[Emulator] Added option for content installation

src/xenia/app/emulator_window.cc

@@ -506,6 +506,9 @@ bool EmulatorWindow::Initialize() {
     file_menu->AddChild(
         MenuItem::Create(MenuItem::Type::kString, "&Open...", "Ctrl+O",
                          std::bind(&EmulatorWindow::FileOpen, this)));
+    file_menu->AddChild(
+        MenuItem::Create(MenuItem::Type::kString, "Install Content...",
+                         std::bind(&EmulatorWindow::InstallContent, this)));
 #ifdef DEBUG
     file_menu->AddChild(
         MenuItem::Create(MenuItem::Type::kString, "Close",
@@ -850,6 +853,35 @@ void EmulatorWindow::FileClose() {
   }
 }
 
+void EmulatorWindow::InstallContent() {
+  std::filesystem::path path;
+
+  auto file_picker = xe::ui::FilePicker::Create();
+  file_picker->set_mode(ui::FilePicker::Mode::kOpen);
+  file_picker->set_type(ui::FilePicker::Type::kFile);
+  file_picker->set_multi_selection(false);
+  file_picker->set_title("Select Content Package");
+  file_picker->set_extensions({
+      {"All Files (*.*)", "*.*"},
+  });
+  if (file_picker->Show(window_.get())) {
+    auto selected_files = file_picker->selected_files();
+    if (!selected_files.empty()) {
+      path = selected_files[0];
+    }
+  }
+
+  if (!path.empty()) {
+    // Normalize the path and make absolute.
+    auto abs_path = std::filesystem::absolute(path);
+    auto result = emulator_->InstallContentPackage(abs_path);
+    if (XFAILED(result)) {
+      // TODO: Display a message box.
+      XELOGE("Failed to install content: {:08X}", result);
+    }
+  }
+}
+
 void EmulatorWindow::ShowContentDirectory() {
   std::filesystem::path target_path;
 

src/xenia/app/emulator_window.h

@@ -130,6 +130,7 @@ class EmulatorWindow {
   void FileDrop(const std::filesystem::path& filename);
   void FileOpen();
   void FileClose();
+  void InstallContent();
   void ShowContentDirectory();
   void CpuTimeScalarReset();
   void CpuTimeScalarSetHalf();