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// Copyright 2017 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_MEDIA_ROUTER_PRESENTATION_RECEIVER_WINDOW_CONTROLLER_H_
#define CHROME_BROWSER_UI_MEDIA_ROUTER_PRESENTATION_RECEIVER_WINDOW_CONTROLLER_H_
#include <memory>
#include <string>
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "chrome/browser/media/router/providers/wired_display/wired_display_presentation_receiver.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_observer.h"
#include "chrome/browser/ui/media_router/presentation_receiver_window_delegate.h"
#include "components/media_router/browser/presentation/presentation_navigation_policy.h"
#include "content/public/browser/web_contents_delegate.h"
#include "content/public/browser/web_contents_observer.h"
class GURL;
class PresentationReceiverWindow;
namespace content {
class WebContents;
}
namespace gfx {
class Rect;
}
// This class controls a window which is used to render a receiver page for the
// Presentation API. It handles creating the window to show the desired URL and
// showing it in fullscreen on the desired display. This class should not be
// destroyed until |termination_callback| has been called, which may be called
// before Terminate() is ever called.
class PresentationReceiverWindowController final
: public PresentationReceiverWindowDelegate,
public content::WebContentsObserver,
public content::WebContentsDelegate,
public media_router::WiredDisplayPresentationReceiver,
public ProfileObserver {
public:
using TitleChangeCallback = base::RepeatingCallback<void(const std::string&)>;
static std::unique_ptr<PresentationReceiverWindowController>
CreateFromOriginalProfile(Profile* profile,
const gfx::Rect& bounds,
base::OnceClosure termination_callback,
TitleChangeCallback title_change_callback);
PresentationReceiverWindowController(
const PresentationReceiverWindowController&) = delete;
PresentationReceiverWindowController& operator=(
const PresentationReceiverWindowController&) = delete;
~PresentationReceiverWindowController() final;
// WiredDisplayPresentationReceiver overrides.
void Start(const std::string& presentation_id,
const GURL& start_url) override;
void Terminate() override;
void ExitFullscreen() override;
// PresentationReceiverWindowDelegate overrides.
content::WebContents* web_contents() const final;
private:
friend class PresentationReceiverWindowControllerBrowserTest;
PresentationReceiverWindowController(
Profile* profile,
const gfx::Rect& bounds,
base::OnceClosure termination_callback,
TitleChangeCallback title_change_callback);
// ProfileObserver:
void OnProfileWillBeDestroyed(Profile* profile) override;
// These methods are intended to be used by tests.
void CloseWindowForTest();
bool IsWindowActiveForTest() const;
bool IsWindowFullscreenForTest() const;
gfx::Rect GetWindowBoundsForTest() const;
// PresentationReceiverWindowDelegate overrides.
void WindowClosed() final;
// content::WebContentsObserver overrides.
void DidStartNavigation(content::NavigationHandle* handle) final;
void TitleWasSet(content::NavigationEntry* entry) final;
// content::WebContentsDelegate overrides.
void NavigationStateChanged(content::WebContents* source,
content::InvalidateTypes changed_flags) final;
void CloseContents(content::WebContents* source) final;
bool ShouldSuppressDialogs(content::WebContents* source) final;
bool ShouldFocusLocationBarByDefault(content::WebContents* source) final;
bool ShouldFocusPageAfterCrash(content::WebContents* source) final;
void CanDownload(const GURL& url,
const std::string& request_method,
base::OnceCallback<void(bool)> callback) final;
bool IsWebContentsCreationOverridden(
content::RenderFrameHost* opener,
content::SiteInstance* source_site_instance,
content::mojom::WindowContainerType window_container_type,
const GURL& opener_url,
const std::string& frame_name,
const GURL& target_url) override;
// The profile used for the presentation.
raw_ptr<Profile, DanglingUntriaged> otr_profile_;
base::ScopedObservation<Profile, ProfileObserver> otr_profile_observation_{
this};
// WebContents for rendering the receiver page.
std::unique_ptr<content::WebContents> web_contents_;
// The actual UI window for displaying the receiver page.
raw_ptr<PresentationReceiverWindow, DanglingUntriaged> window_;
base::OnceClosure termination_callback_;
// Gets called with the new title whenever TitleWasSet() is called.
TitleChangeCallback title_change_callback_;
media_router::PresentationNavigationPolicy navigation_policy_;
};
#endif // CHROME_BROWSER_UI_MEDIA_ROUTER_PRESENTATION_RECEIVER_WINDOW_CONTROLLER_H_
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