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Merge pull request #8541 from FearlessTobi/multiplayer-part1

yuzu, network: Add room service and UI configuration
This commit is contained in:
liamwhite 2022-07-25 18:31:45 -04:00 committed by GitHub
commit 1e67d2b59f
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99 changed files with 7503 additions and 32 deletions

6
.gitmodules vendored
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@ -1,3 +1,6 @@
[submodule "enet"]
path = externals/enet
url = https://github.com/lsalzman/enet.git
[submodule "inih"]
path = externals/inih/inih
url = https://github.com/benhoyt/inih.git
@ -43,3 +46,6 @@
[submodule "vcpkg"]
path = externals/vcpkg
url = https://github.com/Microsoft/vcpkg.git
[submodule "cpp-jwt"]
path = externals/cpp-jwt
url = https://github.com/arun11299/cpp-jwt.git

9
dist/license.md vendored
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@ -3,6 +3,9 @@ The icons in this folder and its subfolders have the following licenses:
Icon Name | License | Origin/Author
--- | --- | ---
qt_themes/default/icons/16x16/checked.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/16x16/connected.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/16x16/connected_notification.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/16x16/disconnected.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/16x16/failed.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/16x16/lock.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/16x16/view-refresh.png | Apache 2.0 | https://material.io
@ -10,18 +13,24 @@ qt_themes/default/icons/256x256/plus_folder.png | CC BY-ND 3.0 | https://icons8.
qt_themes/default/icons/48x48/bad_folder.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/48x48/chip.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/48x48/folder.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/48x48/no_avatar.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/48x48/plus.png | CC0 1.0 | Designed by BreadFish64 from the Citra team
qt_themes/default/icons/48x48/sd_card.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/default/icons/48x48/star.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/qdarkstyle/icons/16x16/connected.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/qdarkstyle/icons/16x16/connected_notification.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/qdarkstyle/icons/16x16/lock.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/qdarkstyle/icons/16x16/view-refresh.png | Apache 2.0 | https://material.io
qt_themes/qdarkstyle/icons/256x256/plus_folder.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/qdarkstyle/icons/48x48/bad_folder.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/qdarkstyle/icons/48x48/chip.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/qdarkstyle/icons/48x48/folder.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/qdarkstyle/icons/48x48/no_avatar.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/qdarkstyle/icons/48x48/plus.png | CC0 1.0 | Designed by BreadFish64 from the Citra team
qt_themes/qdarkstyle/icons/48x48/sd_card.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/qdarkstyle/icons/48x48/star.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/colorful/icons/16x16/connected.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/colorful/icons/16x16/connected_notification.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/colorful/icons/16x16/lock.png | CC BY-ND 3.0 | https://icons8.com
qt_themes/colorful/icons/16x16/view-refresh.png | Apache 2.0 | https://material.io
qt_themes/colorful/icons/256x256/plus_folder.png | CC BY-ND 3.0 | https://icons8.com

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@ -1,6 +1,9 @@
<RCC>
<qresource prefix="icons/colorful">
<file alias="index.theme">icons/index.theme</file>
<file alias="16x16/connected.png">icons/16x16/connected.png</file>
<file alias="16x16/connected_notification.png">icons/16x16/connected_notification.png</file>
<file alias="16x16/disconnected.png">icons/16x16/disconnected.png</file>
<file alias="16x16/lock.png">icons/16x16/lock.png</file>
<file alias="48x48/bad_folder.png">icons/48x48/bad_folder.png</file>
<file alias="48x48/chip.png">icons/48x48/chip.png</file>

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@ -1,11 +1,15 @@
<RCC>
<qresource prefix="icons/colorful_dark">
<file alias="16x16/connected.png">../colorful/icons/16x16/connected.png</file>
<file alias="16x16/connected_notification.png">../colorful/icons/16x16/connected_notification.png</file>
<file alias="16x16/disconnected.png">../colorful/icons/16x16/disconnected.png</file>
<file alias="index.theme">icons/index.theme</file>
<file alias="16x16/lock.png">icons/16x16/lock.png</file>
<file alias="16x16/view-refresh.png">icons/16x16/view-refresh.png</file>
<file alias="48x48/bad_folder.png">../colorful/icons/48x48/bad_folder.png</file>
<file alias="48x48/chip.png">../colorful/icons/48x48/chip.png</file>
<file alias="48x48/folder.png">../colorful/icons/48x48/folder.png</file>
<file alias="48x48/no_avatar.png">../qdarkstyle/icons/48x48/no_avatar.png</file>
<file alias="48x48/plus.png">../colorful/icons/48x48/plus.png</file>
<file alias="48x48/sd_card.png">../colorful/icons/48x48/sd_card.png</file>
<file alias="256x256/plus_folder.png">../colorful/icons/256x256/plus_folder.png</file>

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@ -4,10 +4,14 @@
<file alias="16x16/checked.png">icons/16x16/checked.png</file>
<file alias="16x16/failed.png">icons/16x16/failed.png</file>
<file alias="16x16/lock.png">icons/16x16/lock.png</file>
<file alias="16x16/connected.png">icons/16x16/connected.png</file>
<file alias="16x16/disconnected.png">icons/16x16/disconnected.png</file>
<file alias="16x16/connected_notification.png">icons/16x16/connected_notification.png</file>
<file alias="16x16/view-refresh.png">icons/16x16/view-refresh.png</file>
<file alias="48x48/bad_folder.png">icons/48x48/bad_folder.png</file>
<file alias="48x48/chip.png">icons/48x48/chip.png</file>
<file alias="48x48/folder.png">icons/48x48/folder.png</file>
<file alias="48x48/no_avatar.png">icons/48x48/no_avatar.png</file>
<file alias="48x48/plus.png">icons/48x48/plus.png</file>
<file alias="48x48/sd_card.png">icons/48x48/sd_card.png</file>
<file alias="48x48/star.png">icons/48x48/star.png</file>

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@ -1,11 +1,15 @@
<RCC>
<qresource prefix="icons/qdarkstyle">
<file alias="index.theme">icons/index.theme</file>
<file alias="16x16/connected.png">icons/16x16/connected.png</file>
<file alias="16x16/disconnected.png">icons/16x16/disconnected.png</file>
<file alias="16x16/connected_notification.png">icons/16x16/connected_notification.png</file>
<file alias="16x16/lock.png">icons/16x16/lock.png</file>
<file alias="16x16/view-refresh.png">icons/16x16/view-refresh.png</file>
<file alias="48x48/bad_folder.png">icons/48x48/bad_folder.png</file>
<file alias="48x48/chip.png">icons/48x48/chip.png</file>
<file alias="48x48/folder.png">icons/48x48/folder.png</file>
<file alias="48x48/no_avatar.png">icons/48x48/no_avatar.png</file>
<file alias="48x48/plus.png">icons/48x48/plus.png</file>
<file alias="48x48/sd_card.png">icons/48x48/sd_card.png</file>
<file alias="48x48/star.png">icons/48x48/star.png</file>

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@ -73,6 +73,10 @@ if (YUZU_USE_EXTERNAL_SDL2)
add_library(SDL2 ALIAS SDL2-static)
endif()
# ENet
add_subdirectory(enet)
target_include_directories(enet INTERFACE ./enet/include)
# Cubeb
if(ENABLE_CUBEB)
set(BUILD_TESTS OFF CACHE BOOL "")
@ -112,6 +116,11 @@ if (ENABLE_WEB_SERVICE)
if (WIN32)
target_link_libraries(httplib INTERFACE crypt32 cryptui ws2_32)
endif()
# cpp-jwt
add_library(cpp-jwt INTERFACE)
target_include_directories(cpp-jwt INTERFACE ./cpp-jwt/include)
target_compile_definitions(cpp-jwt INTERFACE CPP_JWT_USE_VENDORED_NLOHMANN_JSON)
endif()
# Opus

1
externals/cpp-jwt vendored Submodule

@ -0,0 +1 @@
Subproject commit e12ef06218596b52d9b5d6e1639484866a8e7067

1
externals/enet vendored Submodule

@ -0,0 +1 @@
Subproject commit 39a72ab1990014eb399cee9d538fd529df99c6a0

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@ -156,6 +156,7 @@ add_subdirectory(common)
add_subdirectory(core)
add_subdirectory(audio_core)
add_subdirectory(video_core)
add_subdirectory(network)
add_subdirectory(input_common)
add_subdirectory(shader_recompiler)

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@ -41,6 +41,7 @@ add_custom_command(OUTPUT scm_rev.cpp
add_library(common STATIC
algorithm.h
alignment.h
announce_multiplayer_room.h
assert.cpp
assert.h
atomic_helpers.h

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@ -0,0 +1,143 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include <functional>
#include <string>
#include <vector>
#include "common/common_types.h"
#include "web_service/web_result.h"
namespace AnnounceMultiplayerRoom {
using MacAddress = std::array<u8, 6>;
struct GameInfo {
std::string name{""};
u64 id{0};
};
struct Member {
std::string username;
std::string nickname;
std::string display_name;
std::string avatar_url;
MacAddress mac_address;
GameInfo game;
};
struct RoomInformation {
std::string name; ///< Name of the server
std::string description; ///< Server description
u32 member_slots; ///< Maximum number of members in this room
u16 port; ///< The port of this room
GameInfo preferred_game; ///< Game to advertise that you want to play
std::string host_username; ///< Forum username of the host
bool enable_yuzu_mods; ///< Allow yuzu Moderators to moderate on this room
};
struct Room {
RoomInformation information;
std::string id;
std::string verify_uid; ///< UID used for verification
std::string ip;
u32 net_version;
bool has_password;
std::vector<Member> members;
};
using RoomList = std::vector<Room>;
/**
* A AnnounceMultiplayerRoom interface class. A backend to submit/get to/from a web service should
* implement this interface.
*/
class Backend {
public:
virtual ~Backend() = default;
/**
* Sets the Information that gets used for the announce
* @param uid The Id of the room
* @param name The name of the room
* @param description The room description
* @param port The port of the room
* @param net_version The version of the libNetwork that gets used
* @param has_password True if the room is passowrd protected
* @param preferred_game The preferred game of the room
* @param preferred_game_id The title id of the preferred game
*/
virtual void SetRoomInformation(const std::string& name, const std::string& description,
const u16 port, const u32 max_player, const u32 net_version,
const bool has_password, const GameInfo& preferred_game) = 0;
/**
* Adds a player information to the data that gets announced
* @param nickname The nickname of the player
* @param mac_address The MAC Address of the player
* @param game_id The title id of the game the player plays
* @param game_name The name of the game the player plays
*/
virtual void AddPlayer(const Member& member) = 0;
/**
* Updates the data in the announce service. Re-register the room when required.
* @result The result of the update attempt
*/
virtual WebService::WebResult Update() = 0;
/**
* Registers the data in the announce service
* @result The result of the register attempt. When the result code is Success, A global Guid of
* the room which may be used for verification will be in the result's returned_data.
*/
virtual WebService::WebResult Register() = 0;
/**
* Empties the stored players
*/
virtual void ClearPlayers() = 0;
/**
* Get the room information from the announce service
* @result A list of all rooms the announce service has
*/
virtual RoomList GetRoomList() = 0;
/**
* Sends a delete message to the announce service
*/
virtual void Delete() = 0;
};
/**
* Empty implementation of AnnounceMultiplayerRoom interface that drops all data. Used when a
* functional backend implementation is not available.
*/
class NullBackend : public Backend {
public:
~NullBackend() = default;
void SetRoomInformation(const std::string& /*name*/, const std::string& /*description*/,
const u16 /*port*/, const u32 /*max_player*/, const u32 /*net_version*/,
const bool /*has_password*/,
const GameInfo& /*preferred_game*/) override {}
void AddPlayer(const Member& /*member*/) override {}
WebService::WebResult Update() override {
return WebService::WebResult{WebService::WebResult::Code::NoWebservice,
"WebService is missing", ""};
}
WebService::WebResult Register() override {
return WebService::WebResult{WebService::WebResult::Code::NoWebservice,
"WebService is missing", ""};
}
void ClearPlayers() override {}
RoomList GetRoomList() override {
return RoomList{};
}
void Delete() override {}
};
} // namespace AnnounceMultiplayerRoom

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@ -1,4 +1,6 @@
add_library(core STATIC
announce_multiplayer_session.cpp
announce_multiplayer_session.h
arm/arm_interface.h
arm/arm_interface.cpp
arm/cpu_interrupt_handler.cpp
@ -714,6 +716,11 @@ add_library(core STATIC
hle/service/vi/vi_u.h
hle/service/wlan/wlan.cpp
hle/service/wlan/wlan.h
internal_network/network.cpp
internal_network/network.h
internal_network/network_interface.cpp
internal_network/network_interface.h
internal_network/sockets.h
loader/deconstructed_rom_directory.cpp
loader/deconstructed_rom_directory.h
loader/elf.cpp
@ -741,11 +748,6 @@ add_library(core STATIC
memory/dmnt_cheat_vm.h
memory.cpp
memory.h
network/network.cpp
network/network.h
network/network_interface.cpp
network/network_interface.h
network/sockets.h
perf_stats.cpp
perf_stats.h
reporter.cpp
@ -780,7 +782,7 @@ endif()
create_target_directory_groups(core)
target_link_libraries(core PUBLIC common PRIVATE audio_core video_core)
target_link_libraries(core PUBLIC common PRIVATE audio_core network video_core)
target_link_libraries(core PUBLIC Boost::boost PRIVATE fmt::fmt nlohmann_json::nlohmann_json mbedtls Opus::Opus)
if (MINGW)
target_link_libraries(core PRIVATE ${MSWSOCK_LIBRARY})

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@ -0,0 +1,164 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <chrono>
#include <future>
#include <vector>
#include "announce_multiplayer_session.h"
#include "common/announce_multiplayer_room.h"
#include "common/assert.h"
#include "common/settings.h"
#include "network/network.h"
#ifdef ENABLE_WEB_SERVICE
#include "web_service/announce_room_json.h"
#endif
namespace Core {
// Time between room is announced to web_service
static constexpr std::chrono::seconds announce_time_interval(15);
AnnounceMultiplayerSession::AnnounceMultiplayerSession(Network::RoomNetwork& room_network_)
: room_network{room_network_} {
#ifdef ENABLE_WEB_SERVICE
backend = std::make_unique<WebService::RoomJson>(Settings::values.web_api_url.GetValue(),
Settings::values.yuzu_username.GetValue(),
Settings::values.yuzu_token.GetValue());
#else
backend = std::make_unique<AnnounceMultiplayerRoom::NullBackend>();
#endif
}
WebService::WebResult AnnounceMultiplayerSession::Register() {
std::shared_ptr<Network::Room> room = room_network.GetRoom().lock();
if (!room) {
return WebService::WebResult{WebService::WebResult::Code::LibError,
"Network is not initialized", ""};
}
if (room->GetState() != Network::Room::State::Open) {
return WebService::WebResult{WebService::WebResult::Code::LibError, "Room is not open", ""};
}
UpdateBackendData(room);
WebService::WebResult result = backend->Register();
if (result.result_code != WebService::WebResult::Code::Success) {
return result;
}
LOG_INFO(WebService, "Room has been registered");
room->SetVerifyUID(result.returned_data);
registered = true;
return WebService::WebResult{WebService::WebResult::Code::Success, "", ""};
}
void AnnounceMultiplayerSession::Start() {
if (announce_multiplayer_thread) {
Stop();
}
shutdown_event.Reset();
announce_multiplayer_thread =
std::make_unique<std::thread>(&AnnounceMultiplayerSession::AnnounceMultiplayerLoop, this);
}
void AnnounceMultiplayerSession::Stop() {
if (announce_multiplayer_thread) {
shutdown_event.Set();
announce_multiplayer_thread->join();
announce_multiplayer_thread.reset();
backend->Delete();
registered = false;
}
}
AnnounceMultiplayerSession::CallbackHandle AnnounceMultiplayerSession::BindErrorCallback(
std::function<void(const WebService::WebResult&)> function) {
std::lock_guard lock(callback_mutex);
auto handle = std::make_shared<std::function<void(const WebService::WebResult&)>>(function);
error_callbacks.insert(handle);
return handle;
}
void AnnounceMultiplayerSession::UnbindErrorCallback(CallbackHandle handle) {
std::lock_guard lock(callback_mutex);
error_callbacks.erase(handle);
}
AnnounceMultiplayerSession::~AnnounceMultiplayerSession() {
Stop();
}
void AnnounceMultiplayerSession::UpdateBackendData(std::shared_ptr<Network::Room> room) {
Network::RoomInformation room_information = room->GetRoomInformation();
std::vector<AnnounceMultiplayerRoom::Member> memberlist = room->GetRoomMemberList();
backend->SetRoomInformation(room_information.name, room_information.description,
room_information.port, room_information.member_slots,
Network::network_version, room->HasPassword(),
room_information.preferred_game);
backend->ClearPlayers();
for (const auto& member : memberlist) {
backend->AddPlayer(member);
}
}
void AnnounceMultiplayerSession::AnnounceMultiplayerLoop() {
// Invokes all current bound error callbacks.
const auto ErrorCallback = [this](WebService::WebResult result) {
std::lock_guard<std::mutex> lock(callback_mutex);
for (auto callback : error_callbacks) {
(*callback)(result);
}
};
if (!registered) {
WebService::WebResult result = Register();
if (result.result_code != WebService::WebResult::Code::Success) {
ErrorCallback(result);
return;
}
}
auto update_time = std::chrono::steady_clock::now();
std::future<WebService::WebResult> future;
while (!shutdown_event.WaitUntil(update_time)) {
update_time += announce_time_interval;
std::shared_ptr<Network::Room> room = room_network.GetRoom().lock();
if (!room) {
break;
}
if (room->GetState() != Network::Room::State::Open) {
break;
}
UpdateBackendData(room);
WebService::WebResult result = backend->Update();
if (result.result_code != WebService::WebResult::Code::Success) {
ErrorCallback(result);
}
if (result.result_string == "404") {
registered = false;
// Needs to register the room again
WebService::WebResult register_result = Register();
if (register_result.result_code != WebService::WebResult::Code::Success) {
ErrorCallback(register_result);
}
}
}
}
AnnounceMultiplayerRoom::RoomList AnnounceMultiplayerSession::GetRoomList() {
return backend->GetRoomList();
}
bool AnnounceMultiplayerSession::IsRunning() const {
return announce_multiplayer_thread != nullptr;
}
void AnnounceMultiplayerSession::UpdateCredentials() {
ASSERT_MSG(!IsRunning(), "Credentials can only be updated when session is not running");
#ifdef ENABLE_WEB_SERVICE
backend = std::make_unique<WebService::RoomJson>(Settings::values.web_api_url.GetValue(),
Settings::values.yuzu_username.GetValue(),
Settings::values.yuzu_token.GetValue());
#endif
}
} // namespace Core

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@ -0,0 +1,98 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <atomic>
#include <functional>
#include <memory>
#include <mutex>
#include <set>
#include <thread>
#include "common/announce_multiplayer_room.h"
#include "common/common_types.h"
#include "common/thread.h"
namespace Network {
class Room;
class RoomNetwork;
} // namespace Network
namespace Core {
/**
* Instruments AnnounceMultiplayerRoom::Backend.
* Creates a thread that regularly updates the room information and submits them
* An async get of room information is also possible
*/
class AnnounceMultiplayerSession {
public:
using CallbackHandle = std::shared_ptr<std::function<void(const WebService::WebResult&)>>;
AnnounceMultiplayerSession(Network::RoomNetwork& room_network_);
~AnnounceMultiplayerSession();
/**
* Allows to bind a function that will get called if the announce encounters an error
* @param function The function that gets called
* @return A handle that can be used the unbind the function
*/
CallbackHandle BindErrorCallback(std::function<void(const WebService::WebResult&)> function);
/**
* Unbind a function from the error callbacks
* @param handle The handle for the function that should get unbind
*/
void UnbindErrorCallback(CallbackHandle handle);
/**
* Registers a room to web services
* @return The result of the registration attempt.
*/
WebService::WebResult Register();
/**
* Starts the announce of a room to web services
*/
void Start();
/**
* Stops the announce to web services
*/
void Stop();
/**
* Returns a list of all room information the backend got
* @param func A function that gets executed when the async get finished, e.g. a signal
* @return a list of rooms received from the web service
*/
AnnounceMultiplayerRoom::RoomList GetRoomList();
/**
* Whether the announce session is still running
*/
bool IsRunning() const;
/**
* Recreates the backend, updating the credentials.
* This can only be used when the announce session is not running.
*/
void UpdateCredentials();
private:
void UpdateBackendData(std::shared_ptr<Network::Room> room);
void AnnounceMultiplayerLoop();
Common::Event shutdown_event;
std::mutex callback_mutex;
std::set<CallbackHandle> error_callbacks;
std::unique_ptr<std::thread> announce_multiplayer_thread;
/// Backend interface that logs fields
std::unique_ptr<AnnounceMultiplayerRoom::Backend> backend;
std::atomic_bool registered = false; ///< Whether the room has been registered
Network::RoomNetwork& room_network;
};
} // namespace Core

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@ -43,14 +43,15 @@
#include "core/hle/service/service.h"
#include "core/hle/service/sm/sm.h"
#include "core/hle/service/time/time_manager.h"
#include "core/internal_network/network.h"
#include "core/loader/loader.h"
#include "core/memory.h"
#include "core/memory/cheat_engine.h"
#include "core/network/network.h"
#include "core/perf_stats.h"
#include "core/reporter.h"
#include "core/telemetry_session.h"
#include "core/tools/freezer.h"
#include "network/network.h"
#include "video_core/renderer_base.h"
#include "video_core/video_core.h"
@ -130,7 +131,7 @@ FileSys::VirtualFile GetGameFileFromPath(const FileSys::VirtualFilesystem& vfs,
struct System::Impl {
explicit Impl(System& system)
: kernel{system}, fs_controller{system}, memory{system}, hid_core{},
: kernel{system}, fs_controller{system}, memory{system}, hid_core{}, room_network{},
cpu_manager{system}, reporter{system}, applet_manager{system}, time_manager{system} {}
SystemResultStatus Run() {
@ -315,6 +316,17 @@ struct System::Impl {
GetAndResetPerfStats();
perf_stats->BeginSystemFrame();
std::string name = "Unknown Game";
if (app_loader->ReadTitle(name) != Loader::ResultStatus::Success) {
LOG_ERROR(Core, "Failed to read title for ROM (Error {})", load_result);
}
if (auto room_member = room_network.GetRoomMember().lock()) {
Network::GameInfo game_info;
game_info.name = name;
game_info.id = program_id;
room_member->SendGameInfo(game_info);
}
status = SystemResultStatus::Success;
return status;
}
@ -362,6 +374,11 @@ struct System::Impl {
memory.Reset();
applet_manager.ClearAll();
if (auto room_member = room_network.GetRoomMember().lock()) {
Network::GameInfo game_info{};
room_member->SendGameInfo(game_info);
}
LOG_DEBUG(Core, "Shutdown OK");
}
@ -434,6 +451,8 @@ struct System::Impl {
std::unique_ptr<AudioCore::AudioCore> audio_core;
Core::Memory::Memory memory;
Core::HID::HIDCore hid_core;
Network::RoomNetwork room_network;
CpuManager cpu_manager;
std::atomic_bool is_powered_on{};
bool exit_lock = false;
@ -879,6 +898,14 @@ const Core::Debugger& System::GetDebugger() const {
return *impl->debugger;
}
Network::RoomNetwork& System::GetRoomNetwork() {
return impl->room_network;
}
const Network::RoomNetwork& System::GetRoomNetwork() const {
return impl->room_network;
}
void System::RegisterExecuteProgramCallback(ExecuteProgramCallback&& callback) {
impl->execute_program_callback = std::move(callback);
}

View File

@ -97,6 +97,10 @@ namespace Core::HID {
class HIDCore;
}
namespace Network {
class RoomNetwork;
}
namespace Core {
class ARM_Interface;
@ -379,6 +383,12 @@ public:
[[nodiscard]] Core::Debugger& GetDebugger();
[[nodiscard]] const Core::Debugger& GetDebugger() const;
/// Gets a mutable reference to the Room Network.
[[nodiscard]] Network::RoomNetwork& GetRoomNetwork();
/// Gets an immutable reference to the Room Network.
[[nodiscard]] const Network::RoomNetwork& GetRoomNetwork() const;
void SetExitLock(bool locked);
[[nodiscard]] bool GetExitLock() const;

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@ -18,8 +18,8 @@ namespace {
} // Anonymous namespace
#include "core/network/network.h"
#include "core/network/network_interface.h"
#include "core/internal_network/network.h"
#include "core/internal_network/network_interface.h"
namespace Service::NIFM {

View File

@ -13,8 +13,8 @@
#include "core/hle/kernel/k_thread.h"
#include "core/hle/service/sockets/bsd.h"
#include "core/hle/service/sockets/sockets_translate.h"
#include "core/network/network.h"
#include "core/network/sockets.h"
#include "core/internal_network/network.h"
#include "core/internal_network/sockets.h"
namespace Service::Sockets {

View File

@ -16,7 +16,7 @@ class System;
namespace Network {
class Socket;
}
} // namespace Network
namespace Service::Sockets {

View File

@ -7,7 +7,7 @@
#include "common/common_types.h"
#include "core/hle/service/sockets/sockets.h"
#include "core/hle/service/sockets/sockets_translate.h"
#include "core/network/network.h"
#include "core/internal_network/network.h"
namespace Service::Sockets {

View File

@ -7,7 +7,7 @@
#include "common/common_types.h"
#include "core/hle/service/sockets/sockets.h"
#include "core/network/network.h"
#include "core/internal_network/network.h"
namespace Service::Sockets {

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@ -29,9 +29,9 @@
#include "common/common_types.h"
#include "common/logging/log.h"
#include "common/settings.h"
#include "core/network/network.h"
#include "core/network/network_interface.h"
#include "core/network/sockets.h"
#include "core/internal_network/network.h"
#include "core/internal_network/network_interface.h"
#include "core/internal_network/sockets.h"
namespace Network {

View File

@ -11,7 +11,7 @@
#include "common/logging/log.h"
#include "common/settings.h"
#include "common/string_util.h"
#include "core/network/network_interface.h"
#include "core/internal_network/network_interface.h"
#ifdef _WIN32
#include <iphlpapi.h>

View File

@ -3,6 +3,7 @@
#pragma once
#include <map>
#include <memory>
#include <utility>
@ -12,7 +13,7 @@
#endif
#include "common/common_types.h"
#include "core/network/network.h"
#include "core/internal_network/network.h"
// TODO: C++20 Replace std::vector usages with std::span

View File

@ -85,7 +85,7 @@ enum RegisterFlags : u8 {
struct Version {};
/**
* Requests the server to send information about what controllers are plugged into the ports
* In citra's case, we only have one controller, so for simplicity's sake, we can just send a
* In yuzu's case, we only have one controller, so for simplicity's sake, we can just send a
* request explicitly for the first controller port and leave it at that. In the future it would be
* nice to make this configurable
*/

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@ -0,0 +1,16 @@
add_library(network STATIC
network.cpp
network.h
packet.cpp
packet.h
room.cpp
room.h
room_member.cpp
room_member.h
verify_user.cpp
verify_user.h
)
create_target_directory_groups(network)
target_link_libraries(network PRIVATE common enet Boost::boost)

50
src/network/network.cpp Normal file
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@ -0,0 +1,50 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/assert.h"
#include "common/logging/log.h"
#include "enet/enet.h"
#include "network/network.h"
namespace Network {
RoomNetwork::RoomNetwork() {
m_room = std::make_shared<Room>();
m_room_member = std::make_shared<RoomMember>();
}
bool RoomNetwork::Init() {
if (enet_initialize() != 0) {
LOG_ERROR(Network, "Error initalizing ENet");
return false;
}
m_room = std::make_shared<Room>();
m_room_member = std::make_shared<RoomMember>();
LOG_DEBUG(Network, "initialized OK");
return true;
}
std::weak_ptr<Room> RoomNetwork::GetRoom() {
return m_room;
}
std::weak_ptr<RoomMember> RoomNetwork::GetRoomMember() {
return m_room_member;
}
void RoomNetwork::Shutdown() {
if (m_room_member) {
if (m_room_member->IsConnected())
m_room_member->Leave();
m_room_member.reset();
}
if (m_room) {
if (m_room->GetState() == Room::State::Open)
m_room->Destroy();
m_room.reset();
}
enet_deinitialize();
LOG_DEBUG(Network, "shutdown OK");
}
} // namespace Network

33
src/network/network.h Normal file
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@ -0,0 +1,33 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include "network/room.h"
#include "network/room_member.h"
namespace Network {
class RoomNetwork {
public:
RoomNetwork();
/// Initializes and registers the network device, the room, and the room member.
bool Init();
/// Returns a pointer to the room handle
std::weak_ptr<Room> GetRoom();
/// Returns a pointer to the room member handle
std::weak_ptr<RoomMember> GetRoomMember();
/// Unregisters the network device, the room, and the room member and shut them down.
void Shutdown();
private:
std::shared_ptr<RoomMember> m_room_member; ///< RoomMember (Client) for network games
std::shared_ptr<Room> m_room; ///< Room (Server) for network games
};
} // namespace Network

262
src/network/packet.cpp Normal file
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@ -0,0 +1,262 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#ifdef _WIN32
#include <winsock2.h>
#else
#include <arpa/inet.h>
#endif
#include <cstring>
#include <string>
#include "network/packet.h"
namespace Network {
#ifndef htonll
static u64 htonll(u64 x) {
return ((1 == htonl(1)) ? (x) : ((uint64_t)htonl((x)&0xFFFFFFFF) << 32) | htonl((x) >> 32));
}
#endif
#ifndef ntohll
static u64 ntohll(u64 x) {
return ((1 == ntohl(1)) ? (x) : ((uint64_t)ntohl((x)&0xFFFFFFFF) << 32) | ntohl((x) >> 32));
}
#endif
void Packet::Append(const void* in_data, std::size_t size_in_bytes) {
if (in_data && (size_in_bytes > 0)) {
std::size_t start = data.size();
data.resize(start + size_in_bytes);
std::memcpy(&data[start], in_data, size_in_bytes);
}
}
void Packet::Read(void* out_data, std::size_t size_in_bytes) {
if (out_data && CheckSize(size_in_bytes)) {
std::memcpy(out_data, &data[read_pos], size_in_bytes);
read_pos += size_in_bytes;
}
}
void Packet::Clear() {
data.clear();
read_pos = 0;
is_valid = true;
}
const void* Packet::GetData() const {
return !data.empty() ? &data[0] : nullptr;
}
void Packet::IgnoreBytes(u32 length) {
read_pos += length;
}
std::size_t Packet::GetDataSize() const {
return data.size();
}
bool Packet::EndOfPacket() const {
return read_pos >= data.size();
}
Packet::operator bool() const {
return is_valid;
}
Packet& Packet::Read(bool& out_data) {
u8 value{};
if (Read(value)) {
out_data = (value != 0);
}
return *this;
}
Packet& Packet::Read(s8& out_data) {
Read(&out_data, sizeof(out_data));
return *this;
}
Packet& Packet::Read(u8& out_data) {
Read(&out_data, sizeof(out_data));
return *this;
}
Packet& Packet::Read(s16& out_data) {
s16 value{};
Read(&value, sizeof(value));
out_data = ntohs(value);
return *this;
}
Packet& Packet::Read(u16& out_data) {
u16 value{};
Read(&value, sizeof(value));
out_data = ntohs(value);
return *this;
}
Packet& Packet::Read(s32& out_data) {
s32 value{};
Read(&value, sizeof(value));
out_data = ntohl(value);
return *this;
}
Packet& Packet::Read(u32& out_data) {
u32 value{};
Read(&value, sizeof(value));
out_data = ntohl(value);
return *this;
}
Packet& Packet::Read(s64& out_data) {
s64 value{};
Read(&value, sizeof(value));
out_data = ntohll(value);
return *this;
}
Packet& Packet::Read(u64& out_data) {
u64 value{};
Read(&value, sizeof(value));
out_data = ntohll(value);
return *this;
}
Packet& Packet::Read(float& out_data) {
Read(&out_data, sizeof(out_data));
return *this;
}
Packet& Packet::Read(double& out_data) {
Read(&out_data, sizeof(out_data));
return *this;
}
Packet& Packet::Read(char* out_data) {
// First extract string length
u32 length = 0;
Read(length);
if ((length > 0) && CheckSize(length)) {
// Then extract characters
std::memcpy(out_data, &data[read_pos], length);
out_data[length] = '\0';
// Update reading position
read_pos += length;
}
return *this;
}
Packet& Packet::Read(std::string& out_data) {
// First extract string length
u32 length = 0;
Read(length);
out_data.clear();
if ((length > 0) && CheckSize(length)) {
// Then extract characters
out_data.assign(&data[read_pos], length);
// Update reading position
read_pos += length;
}
return *this;
}
Packet& Packet::Write(bool in_data) {
Write(static_cast<u8>(in_data));
return *this;
}
Packet& Packet::Write(s8 in_data) {
Append(&in_data, sizeof(in_data));
return *this;
}
Packet& Packet::Write(u8 in_data) {
Append(&in_data, sizeof(in_data));
return *this;
}
Packet& Packet::Write(s16 in_data) {
s16 toWrite = htons(in_data);
Append(&toWrite, sizeof(toWrite));
return *this;
}
Packet& Packet::Write(u16 in_data) {
u16 toWrite = htons(in_data);
Append(&toWrite, sizeof(toWrite));
return *this;
}
Packet& Packet::Write(s32 in_data) {
s32 toWrite = htonl(in_data);
Append(&toWrite, sizeof(toWrite));
return *this;
}
Packet& Packet::Write(u32 in_data) {
u32 toWrite = htonl(in_data);
Append(&toWrite, sizeof(toWrite));
return *this;
}
Packet& Packet::Write(s64 in_data) {
s64 toWrite = htonll(in_data);
Append(&toWrite, sizeof(toWrite));
return *this;
}
Packet& Packet::Write(u64 in_data) {
u64 toWrite = htonll(in_data);
Append(&toWrite, sizeof(toWrite));
return *this;
}
Packet& Packet::Write(float in_data) {
Append(&in_data, sizeof(in_data));
return *this;
}
Packet& Packet::Write(double in_data) {
Append(&in_data, sizeof(in_data));
return *this;
}
Packet& Packet::Write(const char* in_data) {
// First insert string length
u32 length = static_cast<u32>(std::strlen(in_data));
Write(length);
// Then insert characters
Append(in_data, length * sizeof(char));
return *this;
}
Packet& Packet::Write(const std::string& in_data) {
// First insert string length
u32 length = static_cast<u32>(in_data.size());
Write(length);
// Then insert characters
if (length > 0)
Append(in_data.c_str(), length * sizeof(std::string::value_type));
return *this;
}
bool Packet::CheckSize(std::size_t size) {
is_valid = is_valid && (read_pos + size <= data.size());
return is_valid;
}
} // namespace Network

165
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@ -0,0 +1,165 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include <vector>
#include "common/common_types.h"
namespace Network {
/// A class that serializes data for network transfer. It also handles endianess
class Packet {
public:
Packet() = default;
~Packet() = default;
/**
* Append data to the end of the packet
* @param data Pointer to the sequence of bytes to append
* @param size_in_bytes Number of bytes to append
*/
void Append(const void* data, std::size_t size_in_bytes);
/**
* Reads data from the current read position of the packet
* @param out_data Pointer where the data should get written to
* @param size_in_bytes Number of bytes to read
*/
void Read(void* out_data, std::size_t size_in_bytes);
/**
* Clear the packet
* After calling Clear, the packet is empty.
*/
void Clear();
/**
* Ignores bytes while reading
* @param length THe number of bytes to ignore
*/
void IgnoreBytes(u32 length);
/**
* Get a pointer to the data contained in the packet
* @return Pointer to the data
*/
const void* GetData() const;
/**
* This function returns the number of bytes pointed to by
* what getData returns.
* @return Data size, in bytes
*/
std::size_t GetDataSize() const;
/**
* This function is useful to know if there is some data
* left to be read, without actually reading it.
* @return True if all data was read, false otherwise
*/
bool EndOfPacket() const;
explicit operator bool() const;
/// Overloads of read function to read data from the packet
Packet& Read(bool& out_data);
Packet& Read(s8& out_data);
Packet& Read(u8& out_data);
Packet& Read(s16& out_data);
Packet& Read(u16& out_data);
Packet& Read(s32& out_data);
Packet& Read(u32& out_data);
Packet& Read(s64& out_data);
Packet& Read(u64& out_data);
Packet& Read(float& out_data);
Packet& Read(double& out_data);
Packet& Read(char* out_data);
Packet& Read(std::string& out_data);
template <typename T>
Packet& Read(std::vector<T>& out_data);
template <typename T, std::size_t S>
Packet& Read(std::array<T, S>& out_data);
/// Overloads of write function to write data into the packet
Packet& Write(bool in_data);
Packet& Write(s8 in_data);
Packet& Write(u8 in_data);
Packet& Write(s16 in_data);
Packet& Write(u16 in_data);
Packet& Write(s32 in_data);
Packet& Write(u32 in_data);
Packet& Write(s64 in_data);
Packet& Write(u64 in_data);
Packet& Write(float in_data);
Packet& Write(double in_data);
Packet& Write(const char* in_data);
Packet& Write(const std::string& in_data);
template <typename T>
Packet& Write(const std::vector<T>& in_data);
template <typename T, std::size_t S>
Packet& Write(const std::array<T, S>& data);
private:
/**
* Check if the packet can extract a given number of bytes
* This function updates accordingly the state of the packet.
* @param size Size to check
* @return True if size bytes can be read from the packet
*/
bool CheckSize(std::size_t size);
// Member data
std::vector<char> data; ///< Data stored in the packet
std::size_t read_pos = 0; ///< Current reading position in the packet
bool is_valid = true; ///< Reading state of the packet
};
template <typename T>
Packet& Packet::Read(std::vector<T>& out_data) {
// First extract the size
u32 size = 0;
Read(size);
out_data.resize(size);
// Then extract the data
for (std::size_t i = 0; i < out_data.size(); ++i) {
T character;
Read(character);
out_data[i] = character;
}
return *this;
}
template <typename T, std::size_t S>
Packet& Packet::Read(std::array<T, S>& out_data) {
for (std::size_t i = 0; i < out_data.size(); ++i) {
T character;
Read(character);
out_data[i] = character;
}
return *this;
}
template <typename T>
Packet& Packet::Write(const std::vector<T>& in_data) {
// First insert the size
Write(static_cast<u32>(in_data.size()));
// Then insert the data
for (std::size_t i = 0; i < in_data.size(); ++i) {
Write(in_data[i]);
}
return *this;
}
template <typename T, std::size_t S>
Packet& Packet::Write(const std::array<T, S>& in_data) {
for (std::size_t i = 0; i < in_data.size(); ++i) {
Write(in_data[i]);
}
return *this;
}
} // namespace Network

1110
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151
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@ -0,0 +1,151 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include <memory>
#include <string>
#include <vector>
#include "common/announce_multiplayer_room.h"
#include "common/common_types.h"
#include "network/verify_user.h"
namespace Network {
using AnnounceMultiplayerRoom::GameInfo;
using AnnounceMultiplayerRoom::MacAddress;
using AnnounceMultiplayerRoom::Member;
using AnnounceMultiplayerRoom::RoomInformation;
constexpr u32 network_version = 1; ///< The version of this Room and RoomMember
constexpr u16 DefaultRoomPort = 24872;
constexpr u32 MaxMessageSize = 500;
/// Maximum number of concurrent connections allowed to this room.
static constexpr u32 MaxConcurrentConnections = 254;
constexpr std::size_t NumChannels = 1; // Number of channels used for the connection
/// A special MAC address that tells the room we're joining to assign us a MAC address
/// automatically.
constexpr MacAddress NoPreferredMac = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
// 802.11 broadcast MAC address
constexpr MacAddress BroadcastMac = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
// The different types of messages that can be sent. The first byte of each packet defines the type
enum RoomMessageTypes : u8 {
IdJoinRequest = 1,
IdJoinSuccess,
IdRoomInformation,
IdSetGameInfo,
IdWifiPacket,
IdChatMessage,
IdNameCollision,
IdMacCollision,
IdVersionMismatch,
IdWrongPassword,
IdCloseRoom,
IdRoomIsFull,
IdConsoleIdCollision,
IdStatusMessage,
IdHostKicked,
IdHostBanned,
/// Moderation requests
IdModKick,
IdModBan,
IdModUnban,
IdModGetBanList,
// Moderation responses
IdModBanListResponse,
IdModPermissionDenied,
IdModNoSuchUser,
IdJoinSuccessAsMod,
};
/// Types of system status messages
enum StatusMessageTypes : u8 {
IdMemberJoin = 1, ///< Member joining
IdMemberLeave, ///< Member leaving
IdMemberKicked, ///< A member is kicked from the room
IdMemberBanned, ///< A member is banned from the room
IdAddressUnbanned, ///< A username / ip address is unbanned from the room
};
/// This is what a server [person creating a server] would use.
class Room final {
public:
enum class State : u8 {
Open, ///< The room is open and ready to accept connections.
Closed, ///< The room is not opened and can not accept connections.
};
Room();
~Room();
/**
* Gets the current state of the room.
*/
State GetState() const;
/**
* Gets the room information of the room.
*/
const RoomInformation& GetRoomInformation() const;
/**
* Gets the verify UID of this room.
*/
std::string GetVerifyUID() const;
/**
* Gets a list of the mbmers connected to the room.
*/
std::vector<Member> GetRoomMemberList() const;
/**
* Checks if the room is password protected
*/
bool HasPassword() const;
using UsernameBanList = std::vector<std::string>;
using IPBanList = std::vector<std::string>;
using BanList = std::pair<UsernameBanList, IPBanList>;
/**
* Creates the socket for this room. Will bind to default address if
* server is empty string.
*/
bool Create(const std::string& name, const std::string& description = "",
const std::string& server = "", u16 server_port = DefaultRoomPort,
const std::string& password = "",
const u32 max_connections = MaxConcurrentConnections,
const std::string& host_username = "", const GameInfo = {},
std::unique_ptr<VerifyUser::Backend> verify_backend = nullptr,
const BanList& ban_list = {}, bool enable_yuzu_mods = false);
/**
* Sets the verification GUID of the room.
*/
void SetVerifyUID(const std::string& uid);
/**
* Gets the ban list (including banned forum usernames and IPs) of the room.
*/
BanList GetBanList() const;
/**
* Destroys the socket
*/
void Destroy();
private:
class RoomImpl;
std::unique_ptr<RoomImpl> room_impl;
};
} // namespace Network

696
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@ -0,0 +1,696 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <atomic>
#include <list>
#include <mutex>
#include <set>
#include <thread>
#include "common/assert.h"
#include "enet/enet.h"
#include "network/packet.h"
#include "network/room_member.h"
namespace Network {
constexpr u32 ConnectionTimeoutMs = 5000;
class RoomMember::RoomMemberImpl {
public:
ENetHost* client = nullptr; ///< ENet network interface.
ENetPeer* server = nullptr; ///< The server peer the client is connected to
/// Information about the clients connected to the same room as us.
MemberList member_information;
/// Information about the room we're connected to.
RoomInformation room_information;
/// The current game name, id and version
GameInfo current_game_info;
std::atomic<State> state{State::Idle}; ///< Current state of the RoomMember.
void SetState(const State new_state);
void SetError(const Error new_error);
bool IsConnected() const;
std::string nickname; ///< The nickname of this member.
std::string username; ///< The username of this member.
mutable std::mutex username_mutex; ///< Mutex for locking username.
MacAddress mac_address; ///< The mac_address of this member.
std::mutex network_mutex; ///< Mutex that controls access to the `client` variable.
/// Thread that receives and dispatches network packets
std::unique_ptr<std::thread> loop_thread;
std::mutex send_list_mutex; ///< Mutex that controls access to the `send_list` variable.
std::list<Packet> send_list; ///< A list that stores all packets to send the async
template <typename T>
using CallbackSet = std::set<CallbackHandle<T>>;
std::mutex callback_mutex; ///< The mutex used for handling callbacks
class Callbacks {
public:
template <typename T>
CallbackSet<T>& Get();
private:
CallbackSet<WifiPacket> callback_set_wifi_packet;
CallbackSet<ChatEntry> callback_set_chat_messages;
CallbackSet<StatusMessageEntry> callback_set_status_messages;
CallbackSet<RoomInformation> callback_set_room_information;
CallbackSet<State> callback_set_state;
CallbackSet<Error> callback_set_error;
CallbackSet<Room::BanList> callback_set_ban_list;
};
Callbacks callbacks; ///< All CallbackSets to all events
void MemberLoop();
void StartLoop();
/**
* Sends data to the room. It will be send on channel 0 with flag RELIABLE
* @param packet The data to send
*/
void Send(Packet&& packet);
/**
* Sends a request to the server, asking for permission to join a room with the specified
* nickname and preferred mac.
* @params nickname The desired nickname.
* @params console_id_hash A hash of the Console ID.
* @params preferred_mac The preferred MAC address to use in the room, the NoPreferredMac tells
* @params password The password for the room
* the server to assign one for us.
*/
void SendJoinRequest(const std::string& nickname_, const std::string& console_id_hash,
const MacAddress& preferred_mac = NoPreferredMac,
const std::string& password = "", const std::string& token = "");
/**
* Extracts a MAC Address from a received ENet packet.
* @param event The ENet event that was received.
*/
void HandleJoinPacket(const ENetEvent* event);
/**
* Extracts RoomInformation and MemberInformation from a received ENet packet.
* @param event The ENet event that was received.
*/
void HandleRoomInformationPacket(const ENetEvent* event);
/**
* Extracts a WifiPacket from a received ENet packet.
* @param event The ENet event that was received.
*/
void HandleWifiPackets(const ENetEvent* event);
/**
* Extracts a chat entry from a received ENet packet and adds it to the chat queue.
* @param event The ENet event that was received.
*/
void HandleChatPacket(const ENetEvent* event);
/**
* Extracts a system message entry from a received ENet packet and adds it to the system message
* queue.
* @param event The ENet event that was received.
*/
void HandleStatusMessagePacket(const ENetEvent* event);
/**
* Extracts a ban list request response from a received ENet packet.
* @param event The ENet event that was received.
*/
void HandleModBanListResponsePacket(const ENetEvent* event);
/**
* Disconnects the RoomMember from the Room
*/
void Disconnect();
template <typename T>
void Invoke(const T& data);
template <typename T>
CallbackHandle<T> Bind(std::function<void(const T&)> callback);
};
// RoomMemberImpl
void RoomMember::RoomMemberImpl::SetState(const State new_state) {
if (state != new_state) {
state = new_state;
Invoke<State>(state);
}
}
void RoomMember::RoomMemberImpl::SetError(const Error new_error) {
Invoke<Error>(new_error);
}
bool RoomMember::RoomMemberImpl::IsConnected() const {
return state == State::Joining || state == State::Joined || state == State::Moderator;
}
void RoomMember::RoomMemberImpl::MemberLoop() {
// Receive packets while the connection is open
while (IsConnected()) {
std::lock_guard lock(network_mutex);
ENetEvent event;
if (enet_host_service(client, &event, 16) > 0) {
switch (event.type) {
case ENET_EVENT_TYPE_RECEIVE:
switch (event.packet->data[0]) {
case IdWifiPacket:
HandleWifiPackets(&event);
break;
case IdChatMessage:
HandleChatPacket(&event);
break;
case IdStatusMessage:
HandleStatusMessagePacket(&event);
break;
case IdRoomInformation:
HandleRoomInformationPacket(&event);
break;
case IdJoinSuccess:
case IdJoinSuccessAsMod:
// The join request was successful, we are now in the room.
// If we joined successfully, there must be at least one client in the room: us.
ASSERT_MSG(member_information.size() > 0,
"We have not yet received member information.");
HandleJoinPacket(&event); // Get the MAC Address for the client
if (event.packet->data[0] == IdJoinSuccessAsMod) {
SetState(State::Moderator);
} else {
SetState(State::Joined);
}
break;
case IdModBanListResponse:
HandleModBanListResponsePacket(&event);
break;
case IdRoomIsFull:
SetState(State::Idle);
SetError(Error::RoomIsFull);
break;
case IdNameCollision:
SetState(State::Idle);
SetError(Error::NameCollision);
break;
case IdMacCollision:
SetState(State::Idle);
SetError(Error::MacCollision);
break;
case IdConsoleIdCollision:
SetState(State::Idle);
SetError(Error::ConsoleIdCollision);
break;
case IdVersionMismatch:
SetState(State::Idle);
SetError(Error::WrongVersion);
break;
case IdWrongPassword:
SetState(State::Idle);
SetError(Error::WrongPassword);
break;
case IdCloseRoom:
SetState(State::Idle);
SetError(Error::LostConnection);
break;
case IdHostKicked:
SetState(State::Idle);
SetError(Error::HostKicked);
break;
case IdHostBanned:
SetState(State::Idle);
SetError(Error::HostBanned);
break;
case IdModPermissionDenied:
SetError(Error::PermissionDenied);
break;
case IdModNoSuchUser:
SetError(Error::NoSuchUser);
break;
}
enet_packet_destroy(event.packet);
break;
case ENET_EVENT_TYPE_DISCONNECT:
if (state == State::Joined || state == State::Moderator) {
SetState(State::Idle);
SetError(Error::LostConnection);
}
break;
case ENET_EVENT_TYPE_NONE:
break;
case ENET_EVENT_TYPE_CONNECT:
// The ENET_EVENT_TYPE_CONNECT event can not possibly happen here because we're
// already connected
ASSERT_MSG(false, "Received unexpected connect event while already connected");
break;
}
}
std::list<Packet> packets;
{
std::lock_guard send_lock(send_list_mutex);
packets.swap(send_list);
}
for (const auto& packet : packets) {
ENetPacket* enetPacket = enet_packet_create(packet.GetData(), packet.GetDataSize(),
ENET_PACKET_FLAG_RELIABLE);
enet_peer_send(server, 0, enetPacket);
}
enet_host_flush(client);
}
Disconnect();
};
void RoomMember::RoomMemberImpl::StartLoop() {
loop_thread = std::make_unique<std::thread>(&RoomMember::RoomMemberImpl::MemberLoop, this);
}
void RoomMember::RoomMemberImpl::Send(Packet&& packet) {
std::lock_guard lock(send_list_mutex);
send_list.push_back(std::move(packet));
}
void RoomMember::RoomMemberImpl::SendJoinRequest(const std::string& nickname_,
const std::string& console_id_hash,
const MacAddress& preferred_mac,
const std::string& password,
const std::string& token) {
Packet packet;
packet.Write(static_cast<u8>(IdJoinRequest));
packet.Write(nickname_);
packet.Write(console_id_hash);
packet.Write(preferred_mac);
packet.Write(network_version);
packet.Write(password);
packet.Write(token);
Send(std::move(packet));
}
void RoomMember::RoomMemberImpl::HandleRoomInformationPacket(const ENetEvent* event) {
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
// Ignore the first byte, which is the message id.
packet.IgnoreBytes(sizeof(u8)); // Ignore the message type
RoomInformation info{};
packet.Read(info.name);
packet.Read(info.description);
packet.Read(info.member_slots);
packet.Read(info.port);
packet.Read(info.preferred_game.name);
packet.Read(info.host_username);
room_information.name = info.name;
room_information.description = info.description;
room_information.member_slots = info.member_slots;
room_information.port = info.port;
room_information.preferred_game = info.preferred_game;
room_information.host_username = info.host_username;
u32 num_members;
packet.Read(num_members);
member_information.resize(num_members);
for (auto& member : member_information) {
packet.Read(member.nickname);
packet.Read(member.mac_address);
packet.Read(member.game_info.name);
packet.Read(member.game_info.id);
packet.Read(member.username);
packet.Read(member.display_name);
packet.Read(member.avatar_url);
{
std::lock_guard lock(username_mutex);
if (member.nickname == nickname) {
username = member.username;
}
}
}
Invoke(room_information);
}
void RoomMember::RoomMemberImpl::HandleJoinPacket(const ENetEvent* event) {
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
// Ignore the first byte, which is the message id.
packet.IgnoreBytes(sizeof(u8)); // Ignore the message type
// Parse the MAC Address from the packet
packet.Read(mac_address);
}
void RoomMember::RoomMemberImpl::HandleWifiPackets(const ENetEvent* event) {
WifiPacket wifi_packet{};
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
// Ignore the first byte, which is the message id.
packet.IgnoreBytes(sizeof(u8)); // Ignore the message type
// Parse the WifiPacket from the packet
u8 frame_type;
packet.Read(frame_type);
WifiPacket::PacketType type = static_cast<WifiPacket::PacketType>(frame_type);
wifi_packet.type = type;
packet.Read(wifi_packet.channel);
packet.Read(wifi_packet.transmitter_address);
packet.Read(wifi_packet.destination_address);
packet.Read(wifi_packet.data);
Invoke<WifiPacket>(wifi_packet);
}
void RoomMember::RoomMemberImpl::HandleChatPacket(const ENetEvent* event) {
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
// Ignore the first byte, which is the message id.
packet.IgnoreBytes(sizeof(u8));
ChatEntry chat_entry{};
packet.Read(chat_entry.nickname);
packet.Read(chat_entry.username);
packet.Read(chat_entry.message);
Invoke<ChatEntry>(chat_entry);
}
void RoomMember::RoomMemberImpl::HandleStatusMessagePacket(const ENetEvent* event) {
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
// Ignore the first byte, which is the message id.
packet.IgnoreBytes(sizeof(u8));
StatusMessageEntry status_message_entry{};
u8 type{};
packet.Read(type);
status_message_entry.type = static_cast<StatusMessageTypes>(type);
packet.Read(status_message_entry.nickname);
packet.Read(status_message_entry.username);
Invoke<StatusMessageEntry>(status_message_entry);
}
void RoomMember::RoomMemberImpl::HandleModBanListResponsePacket(const ENetEvent* event) {
Packet packet;
packet.Append(event->packet->data, event->packet->dataLength);
// Ignore the first byte, which is the message id.
packet.IgnoreBytes(sizeof(u8));
Room::BanList ban_list = {};
packet.Read(ban_list.first);
packet.Read(ban_list.second);
Invoke<Room::BanList>(ban_list);
}
void RoomMember::RoomMemberImpl::Disconnect() {
member_information.clear();
room_information.member_slots = 0;
room_information.name.clear();
if (!server) {
return;
}
enet_peer_disconnect(server, 0);
ENetEvent event;
while (enet_host_service(client, &event, ConnectionTimeoutMs) > 0) {
switch (event.type) {
case ENET_EVENT_TYPE_RECEIVE:
enet_packet_destroy(event.packet); // Ignore all incoming data
break;
case ENET_EVENT_TYPE_DISCONNECT:
server = nullptr;
return;
case ENET_EVENT_TYPE_NONE:
case ENET_EVENT_TYPE_CONNECT:
break;
}
}
// didn't disconnect gracefully force disconnect
enet_peer_reset(server);
server = nullptr;
}
template <>
RoomMember::RoomMemberImpl::CallbackSet<WifiPacket>& RoomMember::RoomMemberImpl::Callbacks::Get() {
return callback_set_wifi_packet;
}
template <>
RoomMember::RoomMemberImpl::CallbackSet<RoomMember::State>&
RoomMember::RoomMemberImpl::Callbacks::Get() {
return callback_set_state;
}
template <>
RoomMember::RoomMemberImpl::CallbackSet<RoomMember::Error>&
RoomMember::RoomMemberImpl::Callbacks::Get() {
return callback_set_error;
}
template <>
RoomMember::RoomMemberImpl::CallbackSet<RoomInformation>&
RoomMember::RoomMemberImpl::Callbacks::Get() {
return callback_set_room_information;
}
template <>
RoomMember::RoomMemberImpl::CallbackSet<ChatEntry>& RoomMember::RoomMemberImpl::Callbacks::Get() {
return callback_set_chat_messages;
}
template <>
RoomMember::RoomMemberImpl::CallbackSet<StatusMessageEntry>&
RoomMember::RoomMemberImpl::Callbacks::Get() {
return callback_set_status_messages;
}
template <>
RoomMember::RoomMemberImpl::CallbackSet<Room::BanList>&
RoomMember::RoomMemberImpl::Callbacks::Get() {
return callback_set_ban_list;
}
template <typename T>
void RoomMember::RoomMemberImpl::Invoke(const T& data) {
std::lock_guard lock(callback_mutex);
CallbackSet<T> callback_set = callbacks.Get<T>();
for (auto const& callback : callback_set) {
(*callback)(data);
}
}
template <typename T>
RoomMember::CallbackHandle<T> RoomMember::RoomMemberImpl::Bind(
std::function<void(const T&)> callback) {
std::lock_guard lock(callback_mutex);
CallbackHandle<T> handle;
handle = std::make_shared<std::function<void(const T&)>>(callback);
callbacks.Get<T>().insert(handle);
return handle;
}
// RoomMember
RoomMember::RoomMember() : room_member_impl{std::make_unique<RoomMemberImpl>()} {}
RoomMember::~RoomMember() {
ASSERT_MSG(!IsConnected(), "RoomMember is being destroyed while connected");
if (room_member_impl->loop_thread) {
Leave();
}
}
RoomMember::State RoomMember::GetState() const {
return room_member_impl->state;
}
const RoomMember::MemberList& RoomMember::GetMemberInformation() const {
return room_member_impl->member_information;
}
const std::string& RoomMember::GetNickname() const {
return room_member_impl->nickname;
}
const std::string& RoomMember::GetUsername() const {
std::lock_guard lock(room_member_impl->username_mutex);
return room_member_impl->username;
}
const MacAddress& RoomMember::GetMacAddress() const {
ASSERT_MSG(IsConnected(), "Tried to get MAC address while not connected");
return room_member_impl->mac_address;
}
RoomInformation RoomMember::GetRoomInformation() const {
return room_member_impl->room_information;
}
void RoomMember::Join(const std::string& nick, const std::string& console_id_hash,
const char* server_addr, u16 server_port, u16 client_port,
const MacAddress& preferred_mac, const std::string& password,
const std::string& token) {
// If the member is connected, kill the connection first
if (room_member_impl->loop_thread && room_member_impl->loop_thread->joinable()) {
Leave();
}
// If the thread isn't running but the ptr still exists, reset it
else if (room_member_impl->loop_thread) {
room_member_impl->loop_thread.reset();
}
if (!room_member_impl->client) {
room_member_impl->client = enet_host_create(nullptr, 1, NumChannels, 0, 0);
ASSERT_MSG(room_member_impl->client != nullptr, "Could not create client");
}
room_member_impl->SetState(State::Joining);
ENetAddress address{};
enet_address_set_host(&address, server_addr);
address.port = server_port;
room_member_impl->server =
enet_host_connect(room_member_impl->client, &address, NumChannels, 0);
if (!room_member_impl->server) {
room_member_impl->SetState(State::Idle);
room_member_impl->SetError(Error::UnknownError);
return;
}
ENetEvent event{};
int net = enet_host_service(room_member_impl->client, &event, ConnectionTimeoutMs);
if (net > 0 && event.type == ENET_EVENT_TYPE_CONNECT) {
room_member_impl->nickname = nick;
room_member_impl->StartLoop();
room_member_impl->SendJoinRequest(nick, console_id_hash, preferred_mac, password, token);
SendGameInfo(room_member_impl->current_game_info);
} else {
enet_peer_disconnect(room_member_impl->server, 0);
room_member_impl->SetState(State::Idle);
room_member_impl->SetError(Error::CouldNotConnect);
}
}
bool RoomMember::IsConnected() const {
return room_member_impl->IsConnected();
}
void RoomMember::SendWifiPacket(const WifiPacket& wifi_packet) {
Packet packet;
packet.Write(static_cast<u8>(IdWifiPacket));
packet.Write(static_cast<u8>(wifi_packet.type));
packet.Write(wifi_packet.channel);
packet.Write(wifi_packet.transmitter_address);
packet.Write(wifi_packet.destination_address);
packet.Write(wifi_packet.data);
room_member_impl->Send(std::move(packet));
}
void RoomMember::SendChatMessage(const std::string& message) {
Packet packet;
packet.Write(static_cast<u8>(IdChatMessage));
packet.Write(message);
room_member_impl->Send(std::move(packet));
}
void RoomMember::SendGameInfo(const GameInfo& game_info) {
room_member_impl->current_game_info = game_info;
if (!IsConnected())
return;
Packet packet;
packet.Write(static_cast<u8>(IdSetGameInfo));
packet.Write(game_info.name);
packet.Write(game_info.id);
room_member_impl->Send(std::move(packet));
}
void RoomMember::SendModerationRequest(RoomMessageTypes type, const std::string& nickname) {
ASSERT_MSG(type == IdModKick || type == IdModBan || type == IdModUnban,
"type is not a moderation request");
if (!IsConnected())
return;
Packet packet;
packet.Write(static_cast<u8>(type));
packet.Write(nickname);
room_member_impl->Send(std::move(packet));
}
void RoomMember::RequestBanList() {
if (!IsConnected())
return;
Packet packet;
packet.Write(static_cast<u8>(IdModGetBanList));
room_member_impl->Send(std::move(packet));
}
RoomMember::CallbackHandle<RoomMember::State> RoomMember::BindOnStateChanged(
std::function<void(const RoomMember::State&)> callback) {
return room_member_impl->Bind(callback);
}
RoomMember::CallbackHandle<RoomMember::Error> RoomMember::BindOnError(
std::function<void(const RoomMember::Error&)> callback) {
return room_member_impl->Bind(callback);
}
RoomMember::CallbackHandle<WifiPacket> RoomMember::BindOnWifiPacketReceived(
std::function<void(const WifiPacket&)> callback) {
return room_member_impl->Bind(callback);
}
RoomMember::CallbackHandle<RoomInformation> RoomMember::BindOnRoomInformationChanged(
std::function<void(const RoomInformation&)> callback) {
return room_member_impl->Bind(callback);
}
RoomMember::CallbackHandle<ChatEntry> RoomMember::BindOnChatMessageRecieved(
std::function<void(const ChatEntry&)> callback) {
return room_member_impl->Bind(callback);
}
RoomMember::CallbackHandle<StatusMessageEntry> RoomMember::BindOnStatusMessageReceived(
std::function<void(const StatusMessageEntry&)> callback) {
return room_member_impl->Bind(callback);
}
RoomMember::CallbackHandle<Room::BanList> RoomMember::BindOnBanListReceived(
std::function<void(const Room::BanList&)> callback) {
return room_member_impl->Bind(callback);
}
template <typename T>
void RoomMember::Unbind(CallbackHandle<T> handle) {
std::lock_guard lock(room_member_impl->callback_mutex);
room_member_impl->callbacks.Get<T>().erase(handle);
}
void RoomMember::Leave() {
room_member_impl->SetState(State::Idle);
room_member_impl->loop_thread->join();
room_member_impl->loop_thread.reset();
enet_host_destroy(room_member_impl->client);
room_member_impl->client = nullptr;
}
template void RoomMember::Unbind(CallbackHandle<WifiPacket>);
template void RoomMember::Unbind(CallbackHandle<RoomMember::State>);
template void RoomMember::Unbind(CallbackHandle<RoomMember::Error>);
template void RoomMember::Unbind(CallbackHandle<RoomInformation>);
template void RoomMember::Unbind(CallbackHandle<ChatEntry>);
template void RoomMember::Unbind(CallbackHandle<StatusMessageEntry>);
template void RoomMember::Unbind(CallbackHandle<Room::BanList>);
} // namespace Network

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src/network/room_member.h Normal file
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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <functional>
#include <memory>
#include <string>
#include <vector>
#include "common/announce_multiplayer_room.h"
#include "common/common_types.h"
#include "network/room.h"
namespace Network {
using AnnounceMultiplayerRoom::GameInfo;
using AnnounceMultiplayerRoom::RoomInformation;
/// Information about the received WiFi packets.
/// Acts as our own 802.11 header.
struct WifiPacket {
enum class PacketType : u8 {
Beacon,
Data,
Authentication,
AssociationResponse,
Deauthentication,
NodeMap
};
PacketType type; ///< The type of 802.11 frame.
std::vector<u8> data; ///< Raw 802.11 frame data, starting at the management frame header
/// for management frames.
MacAddress transmitter_address; ///< Mac address of the transmitter.
MacAddress destination_address; ///< Mac address of the receiver.
u8 channel; ///< WiFi channel where this frame was transmitted.
};
/// Represents a chat message.
struct ChatEntry {
std::string nickname; ///< Nickname of the client who sent this message.
/// Web services username of the client who sent this message, can be empty.
std::string username;
std::string message; ///< Body of the message.
};
/// Represents a system status message.
struct StatusMessageEntry {
StatusMessageTypes type; ///< Type of the message
/// Subject of the message. i.e. the user who is joining/leaving/being banned, etc.
std::string nickname;
std::string username;
};
/**
* This is what a client [person joining a server] would use.
* It also has to be used if you host a game yourself (You'd create both, a Room and a
* RoomMembership for yourself)
*/
class RoomMember final {
public:
enum class State : u8 {
Uninitialized, ///< Not initialized
Idle, ///< Default state (i.e. not connected)
Joining, ///< The client is attempting to join a room.
Joined, ///< The client is connected to the room and is ready to send/receive packets.
Moderator, ///< The client is connnected to the room and is granted mod permissions.
};
enum class Error : u8 {
// Reasons why connection was closed
LostConnection, ///< Connection closed
HostKicked, ///< Kicked by the host
// Reasons why connection was rejected
UnknownError, ///< Some error [permissions to network device missing or something]
NameCollision, ///< Somebody is already using this name
MacCollision, ///< Somebody is already using that mac-address
ConsoleIdCollision, ///< Somebody in the room has the same Console ID
WrongVersion, ///< The room version is not the same as for this RoomMember
WrongPassword, ///< The password doesn't match the one from the Room
CouldNotConnect, ///< The room is not responding to a connection attempt
RoomIsFull, ///< Room is already at the maximum number of players
HostBanned, ///< The user is banned by the host
// Reasons why moderation request failed
PermissionDenied, ///< The user does not have mod permissions
NoSuchUser, ///< The nickname the user attempts to kick/ban does not exist
};
struct MemberInformation {
std::string nickname; ///< Nickname of the member.
std::string username; ///< The web services username of the member. Can be empty.
std::string display_name; ///< The web services display name of the member. Can be empty.
std::string avatar_url; ///< Url to the member's avatar. Can be empty.
GameInfo game_info; ///< Name of the game they're currently playing, or empty if they're
/// not playing anything.
MacAddress mac_address; ///< MAC address associated with this member.
};
using MemberList = std::vector<MemberInformation>;
// The handle for the callback functions
template <typename T>
using CallbackHandle = std::shared_ptr<std::function<void(const T&)>>;
/**
* Unbinds a callback function from the events.
* @param handle The connection handle to disconnect
*/
template <typename T>
void Unbind(CallbackHandle<T> handle);
RoomMember();
~RoomMember();
/**
* Returns the status of our connection to the room.
*/
State GetState() const;
/**
* Returns information about the members in the room we're currently connected to.
*/
const MemberList& GetMemberInformation() const;
/**
* Returns the nickname of the RoomMember.
*/
const std::string& GetNickname() const;
/**
* Returns the username of the RoomMember.
*/
const std::string& GetUsername() const;
/**
* Returns the MAC address of the RoomMember.
*/
const MacAddress& GetMacAddress() const;
/**
* Returns information about the room we're currently connected to.
*/
RoomInformation GetRoomInformation() const;
/**
* Returns whether we're connected to a server or not.
*/
bool IsConnected() const;
/**
* Attempts to join a room at the specified address and port, using the specified nickname.
* A console ID hash is passed in to check console ID conflicts.
* This may fail if the username or console ID is already taken.
*/
void Join(const std::string& nickname, const std::string& console_id_hash,
const char* server_addr = "127.0.0.1", u16 server_port = DefaultRoomPort,
u16 client_port = 0, const MacAddress& preferred_mac = NoPreferredMac,
const std::string& password = "", const std::string& token = "");
/**
* Sends a WiFi packet to the room.
* @param packet The WiFi packet to send.
*/
void SendWifiPacket(const WifiPacket& packet);
/**
* Sends a chat message to the room.
* @param message The contents of the message.
*/
void SendChatMessage(const std::string& message);
/**
* Sends the current game info to the room.
* @param game_info The game information.
*/
void SendGameInfo(const GameInfo& game_info);
/**
* Sends a moderation request to the room.
* @param type Moderation request type.
* @param nickname The subject of the request. (i.e. the user you want to kick/ban)
*/
void SendModerationRequest(RoomMessageTypes type, const std::string& nickname);
/**
* Attempts to retrieve ban list from the room.
* If success, the ban list callback would be called. Otherwise an error would be emitted.
*/
void RequestBanList();
/**
* Binds a function to an event that will be triggered every time the State of the member
* changed. The function wil be called every time the event is triggered. The callback function
* must not bind or unbind a function. Doing so will cause a deadlock
* @param callback The function to call
* @return A handle used for removing the function from the registered list
*/
CallbackHandle<State> BindOnStateChanged(std::function<void(const State&)> callback);
/**
* Binds a function to an event that will be triggered every time an error happened. The
* function wil be called every time the event is triggered. The callback function must not bind
* or unbind a function. Doing so will cause a deadlock
* @param callback The function to call
* @return A handle used for removing the function from the registered list
*/
CallbackHandle<Error> BindOnError(std::function<void(const Error&)> callback);
/**
* Binds a function to an event that will be triggered every time a WifiPacket is received.
* The function wil be called everytime the event is triggered.
* The callback function must not bind or unbind a function. Doing so will cause a deadlock
* @param callback The function to call
* @return A handle used for removing the function from the registered list
*/
CallbackHandle<WifiPacket> BindOnWifiPacketReceived(
std::function<void(const WifiPacket&)> callback);
/**
* Binds a function to an event that will be triggered every time the RoomInformation changes.
* The function wil be called every time the event is triggered.
* The callback function must not bind or unbind a function. Doing so will cause a deadlock
* @param callback The function to call
* @return A handle used for removing the function from the registered list
*/
CallbackHandle<RoomInformation> BindOnRoomInformationChanged(
std::function<void(const RoomInformation&)> callback);
/**
* Binds a function to an event that will be triggered every time a ChatMessage is received.
* The function wil be called every time the event is triggered.
* The callback function must not bind or unbind a function. Doing so will cause a deadlock
* @param callback The function to call
* @return A handle used for removing the function from the registered list
*/
CallbackHandle<ChatEntry> BindOnChatMessageRecieved(
std::function<void(const ChatEntry&)> callback);
/**
* Binds a function to an event that will be triggered every time a StatusMessage is
* received. The function will be called every time the event is triggered. The callback
* function must not bind or unbind a function. Doing so will cause a deadlock
* @param callback The function to call
* @return A handle used for removing the function from the registered list
*/
CallbackHandle<StatusMessageEntry> BindOnStatusMessageReceived(
std::function<void(const StatusMessageEntry&)> callback);
/**
* Binds a function to an event that will be triggered every time a requested ban list
* received. The function will be called every time the event is triggered. The callback
* function must not bind or unbind a function. Doing so will cause a deadlock
* @param callback The function to call
* @return A handle used for removing the function from the registered list
*/
CallbackHandle<Room::BanList> BindOnBanListReceived(
std::function<void(const Room::BanList&)> callback);
/**
* Leaves the current room.
*/
void Leave();
private:
class RoomMemberImpl;
std::unique_ptr<RoomMemberImpl> room_member_impl;
};
inline const char* GetStateStr(const RoomMember::State& s) {
switch (s) {
case RoomMember::State::Uninitialized:
return "Uninitialized";
case RoomMember::State::Idle:
return "Idle";
case RoomMember::State::Joining:
return "Joining";
case RoomMember::State::Joined:
return "Joined";
case RoomMember::State::Moderator:
return "Moderator";
}
return "Unknown";
}
inline const char* GetErrorStr(const RoomMember::Error& e) {
switch (e) {
case RoomMember::Error::LostConnection:
return "LostConnection";
case RoomMember::Error::HostKicked:
return "HostKicked";
case RoomMember::Error::UnknownError:
return "UnknownError";
case RoomMember::Error::NameCollision:
return "NameCollision";
case RoomMember::Error::MacCollision:
return "MaxCollision";
case RoomMember::Error::ConsoleIdCollision:
return "ConsoleIdCollision";
case RoomMember::Error::WrongVersion:
return "WrongVersion";
case RoomMember::Error::WrongPassword:
return "WrongPassword";
case RoomMember::Error::CouldNotConnect:
return "CouldNotConnect";
case RoomMember::Error::RoomIsFull:
return "RoomIsFull";
case RoomMember::Error::HostBanned:
return "HostBanned";
case RoomMember::Error::PermissionDenied:
return "PermissionDenied";
case RoomMember::Error::NoSuchUser:
return "NoSuchUser";
default:
return "Unknown";
}
}
} // namespace Network

View File

@ -0,0 +1,17 @@
// SPDX-FileCopyrightText: Copyright 2018 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "network/verify_user.h"
namespace Network::VerifyUser {
Backend::~Backend() = default;
NullBackend::~NullBackend() = default;
UserData NullBackend::LoadUserData([[maybe_unused]] const std::string& verify_uid,
[[maybe_unused]] const std::string& token) {
return {};
}
} // namespace Network::VerifyUser

45
src/network/verify_user.h Normal file
View File

@ -0,0 +1,45 @@
// SPDX-FileCopyrightText: Copyright 2018 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <string>
#include "common/logging/log.h"
namespace Network::VerifyUser {
struct UserData {
std::string username;
std::string display_name;
std::string avatar_url;
bool moderator = false; ///< Whether the user is a yuzu Moderator.
};
/**
* A backend used for verifying users and loading user data.
*/
class Backend {
public:
virtual ~Backend();
/**
* Verifies the given token and loads the information into a UserData struct.
* @param verify_uid A GUID that may be used for verification.
* @param token A token that contains user data and verification data. The format and content is
* decided by backends.
*/
virtual UserData LoadUserData(const std::string& verify_uid, const std::string& token) = 0;
};
/**
* A null backend where the token is ignored.
* No verification is performed here and the function returns an empty UserData.
*/
class NullBackend final : public Backend {
public:
~NullBackend();
UserData LoadUserData(const std::string& verify_uid, const std::string& token) override;
};
} // namespace Network::VerifyUser

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@ -7,7 +7,7 @@ add_executable(tests
common/ring_buffer.cpp
common/unique_function.cpp
core/core_timing.cpp
core/network/network.cpp
core/internal_network/network.cpp
tests.cpp
video_core/buffer_base.cpp
input_common/calibration_configuration_job.cpp

View File

@ -3,8 +3,8 @@
#include <catch2/catch.hpp>
#include "core/network/network.h"
#include "core/network/sockets.h"
#include "core/internal_network/network.h"
#include "core/internal_network/sockets.h"
TEST_CASE("Network::Errors", "[core]") {
Network::NetworkInstance network_instance; // initialize network

View File

@ -1,12 +1,16 @@
add_library(web_service STATIC
announce_room_json.cpp
announce_room_json.h
telemetry_json.cpp
telemetry_json.h
verify_login.cpp
verify_login.h
verify_user_jwt.cpp
verify_user_jwt.h
web_backend.cpp
web_backend.h
web_result.h
)
create_target_directory_groups(web_service)
target_link_libraries(web_service PRIVATE common nlohmann_json::nlohmann_json httplib)
target_link_libraries(web_service PRIVATE common network nlohmann_json::nlohmann_json httplib cpp-jwt)

View File

@ -0,0 +1,145 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <future>
#include <nlohmann/json.hpp>
#include "common/detached_tasks.h"
#include "common/logging/log.h"
#include "web_service/announce_room_json.h"
#include "web_service/web_backend.h"
namespace AnnounceMultiplayerRoom {
static void to_json(nlohmann::json& json, const Member& member) {
if (!member.username.empty()) {
json["username"] = member.username;
}
json["nickname"] = member.nickname;
if (!member.avatar_url.empty()) {
json["avatarUrl"] = member.avatar_url;
}
json["gameName"] = member.game.name;
json["gameId"] = member.game.id;
}
static void from_json(const nlohmann::json& json, Member& member) {
member.nickname = json.at("nickname").get<std::string>();
member.game.name = json.at("gameName").get<std::string>();
member.game.id = json.at("gameId").get<u64>();
try {
member.username = json.at("username").get<std::string>();
member.avatar_url = json.at("avatarUrl").get<std::string>();
} catch (const nlohmann::detail::out_of_range&) {
member.username = member.avatar_url = "";
LOG_DEBUG(Network, "Member \'{}\' isn't authenticated", member.nickname);
}
}
static void to_json(nlohmann::json& json, const Room& room) {
json["port"] = room.information.port;
json["name"] = room.information.name;
if (!room.information.description.empty()) {
json["description"] = room.information.description;
}
json["preferredGameName"] = room.information.preferred_game.name;
json["preferredGameId"] = room.information.preferred_game.id;
json["maxPlayers"] = room.information.member_slots;
json["netVersion"] = room.net_version;
json["hasPassword"] = room.has_password;
if (room.members.size() > 0) {
nlohmann::json member_json = room.members;
json["players"] = member_json;
}
}
static void from_json(const nlohmann::json& json, Room& room) {
room.verify_uid = json.at("externalGuid").get<std::string>();
room.ip = json.at("address").get<std::string>();
room.information.name = json.at("name").get<std::string>();
try {
room.information.description = json.at("description").get<std::string>();
} catch (const nlohmann::detail::out_of_range&) {
room.information.description = "";
LOG_DEBUG(Network, "Room \'{}\' doesn't contain a description", room.information.name);
}
room.information.host_username = json.at("owner").get<std::string>();
room.information.port = json.at("port").get<u16>();
room.information.preferred_game.name = json.at("preferredGameName").get<std::string>();
room.information.preferred_game.id = json.at("preferredGameId").get<u64>();
room.information.member_slots = json.at("maxPlayers").get<u32>();
room.net_version = json.at("netVersion").get<u32>();
room.has_password = json.at("hasPassword").get<bool>();
try {
room.members = json.at("players").get<std::vector<Member>>();
} catch (const nlohmann::detail::out_of_range& e) {
LOG_DEBUG(Network, "Out of range {}", e.what());
}
}
} // namespace AnnounceMultiplayerRoom
namespace WebService {
void RoomJson::SetRoomInformation(const std::string& name, const std::string& description,
const u16 port, const u32 max_player, const u32 net_version,
const bool has_password,
const AnnounceMultiplayerRoom::GameInfo& preferred_game) {
room.information.name = name;
room.information.description = description;
room.information.port = port;
room.information.member_slots = max_player;
room.net_version = net_version;
room.has_password = has_password;
room.information.preferred_game = preferred_game;
}
void RoomJson::AddPlayer(const AnnounceMultiplayerRoom::Member& member) {
room.members.push_back(member);
}
WebService::WebResult RoomJson::Update() {
if (room_id.empty()) {
LOG_ERROR(WebService, "Room must be registered to be updated");
return WebService::WebResult{WebService::WebResult::Code::LibError,
"Room is not registered", ""};
}
nlohmann::json json{{"players", room.members}};
return client.PostJson(fmt::format("/lobby/{}", room_id), json.dump(), false);
}
WebService::WebResult RoomJson::Register() {
nlohmann::json json = room;
auto result = client.PostJson("/lobby", json.dump(), false);
if (result.result_code != WebService::WebResult::Code::Success) {
return result;
}
auto reply_json = nlohmann::json::parse(result.returned_data);
room = reply_json.get<AnnounceMultiplayerRoom::Room>();
room_id = reply_json.at("id").get<std::string>();
return WebService::WebResult{WebService::WebResult::Code::Success, "", room.verify_uid};
}
void RoomJson::ClearPlayers() {
room.members.clear();
}
AnnounceMultiplayerRoom::RoomList RoomJson::GetRoomList() {
auto reply = client.GetJson("/lobby", true).returned_data;
if (reply.empty()) {
return {};
}
return nlohmann::json::parse(reply).at("rooms").get<AnnounceMultiplayerRoom::RoomList>();
}
void RoomJson::Delete() {
if (room_id.empty()) {
LOG_ERROR(WebService, "Room must be registered to be deleted");
return;
}
Common::DetachedTasks::AddTask(
[host{this->host}, username{this->username}, token{this->token}, room_id{this->room_id}]() {
// create a new client here because the this->client might be destroyed.
Client{host, username, token}.DeleteJson(fmt::format("/lobby/{}", room_id), "", false);
});
}
} // namespace WebService

View File

@ -0,0 +1,41 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <functional>
#include <string>
#include "common/announce_multiplayer_room.h"
#include "web_service/web_backend.h"
namespace WebService {
/**
* Implementation of AnnounceMultiplayerRoom::Backend that (de)serializes room information into/from
* JSON, and submits/gets it to/from the yuzu web service
*/
class RoomJson : public AnnounceMultiplayerRoom::Backend {
public:
RoomJson(const std::string& host_, const std::string& username_, const std::string& token_)
: client(host_, username_, token_), host(host_), username(username_), token(token_) {}
~RoomJson() = default;
void SetRoomInformation(const std::string& name, const std::string& description, const u16 port,
const u32 max_player, const u32 net_version, const bool has_password,
const AnnounceMultiplayerRoom::GameInfo& preferred_game) override;
void AddPlayer(const AnnounceMultiplayerRoom::Member& member) override;
WebResult Update() override;
WebResult Register() override;
void ClearPlayers() override;
AnnounceMultiplayerRoom::RoomList GetRoomList() override;
void Delete() override;
private:
AnnounceMultiplayerRoom::Room room;
Client client;
std::string host;
std::string username;
std::string token;
std::string room_id;
};
} // namespace WebService

View File

@ -0,0 +1,67 @@
// SPDX-FileCopyrightText: Copyright 2018 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#if defined(__GNUC__) || defined(__clang__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
#endif
#include <jwt/jwt.hpp>
#if defined(__GNUC__) || defined(__clang__)
#pragma GCC diagnostic pop
#endif
#include <system_error>
#include "common/logging/log.h"
#include "web_service/verify_user_jwt.h"
#include "web_service/web_backend.h"
#include "web_service/web_result.h"
namespace WebService {
static std::string public_key;
std::string GetPublicKey(const std::string& host) {
if (public_key.empty()) {
Client client(host, "", ""); // no need for credentials here
public_key = client.GetPlain("/jwt/external/key.pem", true).returned_data;
if (public_key.empty()) {
LOG_ERROR(WebService, "Could not fetch external JWT public key, verification may fail");
} else {
LOG_INFO(WebService, "Fetched external JWT public key (size={})", public_key.size());
}
}
return public_key;
}
VerifyUserJWT::VerifyUserJWT(const std::string& host) : pub_key(GetPublicKey(host)) {}
Network::VerifyUser::UserData VerifyUserJWT::LoadUserData(const std::string& verify_uid,
const std::string& token) {
const std::string audience = fmt::format("external-{}", verify_uid);
using namespace jwt::params;
std::error_code error;
auto decoded =
jwt::decode(token, algorithms({"rs256"}), error, secret(pub_key), issuer("yuzu-core"),
aud(audience), validate_iat(true), validate_jti(true));
if (error) {
LOG_INFO(WebService, "Verification failed: category={}, code={}, message={}",
error.category().name(), error.value(), error.message());
return {};
}
Network::VerifyUser::UserData user_data{};
if (decoded.payload().has_claim("username")) {
user_data.username = decoded.payload().get_claim_value<std::string>("username");
}
if (decoded.payload().has_claim("displayName")) {
user_data.display_name = decoded.payload().get_claim_value<std::string>("displayName");
}
if (decoded.payload().has_claim("avatarUrl")) {
user_data.avatar_url = decoded.payload().get_claim_value<std::string>("avatarUrl");
}
if (decoded.payload().has_claim("roles")) {
auto roles = decoded.payload().get_claim_value<std::vector<std::string>>("roles");
user_data.moderator = std::find(roles.begin(), roles.end(), "moderator") != roles.end();
}
return user_data;
}
} // namespace WebService

View File

@ -0,0 +1,26 @@
// SPDX-FileCopyrightText: Copyright 2018 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <fmt/format.h>
#include "network/verify_user.h"
#include "web_service/web_backend.h"
namespace WebService {
std::string GetPublicKey(const std::string& host);
class VerifyUserJWT final : public Network::VerifyUser::Backend {
public:
VerifyUserJWT(const std::string& host);
~VerifyUserJWT() = default;
Network::VerifyUser::UserData LoadUserData(const std::string& verify_uid,
const std::string& token) override;
private:
std::string pub_key;
};
} // namespace WebService

View File

@ -156,10 +156,36 @@ add_executable(yuzu
main.cpp
main.h
main.ui
multiplayer/chat_room.cpp
multiplayer/chat_room.h
multiplayer/chat_room.ui
multiplayer/client_room.h
multiplayer/client_room.cpp
multiplayer/client_room.ui
multiplayer/direct_connect.cpp
multiplayer/direct_connect.h
multiplayer/direct_connect.ui
multiplayer/host_room.cpp
multiplayer/host_room.h
multiplayer/host_room.ui
multiplayer/lobby.cpp
multiplayer/lobby.h
multiplayer/lobby.ui
multiplayer/lobby_p.h
multiplayer/message.cpp
multiplayer/message.h
multiplayer/moderation_dialog.cpp
multiplayer/moderation_dialog.h
multiplayer/moderation_dialog.ui
multiplayer/state.cpp
multiplayer/state.h
multiplayer/validation.h
startup_checks.cpp
startup_checks.h
uisettings.cpp
uisettings.h
util/clickable_label.cpp
util/clickable_label.h
util/controller_navigation.cpp
util/controller_navigation.h
util/limitable_input_dialog.cpp
@ -256,7 +282,7 @@ endif()
create_target_directory_groups(yuzu)
target_link_libraries(yuzu PRIVATE common core input_common video_core)
target_link_libraries(yuzu PRIVATE common core input_common network video_core)
target_link_libraries(yuzu PRIVATE Boost::boost glad Qt::Widgets Qt::Multimedia)
target_link_libraries(yuzu PRIVATE ${PLATFORM_LIBRARIES} Threads::Threads)
@ -300,6 +326,10 @@ if (USE_DISCORD_PRESENCE)
target_compile_definitions(yuzu PRIVATE -DUSE_DISCORD_PRESENCE)
endif()
if (ENABLE_WEB_SERVICE)
target_compile_definitions(yuzu PRIVATE -DENABLE_WEB_SERVICE)
endif()
if (YUZU_USE_QT_WEB_ENGINE)
target_link_libraries(yuzu PRIVATE Qt::WebEngineCore Qt::WebEngineWidgets)
target_compile_definitions(yuzu PRIVATE -DYUZU_USE_QT_WEB_ENGINE)

View File

@ -11,6 +11,7 @@
#include "core/hle/service/acc/profile_manager.h"
#include "core/hle/service/hid/controllers/npad.h"
#include "input_common/main.h"
#include "network/network.h"
#include "yuzu/configuration/config.h"
namespace FS = Common::FS;
@ -794,6 +795,7 @@ void Config::ReadUIValues() {
ReadPathValues();
ReadScreenshotValues();
ReadShortcutValues();
ReadMultiplayerValues();
ReadBasicSetting(UISettings::values.single_window_mode);
ReadBasicSetting(UISettings::values.fullscreen);
@ -860,6 +862,42 @@ void Config::ReadWebServiceValues() {
qt_config->endGroup();
}
void Config::ReadMultiplayerValues() {
qt_config->beginGroup(QStringLiteral("Multiplayer"));
ReadBasicSetting(UISettings::values.multiplayer_nickname);
ReadBasicSetting(UISettings::values.multiplayer_ip);
ReadBasicSetting(UISettings::values.multiplayer_port);
ReadBasicSetting(UISettings::values.multiplayer_room_nickname);
ReadBasicSetting(UISettings::values.multiplayer_room_name);
ReadBasicSetting(UISettings::values.multiplayer_room_port);
ReadBasicSetting(UISettings::values.multiplayer_host_type);
ReadBasicSetting(UISettings::values.multiplayer_port);
ReadBasicSetting(UISettings::values.multiplayer_max_player);
ReadBasicSetting(UISettings::values.multiplayer_game_id);
ReadBasicSetting(UISettings::values.multiplayer_room_description);
// Read ban list back
int size = qt_config->beginReadArray(QStringLiteral("username_ban_list"));
UISettings::values.multiplayer_ban_list.first.resize(size);
for (int i = 0; i < size; ++i) {
qt_config->setArrayIndex(i);
UISettings::values.multiplayer_ban_list.first[i] =
ReadSetting(QStringLiteral("username")).toString().toStdString();
}
qt_config->endArray();
size = qt_config->beginReadArray(QStringLiteral("ip_ban_list"));
UISettings::values.multiplayer_ban_list.second.resize(size);
for (int i = 0; i < size; ++i) {
qt_config->setArrayIndex(i);
UISettings::values.multiplayer_ban_list.second[i] =
ReadSetting(QStringLiteral("ip")).toString().toStdString();
}
qt_config->endArray();
qt_config->endGroup();
}
void Config::ReadValues() {
if (global) {
ReadControlValues();
@ -876,6 +914,7 @@ void Config::ReadValues() {
ReadRendererValues();
ReadAudioValues();
ReadSystemValues();
ReadMultiplayerValues();
}
void Config::SavePlayerValue(std::size_t player_index) {
@ -1025,6 +1064,7 @@ void Config::SaveValues() {
SaveRendererValues();
SaveAudioValues();
SaveSystemValues();
SaveMultiplayerValues();
}
void Config::SaveAudioValues() {
@ -1347,6 +1387,7 @@ void Config::SaveUIValues() {
SavePathValues();
SaveScreenshotValues();
SaveShortcutValues();
SaveMultiplayerValues();
WriteBasicSetting(UISettings::values.single_window_mode);
WriteBasicSetting(UISettings::values.fullscreen);
@ -1411,6 +1452,40 @@ void Config::SaveWebServiceValues() {
qt_config->endGroup();
}
void Config::SaveMultiplayerValues() {
qt_config->beginGroup(QStringLiteral("Multiplayer"));
WriteBasicSetting(UISettings::values.multiplayer_nickname);
WriteBasicSetting(UISettings::values.multiplayer_ip);
WriteBasicSetting(UISettings::values.multiplayer_port);
WriteBasicSetting(UISettings::values.multiplayer_room_nickname);
WriteBasicSetting(UISettings::values.multiplayer_room_name);
WriteBasicSetting(UISettings::values.multiplayer_room_port);
WriteBasicSetting(UISettings::values.multiplayer_host_type);
WriteBasicSetting(UISettings::values.multiplayer_port);
WriteBasicSetting(UISettings::values.multiplayer_max_player);
WriteBasicSetting(UISettings::values.multiplayer_game_id);
WriteBasicSetting(UISettings::values.multiplayer_room_description);
// Write ban list
qt_config->beginWriteArray(QStringLiteral("username_ban_list"));
for (std::size_t i = 0; i < UISettings::values.multiplayer_ban_list.first.size(); ++i) {
qt_config->setArrayIndex(static_cast<int>(i));
WriteSetting(QStringLiteral("username"),
QString::fromStdString(UISettings::values.multiplayer_ban_list.first[i]));
}
qt_config->endArray();
qt_config->beginWriteArray(QStringLiteral("ip_ban_list"));
for (std::size_t i = 0; i < UISettings::values.multiplayer_ban_list.second.size(); ++i) {
qt_config->setArrayIndex(static_cast<int>(i));
WriteSetting(QStringLiteral("ip"),
QString::fromStdString(UISettings::values.multiplayer_ban_list.second[i]));
}
qt_config->endArray();
qt_config->endGroup();
}
QVariant Config::ReadSetting(const QString& name) const {
return qt_config->value(name);
}

View File

@ -89,6 +89,7 @@ private:
void ReadUIGamelistValues();
void ReadUILayoutValues();
void ReadWebServiceValues();
void ReadMultiplayerValues();
void SaveValues();
void SavePlayerValue(std::size_t player_index);
@ -118,6 +119,7 @@ private:
void SaveUIGamelistValues();
void SaveUILayoutValues();
void SaveWebServiceValues();
void SaveMultiplayerValues();
/**
* Reads a setting from the qt_config.

View File

@ -29,9 +29,10 @@
ConfigureDialog::ConfigureDialog(QWidget* parent, HotkeyRegistry& registry_,
InputCommon::InputSubsystem* input_subsystem,
Core::System& system_)
: QDialog(parent), ui{std::make_unique<Ui::ConfigureDialog>()}, registry{registry_},
system{system_}, audio_tab{std::make_unique<ConfigureAudio>(system_, this)},
Core::System& system_, bool enable_web_config)
: QDialog(parent), ui{std::make_unique<Ui::ConfigureDialog>()},
registry(registry_), system{system_}, audio_tab{std::make_unique<ConfigureAudio>(system_,
this)},
cpu_tab{std::make_unique<ConfigureCpu>(system_, this)},
debug_tab_tab{std::make_unique<ConfigureDebugTab>(system_, this)},
filesystem_tab{std::make_unique<ConfigureFilesystem>(this)},
@ -64,6 +65,7 @@ ConfigureDialog::ConfigureDialog(QWidget* parent, HotkeyRegistry& registry_,
ui->tabWidget->addTab(ui_tab.get(), tr("Game List"));
ui->tabWidget->addTab(web_tab.get(), tr("Web"));
web_tab->SetWebServiceConfigEnabled(enable_web_config);
hotkeys_tab->Populate(registry);
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);

View File

@ -41,7 +41,8 @@ class ConfigureDialog : public QDialog {
public:
explicit ConfigureDialog(QWidget* parent, HotkeyRegistry& registry_,
InputCommon::InputSubsystem* input_subsystem, Core::System& system_);
InputCommon::InputSubsystem* input_subsystem, Core::System& system_,
bool enable_web_config = true);
~ConfigureDialog() override;
void ApplyConfiguration();

View File

@ -4,7 +4,7 @@
#include <QtConcurrent/QtConcurrent>
#include "common/settings.h"
#include "core/core.h"
#include "core/network/network_interface.h"
#include "core/internal_network/network_interface.h"
#include "ui_configure_network.h"
#include "yuzu/configuration/configure_network.h"

View File

@ -169,3 +169,8 @@ void ConfigureWeb::OnLoginVerified() {
"correctly, and that your internet connection is working."));
}
}
void ConfigureWeb::SetWebServiceConfigEnabled(bool enabled) {
ui->label_disable_info->setVisible(!enabled);
ui->groupBoxWebConfig->setEnabled(enabled);
}

View File

@ -20,6 +20,7 @@ public:
~ConfigureWeb() override;
void ApplyConfiguration();
void SetWebServiceConfigEnabled(bool enabled);
private:
void changeEvent(QEvent* event) override;

View File

@ -112,6 +112,16 @@
</layout>
</widget>
</item>
<item>
<widget class="QLabel" name="label_disable_info">
<property name="text">
<string>Web Service configuration can only be changed when a public room isn't being hosted.</string>
</property>
<property name="wordWrap">
<bool>true</bool>
</property>
</widget>
</item>
<item>
<widget class="QGroupBox" name="groupBox">
<property name="title">

View File

@ -499,6 +499,8 @@ void GameList::DonePopulating(const QStringList& watch_list) {
}
item_model->sort(tree_view->header()->sortIndicatorSection(),
tree_view->header()->sortIndicatorOrder());
emit PopulatingCompleted();
}
void GameList::PopupContextMenu(const QPoint& menu_location) {
@ -752,6 +754,10 @@ void GameList::LoadCompatibilityList() {
}
}
QStandardItemModel* GameList::GetModel() const {
return item_model;
}
void GameList::PopulateAsync(QVector<UISettings::GameDir>& game_dirs) {
tree_view->setEnabled(false);

View File

@ -16,9 +16,14 @@
#include <QWidget>
#include "common/common_types.h"
#include "core/core.h"
#include "uisettings.h"
#include "yuzu/compatibility_list.h"
namespace Core {
class System;
}
class ControllerNavigation;
class GameListWorker;
class GameListSearchField;
@ -84,6 +89,8 @@ public:
void SaveInterfaceLayout();
void LoadInterfaceLayout();
QStandardItemModel* GetModel() const;
/// Disables events from the emulated controller
void UnloadController();
@ -108,6 +115,7 @@ signals:
void OpenDirectory(const QString& directory);
void AddDirectory();
void ShowList(bool show);
void PopulatingCompleted();
private slots:
void OnItemExpanded(const QModelIndex& item);

View File

@ -32,6 +32,7 @@
#include "core/hle/service/am/applet_ae.h"
#include "core/hle/service/am/applet_oe.h"
#include "core/hle/service/am/applets/applets.h"
#include "yuzu/multiplayer/state.h"
#include "yuzu/util/controller_navigation.h"
// These are wrappers to avoid the calls to CreateDirectory and CreateFile because of the Windows
@ -132,6 +133,7 @@ static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::Virtual
#include "yuzu/main.h"
#include "yuzu/startup_checks.h"
#include "yuzu/uisettings.h"
#include "yuzu/util/clickable_label.h"
using namespace Common::Literals;
@ -271,6 +273,8 @@ GMainWindow::GMainWindow(bool has_broken_vulkan)
SetDiscordEnabled(UISettings::values.enable_discord_presence.GetValue());
discord_rpc->Update();
system->GetRoomNetwork().Init();
RegisterMetaTypes();
InitializeWidgets();
@ -459,6 +463,7 @@ GMainWindow::~GMainWindow() {
if (render_window->parent() == nullptr) {
delete render_window;
}
system->GetRoomNetwork().Shutdown();
}
void GMainWindow::RegisterMetaTypes() {
@ -822,6 +827,10 @@ void GMainWindow::InitializeWidgets() {
}
});
multiplayer_state = new MultiplayerState(this, game_list->GetModel(), ui->action_Leave_Room,
ui->action_Show_Room, system->GetRoomNetwork());
multiplayer_state->setVisible(false);
// Create status bar
message_label = new QLabel();
// Configured separately for left alignment
@ -854,6 +863,10 @@ void GMainWindow::InitializeWidgets() {
statusBar()->addPermanentWidget(label);
}
// TODO (flTobi): Add the widget when multiplayer is fully implemented
// statusBar()->addPermanentWidget(multiplayer_state->GetStatusText(), 0);
// statusBar()->addPermanentWidget(multiplayer_state->GetStatusIcon(), 0);
tas_label = new QLabel();
tas_label->setObjectName(QStringLiteral("TASlabel"));
tas_label->setFocusPolicy(Qt::NoFocus);
@ -1163,6 +1176,8 @@ void GMainWindow::ConnectWidgetEvents() {
connect(game_list_placeholder, &GameListPlaceholder::AddDirectory, this,
&GMainWindow::OnGameListAddDirectory);
connect(game_list, &GameList::ShowList, this, &GMainWindow::OnGameListShowList);
connect(game_list, &GameList::PopulatingCompleted,
[this] { multiplayer_state->UpdateGameList(game_list->GetModel()); });
connect(game_list, &GameList::OpenPerGameGeneralRequested, this,
&GMainWindow::OnGameListOpenPerGameProperties);
@ -1180,6 +1195,9 @@ void GMainWindow::ConnectWidgetEvents() {
connect(this, &GMainWindow::EmulationStopping, this, &GMainWindow::SoftwareKeyboardExit);
connect(&status_bar_update_timer, &QTimer::timeout, this, &GMainWindow::UpdateStatusBar);
connect(this, &GMainWindow::UpdateThemedIcons, multiplayer_state,
&MultiplayerState::UpdateThemedIcons);
}
void GMainWindow::ConnectMenuEvents() {
@ -1223,6 +1241,18 @@ void GMainWindow::ConnectMenuEvents() {
ui->action_Reset_Window_Size_900,
ui->action_Reset_Window_Size_1080});
// Multiplayer
connect(ui->action_View_Lobby, &QAction::triggered, multiplayer_state,
&MultiplayerState::OnViewLobby);
connect(ui->action_Start_Room, &QAction::triggered, multiplayer_state,
&MultiplayerState::OnCreateRoom);
connect(ui->action_Leave_Room, &QAction::triggered, multiplayer_state,
&MultiplayerState::OnCloseRoom);
connect(ui->action_Connect_To_Room, &QAction::triggered, multiplayer_state,
&MultiplayerState::OnDirectConnectToRoom);
connect(ui->action_Show_Room, &QAction::triggered, multiplayer_state,
&MultiplayerState::OnOpenNetworkRoom);
// Tools
connect_menu(ui->action_Rederive, std::bind(&GMainWindow::OnReinitializeKeys, this,
ReinitializeKeyBehavior::Warning));
@ -2783,7 +2813,8 @@ void GMainWindow::OnConfigure() {
const bool old_discord_presence = UISettings::values.enable_discord_presence.GetValue();
Settings::SetConfiguringGlobal(true);
ConfigureDialog configure_dialog(this, hotkey_registry, input_subsystem.get(), *system);
ConfigureDialog configure_dialog(this, hotkey_registry, input_subsystem.get(), *system,
!multiplayer_state->IsHostingPublicRoom());
connect(&configure_dialog, &ConfigureDialog::LanguageChanged, this,
&GMainWindow::OnLanguageChanged);
@ -2840,6 +2871,11 @@ void GMainWindow::OnConfigure() {
if (UISettings::values.enable_discord_presence.GetValue() != old_discord_presence) {
SetDiscordEnabled(UISettings::values.enable_discord_presence.GetValue());
}
if (!multiplayer_state->IsHostingPublicRoom()) {
multiplayer_state->UpdateCredentials();
}
emit UpdateThemedIcons();
const auto reload = UISettings::values.is_game_list_reload_pending.exchange(false);
@ -3660,6 +3696,7 @@ void GMainWindow::closeEvent(QCloseEvent* event) {
}
render_window->close();
multiplayer_state->Close();
QWidget::closeEvent(event);
}
@ -3856,6 +3893,7 @@ void GMainWindow::OnLanguageChanged(const QString& locale) {
UISettings::values.language = locale;
LoadTranslation();
ui->retranslateUi(this);
multiplayer_state->retranslateUi();
UpdateWindowTitle();
}

View File

@ -11,6 +11,7 @@
#include <QTimer>
#include <QTranslator>
#include "common/announce_multiplayer_room.h"
#include "common/common_types.h"
#include "yuzu/compatibility_list.h"
#include "yuzu/hotkeys.h"
@ -22,6 +23,7 @@
#endif
class Config;
class ClickableLabel;
class EmuThread;
class GameList;
class GImageInfo;
@ -31,6 +33,7 @@ class MicroProfileDialog;
class ProfilerWidget;
class ControllerDialog;
class QLabel;
class MultiplayerState;
class QPushButton;
class QProgressDialog;
class WaitTreeWidget;
@ -200,6 +203,8 @@ private:
void ConnectMenuEvents();
void UpdateMenuState();
MultiplayerState* multiplayer_state = nullptr;
void PreventOSSleep();
void AllowOSSleep();

View File

@ -154,6 +154,7 @@
<addaction name="menu_Emulation"/>
<addaction name="menu_View"/>
<addaction name="menu_Tools"/>
<addaction name="menu_Multiplayer"/>
<addaction name="menu_Help"/>
</widget>
<action name="action_Install_File_NAND">
@ -245,6 +246,43 @@
<string>Show Status Bar</string>
</property>
</action>
<action name="action_View_Lobby">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>Browse Public Game Lobby</string>
</property>
</action>
<action name="action_Start_Room">
<property name="enabled">
<bool>true</bool>
</property>
<property name="text">
<string>Create Room</string>
</property>
</action>
<action name="action_Leave_Room">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>Leave Room</string>
</property>
</action>
<action name="action_Connect_To_Room">
<property name="text">
<string>Direct Connect to Room</string>
</property>
</action>
<action name="action_Show_Room">
<property name="enabled">
<bool>false</bool>
</property>
<property name="text">
<string>Show Current Room</string>
</property>
</action>
<action name="action_Fullscreen">
<property name="checkable">
<bool>true</bool>

View File

@ -0,0 +1,491 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <array>
#include <future>
#include <QColor>
#include <QDesktopServices>
#include <QFutureWatcher>
#include <QImage>
#include <QList>
#include <QLocale>
#include <QMenu>
#include <QMessageBox>
#include <QMetaType>
#include <QTime>
#include <QUrl>
#include <QtConcurrent/QtConcurrentRun>
#include "common/logging/log.h"
#include "core/announce_multiplayer_session.h"
#include "ui_chat_room.h"
#include "yuzu/game_list_p.h"
#include "yuzu/multiplayer/chat_room.h"
#include "yuzu/multiplayer/message.h"
#ifdef ENABLE_WEB_SERVICE
#include "web_service/web_backend.h"
#endif
class ChatMessage {
public:
explicit ChatMessage(const Network::ChatEntry& chat, Network::RoomNetwork& room_network,
QTime ts = {}) {
/// Convert the time to their default locale defined format
QLocale locale;
timestamp = locale.toString(ts.isValid() ? ts : QTime::currentTime(), QLocale::ShortFormat);
nickname = QString::fromStdString(chat.nickname);
username = QString::fromStdString(chat.username);
message = QString::fromStdString(chat.message);
// Check for user pings
QString cur_nickname, cur_username;
if (auto room = room_network.GetRoomMember().lock()) {
cur_nickname = QString::fromStdString(room->GetNickname());
cur_username = QString::fromStdString(room->GetUsername());
}
// Handle pings at the beginning and end of message
QString fixed_message = QStringLiteral(" %1 ").arg(message);
if (fixed_message.contains(QStringLiteral(" @%1 ").arg(cur_nickname)) ||
(!cur_username.isEmpty() &&
fixed_message.contains(QStringLiteral(" @%1 ").arg(cur_username)))) {
contains_ping = true;
} else {
contains_ping = false;
}
}
bool ContainsPing() const {
return contains_ping;
}
/// Format the message using the players color
QString GetPlayerChatMessage(u16 player) const {
auto color = player_color[player % 16];
QString name;
if (username.isEmpty() || username == nickname) {
name = nickname;
} else {
name = QStringLiteral("%1 (%2)").arg(nickname, username);
}
QString style, text_color;
if (ContainsPing()) {
// Add a background color to these messages
style = QStringLiteral("background-color: %1").arg(QString::fromStdString(ping_color));
// Add a font color
text_color = QStringLiteral("color='#000000'");
}
return QStringLiteral("[%1] <font color='%2'>&lt;%3&gt;</font> <font style='%4' "
"%5>%6</font>")
.arg(timestamp, QString::fromStdString(color), name.toHtmlEscaped(), style, text_color,
message.toHtmlEscaped());
}
private:
static constexpr std::array<const char*, 16> player_color = {
{"#0000FF", "#FF0000", "#8A2BE2", "#FF69B4", "#1E90FF", "#008000", "#00FF7F", "#B22222",
"#DAA520", "#FF4500", "#2E8B57", "#5F9EA0", "#D2691E", "#9ACD32", "#FF7F50", "FFFF00"}};
static constexpr char ping_color[] = "#FFFF00";
QString timestamp;
QString nickname;
QString username;
QString message;
bool contains_ping;
};
class StatusMessage {
public:
explicit StatusMessage(const QString& msg, QTime ts = {}) {
/// Convert the time to their default locale defined format
QLocale locale;
timestamp = locale.toString(ts.isValid() ? ts : QTime::currentTime(), QLocale::ShortFormat);
message = msg;
}
QString GetSystemChatMessage() const {
return QStringLiteral("[%1] <font color='%2'>* %3</font>")
.arg(timestamp, QString::fromStdString(system_color), message);
}
private:
static constexpr const char system_color[] = "#FF8C00";
QString timestamp;
QString message;
};
class PlayerListItem : public QStandardItem {
public:
static const int NicknameRole = Qt::UserRole + 1;
static const int UsernameRole = Qt::UserRole + 2;
static const int AvatarUrlRole = Qt::UserRole + 3;
static const int GameNameRole = Qt::UserRole + 4;
PlayerListItem() = default;
explicit PlayerListItem(const std::string& nickname, const std::string& username,
const std::string& avatar_url, const std::string& game_name) {
setEditable(false);
setData(QString::fromStdString(nickname), NicknameRole);
setData(QString::fromStdString(username), UsernameRole);
setData(QString::fromStdString(avatar_url), AvatarUrlRole);
if (game_name.empty()) {
setData(QObject::tr("Not playing a game"), GameNameRole);
} else {
setData(QString::fromStdString(game_name), GameNameRole);
}
}
QVariant data(int role) const override {
if (role != Qt::DisplayRole) {
return QStandardItem::data(role);
}
QString name;
const QString nickname = data(NicknameRole).toString();
const QString username = data(UsernameRole).toString();
if (username.isEmpty() || username == nickname) {
name = nickname;
} else {
name = QStringLiteral("%1 (%2)").arg(nickname, username);
}
return QStringLiteral("%1\n %2").arg(name, data(GameNameRole).toString());
}
};
ChatRoom::ChatRoom(QWidget* parent) : QWidget(parent), ui(std::make_unique<Ui::ChatRoom>()) {
ui->setupUi(this);
// set the item_model for player_view
player_list = new QStandardItemModel(ui->player_view);
ui->player_view->setModel(player_list);
ui->player_view->setContextMenuPolicy(Qt::CustomContextMenu);
// set a header to make it look better though there is only one column
player_list->insertColumns(0, 1);
player_list->setHeaderData(0, Qt::Horizontal, tr("Members"));
ui->chat_history->document()->setMaximumBlockCount(max_chat_lines);
// register the network structs to use in slots and signals
qRegisterMetaType<Network::ChatEntry>();
qRegisterMetaType<Network::StatusMessageEntry>();
qRegisterMetaType<Network::RoomInformation>();
qRegisterMetaType<Network::RoomMember::State>();
// Connect all the widgets to the appropriate events
connect(ui->player_view, &QTreeView::customContextMenuRequested, this,
&ChatRoom::PopupContextMenu);
connect(ui->chat_message, &QLineEdit::returnPressed, this, &ChatRoom::OnSendChat);
connect(ui->chat_message, &QLineEdit::textChanged, this, &ChatRoom::OnChatTextChanged);
connect(ui->send_message, &QPushButton::clicked, this, &ChatRoom::OnSendChat);
}
ChatRoom::~ChatRoom() = default;
void ChatRoom::Initialize(Network::RoomNetwork* room_network_) {
room_network = room_network_;
// setup the callbacks for network updates
if (auto member = room_network->GetRoomMember().lock()) {
member->BindOnChatMessageRecieved(
[this](const Network::ChatEntry& chat) { emit ChatReceived(chat); });
member->BindOnStatusMessageReceived(
[this](const Network::StatusMessageEntry& status_message) {
emit StatusMessageReceived(status_message);
});
connect(this, &ChatRoom::ChatReceived, this, &ChatRoom::OnChatReceive);
connect(this, &ChatRoom::StatusMessageReceived, this, &ChatRoom::OnStatusMessageReceive);
}
}
void ChatRoom::SetModPerms(bool is_mod) {
has_mod_perms = is_mod;
}
void ChatRoom::RetranslateUi() {
ui->retranslateUi(this);
}
void ChatRoom::Clear() {
ui->chat_history->clear();
block_list.clear();
}
void ChatRoom::AppendStatusMessage(const QString& msg) {
ui->chat_history->append(StatusMessage(msg).GetSystemChatMessage());
}
void ChatRoom::AppendChatMessage(const QString& msg) {
ui->chat_history->append(msg);
}
void ChatRoom::SendModerationRequest(Network::RoomMessageTypes type, const std::string& nickname) {
if (auto room = room_network->GetRoomMember().lock()) {
auto members = room->GetMemberInformation();
auto it = std::find_if(members.begin(), members.end(),
[&nickname](const Network::RoomMember::MemberInformation& member) {
return member.nickname == nickname;
});
if (it == members.end()) {
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::NO_SUCH_USER);
return;
}
room->SendModerationRequest(type, nickname);
}
}
bool ChatRoom::ValidateMessage(const std::string& msg) {
return !msg.empty();
}
void ChatRoom::OnRoomUpdate(const Network::RoomInformation& info) {
// TODO(B3N30): change title
if (auto room_member = room_network->GetRoomMember().lock()) {
SetPlayerList(room_member->GetMemberInformation());
}
}
void ChatRoom::Disable() {
ui->send_message->setDisabled(true);
ui->chat_message->setDisabled(true);
}
void ChatRoom::Enable() {
ui->send_message->setEnabled(true);
ui->chat_message->setEnabled(true);
}
void ChatRoom::OnChatReceive(const Network::ChatEntry& chat) {
if (!ValidateMessage(chat.message)) {
return;
}
if (auto room = room_network->GetRoomMember().lock()) {
// get the id of the player
auto members = room->GetMemberInformation();
auto it = std::find_if(members.begin(), members.end(),
[&chat](const Network::RoomMember::MemberInformation& member) {
return member.nickname == chat.nickname &&
member.username == chat.username;
});
if (it == members.end()) {
LOG_INFO(Network, "Chat message received from unknown player. Ignoring it.");
return;
}
if (block_list.count(chat.nickname)) {
LOG_INFO(Network, "Chat message received from blocked player {}. Ignoring it.",
chat.nickname);
return;
}
auto player = std::distance(members.begin(), it);
ChatMessage m(chat, *room_network);
if (m.ContainsPing()) {
emit UserPinged();
}
AppendChatMessage(m.GetPlayerChatMessage(player));
}
}
void ChatRoom::OnStatusMessageReceive(const Network::StatusMessageEntry& status_message) {
QString name;
if (status_message.username.empty() || status_message.username == status_message.nickname) {
name = QString::fromStdString(status_message.nickname);
} else {
name = QStringLiteral("%1 (%2)").arg(QString::fromStdString(status_message.nickname),
QString::fromStdString(status_message.username));
}
QString message;
switch (status_message.type) {
case Network::IdMemberJoin:
message = tr("%1 has joined").arg(name);
break;
case Network::IdMemberLeave:
message = tr("%1 has left").arg(name);
break;
case Network::IdMemberKicked:
message = tr("%1 has been kicked").arg(name);
break;
case Network::IdMemberBanned:
message = tr("%1 has been banned").arg(name);
break;
case Network::IdAddressUnbanned:
message = tr("%1 has been unbanned").arg(name);
break;
}
if (!message.isEmpty())
AppendStatusMessage(message);
}
void ChatRoom::OnSendChat() {
if (auto room = room_network->GetRoomMember().lock()) {
if (room->GetState() != Network::RoomMember::State::Joined &&
room->GetState() != Network::RoomMember::State::Moderator) {
return;
}
auto message = ui->chat_message->text().toStdString();
if (!ValidateMessage(message)) {
return;
}
auto nick = room->GetNickname();
auto username = room->GetUsername();
Network::ChatEntry chat{nick, username, message};
auto members = room->GetMemberInformation();
auto it = std::find_if(members.begin(), members.end(),
[&chat](const Network::RoomMember::MemberInformation& member) {
return member.nickname == chat.nickname &&
member.username == chat.username;
});
if (it == members.end()) {
LOG_INFO(Network, "Cannot find self in the player list when sending a message.");
}
auto player = std::distance(members.begin(), it);
ChatMessage m(chat, *room_network);
room->SendChatMessage(message);
AppendChatMessage(m.GetPlayerChatMessage(player));
ui->chat_message->clear();
}
}
void ChatRoom::UpdateIconDisplay() {
for (int row = 0; row < player_list->invisibleRootItem()->rowCount(); ++row) {
QStandardItem* item = player_list->invisibleRootItem()->child(row);
const std::string avatar_url =
item->data(PlayerListItem::AvatarUrlRole).toString().toStdString();
if (icon_cache.count(avatar_url)) {
item->setData(icon_cache.at(avatar_url), Qt::DecorationRole);
} else {
item->setData(QIcon::fromTheme(QStringLiteral("no_avatar")).pixmap(48),
Qt::DecorationRole);
}
}
}
void ChatRoom::SetPlayerList(const Network::RoomMember::MemberList& member_list) {
// TODO(B3N30): Remember which row is selected
player_list->removeRows(0, player_list->rowCount());
for (const auto& member : member_list) {
if (member.nickname.empty())
continue;
QStandardItem* name_item = new PlayerListItem(member.nickname, member.username,
member.avatar_url, member.game_info.name);
#ifdef ENABLE_WEB_SERVICE
if (!icon_cache.count(member.avatar_url) && !member.avatar_url.empty()) {
// Start a request to get the member's avatar
const QUrl url(QString::fromStdString(member.avatar_url));
QFuture<std::string> future = QtConcurrent::run([url] {
WebService::Client client(
QStringLiteral("%1://%2").arg(url.scheme(), url.host()).toStdString(), "", "");
auto result = client.GetImage(url.path().toStdString(), true);
if (result.returned_data.empty()) {
LOG_ERROR(WebService, "Failed to get avatar");
}
return result.returned_data;
});
auto* future_watcher = new QFutureWatcher<std::string>(this);
connect(future_watcher, &QFutureWatcher<std::string>::finished, this,
[this, future_watcher, avatar_url = member.avatar_url] {
const std::string result = future_watcher->result();
if (result.empty())
return;
QPixmap pixmap;
if (!pixmap.loadFromData(reinterpret_cast<const u8*>(result.data()),
static_cast<uint>(result.size())))
return;
icon_cache[avatar_url] =
pixmap.scaled(48, 48, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
// Update all the displayed icons with the new icon_cache
UpdateIconDisplay();
});
future_watcher->setFuture(future);
}
#endif
player_list->invisibleRootItem()->appendRow(name_item);
}
UpdateIconDisplay();
// TODO(B3N30): Restore row selection
}
void ChatRoom::OnChatTextChanged() {
if (ui->chat_message->text().length() > static_cast<int>(Network::MaxMessageSize))
ui->chat_message->setText(
ui->chat_message->text().left(static_cast<int>(Network::MaxMessageSize)));
}
void ChatRoom::PopupContextMenu(const QPoint& menu_location) {
QModelIndex item = ui->player_view->indexAt(menu_location);
if (!item.isValid())
return;
std::string nickname =
player_list->item(item.row())->data(PlayerListItem::NicknameRole).toString().toStdString();
QMenu context_menu;
QString username = player_list->item(item.row())->data(PlayerListItem::UsernameRole).toString();
if (!username.isEmpty()) {
QAction* view_profile_action = context_menu.addAction(tr("View Profile"));
connect(view_profile_action, &QAction::triggered, [username] {
QDesktopServices::openUrl(
QUrl(QStringLiteral("https://community.citra-emu.org/u/%1").arg(username)));
});
}
std::string cur_nickname;
if (auto room = room_network->GetRoomMember().lock()) {
cur_nickname = room->GetNickname();
}
if (nickname != cur_nickname) { // You can't block yourself
QAction* block_action = context_menu.addAction(tr("Block Player"));
block_action->setCheckable(true);
block_action->setChecked(block_list.count(nickname) > 0);
connect(block_action, &QAction::triggered, [this, nickname] {
if (block_list.count(nickname)) {
block_list.erase(nickname);
} else {
QMessageBox::StandardButton result = QMessageBox::question(
this, tr("Block Player"),
tr("When you block a player, you will no longer receive chat messages from "
"them.<br><br>Are you sure you would like to block %1?")
.arg(QString::fromStdString(nickname)),
QMessageBox::Yes | QMessageBox::No);
if (result == QMessageBox::Yes)
block_list.emplace(nickname);
}
});
}
if (has_mod_perms && nickname != cur_nickname) { // You can't kick or ban yourself
context_menu.addSeparator();
QAction* kick_action = context_menu.addAction(tr("Kick"));
QAction* ban_action = context_menu.addAction(tr("Ban"));
connect(kick_action, &QAction::triggered, [this, nickname] {
QMessageBox::StandardButton result =
QMessageBox::question(this, tr("Kick Player"),
tr("Are you sure you would like to <b>kick</b> %1?")
.arg(QString::fromStdString(nickname)),
QMessageBox::Yes | QMessageBox::No);
if (result == QMessageBox::Yes)
SendModerationRequest(Network::IdModKick, nickname);
});
connect(ban_action, &QAction::triggered, [this, nickname] {
QMessageBox::StandardButton result = QMessageBox::question(
this, tr("Ban Player"),
tr("Are you sure you would like to <b>kick and ban</b> %1?\n\nThis would "
"ban both their forum username and their IP address.")
.arg(QString::fromStdString(nickname)),
QMessageBox::Yes | QMessageBox::No);
if (result == QMessageBox::Yes)
SendModerationRequest(Network::IdModBan, nickname);
});
}
context_menu.exec(ui->player_view->viewport()->mapToGlobal(menu_location));
}

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include <unordered_set>
#include <QDialog>
#include <QSortFilterProxyModel>
#include <QStandardItemModel>
#include <QVariant>
#include "network/network.h"
namespace Ui {
class ChatRoom;
}
namespace Core {
class AnnounceMultiplayerSession;
}
class ConnectionError;
class ComboBoxProxyModel;
class ChatMessage;
class ChatRoom : public QWidget {
Q_OBJECT
public:
explicit ChatRoom(QWidget* parent);
void Initialize(Network::RoomNetwork* room_network);
void RetranslateUi();
void SetPlayerList(const Network::RoomMember::MemberList& member_list);
void Clear();
void AppendStatusMessage(const QString& msg);
~ChatRoom();
void SetModPerms(bool is_mod);
void UpdateIconDisplay();
public slots:
void OnRoomUpdate(const Network::RoomInformation& info);
void OnChatReceive(const Network::ChatEntry&);
void OnStatusMessageReceive(const Network::StatusMessageEntry&);
void OnSendChat();
void OnChatTextChanged();
void PopupContextMenu(const QPoint& menu_location);
void Disable();
void Enable();
signals:
void ChatReceived(const Network::ChatEntry&);
void StatusMessageReceived(const Network::StatusMessageEntry&);
void UserPinged();
private:
static constexpr u32 max_chat_lines = 1000;
void AppendChatMessage(const QString&);
bool ValidateMessage(const std::string&);
void SendModerationRequest(Network::RoomMessageTypes type, const std::string& nickname);
bool has_mod_perms = false;
QStandardItemModel* player_list;
std::unique_ptr<Ui::ChatRoom> ui;
std::unordered_set<std::string> block_list;
std::unordered_map<std::string, QPixmap> icon_cache;
Network::RoomNetwork* room_network;
};
Q_DECLARE_METATYPE(Network::ChatEntry);
Q_DECLARE_METATYPE(Network::StatusMessageEntry);
Q_DECLARE_METATYPE(Network::RoomInformation);
Q_DECLARE_METATYPE(Network::RoomMember::State);
Q_DECLARE_METATYPE(Network::RoomMember::Error);

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>ChatRoom</class>
<widget class="QWidget" name="ChatRoom">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>807</width>
<height>432</height>
</rect>
</property>
<property name="windowTitle">
<string>Room Window</string>
</property>
<layout class="QHBoxLayout" name="horizontalLayout">
<item>
<widget class="QTreeView" name="player_view"/>
</item>
<item>
<layout class="QVBoxLayout" name="verticalLayout_4">
<item>
<widget class="QTextEdit" name="chat_history">
<property name="undoRedoEnabled">
<bool>false</bool>
</property>
<property name="readOnly">
<bool>true</bool>
</property>
<property name="textInteractionFlags">
<set>Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QLineEdit" name="chat_message">
<property name="placeholderText">
<string>Send Chat Message</string>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="send_message">
<property name="text">
<string>Send Message</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <future>
#include <QColor>
#include <QImage>
#include <QList>
#include <QLocale>
#include <QMetaType>
#include <QTime>
#include <QtConcurrent/QtConcurrentRun>
#include "common/logging/log.h"
#include "core/announce_multiplayer_session.h"
#include "ui_client_room.h"
#include "yuzu/game_list_p.h"
#include "yuzu/multiplayer/client_room.h"
#include "yuzu/multiplayer/message.h"
#include "yuzu/multiplayer/moderation_dialog.h"
#include "yuzu/multiplayer/state.h"
ClientRoomWindow::ClientRoomWindow(QWidget* parent, Network::RoomNetwork& room_network_)
: QDialog(parent, Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint),
ui(std::make_unique<Ui::ClientRoom>()), room_network{room_network_} {
ui->setupUi(this);
ui->chat->Initialize(&room_network);
// setup the callbacks for network updates
if (auto member = room_network.GetRoomMember().lock()) {
member->BindOnRoomInformationChanged(
[this](const Network::RoomInformation& info) { emit RoomInformationChanged(info); });
member->BindOnStateChanged(
[this](const Network::RoomMember::State& state) { emit StateChanged(state); });
connect(this, &ClientRoomWindow::RoomInformationChanged, this,
&ClientRoomWindow::OnRoomUpdate);
connect(this, &ClientRoomWindow::StateChanged, this, &::ClientRoomWindow::OnStateChange);
// Update the state
OnStateChange(member->GetState());
} else {
// TODO (jroweboy) network was not initialized?
}
connect(ui->disconnect, &QPushButton::clicked, this, &ClientRoomWindow::Disconnect);
ui->disconnect->setDefault(false);
ui->disconnect->setAutoDefault(false);
connect(ui->moderation, &QPushButton::clicked, [this] {
ModerationDialog dialog(room_network, this);
dialog.exec();
});
ui->moderation->setDefault(false);
ui->moderation->setAutoDefault(false);
connect(ui->chat, &ChatRoom::UserPinged, this, &ClientRoomWindow::ShowNotification);
UpdateView();
}
ClientRoomWindow::~ClientRoomWindow() = default;
void ClientRoomWindow::SetModPerms(bool is_mod) {
ui->chat->SetModPerms(is_mod);
ui->moderation->setVisible(is_mod);
ui->moderation->setDefault(false);
ui->moderation->setAutoDefault(false);
}
void ClientRoomWindow::RetranslateUi() {
ui->retranslateUi(this);
ui->chat->RetranslateUi();
}
void ClientRoomWindow::OnRoomUpdate(const Network::RoomInformation& info) {
UpdateView();
}
void ClientRoomWindow::OnStateChange(const Network::RoomMember::State& state) {
if (state == Network::RoomMember::State::Joined ||
state == Network::RoomMember::State::Moderator) {
ui->chat->Clear();
ui->chat->AppendStatusMessage(tr("Connected"));
SetModPerms(state == Network::RoomMember::State::Moderator);
}
UpdateView();
}
void ClientRoomWindow::Disconnect() {
auto parent = static_cast<MultiplayerState*>(parentWidget());
if (parent->OnCloseRoom()) {
ui->chat->AppendStatusMessage(tr("Disconnected"));
close();
}
}
void ClientRoomWindow::UpdateView() {
if (auto member = room_network.GetRoomMember().lock()) {
if (member->IsConnected()) {
ui->chat->Enable();
ui->disconnect->setEnabled(true);
auto memberlist = member->GetMemberInformation();
ui->chat->SetPlayerList(memberlist);
const auto information = member->GetRoomInformation();
setWindowTitle(QString(tr("%1 (%2/%3 members) - connected"))
.arg(QString::fromStdString(information.name))
.arg(memberlist.size())
.arg(information.member_slots));
ui->description->setText(QString::fromStdString(information.description));
return;
}
}
// TODO(B3N30): can't get RoomMember*, show error and close window
close();
}
void ClientRoomWindow::UpdateIconDisplay() {
ui->chat->UpdateIconDisplay();
}

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "yuzu/multiplayer/chat_room.h"
namespace Ui {
class ClientRoom;
}
class ClientRoomWindow : public QDialog {
Q_OBJECT
public:
explicit ClientRoomWindow(QWidget* parent, Network::RoomNetwork& room_network_);
~ClientRoomWindow();
void RetranslateUi();
void UpdateIconDisplay();
public slots:
void OnRoomUpdate(const Network::RoomInformation&);
void OnStateChange(const Network::RoomMember::State&);
signals:
void RoomInformationChanged(const Network::RoomInformation&);
void StateChanged(const Network::RoomMember::State&);
void ShowNotification();
private:
void Disconnect();
void UpdateView();
void SetModPerms(bool is_mod);
QStandardItemModel* player_list;
std::unique_ptr<Ui::ClientRoom> ui;
Network::RoomNetwork& room_network;
};

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>ClientRoom</class>
<widget class="QWidget" name="ClientRoom">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>807</width>
<height>432</height>
</rect>
</property>
<property name="windowTitle">
<string>Room Window</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QVBoxLayout" name="verticalLayout_3">
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<property name="rightMargin">
<number>0</number>
</property>
<item>
<widget class="QLabel" name="description">
<property name="text">
<string>Room Description</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="moderation">
<property name="text">
<string>Moderation...</string>
</property>
<property name="visible">
<bool>false</bool>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="disconnect">
<property name="text">
<string>Leave Room</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="ChatRoom" name="chat" native="true"/>
</item>
</layout>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>ChatRoom</class>
<extends>QWidget</extends>
<header>multiplayer/chat_room.h</header>
<container>1</container>
</customwidget>
</customwidgets>
<resources/>
<connections/>
</ui>

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <QComboBox>
#include <QFuture>
#include <QIntValidator>
#include <QRegExpValidator>
#include <QString>
#include <QtConcurrent/QtConcurrentRun>
#include "common/settings.h"
#include "network/network.h"
#include "ui_direct_connect.h"
#include "yuzu/main.h"
#include "yuzu/multiplayer/client_room.h"
#include "yuzu/multiplayer/direct_connect.h"
#include "yuzu/multiplayer/message.h"
#include "yuzu/multiplayer/state.h"
#include "yuzu/multiplayer/validation.h"
#include "yuzu/uisettings.h"
enum class ConnectionType : u8 { TraversalServer, IP };
DirectConnectWindow::DirectConnectWindow(Network::RoomNetwork& room_network_, QWidget* parent)
: QDialog(parent, Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint),
ui(std::make_unique<Ui::DirectConnect>()), room_network{room_network_} {
ui->setupUi(this);
// setup the watcher for background connections
watcher = new QFutureWatcher<void>;
connect(watcher, &QFutureWatcher<void>::finished, this, &DirectConnectWindow::OnConnection);
ui->nickname->setValidator(validation.GetNickname());
ui->nickname->setText(UISettings::values.multiplayer_nickname.GetValue());
if (ui->nickname->text().isEmpty() && !Settings::values.yuzu_username.GetValue().empty()) {
// Use yuzu Web Service user name as nickname by default
ui->nickname->setText(QString::fromStdString(Settings::values.yuzu_username.GetValue()));
}
ui->ip->setValidator(validation.GetIP());
ui->ip->setText(UISettings::values.multiplayer_ip.GetValue());
ui->port->setValidator(validation.GetPort());
ui->port->setText(QString::number(UISettings::values.multiplayer_port.GetValue()));
// TODO(jroweboy): Show or hide the connection options based on the current value of the combo
// box. Add this back in when the traversal server support is added.
connect(ui->connect, &QPushButton::clicked, this, &DirectConnectWindow::Connect);
}
DirectConnectWindow::~DirectConnectWindow() = default;
void DirectConnectWindow::RetranslateUi() {
ui->retranslateUi(this);
}
void DirectConnectWindow::Connect() {
if (!ui->nickname->hasAcceptableInput()) {
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::USERNAME_NOT_VALID);
return;
}
if (const auto member = room_network.GetRoomMember().lock()) {
// Prevent the user from trying to join a room while they are already joining.
if (member->GetState() == Network::RoomMember::State::Joining) {
return;
} else if (member->IsConnected()) {
// And ask if they want to leave the room if they are already in one.
if (!NetworkMessage::WarnDisconnect()) {
return;
}
}
}
switch (static_cast<ConnectionType>(ui->connection_type->currentIndex())) {
case ConnectionType::TraversalServer:
break;
case ConnectionType::IP:
if (!ui->ip->hasAcceptableInput()) {
NetworkMessage::ErrorManager::ShowError(
NetworkMessage::ErrorManager::IP_ADDRESS_NOT_VALID);
return;
}
if (!ui->port->hasAcceptableInput()) {
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::PORT_NOT_VALID);
return;
}
break;
}
// Store settings
UISettings::values.multiplayer_nickname = ui->nickname->text();
UISettings::values.multiplayer_ip = ui->ip->text();
if (ui->port->isModified() && !ui->port->text().isEmpty()) {
UISettings::values.multiplayer_port = ui->port->text().toInt();
} else {
UISettings::values.multiplayer_port = UISettings::values.multiplayer_port.GetDefault();
}
// attempt to connect in a different thread
QFuture<void> f = QtConcurrent::run([&] {
if (auto room_member = room_network.GetRoomMember().lock()) {
auto port = UISettings::values.multiplayer_port.GetValue();
room_member->Join(ui->nickname->text().toStdString(), "",
ui->ip->text().toStdString().c_str(), port, 0,
Network::NoPreferredMac, ui->password->text().toStdString().c_str());
}
});
watcher->setFuture(f);
// and disable widgets and display a connecting while we wait
BeginConnecting();
}
void DirectConnectWindow::BeginConnecting() {
ui->connect->setEnabled(false);
ui->connect->setText(tr("Connecting"));
}
void DirectConnectWindow::EndConnecting() {
ui->connect->setEnabled(true);
ui->connect->setText(tr("Connect"));
}
void DirectConnectWindow::OnConnection() {
EndConnecting();
if (auto room_member = room_network.GetRoomMember().lock()) {
if (room_member->GetState() == Network::RoomMember::State::Joined ||
room_member->GetState() == Network::RoomMember::State::Moderator) {
close();
}
}
}

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include <QDialog>
#include <QFutureWatcher>
#include "yuzu/multiplayer/validation.h"
namespace Ui {
class DirectConnect;
}
class DirectConnectWindow : public QDialog {
Q_OBJECT
public:
explicit DirectConnectWindow(Network::RoomNetwork& room_network_, QWidget* parent = nullptr);
~DirectConnectWindow();
void RetranslateUi();
signals:
/**
* Signalled by this widget when it is closing itself and destroying any state such as
* connections that it might have.
*/
void Closed();
private slots:
void OnConnection();
private:
void Connect();
void BeginConnecting();
void EndConnecting();
QFutureWatcher<void>* watcher;
std::unique_ptr<Ui::DirectConnect> ui;
Validation validation;
Network::RoomNetwork& room_network;
};

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>DirectConnect</class>
<widget class="QWidget" name="DirectConnect">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>455</width>
<height>161</height>
</rect>
</property>
<property name="windowTitle">
<string>Direct Connect</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QVBoxLayout" name="verticalLayout_3">
<item>
<layout class="QVBoxLayout" name="verticalLayout_2">
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<property name="spacing">
<number>0</number>
</property>
<property name="leftMargin">
<number>0</number>
</property>
<item>
<widget class="QComboBox" name="connection_type">
<item>
<property name="text">
<string>IP Address</string>
</property>
</item>
</widget>
</item>
<item>
<widget class="QWidget" name="ip_container" native="true">
<layout class="QHBoxLayout" name="ip_layout">
<property name="leftMargin">
<number>5</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<widget class="QLabel" name="label_2">
<property name="text">
<string>IP</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="ip">
<property name="toolTip">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;IPv4 address of the host&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
<property name="maxLength">
<number>16</number>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="label_3">
<property name="text">
<string>Port</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="port">
<property name="toolTip">
<string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;Port number the host is listening on&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
</property>
<property name="maxLength">
<number>5</number>
</property>
<property name="placeholderText">
<string>24872</string>
</property>
</widget>
</item>
</layout>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QLabel" name="label_5">
<property name="text">
<string>Nickname</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="nickname">
<property name="maxLength">
<number>20</number>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Password</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="password"/>
</item>
</layout>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="connect">
<property name="text">
<string>Connect</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <future>
#include <QColor>
#include <QImage>
#include <QList>
#include <QLocale>
#include <QMessageBox>
#include <QMetaType>
#include <QTime>
#include <QtConcurrent/QtConcurrentRun>
#include "common/logging/log.h"
#include "common/settings.h"
#include "core/announce_multiplayer_session.h"
#include "ui_host_room.h"
#include "yuzu/game_list_p.h"
#include "yuzu/main.h"
#include "yuzu/multiplayer/host_room.h"
#include "yuzu/multiplayer/message.h"
#include "yuzu/multiplayer/state.h"
#include "yuzu/multiplayer/validation.h"
#include "yuzu/uisettings.h"
#ifdef ENABLE_WEB_SERVICE
#include "web_service/verify_user_jwt.h"
#endif
HostRoomWindow::HostRoomWindow(QWidget* parent, QStandardItemModel* list,
std::shared_ptr<Core::AnnounceMultiplayerSession> session,
Network::RoomNetwork& room_network_)
: QDialog(parent, Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint),
ui(std::make_unique<Ui::HostRoom>()),
announce_multiplayer_session(session), room_network{room_network_} {
ui->setupUi(this);
// set up validation for all of the fields
ui->room_name->setValidator(validation.GetRoomName());
ui->username->setValidator(validation.GetNickname());
ui->port->setValidator(validation.GetPort());
ui->port->setPlaceholderText(QString::number(Network::DefaultRoomPort));
// Create a proxy to the game list to display the list of preferred games
game_list = new QStandardItemModel;
UpdateGameList(list);
proxy = new ComboBoxProxyModel;
proxy->setSourceModel(game_list);
proxy->sort(0, Qt::AscendingOrder);
ui->game_list->setModel(proxy);
// Connect all the widgets to the appropriate events
connect(ui->host, &QPushButton::clicked, this, &HostRoomWindow::Host);
// Restore the settings:
ui->username->setText(UISettings::values.multiplayer_room_nickname.GetValue());
if (ui->username->text().isEmpty() && !Settings::values.yuzu_username.GetValue().empty()) {
// Use yuzu Web Service user name as nickname by default
ui->username->setText(QString::fromStdString(Settings::values.yuzu_username.GetValue()));
}
ui->room_name->setText(UISettings::values.multiplayer_room_name.GetValue());
ui->port->setText(QString::number(UISettings::values.multiplayer_room_port.GetValue()));
ui->max_player->setValue(UISettings::values.multiplayer_max_player.GetValue());
int index = UISettings::values.multiplayer_host_type.GetValue();
if (index < ui->host_type->count()) {
ui->host_type->setCurrentIndex(index);
}
index = ui->game_list->findData(UISettings::values.multiplayer_game_id.GetValue(),
GameListItemPath::ProgramIdRole);
if (index != -1) {
ui->game_list->setCurrentIndex(index);
}
ui->room_description->setText(UISettings::values.multiplayer_room_description.GetValue());
}
HostRoomWindow::~HostRoomWindow() = default;
void HostRoomWindow::UpdateGameList(QStandardItemModel* list) {
game_list->clear();
for (int i = 0; i < list->rowCount(); i++) {
auto parent = list->item(i, 0);
for (int j = 0; j < parent->rowCount(); j++) {
game_list->appendRow(parent->child(j)->clone());
}
}
}
void HostRoomWindow::RetranslateUi() {
ui->retranslateUi(this);
}
std::unique_ptr<Network::VerifyUser::Backend> HostRoomWindow::CreateVerifyBackend(
bool use_validation) const {
std::unique_ptr<Network::VerifyUser::Backend> verify_backend;
if (use_validation) {
#ifdef ENABLE_WEB_SERVICE
verify_backend =
std::make_unique<WebService::VerifyUserJWT>(Settings::values.web_api_url.GetValue());
#else
verify_backend = std::make_unique<Network::VerifyUser::NullBackend>();
#endif
} else {
verify_backend = std::make_unique<Network::VerifyUser::NullBackend>();
}
return verify_backend;
}
void HostRoomWindow::Host() {
if (!ui->username->hasAcceptableInput()) {
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::USERNAME_NOT_VALID);
return;
}
if (!ui->room_name->hasAcceptableInput()) {
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::ROOMNAME_NOT_VALID);
return;
}
if (!ui->port->hasAcceptableInput()) {
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::PORT_NOT_VALID);
return;
}
if (ui->game_list->currentIndex() == -1) {
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::GAME_NOT_SELECTED);
return;
}
if (auto member = room_network.GetRoomMember().lock()) {
if (member->GetState() == Network::RoomMember::State::Joining) {
return;
} else if (member->IsConnected()) {
auto parent = static_cast<MultiplayerState*>(parentWidget());
if (!parent->OnCloseRoom()) {
close();
return;
}
}
ui->host->setDisabled(true);
const AnnounceMultiplayerRoom::GameInfo game{
.name = ui->game_list->currentData(Qt::DisplayRole).toString().toStdString(),
.id = ui->game_list->currentData(GameListItemPath::ProgramIdRole).toULongLong(),
};
const auto port =
ui->port->isModified() ? ui->port->text().toInt() : Network::DefaultRoomPort;
const auto password = ui->password->text().toStdString();
const bool is_public = ui->host_type->currentIndex() == 0;
Network::Room::BanList ban_list{};
if (ui->load_ban_list->isChecked()) {
ban_list = UISettings::values.multiplayer_ban_list;
}
if (auto room = room_network.GetRoom().lock()) {
const bool created =
room->Create(ui->room_name->text().toStdString(),
ui->room_description->toPlainText().toStdString(), "", port, password,
ui->max_player->value(), Settings::values.yuzu_username.GetValue(),
game, CreateVerifyBackend(is_public), ban_list);
if (!created) {
NetworkMessage::ErrorManager::ShowError(
NetworkMessage::ErrorManager::COULD_NOT_CREATE_ROOM);
LOG_ERROR(Network, "Could not create room!");
ui->host->setEnabled(true);
return;
}
}
// Start the announce session if they chose Public
if (is_public) {
if (auto session = announce_multiplayer_session.lock()) {
// Register the room first to ensure verify_uid is present when we connect
WebService::WebResult result = session->Register();
if (result.result_code != WebService::WebResult::Code::Success) {
QMessageBox::warning(
this, tr("Error"),
tr("Failed to announce the room to the public lobby. In order to host a "
"room publicly, you must have a valid yuzu account configured in "
"Emulation -> Configure -> Web. If you do not want to publish a room in "
"the public lobby, then select Unlisted instead.\nDebug Message: ") +
QString::fromStdString(result.result_string),
QMessageBox::Ok);
ui->host->setEnabled(true);
if (auto room = room_network.GetRoom().lock()) {
room->Destroy();
}
return;
}
session->Start();
} else {
LOG_ERROR(Network, "Starting announce session failed");
}
}
std::string token;
#ifdef ENABLE_WEB_SERVICE
if (is_public) {
WebService::Client client(Settings::values.web_api_url.GetValue(),
Settings::values.yuzu_username.GetValue(),
Settings::values.yuzu_token.GetValue());
if (auto room = room_network.GetRoom().lock()) {
token = client.GetExternalJWT(room->GetVerifyUID()).returned_data;
}
if (token.empty()) {
LOG_ERROR(WebService, "Could not get external JWT, verification may fail");
} else {
LOG_INFO(WebService, "Successfully requested external JWT: size={}", token.size());
}
}
#endif
// TODO: Check what to do with this
member->Join(ui->username->text().toStdString(), "", "127.0.0.1", port, 0,
Network::NoPreferredMac, password, token);
// Store settings
UISettings::values.multiplayer_room_nickname = ui->username->text();
UISettings::values.multiplayer_room_name = ui->room_name->text();
UISettings::values.multiplayer_game_id =
ui->game_list->currentData(GameListItemPath::ProgramIdRole).toLongLong();
UISettings::values.multiplayer_max_player = ui->max_player->value();
UISettings::values.multiplayer_host_type = ui->host_type->currentIndex();
if (ui->port->isModified() && !ui->port->text().isEmpty()) {
UISettings::values.multiplayer_room_port = ui->port->text().toInt();
} else {
UISettings::values.multiplayer_room_port = Network::DefaultRoomPort;
}
UISettings::values.multiplayer_room_description = ui->room_description->toPlainText();
ui->host->setEnabled(true);
close();
}
}
QVariant ComboBoxProxyModel::data(const QModelIndex& idx, int role) const {
if (role != Qt::DisplayRole) {
auto val = QSortFilterProxyModel::data(idx, role);
// If its the icon, shrink it to 16x16
if (role == Qt::DecorationRole)
val = val.value<QImage>().scaled(16, 16, Qt::KeepAspectRatio);
return val;
}
std::string filename;
Common::SplitPath(
QSortFilterProxyModel::data(idx, GameListItemPath::FullPathRole).toString().toStdString(),
nullptr, &filename, nullptr);
QString title = QSortFilterProxyModel::data(idx, GameListItemPath::TitleRole).toString();
return title.isEmpty() ? QString::fromStdString(filename) : title;
}
bool ComboBoxProxyModel::lessThan(const QModelIndex& left, const QModelIndex& right) const {
auto leftData = left.data(GameListItemPath::TitleRole).toString();
auto rightData = right.data(GameListItemPath::TitleRole).toString();
return leftData.compare(rightData) < 0;
}

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include <QDialog>
#include <QSortFilterProxyModel>
#include <QStandardItemModel>
#include <QVariant>
#include "network/network.h"
#include "yuzu/multiplayer/chat_room.h"
#include "yuzu/multiplayer/validation.h"
namespace Ui {
class HostRoom;
}
namespace Core {
class AnnounceMultiplayerSession;
}
class ConnectionError;
class ComboBoxProxyModel;
class ChatMessage;
namespace Network::VerifyUser {
class Backend;
};
class HostRoomWindow : public QDialog {
Q_OBJECT
public:
explicit HostRoomWindow(QWidget* parent, QStandardItemModel* list,
std::shared_ptr<Core::AnnounceMultiplayerSession> session,
Network::RoomNetwork& room_network_);
~HostRoomWindow();
/**
* Updates the dialog with a new game list model.
* This model should be the original model of the game list.
*/
void UpdateGameList(QStandardItemModel* list);
void RetranslateUi();
private:
void Host();
std::unique_ptr<Network::VerifyUser::Backend> CreateVerifyBackend(bool use_validation) const;
std::unique_ptr<Ui::HostRoom> ui;
std::weak_ptr<Core::AnnounceMultiplayerSession> announce_multiplayer_session;
QStandardItemModel* game_list;
ComboBoxProxyModel* proxy;
Validation validation;
Network::RoomNetwork& room_network;
};
/**
* Proxy Model for the game list combo box so we can reuse the game list model while still
* displaying the fields slightly differently
*/
class ComboBoxProxyModel : public QSortFilterProxyModel {
Q_OBJECT
public:
int columnCount(const QModelIndex& idx) const override {
return 1;
}
QVariant data(const QModelIndex& idx, int role) const override;
bool lessThan(const QModelIndex& left, const QModelIndex& right) const override;
};

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>HostRoom</class>
<widget class="QWidget" name="HostRoom">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>607</width>
<height>211</height>
</rect>
</property>
<property name="windowTitle">
<string>Create Room</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout_3">
<item>
<widget class="QWidget" name="settings" native="true">
<layout class="QHBoxLayout">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<item>
<layout class="QFormLayout" name="formLayout_2">
<property name="labelAlignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<item row="0" column="0">
<widget class="QLabel" name="label">
<property name="text">
<string>Room Name</string>
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="room_name">
<property name="maxLength">
<number>50</number>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Preferred Game</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QComboBox" name="game_list"/>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Max Players</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QSpinBox" name="max_player">
<property name="minimum">
<number>2</number>
</property>
<property name="maximum">
<number>16</number>
</property>
<property name="value">
<number>8</number>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QFormLayout" name="formLayout">
<property name="labelAlignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
<item row="0" column="1">
<widget class="QLineEdit" name="username"/>
</item>
<item row="0" column="0">
<widget class="QLabel" name="label_6">
<property name="text">
<string>Username</string>
</property>
</widget>
</item>
<item row="1" column="1">
<widget class="QLineEdit" name="password">
<property name="echoMode">
<enum>QLineEdit::PasswordEchoOnEdit</enum>
</property>
<property name="placeholderText">
<string>(Leave blank for open game)</string>
</property>
</widget>
</item>
<item row="2" column="1">
<widget class="QLineEdit" name="port">
<property name="inputMethodHints">
<set>Qt::ImhDigitsOnly</set>
</property>
<property name="maxLength">
<number>5</number>
</property>
</widget>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string>Password</string>
</property>
</widget>
</item>
<item row="2" column="0">
<widget class="QLabel" name="label_4">
<property name="text">
<string>Port</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QLabel" name="label_7">
<property name="text">
<string>Room Description</string>
</property>
</widget>
</item>
<item>
<widget class="QTextEdit" name="room_description"/>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout">
<item>
<widget class="QCheckBox" name="load_ban_list">
<property name="text">
<string>Load Previous Ban List</string>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout">
<property name="rightMargin">
<number>0</number>
</property>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QComboBox" name="host_type">
<item>
<property name="text">
<string>Public</string>
</property>
</item>
<item>
<property name="text">
<string>Unlisted</string>
</property>
</item>
</widget>
</item>
<item>
<widget class="QPushButton" name="host">
<property name="text">
<string>Host Room</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <QInputDialog>
#include <QList>
#include <QtConcurrent/QtConcurrentRun>
#include "common/logging/log.h"
#include "common/settings.h"
#include "network/network.h"
#include "ui_lobby.h"
#include "yuzu/game_list_p.h"
#include "yuzu/main.h"
#include "yuzu/multiplayer/client_room.h"
#include "yuzu/multiplayer/lobby.h"
#include "yuzu/multiplayer/lobby_p.h"
#include "yuzu/multiplayer/message.h"
#include "yuzu/multiplayer/state.h"
#include "yuzu/multiplayer/validation.h"
#include "yuzu/uisettings.h"
#ifdef ENABLE_WEB_SERVICE
#include "web_service/web_backend.h"
#endif
Lobby::Lobby(QWidget* parent, QStandardItemModel* list,
std::shared_ptr<Core::AnnounceMultiplayerSession> session,
Network::RoomNetwork& room_network_)
: QDialog(parent, Qt::WindowTitleHint | Qt::WindowCloseButtonHint | Qt::WindowSystemMenuHint),
ui(std::make_unique<Ui::Lobby>()),
announce_multiplayer_session(session), room_network{room_network_} {
ui->setupUi(this);
// setup the watcher for background connections
watcher = new QFutureWatcher<void>;
model = new QStandardItemModel(ui->room_list);
// Create a proxy to the game list to get the list of games owned
game_list = new QStandardItemModel;
UpdateGameList(list);
proxy = new LobbyFilterProxyModel(this, game_list);
proxy->setSourceModel(model);
proxy->setDynamicSortFilter(true);
proxy->setFilterCaseSensitivity(Qt::CaseInsensitive);
proxy->setSortLocaleAware(true);
ui->room_list->setModel(proxy);
ui->room_list->header()->setSectionResizeMode(QHeaderView::Interactive);
ui->room_list->header()->stretchLastSection();
ui->room_list->setAlternatingRowColors(true);
ui->room_list->setSelectionMode(QHeaderView::SingleSelection);
ui->room_list->setSelectionBehavior(QHeaderView::SelectRows);
ui->room_list->setVerticalScrollMode(QHeaderView::ScrollPerPixel);
ui->room_list->setHorizontalScrollMode(QHeaderView::ScrollPerPixel);
ui->room_list->setSortingEnabled(true);
ui->room_list->setEditTriggers(QHeaderView::NoEditTriggers);
ui->room_list->setExpandsOnDoubleClick(false);
ui->room_list->setContextMenuPolicy(Qt::CustomContextMenu);
ui->nickname->setValidator(validation.GetNickname());
ui->nickname->setText(UISettings::values.multiplayer_nickname.GetValue());
if (ui->nickname->text().isEmpty() && !Settings::values.yuzu_username.GetValue().empty()) {
// Use yuzu Web Service user name as nickname by default
ui->nickname->setText(QString::fromStdString(Settings::values.yuzu_username.GetValue()));
}
// UI Buttons
connect(ui->refresh_list, &QPushButton::clicked, this, &Lobby::RefreshLobby);
connect(ui->games_owned, &QCheckBox::toggled, proxy, &LobbyFilterProxyModel::SetFilterOwned);
connect(ui->hide_full, &QCheckBox::toggled, proxy, &LobbyFilterProxyModel::SetFilterFull);
connect(ui->search, &QLineEdit::textChanged, proxy, &LobbyFilterProxyModel::SetFilterSearch);
connect(ui->room_list, &QTreeView::doubleClicked, this, &Lobby::OnJoinRoom);
connect(ui->room_list, &QTreeView::clicked, this, &Lobby::OnExpandRoom);
// Actions
connect(&room_list_watcher, &QFutureWatcher<AnnounceMultiplayerRoom::RoomList>::finished, this,
&Lobby::OnRefreshLobby);
// manually start a refresh when the window is opening
// TODO(jroweboy): if this refresh is slow for people with bad internet, then don't do it as
// part of the constructor, but offload the refresh until after the window shown. perhaps emit a
// refreshroomlist signal from places that open the lobby
RefreshLobby();
}
Lobby::~Lobby() = default;
void Lobby::UpdateGameList(QStandardItemModel* list) {
game_list->clear();
for (int i = 0; i < list->rowCount(); i++) {
auto parent = list->item(i, 0);
for (int j = 0; j < parent->rowCount(); j++) {
game_list->appendRow(parent->child(j)->clone());
}
}
if (proxy)
proxy->UpdateGameList(game_list);
}
void Lobby::RetranslateUi() {
ui->retranslateUi(this);
}
QString Lobby::PasswordPrompt() {
bool ok;
const QString text =
QInputDialog::getText(this, tr("Password Required to Join"), tr("Password:"),
QLineEdit::Password, QString(), &ok);
return ok ? text : QString();
}
void Lobby::OnExpandRoom(const QModelIndex& index) {
QModelIndex member_index = proxy->index(index.row(), Column::MEMBER);
auto member_list = proxy->data(member_index, LobbyItemMemberList::MemberListRole).toList();
}
void Lobby::OnJoinRoom(const QModelIndex& source) {
if (const auto member = room_network.GetRoomMember().lock()) {
// Prevent the user from trying to join a room while they are already joining.
if (member->GetState() == Network::RoomMember::State::Joining) {
return;
} else if (member->IsConnected()) {
// And ask if they want to leave the room if they are already in one.
if (!NetworkMessage::WarnDisconnect()) {
return;
}
}
}
QModelIndex index = source;
// If the user double clicks on a child row (aka the player list) then use the parent instead
if (source.parent() != QModelIndex()) {
index = source.parent();
}
if (!ui->nickname->hasAcceptableInput()) {
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::USERNAME_NOT_VALID);
return;
}
// Get a password to pass if the room is password protected
QModelIndex password_index = proxy->index(index.row(), Column::ROOM_NAME);
bool has_password = proxy->data(password_index, LobbyItemName::PasswordRole).toBool();
const std::string password = has_password ? PasswordPrompt().toStdString() : "";
if (has_password && password.empty()) {
return;
}
QModelIndex connection_index = proxy->index(index.row(), Column::HOST);
const std::string nickname = ui->nickname->text().toStdString();
const std::string ip =
proxy->data(connection_index, LobbyItemHost::HostIPRole).toString().toStdString();
int port = proxy->data(connection_index, LobbyItemHost::HostPortRole).toInt();
const std::string verify_uid =
proxy->data(connection_index, LobbyItemHost::HostVerifyUIDRole).toString().toStdString();
// attempt to connect in a different thread
QFuture<void> f = QtConcurrent::run([nickname, ip, port, password, verify_uid, this] {
std::string token;
#ifdef ENABLE_WEB_SERVICE
if (!Settings::values.yuzu_username.GetValue().empty() &&
!Settings::values.yuzu_token.GetValue().empty()) {
WebService::Client client(Settings::values.web_api_url.GetValue(),
Settings::values.yuzu_username.GetValue(),
Settings::values.yuzu_token.GetValue());
token = client.GetExternalJWT(verify_uid).returned_data;
if (token.empty()) {
LOG_ERROR(WebService, "Could not get external JWT, verification may fail");
} else {
LOG_INFO(WebService, "Successfully requested external JWT: size={}", token.size());
}
}
#endif
if (auto room_member = room_network.GetRoomMember().lock()) {
room_member->Join(nickname, "", ip.c_str(), port, 0, Network::NoPreferredMac, password,
token);
}
});
watcher->setFuture(f);
// TODO(jroweboy): disable widgets and display a connecting while we wait
// Save settings
UISettings::values.multiplayer_nickname = ui->nickname->text();
UISettings::values.multiplayer_ip =
proxy->data(connection_index, LobbyItemHost::HostIPRole).toString();
UISettings::values.multiplayer_port =
proxy->data(connection_index, LobbyItemHost::HostPortRole).toInt();
}
void Lobby::ResetModel() {
model->clear();
model->insertColumns(0, Column::TOTAL);
model->setHeaderData(Column::EXPAND, Qt::Horizontal, QString(), Qt::DisplayRole);
model->setHeaderData(Column::ROOM_NAME, Qt::Horizontal, tr("Room Name"), Qt::DisplayRole);
model->setHeaderData(Column::GAME_NAME, Qt::Horizontal, tr("Preferred Game"), Qt::DisplayRole);
model->setHeaderData(Column::HOST, Qt::Horizontal, tr("Host"), Qt::DisplayRole);
model->setHeaderData(Column::MEMBER, Qt::Horizontal, tr("Players"), Qt::DisplayRole);
}
void Lobby::RefreshLobby() {
if (auto session = announce_multiplayer_session.lock()) {
ResetModel();
ui->refresh_list->setEnabled(false);
ui->refresh_list->setText(tr("Refreshing"));
room_list_watcher.setFuture(
QtConcurrent::run([session]() { return session->GetRoomList(); }));
} else {
// TODO(jroweboy): Display an error box about announce couldn't be started
}
}
void Lobby::OnRefreshLobby() {
AnnounceMultiplayerRoom::RoomList new_room_list = room_list_watcher.result();
for (auto room : new_room_list) {
// find the icon for the game if this person owns that game.
QPixmap smdh_icon;
for (int r = 0; r < game_list->rowCount(); ++r) {
auto index = game_list->index(r, 0);
auto game_id = game_list->data(index, GameListItemPath::ProgramIdRole).toULongLong();
if (game_id != 0 && room.information.preferred_game.id == game_id) {
smdh_icon = game_list->data(index, Qt::DecorationRole).value<QPixmap>();
}
}
QList<QVariant> members;
for (auto member : room.members) {
QVariant var;
var.setValue(LobbyMember{QString::fromStdString(member.username),
QString::fromStdString(member.nickname), member.game.id,
QString::fromStdString(member.game.name)});
members.append(var);
}
auto first_item = new LobbyItem();
auto row = QList<QStandardItem*>({
first_item,
new LobbyItemName(room.has_password, QString::fromStdString(room.information.name)),
new LobbyItemGame(room.information.preferred_game.id,
QString::fromStdString(room.information.preferred_game.name),
smdh_icon),
new LobbyItemHost(QString::fromStdString(room.information.host_username),
QString::fromStdString(room.ip), room.information.port,
QString::fromStdString(room.verify_uid)),
new LobbyItemMemberList(members, room.information.member_slots),
});
model->appendRow(row);
// To make the rows expandable, add the member data as a child of the first column of the
// rows with people in them and have qt set them to colspan after the model is finished
// resetting
if (!room.information.description.empty()) {
first_item->appendRow(
new LobbyItemDescription(QString::fromStdString(room.information.description)));
}
if (!room.members.empty()) {
first_item->appendRow(new LobbyItemExpandedMemberList(members));
}
}
// Reenable the refresh button and resize the columns
ui->refresh_list->setEnabled(true);
ui->refresh_list->setText(tr("Refresh List"));
ui->room_list->header()->stretchLastSection();
for (int i = 0; i < Column::TOTAL - 1; ++i) {
ui->room_list->resizeColumnToContents(i);
}
// Set the member list child items to span all columns
for (int i = 0; i < proxy->rowCount(); i++) {
auto parent = model->item(i, 0);
for (int j = 0; j < parent->rowCount(); j++) {
ui->room_list->setFirstColumnSpanned(j, proxy->index(i, 0), true);
}
}
}
LobbyFilterProxyModel::LobbyFilterProxyModel(QWidget* parent, QStandardItemModel* list)
: QSortFilterProxyModel(parent), game_list(list) {}
void LobbyFilterProxyModel::UpdateGameList(QStandardItemModel* list) {
game_list = list;
}
bool LobbyFilterProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const {
// Prioritize filters by fastest to compute
// pass over any child rows (aka row that shows the players in the room)
if (sourceParent != QModelIndex()) {
return true;
}
// filter by filled rooms
if (filter_full) {
QModelIndex member_list = sourceModel()->index(sourceRow, Column::MEMBER, sourceParent);
int player_count =
sourceModel()->data(member_list, LobbyItemMemberList::MemberListRole).toList().size();
int max_players =
sourceModel()->data(member_list, LobbyItemMemberList::MaxPlayerRole).toInt();
if (player_count >= max_players) {
return false;
}
}
// filter by search parameters
if (!filter_search.isEmpty()) {
QModelIndex game_name = sourceModel()->index(sourceRow, Column::GAME_NAME, sourceParent);
QModelIndex room_name = sourceModel()->index(sourceRow, Column::ROOM_NAME, sourceParent);
QModelIndex host_name = sourceModel()->index(sourceRow, Column::HOST, sourceParent);
bool preferred_game_match = sourceModel()
->data(game_name, LobbyItemGame::GameNameRole)
.toString()
.contains(filter_search, filterCaseSensitivity());
bool room_name_match = sourceModel()
->data(room_name, LobbyItemName::NameRole)
.toString()
.contains(filter_search, filterCaseSensitivity());
bool username_match = sourceModel()
->data(host_name, LobbyItemHost::HostUsernameRole)
.toString()
.contains(filter_search, filterCaseSensitivity());
if (!preferred_game_match && !room_name_match && !username_match) {
return false;
}
}
// filter by game owned
if (filter_owned) {
QModelIndex game_name = sourceModel()->index(sourceRow, Column::GAME_NAME, sourceParent);
QList<QModelIndex> owned_games;
for (int r = 0; r < game_list->rowCount(); ++r) {
owned_games.append(QModelIndex(game_list->index(r, 0)));
}
auto current_id = sourceModel()->data(game_name, LobbyItemGame::TitleIDRole).toLongLong();
if (current_id == 0) {
// TODO(jroweboy): homebrew often doesn't have a game id and this hides them
return false;
}
bool owned = false;
for (const auto& game : owned_games) {
auto game_id = game_list->data(game, GameListItemPath::ProgramIdRole).toLongLong();
if (current_id == game_id) {
owned = true;
}
}
if (!owned) {
return false;
}
}
return true;
}
void LobbyFilterProxyModel::sort(int column, Qt::SortOrder order) {
sourceModel()->sort(column, order);
}
void LobbyFilterProxyModel::SetFilterOwned(bool filter) {
filter_owned = filter;
invalidate();
}
void LobbyFilterProxyModel::SetFilterFull(bool filter) {
filter_full = filter;
invalidate();
}
void LobbyFilterProxyModel::SetFilterSearch(const QString& filter) {
filter_search = filter;
invalidate();
}

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include <QDialog>
#include <QFutureWatcher>
#include <QSortFilterProxyModel>
#include <QStandardItemModel>
#include "common/announce_multiplayer_room.h"
#include "core/announce_multiplayer_session.h"
#include "network/network.h"
#include "yuzu/multiplayer/validation.h"
namespace Ui {
class Lobby;
}
class LobbyModel;
class LobbyFilterProxyModel;
/**
* Listing of all public games pulled from services. The lobby should be simple enough for users to
* find the game they want to play, and join it.
*/
class Lobby : public QDialog {
Q_OBJECT
public:
explicit Lobby(QWidget* parent, QStandardItemModel* list,
std::shared_ptr<Core::AnnounceMultiplayerSession> session,
Network::RoomNetwork& room_network_);
~Lobby() override;
/**
* Updates the lobby with a new game list model.
* This model should be the original model of the game list.
*/
void UpdateGameList(QStandardItemModel* list);
void RetranslateUi();
public slots:
/**
* Begin the process to pull the latest room list from web services. After the listing is
* returned from web services, `LobbyRefreshed` will be signalled
*/
void RefreshLobby();
private slots:
/**
* Pulls the list of rooms from network and fills out the lobby model with the results
*/
void OnRefreshLobby();
/**
* Handler for single clicking on a room in the list. Expands the treeitem to show player
* information for the people in the room
*
* index - The row of the proxy model that the user wants to join.
*/
void OnExpandRoom(const QModelIndex&);
/**
* Handler for double clicking on a room in the list. Gathers the host ip and port and attempts
* to connect. Will also prompt for a password in case one is required.
*
* index - The row of the proxy model that the user wants to join.
*/
void OnJoinRoom(const QModelIndex&);
signals:
void StateChanged(const Network::RoomMember::State&);
private:
/**
* Removes all entries in the Lobby before refreshing.
*/
void ResetModel();
/**
* Prompts for a password. Returns an empty QString if the user either did not provide a
* password or if the user closed the window.
*/
QString PasswordPrompt();
std::unique_ptr<Ui::Lobby> ui;
QStandardItemModel* model{};
QStandardItemModel* game_list{};
LobbyFilterProxyModel* proxy{};
QFutureWatcher<AnnounceMultiplayerRoom::RoomList> room_list_watcher;
std::weak_ptr<Core::AnnounceMultiplayerSession> announce_multiplayer_session;
QFutureWatcher<void>* watcher;
Validation validation;
Network::RoomNetwork& room_network;
};
/**
* Proxy Model for filtering the lobby
*/
class LobbyFilterProxyModel : public QSortFilterProxyModel {
Q_OBJECT;
public:
explicit LobbyFilterProxyModel(QWidget* parent, QStandardItemModel* list);
/**
* Updates the filter with a new game list model.
* This model should be the processed one created by the Lobby.
*/
void UpdateGameList(QStandardItemModel* list);
bool filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const override;
void sort(int column, Qt::SortOrder order) override;
public slots:
void SetFilterOwned(bool);
void SetFilterFull(bool);
void SetFilterSearch(const QString&);
private:
QStandardItemModel* game_list;
bool filter_owned = false;
bool filter_full = false;
QString filter_search;
};

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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>Lobby</class>
<widget class="QWidget" name="Lobby">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>903</width>
<height>487</height>
</rect>
</property>
<property name="windowTitle">
<string>Public Room Browser</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<layout class="QVBoxLayout" name="verticalLayout_2">
<property name="spacing">
<number>3</number>
</property>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<property name="spacing">
<number>6</number>
</property>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_5">
<item>
<widget class="QLabel" name="label">
<property name="text">
<string>Nickname</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="nickname">
<property name="placeholderText">
<string>Nickname</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QLabel" name="label_2">
<property name="text">
<string>Filters</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="search">
<property name="placeholderText">
<string>Search</string>
</property>
<property name="clearButtonEnabled">
<bool>true</bool>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="games_owned">
<property name="text">
<string>Games I Own</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="hide_full">
<property name="text">
<string>Hide Full Rooms</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="refresh_list">
<property name="text">
<string>Refresh Lobby</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
<item>
<widget class="QTreeView" name="room_list"/>
</item>
<item>
<widget class="QWidget" name="widget" native="true"/>
</item>
</layout>
</item>
</layout>
</widget>
<resources/>
<connections/>
</ui>

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <utility>
#include <QPixmap>
#include <QStandardItem>
#include <QStandardItemModel>
#include "common/common_types.h"
namespace Column {
enum List {
EXPAND,
ROOM_NAME,
GAME_NAME,
HOST,
MEMBER,
TOTAL,
};
}
class LobbyItem : public QStandardItem {
public:
LobbyItem() = default;
explicit LobbyItem(const QString& string) : QStandardItem(string) {}
virtual ~LobbyItem() override = default;
};
class LobbyItemName : public LobbyItem {
public:
static const int NameRole = Qt::UserRole + 1;
static const int PasswordRole = Qt::UserRole + 2;
LobbyItemName() = default;
explicit LobbyItemName(bool has_password, QString name) : LobbyItem() {
setData(name, NameRole);
setData(has_password, PasswordRole);
}
QVariant data(int role) const override {
if (role == Qt::DecorationRole) {
bool has_password = data(PasswordRole).toBool();
return has_password ? QIcon::fromTheme(QStringLiteral("lock")).pixmap(16) : QIcon();
}
if (role != Qt::DisplayRole) {
return LobbyItem::data(role);
}
return data(NameRole).toString();
}
bool operator<(const QStandardItem& other) const override {
return data(NameRole).toString().localeAwareCompare(other.data(NameRole).toString()) < 0;
}
};
class LobbyItemDescription : public LobbyItem {
public:
static const int DescriptionRole = Qt::UserRole + 1;
LobbyItemDescription() = default;
explicit LobbyItemDescription(QString description) {
setData(description, DescriptionRole);
}
QVariant data(int role) const override {
if (role != Qt::DisplayRole) {
return LobbyItem::data(role);
}
auto description = data(DescriptionRole).toString();
description.prepend(QStringLiteral("Description: "));
return description;
}
bool operator<(const QStandardItem& other) const override {
return data(DescriptionRole)
.toString()
.localeAwareCompare(other.data(DescriptionRole).toString()) < 0;
}
};
class LobbyItemGame : public LobbyItem {
public:
static const int TitleIDRole = Qt::UserRole + 1;
static const int GameNameRole = Qt::UserRole + 2;
static const int GameIconRole = Qt::UserRole + 3;
LobbyItemGame() = default;
explicit LobbyItemGame(u64 title_id, QString game_name, QPixmap smdh_icon) {
setData(static_cast<unsigned long long>(title_id), TitleIDRole);
setData(game_name, GameNameRole);
if (!smdh_icon.isNull()) {
setData(smdh_icon, GameIconRole);
}
}
QVariant data(int role) const override {
if (role == Qt::DecorationRole) {
auto val = data(GameIconRole);
if (val.isValid()) {
val = val.value<QPixmap>().scaled(16, 16, Qt::KeepAspectRatio);
}
return val;
} else if (role != Qt::DisplayRole) {
return LobbyItem::data(role);
}
return data(GameNameRole).toString();
}
bool operator<(const QStandardItem& other) const override {
return data(GameNameRole)
.toString()
.localeAwareCompare(other.data(GameNameRole).toString()) < 0;
}
};
class LobbyItemHost : public LobbyItem {
public:
static const int HostUsernameRole = Qt::UserRole + 1;
static const int HostIPRole = Qt::UserRole + 2;
static const int HostPortRole = Qt::UserRole + 3;
static const int HostVerifyUIDRole = Qt::UserRole + 4;
LobbyItemHost() = default;
explicit LobbyItemHost(QString username, QString ip, u16 port, QString verify_uid) {
setData(username, HostUsernameRole);
setData(ip, HostIPRole);
setData(port, HostPortRole);
setData(verify_uid, HostVerifyUIDRole);
}
QVariant data(int role) const override {
if (role != Qt::DisplayRole) {
return LobbyItem::data(role);
}
return data(HostUsernameRole).toString();
}
bool operator<(const QStandardItem& other) const override {
return data(HostUsernameRole)
.toString()
.localeAwareCompare(other.data(HostUsernameRole).toString()) < 0;
}
};
class LobbyMember {
public:
LobbyMember() = default;
LobbyMember(const LobbyMember& other) = default;
explicit LobbyMember(QString username_, QString nickname_, u64 title_id_, QString game_name_)
: username(std::move(username_)), nickname(std::move(nickname_)), title_id(title_id_),
game_name(std::move(game_name_)) {}
~LobbyMember() = default;
QString GetName() const {
if (username.isEmpty() || username == nickname) {
return nickname;
} else {
return QStringLiteral("%1 (%2)").arg(nickname, username);
}
}
u64 GetTitleId() const {
return title_id;
}
QString GetGameName() const {
return game_name;
}
private:
QString username;
QString nickname;
u64 title_id;
QString game_name;
};
Q_DECLARE_METATYPE(LobbyMember);
class LobbyItemMemberList : public LobbyItem {
public:
static const int MemberListRole = Qt::UserRole + 1;
static const int MaxPlayerRole = Qt::UserRole + 2;
LobbyItemMemberList() = default;
explicit LobbyItemMemberList(QList<QVariant> members, u32 max_players) {
setData(members, MemberListRole);
setData(max_players, MaxPlayerRole);
}
QVariant data(int role) const override {
if (role != Qt::DisplayRole) {
return LobbyItem::data(role);
}
auto members = data(MemberListRole).toList();
return QStringLiteral("%1 / %2").arg(QString::number(members.size()),
data(MaxPlayerRole).toString());
}
bool operator<(const QStandardItem& other) const override {
// sort by rooms that have the most players
int left_members = data(MemberListRole).toList().size();
int right_members = other.data(MemberListRole).toList().size();
return left_members < right_members;
}
};
/**
* Member information for when a lobby is expanded in the UI
*/
class LobbyItemExpandedMemberList : public LobbyItem {
public:
static const int MemberListRole = Qt::UserRole + 1;
LobbyItemExpandedMemberList() = default;
explicit LobbyItemExpandedMemberList(QList<QVariant> members) {
setData(members, MemberListRole);
}
QVariant data(int role) const override {
if (role != Qt::DisplayRole) {
return LobbyItem::data(role);
}
auto members = data(MemberListRole).toList();
QString out;
bool first = true;
for (const auto& member : members) {
if (!first)
out.append(QStringLiteral("\n"));
const auto& m = member.value<LobbyMember>();
if (m.GetGameName().isEmpty()) {
out += QString(QObject::tr("%1 is not playing a game")).arg(m.GetName());
} else {
out += QString(QObject::tr("%1 is playing %2")).arg(m.GetName(), m.GetGameName());
}
first = false;
}
return out;
}
};

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <QMessageBox>
#include <QString>
#include "yuzu/multiplayer/message.h"
namespace NetworkMessage {
const ConnectionError ErrorManager::USERNAME_NOT_VALID(
QT_TR_NOOP("Username is not valid. Must be 4 to 20 alphanumeric characters."));
const ConnectionError ErrorManager::ROOMNAME_NOT_VALID(
QT_TR_NOOP("Room name is not valid. Must be 4 to 20 alphanumeric characters."));
const ConnectionError ErrorManager::USERNAME_NOT_VALID_SERVER(
QT_TR_NOOP("Username is already in use or not valid. Please choose another."));
const ConnectionError ErrorManager::IP_ADDRESS_NOT_VALID(
QT_TR_NOOP("IP is not a valid IPv4 address."));
const ConnectionError ErrorManager::PORT_NOT_VALID(
QT_TR_NOOP("Port must be a number between 0 to 65535."));
const ConnectionError ErrorManager::GAME_NOT_SELECTED(QT_TR_NOOP(
"You must choose a Preferred Game to host a room. If you do not have any games in your game "
"list yet, add a game folder by clicking on the plus icon in the game list."));
const ConnectionError ErrorManager::NO_INTERNET(
QT_TR_NOOP("Unable to find an internet connection. Check your internet settings."));
const ConnectionError ErrorManager::UNABLE_TO_CONNECT(
QT_TR_NOOP("Unable to connect to the host. Verify that the connection settings are correct. If "
"you still cannot connect, contact the room host and verify that the host is "
"properly configured with the external port forwarded."));
const ConnectionError ErrorManager::ROOM_IS_FULL(
QT_TR_NOOP("Unable to connect to the room because it is already full."));
const ConnectionError ErrorManager::COULD_NOT_CREATE_ROOM(
QT_TR_NOOP("Creating a room failed. Please retry. Restarting yuzu might be necessary."));
const ConnectionError ErrorManager::HOST_BANNED(
QT_TR_NOOP("The host of the room has banned you. Speak with the host to unban you "
"or try a different room."));
const ConnectionError ErrorManager::WRONG_VERSION(
QT_TR_NOOP("Version mismatch! Please update to the latest version of yuzu. If the problem "
"persists, contact the room host and ask them to update the server."));
const ConnectionError ErrorManager::WRONG_PASSWORD(QT_TR_NOOP("Incorrect password."));
const ConnectionError ErrorManager::GENERIC_ERROR(QT_TR_NOOP(
"An unknown error occurred. If this error continues to occur, please open an issue"));
const ConnectionError ErrorManager::LOST_CONNECTION(
QT_TR_NOOP("Connection to room lost. Try to reconnect."));
const ConnectionError ErrorManager::HOST_KICKED(
QT_TR_NOOP("You have been kicked by the room host."));
const ConnectionError ErrorManager::MAC_COLLISION(
QT_TR_NOOP("MAC address is already in use. Please choose another."));
const ConnectionError ErrorManager::CONSOLE_ID_COLLISION(QT_TR_NOOP(
"Your Console ID conflicted with someone else's in the room.\n\nPlease go to Emulation "
"> Configure > System to regenerate your Console ID."));
const ConnectionError ErrorManager::PERMISSION_DENIED(
QT_TR_NOOP("You do not have enough permission to perform this action."));
const ConnectionError ErrorManager::NO_SUCH_USER(QT_TR_NOOP(
"The user you are trying to kick/ban could not be found.\nThey may have left the room."));
static bool WarnMessage(const std::string& title, const std::string& text) {
return QMessageBox::Ok == QMessageBox::warning(nullptr, QObject::tr(title.c_str()),
QObject::tr(text.c_str()),
QMessageBox::Ok | QMessageBox::Cancel);
}
void ErrorManager::ShowError(const ConnectionError& e) {
QMessageBox::critical(nullptr, tr("Error"), tr(e.GetString().c_str()));
}
bool WarnCloseRoom() {
return WarnMessage(
QT_TR_NOOP("Leave Room"),
QT_TR_NOOP("You are about to close the room. Any network connections will be closed."));
}
bool WarnDisconnect() {
return WarnMessage(
QT_TR_NOOP("Disconnect"),
QT_TR_NOOP("You are about to leave the room. Any network connections will be closed."));
}
} // namespace NetworkMessage

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// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <utility>
namespace NetworkMessage {
class ConnectionError {
public:
explicit ConnectionError(std::string str) : err(std::move(str)) {}
const std::string& GetString() const {
return err;
}
private:
std::string err;
};
class ErrorManager : QObject {
Q_OBJECT
public:
/// When the nickname is considered invalid by the client
static const ConnectionError USERNAME_NOT_VALID;
static const ConnectionError ROOMNAME_NOT_VALID;
/// When the nickname is considered invalid by the room server
static const ConnectionError USERNAME_NOT_VALID_SERVER;
static const ConnectionError IP_ADDRESS_NOT_VALID;
static const ConnectionError PORT_NOT_VALID;
static const ConnectionError GAME_NOT_SELECTED;
static const ConnectionError NO_INTERNET;
static const ConnectionError UNABLE_TO_CONNECT;
static const ConnectionError ROOM_IS_FULL;
static const ConnectionError COULD_NOT_CREATE_ROOM;
static const ConnectionError HOST_BANNED;
static const ConnectionError WRONG_VERSION;
static const ConnectionError WRONG_PASSWORD;
static const ConnectionError GENERIC_ERROR;
static const ConnectionError LOST_CONNECTION;
static const ConnectionError HOST_KICKED;
static const ConnectionError MAC_COLLISION;
static const ConnectionError CONSOLE_ID_COLLISION;
static const ConnectionError PERMISSION_DENIED;
static const ConnectionError NO_SUCH_USER;
/**
* Shows a standard QMessageBox with a error message
*/
static void ShowError(const ConnectionError& e);
};
/**
* Show a standard QMessageBox with a warning message about leaving the room
* return true if the user wants to close the network connection
*/
bool WarnCloseRoom();
/**
* Show a standard QMessageBox with a warning message about disconnecting from the room
* return true if the user wants to disconnect
*/
bool WarnDisconnect();
} // namespace NetworkMessage

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// SPDX-FileCopyrightText: Copyright 2018 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <QStandardItem>
#include <QStandardItemModel>
#include "network/network.h"
#include "network/room_member.h"
#include "ui_moderation_dialog.h"
#include "yuzu/multiplayer/moderation_dialog.h"
namespace Column {
enum {
SUBJECT,
TYPE,
COUNT,
};
}
ModerationDialog::ModerationDialog(Network::RoomNetwork& room_network_, QWidget* parent)
: QDialog(parent), ui(std::make_unique<Ui::ModerationDialog>()), room_network{room_network_} {
ui->setupUi(this);
qRegisterMetaType<Network::Room::BanList>();
if (auto member = room_network.GetRoomMember().lock()) {
callback_handle_status_message = member->BindOnStatusMessageReceived(
[this](const Network::StatusMessageEntry& status_message) {
emit StatusMessageReceived(status_message);
});
connect(this, &ModerationDialog::StatusMessageReceived, this,
&ModerationDialog::OnStatusMessageReceived);
callback_handle_ban_list = member->BindOnBanListReceived(
[this](const Network::Room::BanList& ban_list) { emit BanListReceived(ban_list); });
connect(this, &ModerationDialog::BanListReceived, this, &ModerationDialog::PopulateBanList);
}
// Initialize the UI
model = new QStandardItemModel(ui->ban_list_view);
model->insertColumns(0, Column::COUNT);
model->setHeaderData(Column::SUBJECT, Qt::Horizontal, tr("Subject"));
model->setHeaderData(Column::TYPE, Qt::Horizontal, tr("Type"));
ui->ban_list_view->setModel(model);
// Load the ban list in background
LoadBanList();
connect(ui->refresh, &QPushButton::clicked, this, [this] { LoadBanList(); });
connect(ui->unban, &QPushButton::clicked, this, [this] {
auto index = ui->ban_list_view->currentIndex();
SendUnbanRequest(model->item(index.row(), 0)->text());
});
connect(ui->ban_list_view, &QTreeView::clicked, [this] { ui->unban->setEnabled(true); });
}
ModerationDialog::~ModerationDialog() {
if (callback_handle_status_message) {
if (auto room = room_network.GetRoomMember().lock()) {
room->Unbind(callback_handle_status_message);
}
}
if (callback_handle_ban_list) {
if (auto room = room_network.GetRoomMember().lock()) {
room->Unbind(callback_handle_ban_list);
}
}
}
void ModerationDialog::LoadBanList() {
if (auto room = room_network.GetRoomMember().lock()) {
ui->refresh->setEnabled(false);
ui->refresh->setText(tr("Refreshing"));
ui->unban->setEnabled(false);
room->RequestBanList();
}
}
void ModerationDialog::PopulateBanList(const Network::Room::BanList& ban_list) {
model->removeRows(0, model->rowCount());
for (const auto& username : ban_list.first) {
QStandardItem* subject_item = new QStandardItem(QString::fromStdString(username));
QStandardItem* type_item = new QStandardItem(tr("Forum Username"));
model->invisibleRootItem()->appendRow({subject_item, type_item});
}
for (const auto& ip : ban_list.second) {
QStandardItem* subject_item = new QStandardItem(QString::fromStdString(ip));
QStandardItem* type_item = new QStandardItem(tr("IP Address"));
model->invisibleRootItem()->appendRow({subject_item, type_item});
}
for (int i = 0; i < Column::COUNT - 1; ++i) {
ui->ban_list_view->resizeColumnToContents(i);
}
ui->refresh->setEnabled(true);
ui->refresh->setText(tr("Refresh"));
ui->unban->setEnabled(false);
}
void ModerationDialog::SendUnbanRequest(const QString& subject) {
if (auto room = room_network.GetRoomMember().lock()) {
room->SendModerationRequest(Network::IdModUnban, subject.toStdString());
}
}
void ModerationDialog::OnStatusMessageReceived(const Network::StatusMessageEntry& status_message) {
if (status_message.type != Network::IdMemberBanned &&
status_message.type != Network::IdAddressUnbanned)
return;
// Update the ban list for ban/unban
LoadBanList();
}

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// SPDX-FileCopyrightText: Copyright 2018 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include <optional>
#include <QDialog>
#include "network/room.h"
#include "network/room_member.h"
namespace Ui {
class ModerationDialog;
}
class QStandardItemModel;
class ModerationDialog : public QDialog {
Q_OBJECT
public:
explicit ModerationDialog(Network::RoomNetwork& room_network_, QWidget* parent = nullptr);
~ModerationDialog();
signals:
void StatusMessageReceived(const Network::StatusMessageEntry&);
void BanListReceived(const Network::Room::BanList&);
private:
void LoadBanList();
void PopulateBanList(const Network::Room::BanList& ban_list);
void SendUnbanRequest(const QString& subject);
void OnStatusMessageReceived(const Network::StatusMessageEntry& status_message);
std::unique_ptr<Ui::ModerationDialog> ui;
QStandardItemModel* model;
Network::RoomMember::CallbackHandle<Network::StatusMessageEntry> callback_handle_status_message;
Network::RoomMember::CallbackHandle<Network::Room::BanList> callback_handle_ban_list;
Network::RoomNetwork& room_network;
};
Q_DECLARE_METATYPE(Network::Room::BanList);

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@ -0,0 +1,84 @@
<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>ModerationDialog</class>
<widget class="QDialog" name="ModerationDialog">
<property name="windowTitle">
<string>Moderation</string>
</property>
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>500</width>
<height>300</height>
</rect>
</property>
<layout class="QVBoxLayout">
<item>
<widget class="QGroupBox" name="ban_list_group_box">
<property name="title">
<string>Ban List</string>
</property>
<layout class="QVBoxLayout">
<item>
<layout class="QHBoxLayout">
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="QPushButton" name="refresh">
<property name="text">
<string>Refreshing</string>
</property>
<property name="enabled">
<bool>false</bool>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="unban">
<property name="text">
<string>Unban</string>
</property>
<property name="enabled">
<bool>false</bool>
</property>
</widget>
</item>
</layout>
</item>
<item>
<widget class="QTreeView" name="ban_list_view"/>
</item>
</layout>
</widget>
</item>
<item>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="standardButtons">
<set>QDialogButtonBox::Ok</set>
</property>
</widget>
</item>
</layout>
</widget>
<connections>
<connection>
<sender>buttonBox</sender>
<signal>accepted()</signal>
<receiver>ModerationDialog</receiver>
<slot>accept()</slot>
</connection>
</connections>
<resources/>
</ui>

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@ -0,0 +1,308 @@
// SPDX-FileCopyrightText: Copyright 2018 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <QAction>
#include <QApplication>
#include <QIcon>
#include <QMessageBox>
#include <QStandardItemModel>
#include "common/announce_multiplayer_room.h"
#include "common/logging/log.h"
#include "yuzu/game_list.h"
#include "yuzu/multiplayer/client_room.h"
#include "yuzu/multiplayer/direct_connect.h"
#include "yuzu/multiplayer/host_room.h"
#include "yuzu/multiplayer/lobby.h"
#include "yuzu/multiplayer/message.h"
#include "yuzu/multiplayer/state.h"
#include "yuzu/uisettings.h"
#include "yuzu/util/clickable_label.h"
MultiplayerState::MultiplayerState(QWidget* parent, QStandardItemModel* game_list_model_,
QAction* leave_room_, QAction* show_room_,
Network::RoomNetwork& room_network_)
: QWidget(parent), game_list_model(game_list_model_), leave_room(leave_room_),
show_room(show_room_), room_network{room_network_} {
if (auto member = room_network.GetRoomMember().lock()) {
// register the network structs to use in slots and signals
state_callback_handle = member->BindOnStateChanged(
[this](const Network::RoomMember::State& state) { emit NetworkStateChanged(state); });
connect(this, &MultiplayerState::NetworkStateChanged, this,
&MultiplayerState::OnNetworkStateChanged);
error_callback_handle = member->BindOnError(
[this](const Network::RoomMember::Error& error) { emit NetworkError(error); });
connect(this, &MultiplayerState::NetworkError, this, &MultiplayerState::OnNetworkError);
}
qRegisterMetaType<Network::RoomMember::State>();
qRegisterMetaType<Network::RoomMember::Error>();
qRegisterMetaType<WebService::WebResult>();
announce_multiplayer_session = std::make_shared<Core::AnnounceMultiplayerSession>(room_network);
announce_multiplayer_session->BindErrorCallback(
[this](const WebService::WebResult& result) { emit AnnounceFailed(result); });
connect(this, &MultiplayerState::AnnounceFailed, this, &MultiplayerState::OnAnnounceFailed);
status_text = new ClickableLabel(this);
status_icon = new ClickableLabel(this);
status_text->setToolTip(tr("Current connection status"));
status_text->setText(tr("Not Connected. Click here to find a room!"));
status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("disconnected")).pixmap(16));
connect(status_text, &ClickableLabel::clicked, this, &MultiplayerState::OnOpenNetworkRoom);
connect(status_icon, &ClickableLabel::clicked, this, &MultiplayerState::OnOpenNetworkRoom);
connect(static_cast<QApplication*>(QApplication::instance()), &QApplication::focusChanged, this,
[this](QWidget* /*old*/, QWidget* now) {
if (client_room && client_room->isAncestorOf(now)) {
HideNotification();
}
});
}
MultiplayerState::~MultiplayerState() {
if (state_callback_handle) {
if (auto member = room_network.GetRoomMember().lock()) {
member->Unbind(state_callback_handle);
}
}
if (error_callback_handle) {
if (auto member = room_network.GetRoomMember().lock()) {
member->Unbind(error_callback_handle);
}
}
}
void MultiplayerState::Close() {
if (host_room) {
host_room->close();
}
if (direct_connect) {
direct_connect->close();
}
if (client_room) {
client_room->close();
}
if (lobby) {
lobby->close();
}
}
void MultiplayerState::retranslateUi() {
status_text->setToolTip(tr("Current connection status"));
if (current_state == Network::RoomMember::State::Uninitialized) {
status_text->setText(tr("Not Connected. Click here to find a room!"));
} else if (current_state == Network::RoomMember::State::Joined ||
current_state == Network::RoomMember::State::Moderator) {
status_text->setText(tr("Connected"));
} else {
status_text->setText(tr("Not Connected"));
}
if (lobby) {
lobby->RetranslateUi();
}
if (host_room) {
host_room->RetranslateUi();
}
if (client_room) {
client_room->RetranslateUi();
}
if (direct_connect) {
direct_connect->RetranslateUi();
}
}
void MultiplayerState::OnNetworkStateChanged(const Network::RoomMember::State& state) {
LOG_DEBUG(Frontend, "Network State: {}", Network::GetStateStr(state));
if (state == Network::RoomMember::State::Joined ||
state == Network::RoomMember::State::Moderator) {
OnOpenNetworkRoom();
status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("connected")).pixmap(16));
status_text->setText(tr("Connected"));
leave_room->setEnabled(true);
show_room->setEnabled(true);
} else {
status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("disconnected")).pixmap(16));
status_text->setText(tr("Not Connected"));
leave_room->setEnabled(false);
show_room->setEnabled(false);
}
current_state = state;
}
void MultiplayerState::OnNetworkError(const Network::RoomMember::Error& error) {
LOG_DEBUG(Frontend, "Network Error: {}", Network::GetErrorStr(error));
switch (error) {
case Network::RoomMember::Error::LostConnection:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::LOST_CONNECTION);
break;
case Network::RoomMember::Error::HostKicked:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::HOST_KICKED);
break;
case Network::RoomMember::Error::CouldNotConnect:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::UNABLE_TO_CONNECT);
break;
case Network::RoomMember::Error::NameCollision:
NetworkMessage::ErrorManager::ShowError(
NetworkMessage::ErrorManager::USERNAME_NOT_VALID_SERVER);
break;
case Network::RoomMember::Error::MacCollision:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::MAC_COLLISION);
break;
case Network::RoomMember::Error::ConsoleIdCollision:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::CONSOLE_ID_COLLISION);
break;
case Network::RoomMember::Error::RoomIsFull:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::ROOM_IS_FULL);
break;
case Network::RoomMember::Error::WrongPassword:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::WRONG_PASSWORD);
break;
case Network::RoomMember::Error::WrongVersion:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::WRONG_VERSION);
break;
case Network::RoomMember::Error::HostBanned:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::HOST_BANNED);
break;
case Network::RoomMember::Error::UnknownError:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::UNABLE_TO_CONNECT);
break;
case Network::RoomMember::Error::PermissionDenied:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::PERMISSION_DENIED);
break;
case Network::RoomMember::Error::NoSuchUser:
NetworkMessage::ErrorManager::ShowError(NetworkMessage::ErrorManager::NO_SUCH_USER);
break;
}
}
void MultiplayerState::OnAnnounceFailed(const WebService::WebResult& result) {
announce_multiplayer_session->Stop();
QMessageBox::warning(this, tr("Error"),
tr("Failed to update the room information. Please check your Internet "
"connection and try hosting the room again.\nDebug Message: ") +
QString::fromStdString(result.result_string),
QMessageBox::Ok);
}
void MultiplayerState::UpdateThemedIcons() {
if (show_notification) {
status_icon->setPixmap(
QIcon::fromTheme(QStringLiteral("connected_notification")).pixmap(16));
} else if (current_state == Network::RoomMember::State::Joined ||
current_state == Network::RoomMember::State::Moderator) {
status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("connected")).pixmap(16));
} else {
status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("disconnected")).pixmap(16));
}
if (client_room)
client_room->UpdateIconDisplay();
}
static void BringWidgetToFront(QWidget* widget) {
widget->show();
widget->activateWindow();
widget->raise();
}
void MultiplayerState::OnViewLobby() {
if (lobby == nullptr) {
lobby = new Lobby(this, game_list_model, announce_multiplayer_session, room_network);
}
BringWidgetToFront(lobby);
}
void MultiplayerState::OnCreateRoom() {
if (host_room == nullptr) {
host_room =
new HostRoomWindow(this, game_list_model, announce_multiplayer_session, room_network);
}
BringWidgetToFront(host_room);
}
bool MultiplayerState::OnCloseRoom() {
if (!NetworkMessage::WarnCloseRoom())
return false;
if (auto room = room_network.GetRoom().lock()) {
// if you are in a room, leave it
if (auto member = room_network.GetRoomMember().lock()) {
member->Leave();
LOG_DEBUG(Frontend, "Left the room (as a client)");
}
// if you are hosting a room, also stop hosting
if (room->GetState() != Network::Room::State::Open) {
return true;
}
// Save ban list
UISettings::values.multiplayer_ban_list = std::move(room->GetBanList());
room->Destroy();
announce_multiplayer_session->Stop();
LOG_DEBUG(Frontend, "Closed the room (as a server)");
}
return true;
}
void MultiplayerState::ShowNotification() {
if (client_room && client_room->isAncestorOf(QApplication::focusWidget()))
return; // Do not show notification if the chat window currently has focus
show_notification = true;
QApplication::alert(nullptr);
status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("connected_notification")).pixmap(16));
status_text->setText(tr("New Messages Received"));
}
void MultiplayerState::HideNotification() {
show_notification = false;
status_icon->setPixmap(QIcon::fromTheme(QStringLiteral("connected")).pixmap(16));
status_text->setText(tr("Connected"));
}
void MultiplayerState::OnOpenNetworkRoom() {
if (auto member = room_network.GetRoomMember().lock()) {
if (member->IsConnected()) {
if (client_room == nullptr) {
client_room = new ClientRoomWindow(this, room_network);
connect(client_room, &ClientRoomWindow::ShowNotification, this,
&MultiplayerState::ShowNotification);
}
BringWidgetToFront(client_room);
return;
}
}
// If the user is not a member of a room, show the lobby instead.
// This is currently only used on the clickable label in the status bar
OnViewLobby();
}
void MultiplayerState::OnDirectConnectToRoom() {
if (direct_connect == nullptr) {
direct_connect = new DirectConnectWindow(room_network, this);
}
BringWidgetToFront(direct_connect);
}
bool MultiplayerState::IsHostingPublicRoom() const {
return announce_multiplayer_session->IsRunning();
}
void MultiplayerState::UpdateCredentials() {
announce_multiplayer_session->UpdateCredentials();
}
void MultiplayerState::UpdateGameList(QStandardItemModel* game_list) {
game_list_model = game_list;
if (lobby) {
lobby->UpdateGameList(game_list);
}
if (host_room) {
host_room->UpdateGameList(game_list);
}
}

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@ -0,0 +1,92 @@
// SPDX-FileCopyrightText: Copyright 2018 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <QWidget>
#include "core/announce_multiplayer_session.h"
#include "network/network.h"
class QStandardItemModel;
class Lobby;
class HostRoomWindow;
class ClientRoomWindow;
class DirectConnectWindow;
class ClickableLabel;
class MultiplayerState : public QWidget {
Q_OBJECT;
public:
explicit MultiplayerState(QWidget* parent, QStandardItemModel* game_list, QAction* leave_room,
QAction* show_room, Network::RoomNetwork& room_network_);
~MultiplayerState();
/**
* Close all open multiplayer related dialogs
*/
void Close();
ClickableLabel* GetStatusText() const {
return status_text;
}
ClickableLabel* GetStatusIcon() const {
return status_icon;
}
void retranslateUi();
/**
* Whether a public room is being hosted or not.
* When this is true, Web Services configuration should be disabled.
*/
bool IsHostingPublicRoom() const;
void UpdateCredentials();
/**
* Updates the multiplayer dialogs with a new game list model.
* This model should be the original model of the game list.
*/
void UpdateGameList(QStandardItemModel* game_list);
public slots:
void OnNetworkStateChanged(const Network::RoomMember::State& state);
void OnNetworkError(const Network::RoomMember::Error& error);
void OnViewLobby();
void OnCreateRoom();
bool OnCloseRoom();
void OnOpenNetworkRoom();
void OnDirectConnectToRoom();
void OnAnnounceFailed(const WebService::WebResult&);
void UpdateThemedIcons();
void ShowNotification();
void HideNotification();
signals:
void NetworkStateChanged(const Network::RoomMember::State&);
void NetworkError(const Network::RoomMember::Error&);
void AnnounceFailed(const WebService::WebResult&);
private:
Lobby* lobby = nullptr;
HostRoomWindow* host_room = nullptr;
ClientRoomWindow* client_room = nullptr;
DirectConnectWindow* direct_connect = nullptr;
ClickableLabel* status_icon = nullptr;
ClickableLabel* status_text = nullptr;
QStandardItemModel* game_list_model = nullptr;
QAction* leave_room;
QAction* show_room;
std::shared_ptr<Core::AnnounceMultiplayerSession> announce_multiplayer_session;
Network::RoomMember::State current_state = Network::RoomMember::State::Uninitialized;
bool has_mod_perms = false;
Network::RoomMember::CallbackHandle<Network::RoomMember::State> state_callback_handle;
Network::RoomMember::CallbackHandle<Network::RoomMember::Error> error_callback_handle;
bool show_notification = false;
Network::RoomNetwork& room_network;
};
Q_DECLARE_METATYPE(WebService::WebResult);

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@ -0,0 +1,48 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <QRegExp>
#include <QString>
#include <QValidator>
class Validation {
public:
Validation()
: room_name(room_name_regex), nickname(nickname_regex), ip(ip_regex), port(0, 65535) {}
~Validation() = default;
const QValidator* GetRoomName() const {
return &room_name;
}
const QValidator* GetNickname() const {
return &nickname;
}
const QValidator* GetIP() const {
return &ip;
}
const QValidator* GetPort() const {
return &port;
}
private:
/// room name can be alphanumeric and " " "_" "." and "-" and must have a size of 4-20
QRegExp room_name_regex = QRegExp(QStringLiteral("^[a-zA-Z0-9._- ]{4,20}$"));
QRegExpValidator room_name;
/// nickname can be alphanumeric and " " "_" "." and "-" and must have a size of 4-20
QRegExp nickname_regex = QRegExp(QStringLiteral("^[a-zA-Z0-9._- ]{4,20}$"));
QRegExpValidator nickname;
/// ipv4 address only
// TODO remove this when we support hostnames in direct connect
QRegExp ip_regex = QRegExp(QStringLiteral(
"(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|"
"2[0-4][0-9]|25[0-5])"));
QRegExpValidator ip;
/// port must be between 0 and 65535
QIntValidator port;
};

View File

@ -102,6 +102,19 @@ struct Values {
Settings::Setting<uint32_t> callout_flags{0, "calloutFlags"};
// multiplayer settings
Settings::Setting<QString> multiplayer_nickname{QStringLiteral("yuzu"), "nickname"};
Settings::Setting<QString> multiplayer_ip{{}, "ip"};
Settings::SwitchableSetting<uint, true> multiplayer_port{24872, 0, 65535, "port"};
Settings::Setting<QString> multiplayer_room_nickname{{}, "room_nickname"};
Settings::Setting<QString> multiplayer_room_name{{}, "room_name"};
Settings::SwitchableSetting<uint, true> multiplayer_max_player{8, 0, 8, "max_player"};
Settings::SwitchableSetting<uint, true> multiplayer_room_port{24872, 0, 65535, "room_port"};
Settings::SwitchableSetting<uint, true> multiplayer_host_type{0, 0, 1, "host_type"};
Settings::Setting<qulonglong> multiplayer_game_id{{}, "game_id"};
Settings::Setting<QString> multiplayer_room_description{{}, "room_description"};
std::pair<std::vector<std::string>, std::vector<std::string>> multiplayer_ban_list;
// logging
Settings::Setting<bool> show_console{false, "showConsole"};

View File

@ -0,0 +1,11 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "yuzu/util/clickable_label.h"
ClickableLabel::ClickableLabel(QWidget* parent, [[maybe_unused]] Qt::WindowFlags f)
: QLabel(parent) {}
void ClickableLabel::mouseReleaseEvent([[maybe_unused]] QMouseEvent* event) {
emit clicked();
}

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@ -0,0 +1,21 @@
// SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <QLabel>
#include <QWidget>
class ClickableLabel : public QLabel {
Q_OBJECT
public:
explicit ClickableLabel(QWidget* parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags());
~ClickableLabel() = default;
signals:
void clicked();
protected:
void mouseReleaseEvent(QMouseEvent* event);
};

View File

@ -5,6 +5,7 @@
#include <chrono>
#include <iostream>
#include <memory>
#include <regex>
#include <string>
#include <thread>
@ -29,6 +30,7 @@
#include "core/loader/loader.h"
#include "core/telemetry_session.h"
#include "input_common/main.h"
#include "network/network.h"
#include "video_core/renderer_base.h"
#include "yuzu_cmd/config.h"
#include "yuzu_cmd/emu_window/emu_window_sdl2.h"
@ -60,6 +62,8 @@ __declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
static void PrintHelp(const char* argv0) {
std::cout << "Usage: " << argv0
<< " [options] <filename>\n"
"-m, --multiplayer=nick:password@address:port"
" Nickname, password, address and port for multiplayer\n"
"-f, --fullscreen Start in fullscreen mode\n"
"-h, --help Display this help and exit\n"
"-v, --version Output version information and exit\n"
@ -71,6 +75,107 @@ static void PrintVersion() {
std::cout << "yuzu " << Common::g_scm_branch << " " << Common::g_scm_desc << std::endl;
}
static void OnStateChanged(const Network::RoomMember::State& state) {
switch (state) {
case Network::RoomMember::State::Idle:
LOG_DEBUG(Network, "Network is idle");
break;
case Network::RoomMember::State::Joining:
LOG_DEBUG(Network, "Connection sequence to room started");
break;
case Network::RoomMember::State::Joined:
LOG_DEBUG(Network, "Successfully joined to the room");
break;
case Network::RoomMember::State::Moderator:
LOG_DEBUG(Network, "Successfully joined the room as a moderator");
break;
default:
break;
}
}
static void OnNetworkError(const Network::RoomMember::Error& error) {
switch (error) {
case Network::RoomMember::Error::LostConnection:
LOG_DEBUG(Network, "Lost connection to the room");
break;
case Network::RoomMember::Error::CouldNotConnect:
LOG_ERROR(Network, "Error: Could not connect");
exit(1);
break;
case Network::RoomMember::Error::NameCollision:
LOG_ERROR(
Network,
"You tried to use the same nickname as another user that is connected to the Room");
exit(1);
break;
case Network::RoomMember::Error::MacCollision:
LOG_ERROR(Network, "You tried to use the same MAC-Address as another user that is "
"connected to the Room");
exit(1);
break;
case Network::RoomMember::Error::ConsoleIdCollision:
LOG_ERROR(Network, "Your Console ID conflicted with someone else in the Room");
exit(1);
break;
case Network::RoomMember::Error::WrongPassword:
LOG_ERROR(Network, "Room replied with: Wrong password");
exit(1);
break;
case Network::RoomMember::Error::WrongVersion:
LOG_ERROR(Network,
"You are using a different version than the room you are trying to connect to");
exit(1);
break;
case Network::RoomMember::Error::RoomIsFull:
LOG_ERROR(Network, "The room is full");
exit(1);
break;
case Network::RoomMember::Error::HostKicked:
LOG_ERROR(Network, "You have been kicked by the host");
break;
case Network::RoomMember::Error::HostBanned:
LOG_ERROR(Network, "You have been banned by the host");
break;
case Network::RoomMember::Error::UnknownError:
LOG_ERROR(Network, "UnknownError");
break;
case Network::RoomMember::Error::PermissionDenied:
LOG_ERROR(Network, "PermissionDenied");
break;
case Network::RoomMember::Error::NoSuchUser:
LOG_ERROR(Network, "NoSuchUser");
break;
}
}
static void OnMessageReceived(const Network::ChatEntry& msg) {
std::cout << std::endl << msg.nickname << ": " << msg.message << std::endl << std::endl;
}
static void OnStatusMessageReceived(const Network::StatusMessageEntry& msg) {
std::string message;
switch (msg.type) {
case Network::IdMemberJoin:
message = fmt::format("{} has joined", msg.nickname);
break;
case Network::IdMemberLeave:
message = fmt::format("{} has left", msg.nickname);
break;
case Network::IdMemberKicked:
message = fmt::format("{} has been kicked", msg.nickname);
break;
case Network::IdMemberBanned:
message = fmt::format("{} has been banned", msg.nickname);
break;
case Network::IdAddressUnbanned:
message = fmt::format("{} has been unbanned", msg.nickname);
break;
}
if (!message.empty())
std::cout << std::endl << "* " << message << std::endl << std::endl;
}
/// Application entry point
int main(int argc, char** argv) {
Common::Log::Initialize();
@ -92,10 +197,16 @@ int main(int argc, char** argv) {
std::optional<std::string> config_path;
std::string program_args;
bool use_multiplayer = false;
bool fullscreen = false;
std::string nickname{};
std::string password{};
std::string address{};
u16 port = Network::DefaultRoomPort;
static struct option long_options[] = {
// clang-format off
{"multiplayer", required_argument, 0, 'm'},
{"fullscreen", no_argument, 0, 'f'},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'v'},
@ -109,6 +220,38 @@ int main(int argc, char** argv) {
int arg = getopt_long(argc, argv, "g:fhvp::c:", long_options, &option_index);
if (arg != -1) {
switch (static_cast<char>(arg)) {
case 'm': {
use_multiplayer = true;
const std::string str_arg(optarg);
// regex to check if the format is nickname:password@ip:port
// with optional :password
const std::regex re("^([^:]+)(?::(.+))?@([^:]+)(?::([0-9]+))?$");
if (!std::regex_match(str_arg, re)) {
std::cout << "Wrong format for option --multiplayer\n";
PrintHelp(argv[0]);
return 0;
}
std::smatch match;
std::regex_search(str_arg, match, re);
ASSERT(match.size() == 5);
nickname = match[1];
password = match[2];
address = match[3];
if (!match[4].str().empty())
port = std::stoi(match[4]);
std::regex nickname_re("^[a-zA-Z0-9._\\- ]+$");
if (!std::regex_match(nickname, nickname_re)) {
std::cout
<< "Nickname is not valid. Must be 4 to 20 alphanumeric characters.\n";
return 0;
}
if (address.empty()) {
std::cout << "Address to room must not be empty.\n";
return 0;
}
break;
}
case 'f':
fullscreen = true;
LOG_INFO(Frontend, "Starting in fullscreen mode...");
@ -215,6 +358,21 @@ int main(int argc, char** argv) {
system.TelemetrySession().AddField(Common::Telemetry::FieldType::App, "Frontend", "SDL");
if (use_multiplayer) {
if (auto member = system.GetRoomNetwork().GetRoomMember().lock()) {
member->BindOnChatMessageRecieved(OnMessageReceived);
member->BindOnStatusMessageReceived(OnStatusMessageReceived);
member->BindOnStateChanged(OnStateChanged);
member->BindOnError(OnNetworkError);
LOG_DEBUG(Network, "Start connection to {}:{} with nickname {}", address, port,
nickname);
member->Join(nickname, "", address.c_str(), port, 0, Network::NoPreferredMac, password);
} else {
LOG_ERROR(Network, "Could not access RoomMember");
return 0;
}
}
// Core is loaded, start the GPU (makes the GPU contexts current to this thread)
system.GPU().Start();
system.GetCpuManager().OnGpuReady();