4f8fdffba13d93b00844c25572110b26079"
+
+[[package]]
 name = "ttf-parser"
 version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7b3e06c9b9d80ed6b745c7159c40b311ad2916abb34a49e9be2653b90db0d8dd"
 
 [[package]]
+name = "typeable"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1410f6f91f21d1612654e7cc69193b0334f909dcf2c790c4826254fbb86f8887"
+
+[[package]]
+name = "typenum"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcf81ac59edc17cc8697ff311e8f5ef2d99fcbd9817b34cec66f90b6c3dfd987"
+
+[[package]]
+name = "unicase"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f4765f83163b74f957c797ad9253caf97f103fb064d3999aea9568d09fc8a33"
+dependencies = [
+ "version_check 0.1.5",
+]
+
+[[package]]
 name = "unicode-bidi"
 version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1656,17 +2406,40 @@ dependencies = [
 
 [[package]]
 name = "url"
+version = "1.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd4e7c0d531266369519a4aa4f399d748bd37043b00bde1e4ff1f60a120b355a"
+dependencies = [
+ "idna 0.1.5",
+ "matches",
+ "percent-encoding 1.0.1",
+]
+
+[[package]]
+name = "url"
 version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a507c383b2d33b5fc35d1861e77e6b383d158b2da5e14fe51b83dfedf6fd578c"
 dependencies = [
  "form_urlencoded",
- "idna",
+ "idna 0.2.3",
  "matches",
- "percent-encoding",
+ "percent-encoding 2.1.0",
 ]
 
 [[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
+[[package]]
+name = "version_check"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd"
+
+[[package]]
 name = "version_check"
 version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1679,7 +2452,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "808cf2735cd4b6866113f648b791c6adc5714537bc222d9347bb203386ffda56"
 dependencies = [
  "same-file",
- "winapi",
+ "winapi 0.3.9",
  "winapi-util",
 ]
 
@@ -1712,7 +2485,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "662cd44805586bd52971b9586b1df85cdbbd9112e4ef4d8f41559c334dc6ac3f"
 dependencies = [
  "bumpalo",
- "log",
+ "log 0.4.17",
  "once_cell",
  "proc-macro2",
  "quote",
@@ -1785,7 +2558,7 @@ checksum = "94f6e5e340d7c13490eca867898c4cec5af56c27a5ffe5c80c6fc4708e22d33e"
 dependencies = [
  "nix",
  "once_cell",
- "smallvec",
+ "smallvec 1.9.0",
  "wayland-sys",
 ]
 
@@ -1862,10 +2635,51 @@ checksum = "fc6a3cffdb686fbb24d9fb8f03a213803277ed2300f11026a3afe1f108dc021b"
 dependencies = [
  "jni",
  "ndk-glue 0.6.2",
- "url",
+ "url 2.2.2",
  "web-sys",
  "widestring",
- "winapi",
+ "winapi 0.3.9",
+]
+
+[[package]]
+name = "websocket"
+version = "0.26.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92aacab060eea423e4036820ddd28f3f9003b2c4d8048cbda985e5a14e18038d"
+dependencies = [
+ "bytes 0.4.12",
+ "futures",
+ "hyper",
+ "native-tls",
+ "rand 0.6.5",
+ "tokio-codec",
+ "tokio-io",
+ "tokio-reactor",
+ "tokio-tcp",
+ "tokio-tls",
+ "unicase",
+ "url 1.7.2",
+ "websocket-base",
+]
+
+[[package]]
+name = "websocket-base"
+version = "0.26.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49aec794b07318993d1db16156d5a9c750120597a5ee40c6b928d416186cb138"
+dependencies = [
+ "base64 0.10.1",
+ "bitflags",
+ "byteorder",
+ "bytes 0.4.12",
+ "futures",
+ "native-tls",
+ "rand 0.6.5",
+ "sha-1",
+ "tokio-codec",
+ "tokio-io",
+ "tokio-tcp",
+ "tokio-tls",
 ]
 
 [[package]]
@@ -1876,6 +2690,12 @@ checksum = "17882f045410753661207383517a6f62ec3dbeb6a4ed2acce01f0728238d1983"
 
 [[package]]
 name = "winapi"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
+
+[[package]]
+name = "winapi"
 version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
@@ -1885,6 +2705,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "winapi-build"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
+
+[[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -1896,7 +2722,7 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
 dependencies = [
- "winapi",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -1905,7 +2731,7 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44c17110f57155602a80dca10be03852116403c9ff3cd25b079d666f2aa3df6e"
 dependencies = [
- "winapi",
+ "winapi 0.3.9",
 ]
 
 [[package]]
@@ -1972,25 +2798,35 @@ dependencies = [
  "instant",
  "lazy_static",
  "libc",
- "log",
- "mio",
+ "log 0.4.17",
+ "mio 0.8.4",
  "ndk 0.5.0",
  "ndk-glue 0.5.2",
  "ndk-sys 0.2.2",
  "objc",
  "parking_lot 0.11.2",
- "percent-encoding",
+ "percent-encoding 2.1.0",
  "raw-window-handle",
  "smithay-client-toolkit",
  "wasm-bindgen",
  "wayland-client",
  "wayland-protocols",
  "web-sys",
- "winapi",
+ "winapi 0.3.9",
  "x11-dl",
 ]
 
 [[package]]
+name = "ws2_32-sys"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
+dependencies = [
+ "winapi 0.2.8",
+ "winapi-build",
+]
+
+[[package]]
 name = "x11-dl"
 version = "2.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -2009,7 +2845,7 @@ checksum = "6e99be55648b3ae2a52342f9a870c0e138709a3493261ce9b469afe6e4df6d8a"
 dependencies = [
  "gethostname",
  "nix",
- "winapi",
+ "winapi 0.3.9",
  "winapi-wsapoll",
 ]
 
diff --git a/karld/Cargo.toml b/karld/Cargo.toml
index b797dc9..9e2d926 100644
--- a/karld/Cargo.toml
+++ b/karld/Cargo.toml
@@ -14,3 +14,10 @@ crossbeam-channel = "0.5.4"
 serde_json = "1.0.81"
 chrono = "0.4.19"
 lazy_static = "1.4.0"
+
+websocket = { version = "0.26.5", optional = true }
+
+[features]
+default = ["websocket", "unix"]
+websocket = ["dep:websocket"]
+unix = []
diff --git a/karld/src/demo.rs b/karld/src/demo.rs
new file mode 100644
index 0000000..fb5b43a
--- /dev/null
+++ b/karld/src/demo.rs
@@ -0,0 +1,93 @@
+use karlcommon::{Task, Schedule, Condition, Property};
+
+use crate::TASKS;
+
+pub fn load_demo() {
+    TASKS.write().unwrap().insert(
+        0,
+        Task {
+            id: 0,
+            name: "Mittagessen im Februar".to_string(),
+            description: None,
+            tags: vec!["Essen".to_string(), "Unwichtig".to_string()],
+            schedule: Schedule::Condition(Condition::And(vec![
+                Condition::Equal {
+                    modulus: None,
+                    prop: Property::Monthofyear,
+                    value: 1,
+                },
+                Condition::Equal {
+                    modulus: None,
+                    prop: Property::Hour,
+                    value: 12,
+                },
+            ])),
+        },
+    );
+    TASKS.write().unwrap().insert(
+        1,
+        Task {
+            id: 1,
+            name: "Abendessen oder Frühstück".to_string(),
+            description: Some("Nom nom nom".to_string()),
+            tags: vec!["Essen".to_string()],
+            schedule: Schedule::Condition(Condition::Or(vec![
+                Condition::Equal {
+                    modulus: None,
+                    prop: Property::Hour,
+                    value: 18,
+                },
+                Condition::Equal {
+                    modulus: None,
+                    prop: Property::Hour,
+                    value: 7,
+                },
+            ])),
+        },
+    );
+    TASKS.write().unwrap().insert(
+        2,
+        Task {
+            id: 2,
+            description: None,
+            name: "Wichtiger termin™".to_string(),
+            tags: vec![],
+            schedule: Schedule::Static(1654997366..1655007366),
+        },
+    );
+
+    TASKS.write().unwrap().insert(
+        3,
+        Task {
+            id: 3,
+            description: None,
+            name: "Staubsaugen".to_string(),
+            tags: vec!["Unwichtig".to_string()],
+            schedule: Schedule::Dynamic {
+                scheduled: None,
+                duration: 15 * 60,
+                priority: 2.0,
+                condition: Condition::Equal {
+                    prop: Property::Monthofyear,
+                    value: 6,
+                    modulus: None,
+                },
+            },
+        },
+    );
+    TASKS.write().unwrap().insert(
+        4,
+        Task {
+            id: 4,
+            description: Some("sollte ich wirklich mal machen".to_string()),
+            name: "Geschirrspüler ausräumen".to_string(),
+            tags: vec!["Unwichtig".to_string()],
+            schedule: Schedule::Dynamic {
+                scheduled: None,
+                duration: 15 * 60,
+                priority: 5.0,
+                condition: Condition::Never,
+            },
+        },
+    );
+}
diff --git a/karld/src/interface/mod.rs b/karld/src/interface/mod.rs
new file mode 100644
index 0000000..38c9895
--- /dev/null
+++ b/karld/src/interface/mod.rs
@@ -0,0 +1,10 @@
+use std::thread;
+mod unix;
+mod websocket;
+
+pub fn start() {
+    #[cfg(feature = "unix")]
+    thread::spawn(|| unix::run());
+    #[cfg(feature = "websocket")]
+    thread::spawn(|| websocket::run());
+}
diff --git a/karld/src/interface.rs b/karld/src/interface/unix.rs
index e8e0b90..8d038d4 100644
--- a/karld/src/interface.rs
+++ b/karld/src/interface/unix.rs
@@ -1,4 +1,4 @@
-use crate::handle_packet;
+use crate::{handle_packet, CLIENT_ID_COUNTER};
 use karlcommon::{socket_path, version, ClientboundPacket, ProtoError, ServerboundPacket};
 use log::{debug, error, info, warn};
 use std::io;
@@ -6,19 +6,17 @@ use std::io::{BufRead, BufReader, ErrorKind, Write};
 use std::os::unix::net::{UnixListener, UnixStream};
 use std::thread;
 
-pub fn network_loop() {
+pub fn run() {
     if socket_path().exists() {
         info!("remove old socket");
         std::fs::remove_file(socket_path()).unwrap();
     }
     let listener = UnixListener::bind(socket_path()).unwrap();
     info!("listening.");
-    let mut id_counter = 0;
 
     loop {
         let (stream, addr) = listener.accept().unwrap();
-        let id = id_counter;
-        id_counter += 1;
+        let id = CLIENT_ID_COUNTER.fetch_add(1, std::sync::atomic::Ordering::Relaxed);
         thread::spawn(move || {
             info!("client connected: {:?}", addr);
             if let Err(err) = handle_connection(id, stream) {
diff --git a/karld/src/interface/websocket.rs b/karld/src/interface/websocket.rs
new file mode 100644
index 0000000..b69de20
--- /dev/null
+++ b/karld/src/interface/websocket.rs
@@ -0,0 +1,46 @@
+use std::thread;
+use websocket::sync::Server;
+use websocket::OwnedMessage;
+
+pub fn run() {
+    let server = Server::bind("127.0.0.1:2794").unwrap();
+
+    for request in server.filter_map(Result::ok) {
+        // Spawn a new thread for each connection.
+        thread::spawn(|| {
+            if !request.protocols().contains(&"rust-websocket".to_string()) {
+                request.reject().unwrap();
+                return;
+            }
+
+            let mut client = request.use_protocol("rust-websocket").accept().unwrap();
+
+            let ip = client.peer_addr().unwrap();
+
+            println!("Connection from {}", ip);
+
+            let message = OwnedMessage::Text("Hello".to_string());
+            client.send_message(&message).unwrap();
+
+            let (mut receiver, mut sender) = client.split().unwrap();
+
+            for message in receiver.incoming_messages() {
+                let message = message.unwrap();
+
+                match message {
+                    OwnedMessage::Close(_) => {
+                        let message = OwnedMessage::Close(None);
+                        sender.send_message(&message).unwrap();
+                        println!("Client {} disconnected", ip);
+                        return;
+                    }
+                    OwnedMessage::Ping(ping) => {
+                        let message = OwnedMessage::Pong(ping);
+                        sender.send_message(&message).unwrap();
+                    }
+                    _ => sender.send_message(&message).unwrap(),
+                }
+            }
+        });
+    }
+}
diff --git a/karld/src/main.rs b/karld/src/main.rs
index 22a12f7..2b95cb7 100644
--- a/karld/src/main.rs
+++ b/karld/src/main.rs
@@ -2,6 +2,7 @@
 #![feature(fs_try_exists)]
 
 pub mod condition;
+pub mod demo;
 pub mod helper;
 pub mod interface;
 pub mod savestate;
@@ -11,12 +12,14 @@ use chrono::NaiveDateTime;
 use condition::ConditionFind;
 use crossbeam_channel::Sender;
 use helper::Overlaps;
-use interface::network_loop;
 use karlcommon::{
     ClientboundPacket, Condition, Property, ProtoError, Schedule, ServerboundPacket, Task,
 };
 use log::{debug, error, info};
-use std::{collections::HashMap, sync::RwLock};
+use std::{
+    collections::HashMap,
+    sync::{atomic::AtomicU32, RwLock},
+};
 
 use crate::schedule::schedule_dynamic;
 
@@ -26,104 +29,22 @@ fn main() {
     if let Err(e) = savestate::load() {
         error!("load failed: {}", e);
     }
-    TASKS.write().unwrap().insert(
-        0,
-        Task {
-            id: 0,
-            name: "Mittagessen im Februar".to_string(),
-            description: None,
-            tags: vec!["Essen".to_string(), "Unwichtig".to_string()],
-            schedule: Schedule::Condition(Condition::And(vec![
-                Condition::Equal {
-                    modulus: None,
-                    prop: Property::Monthofyear,
-                    value: 1,
-                },
-                Condition::Equal {
-                    modulus: None,
-                    prop: Property::Hour,
-                    value: 12,
-                },
-            ])),
-        },
-    );
-    TASKS.write().unwrap().insert(
-        1,
-        Task {
-            id: 1,
-            name: "Abendessen oder Frühstück".to_string(),
-            description: Some("Nom nom nom".to_string()),
-            tags: vec!["Essen".to_string()],
-            schedule: Schedule::Condition(Condition::Or(vec![
-                Condition::Equal {
-                    modulus: None,
-                    prop: Property::Hour,
-                    value: 18,
-                },
-                Condition::Equal {
-                    modulus: None,
-                    prop: Property::Hour,
-                    value: 7,
-                },
-            ])),
-        },
-    );
-    TASKS.write().unwrap().insert(
-        2,
-        Task {
-            id: 2,
-            description: None,
-            name: "Wichtiger termin™".to_string(),
-            tags: vec![],
-            schedule: Schedule::Static(1654997366..1655007366),
-        },
-    );
-
-    TASKS.write().unwrap().insert(
-        3,
-        Task {
-            id: 3,
-            description: None,
-            name: "Staubsaugen".to_string(),
-            tags: vec!["Unwichtig".to_string()],
-            schedule: Schedule::Dynamic {
-                scheduled: None,
-                duration: 15 * 60,
-                priority: 2.0,
-                condition: Condition::Equal {
-                    prop: Property::Monthofyear,
-                    value: 6,
-                    modulus: None,
-                },
-            },
-        },
-    );
-    TASKS.write().unwrap().insert(
-        4,
-        Task {
-            id: 4,
-            description: Some("sollte ich wirklich mal machen".to_string()),
-            name: "Geschirrspüler ausräumen".to_string(),
-            tags: vec!["Unwichtig".to_string()],
-            schedule: Schedule::Dynamic {
-                scheduled: None,
-                duration: 15 * 60,
-                priority: 5.0,
-                condition: Condition::Never,
-            },
-        },
-    );
 
     std::thread::spawn(move || {
         std::thread::sleep(std::time::Duration::from_secs_f64(0.1));
         schedule_dynamic();
     });
 
-    network_loop();
+    interface::start();
+
+    loop {
+        std::thread::sleep(std::time::Duration::from_secs_f64(100.0));
+    }
 }
 
 lazy_static::lazy_static! {
     static ref TASKS: RwLock<HashMap<u64, Task>> = RwLock::new(HashMap::new());
+    static ref CLIENT_ID_COUNTER: AtomicU32 = AtomicU32::new(0);
 }
 
 pub fn handle_packet(client: u32, packet: ServerboundPacket, responder: Sender<ClientboundPacket>) {
diff --git a/karlgui/src/views/calendar.rs b/karlgui/src/views/calendar.rs
index a145f4a..1e869af 100644
--- a/karlgui/src/views/calendar.rs
+++ b/karlgui/src/views/calendar.rs
@@ -1,7 +1,7 @@
 use crate::{helper::weekday_to_str, Globals};
 use chrono::{Datelike, Duration, NaiveDateTime, Timelike};
-use egui::{Color32, Label, Layout, Rect, ScrollArea, Sense, Stroke, Ui, Vec2};
-use egui_extras::{Size, StripBuilder};
+use egui::{Color32, Rect, Sense, Stroke, Ui, Vec2};
+use egui_extras::{Size, TableBuilder};
 use std::{collections::BTreeMap, ops::Range};
 
 #[derive(Default)]
@@ -24,21 +24,40 @@ impl Calendar {
 
         let height = 1500.0;
 
-        ScrollArea::vertical().show(ui, |ui| {
-            StripBuilder::new(ui)
-                .size(Size::exact(50.0))
-                .sizes(Size::remainder(), 7)
-                .horizontal(|mut ui| {
-                    ui.cell(|ui| {
+        TableBuilder::new(ui)
+            .column(Size::exact(50.0))
+            .columns(Size::remainder(), 7)
+            .header(50.0, |mut tr| {
+                for d in 0..7 {
+                    tr.col(|_| {});
+                    tr.col(|ui| {
+                        ui.heading(weekday_to_str(
+                            (start_dt + Duration::days(d as i64))
+                                .date()
+                                .weekday()
+                                .num_days_from_monday()
+                                .into(),
+                        ));
+                    });
+                }
+            })
+            .body(|mut tb| {
+                tb.row(height, |mut tr| {
+                    tr.col(|ui| {
                         for h in 0..24 {
-                            ui.add_sized(
-                                Vec2::new(50.0, height / 24.0),
-                                Label::new(&format!("{h:02}:00")),
+                            let (response, p) =
+                                ui.allocate_painter(Vec2::new(50.0, height), Sense::hover());
+                            p.text(
+                                response.rect.min + Vec2::new(0.0, h as f32 / 24.0 * height),
+                                egui::Align2::LEFT_TOP,
+                                format!("{h:02}:00"),
+                                egui::FontId::monospace(15.0),
+                                Color32::from_gray(150),
                             );
                         }
                     });
                     for d in 0..7 {
-                        ui.cell(|ui| {
+                        tr.col(|ui| {
                             let time = start_dt + Duration::days(d as i64);
                             let time_end = time + Duration::days(1) - Duration::seconds(1);
                             let instances_here = instances
@@ -52,107 +71,48 @@ impl Calendar {
                                     )
                                 })
                                 .filter(|(_, l)| l.len() != 0);
+                            ui.horizontal(|ui| {
+                                for (id, rs) in instances_here {
+                                    let task = g.tasks.get(id).unwrap();
 
-                            ui.vertical(|ui| {
-                                ui.heading(weekday_to_str(
-                                    time.date().weekday().num_days_from_monday().into(),
-                                ));
-                                ui.horizontal(|ui| {
-                                    for (id, rs) in instances_here {
-                                        let task = g.tasks.get(id).unwrap();
+                                    let (rect, response) = ui.allocate_exact_size(
+                                        Vec2::new(10.0, height),
+                                        Sense::hover(),
+                                    );
 
-                                        let (rect, response) = ui.allocate_exact_size(
-                                            Vec2::new(10.0, height),
-                                            Sense::hover(),
+                                    for r in &rs {
+                                        let r = r.start.unwrap_or(time)..r.end.unwrap_or(time_end);
+                                        let rect_start = (r.start.hour() as f32
+                                            + (r.start.minute() as f32 / 60.0))
+                                            / 24.0
+                                            * height;
+                                        let rect_end = (r.end.hour() as f32
+                                            + (r.end.minute() as f32 / 60.0))
+                                            / 24.0
+                                            * height;
+                                        ui.painter().rect(
+                                            Rect::from_two_pos(
+                                                rect.min + Vec2::new(0.0, rect_start),
+                                                rect.min + Vec2::new(10.0, rect_end),
+                                            ),
+                                            0.0,
+                                            Color32::KHAKI,
+                                            Stroke::new(0.0, Color32::WHITE),
                                         );
+                                    }
 
-                                        for r in &rs {
-                                            let r =
-                                                r.start.unwrap_or(time)..r.end.unwrap_or(time_end);
-                                            let rect_start = (r.start.hour() as f32
-                                                + (r.start.minute() as f32 / 60.0))
-                                                / 24.0
-                                                * height;
-                                            let rect_end = (r.end.hour() as f32
-                                                + (r.end.minute() as f32 / 60.0))
-                                                / 24.0
-                                                * height;
-                                            ui.painter().rect(
-                                                Rect::from_two_pos(
-                                                    rect.min + Vec2::new(0.0, rect_start),
-                                                    rect.min + Vec2::new(10.0, rect_end),
-                                                ),
-                                                0.0,
-                                                Color32::KHAKI,
-                                                Stroke::new(0.0, Color32::WHITE),
-                                            );
+                                    response.on_hover_ui_at_pointer(|ui| {
+                                        ui.heading(&task.name);
+                                        if let Some(d) = &task.description {
+                                            ui.label(d);
                                         }
-
-                                        response.on_hover_ui_at_pointer(|ui| {
-                                            ui.heading(&task.name);
-                                            if let Some(d) = &task.description {
-                                                ui.label(d);
-                                            }
-                                        });
-                                    }
-                                })
+                                    });
+                                }
                             });
-                            //     });
-                            // });
                         });
                     }
                 });
-        });
-
-        // TableBuilder::new(ui)
-        //     .column(egui_extras::Size::exact(50.0))
-        //     .columns(egui_extras::Size::remainder(), 7)
-        //     .header(25.0, |mut ui| {
-        //         ui.col(|_| {});
-        //         for d in 0..7 {
-        //             ui.col(|ui| {
-        //                 ui.heading(weekday_to_str(d));
-        //             });
-        //         }
-        //     })
-        //     .body(|mut ui| {
-        //         let mut cols: [Vec<u64>; 7] =
-        //             [vec![], vec![], vec![], vec![], vec![], vec![], vec![]];
-        //         for h in 0..24 {
-        //             ui.row(height, |mut ui| {
-        //                 ui.col(|ui| {
-        //                     ui.heading(&format!("{h:02}:00"));
-        //                 });
-        //                 for d in 0..7 {
-        //                     let _col = &mut cols[d];
-        //                     let time = start_dt + Duration::days(d as i64) + Duration::hours(h);
-        //                     let time_end = time + Duration::hours(1) - Duration::seconds(1);
-        //                     let instances_here =
-        //                         instances.iter().filter(|(_, r)| r.overlaps(time..time_end));
-
-        //                     ui.col(|ui| {
-        //                         for (id, _) in instances_here {
-        //                             let task = g.tasks.get(id).unwrap();
-        //                             let (rect, response) =
-        //                                 ui.allocate_at_least(Vec2::new(10.0, 50.0), Sense::hover());
-        //                             ui.painter().rect(
-        //                                 rect,
-        //                                 0.0,
-        //                                 Color32::KHAKI,
-        //                                 Stroke::new(0.0, Color32::WHITE),
-        //                             );
-        //                             response.on_hover_ui_at_pointer(|ui| {
-        //                                 ui.heading(&task.name);
-        //                                 if let Some(d) = &task.description {
-        //                                     ui.label(d);
-        //                                 }
-        //                             });
-        //                         }
-        //                     });
-        //                 }
-        //             })
-        //         }
-        //     })
+            });
     }
 }