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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 ASH_SYSTEM_MAHI_MAHI_PANEL_WIDGET_H_
#define ASH_SYSTEM_MAHI_MAHI_PANEL_WIDGET_H_
#include "ash/ash_export.h"
#include "ash/shelf/shelf.h"
#include "ash/shelf/shelf_observer.h"
#include "ui/views/view_observer.h"
#include "ui/views/widget/unique_widget_ptr.h"
#include "ui/views/widget/widget.h"
namespace ash {
class MahiUiController;
class RefreshBannerView;
// The widget that contains the Mahi panel.
// TODO(b/319329379): Use this class in `CreatePanelWidget()` when resizing and
// closing capability is added.
class ASH_EXPORT MahiPanelWidget : public views::Widget,
public ShelfObserver,
views::ViewObserver {
public:
MahiPanelWidget(InitParams params,
RefreshBannerView* refresh_view,
MahiUiController* ui_controller);
MahiPanelWidget(const MahiPanelWidget&) = delete;
MahiPanelWidget& operator=(const MahiPanelWidget&) = delete;
~MahiPanelWidget() override;
// Creates and shows the panel widget with an animation. The widget is
// positioned based on the provided `mahi_menu_bounds` and `display_id`.
static views::UniqueWidgetPtr CreateAndShowPanelWidget(
int64_t display_id,
const gfx::Rect& mahi_menu_bounds,
MahiUiController* ui_controller);
static const char* GetName();
private:
// ShelfObserver:
void OnShelfWorkAreaInsetsChanged() override;
// views::ViewObserver:
void OnViewVisibilityChanged(views::View* observed_view,
views::View* starting_view) override;
void OnViewIsDeleting(views::View* observed_view) override;
bool is_refresh_view_visible_ = false;
// Owned by views hierarchy.
raw_ptr<RefreshBannerView> refresh_view_ = nullptr;
base::ScopedObservation<views::View, views::ViewObserver>
refresh_view_observation_{this};
// Used to observe the work area bounds to update the panel bounds.
base::ScopedObservation<Shelf, ShelfObserver> shelf_observation_{this};
};
} // namespace ash
#endif // ASH_SYSTEM_MAHI_MAHI_PANEL_WIDGET_H_
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