Add 'copy to clipboard' function for view page

src/app.rs

@@ -45,6 +45,7 @@ pub struct App {
     pub log_view_content: Vec<String>,
     pub log_view_scroll: usize,
     pub log_view_selected: usize,
+    pub clipboard: Option<arboard::Clipboard>,
     pub status_message: Option<(String, std::time::Instant)>,
 }
 
@@ -71,6 +72,7 @@ impl App {
             log_view_content: Vec::new(),
             log_view_scroll: 0,
             log_view_selected: 0,
+            clipboard: arboard::Clipboard::new().ok(),
             status_message: None,
         })
     }
@@ -329,6 +331,9 @@ impl App {
                 KeyCode::Char('x') => {
                     self.delete_selected_frame()?;
                 }
+                KeyCode::Char('c') => {
+                    self.copy_log_to_clipboard()?;
+                }
                 KeyCode::PageDown => {
                     self.log_view_selected = (self.log_view_selected + 10)
                         .min(self.log_view_frames.len().saturating_sub(1));
@@ -461,6 +466,39 @@ impl App {
         Ok(())
     }
 
+    fn copy_log_to_clipboard(&mut self) -> anyhow::Result<()> {
+        if self.log_view_content.is_empty() {
+            return Ok(());
+        }
+
+        // Join all the formatted log content
+        let text = self.log_view_content.join("\n");
+
+        // Copy to clipboard using the persistent clipboard instance
+        if let Some(ref mut clipboard) = self.clipboard {
+            if let Err(e) = clipboard.set_text(&text) {
+                self.set_status_message(format!("Failed to copy: {}", e));
+            }
+            // Success - clipboard instance stays alive in App struct
+        } else {
+            // Try to create a new clipboard if we don't have one
+            match arboard::Clipboard::new() {
+                Ok(mut clipboard) => {
+                    if let Err(e) = clipboard.set_text(&text) {
+                        self.set_status_message(format!("Failed to copy: {}", e));
+                    }
+                    // Store it for future use
+                    self.clipboard = Some(clipboard);
+                }
+                Err(e) => {
+                    self.set_status_message(format!("Failed to access clipboard: {}", e));
+                }
+            }
+        }
+
+        Ok(())
+    }
+
     fn move_selection(&mut self, delta: i32) {
         let items_len = match self.state.current_pane {
             0 => self.state.permanent_items.len(),