flycast/core/ui/discord.cpp

128 lines
3.5 KiB
C++

/*
Copyright 2024 flyinghead
This file is part of Flycast.
Flycast 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 2 of the License, or
(at your option) any later version.
Flycast 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 Flycast. If not, see <https://www.gnu.org/licenses/>.
*/
#include "types.h"
#include "emulator.h"
#include "cfg/option.h"
#include "gui.h"
#include "discord_rpc.h"
#include <cstring>
#include <time.h>
#define FLYCAST_APPID "1212789289851559946"
class DiscordPresence
{
public:
DiscordPresence()
{
EventManager::listen(Event::Start, handleEmuEvent, this);
EventManager::listen(Event::Terminate, handleEmuEvent, this);
EventManager::listen(Event::Resume, handleEmuEvent, this);
EventManager::listen(Event::Network, handleEmuEvent, this);
}
~DiscordPresence()
{
shutdown();
EventManager::unlisten(Event::Start, handleEmuEvent, this);
EventManager::unlisten(Event::Terminate, handleEmuEvent, this);
EventManager::unlisten(Event::Resume, handleEmuEvent, this);
EventManager::unlisten(Event::Network, handleEmuEvent, this);
}
private:
void initialize()
{
if (!initialized)
Discord_Initialize(FLYCAST_APPID, nullptr, 0, nullptr);
initialized = true;
}
void shutdown()
{
if (initialized)
Discord_Shutdown();
initialized = false;
}
void sendPresence()
{
initialize();
DiscordRichPresence discordPresence{};
discordPresence.state = settings.content.title.c_str();
discordPresence.startTimestamp = startTimestamp;
std::string imageUrl = gui_getCurGameBoxartUrl();
if (!imageUrl.empty())
{
discordPresence.largeImageKey = imageUrl.c_str();
discordPresence.largeImageText = settings.content.title.c_str();
discordPresence.smallImageKey = "icon-512";
discordPresence.smallImageText = "Flycast is a Dreamcast, Naomi and Atomiswave emulator";
}
else
{
discordPresence.largeImageKey = "icon-512";
discordPresence.largeImageText = "Flycast is a Dreamcast, Naomi and Atomiswave emulator";
}
if (settings.network.online)
discordPresence.details = "Online";
Discord_UpdatePresence(&discordPresence);
}
static void handleEmuEvent(Event event, void *p)
{
if (settings.naomi.slave || settings.naomi.drivingSimSlave != 0)
return;
DiscordPresence *inst = (DiscordPresence *)p;
switch (event)
{
case Event::Start:
inst->startTimestamp = time(nullptr);
[[fallthrough]];
case Event::Network:
if (config::DiscordPresence)
inst->sendPresence();
break;
case Event::Resume:
if (config::DiscordPresence && !inst->initialized)
// Discord presence enabled
inst->sendPresence();
else if (!config::DiscordPresence && inst->initialized)
{
// Discord presence disabled
Discord_ClearPresence();
inst->shutdown();
}
break;
case Event::Terminate:
if (inst->initialized)
Discord_ClearPresence();
inst->startTimestamp = 0;
break;
default:
break;
}
}
bool initialized = false;
int64_t startTimestamp = 0;
};
static DiscordPresence discordPresence;