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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "webkit/tools/test_shell/simple_file_system.h"
#include "base/file_path.h"
#include "base/message_loop_proxy.h"
#include "base/time.h"
#include "third_party/WebKit/WebKit/chromium/public/WebFileInfo.h"
#include "third_party/WebKit/WebKit/chromium/public/WebFileSystemEntry.h"
#include "third_party/WebKit/WebKit/chromium/public/WebVector.h"
#include "webkit/fileapi/file_system_callback_dispatcher.h"
#include "webkit/glue/webkit_glue.h"
#include "webkit/tools/test_shell/simple_file_writer.h"
using WebKit::WebFileInfo;
using WebKit::WebFileSystemCallbacks;
using WebKit::WebFileSystemEntry;
using WebKit::WebFileWriter;
using WebKit::WebFileWriterClient;
using WebKit::WebString;
using WebKit::WebVector;
namespace {
WebKit::WebFileError PlatformFileErrorToWebFileError(
base::PlatformFileError error_code) {
switch (error_code) {
case base::PLATFORM_FILE_ERROR_NOT_FOUND:
return WebKit::WebFileErrorNotFound;
case base::PLATFORM_FILE_ERROR_INVALID_OPERATION:
case base::PLATFORM_FILE_ERROR_EXISTS:
case base::PLATFORM_FILE_ERROR_NOT_A_DIRECTORY:
return WebKit::WebFileErrorInvalidModification;
case base::PLATFORM_FILE_ERROR_ACCESS_DENIED:
return WebKit::WebFileErrorNoModificationAllowed;
case base::PLATFORM_FILE_ERROR_FAILED:
return WebKit::WebFileErrorInvalidState;
case base::PLATFORM_FILE_ERROR_ABORT:
return WebKit::WebFileErrorAbort;
default:
return WebKit::WebFileErrorInvalidModification;
}
}
class TestShellFileSystemCallbackDispatcher
: public fileapi::FileSystemCallbackDispatcher {
public:
TestShellFileSystemCallbackDispatcher(
SimpleFileSystem* file_system,
WebFileSystemCallbacks* callbacks)
: file_system_(file_system),
callbacks_(callbacks),
request_id_(-1) {
}
void set_request_id(int request_id) { request_id_ = request_id; }
virtual void DidSucceed() {
callbacks_->didSucceed();
file_system_->RemoveCompletedOperation(request_id_);
}
virtual void DidReadMetadata(const base::PlatformFileInfo& info) {
WebFileInfo web_file_info;
web_file_info.length = info.size;
web_file_info.modificationTime = info.last_modified.ToDoubleT();
web_file_info.type = info.is_directory ?
WebFileInfo::TypeDirectory : WebFileInfo::TypeFile;
callbacks_->didReadMetadata(web_file_info);
file_system_->RemoveCompletedOperation(request_id_);
}
virtual void DidReadDirectory(
const std::vector<base::file_util_proxy::Entry>& entries,
bool has_more) {
std::vector<WebFileSystemEntry> web_entries_vector;
for (std::vector<base::file_util_proxy::Entry>::const_iterator it =
entries.begin(); it != entries.end(); ++it) {
WebFileSystemEntry entry;
entry.name = webkit_glue::FilePathStringToWebString(it->name);
entry.isDirectory = it->is_directory;
web_entries_vector.push_back(entry);
}
WebVector<WebKit::WebFileSystemEntry> web_entries =
web_entries_vector;
callbacks_->didReadDirectory(web_entries, has_more);
file_system_->RemoveCompletedOperation(request_id_);
}
virtual void DidOpenFileSystem(const std::string&, const FilePath&) {
NOTREACHED();
}
virtual void DidFail(base::PlatformFileError error_code) {
callbacks_->didFail(PlatformFileErrorToWebFileError(error_code));
file_system_->RemoveCompletedOperation(request_id_);
}
virtual void DidWrite(int64, bool) {
NOTREACHED();
}
private:
SimpleFileSystem* file_system_;
WebFileSystemCallbacks* callbacks_;
int request_id_;
};
} // namespace
SimpleFileSystem::~SimpleFileSystem() {
// Drop all the operations.
for (OperationsMap::const_iterator iter(&operations_);
!iter.IsAtEnd(); iter.Advance())
operations_.Remove(iter.GetCurrentKey());
}
void SimpleFileSystem::move(
const WebString& src_path,
const WebString& dest_path, WebFileSystemCallbacks* callbacks) {
FilePath dest_filepath(webkit_glue::WebStringToFilePath(dest_path));
FilePath src_filepath(webkit_glue::WebStringToFilePath(src_path));
GetNewOperation(callbacks)->Move(src_filepath, dest_filepath);
}
void SimpleFileSystem::copy(
const WebString& src_path, const WebString& dest_path,
WebFileSystemCallbacks* callbacks) {
FilePath dest_filepath(webkit_glue::WebStringToFilePath(dest_path));
FilePath src_filepath(webkit_glue::WebStringToFilePath(src_path));
GetNewOperation(callbacks)->Copy(src_filepath, dest_filepath);
}
void SimpleFileSystem::remove(
const WebString& path, WebFileSystemCallbacks* callbacks) {
FilePath filepath(webkit_glue::WebStringToFilePath(path));
GetNewOperation(callbacks)->Remove(filepath, false /* recursive */);
}
void SimpleFileSystem::removeRecursively(
const WebString& path, WebFileSystemCallbacks* callbacks) {
FilePath filepath(webkit_glue::WebStringToFilePath(path));
GetNewOperation(callbacks)->Remove(filepath, true /* recursive */);
}
void SimpleFileSystem::readMetadata(
const WebString& path, WebFileSystemCallbacks* callbacks) {
FilePath filepath(webkit_glue::WebStringToFilePath(path));
GetNewOperation(callbacks)->GetMetadata(filepath);
}
void SimpleFileSystem::createFile(
const WebString& path, bool exclusive, WebFileSystemCallbacks* callbacks) {
FilePath filepath(webkit_glue::WebStringToFilePath(path));
GetNewOperation(callbacks)->CreateFile(filepath, exclusive);
}
void SimpleFileSystem::createDirectory(
const WebString& path, bool exclusive, WebFileSystemCallbacks* callbacks) {
FilePath filepath(webkit_glue::WebStringToFilePath(path));
GetNewOperation(callbacks)->CreateDirectory(filepath, exclusive, false);
}
void SimpleFileSystem::fileExists(
const WebString& path, WebFileSystemCallbacks* callbacks) {
FilePath filepath(webkit_glue::WebStringToFilePath(path));
GetNewOperation(callbacks)->FileExists(filepath);
}
void SimpleFileSystem::directoryExists(
const WebString& path, WebFileSystemCallbacks* callbacks) {
FilePath filepath(webkit_glue::WebStringToFilePath(path));
GetNewOperation(callbacks)->DirectoryExists(filepath);
}
void SimpleFileSystem::readDirectory(
const WebString& path, WebFileSystemCallbacks* callbacks) {
FilePath filepath(webkit_glue::WebStringToFilePath(path));
GetNewOperation(callbacks)->ReadDirectory(filepath);
}
WebFileWriter* SimpleFileSystem::createFileWriter(
const WebString& path, WebFileWriterClient* client) {
return new SimpleFileWriter(path, client);
}
fileapi::FileSystemOperation* SimpleFileSystem::GetNewOperation(
WebFileSystemCallbacks* callbacks) {
// This pointer will be owned by |operation|.
TestShellFileSystemCallbackDispatcher* dispatcher =
new TestShellFileSystemCallbackDispatcher(this, callbacks);
fileapi::FileSystemOperation* operation = new fileapi::FileSystemOperation(
dispatcher, base::MessageLoopProxy::CreateForCurrentThread());
int32 request_id = operations_.Add(operation);
dispatcher->set_request_id(request_id);
return operation;
}
void SimpleFileSystem::RemoveCompletedOperation(int request_id) {
operations_.Remove(request_id);
}
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