From 9bda6c5ef7f6ea8263f89af9dc01a35dba13f58b Mon Sep 17 00:00:00 2001
From: Connor McLaughlin <mclaughc@outlook.com>
Date: Mon, 28 Oct 2019 17:34:59 +1000
Subject: [PATCH] Frontend: Hook up change disc menu item

---
 src/duckstation/sdl_interface.cpp | 17 ++++++++++++++++-
 src/duckstation/sdl_interface.h   |  1 +
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/duckstation/sdl_interface.cpp b/src/duckstation/sdl_interface.cpp
index c5e7a7f93..931c8aa91 100644
--- a/src/duckstation/sdl_interface.cpp
+++ b/src/duckstation/sdl_interface.cpp
@@ -752,7 +752,8 @@ void SDLInterface::DrawMainMenuBar()
 
     ImGui::Separator();
 
-    ImGui::MenuItem("Change Disc", nullptr, false, system_enabled);
+    if (ImGui::MenuItem("Change Disc", nullptr, false, system_enabled))
+      DoChangeDisc();
 
     if (ImGui::MenuItem("Frame Step", nullptr, false, system_enabled))
       DoFrameStep();
@@ -1166,6 +1167,20 @@ void SDLInterface::DoStartBIOS()
   ClearImGuiFocus();
 }
 
+void SDLInterface::DoChangeDisc()
+{
+  Assert(m_system);
+
+  nfdchar_t* path = nullptr;
+  if (!NFD_OpenDialog("bin,img,cue,exe,psexe", nullptr, &path) || !path || std::strlen(path) == 0)
+    return;
+
+  if (m_system->InsertMedia(path))
+    AddOSDMessage(SmallString::FromFormat("Switched CD to '%s'", path));
+  else
+    AddOSDMessage("Failed to switch CD. The log may contain further information.");
+}
+
 void SDLInterface::DoLoadState(u32 index)
 {
   if (!HasSystem() && !InitializeSystem(nullptr, nullptr))
diff --git a/src/duckstation/sdl_interface.h b/src/duckstation/sdl_interface.h
index a45674892..7183c973c 100644
--- a/src/duckstation/sdl_interface.h
+++ b/src/duckstation/sdl_interface.h
@@ -70,6 +70,7 @@ private:
   void DoResume();
   void DoStartDisc();
   void DoStartBIOS();
+  void DoChangeDisc();
   void DoLoadState(u32 index);
   void DoSaveState(u32 index);
   void DoTogglePause();