objective-c - 通过 Objective-C/Cocoa 清空垃圾桶

Question

我想知道是否有办法以编程方式清空垃圾箱中的内容。我目前正在使用以下方法删除位于那里的文件:

    NSFileManager *manager = [NSFileManager defaultManager];
    [manager removeItemAtPath:fileToDelete error:nil];

但是，在我使用这个操作之后，每次我将一个文件拖到垃圾桶时，都会提示信息:

Are you sure you want to delete “xxxxxx.xxx”?This item will be deleted immediately. You can’t undo this action.

这一直持续到我注销或 sudo rm -rf 垃圾桶。

谢谢!

Answer 1

您可以尝试使用 AppleScript 来完成:

NSString* appleScriptString = @"tell application \"Finder\"\n"
                              @"if length of (items in the trash as string) is 0 then return\n"
                              @"empty trash\n"
                              @"repeat until (count items of trash) = 0\n"
                              @"delay 1\n"
                              @"end repeat\n"
                              @"end tell";
NSAppleScript* emptyTrashScript = [[NSAppleScript alloc] initWithSource:appleScriptString];

[emptyTrashScript executeAndReturnError:nil];
[emptyTrashScript release];