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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 23 matching lines...) Expand all Loading... |
| 34 #include "WebFileSystemCallbacksImpl.h" | 34 #include "WebFileSystemCallbacksImpl.h" |
| 35 #include "WebFileWriter.h" | 35 #include "WebFileWriter.h" |
| 36 #include "WorkerAsyncFileWriterChromium.h" | 36 #include "WorkerAsyncFileWriterChromium.h" |
| 37 #include "WorkerFileSystemCallbacksBridge.h" | 37 #include "WorkerFileSystemCallbacksBridge.h" |
| 38 #include "bindings/v8/WorkerScriptController.h" | 38 #include "bindings/v8/WorkerScriptController.h" |
| 39 #include "core/fileapi/BlobURL.h" | 39 #include "core/fileapi/BlobURL.h" |
| 40 #include "core/platform/AsyncFileSystemCallbacks.h" | 40 #include "core/platform/AsyncFileSystemCallbacks.h" |
| 41 #include "core/platform/FileMetadata.h" | 41 #include "core/platform/FileMetadata.h" |
| 42 #include "core/platform/FileSystem.h" | 42 #include "core/platform/FileSystem.h" |
| 43 #include "core/platform/NotImplemented.h" | 43 #include "core/platform/NotImplemented.h" |
| 44 #include "core/workers/WorkerContext.h" | 44 #include "core/workers/WorkerGlobalScope.h" |
| 45 #include "core/workers/WorkerThread.h" | 45 #include "core/workers/WorkerThread.h" |
| 46 #include "public/platform/WebFileSystem.h" | 46 #include "public/platform/WebFileSystem.h" |
| 47 #include <wtf/text/CString.h> | 47 #include <wtf/text/CString.h> |
| 48 | 48 |
| 49 using namespace WebKit; | 49 using namespace WebKit; |
| 50 | 50 |
| 51 namespace WebCore { | 51 namespace WebCore { |
| 52 | 52 |
| 53 static const char fileSystemOperationsMode[] = "fileSystemOperationsMode"; | 53 static const char fileSystemOperationsMode[] = "fileSystemOperationsMode"; |
| 54 | 54 |
| 55 WorkerAsyncFileSystemChromium::WorkerAsyncFileSystemChromium(ScriptExecutionCont
ext* context, FileSystemSynchronousType synchronousType) | 55 WorkerAsyncFileSystemChromium::WorkerAsyncFileSystemChromium(ScriptExecutionCont
ext* context, FileSystemSynchronousType synchronousType) |
| 56 : m_scriptExecutionContext(context) | 56 : m_scriptExecutionContext(context) |
| 57 , m_workerContext(static_cast<WorkerContext*>(context)) | 57 , m_workerGlobalScope(static_cast<WorkerGlobalScope*>(context)) |
| 58 , m_synchronousType(synchronousType) | 58 , m_synchronousType(synchronousType) |
| 59 { | 59 { |
| 60 ASSERT(m_scriptExecutionContext->isWorkerContext()); | 60 ASSERT(m_scriptExecutionContext->isWorkerGlobalScope()); |
| 61 | 61 |
| 62 m_workerLoaderProxy = &m_workerContext->thread()->workerLoaderProxy(); | 62 m_workerLoaderProxy = &m_workerGlobalScope->thread()->workerLoaderProxy(); |
| 63 } | 63 } |
| 64 | 64 |
| 65 WorkerAsyncFileSystemChromium::~WorkerAsyncFileSystemChromium() | 65 WorkerAsyncFileSystemChromium::~WorkerAsyncFileSystemChromium() |
| 66 { | 66 { |
| 67 } | 67 } |
| 68 | 68 |
| 69 bool WorkerAsyncFileSystemChromium::waitForOperationToComplete() | 69 bool WorkerAsyncFileSystemChromium::waitForOperationToComplete() |
| 70 { | 70 { |
| 71 if (!m_bridgeForCurrentOperation) | 71 if (!m_bridgeForCurrentOperation) |
| 72 return false; | 72 return false; |
| 73 | 73 |
| 74 RefPtr<WorkerFileSystemCallbacksBridge> bridge = m_bridgeForCurrentOperation
.release(); | 74 RefPtr<WorkerFileSystemCallbacksBridge> bridge = m_bridgeForCurrentOperation
.release(); |
| 75 if (m_workerContext->thread()->runLoop().runInMode(m_workerContext, m_modeFo
rCurrentOperation) == MessageQueueTerminated) { | 75 if (m_workerGlobalScope->thread()->runLoop().runInMode(m_workerGlobalScope,
m_modeForCurrentOperation) == MessageQueueTerminated) { |
| 76 bridge->stop(); | 76 bridge->stop(); |
| 77 return false; | 77 return false; |
| 78 } | 78 } |
| 79 return true; | 79 return true; |
| 80 } | 80 } |
| 81 | 81 |
| 82 void WorkerAsyncFileSystemChromium::move(const KURL& sourcePath, const KURL& des
tinationPath, PassOwnPtr<AsyncFileSystemCallbacks> callbacks) | 82 void WorkerAsyncFileSystemChromium::move(const KURL& sourcePath, const KURL& des
tinationPath, PassOwnPtr<AsyncFileSystemCallbacks> callbacks) |
| 83 { | 83 { |
| 84 createWorkerFileSystemCallbacksBridge(callbacks)->postMoveToMainThread(m_web
FileSystem, sourcePath, destinationPath, m_modeForCurrentOperation); | 84 createWorkerFileSystemCallbacksBridge(callbacks)->postMoveToMainThread(m_web
FileSystem, sourcePath, destinationPath, m_modeForCurrentOperation); |
| 85 } | 85 } |
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| 124 createWorkerFileSystemCallbacksBridge(callbacks)->postDirectoryExistsToMainT
hread(m_webFileSystem, path, m_modeForCurrentOperation); | 124 createWorkerFileSystemCallbacksBridge(callbacks)->postDirectoryExistsToMainT
hread(m_webFileSystem, path, m_modeForCurrentOperation); |
| 125 } | 125 } |
| 126 | 126 |
| 127 void WorkerAsyncFileSystemChromium::readDirectory(const KURL& path, PassOwnPtr<A
syncFileSystemCallbacks> callbacks) | 127 void WorkerAsyncFileSystemChromium::readDirectory(const KURL& path, PassOwnPtr<A
syncFileSystemCallbacks> callbacks) |
| 128 { | 128 { |
| 129 createWorkerFileSystemCallbacksBridge(callbacks)->postReadDirectoryToMainThr
ead(m_webFileSystem, path, m_modeForCurrentOperation); | 129 createWorkerFileSystemCallbacksBridge(callbacks)->postReadDirectoryToMainThr
ead(m_webFileSystem, path, m_modeForCurrentOperation); |
| 130 } | 130 } |
| 131 | 131 |
| 132 class WorkerFileWriterHelperCallbacks : public AsyncFileSystemCallbacks { | 132 class WorkerFileWriterHelperCallbacks : public AsyncFileSystemCallbacks { |
| 133 public: | 133 public: |
| 134 static PassOwnPtr<WorkerFileWriterHelperCallbacks> create(AsyncFileWriterCli
ent* client, const WebURL& path, WebKit::WebFileSystem* webFileSystem, PassOwnPt
r<WebCore::AsyncFileSystemCallbacks> callbacks, WorkerContext* workerContext) | 134 static PassOwnPtr<WorkerFileWriterHelperCallbacks> create(AsyncFileWriterCli
ent* client, const WebURL& path, WebKit::WebFileSystem* webFileSystem, PassOwnPt
r<WebCore::AsyncFileSystemCallbacks> callbacks, WorkerGlobalScope* workerGlobalS
cope) |
| 135 { | 135 { |
| 136 return adoptPtr(new WorkerFileWriterHelperCallbacks(client, path, webFil
eSystem, callbacks, workerContext)); | 136 return adoptPtr(new WorkerFileWriterHelperCallbacks(client, path, webFil
eSystem, callbacks, workerGlobalScope)); |
| 137 } | 137 } |
| 138 | 138 |
| 139 virtual void didReadMetadata(const FileMetadata& metadata) | 139 virtual void didReadMetadata(const FileMetadata& metadata) |
| 140 { | 140 { |
| 141 ASSERT(m_callbacks); | 141 ASSERT(m_callbacks); |
| 142 if (metadata.type != FileMetadata::TypeFile || metadata.length < 0) | 142 if (metadata.type != FileMetadata::TypeFile || metadata.length < 0) |
| 143 m_callbacks->didFail(WebKit::WebFileErrorInvalidState); | 143 m_callbacks->didFail(WebKit::WebFileErrorInvalidState); |
| 144 else { | 144 else { |
| 145 OwnPtr<WorkerAsyncFileWriterChromium> asyncFileWriterChromium = Work
erAsyncFileWriterChromium::create(m_webFileSystem, m_path, m_workerContext, m_cl
ient, WorkerAsyncFileWriterChromium::Asynchronous); | 145 OwnPtr<WorkerAsyncFileWriterChromium> asyncFileWriterChromium = Work
erAsyncFileWriterChromium::create(m_webFileSystem, m_path, m_workerGlobalScope,
m_client, WorkerAsyncFileWriterChromium::Asynchronous); |
| 146 m_callbacks->didCreateFileWriter(asyncFileWriterChromium.release(),
metadata.length); | 146 m_callbacks->didCreateFileWriter(asyncFileWriterChromium.release(),
metadata.length); |
| 147 } | 147 } |
| 148 } | 148 } |
| 149 | 149 |
| 150 virtual void didFail(int code) | 150 virtual void didFail(int code) |
| 151 { | 151 { |
| 152 ASSERT(m_callbacks); | 152 ASSERT(m_callbacks); |
| 153 m_callbacks->didFail(code); | 153 m_callbacks->didFail(code); |
| 154 } | 154 } |
| 155 | 155 |
| 156 private: | 156 private: |
| 157 WorkerFileWriterHelperCallbacks(AsyncFileWriterClient* client, const WebURL&
path, WebKit::WebFileSystem* webFileSystem, PassOwnPtr<WebCore::AsyncFileSystem
Callbacks> callbacks, WorkerContext* workerContext) | 157 WorkerFileWriterHelperCallbacks(AsyncFileWriterClient* client, const WebURL&
path, WebKit::WebFileSystem* webFileSystem, PassOwnPtr<WebCore::AsyncFileSystem
Callbacks> callbacks, WorkerGlobalScope* workerGlobalScope) |
| 158 : m_client(client) | 158 : m_client(client) |
| 159 , m_path(path) | 159 , m_path(path) |
| 160 , m_webFileSystem(webFileSystem) | 160 , m_webFileSystem(webFileSystem) |
| 161 , m_callbacks(callbacks) | 161 , m_callbacks(callbacks) |
| 162 , m_workerContext(workerContext) | 162 , m_workerGlobalScope(workerGlobalScope) |
| 163 { | 163 { |
| 164 } | 164 } |
| 165 | 165 |
| 166 AsyncFileWriterClient* m_client; | 166 AsyncFileWriterClient* m_client; |
| 167 WebURL m_path; | 167 WebURL m_path; |
| 168 WebKit::WebFileSystem* m_webFileSystem; | 168 WebKit::WebFileSystem* m_webFileSystem; |
| 169 OwnPtr<WebCore::AsyncFileSystemCallbacks> m_callbacks; | 169 OwnPtr<WebCore::AsyncFileSystemCallbacks> m_callbacks; |
| 170 WorkerContext* m_workerContext; | 170 WorkerGlobalScope* m_workerGlobalScope; |
| 171 }; | 171 }; |
| 172 | 172 |
| 173 void WorkerAsyncFileSystemChromium::createWriter(AsyncFileWriterClient* client,
const KURL& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks) | 173 void WorkerAsyncFileSystemChromium::createWriter(AsyncFileWriterClient* client,
const KURL& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks) |
| 174 { | 174 { |
| 175 createWorkerFileSystemCallbacksBridge(WorkerFileWriterHelperCallbacks::creat
e(client, path, m_webFileSystem, callbacks, m_workerContext))->postReadMetadataT
oMainThread(m_webFileSystem, path, m_modeForCurrentOperation); | 175 createWorkerFileSystemCallbacksBridge(WorkerFileWriterHelperCallbacks::creat
e(client, path, m_webFileSystem, callbacks, m_workerGlobalScope))->postReadMetad
ataToMainThread(m_webFileSystem, path, m_modeForCurrentOperation); |
| 176 } | 176 } |
| 177 | 177 |
| 178 void WorkerAsyncFileSystemChromium::createSnapshotFileAndReadMetadata(const KURL
& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks) | 178 void WorkerAsyncFileSystemChromium::createSnapshotFileAndReadMetadata(const KURL
& path, PassOwnPtr<AsyncFileSystemCallbacks> callbacks) |
| 179 { | 179 { |
| 180 createWorkerFileSystemCallbacksBridge(callbacks)->postCreateSnapshotFileToMa
inThread(m_webFileSystem, path, m_modeForCurrentOperation); | 180 createWorkerFileSystemCallbacksBridge(callbacks)->postCreateSnapshotFileToMa
inThread(m_webFileSystem, path, m_modeForCurrentOperation); |
| 181 } | 181 } |
| 182 | 182 |
| 183 PassRefPtr<WorkerFileSystemCallbacksBridge> WorkerAsyncFileSystemChromium::creat
eWorkerFileSystemCallbacksBridge(PassOwnPtr<AsyncFileSystemCallbacks> callbacks) | 183 PassRefPtr<WorkerFileSystemCallbacksBridge> WorkerAsyncFileSystemChromium::creat
eWorkerFileSystemCallbacksBridge(PassOwnPtr<AsyncFileSystemCallbacks> callbacks) |
| 184 { | 184 { |
| 185 ASSERT_UNUSED(m_synchronousType, m_synchronousType == AsynchronousFileSystem
|| !m_bridgeForCurrentOperation); | 185 ASSERT_UNUSED(m_synchronousType, m_synchronousType == AsynchronousFileSystem
|| !m_bridgeForCurrentOperation); |
| 186 | 186 |
| 187 m_modeForCurrentOperation = fileSystemOperationsMode; | 187 m_modeForCurrentOperation = fileSystemOperationsMode; |
| 188 m_modeForCurrentOperation.append(String::number(m_workerContext->thread()->r
unLoop().createUniqueId())); | 188 m_modeForCurrentOperation.append(String::number(m_workerGlobalScope->thread(
)->runLoop().createUniqueId())); |
| 189 | 189 |
| 190 m_bridgeForCurrentOperation = WorkerFileSystemCallbacksBridge::create(m_work
erLoaderProxy, m_scriptExecutionContext, new WebKit::WebFileSystemCallbacksImpl(
callbacks)); | 190 m_bridgeForCurrentOperation = WorkerFileSystemCallbacksBridge::create(m_work
erLoaderProxy, m_scriptExecutionContext, new WebKit::WebFileSystemCallbacksImpl(
callbacks)); |
| 191 return m_bridgeForCurrentOperation; | 191 return m_bridgeForCurrentOperation; |
| 192 } | 192 } |
| 193 | 193 |
| 194 } // namespace WebCore | 194 } // namespace WebCore |
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