From 3a2a7a1476615a07d96261c793b42a7d94b5efe5 Mon Sep 17 00:00:00 2001
From: MystiPanda <mystipanda@proton.me>
Date: Wed, 10 Jan 2024 13:03:34 +0800
Subject: [PATCH] feat: Support URL Scheme for Linux

---
 .../utils/desktop/clash-verge-scheme.desktop  |  6 +++++
 src-tauri/src/utils/dirs.rs                   |  8 +++++++
 src-tauri/src/utils/init.rs                   | 22 +++++++++++++++++++
 3 files changed, 36 insertions(+)
 create mode 100644 src-tauri/src/utils/desktop/clash-verge-scheme.desktop

diff --git a/src-tauri/src/utils/desktop/clash-verge-scheme.desktop b/src-tauri/src/utils/desktop/clash-verge-scheme.desktop
new file mode 100644
index 00000000..e2226e48
--- /dev/null
+++ b/src-tauri/src/utils/desktop/clash-verge-scheme.desktop
@@ -0,0 +1,6 @@
+[Desktop Entry]
+Type=Application
+Name=Clash Verge Scheme Handler
+Exec=clash-verge %u
+StartupNotify=false
+MimeType=x-scheme-handler/clash;
\ No newline at end of file
diff --git a/src-tauri/src/utils/dirs.rs b/src-tauri/src/utils/dirs.rs
index 43b406dc..bf681576 100644
--- a/src-tauri/src/utils/dirs.rs
+++ b/src-tauri/src/utils/dirs.rs
@@ -92,6 +92,14 @@ pub fn clash_pid_path() -> Result<PathBuf> {
     Ok(app_home_dir()?.join("clash.pid"))
 }
 
+#[cfg(linux)]
+pub fn local_applications_dir() -> Result<PathBuf> {
+    use tauri::api::path::home_dir;
+    Ok(home_dir()
+        .ok_or(anyhow::anyhow!("failed to get home dir"))?
+        .join(".local/share/applications"))
+}
+
 #[cfg(windows)]
 pub fn service_dir() -> Result<PathBuf> {
     Ok(app_home_dir()?.join("service"))
diff --git a/src-tauri/src/utils/init.rs b/src-tauri/src/utils/init.rs
index 66ee19b0..e5825fda 100644
--- a/src-tauri/src/utils/init.rs
+++ b/src-tauri/src/utils/init.rs
@@ -325,6 +325,28 @@ pub fn init_scheme() -> Result<()> {
 }
 #[cfg(target_os = "linux")]
 pub fn init_scheme() -> Result<()> {
+    use std::io::Write;
+
+    let desktop_file_content = include_str!("./desktop/clash-verge-scheme.desktop");
+    let desktop_dir = dirs::local_applications_dir()?;
+    if !desktop_dir.exists() {
+        let _ = std::fs::create_dir_all(&desktop_dir);
+    }
+    let mut desktop_file =
+        std::fs::File::create(dirs::local_applications_dir()?.join("clash-verge-scheme.desktop"))?;
+    desktop_file.write_all(desktop_file_content.as_bytes())?;
+
+    let output = std::process::Command::new("xdg-mime")
+        .arg("default")
+        .arg("clash-verge-scheme.desktop")
+        .arg("x-scheme-handler/clash")
+        .output()?;
+    if !output.status.success() {
+        return Err(anyhow::anyhow!(
+            "failed to set clash scheme, {}",
+            String::from_utf8_lossy(&output.stderr)
+        ));
+    }
     Ok(())
 }
 #[cfg(target_os = "macos")]