Initial commit
This commit is contained in:
Sebastian H. Gabrielli
commit
023283b807
1
.gitignore
vendored
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1
.gitignore
vendored
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/target
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125
Cargo.lock
generated
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125
Cargo.lock
generated
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "atty"
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version = "0.2.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
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dependencies = [
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"hermit-abi",
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"libc",
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"winapi",
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]
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[[package]]
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name = "bit-set"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e6e1e6fb1c9e3d6fcdec57216a74eaa03e41f52a22f13a16438251d8e88b89da"
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dependencies = [
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"bit-vec",
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]
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[[package]]
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name = "bit-vec"
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version = "0.6.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
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[[package]]
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name = "colored"
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version = "2.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b3616f750b84d8f0de8a58bda93e08e2a81ad3f523089b05f1dffecab48c6cbd"
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dependencies = [
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"atty",
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"lazy_static",
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"winapi",
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]
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[[package]]
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name = "hermit-abi"
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version = "0.1.19"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "json"
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version = "0.12.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "078e285eafdfb6c4b434e0d31e8cfcb5115b651496faca5749b88fafd4f23bfd"
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[[package]]
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name = "keyboard_control_software"
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version = "0.1.0"
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dependencies = [
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"colored",
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"json",
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"libusb",
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]
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[[package]]
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name = "lazy_static"
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version = "1.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
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[[package]]
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name = "libc"
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version = "0.2.126"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "349d5a591cd28b49e1d1037471617a32ddcda5731b99419008085f72d5a53836"
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[[package]]
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name = "libusb"
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version = "0.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5f990ddd929cbe53de4ecd6cf26e1f4e0c5b9796e4c629d9046570b03738aa53"
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dependencies = [
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"bit-set",
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"libc",
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"libusb-sys",
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]
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[[package]]
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name = "libusb-sys"
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version = "0.2.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4c53b6582563d64ad3e692f54ef95239c3ea8069e82c9eb70ca948869a7ad767"
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dependencies = [
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"libc",
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"pkg-config",
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]
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[[package]]
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name = "pkg-config"
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version = "0.3.25"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1df8c4ec4b0627e53bdf214615ad287367e482558cf84b109250b37464dc03ae"
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[[package]]
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name = "winapi"
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version = "0.3.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
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dependencies = [
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"winapi-i686-pc-windows-gnu",
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"winapi-x86_64-pc-windows-gnu",
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]
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[[package]]
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name = "winapi-i686-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
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[[package]]
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name = "winapi-x86_64-pc-windows-gnu"
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version = "0.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
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11
Cargo.toml
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11
Cargo.toml
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[package]
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name = "keyboard_control_software"
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version = "0.1.0"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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libusb = "0.3.0"
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colored = "2.0.0"
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json = "0.12.4"
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25
numpad_config.json
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25
numpad_config.json
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{
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"name": "Sebaweb numpad",
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"vendor_id": "CAFE",
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"product_id": "53BA",
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"layout": {
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"rows": 5,
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"cols": 4,
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"keys": [
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["NumLk", "/", "*", "-"],
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["7", "8", "9", "+"],
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["4", "5", "6", "&+"],
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["1", "2", "3", "Enter"],
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["0", "&0", ",", "&Enter"]
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]
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},
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"lighting": {
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"type": "RGB",
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"layout": {
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"rows": 1,
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"cols": 4
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}
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}
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}
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131
src/main.rs
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131
src/main.rs
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extern crate libusb;
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extern crate colored;
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extern crate json;
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use colored::Colorize;
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use std::path::Path;
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#[derive(Debug)]
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struct KeyboardLighting {
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lighting_type: String,
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rows: u16,
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cols: u16
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}
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#[derive(Debug)]
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struct KeyboardLayout {
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rows: u16,
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cols: u16,
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keys: Vec<String>
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}
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#[derive(Debug)]
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struct KeyboardConfig {
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name: String,
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vendor_id: u16,
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product_id: u16,
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layout: KeyboardLayout,
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lighting: KeyboardLighting
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}
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fn parse_config(config_path: &Path) -> KeyboardConfig{
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let mut parsed_json = json::parse(&std::fs::read_to_string(config_path).unwrap()).unwrap();
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// General info
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let extracted_name: String = parsed_json["name"].as_str().expect("ERROR: Failed to parse name").to_string();
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let extracted_vendor_id: u16 = u16::from_str_radix(parsed_json["vendor_id"].as_str().expect("ERROR: Failed to parse name"), 16).unwrap();
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let extracted_product_id: u16 = u16::from_str_radix(parsed_json["product_id"].as_str().expect("ERROR: Failed to parse name"), 16).unwrap();
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// Layout
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let extracted_layout_rows: u16 = parsed_json["layout"]["rows"].as_u16().expect("ERROR: Failed to parse layout rows");
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let extracted_layout_cols: u16 = parsed_json["layout"]["cols"].as_u16().expect("ERROR: Failed to parse layout cols");
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let mut extracted_layout_keys: Vec<String> = Vec::new();
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let mut keys: std::collections::VecDeque<String> = std::collections::VecDeque::new();
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for i in 0..extracted_layout_rows {
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let mut row: json::JsonValue = parsed_json["layout"]["keys"].pop();
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for j in 0..extracted_layout_cols {
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keys.push_front(row.pop().as_str().expect("ERROR: Failed to extract key names").to_string());
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}
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}
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for i in 0..keys.len() {
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extracted_layout_keys.push(keys.pop_front().expect("ERROR: Empty key value"));
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}
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let keyboard_layout = KeyboardLayout {
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rows: extracted_layout_rows,
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cols: extracted_layout_cols,
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keys: extracted_layout_keys
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};
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// Lighting
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let extracted_lighting_type: String = parsed_json["lighting"]["type"].as_str().expect("ERROR: Failed to parse lighting type").to_string();
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let extracted_lighting_rows: u16 = parsed_json["lighting"]["layout"]["rows"].as_u16().expect("ERROR: Failed to parse lighting rows");
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let extracted_lighting_cols: u16 = parsed_json["lighting"]["layout"]["cols"].as_u16().expect("ERROR: Failed to parse lighting cols");
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let keyboard_lighting = KeyboardLighting {
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lighting_type: extracted_lighting_type,
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rows: extracted_lighting_rows,
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cols: extracted_lighting_cols
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};
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let keyboard_config = KeyboardConfig {
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name: extracted_name,
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vendor_id: extracted_vendor_id,
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product_id: extracted_product_id,
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layout: keyboard_layout,
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lighting: keyboard_lighting
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};
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return keyboard_config;
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}
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fn main() {
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let config: KeyboardConfig = parse_config(&Path::new("numpad_config.json"));
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println!("{:#?}", config);
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let context = libusb::Context::new().unwrap();
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for device in context.devices().unwrap().iter() {
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let device_desc = device.device_descriptor().unwrap();
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println!("Bus {:03} Device {:03} ID {:04x}:{:04x}",
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device.bus_number(),
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device.address(),
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device_desc.vendor_id(),
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device_desc.product_id());
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if device_desc.vendor_id() == config.vendor_id && device_desc.product_id() == config.product_id {
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println!("Woah, this is my device! I'm going to open it!");
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let config_desc = device.active_config_descriptor().unwrap();
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let mut device_handle: libusb::DeviceHandle = device.open().unwrap();
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println!("Number of interfaces: {}", config_desc.num_interfaces());
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//println!("The device supports these languages: {:?}", &device_handle.read_languages(std::time::Duration::from_millis(100)));
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if device_handle.kernel_driver_active(0).unwrap() {
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println!("Interface has kernel driver, detaching...");
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device_handle.detach_kernel_driver(0).unwrap();
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}
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device_handle.claim_interface(0).unwrap();
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match device_handle.write_control(libusb::request_type(libusb::Direction::Out, libusb::RequestType::Class, libusb::Recipient::Interface), 0x09, 0x0300, 0, &[0x00], std::time::Duration::from_secs(1)) {
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Ok(n) => {
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println!("{}", format!("Successfully wrote {} bytes!", n).green());
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},
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Err(e) => {
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eprintln!("{}{:?}", format!("Failed to write with error: ").red().bold(), e);
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}
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}
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device_handle.release_interface(0).unwrap();
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device_handle.attach_kernel_driver(0).unwrap();
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println!("Goodbye!");
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std::process::exit(0);
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}
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}
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}
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