C++ (Cpp) HTMLInputElement::droppedFileSystemId Examples

Example #1

File: HTMLInputElementFileSystem.cpp Project: jeremyroman/blink

// static
EntryHeapVector HTMLInputElementFileSystem::webkitEntries(ExecutionContext* executionContext, HTMLInputElement& input)
{
    EntryHeapVector entries;
    FileList* files = input.files();

    if (!files)
        return entries;

    RefPtrWillBeRawPtr<DOMFileSystem> filesystem = DOMFileSystem::createIsolatedFileSystem(executionContext, input.droppedFileSystemId());
    if (!filesystem) {
        // Drag-drop isolated filesystem is not available.
        return entries;
    }

    for (unsigned i = 0; i < files->length(); ++i) {
        File* file = files->item(i);

        // FIXME: This involves synchronous file operation.
        FileMetadata metadata;
        if (!getFileMetadata(file->path(), metadata))
            continue;

        // The dropped entries are mapped as top-level entries in the isolated filesystem.
        String virtualPath = DOMFilePath::append("/", file->name());
        if (metadata.type == FileMetadata::TypeDirectory)
            entries.append(DirectoryEntry::create(filesystem, virtualPath));
        else
            entries.append(FileEntry::create(filesystem, virtualPath));
    }
    return entries;
}