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yuzu-android/src/yuzu/main.cpp

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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <cinttypes>
#include <clocale>
#include <memory>
#include <thread>
// VFS includes must be before glad as they will conflict with Windows file api, which uses defines.
#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs_real.h"
// These are wrappers to avoid the calls to CreateDirectory and CreateFile becuase of the Windows
// defines.
static FileSys::VirtualDir VfsFilesystemCreateDirectoryWrapper(
const FileSys::VirtualFilesystem& vfs, const std::string& path, FileSys::Mode mode) {
return vfs->CreateDirectory(path, mode);
}
static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::VirtualDir& dir,
const std::string& path) {
return dir->CreateFile(path);
}
#include <fmt/ostream.h>
#include <glad/glad.h>
#define QT_NO_OPENGL
#include <QDesktopWidget>
#include <QDialogButtonBox>
#include <QFileDialog>
#include <QMessageBox>
#include <QtConcurrent/QtConcurrent>
#include <QtGui>
#include <QtWidgets>
#include <fmt/format.h>
#include "common/common_paths.h"
#include "common/detached_tasks.h"
#include "common/file_util.h"
#include "common/logging/backend.h"
#include "common/logging/filter.h"
#include "common/logging/log.h"
#include "common/microprofile.h"
#include "common/scm_rev.h"
#include "common/scope_exit.h"
#include "common/string_util.h"
#include "common/telemetry.h"
#include "core/core.h"
#include "core/crypto/key_manager.h"
#include "core/file_sys/bis_factory.h"
#include "core/file_sys/card_image.h"
#include "core/file_sys/content_archive.h"
#include "core/file_sys/control_metadata.h"
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/registered_cache.h"
#include "core/file_sys/romfs.h"
#include "core/file_sys/savedata_factory.h"
#include "core/file_sys/submission_package.h"
#include "core/hle/kernel/process.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/filesystem/fsp_ldr.h"
#include "core/loader/loader.h"
#include "core/perf_stats.h"
#include "core/settings.h"
#include "core/telemetry_session.h"
#include "video_core/debug_utils/debug_utils.h"
#include "yuzu/about_dialog.h"
#include "yuzu/bootmanager.h"
#include "yuzu/compatdb.h"
#include "yuzu/compatibility_list.h"
#include "yuzu/configuration/config.h"
#include "yuzu/configuration/configure_dialog.h"
#include "yuzu/debugger/console.h"
#include "yuzu/debugger/graphics/graphics_breakpoints.h"
#include "yuzu/debugger/graphics/graphics_surface.h"
#include "yuzu/debugger/profiler.h"
#include "yuzu/debugger/wait_tree.h"
#include "yuzu/discord.h"
#include "yuzu/game_list.h"
#include "yuzu/game_list_p.h"
#include "yuzu/hotkeys.h"
#include "yuzu/main.h"
#include "yuzu/ui_settings.h"
#ifdef USE_DISCORD_PRESENCE
#include "yuzu/discord_impl.h"
#endif
#ifdef QT_STATICPLUGIN
Q_IMPORT_PLUGIN(QWindowsIntegrationPlugin);
#endif
#ifdef _WIN32
extern "C" {
// tells Nvidia and AMD drivers to use the dedicated GPU by default on laptops with switchable
// graphics
__declspec(dllexport) unsigned long NvOptimusEnablement = 0x00000001;
__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
}
#endif
constexpr u64 DLC_BASE_TITLE_ID_MASK = 0xFFFFFFFFFFFFE000;
/**
* "Callouts" are one-time instructional messages shown to the user. In the config settings, there
* is a bitfield "callout_flags" options, used to track if a message has already been shown to the
* user. This is 32-bits - if we have more than 32 callouts, we should retire and recyle old ones.
*/
enum class CalloutFlag : uint32_t {
Telemetry = 0x1,
DRDDeprecation = 0x2,
};
void GMainWindow::ShowTelemetryCallout() {
if (UISettings::values.callout_flags & static_cast<uint32_t>(CalloutFlag::Telemetry)) {
return;
}
UISettings::values.callout_flags |= static_cast<uint32_t>(CalloutFlag::Telemetry);
const QString telemetry_message =
tr("<a href='https://yuzu-emu.org/help/feature/telemetry/'>Anonymous "
"data is collected</a> to help improve yuzu. "
"<br/><br/>Would you like to share your usage data with us?");
if (QMessageBox::question(this, tr("Telemetry"), telemetry_message) != QMessageBox::Yes) {
Settings::values.enable_telemetry = false;
Settings::Apply();
}
}
const int GMainWindow::max_recent_files_item;
static void InitializeLogging() {
Log::Filter log_filter;
log_filter.ParseFilterString(Settings::values.log_filter);
Log::SetGlobalFilter(log_filter);
const std::string& log_dir = FileUtil::GetUserPath(FileUtil::UserPath::LogDir);
FileUtil::CreateFullPath(log_dir);
Log::AddBackend(std::make_unique<Log::FileBackend>(log_dir + LOG_FILE));
}
GMainWindow::GMainWindow()
: config(new Config()), emu_thread(nullptr),
vfs(std::make_shared<FileSys::RealVfsFilesystem>()) {
InitializeLogging();
debug_context = Tegra::DebugContext::Construct();
setAcceptDrops(true);
ui.setupUi(this);
statusBar()->hide();
default_theme_paths = QIcon::themeSearchPaths();
UpdateUITheme();
SetDiscordEnabled(UISettings::values.enable_discord_presence);
discord_rpc->Update();
InitializeWidgets();
InitializeDebugWidgets();
InitializeRecentFileMenuActions();
InitializeHotkeys();
SetDefaultUIGeometry();
RestoreUIState();
ConnectMenuEvents();
ConnectWidgetEvents();
LOG_INFO(Frontend, "yuzu Version: {} | {}-{}", Common::g_build_fullname, Common::g_scm_branch,
Common::g_scm_desc);
setWindowTitle(QString("yuzu %1| %2-%3")
.arg(Common::g_build_fullname, Common::g_scm_branch, Common::g_scm_desc));
show();
// Gen keys if necessary
OnReinitializeKeys(ReinitializeKeyBehavior::NoWarning);
// Necessary to load titles from nand in gamelist.
Service::FileSystem::CreateFactories(*vfs);
game_list->LoadCompatibilityList();
game_list->PopulateAsync(UISettings::values.gamedir, UISettings::values.gamedir_deepscan);
// Show one-time "callout" messages to the user
ShowTelemetryCallout();
QStringList args = QApplication::arguments();
if (args.length() >= 2) {
BootGame(args[1]);
}
}
GMainWindow::~GMainWindow() {
// will get automatically deleted otherwise
if (render_window->parent() == nullptr)
delete render_window;
}
void GMainWindow::InitializeWidgets() {
#ifdef YUZU_ENABLE_COMPATIBILITY_REPORTING
ui.action_Report_Compatibility->setVisible(true);
#endif
render_window = new GRenderWindow(this, emu_thread.get());
render_window->hide();
game_list = new GameList(vfs, this);
ui.horizontalLayout->addWidget(game_list);
// Create status bar
message_label = new QLabel();
// Configured separately for left alignment
message_label->setVisible(false);
message_label->setFrameStyle(QFrame::NoFrame);
message_label->setContentsMargins(4, 0, 4, 0);
message_label->setAlignment(Qt::AlignLeft);
statusBar()->addPermanentWidget(message_label, 1);
emu_speed_label = new QLabel();
emu_speed_label->setToolTip(
tr("Current emulation speed. Values higher or lower than 100% "
"indicate emulation is running faster or slower than a Switch."));
game_fps_label = new QLabel();
game_fps_label->setToolTip(tr("How many frames per second the game is currently displaying. "
"This will vary from game to game and scene to scene."));
emu_frametime_label = new QLabel();
emu_frametime_label->setToolTip(
tr("Time taken to emulate a Switch frame, not counting framelimiting or v-sync. For "
"full-speed emulation this should be at most 16.67 ms."));
for (auto& label : {emu_speed_label, game_fps_label, emu_frametime_label}) {
label->setVisible(false);
label->setFrameStyle(QFrame::NoFrame);
label->setContentsMargins(4, 0, 4, 0);
statusBar()->addPermanentWidget(label, 0);
}
statusBar()->setVisible(true);
setStyleSheet("QStatusBar::item{border: none;}");
}
void GMainWindow::InitializeDebugWidgets() {
QMenu* debug_menu = ui.menu_View_Debugging;
#if MICROPROFILE_ENABLED
microProfileDialog = new MicroProfileDialog(this);
microProfileDialog->hide();
debug_menu->addAction(microProfileDialog->toggleViewAction());
#endif
graphicsBreakpointsWidget = new GraphicsBreakPointsWidget(debug_context, this);
addDockWidget(Qt::RightDockWidgetArea, graphicsBreakpointsWidget);
graphicsBreakpointsWidget->hide();
debug_menu->addAction(graphicsBreakpointsWidget->toggleViewAction());
graphicsSurfaceWidget = new GraphicsSurfaceWidget(debug_context, this);
addDockWidget(Qt::RightDockWidgetArea, graphicsSurfaceWidget);
graphicsSurfaceWidget->hide();
debug_menu->addAction(graphicsSurfaceWidget->toggleViewAction());
waitTreeWidget = new WaitTreeWidget(this);
addDockWidget(Qt::LeftDockWidgetArea, waitTreeWidget);
waitTreeWidget->hide();
debug_menu->addAction(waitTreeWidget->toggleViewAction());
connect(this, &GMainWindow::EmulationStarting, waitTreeWidget,
&WaitTreeWidget::OnEmulationStarting);
connect(this, &GMainWindow::EmulationStopping, waitTreeWidget,
&WaitTreeWidget::OnEmulationStopping);
}
void GMainWindow::InitializeRecentFileMenuActions() {
for (int i = 0; i < max_recent_files_item; ++i) {
actions_recent_files[i] = new QAction(this);
actions_recent_files[i]->setVisible(false);
connect(actions_recent_files[i], &QAction::triggered, this, &GMainWindow::OnMenuRecentFile);
ui.menu_recent_files->addAction(actions_recent_files[i]);
}
ui.menu_recent_files->addSeparator();
QAction* action_clear_recent_files = new QAction(this);
action_clear_recent_files->setText(tr("Clear Recent Files"));
connect(action_clear_recent_files, &QAction::triggered, this, [this] {
UISettings::values.recent_files.clear();
UpdateRecentFiles();
});
ui.menu_recent_files->addAction(action_clear_recent_files);
UpdateRecentFiles();
}
void GMainWindow::InitializeHotkeys() {
hotkey_registry.RegisterHotkey("Main Window", "Load File", QKeySequence::Open);
hotkey_registry.RegisterHotkey("Main Window", "Start Emulation");
hotkey_registry.RegisterHotkey("Main Window", "Continue/Pause", QKeySequence(Qt::Key_F4));
hotkey_registry.RegisterHotkey("Main Window", "Restart", QKeySequence(Qt::Key_F5));
hotkey_registry.RegisterHotkey("Main Window", "Fullscreen", QKeySequence::FullScreen);
hotkey_registry.RegisterHotkey("Main Window", "Exit Fullscreen", QKeySequence(Qt::Key_Escape),
Qt::ApplicationShortcut);
hotkey_registry.RegisterHotkey("Main Window", "Toggle Speed Limit", QKeySequence("CTRL+Z"),
Qt::ApplicationShortcut);
hotkey_registry.RegisterHotkey("Main Window", "Increase Speed Limit", QKeySequence("+"),
Qt::ApplicationShortcut);
hotkey_registry.RegisterHotkey("Main Window", "Decrease Speed Limit", QKeySequence("-"),
Qt::ApplicationShortcut);
hotkey_registry.LoadHotkeys();
connect(hotkey_registry.GetHotkey("Main Window", "Load File", this), &QShortcut::activated,
this, &GMainWindow::OnMenuLoadFile);
connect(hotkey_registry.GetHotkey("Main Window", "Start Emulation", this),
&QShortcut::activated, this, &GMainWindow::OnStartGame);
connect(hotkey_registry.GetHotkey("Main Window", "Continue/Pause", this), &QShortcut::activated,
this, [&] {
if (emulation_running) {
if (emu_thread->IsRunning()) {
OnPauseGame();
} else {
OnStartGame();
}
}
});
connect(hotkey_registry.GetHotkey("Main Window", "Restart", this), &QShortcut::activated, this,
[this] {
if (!Core::System::GetInstance().IsPoweredOn())
return;
BootGame(QString(game_path));
});
connect(hotkey_registry.GetHotkey("Main Window", "Fullscreen", render_window),
&QShortcut::activated, ui.action_Fullscreen, &QAction::trigger);
connect(hotkey_registry.GetHotkey("Main Window", "Fullscreen", render_window),
&QShortcut::activatedAmbiguously, ui.action_Fullscreen, &QAction::trigger);
connect(hotkey_registry.GetHotkey("Main Window", "Exit Fullscreen", this),
&QShortcut::activated, this, [&] {
if (emulation_running) {
ui.action_Fullscreen->setChecked(false);
ToggleFullscreen();
}
});
connect(hotkey_registry.GetHotkey("Main Window", "Toggle Speed Limit", this),
&QShortcut::activated, this, [&] {
Settings::values.use_frame_limit = !Settings::values.use_frame_limit;
UpdateStatusBar();
});
constexpr u16 SPEED_LIMIT_STEP = 5;
connect(hotkey_registry.GetHotkey("Main Window", "Increase Speed Limit", this),
&QShortcut::activated, this, [&] {
if (Settings::values.frame_limit < 9999 - SPEED_LIMIT_STEP) {
Settings::values.frame_limit += SPEED_LIMIT_STEP;
UpdateStatusBar();
}
});
connect(hotkey_registry.GetHotkey("Main Window", "Decrease Speed Limit", this),
&QShortcut::activated, this, [&] {
if (Settings::values.frame_limit > SPEED_LIMIT_STEP) {
Settings::values.frame_limit -= SPEED_LIMIT_STEP;
UpdateStatusBar();
}
});
}
void GMainWindow::SetDefaultUIGeometry() {
// geometry: 55% of the window contents are in the upper screen half, 45% in the lower half
const QRect screenRect = QApplication::desktop()->screenGeometry(this);
const int w = screenRect.width() * 2 / 3;
const int h = screenRect.height() / 2;
const int x = (screenRect.x() + screenRect.width()) / 2 - w / 2;
const int y = (screenRect.y() + screenRect.height()) / 2 - h * 55 / 100;
setGeometry(x, y, w, h);
}
void GMainWindow::RestoreUIState() {
restoreGeometry(UISettings::values.geometry);
restoreState(UISettings::values.state);
render_window->restoreGeometry(UISettings::values.renderwindow_geometry);
#if MICROPROFILE_ENABLED
microProfileDialog->restoreGeometry(UISettings::values.microprofile_geometry);
microProfileDialog->setVisible(UISettings::values.microprofile_visible);
#endif
game_list->LoadInterfaceLayout();
ui.action_Single_Window_Mode->setChecked(UISettings::values.single_window_mode);
ToggleWindowMode();
ui.action_Fullscreen->setChecked(UISettings::values.fullscreen);
ui.action_Display_Dock_Widget_Headers->setChecked(UISettings::values.display_titlebar);
OnDisplayTitleBars(ui.action_Display_Dock_Widget_Headers->isChecked());
ui.action_Show_Filter_Bar->setChecked(UISettings::values.show_filter_bar);
game_list->setFilterVisible(ui.action_Show_Filter_Bar->isChecked());
ui.action_Show_Status_Bar->setChecked(UISettings::values.show_status_bar);
statusBar()->setVisible(ui.action_Show_Status_Bar->isChecked());
Debugger::ToggleConsole();
}
void GMainWindow::ConnectWidgetEvents() {
connect(game_list, &GameList::GameChosen, this, &GMainWindow::OnGameListLoadFile);
connect(game_list, &GameList::OpenFolderRequested, this, &GMainWindow::OnGameListOpenFolder);
connect(game_list, &GameList::DumpRomFSRequested, this, &GMainWindow::OnGameListDumpRomFS);
connect(game_list, &GameList::CopyTIDRequested, this, &GMainWindow::OnGameListCopyTID);
connect(game_list, &GameList::NavigateToGamedbEntryRequested, this,
&GMainWindow::OnGameListNavigateToGamedbEntry);
connect(this, &GMainWindow::EmulationStarting, render_window,
&GRenderWindow::OnEmulationStarting);
connect(this, &GMainWindow::EmulationStopping, render_window,
&GRenderWindow::OnEmulationStopping);
connect(&status_bar_update_timer, &QTimer::timeout, this, &GMainWindow::UpdateStatusBar);
}
void GMainWindow::ConnectMenuEvents() {
// File
connect(ui.action_Load_File, &QAction::triggered, this, &GMainWindow::OnMenuLoadFile);
connect(ui.action_Load_Folder, &QAction::triggered, this, &GMainWindow::OnMenuLoadFolder);
connect(ui.action_Install_File_NAND, &QAction::triggered, this,
&GMainWindow::OnMenuInstallToNAND);
connect(ui.action_Select_Game_List_Root, &QAction::triggered, this,
&GMainWindow::OnMenuSelectGameListRoot);
connect(ui.action_Select_NAND_Directory, &QAction::triggered, this,
[this] { OnMenuSelectEmulatedDirectory(EmulatedDirectoryTarget::NAND); });
connect(ui.action_Select_SDMC_Directory, &QAction::triggered, this,
[this] { OnMenuSelectEmulatedDirectory(EmulatedDirectoryTarget::SDMC); });
connect(ui.action_Exit, &QAction::triggered, this, &QMainWindow::close);
// Emulation
connect(ui.action_Start, &QAction::triggered, this, &GMainWindow::OnStartGame);
connect(ui.action_Pause, &QAction::triggered, this, &GMainWindow::OnPauseGame);
connect(ui.action_Stop, &QAction::triggered, this, &GMainWindow::OnStopGame);
connect(ui.action_Report_Compatibility, &QAction::triggered, this,
&GMainWindow::OnMenuReportCompatibility);
connect(ui.action_Restart, &QAction::triggered, this, [this] { BootGame(QString(game_path)); });
connect(ui.action_Configure, &QAction::triggered, this, &GMainWindow::OnConfigure);
// View
connect(ui.action_Single_Window_Mode, &QAction::triggered, this,
&GMainWindow::ToggleWindowMode);
connect(ui.action_Display_Dock_Widget_Headers, &QAction::triggered, this,
&GMainWindow::OnDisplayTitleBars);
ui.action_Show_Filter_Bar->setShortcut(tr("CTRL+F"));
connect(ui.action_Show_Filter_Bar, &QAction::triggered, this, &GMainWindow::OnToggleFilterBar);
connect(ui.action_Show_Status_Bar, &QAction::triggered, statusBar(), &QStatusBar::setVisible);
// Fullscreen
ui.action_Fullscreen->setShortcut(
hotkey_registry.GetHotkey("Main Window", "Fullscreen", this)->key());
connect(ui.action_Fullscreen, &QAction::triggered, this, &GMainWindow::ToggleFullscreen);
// Help
connect(ui.action_Rederive, &QAction::triggered, this,
std::bind(&GMainWindow::OnReinitializeKeys, this, ReinitializeKeyBehavior::Warning));
connect(ui.action_About, &QAction::triggered, this, &GMainWindow::OnAbout);
}
void GMainWindow::OnDisplayTitleBars(bool show) {
QList<QDockWidget*> widgets = findChildren<QDockWidget*>();
if (show) {
for (QDockWidget* widget : widgets) {
QWidget* old = widget->titleBarWidget();
widget->setTitleBarWidget(nullptr);
if (old != nullptr)
delete old;
}
} else {
for (QDockWidget* widget : widgets) {
QWidget* old = widget->titleBarWidget();
widget->setTitleBarWidget(new QWidget());
if (old != nullptr)
delete old;
}
}
}
QStringList GMainWindow::GetUnsupportedGLExtensions() {
QStringList unsupported_ext;
if (!GLAD_GL_ARB_program_interface_query)
unsupported_ext.append("ARB_program_interface_query");
if (!GLAD_GL_ARB_separate_shader_objects)
unsupported_ext.append("ARB_separate_shader_objects");
if (!GLAD_GL_ARB_vertex_attrib_binding)
unsupported_ext.append("ARB_vertex_attrib_binding");
if (!GLAD_GL_ARB_vertex_type_10f_11f_11f_rev)
unsupported_ext.append("ARB_vertex_type_10f_11f_11f_rev");
if (!GLAD_GL_ARB_texture_mirror_clamp_to_edge)
unsupported_ext.append("ARB_texture_mirror_clamp_to_edge");
if (!GLAD_GL_ARB_base_instance)
unsupported_ext.append("ARB_base_instance");
if (!GLAD_GL_ARB_texture_storage)
unsupported_ext.append("ARB_texture_storage");
if (!GLAD_GL_ARB_multi_bind)
unsupported_ext.append("ARB_multi_bind");
if (!GLAD_GL_ARB_copy_image)
unsupported_ext.append("ARB_copy_image");
// Extensions required to support some texture formats.
if (!GLAD_GL_EXT_texture_compression_s3tc)
unsupported_ext.append("EXT_texture_compression_s3tc");
if (!GLAD_GL_ARB_texture_compression_rgtc)
unsupported_ext.append("ARB_texture_compression_rgtc");
if (!GLAD_GL_ARB_texture_compression_bptc)
unsupported_ext.append("ARB_texture_compression_bptc");
if (!GLAD_GL_ARB_depth_buffer_float)
unsupported_ext.append("ARB_depth_buffer_float");
for (const QString& ext : unsupported_ext)
LOG_CRITICAL(Frontend, "Unsupported GL extension: {}", ext.toStdString());
return unsupported_ext;
}
bool GMainWindow::LoadROM(const QString& filename) {
// Shutdown previous session if the emu thread is still active...
if (emu_thread != nullptr)
ShutdownGame();
render_window->InitRenderTarget();
render_window->MakeCurrent();
if (!gladLoadGL()) {
QMessageBox::critical(this, tr("Error while initializing OpenGL 3.3 Core!"),
tr("Your GPU may not support OpenGL 3.3, or you do not "
"have the latest graphics driver."));
return false;
}
QStringList unsupported_gl_extensions = GetUnsupportedGLExtensions();
if (!unsupported_gl_extensions.empty()) {
QMessageBox::critical(this, tr("Error while initializing OpenGL Core!"),
tr("Your GPU may not support one or more required OpenGL"
"extensions. Please ensure you have the latest graphics "
"driver.<br><br>Unsupported extensions:<br>") +
unsupported_gl_extensions.join("<br>"));
return false;
}
Core::System& system{Core::System::GetInstance()};
system.SetFilesystem(vfs);
system.SetGPUDebugContext(debug_context);
const Core::System::ResultStatus result{system.Load(*render_window, filename.toStdString())};
const auto drd_callout =
(UISettings::values.callout_flags & static_cast<u32>(CalloutFlag::DRDDeprecation)) == 0;
if (result == Core::System::ResultStatus::Success &&
system.GetAppLoader().GetFileType() == Loader::FileType::DeconstructedRomDirectory &&
drd_callout) {
UISettings::values.callout_flags |= static_cast<u32>(CalloutFlag::DRDDeprecation);
QMessageBox::warning(
this, tr("Warning Outdated Game Format"),
tr("You are using the deconstructed ROM directory format for this game, which is an "
"outdated format that has been superseded by others such as NCA, NAX, XCI, or "
"NSP. Deconstructed ROM directories lack icons, metadata, and update "
"support.<br><br>For an explanation of the various Switch formats yuzu supports, <a "
"href='https://yuzu-emu.org/wiki/overview-of-switch-game-formats'>check out our "
"wiki</a>. This message will not be shown again."));
}
render_window->DoneCurrent();
if (result != Core::System::ResultStatus::Success) {
switch (result) {
case Core::System::ResultStatus::ErrorGetLoader:
LOG_CRITICAL(Frontend, "Failed to obtain loader for {}!", filename.toStdString());
QMessageBox::critical(this, tr("Error while loading ROM!"),
tr("The ROM format is not supported."));
break;
case Core::System::ResultStatus::ErrorSystemMode:
LOG_CRITICAL(Frontend, "Failed to load ROM!");
QMessageBox::critical(this, tr("Error while loading ROM!"),
tr("Could not determine the system mode."));
break;
case Core::System::ResultStatus::ErrorVideoCore:
QMessageBox::critical(
this, tr("An error occurred initializing the video core."),
tr("yuzu has encountered an error while running the video core, please see the "
"log for more details."
"For more information on accessing the log, please see the following page: "
"<a href='https://community.citra-emu.org/t/how-to-upload-the-log-file/296'>How "
"to "
"Upload the Log File</a>."
"Ensure that you have the latest graphics drivers for your GPU."));
break;
default:
if (static_cast<u32>(result) >
static_cast<u32>(Core::System::ResultStatus::ErrorLoader)) {
LOG_CRITICAL(Frontend, "Failed to load ROM!");
const u16 loader_id = static_cast<u16>(Core::System::ResultStatus::ErrorLoader);
const u16 error_id = static_cast<u16>(result) - loader_id;
QMessageBox::critical(
this, tr("Error while loading ROM!"),
QString::fromStdString(fmt::format(
"While attempting to load the ROM requested, an error occured. Please "
"refer to the yuzu wiki for more information or the yuzu discord for "
"additional help.\n\nError Code: {:04X}-{:04X}\nError Description: {}",
loader_id, error_id, static_cast<Loader::ResultStatus>(error_id))));
} else {
QMessageBox::critical(
this, tr("Error while loading ROM!"),
tr("An unknown error occurred. Please see the log for more details."));
}
break;
}
return false;
}
game_path = filename;
Core::Telemetry().AddField(Telemetry::FieldType::App, "Frontend", "Qt");
return true;
}
void GMainWindow::BootGame(const QString& filename) {
LOG_INFO(Frontend, "yuzu starting...");
StoreRecentFile(filename); // Put the filename on top of the list
if (!LoadROM(filename))
return;
// Create and start the emulation thread
emu_thread = std::make_unique<EmuThread>(render_window);
emit EmulationStarting(emu_thread.get());
render_window->moveContext();
emu_thread->start();
connect(render_window, &GRenderWindow::Closed, this, &GMainWindow::OnStopGame);
// BlockingQueuedConnection is important here, it makes sure we've finished refreshing our views
// before the CPU continues
connect(emu_thread.get(), &EmuThread::DebugModeEntered, waitTreeWidget,
&WaitTreeWidget::OnDebugModeEntered, Qt::BlockingQueuedConnection);
connect(emu_thread.get(), &EmuThread::DebugModeLeft, waitTreeWidget,
&WaitTreeWidget::OnDebugModeLeft, Qt::BlockingQueuedConnection);
// Update the GUI
if (ui.action_Single_Window_Mode->isChecked()) {
game_list->hide();
}
status_bar_update_timer.start(2000);
std::string title_name;
const auto res = Core::System::GetInstance().GetGameName(title_name);
if (res != Loader::ResultStatus::Success) {
const u64 title_id = Core::System::GetInstance().CurrentProcess()->GetTitleID();
const auto [nacp, icon_file] = FileSys::PatchManager(title_id).GetControlMetadata();
if (nacp != nullptr)
title_name = nacp->GetApplicationName();
if (title_name.empty())
title_name = FileUtil::GetFilename(filename.toStdString());
}
setWindowTitle(QString("yuzu %1| %4 | %2-%3")
.arg(Common::g_build_fullname, Common::g_scm_branch, Common::g_scm_desc,
QString::fromStdString(title_name)));
render_window->show();
render_window->setFocus();
emulation_running = true;
if (ui.action_Fullscreen->isChecked()) {
ShowFullscreen();
}
OnStartGame();
}
void GMainWindow::ShutdownGame() {
discord_rpc->Pause();
emu_thread->RequestStop();
emit EmulationStopping();
// Wait for emulation thread to complete and delete it
emu_thread->wait();
emu_thread = nullptr;
discord_rpc->Update();
// The emulation is stopped, so closing the window or not does not matter anymore
disconnect(render_window, &GRenderWindow::Closed, this, &GMainWindow::OnStopGame);
// Update the GUI
ui.action_Start->setEnabled(false);
ui.action_Start->setText(tr("Start"));
ui.action_Pause->setEnabled(false);
ui.action_Stop->setEnabled(false);
ui.action_Restart->setEnabled(false);
ui.action_Report_Compatibility->setEnabled(false);
render_window->hide();
game_list->show();
game_list->setFilterFocus();
setWindowTitle(QString("yuzu %1| %2-%3")
.arg(Common::g_build_fullname, Common::g_scm_branch, Common::g_scm_desc));
// Disable status bar updates
status_bar_update_timer.stop();
message_label->setVisible(false);
emu_speed_label->setVisible(false);
game_fps_label->setVisible(false);
emu_frametime_label->setVisible(false);
emulation_running = false;
game_path.clear();
}
void GMainWindow::StoreRecentFile(const QString& filename) {
UISettings::values.recent_files.prepend(filename);
UISettings::values.recent_files.removeDuplicates();
while (UISettings::values.recent_files.size() > max_recent_files_item) {
UISettings::values.recent_files.removeLast();
}
UpdateRecentFiles();
}
void GMainWindow::UpdateRecentFiles() {
const int num_recent_files =
std::min(UISettings::values.recent_files.size(), max_recent_files_item);
for (int i = 0; i < num_recent_files; i++) {
const QString text = QString("&%1. %2").arg(i + 1).arg(
QFileInfo(UISettings::values.recent_files[i]).fileName());
actions_recent_files[i]->setText(text);
actions_recent_files[i]->setData(UISettings::values.recent_files[i]);
actions_recent_files[i]->setToolTip(UISettings::values.recent_files[i]);
actions_recent_files[i]->setVisible(true);
}
for (int j = num_recent_files; j < max_recent_files_item; ++j) {
actions_recent_files[j]->setVisible(false);
}
// Enable the recent files menu if the list isn't empty
ui.menu_recent_files->setEnabled(num_recent_files != 0);
}
void GMainWindow::OnGameListLoadFile(QString game_path) {
BootGame(game_path);
}
void GMainWindow::OnGameListOpenFolder(u64 program_id, GameListOpenTarget target) {
std::string path;
std::string open_target;
switch (target) {
case GameListOpenTarget::SaveData: {
open_target = "Save Data";
const std::string nand_dir = FileUtil::GetUserPath(FileUtil::UserPath::NANDDir);
ASSERT(program_id != 0);
// TODO(tech4me): Update this to work with arbitrary user profile
// Refer to core/hle/service/acc/profile_manager.cpp ProfileManager constructor
constexpr u128 user_id = {1, 0};
path = nand_dir + FileSys::SaveDataFactory::GetFullPath(FileSys::SaveDataSpaceId::NandUser,
FileSys::SaveDataType::SaveData,
program_id, user_id, 0);
break;
}
case GameListOpenTarget::ModData: {
open_target = "Mod Data";
const auto load_dir = FileUtil::GetUserPath(FileUtil::UserPath::LoadDir);
path = fmt::format("{}{:016X}", load_dir, program_id);
break;
}
default:
UNIMPLEMENTED();
}
const QString qpath = QString::fromStdString(path);
const QDir dir(qpath);
if (!dir.exists()) {
QMessageBox::warning(this,
tr("Error Opening %1 Folder").arg(QString::fromStdString(open_target)),
tr("Folder does not exist!"));
return;
}
LOG_INFO(Frontend, "Opening {} path for program_id={:016x}", open_target, program_id);
QDesktopServices::openUrl(QUrl::fromLocalFile(qpath));
}
static std::size_t CalculateRomFSEntrySize(const FileSys::VirtualDir& dir, bool full) {
std::size_t out = 0;
for (const auto& subdir : dir->GetSubdirectories()) {
out += 1 + CalculateRomFSEntrySize(subdir, full);
}
return out + (full ? dir->GetFiles().size() : 0);
}
static bool RomFSRawCopy(QProgressDialog& dialog, const FileSys::VirtualDir& src,
const FileSys::VirtualDir& dest, std::size_t block_size, bool full) {
if (src == nullptr || dest == nullptr || !src->IsReadable() || !dest->IsWritable())
return false;
if (dialog.wasCanceled())
return false;
if (full) {
for (const auto& file : src->GetFiles()) {
const auto out = VfsDirectoryCreateFileWrapper(dest, file->GetName());
if (!FileSys::VfsRawCopy(file, out, block_size))
return false;
dialog.setValue(dialog.value() + 1);
if (dialog.wasCanceled())
return false;
}
}
for (const auto& dir : src->GetSubdirectories()) {
const auto out = dest->CreateSubdirectory(dir->GetName());
if (!RomFSRawCopy(dialog, dir, out, block_size, full))
return false;
dialog.setValue(dialog.value() + 1);
if (dialog.wasCanceled())
return false;
}
return true;
}
void GMainWindow::OnGameListDumpRomFS(u64 program_id, const std::string& game_path) {
const auto failed = [this] {
QMessageBox::warning(this, tr("RomFS Extraction Failed!"),
tr("There was an error copying the RomFS files or the user "
"cancelled the operation."));
};
const auto loader = Loader::GetLoader(vfs->OpenFile(game_path, FileSys::Mode::Read));
if (loader == nullptr) {
failed();
return;
}
FileSys::VirtualFile file;
if (loader->ReadRomFS(file) != Loader::ResultStatus::Success) {
failed();
return;
}
const auto installed = Service::FileSystem::GetUnionContents();
auto romfs_title_id = SelectRomFSDumpTarget(*installed, program_id);
if (!romfs_title_id) {
failed();
return;
}
const auto path = fmt::format(
"{}{:016X}/romfs", FileUtil::GetUserPath(FileUtil::UserPath::DumpDir), *romfs_title_id);
FileSys::VirtualFile romfs;
if (*romfs_title_id == program_id) {
romfs = file;
} else {
romfs = installed->GetEntry(*romfs_title_id, FileSys::ContentRecordType::Data)->GetRomFS();
}
const auto extracted = FileSys::ExtractRomFS(romfs, FileSys::RomFSExtractionType::Full);
if (extracted == nullptr) {
failed();
return;
}
const auto out = VfsFilesystemCreateDirectoryWrapper(vfs, path, FileSys::Mode::ReadWrite);
if (out == nullptr) {
failed();
vfs->DeleteDirectory(path);
return;
}
bool ok;
const auto res = QInputDialog::getItem(
this, tr("Select RomFS Dump Mode"),
tr("Please select the how you would like the RomFS dumped.<br>Full will copy all of the "
"files into the new directory while <br>skeleton will only create the directory "
"structure."),
{"Full", "Skeleton"}, 0, false, &ok);
if (!ok) {
failed();
vfs->DeleteDirectory(path);
return;
}
const auto full = res == "Full";
const auto entry_size = CalculateRomFSEntrySize(extracted, full);
QProgressDialog progress(tr("Extracting RomFS..."), tr("Cancel"), 0, entry_size, this);
progress.setWindowModality(Qt::WindowModal);
progress.setMinimumDuration(100);
if (RomFSRawCopy(progress, extracted, out, 0x400000, full)) {
progress.close();
QMessageBox::information(this, tr("RomFS Extraction Succeeded!"),
tr("The operation completed successfully."));
QDesktopServices::openUrl(QUrl::fromLocalFile(QString::fromStdString(path)));
} else {
progress.close();
failed();
vfs->DeleteDirectory(path);
}
}
void GMainWindow::OnGameListCopyTID(u64 program_id) {
QClipboard* clipboard = QGuiApplication::clipboard();
clipboard->setText(QString::fromStdString(fmt::format("{:016X}", program_id)));
}
void GMainWindow::OnGameListNavigateToGamedbEntry(u64 program_id,
const CompatibilityList& compatibility_list) {
const auto it = FindMatchingCompatibilityEntry(compatibility_list, program_id);
QString directory;
if (it != compatibility_list.end())
directory = it->second.second;
QDesktopServices::openUrl(QUrl("https://yuzu-emu.org/game/" + directory));
}
void GMainWindow::OnMenuLoadFile() {
const QString extensions =
QString("*.").append(GameList::supported_file_extensions.join(" *.")).append(" main");
const QString file_filter = tr("Switch Executable (%1);;All Files (*.*)",
"%1 is an identifier for the Switch executable file extensions.")
.arg(extensions);
const QString filename = QFileDialog::getOpenFileName(
this, tr("Load File"), UISettings::values.roms_path, file_filter);
if (filename.isEmpty()) {
return;
}
UISettings::values.roms_path = QFileInfo(filename).path();
BootGame(filename);
}
void GMainWindow::OnMenuLoadFolder() {
const QString dir_path =
QFileDialog::getExistingDirectory(this, tr("Open Extracted ROM Directory"));
if (dir_path.isNull()) {
return;
}
const QDir dir{dir_path};
const QStringList matching_main = dir.entryList(QStringList("main"), QDir::Files);
if (matching_main.size() == 1) {
BootGame(dir.path() + DIR_SEP + matching_main[0]);
} else {
QMessageBox::warning(this, tr("Invalid Directory Selected"),
tr("The directory you have selected does not contain a 'main' file."));
}
}
void GMainWindow::OnMenuInstallToNAND() {
const QString file_filter =
tr("Installable Switch File (*.nca *.nsp *.xci);;Nintendo Content Archive "
"(*.nca);;Nintendo Submissions Package (*.nsp);;NX Cartridge "
"Image (*.xci)");
QString filename = QFileDialog::getOpenFileName(this, tr("Install File"),
UISettings::values.roms_path, file_filter);
if (filename.isEmpty()) {
return;
}
const auto qt_raw_copy = [this](const FileSys::VirtualFile& src,
const FileSys::VirtualFile& dest, std::size_t block_size) {
if (src == nullptr || dest == nullptr)
return false;
if (!dest->Resize(src->GetSize()))
return false;
std::array<u8, 0x1000> buffer{};
const int progress_maximum = static_cast<int>(src->GetSize() / buffer.size());
QProgressDialog progress(
tr("Installing file \"%1\"...").arg(QString::fromStdString(src->GetName())),
tr("Cancel"), 0, progress_maximum, this);
progress.setWindowModality(Qt::WindowModal);
for (std::size_t i = 0; i < src->GetSize(); i += buffer.size()) {
if (progress.wasCanceled()) {
dest->Resize(0);
return false;
}
const int progress_value = static_cast<int>(i / buffer.size());
progress.setValue(progress_value);
const auto read = src->Read(buffer.data(), buffer.size(), i);
dest->Write(buffer.data(), read, i);
}
return true;
};
const auto success = [this]() {
QMessageBox::information(this, tr("Successfully Installed"),
tr("The file was successfully installed."));
game_list->PopulateAsync(UISettings::values.gamedir, UISettings::values.gamedir_deepscan);
};
const auto failed = [this]() {
QMessageBox::warning(
this, tr("Failed to Install"),
tr("There was an error while attempting to install the provided file. It "
"could have an incorrect format or be missing metadata. Please "
"double-check your file and try again."));
};
const auto overwrite = [this]() {
return QMessageBox::question(this, tr("Failed to Install"),
tr("The file you are attempting to install already exists "
"in the cache. Would you like to overwrite it?")) ==
QMessageBox::Yes;
};
if (filename.endsWith("xci", Qt::CaseInsensitive) ||
filename.endsWith("nsp", Qt::CaseInsensitive)) {
std::shared_ptr<FileSys::NSP> nsp;
if (filename.endsWith("nsp", Qt::CaseInsensitive)) {
nsp = std::make_shared<FileSys::NSP>(
vfs->OpenFile(filename.toStdString(), FileSys::Mode::Read));
if (nsp->IsExtractedType())
failed();
} else {
const auto xci = std::make_shared<FileSys::XCI>(
vfs->OpenFile(filename.toStdString(), FileSys::Mode::Read));
nsp = xci->GetSecurePartitionNSP();
}
if (nsp->GetStatus() != Loader::ResultStatus::Success) {
failed();
return;
}
const auto res =
Service::FileSystem::GetUserNANDContents()->InstallEntry(nsp, false, qt_raw_copy);
if (res == FileSys::InstallResult::Success) {
success();
} else {
if (res == FileSys::InstallResult::ErrorAlreadyExists) {
if (overwrite()) {
const auto res2 = Service::FileSystem::GetUserNANDContents()->InstallEntry(
nsp, true, qt_raw_copy);
if (res2 == FileSys::InstallResult::Success) {
success();
} else {
failed();
}
}
} else {
failed();
}
}
} else {
const auto nca = std::make_shared<FileSys::NCA>(
vfs->OpenFile(filename.toStdString(), FileSys::Mode::Read));
const auto id = nca->GetStatus();
// Game updates necessary are missing base RomFS
if (id != Loader::ResultStatus::Success &&
id != Loader::ResultStatus::ErrorMissingBKTRBaseRomFS) {
failed();
return;
}
const QStringList tt_options{tr("System Application"),
tr("System Archive"),
tr("System Application Update"),
tr("Firmware Package (Type A)"),
tr("Firmware Package (Type B)"),
tr("Game"),
tr("Game Update"),
tr("Game DLC"),
tr("Delta Title")};
bool ok;
const auto item = QInputDialog::getItem(
this, tr("Select NCA Install Type..."),
tr("Please select the type of title you would like to install this NCA as:\n(In "
"most instances, the default 'Game' is fine.)"),
tt_options, 5, false, &ok);
auto index = tt_options.indexOf(item);
if (!ok || index == -1) {
QMessageBox::warning(this, tr("Failed to Install"),
tr("The title type you selected for the NCA is invalid."));
return;
}
// If index is equal to or past Game, add the jump in TitleType.
if (index >= 5) {
index += static_cast<size_t>(FileSys::TitleType::Application) -
static_cast<size_t>(FileSys::TitleType::FirmwarePackageB);
}
FileSys::InstallResult res;
if (index >= static_cast<size_t>(FileSys::TitleType::Application)) {
res = Service::FileSystem::GetUserNANDContents()->InstallEntry(
nca, static_cast<FileSys::TitleType>(index), false, qt_raw_copy);
} else {
res = Service::FileSystem::GetSystemNANDContents()->InstallEntry(
nca, static_cast<FileSys::TitleType>(index), false, qt_raw_copy);
}
if (res == FileSys::InstallResult::Success) {
success();
} else if (res == FileSys::InstallResult::ErrorAlreadyExists) {
if (overwrite()) {
const auto res2 = Service::FileSystem::GetUserNANDContents()->InstallEntry(
nca, static_cast<FileSys::TitleType>(index), true, qt_raw_copy);
if (res2 == FileSys::InstallResult::Success) {
success();
} else {
failed();
}
}
} else {
failed();
}
}
}
void GMainWindow::OnMenuSelectGameListRoot() {
QString dir_path = QFileDialog::getExistingDirectory(this, tr("Select Directory"));
if (!dir_path.isEmpty()) {
UISettings::values.gamedir = dir_path;
game_list->PopulateAsync(dir_path, UISettings::values.gamedir_deepscan);
}
}
void GMainWindow::OnMenuSelectEmulatedDirectory(EmulatedDirectoryTarget target) {
const auto res = QMessageBox::information(
this, tr("Changing Emulated Directory"),
tr("You are about to change the emulated %1 directory of the system. Please note "
"that this does not also move the contents of the previous directory to the "
"new one and you will have to do that yourself.")
.arg(target == EmulatedDirectoryTarget::SDMC ? tr("SD card") : tr("NAND")),
QMessageBox::StandardButtons{QMessageBox::Ok, QMessageBox::Cancel});
if (res == QMessageBox::Cancel)
return;
QString dir_path = QFileDialog::getExistingDirectory(this, tr("Select Directory"));
if (!dir_path.isEmpty()) {
FileUtil::GetUserPath(target == EmulatedDirectoryTarget::SDMC ? FileUtil::UserPath::SDMCDir
: FileUtil::UserPath::NANDDir,
dir_path.toStdString());
Service::FileSystem::CreateFactories(*vfs);
game_list->PopulateAsync(UISettings::values.gamedir, UISettings::values.gamedir_deepscan);
}
}
void GMainWindow::OnMenuRecentFile() {
QAction* action = qobject_cast<QAction*>(sender());
assert(action);
const QString filename = action->data().toString();
if (QFileInfo::exists(filename)) {
BootGame(filename);
} else {
// Display an error message and remove the file from the list.
QMessageBox::information(this, tr("File not found"),
tr("File \"%1\" not found").arg(filename));
UISettings::values.recent_files.removeOne(filename);
UpdateRecentFiles();
}
}
void GMainWindow::OnStartGame() {
emu_thread->SetRunning(true);
qRegisterMetaType<Core::System::ResultStatus>("Core::System::ResultStatus");
qRegisterMetaType<std::string>("std::string");
connect(emu_thread.get(), &EmuThread::ErrorThrown, this, &GMainWindow::OnCoreError);
ui.action_Start->setEnabled(false);
ui.action_Start->setText(tr("Continue"));
ui.action_Pause->setEnabled(true);
ui.action_Stop->setEnabled(true);
ui.action_Restart->setEnabled(true);
ui.action_Report_Compatibility->setEnabled(true);
discord_rpc->Update();
}
void GMainWindow::OnPauseGame() {
emu_thread->SetRunning(false);
ui.action_Start->setEnabled(true);
ui.action_Pause->setEnabled(false);
ui.action_Stop->setEnabled(true);
}
void GMainWindow::OnStopGame() {
ShutdownGame();
}
void GMainWindow::OnMenuReportCompatibility() {
if (!Settings::values.yuzu_token.empty() && !Settings::values.yuzu_username.empty()) {
CompatDB compatdb{this};
compatdb.exec();
} else {
QMessageBox::critical(
this, tr("Missing yuzu Account"),
tr("In order to submit a game compatibility test case, you must link your yuzu "
"account.<br><br/>To link your yuzu account, go to Emulation &gt; Configuration "
"&gt; "
"Web."));
}
}
void GMainWindow::ToggleFullscreen() {
if (!emulation_running) {
return;
}
if (ui.action_Fullscreen->isChecked()) {
ShowFullscreen();
} else {
HideFullscreen();
}
}
void GMainWindow::ShowFullscreen() {
if (ui.action_Single_Window_Mode->isChecked()) {
UISettings::values.geometry = saveGeometry();
ui.menubar->hide();
statusBar()->hide();
showFullScreen();
} else {
UISettings::values.renderwindow_geometry = render_window->saveGeometry();
render_window->showFullScreen();
}
}
void GMainWindow::HideFullscreen() {
if (ui.action_Single_Window_Mode->isChecked()) {
statusBar()->setVisible(ui.action_Show_Status_Bar->isChecked());
ui.menubar->show();
showNormal();
restoreGeometry(UISettings::values.geometry);
} else {
render_window->showNormal();
render_window->restoreGeometry(UISettings::values.renderwindow_geometry);
}
}
void GMainWindow::ToggleWindowMode() {
if (ui.action_Single_Window_Mode->isChecked()) {
// Render in the main window...
render_window->BackupGeometry();
ui.horizontalLayout->addWidget(render_window);
render_window->setFocusPolicy(Qt::ClickFocus);
if (emulation_running) {
render_window->setVisible(true);
render_window->setFocus();
game_list->hide();
}
} else {
// Render in a separate window...
ui.horizontalLayout->removeWidget(render_window);
render_window->setParent(nullptr);
render_window->setFocusPolicy(Qt::NoFocus);
if (emulation_running) {
render_window->setVisible(true);
render_window->RestoreGeometry();
game_list->show();
}
}
}
void GMainWindow::OnConfigure() {
ConfigureDialog configureDialog(this, hotkey_registry);
auto old_theme = UISettings::values.theme;
const bool old_discord_presence = UISettings::values.enable_discord_presence;
auto result = configureDialog.exec();
if (result == QDialog::Accepted) {
configureDialog.applyConfiguration();
if (UISettings::values.theme != old_theme)
UpdateUITheme();
if (UISettings::values.enable_discord_presence != old_discord_presence)
SetDiscordEnabled(UISettings::values.enable_discord_presence);
game_list->PopulateAsync(UISettings::values.gamedir, UISettings::values.gamedir_deepscan);
config->Save();
}
}
void GMainWindow::OnAbout() {
AboutDialog aboutDialog(this);
aboutDialog.exec();
}
void GMainWindow::OnToggleFilterBar() {
game_list->setFilterVisible(ui.action_Show_Filter_Bar->isChecked());
if (ui.action_Show_Filter_Bar->isChecked()) {
game_list->setFilterFocus();
} else {
game_list->clearFilter();
}
}
void GMainWindow::UpdateStatusBar() {
if (emu_thread == nullptr) {
status_bar_update_timer.stop();
return;
}
auto results = Core::System::GetInstance().GetAndResetPerfStats();
if (Settings::values.use_frame_limit) {
emu_speed_label->setText(tr("Speed: %1% / %2%")
.arg(results.emulation_speed * 100.0, 0, 'f', 0)
.arg(Settings::values.frame_limit));
} else {
emu_speed_label->setText(tr("Speed: %1%").arg(results.emulation_speed * 100.0, 0, 'f', 0));
}
game_fps_label->setText(tr("Game: %1 FPS").arg(results.game_fps, 0, 'f', 0));
emu_frametime_label->setText(tr("Frame: %1 ms").arg(results.frametime * 1000.0, 0, 'f', 2));
emu_speed_label->setVisible(true);
game_fps_label->setVisible(true);
emu_frametime_label->setVisible(true);
}
void GMainWindow::OnCoreError(Core::System::ResultStatus result, std::string details) {
QMessageBox::StandardButton answer;
QString status_message;
const QString common_message = tr(
"The game you are trying to load requires additional files from your Switch to be dumped "
"before playing.<br/><br/>For more information on dumping these files, please see the "
"following wiki page: <a "
"href='https://yuzu-emu.org/wiki/"
"dumping-system-archives-and-the-shared-fonts-from-a-switch-console/'>Dumping System "
"Archives and the Shared Fonts from a Switch Console</a>.<br/><br/>Would you like to quit "
"back to the game list? Continuing emulation may result in crashes, corrupted save "
"data, or other bugs.");
switch (result) {
case Core::System::ResultStatus::ErrorSystemFiles: {
QString message = "yuzu was unable to locate a Switch system archive";
if (!details.empty()) {
message.append(tr(": %1. ").arg(details.c_str()));
} else {
message.append(". ");
}
message.append(common_message);
answer = QMessageBox::question(this, tr("System Archive Not Found"), message,
QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
status_message = "System Archive Missing";
break;
}
case Core::System::ResultStatus::ErrorSharedFont: {
QString message = tr("yuzu was unable to locate the Switch shared fonts. ");
message.append(common_message);
answer = QMessageBox::question(this, tr("Shared Fonts Not Found"), message,
QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
status_message = "Shared Font Missing";
break;
}
default:
answer = QMessageBox::question(
this, tr("Fatal Error"),
tr("yuzu has encountered a fatal error, please see the log for more details. "
"For more information on accessing the log, please see the following page: "
"<a href='https://community.citra-emu.org/t/how-to-upload-the-log-file/296'>How to "
"Upload the Log File</a>.<br/><br/>Would you like to quit back to the game list? "
"Continuing emulation may result in crashes, corrupted save data, or other bugs."),
QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
status_message = "Fatal Error encountered";
break;
}
if (answer == QMessageBox::Yes) {
if (emu_thread) {
ShutdownGame();
}
} else {
// Only show the message if the game is still running.
if (emu_thread) {
emu_thread->SetRunning(true);
message_label->setText(status_message);
message_label->setVisible(true);
}
}
}
void GMainWindow::OnReinitializeKeys(ReinitializeKeyBehavior behavior) {
if (behavior == ReinitializeKeyBehavior::Warning) {
const auto res = QMessageBox::information(
this, tr("Confirm Key Rederivation"),
tr("You are about to force rederive all of your keys. \nIf you do not know what this "
"means or what you are doing, \nthis is a potentially destructive action. \nPlease "
"make "
"sure this is what you want \nand optionally make backups.\n\nThis will delete your "
"autogenerated key files and re-run the key derivation module."),
QMessageBox::StandardButtons{QMessageBox::Ok, QMessageBox::Cancel});
if (res == QMessageBox::Cancel)
return;
FileUtil::Delete(FileUtil::GetUserPath(FileUtil::UserPath::KeysDir) +
"prod.keys_autogenerated");
FileUtil::Delete(FileUtil::GetUserPath(FileUtil::UserPath::KeysDir) +
"console.keys_autogenerated");
FileUtil::Delete(FileUtil::GetUserPath(FileUtil::UserPath::KeysDir) +
"title.keys_autogenerated");
}
Core::Crypto::KeyManager keys{};
if (keys.BaseDeriveNecessary()) {
Core::Crypto::PartitionDataManager pdm{vfs->OpenDirectory(
FileUtil::GetUserPath(FileUtil::UserPath::SysDataDir), FileSys::Mode::Read)};
const auto function = [this, &keys, &pdm] {
keys.PopulateFromPartitionData(pdm);
Service::FileSystem::CreateFactories(*vfs);
keys.DeriveETicket(pdm);
};
QString errors;
if (!pdm.HasFuses())
errors += tr("- Missing fuses - Cannot derive SBK\n");
if (!pdm.HasBoot0())
errors += tr("- Missing BOOT0 - Cannot derive master keys\n");
if (!pdm.HasPackage2())
errors += tr("- Missing BCPKG2-1-Normal-Main - Cannot derive general keys\n");
if (!pdm.HasProdInfo())
errors += tr("- Missing PRODINFO - Cannot derive title keys\n");
if (!errors.isEmpty()) {
QMessageBox::warning(
this, tr("Warning Missing Derivation Components"),
tr("The following are missing from your configuration that may hinder key "
"derivation. It will be attempted but may not complete.<br><br>") +
errors +
tr("<br><br>You can get all of these and dump all of your games easily by "
"following <a href='https://yuzu-emu.org/help/quickstart/quickstart/'>the "
"quickstart guide</a>. Alternatively, you can use another method of dumping "
"to obtain all of your keys."));
}
QProgressDialog prog;
prog.setRange(0, 0);
prog.setLabelText(tr("Deriving keys...\nThis may take up to a minute depending \non your "
"system's performance."));
prog.setWindowTitle(tr("Deriving Keys"));
prog.show();
auto future = QtConcurrent::run(function);
while (!future.isFinished()) {
QCoreApplication::processEvents();
}
prog.close();
}
Service::FileSystem::CreateFactories(*vfs);
if (behavior == ReinitializeKeyBehavior::Warning) {
game_list->PopulateAsync(UISettings::values.gamedir, UISettings::values.gamedir_deepscan);
}
}
boost::optional<u64> GMainWindow::SelectRomFSDumpTarget(
const FileSys::RegisteredCacheUnion& installed, u64 program_id) {
const auto dlc_entries =
installed.ListEntriesFilter(FileSys::TitleType::AOC, FileSys::ContentRecordType::Data);
std::vector<FileSys::RegisteredCacheEntry> dlc_match;
dlc_match.reserve(dlc_entries.size());
std::copy_if(dlc_entries.begin(), dlc_entries.end(), std::back_inserter(dlc_match),
[&program_id, &installed](const FileSys::RegisteredCacheEntry& entry) {
return (entry.title_id & DLC_BASE_TITLE_ID_MASK) == program_id &&
installed.GetEntry(entry)->GetStatus() == Loader::ResultStatus::Success;
});
std::vector<u64> romfs_tids;
romfs_tids.push_back(program_id);
for (const auto& entry : dlc_match)
romfs_tids.push_back(entry.title_id);
if (romfs_tids.size() > 1) {
QStringList list{"Base"};
for (std::size_t i = 1; i < romfs_tids.size(); ++i)
list.push_back(QStringLiteral("DLC %1").arg(romfs_tids[i] & 0x7FF));
bool ok;
const auto res = QInputDialog::getItem(
this, tr("Select RomFS Dump Target"),
tr("Please select which RomFS you would like to dump."), list, 0, false, &ok);
if (!ok) {
return boost::none;
}
return romfs_tids[list.indexOf(res)];
}
return program_id;
}
bool GMainWindow::ConfirmClose() {
if (emu_thread == nullptr || !UISettings::values.confirm_before_closing)
return true;
QMessageBox::StandardButton answer =
QMessageBox::question(this, tr("yuzu"), tr("Are you sure you want to close yuzu?"),
QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
return answer != QMessageBox::No;
}
void GMainWindow::closeEvent(QCloseEvent* event) {
if (!ConfirmClose()) {
event->ignore();
return;
}
if (ui.action_Fullscreen->isChecked()) {
UISettings::values.geometry = saveGeometry();
UISettings::values.renderwindow_geometry = render_window->saveGeometry();
}
UISettings::values.state = saveState();
#if MICROPROFILE_ENABLED
UISettings::values.microprofile_geometry = microProfileDialog->saveGeometry();
UISettings::values.microprofile_visible = microProfileDialog->isVisible();
#endif
UISettings::values.single_window_mode = ui.action_Single_Window_Mode->isChecked();
UISettings::values.fullscreen = ui.action_Fullscreen->isChecked();
UISettings::values.display_titlebar = ui.action_Display_Dock_Widget_Headers->isChecked();
UISettings::values.show_filter_bar = ui.action_Show_Filter_Bar->isChecked();
UISettings::values.show_status_bar = ui.action_Show_Status_Bar->isChecked();
UISettings::values.first_start = false;
game_list->SaveInterfaceLayout();
hotkey_registry.SaveHotkeys();
// Shutdown session if the emu thread is active...
if (emu_thread != nullptr)
ShutdownGame();
render_window->close();
QWidget::closeEvent(event);
}
static bool IsSingleFileDropEvent(QDropEvent* event) {
const QMimeData* mimeData = event->mimeData();
return mimeData->hasUrls() && mimeData->urls().length() == 1;
}
void GMainWindow::dropEvent(QDropEvent* event) {
if (IsSingleFileDropEvent(event) && ConfirmChangeGame()) {
const QMimeData* mimeData = event->mimeData();
QString filename = mimeData->urls().at(0).toLocalFile();
BootGame(filename);
}
}
void GMainWindow::dragEnterEvent(QDragEnterEvent* event) {
if (IsSingleFileDropEvent(event)) {
event->acceptProposedAction();
}
}
void GMainWindow::dragMoveEvent(QDragMoveEvent* event) {
event->acceptProposedAction();
}
bool GMainWindow::ConfirmChangeGame() {
if (emu_thread == nullptr)
return true;
auto answer = QMessageBox::question(
this, tr("yuzu"),
tr("Are you sure you want to stop the emulation? Any unsaved progress will be lost."),
QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
return answer != QMessageBox::No;
}
void GMainWindow::filterBarSetChecked(bool state) {
ui.action_Show_Filter_Bar->setChecked(state);
emit(OnToggleFilterBar());
}
void GMainWindow::UpdateUITheme() {
QStringList theme_paths(default_theme_paths);
if (UISettings::values.theme != UISettings::themes[0].second &&
!UISettings::values.theme.isEmpty()) {
const QString theme_uri(":" + UISettings::values.theme + "/style.qss");
QFile f(theme_uri);
if (f.open(QFile::ReadOnly | QFile::Text)) {
QTextStream ts(&f);
qApp->setStyleSheet(ts.readAll());
GMainWindow::setStyleSheet(ts.readAll());
} else {
LOG_ERROR(Frontend, "Unable to set style, stylesheet file not found");
}
theme_paths.append(QStringList{":/icons/default", ":/icons/" + UISettings::values.theme});
QIcon::setThemeName(":/icons/" + UISettings::values.theme);
} else {
qApp->setStyleSheet("");
GMainWindow::setStyleSheet("");
theme_paths.append(QStringList{":/icons/default"});
QIcon::setThemeName(":/icons/default");
}
QIcon::setThemeSearchPaths(theme_paths);
emit UpdateThemedIcons();
}
void GMainWindow::SetDiscordEnabled([[maybe_unused]] bool state) {
#ifdef USE_DISCORD_PRESENCE
if (state) {
discord_rpc = std::make_unique<DiscordRPC::DiscordImpl>();
} else {
discord_rpc = std::make_unique<DiscordRPC::NullImpl>();
}
#else
discord_rpc = std::make_unique<DiscordRPC::NullImpl>();
#endif
discord_rpc->Update();
}
#ifdef main
#undef main
#endif
int main(int argc, char* argv[]) {
Common::DetachedTasks detached_tasks;
MicroProfileOnThreadCreate("Frontend");
SCOPE_EXIT({ MicroProfileShutdown(); });
// Init settings params
QCoreApplication::setOrganizationName("yuzu team");
QCoreApplication::setApplicationName("yuzu");
QApplication::setAttribute(Qt::AA_DontCheckOpenGLContextThreadAffinity);
QApplication app(argc, argv);
// Qt changes the locale and causes issues in float conversion using std::to_string() when
// generating shaders
setlocale(LC_ALL, "C");
GMainWindow main_window;
// After settings have been loaded by GMainWindow, apply the filter
main_window.show();
int result = app.exec();
detached_tasks.WaitForAllTasks();
return result;
}
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