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/*
* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef MODULES_DESKTOP_CAPTURE_FULL_SCREEN_APPLICATION_HANDLER_H_
#define MODULES_DESKTOP_CAPTURE_FULL_SCREEN_APPLICATION_HANDLER_H_
#include <memory>
#include "modules/desktop_capture/desktop_capturer.h"
namespace webrtc {
// Base class for application specific handler to check criteria for switch to
// full-screen mode and find if possible the full-screen window to share.
// Supposed to be created and owned by platform specific
// FullScreenWindowDetector.
class FullScreenApplicationHandler {
public:
virtual ~FullScreenApplicationHandler() {}
FullScreenApplicationHandler(const FullScreenApplicationHandler&) = delete;
FullScreenApplicationHandler& operator=(const FullScreenApplicationHandler&) =
delete;
explicit FullScreenApplicationHandler(DesktopCapturer::SourceId sourceId);
// Returns the full-screen window in place of the original window if all the
// criteria are met, or 0 if no such window found.
virtual DesktopCapturer::SourceId FindFullScreenWindow(
const DesktopCapturer::SourceList& window_list,
int64_t timestamp) const;
// Returns source id of original window associated with
// FullScreenApplicationHandler
DesktopCapturer::SourceId GetSourceId() const;
void SetUseHeuristicFullscreenPowerPointWindows(
bool use_heuristic_fullscreen_powerpoint_windows) {
use_heuristic_fullscreen_powerpoint_windows_ =
use_heuristic_fullscreen_powerpoint_windows;
}
bool UseHeuristicFullscreenPowerPointWindows() const {
return use_heuristic_fullscreen_powerpoint_windows_;
}
private:
// `use_heuristic_fullscreen_powerpoint_windows_` is used to implement a
// killswitch.
bool use_heuristic_fullscreen_powerpoint_windows_ = true;
const DesktopCapturer::SourceId source_id_;
};
} // namespace webrtc
#endif // MODULES_DESKTOP_CAPTURE_FULL_SCREEN_APPLICATION_HANDLER_H_
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