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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_VIEWS_COMMERCE_PRODUCT_SPECIFICATIONS_BUTTON_H_
#define CHROME_BROWSER_UI_VIEWS_COMMERCE_PRODUCT_SPECIFICATIONS_BUTTON_H_
#include "base/timer/timer.h"
#include "chrome/browser/ui/commerce/product_specifications_entry_point_controller.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"
#include "chrome/browser/ui/views/tabs/tab_search_container.h"
#include "chrome/browser/ui/views/tabs/tab_strip_control_button.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/gfx/animation/animation.h"
#include "ui/gfx/animation/slide_animation.h"
#include "ui/views/animation/animation_delegate_views.h"
#include "ui/views/mouse_watcher.h"
#include "ui/views/view.h"
class TabStripController;
class ProductSpecificationsButton
: public TabStripControlButton,
public views::MouseWatcherListener,
public commerce::ProductSpecificationsEntryPointController::Observer {
METADATA_HEADER(ProductSpecificationsButton, TabStripControlButton)
public:
ProductSpecificationsButton(
TabStripController* tab_strip_controller,
TabStripModel* tab_strip_model,
commerce::ProductSpecificationsEntryPointController*
entry_point_controller,
bool before_tab_strip,
View* locked_expansion_view);
ProductSpecificationsButton(const ProductSpecificationsButton&) = delete;
ProductSpecificationsButton& operator=(const ProductSpecificationsButton&) =
delete;
~ProductSpecificationsButton() override;
// TabStripControlButton:
gfx::Size CalculatePreferredSize(
const views::SizeBounds& available_size) const override;
// views::MouseWatcherListener:
void MouseMovedOutOfHost() override;
// views::AnimationDelegateViews
void AnimationCanceled(const gfx::Animation* animation) override;
void AnimationEnded(const gfx::Animation* animation) override;
void AnimationProgressed(const gfx::Animation* animation) override;
float width_factor_for_testing() { return width_factor_; }
gfx::SlideAnimation* expansion_animation_for_testing() {
return &expansion_animation_;
}
// commerce::ProductSpecificationsEntryPointController::Observer
void ShowEntryPointWithTitle(const std::u16string& title) override;
void HideEntryPoint() override;
protected:
// TabStripControlButton:
int GetCornerRadius() const override;
private:
friend class ProductSpecificationsButtonBrowserTest;
friend class ProductSpecificationsButtonTest;
// Trigger ProductSpecificationsButton show. Whether it's actually showing
// depends on if the |locked_expansion_view| is hovered.
void Show();
// Trigger ProductSpecificationsButton hide. Whether it's actually hiding
// depends on if the |locked_expansion_view| is hovered.
void Hide();
void ApplyAnimationValue(const gfx::Animation* animation);
void ExecuteShow();
void ExecuteHide();
void OnClicked();
void OnDismissed();
void OnTimeout();
void SetCloseButton(PressedCallback callback);
void SetLockedExpansionMode(LockedExpansionMode mode);
void ShowOpacityAnimation();
void SetOpacity(float opacity);
void SetWidthFactor(float factor);
void SetEntryPointControllerForTesting(
commerce::ProductSpecificationsEntryPointController* controller) {
entry_point_controller_ = controller;
}
// View where, if the mouse is currently over its bounds, the expansion state
// will not change. Changes will be staged until after the mouse exits the
// bounds of this View.
raw_ptr<View, DanglingUntriaged> locked_expansion_view_;
const raw_ptr<TabStripModel> tab_strip_model_;
raw_ptr<commerce::ProductSpecificationsEntryPointController,
DanglingUntriaged>
entry_point_controller_ = nullptr;
// Animations controlling showing and hiding of the button.
gfx::SlideAnimation expansion_animation_{this};
gfx::SlideAnimation opacity_animation_{this};
// Timer for hiding the button after show.
base::OneShotTimer hide_button_timer_;
// Timer for initiating the opacity animation during show.
base::OneShotTimer opacity_animation_delay_timer_;
// When locked, the container is unable to change its expanded state. Changes
// will be staged until after this is unlocked.
LockedExpansionMode locked_expansion_mode_ = LockedExpansionMode::kNone;
// MouseWatcher is used to lock and unlock the expansion state of this
// container.
std::unique_ptr<views::MouseWatcher> mouse_watcher_;
// Preferred width multiplier, between 0-1. Used to animate button size.
float width_factor_ = 0;
raw_ptr<views::LabelButton> close_button_;
// Prevents other features from showing tabstrip-modal UI.
std::unique_ptr<ScopedTabStripModalUI> scoped_tab_strip_modal_ui_;
// Observer to listen to signals to show, hide or update the button.
base::ScopedObservation<
commerce::ProductSpecificationsEntryPointController,
commerce::ProductSpecificationsEntryPointController::Observer>
entry_point_controller_observations_{this};
};
#endif // CHROME_BROWSER_UI_VIEWS_COMMERCE_PRODUCT_SPECIFICATIONS_BUTTON_H_
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