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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_MESSAGE_CENTER_VIEWS_DESKTOP_MESSAGE_POPUP_COLLECTION_H_
#define UI_MESSAGE_CENTER_VIEWS_DESKTOP_MESSAGE_POPUP_COLLECTION_H_
#include <stdint.h>
#include "base/memory/raw_ptr.h"
#include "ui/display/display.h"
#include "ui/display/display_observer.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/message_center/views/message_popup_collection.h"
namespace display {
class Screen;
}
namespace message_center {
namespace test {
class MessagePopupCollectionTest;
}
// The MessagePopupCollection for non-ash Windows/Linux desktop.
class MESSAGE_CENTER_EXPORT DesktopMessagePopupCollection
: public MessagePopupCollection,
public display::DisplayObserver {
public:
DesktopMessagePopupCollection();
DesktopMessagePopupCollection(const DesktopMessagePopupCollection&) = delete;
DesktopMessagePopupCollection& operator=(
const DesktopMessagePopupCollection&) = delete;
~DesktopMessagePopupCollection() override;
void StartObserving();
// Overridden from MessagePopupCollection:
bool RecomputeAlignment(const display::Display& display) override;
void ConfigureWidgetInitParamsForContainer(
views::Widget* widget,
views::Widget::InitParams* init_params) override;
protected:
// Overridden from MessagePopupCollection:
int GetPopupOriginX(const gfx::Rect& popup_bounds) const override;
int GetBaseline() const override;
gfx::Rect GetWorkArea() const override;
bool IsTopDown() const override;
bool IsFromLeft() const override;
bool IsPrimaryDisplayForNotification() const override;
bool BlockForMixedFullscreen(const Notification& notification) const override;
private:
friend class test::MessagePopupCollectionTest;
enum PopupAlignment {
POPUP_ALIGNMENT_TOP = 1 << 0,
POPUP_ALIGNMENT_LEFT = 1 << 1,
POPUP_ALIGNMENT_BOTTOM = 1 << 2,
POPUP_ALIGNMENT_RIGHT = 1 << 3,
};
void UpdatePrimaryDisplay();
// Overridden from display::DisplayObserver:
void OnDisplayAdded(const display::Display& new_display) override;
void OnDisplaysRemoved(const display::Displays& removed_displays) override;
void OnDisplayMetricsChanged(const display::Display& display,
uint32_t metrics) override;
int32_t alignment_ = POPUP_ALIGNMENT_BOTTOM | POPUP_ALIGNMENT_RIGHT;
int64_t primary_display_id_ = display::kInvalidDisplayId;
raw_ptr<display::Screen> screen_ = nullptr;
std::optional<display::ScopedDisplayObserver> display_observer_;
gfx::Rect work_area_;
};
} // namespace message_center
#endif // UI_MESSAGE_CENTER_VIEWS_DESKTOP_MESSAGE_POPUP_COLLECTION_H_
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