Send old images to trash instead of nuking them

blopker · Nov 3, 2024 · 18dff33 · 18dff33
1 parent 52e99bc
commit 18dff33
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Showing 3 changed files with 70 additions and 12 deletions.
diff --git a/lib/compressor.dart b/lib/compressor.dart
@@ -3,6 +3,7 @@ import 'dart:io';
 import 'package:alic/imagefiles.dart';
 import 'package:alic/log.dart';
 import 'package:alic/src/rust/api/compressor.dart';
+import 'package:alic/trash.dart';
 import 'package:alic/workqueue.dart';
 
 import './config.dart';
@@ -51,7 +52,7 @@ void compressor(ImageFile imageFile, void Function(ImageFile) callback) {
     if (sizeAfterOptimization.toDouble() / imageFile.size >
         compressionThreshold) {
       // delete the file if it's not smaller
-      outFile.delete();
+      trash(outFile);
       callback(imageFile.copyWith(
         status: ImageFileStatus.unoptimized,
       ));
@@ -60,7 +61,7 @@ void compressor(ImageFile imageFile, void Function(ImageFile) callback) {
     // Success!
     if (!config.enablePostfix) {
       // If postfix is disabled, replace the original file with the optimized one
-      File(imageFile.path).delete();
+      trash(File(imageFile.path));
       outFile.rename(replaceLast(outFile.path, config.postfix, ''));
     }
     callback(imageFile.copyWith(

diff --git a/lib/trash.dart b/lib/trash.dart
@@ -0,0 +1,21 @@
+import 'dart:io';
+
+import 'package:flutter/services.dart';
+
+import 'log.dart';
+
+class NativeFileManager {
+  static const MethodChannel _channel = MethodChannel('io.kbl.alic');
+
+  static Future<void> trashItem(String filePath) async {
+    try {
+      await _channel.invokeMethod('trash', {'filePath': filePath});
+    } on PlatformException catch (e) {
+      log.d("Failed to trash item: '${e.message}'.");
+    }
+  }
+}
+
+trash(File file) {
+  NativeFileManager.trashItem(file.path);
+}
diff --git a/macos/Runner/MainFlutterWindow.swift b/macos/Runner/MainFlutterWindow.swift
@@ -2,14 +2,50 @@ import Cocoa
 import FlutterMacOS
 
 class MainFlutterWindow: NSWindow {
-  override func awakeFromNib() {
-    let flutterViewController = FlutterViewController()
-    let windowFrame = self.frame
-    self.contentViewController = flutterViewController
-    self.setFrame(windowFrame, display: true)
-    self.setContentSize(NSSize(width: 600, height: 400))
-    RegisterGeneratedPlugins(registry: flutterViewController)
-
-    super.awakeFromNib()
-  }
+    override func awakeFromNib() {
+        let flutterViewController = FlutterViewController()
+        let windowFrame = self.frame
+        self.contentViewController = flutterViewController
+        self.setFrame(windowFrame, display: true)
+        self.setContentSize(NSSize(width: 600, height: 400))
+
+        let trashChannel = FlutterMethodChannel(
+            name: "io.kbl.alic",
+            binaryMessenger: flutterViewController.engine.binaryMessenger)
+        trashChannel.setMethodCallHandler { (call, result) in
+            switch call.method {
+            case "trash":
+                if let args = call.arguments as? [String: Any],
+                    let filePath = args["filePath"] as? String
+                {
+                    self.trashItem(filePath: filePath, result: result)
+                } else {
+                    result(
+                        FlutterError(
+                            code: "INVALID_ARGUMENTS", message: "File path is required",
+                            details: nil))
+                }
+            default:
+                result(FlutterMethodNotImplemented)
+            }
+        }
+
+        RegisterGeneratedPlugins(registry: flutterViewController)
+        super.awakeFromNib()
+    }
+
+    private func trashItem(filePath: String, result: FlutterResult) {
+        let fileURL = URL(fileURLWithPath: filePath)
+        do {
+            var resultingURL: NSURL?
+            try FileManager.default.trashItem(at: fileURL, resultingItemURL: &resultingURL)
+            result(nil)
+        } catch {
+            result(
+                FlutterError(
+                    code: "TRASH_FAILED",
+                    message: "Failed to trash the item: \(error.localizedDescription)", details: nil
+                ))
+        }
+    }
 }