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Move files/folders to trash bin instead of delete them directly.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,106 @@ | ||
| //go:build !windows | ||
| // +build !windows | ||
|
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| package explorer | ||
|
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| import ( | ||
| "errors" | ||
| "os" | ||
| "path/filepath" | ||
| "runtime" | ||
| ) | ||
|
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| func throwToTrash(path string) error { | ||
| trashDir, err := getTrashFolder() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| absPath, err := filepath.Abs(path) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| _, err = os.Stat(absPath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| trashPath := filepath.Join(trashDir, filepath.Base(path)) | ||
| err = os.Rename(absPath, trashPath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| return nil | ||
| } | ||
|
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| func getTrashFolder() (string, error) { | ||
| switch runtime.GOOS { | ||
| case "darwin", "ios": | ||
| return appleTrashDir() | ||
| default: | ||
| return unixTrashDir() | ||
| } | ||
| } | ||
|
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| // According to Freedesktop.org specifications, the "home trash" directory | ||
| // is at $XDG_DATA_HOME/Trash, and $XDG_DATA_HOME in turn defaults to $HOME/.local/share. | ||
| // Refs: https://specifications.freedesktop.org/basedir-spec/latest/ | ||
| func unixTrashDir() (string, error) { | ||
| if xdgHome := os.Getenv("XDG_DATA_HOME"); xdgHome != "" { | ||
| trashDir := filepath.Join(xdgHome, "Trash") | ||
| err := checkDirExists(trashDir) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
| return trashDir, nil | ||
| } | ||
|
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| home, err := os.UserHomeDir() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
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| trashDir := filepath.Join(home, ".local/share/Trash") | ||
| err = checkDirExists(trashDir) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
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| return trashDir, nil | ||
| } | ||
|
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| func appleTrashDir() (string, error) { | ||
| dir, err := os.UserHomeDir() | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
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| trashDir := filepath.Join(dir, ".Trash") | ||
| err = checkDirExists(trashDir) | ||
| if err != nil { | ||
| return "", err | ||
| } | ||
|
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| return trashDir, nil | ||
| } | ||
|
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| func checkDirExists(dir string) error { | ||
| stat, err := os.Stat(dir) | ||
| if errors.Is(err, os.ErrNotExist) { | ||
| err := os.MkdirAll(dir, os.ModeDir) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } else { | ||
| return err | ||
| } | ||
|
|
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| if !stat.IsDir() { | ||
| return errors.New("Trash dir is not a folder") | ||
| } | ||
|
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| return nil | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| //go:build windows | ||
| // +build windows | ||
|
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||
| package explorer | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "path/filepath" | ||
| "syscall" | ||
| "unsafe" | ||
|
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| "golang.org/x/sys/windows" | ||
| ) | ||
|
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| // The code in this file are mostly credited to the authors of | ||
| // https://github.com/Kei-K23/trashbox/blob/main/trashbox_windows.go. | ||
|
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| const ( | ||
| FO_DELETE = 3 // File operation: delete | ||
| FOF_ALLOWUNDO = 0x40 // Allow to move to Recycle Bin | ||
| FOF_NOCONFIRMATION = 0x10 // No confirmation dialog | ||
| ) | ||
|
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| // SHFILEOPSTRUCT represents the structure used in SHFileOperationW. | ||
| type SHFILEOPSTRUCT struct { | ||
| WFunc uint32 | ||
| PFrom *uint16 | ||
| PTo *uint16 | ||
| FFlags uint16 | ||
| AnyOps bool | ||
| HNameMap uintptr | ||
| LpszProgressTitle *uint16 | ||
| } | ||
|
|
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| var ( | ||
| shell32 = syscall.NewLazyDLL("shell32.dll") | ||
| procSHFileOperationW = shell32.NewProc("SHFileOperationW") | ||
| ) | ||
|
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| func shFileOperation(op *SHFILEOPSTRUCT) error { | ||
| ret, _, _ := procSHFileOperationW.Call(uintptr(unsafe.Pointer(op))) | ||
| if ret != 0 { | ||
| return fmt.Errorf("failed to move file to Recycle Bin, error code: %d", ret) | ||
| } | ||
| return nil | ||
| } | ||
|
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| // throwToTrash moves the specified file or directory to the Windows Recycle Bin. | ||
| // | ||
| // This function takes the path of a file or directory as an argument, | ||
| // converts it to an absolute path, and then moves it to the Windows | ||
| // Recycle Bin using the Shell API. If the provided path does not | ||
| // exist or cannot be accessed, an error will be returned. | ||
| // | ||
| // The function uses the SHFileOperationW function from the Windows | ||
| // Shell API to perform the move operation. It sets the appropriate | ||
| // flags to allow undo and suppress confirmation dialogs. If the | ||
| // operation is successful, the file or directory will no longer exist | ||
| // at the original path and will be relocated to the Recycle Bin for | ||
| // potential recovery. | ||
| // | ||
| // Parameters: | ||
| // - path: The path of the file or directory to be moved to the | ||
| // Recycle Bin. | ||
| // | ||
| // Returns: | ||
| // - error: Returns nil on success. If an error occurs during the | ||
| // process (e.g., if the file does not exist or the move fails), | ||
| // an error will be returned explaining the reason for failure, | ||
| // including any relevant error codes from the Windows API. | ||
| func throwToTrash(path string) error { | ||
| // Get the absolute file path of delete file | ||
| absPath, err := filepath.Abs(path) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| wPathPtr, err := windows.UTF16PtrFromString(absPath + "\x00") | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| op := &SHFILEOPSTRUCT{ | ||
| WFunc: FO_DELETE, | ||
| PFrom: wPathPtr, | ||
| FFlags: FOF_ALLOWUNDO | FOF_NOCONFIRMATION, | ||
| } | ||
|
|
||
| return shFileOperation(op) | ||
| } |
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