[Chore] clear dead code (#9)

* [Chore] clear dead code

* [Delete] unused dependencies

snap-server/Cargo.lock

@@ -88,7 +88,7 @@ dependencies = [
  "flate2",
  "futures-core",
  "h2",
- "http 0.2.11",
+ "http",
  "httparse",
  "httpdate",
  "itoa",
@@ -123,7 +123,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d22475596539443685426b6bdadb926ad0ecaefdfc5fb05e5e3441f15463c511"
 dependencies = [
  "bytestring",
- "http 0.2.11",
+ "http",
  "regex 1.10.3",
  "serde",
  "tracing",
@@ -325,12 +325,6 @@ dependencies = [
  "alloc-no-stdlib",
 ]
 
-[[package]]
-name = "anyhow"
-version = "1.0.80"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ad32ce52e4161730f7098c077cd2ed6229b5804ccf99e5366be1ab72a98b4e1"
-
 [[package]]
 name = "arboard"
 version = "3.3.1"
@@ -350,20 +344,6 @@ dependencies = [
  "x11rb",
 ]
 
-[[package]]
-name = "auto_generate_cdp"
-version = "0.4.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7af08ed49930c50104b2f1699d257e5053fb1809e370647bde9c58b31d65d417"
-dependencies = [
- "convert_case",
- "proc-macro2",
- "quote",
- "serde",
- "serde_json",
- "ureq",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -671,47 +651,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "darling"
-version = "0.14.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b750cb3417fd1b327431a470f388520309479ab0bf5e323505daf0290cd3850"
-dependencies = [
- "darling_core",
- "darling_macro",
-]
-
-[[package]]
-name = "darling_core"
-version = "0.14.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "109c1ca6e6b7f82cc233a97004ea8ed7ca123a9af07a8230878fcfda9b158bf0"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "darling_macro"
-version = "0.14.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a4aab4dbc9f7611d8b55048a3a16d2d010c2c8334e46304b40ac1cc14bf3b48e"
-dependencies = [
- "darling_core",
- "quote",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "data-encoding"
-version = "2.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e962a19be5cfc3f3bf6dd8f61eb50107f356ad6270fbb3ed41476571db78be5"
-
 [[package]]
 name = "deflate"
 version = "0.7.20"
@@ -731,37 +670,6 @@ dependencies = [
  "powerfmt",
 ]
 
-[[package]]
-name = "derive_builder"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d67778784b508018359cbc8696edb3db78160bab2c2a28ba7f56ef6932997f8"
-dependencies = [
- "derive_builder_macro",
-]
-
-[[package]]
-name = "derive_builder_core"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c11bdc11a0c47bc7d37d582b5285da6849c96681023680b906673c5707af7b0f"
-dependencies = [
- "darling",
- "proc-macro2",
- "quote",
- "syn 1.0.109",
-]
-
-[[package]]
-name = "derive_builder_macro"
-version = "0.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebcda35c7a396850a55ffeac740804b40ffec779b98fffbb1738f4033f0ee79e"
-dependencies = [
- "derive_builder_core",
- "syn 1.0.109",
-]
-
 [[package]]
 name = "derive_more"
 version = "0.99.17"
@@ -847,12 +755,6 @@ dependencies = [
  "zune-inflate",
 ]
 
-[[package]]
-name = "fastrand"
-version = "2.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25cbce373ec4653f1a01a31e8a5e5ec0c622dc27ff9c4e6606eefef5cbbed4a5"
-
 [[package]]
 name = "fdeflate"
 version = "0.3.4"
@@ -1033,7 +935,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "futures-util",
- "http 0.2.11",
+ "http",
  "indexmap",
  "slab",
  "tokio",
@@ -1057,29 +959,6 @@ version = "0.14.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
 
-[[package]]
-name = "headless_chrome"
-version = "1.0.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05dec19562a4024376a8a13c3a1b40a3b8006c5bb35c43f7d62d672cfe7b943c"
-dependencies = [
- "anyhow",
- "auto_generate_cdp",
- "base64 0.21.7",
- "derive_builder",
- "log",
- "rand 0.8.5",
- "regex 1.10.3",
- "serde",
- "serde_json",
- "tempfile",
- "thiserror",
- "tungstenite",
- "url",
- "which",
- "winreg",
-]
-
 [[package]]
 name = "home"
 version = "0.5.9"
@@ -1100,17 +979,6 @@ dependencies = [
  "itoa",
 ]
 
-[[package]]
-name = "http"
-version = "1.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b32afd38673a8016f7c9ae69e5af41a58f81b1d31689040f2f1959594ce194ea"
-dependencies = [
- "bytes",
- "fnv",
- "itoa",
-]
-
 [[package]]
 name = "http-range"
 version = "0.1.5"
@@ -1129,12 +997,6 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
-[[package]]
-name = "ident_case"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
-
 [[package]]
 name = "idna"
 version = "0.5.0"
@@ -1791,21 +1653,6 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
 
-[[package]]
-name = "ring"
-version = "0.17.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c17fa4cb658e3583423e915b9f3acc01cceaee1860e33d59ebae66adc3a2dc0d"
-dependencies = [
- "cc",
- "cfg-if 1.0.0",
- "getrandom",
- "libc",
- "spin",
- "untrusted",
- "windows-sys 0.52.0",
-]
-
 [[package]]
 name = "rmp"
 version = "0.8.12"
@@ -1876,37 +1723,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "rustls"
-version = "0.22.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e87c9956bd9807afa1f77e0f7594af32566e830e088a5576d27c5b6f30f49d41"
-dependencies = [
- "log",
- "ring",
- "rustls-pki-types",
- "rustls-webpki",
- "subtle",
- "zeroize",
-]
-
-[[package]]
-name = "rustls-pki-types"
-version = "1.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "048a63e5b3ac996d78d402940b5fa47973d2d080c6c6fffa1d0f19c4445310b7"
-
-[[package]]
-name = "rustls-webpki"
-version = "0.102.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "faaa0a62740bedb9b2ef5afa303da42764c012f743917351dc9a237ea1663610"
-dependencies = [
- "ring",
- "rustls-pki-types",
- "untrusted",
-]
-
 [[package]]
 name = "ryu"
 version = "1.0.16"
@@ -2042,7 +1858,6 @@ dependencies = [
  "actix-web",
  "actix-web-actors",
  "arboard",
- "headless_chrome",
  "image 0.24.8",
  "image-base64",
  "neovim-lib",
@@ -2062,17 +1877,6 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "socks"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0c3dbbd9ae980613c6dd8e28a9407b50509d3803b57624d5dfe8315218cd58b"
-dependencies = [
- "byteorder",
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "spin"
 version = "0.9.8"
@@ -2082,18 +1886,6 @@ dependencies = [
  "lock_api",
 ]
 
-[[package]]
-name = "strsim"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
-
-[[package]]
-name = "subtle"
-version = "2.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81cdd64d312baedb58e21336b31bc043b77e01cc99033ce76ef539f78e965ebc"
-
 [[package]]
 name = "syn"
 version = "1.0.109"
@@ -2116,18 +1908,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "tempfile"
-version = "3.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a365e8cd18e44762ef95d87f284f4b5cd04107fec2ff3052bd6a3e6069669e67"
-dependencies = [
- "cfg-if 1.0.0",
- "fastrand",
- "rustix",
- "windows-sys 0.52.0",
-]
-
 [[package]]
 name = "thiserror"
 version = "1.0.57"
@@ -2276,25 +2056,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "tungstenite"
-version = "0.21.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ef1a641ea34f399a848dea702823bbecfb4c486f911735368f1f137cb8257e1"
-dependencies = [
- "byteorder",
- "bytes",
- "data-encoding",
- "http 1.0.0",
- "httparse",
- "log",
- "rand 0.8.5",
- "sha1",
- "thiserror",
- "url",
- "utf-8",
-]
-
 [[package]]
 name = "typenum"
 version = "1.17.0"
@@ -2347,30 +2108,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "untrusted"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ecb6da28b8a351d773b68d5825ac39017e680750f980f3a1a85cd8dd28a47c1"
-
-[[package]]
-name = "ureq"
-version = "2.9.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11f214ce18d8b2cbe84ed3aa6486ed3f5b285cf8d8fbdbce9f3f767a724adc35"
-dependencies = [
- "base64 0.21.7",
- "flate2",
- "log",
- "once_cell",
- "rustls",
- "rustls-pki-types",
- "rustls-webpki",
- "socks",
- "url",
- "webpki-roots",
-]
-
 [[package]]
 name = "url"
 version = "2.5.0"
@@ -2382,12 +2119,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "utf-8"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
-
 [[package]]
 name = "utf8-ranges"
 version = "1.0.5"
@@ -2509,34 +2240,12 @@ dependencies = [
  "web-sys",
 ]
 
-[[package]]
-name = "webpki-roots"
-version = "0.26.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3de34ae270483955a94f4b21bdaaeb83d508bb84a01435f393818edb0012009"
-dependencies = [
- "rustls-pki-types",
-]
-
 [[package]]
 name = "weezl"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "53a85b86a771b1c87058196170769dd264f66c0782acf1ae6cc51bfd64b39082"
 
-[[package]]
-name = "which"
-version = "5.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9bf3ea8596f3a0dd5980b46430f2058dfe2c36a27ccfbb1845d6fbfcd9ba6e14"
-dependencies = [
- "either",
- "home",
- "once_cell",
- "rustix",
- "windows-sys 0.48.0",
-]
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -2766,16 +2475,6 @@ version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dff9641d1cd4be8d1a070daf9e3773c5f67e78b4d9d42263020c057706765c04"
 
-[[package]]
-name = "winreg"
-version = "0.52.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a277a57398d4bfa075df44f501a17cfdf8542d224f0d36095a2adc7aee4ef0a5"
-dependencies = [
- "cfg-if 1.0.0",
- "windows-sys 0.48.0",
-]
-
 [[package]]
 name = "x11rb"
 version = "0.13.0"
@@ -2813,12 +2512,6 @@ dependencies = [
  "syn 2.0.48",
 ]
 
-[[package]]
-name = "zeroize"
-version = "1.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "525b4ec142c6b68a2d10f01f7bbf6755599ca3f81ea53b8431b7dd348f5fdb2d"
-
 [[package]]
 name = "zstd"
 version = "0.13.0"

snap-server/Cargo.toml

@@ -9,7 +9,6 @@ actix-files = "0.6.5"
 actix-web = "4.5.1"
 actix-web-actors = "4.3.0"
 arboard = "3.3.1"
-headless_chrome = "1.0.9"
 image = "0.24.8"
 image-base64 = "0.1.0"
 neovim-lib = "0.6.1"

snap-server/src/clipboard.rs

@@ -1,21 +0,0 @@
-use arboard::Clipboard;
-use arboard::ImageData;
-use image::load_from_memory;
-
-pub fn copy_base64_image_into_clipboard(base64_image: String) {
-    copy_memory_image_into_clipboard(&image_base64::from_base64(base64_image))
-}
-
-pub fn copy_memory_image_into_clipboard(buffer: &Vec<u8>) {
-    let dynamic_image = load_from_memory(buffer).unwrap();
-
-    let image = ImageData {
-        width: dynamic_image.width() as usize,
-        height: dynamic_image.height() as usize,
-        bytes: dynamic_image.as_bytes().into(),
-    };
-
-    let mut clipboard = Clipboard::new().unwrap();
-
-    clipboard.set_image(image).unwrap();
-}

snap-server/src/event_handler.rs

@@ -6,14 +6,10 @@ pub mod neovim;
 use actix::{Actor, Addr, Context};
 use arguments::parse_string_first;
 pub use config::Config;
-use headless_chrome::{protocol::cdp::Page, Browser, Tab};
 pub use messages::Message;
 use neovim::Neovim;
-use serde_json::{json, Value};
+use serde_json::Value;
-use std::{
+use std::sync::{Arc, Mutex};
-    error::Error,
-    sync::{Arc, Mutex},
-};
 
 use crate::{
     event::Event,
@@ -43,39 +39,16 @@ impl EventHandler {
         }
     }
 
-    pub fn open_browser(&self) -> Result<Arc<Tab>, Box<dyn Error>> {
-        let browser = Browser::default()?;
-
-        let tab = browser.new_tab()?;
-
-        tab.navigate_to(format!("http://localhost:{}", self.port).as_str())?;
-
-        Ok(tab)
-    }
-
     pub fn start_listen(&mut self) {
         let receiver = self.neovim.lock().unwrap().create_receiver();
 
         for (event_name, values) in receiver {
-            // self.neovim.lock().unwrap().print(&event_name);
-
             match Message::from(event_name.clone()) {
                 Message::OpenPreview => {
                     let _ = webbrowser::open(format!("http://localhost:{}", self.port).as_str());
                 }
-                Message::Copy => {
+                // The Copy message is not implement yet, but will support in the future
-                    // let _png_data = tab
+                Message::Copy => {}
-                    //     .wait_for_element("#frame")
-                    //     .unwrap()
-                    //     .capture_screenshot(Page::CaptureScreenshotFormatOption::Png)
-                    //     .unwrap();
-                    //
-                    // std::fs::write("hello_world.png", _png_data).unwrap();
-
-                    //     self.server.do_send(ClientMessage {
-                    //     msg: Event::new("copy", json!("{}")).into(),
-                    // })
-                }
                 Message::PreviewCode => self.server.do_send(ClientMessage {
                     msg: Event::new(
                         "code",

snap-server/src/main.rs

@@ -1,14 +1,10 @@
-mod clipboard;
 mod event;
 mod event_handler;
 mod port;
 mod server;
 mod session;
 
-use std::{
+use std::sync::{Arc, Mutex};
-    net::TcpListener,
-    sync::{Arc, Mutex},
-};
 
 use actix::{Actor, Addr, Arbiter};
 use actix_files::{Files, NamedFile};
@@ -17,10 +13,8 @@ use actix_web::{
     App, Error, HttpRequest, HttpResponse, HttpServer, Responder,
 };
 use actix_web_actors::ws;
-use clipboard::copy_memory_image_into_clipboard;
 use event_handler::neovim::Neovim;
 use event_handler::EventHandler;
-use headless_chrome::{protocol::cdp::Page, Browser, Tab};
 use port::get_available_port;
 use server::Server;
 use session::Session;

snap-server/src/server.rs

@@ -44,16 +44,17 @@ pub struct ConfigSetupMessage {
 pub struct Server {
     rng: ThreadRng,
     sessions: HashMap<SessionID, Recipient<ServerMessage>>,
-    neovim: Arc<Mutex<Neovim>>,
+    // The neovim instance used for send message to neovim client
+    _neovim: Arc<Mutex<Neovim>>,
     config: Option<Config>,
 }
 
 impl Server {
-    pub fn new(neovim: Arc<Mutex<Neovim>>) -> Server {
+    pub fn new(_neovim: Arc<Mutex<Neovim>>) -> Server {
         Server {
             rng: rand::thread_rng(),
             sessions: HashMap::new(),
-            neovim,
+            _neovim,
             config: None,
         }
     }

snap-server/src/session.rs

@@ -13,10 +13,6 @@ use std::{
 const HEARTBEAT_INTERVAL: Duration = Duration::from_secs(5);
 const CLIENT_TIMEOUT: Duration = Duration::from_secs(30);
 
-fn is_valid_base64_image(base64_image: &str) -> bool {
-    base64_image.starts_with("data:image/png;base64")
-}
-
 pub struct Session {
     id: usize,
     server: Arc<Addr<Server>>,
@@ -91,15 +87,7 @@ impl StreamHandler<Result<ws::Message, ws::ProtocolError>> for Session {
             Ok(ws::Message::Pong(_)) => {
                 self.heartbeat = Instant::now();
             }
-            Ok(ws::Message::Text(text)) => {
+            Ok(ws::Message::Text(text)) => ctx.text(text),
-                // let image = text.to_string();
-
-                // if !is_valid_base64_image(&image) {
-                ctx.text(text)
-                // }
-
-                // copy_base64_image_into_clipboard(image);
-            }
             Ok(ws::Message::Binary(bin)) => ctx.binary(bin),
             _ => (),
         }