emscripten.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef PLATFORM_SDL_EMSCRIPTEN_H
#define PLATFORM_SDL_EMSCRIPTEN_H
 
#include "backends/platform/sdl/posix/posix.h"
#ifdef USE_CLOUD
#include "backends/networking/http/request.h"
#include "common/ustr.h"
typedef Common::BaseCallback<const Common::String *> *CloudConnectionCallback;
#endif
 
extern "C" {
void cloud_connection_json_callback(char *str);       // pass cloud storage activation data from JS to setup wizard
}
class OSystem_Emscripten : public OSystem_POSIX {
#ifdef USE_CLOUD
    friend void ::cloud_connection_json_callback(char *str);
#endif
protected:
#ifdef USE_CLOUD
    CloudConnectionCallback _cloudConnectionCallback;
#endif
 
public:
    void initBackend() override;
    bool hasFeature(Feature f) override;
    void setFeatureState(Feature f, bool enable) override;
    bool getFeatureState(Feature f) override;
    bool displayLogFile() override;
    Common::Path getScreenshotsPath() override;
    Common::Path getDefaultIconsPath() override;
#ifdef USE_OPENGL
    GraphicsManagerType getDefaultGraphicsManager() const override;
#endif
    Common::MutexInternal *createMutex() override;
    void exportFile(const Common::Path &filename);
    void delayMillis(uint msecs) override;
    void init() override;
    void addSysArchivesToSearchSet(Common::SearchSet &s, int priority) override;
 
#ifdef USE_CLOUD
    void setCloudConnectionCallback(CloudConnectionCallback cb) { _cloudConnectionCallback = cb; }
    bool openUrl(const Common::String &url) override;
#endif // USE_CLOUD
    
protected:
    Common::Path getDefaultConfigFileName() override;
    Common::Path getDefaultLogFileName() override;
 
private:
    void updateTimers();
};
 
#endif