feat: allow opening process executable directory

fix build

README.md

@@ -44,6 +44,7 @@
 - 🔍 Advanced process search and filtering
 - 📌 Pin important processes
 - 🛠 Process management (kill processes)
+- 📂 Open the directory of the process
 - 🎯 Sort by any column
 - 🔄 Auto-refresh system stats
 

src-tauri/src/commands.rs

@@ -64,3 +64,24 @@ pub async fn kill_process(pid: u32, state: State<'_, AppState>) -> Result<bool,
     let sys = state.sys.lock().map_err(|e| e.to_string())?;
     Ok(ProcessMonitor::kill_process(&sys, pid))
 }
+
+/// Opens the directory of the process executable in the file explorer
+///
+/// # Arguments
+///
+/// * `pid` - Process ID
+/// * `state` - The application state
+///
+/// # Returns
+///
+/// * `true` if the directory was successfully opened
+/// * `false` otherwise
+///
+/// # Errors
+///
+/// Returns an error string if failed to acquire lock on system state
+#[tauri::command]
+pub async fn open_process_directory(pid: u32, state: State<'_, AppState>) -> Result<bool, String> {
+    let sys = state.sys.lock().map_err(|e| e.to_string())?;
+    Ok(ProcessMonitor::open_process_directory(&sys, pid))
+}

src-tauri/src/main.rs

@@ -33,6 +33,7 @@ fn main() {
         .invoke_handler(tauri::generate_handler![
             commands::get_processes,
             commands::kill_process,
+            commands::open_process_directory,
         ])
         .run(tauri::generate_context!())
         .expect("error while running tauri application");

src-tauri/src/monitoring/process_monitor.rs

@@ -55,6 +55,43 @@ impl ProcessMonitor {
             .unwrap_or(false)
     }
 
+    /// Opens the directory of the process executable
+    ///
+    /// # Arguments
+    ///
+    /// * `sys` - System information provider
+    /// * `pid` - Process ID
+    ///
+    /// # Returns
+    ///
+    /// Boolean indicating whether the directory was successfully opened
+    pub fn open_process_directory(sys: &sysinfo::System, pid: u32) -> bool {
+        sys.process(sysinfo::Pid::from(pid as usize))
+            .map(|process| {
+                let process_path = process.exe();
+                if std::fs::metadata(&process_path).is_ok() {
+                    let dir = process_path
+                        .parent()
+                        .unwrap_or_else(|| std::path::Path::new("."));
+
+                    #[cfg(target_os = "windows")]
+                    let cmd = "explorer";
+
+                    #[cfg(target_os = "macos")]
+                    let cmd = "open";
+
+                    #[cfg(not(any(target_os = "windows", target_os = "macos")))]
+                    let cmd = "xdg-open";
+
+                    if std::process::Command::new(cmd).arg(dir).spawn().is_ok() {
+                        return true;
+                    }
+                }
+                false
+            })
+            .unwrap_or(false)
+    }
+
     /// Gets the current system time in seconds since UNIX epoch
     fn get_current_time() -> Result<u64, String> {
         SystemTime::now()

src/lib/components/process/ActionButtons.svelte

@@ -3,13 +3,15 @@
     faThumbtack,
     faInfoCircle,
     faXmark,
+    faFolderOpen,
   } from "@fortawesome/free-solid-svg-icons";
   import Fa from "svelte-fa";
   import type { Process } from "$lib/types";
 
   export let process: Process;
   export let isPinned: boolean;
   export let onTogglePin: (command: string) => void;
+  export let openProcessDirectory: (process: Process) => void;
   export let onShowDetails: (process: Process) => void;
   export let onKillProcess: (process: Process) => void;
 </script>
@@ -24,6 +26,13 @@
     >
       <Fa icon={faThumbtack} />
     </button>
+    <button
+      class="btn-action open-btn"
+      on:click={() => openProcessDirectory(process)}
+      title="Open Directory"
+    >
+      <Fa icon={faFolderOpen} />
+    </button>
     <button
       class="btn-action info-btn"
       on:click={() => onShowDetails(process)}
@@ -109,6 +118,14 @@
     opacity: 0.15;
   }
 
+  .open-btn {
+    color: var(--green);
+  }
+
+  .open-btn::before {
+    background: var(--green);
+  }
+
   .info-btn {
     color: var(--lavender);
   }

src/lib/components/process/ProcessRow.svelte

@@ -10,6 +10,7 @@
   export let onTogglePin: (command: string) => void;
   export let onShowDetails: (process: Process) => void;
   export let onKillProcess: (process: Process) => void;
+  export let openProcessDirectory: (process: Process) => void;
 </script>
 
 <tr class:high-usage={isHighUsage} class:pinned={isPinned}>
@@ -31,6 +32,7 @@
     {process}
     {isPinned}
     {onTogglePin}
+    {openProcessDirectory}
     {onShowDetails}
     {onKillProcess}
   />

src/lib/components/process/ProcessTable.svelte

@@ -10,6 +10,7 @@
 
   export let onToggleSort: (field: keyof Process) => void;
   export let onTogglePin: (command: string) => void;
+  export let openProcessDirectory: (process: Process) => void;
   export let onShowDetails: (process: Process) => void;
   export let onKillProcess: (process: Process) => void;
 </script>
@@ -26,6 +27,7 @@
           isHighUsage={process.cpu_usage > 50 ||
             process.memory_usage / (systemStats?.memory_total || 0) > 0.1}
           {onTogglePin}
+          {openProcessDirectory}
           {onShowDetails}
           {onKillProcess}
         />

src/lib/stores/processes.ts

@@ -96,6 +96,22 @@ function createProcessStore() {
     }
   };
 
+  const openProcessDirectory = async (process: Process) => {
+    try {
+      const success = await invoke<boolean>("open_process_directory", {
+        pid: process.pid,
+      });
+      if (!success) {
+        throw new Error("Failed to open process directory");
+      }
+    } catch (e: unknown) {
+      update((state) => ({
+        ...state,
+        error: e instanceof Error ? e.message : String(e),
+      }));
+    }
+  };
+
   const toggleSort = (field: keyof Process) => {
     update((state) => ({
       ...state,
@@ -202,6 +218,7 @@ function createProcessStore() {
     setIsLoading,
     getProcesses,
     killProcess,
+    openProcessDirectory,
     toggleSort,
     togglePin,
     setSearchTerm,

src/routes/+page.svelte

@@ -126,6 +126,7 @@
         {pinnedProcesses}
         onToggleSort={processStore.toggleSort}
         onTogglePin={processStore.togglePin}
+        openProcessDirectory={processStore.openProcessDirectory}
         onShowDetails={processStore.showProcessDetails}
         onKillProcess={processStore.confirmKillProcess}
       />