full_screen_win_application_handler.h

Enable keyboard shortcuts

/*

 *  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_WIN_FULL_SCREEN_WIN_APPLICATION_HANDLER_H_

#define MODULES_DESKTOP_CAPTURE_WIN_FULL_SCREEN_WIN_APPLICATION_HANDLER_H_

#include <memory>

#include "modules/desktop_capture/full_screen_application_handler.h"

#include "modules/desktop_capture/win/window_capture_utils.h"

namespace webrtc {

class FullScreenPowerPointHandler : public FullScreenApplicationHandler {

 public:

  enum class WindowType { kEditor, kSlideShow, kOther };

  explicit FullScreenPowerPointHandler(DesktopCapturer::SourceId sourceId);

  ~FullScreenPowerPointHandler() override {}

  DesktopCapturer::SourceId FindFullScreenWindow(

      const DesktopCapturer::SourceList& window_list,

      int64_t timestamp) const override;

 private:

  WindowType GetWindowType(HWND window) const;

  // This function extracts the title from the editor. It needs to be

  // updated every time PowerPoint changes its editor title format. Currently,

  // it supports editor title in the format "Window - Title - PowerPoint".

  std::string GetDocumentTitleFromEditor(HWND window) const;

  // This function extracts the title from the slideshow when PowerPoint goes

  // fullscreen. This function needs to be updated whenever PowerPoint changes

  // its title format. Currently, it supports Fullscreen titles of the format

  // "PowerPoint Slide Show - [Window - Title]" or "PowerPoint Slide Show -

  // Window - Title".

  std::string GetDocumentTitleFromSlideShow(HWND window) const;

  bool IsEditorWindow(HWND window) const;

  bool IsSlideShowWindow(HWND window) const;

};

std::unique_ptr<FullScreenApplicationHandler>

CreateFullScreenWinApplicationHandler(DesktopCapturer::SourceId sourceId);

}  // namespace webrtc

#endif  // MODULES_DESKTOP_CAPTURE_WIN_FULL_SCREEN_WIN_APPLICATION_HANDLER_H_