make gtk feature

Cargo.toml

@@ -12,7 +12,7 @@ homedir = "0.3.4"
 native-tls = "0.2.14"
 clap = { version = "4.5.36", features = ["derive"] }
 serde = { version = "1.0.219", features = ["serde_derive"] }
-gtk4 = { version = "0.9.6", features = [ "v4_10" ] }
+gtk4 = { version = "0.9.6", features = [ "v4_10" ], optional = true }
 chrono = "0.4.40"
 serde_default = "0.2.0"
 socks = "0.3.4"
@@ -22,11 +22,12 @@ gdk-pixbuf = { version = "0.3.0", optional = true } # DO NOT UPDATE
 winapi = { version = "0.3.9", optional = true, features = ["wincon", "winuser"] }
 tungstenite = "0.27.0"
 
+[build-dependencies]
+winresource = { version = "0.1.20", optional = true }
+
 [features]
 default = []
+gtk = ["dep:gtk4"]
 libnotify = ["dep:libnotify", "dep:gdk-pixbuf"]
 notify-rust = ["dep:notify-rust"]
-winapi = ["dep:winapi"]
-
-[build-dependencies]
-winresource = "0.1.20"
+winapi = ["dep:winapi", "dep:winresource"]

build.rs

@@ -1,16 +1,10 @@
-use {
-    std::{
-        env,
-        io,
-    },
-    winresource::WindowsResource,
-};
+use std::io;
 
 fn main() -> io::Result<()> {
+    #[cfg(feature = "winapi")]
     if env::var_os("CARGO_CFG_WINDOWS").is_some() {
-        WindowsResource::new()
-            .set_icon("misc/icon.ico")
-            .compile()?;
+        use {std::env, winresource::WindowsResource};
+        WindowsResource::new().set_icon("misc/icon.ico").compile()?;
     }
     Ok(())
 }

src/chat/mod.rs

@@ -10,13 +10,17 @@ use super::proto::{
     connect, read_messages, register_user, send_message, send_message_auth, send_message_spoof_auth,
 };
 
-use gui::{add_chat_messages, clear_chat_messages};
 use lazy_static::lazy_static;
 use regex::Regex;
 
 use ctx::Context;
 
+#[cfg(feature = "gtk")]
+pub mod gui;
+#[cfg(feature = "gtk")]
 pub use gui::run_main_loop;
+#[cfg(feature = "gtk")]
+use gui::{add_chat_messages, clear_chat_messages};
 
 const HELP_MESSAGE: &str = "Help message:
 /help - show help message
@@ -49,7 +53,6 @@ lazy_static! {
 
 pub mod config;
 pub mod ctx;
-pub mod gui;
 
 pub fn sanitize_text(input: &str) -> String {
     let without_ansi = ANSI_REGEX.replace_all(input, "");
@@ -57,6 +60,7 @@ pub fn sanitize_text(input: &str) -> String {
     cleaned_text.into_owned()
 }
 
+#[cfg(feature = "gtk")]
 pub fn add_message(ctx: Arc<Context>, message: &str) -> Result<(), Box<dyn Error>> {
     for i in message.split("\n").map(|o| o.to_string()) {
         print_message(ctx.clone(), i)?;
@@ -64,6 +68,7 @@ pub fn add_message(ctx: Arc<Context>, message: &str) -> Result<(), Box<dyn Error
     Ok(())
 }
 
+#[cfg(feature = "gtk")]
 pub fn on_command(ctx: Arc<Context>, command: &str) -> Result<(), Box<dyn Error>> {
     let command = command.trim_start_matches("/");
     let (command, args) = command.split_once(" ").unwrap_or((&command, ""));
@@ -176,12 +181,14 @@ pub fn prepare_message(ctx: Arc<Context>, message: &str) -> String {
     )
 }
 
+#[cfg(feature = "gtk")]
 pub fn print_message(ctx: Arc<Context>, message: String) -> Result<(), Box<dyn Error>> {
     ctx.add_message(ctx.config(|o| o.max_messages), vec![message.clone()]);
     add_chat_messages(ctx.clone(), vec![message]);
     Ok(())
 }
 
+#[cfg(feature = "gtk")]
 pub fn recv_tick(ctx: Arc<Context>) -> Result<(), Box<dyn Error>> {
     let last_size = ctx.packet_size();
 
@@ -218,6 +225,7 @@ pub fn recv_tick(ctx: Arc<Context>) -> Result<(), Box<dyn Error>> {
     Ok(())
 }
 
+#[cfg(feature = "gtk")]
 pub fn on_send_message(ctx: Arc<Context>, message: &str) -> Result<(), Box<dyn Error>> {
     if message.starts_with("/") && ctx.config(|o| o.commands_enabled) {
         on_command(ctx.clone(), &message)?;

src/main.rs

@@ -3,7 +3,6 @@ use std::sync::Arc;
 use bRAC::chat::{
     config::{get_config_path, load_config, Args},
     ctx::Context,
-    run_main_loop,
 };
 use bRAC::proto::{connect, read_messages, send_message};
 use clap::Parser;
@@ -53,7 +52,11 @@ fn main() {
         return;
     }
 
-    let ctx = Arc::new(Context::new(&config));
+    #[cfg(feature = "gtk")]
+    {
+        let ctx = Arc::new(Context::new(&config));
 
-    run_main_loop(ctx.clone());
+        use bRAC::chat::run_main_loop;
+        run_main_loop(ctx.clone());
+    }
 }