| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "bindings/core/v8/V8History.h" |
| |
| #include "bindings/core/v8/ExceptionState.h" |
| #include "bindings/core/v8/SerializedScriptValue.h" |
| #include "bindings/core/v8/V8Binding.h" |
| #include "bindings/core/v8/V8HiddenValue.h" |
| #include "bindings/core/v8/V8Window.h" |
| #include "core/dom/ExceptionCode.h" |
| #include "core/frame/History.h" |
| |
| namespace blink { |
| |
| void V8History::stateAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>& info) |
| { |
| History* history = V8History::toImpl(info.Holder()); |
| |
| v8::Handle<v8::Value> value = V8HiddenValue::getHiddenValue(info.GetIsolate(), info.Holder(), V8HiddenValue::state(info.GetIsolate())); |
| |
| if (!value.IsEmpty() && !history->stateChanged()) { |
| v8SetReturnValue(info, value); |
| return; |
| } |
| |
| RefPtr<SerializedScriptValue> serialized = history->state(); |
| value = serialized ? serialized->deserialize(info.GetIsolate()) : v8::Handle<v8::Value>(v8::Null(info.GetIsolate())); |
| V8HiddenValue::setHiddenValue(info.GetIsolate(), info.Holder(), V8HiddenValue::state(info.GetIsolate()), value); |
| |
| v8SetReturnValue(info, value); |
| } |
| |
| void V8History::pushStateMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info) |
| { |
| ExceptionState exceptionState(ExceptionState::ExecutionContext, "pushState", "History", info.Holder(), info.GetIsolate()); |
| RefPtr<SerializedScriptValue> historyState = SerializedScriptValue::create(info[0], 0, 0, exceptionState, info.GetIsolate()); |
| if (exceptionState.throwIfNeeded()) |
| return; |
| |
| TOSTRING_VOID(V8StringResource<TreatNullAndUndefinedAsNullString>, title, info[1]); |
| TOSTRING_VOID(V8StringResource<TreatNullAndUndefinedAsNullString>, url, info[2]); |
| |
| History* history = V8History::toImpl(info.Holder()); |
| history->stateObjectAdded(historyState.release(), title, url, FrameLoadTypeStandard, exceptionState); |
| V8HiddenValue::deleteHiddenValue(info.GetIsolate(), info.Holder(), V8HiddenValue::state(info.GetIsolate())); |
| exceptionState.throwIfNeeded(); |
| } |
| |
| void V8History::replaceStateMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info) |
| { |
| ExceptionState exceptionState(ExceptionState::ExecutionContext, "replaceState", "History", info.Holder(), info.GetIsolate()); |
| RefPtr<SerializedScriptValue> historyState = SerializedScriptValue::create(info[0], 0, 0, exceptionState, info.GetIsolate()); |
| if (exceptionState.throwIfNeeded()) |
| return; |
| |
| TOSTRING_VOID(V8StringResource<TreatNullAndUndefinedAsNullString>, title, info[1]); |
| TOSTRING_VOID(V8StringResource<TreatNullAndUndefinedAsNullString>, url, info[2]); |
| |
| History* history = V8History::toImpl(info.Holder()); |
| history->stateObjectAdded(historyState.release(), title, url, FrameLoadTypeRedirectWithLockedBackForwardList, exceptionState); |
| V8HiddenValue::deleteHiddenValue(info.GetIsolate(), info.Holder(), V8HiddenValue::state(info.GetIsolate())); |
| exceptionState.throwIfNeeded(); |
| } |
| |
| } // namespace blink |