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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_MEDIA_ROUTER_CAST_BROWSER_CONTROLLER_H_
#define CHROME_BROWSER_UI_VIEWS_MEDIA_ROUTER_CAST_BROWSER_CONTROLLER_H_
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ui/toolbar/cast/cast_toolbar_button_controller.h"
#include "chrome/browser/ui/views/toolbar/toolbar_button.h"
#include "components/media_router/browser/issues_observer.h"
#include "components/media_router/browser/mirroring_media_controller_host.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/events/event.h"
class Browser;
class ToolbarButton;
namespace media_router {
class MediaRouter;
class LoggerImpl;
// TODO(crbug.com/376495209): Add comments for methods and members of this
// class. Controller for the Cast toolbar icon. There should be one instance of
// this class per browser.
class CastBrowserController : public IssuesObserver,
public MediaRoutesObserver,
public MirroringMediaControllerHost::Observer {
public:
explicit CastBrowserController(Browser* browser);
CastBrowserController(Browser* browser, MediaRouter* media_router);
CastBrowserController(const CastBrowserController&) = delete;
CastBrowserController& operator=(const CastBrowserController&) = delete;
~CastBrowserController() override;
// Opens/closes the cast dialog.
void ToggleDialog();
// Updates the icon.
void UpdateIcon();
// media_router::IssuesObserver:
void OnIssue(const media_router::Issue& issue) override;
void OnIssuesCleared() override;
// media_router::MediaRoutesObserver:
void OnRoutesUpdated(
const std::vector<media_router::MediaRoute>& routes) override;
// MirroringMediaControllerHost::Observer:
void OnFreezeInfoChanged() override;
private:
CastToolbarButtonController* GetActionController() const;
ToolbarButton* GetToolbarButton() const;
void LogIconChange(const gfx::VectorIcon* icon);
void StopObservingMirroringMediaControllerHosts();
const raw_ptr<Browser> browser_;
// This value is set only when there is an outstanding issue.
std::optional<media_router::IssueInfo::Severity> issue_severity_;
bool has_local_route_ = false;
const raw_ptr<LoggerImpl> logger_;
// The list of routes we are observing to see if mirroring pauses.
std::vector<MediaRoute::Id> tracked_mirroring_routes_;
};
} // namespace media_router
#endif // CHROME_BROWSER_UI_VIEWS_MEDIA_ROUTER_CAST_BROWSER_CONTROLLER_H_
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