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// Copyright 2023 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_GLOBAL_MEDIA_CONTROLS_MEDIA_ITEM_UI_HELPER_H_
#define CHROME_BROWSER_UI_VIEWS_GLOBAL_MEDIA_CONTROLS_MEDIA_ITEM_UI_HELPER_H_
#include <memory>
#include <optional>
#include <string>
#include "base/memory/weak_ptr.h"
#include "components/global_media_controls/public/constants.h"
#include "components/global_media_controls/public/mojom/device_service.mojom.h"
#include "components/media_message_center/notification_theme.h"
class MediaItemUIDeviceSelectorDelegate;
class Profile;
namespace content {
class BrowserContext;
} // namespace content
namespace gfx {
struct VectorIcon;
} // namespace gfx
namespace global_media_controls {
class MediaItemUIDeviceSelector;
class MediaItemUIFooter;
} // namespace global_media_controls
namespace global_media_controls::mojom {
class DeviceService;
} // namespace global_media_controls::mojom
namespace media_message_center {
class MediaNotificationItem;
} // namespace media_message_center
namespace media_router {
class MediaRoute;
} // namespace media_router
// A set of the pending remote of `DeviceListHost` and the pending receiver of
// `DeviceListClient`.
struct HostAndClientPair {
HostAndClientPair();
HostAndClientPair(HostAndClientPair&&);
HostAndClientPair& operator=(HostAndClientPair&&);
~HostAndClientPair();
mojo::PendingRemote<global_media_controls::mojom::DeviceListHost> host;
mojo::PendingReceiver<global_media_controls::mojom::DeviceListClient> client;
};
// These helper functions are shared among Chrome OS and other desktop
// platforms.
// Checks if we should show the device selector view (cast device list) under
// the media ui view. Returns false if any of `device_service`,
// `selector_delegate`, `profile`, `item` is null.
bool ShouldShowDeviceSelectorView(
Profile* profile,
global_media_controls::mojom::DeviceService* device_service,
const std::string& item_id,
const base::WeakPtr<media_message_center::MediaNotificationItem>& item,
MediaItemUIDeviceSelectorDelegate* selector_delegate);
// Creates and returns a `HostAndClientPair`.
HostAndClientPair CreateHostAndClient(
Profile* profile,
const std::string& id,
const base::WeakPtr<media_message_center::MediaNotificationItem>& item,
global_media_controls::mojom::DeviceService* device_service);
// Returns the stop casting callback if it's casting.
base::RepeatingClosure GetStopCastingCallback(
Profile* profile,
const std::string& id,
const base::WeakPtr<media_message_center::MediaNotificationItem>& item);
// Returns whether `item` has an associated Remote Playback route.
bool HasRemotePlaybackRoute(
base::WeakPtr<media_message_center::MediaNotificationItem> item);
// Returns the MediaRoute associated with `item`, if one exists.
std::optional<media_router::MediaRoute> GetSessionRoute(
const std::string& item_id,
base::WeakPtr<media_message_center::MediaNotificationItem> item,
content::BrowserContext* context);
// Returns the MediaItemUIDeviceSelector for a media item or returns a nullptr
// if any of the parameters is invalid.
std::unique_ptr<global_media_controls::MediaItemUIDeviceSelector>
BuildDeviceSelector(
const std::string& id,
base::WeakPtr<media_message_center::MediaNotificationItem> item,
global_media_controls::mojom::DeviceService* device_service,
MediaItemUIDeviceSelectorDelegate* selector_delegate,
Profile* profile,
global_media_controls::GlobalMediaControlsEntryPoint entry_point,
bool show_devices = false,
std::optional<media_message_center::MediaColorTheme> media_color_theme =
std::nullopt);
// Returns the MediaItemUIFooter for Cast items or Media Session items with
// associated Media Routes.
std::unique_ptr<global_media_controls::MediaItemUIFooter> BuildFooter(
const std::string& id,
base::WeakPtr<media_message_center::MediaNotificationItem> item,
Profile* profile,
std::optional<media_message_center::MediaColorTheme> media_color_theme =
std::nullopt);
// Returns the MediaColorTheme for the updated media UI.
media_message_center::MediaColorTheme GetMediaColorTheme();
// Return the vector icon for display for the given cast device icon type.
const gfx::VectorIcon& GetVectorIcon(
global_media_controls::mojom::IconType icon);
#endif // CHROME_BROWSER_UI_VIEWS_GLOBAL_MEDIA_CONTROLS_MEDIA_ITEM_UI_HELPER_H_
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