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31 #include "AsyncFileSystemChromium.h"
33 #if ENABLE(FILE_SYSTEM)
35 #include "AsyncFileSystemCallbacks.h"
36 #include "AsyncFileWriterChromium.h"
37 #include "WebFileInfo.h"
38 #include "WebFileSystem.h"
39 #include "WebFileSystemCallbacksImpl.h"
40 #include "WebFileWriter.h"
42 #include "WebKitPlatformSupport.h"
44 #include <wtf/text/CString.h>
48 bool AsyncFileSystem::isAvailable()
53 AsyncFileSystemChromium::AsyncFileSystemChromium(AsyncFileSystem::Type type, const KURL& rootURL)
54 : AsyncFileSystem(type)
55 , m_webFileSystem(WebKit::webKitPlatformSupport()->fileSystem())
56 , m_filesystemRootURL(rootURL)
58 ASSERT(m_webFileSystem);
61 AsyncFileSystemChromium::~AsyncFileSystemChromium()
65 void AsyncFileSystemChromium::move(const String& sourcePath, const String& destinationPath, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
67 m_webFileSystem->move(virtualPathToFileSystemURL(sourcePath), virtualPathToFileSystemURL(destinationPath), new WebKit::WebFileSystemCallbacksImpl(callbacks));
70 void AsyncFileSystemChromium::copy(const String& sourcePath, const String& destinationPath, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
72 m_webFileSystem->copy(virtualPathToFileSystemURL(sourcePath), virtualPathToFileSystemURL(destinationPath), new WebKit::WebFileSystemCallbacksImpl(callbacks));
75 void AsyncFileSystemChromium::remove(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
77 m_webFileSystem->remove(virtualPathToFileSystemURL(path), new WebKit::WebFileSystemCallbacksImpl(callbacks));
80 void AsyncFileSystemChromium::removeRecursively(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
82 m_webFileSystem->removeRecursively(virtualPathToFileSystemURL(path), new WebKit::WebFileSystemCallbacksImpl(callbacks));
85 void AsyncFileSystemChromium::readMetadata(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
87 m_webFileSystem->readMetadata(virtualPathToFileSystemURL(path), new WebKit::WebFileSystemCallbacksImpl(callbacks));
90 void AsyncFileSystemChromium::createFile(const String& path, bool exclusive, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
92 m_webFileSystem->createFile(virtualPathToFileSystemURL(path), exclusive, new WebKit::WebFileSystemCallbacksImpl(callbacks));
95 void AsyncFileSystemChromium::createDirectory(const String& path, bool exclusive, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
97 m_webFileSystem->createDirectory(virtualPathToFileSystemURL(path), exclusive, new WebKit::WebFileSystemCallbacksImpl(callbacks));
100 void AsyncFileSystemChromium::fileExists(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
102 m_webFileSystem->fileExists(virtualPathToFileSystemURL(path), new WebKit::WebFileSystemCallbacksImpl(callbacks));
105 void AsyncFileSystemChromium::directoryExists(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
107 m_webFileSystem->directoryExists(virtualPathToFileSystemURL(path), new WebKit::WebFileSystemCallbacksImpl(callbacks));
110 void AsyncFileSystemChromium::readDirectory(const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
112 m_webFileSystem->readDirectory(virtualPathToFileSystemURL(path), new WebKit::WebFileSystemCallbacksImpl(callbacks));
115 class FileWriterHelperCallbacks : public WebKit::WebFileSystemCallbacks {
117 FileWriterHelperCallbacks(AsyncFileWriterClient* client, const KURL& path, WebKit::WebFileSystem* webFileSystem, PassOwnPtr<WebCore::AsyncFileSystemCallbacks> callbacks)
120 , m_webFileSystem(webFileSystem)
121 , m_callbacks(callbacks)
125 virtual void didSucceed()
127 ASSERT_NOT_REACHED();
130 virtual void didReadMetadata(const WebKit::WebFileInfo& info)
133 if (info.type != WebKit::WebFileInfo::TypeFile || info.length < 0)
134 m_callbacks->didFail(WebKit::WebFileErrorInvalidState);
136 OwnPtr<AsyncFileWriterChromium> asyncFileWriterChromium = adoptPtr(new AsyncFileWriterChromium(m_client));
137 OwnPtr<WebKit::WebFileWriter> webFileWriter = adoptPtr(m_webFileSystem->createFileWriter(m_path, asyncFileWriterChromium.get()));
138 asyncFileWriterChromium->setWebFileWriter(webFileWriter.release());
139 m_callbacks->didCreateFileWriter(asyncFileWriterChromium.release(), info.length);
144 virtual void didReadDirectory(const WebKit::WebVector<WebKit::WebFileSystemEntry>& entries, bool hasMore)
146 ASSERT_NOT_REACHED();
149 virtual void didOpenFileSystem(const WebKit::WebString& name, const WebKit::WebURL& rootURL)
151 ASSERT_NOT_REACHED();
155 virtual void didFail(WebKit::WebFileError error)
158 m_callbacks->didFail(error);
163 AsyncFileWriterClient* m_client;
165 WebKit::WebFileSystem* m_webFileSystem;
166 OwnPtr<WebCore::AsyncFileSystemCallbacks> m_callbacks;
169 void AsyncFileSystemChromium::createWriter(AsyncFileWriterClient* client, const String& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks)
171 KURL pathAsURL = virtualPathToFileSystemURL(path);
172 m_webFileSystem->readMetadata(pathAsURL, new FileWriterHelperCallbacks(client, pathAsURL, m_webFileSystem, callbacks));
175 KURL AsyncFileSystemChromium::virtualPathToFileSystemURL(const String& virtualPath) const
177 ASSERT(!m_filesystemRootURL.isEmpty());
178 KURL url = m_filesystemRootURL;
179 // Remove the extra leading slash.
180 url.setPath(url.path() + encodeWithURLEscapeSequences(virtualPath.substring(1)));
184 } // namespace WebCore