qt: Add UI support for NSP files

src/core/CMakeLists.txt

@@ -49,6 +49,8 @@ add_library(core STATIC
     file_sys/savedata_factory.h
     file_sys/sdmc_factory.cpp
     file_sys/sdmc_factory.h
+    file_sys/submission_package.cpp
+    file_sys/submission_package.h
     file_sys/vfs.cpp
     file_sys/vfs.h
     file_sys/vfs_concat.cpp
@@ -359,6 +361,8 @@ add_library(core STATIC
     loader/nro.h
     loader/nso.cpp
     loader/nso.h
+    loader/nsp.cpp
+    loader/nsp.h
     loader/xci.cpp
     loader/xci.h
     memory.cpp

src/yuzu/game_list.cpp

@@ -432,7 +432,7 @@ void GameList::LoadInterfaceLayout() {
     item_model->sort(header->sortIndicatorSection(), header->sortIndicatorOrder());
 }
 
-const QStringList GameList::supported_file_extensions = {"nso", "nro", "nca", "xci"};
+const QStringList GameList::supported_file_extensions = {"nso", "nro", "nca", "xci", "nsp"};
 
 static bool HasSupportedFileExtension(const std::string& file_name) {
     const QFileInfo file = QFileInfo(QString::fromStdString(file_name));

src/yuzu/main.cpp

@@ -746,7 +746,8 @@ void GMainWindow::OnMenuLoadFolder() {
 
 void GMainWindow::OnMenuInstallToNAND() {
     const QString file_filter =
-        tr("Installable Switch File (*.nca *.xci);;Nintendo Content Archive (*.nca);;NX Cartridge "
+        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);