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// Copyright (c) 2009 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 "chrome/renderer/indexed_db_dispatcher.h"
#include "chrome/common/indexed_db_key.h"
#include "chrome/common/render_messages.h"
#include "chrome/common/render_messages_params.h"
#include "chrome/common/serialized_script_value.h"
#include "chrome/renderer/render_thread.h"
#include "chrome/renderer/render_view.h"
#include "chrome/renderer/renderer_webidbcursor_impl.h"
#include "chrome/renderer/renderer_webidbdatabase_impl.h"
#include "chrome/renderer/renderer_webidbindex_impl.h"
#include "chrome/renderer/renderer_webidbobjectstore_impl.h"
#include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
#include "third_party/WebKit/WebKit/chromium/public/WebIDBDatabaseError.h"
#include "third_party/WebKit/WebKit/chromium/public/WebIDBKeyRange.h"
#include "third_party/WebKit/WebKit/chromium/public/WebSecurityOrigin.h"
#include "third_party/WebKit/WebKit/chromium/public/WebSerializedScriptValue.h"
#include "third_party/WebKit/WebKit/chromium/public/WebString.h"
using WebKit::WebFrame;
using WebKit::WebIDBCallbacks;
using WebKit::WebIDBKeyRange;
using WebKit::WebIDBDatabase;
using WebKit::WebIDBDatabaseError;
IndexedDBDispatcher::IndexedDBDispatcher() {
}
IndexedDBDispatcher::~IndexedDBDispatcher() {
}
bool IndexedDBDispatcher::OnMessageReceived(const IPC::Message& msg) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(IndexedDBDispatcher, msg)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksSuccessNull,
OnSuccessNull)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksSuccessIDBDatabase,
OnSuccessIDBDatabase)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksSuccessIndexedDBKey,
OnSuccessIndexedDBKey)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksSuccessIDBObjectStore,
OnSuccessIDBObjectStore)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksSuccessIDBIndex,
OnSuccessIDBIndex)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbackSuccessOpenCursor,
OnSuccessOpenCursor)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksSuccessSerializedScriptValue,
OnSuccessSerializedScriptValue)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbacksError,
OnError)
IPC_MESSAGE_HANDLER(ViewMsg_IDBTransactionCallbacksAbort,
OnAbort)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void IndexedDBDispatcher::RequestIDBFactoryOpen(
const string16& name, const string16& description,
WebIDBCallbacks* callbacks_ptr, const string16& origin,
WebFrame* web_frame) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
if (!web_frame)
return; // We must be shutting down.
RenderView* render_view = RenderView::FromWebView(web_frame->view());
if (!render_view)
return; // We must be shutting down.
ViewHostMsg_IDBFactoryOpen_Params params;
params.routing_id_ = render_view->routing_id();
params.response_id_ = pending_callbacks_.Add(callbacks.release());
params.origin_ = origin;
params.name_ = name;
params.description_ = description;
RenderThread::current()->Send(new ViewHostMsg_IDBFactoryOpen(params));
}
void IndexedDBDispatcher::RequestIDBDatabaseCreateObjectStore(
const string16& name, const NullableString16& key_path, bool auto_increment,
WebIDBCallbacks* callbacks_ptr, int32 idb_database_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
ViewHostMsg_IDBDatabaseCreateObjectStore_Params params;
params.response_id_ = pending_callbacks_.Add(callbacks.release());
params.name_ = name;
params.key_path_ = key_path;
params.auto_increment_ = auto_increment;
params.idb_database_id_ = idb_database_id;
RenderThread::current()->Send(
new ViewHostMsg_IDBDatabaseCreateObjectStore(params));
}
void IndexedDBDispatcher::RequestIDBDatabaseRemoveObjectStore(
const string16& name, WebIDBCallbacks* callbacks_ptr,
int32 idb_database_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
RenderThread::current()->Send(
new ViewHostMsg_IDBDatabaseRemoveObjectStore(
idb_database_id, pending_callbacks_.Add(callbacks.release()), name));
}
void IndexedDBDispatcher::RequestIDBObjectStoreGet(
const IndexedDBKey& key, WebKit::WebIDBCallbacks* callbacks_ptr,
int32 idb_object_store_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
RenderThread::current()->Send(
new ViewHostMsg_IDBObjectStoreGet(
idb_object_store_id, pending_callbacks_.Add(callbacks.release()),
key));
}
void IndexedDBDispatcher::RequestIDBObjectStorePut(
const SerializedScriptValue& value, const IndexedDBKey& key,
bool add_only, WebKit::WebIDBCallbacks* callbacks_ptr,
int32 idb_object_store_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
RenderThread::current()->Send(
new ViewHostMsg_IDBObjectStorePut(
idb_object_store_id, pending_callbacks_.Add(callbacks.release()),
value, key, add_only));
}
void IndexedDBDispatcher::RequestIDBObjectStoreRemove(
const IndexedDBKey& key, WebKit::WebIDBCallbacks* callbacks_ptr,
int32 idb_object_store_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
RenderThread::current()->Send(
new ViewHostMsg_IDBObjectStoreRemove(
idb_object_store_id, pending_callbacks_.Add(callbacks.release()),
key));
}
void IndexedDBDispatcher::RequestIDBObjectStoreCreateIndex(
const string16& name, const NullableString16& key_path, bool unique,
WebIDBCallbacks* callbacks_ptr, int32 idb_object_store_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
ViewHostMsg_IDBObjectStoreCreateIndex_Params params;
params.response_id_ = pending_callbacks_.Add(callbacks.release());
params.name_ = name;
params.key_path_ = key_path;
params.unique_ = unique;
params.idb_object_store_id_ = idb_object_store_id;
RenderThread::current()->Send(
new ViewHostMsg_IDBObjectStoreCreateIndex(params));
}
void IndexedDBDispatcher::RequestIDBObjectStoreRemoveIndex(
const string16& name, WebIDBCallbacks* callbacks_ptr,
int32 idb_object_store_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
RenderThread::current()->Send(
new ViewHostMsg_IDBObjectStoreRemoveIndex(
idb_object_store_id, pending_callbacks_.Add(callbacks.release()),
name));
}
void IndexedDBDispatcher::RequestIDBObjectStoreOpenCursor(
const WebIDBKeyRange& idb_key_range, unsigned short direction,
WebIDBCallbacks* callbacks_ptr, int32 idb_object_store_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
ViewHostMsg_IDBObjectStoreOpenCursor_Params params;
params.response_id_ = pending_callbacks_.Add(callbacks.release());
params.left_key_.Set(idb_key_range.left());
params.right_key_.Set(idb_key_range.right());
params.flags_ = idb_key_range.flags();
params.direction_ = direction;
params.idb_object_store_id_ = idb_object_store_id;
RenderThread::current()->Send(
new ViewHostMsg_IDBObjectStoreOpenCursor(params));
}
void IndexedDBDispatcher::RequestIDBTransactionSetCallbacks(
WebKit::WebIDBTransactionCallbacks* callbacks) {
pending_transaction_callbacks_.AddWithID(callbacks, callbacks->id());
}
void IndexedDBDispatcher::OnSuccessNull(int32 response_id) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onSuccess();
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnSuccessIDBDatabase(int32 response_id,
int32 object_id) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onSuccess(new RendererWebIDBDatabaseImpl(object_id));
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnSuccessIndexedDBKey(int32 response_id,
const IndexedDBKey& key) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onSuccess(key);
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnSuccessIDBObjectStore(int32 response_id,
int32 object_id) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onSuccess(new RendererWebIDBObjectStoreImpl(object_id));
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnSuccessIDBIndex(int32 response_id,
int32 object_id) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onSuccess(new RendererWebIDBIndexImpl(object_id));
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnSuccessSerializedScriptValue(
int32 response_id, const SerializedScriptValue& value) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onSuccess(value);
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnSuccessOpenCursor(int32 repsonse_id,
int32 object_id) {
WebKit::WebIDBCallbacks* callbacks =
pending_callbacks_.Lookup(repsonse_id);
callbacks->onSuccess(new RendererWebIDBCursorImpl(object_id));
pending_callbacks_.Remove(repsonse_id);
}
void IndexedDBDispatcher::OnError(int32 response_id, int code,
const string16& message) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onError(WebIDBDatabaseError(code, message));
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnAbort(int transaction_id) {
WebKit::WebIDBTransactionCallbacks* callbacks =
pending_transaction_callbacks_.Lookup(transaction_id);
DCHECK(callbacks);
callbacks->onAbort();
pending_transaction_callbacks_.Remove(transaction_id);
}
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