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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/user_education/views/help_bubble_factory_views.h"
#include <memory>
#include <utility>
#include "build/build_config.h"
#include "components/user_education/common/help_bubble/help_bubble_params.h"
#include "components/user_education/common/user_education_class_properties.h"
#include "components/user_education/views/help_bubble_delegate.h"
#include "components/user_education/views/help_bubble_event_relay.h"
#include "components/user_education/views/help_bubble_view.h"
#include "components/user_education/views/help_bubble_views.h"
#include "components/user_education/views/toggle_tracked_element_attention_utils.h"
#include "ui/base/accelerators/accelerator.h"
#include "ui/base/accelerators/accelerator_manager.h"
#include "ui/base/interaction/element_tracker.h"
#include "ui/views/bubble/bubble_border.h"
#include "ui/views/controls/menu/menu_item_view.h"
#include "ui/views/interaction/element_tracker_views.h"
namespace user_education {
DEFINE_FRAMEWORK_SPECIFIC_METADATA(HelpBubbleFactoryViews)
HelpBubbleFactoryViews::HelpBubbleFactoryViews(
const HelpBubbleDelegate* delegate)
: delegate_(delegate) {
DCHECK(delegate_);
}
HelpBubbleFactoryViews::~HelpBubbleFactoryViews() = default;
std::unique_ptr<HelpBubble> HelpBubbleFactoryViews::CreateBubble(
ui::TrackedElement* element,
HelpBubbleParams params) {
internal::HelpBubbleAnchorParams anchor;
anchor.view = element->AsA<views::TrackedElementViews>()->view();
std::unique_ptr<HelpBubbleEventRelay> event_relay;
if (auto* menu_item = views::AsViewClass<views::MenuItemView>(anchor.view)) {
event_relay =
std::make_unique<internal::MenuHelpBubbleEventProcessor>(menu_item);
}
return CreateBubbleImpl(element, anchor, std::move(params),
std::move(event_relay));
}
bool HelpBubbleFactoryViews::CanBuildBubbleForTrackedElement(
const ui::TrackedElement* element) const {
return element->IsA<views::TrackedElementViews>();
}
std::unique_ptr<HelpBubble> HelpBubbleFactoryViews::CreateBubbleImpl(
ui::TrackedElement* element,
const internal::HelpBubbleAnchorParams& anchor,
HelpBubbleParams params,
std::unique_ptr<HelpBubbleEventRelay> event_relay) {
anchor.view->SetProperty(kHasInProductHelpPromoKey, true);
auto result = base::WrapUnique(new HelpBubbleViews(
new HelpBubbleView(delegate_, anchor, std::move(params),
std::move(event_relay)),
element));
for (const auto& accelerator :
delegate_->GetPaneNavigationAccelerators(element)) {
result->help_bubble_view_->GetFocusManager()->RegisterAccelerator(
accelerator, ui::AcceleratorManager::HandlerPriority::kNormalPriority,
result.get());
}
if (result) {
MaybeApplyAttentionStateToTrackedElement(anchor.view);
}
return result;
}
// static
views::BubbleBorder::Shadow HelpBubbleFactoryViews::GetDefaultBubbleShadow() {
#if BUILDFLAG(IS_MAC)
// On Mac, the default DIALOG_SHADOW is system-drawn, which is
// incompatible with visible bubble arrows. Therefore, always use
// STANDARD_SHADOW.
return views::BubbleBorder::STANDARD_SHADOW;
#else
// On other platforms, all shadows are Views-drawn; use the (slightly
// better-looking) default DIALOG_SHADOW.
return views::BubbleBorder::DIALOG_SHADOW;
#endif
}
} // namespace user_education
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