Add confirmation prompt before closing terminal tabs

Introduces a new setting 'confirmTabClose' to prompt users for confirmation before closing terminal tabs. The setting is added to the default terminal settings and terminal settings UI, and the terminal manager now checks this setting before closing a terminal tab.

Author: bajrangCoder

src/components/terminal/terminalDefaults.js

@@ -14,6 +14,7 @@ export const DEFAULT_TERMINAL_SETTINGS = {
 	letterSpacing: 0,
 	imageSupport: false,
 	fontLigatures: false,
+	confirmTabClose: true,
 	// Touch selection settings
 	touchSelectionTapHoldDuration: 600,
 	touchSelectionMoveThreshold: 8,

src/components/terminal/terminalManager.js

@@ -7,6 +7,8 @@ import EditorFile from "lib/editorFile";
 import TerminalComponent from "./terminal";
 import "@xterm/xterm/css/xterm.css";
 import toast from "components/toast";
+import confirm from "dialogs/confirm";
+import appSettings from "lib/settings";
 import helpers from "utils/helpers";
 
 const TERMINAL_SESSION_STORAGE_KEY = "acodeTerminalSessions";
@@ -413,6 +415,22 @@ class TerminalManager {
 			this.closeTerminal(terminalId);
 		};
 
+		terminalFile._skipTerminalCloseConfirm = false;
+		const originalRemove = terminalFile.remove.bind(terminalFile);
+		terminalFile.remove = async (force = false) => {
+			if (
+				!terminalFile._skipTerminalCloseConfirm &&
+				this.shouldConfirmTerminalClose()
+			) {
+				const message = `${strings["close"]} ${strings["terminal"]}?`;
+				const shouldClose = await confirm(strings["confirm"], message);
+				if (!shouldClose) return;
+			}
+
+			terminalFile._skipTerminalCloseConfirm = false;
+			return originalRemove(force);
+		};
+
 		// Enhanced resize handling with debouncing
 		let resizeTimeout = null;
 		const RESIZE_DEBOUNCE = 200;
@@ -519,6 +537,7 @@ class TerminalManager {
 			}
 
 			this.closeTerminal(terminalId);
+			terminalFile._skipTerminalCloseConfirm = true;
 			terminalFile.remove(true);
 			toast(message);
 		};
@@ -731,6 +750,14 @@ class TerminalManager {
 			}
 		});
 	}
+
+	shouldConfirmTerminalClose() {
+		const settings = appSettings?.value?.terminalSettings;
+		if (settings && settings.confirmTabClose === false) {
+			return false;
+		}
+		return true;
+	}
 }
 
 // Create singleton instance

src/settings/terminalSettings.js

@@ -165,6 +165,12 @@ export default function terminalSettings() {
 			checkbox: terminalValues.fontLigatures,
 			info: "Whether font ligatures are enabled in the terminal.",
 		},
+		{
+			key: "confirmTabClose",
+			text: `${strings["confirm"]} ${strings["terminal"]} tab close`,
+			checkbox: terminalValues.confirmTabClose !== false,
+			info: "Ask for confirmation before closing terminal tabs.",
+		},
 		{
 			key: "backup",
 			text: strings.backup.capitalize(),