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/*
* Copyright (C) 2012 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:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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 "third_party/blink/renderer/core/html/forms/external_date_time_chooser.h"
#include "third_party/blink/public/common/browser_interface_broker_proxy.h"
#include "third_party/blink/renderer/core/dom/element.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/html/forms/date_time_chooser_client.h"
#include "third_party/blink/renderer/core/input_type_names.h"
#include "third_party/blink/renderer/core/page/chrome_client.h"
#include "third_party/blink/renderer/platform/runtime_enabled_features.h"
#include "third_party/blink/renderer/platform/wtf/functional.h"
#include "third_party/blink/renderer/platform/wtf/text/atomic_string.h"
#include "ui/base/ime/mojom/ime_types.mojom-blink.h"
namespace blink {
static ui::mojom::TextInputType ToTextInputType(const AtomicString& source) {
if (source == input_type_names::kDate)
return ui::mojom::TextInputType::DATE;
if (source == input_type_names::kDatetime)
return ui::mojom::TextInputType::TIME;
if (source == input_type_names::kDatetimeLocal)
return ui::mojom::TextInputType::DATE_TIME_LOCAL;
if (source == input_type_names::kMonth)
return ui::mojom::TextInputType::MONTH;
if (source == input_type_names::kTime)
return ui::mojom::TextInputType::TIME;
if (source == input_type_names::kWeek)
return ui::mojom::TextInputType::WEEK;
return ui::mojom::TextInputType::NONE;
}
ExternalDateTimeChooser::~ExternalDateTimeChooser() = default;
void ExternalDateTimeChooser::Trace(Visitor* visitor) {
visitor->Trace(client_);
DateTimeChooser::Trace(visitor);
}
ExternalDateTimeChooser::ExternalDateTimeChooser(DateTimeChooserClient* client)
: client_(client) {
DCHECK(!RuntimeEnabledFeatures::InputMultipleFieldsUIEnabled());
DCHECK(client);
}
ExternalDateTimeChooser* ExternalDateTimeChooser::Create(
DateTimeChooserClient* client) {
ExternalDateTimeChooser* chooser =
MakeGarbageCollected<ExternalDateTimeChooser>(client);
return chooser;
}
void ExternalDateTimeChooser::OpenDateTimeChooser(
LocalFrame* frame,
const DateTimeChooserParameters& parameters) {
auto date_time_dialog_value = mojom::blink::DateTimeDialogValue::New();
date_time_dialog_value->dialog_type = ToTextInputType(parameters.type);
date_time_dialog_value->dialog_value = parameters.double_value;
date_time_dialog_value->minimum = parameters.minimum;
date_time_dialog_value->maximum = parameters.maximum;
date_time_dialog_value->step = parameters.step;
for (const auto& suggestion : parameters.suggestions) {
date_time_dialog_value->suggestions.push_back(suggestion->Clone());
}
auto response_callback = WTF::Bind(&ExternalDateTimeChooser::ResponseHandler,
WrapPersistent(this));
GetDateTimeChooser(frame).OpenDateTimeDialog(
std::move(date_time_dialog_value), std::move(response_callback));
}
void ExternalDateTimeChooser::ResponseHandler(bool success,
double dialog_value) {
if (success)
DidChooseValue(dialog_value);
else
DidCancelChooser();
client_ = nullptr;
}
bool ExternalDateTimeChooser::IsShowingDateTimeChooserUI() const {
return client_;
}
mojom::blink::DateTimeChooser& ExternalDateTimeChooser::GetDateTimeChooser(
LocalFrame* frame) {
if (!date_time_chooser_) {
frame->GetBrowserInterfaceBroker().GetInterface(
date_time_chooser_.BindNewPipeAndPassReceiver());
}
DCHECK(date_time_chooser_);
return *date_time_chooser_.get();
}
void ExternalDateTimeChooser::DidChooseValue(double value) {
// Cache the owner element first, because DidChooseValue might run
// JavaScript code and destroy |client|.
Element* element = client_ ? &client_->OwnerElement() : nullptr;
if (client_)
client_->DidChooseValue(value);
// Post an accessibility event on the owner element to indicate the
// value changed.
if (element) {
if (AXObjectCache* cache = element->GetDocument().ExistingAXObjectCache())
cache->HandleValueChanged(element);
}
// DidChooseValue might run JavaScript code, and endChooser() might be
// called. However DateTimeChooserCompletionImpl still has one reference to
// this object.
if (client_)
client_->DidEndChooser();
}
void ExternalDateTimeChooser::DidCancelChooser() {
if (client_)
client_->DidEndChooser();
}
void ExternalDateTimeChooser::EndChooser() {
DCHECK(client_);
DateTimeChooserClient* client = client_;
client_ = nullptr;
client->DidEndChooser();
}
AXObject* ExternalDateTimeChooser::RootAXObject() {
return nullptr;
}
} // namespace blink
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