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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/views/frame/app_menu_button.h"
#include <utility>
#include "base/observer_list.h"
#include "base/types/pass_key.h"
#include "chrome/browser/ui/browser_element_identifiers.h"
#include "chrome/browser/ui/browser_window.h"
#include "chrome/browser/ui/toolbar/app_menu_model.h"
#include "chrome/browser/ui/views/chrome_typography.h"
#include "chrome/browser/ui/views/frame/app_menu_button_observer.h"
#include "chrome/browser/ui/views/toolbar/app_menu.h"
#include "chrome/browser/ui/views/toolbar/toolbar_ink_drop_util.h"
#include "ui/base/metadata/metadata_impl_macros.h"
#include "ui/views/controls/button/menu_button_controller.h"
#include "ui/views/view_class_properties.h"
AppMenuButton::AppMenuButton(PressedCallback callback)
: ToolbarButton(PressedCallback()) {
std::unique_ptr<views::MenuButtonController> menu_button_controller =
std::make_unique<views::MenuButtonController>(
this, std::move(callback),
std::make_unique<views::Button::DefaultButtonControllerDelegate>(
this));
menu_button_controller_ = menu_button_controller.get();
SetButtonController(std::move(menu_button_controller));
SetProperty(views::kInternalPaddingKey, gfx::Insets());
SetProperty(views::kElementIdentifierKey, kToolbarAppMenuButtonElementId);
if (menu_model()) {
GetViewAccessibility().SetHasPopup(ax::mojom::HasPopup::kMenu);
}
}
AppMenuButton::~AppMenuButton() = default;
void AppMenuButton::AddObserver(AppMenuButtonObserver* observer) {
observer_list_.AddObserver(observer);
}
void AppMenuButton::RemoveObserver(AppMenuButtonObserver* observer) {
observer_list_.RemoveObserver(observer);
}
void AppMenuButton::CloseMenu() {
if (menu_) {
menu_->CloseMenu();
}
menu_.reset();
}
void AppMenuButton::OnMenuClosed() {
promo_handle_.Release();
observer_list_.Notify(&AppMenuButtonObserver::AppMenuClosed);
}
bool AppMenuButton::IsMenuShowing() const {
return menu_ && menu_->IsShowing();
}
void AppMenuButton::RunMenu(std::unique_ptr<AppMenuModel> menu_model,
Browser* browser,
int run_flags) {
// |menu_| must be reset before |menu_model_| is destroyed, as per the comment
// in the class declaration.
menu_.reset();
menu_model_ = std::move(menu_model);
if (BrowserWindow* browser_window = browser->window()) {
if (auto* controller = browser_window->GetFeaturePromoController(
base::PassKey<AppMenuButton>())) {
if (auto* promo_specification =
controller->GetCurrentPromoSpecificationForAnchor(
GetProperty(views::kElementIdentifierKey))) {
if (auto highlighted_identifier =
promo_specification->highlighted_menu_identifier()) {
promo_handle_ = browser_window->CloseFeaturePromoAndContinue(
*controller->GetCurrentPromoFeature());
if (promo_handle_.is_valid()) {
menu_model_->SetHighlightedIdentifier(highlighted_identifier);
}
}
}
}
}
menu_model_->Init();
menu_ = std::make_unique<AppMenu>(browser, menu_model_.get(), run_flags);
menu_->RunMenu(menu_button_controller_);
observer_list_.Notify(&AppMenuButtonObserver::AppMenuShown);
}
void AppMenuButton::SetMenuTimerForTesting(base::ElapsedTimer timer) {
menu_->SetTimerForTesting(std::move(timer)); // IN-TEST
}
BEGIN_METADATA(AppMenuButton)
END_METADATA
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