status_t trash(const char *f)
{
status_t err;
attr_info ai;
dev_t dev = -1;
int nr;
const char *original_path;
char trash_dir[B_PATH_NAME_LENGTH];
char trashed_file[B_PATH_NAME_LENGTH];
dev = dev_for_path(f);
err = find_directory(B_TRASH_DIRECTORY, dev, false, trash_dir, B_PATH_NAME_LENGTH);
if (err < 0)
return err;
BNode node(f);
err = node.InitCheck();
if (err < 0)
return err;
err = node.GetAttrInfo(kAttrOriginalPath, &ai);
if (err == B_OK)
return EALREADY;
if (!strncmp(f, trash_dir, strlen(trash_dir)))
return EALREADY;
entry_ref er;
err = get_ref_for_path(f, &er);
if (err < 0)
return err;
BPath orgPath(&er);
err = orgPath.InitCheck();
if (err < 0)
return err;
original_path = orgPath.Path();
BDirectory trashDir(trash_dir);
err = trashDir.InitCheck();
if (err < 0)
return err;
for (nr = 0; ; nr++) {
if (nr > INT_MAX - 1)
return B_ERROR;
if (nr)
snprintf(trashed_file, B_PATH_NAME_LENGTH-1, "%s/%s %d", trash_dir, er.name, nr);
else
snprintf(trashed_file, B_PATH_NAME_LENGTH-1, "%s/%s", trash_dir, er.name);
if (!trashDir.Contains(trashed_file))
break;
}
err = rename(original_path, trashed_file);
if (err < 0)
return err;
err = node.WriteAttr(kAttrOriginalPath, B_STRING_TYPE, 0LL, original_path, strlen(original_path)+1);
if (err < 0)
return err;
return 0;
}
BString
ScreenshotWindow::_FindValidFileName(const char* name)
{
BString baseName(name);
if (!fExtension.IsEmpty())
baseName.RemoveLast(fExtension);
if (!fLastSelectedPath)
return baseName;
BPath orgPath(_GetDirectory());
if (orgPath == NULL)
return baseName;
fExtension = fUtility.FileNameExtension(fImageFileType);
BPath outputPath = orgPath;
BString fileName;
fileName << baseName << fExtension;
outputPath.Append(fileName);
if (!BEntry(outputPath.Path()).Exists())
return fileName;
if (baseName.FindFirst(B_TRANSLATE_NOCOLLECT(
fUtility.sDefaultFileNameBase)) == 0)
baseName.SetTo(fUtility.sDefaultFileNameBase);
BEntry entry;
int32 index = 1;
do {
fileName = "";
fileName << baseName << index++ << fExtension;
outputPath.SetTo(orgPath.Path());
outputPath.Append(fileName);
entry.SetTo(outputPath.Path());
} while (entry.Exists());
return fileName;
}
